Mercurial > sdl-ios-xcode
annotate src/video/qnxgf/SDL_gf_input.c @ 3585:f8816ffa210b
Initial band-aids on SDL_GetMouseState() API breakage. More work to come.
Fixes Bugzilla #758.
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Wed, 16 Dec 2009 19:50:51 +0000 |
| parents | 4b594623401b |
| children | 64ce267332c6 |
| rev | line source |
|---|---|
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1 /* |
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2 SDL - Simple DirectMedia Layer |
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3 Copyright (C) 1997-2009 Sam Lantinga |
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4 |
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5 This library is free software; you can redistribute it and/or |
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6 modify it under the terms of the GNU Lesser General Public |
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7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
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9 |
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10 This library is distributed in the hope that it will be useful, |
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 Lesser General Public License for more details. |
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14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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18 |
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19 Sam Lantinga |
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20 slouken@libsdl.org |
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21 |
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22 QNX Graphics Framework SDL driver |
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23 Copyright (C) 2009 Mike Gorchak |
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24 (mike@malva.ua, lestat@i.com.ua) |
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25 */ |
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26 |
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27 #include "SDL_gf_input.h" |
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28 |
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29 #include "SDL_config.h" |
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30 #include "SDL_events.h" |
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31 #include "../../events/SDL_mouse_c.h" |
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32 #include "../../events/SDL_keyboard_c.h" |
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33 |
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34 /* Include QNX HIDDI definitions */ |
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35 #include "SDL_hiddi_keyboard.h" |
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36 #include "SDL_hiddi_mouse.h" |
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37 #include "SDL_hiddi_joystick.h" |
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38 |
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39 /* Mouse related functions */ |
| 3139 | 40 SDL_Cursor *gf_createcursor(SDL_Surface * surface, int hot_x, int hot_y); |
| 41 int gf_showcursor(SDL_Cursor * cursor); | |
| 42 void gf_movecursor(SDL_Cursor * cursor); | |
| 43 void gf_freecursor(SDL_Cursor * cursor); | |
| 44 void gf_warpmouse(SDL_Mouse * mouse, SDL_WindowID windowID, int x, int y); | |
| 45 void gf_freemouse(SDL_Mouse * mouse); | |
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46 |
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47 /* HIDDI interacting functions */ |
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48 static int32_t hiddi_connect_devices(); |
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49 static int32_t hiddi_disconnect_devices(); |
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50 |
| 3139 | 51 int32_t |
| 52 gf_addinputdevices(_THIS) | |
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53 { |
| 3139 | 54 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 55 SDL_DisplayData *didata; | |
| 56 struct SDL_Mouse gf_mouse; | |
| 57 SDL_Keyboard gf_keyboard; | |
| 58 SDLKey keymap[SDL_NUM_SCANCODES]; | |
| 59 SDL_MouseData *mdata; | |
| 60 uint32_t it; | |
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61 |
| 3139 | 62 for (it = 0; it < _this->num_displays; it++) { |
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63 SDL_VideoDisplay *display = &_this->displays[it]; |
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64 |
| 3139 | 65 /* Clear SDL mouse structure */ |
| 66 SDL_memset(&gf_mouse, 0x00, sizeof(struct SDL_Mouse)); | |
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67 |
| 3139 | 68 /* Allocate SDL_MouseData structure */ |
| 69 mdata = (SDL_MouseData *) SDL_calloc(1, sizeof(SDL_MouseData)); | |
| 70 if (mdata == NULL) { | |
| 71 SDL_OutOfMemory(); | |
| 72 return -1; | |
| 73 } | |
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74 |
| 3139 | 75 /* Mark this mouse with ID 0 */ |
| 76 gf_mouse.id = it; | |
| 77 gf_mouse.driverdata = (void *) mdata; | |
| 78 gf_mouse.CreateCursor = gf_createcursor; | |
| 79 gf_mouse.ShowCursor = gf_showcursor; | |
| 80 gf_mouse.MoveCursor = gf_movecursor; | |
| 81 gf_mouse.FreeCursor = gf_freecursor; | |
| 82 gf_mouse.WarpMouse = gf_warpmouse; | |
| 83 gf_mouse.FreeMouse = gf_freemouse; | |
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84 |
| 3139 | 85 /* Get display data */ |
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86 didata = (SDL_DisplayData *) display->driverdata; |
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87 |
| 3139 | 88 /* Store SDL_DisplayData pointer in the mouse driver internals */ |
| 89 mdata->didata = didata; | |
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90 |
| 3139 | 91 /* Set cursor pos to 0,0 to avoid cursor disappearing in some drivers */ |
| 92 gf_cursor_set_pos(didata->display, 0, 0, 0); | |
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93 |
| 3139 | 94 /* Register mouse cursor in SDL */ |
| 95 SDL_AddMouse(&gf_mouse, "GF mouse cursor", 0, 0, 1); | |
| 96 } | |
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97 |
| 3139 | 98 /* Keyboard could be one only */ |
| 99 SDL_zero(gf_keyboard); | |
| 100 SDL_AddKeyboard(&gf_keyboard, -1); | |
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101 |
| 3139 | 102 /* Add scancode to key mapping, HIDDI uses USB HID codes, so */ |
| 103 /* map will be exact one-to-one */ | |
| 104 SDL_GetDefaultKeymap(keymap); | |
| 105 SDL_SetKeymap(0, 0, keymap, SDL_NUM_SCANCODES); | |
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106 |
