xenocara/xserver/Xext/panoramiX.h

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/* THIS IS NOT AN X PROJECT TEAM SPECIFICATION */

/*  
 *	PanoramiX definitions
 */

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

#ifndef _PANORAMIX_H_
#define _PANORAMIX_H_

#define _PANORAMIX_SERVER
#include <X11/extensions/panoramiXproto.h>
#undef _PANORAMIX_SERVER
#include "gcstruct.h"


typedef struct _PanoramiXData {
    int x;
    int y;
    int width;
    int height;
} PanoramiXData;

typedef struct _PanoramiXInfo {
    XID id ;
} PanoramiXInfo;

typedef struct {
    PanoramiXInfo info[MAXSCREENS];
    RESTYPE type;
    union {
	struct {
	    char   visibility;
	    char   class;
            char   root;
	} win;
	struct {
	    Bool shared;
	} pix;
#ifdef RENDER
	struct {
	    Bool root;
	} pict;
#endif
	char raw_data[4];
    } u;
} PanoramiXRes;

#define FOR_NSCREENS_FORWARD(j) for(j = 0; j < PanoramiXNumScreens; j++)
#define FOR_NSCREENS_BACKWARD(j) for(j = PanoramiXNumScreens - 1; j >= 0; j--)
#define FOR_NSCREENS(j) FOR_NSCREENS_FORWARD(j)

#define BREAK_IF(a) if ((a)) break
#define IF_RETURN(a,b) if ((a)) return (b)

#define FORCE_ROOT(a) { \
    int _j; \
    for (_j = PanoramiXNumScreens - 1; _j; _j--) \
        if ((a).root == WindowTable[_j]->drawable.id)   \
            break;                                      \
    (a).rootX += panoramiXdataPtr[_j].x;             \
    (a).rootY += panoramiXdataPtr[_j].y;             \
    (a).root = WindowTable[0]->drawable.id;          \
}

#define IS_SHARED_PIXMAP(r) (((r)->type == XRT_PIXMAP) && (r)->u.pix.shared)

#endif /* _PANORAMIX_H_ */