source/systemkeyboardinput.cpp

   1 #include <msp/input/keys.h>
   2 #include "root.h"
   3 #include "systemkeyboardinput.h"
   4
   5 namespace Msp {
   6 namespace GLtk {
   7
   8 SystemKeyboardInput::SystemKeyboardInput(Root &r, Input::Keyboard &k):
   9         InputMethod(r),
  10         keyboard(k)
  11 {
  12         keyboard.signal_button_press.connect(sigc::mem_fun(this, &SystemKeyboardInput::key_press));
  13         keyboard.signal_button_release.connect(sigc::mem_fun(this, &SystemKeyboardInput::key_release));
  14         keyboard.signal_character.connect(sigc::mem_fun(this, &SystemKeyboardInput::character));
  15 }
  16
  17 bool SystemKeyboardInput::key_press(unsigned key)
  18 {
  19         if(!root.is_visible())
  20                 return false;
  21
  22         // TODO modifiers
  23         if(root.key_press(key, 0))
  24                 return true;
  25
  26         switch(key)
  27         {
  28         case Input::KEY_LEFT: return root.navigate(NAV_LEFT);
  29         case Input::KEY_RIGHT: return root.navigate(NAV_RIGHT);
  30         case Input::KEY_UP: return root.navigate(NAV_UP);
  31         case Input::KEY_DOWN: return root.navigate(NAV_DOWN);
  32         case Input::KEY_TAB: return root.navigate(NAV_NEXT);
  33         case Input::KEY_SPACE: return root.navigate(NAV_ACTIVATE);
  34         case Input::KEY_ENTER: return root.navigate(NAV_ACCEPT);
  35         case Input::KEY_ESC: return root.navigate(NAV_CANCEL);
  36         }
  37
  38         return false;
  39 }
  40
  41 bool SystemKeyboardInput::key_release(unsigned key)
  42 {
  43         if(root.is_visible())
  44                 return root.key_release(key, 0);
  45         else
  46                 return false;
  47 }
  48
  49 bool SystemKeyboardInput::character(StringCodec::unichar ch)
  50 {
  51         if(root.is_visible())
  52                 return root.character(ch);
  53         else
  54                 return false;
  55 }
  56
  57 } // namespace GLtk
  58 } // namespace Msp