Constructor Detail

• AbstractGraphics2DAdapter

  public AbstractGraphics2DAdapter()

Method Detail

• paintToBufferedImage

  protected java.awt.image.BufferedImage paintToBufferedImage​(org.apache.xmlgraphics.java2d.Graphics2DImagePainter painter,
                                                              RendererContext.RendererContextWrapper context,
                                                              int resolution,
                                                              boolean gray,
                                                              boolean withAlpha)

  Paints the image to a BufferedImage and returns that.

  Parameters:

  painter - the painter which will paint the actual image

  context - the renderer context for the current renderer

  resolution - the requested bitmap resolution

  gray - true if the generated image should be in grayscales

  withAlpha - true if an alpha channel should be created

  Returns:

  the generated BufferedImage

• mpt2px

  protected int mpt2px​(int unit,
                       int resolution)

  Converts millipoints to pixels

  Parameters:

  unit - the unit to convert in mpts

  resolution - the target resolution

  Returns:

  the converted unit in pixels

• setRenderingHintsForBufferedImage

  protected void setRenderingHintsForBufferedImage​(java.awt.Graphics2D g2d)

  Sets rendering hints on the Graphics2D created for painting to a BufferedImage. Subclasses can modify the settings to customize the behaviour.

  Parameters:

  g2d - the Graphics2D instance

• paintImage

  public void paintImage​(Graphics2DImagePainter painter,
                         RendererContext context,
                         int x,
                         int y,
                         int width,
                         int height)
                  throws java.io.IOException

  Deprecated.
  Paints an arbitrary images on a given Graphics2D instance. The renderer providing this functionality must set up a Graphics2D instance so that the image with the given extents (in mpt) can be painted by the painter passed to this method. The Graphics2DImagePainter is then passed this Graphics2D instance so the image can be painted.

  Specified by:

  paintImage in interface Graphics2DAdapter

  Parameters:

  painter - the painter which will paint the actual image

  context - the renderer context for the current renderer

  x - X position of the image

  y - Y position of the image

  width - width of the image

  height - height of the image

  Throws:

  java.io.IOException - In case of an I/O error while writing the output format