Renderers can now declare a preferred color theme.

oozcitak · Oct 12, 2010 · f1a9696 · f1a9696
1 parent 8f2b0e3
commit f1a9696
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Showing 3 changed files with 12 additions and 4 deletions.
diff --git a/ImageListView/ImageListView.cs b/ImageListView/ImageListView.cs
@@ -1033,11 +1033,17 @@ public void SetRenderer(ImageListViewRenderer renderer)
             if (renderer == null)
                 throw new ArgumentNullException("renderer");
 
-            if (mRenderer != null)
-                mRenderer.Dispose();
+            ImageListViewRenderer oldRenderer = mRenderer;
 
             mRenderer = renderer;
             mRenderer.ImageListView = this;
+            ImageListViewColor[] preferredColors = mRenderer.PreferredColors;
+            if (preferredColors != null)
+                mColors = preferredColors[0];
+
+            if (oldRenderer != null)
+                oldRenderer.Dispose();
+
             if (layoutManager != null)
                 layoutManager.Update(true);
 

diff --git a/ImageListView/ImageListViewRenderer.cs b/ImageListView/ImageListViewRenderer.cs
@@ -84,6 +84,10 @@ public class ImageListViewRenderer : IDisposable
             /// Gets whether the lazy refresh interval is exceeded.
             /// </summary>
             internal bool LazyRefreshIntervalExceeded { get { return ((int)(DateTime.Now - lastRenderTime).TotalMilliseconds > LazyRefreshInterval); } }
+            /// <summary>
+            /// Gets a list of color themes preferred by this renderer.
+            /// </summary>
+            public virtual ImageListViewColor[] PreferredColors { get { return null; } }
             #endregion
 
             #region Constructor

diff --git a/ImageListViewTests/TestForm.cs b/ImageListViewTests/TestForm.cs
@@ -28,8 +28,6 @@ public TestForm()
             imageListView.ThumbnailCaching += new Manina.Windows.Forms.ThumbnailCachingEventHandler(imageListView1_ThumbnailCaching);
             imageListView.ThumbnailCached += new Manina.Windows.Forms.ThumbnailCachedEventHandler(imageListView1_ThumbnailCached);
             imageListView.CacheError += new Manina.Windows.Forms.CacheErrorEventHandler(imageListView1_CacheError);
-
-            imageListView.Colors = Manina.Windows.Forms.ImageListViewColor.Mandarin;
         }
         #endregion