com.aspose.words

Method Detail

• fontSaving

  public abstract void fontSaving(FontSavingArgs args)
                               throws java.lang.Exception

  Called when Aspose.Words is about to save a font resource.

  Example:

  Shows how to define custom logic for handling font exporting when saving to HTML based formats.

  public void saveHtmlExportFonts() throws Exception {
      Document doc = new Document(getMyDir() + "Rendering.docx");
  
      // Set the option to export font resources and create and pass the object which implements the handler methods
      HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML);
      options.setExportFontResources(true);
      options.setFontSavingCallback(new HandleFontSaving());
  
      // The fonts from the input document will now be exported as .ttf files and saved alongside the output document
      doc.save(getArtifactsDir() + "Document.SaveHtmlExportFonts.html", options);
  }
  
  /// <summary>
  /// Prints information about fonts and saves them alongside their output .html.
  /// </summary>
  public static class HandleFontSaving implements IFontSavingCallback {
      public void fontSaving(FontSavingArgs args) throws Exception {
          // Print information about fonts
          System.out.println(MessageFormat.format("Font:\t{0}", args.getFontFamilyName()));
          if (args.getBold()) System.out.println(", bold");
          if (args.getItalic()) System.out.println(", italic");
          System.out.println(MessageFormat.format("\nSource:\t{0}, {1} bytes\n", args.getOriginalFileName(), args.getOriginalFileSize()));
  
          Assert.assertTrue(args.isExportNeeded());
          Assert.assertTrue(args.isSubsettingNeeded());
  
          // We can designate where each font will be saved by either specifying a file name, or creating a new stream
          String[] parts = args.getOriginalFileName().split(File.separator + File.separator);
          String lastOne = parts[parts.length - 1];
          args.setFontFileName(lastOne);
  
          Assert.assertFalse(args.getKeepFontStreamOpen());
  
          // We can access the source document from here also
          Assert.assertTrue(args.getDocument().getOriginalFileName().endsWith("Rendering.docx"));
      }
  }