1 files changed, 0 insertions, 469 deletions
diff --git a/src/GraphicObjects/Group.cs b/src/GraphicObjects/Group.cs
deleted file mode 100644
index a90947a5..00000000
--- a/src/GraphicObjects/Group.cs
+++ /dev/null
@@ -1,469 +0,0 @@
-//
-// Group.cs
-//
-// Author:
-//       Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
-//
-// Copyright (c) 2013-2017 Jean-Philippe Bruyère
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Xml.Serialization;
-using Cairo;
-using System.Diagnostics;
-using System.Reflection;
-using System.Threading;
-
-
-namespace Crow
-{
-	public class Group : GraphicObject
-    {
-		#if DESIGN_MODE
-		public override bool FindByDesignID(string designID, out GraphicObject go){
-			go = null;
-			if (base.FindByDesignID (designID, out go))
-				return true;
-			childrenRWLock.EnterReadLock ();
-			foreach (GraphicObject w in Children) {
-				if (!w.FindByDesignID (designID, out go))
-					continue;
-				childrenRWLock.ExitReadLock ();
-				return true;
-			}
-			childrenRWLock.ExitReadLock ();
-			return false;
-		}
-		public override void getIML (System.Xml.XmlDocument doc, System.Xml.XmlNode parentElem)
-		{
-			if (this.design_isTGItem)
-				return;
-			base.getIML (doc, parentElem);
-			foreach (GraphicObject g in Children) {
-				g.getIML (doc, parentElem.LastChild);	
-			}
-		}
-		#endif
-
-		protected ReaderWriterLockSlim childrenRWLock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
-
-		#region CTOR
-		public Group () : base() {}
-		public Group(Interface iface) : base(iface){}
-		#endregion
-
-		#region EVENT HANDLERS
-		public event EventHandler<EventArgs> ChildrenCleared;
-		#endregion
-
-		internal GraphicObject largestChild = null;
-		internal GraphicObject tallestChild = null;
-
-        bool _multiSelect = false;
-		List<GraphicObject> children = new List<GraphicObject>();
-
-        public virtual List<GraphicObject> Children {
-			get { return children; }
-		}
-		[XmlAttributeAttribute()][DefaultValue(false)]
-        public bool MultiSelect
-        {
-            get { return _multiSelect; }
-            set { _multiSelect = value; }
-        }
-		public virtual void AddChild(GraphicObject g){
-			childrenRWLock.EnterWriteLock();
-
-			g.Parent = this;
-			Children.Add (g);
-
-			childrenRWLock.ExitWriteLock();
-
-			g.RegisteredLayoutings = LayoutingType.None;
-			g.LayoutChanged += OnChildLayoutChanges;
-			g.RegisterForLayouting (LayoutingType.Sizing | LayoutingType.ArrangeChildren);
-		}
-        public virtual void RemoveChild(GraphicObject child)
-		{
-			child.LayoutChanged -= OnChildLayoutChanges;
-			//check if HoverWidget is removed from Tree
-			if (IFace.HoverWidget != null) {
-				if (this.Contains (IFace.HoverWidget))
-					IFace.HoverWidget = null;
-			}
-
-			childrenRWLock.EnterWriteLock ();
-
-			Children.Remove(child);
-			child.Parent = null;
-
-			childrenRWLock.ExitWriteLock ();
-
-			if (child == largestChild && Width == Measure.Fit)
-				searchLargestChild ();
-			if (child == tallestChild && Height == Measure.Fit)
-				searchTallestChild ();
-
-			this.RegisterForLayouting (LayoutingType.Sizing | LayoutingType.ArrangeChildren);
-
-		}
-        public virtual void DeleteChild(GraphicObject child)
-		{
-			RemoveChild (child);
-			child.Dispose ();
-        }
-		public virtual void InsertChild (int idx, GraphicObject g) {
-			childrenRWLock.EnterWriteLock ();
-				
-			g.Parent = this;
-			Children.Insert (idx, g);
-
-			childrenRWLock.ExitWriteLock ();
-
-			g.RegisteredLayoutings = LayoutingType.None;
-			g.LayoutChanged += OnChildLayoutChanges;
-			g.RegisterForLayouting (LayoutingType.Sizing | LayoutingType.ArrangeChildren);
-		}
-		public virtual void RemoveChild (int idx) {
-			RemoveChild (children[idx]);
-		}
-		public virtual void DeleteChild (int idx) {
-			DeleteChild (children[idx]);
-		}
-		public virtual void ClearChildren()
-		{
-			childrenRWLock.EnterWriteLock ();
-
-			while (Children.Count > 0) {
