stop throwing exceptions for color validation

* Added library license validation check with a detailed description

* Improved license-related message

* Adjusted license information

* Updated nuget license

* Improved grammar

* License message: added link to license configuration

* Fixed build

.github/workflows/dotnet-desktop.yml

@@ -0,0 +1,54 @@
+name: Build And Create Nuget Package
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+  schedule:
+    - cron: '3 0 * * 0'
+
+jobs:
+  main:
+    runs-on: ${{ matrix.environment }}
+    strategy:
+      matrix:
+        environment:
+          - macos-latest
+          - ubuntu-latest
+          - windows-latest
+    env:
+      DOTNET_NOLOGO: 1
+      DOTNET_CLI_TELEMETRY_OPTOUT: 1
+      NUGET_PACKAGES: ${{ github.workspace }}/.nuget/packages
+      UNIT_TEST_PROJECT: QuestPDF.UnitTests/QuestPDF.UnitTests.csproj
+
+    steps:
+      - name: 📝 Fetch Sources 📝
+        uses: actions/checkout@v2
+
+      - name: ⚙ Setup .NET 6.0 SDK ⚙
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '6.0.x'
+          
+      - name: 🔄 Restore Nuget Packages 🔄
+        shell: bash
+        run: dotnet restore
+        working-directory: ./Source
+
+      - name: 🛠 Build Solution 🛠
+        shell: bash
+        run: dotnet build -c Release --no-restore
+        working-directory: ./Source
+        
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v3
+        if: ${{ matrix.environment == 'windows-latest' }}
+        with:
+          name: Build Package
+          path: |
+            **/*.nupkg
+            **/*.snupkg
+            !.nuget

.github/workflows/qodana.yml

@@ -0,0 +1,19 @@
+name: Qodana
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+      - 'releases/*'
+
+jobs:
+  qodana:
+    timeout-minutes: 15
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: 'Qodana Scan'
+        uses: JetBrains/qodana-action@v2023.1.0

LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2021 QuestPDF
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

License/CommunityLicense.md

@@ -0,0 +1,13 @@
+# QuestPDF Community MIT License
+
+
+## License Permissions
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+
+## Copyright
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+
+## Limitation Of Liability
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

License/ProfessionalAndEnterpriseUseLicense.md

@@ -0,0 +1,29 @@
+# QuestPDF Professional And Enterprise Use License
+
+
+## Do No Harm
+By downloading or using the Software, the Licensee agrees not to utilize the software in a manner which is disparaging to QuestPDF, and not to rent, lease or otherwise transfer rights to the Software.
+
+
+## License Permissions
+Grants the use of the Software by a specified number of developers to create and deploy closed-source software for unlimited end user organizations ("The Organization") in multiple locations. This license covers unlimited applications or projects. The Software may be deployed upon any number of machines for the end-use of The Organization. This license also intrinsically covers for development, staging and production servers for each project.
+
+Grants the use of the Software by a specified number of developers to create and deploy closed-source software for unlimited end user organizations ("The Organization") in multiple locations. This license covers unlimited applications or projects. The Software may be deployed upon any number of machines for the end-use of The Organization. This license also intrinsically covers for development, staging and production servers for each project.
+
+
+## License Fees
+A. If you wish to use the Software in a production environment, you may download and use the Software for one year upon payment of the appropriate license fee as indicated on the pricing page in accordance with the terms and conditions of this Agreement.
+
+B. If you wish to use the Software in a non-production environment, you may download and access the source and/or binaries at no charge solely for testing and evaluation purposes and in accordance with all license limitations and restrictions set forth in this Agreement.
+
+
+## Ownership
+QuestPDF shall at all times retain ownership of the QuestPDF Software library and all subsequent copies.
+
+
+## Copyright
+Title, ownership rights, and intellectual property rights in and to the Software shall remain with QuestPDF. The Software is protected by the international copyright laws. Title, ownership rights, and intellectual property rights in and to the content accessed through the Software is the property of the applicable content owner and may be protected by applicable copyright or other law. This License gives you no rights to such content.
+
+
+## Limitation Of Liability
+THIS SOFTWARE IS PROVIDED "AS IS," WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. QUESTPDF AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL QUESTPDF OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN IF QUESTPDF HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

License/Readme.md

@@ -0,0 +1,23 @@
+# What License Do You Need?
+
+## General License Overview
+
+Open-source projects are an important foundation for the software development ecosystem. Modern applications are depending more and more upon the work of enthusiast and experts. Open-source is not anymore just sharing knowledge and passion with everybody. Over last years, maintaining and developing those projects have became a highly responsible task.
+
+We identify the importance of the QuestPDF library in your projects, and therefore want to make sure you can safely and confidently continue the development. We strongly believe that a dual-licensing model is the best solution for all users: providing the best development experience and feature set for everybody and every project, but also offering stability for every professional and enterprise product.
+
+Being a healthy and growing community is our primary goal that motivates us to pursue professionalism.
+
+[Read more about exact terms](https://www.questpdf.com/pricing.html)
+
+
+## QuestPDF Professional Or Enterprise Use License
+
+If you are consuming the QuestPDF library as a Direct Package Dependency for usage in a Closed Source software in the capacity of a for-profit company/individual with more than 1M USD annual gross revenue, you must purchase the `QuestPDF Professional or Enterprise` License, depending on number of software developers. [Read more](https://www.questpdf.com/license-commercial.html)
+
+
+## QuestPDF Community MIT License
+
+We love and highly appreciate the .NET Community and therefore the vast majority of users are welcome to use the library completely for free. If you do not meet the criteria described above, you are eligible to use the `QuestPDF Community MIT` License, without any limitations, even for commercial usage. [Read more](https://www.questpdf.com/license-community.html)
+
+If you still want to support library development, please consider purchasing the Professional License.

QuestPDF.Examples/ImageExamples.cs

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

QuestPDF.ReportSample/PerformanceTests.cs

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

QuestPDF.ReportSample/Tests.cs

@@ -1,58 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using NUnit.Framework;
-using QuestPDF.Drawing;
-using QuestPDF.Fluent;
-using QuestPDF.Infrastructure;
-using QuestPDF.ReportSample.Layouts;
-
-namespace QuestPDF.ReportSample
-{
-    public class ReportGeneration
-    {
-        private StandardReport Report { get; set; }
-        
-        [SetUp]
-        public void SetUp()
-        {
-            var model = DataSource.GetReport();
-            Report = new StandardReport(model);
-        }
-        
-        [Test] 
-        public void GenerateAndShowPdf()
-        {
-            //ImagePlaceholder.Solid = true;
-        
-            var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $"test_result.pdf");
-            Report.GeneratePdf(path);
-            Process.Start("explorer.exe", path);
-        }
-        
-        [Test] 
-        public void GenerateAndShowXps()
-        {
-            var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $"test_result.xps");
-            Report.GenerateXps(path);
-            Process.Start("explorer.exe", path);
-        }
-        
-        [Test] 
-        public void Profile()
-        {
-            ImagePlaceholder.Solid = true;
-            
-            var container = new DocumentContainer();
-            Report.Compose(container);
-            var content = container.Compose();
-            
-            var metadata = Report.GetMetadata();
-            var pageContext = new PageContext();
-
-            DocumentGenerator.RenderPass(pageContext, new FreeCanvas(), content, metadata, null);
-            DocumentGenerator.RenderPass(pageContext, new FreeCanvas(), content, metadata, null);
-        }
-    }
-}

QuestPDF.UnitTests/ImageTests.cs

@@ -1,62 +0,0 @@
-using NUnit.Framework;
-using QuestPDF.Drawing;
-using QuestPDF.Elements;
-using QuestPDF.Fluent;
-using QuestPDF.Infrastructure;
-using QuestPDF.UnitTests.TestEngine;
-using SkiaSharp;
-
-namespace QuestPDF.UnitTests
-{
-    [TestFixture]
-    public class ImageTests
-    {
-        [Test]
-        public void Measure_TakesAvailableSpaceRegardlessOfSize()
-        {
-            TestPlan
-                .For(x => new Image
-                {
-                    InternalImage = GenerateImage(400, 300)
-                })
-                .MeasureElement(new Size(300, 200))
-                .CheckMeasureResult(SpacePlan.FullRender(300, 200));
-        }
-        
-        [Test]
-        public void Draw_TakesAvailableSpaceRegardlessOfSize()
-        {
-            TestPlan
-                .For(x => new Image
-                {
-                    InternalImage = GenerateImage(400, 300)
-                })
-                .DrawElement(new Size(300, 200))
-                .ExpectCanvasDrawImage(new Position(0, 0), new Size(300, 200))
-                .CheckDrawResult();
-        }
-        
-        [Test]
-        public void Fluent_RecognizesImageProportions()
-        {
-            var image = GenerateImage(600, 200).Encode(SKEncodedImageFormat.Png, 100).ToArray();
-            
-            TestPlan
-                .For(x =>
-                {
-                    var container = new Container();
-                    container.Image(image);
-                    return container;
-                })
-                .MeasureElement(new Size(300, 200))
-                .CheckMeasureResult(SpacePlan.FullRender(300, 100));;
-        }
-        
-        SKImage GenerateImage(int width, int height)
-        {
-            var imageInfo = new SKImageInfo(width, height);
-            using var surface = SKSurface.Create(imageInfo);
-            return surface.Snapshot();
-        }
-    }
-}

QuestPDF.UnitTests/QuestPDF.UnitTests.csproj

@@ -1,20 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-    <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
-        <IsPackable>false</IsPackable>
-    </PropertyGroup>
-
-    <ItemGroup>
-        <PackageReference Include="FluentAssertions" Version="6.1.0" />
-        <PackageReference Include="nunit" Version="3.13.2" />
-        <PackageReference Include="NUnit3TestAdapter" Version="4.0.0" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.0" />
-        <PackageReference Include="SkiaSharp" Version="2.80.4" />
-    </ItemGroup>
-
-    <ItemGroup>
-      <ProjectReference Include="..\QuestPDF\QuestPDF.csproj" />
-    </ItemGroup>
-
-</Project>