| 3139 | 107 /* Connect to HID server and enumerate all input devices */ |
| 108 hiddi_connect_devices(); | |
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109 |
| 3139 | 110 return 0; |
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111 } |
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112 |
| 3139 | 113 int32_t |
| 114 gf_delinputdevices(_THIS) | |
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115 { |
| 3139 | 116 /* Disconnect from HID server and release input devices */ |
| 117 hiddi_disconnect_devices(); | |
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118 |
| 3139 | 119 /* Delete keyboard */ |
| 120 SDL_KeyboardQuit(); | |
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121 |
| 3139 | 122 /* Destroy all of the mice */ |
| 123 SDL_MouseQuit(); | |
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124 } |
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125 |
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126 /*****************************************************************************/ |
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127 /* GF Mouse related functions */ |
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128 /*****************************************************************************/ |
| 3139 | 129 SDL_Cursor * |
| 130 gf_createcursor(SDL_Surface * surface, int hot_x, int hot_y) | |
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131 { |
| 3139 | 132 gf_cursor_t *internal_cursor; |
| 133 SDL_Cursor *sdl_cursor; | |
| 134 uint8_t *image0 = NULL; | |
| 135 uint8_t *image1 = NULL; | |
| 136 uint32_t it; | |
| 137 uint32_t jt; | |
| 138 uint32_t shape_color; | |
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139 |
| 3139 | 140 /* SDL converts monochrome cursor shape to 32bpp cursor shape */ |
| 141 /* and we must convert it back to monochrome, this routine handles */ | |
| 142 /* 24/32bpp surfaces only */ | |
| 143 if ((surface->format->BitsPerPixel != 32) | |
| 144 && (surface->format->BitsPerPixel != 24)) { | |
| 145 SDL_SetError("GF: Cursor shape is not 24/32bpp."); | |
| 146 return NULL; | |
| 147 } | |
| 148 | |
| 149 /* Since GF is not checking data, we must check */ | |
| 150 if ((surface->w == 0) || (surface->h == 0)) { | |
| 151 SDL_SetError("GF: Cursor shape dimensions are zero"); | |
| 152 return NULL; | |
| 153 } | |
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154 |
| 3139 | 155 /* Allocate memory for the internal cursor format */ |
| 156 internal_cursor = (gf_cursor_t *) SDL_calloc(1, sizeof(gf_cursor_t)); | |
| 157 if (internal_cursor == NULL) { | |
| 158 SDL_OutOfMemory(); | |
| 159 return NULL; | |
| 160 } | |
| 161 | |
| 162 /* Allocate memory for the SDL cursor */ | |
| 163 sdl_cursor = (SDL_Cursor *) SDL_calloc(1, sizeof(SDL_Cursor)); | |
| 164 if (sdl_cursor == NULL) { | |
| 165 SDL_free(internal_cursor); | |
| 166 SDL_OutOfMemory(); | |
| 167 return NULL; | |
| 168 } | |
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169 |
| 3139 | 170 /* Allocate two monochrome images */ |
| 171 image0 = (uint8_t *) SDL_calloc(1, ((surface->w + 7) / 8) * surface->h); | |
| 172 if (image0 == NULL) { | |
| 173 SDL_free(sdl_cursor); | |
| 174 SDL_free(internal_cursor); | |
| 175 SDL_OutOfMemory(); | |
| 176 return NULL; | |
| 177 } | |
| 178 image1 = (uint8_t *) SDL_calloc(1, ((surface->w + 7) >> 3) * surface->h); | |
| 179 if (image1 == NULL) { | |
| 180 SDL_free(image0); | |
| 181 SDL_free(sdl_cursor); | |
| 182 SDL_free(internal_cursor); | |
| 183 SDL_OutOfMemory(); | |
| 184 return NULL; | |
| 185 } | |
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186 |
| 3139 | 187 /* Set driverdata as GF cursor format */ |
| 188 sdl_cursor->driverdata = (void *) internal_cursor; | |
| 189 internal_cursor->type = GF_CURSOR_BITMAP; | |
| 190 internal_cursor->hotspot.x = hot_x; | |
| 191 internal_cursor->hotspot.y = hot_y; | |
| 192 internal_cursor->cursor.bitmap.w = surface->w; | |
| 193 internal_cursor->cursor.bitmap.h = surface->h; | |
| 194 internal_cursor->cursor.bitmap.color0 = SDL_GF_MOUSE_COLOR_BLACK; | |
| 195 internal_cursor->cursor.bitmap.color1 = SDL_GF_MOUSE_COLOR_WHITE; | |
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196 |
| 3139 | 197 /* Setup cursor shape images */ |
| 198 internal_cursor->cursor.bitmap.stride = ((surface->w + 7) >> 3); | |
| 199 internal_cursor->cursor.bitmap.image0 = image0; | |
| 200 internal_cursor->cursor.bitmap.image1 = image1; | |
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201 |
| 3139 | 202 /* Convert cursor from 32 bpp */ |
| 203 for (jt = 0; jt < surface->h; jt++) { | |
| 204 for (it = 0; it < surface->w; it++) { | |
| 205 shape_color = | |
| 206 *((uint32_t *) ((uint8_t *) surface->pixels + | |
| 207 jt * surface->pitch + | |
| 208 it * surface->format->BytesPerPixel)); | |
| 209 switch (shape_color) { | |
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210 case SDL_GF_MOUSE_COLOR_BLACK: |
| 3139 | 211 { |
| 212 *(image0 + jt * (internal_cursor->cursor.bitmap.stride) + | |
| 213 (it >> 3)) |= 0x80 >> (it % 8); | |
| 214 *(image1 + jt * (internal_cursor->cursor.bitmap.stride) + | |
| 215 (it >> 3)) &= ~(0x80 >> (it % 8)); | |
| 216 } | |
| 217 break; | |
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218 case SDL_GF_MOUSE_COLOR_WHITE: |
| 3139 | 219 { |
| 220 *(image0 + jt * (internal_cursor->cursor.bitmap.stride) + | |
| 221 (it >> 3)) &= ~(0x80 >> (it % 8)); | |
| 222 *(image1 + jt * (internal_cursor->cursor.bitmap.stride) + | |
| 223 (it >> 3)) |= 0x80 >> (it % 8); | |
| 224 } | |
| 225 break; | |
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226 case SDL_GF_MOUSE_COLOR_TRANS: |
| 3139 | 227 { |
| 228 *(image0 + jt * (internal_cursor->cursor.bitmap.stride) + | |
| 229 (it >> 3)) &= ~(0x80 >> (it % 8)); | |
| 230 *(image1 + jt * (internal_cursor->cursor.bitmap.stride) + | |
| 231 (it >> 3)) &= ~(0x80 >> (it % 8)); | |
| 232 } | |
| 233 break; | |
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234 default: |
| 3139 | 235 { |
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236 /* The same as transparent color, must not happen */ |
| 3139 | 237 *(image0 + jt * (internal_cursor->cursor.bitmap.stride) + |
| 238 (it >> 3)) &= ~(0x80 >> (it % 8)); | |
| 239 *(image1 + jt * (internal_cursor->cursor.bitmap.stride) + | |
| 240 (it >> 3)) &= ~(0x80 >> (it % 8)); | |
| 241 } | |
| 242 break; | |
| 243 } | |
| 244 } | |
| 245 } | |
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246 |
| 3139 | 247 return sdl_cursor; |
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248 } |
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249 |
| 3139 | 250 int |
| 251 gf_showcursor(SDL_Cursor * cursor) | |
