web/assets/libs/ckeditor/4.6.7/plugins/find/dialogs/find.js

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/**
 * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.md 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() );
		}
	}

	function findDialog( 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 highlightConfig = {
			attributes: {
				'data-cke-highlight': 1