Fixed rendering for the "Rotate" element

QuestPDF.Examples/ElementExamples.cs

@@ -1,4 +1,6 @@
+using System;
 using System.Linq;
+using NUnit.Framework;
 using QuestPDF.Examples.Engine;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
@@ -7,215 +9,379 @@ using SkiaSharp;
 
 namespace QuestPDF.Examples
 {
-    public class ElementExamples : ExampleTestBase
+    [TestFixture]
+    public class ElementExamples
     {
-        //[ShowResult]
-        [ImageSize(200, 150)]
-        public void Placeholder(IContainer container)
+        [Test]
+        public void Placeholder()
         {
-            container
-                .Background("#FFF")
-                .Padding(25)
-                .Placeholder();
-        }
-        
-        //[ShowResult]
-        [ImageSize(300, 300)]
-        public void Decoration(IContainer container)
-        {
-            container
-                .Background("#FFF")
-                .Padding(25)
-                .Decoration(decoration =>
+            RenderingTest
+                .Create()
+                .PageSize(200, 150)
+                .Render(container =>
                 {
-                    decoration
-                        .Header()
-                        .Background("#888")
-                        .Padding(10)
-                        .Text("Notes", TextStyle.Default.Size(16).Color("#FFF"));
-                    
-                    decoration
-                        .Content()
-                        .Background("#DDD")
-                        .Padding(10)
-                        .ExtendVertical()
-                        .Text(Helpers.Placeholders.LoremIpsum());
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Placeholder();
                 });
         }
         
-        //[ShowResult]
-        [ImageSize(298, 421)]
-        public void Page(IContainer container)
+        [Test]
+        public void Decoration()
         {
-            container
-                .Background("#FFF")
-                .Padding(15)
-                .Page(page =>
+            RenderingTest
+                .Create()
+                .PageSize(300, 300)
+                .Render(container =>
                 {
-                    page.Header()
-                        .Height(60)
-                        .Background("#BBB")
-                        .AlignCenter()
-                        .AlignMiddle()
-                        .Text("Header");
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Decoration(decoration =>
+                        {
+                            decoration
+                                .Header()
+                                .Background(Colors.Grey.Medium)
+                                .Padding(10)
+                                .Text("Notes", TextStyle.Default.Size(16).Color("#FFF"));
                     
-                    page.Content()
-                        .Background("#DDD")
-                        .AlignCenter()
-                        .AlignMiddle()
-                        .Text("Content");
+                            decoration
+                                .Content()
+                                .Background(Colors.Grey.Lighten3)
+                                .Padding(10)
+                                .ExtendVertical()
+                                .Text(Helpers.Placeholders.LoremIpsum());
+                        });
+                });
+        }
+        
+        // [Test]
+        // public void Page()
+        // {
+        //     RenderingTest
+        //         .Create()
+        //         .PageSize(298, 421)
+        //         .Render(container =>
+        //         {
+        //             container
+        //                 .Background("#FFF")
+        //                 .Padding(15)
+        //                 .Page(page =>
+        //                 {
+        //                     page.Header()
+        //                         .Height(60)
+        //                         .Background(Colors.Grey.Lighten1)
+        //                         .AlignCenter()
+        //                         .AlignMiddle()
+        //                         .Text("Header");
+        //             
+        //                     page.Content()
+        //                         .Background(Colors.Grey.Lighten2)
+        //                         .AlignCenter()
+        //                         .AlignMiddle()
+        //                         .Text("Content");
+        //                 
+        //                     page.Footer()
+        //                         .Height(30)
+        //                         .Background(Colors.Grey.Lighten1)
+        //                         .AlignCenter()
+        //                         .AlignMiddle()
+        //                         .Text("Footer");
+        //                 });
+        //         });
+        // }
+        
+        [Test]
+        public void Row()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(740, 200)
+                .Render(container =>
+                {
+                    container
+                        .Background("#FFF")
+                        .Padding(20)
+                        .Stack(stack =>
+                        {
+                            stack.Item()
+                                .PaddingBottom(10)
+                                .AlignCenter()
+                                .Text("This Row element is 700pt wide");
+
+                            stack.Item().Row(row =>
+                            {
+                                row.ConstantColumn(100)
+                                    .Background(Colors.Grey.Lighten1)
+                                    .Padding(10)
+                                    .ExtendVertical()
+                                    .Text("This column is 100 pt wide");
+
+                                row.RelativeColumn()
+                                    .Background(Colors.Grey.Lighten2)
+                                    .Padding(10)
+                                    .Text("This column takes 1/3 of the available space (200pt)");
+
+                                row.RelativeColumn(2)
+                                    .Background(Colors.Grey.Lighten3)
+                                    .Padding(10)
+                                    .Text("This column takes 2/3 of the available space (400pt)");
+                            });
+                        });
+                });
+        }
+        
+        [Test]
+        public void RowSpacing()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(740, 200)
+                .Render(container =>
+                {
+                    container
+                        .Background("#FFF")
+                        .Padding(20)
+                        .Row(row =>
+                        {
+                            row.Spacing(20);
+                            row.RelativeColumn(2).Border(1).Background(Colors.Grey.Lighten1);
+                            row.RelativeColumn(3).Border(1).Background(Colors.Grey.Lighten2);
+                            row.RelativeColumn(4).Border(1).Background(Colors.Grey.Lighten3);
+                        });
+                });
+        }
+    
+        [Test]
+        public void Stack()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 360)
+                .Render(container =>
+                {
+                    container
+                        .Background("#FFF")
+                        .Padding(15)
+                        .Stack(stack =>
+                        {
+                            stack.Spacing(15);
+                    
+                            stack.Item().Background(Colors.Grey.Medium).Height(50);
+                            stack.Item().Background(Colors.Grey.Lighten1).Height(100);
+                            stack.Item().Background(Colors.Grey.Lighten2).Height(150);
+                        });
+                });
+        }
+        
+        [Test]
+        public void Debug()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(210, 210)
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .Debug("Grid example", Colors.Blue.Medium)
+                        .Grid(grid =>
+                        {
+                            grid.Columns(3);
+                            grid.Spacing(5);
+
+                            foreach (var _ in Enumerable.Range(0, 8))
+                                grid.Item().Height(50).Placeholder();
+                        });
+                });
+        }
+        
+        [Test]
+        public void ElementEnd()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(300, 200)
+                .Render(container =>
+                {
+                    var text = "";
+            
+                    container
+                        .Padding(10)
+                        .Element(x =>
+                        {
+                            if (string.IsNullOrWhiteSpace(text))
+                                x.Height(10).Width(50).Background("#DDD");
+                            else
+                                x.Text(text);
+                        });
+                });
+        }
+        
+        [Test]
+        public void GridExample()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(400, 230)
+                .Render(container =>
+                {
+                    var textStyle = TextStyle.Default.Size(14);
+            
+                    container
+                        .Padding(15)
+                        .AlignRight()
+                        .Grid(grid =>
+                        {
+                            grid.VerticalSpacing(10);
+                            grid.HorizontalSpacing(10);
+                            grid.AlignCenter();
+                            grid.Columns(10); // 12 by default
+
+                            grid.Item(6).Background(Colors.Blue.Lighten1).Height(50);
+                            grid.Item(4).Background(Colors.Blue.Lighten3).Height(50);
+                    
+                            grid.Item(2).Background(Colors.Teal.Lighten1).Height(70);
+                            grid.Item(3).Background(Colors.Teal.Lighten2).Height(70);
+                            grid.Item(5).Background(Colors.Teal.Lighten3).Height(70);
+                    
+                            grid.Item(2).Background(Colors.Green.Lighten1).Height(50);
+                            grid.Item(2).Background(Colors.Green.Lighten2).Height(50);
+                            grid.Item(2).Background(Colors.Green.Lighten3).Height(50);
+                        });
+                });
+        }
+        
+        [Test]
+        public void Canvas()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(300, 200)
+                .Render(container =>
+                {
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Canvas((canvas, size) =>
+                        {
+                            using var paint = new SKPaint
+                            {
+                                Color = SKColors.Red,
+                                StrokeWidth = 10,
+                                IsStroke = true
+                            };
                         
-                    page.Footer()
-                        .Height(30)
-                        .Background("#BBB")
-                        .AlignCenter()
-                        .AlignMiddle()
-                        .Text("Footer");
-                });
-        }
-        
-        //[ShowResult]
-        [ImageSize(740, 200)]
-        public void Row(IContainer container)
-        {
-            container
-                .Background("#FFF")
-                .Padding(20)
-                .Stack(stack =>
-                {
-                    stack.Item()
-                        .PaddingBottom(10)
-                        .AlignCenter()
-                        .Text("This Row element is 700pt wide");
-
-                    stack.Item().Row(row =>
-                    {
-                        row.ConstantColumn(100)
-                            .Background("#DDD")
-                            .Padding(10)
-                            .ExtendVertical()
-                            .Text("This column is 100 pt wide");
-
-                        row.RelativeColumn()
-                            .Background("#BBB")
-                            .Padding(10)
-                            .Text("This column takes 1/3 of the available space (200pt)");
-
-                        row.RelativeColumn(2)
-                            .Background("#DDD")
-                            .Padding(10)
-                            .Text("This column takes 2/3 of the available space (400pt)");
-                    });
-                });
-        }
-        
-        //[ShowResult]
-        [ImageSize(500, 350)]
-        public void Column(IContainer container)
-        {
-            container
-                .Background("#FFF")
-                .Padding(15)
-                .Stack(column =>
-                {
-                    column.Spacing(10);
+                            // move origin to the center of the available space
+                            canvas.Translate(size.Width / 2, size.Height / 2);
                     
-                    column
-                        .Item()
-                        .Background("#999")
-                        .Height(50);
-                    
-                    column
-                        .Item()
-                        .Background("#BBB")
-                        .Height(100);
-                    
-                    column
-                        .Item()
-                        .Background("#DDD")
-                        .Height(150);
+                            // draw a circle
+                            canvas.DrawCircle(0, 0, 50, paint);
+                        });
                 });
         }
-        
-        [ShowResult]
-        [ImageSize(210, 210)]
-        public void Debug(IContainer container)
+ 
+        [Test]
+        public void LayersExample()
         {
-            container
-                .Padding(25)
-                .Debug("Grid example", Colors.Blue.Medium)
-                .Grid(grid =>
+            RenderingTest
+                .Create()
+                .PageSize(400, 250)
+                .Render(container =>
                 {
-                    grid.Columns(3);
-                    grid.Spacing(5);
+                    container
+                        .Padding(25)
+                        .Layers(layers =>
+                        {
+                            // layer below main content
+                            layers
+                                .Layer()
+                                .Height(100)
+                                .Width(100)
+                                .Background(Colors.Grey.Lighten3);
 