QuestPDF/Drawing/DocumentGenerator.cs

@@ -1,203 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using QuestPDF.Drawing.Exceptions;
-using QuestPDF.Drawing.Proxy;
-using QuestPDF.Elements;
-using QuestPDF.Elements.Text;
-using QuestPDF.Elements.Text.Items;
-using QuestPDF.Fluent;
-using QuestPDF.Helpers;
-using QuestPDF.Infrastructure;
-
-namespace QuestPDF.Drawing
-{
-    static class DocumentGenerator
-    {
-        internal static void GeneratePdf(Stream stream, IDocument document)
-        {
-            CheckIfStreamIsCompatible(stream);
-            
-            var metadata = document.GetMetadata();
-            var canvas = new PdfCanvas(stream, metadata);
-            RenderDocument(canvas, document);
-        }
-        
-        internal static void GenerateXps(Stream stream, IDocument document)
-        {
-            CheckIfStreamIsCompatible(stream);
-            
-            var metadata = document.GetMetadata();
-            var canvas = new XpsCanvas(stream, metadata);
-            RenderDocument(canvas, document);
-        }
-
-        private static void CheckIfStreamIsCompatible(Stream stream)
-        {
-            if (!stream.CanWrite)
-                throw new ArgumentException("The library requires a Stream object with the 'write' capability available (the CanWrite flag). Please consider using the MemoryStream class.");
-            
-            if (!stream.CanSeek)
-                throw new ArgumentException("The library requires a Stream object with the 'seek' capability available (the CanSeek flag). Please consider using the MemoryStream class.");
-        }
-        
-        internal static ICollection<byte[]> GenerateImages(IDocument document)
-        {
-            var metadata = document.GetMetadata();
-            var canvas = new ImageCanvas(metadata);
-            RenderDocument(canvas, document);
-
-            return canvas.Images;
-        }
-
-        internal static ICollection<PreviewerPicture> GeneratePreviewerPictures(IDocument document)
-        {
-            var canvas = new SkiaPictureCanvas();
-            RenderDocument(canvas, document);
-            return canvas.Pictures;
-        }
-        
-        internal static void RenderDocument<TCanvas>(TCanvas canvas, IDocument document)
-            where TCanvas : ICanvas, IRenderingCanvas
-        {
-            var container = new DocumentContainer();
-            document.Compose(container);
-            var content = container.Compose();
-            ApplyDefaultTextStyle(content, TextStyle.LibraryDefault);
-            
-            var metadata = document.GetMetadata();
-            var pageContext = new PageContext();
-
-            var debuggingState = metadata.ApplyDebugging ? ApplyDebugging(content) : null;
-            
-            if (metadata.ApplyCaching)
-                ApplyCaching(content);
-
-            RenderPass(pageContext, new FreeCanvas(), content, metadata, debuggingState);
-            RenderPass(pageContext, canvas, content, metadata, debuggingState);
-        }
-        
-        internal static void RenderPass<TCanvas>(PageContext pageContext, TCanvas canvas, Container content, DocumentMetadata documentMetadata, DebuggingState? debuggingState)
-            where TCanvas : ICanvas, IRenderingCanvas
-        {
-            content.VisitChildren(x => x?.Initialize(pageContext, canvas));
-            content.VisitChildren(x => (x as IStateResettable)?.ResetState());
-            
-            canvas.BeginDocument();
-
-            var currentPage = 1;
-            
-            while(true)
-            {
-                pageContext.SetPageNumber(currentPage);
-                debuggingState?.Reset();
-                
-                var spacePlan = content.Measure(Size.Max);
-
-                if (spacePlan.Type == SpacePlanType.Wrap)
-                {
-                    canvas.EndDocument();
-                    ThrowLayoutException();
-                }
-
-                try
-                {
-                    canvas.BeginPage(spacePlan);
-                    content.Draw(spacePlan);
-                }
-                catch (Exception exception)
-                {
-                    canvas.EndDocument();
-                    throw new DocumentDrawingException("An exception occured during document drawing.", exception);
-                }
-
-                canvas.EndPage();
-
-                if (currentPage >= documentMetadata.DocumentLayoutExceptionThreshold)
-                {
-                    canvas.EndDocument();
-                    ThrowLayoutException();
-                }
-                
-                if (spacePlan.Type == SpacePlanType.FullRender)
-                    break;
-
-                currentPage++;
-            }
-            
-            canvas.EndDocument();
-
-            void ThrowLayoutException()
-            {
-                var message = $"Composed layout generates infinite document. This may happen in two cases. " +
-                              $"1) Your document and its layout configuration is correct but the content takes more than {documentMetadata.DocumentLayoutExceptionThreshold} pages. " +
-                              $"In this case, please increase the value {nameof(DocumentMetadata)}.{nameof(DocumentMetadata.DocumentLayoutExceptionThreshold)} property configured in the {nameof(IDocument.GetMetadata)} method. " +
-                              $"2) The layout configuration of your document is invalid. Some of the elements require more space than is provided." +
-                              $"Please analyze your documents structure to detect this element and fix its size constraints.";
-
-                var elementTrace = debuggingState?.BuildTrace() ?? "Debug trace is available only in the DEBUG mode.";
-
-                throw new DocumentLayoutException(message, elementTrace);
-            }
-        }
-
-        private static void ApplyCaching(Container content)
-        {
-            content.VisitChildren(x =>
-            {
-                if (x is ICacheable)
-                    x.CreateProxy(y => new CacheProxy(y));
-            });
-        }
-
-        private static DebuggingState ApplyDebugging(Container content)
-        {
-            var debuggingState = new DebuggingState();
-
-            content.VisitChildren(x =>
-            {
-                x.CreateProxy(y => new DebuggingProxy(debuggingState, y));
-            });
-
-            return debuggingState;
-        }
-
-        internal static void ApplyDefaultTextStyle(this Element? content, TextStyle documentDefaultTextStyle)
-        {
-            if (content == null)
-                return;
-            
-            if (content is TextBlock textBlock)
-            {
-                foreach (var textBlockItem in textBlock.Items)
-                {
-                    if (textBlockItem is TextBlockSpan textSpan)
-                    {
-                        textSpan.Style.ApplyGlobalStyle(documentDefaultTextStyle);
-                    }
-                    else if (textBlockItem is TextBlockElement textElement)
-                    {
-                        ApplyDefaultTextStyle(textElement.Element, documentDefaultTextStyle);
-                    }
-                }
-                
-                return;
-            }
-
-            if (content is DynamicHost dynamicHost)
-                dynamicHost.TextStyle.ApplyGlobalStyle(documentDefaultTextStyle);
-            
-            var targetTextStyle = documentDefaultTextStyle;
-            
-            if (content is DefaultTextStyle defaultTextStyleElement)
-            {
-                defaultTextStyleElement.TextStyle.ApplyParentStyle(documentDefaultTextStyle);
-                targetTextStyle = defaultTextStyleElement.TextStyle;
-            }
-            
-            foreach (var child in content.GetChildren())
-                ApplyDefaultTextStyle(child, targetTextStyle);
-        }
-    }
-}

QuestPDF/Drawing/DocumentMetadata.cs

@@ -1,32 +0,0 @@
-using System;
-
-namespace QuestPDF.Drawing
-{
-    public class DocumentMetadata
-    {
-        public int ImageQuality { get; set; } = 101;
-        public int RasterDpi { get; set; } = 72;
-        public bool PdfA { get; set; }
-        
-        public string? Title { get; set; }
-        public string? Author { get; set; }
-        public string? Subject { get; set; }
-        public string? Keywords { get; set; }
-        public string? Creator { get; set; }
-        public string? Producer { get; set; }
-
-        public DateTime CreationDate { get; set; } = DateTime.Now;
-        public DateTime ModifiedDate { get; set; } = DateTime.Now;
-
-        /// <summary>
-        /// If the number of generated pages exceeds this threshold
-        /// (likely due to infinite layout), the exception is thrown.
-        /// </summary>
-        public int DocumentLayoutExceptionThreshold { get; set; } = 250;
-
-        public bool ApplyCaching { get; set; } = !System.Diagnostics.Debugger.IsAttached;
-        public bool ApplyDebugging { get; set; } = System.Diagnostics.Debugger.IsAttached;
-
-        public static DocumentMetadata Default => new DocumentMetadata();
-    }
-}

QuestPDF/Drawing/TextMeasurement.cs

@@ -1,8 +0,0 @@
-namespace QuestPDF.Drawing
-{
-    internal struct TextMeasurement
-    {
-        public int LineIndex { get; set; }
-        public float FragmentWidth { get; set; }
-    }
-}

QuestPDF/Drawing/TextShaper.cs

@@ -1,158 +0,0 @@
-using System;
-using HarfBuzzSharp;
-using QuestPDF.Infrastructure;
-using SkiaSharp;
-using Buffer = HarfBuzzSharp.Buffer;
-
-namespace QuestPDF.Drawing
-{
-    internal class TextShaper
-    {
-        public const int FontShapingScale = 512;
-     
-        private Font Font { get; }
-        private SKPaint Paint { get; }
-        
-        public TextShaper(TextStyle style)
-        {
-            Font = style.ToShaperFont();
-            Paint = style.ToPaint();
-        }
-
-        public TextShapingResult Shape(string text)
-        {
-            using var buffer = new Buffer();
-            
-            PopulateBufferWithText(buffer, text);
-            buffer.GuessSegmentProperties();
-
-            Font.Shape(buffer);
-            
-            var length = buffer.Length;
-            var glyphInfos = buffer.GlyphInfos;
-            var glyphPositions = buffer.GlyphPositions;
-            
-            var scaleY = Paint.TextSize / FontShapingScale;
-            var scaleX = scaleY * Paint.TextScaleX;
-            
-            var xOffset = 0f;
-            var yOffset = 0f;
-            
-            var glyphs = new ShapedGlyph[length];
-            
-            for (var i = 0; i < length; i++)
-            {
-                glyphs[i] = new ShapedGlyph
-                {
-                    Codepoint = (ushort)glyphInfos[i].Codepoint,
-                    Position = new SKPoint(xOffset + glyphPositions[i].XOffset * scaleX, yOffset - glyphPositions[i].YOffset * scaleY),
-                    Width = glyphPositions[i].XAdvance * scaleX
-                };
-                
-                xOffset += glyphPositions[i].XAdvance * scaleX;
-                yOffset += glyphPositions[i].YAdvance * scaleY;
-            }
-            
-            return new TextShapingResult(glyphs);
-        }
-        
-        void PopulateBufferWithText(Buffer buffer, string text)
-        {
-            var encoding = Paint.TextEncoding;
-
-            if (encoding == SKTextEncoding.Utf8)
-                buffer.AddUtf8(text);
-                
-            else if (encoding == SKTextEncoding.Utf16)
-                buffer.AddUtf16(text);
-
-            else if (encoding == SKTextEncoding.Utf32)
-                buffer.AddUtf32(text);
-
-            else
-                throw new NotSupportedException("TextEncoding of type GlyphId is not supported.");
-        }
-    }
-    
-    internal struct ShapedGlyph
-    {
-        public ushort Codepoint;
-        public SKPoint Position;
-        public float Width;
-    }
-
-    internal struct DrawTextCommand
-    {
-        public SKTextBlob SkTextBlob;
-        public float TextOffsetX;
-    }
-    
-    internal class TextShapingResult
-    {
-        public ShapedGlyph[] Glyphs { get; }
-
-        public TextShapingResult(ShapedGlyph[] glyphs)
-        {
-            Glyphs = glyphs;
-        }
-
-        public int BreakText(int startIndex, float maxWidth)
-        {
-            var index = startIndex;
-            maxWidth += Glyphs[startIndex].Position.X;
-
-            while (index < Glyphs.Length)
-            {
-                var glyph = Glyphs[index];
-                
-                if (glyph.Position.X + glyph.Width > maxWidth + Size.Epsilon)
-                    break;
-                
-                index++;
-            }
-
-            return index - 1;
-        }
-        
-        public float MeasureWidth(int startIndex, int endIndex)
-        {
-            if (Glyphs.Length == 0)
-                return 0;
-            
-            var start = Glyphs[startIndex];
-            var end = Glyphs[endIndex];
-
-            return end.Position.X - start.Position.X + end.Width;
-        }
-        
-        public DrawTextCommand? PositionText(int startIndex, int endIndex, TextStyle textStyle)
-        {
-            if (Glyphs.Length == 0)
-                return null;
-
-            if (startIndex > endIndex)
-                return null;
-            
-            using var skTextBlobBuilder = new SKTextBlobBuilder();
-            
-            var positionedRunBuffer = skTextBlobBuilder.AllocatePositionedRun(textStyle.ToFont(), endIndex - startIndex + 1);
-            var glyphSpan = positionedRunBuffer.GetGlyphSpan();
-            var positionSpan = positionedRunBuffer.GetPositionSpan();
-                
-            for (var sourceIndex = startIndex; sourceIndex <= endIndex; sourceIndex++)
-            {
-                var runIndex = sourceIndex - startIndex;
-                
-                glyphSpan[runIndex] = Glyphs[sourceIndex].Codepoint;
-                positionSpan[runIndex] = Glyphs[sourceIndex].Position;
-            }
-            
-            return new DrawTextCommand
-            {
-                SkTextBlob = skTextBlobBuilder.Build(),
-                TextOffsetX = -Glyphs[startIndex].Position.X
-            };
-        }
-    }
-    
-}

QuestPDF/Elements/DynamicImage.cs

@@ -1,36 +0,0 @@
-using System;
-using QuestPDF.Drawing;
-using QuestPDF.Helpers;
-using QuestPDF.Infrastructure;
-using SkiaSharp;
-
-namespace QuestPDF.Elements
-{
-    internal class DynamicImage : Element
-    {
-        public Func<Size, byte[]>? Source { get; set; }
-        
-        internal override SpacePlan Measure(Size availableSpace)
-        {
-            return availableSpace.IsNegative() 
-                ? SpacePlan.Wrap() 
-                : SpacePlan.FullRender(availableSpace);
-        }
-
-        internal override void Draw(Size availableSpace)
-        {
-            var imageData = Source?.Invoke(availableSpace);
-            
-            if (imageData == null)
-                return;
-
-            var imageElement = new Image
-            {
-                InternalImage = SKImage.FromEncodedData(imageData)
-            };
-            
-            imageElement.Initialize(PageContext, Canvas);
-            imageElement.Draw(availableSpace);
-        }
-    }
-}

QuestPDF/Elements/Image.cs

@@ -1,32 +0,0 @@
-using QuestPDF.Drawing;
-using QuestPDF.Helpers;
-using QuestPDF.Infrastructure;
-using SkiaSharp;
-
-namespace QuestPDF.Elements
-{
-    internal class Image : Element, ICacheable
-    {
-        public SKImage? InternalImage { get; set; }
-
-        ~Image()
-        {
-            InternalImage?.Dispose();
-        }
-        
-        internal override SpacePlan Measure(Size availableSpace)
-        {
-            return availableSpace.IsNegative() 
-                ? SpacePlan.Wrap() 
-                : SpacePlan.FullRender(availableSpace);
-        }
-
-        internal override void Draw(Size availableSpace)
-        {
-            if (InternalImage == null)
-                return;
-
-            Canvas.DrawImage(InternalImage, Position.Zero, availableSpace);
-        }
-    }
-}

