Implemented custom tree view with proper indendation

Add global.json

.editorconfig

@@ -0,0 +1,131 @@
+# Rules in this file were initially inferred by Visual Studio IntelliCode from the D:\GithubRepos\QuestPDF codebase based on best match to current usage at 16.03.2022
+# You can modify the rules from these initially generated values to suit your own policies
+# You can learn more about editorconfig here: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference
+[*.cs]
+
+
+#Core editorconfig formatting - indentation
+
+#use soft tabs (spaces) for indentation
+indent_style = space
+
+#Formatting - new line options
+
+#place catch statements on a new line
+csharp_new_line_before_catch = true
+#place else statements on a new line
+csharp_new_line_before_else = true
+#require members of anonymous types to be on separate lines
+csharp_new_line_before_members_in_anonymous_types = true
+#require members of object intializers to be on separate lines
+csharp_new_line_before_members_in_object_initializers = true
+#require braces to be on a new line for object_collection_array_initializers, methods, anonymous_types, control_blocks, types, and lambdas (also known as "Allman" style)
+csharp_new_line_before_open_brace =all
+
+#Formatting - organize using options
+
+#sort System.* using directives alphabetically, and place them before other usings
+dotnet_sort_system_directives_first = true
+
+#Formatting - spacing options
+
+#require NO space between a cast and the value
+csharp_space_after_cast = false
+#require a space before the colon for bases or interfaces in a type declaration
+csharp_space_after_colon_in_inheritance_clause = true
+#require a space after a keyword in a control flow statement such as a for loop
+csharp_space_after_keywords_in_control_flow_statements = true
+#require a space before the colon for bases or interfaces in a type declaration
+csharp_space_before_colon_in_inheritance_clause = true
+#remove space within empty argument list parentheses
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+#remove space between method call name and opening parenthesis
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+#do not place space characters after the opening parenthesis and before the closing parenthesis of a method call
+csharp_space_between_method_call_parameter_list_parentheses = false
+#remove space within empty parameter list parentheses for a method declaration
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+#place a space character after the opening parenthesis and before the closing parenthesis of a method declaration parameter list.
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+
+#Formatting - wrapping options
+
+#leave code block on single line
+csharp_preserve_single_line_blocks = true
+
+#Style - Code block preferences
+
+#prefer no curly braces if allowed
+csharp_prefer_braces = false:suggestion
+
+#Style - expression bodied member options
+
+#prefer block bodies for constructors
+csharp_style_expression_bodied_constructors = false:suggestion
+#prefer block bodies for methods
+csharp_style_expression_bodied_methods = false:suggestion
+#prefer expression-bodied members for properties
+csharp_style_expression_bodied_properties = true:suggestion
+
+#Style - expression level options
+
+#prefer out variables to be declared inline in the argument list of a method call when possible
+csharp_style_inlined_variable_declaration = true:suggestion
+#prefer the language keyword for member access expressions, instead of the type name, for types that have a keyword to represent them
+dotnet_style_predefined_type_for_member_access = true:suggestion
+
+#Style - Expression-level  preferences
+
+#prefer objects to be initialized using object initializers when possible
+dotnet_style_object_initializer = true:suggestion
+#prefer inferred anonymous type member names
+dotnet_style_prefer_inferred_anonymous_type_member_names = false:suggestion
+#prefer inferred tuple element names
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+
+#Style - implicit and explicit types
+
+#prefer var over explicit type in all cases, unless overridden by another code style rule
+csharp_style_var_elsewhere = true:suggestion
+#prefer var is used to declare variables with built-in system types such as int
+csharp_style_var_for_built_in_types = true:suggestion
+#prefer var when the type is already mentioned on the right-hand side of a declaration expression
+csharp_style_var_when_type_is_apparent = true:suggestion
+
+#Style - language keyword and framework type options
+
+#prefer the language keyword for local variables, method parameters, and class members, instead of the type name, for types that have a keyword to represent them
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+
+#Style - Miscellaneous preferences
+
+#prefer local functions over anonymous functions
+csharp_style_pattern_local_over_anonymous_function = true:suggestion
+
+#Style - modifier options
+
+#prefer accessibility modifiers to be declared except for public interface members. This will currently not differ from always and will act as future proofing for if C# adds default interface methods.
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:suggestion
+
+#Style - Modifier preferences
+
+#when this rule is set to a list of modifiers, prefer the specified ordering.
+csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:silent
+
+#Style - Pattern matching
+
+#prefer pattern matching instead of is expression with type casts
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+
+#Style - qualification options
+
+#prefer fields not to be prefaced with this. or Me. in Visual Basic
+dotnet_style_qualification_for_field = false:suggestion
+#prefer methods not to be prefaced with this. or Me. in Visual Basic
+dotnet_style_qualification_for_method = false:suggestion
+#prefer properties not to be prefaced with this. or Me. in Visual Basic
+dotnet_style_qualification_for_property = false:suggestion
+
+[*.{cs,vb}]
+tab_width=4
+indent_size=4

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,70 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ main ]
+  schedule:
+    - cron: '22 16 * * 5'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'csharp' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://git.io/codeql-language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

FUNDING.yml

@@ -0,0 +1 @@
+github: QuestPDF

QuestPDF.Examples/BarCode.cs

@@ -1,33 +0,0 @@
-using System.IO;
-using NUnit.Framework;
-using QuestPDF.Drawing;
-using QuestPDF.Examples.Engine;
-using QuestPDF.Fluent;
-using QuestPDF.Helpers;
-using QuestPDF.Infrastructure;
-
-namespace QuestPDF.Examples
-{
-    public class BarCode
-    {
-        [Test]
-        public void Example()
-        {
-            FontManager.RegisterFontType("LibreBarcode39", File.OpenRead("LibreBarcode39-Regular.ttf"));
-            
-            RenderingTest
-                .Create()
-                .PageSize(400, 100)
-                .FileName()
-                .ShowResults()
-                .Render(container =>
-                {
-                    container
-                        .Background(Colors.White)
-                        .AlignCenter()
-                        .AlignMiddle()
-                        .Text("*QuestPDF*", TextStyle.Default.FontType("LibreBarcode39").Size(64));
-                });
-        }
-    }
-}

QuestPDF.Examples/BarcodeExamples.cs

@@ -1,4 +1,6 @@
-using NUnit.Framework;
+using System.IO;
+using NUnit.Framework;
+using QuestPDF.Drawing;
 using QuestPDF.Examples.Engine;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
@@ -6,27 +8,27 @@ using QuestPDF.Infrastructure;
 
 namespace QuestPDF.Examples
 {
-    [TestFixture]
     public class BarcodeExamples
     {
         [Test]
-        public void Barcode()
+        public void Example()
         {
+            FontManager.RegisterFont(File.OpenRead("LibreBarcode39-Regular.ttf"));
+            
             RenderingTest
                 .Create()
-                .PageSize(300, 300)
-                .FileName()
+                .PageSize(400, 200)
+                .ShowResults()
                 .Render(container =>
                 {
                     container
-                        .Background("#FFF")
-                        .Padding(25)
-                        .Stack(stack =>
-                        {
-                            stack.Item().Border(1).Background(Colors.Grey.Lighten3).Padding(5).Text("Barcode Example");
-                            stack.Item().Border(1).Padding(5).AlignCenter().Text("*123456789*", TextStyle.Default.FontType("CarolinaBar-Demo-25E2").Size(20));
-                        });
+                        .Background(Colors.White)
+                        .AlignCenter()
+                        .AlignMiddle()
+                        .Text("*QuestPDF*")
+                        .FontFamily("Libre Barcode 39")
+                        .FontSize(64);
                 });
         }
     }
-}
+}

QuestPDF.Examples/CanvasExamples.cs

@@ -0,0 +1,60 @@
+using Microcharts;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using SkiaSharp;
+
+namespace QuestPDF.Examples
+{
+    public class CanvasExamples
+    {
+        [Test]
+        public void BorderRadius()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(175, 100)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Background(Colors.Grey.Lighten2)
+                        .Padding(25)
+                        .MinimalBox()
+                        .Layers(layers =>
+                        {
+                            layers.Layer().Canvas((canvas, size) =>
+                            {
+                                DrawRoundedRectangle(Colors.White, false);
+                                DrawRoundedRectangle(Colors.Blue.Darken2, true);
+
+                                void DrawRoundedRectangle(string color, bool isStroke)
+                                {
+                                    using var paint = new SKPaint
+                                    {
+                                        Color = SKColor.Parse(color),
+                                        IsStroke = isStroke,
+                                        StrokeWidth = 2,
+                                        IsAntialias = true
+                                    };
+                                
+                                    canvas.DrawRoundRect(0, 0, size.Width, size.Height, 20, 20, paint);
+                                }
+                            });
+                            
+                            layers
+                                .PrimaryLayer()
+                                .PaddingVertical(10)
+                                .PaddingHorizontal(20)
+                                .Text("Sample text")
+                                .FontSize(16)
+                                .FontColor(Colors.Blue.Darken2)
+                                .SemiBold();
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/ChartExamples.cs

@@ -0,0 +1,88 @@
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using Microcharts;
+using SkiaSharp;
+
+namespace QuestPDF.Examples
+{    
+    public class ChartExample
+    {
+        [Test]
+        public void MicrochartChart()
+        {
+            var entries = new[]
+            {
+                new ChartEntry(212)
+                {
+                    Label = "UWP",
+                    ValueLabel = "112",
+                    Color = SKColor.Parse("#2c3e50")
+                },
+                new ChartEntry(248)
+                {
+                    Label = "Android",
+                    ValueLabel = "648",
+                    Color = SKColor.Parse("#77d065")
+                },
+                new ChartEntry(128)
+                {
+                    Label = "iOS",
+                    ValueLabel = "428",
+                    Color = SKColor.Parse("#b455b6")
+                },
+                new ChartEntry(514)
+                {
+                    Label = "Forms",
+                    ValueLabel = "214",
+                    Color = SKColor.Parse("#3498db")
+                }
+            };
+
+            RenderingTest
+                .Create()
+                .PageSize(400, 600)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Background(Colors.White)
+                        .Padding(25)
+                        .Column(column =>
+                        {
+                            column
+                                .Item()
+                                .PaddingBottom(10)
+                                .Text("Chart example")
+                                .FontSize(20)
+                                .SemiBold()
+                                .FontColor(Colors.Blue.Medium);
+                            
+                            column
+                                .Item()
+                                .Border(1)
+                                .ExtendHorizontal()
+                                .Height(300)
+                                .Canvas((canvas, size) =>
+                                {
+                                    var chart = new BarChart
+                                    {
+                                        Entries = entries,
+       
+                                        LabelOrientation = Orientation.Horizontal,
+                                        ValueLabelOrientation = Orientation.Horizontal,
+                                        
+                                        IsAnimated = false,
+                                    };
+                                    
+                                    chart.DrawContent(canvas, (int)size.Width, (int)size.Height);
+                                });
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/ColumnExamples.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ColumnExamples
+    {
+        [Test]
+        public void Column()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ShowResults()
+                .ProducePdf()
+                .Render(container =>
+                {
+                    container.Column(column =>
+                    {
+                        foreach (var i in Enumerable.Range(0, 10))
+                            column.Item().Element(Block);
+
+                        static void Block(IContainer container)
+                        {
+                            container
+                                .Width(72)
+                                .Height(3.5f, Unit.Inch)
+                                .Height(1.5f, Unit.Inch)
+                                .Background(Placeholders.BackgroundColor());
+                        }
+                    });
+                });
+        }
+        
+        [Test]
+        public void Stability_NoItems()
+        {
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .MaxPages(100)
+                .PageSize(250, 150)
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .Column(column => { });
+                });
+        }
+    }
+}

QuestPDF.Examples/ComplexLayoutBenchmark.cs

@@ -0,0 +1,56 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ComplexLayoutBenchmark
+    {
+        [Test]
+        public void ComplexLayout()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProducePdf()
+                .ShowResults()
+                .Render(x => GenerateStructure(x, 12));
+        }
+
+        private void GenerateStructure(IContainer container, int level)
+        {
+            if (level <= 0)
+            {
+                container.Background(Placeholders.BackgroundColor()).Height(10);
+                return;
+            }
+
+            level--;
+
+            if (level % 3 == 0)
+            {
+                container
+                    .Border(level / 4f)
+                    .BorderColor(Colors.Black)
+                    .Row(row =>
+                    {
+                        row.RelativeItem().Element(x => GenerateStructure(x, level));
+                        row.RelativeItem().Element(x => GenerateStructure(x, level));
+                    });
+            }
+            else
+            {
+                container
+                    .Border(level / 4f)
+                    .BorderColor(Colors.Black)
+                    .Column(column =>
+                    {
+                        column.Item().Element(x => GenerateStructure(x, level));
+                        column.Item().Element(x => GenerateStructure(x, level));
+                    });
+            }
+        }
+    }
+}

QuestPDF.Examples/ContinousPage.cs

@@ -22,10 +22,10 @@ namespace QuestPDF.Examples
                 
                 page.Header().Text("Header");
                 
-                page.Content().PaddingVertical(10).Border(1).Padding(10).Stack(stack =>
+                page.Content().PaddingVertical(10).Border(1).Padding(10).Column(column =>
                 {
                     foreach (var index in Enumerable.Range(1, 100))
-                        stack.Item().Text($"Line {index}", TextStyle.Default.Color(Placeholders.Color()));
+                        column.Item().Text($"Line {index}").FontColor(Placeholders.Color());
                 });
                 
                 page.Footer().Text("Footer");

QuestPDF.Examples/DebuggingTesting.cs

@@ -0,0 +1,76 @@
+using NUnit.Framework;
+using QuestPDF.Drawing.Exceptions;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+
+namespace QuestPDF.Examples
+{
+    public class DebuggingTesting
+    {
+        [Test]
+        public void Column()
+        {
+            Assert.Throws<DocumentLayoutException>(() =>
+            {
+                RenderingTest
+                    .Create()
+                    .PageSize(500, 360)
+                    .Render(container =>
+                    {
+                        container
+                            .Padding(10)
+                            .Width(100)
+                            .Background(Colors.Grey.Lighten3)
+                            .DebugPointer("Example debug pointer")
+                            .Column(x =>
+                            {
+                                x.Item().Text("Test");
+                                x.Item().Width(150);
+                            });
+                    });
+            });
+        }
+
+        [Test]
+        public void Simple()
+        {
+            Assert.Throws<DocumentLayoutException>(() =>
+            {
+                RenderingTest
+                    .Create()
+                    .PageSize(500, 360)
+                    .Render(container =>
+                    {
+                        container
+                            .Padding(10)
+                            .Width(100)
+                            .Background(Colors.Grey.Lighten3)
+                            .Width(150)
+                            .Text("Test");
+                    });
+            });
+        }
+
+        [Test]
+        public void DebugPointer()
+        {
+            Assert.Throws<DocumentLayoutException>(() =>
+            {
+                RenderingTest
+                    .Create()
+                    .PageSize(500, 360)
+                    .Render(container =>
+                    {
+                        container
+                            .Background(Colors.Grey.Lighten3)
+                            .Padding(10)
+                            .Width(100)
+                            .DebugPointer("Example debug pointer")
+                            .Width(150)
+                            .Text("Example");
+                    });
+            });
+        }
+    }
+}

QuestPDF.Examples/DefaultTextStyleExample.cs

@@ -0,0 +1,48 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class DefaultTextStyleExample
+    {
+        [Test]
+        public void DefaultTextStyle()
+        {
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        // all text in this set of pages has size 20
+                        page.DefaultTextStyle(TextStyle.Default.Size(20));
+                    
+                        page.Margin(20);
+                        page.Size(PageSizes.A4);
+                        page.PageColor(Colors.White);
+        
+                        page.Content().Column(column =>
+                        {
+                            column.Item().Text(Placeholders.Sentence());
+                        
+                            column.Item().Text(text =>
+                            {
+                                // text in this block is additionally semibold
+                                text.DefaultTextStyle(TextStyle.Default.SemiBold());
+        
+                                text.Line(Placeholders.Sentence());
+                            
+                                // this text has size 20 but also semibold and red
+                                text.Span(Placeholders.Sentence()).FontColor(Colors.Red.Medium);
+                            });
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/DefaultTextStyleExamples.cs

@@ -0,0 +1,54 @@
+using System.Drawing;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class DefaultTextStyleExamples
+    {
+        [Test]
+        public void Placeholder()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(220, 270)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .DefaultTextStyle(TextStyle.Default.Bold().Underline())
+                        .Column(column =>
+                        { 
+                            column.Item().Text("Default style applies to all children");
+                            column.Item().Text("You can override certain styles").Underline(false).FontColor(Colors.Green.Darken2);
+                            
+                            column.Item().PaddingTop(10).Border(1).Grid(grid =>
+                            {
+                                grid.Columns(4);
+
+                                foreach (var i in Enumerable.Range(1, 16))
+                                {
+                                    grid.Item()
+                                        .Border(1)
+                                        .BorderColor(Colors.Grey.Lighten1)
+                                        .Background(Colors.Grey.Lighten3)
+                                        .Width(50)
+                                        .Height(50)
+                                        .AlignCenter()
+                                        .AlignMiddle()
+                                        .Text(i)
+                                        .FontSize(16 + i / 4);   
+                                }
+                            });
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/DifferentHeaderOnFirstPageExample.cs

@@ -0,0 +1,55 @@
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class DifferentHeaderOnFirstPageExample
+    {
+        [Test]
+        public void Placeholder()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A6)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Size(PageSizes.A6);
+                        page.Margin(5);
+                        page.PageColor(Colors.White);
+                        
+                        page.Header().Column(column =>
+                        {
+                            column.Item().ShowOnce().Background(Colors.Blue.Lighten2).Height(60);
+                            column.Item().SkipOnce().Background(Colors.Green.Lighten2).Height(40);
+                        });
+                        
+                        page.Content().PaddingVertical(10).Column(column =>
+                        {
+                            column.Spacing(10);
+
+                            foreach (var _ in Enumerable.Range(0, 13))
+                                column.Item().Background(Colors.Grey.Lighten2).Height(40);
+                        });
+                        
+                        page.Footer().AlignCenter().Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default.Size(16));
+                            
+                            text.CurrentPageNumber();
+                            text.Span(" / ");
+                            text.TotalPages();
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/DynamicFibonacci.cs

@@ -0,0 +1,106 @@
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public struct FibonacciHeaderState
+    {
+        public int Previous { get; set; }
+        public int Current { get; set; }
+    }
+    
+    public class FibonacciHeader : IDynamicComponent<FibonacciHeaderState>
+    {
+        public FibonacciHeaderState State { get; set; }
+        
+        public static readonly string[] ColorsTable =
+        {
+            Colors.Red.Lighten2,
+            Colors.Orange.Lighten2,
+            Colors.Green.Lighten2,
+        };
+
+        public FibonacciHeader(int previous, int current)
+        {
+            State = new FibonacciHeaderState
+            {
+                Previous = previous,
+                Current = current
+            };
+        }
+
+        public DynamicComponentComposeResult Compose(DynamicContext context)
+        {
+            var content = context.CreateElement(container =>
+            {
+                var colorIndex = State.Current % ColorsTable.Length;
+                var color = ColorsTable[colorIndex];
+
+                var ratio = (float)State.Current / State.Previous;
+                
+                container
+                    .Background(color)
+                    .Height(50)
+                    .AlignMiddle()
+                    .AlignCenter()
+                    .Text($"{State.Current} / {State.Previous} = {ratio:N5}");
+            });
+
+            State = new FibonacciHeaderState
+            {
+                Previous = State.Current,
+                Current = State.Previous + State.Current
+            };
+            
+            return new DynamicComponentComposeResult
+            {
+                Content = content,
+                HasMoreContent = false
+            };
+        }
+    }
+    
+    public static class DynamicFibonacci
+    {
+        [Test]
+        public static void Dynamic()
+        {
+            RenderingTest
+                .Create()
+                .ShowResults()
+                .MaxPages(100)
+                .ProduceImages()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Size(PageSizes.A6);
+                        page.PageColor(Colors.White);
+                        page.Margin(1, Unit.Centimetre);
+                        page.DefaultTextStyle(x => x.FontSize(18));
+
+                        page.Header().Dynamic(new FibonacciHeader(17, 19));
+                        
+                        page.Content().Column(column =>
+                        {
+                            foreach (var i in Enumerable.Range(0, 50))
+                                column.Item().PaddingTop(25).Background(Colors.Grey.Lighten2).Height(50);
+                        });
+                        
+                        page.Footer().AlignCenter().Text(text =>
+                        {
+                            text.CurrentPageNumber();
+                            text.Span(" / ");
+                            text.TotalPages();
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/DynamicOptimizedExample.cs

@@ -0,0 +1,185 @@
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class OrderItem
+    {
+        public string ItemName { get; set; } = Placeholders.Label();
+        public int Price { get; set; } = Placeholders.Random.Next(1, 11) * 10;
+        public int Count { get; set; } = Placeholders.Random.Next(1, 11);
+    }
+
+    public struct OrdersTableState
+    {
+        public int ShownItemsCount { get; set; }
+    }
+    
+    public class OptimizedOrdersTable : IDynamicComponent<OrdersTableState>
+    {
+        private ICollection<OrderItem> Items { get; }
+        public OrdersTableState State { get; set; }
+
+        public OptimizedOrdersTable(ICollection<OrderItem> items)
+        {
+            Items = items;
+
+            State = new OrdersTableState
+            {
+                ShownItemsCount = 0
+            };
+        }
+        
+        public DynamicComponentComposeResult Compose(DynamicContext context)
+        {
+            var header = ComposeHeader(context);
+            var sampleFooter = ComposeFooter(context, Enumerable.Empty<OrderItem>());
+            var decorationHeight = header.Size.Height + sampleFooter.Size.Height;
+            
+            var rows = GetItemsForPage(context, decorationHeight).ToList();
+            var footer = ComposeFooter(context, rows.Select(x => x.Item));
+
+            var content = context.CreateElement(container =>
+            {
+                container.MinimalBox().Decoration(decoration =>
+                {
+                    decoration.Header().Element(header);
+
+                    decoration.Content().Box().Stack(stack =>
+                    {
+                        foreach (var row in rows)
+                            stack.Item().Element(row.Element);
+                    });
+
+                    decoration.Footer().Element(footer);
+                });
+            });
+
+            State = new OrdersTableState
+            {
+                ShownItemsCount = State.ShownItemsCount + rows.Count
+            };
+
+            return new DynamicComponentComposeResult
+            {
+                Content = content,
+                HasMoreContent = State.ShownItemsCount < Items.Count
+            };
+        }
+
+        private IDynamicElement ComposeHeader(DynamicContext context)
+        {
+            return context.CreateElement(element =>
+            {
+                element
+                    .Width(context.AvailableSize.Width)
+                    .BorderBottom(1)
+                    .BorderColor(Colors.Grey.Darken2)
+                    .Padding(5)
+                    .Row(row =>
+                    {
+                        var textStyle = TextStyle.Default.SemiBold();
+
+                        row.ConstantItem(30).Text("#", textStyle);
+                        row.RelativeItem().Text("Item name", textStyle);
+                        row.ConstantItem(50).AlignRight().Text("Count", textStyle);
+                        row.ConstantItem(50).AlignRight().Text("Price", textStyle);
+                        row.ConstantItem(50).AlignRight().Text("Total", textStyle);
+                    });
+            });
+        }
+        
+        private IDynamicElement ComposeFooter(DynamicContext context, IEnumerable<OrderItem> items)
+        {
+            var total = items.Sum(x => x.Count * x.Price);
+
+            return context.CreateElement(element =>
+            {
+                element
+                    .Width(context.AvailableSize.Width)
+                    .Padding(5)
+                    .AlignRight()
+                    .Text($"Subtotal: {total}$", TextStyle.Default.Size(14).SemiBold());
+            });
+        }
+        
+        private IEnumerable<(OrderItem Item, IDynamicElement Element)> GetItemsForPage(DynamicContext context, float decorationHeight)
+        {
+            var totalHeight = decorationHeight;
+
+            foreach (var index in Enumerable.Range(State.ShownItemsCount, Items.Count - State.ShownItemsCount))
+            {
+                var item = Items.ElementAt(index);
+                
+                var element = context.CreateElement(content =>
+                {
+                    content
+                        .Width(context.AvailableSize.Width)
+                        .BorderBottom(1)
+                        .BorderColor(Colors.Grey.Lighten2)
+                        .Padding(5)
+                        .Row(row =>
+                        {
+                            row.ConstantItem(30).Text(index + 1);
+                            row.RelativeItem().Text(item.ItemName);
+                            row.ConstantItem(50).AlignRight().Text(item.Count);
+                            row.ConstantItem(50).AlignRight().Text($"{item.Price}$");
+                            row.ConstantItem(50).AlignRight().Text($"{item.Count*item.Price}$");
+                        });
+                });
+
+                var elementHeight = element.Size.Height;
+                    
+                if (totalHeight + elementHeight > context.AvailableSize.Height)
+                    break;
+                    
+                totalHeight += elementHeight;
+                yield return (item, element);
+            }
+        }
+    }
+    
+    public static class DynamicOptimizedExamples
+    {
+        [Test]
+        public static void Dynamic()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A5)
+                .ShowResults()
+                .Render(container =>
+                {
+                    var items = Enumerable.Range(0, 25).Select(x => new OrderItem()).ToList();
+                    
+                    container
+                        .Background(Colors.White)
+                        .Padding(25)
+                        .Decoration(decoration =>
+                        {
+                            decoration
+                                .Header()
+                                .PaddingBottom(5)
+                                .Text(text =>
+                                {
+                                    text.DefaultTextStyle(TextStyle.Default.SemiBold().FontColor(Colors.Blue.Darken2).FontSize(16));
+                                    text.Span("Page ");
+                                    text.CurrentPageNumber();
+                                    text.Span(" of ");
+                                    text.TotalPages();
+                                });
+                            
+                            decoration
+                                .Content()
+                                .Dynamic(new OptimizedOrdersTable(items));
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/DynamicPageNumberLeftRight.cs

@@ -0,0 +1,69 @@
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class FooterWithAlternatingAlignment : IDynamicComponent<int>
+    {
+        public int State { get; set; }
+        
+        public DynamicComponentComposeResult Compose(DynamicContext context)
+        {
+            var content = context.CreateElement(element =>
+            {
+                element
+                    .Element(x => context.PageNumber % 2 == 0 ? x.AlignLeft() : x.AlignRight())
+                    .Text(x =>
+                    {
+                        x.CurrentPageNumber();
+                        x.Span(" / ");
+                        x.TotalPages();
+                    });
+            });
+            
+            return new DynamicComponentComposeResult()
+            {
+                Content = content,
+                HasMoreContent = false
+            };
+        }
+    }
+    
+    public static class DynamicPageNumberLeftRightExamples
+    {
+        [Test]
+        public static void Dynamic()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A5)
+                .MaxPages(100)
+                .ShowResults()
+                .ProduceImages()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Size(PageSizes.A6);
+                        page.PageColor(Colors.White);
+                        page.Margin(1, Unit.Centimetre);
+                        page.DefaultTextStyle(x => x.FontSize(18));
+
+                        page.Content().Column(column =>
+                        {
+                            foreach (var i in Enumerable.Range(0, 50))
+                                column.Item().PaddingTop(25).Background(Colors.Grey.Lighten2).Height(50);
+                        });
+                        
+                        page.Footer().Dynamic(new FooterWithAlternatingAlignment());
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/DynamicProgressHeader.cs

@@ -0,0 +1,76 @@
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ProgressHeader : IDynamicComponent<int>
+    {
+        public int State { get; set; }
+        
+        public DynamicComponentComposeResult Compose(DynamicContext context)
+        {
+            var content = context.CreateElement(container =>
+            {
+                var width = context.AvailableSize.Width * context.PageNumber / context.TotalPages;
+                
+                container
+                    .Background(Colors.Blue.Lighten2)
+                    .Height(25)
+                    .Width(width)
+                    .Background(Colors.Blue.Darken1);
+            });
+
+            return new DynamicComponentComposeResult
+            {
+                Content = content,
+                HasMoreContent = false
+            };
+        }
+    }
+    
+    public static class DynamicProgressHeader
+    {
+        [Test]
+        public static void Dynamic()
+        {
+            RenderingTest
+                .Create()
+                .ShowResults()
+                .MaxPages(100)
+                .ProduceImages()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Size(PageSizes.A6);
+                        page.Margin(1, Unit.Centimetre);
+                        page.PageColor(Colors.White);
+                        page.DefaultTextStyle(x => x.FontSize(20));
+
+                        page.Header().Dynamic(new ProgressHeader());
+                        
+                        page.Content().Column(column =>
+                        {
+                            foreach (var i in Enumerable.Range(0, 100))
+                                column.Item().PaddingTop(25).Background(Colors.Grey.Lighten2).Height(50);
+                        });
+
+                        page.Footer().AlignCenter().Text(text =>
+                        {
+                            text.DefaultTextStyle(x => x.FontSize(20));
+                            
+                            text.CurrentPageNumber();
+                            text.Span(" / ");
+                            text.TotalPages();
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/DynamicSimpleTableExample.cs

