Class RgbPaperType2D.RgbPaper2D

    • Constructor Detail

      • RgbPaper2D

        public RgbPaper2D​(PaperType paperType,
                          java.awt.Rectangle bounds)
        Constructor.
        Parameters:
        paperType - paper type instance creating this paper
        bounds - plot bounds
    • Method Detail

      • placePixels

        protected abstract void placePixels​(int xoff,
                                            int yoff,
                                            Pixer pixer,
                                            java.awt.Color color)
        Paints the pixels of a pixel iterator in a given colour at a given position. Subclasses implement this method to perform the actual pixel compositing. The supplied pixer will already have been clipped, so implementations don't need to worry about checking the positions are within the bounds of this paper. Implementations can (and usually should) use the RgbPaperType.RgbPaper.getPixelIndex(int, int, uk.ac.starlink.ttools.plot2.Pixer) method to address the pixels of the RgbImage buffer.
        Parameters:
        xoff - X offset
        yoff - Y offset
        pixer - clipped pixel iterator, not null
        color - painting colour