hw/vfb/InitInput.c

   1 /*
   2
   3 Copyright 1993, 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
  12 in all copies or substantial portions of the Software.
  13
  14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  15 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  17 IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20 OTHER DEALINGS IN THE SOFTWARE.
  21
  22 Except as contained in this notice, the name of The Open Group shall
  23 not be used in advertising or otherwise to promote the sale, use or
  24 other dealings in this Software without prior written authorization
  25 from The Open Group.
  26
  27 */
  28
  29 #ifdef HAVE_DIX_CONFIG_H
  30 #include <dix-config.h>
  31 #endif
  32
  33 #include <X11/X.h>
  34 #include "mi.h"
  35 #include <X11/Xproto.h>
  36 #include "scrnintstr.h"
  37 #include "inputstr.h"
  38 #include <X11/Xos.h>
  39 #include "mipointer.h"
  40 #include "xkbsrv.h"
  41 #include <X11/keysym.h>
  42 #include "xserver-properties.h"
  43 #include "exevents.h"
  44 #include "extinit.h"
  45
  46 Bool
  47 LegalModifier(unsigned int key, DeviceIntPtr pDev)
  48 {
  49     return TRUE;
  50 }
  51
  52 void
  53 ProcessInputEvents(void)
  54 {
  55     mieqProcessInputEvents();
  56 }
  57
  58 void
  59 DDXRingBell(int volume, int pitch, int duration)
  60 {
  61 }
  62
  63 #define VFB_MIN_KEY 8
  64 #define VFB_MAX_KEY 255
  65
  66 static int
  67 vfbKeybdProc(DeviceIntPtr pDevice, int onoff)
  68 {
  69     DevicePtr pDev = (DevicePtr) pDevice;
  70
  71     switch (onoff) {
  72     case DEVICE_INIT:
  73         InitKeyboardDeviceStruct(pDevice, NULL, NULL, NULL);
  74         break;
  75     case DEVICE_ON:
  76         pDev->on = TRUE;
  77         break;
  78     case DEVICE_OFF:
  79         pDev->on = FALSE;
  80         break;
  81     case DEVICE_CLOSE:
  82         break;
  83     }
  84     return Success;
  85 }
  86
  87 static int
  88 vfbMouseProc(DeviceIntPtr pDevice, int onoff)
  89 {
  90 #define NBUTTONS 3
  91 #define NAXES 2
  92
  93     BYTE map[NBUTTONS + 1];
  94     DevicePtr pDev = (DevicePtr) pDevice;
  95     Atom btn_labels[NBUTTONS] = { 0 };
  96     Atom axes_labels[NAXES] = { 0 };
  97
  98     switch (onoff) {
  99     case DEVICE_INIT:
 100         map[1] = 1;
 101         map[2] = 2;
 102         map[3] = 3;
 103
 104         btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
 105         btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
 106         btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
 107
 108         axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);
 109         axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
 110
 111         InitPointerDeviceStruct(pDev, map, NBUTTONS, btn_labels,
 112                                 (PtrCtrlProcPtr) NoopDDA,
 113                                 GetMotionHistorySize(), NAXES, axes_labels);
 114         break;
 115
 116     case DEVICE_ON:
 117         pDev->on = TRUE;
 118         break;
 119
 120     case DEVICE_OFF:
 121         pDev->on = FALSE;
 122         break;
 123
 124     case DEVICE_CLOSE:
 125         break;
 126     }
 127     return Success;
 128
 129 #undef NBUTTONS
 130 #undef NAXES
 131 }
 132
 133 void
 134 InitInput(int argc, char *argv[])
 135 {
 136     DeviceIntPtr p, k;
 137     Atom xiclass;
 138
 139     p = AddInputDevice(serverClient, vfbMouseProc, TRUE);
 140     k = AddInputDevice(serverClient, vfbKeybdProc, TRUE);
 141     xiclass = MakeAtom(XI_MOUSE, sizeof(XI_MOUSE) - 1, TRUE);
 142     AssignTypeAndName(p, xiclass, "Xvfb mouse");
 143     xiclass = MakeAtom(XI_KEYBOARD, sizeof(XI_KEYBOARD) - 1, TRUE);
 144     AssignTypeAndName(k, xiclass, "Xvfb keyboard");
 145     (void) mieqInit();
 146 }
 147
 148 void
 149 CloseInput(void)
 150 {
 151     mieqFini();
 152 }