com.aspose.imaging

Constructor Detail

• DisposableObject

  public DisposableObject()

Method Detail

• getDisposed

  public final boolean getDisposed()

  Gets a value indicating whether this instance is disposed.

  Returns:

  true if disposed; otherwise, false.

• dispose

  public final void dispose()

  Disposes the current instance.

  Specified by:

  dispose in interface com.aspose.ms.System.IDisposable

  Code example:

  The following example shows how to compose a mutlipage TIFF from individual raster images.

  ---

  
  com.aspose.imaging.imageoptions.TiffOptions createTiffOptions
          = new com.aspose.imaging.imageoptions.TiffOptions(com.aspose.imaging.fileformats.tiff.enums.TiffExpectedFormat.Default);
  createTiffOptions.setSource(new com.aspose.imaging.sources.FileCreateSource("c:\\temp\\multipage.tif", false));
  createTiffOptions.setPhotometric(com.aspose.imaging.fileformats.tiff.enums.TiffPhotometrics.Rgb);
  createTiffOptions.setBitsPerSample(new int[]{8, 8, 8});
  
  com.aspose.imaging.fileformats.tiff.TiffImage tiffImage = (com.aspose.imaging.fileformats.tiff.TiffImage) com.aspose.imaging.Image.create(createTiffOptions, 100, 100);
  try {
      // This is Font and Brush for drawing text on individual frames.
      com.aspose.imaging.Font font = new com.aspose.imaging.Font("Arial", 64);
      com.aspose.imaging.brushes.SolidBrush brush = new com.aspose.imaging.brushes.SolidBrush(com.aspose.imaging.Color.getWhite());
  
      // Create 5 frames
      for (int i = 1; i <= 5; i++) {
          com.aspose.imaging.imageoptions.PngOptions createPngOptions = new com.aspose.imaging.imageoptions.PngOptions();
          createPngOptions.setSource(new com.aspose.imaging.sources.StreamSource(new java.io.ByteArrayInputStream(new byte[0])));
  
          // Create a PNG image and draw the number of page on it.
          com.aspose.imaging.fileformats.png.PngImage pngImage = (com.aspose.imaging.fileformats.png.PngImage) com.aspose.imaging.Image.create(createPngOptions, 100, 100);
          com.aspose.imaging.Graphics gr = new com.aspose.imaging.Graphics(pngImage);
          gr.drawString(Integer.toString(i), font, brush, 10, 10);
  
          // Create a frame based on the PNG image.
          com.aspose.imaging.fileformats.tiff.TiffFrame frame = new com.aspose.imaging.fileformats.tiff.TiffFrame(pngImage);
  
          // Add the frame to the TIFF image.
          tiffImage.addFrame(frame);
      }
  
      // The image was created with a single default frame. Let's remove it.
      com.aspose.imaging.fileformats.tiff.TiffFrame activeFrame = tiffImage.getActiveFrame();
      tiffImage.setActiveFrame(tiffImage.getFrames()[1]);
      tiffImage.removeFrame(0);
  
      // Don't forget to dispose the frame if you won't add it to some other TiffImage
      activeFrame.dispose();
  
      tiffImage.save();
  } finally {
      tiffImage.dispose();
  }
  

  ---

• close

  public void close()

  Implements the Closable interface and can be used in the try-with-resources statement since JDK 1.7. This method simply call dispose method.

  Specified by:

  close in interface Closeable

  Specified by:

  close in interface AutoCloseable