-                    foreach (var _ in Enumerable.Range(0, 8))
-                        grid.Item().Height(50).Placeholder();
-                });
-        }
-        
-        //[ShowResult]
-        [ImageSize(300, 200)]
-        public void ElementEnd(IContainer container)
-        {
-            var text = "";
-            
-            container
-                .Padding(10)
-                .Element(x =>
-                {
-                    if (string.IsNullOrWhiteSpace(text))
-                        x.Height(10).Width(50).Background("#DDD");
-                    else
-                        x.Text(text);
-                });
-        }
-        
-        //[ShowResult]
-        [ImageSize(300, 200)]
-        public void GridExample(IContainer container)
-        {
-            var textStyle = TextStyle.Default.Size(14);
-            
-            container
-                .Padding(20)
-                .AlignRight()
-                .Grid(grid =>
-                {
-                    grid.VerticalSpacing(20);
-                    grid.HorizontalSpacing(10);
-                    grid.Columns(12);
+                            layers
+                                .PrimaryLayer()
+                                .Padding(25)
+                                .Stack(stack =>
+                                {
+                                    stack.Spacing(5);
+                            
+                                    foreach (var _ in Enumerable.Range(0, 7))
+                                        stack.Item().Text(Placeholders.Sentence());
+                                });
+                        
+                            // layer above the main content    
+                            layers
+                                .Layer()
+                                .AlignCenter()
+                                .AlignMiddle()
+                                .Text("Watermark", TextStyle.Default.Size(48).Bold().Color(Colors.Green.Lighten3));
 
-                    grid.Item(8).Background("#DDD").Height(50).Padding(5).Text("This is a short text", textStyle);
-                    grid.Item(4).Background("#BBB").Padding(5).Text("Showing how to...", textStyle);
-                    grid.Item(2).Background("#999").Height(50);
-                    grid.Item(4).Background("#AAA").Border(2).BorderColor("#666").Padding(5).Text("...generate", textStyle);
-                    grid.Item(6).Background("#CCC").Padding(5).Text("simple grids", textStyle.Size(18).Bold());
-                    grid.Item(8).Background("#DDD").Height(50);
+                            layers
+                                .Layer()
+                                .AlignBottom()
+                                .PageNumber("Page {pdf:currentPage}", TextStyle.Default.Size(16).Color(Colors.Green.Medium));
+                        });
                 });
         }
 
-        //[ShowResult]
-        [ImageSize(300, 300)]
-        public void RandomColorMatrix(IContainer container)
+        // [Test]
+        // public void EnsureSpace()
+        // {
+        //     RenderingTest
+        //         .Create()
+        //         .PageSize(300, 400)
+        //         .Render(container =>
+        //         {
+        //             container
+        //                 .Padding(50)
+        //                 .Page(page =>
+        //                 {
+        //                     page.Header().PageNumber("Page {pdf:currentPage}");
+        //             
+        //                     page.Content().Height(300).Stack(content =>
+        //                     {
+        //                         content.Item().Height(200).Background(Colors.Grey.Lighten2);
+        //                 
+        //                         content.Item().EnsureSpace(100).Stack(stack =>
+        //                         {
+        //                             stack.Spacing(10);
+        //                     
+        //                             foreach (var _ in Enumerable.Range(0, 4))
+        //                                 stack.Item().Height(50).Background(Colors.Green.Lighten1);
+        //                         }); 
+        //                     });
+        //                 });
+        //         });
+        // }
+
+        [Test]
+        public void RandomColorMatrix()
         {
-            container
-                .Padding(25)
-                .Grid(grid =>
+            RenderingTest
+                .Create()
+                .PageSize(300, 300)
+                .Render(container =>
                 {
-                    grid.Columns(5);
+                    container
+                        .Padding(25)
+                        .Grid(grid =>
+                        {
+                            grid.Columns(5);
                     
-                    Enumerable
-                        .Range(0, 25)
-                        .Select(x => Placeholders.BackgroundColor())
-                        .ToList()
-                        .ForEach(x => grid.Item().Height(50).Background(x));
+                            Enumerable
+                                .Range(0, 25)
+                                .Select(x => Placeholders.BackgroundColor())
+                                .ToList()
+                                .ForEach(x => grid.Item().Height(50).Background(x));
+                        });
                 });
         }
-        
-        //[ShowResult]
-        [ImageSize(450, 150)]
-        public void DefinedColors(IContainer container)
+    
+        [Test]
+        public void DefinedColors()
         {
             var colors = new[]
             {
@@ -238,19 +404,24 @@ namespace QuestPDF.Examples
                 Colors.Green.Accent4,
             };
             
-            container
-                .Padding(25)
-                .Height(100)
-                .Row(row =>
+            RenderingTest
+                .Create()
+                .PageSize(450, 150)
+                .Render(container =>
                 {
-                    foreach (var color in colors)
-                        row.RelativeColumn().Background(color);
+                    container
+                        .Padding(25)
+                        .Height(100)
+                        .Row(row =>
+                        {
+                            foreach (var color in colors)
+                                row.RelativeColumn().Background(color);
+                        });
                 });
         }
-        
-        //[ShowResult]
-        [ImageSize(500, 175)]
-        public void DefinedFonts(IContainer container)
+
+        [Test]
+        public void DefinedFonts()
         {
             var fonts = new[]
             {
@@ -265,54 +436,231 @@ namespace QuestPDF.Examples
                 Fonts.ComicSans
             };
             
-            container
-                .Padding(25)
-                .Grid(grid =>
+            RenderingTest
+                .Create()
+                .PageSize(500, 175)
+                .Render(container =>
                 {
-                    grid.Columns(3);
+                    container
+                        .Padding(25)
+                        .Grid(grid =>
+                        {
+                            grid.Columns(3);
 
-                    foreach (var font in fonts)
-                    {
-                        grid.Item()
-                            .Border(1)
-                            .BorderColor(Colors.Grey.Medium)
-                            .Padding(10)
-                            .Text(font, TextStyle.Default.FontType(font).Size(16));
-                    }
+                            foreach (var font in fonts)
+                            {
+                                grid.Item()
+                                    .Border(1)
+                                    .BorderColor(Colors.Grey.Medium)
+                                    .Padding(10)
+                                    .Text(font, TextStyle.Default.FontType(font).Size(16));
+                            }
+                        });
+                });
+        }
+
+        [Test]
+        public void Layers()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(300, 300)
+                .Render(container =>
+                {
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Layers(layers =>
+                        {
+                            layers.Layer().Text("Something else");
+                    
+                            layers.PrimaryLayer().Stack(stack =>
+                            {
+                                stack.Item().PaddingTop(20).Text("Text 1");
+                                stack.Item().PaddingTop(40).Text("Text 2");
+                            });
+                    
+                            layers.Layer().Canvas((canvas, size) =>
+                            {
+                                using var paint = new SKPaint
+                                {
+                                    Color = SKColors.Red,
+                                    StrokeWidth = 5
+                                };
+                        
+                                canvas.Translate(size.Width / 2, size.Height / 2);
+                                canvas.DrawCircle(0, 0, 50, paint);
+                            });
+                    
+                            layers.Layer().Background("#8F00").Extend();
+                            layers.Layer().PaddingTop(40).Text("It works!", TextStyle.Default.Size(24));
+                        });
+                });
+        }
+
+        [Test]
+        public void Box()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(300, 150)
+                .Render(container =>
+                {
+                    container
+                        .Background("#FFF")
+                        .Padding(15)
+                        .Border(4)
+                        .BorderColor(Colors.Blue.Medium)
+                        //.Box()
+                        .Background(Colors.Grey.Lighten2)
+                        .Padding(15)
+                        .Text("Test of the \n box element", TextStyle.Default.Size(20));
+                });
+        }
+
+        [Test]
+        public void Scale()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(400, 400)
+                .Render(container =>
+                {
+                    var style = TextStyle.Default.Size(20);
+            
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Stack(stack =>
+                        {
+                            stack.Spacing(5);
+                            stack.Item().Background(Placeholders.BackgroundColor()).Scale(0.5f).Text("Smaller text", style);
+                            stack.Item().Background(Placeholders.BackgroundColor()).Text("Normal text", style);
+                            stack.Item().Background(Placeholders.BackgroundColor()).Scale(2f).Text("Bigger text", style);
+                            stack.Item().Background(Placeholders.BackgroundColor()).Scale(-1.5f).Text("Flipped text", style);
+                        });
+                });
+        }
+
+        [Test]
+        public void Translate()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 300)
+                .Render(container =>
+                {
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Box()
+                        .Background(Colors.Green.Lighten4)
+                        .Padding(5)
+                        .TranslateX(15)
+                        .TranslateY(15)
+                        .Text("Text outside of bounds");
+                });
+        }
+
+        [Test]
+        public void Rotate()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(450, 450)
+                .Render(container =>
+                {
+                    container
+                        .Background("#FFF")
+                        .Padding(20)
+                        .Grid(grid =>
+                        {
+                            grid.Columns(2);
+                            grid.Spacing(10);
+                            
+                            foreach (var turns in Enumerable.Range(0, 4))
+                            {
+                                grid.Item()
+                                    .Width(200)
+                                    .Height(200)
+                                    .Background(Colors.Grey.Lighten3)
+                                    .Padding(10)
+                                    //.Box()
+                                    .Element(element =>
+                                    {
+                                        foreach (var x in Enumerable.Range(0, turns))
+                                            element = element.RotateRight();
+
+                                        return element;
+                                    })
+                                    .Box()
+                                    .Background(Colors.Grey.Lighten1)
+                                    .Text($"Rotated {turns * 90} degrees.", TextStyle.Default.Size(14));
+                            }
+                        });
                 });
         }
         
-        //[ShowResult]
-        [ImageSize(300, 300)]
-        public void Layers(IContainer container)
+        [Test]
+        public void Flip()
         {
-            container
-                .Background("#FFF")
-                .Padding(25)
-                .Layers(layers =>
+            RenderingTest
+                .Create()
+                .PageSize(450, 450)
+                .Render(container =>
                 {
-                    layers.Layer().Text("Something else");
-                    
-                    layers.PrimaryLayer().Stack(stack =>
-                    {
-                        stack.Item().PaddingTop(20).Text("Text 1");
-                        stack.Item().PaddingTop(40).Text("Text 2");
-                    });
-                    
-                    layers.Layer().Canvas((canvas, size) =>
-                    {
-                        using var paint = new SKPaint
+                    container
+                        .Background("#FFF")
+                        .Padding(20)
+                        .Grid(grid =>
                         {
-                            Color = SKColors.Red,
-                            StrokeWidth = 5
-                        };
-                        
-                        canvas.Translate(size.Width / 2, size.Height / 2);
-                        canvas.DrawCircle(0, 0, 50, paint);
-                    });
-                    
-                    layers.Layer().Background("#8F00").Extend();
-                    layers.Layer().PaddingTop(40).Text("It works!", TextStyle.Default.Size(24));
+                            grid.Columns(2);
+                            grid.Spacing(10);
+                            
+                            foreach (var turns in Enumerable.Range(0, 4))
+                            {
+                                grid.Item()
+                                    .Width(200)
+                                    .Height(200)
+                                    .Background(Colors.Grey.Lighten3)
+                                    .Padding(10)
+                                    .Element(element =>
+                                    {
+                                        if (turns == 1 || turns == 2)
+                                            element = element.FlipX();
+
+                                        if (turns == 2 || turns == 3)
+                                            element = element.FlipY();
+                                        
+                                        return element;
+                                    })
+                                    .Text($"Flipped.", TextStyle.Default.Size(14));
+                            }
+                        });
+                });
+        }
+        
+        [Test]
+        public void RotateInTable()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(200, 200)
+                .Render(container =>
+                {
+                    container
+                        .Border(2)
+                        .Row(row =>
+                        {
+                            row.ConstantColumn(25)
+                                .Border(1)
+                                .RotateLeft()
+                                .AlignCenter()
+                                .AlignMiddle()
+                                .Text("Sample text");
+                            
+                            row.RelativeColumn().Border(1).Padding(5).Text(Placeholders.Paragraph());
+                        });
                 });
         }
     }

