diff options
Diffstat (limited to '_source/plugins/find/dialogs/find.js')
| -rw-r--r-- | _source/plugins/find/dialogs/find.js | 915 |
1 files changed, 0 insertions, 915 deletions
diff --git a/_source/plugins/find/dialogs/find.js b/_source/plugins/find/dialogs/find.js deleted file mode 100644 index a84315e..0000000 --- a/_source/plugins/find/dialogs/find.js +++ /dev/null @@ -1,915 +0,0 @@ -/*
-Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
-For licensing, see LICENSE.html or http://ckeditor.com/license
-*/
-
-(function()
-{
- var isReplace;
-
- function findEvaluator( node )
- {
- return node.type == CKEDITOR.NODE_TEXT && node.getLength() > 0 && ( !isReplace || !node.isReadOnly() );
- }
-
- /**
- * Elements which break characters been considered as sequence.
- */
- function nonCharactersBoundary( node )
- {
- return !( node.type == CKEDITOR.NODE_ELEMENT && node.isBlockBoundary(
- CKEDITOR.tools.extend( {}, CKEDITOR.dtd.$empty, CKEDITOR.dtd.$nonEditable ) ) );
- }
-
- /**
- * Get the cursor object which represent both current character and it's dom
- * position thing.
- */
- var cursorStep = function()
- {
- return {
- textNode : this.textNode,
- offset : this.offset,
- character : this.textNode ?
- this.textNode.getText().charAt( this.offset ) : null,
- hitMatchBoundary : this._.matchBoundary
- };
- };
-
- var pages = [ 'find', 'replace' ],
- fieldsMapping = [
- [ 'txtFindFind', 'txtFindReplace' ],
- [ 'txtFindCaseChk', 'txtReplaceCaseChk' ],
- [ 'txtFindWordChk', 'txtReplaceWordChk' ],
- [ 'txtFindCyclic', 'txtReplaceCyclic' ] ];
-
- /**
- * Synchronize corresponding filed values between 'replace' and 'find' pages.
- * @param {String} currentPageId The page id which receive values.
- */
- function syncFieldsBetweenTabs( currentPageId )
- {
- var sourceIndex, targetIndex,
- sourceField, targetField;
-
- sourceIndex = currentPageId === 'find' ? 1 : 0;
- targetIndex = 1 - sourceIndex;
- var i, l = fieldsMapping.length;
- for ( i = 0 ; i < l ; i++ )
- {
- sourceField = this.getContentElement( pages[ sourceIndex ],
- fieldsMapping[ i ][ sourceIndex ] );
- targetField = this.getContentElement( pages[ targetIndex ],
- fieldsMapping[ i ][ targetIndex ] );
-
- targetField.setValue( sourceField.getValue() );
- }
- }
-
- var findDialog = function( editor, startupPage )
- {
- // Style object for highlights: (#5018)
- // 1. Defined as full match style to avoid compromising ordinary text color styles.
- // 2. Must be apply onto inner-most text to avoid conflicting with ordinary text color styles visually.
- var highlightStyle = new CKEDITOR.style(
- CKEDITOR.tools.extend( { attributes : { 'data-cke-highlight': 1 }, fullMatch : 1, ignoreReadonly : 1, childRule : function(){ return 0; } },
- editor.config.find_highlight, true ) );
-
- /**
- * Iterator which walk through the specified range char by char. By
- * default the walking will not stop at the character boundaries, until
- * the end of the range is encountered.
- * @param { CKEDITOR.dom.range } range
- * @param {Boolean} matchWord Whether the walking will stop at character boundary.
- */
- var characterWalker = function( range , matchWord )
- {
- var self = this;
- var walker =
- new CKEDITOR.dom.walker( range );
- walker.guard = matchWord ? nonCharactersBoundary : function( node )
- {
- !nonCharactersBoundary( node ) && ( self._.matchBoundary = true );
- };
- walker[ 'evaluator' ] = findEvaluator;
- walker.breakOnFalse = 1;
-
- if ( range.startContainer.type == CKEDITOR.NODE_TEXT )
- {
- this.textNode = range.startContainer;
- this.offset = range.startOffset - 1;
- }
-
- this._ = {
- matchWord : matchWord,
- walker : walker,
- matchBoundary : false
- };
- };
-
- characterWalker.prototype = {
- next : function()
- {
- return this.move();
- },
-
- back : function()
- {
- return this.move( true );
- },
-
- move : function( rtl )
- {
- var currentTextNode = this.textNode;
- // Already at the end of document, no more character available.
