From d7e95270d351ed643d001a0d5ca297dc74331919 Mon Sep 17 00:00:00 2001
From: jpbruyere <jp.bruyere@hotmail.com>
Date: Wed, 11 Jan 2017 07:57:27 +0100
Subject: [PATCH] ProcessMouseMove method copied, work in progress saved for
 branch switching

---
 CrowIDE/src/ImlVisualEditor.cs      | 82 ++++++++++++++++++++++++++++-
 src/GraphicObjects/GraphicObject.cs |  2 +-
 src/Interface.cs                    |  4 +-
 3 files changed, 83 insertions(+), 5 deletions(-)

diff --git a/CrowIDE/src/ImlVisualEditor.cs b/CrowIDE/src/ImlVisualEditor.cs
index 0307cd45..e3975cfe 100644
--- a/CrowIDE/src/ImlVisualEditor.cs
+++ b/CrowIDE/src/ImlVisualEditor.cs
@@ -167,7 +167,7 @@ namespace CrowIDE
 						RegisterForRedraw ();
 				}
 
-				Thread.Sleep (5);
+				Thread.Sleep (2);
 			}
 		}
 
@@ -187,7 +187,7 @@ namespace CrowIDE
 			base.onMouseMove (sender, e);
 			GraphicObject oldHW = imlVE.HoverWidget;
 			Rectangle scr = this.ScreenCoordinates (this.getSlot ());
-			imlVE.ProcessMouseMove (e.X - scr.X, e.Y - scr.Y);
+			ProcessMouseMove (e.X - scr.X, e.Y - scr.Y);
 			if (oldHW == imlVE.HoverWidget)
 				return;
 			RegisterForRedraw ();
@@ -250,5 +250,83 @@ namespace CrowIDE
 
 		}
 		#endregion
+
+		public bool ProcessMouseMove(int x, int y)
+		{
+			int deltaX = x - imlVE.Mouse.X;
+			int deltaY = y - imlVE.Mouse.Y;
+			imlVE.Mouse.X = x;
+			imlVE.Mouse.Y = y;
+			MouseMoveEventArgs e = new MouseMoveEventArgs (x, y, deltaX, deltaY);
+			e.Mouse = imlVE.Mouse;
+
+			if (imlVE.activeWidget != null) {
+				//TODO, ensure object is still in the graphic tree
+				//send move evt even if mouse move outside bounds
+				imlVE.activeWidget.onMouseMove (this, e);
+				return true;
+			}
+
+			if (imlVE.HoverWidget != null) {
+				//TODO, ensure object is still in the graphic tree
+				//check topmost graphicobject first
+				GraphicObject tmp = imlVE.HoverWidget;
+				GraphicObject topc = null;
+				while (tmp is GraphicObject) {
+					topc = tmp;
+					tmp = tmp.LogicalParent as GraphicObject;
+				}
+				int idxhw = imlVE.GraphicTree.IndexOf (topc);
+				if (idxhw != 0) {
+					int i = 0;
+					while (i < idxhw) {
+						if (imlVE.GraphicTree [i].LogicalParent == imlVE.GraphicTree [i].Parent) {
+							if (imlVE.GraphicTree [i].MouseIsIn (e.Position)) {
+								while (imlVE.HoverWidget != null) {
+									imlVE.HoverWidget.onMouseLeave (imlVE.HoverWidget, e);
+									imlVE.HoverWidget = imlVE.HoverWidget.LogicalParent as GraphicObject;
+								}
+
+								imlVE.GraphicTree [i].checkHoverWidget (e);
+								return true;
+							}
+						}
+						i++;
+					}
+				}
+
+
+				if (imlVE.HoverWidget.MouseIsIn (e.Position)) {
+					imlVE.HoverWidget.checkHoverWidget (e);
+					return true;
+				} else {
+					imlVE.HoverWidget.onMouseLeave (imlVE.HoverWidget, e);
+					//seek upward from last focused graph obj's
+					while (imlVE.HoverWidget.LogicalParent as GraphicObject != null) {
+						imlVE.HoverWidget = imlVE.HoverWidget.LogicalParent as GraphicObject;
+						if (imlVE.HoverWidget.MouseIsIn (e.Position)) {
+							imlVE.HoverWidget.checkHoverWidget (e);
+							return true;
+						} else
+							imlVE.HoverWidget.onMouseLeave (imlVE.HoverWidget, e);
+					}
+				}
+			}
+
+			//top level graphic obj's parsing
+			lock (imlVE.GraphicTree) {
+				for (int i = 0; i < imlVE.GraphicTree.Count; i++) {
+					GraphicObject g = imlVE.GraphicTree [i];
+					if (g.MouseIsIn (e.Position)) {
+						g.checkHoverWidget (e);
+						if (g is Window)
+							imlVE.PutOnTop (g);
+						return true;
+					}
+				}
+			}
+			imlVE.HoverWidget = null;
+			return false;
+		}
 	}
 }
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 25332832..18745fa1 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -1172,7 +1172,7 @@ namespace Crow
 			if (p != null)
 				p.onMouseMove(sender,e);
 
-			MouseMove.Raise (sender, e);
+			MouseMove.Raise (this, e);
 		}
 		public virtual void onMouseDown(object sender, MouseButtonEventArgs e){
 			if (CurrentInterface.eligibleForDoubleClick == this && CurrentInterface.clickTimer.ElapsedMilliseconds < Interface.DoubleClick)
diff --git a/src/Interface.cs b/src/Interface.cs
index 542cf2dd..88e71b67 100644
--- a/src/Interface.cs
+++ b/src/Interface.cs
@@ -568,10 +568,10 @@ namespace Crow
 			MouseMoveEventArgs e = new MouseMoveEventArgs (x, y, deltaX, deltaY);
 			e.Mouse = Mouse;
 
-			if (_activeWidget != null) {
+			if (activeWidget != null) {
 				//TODO, ensure object is still in the graphic tree
 				//send move evt even if mouse move outside bounds
-				_activeWidget.onMouseMove (this, e);
+				activeWidget.onMouseMove (this, e);
 				return true;
 			}
 
-- 
2.47.3