Beispiel #1
0
func (w *Window) LockSize(lock bool) {
	prevStyle := int(w32.GetWindowLongPtr(w.hwnd, w32.GWL_STYLE))
	if lock {
		prevStyle &= ^(w32.WS_MAXIMIZEBOX | w32.WS_SIZEBOX)
	} else {
		prevStyle |= w32.WS_MAXIMIZEBOX | w32.WS_SIZEBOX
	}
	w32.SetWindowLongPtr(w.hwnd, w32.GWL_STYLE, uintptr(prevStyle))
}
Beispiel #2
0
func ToggleExStyle(hwnd w32.HWND, b bool, style int) {
	originalStyle := int(w32.GetWindowLongPtr(hwnd, w32.GWL_EXSTYLE))
	if originalStyle != 0 {
		if b {
			originalStyle |= style
		} else {
			originalStyle ^= style
		}
		w32.SetWindowLongPtr(hwnd, w32.GWL_EXSTYLE, uintptr(originalStyle))
	}
}