QuestPDF/Elements/MinimalBox.cs

@@ -1,18 +0,0 @@
-using QuestPDF.Drawing;
-using QuestPDF.Infrastructure;
-
-namespace QuestPDF.Elements
-{
-    internal class MinimalBox : ContainerElement
-    {
-        internal override void Draw(Size availableSpace)
-        {
-            var targetSize = base.Measure(availableSpace);
-            
-            if (targetSize.Type == SpacePlanType.Wrap)
-                return;
-            
-            base.Draw(targetSize);
-        }
-    }
-}

QuestPDF/Fluent/ImageExtensions.cs

@@ -1,67 +0,0 @@
-using System;
-using System.IO;
-using QuestPDF.Drawing.Exceptions;
-using QuestPDF.Elements;
-using QuestPDF.Infrastructure;
-using SkiaSharp;
-
-namespace QuestPDF.Fluent
-{
-    public static class ImageExtensions
-    {
-        public static void Image(this IContainer parent, byte[] imageData, ImageScaling scaling = ImageScaling.FitWidth)
-        {
-            var image = SKImage.FromEncodedData(imageData);
-            parent.Image(image, scaling);
-        }
-        
-        public static void Image(this IContainer parent, string filePath, ImageScaling scaling = ImageScaling.FitWidth)
-        {
-            var image = SKImage.FromEncodedData(filePath);
-            parent.Image(image, scaling);
-        }
-        
-        public static void Image(this IContainer parent, Stream fileStream, ImageScaling scaling = ImageScaling.FitWidth)
-        {
-            var image = SKImage.FromEncodedData(fileStream);
-            parent.Image(image, scaling);
-        }
-        
-        private static void Image(this IContainer parent, SKImage image, ImageScaling scaling = ImageScaling.FitWidth)
-        {
-            if (image == null)
-                throw new DocumentComposeException("Cannot load or decode provided image.");
-            
-            var aspectRatio = image.Width / (float)image.Height;
-            
-            var imageElement = new Image
-            {
-                InternalImage = image
-            };
-
-            if (scaling != ImageScaling.Resize)
-                parent = parent.AspectRatio(aspectRatio, Map(scaling));
-            
-            parent.Element(imageElement);
-
-            static AspectRatioOption Map(ImageScaling scaling)
-            {
-                return scaling switch
-                {
-                    ImageScaling.FitWidth => AspectRatioOption.FitWidth,
-                    ImageScaling.FitHeight => AspectRatioOption.FitHeight,
-                    ImageScaling.FitArea => AspectRatioOption.FitArea,
-                    _ => throw new ArgumentOutOfRangeException()
-                };
-            }
-        }
-
-        public static void Image(this IContainer element, Func<Size, byte[]> imageSource)
-        {
-            element.Element(new DynamicImage
-            {
-                Source = imageSource
-            });
-        }
-    }
-}

QuestPDF/Fluent/TextSpanDescriptorExtensions.cs

@@ -1,155 +0,0 @@
-using System;
-using System.Runtime.CompilerServices;
-using QuestPDF.Infrastructure;
-
-namespace QuestPDF.Fluent
-{
-    public static class TextSpanDescriptorExtensions
-    {
-        public static T Style<T>(this T descriptor, TextStyle style) where T : TextSpanDescriptor
-        {
-            if (style == null)
-                return descriptor;
-            
-            descriptor.TextStyle.OverrideStyle(style);
-            return descriptor;
-        }
-        
-        public static T FontColor<T>(this T descriptor, string value) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.Color = value;
-            return descriptor;
-        }
-        
-        public static T BackgroundColor<T>(this T descriptor, string value) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.BackgroundColor = value;
-            return descriptor;
-        }
-        
-        public static T FontFamily<T>(this T descriptor, string value) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.FontFamily = value;
-            return descriptor;
-        }
-        
-        public static T FontSize<T>(this T descriptor, float value) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.Size = value;
-            return descriptor;
-        }
-        
-        public static T LineHeight<T>(this T descriptor, float value) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.LineHeight = value;
-            return descriptor;
-        }
-        
-        public static T Italic<T>(this T descriptor, bool value = true) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.IsItalic = value;
-            return descriptor;
-        }
-        
-        public static T Strikethrough<T>(this T descriptor, bool value = true) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.HasStrikethrough = value;
-            return descriptor;
-        }
-        
-        public static T Underline<T>(this T descriptor, bool value = true) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.HasUnderline = value;
-            return descriptor;
-        }
-
-        public static T WrapAnywhere<T>(this T descriptor, bool value = true) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.WrapAnywhere = value;
-            return descriptor;
-        }
-
-        #region Weight
-        
-        public static T Weight<T>(this T descriptor, FontWeight weight) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.FontWeight = weight;
-            return descriptor;
-        }
-        
-        public static T Thin<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.Thin);
-        }
-        
-        public static T ExtraLight<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.ExtraLight);
-        }
-        
-        public static T Light<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.Light);
-        }
-        
-        public static T NormalWeight<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.Normal);
-        }
-        
-        public static T Medium<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.Medium);
-        }
-        
-        public static T SemiBold<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.SemiBold);
-        }
-        
-        public static T Bold<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.Bold);
-        }
-        
-        public static T ExtraBold<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.ExtraBold);
-        }
-        
-        public static T Black<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.Black);
-        }
-        
-        public static T ExtraBlack<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Weight(FontWeight.ExtraBlack);
-        }
-
-        #endregion
-
-        #region Position
-        public static T NormalPosition<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Position(FontPosition.Normal);
-        }
-
-        public static T Subscript<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Position(FontPosition.Subscript);
-        }
-
-        public static T Superscript<T>(this T descriptor) where T : TextSpanDescriptor
-        {
-            return descriptor.Position(FontPosition.Superscript);
-        }
-
-        private static T Position<T>(this T descriptor, FontPosition fontPosition) where T : TextSpanDescriptor
-        {
-            descriptor.TextStyle.FontPosition = fontPosition;
-            return descriptor;
-        }
-        #endregion
-    }
-}

QuestPDF/Infrastructure/IDocument.cs

@@ -1,10 +0,0 @@
-using QuestPDF.Drawing;
-
-namespace QuestPDF.Infrastructure
-{
-    public interface IDocument
-    {
-        DocumentMetadata GetMetadata();
-        void Compose(IDocumentContainer container);
-    }
-}

QuestPDF/Infrastructure/TextStyle.cs

@@ -1,95 +0,0 @@
-using System;
-using QuestPDF.Helpers;
-
-namespace QuestPDF.Infrastructure
-{
-    public class TextStyle
-    {
-        internal bool HasGlobalStyleApplied { get; private set; }
-        
-        internal string? Color { get; set; }
-        internal string? BackgroundColor { get; set; }
-        internal string? FontFamily { get; set; }
-        internal float? Size { get; set; }
-        internal float? LineHeight { get; set; }
-        internal FontWeight? FontWeight { get; set; }
-        internal FontPosition? FontPosition { get; set; }
-        internal bool? IsItalic { get; set; }
-        internal bool? HasStrikethrough { get; set; }
-        internal bool? HasUnderline { get; set; }
-        internal bool? WrapAnywhere { get; set; }
-
-        internal object PaintKey { get; private set; }
-        internal object FontMetricsKey { get; private set; }
-        
-        // REVIEW: Should this be a method call that news up a TextStyle,
-        // or can it be a static variable?
-        // (style mutations seem to create a clone anyway)
-        internal static readonly TextStyle LibraryDefault = new TextStyle
-        {
-            Color = Colors.Black,
-            BackgroundColor = Colors.Transparent,
-            FontFamily = Fonts.Lato,
-            Size = 12,
-            LineHeight = 1.2f,
-            FontWeight = Infrastructure.FontWeight.Normal,
-            FontPosition = Infrastructure.FontPosition.Normal,
-            IsItalic = false,
-            HasStrikethrough = false,
-            HasUnderline = false,
-            WrapAnywhere = false
-        };
-
-        // it is important to create new instances for the DefaultTextStyle element to work correctly
-        public static TextStyle Default => new TextStyle();
-        
-        internal void ApplyGlobalStyle(TextStyle globalStyle)
-        {
-            if (HasGlobalStyleApplied)
-                return;
-            
-            HasGlobalStyleApplied = true;
-
-            ApplyParentStyle(globalStyle);
-            PaintKey ??= (FontFamily, Size, FontWeight, FontPosition, IsItalic, Color);
-            FontMetricsKey ??= (FontFamily, Size, FontWeight, IsItalic);
-        }
-        
-        internal void ApplyParentStyle(TextStyle parentStyle)
-        {
-            Color ??= parentStyle.Color;
-            BackgroundColor ??= parentStyle.BackgroundColor;
-            FontFamily ??= parentStyle.FontFamily;
-            Size ??= parentStyle.Size;
-            LineHeight ??= parentStyle.LineHeight;
-            FontWeight ??= parentStyle.FontWeight;
-            FontPosition ??= parentStyle.FontPosition;
-            IsItalic ??= parentStyle.IsItalic;
-            HasStrikethrough ??= parentStyle.HasStrikethrough;
-            HasUnderline ??= parentStyle.HasUnderline;
-            WrapAnywhere ??= parentStyle.WrapAnywhere;
-        }
-
-        internal void OverrideStyle(TextStyle parentStyle)
-        {
-            Color = parentStyle.Color ?? Color;
-            BackgroundColor = parentStyle.BackgroundColor ?? BackgroundColor;
-            FontFamily = parentStyle.FontFamily ?? FontFamily;
-            Size = parentStyle.Size ?? Size;
-            LineHeight = parentStyle.LineHeight ?? LineHeight;
-            FontWeight = parentStyle.FontWeight ?? FontWeight;
-            FontPosition = parentStyle.FontPosition ?? FontPosition;
-            IsItalic = parentStyle.IsItalic ?? IsItalic;
-            HasStrikethrough = parentStyle.HasStrikethrough ?? HasStrikethrough;
-            HasUnderline = parentStyle.HasUnderline ?? HasUnderline;
-            WrapAnywhere = parentStyle.WrapAnywhere ?? WrapAnywhere;
-        }
-        
-        internal TextStyle Clone()
-        {
-            var clone = (TextStyle)MemberwiseClone();
-            clone.HasGlobalStyleApplied = false;
-            return clone;
-        }
-    }
-}

QuestPDF/QuestPDF.csproj

@@ -1,68 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-    <PropertyGroup>
-        <Authors>MarcinZiabek</Authors>
-        <Company>CodeFlint</Company>
-        <PackageId>QuestPDF</PackageId>
-        <Version>2202.8.2</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>$([System.IO.File]::ReadAllText("$(MSBuildProjectDirectory)/Resources/ReleaseNotes.txt"))</PackageReleaseNotes>
-        <LangVersion>9</LangVersion>
-        <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-        <PackageIcon>Logo.png</PackageIcon>
-        <PackageIconUrl>https://www.questpdf.com/images/package-logo.png</PackageIconUrl>
-        <PackageProjectUrl>https://www.questpdf.com/</PackageProjectUrl>
-        <RepositoryUrl>https://github.com/QuestPDF/library.git</RepositoryUrl>
-        <RepositoryType>git</RepositoryType>
-        <Copyright>Marcin Ziąbek, QuestPDF contributors</Copyright>
-        <PackageTags>pdf report file export generate generation tool create creation render portable document format quest html library converter open source free standard core</PackageTags>
-        <PackageLicenseExpression>MIT</PackageLicenseExpression>
-        <Nullable>enable</Nullable>
-        <TargetFrameworks>net462;netstandard2.0;netcoreapp2.0;netcoreapp3.0;net6.0</TargetFrameworks>
-        <IncludeSymbols>true</IncludeSymbols>
-        <SymbolPackageFormat>snupkg</SymbolPackageFormat>
-    </PropertyGroup>
-
-    <ItemGroup>
-      <PackageReference Include="SkiaSharp" Version="2.80.4" />
-      <PackageReference Include="SkiaSharp.HarfBuzz" Version="2.80.4" />
-    </ItemGroup>
-
-    <ItemGroup>
-        <InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
-        <InternalsVisibleTo Include="QuestPDF.ReportSample" />
-        <InternalsVisibleTo Include="QuestPDF.UnitTests" />
-        <InternalsVisibleTo Include="QuestPDF.Examples" />
-        <InternalsVisibleTo Include="QuestPDF.Previewer" />
-    </ItemGroup>
-
-    <ItemGroup>
-      <EmbeddedResource Include="Resources\ImagePlaceholder.png" />
-      <EmbeddedResource Include="Resources\Logo.png" />
-      <None Remove="ImagePlaceholder.png" />
-      <None Include="Resources\Logo.png">
-        <Pack>true</Pack>
-        <Visible>false</Visible>
-        <PackagePath>\</PackagePath>
-      </None>
-      <None Remove="Resources\DefaultFont\Lato-Black.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-Black.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-BlackItalic.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-BlackItalic.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-Bold.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-Bold.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-BoldItalic.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-BoldItalic.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-Italic.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-Italic.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-Light.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-Light.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-LightItalic.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-LightItalic.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-Regular.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-Regular.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-Thin.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-Thin.ttf" />
-      <None Remove="Resources\DefaultFont\Lato-ThinItalic.ttf" />
-      <EmbeddedResource Include="Resources\DefaultFont\Lato-ThinItalic.ttf" />
-    </ItemGroup>
-</Project>

