includes/clientside/static/preformat.js
author Dan
Thu, 29 Jul 2010 11:53:15 -0400
changeset 1269 35986c6b2150
parent 1231 4797a4a88533
permissions -rw-r--r--
Added template hooks in the JS template compiler. Attach to thook_<template hook name>. Use Echo() to echo HTML; access compiler instance with Template.tpl_{strings,bool}, etc.
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//
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// Add the wrappers for preformatted tags within content.
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//
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addOnloadHook(function()
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	{
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		preformat_process_all();
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	});
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function preformat_process_all()
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{
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	var aec = document.getElementById('ajaxEditContainer');
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	if ( !aec )
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		return false;
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	var pres = aec.getElementsByTagName('pre');
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	for ( var i = 0; i < pres.length; i++ )
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	{
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		if ( pres[i].hasButtonPanel )
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			continue;
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		pres[i].hasButtonPanel = true;
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		var btnp = document.createElement('div');
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		btnp.mypre = pres[i];
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		btnp.className = 'preformat-panel';
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		btnp.appendChild(document.createTextNode($lang.get('onpage_pre_lbl_code')));
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		btnp.appendChild(document.createTextNode(' <'));
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		var a_sel = document.createElement('a');
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		a_sel.href = '#';
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		a_sel.onclick = function()
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			{
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				preformat_handle_select_click(this.parentNode);
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				return false;
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			};
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		a_sel.appendChild(document.createTextNode($lang.get('onpage_pre_btn_select')));
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		btnp.appendChild(a_sel);
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		btnp.appendChild(document.createTextNode('> <'));
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		var a_pop = document.createElement('a');
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		a_pop.href = '#';
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		a_pop.onclick = function()
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			{
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				preformat_handle_popup_click(this.parentNode);
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				return false;
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			};
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		a_pop.appendChild(document.createTextNode($lang.get('onpage_pre_btn_popup')));
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		btnp.appendChild(a_pop);
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		btnp.appendChild(document.createTextNode('>'));
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		pres[i].parentNode.insertBefore(btnp, pres[i]);
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	}
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}
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function preformat_handle_select_click(btnp)
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{
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	var pre = btnp.mypre;
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	select_element(pre);
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}
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function preformat_handle_popup_click(btnp)
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{
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	var pre = btnp.mypre;
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	var text = pre.innerHTML;
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	var newwin = window.open('about:blank', 'codepopwin', 'width=800,height=600,status=no,toolbars=no,toolbar=no,address=no,scroll=yes');
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	newwin.document.open();
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	newwin.document.write('<html><head><title>' + $lang.get('onpage_pre_popup_title') + '</title></head><body>');
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	newwin.document.write('<pre>' + text + '</pre>');
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	newwin.document.write('</body></html>');
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	newwin.document.close();
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}
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function select_element(element)
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{
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	if (IE)
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	{
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		// IE
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		var range = document.body.createTextRange();
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		range.moveToElementText(element);
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		range.select();
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	}
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	else if (is_Gecko || is_Opera)
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	{
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		// Mozilla/Opera
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		var selection = window.getSelection();
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		var range = document.createRange();
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		range.selectNodeContents(element);
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		selection.removeAllRanges();
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		selection.addRange(range);
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	}
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	else if (is_Webkit)
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	{
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		// Safari (Chrome?)
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		var selection = window.getSelection();
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		selection.setBaseAndExtent(element, 0, element, 1);
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	}
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}
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