sforkowany z mirror/friendica
212 wiersze
5.2 KiB
JavaScript
212 wiersze
5.2 KiB
JavaScript
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/**
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* editor_plugin_src.js
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*
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* Copyright 2009, 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.Layer', {
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init : function(ed, url) {
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var t = this;
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t.editor = ed;
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// Register commands
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ed.addCommand('mceInsertLayer', t._insertLayer, t);
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ed.addCommand('mceMoveForward', function() {
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t._move(1);
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});
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ed.addCommand('mceMoveBackward', function() {
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t._move(-1);
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});
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ed.addCommand('mceMakeAbsolute', function() {
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t._toggleAbsolute();
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});
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// Register buttons
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ed.addButton('moveforward', {title : 'layer.forward_desc', cmd : 'mceMoveForward'});
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ed.addButton('movebackward', {title : 'layer.backward_desc', cmd : 'mceMoveBackward'});
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ed.addButton('absolute', {title : 'layer.absolute_desc', cmd : 'mceMakeAbsolute'});
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ed.addButton('insertlayer', {title : 'layer.insertlayer_desc', cmd : 'mceInsertLayer'});
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ed.onInit.add(function() {
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if (tinymce.isIE)
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ed.getDoc().execCommand('2D-Position', false, true);
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});
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ed.onNodeChange.add(t._nodeChange, t);
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ed.onVisualAid.add(t._visualAid, t);
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},
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getInfo : function() {
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return {
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longname : 'Layer',
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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/layer',
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version : tinymce.majorVersion + "." + tinymce.minorVersion
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};
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},
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// Private methods
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_nodeChange : function(ed, cm, n) {
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var le, p;
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le = this._getParentLayer(n);
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p = ed.dom.getParent(n, 'DIV,P,IMG');
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if (!p) {
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cm.setDisabled('absolute', 1);
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cm.setDisabled('moveforward', 1);
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cm.setDisabled('movebackward', 1);
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} else {
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cm.setDisabled('absolute', 0);
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cm.setDisabled('moveforward', !le);
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cm.setDisabled('movebackward', !le);
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cm.setActive('absolute', le && le.style.position.toLowerCase() == "absolute");
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}
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},
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// Private methods
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_visualAid : function(ed, e, s) {
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var dom = ed.dom;
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tinymce.each(dom.select('div,p', e), function(e) {
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if (/^(absolute|relative|static)$/i.test(e.style.position)) {
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if (s)
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dom.addClass(e, 'mceItemVisualAid');
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else
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dom.removeClass(e, 'mceItemVisualAid');
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}
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});
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},
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_move : function(d) {
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var ed = this.editor, i, z = [], le = this._getParentLayer(ed.selection.getNode()), ci = -1, fi = -1, nl;
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nl = [];
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tinymce.walk(ed.getBody(), function(n) {
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if (n.nodeType == 1 && /^(absolute|relative|static)$/i.test(n.style.position))
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nl.push(n);
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}, 'childNodes');
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// Find z-indexes
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for (i=0; i<nl.length; i++) {
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z[i] = nl[i].style.zIndex ? parseInt(nl[i].style.zIndex) : 0;
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if (ci < 0 && nl[i] == le)
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ci = i;
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}
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if (d < 0) {
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// Move back
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// Try find a lower one
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for (i=0; i<z.length; i++) {
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if (z[i] < z[ci]) {
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fi = i;
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break;
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}
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}
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if (fi > -1) {
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nl[ci].style.zIndex = z[fi];
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nl[fi].style.zIndex = z[ci];
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} else {
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if (z[ci] > 0)
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nl[ci].style.zIndex = z[ci] - 1;
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}
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} else {
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// Move forward
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// Try find a higher one
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for (i=0; i<z.length; i++) {
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if (z[i] > z[ci]) {
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fi = i;
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break;
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}
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}
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if (fi > -1) {
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nl[ci].style.zIndex = z[fi];
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nl[fi].style.zIndex = z[ci];
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} else
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nl[ci].style.zIndex = z[ci] + 1;
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}
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ed.execCommand('mceRepaint');
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},
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_getParentLayer : function(n) {
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return this.editor.dom.getParent(n, function(n) {
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return n.nodeType == 1 && /^(absolute|relative|static)$/i.test(n.style.position);
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});
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},
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_insertLayer : function() {
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var ed = this.editor, p = ed.dom.getPos(ed.dom.getParent(ed.selection.getNode(), '*'));
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ed.dom.add(ed.getBody(), 'div', {
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style : {
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position : 'absolute',
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left : p.x,
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top : (p.y > 20 ? p.y : 20),
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width : 100,
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height : 100
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},
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'class' : 'mceItemVisualAid'
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}, ed.selection.getContent() || ed.getLang('layer.content'));
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},
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_toggleAbsolute : function() {
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var ed = this.editor, le = this._getParentLayer(ed.selection.getNode());
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if (!le)
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le = ed.dom.getParent(ed.selection.getNode(), 'DIV,P,IMG');
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if (le) {
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if (le.style.position.toLowerCase() == "absolute") {
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ed.dom.setStyles(le, {
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position : '',
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left : '',
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top : '',
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width : '',
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height : ''
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});
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ed.dom.removeClass(le, 'mceItemVisualAid');
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} else {
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if (le.style.left == "")
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le.style.left = 20 + 'px';
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if (le.style.top == "")
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le.style.top = 20 + 'px';
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if (le.style.width == "")
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le.style.width = le.width ? (le.width + 'px') : '100px';
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if (le.style.height == "")
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le.style.height = le.height ? (le.height + 'px') : '100px';
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le.style.position = "absolute";
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ed.addVisual(ed.getBody());
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}
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ed.execCommand('mceRepaint');
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ed.nodeChanged();
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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('layer', tinymce.plugins.Layer);
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})();
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