');
};
} catch (e) {
return function (name) {
return document.createElement(
'<' + name + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">');
};
}
}()),
_initPath: function () {
var container = this._container = this._createElement('shape');
L.DomUtil.addClass(container, 'leaflet-vml-shape' +
(this.options.className ? ' ' + this.options.className : ''));
if (this.options.clickable) {
L.DomUtil.addClass(container, 'leaflet-clickable');
}
container.coordsize = '1 1';
this._path = this._createElement('path');
container.appendChild(this._path);
this._map._pathRoot.appendChild(container);
},
_initStyle: function () {
this._updateStyle();
},
_updateStyle: function () {
var stroke = this._stroke,
fill = this._fill,
options = this.options,
container = this._container;
container.stroked = options.stroke;
container.filled = options.fill;
if (options.stroke) {
if (!stroke) {
stroke = this._stroke = this._createElement('stroke');
stroke.endcap = 'round';
container.appendChild(stroke);
}
stroke.weight = options.weight + 'px';
stroke.color = options.color;
stroke.opacity = options.opacity;
if (options.dashArray) {
stroke.dashStyle = L.Util.isArray(options.dashArray) ?
options.dashArray.join(' ') :
options.dashArray.replace(/( *, *)/g, ' ');
} else {
stroke.dashStyle = '';
}
if (options.lineCap) {
stroke.endcap = options.lineCap.replace('butt', 'flat');
}
if (options.lineJoin) {
stroke.joinstyle = options.lineJoin;
}
} else if (stroke) {
container.removeChild(stroke);
this._stroke = null;
}
if (options.fill) {
if (!fill) {
fill = this._fill = this._createElement('fill');
container.appendChild(fill);
}
fill.color = options.fillColor || options.color;
fill.opacity = options.fillOpacity;
} else if (fill) {
container.removeChild(fill);
this._fill = null;
}
},
_updatePath: function () {
var style = this._container.style;
style.display = 'none';
this._path.v = this.getPathString() + ' '; // the space fixes IE empty path string bug
style.display = '';
}
});
L.Map.include(L.Browser.svg || !L.Browser.vml ? {} : {
_initPathRoot: function () {
if (this._pathRoot) { return; }
var root = this._pathRoot = document.createElement('div');
root.className = 'leaflet-vml-container';
this._panes.overlayPane.appendChild(root);
this.on('moveend', this._updatePathViewport);
this._updatePathViewport();
}
});
v0.7.3~dfsg/src/layer/vector/Polygon.js 0000644 0000000 0000000 00000004552 12337610215 016651 0 ustar root root /*
* L.Polygon is used to display polygons on a map.
*/
L.Polygon = L.Polyline.extend({
options: {
fill: true
},
initialize: function (latlngs, options) {
L.Polyline.prototype.initialize.call(this, latlngs, options);
this._initWithHoles(latlngs);
},
_initWithHoles: function (latlngs) {
var i, len, hole;
if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) {
this._latlngs = this._convertLatLngs(latlngs[0]);
this._holes = latlngs.slice(1);
for (i = 0, len = this._holes.length; i < len; i++) {
hole = this._holes[i] = this._convertLatLngs(this._holes[i]);
if (hole[0].equals(hole[hole.length - 1])) {
hole.pop();
}
}
}
// filter out last point if its equal to the first one
latlngs = this._latlngs;
if (latlngs.length >= 2 && latlngs[0].equals(latlngs[latlngs.length - 1])) {
latlngs.pop();
}
},
projectLatlngs: function () {
L.Polyline.prototype.projectLatlngs.call(this);
// project polygon holes points
// TODO move this logic to Polyline to get rid of duplication
this._holePoints = [];
if (!this._holes) { return; }
var i, j, len, len2;
for (i = 0, len = this._holes.length; i < len; i++) {
this._holePoints[i] = [];
for (j = 0, len2 = this._holes[i].length; j < len2; j++) {
this._holePoints[i][j] = this._map.latLngToLayerPoint(this._holes[i][j]);
}
}
},
setLatLngs: function (latlngs) {
if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) {
this._initWithHoles(latlngs);
return this.redraw();
} else {
return L.Polyline.prototype.setLatLngs.call(this, latlngs);
}
},
_clipPoints: function () {
var points = this._originalPoints,
newParts = [];
this._parts = [points].concat(this._holePoints);
if (this.options.noClip) { return; }
for (var i = 0, len = this._parts.length; i < len; i++) {
var clipped = L.PolyUtil.clipPolygon(this._parts[i], this._map._pathViewport);
if (clipped.length) {
newParts.push(clipped);
}
}
this._parts = newParts;
},
_getPathPartStr: function (points) {
var str = L.Polyline.prototype._getPathPartStr.call(this, points);
return str + (L.Browser.svg ? 'z' : 'x');
}
});
L.polygon = function (latlngs, options) {
return new L.Polygon(latlngs, options);
};
v0.7.3~dfsg/src/layer/vector/Path.Popup.js 0000644 0000000 0000000 00000002461 12337610215 017215 0 ustar root root /*
* Popup extension to L.Path (polylines, polygons, circles), adding popup-related methods.
*/
L.Path.include({
bindPopup: function (content, options) {
if (content instanceof L.Popup) {
this._popup = content;
} else {
if (!this._popup || options) {
this._popup = new L.Popup(options, this);
}
this._popup.setContent(content);
}
if (!this._popupHandlersAdded) {
this
.on('click', this._openPopup, this)
.on('remove', this.closePopup, this);
this._popupHandlersAdded = true;
}
return this;
},
unbindPopup: function () {
if (this._popup) {
this._popup = null;
this
.off('click', this._openPopup)
.off('remove', this.closePopup);
this._popupHandlersAdded = false;
}
return this;
},
openPopup: function (latlng) {
if (this._popup) {
// open the popup from one of the path's points if not specified
latlng = latlng || this._latlng ||
this._latlngs[Math.floor(this._latlngs.length / 2)];
this._openPopup({latlng: latlng});
}
return this;
},
closePopup: function () {
if (this._popup) {
this._popup._close();
}
return this;
},
_openPopup: function (e) {
this._popup.setLatLng(e.latlng);
this._map.openPopup(this._popup);
}
});
v0.7.3~dfsg/src/layer/vector/Path.js 0000644 0000000 0000000 00000005014 12337610215 016110 0 ustar root root /*
* 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: (function () {
var max = L.Browser.mobile ? 1280 : 2000,
target = (max / Math.max(window.outerWidth, window.outerHeight) - 1) / 2;
return Math.max(0, Math.min(0.5, target));
})()
},
options: {
stroke: true,
color: '#0033ff',
dashArray: null,
lineCap: null,
lineJoin: 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;
if (!this._container) {
this._initElements();
this._initEvents();
}
this.projectLatlngs();
this._updatePath();
if (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);
}
});
v0.7.3~dfsg/src/layer/vector/Polyline.js 0000644 0000000 0000000 00000007572 12337610215 017022 0 ustar root root /*
* L.Polyline is used to display polylines on a map.
*/
L.Polyline = L.Path.extend({
initialize: function (latlngs, options) {
L.Path.prototype.initialize.call(this, options);
this._latlngs = this._convertLatLngs(latlngs);
},
options: {
// how much to simplify the polyline on each zoom level
// more = better performance and smoother look, less = more accurate
smoothFactor: 1.0,
noClip: false
},
projectLatlngs: function () {
this._originalPoints = [];
for (var i = 0, len = this._latlngs.length; i < len; i++) {
this._originalPoints[i] = this._map.latLngToLayerPoint(this._latlngs[i]);
}
},
getPathString: function () {
for (var i = 0, len = this._parts.length, str = ''; i < len; i++) {
str += this._getPathPartStr(this._parts[i]);
}
return str;
},
getLatLngs: function () {
return this._latlngs;
},
setLatLngs: function (latlngs) {
this._latlngs = this._convertLatLngs(latlngs);
return this.redraw();
},
addLatLng: function (latlng) {
this._latlngs.push(L.latLng(latlng));
return this.redraw();
},
spliceLatLngs: function () { // (Number index, Number howMany)
var removed = [].splice.apply(this._latlngs, arguments);
this._convertLatLngs(this._latlngs, true);
this.redraw();
return removed;
},
closestLayerPoint: function (p) {
var minDistance = Infinity, parts = this._parts, p1, p2, minPoint = null;
for (var j = 0, jLen = parts.length; j < jLen; j++) {
var points = parts[j];
for (var i = 1, len = points.length; i < len; i++) {
p1 = points[i - 1];
p2 = points[i];
var sqDist = L.LineUtil._sqClosestPointOnSegment(p, p1, p2, true);
if (sqDist < minDistance) {
minDistance = sqDist;
minPoint = L.LineUtil._sqClosestPointOnSegment(p, p1, p2);
}
}
}
if (minPoint) {
minPoint.distance = Math.sqrt(minDistance);
}
return minPoint;
},
getBounds: function () {
return new L.LatLngBounds(this.getLatLngs());
},
_convertLatLngs: function (latlngs, overwrite) {
var i, len, target = overwrite ? latlngs : [];
for (i = 0, len = latlngs.length; i < len; i++) {
if (L.Util.isArray(latlngs[i]) && typeof latlngs[i][0] !== 'number') {
return;
}
target[i] = L.latLng(latlngs[i]);
}
return target;
},
_initEvents: function () {
L.Path.prototype._initEvents.call(this);
},
_getPathPartStr: function (points) {
var round = L.Path.VML;
for (var j = 0, len2 = points.length, str = '', p; j < len2; j++) {
p = points[j];
if (round) {
p._round();
}
str += (j ? 'L' : 'M') + p.x + ' ' + p.y;
}
return str;
},
_clipPoints: function () {
var points = this._originalPoints,
len = points.length,
i, k, segment;
if (this.options.noClip) {
this._parts = [points];
return;
}
this._parts = [];
var parts = this._parts,
vp = this._map._pathViewport,
lu = L.LineUtil;
for (i = 0, k = 0; i < len - 1; i++) {
segment = lu.clipSegment(points[i], points[i + 1], vp, i);
if (!segment) {
continue;
}
parts[k] = parts[k] || [];
parts[k].push(segment[0]);
// if segment goes out of screen, or it's the last one, it's the end of the line part
if ((segment[1] !== points[i + 1]) || (i === len - 2)) {
parts[k].push(segment[1]);
k++;
}
}
},
// simplify each clipped part of the polyline
_simplifyPoints: function () {
var parts = this._parts,
lu = L.LineUtil;
for (var i = 0, len = parts.length; i < len; i++) {
parts[i] = lu.simplify(parts[i], this.options.smoothFactor);
}
},
_updatePath: function () {
if (!this._map) { return; }
this._clipPoints();
this._simplifyPoints();
L.Path.prototype._updatePath.call(this);
}
});
L.polyline = function (latlngs, options) {
return new L.Polyline(latlngs, options);
};
v0.7.3~dfsg/src/layer/vector/CircleMarker.js 0000644 0000000 0000000 00000001764 12337610215 017567 0 ustar root root /*
* L.CircleMarker is a circle overlay with a permanent pixel radius.
*/
L.CircleMarker = L.Circle.extend({
options: {
radius: 10,
weight: 2
},
initialize: function (latlng, options) {
L.Circle.prototype.initialize.call(this, latlng, null, options);
this._radius = this.options.radius;
},
projectLatlngs: function () {
this._point = this._map.latLngToLayerPoint(this._latlng);
},
_updateStyle : function () {
L.Circle.prototype._updateStyle.call(this);
this.setRadius(this.options.radius);
},
setLatLng: function (latlng) {
L.Circle.prototype.setLatLng.call(this, latlng);
if (this._popup && this._popup._isOpen) {
this._popup.setLatLng(latlng);
}
return this;
},
setRadius: function (radius) {
this.options.radius = this._radius = radius;
return this.redraw();
},
getRadius: function () {
return this._radius;
}
});
L.circleMarker = function (latlng, options) {
return new L.CircleMarker(latlng, options);
};
v0.7.3~dfsg/src/layer/vector/Circle.js 0000644 0000000 0000000 00000004430 12337610215 016416 0 ustar root root /*
* L.Circle is a circle overlay (with a certain radius in meters).
*/
L.Circle = L.Path.extend({
initialize: function (latlng, radius, options) {
L.Path.prototype.initialize.call(this, options);
this._latlng = L.latLng(latlng);
this._mRadius = radius;
},
options: {
fill: true
},
setLatLng: function (latlng) {
this._latlng = L.latLng(latlng);
return this.redraw();
},
setRadius: function (radius) {
this._mRadius = radius;
return this.redraw();
},
projectLatlngs: function () {
var lngRadius = this._getLngRadius(),
latlng = this._latlng,
pointLeft = this._map.latLngToLayerPoint([latlng.lat, latlng.lng - lngRadius]);
this._point = this._map.latLngToLayerPoint(latlng);
this._radius = Math.max(this._point.x - pointLeft.x, 1);
},
getBounds: function () {
var lngRadius = this._getLngRadius(),
latRadius = (this._mRadius / 40075017) * 360,
latlng = this._latlng;
return new L.LatLngBounds(
[latlng.lat - latRadius, latlng.lng - lngRadius],
[latlng.lat + latRadius, latlng.lng + lngRadius]);
},
getLatLng: function () {
return this._latlng;
},
getPathString: function () {
var p = this._point,
r = this._radius;
if (this._checkIfEmpty()) {
return '';
}
if (L.Browser.svg) {
return 'M' + p.x + ',' + (p.y - r) +
'A' + r + ',' + r + ',0,1,1,' +
(p.x - 0.1) + ',' + (p.y - r) + ' z';
} else {
p._round();
r = Math.round(r);
return 'AL ' + p.x + ',' + p.y + ' ' + r + ',' + r + ' 0,' + (65535 * 360);
}
},
getRadius: function () {
return this._mRadius;
},
// TODO Earth hardcoded, move into projection code!
