Mercurial > sdl-ios-xcode
annotate src/video/x11/SDL_x11events.c @ 2306:1a8bab15a45d
Fixed compile errors
author | Sam Lantinga <slouken@libsdl.org> |
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date | Thu, 07 Feb 2008 16:00:29 +0000 |
parents | fbe8ff44c519 |
children | 4ac07ae446d3 |
rev | line source |
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1951
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1 /* |
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2 SDL - Simple DirectMedia Layer |
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3 Copyright (C) 1997-2006 Sam Lantinga |
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4 |
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5 This library is free software; you can redistribute it and/or |
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6 modify it under the terms of the GNU Lesser General Public |
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7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
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9 |
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10 This library is distributed in the hope that it will be useful, |
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 Lesser General Public License for more details. |
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14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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18 |
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19 Sam Lantinga |
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20 slouken@libsdl.org |
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21 */ |
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22 #include "SDL_config.h" |
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23 |
2046
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24 #include <sys/types.h> |
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25 #include <sys/time.h> |
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26 #include <unistd.h> |
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27 |
1951
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28 #include "SDL_syswm.h" |
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29 #include "SDL_x11video.h" |
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30 #include "../../events/SDL_events_c.h" |
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31 |
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32 static void |
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33 X11_DispatchEvent(_THIS) |
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34 { |
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35 SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata; |
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36 SDL_WindowData *data; |
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37 XEvent xevent; |
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38 int i; |
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39 |
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40 SDL_zero(xevent); /* valgrind fix. --ryan. */ |
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41 XNextEvent(videodata->display, &xevent); |
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42 |
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43 /* Send a SDL_SYSWMEVENT if the application wants them */ |
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44 if (SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE) { |
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45 SDL_SysWMmsg wmmsg; |
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46 |
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47 SDL_VERSION(&wmmsg.version); |
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48 wmmsg.subsystem = SDL_SYSWM_X11; |
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49 wmmsg.event.xevent = xevent; |
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50 SDL_SendSysWMEvent(&wmmsg); |
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51 } |
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52 |
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53 data = NULL; |
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54 for (i = 0; i < videodata->numwindows; ++i) { |
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55 if (videodata->windowlist[i]->window == xevent.xany.window) { |
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56 data = videodata->windowlist[i]; |
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57 } |
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58 } |
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59 if (!data) { |
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60 return; |
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61 } |
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62 |
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63 switch (xevent.type) { |
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64 |
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65 /* Gaining mouse coverage? */ |
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66 case EnterNotify:{ |
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67 #ifdef DEBUG_XEVENTS |
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68 printf("EnterNotify! (%d,%d)\n", xevent.xcrossing.x, |
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69 xevent.xcrossing.y); |
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70 if (xevent.xcrossing.mode == NotifyGrab) |
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71 printf("Mode: NotifyGrab\n"); |
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72 if (xevent.xcrossing.mode == NotifyUngrab) |
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73 printf("Mode: NotifyUngrab\n"); |
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74 #endif |
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75 if ((xevent.xcrossing.mode != NotifyGrab) && |
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76 (xevent.xcrossing.mode != NotifyUngrab)) { |
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77 SDL_SetMouseFocus(videodata->mouse, data->windowID); |
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78 SDL_SendMouseMotion(videodata->mouse, 0, xevent.xcrossing.x, |
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79 xevent.xcrossing.y); |
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80 } |
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81 } |
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82 break; |
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83 |
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84 /* Losing mouse coverage? */ |
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85 case LeaveNotify:{ |
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86 #ifdef DEBUG_XEVENTS |
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87 printf("LeaveNotify! (%d,%d)\n", xevent.xcrossing.x, |
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88 xevent.xcrossing.y); |
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89 if (xevent.xcrossing.mode == NotifyGrab) |
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90 printf("Mode: NotifyGrab\n"); |
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91 if (xevent.xcrossing.mode == NotifyUngrab) |
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92 printf("Mode: NotifyUngrab\n"); |
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93 #endif |
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94 if ((xevent.xcrossing.mode != NotifyGrab) && |
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95 (xevent.xcrossing.mode != NotifyUngrab) && |
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96 (xevent.xcrossing.detail != NotifyInferior)) { |
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97 SDL_SendMouseMotion(videodata->mouse, 0, |
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98 xevent.xcrossing.x, xevent.xcrossing.y); |
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99 SDL_SetMouseFocus(videodata->mouse, 0); |
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100 } |
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101 } |
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102 break; |
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103 |
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104 /* Gaining input focus? */ |
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105 case FocusIn:{ |
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106 #ifdef DEBUG_XEVENTS |
