/** * * 6dn RichTextArea *---------------------------------------------------------------- * @notice 6dn RichTextArea * @author 6dn * @as version1.0 * @date 2010-3-29 * * AUTHOR ****************************************************************************** * * authorName : 黎新苑 - www.6dn.cn * QQ :160379558(6dnの星) * MSN :xdngo@hotmail.com * email :6dn@6dn.cn, xdngo@163.com * webpage : http://www.6dn.cn * * LICENSE ****************************************************************************** * * ① RichTextArea类基于FP9,as3.0的轻量级富文本类!(聊天类型,只支持单行图文混排); * ② 支持外部图片,可使用jpg,png静态图片,也可以使用gif动态图片,当然,也可以使用有linkage库链接的MovieClip； * ③ 轻量级,使用简便,使用xml配置,通用的字符表情,输入后马上显示; * ④ 可使用htmlText,可扩展加入超链接,文字粗细,下划线等textFormat(注:由于styleSheet 和 textFormat冲突,所以这里不能使用styleSheet); * ⑤ 通过richText属性set 和 get,方便易用;(richText值取到的字符串被Player自动加入了一些html标签,但不影响正常使用); * ⑥ 此类作为开源使用，但请重视作者劳动成果，请使用此类的朋友保留作者信息。 * Please, keep this header and the list of all authors * * ****************************************************************************** * 构造方法: RichTextArea($w:int, $h:int) //创建一个宽为$w,高为$h的RichTextArea 公共方法: -appendRichText($str:Stirng):void //追加$str到RichTextArea; -insertRichText($str:String, $beginIndex:int=-1, $endIndex:int = -1):void //在$beginIndex和$endIndex之间插入字符，默认位置为文本caretIndex即，当前光标位置 -clear():void //清空RichTextArea并回到初始状态 -resizeTo($w:int, $h:int):void //重新设定RichTextArea的width,height -autoAdjust():void //当外部动态设定了textField的x,y或width,height, 可以使用该方法自动校正使RichTextArea显示正常 公共属性: -textField:TextField [read-only] //取得RichTextArea中的文本对象 -richText:String [read-write] //设置和读取富文本的值 -configXML:XML [read-write] //富文本对应的XML配置,请参照示例中的格式 //iconUrl:String 可以是外部链接，也可以是有linkage的库链接 //iconType:String [movieClip | jpg | gif] 三种格式对应 //iconStr:String 配置替换的字符串 -defaultTextFormat:TextFormat [read-write] //设置和读取富文本的defaultTextFormat; (当RichTextArea已经ADDED_TO_STAGE在舞台显示列表中时,如要动态改变textField的defaultTextFormat请用该属性) 用法示例 usage： var _richTextArea:RichTextArea = new RichTextArea(550,400); _richTextArea.configXML = ; _richTextArea.x = 0; _richTextArea.y = 0; _richTextArea.textField.wordWrap=true; _richTextArea.textField.multiline=true; _richTextArea.textField.border = true; _richTextArea.textField.type = TextFieldType.INPUT; _richTextArea.richText = "Hi!:] welcome to 6DN Blog! :) "; addChild(_richTextArea); trace(_richTextArea.richText); * * */ package { import flash.display.DisplayObject; import flash.display.Loader; import flash.display.MovieClip; import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; import flash.events.TextEvent; import flash.events.IOErrorEvent; import flash.events.KeyboardEvent; import flash.text.TextLineMetrics; import flash.text.TextField; import flash.text.TextFormat; import flash.utils.ByteArray; import flash.utils.setTimeout; import flash.utils.getDefinitionByName; import flash.geom.Rectangle; import flash.net.URLRequest; public class RichTextArea extends Sprite { private var _textField:TextField; private var _cacheTextField:TextField; private var _txtInfo:Object; private var _configXML:XML; private var _richTxt:String; private var _defaultFormat:TextFormat; private var _spriteMap:Array; private var _spriteContainer:Sprite; private var _spriteMask:Sprite; private var _this:Sprite; private var _rectangle:Rectangle; private var _gifPlayer:GifPlayer; private const PLACEHOLDER:String = "　"; private const TYPE_MOVIECLIP:String = "movieClip"; private const TYPE_JPG:String = "jpg"; private const TYPE_GIF:String = "gif"; private const STATUS_INIT:String = "init"; private const STATUS_LOADED:String = "loaded"; private const STATUS_NORMAL:String = "normal"; private const STATUS_CHANGE:String = "change"; private const STATUS_CONVERT:String = "convert"; private const STATUS_SCROLL:String = "scroll"; private const STATUS_INPUT:String = "input"; public function RichTextArea($w:int, $h:int) { _this = this; _spriteMap = new Array(); _configXML = new XML(); _txtInfo = { cursorIndex:null, firstPartLength:null, lastPartLength:null } // _gifPlayer = new GifPlayer(); _cacheTextField = new TextField(); _cacheTextField.multiline = true; _textField = new TextField(); _textField.width = $w; _textField.height = $h; _defaultFormat = new