internal Document (TextBoxBase owner)
{
lines = 0;
this.owner = owner;
multiline = true;
password_char = "";
calc_pass = false;
recalc_pending = false;
// Tree related stuff
sentinel = new Line (this, LineEnding.None);
sentinel.color = LineColor.Black;
document = sentinel;
// We always have a blank line
owner.HandleCreated += new EventHandler(owner_HandleCreated);
owner.VisibleChanged += new EventHandler(owner_VisibleChanged);
Add (1, String.Empty, owner.Font, owner.ForeColor, LineEnding.None);
undo = new UndoManager (this);
selection_visible = false;
selection_start.line = this.document;
selection_start.pos = 0;
selection_start.tag = selection_start.line.tags;
selection_end.line = this.document;
selection_end.pos = 0;
selection_end.tag = selection_end.line.tags;
selection_anchor.line = this.document;
selection_anchor.pos = 0;
selection_anchor.tag = selection_anchor.line.tags;
caret.line = this.document;
caret.pos = 0;
caret.tag = caret.line.tags;
viewport_x = 0;
viewport_y = 0;
offset_x = 0;
offset_y = 0;
crlf_size = 2;
// Default selection is empty
document_id = random.Next();
string_format.Trimming = StringTrimming.None;
string_format.FormatFlags = StringFormatFlags.DisplayFormatControl;
UpdateMargins ();
}
/// <summary>
/// Default constructor
/// </summary>
protected ControllerBase(IDiagramControl surface)
{
//doesn't work if you supply a null reference
if(surface==null)
throw new NullReferenceException("The diagram control assigned to the controller cannot be 'null'");
//create the undo/redo manager
mUndoManager = new UndoManager(15);
mUndoManager.OnHistoryChange += new EventHandler(mUndoManager_OnHistoryChange);
#region Instantiation of listeners
mouseListeners = new CollectionBase<IMouseListener>();
keyboardListeners = new CollectionBase<IKeyboardListener>();
dragdropListeners = new CollectionBase<IDragDropListener>();
#endregion
//keep a reference to the parent control
parentControl = surface;
AttachToSurface(parentControl);
//Make sure the static selection class knows about the model
Selection.Controller = this;
//Initialize the colorscheme
ArtPallet.Init();
#region Tools: the registration order matters!
/*
The order in in which the tools are added matters, at least some of them.
* The TransformTool should come before the HitToom and the MoveTool after the HitTool.
* The order of the drawing tools does not matter.
* It's also important to remark that the tools do not depend on the Model.
*/
registeredTools = new CollectionBase<ITool>();
this.AddTool(new TransformTool("Transform Tool"));
this.AddTool(new HitTool("Hit Tool"));
this.AddTool(new MoveTool("Move Tool"));
this.AddTool(new RectangleTool("Rectangle Tool"));
this.AddTool(new ComplexRectangleTool("ComplexRectangle Tool"));
this.AddTool(new EllipseTool("Ellipse Tool"));
this.AddTool(new SelectionTool("Selection Tool"));
this.AddTool(new DragDropTool("DragDrop Tool"));
this.AddTool(new ConnectionTool("Connection Tool"));
this.AddTool(new ConnectorMoverTool("Connector Mover Tool"));
this.AddTool( new GroupTool("Group Tool"));
this.AddTool(new UngroupTool("Ungroup Tool"));
this.AddTool(new SendToBackTool("SendToBack Tool"));
this.AddTool(new SendBackwardsTool("SendBackwards Tool"));
this.AddTool(new SendForwardsTool("SendForwards Tool"));
this.AddTool(new SendToFrontTool("SendToFront Tool"));
this.AddTool(new HoverTool("Hover Tool"));
this.AddTool(new ContextTool("Context Tool"));
this.AddTool(new CopyTool("Copy Tool"));
this.AddTool(new PasteTool("Paste Tool"));
this.AddTool(new ScribbleTool("Scribble Tool"));
this.AddTool(new PolygonTool("Polygon Tool"));
this.AddTool(new MultiLineTool("MultiLine Tool"));
#endregion
#region Hotkeys
HotKeys keys = new HotKeys(this);
this.keyboardListeners.Add(keys);
#endregion
#region Activities
//this is in a way a waste of memory; the layouts should not necessarily be loaded
//before they are actually requested. You could register only the (string) names instead.
