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Posted to commits@flex.apache.org by jm...@apache.org on 2014/10/09 05:07:47 UTC
[12/16] git commit: [flex-utilities] [refs/heads/develop] - old
version of files no longer required
old version of files no longer required
Project: http://git-wip-us.apache.org/repos/asf/flex-utilities/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-utilities/commit/4b3e346b
Tree: http://git-wip-us.apache.org/repos/asf/flex-utilities/tree/4b3e346b
Diff: http://git-wip-us.apache.org/repos/asf/flex-utilities/diff/4b3e346b
Branch: refs/heads/develop
Commit: 4b3e346b74c3248ba581ad850e5115d0aa127709
Parents: 776010a
Author: Justin Mclean <jm...@apache.org>
Authored: Thu Oct 9 14:04:05 2014 +1100
Committer: Justin Mclean <jm...@apache.org>
Committed: Thu Oct 9 14:04:05 2014 +1100
----------------------------------------------------------------------
.../linguistics/spelling/ui/HaloHighlighter.as | 126 ----------
.../spelling/ui/HaloWordProcessor.as | 112 ---------
.../linguistics/spelling/ui/IHighlighter.as | 67 -----
.../linguistics/spelling/ui/IWordProcessor.as | 30 ---
.../linguistics/spelling/ui/SparkHighlighter.as | 229 -----------------
.../spelling/ui/SparkWordProcessor.as | 133 ----------
.../spelling/ui/SpellingHighlighter.as | 196 ---------------
.../linguistics/spelling/ui/TLFHighlighter.as | 252 -------------------
.../linguistics/spelling/ui/TLFWordProcessor.as | 159 ------------
9 files changed, 1304 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/HaloHighlighter.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/HaloHighlighter.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/HaloHighlighter.as
deleted file mode 100644
index 91b0d5f..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/HaloHighlighter.as
+++ /dev/null
@@ -1,126 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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;
- import com.adobe.linguistics.spelling.ui.IHighlighter;
- import com.adobe.linguistics.spelling.ui.SpellingHighlighter;
-
- /**
- * <p>This class facilitates drawing of squiggly lines below words for TextField class. TextField class is used to create display objects for text display
- * and input for Halo TextArea and TextInput components. HaloHighlighter could therefore be used for drawing squiggly lines in these Halo components.</p>
- *
- * @playerversion Flash 10
- * @langversion 3.0
- */
-
- public class HaloHighlighter implements IHighlighter
- {
- private var mTextField:TextField;
- private var mHighlighter:SpellingHighlighter;
- /*
- * offset point:
- */
- private var _offsetPoint:Point;
-
- /**
- * The constructor for HaloHighlighter.
- * @param textField <code>TextField</code> in which to enable highlighting.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function HaloHighlighter( textField:TextField )
- {
- if (textField == null ) throw new Error("illegal argument.");
- mTextField = textField;
- mHighlighter = null;
- this._offsetPoint = new Point(0,0);
- }
- /**
- * Draw squiggly lines below a given token.
- * @param token <code>Token</code> information of the word to be highlighted.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function drawSquiggleAt(token:Token):void
- {
- squiggleWord(token);
- }
-
- /**
- * Clear all squiggly lines in the TextField.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function clearSquiggles():void
- {
- if (mHighlighter) {
- mTextField.parent.removeChild(mHighlighter);
- mHighlighter=null;
- }
-
- }
-
- /**
- * Set offset point information for scrollable controls. This is used by the highlighter to move
- * the squiggly lines as the text scrolls inside the control.
- * @param op offset information as a <code>Point</code> instance.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function set offsetPoint(op:Point):void{
- _offsetPoint = op;
- }
-
- /**
- * Get offset point information for scrollable controls. This is used by the highlighter to move
- * the squiggly lines as the text scrolls inside the control.
