com.aspose.imaging

Constructor Detail

• LoadOptions

  public LoadOptions()

Method Detail

• getDataRecoveryMode

  public int getDataRecoveryMode()

  Gets the data recovery mode.

  Returns:

  The data recovery mode.

• setDataRecoveryMode

  public void setDataRecoveryMode(int value)

  Sets the data recovery mode.

  Parameters:

  value - The data recovery mode.

• getDataBackgroundColor

  public Color getDataBackgroundColor()

  Gets the Image background Color.

  Returns:

  The background color.

  Typically the background color is set whenever pixel value cannot be recovered due to data corruption.

• setDataBackgroundColor

  public void setDataBackgroundColor(Color value)

  Sets the Image background Color.

  Parameters:

  value - The background color.

  Typically the background color is set whenever pixel value cannot be recovered due to data corruption.

• getUseIccProfileConversion

  public boolean getUseIccProfileConversion()

  Gets a value indicating whether ICC profile conversion should be applied.

• setUseIccProfileConversion

  public void setUseIccProfileConversion(boolean value)

  Sets a value indicating whether ICC profile conversion should be applied.

• getBufferSizeHint

  public final int getBufferSizeHint()

  Gets the buffer size hint which is defined max allowed size for all internal buffers.

  Value: The buffer size hint, in megabytes. Non-positive value means no memory limitation for internal buffers

  Returns:

  the buffer size hint which is defined max allowed size for all internal buffers.

• setBufferSizeHint

  public final void setBufferSizeHint(int value)

  Sets the buffer size hint which is defined max allowed size for all internal buffers.

  Value: The buffer size hint, in megabytes. Non-positive value means no memory limitation for internal buffers

  Parameters:

  value - the buffer size hint which is defined max allowed size for all internal buffers.

  Code example:

  The following example shows how to set a memory limit when loading a JPEG image. The memory limit is the maximum allowed size (in megabytes) for all internal buffers.

  ---

  String workDir = "c:\\temp\\";
  // Setting a memory limit of 50 megabytes for target loaded image
  com.aspose.imaging.LoadOptions loadOptions = new com.aspose.imaging.LoadOptions();
  loadOptions.setBufferSizeHint(50);
  com.aspose.imaging.Image image = com.aspose.imaging.Image.load(workDir + "inputFile.jpg", loadOptions);
  try {
      com.aspose.imaging.imageoptions.JpegOptions jpegOptions = new com.aspose.imaging.imageoptions.JpegOptions();
      jpegOptions.setCompressionType(com.aspose.imaging.fileformats.jpeg.JpegCompressionMode.Baseline);
      jpegOptions.setQuality(100);
      image.save(workDir + "outputFile_Baseline.jpg", jpegOptions);
  
      jpegOptions = new com.aspose.imaging.imageoptions.JpegOptions();
      jpegOptions.setCompressionType(com.aspose.imaging.fileformats.jpeg.JpegCompressionMode.Progressive);
      image.save(workDir + "outputFile_Progressive.jpg", jpegOptions);
  
      jpegOptions = new com.aspose.imaging.imageoptions.JpegOptions();
      jpegOptions.setCompressionType(com.aspose.imaging.fileformats.jpeg.JpegCompressionMode.Lossless);
      jpegOptions.setColorType(com.aspose.imaging.fileformats.jpeg.JpegCompressionColorMode.YCbCr);
      jpegOptions.setBitsPerChannel((byte) 4);
      image.save(workDir + "outputFile_Lossless.jpg", jpegOptions);
  
      jpegOptions = new com.aspose.imaging.imageoptions.JpegOptions();
      jpegOptions.setCompressionType(com.aspose.imaging.fileformats.jpeg.JpegCompressionMode.JpegLs);
      jpegOptions.setJpegLsInterleaveMode(com.aspose.imaging.fileformats.jpeg.JpegLsInterleaveMode.None);
      jpegOptions.setJpegLsAllowedLossyError(3);
      jpegOptions.setJpegLsPreset(null);
      image.save(workDir + "outputFile_JpegLs.jpg", jpegOptions);
  } finally {
      image.close();
  }
  

  ---

• getProgressEventHandler

  public ProgressEventHandler getProgressEventHandler()

  Gets the progress event handler.

  Value: The progress event handler.

  Specified by:

  getProgressEventHandler in interface com.aspose.imaging_internal.progressmanagement.IProgressEventHandler

  Returns:

  the progress event handler.

• setProgressEventHandler

  public void setProgressEventHandler(ProgressEventHandler value)

  Sets the progress event handler.

  Parameters:

  value - the progress event handler.

  Code example:

  The following example shows how to print information about progress events for load/export operations.

  ---

  String dir = "c:\\aspose.imaging\\java\\issues\\1440\\";
  String fileName = dir + "big.png";
  
  // Example of use of separate operation progress event handlers for load/export operations
  final com.aspose.imaging.ProgressEventHandler loadHandler = new com.aspose.imaging.ProgressEventHandler() {
      @Override
      public void invoke(com.aspose.imaging.progressmanagement.ProgressEventHandlerInfo info) {
          System.out.format("Load event %s : %d/%d\n", com.aspose.imaging.progressmanagement.EventType.toString(com.aspose.imaging.progressmanagement.EventType.class, info.getEventType()), info.getValue(), info.getMaxValue());
      }
  };
  
  final com.aspose.imaging.ProgressEventHandler exportHandler = new com.aspose.imaging.ProgressEventHandler() {
      @Override
      public void invoke(com.aspose.imaging.progressmanagement.ProgressEventHandlerInfo info) {
          System.out.format("Export event %s : %d/%d\n", com.aspose.imaging.progressmanagement.EventType.toString(com.aspose.imaging.progressmanagement.EventType.class, info.getEventType()), info.getValue(), info.getMaxValue());
      }
  };
  
  com.aspose.imaging.Image image = com.aspose.imaging.Image.load(fileName, new com.aspose.imaging.LoadOptions() {{ setProgressEventHandler(loadHandler); }} );
  try {
      image.save(fileName + ".psd",
              new com.aspose.imaging.imageoptions.PsdOptions() {{ setProgressEventHandler( exportHandler); }});
  }
  finally {
      image.close();
  }
  
  // The STDOUT log may look like this:
  //        Load event Initialization : 1/4
  //        Load event PreProcessing : 2/4
  //        Load event Processing : 3/4
  //        Load event Finalization : 4/4
  //        Export event Initialization : 1/4
  //        Export event PreProcessing : 2/4
  //        Export event Processing : 3/4
  //        Export event RelativeProgress : 1/1
  //        Load event RelativeProgress : 1/1
  //        Export event Finalization : 4/4
  

  ---