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Diffstat (limited to 'xorg-server/include/pixmap.h')
-rw-r--r--xorg-server/include/pixmap.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/xorg-server/include/pixmap.h b/xorg-server/include/pixmap.h
index 9bb5bb7b8..921a94d1e 100644
--- a/xorg-server/include/pixmap.h
+++ b/xorg-server/include/pixmap.h
@@ -49,6 +49,7 @@ SOFTWARE.
#include "misc.h"
#include "screenint.h"
+#include "regionstr.h"
/* types for Drawable */
#define DRAWABLE_WINDOW 0
@@ -73,6 +74,8 @@ SOFTWARE.
typedef struct _Drawable *DrawablePtr;
typedef struct _Pixmap *PixmapPtr;
+typedef struct _PixmapDirtyUpdate *PixmapDirtyUpdatePtr;
+
typedef union _PixUnion {
PixmapPtr pixmap;
unsigned long pixel;
@@ -109,4 +112,20 @@ extern _X_EXPORT PixmapPtr AllocatePixmap(ScreenPtr /*pScreen */ ,
extern _X_EXPORT void FreePixmap(PixmapPtr /*pPixmap */ );
+extern _X_EXPORT PixmapPtr
+PixmapShareToSlave(PixmapPtr pixmap, ScreenPtr slave);
+
+extern _X_EXPORT Bool
+PixmapStartDirtyTracking(PixmapPtr src,
+ PixmapPtr slave_dst,
+ int x, int y);
+
+extern _X_EXPORT Bool
+PixmapStopDirtyTracking(PixmapPtr src, PixmapPtr slave_dst);
+
+/* helper function, drivers can do this themselves if they can do it more
+ efficently */
+extern _X_EXPORT Bool
+PixmapSyncDirtyHelper(PixmapDirtyUpdatePtr dirty, RegionPtr dirty_region);
+
#endif /* PIXMAP_H */