e74adeed233bbfe4752b9667404954439b11a5eb
[fnpeditor.git] / src / editor / plugins / core / canvasElements.js
1 define(function(require) {
2     
3 'use strict';
4 var $ = require('libs/jquery');
5
6
7 var widgets = {
8     footnoteHandler: function(clickHandler) {
9         var mydom = $('<span>')
10             .addClass('canvas-widget canvas-widget-footnote-handle')
11             .css('display', 'inline')
12             .show();
13
14         mydom.click(function(e) {
15             e.stopPropagation();
16             clickHandler();
17         });
18
19         return mydom;
20     },
21     commentAdnotation: function(node) {
22         var widget = {
23             DOM: $('<div>').addClass('canvas-widget canvas-widget-comment-adnotation'),
24             update: function(node) {
25                 var parts = [],
26                     metadata = node.getMetadata(),
27                     dt;
28                 metadata.forEach(function(row) {
29                     parts.push(row.getValue());
30                 }, 'creator');
31                 metadata.some(function(row) {
32                     dt = row.getValue();
33                     return true; // break
34                 }, 'date');
35                 if(dt) {
36                     parts.push(dt);
37                 }
38                 this.DOM.text(parts.join(', '));
39             }
40         };
41         widget.update(node);
42         return widget;
43     },
44     hideButton: function(clickHandler) {
45         var mydom = $('<span>x</span>')
46             .addClass('canvas-widget canvas-widget-hide-button');
47         mydom.click(function(e) {
48             e.stopPropagation();
49             clickHandler();
50         });
51         return mydom;
52     }
53 };
54
55
56 var comment = {
57     init: function() {
58         this.super.init.call(this);
59         this.commentAdnotation = widgets.commentAdnotation(this.wlxmlNode);
60         this.addWidget(this.commentAdnotation, 'show');
61         this.commentAdnotation.DOM.show();
62     },
63
64     onMetadataChanged: function(event) {
65         this.commentAdnotation.update(event.meta.node);
66     },
67     onMetadataAdded: function(event) {
68         return this.onMetadataChanged(event);
69     },
70     onMetadataRemoved: function(event) {
71         return this.onMetadataChanged(event);
72     }
73 };
74
75 var footnote = {
76     init: function() {
77         this.super.init.call(this);
78         var clickHandler = function() {
79             this.toggle(true);
80         }.bind(this);
81         this.footnoteHandler = widgets.footnoteHandler(clickHandler);
82         this.addWidget(this.footnoteHandler);
83
84         var closeHandler = function() {
85             this.toggle(false);
86         }.bind(this);
87         this.hideButton = widgets.hideButton(closeHandler);
88         this.addWidget(this.hideButton);
89         this.toggle(false, {silent: true});
90     },
91     toggle: function(toggle, options) {
92         options = options || {};
93         this.hideButton.toggle(toggle);
94         this.footnoteHandler.toggle(!toggle);
95         
96         if(toggle) {
97             this.displayAsBlock();
98         } else {
99             this.displayInline();
100         }
101         this._container().toggle(toggle);
102         if(!options.silent) {
103             this.trigger('elementToggled', toggle, this);
104         }
105     }
106 };
107
108
109 return [
110     {tag: 'aside',   klass: 'comment', prototype: comment, extending: {tag: 'div'}},
111     {tag: 'aside', klass: 'footnote', prototype: footnote, extending: {tag: 'aside'}}
112 ];
113
114
115 });