diff options
Diffstat (limited to 'apps/plugins/sdl/src/video/vgl/SDL_vglevents.c')
-rw-r--r-- | apps/plugins/sdl/src/video/vgl/SDL_vglevents.c | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/apps/plugins/sdl/src/video/vgl/SDL_vglevents.c b/apps/plugins/sdl/src/video/vgl/SDL_vglevents.c new file mode 100644 index 0000000000..fa6c9e7b8c --- /dev/null +++ b/apps/plugins/sdl/src/video/vgl/SDL_vglevents.c | |||
@@ -0,0 +1,299 @@ | |||
1 | /* | ||
2 | SDL - Simple DirectMedia Layer | ||
3 | Copyright (C) 1997-2012 Sam Lantinga | ||
4 | |||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Lesser General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2.1 of the License, or (at your option) any later version. | ||
9 | |||
10 | This library is distributed in the hope that it will be useful, | ||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Lesser General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Lesser General Public | ||
16 | License along with this library; if not, write to the Free Software | ||
17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
18 | |||
19 | Sam Lantinga | ||
20 | slouken@libsdl.org | ||
21 | */ | ||
22 | #include "SDL_config.h" | ||
23 | |||
24 | /* Handle the event stream, converting X11 events into SDL events */ | ||
25 | |||
26 | #include <stdio.h> | ||
27 | |||
28 | #include <sys/fbio.h> | ||
29 | #include <sys/consio.h> | ||
30 | #include <sys/kbio.h> | ||
31 | #include <vgl.h> | ||
32 | |||
33 | #include "SDL.h" | ||
34 | #include "SDL_thread.h" | ||
35 | #include "../../events/SDL_sysevents.h" | ||
36 | #include "../../events/SDL_events_c.h" | ||
37 | #include "SDL_vglvideo.h" | ||
38 | #include "SDL_vglevents_c.h" | ||
39 | |||
40 | /* The translation tables from a console scancode to a SDL keysym */ | ||
41 | /* FIXME: Free the keymap when we shut down the video mode */ | ||
42 | static keymap_t *vga_keymap = NULL; | ||
43 | static SDLKey keymap[128]; | ||
44 | static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym); | ||
45 | |||
46 | static int posted = 0; | ||
47 | static int oldx = -1; | ||
48 | static int oldy = -1; | ||
49 | static struct mouse_info mouseinfo; | ||
50 | |||
51 | /* Ugh, we have to duplicate the kernel's keysym mapping code... | ||
52 | Oh, it's not so bad. :-) | ||
53 | |||
54 | FIXME: Add keyboard LED handling code | ||
55 | */ | ||
56 | int VGL_initkeymaps(int fd) | ||
57 | { | ||
58 | vga_keymap = SDL_malloc(sizeof(keymap_t)); | ||
59 | if ( ! vga_keymap ) { | ||
60 | SDL_OutOfMemory(); | ||
61 | return(-1); | ||
62 | } | ||
63 | if (ioctl(fd, GIO_KEYMAP, vga_keymap) == -1) { | ||
64 | SDL_free(vga_keymap); | ||
65 | vga_keymap = NULL; | ||
66 | SDL_SetError("Unable to get keyboard map"); | ||
67 | return(-1); | ||
68 | } | ||
69 | return(0); | ||
70 | } | ||
71 | |||
72 | static void handle_keyboard(_THIS) | ||