- * @param op offset information as a <code>Point</code> instance.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function get offsetPoint():Point{
- return _offsetPoint;
- }
-
-
- private function squiggleWord(token:Token):void {
-
- if (!mHighlighter) {
- mHighlighter= new SpellingHighlighter( mTextField as IUITextField);
- mTextField.parent.addChild(mHighlighter);
- }
-
- mHighlighter.drawSquigglyLine(token.first, token.last);
-
-
- //mTextField.parent.addChild(mHighlighter);
- mHighlighter.move(_offsetPoint.x, _offsetPoint.y);
- }
-
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/HaloWordProcessor.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/HaloWordProcessor.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/HaloWordProcessor.as
deleted file mode 100644
index 9c05b3b..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/HaloWordProcessor.as
+++ /dev/null
@@ -1,112 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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 com.adobe.linguistics.utils.ITokenizer;
- import com.adobe.linguistics.utils.TextTokenizer;
- import com.adobe.linguistics.utils.Token;
-
- import flash.text.TextField;
- import flash.text.TextFormat;
-
- import mx.controls.TextArea;
- import mx.controls.TextInput;
- import com.adobe.linguistics.spelling.ui.IWordProcessor;
-
-
- public class HaloWordProcessor implements IWordProcessor
- {
- private var mTextField:TextField;
-
- public function HaloWordProcessor(textField:TextField)
- {
- if (textField == null ) throw new Error("illegal argument.");
- mTextField = textField;
- }
-
-
- public function replaceText(token:Token, replacement:String):void {
- var startIndex:int = token.first;
- var endIndex:int = token.last;
-
- if ( replacement == null ) return;
-
- if (mTextField.text.length<endIndex || startIndex<0) {
- return;
- }
-
- var _misspellStart:int = startIndex;
- var _misspellEnd:int = endIndex;
- // Try to preserve the format, this works if the whole misspelled word is the same format
- var tf:TextFormat = mTextField.getTextFormat(_misspellStart, _misspellEnd);
- mTextField.replaceText(_misspellStart, _misspellEnd, replacement);
- mTextField.setTextFormat(tf, _misspellStart, _misspellStart+replacement.length);
-
- var ta:TextArea = mTextField.parent as TextArea;
- var ti:TextInput = mTextField.parent as TextInput;
-
- if (ta != null) {
- ta.selectionBeginIndex = _misspellStart + replacement.length;
- ta.selectionEndIndex = _misspellStart + replacement.length;
- }
- else if (ti != null) {
- ti.selectionBeginIndex = _misspellStart + replacement.length;
- ti.selectionEndIndex = _misspellStart + replacement.length;
- }
- else {
- // Do nothing if it's not a valid text component
- }
- }
-
-
- public function getWordAtPoint(x:uint, y:uint, externalTokenizer:ITokenizer=null):Token
- {
- var _token:Token = tryGetWordAtPoint(x,y, externalTokenizer);
- return _token;
- }
-
- private function tryGetWordAtPoint(x:uint, y:uint, externalTokenizer:ITokenizer=null):Token {
- // TODO: use a better alternative than _misspellStart, end
- var index:uint = mTextField.getCharIndexAtPoint(x + mTextField.scrollH, y);
- if (index >= mTextField.text.length) return null;
-
- var tmpToken:Token = new Token(index,index);
- var tokenizer:ITokenizer;
- if ( externalTokenizer == null ) {
- tokenizer = new TextTokenizer(mTextField.text);
- }else {
- tokenizer = externalTokenizer;
- }
-
- var result:Token = new Token(0,0);
-
- var preToken:Token = tokenizer.getPreviousToken(tmpToken);
- var nextToken:Token = tokenizer.getNextToken(tmpToken);
- if ( preToken.last == nextToken.first ) {
- result.first = preToken.first;
- result.last = nextToken.last;
- return result;
- }else {
- return null;
- }
- }
-
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/IHighlighter.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/IHighlighter.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/IHighlighter.as
deleted file mode 100644
index 3b5a309..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/IHighlighter.as
+++ /dev/null
@@ -1,67 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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 com.adobe.linguistics.utils.Token;
- import __AS3__.vec.Vector;
- import flash.geom.Point;
-
- /**
- * The <code>IHighlighter</code> Interface.
- * This interface defines default methods which will be used for highlighting text in UI components.
- *
- * @playerversion Flash 10
- * @langversion 3.0
- */
-
- public interface IHighlighter
- {
- /**
- * Draw squiggly lines below a given token.
- * @param token <code>Token</code> information of the word to be highlighted.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- function drawSquiggleAt(token:Token):void;
- /**
- * Clear all squiggly lines in the UI.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- function clearSquiggles():void;
- /**
- * Set offset point information for scrollable controls. This is used by the highlighter to move
- * the squiggly lines as the text scrolls inside the control.
- * @param op offset information as a <code>Point</code> instance.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- function set offsetPoint(op:Point):void;
- /**
- * Get offset point information for scrollable controls. This is used by the highlighter to move
- * the squiggly lines as the text scrolls inside the control.
- * @param op offset information as a <code>Point</code> instance.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- function get offsetPoint():Point;
-
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/IWordProcessor.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/IWordProcessor.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/IWordProcessor.as
deleted file mode 100644
index 8196691..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/IWordProcessor.as
+++ /dev/null
@@ -1,30 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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 com.adobe.linguistics.utils.ITokenizer;
- import com.adobe.linguistics.utils.Token;
-
- public interface IWordProcessor
- {
- function getWordAtPoint(x:uint, y:uint, externalTokenizer:ITokenizer=null):Token;
- function replaceText(token:Token, replacement:String):void;
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SparkHighlighter.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SparkHighlighter.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SparkHighlighter.as
deleted file mode 100644
index ffe9653..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SparkHighlighter.as
+++ /dev/null
@@ -1,229 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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 com.adobe.linguistics.utils.Token;
- import com.adobe.linguistics.utils.TextTokenizer;
- import flash.geom.Point;
-
- import flash.display.Shape;
- import flash.geom.Rectangle;
- import flash.text.engine.TextLine;
-
- import flashx.textLayout.compose.TextFlowLine;
- import flashx.textLayout.edit.SelectionManager;
- import flashx.textLayout.elements.TextFlow;
- import flashx.textLayout.tlf_internal;
-
- import spark.components.RichEditableText;
- import com.adobe.linguistics.spelling.ui.IHighlighter;
-
- use namespace tlf_internal;
-
- /**
- * <p>This class facilitates drawing of squiggly lines below words for RichEditableText class. RichEditableText is a low-level UIComponent for displaying,
- * scrolling, selecting, and editing richly-formatted text. This class is used in the skins of the Spark versions of TextInput and TextArea.
- * SparkHighlighter could therefore be used for drawing squiggly lines in these Spark components.</p>
- *
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public class SparkHighlighter implements IHighlighter
- {
-
- private var mTextField:RichEditableText;
- private var mHighlighter:Shape;
- /*
- * offset point:
- */
- private var _offsetPoint:Point;
-
- /**
- * The constructor for SparkHighlighter.