@@ -0,0 +1,157 @@
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class OrdersTable : IDynamicComponent<OrdersTableState>
+    {
+        private IList<OrderItem> Items { get; }
+        public OrdersTableState State { get; set; }
+
+        public OrdersTable(IList<OrderItem> items)
+        {
+            Items = items;
+
+            State = new OrdersTableState
+            {
+                ShownItemsCount = 0
+            };
+        }
+        
+        public DynamicComponentComposeResult Compose(DynamicContext context)
+        {
+            var possibleItems = Enumerable
+                .Range(1, Items.Count - State.ShownItemsCount)
+                .Select(itemsToDisplay => ComposeContent(context, itemsToDisplay))
+                .TakeWhile(x => x.Size.Height <= context.AvailableSize.Height)
+                .ToList();
+
+            State = new OrdersTableState
+            {
+                ShownItemsCount = State.ShownItemsCount + possibleItems.Count
+            };
+
+            return new DynamicComponentComposeResult
+            {
+                Content = possibleItems.Last(),
+                HasMoreContent = State.ShownItemsCount < Items.Count
+            };
+        }
+
+        private IDynamicElement ComposeContent(DynamicContext context, int itemsToDisplay)
+        {
+            var total = Items.Skip(State.ShownItemsCount).Take(itemsToDisplay).Sum(x => x.Count * x.Price);
+
+            return context.CreateElement(container =>
+            {
+                container
+                    .MinimalBox()
+                    .Width(context.AvailableSize.Width)
+                    .Table(table =>
+                    {
+                        table.ColumnsDefinition(columns =>
+                        {
+                            columns.ConstantColumn(30);
+                            columns.RelativeColumn();
+                            columns.ConstantColumn(50);
+                            columns.ConstantColumn(50);
+                            columns.ConstantColumn(50);
+                        });
+                        
+                        table.Header(header =>
+                        {
+                            header.Cell().Element(Style).Text("#");
+                            header.Cell().Element(Style).Text("Item name");
+                            header.Cell().Element(Style).AlignRight().Text("Count");
+                            header.Cell().Element(Style).AlignRight().Text("Price");
+                            header.Cell().Element(Style).AlignRight().Text("Total");
+
+                            IContainer Style(IContainer container)
+                            {
+                                return container
+                                    .DefaultTextStyle(x => x.SemiBold())
+                                    .BorderBottom(1)
+                                    .BorderColor(Colors.Grey.Darken2)
+                                    .Padding(5);
+                            }
+                        });
+                        
+                        table.Footer(footer =>
+                        {
+                            footer
+                                .Cell().ColumnSpan(5)
+                                .AlignRight()
+                                .PaddingTop(10)
+                                .Text($"Subtotal: {total}$", TextStyle.Default.Bold());
+                        });
+                        
+                        foreach (var index in Enumerable.Range(State.ShownItemsCount, itemsToDisplay))
+                        {
+                            var item = Items[index];
+                                
+                            table.Cell().Element(Style).Text(index + 1);
+                            table.Cell().Element(Style).Text(item.ItemName);
+                            table.Cell().Element(Style).AlignRight().Text(item.Count);
+                            table.Cell().Element(Style).AlignRight().Text($"{item.Price}$");
+                            table.Cell().Element(Style).AlignRight().Text($"{item.Count*item.Price}$");
+
+                            IContainer Style(IContainer container)
+                            {
+                                return container
+                                    .BorderBottom(1)
+                                    .BorderColor(Colors.Grey.Lighten2)
+                                    .Padding(5);
+                            }
+                        }
+                    });
+            });
+        }
+    }
+    
+    public static class DynamicSimpleTableExample
+    {
+        [Test]
+        public static void Dynamic()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A5)
+                .ShowResults()
+                .ProduceImages()
+                .Render(container =>
+                {
+                    var items = Enumerable.Range(0, 15).Select(x => new OrderItem()).ToList();
+                    
+                    container
+                        .Background(Colors.White)
+                        .Padding(25)
+                        .DefaultTextStyle(x => x.FontSize(16))
+                        .Decoration(decoration =>
+                        {
+                            decoration
+                                .Header()
+                                .PaddingBottom(5)
+                                .Text(text =>
+                                {
+                                    text.DefaultTextStyle(TextStyle.Default.SemiBold().FontColor(Colors.Blue.Darken2));
+                                    text.Span("Page ");
+                                    text.CurrentPageNumber();
+                                    text.Span(" / ");
+                                    text.TotalPages();
+                                });
+                            
+                            decoration
+                                .Content()
+                                .Dynamic(new OrdersTable(items));
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/ElementExamples.cs

@@ -17,7 +17,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(200, 150)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -33,7 +32,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 300)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -42,10 +40,12 @@ namespace QuestPDF.Examples
                         .Decoration(decoration =>
                         {
                             decoration
-                                .Header()
+                                .Before()
                                 .Background(Colors.Grey.Medium)
                                 .Padding(10)
-                                .Text("Notes", TextStyle.Default.Size(16).Color("#FFF"));
+                                .Text("Notes")
+                                .FontSize(16)
+                                .FontColor("#FFF");
                     
                             decoration
                                 .Content()
@@ -63,33 +63,32 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(740, 200)
-                .FileName()
                 .Render(container =>
                 {
                     container
                         .Background("#FFF")
                         .Padding(20)
-                        .Stack(stack =>
+                        .Column(column =>
                         {
-                            stack.Item()
+                            column.Item()
                                 .PaddingBottom(10)
                                 .AlignCenter()
                                 .Text("This Row element is 700pt wide");
 
-                            stack.Item().Row(row =>
+                            column.Item().Row(row =>
                             {
-                                row.ConstantColumn(100)
+                                row.ConstantItem(100)
                                     .Background(Colors.Grey.Lighten1)
                                     .Padding(10)
                                     .ExtendVertical()
                                     .Text("This column is 100 pt wide");
 
-                                row.RelativeColumn()
+                                row.RelativeItem()
                                     .Background(Colors.Grey.Lighten2)
                                     .Padding(10)
                                     .Text("This column takes 1/3 of the available space (200pt)");
 
-                                row.RelativeColumn(2)
+                                row.RelativeItem(2)
                                     .Background(Colors.Grey.Lighten3)
                                     .Padding(10)
                                     .Text("This column takes 2/3 of the available space (400pt)");
@@ -104,7 +103,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(740, 200)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -113,32 +111,31 @@ namespace QuestPDF.Examples
                         .Row(row =>
                         {
                             row.Spacing(20);
-                            row.RelativeColumn(2).Border(1).Background(Colors.Grey.Lighten1);
-                            row.RelativeColumn(3).Border(1).Background(Colors.Grey.Lighten2);
-                            row.RelativeColumn(4).Border(1).Background(Colors.Grey.Lighten3);
+                            row.RelativeItem(2).Border(1).Background(Colors.Grey.Lighten1);
+                            row.RelativeItem(3).Border(1).Background(Colors.Grey.Lighten2);
+                            row.RelativeItem(4).Border(1).Background(Colors.Grey.Lighten3);
                         });
                 });
         }
     
         [Test]
-        public void Stack()
+        public void column()
         {
             RenderingTest
                 .Create()
                 .PageSize(500, 360)
-                .FileName()
                 .Render(container =>
                 {
                     container
                         .Background("#FFF")
                         .Padding(15)
-                        .Stack(stack =>
+                        .Column(column =>
                         {
-                            stack.Spacing(15);
+                            column.Spacing(15);
                     
-                            stack.Item().Background(Colors.Grey.Medium).Height(50);
-                            stack.Item().Background(Colors.Grey.Lighten1).Height(100);
-                            stack.Item().Background(Colors.Grey.Lighten2).Height(150);
+                            column.Item().Background(Colors.Grey.Medium).Height(50);
+                            column.Item().Background(Colors.Grey.Lighten1).Height(100);
+                            column.Item().Background(Colors.Grey.Lighten2).Height(150);
                         });
                 });
         }
@@ -149,12 +146,11 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(210, 210)
-                .FileName()
                 .Render(container =>
                 {
                     container
                         .Padding(25)
-                        .Debug("Grid example", Colors.Blue.Medium)
+                        .DebugArea("Grid example", Colors.Blue.Medium)
                         .Grid(grid =>
                         {
                             grid.Columns(3);
@@ -172,7 +168,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 200)
-                .FileName()
                 .Render(container =>
                 {
                     var text = "";
@@ -195,7 +190,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(400, 230)
-                .FileName()
                 .Render(container =>
                 {
                     var textStyle = TextStyle.Default.Size(14);
@@ -230,7 +224,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 200)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -260,7 +253,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(400, 250)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -277,12 +269,12 @@ namespace QuestPDF.Examples
                             layers
                                 .PrimaryLayer()
                                 .Padding(25)
-                                .Stack(stack =>
+                                .Column(column =>
                                 {
-                                    stack.Spacing(5);
+                                    column.Spacing(5);
                             
                                     foreach (var _ in Enumerable.Range(0, 7))
-                                        stack.Item().Text(Placeholders.Sentence());
+                                        column.Item().Text(Placeholders.Sentence());
                                 });
                         
                             // layer above the main content    
@@ -290,12 +282,15 @@ namespace QuestPDF.Examples
                                 .Layer()
                                 .AlignCenter()
                                 .AlignMiddle()
-                                .Text("Watermark", TextStyle.Default.Size(48).Bold().Color(Colors.Green.Lighten3));
+                                .Text("Watermark")
+                                .FontSize(48)
+                                .Bold()
+                                .FontColor(Colors.Green.Lighten3);
 
                             layers
                                 .Layer()
                                 .AlignBottom()
-                                .Text(text => text.CurrentPageNumber(TextStyle.Default.Size(16).Color(Colors.Green.Medium)));
+                                .Text(text => text.CurrentPageNumber().FontSize(16).FontColor(Colors.Green.Medium));
                         });
                 });
         }
@@ -314,16 +309,16 @@ namespace QuestPDF.Examples
         //                 {
         //                     page.Header().PageNumber("Page {pdf:currentPage}");
         //             
-        //                     page.Content().Height(300).Stack(content =>
+        //                     page.Content().Height(300).column(content =>
         //                     {
         //                         content.Item().Height(200).Background(Colors.Grey.Lighten2);
         //                 
-        //                         content.Item().EnsureSpace(100).Stack(stack =>
+        //                         content.Item().EnsureSpace(100).column(column =>
         //                         {
-        //                             stack.Spacing(10);
+        //                             column.Spacing(10);
         //                     
         //                             foreach (var _ in Enumerable.Range(0, 4))
-        //                                 stack.Item().Height(50).Background(Colors.Green.Lighten1);
+        //                                 column.Item().Height(50).Background(Colors.Green.Lighten1);
         //                         }); 
         //                     });
         //                 });
@@ -336,7 +331,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 300)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -381,7 +375,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(450, 150)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -390,7 +383,7 @@ namespace QuestPDF.Examples
                         .Row(row =>
                         {
                             foreach (var color in colors)
-                                row.RelativeColumn().Background(color);
+                                row.RelativeItem().Background(color);
                         });
                 });
         }
@@ -414,7 +407,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(500, 175)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -429,7 +421,9 @@ namespace QuestPDF.Examples
                                     .Border(1)
                                     .BorderColor(Colors.Grey.Medium)
                                     .Padding(10)
-                                    .Text(font, TextStyle.Default.FontType(font).Size(16));
+                                    .Text(font)
+                                    .FontFamily(font)
+                                    .FontSize(16);
                             }
                         });
                 });
@@ -441,7 +435,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 300)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -451,10 +444,10 @@ namespace QuestPDF.Examples
                         {
                             layers.Layer().Text("Something else");
                     
-                            layers.PrimaryLayer().Stack(stack =>
+                            layers.PrimaryLayer().Column(column =>
                             {
-                                stack.Item().PaddingTop(20).Text("Text 1");
-                                stack.Item().PaddingTop(40).Text("Text 2");
+                                column.Item().PaddingTop(20).Text("Text 1");
+                                column.Item().PaddingTop(40).Text("Text 2");
                             });
                     
                             layers.Layer().Canvas((canvas, size) =>
@@ -470,7 +463,7 @@ namespace QuestPDF.Examples
                             });
                     
                             layers.Layer().Background("#8F00").Extend();
-                            layers.Layer().PaddingTop(40).Text("It works!", TextStyle.Default.Size(24));
+                            layers.Layer().PaddingTop(40).Text("It works!").FontSize(24);
                         });
                 });
         }
@@ -481,7 +474,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 150)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -489,10 +481,10 @@ namespace QuestPDF.Examples
                         .Padding(15)
                         .Border(4)
                         .BorderColor(Colors.Blue.Medium)
-                        //.Box()
+                        //.MinimalBox()
                         .Background(Colors.Grey.Lighten2)
                         .Padding(15)
-                        .Text("Test of the \n box element", TextStyle.Default.Size(20));
+                        .Text("Test of the \n box element").FontSize(20);
                 });
         }
 
@@ -502,7 +494,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 175)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -517,13 +508,14 @@ namespace QuestPDF.Examples
                                 .SemiBold();
     
                             decoration
-                                .Header()
+                                .Before()
                                 .PaddingBottom(10)
-                                .Text("Example: scale component", headerFontStyle);
+                                .Text("Example: scale component")
+                                .Style(headerFontStyle);
     
                             decoration
                                 .Content()
-                                .Stack(stack =>
+                                .Column(column =>
                                 {
                                     var scales = new[] { 0.8f, 0.9f, 1.1f, 1.2f };
 
@@ -535,13 +527,14 @@ namespace QuestPDF.Examples
 
                                         var fontStyle = TextStyle.Default.Size(16);
                 
-                                        stack
+                                        column
                                             .Item()
                                             .Border(1)
                                             .Background(fontColor)
                                             .Scale(scale)
                                             .Padding(5)
-                                            .Text($"Content with {scale} scale.", fontStyle);
+                                            .Text($"Content with {scale} scale.")
+                                            .Style(fontStyle);
                                     }
                                 });
                         });
@@ -554,12 +547,11 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 200)
-                .FileName()
                 .Render(container =>
                 {
                     container
                         .Background("#FFF")
-                        .Box()
+                        .MinimalBox()
                         
                         .Padding(25)
                         
@@ -572,7 +564,8 @@ namespace QuestPDF.Examples
                         .BorderColor(Colors.Green.Darken1)
                         
                         .Padding(50)
-                        .Text("Moved text", TextStyle.Default.Size(25));
+                        .Text("Moved text")
+                        .FontSize(25);
                 });
         }
 
@@ -582,7 +575,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(650, 450)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -606,10 +598,11 @@ namespace QuestPDF.Examples
 
                                         return element;
                                     })
-                                    .Box()
+                                    .MinimalBox()
                                     .Background(Colors.White)
                                     .Padding(10)
-                                    .Text($"Rotated {turns * 90}°", TextStyle.Default.Size(16));
+                                    .Text($"Rotated {turns * 90}°")
+                                    .FontSize(16);
                             }
                         });
                 });
@@ -621,7 +614,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 300)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -648,7 +640,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 300)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -680,7 +671,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(350, 350)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -707,10 +697,11 @@ namespace QuestPDF.Examples
                                         
                                         return element;
                                     })
-                                    .Box()
+                                    .MinimalBox()
                                     .Background(Colors.White)
                                     .Padding(10)
-                                    .Text($"Flipped {turns}", TextStyle.Default.Size(16));
+                                    .Text($"Flipped {turns}")
+                                    .FontSize(16);
                             }
                         });
                 });
@@ -722,7 +713,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(200, 200)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -730,14 +720,14 @@ namespace QuestPDF.Examples
                         .Border(2)
                         .Row(row =>
                         {
-                            row.ConstantColumn(25)
+                            row.ConstantItem(25)
                                 .Border(1)
                                 .RotateLeft()
                                 .AlignCenter()
                                 .AlignMiddle()
                                 .Text("Sample text");
                             
-                            row.RelativeColumn().Border(1).Padding(5).Text(Placeholders.Paragraph());
+                            row.RelativeItem().Border(1).Padding(5).Text(Placeholders.Paragraph());
                         });
                 });
         }
@@ -748,17 +738,16 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(400, 350)
-                .FileName()
                 .Render(container =>
                 {
                     container
                         .Padding(25)
-                        .PaddingLeft(75)
-                        .Stack(stack =>
+                        .PaddingLeft(50)
+                        .Column(column =>
                         {
-                            stack.Item().Width(300).Height(150).Background(Colors.Blue.Lighten4);
+                            column.Item().Width(300).Height(150).Background(Colors.Blue.Lighten4);
                             
-                            stack
+                            column
                                 .Item()
                                 
                                 // creates an infinite space for its child
@@ -774,7 +763,7 @@ namespace QuestPDF.Examples
                                 
                                 .Background(Colors.Blue.Darken1);
                             
-                            stack.Item().Width(300).Height(150).Background(Colors.Blue.Lighten3);
+                            column.Item().Width(300).Height(150).Background(Colors.Blue.Lighten3);
                         });
                 });
         }
@@ -785,18 +774,17 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(500, 225)
-                .FileName()
                 .Render(container =>
                 {
                     container
                         .Padding(25)
-                        .Stack(stack =>
+                        .Column(column =>
                         {
-                            stack.Item().Row(row =>
+                            column.Item().Row(row =>
                             {
-                                row.RelativeColumn().LabelCell("Label 1");
+                                row.RelativeItem().LabelCell("Label 1");
                                 
-                                row.RelativeColumn(3).Grid(grid =>
+                                row.RelativeItem(3).Grid(grid =>
                                 {
                                     grid.Columns(3);
                                     
@@ -808,11 +796,11 @@ namespace QuestPDF.Examples
                                 });
                             });
                             
-                            stack.Item().Row(row =>
+                            column.Item().Row(row =>
                             {
-                                row.RelativeColumn().ValueCell().Text("Value 1");
+                                row.RelativeItem().ValueCell().Text("Value 1");
                                 
-                                row.RelativeColumn(3).Grid(grid =>
+                                row.RelativeItem(3).Grid(grid =>
                                 {
                                     grid.Columns(3);
                                     
@@ -824,10 +812,10 @@ namespace QuestPDF.Examples
                                 });
                             });
                             
-                            stack.Item().Row(row =>
+                            column.Item().Row(row =>
                             {
-                                row.RelativeColumn().LabelCell("Label 6");
-                                row.RelativeColumn().ValueCell().Text("Value 6");
+                                row.RelativeItem().LabelCell("Label 6");
+                                row.RelativeItem().ValueCell().Text("Value 6");
                             });
                         });
                 });
@@ -839,7 +827,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(600, 310)
-                .FileName()
                 .Render(container =>
                 {
                     container

QuestPDF.Examples/Engine/RenderingTest.cs

@@ -3,6 +3,7 @@ using System.Diagnostics;
 using System.Runtime.CompilerServices;
 using QuestPDF.Elements;
 using QuestPDF.Fluent;
+using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
 
 namespace QuestPDF.Examples.Engine
@@ -17,20 +18,25 @@ namespace QuestPDF.Examples.Engine
     {
         private string FileNamePrefix = "test";
         private Size Size { get; set; }
+        private int? MaxPagesThreshold { get; set; }
         private bool ShowResult { get; set; }
+        private bool ApplyCaching { get; set; }
+        private bool ApplyDebugging { get; set; }
         private RenderingTestResult ResultType { get; set; } = RenderingTestResult.Images;
+
+        private bool ShowingResultsEnabled = true;
         
         private RenderingTest()
         {
             
         }
 
-        public static RenderingTest Create()
+        public static RenderingTest Create([CallerMemberName] string fileName = "test")
         {
-            return new RenderingTest();
+            return new RenderingTest().FileName(fileName);
         }
 
-        public RenderingTest FileName([CallerMemberName] string fileName = "test")
+        public RenderingTest FileName(string fileName)
         {
             FileNamePrefix = fileName;
             return this;
@@ -65,20 +71,52 @@ namespace QuestPDF.Examples.Engine
             return this;
         }
         
+        public RenderingTest MaxPages(int value)
+        {
+            MaxPagesThreshold = value;
+            return this;
+        }
+        
+        public RenderingTest EnableCaching(bool value = true)
+        {
+            ApplyCaching = value;
+            return this;
+        }
+        
+        public RenderingTest EnableDebugging(bool value = true)
+        {
+            ApplyDebugging = value;
+            return this;
+        }
+        
         public void Render(Action<IContainer> content)
         {
-            var container = new Container();
-            content(container);
+            RenderDocument(container =>
+            {
+                container.Page(page =>
+                {
+                    page.Size(new PageSize(Size.Width, Size.Height));
+                    page.Content().Container().Background(Colors.White).Element(content);
+                });
+            });
+        }
 
-            var maxPages = ResultType == RenderingTestResult.Pdf ? 1000 : 10;
-            var document = new SimpleDocument(container, Size, maxPages);
+        public void RenderDocument(Action<IDocumentContainer> content)
+        {
+            MaxPagesThreshold ??= ResultType == RenderingTestResult.Pdf ? 1000 : 10;
+            var document = new SimpleDocument(content, MaxPagesThreshold.Value, ApplyCaching, ApplyDebugging);
 
+            Render(document);
+        }
+        
+        private void Render(IDocument document)
+        {
             if (ResultType == RenderingTestResult.Images)
             {
                 Func<int, string> fileNameSchema = i => $"{FileNamePrefix}-${i}.png";
                 document.GenerateImages(fileNameSchema);
                 
-                if (ShowResult)
+                if (ShowResult && ShowingResultsEnabled)
                     Process.Start("explorer", fileNameSchema(0));
             }
 
@@ -87,7 +125,7 @@ namespace QuestPDF.Examples.Engine
                 var fileName = $"{FileNamePrefix}.pdf";
                 document.GeneratePdf(fileName);
                 
-                if (ShowResult)
+                if (ShowResult && ShowingResultsEnabled)
                     Process.Start("explorer", fileName);
             }
         }

QuestPDF.Examples/Engine/SimpleDocument.cs

@@ -1,4 +1,5 @@
-using QuestPDF.Drawing;
+using System;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
@@ -10,15 +11,17 @@ namespace QuestPDF.Examples.Engine
     {
         public const int ImageScalingFactor = 2;
         
-        private IContainer Container { get; }
-        private Size Size { get; }
+        private Action<IDocumentContainer> Content { get; }
         private int MaxPages { get; }
+        private bool ApplyCaching { get; }
+        private bool ApplyDebugging { get; }
 
-        public SimpleDocument(IContainer container, Size size, int maxPages)
+        public SimpleDocument(Action<IDocumentContainer> content, int maxPages, bool applyCaching, bool applyDebugging)
         {
-            Container = container;
-            Size = size;
+            Content = content;
             MaxPages = maxPages;
+            ApplyCaching = applyCaching;
+            ApplyDebugging = applyDebugging;
         }
         
         public DocumentMetadata GetMetadata()
@@ -26,17 +29,15 @@ namespace QuestPDF.Examples.Engine
             return new DocumentMetadata()
             {
                 RasterDpi = PageSizes.PointsPerInch * ImageScalingFactor,
-                DocumentLayoutExceptionThreshold = MaxPages
+                DocumentLayoutExceptionThreshold = MaxPages,
+                ApplyCaching = ApplyCaching,
+                ApplyDebugging = ApplyDebugging
             };
         }
         
         public void Compose(IDocumentContainer container)
         {
-            container.Page(page =>
-            {
-                page.Size(new PageSize(Size.Width, Size.Height));
-                page.Content().Container().Background(Colors.White).Element(Container as Container);
-            });
+            Content(container);
         }
     }
 }

QuestPDF.Examples/EnsureSpaceExample.cs

@@ -0,0 +1,53 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class EnsureSpaceExample
+    {
+        [Test]
+        public void EnsureSpaceWith()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(20);
+                        page.Size(PageSizes.A7.Landscape());
+                        page.PageColor(Colors.White);
+                        
+                        page.Header().Text("With ensure space").SemiBold();
+                        
+                        page.Content().Column(column =>
+                        {
+                            column
+                                .Item()
+                                .ExtendHorizontal()
+                                .Height(75)
+                                .Background(Colors.Grey.Lighten2);
+                            
+                            column
+                                .Item()
+                                .EnsureSpace(100)
+                                .Text(Placeholders.LoremIpsum());
+                        });
+                        
+                        page.Footer().Text(text =>
+                        {
+                            text.Span("Page ");
+                            text.CurrentPageNumber();
+                            text.Span(" out of ");
+                            text.TotalPages();
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/ExecutionOrderExamples.cs

@@ -0,0 +1,76 @@
+using NUnit.Framework;
+using QuestPDF.Drawing.Exceptions;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ExecutionOrderExamples
+    {
+        [Test]
+        public void Example()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(400, 300)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .DefaultTextStyle(TextStyle.Default.Size(18))
+                        .Padding(25)
+                        .Row(row =>
+                        {
+                            row.Spacing(25);
+
+                            row.RelativeItem()
+                                .Border(1)
+                                .Padding(15)
+                                .Background(Colors.Grey.Lighten2)
+                                .Text("Lorem ipsum");
+                            
+                            row.RelativeItem()
+                                .Border(1)
+                                .Background(Colors.Grey.Lighten2)
+                                .Padding(15)
+                                .Text("dolor sit amet");
+                        });
+                });
+        }
+        
+        [Test]
+        public void Example2()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(200, 200)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .Border(2)
+                        .Width(150)
+                        .Height(150)
+
+                        .Background(Colors.Blue.Lighten2)
+                        .PaddingTop(50)
+
+                        .Background(Colors.Green.Lighten2)
+                        .PaddingRight(50)
+
+                        .Background(Colors.Red.Lighten2)
+                        .PaddingBottom(50)
+
+                        .Background(Colors.Amber.Lighten2)
+                        .PaddingLeft(50)
+
+                        .Background(Colors.Grey.Lighten2);
+                });
+        }
+    }
+}

QuestPDF.Examples/FrameExample.cs

@@ -12,12 +12,14 @@ namespace QuestPDF.Examples
         {
             return container
                 .Border(1)
-                .Background(dark ? Colors.Grey.Lighten2 : Colors.White)
-                .Padding(10);
+                .BorderColor(Colors.Grey.Medium)
+                .Background(dark ? Colors.Grey.Lighten3 : Colors.White)
+                .Padding(5);
         }
         
-        public static void LabelCell(this IContainer container, string text) => container.Cell(true).Text(text, TextStyle.Default.Medium());
+        public static void LabelCell(this IContainer container, string text) => container.Cell(true).Text(text).SemiBold();
         public static IContainer ValueCell(this IContainer container) => container.Cell(false);
+        public static void ValueCell(this IContainer container, string text) => container.ValueCell().Text(text);
     }
     
     public class FrameExample
@@ -28,21 +30,20 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(550, 400)
-                .FileName()
                 .ShowResults()
                 .Render(container =>
                 {
                     container
                         .Background("#FFF")
                         .Padding(25)
-                        .Stack(stack =>
+                        .Column(column =>
                         {
-                            for(var i=1; i<=4; i++)
+                            for(var i = 1; i <= 4; i++)
                             {
-                                stack.Item().Row(row =>
+                                column.Item().Row(row =>
                                 {
-                                    row.RelativeColumn(2).LabelCell(Placeholders.Label());
-                                    row.RelativeColumn(3).ValueCell().Text(Placeholders.Paragraph());
+                                    row.RelativeItem(2).LabelCell(Placeholders.Label());
+                                    row.RelativeItem(3).ValueCell().Text(Placeholders.Paragraph());
                                 });
                             }
                         });

QuestPDF.Examples/GridBenchmark.cs

@@ -0,0 +1,42 @@
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+
+namespace QuestPDF.Examples
+{
+    public class GridBenchmark
+    {
+        [Test]
+        public void Benchmark()
+        {
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .PageSize(PageSizes.A4)
+                .ShowResults()
+                .MaxPages(10_000)
+                .EnableCaching(true)
+                .EnableDebugging(false)
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Grid(grid =>
+                        {
+                            const int numberOfRows = 100_000;
+                            const int numberOfColumns = 10;
+                            
+                            grid.Columns(numberOfColumns);
+                            
+                            foreach (var row in Enumerable.Range(0, numberOfRows))
+                            foreach (var column in Enumerable.Range(0, numberOfColumns))
+                                grid.Item().Background(Placeholders.BackgroundColor()).Padding(5).Text($"{row}_{column}");
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/ImageExamples.cs

