Code coverage report for src/layer/vector/Path.js

Statements: 75.76% (25 / 33)      Branches: 58.33% (7 / 12)      Functions: 75% (6 / 8)      Lines: 75.76% (25 / 33)     

All files » src/layer/vector/ » Path.js
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/*
 * L.Path is a base class for rendering vector paths on a map. Inherited by Polyline, Circle, etc.
 */
 
L.Path = L.Class.extend({
	includes: [L.Mixin.Events],
 
	statics: {
		// how much to extend the clip area around the map view
		// (relative to its size, e.g. 0.5 is half the screen in each direction)
		// set it so that SVG element doesn't exceed 1280px (vectors flicker on dragend if it is)
		CLIP_PADDING: L.Browser.mobile ?
			Math.max(0, Math.min(0.5,
			        (1280 / Math.max(window.innerWidth, window.innerHeight) - 1) / 2)) : 0.5
	},
 
	options: {
		stroke: true,
		color: '#0033ff',
		dashArray: null,
		weight: 5,
		opacity: 0.5,
 
		fill: false,
		fillColor: null, //same as color by default
		fillOpacity: 0.2,
 
		clickable: true
	},
 
	initialize: function (options) {
		L.setOptions(this, options);
	},
 
	onAdd: function (map) {
		this._map = map;
 
		Eif (!this._container) {
			this._initElements();
			this._initEvents();
		}
 
		this.projectLatlngs();
		this._updatePath();
 
		Eif (this._container) {
			this._map._pathRoot.appendChild(this._container);
		}
 
		this.fire('add');
 
		map.on({
			'viewreset': this.projectLatlngs,
			'moveend': this._updatePath
		}, this);
	},
 
	addTo: function (map) {
		map.addLayer(this);
		return this;
	},
 
	onRemove: function (map) {
		map._pathRoot.removeChild(this._container);
 
		// Need to fire remove event before we set _map to null as the event hooks might need the object
		this.fire('remove');
		this._map = null;
 
		if (L.Browser.vml) {
			this._container = null;
			this._stroke = null;
			this._fill = null;
		}
 
		map.off({
			'viewreset': this.projectLatlngs,
			'moveend': this._updatePath
		}, this);
	},
 
	projectLatlngs: function () {
		// do all projection stuff here
	},
 
	setStyle: function (style) {
		L.setOptions(this, style);
 
		if (this._container) {
			this._updateStyle();
		}
 
		return this;
	},
 
	redraw: function () {
		if (this._map) {
			this.projectLatlngs();
			this._updatePath();
		}
		return this;
	}
});
 
L.Map.include({
	_updatePathViewport: function () {
		var p = L.Path.CLIP_PADDING,
		    size = this.getSize(),
		    panePos = L.DomUtil.getPosition(this._mapPane),
		    min = panePos.multiplyBy(-1)._subtract(size.multiplyBy(p)._round()),
		    max = min.add(size.multiplyBy(1 + p * 2)._round());
 
		this._pathViewport = new L.Bounds(min, max);
	}
});