- if ( currentTextNode === null )
- return cursorStep.call( this );
-
- this._.matchBoundary = false;
-
- // There are more characters in the text node, step forward.
- if ( currentTextNode
- && rtl
- && this.offset > 0 )
- {
- this.offset--;
- return cursorStep.call( this );
- }
- else if ( currentTextNode
- && this.offset < currentTextNode.getLength() - 1 )
- {
- this.offset++;
- return cursorStep.call( this );
- }
- else
- {
- currentTextNode = null;
- // At the end of the text node, walking foward for the next.
- while ( !currentTextNode )
- {
- currentTextNode =
- this._.walker[ rtl ? 'previous' : 'next' ].call( this._.walker );
-
- // Stop searching if we're need full word match OR
- // already reach document end.
- if ( this._.matchWord && !currentTextNode
- || this._.walker._.end )
- break;
- }
- // Found a fresh text node.
- this.textNode = currentTextNode;
- if ( currentTextNode )
- this.offset = rtl ? currentTextNode.getLength() - 1 : 0;
- else
- this.offset = 0;
- }
-
- return cursorStep.call( this );
- }
-
- };
-
- /**
- * A range of cursors which represent a trunk of characters which try to
- * match, it has the same length as the pattern string.
- */
- var characterRange = function( characterWalker, rangeLength )
- {
- this._ = {
- walker : characterWalker,
- cursors : [],
- rangeLength : rangeLength,
- highlightRange : null,
- isMatched : 0
- };
- };
-
- characterRange.prototype = {
- /**
- * Translate this range to {@link CKEDITOR.dom.range}
- */
- toDomRange : function()
- {
- var range = new CKEDITOR.dom.range( editor.document );
- var cursors = this._.cursors;
- if ( cursors.length < 1 )
- {
- var textNode = this._.walker.textNode;
- if ( textNode )
- range.setStartAfter( textNode );
- else
- return null;
- }
- else
- {
- var first = cursors[0],
- last = cursors[ cursors.length - 1 ];
-
- range.setStart( first.textNode, first.offset );
- range.setEnd( last.textNode, last.offset + 1 );
- }
-
- return range;
- },
- /**
- * Reflect the latest changes from dom range.
- */
- updateFromDomRange : function( domRange )
- {
- var cursor,
- walker = new characterWalker( domRange );
- this._.cursors = [];
- do
- {
- cursor = walker.next();
- if ( cursor.character )
- this._.cursors.push( cursor );
- }
- while ( cursor.character );
- this._.rangeLength = this._.cursors.length;
- },
-
- setMatched : function()
- {
- this._.isMatched = true;
- },
-
- clearMatched : function()
- {
- this._.isMatched = false;
- },
-
- isMatched : function()
- {
- return this._.isMatched;
- },
-
- /**
- * Hightlight the current matched chunk of text.
- */
- highlight : function()
- {
- // Do not apply if nothing is found.
- if ( this._.cursors.length < 1 )
- return;
-
- // Remove the previous highlight if there's one.
- if ( this._.highlightRange )
- this.removeHighlight();
-
- // Apply the highlight.
- var range = this.toDomRange(),
- bookmark = range.createBookmark();
- highlightStyle.applyToRange( range );
- range.moveToBookmark( bookmark );
- this._.highlightRange = range;
-
- // Scroll the editor to the highlighted area.
- var element = range.startContainer;
- if ( element.type != CKEDITOR.NODE_ELEMENT )
- element = element.getParent();
- element.scrollIntoView();
-
- // Update the character cursors.
- this.updateFromDomRange( range );
- },
-
- /**
- * Remove highlighted find result.
