Implemented text shaping prototype

FontManager: Add support for multiple variants of font families registered at runtime

.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

QuestPDF.Examples/BarcodeExamples.cs

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+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 BarcodeExamples
+    {
+        [Test]
+        public void Example()
+        {
+            FontManager.RegisterFontType(File.OpenRead("LibreBarcode39-Regular.ttf"));
+            
+            RenderingTest
+                .Create()
+                .PageSize(400, 200)
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Background(Colors.White)
+                        .AlignCenter()
+                        .AlignMiddle()
+                        .Text("*QuestPDF*", TextStyle.Default.FontType("Libre Barcode 39").Size(64));
+                });
+        }
+    }
+}

QuestPDF.Examples/CanvasExamples.cs

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+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", TextStyle.Default.Size(16).Color(Colors.Blue.Darken2).SemiBold());
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/ChartExamples.cs

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+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", TextStyle.Default.Size(20).SemiBold().Color(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

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+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, 16));
+        }
+
+        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

@@ -0,0 +1,46 @@
+using System.Diagnostics;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ContinuousPageDocument : IDocument
+    {
+        public DocumentMetadata GetMetadata() => DocumentMetadata.Default;
+
+        public void Compose(IDocumentContainer container)
+        {
+            container.Page(page =>
+            {
+                page.Margin(20);
+                page.ContinuousSize(150);
+                
+                page.Header().Text("Header");
+                
+                page.Content().PaddingVertical(10).Border(1).Padding(10).Column(column =>
+                {
+                    foreach (var index in Enumerable.Range(1, 100))
+                        column.Item().Text($"Line {index}", TextStyle.Default.Color(Placeholders.Color()));
+                });
+                
+                page.Footer().Text("Footer");
+            });
+        }
+    }
+    
+    public class ContinuousPageExamples
+    {
+        [Test]
+        public void ContinuousPage()
+        {
+            var path = "example.pdf";
+            new ContinuousPageDocument().GeneratePdf(path);
+            Process.Start("explorer", path);
+        }
+    }
+}

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.Background(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(), TextStyle.Default.Color(Colors.Red.Medium));
+                            });
+                        });
+                    });
+                });
+        }
+    }
+}

QuestPDF.Examples/DefaultTextStyleExamples.cs

@@ -0,0 +1,53 @@
+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", TextStyle.Default);
+                            column.Item().Text("You can override certain styles", TextStyle.Default.Underline(false).Color(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, TextStyle.Default.Size(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.Background(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/Engine/ExampleTestBase.cs

@@ -1,95 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-using NUnit.Framework;
-using QuestPDF.Elements;
-using QuestPDF.Fluent;
-using QuestPDF.Infrastructure;
-using SkiaSharp;
-
-namespace QuestPDF.Examples.Engine
-{
-    [TestFixture]
-    public class ExampleTestBase
-    {
-        private readonly Size DefaultImageSize = new Size(400, 300);
-        private const string ResultPath = "Result";
-
-        [SetUp]
-        public void Setup()
-        {
-            if (Directory.Exists(ResultPath))
-                Directory.Delete(ResultPath, true);
-            
-            Directory.CreateDirectory(ResultPath);
-        }
-        
-        [Test]
-        public void RunTest()
-        {
-            GetType()
-                .GetMethods()
-                .Where(IsExampleMethod)
-                .ToList()
-                .ForEach(HandleExample);
-        }
-
-        private bool IsExampleMethod(MethodInfo method)
-        {
-            var parameters = method.GetParameters();
-            return parameters.Length == 1 && parameters.First().ParameterType == typeof(IContainer);
-        }
-        
-        private T GetAttribute<T>(MethodInfo methodInfo) where T : Attribute
-        {
-            return methodInfo.GetCustomAttributes().FirstOrDefault(y => y is T) as T;
-        }
-        
-        private void HandleExample(MethodInfo methodInfo)
-        {
-            var size = GetAttribute<ImageSizeAttribute>(methodInfo)?.Size ?? DefaultImageSize;
-            var fileName = GetAttribute<FileNameAttribute>(methodInfo)?.FileName ?? methodInfo.Name;
-            var showResult = GetAttribute<ShowResultAttribute>(methodInfo) != null;
-            var shouldIgnore = GetAttribute<IgnoreAttribute>(methodInfo) != null;
-
-            if (shouldIgnore)
-                return;
-            
-            var container = new Container();
-            methodInfo.Invoke(this, new object[] {container});
-
-            Func<int, string> fileNameSchema = i => $"{fileName.ToLower()}-${i}.png";
-
-            try
-            {
-                var document = new SimpleDocument(container, size);
-                document.GenerateImages(fileNameSchema);
-            }
-            catch (Exception e)
-            {
-                throw new Exception($"Cannot perform test {fileName}", e);
-            }
-
-            if (showResult)
-                Process.Start("explorer", fileNameSchema(0));
-        }
-        
-        private byte[] RenderPage(Element element, Size size)
-        {
-            // scale the result so it is more readable
-            const float scalingFactor = 2;
-            
-            var imageInfo = new SKImageInfo((int)(size.Width * scalingFactor), (int)(size.Height * scalingFactor));
-            using var surface = SKSurface.Create(imageInfo);
-            surface.Canvas.Scale(scalingFactor);
-
-            var canvas = new Drawing.Canvas(surface.Canvas);
-            element?.Draw(canvas, size);
-
-            surface.Canvas.Save();
-            return surface.Snapshot().Encode(SKEncodedImageFormat.Png, 100).ToArray();
-        }
-    }
-}

QuestPDF.Examples/Engine/FileNameAttribute.cs

@@ -1,14 +0,0 @@
-using System;
-
-namespace QuestPDF.Examples.Engine
-{
-    public class FileNameAttribute : Attribute
-    {
-        public string FileName { get; }
-
-        public FileNameAttribute(string fileName)
-        {
-            FileName = fileName;
-        }
-    }
-}

QuestPDF.Examples/Engine/IgnoreAttribute.cs

@@ -1,9 +0,0 @@
-using System;
-
-namespace QuestPDF.Examples.Engine
-{
-    public class IgnoreAttribute : Attribute
-    {
-        
-    }
-}

QuestPDF.Examples/Engine/ImageSizeAttribute.cs

@@ -1,19 +0,0 @@
-using System;
-using QuestPDF.Infrastructure;
-
-namespace QuestPDF.Examples.Engine
-{
-    public class ImageSizeAttribute : Attribute
-    {
-        private int Width { get; }
-        private int Height { get; }
-
-        public Size Size => new Size(Width, Height);
-        
-        public ImageSizeAttribute(int width, int height)
-        {
-            Width = width;
-            Height = height;
-        }
-    }
-}

QuestPDF.Examples/Engine/RenderingTest.cs

@@ -0,0 +1,131 @@
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using QuestPDF.Elements;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples.Engine
+{
+    public enum RenderingTestResult
+    {
+        Pdf,
+        Images
+    }
+    
+    public class RenderingTest
+    {
+        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 RenderingTest()
+        {
+            
+        }
+
+        public static RenderingTest Create([CallerMemberName] string fileName = "test")
+        {
+            return new RenderingTest().FileName(fileName);
+        }
+
+        public RenderingTest FileName(string fileName)
+        {
+            FileNamePrefix = fileName;
+            return this;
+        }
+        
+        public RenderingTest PageSize(Size size)
+        {
+            Size = size;
+            return this;
+        }
+        
+        public RenderingTest PageSize(int width, int height)
+        {
+            return PageSize(new Size(width, height));
+        }
+
+        public RenderingTest ProducePdf()
+        {
+            ResultType = RenderingTestResult.Pdf;
+            return this;
+        }
+        
+        public RenderingTest ProduceImages()
+        {
+            ResultType = RenderingTestResult.Images;
+            return this;
+        }
+
+        public RenderingTest ShowResults()
+        {
+            ShowResult = true;
+            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)
+        {
+            RenderDocument(container =>
+            {
+                container.Page(page =>
+                {
+                    page.Size(new PageSize(Size.Width, Size.Height));
+                    page.Content().Container().Background(Colors.White).Element(content);
+                });
+            });
+        }
+
+        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)
+                    Process.Start("explorer", fileNameSchema(0));
+            }
+
+            if (ResultType == RenderingTestResult.Pdf)
+            {
+                var fileName = $"{FileNamePrefix}.pdf";
+                document.GeneratePdf(fileName);
+                
+                if (ShowResult)
+                    Process.Start("explorer", fileName);
+            }
+        }
+    }
+}

QuestPDF.Examples/Engine/ShowResultAttribute.cs

@@ -1,9 +0,0 @@
-using System;
-
-namespace QuestPDF.Examples.Engine
-{
-    public class ShowResultAttribute : Attribute
-    {
-        
-    }
-}

QuestPDF.Examples/Engine/SimpleDocument.cs

@@ -1,4 +1,6 @@
-using QuestPDF.Drawing;
+using System;
+using QuestPDF.Drawing;
+using QuestPDF.Elements;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
@@ -7,27 +9,35 @@ namespace QuestPDF.Examples.Engine
 {
     public class SimpleDocument : IDocument
     {
-        private IContainer Container { get; }
-        private Size Size { get; }
+        public const int ImageScalingFactor = 2;
+        
+        private Action<IDocumentContainer> Content { get; }
+        private int MaxPages { get; }
+        private bool ApplyCaching { get; }
+        private bool ApplyDebugging { get; }
 
-        public SimpleDocument(IContainer container, Size size)
+        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()
         {
             return new DocumentMetadata()
             {
-                RasterDpi = PageSizes.PointsPerInch * 2,
-                Size = Size
+                RasterDpi = PageSizes.PointsPerInch * ImageScalingFactor,
+                DocumentLayoutExceptionThreshold = MaxPages,
+                ApplyCaching = ApplyCaching,
+                ApplyDebugging = ApplyDebugging
             };
         }
-
-        public void Compose(IContainer container)
+        
+        public void Compose(IDocumentContainer container)
         {
-            container.Background("#FFF").Element(Container.Child);
+            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.Background(Colors.White);
+                        
+                        page.Header().Text("With ensure space", TextStyle.Default.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

@@ -1,3 +1,4 @@
+using NUnit.Framework;
 using QuestPDF.Examples.Engine;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
@@ -11,33 +12,41 @@ namespace QuestPDF.Examples
         {
             return container
                 .Border(1)
-                .Background(dark ? "#EEE" : "#FFF")
-                .Padding(10);
+                .BorderColor(Colors.Grey.Medium)
+                .Background(dark ? Colors.Grey.Lighten3 : Colors.White)
+                .Padding(5);
         }
         
-        public static IContainer LabelCell(this IContainer container) => container.Cell(true);
+        public static void LabelCell(this IContainer container, string text) => container.Cell(true).Text(text, TextStyle.Default.SemiBold());
         public static IContainer ValueCell(this IContainer container) => container.Cell(false);
+        public static void ValueCell(this IContainer container, string text) => container.ValueCell().Text(text, TextStyle.Default);
     }
     
-    public class FrameExample: ExampleTestBase
+    public class FrameExample
     {
-        [ImageSize(550, 400)]
-        [ShowResult]
-        public void Frame(IContainer container)
+        [Test]
+        public void Frame()
         {
-            container
-                .Background("#FFF")
-                .Padding(25)
-                .Stack(stack =>
+            RenderingTest
+                .Create()
+                .PageSize(550, 400)
+                .ShowResults()
+                .Render(container =>
                 {
-                    for(var i=1; i<=4; i++)
-                    {
-                        stack.Item().Row(row =>
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Column(column =>
                         {
-                            row.RelativeColumn(2).LabelCell().Text(Placeholders.Label());
-                            row.RelativeColumn(3).ValueCell().Text(Placeholders.Paragraph());
+                            for(var i = 1; i <= 4; i++)
+                            {
+                                column.Item().Row(row =>
+                                {
+                                    row.RelativeItem(2).LabelCell(Placeholders.Label());
+                                    row.RelativeItem(3).ValueCell().Text(Placeholders.Paragraph());
+                                });
+                            }
                         });
-                    }
                 });
         }
     }

