source/input/keyboard.cpp

   1 /* $Id$
   2
   3 This file is part of libmspgbase
   4 Copyright © 2007 Mikko Rasa, Mikkosoft Productions
   5 Distributed under the LGPL
   6 */
   7
   8 #include <msp/strings/formatter.h>
   9 #include "../gbase/display.h"
  10 #include "keyboard.h"
  11
  12 namespace Msp {
  13 namespace Input {
  14
  15 Keyboard::Keyboard(Graphics::Window &w):
  16         window(w)
  17 {
  18         name="Keyboard";
  19
  20         buttons.resize(256, false);
  21
  22         window.signal_key_press.connect(sigc::mem_fun(this, &Keyboard::key_press));
  23         window.signal_key_release.connect(sigc::mem_fun(this, &Keyboard::key_release));
  24 }
  25
  26 std::string Keyboard::get_button_name(unsigned btn) const
  27 {
  28 #ifndef WIN32
  29         KeySym ksym=XKeycodeToKeysym(window.get_display().get_display(), btn, 0);
  30         return XKeysymToString(ksym);
  31 #else
  32         char buf[128];
  33         if(!GetKeyNameText(btn<<16, buf, sizeof(buf)))
  34                 return format("Key %d", btn);
  35         return buf;
  36 #endif
  37 }
  38
  39 void Keyboard::key_press(unsigned key, unsigned, unsigned)
  40 {
  41         set_button_state(key, true, true);
  42 }
  43
  44 void Keyboard::key_release(unsigned key, unsigned)
  45 {
  46         set_button_state(key, false, true);
  47 }
  48
  49 } // namespace Input
  50 } // namespace Msp