Vendor ruler (#1476)

* Fixes ruler module integrity issues by bringing module into source

* Changing ruler stylesheet to vaguely match DCS theme in Liberation

* Changelog
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bgreman 2021-07-31 15:43:48 -04:00 committed by GitHub
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6 changed files with 239 additions and 6 deletions

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@ -36,6 +36,7 @@ Saves from 4.0.0 are compatible with 4.1.0.
* **[UI]** Control point name displayed with ground object group name on map.
* **[UI]** Buy or Replace will now show the correct price for generated ground objects like sams.
* **[UI]** Improved logging for frontline movement to be more descriptive about what happened and why.
* **[UI]** Brought ruler map module into source, which should fix file integrity issues with the module.
## Fixes

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@ -25,12 +25,8 @@
crossorigin="">
</script>
<link rel="stylesheet"
href="https://cdn.jsdelivr.net/gh/gokertanrisever/leaflet-ruler@master/src/leaflet-ruler.css"
integrity="sha384-P9DABSdtEY/XDbEInD3q+PlL+BjqPCXGcF8EkhtKSfSTr/dS5PBKa9+/PMkW2xsY"
crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/gh/gokertanrisever/leaflet-ruler@master/src/leaflet-ruler.js"
integrity="sha384-N2S8y7hRzXUPiepaSiUvBH1ZZ7Tc/ZfchhbPdvOE5v3aBBCIepq9l+dBJPFdo1ZJ"
crossorigin="anonymous"></script>
href="lib/leaflet-ruler/leaflet-ruler.css">
<script src="lib/leaflet-ruler/leaflet-ruler.js"></script>
<script src="map.js" defer="defer"></script>
<style>
body { padding: 0; margin: 0; }

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@ -0,0 +1,22 @@
The MIT License (MIT)
Copyright (c) 2017 Goker Tanrisever
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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@ -0,0 +1,41 @@
.leaflet-ruler{
height: 35px;
width: 35px;
background-image: url("ruler.png"); /* <div>Icons made by <a href="https://www.flaticon.com/authors/monkik" title="monkik">monkik</a> from <a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a></div> */
background-repeat: no-repeat;
background-position: center;
}
.leaflet-ruler:hover{
background-image: url("ruler.png"); /* <div>Icon made by <a href="https://www.flaticon.com/authors/monkik" title="monkik">monkik</a> from <a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a></div> */
}
.leaflet-ruler-clicked{
height: 35px;
width: 35px;
background-repeat: no-repeat;
background-position: center;
background-image: url("ruler.png");
border-color: #5C863F !important;
}
.leaflet-bar{
background-color: #ffffff;
}
.leaflet-control {
cursor: pointer;
}
.result-tooltip{
background-color: white;
border-width: medium;
border-color: #435466;
font-size: smaller;
}
.moving-tooltip{
background-color: rgba(255, 255, 255, .7);
background-clip: padding-box;
opacity: 0.5;
border: dotted;
border-color: #435466;
font-size: smaller;
}
.plus-length{
padding-left: 45px;
}

