xserver

xserver with xephyr scale patch
git clone https://git.neptards.moe/u3shit/xserver.git
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pixmapstr.h (4325B)

      1 /***********************************************************
      2 
      3 Copyright 1987, 1998  The Open Group
      4 
      5 Permission to use, copy, modify, distribute, and sell this software and its
      6 documentation for any purpose is hereby granted without fee, provided that
      7 the above copyright notice appear in all copies and that both that
      8 copyright notice and this permission notice appear in supporting
      9 documentation.
     10 
     11 The above copyright notice and this permission notice shall be included in
     12 all copies or substantial portions of the Software.
     13 
     14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
     17 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
     18 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     19 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     20 
     21 Except as contained in this notice, the name of The Open Group shall not be
     22 used in advertising or otherwise to promote the sale, use or other dealings
     23 in this Software without prior written authorization from The Open Group.
     24 
     25 Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
     26 
     27                         All Rights Reserved
     28 
     29 Permission to use, copy, modify, and distribute this software and its
     30 documentation for any purpose and without fee is hereby granted,
     31 provided that the above copyright notice appear in all copies and that
     32 both that copyright notice and this permission notice appear in
     33 supporting documentation, and that the name of Digital not be
     34 used in advertising or publicity pertaining to distribution of the
     35 software without specific, written prior permission.
     36 
     37 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
     38 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
     39 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
     40 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
     41 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
     42 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
     43 SOFTWARE.
     44 
     45 ******************************************************************/
     46 
     47 #ifndef PIXMAPSTRUCT_H
     48 #define PIXMAPSTRUCT_H
     49 #include "pixmap.h"
     50 #include "screenint.h"
     51 #include "regionstr.h"
     52 #include "privates.h"
     53 #include "damage.h"
     54 #include <X11/extensions/randr.h>
     55 #include "picturestr.h"
     56 
     57 typedef struct _Drawable {
     58     unsigned char type;         /* DRAWABLE_<type> */
     59     unsigned char class;        /* specific to type */
     60     unsigned char depth;
     61     unsigned char bitsPerPixel;
     62     XID id;                     /* resource id */
     63     short x;                    /* window: screen absolute, pixmap: 0 */
     64     short y;                    /* window: screen absolute, pixmap: 0 */
     65     unsigned short width;
     66     unsigned short height;
     67     ScreenPtr pScreen;
     68     unsigned long serialNumber;
     69 } DrawableRec;
     70 
     71 /*
     72  * PIXMAP -- device dependent
     73  */
     74 
     75 typedef struct _Pixmap {
     76     DrawableRec drawable;
     77     PrivateRec *devPrivates;
     78     int refcnt;
     79     int devKind;                /* This is the pitch of the pixmap, typically width*bpp/8. */
     80     DevUnion devPrivate;        /* When !NULL, devPrivate.ptr points to the raw pixel data. */
     81 #ifdef COMPOSITE
     82     short screen_x;
     83     short screen_y;
     84 #endif
     85     unsigned usage_hint;        /* see CREATE_PIXMAP_USAGE_* */
     86 
     87     PixmapPtr primary_pixmap;    /* pointer to primary copy of pixmap for pixmap sharing */
     88 } PixmapRec;
     89 
     90 typedef struct _PixmapDirtyUpdate {
     91     DrawablePtr src;            /* Root window / shared pixmap */
     92     PixmapPtr secondary_dst;    /* Shared / scanout pixmap */
     93     int x, y;
     94     DamagePtr damage;
     95     struct xorg_list ent;
     96     int dst_x, dst_y;
     97     Rotation rotation;
     98     PictTransform transform;
     99     struct pixman_f_transform f_transform, f_inverse;
    100 } PixmapDirtyUpdateRec;
    101 
    102 static inline void
    103 PixmapBox(BoxPtr box, PixmapPtr pixmap)
    104 {
    105     box->x1 = 0;
    106     box->x2 = pixmap->drawable.width;
    107 
    108     box->y1 = 0;
    109     box->y2 = pixmap->drawable.height;
    110 }
    111 
    112 
    113 static inline void
    114 PixmapRegionInit(RegionPtr region, PixmapPtr pixmap)
    115 {
    116     BoxRec box;
    117 
    118     PixmapBox(&box, pixmap);
    119     RegionInit(region, &box, 1);
    120 }
    121 
    122 #endif                          /* PIXMAPSTRUCT_H */