private void Page_MouseDown(object sender, MouseEventArgs e)
{
pageStatus = PageStatus.ChangesWereMade;
IDrawUsable tool = status.ActiveTool as IDrawUsable;
if (tool != null)
{
memory.Add(tool.StartDrawing(sender, e));
isMouseDown = true;
workSpace.Invalidate();
}
}
private void Page_MouseMove(object sender, MouseEventArgs e)
{
if (isMouseDown)
{
IDrawUsable tool = status.ActiveTool as IDrawUsable;
if (tool != null)
{
memory.Undo();
memory.Add(tool.Drawing(workSpace, e));
workSpace.Invalidate();
}
}
}
