e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 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 DirectFB input 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 <directfb.h> |
33 | |
34 | #include "SDL.h" |
35 | #include "../SDL_sysvideo.h" |
36 | #include "../../events/SDL_sysevents.h" |
37 | #include "../../events/SDL_events_c.h" |
38 | #include "SDL_DirectFB_video.h" |
39 | #include "SDL_DirectFB_events.h" |
40 | |
41 | /* The translation tables from a DirectFB keycode to a SDL keysym */ |
42 | static SDLKey keymap[256]; |
43 | static SDL_keysym *DirectFB_TranslateKey (DFBInputEvent *ev, SDL_keysym *keysym); |
44 | static int DirectFB_TranslateButton (DFBInputEvent *ev); |
45 | |
46 | static int posted = 0; |
47 | |
48 | |
49 | void DirectFB_PumpEvents (_THIS) |
50 | { |
51 | DFBInputEvent evt; |
52 | |
53 | while (HIDDEN->eventbuffer->GetEvent (HIDDEN->eventbuffer, |
54 | DFB_EVENT (&evt)) == DFB_OK) |
55 | { |
56 | SDL_keysym keysym; |
57 | |
58 | switch (evt.type) |
59 | { |
60 | case DIET_BUTTONPRESS: |
61 | posted += SDL_PrivateMouseButton(SDL_PRESSED, |
62 | DirectFB_TranslateButton (&evt), 0, 0); |
63 | break; |
64 | case DIET_BUTTONRELEASE: |
65 | posted += SDL_PrivateMouseButton(SDL_RELEASED, |
66 | DirectFB_TranslateButton (&evt), 0, 0); |
67 | break; |
68 | case DIET_KEYPRESS: |
69 | posted += SDL_PrivateKeyboard(SDL_PRESSED, DirectFB_TranslateKey(&evt, &keysym)); |
70 | break; |
71 | case DIET_KEYRELEASE: |
72 | posted += SDL_PrivateKeyboard(SDL_RELEASED, DirectFB_TranslateKey(&evt, &keysym)); |
73 | break; |
74 | case DIET_AXISMOTION: |
75 | if (evt.flags & DIEF_AXISREL) |
76 | { |
77 | if (evt.axis == DIAI_X) |
78 | posted += SDL_PrivateMouseMotion(0, 1, evt.axisrel, 0); |
79 | else if (evt.axis == DIAI_Y) |
80 | posted += SDL_PrivateMouseMotion(0, 1, 0, evt.axisrel); |
81 | } |
82 | break; |
83 | default: |
84 | ; |
85 | } |
86 | } |
87 | } |
88 | |
89 | void DirectFB_InitOSKeymap (_THIS) |
90 | { |
91 | int i; |
92 | |
93 | /* Initialize the DirectFB key translation table */ |
94 | for (i=0; i<SDL_arraysize(keymap); ++i) |
95 | keymap[i] = SDLK_UNKNOWN; |
96 | |
97 | keymap[DIKI_A - DIKI_UNKNOWN] = SDLK_a; |
98 | keymap[DIKI_B - DIKI_UNKNOWN] = SDLK_b; |
99 | keymap[DIKI_C - DIKI_UNKNOWN] = SDLK_c; |
100 | keymap[DIKI_D - DIKI_UNKNOWN] = SDLK_d; |
101 | keymap[DIKI_E - DIKI_UNKNOWN] = SDLK_e; |