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 +1,51 @@
+using System;
+using System.Diagnostics;
+using QuestPDF.Drawing;
+using QuestPDF.Elements;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples.Engine
+{
+    public class RenderingTest
+    {
+        private string FileNamePrefix = "test";
+        private Size Size { get; set; }
+        
+        private RenderingTest()
+        {
+            
+        }
+
+        public static RenderingTest Create()
+        {
+            return new RenderingTest();
+        }
+
+        public RenderingTest FileName(string fileName)
+        {
+            FileNamePrefix = fileName;
+            return this;
+        }
+        
+        public RenderingTest PageSize(int width, int height)
+        {
+            Size = new Size(width, height);
+            return this;
+        }
+        
+        public void Render(Action<IContainer> content)
+        {
+            var container = new Container();
+            content(container);
+            
+            Func<int, string> fileNameSchema = i => $"{FileNamePrefix}-${i}.png";
+
+            var document = new SimpleDocument(container, Size);
+            document.GenerateImages(fileNameSchema);
+
+            Process.Start("explorer", fileNameSchema(0));
+        }
+    }
+}

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 +1,5 @@
 using QuestPDF.Drawing;
+using QuestPDF.Elements;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
@@ -7,6 +8,8 @@ namespace QuestPDF.Examples.Engine
 {
     public class SimpleDocument : IDocument
     {
+        public const int ImageScalingFactor = 2;
+        
         private IContainer Container { get; }
         private Size Size { get; }
 
@@ -20,14 +23,18 @@ namespace QuestPDF.Examples.Engine
         {
             return new DocumentMetadata()
             {
-                RasterDpi = PageSizes.PointsPerInch * 2,
-                Size = Size
+                RasterDpi = PageSizes.PointsPerInch * ImageScalingFactor,
+                DocumentLayoutExceptionThreshold = 10
             };
         }
-
-        public void Compose(IContainer container)
+        
+        public void Compose(IDocumentContainer container)
         {
-            container.Background("#FFF").Element(Container.Child);
+            container.Page(page =>
+            {
+                page.Size(new PageSize(Size.Width, Size.Height));
+                page.Content().Container().Element(Container as Container);
+            });
         }
     }
 }

QuestPDF.Examples/FrameExample.cs

@@ -1,3 +1,4 @@
+using NUnit.Framework;
 using QuestPDF.Examples.Engine;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
@@ -19,25 +20,30 @@ namespace QuestPDF.Examples
         public static IContainer ValueCell(this IContainer container) => container.Cell(false);
     }
     
-    public class FrameExample: ExampleTestBase
+    public class FrameExample
     {
-        [ImageSize(550, 400)]
-        [ShowResult]
+        [Test]
         public void Frame(IContainer container)
         {
-            container
-                .Background("#FFF")
-                .Padding(25)
-                .Stack(stack =>
+            RenderingTest
+                .Create()
+                .PageSize(550, 400)
+                .Render(container =>
                 {
-                    for(var i=1; i<=4; i++)
-                    {
-                        stack.Item().Row(row =>
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Stack(stack =>
                         {
-                            row.RelativeColumn(2).LabelCell().Text(Placeholders.Label());
-                            row.RelativeColumn(3).ValueCell().Text(Placeholders.Paragraph());
+                            for(var i=1; i<=4; i++)
+                            {
+                                stack.Item().Row(row =>
+                                {
+                                    row.RelativeColumn(2).LabelCell().Text(Placeholders.Label());
+                                    row.RelativeColumn(3).ValueCell().Text(Placeholders.Paragraph());
+                                });
+                            }
                         });
-                    }
                 });
         }
     }

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 +28,32 @@ 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)
+                .Render(container =>
                 {
-                    column.Spacing(10);
+                    container
+                        .Background("#FFF")
+                        .Padding(25)
+                        .Stack(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/Padding.cs

@@ -1,132 +1,161 @@
-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(200, 150)
+                .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)
+                        .Text("Sample text", TextStyle.Default.FontType("Segoe UI emoji").Alignment(HorizontalAlignment.Center));
+                });
+        }
+        
+        [Test]
+        public void Alignment()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(200, 150)
+                .Render(container =>
+                {
+                    container
+                        .Stack(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
+                        .Stack(column =>
+                        {
+                            column
+                                .Item()
+                                .Height(150)
+                                .Row(row =>
+                                {
+                                    row.RelativeColumn()
+                                        .Extend()
+                                        .Background("FFF")
+
+                                        .Height(50)
+                                        .Width(50)
+                                        .Background("444");
+                            
+                                    row.RelativeColumn()
+                                        .Extend()
+                                        .Background("BBB")
+
+                                        .Height(50)
+                                        .ExtendHorizontal()
+                                        .Background("444");
+                                });
+                    
+                            column
+                                .Item()
+                                .Height(150)
+                                .Row(row =>
+                                {
+                                    row.RelativeColumn()
+                                        .Extend()
+                                        .Background("BBB")
+
+                                        .ExtendVertical()
+                                        .Width(50)
+                                        .Background("444");
+                            
+                                    row.RelativeColumn()
+                                        .Extend()
+                                        .Background("BBB")
+
+                                        .ExtendVertical()
+                                        .ExtendHorizontal()
+                                        .Background("444");
+                                });
                         });
                 });
         }

QuestPDF.ReportSample/Layouts/StandardReport.cs

@@ -18,21 +18,34 @@ 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.MarginVertical(40);
+                //     page.MarginHorizontal(50);
+                //     
+                //     page.ContinuousSize(PageSizes.A4.Width);
+                //         
+                //     page.Header().Element(ComposeHeader);
+                //     page.Content().Element(ComposeContent);
+                //     page.Footer().AlignCenter().PageNumber("Page A {number}");
+                // })
                 .Page(page =>
                 {
+                    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().PageNumber();
                 });
         }
 

QuestPDF.ReportSample/Layouts/TableOfContentsTemplate.cs

@@ -43,6 +43,7 @@ namespace QuestPDF.ReportSample.Layouts
                 {
                     row.ConstantColumn(25).Text($"{number}.", Typography.Normal);
                     row.RelativeColumn().Text(locationName, Typography.Normal);
+                    row.ConstantColumn(150).AlignRight().PageNumber($"Page {{pdf:{locationName}}}", Typography.Normal.AlignRight());
                 });
         }
     }

QuestPDF.UnitTests/PageBreakTests.cs

@@ -16,7 +16,7 @@ namespace QuestPDF.UnitTests
                 .For(x => new PageBreak())
                 
                 .MeasureElement(new Size(400, 300))
-                .CheckMeasureResult(new PartialRender(400, 300))
+                .CheckMeasureResult(new PartialRender(Size.Zero))
                 
                 .DrawElement(new Size(400, 300))
                 .CheckDrawResult()

QuestPDF.UnitTests/ShowOnceTest.cs

@@ -30,10 +30,10 @@ namespace QuestPDF.UnitTests
                 Child = child.Object
             };
 
-            element.Draw(null, Size.Zero);
-            element.Draw(null, Size.Zero);
+            element.Draw(Size.Zero);
+            element.Draw(Size.Zero);
             
-            child.Verify(x => x.Draw(It.IsAny<ICanvas>(), It.IsAny<Size>()), Times.Once);
+            child.Verify(x => x.Draw(It.IsAny<Size>()), Times.Once);
         }
         
         [Test]

QuestPDF.UnitTests/TestEngine/CanvasMock.cs

@@ -10,11 +10,12 @@ namespace QuestPDF.UnitTests.TestEngine
         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 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 DrawImage(SKImage image, Position position, Size size) => DrawImageFunc(image, position, size);
+        
         public void DrawExternalLink(string url, Size size)
         {
             throw new NotImplementedException();

QuestPDF.UnitTests/TestEngine/ElementMock.cs

@@ -11,6 +11,6 @@ namespace QuestPDF.UnitTests.TestEngine
         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 void Draw(Size availableSpace) => DrawFunc(availableSpace);
     }
 }

QuestPDF.UnitTests/TestEngine/TestPlan.cs

@@ -205,6 +205,8 @@ namespace QuestPDF.UnitTests.TestEngine
         
         public TestPlan CheckMeasureResult(ISpacePlan expected)
         {
+            Element.HandleVisitor(x => x?.Initialize(null, Canvas));
+            
             var actual = Element.Measure(OperationInput);
             
             Assert.AreEqual(expected.GetType(), actual.GetType());
@@ -223,7 +225,8 @@ namespace QuestPDF.UnitTests.TestEngine
         
         public TestPlan CheckDrawResult()
         {
-            Element.Draw(Canvas, OperationInput);
+            Element.HandleVisitor(x => x?.Initialize(null, Canvas));
+            Element.Draw(OperationInput);
             return this;
         }
 

QuestPDF/Drawing/Canvas.cs

@@ -1,59 +0,0 @@
-using QuestPDF.Infrastructure;
-using SkiaSharp;
-
-namespace QuestPDF.Drawing
-{
-    internal class Canvas : ICanvas
-    {
-        internal SKCanvas SkiaCanvas { get; }
-        
-        public Canvas(SKCanvas skiaCanvas)
-        {
-            SkiaCanvas = skiaCanvas;
-        }
-        
-        ~Canvas()
-        {
-            SkiaCanvas.Dispose();
-        }
-
-        public void Translate(Position vector)
-        {
-            SkiaCanvas.Translate(vector.X, vector.Y);
-        }
-
-        public void DrawRectangle(Position vector, Size size, string color)
-        {
-            if (size.Width < Size.Epsilon || size.Height < Size.Epsilon)
-                return;
-
-            var paint = color.ColorToPaint();
-            SkiaCanvas.DrawRect(vector.X, vector.Y, size.Width, size.Height, paint);
-        }
-
-        public void DrawText(string text, Position vector, TextStyle style)
-        {
-            SkiaCanvas.DrawText(text, vector.X, vector.Y, style.ToPaint());
-        }
-
-        public void DrawImage(SKImage image, Position vector, Size size)
-        {
-            SkiaCanvas.DrawImage(image, new SKRect(vector.X, vector.Y, size.Width, size.Height));
-        }
-
-        public void DrawExternalLink(string url, Size size)
-        {
-            SkiaCanvas.DrawUrlAnnotation(new SKRect(0, 0, size.Width, size.Height), url);
-        }
-        
-        public void DrawLocationLink(string locationName, Size size)
-        {
-            SkiaCanvas.DrawLinkDestinationAnnotation(new SKRect(0, 0, size.Width, size.Height), locationName);
-        }
-
-        public void DrawLocation(string locationName)
-        {
-            SkiaCanvas.DrawNamedDestinationAnnotation(new SKPoint(0, 0), locationName);
-        }
-    }
-}

