LRESULT WINAPI wndProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_CREATE:
::hWnd = hWnd;
break;
case WM_CLOSE:
onClose();
break;
case WM_SIZE:
{
int newWidth = LOWORD(lParam);
int newHeight = HIWORD(lParam);
size.set(newWidth, newHeight);
screenToNDC = Transform::screenToNDC<float>(size);
if (widget != 0)
{
widget->setBounds(Box2i::minSize(Vector2i::zero(), size));
}
}
break;
case WM_SYSKEYDOWN:
case WM_KEYDOWN:
if (wParam == VK_RETURN && (lParam & 0xffff) == 1 && GetKeyState(VK_MENU) < 0) // alt-enter
{
Application::toggleFullScreen();
}
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}
void Application::toggleFullScreen ()
{
if (fullscreen)
{
#ifdef _WIN32
SetWindowLongPtr(hWnd, GWL_STYLE, WS_OVERLAPPEDWINDOW | WS_VISIBLE);
SetWindowPos(hWnd, NULL, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOMOVE | SWP_FRAMECHANGED | SWP_SHOWWINDOW);
// ShowWindow(hWnd, SW_SHOWNORMAL);
#endif
}
else
{
#ifdef _WIN32
SetWindowLongPtr(hWnd, GWL_STYLE, WS_POPUP | WS_VISIBLE);
SetWindowPos(hWnd, NULL, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOMOVE | SWP_FRAMECHANGED | SWP_SHOWWINDOW);
// ShowWindow(hWnd, SW_SHOWMAXIMIZED);
#endif
}
fullscreen = !fullscreen;
// Set the size.
#ifdef _WIN32
RECT rect;
GetClientRect(hWnd, &rect);
size.set(rect.right, rect.bottom); // left and top are always 0.
#endif
screenToNDC = Transform::screenToNDC<float>(size);
if (widget != 0)
{
widget->setBounds(Box2i::minSize(Vector2i::zero(), size));
}
}