Пример #1
0
func (self Rectangle) ToNative() unsafe.Pointer {
	var cr C.GdkRectangle
	cr.x = C.int(self.X)
	cr.y = C.int(self.Y)
	cr.width = C.int(self.Width)
	cr.height = C.int(self.Height)

	return unsafe.Pointer(&cr)
}
Пример #2
0
//export our_area_get_child_position_callback
func our_area_get_child_position_callback(overlay *C.GtkOverlay, widget *C.GtkWidget, rect *C.GdkRectangle, data C.gpointer) C.gboolean {
	var nat C.GtkRequisition

	a := (*area)(unsafe.Pointer(data))
	rect.x = C.int(a.textfieldx)
	rect.y = C.int(a.textfieldy)
	C.gtk_widget_get_preferred_size(a.textfieldw, nil, &nat)
	rect.width = C.int(nat.width)
	rect.height = C.int(nat.height)
	return C.TRUE
}
Пример #3
0
func (v *GdkWindow) Invalidate(rect *Rectangle, invalidate_children bool) {
	if rect != nil {
		var _rect C.GdkRectangle
		_rect.x = C.gint(rect.X)
		_rect.y = C.gint(rect.Y)
		_rect.width = C.gint(rect.Width)
		_rect.height = C.gint(rect.Height)
		C.gdk_window_invalidate_rect(v.Window, &_rect, bool2gboolean(invalidate_children))
	} else {
		C.gdk_window_invalidate_rect(v.Window, nil, bool2gboolean(invalidate_children))
	}
}