102 | keymap[DIKI_F - DIKI_UNKNOWN] = SDLK_f; |
103 | keymap[DIKI_G - DIKI_UNKNOWN] = SDLK_g; |
104 | keymap[DIKI_H - DIKI_UNKNOWN] = SDLK_h; |
105 | keymap[DIKI_I - DIKI_UNKNOWN] = SDLK_i; |
106 | keymap[DIKI_J - DIKI_UNKNOWN] = SDLK_j; |
107 | keymap[DIKI_K - DIKI_UNKNOWN] = SDLK_k; |
108 | keymap[DIKI_L - DIKI_UNKNOWN] = SDLK_l; |
109 | keymap[DIKI_M - DIKI_UNKNOWN] = SDLK_m; |
110 | keymap[DIKI_N - DIKI_UNKNOWN] = SDLK_n; |
111 | keymap[DIKI_O - DIKI_UNKNOWN] = SDLK_o; |
112 | keymap[DIKI_P - DIKI_UNKNOWN] = SDLK_p; |
113 | keymap[DIKI_Q - DIKI_UNKNOWN] = SDLK_q; |
114 | keymap[DIKI_R - DIKI_UNKNOWN] = SDLK_r; |
115 | keymap[DIKI_S - DIKI_UNKNOWN] = SDLK_s; |
116 | keymap[DIKI_T - DIKI_UNKNOWN] = SDLK_t; |
117 | keymap[DIKI_U - DIKI_UNKNOWN] = SDLK_u; |
118 | keymap[DIKI_V - DIKI_UNKNOWN] = SDLK_v; |
119 | keymap[DIKI_W - DIKI_UNKNOWN] = SDLK_w; |
120 | keymap[DIKI_X - DIKI_UNKNOWN] = SDLK_x; |
121 | keymap[DIKI_Y - DIKI_UNKNOWN] = SDLK_y; |
122 | keymap[DIKI_Z - DIKI_UNKNOWN] = SDLK_z; |
123 | |
124 | keymap[DIKI_0 - DIKI_UNKNOWN] = SDLK_0; |
125 | keymap[DIKI_1 - DIKI_UNKNOWN] = SDLK_1; |
126 | keymap[DIKI_2 - DIKI_UNKNOWN] = SDLK_2; |
127 | keymap[DIKI_3 - DIKI_UNKNOWN] = SDLK_3; |
128 | keymap[DIKI_4 - DIKI_UNKNOWN] = SDLK_4; |
129 | keymap[DIKI_5 - DIKI_UNKNOWN] = SDLK_5; |
130 | keymap[DIKI_6 - DIKI_UNKNOWN] = SDLK_6; |
131 | keymap[DIKI_7 - DIKI_UNKNOWN] = SDLK_7; |
132 | keymap[DIKI_8 - DIKI_UNKNOWN] = SDLK_8; |
133 | keymap[DIKI_9 - DIKI_UNKNOWN] = SDLK_9; |
134 | |
135 | keymap[DIKI_F1 - DIKI_UNKNOWN] = SDLK_F1; |
136 | keymap[DIKI_F2 - DIKI_UNKNOWN] = SDLK_F2; |
137 | keymap[DIKI_F3 - DIKI_UNKNOWN] = SDLK_F3; |
138 | keymap[DIKI_F4 - DIKI_UNKNOWN] = SDLK_F4; |
139 | keymap[DIKI_F5 - DIKI_UNKNOWN] = SDLK_F5; |
140 | keymap[DIKI_F6 - DIKI_UNKNOWN] = SDLK_F6; |
141 | keymap[DIKI_F7 - DIKI_UNKNOWN] = SDLK_F7; |
142 | keymap[DIKI_F8 - DIKI_UNKNOWN] = SDLK_F8; |
143 | keymap[DIKI_F9 - DIKI_UNKNOWN] = SDLK_F9; |
144 | keymap[DIKI_F10 - DIKI_UNKNOWN] = SDLK_F10; |
145 | keymap[DIKI_F11 - DIKI_UNKNOWN] = SDLK_F11; |
146 | keymap[DIKI_F12 - DIKI_UNKNOWN] = SDLK_F12; |
147 | |
148 | keymap[DIKI_ESCAPE - DIKI_UNKNOWN] = SDLK_ESCAPE; |
149 | keymap[DIKI_LEFT - DIKI_UNKNOWN] = SDLK_LEFT; |
150 | keymap[DIKI_RIGHT - DIKI_UNKNOWN] = SDLK_RIGHT; |
151 | keymap[DIKI_UP - DIKI_UNKNOWN] = SDLK_UP; |
152 | keymap[DIKI_DOWN - DIKI_UNKNOWN] = SDLK_DOWN; |
