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 17package com.android.gallery3d.ui; 18 19// FadeInTexture is a texture which begins with a color, then gradually animates 20// into a given texture. 21public class FadeInTexture extends FadeTexture implements Texture { 22 @SuppressWarnings("unused") 23 private static final String TAG = "FadeInTexture"; 24 25 private final int mColor; 26 private final TiledTexture mTexture; 27 28 public FadeInTexture(int color, TiledTexture texture) { 29 super(texture.getWidth(), texture.getHeight(), texture.isOpaque()); 30 mColor = color; 31 mTexture = texture; 32 } 33 34 @Override 35 public void draw(GLCanvas canvas, int x, int y, int w, int h) { 36 if (isAnimating()) { 37 mTexture.drawMixed(canvas, mColor, getRatio(), x, y, w, h); 38 } else { 39 mTexture.draw(canvas, x, y, w, h); 40 } 41 } 42} 43