1 /*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
4
5 This software is provided 'as-is', without any express or implied
6 warranty. In no event will the authors be held liable for any damages
7 arising from the use of this software.
8
9 Permission is granted to anyone to use this software for any purpose,
10 including commercial applications, and to alter it and redistribute it
11 freely, subject to the following restrictions:
12
13 1. The origin of this software must not be misrepresented; you must not
14 claim that you wrote the original software. If you use this software
15 in a product, an acknowledgment in the product documentation would be
16 appreciated but is not required.
17 2. Altered source versions must be plainly marked as such, and must not be
18 misrepresented as being the original software.
19 3. This notice may not be removed or altered from any source distribution.
20 */
21 #include "../../SDL_internal.h"
22
23 #if SDL_VIDEO_DRIVER_PSP
24
25 /* Being a null driver, there's no event stream. We just define stubs for
26 most of the API. */
27
28 #include "SDL.h"
29 #include "../../events/SDL_sysevents.h"
30 #include "../../events/SDL_events_c.h"
31 #include "../../events/SDL_keyboard_c.h"
32 #include "SDL_pspvideo.h"
33 #include "SDL_pspevents_c.h"
34 #include "SDL_keyboard.h"
35 #include "../../thread/SDL_systhread.h"
36 #include <psphprm.h>
37
38 #ifdef PSPIRKEYB
39 #include <pspirkeyb.h>
40 #include <pspirkeyb_rawkeys.h>
41
42 #define IRKBD_CONFIG_FILE NULL /* this will take ms0:/seplugins/pspirkeyb.ini */
43
44 static int irkbd_ready = 0;
45 static SDL_Keycode keymap[256];
46 #endif
47
48 static enum PspHprmKeys hprm = 0;
49 static SDL_sem *event_sem = NULL;
50 static SDL_Thread *thread = NULL;
51 static int running = 0;
52 static struct {
53 enum PspHprmKeys id;
54 SDL_Keycode sym;
55 } keymap_psp[] = {
56 { PSP_HPRM_PLAYPAUSE, SDLK_F10 },
57 { PSP_HPRM_FORWARD, SDLK_F11 },
58 { PSP_HPRM_BACK, SDLK_F12 },
59 { PSP_HPRM_VOL_UP, SDLK_F13 },
60 { PSP_HPRM_VOL_DOWN, SDLK_F14 },
61 { PSP_HPRM_HOLD, SDLK_F15 }
62 };
63
EventUpdate(void * data)64 int EventUpdate(void *data)
65 {
66 while (running) {
67 SDL_SemWait(event_sem);
68 sceHprmPeekCurrentKey(&hprm);
69 SDL_SemPost(event_sem);
70 /* Delay 1/60th of a second */
71 sceKernelDelayThread(1000000 / 60);
72 }
73 return 0;
74 }
75
PSP_PumpEvents(_THIS)76 void PSP_PumpEvents(_THIS)
77 {
78 int i;
79 enum PspHprmKeys keys;
80 enum PspHprmKeys changed;
81 static enum PspHprmKeys old_keys = 0;
82 SDL_Keysym sym;
83
84 SDL_SemWait(event_sem);
85 keys = hprm;
86 SDL_SemPost(event_sem);
87
88 /* HPRM Keyboard */
89 changed = old_keys ^ keys;
90 old_keys = keys;
91 if(changed) {
92 for(i=0; i<sizeof(keymap_psp)/sizeof(keymap_psp[0]); i++) {
93 if(changed & keymap_psp[i].id) {
94 sym.scancode = keymap_psp[i].id;
95 sym.sym = keymap_psp[i].sym;
96
97 /* out of date
98 SDL_PrivateKeyboard((keys & keymap_psp[i].id) ?
99 SDL_PRESSED : SDL_RELEASED,
100 &sym);