- * @param richEditableText <code>RichEditableText</code> in which to enable highlighting.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function SparkHighlighter( richEditableText:RichEditableText )
- {
- if (richEditableText == null ) throw new Error("illegal argument.");
- mTextField = richEditableText;
- mHighlighter = null;
- this._offsetPoint = new Point(0,0);
- }
-
- /**
- * Draw squiggly lines below a given token.
- * @param token <code>Token</code> information of the word to be highlighted.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function drawSquiggleAt(token:Token):void
- {
- squiggleWord(token);
- }
-
- /**
- * Clear all squiggly lines in the component.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function clearSquiggles():void
- {
- if (mHighlighter) {
- mTextField.removeChild(mHighlighter);
- mHighlighter=null;
- }
- }
-
- /**
- * Set offset point information for scrollable controls. This is used by the highlighter to move
- * the squiggly lines as the text scrolls inside the control.
- * @param op offset information as a <code>Point</code> instance.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function set offsetPoint(op:Point):void{
- _offsetPoint = op;
- }
-
- /**
- * Get offset point information for scrollable controls. This is used by the highlighter to move
- * the squiggly lines as the text scrolls inside the control.
- * @param op offset information as a <code>Point</code> instance.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function get offsetPoint():Point{
- return _offsetPoint;
- }
-
-
-
- // TODO: refactor this code to share with halo components, and support words that cross lines
- private function squiggleWord(token:Token):void {
-
- var ta:RichEditableText = mTextField;
- if (!ta) return;
-
- if (!mHighlighter) {
- mHighlighter= new Shape();
- mHighlighter.graphics.clear();
- mTextField.addChild(mHighlighter);
- }
-
- drawSquigglyLineForRange(token.first, token.last);
-
- // Just adjust the left padding, top padding is not an issue
- //var pleft:uint = mTextField.getStyle("paddingLeft");
- //mHighlighter.x += pleft;
- }
-
- // Draw squiggly line
- private function drawSquigglyLineForRange(start:Number, end:Number):void
- {
- // draw squiggly line
- var tf:TextFlow = mTextField.textFlow;
- var tflFirst:TextFlowLine = tf.flowComposer.findLineAtPosition(start);
- var tflLast:TextFlowLine = tf.flowComposer.findLineAtPosition(end);
- var tflIndexFirst:int = tf.flowComposer.findLineIndexAtPosition(start);
- var tflIndexLast:int = tf.flowComposer.findLineIndexAtPosition(end);
-
- // Pointer
- var tflIndex:int = tflIndexFirst;
- var tfl:TextFlowLine = tflFirst;
-
- if (tflIndexFirst == tflIndexLast) {
- // Draw one line
- drawSquigglyLineAtIndex(tflIndexFirst, start - tflFirst.absoluteStart, end - tflFirst.absoluteStart);
- } else {
- // Multiple lines (very long word)
- drawSquigglyLineAtIndex(tflIndexFirst, start - tflFirst.absoluteStart);
-
- tflIndex++;
- while (tflIndex != tflIndexLast) {
- drawSquigglyLineAtIndex(tflIndex);
- tflIndex++;
- }
-
- drawSquigglyLineAtIndex(tflIndexLast, 0, end - tflLast.absoluteStart);
- }
- }
-
- // Draw a squiggly line at specific line for specific index range
- private function drawSquigglyLineAtIndex(lineIndex:Number, startIndex:Number=0, endIndex:Number=0x7FFFFFFF):void
- {
- var tf:TextFlow = mTextField.textFlow;
- var tfl:TextFlowLine = tf.flowComposer.getLineAt(lineIndex);
- var rectLine:Rectangle = tfl.getBounds();
- if (endIndex == 0x7FFFFFFF) {
- drawSquigglyLineAtPoint(rectLine.left, rectLine.bottom, rectLine.right - rectLine.left);
- }
- else {
- // Force to have a valid TextLine
- var tl:TextLine = tfl.getTextLine(true);
- if(tl==null) return;
- var atomStartIndex:int= tl.getAtomIndexAtCharIndex(startIndex+ tl.textBlockBeginIndex);//fix for diacritic characters bug#2854971(adding textBlockBeginIndex since getAtomIndexAtCharIndex is relative to beginning of block)
- var atomEndIndex:int= tl.getAtomIndexAtCharIndex(endIndex+tl.textBlockBeginIndex);//fix for diacritic characters bug#2854971
- // TODO: atom index and char index is not matching for some chars, use try/catch to avoid crash
- try {
- var rectFirst:Rectangle = tl.getAtomBounds(atomStartIndex);
- var rectLast:Rectangle = tl.getAtomBounds(atomEndIndex);
- drawSquigglyLineAtPoint(rectFirst.left + tfl.x, rectLine.bottom, rectLast.right - rectFirst.left);
- } catch (err:Error)
- {
- trace(err);
- }
- }
-
- }
- // Draw a squiggly from point x,y with given width, the line is drew in mHighlighter
- private function drawSquigglyLineAtPoint(x:Number, y:Number, width:Number):void
- {
- mHighlighter.graphics.lineStyle(1, 0xfa0707, .65);
- mHighlighter.graphics.moveTo(x, y);
- var upDirection:Boolean = false;
- var offset:uint = 0;
- var stepLength:uint = 2;
- for ( var i:uint = 1; offset <= width; i++) {
- offset = offset + stepLength;
- if ( upDirection )
- mHighlighter.graphics.lineTo(x+offset,y);
- else
- mHighlighter.graphics.lineTo(x+offset,y+stepLength);
- upDirection = !upDirection;
- }
- }
-
- private function getValidFirstWordIndex():int{
- var index:int = SelectionManager.computeSelectionIndex(mTextField.textFlow, mTextField, mTextField, 0 + mTextField.horizontalScrollPosition, 0 + mTextField.verticalScrollPosition);
- return index;
-
-
- }
-
- private function getValidLastWordIndex():int{