@@ -0,0 +1,51 @@
+using System.IO;
+using NUnit.Framework;
+using QuestPDF.Drawing.Exceptions;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+
+namespace QuestPDF.Examples
+{
+    public class ImageExamples
+    {
+        [Test]
+        public void LoadingImage()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A5)
+                .ProducePdf()
+                .ShowResults()
+                .Render(page =>
+                {
+                    page.Padding(25).Column(column =>
+                    {
+                        column.Spacing(25);
+                        
+                        column.Item().Image("logo.png");
+
+                        var binaryData = File.ReadAllBytes("logo.png");
+                        column.Item().Image(binaryData);
+                        
+                        using var stream = new FileStream("logo.png", FileMode.Open);
+                        column.Item().Image(stream);
+                    });
+                });
+        }
+        
+        [Test]
+        public void Exception()
+        {
+            Assert.Throws<DocumentComposeException>(() =>
+            {
+                RenderingTest
+                    .Create()
+                    .PageSize(PageSizes.A2)
+                    .ProducePdf()
+                    .ShowResults()
+                    .Render(page => page.Image("non_existent.png"));
+            });
+        }
+    }
+}

QuestPDF.Examples/InlinedExamples.cs

@@ -0,0 +1,124 @@
+using System;
+using System.Linq;
+using System.Reflection.Metadata.Ecma335;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class InlinedExamples
+    {
+        [Test]
+        public void Inlined()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(800, 650)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .Decoration(decoration =>
+                        {
+                            decoration.Before().Text(text =>
+                            {
+                                text.DefaultTextStyle(TextStyle.Default.Size(20));
+                                
+                                text.CurrentPageNumber();
+                                text.Span(" / ");
+                                text.TotalPages();
+                            });
+                            
+                            decoration
+                                .Content()
+                                .PaddingTop(25)
+                                //.MinimalBox()
+                                .Border(1)
+                                .Background(Colors.Grey.Lighten2)
+                                .Inlined(inlined =>
+                                {
+                                    inlined.Spacing(25);
+
+                                    inlined.AlignSpaceAround();
+                                    inlined.BaselineMiddle();
+
+                                    var random = new Random(123);
+
+                                    foreach (var _ in Enumerable.Range(0, 50))
+                                    {
+                                        var width = random.Next(2, 7);
+                                        var height = random.Next(2, 7);
+
+                                        var sizeText = $"{width}×{height}";
+                                        
+                                        inlined
+                                            .Item()
+                                            .Border(1)
+                                            .Width(width * 25)
+                                            .Height(height * 25)
+                                            .Background(Placeholders.BackgroundColor())
+                                            .Layers(layers =>
+                                            {
+                                                layers.Layer().Grid(grid =>
+                                                {
+                                                    grid.Columns(width);
+                                                    Enumerable.Range(0, width * height).ToList().ForEach(x => grid.Item().Border(1).BorderColor(Colors.White).Width(25).Height(25));
+                                                });
+                                                
+                                                layers
+                                                    .PrimaryLayer()
+                                                    .AlignCenter()
+                                                    .AlignMiddle()
+                                                    .Text(sizeText)
+                                                    .FontSize(15);
+                                            });
+                                    }
+                                });
+                        });
+                });
+        }
+        
+        [Test]
+        public void Inline_AlignLeft_BaselineBottom()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(800, 600)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .MinimalBox()
+                        .Border(1)
+                        .Background(Colors.Grey.Lighten4)
+                        .Inlined(inlined =>
+                        {
+                            inlined.VerticalSpacing(50);
+                            inlined.HorizontalSpacing(25);
+                            inlined.AlignRight();
+                            inlined.BaselineMiddle();
+
+                            foreach (var _ in Enumerable.Range(0, 100))
+                                inlined.Item().Element(RandomBlock);
+                        });
+                });
+
+            void RandomBlock(IContainer container)
+            {
+                container
+                    .Width(Placeholders.Random.Next(1, 5) * 20)
+                    .Height(Placeholders.Random.Next(1, 5) * 20)
+                    .Border(1)
+                    .BorderColor(Colors.Grey.Darken2)
+                    .Background(Placeholders.BackgroundColor());
+            }
+        }
+    }
+}

QuestPDF.Examples/LineExamples.cs

@@ -0,0 +1,57 @@
+using System.IO;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class LineExamples
+    {
+        [Test]
+        public void LineHorizontal()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A5)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container => 
+                {
+                    container
+                        .Padding(15)
+                        .MinimalBox()
+                        .DefaultTextStyle(TextStyle.Default.Size(16))
+                        .Column(column =>
+                        {
+                            column.Item().Text("Above text");
+                            column.Item().PaddingVertical(5).LineHorizontal(1).LineColor(Colors.Grey.Medium);
+                            column.Item().Text("Below text");
+                        });
+                });
+        }
+        
+        [Test]
+        public void LineVertical()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A5)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container => 
+                {
+                    container
+                        .Padding(15)
+                        .DefaultTextStyle(TextStyle.Default.Size(16))
+                        .Row(row =>
+                        {
+                            row.AutoItem().Text("Left text");
+                            row.AutoItem().PaddingHorizontal(10).LineVertical(1).LineColor(Colors.Grey.Medium);
+                            row.AutoItem().Text("Right text");
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/LoremPicsumExample.cs

@@ -36,13 +36,14 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(350, 280)
-                .FileName()
+                .ProducePdf()
+                .ShowResults()
                 .Render(container =>
                 {
                     container
                         .Background("#FFF")
                         .Padding(25)
-                        .Stack(column =>
+                        .Column(column =>
                         {
                             column.Spacing(10);
 

QuestPDF.Examples/MinimalApiExamples.cs

@@ -0,0 +1,53 @@
+using System.Diagnostics;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class MinimalApiExamples
+    {
+        [Test]
+        public void MinimalApi()
+        {
+            Document
+                .Create(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Size(PageSizes.A4);
+                        page.Margin(2, Unit.Centimetre);
+                        page.PageColor(Colors.White);
+                        page.DefaultTextStyle(x => x.FontSize(20));
+                        
+                        page.Header()
+                            .Text("Hello PDF!")
+                            .SemiBold().FontSize(36).FontColor(Colors.Blue.Medium);
+                        
+                        page.Content()
+                            .PaddingVertical(1, Unit.Centimetre)
+                            .Column(x =>
+                            {
+                                x.Spacing(20);
+                                
+                                x.Item().Text(Placeholders.LoremIpsum());
+                                x.Item().Image(Placeholders.Image(200, 100));
+                            });
+                        
+                        page.Footer()
+                            .AlignCenter()
+                            .Text(x =>
+                            {
+                                x.Span("Page ");
+                                x.CurrentPageNumber();
+                            });
+                    });
+                })
+                .GeneratePdf("hello.pdf");
+
+            Process.Start("explorer.exe", "hello.pdf");
+        }
+    }
+}

QuestPDF.Examples/Padding.cs

@@ -13,7 +13,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(300, 300)
-                .FileName()
                 .ShowResults()
                 .Render(container =>
                 {
@@ -37,7 +36,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(200, 150)
-                .FileName()
                 .Render(container =>
                 {
                     container
@@ -52,7 +50,8 @@ namespace QuestPDF.Examples
                         .Background("FFF")
                         .Padding(5)
                         .AlignCenter()
-                        .Text("Sample text", TextStyle.Default.FontType("Segoe UI emoji"));
+                        .Text("Sample text")
+                        .FontFamily("Segoe UI emoji");
                 });
         }
         
@@ -62,11 +61,10 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(200, 150)
-                .FileName()
                 .Render(container =>
                 {
                     container
-                        .Stack(column =>
+                        .Column(column =>
                         {
                             column
                                 .Item()
@@ -113,18 +111,17 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(200, 150)
-                .FileName()
                 .Render(container =>
                 {
                     container
-                        .Stack(column =>
+                        .Column(column =>
                         {
                             column
                                 .Item()
                                 .Height(150)
                                 .Row(row =>
                                 {
-                                    row.RelativeColumn()
+                                    row.RelativeItem()
                                         .Extend()
                                         .Background("FFF")
 
@@ -132,7 +129,7 @@ namespace QuestPDF.Examples
                                         .Width(50)
                                         .Background("444");
                             
-                                    row.RelativeColumn()
+                                    row.RelativeItem()
                                         .Extend()
                                         .Background("BBB")
 
@@ -146,7 +143,7 @@ namespace QuestPDF.Examples
                                 .Height(150)
                                 .Row(row =>
                                 {
-                                    row.RelativeColumn()
+                                    row.RelativeItem()
                                         .Extend()
                                         .Background("BBB")
 
@@ -154,7 +151,7 @@ namespace QuestPDF.Examples
                                         .Width(50)
                                         .Background("444");
                             
-                                    row.RelativeColumn()
+                                    row.RelativeItem()
                                         .Extend()
                                         .Background("BBB")
 

QuestPDF.Examples/PageBackgroundForegroundExample.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class PageBackgroundForegroundExample
+    {
+        [Test]
+        public void PageBackgroundForeground()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .MaxPages(100)
+                .ShowResults()
+                .RenderDocument(document =>
+                {
+                    document.Page(page =>
+                    {
+                        page.Size(PageSizes.A4);
+                        page.Margin(1, Unit.Inch);
+                        page.DefaultTextStyle(TextStyle.Default.FontSize(16));
+                        page.PageColor(Colors.White);
+
+                        const string transparentBlue = "#662196f3";
+
+                        page.Background()
+                            .AlignTop()
+                            .ExtendHorizontal()
+                            .Height(200)
+                            .Background(transparentBlue);
+                        
+                        page.Foreground()
+                            .AlignBottom()
+                            .ExtendHorizontal()
+                            .Height(250)
+                            .Background(transparentBlue);
+                        
+                        page.Header().Text("Background and foreground").Bold().FontColor(Colors.Blue.Darken2).FontSize(36);
+                        
+                        page.Content().PaddingVertical(25).Column(column =>
+                        {
+                            column.Spacing(25);
+
+                            foreach (var i in Enumerable.Range(0, 100))
+                                column.Item().Background(Colors.Grey.Lighten2).Height(75);
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/QuestPDF.Examples.csproj

@@ -1,15 +1,18 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <IsPackable>false</IsPackable>
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
+        <PackageReference Include="microcharts" Version="0.9.5.9" />
         <PackageReference Include="nunit" Version="3.13.2" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.0.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
-        <PackageReference Include="SkiaSharp" Version="2.80.3" />
+        <PackageReference Include="SkiaSharp" Version="2.80.4" />
+        <PackageReference Include="Svg.Skia" Version="0.5.10" />
     </ItemGroup>
 
     <ItemGroup>
@@ -23,6 +26,12 @@
       <None Update="LibreBarcode39-Regular.ttf">
         <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       </None>
+      <None Update="logo.png">
+        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      </None>
+      <None Update="pdf-icon.svg">
+        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      </None>
     </ItemGroup>
 
 </Project>

QuestPDF.Examples/RowExamples.cs

@@ -0,0 +1,109 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class RowExamples
+    {
+        [Test]
+        public void ItemTypes()
+        {
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .PageSize(650, 300)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .MinimalBox()
+                        .Border(1)
+                        .Column(column =>
+                        {
+                            column.Item().LabelCell("Total width: 600px");
+                            
+                            column.Item().Row(row =>
+                            {
+                                row.ConstantItem(150).ValueCell("150px");
+                                row.ConstantItem(100).ValueCell("100px");
+                                row.RelativeItem(4).ValueCell("200px");
+                                row.RelativeItem(3).ValueCell("150px");
+                            });
+                            
+                            column.Item().Row(row =>
+                            {
+                                row.ConstantItem(100).ValueCell("100px");
+                                row.ConstantItem(50).ValueCell("50px");
+                                row.RelativeItem(2).ValueCell("100px");
+                                row.RelativeItem(1).ValueCell("50px");
+                            });
+                        });
+                });
+        }
+        
+        [Test]
+        public void Stability()
+        {
+            // up to version 2021.12, this code would always result with the infinite layout exception
+            
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .MaxPages(100)
+                .PageSize(250, 150)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .Row(row =>
+                        {
+                            row.RelativeItem().Column(column =>
+                            {
+                                column.Item().ShowOnce().Element(CreateBox).Text("X");
+                                column.Item().Element(CreateBox).Text("1");
+                                column.Item().Element(CreateBox).Text("2");
+                            });
+                                
+                            row.RelativeItem().Column(column =>
+                            {
+                                column.Item().Element(CreateBox).Text("1");
+                                column.Item().Element(CreateBox).Text("2");
+                            });
+                        });
+                });
+
+            static IContainer CreateBox(IContainer container)
+            {
+                return container
+                    .ExtendHorizontal()
+                    .ExtendVertical()
+                    .Background(Colors.Grey.Lighten4)
+                    .Border(1)
+                    .AlignCenter()
+                    .AlignMiddle()
+                    .ShowOnce();
+            }
+        }
+        
+        [Test]
+        public void Stability_NoItems()
+        {
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .MaxPages(100)
+                .PageSize(250, 150)
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .Row(row => { });
+                });
+        }
+    }
+}

QuestPDF.Examples/ScaleToFitExamples.cs

@@ -0,0 +1,42 @@
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ScaleToFitExamples
+    {
+        [Test]
+        public void ScaleToFit()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container.Padding(25).Column(column =>
+                    {
+                        var text = Placeholders.Paragraph();
+
+                        foreach (var i in Enumerable.Range(2, 5))
+                        {
+                            column
+                                .Item()
+                                .MinimalBox()
+                                .Border(1)
+                                .Padding(5)
+                                .Width(i * 40)
+                                .Height(i * 20)
+                                .ScaleToFit()
+                                .Text(text);
+                        }
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/ShowOnceExample.cs

@@ -0,0 +1,54 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ShowOnceExample
+    {
+        [Test]
+        public void ShowOnce()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(20);
+                        page.Size(PageSizes.A7.Landscape());
+                        page.PageColor(Colors.White);
+
+                        page.Header().Text("With show once").SemiBold();
+                        
+                        page.Content().PaddingVertical(5).Row(row =>
+                        {
+                            row.RelativeItem()
+                                .Background(Colors.Grey.Lighten2)
+                                .Border(1)
+                                .Padding(5)
+                                .ShowOnce()
+                                .Text(Placeholders.Label());
+                            
+                            row.RelativeItem(2)
+                                .Border(1)
+                                .Padding(5)
+                                .Text(Placeholders.Paragraph());
+                        });
+                        
+                        page.Footer().Text(text =>
+                        {
+                            text.Span("Page ");
+                            text.CurrentPageNumber();
+                            text.Span(" out of ");
+                            text.TotalPages();
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/SkipOnceExample.cs

@@ -0,0 +1,48 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class SkipOnceExample
+    {
+        [Test]
+        public void SkipOnce()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(20);
+                        page.Size(PageSizes.A7.Landscape());
+                        page.PageColor(Colors.White);
+        
+                        page.Header().Column(column =>
+                        {
+                            column.Item().ShowOnce().Text("This header is visible on the first page.");
+                            column.Item().SkipOnce().Text("This header is visible on the second page and all following.");
+                        });
+                        
+                        page.Content()
+                            .PaddingVertical(10)
+                            .Text(Placeholders.Paragraphs())
+                            .FontColor(Colors.Grey.Medium);
+                        
+                        page.Footer().Text(text =>
+                        {
+                            text.Span("Page ");
+                            text.CurrentPageNumber();
+                            text.Span(" out of ");
+                            text.TotalPages();
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/StopPaging.cs

@@ -0,0 +1,48 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class StopPaging
+    {
+        [Test]
+        public void Example()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(300, 250)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container => 
+                {
+                    container
+                        .Padding(25)
+                        .DefaultTextStyle(TextStyle.Default.Size(14))
+                        .Decoration(decoration =>
+                        {
+                            decoration
+                                .Before()
+                                .Text(text =>
+                                {
+                                    text.DefaultTextStyle(TextStyle.Default.SemiBold().Color(Colors.Blue.Medium));
+                                    
+                                    text.Span("Page ");
+                                    text.CurrentPageNumber();
+                                });
+                            
+                            decoration
+                                .Content()
+                                .Column(column =>
+                                {
+                                    column.Spacing(25);
+                                    column.Item().StopPaging().Text(Placeholders.LoremIpsum());
+                                    column.Item().ExtendHorizontal().Height(75).Background(Colors.Grey.Lighten2);
+                                });
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/SvgImageExample.cs

@@ -0,0 +1,36 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using SkiaSharp;
+using Svg.Skia;
+
+namespace QuestPDF.Examples
+{
+    public class SvgImageExample
+    {
+        [Test]
+        public void BorderRadius()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(175, 100)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Background(Colors.Grey.Lighten2)
+                        .Padding(25)
+                        .Canvas((canvas, space) =>
+                        {
+                            using var svg = new SKSvg();
+                            svg.Load("pdf-icon.svg");
+                            
+                            canvas.DrawPicture(svg.Picture);
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/TableBenchmark.cs

@@ -0,0 +1,46 @@
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+
+namespace QuestPDF.Examples
+{
+    public class TableBenchmark
+    {
+        [Test]
+        public void Benchmark()
+        {
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .PageSize(PageSizes.A4)
+                .ShowResults()
+                .MaxPages(10_000)
+                .EnableCaching(true)
+                .EnableDebugging(false)
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Table(table =>
+                        {
+                            const int numberOfRows = 100_000;
+                            const int numberOfColumns = 10;
+                            
+                            table.ColumnsDefinition(columns =>
+                            {
+                                foreach (var _ in Enumerable.Range(0, numberOfColumns))
+                                    columns.RelativeColumn();
+                            });
+
+                            foreach (var row in Enumerable.Range(0, numberOfRows))
+                            foreach (var column in Enumerable.Range(0, numberOfColumns))
+                                table.Cell().Background(Placeholders.BackgroundColor()).Padding(5).Text($"{row}_{column}");
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/TableExamples.cs

@@ -0,0 +1,500 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Drawing;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using IContainer = QuestPDF.Infrastructure.IContainer;
+
+namespace QuestPDF.Examples
+{
+    public class TableExamples
+    {
+        [Test]
+        public void BasicPlacement()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(220, 220)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                            });
+
+                            // by using custom 'Element' method, we can reuse visual configuration
+                            table.Cell().Row(1).Column(4).Element(Block).Text("A");
+                            table.Cell().Row(2).Column(2).Element(Block).Text("B");
+                            table.Cell().Row(3).Column(3).Element(Block).Text("C");
+                            table.Cell().Row(4).Column(1).Element(Block).Text("D");
+                        });
+                });
+        }
+        
+        [Test]
+        public void PagingSupport()
+        {
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .PageSize(420, 220)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                            });
+
+                            // by using custom 'Element' method, we can reuse visual configuration
+                            table.Cell().Element(Block).Text(Placeholders.Label());
+                            table.Cell().Element(Block).Text(Placeholders.Label());
+                            table.Cell().Element(Block).Text(Placeholders.Paragraph());
+                            table.Cell().Element(Block).Text(Placeholders.Label());
+                        });
+                });
+        }
+        
+        [Test]
+        public void DefaultCellStyle()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(220, 120)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .DefaultTextStyle(TextStyle.Default.Size(16))
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                            });
+
+                            table.Cell().Row(1).Column(1).Element(Block).Text("A");
+                            table.Cell().Row(2).Column(2).Element(Block).Text("B");
+                            table.Cell().Row(1).Column(3).Element(Block).Text("C");
+                            table.Cell().Row(2).Column(4).Element(Block).Text("D");
+                        });
+                });
+        }
+        
+        [Test]
+        public void ColumnsDefinition()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(320, 80)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.ConstantColumn(50);
+                                columns.ConstantColumn(100);
+                                columns.RelativeColumn(2);
+                                columns.RelativeColumn(3);
+                            });
+
+                            table.Cell().ColumnSpan(4).LabelCell("Total width: 300px");
+                            table.Cell().ValueCell("50px");
+                            table.Cell().ValueCell("100px");
+                            table.Cell().ValueCell("100px");
+                            table.Cell().ValueCell("150px");
+                        });
+                });
+        }
+
+        [Test]
+        public void PartialAutoPlacement()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(220, 220)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                            });
+
+                            table.Cell().Element(Block).Text("A");
+                            table.Cell().Row(2).Column(2).Element(Block).Text("B");
+                            table.Cell().Element(Block).Text("C");
+                            table.Cell().Row(3).Column(3).Element(Block).Text("D");
+                            table.Cell().ColumnSpan(2).Element(Block).Text("E");
+                        });
+                });
+        }
+        
+        [Test]
+        public void ExtendLastCellsToTableBottom()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(220, 170)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                            });
+                            
+                            table.ExtendLastCellsToTableBottom();
+
+                            table.Cell().Row(1).Column(1).Element(Block).Text("A");
+                            table.Cell().Row(3).Column(1).Element(Block).Text("B");
+                            table.Cell().Row(2).Column(2).Element(Block).Text("C");
+                            table.Cell().Row(3).Column(3).Element(Block).Text("D");
+                            table.Cell().Row(2).RowSpan(2).Column(4).Element(Block).Text("E");
+                        });
+                });
+        }
+        
+        [Test]
+        public void Overlapping()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(170, 170)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                            });
+
+                            table.Cell().Row(1).RowSpan(3).Column(1).ColumnSpan(3).Background(Colors.Grey.Lighten3).MinHeight(150);
+                            table.Cell().Row(1).RowSpan(2).Column(1).ColumnSpan(2).Background(Colors.Grey.Lighten1).MinHeight(100);
+                            table.Cell().Row(3).Column(3).Background(Colors.Grey.Darken1).MinHeight(50);
+                        });
+                });
+        }
+        
+        [Test]
+        public void Spans()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(220, 170)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                            });
+
+                            table.Cell().RowSpan(2).ColumnSpan(2).Element(Block).Text("1");
+                            table.Cell().ColumnSpan(2).Element(Block).Text("2");
+                            table.Cell().Element(Block).Text("3");
+                            table.Cell().Element(Block).Text("4");
+                            table.Cell().RowSpan(2).Element(Block).Text("5");
+                            table.Cell().ColumnSpan(2).Element(Block).Text("6");
+                            table.Cell().RowSpan(2).Element(Block).Text("7");
+                            table.Cell().Element(Block).Text("8");
+                            table.Cell().Element(Block).Text("9");
+                        });
+                });
+        }
+
+        [Test]
+        public void Stability()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(300, 300)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .Table(table =>
+                        {
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
+                            });
+
+                            table.Cell().RowSpan(4).Element(Block).Text("1");
+                            
+                            table.Cell().RowSpan(2).Element(Block).Text("2");
+                            table.Cell().RowSpan(1).Element(Block).Text("3");
+                            table.Cell().RowSpan(1).Element(Block).Text("4");
+                            
+                            table.Cell().RowSpan(2).Element(Block).Text("5");
+                            table.Cell().RowSpan(1).Element(Block).Text("6");
+                            table.Cell().RowSpan(1).Element(Block).Text("7");
+                        });
+                });
+        }
+        
+        [Test]
+        public void TableHeader()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(500, 200)
+                .ShowResults()
+                .EnableDebugging()
+                .Render(container =>
+                {
+                    var pageSizes = new List<(string name, double width, double height)>()
+                    {
+                        ("Letter (ANSI A)", 8.5f, 11),
+                        ("Legal", 8.5f, 14),
+                        ("Ledger (ANSI B)", 11, 17),
+                        ("Tabloid (ANSI B)", 17, 11),
+                        ("ANSI C", 22, 17),
+                        ("ANSI D", 34, 22),
+                        ("ANSI E", 44, 34)
+                    };
+
+                    const int inchesToPoints = 72;
+                    
+                    container
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Table(table =>
+                        {
+                            IContainer DefaultCellStyle(IContainer container, string backgroundColor)
+                            {
+                                return container
+                                    .Border(1)
+                                    .BorderColor(Colors.Grey.Lighten1)
+                                    .Background(backgroundColor)
+                                    .PaddingVertical(5)
+                                    .PaddingHorizontal(10)
+                                    .AlignCenter()
+                                    .AlignMiddle();
+                            }
+                            
+                            table.ColumnsDefinition(columns =>
+                            {
+                                columns.RelativeColumn();
+                                
+                                columns.ConstantColumn(75);
+                                columns.ConstantColumn(75);
+                                
+                                columns.ConstantColumn(75);
+                                columns.ConstantColumn(75);
+                            });
+                            
+                            table.Header(header =>
+                            {
+                                header.Cell().RowSpan(2).Element(CellStyle).ExtendHorizontal().AlignLeft().Text("Document type");
+                                    
+                                header.Cell().ColumnSpan(2).Element(CellStyle).Text("Inches");
+                                header.Cell().ColumnSpan(2).Element(CellStyle).Text("Points");
+                                    
+                                header.Cell().Element(CellStyle).Text("Width");
+                                header.Cell().Element(CellStyle).Text("Height");
+                                    
+                                header.Cell().Element(CellStyle).Text("Width");
+                                header.Cell().Element(CellStyle).Text("Height");
+
+                                // you can extend already existing styles by creating additional methods
+                                IContainer CellStyle(IContainer container) => DefaultCellStyle(container, Colors.Grey.Lighten3); 
+                            });
+        
+                            foreach (var page in pageSizes)
+                            {
+                                table.Cell().Element(CellStyle).ExtendHorizontal().AlignLeft().Text(page.name);
+                                        
+                                // inches
+                                table.Cell().Element(CellStyle).Text(page.width);
+                                table.Cell().Element(CellStyle).Text(page.height);
+                                        
+                                // points
+                                table.Cell().Element(CellStyle).Text(page.width * inchesToPoints);
+                                table.Cell().Element(CellStyle).Text(page.height * inchesToPoints);
+                                        
+                                IContainer CellStyle(IContainer container) => DefaultCellStyle(container, Colors.White); 
+                            }
+                        });
+                });
+        }
+        
+        [Test]
+        public void PerformanceText_TemperatureReport()
+        {
+            RenderingTest
+                .Create()
+                .ProducePdf()
+                .PageSize(PageSizes.A4)
+                .MaxPages(10_000)
+                .EnableCaching()
+                .EnableDebugging(false)
+                .ShowResults()
+                .Render(container => GeneratePerformanceStructure(container, 250));
+        }
+        
+        public static void GeneratePerformanceStructure(IContainer container, int repeats)
+        {
+            container
+                .Padding(25)
+                //.Background(Colors.Blue.Lighten2)
+                .MinimalBox()
+                .Border(1)
+                //.Background(Colors.Red.Lighten2)
+                .Table(table =>
+                {
+                    table.ColumnsDefinition(columns =>
+                    {
+                        columns.ConstantColumn(100);
+                        columns.RelativeColumn();
+                        columns.ConstantColumn(100);
+                        columns.RelativeColumn();
+                    });
+                    
+                    table.ExtendLastCellsToTableBottom();
+
+                    foreach (var i in Enumerable.Range(0, repeats))
+                    {
+                        table.Cell().RowSpan(3).LabelCell("Project");
+                        table.Cell().RowSpan(3).ShowEntire().ValueCell(Placeholders.Sentence());
+                
+                        table.Cell().LabelCell("Report number");
+                        table.Cell().ValueCell(i.ToString());
+                        
+                        table.Cell().LabelCell("Date");
+                        table.Cell().ValueCell(Placeholders.ShortDate());
+
+                        table.Cell().LabelCell("Inspector");
+                        table.Cell().ValueCell("Marcin Ziąbek");
+                
+                        table.Cell().ColumnSpan(2).LabelCell("Morning weather");
+                        table.Cell().ColumnSpan(2).LabelCell("Evening weather");
+                
+                        table.Cell().ValueCell("Time");
+                        table.Cell().ValueCell("7:13");
+                
+                        table.Cell().ValueCell("Time");
+                        table.Cell().ValueCell("18:25");
+                
+                        table.Cell().ValueCell("Description");
+                        table.Cell().ValueCell("Sunny");
+                
+                        table.Cell().ValueCell("Description");
+                        table.Cell().ValueCell("Windy");
+                
+                        table.Cell().ValueCell("Wind");
+                        table.Cell().ValueCell("Mild");
+                
+                        table.Cell().ValueCell("Wind");
+                        table.Cell().ValueCell("Strong");
+                
+                        table.Cell().ValueCell("Temperature");
+                        table.Cell().ValueCell("17°C");
+                
+                        table.Cell().ValueCell("Temperature");
+                        table.Cell().ValueCell("32°C");
+                
+                        table.Cell().LabelCell("Remarks");
+                        table.Cell().ColumnSpan(3).ValueCell(Placeholders.Paragraph());
+                    }
+                });
+        }
+        
+        // this method uses a higher order function to define a custom and dynamic style
+        static IContainer Block(IContainer container)
+        {
+            return container
+                .Border(1)
+                .Background(Colors.Grey.Lighten3)
+                .ShowOnce()
+                .MinWidth(50)
+                .MinHeight(50)
+                .Padding(10)
+                .AlignCenter()
+                .AlignMiddle();
+        }
+    }
+}

