示例#1
0
  private void newImage(Buffer buffer) {
    Object data = buffer.getData();
    if (!(data instanceof int[])) return;
    RGBFormat format = (RGBFormat) buffer.getFormat();

    DirectColorModel dcm =
        new DirectColorModel(
            format.getBitsPerPixel(),
            format.getRedMask(),
            format.getGreenMask(),
            format.getBlueMask());

    sourceImage =
        new MemoryImageSource(
            format.getLineStride(),
            format.getSize().height,
            dcm,
            (int[]) data,
            0,
            format.getLineStride());
    sourceImage.setAnimated(true);
    sourceImage.setFullBufferUpdates(true);
    if (component != null) {
      destImage = component.createImage(sourceImage);
      component.prepareImage(destImage, component);
    }
  }
示例#2
0
  /** Processes the data and renders it to a component */
  public synchronized int process(Buffer buffer) {
    if (component == null) return BUFFER_PROCESSED_FAILED;

    Format inf = buffer.getFormat();
    if (inf == null) return BUFFER_PROCESSED_FAILED;

    if (inf != inputFormat || !buffer.getFormat().equals(inputFormat)) {
      if (setInputFormat(inf) != null) return BUFFER_PROCESSED_FAILED;
    }

    Object data = buffer.getData();
    if (!(data instanceof int[])) return BUFFER_PROCESSED_FAILED;

    if (lastBuffer != buffer) {
      lastBuffer = buffer;
      newImage(buffer);
    }

    sourceImage.newPixels(0, 0, inWidth, inHeight);

    Graphics g = component.getGraphics();
    if (g != null) {
      if (reqBounds == null) {
        bounds = component.getBounds();
        bounds.x = 0;
        bounds.y = 0;
      } else bounds = reqBounds;
      g.drawImage(
          destImage,
          bounds.x,
          bounds.y,
          bounds.width,
          bounds.height,
          0,
          0,
          inWidth,
          inHeight,
          component);
    }

    return BUFFER_PROCESSED_OK;
  }