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[RELEASE] iText 9.4.0
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‎BUILDING.md‎

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@@ -28,6 +28,74 @@ When using **iText Community** in a project and want to deploy it you have to co
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- **AssemblyTrimming**: Using `-p:PublishTrimmed=true` is currently not supported.
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# Building AOT
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Aot is a quite complex feature, iText library is a non trivial project, meaning it does require some fixes to get it working.
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1. iText relies on `SignedXml` for the `LotlValidator` functionality currently there is an open issue: https://github.com/dotnet/runtime/issues/97274.
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To fix usage within iText you need some additional annotations so the algorithms don't get trimmed away.
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2. One way to fix this is add following annotations to your code to make sure trimming does not happen.
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```csharp
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[DynamicDependency(DynamicallyAccessedMemberTypes.All, "System.Security.Cryptography.SHA1Managed",
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"System.Security.Cryptography.Algorithms")]
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[DynamicDependency(DynamicallyAccessedMemberTypes.All, "System.Security.Cryptography.SHA256Managed",
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"System.Security.Cryptography.Algorithms")]
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[DynamicDependency(DynamicallyAccessedMemberTypes.All, "System.Security.Cryptography.SHA384Managed",
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"System.Security.Cryptography.Algorithms")]
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[DynamicDependency(DynamicallyAccessedMemberTypes.All, "System.Security.Cryptography.SHA512Managed",
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"System.Security.Cryptography.Algorithms")]
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[DynamicDependency(DynamicallyAccessedMemberTypes.All, "System.Security.Cryptography.RSAPKCS1SignatureFormatter",
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"System.Security.Cryptography.Algorithms")]
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[DynamicDependency(DynamicallyAccessedMemberTypes.All, "System.Security.Cryptography.RSAPKCS1SignatureDeformatter",
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"System.Security.Cryptography.Algorithms")]
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void LotlValidationExample() {
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ValidatorChainBuilder chainBuilder = new ValidatorChainBuilder();
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chainBuilder.TrustEuropeanLotl(true);
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ValidationReport report;
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using (LotlService lotlService =
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new LotlService(new LotlFetchingProperties(new RemoveOnFailingCountryData()).SetCountryNames("AT"))) {
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lotlService.InitializeCache();
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chainBuilder.WithLotlService(() => lotlService);
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LotlValidator lotlValidator = new LotlValidator(lotlService);
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lotlService.WithLotlValidator(() => lotlValidator);
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lotlService.InitializeCache();
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report = lotlValidator.Validate();
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}
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}
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```
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2. Some default modules rely on specific classes that initialize default implementations might be trimmed away. To avoid this we recommend adding following entries to the `ILLink descriptors file`:
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```xml
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<linker>
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<assembly fullname="itext.kernel">
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<type fullname="iText.Kernel.Utils.RegisterDefaultDiContainer" preserve="all" />
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</assembly>
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<assembly fullname="itext.forms">
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<type fullname="iText.Forms.Util.RegisterDefaultDiContainer" preserve="all" />
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</assembly>
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</linker>
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```
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If you didn't set up an `ILLink descriptors file` already for your project you can do it by adding a file called `ILLink.Descriptors.xml` and adding the required configuration to you `project.csrpoj` file.
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```xml
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<ItemGroup>
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<EmbeddedResource Include="ILLink.Descriptors.xml">
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<LogicalName>ILLink.Descriptors.xml</LogicalName>
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</EmbeddedResource>
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</ItemGroup>
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```
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3. If you are using the `font-asian`, or `hyph` module you should call the initializers on the startup of you application.
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```
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new iText.FontAsian.FontAsianDummyInitializer(); // Font asian
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new iText.Hyph.HyphDummyInitializer(); // Hyph module
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```
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[1]: https://www.ghostscript.com/
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[2]: https://www.imagemagick.org/

