| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You 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.adobe.linguistics.spelling.ui |
| { |
| import __AS3__.vec.Vector; |
| |
| import com.adobe.linguistics.utils.Token; |
| |
| import flash.geom.Point; |
| import flash.text.TextField; |
| |
| import mx.core.IUITextField; |
| |
| |
| public class HaloHighlighter implements IHighlighter |
| { |
| private var mTextField:TextField; |
| private var mHighlighter:SpellingHighlighter; |
| /* |
| * offset point: |
| */ |
| private var _offsetPoint:Point; |
| |
| public function HaloHighlighter( textField:TextField ) |
| { |
| if (textField == null ) throw new Error("illegal argument."); |
| mTextField = textField; |
| mHighlighter = null; |
| this._offsetPoint = new Point(0,0); |
| } |
| /*************************Public function************************************/ |
| public function drawSquiggles(tokens:Vector.<Token>):void |
| { |
| spellCheckRange(tokens); |
| } |
| |
| public function clearSquiggles():void |
| { |
| if (mHighlighter) { |
| mTextField.parent.removeChild(mHighlighter); |
| mHighlighter=null; |
| } |
| |
| } |
| |
| public function set offsetPoint(op:Point):void{ |
| _offsetPoint = op; |
| } |
| |
| public function get offsetPoint():Point{ |
| return _offsetPoint; |
| } |
| |
| |
| private function spellCheckRange(tokens:Vector.<Token>):void { |
| |
| mHighlighter= new SpellingHighlighter( mTextField as IUITextField); |
| |
| |
| for ( var i:int = 0; i< tokens.length; ++i ) { |
| var _token:Token = tokens[i]; |
| mHighlighter.drawSquigglyLine(_token.first, _token.last); |
| } |
| |
| mTextField.parent.addChild(mHighlighter); |
| mHighlighter.move(_offsetPoint.x, _offsetPoint.y); |
| } |
| |
| } |
| } |