- */
- removeHighlight : function()
- {
- if ( !this._.highlightRange )
- return;
-
- var bookmark = this._.highlightRange.createBookmark();
- highlightStyle.removeFromRange( this._.highlightRange );
- this._.highlightRange.moveToBookmark( bookmark );
- this.updateFromDomRange( this._.highlightRange );
- this._.highlightRange = null;
- },
-
- isReadOnly : function()
- {
- if ( !this._.highlightRange )
- return 0;
-
- return this._.highlightRange.startContainer.isReadOnly();
- },
-
- moveBack : function()
- {
- var retval = this._.walker.back(),
- cursors = this._.cursors;
-
- if ( retval.hitMatchBoundary )
- this._.cursors = cursors = [];
-
- cursors.unshift( retval );
- if ( cursors.length > this._.rangeLength )
- cursors.pop();
-
- return retval;
- },
-
- moveNext : function()
- {
- var retval = this._.walker.next(),
- cursors = this._.cursors;
-
- // Clear the cursors queue if we've crossed a match boundary.
- if ( retval.hitMatchBoundary )
- this._.cursors = cursors = [];
-
- cursors.push( retval );
- if ( cursors.length > this._.rangeLength )
- cursors.shift();
-
- return retval;
- },
-
- getEndCharacter : function()
- {
- var cursors = this._.cursors;
- if ( cursors.length < 1 )
- return null;
-
- return cursors[ cursors.length - 1 ].character;
- },
-
- getNextCharacterRange : function( maxLength )
- {
- var lastCursor,
- nextRangeWalker,
- cursors = this._.cursors;
-
- if ( ( lastCursor = cursors[ cursors.length - 1 ] ) && lastCursor.textNode )
- nextRangeWalker = new characterWalker( getRangeAfterCursor( lastCursor ) );
- // In case it's an empty range (no cursors), figure out next range from walker (#4951).
- else
- nextRangeWalker = this._.walker;
-
- return new characterRange( nextRangeWalker, maxLength );
- },
-
- getCursors : function()
- {
- return this._.cursors;
- }
- };
-
-
- // The remaining document range after the character cursor.
- function getRangeAfterCursor( cursor , inclusive )
- {
- var range = new CKEDITOR.dom.range();
- range.setStart( cursor.textNode,
- ( inclusive ? cursor.offset : cursor.offset + 1 ) );
- range.setEndAt( editor.document.getBody(),
- CKEDITOR.POSITION_BEFORE_END );
- return range;
- }
-
- // The document range before the character cursor.
- function getRangeBeforeCursor( cursor )
- {
- var range = new CKEDITOR.dom.range();
- range.setStartAt( editor.document.getBody(),
- CKEDITOR.POSITION_AFTER_START );
- range.setEnd( cursor.textNode, cursor.offset );
- return range;
- }
-
- var KMP_NOMATCH = 0,
- KMP_ADVANCED = 1,
- KMP_MATCHED = 2;
- /**
- * Examination the occurrence of a word which implement KMP algorithm.
- */
- var kmpMatcher = function( pattern, ignoreCase )
- {
- var overlap = [ -1 ];
- if ( ignoreCase )
- pattern = pattern.toLowerCase();
- for ( var i = 0 ; i < pattern.length ; i++ )
- {
- overlap.push( overlap[i] + 1 );
- while ( overlap[ i + 1 ] > 0
- && pattern.charAt( i ) != pattern
- .charAt( overlap[ i + 1 ] - 1 ) )
- overlap[ i + 1 ] = overlap[ overlap[ i + 1 ] - 1 ] + 1;
- }
-
- this._ = {
- overlap : overlap,
- state : 0,
- ignoreCase : !!ignoreCase,
- pattern : pattern
- };
- };
-
- kmpMatcher.prototype =
- {
- feedCharacter : function( c )
- {
- if ( this._.ignoreCase )
- c = c.toLowerCase();
-
- while ( true )
- {
- if ( c == this._.pattern.charAt( this._.state ) )
- {
- this._.state++;
- if ( this._.state == this._.pattern.length )
- {
- this._.state = 0;
- return KMP_MATCHED;
- }
- return KMP_ADVANCED;
- }
- else if ( !this._.state )
- return KMP_NOMATCH;
- else
- this._.state = this._.overlap[ this._.state ];
- }
-
- return null;
- },
-
- reset : function()
- {
- this._.state = 0;
- }
- };
-
- var wordSeparatorRegex =
