includes/clientside/static/preformat.js
author Dan Fuhry <dan@enanocms.org>
Thu, 28 Oct 2010 03:05:31 -0400
changeset 1308 f9bee9b125ee
parent 1231 4797a4a88533
permissions -rw-r--r--
Parser updates. Added the "styled" keyword to wikitables to allow them to be styled using the current theme's standard table skinning, and changes to how the image tag parser decides how to display an image (framed, inline or raw).

//
// Add the wrappers for preformatted tags within content.
//

addOnloadHook(function()
	{
		preformat_process_all();
	});

function preformat_process_all()
{
	var aec = document.getElementById('ajaxEditContainer');
	if ( !aec )
		return false;
	var pres = aec.getElementsByTagName('pre');
	for ( var i = 0; i < pres.length; i++ )
	{
		if ( pres[i].hasButtonPanel )
			continue;
		pres[i].hasButtonPanel = true;
		
		var btnp = document.createElement('div');
		btnp.mypre = pres[i];
		btnp.className = 'preformat-panel';
		btnp.appendChild(document.createTextNode($lang.get('onpage_pre_lbl_code')));
		btnp.appendChild(document.createTextNode(' <'));
		var a_sel = document.createElement('a');
		a_sel.href = '#';
		a_sel.onclick = function()
			{
				preformat_handle_select_click(this.parentNode);
				return false;
			};
		a_sel.appendChild(document.createTextNode($lang.get('onpage_pre_btn_select')));
		btnp.appendChild(a_sel);
		btnp.appendChild(document.createTextNode('> <'));
		var a_pop = document.createElement('a');
		a_pop.href = '#';
		a_pop.onclick = function()
			{
				preformat_handle_popup_click(this.parentNode);
				return false;
			};
		a_pop.appendChild(document.createTextNode($lang.get('onpage_pre_btn_popup')));
		btnp.appendChild(a_pop);
		btnp.appendChild(document.createTextNode('>'));
		pres[i].parentNode.insertBefore(btnp, pres[i]);
	}
}

function preformat_handle_select_click(btnp)
{
	var pre = btnp.mypre;
	select_element(pre);
}

function preformat_handle_popup_click(btnp)
{
	var pre = btnp.mypre;
	var text = pre.innerHTML;
	var newwin = window.open('about:blank', 'codepopwin', 'width=800,height=600,status=no,toolbars=no,toolbar=no,address=no,scroll=yes');
	newwin.document.open();
	newwin.document.write('<html><head><title>' + $lang.get('onpage_pre_popup_title') + '</title></head><body>');
	newwin.document.write('<pre>' + text + '</pre>');
	newwin.document.write('</body></html>');
	newwin.document.close();
}

function select_element(element)
{
	if (IE)
	{
		// IE
		var range = document.body.createTextRange();
		range.moveToElementText(element);
		range.select();
	}
	else if (is_Gecko || is_Opera)
	{
		// Mozilla/Opera
		var selection = window.getSelection();
		var range = document.createRange();
		range.selectNodeContents(element);
		selection.removeAllRanges();
		selection.addRange(range);
	}
	else if (is_Webkit)
	{
		// Safari (Chrome?)
		var selection = window.getSelection();
		selection.setBaseAndExtent(element, 0, element, 1);
	}
}