QuestPDF/Resources/Description.md

@@ -1,93 +0,0 @@
-[![Dotnet](https://img.shields.io/badge/platform-.NET-blue)](https://www.nuget.org/packages/QuestPDF/)
-[![GitHub Repo stars](https://img.shields.io/github/stars/QuestPDF/QuestPDF)](https://github.com/QuestPDF/QuestPDF/stargazers)
-[![Nuget version](https://img.shields.io/nuget/v/QuestPdf)](https://www.nuget.org/packages/QuestPDF/)
-[![Nuget download](https://img.shields.io/nuget/dt/QuestPDF)](https://www.nuget.org/packages/QuestPDF/)
-[![License](https://img.shields.io/github/license/QuestPDF/QuestPDF)](https://github.com/QuestPDF/QuestPDF/blob/main/LICENSE)
-[![Sponsor project](https://img.shields.io/badge/sponsor-project-red)](https://github.com/sponsors/QuestPDF)
-
-QuestPDF is an open-source .NET library for PDF documents generation.
-
-It offers a layout engine designed with a full paging support in mind. The document consists of many simple elements (e.g. border, background, image, text, padding, table, grid etc.) that are composed together to create more complex structures. This way, as a developer, you can understand the behavior of every element and use them with full confidence. Additionally, the document and all its elements support paging functionality. For example, an element can be moved to the next page (if there is not enough space) or even be split between pages like table's rows. All of it done with predictable and discoverable Fluent API.
-
-## Installation
-
-The library is available as a nuget package. You can install it as any other nuget package from your IDE, try to search by `QuestPDF`. You can find package details [on this webpage](https://www.nuget.org/packages/QuestPDF/).
-
-```xml
-// Package Manager
-Install-Package QuestPDF
-
-// .NET CLI
-dotnet add package QuestPDF
-
-// Package reference in .csproj file
-<PackageReference Include="QuestPDF" Version="2022.3.0" />
-```
-
-## Documentation
-
-[![Getting started tutorial]( https://img.shields.io/badge/%F0%9F%9A%80%20read-getting%20started-blue)](https://www.questpdf.com/documentation/getting-started.html)
-A short and easy to follow tutorial showing how to design an invoice document under 200 lines of code.
-
-
-[![API reference](https://img.shields.io/badge/%F0%9F%93%96%20read-API%20reference-blue)](https://www.questpdf.com/documentation/api-reference.html)
-A detailed description of behavior of all available components and how to use them with C# Fluent API.
-
-
-[![Patterns and Practices](https://img.shields.io/badge/%F0%9F%94%8D%20read-patterns%20and%20practices-blue)](https://www.questpdf.com/documentation/patterns-and-practices.html#document-metadata)
-Everything that may help you designing great reports and create reusable code that is easy to maintain.
-
-## Simplicity is the key
-
-How easy it is to start and prototype with QuestPDF? Really easy thanks to its minimal API! Please analyse the code below:
-
-```#
-using QuestPDF.Fluent;
-using QuestPDF.Helpers;
-using QuestPDF.Infrastructure;
-
-// code in your main method
-Document.Create(container =>
-{
-    container.Page(page =>
-    {
-        page.Size(PageSizes.A4);
-        page.Margin(2, Unit.Centimetre);
-        page.Background(Colors.White);
-        page.DefaultTextStyle(x => x.FontSize(20));
-        
-        page.Header()
-            .Text("Hello PDF!")
-            .SemiBold().FontSize(36).FontColor(Colors.Blue.Medium);
-        
-        page.Content()
-            .PaddingVertical(1, Unit.Centimetre)
-            .Column(x =>
-            {
-                x.Spacing(20);
-                
-                x.Item().Text(Placeholders.LoremIpsum());
-                x.Item().Image(Placeholders.Image(200, 100));
-            });
-        
-        page.Footer()
-            .AlignCenter()
-            .Text(x =>
-            {
-                x.Span("Page ");
-                x.CurrentPageNumber();
-            });
-    });
-})
-.GeneratePdf("hello.pdf");
-```
-
-And compare it to the produced PDF file:
-
-![invoice](https://raw.githubusercontent.com/QuestPDF/QuestPDF-Documentation/main/images/minimal-example-shadow.png)
-
-## Are you ready for more?
-
-The Fluent API of QuestPDF scales really well. It is easy to create and maintain even most complex documents. Read [the Getting started tutorial](https://www.questpdf.com/documentation/getting-started.html) to learn QuestPDF basics and implement an invoice under 200 lines of code. You can also investigate and play with the code from [the example repository](https://github.com/QuestPDF/example-invoice).
-
-![invoice](https://raw.githubusercontent.com/QuestPDF/QuestPDF-Documentation/main/images/invoice-small.png)

QuestPDF/Resources/ReleaseNotes.txt

@@ -1,20 +0,0 @@
-2022.8.0:
-
-- Improved library performance,
-- Breaking change: changed default font from Calibri to an open-source Lato,
-- Default font files are included with the nuget package, making it safe to deploy on any environment,
-- Default font files are significantly smaller, so output document files should be smaller too (up to 20x reduction in size),
-- When requested font is not available on the runtime environment, library provides list of available fonts,
-- Fixed a rare layout overflow exception with the Inlined element,
-- Fixed a memory leak connected to the HarfBuzz library.
-
-
-2022.8.1:
-- Fixed: default text style does not always work
-- Fixed: page breaking rendering does not work in very specific corner cases
-- Stability improvements for text wrapping
-- Updated stability of rendering elements in negative space
-- Optimization for the Column element: do not measure child when available height is negative
-
-2202.8.2
-- Fixed: the Column element incorrectly renders zero-height elements.

README.md

@@ -0,0 +1,109 @@
+<a href="https://www.questpdf.com/" target="_blank">
+  <img src="https://github.com/QuestPDF/example-invoice/raw/main/images/logo.svg" width="400"> 
+</a>
+
+---
+
+[![QuestPDF Homepage](https://img.shields.io/badge/Homepage-blue?style=for-the-badge)](https://www.questpdf.com)
+[![Dotnet](https://img.shields.io/badge/platform-.NET-blue?style=for-the-badge)](https://www.nuget.org/packages/QuestPDF/)
+[![GitHub Repo stars](https://img.shields.io/github/stars/QuestPDF/QuestPDF?style=for-the-badge)](https://github.com/QuestPDF/QuestPDF/stargazers)
+[![Nuget version](https://img.shields.io/nuget/v/QuestPdf?style=for-the-badge)](https://www.nuget.org/packages/QuestPDF/)
+[![Nuget download](https://img.shields.io/nuget/dt/QuestPDF?style=for-the-badge)](https://www.nuget.org/packages/QuestPDF/)
+[![QuestPDF License](https://img.shields.io/badge/LICENSE%20details-Community%20MIT%20and%20professional-green?style=for-the-badge)](https://www.questpdf.com/pricing.html#license)
+
+<br />
+
+
+### QuestPDF is a modern open-source .NET library for PDF document generation. Offering comprehensive layout engine powered by concise and discoverable C# Fluent API.
+
+<img src="https://github.com/QuestPDF/QuestPDF-Documentation/blob/main/docs/public/previewer/animation.gif?raw=true" width="100%">
+ 
+<table>
+<tr>
+    <td>👨‍💻</td>
+    <td>Design PDF documents using C# and employ a code-only approach. Utilize your version control system to its fullest potential.</td>
+</tr>
+<tr>
+    <td>🧱</td>
+    <td>Compose PDF document with a range of powerful and predictable structural elements, such as text, image, border, table, and many more.</td>
+</tr>
+<tr>
+    <td>⚙️</td>
+    <td>Utilize a comprehensive layout engine, specifically designed for PDF document generation and paging support.</td>
+</tr>
+<tr>
+    <td>📖</td>
+    <td>Write code using concise and easy-to-understand C# Fluent API. Utilize IntelliSense to quickly discover available options.</td>
+</tr>
+<tr>
+    <td>🔗</td>
+    <td>Don't be limited to any proprietary scripting language or format. Follow your experience and leverage all modern C# features.</td>
+</tr>
+<tr>
+    <td>⌛</td>
+    <td>Save time thanks to a hot-reload capability, allowing real-time PDF document preview without code recompilation.</td>
+</tr>
+</table>
+
+<br />
+
+<br />
+
+
+## Please help by giving a star
+
+Choosing a project dependency could be difficult. We need to ensure stability and maintainability of our projects. Surveys show that GitHub stars count play an important factor when assessing library quality. 
+
+⭐ Please give this repository a star. It takes seconds and help thousands of developers! ⭐
+
+<img src="https://user-images.githubusercontent.com/9263853/236193691-efb9cff8-e919-4826-9720-dcfb492980ae.png" width="800" />
+
+
+## Please share with the community
+
+As an open-source project without funding, I cannot afford advertising QuestPDF in a typical way. Instead, the library relies on community interactions. Please consider sharing a post about QuestPDF and the value it provides. It really does help!
+
+[![Share on Reddit](https://img.shields.io/badge/share%20on-reddit-red?logo=reddit&style=for-the-badge)](https://reddit.com/submit?url=https://github.com/QuestPDF/QuestPDF&title=Check%20out%20QuestPDF%20%F0%9F%8E%8A%20a%20modern%20open-source%20.NET%20library%20%20for%20PDF%20document%20generation%20%F0%9F%9A%80)
+[![Share on Twitter](https://img.shields.io/badge/share%20on-twitter-03A9F4?logo=twitter&style=for-the-badge)](https://twitter.com/share?url=https://github.com/QuestPDF/QuestPDF&text=Check%20out%20QuestPDF%20%F0%9F%8E%8A%20a%20modern%20open-source%20.NET%20library%20%20for%20PDF%20document%20generation%20%F0%9F%9A%80%20%23dotnet%20%23csharp%20%23questpdf)
+[![Share on HackerNews](https://img.shields.io/badge/share%20on-hacker%20news-orange?logo=ycombinator&style=for-the-badge)](https://news.ycombinator.com/submitlink?u=https://github.com/QuestPDF/QuestPDF&t=QuestPDF%20-%20a%20modern%20open-source%20.NET%20library%20%20for%20PDF%20document%20generation)
+[![Share on Facebook](https://img.shields.io/badge/share%20on-facebook-1976D2?logo=facebook&style=for-the-badge)](https://www.facebook.com/sharer/sharer.php?u=https://github.com/QuestPDF/QuestPDF)
+
+<br />
+
+
+## Let's get started
+
+Begin exploring the QuestPDF library today. You are 250 lines of C# code away from creating a fully functional PDF invoice implementation.
+
+Read the Getting Started tutorial to familiarize yourself with general library architecture, important layout structures as well as to better understand helpful patterns and practices. Easily start designing your PDF documents, reports, invoices and even more.
+
+[![Getting started tutorial](https://img.shields.io/badge/%F0%9F%9A%80%20read-getting%20started-blue?style=for-the-badge)](https://www.questpdf.com/getting-started.html)
+
+<img src="https://github.com/QuestPDF/QuestPDF-Documentation/blob/main/docs/public/invoice-small.png?raw=true" width="400px">
+
+<br />
+
+
+## Library License
+
+If you are consuming the QuestPDF library as a Direct Package Dependency for usage in a Closed Source software in the capacity of a for-profit company/individual with more than 1M USD annual gross revenue, you must purchase the `QuestPDF Professional or Enterprise` License, depending on number of software developers.
+
+We love and highly appreciate the .NET Community and therefore the vast majority of users are welcome to use the library completely for free. If you do not meet the criteria described above, you are eligible to use the `QuestPDF Community MIT` License, without any limitations, even for commercial usage.
+
+If you still want to support library development, please consider purchasing the Professional License.
+
+[![Library license details](https://img.shields.io/badge/%F0%9F%93%9C%0A%20read-license%20details-blue?style=for-the-badge)](https://www.questpdf.com/pricing.html#license)
+[![Library pricing details](https://img.shields.io/badge/%F0%9F%92%8E%20read-pricing%20details-green?style=for-the-badge)](https://www.questpdf.com/pricing.html#tiers)
+
+<br />
+
+
+## QuestPDF on JetBrains OSS Power-Ups
+
+QuestPDF was presented on one of the episodes of OSS Power-Ups hosted by JetBrains. Huge thanks for Matthias Koch and entire JetBrains team for giving me a chance to show QuestPDF. You are the best!
+
+<a href="https://www.youtube.com/watch?v=-iYvZvpLX0g">
+    <img src="https://github.com/QuestPDF/QuestPDF-Documentation/blob/main/docs/public/jetbrains-oss-powerups-youtube.png?raw=true" width="600px">
+</a>
+
+[![YouTube video about QuestPDF]( https://img.shields.io/badge/watch%20on-YouTube-red?logo=youtube&style=for-the-badge)](https://www.youtube.com/watch?v=-iYvZvpLX0g)

