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Keith Packard authored
This allows DDXen to override the window picking to account for native windows not seen by the X server. The bulk of the picking logic is exposed as a new helper function, miSpriteTrace(). This function completes the sprite trace filled out by the caller, and can be set up to start the search from a given toplevel window. v2: Leave existing XYToWindow API in place for API compatibility Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
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