TextFormat(); _defaultFormat.size = 12; _defaultFormat.letterSpacing = 0; _spriteContainer = new Sprite(); _spriteMask = new Sprite(); drawRectGraphics(_spriteMask,$w,$h, true); _spriteContainer.mask = _spriteMask; _this.addChild(_textField); _this.addChild(_spriteContainer); _this.addChild(_spriteMask); // _this.addEventListener(Event.ADDED_TO_STAGE, initHandler); _this.addEventListener(Event.UNLOAD, unloadHandler); _textField.addEventListener(MouseEvent.CLICK, clickHandler); _textField.addEventListener(KeyboardEvent.KEY_DOWN, keyHandler); _textField.addEventListener(Event.CHANGE , changeHandler); _textField.addEventListener(Event.SCROLL , scrollHandler); } public function appendRichText($str:String):void { var $_htmlText:String = _textField.htmlText; $_htmlText += $str; _textField.htmlText = $_htmlText; convert(); } public function insertRichText($str:String, $beginIndex:int=-1, $endIndex:int = -1):void { $beginIndex = $beginIndex != -1 ? $beginIndex : _textField.selectionBeginIndex; $endIndex = $endIndex != -1 ? $endIndex : _textField.selectionEndIndex; _textField.replaceText($beginIndex, $endIndex, $str); refreshArr($beginIndex, $str.length- ($endIndex - $beginIndex)); //setTextInfo(); controlManager(STATUS_CHANGE); stage.focus = _textField; } public function resizeTo($w:int, $h:int):void { _textField.width = $w; _textField.height = $h; _spriteContainer.x = _textField.x; _spriteContainer.y = _textField.y; drawRectGraphics(_spriteMask, $w, $h,true); } public function autoAdjust():void { _spriteContainer.x = _textField.x; _spriteContainer.y = _textField.y; drawRectGraphics(_spriteMask,_textField.width, _textField.height,true); } public function clear():void { _spriteMap = []; _txtInfo = { cursorIndex:null, firstPartLength:null, lastPartLength:null } while (_spriteContainer.numChildren) { _spriteContainer.removeChildAt(0); } _textField.htmlText = ""; } //============================================================================ // Event Handler //============================================================================ private function initHandler(evt:Event):void { _defaultFormat = _textField.defaultTextFormat; } private function unloadHandler(evt:Event):void { _textField.removeEventListener(MouseEvent.CLICK, clickHandler); _textField.removeEventListener(KeyboardEvent.KEY_DOWN, keyHandler); _textField.removeEventListener(Event.CHANGE, changeHandler); _textField.removeEventListener(Event.SCROLL , scrollHandler); _this.removeChild(_textField); _this.removeChild(_spriteContainer); _this.removeChild(_spriteMask); } private function clickHandler(evt:Event):void { setTextInfo(); } private function keyHandler(evt:KeyboardEvent):void { setDefaultFormat(); setTextInfo(); //trace("keydown"); } private function scrollHandler(evt:Event):void { if(_textField.htmlText ==null || _textField.htmlText =="") return; controlManager(STATUS_SCROLL); } private function changeHandler(evt:Event):void { controlManager(STATUS_CHANGE); } //============================================================================ // control function //============================================================================ private function controlManager($eventStr:String):void { if ($eventStr == STATUS_CONVERT) { convert(); }else if ($eventStr == STATUS_CHANGE) { setDefaultFormat(); change(); refresh(); convert(); setTextInfo(); }else if ($eventStr == STATUS_SCROLL) { refresh(); } } //============================================================================ // convert & revert //============================================================================ private function convert():void { var $_replaceStr:String = PLACEHOLDER; var $_strLen:int; var $_id:int; var $_index:int; var $_iconStr:String ; var $_iconInfo:Object; var $_item:DisplayObject; while ($_index != -1) { $_iconInfo = getInfoFormXML(_textField.text); $_index = $_iconInfo.index; if ($_index != -1) { refreshArr($_index, $_replaceStr.length - $_iconInfo.iconStr.length); $_strLen = $_iconInfo.iconStr.length; _textField.replaceText($_iconInfo.index, $_iconInfo.index + $_strLen, $_replaceStr); $_id = _spriteMap.length; if ($_iconInfo.iconType == TYPE_MOVIECLIP) { $_item = addMovieClip($_iconInfo, $_id, onItemLoaded); }else if ($_iconInfo.iconType == TYPE_JPG) { $_item = addJpg($_iconInfo, $_id, onItemLoaded); }else if ($_iconInfo.iconType == TYPE_GIF) { $_item = addGif($_iconInfo, $_id, onItemLoaded); } _spriteMap.push( { item: $_item, iconStr : $_iconInfo.iconStr, type : $_iconInfo.iconType, url : $_iconInfo.iconUrl, index : $_index, textFormat : null, status: STATUS_INIT }); if($_item) _spriteContainer.addChild($_item); } } //trace(_textField.caretIndex); } private function revert():String { var $_replaceStr :String= PLACEHOLDER; var $_placeHolderLen:int = $_replaceStr.length; var $_arr:Array = _spriteMap; var $_len:int = _spriteMap.length; var $_index:int; var $_info:Object; var $_item:Sprite; var $_returnStr:String =""; _cacheTextField.htmlText = _textField.htmlText; $_arr.sortOn(["index"], 16); while ($_len--) { $_info = $_arr[$_len]; if($_info){ $_index = $_info.index; _cacheTextField.replaceText($_index, $_index + $_placeHolderLen, $_info.iconStr); } } $_returnStr = _cacheTextField.htmlText; return $_returnStr; } //------------------------------------------------------------------------- // refresh //------------------------------------------------------------------------- private function refreshArr($index:int,$num:int):void { var $_arr:Array = _spriteMap; var $_len:int = $_arr.length; var $_info:Object; for (var i:int = 0; i < $_len; i++) { $_info = $_arr[i]; if ($_info) { if ($_info.index >= $index) { $_info.index += $num; } } } if ($num != 0) { _textField.setSelection(_textField.caretIndex + $num, _textField.caretIndex + $num); setTextInfo(); } } private function change():void { var $_arr:Array = _spriteMap; var $_len:int = $_arr.length; var $_info:Object; var $_item:DisplayObject; var $_textFormat:TextFormat; var $_textInfo:Object = getTextInfo(); var $_cursorIndex:int = $_textInfo.cursorIndex < _txtInfo.cursorIndex ? $_textInfo.cursorIndex : _txtInfo.cursorIndex; var $_gap:int = $_textInfo.firstPartLength - _txtInfo.firstPartLength + $_textInfo.lastPartLength - _txtInfo.lastPartLength; //trace($_gap, $_textInfo.cursorIndex , _txtInfo.cursorIndex); while ($_len--) { $_info = $_arr[$_len]; if($_info){ $_item = $_info.item; if ($_info.index >= $_cursorIndex) $_info.index += $_gap; if ( $_info.index < 0 || $_info.index >= _textField.length) { _spriteContainer.removeChild($_item); $_arr[$_len] = null; $_info = null; //trace("remove1"); }else{ $_textFormat = _textField.getTextFormat($_info.index); if ($_info.status == STATUS_NORMAL && $_textFormat.font != $_info.textFormat.font) { //trace($_info.index , $_cursorIndex); _spriteContainer.removeChild($_item); $_arr[$_len] = null; $_info = null; //trace("remove2"); } } } } } private function refresh():void { var $_arr:Array = _spriteMap; var $_len:int = $_arr.length; var $_info:Object; var $_item:DisplayObject; var $_rect:Rectangle; var $_txtLineMetrics :TextLineMetrics ; var $_lineHeight:int; while ($_len--) { $_info = $_arr[$_len]; if($_info){ $_item = $_info.item; $_rect = _textField.getCharBoundaries($_info.index); if ($_rect) { $_txtLineMetrics = _textField.getLineMetrics(_textField.getLineIndexOfChar($_info.index)); $_lineHeight = $_rect.height *0.5 > $_item.height? $_txtLineMetrics.ascent- $_item.height : ($_rect.height - $_item.height)*0.5;// $_txtLineMetrics.ascent ;// + $_txtLineMetrics.descent * 0.5; $_item.visible = true; $_item.x = $_rect.x + ($_rect.width - $_item.width)*0.5; $_item.y = $_rect.y + $_lineHeight; }else { $_item.visible = false; } } } setContainerPos(); } private function onItemLoaded($id:int):void { setFormat($id); refresh(); } private function setFormat($id:int):void { var $_format:TextFormat; var $_item:DisplayObject; var $_rec:Rectangle; var $_info:Object = _spriteMap[$id]; $_item = $_info.item; $_format = new TextFormat(); $_format.size = $_item.height; $_format.font = $_item.name; $_format.letterSpacing = $_item.width - $_item.height * 0.5; _textField.setTextFormat($_format, $_info.index); $_info.textFormat = $_format; $_info.status = STATUS_NORMAL; } private function setDefaultFormat():void { _textField.defaultTextFormat = _defaultFormat; } private function setTextInfo():void { _txtInfo = { cursorIndex : _textField.caretIndex, firstPartLength : _textField.caretIndex, lastPartLength : _textField.length - _textField.caretIndex } } private function getTextInfo():Object { var $_obj:Object = { cursorIndex : _textField.caretIndex, firstPartLength : _textField.caretIndex, lastPartLength : _textField.length - _textField.caretIndex }; return $_obj; } //------------------------------------------------------------------------- // position //------------------------------------------------------------------------- private function getTextFieldPos():Object { var $_xpos:Number = _textField.scrollH; var $_n:int = _textField.scrollV-1; var $_ypos:Number = 0; while ($_n--) { $_ypos += _textField.getLineMetrics($_n).height; } return { x:-$_xpos, y:-$_ypos }; } private function setContainerPos():void { var $_txtPos:Object = getTextFieldPos(); _spriteContainer.x = _textField.x + $_txtPos.x; _spriteContainer.y = _textField.y + $_txtPos.y; } //------------------------------------------------------------------------- // configXML //------------------------------------------------------------------------- private function getInfoFormXML($str:String):Object { var $_xml:XML = _configXML; var $_len:int = $_xml.icon.length(); var $_index:int = -1; var $_id:int = -1; if ($_len <= 0) return null; var $_info:Object = { index: -1, iconStr:"", iconUrl:"", iconType:"" } for (var i:int = 0; i < $_len; i++ ) { $_index = $str.indexOf(getIconStr(i)); if ($_id == -1 || ($_index != -1 && $_id > $_index)) { $_id = $_index; $_info.index = $_index; $_info.iconStr = getIconStr(i); $_info.iconUrl = getIconUrl(i); $_info.iconType = getIconType(i); } } return $_info; } private function getIconStr($index:int):String { var $_xml:XML = _configXML; return $_xml.icon[$index].@iconStr; } private function getIconUrl($index:int):String { var $_xml:XML = _configXML; return $_xml.icon[$index].@iconUrl; } private function getIconType($index:int):String { var $_xml:XML = _configXML; return $_xml.icon[$index].@iconType; } //------------------------------------------------------------------------- // addMovieClip //------------------------------------------------------------------------- private function addMovieClip($info:Object, $id:int = 0, $onComplete:Function = null):DisplayObject { var $_class:Class = getDefinitionByName($info.iconUrl) as Class; var $_item:DisplayObject = new $_class(); var $_eventHandler:Function = function(evt:Event):void { if($onComplete !=null ) $onComplete($id); } $_item.addEventListener(Event.ADDED_TO_STAGE, $_eventHandler); return $_item; } private function addJpg($info:Object, $id:int = 0, $onComplete:Function = null):DisplayObject { var $_sprite:Sprite = new Sprite(); var $_imgLoader:Loader = new Loader(); var $_info:Object = _spriteMap[$id]; var $_onComplete:Function = function(evt:Event):void { if ($onComplete != null ) $onComplete($id); } var $_onError:Function = function(evt:Event):void { drawErrGraphics($_sprite); if($onComplete !=null ) $onComplete($id); } $_imgLoader.load(new URLRequest($info.iconUrl)); $_imgLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, $_onComplete); $_imgLoader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, $_onError ); $_sprite.addChild($_imgLoader); return $_sprite; } private function addGif($info:Object, $id:int = 0, $onComplete:Function = null):DisplayObject { var $_sprite:Sprite = new Sprite(); var $_info:Object = _spriteMap[$id]; var $_onComplete:Function = function(evt:Object):void { var $_frameRect:Rectangle = evt.rect; drawRectGraphics($_sprite, $_frameRect.width, $_frameRect.height, false, 0); if ($onComplete != null ) $onComplete($id); } var $_onError:Function = function(evt:Event):void { drawErrGraphics($_sprite); if($onComplete !