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 +1,123 @@
+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, TextStyle.Default.Size(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

@@ -1,4 +1,5 @@
 using System.Net;
+using NUnit.Framework;
 using QuestPDF.Examples.Engine;
 using QuestPDF.Fluent;
 using QuestPDF.Infrastructure;
@@ -27,27 +28,34 @@ namespace QuestPDF.Examples
         }
     }
     
-    public class LoremPicsumExample : ExampleTestBase
+    public class LoremPicsumExample
     {
-        [ShowResult]
-        [ImageSize(350, 280)]
-        public void LoremPicsum(IContainer container)
+        [Test]
+        public void LoremPicsum()
         {
-            container
-                .Background("#FFF")
-                .Padding(25)
-                .Stack(column =>
+            RenderingTest
+                .Create()
+                .PageSize(350, 280)
+                .ProducePdf()
+                .ShowResults()
+                .Render(container =>
                 {
-                    column.Spacing(10);
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Column(column =>
+                        {
+                            column.Spacing(10);
 
-                    column
-                        .Item()
-                        .Component(new LoremPicsum(true));
+                            column
+                                .Item()
+                                .Component(new LoremPicsum(true));
                     
-                    column
-                        .Item()
-                        .AlignRight()
-                        .Text("From Lorem Picsum");
+                            column
+                                .Item()
+                                .AlignRight()
+                                .Text("From Lorem Picsum");
+                        });
                 });
         }
     }

QuestPDF.Examples/MinimalApiExamples.cs

@@ -0,0 +1,44 @@
+using System.Diagnostics;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using ShimSkiaSharp;
+using SKTypeface = SkiaSharp.SKTypeface;
+
+namespace QuestPDF.Examples
+{
+    public class MinimalApiExamples
+    {
+        [Test]
+        public void MinimalApi()
+        {
+            Document
+                .Create(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Size(PageSizes.A5);
+                        page.Margin(1.5f, Unit.Centimetre);
+                        
+                        page.Header()
+                            .Text("Hello PDF!", TextStyle.Default.SemiBold().Size(20));
+                        
+                        page.Content()
+                            .PaddingVertical(1, Unit.Centimetre)
+                            .Column(x =>
+                            {
+                                x.Spacing(10);
+                                
+                                x.Item().Text(Placeholders.LoremIpsum());
+                                x.Item().Image(Placeholders.Image(200, 100));
+                            });
+                    });
+                })
+                .GeneratePdf("hello.pdf");
+
+            Process.Start("explorer.exe", "hello.pdf");
+        }
+    }
+}

QuestPDF.Examples/Padding.cs

@@ -1,132 +1,163 @@
-using QuestPDF.Examples.Engine;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
 using QuestPDF.Fluent;
 using QuestPDF.Infrastructure;
 
 namespace QuestPDF.Examples
 {
-    public class Examples : ExampleTestBase
+    public class Examples
     {
-        public void Padding(IContainer container)
+        [Test]
+        public void Padding()
         {
-            container
-                .Background("#FDD")
-                .Padding(50)
-
-                .Background("#AFA")
-                .PaddingVertical(50)
-
-                .Background("#77F")
-                .PaddingHorizontal(50)
-
-                .Background("#444");
-        }
-        
-        public void Border(IContainer container)
-        {
-            container
-                .Background("#EEE")
-                .Padding(25)
-
-                .AlignBottom()
-                .AlignCenter()
-                .BorderBottom(2)
-                .BorderColor("#000")
-                
-                .Background("FFF")
-                .Padding(5)
-                .Text("Sample text", TextStyle.Default.FontType("Segoe UI emoji").Alignment(HorizontalAlignment.Center));
-        }
-        
-        public void Alignment(IContainer container)
-        {
-            container
-                .Stack(column =>
+            RenderingTest
+                .Create()
+                .PageSize(300, 300)
+                .ShowResults()
+                .Render(container =>
                 {
-                    column
-                        .Item()
-                        .Height(100)
-                        .Background("#FFF")
-                        
-                        .AlignLeft()
-                        .AlignMiddle()
+                    container
+                        .Background("#FDD")
+                        .Padding(50)
+
+                        .Background("#AFA")
+                        .PaddingVertical(50)
+
+                        .Background("#77F")
+                        .PaddingHorizontal(50)
 
-                        .Width(50)
-                        .Height(50)
                         .Background("#444");
-                    
-                    column
-                        .Item()
-                        .Height(100)
-                        .Background("#DDD")
-                        
-                        .AlignCenter()
-                        .AlignMiddle()
-
-                        .Width(50)
-                        .Height(50)
-                        .Background("#222");
-                    
-                    column
-                        .Item()
-                        .Height(100)
-                        .Background("#BBB")
-                        
-                        .AlignRight()
-                        .AlignMiddle()
-
-                        .Width(50)
-                        .Height(50)
-                        .Background("#000");
                 });
         }
         
-        public void Expand(IContainer container)
+        [Test]
+        public void Border()
         {
-            container
-                .Stack(column =>
+            RenderingTest
+                .Create()
+                .PageSize(200, 150)
+                .Render(container =>
                 {
-                    column
-                        .Item()
-                        .Height(150)
-                        .Row(row =>
+                    container
+                        .Background("#EEE")
+                        .Padding(25)
+
+                        .AlignBottom()
+                        .AlignCenter()
+                        .BorderBottom(2)
+                        .BorderColor("#000")
+                
+                        .Background("FFF")
+                        .Padding(5)
+                        .AlignCenter()
+                        .Text("Sample text", TextStyle.Default.FontType("Segoe UI emoji"));
+                });
+        }
+        
+        [Test]
+        public void Alignment()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(200, 150)
+                .Render(container =>
+                {
+                    container
+                        .Column(column =>
                         {
-                            row.RelativeColumn()
-                                .Extend()
-                                .Background("FFF")
+                            column
+                                .Item()
+                                .Height(100)
+                                .Background("#FFF")
+                        
+                                .AlignLeft()
+                                .AlignMiddle()
 
-                                .Height(50)
                                 .Width(50)
-                                .Background("444");
-                            
-                            row.RelativeColumn()
-                                .Extend()
-                                .Background("BBB")
-
                                 .Height(50)
-                                .ExtendHorizontal()
-                                .Background("444");
-                        });
+                                .Background("#444");
                     
-                    column
-                        .Item()
-                        .Height(150)
-                        .Row(row =>
-                        {
-                            row.RelativeColumn()
-                                .Extend()
-                                .Background("BBB")
+                            column
+                                .Item()
+                                .Height(100)
+                                .Background("#DDD")
+                        
+                                .AlignCenter()
+                                .AlignMiddle()
 
-                                .ExtendVertical()
                                 .Width(50)
-                                .Background("444");
-                            
-                            row.RelativeColumn()
-                                .Extend()
-                                .Background("BBB")
+                                .Height(50)
+                                .Background("#222");
+                    
+                            column
+                                .Item()
+                                .Height(100)
+                                .Background("#BBB")
+                        
+                                .AlignRight()
+                                .AlignMiddle()
 
-                                .ExtendVertical()
-                                .ExtendHorizontal()
-                                .Background("444");
+                                .Width(50)
+                                .Height(50)
+                                .Background("#000");
+                        });
+                });
+        }
+        
+        [Test]
+        public void Expand()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(200, 150)
+                .Render(container =>
+                {
+                    container
+                        .Column(column =>
+                        {
+                            column
+                                .Item()
+                                .Height(150)
+                                .Row(row =>
+                                {
+                                    row.RelativeItem()
+                                        .Extend()
+                                        .Background("FFF")
+
+                                        .Height(50)
+                                        .Width(50)
+                                        .Background("444");
+                            
+                                    row.RelativeItem()
+                                        .Extend()
+                                        .Background("BBB")
+
+                                        .Height(50)
+                                        .ExtendHorizontal()
+                                        .Background("444");
+                                });
+                    
+                            column
+                                .Item()
+                                .Height(150)
+                                .Row(row =>
+                                {
+                                    row.RelativeItem()
+                                        .Extend()
+                                        .Background("BBB")
+
+                                        .ExtendVertical()
+                                        .Width(50)
+                                        .Background("444");
+                            
+                                    row.RelativeItem()
+                                        .Extend()
+                                        .Background("BBB")
+
+                                        .ExtendVertical()
+                                        .ExtendHorizontal()
+                                        .Background("444");
+                                });
                         });
                 });
         }

QuestPDF.Examples/QuestPDF.Examples.csproj

@@ -6,14 +6,32 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="nunit" Version="3.12.0" />
-        <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
+        <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="2.80.2" />
+        <PackageReference Include="SkiaSharp" Version="2.80.3" />
+        <PackageReference Include="Svg.Skia" Version="0.5.10" />
     </ItemGroup>
 
     <ItemGroup>
       <ProjectReference Include="..\QuestPDF\QuestPDF.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <None Update="quo-vadis.txt">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+      <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.Background(Colors.White);
+
+                        page.Header().Text("With show once", TextStyle.Default.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 +1,47 @@
+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.Background(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(), TextStyle.Default.Color(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/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

