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65 private boolean widgetDisposed; |
65 private boolean widgetDisposed; |
66 |
66 |
67 private com.nokia.mj.impl.rt.support.Finalizer finalizer; |
67 private com.nokia.mj.impl.rt.support.Finalizer finalizer; |
68 |
68 |
69 // Graphics command buffer for this instance |
69 // Graphics command buffer for this instance |
70 CustomItemBuffer graphicsBuffer; |
70 Buffer graphicsBuffer; |
71 Graphics CustomItemGraphics; |
71 Graphics CustomItemGraphics; |
72 |
72 |
73 CustomItemLayouter layouter; |
73 CustomItemLayouter layouter; |
74 |
74 |
75 |
75 |
550 widgetDisposed = true; |
550 widgetDisposed = true; |
551 return; |
551 return; |
552 } |
552 } |
553 if(CustomItemGraphics == null) |
553 if(CustomItemGraphics == null) |
554 { |
554 { |
555 graphicsBuffer = new CustomItemBuffer(self, (Control)event.widget); |
555 graphicsBuffer = Buffer.createInstance(self, (Control)event.widget); |
556 CustomItemGraphics = graphicsBuffer.getGraphics(); |
556 CustomItemGraphics = graphicsBuffer.getGraphics(); |
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557 CustomItemGraphics.setSyncStrategy(Graphics.SYNC_LEAVE_SURFACE_SESSION_OPEN); |
557 } |
558 } |
558 else |
559 else |
559 { |
560 { |
560 graphicsBuffer.setControlBounds((Control)event.widget); |
561 graphicsBuffer.setControlBounds((Control)event.widget); |
561 } |
562 } |
602 { |
603 { |
603 if(event.widget.isDisposed()) |
604 if(event.widget.isDisposed()) |
604 { |
605 { |
605 return; |
606 return; |
606 } |
607 } |
607 // Transform invalid area to Display coordinates |
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608 // as the CustomItem is rendered directly to the |
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609 // window surface |
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610 Point topleft = ((Control)event.widget).toDisplay(redrawNowX, redrawNowY); |
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611 |
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612 synchronized(graphicsBuffer) |
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613 { |
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614 flushGraphicsBuffer(topleft.x, topleft.y, redrawNowW, redrawNowH); |
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615 } |
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616 } |
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617 }); |
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618 } |
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619 |
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620 private void flushGraphicsBuffer(final int redrawNowX, final int redrawNowY, final int redrawNowW, final int redrawNowH) |
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621 { |
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622 ESWTUIThreadRunner.safeSyncExec(new Runnable() |
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623 { |
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624 public void run() |
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625 { |
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626 graphicsBuffer.setupWindowSurface(); |
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627 Rectangle rect = graphicsBuffer.toWindowCoordinates(redrawNowX, redrawNowY, redrawNowW, redrawNowH); |
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628 graphicsBuffer.windowSurface.beginPaint(rect.x, rect.y, rect.width, rect.height); |
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629 graphicsBuffer.sync(); |
608 graphicsBuffer.sync(); |
630 graphicsBuffer.windowSurface.endPaint(); |
609 graphicsBuffer.blitToDisplay(null, event.widget); |
631 graphicsBuffer.windowSurface.flush(); |
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632 } |
610 } |
633 }); |
611 }); |
634 } |
612 } |
635 |
613 |
636 /** |
614 /** |