From: jpbruyere <jp.bruyere@hotmail.com>
Date: Tue, 31 Jan 2017 22:29:05 +0000 (+0100)
Subject: debug wrapper layouting, finalyse FileDialog wrapper usage
X-Git-Tag: v0.5.1~21
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=a1afb52300609e288716fd5bd9fca6e1880de1ce;p=jp%2Fcrow.git

debug wrapper layouting, finalyse FileDialog wrapper usage
---

diff --git a/Default.style b/Default.style
index 489783f5..0f4d81e1 100644
--- a/Default.style
+++ b/Default.style
@@ -99,6 +99,9 @@ ScrollBar {
 	Maximum = 0;
 	Value = 0;
 }
+Scroller {
+	CacheEnabled = false;
+}
 Icon {
 	Margin=1;
 	Width=12;
diff --git a/Templates/FileDialog.template b/Templates/FileDialog.template
index 25453032..018df8f6 100644
--- a/Templates/FileDialog.template
+++ b/Templates/FileDialog.template
@@ -17,11 +17,11 @@
 			<GraphicObject Width="5"/>
 		</HorizontalStack>
 		<Container Name="Content" MinimumSize="50,50" Background="Onyx">
-			<VerticalStack Margin="5">
+			<VerticalStack Margin="1">
 				<TextBox Text="{²./CurrentDirectory}"/>
-				<HorizontalStack>
+				<HorizontalStack Spacing="1">
 					<DirectoryView ShowFiles="false" Name="dv" CurrentDirectory="{²./CurrentDirectory}" SelectedItemChanged="./Tv_SelectedItemChanged"
-						Width="50%" Margin="1">
+						Width="50%" Margin="0">
 						<Template>
 							<TreeView IsRoot="true" Name="treeView" Data="{./FileSystemEntries}"
 									SelectedItemChanged="./onSelectedItemChanged">
@@ -68,15 +68,21 @@
 					</DirectoryView>
 					<Splitter/>
 					<DirectoryView ShowFiles="true" Name="dv" CurrentDirectory="{../dv.SelectedItem}" 
-						Width="50%" Margin="1">
+						Width="100%" Margin="0">
 						<Template>
 							<ListBox Name="fileView" Data="{./FileSystemEntries}">
 								<Template>
-									<Border BorderWidth="1" Margin="1" MinimumSize="10,10">
-										<Scroller  Name="scroller1" Margin="1" VerticalScrolling="true">
-											<Wrapper Orientation="Horizontal" Height="Fit"
-												Name="ItemsContainer" Margin="0" VerticalAlignment="Top"/>
-										</Scroller>
+									<Border BorderWidth="1" Margin="0" MinimumSize="10,10">
+										<VerticalStack>
+											<Scroller ScrollX="{../scrollbar1.Value}"  Name="scroller1"
+												VerticalScrolling="False" HorizontalScrolling="true">
+												<Wrapper Orientation="Horizontal" Width="Fit" HorizontalAlignment="Left"
+													Name="ItemsContainer" Margin="0" Spacing="1"/>
+											</Scroller>
+											<ScrollBar Name="scrollbar1" Value="{../scroller1.ScrollX}" 
+												Maximum="{../scroller1.MaximumScroll}" Orientation="Horizontal" 
+												Height="14" />
+										</VerticalStack>
 									</Border>
 								</Template>
 								<ItemTemplate DataType="System.IO.FileInfo">
diff --git a/Tests/Interfaces/Wrapper/1.1.crow b/Tests/Interfaces/Wrapper/1.1.crow
new file mode 100755
index 00000000..ab8a993a
--- /dev/null
+++ b/Tests/Interfaces/Wrapper/1.1.crow
@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<Window Caption="Vertical Wrapper" Width="50%" Height="50%">
+	<Wrapper Orientation="Vertical" Height="Fit" Width="90%" Margin="5" Background="Teal" Spacing="1" >
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50%" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50%" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+	</Wrapper>
+</Window>
\ No newline at end of file
diff --git a/Tests/Interfaces/Wrapper/2.1.crow b/Tests/Interfaces/Wrapper/2.1.crow
new file mode 100755
index 00000000..a5ce996b
--- /dev/null
+++ b/Tests/Interfaces/Wrapper/2.1.crow
@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<Window Caption="Horizontal Wrapper" Width="50%" Height="50%">
+	<Wrapper Orientation="Horizontal" Height="90%" Width="Fit" Margin="5" Background="Teal" Spacing="1" >
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50%" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50%" Background="Mantis"/>
+		<GraphicObject Width="50" Height="50" Background="Mantis"/>
+	</Wrapper>
+</Window>
\ No newline at end of file
diff --git a/Tests/Interfaces/Wrapper/2.2.crow b/Tests/Interfaces/Wrapper/2.2.crow