‎doxyfile‎

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@@ -32,7 +32,7 @@ DOXYFILE_ENCODING = UTF-8
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# title of most generated pages and in a few other places.
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# The default value is: My Project.
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PROJECT_NAME = "iText 9.3.0 API"
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PROJECT_NAME = "iText 9.4.0 API"
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# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
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# could be handy for archiving the generated documentation or if some version

‎itext.nuspec‎

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<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
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<metadata>
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<id>itext</id>
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<version>9.3.0</version>
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<version>9.4.0</version>
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<title>iText Community</title>
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<authors>Apryse Software</authors>
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<owners>Apryse Software</owners>
@@ -19,12 +19,12 @@
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<repository type="git" url="https://github.com/itext/itext7-dotnet.git" />
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<dependencies>
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<group targetFramework="net461">
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<dependency id="itext.commons" version="9.3.0" />
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<dependency id="itext.commons" version="9.4.0" />
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<dependency id="Microsoft.Extensions.Logging" version="5.0.0" />
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<dependency id="System.Security.Cryptography.Xml" version="6.0.2" />
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</group>
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<group targetFramework="netstandard2.0">
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<dependency id="itext.commons" version="9.3.0" />
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<dependency id="itext.commons" version="9.4.0" />
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<dependency id="Microsoft.Extensions.Logging" version="5.0.0" />
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<dependency id="System.Diagnostics.Process" version="4.3.0" />
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<dependency id="System.Globalization.Extensions" version="4.3.0" />

‎itext.tests/itext.barcodes.tests/Properties/AssemblyInfo.cs‎

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[assembly: Guid("d015a3aa-613c-45d9-b908-7d47c4b613af")]
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[assembly: AssemblyVersion("9.3.0.0")]
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[assembly: AssemblyFileVersion("9.3.0.0")]
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[assembly: AssemblyInformationalVersion("9.3.0")]
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[assembly: AssemblyVersion("9.4.0.0")]
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[assembly: AssemblyFileVersion("9.4.0.0")]
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[assembly: AssemblyInformationalVersion("9.4.0")]
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[assembly: Parallelizable(ParallelScope.ContextMask)]
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‎itext.tests/itext.barcodes.tests/itext/barcodes/BarcodeQRCodeTest.cs‎

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@@ -54,8 +54,6 @@ public virtual void Barcode01Test() {
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PdfDocument document = new PdfDocument(writer);
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PdfPage page = document.AddNewPage();
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PdfCanvas canvas = new PdfCanvas(page);
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IDictionary<EncodeHintType, Object> hints = new Dictionary<EncodeHintType, Object>();
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hints.Put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
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BarcodeQRCode barcode = new BarcodeQRCode("some specific text 239214 hello world");
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barcode.PlaceBarcode(canvas, ColorConstants.GRAY, 12);
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document.Close();

‎itext.tests/itext.commons.tests/Properties/AssemblyInfo.cs‎

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[assembly: Guid("502eda37-c014-4822-8e5c-4e5d21b085e9")]
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[assembly: AssemblyVersion("9.3.0.0")]
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[assembly: AssemblyFileVersion("9.3.0.0")]
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[assembly: AssemblyInformationalVersion("9.3.0")]
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[assembly: AssemblyVersion("9.4.0.0")]
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[assembly: AssemblyFileVersion("9.4.0.0")]
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[assembly: AssemblyInformationalVersion("9.4.0")]
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#if !NETSTANDARD2_0
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[assembly: NUnit.Framework.Timeout(300000)]

‎itext.tests/itext.forms.tests/Properties/AssemblyInfo.cs‎

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[assembly: Guid("6fe2f714-6b3e-4b20-8c70-28bfce084ed2")]
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[assembly: AssemblyVersion("9.3.0.0")]
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[assembly: AssemblyFileVersion("9.3.0.0")]
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[assembly: AssemblyInformationalVersion("9.3.0")]
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[assembly: AssemblyVersion("9.4.0.0")]
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[assembly: AssemblyFileVersion("9.4.0.0")]
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[assembly: AssemblyInformationalVersion("9.4.0")]
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#if !NETSTANDARD2_0
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[assembly: NUnit.Framework.Timeout(300000)]

