wisemapping-open-source/mindplot/src/main/javascript/LinkIcon.js

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/*
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* Copyright [2011] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
mindplot.LinkIcon = new Class({
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Extends: mindplot.Icon,
initialize : function(topic, linkModel) {
$assert(topic, 'topic can not be null');
$assert(linkModel, 'linkModel can not be null');
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this.parent(mindplot.LinkIcon.IMAGE_URL);
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this._linksModel = linkModel;
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this._topic = topic;
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this._registerEvents();
},
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_registerEvents : function() {
this._image.setCursor('pointer');
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// Add on click event to open the editor ...
this.addEvent('click', function(event) {
this._topic.showLinkEditor();
event.stopPropagation();
}.bind(this));
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this._tip = new mindplot.widget.LinkIconTooltip(this);
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},
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getModel : function() {
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return this._linksModel;
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}
});
mindplot.LinkIcon.IMAGE_URL = "images/links.png";
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