Register font provider for HTML elements.

Rename PDFReportItext7 to PDFReportItext8
genexuslabs · Sep 25, 2023 · e06243f · e06243f
1 parent 114dc35
commit e06243f
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Showing 7 changed files with 421 additions and 16 deletions.
diff --git a/dotnet/DotNetStandardClasses.sln b/dotnet/DotNetStandardClasses.sln
@@ -249,6 +249,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GXAzureEventGrid", "src\dot
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCoreAttackMitigationTest", "test\DotNetCoreAttackMitigationTest\DotNetCoreAttackMitigationTest.csproj", "{2D615969-53E2-4B77-9A9A-75C33865CF76}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetPDFUnitTest", "test\DotNetPdfTest\DotNetPDFUnitTest.csproj", "{0FCFB078-5584-469F-92CC-61B0A6216D0D}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -603,6 +605,10 @@ Global
 		{2D615969-53E2-4B77-9A9A-75C33865CF76}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2D615969-53E2-4B77-9A9A-75C33865CF76}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2D615969-53E2-4B77-9A9A-75C33865CF76}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0FCFB078-5584-469F-92CC-61B0A6216D0D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0FCFB078-5584-469F-92CC-61B0A6216D0D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0FCFB078-5584-469F-92CC-61B0A6216D0D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0FCFB078-5584-469F-92CC-61B0A6216D0D}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -722,6 +728,7 @@ Global
 		{5BBC75F0-E51A-4EBD-A628-92498D319B1D} = {4C43F2DA-59E5-46F5-B691-195449498555}
 		{7250CDB1-95C4-4822-B01B-3CBD73324CC9} = {30159B0F-BE61-4DB7-AC02-02851426BE4B}
 		{2D615969-53E2-4B77-9A9A-75C33865CF76} = {1D6F1776-FF4B-46C2-9B3D-BC46CCF049DC}
+		{0FCFB078-5584-469F-92CC-61B0A6216D0D} = {1D6F1776-FF4B-46C2-9B3D-BC46CCF049DC}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {E18684C9-7D76-45CD-BF24-E3944B7F174C}

diff --git a/...netcore/GxPdfReportsCS/PDFReportItext7.cs → ...netcore/GxPdfReportsCS/PDFReportItext8.cs b/...netcore/GxPdfReportsCS/PDFReportItext7.cs → ...netcore/GxPdfReportsCS/PDFReportItext8.cs
@@ -26,22 +26,19 @@
 using iText.Layout.Properties;
 using iText.Layout.Splitting;
 using log4net;
-using NetTopologySuite.Utilities;
-using static iText.Kernel.Pdf.Colorspace.PdfPattern;
 using Path = System.IO.Path;
-using Text = iText.Layout.Element.Text;
 
 namespace GeneXus.Printer
 {
 
-	public class GxReportBuilderPdf7 : GxReportBuilderPdf
+	public class GxReportBuilderPdf8 : GxReportBuilderPdf
 	{
 		static ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
-		public GxReportBuilderPdf7() { }
-		public GxReportBuilderPdf7(string appPath, Stream outputStream)
+		public GxReportBuilderPdf8() { }
+		public GxReportBuilderPdf8(string appPath, Stream outputStream)
 		{
 
-			_pdfReport = new com.genexus.reports.PDFReportItextSharp7(appPath);
+			_pdfReport = new com.genexus.reports.PDFReportItext8(appPath);
 			if (outputStream != null)
 			{
 				_pdfReport.setOutputStream(outputStream);
@@ -54,7 +51,7 @@ public GxReportBuilderPdf7(string appPath, Stream outputStream)
 namespace com.genexus.reports
 {
 
-	public class PDFReportItextSharp7 : PDFReportItextBase
+	public class PDFReportItext8 : PDFReportItextBase
 	{
 
 		static ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
@@ -78,7 +75,7 @@ public class PDFReportItextSharp7 : PDFReportItextBase
 		private Boolean fontBold;
 		private Boolean fontItalic;
 
-		public PDFReportItextSharp7(String appPath) : base(appPath)
+		public PDFReportItext8(String appPath) : base(appPath)
 		{
 			documentImages = new Dictionary<string, Image>();
 		}
@@ -777,6 +774,28 @@ public override void GxDrawText(String sTxt, int left, int top, int right, int b
 			{
 				try
 				{
+					ConverterProperties converterProperties = new ConverterProperties();
+					FontProvider fontProvider = new DefaultFontProvider();
+					if (IsTrueType(baseFont))
+					{
+						Hashtable locations = GetFontLocations();
+						foreach (string fontName in locations.Keys)
+						{
+							string fontPath = (string)locations[fontName];
+							if (string.IsNullOrEmpty(fontPath))
+							{
+								MSPDFFontDescriptor fontDescriptor = new MSPDFFontDescriptor();
+								fontPath = fontDescriptor.getTrueTypeFontLocation(fontName);
+							}
+							if (!string.IsNullOrEmpty(fontPath))
+							{
+
+								fontProvider.AddFont(fontPath);
+							}
+						}
+					}
+					document.SetFontProvider(fontProvider);
+					converterProperties.SetFontProvider(fontProvider);
 					bottomAux = (float)convertScale(bottom);
 					topAux = (float)convertScale(top);
 					float drawingPageHeight = this.pageSize.GetTop() - topMargin - bottomMargin;
@@ -792,12 +811,11 @@ public override void GxDrawText(String sTxt, int left, int top, int right, int b
 					PdfCanvas htmlPdfCanvas = new PdfCanvas(pdfPage);
 					Canvas htmlCanvas = new Canvas(canvas, htmlRectangle);
 