- /[.,"'?!;: \u0085\u00a0\u1680\u280e\u2028\u2029\u202f\u205f\u3000]/;
-
- var isWordSeparator = function( c )
- {
- if ( !c )
- return true;
- var code = c.charCodeAt( 0 );
- return ( code >= 9 && code <= 0xd )
- || ( code >= 0x2000 && code <= 0x200a )
- || wordSeparatorRegex.test( c );
- };
-
- var finder = {
- searchRange : null,
- matchRange : null,
- find : function( pattern, matchCase, matchWord, matchCyclic, highlightMatched, cyclicRerun )
- {
- if ( !this.matchRange )
- this.matchRange =
- new characterRange(
- new characterWalker( this.searchRange ),
- pattern.length );
- else
- {
- this.matchRange.removeHighlight();
- this.matchRange = this.matchRange.getNextCharacterRange( pattern.length );
- }
-
- var matcher = new kmpMatcher( pattern, !matchCase ),
- matchState = KMP_NOMATCH,
- character = '%';
-
- while ( character !== null )
- {
- this.matchRange.moveNext();
- while ( ( character = this.matchRange.getEndCharacter() ) )
- {
- matchState = matcher.feedCharacter( character );
- if ( matchState == KMP_MATCHED )
- break;
- if ( this.matchRange.moveNext().hitMatchBoundary )
- matcher.reset();
- }
-
- if ( matchState == KMP_MATCHED )
- {
- if ( matchWord )
- {
- var cursors = this.matchRange.getCursors(),
- tail = cursors[ cursors.length - 1 ],
- head = cursors[ 0 ];
-
- var headWalker = new characterWalker( getRangeBeforeCursor( head ), true ),
- tailWalker = new characterWalker( getRangeAfterCursor( tail ), true );
-
- if ( ! ( isWordSeparator( headWalker.back().character )
- && isWordSeparator( tailWalker.next().character ) ) )
- continue;
- }
- this.matchRange.setMatched();
- if ( highlightMatched !== false )
- this.matchRange.highlight();
- return true;
- }
- }
-
- this.matchRange.clearMatched();
- this.matchRange.removeHighlight();
- // Clear current session and restart with the default search
- // range.
- // Re-run the finding once for cyclic.(#3517)
- if ( matchCyclic && !cyclicRerun )
- {
- this.searchRange = getSearchRange( 1 );
- this.matchRange = null;
- return arguments.callee.apply( this,
- Array.prototype.slice.call( arguments ).concat( [ true ] ) );
- }
-
- return false;
- },
-
- /**
- * Record how much replacement occurred toward one replacing.
- */
- replaceCounter : 0,
-
- replace : function( dialog, pattern, newString, matchCase, matchWord,
- matchCyclic , isReplaceAll )
- {
- isReplace = 1;
-
- // Successiveness of current replace/find.
- var result = 0;
-
- // 1. Perform the replace when there's already a match here.
- // 2. Otherwise perform the find but don't replace it immediately.
- if ( this.matchRange && this.matchRange.isMatched()
- && !this.matchRange._.isReplaced && !this.matchRange.isReadOnly() )
- {
- // Turn off highlight for a while when saving snapshots.
- this.matchRange.removeHighlight();
- var domRange = this.matchRange.toDomRange();
- var text = editor.document.createText( newString );
- if ( !isReplaceAll )
- {
- // Save undo snaps before and after the replacement.
- var selection = editor.getSelection();
- selection.selectRanges( [ domRange ] );
- editor.fire( 'saveSnapshot' );
- }
- domRange.deleteContents();
- domRange.insertNode( text );
- if ( !isReplaceAll )
- {
- selection.selectRanges( [ domRange ] );
- editor.fire( 'saveSnapshot' );
- }
- this.matchRange.updateFromDomRange( domRange );
- if ( !isReplaceAll )
- this.matchRange.highlight();
- this.matchRange._.isReplaced = true;
- this.replaceCounter++;
- result = 1;
- }
- else
- result = this.find( pattern, matchCase, matchWord, matchCyclic, !isReplaceAll );
-
- isReplace = 0;
-
- return result;
- }
- };
-
- /**
- * The range in which find/replace happened, receive from user
- * selection prior.
