private void MainCanvas_KeyDown(object sender, KeyEventArgs e)
{
if (EditMode == EditMode.Normal)
{
if (currentShape != null)
{
Shape shape = currentShape;
var args = new ShapeKeyEventArgs
{SnapToGrid = SnapToGrid, Sender = this, GridSize = GridSize, Key = e.KeyCode};
shape.OnKeyPress(args);
if (args.Redraw)
Refresh();
}
}
}
public virtual void OnKeyPress(ShapeKeyEventArgs args)
{
}
public override void OnKeyPress(ShapeKeyEventArgs args)
{
if (SelectedObject == null && args.Key == Keys.Enter)
{
BeginRenameType(args.Sender);
}
if (SelectedObject != null && args.Key == Keys.Enter)
{
if (SelectedObject is UmlTypeMember)
{
BeginRenameProperty(args.Sender, (UmlTypeMember) SelectedObject);
}
}
if (SelectedObject == null && args.Key == Keys.Delete)
{
args.Sender.Diagram.Shapes.Remove(this);
args.Redraw = true;
}
if (SelectedObject != null && args.Key == Keys.Delete)
{
if (SelectedObject is UmlTypeMember)
{
DeleteSelectedMember();
args.Redraw = true;
}
}
}