SDL  2.0
SDL_pspevents.c
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1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2018 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 
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 
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) ?
128 
129  }
130  }
131  }
132  }
133 #endif
134  sceKernelDelayThread(0);
135 
136  return;
137 }
138 
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 
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");
264  return;
265  }
266  running = 1;
267  if((thread = SDL_CreateThreadInternal(EventUpdate, "PSPInputThread", 4096, NULL)) == NULL) {
268  SDL_SetError("Can't create input thread");
269  return;
270  }
271 }
272 
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: */
GLuint id
GLuint GLuint GLsizei count
Definition: SDL_opengl.h:1571
#define SDL_CreateSemaphore
SDL_Scancode scancode
Definition: SDL_keyboard.h:49
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: SDL_opengl.h:1974
The SDL keysym structure, used in key events.
Definition: SDL_keyboard.h:47
Sint32 SDL_Keycode
The SDL virtual key representation.
Definition: SDL_keycode.h:45
int SDL_SendKeyboardKey(Uint8 state, SDL_Scancode scancode)
Definition: SDL_keyboard.c:679
#define SDL_SemPost
void PSP_PumpEvents(_THIS)
#define SDL_GetScancodeFromKey
SDL_Thread * SDL_CreateThreadInternal(int(*fn)(void *), const char *name, const size_t stacksize, void *data)
Definition: SDL_thread.c:427
#define _THIS
#define SDL_TABLESIZE(table)
Definition: SDL_stdinc.h:94
return Display return Display Bool Bool int int int return Display XEvent Bool(*) XPointer return Display return Display Drawable _Xconst char unsigned int unsigned int return Display Pixmap Pixmap XColor XColor unsigned int unsigned int return Display _Xconst char char int char return Display Visual unsigned int int int char unsigned int unsigned int in i)
Definition: SDL_x11sym.h:50
#define NULL
Definition: begin_code.h:164
GLuint buffer
#define SDL_SetError
#define SDL_SemWait
#define SDL_DestroySemaphore
SDL_Keycode sym
Definition: SDL_keyboard.h:50
#define SDL_PRESSED
Definition: SDL_events.h:50
GLuint GLsizei GLsizei * length
#define SDL_RELEASED
Definition: SDL_events.h:49
void PSP_InitOSKeymap(_THIS)
#define SDL_WaitThread