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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.tool;
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import android.content.Context;
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import android.content.res.Resources;
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import android.preference.PreferenceManager;
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import android.util.SparseIntArray;
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import net.micode.notes.R;
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import net.micode.notes.ui.NotesPreferenceActivity;
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/**
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* 资源解析工具类 - 提供笔记应用中各种UI资源的统一管理
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* 功能包括：
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* 1. 笔记背景资源管理
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* 2. 笔记布局资源管理
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* 3. 小部件资源管理
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* 4. 文本外观资源管理
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*
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* 设计原则：
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* - 资源ID与语义常量分离
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* - 添加深色模式支持
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* - 增强资源选择的灵活性
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*/
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public class ResourceParser {
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// 防止实例化
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private ResourceParser() {
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throw new AssertionError("This class cannot be instantiated");
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}
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/* ================== 颜色常量枚举 ================== */
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/**
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* 预定义颜色类型枚举
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*/
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public enum NoteColor {
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YELLOW(0),
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BLUE(1),
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WHITE(2),
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GREEN(3),
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RED(4),
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// 扩展更多颜色选项
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PURPLE(5),
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ORANGE(6);
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public final int id;
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NoteColor(int id) {
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this.id = id;
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}
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private static final int DEFAULT_ID = YELLOW.id;
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/**
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* 获取默认颜色ID
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*/
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public static int getDefault() {
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return DEFAULT_ID;
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}
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/**
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* 从整数值获取颜色枚举
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*/
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public static NoteColor fromId(int id) {
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for (NoteColor color : values()) {
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if (color.id == id) {
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return color;
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}
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}
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return YELLOW;
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}
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}
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/* ================== 字体大小常量枚举 ================== */
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/**
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* 预定义字体大小类型枚举
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*/
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public enum FontSize {
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SMALL(0),
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MEDIUM(1),
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LARGE(2),
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SUPER(3);
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public final int id;
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FontSize(int id) {
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this.id = id;
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}
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private static final int DEFAULT_ID = MEDIUM.id;
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/**
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* 获取默认字体大小ID
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*/
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public static int getDefault() {
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return DEFAULT_ID;
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}
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}
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/* ================== 主题模式常量 ================== */
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/**
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* 应用主题模式
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*/
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public enum ThemeMode {
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LIGHT(0),
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DARK(1),
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AUTO(2);
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public final int id;
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ThemeMode(int id) {
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this.id = id;
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}
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public static ThemeMode fromId(int id) {
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switch (id) {
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case 1: return DARK;
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case 2: return AUTO;
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default: return LIGHT;
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}
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}
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}
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/* ================== 笔记背景资源管理 ================== */
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/**
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* 笔记背景资源集合
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*/
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public static class NoteBgResources {
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// 编辑界面背景资源
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private static final SparseIntArray BG_EDIT_RESOURCES = new SparseIntArray();
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// 编辑界面标题背景资源
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private static final SparseIntArray BG_EDIT_TITLE_RESOURCES = new SparseIntArray();
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// 静态初始化资源映射