- */
- function getSearchRange( isDefault )
- {
- var searchRange,
- sel = editor.getSelection(),
- body = editor.document.getBody();
- if ( sel && !isDefault )
- {
- searchRange = sel.getRanges()[ 0 ].clone();
- searchRange.collapse( true );
- }
- else
- {
- searchRange = new CKEDITOR.dom.range();
- searchRange.setStartAt( body, CKEDITOR.POSITION_AFTER_START );
- }
- searchRange.setEndAt( body, CKEDITOR.POSITION_BEFORE_END );
- return searchRange;
- }
-
- var lang = editor.lang.findAndReplace;
- return {
- title : lang.title,
- resizable : CKEDITOR.DIALOG_RESIZE_NONE,
- minWidth : 350,
- minHeight : 170,
- buttons : [ CKEDITOR.dialog.cancelButton ], // Cancel button only.
- contents : [
- {
- id : 'find',
- label : lang.find,
- title : lang.find,
- accessKey : '',
- elements : [
- {
- type : 'hbox',
- widths : [ '230px', '90px' ],
- children :
- [
- {
- type : 'text',
- id : 'txtFindFind',
- label : lang.findWhat,
- isChanged : false,
- labelLayout : 'horizontal',
- accessKey : 'F'
- },
- {
- type : 'button',
- id : 'btnFind',
- align : 'left',
- style : 'width:100%',
- label : lang.find,
- onClick : function()
- {
- var dialog = this.getDialog();
- if ( !finder.find( dialog.getValueOf( 'find', 'txtFindFind' ),
- dialog.getValueOf( 'find', 'txtFindCaseChk' ),
- dialog.getValueOf( 'find', 'txtFindWordChk' ),
- dialog.getValueOf( 'find', 'txtFindCyclic' ) ) )
- alert( lang
- .notFoundMsg );
- }
- }
- ]
- },
- {
- type : 'fieldset',
- label : CKEDITOR.tools.htmlEncode( lang.findOptions ),
- style : 'margin-top:29px',
- children :
- [
- {
- type : 'vbox',
- padding : 0,
- children :
- [
- {
- type : 'checkbox',
- id : 'txtFindCaseChk',
- isChanged : false,
- label : lang.matchCase
- },
- {
- type : 'checkbox',
- id : 'txtFindWordChk',
- isChanged : false,
- label : lang.matchWord
- },
- {
- type : 'checkbox',
- id : 'txtFindCyclic',
- isChanged : false,
- 'default' : true,
- label : lang.matchCyclic
- }
- ]
- }
- ]
- }
- ]
- },
- {
- id : 'replace',
- label : lang.replace,
- accessKey : 'M',
- elements : [
- {
- type : 'hbox',
- widths : [ '230px', '90px' ],
- children :
- [
- {
- type : 'text',
- id : 'txtFindReplace',
- label : lang.findWhat,
- isChanged : false,
- labelLayout : 'horizontal',
- accessKey : 'F'
- },
- {
- type : 'button',
- id : 'btnFindReplace',
- align : 'left',
- style : 'width:100%',
- label : lang.replace,
- onClick : function()
- {
- var dialog = this.getDialog();
- if ( !finder.replace( dialog,
- dialog.getValueOf( 'replace', 'txtFindReplace' ),
- dialog.getValueOf( 'replace', 'txtReplace' ),
- dialog.getValueOf( 'replace', 'txtReplaceCaseChk' ),
- dialog.getValueOf( 'replace', 'txtReplaceWordChk' ),
- dialog.getValueOf( 'replace', 'txtReplaceCyclic' ) ) )
- alert( lang
- .notFoundMsg );
- }
- }
- ]
- },
- {
- type : 'hbox',
- widths : [ '230px', '90px' ],
- children :
- [
- {
- type : 'text',
- id : 'txtReplace',
- label : lang.replaceWith,
- isChanged : false,
- labelLayout : 'horizontal',
- accessKey : 'R'
- },
- {
- type : 'button',
- id : 'btnReplaceAll',
- align : 'left',
- style : 'width:100%',
- label : lang.replaceAll,
- isChanged : false,
- onClick : function()
- {
- var dialog = this.getDialog();
- var replaceNums;
-
- finder.replaceCounter = 0;
-
- // Scope to full document.
