Class BackgroundPiece

  • All Implemented Interfaces:
    PrintPiece

    class BackgroundPiece
    extends java.lang.Object
    implements PrintPiece
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private org.eclipse.swt.graphics.RGB background  
      private org.eclipse.swt.graphics.Device device  
      private PrintPiece target  
    • Constructor Summary

      Constructors 
      Constructor Description
      BackgroundPiece​(PrintPiece target, org.eclipse.swt.graphics.RGB background, org.eclipse.swt.graphics.Device device)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void dispose()
      Disposes the system resources allocated by this PrintPiece.
      org.eclipse.swt.graphics.Point getSize()
      Returns the dimensions of this PrintPiece, in pixels.
      void paint​(org.eclipse.swt.graphics.GC gc, int x, int y)
      Draws this PrintPiece on the given graphics device, at the given coordinates.
      private void paintBackground​(org.eclipse.swt.graphics.GC gc, int x, int y)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • device

        private final org.eclipse.swt.graphics.Device device
      • background

        private final org.eclipse.swt.graphics.RGB background
    • Constructor Detail

      • BackgroundPiece

        BackgroundPiece​(PrintPiece target,
                        org.eclipse.swt.graphics.RGB background,
                        org.eclipse.swt.graphics.Device device)
    • Method Detail

      • getSize

        public org.eclipse.swt.graphics.Point getSize()
        Description copied from interface: PrintPiece
        Returns the dimensions of this PrintPiece, in pixels.
        Specified by:
        getSize in interface PrintPiece
        Returns:
        the dimensions of this PrintPiece, in pixels.
      • paint

        public void paint​(org.eclipse.swt.graphics.GC gc,
                          int x,
                          int y)
        Description copied from interface: PrintPiece
        Draws this PrintPiece on the given graphics device, at the given coordinates.
        Specified by:
        paint in interface PrintPiece
        Parameters:
        gc - a graphics context for the graphics device.
        x - the x coordinate where this PrintPiece will be drawn.
        y - the x coordinate where this PrintPiece will be drawn.
      • paintBackground

        private void paintBackground​(org.eclipse.swt.graphics.GC gc,
                                     int x,
                                     int y)
      • dispose

        public void dispose()
        Description copied from interface: PrintPiece
        Disposes the system resources allocated by this PrintPiece. The dispose method is not a permanent disposal of a PrintPiece. It is intended to reclaim system resources, however future calls to paint(GC,int,int) may require that the resources be allocated again.
        Specified by:
        dispose in interface PrintPiece