src/java.desktop/macosx/classes/sun/java2d/OSXSurfaceData.java

*** 72,83 ****
  
          this.fGraphicsStates = getBufferOfSize(kSizeOfParameters);
          this.fGraphicsStatesInt = this.fGraphicsStates.asIntBuffer();
          this.fGraphicsStatesFloat = this.fGraphicsStates.asFloatBuffer();
          this.fGraphicsStatesLong = this.fGraphicsStates.asLongBuffer();
!         this.fGraphicsStatesObject = new Object[6]; // clip coordinates + clip types + texture paint image + stroke dash
!                                                     // array + font + font paint
  
          // NOTE: All access to the DrawingQueue comes through this OSXSurfaceData instance. Therefore
          // every instance method of OSXSurfaceData that accesses the fDrawingQueue is synchronized.
  
          // Thread.dumpStack();
--- 72,88 ----
  
          this.fGraphicsStates = getBufferOfSize(kSizeOfParameters);
          this.fGraphicsStatesInt = this.fGraphicsStates.asIntBuffer();
          this.fGraphicsStatesFloat = this.fGraphicsStates.asFloatBuffer();
          this.fGraphicsStatesLong = this.fGraphicsStates.asLongBuffer();
!         this.fGraphicsStatesObject = new Object[8]; // clip coordinates + 
!                                                     // clip types + 
!                                                     // texture paint image + 
!                                                     // stroke dash array +
!                                                     // font + font paint + 
!                                                     // linear gradient color +
!                                                     // linear gradient fractions
  
          // NOTE: All access to the DrawingQueue comes through this OSXSurfaceData instance. Therefore
          // every instance method of OSXSurfaceData that accesses the fDrawingQueue is synchronized.
  
          // Thread.dumpStack();
*** 302,311 ****
--- 307,318 ----
      @Native static final int kClipTypesIndex = 1;
      @Native static final int kTextureImageIndex = 2;
      @Native static final int kStrokeDashArrayIndex = 3;
      @Native static final int kFontIndex = 4;
      @Native static final int kFontPaintIndex = 5;
+     @Native static final int kColorArrayIndex = 6;
+     @Native static final int kFractionsArrayIndex = 7;
  
      // possible state changes
      @Native static final int kBoundsChangedBit = 1 << 0;
      @Native static final int kBoundsNotChangedBit = ~kBoundsChangedBit;
      @Native static final int kClipChangedBit = 1 << 1;
*** 327,336 ****
--- 334,344 ----
      // possible color states
      @Native static final int kColorSimple = 0;
      @Native static final int kColorSystem = 1;
      @Native static final int kColorGradient = 2;
      @Native static final int kColorTexture = 3;
+     @Native static final int kColorLinearOrRadialGradient = 4;
  
      // possible gradient color states
      @Native static final int kColorNonCyclic = 0;
      @Native static final int kColorCyclic = 1;
  
*** 565,574 ****
--- 573,612 ----
  
                  this.fChangeFlag = (this.fChangeFlag | kColorChangedBit);
              } else {
                  this.fChangeFlag = (this.fChangeFlag & kColorNotChangedBit);
              }
+         } else if (sg2d.paint instanceof LinearGradientPaint) {
+             if ((this.fGraphicsStatesInt.get(kColorStateIndex) != kColorGradient) || (lastPaint != sg2d.paint)) {
+                 LinearGradientPaint color = (LinearGradientPaint) sg2d.paint;
+                 this.fGraphicsStatesInt.put(kColorStateIndex, kColorLinearOrRadialGradient);
+                 int numColor = color.getColors().length;
+                 int colorArray[] = new int[numColor];
+                 for (int i = 0; i < numColor; i++) {
+                     colorArray[i] = color.getColors()[i].getRGB();
+                 }
+                 this.fGraphicsStatesObject[kColorArrayIndex] = colorArray;
+                 
+                 int numFractions = color.getFractions().length;
+                 float fractionArray[] = new float[numFractions];
+                 for (int i = 0; i < numFractions; i++) {
+                     fractionArray[i] = color.getFractions()[i];
+                 }
+                 this.fGraphicsStatesObject[kFractionsArrayIndex] = color.getFractions();
+                 
+                 this.fGraphicsStatesInt.put(kColorIsCyclicIndex, (color.getCycleMethod() == LinearGradientPaint.CycleMethod.NO_CYCLE) ? kColorNonCyclic  : kColorCyclic);
+                 Point2D p = color.getStartPoint();
+                 this.fGraphicsStatesFloat.put(kColorx1Index, (float) p.getX());
+                 this.fGraphicsStatesFloat.put(kColory1Index, (float) p.getY());
+                 p = color.getEndPoint();
+                 this.fGraphicsStatesFloat.put(kColorx2Index, (float) p.getX());
+                 this.fGraphicsStatesFloat.put(kColory2Index, (float) p.getY()); 
+ 
+                 this.fChangeFlag = (this.fChangeFlag | kColorChangedBit);
+             } else {
+                 this.fChangeFlag = (this.fChangeFlag & kColorNotChangedBit);
+             }
          } else if (sg2d.paint instanceof TexturePaint) {
              if ((this.fGraphicsStatesInt.get(kColorStateIndex) != kColorTexture) || (lastPaint != sg2d.paint)) {
                  TexturePaint color = (TexturePaint) sg2d.paint;
                  this.fGraphicsStatesInt.put(kColorStateIndex, kColorTexture);
                  texturePaintImage = color.getImage();