bgneal@45: /**
bgneal@183: * editor_plugin_src.js
bgneal@45: *
bgneal@183: * Copyright 2009, Moxiecode Systems AB
bgneal@183: * Released under LGPL License.
bgneal@183: *
bgneal@183: * License: http://tinymce.moxiecode.com/license
bgneal@183: * Contributing: http://tinymce.moxiecode.com/contributing
bgneal@45: */
bgneal@45:
bgneal@45: (function() {
bgneal@45: tinymce.create('tinymce.plugins.Layer', {
bgneal@45: init : function(ed, url) {
bgneal@45: var t = this;
bgneal@45:
bgneal@45: t.editor = ed;
bgneal@45:
bgneal@45: // Register commands
bgneal@45: ed.addCommand('mceInsertLayer', t._insertLayer, t);
bgneal@45:
bgneal@45: ed.addCommand('mceMoveForward', function() {
bgneal@45: t._move(1);
bgneal@45: });
bgneal@45:
bgneal@45: ed.addCommand('mceMoveBackward', function() {
bgneal@45: t._move(-1);
bgneal@45: });
bgneal@45:
bgneal@45: ed.addCommand('mceMakeAbsolute', function() {
bgneal@45: t._toggleAbsolute();
bgneal@45: });
bgneal@45:
bgneal@45: // Register buttons
bgneal@45: ed.addButton('moveforward', {title : 'layer.forward_desc', cmd : 'mceMoveForward'});
bgneal@45: ed.addButton('movebackward', {title : 'layer.backward_desc', cmd : 'mceMoveBackward'});
bgneal@45: ed.addButton('absolute', {title : 'layer.absolute_desc', cmd : 'mceMakeAbsolute'});
bgneal@45: ed.addButton('insertlayer', {title : 'layer.insertlayer_desc', cmd : 'mceInsertLayer'});
bgneal@45:
bgneal@45: ed.onInit.add(function() {
bgneal@45: if (tinymce.isIE)
bgneal@45: ed.getDoc().execCommand('2D-Position', false, true);
bgneal@45: });
bgneal@45:
bgneal@45: ed.onNodeChange.add(t._nodeChange, t);
bgneal@45: ed.onVisualAid.add(t._visualAid, t);
bgneal@45: },
bgneal@45:
bgneal@45: getInfo : function() {
bgneal@45: return {
bgneal@45: longname : 'Layer',
bgneal@45: author : 'Moxiecode Systems AB',
bgneal@45: authorurl : 'http://tinymce.moxiecode.com',
bgneal@45: infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/layer',
bgneal@45: version : tinymce.majorVersion + "." + tinymce.minorVersion
bgneal@45: };
bgneal@45: },
bgneal@45:
bgneal@45: // Private methods
bgneal@45:
bgneal@45: _nodeChange : function(ed, cm, n) {
bgneal@45: var le, p;
bgneal@45:
bgneal@45: le = this._getParentLayer(n);
bgneal@45: p = ed.dom.getParent(n, 'DIV,P,IMG');
bgneal@45:
bgneal@45: if (!p) {
bgneal@45: cm.setDisabled('absolute', 1);
bgneal@45: cm.setDisabled('moveforward', 1);
bgneal@45: cm.setDisabled('movebackward', 1);
bgneal@45: } else {
bgneal@45: cm.setDisabled('absolute', 0);
bgneal@45: cm.setDisabled('moveforward', !le);
bgneal@45: cm.setDisabled('movebackward', !le);
bgneal@45: cm.setActive('absolute', le && le.style.position.toLowerCase() == "absolute");
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: // Private methods
bgneal@45:
bgneal@45: _visualAid : function(ed, e, s) {
bgneal@45: var dom = ed.dom;
bgneal@45:
bgneal@45: tinymce.each(dom.select('div,p', e), function(e) {
bgneal@45: if (/^(absolute|relative|static)$/i.test(e.style.position)) {
bgneal@45: if (s)
bgneal@45: dom.addClass(e, 'mceItemVisualAid');
bgneal@45: else
bgneal@45: dom.removeClass(e, 'mceItemVisualAid');
bgneal@45: }
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: _move : function(d) {
bgneal@45: var ed = this.editor, i, z = [], le = this._getParentLayer(ed.selection.getNode()), ci = -1, fi = -1, nl;
bgneal@45:
bgneal@45: nl = [];
bgneal@45: tinymce.walk(ed.getBody(), function(n) {