@@ -0,0 +1,226 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class TextBenchmark
+    {
+        [Test]
+        public void Generate()
+        {
+            var chapters = GetBookChapters().ToList();
+            
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProducePdf()
+                .ShowResults()
+                .Render(x => ComposeBook(x, chapters));
+        }
+        
+        [Test]
+        public void Benchmark()
+        {
+            var chapters = GetBookChapters().ToList();
+  
+            var results = PerformTest(16).ToList();
+ 
+            Console.WriteLine($"Min: {results.Min():F}");
+            Console.WriteLine($"Max: {results.Max():F}");
+            Console.WriteLine($"Avg: {results.Average():F}");
+            
+            void GenerateDocument()
+            {
+                RenderingTest
+                    .Create()
+                    .PageSize(PageSizes.A4)
+                        .ProducePdf()
+                    .Render(x => ComposeBook(x, chapters));
+            }
+
+            IEnumerable<float> PerformTest(int attempts)
+            {
+                foreach (var i in Enumerable.Range(0, attempts))
+                {
+                    var timer = new Stopwatch();
+                
+                    timer.Start();
+                    GenerateDocument();
+                    timer.Stop();
+
+                    Console.WriteLine($"Attempt {i}: {timer.ElapsedMilliseconds:F}");
+                    yield return timer.ElapsedMilliseconds;
+                }
+            }
+        }
+
+        class BookChapter
+        {
+            public string Title { get; set; }
+            public string Content { get; set; }
+        }
+        
+        private static IEnumerable<BookChapter> GetBookChapters()
+        {
+            var book = File.ReadAllLines("quo-vadis.txt");
+            
+            var chapterPointers = book
+                .Select((line, index) => new
+                {
+                    LineNumber = index,
+                    Text = line
+                })
+                .Where(x => x.Text.Length < 50 && x.Text.Contains("Rozdział") || x.Text.Contains("-----"))
+                .Select(x => x.LineNumber)
+                .ToList();
+
+            foreach (var index in Enumerable.Range(0, chapterPointers.Count - 1))
+            {
+                var chapter = chapterPointers[index];
+                    
+                var title = book[chapter];
+                    
+                var lineFrom = chapterPointers[index];
+                var lineTo = chapterPointers[index + 1] - 1;
+
+                var lines = book.Skip(lineFrom + 1).Take(lineTo - lineFrom).Where(x => !string.IsNullOrWhiteSpace(x));
+                var content = string.Join(Environment.NewLine, lines);
+
+                yield return new BookChapter
+                {
+                    Title = title,
+                    Content = content
+                };
+            }
+        }
+        
+        private void ComposeBook(IContainer 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
+                    .Padding(50)
+                    .Decoration(decoration =>
+                    {
+                        decoration
+                            .Content()
+                            .Column(column =>
+                            {
+                                column.Item().Element(Title);
+                                column.Item().PageBreak();
+                                column.Item().Element(TableOfContents);
+                                column.Item().PageBreak();
+
+                                Chapters(column);
+
+                                column.Item().Element(Acknowledgements);
+                            });
+
+                        decoration.After().Element(Footer);
+                    });
+            }
+            
+            void Title(IContainer container)
+            {
+                container
+                    .Extend()
+                    .PaddingBottom(200)
+                    .AlignBottom()
+                    .Column(column =>
+                    {
+                        column.Item().Text("Quo Vadis", TextStyle.Default.Size(72).Bold().Color(Colors.Blue.Darken2));
+                        column.Item().Text("Henryk Sienkiewicz", TextStyle.Default.Size(24).Color(Colors.Grey.Darken2));
+                    });
+            }
+
+            void TableOfContents(IContainer container)
+            {
+                container.Column(column =>
+                {
+                    SectionTitle(column, "Spis treści");
+                    
+                    foreach (var chapter in chapters)
+                    {
+                        column.Item().InternalLink(chapter.Title).Row(row =>
+                        {
+                            row.RelativeItem().Text(chapter.Title, normalStyle);
+                            row.ConstantItem(100).AlignRight().Text(text => text.PageNumberOfLocation(chapter.Title, normalStyle));
+                        });
+                    }
+                });
+            }
+
+            void Chapters(ColumnDescriptor column)
+            {
+                foreach (var chapter in chapters)
+                {
+                    column.Item().Element(container => Chapter(container, chapter.Title, chapter.Content));
+                }
+            }
+            
+            void Chapter(IContainer container, string title, string content)
+            {
+                container.Column(column =>
+                {
+                    SectionTitle(column, title);
+  
+                    column.Item().Text(text =>
+                    {
+                        text.ParagraphSpacing(5);
+                        text.Span(content, normalStyle);
+                    });
+                    
+                    column.Item().PageBreak();
+                });
+            }
+
+            void Acknowledgements(IContainer container)
+            {
+                container.Column(column =>
+                {
+                    SectionTitle(column, "Podziękowania");
+                    
+                    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.Span(". Dziękuję za wspieranie polskiego czytelnictwa!");
+                    });
+                });
+            }
+
+            void SectionTitle(ColumnDescriptor column, string text)
+            {
+                column.Item().Location(text).Text(text, subtitleStyle);
+                column.Item().PaddingTop(10).PaddingBottom(50).BorderBottom(1).BorderColor(Colors.Grey.Lighten2).ExtendHorizontal();
+            }
+            
+            void Footer(IContainer container)
+            {
+                container
+                    .AlignCenter()
+                    .Text(text =>
+                    {
+                        text.CurrentPageNumber();
+                        text.Span(" / ");
+                        text.TotalPages();
+                    });
+            }
+        }
+    }
+}

QuestPDF.Examples/TextExamples.cs

@@ -0,0 +1,271 @@
+using System;
+using System.Linq;
+using System.Text;
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class TextExamples
+    {
+        [Test]
+        public void SimpleTextBlock()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 300)
+                
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(5)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default.Size(20));
+                            text.Span("This is a normal text, followed by an ");
+                            text.Span("underlined red text.", TextStyle.Default.Size(20).Color(Colors.Red.Medium).Underline());
+                        });
+                });
+        }
+        
+        [Test]
+        public void ParagraphSpacing()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 300)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(5)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.ParagraphSpacing(10);
+    
+                            foreach (var i in Enumerable.Range(1, 3))
+                            {
+                                text.Span($"Paragraph {i}: ", TextStyle.Default.SemiBold());
+                                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.Size(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)
+                .ProducePdf()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(5)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default);
+                            text.AlignLeft();
+                            text.ParagraphSpacing(10);
+
+                            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());
+                        });
+                });
+        }
+        
+        [Test]
+        public void Textcolumn()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProducePdf()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(5)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default);
+                            text.AlignLeft();
+                            text.ParagraphSpacing(10);
+                            
+                            foreach (var i in Enumerable.Range(1, 100))
+                                text.Line($"{i}: {Placeholders.Paragraph()}");
+                        });
+                });
+        }
+
+        [Test]
+        public void SpaceIssue()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProducePdf()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(5)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default);
+                            text.AlignLeft();
+                            text.ParagraphSpacing(10);
+
+                            text.Span(Placeholders.LoremIpsum());
+
+                            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.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.Span(".");
+
+                            text.EmptyLine();
+
+                            text.Span("This is page number ");
+                            text.CurrentPageNumber();
+                            text.Span(" out of ");
+                            text.TotalPages();
+
+                            text.EmptyLine();
+
+                            text.ExternalLocation("Please visit QuestPDF website", "https://www.questpdf.com");
+
+                            text.EmptyLine();
+
+                            text.Span(Placeholders.Paragraphs());
+                            
+                            
+                            text.EmptyLine();
+
+                            text.Span(Placeholders.Paragraphs(), TextStyle.Default.Italic());
+                            
+                            text.Line("This is target text that does not show up. " + Placeholders.Paragraph());
+                        });
+                });
+        }
+
+        [Test]
+        public void HugeList()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProducePdf()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .Padding(10)
+                        .MinimalBox()
+                        .Border(1)
+                        .Padding(5)
+                        .Padding(10)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(TextStyle.Default.BackgroundColor(Colors.Grey.Lighten3));
+                            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("The new text element also supports injecting custom content between words: ");
+                            text.Element().PaddingBottom(-10).Height(16).Width(32).Image(Placeholders.Image);
+                            text.Span(".");
+                            
+                            text.EmptyLine();
+                            
+                            foreach (var i in Enumerable.Range(1, 1000))
+                            {
+                                text.Line($"{i}: {Placeholders.Paragraph()}");
+
+                                text.ExternalLocation("Please visit QuestPDF website", "https://www.questpdf.com");
+                                
+                                text.Span("This is page number ");
+                                text.CurrentPageNumber();
+                                text.Span(" out of ");
+                                text.TotalPages();
+                                
+                                text.EmptyLine();
+                            }
+                        });
+                });
+        }
+    }
+}

QuestPDF.Examples/TextShapingTests.cs

@@ -0,0 +1,161 @@
+using System;
+using System.Linq;
+using System.Text.RegularExpressions;
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using SkiaSharp;
+using SkiaSharp.HarfBuzz;
+
+namespace QuestPDF.Examples
+{
+    public class TextShapingTests
+    {
+        [Test]
+        public void ShapeText()
+        {
+            using var textPaint = new SKPaint
+            {
+                Color = SKColors.Black,
+                Typeface = SKTypeface.CreateDefault(),
+                IsAntialias = true,
+                TextSize = 20
+            };
+            
+            using var backgroundPaint = new SKPaint
+            {
+                Color = SKColors.LightGray
+            };
+            
+            RenderingTest
+                .Create()
+                .PageSize(550, 250)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    //var lorem = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec odio ipsum, aliquam a neque a, lacinia vehicula lectus.";
+                    //var arabic = "ينا الألم. في بعض الأحيان ونظراً للالتزامات التي يفرضها علينا الواجب والعمل سنتنازل غالباً ونرفض الشعور";
+                    
+                    var lorem = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
+                    var arabic = "ينا الألم. في بعض الأحيان ونظراً للالتزامات التي يفرضها علينا";
+                    
+                    var text = arabic;
+                    var metrics = textPaint.FontMetrics;
+                    
+                    container
+                        .Padding(25)
+                        .Canvas((canvas, space) =>
+                        {
+                            canvas.Translate(0, 20);
+                            
+                            var width = MeasureText(text, textPaint);
+                            var widthReal = textPaint.MeasureText(text);
+                            canvas.DrawRect(0, metrics.Descent, width, metrics.Ascent - metrics.Descent, backgroundPaint);
+                            
+                            canvas.DrawShapedText(text, 0, 0, textPaint);
+                            
+                            canvas.Translate(0, 40);
+                            canvas.DrawText(text, 0, 0, textPaint);
+                        });
+                });
+        }
+        
+        float MeasureText(string text, SKPaint paint)
+        {
+            var font = paint.ToFont();
+            using var shaper = new SKShaper(paint.Typeface);
+            var result = shaper.Shape(text + " ", paint);
+            return Math.Max(result.Points.First().X, result.Points.Last().X);
+
+            var glyphCount = result.Codepoints.Length;
+            var glyphIds = new ushort[glyphCount];
+            var glyphWidths = new float[glyphCount];
+            var glyphBounds = new SKRect[glyphCount];
+            
+            font.GetGlyphs(result.Codepoints.Select(x => (int)x).ToArray(), glyphIds);
+            font.GetGlyphWidths(glyphIds, glyphWidths, glyphBounds);
+
+            return glyphWidths.Sum();
+            
+            return result.Points.Max(p => p.X);
+
+            using var skTextBlobBuilder = new SKTextBlobBuilder();
+
+            var positionedRunBuffer = skTextBlobBuilder.AllocatePositionedRun(font, result.Codepoints.Length);
+            var glyphSpan = positionedRunBuffer.GetGlyphSpan();
+            var positionSpan = positionedRunBuffer.GetPositionSpan();
+            
+            for (int index = 0; index < result.Codepoints.Length; ++index)
+            {
+                glyphSpan[index] = (ushort) result.Codepoints[index];
+                positionSpan[index] = result.Points[index];
+            }
+
+            using var text1 = skTextBlobBuilder.Build();
+            return text1.Bounds.Width;
+        }
+        
+        [Test]
+        public void ShapeSingle()
+        {
+            using var textPaint = new SKPaint
+            {
+                Color = SKColors.Black,
+                Typeface = SKTypeface.CreateDefault(),
+                IsAntialias = true,
+                TextSize = 20
+            };
+
+            var text = string.Join(" ", Enumerable.Range(0, 10_000).Select(x => Placeholders.Sentence()));
+            
+            using var shaper = new SKShaper(textPaint.Typeface);
+            var result = shaper.Shape(text + " ", textPaint);
+        }
+        
+        [Test]
+        public void ShapeMany()
+        {
+            using var textPaint = new SKPaint
+            {
+                Color = SKColors.Black,
+                Typeface = SKTypeface.CreateDefault(),
+                IsAntialias = true,
+                TextSize = 20
+            };
+
+            var text = string.Join(" ", Enumerable.Range(0, 1_000).Select(x => Placeholders.Sentence()));
+            
+            foreach (var part in Regex.Split(text, "( )|(\\w+)"))
+            {
+                using var shaper = new SKShaper(textPaint.Typeface);
+                var result = shaper.Shape(part + " ", textPaint);
+            }
+        }
+        
+        [Test]
+        public void ShapeMany2()
+        {
+            using var textPaint = new SKPaint
+            {
+                Color = SKColors.Black,
+                Typeface = SKTypeface.CreateDefault(),
+                IsAntialias = true,
+                TextSize = 20
+            };
+
+            using var shaper = new SKShaper(textPaint.Typeface);
+            
+            foreach (var i in Enumerable.Range(0, 10_000))
+            {
+                var text = Placeholders.Paragraph();
+
+                textPaint.MeasureText(text);
+                var result = shaper.Shape(text + " ", textPaint);
+            }
+        }
+    }
+}