QuestPDF/Drawing/DocumentContainer.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using QuestPDF.Elements;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Drawing
+{
+    internal class DocumentContainer : IDocumentContainer
+    {
+        internal List<IComponent> Pages { get; set; } = new List<IComponent>();
+        
+        internal Container Compose()
+        {
+            var container = new Container();
+            
+            container
+                .Stack(stack =>
+                {
+                    Pages
+                        .SelectMany(x => new List<Action>()
+                        {
+                            () => stack.Item().PageBreak(),
+                            () => stack.Item().Component(x)
+                        })
+                        .Skip(1)
+                        .ToList()
+                        .ForEach(x => x());
+                });
+
+            return container;
+        }
+    }
+}

QuestPDF/Drawing/DocumentGenerator.cs

@@ -1,8 +1,10 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using QuestPDF.Drawing.Exceptions;
 using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Elements;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
@@ -14,115 +16,78 @@ namespace QuestPDF.Drawing
     {
         internal static void GeneratePdf(Stream stream, IDocument document)
         {
-            var content = ElementExtensions.Create(document.Compose);
             var metadata = document.GetMetadata();
+            var canvas = new PdfCanvas(stream, metadata);
+            RenderDocument(canvas, document);
+        }
+        
+        internal static ICollection<byte[]> GenerateImages(IDocument document)
+        {
+            var metadata = document.GetMetadata();
+            var canvas = new ImageCanvas(metadata);
+            RenderDocument(canvas, document);
+
+            return canvas.Images;
+        }
+
+        private static void RenderDocument<TCanvas>(TCanvas canvas, IDocument document)
+            where TCanvas : ICanvas, IRenderingCanvas
+        {
+            var container = new DocumentContainer();
+            document.Compose(container);
+            var content = container.Compose();
             
-            using var pdf = SKDocument.CreatePdf(stream, MapMetadata(metadata));
-            var totalPages = 1;
+            var metadata = document.GetMetadata();
+            var pageContext = new PageContext();
+
+            RenderPass(pageContext, new FreeCanvas(), content, metadata);
+            RenderPass(pageContext, canvas, content, metadata);
+        }
+        
+        private static void RenderPass<TCanvas>(PageContext pageContext, TCanvas canvas, Container content, DocumentMetadata documentMetadata)
+            where TCanvas : ICanvas, IRenderingCanvas
+        {
+            content.HandleVisitor(x => x?.Initialize(pageContext, canvas));
+            content.HandleVisitor(x => (x as IStateResettable)?.ResetState());
+            
+            canvas.BeginDocument();
+
+            var currentPage = 1;
             
             while(true)
             {
-                var spacePlan = content.Measure(metadata.Size);
+                pageContext.SetPageNumber(currentPage);
+                var spacePlan = content.Measure(Size.Max) as Size;
 
-                using var skiaCanvas = pdf.BeginPage(metadata.Size.Width, metadata.Size.Height);
-                var canvas = new Canvas(skiaCanvas);
+                if (spacePlan == null)
+                    break;
 
                 try
                 {
-                    content.Draw(canvas, metadata.Size);
+                    canvas.BeginPage(spacePlan);
+                    content.Draw(spacePlan);
                 }
                 catch (Exception exception)
                 {
-                    pdf.Close();
+                    canvas.EndDocument();
                     throw new DocumentDrawingException("An exception occured during document drawing.", exception);
                 }
 
-                pdf.EndPage();
+                canvas.EndPage();
 
-                if (totalPages >= metadata.DocumentLayoutExceptionThreshold)
+                if (currentPage >= documentMetadata.DocumentLayoutExceptionThreshold)
                 {
-                    pdf.Close();
+                    canvas.EndDocument();
                     throw new DocumentLayoutException("Composed layout generates infinite document.");
                 }
                 
                 if (spacePlan is FullRender)
                     break;
 
-                totalPages++;
+                currentPage++;
             }
             
-            pdf.Close();
-        }
-
-        internal static IEnumerable<byte[]> GenerateImages(IDocument document)
-        {
-            var content = ElementExtensions.Create(document.Compose);
-            var metadata = document.GetMetadata();
-
-            var totalPages = 1;
-
-            while (true)
-            {
-                var spacePlan = content.Measure(metadata.Size);
-                byte[] result;
-
-                try
-                {
-                    result = RenderPage(content);
-                }
-                catch (Exception exception)
-                {
-                    throw new DocumentDrawingException("An exception occured during document drawing.", exception);
-                }
-
-                yield return result;
-
-                if (totalPages >= metadata.DocumentLayoutExceptionThreshold)
-                {
-                    throw new DocumentLayoutException("Composed layout generates infinite document.");
-                }
-
-                if (spacePlan is FullRender)
-                    break;
-
-                totalPages++;
-            }
-
-            byte[] RenderPage(Element element)
-            {
-                // scale the result so it is more readable
-                var scalingFactor = metadata.RasterDpi / (float) PageSizes.PointsPerInch;
-                
-                var imageInfo = new SKImageInfo((int) (metadata.Size.Width * scalingFactor), (int) (metadata.Size.Height * scalingFactor));
-                using var surface = SKSurface.Create(imageInfo);
-                surface.Canvas.Scale(scalingFactor);
-
-                var canvas = new Canvas(surface.Canvas);
-                element?.Draw(canvas, metadata.Size);
-
-                surface.Canvas.Save();
-                return surface.Snapshot().Encode(SKEncodedImageFormat.Png, 100).ToArray();
-            }
-        }
-        
-        private static SKDocumentPdfMetadata MapMetadata(DocumentMetadata metadata)
-        {
-            return new SKDocumentPdfMetadata
-            {
-                Title = metadata.Title,
-                Author = metadata.Author,
-                Subject = metadata.Subject,
-                Keywords = metadata.Keywords,
-                Creator = metadata.Creator,
-                Producer = metadata.Producer,
-                
-                Creation = metadata.CreationDate,
-                Modified = metadata.ModifiedDate,
-                
-                RasterDpi = metadata.RasterDpi,
-                EncodingQuality = metadata.ImageQuality,
-                PdfA = metadata.PdfA
-            };
+            canvas.EndDocument();
         }
     }
 }

QuestPDF/Drawing/DocumentMetadata.cs

@@ -6,7 +6,6 @@ namespace QuestPDF.Drawing
 {
     public class DocumentMetadata
     {
-        public Size Size { get; set; } = PageSizes.A4;
         public int ImageQuality { get; set; } = 101;
         public int RasterDpi { get; set; } = 72;
         public bool PdfA { get; set; }

QuestPDF/Drawing/FreeCanvas.cs

@@ -0,0 +1,71 @@
+using QuestPDF.Infrastructure;
+using SkiaSharp;
+
+namespace QuestPDF.Drawing
+{
+    internal class FreeCanvas : ICanvas, IRenderingCanvas
+    {
+        #region IRenderingCanvas
+
+        public void BeginDocument()
+        {
+            
+        }
+
+        public void EndDocument()
+        {
+            
+        }
+
+        public void BeginPage(Size size)
+        {
+            
+        }
+
+        public void EndPage()
+        {
+            
+        }
+
+        #endregion
+
+        #region ICanvas
+
+        public void Translate(Position vector)
+        {
+            
+        }
+
+        public void DrawRectangle(Position vector, Size size, string color)
+        {
+            
+        }
+
+        public void DrawText(string text, Position position, TextStyle style)
+        {
+            
+        }
+
+        public void DrawImage(SKImage image, Position position, Size size)
+        {
+            
+        }
+
+        public void DrawExternalLink(string url, Size size)
+        {
+           
+        }
+
+        public void DrawLocationLink(string locationName, Size size)
+        {
+            
+        }
+
+        public void DrawLocation(string locationName)
+        {
+            
+        }
+
+        #endregion
+    }
+}

QuestPDF/Drawing/ImageCanvas.cs

@@ -0,0 +1,53 @@
+using System.Collections.Generic;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+using SkiaSharp;
+
+namespace QuestPDF.Drawing
+{
+    internal class ImageCanvas : SkiaCanvasBase
+    {
+        private DocumentMetadata Metadata { get; }
+        private SKSurface Surface { get; set; }
+
+        internal ICollection<byte[]> Images { get; } = new List<byte[]>();
+        
+        public ImageCanvas(DocumentMetadata metadata)
+        {
+            Metadata = metadata;
+        }
+        
+        public override void BeginDocument()
+        {
+            
+        }
+
+        public override void EndDocument()
+        {
+            Canvas?.Dispose();
+            Surface?.Dispose();
+        }
+
+        public override void BeginPage(Size size)
+        {
+            var scalingFactor = Metadata.RasterDpi / (float) PageSizes.PointsPerInch;
+            
+            var imageInfo = new SKImageInfo((int) (size.Width * scalingFactor), (int) (size.Height * scalingFactor));
+            
+            Surface = SKSurface.Create(imageInfo);
+            Canvas = Surface.Canvas;
+            
+            Canvas.Scale(scalingFactor);
+        }
+
+        public override void EndPage()
+        {
+            Canvas.Save();
+            var image = Surface.Snapshot().Encode(SKEncodedImageFormat.Png, 100).ToArray();
+            Images.Add(image);
+            
+            Canvas.Dispose();
+            Surface.Dispose();
+        }
+    }
+}

QuestPDF/Drawing/PdfCanvas.cs

@@ -0,0 +1,65 @@
+using System.IO;
+using QuestPDF.Infrastructure;
+using SkiaSharp;
+
+namespace QuestPDF.Drawing
+{
+    internal class PdfCanvas : SkiaCanvasBase
+    {
+        private SKDocument Document { get; }
+
+        public PdfCanvas(Stream stream, DocumentMetadata documentMetadata)
+        {
+            Document = SKDocument.CreatePdf(stream, MapMetadata(documentMetadata));
+        }
+
+        ~PdfCanvas()
+        {
+            Document.Dispose();
+        }
+        
+        public override void BeginDocument()
+        {
+            
+        }
+
+        public override void EndDocument()
+        {
+            Canvas.Dispose();
+            
+            Document.Close();
+            Document.Dispose();
+        }
+
+        public override void BeginPage(Size size)
+        {
+            Canvas = Document.BeginPage(size.Width, size.Height);
+        }
+
+        public override void EndPage()
+        {
+            Document.EndPage();
+            Canvas.Dispose();
+        }
+        
+        private static SKDocumentPdfMetadata MapMetadata(DocumentMetadata metadata)
+        {
+            return new SKDocumentPdfMetadata
+            {
+                Title = metadata.Title,
+                Author = metadata.Author,
+                Subject = metadata.Subject,
+                Keywords = metadata.Keywords,
+                Creator = metadata.Creator,
+                Producer = metadata.Producer,
+                
+                Creation = metadata.CreationDate,
+                Modified = metadata.ModifiedDate,
+                
+                RasterDpi = metadata.RasterDpi,
+                EncodingQuality = metadata.ImageQuality,
+                PdfA = metadata.PdfA
+            };
+        }
+    }
+}

