// fills gui_objects, AroundObjects (active_objects has been filled during XML load)
private void PreLoadRegisterObjects(GuiObject o)
{
if (o is IHasID)
{
IHasID p = o as IHasID;
if (p.ID == null)
{
throw new ArgumentException("no id");
}
if (gui_objects.ContainsKey(p.ID))
{
throw new ArgumentException("two identical ids");
}
gui_objects[p.ID] = o;
}
if (o is IAroundObject)
{
AroundObjects.Add(o);
}
if (o.children != null)
{
foreach (GuiBound b in o.children)
{
PreLoadRegisterObjects(b);
}
}
}
// processes main menu operation
public override void DoOperation(UMLDes.GUI.View.EditOperation op)
{
int i;
switch (op)
{
case EditOperation.Delete:
i = 0;
while (i < SelectedObjects.Count)
{
GuiObject obj = SelectedObjects[i];
IRemoveable o = obj as IRemoveable;
if (o != null && Destroy(o))
{
SelectedObjects.Remove(obj);
}
else
{
i++;
}
}
break;
case EditOperation.SelectAll:
foreach (GuiObject o in active_objects)
{
SelectedObjects.Add(o);
}
break;
case EditOperation.SelectNone:
SelectedObjects.Clear();
break;
}
}
public override void UpdateCoords(GuiObject orig)
{
if (orig == root)
{
(root as IUniversalCoords).translate_coords(ref ux_bind, ref uy_bind);
}
}
public void AddObject(GuiItem item, string name_base)
{
item.parent = this;
if (item is INeedRefresh)
{
RefreshObject((INeedRefresh)item);
}
item.id = RegisterItemID(name_base, item);
item.Invalidate();
Undo.Push(new CreateOperation((IRemoveable)item), false);
// add relations
if (item is GuiClass)
{
GuiClass cl = (GuiClass)item;
for (int i = 0; i < active_objects.Count; i++)
{
GuiObject obj = (GuiObject)active_objects[i];
if (obj is GuiClass)
{
foreach (UmlRelation rel in RelationsHelper.GetRelations(((GuiClass)obj).st, proj.model))
{
if (rel.dest == cl.st || rel.src == cl.st)
{
NewRelation(rel);
}
}
}
}
}
}
public override void UpdateCoords(GuiObject orig)
{
if (orig == item)
{
item.translate_coords(ref ux, ref uy);
}
}
public void Remove( GuiObject obj )
{
if( !obj.selected )
throw new ArgumentException( "item is not from the collection" );
obj.selected = false;
obj.SelectionChanged();
obj.Invalidate();
objs.Remove( obj );
}
public int Add( GuiObject value )
{
if( objs.Contains( value ) )
return 0;
if( value == null || value.selected )
throw new ArgumentException( "wrong item for collection" );
value.selected = true;
value.SelectionChanged();
value.Invalidate();
return objs.Add( value );
}
public void Remove(GuiObject obj)
{
if (!obj.selected)
{
throw new ArgumentException("item is not from the collection");
}
obj.selected = false;
obj.SelectionChanged();
obj.Invalidate();
objs.Remove(obj);
}
public GuiBoundStringObject(string s, GuiObject pt, int x, int y, int ux, float uy, bool hidden)
{
root = pt;
parent = root.parent;
pos_x = x;
pos_y = y;
ux_bind = ux;
uy_bind = uy;
this.hidden = hidden;
RecalculatePosition();
Text = s;
}
public int Add(GuiObject value)
{
if (objs.Contains(value))
{
return(0);
}
if (value == null || value.selected)
{
throw new ArgumentException("wrong item for collection");
}
value.selected = true;
value.SelectionChanged();
value.Invalidate();
return(objs.Add(value));
}
private void UpdateConnections()
{
// save current connections
Hashtable ht = new Hashtable();
foreach (GuiObject obj in active_objects)
{
if (obj is GuiConnection)
{
string id = ((GuiConnection)obj).relation_id;
if (id != null)
{
ht[id] = obj;
}
}
}
// add new relations
for (int i = 0; i < active_objects.Count; i++)
{
GuiObject obj = (GuiObject)active_objects[i];
if (obj is GuiClass)
{
foreach (UmlRelation rel in RelationsHelper.GetRelations(((GuiClass)obj).st, proj.model))