- var index:int = SelectionManager.computeSelectionIndex(mTextField.textFlow, mTextField, mTextField, mTextField.width+mTextField.horizontalScrollPosition, mTextField.height+mTextField.verticalScrollPosition);
- return index;
-
- }
-
- }
-}
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SparkWordProcessor.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SparkWordProcessor.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SparkWordProcessor.as
deleted file mode 100644
index 3ae7a88..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SparkWordProcessor.as
+++ /dev/null
@@ -1,133 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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 com.adobe.linguistics.utils.ITokenizer;
- import com.adobe.linguistics.utils.TextTokenizer;
- import com.adobe.linguistics.utils.Token;
-
- import flashx.textLayout.edit.SelectionManager;
- import flashx.textLayout.tlf_internal;
-
- import spark.components.RichEditableText;
- import com.adobe.linguistics.spelling.ui.IWordProcessor;
-
- use namespace tlf_internal;
-
- public class SparkWordProcessor implements IWordProcessor
- {
- private var mTextField:RichEditableText;
-
- public function SparkWordProcessor(textField:RichEditableText)
- {
- if (textField == null ) throw new Error("illegal argument.");
- mTextField = textField;
- }
-
-
- public function replaceText(token:Token, replacement:String):void {
- var startIndex:int = token.first;
- var endIndex:int = token.last;
-
- var ta:RichEditableText = mTextField;
- var end:int = getValidLastWordIndex();
-
- if ( replacement == null ) return;
-
- if (mTextField.text.length<endIndex || startIndex<0) {
- return;
- }
-
- var _misspellStart:int = startIndex;
- var _misspellEnd:int = endIndex;
-
- // Workaround for Spark: changes in inactive components will trigger strange behavior
- //var selectedElementRange:ElementRange = ElementRange.createElementRange(ta.textFlow, _misspellStart, _misspellEnd);
- //var selectedCharacterFormat:ITextLayoutFormat = ta.textFlow.interactionManager.activePosition == ta.textFlow.interactionManager.anchorPosition ? ta.textFlow.interactionManager.getCommonCharacterFormat() : selectedElementRange.characterFormat;
- //var selectedParagraphFormat:ITextLayoutFormat = selectedElementRange.paragraphFormat;
- //var selectedContainerFormat:ITextLayoutFormat = selectedElementRange.containerFormat;
-
-
-
- //var selectedCharacterFormat:ITextLayoutFormat = ta.textFlow.interactionManager.getCommonCharacterFormat();
- //var selectedContainerFormat:ITextLayoutFormat = ta.textFlow.interactionManager.getCommonContainerFormat();
- //var selectedParagraphFormat:ITextLayoutFormat = ta.textFlow.interactionManager.getCommonParagraphFormat();
-
- /*var tem:EditManager = new EditManager();
- ta.textFlow.interactionManager = tem; */
-
-
- ta.setFocus();
- //ta.text = ta.text.substr(0, _misspellStart) + replacement + ta.text.substr(_misspellEnd);
-
- //tem.applyFormat(selectedCharacterFormat,selectedParagraphFormat,selectedContainerFormat);
- //ta.textFlow.flowComposer.updateAllControllers();
-
- ta.textFlow;
- //ta.selectRange(_misspellStart + replacement.length, _misspellStart + replacement.length);
- ta.selectRange(_misspellStart+1, _misspellEnd);
- ta.insertText(replacement);
- ta.selectRange(_misspellStart, _misspellStart+1);
- ta.insertText("");
-
- //ta.textFlow.interactionManager.applyFormat(selectedCharacterFormat,null,null);
-
- // Workaround for unexpected jump
- ta.scrollToRange(end, end);
- }
-
- public function getWordAtPoint(x:uint, y:uint, externalTokenizer:ITokenizer=null):Token
- {
- // TODO: use a better alternative than _misspellStart, end
- var ta:RichEditableText = mTextField;
- var index:int = SelectionManager.computeSelectionIndex(ta.textFlow, ta, ta, x, y);
-
- if (index >= ta.text.length) return null;
-
- var tmpToken:Token = new Token(index,index);
- var tokenizer:ITokenizer;
- if ( externalTokenizer == null ) {
- tokenizer = new TextTokenizer(mTextField.text);
- }else {
- tokenizer = externalTokenizer;
- }
-
- var result:Token = new Token(0,0);
- var preToken:Token = tokenizer.getPreviousToken(tmpToken);
- var nextToken:Token = tokenizer.getNextToken(tmpToken);
- if ( preToken.last == nextToken.first ) {
- result.first = preToken.first;
- result.last = nextToken.last;
- return result;
- }else {
- return null;
- }
-
- }
-
- // TODO: workaround for unexpected jump when word replaced, to be refactored for code sharing
- private function getValidLastWordIndex():int{
- var index:int = SelectionManager.computeSelectionIndex(mTextField.textFlow, mTextField, mTextField, mTextField.width+mTextField.horizontalScrollPosition, mTextField.height+mTextField.verticalScrollPosition);
- return index;
- }
-
-
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SpellingHighlighter.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SpellingHighlighter.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SpellingHighlighter.as
deleted file mode 100644
index 27cd2fb..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/SpellingHighlighter.as
+++ /dev/null
@@ -1,196 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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 flash.display.Shape;
- import flash.geom.Point;
- import flash.geom.Rectangle;
- import flash.text.TextLineMetrics;
-
- import mx.core.IUITextField;
- import mx.flash.UIMovieClip;
-
-
- public class SpellingHighlighter extends UIMovieClip
- {
- /*
- * offset point:
- */
- private var _offsetPoint:Point;
-
- /*
- * Target TextField.
