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eb17b34362
Move the walking loops on Xinerama screens into lambda-esque macros: the callers look quite like we've been using lambda functions and closures, but actually are just fancy macro trickery. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
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#include <dix-config.h>
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#ifndef _PANORAMIXSRV_H_
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#define _PANORAMIXSRV_H_
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#include "panoramiX.h"
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extern int PanoramiXNumScreens;
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extern int PanoramiXPixWidth;
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extern int PanoramiXPixHeight;
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extern RegionRec PanoramiXScreenRegion;
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// exported for nvidia
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_X_EXPORT VisualID PanoramiXTranslateVisualID(int screen, VisualID orig);
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void PanoramiXConsolidate(void);
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Bool PanoramiXCreateConnectionBlock(void);
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PanoramiXRes *PanoramiXFindIDByScrnum(RESTYPE, XID, int);
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Bool XineramaRegisterConnectionBlockCallback(void (*func) (void));
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int XineramaDeleteResource(void *, XID);
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/* only exported for Nvidia legacy. This really shouldn't be used by drivers */
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extern _X_EXPORT RESTYPE XRC_DRAWABLE;
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extern RESTYPE XRT_WINDOW;
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extern RESTYPE XRT_PIXMAP;
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extern RESTYPE XRT_GC;
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extern RESTYPE XRT_COLORMAP;
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extern RESTYPE XRT_PICTURE;
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/*
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* Drivers are allowed to wrap this function. Each wrapper can decide that the
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* two visuals are unequal, but if they are deemed equal, the wrapper must call
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* down and return FALSE if the wrapped function does. This ensures that all
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* layers agree that the visuals are equal. The first visual is always from
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* screen 0.
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*/
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typedef Bool (*XineramaVisualsEqualProcPtr) (VisualPtr, ScreenPtr, VisualPtr);
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void XineramaGetImageData(DrawablePtr *pDrawables,
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int left,
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int top,
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int width,
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int height,
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unsigned int format,
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unsigned long planemask,
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char *data, int pitch, Bool isRoot);
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static inline void
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panoramix_setup_ids(PanoramiXRes * resource, ClientPtr client, XID base_id)
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{
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resource->info[0].id = base_id;
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XINERAMA_FOR_EACH_SCREEN_FORWARD_SKIP0({
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resource->info[walkScreenIdx].id = FakeClientID(client->index);
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});
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}
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#endif /* _PANORAMIXSRV_H_ */
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