{
if (ht.ContainsKey(rel.ID))
{
((GuiConnection)ht[rel.ID]).AdjustRelation(rel);
ht.Remove(rel.ID);
}
else
{
NewRelation(rel);
}
}
}
}
// remove old
foreach (GuiConnection old_conn in ht.Values)
{
Destroy((IRemoveable)old_conn);
}
}
void PaintChildren(Graphics g, Rectangle r, int offx, int offy, IDrawable dr, Rectangle piece)
{
GuiObject o = dr as GuiObject;
foreach (GuiBound b in o.children)
{
if (!b.Hidden)
{
if (b.NeedRepaint(piece))
{
b.Paint(g, r, offx, offy);
}
if (b.children != null)
{
PaintChildren(g, r, offx, offy, b, piece);
}
}
}
}
// searchs for the children under the point (x,y)
GuiObject FindItemInChildren(GuiObject obj, int x, int y, out int ux, out float uy)
{
ux = 0; uy = 0f;
foreach (GuiObject s in obj.children)
{
if (s.children != null && !s.Hidden)
{
GuiObject searched = FindItemInChildren(s, x, y, out ux, out uy);
if (searched != null)
{
return(searched);
}
}
if (s is ISelectable && !s.Hidden && (s as ISelectable).HasPoint(x, y, out ux, out uy))
{
return(s);
}
}
return(null);
}
private bool MouseMoveAction(int x, int y, MouseButtons b)
{
switch (action)
{
case MouseAction.Select:
if (selrect != Rectangle.Empty)
{
parent.cview.InvalidatePage(selrect);
}
selrect.X = Math.Min(x, selx);
selrect.Y = Math.Min(y, sely);
selrect.Width = Math.Abs(x - selx);
selrect.Height = Math.Abs(y - sely);
parent.cview.InvalidatePage(selrect);
break;
case MouseAction.Move:
// on first move
if (first_move)
{
if (original_selected != null)
{
parent.SelectedObjects.Remove(original_selected);
original_selected = null;
}
if (moveitem != null)
{
if (moveitem is IStateObject)
{
movestates[moveitem] = (moveitem as IStateObject).GetState();
}
if (!(moveitem as GuiObject).selected)
{
parent.SelectedObjects.Clear();
parent.SelectedObjects.Add(moveitem as GuiObject);
}
}
else
{
parent.SelectedObjects.Clear();
foreach (GuiObject t in movelist)
{
parent.SelectedObjects.Add(t);
}
foreach (GuiObject t in movelist)
{
if (t is IStateObject)
{
movestates[t] = (t as IStateObject).GetState();
}
}
}
AddAssociatedObjects();
first_move = false;
}
// usual move
if (moveitem != null)
{
moveitem.Moving(x, y, ref moveux, ref moveuy);
}
else
{
foreach (IMoveMultiple i in movelist)
{
i.ShiftShape(x - selx, y - sely);
}
selx = x;
sely = y;
}
break;
case MouseAction.Scroll:
parent.cview.AdjustPageCoords(selx - x, sely - y);
first_move = false;
break;
case MouseAction.CreateConnection:
conn.Invalidate();
conn.InvalidateTemporary();
conn.second.item = parent.FindItem(x, y, out moveux, out moveuy, true) as IAcceptConnection;
if (conn.second.item == null || conn.second.item == conn.first.item)
{
conn.second.x = x;
conn.second.y = y;
conn.second.item = null;
}
else
{
conn.second.item.coord_nearest(x, y, out conn.second.ux, out conn.second.uy);
conn.second.UpdatePosition(true);
}
conn.DoCreationFixup();
conn.InvalidateTemporary();
conn.Invalidate();
break;
}
return(action != MouseAction.Scroll);
}
public virtual void UpdateCoords(GuiObject orig)
{
}
// searchs for the children under the point (x,y)
GuiObject FindItemInChildren( GuiObject obj, int x, int y, out int ux, out float uy )
{
ux = 0; uy = 0f;
foreach( GuiObject s in obj.children ) {
if( s.children != null && !s.Hidden ) {
GuiObject searched = FindItemInChildren( s, x, y, out ux, out uy );
if( searched != null )
return searched;
}
if( s is ISelectable && !s.Hidden && (s as ISelectable).HasPoint( x, y, out ux, out uy ) )
return s;
}
return null;
}
public virtual void UpdateCoords( GuiObject orig )
{
}
public GuiBoundStereotype(string s, GuiObject pt, int x, int y, int ux, float uy, bool hidden) : base(s, pt, x, y, ux, uy, hidden)