_getLatRadius: function () {
return (this._mRadius / 40075017) * 360;
},
_getLngRadius: function () {
return this._getLatRadius() / Math.cos(L.LatLng.DEG_TO_RAD * this._latlng.lat);
},
_checkIfEmpty: function () {
if (!this._map) {
return false;
}
var vp = this._map._pathViewport,
r = this._radius,
p = this._point;
return p.x - r > vp.max.x || p.y - r > vp.max.y ||
p.x + r < vp.min.x || p.y + r < vp.min.y;
}
});
L.circle = function (latlng, radius, options) {
return new L.Circle(latlng, radius, options);
};
v0.7.3~dfsg/src/layer/vector/Path.SVG.js 0000644 0000000 0000000 00000014111 12337610215 016544 0 ustar root root /*
* Extends L.Path with SVG-specific rendering code.
*/
L.Path.SVG_NS = 'http://www.w3.org/2000/svg';
L.Browser.svg = !!(document.createElementNS && document.createElementNS(L.Path.SVG_NS, 'svg').createSVGRect);
L.Path = L.Path.extend({
statics: {
SVG: L.Browser.svg
},
bringToFront: function () {
var root = this._map._pathRoot,
path = this._container;
if (path && root.lastChild !== path) {
root.appendChild(path);
}
return this;
},
bringToBack: function () {
var root = this._map._pathRoot,
path = this._container,
first = root.firstChild;
if (path && first !== path) {
root.insertBefore(path, first);
}
return this;
},
getPathString: function () {
// form path string here
},
_createElement: function (name) {
return document.createElementNS(L.Path.SVG_NS, name);
},
_initElements: function () {
this._map._initPathRoot();
this._initPath();
this._initStyle();
},
_initPath: function () {
this._container = this._createElement('g');
this._path = this._createElement('path');
if (this.options.className) {
L.DomUtil.addClass(this._path, this.options.className);
}
this._container.appendChild(this._path);
},
_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');
}
if (this.options.pointerEvents) {
this._path.setAttribute('pointer-events', this.options.pointerEvents);
}
if (!this.options.clickable && !this.options.pointerEvents) {
this._path.setAttribute('pointer-events', '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.dashArray) {
this._path.setAttribute('stroke-dasharray', this.options.dashArray);
} else {
this._path.removeAttribute('stroke-dasharray');
}
if (this.options.lineCap) {
this._path.setAttribute('stroke-linecap', this.options.lineCap);
}
if (this.options.lineJoin) {
this._path.setAttribute('stroke-linejoin', this.options.lineJoin);
}
} else {
this._path.setAttribute('stroke', 'none');
}
if (this.options.fill) {
this._path.setAttribute('fill', this.options.fillColor || this.options.color);
this._path.setAttribute('fill-opacity', this.options.fillOpacity);
} else {
this._path.setAttribute('fill', 'none');
}
},
_updatePath: function () {
var str = this.getPathString();
if (!str) {
// fix webkit empty string parsing bug
str = 'M0 0';
}
this._path.setAttribute('d', str);
},
// TODO remove duplication with L.Map
_initEvents: function () {
if (this.options.clickable) {
if (L.Browser.svg || !L.Browser.vml) {
L.DomUtil.addClass(this._path, 'leaflet-clickable');
}
L.DomEvent.on(this._container, 'click', this._onMouseClick, this);
var events = ['dblclick', 'mousedown', 'mouseover',
'mouseout', 'mousemove', 'contextmenu'];
for (var i = 0; i < events.length; i++) {
L.DomEvent.on(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; }
var map = this._map,
containerPoint = map.mouseEventToContainerPoint(e),
layerPoint = map.containerPointToLayerPoint(containerPoint),
latlng = map.layerPointToLatLng(layerPoint);
this.fire(e.type, {
latlng: latlng,
layerPoint: layerPoint,
containerPoint: containerPoint,
originalEvent: e
});
if (e.type === 'contextmenu') {
L.DomEvent.preventDefault(e);
}
if (e.type !== 'mousemove') {
L.DomEvent.stopPropagation(e);
}
}
});
L.Map.include({
_initPathRoot: function () {
if (!this._pathRoot) {
this._pathRoot = L.Path.prototype._createElement('svg');
this._panes.overlayPane.appendChild(this._pathRoot);
if (this.options.zoomAnimation && L.Browser.any3d) {
L.DomUtil.addClass(this._pathRoot, 'leaflet-zoom-animated');
this.on({
'zoomanim': this._animatePathZoom,
'zoomend': this._endPathZoom
});
} else {
L.DomUtil.addClass(this._pathRoot, 'leaflet-zoom-hide');
}
this.on('moveend', this._updateSvgViewport);
this._updateSvgViewport();
}
},
_animatePathZoom: function (e) {
var scale = this.getZoomScale(e.zoom),
offset = this._getCenterOffset(e.center)._multiplyBy(-scale)._add(this._pathViewport.min);
this._pathRoot.style[L.DomUtil.TRANSFORM] =
L.DomUtil.getTranslateString(offset) + ' scale(' + scale + ') ';
this._pathZooming = true;
},
_endPathZoom: function () {
this._pathZooming = false;
},
_updateSvgViewport: function () {
if (this._pathZooming) {
// Do not update SVGs while a zoom animation is going on otherwise the animation will break.
// When the zoom animation ends we will be updated again anyway
// This fixes the case where you do a momentum move and zoom while the move is still ongoing.
return;
}
this._updatePathViewport();
var vp = this._pathViewport,
min = vp.min,
max = vp.max,
width = max.x - min.x,
height = max.y - min.y,
root = this._pathRoot,
pane = this._panes.overlayPane;
// Hack to make flicker on drag end on mobile webkit less irritating
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);
}
}
});
v0.7.3~dfsg/src/layer/GeoJSON.js 0000644 0000000 0000000 00000015751 12337610215 015127 0 ustar root root /*
* L.GeoJSON turns any GeoJSON data into a Leaflet layer.
*/
L.GeoJSON = L.FeatureGroup.extend({
initialize: function (geojson, options) {
L.setOptions(this, options);
this._layers = {};
if (geojson) {
this.addData(geojson);
}
},
addData: function (geojson) {
var features = L.Util.isArray(geojson) ? geojson : geojson.features,
i, len, feature;
if (features) {
for (i = 0, len = features.length; i < len; i++) {
// Only add this if geometry or geometries are set and not null
feature = features[i];
if (feature.geometries || feature.geometry || feature.features || feature.coordinates) {
this.addData(features[i]);
}
}
return this;
}
var options = this.options;
if (options.filter && !options.filter(geojson)) { return; }
var layer = L.GeoJSON.geometryToLayer(geojson, options.pointToLayer, options.coordsToLatLng, options);
layer.feature = L.GeoJSON.asFeature(geojson);
layer.defaultOptions = layer.options;
this.resetStyle(layer);
if (options.onEachFeature) {
options.onEachFeature(geojson, layer);
}
return this.addLayer(layer);
},
resetStyle: function (layer) {
var style = this.options.style;
if (style) {
// reset any custom styles
L.Util.extend(layer.options, layer.defaultOptions);
this._setLayerStyle(layer, style);
}
},
setStyle: function (style) {
this.eachLayer(function (layer) {
this._setLayerStyle(layer, style);
}, this);
},
_setLayerStyle: function (layer, style) {
if (typeof style === 'function') {
style = style(layer.feature);
}
if (layer.setStyle) {
layer.setStyle(style);
}
}
});
L.extend(L.GeoJSON, {
geometryToLayer: function (geojson, pointToLayer, coordsToLatLng, vectorOptions) {
var geometry = geojson.type === 'Feature' ? geojson.geometry : geojson,
coords = geometry.coordinates,
layers = [],
latlng, latlngs, i, len;
coordsToLatLng = coordsToLatLng || this.coordsToLatLng;
switch (geometry.type) {
case 'Point':
latlng = coordsToLatLng(coords);
return pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng);
case 'MultiPoint':
for (i = 0, len = coords.length; i < len; i++) {
latlng = coordsToLatLng(coords[i]);
layers.push(pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng));
}
return new L.FeatureGroup(layers);
case 'LineString':
latlngs = this.coordsToLatLngs(coords, 0, coordsToLatLng);
return new L.Polyline(latlngs, vectorOptions);
case 'Polygon':
if (coords.length === 2 && !coords[1].length) {
throw new Error('Invalid GeoJSON object.');
}
latlngs = this.coordsToLatLngs(coords, 1, coordsToLatLng);
return new L.Polygon(latlngs, vectorOptions);
case 'MultiLineString':
latlngs = this.coordsToLatLngs(coords, 1, coordsToLatLng);
return new L.MultiPolyline(latlngs, vectorOptions);
case 'MultiPolygon':
latlngs = this.coordsToLatLngs(coords, 2, coordsToLatLng);
return new L.MultiPolygon(latlngs, vectorOptions);
case 'GeometryCollection':
for (i = 0, len = geometry.geometries.length; i < len; i++) {
layers.push(this.geometryToLayer({
geometry: geometry.geometries[i],
type: 'Feature',
properties: geojson.properties
}, pointToLayer, coordsToLatLng, vectorOptions));
}
return new L.FeatureGroup(layers);
default:
throw new Error('Invalid GeoJSON object.');
}
},
coordsToLatLng: function (coords) { // (Array[, Boolean]) -> LatLng
return new L.LatLng(coords[1], coords[0], coords[2]);
},
coordsToLatLngs: function (coords, levelsDeep, coordsToLatLng) { // (Array[, Number, Function]) -> Array
var latlng, i, len,
latlngs = [];
for (i = 0, len = coords.length; i < len; i++) {
latlng = levelsDeep ?
this.coordsToLatLngs(coords[i], levelsDeep - 1, coordsToLatLng) :
(coordsToLatLng || this.coordsToLatLng)(coords[i]);
latlngs.push(latlng);
}
return latlngs;
},
latLngToCoords: function (latlng) {
var coords = [latlng.lng, latlng.lat];
if (latlng.alt !== undefined) {
coords.push(latlng.alt);
}
return coords;
},
latLngsToCoords: function (latLngs) {
var coords = [];
for (var i = 0, len = latLngs.length; i < len; i++) {
coords.push(L.GeoJSON.latLngToCoords(latLngs[i]));
}
return coords;
},
getFeature: function (layer, newGeometry) {
return layer.feature ? L.extend({}, layer.feature, {geometry: newGeometry}) : L.GeoJSON.asFeature(newGeometry);
},
asFeature: function (geoJSON) {
if (geoJSON.type === 'Feature') {
return geoJSON;
}
return {
type: 'Feature',
properties: {},
geometry: geoJSON
};
}
});
var PointToGeoJSON = {
toGeoJSON: function () {
return L.GeoJSON.getFeature(this, {
type: 'Point',
coordinates: L.GeoJSON.latLngToCoords(this.getLatLng())
});
}
};
L.Marker.include(PointToGeoJSON);
L.Circle.include(PointToGeoJSON);
L.CircleMarker.include(PointToGeoJSON);
L.Polyline.include({
toGeoJSON: function () {
return L.GeoJSON.getFeature(this, {
type: 'LineString',
coordinates: L.GeoJSON.latLngsToCoords(this.getLatLngs())
});
}
});
L.Polygon.include({
toGeoJSON: function () {
var coords = [L.GeoJSON.latLngsToCoords(this.getLatLngs())],
i, len, hole;
coords[0].push(coords[0][0]);
if (this._holes) {
for (i = 0, len = this._holes.length; i < len; i++) {
hole = L.GeoJSON.latLngsToCoords(this._holes[i]);
hole.push(hole[0]);
coords.push(hole);
}
}
return L.GeoJSON.getFeature(this, {
type: 'Polygon',
coordinates: coords
});
}
});
(function () {
function multiToGeoJSON(type) {
return function () {
var coords = [];
this.eachLayer(function (layer) {
coords.push(layer.toGeoJSON().geometry.coordinates);
});
return L.GeoJSON.getFeature(this, {
type: type,
coordinates: coords
});
};
}
L.MultiPolyline.include({toGeoJSON: multiToGeoJSON('MultiLineString')});
L.MultiPolygon.include({toGeoJSON: multiToGeoJSON('MultiPolygon')});
L.LayerGroup.include({
toGeoJSON: function () {
var geometry = this.feature && this.feature.geometry,
jsons = [],
json;
if (geometry && geometry.type === 'MultiPoint') {
return multiToGeoJSON('MultiPoint').call(this);
}
var isGeometryCollection = geometry && geometry.type === 'GeometryCollection';
this.eachLayer(function (layer) {
if (layer.toGeoJSON) {
json = layer.toGeoJSON();
jsons.push(isGeometryCollection ? json.geometry : L.GeoJSON.asFeature(json));
}
});
if (isGeometryCollection) {
return L.GeoJSON.getFeature(this, {
geometries: jsons,
type: 'GeometryCollection'
});
}
return {
type: 'FeatureCollection',
features: jsons
};
}
});
}());
L.geoJson = function (geojson, options) {
return new L.GeoJSON(geojson, options);
};
v0.7.3~dfsg/src/dom/ 0000755 0000000 0000000 00000000000 12337610215 013017 5 ustar root root v0.7.3~dfsg/src/dom/DomEvent.DoubleTap.js 0000644 0000000 0000000 00000005434 12337610215 016762 0 ustar root root /*
* Extends the event handling code with double tap support for mobile browsers.
