public void DeSelectAll()
{
foreach (IFigure f in Drawing.GetSelectedFigures())
{
f.Selected = false;
}
}
public override void KeyDown(object sender, KeyEventArgs e)
{
var selectedFigures = Drawing.GetSelectedFigures();
if (e.Key == Key.Delete && !selectedFigures.IsEmpty())
{
Drawing.DeleteSelection();
e.Handled = true;
}
}
public override void MouseUp(object sender, MouseButtonEventArgs e)
{
if (Coordinates(e) == coordinatesOnMouseDown)
{
UpdateSelection();
Drawing.RaiseSelectionChanged(Drawing.GetSelectedFigures());
}
startedMoving = false;
moving = null;
found = null;
}
private void Drawing_SelectionChanged(object sender, Drawing.SelectionChangedEventArgs e)
{
var selection = Drawing.GetSelectedFigures().ToArray();
if (selection.Length == 1)
{
ShowProperties(selection[0]);
}
else if (selection.Length > 1)
{
ShowProperties(selection);
}
else
{
}
}
public override void MouseUp(object sender, MouseButtonEventArgs e)
{
//CC
var canvas = this.ParentCanvas as Canvas;
canvas.Cursor = Cursors.Arrow;
// Nếu chuột đang pressed
mousePressed = e.ButtonState == MouseButtonState.Pressed;
//
if (Coordinates(e) == coordinatesOnMouseDown)
{
UpdateSelection();
Drawing.RaiseSelectionChanged(Drawing.GetSelectedFigures());
}
startedMoving = false;
moving = null;
found = null;
}
public IList <IFigure> GetSelection()
{
return(new List <IFigure>(Drawing.GetSelectedFigures()));
}
