Improve updating the image list

Switch_Toolbox_Library/Forms/ArchiveListPreviewForm.cs

@@ -20,6 +20,8 @@ namespace Switch_Toolbox.Library.Forms
         ImageList ImageList = new ImageList();
         List<STGenericTexture> Textures = new List<STGenericTexture>();
 
+        private ListViewItem ActiveItem;
+
         public void LoadArchive(IArchiveFile ArchiveFile)
         {
             ImageList.ColorDepth = ColorDepth.Depth32Bit;
@@ -87,6 +89,13 @@ namespace Switch_Toolbox.Library.Forms
             Thread.Start();
         }
 
+        private void ReloadTexture(Bitmap Image, ListViewItem listItem)
+        {
+            Image = BitmapExtension.Resize(Image, ImageList.ImageSize);
+            ImageList.Images[listItem.ImageIndex] = Image;
+            Image.Dispose();
+        }
+
         private void ReloadTexture(STGenericTexture tex, ListViewItem listItem)
         {
             Thread Thread = new Thread((ThreadStart)(() =>
@@ -213,10 +222,10 @@ namespace Switch_Toolbox.Library.Forms
             imageEditorForm.OnTextureReplaced += new ImageEditorBase.StatusUpdateHandler(UpdateTextureEdit);
         }
 
-        private void UpdateTextureEdit(object sender, ImageEditorBase.ProgressEventArgs e)
+        private void UpdateTextureEdit(object sender, ImageEditorBase.ImageReplaceEventArgs e)
         {
-            var item = listViewCustom1.SelectedItems[0];
-            ReloadTexture(GetActiveTexture(), item);
+            ReloadTexture(e.ReplacedTexture, ActiveItem);
+            listViewCustom1.Refresh();
         }
 
         private void listViewCustom1_DoubleClick(object sender, EventArgs e)
@@ -233,10 +242,10 @@ namespace Switch_Toolbox.Library.Forms
         {
             if (listViewCustom1.SelectedItems.Count > 0)
             {
-                var item = listViewCustom1.SelectedItems[0];
-                if (item.Tag is STGenericTexture)
+                ActiveItem = listViewCustom1.SelectedItems[0];
+                if (ActiveItem.Tag is STGenericTexture)
                 {
-                    LoadImageEditor((STGenericTexture)item.Tag, ((STGenericTexture)item.Tag).GenericProperties);
+                    LoadImageEditor((STGenericTexture)ActiveItem.Tag, ((STGenericTexture)ActiveItem.Tag).GenericProperties);
                 }
             }
         }

Switch_Toolbox_Library/Forms/Editors/ImageEditor/ImageEditorBase.cs

@@ -15,22 +15,24 @@ namespace Switch_Toolbox.Library.Forms
 {
     public partial class ImageEditorBase : UserControl
     {
-        public class ProgressEventArgs : EventArgs
+        public class ImageReplaceEventArgs : EventArgs
         {
-            public ProgressEventArgs()
-            {
+            public Bitmap ReplacedTexture { get; private set; }
+
+            public ImageReplaceEventArgs(Bitmap texture) {
+                ReplacedTexture = texture;
             }
         }
 
-        public delegate void StatusUpdateHandler(object sender, ProgressEventArgs e);
+        public delegate void StatusUpdateHandler(object sender, ImageReplaceEventArgs e);
         public event StatusUpdateHandler OnTextureReplaced;
 
-        private void UpdateTextureReplace()
+        private void UpdateTextureReplace(Bitmap texture)
         {
             // Make sure someone is listening to event
             if (OnTextureReplaced == null) return;
 
-            ProgressEventArgs args = new ProgressEventArgs();
+            ImageReplaceEventArgs args = new ImageReplaceEventArgs(texture);
             OnTextureReplaced(this, args);
         }
 
@@ -752,7 +754,7 @@ namespace Switch_Toolbox.Library.Forms
 
             progressBar.Value = 100;
 
-            UpdateTextureReplace();
+            UpdateTextureReplace(new Bitmap(Image));
         }
 
         private void saveBtn_Click(object sender, EventArgs e)

Switch_Toolbox_Library/Imaging/BitmapExtension.cs

@@ -41,11 +41,15 @@ namespace Switch_Toolbox.Library
             }
             return datas;
         }
+
+        public static Bitmap Resize(Image original, Size size)
+        {
+            return ResizeImage(original, size.Width, size.Height);
+        }
+
         public static Bitmap Resize(Image original, int width, int height)
         {
             return ResizeImage(original, width, height);
-
-            //  return new Bitmap(original, new Size(width, height));
         }
 
         public static Bitmap ReplaceChannel(Image OriginalImage, Image ChannelImage, STChannelType ChannelType)