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/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2006 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Sam Lantinga
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slouken@libsdl.org
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*/
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#include "SDL_config.h"
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/* General keyboard handling code for SDL */
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#include "SDL_timer.h"
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#include "SDL_events.h"
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#include "SDL_events_c.h"
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#include "SDL_sysevents.h"
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/* Global keyboard information */
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int SDL_TranslateUNICODE = 0;
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static int SDL_num_keyboards;
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static int SDL_current_keyboard;
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static SDL_Keyboard **SDL_keyboards;
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static const char *SDL_keynames[SDLK_LAST]; /* Array of keycode names */
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/* Public functions */
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int
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SDL_KeyboardInit(void)
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{
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int i;
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/* Set default mode of UNICODE translation */
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SDL_EnableUNICODE(DEFAULT_UNICODE_TRANSLATION);
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/* Initialize the tables */
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for (i = 0; i < SDL_arraysize(SDL_keynames); ++i) {
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switch (i) {
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case SDLK_BACKSPACE:
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SDL_keynames[i] = "backspace";
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break;
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case SDLK_TAB:
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SDL_keynames[i] = "tab";
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break;
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case SDLK_CLEAR:
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SDL_keynames[i] = "clear";
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break;
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case SDLK_RETURN:
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SDL_keynames[i] = "return";
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break;
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case SDLK_PAUSE:
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SDL_keynames[i] = "pause";
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break;
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case SDLK_ESCAPE:
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SDL_keynames[i] = "escape";
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break;
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case SDLK_SPACE:
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SDL_keynames[i] = "space";
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break;
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case SDLK_KP0:
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SDL_keynames[i] = "[0]";
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break;
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case SDLK_KP1:
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SDL_keynames[i] = "[1]";
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break;
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case SDLK_KP2:
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SDL_keynames[i] = "[2]";
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break;