{
}
// fills gui_objects, AroundObjects (active_objects has been filled during XML load)
private void PreLoadRegisterObjects( GuiObject o )
{
if( o is IHasID ) {
IHasID p = o as IHasID;
if( p.ID == null )
throw new ArgumentException( "no id" );
if( gui_objects.ContainsKey( p.ID ) )
throw new ArgumentException( "two identical ids" );
gui_objects[p.ID] = o;
}
if( o is IAroundObject )
AroundObjects.Add( o );
if( o.children != null )
foreach( GuiBound b in o.children )
PreLoadRegisterObjects( b );
}
public override void UpdateCoords( GuiObject orig )
{
if( orig == item )
item.translate_coords( ref ux, ref uy );
}
public override void MouseDown(int x, int y, MouseButtons b, Keys modif, int realx, int realy)
{
// Left mouse button
if (action != MouseAction.None)
{
return;
}
if (b == MouseButtons.Left)
{
if (current_operation == MouseOperation.DrawComment || current_operation == MouseOperation.DrawPackage)
{
switch (current_operation)
{
case MouseOperation.DrawComment:
moveitem = GuiElementFactory.CreateMemo(parent, x, y);
break;
case MouseOperation.DrawPackage:
moveitem = GuiElementFactory.CreatePackage(parent, x, y);
break;
}
first_move = true;
moveux = 0;
moveuy = 0;
action = MouseAction.Move;
}
else if ((modif & Keys.Control) == Keys.Control || current_operation == MouseOperation.DrawConnection)
{
conn_item = parent.FindItem(x, y, out moveux, out moveuy, true) as IAcceptConnection;
if (conn_item == null)
{
action = MouseAction.Scroll;
selx = x;
sely = y;
return;
}
int ux;
float uy;
conn_item.coord_nearest(x, y, out ux, out uy);
action = MouseAction.CreateConnection;
conn = new GuiConnection(new GuiConnectionPoint(conn_item, ux, uy, 0), new GuiConnectionPoint(x, y, 1), conn_type, parent, conn_type == UmlRelationType.Attachment ? GuiConnectionStyle.Line : conn_style);
conn.first.item.coord_nearest(x, y, out conn.first.ux, out conn.first.uy);
conn.first.UpdatePosition(true);
conn.DoCreationFixup();
conn.InvalidateTemporary();
conn.Invalidate();
}
else if ((modif & Keys.Shift) == Keys.Shift)
{
GuiObject obj = parent.FindItem(x, y, false);
if (obj != null)
{
parent.SelectedObjects.Add(obj);
obj.Invalidate();
}
}
else
{
// Left button click:
// select
// move, move multiple
GuiObject s = parent.FindItem(x, y, out moveux, out moveuy, false);
if (s == null)
{
parent.SelectedObjects.Clear();
action = MouseAction.Select;
selx = x;
sely = y;
return;
}
if (!s.selected)
{
parent.SelectedObjects.Clear();
parent.SelectedObjects.Add(s);
}
// deciding: to move, or not ...
moveitem = null;
movelist = null;
movestates.Clear();
original_selected = null;
GuiObject t = parent.FindItem(x, y, out moveux, out moveuy, true);
if (t != null)
{
if (t is IMoveRedirect)
{
if (t.selected)
{
original_selected = t;
}
moveitem = (t as IMoveRedirect).MoveRedirect(ref moveux, ref moveuy);
}
else if (t is IMoveMultiple && (t as IMoveMultiple).CanMoveInGroup)
{
movelist = new ArrayList();
if (!t.selected)
{
movelist.Add(t);
}
foreach (GuiObject o in parent.SelectedObjects)
{
if (o is IMoveMultiple && (o as IMoveMultiple).CanMoveInGroup)
{
movelist.Add(o);
}
}
selx = x;
sely = y;
}
else if (t is IMoveable && (t as IMoveable).IsMoveable(x, y))
{
moveitem = t as IMoveable;
}
if (moveitem != null || movelist != null)
{
first_move = true;
action = MouseAction.Move;
}
else if (t is IClickable)
{
(t as IClickable).LeftClick(false, x, y);
}
}
}
}
else if (b == MouseButtons.Right)
{
ISelectable obj = parent.FindItem(x, y, true) as ISelectable;
if (obj != null)
{
if (obj is IDropMenu)
{
parent.SelectedObjects.Clear();
