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Aspose.Imaging for .NET 22.5

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  • 1
  • 文件大小：
  • 38.4 MB
  • 添加日期：
  • : 3 days ago [5/13/2022]

发行说明

文件详情

Net2.0 删除通知 - 请注意，在最近的版本中将不支持 NET2.0 配置。

改进的 DIB 处理支持

在此 API 版本中，改进了“DIB”光栅格式处理支持。

CdrRasterizationOptions rasterizationOptions = new CdrRasterizationOptions();
PsdVectorizationOptions psdVectorizationOptions = new PsdVectorizationOptions()
{
    VectorDataCompositionMode = VectorDataCompositionMode.SeparateLayers
};
PsdOptions psdOptions = new PsdOptions()
{
    VectorRasterizationOptions = rasterizationOptions,
    VectorizationOptions = psdVectorizationOptions
};

string inputFileName = "brushes.cdr";
string outputFileName = "brushes.cdr.psd";

using (Image image = Image.Load(inputFileName))
{
    psdOptions.VectorRasterizationOptions.PageWidth = image.Width;
    psdOptions.VectorRasterizationOptions.PageHeight = image.Height;

    image.Save(outputFileName, psdOptions);
    image.Save(outputFileName + ".png", new PngOptions());
}

统一从向量中提取光栅图像

统一提取光栅图像，嵌入矢量格式。

private static string GetExtension(FileFormat format)
 {
     switch (format)
     {
         case FileFormat.Jpeg:
             return ".jpg";
         case FileFormat.Png:
             return ".png";
         case FileFormat.Bmp:
             return ".bmp";

         default:
             return "." + format.ToString();
     }
 }

var baseFolder = @"D:\test";
var outputFolder = Path.Combine(baseFolder, "out");
Directory.CreateDirectory(outputFolder);
var fileNames = new string[] {"test.cdr", "test.cmx", "test.svg", "test.emf", "test.wmf", "test.odg", "test.otg", "test.eps"};
foreach (var fileName in fileNames)
{
    var inputFileName = Path.Combine(baseFolder, fileName);
    using (Image image = Image.Load(inputFileName))
    {
        var images = ((VectorImage) image).GetEmbeddedImages();
        int i = 0;
        foreach (EmbeddedImage im in images)
        {
            string outFileName = string.Format("{2}_image{0}{1}", i++, GetExtension(im.Image.FileFormat), image.FileFormat);
            string outFilePath = Path.Combine(outputFolder, outFileName);
            using (im)
            {
                im.Image.Save(outFilePath);
            }
        }
    }
}

Linux 支持 SVGZ 到 PNG 的转换

以前，我们观察到在 Linux 上从 SVGZ 到 PNG 的错误导出。这个问题现在已经解决了。

请在Linux系统中执行以下代码。

 using (var image = Aspose.Imaging.Image.Load("example.svgz"))
 {
     image.Save("result.png", new PngOptions());
 }

改进了 GIF 到 APNG 的导出

纠正了从 GIF 到 APNG 的错误导出问题。

using (GifImage image = (GifImage)Image.Load(inputFileName))
{
    image.Save(outputFileName, new ApngOptions() { ColorType = PngColorType.TruecolorWithAlpha });
}

更好地支持 DICOM 格式

解决并修复了保存“DICOM”图像的异常。

using (Image image = Image.Load("sample.dcm"))
{
    image.Save("sample.dcm.jpeg", new JpegOptions());
}

有关此版本中的功能、增强和错误修复的完整列表，请访问 Aspose.Imaging for .NET 22.5。

Aspose.Imaging for .NET 22.4 aspose.imaging net 22.6（仅DLL）
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