=null ) $onComplete($id); } _gifPlayer.createGif($_sprite, $info.iconUrl, $_onComplete, $_onError); return $_sprite; } //------------------------------------------------------------------------- // draw graphics //------------------------------------------------------------------------- private function drawErrGraphics($container:Sprite):void { $container.graphics.clear(); $container.graphics.lineStyle(1,0xff0000); $container.graphics.beginFill(0xffffff); $container.graphics.drawRect(0, 0, 10, 10); $container.graphics.moveTo(0, 0); $container.graphics.lineTo(10, 10); $container.graphics.moveTo(0, 10); $container.graphics.lineTo(10, 0); $container.graphics.endFill(); } private function drawRectGraphics($container:Sprite, $w:int = 10, $h:int = 10, $isClear:Boolean = false, $alpha:int = 1):void { if($isClear) $container.graphics.clear(); $container.graphics.beginFill(0x0,$alpha); $container.graphics.drawRect(0, 0, $w, $h); $container.graphics.endFill(); } //============================================================================ //setter & getter //============================================================================ public function get textField():TextField { return _textField; } public function set richText($str:String):void { clear(); _richTxt = $str; _textField.htmlText = $str; if ($str == null || $str == "" || _configXML == null ) return; controlManager(STATUS_CONVERT); } public function get richText():String { return revert(); } public function set configXML($xml:XML):void { _configXML = $xml; } public function get configXML():XML { return _configXML; } public function set defaultTextFormat($textFormat:TextFormat):void { _defaultFormat = $textFormat; } } } //***************************************************** // 以下为包外类----------- //***************************************************** //============================================================================================== // gifPlayer // 注:gifPlayer作者是bytearray.org ,此处为引用,如需源码,请查看http://code.google.com/p/as3gif/; //============================================================================================== import flash.display.Loader; import flash.display.Sprite; import flash.events.Event; import flash.events.IOErrorEvent; import flash.net.URLRequest; import flash.utils.ByteArray; internal class GifPlayer { private var _gifPlayerClass:Class; private var _gifPlayerEvent:Class; private var _byteArray:ByteArray; private var _loader:Loader; private const GIFPLAYERSTR ="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" public function GifPlayer() { _byteArray = new Base64(GIFPLAYERSTR); _loader = new Loader(); createClass(); } public function createGif($container:Sprite, $url:String, $onComplete:Function = null, $onError:Function = null):void { var $_gifPlayer; var $_fun:Function = function():void { $_gifPlayer = new _gifPlayerClass(); $_gifPlayer.load( new URLRequest ($url) ); $_gifPlayer.addEventListener( _gifPlayerEvent.COMPLETE, $onComplete); $_gifPlayer.addEventListener(IOErrorEvent.IO_ERROR, $onError ); $container.addChild($_gifPlayer); } createClass($_fun); } private function createClass($onComplete:Function = null):void { if (_gifPlayerClass != null ) { if ($onComplete != null) $onComplete(); return; } var $_completeHandler:Function = function(evt:Event):void { _gifPlayerClass = _loader.contentLoaderInfo.applicationDomain.getDefinition("org.bytearray.gif.player.GIFPlayer") as Class; _gifPlayerEvent = _loader.contentLoaderInfo.applicationDomain.getDefinition("org.bytearray.gif.events.GIFPlayerEvent") as Class; if ($onComplete != null) $onComplete(); } _loader.loadBytes(_byteArray); _loader.contentLoaderInfo.addEventListener(Event.COMPLETE, $_completeHandler); } public function get gifPlayerClass ():Class { return _gifPlayerClass; } public function get gifPlayerEvent ():Class { return _gifPlayerEvent; } } //============================================================================ // Base64 // 通用的base64转byteArray; //============================================================================ internal class Base64 extends ByteArray { private static const BASE64:Array = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,62,0,0,0,63,52,53,54,55,56,57,58,59,60,61,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,0,0,0,0,0,0,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,0,0,0,0,0]; public function Base64(str:String):void { var n:int, j:int; for (var i:int = 0; i < str.length && str.charAt(i) != "="; i++) { j = (j << 6) | BASE64[str.charCodeAt(i)]; n += 6; while (n >= 8) { writeByte((j >> (n -= 8)) & 0xFF); } } position = 0; } }