123 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			123 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			C
		
	
	
	
| /***********************************************************
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| 
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| Copyright 1987, 1998  The Open Group
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| 
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| Permission to use, copy, modify, distribute, and sell this software and its
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| documentation for any purpose is hereby granted without fee, provided that
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| the above copyright notice appear in all copies and that both that
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| copyright notice and this permission notice appear in supporting
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| documentation.
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| 
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| The above copyright notice and this permission notice shall be included in
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| all copies or substantial portions of the Software.
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| 
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| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
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| OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 
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| Except as contained in this notice, the name of The Open Group shall not be
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| used in advertising or otherwise to promote the sale, use or other dealings
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| in this Software without prior written authorization from The Open Group.
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| 
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| Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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| 
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|                         All Rights Reserved
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| 
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| Permission to use, copy, modify, and distribute this software and its
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| documentation for any purpose and without fee is hereby granted,
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| provided that the above copyright notice appear in all copies and that
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| both that copyright notice and this permission notice appear in
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| supporting documentation, and that the name of Digital not be
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| used in advertising or publicity pertaining to distribution of the
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| software without specific, written prior permission.
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| 
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| DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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| ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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| DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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| ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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| WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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| ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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| SOFTWARE.
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| 
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| ******************************************************************/
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| 
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| #ifndef PIXMAPSTRUCT_H
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| #define PIXMAPSTRUCT_H
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| #include "pixmap.h"
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| #include "screenint.h"
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| #include "regionstr.h"
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| #include "privates.h"
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| #include "damage.h"
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| #include <X11/extensions/randr.h>
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| #include "picturestr.h"
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| 
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| typedef struct _Drawable {
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|     unsigned char type;         /* DRAWABLE_<type> */
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|     unsigned char class;        /* specific to type */
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|     unsigned char depth;
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|     unsigned char bitsPerPixel;
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|     XID id;                     /* resource id */
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|     short x;                    /* window: screen absolute, pixmap: 0 */
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|     short y;                    /* window: screen absolute, pixmap: 0 */
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|     unsigned short width;
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|     unsigned short height;
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|     ScreenPtr pScreen;
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|     unsigned long serialNumber;
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| } DrawableRec;
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| 
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| /*
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|  * PIXMAP -- device dependent
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|  */
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| 
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| typedef struct _Pixmap {
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|     DrawableRec drawable;
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|     PrivateRec *devPrivates;
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|     int refcnt;
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|     int devKind;                /* This is the pitch of the pixmap, typically width*bpp/8. */
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|     DevUnion devPrivate;        /* When !NULL, devPrivate.ptr points to the raw pixel data. */
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| #if defined(COMPOSITE) || defined(ROOTLESS)
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|     short screen_x;
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|     short screen_y;
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| #endif
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|     unsigned usage_hint;        /* see CREATE_PIXMAP_USAGE_* */
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| 
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|     PixmapPtr primary_pixmap;    /* pointer to primary copy of pixmap for pixmap sharing */
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| } PixmapRec;
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| 
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| typedef struct _PixmapDirtyUpdate {
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|     DrawablePtr src;            /* Root window / shared pixmap */
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|     PixmapPtr secondary_dst;    /* Shared / scanout pixmap */
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|     int x, y;
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|     DamagePtr damage;
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|     struct xorg_list ent;
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|     int dst_x, dst_y;
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|     Rotation rotation;
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|     PictTransform transform;
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|     struct pixman_f_transform f_transform, f_inverse;
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| } PixmapDirtyUpdateRec;
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| 
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| static inline void
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| PixmapBox(BoxPtr box, PixmapPtr pixmap)
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| {
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|     box->x1 = 0;
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|     box->x2 = pixmap->drawable.width;
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| 
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|     box->y1 = 0;
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|     box->y2 = pixmap->drawable.height;
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| }
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| 
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| 
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| static inline void
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| PixmapRegionInit(RegionPtr region, PixmapPtr pixmap)
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| {
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|     BoxRec box;
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| 
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|     PixmapBox(&box, pixmap);
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|     RegionInit(region, &box, 1);
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| }
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| 
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| #endif                          /* PIXMAPSTRUCT_H */
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