void UndoClearAction()
{
while (StackClass.ClearShape.Count != 0)
{
TemplateShape temp = StackClass.ClearShape.Pop();
DrawingCanvas.Children.Add(temp.Draw());
StackClass.ActiveShape.Push(temp);
}
}
private void buttonRedo_Click(object sender, RoutedEventArgs e)
{
if (StackClass.Undo.Count == 0)
{
return;
}
TemplateShape shape = StackClass.Undo.Pop();
DrawingCanvas.Children.Add(shape.Draw());
StackClass.ActiveShape.Push(shape);
}
void DrawShapeOnCanvas()
{
TemplateShape templateShape = StackClass.NewShape;
if (templateShape == null)
{
return;
}
StackClass.ActiveShape.Push(templateShape);
DrawingCanvas.Children.Add(templateShape.Draw());
}