public SteticComponent()
{
this.Build();
View = new StandardDrawingView (this);
this.scrolledwindow.Add ((Widget) View);
Tool = new SelectionTool (this);
UndoManager = new UndoManager();
UndoManager.StackChanged += delegate {
OnUndoStackChanged();
};
}
protected AbstractDesigner(int undoBufferSize)
{
tool = new SelectionTool (this);
View = new StandardDrawingView (this);
UndoBufferSize = undoBufferSize;
UndoManager = new UndoManager (UndoBufferSize);
UndoManager.StackChanged += delegate {
OnStackChanged ();
};
CommandList = new List<ICommand> ();
RebuildCommandList ();
window = new ScrolledWindow ();
window.Add ((Widget) View);
window.ShowAll ();
}
public override void Execute()
{
base.Execute();
UndoManager manager = DrawingEditor.UndoManager;
if ((manager == null) || manager.Redoable == false)
{
return;
}
IUndoActivity lastRedoable = manager.PopRedo();
// Execute redo
bool hasBeenRedone = lastRedoable.Redo();
// Add to undo stack
if (hasBeenRedone && lastRedoable.Undoable)
{
manager.PushUndo(lastRedoable);
}
}
// TODO: Make more readable.
public override void Execute()
{
base.Execute();
UndoManager manager = DrawingEditor.UndoManager;
if (manager == null || manager.Undoable == false)
{
return;
}
IUndoActivity lastUndoable = manager.PopUndo();
// Execute undo
bool hasBeenUndone = lastUndoable.Undo();
// Add to redo
if (hasBeenUndone && lastUndoable.Redoable)
{
manager.PushRedo(lastUndoable);
}
//lastUndoable.getDrawingView().checkDamage();
//DrawingEditor.fre getDrawingEditor().figureSelectionChanged(lastUndoable.getDrawingView());
}
public ModelerCanvas()
{
this.ContentName = GettextCatalog.GetString ("DB Modeler");
this.IsViewOnly = true;
//Create model view-controller environment
View = new StandardDrawingView (this);
_controller = new modelController (View,this);
//Create database designer canvas environment
widget = new ModelerCanvasWidget (this, _controller);
widget.getScroller ().SetSizeRequest (200, 200);
widget.getScroller ().BorderWidth = 1;
widget.getScroller ().Add ((Widget)View);
Tool = new SelectionTool (this);
widget.getScroller ().ShowAll ();
//Add drag and drop support
TargetEntry[] te2 = new TargetEntry[] { new Gtk.TargetEntry ("table/relationship", 0, 7777) };
ScrolledWindow xscroller = widget.getScroller ();
Gtk.Drag.DestSet (xscroller, DestDefaults.All, te2, Gdk.DragAction.Copy);
xscroller.DragDataReceived += OnDragDataReceived;
//todo: fix this undo manager
_undoManager = new UndoManager ();
UndoManager.StackChanged += delegate { UpdateUndoRedoSensitiveness (); };
}
