Mercurial > sdl-ios-xcode
annotate src/video/ggi/SDL_ggievents.c @ 4070:b8f2db95145e SDL-1.2
Patch from Christian Walther
Yes, the idea to use a cursor rectangle instead of [NSCursor set] has occurred
to me too, and it does seem to be the most elegant way. Here's my attempt at an
implementation
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 15 Jul 2007 15:58:00 +0000 |
| parents | 2c4923336dd0 |
| children | c121d94672cb a1b03ba2fcd0 |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2 SDL - Simple DirectMedia Layer |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
5 This library is free software; you can redistribute it and/or |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
7 License as published by the Free Software Foundation; either |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 9 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
10 This library is distributed in the hope that it will be useful, |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
13 Lesser General Public License for more details. |
| 0 | 14 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
15 You should have received a copy of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
19 Sam Lantinga |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
20 slouken@libsdl.org |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
21 */ |
|
1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
22 #include "SDL_config.h" |
| 0 | 23 |
| 24 /* Handle the event stream, converting GGI events into SDL events */ | |
| 25 | |
| 26 #include <sys/types.h> | |
| 27 #include <sys/time.h> | |
| 28 #include <unistd.h> | |
| 29 #include <fcntl.h> | |
| 30 #include <termios.h> | |
| 31 | |
| 32 #include <ggi/keyboard.h> | |
| 33 | |
| 34 #include "SDL_ggikeys.h" | |
| 35 | |
| 36 #include "SDL.h" | |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1338
diff
changeset
|
37 #include "../SDL_sysvideo.h" |
|
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1338
diff
changeset
|
38 #include "../../events/SDL_sysevents.h" |
|
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1338
diff
changeset
|
39 #include "../../events/SDL_events_c.h" |
| 0 | 40 #include "SDL_ggivideo.h" |
| 41 #include "SDL_ggievents_c.h" | |
| 42 | |
| 43 /* The translation tables from a GGI keycode to a SDL keysym */ | |
| 44 static SDLKey keymap[128]; | |
| 45 static SDL_keysym *GGI_TranslateKey(ggi_event *ev, SDL_keysym *keysym); | |
| 46 | |
| 47 static int posted = 0; | |
| 48 | |
| 49 void GGI_PumpEvents(_THIS) | |
| 50 { | |
| 51 struct timeval *tvp, tv = { 0, 0 }; | |
| 52 ggi_event ev; | |
| 53 | |
| 54 tvp = &tv; | |
| 55 | |
| 56 /* ggiFlush(VIS); */ | |
| 57 | |
| 58 while (ggiEventPoll(VIS, emAll, tvp)) | |
| 59 /* while (ggiEventPoll(VIS, (emKeyboard | emPointer | emCommand), tvp)) */ | |