‎itext.tests/itext.forms.tests/itext/forms/FlatteningTest.cs‎

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@@ -21,8 +21,10 @@ You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using iText.Forms.Fields;
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using iText.Forms.Logs;
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using iText.Kernel.Font;
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using iText.Kernel.Pdf;
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using iText.Kernel.Pdf.Canvas.Parser;
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using iText.Kernel.Utils;
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NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(dest, cmp, destinationFolder, "diff_"));
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}
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[NUnit.Framework.Test]
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public virtual void FlatteningPdfWithButtons() {
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String src = sourceFolder + "flatteningPdfWithButtons.pdf";
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String dest = destinationFolder + "flatteningPdfWithButtonsOutput.pdf";
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String cmp = sourceFolder + "cmp_flatteningPdfWithButtons.pdf";
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using (PdfDocument pdfDoc = new PdfDocument(new PdfReader(src), new PdfWriter(dest))) {
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PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
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PdfFont font = PdfFontFactory.CreateFont();
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PdfFormField field = form.GetField("myPushButton");
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field.SetValue("push button", font, 12);
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field.RegenerateField();
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PdfFormField field2 = form.GetField("myCheckBox");
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field2.SetValue("check box", font, 12);
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field2.RegenerateField();
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RadioFormFieldBuilder builder = new RadioFormFieldBuilder(pdfDoc, "answer");
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PdfButtonFormField radioGroup = builder.CreateRadioGroup();
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radioGroup.SetValue("answer 1");
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form.AddField(radioGroup);
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}
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NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(dest, cmp, destinationFolder, "diff_"));
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}
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[NUnit.Framework.Test]
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public virtual void FlatteningPdfWithFields() {
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String src = sourceFolder + "flatteningPdfWithFields.pdf";
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String dest = destinationFolder + "flatteningPdfWithFields.pdf";
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String cmp = sourceFolder + "cmp_flatteningPdfWithFields.pdf";
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using (PdfDocument pdfDoc = new PdfDocument(new PdfReader(src), new PdfWriter(dest))) {
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PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
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PdfFont font = PdfFontFactory.CreateFont();
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IDictionary<PdfName, PdfObject> appearance = new Dictionary<PdfName, PdfObject>();
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appearance.Put(PdfName.CA, new PdfString("wrong text"));
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PdfFormField inputField = form.GetField("inputField");
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inputField.GetPdfObject().Put(PdfName.MK, new PdfDictionary(appearance));
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inputField.SetValue("input field regenerated", font, 12);
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inputField.RegenerateField();
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PdfFormField comboBoxField = form.GetField("comboBoxField");
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inputField.GetPdfObject().Put(PdfName.MK, new PdfDictionary(appearance));
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comboBoxField.SetValue("Red", font, 12);
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comboBoxField.RegenerateField();
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PdfFormField textAreaField = form.GetField("textAreaField");
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textAreaField.GetPdfObject().Put(PdfName.MK, new PdfDictionary(appearance));
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textAreaField.SetValue("text area field regenerated", font, 12);
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textAreaField.RegenerateField();
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}
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NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(dest, cmp, destinationFolder, "diff_"));
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}
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[NUnit.Framework.Test]
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[LogMessage(FormsLogMessageConstants.N_ENTRY_IS_REQUIRED_FOR_APPEARANCE_DICTIONARY)]
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public virtual void FormFlatteningTestWithoutNEntry() {

‎itext.tests/itext.forms.tests/itext/forms/fields/merging/OnDuplicateFormFieldNameStrategyTest.cs‎

