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1 /**\r
2 * $Id: editor_plugin_src.js 652 2008-02-29 13:09:46Z spocke $\r
3 *\r
4 * @author Moxiecode\r
5 * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.\r
6 */\r
7 \r
8 (function() {\r
9 tinymce.create('tinymce.plugins.Layer', {\r
10 init : function(ed, url) {\r
11 var t = this;\r
12 \r
13 t.editor = ed;\r
14 \r
15 // Register commands\r
16 ed.addCommand('mceInsertLayer', t._insertLayer, t);\r
17 \r
18 ed.addCommand('mceMoveForward', function() {\r
19 t._move(1);\r
20 });\r
21 \r
22 ed.addCommand('mceMoveBackward', function() {\r
23 t._move(-1);\r
24 });\r
25 \r
26 ed.addCommand('mceMakeAbsolute', function() {\r
27 t._toggleAbsolute();\r
28 });\r
29 \r
30 // Register buttons\r
31 ed.addButton('moveforward', {title : 'layer.forward_desc', cmd : 'mceMoveForward'});\r
32 ed.addButton('movebackward', {title : 'layer.backward_desc', cmd : 'mceMoveBackward'});\r
33 ed.addButton('absolute', {title : 'layer.absolute_desc', cmd : 'mceMakeAbsolute'});\r
34 ed.addButton('insertlayer', {title : 'layer.insertlayer_desc', cmd : 'mceInsertLayer'});\r
35 \r
36 ed.onInit.add(function() {\r
37 if (tinymce.isIE)\r
38 ed.getDoc().execCommand('2D-Position', false, true);\r
39 });\r
40 \r
41 ed.onNodeChange.add(t._nodeChange, t);\r
42 ed.onVisualAid.add(t._visualAid, t);\r
43 },\r
44 \r
45 getInfo : function() {\r
46 return {\r
47 longname : 'Layer',\r
48 author : 'Moxiecode Systems AB',\r
49 authorurl : 'http://tinymce.moxiecode.com',\r
50 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/layer',\r
51 version : tinymce.majorVersion + "." + tinymce.minorVersion\r
52 };\r
53 },\r
54 \r
55 // Private methods\r
56 \r
57 _nodeChange : function(ed, cm, n) {\r
58 var le, p;\r
59 \r
60 le = this._getParentLayer(n);\r
61 p = ed.dom.getParent(n, 'DIV,P,IMG');\r
62 \r
63 if (!p) {\r
64 cm.setDisabled('absolute', 1);\r
65 cm.setDisabled('moveforward', 1);\r
66 cm.setDisabled('movebackward', 1);\r
67 } else {\r
68 cm.setDisabled('absolute', 0);\r
69 cm.setDisabled('moveforward', !le);\r
70 cm.setDisabled('movebackward', !le);\r
71 cm.setActive('absolute', le && le.style.position.toLowerCase() == "absolute");\r
72 }\r
73 },\r
74 \r
75 // Private methods\r
76 \r
77 _visualAid : function(ed, e, s) {\r
78 var dom = ed.dom;\r
79 \r
80 tinymce.each(dom.select('div,p', e), function(e) {\r
81 if (/^(absolute|relative|static)$/i.test(e.style.position)) {\r
82 if (s)\r
83 dom.addClass(e, 'mceItemVisualAid');\r
84 else\r
85 dom.removeClass(e, 'mceItemVisualAid'); \r
86 }\r
87 });\r
88 },\r
89 \r
90 _move : function(d) {\r
91 var ed = this.editor, i, z = [], le = this._getParentLayer(ed.selection.getNode()), ci = -1, fi = -1, nl;\r
92 \r
93 nl = [];\r
94 tinymce.walk(ed.getBody(), function(n) {\r