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252 { |
| 3139 | 253 SDL_VideoDisplay *display; |
| 254 SDL_DisplayData *didata; | |
| 255 SDL_Window *window; | |
| 256 SDL_WindowID window_id; | |
| 257 gf_cursor_t *internal_cursor; | |
| 258 int32_t status; | |
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259 |
| 3139 | 260 /* Get current window id */ |
| 261 window_id = SDL_GetFocusWindow(); | |
| 262 if (window_id <= 0) { | |
| 263 SDL_MouseData *mdata = NULL; | |
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264 |
| 3139 | 265 /* If there is no current window, then someone calls this function */ |
| 266 /* to set global mouse settings during SDL initialization */ | |
| 267 if (cursor != NULL) { | |
| 268 mdata = (SDL_MouseData *) cursor->mouse->driverdata; | |
| 269 didata = (SDL_DisplayData *) mdata->didata; | |
| 270 if ((didata == NULL) || (mdata == NULL)) { | |
| 271 return; | |
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272 } |
| 3139 | 273 } else { |
| 274 /* We can't get SDL_DisplayData at this point, return fake success */ | |
| 275 return 0; | |
| 276 } | |
| 277 } else { | |
| 278 /* Sanity checks */ | |
| 279 window = SDL_GetWindowFromID(window_id); | |
| 280 if (window != NULL) { | |
| 281 display = SDL_GetDisplayFromWindow(window); | |
| 282 if (display != NULL) { | |
| 283 didata = (SDL_DisplayData *) display->driverdata; | |
| 284 if (didata == NULL) { | |
| 285 return -1; | |
| 286 } | |
| 287 } else { | |
| 288 return -1; | |
| 289 } | |
| 290 } else { | |
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291 return -1; |
| 3139 | 292 } |
| 293 } | |
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294 |
| 3139 | 295 /* Check if we need to set new shape or disable cursor shape */ |
| 296 if (cursor != NULL) { | |
| 297 /* Retrieve GF cursor shape */ | |
| 298 internal_cursor = (gf_cursor_t *) cursor->driverdata; | |
| 299 if (internal_cursor == NULL) { | |
| 300 SDL_SetError("GF: Internal cursor data is absent"); | |
| 301 return -1; | |
| 302 } | |
| 303 if ((internal_cursor->cursor.bitmap.image0 == NULL) || | |
| 304 (internal_cursor->cursor.bitmap.image1 == NULL)) { | |
| 305 SDL_SetError("GF: Cursor shape is absent"); | |
| 306 return -1; | |
| 307 } | |
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308 |
| 3139 | 309 /* Store last shown cursor to display data */ |
| 310 didata->cursor.type = internal_cursor->type; | |
| 311 didata->cursor.hotspot.x = internal_cursor->hotspot.x; | |
| 312 didata->cursor.hotspot.y = internal_cursor->hotspot.y; | |
| 313 if (internal_cursor->cursor.bitmap.w > SDL_VIDEO_GF_MAX_CURSOR_SIZE) { | |
| 314 didata->cursor.cursor.bitmap.w = SDL_VIDEO_GF_MAX_CURSOR_SIZE; | |
| 315 } else { | |
| 316 didata->cursor.cursor.bitmap.w = internal_cursor->cursor.bitmap.w; | |
| 317 } | |
| 318 | |
| 319 if (didata->cursor.cursor.bitmap.h > SDL_VIDEO_GF_MAX_CURSOR_SIZE) { | |
| 320 didata->cursor.cursor.bitmap.h = SDL_VIDEO_GF_MAX_CURSOR_SIZE; | |
| 321 } else { | |
| 322 didata->cursor.cursor.bitmap.h = internal_cursor->cursor.bitmap.h; | |
| 323 } | |
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324 |
| 3139 | 325 didata->cursor.cursor.bitmap.color0 = |
| 326 internal_cursor->cursor.bitmap.color0; | |
| 327 didata->cursor.cursor.bitmap.color1 = | |
| 328 internal_cursor->cursor.bitmap.color1; | |
| 329 didata->cursor.cursor.bitmap.stride = | |
| 330 internal_cursor->cursor.bitmap.stride; | |
| 331 SDL_memcpy(didata->cursor.cursor.bitmap.image0, | |
| 332 internal_cursor->cursor.bitmap.image0, | |
| 333 ((internal_cursor->cursor.bitmap.w + | |
| 334 7) / (sizeof(uint8_t) * 8)) * | |
| 335 internal_cursor->cursor.bitmap.h); | |
| 336 SDL_memcpy(didata->cursor.cursor.bitmap.image1, | |
| 337 internal_cursor->cursor.bitmap.image1, | |
| 338 ((internal_cursor->cursor.bitmap.w + | |
| 339 7) / (sizeof(uint8_t) * 8)) * | |
| 340 internal_cursor->cursor.bitmap.h); | |
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341 |
| 3139 | 342 /* Setup cursor shape */ |
| 343 status = gf_cursor_set(didata->display, 0, internal_cursor); | |
| 344 if (status != GF_ERR_OK) { | |
| 345 if (status != GF_ERR_NOSUPPORT) { | |
| 346 SDL_SetError("GF: Can't set hardware cursor shape"); | |
| 347 return -1; | |
| 348 } | |
| 349 } | |
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350 |
| 3139 | 351 /* Enable just set cursor */ |
| 352 status = gf_cursor_enable(didata->display, 0); | |
| 353 if (status != GF_ERR_OK) { | |
| 354 if (status != GF_ERR_NOSUPPORT) { | |
| 355 SDL_SetError("GF: Can't enable hardware cursor"); | |
| 356 return -1; | |
| 357 } | |
| 358 } | |
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359 |
| 3139 | 360 /* Set cursor visible */ |
| 361 didata->cursor_visible = SDL_TRUE; | |
| 362 } else { | |
| 363 /* SDL requests to disable cursor */ | |
| 364 status = gf_cursor_disable(didata->display, 0); | |
| 365 if (status != GF_ERR_OK) { | |
| 366 if (status != GF_ERR_NOSUPPORT) { | |
| 367 SDL_SetError("GF: Can't disable hardware cursor"); | |
| 368 return -1; | |
| 369 } | |
| 370 } | |
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371 |
| 3139 | 372 /* Set cursor invisible */ |
| 373 didata->cursor_visible = SDL_FALSE; | |
| 374 } | |
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375 |
| 3139 | 376 /* New cursor shape is set */ |
| 377 return 0; | |
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378 } |
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379 |
| 3139 | 380 void |
| 381 gf_movecursor(SDL_Cursor * cursor) | |
|
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382 { |
| 3139 | 383 SDL_VideoDisplay *display; |
| 384 SDL_DisplayData *didata; | |
| 385 SDL_Window *window; | |
| 386 SDL_WindowID window_id; | |
| 387 int32_t status; | |
| 388 uint32_t xmax; | |
| 389 uint32_t ymax; | |
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390 |
| 3139 | 391 /* Get current window id */ |
| 392 window_id = SDL_GetFocusWindow(); | |
| 393 if (window_id <= 0) { | |
| 394 didata = (SDL_DisplayData *) cursor->mouse->driverdata; | |
| 395 if (didata == NULL) { | |
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396 return; |
| 3139 | 397 } |
| 398 } else { | |
| 399 /* Sanity checks */ | |
| 400 window = SDL_GetWindowFromID(window_id); | |
| 401 if (window != NULL) { | |
| 402 display = SDL_GetDisplayFromWindow(window); | |
| 403 if (display != NULL) { | |
| 404 didata = (SDL_DisplayData *) display->driverdata; | |
| 405 if (didata == NULL) { | |
| 406 return; | |
| 407 } | |
| 408 } else { | |
| 409 return; | |
| 410 } | |
| 411 } else { | |
| 412 return; | |
| 413 } | |
| 414 } | |
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415 |