-				GraphicObject g = Children [Children.Count - 1];
-				g.LayoutChanged -= OnChildLayoutChanges;
-				Children.RemoveAt (Children.Count - 1);
-				g.Dispose ();
-			}
-
-			childrenRWLock.ExitWriteLock ();
-
-			resetChildrenMaxSize ();
-
-			this.RegisterForLayouting (LayoutingType.Sizing);
-			ChildrenCleared.Raise (this, new EventArgs ());
-		}
-		public override void OnDataSourceChanged (object sender, DataSourceChangeEventArgs e)
-		{
-			base.OnDataSourceChanged (this, e);
-
-			childrenRWLock.EnterReadLock ();
-			foreach (GraphicObject g in Children) {
-				if (g.localDataSourceIsNull & g.localLogicalParentIsNull)
-					g.OnDataSourceChanged (g, e);	
-			}
-			childrenRWLock.ExitReadLock ();
-		}
-
-		public void putWidgetOnTop(GraphicObject w)
-		{
-			if (Children.Contains(w))
-			{
-				childrenRWLock.EnterWriteLock ();
-
-				Children.Remove (w);
-				Children.Add (w);
-
-				childrenRWLock.ExitWriteLock ();
-			}
-		}
-		public void putWidgetOnBottom(GraphicObject w)
-		{
-			if (Children.Contains(w))
-			{
-				childrenRWLock.EnterWriteLock ();
-
-				Children.Remove (w);
-				Children.Insert (0, w);
-
-				childrenRWLock.ExitWriteLock ();
-			}
-		}
-
-		#region GraphicObject overrides
-
-		public override GraphicObject FindByName (string nameToFind)
-		{
-			if (Name == nameToFind)
-				return this;
-			GraphicObject tmp = null;
-
-			childrenRWLock.EnterReadLock ();
-
-			foreach (GraphicObject w in Children) {
-				tmp = w.FindByName (nameToFind);
-				if (tmp != null)
-					break;
-			}
-
-			childrenRWLock.ExitReadLock ();
-
-			return tmp;
-		}
-		public override bool Contains (GraphicObject goToFind)
-		{
-			foreach (GraphicObject w in Children) {
-				if (w == goToFind)
-					return true;
-				if (w.Contains (goToFind))
-					return true;
-			}
-			return false;
-		}
-		protected override int measureRawSize (LayoutingType lt)
-		{
-			if (Children.Count > 0) {
-				if (lt == LayoutingType.Width) {
-					if (largestChild == null)
-						searchLargestChild ();
-					if (largestChild == null) {
-						//if still null, not possible to determine a width
-						//because all children are stretched, force first one to fit
-						Children [0].Width = Measure.Fit;
-						return -1;//cancel actual sizing to let child computation take place
-					}
-				} else {
-					if (tallestChild == null)
-						searchTallestChild ();
-					if (tallestChild == null) {
-						Children [0].Height = Measure.Fit;
-						return -1;
-					}
-				}
-			}
-			return base.measureRawSize (lt);
-		}
-
-		public override void OnLayoutChanges (LayoutingType layoutType)
-		{
-			base.OnLayoutChanges (layoutType);
-
-			childrenRWLock.EnterReadLock ();
-			//position smaller objects in group when group size is fit
-			switch (layoutType) {
-			case LayoutingType.Width:
-				foreach (GraphicObject c in Children) {
-					if (c.Width.IsRelativeToParent)
-						c.RegisterForLayouting (LayoutingType.Width);
-					else
-						c.RegisterForLayouting (LayoutingType.X);
-				}
-				break;
-			case LayoutingType.Height:
-				foreach (GraphicObject c in Children) {
-					if (c.Height.IsRelativeToParent)
-						c.RegisterForLayouting (LayoutingType.Height);
-					else
-						c.RegisterForLayouting (LayoutingType.Y);
-				}
-				break;
-			}
-			childrenRWLock.ExitReadLock ();
-		}
-		protected override void onDraw (Context gr)
-		{
-			base.onDraw (gr);
-
-			gr.Save ();
-
-			if (ClipToClientRect) {
-				//clip to client zone
-				CairoHelpers.CairoRectangle (gr, ClientRectangle, CornerRadius);
-				gr.Clip ();
-			}
-
-			childrenRWLock.EnterReadLock ();
-
-			foreach (GraphicObject g in Children) {
-				g.Paint (ref gr);
-			}
-
-			childrenRWLock.ExitReadLock ();
-			gr.Restore ();
-		}
-		protected override void UpdateCache (Context ctx)
-		{
-			Rectangle rb = Slot + Parent.ClientRectangle.Position;
-
-
-			Context gr = new Context (bmp);
-
-			if (!Clipping.IsEmpty) {
-				for (int i = 0; i < Clipping.NumRectangles; i++)
