1 files changed, 53 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/ui/GLRoot.java b/src/com/android/gallery3d/ui/GLRoot.java
new file mode 100644
index 000000000..33a82eaf7
--- /dev/null
+++ b/src/com/android/gallery3d/ui/GLRoot.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.gallery3d.ui;
+
+import android.content.Context;
+import android.graphics.Matrix;
+
+import com.android.gallery3d.anim.CanvasAnimation;
+import com.android.gallery3d.glrenderer.GLCanvas;
+
+public interface GLRoot {
+
+    // Listener will be called when GL is idle AND before each frame.
+    // Mainly used for uploading textures.
+    public static interface OnGLIdleListener {
+        public boolean onGLIdle(
+                GLCanvas canvas, boolean renderRequested);
+    }
+
+    public void addOnGLIdleListener(OnGLIdleListener listener);
+    public void registerLaunchedAnimation(CanvasAnimation animation);
+    public void requestRenderForced();
+    public void requestRender();
+    public void requestLayoutContentPane();
+
+    public void lockRenderThread();
+    public void unlockRenderThread();
+
+    public void setContentPane(GLView content);
+    public void setOrientationSource(OrientationSource source);
+    public int getDisplayRotation();
+    public int getCompensation();
+    public Matrix getCompensationMatrix();
+    public void freeze();
+    public void unfreeze();
+    public void setLightsOutMode(boolean enabled);
+
+    public Context getContext();
+}