| 3139 | 416 /* Add checks for out of screen bounds position */ |
| 417 if (cursor->mouse->x < 0) { | |
| 418 cursor->mouse->x = 0; | |
| 419 } | |
| 420 if (cursor->mouse->y < 0) { | |
| 421 cursor->mouse->y = 0; | |
| 422 } | |
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423 |
| 3139 | 424 /* Get window size to clamp maximum coordinates */ |
| 425 SDL_GetWindowSize(window_id, &xmax, &ymax); | |
| 426 if (cursor->mouse->x >= xmax) { | |
| 427 cursor->mouse->x = xmax - 1; | |
| 428 } | |
| 429 if (cursor->mouse->y >= ymax) { | |
| 430 cursor->mouse->y = ymax - 1; | |
| 431 } | |
| 432 | |
| 433 status = | |
| 434 gf_cursor_set_pos(didata->display, 0, cursor->mouse->x, | |
| 435 cursor->mouse->y); | |
| 436 if (status != GF_ERR_OK) { | |
| 437 if (status != GF_ERR_NOSUPPORT) { | |
| 438 SDL_SetError("GF: Can't set hardware cursor position"); | |
| 439 return; | |
| 440 } | |
| 441 } | |
|
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442 } |
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|
443 |
| 3139 | 444 void |
| 445 gf_freecursor(SDL_Cursor * cursor) | |
|
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|
446 { |
| 3139 | 447 gf_cursor_t *internal_cursor; |
|
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448 |
| 3139 | 449 if (cursor != NULL) { |
| 450 internal_cursor = (gf_cursor_t *) cursor->driverdata; | |
| 451 if (internal_cursor != NULL) { | |
| 452 if (internal_cursor->cursor.bitmap.image0 != NULL) { | |
| 453 SDL_free((uint8_t *) internal_cursor->cursor.bitmap.image0); | |
| 454 } | |
| 455 if (internal_cursor->cursor.bitmap.image1 != NULL) { | |
| 456 SDL_free((uint8_t *) internal_cursor->cursor.bitmap.image1); | |
| 457 } | |
| 458 SDL_free(internal_cursor); | |
| 459 } | |
| 460 } | |
|
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461 } |
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|
462 |
| 3139 | 463 void |
| 464 gf_warpmouse(SDL_Mouse * mouse, SDL_WindowID windowID, int x, int y) | |
|
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|
465 { |
| 3139 | 466 SDL_VideoDisplay *display; |
| 467 SDL_DisplayData *didata; | |
| 468 SDL_Window *window; | |
| 469 uint32_t xmax; | |
| 470 uint32_t ymax; | |
| 471 int32_t status; | |
|
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|
472 |
| 3139 | 473 /* Sanity checks */ |
| 474 window = SDL_GetWindowFromID(windowID); | |
| 475 if (window != NULL) { | |
| 476 display = SDL_GetDisplayFromWindow(window); | |
| 477 if (display != NULL) { | |
| 478 didata = (SDL_DisplayData *) display->driverdata; | |
| 479 if (didata == NULL) { | |
| 480 return; | |
| 481 } | |
| 482 } else { | |
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|
483 return; |
| 3139 | 484 } |
| 485 } else { | |
| 486 return; | |
| 487 } | |
| 488 | |
| 489 /* Add checks for out of screen bounds position */ | |
| 490 if (x < 0) { | |
| 491 x = 0; | |
| 492 } | |
| 493 if (y < 0) { | |
| 494 y = 0; | |
| 495 } | |
|
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|
496 |
| 3139 | 497 /* Get window size to clamp maximum coordinates */ |
| 498 SDL_GetWindowSize(windowID, &xmax, &ymax); | |
| 499 if (x >= xmax) { | |
| 500 x = xmax - 1; | |
| 501 } | |
| 502 if (y >= ymax) { | |
| 503 y = ymax - 1; | |
| 504 } | |
|
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|
505 |
| 3139 | 506 status = gf_cursor_set_pos(didata->display, 0, x, y); |
| 507 if (status != GF_ERR_OK) { | |
| 508 if (status != GF_ERR_NOSUPPORT) { | |
| 509 SDL_SetError("GF: Can't set hardware cursor position"); | |
| 510 return; | |
| 511 } | |
| 512 } | |
|
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513 } |
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514 |
| 3139 | 515 void |
| 516 gf_freemouse(SDL_Mouse * mouse) | |
|
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517 { |
| 3139 | 518 if (mouse->driverdata == NULL) { |
| 519 return; | |
| 520 } | |
|
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521 |
| 3139 | 522 /* Mouse framework doesn't deletes automatically our driverdata */ |
| 523 SDL_free(mouse->driverdata); | |
| 524 mouse->driverdata = NULL; | |
|
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525 |
| 3139 | 526 return; |
|
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527 } |
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528 |
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529 /*****************************************************************************/ |
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530 /* HIDDI handlers code */ |
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531 /*****************************************************************************/ |
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532 static key_packet key_last_state[SDL_HIDDI_MAX_DEVICES]; |
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533 |
| 3139 | 534 static void |
| 535 hiddi_keyboard_handler(uint32_t devno, uint8_t * report_data, | |
| 536 uint32_t report_len) | |
|
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537 { |
| 3139 | 538 key_packet *packet; |
| 539 uint32_t it; | |
| 540 uint32_t jt; | |
|
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541 |
| 3139 | 542 packet = (key_packet *) report_data; |
|
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|
543 |
| 3139 | 544 /* Check for special states */ |
| 545 switch (report_len) { | |
| 546 case 8: /* 8 bytes of report length */ | |
| 547 { | |
| 548 for (it = 0; it < 6; it++) { | |
| 549 /* Check for keyboard overflow, when it can't handle */ | |
| 550 /* many simultaneous pressed keys */ | |
| 551 if (packet->codes[it] == HIDDI_KEY_OVERFLOW) { | |
|
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
552 return; |
| 3139 | 553 } |
| 554 } | |
| 555 } | |
| 556 break; | |
| 557 default: | |
| 558 { | |
| 559 /* Do not process unknown reports */ | |
| 560 return; | |
| 561 } | |
| 562 break; | |
| 563 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
564 |
| 3139 | 565 /* Check if modifier key was pressed */ |
| 566 if (packet->modifiers != key_last_state[devno].modifiers) { | |
| 567 if (((packet->modifiers & HIDDI_MKEY_LEFT_CTRL) == | |
| 568 HIDDI_MKEY_LEFT_CTRL) | |
| 569 && (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_CTRL) == 0) { | |
| 570 /* Left Ctrl key was pressed */ | |
| 571 SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_LCTRL); | |
| 572 } | |
| 573 if (((packet->modifiers & HIDDI_MKEY_LEFT_CTRL) == 0) && | |
| 574 (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_CTRL) == | |
| 575 HIDDI_MKEY_LEFT_CTRL) { | |
| 576 /* Left Ctrl key was released */ | |
| 577 SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_LCTRL); | |