- finder.searchRange = getSearchRange( 1 );
- if ( finder.matchRange )
- {
- finder.matchRange.removeHighlight();
- finder.matchRange = null;
- }
- editor.fire( 'saveSnapshot' );
- while ( finder.replace( dialog,
- dialog.getValueOf( 'replace', 'txtFindReplace' ),
- dialog.getValueOf( 'replace', 'txtReplace' ),
- dialog.getValueOf( 'replace', 'txtReplaceCaseChk' ),
- dialog.getValueOf( 'replace', 'txtReplaceWordChk' ),
- false, true ) )
- { /*jsl:pass*/ }
-
- if ( finder.replaceCounter )
- {
- alert( lang.replaceSuccessMsg.replace( /%1/, finder.replaceCounter ) );
- editor.fire( 'saveSnapshot' );
- }
- else
- alert( lang.notFoundMsg );
- }
- }
- ]
- },
- {
- type : 'fieldset',
- label : CKEDITOR.tools.htmlEncode( lang.findOptions ),
- children :
- [
- {
- type : 'vbox',
- padding : 0,
- children :
- [
- {
- type : 'checkbox',
- id : 'txtReplaceCaseChk',
- isChanged : false,
- label : lang.matchCase
- },
- {
- type : 'checkbox',
- id : 'txtReplaceWordChk',
- isChanged : false,
- label : lang.matchWord
- },
- {
- type : 'checkbox',
- id : 'txtReplaceCyclic',
- isChanged : false,
- 'default' : true,
- label : lang.matchCyclic
- }
- ]
- }
- ]
- }
- ]
- }
- ],
- onLoad : function()
- {
- var dialog = this;
-
- // Keep track of the current pattern field in use.
- var patternField, wholeWordChkField;
-
- // Ignore initial page select on dialog show
- var isUserSelect = 0;
- this.on( 'hide', function()
- {
- isUserSelect = 0;
- });
- this.on( 'show', function()
- {
- isUserSelect = 1;
- });
-
- this.selectPage = CKEDITOR.tools.override( this.selectPage, function( originalFunc )
- {
- return function( pageId )
- {
- originalFunc.call( dialog, pageId );
-
- var currPage = dialog._.tabs[ pageId ];
- var patternFieldInput, patternFieldId, wholeWordChkFieldId;
- patternFieldId = pageId === 'find' ? 'txtFindFind' : 'txtFindReplace';
- wholeWordChkFieldId = pageId === 'find' ? 'txtFindWordChk' : 'txtReplaceWordChk';
-
- patternField = dialog.getContentElement( pageId,
- patternFieldId );
- wholeWordChkField = dialog.getContentElement( pageId,
- wholeWordChkFieldId );
-
- // Prepare for check pattern text filed 'keyup' event
- if ( !currPage.initialized )
- {
- patternFieldInput = CKEDITOR.document
- .getById( patternField._.inputId );
- currPage.initialized = true;
- }
-
- // Synchronize fields on tab switch.
- if ( isUserSelect )
- syncFieldsBetweenTabs.call( this, pageId );
- };
- } );
-
- },
- onShow : function()
- {
- // Establish initial searching start position.
- finder.searchRange = getSearchRange();
-
- // Fill in the find field with selected text.
- var selectedText = this.getParentEditor().getSelection().getSelectedText(),
- patternFieldId = ( startupPage == 'find' ? 'txtFindFind' : 'txtFindReplace' );
-
- var field = this.getContentElement( startupPage, patternFieldId );
- field.setValue( selectedText );
- field.select();
-
- this.selectPage( startupPage );
-
- this[ ( startupPage == 'find' && this._.editor.readOnly? 'hide' : 'show' ) + 'Page' ]( 'replace');
- },
- onHide : function()
- {
- var range;
- if ( finder.matchRange && finder.matchRange.isMatched() )
- {
- finder.matchRange.removeHighlight();
- editor.focus();
-
- range = finder.matchRange.toDomRange();
- if ( range )
- editor.getSelection().selectRanges( [ range ] );
- }
-
- // Clear current session before dialog close
- delete finder.matchRange;
- },
- onFocus : function()
- {
- if ( startupPage == 'replace' )
- return this.getContentElement( 'replace', 'txtFindReplace' );
- else
- return this.getContentElement( 'find', 'txtFindFind' );
- }
- };
- };
-
- CKEDITOR.dialog.add( 'find', function( editor )
- {
- return findDialog( editor, 'find' );
- });
-
- CKEDITOR.dialog.add( 'replace', function( editor )
- {
- return findDialog( editor, 'replace' );
- });
-})();
|