153 | keymap[DIKI_CONTROL_L - DIKI_UNKNOWN] = SDLK_LCTRL; |
154 | keymap[DIKI_CONTROL_R - DIKI_UNKNOWN] = SDLK_RCTRL; |
155 | keymap[DIKI_SHIFT_L - DIKI_UNKNOWN] = SDLK_LSHIFT; |
156 | keymap[DIKI_SHIFT_R - DIKI_UNKNOWN] = SDLK_RSHIFT; |
157 | keymap[DIKI_ALT_L - DIKI_UNKNOWN] = SDLK_LALT; |
158 | keymap[DIKI_ALT_R - DIKI_UNKNOWN] = SDLK_RALT; |
159 | keymap[DIKI_TAB - DIKI_UNKNOWN] = SDLK_TAB; |
160 | keymap[DIKI_ENTER - DIKI_UNKNOWN] = SDLK_RETURN; |
161 | keymap[DIKI_SPACE - DIKI_UNKNOWN] = SDLK_SPACE; |
162 | keymap[DIKI_BACKSPACE - DIKI_UNKNOWN] = SDLK_BACKSPACE; |
163 | keymap[DIKI_INSERT - DIKI_UNKNOWN] = SDLK_INSERT; |
164 | keymap[DIKI_DELETE - DIKI_UNKNOWN] = SDLK_DELETE; |
165 | keymap[DIKI_HOME - DIKI_UNKNOWN] = SDLK_HOME; |
166 | keymap[DIKI_END - DIKI_UNKNOWN] = SDLK_END; |
167 | keymap[DIKI_PAGE_UP - DIKI_UNKNOWN] = SDLK_PAGEUP; |
168 | keymap[DIKI_PAGE_DOWN - DIKI_UNKNOWN] = SDLK_PAGEDOWN; |
169 | keymap[DIKI_CAPS_LOCK - DIKI_UNKNOWN] = SDLK_CAPSLOCK; |
170 | keymap[DIKI_NUM_LOCK - DIKI_UNKNOWN] = SDLK_NUMLOCK; |
171 | keymap[DIKI_SCROLL_LOCK - DIKI_UNKNOWN] = SDLK_SCROLLOCK; |
172 | keymap[DIKI_PRINT - DIKI_UNKNOWN] = SDLK_PRINT; |
173 | keymap[DIKI_PAUSE - DIKI_UNKNOWN] = SDLK_PAUSE; |
174 | keymap[DIKI_KP_DIV - DIKI_UNKNOWN] = SDLK_KP_DIVIDE; |
175 | keymap[DIKI_KP_MULT - DIKI_UNKNOWN] = SDLK_KP_MULTIPLY; |
176 | keymap[DIKI_KP_MINUS - DIKI_UNKNOWN] = SDLK_KP_MINUS; |
177 | keymap[DIKI_KP_PLUS - DIKI_UNKNOWN] = SDLK_KP_PLUS; |
178 | keymap[DIKI_KP_ENTER - DIKI_UNKNOWN] = SDLK_KP_ENTER; |
179 | } |
180 | |
181 | |
182 | static SDL_keysym *DirectFB_TranslateKey (DFBInputEvent *ev, SDL_keysym *keysym) |
183 | { |
184 | /* Set the keysym information */ |
185 | keysym->scancode = ev->key_id; |
186 | keysym->mod = KMOD_NONE; /* FIXME */ |
187 | keysym->unicode = (DFB_KEY_TYPE (ev->key_symbol) == DIKT_UNICODE) ? ev->key_symbol : 0; |
188 | |
189 | if (ev->key_symbol > 0 && ev->key_symbol < 128) |
190 | keysym->sym = ev->key_symbol; |
191 | else |
192 | keysym->sym = keymap[ev->key_id - DIKI_UNKNOWN]; |
193 | |
194 | return keysym; |
195 | } |
196 | |
197 | static int DirectFB_TranslateButton (DFBInputEvent *ev) |
198 | { |
199 | switch (ev->button) |
200 | { |
201 | case DIBI_LEFT: |
202 | return 1; |
203 | case DIBI_MIDDLE: |
204 | return 2; |
205 | case DIBI_RIGHT: |
206 | return 3; |
207 | default: |
208 | return 0; |
209 | } |
210 | } |