37 import sun.java2d.loops.GraphicsPrimitive;
  38 import sun.java2d.pipe.Region;
  39 import sun.java2d.pipe.PixelDrawPipe;
  40 import sun.java2d.pipe.PixelFillPipe;
  41 import sun.java2d.pipe.ShapeDrawPipe;
  42 import sun.java2d.pipe.SpanIterator;
  43 import sun.java2d.pipe.ShapeSpanIterator;
  44 import sun.java2d.pipe.LoopPipe;
  45 
  46 public class X11Renderer implements
  47     PixelDrawPipe,
  48     PixelFillPipe,
  49     ShapeDrawPipe
  50 {
  51     public static X11Renderer getInstance() {
  52         return (GraphicsPrimitive.tracingEnabled()
  53                 ? new X11TracingRenderer()
  54                 : new X11Renderer());
  55     }
  56 
  57     private final long validate(SunGraphics2D sg2d) {
  58         // NOTE: getCompClip() will revalidateAll() if the
  59         // surfaceData is invalid.  This should ensure that
  60         // the clip and pixel that we are validating against
  61         // are the most current.
  62         //
  63         // The assumption is that the pipeline after that
  64         // revalidation will either be another X11 pipe
  65         // (because the drawable format never changes on X11)
  66         // or a null pipeline if the surface is disposed.
  67         //
  68         // Since we do not get the ops structure of the SurfaceData
  69         // until the actual call down to the native level we will
  70         // pick up the most recently validated copy.
  71         // Note that if the surface is disposed, a NullSurfaceData
  72         // (with null native data structure) will be set in
  73         // sg2d, so we have to protect against it in native code.
  74 
  75         X11SurfaceData x11sd = (X11SurfaceData)sg2d.surfaceData;
  76         return x11sd.getRenderGC(sg2d.getCompClip(),
  77                                  sg2d.compositeState, sg2d.composite,

  37 import sun.java2d.loops.GraphicsPrimitive;
  38 import sun.java2d.pipe.Region;
  39 import sun.java2d.pipe.PixelDrawPipe;
  40 import sun.java2d.pipe.PixelFillPipe;
  41 import sun.java2d.pipe.ShapeDrawPipe;
  42 import sun.java2d.pipe.SpanIterator;
  43 import sun.java2d.pipe.ShapeSpanIterator;
  44 import sun.java2d.pipe.LoopPipe;
  45 
  46 public class X11Renderer implements
  47     PixelDrawPipe,
  48     PixelFillPipe,
  49     ShapeDrawPipe
  50 {
  51     public static X11Renderer getInstance() {
  52         return (GraphicsPrimitive.tracingEnabled()
  53                 ? new X11TracingRenderer()
  54                 : new X11Renderer());
  55     }
  56 
  57     private long validate(SunGraphics2D sg2d) {
  58         // NOTE: getCompClip() will revalidateAll() if the
  59         // surfaceData is invalid.  This should ensure that
  60         // the clip and pixel that we are validating against
  61         // are the most current.
  62         //
  63         // The assumption is that the pipeline after that
  64         // revalidation will either be another X11 pipe
  65         // (because the drawable format never changes on X11)
  66         // or a null pipeline if the surface is disposed.
  67         //
  68         // Since we do not get the ops structure of the SurfaceData
  69         // until the actual call down to the native level we will
  70         // pick up the most recently validated copy.
  71         // Note that if the surface is disposed, a NullSurfaceData
  72         // (with null native data structure) will be set in
  73         // sg2d, so we have to protect against it in native code.
  74 
  75         X11SurfaceData x11sd = (X11SurfaceData)sg2d.surfaceData;
  76         return x11sd.getRenderGC(sg2d.getCompClip(),
  77                                  sg2d.compositeState, sg2d.composite,