Aspose.Imaging for .NET 21.8 - Release notes

Competitive features:

• Measure String for Graphics.DrawString method
• Implement missed functionality in SvgImage.Resize

Key	Summary	Category
IMAGINGNET-4467	Measure String for Graphics.DrawString method	Feature
IMAGINGNET-2223	Implement missed functionality in SvgImage.Resize	Feature
IMAGINGNET-4608	Cannot set number of cycles in exported GIF animation	Enhancement
IMAGINGNET-4607	Incorrect number of cycles in exported GIF animation	Enhancement
IMAGINGNET-4594	Particular CDR file cannot be opened/rasterized	Enhancement
IMAGINGNET-4574	Fix bug with failed loading image	Enhancement
IMAGINGNET-4552	Text in saved EMF is garbled	Enhancement
IMAGINGNET-4547	Image saving failed when converting WMF	Enhancement
IMAGINGNET-4545	Convert EMF to PNG will generate too many font files under TempFontsGraphics	Enhancement
IMAGINGNET-4537	Improve handling of the Png images without the IEND chunk	Enhancement
IMAGINGNET-4529	Improve original (prior to Version 2.0) TGA file format support	Enhancement
IMAGINGNET-4496	Exception on exporting DCM to APNG	Enhancement
IMAGINGNET-4495	Memory leak when saving EPS to PSD	Enhancement
IMAGINGNET-4440	Incorrect export from CDR to PSD	Enhancement
IMAGINGNET-4174	Backport of Aspose.PSD to Aspose.Imaging	Enhancement

Public API changes:

Added APIs:

Class Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord

Class Aspose.Imaging.FileFormats.Core.VectorPaths.ClipboardRecord

Class Aspose.Imaging.FileFormats.Core.VectorPaths.InitialFillRuleRecord

Class Aspose.Imaging.FileFormats.Core.VectorPaths.IVectorPathData

Class Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord

Class Aspose.Imaging.FileFormats.Core.VectorPaths.PathFillRuleRecord

Class Aspose.Imaging.FileFormats.Core.VectorPaths.PathOperations

Class Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathRecord

Class Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathRecordFactory

Class Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType

Class Aspose.Imaging.FileFormats.Core.VectorPaths.VectorShapeOriginSettings

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.PathOperations.CombineShapes

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.PathOperations.ExcludeOverlappingShapes

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.PathOperations.IntersectShapeAreas

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.PathOperations.SubtractFrontShape

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.ClipboardRecord

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.ClosedSubpathBezierKnotLinked

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.ClosedSubpathBezierKnotUnlinked

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.ClosedSubpathLengthRecord

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.InitialFillRuleRecord

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.OpenSubpathBezierKnotLinked

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.OpenSubpathBezierKnotUnlinked

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.OpenSubpathLengthRecord

Field/Enum Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathType.PathFillRuleRecord

Method Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord.#ctor

Method Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord.#ctor(System.Byte[])

Method Aspose.Imaging.FileFormats.Core.VectorPaths.ClipboardRecord.#ctor

Method Aspose.Imaging.FileFormats.Core.VectorPaths.ClipboardRecord.#ctor(System.Byte[])

Method Aspose.Imaging.FileFormats.Core.VectorPaths.InitialFillRuleRecord.#ctor

Method Aspose.Imaging.FileFormats.Core.VectorPaths.InitialFillRuleRecord.#ctor(System.Boolean)

Method Aspose.Imaging.FileFormats.Core.VectorPaths.InitialFillRuleRecord.#ctor(System.Byte[])

Method Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.#ctor

Method Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.#ctor(System.Byte[])

Method Aspose.Imaging.FileFormats.Core.VectorPaths.PathFillRuleRecord.#ctor

Method Aspose.Imaging.FileFormats.Core.VectorPaths.PathFillRuleRecord.#ctor(System.Byte[])

Method Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathRecord.#ctor

Method Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathRecordFactory.#ctor

Method Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathRecordFactory.ProducePathRecord (System.Byte[])

Method Aspose.Imaging.FileFormats.Core.VectorPaths.VectorShapeOriginSettings.#ctor (System.Boolean,System.Int32)

Method Aspose.Imaging.FileFormats.Tiff.TiffFrame.Crop(Aspose.Imaging.Rectangle)

Method Aspose.Imaging.FileFormats.Tiff.TiffFrame.Resize (System.Int32,System.Int32,Aspose.Imaging.ResizeType)

Method Aspose.Imaging.FileFormats.Tiff.TiffFrame.Rotate (System.Single,System.Boolean,Aspose.Imaging.Color)

Method Aspose.Imaging.Graphics.MeasureString (System.String,Aspose.Imaging.Font,Aspose.Imaging.SizeF,Aspose.Imaging.StringFormat)

Property Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord.IsClosed

Property Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord.IsLinked

Property Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord.IsOpen

Property Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord.PathPoints

Property Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord.Points

Property Aspose.Imaging.FileFormats.Core.VectorPaths.BezierKnotRecord.Type

Property Aspose.Imaging.FileFormats.Core.VectorPaths.ClipboardRecord.BoundingRect

