web/assets/libs/ckeditor/4.6.7/plugins/image2/dialogs/image2.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
 */

/**
 * @fileOverview Image plugin based on Widgets API
 */

'use strict';

CKEDITOR.dialog.add( 'image2', function( editor ) {

	// RegExp: 123, 123px, empty string ""
	var regexGetSizeOrEmpty = /(^\s*(\d+)(px)?\s*$)|^$/i,

		lockButtonId = CKEDITOR.tools.getNextId(),
		resetButtonId = CKEDITOR.tools.getNextId(),

		lang = editor.lang.image2,
		commonLang = editor.lang.common,

		lockResetStyle = 'margin-top:18px;width:40px;height:20px;',
		lockResetHtml = new CKEDITOR.template(
			'<div>' +
				'<a href="javascript:void(0)" tabindex="-1" title="' + lang.lockRatio + '" class="cke_btn_locked" id="{lockButtonId}" role="checkbox">' +
					'<span class="cke_icon"></span>' +
					'<span class="cke_label">' + lang.lockRatio + '</span>' +
				'</a>' +

				'<a href="javascript:void(0)" tabindex="-1" title="' + lang.resetSize + '" class="cke_btn_reset" id="{resetButtonId}" role="button">' +
					'<span class="cke_label">' + lang.resetSize + '</span>' +
				'</a>' +
			'</div>' ).output( {
				lockButtonId: lockButtonId,
				resetButtonId: resetButtonId
			} ),

		helpers = CKEDITOR.plugins.image2,

		// Editor instance configuration.
		config = editor.config,

		// Content restrictions defined by the widget which
		// impact on dialog structure and presence of fields.
		features = editor.widgets.registered.image.features,

		// Functions inherited from image2 plugin.
		getNatural = helpers.getNatural,

		// Global variables referring to the dialog's context.
		doc, widget, image,

		// Global variable referring to this dialog's image pre-loader.
		preLoader,

		// Global variables holding the original size of the image.
		domWidth, domHeight,

		// Global variables related to image pre-loading.