[banshee/stable-1.6] [ThemeTestModule] basic/lame GUI test for Theme

[Aaron Bockover <abock src gnome org>]

commit 48fb2080d394758a4b2fdfe41362ce97922b82a3
Author: Aaron Bockover <abockover novell com>
Date:   Sun May 2 16:25:04 2010 -0400

    [ThemeTestModule] basic/lame GUI test for Theme
    
    The rendering is wrong, but I used this to make sure the new
    ToplevelBorderCollapse stuff worked. Could use a lot of future love to
    test theme rendering.

 .../Hyena.Gui/Hyena.Gui.Theming/ThemeTestModule.cs |  103 ++++++++++++++++++++
 src/Libraries/Hyena.Gui/Hyena.Gui.csproj           |    1 +
 src/Libraries/Hyena.Gui/Makefile.am                |    1 +
 3 files changed, 105 insertions(+), 0 deletions(-)
---
diff --git a/src/Libraries/Hyena.Gui/Hyena.Gui.Theming/ThemeTestModule.cs b/src/Libraries/Hyena.Gui/Hyena.Gui.Theming/ThemeTestModule.cs
new file mode 100644
index 0000000..dbf0b18
--- /dev/null
+++ b/src/Libraries/Hyena.Gui/Hyena.Gui.Theming/ThemeTestModule.cs
@@ -0,0 +1,103 @@
+// 
+// ThemeTestModule.cs
+// 
+// Author:
+//   Aaron Bockover <abockover novell com>
+// 
+// Copyright  2010 Novell, Inc.
+// 
+// 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 Gtk;
+
+using Hyena.Gui;
+
+namespace Hyena.Gui.Theming
+{
+    [TestModule ("Theme")]
+    public class ThemeTestModule : Window
+    {
+        public ThemeTestModule () : base ("Theme")
+        {
+            var align = new Alignment (0.0f, 0.0f, 1.0f, 1.0f);
+            var theme_widget = new ThemeTestWidget ();
+            align.Add (theme_widget);
+            Add (align);
+            ShowAll ();
+
+            int state = 0;
+            uint[,] borders = {
+                {0, 0, 0, 0},
+                {10, 0, 0, 0},
+                {0, 10, 0, 0},
+                {0, 0, 10, 0},
+                {0, 0, 0, 10},
+                {10, 10, 0, 0},
+                {10, 10, 10, 0},
+                {10, 10, 10, 10},
+                {10, 0, 0, 10},
+                {0, 10, 10, 0}
+            };
+
+            GLib.Timeout.Add (2000, delegate {
+                Console.WriteLine (state);
+                align.TopPadding = borders[state, 0];
+                align.RightPadding = borders[state, 1];
+                align.BottomPadding = borders[state, 2];
+                align.LeftPadding = borders[state, 3];
+                if (++state % borders.GetLength (0) == 0) {
+                    state = 0;
+                }
+                return true;
+            });
+        }
+
+        private class ThemeTestWidget : DrawingArea
+        {
+            private Theme theme;
+
+            protected override void OnStyleSet (Style previous_style)
+            {
+                base.OnStyleSet (previous_style);
+                theme = ThemeEngine.CreateTheme (this);
+                theme.Context.Radius = 10;
+            }
+
+            protected override bool OnExposeEvent (Gdk.EventExpose evnt)
+            {
+                Cairo.Context cr = null;
+                try {
+                    var alloc = new Gdk.Rectangle () {
+                        X = Allocation.X,
+                        Y = Allocation.Y,
+                        Width = Allocation.Width,
+                        Height = Allocation.Height
+                    };
+                    cr = Gdk.CairoHelper.Create (evnt.Window);
+                    theme.DrawListBackground (cr, alloc, true);
+                    theme.DrawFrameBorder (cr, alloc);
+                } finally {
+                    CairoExtensions.DisposeContext (cr);
+                }
+                return true;
+            }
+        }
+    }
+}
diff --git a/src/Libraries/Hyena.Gui/Hyena.Gui.csproj b/src/Libraries/Hyena.Gui/Hyena.Gui.csproj
index 7439dee..671285f 100644
--- a/src/Libraries/Hyena.Gui/Hyena.Gui.csproj
+++ b/src/Libraries/Hyena.Gui/Hyena.Gui.csproj
@@ -173,6 +173,7 @@
     <Compile Include="Hyena.Gui.Canvas\Size.cs" />
     <Compile Include="Hyena.Gui.Canvas\Thickness.cs" />
     <Compile Include="Hyena.Gui.Canvas\Point.cs" />
+    <Compile Include="Hyena.Gui.Theming\ThemeTestModule.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ProjectExtensions>
diff --git a/src/Libraries/Hyena.Gui/Makefile.am b/src/Libraries/Hyena.Gui/Makefile.am
index c7c9bfa..c8effc1 100644
--- a/src/Libraries/Hyena.Gui/Makefile.am
+++ b/src/Libraries/Hyena.Gui/Makefile.am
@@ -57,6 +57,7 @@ SOURCES =  \
 	Hyena.Gui.Theming/Theme.cs \
 	Hyena.Gui.Theming/ThemeContext.cs \
 	Hyena.Gui.Theming/ThemeEngine.cs \
+	Hyena.Gui.Theming/ThemeTestModule.cs \
 	Hyena.Gui/ActionManager.cs \
 	Hyena.Gui/BaseWidgetAccessible.cs \
 	Hyena.Gui/CairoDamageDebugger.cs \