Resources/jetbrains-logo.svg

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Source/QuestPDF.Examples/AlignmentExamples.cs

@@ -0,0 +1,29 @@
+using NUnit.Framework;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+
+namespace QuestPDF.Examples
+{
+    public class AlignmentExamples
+    {
+        [Test]
+        public void Example()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(400, 200)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .Border(1)
+                        .AlignBottom()
+                        .Background(Colors.Grey.Lighten1)
+                        .Text("Test");
+                });
+        }
+    }
+}

Source/QuestPDF.Examples/ContentDirectionExamples.cs

@@ -0,0 +1,408 @@
+using System;
+using System.Linq;
+using NUnit.Framework;
+using QuestPDF.Drawing.Exceptions;
+using QuestPDF.Elements;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ContentDirectionExamples
+    {
+        private Action<IContainer> ContentDirectionTemplate(Action<IContainer> content)
+        {
+            return container =>
+            {
+                container
+                    .MinimalBox()
+                    .ExtendHorizontal()
+                    .Table(table =>
+                    {
+                        table.ColumnsDefinition(columns =>
+                        {
+                            columns.RelativeColumn();
+                            columns.ConstantColumn(1);
+                            columns.RelativeColumn();
+                        });
+                        
+                        table.Header(header =>
+                        {
+                            header.Cell().ContentFromLeftToRight().Element(HeaderCell("Left-to-right"));
+                            header.Cell().LineVertical(1).LineColor(Colors.Grey.Medium);
+                            header.Cell().ContentFromRightToLeft().Element(HeaderCell("Right-to-left"));
+
+                            static Action<IContainer> HeaderCell(string label)
+                            {
+                                return container => container
+                                    .BorderColor(Colors.Grey.Medium)
+                                    .Background(Colors.Grey.Lighten2)
+                                    .PaddingHorizontal(15)
+                                    .PaddingVertical(5)
+                                    .Text(label)
+                                    .FontSize(18)
+                                    .SemiBold();
+                            }
+                        });
+
+                        table.Cell().Element(TestCell).ContentFromLeftToRight().Element(content);
+                        table.Cell().LineVertical(1).LineColor(Colors.Grey.Medium);
+                        table.Cell().Element(TestCell).ContentFromRightToLeft().Element(content);
+                        
+                        static IContainer TestCell(IContainer container)
+                        {
+                            return container.Padding(15);
+                        }
+                    });
+            };
+        }
+        
+        [Test]
+        public void Page()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .RenderDocument(document =>
+                {
+                    document.Page(page =>
+                    {
+                        page.Size(PageSizes.A5);
+                        page.Margin(20);
+                        page.PageColor(Colors.White);
+                        
+                        page.DefaultTextStyle(x => x.FontFamily("Calibri").FontSize(20));
+                        page.ContentFromRightToLeft();
+                        
+                        page.Content().Column(column =>
+                        {
+                            column.Spacing(20);
+
+                            column.Item()
+                                .Text("مثال على الفاتورة") // example invoice
+                                .FontSize(32).FontColor(Colors.Blue.Darken2).SemiBold();
+                            
+                            column.Item().Table(table =>
+                            {
+                                table.ColumnsDefinition(columns =>
+                                {
+                                    columns.RelativeColumn();
+                                    columns.ConstantColumn(75);
+                                    columns.ConstantColumn(100);
+                                });
+
+                                table.Cell().Element(HeaderStyle).Text("وصف السلعة"); // item description
+                                table.Cell().Element(HeaderStyle).Text("كمية"); // quantity
+                                table.Cell().Element(HeaderStyle).Text("سعر"); // price
+
+                                var items = new[]
+                                {
+                                    "دورة البرمجة", // programming course
+                                    "دورة تصميم الرسومات", // graphics design course
+                                    "تحليل وتصميم الخوارزميات", // analysis and design of algorithms
+                                };
+                                
+                                foreach (var item in items)
+                                {
+                                    var price = Placeholders.Random.NextDouble() * 100;
+                                    
+                                    table.Cell().Text(item);
+                                    table.Cell().Text(Placeholders.Random.Next(1, 10));
+                                    table.Cell().Text($"USD${price:F2}");
+                                }
+
+                                static IContainer HeaderStyle(IContainer x) => x.BorderBottom(1).PaddingVertical(5);
+                            });
+                        });
+                    });
+                });
+        }
+
+        [Test]
+        public void Column()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container.Column(column =>
+                {
+                    column.Spacing(5);
+
+                    column.Item().Height(50).Width(50).Background(Colors.Red.Lighten1);
+                    column.Item().Height(50).Width(100).Background(Colors.Green.Lighten1);
+                    column.Item().Height(50).Width(150).Background(Colors.Blue.Lighten1);
+                });
+            }
+        }
+        
+        [Test]
+        public void Row()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container.Row(row =>
+                {
+                    row.Spacing(5);
+                    
+                    row.AutoItem().Height(50).Width(50).Background(Colors.Red.Lighten1);
+                    row.AutoItem().Height(50).Width(50).Background(Colors.Green.Lighten1);
+                    row.AutoItem().Height(50).Width(75).Background(Colors.Blue.Lighten1);
+                });
+            }
+        }
+        
+        [Test]
+        public void Table()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container.Table(table =>
+                {
+                    table.ColumnsDefinition(columns =>
+                    {
+                        columns.RelativeColumn();
+                        columns.RelativeColumn();
+                        columns.RelativeColumn();
+                    });
+                    
+                    table.Cell().Height(50).Background(Colors.Red.Lighten1);
+                    table.Cell().Height(50).Background(Colors.Green.Lighten1);
+                    table.Cell().Height(50).Background(Colors.Blue.Lighten1);
+                    table.Cell().ColumnSpan(2).Height(50).Background(Colors.Orange.Lighten1);
+                });
+            }
+        }
+        
+        [Test]
+        public void Constrained()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container.Width(50).Height(50).Background(Colors.Red.Lighten1);
+            }
+        }
+        
+        [Test]
+        public void Unconstrained()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container
+                    .Width(100)
+                    .Height(100)
+                    .Background(Colors.Grey.Lighten3)
+                    .AlignCenter()
+                    .AlignMiddle()
+                    
+                    .Unconstrained()
+                    
+                    .Width(50)
+                    .Height(50)
+                    .Background(Colors.Red.Lighten1);
+            }
+        }
+        
+        [Test]
+        public void Inlined()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container.Column(column =>
+                {
+                    column.Spacing(10);
+
+                    column.Item().Text("Default alignment").FontSize(14).SemiBold();
+                    column.Item().Element(ContentWithAlignment(null));
+                    
+                    column.Item().Text("Left alignment").FontSize(14).SemiBold();
+                    column.Item().Element(ContentWithAlignment(InlinedAlignment.Left));
+                    
+                    column.Item().Text("Center alignment").FontSize(14).SemiBold();
+                    column.Item().Element(ContentWithAlignment(InlinedAlignment.Center));
+                    
+                    column.Item().Text("Right alignment").FontSize(14).SemiBold();
+                    column.Item().Element(ContentWithAlignment(InlinedAlignment.Right));
+                });
+                
+                static Action<IContainer> ContentWithAlignment(InlinedAlignment? alignment)
+                {
+                    return container =>
+                    {
+                        container.Inlined(inlined =>
+                        {
+                            inlined.Spacing(5);
+                            
+                            inlined.Alignment(alignment);
+                    
+                            inlined.Item().Height(50).Width(50).Background(Colors.Red.Lighten1);
+                            inlined.Item().Height(50).Width(75).Background(Colors.Green.Lighten1);
+                            inlined.Item().Height(50).Width(100).Background(Colors.Blue.Lighten1);
+                            inlined.Item().Height(50).Width(125).Background(Colors.Orange.Lighten1);
+                        });
+                    };
+                }
+            }
+        }
+        
+        [Test]
+        public void Text()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container.Column(column =>
+                {
+                    column.Spacing(10);
+
+                    column.Item().Text("Default alignment").FontSize(14).SemiBold();
+                    column.Item().Element(ContentWithAlignment(null));
+                    
+                    column.Item().Text("Left alignment").FontSize(14).SemiBold();
+                    column.Item().Element(ContentWithAlignment(HorizontalAlignment.Left));
+                    
+                    column.Item().Text("Center alignment").FontSize(14).SemiBold();
+                    column.Item().Element(ContentWithAlignment(HorizontalAlignment.Center));
+                    
+                    column.Item().Text("Right alignment").FontSize(14).SemiBold();
+                    column.Item().Element(ContentWithAlignment(HorizontalAlignment.Right));
+                });
+
+                static Action<IContainer> ContentWithAlignment(HorizontalAlignment? alignment)
+                {
+                    return container =>
+                    {
+                        container.Text(text =>
+                        {
+                            text.Alignment = alignment; // internal API
+                    
+                            text.Span("Lorem ipsum").Bold().FontColor(Colors.Red.Medium);
+                            text.Element().Width(5);
+                            text.Span(Placeholders.LoremIpsum());
+                        });
+                    };
+                }
+            }
+        }
+        
+        [Test]
+        public void Decoration()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container.Decoration(decoration =>
+                {
+                    decoration.Before().Background(Colors.Green.Lighten1).Padding(5).Text("Before").FontSize(16);
+                    decoration.Content().Background(Colors.Green.Lighten2).Padding(5).Text("Content").FontSize(16);
+                    decoration.After().Background(Colors.Green.Lighten3).Padding(5).Text("After").FontSize(16);
+                });
+            }
+        }
+        
+        [Test]
+        public void Dynamic()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .EnableDebugging()
+                .Render(ContentDirectionTemplate(Content));
+
+            void Content(IContainer container)
+            {
+                container.Dynamic(new SimpleDynamic());
+            }
+        }
+        
+        class SimpleDynamic : IDynamicComponent<int>
+        {
+            public int State { get; set; }
+
+            public DynamicComponentComposeResult Compose(DynamicContext context)
+            {
+                var content = context.CreateElement(container =>
+                {
+                    container.Row(row =>
+                    {
+                        row.ConstantItem(50).Background(Colors.Red.Lighten2).Height(50);
+                        row.ConstantItem(75).Background(Colors.Green.Lighten2).Height(50);
+                        row.ConstantItem(100).Background(Colors.Blue.Lighten2).Height(50);
+                    });
+                });
+                
+                return new DynamicComponentComposeResult
+                {
+                    Content = content,
+                    HasMoreContent = false
+                };
+            }
+        }
+    }
+}

Source/QuestPDF.Examples/DefaultTextStyleExamples.cs

@@ -1,4 +1,5 @@
 using System.Drawing;
+using System.Globalization;
 using System.Linq;
 using NUnit.Framework;
 using QuestPDF.Examples.Engine;
@@ -43,7 +44,7 @@ namespace QuestPDF.Examples
                                         .Height(50)
                                         .AlignCenter()
                                         .AlignMiddle()
-                                        .Text(i)
+                                        .Text(i.ToString(CultureInfo.InvariantCulture))
                                         .FontSize(16 + i / 4);   
                                 }
                             });

Source/QuestPDF.Examples/DynamicOptimizedExample.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using NUnit.Framework;
 using QuestPDF.Elements;
@@ -49,15 +50,15 @@ namespace QuestPDF.Examples
             {
                 container.MinimalBox().Decoration(decoration =>
                 {
-                    decoration.Header().Element(header);
+                    decoration.Before().Element(header);
 
-                    decoration.Content().Box().Stack(stack =>
+                    decoration.Content().Column(column =>
                     {
                         foreach (var row in rows)
-                            stack.Item().Element(row.Element);
+                            column.Item().Element(row.Element);
                     });
 
-                    decoration.Footer().Element(footer);
+                    decoration.After().Element(footer);
                 });
             });
 