95 if (n.nodeType == 1 && /^(absolute|relative|static)$/i.test(n.style.position))\r
96 nl.push(n); \r
97 }, 'childNodes');\r
98 \r
99 // Find z-indexes\r
100 for (i=0; i<nl.length; i++) {\r
101 z[i] = nl[i].style.zIndex ? parseInt(nl[i].style.zIndex) : 0;\r
102 \r
103 if (ci < 0 && nl[i] == le)\r
104 ci = i;\r
105 }\r
106 \r
107 if (d < 0) {\r
108 // Move back\r
109 \r
110 // Try find a lower one\r
111 for (i=0; i<z.length; i++) {\r
112 if (z[i] < z[ci]) {\r
113 fi = i;\r
114 break;\r
115 }\r
116 }\r
117 \r
118 if (fi > -1) {\r
119 nl[ci].style.zIndex = z[fi];\r
120 nl[fi].style.zIndex = z[ci];\r
121 } else {\r
122 if (z[ci] > 0)\r
123 nl[ci].style.zIndex = z[ci] - 1;\r
124 }\r
125 } else {\r
126 // Move forward\r
127 \r
128 // Try find a higher one\r
129 for (i=0; i<z.length; i++) {\r
130 if (z[i] > z[ci]) {\r
131 fi = i;\r
132 break;\r
133 }\r
134 }\r
135 \r
136 if (fi > -1) {\r
137 nl[ci].style.zIndex = z[fi];\r
138 nl[fi].style.zIndex = z[ci];\r
139 } else\r
140 nl[ci].style.zIndex = z[ci] + 1;\r
141 }\r
142 \r
143 ed.execCommand('mceRepaint');\r
144 },\r
145 \r
146 _getParentLayer : function(n) {\r
147 return this.editor.dom.getParent(n, function(n) {\r
148 return n.nodeType == 1 && /^(absolute|relative|static)$/i.test(n.style.position);\r
149 });\r
150 },\r
151 \r
152 _insertLayer : function() {\r
153 var ed = this.editor, p = ed.dom.getPos(ed.dom.getParent(ed.selection.getNode(), '*'));\r
154 \r
155 ed.dom.add(ed.getBody(), 'div', {\r
156 style : {\r
157 position : 'absolute',\r
158 left : p.x,\r
159 top : (p.y > 20 ? p.y : 20),\r
160 width : 100,\r
161 height : 100\r
162 },\r
163 'class' : 'mceItemVisualAid'\r
164 }, ed.selection.getContent() || ed.getLang('layer.content'));\r
165 },\r
166 \r
167 _toggleAbsolute : function() {\r
168 var ed = this.editor, le = this._getParentLayer(ed.selection.getNode());\r
169 \r
170 if (!le)\r
171 le = ed.dom.getParent(ed.selection.getNode(), 'DIV,P,IMG');\r
172 \r
173 if (le) {\r
174 if (le.style.position.toLowerCase() == "absolute") {\r
175 ed.dom.setStyles(le, {\r
176 position : '',\r
177 left : '',\r
178 top : '',\r
179 width : '',\r
180 height : ''\r
181 });\r
182 \r
183 ed.dom.removeClass(le, 'mceItemVisualAid');\r
184 } else {\r
185 if (le.style.left == "")\r
186 le.style.left = 20 + 'px';\r
187 \r
188 if (le.style.top == "")\r
189 le.style.top = 20 + 'px';\r
190 \r
191 if (le.style.width == "")\r
192 le.style.width = le.width ? (le.width + 'px') : '100px';\r
193 \r
194 if (le.style.height == "")\r
195 le.style.height = le.height ? (le.height + 'px') : '100px';\r
196 \r
197 le.style.position = "absolute";\r
198 ed.addVisual(ed.getBody());\r
199 }\r
200 \r
201 ed.execCommand('mceRepaint');\r
202 ed.nodeChanged();\r
203 }\r
204 }\r
205 });\r
206 \r
207 // Register plugin\r
208 tinymce.PluginManager.add('layer', tinymce.plugins.Layer);\r
209 })();