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/*
* WYMeditor : what you see is What You Mean web-based editor
* Copyright (c) 2005 - 2009 Jean-Francois Hovinne, http://www.wymeditor.org/
* Dual licensed under the MIT (MIT-license.txt)
* and GPL (GPL-license.txt) licenses.
*
* For further information visit:
* http://www.wymeditor.org/
*
* File Name:
* jquery.wymeditor.resizable.js
* resize plugin for WYMeditor
*
* File Authors:
* Peter Eschler (peschler _at_ gmail.com)
* Jean-Francois Hovinne - http://www.hovinne.com/
*
* Version:
* 0.4
*
* Changelog:
*
* 0.4
* - Removed UI and UI.resizable scripts loading - see #167 (jfh).
*
* 0.3
* - Added 'iframeOriginalSize' and removed 'ui.instance' calls (jfh).
*
* 0.2
* - Added full support for all jQueryUI resizable plugin options.
* - Refactored and documented code.
* 0.1
* - Initial release.
*/
/**
* The resizable plugin makes the wymeditor box vertically resizable.
* It it based on the ui.resizable.js plugin of the jQuery UI library.
*
* The WYMeditor resizable plugin supports all parameters of the jQueryUI
* resizable plugin. The parameters are passed like this:
*
* wym.resizable({ handles: "s,e",
* maxHeight: 600 });
*
* DEPENDENCIES: jQuery UI, jQuery UI resizable
*
* @param options options for the plugin
*/
WYMeditor.editor.prototype.resizable = function(options) {
var wym = this;
var iframe = jQuery(wym._box).find('iframe');
var iframeOriginalSize = {};
// Define some default options
var default_options = {
start: function(e, ui) {
iframeOriginalSize = {
width: jQuery(iframe).width(),
height: jQuery(iframe).height()
}
},
// resize is called by the jQuery resizable plugin whenever the
// client area was resized.
resize: function(e, ui) {
var diff = ui.size.height - ui.originalSize.height;
jQuery(iframe).height( iframeOriginalSize.height + diff );
// If the plugin has horizontal resizing disabled we need to
// adjust the "width" attribute of the area css, because the
// resizing will set a fixed width (which breaks liquid layout
// of the wymeditor area).
if( !ui.options.handles['w'] && !ui.options.handles['e'] ) {
ui.size.width = "inherit";
}
},
handles: "s,e,se",
minHeight: 250,
maxHeight: 600
};
// Merge given options with default options. Given options override
// default ones.
var final_options = jQuery.extend(default_options, options);
if(jQuery.isFunction( jQuery.fn.resizable )) jQuery(wym._box).resizable(final_options);
else WYMeditor.console.error('Oops, jQuery UI.resizable unavailable.');
};
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