- */
- private var _textField:IUITextField;
- private static var InvalidIndexValue:int = -2;
- public function SpellingHighlighter(textField:IUITextField) {
- super();
- this._textField = textField;
- this._offsetPoint = new Point(0,0);
- }
-
- public function drawSquigglyLine(firstCharIndex:int, lastCharIndex:int ):void {
- var validFirstCharIndex:int = getValidFirstCharIndex(firstCharIndex);
- var validLastCharIndex:int = getValidLastCharIndex(lastCharIndex);
- if ( validFirstCharIndex == InvalidIndexValue || validLastCharIndex == InvalidIndexValue ){
- return;
- }
- /* draw squiggly line here. */
- if ( validFirstCharIndex <= validLastCharIndex ) {
- var firstLine:int = _textField.getLineIndexOfChar(validFirstCharIndex);
- var lastLine:int = _textField.getLineIndexOfChar(validLastCharIndex);
- //only one line case.
- if(lastLine==firstLine)
- {
- drawSingleSquigglyLine(validFirstCharIndex, validLastCharIndex);
- return;
- }
- //more than one line.
- //first line
- drawSingleSquigglyLine(validFirstCharIndex, _textField.getLineOffset(firstLine)+_textField.getLineLength(firstLine)-1);
- //middle....
- for(var i:int=firstLine+1;i<lastLine;i++)
- {
- drawSingleSquigglyLine(_textField.getLineOffset(i), _textField.getLineOffset(i)+_textField.getLineLength(i)-1);
- }
- //last lines.
- drawSingleSquigglyLine(_textField.getLineOffset(lastLine), validLastCharIndex);
- }
- }
-
- public function drawSingleSquigglyLine(firstCharIndex:int, lastCharIndex:int ):void {
- var firstLine:int = _textField.getLineIndexOfChar(firstCharIndex);
- var lastLine:int = _textField.getLineIndexOfChar(lastCharIndex);
- if ( firstLine != lastLine ) {
- return;
- }else {
- var rect1:Rectangle = _textField.getCharBoundaries(firstCharIndex);
- var rect2:Rectangle = _textField.getCharBoundaries(lastCharIndex);
- var line:int;
- while(rect1==null){
- line=_textField.getLineIndexOfChar(firstCharIndex);
- if( (firstCharIndex+1)>(_textField.getLineOffset(line)+_textField.getLineLength(line)-1)||(firstCharIndex+1)>lastCharIndex) return;// go till the last character
- firstCharIndex++;
- rect1= _textField.getCharBoundaries(firstCharIndex);
- }
-
- while(rect2==null){//this case appears for diacritic characters made using Decomposed chars
- line=_textField.getLineIndexOfChar(lastCharIndex);
- if( lastCharIndex-1 < (_textField.getLineOffset(line))||firstCharIndex>(lastCharIndex-1) ) return; //go till the first character
- lastCharIndex--;// check for the previos character
- rect2= _textField.getCharBoundaries(lastCharIndex);
- }
-
-
- var x:Number = rect1.x+_offsetPoint.x - _textField.scrollH;
- var y:Number = rect1.y + rect1.height + 2;
- var width:Number = rect2.x+rect2.width-rect1.x;
-
- // Avoid drawing outside the textField
- if (x<0)
- {
- if (x+width > 0) {
- width += x;
- x = 0;
- }
- else
- return;
- }
- if (x+width > _textField.width)
- {
- if (x < _textField.width) {
- width = textField.width - x;
- }
- else
- return;
- }
-
- // The rectangle that bound the string you want
- // actual work here.
