wisemapping-frontend/packages/mindplot/lib/components/ShrinkConnector.js

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/*
* Copyright [2015] [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.
*/
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const web2D = require('@wismapping/web2d');
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const web2d = web2D();
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const Topic = require('./Topic').default;
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const ActionDispatcher = require('./ActionDispatcher').default;
const ShirinkConnector = new Class({
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initialize(topic) {
const ellipse = new web2D.Elipse(Topic.prototype.INNER_RECT_ATTRIBUTES);
this._ellipse = ellipse;
ellipse.setFill('rgb(62,118,179)');
ellipse.setSize(Topic.CONNECTOR_WIDTH, Topic.CONNECTOR_WIDTH);
ellipse.addEvent('click', (event) => {
const model = topic.getModel();
const collapse = !model.areChildrenShrunken();
const topicId = topic.getId();
const actionDispatcher = ActionDispatcher.getInstance();
actionDispatcher.shrinkBranch([topicId], collapse);
event.stopPropagation();
});
ellipse.addEvent('mousedown', (event) => {
// Avoid node creation ...
event.stopPropagation();
});
ellipse.addEvent('dblclick', (event) => {
// Avoid node creation ...
event.stopPropagation();
});
ellipse.addEvent('mouseover', (event) => {
ellipse.setFill('rgb(153, 0, 255)');
});
const me = this;
ellipse.addEvent('mouseout', (event) => {
const color = topic.getBackgroundColor();
me.setFill(color);
});
ellipse.setCursor('default');
this._fillColor = '#f7f7f7';
const model = topic.getModel();
this.changeRender(model.areChildrenShrunken());
},
changeRender(isShrink) {
const elipse = this._ellipse;
if (isShrink) {
elipse.setStroke('2', 'solid');
} else {
elipse.setStroke('1', 'solid');
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}
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},
setVisibility(value) {
this._ellipse.setVisibility(value);
},
setOpacity(opacity) {
this._ellipse.setOpacity(opacity);
},
setFill(color) {
this._fillColor = color;
this._ellipse.setFill(color);
},
setAttribute(name, value) {
this._ellipse.setAttribute(name, value);
},
addToWorkspace(group) {
group.append(this._ellipse);
},
setPosition(x, y) {
this._ellipse.setPosition(x, y);
},
moveToBack() {
this._ellipse.moveToBack();
},
moveToFront() {
this._ellipse.moveToFront();
},
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});
export default ShirinkConnector;