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case SDLK_KP3:
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SDL_keynames[i] = "[3]";
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break;
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case SDLK_KP4:
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SDL_keynames[i] = "[4]";
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break;
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case SDLK_KP5:
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SDL_keynames[i] = "[5]";
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break;
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case SDLK_KP6:
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SDL_keynames[i] = "[6]";
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break;
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case SDLK_KP7:
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SDL_keynames[i] = "[7]";
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break;
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case SDLK_KP8:
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SDL_keynames[i] = "[8]";
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break;
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case SDLK_KP9:
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SDL_keynames[i] = "[9]";
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break;
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case SDLK_KP_PERIOD:
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SDL_keynames[i] = "[.]";
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break;
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case SDLK_KP_DIVIDE:
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SDL_keynames[i] = "[/]";
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break;
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case SDLK_KP_MULTIPLY:
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SDL_keynames[i] = "[*]";
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break;
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case SDLK_KP_MINUS:
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SDL_keynames[i] = "[-]";
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break;
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case SDLK_KP_PLUS:
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SDL_keynames[i] = "[+]";
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break;
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case SDLK_KP_ENTER:
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SDL_keynames[i] = "enter";
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break;
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case SDLK_KP_EQUALS:
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SDL_keynames[i] = "equals";
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break;
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case SDLK_UP:
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SDL_keynames[i] = "up";
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break;
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case SDLK_DOWN:
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SDL_keynames[i] = "down";
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break;
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case SDLK_RIGHT:
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SDL_keynames[i] = "right";
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break;
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case SDLK_LEFT:
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SDL_keynames[i] = "left";
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break;
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case SDLK_INSERT:
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SDL_keynames[i] = "insert";
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break;
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case SDLK_HOME:
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SDL_keynames[i] = "home";
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break;