QuestPDF.Examples/TextBenchmark.cs

@@ -21,10 +21,9 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(PageSizes.A4)
-                .FileName()
                 .ProducePdf()
                 .ShowResults()
-                .Render(x => ComposeBook(x, chapters));
+                .RenderDocument(x => ComposeBook(x, chapters));
         }
         
         [Test]
@@ -32,7 +31,7 @@ namespace QuestPDF.Examples
         {
             var chapters = GetBookChapters().ToList();
   
-            var results = PerformTest(16).ToList();
+            var results = PerformTest(128).ToList();
  
             Console.WriteLine($"Min: {results.Min():F}");
             Console.WriteLine($"Max: {results.Max():F}");
@@ -43,9 +42,8 @@ namespace QuestPDF.Examples
                 RenderingTest
                     .Create()
                     .PageSize(PageSizes.A4)
-                    .FileName()
                     .ProducePdf()
-                    .Render(x => ComposeBook(x, chapters));
+                    .RenderDocument(x => ComposeBook(x, chapters));
             }
 
             IEnumerable<float> PerformTest(int attempts)
@@ -104,112 +102,105 @@ namespace QuestPDF.Examples
             }
         }
         
-        private void ComposeBook(IContainer container, ICollection<BookChapter> chapters)
+        private void ComposeBook(IDocumentContainer container, ICollection<BookChapter> chapters)
         {
             var subtitleStyle = TextStyle.Default.Size(24).SemiBold().Color(Colors.Blue.Medium);
             var normalStyle = TextStyle.Default.Size(14);
-            
-            ComposePage(container);
 
-            void ComposePage(IContainer container)
+            container.Page(page =>
             {
-                container
-                    .Padding(50)
-                    .Decoration(decoration =>
-                    {
-                        decoration
-                            .Content()
-                            .Stack(stack =>
-                            {
-                                stack.Item().Element(Title);
-                                stack.Item().PageBreak();
-                                stack.Item().Element(TableOfContents);
-                                stack.Item().PageBreak();
+                page.Margin(50);
+                
+                page.Content().Column(column =>
+                {
+                    column.Item().Element(Title);
+                    column.Item().PageBreak();
+                    column.Item().Element(TableOfContents);
+                    column.Item().PageBreak();
 
-                                Chapters(stack);
+                    Chapters(column);
 
-                                stack.Item().Element(Acknowledgements);
-                            });
+                    column.Item().Element(Acknowledgements);
+                });
+                
+                page.Footer().Element(Footer);
+            });
 
-                        decoration.Footer().Element(Footer);
-                    });
-            }
-            
             void Title(IContainer container)
             {
                 container
                     .Extend()
                     .PaddingBottom(200)
                     .AlignBottom()
-                    .Stack(stack =>
+                    .Column(column =>
                     {
-                        stack.Item().Text("Quo Vadis", TextStyle.Default.Size(72).Bold().Color(Colors.Blue.Darken2));
-                        stack.Item().Text("Henryk Sienkiewicz", TextStyle.Default.Size(24).Color(Colors.Grey.Darken2));
+                        column.Item().Text("Quo Vadis").FontSize(72).Bold().FontColor(Colors.Blue.Darken2);
+                        column.Item().Text("Henryk Sienkiewicz").FontSize(24).FontColor(Colors.Grey.Darken2);
                     });
             }
 
             void TableOfContents(IContainer container)
             {
-                container.Stack(stack =>
+                container.Column(column =>
                 {
-                    SectionTitle(stack, "Spis treści");
+                    SectionTitle(column, "Spis treści");
                     
                     foreach (var chapter in chapters)
                     {
-                        stack.Item().InternalLink(chapter.Title).Row(row =>
+                        column.Item().InternalLink(chapter.Title).Row(row =>
                         {
-                            row.RelativeColumn().Text(chapter.Title, normalStyle);
-                            row.ConstantColumn(100).AlignRight().Text(text => text.PageNumberOfLocation(chapter.Title, normalStyle));
+                            row.RelativeItem().Text(chapter.Title).Style(normalStyle);
+                            row.ConstantItem(100).AlignRight().Text(text => text.BeginPageNumberOfSection(chapter.Title).Style(normalStyle));
                         });
                     }
                 });
             }
 
-            void Chapters(StackDescriptor stack)
+            void Chapters(ColumnDescriptor column)
             {
                 foreach (var chapter in chapters)
                 {
-                    stack.Item().Element(container => Chapter(container, chapter.Title, chapter.Content));
+                    column.Item().Element(container => Chapter(container, chapter.Title, chapter.Content));
                 }
             }
             
             void Chapter(IContainer container, string title, string content)
             {
-                container.Stack(stack =>
+                container.Column(column =>
                 {
-                    SectionTitle(stack, title);
+                    SectionTitle(column, title);
   
-                    stack.Item().Text(text =>
+                    column.Item().Text(text =>
                     {
                         text.ParagraphSpacing(5);
-                        text.Span(content, normalStyle);
+                        text.Span(content).Style(normalStyle);
                     });
                     
-                    stack.Item().PageBreak();
+                    column.Item().PageBreak();
                 });
             }
 
             void Acknowledgements(IContainer container)
             {
-                container.Stack(stack =>
+                container.Column(column =>
                 {
-                    SectionTitle(stack, "Podziękowania");
+                    SectionTitle(column, "Podziękowania");
                     
-                    stack.Item().Text(text =>
+                    column.Item().Text(text =>
                     {
                         text.DefaultTextStyle(normalStyle);
                         
                         text.Span("Ten dokument został wygenerowany na podstawie książki w formacie TXT opublikowanej w serwisie ");
-                        text.ExternalLocation("wolnelektury.pl", "https://wolnelektury.pl/", normalStyle.Color(Colors.Blue.Medium).Underline());
+                        text.Hyperlink("wolnelektury.pl", "https://wolnelektury.pl/").FontColor(Colors.Blue.Medium).Underline();
                         text.Span(". Dziękuję za wspieranie polskiego czytelnictwa!");
                     });
                 });
             }
 
-            void SectionTitle(StackDescriptor stack, string text)
+            void SectionTitle(ColumnDescriptor column, string text)
             {
-                stack.Item().Location(text).Text(text, subtitleStyle);
-                stack.Item().PaddingTop(10).PaddingBottom(50).BorderBottom(1).BorderColor(Colors.Grey.Lighten2).ExtendHorizontal();
+                column.Item().Location(text).Text(text).Style(subtitleStyle);
+                column.Item().PaddingTop(10).PaddingBottom(50).BorderBottom(1).BorderColor(Colors.Grey.Lighten2).ExtendHorizontal();
             }
             
             void Footer(IContainer container)

QuestPDF.Examples/TextExamples.cs

@@ -11,13 +11,261 @@ namespace QuestPDF.Examples
 {
     public class TextExamples
     {
+        [Test]
+        public void SimpleText()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 100)
+                
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(5)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(10)
+                        .Text(Placeholders.Paragraph());
+                });
+        }
+        
+        [Test]
+        public void SimpleTextBlock()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(600, 300)
+                
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(5)
+                        .MinimalBox()
+                        .Border(1)
+                        .MaxWidth(300)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default.FontSize(20));
+                            text.Span("This is a normal text, followed by an ");
+                            text.Span("underlined red text").FontColor(Colors.Red.Medium).Underline();
+                            text.Span(".");
+                        });
+                });
+        }
+
+        [Test]
+        public void TextWeight()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 500)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(20)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(x => x.FontFamily(Fonts.Calibri).FontSize(20));
+
+                            text.Line("Thin").Thin();
+                            text.Line("ExtraLight").ExtraLight();
+                            text.Line("Light").Light();
+                            text.Line("NormalWeight").NormalWeight();
+                            text.Line("Medium").Medium();
+                            text.Line("SemiBold").SemiBold();
+                            text.Line("Bold").Bold();
+                            text.Line("ExtraBold").ExtraBold();
+                            text.Line("Black").Black();
+                            text.Line("ExtraBlack").ExtraBlack();
+                        });
+                });
+        }
+        
+        [Test]
+        public void LineHeight()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 700)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .Column(column =>
+                        {
+                            var lineHeights = new[] { 0.8f, 1f, 1.5f };
+                            var paragraph = Placeholders.Paragraph();
+
+                            foreach (var lineHeight in lineHeights)
+                            {
+                                column
+                                    .Item()
+                                    .Border(1)
+                                    .Padding(10)
+                                    .Text(paragraph)
+                                    .FontSize(16)
+                                    .LineHeight(lineHeight);
+                            }
+                        });
+                });
+        }
+        
+        [Test]
+        public void SuperscriptSubscript_Simple()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 500)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(20)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(x => x.FontSize(20));
+                            text.ParagraphSpacing(10);
+
+                            var highlight = TextStyle.Default.BackgroundColor(Colors.Green.Lighten3);
+
+                            text.Span("E=mc").Style(highlight);
+                            text.Span("2").Superscript().Style(highlight);
+                            text.Span(" is the equation of mass–energy equivalence.");
+
+                            text.EmptyLine();
+                            
+                            text.Span("H").Style(highlight);
+                            text.Span("2").Subscript().Style(highlight);
+                            text.Span("O").Style(highlight);
+                            text.Span(" is the chemical formula for water.");
+                        });
+                });
+        }
+
+        [Test]
+        public void SuperscriptSubscript_Effects()
+        {
+            RenderingTest
+               .Create()
+               .PageSize(800, 400)
+               .ProduceImages()
+               .ShowResults()
+               .Render(container =>
+               {
+                   container
+                        .Padding(25)
+                        .DefaultTextStyle(x => x.FontSize(30))
+                        .Column(column =>
+                        {
+                            column.Spacing(25);
+                            
+                            column.Item().Text(text =>
+                            {
+                                text.DefaultTextStyle(x => x.Underline());
+                                
+                                text.Span("Underline of the superscript (E = mc");
+                                text.Span("2").Superscript();
+                                text.Span(") should be at the same height as for normal text.");
+                            });
+                            
+                            column.Item().Text(text =>
+                            {
+                                text.DefaultTextStyle(x => x.Underline());
+                                
+                                text.Span("Underline of the subscript(H");
+                                text.Span("2").Subscript();
+                                text.Span("O) should be slightly lower than a normal text.");
+                            });
+                            
+                            column.Item().Text(text =>
+                            {
+                                text.DefaultTextStyle(x => x.Strikethrough());
+                                
+                                text.Span("Strikethrough of both superscript (E=mc");
+                                text.Span("2").Superscript();
+                                text.Span(") and subscript(H");
+                                text.Span("2").Subscript();
+                                text.Span("O) should be visible in the middle of the text.");
+                            });
+                        });
+               });
+        }
+
+        [Test]
+        public void ParagraphSpacing()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 500)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(5)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.Line(Placeholders.Paragraph());
+                        });
+                });
+        }
+        
+        [Test]
+        public void CustomElement()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 200)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(5)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default.FontSize(20));
+                            text.Span("This is a random image aligned to the baseline: ");
+                            
+                            text.Element()
+                                .PaddingBottom(-6)
+                                .Height(24)
+                                .Width(48)
+                                .Image(Placeholders.Image);
+                            
+                            text.Span(".");
+                        });
+                });
+        }
+        
         [Test]
         public void TextElements()
         {
             RenderingTest
                 .Create()
                 .PageSize(PageSizes.A4)
-                .FileName()
                 .ProducePdf()
                 .ShowResults()
                 .Render(container =>
@@ -25,7 +273,7 @@ namespace QuestPDF.Examples
                     container
                         .Padding(20)
                         .Padding(10)
-                        .Box()
+                        .MinimalBox()
                         .Border(1)
                         .Padding(5)
                         .Padding(10)
@@ -37,18 +285,17 @@ namespace QuestPDF.Examples
 
                             text.Line(Placeholders.LoremIpsum());
 
-                            text.Span($"This is target text that should show up. {DateTime.UtcNow:T} > This is a short sentence that will be wrapped into second line hopefully, right? <", TextStyle.Default.Underline());
+                            text.Span($"This is target text that should show up. {DateTime.UtcNow:T} > This is a short sentence that will be wrapped into second line hopefully, right? <").Underline();
                         });
                 });
         }
         
         [Test]
-        public void TextStack()
+        public void Textcolumn()
         {
             RenderingTest
                 .Create()
                 .PageSize(PageSizes.A4)
-                .FileName()
                 .ProducePdf()
                 .ShowResults()
                 .Render(container =>
@@ -56,7 +303,7 @@ namespace QuestPDF.Examples
                     container
                         .Padding(20)
                         .Padding(10)
-                        .Box()
+                        .MinimalBox()
                         .Border(1)
                         .Padding(5)
                         .Padding(10)
@@ -78,7 +325,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(PageSizes.A4)
-                .FileName()
                 .ProducePdf()
                 .ShowResults()
                 .Render(container =>
@@ -86,12 +332,14 @@ namespace QuestPDF.Examples
                     container
                         .Padding(20)
                         .Padding(10)
-                        .Box()
+                        .MinimalBox()
                         .Border(1)
                         .Padding(5)
                         .Padding(10)
                         .Text(text =>
                         {
+                            text.DefaultTextStyle(x => x.Bold());
+                            
                             text.DefaultTextStyle(TextStyle.Default);
                             text.AlignLeft();
                             text.ParagraphSpacing(10);
@@ -101,14 +349,14 @@ namespace QuestPDF.Examples
                             text.EmptyLine();
 
                             text.Span("This text is a normal text, ");
-                            text.Span("this is a bold text, ", TextStyle.Default.Bold());
-                            text.Span("this is a red and underlined text, ", TextStyle.Default.Color(Colors.Red.Medium).Underline());
-                            text.Span("and this is slightly bigger text.", TextStyle.Default.Size(16));
+                            text.Span("this is a bold text, ").Bold();
+                            text.Span("this is a red and underlined text, ").FontColor(Colors.Red.Medium).Underline();
+                            text.Span("and this is slightly bigger text.").FontSize(16);
 
                             text.EmptyLine();
 
                             text.Span("The new text element also supports injecting custom content between words: ");
-                            text.Element().PaddingBottom(-10).Height(16).Width(32).Image(Placeholders.Image);
+                            text.Element().PaddingBottom(-4).Height(16).Width(32).Image(Placeholders.Image);
                             text.Span(".");
 
                             text.EmptyLine();
@@ -120,7 +368,7 @@ namespace QuestPDF.Examples
 
                             text.EmptyLine();
 
-                            text.ExternalLocation("Please visit QuestPDF website", "https://www.questpdf.com");
+                            text.Hyperlink("Please visit QuestPDF website", "https://www.questpdf.com");
 
                             text.EmptyLine();
 
@@ -129,7 +377,7 @@ namespace QuestPDF.Examples
                             
                             text.EmptyLine();
 
-                            text.Span(Placeholders.Paragraphs(), TextStyle.Default.Italic());
+                            text.Span(Placeholders.Paragraphs()).Italic();
                             
                             text.Line("This is target text that does not show up. " + Placeholders.Paragraph());
                         });
@@ -142,7 +390,6 @@ namespace QuestPDF.Examples
             RenderingTest
                 .Create()
                 .PageSize(PageSizes.A4)
-                .FileName()
                 .ProducePdf()
                 .ShowResults()
                 .Render(container =>
@@ -150,23 +397,23 @@ namespace QuestPDF.Examples
                     container
                         .Padding(20)
                         .Padding(10)
-                        .Box()
+                        .MinimalBox()
                         .Border(1)
                         .Padding(5)
                         .Padding(10)
                         .Text(text =>
                         {
-                            text.DefaultTextStyle(TextStyle.Default);
+                            text.DefaultTextStyle(TextStyle.Default.FontSize(20).BackgroundColor(Colors.Red.Lighten4));
                             text.AlignLeft();
                             text.ParagraphSpacing(10);
 
                             text.Span("This text is a normal text, ");
-                            text.Span("this is a bold text, ", TextStyle.Default.Bold());
-                            text.Span("this is a red and underlined text, ", TextStyle.Default.Color(Colors.Red.Medium).Underline());
-                            text.Span("and this is slightly bigger text.", TextStyle.Default.Size(16));
+                            text.Span("this is a bold text, ").Bold();
+                            text.Span("this is a red and underlined text, ").FontColor(Colors.Red.Medium).Underline();
+                            text.Span("and this is slightly bigger text.").FontSize(16);
                             
                             text.Span("The new text element also supports injecting custom content between words: ");
-                            text.Element().PaddingBottom(-10).Height(16).Width(32).Image(Placeholders.Image);
+                            text.Element().PaddingBottom(-4).Height(16).Width(32).Image(Placeholders.Image);
                             text.Span(".");
                             
                             text.EmptyLine();
@@ -175,7 +422,7 @@ namespace QuestPDF.Examples
                             {
                                 text.Line($"{i}: {Placeholders.Paragraph()}");
 
-                                text.ExternalLocation("Please visit QuestPDF website", "https://www.questpdf.com");
+                                text.Hyperlink("Please visit QuestPDF website. ", "https://www.questpdf.com");
                                 
                                 text.Span("This is page number ");
                                 text.CurrentPageNumber();
@@ -187,5 +434,188 @@ namespace QuestPDF.Examples
                         });
                 });
         }
+        
+        [Test]
+        public void MeasureIssueWhenSpaceAtLineEnd()
+        {
+            // issue 135
+            
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(50);
+                        page.PageColor(Colors.White);
+
+                        page.Size(PageSizes.A4);
+
+                        page.Content().Text("This is a specially crafted sentence with a specially chosen length for demonstration of the bug that occurs ;;;;;. ").FontSize(11).BackgroundColor(Colors.Red.Lighten3);
+                    });
+                });
+        }
+        
+        [Test]
+        public void EmptyText()
+        {
+            // issue 135
+            
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(50);
+                        page.PageColor(Colors.White);
+
+                        page.Size(PageSizes.A4);
+
+                        page.Content().Text("         ").FontSize(11).BackgroundColor(Colors.Red.Lighten3);
+                    });
+                });
+        }
+        
+        [Test]
+        public void Whitespaces()
+        {
+            // issue 135
+            
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(50);
+                        page.PageColor(Colors.White);
+
+                        page.Size(PageSizes.A4);
+
+                        page.Content().Text("     x     ").FontSize(11).BackgroundColor(Colors.Red.Lighten3);
+                    });
+                });
+        }
+        
+        [Test]
+        public void DrawingNullTextShouldNotThrowException()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(50);
+                        page.PageColor(Colors.White);
+
+                        page.Size(PageSizes.A4);
+
+                        page.Content().Column(column =>
+                        {
+                            column.Item().Text(null);
+
+                            column.Item().Text(text =>
+                            {
+                                text.Span(null);
+                                text.Line(null);
+                                text.Hyperlink(null, "http://www.questpdf.com");
+                                text.TotalPages().Format(x => null);
+                            });
+                        });
+                    });
+                });
+        }
+        
+        [Test]
+        public void BreakingLongWord()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(50);
+                        page.PageColor(Colors.White);
+
+                        page.Size(PageSizes.A4);
+
+                        page.Content().Column(column =>
+                        {
+                            column.Item().Text(null);
+
+                            column.Item().Text(text =>
+                            {
+                                text.DefaultTextStyle(x => x.BackgroundColor(Colors.Red.Lighten3).FontSize(24));
+                                
+                                text.Span("       " + Placeholders.LoremIpsum());
+                                text.Span(" 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789         ").WrapAnywhere();
+                            });
+                        });
+                    });
+                });
+        }
+        
+        [Test]
+        public void TextShaping_Unicode()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(600, 100)
+                
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(35)
+                        .MinimalBox()
+                        .Background(Colors.Grey.Lighten2)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default.FontSize(20));
+                            
+                            text.Span("Complex Unicode structure: ");
+                            
+                            
+                            text.Span("T̶̖̔͆͆̽̔ḩ̷̼̫̐̈́̀͜͝͝ì̶͇̤͓̱̣͇͓͉̎s̵̡̟̹͍̜͉̗̾͛̈̐́͋͂͝͠ͅ ̴̨͙͍͇̭̒͗̀́͝ì̷̡̺͉̼̏̏̉̌͝s̷͍͙̗̰̖͙̈̑̂̔͑͊̌̓̊̇͜ ̶̛̼͚͊̅͘ṭ̷̨̘̣̙̖͉͌̏̂̅͑̄̽̕͝ȅ̶̲̲̙̭͈̬̣͔̝͔̈́͝s̸̢̯̪̫͓̭̮̓̀͆͜ț̸̢͉̞̥̤̏̌̓͝").FontColor(Colors.Red.Medium);
+                            
+                            
+                            text.Span(".");
+                        });
+                });
+        }
+        
+        [Test]
+        public void TextShaping_Arabic()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 100)
+                
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .MinimalBox()
+                        .Background(Colors.Grey.Lighten2)
+                        .Text("ينا الألم. في بعض الأحيان ونظراً للالتزامات التي يفرضها علينا")
+                        .FontSize(20);
+                });
+        }
     }
 }

QuestPDF.Examples/pdf-icon.svg

@@ -0,0 +1,149 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="75.320129mm"
+   height="92.604164mm"
+   viewBox="0 0 75.320129 92.604164"
+   version="1.1"
+   id="svg8"
+   inkscape:version="0.92.3 (2405546, 2018-03-11)"
+   sodipodi:docname="PDF file icon.svg">
+  <title
+     id="title2682">PDF file icon</title>
+  <defs
+     id="defs2">
+    <clipPath
+       clipPathUnits="userSpaceOnUse"
+       id="clipPath839">
+      <rect
+         style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:fill markers stroke"
+         id="rect841"
+         width="68.688263"
+         height="67.886459"
+         x="-74.033661"
+         y="141.44913" />
+    </clipPath>
+  </defs>
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.98994949"
+     inkscape:cx="122.12727"
+     inkscape:cy="167.02823"
+     inkscape:document-units="mm"
+     inkscape:current-layer="g899"
+     showgrid="false"
+     inkscape:object-nodes="false"
+     inkscape:window-width="1366"
+     inkscape:window-height="705"
+     inkscape:window-x="-8"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1"
+     inkscape:snap-page="false"
+     inkscape:snap-others="false"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>PDF file icon</dc:title>
+        <dc:date>08/10/2018</dc:date>
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>Adobe Systems</dc:title>
+          </cc:Agent>
+        </dc:creator>
+        <dc:publisher>
+          <cc:Agent>
+            <dc:title>CMetalCore</dc:title>
+          </cc:Agent>
+        </dc:publisher>
+        <dc:description>Fuente del texto &quot;PDF&quot;:
+Franklin Gothic Medium Cond</dc:description>
+        <cc:license
+           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
+      </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:requires
+           rdf:resource="http://creativecommons.org/ns#Notice" />
+        <cc:requires
+           rdf:resource="http://creativecommons.org/ns#Attribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+        <cc:requires
+           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
+      </cc:License>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Capa 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(36.076172,-93.731774)">
+    <g
+       id="g899"
+       transform="matrix(1.4843054,0,0,1.4843054,17.471885,-90.243502)">
+      <g
+         id="g876">
+        <path
+           inkscape:connector-curvature="0"
+           style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#ff2116;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:2.11666656;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:markers fill stroke;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+           d="m -29.632812,123.94727 c -3.551967,0 -6.44336,2.89347 -6.44336,6.44531 v 49.49804 c 0,3.55185 2.891393,6.44532 6.44336,6.44532 H 8.2167969 c 3.5519661,0 6.4433591,-2.89335 6.4433591,-6.44532 v -40.70117 c 0,0 0.101353,-1.19181 -0.416015,-2.35156 -0.484969,-1.08711 -1.275391,-1.84375 -1.275391,-1.84375 a 1.0584391,1.0584391 0 0 0 -0.0059,-0.008 L 3.5722246,125.7752 a 1.0584391,1.0584391 0 0 0 -0.015625,-0.0156 c 0,0 -0.8017392,-0.76344 -1.9902344,-1.27344 -1.39939552,-0.6005 -2.8417968,-0.53711 -2.8417968,-0.53711 l 0.021484,-0.002 z"
+           id="path890" />
+        <path
+           inkscape:connector-curvature="0"
+           style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#f5f5f5;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:2.11666656;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:markers fill stroke;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+           d="m -29.632812,126.06445 h 28.3789058 a 1.0584391,1.0584391 0 0 0 0.021484,0 c 0,0 1.13480448,0.011 1.96484378,0.36719 0.79889772,0.34282 1.36536982,0.86176 1.36914062,0.86524 1.25e-5,1e-5 0.00391,0.004 0.00391,0.004 l 9.3671868,9.18945 c 0,0 0.564354,0.59582 0.837891,1.20899 0.220779,0.49491 0.234375,1.40039 0.234375,1.40039 a 1.0584391,1.0584391 0 0 0 -0.002,0.0449 v 40.74609 c 0,2.41592 -1.910258,4.32813 -4.3261717,4.32813 H -29.632812 c -2.415914,0 -4.326172,-1.91209 -4.326172,-4.32813 v -49.49804 c 0,-2.41603 1.910258,-4.32813 4.326172,-4.32813 z"
+           id="rect2684" />
+        <path
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QuestPDF.Previewer.Examples/Program.cs

@@ -0,0 +1,62 @@
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using QuestPDF.Previewer;
+using QuestPDF.ReportSample;
+using QuestPDF.ReportSample.Layouts;
+
+//ImagePlaceholder.Solid = true;
+
+var model = DataSource.GetReport();
+var report = new StandardReport(model);
+report.ShowInPreviewer();
+
+return;
+
+Document
+    .Create(container =>
+    {
+        container.Page(page =>
+        {
+            page.Size(PageSizes.A4);
+            page.Margin(2, Unit.Centimetre);
+            page.PageColor(Colors.White);
+            page.DefaultTextStyle(x => x.FontSize(20));
+
+            page.Header()
+                .Text("Hot Reload!")
+                .SemiBold().FontSize(36).FontColor(Colors.Blue.Darken2);
+
+            page.Content()
+                .PaddingVertical(1, Unit.Centimetre)
+                .Column(x =>
+                {
+                    x.Spacing(20);
+
+                    x.Item().Table(t =>
+                    {
+                        t.ColumnsDefinition(c =>
+                        {
+                            c.RelativeColumn();
+                            c.RelativeColumn(3);
+                        });
+
+                        t.Cell().Border(1).Background(Colors.Grey.Lighten3).Padding(5).Text("Visual Studio");
+                        t.Cell().Border(1).Padding(5).Text("Start in debug mode with 'Hot Reload on Save' enabled.");
+                        t.Cell().Border(1).Background(Colors.Grey.Lighten3).Padding(5).Text("Command line");
+                        t.Cell().Border(1).Padding(5).Text("Run 'dotnet watch'.");
+                    });
+
+                    x.Item().Text("Modify this line and the preview should show your changes instantly.");
+                });
+
+            page.Footer()
+                .AlignCenter()
+                .Text(x =>
+                {
+                    x.Span("Page ");
+                    x.CurrentPageNumber();
+                });
+        });
+    })
+    .ShowInPreviewer();

QuestPDF.Previewer.Examples/QuestPDF.Previewer.Examples.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\QuestPDF.ReportSample\QuestPDF.ReportSample.csproj" />
+    <ProjectReference Include="..\QuestPDF\QuestPDF.csproj" />
+  </ItemGroup>
+
+</Project>

