public void AddToSelection(IFigure figure)
{
if (!IsFigureSelected(figure) && Drawing.Includes(figure))
{
_selection.Add(figure);
figure.Invalidate();
}
}
public void BringToFront(IFigure figure)
{
if (Includes(figure))
{
Figures.Remove(figure);
Figures.Add(figure);
figure.Invalidate();
}
}
public void SendToBack(IFigure figure)
{
if (Includes(figure))
{
Figures.Remove(figure);
Figures.Insert(0, figure);
figure.Invalidate();
}
}
public virtual void Remove(IFigure figure)
{
if (!Figures.Contains(figure))
{
return;
}
Figures.Remove(figure);
figure.FigureInvalidated -= FigureInvalidatedHandler;
figure.Invalidate();
}
public virtual void Add(IFigure figure)
{
if (Figures.Contains(figure))
{
return;
}
Figures.Add(figure);
figure.FigureInvalidated += FigureInvalidatedHandler;
figure.Invalidate();
}
public void RemoveFromSelection(IFigure figure)
{
_selection.Remove(figure);
figure.Invalidate();
}
public void RemoveFromSelection (IFigure figure) {
_selection.Remove (figure);
figure.Invalidate ();
}
public void AddToSelection (IFigure figure) {
if (!IsFigureSelected (figure) && Drawing.Includes (figure)) {
_selection.Add (figure);
figure.Invalidate ();
}
}
public void BringToFront (IFigure figure) {
if (Includes (figure)) {
Figures.Remove (figure);
Figures.Add (figure);
figure.Invalidate ();
}
}
public void SendToBack (IFigure figure) {
if (Includes (figure)) {
Figures.Remove (figure);
Figures.Insert (0, figure);
figure.Invalidate ();
}
}
public virtual void Remove (IFigure figure) {
if (!Figures.Contains (figure)) {
return;
}
Figures.Remove (figure);
figure.FigureInvalidated -= FigureInvalidatedHandler;
figure.Invalidate ();
}
public virtual void Add (IFigure figure) {
if (Figures.Contains (figure)) {
return;
}
Figures.Add (figure);
figure.FigureInvalidated += FigureInvalidatedHandler;
figure.Invalidate ();
}