syntax.js
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(function() {
var Dom = YAHOO.util.Dom,
Event = YAHOO.util.Event,
items = null,
openWindow = function(node, print) {
var n = Dom.get(node.id + '-plain'),
code = n.value, win = null,
h = n.offsetHeight;
code = code.replace(/</g, '<').replace(/>/g, '>');
win = window.open('', "codeview", "status=0,scrollbars=1,width=600,height=400,menubar=0,toolbar=0,directories=0");
win.document.body.innerHTML = '<pre>' + code + '</pre>';
if (print) {
YAHOO.lang.later(1000, win, function() {
win.focus();
win.print();
win.focus();
});
}
},
handleClick = function(e) {
var tar = Event.getTarget(e);
if (tar.tagName.toLowerCase() == 'a') {
var type = tar.innerHTML.replace(/ /g, '');
switch (type) {
case 'print':
openWindow(tar.parentNode.parentNode, true);
break;
case 'viewplain':
openWindow(tar.parentNode.parentNode);
break;
case 'togglelinenumbers':
if (Dom.hasClass(tar.parentNode.parentNode, 'yui-syntax-highlight-linenumbers')) {
Dom.removeClass(tar.parentNode.parentNode, 'yui-syntax-highlight-linenumbers')
} else {
Dom.addClass(tar.parentNode.parentNode, 'yui-syntax-highlight-linenumbers')
}
break;
case 'copy':
break;
}
}
Event.stopEvent(e);
},
init = function() {
items = Dom.getElementsByClassName('yui-syntax-highlight');
for (var i = 0; i < items.length; i++) {
var header = document.createElement('div');
header.className = 'syn-header hidden';
header.innerHTML = '<a href="#">view plain</a> | <a href="#">print</a> | <a href="#">toggle line numbers</a>';
Event.on(header, 'click', handleClick);
items[i].insertBefore(header, items[i].firstChild);
Event.on(items[i], 'mouseenter', function(e) {
var tar = Dom.getElementsByClassName('syn-header', 'div', Event.getTarget(e));
Dom.removeClass(tar, 'hidden');
});
Event.on(items[i], 'mouseleave', function(e) {
var tar = Dom.getElementsByClassName('syn-header', 'div', Event.getTarget(e));
Dom.addClass(tar, 'hidden');
});
}
};
var loader = new YAHOO.util.YUILoader({
require: ["event-mouseenter"],
base: '../../../2.x/build/',
onSuccess: init,
timeout: 10000
});
loader.insert();
})();
/*
if (YUI) {
YUI(yuiConfig).use('node', 'event-mouseenter', 'later', function(Y) {
var items = Y.all('.yui-syntax-highlight'),
openWindow = function(node, print) {
var n = Y.get('#' + node.get('id') + '-plain'),
code = n.get('value'), win = null,
h = n.get('offsetHeight');
code = code.replace(/</g, '<').replace(/>/g, '>');
win = window.open('', "codeview", "status=0,scrollbars=1,width=600,height=400,menubar=0,toolbar=0,directories=0");
win.document.body.innerHTML = '<pre>' + code + '</pre>';
if (print) {
Y.later(1000, win, function() {
win.focus();
win.print();
win.focus();
});
}
},
handleClick = function(e) {
if (e.target.get('tagName').toLowerCase() == 'a') {
var type = e.target.get('innerHTML').replace(/ /g, '');
switch (type) {
case 'print':
openWindow(e.target.get('parentNode.parentNode'), true);
break;
case 'viewplain':
openWindow(e.target.get('parentNode.parentNode'));
break;
case 'togglelinenumbers':
e.target.get('parentNode.parentNode').toggleClass('yui-syntax-highlight-linenumbers');
break;
case 'copy':
break;
}
}
e.halt();
};
items.each(function(i) {
//var header = Y.Node.create('<div class="syn-header hidden"><a href="#">view plain</a> | <a href="#">print</a> | <a href="#">copy</a></div>');
var header = Y.Node.create('<div class="syn-header hidden"><a href="#">view plain</a> | <a href="#">print</a> | <a href="#">toggle line numbers</a></div>');
header.on('click', handleClick);
i.insertBefore(header, i.get('firstChild'));
i.on('mouseenter', function() {
header.removeClass('hidden');
});
i.on('mouseleave', function() {
header.addClass('hidden');
});
});
});
}
*/