parent.SelectedObjects.Add(obj as GuiObject);
System.Windows.Forms.ContextMenu m = new ContextMenu();
(obj as IDropMenu).AddMenuItems(m, x, y);
if (m.MenuItems.Count > 0)
{
m.Show(parent.cview, new Point(realx, realy));
}
}
}
else
{
action = MouseAction.Scroll;
Cursor.Current = Cursors.Hand;
selx = x;
sely = y;
menurealx = realx;
menurealy = realy;
first_move = true;
}
}
}
public override void MouseUp(MouseButtons b)
{
if (scroll_active)
{
StopScrolling();
}
parent.SetDefaultDrawingMode();
original_selected = null;
switch (action)
{
case MouseAction.Scroll:
Cursor.Current = Cursors.Arrow;
if (first_move)
{
System.Windows.Forms.ContextMenu m = new ContextMenu();
parent.AddMenuItems(m);
if (m.MenuItems.Count > 0)
{
m.Show(parent.cview, new Point(menurealx, menurealy));
}
}
break;
case MouseAction.CreateConnection:
if (conn.second.item == null)
{
conn.Invalidate();
}
else
{
conn.ConnectionCreated(parent, null, null, null, null);
parent.Undo.Push(new CreateOperation(conn), false);
}
conn = null;
break;
case MouseAction.Move:
ArrayList movedobjects = new ArrayList();
foreach (GuiObject o in movestates.Keys)
{
if (o is IAroundObject)
{
movedobjects.Add(o);
}
}
if (movedobjects.Count > 0)
{
parent.AroundObjectsMoved(movedobjects, movestates);
}
foreach (IMoveable o in movestates.Keys)
{
o.Moved();
}
if (movestates.Count == 1)
{
foreach (IStateObject t in movestates.Keys)
{
parent.Undo.Push(new StateOperation(t, movestates[t] as ObjectState, t.GetState()), false);
}
}
else if (movestates.Count > 1)
{
MultipleOperation p = new MultipleOperation();
foreach (IStateObject t in movestates.Keys)
{
p.l.Add(new StateOperation(t, movestates[t] as ObjectState, t.GetState()));
}
parent.Undo.Push(p, false);
}
movestates.Clear();
moveitem = null;
movelist = null;
break;
case MouseAction.Select:
parent.SelectedObjects.Clear();
parent.SelectInRectangle(selrect);
parent.cview.InvalidatePage(selrect);
selrect = Rectangle.Empty;
break;
}
action = MouseAction.None;
}
public override void UpdateCoords( GuiObject orig )
{
if( orig == root )
(root as IUniversalCoords).translate_coords( ref ux_bind, ref uy_bind );
}
// Unlinks object from diagram
public void UnregisterObject( string id, GuiObject o )
{
gui_objects.Remove( id );
active_objects.Remove( o );
AroundObjects.Remove( o );
}
public GuiObject FindItem(int x, int y, out int dx, out float dy, bool direct_search)
{
GuiObject res = null;
// search in selected GuiObjects
if (direct_search)
{
foreach (GuiObject b in SelectedObjects)
{
if (b.children != null && !b.Hidden)
{
res = FindItemInChildren(b, x, y, out dx, out dy);
if (res != null)
{
return(res);
}
}
if ((b is ISelectable) && !b.Hidden && (b as ISelectable).HasPoint(x, y, out dx, out dy))
{
return(b);
}
}
}
else
{
foreach (GuiObject i in SelectedObjects)
{
GuiObject b = i;
do
{
if (b.children != null)
{
foreach (GuiObject sel in b.children)
{
if (sel is ISelectable && !sel.Hidden && (sel as ISelectable).HasPoint(x, y, out dx, out dy))
{
return(sel);
}
}
}
b = (b is GuiBound) ? (b as GuiBound).root : null;
} while(b != null);
}
}
// search in other
for (int i = active_objects.Count - 1; i >= 0; i--)
{
GuiObject p = (GuiObject)active_objects[i];
if (p.children != null && !p.Hidden)
{
res = FindItemInChildren(p, x, y, out dx, out dy);
if (res != null)
{
if (direct_search)
{
return(res);
}
else
{
return(p);
}
}
}
if (p is ISelectable && !p.Hidden && (p as ISelectable).HasPoint(x, y, out dx, out dy))
{
return(p);
}
}
dx = 0;
dy = 0f;
return(null);
}
public override void MouseUp(MouseButtons b)
{
if( scroll_active ) {
StopScrolling();