QuestPDF/Drawing/SkiaCanvasBase.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+using SkiaSharp;
+
+namespace QuestPDF.Drawing
+{
+    internal abstract class SkiaCanvasBase : ICanvas, IRenderingCanvas
+    {
+        internal SKCanvas Canvas { get; set; }
+
+        public abstract void BeginDocument();
+        public abstract void EndDocument();
+        
+        public abstract void BeginPage(Size size);
+        public abstract void EndPage();
+        
+        public void Translate(Position vector)
+        {
+            Canvas.Translate(vector.X, vector.Y);
+        }
+
+        public void DrawRectangle(Position vector, Size size, string color)
+        {
+            if (size.Width < Size.Epsilon || size.Height < Size.Epsilon)
+                return;
+
+            var paint = color.ColorToPaint();
+            Canvas.DrawRect(vector.X, vector.Y, size.Width, size.Height, paint);
+        }
+
+        public void DrawText(string text, Position vector, TextStyle style)
+        {
+            Canvas.DrawText(text, vector.X, vector.Y, style.ToPaint());
+        }
+
+        public void DrawImage(SKImage image, Position vector, Size size)
+        {
+            Canvas.DrawImage(image, new SKRect(vector.X, vector.Y, size.Width, size.Height));
+        }
+
+        public void DrawExternalLink(string url, Size size)
+        {
+            Canvas.DrawUrlAnnotation(new SKRect(0, 0, size.Width, size.Height), url);
+        }
+        
+        public void DrawLocationLink(string locationName, Size size)
+        {
+            Canvas.DrawLinkDestinationAnnotation(new SKRect(0, 0, size.Width, size.Height), locationName);
+        }
+
+        public void DrawLocation(string locationName)
+        {
+            Canvas.DrawNamedDestinationAnnotation(new SKPoint(0, 0), locationName);
+        }
+    }
+}

QuestPDF/Elements/Alignment.cs

@@ -8,7 +8,7 @@ namespace QuestPDF.Elements
         public VerticalAlignment Vertical { get; set; } = VerticalAlignment.Top;
         public HorizontalAlignment Horizontal { get; set; } = HorizontalAlignment.Left;
         
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             if (Child == null)
                 return;
@@ -21,9 +21,9 @@ namespace QuestPDF.Elements
             var top = GetTopOffset(availableSpace, childSize);
             var left = GetLeftOffset(availableSpace, childSize);
             
-            canvas.Translate(new Position(left, top));
-            Child.Draw(canvas, childSize);
-            canvas.Translate(new Position(-left, -top));
+            Canvas.Translate(new Position(left, top));
+            Child.Draw(childSize);
+            Canvas.Translate(new Position(-left, -top));
         }
         
         private float GetTopOffset(Size availableSpace, Size childSize)

QuestPDF/Elements/AspectRatio.cs

@@ -36,13 +36,13 @@ namespace QuestPDF.Elements
             throw new NotSupportedException();
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             if (Child == null)
                 return;
             
             var size = GetTargetSize(availableSpace);
-            Child?.Draw(canvas, size);
+            Child?.Draw(size);
         }
         
         private Size GetTargetSize(Size availableSpace)

QuestPDF/Elements/Background.cs

@@ -7,10 +7,10 @@ namespace QuestPDF.Elements
     {
         public string Color { get; set; } = Colors.Black;
         
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
-            canvas.DrawRectangle(Position.Zero, availableSpace, Color);
-            Child?.Draw(canvas, availableSpace);
+            Canvas.DrawRectangle(Position.Zero, availableSpace, Color);
+            Child?.Draw(availableSpace);
         }
     }
 }

QuestPDF/Elements/Border.cs

@@ -12,26 +12,26 @@ namespace QuestPDF.Elements
         public float Bottom { get; set; }
         public float Left { get; set; }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
-            Child?.Draw(canvas, availableSpace);
+            Child?.Draw(availableSpace);
             
-            canvas.DrawRectangle(
+            Canvas.DrawRectangle(
                 new Position(-Left/2, -Top/2), 
                 new Size(availableSpace.Width + Left/2 + Right/2, Top), 
                 Color);
             
-            canvas.DrawRectangle(
+            Canvas.DrawRectangle(
                 new Position(-Left/2, -Top/2), 
                 new Size(Left, availableSpace.Height + Top/2 + Bottom/2), 
                 Color);
             
-            canvas.DrawRectangle(
+            Canvas.DrawRectangle(
                 new Position(-Left/2, availableSpace.Height-Bottom/2), 
                 new Size(availableSpace.Width + Left/2 + Right/2, Bottom), 
                 Color);
             
-            canvas.DrawRectangle(
+            Canvas.DrawRectangle(
                 new Position(availableSpace.Width-Right/2, -Top/2), 
                 new Size(Right, availableSpace.Height + Top/2 + Bottom/2), 
                 Color);

QuestPDF/Elements/Box.cs

@@ -4,14 +4,14 @@ namespace QuestPDF.Elements
 {
     internal class Box : ContainerElement
     {
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var targetSize = Child?.Measure(availableSpace) as Size;
             
             if (targetSize == null)
                 return;
             
-            Child?.Draw(canvas, targetSize);
+            Child?.Draw(targetSize);
         }
     }
 }

QuestPDF/Elements/Canvas.cs

@@ -15,9 +15,9 @@ namespace QuestPDF.Elements
             return new FullRender(availableSpace);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
-            var skiaCanvas = (canvas as Drawing.Canvas)?.SkiaCanvas;
+            var skiaCanvas = (Canvas as Drawing.SkiaCanvasBase)?.Canvas;
             
             if (Handler == null || skiaCanvas == null)
                 return;

QuestPDF/Elements/Constrained.cs

@@ -44,13 +44,13 @@ namespace QuestPDF.Elements
             throw new NotSupportedException();
         }
         
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var available = new Size(
                 MathHelpers.Min(MaxWidth, availableSpace.Width),
                 MathHelpers.Min(MaxHeight, availableSpace.Height));
             
-            Child?.Draw(canvas, available);
+            Child?.Draw(available);
         }
     }
     

QuestPDF/Elements/Decoration.cs

@@ -15,7 +15,15 @@ namespace QuestPDF.Elements
     {
         public Element DecorationElement { get; set; } = Empty.Instance;
         public Element ContentElement { get; set; } = Empty.Instance;
-        public DecorationType Type { get; set; } 
+        public DecorationType Type { get; set; }
+
+        internal override void HandleVisitor(Action<Element?> visit)
+        {
+            DecorationElement?.HandleVisitor(visit);
+            ContentElement?.HandleVisitor(visit);
+            
+            base.HandleVisitor(visit);
+        }
 
         internal override ISpacePlan Measure(Size availableSpace)
         {
@@ -42,22 +50,22 @@ namespace QuestPDF.Elements
             throw new NotSupportedException();
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var decorationSize = DecorationElement?.Measure(availableSpace) as Size ?? Size.Zero;
             var contentSize = new Size(availableSpace.Width, availableSpace.Height - decorationSize.Height);
 
             var translateHeight = Type == DecorationType.Prepend ? decorationSize.Height : contentSize.Height;
-            Action drawDecoration = () => DecorationElement?.Draw(canvas, new Size(availableSpace.Width, decorationSize.Height));
-            Action drawContent = () => ContentElement?.Draw(canvas, new Size (availableSpace.Width, contentSize.Height));
+            Action drawDecoration = () => DecorationElement?.Draw(new Size(availableSpace.Width, decorationSize.Height));
+            Action drawContent = () => ContentElement?.Draw(new Size (availableSpace.Width, contentSize.Height));
 
             var first = Type == DecorationType.Prepend ? drawDecoration : drawContent;
             var second = Type == DecorationType.Prepend ? drawContent : drawDecoration;
 
             first();
-            canvas.Translate(new Position(0, translateHeight));
+            Canvas.Translate(new Position(0, translateHeight));
             second();
-            canvas.Translate(new Position(0, -translateHeight));
+            Canvas.Translate(new Position(0, -translateHeight));
         }
     }
     

QuestPDF/Elements/DynamicImage.cs

@@ -14,7 +14,7 @@ namespace QuestPDF.Elements
             return new FullRender(availableSpace.Width, availableSpace.Height);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var imageData = Source?.Invoke(availableSpace);
             
@@ -26,7 +26,8 @@ namespace QuestPDF.Elements
                 InternalImage = SKImage.FromEncodedData(imageData)
             };
             
-            imageElement.Draw(canvas, availableSpace);
+            imageElement.Initialize(PageContext, Canvas);
+            imageElement.Draw(availableSpace);
         }
     }
 }

QuestPDF/Elements/Empty.cs

@@ -12,7 +12,7 @@ namespace QuestPDF.Elements
             return new FullRender(Size.Zero);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             
         }

QuestPDF/Elements/ExternalLink.cs

@@ -6,15 +6,15 @@ namespace QuestPDF.Elements
     {
         public string Url { get; set; } = "https://www.questpdf.com";
         
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var targetSize = Child?.Measure(availableSpace) as Size;
 
             if (targetSize == null)
                 return;
 
-            canvas.DrawExternalLink(Url, targetSize);
-            Child?.Draw(canvas, availableSpace);
+            Canvas.DrawExternalLink(Url, targetSize);
+            Child?.Draw(availableSpace);
         }
     }
 }

QuestPDF/Elements/Image.cs

@@ -18,12 +18,12 @@ namespace QuestPDF.Elements
             return new FullRender(availableSpace);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             if (InternalImage == null)
                 return;
 
-            canvas.DrawImage(InternalImage, Position.Zero, availableSpace);
+            Canvas.DrawImage(InternalImage, Position.Zero, availableSpace);
         }
     }
 }

QuestPDF/Elements/InternalLink.cs

@@ -6,15 +6,15 @@ namespace QuestPDF.Elements
     {
         public string LocationName { get; set; }
         
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var targetSize = Child?.Measure(availableSpace) as Size;
 
             if (targetSize == null)
                 return;
 
-            canvas.DrawLocationLink(LocationName, targetSize);
-            Child?.Draw(canvas, availableSpace);
+            Canvas.DrawLocationLink(LocationName, targetSize);
+            Child?.Draw(availableSpace);
         }
     }
 }

QuestPDF/Elements/InternalLocation.cs

@@ -2,14 +2,27 @@
 
 namespace QuestPDF.Elements
 {
-    internal class InternalLocation : ContainerElement
+    internal class InternalLocation : ContainerElement, IStateResettable
     {
         public string LocationName { get; set; }
+        private bool IsRendered { get; set; }
         
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        public void ResetState()
         {
-            canvas.DrawLocation(LocationName);
-            Child?.Draw(canvas, availableSpace);
+            IsRendered = false;
+        }
+        
+        internal override void Draw(Size availableSpace)
+        {
+            if (!IsRendered)
+            {
+                PageContext.SetLocationPage(LocationName);
+                
+                Canvas.DrawLocation(LocationName);
+                IsRendered = true;
+            }
+            
+            Child?.Draw(availableSpace);
         }
     }
 }

QuestPDF/Elements/Layers.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 using QuestPDF.Drawing.SpacePlan;
 using QuestPDF.Infrastructure;
@@ -14,6 +15,12 @@ namespace QuestPDF.Elements
     {
         public List<Layer> Children { get; set; } = new List<Layer>();
         
