77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
/*
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* Copyright [2015] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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mindplot.CentralTopic = new Class(/** @lends CentralTopic*/{
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Extends:mindplot.Topic,
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/**
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* @extends mindplot.Topic
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* @constructs
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* @param model
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* @param options
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*/
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initialize:function (model, options) {
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this.parent(model, options);
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},
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_registerEvents:function () {
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this.parent();
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// This disable the drag of the central topic. But solves the problem of deselecting the nodes when the screen is clicked.
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this.addEvent('mousedown', function (event) {
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event.stopPropagation();
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});
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},
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/** */
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workoutIncomingConnectionPoint:function () {
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return this.getPosition();
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},
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/** */
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setCursor:function (type) {
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type = (type == 'move') ? 'default' : type;
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this.parent(type);
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},
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/** */
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updateTopicShape:function () {
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},
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_updatePositionOnChangeSize:function () {
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// Center main topic ...
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var zeroPoint = new core.Point(0, 0);
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this.setPosition(zeroPoint);
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},
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/** */
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getShrinkConnector:function () {
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return null;
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},
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/** */
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workoutOutgoingConnectionPoint:function (targetPosition) {
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$assert(targetPosition, 'targetPoint can not be null');
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var pos = this.getPosition();
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var isAtRight = mindplot.util.Shape.isAtRight(targetPosition, pos);
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var size = this.getSize();
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return mindplot.util.Shape.calculateRectConnectionPoint(pos, size, !isAtRight);
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}
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}); |