diff options
Diffstat (limited to 'distrib/sdl-1.2.15/src/video/directfb/SDL_DirectFB_events.c')
| -rw-r--r-- | distrib/sdl-1.2.15/src/video/directfb/SDL_DirectFB_events.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/video/directfb/SDL_DirectFB_events.c b/distrib/sdl-1.2.15/src/video/directfb/SDL_DirectFB_events.c new file mode 100644 index 0000000..246b75b --- /dev/null +++ b/distrib/sdl-1.2.15/src/video/directfb/SDL_DirectFB_events.c @@ -0,0 +1,219 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997-2012 Sam Lantinga + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + Sam Lantinga + slouken@libsdl.org +*/ +#include "SDL_config.h" + +/* Handle the event stream, converting DirectFB input events into SDL events */ + +#include <sys/types.h> +#include <sys/time.h> +#include <unistd.h> +#include <fcntl.h> +#include <termios.h> + +#include <directfb.h> + +#include "SDL.h" +#include "../SDL_sysvideo.h" +#include "../../events/SDL_sysevents.h" +#include "../../events/SDL_events_c.h" +#include "SDL_DirectFB_video.h" +#include "SDL_DirectFB_events.h" + +/* The translation tables from a DirectFB keycode to a SDL keysym */ +static SDLKey keymap[256]; +static SDL_keysym *DirectFB_TranslateKey (DFBInputEvent *ev, SDL_keysym *keysym); +static int DirectFB_TranslateButton (DFBInputEvent *ev); + +static int posted = 0; + + +void DirectFB_PumpEvents (_THIS) +{ + DFBInputEvent evt; + + while (HIDDEN->eventbuffer->GetEvent (HIDDEN->eventbuffer, + DFB_EVENT (&evt)) == DFB_OK) + { + SDL_keysym keysym; + + switch (evt.type) + { + case DIET_BUTTONPRESS: + posted += SDL_PrivateMouseButton(SDL_PRESSED, + DirectFB_TranslateButton (&evt), 0, 0); + break; + case DIET_BUTTONRELEASE: + posted += SDL_PrivateMouseButton(SDL_RELEASED, + DirectFB_TranslateButton (&evt), 0, 0); + break; + case DIET_KEYPRESS: + posted += SDL_PrivateKeyboard(SDL_PRESSED, DirectFB_TranslateKey(&evt, &keysym)); + break; + case DIET_KEYRELEASE: + posted += SDL_PrivateKeyboard(SDL_RELEASED, DirectFB_TranslateKey(&evt, &keysym)); + break; + case DIET_AXISMOTION: + if (evt.flags & DIEF_AXISREL) + { + if (evt.axis == DIAI_X) + posted += SDL_PrivateMouseMotion(0, 1, evt.axisrel, 0); + else if (evt.axis == DIAI_Y) + posted += SDL_PrivateMouseMotion(0, 1, 0, evt.axisrel); + } + else if (evt.flags & DIEF_AXISABS) + { + static int last_x, last_y; + if (evt.axis == DIAI_X) + last_x = evt.axisabs; + else if (evt.axis == DIAI_Y) + last_y = evt.axisabs; + posted += SDL_PrivateMouseMotion(0, 0, last_x, last_y); + } + break; + default: + ; + } + } +} + +void DirectFB_InitOSKeymap (_THIS) +{ + int i; + + /* Initialize the DirectFB key translation table */ + for (i=0; i<SDL_arraysize(keymap); ++i) + keymap[i] = SDLK_UNKNOWN; + + keymap[DIKI_A - DIKI_UNKNOWN] = SDLK_a; + keymap[DIKI_B - DIKI_UNKNOWN] = SDLK_b; + keymap[DIKI_C - DIKI_UNKNOWN] = SDLK_c; + keymap[DIKI_D - DIKI_UNKNOWN] = SDLK_d; + keymap[DIKI_E - DIKI_UNKNOWN] = SDLK_e; + keymap[DIKI_F - DIKI_UNKNOWN] = SDLK_f; + keymap[DIKI_G - DIKI_UNKNOWN] = SDLK_g; + keymap[DIKI_H - DIKI_UNKNOWN] = SDLK_h; + keymap[DIKI_I - DIKI_UNKNOWN] = SDLK_i; + keymap[DIKI_J - DIKI_UNKNOWN] = SDLK_j; + keymap[DIKI_K - DIKI_UNKNOWN] = SDLK_k; + keymap[DIKI_L - DIKI_UNKNOWN] = SDLK_l; + keymap[DIKI_M - DIKI_UNKNOWN] = SDLK_m; + keymap[DIKI_N - DIKI_UNKNOWN] = SDLK_n; + keymap[DIKI_O - DIKI_UNKNOWN] = SDLK_o; + keymap[DIKI_P - DIKI_UNKNOWN] = SDLK_p; + keymap[DIKI_Q - DIKI_UNKNOWN] = SDLK_q; + keymap[DIKI_R - DIKI_UNKNOWN] = SDLK_r; + keymap[DIKI_S - DIKI_UNKNOWN] = SDLK_s; + keymap[DIKI_T - DIKI_UNKNOWN] = SDLK_t; + keymap[DIKI_U - DIKI_UNKNOWN] = SDLK_u; + keymap[DIKI_V - DIKI_UNKNOWN] = SDLK_v; + keymap[DIKI_W - DIKI_UNKNOWN] = SDLK_w; + keymap[DIKI_X - DIKI_UNKNOWN] = SDLK_x; + keymap[DIKI_Y - DIKI_UNKNOWN] = SDLK_y; + keymap[DIKI_Z - DIKI_UNKNOWN] = SDLK_z; + + keymap[DIKI_0 - DIKI_UNKNOWN] = SDLK_0; + keymap[DIKI_1 - DIKI_UNKNOWN] = SDLK_1; + keymap[DIKI_2 - DIKI_UNKNOWN] = SDLK_2; + keymap[DIKI_3 - DIKI_UNKNOWN] = SDLK_3; + keymap[DIKI_4 - DIKI_UNKNOWN] = SDLK_4; + keymap[DIKI_5 - DIKI_UNKNOWN] = SDLK_5; + keymap[DIKI_6 - DIKI_UNKNOWN] = SDLK_6; + keymap[DIKI_7 - DIKI_UNKNOWN] = SDLK_7; + keymap[DIKI_8 - DIKI_UNKNOWN] = SDLK_8; + keymap[DIKI_9 - DIKI_UNKNOWN] = SDLK_9; + + keymap[DIKI_F1 - DIKI_UNKNOWN] = SDLK_F1; + keymap[DIKI_F2 - DIKI_UNKNOWN] = SDLK_F2; + keymap[DIKI_F3 - DIKI_UNKNOWN] = SDLK_F3; + keymap[DIKI_F4 - DIKI_UNKNOWN] = SDLK_F4; + keymap[DIKI_F5 - DIKI_UNKNOWN] = SDLK_F5; + keymap[DIKI_F6 - DIKI_UNKNOWN] = SDLK_F6; + keymap[DIKI_F7 - DIKI_UNKNOWN] = SDLK_F7; + keymap[DIKI_F8 - DIKI_UNKNOWN] = SDLK_F8; + keymap[DIKI_F9 - DIKI_UNKNOWN] = SDLK_F9; + keymap[DIKI_F10 - DIKI_UNKNOWN] = SDLK_F10; + keymap[DIKI_F11 - DIKI_UNKNOWN] = SDLK_F11; + keymap[DIKI_F12 - DIKI_UNKNOWN] = SDLK_F12; + + keymap[DIKI_ESCAPE - DIKI_UNKNOWN] = SDLK_ESCAPE; + keymap[DIKI_LEFT - DIKI_UNKNOWN] = SDLK_LEFT; + keymap[DIKI_RIGHT - DIKI_UNKNOWN] = SDLK_RIGHT; + keymap[DIKI_UP - DIKI_UNKNOWN] = SDLK_UP; + keymap[DIKI_DOWN - DIKI_UNKNOWN] = SDLK_DOWN; + keymap[DIKI_CONTROL_L - DIKI_UNKNOWN] = SDLK_LCTRL; + keymap[DIKI_CONTROL_R - DIKI_UNKNOWN] = SDLK_RCTRL; + keymap[DIKI_SHIFT_L - DIKI_UNKNOWN] = SDLK_LSHIFT; + keymap[DIKI_SHIFT_R - DIKI_UNKNOWN] = SDLK_RSHIFT; + keymap[DIKI_ALT_L - DIKI_UNKNOWN] = SDLK_LALT; + keymap[DIKI_ALT_R - DIKI_UNKNOWN] = SDLK_RALT; + keymap[DIKI_TAB - DIKI_UNKNOWN] = SDLK_TAB; + keymap[DIKI_ENTER - DIKI_UNKNOWN] = SDLK_RETURN; + keymap[DIKI_SPACE - DIKI_UNKNOWN] = SDLK_SPACE; + keymap[DIKI_BACKSPACE - DIKI_UNKNOWN] = SDLK_BACKSPACE; + keymap[DIKI_INSERT - DIKI_UNKNOWN] = SDLK_INSERT; + keymap[DIKI_DELETE - DIKI_UNKNOWN] = SDLK_DELETE; + keymap[DIKI_HOME - DIKI_UNKNOWN] = SDLK_HOME; + keymap[DIKI_END - DIKI_UNKNOWN] = SDLK_END; + keymap[DIKI_PAGE_UP - DIKI_UNKNOWN] = SDLK_PAGEUP; + keymap[DIKI_PAGE_DOWN - DIKI_UNKNOWN] = SDLK_PAGEDOWN; + keymap[DIKI_CAPS_LOCK - DIKI_UNKNOWN] = SDLK_CAPSLOCK; + keymap[DIKI_NUM_LOCK - DIKI_UNKNOWN] = SDLK_NUMLOCK; + keymap[DIKI_SCROLL_LOCK - DIKI_UNKNOWN] = SDLK_SCROLLOCK; + keymap[DIKI_PRINT - DIKI_UNKNOWN] = SDLK_PRINT; + keymap[DIKI_PAUSE - DIKI_UNKNOWN] = SDLK_PAUSE; + keymap[DIKI_KP_DIV - DIKI_UNKNOWN] = SDLK_KP_DIVIDE; + keymap[DIKI_KP_MULT - DIKI_UNKNOWN] = SDLK_KP_MULTIPLY; + keymap[DIKI_KP_MINUS - DIKI_UNKNOWN] = SDLK_KP_MINUS; + keymap[DIKI_KP_PLUS - DIKI_UNKNOWN] = SDLK_KP_PLUS; + keymap[DIKI_KP_ENTER - DIKI_UNKNOWN] = SDLK_KP_ENTER; +} + + +static SDL_keysym *DirectFB_TranslateKey (DFBInputEvent *ev, SDL_keysym *keysym) +{ + /* Set the keysym information */ + keysym->scancode = ev->key_id; + keysym->mod = KMOD_NONE; /* FIXME */ + keysym->unicode = (DFB_KEY_TYPE (ev->key_symbol) == DIKT_UNICODE) ? ev->key_symbol : 0; + + if (ev->key_symbol > 0 && ev->key_symbol < 128) + keysym->sym = ev->key_symbol; + else + keysym->sym = keymap[ev->key_id - DIKI_UNKNOWN]; + + return keysym; +} + +static int DirectFB_TranslateButton (DFBInputEvent *ev) +{ + switch (ev->button) + { + case DIBI_LEFT: + return 1; + case DIBI_MIDDLE: + return 2; + case DIBI_RIGHT: + return 3; + default: + return 0; + } +} |