QuestPDF.Previewer/CommunicationService.cs

@@ -0,0 +1,79 @@
+using System.Text.Json;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using SkiaSharp;
+
+namespace QuestPDF.Previewer;
+
+class CommunicationService
+{
+    public static CommunicationService Instance { get; } = new ();
+    
+    public event Action<ICollection<PreviewPage>>? OnDocumentRefreshed;
+
+    private WebApplication? Application { get; set; }
+
+    private readonly JsonSerializerOptions JsonSerializerOptions = new()
+    {
+        PropertyNameCaseInsensitive = true
+    };
+
+    private CommunicationService()
+    {
+        
+    }
+    
+    public Task Start(int port)
+    {
+        var builder = WebApplication.CreateBuilder();
+        builder.Services.AddLogging(x => x.ClearProviders());
+        builder.WebHost.UseKestrel(options => options.Limits.MaxRequestBodySize = null);
+        Application = builder.Build();
+
+        Application.MapGet("ping", HandlePing);
+        Application.MapGet("version", HandleVersion);
+        Application.MapPost("update/preview", HandleUpdatePreview);
+            
+        return Application.RunAsync($"http://localhost:{port}/");
+    }
+
+    public async Task Stop()
+    {
+        await Application.StopAsync();
+        await Application.DisposeAsync();
+    }
+
+    private async Task<IResult> HandlePing()
+    {
+        return OnDocumentRefreshed == null 
+            ? Results.StatusCode(StatusCodes.Status503ServiceUnavailable) 
+            : Results.Ok();
+    }
+    
+    private async Task<IResult> HandleVersion()
+    {
+        return Results.Json(GetType().Assembly.GetName().Version);
+    }
+    
+    private async Task<IResult> HandleUpdatePreview(HttpRequest request)
+    {
+        var command = JsonSerializer.Deserialize<DocumentSnapshot>(request.Form["command"], JsonSerializerOptions);
+
+        var pages = command
+            .Pages
+            .Select(page =>
+            {
+                using var stream = request.Form.Files[page.Id].OpenReadStream();
+                var picture = SKPicture.Deserialize(stream);
+                        
+                return new PreviewPage(picture, page.Width, page.Height);
+            })
+            .ToList();
+
+        Task.Run(() => OnDocumentRefreshed(pages));
+        return Results.Ok();
+    }
+}

QuestPDF.Previewer/Helpers.cs

@@ -0,0 +1,20 @@
+using SkiaSharp;
+
+namespace QuestPDF.Previewer;
+
+class Helpers
+{
+    public static void GeneratePdfFromDocumentSnapshots(string filePath, ICollection<PreviewPage> pages)
+    {
+        using var stream = File.Create(filePath);
+            
+        using var document = SKDocument.CreatePdf(stream);
+            
+        foreach (var page in pages)
+        {
+            using var canvas = document.BeginPage(page.Width, page.Height);
+            canvas.DrawPicture(page.Picture);
+            document.EndPage();
+        }
+    }
+}

QuestPDF.Previewer/InteractiveCanvas.cs

@@ -0,0 +1,344 @@
+using Avalonia;
+using Avalonia.Platform;
+using Avalonia.Rendering.SceneGraph;
+using Avalonia.Skia;
+using DynamicData;
+using SkiaSharp;
+
+namespace QuestPDF.Previewer;
+
+class InteractiveCanvas : ICustomDrawOperation
+{
+    public Rect Bounds { get; set; }
+    public ICollection<PreviewPage> Pages { get; set; }
+    public InspectionElement? InspectionElement { get; set; }
+
+    private float ViewportWidth => (float)Bounds.Width;
+    private float ViewportHeight => (float)Bounds.Height;
+
+    public float Scale { get; private set; } = 1;
+    public float TranslateX { get; set; }
+    public float TranslateY { get; set; }
+
+    private const float MinScale = 0.1f;
+    private const float MaxScale = 10f;
+
+    private const float PageSpacing = 25f;
+    private const float SafeZone = 25f;
+
+    public float TotalPagesHeight => Pages.Sum(x => x.Height) + (Pages.Count - 1) * PageSpacing;
+    public float TotalHeight => TotalPagesHeight + SafeZone * 2 / Scale;
+    public float MaxWidth => Pages.Any() ? Pages.Max(x => x.Width) : 0;
+    
+    public float MaxTranslateY => TotalHeight - ViewportHeight / Scale;
+
+    public float ScrollPercentY
+    {
+        get
+        {
+            return TranslateY / MaxTranslateY;
+        }
+        set
+        {
+            TranslateY = value * MaxTranslateY;
+        }
+    }
+
+    public float ScrollViewportSizeY
+    {
+        get
+        {
+            var viewPortSize = ViewportHeight / Scale / TotalHeight;
+            return Math.Clamp(viewPortSize, 0, 1);
+        }
+    }
+
+    #region transformations
+    
+    private void LimitScale()
+    {
+        Scale = Math.Max(Scale, MinScale);
+        Scale = Math.Min(Scale, MaxScale);
+    }
+    
+    private void LimitTranslate()
+    {
+        if (TotalPagesHeight > ViewportHeight / Scale)
+        {
+            TranslateY = Math.Min(TranslateY, MaxTranslateY);
+            TranslateY = Math.Max(TranslateY, 0);
+        }
+        else
+        {
+            TranslateY = (TotalPagesHeight - ViewportHeight / Scale) / 2;
+        }
+
+        if (ViewportWidth / Scale < MaxWidth)
+        {
+            var maxTranslateX = (ViewportWidth / 2 - SafeZone) / Scale - MaxWidth / 2;
+
+            TranslateX = Math.Min(TranslateX, -maxTranslateX);
+            TranslateX = Math.Max(TranslateX, maxTranslateX);
+        }
+        else
+        {
+            TranslateX = 0;
+        }
+    }
+
+    public void TranslateWithCurrentScale(float x, float y)
+    {
+        TranslateX += x / Scale;
+        TranslateY += y / Scale;
+
+        LimitTranslate();
+    }
+    
+    public void ZoomToPoint(float x, float y, float factor)
+    {
+        var oldScale = Scale;
+        Scale *= factor;
+                
+        LimitScale();
+   
+        TranslateX -= x / Scale - x / oldScale;
+        TranslateY -= y / Scale - y / oldScale;
+
+        LimitTranslate();
+    }
+
+    public int ActivePage { get; set; } = 1;
+
+    public IEnumerable<(int pageNumber, float beginY, float endY)> GetPagePosition()
+    {
+        var pageNumber = 1;
+        var currentPagePosition = SafeZone / Scale;
+        
+        foreach (var page in Pages)
+        {
+            yield return (pageNumber, currentPagePosition, currentPagePosition + page.Height);
+            currentPagePosition += page.Height + PageSpacing;
+            pageNumber++;
+        }
+    }
+
+    public void SetActivePage(float x, float y)
+    {
+        y /= Scale;
+        y += TranslateY;
+
+        ActivePage = GetPagePosition().FirstOrDefault(p => p.beginY <= y && y <= p.endY).pageNumber;
+    }
+
+    public void ScrollToInspectionElement(InspectionElement element)
+    {
+        var location = element.Location.MinBy(x => x.PageNumber);
+        var pagePosition = GetPagePosition().ElementAt(location.PageNumber - 1);
+        var page = Pages.ElementAt(location.PageNumber - 1);
+
+        var widthScale = ViewportWidth / location.Width;
+        var heightScale = ViewportHeight / location.Height;
+        var targetScale = Math.Min(widthScale, heightScale);
+        targetScale *= 0.7f; // slightly zoom out to show entire element with padding
+
+        Scale = targetScale; 
+        
+        TranslateY = pagePosition.beginY + location.Top + location.Height / 2 - ViewportHeight / Scale / 2;
+        TranslateX = page.Width / 2 - location.Left - location.Width / 2;
+    }
+    
+    public (int pageNumber, float x, float y)? FindClickedPointOnThePage(float x, float y)
+    {
+        x -= ViewportWidth / 2;
+        x /= Scale;
+        x += TranslateX;
+        
+        y /= Scale;
+        y += TranslateY;
+        
+        var location = GetPagePosition().FirstOrDefault(p => p.beginY <= y && y <= p.endY);
+
+        if (location == default)
+            return null;
+
+        var page = Pages.ElementAt(location.pageNumber - 1);
+        
+        x += page.Width / 2;
+
+        if (x < 0 || page.Width < x)
+            return null;
+        
+        y -= location.beginY;
+
+        return (location.pageNumber, x, y);
+    }
+    
+    #endregion
+    
+    #region rendering
+    
+    public void Render(IDrawingContextImpl context)
+    {
+        if (Pages.Count <= 0)
+            return;
+
+        LimitScale();
+        LimitTranslate();
+        
+        var canvas = (context as ISkiaDrawingContextImpl)?.SkCanvas;
+        
+        if (canvas == null)
+            throw new InvalidOperationException($"Context needs to be ISkiaDrawingContextImpl but got {nameof(context)}");
+
+        var originalMatrix = canvas.TotalMatrix;
+
+        canvas.Translate(ViewportWidth / 2, 0);
+        canvas.Scale(Scale);
+        canvas.Translate(TranslateX, -TranslateY);
+
+        var topMatrix = canvas.TotalMatrix;;
+
+        var positions = GetPagePosition().ToList();
+        
+        foreach (var pageIndex in Enumerable.Range(0, Pages.Count))
+        {
+            canvas.SetMatrix(topMatrix);
+            
+            var page = Pages.ElementAt(pageIndex);
+            var position = positions.ElementAt(pageIndex);
+            
+            canvas.Translate(-page.Width / 2f, position.beginY);
+            DrawBlankPage(canvas, page.Width, page.Height);
+            canvas.DrawPicture(page.Picture);
+            DrawInspectionElement(canvas, pageIndex + 1);
+        }
+
+        canvas.SetMatrix(topMatrix);
+        DrawActivePage(canvas);
+        
+        canvas.SetMatrix(originalMatrix);
+        
+        DrawInnerGradient(canvas);
+    }
+    
+    public void Dispose() { }
+    public bool Equals(ICustomDrawOperation? other) => false;
+    public bool HitTest(Point p) => true;
+
+    #endregion
+    
+    #region blank page
+
+    private static SKPaint BlankPagePaint = new SKPaint
+    {
+        Color = SKColors.White
+    };
+    
+    private static SKPaint BlankPageShadowPaint = new SKPaint
+    {
+        ImageFilter = SKImageFilter.CreateBlendMode(
+            SKBlendMode.Overlay, 
+            SKImageFilter.CreateDropShadowOnly(0, 6, 6, 6, SKColors.Black.WithAlpha(64)),
+            SKImageFilter.CreateDropShadowOnly(0, 10, 14, 14, SKColors.Black.WithAlpha(32)))
+    };
+    
+    private void DrawBlankPage(SKCanvas canvas, float width, float height)
+    {
+        canvas.DrawRect(0, 0, width, height, BlankPageShadowPaint);
+        canvas.DrawRect(0, 0, width, height, BlankPagePaint);
+    }
+    
+    #endregion
+
+    #region inner viewport gradient
+
+    private const int InnerGradientSize = (int)SafeZone;
+    private static readonly SKColor InnerGradientColor = SKColor.Parse("#555");
+    
+    private void DrawInnerGradient(SKCanvas canvas)
+    {
+        // gamma correction
+        var colors = Enumerable
+            .Range(0, InnerGradientSize)
+            .Select(x => 1f - x / (float) InnerGradientSize)
+            .Select(x => Math.Pow(x, 2f))
+            .Select(x => (byte)(x * 255))
+            .Select(x => InnerGradientColor.WithAlpha(x))
+            .ToArray();
+        
+        using var fogPaint = new SKPaint
+        {
+            Shader = SKShader.CreateLinearGradient(
+                new SKPoint(0, 0),
+                new SKPoint(0, InnerGradientSize), 
+                colors,
+                SKShaderTileMode.Clamp)
+        };
+        
+        canvas.DrawRect(0, 0, ViewportWidth, InnerGradientSize, fogPaint);
+    }
+
+    #endregion
+
+    #region Interactivity
+
+    private void DrawActivePage(SKCanvas canvas)
+    {
+        if (ActivePage == default)
+            return;
+        
+        var page = Pages.ElementAt(ActivePage - 1);
+        var pagePosition = GetPagePosition().ElementAt(ActivePage - 1);
+
+        var thickness = 6f / Scale;
+
+        using var strokePaint = new SKPaint
+        {
+            StrokeWidth = thickness,
+            IsStroke = true,
+            Color = SKColor.Parse("#000")
+        };
+        
+        canvas.DrawRect(- page.Width / 2 -thickness / 2, pagePosition.beginY -thickness / 2, page.Width + thickness, page.Height + thickness, strokePaint);
+    }
+    
+    private void DrawInspectionElement(SKCanvas canvas, int pageNumber)
+    {
+        if (InspectionElement == null || InspectionElement.Location == null)
+            return;
+
+        var location = InspectionElement.Location.FirstOrDefault(x => x.PageNumber == pageNumber);
+
+        if (location == null)
+            return;
+
+        var size = 6 / Scale;
+        size = Math.Min(size, 3);
+
+        using var strokePaint1 = new SKPaint
+        {
+            StrokeWidth = size,
+            IsStroke = true,
+            Color = SKColor.Parse("#42A5F5")
+        };
+        
+        using var strokePaint2 = new SKPaint
+        {
+            StrokeWidth = size,
+            IsStroke = true,
+            PathEffect = SKPathEffect.CreateDash(new[] { size * 3, size * 3 }, 0),
+            Color = SKColor.Parse("#1E88E5")
+        };
+        
+        using var backgroundPaint = new SKPaint
+        {
+            Color = SKColor.Parse("#442196F3"),
+        };
+        
+        canvas.DrawRect(location.Left, location.Top, location.Width, location.Height, backgroundPaint);
+        canvas.DrawRect(location.Left + size / 2, location.Top + size / 2, location.Width - size, location.Height - size, strokePaint1);
+        canvas.DrawRect(location.Left + size / 2, location.Top + size / 2, location.Width - size, location.Height - size, strokePaint2);
+    }
+
+    #endregion
+}

QuestPDF.Previewer/MyHierarchy.axaml

@@ -0,0 +1,45 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:previewer="clr-namespace:QuestPDF.Previewer"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="QuestPDF.Previewer.MyHierarchy">
+    
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto"></ColumnDefinition>
+            <ColumnDefinition Width="Auto"></ColumnDefinition>
+            <ColumnDefinition Width="*"></ColumnDefinition>
+        </Grid.ColumnDefinitions>
+        
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"></RowDefinition>
+            <RowDefinition Height="Auto"></RowDefinition>
+        </Grid.RowDefinitions>
+
+        <Panel Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="3" Name="Highlight" Background="transparent" DoubleTapped="InputElement_OnDoubleTapped" PointerEnter="Highlight_OnPointerEnter" PointerLeave="Indentation_OnPointerLeave" PointerPressed="Clicked"></Panel>
+        <Panel Grid.Row="0" Grid.Column="0" Name="Indentation"></Panel>
+        
+        <Panel Grid.Row="0" Grid.Column="1" Name="Panel" Width="16" Height="16" Margin="0,0,8,0" Background="transparent" PointerPressed="Toggle" PointerEnter="Highlight_OnPointerEnter" PointerLeave="Indentation_OnPointerLeave">
+            <Viewbox Width="24" Height="24">
+                <Canvas Width="24" Height="24">
+                    <Path Fill="#AFFF" Name="Icon" />
+                </Canvas>
+            </Viewbox>
+        </Panel>
+        
+        <Panel Grid.Row="0" Grid.Column="2">
+            <TextBlock Name="ElementName" FontSize="12" Foreground="#AFFF" Margin="0,6" IsHitTestVisible="False"></TextBlock>
+        </Panel>
+        
+        <ItemsRepeater Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="3" Name="Repeater" HorizontalCacheLength="1000000" VerticalCacheLength="100000">
+            <ItemsRepeater.ItemTemplate>
+                <DataTemplate DataType="previewer:InspectionElement">
+                    <previewer:MyHierarchy Hierarchy="{Binding}" OnSelected="MyHierarchy_OnOnSelected"></previewer:MyHierarchy>
+                </DataTemplate>
+            </ItemsRepeater.ItemTemplate>
+        </ItemsRepeater>
+    </Grid>
+    
+</UserControl>

QuestPDF.Previewer/MyHierarchy.axaml.cs

@@ -0,0 +1,115 @@
+using System.Windows.Input;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Data;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Avalonia.Media;
+using Color = System.Drawing.Color;
+
+namespace QuestPDF.Previewer
+{
+    public partial class MyHierarchy : UserControl
+    {
+        public static readonly StyledProperty<InspectionElement> HierarchyProperty =
+            AvaloniaProperty.Register<MyHierarchy, InspectionElement>(nameof(Hierarchy));
+
+        public InspectionElement Hierarchy
+        {
+            get => GetValue(HierarchyProperty);
+            set => SetValue(HierarchyProperty, value);
+        }
+        
+        public static readonly StyledProperty<InspectionElement?> SelectionProperty =
+            AvaloniaProperty.Register<MyHierarchy, InspectionElement?>(nameof(Selection));
+
+        public InspectionElement? Selection
+        {
+            get => GetValue(SelectionProperty);
+            set => SetValue(SelectionProperty, value);
+        }
+
+        public event Action<InspectionElement>? OnSelected;
+        
+        public bool Extended { get; set; }
+        
+        public MyHierarchy()
+        {
+            InitializeComponent();
+
+            HierarchyProperty.Changed.Subscribe(x =>
+            {
+                Configure();
+            });
+        }
+
+        private void InitializeComponent()
+        {
+            AvaloniaXamlLoader.Load(this);
+            Configure();
+        }
+
+        private void Configure()
+        {
+            var panel = this.FindControl<Panel>("Panel");
+            panel.IsVisible = Hierarchy?.Children?.Any() ?? false;
+            
+            this.FindControl<Panel>("Indentation").Width = (Hierarchy?.Level ?? 0) * 24;
+
+            UpdateIcon();
+
+            this.FindControl<TextBlock>("ElementName").Text = Hierarchy?.Text;
+            this.FindControl<TextBlock>("ElementName").Foreground = new SolidColorBrush(Avalonia.Media.Color.Parse(Hierarchy?.FontColor ?? "#FFF"));
+        }
+
+        private const string ExtendedIcon = "M7,15L12,10L17,15H7Z";
+        private const string CollapsedIcon = "M7,10L12,15L17,10H7Z";
+        
+        private void Toggle(object? sender, PointerPressedEventArgs e)
+        {
+            Extended = !Extended;
+            
+            UpdateIcon();
+            this.FindControl<ItemsRepeater>("Repeater").Items = Extended ? Hierarchy?.Children : Array.Empty<InspectionElement>();
+        }
+
+        private void UpdateIcon()
+        {
+            var iconControl = this.FindControl<Avalonia.Controls.Shapes.Path>("Icon");
+
+            iconControl.Data = new PathGeometry
+            {
+                Figures = PathFigures.Parse(Extended ? ExtendedIcon : CollapsedIcon)
+            };
+        }
+
+        private void InputElement_OnDoubleTapped(object? sender, RoutedEventArgs e)
+        {
+            Toggle(null, null);
+        }
+
+        private void Highlight_OnPointerEnter(object? sender, PointerEventArgs e)
+        {
+            Cursor = Cursor.Parse("hand");
+            this.FindControl<Panel>("Highlight").Background = new SolidColorBrush(Avalonia.Media.Color.Parse("#1FFF"));
+        }
+
+        private void Indentation_OnPointerLeave(object? sender, PointerEventArgs e)
+        {
+            Cursor = Cursor.Default;
+            this.FindControl<Panel>("Highlight").Background = new SolidColorBrush(Avalonia.Media.Color.Parse("#0000"));
+        }
+
+        private void Clicked(object? sender, PointerPressedEventArgs e)
+        {
+            OnSelected?.Invoke(Hierarchy);
+        }
+
+        private void MyHierarchy_OnOnSelected(InspectionElement selected)
+        {
+            OnSelected?.Invoke(selected);
+            Selection = selected;
+        }
+    }
+}

QuestPDF.Previewer/PreviewPage.cs

@@ -0,0 +1,6 @@
+using SkiaSharp;
+
+namespace QuestPDF.Previewer
+{
+    record PreviewPage(SKPicture Picture, float Width, float Height);
+}

QuestPDF.Previewer/PreviewerApp.axaml

@@ -0,0 +1,8 @@
+<Application x:Class="QuestPDF.Previewer.PreviewerApp"
+             xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             Name="QuestPDF Document Preview">
+	<Application.Styles>
+		<FluentTheme Mode="Dark" />
+	</Application.Styles>
+</Application>

QuestPDF.Previewer/PreviewerApp.axaml.cs

@@ -0,0 +1,27 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+
+namespace QuestPDF.Previewer
+{
+    internal class PreviewerApp : Application
+    {
+        public override void Initialize()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+
+        public override void OnFrameworkInitializationCompleted()
+        {
+            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            {
+                desktop.MainWindow = new PreviewerWindow()
+                {
+                    DataContext = new PreviewerWindowViewModel()
+                };
+            }
+            
+            base.OnFrameworkInitializationCompleted();
+        }
+    }
+}

QuestPDF.Previewer/PreviewerControl.cs

@@ -0,0 +1,199 @@
+using System.Collections.ObjectModel;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Media;
+
+namespace QuestPDF.Previewer
+{
+    class PreviewerControl : Control
+    {
+        private InteractiveCanvas InteractiveCanvas { get; set; } = new ();
+        
+        public static readonly StyledProperty<ObservableCollection<PreviewPage>> PagesProperty =
+            AvaloniaProperty.Register<PreviewerControl, ObservableCollection<PreviewPage>>(nameof(Pages));
+        
+        public ObservableCollection<PreviewPage>? Pages
+        {
+            get => GetValue(PagesProperty);
+            set => SetValue(PagesProperty, value);
+        }
+
+        public static readonly StyledProperty<float> CurrentScrollProperty = AvaloniaProperty.Register<PreviewerControl, float>(nameof(CurrentScroll));
+        
+        public float CurrentScroll
+        {
+            get => GetValue(CurrentScrollProperty);
+            set => SetValue(CurrentScrollProperty, value);
+        }
+        
+        public static readonly StyledProperty<float> ScrollViewportSizeProperty = AvaloniaProperty.Register<PreviewerControl, float>(nameof(ScrollViewportSize));
+        
+        public float ScrollViewportSize
+        {
+            get => GetValue(ScrollViewportSizeProperty);
+            set => SetValue(ScrollViewportSizeProperty, value);
+        }
+        
+        public static readonly StyledProperty<InspectionElement> HierarchyProperty = AvaloniaProperty.Register<PreviewerControl, InspectionElement>(nameof(Hierarchy));
+        
+        public InspectionElement Hierarchy
+        {
+            get => GetValue(HierarchyProperty);
+            set => SetValue(HierarchyProperty, value);
+        }
+        
+        public static readonly StyledProperty<InspectionElement> CurrentSelectionProperty = AvaloniaProperty.Register<PreviewerControl, InspectionElement>(nameof(CurrentSelection));
+        
+        public InspectionElement CurrentSelection
+        {
+            get => GetValue(CurrentSelectionProperty);
+            set => SetValue(CurrentSelectionProperty, value);
+        }
+        
+        public PreviewerControl()
+        {
+            PagesProperty.Changed.Subscribe(x =>
+            {
+                InteractiveCanvas.Pages = x.NewValue.Value;
+                InvalidateVisual();
+            });
+
+            CurrentScrollProperty.Changed.Subscribe(x =>
+            {
+                InteractiveCanvas.ScrollPercentY = x.NewValue.Value;
+                InvalidateVisual();
+            });
+
+            CurrentSelectionProperty.Changed.Subscribe(x =>
+            {
+                InteractiveCanvas.InspectionElement = CurrentSelection;
+                //InteractiveCanvas.ScrollToInspectionElement(CurrentSelection);
+                InvalidateVisual();
+            });
+            
+            ClipToBounds = true;
+
+            PointerPressed += (sender, args) =>
+            {
+                var position = args.GetPosition(this);
+                InteractiveCanvas.SetActivePage((float)position.X, (float)position.Y);
+
+                var clickedPosition = InteractiveCanvas.FindClickedPointOnThePage((float)position.X, (float)position.Y);
+                
+                if (clickedPosition != null) 
+                    FindHighlightedElement(clickedPosition.Value.pageNumber, clickedPosition.Value.x, clickedPosition.Value.y);
+                
+                InvalidateVisual();
+            };
+        }
+
+        void FindHighlightedElement(int pageNumber, float x, float y)
+        {
+            var possible = FlattenHierarchy(Hierarchy, 0)
+                .Select(x =>
+                {
+                    var location = x.element.Location.First(y => y.PageNumber == pageNumber);
+
+                    return new
+                    {
+                        Element = x.element,
+                        Level = x.level,
+                        Size = location.Width * location.Height
+                    };
+                })
+                .ToList();
+
+            var minSize = possible.Min(x => x.Size);
+
+            CurrentSelection = possible
+                .Where(x => Math.Abs(x.Size - minSize) < 1)
+                .OrderByDescending(x => x.Level)
+                .First()
+                .Element;
+
+            IEnumerable<(InspectionElement element, int level)> FlattenHierarchy(InspectionElement element, int level)
+            {
+                var location = element.Location.FirstOrDefault(x => x.PageNumber == pageNumber);
+                
+                if (location == null)
+                    yield break;
+
+                if (x < location.Left || location.Left + location.Width < x)
+                    yield break;
+
+                if (y < location.Top || location.Top + location.Height < y)
+                    yield break;
+                
+                yield return (element, level);
+                
+                foreach (var childIndex in Enumerable.Range(0, element.Children.Count))
+                foreach (var nestedChild in FlattenHierarchy(element.Children[childIndex], level + childIndex + 1))
+                    yield return nestedChild;
+            }
+        }
+        
+        protected override void OnPointerWheelChanged(PointerWheelEventArgs e)
+        {
+            base.OnPointerWheelChanged(e);
+
+            if ((e.KeyModifiers & KeyModifiers.Control) != 0)
+            {
+                var scaleFactor = 1 + e.Delta.Y / 10f;
+                var point = new Point(Bounds.Center.X, Bounds.Top) - e.GetPosition(this);
+                
+                InteractiveCanvas.ZoomToPoint((float)point.X, -(float)point.Y, (float)scaleFactor);
+            }
+                
+            if (e.KeyModifiers == KeyModifiers.None)
+            {
+                var translation = (float)e.Delta.Y * 25;
+                InteractiveCanvas.TranslateWithCurrentScale(0, -translation);
+            }
+                
+            InvalidateVisual();
+        }
+
+        private bool IsMousePressed { get; set; }
+        private Vector MousePosition { get; set; }
+        
+        protected override void OnPointerMoved(PointerEventArgs e)
+        {
+            base.OnPointerMoved(e);
+
+            if (IsMousePressed)
+            {
+                var currentPosition = e.GetPosition(this);
+                var translation = currentPosition - MousePosition;
+                InteractiveCanvas.TranslateWithCurrentScale((float)translation.X, -(float)translation.Y);
+                
+                InvalidateVisual();
+            }
+
+            MousePosition = e.GetPosition(this);
+        }
+        
+        protected override void OnPointerPressed(PointerPressedEventArgs e)
+        {
+            base.OnPointerPressed(e);
+            IsMousePressed = true;
+        }
+
+        protected override void OnPointerReleased(PointerReleasedEventArgs e)
+        {
+            base.OnPointerReleased(e);
+            IsMousePressed = false;
+        }
+
+        public override void Render(DrawingContext context)
+        {
+            CurrentScroll = InteractiveCanvas.ScrollPercentY;
+            ScrollViewportSize = InteractiveCanvas.ScrollViewportSizeY;
+    
+            InteractiveCanvas.Bounds = new Rect(0, 0, Bounds.Width, Bounds.Height);
+
+            context.Custom(InteractiveCanvas);
+            base.Render(context);
+        }
+    }
+}

QuestPDF.Previewer/PreviewerRefreshCommand.cs

@@ -0,0 +1,18 @@
+using SkiaSharp;
+
+namespace QuestPDF.Previewer;
+
+internal class DocumentSnapshot
+{
+    public ICollection<PageSnapshot> Pages { get; set; }
+
+    public class PageSnapshot
+    {
+        public string Id { get; set; }
+        
+        public float Width { get; set; }
+        public float Height { get; set; }
+        
+        public SKPicture Picture { get; set; }
+    }
+}