-					gr.Rectangle(Clipping.GetRectangle(i));
-				gr.ClipPreserve();
-				gr.Operator = Operator.Clear;
-				gr.Fill();
-				gr.Operator = Operator.Over;
-
-				base.onDraw (gr);
-
-				if (ClipToClientRect) {
-					CairoHelpers.CairoRectangle (gr, ClientRectangle, CornerRadius);
-					gr.Clip ();
-				}
-
-				childrenRWLock.EnterReadLock ();
-
-				foreach (GraphicObject c in Children) {
-					if (!c.Visible)
-						continue;
-					if (Clipping.Contains (c.Slot + ClientRectangle.Position) == RegionOverlap.Out)
-						continue;
-					c.Paint (ref gr);
-				}
-
-				childrenRWLock.ExitReadLock ();
-
-				#if DEBUG_CLIP_RECTANGLE
-				Clipping.stroke (gr, Color.Amaranth.AdjustAlpha (0.8));
-				#endif
-			}
-			gr.Dispose ();
-
-			ctx.SetSourceSurface (bmp, rb.X, rb.Y);
-			ctx.Paint ();
-
-			Clipping.Dispose();
-			Clipping = new Region ();
-		}
-		#endregion
-
-		public virtual void OnChildLayoutChanges (object sender, LayoutingEventArgs arg)
-		{
-			GraphicObject g = sender as GraphicObject;
-
-			switch (arg.LayoutType) {
-			case LayoutingType.Width:
-				if (Width != Measure.Fit)
-					return;
-				if (g.Slot.Width > contentSize.Width) {
-					largestChild = g;
-					contentSize.Width = g.Slot.Width;
-				} else if (g == largestChild)
-					searchLargestChild ();
-
-				this.RegisterForLayouting (LayoutingType.Width);
-				break;
-			case LayoutingType.Height:
-				if (Height != Measure.Fit)
-					return;
-				if (g.Slot.Height > contentSize.Height) {
-					tallestChild = g;
-					contentSize.Height = g.Slot.Height;
-				} else if (g == tallestChild)
-					searchTallestChild ();
-
-				this.RegisterForLayouting (LayoutingType.Height);
-				break;
-			}
-		}
-		//TODO: x,y position should be taken in account for computation of width and height
-		void resetChildrenMaxSize(){
-			largestChild = null;
-			tallestChild = null;
-			contentSize = 0;
-		}
-		void searchLargestChild(){
-			#if DEBUG_LAYOUTING
-			Debug.WriteLine("\tSearch largest child");
-			#endif
-			largestChild = null;
-			contentSize.Width = 0;
-			for (int i = 0; i < Children.Count; i++) {
-				if (!Children [i].Visible)
-					continue;
-				if (children [i].RegisteredLayoutings.HasFlag (LayoutingType.Width))
-					continue;
-				if (Children [i].Slot.Width > contentSize.Width) {
-					contentSize.Width = Children [i].Slot.Width;
-					largestChild = Children [i];
-				}
-			}
-		}
-		void searchTallestChild(){
-			#if DEBUG_LAYOUTING
-			Debug.WriteLine("\tSearch tallest child");
-			#endif
-			tallestChild = null;
-			contentSize.Height = 0;
-			for (int i = 0; i < Children.Count; i++) {
-				if (!Children [i].Visible)
-					continue;
-				if (children [i].RegisteredLayoutings.HasFlag (LayoutingType.Height))
-					continue;
-				if (Children [i].Slot.Height > contentSize.Height) {
-					contentSize.Height = Children [i].Slot.Height;
-					tallestChild = Children [i];
-				}
-			}
-		}
-
-
-		#region Mouse handling
-		public override void checkHoverWidget (MouseMoveEventArgs e)
-		{
-			if (IFace.HoverWidget != this) {
-				IFace.HoverWidget = this;
-				onMouseEnter (this, e);
-			}
-			for (int i = Children.Count - 1; i >= 0; i--) {
-				if (Children[i].MouseIsIn(e.Position))
-				{
-					Children[i].checkHoverWidget (e);
-					return;
-				}
-			}
-			base.checkHoverWidget (e);
-		}
-//		public override bool PointIsIn (ref Point m)
-//		{
-//			if (!base.PointIsIn (ref m))
-//				return false;
-//			if (CurrentInterface.HoverWidget == this)
-//				return true;
-//			lock (Children) {
-//				for (int i = Children.Count - 1; i >= 0; i--) {
-//					if (Children [i].Slot.ContainsOrIsEqual (m) && !(bool)CurrentInterface.HoverWidget?.IsOrIsInside(Children[i])) {						
-//						return false;
-//					}
-//				}
-//			}
-//			return true;
-//		}
-		#endregion
-
-		protected override void Dispose (bool disposing)
-		{
-			if (disposing) {
-				foreach (GraphicObject c in children)
-					c.Dispose ();
-			}
-			base.Dispose (disposing);
-		}
-	}
-}