Method SetShaded

src/window.cpp:1023–1042

* Set the shaded state of the window to \a make_shaded. * @param make_shaded If \c true, shade the window (roll up until just the title bar is visible), else unshade/unroll the window to its original size. * @note The method uses #Window::ReInit(), thus after the call, the whole window should be considered changed. */

 * @note The method uses #Window::ReInit(), thus after the call, the whole window should be considered changed.
 */
void Window::SetShaded(bool make_shaded)
{
	if (this->shade_select == nullptr) return;

	int desired = make_shaded ? SZSP_HORIZONTAL : 0;
	if (this->shade_select->shown_plane != desired) {
		if (make_shaded) {
			if (this->nested_focus != nullptr) this->UnfocusFocusedWidget();
			this->unshaded_size.width  = this->width;
			this->unshaded_size.height = this->height;
			this->shade_select->SetDisplayedPlane(desired);
			this->ReInit(0, -this->height);
		} else {
			this->shade_select->SetDisplayedPlane(desired);
			int dx = ((int)this->unshaded_size.width  > this->width)  ? (int)this->unshaded_size.width  - this->width  : 0;
			int dy = ((int)this->unshaded_size.height > this->height) ? (int)this->unshaded_size.height - this->height : 0;
			this->ReInit(dx, dy);
		}
	}
}

/**
 * Find the Window whose parent pointer points to this window