1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * 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, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17 package com.android.browser.view; 18 19 import android.view.View; 20 21 import com.android.browser.view.PieMenu.PieView; 22 23 import java.util.ArrayList; 24 import java.util.List; 25 26 /** 27 * Pie menu item 28 */ 29 public class PieItem { 30 31 private View mView; 32 private PieView mPieView; 33 private int level; 34 private float start; 35 private float sweep; 36 private float animate; 37 private int inner; 38 private int outer; 39 private boolean mSelected; 40 private boolean mEnabled; 41 private List<PieItem> mItems; 42 PieItem(View view, int level)43 public PieItem(View view, int level) { 44 mView = view; 45 this.level = level; 46 mEnabled = true; 47 setAnimationAngle(getAnimationAngle()); 48 setAlpha(getAlpha()); 49 } 50 PieItem(View view, int level, PieView sym)51 public PieItem(View view, int level, PieView sym) { 52 mView = view; 53 this.level = level; 54 mPieView = sym; 55 mEnabled = false; 56 } 57 hasItems()58 public boolean hasItems() { 59 return mItems != null; 60 } 61 getItems()62 public List<PieItem> getItems() { 63 return mItems; 64 } 65 addItem(PieItem item)66 public void addItem(PieItem item) { 67 if (mItems == null) { 68 mItems = new ArrayList<PieItem>(); 69 } 70 mItems.add(item); 71 } 72 setAlpha(float alpha)73 public void setAlpha(float alpha) { 74 if (mView != null) { 75 mView.setAlpha(alpha); 76 } 77 } 78 getAlpha()79 public float getAlpha() { 80 if (mView != null) { 81 return mView.getAlpha(); 82 } 83 return 1; 84 } 85 setAnimationAngle(float a)86 public void setAnimationAngle(float a) { 87 animate = a; 88 } 89 getAnimationAngle()90 public float getAnimationAngle() { 91 return animate; 92 } 93 setEnabled(boolean enabled)94 public void setEnabled(boolean enabled) { 95 mEnabled = enabled; 96 } 97 setSelected(boolean s)98 public void setSelected(boolean s) { 99 mSelected = s; 100 if (mView != null) { 101 mView.setSelected(s); 102 } 103 } 104 isSelected()105 public boolean isSelected() { 106 return mSelected; 107 } 108 getLevel()109 public int getLevel() { 110 return level; 111 } 112 setGeometry(float st, float sw, int inside, int outside)113 public void setGeometry(float st, float sw, int inside, int outside) { 114 start = st; 115 sweep = sw; 116 inner = inside; 117 outer = outside; 118 } 119 getStart()120 public float getStart() { 121 return start; 122 } 123 getStartAngle()124 public float getStartAngle() { 125 return start + animate; 126 } 127 getSweep()128 public float getSweep() { 129 return sweep; 130 } 131 getInnerRadius()132 public int getInnerRadius() { 133 return inner; 134 } 135 getOuterRadius()136 public int getOuterRadius() { 137 return outer; 138 } 139 isPieView()140 public boolean isPieView() { 141 return (mPieView != null); 142 } 143 getView()144 public View getView() { 145 return mView; 146 } 147 setPieView(PieView sym)148 public void setPieView(PieView sym) { 149 mPieView = sym; 150 } 151 getPieView()152 public PieView getPieView() { 153 if (mEnabled) { 154 return mPieView; 155 } 156 return null; 157 } 158 159 } 160