+        internal override void HandleVisitor(Action<Element?> visit)
+        {
+            Children.ForEach(x => x.HandleVisitor(visit));
+            base.HandleVisitor(visit);
+        }
+
         internal override ISpacePlan Measure(Size availableSpace)
         {
             return Children
@@ -21,12 +28,12 @@ namespace QuestPDF.Elements
                 .Measure(availableSpace);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             Children
                 .Where(x => x.Measure(availableSpace) is Size)
                 .ToList()
-                .ForEach(x => x.Draw(canvas, availableSpace));
+                .ForEach(x => x.Draw(availableSpace));
         }
     }
 }

QuestPDF/Elements/Padding.cs

@@ -39,16 +39,16 @@ namespace QuestPDF.Elements
             throw new NotSupportedException();
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             if (Child == null)
                 return;
 
             var internalSpace = InternalSpace(availableSpace);
             
-            canvas.Translate(new Position(Left, Top));
-            Child?.Draw(canvas, internalSpace);
-            canvas.Translate(new Position(-Left, -Top));
+            Canvas.Translate(new Position(Left, Top));
+            Child?.Draw(internalSpace);
+            Canvas.Translate(new Position(-Left, -Top));
         }
 
         private Size InternalSpace(Size availableSpace)

QuestPDF/Elements/Page.cs

@@ -1,22 +1,44 @@
 using QuestPDF.Fluent;
+using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
 
 namespace QuestPDF.Elements
 {
     internal class Page : IComponent
     {
+        public Size MinSize { get; set; } = PageSizes.A4;
+        public Size MaxSize { get; set; } = PageSizes.A4;
+
+        public float MarginLeft { get; set; }
+        public float MarginRight { get; set; }
+        public float MarginTop { get; set; }
+        public float MarginBottom { get; set; }
+
         public Element Header { get; set; } = Empty.Instance;
         public Element Content { get; set; } = Empty.Instance;
         public Element Footer { get; set; } = Empty.Instance;
 
         public void Compose(IContainer container)
         {
-            container.Decoration(decoration =>
-            {
-                decoration.Header().Element(Header);
-                decoration.Content().Extend().Element(Content);
-                decoration.Footer().Element(Footer);
-            });
+            container
+
+                .MinWidth(MinSize.Width)
+                .MinHeight(MinSize.Height)
+                
+                .MaxWidth(MaxSize.Width)
+                .MaxHeight(MaxSize.Height)
+     
+                .PaddingLeft(MarginLeft)
+                .PaddingRight(MarginRight)
+                .PaddingTop(MarginTop)
+                .PaddingBottom(MarginBottom)
+                
+                .Decoration(decoration =>
+                {
+                    decoration.Header().Element(Header);
+                    decoration.Content().Extend().Element(Content);
+                    decoration.Footer().Element(Footer);
+                });
         }
     }
 }

QuestPDF/Elements/PageBreak.cs

@@ -1,21 +1,27 @@
-using QuestPDF.Drawing.SpacePlan;
+using System;
+using QuestPDF.Drawing.SpacePlan;
 using QuestPDF.Infrastructure;
 
 namespace QuestPDF.Elements
 {
-    internal class PageBreak : Element
+    internal class PageBreak : Element, IStateResettable
     {
         private bool IsRendered { get; set; }
         
+        public void ResetState()
+        {
+            IsRendered = false;
+        }
+
         internal override ISpacePlan Measure(Size availableSpace)
         {
             if (IsRendered)
                 return new FullRender(Size.Zero);
-            
-            return new PartialRender(availableSpace.Width, availableSpace.Height);
+
+            return new PartialRender(Size.Zero);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             IsRendered = true;
         }

QuestPDF/Elements/PageNumber.cs

@@ -1,3 +1,5 @@
+using System;
+using System.Text.RegularExpressions;
 using QuestPDF.Drawing.SpacePlan;
 using QuestPDF.Infrastructure;
 using Size = QuestPDF.Infrastructure.Size;
@@ -7,33 +9,44 @@ namespace QuestPDF.Elements
     internal class PageNumber : Element
     {
         public string TextFormat { get; set; } = "";
-        public TextStyle? TextStyle { get; set; }
-        private Text? TextElement { get; set; }
-        
-        private int Number { get; set; } = 1;
+        private Text TextElement { get; set; } = new Text();
+
+        public TextStyle? TextStyle
+        {
+            get => TextElement?.Style;
+            set => TextElement.Style = value;
+        }
+
+        internal override void HandleVisitor(Action<Element?> visit)
+        {
+            TextElement?.HandleVisitor(visit);
+            base.HandleVisitor(visit);
+        }
 
         internal override ISpacePlan Measure(Size availableSpace)
         {
-            InitializeTextElement();
-
-            TextElement.Value = TextFormat.Replace("{number}", Number.ToString());
+            TextElement.Value = GetText();
             return TextElement.Measure(availableSpace);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
-            InitializeTextElement();
-            
-            TextElement.Draw(canvas, availableSpace);
-            Number++;
+            TextElement.Value = GetText();
+            TextElement.Draw(availableSpace);
         }
 
-        private void InitializeTextElement()
+        private string GetText()
         {
-            TextElement ??= new Text()
-            {
-                Style = TextStyle
-            };
+            var result = TextFormat;
+            
+            // replace known locations
+            foreach (var location in PageContext.GetRegisteredLocations())
+                result = result.Replace($"{{pdf:{location}}}", PageContext.GetLocationPage(location).ToString());
+
+            // placeholder unknown locations
+            result = Regex.Replace(result, @"{pdf:[ \w]+}", "123");
+            
+            return result;
         }
     }
 }

QuestPDF/Elements/Rotate.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Linq;
+using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Elements
+{
+    internal class Rotate : ContainerElement
+    {
+        public int TurnCount { get; set; }
+        public int NormalizedTurnCount => (TurnCount % 4 + 4) % 4;
+        
+        internal override ISpacePlan Measure(Size availableSpace)
+        {
+            if (NormalizedTurnCount == 0 || NormalizedTurnCount == 2)
+                return base.Measure(availableSpace);
+            
+            availableSpace = new Size(availableSpace.Height, availableSpace.Width);
+            var childSpace = base.Measure(availableSpace) as Size;
+
+            if (childSpace == null)
+                return new Wrap();
+
+            var targetSpace = new Size(childSpace.Height, childSpace.Width);
+
+            if (childSpace is FullRender)
+                return new FullRender(targetSpace);
+            
+            if (childSpace is PartialRender)
+                return new PartialRender(targetSpace);
+
+            throw new ArgumentException();
+        }
+        
+        internal override void Draw(Size availableSpace)
+        {
+            var skiaCanvas = (Canvas as Drawing.SkiaCanvasBase)?.Canvas;
+            
+            if (skiaCanvas == null)
+                return;
+
+            var currentMatrix = skiaCanvas.TotalMatrix;
+
+            if (NormalizedTurnCount == 1 || NormalizedTurnCount == 2)
+                skiaCanvas.Translate(availableSpace.Width, 0);
+            
+            if (NormalizedTurnCount == 2  || NormalizedTurnCount == 3)
+                skiaCanvas.Translate(0, availableSpace.Height);
+
+            skiaCanvas.RotateRadians(NormalizedTurnCount * (float) Math.PI / 2f);
+            
+            if (NormalizedTurnCount == 1 || NormalizedTurnCount == 3)
+                availableSpace = new Size(availableSpace.Height, availableSpace.Width);
+            
+            Child?.Draw(availableSpace);
+            skiaCanvas.SetMatrix(currentMatrix);
+        }
+    }
+}

QuestPDF/Elements/Row.cs

@@ -11,9 +11,9 @@ namespace QuestPDF.Elements
     {
         public float Width { get; set; } = 1;
         
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
-            Child?.Draw(canvas, availableSpace);
+            Child?.Draw(availableSpace);
         }
     }
     
@@ -38,6 +38,14 @@ namespace QuestPDF.Elements
         internal Element Left { get; set; }
         internal Element Right { get; set; }
 
+        internal override void HandleVisitor(Action<Element?> visit)
+        {
+            Left.HandleVisitor(visit);
+            Right.HandleVisitor(visit);
+            
+            base.HandleVisitor(visit);
+        }
+
         internal override ISpacePlan Measure(Size availableSpace)
         {
             var leftMeasurement = Left.Measure(new Size(availableSpace.Width, availableSpace.Height)) as Size;
@@ -61,16 +69,16 @@ namespace QuestPDF.Elements
             return new FullRender(targetSize);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var leftMeasurement = Left.Measure(new Size(availableSpace.Width, availableSpace.Height));
             var leftWidth = (leftMeasurement as Size)?.Width ?? 0;
             
-            Left.Draw(canvas, new Size(leftWidth, availableSpace.Height));
+            Left.Draw(new Size(leftWidth, availableSpace.Height));
             
-            canvas.Translate(new Position(leftWidth, 0));
-            Right.Draw(canvas, new Size(availableSpace.Width - leftWidth, availableSpace.Height));
-            canvas.Translate(new Position(-leftWidth, 0));
+            Canvas.Translate(new Position(leftWidth, 0));
+            Right.Draw(new Size(availableSpace.Width - leftWidth, availableSpace.Height));
+            Canvas.Translate(new Position(-leftWidth, 0));
         }
     }
     
@@ -78,15 +86,21 @@ namespace QuestPDF.Elements
     {
         public ICollection<RowElement> Children { get; internal set; } = new List<RowElement>();
         public float Spacing { get; set; } = 0;
-        
+
+        internal override void HandleVisitor(Action<Element?> visit)
+        {
+            Children.ToList().ForEach(x => x.HandleVisitor(visit));
+            base.HandleVisitor(visit);
+        }
+
         internal override ISpacePlan Measure(Size availableSpace)
         {
             return Compose(availableSpace.Width).Measure(availableSpace);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
-            Compose(availableSpace.Width).Draw(canvas, availableSpace);
+            Compose(availableSpace.Width).Draw(availableSpace);
         }
         
         #region structure
@@ -95,7 +109,10 @@ namespace QuestPDF.Elements
         {
             var elements = AddSpacing(Children, Spacing);
             var rowElements = ReduceRows(elements, availableWidth);
-            return BuildTree(rowElements.ToArray());
+            var tree = BuildTree(rowElements.ToArray());
+            tree.HandleVisitor(x => x.Initialize(PageContext, Canvas));
+            
+            return tree;
         }
         
         private static ICollection<Element> ReduceRows(ICollection<RowElement> elements, float availableWidth)

QuestPDF/Elements/Scale.cs

@@ -0,0 +1,60 @@
+using System;
+using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Elements
+{
+    internal class Scale : ContainerElement
+    {
+        public float ScaleX { get; set; } = 1;
+        public float ScaleY { get; set; } = 1;
+        
+        internal override ISpacePlan Measure(Size availableSpace)
+        {
+            var targetSpace = new Size(
+                Math.Abs(availableSpace.Width / ScaleX), 
+                Math.Abs(availableSpace.Height / ScaleY));
+            
+            var measure = base.Measure(targetSpace) as Size;
+
+            if (measure == null)
+                return new Wrap();
+
+            var targetSize = new Size(
+                Math.Abs(measure.Width * ScaleX), 
+                Math.Abs(measure.Height * ScaleY));
+
+            if (measure is PartialRender)
+                return new PartialRender(targetSize);
+            
+            if (measure is FullRender)
+                return new FullRender(targetSize);
+            
+            throw new ArgumentException();
+        }
+        
+        internal override void Draw(Size availableSpace)
+        {
+            var skiaCanvas = (Canvas as Drawing.SkiaCanvasBase)?.Canvas;
+            
+            if (skiaCanvas == null)
+                return;
+            
+            var targetSpace = new Size(
+                Math.Abs(availableSpace.Width / ScaleX), 
+                Math.Abs(availableSpace.Height / ScaleY));
+
+            var currentMatrix = skiaCanvas.TotalMatrix;
+            
+            if (ScaleX < 0)
+                skiaCanvas.Translate(availableSpace.Width, 0);
+            
+            if (ScaleY < 0)
+                skiaCanvas.Translate(0, availableSpace.Height);
+            
+            skiaCanvas.Scale(ScaleX, ScaleY);
+            Child?.Draw(targetSpace);
+            skiaCanvas.SetMatrix(currentMatrix);
+        }
+    }
+}

