Use TiledTexture for thumbnails.

1. Use TiledTexture for thumbnails to prevent jank in uploading big
   thumbnails. (e.g., 512 * 512)
2. Use larger thumbnails (DISPLAY_LONG_SIDE / 5).

bug: 7381302

Change-Id: I7661d648373e893b40b2a0304037171760091e00

1 files changed, 10 insertions, 3 deletions

diff --git a/src/com/android/gallery3d/ui/AlbumSetSlotRenderer.java b/src/com/android/gallery3d/ui/AlbumSetSlotRenderer.java
index 233a8003d..70d7c273a 100644
--- a/src/com/android/gallery3d/ui/AlbumSetSlotRenderer.java
+++ b/src/com/android/gallery3d/ui/AlbumSetSlotRenderer.java
@@ -106,13 +106,20 @@ public class AlbumSetSlotRenderer extends AbstractSlotRenderer {
         }
     }
 
-    private static Texture checkTexture(Texture texture) {
+    private static Texture checkLabelTexture(Texture texture) {
         return ((texture instanceof UploadedTexture)
                 && ((UploadedTexture) texture).isUploading())
                 ? null
                 : texture;
     }
 
+    private static Texture checkContentTexture(Texture texture) {
+        return ((texture instanceof TiledTexture)
+                && !((TiledTexture) texture).isReady())
+                ? null
+                : texture;
+    }
+
     @Override
     public int renderSlot(GLCanvas canvas, int index, int pass, int width, int height) {
         AlbumSetEntry entry = mDataWindow.get(index);
@@ -155,7 +162,7 @@ public class AlbumSetSlotRenderer extends AbstractSlotRenderer {
             GLCanvas canvas, AlbumSetEntry entry, int width, int height) {
         int renderRequestFlags = 0;
 
-        Texture content = checkTexture(entry.content);
+        Texture content = checkContentTexture(entry.content);
         if (content == null) {
             content = mWaitLoadingTexture;
             entry.isWaitLoadingDisplayed = true;
@@ -175,7 +182,7 @@ public class AlbumSetSlotRenderer extends AbstractSlotRenderer {
 
     protected int renderLabel(
             GLCanvas canvas, AlbumSetEntry entry, int width, int height) {
-        Texture content = checkTexture(entry.labelTexture);
+        Texture content = checkLabelTexture(entry.labelTexture);
         if (content == null) {
             content = mWaitLoadingTexture;
         }