| /* |
| SDL - Simple DirectMedia Layer |
| Copyright (C) 1997-2006 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; |
| } |
