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comparison js/tinymce/forcecontainer/editor_plugin_src.js @ 31:767ebf925654

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Added forcecontainer tinymce plugin, lots and lots and lots of refactorizing.
author David Eads <eads@chicagotech.org>
date Thu, 19 Mar 2009 15:58:36 -0500
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30:2d49adbd8992 31:767ebf925654
1 /**
2 * $Id$
3 *
4 * A plugin to handle forcing a selection to an outer container with a given
5 * class.
6 *
7 * Options
8 *
9 * forcecontainer_class:
10 *
11 * Elements with this class will be forced to the outer container on certain
12 * events.
13 *
14 * forcecontainer_trigger_dnd:
15 *
16 * Custom option -- enables triggering of a custom event via jQuery for the
17 * Drag and Drop Library.
18 */
19
20 (function() {
21 var Event = tinymce.dom.Event;
22
23 tinymce.create('tinymce.plugins.ForceContainerPlugin', {
24 getInfo : function() {
25 return {
26 longname : 'Force an element to its outer container',
27 author : 'David Eads',
28 authorurl : 'http://invisibleinstitute.com/eads',
29 infourl : '',
30 version : tinymce.majorVersion + "." + tinymce.minorVersion
31 };
32 },
33
34 init : function(ed, url) {
35 var t = this, forceContainerClass;
36
37 t.editor = ed;
38 forceContainerClass = ed.getParam("forcecontainer_class", "mceForceContainer");
39
40 ed.onNodeChange.addToTop(function(ed, cm, n) {
41 var sc, ec, c;
42
43 // Block if start or end is inside a non editable element
44 sc = ed.dom.getParent(ed.selection.getStart(), function(n) {
45 return ed.dom.hasClass(n, forceContainerClass) && !ed.dom.hasClass(n, 'force-container-processed');
46 });
47
48 ec = ed.dom.getParent(ed.selection.getEnd(), function(n) {
49 return ed.dom.hasClass(n, forceContainerClass) && !ed.dom.hasClass(n, 'force-container-processed');
50 });
51
52 // Block or unblock
53 if (sc || ec) {
54 c = sc ? sc : ec;
55 ed.selection.select(c);
56 t._setDisabled(1);
57 return false;
58 } else
59 t._setDisabled(0);
60 });
61 },
62
63 _block : function(ed, e) {
64 var k = e.keyCode, s = ed.selection, n = s.getNode(), reparent, forceContainerClass;
65
66 // Reparent node
67 forceContainerClass = ed.getParam("forcecontainer_class", "mceForceContainer");
68
69 // Block if start or end is inside a non editable element
70 sc = ed.dom.getParent(ed.selection.getStart(), function(n) {
71 return ed.dom.hasClass(n, forceContainerClass) && !ed.dom.hasClass(n, 'force-container-processed');
72 });
73
74 ec = ed.dom.getParent(ed.selection.getEnd(), function(n) {
75 return ed.dom.hasClass(n, forceContainerClass) && !ed.dom.hasClass(n, 'force-container-processed');
76 });
77
78 if (sc || ec) {
79 n = (sc) ? sc : ec;
80 }
81
82 // Pass F1-F12, alt, ctrl, shift, page up, page down, arrow keys
83 if ((k > 111 && k < 124) || k == 16 || k == 17 || k == 18 || k == 27 || (k > 32 && k < 41)) {
84 return;
85 }
86
87 // Step out to parent and delete
88 if (k == 8 || k == 46) {
89 if (ed.getParam("forcecontainer_trigger_dnd", false)) {
90 // @TODO -- this is getting called twice!!!
91 $('#' + ed.id + '-wrapper iframe').trigger('dnd_delete', { 'node' : n });
92 }
93 ed.execCommand('Delete', false, null);
94 }
95
96 // Typing some common characters
97 if (k == 13 || (k > 47 && k < 91) || (k > 95 && k < 112) || (k > 185 && k < 223)) {
98 var c = ed.dom.get('__caret'), p;
99 if (!c) {
100 p = ed.dom.create('p', {}, ((k != 13) ? String.fromCharCode(k) : '') + '<span id="__caret">_</span>');
101 ed.dom.insertAfter(p, n);
102 s.select(c);
103 } else {
104 s.select(c);
105 ed.execCommand('Delete', false, null);
106 }
107 }
108
109 return Event.cancel(e);
110 },
111
112
113 _setDisabled : function(s) {
114 var t = this, ed = t.editor, n = t.container;
115
116 tinymce.each(ed.controlManager.controls, function(c) {
117 c.setDisabled(s);
118 });
119
120 if (s !== t.disabled) {
121 if (s) {
122 ed.onClick.addToTop(t._block);
123 ed.onMouseDown.addToTop(t._block);
124 ed.onKeyDown.addToTop(t._block);
125 ed.onKeyPress.addToTop(t._block);
126 ed.onKeyUp.addToTop(t._block);
127 ed.onPaste.addToTop(t._block);
128 } else {
129 ed.onClick.remove(t._block); // @TODO causing buggy behavior if you click twice
130 ed.onMouseDown.remove(t._block);
131 ed.onKeyDown.remove(t._block);
132 ed.onKeyPress.remove(t._block);
133 ed.onKeyUp.remove(t._block);
134 ed.onPaste.remove(t._block);
135 }
136
137 t.disabled = s;
138 }
139 }
140 });
141
142 // Register plugin
143 tinymce.PluginManager.add('forcecontainer', tinymce.plugins.ForceContainerPlugin);
144 })();