- var myShape:Shape = new Shape();
- myShape.graphics.clear();
- //myShape.graphics.beginFill(0x0099CC, .35);
- myShape.graphics.lineStyle(1, 0xfa0707, .65);
- //myShape.graphics.moveTo(0,0);
- myShape.graphics.moveTo(x, y);
- var upDirection:Boolean = false;
- var offset:uint = 0;
- var stepLength:uint = 2;
- for ( var i:uint = 1; offset <= width; i++) {
- offset = offset + stepLength;
- if ( upDirection )
- myShape.graphics.lineTo(x+offset,y);
- else
- myShape.graphics.lineTo(x+offset,y+stepLength);
- upDirection = !upDirection;
- }
- //myShape.graphics.endFill();
- this.addChild(myShape);
- }
- }
-
- private function getValidFirstCharIndex(firstCharIndex:int):int{
- if(firstCharIndex<0 || firstCharIndex>_textField.text.length-1)
- {
- return InvalidIndexValue;
- }
- var firstLine:Number = _textField.getLineIndexOfChar(firstCharIndex);
-
- if(firstLine<_textField.scrollV-1)
- {
- firstLine = _textField.scrollV-1;
- return _textField.getLineOffset(firstLine);
- }
- return firstCharIndex;
- }
-
- private function getValidLastCharIndex(lastCharIndex:int):int{
- if(lastCharIndex<0 || lastCharIndex>_textField.text.length-1)
- {
- return InvalidIndexValue;
- }
- var lastLine:Number = _textField.getLineIndexOfChar(lastCharIndex);
- if(lastLine>_textField.bottomScrollV-1)
- {
- lastLine = _textField.bottomScrollV-1;
- return _textField.getLineOffset(lastLine)+_textField.getLineLength(lastLine)-1;
- }
- return lastCharIndex;
- }
-
- public function set textField(tf:IUITextField):void{
- _textField = tf;
- }
-
- public function get textField():IUITextField{
- return _textField;
- }
-
- public function set offsetPoint(op:Point):void{
- _offsetPoint = op;
- }
-
- public function get offsetPoint():Point{
- return _offsetPoint;
- }
-
-
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/TLFHighlighter.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/TLFHighlighter.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/TLFHighlighter.as
deleted file mode 100644
index 92b7c71..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/TLFHighlighter.as
+++ /dev/null
@@ -1,252 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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 com.adobe.linguistics.utils.TextTokenizer;
- import com.adobe.linguistics.utils.Token;
-
- import flash.display.Graphics;
- import flash.display.Shape;
- import flash.display.Sprite;
- import flash.geom.Point;
- import flash.geom.Rectangle;
- import flash.text.engine.TextLine;
- import flash.utils.Dictionary;
-
- import flashx.textLayout.compose.TextFlowLine;
- import flashx.textLayout.container.ContainerController;
- import flashx.textLayout.edit.SelectionManager;
- import flashx.textLayout.elements.TextFlow;
- import flashx.textLayout.tlf_internal;
- import com.adobe.linguistics.spelling.ui.IHighlighter;
-
-
- use namespace tlf_internal;
-
- /**
- * <p>This class facilitates drawing of squiggly lines below words for TLF TextFlow class.</p>
- * <p>The TextFlow class is responsible for managing all
- * the text content of a story. In TextLayout, text is stored in a hierarchical tree of elements. TextFlow is the root object of the element tree.
- * All elements on the tree derive from the base class, FlowElement. </p>
- * TLFHighlighter could be used for drawing squiggly lines in any of the custom visual components(probably based on <code>Sprite</code>) which make use
- * of TextFlow to display text.
- *
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public class TLFHighlighter implements IHighlighter
- {
-
- private var mTextFlow:TextFlow;
- private var mHighlighter:Dictionary;
-
- //private var mHighlighter:Shape;
- private var ccindex:int;
- private var cc:ContainerController;
- /*
- * offset point:
- */
- private var _offsetPoint:Point;
-
- /**
- * The constructor for TLFHighlighter.
- * @param textFlow <code>TextFlow</code> in which to enable highlighting.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function TLFHighlighter( textFlow:TextFlow )
- {
- if (textFlow == null ) throw new Error("illegal argument.");
- mTextFlow = textFlow;
- //mHighlighter = null;
- mHighlighter = new Dictionary(true);
- this._offsetPoint = new Point(0,0);
- }
- /**
- * Draw squiggly lines below a given token.
- * @param token <code>Token</code> information of the word to be highlighted.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function drawSquiggleAt(token:Token):void
- {
- squiggleWord(token);
- }
- /**
- * Clear all squiggly lines in the component.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function clearSquiggles():void
- {
-
- for (var idx:int = 0; idx < mTextFlow.flowComposer.numControllers; idx++)
- {
- var cctmp:ContainerController = mTextFlow.flowComposer.getControllerAt(idx);
- if (!cctmp) return;
- if (mHighlighter[cctmp.container] != null) {
-
- //ToDO: This assumes single container for whole of mTextFlow. Need to implement for multiple container case.
- cctmp.container.removeChild((mHighlighter[cctmp.container] as Shape));
-
- mHighlighter[cctmp.container] = null;
- }
- }
- }
-
- /**
- * Set offset point information for scrollable controls. This is used by the highlighter to move
- * the squiggly lines as the text scrolls inside the control.
- * @param op offset information as a <code>Point</code> instance.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function set offsetPoint(op:Point):void{
- _offsetPoint = op;
- }
- /**
- * Get offset point information for scrollable controls. This is used by the highlighter to move
- * the squiggly lines as the text scrolls inside the control.
- * @param op offset information as a <code>Point</code> instance.
- * @playerversion Flash 10
- * @langversion 3.0
- */
- public function get offsetPoint():Point{
- return _offsetPoint;
- }
-
-
-
- // TODO: refactor this code to share with halo components, and support words that cross lines
- private function squiggleWord(token:Token):void {
- var ta:TextFlow = mTextFlow;
-
- if (!ta) return;
- ccindex = ta.flowComposer.findControllerIndexAtPosition(token.first);
-
- cc = ta.flowComposer.getControllerAt(ccindex);
- if (!cc) return;
- if (mHighlighter[cc.container] == null ) {
- mHighlighter[cc.container]= new Shape();
- (mHighlighter[cc.container] as Shape).graphics.clear();
- //ccindex = ta.flowComposer.findControllerIndexAtPosition(token.first);
-
- //var cc:ContainerController = ta.flowComposer.getControllerAt(ccindex);
- //ToDO: This assumes single container for whole of mTextFlow. Need to implement for multiple container case.