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107 printf("FocusIn!\n"); |
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108 #endif |
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109 SDL_SetKeyboardFocus(videodata->keyboard, data->windowID); |
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110 #ifdef X_HAVE_UTF8_STRING |
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111 if (data->ic) { |
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112 XSetICFocus(data->ic); |
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113 } |
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114 #endif |
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115 } |
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116 break; |
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117 |
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118 /* Losing input focus? */ |
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119 case FocusOut:{ |
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120 #ifdef DEBUG_XEVENTS |
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121 printf("FocusOut!\n"); |
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122 #endif |
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123 SDL_SetKeyboardFocus(videodata->keyboard, 0); |
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124 #ifdef X_HAVE_UTF8_STRING |
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125 if (data->ic) { |
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126 XUnsetICFocus(data->ic); |
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127 } |
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128 #endif |
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129 } |
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130 break; |
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131 |
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132 /* Generated upon EnterWindow and FocusIn */ |
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133 case KeymapNotify:{ |
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134 #ifdef DEBUG_XEVENTS |
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135 printf("KeymapNotify!\n"); |
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|
136 #endif |
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137 /* FIXME: |
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|
138 X11_SetKeyboardState(SDL_Display, xevent.xkeymap.key_vector); |
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139 */ |
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|
140 } |
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141 break; |
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142 |
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143 /* Has the keyboard layout changed? */ |
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144 case MappingNotify:{ |
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145 #ifdef DEBUG_XEVENTS |
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146 printf("MappingNotify!\n"); |
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|
147 #endif |
2306 | 148 X11_UpdateKeymap(_this); |
2305
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149 } |
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150 break; |
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151 |
1951
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152 /* Mouse motion? */ |
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|
153 case MotionNotify:{ |
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|
154 #ifdef DEBUG_MOTION |
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155 printf("X11 motion: %d,%d\n", xevent.xmotion.x, xevent.xmotion.y); |
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|
156 #endif |
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157 SDL_SendMouseMotion(videodata->mouse, 0, xevent.xmotion.x, |
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158 xevent.xmotion.y); |
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|
159 } |
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|
160 break; |
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161 |
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162 /* Mouse button press? */ |
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163 case ButtonPress:{ |
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164 SDL_SendMouseButton(videodata->mouse, SDL_PRESSED, |
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|
165 xevent.xbutton.button); |
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|
166 } |
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|
167 break; |
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|
168 |
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169 /* Mouse button release? */ |
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|
170 case ButtonRelease:{ |
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|
171 SDL_SendMouseButton(videodata->mouse, SDL_RELEASED, |
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|
172 xevent.xbutton.button); |
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|
173 } |
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|
174 break; |
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175 |
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176 /* Key press? */ |
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|
177 case KeyPress:{ |
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|
178 KeyCode keycode = xevent.xkey.keycode; |
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179 KeySym keysym = NoSymbol; |
2306 | 180 char text[SDL_TEXTINPUTEVENT_TEXT_SIZE]; |
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|
181 Uint32 ucs4 = 0; |
1951
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182 |
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|
183 #ifdef DEBUG_XEVENTS |
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|
184 printf("KeyPress (X11 keycode = 0x%X)\n", xevent.xkey.keycode); |
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|
185 #endif |
2299
a7cbc25071b6
Enabled key board auto repeat in X11_InitKeyboard.c. Had to add a couple of new Xlib symbols.
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2295
diff
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|
186 SDL_SendKeyboardKey(videodata->keyboard, SDL_PRESSED, |
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|
187 videodata->key_layout[keycode]); |
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Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
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|
188 #if 1 |
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189 if (videodata->key_layout[keycode] == SDLK_UNKNOWN) { |
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|
190 int min_keycode, max_keycode; |
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|
191 XDisplayKeycodes(videodata->display, &min_keycode, |
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diff
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|
192 &max_keycode); |
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|
193 keysym = XKeycodeToKeysym(videodata->display, keycode, 0); |
2299
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2295
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|
194 fprintf(stderr, |
2305
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|
195 "The key you just pressed is not recognized by SDL. To help get this fixed, please report this to the SDL mailing list <sdl@libsdl.org> X11 KeyCode %d (%d), X11 KeySym 0x%X (%s).\n", |
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diff
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|
196 keycode, keycode - min_keycode, keysym, |
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|
197 XKeysymToString(keysym)); |
2299
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|
198 } |
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|
199 #endif |
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|
200 /* Xutf8LookupString(), works for Latin-1 */ |
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diff
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|
201 SDL_zero(text); |
2306 | 202 XLookupString(&xevent.xkey, text, sizeof(text), &keysym, NULL); |
2305
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diff
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|
203 if (*text) { |
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|
204 printf("Sending text event %s\n", text); |
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Minimal implementation of textinput events for x11. It only works for latin-1.