QuestPDF/Elements/ShowOnce.cs

@@ -3,10 +3,15 @@ using QuestPDF.Infrastructure;
 
 namespace QuestPDF.Elements
 {
-    internal class ShowOnce : ContainerElement
+    internal class ShowOnce : ContainerElement, IStateResettable
     {
         private bool IsRendered { get; set; }
-        
+
+        public void ResetState()
+        {
+            IsRendered = false;
+        }
+
         internal override ISpacePlan Measure(Size availableSpace)
         {
             if (Child == null || IsRendered)
@@ -15,7 +20,7 @@ namespace QuestPDF.Elements
             return Child.Measure(availableSpace);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             if (Child == null || IsRendered)
                 return;
@@ -23,7 +28,7 @@ namespace QuestPDF.Elements
             if (Child.Measure(availableSpace) is FullRender)
                 IsRendered = true;
             
-            Child.Draw(canvas, availableSpace);
+            Child.Draw(availableSpace);
         }
     }
 }

QuestPDF/Elements/Stack.cs

@@ -10,13 +10,26 @@ using IContainer = QuestPDF.Infrastructure.IContainer;
 
 namespace QuestPDF.Elements
 {
-    internal class SimpleStack : Element
+    internal class SimpleStack : Element, IStateResettable
     {
         internal Element First { get; set; } = Empty.Instance;
         internal Element Second { get; set; } = Empty.Instance;
 
         internal bool IsFirstRendered { get; set; } = false;
+
+        internal override void HandleVisitor(Action<Element?> visit)
+        {
+            First?.HandleVisitor(visit);
+            Second?.HandleVisitor(visit);
+            
+            base.HandleVisitor(visit);
+        }
         
+        public void ResetState()
+        {
+            IsFirstRendered = false;
+        }
+
         internal override ISpacePlan Measure(Size availableSpace)
         {
             var firstElement = IsFirstRendered ? Empty.Instance : First;
@@ -44,7 +57,7 @@ namespace QuestPDF.Elements
             return new FullRender(targetSize);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var firstElement = IsFirstRendered ? Empty.Instance : First;
 
@@ -56,7 +69,7 @@ namespace QuestPDF.Elements
             var firstSize = firstMeasurement as Size;
 
             if (firstSize != null)
-                firstElement.Draw(canvas, new Size(availableSpace.Width, firstSize.Height));
+                firstElement.Draw(new Size(availableSpace.Width, firstSize.Height));
 
             if (firstMeasurement is Wrap || firstMeasurement is PartialRender)
                 return;
@@ -68,9 +81,9 @@ namespace QuestPDF.Elements
             if (secondMeasurement == null)
                 return;
 
-            canvas.Translate(new Position(0, firstHeight));
-            Second.Draw(canvas, new Size(availableSpace.Width, secondMeasurement.Height));
-            canvas.Translate(new Position(0, -firstHeight));
+            Canvas.Translate(new Position(0, firstHeight));
+            Second.Draw(new Size(availableSpace.Width, secondMeasurement.Height));
+            Canvas.Translate(new Position(0, -firstHeight));
             
             if (secondMeasurement is FullRender)
                 IsFirstRendered = false;
@@ -97,6 +110,7 @@ namespace QuestPDF.Elements
                 return elements;
                 
             return elements
+                .Where(x => !(x is Empty))
                 .Select(x => new Padding
                 {
                     Bottom = spacing,

QuestPDF/Elements/Text.cs

@@ -32,22 +32,22 @@ namespace QuestPDF.Elements
             return new FullRender(realWidth, realHeight);
         }
 
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
             var lines = BreakLines(availableSpace.Width);
             
             var offsetTop = 0f;
             var offsetLeft = GetLeftOffset();
 
-            canvas.Translate(new Position(0, Style.Size));
+            Canvas.Translate(new Position(0, Style.Size));
             
             foreach (var line in lines)
             {
-                canvas.DrawText(line, new Position(offsetLeft, offsetTop), Style);
+                Canvas.DrawText(line, new Position(offsetLeft, offsetTop), Style);
                 offsetTop += LineHeight;
             }
             
-            canvas.Translate(new Position(0, -Style.Size));
+            Canvas.Translate(new Position(0, -Style.Size));
 
             float GetLeftOffset()
             {

QuestPDF/Elements/Translate.cs

@@ -0,0 +1,23 @@
+
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Elements
+{
+    internal class Translate : ContainerElement
+    {
+        public float TranslateX { get; set; } = 1;
+        public float TranslateY { get; set; } = 1;
+
+        internal override void Draw(Size availableSpace)
+        {
+            var skiaCanvas = (Canvas as Drawing.SkiaCanvasBase)?.Canvas;
+            
+            if (skiaCanvas == null)
+                return;
+            
+            skiaCanvas.Translate(TranslateX, TranslateY);
+            base.Draw(availableSpace);
+            skiaCanvas.Translate(-TranslateX, -TranslateY);
+        }
+    }
+}

QuestPDF/Fluent/ElementExtensions.cs

@@ -41,7 +41,7 @@ namespace QuestPDF.Fluent
             return handler(parent.Container()).Container();
         }
 
-        public static void PageNumber(this IContainer element, string textFormat = "{number}", TextStyle? style = null)
+        public static void PageNumber(this IContainer element, string textFormat = "{pdf:currentPage} / {pdf:totalPages}", TextStyle? style = null)
         {
             element.Element(new PageNumber
             {
@@ -152,7 +152,7 @@ namespace QuestPDF.Fluent
         
         public static void Canvas(this IContainer element, DrawOnCanvas handler)
         {
-            element.Element(new Elements.Canvas
+            element.Element(new Canvas
             {
                 Handler = handler
             });

QuestPDF/Fluent/PageExtensions.cs

@@ -1,5 +1,7 @@
 using System;
+using QuestPDF.Drawing;
 using QuestPDF.Elements;
+using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
 
 namespace QuestPDF.Fluent
@@ -8,6 +10,56 @@ namespace QuestPDF.Fluent
     {
         internal Page Page { get; } = new Page();
 
+        public void Size(PageSize pageSize)
+        {
+            Page.MinSize = pageSize;
+            Page.MaxSize = pageSize;
+        }
+
+        public void ContinuousSize(float width)
+        {
+            Page.MinSize = new PageSize(width, 0);
+            Page.MaxSize = new PageSize(width, Infrastructure.Size.Max.Height);
+        }
+
+        public void MarginLeft(float value)
+        {
+            Page.MarginLeft = value;
+        }
+        
+        public void MarginRight(float value)
+        {
+            Page.MarginRight = value;
+        }
+        
+        public void MarginTop(float value)
+        {
+            Page.MarginTop = value;
+        }
+        
+        public void MarginBottom(float value)
+        {
+            Page.MarginBottom = value;
+        }
+        
+        public void MarginVertical(float value)
+        {
+            MarginTop(value);
+            MarginBottom(value);
+        }
+        
+        public void MarginHorizontal(float value)
+        {
+            MarginLeft(value);
+            MarginRight(value);
+        }
+        
+        public void Margin(float value)
+        {
+            MarginVertical(value);
+            MarginHorizontal(value);
+        }
+        
         public IContainer Header()
         {
             var container = new Container();
@@ -32,11 +84,14 @@ namespace QuestPDF.Fluent
     
     public static class PageExtensions
     {
-        public static void Page(this IContainer document, Action<PageDescriptor> handler)
+        public static IDocumentContainer Page(this IDocumentContainer document, Action<PageDescriptor> handler)
         {
             var descriptor = new PageDescriptor();
             handler(descriptor);
-            document.Component(descriptor.Page);
+            
+            (document as DocumentContainer).Pages.Add(descriptor.Page);
+            
+            return document;
         }
     }
 }

QuestPDF/Fluent/RotateExtensions.cs

@@ -0,0 +1,27 @@
+using System;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Fluent
+{
+    public static class RotateExtensions
+    {
+        private static IContainer Rotate(this IContainer element, Action<Rotate> handler)
+        {
+            var scale = element as Rotate ?? new Rotate();
+            handler(scale);
+            
+            return element.Element(scale);
+        }
+        
+        public static IContainer RotateLeft(this IContainer element)
+        {
+            return element.Rotate(x => x.TurnCount--);
+        }
+        
+        public static IContainer RotateRight(this IContainer element)
+        {
+            return element.Rotate(x => x.TurnCount++);
+        }
+    }
+}

QuestPDF/Fluent/ScaleExtensions.cs

@@ -0,0 +1,47 @@
+using System;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Fluent
+{
+    public static class ScaleExtensions
+    {
+        private static IContainer Scale(this IContainer element, Action<Scale> handler)
+        {
+            var scale = element as Scale ?? new Scale();
+            handler(scale);
+            
+            return element.Element(scale);
+        }
+        
+        public static IContainer Scale(this IContainer element, float value)
+        {
+            return element.ScaleX(value).ScaleY(value);
+        }
+        
+        public static IContainer ScaleX(this IContainer element, float value)
+        {
+            return element.Scale(x => x.ScaleX = value);
+        }
+        
+        public static IContainer FlipX(this IContainer element)
+        {
+            return element.ScaleX(-1);
+        }
+        
+        public static IContainer ScaleY(this IContainer element, float value)
+        {
+            return element.Scale(x => x.ScaleY = value);
+        }
+        
+        public static IContainer FlipY(this IContainer element)
+        {
+            return element.ScaleY(-1);
+        }
+        
+        public static IContainer FlipOver(this IContainer element)
+        {
+            return element.FlipX().FlipY();
+        }
+    }
+}

QuestPDF/Fluent/TranslateExtensions.cs

@@ -0,0 +1,32 @@
+using System;
+using QuestPDF.Elements;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Fluent
+{
+    public static class TranslateExtensions
+    {
+        private static IContainer Translate(this IContainer element, Action<Translate> handler)
+        {
+            var translate = element as Translate ?? new Translate();
+            handler(translate);
+            
+            return element.Element(translate);
+        }
+        
+        public static IContainer Translate(this IContainer element, float value)
+        {
+            return element.TranslateX(value).TranslateY(value);
+        }
+        
+        public static IContainer TranslateX(this IContainer element, float value)
+        {
+            return element.Translate(x => x.TranslateX = value);
+        }
+        
+        public static IContainer TranslateY(this IContainer element, float value)
+        {
+            return element.Translate(x => x.TranslateY = value);
+        }
+    }
+}