| 578 } | |
| 579 if (((packet->modifiers & HIDDI_MKEY_LEFT_SHIFT) == | |
| 580 HIDDI_MKEY_LEFT_SHIFT) | |
| 581 && (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_SHIFT) == 0) { | |
| 582 /* Left Shift key was pressed */ | |
| 583 SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_LSHIFT); | |
| 584 } | |
| 585 if (((packet->modifiers & HIDDI_MKEY_LEFT_SHIFT) == 0) && | |
| 586 (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_SHIFT) == | |
| 587 HIDDI_MKEY_LEFT_SHIFT) { | |
| 588 /* Left Shift key was released */ | |
| 589 SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_LSHIFT); | |
| 590 } | |
| 591 if (((packet->modifiers & HIDDI_MKEY_LEFT_ALT) == HIDDI_MKEY_LEFT_ALT) | |
| 592 && (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_ALT) == 0) { | |
| 593 /* Left Alt key was pressed */ | |
| 594 SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_LALT); | |
| 595 } | |
| 596 if (((packet->modifiers & HIDDI_MKEY_LEFT_ALT) == 0) && | |
| 597 (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_ALT) == | |
| 598 HIDDI_MKEY_LEFT_ALT) { | |
| 599 /* Left Alt key was released */ | |
| 600 SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_LALT); | |
| 601 } | |
| 602 if (((packet->modifiers & HIDDI_MKEY_LEFT_WFLAG) == | |
| 603 HIDDI_MKEY_LEFT_WFLAG) | |
| 604 && (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_WFLAG) == 0) { | |
| 605 /* Left Windows flag key was pressed */ | |
| 606 SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_LGUI); | |
| 607 } | |
| 608 if (((packet->modifiers & HIDDI_MKEY_LEFT_WFLAG) == 0) && | |
| 609 (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_WFLAG) == | |
| 610 HIDDI_MKEY_LEFT_WFLAG) { | |
| 611 /* Left Windows flag key was released */ | |
| 612 SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_LGUI); | |
| 613 } | |
| 614 if (((packet->modifiers & HIDDI_MKEY_RIGHT_CTRL) == | |
| 615 HIDDI_MKEY_RIGHT_CTRL) | |
| 616 && (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_CTRL) == 0) { | |
| 617 /* Right Ctrl key was pressed */ | |
| 618 SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_RCTRL); | |
| 619 } | |
| 620 if (((packet->modifiers & HIDDI_MKEY_RIGHT_CTRL) == 0) && | |
| 621 (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_CTRL) == | |
| 622 HIDDI_MKEY_RIGHT_CTRL) { | |
| 623 /* Right Ctrl key was released */ | |
| 624 SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_RCTRL); | |
| 625 } | |
| 626 if (((packet->modifiers & HIDDI_MKEY_RIGHT_SHIFT) == | |
| 627 HIDDI_MKEY_RIGHT_SHIFT) | |
| 628 && (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_SHIFT) == | |
| 629 0) { | |
| 630 /* Right Shift key was pressed */ | |
| 631 SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_RSHIFT); | |
| 632 } | |
| 633 if (((packet->modifiers & HIDDI_MKEY_RIGHT_SHIFT) == 0) && | |
| 634 (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_SHIFT) == | |
| 635 HIDDI_MKEY_RIGHT_SHIFT) { | |
| 636 /* Right Shift key was released */ | |
| 637 SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_RSHIFT); | |
| 638 } | |
| 639 if (((packet->modifiers & HIDDI_MKEY_RIGHT_ALT) == | |
| 640 HIDDI_MKEY_RIGHT_ALT) | |
| 641 && (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_ALT) == 0) { | |
| 642 /* Right Alt key was pressed */ | |
| 643 SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_RALT); | |
| 644 } | |
| 645 if (((packet->modifiers & HIDDI_MKEY_RIGHT_ALT) == 0) && | |
| 646 (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_ALT) == | |
| 647 HIDDI_MKEY_RIGHT_ALT) { | |
| 648 /* Right Alt key was released */ | |
| 649 SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_RALT); | |
| 650 } | |
| 651 if (((packet->modifiers & HIDDI_MKEY_RIGHT_WFLAG) == | |
| 652 HIDDI_MKEY_RIGHT_WFLAG) | |
| 653 && (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_WFLAG) == | |
| 654 0) { | |
| 655 /* Right Windows flag key was pressed */ | |
| 656 SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_RGUI); | |
| 657 } | |
| 658 if (((packet->modifiers & HIDDI_MKEY_RIGHT_WFLAG) == 0) && | |
| 659 (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_WFLAG) == | |
| 660 HIDDI_MKEY_RIGHT_WFLAG) { | |
| 661 /* Right Windows flag key was released */ | |
| 662 SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_RGUI); | |
| 663 } | |
| 664 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
665 |
| 3139 | 666 /* Check each key in the press/release buffer */ |
| 667 switch (report_len) { | |
| 668 case 8: /* 8 bytes of report length */ | |
| 669 { | |
| 670 /* Check if at least one key was unpressed */ | |
| 671 for (it = 0; it < 6; it++) { | |
| 672 if (key_last_state[devno].codes[it] == HIDDI_KEY_UNPRESSED) { | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
673 /* if stored keycode is zero, find another */ |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
674 continue; |
| 3139 | 675 } |
| 676 for (jt = 0; jt < 6; jt++) { | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
677 /* Find stored keycode in the current pressed codes */ |
| 3139 | 678 if (packet->codes[jt] == key_last_state[devno].codes[it]) { |
| 679 /* If found then particular key state is not changed */ | |
| 680 break; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
681 } |
| 3139 | 682 } |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
683 |
| 3139 | 684 /* Check if pressed key can't longer be found */ |
| 685 if (jt == 6) { | |
| 686 SDL_SendKeyboardKey(0, SDL_RELEASED, | |
| 687 key_last_state[devno].codes[it]); | |
| 688 } | |
| 689 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
690 |
| 3139 | 691 /* Check if at least one new key was pressed */ |
| 692 for (it = 0; it < 6; it++) { | |
| 693 if (packet->codes[it] == HIDDI_KEY_UNPRESSED) { | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
diff
changeset
|
694 continue; |
| 3139 | 695 } |
| 696 for (jt = 0; jt < 6; jt++) { | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
697 /* Find new keycode it the array of old pressed keys */ |
| 3139 | 698 if (packet->codes[it] == key_last_state[devno].codes[jt]) { |
| 699 break; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
diff
changeset
|
700 } |
| 3139 | 701 } |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
702 |
| 3139 | 703 /* Check if new key was pressed */ |
| 704 if (jt == 6) { | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
705 SDL_SendKeyboardKey(0, SDL_PRESSED, packet->codes[it]); |
| 3139 | 706 } |
| 707 } | |
| 708 } | |
| 709 default: /* unknown keyboard report type */ | |
| 710 { | |
| 711 /* Ignore all unknown reports */ | |
| 712 } | |
| 713 break; | |
| 714 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