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@ -0,0 +1,173 @@
(function(factory, window){
"use strict";
if (typeof define === 'function' && define.amd) {
define(['leaflet'], factory);
} else if (typeof exports === 'object') {
module.exports = factory(require('leaflet'));
}
if (typeof window !== 'undefined' && window.L) {
window.L.Ruler = factory(L);
}
}(function (L) {
"use strict";
L.Control.Ruler = L.Control.extend({
options: {
position: 'topright',
circleMarker: {
color: 'red',
radius: 2
},
lineStyle: {
color: 'red',
dashArray: '1,6'
},
lengthUnit: {
display: 'km',
decimal: 2,
factor: null,
label: 'Distance:'
},
angleUnit: {
display: '&deg;',
decimal: 2,
factor: null,
label: 'Bearing:'
}
},
onAdd: function(map) {
this._map = map;
this._container = L.DomUtil.create('div', 'leaflet-bar');
this._container.classList.add('leaflet-ruler');
L.DomEvent.disableClickPropagation(this._container);
L.DomEvent.on(this._container, 'click', this._toggleMeasure, this);
this._choice = false;
this._defaultCursor = this._map._container.style.cursor;
this._allLayers = L.layerGroup();
return this._container;
},
onRemove: function() {
L.DomEvent.off(this._container, 'click', this._toggleMeasure, this);
},
_toggleMeasure: function() {
this._choice = !this._choice;
this._clickedLatLong = null;
this._clickedPoints = [];
this._totalLength = 0;
if (this._choice){
this._map.doubleClickZoom.disable();
L.DomEvent.on(this._map._container, 'keydown', this._escape, this);
L.DomEvent.on(this._map._container, 'dblclick', this._closePath, this);
this._container.classList.add("leaflet-ruler-clicked");
this._clickCount = 0;
this._tempLine = L.featureGroup().addTo(this._allLayers);
this._tempPoint = L.featureGroup().addTo(this._allLayers);
this._pointLayer = L.featureGroup().addTo(this._allLayers);
this._polylineLayer = L.featureGroup().addTo(this._allLayers);
this._allLayers.addTo(this._map);
this._map._container.style.cursor = 'crosshair';
this._map.on('click', this._clicked, this);
this._map.on('mousemove', this._moving, this);
}
else {
this._map.doubleClickZoom.enable();
L.DomEvent.off(this._map._container, 'keydown', this._escape, this);
L.DomEvent.off(this._map._container, 'dblclick', this._closePath, this);
this._container.classList.remove("leaflet-ruler-clicked");
this._map.removeLayer(this._allLayers);
this._allLayers = L.layerGroup();
this._map._container.style.cursor = this._defaultCursor;
this._map.off('click', this._clicked, this);
this._map.off('mousemove', this._moving, this);
}
},
_clicked: function(e) {
this._clickedLatLong = e.latlng;
this._clickedPoints.push(this._clickedLatLong);
L.circleMarker(this._clickedLatLong, this.options.circleMarker).addTo(this._pointLayer);
if(this._clickCount > 0 && !e.latlng.equals(this._clickedPoints[this._clickedPoints.length - 2])){
if (this._movingLatLong){
L.polyline([this._clickedPoints[this._clickCount-1], this._movingLatLong], this.options.lineStyle).addTo(this._polylineLayer);
}
var text;
this._totalLength += this._result.Distance;
if (this._clickCount > 1){
text = '<b>' + this.options.angleUnit.label + '</b>&nbsp;' + this._result.Bearing.toFixed(this.options.angleUnit.decimal) + '&nbsp;' + this.options.angleUnit.display + '<br><b>' + this.options.lengthUnit.label + '</b>&nbsp;' + this._totalLength.toFixed(this.options.lengthUnit.decimal) + '&nbsp;' + this.options.lengthUnit.display;
}
else {
text = '<b>' + this.options.angleUnit.label + '</b>&nbsp;' + this._result.Bearing.toFixed(this.options.angleUnit.decimal) + '&nbsp;' + this.options.angleUnit.display + '<br><b>' + this.options.lengthUnit.label + '</b>&nbsp;' + this._result.Distance.toFixed(this.options.lengthUnit.decimal) + '&nbsp;' + this.options.lengthUnit.display;
}
L.circleMarker(this._clickedLatLong, this.options.circleMarker).bindTooltip(text, {permanent: true, className: 'result-tooltip'}).addTo(this._pointLayer).openTooltip();
}
this._clickCount++;
},
_moving: function(e) {
if (this._clickedLatLong){
L.DomEvent.off(this._container, 'click', this._toggleMeasure, this);
this._movingLatLong = e.latlng;
if (this._tempLine){
this._map.removeLayer(this._tempLine);
this._map.removeLayer(this._tempPoint);
}
var text;
this._addedLength = 0;
this._tempLine = L.featureGroup();
this._tempPoint = L.featureGroup();
this._tempLine.addTo(this._map);
this._tempPoint.addTo(this._map);
this._calculateBearingAndDistance();
this._addedLength = this._result.Distance + this._totalLength;
L.polyline([this._clickedLatLong, this._movingLatLong], this.options.lineStyle).addTo(this._tempLine);
if (this._clickCount > 1){
text = '<b>' + this.options.angleUnit.label + '</b>&nbsp;' + this._result.Bearing.toFixed(this.options.angleUnit.decimal) + '&nbsp;' + this.options.angleUnit.display + '<br><b>' + this.options.lengthUnit.label + '</b>&nbsp;' + this._addedLength.toFixed(this.options.lengthUnit.decimal) + '&nbsp;' + this.options.lengthUnit.display + '<br><div class="plus-length">(+' + this._result.Distance.toFixed(this.options.lengthUnit.decimal) + ')</div>';
}
else {
text = '<b>' + this.options.angleUnit.label + '</b>&nbsp;' + this._result.Bearing.toFixed(this.options.angleUnit.decimal) + '&nbsp;' + this.options.angleUnit.display + '<br><b>' + this.options.lengthUnit.label + '</b>&nbsp;' + this._result.Distance.toFixed(this.options.lengthUnit.decimal) + '&nbsp;' + this.options.lengthUnit.display;
}
L.circleMarker(this._movingLatLong, this.options.circleMarker).bindTooltip(text, {sticky: true, offset: L.point(0, -40) ,className: 'moving-tooltip'}).addTo(this._tempPoint).openTooltip();
}
},
_escape: function(e) {
if (e.keyCode === 27){
if (this._clickCount > 0){
this._closePath();
}
else {
this._choice = true;
this._toggleMeasure();
}
}
},
_calculateBearingAndDistance: function() {
var f1 = this._clickedLatLong.lat, l1 = this._clickedLatLong.lng, f2 = this._movingLatLong.lat, l2 = this._movingLatLong.lng;
var toRadian = Math.PI / 180;
// haversine formula
// bearing
var y = Math.sin((l2-l1)*toRadian) * Math.cos(f2*toRadian);
var x = Math.cos(f1*toRadian)*Math.sin(f2*toRadian) - Math.sin(f1*toRadian)*Math.cos(f2*toRadian)*Math.cos((l2-l1)*toRadian);
var brng = Math.atan2(y, x)*((this.options.angleUnit.factor ? this.options.angleUnit.factor/2 : 180)/Math.PI);
brng += brng < 0 ? (this.options.angleUnit.factor ? this.options.angleUnit.factor : 360) : 0;
// distance
var R = this.options.lengthUnit.factor ? 6371 * this.options.lengthUnit.factor : 6371; // kilometres
var deltaF = (f2 - f1)*toRadian;
var deltaL = (l2 - l1)*toRadian;
var a = Math.sin(deltaF/2) * Math.sin(deltaF/2) + Math.cos(f1*toRadian) * Math.cos(f2*toRadian) * Math.sin(deltaL/2) * Math.sin(deltaL/2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
var distance = R * c;
this._result = {
Bearing: brng,
Distance: distance
};
},
_closePath: function() {
this._map.removeLayer(this._tempLine);
this._map.removeLayer(this._tempPoint);
if (this._clickCount <= 1) this._map.removeLayer(this._pointLayer);
this._choice = false;
L.DomEvent.on(this._container, 'click', this._toggleMeasure, this);
this._toggleMeasure();
}
});
L.control.ruler = function(options) {
return new L.Control.Ruler(options);
};
}, window));

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