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      1 /*
      2  * Copyright  2003 Keith Packard
      3  * Copyright  2007 Eric Anholt
      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, and that the name of Keith Packard not be used in
     10  * advertising or publicity pertaining to distribution of the software without
     11  * specific, written prior permission.  Keith Packard makes no
     12  * representations about the suitability of this software for any purpose.  It
     13  * is provided "as is" without express or implied warranty.
     14  *
     15  * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
     16  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
     17  * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
     18  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
     19  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
     20  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
     21  * PERFORMANCE OF THIS SOFTWARE.
     22  */
     23 
     24 #ifndef _DAMAGEPROTO_H_
     25 #define _DAMAGEPROTO_H_
     26 
     27 #include <X11/Xmd.h>
     28 #include <X11/extensions/xfixesproto.h>
     29 #include <X11/extensions/damagewire.h>
     30 
     31 #define Window CARD32
     32 #define Drawable CARD32
     33 #define Font CARD32
     34 #define Pixmap CARD32
     35 #define Cursor CARD32
     36 #define Colormap CARD32
     37 #define GContext CARD32
     38 #define Atom CARD32
     39 #define VisualID CARD32
     40 #define Time CARD32
     41 #define KeyCode CARD8
     42 #define KeySym CARD32
     43 #define Picture CARD32
     44 #define Region CARD32
     45 #define Damage CARD32
     46 
     47 /************** Version 0 ******************/
     48 
     49 typedef struct {
     50     CARD8   reqType;
     51     CARD8   damageReqType;
     52     CARD16  length;
     53 } xDamageReq;
     54 
     55 /*
     56  * requests and replies
     57  */
     58 
     59 typedef struct {
     60     CARD8   reqType;
     61     CARD8   damageReqType;
     62     CARD16  length;
     63     CARD32  majorVersion;
     64     CARD32  minorVersion;
     65 } xDamageQueryVersionReq;
     66 
     67 #define sz_xDamageQueryVersionReq   12
     68 
     69 typedef struct {
     70     BYTE    type;   /* X_Reply */
     71     BYTE    pad1;
     72     CARD16  sequenceNumber;
     73     CARD32  length;
     74     CARD32  majorVersion;
     75     CARD32  minorVersion;
     76     CARD32  pad2;
     77     CARD32  pad3;
     78     CARD32  pad4;
     79     CARD32  pad5;
     80 } xDamageQueryVersionReply;
     81 
     82 #define sz_xDamageQueryVersionReply	32
     83 
     84 typedef struct {
     85     CARD8	reqType;
     86     CARD8	damageReqType;
     87     CARD16	length;
     88     Damage	damage;
     89     Drawable	drawable;
     90     CARD8	level;
     91     CARD8	pad1;
     92     CARD16	pad2;
     93 } xDamageCreateReq;
     94 
     95 #define sz_xDamageCreateReq		16
     96 
     97 typedef struct {
     98     CARD8	reqType;
     99     CARD8	damageReqType;
    100     CARD16	length;
    101     Damage	damage;
    102 } xDamageDestroyReq;
    103 
    104 #define sz_xDamageDestroyReq		8
    105 
    106 typedef struct {
    107     CARD8	reqType;
    108     CARD8	damageReqType;
    109     CARD16	length;
    110     Damage	damage;
    111     Region	repair;
    112     Region	parts;
    113 } xDamageSubtractReq;
    114 
    115 #define sz_xDamageSubtractReq		16
    116 
    117 typedef struct {
    118     CARD8	reqType;
    119     CARD8	damageReqType;
    120     CARD16	length;
    121     Drawable	drawable;
    122     Region	region;
    123 } xDamageAddReq;
    124 
    125 #define sz_xDamageAddReq		12
    126 
    127 /* Events */
    128 
    129 #define DamageNotifyMore    0x80
    130 
    131 typedef struct {
    132     CARD8	type;
    133     CARD8	level;
    134     CARD16	sequenceNumber;
    135     Drawable	drawable;
    136     Damage	damage;
    137     Time	timestamp;
    138     xRectangle	area;
    139     xRectangle	geometry;
    140 } xDamageNotifyEvent;
    141 
    142 #undef Damage
    143 #undef Region
    144 #undef Picture
    145 #undef Window
    146 #undef Drawable
    147 #undef Font
    148 #undef Pixmap
    149 #undef Cursor
    150 #undef Colormap
    151 #undef GContext
    152 #undef Atom
    153 #undef VisualID
    154 #undef Time
    155 #undef KeyCode
    156 #undef KeySym
    157 
    158 #endif /* _DAMAGEPROTO_H_ */
    159