/** * Copyright (C) 2016 Hyphenate Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.fanxin.easeui.utils; import java.io.File; import java.util.HashMap; import java.util.Map; import java.util.Map.Entry; import java.util.regex.Matcher; import java.util.regex.Pattern; import android.content.Context; import android.net.Uri; import android.text.Spannable; import android.text.Spannable.Factory; import android.text.style.ImageSpan; import com.fanxin.easeui.domain.EaseEmojicon; import com.fanxin.easeui.controller.EaseUI; import com.fanxin.easeui.controller.EaseUI.EaseEmojiconInfoProvider; import com.fanxin.easeui.model.EaseDefaultEmojiconDatas; public class EaseSmileUtils { public static final String DELETE_KEY = "em_delete_delete_expression"; public static final String ee_1 = "[):]"; public static final String ee_2 = "[:D]"; public static final String ee_3 = "[;)]"; public static final String ee_4 = "[:-o]"; public static final String ee_5 = "[:p]"; public static final String ee_6 = "[(H)]"; public static final String ee_7 = "[:@]"; public static final String ee_8 = "[:s]"; public static final String ee_9 = "[:$]"; public static final String ee_10 = "[:(]"; public static final String ee_11 = "[:'(]"; public static final String ee_12 = "[:|]"; public static final String ee_13 = "[(a)]"; public static final String ee_14 = "[8o|]"; public static final String ee_15 = "[8-|]"; public static final String ee_16 = "[+o(]"; public static final String ee_17 = "[<o)]"; public static final String ee_18 = "[|-)]"; public static final String ee_19 = "[*-)]"; public static final String ee_20 = "[:-#]"; public static final String ee_21 = "[:-*]"; public static final String ee_22 = "[^o)]"; public static final String ee_23 = "[8-)]"; public static final String ee_24 = "[(|)]"; public static final String ee_25 = "[(u)]"; public static final String ee_26 = "[(S)]"; public static final String ee_27 = "[(*)]"; public static final String ee_28 = "[(#)]"; public static final String ee_29 = "[(R)]"; public static final String ee_30 = "[({)]"; public static final String ee_31 = "[(})]"; public static final String ee_32 = "[(k)]"; public static final String ee_33 = "[(F)]"; public static final String ee_34 = "[(W)]"; public static final String ee_35 = "[(D)]"; private static final Factory spannableFactory = Spannable.Factory .getInstance(); private static final Map<Pattern, Object> emoticons = new HashMap<Pattern, Object>(); static { EaseEmojicon[] emojicons = EaseDefaultEmojiconDatas.getData(); for(int i = 0; i < emojicons.length; i++){ addPattern(emojicons[i].getEmojiText(), emojicons[i].getIcon()); } EaseEmojiconInfoProvider emojiconInfoProvider = EaseUI.getInstance().getEmojiconInfoProvider(); if(emojiconInfoProvider != null && emojiconInfoProvider.getTextEmojiconMapping() != null){ for(Entry<String, Object> entry : emojiconInfoProvider.getTextEmojiconMapping().entrySet()){ addPattern(entry.getKey(), entry.getValue()); } } } /** * add text and icon to the map * @param emojiText-- text of emoji * @param icon -- resource id or local path */ public static void addPattern(String emojiText, Object icon){ emoticons.put(Pattern.compile(Pattern.quote(emojiText)), icon); } /** * replace existing spannable with smiles * @param context * @param spannable * @return */ public static boolean addSmiles(Context context, Spannable spannable) { boolean hasChanges = false; for (Entry<Pattern, Object> entry : emoticons.entrySet()) { Matcher matcher = entry.getKey().matcher(spannable); while (matcher.find()) { boolean set = true; for (ImageSpan span : spannable.getSpans(matcher.start(), matcher.end(), ImageSpan.class)) if (spannable.getSpanStart(span) >= matcher.start() && spannable.getSpanEnd(span) <= matcher.end()) spannable.removeSpan(span); else { set = false; break; } if (set) { hasChanges = true; Object value = entry.getValue(); if(value instanceof String && !((String) value).startsWith("http")){ File file = new File((String) value); if(!file.exists() || file.isDirectory()){ return false; } spannable.setSpan(new ImageSpan(context, Uri.fromFile(file)), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); }else{ spannable.setSpan(new ImageSpan(context, (Integer)value), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); } } } } return hasChanges; } public static Spannable getSmiledText(Context context, CharSequence text) { Spannable spannable = spannableFactory.newSpannable(text); addSmiles(context, spannable); return spannable; } public static boolean containsKey(String key){ boolean b = false; for (Entry<Pattern, Object> entry : emoticons.entrySet()) { Matcher matcher = entry.getKey().matcher(key); if (matcher.find()) { b = true; break; } } return b; } public static int getSmilesSize(){ return emoticons.size(); } }