From 0eb9fb424f826da3cf03bf03e2844ed61df9f594 Mon Sep 17 00:00:00 2001
From: jpbruyere <jp.bruyere@hotmail.com>
Date: Mon, 15 Feb 2016 14:06:13 +0100
Subject: [PATCH] draw selected tab last, try mouseIsIn

---
 Templates/TabItem.crow            |  2 +-
 Tests/Interfaces/testTabView.crow |  8 +++--
 src/GraphicObjects/TabItem.cs     | 32 +++++++++++++++++--
 src/GraphicObjects/TabView.cs     | 51 +++++++++++++++++++++++++++++++
 4 files changed, 88 insertions(+), 5 deletions(-)

diff --git a/Templates/TabItem.crow b/Templates/TabItem.crow
index 9e3c02b9..6f8bfe8e 100644
--- a/Templates/TabItem.crow
+++ b/Templates/TabItem.crow
@@ -7,7 +7,7 @@
 		Height="{../../../TabThickness}"
 		Left="{../../TabOffset}"
 		LayoutChanged="../../../TabTitleLayoutChanged"/>
-	<Container
+	<Container Background="LightGray"
 		Name="Content" Width="{../../../WidthPolicy}" Height="{../../../HeightPolicy}"/>
 </GenericStack>
 
diff --git a/Tests/Interfaces/testTabView.crow b/Tests/Interfaces/testTabView.crow
index 8f25ffcd..0e2d5658 100644
--- a/Tests/Interfaces/testTabView.crow
+++ b/Tests/Interfaces/testTabView.crow
@@ -1,9 +1,13 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <TabView Orientation="Horizontal" Spacing="20" Margin="0">
-	<TabItem Caption="tab 1" Width="0" Height="0" Margin="0" Background="Gray">
+	<TabItem Name="TabItem1" Caption="tab 1" Width="0" Height="0" Margin="0" Background="Gray"
+		MouseEnter="{Background=Red}"
+		MouseLeave="{Background=Gray}">
 		<Label Text="tab content test 1"/>
 	</TabItem>
-	<TabItem Caption="tab 2" Width="0" Height="0" Margin="0" Background="Gray">
+	<TabItem Name="TabItem2" Caption="tab 2" Width="0" Height="0" Margin="0" Background="Gray"
+		MouseEnter="{Background=Red}"
+		MouseLeave="{Background=Gray}">
 		<Label Text="tab content test 2"/>
 	</TabItem>
 
diff --git a/src/GraphicObjects/TabItem.cs b/src/GraphicObjects/TabItem.cs
index 1f0389d3..3ecce217 100644
--- a/src/GraphicObjects/TabItem.cs
+++ b/src/GraphicObjects/TabItem.cs
@@ -21,19 +21,27 @@
 using System;
 using System.Xml.Serialization;
 using System.ComponentModel;
+using System.Diagnostics;
 
 namespace Crow
 {
 	[DefaultTemplate("#Crow.Templates.TabItem.crow")]
 	public class TabItem : TemplatedContainer
 	{
+		#region Private fields
 		string caption;
 		Container _contentContainer;
 		GraphicObject _tabTitle;
+		int tabOffset;
+		#endregion
 
+		#region CTOR
 		public TabItem () : base()
 		{
 		}
+		#endregion
+
+		#region TemplatedControl overrides
 		public override GraphicObject Content {
 			get {
 				return _contentContainer == null ? null : _contentContainer.Child;
@@ -56,16 +64,17 @@ namespace Crow
 			_tabTitle = this.child.FindByName ("TabTitle");
 		}
 		internal GraphicObject TabTitle { get { return _tabTitle; }}
+		#endregion
 
 		#region GraphicObject overrides
-		[XmlAttributeAttribute()][DefaultValue(true)]
+		[XmlAttributeAttribute()][DefaultValue(false)]
 		public override bool Focusable
 		{
 			get { return base.Focusable; }
 			set { base.Focusable = value; }
 		}
 		#endregion
-		int tabOffset;
+
 		[XmlAttributeAttribute()][DefaultValue(0)]
 		public virtual int TabOffset {
 			get { return tabOffset; }
@@ -86,6 +95,25 @@ namespace Crow
 				NotifyValueChanged ("Caption", caption);
 			}
 		}
+		public override bool MouseIsIn (Point m)
+		{
+			if (!Visible)
+				return false;
+
+			Debug.WriteLine ("Mouse Testing " + this.ToString ());
+
+			if (TabTitle.MouseIsIn (m)){
+				Debug.WriteLine ("Mouse is in title of " + this.ToString ());
+				return true;
+			}
+			if (Content.MouseIsIn (m)){
+				Debug.WriteLine ("Mouse is in content of " + this.ToString ());
+				return true;
+			}
+
+			Debug.WriteLine ("Mouse is not in " + this.ToString ());
+			return false;
+		}
 		protected override void onDraw (Cairo.Context gr)
 		{
 			int spacing = (Parent as TabView).Spacing;
diff --git a/src/GraphicObjects/TabView.cs b/src/GraphicObjects/TabView.cs
index c9017e49..ab780673 100644
--- a/src/GraphicObjects/TabView.cs
+++ b/src/GraphicObjects/TabView.cs
@@ -23,6 +23,7 @@ using System.Xml.Serialization;
 using System.ComponentModel;
 using Cairo;
 using System.Diagnostics;
+using OpenTK.Input;
 
 namespace Crow
 {
@@ -128,6 +129,55 @@ namespace Crow
 
 			return base.UpdateLayout(layoutType);
 		}
+		protected override void onDraw (Context gr)
+		{
+			Rectangle rBack = new Rectangle (Slot.Size);
+
+			Background.SetAsSource (gr, rBack);
+			CairoHelpers.CairoRectangle(gr,rBack, CornerRadius);
+			gr.Fill ();
+
+			gr.Save ();
+			//clip to client zone
+			CairoHelpers.CairoRectangle (gr, ClientRectangle, CornerRadius);
+			gr.Clip ();
+
+			for (int i = 0; i < Children.Count; i++) {
+				if (i == SelectedTab)
+					continue;
+				Children [i].Paint (ref gr);
+			}
+			Children [SelectedTab].Paint (ref gr);
+
+			gr.Restore ();
+		}
+
+		#region Mouse handling
+		public override void checkHoverWidget (MouseMoveEventArgs e)
+		{
+			Debug.WriteLine ("TabView check Hover");
+
+			if (HostContainer.hoverWidget != this) {
+				HostContainer.hoverWidget = this;
+				onMouseEnter (this, e);
+			}
+			if (Children[SelectedTab].MouseIsIn(e.Position))
+			{
+				Children[SelectedTab].checkHoverWidget (e);
+				return;
+			}
+			for (int i = Children.Count - 1; i >= 0; i--) {
+				if (i == SelectedTab)
+					continue;
+				if (Children[i].MouseIsIn(e.Position))
+				{
+					Children[i].checkHoverWidget (e);
+					return;
+				}
+			}
+			base.checkHoverWidget (e);
+		}
+		#endregion
 
 		void TabTitleLayoutChanged (object sender, LayoutingEventArgs e)
 		{
@@ -137,6 +187,7 @@ namespace Crow
 		void Ti_MouseDown (object sender, OpenTK.Input.MouseButtonEventArgs e)
 		{
 			SelectedTab = Children.IndexOf (sender as GraphicObject);
+			Debug.WriteLine ("selected tab: " + (selectedTab + 1).ToString ());
 		}
 	}
 }
-- 
2.47.3