101 */
102 SDL_SendKeyboardKey((keys & keymap_psp[i].id) ?
103 SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap_psp[i].sym));
104 }
105 }
106 }
107
108 #ifdef PSPIRKEYB
109 if (irkbd_ready) {
110 unsigned char buffer[255];
111 int i, length, count;
112 SIrKeybScanCodeData *scanData;
113
114 if(pspIrKeybReadinput(buffer, &length) >= 0) {
115 if((length % sizeof(SIrKeybScanCodeData)) == 0){
116 count = length / sizeof(SIrKeybScanCodeData);
117 for( i=0; i < count; i++ ) {
118 unsigned char raw, pressed;
119 scanData=(SIrKeybScanCodeData*) buffer+i;
120 raw = scanData->raw;
121 pressed = scanData->pressed;
122 sym.scancode = raw;
123 sym.sym = keymap[raw];
124 /* not tested */
125 /* SDL_PrivateKeyboard(pressed?SDL_PRESSED:SDL_RELEASED, &sym); */
126 SDL_SendKeyboardKey((keys & keymap_psp[i].id) ?
127 SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap[raw]));
128
129 }
130 }
131 }
132 }
133 #endif
134 sceKernelDelayThread(0);
135
136 return;
137 }
138
PSP_InitOSKeymap(_THIS)139 void PSP_InitOSKeymap(_THIS)
140 {
141 #ifdef PSPIRKEYB
142 int i;
143 for (i=0; i<SDL_TABLESIZE(keymap); ++i)
144 keymap[i] = SDLK_UNKNOWN;
145
146 keymap[KEY_ESC] = SDLK_ESCAPE;
147
148 keymap[KEY_F1] = SDLK_F1;
149 keymap[KEY_F2] = SDLK_F2;
150 keymap[KEY_F3] = SDLK_F3;
151 keymap[KEY_F4] = SDLK_F4;
152 keymap[KEY_F5] = SDLK_F5;
153 keymap[KEY_F6] = SDLK_F6;
154 keymap[KEY_F7] = SDLK_F7;
155 keymap[KEY_F8] = SDLK_F8;
156 keymap[KEY_F9] = SDLK_F9;
157 keymap[KEY_F10] = SDLK_F10;
158 keymap[KEY_F11] = SDLK_F11;
159 keymap[KEY_F12] = SDLK_F12;
160 keymap[KEY_F13] = SDLK_PRINT;
161 keymap[KEY_F14] = SDLK_PAUSE;
162
163 keymap[KEY_GRAVE] = SDLK_BACKQUOTE;
164 keymap[KEY_1] = SDLK_1;
165 keymap[KEY_2] = SDLK_2;
166 keymap[KEY_3] = SDLK_3;
167 keymap[KEY_4] = SDLK_4;
168 keymap[KEY_5] = SDLK_5;
169 keymap[KEY_6] = SDLK_6;
170 keymap[KEY_7] = SDLK_7;
171 keymap[KEY_8] = SDLK_8;
172 keymap[KEY_9] = SDLK_9;
173 keymap[KEY_0] = SDLK_0;
174 keymap[KEY_MINUS] = SDLK_MINUS;
175 keymap[KEY_EQUAL] = SDLK_EQUALS;
176 keymap[KEY_BACKSPACE] = SDLK_BACKSPACE;
177
178 keymap[KEY_TAB] = SDLK_TAB;
179 keymap[KEY_Q] = SDLK_q;
180 keymap[KEY_W] = SDLK_w;
181 keymap[KEY_E] = SDLK_e;
182 keymap[KEY_R] = SDLK_r;
183 keymap[KEY_T] = SDLK_t;
184 keymap[KEY_Y] = SDLK_y;
185 keymap[KEY_U] = SDLK_u;
186 keymap[KEY_I] = SDLK_i;
187 keymap[KEY_O] = SDLK_o;
188 keymap[KEY_P] = SDLK_p;
189 keymap[KEY_LEFTBRACE] = SDLK_LEFTBRACKET;
190 keymap[KEY_RIGHTBRACE] = SDLK_RIGHTBRACKET;
191 keymap[KEY_ENTER] = SDLK_RETURN;
192
193 keymap[KEY_CAPSLOCK] = SDLK_CAPSLOCK;
194 keymap[KEY_A] = SDLK_a;
195 keymap[KEY_S] = SDLK_s;