}
parent.SetDefaultDrawingMode();
original_selected = null;
switch( action ) {
case MouseAction.Scroll:
Cursor.Current = Cursors.Arrow;
if( first_move ) {
System.Windows.Forms.ContextMenu m = new ContextMenu();
parent.AddMenuItems( m );
if( m.MenuItems.Count > 0 )
m.Show( parent.cview, new Point( menurealx, menurealy ) );
}
break;
case MouseAction.CreateConnection:
if( conn.second.item == null )
conn.Invalidate();
else {
conn.ConnectionCreated( parent, null, null, null, null );
parent.Undo.Push( new CreateOperation( conn ), false );
}
conn = null;
break;
case MouseAction.Move:
ArrayList movedobjects = new ArrayList();
foreach( GuiObject o in movestates.Keys )
if( o is IAroundObject )
movedobjects.Add( o );
if( movedobjects.Count > 0 )
parent.AroundObjectsMoved( movedobjects, movestates );
foreach( IMoveable o in movestates.Keys )
o.Moved();
if( movestates.Count == 1 ) {
foreach( IStateObject t in movestates.Keys )
parent.Undo.Push( new StateOperation( t, movestates[t] as ObjectState, t.GetState() ), false );
} else if( movestates.Count > 1 ) {
MultipleOperation p = new MultipleOperation();
foreach( IStateObject t in movestates.Keys )
p.l.Add( new StateOperation( t, movestates[t] as ObjectState, t.GetState() ) );
parent.Undo.Push( p, false );
}
movestates.Clear();
moveitem = null;
movelist = null;
break;
case MouseAction.Select:
parent.SelectedObjects.Clear();
parent.SelectInRectangle( selrect );
parent.cview.InvalidatePage( selrect );
selrect = Rectangle.Empty;
break;
}
action = MouseAction.None;
}
public GuiBoundString( string s, GuiObject pt, int x, int y, int ux, float uy, bool hidden )
: base(s, pt, x, y, ux, uy, hidden)
{
}
public override void MouseDown( int x, int y, MouseButtons b, Keys modif, int realx, int realy )
{
// Left mouse button
if( action != MouseAction.None )
return;
if( b == MouseButtons.Left ) {
if( current_operation == MouseOperation.DrawComment || current_operation == MouseOperation.DrawPackage ) {
switch( current_operation ) {
case MouseOperation.DrawComment:
moveitem = GuiElementFactory.CreateMemo( parent, x, y );
break;
case MouseOperation.DrawPackage:
moveitem = GuiElementFactory.CreatePackage( parent, x, y );
break;
}
first_move = true;
moveux = 0;
moveuy = 0;
action = MouseAction.Move;
} else if( (modif & Keys.Control) == Keys.Control || current_operation == MouseOperation.DrawConnection ) {
conn_item = parent.FindItem( x, y, out moveux, out moveuy, true ) as IAcceptConnection;
if( conn_item == null ) {
action = MouseAction.Scroll;
selx = x;
sely = y;
return;
}
int ux;
float uy;
conn_item.coord_nearest( x, y, out ux, out uy );
action = MouseAction.CreateConnection;
conn = new GuiConnection( new GuiConnectionPoint( conn_item, ux, uy, 0 ), new GuiConnectionPoint( x, y, 1 ), conn_type, parent, conn_type == UmlRelationType.Attachment ? GuiConnectionStyle.Line : conn_style );
conn.first.item.coord_nearest( x, y, out conn.first.ux, out conn.first.uy );
conn.first.UpdatePosition( true );
conn.DoCreationFixup();
conn.InvalidateTemporary();
conn.Invalidate();
} else if( ( modif & Keys.Shift) == Keys.Shift ) {
GuiObject obj = parent.FindItem( x, y, false );
if( obj != null ) {
parent.SelectedObjects.Add( obj );
obj.Invalidate();
}
} else {
// Left button click:
// select
// move, move multiple
GuiObject s = parent.FindItem( x, y, out moveux, out moveuy, false );
if( s == null ) {
parent.SelectedObjects.Clear();
action = MouseAction.Select;
selx = x;
sely = y;
return;
}
if( !s.selected ) {
parent.SelectedObjects.Clear();
parent.SelectedObjects.Add( s );
}
// deciding: to move, or not ...