new file mode 100755
index 00000000..ce4f3f18
--- /dev/null
+++ b/Tests/Interfaces/Wrapper/2.2.crow
@@ -0,0 +1,39 @@
+<?xml version="1.0"?>
+<Window Caption="Horizontal Wrapper" Width="50%" Height="50%">
+	<VerticalStack Margin="1">
+		<Scroller Name="scroller1" ScrollX="{../scrollbar1.Value}" VerticalScrolling="False" HorizontalScrolling="true" Margin="1" Background="BlueCrayola">
+			<Wrapper HorizontalAlignment="Left" Orientation="Horizontal" Height="100%" Width="Fit" Margin="0" Background="Teal" Spacing="1" >
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50%" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50%" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50%" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50%" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50%" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50%" Background="Mantis"/>
+				<GraphicObject Width="50" Height="50" Background="Mantis"/>
+			</Wrapper>
+		</Scroller>
+		<ScrollBar Name="scrollbar1" Value="{../scroller1.ScrollX}" 
+			Maximum="{../scroller1.MaximumScroll}" Orientation="Horizontal" 
+			Height="14" />
+	</VerticalStack>
+</Window>
\ No newline at end of file
diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index 9c1e2ba3..044c4b9b 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -41,9 +41,6 @@
     <Reference Include="System.Xml" />
     <Reference Include="System.Drawing" />
 	<Reference Include="cairo-sharp"/>
-	<Reference Include="gdk-sharp"/>
-	<Reference Include="gio-sharp"/>
-	<Reference Include="glib-sharp"/>
     <Reference Include="OpenTK">
       <HintPath>$(SolutionDir)packages\OpenTK.2.0.0\lib\net20\OpenTK.dll</HintPath>
       <Package>opentk</Package>
@@ -310,6 +307,15 @@
     <None Include="Interfaces\Divers\perfMeasures.crow">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Include="Interfaces\Wrapper\2.1.crow">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="Interfaces\Wrapper\1.1.crow">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="Interfaces\Wrapper\2.2.crow">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Interfaces\" />
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index f7e193e1..e468cce9 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -908,7 +908,9 @@ namespace Crow
 			}
 			LayoutChanged.Raise (this, new LayoutingEventArgs (layoutType));
 		}
-
+		internal protected void raiseLayoutChanged(LayoutingEventArgs e){
+			LayoutChanged.Raise (this, e);
+		}
 		/// <summary> Update layout component only one at a time, this is where the computation of alignement
 		/// and size take place.
 		/// The redrawing will only be triggered if final slot size has changed </summary>
diff --git a/src/GraphicObjects/Scroller.cs b/src/GraphicObjects/Scroller.cs
index 4b83b0cb..d14f74b0 100644
--- a/src/GraphicObjects/Scroller.cs
+++ b/src/GraphicObjects/Scroller.cs
@@ -44,7 +44,7 @@ namespace Crow
 			get { return _verticalScrolling; }
 			set { _verticalScrolling = value; }
 		}
-        
+
 		[XmlAttributeAttribute][DefaultValue(false)]
         public bool HorizontalScrolling {
 			get { return _horizontalScrolling; }
@@ -54,7 +54,7 @@ namespace Crow
 		public bool ScrollbarVisible {
 			get { return _scrollbarVisible; }
 			set { _scrollbarVisible = value; }
-		}			
+		}
 		[XmlAttributeAttribute][DefaultValue(0.0)]
 		public double ScrollX {
 			get {
@@ -73,7 +73,7 @@ namespace Crow
 				RegisterForRedraw ();
 				Scrolled.Raise (this, new ScrollingEventArgs (Orientation.Horizontal));
 			}
-		}			
+		}
 		[XmlAttributeAttribute][DefaultValue(0.0)]
 		public double ScrollY {
 			get {
@@ -98,9 +98,9 @@ namespace Crow
 		public int MaximumScroll {
 			get {
 				try {
-					return VerticalScrolling ? 
+					return VerticalScrolling ?
 						Math.Max(Child.Slot.Height - ClientRectangle.Height,0) :
-						Math.Max(Child.Slot.Width - ClientRectangle.Width,0);					
+						Math.Max(Child.Slot.Width - ClientRectangle.Width,0);
 				} catch {
 					return 0;
 				}
@@ -121,26 +121,30 @@ namespace Crow
             : base(){}
 
