diff options
Diffstat (limited to 'extlib/leaflet/src/layer/vector/Path.js')
| -rw-r--r-- | extlib/leaflet/src/layer/vector/Path.js | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/extlib/leaflet/src/layer/vector/Path.js b/extlib/leaflet/src/layer/vector/Path.js deleted file mode 100644 index 3d4837cc..00000000 --- a/extlib/leaflet/src/layer/vector/Path.js +++ /dev/null @@ -1,207 +0,0 @@ -/*
- * L.Path is a base class for rendering vector paths on a map. It's inherited by Polyline, Circle, etc.
- */
-
-L.Path = L.Class.extend({
- includes: [L.Mixin.Events],
-
- statics: (function() {
- var svgns = 'http://www.w3.org/2000/svg',
- ce = 'createElementNS';
-
- return {
- SVG_NS: svgns,
- SVG: !!(document[ce] && document[ce](svgns, 'svg').createSVGRect),
-
- // 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)
- CLIP_PADDING: 0.5
- };
- })(),
-
- options: {
- stroke: true,
- color: '#0033ff',
- weight: 5,
- opacity: 0.5,
-
- fill: false,
- fillColor: null, //same as color by default
- fillOpacity: 0.2,
-
- clickable: true,
-
- updateOnMoveEnd: false
- },
-
- initialize: function(options) {
- L.Util.setOptions(this, options);
- },
-
- onAdd: function(map) {
- this._map = map;
-
- this._initElements();
- this._initEvents();
- this.projectLatlngs();
- this._updatePath();
-
- map.on('viewreset', this.projectLatlngs, this);
-
- this._updateTrigger = this.options.updateOnMoveEnd ? 'moveend' : 'viewreset';
- map.on(this._updateTrigger, this._updatePath, this);
- },
-
- onRemove: function(map) {
- map._pathRoot.removeChild(this._container);
- map.off('viewreset', this._projectLatlngs, this);
- map.off(this._updateTrigger, this._updatePath, this);
- },
-
- projectLatlngs: function() {
- // do all projection stuff here
- },
-
- getPathString: function() {
- // form path string here
- },
-
- setStyle: function(style) {
- L.Util.setOptions(this, style);
- if (this._path) {
- this._updateStyle();
- }
- },
-
- _initElements: function() {
- this._initRoot();
- this._initPath();
- this._initStyle();
- },
-
- _initRoot: function() {
- if (!this._map._pathRoot) {
- this._map._pathRoot = this._createElement('svg');
- this._map._panes.overlayPane.appendChild(this._map._pathRoot);
-
- this._map.on('moveend', this._updateSvgViewport, this);
- this._updateSvgViewport();
- }
- },
-
- _updateSvgViewport: function() {
- this._updateViewport();
-
- var vp = this._map._pathViewport,
- min = vp.min,
- max = vp.max,
- width = max.x - min.x,
- height = max.y - min.y,
- root = this._map._pathRoot,
- pane = this._map._panes.overlayPane;
-
- // Hack to make flicker on drag end on mobile webkit less irritating
- // Unfortunately I haven't found a good workaround for this yet
- if (L.Browser.mobileWebkit) { pane.removeChild(root); }
-
- L.DomUtil.setPosition(root, min);
- root.setAttribute('width', width);
- root.setAttribute('height', height);
- root.setAttribute('viewBox', [min.x, min.y, width, height].join(' '));
-
- if (L.Browser.mobileWebkit) { pane.appendChild(root); }
- },
-
- _updateViewport: function() {
- var p = L.Path.CLIP_PADDING,
- size = this._map.getSize(),
- //TODO this._map._getMapPanePos()
- panePos = L.DomUtil.getPosition(this._map._mapPane),
- min = panePos.multiplyBy(-1).subtract(size.multiplyBy(p)),
- max = min.add(size.multiplyBy(1 + p * 2));
-
- this._map._pathViewport = new L.Bounds(min, max);
- },
-
- _initPath: function() {
- this._container = this._createElement('g');
-
- this._path = this._createElement('path');
- this._container.appendChild(this._path);
-
- this._map._pathRoot.appendChild(this._container);
- },
-
- _initStyle: function() {
- if (this.options.stroke) {
- this._path.setAttribute('stroke-linejoin', 'round');
- this._path.setAttribute('stroke-linecap', 'round');
- }
- if (this.options.fill) {
- this._path.setAttribute('fill-rule', 'evenodd');
- } else {
- this._path.setAttribute('fill', 'none');
- }
- this._updateStyle();
- },
-
- _updateStyle: function() {
- if (this.options.stroke) {
- this._path.setAttribute('stroke', this.options.color);
- this._path.setAttribute('stroke-opacity', this.options.opacity);
- this._path.setAttribute('stroke-width', this.options.weight);
- }
- if (this.options.fill) {
- this._path.setAttribute('fill', this.options.fillColor || this.options.color);
- this._path.setAttribute('fill-opacity', this.options.fillOpacity);
- }
- },
-
- _updatePath: function() {
- var str = this.getPathString();
- if (!str) {
- // fix webkit empty string parsing bug
- str = 'M0 0';
- }
- this._path.setAttribute('d', str);
- },
-
- _createElement: function(name) {
- return document.createElementNS(L.Path.SVG_NS, name);
- },
-
- // TODO remove duplication with L.Map
- _initEvents: function() {
- if (this.options.clickable) {
- if (!L.Path.VML) {
- this._path.setAttribute('class', 'leaflet-clickable');
- }
-
- L.DomEvent.addListener(this._container, 'click', this._onMouseClick, this);
-
- var events = ['dblclick', 'mousedown', 'mouseover', 'mouseout'];
- for (var i = 0; i < events.length; i++) {
- L.DomEvent.addListener(this._container, events[i], this._fireMouseEvent, this);
- }
- }
- },
-
- _onMouseClick: function(e) {
- if (this._map.dragging && this._map.dragging.moved()) { return; }
- this._fireMouseEvent(e);
- },
-
- _fireMouseEvent: function(e) {
- if (!this.hasEventListeners(e.type)) { return; }
- this.fire(e.type, {
- latlng: this._map.mouseEventToLatLng(e),
- layerPoint: this._map.mouseEventToLayerPoint(e)
- });
- L.DomEvent.stopPropagation(e);
- },
-
- _redraw: function() {
- this.projectLatlngs();
- this._updatePath();
- }
-});
\ No newline at end of file |