- cc.container.addChild((mHighlighter[cc.container] as Shape));
- }
-
- drawSquigglyLineForRange(token.first, token.last);
-
- // Just adjust the left padding, top padding is not an issue
- //var pleft:uint = mTextFlow.getStyle("paddingLeft");
- //mHighlighter.x += pleft;
- }
-
- // Draw squiggly line
- private function drawSquigglyLineForRange(start:Number, end:Number):void
- {
- // draw squiggly line
- var tf:TextFlow = mTextFlow;
- var tflFirst:TextFlowLine = tf.flowComposer.findLineAtPosition(start);
- var tflLast:TextFlowLine = tf.flowComposer.findLineAtPosition(end);
- var tflIndexFirst:int = tf.flowComposer.findLineIndexAtPosition(start);
- var tflIndexLast:int = tf.flowComposer.findLineIndexAtPosition(end);
-
- // Pointer
- var tflIndex:int = tflIndexFirst;
- var tfl:TextFlowLine = tflFirst;
-
- if (tflIndexFirst == tflIndexLast) {
- // Draw one line
- drawSquigglyLineAtIndex(tflIndexFirst, start - tflFirst.absoluteStart, end - tflFirst.absoluteStart);
- } else {
- // Multiple lines (very long word)
- drawSquigglyLineAtIndex(tflIndexFirst, start - tflFirst.absoluteStart);
-
- tflIndex++;
- while (tflIndex != tflIndexLast) {
- drawSquigglyLineAtIndex(tflIndex);
- tflIndex++;
- }
-
- drawSquigglyLineAtIndex(tflIndexLast, 0, end - tflLast.absoluteStart);
- }
- }
-
- // Draw a squiggly line at specific line for specific index range
- private function drawSquigglyLineAtIndex(lineIndex:Number, startIndex:Number=0, endIndex:Number=0x7FFFFFFF):void
- {
- var tf:TextFlow = mTextFlow;
- var tfl:TextFlowLine = tf.flowComposer.getLineAt(lineIndex);
- var rectLine:Rectangle = tfl.getBounds();
- if (endIndex == 0x7FFFFFFF) {
- drawSquigglyLineAtPoint(rectLine.left, rectLine.bottom, rectLine.right - rectLine.left, lineIndex);
- }
- else {
- // Force to have a valid TextLine
- var tl:TextLine = tfl.getTextLine(true);
- if(tl==null)return;
- var atomStartIndex:int= tl.getAtomIndexAtCharIndex(startIndex+ tl.textBlockBeginIndex);//fix for diacritic characters bug#2854971
- var atomEndIndex:int= tl.getAtomIndexAtCharIndex(endIndex+ tl.textBlockBeginIndex);//fix for diacritic characters bug#2854971
- // TODO: atom index and char index is not matching for some chars, use try/catch to avoid crash
- try {
- var rectFirst:Rectangle = tl.getAtomBounds(atomStartIndex);
- var rectLast:Rectangle = tl.getAtomBounds(atomEndIndex);
- drawSquigglyLineAtPoint(rectFirst.left + tfl.x, rectLine.bottom, rectLast.right - rectFirst.left, lineIndex);
- } catch (err:Error)
- {
- trace(err);
- }
- }
-
- }
- // Draw a squiggly from point x,y with given width, the line is drawn in mHighlighter
- private function drawSquigglyLineAtPoint(x:Number, y:Number, width:Number, lineIndex:Number):void
- {
- var tf:TextFlow = mTextFlow;
- var tfl:TextFlowLine = tf.flowComposer.getLineAt(lineIndex);
- var tl:TextLine = tfl.getTextLine(true);
-
- (mHighlighter[cc.container] as Shape).graphics.lineStyle(1, 0xfa0707, .65);
- (mHighlighter[cc.container] as Shape).graphics.moveTo(x, y);
- var upDirection:Boolean = false;
- var offset:uint = 0;
- var stepLength:uint = 2;
- for ( var i:uint = 1; offset <= width; i++) {
- offset = offset + stepLength;
- if ( upDirection )
- (mHighlighter[cc.container] as Shape).graphics.lineTo(x+offset,y);
- else
- (mHighlighter[cc.container] as Shape).graphics.lineTo(x+offset,y+stepLength);
- upDirection = !upDirection;
- }
-
- //tl.addChild(mHighlighter);
-
- //tf.flowComposer.updateToController(ccindex);
-
- }
-
-
- }
-
-}
-
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/4b3e346b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/TLFWordProcessor.as
----------------------------------------------------------------------
diff --git a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/TLFWordProcessor.as b/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/TLFWordProcessor.as
deleted file mode 100644
index 749e218..0000000
--- a/Squiggly/main/SpellingUI/src/com/adobe/linguistics/spelling/ui/TLFWordProcessor.as
+++ /dev/null
@@ -1,159 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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 com.adobe.linguistics.utils.ITokenizer;
- import com.adobe.linguistics.utils.TextTokenizer;
- import com.adobe.linguistics.utils.Token;
-
- import flashx.textLayout.edit.SelectionManager;
- import flashx.textLayout.edit.EditManager;
- import flashx.textLayout.tlf_internal;
- import flashx.textLayout.elements.TextFlow;
-
- import flashx.textLayout.container.ContainerController;
- import flashx.textLayout.elements.FlowLeafElement;