QuestPDF.Previewer/PreviewerWindow.axaml

@@ -0,0 +1,155 @@
+<Window xmlns="https://github.com/avaloniaui"
+		xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+		xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+		xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+		xmlns:previewer="clr-namespace:QuestPDF.Previewer"
+		xmlns:visualBasic="clr-namespace:Microsoft.VisualBasic;assembly=Microsoft.VisualBasic.Core"
+		mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+		x:Class="QuestPDF.Previewer.PreviewerWindow"
+		x:DataType="previewer:PreviewerWindowViewModel"
+		x:CompileBindings="True"
+		WindowStartupLocation="CenterScreen"
+		ExtendClientAreaToDecorationsHint="true"
+		ExtendClientAreaTitleBarHeightHint="56"
+		Background="#555"
+		Icon="/Resources/Logo.png"
+		UseLayoutRounding="True"
+		Title="QuestPDF Document Preview">
+	
+	<Window.Styles>
+        <Style Selector=".MainMenu TextBlock">
+            <Setter Property="Foreground" Value="#AFFF" />
+            <Setter Property="Margin" Value="0,0,16,0" />
+            <Setter Property="FontSize" Value="12" />
+        </Style>
+        
+        <Style Selector=".MainMenu TextBlock:pointerover">
+            <Setter Property="Foreground" Value="#FFF" />
+            <Setter Property="TextDecorations" Value="Underline" />
+            <Setter Property="Cursor" Value="Hand" />
+        </Style>
+        
+        <Style Selector="Button.actions">
+			<Setter Property="VerticalAlignment" Value="Bottom"/>
+			<Setter Property="HorizontalAlignment" Value="Left"/>
+			<Setter Property="Padding" Value="12" />
+			<Setter Property="Margin" Value="-1" />
+            <Setter Property="Background" Value="transparent"/>
+		</Style>
+        
+        <Style Selector="Button.actions Path">
+            <Setter Property="Fill" Value="#8FFF"/>
+        </Style>
+		
+        <Style Selector="Button.active Path">
+            <Setter Property="Fill" Value="#FFFF"/>
+        </Style>
+        
+        <Style Selector="Button:pointerover Path">
+            <Setter Property="Fill" Value="#FFFF"/>
+        </Style>
+        
+		<Style Selector="Button:pointerover /template/ ContentPresenter">
+			<Setter Property="Background" Value="#333"/>
+		</Style>
+    </Window.Styles>
+
+	<Panel>
+		<Grid>
+			<Grid.RowDefinitions>
+				<RowDefinition Height="56" />
+				<RowDefinition Height="*" />
+			</Grid.RowDefinitions>
+
+			<Grid.ColumnDefinitions>
+				<ColumnDefinition MinWidth="300" MaxWidth="500" Width="300" />
+				<ColumnDefinition Width="4" />
+				<ColumnDefinition Width="*" />
+				<ColumnDefinition Width="Auto" />
+			</Grid.ColumnDefinitions>
+            
+            <Panel Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="5" Background="#333">
+                <StackPanel Orientation="Horizontal">
+                    <Image Source="/Resources/Logo.png" Width="32" Height="32" Margin="12,12,20,12"></Image>
+                    
+                    <StackPanel Orientation="Vertical" VerticalAlignment="Center">
+                        <TextBlock 
+                            VerticalAlignment="Center" HorizontalAlignment="Left" Margin="0,0,0,4"
+                            TextAlignment="Center" Text="QuestPDF Previewer" FontSize="16" Foreground="#FFF" FontWeight="SemiBold" />
+                        
+                        <StackPanel Orientation="Horizontal" Classes="MainMenu">
+                            <TextBlock Text="Getting Started" />
+                            <TextBlock Text="Documentation" />
+                            <TextBlock Text="GitHub" />
+                            <TextBlock Text="Sponsor project" />
+                        </StackPanel>
+                    </StackPanel>
+                </StackPanel>
+            </Panel>
+            
+            <Grid Grid.Row="1" Grid.Column="0" Background="#444">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition Height="*" />
+                    <RowDefinition Height="32" />
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition Height="Auto" />
+                </Grid.RowDefinitions>
+                
+                <Panel Grid.Row="0">
+                    <TextBlock VerticalAlignment="Center" HorizontalAlignment="Left" Margin="16,8"
+                               TextAlignment="Center" Text="Document hierarchy" Foreground="#DFFF" FontWeight="SemiBold" IsHitTestVisible="False" />
+                </Panel>
+                
+                <Panel Grid.Row="1">
+                    <ScrollViewer>
+                        <previewer:MyHierarchy Hierarchy="{Binding Items}" Margin="-8,0,0,0" Selection="{Binding SelectedItem, Mode=TwoWay}"></previewer:MyHierarchy>
+                    </ScrollViewer>
+                </Panel>
+                
+                <Panel Grid.Row="3">
+                    <TextBlock VerticalAlignment="Center" HorizontalAlignment="Left" Margin="16,8"
+                               TextAlignment="Center" Text="Selected element properties" Foreground="#DFFF" FontWeight="SemiBold" IsHitTestVisible="False" />
+                </Panel>
+                
+                <Panel Grid.Row="4">
+                    <ItemsRepeater Items="{Binding SelectedItem.Metadata}" Margin="16, 2">
+                        <ItemsRepeater.ItemTemplate>
+                            <DataTemplate DataType="previewer:Metadata">
+                                <Grid Margin="0, 4">
+                                    <Grid.ColumnDefinitions>
+                                        <ColumnDefinition Width="100" />
+                                        <ColumnDefinition Width="16" />
+                                        <ColumnDefinition Width="*" />
+                                    </Grid.ColumnDefinitions>
+                                    
+                                    <TextBlock Grid.Column="0" Text="{Binding Label}" Foreground="#AFFF" FontSize="12" />
+                                    <TextBlock Grid.Column="2" Text="{Binding Value}" Foreground="#AFFF" FontSize="12" />
+                                </Grid>
+                            </DataTemplate>
+                        </ItemsRepeater.ItemTemplate>
+                    </ItemsRepeater>
+                </Panel>
+            </Grid>
+            
+            <GridSplitter Grid.Column="1" Grid.Row="1" Background="#444" ResizeDirection="Columns" />
+            
+			<previewer:PreviewerControl Grid.Row="1" Grid.Column="2"
+			                            HorizontalAlignment="Stretch" 
+			                            VerticalAlignment="Stretch"
+			                            CurrentScroll="{Binding CurrentScroll, Mode=TwoWay}"
+			                            ScrollViewportSize="{Binding ScrollViewportSize, Mode=OneWayToSource}"
+                                        CurrentSelection="{Binding SelectedItem, Mode=TwoWay}"
+                                        Hierarchy="{Binding Items}"
+			                            Pages="{Binding Pages, Mode=OneWay}" />
+			
+            <ScrollBar Grid.Row="1" Grid.Column="3"
+                       Orientation="Vertical" 
+                       AllowAutoHide="False" 
+                       Minimum="0" Maximum="1" 
+                       IsVisible="{Binding VerticalScrollbarVisible, Mode=OneWay}"
+                       Value="{Binding CurrentScroll, Mode=TwoWay}" 
+                       ViewportSize="{Binding ScrollViewportSize, Mode=OneWay}"></ScrollBar>
+		</Grid>
+	</Panel>
+</Window>

QuestPDF.Previewer/PreviewerWindow.axaml.cs

@@ -0,0 +1,24 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace QuestPDF.Previewer
+{
+    class PreviewerWindow : Window
+    {
+        public PreviewerWindow()
+        {
+            InitializeComponent();
+        }
+
+        protected override void OnClosed(EventArgs e)
+        {
+            
+        }
+
+        private void InitializeComponent()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+    }
+}

QuestPDF.Previewer/PreviewerWindowViewModel.cs

@@ -0,0 +1,177 @@
+using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.Text.Json;
+using Avalonia;
+using ReactiveUI;
+using Unit = System.Reactive.Unit;
+using Avalonia.Threading;
+
+namespace QuestPDF.Previewer
+{
+    internal class PreviewerWindowViewModel : ReactiveObject
+    {
+        private ObservableCollection<PreviewPage> _pages = new();
+        public ObservableCollection<PreviewPage> Pages
+        {
+            get => _pages;
+            set => this.RaiseAndSetIfChanged(ref _pages, value);
+        }
+        
+        private float _currentScroll;
+        public float CurrentScroll
+        {
+            get => _currentScroll;
+            set => this.RaiseAndSetIfChanged(ref _currentScroll, value);
+        }
+
+        private float _scrollViewportSize;
+        public float ScrollViewportSize
+        {
+            get => _scrollViewportSize;
+            set
+            {
+                this.RaiseAndSetIfChanged(ref _scrollViewportSize, value);
+                VerticalScrollbarVisible = value < 1;
+            }
+        }
+
+        private bool _verticalScrollbarVisible;
+        public bool VerticalScrollbarVisible
+        {
+            get => _verticalScrollbarVisible;
+            private set => Dispatcher.UIThread.Post(() => this.RaiseAndSetIfChanged(ref _verticalScrollbarVisible, value));
+        }
+
+        public ReactiveCommand<Unit, Unit> ShowPdfCommand { get; }
+        public ReactiveCommand<Unit, Unit> ShowDocumentationCommand { get; }
+        public ReactiveCommand<Unit, Unit> SponsorProjectCommand { get; }
+
+        public PreviewerWindowViewModel()
+        {
+            CommunicationService.Instance.OnDocumentRefreshed += HandleUpdatePreview;
+            
+            ShowPdfCommand = ReactiveCommand.Create(ShowPdf);
+            ShowDocumentationCommand = ReactiveCommand.Create(() => OpenLink("https://www.questpdf.com/documentation/api-reference.html"));
+            SponsorProjectCommand = ReactiveCommand.Create(() => OpenLink("https://github.com/sponsors/QuestPDF"));
+
+            LoadItems();
+        }
+
+        private void ShowPdf()
+        {
+            var filePath = Path.Combine(Path.GetTempPath(), $"{Guid.NewGuid():N}.pdf");
+            Helpers.GeneratePdfFromDocumentSnapshots(filePath, Pages);
+
+            OpenLink(filePath);
+        }
+        
+        private void OpenLink(string path)
+        {
+            using var openBrowserProcess = new Process
+            {
+                StartInfo = new()
+                {
+                    UseShellExecute = true,
+                    FileName = path
+                }
+            };
+
+            openBrowserProcess.Start();
+        }
+        
+        private void HandleUpdatePreview(ICollection<PreviewPage> pages)
+        {
+            var oldPages = Pages;
+            
+            Pages.Clear();
+            Pages = new ObservableCollection<PreviewPage>(pages);
+            
+            foreach (var page in oldPages)
+                page.Picture.Dispose();
+        }
+     
+        private InspectionElement _selectedItem;
+        public InspectionElement SelectedItem
+        {
+            get => _selectedItem;
+            set => this.RaiseAndSetIfChanged(ref _selectedItem, value);
+        }
+        
+        private InspectionElement items;
+        public InspectionElement Items
+        {
+            get => items;
+            set => this.RaiseAndSetIfChanged(ref items, value);
+        }
+        
+        public void LoadItems()
+        {
+            var text = File.ReadAllText("hierarchy.json");
+            Items = JsonSerializer.Deserialize<InspectionElement>(text);
+            UpdateLevel(Items);
+        }
+
+        private void UpdateLevel(InspectionElement root)
+        {
+            var currentLevel = 1;
+            Traverse(root);
+            
+            void Traverse(InspectionElement element)
+            {
+                element.Level = currentLevel;
+
+                currentLevel++;
+                element.Children.ForEach(Traverse);
+                currentLevel--;
+            }
+        }
+    }
+
+    public class InspectionElementLocation
+    {
+        public int PageNumber { get; set; }
+        public float Top { get; set; }
+        public float Left { get; set; }
+        public float Width { get; set; }
+        public float Height { get; set; }
+    }
+
+    public class Metadata
+    {
+        public string Label { get; set; }
+        public string Value { get; set; }
+
+        public Metadata(string label, string value)
+        {
+            Label = label;
+            Value = value;
+        }
+    }
+
+    public class InspectionElement
+    {
+        public string Element { get; set; }
+        public List<InspectionElementLocation> Location { get; set; }
+        public Dictionary<string, string> Properties { get; set; }
+        public List<InspectionElement> Children { get; set; }
+        public int Level { get; set; }
+        
+        public string FontColor => Element == "DebugPointer" ? "#FFF" : "#AFFF";
+        public string Text => Element == "DebugPointer" ? Properties.First(x => x.Key == "Target").Value : Element;
+        public bool Expanded { get; set; }
+
+        public IList<Metadata> Metadata => ListMetadata().ToList();
+
+        public IEnumerable<Metadata> ListMetadata()
+        {
+            yield return new Metadata("Element name", Element);
+            yield return new Metadata("Position left", Location[0].Left.ToString("N2"));
+            yield return new Metadata("Position top", Location[0].Top.ToString("N2"));
+            yield return new Metadata("Width", Location[0].Width.ToString("N2"));
+            yield return new Metadata("Height", Location[0].Height.ToString("N2"));
+
+            foreach (var property in Properties)
+                yield return new Metadata(property.Key, property.Value);
+        }
+    }
+}

QuestPDF.Previewer/Program.cs

@@ -0,0 +1,38 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.ReactiveUI;
+using QuestPDF.Previewer;
+
+var applicationPort = GetCommunicationPort();
+CommunicationService.Instance.Start(applicationPort);
+
+if(Application.Current?.ApplicationLifetime is ClassicDesktopStyleApplicationLifetime desktop)
+{
+    desktop.MainWindow = new PreviewerWindow()
+    {
+        DataContext = new PreviewerWindowViewModel()
+    };
+                
+    desktop.MainWindow.Show();
+    desktop.Start(Array.Empty<string>());
+                
+    return;
+}
+
+AppBuilder
+    .Configure(() => new PreviewerApp())
+    .UsePlatformDetect()    
+    .UseReactiveUI()
+    .StartWithClassicDesktopLifetime(Array.Empty<string>());
+
+static int GetCommunicationPort()
+{
+    const int defaultApplicationPort = 12500;
+    
+    var arguments = Environment.GetCommandLineArgs();
+
+    if (arguments.Length < 2)
+        return defaultApplicationPort;
+
+    return int.TryParse(arguments[1], out var port) ? port : defaultApplicationPort;
+}    

QuestPDF.Previewer/QuestPDF.Previewer.csproj

@@ -0,0 +1,58 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <Authors>MarcinZiabek</Authors>
+        <Company>CodeFlint</Company>
+        <PackageId>QuestPDF.Previewer</PackageId>
+        <Version>2022.6.0</Version>
+        <PackAsTool>true</PackAsTool>
+        <ToolCommandName>questpdf-previewer</ToolCommandName>
+        <PackageDescription>QuestPDF is an open-source, modern and battle-tested library that can help you with generating PDF documents by offering friendly, discoverable and predictable C# fluent API.</PackageDescription>
+        <PackageReleaseNotes>Initial release.</PackageReleaseNotes>
+        <LangVersion>10</LangVersion>
+        <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+        <PackageIcon>Logo.png</PackageIcon>
+        <PackageIconUrl>https://www.questpdf.com/images/package-logo.png</PackageIconUrl>
+        <PackageProjectUrl>https://www.questpdf.com/</PackageProjectUrl>
+        <RepositoryUrl>https://github.com/QuestPDF/library.git</RepositoryUrl>
+        <RepositoryType>git</RepositoryType>
+        <Copyright>Marcin Ziąbek, QuestPDF contributors</Copyright>
+        <PackageTags>pdf report file export generate generation tool create creation render portable document format quest html library converter open source free standard core previewer</PackageTags>
+        <PackageLicenseExpression>MIT</PackageLicenseExpression>
+        <IncludeSymbols>true</IncludeSymbols>
+        <SymbolPackageFormat>snupkg</SymbolPackageFormat>
+        <OutputType>exe</OutputType>
+        <TargetFramework>net6.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <AvaloniaResource Include="Resources\Logo.png" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <EmbeddedResource Include="Resources\Logo.png" />
+        <None Include="Resources\Logo.png">
+            <Pack>true</Pack>
+            <Visible>false</Visible>
+            <PackagePath>\</PackagePath>
+        </None>
+        <None Update="hierarchy.json">
+          <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+    </ItemGroup>
+    
+    <ItemGroup>
+        <FrameworkReference Include="Microsoft.AspNetCore.App" />
+        <PackageReference Include="Avalonia" Version="0.10.10" />
+        <PackageReference Include="Avalonia.Desktop" Version="0.10.10" />
+        <PackageReference Include="Avalonia.Diagnostics" Version="0.10.10" />
+        <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.10" />
+        <PackageReference Include="Avalonia.ReactiveUI" Version="0.10.10" />
+        <PackageReference Include="ReactiveUI" Version="17.1.50" />
+        <PackageReference Include="SkiaSharp.NativeAssets.Linux.NoDependencies" Version="2.80.4" />
+        <PackageReference Include="System.Reactive" Version="5.0.0" />
+        <PackageReference Include="SkiaSharp" Version="2.80.4" />
+    </ItemGroup>
+</Project>

QuestPDF.Previewer/readme.md

@@ -0,0 +1,23 @@
+Install nuget locally (in directory where nupkg file is located)
+
+```
+dotnet tool install --global --add-source . QuestPDF.Previewer --global
+```
+
+Run on default port
+
+```
+questpdf-previewer
+```
+
+Run on custom port
+
+```
+questpdf-previewer 12500
+```
+
+Remove nuget locally 
+
+```
+dotnet tool uninstall QuestPDF.Previewer --global
+```

QuestPDF.ReportSample/DataSource.cs

@@ -7,9 +7,6 @@ namespace QuestPDF.ReportSample
 {
     public static class DataSource
     {
-        public static int SectionCounter { get; set; }
-        public static int FieldCounter { get; set; }
-        
         public static ReportModel GetReport()
         {
             return new ReportModel
@@ -89,7 +86,6 @@ namespace QuestPDF.ReportSample
                 return new ReportSectionMap
                 {
                     Label = "Location",
-                    ImageSource = Placeholders.Image,
                     Location = Helpers.RandomLocation()
                 };
             }
@@ -99,10 +95,7 @@ namespace QuestPDF.ReportSample
                 return new ReportSectionPhotos
                 {    
                     Label = "Photos",
-                    Photos = Enumerable
-                        .Range(0, Helpers.Random.Next(1, 15))
-                        .Select(x => Placeholders.Image(400, 300))
-                        .ToList()
+                    PhotoCount = Helpers.Random.Next(1, 15)
                 };
             }
 
@@ -110,14 +103,9 @@ namespace QuestPDF.ReportSample
             {
                 return new ReportPhoto()
                 {
-                    PhotoData = Placeholders.Image(800, 600),
-
                     Comments = Placeholders.Sentence(),
                     Date = DateTime.Now - TimeSpan.FromDays(Helpers.Random.NextDouble() * 100),
-                    Location = Helpers.RandomLocation(),
-
-                    MapContextSource = x => Placeholders.Image(400, 300),
-                    MapDetailsSource = x => Placeholders.Image(400, 300)
+                    Location = Helpers.RandomLocation()
                 };
             }
         }

QuestPDF.ReportSample/Helpers.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Concurrent;
 using System.IO;
 using SkiaSharp;
 
@@ -6,7 +7,7 @@ namespace QuestPDF.ReportSample
 {
     public static class Helpers
     {
-        public static Random Random { get; } = new Random();
+        public static Random Random { get; } = new Random(1);
         
         public static string GetTestItem(string path) => Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources", path);
 
@@ -24,5 +25,32 @@ namespace QuestPDF.ReportSample
                 Latitude = Helpers.Random.NextDouble() * 180f - 90f
             };
         }
+
+        private static readonly ConcurrentDictionary<int, string> RomanNumeralCache = new ConcurrentDictionary<int, string>();
+
+        public static string FormatAsRomanNumeral(this int number)
+        {
+            if (number < 0 || number > 3999) 
+                throw new ArgumentOutOfRangeException("Number should be in range from 1 to 3999");
+            
+            return RomanNumeralCache.GetOrAdd(number, x =>
+            {
+                if (x >= 1000) return "M" + FormatAsRomanNumeral(x - 1000);
+                if (x >= 900) return "CM" + FormatAsRomanNumeral(x - 900); 
+                if (x >= 500) return "D" + FormatAsRomanNumeral(x - 500);
+                if (x >= 400) return "CD" + FormatAsRomanNumeral(x - 400);
+                if (x >= 100) return "C" + FormatAsRomanNumeral(x - 100);            
+                if (x >= 90) return "XC" + FormatAsRomanNumeral(x - 90);
+                if (x >= 50) return "L" + FormatAsRomanNumeral(x - 50);
+                if (x >= 40) return "XL" + FormatAsRomanNumeral(x - 40);
+                if (x >= 10) return "X" + FormatAsRomanNumeral(x - 10);
+                if (x >= 9) return "IX" + FormatAsRomanNumeral(x - 9);
+                if (x >= 5) return "V" + FormatAsRomanNumeral(x - 5);
+                if (x >= 4) return "IV" + FormatAsRomanNumeral(x - 4);
+                if (x >= 1) return "I" + FormatAsRomanNumeral(x - 1);
+                
+                return string.Empty;  
+            });
+        }
     }
 }

QuestPDF.ReportSample/Layouts/DifferentHeadersTemplate.cs

@@ -0,0 +1,85 @@
+using QuestPDF.Drawing;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.ReportSample.Layouts
+{
+    public class DifferentHeadersTemplate : IDocument
+    {
+        public DocumentMetadata GetMetadata() => DocumentMetadata.Default;
+
+        public void Compose(IDocumentContainer container)
+        {
+            container
+                .Page(page =>
+                {
+                    page.Margin(40);
+
+                    page.Size(PageSizes.A4);
+
+                    page.Header().Element(ComposeHeader);
+                    page.Content().Element(ComposeContent);
+                    page.Footer().Element(ComposeFooter);
+                });
+        }
+
+        private void ComposeHeader(IContainer container)
+        {
+            container.Background(Colors.Grey.Lighten3).Border(1).Column(column =>
+            {
+                column.Item().ShowOnce().Padding(5).AlignMiddle().Row(row =>
+                {
+                    row.RelativeItem(2).AlignMiddle().Text("PRIMARY HEADER").FontColor(Colors.Grey.Darken3).FontSize(30).Bold();
+                    row.RelativeItem(1).AlignRight().MinimalBox().AlignMiddle().Background(Colors.Blue.Darken2).Padding(30);
+                });
+                column.Item().SkipOnce().Padding(5).Row(row =>
+                {
+                    row.RelativeItem(2).Text("SECONDARY HEADER").FontColor(Colors.Grey.Darken3).FontSize(30).Bold();
+                    row.RelativeItem(1).AlignRight().MinimalBox().Background(Colors.Blue.Lighten4).Padding(15);
+                });
+            });
+        }
+
+        private void ComposeContent(IContainer container)
+        {
+            container.Column(column =>
+            {
+                column.Item().PaddingVertical(80).Text("First");
+                column.Item().PageBreak();
+                column.Item().PaddingVertical(80).Text("Second");
+                column.Item().PageBreak();
+                column.Item().PaddingVertical(80).Text("Third");
+                column.Item().PageBreak();
+            });
+        }
+
+        private void ComposeFooter(IContainer container)
+        {
+            container.Background(Colors.Grey.Lighten3).Column(column =>
+            {
+                column.Item().ShowOnce().Background(Colors.Grey.Lighten3).Row(row =>
+                {
+                    row.RelativeItem().Text(x =>
+                    {
+                        x.CurrentPageNumber();
+                        x.Span(" / ");
+                        x.TotalPages();
+                    });
+                    row.RelativeItem().AlignRight().Text("Footer for header");
+                });
+
+                column.Item().SkipOnce().Background(Colors.Grey.Lighten3).Row(row =>
+                {
+                    row.RelativeItem().Text(x =>
+                    {
+                        x.CurrentPageNumber();
+                        x.Span(" / ");
+                        x.TotalPages();
+                    });
+                    row.RelativeItem().AlignRight().Text("Footer for every page except header");
+                });
+            });
+        }
+    }
+}

QuestPDF.ReportSample/Layouts/ImagePlaceholder.cs

@@ -0,0 +1,20 @@
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.ReportSample.Layouts
+{
+    public class ImagePlaceholder : IComponent
+    {
+        public static bool Solid { get; set; } = false;
+        
+        public void Compose(IContainer container)
+        {
+            if (Solid)
+                container.Background(Placeholders.Color());
+            
+            else
+                container.Image(Placeholders.Image);
+        }
+    }
+}

QuestPDF.ReportSample/Layouts/ImageTemplate.cs

@@ -1,31 +0,0 @@
-using System;
-using QuestPDF.Fluent;
-using QuestPDF.Infrastructure;
-
-namespace QuestPDF.ReportSample.Layouts
-{
-    public class ImageTemplate : IComponent
-    {
-        private Func<Size, byte[]> Source { get; }
-        private float AspectRatio { get; }
-
-        public ImageTemplate(byte[] source, float aspectRatio = 1.333333f) : this(_ => source, aspectRatio)
-        {
-            
-        }
-        
-        public ImageTemplate(Func<Size, byte[]> source, float aspectRatio = 1.333333f)
-        {
-            Source = source;
-            AspectRatio = aspectRatio;
-        }
-
-        public void Compose(IContainer container)
-        {
-            container
-                .AspectRatio(AspectRatio)
-                .Background("#EEEEEE")
-                .Image(Source(Size.Zero));
-        }
-    }
-}

QuestPDF.ReportSample/Layouts/PhotoTemplate.cs

@@ -1,3 +1,4 @@
+using System;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
@@ -17,11 +18,11 @@ namespace QuestPDF.ReportSample.Layouts
         {
             container
                 .ShowEntire()
-                .Stack(stack =>
+                .Column(column =>
                 {
-                    stack.Spacing(5);
-                    stack.Item().Element(PhotoWithMaps);
-                    stack.Item().Element(PhotoDetails);
+                    column.Spacing(5);
+                    column.Item().Element(PhotoWithMaps);
+                    column.Item().Element(PhotoDetails);
                 });
         }
         
@@ -30,14 +31,14 @@ namespace QuestPDF.ReportSample.Layouts
             container
                 .Row(row =>
                 {
-                    row.RelativeColumn(2).AspectRatio(4 / 3f).Image(Placeholders.Image);
+                    row.RelativeItem(2).AspectRatio(4 / 3f).Component<ImagePlaceholder>();
 
-                    row.RelativeColumn().PaddingLeft(5).Stack(stack =>
+                    row.RelativeItem().PaddingLeft(5).Column(column =>
                     {
-                        stack.Spacing(7f);
+                        column.Spacing(7f);
                         
-                        stack.Item().AspectRatio(4 / 3f).Image(Placeholders.Image);
-                        stack.Item().AspectRatio(4 / 3f).Image(Placeholders.Image);
+                        column.Item().AspectRatio(4 / 3f).Component<ImagePlaceholder>();
+                        column.Item().AspectRatio(4 / 3f).Component<ImagePlaceholder>();
                     });
                 });
         }
@@ -47,14 +48,14 @@ namespace QuestPDF.ReportSample.Layouts
             container.Border(0.75f).BorderColor(Colors.Grey.Medium).Grid(grid =>
             {
                 grid.Columns(6);
+
+                grid.Item().LabelCell().Text("Date");
+                grid.Item(2).ValueCell().Text(Model.Date?.ToString("g") ?? string.Empty);
+                grid.Item().LabelCell().Text("Location");
+                grid.Item(2).ValueCell().Text(Model.Location.Format());
                 
-                grid.Item().LabelCell().Text("Date", Typography.Normal);
-                grid.Item(2).ValueCell().Text(Model.Date?.ToString("g") ?? string.Empty, Typography.Normal);
-                grid.Item().LabelCell().Text("Location", Typography.Normal);
-                grid.Item(2).ValueCell().Text(Model.Location.Format(), Typography.Normal);
-                
-                grid.Item().LabelCell().Text("Comments", Typography.Normal);
-                grid.Item(5).ValueCell().Text(Model.Comments, Typography.Normal);
+                grid.Item().LabelCell().Text("Comments");
+                grid.Item(5).ValueCell().Text(Model.Comments);
             });
         }
     }

QuestPDF.ReportSample/Layouts/SectionTemplate.cs

@@ -1,3 +1,4 @@
+using System.Linq;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
@@ -20,25 +21,26 @@ namespace QuestPDF.ReportSample.Layouts
                 .Decoration(decoration =>
                 {
                     decoration
-                        .Header()
+                        .Before()
                         .PaddingBottom(5)
-                        .Text(Model.Title, Typography.Headline);
+                        .Text(Model.Title)
+                        .Style(Typography.Headline);
 
-                    decoration.Content().Border(0.75f).BorderColor(Colors.Grey.Medium).Stack(stack =>
+                    decoration.Content().Border(0.75f).BorderColor(Colors.Grey.Medium).Column(column =>
                     {
                         foreach (var part in Model.Parts)
                         {
-                            stack.Item().EnsureSpace(25).Row(row =>
+                            column.Item().EnsureSpace(25).Row(row =>
                             {
-                                row.ConstantColumn(150).LabelCell().Text(part.Label, Typography.Normal);
-                                var frame = row.RelativeColumn().ValueCell();
+                                row.ConstantItem(150).LabelCell().Text(part.Label);
+                                var frame = row.RelativeItem().ValueCell();
                             
