1 files changed, 45 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/ui/DisplayItem.java b/src/com/android/gallery3d/ui/DisplayItem.java
new file mode 100644
index 000000000..3038232f6
--- /dev/null
+++ b/src/com/android/gallery3d/ui/DisplayItem.java
@@ -0,0 +1,45 @@
+/*
+ * 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;
+
+public abstract class DisplayItem {
+
+    protected int mWidth;
+    protected int mHeight;
+
+    protected void setSize(int width, int height) {
+        mWidth = width;
+        mHeight = height;
+    }
+
+    // returns true if more pass is needed
+    public abstract boolean render(GLCanvas canvas, int pass);
+
+    public abstract long getIdentity();
+
+    public int getWidth() {
+        return mWidth;
+    }
+
+    public int getHeight() {
+        return mHeight;
+    }
+
+    public int getRotation() {
+        return 0;
+    }
+}