@@ -82,15 +83,14 @@ namespace QuestPDF.Examples
                     .BorderBottom(1)
                     .BorderColor(Colors.Grey.Darken2)
                     .Padding(5)
+                    .DefaultTextStyle(TextStyle.Default.SemiBold())
                     .Row(row =>
                     {
-                        var textStyle = TextStyle.Default.SemiBold();
-
-                        row.ConstantItem(30).Text("#", textStyle);
-                        row.RelativeItem().Text("Item name", textStyle);
-                        row.ConstantItem(50).AlignRight().Text("Count", textStyle);
-                        row.ConstantItem(50).AlignRight().Text("Price", textStyle);
-                        row.ConstantItem(50).AlignRight().Text("Total", textStyle);
+                        row.ConstantItem(30).Text("#");
+                        row.RelativeItem().Text("Item name");
+                        row.ConstantItem(50).AlignRight().Text("Count");
+                        row.ConstantItem(50).AlignRight().Text("Price");
+                        row.ConstantItem(50).AlignRight().Text("Total");
                     });
             });
         }
@@ -105,7 +105,8 @@ namespace QuestPDF.Examples
                     .Width(context.AvailableSize.Width)
                     .Padding(5)
                     .AlignRight()
-                    .Text($"Subtotal: {total}$", TextStyle.Default.Size(14).SemiBold());
+                    .DefaultTextStyle(TextStyle.Default.FontSize(14).SemiBold())
+                    .Text($"Subtotal: {total}$");
             });
         }
         
@@ -126,9 +127,9 @@ namespace QuestPDF.Examples
                         .Padding(5)
                         .Row(row =>
                         {
-                            row.ConstantItem(30).Text(index + 1);
+                            row.ConstantItem(30).Text((index + 1).ToString(CultureInfo.InvariantCulture));
                             row.RelativeItem().Text(item.ItemName);
-                            row.ConstantItem(50).AlignRight().Text(item.Count);
+                            row.ConstantItem(50).AlignRight().Text(item.Count.ToString(CultureInfo.InvariantCulture));
                             row.ConstantItem(50).AlignRight().Text($"{item.Price}$");
                             row.ConstantItem(50).AlignRight().Text($"{item.Count*item.Price}$");
                         });
@@ -164,7 +165,7 @@ namespace QuestPDF.Examples
                         .Decoration(decoration =>
                         {
                             decoration
-                                .Header()
+                                .Before()
                                 .PaddingBottom(5)
                                 .Text(text =>
                                 {

Source/QuestPDF.Examples/DynamicSimpleTableExample.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Drawing;
+using System.Globalization;
 using System.Linq;
 using NUnit.Framework;
 using QuestPDF.Elements;
@@ -96,9 +97,9 @@ namespace QuestPDF.Examples
                         {
                             var item = Items[index];
                                 
-                            table.Cell().Element(Style).Text(index + 1);
+                            table.Cell().Element(Style).Text((index + 1).ToString(CultureInfo.InvariantCulture));
                             table.Cell().Element(Style).Text(item.ItemName);
-                            table.Cell().Element(Style).AlignRight().Text(item.Count);
+                            table.Cell().Element(Style).AlignRight().Text(item.Count.ToString(CultureInfo.InvariantCulture));
                             table.Cell().Element(Style).AlignRight().Text($"{item.Price}$");
                             table.Cell().Element(Style).AlignRight().Text($"{item.Count*item.Price}$");
 

Source/QuestPDF.Examples/Engine/SimpleDocument.cs

@@ -13,25 +13,22 @@ namespace QuestPDF.Examples.Engine
         
         private Action<IDocumentContainer> Content { get; }
         private int MaxPages { get; }
-        private bool ApplyCaching { get; }
-        private bool ApplyDebugging { get; }
 
         public SimpleDocument(Action<IDocumentContainer> content, int maxPages, bool applyCaching, bool applyDebugging)
         {
             Content = content;
             MaxPages = maxPages;
-            ApplyCaching = applyCaching;
-            ApplyDebugging = applyDebugging;
+
+            QuestPDF.Settings.EnableCaching = applyCaching;
+            QuestPDF.Settings.EnableDebugging = applyDebugging;
+            QuestPDF.Settings.DocumentLayoutExceptionThreshold = MaxPages;
         }
         
-        public DocumentMetadata GetMetadata()
+        public DocumentSettings GetSettings()
         {
-            return new DocumentMetadata()
+            return new DocumentSettings()
             {
-                RasterDpi = PageSizes.PointsPerInch * ImageScalingFactor,
-                DocumentLayoutExceptionThreshold = MaxPages,
-                ApplyCaching = ApplyCaching,
-                ApplyDebugging = ApplyDebugging
+                ImageRasterDpi = PageSizes.PointsPerInch * ImageScalingFactor
             };
         }
         

Source/QuestPDF.Examples/GenerationBenchmark.cs

@@ -0,0 +1,146 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using NUnit.Framework;
+using QuestPDF.Elements;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+
+namespace QuestPDF.Examples
+{
+    public class ProcessRunningTime
+    {
+        public TimeSpan FluentTime { get; set; }
+        public TimeSpan GenerationTime { get; set; }
+        public float Size { get; set; }
+    }
+    
+    public class GenerationBenchmark
+    {
+        public const int TestSize = 4096;
+        
+        [Test]
+        public void BenchmarkAsync()
+        {
+            RunTest(() => Enumerable
+                .Range(0, TestSize)
+                .AsParallel() // difference
+                .Select(GenerateAndCollect)
+                .ToList());
+        }
+        
+        [Test]
+        public void BenchmarkSync()
+        {
+            RunTest(() => Enumerable
+                .Range(0, TestSize)
+                .Select(GenerateAndCollect)
+                .ToList());
+        }
+
+        public void RunTest(Func<IEnumerable<ProcessRunningTime>> handler)
+        {
+            var totalFluentTime = TimeSpan.Zero;
+            var totalGenerationTime = TimeSpan.Zero;
+
+            var stopWatch = new Stopwatch();
+            
+            stopWatch.Start();
+            var results = handler();
+            stopWatch.Stop();
+            
+            foreach (var result in results)
+            {
+                totalFluentTime += result.FluentTime;
+                totalGenerationTime += result.GenerationTime;
+            }
+
+            Console.WriteLine($"Fluent: {totalFluentTime:g}");
+            Console.WriteLine($"Generation: {totalGenerationTime:g}");
+            Console.WriteLine($"Total: {stopWatch.Elapsed:g}");
+        }
+        
+        static ProcessRunningTime GenerateAndCollect(int attemptNumber)
+        {
+            var stopwatch = new Stopwatch();
+            stopwatch.Start();
+            
+            var container = new Container();
+            
+            container
+                .Padding(10)
+                .MinimalBox()
+                .Border(1)
+                .Column(column =>
+                {
+                    column.Item().Text($"Attempts {attemptNumber}");
+                    
+                    const int numberOfRows = 100;
+                    const int numberOfColumns = 10;
+
+                    for (var y = 0; y < numberOfRows; y++)
+                    {
+                        column.Item().Row(row =>
+                        {
+                            for (var x = 0; x < numberOfColumns; x++)
+                            {
+                                row.RelativeItem()
+                                    
+                                    .Background(Colors.Red.Lighten5)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Lighten4)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Lighten3)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Lighten2)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Lighten1)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Medium)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Darken1)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Darken2)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Darken3)
+                                    .Padding(3)
+                                    
+                                    .Background(Colors.Red.Darken4)
+                                    .Height(3);
+                            }
+                        });
+                    }  
+                });
+
+            var fluentTime = stopwatch.Elapsed;
+            
+            stopwatch.Reset();
+            stopwatch.Start();
+
+            var size = Document
+                .Create(x => x.Page(page => page.Content().Element(container)))
+                .GeneratePdf()
+                .Length;
+
+            var generationTime = stopwatch.Elapsed;
+            
+            return new ProcessRunningTime
+            {
+                FluentTime = fluentTime,
+                GenerationTime = generationTime,
+                Size = size
+            };
+        }
+    }
+}

Source/QuestPDF.Examples/ImageExamples.cs

@@ -0,0 +1,164 @@
+using System;
+using System.IO;
+using NUnit.Framework;
+using QuestPDF.Drawing.Exceptions;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class ImageExamples
+    {
+        [Test]
+        public void LoadingImage()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A5)
+                .ProducePdf()
+                .ShowResults()
+                .Render(page =>
+                {
+                    page.Padding(25).Column(column =>
+                    {
+                        column.Spacing(25);
+                        
+                        column.Item().Image("logo.png");
+
+                        var binaryData = File.ReadAllBytes("logo.png");
+                        column.Item().Image(binaryData);
+                        
+                        using var stream = new FileStream("logo.png", FileMode.Open);
+                        column.Item().Image(stream);
+                    });
+                });
+        }
+        
+        [Test]
+        public void DynamicImage()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(450, 350)
+                .ProducePdf()
+                .ShowResults()
+                .Render(page =>
+                {
+                    page.Padding(25)
+                        .Image(Placeholders.Image);
+                });
+        }
+        
+        [Test]
+        public void ScalingImageWithAlpha()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProducePdf()
+                .ShowResults()
+                .Render(page =>
+                {
+                    page.Padding(25).Layers(layers =>
+                    {
+                        layers.Layer().Image(Placeholders.Image);
+                        layers.PrimaryLayer().Padding(25).Image("multilingual.png");
+                    });
+                });
+        }
+
+        [Test]
+        public void DpiSetting()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(400, 600)
+                .ProduceImages()
+                .ShowResults()
+                .Render(page =>
+                {
+                    page.Padding(10).Column(column =>
+                    {
+                        column.Spacing(10);
+                        
+                        column.Item().Image("photo.jpg").WithRasterDpi(16);
+                        column.Item().Image("photo.jpg").WithRasterDpi(72);
+                    });
+                });
+        }
+        
+        [Test]
+        public void CompressionSetting()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(400, 600)
+                .ProduceImages()
+                .ShowResults()
+                .Render(page =>
+                {
+                    page.Padding(10).Column(column =>
+                    {
+                        column.Spacing(10);
+                        
+                        column.Item().Image("photo.jpg").WithCompressionQuality(ImageCompressionQuality.VeryLow).WithRasterDpi(72);
+                        column.Item().Image("photo.jpg").WithCompressionQuality(ImageCompressionQuality.High).WithRasterDpi(72);
+                    });
+                });
+        }
+        
+        [Test]
+        public void Exception()
+        {
+            Assert.Throws<DocumentComposeException>(() =>
+            {
+                RenderingTest
+                    .Create()
+                    .PageSize(PageSizes.A2)
+                    .ProducePdf()
+                    .ShowResults()
+                    .Render(page => page.Image("non_existent.png"));
+            });
+        }
+        
+        [Test]
+        public void ReusingTheSameImageFileShouldBePossible()
+        {
+            var fileName = Path.GetTempFileName() + ".jpg";
+            
+            try
+            {
+                var image = Placeholders.Image(300, 100);
+                
+                using var file = File.Create(fileName);
+                file.Write(image);
+                file.Dispose();
+                
+                RenderingTest
+                    .Create()
+                    .ProducePdf()
+                    .PageSize(PageSizes.A4)
+                    .ShowResults()
+                    .Render(container =>
+                    {
+                        container
+                            .Padding(20)
+                            .Column(column =>
+                            {
+                                column.Spacing(20);
+                                
+                                column.Item().Image(fileName);
+                                column.Item().Image(fileName);
+                                column.Item().Image(fileName);
+                            });
+                    });
+            }
+            finally
+            {
+                File.Delete(fileName);
+            }
+        }
+    }
+}

Source/QuestPDF.Examples/InlinedExamples.cs

@@ -120,5 +120,42 @@ namespace QuestPDF.Examples
                     .Background(Placeholders.BackgroundColor());
             }
         }
+        
+        [Test]
+        public void RepeatingInlinedInHeader_Test()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(document =>
+                {
+                    document.Page(page =>
+                    {
+                        page.Size(PageSizes.A4);
+                        page.Margin(1, Unit.Inch);
+                        page.PageColor(Colors.White);
+                        
+                        page.Header()
+                            .Inlined(inlined =>
+                            {
+                                inlined.Spacing(10);
+                                
+                                foreach (var i in Enumerable.Range(5, 5))
+                                    inlined.Item().Width(i * 10).Height(20).Background(Colors.Red.Medium);
+                            });
+                        
+                        page.Content()
+                            .PaddingVertical(20)
+                            .Column(column =>
+                            {
+                                column.Spacing(25);
+                                
+                                foreach (var i in Enumerable.Range(10, 20))
+                                    column.Item().Width(i * 10).Height(50).Background(Colors.Grey.Lighten2);
+                            });
+                    });
+                });
+        }
     }
 }

Source/QuestPDF.Examples/LicenseSetup.cs

@@ -0,0 +1,15 @@
+using NUnit.Framework;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    [SetUpFixture]
+    public class LicenseSetup
+    {
+        [OneTimeSetUp]
+        public static void Setup()
+        {
+            QuestPDF.Settings.License = LicenseType.Community;
+        }
+    }
+}

Source/QuestPDF.Examples/LoremPicsumExample.cs

@@ -19,10 +19,12 @@ namespace QuestPDF.Examples
         {
             var url = "https://picsum.photos/300/200";
 