Property Aspose.Imaging.FileFormats.Core.VectorPaths.ClipboardRecord.Resolution

Property Aspose.Imaging.FileFormats.Core.VectorPaths.ClipboardRecord.Type

Property Aspose.Imaging.FileFormats.Core.VectorPaths.InitialFillRuleRecord.IsFillStartsWithAllPixels

Property Aspose.Imaging.FileFormats.Core.VectorPaths.InitialFillRuleRecord.Type

Property Aspose.Imaging.FileFormats.Core.VectorPaths.IVectorPathData.IsDisabled

Property Aspose.Imaging.FileFormats.Core.VectorPaths.IVectorPathData.IsInverted

Property Aspose.Imaging.FileFormats.Core.VectorPaths.IVectorPathData.IsNotLinked

Property Aspose.Imaging.FileFormats.Core.VectorPaths.IVectorPathData.Paths

Property Aspose.Imaging.FileFormats.Core.VectorPaths.IVectorPathData.Version

Property Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.BezierKnotRecordsCount

Property Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.IsClosed

Property Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.IsOpen

Property Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.PathOperations

Property Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.RecordCount

Property Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.ShapeIndex

Property Aspose.Imaging.FileFormats.Core.VectorPaths.LengthRecord.Type

Property Aspose.Imaging.FileFormats.Core.VectorPaths.PathFillRuleRecord.Type

Property Aspose.Imaging.FileFormats.Core.VectorPaths.VectorPathRecord.Type

Property Aspose.Imaging.FileFormats.Core.VectorPaths.VectorShapeOriginSettings.IsShapeInvalidated

Property Aspose.Imaging.FileFormats.Core.VectorPaths.VectorShapeOriginSettings.OriginIndex

Removed APIs:

Class Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.BezierKnotRecord

Class Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.ClipboardRecord

Class Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.InitialFillRuleRecord

Class Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.LengthRecord

Class Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.PathFillRuleRecord

Class Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathRecord

Class Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathRecordFactory

Class Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.ClipboardRecord

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.ClosedSubpathBezierKnotLinked

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.ClosedSubpathBezierKnotUnlinked

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.ClosedSubpathLengthRecord

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.InitialFillRuleRecord

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.OpenSubpathBezierKnotLinked

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.OpenSubpathBezierKnotUnlinked

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.OpenSubpathLengthRecord

Field/Enum Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathType.PathFillRuleRecord

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.BezierKnotRecord.#ctor

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.BezierKnotRecord.#ctor (System.Byte[])

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.ClipboardRecord.#ctor

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.ClipboardRecord.#ctor (System.Byte[])

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources .VectorPaths.InitialFillRuleRecord.#ctor

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.InitialFillRuleRecord.#ctor (System.Byte[])

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.LengthRecord.#ctor

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.LengthRecord.#ctor (System.Byte[])

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.PathFillRuleRecord.#ctor

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.PathFillRuleRecord.#ctor (System.Byte[])

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathRecord.#ctor

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources .VectorPaths.VectorPathRecordFactory.#ctor

Method Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathRecordFactory.ProducePathRecord (System.Byte[])

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.BezierKnotRecord.IsClosed

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.BezierKnotRecord.IsLinked

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.BezierKnotRecord.IsOpen

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.BezierKnotRecord.PathPoints

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.BezierKnotRecord.Type

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.ClipboardRecord.BoundingRect

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.ClipboardRecord.Resolution

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.ClipboardRecord.Type

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.InitialFillRuleRecord.IsFillStartsWithAllPixels

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.InitialFillRuleRecord.Type

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.LengthRecord.IsClosed

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.LengthRecord.IsOpen

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.LengthRecord.RecordCount

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.LengthRecord.Type

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.PathFillRuleRecord.Type

Property Aspose.Imaging.FileFormats.Psd.Layers.LayerResources.VectorPaths.VectorPathRecord.Type

Usage Examples:

IMAGINGNET-4608 Cannot set number of cycles in exported GIF animation

string path = "ezgif.com-gif-maker(1)___.gif";
using (GifImage image = (GifImage)Image.Load(path))
{
      Console.WriteLine(image.LoopsCount == 7 ? "OK" : "False");
      image.SetFrameTime(2000);
      ((GifFrameBlock)image.Pages[0]).FrameTime = 200;
      image.Save("output.gif", new GifOptions() { LoopsCount = 4 });
}

IMAGINGNET-4607 Incorrect number of cycles in exported GIF animation

string path = "ezgif.com-gif-maker(1)___.gif";
using (GifImage image = (GifImage)Image.Load(path))
{
    image.Save("output.gif", new GifOptions() { LoopsCount = 4 });
}

