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

/*
 *    Copyright [2012] [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, readOnly) {
        $assert(topic, 'topic can not be null');

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

        this._registerEvents();
    },

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

        if (!this._readOnly) {
            // Add on click event to open the editor ...
            this.addEvent('click', function (event) {
                me._topic.showNoteEditor();
                event.stopPropagation();
            });
        }
        this._tip = new mindplot.widget.FloatingTip($(me.getImage()._peer._native), {
            title: $msg('NOTE'),
            container: 'body',
            // Content can also be a function of the target element!
            content: this._buildTooltipContent(),
            html:true,
            placement:'bottom'
        });

    },

    _buildTooltipContent: function() {
        var result = $('<div></div>').css({padding:'5px'});

        var text = $('<div></div>').text(this._linksModel.getText())
            .css({
                'white-space':'pre-wrap',
                'word-wrap':'break-word'
            }
        );
        result.append(text);
        return result;
    },

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

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