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case SDLK_END:
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SDL_keynames[i] = "end";
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break;
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case SDLK_PAGEUP:
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SDL_keynames[i] = "page up";
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break;
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case SDLK_PAGEDOWN:
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SDL_keynames[i] = "page down";
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break;
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case SDLK_F1:
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SDL_keynames[i] = "f1";
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break;
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case SDLK_F2:
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SDL_keynames[i] = "f2";
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break;
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case SDLK_F3:
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SDL_keynames[i] = "f3";
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break;
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case SDLK_F4:
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SDL_keynames[i] = "f4";
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break;
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case SDLK_F5:
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SDL_keynames[i] = "f5";
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break;
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case SDLK_F6:
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SDL_keynames[i] = "f6";
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break;
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case SDLK_F7:
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SDL_keynames[i] = "f7";
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break;
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case SDLK_F8:
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SDL_keynames[i] = "f8";
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break;
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case SDLK_F9:
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SDL_keynames[i] = "f9";
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break;
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case SDLK_F10:
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SDL_keynames[i] = "f10";
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break;
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case SDLK_F11:
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SDL_keynames[i] = "f11";
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break;
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slouken@1895
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case SDLK_F12:
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slouken@1895
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SDL_keynames[i] = "f12";
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189 |
break;
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slouken@1895
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190 |
case SDLK_F13:
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slouken@1895
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191 |
SDL_keynames[i] = "f13";
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slouken@1895
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192 |
break;
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slouken@1895
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case SDLK_F14:
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slouken@1895
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SDL_keynames[i] = "f14";
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slouken@1895
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break;
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slouken@1895
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case SDLK_F15:
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SDL_keynames[i] = "f15";
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break;
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slouken@1895
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slouken@1895
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case SDLK_NUMLOCK:
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slouken@1895
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SDL_keynames[i] = "numlock";
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slouken@1895
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202 |
break;
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slouken@1895
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203 |
case SDLK_CAPSLOCK:
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slouken@1895
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204 |
SDL_keynames[i] = "caps lock";
|
slouken@1895
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205 |
break;
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slouken@1895
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206 |
case SDLK_SCROLLOCK:
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slouken@1895
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207 |
SDL_keynames[i] = "scroll lock";
|
slouken@1895
|
208 |
break;
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slouken@1895
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209 |
case SDLK_RSHIFT:
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slouken@1895
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210 |
SDL_keynames[i] = "right shift";
|
slouken@1895
|
211 |
break;
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slouken@1895
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212 |
case SDLK_LSHIFT:
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slouken@1895
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213 |
SDL_keynames[i] = "left shift";
|
slouken@1895
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214 |
break;
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slouken@1895
|
215 |
case SDLK_RCTRL:
|
slouken@1895
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216 |
SDL_keynames[i] = "right ctrl";
|
slouken@1895
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217 |
break;
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slouken@1895
|
218 |
case SDLK_LCTRL:
|
slouken@1895
|
219 |
SDL_keynames[i] = "left ctrl";
|
slouken@1895
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220 |
break;
|
slouken@1895
|
221 |
case SDLK_RALT:
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slouken@1895
|
222 |
SDL_keynames[i] = "right alt";
|
slouken@1895
|
223 |
break;
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slouken@1895
|
224 |
case SDLK_LALT:
|
slouken@1895
|
225 |
SDL_keynames[i] = "left alt";
|
slouken@1895
|
226 |
break;
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slouken@1895
|
227 |
case SDLK_RMETA:
|
slouken@1895
|
228 |
SDL_keynames[i] = "right meta";
|
slouken@1895
|
229 |
break;
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slouken@1895
|
230 |
case SDLK_LMETA:
|
slouken@1895
|
231 |
SDL_keynames[i] = "left meta";
|
slouken@1895
|
232 |
break;
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slouken@1895
|
233 |
case SDLK_LSUPER:
|
slouken@1895
|
234 |
SDL_keynames[i] = "left super"; /* "Windows" keys */
|
slouken@1895
|
235 |
break;
|
slouken@1895
|
236 |
case SDLK_RSUPER:
|
slouken@1895
|
237 |
SDL_keynames[i] = "right super";
|
slouken@1895
|
238 |
break;
|
slouken@1895
|
239 |
case SDLK_MODE:
|
slouken@1895
|
240 |
SDL_keynames[i] = "alt gr";
|
slouken@1895
|
241 |
break;
|
slouken@1895
|
242 |
case SDLK_COMPOSE:
|
slouken@1895
|
243 |
SDL_keynames[i] = "compose";
|
slouken@1895
|
244 |
break;
|
slouken@0
|
245 |
|
slouken@1895
|
246 |
case SDLK_HELP:
|
slouken@1895
|
247 |
SDL_keynames[i] = "help";
|
slouken@1895
|
248 |
break;
|
slouken@1895
|
249 |
case SDLK_PRINT:
|
slouken@1895
|
250 |
SDL_keynames[i] = "print screen";
|
slouken@1895
|
251 |
break;
|
slouken@1895
|
252 |
case SDLK_SYSREQ:
|
slouken@1895
|
253 |
SDL_keynames[i] = "sys req";
|
slouken@1895
|
254 |
break;
|
slouken@1895
|