-            if(Greyscale)
+            if (Greyscale)
                 url += "?grayscale";
 
             using var client = new WebClient();
+            client.Headers.Add("user-agent", "QuestPDF/1.0 Unit Testing");
+            
             var response = client.DownloadData(url);
             container.Image(response);
         }
@@ -59,4 +61,4 @@ namespace QuestPDF.Examples
                 });
         }
     }
-}
+}

Source/QuestPDF.Examples/QuestPDF.Examples.csproj

@@ -6,13 +6,13 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
+        <PackageReference Include="BenchmarkDotNet" Version="0.13.2" />
         <PackageReference Include="microcharts" Version="0.9.5.9" />
-        <PackageReference Include="nunit" Version="3.13.2" />
-        <PackageReference Include="NUnit3TestAdapter" Version="4.0.0" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
-        <PackageReference Include="SkiaSharp" Version="2.80.4" />
-        <PackageReference Include="Svg.Skia" Version="0.5.10" />
+        <PackageReference Include="nunit" Version="3.13.3" />
+        <PackageReference Include="NUnit3TestAdapter" Version="4.3.1" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
+        <PackageReference Include="SkiaSharp" Version="2.88.3" />
+        <PackageReference Include="Svg.Skia" Version="0.5.18" />
     </ItemGroup>
 
     <ItemGroup>
@@ -32,6 +32,12 @@
       <None Update="pdf-icon.svg">
         <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       </None>
+      <None Update="multilingual.png">
+        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      </None>
+      <None Update="photo.jpg">
+        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      </None>
     </ItemGroup>
 
 </Project>

Source/QuestPDF.Examples/RowExamples.cs

@@ -105,5 +105,41 @@ namespace QuestPDF.Examples
                         .Row(row => { });
                 });
         }
+        
+        [Test]
+        public void RowElementForRelativeHeightDivision()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .MaxPages(100)
+                .PageSize(250, 400)
+                .Render(container =>
+                {
+                    container
+                        .Padding(25)
+                        .AlignLeft()
+                        .RotateRight()
+                        .Row(row =>
+                        {
+                            row.Spacing(20);
+
+                            row.RelativeItem(1).Element(Content);
+                            row.RelativeItem(2).Element(Content);
+                            row.RelativeItem(3).Element(Content);
+
+                            void Content(IContainer container)
+                            {
+                                container
+                                    .RotateLeft()
+                                    .Border(1)
+                                    .Background(Placeholders.BackgroundColor())
+                                    .Padding(5)
+                                    .Text(Placeholders.Label());
+                            }
+                        });
+                });
+        }
     }
 }

Source/QuestPDF.Examples/TableExamples.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.Drawing;
+using System.Globalization;
 using System.Linq;
 using NUnit.Framework;
 using QuestPDF.Drawing;
@@ -299,21 +300,74 @@ namespace QuestPDF.Examples
                                 columns.RelativeColumn();
                                 columns.RelativeColumn();
                                 columns.RelativeColumn();
+                                columns.RelativeColumn();
+                                columns.RelativeColumn();
                             });
 
-                            table.Cell().RowSpan(4).Element(Block).Text("1");
+                            var image = Placeholders.Image(400, 300);
                             
-                            table.Cell().RowSpan(2).Element(Block).Text("2");
-                            table.Cell().RowSpan(1).Element(Block).Text("3");
-                            table.Cell().RowSpan(1).Element(Block).Text("4");
-                            
-                            table.Cell().RowSpan(2).Element(Block).Text("5");
-                            table.Cell().RowSpan(1).Element(Block).Text("6");
-                            table.Cell().RowSpan(1).Element(Block).Text("7");
+                            table.Cell().Image(image);
+                            table.Cell().Image(image);
+                            table.Cell().Image(image);
+                            table.Cell().Image(image);
+                            table.Cell().Image(image);
+                            table.Cell().Image(image);
                         });
                 });
         }
         
+        [Test]
+        public void Bug_RowSpanWorksIncorrectly()
+        {
+            // https://github.com/QuestPDF/QuestPDF/issues/552
+            
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .PageSize(PageSizes.A5.Landscape())
+                .ShowResults()
+                .Render(container =>
+                {
+                    container.Padding(20).Table(table => 
+                    {
+                        table.ColumnsDefinition(columns => 
+                        {
+                            columns.RelativeColumn(1);
+                            columns.RelativeColumn(2);
+                            columns.RelativeColumn(2);
+                            columns.RelativeColumn(2);
+                        });
+
+                        foreach (var i in Enumerable.Range(6, 9))
+                        {
+                            table.Cell().Element(CellStyleMainTable).Text($"{i:00}:00");
+                            
+                            foreach (var j in Enumerable.Range(1, 3))
+                                table.Cell().Element(CellStyleMainTable).Text("");
+                        }
+
+                        static IContainer CellStyleMainTable(IContainer container) 
+                        {
+                            return container
+                                .Border(0.5f).BorderColor(Colors.Blue.Lighten4)
+                                .Background(Colors.Blue.Lighten5)
+                                .PaddingVertical(5);
+                        }
+
+                        table.Cell().Row(1).RowSpan(3).Column(2).Element(BlockAccepted).Text("3 rows");
+                        table.Cell().Row(1).RowSpan(6).Column(3).Element(BlockAccepted).Text("6 rows");
+                        table.Cell().Row(3).RowSpan(5).Column(4).Element(BlockAccepted).Text("5 rows");
+                        
+                        static IContainer BlockAccepted(IContainer container)
+                        {
+                            return container
+                                .Border(1.5f).BorderColor(Colors.Green.Lighten2)
+                                .Background(Colors.Green.Lighten4);
+                        }
+                    });
+                });
+        }
+        
         [Test]
         public void TableHeader()
         {
@@ -389,12 +443,12 @@ namespace QuestPDF.Examples
                                 table.Cell().Element(CellStyle).ExtendHorizontal().AlignLeft().Text(page.name);
                                         
                                 // inches
-                                table.Cell().Element(CellStyle).Text(page.width);
-                                table.Cell().Element(CellStyle).Text(page.height);
+                                table.Cell().Element(CellStyle).Text(page.width.ToString(CultureInfo.InvariantCulture));
+                                table.Cell().Element(CellStyle).Text(page.height.ToString(CultureInfo.InvariantCulture));
                                         
                                 // points
-                                table.Cell().Element(CellStyle).Text(page.width * inchesToPoints);
-                                table.Cell().Element(CellStyle).Text(page.height * inchesToPoints);
+                                table.Cell().Element(CellStyle).Text((page.width * inchesToPoints).ToString(CultureInfo.InvariantCulture));
+                                table.Cell().Element(CellStyle).Text((page.height * inchesToPoints).ToString(CultureInfo.InvariantCulture));
                                         
                                 IContainer CellStyle(IContainer container) => DefaultCellStyle(container, Colors.White); 
                             }

Source/QuestPDF.Examples/TextBenchmark.cs

@@ -111,7 +111,7 @@ namespace QuestPDF.Examples
             {
                 page.Margin(50);
                 
-                page.Content().Column(column =>
+                page.Content().PaddingVertical(10).Column(column =>
                 {
                     column.Item().Element(Title);
                     column.Item().PageBreak();

Source/QuestPDF.Examples/TextExamples.cs

@@ -1,11 +1,13 @@
-using System;
+using System;
 using System.Linq;
 using System.Text;
 using NUnit.Framework;
+using QuestPDF.Elements.Text;
 using QuestPDF.Examples.Engine;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
 using QuestPDF.Infrastructure;
+using SkiaSharp;
 
 namespace QuestPDF.Examples
 {
@@ -121,7 +123,132 @@ namespace QuestPDF.Examples
                         });
                 });
         }
-        
+
+        [Test]
+        public void LetterSpacing()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 700)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .Column(column =>
+                        {
+                            var letterSpacing = new[] { -0.1f, 0f, 0.2f };
+                            var paragraph = Placeholders.Sentence().ToUpper();
+
+                            foreach (var spacing in letterSpacing)
+                            {
+                                column
+                                    .Item()
+                                    .Border(1)
+                                    .Padding(10)
+                                    .Column(nestedColumn =>
+                                    {
+                                        nestedColumn.Item()
+                                                    .Text(paragraph)
+                                                    .FontSize(16)
+                                                    .LetterSpacing(spacing);
+
+                                        nestedColumn.Item()
+                                                    .Text($"Letter spacing of {spacing} em")
+                                                    .FontSize(10)
+                                                    .Italic()
+                                                    .FontColor(Colors.Blue.Medium);
+                                    });
+                                
+                            }
+                        });
+                });
+        }
+
+        [Test]
+        public void LetterSpacing_Arabic()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 700)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(50)
+                        .Column(column =>
+                        {
+                            var letterSpacing = new[] { -0.1f, 0f, 0.2f };
+                            var paragraph = "ينا الألم. في بعض الأحيان ونظراً للالتزامات التي يفرضها علينا";
+                            foreach (var spacing in letterSpacing)
+                            {
+                                column
+                                   .Item()
+                                   .Border(1)
+                                   .Padding(10)
+                                   .Column(nestedColumn =>
+                                   {
+                                       nestedColumn.Item()
+                                                   .Text(paragraph)
+                                                   .FontSize(16)
+                                                   .FontFamily(Fonts.Calibri)
+                                                   .LetterSpacing(spacing);
+
+                                       nestedColumn.Item()
+                                                   .Text($"Letter spacing of {spacing} em")
+                                                   .FontSize(10)
+                                                   .Italic()
+                                                   .FontColor(Colors.Blue.Medium);
+                                   });
+                            }
+                        });
+                });
+        }
+
+
+        [Test]
+        public void LetterSpacing_Unicode()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(500, 700)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(50)
+                        .Column(column =>
+                        {
+                            var letterSpacing = new[] { 0f, 0.5f };
+                            
+                            
+                            
+                            var paragraph = "Ţ̴̡̧̤̮̺̤̗͎̱̹͙͎͖͂̿̓́̉̊̀̍͜h̵̞̘͇̾̎̏̅į̵̹̖͔͉̰̎̉̄̐̏͑͂̅̃̃͘͝s̷͓͉̭̭̯̬̥̻̰̩̦̑̀̀͌́̒̍̒̌̇͛̀͛́̎ ̷̡̡̟͕̳̺̝̼͇͔̬̟̖͍̈́̽͜͝͝i̶͔͚̟̊̐͛́͛̄̌ṡ̸̡̤̪͙͍̥͙̟̼̝̰̥͈̿̓̄̿̓͠ ̶̢̦̙͍̯̖̱̰̯͕͔͎̯̝̎͑t̸͖̲̱̼̎͐̎̉̾̎̾̌̅̔̏͘ȩ̶̝̫̙͓̙̣̔̀̌̔̋̂̑̈́̏̀̈͘̕͜͝s̸̫̝̮̻̼͐̅̄̎̎̑͝ț̷̨̢̨̻͈̮̞̆͗̓͊̃̌͂̑̉̕̕͜͝͝";
+
+                            
+                            
+                            foreach (var spacing in letterSpacing)
+                            {
+                                column.Item()
+                                      .Text($"Letter spacing of {spacing} em")
+                                      .FontSize(10)
+                                      .Italic()
+                                      .FontColor(Colors.Blue.Medium);
+
+                                column.Item()
+                                      .PaddingVertical(50)
+                                      .Text(paragraph)
+                                      .FontSize(16)
+                                      .FontFamily(Fonts.Calibri)
+                                      .LetterSpacing(spacing);
+                            }
+                        });
+                });
+        }
+
         [Test]
         public void SuperscriptSubscript_Simple()
         {
@@ -522,7 +649,7 @@ namespace QuestPDF.Examples
 
                         page.Content().Column(column =>
                         {
-                            column.Item().Text(null);
+                            column.Item().Text((string) null);
 
                             column.Item().Text(text =>
                             {
@@ -554,7 +681,7 @@ namespace QuestPDF.Examples
 
                         page.Content().Column(column =>
                         {
-                            column.Item().Text(null);
+                            column.Item().Text((string) null);
 
                             column.Item().Text(text =>
                             {
@@ -603,7 +730,7 @@ namespace QuestPDF.Examples
         {
             RenderingTest
                 .Create()
-                .PageSize(500, 100)
+                .PageSize(250, 100)
                 