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"
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+           inkscape:connector-curvature="0"
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+           id="rect2684" />
+        <path
+           sodipodi:nodetypes="scccscccscccccssscacccsccccccccccccccccccccaccccccccc"
+           inkscape:connector-curvature="0"
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+           style="fill:#ff2116;fill-opacity:1;stroke-width:0.26458335"
+           id="path2697" />
+        <g
+           id="g858">
+          <path
+             inkscape:connector-curvature="0"
+             id="path845"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:125%;font-family:'Franklin Gothic Medium Cond';-inkscape-font-specification:'Franklin Gothic Medium Cond';letter-spacing:0px;word-spacing:4.26000023px;fill:#2c2c2c;fill-opacity:1;stroke:none;stroke-width:0.35824656px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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+          <path
+             inkscape:connector-curvature="0"
+             id="path847"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:125%;font-family:'Franklin Gothic Medium Cond';-inkscape-font-specification:'Franklin Gothic Medium Cond';letter-spacing:0px;word-spacing:4.26000023px;fill:#2c2c2c;fill-opacity:1;stroke:none;stroke-width:0.35824656px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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+          <path
+             inkscape:connector-curvature="0"
+             id="path849"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:125%;font-family:'Franklin Gothic Medium Cond';-inkscape-font-specification:'Franklin Gothic Medium Cond';letter-spacing:0px;word-spacing:4.26000023px;fill:#2c2c2c;fill-opacity:1;stroke:none;stroke-width:0.35824656px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+             d="m -5.7889096,167.83862 h 5.30372941 v 1.26645 H -4.2075842 v 2.85478 h 2.9807225 v 1.26646 h -2.9807225 v 4.16322 h -1.5813254 z" />
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>

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
@@ -18,8 +15,8 @@ namespace QuestPDF.ReportSample
                 HeaderFields = HeaderFields(),
                 
                 LogoData = Helpers.GetImage("Logo.png"),
-                Sections = Enumerable.Range(0, 8).Select(x => GenerateSection()).ToList(),
-                Photos = Enumerable.Range(2, 6).Select(x => GetReportPhotos()).ToList()
+                Sections = Enumerable.Range(0, 40).Select(x => GenerateSection()).ToList(),
+                Photos = Enumerable.Range(0, 25).Select(x => GetReportPhotos()).ToList()
             };
 
             List<ReportHeaderField> HeaderFields()
@@ -52,8 +49,8 @@ namespace QuestPDF.ReportSample
             ReportSection GenerateSection()
             {
                 var sectionLength = Helpers.Random.NextDouble() > 0.75
-                    ? Helpers.Random.Next(10, 20)
-                    : Helpers.Random.Next(3, 11);
+                    ? Helpers.Random.Next(20, 40)
+                    : Helpers.Random.Next(5, 10);
                 
                 return new ReportSection
                 {
@@ -89,7 +86,6 @@ namespace QuestPDF.ReportSample
                 return new ReportSectionMap
                 {
                     Label = "Location",
-                    ImageSource = Placeholders.Image,
                     Location = Helpers.RandomLocation()
                 };
             }
@@ -99,11 +95,7 @@ namespace QuestPDF.ReportSample
                 return new ReportSectionPhotos
                 {    
                     Label = "Photos",
-                    Photos = Enumerable
-                        .Range(0, Helpers.Random.Next(1, 10))
-                        .Select(x => Helpers.Random.Next(0, 128))
-                        .Select(x => Placeholders.Image(400, 300))
-                        .ToList()
+                    PhotoCount = Helpers.Random.Next(1, 15)
                 };
             }
 
@@ -111,14 +103,9 @@ namespace QuestPDF.ReportSample
             {
                 return new ReportPhoto()
                 {
-                    PhotoData = Placeholders.Image(400, 300),
-
                     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", TextStyle.Default.Color(Colors.Grey.Darken3).Size(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", TextStyle.Default.Color(Colors.Grey.Darken3).Size(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

@@ -17,11 +17,11 @@ 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 +30,14 @@ 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>();
                     });
                 });
         }
@@ -48,13 +48,13 @@ namespace QuestPDF.ReportSample.Layouts
             {
                 grid.Columns(6);
                 
-                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("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("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 +21,25 @@ namespace QuestPDF.ReportSample.Layouts
                 .Decoration(decoration =>
                 {
                     decoration
-                        .Header()
+                        .Before()
                         .PaddingBottom(5)
                         .Text(Model.Title, 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().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.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 +50,38 @@ 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);
                 return;
             }
 
-            container.Debug("Photo gallery").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

@@ -18,49 +18,59 @@ namespace QuestPDF.ReportSample.Layouts
         {
             return new DocumentMetadata()
             {
-                Title = Model.Title,
-                Size = PageSizes.A4
+                Title = Model.Title
             };
         }
 
-        public void Compose(IContainer container)
+        public void Compose(IDocumentContainer container)
         {
             container
-                .PaddingVertical(40)
-                .PaddingHorizontal(50)
                 .Page(page =>
                 {
+                    page.DefaultTextStyle(Typography.Normal);
+                    
+                    page.MarginVertical(40);
+                    page.MarginHorizontal(50);
+                    
+                    page.Size(PageSizes.A4);
+                        
                     page.Header().Element(ComposeHeader);
                     page.Content().Element(ComposeContent);
-                    page.Footer().AlignCenter().PageNumber("Page {number}");
+                    
+                    page.Footer().AlignCenter().Text(text =>
+                    {
+                        text.CurrentPageNumber(format: x => x?.FormatAsRomanNumeral() ?? "-----");
+                        text.Span(" / ");
+                        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, Typography.Title);
+                    row.ConstantItem(90).ExternalLink("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);
                         
                     foreach (var field in Model.HeaderFields)
                     {
-                        grid.Item().Stack(row =>
-                        {   
-                            row.Item().AlignLeft().Text(field.Label, Typography.Normal.SemiBold());
-                            row.Item().Text(field.Value, Typography.Normal);
+                        grid.Item().Text(text =>
+                        {
+                            text.Span($"{field.Label}: ", TextStyle.Default.SemiBold());
+                            text.Span(field.Value);
                         });
                     }
                 });
@@ -69,20 +79,22 @@ 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);
+                
+                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().Location(section.Title).Component(new SectionTemplate(section));
+                
+                column.Item().PageBreak();
+                column.Item().Location("Photos");
                 
                 foreach (var photo in Model.Photos)
-                    stack.Item().Component(new PhotoTemplate(photo));
+                    column.Item().Component(new PhotoTemplate(photo));
             });
         }
     }

QuestPDF.ReportSample/Layouts/TableOfContentsTemplate.cs

@@ -1,5 +1,7 @@
 using System.Collections.Generic;
+using System.Drawing;
 using QuestPDF.Fluent;
+using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
 
 namespace QuestPDF.ReportSample.Layouts
@@ -19,18 +21,18 @@ namespace QuestPDF.ReportSample.Layouts
                 .Decoration(decoration =>
                 {
                     decoration
-                        .Header()
+                        .Before()
                         .PaddingBottom(5)
                         .Text("Table of contents", 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"));
                     });
                 });
         }
@@ -41,8 +43,20 @@ namespace QuestPDF.ReportSample.Layouts
                 .InternalLink(locationName)
                 .Row(row =>
                 {
-                    row.ConstantColumn(25).Text($"{number}.", Typography.Normal);
-                    row.RelativeColumn().Text(locationName, Typography.Normal);
+                    row.ConstantItem(25).Text($"{number}.");
+                    row.RelativeItem().Text(locationName);
+                    row.ConstantItem(150).AlignRight().Text(text =>
+                    {
+                        text.BeginPageNumberOfSection(locationName);
+                        text.Span(" - ");
+                        text.EndPageNumberOfSection(locationName);
+
+                        var lengthStyle = TextStyle.Default.Color(Colors.Grey.Medium);
+                        
+                        text.Span(" (", lengthStyle);
+                        text.TotalPagesWithinSection(locationName, lengthStyle, x => x == 1 ? "1 page long" : $"{x} pages long");
+                        text.Span(")", 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

@@ -8,11 +8,11 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="DeepCloner" Version="0.10.2" />
-        <PackageReference Include="nunit" Version="3.12.0" />
-        <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
-        <PackageReference Include="SkiaSharp" Version="2.80.2" />
+        <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="16.11.0" />
+        <PackageReference Include="SkiaSharp" Version="2.80.3" />
     </ItemGroup>
 
     <ItemGroup>

QuestPDF.ReportSample/Tests.cs

@@ -3,60 +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()
         {
-            // test size
-            const int testSize = 100;
-            const decimal performanceTarget = 5; // 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 path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $"test_result.xps");
+            Report.GenerateXps(path);
+            Process.Start("explorer.exe", path);
+        }
+        
+        [Test] 
+        public void Profile()
+        {
+            ImagePlaceholder.Solid = true;
             
-            sw.Start();
-            var totalSize = reports.Select(x => x.GeneratePdf()).Sum(x => (long)x.Length);
-            sw.Stop();
-
-            // show summary
-            Console.WriteLine($"Total size: {totalSize:N0} bytes");
+            var container = new DocumentContainer();
+            Report.Compose(container);
+            var content = container.Compose();
             
-            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");
+            var metadata = Report.GetMetadata();
+            var pageContext = new PageContext();
 
-            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

@@ -8,6 +8,6 @@ namespace QuestPDF.ReportSample
     {
         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(1.25f).AlignLeft();
+        public static TextStyle Normal => TextStyle.Default.FontType(Fonts.Verdana).Color(Colors.Black).Size(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;
@@ -10,11 +10,7 @@ namespace QuestPDF.UnitTests
     public class AlignmentTests
     {
         [Test]
-        public void Measure_ShouldHandleNullChild() => new Alignment().MeasureWithoutChild();
-        
-        [Test]
-        public void Draw_ShouldHandleNullChild() => new Alignment().DrawWithoutChild();
-
+        public void Measure() => SimpleContainerTests.Measure<Alignment>();
         [Test]
         public void Draw_HorizontalCenter_VerticalCenter()
         {
@@ -27,7 +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))
@@ -46,7 +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))
@@ -65,7 +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))
@@ -84,7 +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;
@@ -9,12 +9,6 @@ namespace QuestPDF.UnitTests
     [TestFixture]
     public class AspectRatioTests
     {
-        [Test]
-        public void Measure_ShouldHandleNullChild() => new AspectRatio().MeasureWithoutChild();
-        
-        [Test]
-        public void Draw_ShouldHandleNullChild() => new AspectRatio().DrawWithoutChild();
-        
         [Test]
         public void Measure_FitWidth_EnoughSpace_FullRender()
         {
@@ -26,8 +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]
@@ -41,8 +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]
@@ -56,8 +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]
@@ -71,8 +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]
@@ -86,7 +80,7 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(400, 199))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -100,8 +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]
@@ -115,7 +109,7 @@ namespace QuestPDF.UnitTests
                     Ratio = 2f
                 })
                 .MeasureElement(new Size(399, 200))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -129,8 +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]
@@ -144,8 +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/BackgroundTests.cs

@@ -10,8 +10,8 @@ namespace QuestPDF.UnitTests
     public class BackgroundTests
     {
         [Test]
-        public void Measure_ShouldHandleNullChild() => new Background().MeasureWithoutChild();
-
+        public void Measure() => SimpleContainerTests.Measure<Background>();
+        
         [Test]
         public void Draw_ShouldHandleNullChild()
         {

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;
@@ -11,8 +11,8 @@ namespace QuestPDF.UnitTests
     public class BorderTests
     {
         [Test]
-        public void Measure_ShouldHandleNullChild() => new Border().MeasureWithoutChild();
-
+        public void Measure() => SimpleContainerTests.Measure<Border>();
+        
         [Test]
         public void ComponentShouldNotAffectLayout()
         {
@@ -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

