C++ (Cpp) GetZoomWindowPosition Exemples

Exemple #1

Fichier : GameModel.cpp Projet : Elfang24/The-Powder-Toy

ui::Point GameModel::AdjustZoomCoords(ui::Point position)
{
	if (!GetZoomEnabled())
		return position;

	int zoomFactor = GetZoomFactor();
	ui::Point zoomWindowPosition = GetZoomWindowPosition();
	ui::Point zoomWindowSize = ui::Point(GetZoomSize()*zoomFactor, GetZoomSize()*zoomFactor);

	if (position.X >= zoomWindowPosition.X && position.X >= zoomWindowPosition.Y && position.X <= zoomWindowPosition.X+zoomWindowSize.X && position.Y <= zoomWindowPosition.Y+zoomWindowSize.Y)
		return ((position-zoomWindowPosition)/GetZoomFactor())+GetZoomPosition();
	return position;
}

Exemple #2

Fichier : GameModel.cpp Projet : MrZacbot/The-Powder-Toy

bool GameModel::MouseInZoom(ui::Point position)
{
	if (!GetZoomEnabled())
		return false;

	int zoomFactor = GetZoomFactor();
	ui::Point zoomWindowPosition = GetZoomWindowPosition();
	ui::Point zoomWindowSize = ui::Point(GetZoomSize()*zoomFactor, GetZoomSize()*zoomFactor);

	if (position.X >= zoomWindowPosition.X && position.X >= zoomWindowPosition.Y && position.X <= zoomWindowPosition.X+zoomWindowSize.X && position.Y <= zoomWindowPosition.Y+zoomWindowSize.Y)
		return true;
	return false;
}