*/
L.extend(L.DomEvent, {
_touchstart: L.Browser.msPointer ? 'MSPointerDown' : L.Browser.pointer ? 'pointerdown' : 'touchstart',
_touchend: L.Browser.msPointer ? 'MSPointerUp' : L.Browser.pointer ? 'pointerup' : 'touchend',
// inspired by Zepto touch code by Thomas Fuchs
addDoubleTapListener: function (obj, handler, id) {
var last,
doubleTap = false,
delay = 250,
touch,
pre = '_leaflet_',
touchstart = this._touchstart,
touchend = this._touchend,
trackedTouches = [];
function onTouchStart(e) {
var count;
if (L.Browser.pointer) {
trackedTouches.push(e.pointerId);
count = trackedTouches.length;
} else {
count = e.touches.length;
}
if (count > 1) {
return;
}
var now = Date.now(),
delta = now - (last || now);
touch = e.touches ? e.touches[0] : e;
doubleTap = (delta > 0 && delta <= delay);
last = now;
}
function onTouchEnd(e) {
if (L.Browser.pointer) {
var idx = trackedTouches.indexOf(e.pointerId);
if (idx === -1) {
return;
}
trackedTouches.splice(idx, 1);
}
if (doubleTap) {
if (L.Browser.pointer) {
// work around .type being readonly with MSPointer* events
var newTouch = { },
prop;
// jshint forin:false
for (var i in touch) {
prop = touch[i];
if (typeof prop === 'function') {
newTouch[i] = prop.bind(touch);
} else {
newTouch[i] = prop;
}
}
touch = newTouch;
}
touch.type = 'dblclick';
handler(touch);
last = null;
}
}
obj[pre + touchstart + id] = onTouchStart;
obj[pre + touchend + id] = onTouchEnd;
// on pointer we need to listen on the document, otherwise a drag starting on the map and moving off screen
// will not come through to us, so we will lose track of how many touches are ongoing
var endElement = L.Browser.pointer ? document.documentElement : obj;
obj.addEventListener(touchstart, onTouchStart, false);
endElement.addEventListener(touchend, onTouchEnd, false);
if (L.Browser.pointer) {
endElement.addEventListener(L.DomEvent.POINTER_CANCEL, onTouchEnd, false);
}
return this;
},
removeDoubleTapListener: function (obj, id) {
var pre = '_leaflet_';
obj.removeEventListener(this._touchstart, obj[pre + this._touchstart + id], false);
(L.Browser.pointer ? document.documentElement : obj).removeEventListener(
this._touchend, obj[pre + this._touchend + id], false);
if (L.Browser.pointer) {
document.documentElement.removeEventListener(L.DomEvent.POINTER_CANCEL, obj[pre + this._touchend + id],
false);
}
return this;
}
});
v0.7.3~dfsg/src/dom/PosAnimation.js 0000644 0000000 0000000 00000005202 12337610215 015755 0 ustar root root /*
* L.PosAnimation is used by Leaflet internally for pan animations.
*/
L.PosAnimation = L.Class.extend({
includes: L.Mixin.Events,
run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
this.stop();
this._el = el;
this._inProgress = true;
this._newPos = newPos;
this.fire('start');
el.style[L.DomUtil.TRANSITION] = 'all ' + (duration || 0.25) +
's cubic-bezier(0,0,' + (easeLinearity || 0.5) + ',1)';
L.DomEvent.on(el, L.DomUtil.TRANSITION_END, this._onTransitionEnd, this);
L.DomUtil.setPosition(el, newPos);
// toggle reflow, Chrome flickers for some reason if you don't do this
L.Util.falseFn(el.offsetWidth);
// there's no native way to track value updates of transitioned properties, so we imitate this
this._stepTimer = setInterval(L.bind(this._onStep, this), 50);
},
stop: function () {
if (!this._inProgress) { return; }
// if we just removed the transition property, the element would jump to its final position,
// so we need to make it stay at the current position
L.DomUtil.setPosition(this._el, this._getPos());
this._onTransitionEnd();
L.Util.falseFn(this._el.offsetWidth); // force reflow in case we are about to start a new animation
},
_onStep: function () {
var stepPos = this._getPos();
if (!stepPos) {
this._onTransitionEnd();
return;
}
// jshint camelcase: false
// make L.DomUtil.getPosition return intermediate position value during animation
this._el._leaflet_pos = stepPos;
this.fire('step');
},
// you can't easily get intermediate values of properties animated with CSS3 Transitions,
// we need to parse computed style (in case of transform it returns matrix string)
_transformRe: /([-+]?(?:\d*\.)?\d+)\D*, ([-+]?(?:\d*\.)?\d+)\D*\)/,
_getPos: function () {
var left, top, matches,
el = this._el,
style = window.getComputedStyle(el);
if (L.Browser.any3d) {
matches = style[L.DomUtil.TRANSFORM].match(this._transformRe);
if (!matches) { return; }
left = parseFloat(matches[1]);
top = parseFloat(matches[2]);
} else {
left = parseFloat(style.left);
top = parseFloat(style.top);
}
return new L.Point(left, top, true);
},
_onTransitionEnd: function () {
L.DomEvent.off(this._el, L.DomUtil.TRANSITION_END, this._onTransitionEnd, this);
if (!this._inProgress) { return; }
this._inProgress = false;
this._el.style[L.DomUtil.TRANSITION] = '';
// jshint camelcase: false
// make sure L.DomUtil.getPosition returns the final position value after animation
this._el._leaflet_pos = this._newPos;
clearInterval(this._stepTimer);
this.fire('step').fire('end');
}
});
v0.7.3~dfsg/src/dom/Draggable.js 0000644 0000000 0000000 00000007247 12337610215 015237 0 ustar root root /*
* L.Draggable allows you to add dragging capabilities to any element. Supports mobile devices too.
*/
L.Draggable = L.Class.extend({
includes: L.Mixin.Events,
statics: {
START: L.Browser.touch ? ['touchstart', 'mousedown'] : ['mousedown'],
END: {
mousedown: 'mouseup',
touchstart: 'touchend',
pointerdown: 'touchend',
MSPointerDown: 'touchend'
},
MOVE: {
mousedown: 'mousemove',
touchstart: 'touchmove',
pointerdown: 'touchmove',
MSPointerDown: 'touchmove'
}
},
initialize: function (element, dragStartTarget) {
this._element = element;
this._dragStartTarget = dragStartTarget || element;
},
enable: function () {
if (this._enabled) { return; }
for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
L.DomEvent.on(this._dragStartTarget, L.Draggable.START[i], this._onDown, this);
}
this._enabled = true;
},
disable: function () {
if (!this._enabled) { return; }
for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
L.DomEvent.off(this._dragStartTarget, L.Draggable.START[i], this._onDown, this);
}
this._enabled = false;
this._moved = false;
},
_onDown: function (e) {
this._moved = false;
if (e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; }
L.DomEvent.stopPropagation(e);
if (L.Draggable._disabled) { return; }
L.DomUtil.disableImageDrag();
L.DomUtil.disableTextSelection();
if (this._moving) { return; }
var first = e.touches ? e.touches[0] : e;
this._startPoint = new L.Point(first.clientX, first.clientY);
this._startPos = this._newPos = L.DomUtil.getPosition(this._element);
L.DomEvent
.on(document, L.Draggable.MOVE[e.type], this._onMove, this)
.on(document, L.Draggable.END[e.type], this._onUp, this);
},
_onMove: function (e) {
if (e.touches && e.touches.length > 1) {
this._moved = true;
return;
}
var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
newPoint = new L.Point(first.clientX, first.clientY),
offset = newPoint.subtract(this._startPoint);
if (!offset.x && !offset.y) { return; }
if (L.Browser.touch && Math.abs(offset.x) + Math.abs(offset.y) < 3) { return; }
L.DomEvent.preventDefault(e);
if (!this._moved) {
this.fire('dragstart');
this._moved = true;
this._startPos = L.DomUtil.getPosition(this._element).subtract(offset);
L.DomUtil.addClass(document.body, 'leaflet-dragging');
this._lastTarget = e.target || e.srcElement;
L.DomUtil.addClass(this._lastTarget, 'leaflet-drag-target');
}
this._newPos = this._startPos.add(offset);
this._moving = true;
L.Util.cancelAnimFrame(this._animRequest);
this._animRequest = L.Util.requestAnimFrame(this._updatePosition, this, true, this._dragStartTarget);
},
_updatePosition: function () {
this.fire('predrag');
L.DomUtil.setPosition(this._element, this._newPos);
this.fire('drag');
},
_onUp: function () {
L.DomUtil.removeClass(document.body, 'leaflet-dragging');
if (this._lastTarget) {
L.DomUtil.removeClass(this._lastTarget, 'leaflet-drag-target');
this._lastTarget = null;
}
for (var i in L.Draggable.MOVE) {
L.DomEvent
.off(document, L.Draggable.MOVE[i], this._onMove)
.off(document, L.Draggable.END[i], this._onUp);
}
L.DomUtil.enableImageDrag();
L.DomUtil.enableTextSelection();
if (this._moved && this._moving) {
// ensure drag is not fired after dragend
L.Util.cancelAnimFrame(this._animRequest);
this.fire('dragend', {
distance: this._newPos.distanceTo(this._startPos)
});
}
this._moving = false;
}
});
v0.7.3~dfsg/src/dom/DomEvent.js 0000644 0000000 0000000 00000014075 12337610215 015105 0 ustar root root /*
* L.DomEvent contains functions for working with DOM events.
*/
L.DomEvent = {
/* inspired by John Resig, Dean Edwards and YUI addEvent implementations */
addListener: function (obj, type, fn, context) { // (HTMLElement, String, Function[, Object])
var id = L.stamp(fn),
key = '_leaflet_' + type + id,
handler, originalHandler, newType;
if (obj[key]) { return this; }
handler = function (e) {
return fn.call(context || obj, e || L.DomEvent._getEvent());
};
if (L.Browser.pointer && type.indexOf('touch') === 0) {
return this.addPointerListener(obj, type, handler, id);
}
if (L.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
this.addDoubleTapListener(obj, handler, id);
}
if ('addEventListener' in obj) {
if (type === 'mousewheel') {
obj.addEventListener('DOMMouseScroll', handler, false);
obj.addEventListener(type, handler, false);
} else if ((type === 'mouseenter') || (type === 'mouseleave')) {
originalHandler = handler;
newType = (type === 'mouseenter' ? 'mouseover' : 'mouseout');
handler = function (e) {
if (!L.DomEvent._checkMouse(obj, e)) { return; }
return originalHandler(e);
};
obj.addEventListener(newType, handler, false);
} else if (type === 'click' && L.Browser.android) {
originalHandler = handler;
handler = function (e) {
return L.DomEvent._filterClick(e, originalHandler);
};
obj.addEventListener(type, handler, false);
} else {
obj.addEventListener(type, handler, false);
}
} else if ('attachEvent' in obj) {
obj.attachEvent('on' + type, handler);
}
obj[key] = handler;
return this;
},
removeListener: function (obj, type, fn) { // (HTMLElement, String, Function)
var id = L.stamp(fn),
key = '_leaflet_' + type + id,
handler = obj[key];
if (!handler) { return this; }
if (L.Browser.pointer && type.indexOf('touch') === 0) {
this.removePointerListener(obj, type, id);
} else if (L.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
this.removeDoubleTapListener(obj, id);
} else if ('removeEventListener' in obj) {
if (type === 'mousewheel') {
obj.removeEventListener('DOMMouseScroll', handler, false);
obj.removeEventListener(type, handler, false);
} else if ((type === 'mouseenter') || (type === 'mouseleave')) {
obj.removeEventListener((type === 'mouseenter' ? 'mouseover' : 'mouseout'), handler, false);
} else {
obj.removeEventListener(type, handler, false);
}
} else if ('detachEvent' in obj) {
obj.detachEvent('on' + type, handler);
}
obj[key] = null;
return this;
},
stopPropagation: function (e) {
if (e.stopPropagation) {
e.stopPropagation();
} else {
e.cancelBubble = true;
}
L.DomEvent._skipped(e);
return this;
},
disableScrollPropagation: function (el) {
var stop = L.DomEvent.stopPropagation;
return L.DomEvent
.on(el, 'mousewheel', stop)
.on(el, 'MozMousePixelScroll', stop);
},
disableClickPropagation: function (el) {
var stop = L.DomEvent.stopPropagation;
for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
L.DomEvent.on(el, L.Draggable.START[i], stop);
}
return L.DomEvent
.on(el, 'click', L.DomEvent._fakeStop)
.on(el, 'dblclick', stop);
},
preventDefault: function (e) {
if (e.preventDefault) {
e.preventDefault();
} else {
e.returnValue = false;
}
return this;
},
stop: function (e) {
return L.DomEvent
.preventDefault(e)
.stopPropagation(e);
},
getMousePosition: function (e, container) {
if (!container) {
return new L.Point(e.clientX, e.clientY);
}
var rect = container.getBoundingClientRect();
return new L.Point(
e.clientX - rect.left - container.clientLeft,
e.clientY - rect.top - container.clientTop);
},
getWheelDelta: function (e) {
var delta = 0;
if (e.wheelDelta) {
delta = e.wheelDelta / 120;
}
if (e.detail) {
delta = -e.detail / 3;
}
return delta;
},
_skipEvents: {},
_fakeStop: function (e) {
// fakes stopPropagation by setting a special event flag, checked/reset with L.DomEvent._skipped(e)
L.DomEvent._skipEvents[e.type] = true;
},
_skipped: function (e) {
var skipped = this._skipEvents[e.type];
// reset when checking, as it's only used in map container and propagates outside of the map
this._skipEvents[e.type] = false;
return skipped;
},
// check if element really left/entered the event target (for mouseenter/mouseleave)
_checkMouse: function (el, e) {
var related = e.relatedTarget;
if (!related) { return true; }
try {
while (related && (related !== el)) {
related = related.parentNode;
}
} catch (err) {
return false;
}
return (related !== el);
},
_getEvent: function () { // evil magic for IE
/*jshint noarg:false */
var e = window.event;
if (!e) {
var caller = arguments.callee.caller;
while (caller) {
e = caller['arguments'][0];
if (e && window.Event === e.constructor) {
break;
}
caller = caller.caller;
}
}
return e;
},
// this is a horrible workaround for a bug in Android where a single touch triggers two click events
_filterClick: function (e, handler) {
var timeStamp = (e.timeStamp || e.originalEvent.timeStamp),
elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick);
// are they closer together than 500ms yet more than 100ms?
