Added selection and popup for <pre> tags within wikitext. Also fixed more bugs found in the HTML paragraph parser (mostly self-closing tags e.g. <hr />).
//
// 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);
}
}