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static {
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// 浅色主题资源
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BG_EDIT_RESOURCES.put(NoteColor.YELLOW.id, R.drawable.edit_yellow);
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BG_EDIT_RESOURCES.put(NoteColor.BLUE.id, R.drawable.edit_blue);
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BG_EDIT_RESOURCES.put(NoteColor.WHITE.id, R.drawable.edit_white);
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BG_EDIT_RESOURCES.put(NoteColor.GREEN.id, R.drawable.edit_green);
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BG_EDIT_RESOURCES.put(NoteColor.RED.id, R.drawable.edit_red);
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BG_EDIT_RESOURCES.put(NoteColor.PURPLE.id, R.drawable.edit_purple);
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BG_EDIT_RESOURCES.put(NoteColor.ORANGE.id, R.drawable.edit_orange);
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BG_EDIT_TITLE_RESOURCES.put(NoteColor.YELLOW.id, R.drawable.edit_title_yellow);
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BG_EDIT_TITLE_RESOURCES.put(NoteColor.BLUE.id, R.drawable.edit_title_blue);
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BG_EDIT_TITLE_RESOURCES.put(NoteColor.WHITE.id, R.drawable.edit_title_white);
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BG_EDIT_TITLE_RESOURCES.put(NoteColor.GREEN.id, R.drawable.edit_title_green);
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BG_EDIT_TITLE_RESOURCES.put(NoteColor.RED.id, R.drawable.edit_title_red);
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BG_EDIT_TITLE_RESOURCES.put(NoteColor.PURPLE.id, R.drawable.edit_title_purple);
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BG_EDIT_TITLE_RESOURCES.put(NoteColor.ORANGE.id, R.drawable.edit_title_orange);
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}
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/**
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* 获取笔记编辑背景资源ID
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*
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* @param colorId 颜色ID
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* @return 对应的背景资源ID
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*/
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public static int getNoteBgResource(int colorId) {
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return BG_EDIT_RESOURCES.get(colorId, R.drawable.edit_yellow);
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}
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/**
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* 获取笔记标题背景资源ID
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*
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* @param colorId 颜色ID
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* @return 对应的标题背景资源ID
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*/
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public static int getNoteTitleBgResource(int colorId) {
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return BG_EDIT_TITLE_RESOURCES.get(colorId, R.drawable.edit_title_yellow);
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}
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/**
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* 获取支持的颜色ID数组
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* @return 所有可用的颜色ID数组
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*/
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public static int[] getAvailableColorIds() {
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int[] ids = new int[BG_EDIT_RESOURCES.size()];
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for (int i = 0; i < BG_EDIT_RESOURCES.size(); i++) {
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ids[i] = BG_EDIT_RESOURCES.keyAt(i);
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}
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return ids;
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}
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}
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/**
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* 获取默认背景颜色ID
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*
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* @param context 上下文对象
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* @return 背景颜色ID
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*/
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public static int getDefaultBgId(Context context) {
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// 检查是否启用随机背景颜色
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if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
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NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
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// 获取所有可用颜色ID
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int[] colorIds = NoteBgResources.getAvailableColorIds();
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if (colorIds.length > 0) {
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return colorIds[(int) (Math.random() * colorIds.length)];
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}
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}
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// 返回默认颜色
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return NoteColor.getDefault();
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}
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/* ================== 笔记布局资源管理 ================== */
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/**
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* 笔记布局资源集合
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*/
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public static class NoteLayoutResources {
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// 列表顶部背景资源
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private static final SparseIntArray BG_FIRST_RESOURCES = new SparseIntArray();
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// 列表中部背景资源
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private static final SparseIntArray BG_NORMAL_RESOURCES = new SparseIntArray();
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// 列表底部背景资源
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private static final SparseIntArray BG_LAST_RESOURCES = new SparseIntArray();
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// 单条笔记背景资源
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private static final SparseIntArray BG_SINGLE_RESOURCES = new SparseIntArray();
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// 文件夹背景资源
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private static final SparseIntArray BG_FOLDER_RESOURCES = new SparseIntArray();
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// 静态初始化资源映射
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static {
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// 浅色主题资源
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BG_FIRST_RESOURCES.put(NoteColor.YELLOW.id, R.drawable.list_yellow_up);
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BG_FIRST_RESOURCES.put(NoteColor.BLUE.id, R.drawable.list_blue_up);
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BG_FIRST_RESOURCES.put(NoteColor.WHITE.id, R.drawable.list_white_up);
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BG_FIRST_RESOURCES.put(NoteColor.GREEN.id, R.drawable.list_green_up);
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BG_FIRST_RESOURCES.put(NoteColor.RED.id, R.drawable.list_red_up);
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BG_FIRST_RESOURCES.put(NoteColor.PURPLE.id, R.drawable.list_purple_up);
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BG_FIRST_RESOURCES.put(NoteColor.ORANGE.id, R.drawable.list_orange_up);
