xorg-server-1.4/hw/xgl/egl/xegl.h

   1 /*
   2  * Copyright © 2005 Novell, Inc.
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software
   5  * and its documentation for any purpose is hereby granted without
   6  * fee, provided that the above copyright notice appear in all copies
   7  * and that both that copyright notice and this permission notice
   8  * appear in supporting documentation, and that the name of
   9  * Novell, Inc. not be used in advertising or publicity pertaining to
  10  * distribution of the software without specific, written prior permission.
  11  * Novell, Inc. makes no representations about the suitability of this
  12  * software for any purpose. It is provided "as is" without express or
  13  * implied warranty.
  14  *
  15  * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  16  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
  17  * NO EVENT SHALL NOVELL, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  18  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
  19  * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
  20  * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
  21  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  22  *
  23  * Author: David Reveman <davidr@novell.com>
  24  */
  25
  26 #ifndef _XEGL_H_
  27 #define _XEGL_H_
  28
  29 #include "xgl.h"
  30
  31 #include "randrstr.h"
  32
  33 #define KD_BUTTON_1     0x01
  34 #define KD_BUTTON_2     0x02
  35 #define KD_BUTTON_3     0x04
  36 #define KD_BUTTON_4     0x08
  37 #define KD_BUTTON_5     0x10
  38 #define KD_MOUSE_DELTA  0x80000000
  39
  40 typedef struct _KdMouseFuncs {
  41     Bool (*Init) (void);
  42     void (*Fini) (void);
  43 } KdMouseFuncs;
  44
  45 typedef struct _KdKeyboardFuncs {
  46     void (*Load) (void);
  47     int  (*Init) (void);
  48     void (*Leds) (int);
  49     void (*Bell) (int, int, int);
  50     void (*Fini) (void);
  51     int  LockLed;
  52 } KdKeyboardFuncs;
  53
  54 typedef struct _KdOsFuncs {
  55     int  (*Init)       (void);
  56     void (*Enable)     (void);
  57     Bool (*SpecialKey) (KeySym);
  58     void (*Disable)    (void);
  59     void (*Fini)       (void);
  60     void (*pollEvents) (void);
  61 } KdOsFuncs;
  62
  63 typedef struct _KdMouseMatrix {
  64     int matrix[2][3];
  65 } KdMouseMatrix;
  66
  67 typedef enum _KdMouseState {
  68     start,
  69     button_1_pend,
  70     button_1_down,
  71     button_2_down,
  72     button_3_pend,
  73     button_3_down,
  74     synth_2_down_13,
  75     synth_2_down_3,
  76     synth_2_down_1,
  77     num_input_states
  78 } KdMouseState;
  79
  80 #define KD_MAX_BUTTON  7
  81
  82 typedef struct _KdMouseInfo {
  83     struct _KdMouseInfo *next;
  84     void                *driver;
  85     void                *closure;
  86     char                *name;
  87     char                *prot;
  88     char                map[KD_MAX_BUTTON];
  89     int                 nbutton;
  90     Bool                emulateMiddleButton;
  91     unsigned long       emulationTimeout;
  92     Bool                timeoutPending;
  93     KdMouseState        mouseState;
  94     Bool                eventHeld;
  95     xEvent              heldEvent;
  96     unsigned char       buttonState;
  97     int                 emulationDx, emulationDy;
  98     int                 inputType;
  99     Bool                transformCoordinates;
 100 } KdMouseInfo;
 101
 102 typedef struct _xeglScreen {
 103     CloseScreenProcPtr CloseScreen;
 104     ScreenPtr          pScreen;
 105     DDXPointRec        origin;
 106 } xeglScreenRec, *xeglScreenPtr;
 107
 108 extern KdMouseInfo     *kdMouseInfo;
 109 extern KdOsFuncs       *kdOsFuncs;
 110 extern Bool            kdDontZap;
 111 extern Bool            kdDisableZaphod;
 112 extern int             xeglScreenPrivateIndex;
 113 extern KdMouseFuncs    LinuxEvdevMouseFuncs;
 114 extern KdKeyboardFuncs LinuxEvdevKeyboardFuncs;
 115
 116 #define RR_Rotate_All                                            \
 117     (RR_Rotate_0 | RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270)
 118 #define RR_Reflect_All (RR_Reflect_X | RR_Reflect_Y)
 119
 120 #define KdGetScreenPriv(pScreen)                                           \
 121     ((xeglScreenPtr) ((pScreen)->devPrivates[xeglScreenPrivateIndex].ptr))
 122 #define KdScreenPriv(pScreen)                             \
 123     xeglScreenPtr pScreenPriv = KdGetScreenPriv (pScreen)
 124
 125 void
 126 eglInitInput (KdMouseFuncs    *pMouseFuncs,
 127               KdKeyboardFuncs *pKeyboardFuncs);
 128
 129 void
 130 KdParseMouse (char *arg);
 131
 132 KdMouseInfo *
 133 KdMouseInfoAdd (void);
 134
 135 void
 136 KdMouseInfoDispose (KdMouseInfo *mi);
 137
 138 int
 139 KdAllocInputType (void);
 140
 141 char *
 142 KdSaveString (char *str);
 143
 144 Bool
 145 KdRegisterFd (int  type,
 146               int  fd,
 147               void (*read) (int fd, void *closure),
 148               void *closure);
 149
 150 void
 151 KdUnregisterFds (int  type,
 152                  Bool do_close);
 153
 154 void
 155 KdEnqueueKeyboardEvent (unsigned char scan_code,
 156                         unsigned char is_up);
 157
 158 void
 159 KdEnqueueMouseEvent (KdMouseInfo   *mi,
 160                      unsigned long flags,
 161                      int           rx,
 162                      int           ry);
 163
 164 void
 165 KdRegisterFdEnableDisable (int  fd,
 166                            int  (*enable)  (int fd, void *closure),
 167                            void (*disable) (int fd, void *closure));
 168
 169 void
 170 KdWakeupHandler (pointer data,
 171                  int     result,
 172                  pointer readmask);
 173
 174 Bool
 175 KdLegalModifier (unsigned int key,
 176                  DeviceIntPtr pDev);
 177
 178 void
 179 KdProcessInputEvents (void);
 180
 181 void
 182 xeglInitOutput (ScreenInfo *pScreenInfo,
 183                 int        argc,
 184                 char       **argv);
 185
 186 Bool
 187 xeglLegalModifier (unsigned int key,
 188                    DevicePtr    pDev);
 189
 190 void
 191 xeglProcessInputEvents (void);
 192
 193 void
 194 xeglInitInput (int  argc,
 195                char **argv);
 196
 197 void
 198 xeglUseMsg (void);
 199
 200 int
 201 xeglProcessArgument (int  argc,
 202                      char **argv,
 203                      int  i);
 204
 205 void
 206 xeglAbort (void);
 207
 208 void
 209 xeglGiveUp (void);
 210
 211 void
 212 xeglOsVendorInit (void);
 213
 214 #endif /* _XEGL_H_ */