diff
changeset
|
715 |
| 3139 | 716 /* Store last state */ |
| 717 key_last_state[devno] = *packet; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
718 } |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
719 |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
720 static uint32_t mouse_last_state_button[SDL_HIDDI_MAX_DEVICES]; |
| 3139 | 721 static uint32_t collect_reports = 0; |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
722 |
| 3139 | 723 static void |
| 724 hiddi_mouse_handler(uint32_t devno, uint8_t * report_data, | |
| 725 uint32_t report_len) | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
726 { |
| 3139 | 727 uint32_t it; |
| 728 uint32_t sdlbutton; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
729 |
| 3139 | 730 /* We do not want to collect stored events */ |
| 731 if (collect_reports == 0) { | |
| 732 return; | |
| 733 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
734 |
| 3139 | 735 /* Check for special states */ |
| 736 switch (report_len) { | |
| 737 case 8: /* 8 bytes of report length, usually multi-button USB mice */ | |
| 738 { | |
| 739 mouse_packet8 *packet; | |
| 740 packet = (mouse_packet8 *) report_data; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
741 |
| 3139 | 742 /* Send motion event if motion really was */ |
| 743 if ((packet->horizontal_precision != 0) | |
| 744 || (packet->vertical_precision != 0)) { | |
| 745 SDL_SendMouseMotion(0, 1, packet->horizontal_precision, | |
| 746 packet->vertical_precision, 0); | |
| 747 } | |
| 748 | |
| 749 /* Send mouse button press/release events */ | |
| 750 if (mouse_last_state_button[devno] != packet->buttons) { | |
| 751 /* Cycle all buttons status */ | |
| 752 for (it = 0; it < 8; it++) { | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
753 /* convert hiddi button id to sdl button id */ |
| 3139 | 754 switch (it) { |
| 755 case 0: | |
| 756 { | |
| 757 sdlbutton = SDL_BUTTON_LEFT; | |
| 758 } | |
| 759 break; | |
| 760 case 1: | |
| 761 { | |
| 762 sdlbutton = SDL_BUTTON_RIGHT; | |
| 763 } | |
| 764 break; | |
| 765 case 2: | |
| 766 { | |
| 767 sdlbutton = SDL_BUTTON_MIDDLE; | |
| 768 } | |
| 769 break; | |
| 770 default: | |
| 771 { | |
| 772 sdlbutton = it + 1; | |
| 773 } | |
| 774 break; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
775 } |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
776 |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
777 /* Button pressed */ |
| 3139 | 778 if (((packet->buttons & (0x01 << it)) == (0x01 << it)) && |
| 779 ((mouse_last_state_button[devno] & (0x01 << it)) == | |
| 780 0x00)) { | |
| 781 SDL_SendMouseButton(0, SDL_PRESSED, sdlbutton); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
782 } |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
783 /* Button released */ |
| 3139 | 784 if (((packet->buttons & (0x01 << it)) == 0x00) && |
| 785 ((mouse_last_state_button[devno] & (0x01 << it)) == | |
| 786 (0x01 << it))) { | |
| 787 SDL_SendMouseButton(0, SDL_RELEASED, sdlbutton); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
788 } |
| 3139 | 789 } |
| 790 mouse_last_state_button[devno] = packet->buttons; | |
| 791 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
792 |
| 3139 | 793 /* Send mouse wheel events */ |
| 794 if (packet->wheel != 0) { | |
| 795 /* Send vertical wheel event only */ | |
| 796 SDL_SendMouseWheel(0, 0, packet->wheel); | |
| 797 } | |
| 798 } | |
| 799 break; | |
| 800 case 4: /* 4 bytes of report length, usually PS/2 mice */ | |
| 801 { | |
| 802 mouse_packet4 *packet; | |
| 803 packet = (mouse_packet4 *) report_data; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
804 |
| 3139 | 805 /* Send motion event if motion really was */ |
| 806 if ((packet->horizontal != 0) || (packet->vertical != 0)) { | |
| 807 SDL_SendMouseMotion(0, 1, packet->horizontal, | |
| 808 packet->vertical, 0); | |
| 809 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
810 |
| 3139 | 811 /* Send mouse button press/release events */ |
| 812 if (mouse_last_state_button[devno] != packet->buttons) { | |
| 813 /* Cycle all buttons status */ | |
| 814 for (it = 0; it < 8; it++) { | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
815 /* convert hiddi button id to sdl button id */ |
| 3139 | 816 switch (it) { |
| 817 case 0: | |
| 818 { | |
| 819 sdlbutton = SDL_BUTTON_LEFT; | |
| 820 } | |
| 821 break; | |
| 822 case 1: | |
| 823 { | |
| 824 sdlbutton = SDL_BUTTON_RIGHT; | |
| 825 } | |
| 826 break; | |
| 827 case 2: | |
| 828 { | |
| 829 sdlbutton = SDL_BUTTON_MIDDLE; | |
| 830 } | |
| 831 break; | |
| 832 default: | |
| 833 { | |
| 834 sdlbutton = it + 1; | |
| 835 } | |
| 836 break; | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
837 } |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
838 |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
839 /* Button pressed */ |
| 3139 | 840 if (((packet->buttons & (0x01 << it)) == (0x01 << it)) && |
| 841 ((mouse_last_state_button[devno] & (0x01 << it)) == | |
| 842 0x00)) { | |
| 843 SDL_SendMouseButton(0, SDL_PRESSED, sdlbutton); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
844 } |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
845 /* Button released */ |
| 3139 | 846 if (((packet->buttons & (0x01 << it)) == 0x00) && |
| 847 ((mouse_last_state_button[devno] & (0x01 << it)) == | |
| 848 (0x01 << it))) { | |
| 849 SDL_SendMouseButton(0, SDL_RELEASED, sdlbutton); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
850 } |
| 3139 | 851 } |
| 852 mouse_last_state_button[devno] = packet->buttons; | |
| 853 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
854 |
| 3139 | 855 /* Send mouse wheel events */ |
| 856 if (packet->wheel != 0) { | |
| 857 /* Send vertical wheel event only */ | |
| 858 SDL_SendMouseWheel(0, 0, packet->wheel); | |
| 859 } | |
| 860 } | |
| 861 break; | |
| 862 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
863 } |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
864 |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
865 /*****************************************************************************/ |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
866 /* HIDDI interacting code */ |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
diff
changeset
|
867 /*****************************************************************************/ |
| 3139 | 868 static hidd_device_ident_t hiddevice = { |
| 869 HIDD_CONNECT_WILDCARD, /* vendor id: any */ | |
| 870 HIDD_CONNECT_WILDCARD, /* product id: any */ | |
| 871 HIDD_CONNECT_WILDCARD, /* version: any */ | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
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|
