/*
 * 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;
    }
}