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https://bitbucket.org/wisemapping/wisemapping-frontend.git
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82 lines
2.3 KiB
JavaScript
82 lines
2.3 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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const Element = require('./Element').default;
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const Toolkit = require('./Toolkit');
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const PolyLine = new Class({
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Extends: Element,
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initialize(attributes) {
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const peer = Toolkit.default.createPolyLine();
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const defaultAttributes = {
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strokeColor: 'blue', strokeWidth: 1, strokeStyle: 'solid', strokeOpacity: 1,
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};
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for (const key in attributes) {
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defaultAttributes[key] = attributes[key];
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}
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this.parent(peer, defaultAttributes);
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},
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getType() {
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return 'PolyLine';
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},
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setFrom(x, y) {
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this.peer.setFrom(x, y);
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},
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setTo(x, y) {
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this.peer.setTo(x, y);
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},
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setStyle(style) {
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this.peer.setStyle(style);
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},
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getStyle() {
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return this.peer.getStyle();
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},
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buildCurvedPath(dist, x1, y1, x2, y2) {
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let signx = 1;
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let signy = 1;
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if (x2 < x1) {
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signx = -1;
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}
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if (y2 < y1) {
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signy = -1;
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}
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let path;
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if (Math.abs(y1 - y2) > 2) {
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const middlex = x1 + ((x2 - x1 > 0) ? dist : -dist);
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path = `${x1.toFixed(1)}, ${y1.toFixed(1)} ${middlex.toFixed(1)}, ${y1.toFixed(1)} ${middlex.toFixed(1)}, ${(y2 - 5 * signy).toFixed(1)} ${(middlex + 5 * signx).toFixed(1)}, ${y2.toFixed(1)} ${x2.toFixed(1)}, ${y2.toFixed(1)}`;
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} else {
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path = `${x1.toFixed(1)}, ${y1.toFixed(1)} ${x2.toFixed(1)}, ${y2.toFixed(1)}`;
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}
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return path;
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},
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buildStraightPath(dist, x1, y1, x2, y2) {
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const middlex = x1 + ((x2 - x1 > 0) ? dist : -dist);
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return `${x1}, ${y1} ${middlex}, ${y1} ${middlex}, ${y2} ${x2}, ${y2}`;
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},
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});
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export default PolyLine;
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