| 60 { | |
| 61 int queueevent_mouse = 0, queueevent_kbd = 0; | |
| 62 static int buttons = 0; | |
| 63 static int mouse_x = 0, mouse_y = 0, mouse_z = 0; | |
| 64 int x = 0, y = 0, z = 0, rx = 0, ry = 0, rz = 0; | |
| 65 int pressed_mouse, pressed_kbd; | |
| 66 SDL_keysym keysym; | |
| 67 | |
| 68 posted = 0; | |
| 69 | |
| 70 /* FIXME: We do not actually want all events, only | |
| 71 * mouse and keyboard events. Having to handle all | |
| 72 * events will slow things down. */ | |
| 73 | |
| 74 ggiEventRead(VIS, &ev, emAll); | |
| 75 /* ggiEventRead(VIS, &ev, (emKeyboard | emPointer | emCommand)); */ | |
| 76 | |
| 77 switch (ev.any.type) | |
| 78 { | |
| 79 case evPtrRelative: | |
| 80 x = ev.pmove.x; | |
| 81 y = ev.pmove.y; | |
| 82 z = ev.pmove.wheel; | |
| 83 posted += SDL_PrivateMouseMotion(0, 1, x, y); | |
| 84 break; | |
| 85 case evPtrAbsolute: | |
| 86 if (mouse_x != ev.pmove.x || mouse_y != ev.pmove.y || mouse_z != ev.pmove.wheel) | |
| 87 { | |
| 88 x = ev.pmove.x - mouse_x; | |
| 89 y = ev.pmove.y - mouse_y; | |
| 90 z = ev.pmove.wheel - mouse_z; | |
| 91 mouse_x = ev.pmove.x; | |
| 92 mouse_y = ev.pmove.y; | |
| 93 mouse_z = ev.pmove.wheel; | |
| 94 posted += SDL_PrivateMouseMotion(0, 1, x, y); | |
| 95 } | |
| 96 break; | |
| 97 case evPtrButtonPress: | |
| 98 posted += SDL_PrivateMouseButton(SDL_PRESSED, ev.pbutton.button, 0, 0); | |
| 99 break; | |
| 100 case evPtrButtonRelease: | |
| 101 posted += SDL_PrivateMouseButton(SDL_RELEASED, ev.pbutton.button, 0, 0); | |
| 102 break; | |
| 103 case evKeyPress: | |
| 104 case evKeyRepeat: | |
| 105 posted += SDL_PrivateKeyboard(SDL_PRESSED, GGI_TranslateKey(&ev, &keysym)); | |
| 106 break; | |
| 107 case evKeyRelease: | |
| 108 posted += SDL_PrivateKeyboard(SDL_RELEASED, GGI_TranslateKey(&ev, &keysym)); | |
| 109 break; | |
| 110 case evCommand: | |
| 111 fprintf(stderr, "Command event %x recieved\n", ev.cmd.code); | |
| 112 break; | |
| 113 default: | |
| 114 fprintf(stderr, "Unhandled event type %d\n", ev.any.type); | |
| 115 break; | |
| 116 } | |
| 117 } | |
| 118 | |
| 119 } | |
| 120 | |
| 121 void GGI_InitOSKeymap(_THIS) | |
| 122 { | |
| 123 int i; | |
| 124 | |
| 125 /* Initialize the GGI key translation table */ | |
|
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1361
diff
changeset
|
126 for ( i=0; i<SDL_arraysize(keymap); ++i ) |
| 0 | 127 keymap[i] = SDLK_UNKNOWN; |
| 128 | |
| 129 keymap[SCANCODE_ESCAPE] = SDLK_ESCAPE; | |
| 130 keymap[SCANCODE_1] = SDLK_1; | |
| 131 keymap[SCANCODE_2] = SDLK_2; | |
| 132 keymap[SCANCODE_3] = SDLK_3; | |
| 133 keymap[SCANCODE_4] = SDLK_4; | |
| 134 keymap[SCANCODE_5] = SDLK_5; | |
| 135 keymap[SCANCODE_6] = SDLK_6; | |
| 136 keymap[SCANCODE_7] = SDLK_7; | |
| 137 keymap[SCANCODE_8] = SDLK_8; | |