// Android typically triggers them ~300ms apart while multiple listeners
// on the same event should be triggered far faster;
// or check if click is simulated on the element, and if it is, reject any non-simulated events
if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) {
L.DomEvent.stop(e);
return;
}
L.DomEvent._lastClick = timeStamp;
return handler(e);
}
};
L.DomEvent.on = L.DomEvent.addListener;
L.DomEvent.off = L.DomEvent.removeListener;
v0.7.3~dfsg/src/dom/DomEvent.Pointer.js 0000644 0000000 0000000 00000007673 12337610215 016532 0 ustar root root /*
* Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices.
*/
L.extend(L.DomEvent, {
//static
POINTER_DOWN: L.Browser.msPointer ? 'MSPointerDown' : 'pointerdown',
POINTER_MOVE: L.Browser.msPointer ? 'MSPointerMove' : 'pointermove',
POINTER_UP: L.Browser.msPointer ? 'MSPointerUp' : 'pointerup',
POINTER_CANCEL: L.Browser.msPointer ? 'MSPointerCancel' : 'pointercancel',
_pointers: [],
_pointerDocumentListener: false,
// Provides a touch events wrapper for (ms)pointer events.
// Based on changes by veproza https://github.com/CloudMade/Leaflet/pull/1019
//ref http://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890
addPointerListener: function (obj, type, handler, id) {
switch (type) {
case 'touchstart':
return this.addPointerListenerStart(obj, type, handler, id);
case 'touchend':
return this.addPointerListenerEnd(obj, type, handler, id);
case 'touchmove':
return this.addPointerListenerMove(obj, type, handler, id);
default:
throw 'Unknown touch event type';
}
},
addPointerListenerStart: function (obj, type, handler, id) {
var pre = '_leaflet_',
pointers = this._pointers;
var cb = function (e) {
L.DomEvent.preventDefault(e);
var alreadyInArray = false;
for (var i = 0; i < pointers.length; i++) {
if (pointers[i].pointerId === e.pointerId) {
alreadyInArray = true;
break;
}
}
if (!alreadyInArray) {
pointers.push(e);
}
e.touches = pointers.slice();
e.changedTouches = [e];
handler(e);
};
obj[pre + 'touchstart' + id] = cb;
obj.addEventListener(this.POINTER_DOWN, cb, false);
// need to also listen for end events to keep the _pointers list accurate
// this needs to be on the body and never go away
if (!this._pointerDocumentListener) {
var internalCb = function (e) {
for (var i = 0; i < pointers.length; i++) {
if (pointers[i].pointerId === e.pointerId) {
pointers.splice(i, 1);
break;
}
}
};
//We listen on the documentElement as any drags that end by moving the touch off the screen get fired there
document.documentElement.addEventListener(this.POINTER_UP, internalCb, false);
document.documentElement.addEventListener(this.POINTER_CANCEL, internalCb, false);
this._pointerDocumentListener = true;
}
return this;
},
addPointerListenerMove: function (obj, type, handler, id) {
var pre = '_leaflet_',
touches = this._pointers;
function cb(e) {
// don't fire touch moves when mouse isn't down
if ((e.pointerType === e.MSPOINTER_TYPE_MOUSE || e.pointerType === 'mouse') && e.buttons === 0) { return; }
for (var i = 0; i < touches.length; i++) {
if (touches[i].pointerId === e.pointerId) {
touches[i] = e;
break;
}
}
e.touches = touches.slice();
e.changedTouches = [e];
handler(e);
}
obj[pre + 'touchmove' + id] = cb;
obj.addEventListener(this.POINTER_MOVE, cb, false);
return this;
},
addPointerListenerEnd: function (obj, type, handler, id) {
var pre = '_leaflet_',
touches = this._pointers;
var cb = function (e) {
for (var i = 0; i < touches.length; i++) {
if (touches[i].pointerId === e.pointerId) {
touches.splice(i, 1);
break;
}
}
e.touches = touches.slice();
e.changedTouches = [e];
handler(e);
};
obj[pre + 'touchend' + id] = cb;
obj.addEventListener(this.POINTER_UP, cb, false);
obj.addEventListener(this.POINTER_CANCEL, cb, false);
return this;
},
removePointerListener: function (obj, type, id) {
var pre = '_leaflet_',
cb = obj[pre + type + id];
switch (type) {
case 'touchstart':
obj.removeEventListener(this.POINTER_DOWN, cb, false);
break;
case 'touchmove':
obj.removeEventListener(this.POINTER_MOVE, cb, false);
break;
case 'touchend':
obj.removeEventListener(this.POINTER_UP, cb, false);
obj.removeEventListener(this.POINTER_CANCEL, cb, false);
break;
}
return this;
}
});
v0.7.3~dfsg/src/dom/PosAnimation.Timer.js 0000644 0000000 0000000 00000002750 12337610215 017041 0 ustar root root /*
* L.PosAnimation fallback implementation that powers Leaflet pan animations
* in browsers that don't support CSS3 Transitions.
*/
L.PosAnimation = L.DomUtil.TRANSITION ? L.PosAnimation : L.PosAnimation.extend({
run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
this.stop();
this._el = el;
this._inProgress = true;
this._duration = duration || 0.25;
this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2);
this._startPos = L.DomUtil.getPosition(el);
this._offset = newPos.subtract(this._startPos);
this._startTime = +new Date();
this.fire('start');
this._animate();
},
stop: function () {
if (!this._inProgress) { return; }
this._step();
this._complete();
},
_animate: function () {
// animation loop
this._animId = L.Util.requestAnimFrame(this._animate, this);
this._step();
},
_step: function () {
var elapsed = (+new Date()) - this._startTime,
duration = this._duration * 1000;
if (elapsed < duration) {
this._runFrame(this._easeOut(elapsed / duration));
} else {
this._runFrame(1);
this._complete();
}
},
_runFrame: function (progress) {
var pos = this._startPos.add(this._offset.multiplyBy(progress));
L.DomUtil.setPosition(this._el, pos);
this.fire('step');
},
_complete: function () {
L.Util.cancelAnimFrame(this._animId);
this._inProgress = false;
this.fire('end');
},
_easeOut: function (t) {
return 1 - Math.pow(1 - t, this._easeOutPower);
}
});
v0.7.3~dfsg/src/dom/DomUtil.js 0000644 0000000 0000000 00000017631 12337610215 014742 0 ustar root root /*
* L.DomUtil contains various utility functions for working with DOM.
*/
L.DomUtil = {
get: function (id) {
return (typeof id === 'string' ? document.getElementById(id) : id);
},
getStyle: function (el, style) {
var value = el.style[style];
if (!value && el.currentStyle) {
value = el.currentStyle[style];
}
if ((!value || value === 'auto') && document.defaultView) {
var css = document.defaultView.getComputedStyle(el, null);
value = css ? css[style] : null;
}
return value === 'auto' ? null : value;
},
getViewportOffset: function (element) {
var top = 0,
left = 0,
el = element,
docBody = document.body,
docEl = document.documentElement,
pos;
do {
top += el.offsetTop || 0;
left += el.offsetLeft || 0;
//add borders
top += parseInt(L.DomUtil.getStyle(el, 'borderTopWidth'), 10) || 0;
left += parseInt(L.DomUtil.getStyle(el, 'borderLeftWidth'), 10) || 0;
pos = L.DomUtil.getStyle(el, 'position');
if (el.offsetParent === docBody && pos === 'absolute') { break; }
if (pos === 'fixed') {
top += docBody.scrollTop || docEl.scrollTop || 0;
left += docBody.scrollLeft || docEl.scrollLeft || 0;
break;
}
if (pos === 'relative' && !el.offsetLeft) {
var width = L.DomUtil.getStyle(el, 'width'),
maxWidth = L.DomUtil.getStyle(el, 'max-width'),
r = el.getBoundingClientRect();
if (width !== 'none' || maxWidth !== 'none') {
left += r.left + el.clientLeft;
}
//calculate full y offset since we're breaking out of the loop
top += r.top + (docBody.scrollTop || docEl.scrollTop || 0);
break;
}
el = el.offsetParent;
} while (el);
el = element;
do {
if (el === docBody) { break; }
top -= el.scrollTop || 0;
left -= el.scrollLeft || 0;
el = el.parentNode;
} while (el);
return new L.Point(left, top);
},
documentIsLtr: function () {
if (!L.DomUtil._docIsLtrCached) {
L.DomUtil._docIsLtrCached = true;
L.DomUtil._docIsLtr = L.DomUtil.getStyle(document.body, 'direction') === 'ltr';
}
return L.DomUtil._docIsLtr;
},
create: function (tagName, className, container) {
var el = document.createElement(tagName);
el.className = className;
if (container) {
container.appendChild(el);
}
return el;
},
hasClass: function (el, name) {
if (el.classList !== undefined) {
return el.classList.contains(name);
}
var className = L.DomUtil._getClass(el);
return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className);
},
addClass: function (el, name) {
if (el.classList !== undefined) {
var classes = L.Util.splitWords(name);
for (var i = 0, len = classes.length; i < len; i++) {
el.classList.add(classes[i]);
}
} else if (!L.DomUtil.hasClass(el, name)) {
var className = L.DomUtil._getClass(el);
L.DomUtil._setClass(el, (className ? className + ' ' : '') + name);
}
},
removeClass: function (el, name) {
if (el.classList !== undefined) {
el.classList.remove(name);
} else {
L.DomUtil._setClass(el, L.Util.trim((' ' + L.DomUtil._getClass(el) + ' ').replace(' ' + name + ' ', ' ')));
}
},
_setClass: function (el, name) {
if (el.className.baseVal === undefined) {
el.className = name;
} else {
// in case of SVG element
el.className.baseVal = name;
}
},
_getClass: function (el) {
return el.className.baseVal === undefined ? el.className : el.className.baseVal;
},
setOpacity: function (el, value) {
if ('opacity' in el.style) {
el.style.opacity = value;
} else if ('filter' in el.style) {
var filter = false,
filterName = 'DXImageTransform.Microsoft.Alpha';
// filters collection throws an error if we try to retrieve a filter that doesn't exist
try {
filter = el.filters.item(filterName);
} catch (e) {
// don't set opacity to 1 if we haven't already set an opacity,
// it isn't needed and breaks transparent pngs.
if (value === 1) { return; }
}
value = Math.round(value * 100);
if (filter) {
filter.Enabled = (value !== 100);
filter.Opacity = value;
} else {
el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
}
}
},
testProp: function (props) {
var style = document.documentElement.style;
for (var i = 0; i < props.length; i++) {
if (props[i] in style) {
return props[i];
}
}
return false;
},
getTranslateString: function (point) {
// on WebKit browsers (Chrome/Safari/iOS Safari/Android) using translate3d instead of translate
// makes animation smoother as it ensures HW accel is used. Firefox 13 doesn't care
// (same speed either way), Opera 12 doesn't support translate3d
var is3d = L.Browser.webkit3d,
open = 'translate' + (is3d ? '3d' : '') + '(',
close = (is3d ? ',0' : '') + ')';
return open + point.x + 'px,' + point.y + 'px' + close;
},
getScaleString: function (scale, origin) {
var preTranslateStr = L.DomUtil.getTranslateString(origin.add(origin.multiplyBy(-1 * scale))),
scaleStr = ' scale(' + scale + ') ';
return preTranslateStr + scaleStr;
},
setPosition: function (el, point, disable3D) { // (HTMLElement, Point[, Boolean])
// jshint camelcase: false
el._leaflet_pos = point;
if (!disable3D && L.Browser.any3d) {
el.style[L.DomUtil.TRANSFORM] = L.DomUtil.getTranslateString(point);
} else {
el.style.left = point.x + 'px';
el.style.top = point.y + 'px';
}
},
getPosition: function (el) {
// this method is only used for elements previously positioned using setPosition,
// so it's safe to cache the position for performance
// jshint camelcase: false
return el._leaflet_pos;
}
};
// prefix style property names
L.DomUtil.TRANSFORM = L.DomUtil.testProp(
['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
// webkitTransition comes first because some browser versions that drop vendor prefix don't do
// the same for the transitionend event, in particular the Android 4.1 stock browser
L.DomUtil.TRANSITION = L.DomUtil.testProp(
['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
L.DomUtil.TRANSITION_END =
L.DomUtil.TRANSITION === 'webkitTransition' || L.DomUtil.TRANSITION === 'OTransition' ?
L.DomUtil.TRANSITION + 'End' : 'transitionend';
(function () {
if ('onselectstart' in document) {
L.extend(L.DomUtil, {
disableTextSelection: function () {
L.DomEvent.on(window, 'selectstart', L.DomEvent.preventDefault);
},
enableTextSelection: function () {
L.DomEvent.off(window, 'selectstart', L.DomEvent.preventDefault);
}
});
} else {
var userSelectProperty = L.DomUtil.testProp(
['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']);
L.extend(L.DomUtil, {
disableTextSelection: function () {
if (userSelectProperty) {
var style = document.documentElement.style;
this._userSelect = style[userSelectProperty];
style[userSelectProperty] = 'none';
}
},
enableTextSelection: function () {
if (userSelectProperty) {
document.documentElement.style[userSelectProperty] = this._userSelect;
delete this._userSelect;
}
}
});
}
L.extend(L.DomUtil, {
disableImageDrag: function () {
L.DomEvent.on(window, 'dragstart', L.DomEvent.preventDefault);
},
enableImageDrag: function () {
L.DomEvent.off(window, 'dragstart', L.DomEvent.preventDefault);
}
});
})();
v0.7.3~dfsg/src/control/ 0000755 0000000 0000000 00000000000 12337610215 013720 5 ustar root root v0.7.3~dfsg/src/control/Control.Layers.js 0000644 0000000 0000000 00000014527 12337610215 017145 0 ustar root root /*
* L.Control.Layers is a control to allow users to switch between different layers on the map.
