Support JXR image but SDR only #1680

2025-09-13 11:09:06 +00:00 · 2025-06-30 01:49:43 +08:00
parent 856f7f137c
commit a65a453390
3 changed files with 72 additions and 3 deletions
--- a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/AnimatedImage/Providers/WmpProvider.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/AnimatedImage/Providers/WmpProvider.cs
@@ -0,0 +1,67 @@
+// Copyright © 2017-2025 QL-Win Contributors
+//
+// This file is part of QuickLook program.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using QuickLook.Common.Helpers;
+using QuickLook.Common.Plugin;
+using System;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Media.Animation;
+using System.Windows.Media.Imaging;
+
+namespace QuickLook.Plugin.ImageViewer.AnimatedImage.Providers;
+
+internal class WmpProvider : AnimationProvider
+{
+    public WmpProvider(Uri path, MetaProvider meta, ContextObject contextObject) : base(path, meta, contextObject)
+    {
+        Animator = new Int32AnimationUsingKeyFrames();
+        Animator.KeyFrames.Add(new DiscreteInt32KeyFrame(0,
+            KeyTime.FromTimeSpan(TimeSpan.Zero)));
+    }
+
+    public override Task<BitmapSource> GetThumbnail(Size renderSize)
+    {
+        // Skip thumbnail
+        return new Task<BitmapSource>(() => null);
+    }
+
+    public override Task<BitmapSource> GetRenderedFrame(int index)
+    {
+        return new Task<BitmapSource>(() =>
+        {
+            try
+            {
+                BitmapDecoder decoder = new WmpBitmapDecoder(
+                    Path,
+                    BitmapCreateOptions.PreservePixelFormat,
+                    BitmapCacheOption.OnLoad);
+
+                return decoder.Frames[0];
+            }
+            catch (Exception e)
+            {
+                ProcessHelper.WriteLog(e.ToString());
+                return null;
+            }
+        });
+    }
+
+    public override void Dispose()
+    {
+    }
+}