QuestPDF/Helpers/PageSizes.cs

@@ -15,46 +15,46 @@ namespace QuestPDF.Helpers
     {
         public const int PointsPerInch = 72;
 
-        public static Size A0 => new PageSize(2384.2f, 3370.8f);
-        public static Size A1 => new PageSize(1684, 2384.2f);
-        public static Size A2 => new PageSize(1190.7f, 1684);
-        public static Size A3 => new PageSize(842, 1190.7f);
-        public static Size A4 => new PageSize(595.4f, 842);
-        public static Size A5 => new PageSize(419.6f, 595.4f);
-        public static Size A6 => new PageSize(297.7f, 419.6f);
-        public static Size A7 => new PageSize(209.8f, 297.7f);
-        public static Size A8 => new PageSize(147.4f, 209.8f);
-        public static Size A9 => new PageSize(104.9f, 147.4f);
-        public static Size A10 => new PageSize(73.7f, 104.9f);
+        public static PageSize A0 => new PageSize(2384.2f, 3370.8f);
+        public static PageSize A1 => new PageSize(1684, 2384.2f);
+        public static PageSize A2 => new PageSize(1190.7f, 1684);
+        public static PageSize A3 => new PageSize(842, 1190.7f);
+        public static PageSize A4 => new PageSize(595.4f, 842);
+        public static PageSize A5 => new PageSize(419.6f, 595.4f);
+        public static PageSize A6 => new PageSize(297.7f, 419.6f);
+        public static PageSize A7 => new PageSize(209.8f, 297.7f);
+        public static PageSize A8 => new PageSize(147.4f, 209.8f);
+        public static PageSize A9 => new PageSize(104.9f, 147.4f);
+        public static PageSize A10 => new PageSize(73.7f, 104.9f);
 
-        public static Size B0 => new PageSize(2835, 4008.7f);
-        public static Size B1 => new PageSize(2004.3f, 2835);
-        public static Size B2 => new PageSize(1417.5f, 2004.3f);
-        public static Size B3 => new PageSize(1000.8f, 1417.5f);
-        public static Size B4 => new PageSize(708.8f, 1000.8f);
-        public static Size B5 => new PageSize(499, 708.8f);
-        public static Size B6 => new PageSize(354.4f, 499);
-        public static Size B7 => new PageSize(249.5f, 354.4f);
-        public static Size B8 => new PageSize(175.8f, 249.5f);
-        public static Size B9 => new PageSize(124.7f, 175.8f);
-        public static Size B10 => new PageSize(87.9f, 124.7f);
+        public static PageSize B0 => new PageSize(2835, 4008.7f);
+        public static PageSize B1 => new PageSize(2004.3f, 2835);
+        public static PageSize B2 => new PageSize(1417.5f, 2004.3f);
+        public static PageSize B3 => new PageSize(1000.8f, 1417.5f);
+        public static PageSize B4 => new PageSize(708.8f, 1000.8f);
+        public static PageSize B5 => new PageSize(499, 708.8f);
+        public static PageSize B6 => new PageSize(354.4f, 499);
+        public static PageSize B7 => new PageSize(249.5f, 354.4f);
+        public static PageSize B8 => new PageSize(175.8f, 249.5f);
+        public static PageSize B9 => new PageSize(124.7f, 175.8f);
+        public static PageSize B10 => new PageSize(87.9f, 124.7f);
 
-        public static Size Env10 => new PageSize(683.2f, 294.8f);
-        public static Size EnvC4 => new PageSize(649.2f, 918.5f);
-        public static Size EnvDL => new PageSize(311.9f, 623.7f);
+        public static PageSize Env10 => new PageSize(683.2f, 294.8f);
+        public static PageSize EnvC4 => new PageSize(649.2f, 918.5f);
+        public static PageSize EnvDL => new PageSize(311.9f, 623.7f);
 
-        public static Size Executive => new PageSize(522, 756);
-        public static Size Legal => new PageSize(612.4f, 1009.3f);
-        public static Size Letter => new PageSize(612.4f, 791);
+        public static PageSize Executive => new PageSize(522, 756);
+        public static PageSize Legal => new PageSize(612.4f, 1009.3f);
+        public static PageSize Letter => new PageSize(612.4f, 791);
 
-        public static Size ARCH_A => new PageSize(649.2f, 864.7f);
-        public static Size ARCH_B => new PageSize(864.7f, 1295.6f);
-        public static Size ARCH_C => new PageSize(1295.6f, 1729.3f);
-        public static Size ARCH_D => new PageSize(1729.3f, 2591.2f);
-        public static Size ARCH_E => new PageSize(2591.2f, 3455.9f);
-        public static Size ARCH_E1 => new PageSize(2160.3f, 3024.9f);
-        public static Size ARCH_E2 => new PageSize(1871.1f, 2735.8f);
-        public static Size ARCH_E3 => new PageSize(1944.8f, 2809.5f);
+        public static PageSize ARCH_A => new PageSize(649.2f, 864.7f);
+        public static PageSize ARCH_B => new PageSize(864.7f, 1295.6f);
+        public static PageSize ARCH_C => new PageSize(1295.6f, 1729.3f);
+        public static PageSize ARCH_D => new PageSize(1729.3f, 2591.2f);
+        public static PageSize ARCH_E => new PageSize(2591.2f, 3455.9f);
+        public static PageSize ARCH_E1 => new PageSize(2160.3f, 3024.9f);
+        public static PageSize ARCH_E2 => new PageSize(1871.1f, 2735.8f);
+        public static PageSize ARCH_E3 => new PageSize(1944.8f, 2809.5f);
     }
 
     public static class PageSizeExtensions

QuestPDF/Infrastructure/ContainerElement.cs

@@ -1,4 +1,5 @@
-using QuestPDF.Drawing.SpacePlan;
+using System;
+using QuestPDF.Drawing.SpacePlan;
 using QuestPDF.Elements;
 
 namespace QuestPDF.Infrastructure
@@ -13,14 +14,20 @@ namespace QuestPDF.Infrastructure
             set => Child = value as Element;
         }
 
+        internal override void HandleVisitor(Action<Element?> visit)
+        {
+            base.HandleVisitor(visit);
+            Child?.HandleVisitor(visit);
+        }
+
         internal override ISpacePlan Measure(Size availableSpace)
         {
             return Child?.Measure(availableSpace) ?? new FullRender(Size.Zero);
         }
         
-        internal override void Draw(ICanvas canvas, Size availableSpace)
+        internal override void Draw(Size availableSpace)
         {
-            Child?.Draw(canvas, availableSpace);
+            Child?.Draw(availableSpace);
         }
     }
 }

QuestPDF/Infrastructure/Element.cs

@@ -1,10 +1,26 @@
+using System;
 using QuestPDF.Drawing.SpacePlan;
+using QuestPDF.Elements;
 
 namespace QuestPDF.Infrastructure
 {
     internal abstract class Element : IElement
     {
+        internal IPageContext PageContext { get; set; }
+        internal ICanvas Canvas { get; set; }
+        
+        internal virtual void HandleVisitor(Action<Element?> visit)
+        {
+            visit(this);
+        }
+
+        internal void Initialize(IPageContext pageContext, ICanvas canvas)
+        {
+            PageContext = pageContext;
+            Canvas = canvas;
+        }
+        
         internal abstract ISpacePlan Measure(Size availableSpace);
-        internal abstract void Draw(ICanvas canvas, Size availableSpace);
+        internal abstract void Draw(Size availableSpace);
     }
 }

QuestPDF/Infrastructure/ICanvas.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using SkiaSharp;
 
 namespace QuestPDF.Infrastructure

QuestPDF/Infrastructure/IDocument.cs

@@ -5,6 +5,6 @@ namespace QuestPDF.Infrastructure
     public interface IDocument
     {
         DocumentMetadata GetMetadata();
-        void Compose(IContainer container);
+        void Compose(IDocumentContainer container);
     }
 }

QuestPDF/Infrastructure/IDocumentContainer.cs

@@ -0,0 +1,7 @@
+namespace QuestPDF.Infrastructure
+{
+    public interface IDocumentContainer
+    {
+                
+    }
+}

QuestPDF/Infrastructure/IPageContext.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+
+namespace QuestPDF.Infrastructure
+{
+    public interface IPageContext
+    {
+        void SetLocationPage(string key);
+        int GetLocationPage(string key);
+        ICollection<string> GetRegisteredLocations();
+    }
+}

QuestPDF/Infrastructure/IRenderingCanvas.cs

@@ -0,0 +1,11 @@
+namespace QuestPDF.Infrastructure
+{
+    public interface IRenderingCanvas
+    {
+        void BeginDocument();
+        void EndDocument();
+        
+        void BeginPage(Size size);
+        void EndPage();
+    }
+}

QuestPDF/Infrastructure/IStateResettable.cs

@@ -0,0 +1,7 @@
+namespace QuestPDF.Infrastructure
+{
+    internal interface IStateResettable
+    {
+        void ResetState();
+    }
+}

QuestPDF/Infrastructure/PageContext.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using QuestPDF.Elements;
+
+namespace QuestPDF.Infrastructure
+{
+    public class PageContext : IPageContext
+    {
+        public const string CurrentPageSlot = "currentPage";
+        public const string TotalPagesSlot = "totalPages";
+        
+        private Dictionary<string, int> Locations { get; } = new Dictionary<string, int>();
+        private int PageNumber { get; set; }
+
+        internal void SetPageNumber(int number)
+        {
+            PageNumber = number;
+            Locations[CurrentPageSlot] = number;
+
+            if (!Locations.ContainsKey(TotalPagesSlot) || Locations[TotalPagesSlot] < number)
+                Locations[TotalPagesSlot] = number;
+        }
+        
+        public void SetLocationPage(string key)
+        {
+            if (Locations.ContainsKey(key))
+                return;
+            
+            Locations[key] = PageNumber;
+        }
+
+        public int GetLocationPage(string key)
+        {
+            if (!Locations.ContainsKey(key))
+                throw new ArgumentException($"The location '{key}' does not exists.");
+            
+            return Locations[key];
+        }
+
+        public ICollection<string> GetRegisteredLocations()
+        {
+            return Locations.Keys;
+        }
+    }
+}

QuestPDF/Infrastructure/Size.cs

@@ -8,6 +8,7 @@
         public float Height { get; }
         
         public static Size Zero => new Size(0, 0);
+        public static Size Max => new Size(14_400, 14_400);
 
         public Size(float width, float height)
         {

QuestPDF/QuestPDF.csproj

@@ -4,7 +4,7 @@
         <Authors>MarcinZiabek</Authors>
         <Company>CodeFlint</Company>
         <PackageId>QuestPDF</PackageId>
-        <Version>2021.5.1</Version>
+        <Version>2021.5.2</Version>
         <PackageDescription>QuestPDF is an open-source, modern and battle-tested library that can help you with generating PDF documents by offering friendly, discoverable and predictable C# fluent API.</PackageDescription>
         <PackageReleaseNotes>New elements: Box, Grid, Canvas, EnsureSpance and Layers. Redesigned the Debug element. Added material design colors. Added list of basic fonts. Added spacing property to the Row element. Fluent API improvements and increased stability.</PackageReleaseNotes>
         <LangVersion>8</LangVersion>