@@ -0,0 +1,56 @@
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class BoxTests
+    {
+        [Test]
+        public void Measure() => SimpleContainerTests.Measure<MinimalBox>();
+        
+        [Test]
+        public void Draw_Wrap()
+        {
+            TestPlan
+                .For(x => new MinimalBox
+                {
+                    Child = x.CreateChild()
+                })
+                .DrawElement(new Size(400, 300))
+                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: SpacePlan.Wrap())
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Measure_PartialRender()
+        {
+            TestPlan
+                .For(x => new MinimalBox
+                {
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure(expectedInput: new Size(400, 300), returns: SpacePlan.PartialRender(200, 100))
+                .ExpectChildDraw(new Size(200, 100))
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Measure_FullRender()
+        {
+            TestPlan
+                .For(x => new MinimalBox
+                {
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(500, 400))
+                .ExpectChildMeasure(expectedInput: new Size(500, 400), returns: SpacePlan.FullRender(300, 200))
+                .ExpectChildDraw(new Size(300, 200))
+                .CheckDrawResult();
+        }
+    }
+}

QuestPDF.UnitTests/ColumnTests.cs

@@ -1,105 +1,96 @@
-using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+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 StackTests
+    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(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
         public void Measure_ReturnsPartialRender_WhenFirstChildReturnsPartialRender()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new PartialRender(300, 200))
-                .CheckMeasureResult(new PartialRender(300, 200));
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.PartialRender(300, 200))
+                .CheckMeasureResult(SpacePlan.PartialRender(300, 200));
         }
         
         [Test]
         public void Measure_ReturnsPartialRender_WhenSecondChildWraps()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new FullRender(200, 100))
-                .ExpectChildMeasure("second", new Size(400, 200), new Wrap())
-                .CheckMeasureResult(new PartialRender(200, 100));
+                .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(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new FullRender(200, 100))
-                .ExpectChildMeasure("second", new Size(400, 200), new PartialRender(300, 150))
-                .CheckMeasureResult(new PartialRender(300, 250));
+                .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(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new FullRender(200, 100))
-                .ExpectChildMeasure("second", new Size(400, 200), new FullRender(100, 50))
-                .CheckMeasureResult(new FullRender(200, 150));
+                .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));
         }
-        
-        [Test]
-        public void Measure_UsesEmpty_WhenFirstChildIsRendered()
-        {
-            TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second"),
-                    
-                    IsFirstRendered = true
-                })
-                .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("second", new Size(400, 300), new FullRender(200, 300))
-                .CheckMeasureResult(new FullRender(200, 300));
-        }
-        
+
         #endregion
         
         #region Draw
@@ -108,13 +99,9 @@ namespace QuestPDF.UnitTests
         public void Draw_WhenFirstChildWraps()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new Wrap())
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.Wrap())
                 .CheckDrawResult();
         }
         
@@ -122,14 +109,12 @@ namespace QuestPDF.UnitTests
         public void Draw_WhenFirstChildPartiallyRenders()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new PartialRender(200, 100))
+                .ExpectChildMeasure("first", new Size(400, 300), SpacePlan.PartialRender(200, 100))
+                .ExpectCanvasTranslate(0, 0)
                 .ExpectChildDraw("first", new Size(400, 100))
+                .ExpectCanvasTranslate(0, 0)
                 .CheckDrawResult();
         }
         
@@ -137,15 +122,13 @@ namespace QuestPDF.UnitTests
         public void Draw_WhenFirstChildFullyRenders_AndSecondChildWraps()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new FullRender(200, 100))
+                .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))
-                .ExpectChildMeasure("second", new Size(400, 200), new Wrap())
+                .ExpectCanvasTranslate(0, 0)
                 .CheckDrawResult();
         }
         
@@ -153,15 +136,13 @@ namespace QuestPDF.UnitTests
         public void Draw_WhenFirstChildFullyRenders_AndSecondChildPartiallyRenders()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new FullRender(200, 100))
+                .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))
-                .ExpectChildMeasure("second", new Size(400, 200), new PartialRender(250, 150))
+                .ExpectCanvasTranslate(0, 0)
                 .ExpectCanvasTranslate(0, 100)
                 .ExpectChildDraw("second", new Size(400, 150))
                 .ExpectCanvasTranslate(0, -100)
@@ -172,15 +153,13 @@ namespace QuestPDF.UnitTests
         public void Draw_WhenFirstChildFullyRenders_AndSecondChildFullyRenders()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second")
-                })
+                .For(CreateColumnWithTwoItems)
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("first", new Size(400, 300), new FullRender(200, 100))
+                .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))
-                .ExpectChildMeasure("second", new Size(400, 200), new FullRender(250, 150))
+                .ExpectCanvasTranslate(0, 0)
                 .ExpectCanvasTranslate(0, 100)
                 .ExpectChildDraw("second", new Size(400, 150))
                 .ExpectCanvasTranslate(0, -100)
@@ -191,19 +170,13 @@ namespace QuestPDF.UnitTests
         public void Draw_UsesEmpty_WhenFirstChildIsRendered()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second"),
-                    
-                    IsFirstRendered = true
-                })
+                .For(CreateColumnWithTwoItemsWhereFirstIsFullyRendered)
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("second", new Size(400, 300), new PartialRender(200, 300))
+                .ExpectChildMeasure("second", new Size(400, 300), SpacePlan.PartialRender(200, 300))
                 .ExpectCanvasTranslate(0, 0)
                 .ExpectChildDraw("second", new Size(400, 300))
                 .ExpectCanvasTranslate(0, 0)
-                .CheckState<SimpleStack>(x => x.IsFirstRendered)
+                .CheckState<Column>(x => x.Items.First().IsRendered)
                 .CheckDrawResult();
         }
         
@@ -211,25 +184,16 @@ namespace QuestPDF.UnitTests
         public void Draw_TogglesFirstRenderedFlag_WhenSecondFullyRenders()
         {
             TestPlan
-                .For(x => new SimpleStack
-                {
-                    First = x.CreateChild("first"),
-                    Second = x.CreateChild("second"),
-                    
-                    IsFirstRendered = true
-                })
+                .For(CreateColumnWithTwoItemsWhereFirstIsFullyRendered)
                 .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("second", new Size(400, 300), new FullRender(200, 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<SimpleStack>(x => !x.IsFirstRendered);
+                .CheckState<Column>(x => !x.Items.First().IsRendered);
         }
         
         #endregion
-        
-        // TODO: add tests for the spacing property
-        // TODO: add tests for the tree builder method
     }
 }

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;
@@ -9,12 +9,8 @@ namespace QuestPDF.UnitTests
     [TestFixture]
     public class ConstrainedTests
     {
-        [Test]
-        public void Measure_ShouldHandleNullChild() => new Constrained().MeasureWithoutChild();
+        #region Height
         
-        [Test]
-        public void Draw_ShouldHandleNullChild() => new Constrained().DrawWithoutChild();
-
         [Test]
         public void Measure_MinHeight_ExpectWrap()
         {
@@ -24,7 +20,7 @@ namespace QuestPDF.UnitTests
                     MinHeight = 100
                 })
                 .MeasureElement(new Size(400, 50))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -37,8 +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]
@@ -51,8 +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]
@@ -64,7 +60,7 @@ namespace QuestPDF.UnitTests
                     MaxHeight = 100
                 })
                 .MeasureElement(new Size(400, 150))
-                .CheckMeasureResult(new FullRender(0, 0));
+                .CheckMeasureResult(SpacePlan.FullRender(0, 0));
         }
         
         [Test]
@@ -77,8 +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]
@@ -91,8 +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/DebugTests.cs

@@ -1,10 +0,0 @@
-using NUnit.Framework;
-
-namespace QuestPDF.UnitTests
-{
-    [TestFixture]
-    public class DebugTests
-    {
-        
-    }
-}

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 +75,11 @@ 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]
+        public void Draw() => SimpleContainerTests.Draw<EnsureSpace>();
     }
 }

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;
@@ -9,12 +9,6 @@ namespace QuestPDF.UnitTests
     [TestFixture]
     public class ExtendTests
     {
-        [Test]
-        public void Measure_ShouldHandleNullChild() => new Extend().MeasureWithoutChild();
-        
-        [Test]
-        public void Draw_ShouldHandleNullChild() => new Extend().DrawWithoutChild();
-        
         [Test]
         public void Measure_ReturnsWrap_WhenChildReturnsWrap()
         {
@@ -24,8 +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]
@@ -39,8 +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]
@@ -54,8 +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]
@@ -69,8 +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]
@@ -84,8 +78,11 @@ 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]
+        public void Draw() => SimpleContainerTests.Draw<Extend>();
     }
 }

QuestPDF.UnitTests/ExternalLinkTests.cs

@@ -0,0 +1,15 @@
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class ExternalLinkTests
+    {
+        [Test]
+        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

@@ -6,7 +6,7 @@ using QuestPDF.UnitTests.TestEngine;
 
 namespace QuestPDF.UnitTests
 {
-    /*[TestFixture]
+    [TestFixture]
     public class GridTests
     {
         #region Alignment
@@ -39,30 +39,30 @@ 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).Element(Empty.Instance);
+                    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).Element(Empty.Instance);
+                    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).Element(Empty.Instance);
+                    row.RelativeItem(8).Element(childE);
+                    row.RelativeItem(4);
                 });
             });
             
-            structure.Child.Should().BeEquivalentTo(expected, o => o.WithStrictOrdering().IncludingAllRuntimeProperties());
+            TestPlan.CompareOperations(structure, expected);
         }
         
         [Test]
@@ -93,33 +93,33 @@ 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).Element(Empty.Instance);
-                    row.RelativeColumn(6).Element(childA);
-                    row.RelativeColumn(4).Element(childB);
-                    row.RelativeColumn(1).Element(Empty.Instance);
+                    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).Element(Empty.Instance);
-                    row.RelativeColumn(4).Element(childC);
-                    row.RelativeColumn(2).Element(childD);
-                    row.RelativeColumn(3).Element(Empty.Instance);
+                    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).Element(Empty.Instance);
-                    row.RelativeColumn(8).Element(childE);
-                    row.RelativeColumn(2).Element(Empty.Instance);
+                    row.RelativeItem(2);
+                    row.RelativeItem(8).Element(childE);
+                    row.RelativeItem(2);
                 });
             });
 
-            structure.Child.Should().BeEquivalentTo(expected, o => o.WithStrictOrdering().IncludingAllRuntimeProperties());
+            TestPlan.CompareOperations(structure, expected);
         }
         
         [Test]
@@ -150,32 +150,102 @@ namespace QuestPDF.UnitTests
             // assert
             var expected = new Container();
             
-            expected.Container().Stack(stack =>
+            expected.Column(column =>
             {
-                stack.Item().Row(row =>
+                column.Item().Row(row =>
                 {
-                    row.RelativeColumn(2).Element(Empty.Instance);
-                    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).Element(Empty.Instance);
-                    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).Element(Empty.Instance);
-                    row.RelativeColumn(8).Element(childE);
+                    row.RelativeItem(4);
+                    row.RelativeItem(8).Element(childE);
                 });
             });
             
-            structure.Child.Should().BeEquivalentTo(expected, o => o.WithStrictOrdering().IncludingAllRuntimeProperties());
+            TestPlan.CompareOperations(structure, expected);
         }
         