*/
L.Control.Layers = L.Control.extend({
options: {
collapsed: true,
position: 'topright',
autoZIndex: true
},
initialize: function (baseLayers, overlays, options) {
L.setOptions(this, options);
this._layers = {};
this._lastZIndex = 0;
this._handlingClick = false;
for (var i in baseLayers) {
this._addLayer(baseLayers[i], i);
}
for (i in overlays) {
this._addLayer(overlays[i], i, true);
}
},
onAdd: function (map) {
this._initLayout();
this._update();
map
.on('layeradd', this._onLayerChange, this)
.on('layerremove', this._onLayerChange, this);
return this._container;
},
onRemove: function (map) {
map
.off('layeradd', this._onLayerChange, this)
.off('layerremove', this._onLayerChange, this);
},
addBaseLayer: function (layer, name) {
this._addLayer(layer, name);
this._update();
return this;
},
addOverlay: function (layer, name) {
this._addLayer(layer, name, true);
this._update();
return this;
},
removeLayer: function (layer) {
var id = L.stamp(layer);
delete this._layers[id];
this._update();
return this;
},
_initLayout: function () {
var className = 'leaflet-control-layers',
container = this._container = L.DomUtil.create('div', className);
//Makes this work on IE10 Touch devices by stopping it from firing a mouseout event when the touch is released
container.setAttribute('aria-haspopup', true);
if (!L.Browser.touch) {
L.DomEvent
.disableClickPropagation(container)
.disableScrollPropagation(container);
} else {
L.DomEvent.on(container, 'click', L.DomEvent.stopPropagation);
}
var form = this._form = L.DomUtil.create('form', className + '-list');
if (this.options.collapsed) {
if (!L.Browser.android) {
L.DomEvent
.on(container, 'mouseover', this._expand, this)
.on(container, 'mouseout', this._collapse, this);
}
var link = this._layersLink = L.DomUtil.create('a', className + '-toggle', container);
link.href = '#';
link.title = 'Layers';
if (L.Browser.touch) {
L.DomEvent
.on(link, 'click', L.DomEvent.stop)
.on(link, 'click', this._expand, this);
}
else {
L.DomEvent.on(link, 'focus', this._expand, this);
}
//Work around for Firefox android issue https://github.com/Leaflet/Leaflet/issues/2033
L.DomEvent.on(form, 'click', function () {
setTimeout(L.bind(this._onInputClick, this), 0);
}, this);
this._map.on('click', this._collapse, this);
// TODO keyboard accessibility
} else {
this._expand();
}
this._baseLayersList = L.DomUtil.create('div', className + '-base', form);
this._separator = L.DomUtil.create('div', className + '-separator', form);
this._overlaysList = L.DomUtil.create('div', className + '-overlays', form);
container.appendChild(form);
},
_addLayer: function (layer, name, overlay) {
var id = L.stamp(layer);
this._layers[id] = {
layer: layer,
name: name,
overlay: overlay
};
if (this.options.autoZIndex && layer.setZIndex) {
this._lastZIndex++;
layer.setZIndex(this._lastZIndex);
}
},
_update: function () {
if (!this._container) {
return;
}
this._baseLayersList.innerHTML = '';
this._overlaysList.innerHTML = '';
var baseLayersPresent = false,
overlaysPresent = false,
i, obj;
for (i in this._layers) {
obj = this._layers[i];
this._addItem(obj);
overlaysPresent = overlaysPresent || obj.overlay;
baseLayersPresent = baseLayersPresent || !obj.overlay;
}
this._separator.style.display = overlaysPresent && baseLayersPresent ? '' : 'none';
},
_onLayerChange: function (e) {
var obj = this._layers[L.stamp(e.layer)];
if (!obj) { return; }
if (!this._handlingClick) {
this._update();
}
var type = obj.overlay ?
(e.type === 'layeradd' ? 'overlayadd' : 'overlayremove') :
(e.type === 'layeradd' ? 'baselayerchange' : null);
if (type) {
this._map.fire(type, obj);
}
},
// IE7 bugs out if you create a radio dynamically, so you have to do it this hacky way (see http://bit.ly/PqYLBe)
_createRadioElement: function (name, checked) {
var radioHtml = '';
var radioFragment = document.createElement('div');
radioFragment.innerHTML = radioHtml;
return radioFragment.firstChild;
},
_addItem: function (obj) {
var label = document.createElement('label'),
input,
checked = this._map.hasLayer(obj.layer);
if (obj.overlay) {
input = document.createElement('input');
input.type = 'checkbox';
input.className = 'leaflet-control-layers-selector';
input.defaultChecked = checked;
} else {
input = this._createRadioElement('leaflet-base-layers', checked);
}
input.layerId = L.stamp(obj.layer);
L.DomEvent.on(input, 'click', this._onInputClick, this);
var name = document.createElement('span');
name.innerHTML = ' ' + obj.name;
label.appendChild(input);
label.appendChild(name);
var container = obj.overlay ? this._overlaysList : this._baseLayersList;
container.appendChild(label);
return label;
},
_onInputClick: function () {
var i, input, obj,
inputs = this._form.getElementsByTagName('input'),
inputsLen = inputs.length;
this._handlingClick = true;
for (i = 0; i < inputsLen; i++) {
input = inputs[i];
obj = this._layers[input.layerId];
if (input.checked && !this._map.hasLayer(obj.layer)) {
this._map.addLayer(obj.layer);
} else if (!input.checked && this._map.hasLayer(obj.layer)) {
this._map.removeLayer(obj.layer);
}
}
this._handlingClick = false;
this._refocusOnMap();
},
_expand: function () {
L.DomUtil.addClass(this._container, 'leaflet-control-layers-expanded');
},
_collapse: function () {
this._container.className = this._container.className.replace(' leaflet-control-layers-expanded', '');
}
});
L.control.layers = function (baseLayers, overlays, options) {
return new L.Control.Layers(baseLayers, overlays, options);
};
v0.7.3~dfsg/src/control/Control.Scale.js 0000644 0000000 0000000 00000005405 12337610215 016730 0 ustar root root /*
* L.Control.Scale is used for displaying metric/imperial scale on the map.
*/
L.Control.Scale = L.Control.extend({
options: {
position: 'bottomleft',
maxWidth: 100,
metric: true,
imperial: true,
updateWhenIdle: false
},
onAdd: function (map) {
this._map = map;
var className = 'leaflet-control-scale',
container = L.DomUtil.create('div', className),
options = this.options;
this._addScales(options, className, container);
map.on(options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
map.whenReady(this._update, this);
return container;
},
onRemove: function (map) {
map.off(this.options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
},
_addScales: function (options, className, container) {
if (options.metric) {
this._mScale = L.DomUtil.create('div', className + '-line', container);
}
if (options.imperial) {
this._iScale = L.DomUtil.create('div', className + '-line', container);
}
},
_update: function () {
var bounds = this._map.getBounds(),
centerLat = bounds.getCenter().lat,
halfWorldMeters = 6378137 * Math.PI * Math.cos(centerLat * Math.PI / 180),
dist = halfWorldMeters * (bounds.getNorthEast().lng - bounds.getSouthWest().lng) / 180,
size = this._map.getSize(),
options = this.options,
maxMeters = 0;
if (size.x > 0) {
maxMeters = dist * (options.maxWidth / size.x);
}
this._updateScales(options, maxMeters);
},
_updateScales: function (options, maxMeters) {
if (options.metric && maxMeters) {
this._updateMetric(maxMeters);
}
if (options.imperial && maxMeters) {
this._updateImperial(maxMeters);
}
},
_updateMetric: function (maxMeters) {
var meters = this._getRoundNum(maxMeters);
this._mScale.style.width = this._getScaleWidth(meters / maxMeters) + 'px';
this._mScale.innerHTML = meters < 1000 ? meters + ' m' : (meters / 1000) + ' km';
},
_updateImperial: function (maxMeters) {
var maxFeet = maxMeters * 3.2808399,
scale = this._iScale,
maxMiles, miles, feet;
if (maxFeet > 5280) {
maxMiles = maxFeet / 5280;
miles = this._getRoundNum(maxMiles);
scale.style.width = this._getScaleWidth(miles / maxMiles) + 'px';
scale.innerHTML = miles + ' mi';
} else {
feet = this._getRoundNum(maxFeet);
scale.style.width = this._getScaleWidth(feet / maxFeet) + 'px';
scale.innerHTML = feet + ' ft';
}
},
_getScaleWidth: function (ratio) {
return Math.round(this.options.maxWidth * ratio) - 10;
},
_getRoundNum: function (num) {
var pow10 = Math.pow(10, (Math.floor(num) + '').length - 1),
d = num / pow10;
d = d >= 10 ? 10 : d >= 5 ? 5 : d >= 3 ? 3 : d >= 2 ? 2 : 1;
return pow10 * d;
}
});
L.control.scale = function (options) {
return new L.Control.Scale(options);
};
v0.7.3~dfsg/src/control/Control.Attribution.js 0000644 0000000 0000000 00000004746 12337610215 020214 0 ustar root root /*
* L.Control.Attribution is used for displaying attribution on the map (added by default).
*/
L.Control.Attribution = L.Control.extend({
options: {
position: 'bottomright',
prefix: 'Leaflet'
},
initialize: function (options) {
L.setOptions(this, options);
this._attributions = {};
},
onAdd: function (map) {
this._container = L.DomUtil.create('div', 'leaflet-control-attribution');
L.DomEvent.disableClickPropagation(this._container);
for (var i in map._layers) {
if (map._layers[i].getAttribution) {
this.addAttribution(map._layers[i].getAttribution());
}
}
map
.on('layeradd', this._onLayerAdd, this)
.on('layerremove', this._onLayerRemove, this);
this._update();
return this._container;
},
onRemove: function (map) {
map
.off('layeradd', this._onLayerAdd)
.off('layerremove', this._onLayerRemove);
},
setPrefix: function (prefix) {
this.options.prefix = prefix;
this._update();
return this;
},
addAttribution: function (text) {
if (!text) { return; }
if (!this._attributions[text]) {
this._attributions[text] = 0;
}
this._attributions[text]++;
this._update();
return this;
},
removeAttribution: function (text) {
if (!text) { return; }
if (this._attributions[text]) {
this._attributions[text]--;
this._update();
}
return this;
},
_update: function () {
if (!this._map) { return; }
var attribs = [];
for (var i in this._attributions) {
if (this._attributions[i]) {
attribs.push(i);
}
}
var prefixAndAttribs = [];
if (this.options.prefix) {
prefixAndAttribs.push(this.options.prefix);
}
if (attribs.length) {
prefixAndAttribs.push(attribs.join(', '));
}
this._container.innerHTML = prefixAndAttribs.join(' | ');
},
_onLayerAdd: function (e) {
if (e.layer.getAttribution) {
this.addAttribution(e.layer.getAttribution());
}
},
_onLayerRemove: function (e) {
if (e.layer.getAttribution) {
this.removeAttribution(e.layer.getAttribution());
}
}
});
L.Map.mergeOptions({
attributionControl: true
});
L.Map.addInitHook(function () {
if (this.options.attributionControl) {
this.attributionControl = (new L.Control.Attribution()).addTo(this);
}
});
L.control.attribution = function (options) {
return new L.Control.Attribution(options);
};
v0.7.3~dfsg/src/control/Control.js 0000644 0000000 0000000 00000004463 12337610215 015705 0 ustar root root /*
* L.Control is a base class for implementing map controls. Handles positioning.
* All other controls extend from this class.
*/
L.Control = L.Class.extend({
options: {
position: 'topright'
},
initialize: function (options) {
L.setOptions(this, options);
},
getPosition: function () {
return this.options.position;
},
setPosition: function (position) {
var map = this._map;
if (map) {
map.removeControl(this);
}
this.options.position = position;
if (map) {
map.addControl(this);
}
return this;
},
getContainer: function () {
return this._container;
},
addTo: function (map) {
this._map = map;
var container = this._container = this.onAdd(map),
pos = this.getPosition(),
corner = map._controlCorners[pos];
L.DomUtil.addClass(container, 'leaflet-control');
if (pos.indexOf('bottom') !== -1) {
corner.insertBefore(container, corner.firstChild);
} else {
corner.appendChild(container);
}
return this;
},
removeFrom: function (map) {
var pos = this.getPosition(),
corner = map._controlCorners[pos];
corner.removeChild(this._container);
this._map = null;
if (this.onRemove) {
this.onRemove(map);
}
return this;
},
_refocusOnMap: function () {
if (this._map) {
this._map.getContainer().focus();
}
}
});
L.control = function (options) {
return new L.Control(options);
};
// adds control-related methods to L.Map
L.Map.include({
addControl: function (control) {
control.addTo(this);
return this;
},
removeControl: function (control) {
control.removeFrom(this);
return this;
},
_initControlPos: function () {
var corners = this._controlCorners = {},
l = 'leaflet-',
container = this._controlContainer =
L.DomUtil.create('div', l + 'control-container', this._container);
function createCorner(vSide, hSide) {
var className = l + vSide + ' ' + l + hSide;
corners[vSide + hSide] = L.DomUtil.create('div', className, container);
}
createCorner('top', 'left');
createCorner('top', 'right');
createCorner('bottom', 'left');
createCorner('bottom', 'right');
},
_clearControlPos: function () {
this._container.removeChild(this._controlContainer);
}
});
v0.7.3~dfsg/src/control/Control.Zoom.js 0000644 0000000 0000000 00000004540 12337610215 016624 0 ustar root root /*
* L.Control.Zoom is used for the default zoom buttons on the map.
