source/input/windows/keyboard.cpp

   1 #include <windows.h>
   2 #include <msp/graphics/window_private.h>
   3 #include "keyboard.h"
   4 #include "keys.h"
   5 #include "keys_private.h"
   6
   7 #define MAPVK_VK_TO_VSC 0
   8
   9 namespace Msp {
  10 namespace Input {
  11
  12 std::string Keyboard::get_button_name(unsigned btn) const
  13 {
  14         if(btn==KEY_NONE)
  15                 return "None";
  16
  17         char buf[128];
  18         unsigned scan = MapVirtualKey(key_to_sys(btn), MAPVK_VK_TO_VSC);
  19         if(!GetKeyNameText(scan<<16, buf, sizeof(buf)))
  20                 return Device::get_button_name(btn);
  21         return buf;
  22 }
  23
  24 void Keyboard::input_event(const Graphics::Window::Event &event)
  25 {
  26         switch(event.msg)
  27         {
  28         case WM_KEYDOWN:
  29         case WM_KEYUP:
  30                 set_button_state(key_from_sys(event.wparam), event.msg==WM_KEYDOWN, true);
  31                 break;
  32         case WM_CHAR:
  33                 signal_character.emit(event.wparam);
  34                 break;
  35         }
  36 }
  37
  38 } // namespace Input
  39 } // namespace Msp