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BG_NORMAL_RESOURCES.put(NoteColor.YELLOW.id, R.drawable.list_yellow_middle);
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BG_NORMAL_RESOURCES.put(NoteColor.BLUE.id, R.drawable.list_blue_middle);
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BG_NORMAL_RESOURCES.put(NoteColor.WHITE.id, R.drawable.list_white_middle);
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BG_NORMAL_RESOURCES.put(NoteColor.GREEN.id, R.drawable.list_green_middle);
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BG_NORMAL_RESOURCES.put(NoteColor.RED.id, R.drawable.list_red_middle);
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BG_NORMAL_RESOURCES.put(NoteColor.PURPLE.id, R.drawable.list_purple_middle);
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BG_NORMAL_RESOURCES.put(NoteColor.ORANGE.id, R.drawable.list_orange_middle);
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BG_LAST_RESOURCES.put(NoteColor.YELLOW.id, R.drawable.list_yellow_down);
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BG_LAST_RESOURCES.put(NoteColor.BLUE.id, R.drawable.list_blue_down);
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BG_LAST_RESOURCES.put(NoteColor.WHITE.id, R.drawable.list_white_down);
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BG_LAST_RESOURCES.put(NoteColor.GREEN.id, R.drawable.list_green_down);
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BG_LAST_RESOURCES.put(NoteColor.RED.id, R.drawable.list_red_down);
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BG_LAST_RESOURCES.put(NoteColor.PURPLE.id, R.drawable.list_purple_down);
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BG_LAST_RESOURCES.put(NoteColor.ORANGE.id, R.drawable.list_orange_down);
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BG_SINGLE_RESOURCES.put(NoteColor.YELLOW.id, R.drawable.list_yellow_single);
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BG_SINGLE_RESOURCES.put(NoteColor.BLUE.id, R.drawable.list_blue_single);
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BG_SINGLE_RESOURCES.put(NoteColor.WHITE.id, R.drawable.list_white_single);
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BG_SINGLE_RESOURCES.put(NoteColor.GREEN.id, R.drawable.list_green_single);
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BG_SINGLE_RESOURCES.put(NoteColor.RED.id, R.drawable.list_red_single);
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BG_SINGLE_RESOURCES.put(NoteColor.PURPLE.id, R.drawable.list_purple_single);
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BG_SINGLE_RESOURCES.put(NoteColor.ORANGE.id, R.drawable.list_orange_single);
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BG_FOLDER_RESOURCES.put(ThemeMode.LIGHT.id, R.drawable.list_folder_light);
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BG_FOLDER_RESOURCES.put(ThemeMode.DARK.id, R.drawable.list_folder_dark);
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}
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/**
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* 获取列表首项背景资源
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*
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* @param colorId 颜色ID
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* @return 背景资源ID
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*/
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public static int getNoteBgFirstRes(int colorId) {
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return BG_FIRST_RESOURCES.get(colorId, R.drawable.list_yellow_up);
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}
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/**
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* 获取列表末项背景资源
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*
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* @param colorId 颜色ID
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* @return 背景资源ID
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*/
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public static int getNoteBgLastRes(int colorId) {
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return BG_LAST_RESOURCES.get(colorId, R.drawable.list_yellow_down);
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}
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/**
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* 获取单条笔记背景资源
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*
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* @param colorId 颜色ID
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* @return 背景资源ID
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*/
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public static int getNoteBgSingleRes(int colorId) {
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return BG_SINGLE_RESOURCES.get(colorId, R.drawable.list_yellow_single);
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}
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/**
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* 获取列表中间项背景资源
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*
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* @param colorId 颜色ID
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* @return 背景资源ID
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*/
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public static int getNoteBgNormalRes(int colorId) {
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return BG_NORMAL_RESOURCES.get(colorId, R.drawable.list_yellow_middle);
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}
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/**
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* 获取文件夹背景资源（支持主题模式）
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*
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* @param themeMode 主题模式
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* @return 文件夹背景资源ID
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*/
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public static int getFolderBgRes(ThemeMode themeMode) {
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return BG_FOLDER_RESOURCES.get(themeMode.id, R.drawable.list_folder_light);
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}
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}
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/* ================== 小部件资源管理 ================== */
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/**
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* 小部件背景资源集合
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*/
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public static class WidgetBgResources {
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// 2x小部件背景资源
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private static final SparseIntArray BG_2X_RESOURCES = new SparseIntArray();
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// 4x小部件背景资源
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private static final SparseIntArray BG_4X_RESOURCES = new SparseIntArray();
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// 静态初始化资源映射
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static {
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// 浅色主题资源
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BG_2X_RESOURCES.put(NoteColor.YELLOW.id, R.drawable.widget_2x_yellow);
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BG_2X_RESOURCES.put(NoteColor.BLUE.id, R.drawable.widget_2x_blue);
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BG_2X_RESOURCES.put(NoteColor.WHITE.id, R.drawable.widget_2x_white);
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BG_2X_RESOURCES.put(NoteColor.GREEN.id, R.drawable.widget_2x_green);
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BG_2X_RESOURCES.put(NoteColor.RED.id, R.drawable.widget_2x_red);