-					ConverterProperties converterProperties = new ConverterProperties();
-					converterProperties.SetFontProvider(new DefaultFontProvider());
+
 					//Iterate over the elements (a.k.a the parsed HTML string) and handle each case accordingly
-					IList<IElement> elements = HtmlConverter.ConvertToElements(sTxt, new ConverterProperties());
+					IList<IElement> elements = HtmlConverter.ConvertToElements(sTxt, converterProperties);
 					foreach (IElement element in elements)
-						ProcessHTMLElement(htmlRectangle, yPosition, (IBlockElement)element);
+						ProcessHTMLElement(htmlRectangle, yPosition, (IBlockElement)element, fontProvider);
 				}
 				catch (Exception ex1)
 				{
@@ -939,14 +957,14 @@ public override void GxDrawText(String sTxt, int left, int top, int right, int b
 			}
 		}
 
-		private void ProcessHTMLElement(Rectangle htmlRectangle, YPosition currentYPosition, IBlockElement blockElement)
+		private void ProcessHTMLElement(Rectangle htmlRectangle, YPosition currentYPosition, IBlockElement blockElement, FontProvider fontProvider)
 		{
 			Div div = blockElement as Div;
 			if (div != null) {
 				// Iterate through the children of the Div and process each child element recursively
 				foreach (IElement child in div.GetChildren())
 					if (child is IBlockElement)
-						ProcessHTMLElement(htmlRectangle, currentYPosition, (IBlockElement)child);
+						ProcessHTMLElement(htmlRectangle, currentYPosition, (IBlockElement)child, fontProvider);
 
 			}
 

diff --git a/dotnet/src/dotnetframework/GxClasses/Model/gxproc.cs b/dotnet/src/dotnetframework/GxClasses/Model/gxproc.cs
@@ -471,7 +471,7 @@ static public IReportHandler GetPrinter( int outputType, string path, Stream rep
 					Type classType = assem.GetType( "GeneXus.Printer.GxReportBuilderPdf", false, true);
 					reportHandler = (IReportHandler) Activator.CreateInstance(classType,new Object[]{path, reportOutputStream});
 #else
-					string reportBuidler = Preferences.PdfReportLibrary().Equals(PDF_LIBRARY_ITEXT8, StringComparison.OrdinalIgnoreCase) ? "GxReportBuilderPdf7" : "GxReportBuilderPdf";
+					string reportBuidler = Preferences.PdfReportLibrary().Equals(PDF_LIBRARY_ITEXT8, StringComparison.OrdinalIgnoreCase) ? "GxReportBuilderPdf8" : "GxReportBuilderPdf";
 					reportHandler = (IReportHandler)(ClassLoader.FindInstance("GxPdfReportsCS", "GeneXus.Printer", reportBuidler, new Object[] { path, reportOutputStream }, null));
 #endif
 				}

diff --git a/dotnet/test/DotNetPdfTest/DotNetPDFUnitTest.csproj b/dotnet/test/DotNetPdfTest/DotNetPDFUnitTest.csproj
@@ -0,0 +1,50 @@
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFrameworks>net6.0</TargetFrameworks>
+		<NoWarn>CS8032;1701;1702;NU1701</NoWarn>
+		<RollForward>Major</RollForward>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+		<DefineConstants>TRACE;NETCORE</DefineConstants>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+		<DefineConstants>DEBUG;TRACE;NETCORE</DefineConstants>
+	</PropertyGroup>
+	<ItemGroup>
+	  <None Remove="log.console.config" />
+	</ItemGroup>
+
+
+
+
+	<ItemGroup>
+		<PackageReference Include="itext7" Version="8.0.0" />
+		<PackageReference Include="itext7.font-asian" Version="8.0.0" />
+		<PackageReference Include="itext7.pdfhtml" Version="5.0.0" />
+		<PackageReference Include="itext7.bouncy-castle-adapter" Version="8.0.0" />
+		<PackageReference Include="iTextSharp-LGPL" Version="4.1.6" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
+		<PackageReference Include="xunit" Version="2.4.1" />
+		<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+			<PrivateAssets>all</PrivateAssets>
+		</PackageReference>
+		<PackageReference Include="coverlet.collector" Version="3.0.2">
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+			<PrivateAssets>all</PrivateAssets>
+		</PackageReference>
+		<PackageReference Include="Xunit.SkippableFact" Version="1.4.13" />
+	</ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\dotnetcore\GxClasses\GxClasses.csproj" />
+    <ProjectReference Include="..\..\src\dotnetcore\GxPdfReportsCS\GxPdfReportsCS.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>
diff --git a/dotnet/test/DotNetPdfTest/PDFTests.cs b/dotnet/test/DotNetPdfTest/PDFTests.cs
@@ -0,0 +1,32 @@
+using System;
+using System.IO;
+using GeneXus.Configuration;
+using GeneXus.Programs;
+using GeneXus.Utils;
+using Xunit;
+
+namespace UnitTesting
+{
+	public class PDFTests
+	{
+		[Fact]
+		public void TestITextFormat()
+		{
+			string report = "PDFFormat.pdf";
+			if (File.Exists(report))
+				File.Delete(report);
+			try
+			{
+				apdfformat test = new apdfformat();
+				test.execute();
+			}
+#pragma warning disable CA1031 // Do not catch general exception types
+			catch (Exception ex)
+#pragma warning restore CA1031 // Do not catch general exception types
+			{
+				Console.WriteLine(ex.ToString());
+			}
+			Assert.True(File.Exists(report));
+		}
+	}
+}