                                 if (part is ReportSectionText text)
-                                    frame.ShowEntire().Text(text.Text, Typography.Normal);
-                        
+                                    frame.ShowEntire().Text(text.Text);
+                                
                                 if (part is ReportSectionMap map)
                                     frame.Element(x => MapElement(x, map));
-                        
+                                
                                 if (part is ReportSectionPhotos photos)
                                     frame.Element(x => PhotosElement(x, photos));
                             });
@@ -49,35 +51,38 @@ namespace QuestPDF.ReportSample.Layouts
         
         void MapElement(IContainer container, ReportSectionMap model)
         {
-            if (model.ImageSource == null || model.Location == null)
+            if (model.Location == null)
             {
-                container.Text("No location provided", Typography.Normal);
+                container.Text("No location provided");
                 return;
             }
 
-            container.ShowEntire().Stack(stack =>
+            container.ShowEntire().Column(column =>
             {
-                stack.Spacing(5);
+                column.Spacing(5);
                 
-                stack.Item().MaxWidth(250).AspectRatio(4 / 3f).Image(Placeholders.Image);
-                stack.Item().Text(model.Location.Format(), Typography.Normal);
+                column.Item().MaxWidth(250).AspectRatio(4 / 3f).Component<ImagePlaceholder>();
+                column.Item().Text(model.Location.Format());
             });
         }
         
         void PhotosElement(IContainer container, ReportSectionPhotos model)
         {
-            if (model.Photos.Count == 0)
+            if (model.PhotoCount == 0)
             {
-                container.Text("No photos", Typography.Normal);
+                container.Text("No photos").Style(Typography.Normal);
                 return;
             }
 
-            container.Debug("Photos").Grid(grid =>
+            container.DebugArea("Photos").Grid(grid =>
             {
                 grid.Spacing(5);
                 grid.Columns(3);
                 
-                model.Photos.ForEach(x => grid.Item().AspectRatio(4 / 3f).Image(Placeholders.Image));
+                Enumerable
+                    .Range(0, model.PhotoCount)
+                    .ToList()
+                    .ForEach(x => grid.Item().AspectRatio(4 / 3f).Component<ImagePlaceholder>());
             });
         }
     }

QuestPDF.ReportSample/Layouts/StandardReport.cs

@@ -27,6 +27,8 @@ namespace QuestPDF.ReportSample.Layouts
             container
                 .Page(page =>
                 {
+                    page.DefaultTextStyle(Typography.Normal);
+                    
                     page.MarginVertical(40);
                     page.MarginHorizontal(50);
                     
@@ -37,30 +39,28 @@ namespace QuestPDF.ReportSample.Layouts
                     
                     page.Footer().AlignCenter().Text(text =>
                     {
-                        text.DefaultTextStyle(Typography.Normal);
-                        
-                        text.CurrentPageNumber();
+                        text.CurrentPageNumber().Format(x => x?.FormatAsRomanNumeral() ?? "-----");
                         text.Span(" / ");
-                        text.TotalPages();
+                        text.TotalPages().Format(x => x?.FormatAsRomanNumeral() ?? "-----");
                     });
                 });
         }
 
         private void ComposeHeader(IContainer container)
         {
-            container.Stack(stack =>
+            container.Column(column =>
             {
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
                     row.Spacing(50);
                     
-                    row.RelativeColumn().PaddingTop(-10).Text(Model.Title, Typography.Title);
-                    row.ConstantColumn(150).ExternalLink("https://www.questpdf.com").Image(Model.LogoData);
+                    row.RelativeItem().PaddingTop(-10).Text(Model.Title).Style(Typography.Title);
+                    row.ConstantItem(90).Hyperlink("https://www.questpdf.com").MaxHeight(30).Component<ImagePlaceholder>();
                 });
 
-                stack.Item().ShowOnce().PaddingVertical(15).Border(1f).BorderColor(Colors.Grey.Lighten1).ExtendHorizontal();
+                column.Item().ShowOnce().PaddingVertical(15).Border(1f).BorderColor(Colors.Grey.Lighten1).ExtendHorizontal();
                 
-                stack.Item().ShowOnce().Grid(grid =>
+                column.Item().ShowOnce().Grid(grid =>
                 {
                     grid.Columns(2);
                     grid.Spacing(5);
@@ -69,8 +69,8 @@ namespace QuestPDF.ReportSample.Layouts
                     {
                         grid.Item().Text(text =>
                         {
-                            text.Span($"{field.Label}: ", Typography.Normal.SemiBold());
-                            text.Span(field.Value, Typography.Normal);
+                            text.Span($"{field.Label}: ").SemiBold();
+                            text.Span(field.Value);
                         });
                     }
                 });
@@ -79,23 +79,23 @@ namespace QuestPDF.ReportSample.Layouts
 
         void ComposeContent(IContainer container)
         {
-            container.PaddingVertical(20).Stack(stack =>
+            container.PaddingVertical(20).Column(column =>
             {
-                stack.Spacing(20);
-
-                stack.Item().Component(new TableOfContentsTemplate(Model.Sections));
+                column.Spacing(20);
                 
-                stack.Item().PageBreak();
+                column.Item().Component(new TableOfContentsTemplate(Model.Sections));
+                
+                column.Item().PageBreak();
                 
                 foreach (var section in Model.Sections)
-                    stack.Item().Location(section.Title).Component(new SectionTemplate(section));
-
-                stack.Item().PageBreak();
-                stack.Item().Location("Photos");
+                    column.Item().Section(section.Title).Component(new SectionTemplate(section));
+                
+                column.Item().PageBreak();
+                column.Item().Section("Photos");
                 
                 foreach (var photo in Model.Photos)
-                    stack.Item().Component(new PhotoTemplate(photo));
+                    column.Item().Component(new PhotoTemplate(photo));
             });
         }
     }
-}
+}

QuestPDF.ReportSample/Layouts/TableOfContentsTemplate.cs

@@ -1,6 +1,9 @@
 using System.Collections.Generic;
+using System.Drawing;
 using QuestPDF.Fluent;
+using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
+using SkiaSharp;
 
 namespace QuestPDF.ReportSample.Layouts
 {
@@ -19,18 +22,19 @@ namespace QuestPDF.ReportSample.Layouts
                 .Decoration(decoration =>
                 {
                     decoration
-                        .Header()
+                        .Before()
                         .PaddingBottom(5)
-                        .Text("Table of contents", Typography.Headline);
+                        .Text("Table of contents")
+                        .Style(Typography.Headline);
 
-                    decoration.Content().Stack(stack =>
+                    decoration.Content().Column(column =>
                     {
-                        stack.Spacing(5);
+                        column.Spacing(5);
                         
                         for (var i = 0; i < Sections.Count; i++)
-                            stack.Item().Element(c => DrawLink(c, i+1, Sections[i].Title));
+                            column.Item().Element(c => DrawLink(c, i+1, Sections[i].Title));
 
-                        stack.Item().Element(c => DrawLink(c, Sections.Count+1, "Photos"));
+                        column.Item().Element(c => DrawLink(c, Sections.Count+1, "Photos"));
                     });
                 });
         }
@@ -38,13 +42,37 @@ namespace QuestPDF.ReportSample.Layouts
         private void DrawLink(IContainer container, int number, string locationName)
         {
             container
-                .InternalLink(locationName)
+                .SectionLink(locationName)
                 .Row(row =>
                 {
-                    row.ConstantColumn(25).Text($"{number}.", Typography.Normal);
-                    row.RelativeColumn().Text(locationName, Typography.Normal);
-                    row.ConstantColumn(150).AlignRight().Text(text => text.PageNumberOfLocation(locationName, Typography.Normal));
+                    row.ConstantItem(20).Text($"{number}.");
+                    row.AutoItem().Text(locationName);
+                    
+                    row.RelativeItem().PaddingHorizontal(2).AlignBottom().TranslateY(-3).Height(1).Canvas((canvas, space) =>
+                    {
+                        // best to statically cache
+                        using var paint = new SKPaint
+                        {
+                            StrokeWidth = space.Height,
+                            PathEffect = SKPathEffect.CreateDash(new float[] { 1, 3 }, 0)
+                        };
+                        
+                        canvas.DrawLine(0, 0, space.Width, 0, paint);
+                    });
+                    
+                    row.AutoItem().Text(text =>
+                    {
+                        text.BeginPageNumberOfSection(locationName);
+                        text.Span(" - ");
+                        text.EndPageNumberOfSection(locationName);
+
+                        var lengthStyle = TextStyle.Default.FontColor(Colors.Grey.Medium);
+                        
+                        text.Span(" (").Style(lengthStyle);
+                        text.TotalPagesWithinSection(locationName).Style(lengthStyle).Format(x => x == 1 ? "1 page long" : $"{x} pages long");
+                        text.Span(")").Style(lengthStyle);
+                    });
                 });
         }
     }
-}
+}

QuestPDF.ReportSample/Models.cs

@@ -44,22 +44,16 @@ namespace QuestPDF.ReportSample
     
     public class ReportSectionMap : ReportSectionElement
     {
-        public Func<Size, byte[]> ImageSource { get; set; }
         public Location Location { get; set; }
     }
 
     public class ReportSectionPhotos : ReportSectionElement
     {
-        public List<byte[]> Photos { get; set; }
+        public int PhotoCount { get; set; }
     }
 
     public class ReportPhoto
-    { 
-        public byte[] PhotoData { get; set; }
-        
-        public Func<Size, byte[]> MapDetailsSource { get; set; }
-        public Func<Size, byte[]> MapContextSource { get; set; }
-        
+    {
         public Location Location { get; set; }
         
         public DateTime? Date { get; set; }

QuestPDF.ReportSample/PerformanceTests.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using BenchmarkDotNet.Attributes;
+using BenchmarkDotNet.Configs;
+using BenchmarkDotNet.Engines;
+using BenchmarkDotNet.Running;
+using Microsoft.VisualStudio.TestPlatform.TestHost;
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Drawing.Proxy;
+using QuestPDF.Elements;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using QuestPDF.ReportSample.Layouts;
+
+namespace QuestPDF.ReportSample
+{
+    [SimpleJob(RunStrategy.Monitoring, launchCount: 0, warmupCount: 1, targetCount: 256)]
+    [MinColumn, MaxColumn, MeanColumn, MedianColumn]
+    public class PerformanceTests
+    {
+        private PageContext PageContext { get; set; }
+        private DocumentMetadata Metadata { get; set; }
+        private Container Content { get; set; }
+
+        [Test]
+        public void Run()
+        {
+            ImagePlaceholder.Solid = true;
+            
+            var configuration = ManualConfig
+                .Create(DefaultConfig.Instance)
+                .WithOptions(ConfigOptions.DisableOptimizationsValidator);
+            
+            BenchmarkRunner.Run<PerformanceTests>(configuration);
+        }
+        
+        [IterationSetup]
+        public void GenerateReportData()
+        {
+            ImagePlaceholder.Solid = true;
+            
+            var model = DataSource.GetReport();
+            var report = new StandardReport(model);
+            Metadata = report.GetMetadata();
+            
+            var documentContainer = new DocumentContainer();
+            report.Compose(documentContainer);
+            Content = documentContainer.Compose();
+
+            PageContext = new PageContext();
+            DocumentGenerator.RenderPass(PageContext, new FreeCanvas(), Content, Metadata, null);
+
+            var sw = new Stopwatch();
+            sw.Start();
+
+            Content.VisitChildren(x =>
+            {
+                if (x is ICacheable)
+                    x.CreateProxy(y => new CacheProxy(y));
+            });
+            
+            sw.Stop();
+            Console.WriteLine($"Creating cache took: {sw.ElapsedMilliseconds}");
+        }
+
+        [Benchmark]
+        public void GenerationTest()
+        {
+            DocumentGenerator.RenderPass(PageContext, new FreeCanvas(), Content, Metadata, null);
+        }
+    }
+}

QuestPDF.ReportSample/QuestPDF.ReportSample.csproj

@@ -1,17 +1,18 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <IsPackable>false</IsPackable>
         <LangVersion>8</LangVersion>
         <RootNamespace>QuestPDF.ReportSample</RootNamespace>
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
         <PackageReference Include="nunit" Version="3.13.2" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.0.0" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
-        <PackageReference Include="SkiaSharp" Version="2.80.3" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+        <PackageReference Include="SkiaSharp" Version="2.80.4" />
     </ItemGroup>
 
     <ItemGroup>

QuestPDF.ReportSample/Tests.cs

@@ -3,62 +3,56 @@ using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using NUnit.Framework;
+using QuestPDF.Drawing;
 using QuestPDF.Fluent;
+using QuestPDF.Infrastructure;
 using QuestPDF.ReportSample.Layouts;
 
 namespace QuestPDF.ReportSample
 {
     public class ReportGeneration
     {
-        [Test] 
-        public void GenerateAndShow()
+        private StandardReport Report { get; set; }
+        
+        [SetUp]
+        public void SetUp()
         {
-            var reportModel = DataSource.GetReport();
-            var report = new StandardReport(reportModel);
-            
+            var model = DataSource.GetReport();
+            Report = new StandardReport(model);
+        }
+        
+        [Test] 
+        public void GenerateAndShowPdf()
+        {
+            //ImagePlaceholder.Solid = true;
+        
             var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $"test_result.pdf");
-            report.GeneratePdf(path);
-            
+            Report.GeneratePdf(path);
             Process.Start("explorer.exe", path);
         }
-
+        
         [Test] 
-        public void PerformanceBenchmark()
+        public void GenerateAndShowXps()
         {
-            // target document length should be around 100 pages
+            var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $"test_result.xps");
+            Report.GenerateXps(path);
+            Process.Start("explorer.exe", path);
+        }
+        
+        [Test] 
+        public void Profile()
+        {
+            ImagePlaceholder.Solid = true;
             
-            // test size
-            const int testSize = 10;
-            const decimal performanceTarget = 1; // documents per second
-
-            // create report models
-            var reports = Enumerable
-                .Range(0, testSize)
-                .Select(x =>
-                {
-                    var reportModel = DataSource.GetReport();
-                    return new StandardReport(reportModel);
-                })
-                .ToList();
-
-            // generate documents
-            var sw = new Stopwatch();
+            var container = new DocumentContainer();
+            Report.Compose(container);
+            var content = container.Compose();
             
-            sw.Start();
-            var totalSize = reports.Select(x => x.GeneratePdf()).Sum(x => (long)x.Length);
-            sw.Stop();
+            var metadata = Report.GetMetadata();
+            var pageContext = new PageContext();
 
-            // show summary
-            Console.WriteLine($"Total size: {totalSize:N0} bytes");
-            
-            var performance = sw.ElapsedMilliseconds / (decimal)testSize;
-            var speed = 1000M / performance;
-            Console.WriteLine($"Test time: {sw.ElapsedMilliseconds} ms");
-            Console.WriteLine($"Time per document: {performance:N} ms");
-            Console.WriteLine($"Documents per second: {speed:N} d/s");
-
-            //if (speed < performanceTarget)
-            //    throw new Exception("Rendering algorithm is too slow.");
+            DocumentGenerator.RenderPass(pageContext, new FreeCanvas(), content, metadata, null);
+            DocumentGenerator.RenderPass(pageContext, new FreeCanvas(), content, metadata, null);
         }
     }
 }

QuestPDF.ReportSample/Typography.cs

@@ -6,8 +6,8 @@ namespace QuestPDF.ReportSample
 {
     public static class Typography
     {
-        public static TextStyle Title => TextStyle.Default.FontType(Fonts.Calibri).Color(Colors.Blue.Darken3).Size(26).Black();
-        public static TextStyle Headline => TextStyle.Default.FontType(Fonts.Calibri).Color(Colors.Blue.Medium).Size(16).SemiBold();
-        public static TextStyle Normal => TextStyle.Default.FontType(Fonts.Calibri).Color(Colors.Black).Size(11).LineHeight(1.1f);
+        public static TextStyle Title => TextStyle.Default.FontFamily(Fonts.Calibri).FontColor(Colors.Blue.Darken3).FontSize(26).Black();
+        public static TextStyle Headline => TextStyle.Default.FontFamily(Fonts.Calibri).FontColor(Colors.Blue.Medium).FontSize(16).SemiBold();
+        public static TextStyle Normal => TextStyle.Default.FontFamily(Fonts.Verdana).FontColor(Colors.Black).FontSize(10).LineHeight(1.2f);
     }
-}
+}

QuestPDF.UnitTests/AlignmentTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -23,7 +23,7 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .DrawElement(new Size(1000, 500))
-                .ExpectChildMeasure(expectedInput: new Size(1000, 500), returns: new PartialRender(new Size(400, 200)))
+                .ExpectChildMeasure(expectedInput: new Size(1000, 500), returns: SpacePlan.PartialRender(new Size(400, 200)))
                 .ExpectCanvasTranslate(new Position(300, 150))
                 .ExpectChildDraw(new Size(400, 200))
                 .ExpectCanvasTranslate(new Position(-300, -150))
@@ -42,7 +42,7 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: new FullRender(new Size(100, 50)))
+                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: SpacePlan.FullRender(new Size(100, 50)))
                 .ExpectCanvasTranslate(new Position(0, 125))
                 .ExpectChildDraw(new Size(100, 50))
                 .ExpectCanvasTranslate(new Position(0, -125))
@@ -61,7 +61,7 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: new FullRender(new Size(100, 50)))
+                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: SpacePlan.FullRender(new Size(100, 50)))
                 .ExpectCanvasTranslate(new Position(150, 250))
                 .ExpectChildDraw(new Size(100, 50))
                 .ExpectCanvasTranslate(new Position(-150, -250))
@@ -80,7 +80,7 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: new FullRender(new Size(100, 50)))
+                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: SpacePlan.FullRender(new Size(100, 50)))
                 .ExpectCanvasTranslate(new Position(300, 0))
                 .ExpectChildDraw(new Size(100, 50))
                 .ExpectCanvasTranslate(new Position(-300, 0))

QuestPDF.UnitTests/AspectRatioTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -20,8 +20,8 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(400, 201))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(100, 50))
-                .CheckMeasureResult(new FullRender(400, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(100, 50))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 200));
         }
         
         [Test]
@@ -35,8 +35,8 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(400, 201))
-                .ExpectChildMeasure(new Size(400, 200), new PartialRender(100, 50))
-                .CheckMeasureResult(new PartialRender(400, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.PartialRender(100, 50))
+                .CheckMeasureResult(SpacePlan.PartialRender(400, 200));
         }
         
         [Test]
@@ -50,8 +50,8 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(400, 201))
-                .ExpectChildMeasure(new Size(400, 200), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -65,8 +65,8 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(400, 201))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(100, 50))
-                .CheckMeasureResult(new FullRender(400, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(100, 50))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 200));
         }
 
         [Test]
@@ -80,7 +80,7 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(400, 199))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -94,8 +94,8 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(401, 200))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(100, 50))
-                .CheckMeasureResult(new FullRender(400, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(100, 50))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 200));
         }
         
         [Test]
@@ -109,7 +109,7 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(399, 200))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -123,8 +123,8 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(100, 50))
-                .CheckMeasureResult(new FullRender(400, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(100, 50))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 200));
         }
         
         [Test]
@@ -138,8 +138,8 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(500, 200))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(100, 50))
-                .CheckMeasureResult(new FullRender(400, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(100, 50))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 200));
         }
         
         [Test]

QuestPDF.UnitTests/BorderTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
@@ -27,8 +27,8 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: new FullRender(new Size(100, 50)))
-                .CheckMeasureResult( new FullRender(new Size(100, 50)));
+                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: SpacePlan.FullRender(new Size(100, 50)))
+                .CheckMeasureResult( SpacePlan.FullRender(new Size(100, 50)));
         }
         
         [Test]

QuestPDF.UnitTests/BoxTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -10,18 +10,18 @@ namespace QuestPDF.UnitTests
     public class BoxTests
     {
         [Test]
-        public void Measure() => SimpleContainerTests.Measure<Box>();
+        public void Measure() => SimpleContainerTests.Measure<MinimalBox>();
         
         [Test]
         public void Draw_Wrap()
         {
             TestPlan
-                .For(x => new Box
+                .For(x => new MinimalBox
                 {
                     Child = x.CreateChild()
                 })
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: new Wrap())
+                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: SpacePlan.Wrap())
                 .CheckDrawResult();
         }
         
@@ -29,12 +29,12 @@ namespace QuestPDF.UnitTests
         public void Measure_PartialRender()
         {
             TestPlan
-                .For(x => new Box
+                .For(x => new MinimalBox
                 {
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: new PartialRender(200, 100))
+                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: SpacePlan.PartialRender(200, 100))
                 .ExpectChildDraw(new Size(200, 100))
                 .CheckDrawResult();
         }
@@ -43,12 +43,12 @@ namespace QuestPDF.UnitTests
         public void Measure_FullRender()
         {
             TestPlan
-                .For(x => new Box
+                .For(x => new MinimalBox
                 {
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(500, 400))
-                .ExpectChildMeasure(expectedInput: new Size(500, 400), returns: new FullRender(300, 200))
+                .ExpectChildMeasure(expectedInput: new Size(500, 400), returns: SpacePlan.FullRender(300, 200))
                 .ExpectChildDraw(new Size(300, 200))
                 .CheckDrawResult();
         }

QuestPDF.UnitTests/ColumnTests.cs

@@ -0,0 +1,199 @@
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Elements;
+using QuestPDF.Fluent;
+using QuestPDF.Infrastructure;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class ColumnTests
+    {
+        private Column CreateColumnWithTwoItems(TestPlan testPlan)
+        {
+            return new Column
+            {
+                Items =
+                {
+                    new ColumnItem
+                    {
+                        Child = testPlan.CreateChild("first")
+                    },
+                    new ColumnItem
+                    {
+                        Child = testPlan.CreateChild("second")
+                    }
+                }
+            };
+        }
+        
+        private Column CreateColumnWithTwoItemsWhereFirstIsFullyRendered(TestPlan testPlan)
+        {
+            var column = CreateColumnWithTwoItems(testPlan);
+            column.Items.First().IsRendered = true;
+            return column;
+        }
+        
+        #region Measure
+
+        [Test]
+        public void Measure_ReturnsWrap_WhenFirstChildWraps()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
+        }
+        
+        [Test]
+        public void Measure_ReturnsPartialRender_WhenFirstChildReturnsPartialRender()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.PartialRender(300, 200))
+                .CheckMeasureResult(SpacePlan.PartialRender(300, 200));
+        }
+        
+        [Test]
+        public void Measure_ReturnsPartialRender_WhenSecondChildWraps()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.FullRender(200, 100))
+                .ExpectChildMeasure("second", new Size(400, 200), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.PartialRender(200, 100));
+        }
+        
+        [Test]
+        public void Measure_ReturnsPartialRender_WhenSecondChildReturnsPartialRender()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.FullRender(200, 100))
+                .ExpectChildMeasure("second", new Size(400, 200), SpacePlan.PartialRender(300, 150))
+                .CheckMeasureResult(SpacePlan.PartialRender(300, 250));
+        }
+        
+        [Test]
+        public void Measure_ReturnsFullRender_WhenSecondChildReturnsFullRender()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.FullRender(200, 100))
+                .ExpectChildMeasure("second", new Size(400, 200), SpacePlan.FullRender(100, 50))
+                .CheckMeasureResult(SpacePlan.FullRender(200, 150));
+        }
+
+        #endregion
+        
+        #region Draw
+        
+        [Test]
+        public void Draw_WhenFirstChildWraps()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .DrawElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.Wrap())
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_WhenFirstChildPartiallyRenders()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .DrawElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.PartialRender(200, 100))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectChildDraw("first", new Size(400, 100))
+                .ExpectCanvasTranslate(0, 0)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_WhenFirstChildFullyRenders_AndSecondChildWraps()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .DrawElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.FullRender(200, 100))
+                .ExpectChildMeasure("second", new Size(400, 200), SpacePlan.Wrap())
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectChildDraw("first", new Size(400, 100))
+                .ExpectCanvasTranslate(0, 0)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_WhenFirstChildFullyRenders_AndSecondChildPartiallyRenders()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .DrawElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.FullRender(200, 100))
+                .ExpectChildMeasure("second", new Size(400, 200), SpacePlan.PartialRender(250, 150))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectChildDraw("first", new Size(400, 100))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectCanvasTranslate(0, 100)
+                .ExpectChildDraw("second", new Size(400, 150))
+                .ExpectCanvasTranslate(0, -100)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_WhenFirstChildFullyRenders_AndSecondChildFullyRenders()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItems)
+                .DrawElement(new Size(400, 300))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.FullRender(200, 100))
+                .ExpectChildMeasure("second", new Size(400, 200), SpacePlan.FullRender(250, 150))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectChildDraw("first", new Size(400, 100))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectCanvasTranslate(0, 100)
+                .ExpectChildDraw("second", new Size(400, 150))
+                .ExpectCanvasTranslate(0, -100)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_UsesEmpty_WhenFirstChildIsRendered()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItemsWhereFirstIsFullyRendered)
+                .DrawElement(new Size(400, 300))
+                .ExpectChildMeasure("second", new Size(400, 300), SpacePlan.PartialRender(200, 300))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectChildDraw("second", new Size(400, 300))
+                .ExpectCanvasTranslate(0, 0)
+                .CheckState<Column>(x => x.Items.First().IsRendered)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_TogglesFirstRenderedFlag_WhenSecondFullyRenders()
+        {
+            TestPlan
+                .For(CreateColumnWithTwoItemsWhereFirstIsFullyRendered)
+                .DrawElement(new Size(400, 300))
+                .ExpectChildMeasure("second", new Size(400, 300), SpacePlan.FullRender(200, 300))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectChildDraw("second", new Size(400, 300))
+                .ExpectCanvasTranslate(0, 0)
+                .CheckDrawResult()
+                .CheckState<Column>(x => !x.Items.First().IsRendered);
+        }
+        
+        #endregion
+    }
+}

QuestPDF.UnitTests/ConstrainedTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -9,6 +9,8 @@ namespace QuestPDF.UnitTests
     [TestFixture]
     public class ConstrainedTests
     {
+        #region Height
+        
         [Test]
         public void Measure_MinHeight_ExpectWrap()
         {
@@ -18,7 +20,7 @@ namespace QuestPDF.UnitTests
                     MinHeight = 100
                 })
                 .MeasureElement(new Size(400, 50))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -31,8 +33,8 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(400, 50))
-                .CheckMeasureResult(new FullRender(400, 100));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(400, 50))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 100));
         }
         
         [Test]
@@ -45,8 +47,8 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(400, 150))
-                .CheckMeasureResult(new FullRender(400, 150));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(400, 150))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 150));
         }
         
         [Test]
@@ -58,7 +60,7 @@ namespace QuestPDF.UnitTests
                     MaxHeight = 100
                 })
                 .MeasureElement(new Size(400, 150))
-                .CheckMeasureResult(new FullRender(0, 0));
+                .CheckMeasureResult(SpacePlan.FullRender(0, 0));
         }
         
         [Test]
@@ -71,8 +73,8 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 100), new PartialRender(400, 75))
-                .CheckMeasureResult(new PartialRender(400, 75));
+                .ExpectChildMeasure(new Size(400, 100), SpacePlan.PartialRender(400, 75))
+                .CheckMeasureResult(SpacePlan.PartialRender(400, 75));
         }
         