872 }; |
|
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parents:
diff
changeset
|
873 |
| 3139 | 874 static hidd_connect_parm_t hidparams = |
| 875 { NULL, HID_VERSION, HIDD_VERSION, 0, 0, &hiddevice, NULL, 0 }; | |
|
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|
876 |
| 3139 | 877 static void hiddi_insertion(struct hidd_connection *connection, |
| 878 hidd_device_instance_t * device_instance); | |
| 879 static void hiddi_removal(struct hidd_connection *connection, | |
| 880 hidd_device_instance_t * instance); | |
| 881 static void hiddi_report(struct hidd_connection *connection, | |
| 882 struct hidd_report *report, void *report_data, | |
| 883 uint32_t report_len, uint32_t flags, void *user); | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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diff
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|
884 |
| 3139 | 885 static hidd_funcs_t hidfuncs = |
| 886 { _HIDDI_NFUNCS, hiddi_insertion, hiddi_removal, hiddi_report, NULL }; | |
|
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parents:
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changeset
|
887 |
|
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Support for HID devices (mice and keyboards only for now) has been added
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diff
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|
888 /* HID handle, singletone */ |
| 3139 | 889 struct hidd_connection *connection = NULL; |
|
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|
890 |
|
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|
891 /* SDL detected input device types, singletone */ |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
892 static uint32_t sdl_input_devices[SDL_HIDDI_MAX_DEVICES]; |
|
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changeset
|
893 |
| 3139 | 894 static int |
| 895 hiddi_register_for_reports(struct hidd_collection *col, | |
| 896 hidd_device_instance_t * device_instance) | |
|
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|
897 { |
| 3139 | 898 int it; |
| 899 uint16_t num_col; | |
| 900 struct hidd_collection **hidd_collections; | |
| 901 struct hidd_report_instance *report_instance; | |
| 902 struct hidd_report *report; | |
| 903 int status = 0; | |
| 904 hidview_device_t *device; | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
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changeset
|
905 |
| 3139 | 906 for (it = 0; it < 10 && !status; it++) { |
| 907 status = | |
| 908 hidd_get_report_instance(col, it, HID_INPUT_REPORT, | |
| 909 &report_instance); | |
| 910 if (status == EOK) { | |
| 911 status = | |
| 912 hidd_report_attach(connection, device_instance, | |
| 913 report_instance, 0, | |
| 914 sizeof(hidview_device_t), &report); | |
| 915 if (status == EOK) { | |
| 916 device = hidd_report_extra(report); | |
| 917 device->report = report; | |
| 918 device->instance = report_instance; | |
| 919 } | |
| 920 } | |
| 921 } | |
| 922 hidd_get_collections(NULL, col, &hidd_collections, &num_col); | |
|
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|
923 |
| 3139 | 924 for (it = 0; it < num_col; it++) { |
| 925 hiddi_register_for_reports(hidd_collections[it], device_instance); | |
| 926 } | |
|
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927 |
| 3139 | 928 return EOK; |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
929 } |
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
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changeset
|
930 |
| 3139 | 931 static void |
| 932 hiddi_insertion(struct hidd_connection *connection, | |
| 933 hidd_device_instance_t * device_instance) | |
|
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|
934 { |
| 3139 | 935 uint32_t it; |
| 936 struct hidd_collection **hidd_collections; | |
| 937 uint16_t num_col; | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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diff
changeset
|
938 |
| 3139 | 939 /* get root level collections */ |
| 940 hidd_get_collections(device_instance, NULL, &hidd_collections, &num_col); | |
| 941 for (it = 0; it < num_col; it++) { | |
| 942 hiddi_register_for_reports(hidd_collections[it], device_instance); | |
| 943 } | |
|
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|
944 } |
|
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diff
changeset
|
945 |
| 3139 | 946 static void |
| 947 hiddi_removal(struct hidd_connection *connection, | |
| 948 hidd_device_instance_t * instance) | |
|
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|
949 { |
| 3139 | 950 hidd_reports_detach(connection, instance); |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
951 } |
|
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
diff
changeset
|
952 |
| 3139 | 953 static void |
| 954 hiddi_report(struct hidd_connection *connection, hidd_report_t * report, | |
| 955 void *report_data, uint32_t report_len, uint32_t flags, | |
| 956 void *user) | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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changeset
|
957 { |
| 3139 | 958 if (report->dev_inst->devno >= SDL_HIDDI_MAX_DEVICES) { |
| 959 /* Unknown HID device, with devno number out of supported range */ | |
| 960 return; | |
| 961 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
962 |
| 3139 | 963 /* Check device type which generates event */ |
| 964 switch (sdl_input_devices[report->dev_inst->devno]) { | |
| 965 case SDL_GF_HIDDI_NONE: | |
| 966 { | |
| 967 /* We do not handle other devices type */ | |
| 968 return; | |
| 969 } | |
| 970 break; | |
| 971 case SDL_GF_HIDDI_MOUSE: | |
| 972 { | |
| 973 /* Call mouse handler */ | |
| 974 hiddi_mouse_handler(report->dev_inst->devno, report_data, | |
| 975 report_len); | |
| 976 } | |
| 977 break; | |
| 978 case SDL_GF_HIDDI_KEYBOARD: | |
| 979 { | |
| 980 /* Call keyboard handler */ | |
| 981 hiddi_keyboard_handler(report->dev_inst->devno, report_data, | |
| 982 report_len); | |
| 983 } | |
| 984 break; | |
| 985 case SDL_GF_HIDDI_JOYSTICK: | |
| 986 { | |
| 987 /* Call joystick handler */ | |
| 988 } | |
| 989 break; | |
| 990 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
991 } |
|
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Support for HID devices (mice and keyboards only for now) has been added
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diff
changeset
|
992 |
| 3139 | 993 static |
| 994 hiddi_get_device_type(uint8_t * report_data, uint16_t report_length) | |
|
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|
995 { |
| 3139 | 996 hid_byte_t byte; |
| 997 uint16_t usage_page = 0; | |
| 998 uint16_t usage = 0; | |