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BG_2X_RESOURCES.put(NoteColor.PURPLE.id, R.drawable.widget_2x_purple);
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BG_2X_RESOURCES.put(NoteColor.ORANGE.id, R.drawable.widget_2x_orange);
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BG_4X_RESOURCES.put(NoteColor.YELLOW.id, R.drawable.widget_4x_yellow);
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BG_4X_RESOURCES.put(NoteColor.BLUE.id, R.drawable.widget_4x_blue);
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BG_4X_RESOURCES.put(NoteColor.WHITE.id, R.drawable.widget_4x_white);
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BG_4X_RESOURCES.put(NoteColor.GREEN.id, R.drawable.widget_4x_green);
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BG_4X_RESOURCES.put(NoteColor.RED.id, R.drawable.widget_4x_red);
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BG_4X_RESOURCES.put(NoteColor.PURPLE.id, R.drawable.widget_4x_purple);
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BG_4X_RESOURCES.put(NoteColor.ORANGE.id, R.drawable.widget_4x_orange);
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}
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/**
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* 获取2x小部件背景资源
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*
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* @param colorId 颜色ID
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* @return 背景资源ID
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*/
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public static int getWidget2xBgResource(int colorId) {
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return BG_2X_RESOURCES.get(colorId, R.drawable.widget_2x_yellow);
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}
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/**
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* 获取4x小部件背景资源
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*
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* @param colorId 颜色ID
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* @return 背景资源ID
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*/
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public static int getWidget4xBgResource(int colorId) {
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return BG_4X_RESOURCES.get(colorId, R.drawable.widget_4x_yellow);
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}
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}
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/* ================== 文本外观资源管理 ================== */
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/**
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* 文本外观资源集合
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*/
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public static class TextAppearanceResources {
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// 文本外观资源映射
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private static final SparseIntArray TEXTAPPEARANCE_RESOURCES = new SparseIntArray();
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// 静态初始化资源映射
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static {
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TEXTAPPEARANCE_RESOURCES.put(FontSize.SMALL.id, R.style.TextAppearanceSmall);
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TEXTAPPEARANCE_RESOURCES.put(FontSize.MEDIUM.id, R.style.TextAppearanceMedium);
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TEXTAPPEARANCE_RESOURCES.put(FontSize.LARGE.id, R.style.TextAppearanceLarge);
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TEXTAPPEARANCE_RESOURCES.put(FontSize.SUPER.id, R.style.TextAppearanceSuper);
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}
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/**
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* 获取文本外观资源
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*
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* @param fontSizeId 字体大小ID
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* @return 文本外观资源ID
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|
*/
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public static int getTextAppearanceResource(int fontSizeId) {
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|
// 边界检查防止越界
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int resourceId = TEXTAPPEARANCE_RESOURCES.get(fontSizeId, -1);
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return resourceId != -1 ? resourceId : FontSize.getDefault();
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}
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/**
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|
* 获取可用文本大小数量
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*
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* @return 可用字体大小数量
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|
*/
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public static int getAvailableSizeCount() {
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|
return TEXTAPPEARANCE_RESOURCES.size();
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}
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|
/**
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|
* 获取实际字体大小值（单位为sp）
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|
*
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|
* @param context 上下文
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|
* @param fontSizeId 字体大小ID
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|
* @return 字体大小值（sp）
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|
*/
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|
public static float getFontSizeSp(Context context, int fontSizeId) {
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|
Resources res = context.getResources();
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|
// 映射字体大小ID到实际尺寸值
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|
switch (fontSizeId) {
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|
case 0: return res.getDimension(R.dimen.text_size_small) / res.getDisplayMetrics().scaledDensity;
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|
case 1: return res.getDimension(R.dimen.text_size_medium) / res.getDisplayMetrics().scaledDensity;
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|
case 2: return res.getDimension(R.dimen.text_size_large) / res.getDisplayMetrics().scaledDensity;
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|
case 3: return res.getDimension(R.dimen.text_size_super) / res.getDisplayMetrics().scaledDensity;
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|
default: return 16; // 默认16sp
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|
|
}
|
|
|
}
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|
|
}
|
|
|
|
|
|
/* ================== 新功能：主题资源解析 ================== */
|
|
|
|
|
|
/**
|
|
|
* 获取当前应用主题模式
|
|
|
*
|
|
|
* @param context 上下文
|
|
|
* @return 当前主题模式
|
|
|
*/
|
|
|
public static ThemeMode getCurrentThemeMode(Context context) {
|
|
|
// 从偏好设置获取主题ID
|
|
|
int themeId = PreferenceManager.getDefaultSharedPreferences(context)
|
|
|
.getInt(NotesPreferenceActivity.PREFERENCE_THEME_MODE, 0);
|
|
|
|
|
|
return ThemeMode.fromId(themeId);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 根据主题模式获取对应颜色ID
|
|
|
*
|
|
|
* @param colorId 基础颜色ID
|
|
|
* @param themeMode 主题模式
|
|
|
* @return 适应主题的颜色ID
|
|
|
*/
|
|
|
public static int getThemeAdjustedColor(int colorId, ThemeMode themeMode) {
|
|
|
// 深色模式下调整颜色饱和度
|
|
|
if (themeMode == ThemeMode.DARK) {
|
|
|
switch (NoteColor.fromId(colorId)) {
|
|
|
case YELLOW: return NoteColor.ORANGE.id;
|
|
|
case WHITE: return NoteColor.BLUE.id;
|
|
|
case GREEN: return NoteColor.PURPLE.id;
|
|
|
default: return colorId;
|
|
|
}
|
|
|
}
|
|
|
return colorId;
|
|
|
}
|
|
|
} |
