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mMouseSurface =
new Surface(mFxSession,
0,-1,mMw,mMh,
PixelFormat.TRANSPARENT,
Surface.FX_SURFACE_NORMAL);
mCanvas = mMouseSurface.lockCanvas(null);
mCanvas.drawColor(0x0);
mPath.moveTo(0.0f, 0.0f);
mPath.lineTo(16.0f, 0.0f);
mPath.lineTo(0.0f, 16.0f);
mPath.close();
mCanvas.clipPath(mPath);
mCanvas.drawColor(0x66666666);
mMouseSurface.unlockCanvasAndPost(mCanvas);
mMouseSurface.openTransaction();
mMouseSurface.setSize(mMw,mMh);
mMouseSurface.closeTransaction();