         #endregion
-    }*/
+        
+        #region Spacing
+        
+        [Test]
+        public void Spacing()
+        {
+            // arrange
+            var structure = new Container();
+
+            var childA = TestPlan.CreateUniqueElement();
+            var childB = TestPlan.CreateUniqueElement();
+            var childC = TestPlan.CreateUniqueElement();
+            var childD = TestPlan.CreateUniqueElement();
+
+            // act
+            structure
+                .Grid(grid =>
+                {
+                    grid.Columns(16);
+                    grid.AlignCenter();
+                    
+                    grid.VerticalSpacing(20);
+                    grid.HorizontalSpacing(30);
+
+                    grid.Item(5).Element(childA);
+                    grid.Item(5).Element(childB);
+                    grid.Item(10).Element(childC);
+                    grid.Item(12).Element(childD);
+                });
+            
+            // assert
+            var expected = new Container();
+            
+            expected.Column(column =>
+            {
+                column.Spacing(20);
+                
+                column.Item().Row(row =>
+                {
+                    row.Spacing(30);
+                    
+                    row.RelativeItem(3);
+                    row.RelativeItem(5).Element(childA);
+                    row.RelativeItem(5).Element(childB);
+                    row.RelativeItem(3);
+                });
+                
+                column.Item().Row(row =>
+                {
+                    row.Spacing(30);
+                    
+                    row.RelativeItem(3);
+                    row.RelativeItem(10).Element(childC);
+                    row.RelativeItem(3);
+                });
+                
+                column.Item().Row(row =>
+                {
+                    row.Spacing(30);
+                    
+                    row.RelativeItem(2);
+                    row.RelativeItem(12).Element(childD);
+                    row.RelativeItem(2);
+                });
+            });
+            
+            TestPlan.CompareOperations(structure, expected);
+        }
+        
+        #endregion
+    }
 }

QuestPDF.UnitTests/Helpers.cs

@@ -1,30 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using FluentAssertions;
-using QuestPDF.Infrastructure;
-using QuestPDF.UnitTests.TestEngine;
-
-namespace QuestPDF.UnitTests
-{
-    public static class Helpers
-    {
-        public static Random Random = new Random();
-        
-        public static Size RandomSize => new Size(Random.Next(200, 400), Random.Next(100, 200));
-
-        public static void ShouldEqual(this IEnumerable<OperationBase> commands, IEnumerable<OperationBase> expected)
-        {
-            commands.Should().HaveSameCount(expected);
-            
-            commands
-                .Zip(expected)
-                .ToList()
-                .ForEach(x =>
-                {
-                    x.First.Should().BeOfType(x.Second.GetType());
-                    x.First.Should().BeEquivalentTo(x.Second, y => y.RespectingRuntimeTypes());
-                });
-        }
-    }
-}

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;
@@ -11,12 +11,6 @@ namespace QuestPDF.UnitTests
     [TestFixture]
     public class ImageTests
     {
-        [Test]
-        public void Measure_ShouldHandleNullChild() => new AspectRatio().MeasureWithoutChild();
-        
-        [Test]
-        public void Draw_ShouldHandleNullChild() => new AspectRatio().DrawWithoutChild();
-        
         [Test]
         public void Measure_TakesAvailableSpaceRegardlessOfSize()
         {
@@ -26,7 +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]
@@ -55,7 +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

@@ -0,0 +1,15 @@
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class InternalLinkTests
+    {
+        [Test]
+        public void Measure() => SimpleContainerTests.Measure<SectionLink>();
+        
+        // TODO: consider tests for the Draw method
+    }
+}

QuestPDF.UnitTests/InternalLocationTests.cs

@@ -0,0 +1,15 @@
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class InternalLocationTests
+    {
+        [Test]
+        public void Measure() => SimpleContainerTests.Measure<SectionLink>();
+        
+        // TODO: consider tests for the Draw method
+    }
+}

QuestPDF.UnitTests/LayersTests.cs

@@ -0,0 +1,131 @@
+using System.Collections.Generic;
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class LayersTests
+    {
+        private const string BackgroundLayer = "background";
+        private const string MainLayer = "main";
+        private const string ForegroundLayer = "foreground";
+        
+        private static Layers GetLayers(TestPlan x)
+        {
+            return new Layers
+            {
+                Children = new List<Layer>
+                {
+                    new Layer
+                    {
+                        Child = x.CreateChild(BackgroundLayer)
+                    },
+                    new Layer
+                    {
+                        Child = x.CreateChild(MainLayer),
+                        IsPrimary = true
+                    },
+                    new Layer
+                    {
+                        Child = x.CreateChild(ForegroundLayer)
+                    }
+                }
+            };
+        }
+        
+        #region measure
+        
+        [Test]
+        public void Measure_Wrap()
+        {
+            TestPlan
+                .For(GetLayers)
+                .MeasureElement(new Size(800, 600))
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
+        }
+
+        [Test]
+        public void Measure_PartialRender()
+        {
+            TestPlan
+                .For(GetLayers)
+                .MeasureElement(new Size(800, 600))
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.PartialRender(700, 500))
+                .CheckMeasureResult(SpacePlan.PartialRender(700, 500));
+        }
+        
+        [Test]
+        public void Measure_FullRender()
+        {
+            TestPlan
+                .For(GetLayers)
+                .MeasureElement(new Size(800, 600))
+                .ExpectChildMeasure(MainLayer, new Size(800, 600), SpacePlan.FullRender(500, 400))
+                .CheckMeasureResult(SpacePlan.FullRender(500, 400));
+        }
+        
+        #endregion
+        
+        #region draw
+        
+        [Test]
+        public void Draw_Simple()
+        {
+            TestPlan
+                .For(GetLayers)
+                .MeasureElement(new Size(800, 600))
+                
+                .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))
+                .ExpectChildDraw(MainLayer, new Size(800, 600))
+                .ExpectChildDraw(ForegroundLayer, new Size(800, 600))
+                
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_WhenSecondaryLayerReturnsWrap_SkipThatLayer_1()
+        {
+            TestPlan
+                .For(GetLayers)
+                .MeasureElement(new Size(800, 600))
+                
+                .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))
+                
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_WhenSecondaryLayerReturnsWrap_SkipThatLayer_2()
+        {
+            TestPlan
+                .For(GetLayers)
+                .MeasureElement(new Size(800, 600))
+                
+                .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))
+                
+                .CheckDrawResult();
+        }
+        
+        #endregion
+    }
+}

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;
@@ -9,12 +9,6 @@ namespace QuestPDF.UnitTests
     [TestFixture]
     public class PaddingTests
     {
-        [Test]
-        public void Measure_ShouldHandleNullChild() => new Padding().MeasureWithoutChild();
-        
-        [Test]
-        public void Draw_ShouldHandleNullChild() => new Padding().DrawWithoutChild();
-        
         private Padding GetPadding(TestPlan plan)
         {
             return new Padding()
@@ -34,8 +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]
@@ -44,7 +38,7 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetPadding)
                 .MeasureElement(new Size(50, 300))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -53,7 +47,7 @@ namespace QuestPDF.UnitTests
             TestPlan
                 .For(GetPadding)
                 .MeasureElement(new Size(20, 300))
-                .CheckMeasureResult(new Wrap());
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -62,8 +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]
@@ -72,8 +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(400, 300))
+                .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));
         }
     }
 }

QuestPDF.UnitTests/PageNumberTests.cs

@@ -1,10 +0,0 @@
-using NUnit.Framework;
-
-namespace QuestPDF.UnitTests
-{
-    [TestFixture]
-    public class PageNumberTests
-    {
-
-    }
-}

QuestPDF.UnitTests/QuestPDF.UnitTests.csproj

@@ -6,12 +6,11 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="FluentAssertions" Version="5.10.3" />
-        <PackageReference Include="Moq" Version="4.13.1" />
-        <PackageReference Include="nunit" Version="3.13.1" />
-        <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
+        <PackageReference Include="FluentAssertions" Version="6.1.0" />
+        <PackageReference Include="nunit" Version="3.13.2" />
+        <PackageReference Include="NUnit3TestAdapter" Version="4.0.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.0" />
-        <PackageReference Include="SkiaSharp" Version="2.80.2" />
+        <PackageReference Include="SkiaSharp" Version="2.80.3" />
     </ItemGroup>
 
     <ItemGroup>

QuestPDF.UnitTests/RotateTests.cs

@@ -0,0 +1,30 @@
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class RotateTests
+    {
+        [Test]
+        public void Measure() => SimpleContainerTests.Measure<Rotate>();
+
+        [Test]
+        public void Draw()
+        {
+            TestPlan
+                .For(x => new Rotate
+                {
+                    Child = x.CreateChild(),
+                    Angle = 123
+                })
+                .DrawElement(new Size(400, 300))
+                .ExpectCanvasRotate(123)
+                .ExpectChildDraw(new Size(400, 300))
+                .ExpectCanvasRotate(-123)
+                .CheckDrawResult();
+        } 
+    }
+}

QuestPDF.UnitTests/RowTests.cs

@@ -1,116 +0,0 @@
-using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
-using QuestPDF.Elements;
-using QuestPDF.Infrastructure;
-using QuestPDF.UnitTests.TestEngine;
-
-namespace QuestPDF.UnitTests
-{
-    [TestFixture]
-    public class RowTests
-    {
-        #region Measure
-        
-        [Test]
-        public void Measure_ReturnsWrap_WhenLeftChildReturnsWrap()
-        {
-            TestPlan
-                .For(x => new SimpleRow
-                {
-                    Left = x.CreateChild("left"),
-                    Right = x.CreateChild("right")
-                })
-                .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("left", new Size(400, 300), new Wrap())
-                .CheckMeasureResult(new Wrap());
-        }
-        
-        [Test]
-        public void Measure_ReturnsWrap_WhenRightChildReturnsWrap()
-        {
-            TestPlan
-                .For(x => new SimpleRow
-                {
-                    Left = x.CreateChild("left"),
-                    Right = x.CreateChild("right")
-                })
-                .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("left", new Size(400, 300), new FullRender(250, 150))
-                .ExpectChildMeasure("right", new Size(150, 300), new Wrap())
-                .CheckMeasureResult(new Wrap());
-        }
-        
-        [Test]
-        public void Measure_ReturnsPartialRender_WhenLeftChildReturnsPartialRender()
-        {
-            TestPlan
-                .For(x => new SimpleRow
-                {
-                    Left = x.CreateChild("left"),
-                    Right = x.CreateChild("right")
-                })
-                .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("left", new Size(400, 300), new PartialRender(250, 150))
-                .ExpectChildMeasure("right", new Size(150, 300), new FullRender(100, 100))
-                .CheckMeasureResult(new PartialRender(350, 150));
-        }
-        
-        [Test]
-        public void Measure_ReturnsPartialRender_WhenRightChildReturnsPartialRender()
-        {
-            TestPlan
-                .For(x => new SimpleRow
-                {
-                    Left = x.CreateChild("left"),
-                    Right = x.CreateChild("right")
-                })
-                .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("left", new Size(400, 300), new FullRender(250, 150))
-                .ExpectChildMeasure("right", new Size(150, 300), new PartialRender(100, 100))
-                .CheckMeasureResult(new PartialRender(350, 150));
-        }
-        
-        [Test]
-        public void Measure_ReturnsFullRender_WhenBothChildrenReturnFullRender()
-        {
-            TestPlan
-                .For(x => new SimpleRow
-                {
-                    Left = x.CreateChild("left"),
-                    Right = x.CreateChild("right")
-                })
-                .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure("left", new Size(400, 300), new FullRender(200, 150))
-                .ExpectChildMeasure("right", new Size(200, 300), new FullRender(100, 100))
-                .CheckMeasureResult(new FullRender(300, 150));
-        }
-        
-        #endregion
-
-        #region Draw
-
-        [Test]
-        public void Draw()
-        {
-            TestPlan
-                .For(x => new SimpleRow
-                {
-                    Left = x.CreateChild("left"),
-                    Right = x.CreateChild("right")
-                })
-                .DrawElement(new Size(400, 300))
-                .ExpectChildMeasure("left", new Size(400, 300), new FullRender(250, 150))
-                .ExpectChildDraw("left", new Size(250, 300))
-                .ExpectCanvasTranslate(250, 0)
-                .ExpectChildDraw("right", new Size(150, 300))
-                .ExpectCanvasTranslate(-250, 0)
-                .CheckDrawResult();
-        }
-
-        #endregion
-        
-        // TODO: add tests for the spacing property
-        // TODO: add tests for the tree builder method
-        // TODO: add tests for relative column
-    }
-}