196 keymap[KEY_D] = SDLK_d;
197 keymap[KEY_F] = SDLK_f;
198 keymap[KEY_G] = SDLK_g;
199 keymap[KEY_H] = SDLK_h;
200 keymap[KEY_J] = SDLK_j;
201 keymap[KEY_K] = SDLK_k;
202 keymap[KEY_L] = SDLK_l;
203 keymap[KEY_SEMICOLON] = SDLK_SEMICOLON;
204 keymap[KEY_APOSTROPHE] = SDLK_QUOTE;
205 keymap[KEY_BACKSLASH] = SDLK_BACKSLASH;
206
207 keymap[KEY_Z] = SDLK_z;
208 keymap[KEY_X] = SDLK_x;
209 keymap[KEY_C] = SDLK_c;
210 keymap[KEY_V] = SDLK_v;
211 keymap[KEY_B] = SDLK_b;
212 keymap[KEY_N] = SDLK_n;
213 keymap[KEY_M] = SDLK_m;
214 keymap[KEY_COMMA] = SDLK_COMMA;
215 keymap[KEY_DOT] = SDLK_PERIOD;
216 keymap[KEY_SLASH] = SDLK_SLASH;
217
218 keymap[KEY_SPACE] = SDLK_SPACE;
219
220 keymap[KEY_UP] = SDLK_UP;
221 keymap[KEY_DOWN] = SDLK_DOWN;
222 keymap[KEY_LEFT] = SDLK_LEFT;
223 keymap[KEY_RIGHT] = SDLK_RIGHT;
224
225 keymap[KEY_HOME] = SDLK_HOME;
226 keymap[KEY_END] = SDLK_END;
227 keymap[KEY_INSERT] = SDLK_INSERT;
228 keymap[KEY_DELETE] = SDLK_DELETE;
229
230 keymap[KEY_NUMLOCK] = SDLK_NUMLOCK;
231 keymap[KEY_LEFTMETA] = SDLK_LSUPER;
232
233 keymap[KEY_KPSLASH] = SDLK_KP_DIVIDE;
234 keymap[KEY_KPASTERISK] = SDLK_KP_MULTIPLY;
235 keymap[KEY_KPMINUS] = SDLK_KP_MINUS;
236 keymap[KEY_KPPLUS] = SDLK_KP_PLUS;
237 keymap[KEY_KPDOT] = SDLK_KP_PERIOD;
238 keymap[KEY_KPEQUAL] = SDLK_KP_EQUALS;
239
240 keymap[KEY_LEFTCTRL] = SDLK_LCTRL;
241 keymap[KEY_RIGHTCTRL] = SDLK_RCTRL;
242 keymap[KEY_LEFTALT] = SDLK_LALT;
243 keymap[KEY_RIGHTALT] = SDLK_RALT;
244 keymap[KEY_LEFTSHIFT] = SDLK_LSHIFT;
245 keymap[KEY_RIGHTSHIFT] = SDLK_RSHIFT;
246 #endif
247 }
248
PSP_EventInit(_THIS)249 void PSP_EventInit(_THIS)
250 {
251 #ifdef PSPIRKEYB
252 int outputmode = PSP_IRKBD_OUTPUT_MODE_SCANCODE;
253 int ret = pspIrKeybInit(IRKBD_CONFIG_FILE, 0);
254 if (ret == PSP_IRKBD_RESULT_OK) {
255 pspIrKeybOutputMode(outputmode);
256 irkbd_ready = 1;
257 } else {
258 irkbd_ready = 0;
259 }
260 #endif
261 /* Start thread to read data */
262 if((event_sem = SDL_CreateSemaphore(1)) == NULL) {
263 SDL_SetError("Can't create input semaphore\n");
264 return;
265 }
266 running = 1;
267 if((thread = SDL_CreateThreadInternal(EventUpdate, "PSPInputThread", 4096, NULL)) == NULL) {
268 SDL_SetError("Can't create input thread\n");
269 return;
270 }
271 }
272
PSP_EventQuit(_THIS)273 void PSP_EventQuit(_THIS)
274 {
275 running = 0;
276 SDL_WaitThread(thread, NULL);
277 SDL_DestroySemaphore(event_sem);
278 #ifdef PSPIRKEYB
279 if (irkbd_ready) {
280 pspIrKeybFinish();
281 irkbd_ready = 0;
282 }
283 #endif
284 }
285
286 /* end of SDL_pspevents.c ... */
287
288 #endif /* SDL_VIDEO_DRIVER_PSP */
289
290 /* vi: set ts=4 sw=4 expandtab: */
291