src/redakcja/static/js/wiki/view_editor_source.js

   1 (function($) {
   2
   3     function CodeMirrorPerspective(options) {
   4         var old_callback = options.callback;
   5         options.callback = function(){
   6             var self = this;
   7
   8             this.codemirror = CodeMirror.fromTextArea($(
   9                 '#codemirror_placeholder').get(0), {
  10                     mode: 'xml',
  11                     lineWrapping: true,
  12                     lineNumbers: true,
  13                     readOnly: CurrentDocument.readonly || false,
  14                     identUnit: 0,
  15                 });
  16
  17
  18             $('#source-editor').keydown(function(event) {
  19                 if(!event.altKey)
  20                     return;
  21
  22                 var c = event.key;
  23                 var button = $("#source-editor button[data-ui-accesskey='"+c+"']");
  24                 if(button.length == 0)
  25                     return;
  26                 button.get(0).click();
  27                 event.preventDefault();
  28             });
  29
  30             $('#source-editor .toolbar').toolbarize({
  31                 actionContext: self.codemirror
  32             });
  33
  34             // textarea is no longer needed
  35             $('#codemirror_placeholder').remove();
  36             old_callback.call(self);
  37         }
  38
  39         $.wiki.Perspective.call(this, options);
  40     };
  41
  42
  43     CodeMirrorPerspective.prototype = new $.wiki.Perspective();
  44
  45     CodeMirrorPerspective.prototype.freezeState = function() {
  46         this.config().position =  this.codemirror.getScrollInfo().top;
  47     };
  48
  49     CodeMirrorPerspective.prototype.unfreezeState = function () {
  50         this.codemirror.scrollTo(0, this.config().position || 0);
  51     };
  52
  53         CodeMirrorPerspective.prototype.onEnter = function(success, failure) {
  54                 $.wiki.Perspective.prototype.onEnter.call(this);
  55
  56                 this.codemirror.setValue(this.doc.text);
  57
  58                 this.unfreezeState(this._uistate);
  59
  60                 if(success) success();
  61         }
  62
  63         CodeMirrorPerspective.prototype.onExit = function(success, failure) {
  64                 this.freezeState();
  65
  66                 $.wiki.Perspective.prototype.onExit.call(this);
  67             this.doc.setText(this.codemirror.getValue());
  68
  69             $.wiki.exitTab('#SearchPerspective');
  70
  71             if(success) success();
  72         }
  73
  74         $.wiki.CodeMirrorPerspective = CodeMirrorPerspective;
  75
  76 })(jQuery);