QuestPDF.UnitTests/ScaleTests.cs

@@ -0,0 +1,152 @@
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class ScaleTests
+    {
+        #region measure
+        
+        [Test]
+        public void Measure_Wrap()
+        {
+            TestPlan
+                .For(x => new Scale
+                {
+                    Child = x.CreateChild(),
+                    ScaleX = 3,
+                    ScaleY = 2
+                })
+                .MeasureElement(new Size(900, 800))
+                .ExpectChildMeasure(new Size(300, 400), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
+        }
+        
+        [Test]
+        public void Measure_PartialRender()
+        {
+            TestPlan
+                .For(x => new Scale
+                {
+                    Child = x.CreateChild(),
+                    ScaleX = 3,
+                    ScaleY = 2
+                })
+                .MeasureElement(new Size(900, 800))
+                .ExpectChildMeasure(new Size(300, 400), SpacePlan.PartialRender(200, 350))
+                .CheckMeasureResult(SpacePlan.PartialRender(600, 700));
+        }
+        
+        [Test]
+        public void Measure_FullRender()
+        {
+            TestPlan
+                .For(x => new Scale
+                {
+                    Child = x.CreateChild(),
+                    ScaleX = 3,
+                    ScaleY = 2
+                })
+                .MeasureElement(new Size(900, 800))
+                .ExpectChildMeasure(new Size(300, 400), SpacePlan.FullRender(250, 300))
+                .CheckMeasureResult(SpacePlan.FullRender(750, 600));
+        }
+        
+        [Test]
+        public void Measure_NegativeScaleX()
+        {
+            TestPlan
+                .For(x => new Scale
+                {
+                    Child = x.CreateChild(),
+                    ScaleX = -2,
+                    ScaleY = 1
+                })
+                .MeasureElement(new Size(800, 600))
+                .ExpectChildMeasure(new Size(400, 600), SpacePlan.FullRender(300, 500))
+                .CheckMeasureResult(SpacePlan.FullRender(600, 500));
+        }
+        
+        [Test]
+        public void Measure_NegativeScaleY()
+        {
+            TestPlan
+                .For(x => new Scale
+                {
+                    Child = x.CreateChild(),
+                    ScaleX = 1,
+                    ScaleY = -3
+                })
+                .MeasureElement(new Size(800, 600))
+                .ExpectChildMeasure(new Size(800, 200), SpacePlan.FullRender(800, 100))
+                .CheckMeasureResult(SpacePlan.FullRender(800, 300));
+        }
+        
+        #endregion
+        
+        #region draw
+        
+        [Test]
+        public void Draw_Simple()
+        {
+            TestPlan
+                .For(x => new Scale
+                {
+                    Child = x.CreateChild(),
+                    ScaleX = 3,
+                    ScaleY = 2
+                })
+                .DrawElement(new Size(900, 800))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectCanvasScale(3, 2)
+                .ExpectChildDraw(new Size(300, 400))
+                .ExpectCanvasScale(1/3f, 1/2f)
+                .ExpectCanvasTranslate(0, 0)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_NegativeScaleX()
+        {
+            TestPlan
+                .For(x => new Scale
+                {
+                    Child = x.CreateChild(),
+                    ScaleX = -3,
+                    ScaleY = 2
+                })
+                .DrawElement(new Size(900, 800))
+                .ExpectCanvasTranslate(900, 0)
+                .ExpectCanvasScale(-3, 2)
+                .ExpectChildDraw(new Size(300, 400))
+                .ExpectCanvasScale(-1/3f, 1/2f)
+                .ExpectCanvasTranslate(-900, 0)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_NegativeScaleY()
+        {
+            TestPlan
+                .For(x => new Scale
+                {
+                    Child = x.CreateChild(),
+                    ScaleX = 3,
+                    ScaleY = -2
+                })
+                .DrawElement(new Size(900, 800))
+                .ExpectCanvasTranslate(0, 800)
+                .ExpectCanvasScale(3, -2)
+                .ExpectChildDraw(new Size(300, 400))
+                .ExpectCanvasScale(1/3f, -1/2f)
+                .ExpectCanvasTranslate(0, -800)
+                .CheckDrawResult();
+        }
+        
+        #endregion
+    }
+}

QuestPDF.UnitTests/ShowEntireTests.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, 300))
-                .ExpectChildMeasure(new Size(400, 300), new Wrap())
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -31,8 +31,8 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(new Size(400, 300), new PartialRender(300, 200))
-                .CheckMeasureResult(new Wrap());
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.PartialRender(300, 200))
+                .CheckMeasureResult(SpacePlan.Wrap());
         }
         
         [Test]
@@ -44,8 +44,11 @@ namespace QuestPDF.UnitTests
                     Child = x.CreateChild()
                 })
                 .MeasureElement(new Size(400, 300))
-                .ExpectChildMeasure(new Size(400, 300), new FullRender(300, 200))
-                .CheckMeasureResult(new FullRender(300, 200));
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.FullRender(300, 200))
+                .CheckMeasureResult(SpacePlan.FullRender(300, 200));
         }
+        
+        [Test]
+        public void Draw() => SimpleContainerTests.Draw<ShowEntire>();
     }
 }

QuestPDF.UnitTests/ShowOnceTest.cs

@@ -1,6 +1,5 @@
-using Moq;
-using NUnit.Framework;
-using QuestPDF.Drawing.SpacePlan;
+using NUnit.Framework;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
 using QuestPDF.Infrastructure;
 using QuestPDF.UnitTests.TestEngine;
@@ -11,33 +10,7 @@ namespace QuestPDF.UnitTests
     public class ShowOnceTest
     {
         [Test]
-        public void Measure_ShouldHandleNullChild() => new ShowOnce().MeasureWithoutChild();
-        
-        [Test]
-        public void Draw_ShouldHandleNullChild() => new ShowOnce().DrawWithoutChild();
-
-        [Test]
-        public void ShouldRenderOnce_WhenRenderingCalledMultipleTimes()
-        {
-            var child = new Mock<Element>();
-            
-            child
-                .Setup(x => x.Measure(It.IsAny<Size>()))
-                .Returns(() => new FullRender(Size.Zero));
-
-            var element = new ShowOnce()
-            {
-                Child = child.Object
-            };
-
-            element.Draw(null, Size.Zero);
-            element.Draw(null, Size.Zero);
-            
-            child.Verify(x => x.Draw(It.IsAny<ICanvas>(), It.IsAny<Size>()), Times.Once);
-        }
-        
-        [Test]
-        public void Draw_HorizontalRight_VerticalTop()
+        public void Draw()
         {
             TestPlan
                 .For(x => new ShowOnce()
@@ -47,31 +20,31 @@ namespace QuestPDF.UnitTests
                 
                 // Measure the element and return result
                 .MeasureElement(new Size(300, 200))
-                .ExpectChildMeasure("child", new Size(300, 200), new PartialRender(new Size(200, 200)))
-                .CheckMeasureResult(new PartialRender(new Size(200, 200)))
+                .ExpectChildMeasure("child", new Size(300, 200), SpacePlan.PartialRender(new Size(200, 200)))
+                .CheckMeasureResult(SpacePlan.PartialRender(new Size(200, 200)))
                 
                 // Draw element partially
                 .DrawElement(new Size(200, 200))
-                .ExpectChildMeasure(new Size(200, 200), new PartialRender(new Size(200, 200)))
+                .ExpectChildMeasure(new Size(200, 200), SpacePlan.PartialRender(new Size(200, 200)))
                 .ExpectChildDraw(new Size(200, 200))
                 .CheckDrawResult()
                 
                 // Element was not fully drawn
                 // It should be measured again for rendering on next page
                 .MeasureElement(new Size(800, 200))
-                .ExpectChildMeasure(new Size(800, 200), new FullRender(new Size(400, 200)))
-                .CheckMeasureResult(new FullRender(new Size(400, 200)))
+                .ExpectChildMeasure(new Size(800, 200), SpacePlan.FullRender(new Size(400, 200)))
+                .CheckMeasureResult(SpacePlan.FullRender(new Size(400, 200)))
 
                 // Draw element on next page
                 // Element was fully drawn at this point
                 .DrawElement(new Size(400, 200))
-                .ExpectChildMeasure(new Size(400, 200), new FullRender(new Size(400, 200)))
+                .ExpectChildMeasure(new Size(400, 200), SpacePlan.FullRender(new Size(400, 200)))
                 .ExpectChildDraw(new Size(400, 200))
                 .CheckDrawResult()
                 
                 // In the next attempt of measuring element, it should behave like empty parent.
                 .MeasureElement(new Size(600, 200))
-                .CheckMeasureResult(new FullRender(Size.Zero))
+                .CheckMeasureResult(SpacePlan.FullRender(0, 0))
                 
                 // In the next attempt of measuring element, it should not draw its child
                 .DrawElement(new Size(600, 200))

QuestPDF.UnitTests/SimpleRotateTests.cs

@@ -0,0 +1,162 @@
+using NUnit.Framework;
+using QuestPDF.Drawing;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+using QuestPDF.UnitTests.TestEngine;
+
+namespace QuestPDF.UnitTests
+{
+    [TestFixture]
+    public class SimpleRotateTests
+    {
+        #region measure
+        
+        [Test]
+        public void Measure_Wrap()
+        {
+            TestPlan
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 0
+                })
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
+        }
+        
+        [Test]
+        public void Measure_PartialRender()
+        {
+            TestPlan
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 0
+                })
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.PartialRender(300, 200))
+                .CheckMeasureResult(SpacePlan.PartialRender(300, 200));
+        }
+        
+        [Test]
+        public void Measure_RotateRight()
+        {
+            TestPlan
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 1
+                })
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure(new Size(300, 400), SpacePlan.FullRender(200, 300))
+                .CheckMeasureResult(SpacePlan.FullRender(300, 200));
+        }
+        
+        [Test]
+        public void Measure_RotateFlip()
+        {
+            TestPlan
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 2
+                })
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.FullRender(200, 100))
+                .CheckMeasureResult(SpacePlan.FullRender(200, 100));
+        }
+        
+        [Test]
+        public void Measure_RotateLeft()
+        {
+            TestPlan
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 3 // or -1
+                })
+                .MeasureElement(new Size(500, 400))
+                .ExpectChildMeasure(new Size(400, 500), SpacePlan.FullRender(300, 350))
+                .CheckMeasureResult(SpacePlan.FullRender(350, 300));
+        }
+        
+        #endregion
+        
+        #region draw
+        
+        [Test]
+        public void Draw_Simple()
+        {
+            TestPlan
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 0
+                })
+                .DrawElement(new Size(640, 480))
+                .ExpectCanvasTranslate(0, 0)
+                .ExpectCanvasRotate(0)
+                .ExpectChildDraw(new Size(640, 480))
+                .ExpectCanvasRotate(0)
+                .ExpectCanvasTranslate(0, 0)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_RotateRight()
+        {
+            TestPlan 
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 1
+                })
+                .DrawElement(new Size(640, 480))
+                .ExpectCanvasTranslate(640, 0)
+                .ExpectCanvasRotate(90)
+                .ExpectChildDraw(new Size(480, 640))
+                .ExpectCanvasRotate(-90)
+                .ExpectCanvasTranslate(-640, 0)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_RotateFlip()
+        {
+            TestPlan 
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 2
+                })
+                .DrawElement(new Size(640, 480))
+                .ExpectCanvasTranslate(640, 480)
+                .ExpectCanvasRotate(180)
+                .ExpectChildDraw(new Size(640, 480))
+                .ExpectCanvasRotate(-180)
+                .ExpectCanvasTranslate(-640, -480)
+                .CheckDrawResult();
+        }
+        
+        [Test]
+        public void Draw_RotateLeft()
+        {
+            TestPlan 
+                .For(x => new SimpleRotate
+                {
+                    Child = x.CreateChild(),
+                    TurnCount = 3 // or -1
+                })
+                .DrawElement(new Size(640, 480))
+                .ExpectCanvasTranslate(0, 480)
+                .ExpectCanvasRotate(270)
+                .ExpectChildDraw(new Size(480, 640))
+                .ExpectCanvasRotate(-270)
+                .ExpectCanvasTranslate(0, -480)
+                .CheckDrawResult();
+        }
+        
+        #endregion
+    }
+}

