File: fckeditor.lasso

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[//lasso
/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2010 Frederico Caldeira Knabben
 *
 * == BEGIN LICENSE ==
 *
 * Licensed under the terms of any of the following licenses at your
 * choice:
 *
 *  - GNU General Public License Version 2 or later (the "GPL")
 *    http://www.gnu.org/licenses/gpl.html
 *
 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 *    http://www.gnu.org/licenses/lgpl.html
 *
 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 *    http://www.mozilla.org/MPL/MPL-1.1.html
 *
 * == END LICENSE ==
 *
 * This is the integration file for Lasso.
 *
 * It defines the FCKeditor class ("custom type" in Lasso terms) that can
 * be used to create editor instances in Lasso pages on server side.
 */

	define_type(
		'editor',
		-namespace='fck_',
		-description='Creates an instance of FCKEditor.'
	);
		local(
			'instancename'	=	'FCKEditor1',
			'width'			=	'100%',
			'height'		=	'200',
			'toolbarset'	=	'Default',
			'initialvalue'	=	string,
			'basepath'		=	'/fckeditor/',
			'config'		=	array,
			'checkbrowser'	=	true,
			'displayerrors'	=	false
		);

		define_tag(
			'onCreate',
			-required='instancename', -type='string',
			-optional='width', -type='string',
			-optional='height', -type='string',
			-optional='toolbarset', -type='string',
			-optional='initialvalue', -type='string',
			-optional='basepath', -type='string',
			-optional='config', -type='array'
		);
			self->instancename = #instancename;
			local_defined('width') ? self->width = #width;
			local_defined('height') ? self->height = #height;
			local_defined('toolbarset') ? self->toolbarset = #toolbarset;
			local_defined('initialvalue') ? self->initialvalue = #initialvalue;
			local_defined('basepath') ? self->basepath = #basepath;
			local_defined('config') ? self->config = #config;
		/define_tag;

		define_tag('create');
			if(self->isCompatibleBrowser);
				local('out' = '
						<input type="hidden" id="' + self->instancename + '" name="' + self->instancename + '" value="' + encode_html(self->initialvalue) + '" style="display:none" />
						' + self->parseConfig + '
						<iframe id="' + self->instancename + '___Frame" src="' + self->basepath + 'editor/fckeditor.html?InstanceName=' + self->instancename + '&Toolbar=' + self->toolbarset + '" width="' + self->width + '" height="' + self->height + '" frameborder="0" scrolling="no"></iframe>
				');
			else;
				local('out' = '
						<textarea name="' + self->instancename + '" rows="4" cols="40" style="width: ' + self->width + '; height: ' + self->height + '">' + encode_html(self->initialvalue) + '</textarea>
				');
			/if;
			return(@#out);
		/define_tag;

		define_tag('isCompatibleBrowser');
			local('result' = false);
			if (client_browser->Find("MSIE") && !client_browser->Find("mac") && !client_browser->Find("Opera"));
				#result = client_browser->Substring(client_browser->Find("MSIE")+5,3)>=5.5;
			/if;
			if (client_browser->Find("Gecko/"));
				#result = client_browser->Substring(client_browser->Find("Gecko/")+6,8)>=20030210;
			/if;
			if (client_browser->Find("Opera/"));
				#result = client_browser->Substring(client_browser->Find("Opera/")+6,4)>=9.5;
			/if;
			if (client_browser->Find("AppleWebKit/"));
				#result = client_browser->Substring(client_browser->Find("AppleWebKit/")+12,3)>=522;
			/if;
			return(#result);
		/define_tag;

		define_tag('parseConfig');
			if(self->config->size);
				local('out' = '<input type="hidden" id="' + self->instancename + '___Config" value="');
				iterate(self->config, local('this'));
					loop_count > 1 ? #out += '&amp;';
					#out += encode_html(#this->first) + '=' + encode_html(#this->second);
				/iterate;
				#out += '" style="display:none" />\n';
				return(@#out);
			/if;
		/define_tag;
	/define_type;
]