public override void Undo(CustomStrokeCollection strokes)
{
if (strokes.has(Id))
{
CustomStroke old = strokes.get(Id);
if (old.isLocked())
{
throw new Exception("Stroke is Locked");
}
strokes.Remove(strokes.get(Id));
EditionSocket.RemoveStroke(Id);
}
}
private void Canvas_StrokeErasing(object sender, InkCanvasStrokeErasingEventArgs e)
{
VueModele vueModele = ((VueModele)this.DataContext);
//Empiler la modification
if (e.Stroke is Savable && !((CustomStroke)e.Stroke).isLocked())
{
CustomStroke erasedStroke = (CustomStroke)e.Stroke;
vueModele.editeur.Do(new DeleteStroke(erasedStroke.Id.ToString(), ((Savable)erasedStroke).toJson()));
EditionSocket.RemoveStroke(erasedStroke.Id.ToString());
}
else if (((CustomStroke)e.Stroke).isLocked())
{
e.Cancel = true;
}
}
private void SupprimerSelection(object sender, RoutedEventArgs e)
{
VueModele vueModele = ((VueModele)this.DataContext);
vueModele.editeur.EditingStroke = null;
var selectedStrokes = vueModele.Traits.Where(stroke => ((CustomStroke)stroke).isSelected()).ToList();
if (selectedStrokes.Count > 0)
{
ClipBoard.Clear();
selectedStrokes.ForEach(stroke =>
{
vueModele.Traits.Remove(stroke);
ClipBoard.Add(stroke);
EditionSocket.RemoveStroke(((CustomStroke)stroke).Id.ToString());
Editeur.instance.Do(new DeleteStroke(((CustomStroke)stroke).Id.ToString(), ((Savable)stroke).toJson()));
});
}
}