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104 lines
3.0 KiB
104 lines
3.0 KiB
var OverpassLayer = require('overpass-layer')
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function cssStyle (style) {
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var ret = ''
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if ('color' in style) {
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ret += 'stroke: ' + style.color + ';'
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}
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ret += 'stroke-width: ' + ('width' in style ? style.width : '3') + ';'
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if ('dashArray' in style) {
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ret += 'stroke-dasharray: ' + style.dashArray + ';'
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}
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if ('dashArray' in style) {
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ret += 'stroke-dasharray: ' + style.dashArray + ';'
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}
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if ('dashOffset' in style) {
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ret += 'stroke-dashoffset: ' + style.dashOffset + ';'
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}
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if ('fillColor' in style) {
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ret += 'fill: ' + style.fillColor + ';'
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} else if ('color' in style) {
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ret += 'fill: ' + style.color + ';'
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} else {
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ret += 'fill: #3388ff;'
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}
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if ('fillOpacity' in style) {
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ret += 'fill-opacity: ' + style.fillOpacity + ';'
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} else {
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ret += 'fill-opacity: 0.2;'
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}
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return ret
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}
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function markerLine (data) {
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var ret = '<svg anchorX="13" anchorY="8" width="25" height="15">'
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if (!('styles' in data)) {
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data = {
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style: data,
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styles: [ 'default' ]
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}
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}
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for (var i = 0; i < data.styles.length; i++) {
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var k = data.styles[i]
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var style = k === 'default' ? data.style : data['style:' + k]
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ret += '<line x1="0" y1="8" x2="25" y2="8" style="' + cssStyle(style) + '"/>'
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}
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ret += '</svg>'
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return ret
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}
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function markerPolygon (data) {
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var ret = '<svg anchorX="13" anchorY="8" width="25" height="25">'
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if (!('styles' in data)) {
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data = {
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style: data,
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styles: [ 'default' ]
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}
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}
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for (var i = 0; i < data.styles.length; i++) {
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var k = data.styles[i]
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var style = k === 'default' ? data.style : data['style:' + k]
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ret += '<rect x="3" y="3" width="18" height="18" style="' + cssStyle(style) + '"/>'
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}
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ret += '</svg>'
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return ret
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}
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function markerCircle (style) {
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var fillColor = 'fillColor' in style ? style.fillColor : '#f2756a'
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var color = 'color' in style ? style.color : '#000000'
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var width = 'width' in style ? style.width : 1
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return '<svg anchorX="13" anchorY="13" width="25" height="25"><circle cx="12.5" cy="12.5" r="12" style="stroke: ' + color + '; stroke-width: ' + width + '; fill: ' + fillColor + ';"/></svg>'
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}
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function markerPointer (style) {
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var fillColor = 'fillColor' in style ? style.fillColor : '#f2756a'
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var color = 'color' in style ? style.color : '#000000'
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var width = 'width' in style ? style.width : 1
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return '<svg anchorX="13" anchorY="45" width="25" height="45"><path d="M0.5,12.5 A 12,12 0 0 1 24.5,12.5 C 24.5,23 13,30 12.5,44.5 C 12,30 0.5,23 0.5,12.5" style="stroke: ' + color + '; stroke-width: ' + width + '; fill: ' + fillColor + ';"/></svg>'
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}
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OverpassLayer.twig.extendFunction('markerLine', markerLine)
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OverpassLayer.twig.extendFunction('markerCircle', markerCircle)
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OverpassLayer.twig.extendFunction('markerPointer', markerPointer)
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OverpassLayer.twig.extendFunction('markerPolygon', markerPolygon)
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module.exports = {
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line: markerLine,
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circle: markerCircle,
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pointer: markerPointer,
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polygon: markerPolygon
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}
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