 		#region GraphicObject Overrides
-		//TODO:put this override in style
-		[XmlAttributeAttribute()][DefaultValue(false)]
-		public override bool CacheEnabled {
-			get { return base.CacheEnabled; }
-			set { base.CacheEnabled = value; }
+		public override void OnLayoutChanges (LayoutingType layoutType)
+		{
+			base.OnLayoutChanges (layoutType);
+
+			NotifyValueChanged("MaximumScroll", MaximumScroll);
 		}
 		void OnChildLayoutChanges (object sender, LayoutingEventArgs arg)
 		{
+			//Debug.WriteLine ("scroller childLayoutChanges");
 			int maxScroll = MaximumScroll;
+			//Debug.WriteLine ("maxscroll={0}", maxScroll);
 			if (_verticalScrolling) {
 				if (arg.LayoutType == LayoutingType.Height) {
 					if (maxScroll < ScrollY) {
-						Debug.WriteLine ("scrolly={0} maxscroll={1}", ScrollY, maxScroll);
+						//Debug.WriteLine ("scrolly={0} maxscroll={1}", ScrollY, maxScroll);
 						ScrollY = 0;
 					}
 					NotifyValueChanged("MaximumScroll", maxScroll);
 				}
 			} else if (arg.LayoutType == LayoutingType.Width) {
-				if (maxScroll < ScrollX)
+				if (maxScroll < ScrollX) {
+					//Debug.WriteLine ("scrolly={0} maxscroll={1}", ScrollY, maxScroll);
 					ScrollX = 0;
+				}
 				NotifyValueChanged("MaximumScroll", maxScroll);
 			}
 		}
@@ -149,7 +153,7 @@ namespace Crow
 			ScrollX = 0;
 		}
 		public override void SetChild (GraphicObject _child)
-		{			
+		{
 			GraphicObject c = child as GraphicObject;
 			Group g = child as Group;
 			if (c != null) {
@@ -162,17 +166,40 @@ namespace Crow
 			if (c != null) {
 				c.LayoutChanged += OnChildLayoutChanges;
 				if (g != null)
-					g.ChildrenCleared += onChildListCleared;				
+					g.ChildrenCleared += onChildListCleared;
 			}
 			base.SetChild (_child);
 		}
-		#endregion
+		public override Rectangle ScreenCoordinates (Rectangle r)
+		{
+			return base.ScreenCoordinates (r) - new Point((int)ScrollX,(int)ScrollY);
+		}
+		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 ();
+			if (ClipToClientRect) {
+				//clip to scrolled client zone
+				CairoHelpers.CairoRectangle (gr, ClientRectangle, CornerRadius);
+				gr.Clip ();
+			}
+
+			gr.Translate (-ScrollX, -ScrollY);
+			if (child != null)
+				child.Paint (ref gr);
+			gr.Restore ();
+		}
 
 		#region Mouse handling
 		internal Point savedMousePos;
 		public override bool MouseIsIn (Point m)
-		{			
-			return Visible ? base.ScreenCoordinates(Slot).ContainsOrIsEqual (m) : false; 
+		{
+			return Visible ? base.ScreenCoordinates(Slot).ContainsOrIsEqual (m) : false;
 		}
 		public override void checkHoverWidget (MouseMoveEventArgs e)
 		{
@@ -184,12 +211,12 @@ namespace Crow
 		{
 			if (Child == null)
 				return;
-			
+
 			if (VerticalScrolling )
 				ScrollY -= e.Delta * ScrollSpeed;
-            if (HorizontalScrolling )
+			if (HorizontalScrolling )
 				ScrollX -= e.Delta * ScrollSpeed;
-        }
+		}
 		public override void onMouseMove (object sender, MouseMoveEventArgs e)
 		{
 			savedMousePos.X += e.XDelta;
@@ -202,29 +229,6 @@ namespace Crow
 		}
 		#endregion
 