| 138 keymap[SCANCODE_9] = SDLK_9; | |
| 139 keymap[SCANCODE_0] = SDLK_0; | |
| 140 keymap[SCANCODE_MINUS] = SDLK_MINUS; | |
| 141 keymap[SCANCODE_EQUAL] = SDLK_EQUALS; | |
| 142 keymap[SCANCODE_BACKSPACE] = SDLK_BACKSPACE; | |
| 143 keymap[SCANCODE_TAB] = SDLK_TAB; | |
| 144 keymap[SCANCODE_Q] = SDLK_q; | |
| 145 keymap[SCANCODE_W] = SDLK_w; | |
| 146 keymap[SCANCODE_E] = SDLK_e; | |
| 147 keymap[SCANCODE_R] = SDLK_r; | |
| 148 keymap[SCANCODE_T] = SDLK_t; | |
| 149 keymap[SCANCODE_Y] = SDLK_y; | |
| 150 keymap[SCANCODE_U] = SDLK_u; | |
| 151 keymap[SCANCODE_I] = SDLK_i; | |
| 152 keymap[SCANCODE_O] = SDLK_o; | |
| 153 keymap[SCANCODE_P] = SDLK_p; | |
| 154 keymap[SCANCODE_BRACKET_LEFT] = SDLK_LEFTBRACKET; | |
| 155 keymap[SCANCODE_BRACKET_RIGHT] = SDLK_RIGHTBRACKET; | |
| 156 keymap[SCANCODE_ENTER] = SDLK_RETURN; | |
| 157 keymap[SCANCODE_LEFTCONTROL] = SDLK_LCTRL; | |
| 158 keymap[SCANCODE_A] = SDLK_a; | |
| 159 keymap[SCANCODE_S] = SDLK_s; | |
| 160 keymap[SCANCODE_D] = SDLK_d; | |
| 161 keymap[SCANCODE_F] = SDLK_f; | |
| 162 keymap[SCANCODE_G] = SDLK_g; | |
| 163 keymap[SCANCODE_H] = SDLK_h; | |
| 164 keymap[SCANCODE_J] = SDLK_j; | |
| 165 keymap[SCANCODE_K] = SDLK_k; | |
| 166 keymap[SCANCODE_L] = SDLK_l; | |
| 167 keymap[SCANCODE_SEMICOLON] = SDLK_SEMICOLON; | |
| 168 keymap[SCANCODE_APOSTROPHE] = SDLK_QUOTE; | |
| 169 keymap[SCANCODE_GRAVE] = SDLK_BACKQUOTE; | |
| 170 keymap[SCANCODE_LEFTSHIFT] = SDLK_LSHIFT; | |
| 171 keymap[SCANCODE_BACKSLASH] = SDLK_BACKSLASH; | |
| 172 keymap[SCANCODE_Z] = SDLK_z; | |
| 173 keymap[SCANCODE_X] = SDLK_x; | |
| 174 keymap[SCANCODE_C] = SDLK_c; | |
| 175 keymap[SCANCODE_V] = SDLK_v; | |
| 176 keymap[SCANCODE_B] = SDLK_b; | |
| 177 keymap[SCANCODE_N] = SDLK_n; | |
| 178 keymap[SCANCODE_M] = SDLK_m; | |
| 179 keymap[SCANCODE_COMMA] = SDLK_COMMA; | |
| 180 keymap[SCANCODE_PERIOD] = SDLK_PERIOD; | |
| 181 keymap[SCANCODE_SLASH] = SDLK_SLASH; | |
| 182 keymap[SCANCODE_RIGHTSHIFT] = SDLK_RSHIFT; | |
| 183 keymap[SCANCODE_KEYPADMULTIPLY] = SDLK_KP_MULTIPLY; | |
| 184 keymap[SCANCODE_LEFTALT] = SDLK_LALT; | |
| 185 keymap[SCANCODE_SPACE] = SDLK_SPACE; | |
| 186 keymap[SCANCODE_CAPSLOCK] = SDLK_CAPSLOCK; | |
| 187 keymap[SCANCODE_F1] = SDLK_F1; | |
| 188 keymap[SCANCODE_F2] = SDLK_F2; | |
| 189 keymap[SCANCODE_F3] = SDLK_F3; | |
| 190 keymap[SCANCODE_F4] = SDLK_F4; | |
| 191 keymap[SCANCODE_F5] = SDLK_F5; | |
| 192 keymap[SCANCODE_F6] = SDLK_F6; | |
| 193 keymap[SCANCODE_F7] = SDLK_F7; | |
| 194 keymap[SCANCODE_F8] = SDLK_F8; | |
| 195 keymap[SCANCODE_F9] = SDLK_F9; | |
| 196 keymap[SCANCODE_F10] = SDLK_F10; | |
| 197 keymap[SCANCODE_NUMLOCK] = SDLK_NUMLOCK; | |
| 198 keymap[SCANCODE_SCROLLLOCK] = SDLK_SCROLLOCK; | |
| 199 keymap[SCANCODE_KEYPAD7] = SDLK_KP7; | |
| 200 keymap[SCANCODE_CURSORUPLEFT] = SDLK_KP7; | |
