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

/*
 *    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.NoteIcon = new Class({
    Extends: mindplot.Icon,
    initialize : function(topic, noteModel) {
        $assert(topic, 'topic can not be null');

        this.parent(mindplot.NoteIcon.IMAGE_URL);
        this._linksModel = noteModel;
        this._topic = topic;

        this._registerEvents();
    },

    _registerEvents : function() {
        this._image.setCursor('pointer');

        // Add on click event to open the editor ...
        this.addEvent('click', function(event) {
            this._topic.showNoteEditor();
            event.stopPropagation();
        }.bind(this));

        this._tip = new mindplot.widget.FloatingTip(this.getImage()._peer._native, {
            // Content can also be a function of the target element!
            content: function() {
                var result = new Element('div');
                result.setStyles({padding:'5px'});

                var title = new Element('div', {text:'Note'});
                title.setStyles({
                    'font-weight':'bold',
                    color:'black',
                    'padding-bottom':'5px',
                    width: '100px'
                });
                title.inject(result);

                var text = new Element('div', {text:this._linksModel.getText()});
                text.setStyles({
                        'white-space': 'pre-wrap',
                        'word-wrap': 'break-word'
                    }
                );
                text.inject(result);


                return result;
            }.bind(this),
            html: true,
            position: 'bottom',
            arrowOffset : 10,
            center: true,
            arrowSize: 15,
            offset : {x:10,y:20},
            className:'notesTip'
        });
    },

    getModel : function() {
        return this._linksModel;
    },

    remove : function() {
        var actionDispatcher = mindplot.ActionDispatcher.getInstance();
        actionDispatcher.removeNoteFromTopic(this._topic.getId());
    }
});

mindplot.NoteIcon.IMAGE_URL = "images/notes.png";