255 |
case SDLK_BREAK:
|
slouken@1895
|
256 |
SDL_keynames[i] = "break";
|
slouken@1895
|
257 |
break;
|
slouken@1895
|
258 |
case SDLK_MENU:
|
slouken@1895
|
259 |
SDL_keynames[i] = "menu";
|
slouken@1895
|
260 |
break;
|
slouken@1895
|
261 |
case SDLK_POWER:
|
slouken@1895
|
262 |
SDL_keynames[i] = "power";
|
slouken@1895
|
263 |
break;
|
slouken@1895
|
264 |
case SDLK_EURO:
|
slouken@1895
|
265 |
SDL_keynames[i] = "euro";
|
slouken@1895
|
266 |
break;
|
slouken@1895
|
267 |
case SDLK_UNDO:
|
slouken@1895
|
268 |
SDL_keynames[i] = "undo";
|
slouken@1895
|
269 |
break;
|
slouken@0
|
270 |
|
slouken@1895
|
271 |
default:
|
slouken@1895
|
272 |
SDL_keynames[i] = NULL;
|
slouken@1895
|
273 |
break;
|
slouken@1895
|
274 |
}
|
slouken@1895
|
275 |
}
|
slouken@1895
|
276 |
|
slouken@1895
|
277 |
/* Done. Whew. */
|
slouken@1895
|
278 |
return (0);
|
slouken@1895
|
279 |
}
|
slouken@1895
|
280 |
|
slouken@1895
|
281 |
SDL_Keyboard *
|
slouken@1895
|
282 |
SDL_GetKeyboard(int index)
|
slouken@1895
|
283 |
{
|
slouken@1895
|
284 |
if (index < 0 || index >= SDL_num_keyboards) {
|
slouken@1895
|
285 |
return NULL;
|
slouken@1895
|
286 |
}
|
slouken@1895
|
287 |
return SDL_keyboards[index];
|
slouken@1895
|
288 |
}
|
slouken@1895
|
289 |
|
slouken@1895
|
290 |
int
|
slouken@1895
|
291 |
SDL_AddKeyboard(const SDL_Keyboard * keyboard, int index)
|
slouken@1895
|
292 |
{
|
slouken@1895
|
293 |
SDL_Keyboard **keyboards;
|
slouken@0
|
294 |
|
slouken@1895
|
295 |
/* Add the keyboard to the list of keyboards */
|
slouken@1895
|
296 |
if (index < 0 || index >= SDL_num_keyboards || SDL_keyboards[index]) {
|
slouken@1895
|
297 |
keyboards =
|
slouken@1895
|
298 |
(SDL_Keyboard **) SDL_realloc(SDL_keyboards,
|
slouken@1895
|
299 |
(SDL_num_keyboards +
|
slouken@1895
|
300 |
1) * sizeof(*keyboards));
|
slouken@1895
|
301 |
if (!keyboards) {
|
slouken@1895
|
302 |
SDL_OutOfMemory();
|
slouken@1895
|
303 |
return -1;
|
slouken@1895
|
304 |
}
|
slouken@1895
|
305 |
|
slouken@1895
|
306 |
SDL_keyboards = keyboards;
|
slouken@1895
|
307 |
index = SDL_num_keyboards++;
|
slouken@1895
|
308 |
}
|
slouken@1895
|
309 |
SDL_keyboards[index] =
|
slouken@1895
|
310 |
(SDL_Keyboard *) SDL_malloc(sizeof(*SDL_keyboards[index]));
|
slouken@1895
|
311 |
if (!SDL_keyboards[index]) {
|
slouken@1895
|
312 |
SDL_OutOfMemory();
|
slouken@1895
|
313 |
return -1;
|
slouken@1895
|
314 |
}
|
slouken@1895
|
315 |
*SDL_keyboards[index] = *keyboard;
|
slouken@1895
|
316 |
|
slouken@1895
|
317 |
return index;
|
slouken@1895
|
318 |
}
|
slouken@0
|
319 |
|
slouken@1895
|
320 |
void
|
slouken@1895
|
321 |
SDL_DelKeyboard(int index)
|
slouken@1895
|
322 |
{
|
slouken@1895
|
323 |
SDL_Keyboard *keyboard = SDL_GetKeyboard(index);
|
slouken@1895
|
324 |
|
slouken@1895
|
325 |
if (!keyboard) {
|
slouken@1895
|
326 |
return;
|
slouken@1895
|
327 |
}
|
slouken@1895
|
328 |
|
slouken@1895
|
329 |
if (keyboard->FreeKeyboard) {
|
slouken@1895
|
330 |
keyboard->FreeKeyboard(keyboard);
|
slouken@1895
|
331 |
}
|
slouken@1895
|
332 |
SDL_free(keyboard);
|
slouken@1895
|
333 |
|
slouken@1895
|
334 |
SDL_keyboards[index] = NULL;
|
slouken@1895
|
335 |
}
|
slouken@0
|
336 |
|
slouken@1895
|
337 |
void
|
slouken@1895
|
338 |
SDL_ResetKeyboard(int index)
|
slouken@1895
|
339 |
{
|
slouken@1895
|
340 |
SDL_Keyboard *keyboard = SDL_GetKeyboard(index);
|
slouken@1895
|
341 |
SDLKey key;
|
slouken@0
|
342 |
|
slouken@1895
|
343 |
if (!keyboard) {
|
slouken@1895
|
344 |
return;
|
slouken@1895
|
345 |
}
|
slouken@1895
|
346 |
|
slouken@1895
|
347 |
for (key = SDLK_FIRST; key < SDLK_LAST; ++key) {
|
slouken@1895
|
348 |
if (keyboard->keystate[key] == SDL_PRESSED) {
|
slouken@1895
|
349 |
SDL_SendKeyboardKey(index, SDL_RELEASED, 0, key);
|
slouken@1895
|
350 |
}
|
slouken@1895
|
351 |
}
|
slouken@1123
|
352 |
}
|
slouken@0
|
353 |
|
slouken@1895
|
354 |
void
|
slouken@1895
|
355 |
SDL_KeyboardQuit(void)
|
slouken@0
|
356 |
{
|
slouken@1895
|
357 |
int i;
|
slouken@1895
|
358 |
|
slouken@1895
|
359 |
for (i = 0; i < SDL_num_keyboards; ++i) {
|
slouken@1895
|
360 |
SDL_DelKeyboard(i);
|
slouken@1895
|
361 |
}
|
slouken@1895
|
362 |
SDL_num_keyboards = 0;
|
slouken@1895
|
363 |
SDL_current_keyboard = 0;
|