73 | { | ||
74 | SDL_keysym keysym; | ||
75 | int c, pressed, scancode; | ||
76 | |||
77 | while ((c = VGLKeyboardGetCh()) != 0) { | ||
78 | scancode = c & 0x7F; | ||
79 | if (c & 0x80) { | ||
80 | pressed = SDL_RELEASED; | ||
81 | } else { | ||
82 | pressed = SDL_PRESSED; | ||
83 | } | ||
84 | |||
85 | posted += SDL_PrivateKeyboard(pressed, | ||
86 | TranslateKey(scancode, &keysym)); | ||
87 | } | ||
88 | } | ||
89 | |||
90 | int VGL_initmouse(int fd) | ||
91 | { | ||
92 | mouseinfo.operation = MOUSE_GETINFO; | ||
93 | if (ioctl(fd, CONS_MOUSECTL, &mouseinfo) != 0) | ||
94 | return -1; | ||
95 | |||
96 | return 0; | ||
97 | } | ||
98 | |||
99 | static void handle_mouse(_THIS) | ||
100 | { | ||
101 | char buttons; | ||
102 | int x, y; | ||
103 | int button_state, state_changed, state; | ||
104 | int i; | ||
105 | |||
106 | ioctl(0, CONS_MOUSECTL, &mouseinfo); | ||
107 | x = mouseinfo.u.data.x; | ||
108 | y = mouseinfo.u.data.y; | ||
109 | buttons = mouseinfo.u.data.buttons; | ||
110 | |||
111 | if ((x != oldx) || (y != oldy)) { | ||
112 | posted += SDL_PrivateMouseMotion(0, 0, x, y); | ||
113 | oldx = x; | ||
114 | oldy = y; | ||
115 | } | ||
116 | |||
117 | /* See what's changed */ | ||
118 | button_state = SDL_GetMouseState(NULL, NULL); | ||
119 | state_changed = button_state ^ buttons; | ||
120 | for (i = 0; i < 8; i++) { | ||
121 | if (state_changed & (1<<i)) { | ||
122 | if (buttons & (1<<i)) { | ||
123 | state = SDL_PRESSED; | ||
124 | } else { | ||
125 | state = SDL_RELEASED; | ||
126 | } | ||
127 | posted += SDL_PrivateMouseButton(state, i + 1, 0, 0); | ||
128 | } | ||
129 | } | ||
130 | } | ||
131 | |||
132 | |||
133 | void VGL_PumpEvents(_THIS) | ||
134 | { | ||
135 | do { | ||
136 | posted = 0; | ||
137 | handle_keyboard(this); | ||
138 | handle_mouse(this); | ||
139 | } while (posted != 0); | ||
140 | } | ||
141 | |||
142 | void VGL_InitOSKeymap(_THIS) | ||
143 | { | ||
144 | int i; | ||
145 | |||
146 | /* Initialize the BeOS key translation table */ | ||
147 | for ( i=0; i<SDL_arraysize(keymap); ++i ) | ||
148 | keymap[i] = SDLK_UNKNOWN; | ||
149 | |||
150 | keymap[SCANCODE_ESCAPE] = SDLK_ESCAPE; | ||
151 | keymap[SCANCODE_1] = SDLK_1; | ||
152 | keymap[SCANCODE_2] = SDLK_2; | ||
153 | keymap[SCANCODE_3] = SDLK_3; | ||
154 | keymap[SCANCODE_4] = SDLK_4; | ||
155 | keymap[SCANCODE_5] = SDLK_5; | ||
156 | keymap[SCANCODE_6] = SDLK_6; | ||
157 | keymap[SCANCODE_7] = SDLK_7; | ||
158 | keymap[SCANCODE_8] = SDLK_8; | ||
159 | keymap[SCANCODE_9] = SDLK_9; | ||
160 | keymap[SCANCODE_0] = SDLK_0; | ||
161 | keymap[SCANCODE_MINUS] = SDLK_MINUS; | ||
162 | keymap[SCANCODE_EQUAL] = SDLK_EQUALS; | ||
163 | keymap[SCANCODE_BACKSPACE] = SDLK_BACKSPACE; | ||
164 | keymap[SCANCODE_TAB] = SDLK_TAB; | ||
165 | keymap[SCANCODE_Q] = SDLK_q; | ||
166 | keymap[SCANCODE_W] = SDLK_w; | ||
167 | keymap[SCANCODE_E] = SDLK_e; | ||
