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#include "cru/win/gui/Keyboard.h"
namespace cru::platform::gui::win {
KeyCode VirtualKeyToKeyCode(int virtual_key) {
if (virtual_key >= 0x30 && virtual_key <= 0x39) {
return KeyCode{static_cast<int>(KeyCode::N0) + (virtual_key - 0x30)};
} else if (virtual_key >= 0x41 && virtual_key <= 0x5a) {
return KeyCode{static_cast<int>(KeyCode::A) + (virtual_key - 0x41)};
} else if (virtual_key >= VK_NUMPAD0 && virtual_key <= VK_NUMPAD9) {
return KeyCode{static_cast<int>(KeyCode::NumPad0) +
(virtual_key - VK_NUMPAD0)};
} else if (virtual_key >= VK_F1 && virtual_key <= VK_F12) {
return KeyCode{static_cast<int>(KeyCode::F1) + (virtual_key - VK_F1)};
} else {
switch (virtual_key) {
#define CRU_MAP_KEY(virtual_key, keycode) \
case virtual_key: \
return KeyCode::keycode;
CRU_MAP_KEY(VK_LBUTTON, LeftButton)
CRU_MAP_KEY(VK_MBUTTON, MiddleButton)
CRU_MAP_KEY(VK_RBUTTON, RightButton)
CRU_MAP_KEY(VK_ESCAPE, Escape)
CRU_MAP_KEY(VK_OEM_3, GraveAccent)
CRU_MAP_KEY(VK_TAB, Tab)
CRU_MAP_KEY(VK_CAPITAL, CapsLock)
CRU_MAP_KEY(VK_LSHIFT, LeftShift)
CRU_MAP_KEY(VK_LCONTROL, LeftCtrl)
CRU_MAP_KEY(VK_LWIN, LeftSuper)
CRU_MAP_KEY(VK_LMENU, LeftAlt)
CRU_MAP_KEY(VK_OEM_MINUS, Minus)
CRU_MAP_KEY(VK_OEM_PLUS, Equal)
CRU_MAP_KEY(VK_BACK, Backspace)
CRU_MAP_KEY(VK_OEM_4, LeftSquareBracket)
CRU_MAP_KEY(VK_OEM_6, RightSquareBracket)
CRU_MAP_KEY(VK_OEM_5, BackSlash)
CRU_MAP_KEY(VK_OEM_1, Semicolon)
CRU_MAP_KEY(VK_OEM_7, Quote)
CRU_MAP_KEY(VK_OEM_COMMA, Comma)
CRU_MAP_KEY(VK_OEM_PERIOD, Period)
CRU_MAP_KEY(VK_OEM_2, Slash)
CRU_MAP_KEY(VK_RSHIFT, RightShift)
CRU_MAP_KEY(VK_RCONTROL, RightCtrl)
CRU_MAP_KEY(VK_RWIN, RightSuper)
CRU_MAP_KEY(VK_RMENU, RightAlt)
CRU_MAP_KEY(VK_INSERT, Insert)
CRU_MAP_KEY(VK_DELETE, Delete)
CRU_MAP_KEY(VK_HOME, Home)
CRU_MAP_KEY(VK_END, End)
CRU_MAP_KEY(VK_PRIOR, PageUp)
CRU_MAP_KEY(VK_NEXT, PageDown)
CRU_MAP_KEY(VK_UP, Up)
CRU_MAP_KEY(VK_LEFT, Left)
CRU_MAP_KEY(VK_DOWN, Down)
CRU_MAP_KEY(VK_RIGHT, Right)
CRU_MAP_KEY(VK_SNAPSHOT, PrintScreen)
CRU_MAP_KEY(VK_PAUSE, Pause)
#undef CRU_MAP_KEY
default:
return KeyCode::Unknown;
}
}
}
KeyModifier RetrieveKeyMofifier() {
KeyModifier result{0};
if (::GetKeyState(VK_SHIFT) < 0) result |= KeyModifiers::shift;
if (::GetKeyState(VK_CONTROL) < 0) result |= KeyModifiers::ctrl;
if (::GetKeyState(VK_MENU) < 0) result |= KeyModifiers::alt;
return result;
}
} // namespace cru::platform::gui::win
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