*/
L.Control.Zoom = L.Control.extend({
options: {
position: 'topleft',
zoomInText: '+',
zoomInTitle: 'Zoom in',
zoomOutText: '-',
zoomOutTitle: 'Zoom out'
},
onAdd: function (map) {
var zoomName = 'leaflet-control-zoom',
container = L.DomUtil.create('div', zoomName + ' leaflet-bar');
this._map = map;
this._zoomInButton = this._createButton(
this.options.zoomInText, this.options.zoomInTitle,
zoomName + '-in', container, this._zoomIn, this);
this._zoomOutButton = this._createButton(
this.options.zoomOutText, this.options.zoomOutTitle,
zoomName + '-out', container, this._zoomOut, this);
this._updateDisabled();
map.on('zoomend zoomlevelschange', this._updateDisabled, this);
return container;
},
onRemove: function (map) {
map.off('zoomend zoomlevelschange', this._updateDisabled, this);
},
_zoomIn: function (e) {
this._map.zoomIn(e.shiftKey ? 3 : 1);
},
_zoomOut: function (e) {
this._map.zoomOut(e.shiftKey ? 3 : 1);
},
_createButton: function (html, title, className, container, fn, context) {
var link = L.DomUtil.create('a', className, container);
link.innerHTML = html;
link.href = '#';
link.title = title;
var stop = L.DomEvent.stopPropagation;
L.DomEvent
.on(link, 'click', stop)
.on(link, 'mousedown', stop)
.on(link, 'dblclick', stop)
.on(link, 'click', L.DomEvent.preventDefault)
.on(link, 'click', fn, context)
.on(link, 'click', this._refocusOnMap, context);
return link;
},
_updateDisabled: function () {
var map = this._map,
className = 'leaflet-disabled';
L.DomUtil.removeClass(this._zoomInButton, className);
L.DomUtil.removeClass(this._zoomOutButton, className);
if (map._zoom === map.getMinZoom()) {
L.DomUtil.addClass(this._zoomOutButton, className);
}
if (map._zoom === map.getMaxZoom()) {
L.DomUtil.addClass(this._zoomInButton, className);
}
}
});
L.Map.mergeOptions({
zoomControl: true
});
L.Map.addInitHook(function () {
if (this.options.zoomControl) {
this.zoomControl = new L.Control.Zoom();
this.addControl(this.zoomControl);
}
});
L.control.zoom = function (options) {
return new L.Control.Zoom(options);
};
v0.7.3~dfsg/src/core/ 0000755 0000000 0000000 00000000000 12337610215 013170 5 ustar root root v0.7.3~dfsg/src/core/Handler.js 0000644 0000000 0000000 00000001001 12337610215 015073 0 ustar root root /*
L.Handler is a base class for handler classes that are used internally to inject
interaction features like dragging to classes like Map and Marker.
*/
L.Handler = L.Class.extend({
initialize: function (map) {
this._map = map;
},
enable: function () {
if (this._enabled) { return; }
this._enabled = true;
this.addHooks();
},
disable: function () {
if (!this._enabled) { return; }
this._enabled = false;
this.removeHooks();
},
enabled: function () {
return !!this._enabled;
}
});
v0.7.3~dfsg/src/core/Util.js 0000644 0000000 0000000 00000010226 12337610215 014444 0 ustar root root /*
* L.Util contains various utility functions used throughout Leaflet code.
*/
L.Util = {
extend: function (dest) { // (Object[, Object, ...]) ->
var sources = Array.prototype.slice.call(arguments, 1),
i, j, len, src;
for (j = 0, len = sources.length; j < len; j++) {
src = sources[j] || {};
for (i in src) {
if (src.hasOwnProperty(i)) {
dest[i] = src[i];
}
}
}
return dest;
},
bind: function (fn, obj) { // (Function, Object) -> Function
var args = arguments.length > 2 ? Array.prototype.slice.call(arguments, 2) : null;
return function () {
return fn.apply(obj, args || arguments);
};
},
stamp: (function () {
var lastId = 0,
key = '_leaflet_id';
return function (obj) {
obj[key] = obj[key] || ++lastId;
return obj[key];
};
}()),
invokeEach: function (obj, method, context) {
var i, args;
if (typeof obj === 'object') {
args = Array.prototype.slice.call(arguments, 3);
for (i in obj) {
method.apply(context, [i, obj[i]].concat(args));
}
return true;
}
return false;
},
limitExecByInterval: function (fn, time, context) {
var lock, execOnUnlock;
return function wrapperFn() {
var args = arguments;
if (lock) {
execOnUnlock = true;
return;
}
lock = true;
setTimeout(function () {
lock = false;
if (execOnUnlock) {
wrapperFn.apply(context, args);
execOnUnlock = false;
}
}, time);
fn.apply(context, args);
};
},
falseFn: function () {
return false;
},
formatNum: function (num, digits) {
var pow = Math.pow(10, digits || 5);
return Math.round(num * pow) / pow;
},
trim: function (str) {
return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, '');
},
splitWords: function (str) {
return L.Util.trim(str).split(/\s+/);
},
setOptions: function (obj, options) {
obj.options = L.extend({}, obj.options, options);
return obj.options;
},
getParamString: function (obj, existingUrl, uppercase) {
var params = [];
for (var i in obj) {
params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i]));
}
return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&');
},
template: function (str, data) {
return str.replace(/\{ *([\w_]+) *\}/g, function (str, key) {
var value = data[key];
if (value === undefined) {
throw new Error('No value provided for variable ' + str);
} else if (typeof value === 'function') {
value = value(data);
}
return value;
});
},
isArray: Array.isArray || function (obj) {
return (Object.prototype.toString.call(obj) === '[object Array]');
},
emptyImageUrl: 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs='
};
(function () {
// inspired by http://paulirish.com/2011/requestanimationframe-for-smart-animating/
function getPrefixed(name) {
var i, fn,
prefixes = ['webkit', 'moz', 'o', 'ms'];
for (i = 0; i < prefixes.length && !fn; i++) {
fn = window[prefixes[i] + name];
}
return fn;
}
var lastTime = 0;
function timeoutDefer(fn) {
var time = +new Date(),
timeToCall = Math.max(0, 16 - (time - lastTime));
lastTime = time + timeToCall;
return window.setTimeout(fn, timeToCall);
}
var requestFn = window.requestAnimationFrame ||
getPrefixed('RequestAnimationFrame') || timeoutDefer;
var cancelFn = window.cancelAnimationFrame ||
getPrefixed('CancelAnimationFrame') ||
getPrefixed('CancelRequestAnimationFrame') ||
function (id) { window.clearTimeout(id); };
L.Util.requestAnimFrame = function (fn, context, immediate, element) {
fn = L.bind(fn, context);
if (immediate && requestFn === timeoutDefer) {
fn();
} else {
return requestFn.call(window, fn, element);
}
};
L.Util.cancelAnimFrame = function (id) {
if (id) {
cancelFn.call(window, id);
}
};
}());
// shortcuts for most used utility functions
L.extend = L.Util.extend;
L.bind = L.Util.bind;
L.stamp = L.Util.stamp;
L.setOptions = L.Util.setOptions;
v0.7.3~dfsg/src/core/Class.js 0000644 0000000 0000000 00000004613 12337610215 014577 0 ustar root root /*
* L.Class powers the OOP facilities of the library.
* Thanks to John Resig and Dean Edwards for inspiration!
*/
L.Class = function () {};
L.Class.extend = function (props) {
// extended class with the new prototype
var NewClass = function () {
// call the constructor
if (this.initialize) {
this.initialize.apply(this, arguments);
}
// call all constructor hooks
if (this._initHooks) {
this.callInitHooks();
}
};
// instantiate class without calling constructor
var F = function () {};
F.prototype = this.prototype;
var proto = new F();
proto.constructor = NewClass;
NewClass.prototype = proto;
//inherit parent's statics
for (var i in this) {
if (this.hasOwnProperty(i) && i !== 'prototype') {
NewClass[i] = this[i];
}
}
// mix static properties into the class
if (props.statics) {
L.extend(NewClass, props.statics);
delete props.statics;
}
// mix includes into the prototype
if (props.includes) {
L.Util.extend.apply(null, [proto].concat(props.includes));
delete props.includes;
}
// merge options
if (props.options && proto.options) {
props.options = L.extend({}, proto.options, props.options);
}
// mix given properties into the prototype
L.extend(proto, props);
proto._initHooks = [];
var parent = this;
// jshint camelcase: false
NewClass.__super__ = parent.prototype;
// add method for calling all hooks
proto.callInitHooks = function () {
if (this._initHooksCalled) { return; }
if (parent.prototype.callInitHooks) {
parent.prototype.callInitHooks.call(this);
}
this._initHooksCalled = true;
for (var i = 0, len = proto._initHooks.length; i < len; i++) {
proto._initHooks[i].call(this);
}
};
return NewClass;
};
// method for adding properties to prototype
L.Class.include = function (props) {
L.extend(this.prototype, props);
};
// merge new default options to the Class
L.Class.mergeOptions = function (options) {
L.extend(this.prototype.options, options);
};
// add a constructor hook
L.Class.addInitHook = function (fn) { // (Function) || (String, args...)
var args = Array.prototype.slice.call(arguments, 1);
var init = typeof fn === 'function' ? fn : function () {
this[fn].apply(this, args);
};
this.prototype._initHooks = this.prototype._initHooks || [];
this.prototype._initHooks.push(init);
};
v0.7.3~dfsg/src/core/Browser.js 0000644 0000000 0000000 00000005473 12337610215 015162 0 ustar root root /*
* L.Browser handles different browser and feature detections for internal Leaflet use.
*/
(function () {
var ie = 'ActiveXObject' in window,
ielt9 = ie && !document.addEventListener,
// terrible browser detection to work around Safari / iOS / Android browser bugs
ua = navigator.userAgent.toLowerCase(),
webkit = ua.indexOf('webkit') !== -1,
chrome = ua.indexOf('chrome') !== -1,
phantomjs = ua.indexOf('phantom') !== -1,
android = ua.indexOf('android') !== -1,
android23 = ua.search('android [23]') !== -1,
gecko = ua.indexOf('gecko') !== -1,
mobile = typeof orientation !== undefined + '',
msPointer = window.navigator && window.navigator.msPointerEnabled &&
window.navigator.msMaxTouchPoints && !window.PointerEvent,
pointer = (window.PointerEvent && window.navigator.pointerEnabled && window.navigator.maxTouchPoints) ||
msPointer,
retina = ('devicePixelRatio' in window && window.devicePixelRatio > 1) ||
('matchMedia' in window && window.matchMedia('(min-resolution:144dpi)') &&
window.matchMedia('(min-resolution:144dpi)').matches),
doc = document.documentElement,
ie3d = ie && ('transition' in doc.style),
webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23,
gecko3d = 'MozPerspective' in doc.style,
opera3d = 'OTransition' in doc.style,
any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d || opera3d) && !phantomjs;
// PhantomJS has 'ontouchstart' in document.documentElement, but doesn't actually support touch.
// https://github.com/Leaflet/Leaflet/pull/1434#issuecomment-13843151
var touch = !window.L_NO_TOUCH && !phantomjs && (function () {
var startName = 'ontouchstart';
// IE10+ (We simulate these into touch* events in L.DomEvent and L.DomEvent.Pointer) or WebKit, etc.
if (pointer || (startName in doc)) {
return true;
}
// Firefox/Gecko
var div = document.createElement('div'),
supported = false;
if (!div.setAttribute) {
return false;
}
div.setAttribute(startName, 'return;');
if (typeof div[startName] === 'function') {
supported = true;
}
div.removeAttribute(startName);
div = null;
return supported;
}());
L.Browser = {
ie: ie,
ielt9: ielt9,
webkit: webkit,
gecko: gecko && !webkit && !window.opera && !ie,
android: android,
android23: android23,
chrome: chrome,
ie3d: ie3d,
webkit3d: webkit3d,
gecko3d: gecko3d,
opera3d: opera3d,
any3d: any3d,
mobile: mobile,
mobileWebkit: mobile && webkit,
mobileWebkit3d: mobile && webkit3d,
mobileOpera: mobile && window.opera,
touch: touch,
msPointer: msPointer,
pointer: pointer,
retina: retina
};
}());
v0.7.3~dfsg/src/core/Events.js 0000644 0000000 0000000 00000011715 12337610215 014777 0 ustar root root /*
* L.Mixin.Events is used to add custom events functionality to Leaflet classes.
