diff options
Diffstat (limited to 'distrib/sdl-1.2.15/src/video/ggi/SDL_ggievents.c')
| -rw-r--r-- | distrib/sdl-1.2.15/src/video/ggi/SDL_ggievents.c | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/video/ggi/SDL_ggievents.c b/distrib/sdl-1.2.15/src/video/ggi/SDL_ggievents.c new file mode 100644 index 0000000..d963fe1 --- /dev/null +++ b/distrib/sdl-1.2.15/src/video/ggi/SDL_ggievents.c @@ -0,0 +1,264 @@ +/* + 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 GGI events into SDL events */ + +#include <sys/types.h> +#include <sys/time.h> +#include <unistd.h> +#include <fcntl.h> +#include <termios.h> + +#include <ggi/keyboard.h> + +#include "SDL_ggikeys.h" + +#include "SDL.h" +#include "../SDL_sysvideo.h" +#include "../../events/SDL_sysevents.h" +#include "../../events/SDL_events_c.h" +#include "SDL_ggivideo.h" +#include "SDL_ggievents_c.h" + +/* The translation tables from a GGI keycode to a SDL keysym */ +static SDLKey keymap[128]; +static SDL_keysym *GGI_TranslateKey(ggi_event *ev, SDL_keysym *keysym); + +static int posted = 0; + +void GGI_PumpEvents(_THIS) +{ + struct timeval *tvp, tv = { 0, 0 }; + ggi_event ev; + + tvp = &tv; + +/* ggiFlush(VIS); */ + + while (ggiEventPoll(VIS, emAll, tvp)) +/* while (ggiEventPoll(VIS, (emKeyboard | emPointer | emCommand), tvp)) */ + { + int queueevent_mouse = 0, queueevent_kbd = 0; + static int buttons = 0; + static int mouse_x = 0, mouse_y = 0, mouse_z = 0; + int x = 0, y = 0, z = 0, rx = 0, ry = 0, rz = 0; + int pressed_mouse, pressed_kbd; + SDL_keysym keysym; + + posted = 0; + + /* FIXME: We do not actually want all events, only + * mouse and keyboard events. Having to handle all + * events will slow things down. */ + + ggiEventRead(VIS, &ev, emAll); +/* ggiEventRead(VIS, &ev, (emKeyboard | emPointer | emCommand)); */ + + switch (ev.any.type) + { + case evPtrRelative: + x = ev.pmove.x; + y = ev.pmove.y; + z = ev.pmove.wheel; + posted += SDL_PrivateMouseMotion(0, 1, x, y); + break; + case evPtrAbsolute: + if (mouse_x != ev.pmove.x || mouse_y != ev.pmove.y || mouse_z != ev.pmove.wheel) + { + x = ev.pmove.x - mouse_x; + y = ev.pmove.y - mouse_y; + z = ev.pmove.wheel - mouse_z; + mouse_x = ev.pmove.x; + mouse_y = ev.pmove.y; + mouse_z = ev.pmove.wheel; + posted += SDL_PrivateMouseMotion(0, 1, x, y); + } + break; + case evPtrButtonPress: + posted += SDL_PrivateMouseButton(SDL_PRESSED, ev.pbutton.button, 0, 0); + break; + case evPtrButtonRelease: + posted += SDL_PrivateMouseButton(SDL_RELEASED, ev.pbutton.button, 0, 0); + break; + case evKeyPress: + case evKeyRepeat: + posted += SDL_PrivateKeyboard(SDL_PRESSED, GGI_TranslateKey(&ev, &keysym)); + break; + case