                 .ProduceImages()
                 .ShowResults()
@@ -613,9 +740,303 @@ namespace QuestPDF.Examples
                         .Padding(25)
                         .MinimalBox()
                         .Background(Colors.Grey.Lighten2)
-                        .Text("ينا الألم. في بعض الأحيان ونظراً للالتزامات التي يفرضها علينا")
+                        .Text("خوارزمية ترتيب")
                         .FontFamily(Fonts.Calibri)
-                        .FontSize(20);
+                        .FontSize(30);
+                });
+        }
+        
+        [Test]
+        public void FontFallback()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(50);
+                        page.PageColor(Colors.White);
+                        page.DefaultTextStyle(x => x
+                            .Fallback(y => y.FontFamily("Segoe UI Emoji")
+                                .Fallback(y => y.FontFamily("Microsoft YaHei"))));
+
+                        page.Size(PageSizes.A4);
+
+                        page.Content().Text(t =>
+                        {
+                            t.Line("This is normal text.");
+                            t.EmptyLine();
+                            
+                            t.Line("Following line should use font fallback:");
+                            t.Line("中文文本");
+                            t.EmptyLine();
+                            
+                            t.Line("The following line contains a mix of known and unknown characters.");
+                            t.Line("Mixed line: This 中文 is 文文 a mixed 本 本 line 本 中文文本!");
+                            t.EmptyLine();
+
+                            t.Line("Emojis work out of the box because of font fallback: 😊😅🥳👍❤😍👌");
+                        });
+                    });
+                });
+        }
+        
+        [Test]
+        public void WordWrappingStability()
+        {
+            // instruction: check if any characters repeat when performing the word-wrapping algorithm
+            
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProducePdf()
+                .ShowResults()
+                .Render(container =>
+                {
+                    var text = "Lorem ipsum dolor sit amet consectetuer";
+                    
+                    container
+                        .Padding(20)
+                        .Column(column =>
+                        {
+                            column.Spacing(10);
+
+                            foreach (var width in Enumerable.Range(25, 200))
+                            {
+                                column
+                                    .Item()
+                                    .MaxWidth(width)
+                                    .Background(Colors.Grey.Lighten3)
+                                    .Text(text);
+                            }
+                        });
+                });
+        }
+        
+        [Test]
+        public void AdvancedLanguagesSupport()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(new PageSize(400, 400))
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    var text = "في المعلوماتية أو الرياضيات، خوارزمية الترتيب هي خوارزمية تمكن من تنظيم مجموعة عناصر حسب ترتيب محدد.";
+                    
+                    container
+                        .Padding(20)
+                        .ContentFromRightToLeft()
+                        .Text(text)
+                        .FontFamily(Fonts.Calibri)
+                        .FontSize(22);
+                });
+        }
+        
+        [Test]
+        public void WordWrappingWhenRightToLeft()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(new PageSize(1000, 500))
+                .ProducePdf()
+                .ShowResults()
+                .Render(container =>
+                {
+                    var text = "في المعلوماتية أو الرياضيات، خوارزمية الترتيب هي خوارزمية تمكن من تنظيم مجموعة عناصر حسب ترتيب محدد.";
+                    
+                    container
+                        .Padding(25)
+                        .ContentFromRightToLeft()
+                        .Column(column =>
+                        {
+                            column.Spacing(20);
+                            
+                            foreach (var size in new[] { 36, 34, 32, 30, 15 })
+                            {
+                                column
+                                    .Item()
+                                    .ShowEntire()
+                                    .MaxWidth(size * 25)
+                                    .Background(Colors.Grey.Lighten3)
+                                    .MinimalBox()
+                                    .Background(Colors.Grey.Lighten2)
+                                    .Text(text)
+                                    .FontSize(20)
+                                    .FontFamily("Segoe UI");
+                            }
+                        });
+                });
+        }
+        
+        [Test]
+        public void ForcingTextDirection()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(new PageSize(1000, 500))
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(10)
+                        .DefaultTextStyle(x => x.FontSize(24).FontFamily("Calibri"))
+                        .Column(column =>
+                        {
+                            column.Spacing(10);
+                            
+                            var word = "الجوريتم";
+                            var definition = "algorithm in Arabic";
+
+                            var text = $"{word} - {definition}";
+                            
+                            // text direction is automatically detected using the first word
+                            column.Item().Text(text);
+                            
+                            // it is possible to force specific content direction
+                            column.Item().Text(text).DirectionFromLeftToRight();
+                            column.Item().Text(text).DirectionFromRightToLeft();
+
+                            // to combine text in various content directions, split it into segments
+                            column.Item().Text(text =>
+                            {
+                                text.Span(word);
+                                text.Span(" - ");
+                                text.Span(definition);
+                            });
+                        });
+                });
+        }
+        
+        [Test]
+        public void DetectSpanPositionExample()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(new PageSize(650, 800))
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    var fontSize = 20;
+                    
+                    var paint = new SKPaint
+                    {
+                        Color = SKColors.Red,
+                        TextSize = fontSize
+                    };
+                    
+                    var fontMetrics = paint.FontMetrics;
+
+                    var start = 0f;
+                    var end = 0f;
+                    
+                    // corner case: what if text is paged? clamp start and end?
+
+                    container
+                        .Padding(25)
+                        .DefaultTextStyle(x => x.FontSize(fontSize).FontFamily("Calibri"))
+                        .Layers(layers =>
+                        {
+                            layers.PrimaryLayer().Text(text =>
+                            {
+                                text.Span(Placeholders.Paragraph());
+                                text.Span(" - ");
+                                
+                                // record start
+                                text.Element().Width(0).Height(0)
+                                    .Canvas((canvas, size) => start = canvas.TotalMatrix.TransY / canvas.TotalMatrix.ScaleY);
+                                
+                                text.Span(Placeholders.LoremIpsum()).BackgroundColor(Colors.Red.Lighten4);
+                                
+                                // record end
+                                text.Element().Width(0).Height(0)
+                                    .Canvas((canvas, size) => end = canvas.TotalMatrix.TransY / canvas.TotalMatrix.ScaleY);
+                            
+                                text.Span(" - ");
+                                text.Span(Placeholders.Paragraph());
+                            });
+                            
+                            layers.Layer().Canvas((canvas, size) =>
+                            {
+                                canvas.Save();
+      
+                                canvas.Translate(-canvas.TotalMatrix.TransX / canvas.TotalMatrix.ScaleX, -canvas.TotalMatrix.TransY / canvas.TotalMatrix.ScaleY);
+                                canvas.DrawRect(10, start + fontMetrics.Ascent, 5, end - start + (fontMetrics.Bottom - fontMetrics.Ascent), paint);
+                                
+                                canvas.Restore();
+                            });
+                        });
+                });
+        }
+        
+        [Test]
+        public void InconsistentLineHeightWhenUsingNewLineTest()
+        {
+            RenderingTest
+                .Create()
+                .PageSize(PageSizes.A4)
+                .ProduceImages()
+                .ShowResults()
+                .Render(container =>
+                {
+                    container
+                        .Padding(20)
+                        .Background(Colors.Grey.Lighten4)
+                        .Text(text =>
+                        {
+                            text.DefaultTextStyle(x => x.FontSize(16));
+                            
+                            text.Line(Placeholders.Paragraph());
+                            text.Line("");
+                            text.Line(Placeholders.Paragraph());
+                            
+                            text.Line(Placeholders.Label()).FontSize(48);
+                            
+                            text.Line(Placeholders.Paragraph());
+                            text.Line("");
+                            text.Line(Placeholders.Paragraph());
+                        });
+                });
+        }
+        
+        [Test]
+         public void FontFallback_Nested()
+        {
+            RenderingTest
+                .Create()
+                .ProduceImages()
+                .ShowResults()
+                .RenderDocument(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Margin(50);
+                        page.PageColor(Colors.White);
+                        page.Size(PageSizes.A5.Landscape());
+                        
+                        page.DefaultTextStyle(x => x
+                            .FontSize(24)
+                            .Bold()
+                            .FontFamily("Times New Roman")
+                            .Fallback(y => y
+                                .FontFamily("Microsoft YaHei")
+                                .Underline()
+                                .BackgroundColor(Colors.Red.Lighten2)));
+
+                        page.Content().Text(text =>
+                        {
+                            text.Line("Default times new roman 中文文本 text.");
+                            text.Line("Normal weight and green 中文文本 text.").NormalWeight().BackgroundColor(Colors.Green.Lighten2);
+                            text.Line("Strikethrough without underline 中文文本 text.").Strikethrough().Underline(false);
+                            text.Line("Lato italic 中文文本 text.").FontFamily("Lato").Italic();
+                        });
+                    });
                 });
         }
     }

Source/QuestPDF.Previewer/PreviewerWindowViewModel.cs

@@ -49,7 +49,7 @@ namespace QuestPDF.Previewer
             CommunicationService.Instance.OnDocumentRefreshed += HandleUpdatePreview;
             
             ShowPdfCommand = ReactiveCommand.Create(ShowPdf);
-            ShowDocumentationCommand = ReactiveCommand.Create(() => OpenLink("https://www.questpdf.com/documentation/api-reference.html"));
+            ShowDocumentationCommand = ReactiveCommand.Create(() => OpenLink("https://www.questpdf.com/api-reference/index.html"));
             SponsorProjectCommand = ReactiveCommand.Create(() => OpenLink("https://github.com/sponsors/QuestPDF"));
         }
 

Source/QuestPDF.Previewer/QuestPDF.Previewer.csproj

@@ -4,23 +4,21 @@
         <Authors>MarcinZiabek</Authors>
         <Company>CodeFlint</Company>
         <PackageId>QuestPDF.Previewer</PackageId>
-        <Version>2022.8.0</Version>
+        <Version>2023.5.0</Version>
         <PackAsTool>true</PackAsTool>
         <ToolCommandName>questpdf-previewer</ToolCommandName>
         <PackageDescription>QuestPDF is an open-source, modern and battle-tested library that can help you with generating PDF documents by offering friendly, discoverable and predictable C# fluent API.</PackageDescription>
-        <PackageReleaseNotes>Initial release.</PackageReleaseNotes>
         <LangVersion>10</LangVersion>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
         <PackageIcon>Logo.png</PackageIcon>
         <PackageIconUrl>https://www.questpdf.com/images/package-logo.png</PackageIconUrl>
+        <PackageReadmeFile>PackageReadme.md</PackageReadmeFile>
         <PackageProjectUrl>https://www.questpdf.com/</PackageProjectUrl>
         <RepositoryUrl>https://github.com/QuestPDF/library.git</RepositoryUrl>
         <RepositoryType>git</RepositoryType>
         <Copyright>Marcin Ziąbek, QuestPDF contributors</Copyright>
-        <PackageTags>pdf report file export generate generation tool create creation render portable document format quest html library converter open source free standard core previewer</PackageTags>
+        <PackageTags>previewer pdf report file export generate generation tool create creation render portable document format quest html library converter open source free standard core</PackageTags>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
-        <IncludeSymbols>true</IncludeSymbols>
-        <SymbolPackageFormat>snupkg</SymbolPackageFormat>
         <OutputType>exe</OutputType>
         <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
@@ -33,23 +31,22 @@
 
     <ItemGroup>
         <EmbeddedResource Include="Resources\Logo.png" />
-        <None Include="Resources\Logo.png">
-            <Pack>true</Pack>
-            <Visible>false</Visible>
-            <PackagePath>\</PackagePath>
-        </None>
+        <None Include="Resources\Logo.png" Pack="true" PackagePath="\" />
+        <None Include="Resources\PackageReadme.md" Pack="true" PackagePath="\" />
     </ItemGroup>
     
     <ItemGroup>
         <FrameworkReference Include="Microsoft.AspNetCore.App" />
-        <PackageReference Include="Avalonia" Version="0.10.10" />
-        <PackageReference Include="Avalonia.Desktop" Version="0.10.10" />
-        <PackageReference Include="Avalonia.Diagnostics" Version="0.10.10" />
-        <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.10" />
-        <PackageReference Include="Avalonia.ReactiveUI" Version="0.10.10" />
-        <PackageReference Include="ReactiveUI" Version="17.1.50" />
-        <PackageReference Include="SkiaSharp.NativeAssets.Linux.NoDependencies" Version="2.80.4" />
+        <PackageReference Include="Avalonia" Version="0.10.19" />
+        <PackageReference Include="Avalonia.Desktop" Version="0.10.19" />
+        <PackageReference Include="Avalonia.Diagnostics" Version="0.10.19" />
+        <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.18" />
+        <PackageReference Include="Avalonia.ReactiveUI" Version="0.10.19" />
+        <PackageReference Include="ReactiveUI" Version="18.4.44" />
+        <PackageReference Include="SkiaSharp.NativeAssets.Linux.NoDependencies" Version="2.88.3" />
+        <PackageReference Include="SkiaSharp.NativeAssets.Win32" Version="2.88.3" />
+        <PackageReference Include="SkiaSharp.NativeAssets.macOS" Version="2.88.3" />
         <PackageReference Include="System.Reactive" Version="5.0.0" />
-        <PackageReference Include="SkiaSharp" Version="2.80.4" />
+        <PackageReference Include="SkiaSharp" Version="2.88.3" />
     </ItemGroup>
 </Project>