//But for just a few algorithms this is OK and the advantage of this registration is that
//one can register actions from outside the library, in the hosting form for example.
registeredActivity = new CollectionBase<IActivity>();
AddActivity(new RandomLayout(this));
AddActivity(new FruchtermanReingoldLayout(this));
AddActivity(new StandardTreeLayout(this));
AddActivity(new RadialTreeLayout(this));
AddActivity(new BalloonTreeLayout(this));
AddActivity(new ForceDirectedLayout(this));
#endregion
}
protected ControllerBase(IDiagramControl surface)
{
//doesn't work if you supply a null reference
if(surface==null)
throw new NullReferenceException("The diagram control assigned to the controller cannot be 'null'");
mModel = new Model();
mModel.OnEntityAdded += new EventHandler<EntityEventArgs>(mModel_OnEntityAdded);
mModel.OnEntityRemoved += new EventHandler<EntityEventArgs>(mModel_OnEntityRemoved);
//create the undo/redo manager
mUndoManager = new UndoManager(15);
mUndoManager.OnHistoryChange += new EventHandler(mUndoManager_OnHistoryChange);
#region Instantiation of listeners
mouseListeners = new CollectionBase<IMouseListener>();
keyboardListeners = new CollectionBase<IKeyboardListener>();
dragdropListeners = new CollectionBase<IDragDropListener>();
#endregion
//keep a reference to the parent control
parentControl = surface;
ListenTo(parentControl);
//Make sure the static selection class knows about the model
Selection.Controller = this;
//Initialize the colorscheme
ArtPallet.Init();
ConnectionPen.Init();
#region Tools: the registration order matters!
registeredTools = new CollectionBase<ITool>();
//customized
DDTConnectionTool DDTConnectionTool = new DDTConnectionTool("DDTConnection Tool");
DDTConnectionTool.Controller = this;
this.AddTool(DDTConnectionTool);
DDTConnectionTool NormalConnectionTool = new NormalConnectionTool("NormalConnection Tool");
NormalConnectionTool.Controller = this;
this.AddTool(NormalConnectionTool);
DDTConnectionTool SingleArrowConnectionTool = new SingleArrowConnectionTool("SingleArrowConnection Tool");
SingleArrowConnectionTool.Controller = this;
this.AddTool(SingleArrowConnectionTool);
DDTConnectionTool DoubleArrowConnectionTool = new DoubleArrowConnectionTool("DoubleArrowConnection Tool");
DoubleArrowConnectionTool.Controller = this;
this.AddTool(DoubleArrowConnectionTool);
DDTConnectionTool WideArrowConnectionTool = new WideArrowConnectionTool("WideArrowConnection Tool");
WideArrowConnectionTool.Controller = this;
this.AddTool(WideArrowConnectionTool);
DDTConnectionTool DiamondArrowConnectionTool = new DiamondArrowConnectionTool("DiamondArrowConnection Tool");
DiamondArrowConnectionTool.Controller = this;
this.AddTool(DiamondArrowConnectionTool);
DDTConnectionTool OneToOneConnectionTool = new OneToOneConnectionTool("OneToOneConnection Tool");
OneToOneConnectionTool.Controller = this;
this.AddTool(OneToOneConnectionTool);
DDTConnectionTool OneToManyConnectionTool = new OneToManyConnectionTool("OneToManyConnection Tool");
OneToManyConnectionTool.Controller = this;
this.AddTool(OneToManyConnectionTool);
DDTConnectionTool ManyToManyConnectionTool = new ManyToManyConnectionTool("ManyToManyConnection Tool");
ManyToManyConnectionTool.Controller = this;
this.AddTool(ManyToManyConnectionTool);
DDTConnectionTool DashedArrowConnectionTool = new DashedArrowConnectionTool("DashedArrowConnection Tool");