- import flashx.textLayout.elements.ParagraphElement;
- import com.adobe.linguistics.spelling.ui.IWordProcessor;
-
- use namespace tlf_internal;
-
- public class TLFWordProcessor implements IWordProcessor
- {
- private var mTextFlow:TextFlow;
- private var _containerController:ContainerController;
-
- public function TLFWordProcessor(textFlow:TextFlow)
- {
- if (textFlow == null ) throw new Error("illegal argument.");
- mTextFlow = textFlow;
- }
-
-
- public function replaceText(token:Token, replacement:String):void {
- var startIndex:int = token.first;
- var endIndex:int = token.last;
-
- var ta:TextFlow = mTextFlow;
- //var end:int = getValidLastWordIndex();
-
- if ( replacement == null ) return;
-
- /*if (mTextFlow.text.length<endIndex || startIndex<0) {
- return;
- }*/
-
- var _misspellStart:int = startIndex;
- var _misspellEnd:int = endIndex;
-
- // Workaround for Spark: changes in inactive components will trigger strange behavior
- //var selectedElementRange:ElementRange = ElementRange.createElementRange(ta.textFlow, _misspellStart, _misspellEnd);
- //var selectedCharacterFormat:ITextLayoutFormat = ta.textFlow.interactionManager.activePosition == ta.textFlow.interactionManager.anchorPosition ? ta.textFlow.interactionManager.getCommonCharacterFormat() : selectedElementRange.characterFormat;
- //var selectedParagraphFormat:ITextLayoutFormat = selectedElementRange.paragraphFormat;
- //var selectedContainerFormat:ITextLayoutFormat = selectedElementRange.containerFormat;
-
-
-
- //var selectedCharacterFormat:ITextLayoutFormat = ta.textFlow.interactionManager.getCommonCharacterFormat();
- //var selectedContainerFormat:ITextLayoutFormat = ta.textFlow.interactionManager.getCommonContainerFormat();
- //var selectedParagraphFormat:ITextLayoutFormat = ta.textFlow.interactionManager.getCommonParagraphFormat();
-
- var tem:EditManager = ta.interactionManager as EditManager;
-
-
-
- //ta.setFocus();
- //ta.text = ta.text.substr(0, _misspellStart) + replacement + ta.text.substr(_misspellEnd);
-
- //tem.applyFormat(selectedCharacterFormat,selectedParagraphFormat,selectedContainerFormat);
- //ta.textFlow.flowComposer.updateAllControllers();
-
- //ta.textFlow;
- //ta.selectRange(_misspellStart + replacement.length, _misspellStart + replacement.length);
-
-
- tem.selectRange(_misspellStart, _misspellEnd-1);
- //tem.insertText(replacement);
- //tem.selectRange(_misspellStart, _misspellStart+1);
- //tem.insertText("");
- tem.overwriteText(replacement);
-
- //ta.textFlow.interactionManager.applyFormat(selectedCharacterFormat,null,null);
-
- // Workaround for unexpected jump
- //ta.scrollToRange(end, end);
- }
-
- /**
- @private
- (This property is for Squiggly Developer use only.)
- */
- public function set textFlowContainerController(value:ContainerController):void {
- _containerController = value;
- }
-
- public function getWordAtPoint(x:uint, y:uint, externalTokenizer:ITokenizer=null):Token
- {
- // TODO: use a better alternative than _misspellStart, end
- var ta:TextFlow = mTextFlow;
-
- var index:int = SelectionManager.computeSelectionIndex(ta, _containerController.container, _containerController.container, x, y);
-
- if (index >= ta.textLength) return null;
-
- var currentLeaf:FlowLeafElement = ta.findLeaf(index);
- var currentParagraph:ParagraphElement = currentLeaf ? currentLeaf.getParagraph() : null;
-
- if (currentParagraph == null) return null;
- var paraStart:uint = currentParagraph.getAbsoluteStart();
-
- //tokenizer = new TextTokenizer(currentParagraph.getText().substring());
-
- var tmpToken:Token = new Token(index - paraStart,index - paraStart);
- var tokenizer:ITokenizer;
- if ( externalTokenizer == null ) {
- tokenizer = new TextTokenizer(currentParagraph.getText().substring());
- }else {
- tokenizer = externalTokenizer;
- }
-
- var result:Token = new Token(0,0);
- var preToken:Token = tokenizer.getPreviousToken(tmpToken);
- var nextToken:Token = tokenizer.getNextToken(tmpToken);
- if ( preToken.last == nextToken.first ) {
- result.first = preToken.first + paraStart;
- result.last = nextToken.last + paraStart;
- return result;
- }else {
- return null;
- }
-
- }
-
- // TODO: workaround for unexpected jump when word replaced, to be refactored for code sharing
- private function getValidLastWordIndex():int{
- var index:int = 0;
- //var index:int = SelectionManager.computeSelectionIndex(mTextFlow.textFlow, mTextFlow, mTextFlow, mTextFlow.width+mTextFlow.horizontalScrollPosition, mTextFlow.height+mTextFlow.verticalScrollPosition);
- return index;
- }
-
-
- }
-}
\ No newline at end of file