x11_extensions/inc/randrproto.h

   1 /*
   2  * $XFree86: xc/include/extensions/randrproto.h,v 1.6 2002/09/29 23:39:43 keithp Exp $
   3  *
   4  * Copyright © 2000 Compaq Computer Corporation
   5  * Copyright © 2002 Hewlett-Packard Company
   6  *
   7  * Permission to use, copy, modify, distribute, and sell this software and its
   8  * documentation for any purpose is hereby granted without fee, provided that
   9  * the above copyright notice appear in all copies and that both that
  10  * copyright notice and this permission notice appear in supporting
  11  * documentation, and that the name of Compaq or HP not be used in advertising
  12  * or publicity pertaining to distribution of the software without specific,
  13  * written prior permission.  Compaq and HP makes no representations about the
  14  * suitability of this software for any purpose.  It is provided "as is"
  15  * without express or implied warranty.
  16  *
  17  * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL COMPAQ
  19  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  20  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  21  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  22  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  23  *
  24  * Author:  Jim Gettys, Hewlett-Packard Company, Inc.
  25  */
  26
  27 /* note that RANDR 1.0 is incompatible with version 0.0, or 0.1 */
  28 /* V1.0 removes depth switching from the protocol */
  29 #ifndef _XRANDRP_H_
  30 #define _XRANDRP_H_
  31
  32 #include <X11/extensions/randr.h>
  33
  34 #define Window CARD32
  35 #define Drawable CARD32
  36 #define Font CARD32
  37 #define Pixmap CARD32
  38 #define Cursor CARD32
  39 #define Colormap CARD32
  40 #define GContext CARD32
  41 #define Atom CARD32
  42 #define Time CARD32
  43 #define KeyCode CARD8
  44 #define KeySym CARD32
  45
  46 #define Rotation CARD16
  47 #define SizeID CARD16
  48 #define SubpixelOrder CARD16
  49
  50 /*
  51  * data structures
  52  */
  53
  54 typedef struct {
  55     CARD16 widthInPixels B16;
  56     CARD16 heightInPixels B16;
  57     CARD16 widthInMillimeters B16;
  58     CARD16 heightInMillimeters B16;
  59 } xScreenSizes;
  60 #define sz_xScreenSizes 8
  61
  62 /*
  63  * requests and replies
  64  */
  65
  66 typedef struct {
  67     CARD8   reqType;
  68     CARD8   randrReqType;
  69     CARD16  length B16;
  70     CARD32  majorVersion B32;
  71     CARD32  minorVersion B32;
  72 } xRRQueryVersionReq;
  73 #define sz_xRRQueryVersionReq   12
  74
  75 typedef struct {
  76     BYTE    type;   /* X_Reply */
  77     BYTE    pad1;
  78     CARD16  sequenceNumber B16;
  79     CARD32  length B32;
  80     CARD32  majorVersion B32;
  81     CARD32  minorVersion B32;
  82     CARD32  pad2 B32;
  83     CARD32  pad3 B32;
  84     CARD32  pad4 B32;
  85     CARD32  pad5 B32;
  86 } xRRQueryVersionReply;
  87 #define sz_xRRQueryVersionReply 32
  88
  89 typedef struct {
  90     CARD8   reqType;
  91     CARD8   randrReqType;
  92     CARD16  length B16;
  93     Window  window B32;
  94 } xRRGetScreenInfoReq;
  95 #define sz_xRRGetScreenInfoReq   8
  96
  97 /*
  98  * the xRRScreenInfoReply structure is followed by:
  99  *
 100  * the size information
 101  */
 102
 103
 104 typedef struct {
 105     BYTE    type;   /* X_Reply */
 106     BYTE    setOfRotations;
 107     CARD16  sequenceNumber B16;
 108     CARD32  length B32;
 109     Window  root B32;
 110     Time    timestamp B32;
 111     Time    configTimestamp B32;
 112     CARD16  nSizes B16;
 113     SizeID  sizeID B16;
 114     Rotation  rotation B16;
 115     CARD16  rate B16;
 116     CARD16  nrateEnts B16;
 117     CARD16  pad B16;
 118 } xRRGetScreenInfoReply;
 119 #define sz_xRRGetScreenInfoReply        32
 120
 121 typedef struct {
 122     CARD8    reqType;
 123     CARD8    randrReqType;
 124     CARD16   length B16;
 125     Drawable drawable B32;
 126     Time     timestamp B32;
 127     Time     configTimestamp B32;
 128     SizeID   sizeID B16;
 129     Rotation rotation B16;
 130 } xRR1_0SetScreenConfigReq;
 131 #define sz_xRR1_0SetScreenConfigReq   20
 132
 133 typedef struct {
 134     CARD8    reqType;
 135     CARD8    randrReqType;
 136     CARD16   length B16;
 137     Drawable drawable B32;
 138     Time     timestamp B32;
 139     Time     configTimestamp B32;
 140     SizeID   sizeID B16;
 141     Rotation rotation B16;
 142     CARD16   rate B16;
 143     CARD16   pad B16;
 144 } xRRSetScreenConfigReq;
 145 #define sz_xRRSetScreenConfigReq   24
 146
 147 typedef struct {
 148     BYTE    type;   /* X_Reply */
 149     CARD8   status;
 150     CARD16  sequenceNumber B16;
 151     CARD32  length B32;
 152     Time    newTimestamp B32;
 153     Time    newConfigTimestamp B32;
 154     Window  root;
 155     CARD16  subpixelOrder B16;
 156     CARD16  pad4 B16;
 157     CARD32  pad5 B32;
 158     CARD32  pad6 B32;
 159 } xRRSetScreenConfigReply;
 160 #define sz_xRRSetScreenConfigReply 32
 161
 162 typedef struct {
 163     CARD8   reqType;
 164     CARD8   randrReqType;
 165     CARD16  length B16;
 166     Window  window B32;
 167     CARD16  enable B16;
 168     CARD16  pad2 B16;
 169 } xRRSelectInputReq;
 170 #define sz_xRRSelectInputReq   12
 171
 172 #define sz_xRRSelectInputReq   12
 173
 174 /*
 175  * event
 176  */
 177 typedef struct {
 178     CARD8 type;                         /* always evBase + ScreenChangeNotify */
 179     CARD8 rotation;                     /* new rotation */
 180     CARD16 sequenceNumber B16;
 181     Time timestamp B32;                 /* time screen was changed */
 182     Time configTimestamp B32;           /* time config data was changed */
 183     Window root B32;                    /* root window */
 184     Window window B32;                  /* window requesting notification */
 185     SizeID sizeID B16;                  /* new size ID */
 186     CARD16 subpixelOrder B16;           /* subpixel order */
 187     CARD16 widthInPixels B16;           /* new size */
 188     CARD16 heightInPixels B16;
 189     CARD16 widthInMillimeters B16;
 190     CARD16 heightInMillimeters B16;
 191 } xRRScreenChangeNotifyEvent;
 192 #define sz_xRRScreenChangeNotifyEvent   32
 193
 194 #undef Window
 195 #undef Drawable
 196 #undef Font
 197 #undef Pixmap
 198 #undef Cursor
 199 #undef Colormap
 200 #undef GContext
 201 #undef Atom
 202 #undef Time
 203 #undef KeyCode
 204 #undef KeySym
 205 #undef Rotation
 206 #undef SizeID
 207 #undef SubpixelOrder
 208
 209 #endif /* _XRANDRP_H_ */