DashedArrowConnectionTool.Controller = this;
this.AddTool(DashedArrowConnectionTool);
/*
* TBC
*/
TransformTool transformer = new TransformTool("Transform Tool");
transformer.Controller = this;
this.AddTool(transformer);
HitTool hitter = new HitTool("Hit Tool");
hitter.Controller = this;
this.AddTool(hitter);
MoveTool mover = new MoveTool("Move Tool");
mover.Controller = this;
this.AddTool(mover);
RectangleTool recter = new RectangleTool("Rectangle Tool");
recter.Controller = this;
this.AddTool(recter);
EllipseTool ellipser = new EllipseTool("Ellipse Tool");
ellipser.Controller = this;
this.AddTool(ellipser);
SelectionTool selecter = new SelectionTool("Selection Tool");
selecter.Controller = this;
this.AddTool(selecter);
DragDropTool dragdropper = new DragDropTool("DragDrop Tool");
dragdropper.Controller = this;
this.AddTool(dragdropper);
ConnectionTool connecter = new ConnectionTool("Connection Tool");
connecter.Controller = this;
this.AddTool(connecter);
ConnectorMoverTool conmover = new ConnectorMoverTool("Connector Mover Tool");
conmover.Controller = this;
this.AddTool(conmover);
GroupTool grouper = new GroupTool("Group Tool");
grouper.Controller = this;
this.AddTool(grouper);
UngroupTool ungrouper = new UngroupTool("Ungroup Tool");
ungrouper.Controller = this;
this.AddTool(ungrouper);
SendToBackTool sendback = new SendToBackTool("SendToBack Tool");
sendback.Controller = this;
this.AddTool(sendback);
SendBackwardsTool sendbackwards = new SendBackwardsTool("SendBackwards Tool");
sendbackwards.Controller = this;
this.AddTool(sendbackwards);
SendForwardsTool sendforwards = new SendForwardsTool("SendForwards Tool");
sendforwards.Controller = this;
this.AddTool(sendforwards);
SendToFrontTool sendfront = new SendToFrontTool("SendToFront Tool");
sendfront.Controller = this;
this.AddTool(sendfront);
TextTool texttool = new TextTool("Text Tool");
texttool.Controller = this;
this.AddTool(texttool);
HoverTool hoverer = new HoverTool("Hover Tool");
hoverer.Controller = this;
this.AddTool(hoverer);
//this.AddTool(new ContextTool("Context Tool"));
#endregion
}
/// <summary>
/// The main control for XEditNet applications.
/// </summary>
// TODO: D: add remarks section
public XEditNetCtrl()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
// if ( !this.DesignMode )
// {
// Application.EnableVisualStyles();
// Application.DoEvents();
// }
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.ResizeRedraw, true);
nodocWnd=new NoDocumentControl();
nodocWnd.Parent=this;
findWindow=new FindPopup(this);
if ( this.DesignMode )
return;
caret=grFactory.CreateCaret(this);
caret.Visible=true;
quickFixIndicator=new QuickFixIndicator(this, caret);
Stylesheet=new Stylesheet();
undoManager=new UndoManager(this);
commandMapper=CommandMapper.CreateInstance(this);
}
private void Attach(UndoManager undoManager)
{
// Items filled here should be cleared in the TransactionLogViewer_FormClosed event
myUndoItems = undoManager.UndoableTransactions;
myRedoItems = undoManager.RedoableTransactions;
FillCombo(UndoItemsCombo, myUndoItems);
FillCombo(RedoItemsCombo, myRedoItems);
TreeControl.MultiColumnTree = new StandardMultiColumnTree((int)ChangeBranch.ColumnContent.Count);
if (myUndoItems.Count != 0)
{
UndoItemsCombo.SelectedIndex = 0;
}
else if (myRedoItems.Count != 0)
{
RedoItemsCombo.SelectedIndex = 0;
}
}