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diff
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|
205 SDL_SendKeyboardText(videodata->keyboard, text); |
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Minimal implementation of textinput events for x11. It only works for latin-1.
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parents:
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diff
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|
206 } |
1951
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|
207 } |
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|
208 break; |
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|
209 |
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|
210 /* Key release? */ |
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diff
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|
211 case KeyRelease:{ |
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diff
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|
212 KeyCode keycode = xevent.xkey.keycode; |
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diff
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|
213 |
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diff
changeset
|
214 #ifdef DEBUG_XEVENTS |
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diff
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|
215 printf("KeyRelease (X11 keycode = 0x%X)\n", xevent.xkey.keycode); |
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diff
changeset
|
216 #endif |
2295
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Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
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diff
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|
217 SDL_SendKeyboardKey(videodata->keyboard, SDL_RELEASED, |
2305
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First pass of new SDL scancode concept for X11.
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diff
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|
218 videodata->key_layout[keycode]); |
1951
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diff
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|
219 } |
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|
220 break; |
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Initial work on X11 window code in.
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diff
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|
221 |
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diff
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|
222 /* Have we been iconified? */ |
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Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
223 case UnmapNotify:{ |
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diff
changeset
|
224 #ifdef DEBUG_XEVENTS |
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diff
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|
225 printf("UnmapNotify!\n"); |
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diff
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|
226 #endif |
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|
227 SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_HIDDEN, 0, 0); |
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|
228 SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_MINIMIZED, 0, |
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parents:
diff
changeset
|
229 0); |
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parents:
diff
changeset
|
230 } |
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parents:
diff
changeset
|
231 break; |
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Initial work on X11 window code in.
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diff
changeset
|
232 |
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Initial work on X11 window code in.
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parents:
diff
changeset
|
233 /* Have we been restored? */ |
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
234 case MapNotify:{ |
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parents:
diff
changeset
|
235 #ifdef DEBUG_XEVENTS |
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diff
changeset
|
236 printf("MapNotify!\n"); |
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
237 #endif |
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diff
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|
238 SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_SHOWN, 0, 0); |
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diff
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|
239 SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_RESTORED, 0, |
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Initial work on X11 window code in.
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parents:
diff
changeset
|
240 0); |
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Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
241 } |
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Initial work on X11 window code in.
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parents:
diff
changeset
|
242 break; |
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Initial work on X11 window code in.
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diff
changeset
|
243 |
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parents:
diff
changeset
|
244 /* Have we been resized or moved? */ |
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
245 case ConfigureNotify:{ |
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parents:
diff
changeset
|
246 #ifdef DEBUG_XEVENTS |
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diff
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|
247 printf("ConfigureNotify! (resize: %dx%d)\n", |
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|
248 xevent.xconfigure.width, xevent.xconfigure.height); |
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diff
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|
249 #endif |
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diff
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|
250 SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_MOVED, |
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diff
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|
251 xevent.xconfigure.x, xevent.xconfigure.y); |
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|
252 SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_RESIZED, |
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diff
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|
253 xevent.xconfigure.width, |
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parents:
diff
changeset
|
254 xevent.xconfigure.height); |
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parents:
diff
changeset
|
255 } |
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Initial work on X11 window code in.