| 999 uint16_t data = 0; | |
|
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changeset
|
1000 |
| 3139 | 1001 while (report_length && !(usage_page && usage)) { |
| 1002 if (hidp_analyse_byte(*report_data, &byte)) { | |
| 1003 /* Error in parser, do nothing */ | |
| 1004 } | |
| 1005 data = hidp_get_data((report_data + 1), &byte); | |
| 1006 switch (byte.HIDB_Type) { | |
| 1007 case HID_TYPE_GLOBAL: | |
| 1008 if (!usage_page && byte.HIDB_Tag == HID_GLOBAL_USAGE_PAGE) { | |
| 1009 usage_page = data; | |
| 1010 } | |
| 1011 break; | |
| 1012 case HID_TYPE_LOCAL: | |
| 1013 if (!usage && byte.HIDB_Tag == HID_LOCAL_USAGE) { | |
| 1014 usage = data; | |
| 1015 } | |
| 1016 break; | |
| 1017 } | |
| 1018 report_data += byte.HIDB_Length + 1; | |
| 1019 report_length -= byte.HIDB_Length + 1; | |
| 1020 } | |
|
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|
1021 |
| 3139 | 1022 switch (usage_page) { |
| 1023 case HIDD_PAGE_DESKTOP: | |
| 1024 { | |
| 1025 switch (usage) { | |
| 1026 case HIDD_USAGE_MOUSE: | |
| 1027 { | |
| 1028 return SDL_GF_HIDDI_MOUSE; | |
| 1029 } | |
| 1030 break; | |
| 1031 case HIDD_USAGE_JOYSTICK: | |
| 1032 { | |
| 1033 return SDL_GF_HIDDI_JOYSTICK; | |
| 1034 } | |
| 1035 break; | |
| 1036 case HIDD_USAGE_KEYBOARD: | |
| 1037 { | |
| 1038 return SDL_GF_HIDDI_KEYBOARD; | |
| 1039 } | |
| 1040 break; | |
| 1041 } | |
| 1042 } | |
| 1043 break; | |
| 1044 case HIDD_PAGE_DIGITIZER: | |
| 1045 { | |
| 1046 /* Do not handle digitizers */ | |
| 1047 } | |
| 1048 break; | |
| 1049 case HIDD_PAGE_CONSUMER: | |
| 1050 { | |
| 1051 /* Do not handle consumer input devices */ | |
| 1052 } | |
| 1053 break; | |
| 1054 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1055 |
| 3139 | 1056 return SDL_GF_HIDDI_NONE; |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1057 } |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1058 |
| 3139 | 1059 static int32_t |
| 1060 hiddi_connect_devices() | |
|
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diff
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|
1061 { |
| 3139 | 1062 int32_t status; |
| 1063 uint32_t it; | |
| 1064 uint8_t *report_data; | |
| 1065 uint16_t report_length; | |
| 1066 hidd_device_instance_t instance; | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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changeset
|
1067 |
| 3139 | 1068 /* Cleanup initial keys and mice state */ |
| 1069 SDL_memset(key_last_state, 0x00, | |
| 1070 sizeof(key_packet) * SDL_HIDDI_MAX_DEVICES); | |
| 1071 SDL_memset(mouse_last_state_button, 0x00, | |
| 1072 sizeof(uint32_t) * SDL_HIDDI_MAX_DEVICES); | |
|
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changeset
|
1073 |
| 3139 | 1074 status = hidd_connect(&hidparams, &connection); |
| 1075 if (status != EOK) { | |
|
3461
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3139
diff
changeset
|
1076 connection=NULL; |
| 3139 | 1077 return -1; |
| 1078 } | |
| 1079 | |
| 1080 for (it = 0; it < SDL_HIDDI_MAX_DEVICES; it++) { | |
| 1081 /* Get device instance */ | |
| 1082 status = hidd_get_device_instance(connection, it, &instance); | |
| 1083 if (status != EOK) { | |
| 1084 continue; | |
| 1085 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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changeset
|
1086 |
| 3139 | 1087 status = |
| 1088 hidd_get_report_desc(connection, &instance, &report_data, | |
| 1089 &report_length); | |
| 1090 if (status != EOK) { | |
| 1091 continue; | |
| 1092 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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diff
changeset
|
1093 |
| 3139 | 1094 status = hiddi_get_device_type(report_data, report_length); |
| 1095 sdl_input_devices[it] = status; | |
|
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changeset
|
1096 |
| 3139 | 1097 free(report_data); |
| 1098 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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diff
changeset
|
1099 |
| 3139 | 1100 /* Disconnect from HID server */ |
| 1101 status = hidd_disconnect(connection); | |
| 1102 if (status != EOK) { | |
|
3461
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parents:
3139
diff
changeset
|
1103 connection=NULL; |
| 3139 | 1104 return -1; |
| 1105 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1106 |
| 3139 | 1107 /* Add handlers for HID devices */ |
| 1108 hidparams.funcs = &hidfuncs; | |
|
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changeset
|
1109 |
| 3139 | 1110 status = hidd_connect(&hidparams, &connection); |
| 1111 if (status != EOK) { | |
|
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parents:
3139
diff
changeset
|
1112 connection=NULL; |
| 3139 | 1113 return -1; |
| 1114 } | |
|
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|
1115 |
| 3139 | 1116 return 0; |
|
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|
1117 } |
|
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|
1118 |
| 3139 | 1119 static int32_t |
| 1120 hiddi_disconnect_devices() | |
|
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|
1121 { |
| 3139 | 1122 int32_t status; |
|
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|
1123 |
| 3139 | 1124 hiddi_disable_mouse(); |
| 1125 | |
| 1126 /* Disconnect from HID server */ | |
|
3461
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parents:
3139
diff
changeset
|
1127 if (connection!=NULL) |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
1128 { |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
1129 status = hidd_disconnect(connection); |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
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parents:
3139
diff
changeset
|
1130 if (status != EOK) { |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
1131 return -1; |
|
87182c69e080
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parents:
3139
diff
changeset
|
1132 } |
| 3139 | 1133 } |
|
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|
1134 } |
|
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|
1135 |
| 3139 | 1136 void |
| 1137 hiddi_enable_mouse() | |
|
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|
1138 { |
| 3139 | 1139 collect_reports = 1; |
|
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|
1140 } |
|
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Support for HID devices (mice and keyboards only for now) has been added
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changeset
|
1141 |
| 3139 | 1142 void |
| 1143 hiddi_disable_mouse() | |
|
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|
1144 { |
| 3139 | 1145 collect_reports = 0; |
|
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|
1146 } |