libs/input/GP_InputDriverKBD.c

   1 /*****************************************************************************
   2  * This file is part of gfxprim library.                                     *
   3  *                                                                           *
   4  * Gfxprim is free software; you can redistribute it and/or                  *
   5  * modify it under the terms of the GNU Lesser General Public                *
   6  * License as published by the Free Software Foundation; either              *
   7  * version 2.1 of the License, or (at your option) any later version.        *
   8  *                                                                           *
   9  * Gfxprim is distributed in the hope that it will be useful,                *
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
  12  * Lesser General Public License for more details.                           *
  13  *                                                                           *
  14  * You should have received a copy of the GNU Lesser General Public          *
  15  * License along with gfxprim; if not, write to the Free Software            *
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,                        *
  17  * Boston, MA  02110-1301  USA                                               *
  18  *                                                                           *
  19  * Copyright (C) 2009-2013 Cyril Hrubis <metan@ucw.cz>                       *
  20  *                                                                           *
  21  *****************************************************************************/
  22
  23 #include "core/GP_Common.h"
  24 #include "core/GP_Debug.h"
  25
  26 #include "input/GP_EventQueue.h"
  27 #include "input/GP_InputDriverKBD.h"
  28
  29 /* KBD raw mode keycodes */
  30 static uint16_t keycode_table[] = {
  31         GP_KEY_ESC,        GP_KEY_1,           GP_KEY_2,           GP_KEY_3,
  32         GP_KEY_4,          GP_KEY_5,           GP_KEY_6,           GP_KEY_7,
  33         GP_KEY_8,          GP_KEY_9,           GP_KEY_0,           GP_KEY_MINUS,
  34         GP_KEY_EQUAL,      GP_KEY_BACKSPACE,   GP_KEY_TAB,         GP_KEY_Q,
  35         GP_KEY_W,          GP_KEY_E,           GP_KEY_R,           GP_KEY_T,
  36         GP_KEY_Y,          GP_KEY_U,           GP_KEY_I,           GP_KEY_O,
  37         GP_KEY_P,          GP_KEY_LEFT_BRACE,  GP_KEY_RIGHT_BRACE, GP_KEY_ENTER,
  38         GP_KEY_LEFT_CTRL,  GP_KEY_A,           GP_KEY_S,           GP_KEY_D,
  39         GP_KEY_F,          GP_KEY_G,           GP_KEY_H,           GP_KEY_J,
  40         GP_KEY_K,          GP_KEY_L,           GP_KEY_SEMICOLON,   GP_KEY_APOSTROPHE,
  41         GP_KEY_GRAVE,      GP_KEY_LEFT_SHIFT,  GP_KEY_BACKSLASH,   GP_KEY_Z,
  42         GP_KEY_X,          GP_KEY_C,           GP_KEY_V,           GP_KEY_B,
  43         GP_KEY_N,          GP_KEY_M,           GP_KEY_COMMA,       0,
  44         GP_KEY_SLASH,      GP_KEY_RIGHT_SHIFT, GP_KEY_KP_ASTERISK, GP_KEY_LEFT_ALT,
  45         GP_KEY_SPACE,      GP_KEY_CAPS_LOCK,   GP_KEY_F1,          GP_KEY_F2,
  46         GP_KEY_F3,         GP_KEY_F4,          GP_KEY_F5,          GP_KEY_F6,
  47         GP_KEY_F7,         GP_KEY_F8,          GP_KEY_F9,          GP_KEY_F10,
  48         GP_KEY_NUM_LOCK,   GP_KEY_SCROLL_LOCK, GP_KEY_KP_7,        GP_KEY_KP_8,
  49         GP_KEY_KP_MINUS,   GP_KEY_KP_9,        GP_KEY_KP_4,        GP_KEY_KP_5,
  50         GP_KEY_KP_6,       GP_KEY_KP_PLUS,     GP_KEY_KP_1,        GP_KEY_KP_2,
  51         GP_KEY_KP_3,       GP_KEY_KP_0,        GP_KEY_KP_COMMA,    0,
  52         0,                 0,                  GP_KEY_F11,         GP_KEY_F12,
  53         0,                 0,                  0,                  0,
  54         0,                 0,                  0,                  GP_KEY_KP_ENTER,
  55         GP_KEY_RIGHT_CTRL, GP_KEY_KP_ASTERISK, GP_KEY_SYSRQ,       GP_KEY_RIGHT_ALT,
  56         0,                 GP_KEY_HOME,        GP_KEY_UP,          GP_KEY_PAGE_UP,
  57         GP_KEY_LEFT,       GP_KEY_RIGHT,       GP_KEY_END,         GP_KEY_DOWN,
  58         GP_KEY_PAGE_DOWN,  GP_KEY_INSERT,      GP_KEY_DELETE,      0,
  59         0,                 0,                  0,                  0,
  60         0,                 0,                  0,                  0,
  61         0,                 0,                  0,                  0,
  62         GP_KEY_LEFT_META,
  63 };
  64
  65 void GP_InputDriverKBDEventPut(struct GP_EventQueue *event_queue,
  66                                unsigned char ev)
  67 {
  68         unsigned int keycode = ev & 0x7f;
  69         int press = !(ev & 0x80);
  70         int key;
  71
  72         GP_DEBUG(2, "Press %i keycode %i", press, keycode);
  73
  74         if (keycode > 0 && keycode <= GP_ARRAY_SIZE(keycode_table)) {
  75                 key = keycode_table[keycode - 1];
  76
  77                 if (key != 0) {
  78                         GP_EventQueuePushKey(event_queue, key, press, NULL);
  79                         return;
  80                 }
  81         }
  82
  83         GP_WARN("Unmapped key %i", keycode);
  84 }