mioverlay.h   [plain text]

#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif

#ifndef __MIOVERLAY_H
#define __MIOVERLAY_H

typedef void (*miOverlayTransFunc)(ScreenPtr, int, BoxPtr);
typedef Bool (*miOverlayInOverlayFunc)(WindowPtr);

extern _X_EXPORT Bool
miInitOverlay(
   ScreenPtr pScreen, 
   miOverlayInOverlayFunc inOverlay,
   miOverlayTransFunc trans
);

extern _X_EXPORT Bool
miOverlayGetPrivateClips(
    WindowPtr pWin,
    RegionPtr *borderClip,
    RegionPtr *clipList
);

extern _X_EXPORT Bool miOverlayCollectUnderlayRegions(WindowPtr, RegionPtr*);
extern _X_EXPORT void miOverlayComputeCompositeClip(GCPtr, WindowPtr);
extern _X_EXPORT Bool miOverlayCopyUnderlay(ScreenPtr);
extern _X_EXPORT void miOverlaySetTransFunction(ScreenPtr, miOverlayTransFunc);
extern _X_EXPORT void miOverlaySetRootClip(ScreenPtr, Bool);

#endif /* __MIOVERLAY_H */