slouken@0
|
364 |
|
slouken@1895
|
365 |
if (SDL_keyboards) {
|
slouken@1895
|
366 |
SDL_free(SDL_keyboards);
|
slouken@1895
|
367 |
SDL_keyboards = NULL;
|
slouken@1895
|
368 |
}
|
slouken@1895
|
369 |
}
|
slouken@1895
|
370 |
|
slouken@1895
|
371 |
int
|
slouken@1895
|
372 |
SDL_GetNumKeyboards(void)
|
slouken@1895
|
373 |
{
|
slouken@1895
|
374 |
return SDL_num_keyboards;
|
slouken@1895
|
375 |
}
|
slouken@1895
|
376 |
|
slouken@1895
|
377 |
int
|
slouken@1895
|
378 |
SDL_SelectKeyboard(int index)
|
slouken@1895
|
379 |
{
|
slouken@1895
|
380 |
if (index >= 0 && index < SDL_num_keyboards) {
|
slouken@1895
|
381 |
SDL_current_keyboard = index;
|
slouken@1895
|
382 |
}
|
slouken@1895
|
383 |
return SDL_current_keyboard;
|
slouken@0
|
384 |
}
|
slouken@0
|
385 |
|
slouken@1895
|
386 |
int
|
slouken@1895
|
387 |
SDL_EnableUNICODE(int enable)
|
slouken@0
|
388 |
{
|
slouken@1895
|
389 |
int old_mode;
|
slouken@1895
|
390 |
|
slouken@1895
|
391 |
old_mode = SDL_TranslateUNICODE;
|
slouken@1895
|
392 |
if (enable >= 0) {
|
slouken@1895
|
393 |
SDL_TranslateUNICODE = enable;
|
slouken@1895
|
394 |
}
|
slouken@1895
|
395 |
return (old_mode);
|
slouken@1895
|
396 |
}
|
slouken@1895
|
397 |
|
slouken@1895
|
398 |
Uint8 *
|
slouken@1895
|
399 |
SDL_GetKeyState(int *numkeys)
|
slouken@1895
|
400 |
{
|
slouken@1895
|
401 |
SDL_Keyboard *keyboard = SDL_GetKeyboard(SDL_current_keyboard);
|
slouken@0
|
402 |
|
slouken@1895
|
403 |
if (numkeys != (int *) 0) {
|
slouken@1895
|
404 |
*numkeys = SDLK_LAST;
|
slouken@1895
|
405 |
}
|
slouken@1895
|
406 |
|
slouken@1895
|
407 |
if (!keyboard) {
|
slouken@1895
|
408 |
return NULL;
|
slouken@1895
|
409 |
}
|
slouken@1895
|
410 |
return keyboard->keystate;
|
slouken@1895
|
411 |
}
|
slouken@1895
|
412 |
|
slouken@1895
|
413 |
SDLMod
|
slouken@1895
|
414 |
SDL_GetModState(void)
|
slouken@1895
|
415 |
{
|
slouken@1895
|
416 |
SDL_Keyboard *keyboard = SDL_GetKeyboard(SDL_current_keyboard);
|
slouken@1895
|
417 |
|
slouken@1895
|
418 |
if (!keyboard) {
|
slouken@1895
|
419 |
return KMOD_NONE;
|
slouken@1895
|
420 |
}
|
slouken@1895
|
421 |
return keyboard->modstate;
|
slouken@0
|
422 |
}
|
slouken@0
|
423 |
|
slouken@1895
|
424 |
void
|
slouken@1895
|
425 |
SDL_SetModState(SDLMod modstate)
|
slouken@0
|
426 |
{
|
slouken@1895
|
427 |
SDL_Keyboard *keyboard = SDL_GetKeyboard(SDL_current_keyboard);
|
slouken@1895
|
428 |
|
slouken@1895
|
429 |
if (!keyboard) {
|
slouken@1895
|
430 |
return;
|
slouken@1895
|
431 |
}
|
slouken@1895
|
432 |
keyboard->modstate = modstate;
|
slouken@0
|
433 |
}
|
slouken@1895
|
434 |
|
slouken@1895
|
435 |
const char *
|
slouken@1895
|
436 |
SDL_GetKeyName(SDLKey key)
|
slouken@0
|
437 |
{
|
slouken@1895
|
438 |
const char *keyname;
|
slouken@1895
|
439 |
|
slouken@1895
|
440 |
if (key < SDL_arraysize(SDL_keynames)) {
|
slouken@1895
|
441 |
keyname = SDL_keynames[key];
|
slouken@1895
|
442 |
} else {
|
slouken@1895
|
443 |
keyname = NULL;
|
slouken@1895
|
444 |
}
|
slouken@1895
|
445 |
if (keyname == NULL) {
|
slouken@1895
|
446 |
if (key < 256) {
|
slouken@1895
|
447 |
static char temp[4];
|
slouken@1895
|
448 |
char *cvt;
|
slouken@1895
|
449 |
temp[0] = (char) key;
|
slouken@1895
|
450 |
temp[1] = '\0';
|
slouken@1895
|
451 |
cvt = SDL_iconv_string("UTF-8", "LATIN1", temp, 1);
|
slouken@1895
|
452 |
SDL_strlcpy(temp, cvt, SDL_arraysize(temp));
|
slouken@1895
|
453 |
SDL_free(cvt);
|
slouken@1895
|
454 |
keyname = temp;
|
slouken@1895
|
455 |
} else {
|
slouken@1895
|
456 |
keyname = "unknown key";
|
slouken@1895
|
457 |
}
|
slouken@1895
|
458 |
}
|
slouken@1895
|
459 |
return keyname;
|
slouken@0
|
460 |
}
|
slouken@0
|
461 |
|
slouken@1895
|
462 |
void
|
slouken@1895
|
463 |
SDL_SetKeyboardFocus(int index, SDL_WindowID windowID)
|
slouken@0
|
464 |
{
|
slouken@1895
|
465 |
SDL_Keyboard *keyboard = SDL_GetKeyboard(index);
|
slouken@1895
|
466 |
int i;
|
slouken@1895
|
467 |
SDL_bool focus;
|
slouken@1895
|
468 |
|
slouken@1895
|
469 |
if (!keyboard || (keyboard->focus == windowID)) {
|
slouken@1895
|
470 |
return;
|
slouken@1895
|
471 |
}
|
slouken@0
|
472 |
|
slouken@1895
|
473 |
/* See if the current window has lost focus */
|
slouken@1895
|
474 |
if (keyboard->focus) {
|