bgneal@45: if (n.nodeType == 1 && /^(absolute|relative|static)$/i.test(n.style.position))
bgneal@45: nl.push(n);
bgneal@45: }, 'childNodes');
bgneal@45:
bgneal@45: // Find z-indexes
bgneal@45: for (i=0; i<nl.length; i++) {
bgneal@45: z[i] = nl[i].style.zIndex ? parseInt(nl[i].style.zIndex) : 0;
bgneal@45:
bgneal@45: if (ci < 0 && nl[i] == le)
bgneal@45: ci = i;
bgneal@45: }
bgneal@45:
bgneal@45: if (d < 0) {
bgneal@45: // Move back
bgneal@45:
bgneal@45: // Try find a lower one
bgneal@45: for (i=0; i<z.length; i++) {
bgneal@45: if (z[i] < z[ci]) {
bgneal@45: fi = i;
bgneal@45: break;
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: if (fi > -1) {
bgneal@45: nl[ci].style.zIndex = z[fi];
bgneal@45: nl[fi].style.zIndex = z[ci];
bgneal@45: } else {
bgneal@45: if (z[ci] > 0)
bgneal@45: nl[ci].style.zIndex = z[ci] - 1;
bgneal@45: }
bgneal@45: } else {
bgneal@45: // Move forward
bgneal@45:
bgneal@45: // Try find a higher one
bgneal@45: for (i=0; i<z.length; i++) {
bgneal@45: if (z[i] > z[ci]) {
bgneal@45: fi = i;
bgneal@45: break;
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: if (fi > -1) {
bgneal@45: nl[ci].style.zIndex = z[fi];
bgneal@45: nl[fi].style.zIndex = z[ci];
bgneal@45: } else
bgneal@45: nl[ci].style.zIndex = z[ci] + 1;
bgneal@45: }
bgneal@45:
bgneal@45: ed.execCommand('mceRepaint');
bgneal@45: },
bgneal@45:
bgneal@45: _getParentLayer : function(n) {
bgneal@45: return this.editor.dom.getParent(n, function(n) {
bgneal@45: return n.nodeType == 1 && /^(absolute|relative|static)$/i.test(n.style.position);
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: _insertLayer : function() {
bgneal@45: var ed = this.editor, p = ed.dom.getPos(ed.dom.getParent(ed.selection.getNode(), '*'));
bgneal@45:
bgneal@45: ed.dom.add(ed.getBody(), 'div', {
bgneal@45: style : {
bgneal@45: position : 'absolute',
bgneal@45: left : p.x,
bgneal@45: top : (p.y > 20 ? p.y : 20),
bgneal@45: width : 100,
bgneal@45: height : 100
bgneal@45: },
bgneal@45: 'class' : 'mceItemVisualAid'
bgneal@45: }, ed.selection.getContent() || ed.getLang('layer.content'));
bgneal@45: },
bgneal@45:
bgneal@45: _toggleAbsolute : function() {
bgneal@45: var ed = this.editor, le = this._getParentLayer(ed.selection.getNode());
bgneal@45:
bgneal@45: if (!le)
bgneal@45: le = ed.dom.getParent(ed.selection.getNode(), 'DIV,P,IMG');
bgneal@45:
bgneal@45: if (le) {
bgneal@45: if (le.style.position.toLowerCase() == "absolute") {
bgneal@45: ed.dom.setStyles(le, {
bgneal@45: position : '',
bgneal@45: left : '',
bgneal@45: top : '',
bgneal@45: width : '',
bgneal@45: height : ''
bgneal@45: });
bgneal@45:
bgneal@45: ed.dom.removeClass(le, 'mceItemVisualAid');
bgneal@45: } else {
bgneal@45: if (le.style.left == "")
bgneal@45: le.style.left = 20 + 'px';
bgneal@45:
bgneal@45: if (le.style.top == "")
bgneal@45: le.style.top = 20 + 'px';
bgneal@45:
bgneal@45: if (le.style.width == "")
bgneal@45: le.style.width = le.width ? (le.width + 'px') : '100px';
bgneal@45:
bgneal@45: if (le.style.height == "")
bgneal@45: le.style.height = le.height ? (le.height + 'px') : '100px';
bgneal@45:
bgneal@45: le.style.position = "absolute";
bgneal@45: ed.addVisual(ed.getBody());
bgneal@45: }
bgneal@45:
bgneal@45: ed.execCommand('mceRepaint');
bgneal@45: ed.nodeChanged();
bgneal@45: }
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: // Register plugin
bgneal@45: tinymce.PluginManager.add('layer', tinymce.plugins.Layer);
bgneal@45: })();