*/
var eventsKey = '_leaflet_events';
L.Mixin = {};
L.Mixin.Events = {
addEventListener: function (types, fn, context) { // (String, Function[, Object]) or (Object[, Object])
// types can be a map of types/handlers
if (L.Util.invokeEach(types, this.addEventListener, this, fn, context)) { return this; }
var events = this[eventsKey] = this[eventsKey] || {},
contextId = context && context !== this && L.stamp(context),
i, len, event, type, indexKey, indexLenKey, typeIndex;
// types can be a string of space-separated words
types = L.Util.splitWords(types);
for (i = 0, len = types.length; i < len; i++) {
event = {
action: fn,
context: context || this
};
type = types[i];
if (contextId) {
// store listeners of a particular context in a separate hash (if it has an id)
// gives a major performance boost when removing thousands of map layers
indexKey = type + '_idx';
indexLenKey = indexKey + '_len';
typeIndex = events[indexKey] = events[indexKey] || {};
if (!typeIndex[contextId]) {
typeIndex[contextId] = [];
// keep track of the number of keys in the index to quickly check if it's empty
events[indexLenKey] = (events[indexLenKey] || 0) + 1;
}
typeIndex[contextId].push(event);
} else {
events[type] = events[type] || [];
events[type].push(event);
}
}
return this;
},
hasEventListeners: function (type) { // (String) -> Boolean
var events = this[eventsKey];
return !!events && ((type in events && events[type].length > 0) ||
(type + '_idx' in events && events[type + '_idx_len'] > 0));
},
removeEventListener: function (types, fn, context) { // ([String, Function, Object]) or (Object[, Object])
if (!this[eventsKey]) {
return this;
}
if (!types) {
return this.clearAllEventListeners();
}
if (L.Util.invokeEach(types, this.removeEventListener, this, fn, context)) { return this; }
var events = this[eventsKey],
contextId = context && context !== this && L.stamp(context),
i, len, type, listeners, j, indexKey, indexLenKey, typeIndex, removed;
types = L.Util.splitWords(types);
for (i = 0, len = types.length; i < len; i++) {
type = types[i];
indexKey = type + '_idx';
indexLenKey = indexKey + '_len';
typeIndex = events[indexKey];
if (!fn) {
// clear all listeners for a type if function isn't specified
delete events[type];
delete events[indexKey];
delete events[indexLenKey];
} else {
listeners = contextId && typeIndex ? typeIndex[contextId] : events[type];
if (listeners) {
for (j = listeners.length - 1; j >= 0; j--) {
if ((listeners[j].action === fn) && (!context || (listeners[j].context === context))) {
removed = listeners.splice(j, 1);
// set the old action to a no-op, because it is possible
// that the listener is being iterated over as part of a dispatch
removed[0].action = L.Util.falseFn;
}
}
if (context && typeIndex && (listeners.length === 0)) {
delete typeIndex[contextId];
events[indexLenKey]--;
}
}
}
}
return this;
},
clearAllEventListeners: function () {
delete this[eventsKey];
return this;
},
fireEvent: function (type, data) { // (String[, Object])
if (!this.hasEventListeners(type)) {
return this;
}
var event = L.Util.extend({}, data, { type: type, target: this });
var events = this[eventsKey],
listeners, i, len, typeIndex, contextId;
if (events[type]) {
// make sure adding/removing listeners inside other listeners won't cause infinite loop
listeners = events[type].slice();
for (i = 0, len = listeners.length; i < len; i++) {
listeners[i].action.call(listeners[i].context, event);
}
}
// fire event for the context-indexed listeners as well
typeIndex = events[type + '_idx'];
for (contextId in typeIndex) {
listeners = typeIndex[contextId].slice();
if (listeners) {
for (i = 0, len = listeners.length; i < len; i++) {
listeners[i].action.call(listeners[i].context, event);
}
}
}
return this;
},
addOneTimeEventListener: function (types, fn, context) {
if (L.Util.invokeEach(types, this.addOneTimeEventListener, this, fn, context)) { return this; }
var handler = L.bind(function () {
this
.removeEventListener(types, fn, context)
.removeEventListener(types, handler, context);
}, this);
return this
.addEventListener(types, fn, context)
.addEventListener(types, handler, context);
}
};
L.Mixin.Events.on = L.Mixin.Events.addEventListener;
L.Mixin.Events.off = L.Mixin.Events.removeEventListener;
L.Mixin.Events.once = L.Mixin.Events.addOneTimeEventListener;
L.Mixin.Events.fire = L.Mixin.Events.fireEvent;
v0.7.3~dfsg/src/geometry/ 0000755 0000000 0000000 00000000000 12337610215 014073 5 ustar root root v0.7.3~dfsg/src/geometry/Bounds.js 0000644 0000000 0000000 00000004325 12337610215 015667 0 ustar root root /*
* L.Bounds represents a rectangular area on the screen in pixel coordinates.
*/
L.Bounds = function (a, b) { //(Point, Point) or Point[]
if (!a) { return; }
var points = b ? [a, b] : a;
for (var i = 0, len = points.length; i < len; i++) {
this.extend(points[i]);
}
};
L.Bounds.prototype = {
// extend the bounds to contain the given point
extend: function (point) { // (Point)
point = L.point(point);
if (!this.min && !this.max) {
this.min = point.clone();
this.max = point.clone();
} else {
this.min.x = Math.min(point.x, this.min.x);
this.max.x = Math.max(point.x, this.max.x);
this.min.y = Math.min(point.y, this.min.y);
this.max.y = Math.max(point.y, this.max.y);
}
return this;
},
getCenter: function (round) { // (Boolean) -> Point
return new L.Point(
(this.min.x + this.max.x) / 2,
(this.min.y + this.max.y) / 2, round);
},
getBottomLeft: function () { // -> Point
return new L.Point(this.min.x, this.max.y);
},
getTopRight: function () { // -> Point
return new L.Point(this.max.x, this.min.y);
},
getSize: function () {
return this.max.subtract(this.min);
},
contains: function (obj) { // (Bounds) or (Point) -> Boolean
var min, max;
if (typeof obj[0] === 'number' || obj instanceof L.Point) {
obj = L.point(obj);
} else {
obj = L.bounds(obj);
}
if (obj instanceof L.Bounds) {
min = obj.min;
max = obj.max;
} else {
min = max = obj;
}
return (min.x >= this.min.x) &&
(max.x <= this.max.x) &&
(min.y >= this.min.y) &&
(max.y <= this.max.y);
},
intersects: function (bounds) { // (Bounds) -> Boolean
bounds = L.bounds(bounds);
var min = this.min,
max = this.max,
min2 = bounds.min,
max2 = bounds.max,
xIntersects = (max2.x >= min.x) && (min2.x <= max.x),
yIntersects = (max2.y >= min.y) && (min2.y <= max.y);
return xIntersects && yIntersects;
},
isValid: function () {
return !!(this.min && this.max);
}
};
L.bounds = function (a, b) { // (Bounds) or (Point, Point) or (Point[])
if (!a || a instanceof L.Bounds) {
return a;
}
return new L.Bounds(a, b);
};
v0.7.3~dfsg/src/geometry/Point.js 0000644 0000000 0000000 00000004460 12337610215 015526 0 ustar root root /*
* L.Point represents a point with x and y coordinates.
*/
L.Point = function (/*Number*/ x, /*Number*/ y, /*Boolean*/ round) {
this.x = (round ? Math.round(x) : x);
this.y = (round ? Math.round(y) : y);
};
L.Point.prototype = {
clone: function () {
return new L.Point(this.x, this.y);
},
// non-destructive, returns a new point
add: function (point) {
return this.clone()._add(L.point(point));
},
// destructive, used directly for performance in situations where it's safe to modify existing point
_add: function (point) {
this.x += point.x;
this.y += point.y;
return this;
},
subtract: function (point) {
return this.clone()._subtract(L.point(point));
},
_subtract: function (point) {
this.x -= point.x;
this.y -= point.y;
return this;
},
divideBy: function (num) {
return this.clone()._divideBy(num);
},
_divideBy: function (num) {
this.x /= num;
this.y /= num;
return this;
},
multiplyBy: function (num) {
return this.clone()._multiplyBy(num);
},
_multiplyBy: function (num) {
this.x *= num;
this.y *= num;
return this;
},
round: function () {
return this.clone()._round();
},
_round: function () {
this.x = Math.round(this.x);
this.y = Math.round(this.y);
return this;
},
floor: function () {
return this.clone()._floor();
},
_floor: function () {
this.x = Math.floor(this.x);
this.y = Math.floor(this.y);
return this;
},
distanceTo: function (point) {
point = L.point(point);
var x = point.x - this.x,
y = point.y - this.y;
return Math.sqrt(x * x + y * y);
},
equals: function (point) {
point = L.point(point);
return point.x === this.x &&
point.y === this.y;
},
contains: function (point) {
point = L.point(point);
return Math.abs(point.x) <= Math.abs(this.x) &&
Math.abs(point.y) <= Math.abs(this.y);
},
toString: function () {
return 'Point(' +
L.Util.formatNum(this.x) + ', ' +
L.Util.formatNum(this.y) + ')';
}
};
L.point = function (x, y, round) {
if (x instanceof L.Point) {
return x;
}
if (L.Util.isArray(x)) {
return new L.Point(x[0], x[1]);
}
if (x === undefined || x === null) {
return x;
}
return new L.Point(x, y, round);
};
v0.7.3~dfsg/src/geometry/PolyUtil.js 0000644 0000000 0000000 00000002637 12337610215 016222 0 ustar root root /*
* L.PolyUtil contains utility functions for polygons (clipping, etc.).
*/
/*jshint bitwise:false */ // allow bitwise operations here
L.PolyUtil = {};
/*
* Sutherland-Hodgeman polygon clipping algorithm.
* Used to avoid rendering parts of a polygon that are not currently visible.
*/
L.PolyUtil.clipPolygon = function (points, bounds) {
var clippedPoints,
edges = [1, 4, 2, 8],
i, j, k,
a, b,
len, edge, p,
lu = L.LineUtil;
for (i = 0, len = points.length; i < len; i++) {
points[i]._code = lu._getBitCode(points[i], bounds);
}
// for each edge (left, bottom, right, top)
for (k = 0; k < 4; k++) {
edge = edges[k];
clippedPoints = [];
for (i = 0, len = points.length, j = len - 1; i < len; j = i++) {
a = points[i];
b = points[j];
// if a is inside the clip window
if (!(a._code & edge)) {
// if b is outside the clip window (a->b goes out of screen)
if (b._code & edge) {
p = lu._getEdgeIntersection(b, a, edge, bounds);
p._code = lu._getBitCode(p, bounds);
clippedPoints.push(p);
}
clippedPoints.push(a);
// else if b is inside the clip window (a->b enters the screen)
} else if (!(b._code & edge)) {
p = lu._getEdgeIntersection(b, a, edge, bounds);
p._code = lu._getBitCode(p, bounds);
clippedPoints.push(p);
}
}
points = clippedPoints;
}
return points;
};
v0.7.3~dfsg/src/geometry/Transformation.js 0000644 0000000 0000000 00000001441 12337610215 017437 0 ustar root root /*
* L.Transformation is an utility class to perform simple point transformations through a 2d-matrix.
*/
L.Transformation = function (a, b, c, d) {
this._a = a;
this._b = b;
this._c = c;
this._d = d;
};
L.Transformation.prototype = {
transform: function (point, scale) { // (Point, Number) -> Point
return this._transform(point.clone(), scale);
},
// destructive transform (faster)
_transform: function (point, scale) {
scale = scale || 1;
point.x = scale * (this._a * point.x + this._b);
point.y = scale * (this._c * point.y + this._d);
return point;
},
untransform: function (point, scale) {
scale = scale || 1;
return new L.Point(
(point.x / scale - this._b) / this._a,
(point.y / scale - this._d) / this._c);
}
};
v0.7.3~dfsg/src/geometry/LineUtil.js 0000644 0000000 0000000 00000012253 12337610215 016161 0 ustar root root /*
* L.LineUtil contains different utility functions for line segments
* and polylines (clipping, simplification, distances, etc.)
*/
/*jshint bitwise:false */ // allow bitwise operations for this file
L.LineUtil = {
// Simplify polyline with vertex reduction and Douglas-Peucker simplification.
// Improves rendering performance dramatically by lessening the number of points to draw.
simplify: function (/*Point[]*/ points, /*Number*/ tolerance) {
if (!tolerance || !points.length) {
return points.slice();
}
var sqTolerance = tolerance * tolerance;
// stage 1: vertex reduction
points = this._reducePoints(points, sqTolerance);
// stage 2: Douglas-Peucker simplification
points = this._simplifyDP(points, sqTolerance);
return points;
},
// distance from a point to a segment between two points
pointToSegmentDistance: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
return Math.sqrt(this._sqClosestPointOnSegment(p, p1, p2, true));
},
closestPointOnSegment: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
return this._sqClosestPointOnSegment(p, p1, p2);
},
// Douglas-Peucker simplification, see http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm
_simplifyDP: function (points, sqTolerance) {
var len = points.length,
ArrayConstructor = typeof Uint8Array !== undefined + '' ? Uint8Array : Array,
markers = new ArrayConstructor(len);
markers[0] = markers[len - 1] = 1;
this._simplifyDPStep(points, markers, sqTolerance, 0, len - 1);
var i,
newPoints = [];
for (i = 0; i < len; i++) {
if (markers[i]) {
newPoints.push(points[i]);
}
}
return newPoints;
},
_simplifyDPStep: function (points, markers, sqTolerance, first, last) {
var maxSqDist = 0,
index, i, sqDist;
for (i = first + 1; i <= last - 1; i++) {
sqDist = this._sqClosestPointOnSegment(points[i], points[first], points[last], true);
if (sqDist > maxSqDist) {
index = i;
maxSqDist = sqDist;
}
}
if (maxSqDist > sqTolerance) {
markers[index] = 1;
this._simplifyDPStep(points, markers, sqTolerance, first, index);
this._simplifyDPStep(points, markers, sqTolerance, index, last);
}
},
// reduce points that are too close to each other to a single point
_reducePoints: function (points, sqTolerance) {
var reducedPoints = [points[0]];
for (var i = 1, prev = 0, len = points.length; i < len; i++) {
if (this._sqDist(points[i], points[prev]) > sqTolerance) {
reducedPoints.push(points[i]);
prev = i;
}
}
if (prev < len - 1) {
reducedPoints.push(points[len - 1]);
}
return reducedPoints;
},
// Cohen-Sutherland line clipping algorithm.