evKeyRelease: + posted += SDL_PrivateKeyboard(SDL_RELEASED, GGI_TranslateKey(&ev, &keysym)); + break; + case evCommand: + fprintf(stderr, "Command event %x recieved\n", ev.cmd.code); + break; + default: + fprintf(stderr, "Unhandled event type %d\n", ev.any.type); + break; + } + } + +} + +void GGI_InitOSKeymap(_THIS) +{ + int i; + + /* Initialize the GGI key translation table */ + for ( i=0; i<SDL_arraysize(keymap); ++i ) + keymap[i] = SDLK_UNKNOWN; + + keymap[SCANCODE_ESCAPE] = SDLK_ESCAPE; + keymap[SCANCODE_1] = SDLK_1; + keymap[SCANCODE_2] = SDLK_2; + keymap[SCANCODE_3] = SDLK_3; + keymap[SCANCODE_4] = SDLK_4; + keymap[SCANCODE_5] = SDLK_5; + keymap[SCANCODE_6] = SDLK_6; + keymap[SCANCODE_7] = SDLK_7; + keymap[SCANCODE_8] = SDLK_8; + keymap[SCANCODE_9] = SDLK_9; + keymap[SCANCODE_0] = SDLK_0; + keymap[SCANCODE_MINUS] = SDLK_MINUS; + keymap[SCANCODE_EQUAL] = SDLK_EQUALS; + keymap[SCANCODE_BACKSPACE] = SDLK_BACKSPACE; + keymap[SCANCODE_TAB] = SDLK_TAB; + keymap[SCANCODE_Q] = SDLK_q; + keymap[SCANCODE_W] = SDLK_w; + keymap[SCANCODE_E] = SDLK_e; + keymap[SCANCODE_R] = SDLK_r; + keymap[SCANCODE_T] = SDLK_t; + keymap[SCANCODE_Y] = SDLK_y; + keymap[SCANCODE_U] = SDLK_u; + keymap[SCANCODE_I] = SDLK_i; + keymap[SCANCODE_O] = SDLK_o; + keymap[SCANCODE_P] = SDLK_p; + keymap[SCANCODE_BRACKET_LEFT] = SDLK_LEFTBRACKET; + keymap[SCANCODE_BRACKET_RIGHT] = SDLK_RIGHTBRACKET; + keymap[SCANCODE_ENTER] = SDLK_RETURN; + keymap[SCANCODE_LEFTCONTROL] = SDLK_LCTRL; + keymap[SCANCODE_A] = SDLK_a; + keymap[SCANCODE_S] = SDLK_s; + keymap[SCANCODE_D] = SDLK_d; + keymap[SCANCODE_F] = SDLK_f; + keymap[SCANCODE_G] = SDLK_g; + keymap[SCANCODE_H] = SDLK_h; + keymap[SCANCODE_J] = SDLK_j; + keymap[SCANCODE_K] = SDLK_k; + keymap[SCANCODE_L] = SDLK_l; + keymap[SCANCODE_SEMICOLON] = SDLK_SEMICOLON; + keymap[SCANCODE_APOSTROPHE] = SDLK_QUOTE; + keymap[SCANCODE_GRAVE] = SDLK_BACKQUOTE; + keymap[SCANCODE_LEFTSHIFT] = SDLK_LSHIFT; + keymap[SCANCODE_BACKSLASH] = SDLK_BACKSLASH; + keymap[SCANCODE_Z] = SDLK_z; + keymap[SCANCODE_X] = SDLK_x; + keymap[SCANCODE_C] = SDLK_c; + keymap[SCANCODE_V] = SDLK_v; + keymap[SCANCODE_B] = SDLK_b; + keymap[SCANCODE_N] = SDLK_n; + keymap[SCANCODE_M] = SDLK_m; + keymap[SCANCODE_COMMA] = SDLK_COMMA; + keymap[SCANCODE_PERIOD] = SDLK_PERIOD; + keymap[SCANCODE_SLASH] = SDLK_SLASH; + keymap[SCANCODE_RIGHTSHIFT] = SDLK_RSHIFT; + keymap[SCANCODE_KEYPADMULTIPLY] = SDLK_KP_MULTIPLY; + keymap[SCANCODE_LEFTALT] = SDLK_LALT; + keymap[SCANCODE_SPACE] = SDLK_SPACE; + keymap[SCANCODE_CAPSLOCK] = SDLK_CAPSLOCK; + keymap[SCANCODE_F1] = SDLK_F1; + keymap[SCANCODE_F2] = SDLK_F2; + keymap[SCANCODE_F3] = SDLK_F3; + keymap[SCANCODE_F4] = SDLK_F4; + keymap[SCANCODE_F5] = SDLK_F5; + keymap[SCANCODE_F6] = SDLK_F6; + keymap[SCANCODE_F7] = SDLK_F7; + keymap[SCANCODE_F8] = SDLK_F8; + keymap[SCANCODE_F9] = SDLK_F9; + keymap[SCANCODE_F10] = SDLK_F10; + keymap[SCANCODE_NUMLOCK] = SDLK_NUMLOCK; + keymap[SCANCODE_SCROLLLOCK] = SDLK_SCROLLOCK; + keymap[SCANCODE_KEYPAD7] = SDLK_KP7; + keymap[SCANCODE_CURSORUPLEFT] = SDLK_KP7; + keymap[SCANCODE_KEYPAD8] = SDLK_KP8; + keymap[SCANCODE_CURSORUP] = SDLK_KP8; + keymap[SCANCODE_KEYPAD9] = SDLK_KP9; + keymap[SCANCODE_CURSORUPRIGHT] = SDLK_KP9; + keymap[SCANCODE_KEYPADMINUS] = SDLK_KP_MINUS; + keymap[SCANCODE_KEYPAD4] = SDLK_KP4; + keymap[SCANCODE_CURSORLEFT] = SDLK_KP4; + keymap[SCANCODE_KEYPAD5] = SDLK_KP5; + keymap[SCANCODE_KEYPAD6] = SDLK_KP6; + keymap[SCANCODE_CURSORRIGHT] = SDLK_KP6; + keymap[SCANCODE_KEYPADPLUS] = SDLK_KP_PLUS; + keymap[SCANCODE_KEYPAD1] = SDLK_KP1; + keymap[SCANCODE_CURSORDOWNLEFT] = SDLK_KP1; + keymap[SCANCODE_KEYPAD2] = SDLK_KP2; + keymap[SCANCODE_CURSORDOWN] = SDLK_KP2; + keymap[SCANCODE_KEYPAD3] = SDLK_KP3; + keymap[SCANCODE_CURSORDOWNRIGHT] = SDLK_KP3; + keymap[SCANCODE_KEYPAD0] = SDLK_KP0; + keymap[SCANCODE_KEYPADPERIOD] = SDLK_KP_PERIOD; + keymap[SCANCODE_LESS] = SDLK_LESS; + keymap[SCANCODE_F11] = SDLK_F11; + keymap[SCANCODE_F12] = SDLK_F12; + keymap[SCANCODE_KEYPADENTER] = SDLK_KP_ENTER; + keymap[SCANCODE_RIGHTCONTROL] = SDLK_RCTRL; + keymap[SCANCODE_CONTROL] = SDLK_RCTRL; + keymap[SCANCODE_KEYPADDIVIDE] = SDLK_KP_DIVIDE; + keymap[SCANCODE_PRINTSCREEN] = SDLK_PRINT; + keymap[SCANCODE_RIGHTALT] = SDLK_RALT; + keymap[SCANCODE_BREAK] = SDLK_BREAK; + keymap[SCANCODE_BREAK_ALTERNATIVE] = SDLK_UNKNOWN; + keymap[SCANCODE_HOME] = SDLK_HOME; + keymap[SCANCODE_CURSORBLOCKUP] = SDLK_UP; + keymap[SCANCODE_PAGEUP] = SDLK_PAGEUP; + keymap[SCANCODE_CURSORBLOCKLEFT] = SDLK_LEFT; + keymap[SCANCODE_CURSORBLOCKRIGHT] = SDLK_RIGHT; + keymap[SCANCODE_END] = SDLK_END; + keymap[SCANCODE_CURSORBLOCKDOWN] = SDLK_DOWN; + keymap[SCANCODE_PAGEDOWN] = SDLK_PAGEDOWN; + keymap[SCANCODE_INSERT] = SDLK_INSERT; + keymap[SCANCODE_REMOVE] = SDLK_DELETE; + keymap[119] = SDLK_PAUSE; + keymap[SCANCODE_RIGHTWIN] = SDLK_RSUPER; + keymap[SCANCODE_LEFTWIN] = SDLK_LSUPER; + keymap[127] = SDLK_MENU; +} + + + +static SDL_keysym *GGI_TranslateKey(gii_event *ev, SDL_keysym *keysym) +{ + /* Set the keysym information */ + keysym->scancode = ev->key.button; + keysym->sym = keymap[ev->key.button]; + keysym->mod = KMOD_NONE; + + /* If UNICODE is on, get the UNICODE value for the key */ + keysym->unicode = 0; + if (SDL_TranslateUNICODE) + { + keysym->unicode = GII_UNICODE(ev->key.sym); + } + + return keysym; +} |