QuestPDF.UnitTests/TestEngine/ElementMock.cs

@@ -1,5 +1,5 @@
 using System;
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Infrastructure;
 
 namespace QuestPDF.UnitTests.TestEngine
@@ -7,10 +7,10 @@ namespace QuestPDF.UnitTests.TestEngine
     internal class ElementMock : Element
     {
         public string Id { get; set; }
-        public Func<Size, ISpacePlan> MeasureFunc { get; set; }
+        public Func<Size, SpacePlan> MeasureFunc { get; set; }
         public Action<Size> DrawFunc { get; set; }
 
-        internal override ISpacePlan Measure(Size availableSpace) => MeasureFunc(availableSpace);
-        internal override void Draw(ICanvas canvas, Size availableSpace) => DrawFunc(availableSpace);
+        internal override SpacePlan Measure(Size availableSpace) => MeasureFunc(availableSpace);
+        internal override void Draw(Size availableSpace) => DrawFunc(availableSpace);
     }
 }

QuestPDF.UnitTests/TestEngine/MockCanvas.cs

@@ -4,40 +4,26 @@ using SkiaSharp;
 
 namespace QuestPDF.UnitTests.TestEngine
 {
-    internal class CanvasMock : ICanvas
+    internal class MockCanvas : ICanvas
     {
         public Action<Position> TranslateFunc { get; set; }
+        public Action<float> RotateFunc { get; set; }
+        public Action<float, float> ScaleFunc { get; set; }
         public Action<SKImage, Position, Size> DrawImageFunc { get; set; }
         public Action<string, Position, TextStyle> DrawTextFunc { get; set; }
         public Action<Position, Size, string> DrawRectFunc { get; set; }
-        
+
         public void Translate(Position vector) => TranslateFunc(vector);
+        public void Rotate(float angle) => RotateFunc(angle);
+        public void Scale(float scaleX, float scaleY) => ScaleFunc(scaleX, scaleY);
+
         public void DrawRectangle(Position vector, Size size, string color) => DrawRectFunc(vector, size, color);
         public void DrawText(string text, Position position, TextStyle style) => DrawTextFunc(text, position, style);
+        public void DrawShapedText(string text, Position position, TextStyle style) => DrawTextFunc(text, position, style);
         public void DrawImage(SKImage image, Position position, Size size) => DrawImageFunc(image, position, size);
-        public void DrawExternalLink(string url, Size size)
-        {
-            throw new NotImplementedException();
-        }
 
-        public void DrawLocationLink(string locationName, Size size)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void DrawLocation(string locationName)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void DrawLink(string url, Size size)
-        {
-            throw new NotImplementedException();
-        }
-
-        public Size MeasureText(string text, TextStyle style)
-        {
-            return new Size(text.Length * style.Size, style.Size);
-        }
+        public void DrawHyperlink(string url, Size size) => throw new NotImplementedException();
+        public void DrawSectionLink(string sectionName, Size size) => throw new NotImplementedException();
+        public void DrawSection(string sectionName) => throw new NotImplementedException();
     }
 }

QuestPDF.UnitTests/TestEngine/OperationRecordingCanvas.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using QuestPDF.Infrastructure;
+using QuestPDF.UnitTests.TestEngine.Operations;
+using SkiaSharp;
+
+namespace QuestPDF.UnitTests.TestEngine
+{
+    internal class OperationRecordingCanvas : ICanvas
+    {
+        public ICollection<OperationBase> Operations { get; } = new List<OperationBase>();
+
+        public void Translate(Position vector) => Operations.Add(new CanvasTranslateOperation(vector));
+        public void Rotate(float angle) => Operations.Add(new CanvasRotateOperation(angle));
+        public void Scale(float scaleX, float scaleY) => Operations.Add(new CanvasScaleOperation(scaleX, scaleY));
+
+        public void DrawRectangle(Position vector, Size size, string color) => Operations.Add(new CanvasDrawRectangleOperation(vector, size, color));
+        public void DrawText(string text, Position position, TextStyle style) => Operations.Add(new CanvasDrawTextOperation(text, position, style));
+        public void DrawShapedText(string text, Position position, TextStyle style) => Operations.Add(new CanvasDrawTextOperation(text, position, style));
+        public void DrawImage(SKImage image, Position position, Size size) => Operations.Add(new CanvasDrawImageOperation(position, size));
+        
+        public void DrawHyperlink(string url, Size size) => throw new NotImplementedException();
+        public void DrawSectionLink(string sectionName, Size size) => throw new NotImplementedException();
+        public void DrawSection(string sectionName) => throw new NotImplementedException();
+    }
+}

QuestPDF.UnitTests/TestEngine/Operations/CanvasDrawImageOperation.cs

@@ -2,12 +2,12 @@
 
 namespace QuestPDF.UnitTests.TestEngine.Operations
 {
-    internal class CanvasDrawImageOperationBase : OperationBase
+    internal class CanvasDrawImageOperation : OperationBase
     {
         public Position Position { get; }
         public Size Size { get; }
 
-        public CanvasDrawImageOperationBase(Position position, Size size)
+        public CanvasDrawImageOperation(Position position, Size size)
         {
             Position = position;
             Size = size;

QuestPDF.UnitTests/TestEngine/Operations/CanvasDrawRectangleOperation.cs

@@ -2,13 +2,13 @@
 
 namespace QuestPDF.UnitTests.TestEngine.Operations
 {
-    internal class CanvasDrawRectangleOperationBase : OperationBase
+    internal class CanvasDrawRectangleOperation : OperationBase
     {
         public Position Position { get; } 
         public Size Size { get; }
         public string Color { get; }
 
-        public CanvasDrawRectangleOperationBase(Position position, Size size, string color)
+        public CanvasDrawRectangleOperation(Position position, Size size, string color)
         {
             Position = position;
             Size = size;

QuestPDF.UnitTests/TestEngine/Operations/CanvasDrawTextOperation.cs

@@ -2,13 +2,13 @@
 
 namespace QuestPDF.UnitTests.TestEngine.Operations
 {
-    internal class CanvasDrawTextOperationBase : OperationBase
+    internal class CanvasDrawTextOperation : OperationBase
     {
         public string Text { get; }
         public Position Position { get; }
         public TextStyle Style { get; }
 
-        public CanvasDrawTextOperationBase(string text, Position position, TextStyle style)
+        public CanvasDrawTextOperation(string text, Position position, TextStyle style)
         {
             Text = text;
             Position = position;

QuestPDF.UnitTests/TestEngine/Operations/CanvasRotateOperation.cs

@@ -0,0 +1,12 @@
+namespace QuestPDF.UnitTests.TestEngine.Operations
+{
+    public class CanvasRotateOperation : OperationBase
+    {
+        public float Angle { get; }
+
+        public CanvasRotateOperation(float angle)
+        {
+            Angle = angle;
+        }
+    }
+}

QuestPDF.UnitTests/TestEngine/Operations/CanvasScaleOperation.cs

@@ -0,0 +1,14 @@
+namespace QuestPDF.UnitTests.TestEngine.Operations
+{
+    public class CanvasScaleOperation : OperationBase
+    {
+        public float ScaleX { get; }
+        public float ScaleY { get; }
+
+        public CanvasScaleOperation(float scaleX, float scaleY)
+        {
+            ScaleX = scaleX;
+            ScaleY = scaleY;
+        }
+    }
+}

QuestPDF.UnitTests/TestEngine/Operations/CanvasTranslateOperation.cs

@@ -2,11 +2,11 @@
 
 namespace QuestPDF.UnitTests.TestEngine.Operations
 {
-    internal class CanvasTranslateOperationBase : OperationBase
+    internal class CanvasTranslateOperation : OperationBase
     {
         public Position Position { get; }
 
-        public CanvasTranslateOperationBase(Position position)
+        public CanvasTranslateOperation(Position position)
         {
             Position = position;
         }

QuestPDF.UnitTests/TestEngine/Operations/ChildDrawOperation.cs

@@ -2,12 +2,12 @@
 
 namespace QuestPDF.UnitTests.TestEngine.Operations
 {
-    public class ChildDrawOperationBase : OperationBase
+    public class ChildDrawOperation : OperationBase
     {
         public string ChildId { get; }
         public Size Input { get; }
 
-        public ChildDrawOperationBase(string childId, Size input)
+        public ChildDrawOperation(string childId, Size input)
         {
             ChildId = childId;
             Input = input;

QuestPDF.UnitTests/TestEngine/Operations/ChildMeasureOperation.cs

@@ -1,15 +1,15 @@
-using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Drawing;
 using QuestPDF.Infrastructure;
 
 namespace QuestPDF.UnitTests.TestEngine.Operations
 {
-    internal class ChildMeasureOperationBase : OperationBase
+    internal class ChildMeasureOperation : OperationBase
     {
         public string ChildId { get; }
         public Size Input { get; }
-        public ISpacePlan Output { get; }
+        public SpacePlan Output { get; }
 
-        public ChildMeasureOperationBase(string childId, Size input, ISpacePlan output)
+        public ChildMeasureOperation(string childId, Size input, SpacePlan output)
         {
             ChildId = childId;
             Input = input;

QuestPDF.UnitTests/TestEngine/Operations/ElementMeasureOperation.cs

@@ -2,9 +2,9 @@
 
 namespace QuestPDF.UnitTests.TestEngine.Operations
 {
-    public class ElementMeasureOperationBase : OperationBase
+    public class ElementMeasureOperation : OperationBase
     {
-        public ElementMeasureOperationBase(Size input)
+        public ElementMeasureOperation(Size input)
         {
             
         }

QuestPDF.UnitTests/TestEngine/SimpleContainerTests.cs

@@ -0,0 +1,67 @@
+using QuestPDF.Drawing;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.UnitTests.TestEngine
+{
+    internal static class SimpleContainerTests
+    {
+        #region measure
+        
+        public static void Measure<TElement>() where TElement : Element, IContainer, new()
+        {
+            Measure_Wrap<TElement>();
+            Measure_PartialRender<TElement>();
+            Measure_FullRender<TElement>();
+        }
+        
+        private static void Measure_Wrap<TElement>() where TElement : Element, IContainer, new()
+        {
+            TestPlan
+                .For(x => new TElement
+                {
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.Wrap())
+                .CheckMeasureResult(SpacePlan.Wrap());
+        }
+        
+        private static void Measure_PartialRender<TElement>() where TElement : Element, IContainer, new()
+        {
+            TestPlan
+                .For(x => new TElement
+                {
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.PartialRender(200, 100))
+                .CheckMeasureResult(SpacePlan.PartialRender(200, 100));
+        }
+        
+        private static void Measure_FullRender<TElement>() where TElement : Element, IContainer, new()
+        {
+            TestPlan
+                .For(x => new TElement
+                {
+                    Child = x.CreateChild()
+                })
+                .MeasureElement(new Size(400, 300))
+                .ExpectChildMeasure(new Size(400, 300), SpacePlan.FullRender(250, 150))
+                .CheckMeasureResult(SpacePlan.FullRender(250, 150));
+        }
+        
+        #endregion
+        
+        public static void Draw<TElement>() where TElement : Element, IContainer, new()
+        {
+            TestPlan
+                .For(x => new TElement
+                {
+                    Child = x.CreateChild()
+                })
+                .DrawElement(new Size(1200, 900))
+                .ExpectChildDraw(new Size(1200, 900))
+                .CheckDrawResult();
+        }
+    }
+}