moveitem = null;
movelist = null;
movestates.Clear();
original_selected = null;
GuiObject t = parent.FindItem( x, y, out moveux, out moveuy, true );
if( t != null ) {
if( t is IMoveRedirect ) {
if( t.selected )
original_selected = t;
moveitem = (t as IMoveRedirect).MoveRedirect( ref moveux, ref moveuy );
} else if( t is IMoveMultiple && (t as IMoveMultiple).CanMoveInGroup ) {
movelist = new ArrayList();
if( !t.selected )
movelist.Add( t );
foreach( GuiObject o in parent.SelectedObjects )
if( o is IMoveMultiple && (o as IMoveMultiple).CanMoveInGroup )
movelist.Add( o );
selx = x;
sely = y;
} else if( t is IMoveable && (t as IMoveable).IsMoveable( x, y ) )
moveitem = t as IMoveable;
if( moveitem != null || movelist != null ) {
first_move = true;
action = MouseAction.Move;
} else if( t is IClickable ) {
(t as IClickable).LeftClick( false, x, y );
}
}
}
} else if( b == MouseButtons.Right ) {
ISelectable obj = parent.FindItem( x, y, true ) as ISelectable;
if( obj != null ) {
if( obj is IDropMenu ) {
parent.SelectedObjects.Clear();
parent.SelectedObjects.Add( obj as GuiObject );
System.Windows.Forms.ContextMenu m = new ContextMenu();
(obj as IDropMenu).AddMenuItems( m, x, y );
if( m.MenuItems.Count > 0 )
m.Show( parent.cview, new Point( realx, realy ) );
}
} else {
action = MouseAction.Scroll;
Cursor.Current = Cursors.Hand;
selx = x;
sely = y;
menurealx = realx;
menurealy = realy;
first_move = true;
}
}
}
// Unlinks object from diagram
public void UnregisterObject(string id, GuiObject o)
{
gui_objects.Remove(id);
active_objects.Remove(o);
AroundObjects.Remove(o);
}
private bool MouseMoveAction( int x, int y, MouseButtons b )
{
switch( action ) {
case MouseAction.Select:
if( selrect != Rectangle.Empty )
parent.cview.InvalidatePage( selrect );
selrect.X = Math.Min( x, selx );
selrect.Y = Math.Min( y, sely );
selrect.Width = Math.Abs( x - selx );
selrect.Height = Math.Abs( y - sely );
parent.cview.InvalidatePage( selrect );
break;
case MouseAction.Move:
// on first move
if( first_move ) {
if( original_selected != null ) {
parent.SelectedObjects.Remove( original_selected );
original_selected = null;
}
if( moveitem != null ) {
if( moveitem is IStateObject )
movestates[moveitem] = (moveitem as IStateObject).GetState();
if( !(moveitem as GuiObject).selected ) {
parent.SelectedObjects.Clear();
parent.SelectedObjects.Add( moveitem as GuiObject );
}
} else {
parent.SelectedObjects.Clear();
foreach( GuiObject t in movelist )
parent.SelectedObjects.Add( t );
foreach( GuiObject t in movelist )
if( t is IStateObject )
movestates[t] = (t as IStateObject).GetState();
}
AddAssociatedObjects();
first_move = false;
}
// usual move
if( moveitem != null ) {
moveitem.Moving( x, y, ref moveux, ref moveuy );
} else {
foreach( IMoveMultiple i in movelist ) {
i.ShiftShape( x - selx, y - sely );
}
selx = x;
sely = y;
}
break;
case MouseAction.Scroll:
parent.cview.AdjustPageCoords( selx-x, sely-y );
first_move = false;
break;
case MouseAction.CreateConnection:
conn.Invalidate();
conn.InvalidateTemporary();
conn.second.item = parent.FindItem( x, y, out moveux, out moveuy, true ) as IAcceptConnection;
if( conn.second.item == null || conn.second.item == conn.first.item ) {
conn.second.x = x;
conn.second.y = y;
conn.second.item = null;
} else {
conn.second.item.coord_nearest( x, y, out conn.second.ux, out conn.second.uy );
conn.second.UpdatePosition( true );
}
conn.DoCreationFixup();
conn.InvalidateTemporary();
conn.Invalidate();
break;
}
return action != MouseAction.Scroll;
}
public GuiBoundStringObject( string s, GuiObject pt, int x, int y, int ux, float uy, bool hidden )
{
root = pt;
parent = root.parent;
pos_x = x;
pos_y = y;
ux_bind = ux;
uy_bind = uy;
this.hidden = hidden;
RecalculatePosition();
Text = s;
}