jssource/src_files/include/javascript/yui3/assets/syntax.js

   1 if (YUI && yuiConfig) {
   2     YUI(yuiConfig).use('node', 'event-mouseenter', 'yui-later', function(Y) {
   3         var items = Y.all('.yui-syntax-highlight'),
   4             openWindow = function(node, print) {
   5                 var n = Y.one('#' + node.get('id') + '-plain'),
   6                     code = n.get('value'), win = null,
   7                     h = n.get('offsetHeight');
   8
   9                 code = code.replace(/</g, '&lt;').replace(/>/g, '&gt;');
  10                 win = window.open('', "codeview", "status=0,scrollbars=1,width=600,height=400,menubar=0,toolbar=0,directories=0");
  11                 win.document.body.innerHTML = '<pre>' + code + '</pre>';
  12
  13                 if (print) {
  14                     Y.later(1000, win, function() {
  15                         win.focus();
  16                         win.print();
  17                         win.focus();
  18                     });
  19                 }
  20             },
  21             handleClick = function(e) {
  22                 if (e.target.get('tagName').toLowerCase() == 'a') {
  23                     var type = e.target.get('innerHTML').replace(/ /g, '');
  24                     switch (type) {
  25                         case 'print':
  26                             openWindow(e.target.get('parentNode.parentNode'), true);
  27                             break;
  28                         case 'viewplain':
  29                             openWindow(e.target.get('parentNode.parentNode'));
  30                             break;
  31                         case 'togglelinenumbers':
  32                             e.target.get('parentNode.parentNode').toggleClass('yui-syntax-highlight-linenumbers');
  33                             break;
  34                         case 'copy':
  35                             break;
  36                     }
  37                 }
  38                 e.halt();
  39             };
  40
  41
  42
  43         items.each(function(i) {
  44             //var header = Y.Node.create('<div class="syn-header hidden"><a href="#">view plain</a> | <a href="#">print</a> | <a href="#">copy</a></div>');
  45             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>');
  46             header.on('click', handleClick);
  47             i.insertBefore(header, i.get('firstChild'));
  48             i.on('mouseenter', function() {
  49                 header.removeClass('hidden');
  50             });
  51             i.on('mouseleave', function() {
  52                 header.addClass('hidden');
  53             });
  54         });
  55     });
  56 }