mirror of
https://bitbucket.org/wisemapping/wisemapping-frontend.git
synced 2024-09-21 11:40:07 +02:00
82 lines
2.3 KiB
JavaScript
82 lines
2.3 KiB
JavaScript
/*
|
|
* 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.
|
|
*/
|
|
const Element = require('./Element').default;
|
|
const Toolkit = require('./Toolkit');
|
|
|
|
const PolyLine = new Class({
|
|
Extends: Element,
|
|
initialize(attributes) {
|
|
const peer = Toolkit.default.createPolyLine();
|
|
const defaultAttributes = {
|
|
strokeColor: 'blue', strokeWidth: 1, strokeStyle: 'solid', strokeOpacity: 1,
|
|
};
|
|
for (const key in attributes) {
|
|
defaultAttributes[key] = attributes[key];
|
|
}
|
|
this.parent(peer, defaultAttributes);
|
|
},
|
|
|
|
getType() {
|
|
return 'PolyLine';
|
|
},
|
|
|
|
setFrom(x, y) {
|
|
this._peer.setFrom(x, y);
|
|
},
|
|
|
|
setTo(x, y) {
|
|
this._peer.setTo(x, y);
|
|
},
|
|
|
|
setStyle(style) {
|
|
this._peer.setStyle(style);
|
|
},
|
|
|
|
getStyle() {
|
|
return this._peer.getStyle();
|
|
},
|
|
|
|
buildCurvedPath(dist, x1, y1, x2, y2) {
|
|
let signx = 1;
|
|
let signy = 1;
|
|
if (x2 < x1) {
|
|
signx = -1;
|
|
}
|
|
if (y2 < y1) {
|
|
signy = -1;
|
|
}
|
|
|
|
let path;
|
|
if (Math.abs(y1 - y2) > 2) {
|
|
const middlex = x1 + ((x2 - x1 > 0) ? dist : -dist);
|
|
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)}, ${y2.toFixed(1)}`;
|
|
} else {
|
|
path = `${x1.toFixed(1)}, ${y1.toFixed(1)} ${x2.toFixed(1)}, ${y2.toFixed(1)}`;
|
|
}
|
|
|
|
return path;
|
|
},
|
|
|
|
buildStraightPath(dist, x1, y1, x2, y2) {
|
|
const middlex = x1 + ((x2 - x1 > 0) ? dist : -dist);
|
|
return `${x1}, ${y1} ${middlex}, ${y1} ${middlex}, ${y2} ${x2}, ${y2}`;
|
|
},
|
|
});
|
|
|
|
export default PolyLine;
|