Interface ImageHandler

    • Method Detail

      • isCompatible

        boolean isCompatible​(RenderingContext targetContext,
                             org.apache.xmlgraphics.image.loader.Image image)
        Indicates whether the image handler is compatible with the indicated target represented by the rendering context object and with the image to be processed. The image is also passed as a parameter because a handler might not support every subtype of image that is presented. For example: in the case of ImageXMLDOM, the image might carry an SVG or some other XML format. One handler might only handle SVG but no other XML format.
        Parameters:
        targetContext - the target rendering context
        image - the image to be processed (or null if only to check based on the rendering context)
        Returns:
        true if this handler is compatible with the target rendering context
      • handleImage

        void handleImage​(RenderingContext context,
                         org.apache.xmlgraphics.image.loader.Image image,
                         java.awt.Rectangle pos)
                  throws java.io.IOException
        Handles the given Image instance painting it at the indicated position in the output format being generated.
        Parameters:
        context - the rendering context
        image - the image to be handled
        pos - the position and scaling of the image relative to the origin point of the current viewport (in millipoints)
        Throws:
        java.io.IOException - if an I/O error occurs