slouken@1895
|
475 |
focus = SDL_FALSE;
|
slouken@1895
|
476 |
for (i = 0; i < SDL_num_keyboards; ++i) {
|
slouken@1895
|
477 |
SDL_Keyboard *check;
|
slouken@1895
|
478 |
if (i != index) {
|
slouken@1895
|
479 |
check = SDL_GetKeyboard(i);
|
slouken@1895
|
480 |
if (check && check->focus == keyboard->focus) {
|
slouken@1895
|
481 |
focus = SDL_TRUE;
|
slouken@1895
|
482 |
break;
|
slouken@1895
|
483 |
}
|
slouken@1895
|
484 |
}
|
slouken@1895
|
485 |
}
|
slouken@1895
|
486 |
if (!focus) {
|
slouken@1895
|
487 |
SDL_SendWindowEvent(keyboard->focus, SDL_WINDOWEVENT_FOCUS_LOST,
|
slouken@1895
|
488 |
0, 0);
|
slouken@1895
|
489 |
}
|
slouken@1895
|
490 |
}
|
slouken@1895
|
491 |
|
slouken@1895
|
492 |
keyboard->focus = windowID;
|
slouken@1895
|
493 |
|
slouken@1895
|
494 |
if (keyboard->focus) {
|
slouken@1895
|
495 |
focus = SDL_FALSE;
|
slouken@1895
|
496 |
for (i = 0; i < SDL_num_keyboards; ++i) {
|
slouken@1895
|
497 |
SDL_Keyboard *check;
|
slouken@1895
|
498 |
if (i != index) {
|
slouken@1895
|
499 |
check = SDL_GetKeyboard(i);
|
slouken@1895
|
500 |
if (check && check->focus == keyboard->focus) {
|
slouken@1895
|
501 |
focus = SDL_TRUE;
|
slouken@1895
|
502 |
break;
|
slouken@1895
|
503 |
}
|
slouken@1895
|
504 |
}
|
slouken@1895
|
505 |
}
|
slouken@1895
|
506 |
if (!focus) {
|
slouken@1895
|
507 |
SDL_SendWindowEvent(keyboard->focus, SDL_WINDOWEVENT_FOCUS_GAINED,
|
slouken@1895
|
508 |
0, 0);
|
slouken@1895
|
509 |
}
|
slouken@1895
|
510 |
}
|
slouken@0
|
511 |
}
|
slouken@0
|
512 |
|
slouken@1895
|
513 |
int
|
slouken@1895
|
514 |
SDL_SendKeyboardKey(int index, Uint8 state, Uint8 scancode, SDLKey key)
|
slouken@0
|
515 |
{
|
slouken@1895
|
516 |
SDL_Keyboard *keyboard = SDL_GetKeyboard(index);
|
slouken@2129
|
517 |
int posted;
|
slouken@1895
|
518 |
Uint16 modstate;
|
slouken@1895
|
519 |
Uint8 type;
|
slouken@0
|
520 |
|
slouken@1895
|
521 |
if (!keyboard) {
|
slouken@1895
|
522 |
return 0;
|
slouken@1895
|
523 |
}
|
slouken@1895
|
524 |
#if 0
|
slouken@1895
|
525 |
printf("The '%s' key has been %s\n", SDL_GetKeyName(key),
|
slouken@1895
|
526 |
state == SDL_PRESSED ? "pressed" : "released");
|
slouken@1895
|
527 |
#endif
|
slouken@1895
|
528 |
if (state == SDL_PRESSED) {
|
slouken@1895
|
529 |
modstate = keyboard->modstate;
|
slouken@1895
|
530 |
switch (key) {
|
slouken@1895
|
531 |
case SDLK_UNKNOWN:
|
slouken@1895
|
532 |
break;
|
slouken@1895
|
533 |
case SDLK_NUMLOCK:
|
slouken@1895
|
534 |
keyboard->modstate ^= KMOD_NUM;
|
slouken@1895
|
535 |
break;
|
slouken@1895
|
536 |
case SDLK_CAPSLOCK:
|
slouken@1895
|
537 |
keyboard->modstate ^= KMOD_CAPS;
|
slouken@1895
|
538 |
break;
|
slouken@1895
|
539 |
case SDLK_LCTRL:
|
slouken@1895
|
540 |
keyboard->modstate |= KMOD_LCTRL;
|
slouken@1895
|
541 |
break;
|
slouken@1895
|
542 |
case SDLK_RCTRL:
|
slouken@1895
|
543 |
keyboard->modstate |= KMOD_RCTRL;
|
slouken@1895
|
544 |
break;
|
slouken@1895
|
545 |
case SDLK_LSHIFT:
|
slouken@1895
|
546 |
keyboard->modstate |= KMOD_LSHIFT;
|
slouken@1895
|
547 |
break;
|
slouken@1895
|
548 |
case SDLK_RSHIFT:
|
slouken@1895
|
549 |
keyboard->modstate |= KMOD_RSHIFT;
|
slouken@1895
|
550 |
break;
|
slouken@1895
|
551 |
case SDLK_LALT:
|
slouken@1895
|
552 |
keyboard->modstate |= KMOD_LALT;
|
slouken@1895
|
553 |
break;
|
slouken@1895
|
554 |
case SDLK_RALT:
|
slouken@1895
|
555 |
keyboard->modstate |= KMOD_RALT;
|
slouken@1895
|
556 |
break;
|
slouken@1895
|
557 |
case SDLK_LMETA:
|
slouken@1895
|
558 |
keyboard->modstate |= KMOD_LMETA;
|
slouken@1895
|
559 |
break;
|
slouken@1895
|
560 |
case SDLK_RMETA:
|
slouken@1895
|
561 |
keyboard->modstate |= KMOD_RMETA;
|
slouken@1895
|
562 |
break;
|
slouken@1895
|
563 |
case SDLK_MODE:
|
slouken@1895
|
564 |
keyboard->modstate |= KMOD_MODE;
|
slouken@1895
|
565 |
break;
|
slouken@1895
|
566 |
default:
|
slouken@1895
|
567 |
break;
|
slouken@1895
|
568 |
}
|
slouken@1895
|
569 |
} else {
|
slouken@1895
|
570 |
switch (key) {
|
slouken@1895
|
571 |
case SDLK_UNKNOWN:
|
slouken@1895
|
572 |
break;
|
slouken@1895
|
573 |
case SDLK_NUMLOCK:
|
slouken@1895
|
574 |
case SDLK_CAPSLOCK:
|
slouken@1895
|
575 |
break;
|
slouken@1895
|
576 |
case SDLK_LCTRL:
|
slouken@1895
|
577 |