168 | keymap[SCANCODE_R] = SDLK_r; | ||
169 | keymap[SCANCODE_T] = SDLK_t; | ||
170 | keymap[SCANCODE_Y] = SDLK_y; | ||
171 | keymap[SCANCODE_U] = SDLK_u; | ||
172 | keymap[SCANCODE_I] = SDLK_i; | ||
173 | keymap[SCANCODE_O] = SDLK_o; | ||
174 | keymap[SCANCODE_P] = SDLK_p; | ||
175 | keymap[SCANCODE_BRACKET_LEFT] = SDLK_LEFTBRACKET; | ||
176 | keymap[SCANCODE_BRACKET_RIGHT] = SDLK_RIGHTBRACKET; | ||
177 | keymap[SCANCODE_ENTER] = SDLK_RETURN; | ||
178 | keymap[SCANCODE_LEFTCONTROL] = SDLK_LCTRL; | ||
179 | keymap[SCANCODE_A] = SDLK_a; | ||
180 | keymap[SCANCODE_S] = SDLK_s; | ||
181 | keymap[SCANCODE_D] = SDLK_d; | ||
182 | keymap[SCANCODE_F] = SDLK_f; | ||
183 | keymap[SCANCODE_G] = SDLK_g; | ||
184 | keymap[SCANCODE_H] = SDLK_h; | ||
185 | keymap[SCANCODE_J] = SDLK_j; | ||
186 | keymap[SCANCODE_K] = SDLK_k; | ||
187 | keymap[SCANCODE_L] = SDLK_l; | ||
188 | keymap[SCANCODE_SEMICOLON] = SDLK_SEMICOLON; | ||
189 | keymap[SCANCODE_APOSTROPHE] = SDLK_QUOTE; | ||
190 | keymap[SCANCODE_GRAVE] = SDLK_BACKQUOTE; | ||
191 | keymap[SCANCODE_LEFTSHIFT] = SDLK_LSHIFT; | ||
192 | keymap[SCANCODE_BACKSLASH] = SDLK_BACKSLASH; | ||
193 | keymap[SCANCODE_Z] = SDLK_z; | ||
194 | keymap[SCANCODE_X] = SDLK_x; | ||
195 | keymap[SCANCODE_C] = SDLK_c; | ||
196 | keymap[SCANCODE_V] = SDLK_v; | ||
197 | keymap[SCANCODE_B] = SDLK_b; | ||
198 | keymap[SCANCODE_N] = SDLK_n; | ||
199 | keymap[SCANCODE_M] = SDLK_m; | ||
200 | keymap[SCANCODE_COMMA] = SDLK_COMMA; | ||
201 | keymap[SCANCODE_PERIOD] = SDLK_PERIOD; | ||
202 | keymap[SCANCODE_SLASH] = SDLK_SLASH; | ||
203 | keymap[SCANCODE_RIGHTSHIFT] = SDLK_RSHIFT; | ||
204 | keymap[SCANCODE_KEYPADMULTIPLY] = SDLK_KP_MULTIPLY; | ||
205 | keymap[SCANCODE_LEFTALT] = SDLK_LALT; | ||
206 | keymap[SCANCODE_SPACE] = SDLK_SPACE; | ||
207 | keymap[SCANCODE_CAPSLOCK] = SDLK_CAPSLOCK; | ||
208 | keymap[SCANCODE_F1] = SDLK_F1; | ||
209 | keymap[SCANCODE_F2] = SDLK_F2; | ||
210 | keymap[SCANCODE_F3] = SDLK_F3; | ||
211 | keymap[SCANCODE_F4] = SDLK_F4; | ||
212 | keymap[SCANCODE_F5] = SDLK_F5; | ||
213 | keymap[SCANCODE_F6] = SDLK_F6; | ||
214 | keymap[SCANCODE_F7] = SDLK_F7; | ||
215 | keymap[SCANCODE_F8] = SDLK_F8; | ||
216 | keymap[SCANCODE_F9] = SDLK_F9; | ||
217 | keymap[SCANCODE_F10] = SDLK_F10; | ||
218 | keymap[SCANCODE_NUMLOCK] = SDLK_NUMLOCK; | ||
219 | keymap[SCANCODE_SCROLLLOCK] = SDLK_SCROLLOCK; | ||
220 | keymap[SCANCODE_KEYPAD7] = SDLK_KP7; | ||
221 | keymap[SCANCODE_CURSORUPLEFT] = SDLK_KP7; | ||
222 | keymap[SCANCODE_KEYPAD8] = SDLK_KP8; | ||
223 | keymap[SCANCODE_CURSORUP] = SDLK_KP8; | ||
224 | keymap[SCANCODE_KEYPAD9] = SDLK_KP9; | ||
225 | keymap[SCANCODE_CURSORUPRIGHT] = SDLK_KP9; | ||
226 | keymap[SCANCODE_KEYPADMINUS] = SDLK_KP_MINUS; | ||
227 | keymap[SCANCODE_KEYPAD4] = SDLK_KP4; | ||
228 | keymap[SCANCODE_CURSORLEFT] = SDLK_KP4; | ||
229 | keymap[SCANCODE_KEYPAD5] = SDLK_KP5; | ||