IMAGINGNET-4594 Particular CDR file cannot be opened/rasterized

var baseFolder = @"D:\";
var fileName = "LETTER HEAD.cdr";
var inputFilePath = Path.Combine(baseFolder, fileName);
var outputFilePath = inputFilePath + ".png";
using (var image = (CdrImage)Image.Load(inputFilePath))
{
    image.Save(outputFilePath, new PngOptions()
    {
        VectorRasterizationOptions = new CdrRasterizationOptions
        {
             Positioning = PositioningTypes.DefinedByDocument
        }
    });
}

IMAGINGNET-4574 Fix bug with failed loading image

var baseFolder = @"D:\";
var fileName = "áóêëåò áèáëèîíî÷ü 2021 2.cdr";
var inputFilePath = Path.Combine(baseFolder, fileName);
var outputFilePath = inputFilePath + ".png";
using (var image = (CdrImage)Image.Load(inputFilePath))
{
    image.Save(outputFilePath, new PngOptions());
}

IMAGINGNET-4552 Text in saved EMF is garbled

string baseFolder = @"D:\";
string inputFileName = Path.Combine(baseFolder, "original.emf");
string outputFileName = Path.Combine(baseFolder, "saved.emf");
using (Image image = Image.Load(inputFileName))
{
     image.Save(outputFileName);
}

IMAGINGNET-4547 Image saving failed when converting WMF

using (Image image = Image.Load("1480 HANGER FORM AND DIE SCHEMATIC.WMF"))
{
	PngOptions saveOptions = new PngOptions();
	image.Save("output.png", saveOptions);
}

using (Image image = Image.Load("1480 HANGER FORM AND DIE SCHEMATIC.WMF"))
{
	SvgOptions saveOptions = new SvgOptions();
	image.Save("output.svg", saveOptions);
}

IMAGINGNET-4537 Improve handling of the Png images without the IEND chunk

using (Image image = Image.Load("sankey1a.png"))
{
    image.Save("sankey1a.png.jpg", new JpegOptions());
}

IMAGINGNET-4529 Improve original (prior to Version 2.0) TGA file format support

using (Image image = Image.Load("envanter.tga"))
{
    image.Save("output.png", new PngOptions());
}

IMAGINGNET-4496 Exception on exporting DCM to APNG

var inputFilePath = "1.3.12.2.1107.5.3.33.1214.11.202105032002480765.dcm";
var outputFilePath = inputFilePath + ".png";

using (var image = Image.Load(inputFilePath))
{
	image.Save(outputFilePath, new ApngOptions() { DefaultFrameTime = 300 });
}

IMAGINGNET-4495 Memory leak when saving EPS to PSD

var inputFilePath = "file_2.eps";
var outputFilePath = inputFilePath + ".psd";
while (true)
{
    using (var image = Image.Load(inputFilePath))
    {
         using (var options = new PsdOptions())
         {
               using (var rasterizationOptions = new EpsRasterizationOptions())
               {
                   rasterizationOptions.PageWidth = 6633;// image.Size.Width;
                   rasterizationOptions.PageHeight = 6633;// image.Size.Height;
                   options.VectorRasterizationOptions = rasterizationOptions;
                   image.Save(outputFilePath, options); 
               }
         }
   }

   Thread.Sleep(300);
}

IMAGINGNET-4467 Measure String for Graphics.DrawString method

using (Image backgoundImage = Image.Load("image1.png"))
{
    Graphics gr = new Graphics(backgoundImage);
    Imaging.StringFormat format = new Imaging.StringFormat();
    Imaging.SizeF size = gr.MeasureString("Test", new Imaging.Font("Arial",10), Imaging.SizeF.Empty, format);
    float expectedWidth = 31.15668f;
    Assert.That(System.Math.Abs(size.Width - expectedWidth) <= 1.0f);
    float expectedHeight = 16.5625f;
    Assert.That(System.Math.Abs(size.Height - expectedHeight) <= 1.0f);
}

IMAGINGNET-4440 Incorrect export from CDR to PSD

var baseFolder = @"D:\";
var fileName = "yo calender.CDR";
var inputFilePath = Path.Combine(baseFolder, fileName);
var outputFilePath = inputFilePath + ".psd";
using (var image = (CdrImage)Image.Load(inputFilePath))
{
    image.Save(outputFilePath, new PsdOptions()
    {
        VectorRasterizationOptions = new CdrRasterizationOptions
        {
              Positioning = PositioningTypes.Relative
        }
    });
}

IMAGINGNET-4174 Backport of Aspose.PSD to Aspose.Imaging

// This code should successfully export a PSD image
using (JpegImage image = (JpegImage)Image.Load("3.jpg"))
{
	image.Save("output.psd", new PsdOptions());
}

// This code should throw an ImageLoadException 
using (Image image = Image.Load("output.psd"))
{

}

IMAGINGNET-2223 Implement missed functionality in SvgImage.Resize

using (var svg = Image.Load("gump-bench.svg"))
{
	svg.Resize(svg.Width / 2, svg.Height / 2);
	svg.Save("gump-bench-resized.svg");
}