173 lines
4.7 KiB
JavaScript
173 lines
4.7 KiB
JavaScript
/**
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* editor_plugin_src.js
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*
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* Copyright 2011, Moxiecode Systems AB
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* Released under LGPL License.
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*
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* License: http://tinymce.moxiecode.com/license
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* Contributing: http://tinymce.moxiecode.com/contributing
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*/
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(function() {
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tinymce.create('tinymce.plugins.AutolinkPlugin', {
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/**
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* Initializes the plugin, this will be executed after the plugin has been created.
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* This call is done before the editor instance has finished it's initialization so use the onInit event
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* of the editor instance to intercept that event.
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*
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* @param {tinymce.Editor} ed Editor instance that the plugin is initialized in.
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* @param {string} url Absolute URL to where the plugin is located.
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*/
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init : function(ed, url) {
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var t = this;
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// Internet Explorer has built-in automatic linking
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if (tinyMCE.isIE)
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return;
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// Add a key down handler
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ed.onKeyDown.add(function(ed, e) {
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if (e.keyCode == 13)
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return t.handleEnter(ed);
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});
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ed.onKeyPress.add(function(ed, e) {
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if (e.which == 41)
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return t.handleEclipse(ed);
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});
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// Add a key up handler
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ed.onKeyUp.add(function(ed, e) {
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if (e.keyCode == 32)
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return t.handleSpacebar(ed);
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});
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},
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handleEclipse : function(ed) {
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this.parseCurrentLine(ed, -1, '(', true);
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},
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handleSpacebar : function(ed) {
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this.parseCurrentLine(ed, 0, '', true);
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},
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handleEnter : function(ed) {
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this.parseCurrentLine(ed, -1, '', false);
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},
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parseCurrentLine : function(ed, end_offset, delimiter, goback) {
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var r, end, start, endContainer, bookmark, text, matches, prev, len;
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// We need at least five characters to form a URL,
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// hence, at minimum, five characters from the beginning of the line.
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r = ed.selection.getRng().cloneRange();
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if (r.startOffset < 5) {
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// During testing, the caret is placed inbetween two text nodes.
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// The previous text node contains the URL.
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prev = r.endContainer.previousSibling;
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if (prev == null) {
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if (r.endContainer.firstChild == null || r.endContainer.firstChild.nextSibling == null)
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return;
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prev = r.endContainer.firstChild.nextSibling;
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}
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len = prev.length;
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r.setStart(prev, len);
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r.setEnd(prev, len);
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if (r.endOffset < 5)
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return;
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end = r.endOffset;
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endContainer = prev;
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} else {
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endContainer = r.endContainer;
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// Get a text node
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if (endContainer.nodeType != 3 && endContainer.firstChild) {
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while (endContainer.nodeType != 3 && endContainer.firstChild)
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endContainer = endContainer.firstChild;
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r.setStart(endContainer, 0);
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r.setEnd(endContainer, endContainer.nodeValue.length);
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}
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if (r.endOffset == 1)
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end = 2;
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else
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end = r.endOffset - 1 - end_offset;
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}
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start = end;
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do
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{
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// Move the selection one character backwards.
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r.setStart(endContainer, end - 2);
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r.setEnd(endContainer, end - 1);
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end -= 1;
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// Loop until one of the following is found: a blank space, , delimeter, (end-2) >= 0
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} while (r.toString() != ' ' && r.toString() != '' && r.toString().charCodeAt(0) != 160 && (end -2) >= 0 && r.toString() != delimiter);
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if (r.toString() == delimiter || r.toString().charCodeAt(0) == 160) {
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r.setStart(endContainer, end);
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r.setEnd(endContainer, start);
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end += 1;
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} else if (r.startOffset == 0) {
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r.setStart(endContainer, 0);
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r.setEnd(endContainer, start);
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}
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else {
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r.setStart(endContainer, end);
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r.setEnd(endContainer, start);
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}
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text = r.toString();
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matches = text.match(/^(https?:\/\/|ssh:\/\/|ftp:\/\/|file:\/|www\.)(.+)$/i);
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if (matches) {
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if (matches[1] == 'www.') {
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matches[1] = 'http://www.';
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}
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bookmark = ed.selection.getBookmark();
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ed.selection.setRng(r);
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tinyMCE.execCommand('createlink',false, matches[1] + matches[2]);
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ed.selection.moveToBookmark(bookmark);
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// TODO: Determine if this is still needed.
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if (tinyMCE.isWebKit) {
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// move the caret to its original position
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ed.selection.collapse(false);
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var max = Math.min(endContainer.length, start + 1);
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r.setStart(endContainer, max);
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r.setEnd(endContainer, max);
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ed.selection.setRng(r);
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}
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}
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},
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/**
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* Returns information about the plugin as a name/value array.
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* The current keys are longname, author, authorurl, infourl and version.
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*
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* @return {Object} Name/value array containing information about the plugin.
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*/
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getInfo : function() {
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return {
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longname : 'Autolink',
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author : 'Moxiecode Systems AB',
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authorurl : 'http://tinymce.moxiecode.com',
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infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/autolink',
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version : tinymce.majorVersion + "." + tinymce.minorVersion
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};
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}
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});
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// Register plugin
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tinymce.PluginManager.add('autolink', tinymce.plugins.AutolinkPlugin);
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})();
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