1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.gallery3d.ui; 18 19 // FadeInTexture is a texture which begins with a color, then gradually animates 20 // into a given texture. 21 public class FadeInTexture extends FadeTexture implements Texture { 22 @SuppressWarnings("unused") 23 private static final String TAG = "FadeInTexture"; 24 25 private final int mColor; 26 27 public FadeInTexture(int color, BasicTexture texture) { 28 super(texture); 29 mColor = color; 30 } 31 32 @Override 33 public void draw(GLCanvas canvas, int x, int y, int w, int h) { 34 if (isAnimating()) { 35 canvas.drawMixed(mTexture, mColor, getRatio(), x, y, w, h); 36 } else { 37 mTexture.draw(canvas, x, y, w, h); 38 } 39 } 40 } 41