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@@ -27,6 +27,7 @@ You should have received a copy of the GNU Affero General Public License
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using iText.Forms.Form.Element;
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using iText.Kernel.Colors;
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using iText.Kernel.Exceptions;
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using iText.Kernel.Font;
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using iText.Kernel.Geom;
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using iText.Kernel.Pdf;
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using iText.Kernel.Utils;
@@ -237,10 +238,25 @@ public virtual void FieldsWithSameNamesTest() {
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}
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}
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[NUnit.Framework.Test]
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public virtual void MergeFieldsStrategyTest() {
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String destination = SOURCE_FOLDER + "mergeFieldsStrategyTest.pdf";
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using (PdfDocument pdfDocument = new PdfDocument(new PdfReader(destination), new PdfWriter(new MemoryStream
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()))) {
246+
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDocument, true, new MergeFieldsStrategy());
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PdfTextFormField firstField = new TextFormFieldBuilder(pdfDocument, "samplefield").SetWidgetRectangle(new
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Rectangle(30, 850, 100, 30)).CreateText();
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PdfFont pdfFont = pdfDocument.GetDefaultFont();
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firstField.SetValue("text").SetFont(pdfFont).SetFontSize(20f);
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form.AddField(firstField);
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NUnit.Framework.Assert.AreEqual(1, form.GetAllFormFields().Count);
253+
}
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}
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[NUnit.Framework.Test]
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public virtual void AddIndexStrategySeparatesTheFields() {
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try {
243-
PdfFormCreator.SetFactory(new _PdfFormFactory_283());
259+
PdfFormCreator.SetFactory(new _PdfFormFactory_303());
244260
using (PdfDocument pdfInnerDoc = new PdfDocument(new PdfWriter(DESTINATION_FOLDER + "add_index.pdf"))) {
245261
Document doc = new Document(pdfInnerDoc);
246262
doc.Add(new CheckBox("test1").SetBorder(new SolidBorder(ColorConstants.RED, 1)));
@@ -256,8 +272,8 @@ public virtual void AddIndexStrategySeparatesTheFields() {
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}
257273
}
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259-
private sealed class _PdfFormFactory_283 : PdfFormFactory {
260-
public _PdfFormFactory_283() {
275+
private sealed class _PdfFormFactory_303 : PdfFormFactory {
276+
public _PdfFormFactory_303() {
261277
}
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263279
public override PdfAcroForm GetAcroForm(PdfDocument document, bool createIfNotExist) {

‎itext.tests/itext.forms.tests/itext/forms/form/element/SignatureFieldAppearanceTest.cs‎

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@@ -440,8 +440,8 @@ public virtual void CustomModeTest() {
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flexContainer.SetProperty(Property.FLEX_WRAP, FlexWrapPropertyValue.WRAP);
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flexContainer.SetProperty(Property.FLEX_DIRECTION, FlexDirectionPropertyValue.ROW_REVERSE);
442442
flexContainer.SetProperty(Property.ALIGN_ITEMS, AlignmentPropertyValue.CENTER);
443-
flexContainer.Add(new iText.Layout.Element.Image(ImageDataFactory.Create(SOURCE_FOLDER + "1.png")).Scale(0.1f
444-
, 0.3f).SetPadding(10)).Add(new List().Add(new ListItem("Flex container with").SetListSymbol(ListNumberingType
443+
flexContainer.Add(new iText.Layout.Element.Image(ImageDataFactory.Create(SOURCE_FOLDER + "1.png")).Scale(0.5f
444+
, 0.5f).SetPadding(10)).Add(new List().Add(new ListItem("Flex container with").SetListSymbol(ListNumberingType
445445
.ZAPF_DINGBATS_1)).Add(new ListItem("image and list,").SetListSymbol(ListNumberingType.ZAPF_DINGBATS_2
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)).Add(new ListItem("wrap, row-reverse,").SetListSymbol(ListNumberingType.ZAPF_DINGBATS_3)).Add(new ListItem
447447
("green dots border").SetListSymbol(ListNumberingType.ZAPF_DINGBATS_4)).SetPadding(10)).SetBorder(new

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