| 201 keymap[SCANCODE_KEYPAD8] = SDLK_KP8; | |
| 202 keymap[SCANCODE_CURSORUP] = SDLK_KP8; | |
| 203 keymap[SCANCODE_KEYPAD9] = SDLK_KP9; | |
| 204 keymap[SCANCODE_CURSORUPRIGHT] = SDLK_KP9; | |
| 205 keymap[SCANCODE_KEYPADMINUS] = SDLK_KP_MINUS; | |
| 206 keymap[SCANCODE_KEYPAD4] = SDLK_KP4; | |
| 207 keymap[SCANCODE_CURSORLEFT] = SDLK_KP4; | |
| 208 keymap[SCANCODE_KEYPAD5] = SDLK_KP5; | |
| 209 keymap[SCANCODE_KEYPAD6] = SDLK_KP6; | |
| 210 keymap[SCANCODE_CURSORRIGHT] = SDLK_KP6; | |
| 211 keymap[SCANCODE_KEYPADPLUS] = SDLK_KP_PLUS; | |
| 212 keymap[SCANCODE_KEYPAD1] = SDLK_KP1; | |
| 213 keymap[SCANCODE_CURSORDOWNLEFT] = SDLK_KP1; | |
| 214 keymap[SCANCODE_KEYPAD2] = SDLK_KP2; | |
| 215 keymap[SCANCODE_CURSORDOWN] = SDLK_KP2; | |
| 216 keymap[SCANCODE_KEYPAD3] = SDLK_KP3; | |
| 217 keymap[SCANCODE_CURSORDOWNRIGHT] = SDLK_KP3; | |
| 218 keymap[SCANCODE_KEYPAD0] = SDLK_KP0; | |
| 219 keymap[SCANCODE_KEYPADPERIOD] = SDLK_KP_PERIOD; | |
| 220 keymap[SCANCODE_LESS] = SDLK_LESS; | |
| 221 keymap[SCANCODE_F11] = SDLK_F11; | |
| 222 keymap[SCANCODE_F12] = SDLK_F12; | |
| 223 keymap[SCANCODE_KEYPADENTER] = SDLK_KP_ENTER; | |
| 224 keymap[SCANCODE_RIGHTCONTROL] = SDLK_RCTRL; | |
| 225 keymap[SCANCODE_CONTROL] = SDLK_RCTRL; | |
| 226 keymap[SCANCODE_KEYPADDIVIDE] = SDLK_KP_DIVIDE; | |
| 227 keymap[SCANCODE_PRINTSCREEN] = SDLK_PRINT; | |
| 228 keymap[SCANCODE_RIGHTALT] = SDLK_RALT; | |
| 229 keymap[SCANCODE_BREAK] = SDLK_BREAK; | |
| 230 keymap[SCANCODE_BREAK_ALTERNATIVE] = SDLK_UNKNOWN; | |
| 231 keymap[SCANCODE_HOME] = SDLK_HOME; | |
| 232 keymap[SCANCODE_CURSORBLOCKUP] = SDLK_UP; | |
| 233 keymap[SCANCODE_PAGEUP] = SDLK_PAGEUP; | |
| 234 keymap[SCANCODE_CURSORBLOCKLEFT] = SDLK_LEFT; | |
| 235 keymap[SCANCODE_CURSORBLOCKRIGHT] = SDLK_RIGHT; | |
| 236 keymap[SCANCODE_END] = SDLK_END; | |
| 237 keymap[SCANCODE_CURSORBLOCKDOWN] = SDLK_DOWN; | |
| 238 keymap[SCANCODE_PAGEDOWN] = SDLK_PAGEDOWN; | |
| 239 keymap[SCANCODE_INSERT] = SDLK_INSERT; | |
| 240 keymap[SCANCODE_REMOVE] = SDLK_DELETE; | |
| 241 keymap[119] = SDLK_PAUSE; | |
| 242 keymap[SCANCODE_RIGHTWIN] = SDLK_RSUPER; | |
| 243 keymap[SCANCODE_LEFTWIN] = SDLK_LSUPER; | |
| 244 keymap[127] = SDLK_MENU; | |
| 245 } | |
| 246 | |
| 247 | |
| 248 | |
| 249 static SDL_keysym *GGI_TranslateKey(gii_event *ev, SDL_keysym *keysym) | |
| 250 { | |
| 251 /* Set the keysym information */ | |
| 252 keysym->scancode = ev->key.button; | |
| 253 keysym->sym = keymap[ev->key.button]; | |
| 254 keysym->mod = KMOD_NONE; | |
| 255 | |
| 256 /* If UNICODE is on, get the UNICODE value for the key */ | |
| 257 keysym->unicode = 0; | |
| 258 if (SDL_TranslateUNICODE) | |
| 259 { | |
| 260 keysym->unicode = GII_UNICODE(ev->key.sym); | |
| 261 } | |
| 262 | |
| 263 return keysym; | |
| 264 } |