C++ (Cpp) EXTKEYPAD示例

示例#1

文件： WinEventsWin32.cpp 项目： 0wing/xbmc

static int XBMC_MapVirtualKey(int scancode, int vkey)
{
// It isn't clear why the US keyboard layout was being used. This causes
// problems with e.g. the \ key. I have provisionally switched the code
// to use the Windows layout.
// int mvke = MapVirtualKeyEx(scancode & 0xFF, 1, hLayoutUS);
  int mvke = MapVirtualKeyEx(scancode & 0xFF, 1, NULL);

  switch(vkey)
  { /* These are always correct */
    case VK_DIVIDE:
    case VK_MULTIPLY:
    case VK_SUBTRACT:
    case VK_ADD:
    case VK_LWIN:
    case VK_RWIN:
    case VK_APPS:
    /* These are already handled */
    case VK_LCONTROL:
    case VK_RCONTROL:
    case VK_LSHIFT:
    case VK_RSHIFT:
    case VK_LMENU:
    case VK_RMENU:
    case VK_SNAPSHOT:
    case VK_PAUSE:
      return vkey;
  }
  switch(mvke)
  { /* Distinguish between keypad and extended keys */
    case VK_INSERT: return EXTKEYPAD(VK_NUMPAD0);
    case VK_DELETE: return EXTKEYPAD(VK_DECIMAL);
    case VK_END:    return EXTKEYPAD(VK_NUMPAD1);
    case VK_DOWN:   return EXTKEYPAD(VK_NUMPAD2);
    case VK_NEXT:   return EXTKEYPAD(VK_NUMPAD3);
    case VK_LEFT:   return EXTKEYPAD(VK_NUMPAD4);
    case VK_CLEAR:  return EXTKEYPAD(VK_NUMPAD5);
    case VK_RIGHT:  return EXTKEYPAD(VK_NUMPAD6);
    case VK_HOME:   return EXTKEYPAD(VK_NUMPAD7);
    case VK_UP:     return EXTKEYPAD(VK_NUMPAD8);
    case VK_PRIOR:  return EXTKEYPAD(VK_NUMPAD9);
  }
  return mvke ? mvke : vkey;
}

示例#2

文件： SDL_dibevents.c 项目： qtekfun/htcDesire820Kernel

static int SDL_MapVirtualKey(int scancode, int vkey)
{
#ifndef _WIN32_WCE
	int	mvke  = MapVirtualKeyEx(scancode & 0xFF, 1, hLayoutUS);
#else
	int	mvke  = MapVirtualKey(scancode & 0xFF, 1);
#endif

	switch(vkey) {
		
		case VK_DIVIDE:
		case VK_MULTIPLY:
		case VK_SUBTRACT:
		case VK_ADD:
		case VK_LWIN:
		case VK_RWIN:
		case VK_APPS:
		
		case VK_LCONTROL:
		case VK_RCONTROL:
		case VK_LSHIFT:
		case VK_RSHIFT:
		case VK_LMENU:
		case VK_RMENU:
		case VK_SNAPSHOT:
		case VK_PAUSE:
			return vkey;
	}	
	switch(mvke) {
		
		case VK_INSERT: return EXTKEYPAD(VK_NUMPAD0);
		case VK_DELETE: return EXTKEYPAD(VK_DECIMAL);
		case VK_END:    return EXTKEYPAD(VK_NUMPAD1);
		case VK_DOWN:   return EXTKEYPAD(VK_NUMPAD2);
		case VK_NEXT:   return EXTKEYPAD(VK_NUMPAD3);
		case VK_LEFT:   return EXTKEYPAD(VK_NUMPAD4);
		case VK_CLEAR:  return EXTKEYPAD(VK_NUMPAD5);
		case VK_RIGHT:  return EXTKEYPAD(VK_NUMPAD6);
		case VK_HOME:   return EXTKEYPAD(VK_NUMPAD7);
		case VK_UP:     return EXTKEYPAD(VK_NUMPAD8);
		case VK_PRIOR:  return EXTKEYPAD(VK_NUMPAD9);
	}
	return mvke?mvke:vkey;
}

示例#3

文件： SDL_dibevents.c 项目： BITINT/DEFCON2

static int SDL_MapVirtualKey(int scancode, int vkey)
{
	int	mvke  = MapVirtualKeyEx(scancode & 0xFF, 1, hLayoutUS);

	switch(vkey) {
		/* These are always correct */
		case VK_DIVIDE:
		case VK_MULTIPLY:
		case VK_SUBTRACT:
		case VK_ADD:
		case VK_LWIN:
		case VK_RWIN:
		case VK_APPS:
		/* These are already handled */
		case VK_LCONTROL:
		case VK_RCONTROL:
		case VK_LSHIFT:
		case VK_RSHIFT:
		case VK_LMENU:
		case VK_RMENU:
		case VK_SNAPSHOT:
		case VK_PAUSE:
			return vkey;
	}	
	switch(mvke) {
		/* Distinguish between keypad and extended keys */
		case VK_INSERT: return EXTKEYPAD(VK_NUMPAD0);
		case VK_DELETE: return EXTKEYPAD(VK_DECIMAL);
		case VK_END:    return EXTKEYPAD(VK_NUMPAD1);
		case VK_DOWN:   return EXTKEYPAD(VK_NUMPAD2);
		case VK_NEXT:   return EXTKEYPAD(VK_NUMPAD3);
		case VK_LEFT:   return EXTKEYPAD(VK_NUMPAD4);
		case VK_CLEAR:  return EXTKEYPAD(VK_NUMPAD5);
		case VK_RIGHT:  return EXTKEYPAD(VK_NUMPAD6);
		case VK_HOME:   return EXTKEYPAD(VK_NUMPAD7);
		case VK_UP:     return EXTKEYPAD(VK_NUMPAD8);
		case VK_PRIOR:  return EXTKEYPAD(VK_NUMPAD9);
	}
	return mvke?mvke:vkey;
}