230 | keymap[SCANCODE_KEYPAD6] = SDLK_KP6; | ||
231 | keymap[SCANCODE_CURSORRIGHT] = SDLK_KP6; | ||
232 | keymap[SCANCODE_KEYPADPLUS] = SDLK_KP_PLUS; | ||
233 | keymap[SCANCODE_KEYPAD1] = SDLK_KP1; | ||
234 | keymap[SCANCODE_CURSORDOWNLEFT] = SDLK_KP1; | ||
235 | keymap[SCANCODE_KEYPAD2] = SDLK_KP2; | ||
236 | keymap[SCANCODE_CURSORDOWN] = SDLK_KP2; | ||
237 | keymap[SCANCODE_KEYPAD3] = SDLK_KP3; | ||
238 | keymap[SCANCODE_CURSORDOWNRIGHT] = SDLK_KP3; | ||
239 | keymap[SCANCODE_KEYPAD0] = SDLK_KP0; | ||
240 | keymap[SCANCODE_KEYPADPERIOD] = SDLK_KP_PERIOD; | ||
241 | keymap[SCANCODE_LESS] = SDLK_LESS; | ||
242 | keymap[SCANCODE_F11] = SDLK_F11; | ||
243 | keymap[SCANCODE_F12] = SDLK_F12; | ||
244 | keymap[SCANCODE_KEYPADENTER] = SDLK_KP_ENTER; | ||
245 | keymap[SCANCODE_RIGHTCONTROL] = SDLK_RCTRL; | ||
246 | keymap[SCANCODE_CONTROL] = SDLK_RCTRL; | ||
247 | keymap[SCANCODE_KEYPADDIVIDE] = SDLK_KP_DIVIDE; | ||
248 | keymap[SCANCODE_PRINTSCREEN] = SDLK_PRINT; | ||
249 | keymap[SCANCODE_RIGHTALT] = SDLK_RALT; | ||
250 | keymap[SCANCODE_BREAK] = SDLK_BREAK; | ||
251 | keymap[SCANCODE_BREAK_ALTERNATIVE] = SDLK_UNKNOWN; | ||
252 | keymap[SCANCODE_HOME] = SDLK_HOME; | ||
253 | keymap[SCANCODE_CURSORBLOCKUP] = SDLK_UP; | ||
254 | keymap[SCANCODE_PAGEUP] = SDLK_PAGEUP; | ||
255 | keymap[SCANCODE_CURSORBLOCKLEFT] = SDLK_LEFT; | ||
256 | keymap[SCANCODE_CURSORBLOCKRIGHT] = SDLK_RIGHT; | ||
257 | keymap[SCANCODE_END] = SDLK_END; | ||
258 | keymap[SCANCODE_CURSORBLOCKDOWN] = SDLK_DOWN; | ||
259 | keymap[SCANCODE_PAGEDOWN] = SDLK_PAGEDOWN; | ||
260 | keymap[SCANCODE_INSERT] = SDLK_INSERT; | ||
261 | keymap[SCANCODE_REMOVE] = SDLK_DELETE; | ||
262 | keymap[119] = SDLK_PAUSE; | ||
263 | keymap[SCANCODE_RIGHTWIN] = SDLK_RSUPER; | ||
264 | keymap[SCANCODE_LEFTWIN] = SDLK_LSUPER; | ||
265 | keymap[127] = SDLK_MENU; | ||
266 | } | ||
267 | |||
268 | static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) | ||
269 | { | ||
270 | /* Set the keysym information */ | ||
271 | keysym->scancode = scancode; | ||
272 | keysym->sym = keymap[scancode]; | ||
273 | keysym->mod = KMOD_NONE; | ||
274 | |||
275 | /* If UNICODE is on, get the UNICODE value for the key */ | ||
276 | keysym->unicode = 0; | ||
277 | if ( SDL_TranslateUNICODE && vga_keymap ) { | ||
278 | int map; | ||
279 | SDLMod modstate; | ||
280 | |||
281 | modstate = SDL_GetModState(); | ||
282 | map = 0; | ||
283 | if ( modstate & KMOD_SHIFT ) { | ||
284 | map += 1; | ||
285 | } | ||
286 | if ( modstate & KMOD_CTRL ) { | ||
287 | map += 2; | ||
288 | } | ||
289 | if ( modstate & KMOD_ALT ) { | ||
290 | map += 4; | ||
291 | } | ||
292 | if ( !(vga_keymap->key[scancode].spcl & (0x80 >> map)) ) { | ||
293 | keysym->unicode = vga_keymap->key[scancode].map[map]; | ||
294 | } | ||
295 | |||
296 | } | ||
297 | return(keysym); | ||
298 | } | ||
299 | |||