keyboard->modstate &= ~KMOD_LCTRL;
|
slouken@1895
|
578 |
break;
|
slouken@1895
|
579 |
case SDLK_RCTRL:
|
slouken@1895
|
580 |
keyboard->modstate &= ~KMOD_RCTRL;
|
slouken@1895
|
581 |
break;
|
slouken@1895
|
582 |
case SDLK_LSHIFT:
|
slouken@1895
|
583 |
keyboard->modstate &= ~KMOD_LSHIFT;
|
slouken@1895
|
584 |
break;
|
slouken@1895
|
585 |
case SDLK_RSHIFT:
|
slouken@1895
|
586 |
keyboard->modstate &= ~KMOD_RSHIFT;
|
slouken@1895
|
587 |
break;
|
slouken@1895
|
588 |
case SDLK_LALT:
|
slouken@1895
|
589 |
keyboard->modstate &= ~KMOD_LALT;
|
slouken@1895
|
590 |
break;
|
slouken@1895
|
591 |
case SDLK_RALT:
|
slouken@1895
|
592 |
keyboard->modstate &= ~KMOD_RALT;
|
slouken@1895
|
593 |
break;
|
slouken@1895
|
594 |
case SDLK_LMETA:
|
slouken@1895
|
595 |
keyboard->modstate &= ~KMOD_LMETA;
|
slouken@1895
|
596 |
break;
|
slouken@1895
|
597 |
case SDLK_RMETA:
|
slouken@1895
|
598 |
keyboard->modstate &= ~KMOD_RMETA;
|
slouken@1895
|
599 |
break;
|
slouken@1895
|
600 |
case SDLK_MODE:
|
slouken@1895
|
601 |
keyboard->modstate &= ~KMOD_MODE;
|
slouken@1895
|
602 |
break;
|
slouken@1895
|
603 |
default:
|
slouken@1895
|
604 |
break;
|
slouken@1895
|
605 |
}
|
slouken@1895
|
606 |
modstate = keyboard->modstate;
|
slouken@1895
|
607 |
}
|
slouken@0
|
608 |
|
slouken@1895
|
609 |
/* Figure out what type of event this is */
|
slouken@1895
|
610 |
switch (state) {
|
slouken@1895
|
611 |
case SDL_PRESSED:
|
slouken@1895
|
612 |
type = SDL_KEYDOWN;
|
slouken@1895
|
613 |
break;
|
slouken@1895
|
614 |
case SDL_RELEASED:
|
slouken@1895
|
615 |
type = SDL_KEYUP;
|
slouken@1895
|
616 |
break;
|
slouken@1895
|
617 |
default:
|
slouken@1895
|
618 |
/* Invalid state -- bail */
|
slouken@1895
|
619 |
return 0;
|
slouken@1895
|
620 |
}
|
slouken@0
|
621 |
|
slouken@1895
|
622 |
if (key != SDLK_UNKNOWN) {
|
slouken@1895
|
623 |
/* Drop events that don't change state */
|
slouken@1895
|
624 |
if (keyboard->keystate[key] == state) {
|
slouken@1282
|
625 |
#if 0
|
slouken@1895
|
626 |
printf("Keyboard event didn't change state - dropped!\n");
|
slouken@1282
|
627 |
#endif
|
slouken@1895
|
628 |
return 0;
|
slouken@1895
|
629 |
}
|
slouken@0
|
630 |
|
slouken@1895
|
631 |
/* Update internal keyboard state */
|
slouken@1895
|
632 |
keyboard->keystate[key] = state;
|
slouken@1895
|
633 |
}
|
slouken@0
|
634 |
|
slouken@1895
|
635 |
/* Post the event, if desired */
|
slouken@1895
|
636 |
posted = 0;
|
slouken@1895
|
637 |
if (SDL_ProcessEvents[type] == SDL_ENABLE) {
|
slouken@1895
|
638 |
SDL_Event event;
|
slouken@1895
|
639 |
event.key.type = type;
|
slouken@1895
|
640 |
event.key.which = (Uint8) index;
|
slouken@1895
|
641 |
event.key.state = state;
|
slouken@1895
|
642 |
event.key.keysym.scancode = scancode;
|
slouken@1895
|
643 |
event.key.keysym.sym = (Uint16) key;
|
slouken@1895
|
644 |
event.key.keysym.mod = modstate;
|
slouken@1895
|
645 |
event.key.keysym.unicode = 0;
|
slouken@1895
|
646 |
event.key.windowID = keyboard->focus;
|
slouken@1895
|
647 |
posted = (SDL_PushEvent(&event) > 0);
|
slouken@1895
|
648 |
}
|
slouken@1895
|
649 |
return (posted);
|
slouken@1895
|
650 |
}
|
slouken@1895
|
651 |
|
slouken@1895
|
652 |
int
|
slouken@1895
|
653 |
SDL_SendKeyboardText(int index, const char *text)
|
slouken@1895
|
654 |
{
|
slouken@1895
|
655 |
SDL_Keyboard *keyboard = SDL_GetKeyboard(index);
|
slouken@1895
|
656 |
int posted;
|
slouken@1895
|
657 |
|
slouken@1895
|
658 |
if (!keyboard) {
|
slouken@1895
|
659 |
return 0;
|
slouken@1895
|
660 |
}
|
slouken@1895
|
661 |
|
slouken@1895
|
662 |
/* Post the event, if desired */
|
slouken@1895
|
663 |
posted = 0;
|
slouken@1895
|
664 |
if (SDL_ProcessEvents[SDL_TEXTINPUT] == SDL_ENABLE) {
|
slouken@1895
|
665 |
SDL_Event event;
|
slouken@1895
|
666 |
event.text.type = SDL_TEXTINPUT;
|
slouken@1895
|
667 |
event.text.which = (Uint8) index;
|
slouken@1895
|
668 |
SDL_strlcpy(event.text.text, text, SDL_arraysize(event.text.text));
|
slouken@1959
|
669 |
event.text.windowID = keyboard->focus;
|
slouken@1895
|
670 |
posted = (SDL_PushEvent(&event) > 0);
|
slouken@1895
|
671 |
}
|
slouken@1895
|
672 |
return (posted);
|
slouken@0
|
673 |
}
|
slouken@0
|
674 |
|
slouken@1895
|
675 |
/* vi: set ts=4 sw=4 expandtab: */
|