         [Test]
@@ -85,8 +87,94 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 100), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(new Size(400, 100), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
+        
+        #endregion
+        
+        #region Width
+        
+        [Test]
+        public void Measure_MinWidth_ExpectWrap()
+        {
+            TestPlan
+                .For(x => new Constrained
+                {
+                    MinWidth = 100
+                })
+                .MeasureElement(new Size(50, 400))
+                .CheckMeasureResult(SpacePlan.Wrap());
+        }
+        
+        [Test]
+        public void Measure_MinWidth_ExtendHeight()
+        {
+            TestPlan
+                .For(x => new Constrained
+                {
+                    MinWidth = 100,
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(200, 400))
+                .ExpectChildMeasure(new Size(200, 400), SpacePlan.FullRender(50, 400))
+                .CheckMeasureResult(SpacePlan.FullRender(100, 400));
+        }
+        
+        [Test]
+        public void Measure_MinWidth_PassHeight()
+        {
+            TestPlan
+                .For(x => new Constrained
+                {
+                    MinWidth = 100,
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(200, 400))
+                .ExpectChildMeasure(new Size(200, 400), SpacePlan.FullRender(150, 400))
+                .CheckMeasureResult(SpacePlan.FullRender(150, 400));
+        }
+        
+        [Test]
+        public void Measure_MaxWidth_Empty()
+        {
+            TestPlan
+                .For(x => new Constrained
+                {
+                    MaxWidth = 100
+                })
+                .MeasureElement(new Size(150, 400))
+                .CheckMeasureResult(SpacePlan.FullRender(0, 0));
+        }
+        
+        [Test]
+        public void Measure_MaxWidth_PartialRender()
+        {
+            TestPlan
+                .For(x => new Constrained
+                {
+                    MaxWidth = 100,
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(200, 400))
+                .ExpectChildMeasure(new Size(100, 400), SpacePlan.PartialRender(75, 400))
+                .CheckMeasureResult(SpacePlan.PartialRender(75, 400));
+        }
+        
+        [Test]
+        public void Measure_MaxWidth_ExpectWrap()
+        {
+            TestPlan
+                .For(x => new Constrained
+                {
+                    MaxWidth = 100,
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(200, 400))
+                .ExpectChildMeasure(new Size(100, 400), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
+        }
+        
+        #endregion
     }
 }

QuestPDF.UnitTests/DecorationTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -9,125 +9,128 @@ namespace QuestPDF.UnitTests
     [TestFixture]
     public class DecorationTests
     {
+        private Decoration CreateDecoration(TestPlan testPlan)
+        {
+            return new Decoration
+            {
+                Before = testPlan.CreateChild("before"),
+                Content = testPlan.CreateChild("content"),
+                After = testPlan.CreateChild("after"),
+            };
+        }
+        
         #region Measure
 
         [Test]
-        public void Measure_ReturnsWrap_WhenDecorationReturnsWrap()
+        public void Measure_ReturnsWrap_WhenBeforeReturnsWrap()
         {
             TestPlan
-                .For(x => new SimpleDecoration
-                {
-                    Type = DecorationType.Append,
-                    DecorationElement = x.CreateChild("decoration"),
-                    ContentElement = x.CreateChild("content")
-                })
+                .For(CreateDecoration)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("decoration", new Size(400, 300), new Wrap())
-                .CheckMeasureResult(new Wrap());
-        }
-        
-        [Test]
-        public void Measure_ReturnsWrap_WhenDecorationReturnsPartialRender()
-        {
-            TestPlan
-                .For(x => new SimpleDecoration
-                {
-                    Type = DecorationType.Append,
-                    DecorationElement = x.CreateChild("decoration"),
-                    ContentElement = x.CreateChild("content")
-                })
-                .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("decoration", new Size(400, 300), new PartialRender(300, 200))
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure("before", new Size(400, 300), SpacePlan.Wrap())
+                .ExpectChildMeasure("after", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("content", new Size(400, 250), SpacePlan.FullRender(100, 100))
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
         public void Measure_ReturnsWrap_WhenContentReturnsWrap()
         {
             TestPlan
-                .For(x => new SimpleDecoration
-                {
-                    Type = DecorationType.Append,
-                    DecorationElement = x.CreateChild("decoration"),
-                    ContentElement = x.CreateChild("content")
-                })
+                .For(CreateDecoration)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("decoration", new Size(400, 300), new FullRender(300, 100))
-                .ExpectChildMeasure("content", new Size(400, 200), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure("before", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("after", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("content", new Size(400, 200), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
-        public void Measure_ReturnsPartialRender_WhenContentReturnsPartialRender()
+        public void Measure_ReturnsWrap_WhenAfterReturnsWrap()
         {
             TestPlan
-                .For(x => new SimpleDecoration
-                {
-                    Type = DecorationType.Append,
-                    DecorationElement = x.CreateChild("decoration"),
-                    ContentElement = x.CreateChild("content")
-                })
+                .For(CreateDecoration)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("decoration", new Size(400, 300), new FullRender(300, 100))
-                .ExpectChildMeasure("content", new Size(400, 200), new PartialRender(200, 150))
-                .CheckMeasureResult(new PartialRender(400, 250));
+                .ExpectChildMeasure("before", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("after", new Size(400, 300), SpacePlan.Wrap())
+                .ExpectChildMeasure("content", new Size(400, 250), SpacePlan.FullRender(100, 100))
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
-        public void Measure_ReturnsFullRender_WhenContentReturnsFullRender()
+        public void Measure_ReturnsWrap_WhenBeforeReturnsPartialRender()
         {
             TestPlan
-                .For(x => new SimpleDecoration
-                {
-                    Type = DecorationType.Append,
-                    DecorationElement = x.CreateChild("decoration"),
-                    ContentElement = x.CreateChild("content")
-                })
+                .For(CreateDecoration)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("decoration", new Size(400, 300), new FullRender(300, 100))
-                .ExpectChildMeasure("content", new Size(400, 200), new FullRender(200, 150))
-                .CheckMeasureResult(new FullRender(400, 250));
+                .ExpectChildMeasure("before", new Size(400, 300), SpacePlan.PartialRender(100, 50))
+                .ExpectChildMeasure("after", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("content", new Size(400, 250), SpacePlan.FullRender(100, 100))
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
+        [Test]
+        public void Measure_ReturnsWrap_WhenAfterReturnsPartialRender()
+        {
+            TestPlan
+                .For(CreateDecoration)
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure("before", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("after", new Size(400, 300), SpacePlan.PartialRender(100, 50))
+                .ExpectChildMeasure("content", new Size(400, 250), SpacePlan.FullRender(100, 100))
+                .CheckMeasureResult(SpacePlan.Wrap());
+        }
+        
+        [Test]
+        public void Measure_ReturnsWrap_WhenContentReturnsPartialRender()
+        {
+            TestPlan
+                .For(CreateDecoration)
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure("before", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("after", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("content", new Size(400, 200), SpacePlan.PartialRender(150, 100))
+                .CheckMeasureResult(SpacePlan.PartialRender(150, 200));
+        }
+        
+        [Test]
+        public void Measure_ReturnsWrap_WhenContentReturnsFullRender()
+        {
+            TestPlan
+                .For(CreateDecoration)
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure("before", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("after", new Size(400, 300), SpacePlan.FullRender(100, 50))
+                .ExpectChildMeasure("content", new Size(400, 200), SpacePlan.FullRender(150, 100))
+                .CheckMeasureResult(SpacePlan.FullRender(150, 200));
+        }
+
         #endregion
         
         #region Draw
         
-        [Test]
-        public void Draw_Prepend()
-        {
-            TestPlan
-                .For(x => new SimpleDecoration
-                {
-                    Type = DecorationType.Prepend,
-                    DecorationElement = x.CreateChild("decoration"),
-                    ContentElement = x.CreateChild("content")
-                })
-                .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("decoration", new Size(400, 300), new FullRender(300, 100))
-                .ExpectChildDraw("decoration", new Size(400, 100))
-                .ExpectCanvasTranslate(0, 100)
-                .ExpectChildDraw("content", new Size(400, 200))
-                .ExpectCanvasTranslate(0, -100)
-                .CheckDrawResult();
-        }
-        
         [Test]
         public void Draw_Append()
         {
             TestPlan
-                .For(x => new SimpleDecoration
-                {
-                    Type = DecorationType.Append,
-                    DecorationElement = x.CreateChild("decoration"),
-                    ContentElement = x.CreateChild("content")
-                })
+                .For(CreateDecoration)
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("decoration", new Size(400, 300), new FullRender(300, 100))
-                .ExpectChildDraw("content", new Size(400, 200))
-                .ExpectCanvasTranslate(0, 200)
-                .ExpectChildDraw("decoration", new Size(400, 100))
-                .ExpectCanvasTranslate(0, -200)
+                .ExpectChildMeasure("before", new Size(400, 300), SpacePlan.FullRender(200, 40))
+                .ExpectChildMeasure("after", new Size(400, 300), SpacePlan.FullRender(200, 60))
+                .ExpectChildMeasure("content", new Size(400, 200), SpacePlan.FullRender(300, 100))
+                
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectChildDraw("before", new Size(300, 40))
+                .ExpectCanvasTranslate(0, 0)
+                
+                .ExpectCanvasTranslate(0, 40)
+                .ExpectChildDraw("content", new Size(300, 100))
+                .ExpectCanvasTranslate(0, -40)
+                
+                .ExpectCanvasTranslate(0, 140)
+                .ExpectChildDraw("after", new Size(300, 60))
+                .ExpectCanvasTranslate(0, -140)
+
                 .CheckDrawResult();
         }
 

QuestPDF.UnitTests/DynamicImageTests.cs

@@ -1,6 +1,6 @@
 using FluentAssertions;
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -20,7 +20,7 @@ namespace QuestPDF.UnitTests
                     Source = GenerateImage
                 })
                 .MeasureElement(new Size(300, 200))
-                .CheckMeasureResult(new FullRender(300, 200));
+                .CheckMeasureResult(SpacePlan.FullRender(300, 200));
         }
         
         [Test]
@@ -51,7 +51,7 @@ namespace QuestPDF.UnitTests
         [Test]
         public void Draw_PassesCorrectSizeToSource()
         {
-            Size passedSize = null;
+            Size passedSize = default;
 
             TestPlan
                 .For(x => new DynamicImage
@@ -66,7 +66,7 @@ namespace QuestPDF.UnitTests
                 .ExpectCanvasDrawImage(Position.Zero, new Size(400, 300))
                 .CheckDrawResult();
             
-            passedSize.Should().Be(new Size(400, 300));
+            passedSize.Should().BeEquivalentTo(new Size(400, 300));
         }
         
         byte[] GenerateImage(Size size)

QuestPDF.UnitTests/EnsureSpaceTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -19,8 +19,8 @@ namespace QuestPDF.UnitTests
                     MinHeight = 200
                 })
                 .MeasureElement(new Size(400, 100))
-                .ExpectChildMeasure(new Size(400, 100), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(new Size(400, 100), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -33,8 +33,8 @@ namespace QuestPDF.UnitTests
                     MinHeight = 200
                 })
                 .MeasureElement(new Size(400, 100))
-                .ExpectChildMeasure(new Size(400, 100), new PartialRender(300, 50))
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(new Size(400, 100), SpacePlan.PartialRender(300, 50))
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -47,8 +47,8 @@ namespace QuestPDF.UnitTests
                     MinHeight = 200
                 })
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(new Size(400, 300), new PartialRender(300, 250))
-                .CheckMeasureResult(new PartialRender(300, 250));
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.PartialRender(300, 250))
+                .CheckMeasureResult(SpacePlan.PartialRender(300, 250));
         }
         
         [Test]
@@ -61,8 +61,8 @@ namespace QuestPDF.UnitTests
                     MinHeight = 200
                 })
                 .MeasureElement(new Size(400, 100))
-                .ExpectChildMeasure(new Size(400, 100), new FullRender(300, 50))
-                .CheckMeasureResult(new FullRender(300, 50));
+                .ExpectChildMeasure(new Size(400, 100), SpacePlan.FullRender(300, 50))
+                .CheckMeasureResult(SpacePlan.FullRender(300, 50));
         }
         
         [Test]
@@ -75,8 +75,8 @@ namespace QuestPDF.UnitTests
                     MinHeight = 200
                 })
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(new Size(400, 300), new FullRender(300, 250))
-                .CheckMeasureResult(new FullRender(300, 250));
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.FullRender(300, 250))
+                .CheckMeasureResult(SpacePlan.FullRender(300, 250));
         }
         
         [Test]

QuestPDF.UnitTests/ExtendTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -18,8 +18,8 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 200), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -33,8 +33,8 @@ namespace QuestPDF.UnitTests
                     ExtendVertical = true
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 200), new PartialRender(300, 100))
-                .CheckMeasureResult(new PartialRender(400, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.PartialRender(300, 100))
+                .CheckMeasureResult(SpacePlan.PartialRender(400, 200));
         }
         
         [Test]
@@ -48,8 +48,8 @@ namespace QuestPDF.UnitTests
                     ExtendVertical = true
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(300, 100))
-                .CheckMeasureResult(new FullRender(400, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(300, 100))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 200));
         }
         
         [Test]
@@ -63,8 +63,8 @@ namespace QuestPDF.UnitTests
                     ExtendVertical = false
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(100, 100))
-                .CheckMeasureResult(new FullRender(400, 100));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(100, 100))
+                .CheckMeasureResult(SpacePlan.FullRender(400, 100));
         }
         
         [Test]
@@ -78,8 +78,8 @@ namespace QuestPDF.UnitTests
                     ExtendVertical = true
                 })
                 .MeasureElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(100, 100))
-                .CheckMeasureResult(new FullRender(100, 200));
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(100, 100))
+                .CheckMeasureResult(SpacePlan.FullRender(100, 200));
         }
 
         [Test]

QuestPDF.UnitTests/ExternalLinkTests.cs

@@ -8,7 +8,7 @@ namespace QuestPDF.UnitTests
     public class ExternalLinkTests
     {
         [Test]
-        public void Measure() => SimpleContainerTests.Measure<ExternalLink>();
+        public void Measure() => SimpleContainerTests.Measure<Hyperlink>();
         
         // TODO: consider tests for the Draw method
     }

QuestPDF.UnitTests/FontStyleSetTests.cs

@@ -0,0 +1,146 @@
+using FluentAssertions;
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using SkiaSharp;
+using static SkiaSharp.SKFontStyleSlant;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class FontStyleSetTests
+    {
+        private void ExpectComparisonOrder(SKFontStyle target, SKFontStyle[] styles)
+        {
+            for (var i = 0; i < styles.Length - 1; i++)
+            {
+                var currentStyle = styles[i];
+                var nextStyle = styles[i + 1];
+                
+                FontStyleSet.IsBetterMatch(target, currentStyle, nextStyle).Should().BeTrue();
+                FontStyleSet.IsBetterMatch(target, nextStyle, currentStyle).Should().BeFalse();
+            }
+        }
+
+        [Test]
+        public void FontStyleSet_IsBetterMatch_CondensedWidth()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(500, 5, Upright),
+                new SKFontStyle(500, 4, Upright),
+                new SKFontStyle(500, 3, Upright),
+                new SKFontStyle(500, 6, Upright)
+            };
+            
+            ExpectComparisonOrder(new SKFontStyle(500, 5, Upright), styles);
+        }
+
+        [Test]
+        public void FontStyleSet_IsBetterMatch_ExpandedWidth()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(500, 6, Upright),
+                new SKFontStyle(500, 7, Upright),
+                new SKFontStyle(500, 8, Upright),
+                new SKFontStyle(500, 5, Upright)
+            };
+            
+            ExpectComparisonOrder(new SKFontStyle(500, 6, Upright), styles);
+        }
+
+        [Test]
+        public void FontStyleSet_IsBetterMatch_ItalicSlant()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(500, 5, Italic),
+                new SKFontStyle(500, 5, Oblique),
+                new SKFontStyle(500, 5, Upright)
+            };
+        
+            ExpectComparisonOrder(new SKFontStyle(500, 5, Italic), styles);
+        }
+
+        [Test]
+        public void FontStyleSet_IsBetterMatch_ObliqueSlant()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(500, 5, Oblique),
+                new SKFontStyle(500, 5, Italic),
+                new SKFontStyle(500, 5, Upright)
+            };
+        
+            ExpectComparisonOrder(new SKFontStyle(500, 5, Oblique), styles);
+        }
+
+        [Test]
+        public void FontStyleSet_IsBetterMatch_UprightSlant()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(500, 5, Upright),
+                new SKFontStyle(500, 5, Oblique),
+                new SKFontStyle(500, 5, Italic)
+            };
+        
+            ExpectComparisonOrder(new SKFontStyle(500, 5, Upright), styles);
+        }
+
+        [Test]
+        public void FontStyleSet_IsBetterMatch_ThinWeight()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(300, 5, Upright),
+                new SKFontStyle(200, 5, Upright),
+                new SKFontStyle(100, 5, Upright),
+                new SKFontStyle(400, 5, Upright)
+            };
+        
+            ExpectComparisonOrder(new SKFontStyle(300, 5, Upright), styles);
+        }
+
+        [Test]
+        public void FontStyleSet_IsBetterMatch_RegularWeight()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(500, 5, Upright),
+                new SKFontStyle(300, 5, Upright),
+                new SKFontStyle(100, 5, Upright),
+                new SKFontStyle(600, 5, Upright)
+            };
+        
+            ExpectComparisonOrder(new SKFontStyle(400, 5, Upright), styles);
+        }
+
+        [Test]
+        public void FontStyleSet_IsBetterMatch_BoldWeight()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(600, 5, Upright),
+                new SKFontStyle(700, 5, Upright),
+                new SKFontStyle(800, 5, Upright),
+                new SKFontStyle(500, 5, Upright)
+            };
+        
+            ExpectComparisonOrder(new SKFontStyle(600, 5, Upright), styles);
+        }
+
+        [Test]
+        public void FontStyleSet_RespectsPriority()
+        {
+            var styles = new[]
+            {
+                new SKFontStyle(600, 5, Italic),
+                new SKFontStyle(600, 6, Upright),
+                new SKFontStyle(500, 6, Italic)
+            };
+        
+            ExpectComparisonOrder(new SKFontStyle(500, 5, Upright), styles);
+        }
+    }
+}

QuestPDF.UnitTests/GridTests.cs

@@ -39,26 +39,26 @@ namespace QuestPDF.UnitTests
             // assert
             var expected = new Container();
             
-            expected.Stack(stack =>
+            expected.Column(column =>
             {
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(6).Element(childA);
-                    row.RelativeColumn(4).Element(childB);
-                    row.RelativeColumn(2);
+                    row.RelativeItem(6).Element(childA);
+                    row.RelativeItem(4).Element(childB);
+                    row.RelativeItem(2);
                 });
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(4).Element(childC);
-                    row.RelativeColumn(2).Element(childD);
-                    row.RelativeColumn(6);
+                    row.RelativeItem(4).Element(childC);
+                    row.RelativeItem(2).Element(childD);
+                    row.RelativeItem(6);
                 });
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(8).Element(childE);
-                    row.RelativeColumn(4);
+                    row.RelativeItem(8).Element(childE);
+                    row.RelativeItem(4);
                 });
             });
             
@@ -93,29 +93,29 @@ namespace QuestPDF.UnitTests
             // assert
             var expected = new Container();
             
-            expected.Stack(stack =>
+            expected.Column(column =>
             {
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(1);
-                    row.RelativeColumn(6).Element(childA);
-                    row.RelativeColumn(4).Element(childB);
-                    row.RelativeColumn(1);
+                    row.RelativeItem(1);
+                    row.RelativeItem(6).Element(childA);
+                    row.RelativeItem(4).Element(childB);
+                    row.RelativeItem(1);
                 });
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(3);
-                    row.RelativeColumn(4).Element(childC);
-                    row.RelativeColumn(2).Element(childD);
-                    row.RelativeColumn(3);
+                    row.RelativeItem(3);
+                    row.RelativeItem(4).Element(childC);
+                    row.RelativeItem(2).Element(childD);
+                    row.RelativeItem(3);
                 });
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(2);
-                    row.RelativeColumn(8).Element(childE);
-                    row.RelativeColumn(2);
+                    row.RelativeItem(2);
+                    row.RelativeItem(8).Element(childE);
+                    row.RelativeItem(2);
                 });
             });
 
@@ -150,26 +150,26 @@ namespace QuestPDF.UnitTests
             // assert
             var expected = new Container();
             
-            expected.Stack(stack =>
+            expected.Column(column =>
             {
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(2);
-                    row.RelativeColumn(6).Element(childA);
-                    row.RelativeColumn(4).Element(childB);
+                    row.RelativeItem(2);
+                    row.RelativeItem(6).Element(childA);
+                    row.RelativeItem(4).Element(childB);
                 });
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(6);
-                    row.RelativeColumn(4).Element(childC);
-                    row.RelativeColumn(2).Element(childD);
+                    row.RelativeItem(6);
+                    row.RelativeItem(4).Element(childC);
+                    row.RelativeItem(2).Element(childD);
                 });
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(4);
-                    row.RelativeColumn(8).Element(childE);
+                    row.RelativeItem(4);
+                    row.RelativeItem(8).Element(childE);
                 });
             });
             
@@ -210,36 +210,36 @@ namespace QuestPDF.UnitTests
             // assert
             var expected = new Container();
             
-            expected.Stack(stack =>
+            expected.Column(column =>
             {
-                stack.Spacing(20);
+                column.Spacing(20);
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
                     row.Spacing(30);
                     
-                    row.RelativeColumn(3);
-                    row.RelativeColumn(5).Element(childA);
-                    row.RelativeColumn(5).Element(childB);
-                    row.RelativeColumn(3);
+                    row.RelativeItem(3);
+                    row.RelativeItem(5).Element(childA);
+                    row.RelativeItem(5).Element(childB);
+                    row.RelativeItem(3);
                 });
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
                     row.Spacing(30);
                     
-                    row.RelativeColumn(3);
-                    row.RelativeColumn(10).Element(childC);
-                    row.RelativeColumn(3);
+                    row.RelativeItem(3);
+                    row.RelativeItem(10).Element(childC);
+                    row.RelativeItem(3);
                 });
                 
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
                     row.Spacing(30);
                     
-                    row.RelativeColumn(2);
-                    row.RelativeColumn(12).Element(childD);
-                    row.RelativeColumn(2);
+                    row.RelativeItem(2);
+                    row.RelativeItem(12).Element(childD);
+                    row.RelativeItem(2);
                 });
             });
             

QuestPDF.UnitTests/ImageTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Fluent;
 using QuestPDF.Infrastructure;
@@ -20,7 +20,7 @@ namespace QuestPDF.UnitTests
                     InternalImage = GenerateImage(400, 300)
                 })
                 .MeasureElement(new Size(300, 200))
-                .CheckMeasureResult(new FullRender(300, 200));
+                .CheckMeasureResult(SpacePlan.FullRender(300, 200));
         }
         
         [Test]
@@ -49,7 +49,7 @@ namespace QuestPDF.UnitTests
                     return container;
                 })
                 .MeasureElement(new Size(300, 200))
-                .CheckMeasureResult(new FullRender(300, 100));;
+                .CheckMeasureResult(SpacePlan.FullRender(300, 100));;
         }
         
         SKImage GenerateImage(int width, int height)

QuestPDF.UnitTests/InternalLinkTests.cs

@@ -8,7 +8,7 @@ namespace QuestPDF.UnitTests
     public class InternalLinkTests
     {
         [Test]
-        public void Measure() => SimpleContainerTests.Measure<InternalLink>();
+        public void Measure() => SimpleContainerTests.Measure<SectionLink>();
         
         // TODO: consider tests for the Draw method
     }

QuestPDF.UnitTests/InternalLocationTests.cs

@@ -8,7 +8,7 @@ namespace QuestPDF.UnitTests
     public class InternalLocationTests
     {
         [Test]
-        public void Measure() => SimpleContainerTests.Measure<InternalLink>();
+        public void Measure() => SimpleContainerTests.Measure<SectionLink>();
         
         // TODO: consider tests for the Draw method
     }

QuestPDF.UnitTests/LayersTests.cs

@@ -1,6 +1,6 @@
 using System.Collections.Generic;
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -45,8 +45,8 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetLayers)
                 .MeasureElement(new Size(800, 600))
-                .ExpectChildMeasure(MainLayer, new Size(800, 600), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
 
         [Test]
@@ -55,8 +55,8 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetLayers)
                 .MeasureElement(new Size(800, 600))
-                .ExpectChildMeasure(MainLayer, new Size(800, 600), new PartialRender(700, 500))
-                .CheckMeasureResult(new PartialRender(700, 500));
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.PartialRender(700, 500))
+                .CheckMeasureResult(SpacePlan.PartialRender(700, 500));
         }
         
         [Test]
@@ -65,8 +65,8 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetLayers)
                 .MeasureElement(new Size(800, 600))
-                .ExpectChildMeasure(MainLayer, new Size(800, 600), new FullRender(500, 400))
-                .CheckMeasureResult(new FullRender(500, 400));
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.FullRender(500, 400))
+                .CheckMeasureResult(SpacePlan.FullRender(500, 400));
         }
         
         #endregion
@@ -80,9 +80,9 @@ namespace QuestPDF.UnitTests
                 .For(GetLayers)
                 .MeasureElement(new Size(800, 600))
                 
-                .ExpectChildMeasure(BackgroundLayer, new Size(800, 600), new FullRender(100, 200))
-                .ExpectChildMeasure(MainLayer, new Size(800, 600), new PartialRender(200, 300))
-                .ExpectChildMeasure(ForegroundLayer, new Size(800, 600), new FullRender(300, 400))
+                .ExpectChildMeasure(BackgroundLayer, new Size(800, 600), SpacePlan.FullRender(100, 200))
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.PartialRender(200, 300))
+                .ExpectChildMeasure(ForegroundLayer, new Size(800, 600), SpacePlan.FullRender(300, 400))
                 
                 
                 .ExpectChildDraw(BackgroundLayer, new Size(800, 600))
@@ -99,9 +99,9 @@ namespace QuestPDF.UnitTests
                 .For(GetLayers)
                 .MeasureElement(new Size(800, 600))
                 
-                .ExpectChildMeasure(BackgroundLayer, new Size(800, 600), new PartialRender(100, 200))
-                .ExpectChildMeasure(MainLayer, new Size(800, 600), new PartialRender(200, 300))
-                .ExpectChildMeasure(ForegroundLayer, new Size(800, 600), new Wrap())
+                .ExpectChildMeasure(BackgroundLayer, new Size(800, 600), SpacePlan.PartialRender(100, 200))
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.PartialRender(200, 300))
+                .ExpectChildMeasure(ForegroundLayer, new Size(800, 600), SpacePlan.Wrap())
                 
                 .ExpectChildDraw(BackgroundLayer, new Size(800, 600))
                 .ExpectChildDraw(MainLayer, new Size(800, 600))
@@ -116,9 +116,9 @@ namespace QuestPDF.UnitTests
                 .For(GetLayers)
                 .MeasureElement(new Size(800, 600))
                 
-                .ExpectChildMeasure(BackgroundLayer, new Size(800, 600), new Wrap())
-                .ExpectChildMeasure(MainLayer, new Size(800, 600), new PartialRender(200, 300))
-                .ExpectChildMeasure(ForegroundLayer, new Size(800, 600), new PartialRender(300, 400))
+                .ExpectChildMeasure(BackgroundLayer, new Size(800, 600), SpacePlan.Wrap())
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.PartialRender(200, 300))
+                .ExpectChildMeasure(ForegroundLayer, new Size(800, 600), SpacePlan.PartialRender(300, 400))
                 
                 .ExpectChildDraw(MainLayer, new Size(800, 600))
                 .ExpectChildDraw(ForegroundLayer, new Size(800, 600))

QuestPDF.UnitTests/PaddingTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -28,8 +28,8 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetPadding)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(new Size(340, 260), new FullRender(140, 60))
-                .CheckMeasureResult(new FullRender(200, 100));
+                .ExpectChildMeasure(new Size(340, 260), SpacePlan.FullRender(140, 60))
+                .CheckMeasureResult(SpacePlan.FullRender(200, 100));
         } 
         
         [Test]
@@ -38,7 +38,7 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetPadding)
                 .MeasureElement(new Size(50, 300))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -47,7 +47,7 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetPadding)
                 .MeasureElement(new Size(20, 300))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -56,8 +56,8 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetPadding)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(new Size(340, 260), new PartialRender(40, 160))
-                .CheckMeasureResult(new PartialRender(100, 200));
+                .ExpectChildMeasure(new Size(340, 260), SpacePlan.PartialRender(40, 160))
+                .CheckMeasureResult(SpacePlan.PartialRender(100, 200));
         }
         
         [Test]
@@ -66,8 +66,8 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetPadding)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(new Size(340, 260), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(new Size(340, 260), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]

QuestPDF.UnitTests/PageBreakTests.cs

@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -16,13 +16,13 @@ namespace QuestPDF.UnitTests
                 .For(x => new PageBreak())
                 
                 .MeasureElement(new Size(400, 300))
-                .CheckMeasureResult(new PartialRender(Size.Zero))
+                .CheckMeasureResult(SpacePlan.PartialRender(Size.Zero))
                 
                 .DrawElement(new Size(400, 300))
                 .CheckDrawResult()
                 
                 .MeasureElement(new Size(500, 400))
-                .CheckMeasureResult(new FullRender(Size.Zero));
+                .CheckMeasureResult(SpacePlan.FullRender(0, 0));
         }
     }
 }