1 /* 2 * Copyright (C) 2014 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.systemui.statusbar.stack; 18 19 import java.util.ArrayList; 20 21 /** 22 * Filters the animations for only a certain type of properties. 23 */ 24 public class AnimationFilter { 25 boolean animateAlpha; 26 boolean animateY; 27 boolean animateZ; 28 boolean animateScale; 29 boolean animateHeight; 30 boolean animateTopInset; 31 boolean animateDimmed; 32 boolean animateDark; 33 boolean animateHideSensitive; 34 boolean hasDelays; 35 boolean hasGoToFullShadeEvent; 36 37 public AnimationFilter animateAlpha() { 38 animateAlpha = true; 39 return this; 40 } 41 42 public AnimationFilter animateY() { 43 animateY = true; 44 return this; 45 } 46 47 public AnimationFilter hasDelays() { 48 hasDelays = true; 49 return this; 50 } 51 52 public AnimationFilter animateZ() { 53 animateZ = true; 54 return this; 55 } 56 57 public AnimationFilter animateScale() { 58 animateScale = true; 59 return this; 60 } 61 62 public AnimationFilter animateHeight() { 63 animateHeight = true; 64 return this; 65 } 66 67 public AnimationFilter animateTopInset() { 68 animateTopInset = true; 69 return this; 70 } 71 72 public AnimationFilter animateDimmed() { 73 animateDimmed = true; 74 return this; 75 } 76 77 public AnimationFilter animateDark() { 78 animateDark = true; 79 return this; 80 } 81 82 public AnimationFilter animateHideSensitive() { 83 animateHideSensitive = true; 84 return this; 85 } 86 87 /** 88 * Combines multiple filters into {@code this} filter, using or as the operand . 89 * 90 * @param events The animation events from the filters to combine. 91 */ 92 public void applyCombination(ArrayList<NotificationStackScrollLayout.AnimationEvent> events) { 93 reset(); 94 int size = events.size(); 95 for (int i = 0; i < size; i++) { 96 combineFilter(events.get(i).filter); 97 if (events.get(i).animationType == 98 NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_GO_TO_FULL_SHADE) { 99 hasGoToFullShadeEvent = true; 100 } 101 } 102 } 103 104 private void combineFilter(AnimationFilter filter) { 105 animateAlpha |= filter.animateAlpha; 106 animateY |= filter.animateY; 107 animateZ |= filter.animateZ; 108 animateScale |= filter.animateScale; 109 animateHeight |= filter.animateHeight; 110 animateTopInset |= filter.animateTopInset; 111 animateDimmed |= filter.animateDimmed; 112 animateDark |= filter.animateDark; 113 animateHideSensitive |= filter.animateHideSensitive; 114 hasDelays |= filter.hasDelays; 115 } 116 117 private void reset() { 118 animateAlpha = false; 119 animateY = false; 120 animateZ = false; 121 animateScale = false; 122 animateHeight = false; 123 animateTopInset = false; 124 animateDimmed = false; 125 animateDark = false; 126 animateHideSensitive = false; 127 hasDelays = false; 128 hasGoToFullShadeEvent = false; 129 } 130 } 131