wisemapping-frontend/packages/web2d/lib/components/PolyLine.js
2021-09-29 17:24:07 -03:00

80 lines
2.7 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:function(attributes) {
var peer = Toolkit.default.createPolyLine();
var defaultAttributes = {strokeColor:'blue',strokeWidth:1,strokeStyle:'solid',strokeOpacity:1};
for (var key in attributes) {
defaultAttributes[key] = attributes[key];
}
this.parent(peer, defaultAttributes);
},
getType : function() {
return "PolyLine";
},
setFrom : function(x, y) {
this._peer.setFrom(x, y);
},
setTo : function(x, y) {
this._peer.setTo(x, y);
},
setStyle : function(style) {
this._peer.setStyle(style);
},
getStyle : function() {
return this._peer.getStyle();
},
buildCurvedPath : function(dist, x1, y1, x2, y2) {
var signx = 1;
var signy = 1;
if (x2 < x1) {
signx = -1;
}
if (y2 < y1) {
signy = -1;
}
var path;
if (Math.abs(y1 - y2) > 2) {
var 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 : function(dist, x1, y1, x2, y2) {
var middlex = x1 + ((x2 - x1 > 0) ? dist : -dist);
return x1 + ", " + y1 + " " + middlex + ", " + y1 + " " + middlex + ", " + y2 + " " + x2 + ", " + y2;
}
});
export default PolyLine;