Hello,
I am trying to display a mouse cursor in rowboat. In the file
windowmanagerservice.java I have replaced the cursor drawing code with the
following lines to draw a png instead of the default cursor.
Bitmap _scratch = BitmapFactory.decodeFile("arrow.png");
mCanvas.drawColor(0x0);
mCanvas.drawBitmap(_scratch, 0, 0, null);
When this cursor is drawn on the Graphics overlay, it's blending
happens properly and I get to see the expected cursor image. The cursor
image has a proper alpha channel.
When I start playing some video(with overlays enabled) and when graphics
plane is on top with transparent background, the mouse cursor image displays
with a black color patch around it, over the video display area. This
suggests that the alpha blending for the mouse image is not happening
properly in this case.
Can I get some hints as to what would be wrong in this case?
regards
-Nitin
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