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parents:
diff
changeset
|
256 break; |
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diff
changeset
|
257 |
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diff
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|
258 /* Have we been requested to quit (or another client message?) */ |
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parents:
diff
changeset
|
259 case ClientMessage:{ |
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parents:
diff
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260 if ((xevent.xclient.format == 32) && |
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261 (xevent.xclient.data.l[0] == videodata->WM_DELETE_WINDOW)) { |
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262 |
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263 SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_CLOSE, 0, |
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264 0); |
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265 } |
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266 } |
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267 break; |
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268 |
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269 /* Do we need to refresh ourselves? */ |
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270 case Expose:{ |
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271 #ifdef DEBUG_XEVENTS |
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272 printf("Expose (count = %d)\n", xevent.xexpose.count); |
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273 #endif |
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274 SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_EXPOSED, 0, |
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275 0); |
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276 } |
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277 break; |
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278 |
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279 default:{ |
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280 #ifdef DEBUG_XEVENTS |
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281 printf("Unhandled event %d\n", xevent.type); |
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282 #endif |
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283 } |
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284 break; |
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285 } |
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286 } |
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287 |
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288 /* Ack! XPending() actually performs a blocking read if no events available */ |
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289 int |
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290 X11_Pending(Display * display) |
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291 { |
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292 /* Flush the display connection and look to see if events are queued */ |
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293 XFlush(display); |
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294 if (XEventsQueued(display, QueuedAlready)) { |
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295 return (1); |
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296 } |
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297 |
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298 /* More drastic measures are required -- see if X is ready to talk */ |
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299 { |
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300 static struct timeval zero_time; /* static == 0 */ |
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301 int x11_fd; |
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302 fd_set fdset; |
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303 |
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304 x11_fd = ConnectionNumber(display); |
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305 FD_ZERO(&fdset); |
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306 FD_SET(x11_fd, &fdset); |
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307 if (select(x11_fd + 1, &fdset, NULL, NULL, &zero_time) == 1) { |
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308 return (XPending(display)); |
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309 } |
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310 } |
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311 |
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312 /* Oh well, nothing is ready .. */ |
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313 return (0); |
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314 } |
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315 |
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316 void |
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317 X11_PumpEvents(_THIS) |
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318 { |
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319 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; |
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320 |
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321 /* Keep processing pending events */ |
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322 while (X11_Pending(data->display)) { |
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323 X11_DispatchEvent(_this); |
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324 } |
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325 } |
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326 |
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327 void |
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328 X11_SaveScreenSaver(Display * display, int *saved_timeout, BOOL * dpms) |
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329 { |
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330 int timeout, interval, prefer_blank, allow_exp; |
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331 XGetScreenSaver(display, &timeout, &interval, &prefer_blank, &allow_exp); |
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332 *saved_timeout = timeout; |
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|
333 |
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334 #if SDL_VIDEO_DRIVER_X11_DPMS |
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335 if (SDL_X11_HAVE_DPMS) { |
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336 int dummy; |
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337 if (DPMSQueryExtension(display, &dummy, &dummy)) { |
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338 CARD16 state; |
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339 DPMSInfo(display, &state, dpms); |
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340 } |
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341 } |
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342 #else |
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343 *dpms = 0; |
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344 #endif /* SDL_VIDEO_DRIVER_X11_DPMS */ |
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345 } |
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346 |
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347 void |
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348 X11_DisableScreenSaver(Display * display) |
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349 { |
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350 int timeout, interval, prefer_blank, allow_exp; |
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351 XGetScreenSaver(display, &timeout, &interval, &prefer_blank, &allow_exp); |
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352 timeout = 0; |
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353 XSetScreenSaver(display, timeout, interval, prefer_blank, allow_exp); |
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354 |
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355 #if SDL_VIDEO_DRIVER_X11_DPMS |
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356 if (SDL_X11_HAVE_DPMS) { |
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357 int dummy; |
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358 if (DPMSQueryExtension(display, &dummy, &dummy)) { |
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359 DPMSDisable(display); |
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360 } |
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|
361 } |
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362 #endif /* SDL_VIDEO_DRIVER_X11_DPMS */ |
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|
363 } |
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|
364 |
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|
365 void |
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|
366 X11_RestoreScreenSaver(Display * display, int saved_timeout, BOOL dpms) |
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367 { |
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368 int timeout, interval, prefer_blank, allow_exp; |
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369 XGetScreenSaver(display, &timeout, &interval, &prefer_blank, &allow_exp); |
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370 timeout = saved_timeout; |
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371 XSetScreenSaver(display, timeout, interval, prefer_blank, allow_exp); |
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372 |
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373 #if SDL_VIDEO_DRIVER_X11_DPMS |
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374 if (SDL_X11_HAVE_DPMS) { |
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375 int dummy; |
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376 if (DPMSQueryExtension(display, &dummy, &dummy)) { |
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|
377 if (dpms) { |
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378 DPMSEnable(display); |
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379 } |
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380 } |
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381 } |
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382 #endif /* SDL_VIDEO_DRIVER_X11_DPMS */ |
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383 } |
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384 |
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385 /* vi: set ts=4 sw=4 expandtab: */ |