-		public override Rectangle ScreenCoordinates (Rectangle r)
-		{
-			return base.ScreenCoordinates (r) - new Point((int)ScrollX,(int)ScrollY);
-		}
-		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 ();
-			if (ClipToClientRect) {
-				//clip to scrolled client zone
-				CairoHelpers.CairoRectangle (gr, ClientRectangle, CornerRadius);
-				gr.Clip ();
-			}
-
-			gr.Translate (-ScrollX, -ScrollY);
-			if (child != null)
-				child.Paint (ref gr);
-			gr.Restore ();
-		}
+		#endregion
     }
 }
diff --git a/src/GraphicObjects/TemplatedGroup.cs b/src/GraphicObjects/TemplatedGroup.cs
index fbb3c4bd..336308cb 100644
--- a/src/GraphicObjects/TemplatedGroup.cs
+++ b/src/GraphicObjects/TemplatedGroup.cs
@@ -324,10 +324,10 @@ namespace Crow
 			#endif
 
 			Group page;
-			if (typeof(Wrapper).IsAssignableFrom (items.GetType ())){
+			if (typeof(Wrapper).IsAssignableFrom (items.GetType ())) {
 				page = items;
 				itemPerPage = int.MaxValue;
-			}else if (typeof(GenericStack).IsAssignableFrom (items.GetType ())) {
+			} else if (typeof(GenericStack).IsAssignableFrom (items.GetType ())) {
 				GenericStack gs = new GenericStack ();
 				gs.CurrentInterface = items.CurrentInterface;
 				gs.Initialize ();
@@ -337,11 +337,11 @@ namespace Crow
 				gs.VerticalAlignment = items.VerticalAlignment;
 				gs.HorizontalAlignment = items.HorizontalAlignment;
 				page = gs;
-
-			}else
+				page.Name = "page" + pageNum;
+			} else {
 				page = Activator.CreateInstance (items.GetType ()) as Group;
-
-			page.Name = "page" + pageNum;
+				page.Name = "page" + pageNum;
+			}
 
 			for (int i = (pageNum - 1) * itemPerPage; i < pageNum * itemPerPage; i++) {
 				if (i >= data.Count)
diff --git a/src/GraphicObjects/Wrapper.cs b/src/GraphicObjects/Wrapper.cs
index fcf88583..b33b62b7 100644
--- a/src/GraphicObjects/Wrapper.cs
+++ b/src/GraphicObjects/Wrapper.cs
@@ -82,19 +82,21 @@ namespace Crow
 		{
 			//children can't stretch in a wrapper
 			GraphicObject go = sender as GraphicObject;
-			//Debug.WriteLine ("child layout change: " + go.LastSlots.ToString() + " => " + go.Slot.ToString());
+			//System.Diagnostics.Debug.WriteLine ("wrapper child layout change: " + go.LastSlots.ToString() + " => " + go.Slot.ToString());
 			switch (arg.LayoutType) {
 			case LayoutingType.Width:
-				if (Orientation == Orientation.Horizontal && go.Width.Units == Unit.Percent) {
+				if (Orientation == Orientation.Horizontal && go.Width.Units == Unit.Percent){
 					go.Width = Measure.Fit;
 					return;
 				}
+				this.RegisterForLayouting (LayoutingType.Width);
 				break;
 			case LayoutingType.Height:
 				if (Orientation == Orientation.Vertical && go.Height.Units == Unit.Percent) {
 					go.Height = Measure.Fit;
 					return;
 				}
+				this.RegisterForLayouting (LayoutingType.Height);
 				break;
 			default:
 				return;
@@ -107,7 +109,7 @@ namespace Crow
 		protected override int measureRawSize (LayoutingType lt)
 		{
 			int tmp = 0;
-			//Wrapper can't fit in the direction of the wrapper
+			//Wrapper can't fit in the opposite direction of the wrapper, this func is called only if Fit
 			if (lt == LayoutingType.Width) {
 				if (Orientation == Orientation.Vertical) {
 					Width = Measure.Stretched;
@@ -194,7 +196,6 @@ namespace Crow
 			CurrentInterface.currentLQI.Slot = LastSlots;
 			CurrentInterface.currentLQI.Slot = Slot;
 			#endif
-
 			switch (layoutType) {
 			case LayoutingType.Width:
 				foreach (GraphicObject c in Children) {
@@ -218,7 +219,7 @@ namespace Crow
 				return;
 			}
 			RegisterForLayouting (LayoutingType.ArrangeChildren);
-			//LayoutChanged.Raise (this, new LayoutingEventArgs (layoutType));
+			raiseLayoutChanged (new LayoutingEventArgs (layoutType));
 		}
 		#endregion
 	}