// Used to avoid rendering parts of a polyline that are not currently visible.
clipSegment: function (a, b, bounds, useLastCode) {
var codeA = useLastCode ? this._lastCode : this._getBitCode(a, bounds),
codeB = this._getBitCode(b, bounds),
codeOut, p, newCode;
// save 2nd code to avoid calculating it on the next segment
this._lastCode = codeB;
while (true) {
// if a,b is inside the clip window (trivial accept)
if (!(codeA | codeB)) {
return [a, b];
// if a,b is outside the clip window (trivial reject)
} else if (codeA & codeB) {
return false;
// other cases
} else {
codeOut = codeA || codeB;
p = this._getEdgeIntersection(a, b, codeOut, bounds);
newCode = this._getBitCode(p, bounds);
if (codeOut === codeA) {
a = p;
codeA = newCode;
} else {
b = p;
codeB = newCode;
}
}
}
},
_getEdgeIntersection: function (a, b, code, bounds) {
var dx = b.x - a.x,
dy = b.y - a.y,
min = bounds.min,
max = bounds.max;
if (code & 8) { // top
return new L.Point(a.x + dx * (max.y - a.y) / dy, max.y);
} else if (code & 4) { // bottom
return new L.Point(a.x + dx * (min.y - a.y) / dy, min.y);
} else if (code & 2) { // right
return new L.Point(max.x, a.y + dy * (max.x - a.x) / dx);
} else if (code & 1) { // left
return new L.Point(min.x, a.y + dy * (min.x - a.x) / dx);
}
},
_getBitCode: function (/*Point*/ p, bounds) {
var code = 0;
if (p.x < bounds.min.x) { // left
code |= 1;
} else if (p.x > bounds.max.x) { // right
code |= 2;
}
if (p.y < bounds.min.y) { // bottom
code |= 4;
} else if (p.y > bounds.max.y) { // top
code |= 8;
}
return code;
},
// square distance (to avoid unnecessary Math.sqrt calls)
_sqDist: function (p1, p2) {
var dx = p2.x - p1.x,
dy = p2.y - p1.y;
return dx * dx + dy * dy;
},
// return closest point on segment or distance to that point
_sqClosestPointOnSegment: function (p, p1, p2, sqDist) {
var x = p1.x,
y = p1.y,
dx = p2.x - x,
dy = p2.y - y,
dot = dx * dx + dy * dy,
t;
if (dot > 0) {
t = ((p.x - x) * dx + (p.y - y) * dy) / dot;
if (t > 1) {
x = p2.x;
y = p2.y;
} else if (t > 0) {
x += dx * t;
y += dy * t;
}
}
dx = p.x - x;
dy = p.y - y;
return sqDist ? dx * dx + dy * dy : new L.Point(x, y);
}
};
v0.7.3~dfsg/src/Leaflet.js 0000644 0000000 0000000 00000001014 12337610215 014146 0 ustar root root
var oldL = window.L,
L = {};
L.version = '0.7.3';
// define Leaflet for Node module pattern loaders, including Browserify
if (typeof module === 'object' && typeof module.exports === 'object') {
module.exports = L;
// define Leaflet as an AMD module
} else if (typeof define === 'function' && define.amd) {
define(L);
}
// define Leaflet as a global L variable, saving the original L to restore later if needed
L.noConflict = function () {
window.L = oldL;
return this;
};
window.L = L;
v0.7.3~dfsg/src/copyright.js 0000644 0000000 0000000 00000000235 12337610215 014606 0 ustar root root /*
Leaflet, a JavaScript library for mobile-friendly interactive maps. http://leafletjs.com
(c) 2010-2013, Vladimir Agafonkin
(c) 2010-2011, CloudMade
*/
v0.7.3~dfsg/src/map/ 0000755 0000000 0000000 00000000000 12337610215 013015 5 ustar root root v0.7.3~dfsg/src/map/anim/ 0000755 0000000 0000000 00000000000 12337610215 013741 5 ustar root root v0.7.3~dfsg/src/map/anim/Map.ZoomAnimation.js 0000644 0000000 0000000 00000005734 12337610215 017610 0 ustar root root /*
* Extends L.Map to handle zoom animations.
*/
L.Map.mergeOptions({
zoomAnimation: true,
zoomAnimationThreshold: 4
});
if (L.DomUtil.TRANSITION) {
L.Map.addInitHook(function () {
// don't animate on browsers without hardware-accelerated transitions or old Android/Opera
this._zoomAnimated = this.options.zoomAnimation && L.DomUtil.TRANSITION &&
L.Browser.any3d && !L.Browser.android23 && !L.Browser.mobileOpera;
// zoom transitions run with the same duration for all layers, so if one of transitionend events
// happens after starting zoom animation (propagating to the map pane), we know that it ended globally
if (this._zoomAnimated) {
L.DomEvent.on(this._mapPane, L.DomUtil.TRANSITION_END, this._catchTransitionEnd, this);
}
});
}
L.Map.include(!L.DomUtil.TRANSITION ? {} : {
_catchTransitionEnd: function (e) {
if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) {
this._onZoomTransitionEnd();
}
},
_nothingToAnimate: function () {
return !this._container.getElementsByClassName('leaflet-zoom-animated').length;
},
_tryAnimatedZoom: function (center, zoom, options) {
if (this._animatingZoom) { return true; }
options = options || {};
// don't animate if disabled, not supported or zoom difference is too large
if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() ||
Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; }
// offset is the pixel coords of the zoom origin relative to the current center
var scale = this.getZoomScale(zoom),
offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale),
origin = this._getCenterLayerPoint()._add(offset);
// don't animate if the zoom origin isn't within one screen from the current center, unless forced
if (options.animate !== true && !this.getSize().contains(offset)) { return false; }
this
.fire('movestart')
.fire('zoomstart');
this._animateZoom(center, zoom, origin, scale, null, true);
return true;
},
_animateZoom: function (center, zoom, origin, scale, delta, backwards, forTouchZoom) {
if (!forTouchZoom) {
this._animatingZoom = true;
}
// put transform transition on all layers with leaflet-zoom-animated class
L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');
// remember what center/zoom to set after animation
this._animateToCenter = center;
this._animateToZoom = zoom;
// disable any dragging during animation
if (L.Draggable) {
L.Draggable._disabled = true;
}
L.Util.requestAnimFrame(function () {
this.fire('zoomanim', {
center: center,
zoom: zoom,
origin: origin,
scale: scale,
delta: delta,
backwards: backwards
});
}, this);
},
_onZoomTransitionEnd: function () {
this._animatingZoom = false;
L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');
this._resetView(this._animateToCenter, this._animateToZoom, true, true);
if (L.Draggable) {
L.Draggable._disabled = false;
}
}
});
v0.7.3~dfsg/src/map/anim/Map.PanAnimation.js 0000644 0000000 0000000 00000004654 12337610215 017402 0 ustar root root /*
* Extends L.Map to handle panning animations.
*/
L.Map.include({
setView: function (center, zoom, options) {
zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom);
center = this._limitCenter(L.latLng(center), zoom, this.options.maxBounds);
options = options || {};
if (this._panAnim) {
this._panAnim.stop();
}
if (this._loaded && !options.reset && options !== true) {
if (options.animate !== undefined) {
options.zoom = L.extend({animate: options.animate}, options.zoom);
options.pan = L.extend({animate: options.animate}, options.pan);
}
// try animating pan or zoom
var animated = (this._zoom !== zoom) ?
this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) :
this._tryAnimatedPan(center, options.pan);
if (animated) {
// prevent resize handler call, the view will refresh after animation anyway
clearTimeout(this._sizeTimer);
return this;
}
}
// animation didn't start, just reset the map view
this._resetView(center, zoom);
return this;
},
panBy: function (offset, options) {
offset = L.point(offset).round();
options = options || {};
if (!offset.x && !offset.y) {
return this;
}
if (!this._panAnim) {
this._panAnim = new L.PosAnimation();
this._panAnim.on({
'step': this._onPanTransitionStep,
'end': this._onPanTransitionEnd
}, this);
}
// don't fire movestart if animating inertia
if (!options.noMoveStart) {
this.fire('movestart');
}
// animate pan unless animate: false specified
if (options.animate !== false) {
L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim');
var newPos = this._getMapPanePos().subtract(offset);
this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity);
} else {
this._rawPanBy(offset);
this.fire('move').fire('moveend');
}
return this;
},
_onPanTransitionStep: function () {
this.fire('move');
},
_onPanTransitionEnd: function () {
L.DomUtil.removeClass(this._mapPane, 'leaflet-pan-anim');
this.fire('moveend');
},
_tryAnimatedPan: function (center, options) {
// difference between the new and current centers in pixels
var offset = this._getCenterOffset(center)._floor();
// don't animate too far unless animate: true specified in options
if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; }
this.panBy(offset, options);
return true;
}
});
v0.7.3~dfsg/src/map/handler/ 0000755 0000000 0000000 00000000000 12337610215 014432 5 ustar root root v0.7.3~dfsg/src/map/handler/Map.Keyboard.js 0000644 0000000 0000000 00000006357 12337610215 017257 0 ustar root root /*
* L.Map.Keyboard is handling keyboard interaction with the map, enabled by default.
*/
L.Map.mergeOptions({
keyboard: true,
keyboardPanOffset: 80,
keyboardZoomOffset: 1
});
L.Map.Keyboard = L.Handler.extend({
keyCodes: {
left: [37],
right: [39],
down: [40],
up: [38],
zoomIn: [187, 107, 61, 171],
zoomOut: [189, 109, 173]
},
initialize: function (map) {
this._map = map;
this._setPanOffset(map.options.keyboardPanOffset);
this._setZoomOffset(map.options.keyboardZoomOffset);
},
addHooks: function () {
var container = this._map._container;
// make the container focusable by tabbing
if (container.tabIndex === -1) {
container.tabIndex = '0';
}
L.DomEvent
.on(container, 'focus', this._onFocus, this)
.on(container, 'blur', this._onBlur, this)
.on(container, 'mousedown', this._onMouseDown, this);
this._map
.on('focus', this._addHooks, this)
.on('blur', this._removeHooks, this);
},
removeHooks: function () {
this._removeHooks();
var container = this._map._container;
L.DomEvent
.off(container, 'focus', this._onFocus, this)
.off(container, 'blur', this._onBlur, this)
.off(container, 'mousedown', this._onMouseDown, this);
this._map
.off('focus', this._addHooks, this)
.off('blur', this._removeHooks, this);
},
_onMouseDown: function () {
if (this._focused) { return; }
var body = document.body,
docEl = document.documentElement,
top = body.scrollTop || docEl.scrollTop,
left = body.scrollLeft || docEl.scrollLeft;
this._map._container.focus();
window.scrollTo(left, top);
},
_onFocus: function () {
this._focused = true;
this._map.fire('focus');
},
_onBlur: function () {
this._focused = false;
this._map.fire('blur');
},
_setPanOffset: function (pan) {
var keys = this._panKeys = {},
codes = this.keyCodes,
i, len;
for (i = 0, len = codes.left.length; i < len; i++) {
keys[codes.left[i]] = [-1 * pan, 0];
}
for (i = 0, len = codes.right.length; i < len; i++) {
keys[codes.right[i]] = [pan, 0];
}
for (i = 0, len = codes.down.length; i < len; i++) {
keys[codes.down[i]] = [0, pan];
}
for (i = 0, len = codes.up.length; i < len; i++) {
keys[codes.up[i]] = [0, -1 * pan];
}
},
_setZoomOffset: function (zoom) {
var keys = this._zoomKeys = {},
codes = this.keyCodes,
i, len;
for (i = 0, len = codes.zoomIn.length; i < len; i++) {
keys[codes.zoomIn[i]] = zoom;
}
for (i = 0, len = codes.zoomOut.length; i < len; i++) {
keys[codes.zoomOut[i]] = -zoom;
}
},
_addHooks: function () {
L.DomEvent.on(document, 'keydown', this._onKeyDown, this);
},
_removeHooks: function () {
L.DomEvent.off(document, 'keydown', this._onKeyDown, this);
},
_onKeyDown: function (e) {
var key = e.keyCode,
map = this._map;
if (key in this._panKeys) {
if (map._panAnim && map._panAnim._inProgress) { return; }
map.panBy(this._panKeys[key]);
if (map.options.maxBounds) {
map.panInsideBounds(map.options.maxBounds);
}
} else if (key in this._zoomKeys) {
map.setZoom(map.getZoom() + this._zoomKeys[key]);
} else {
return;
}
L.DomEvent.stop(e);
}
});
L.Map.addInitHook('addHandler', 'keyboard', L.Map.Keyboard);
v0.7.3~dfsg/src/map/handler/Map.Drag.js 0000644 0000000 0000000 00000007253 12337610215 016370 0 ustar root root /*
* L.Handler.MapDrag is used to make the map draggable (with panning inertia), enabled by default.
*/
L.Map.mergeOptions({
dragging: true,
inertia: !L.Browser.android23,
inertiaDeceleration: 3400, // px/s^2
inertiaMaxSpeed: Infinity, // px/s
inertiaThreshold: L.Browser.touch ? 32 : 18, // ms
easeLinearity: 0.25,
// TODO refactor, move to CRS
worldCopyJump: false
});
L.Map.Drag = L.Handler.extend({
addHooks: function () {
if (!this._draggable) {
var map = this._map;
this._draggable = new L.Draggable(map._mapPane, map._container);
this._draggable.on({
'dragstart': this._onDragStart,
'drag': this._onDrag,
'dragend': this._onDragEnd
}, this);
if (map.options.worldCopyJump) {
this._draggable.on('predrag', this._onPreDrag, this);
map.on('viewreset', this._onViewReset, this);
map.whenReady(this._onViewReset, this);
}
}
this._draggable.enable();
},
removeHooks: function () {
this._draggable.disable();
},
moved: function () {
return this._draggable && this._draggable._moved;
},
_onDragStart: function () {
var map = this._map;
if (map._panAnim) {
map._panAnim.stop();
}
map
.fire('movestart')
.fire('dragstart');
if (map.options.inertia) {
this._positions = [];
this._times = [];
}
},
_onDrag: function () {
if (this._map.options.inertia) {
var time = this._lastTime = +new Date(),
pos = this._lastPos = this._draggable._newPos;
this._positions.push(pos);
this._times.push(time);
if (time - this._times[0] > 200) {
this._positions.shift();
this._times.shift();
}
}
this._map
.fire('move')
.fire('drag');
},
_onViewReset: function () {
// TODO fix hardcoded Earth values
var pxCenter = this._map.getSize()._divideBy(2),
pxWorldCenter = this._map.latLngToLayerPoint([0, 0]);
this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x;
this._worldWidth = this._map.project([0, 180]).x;
},
_onPreDrag: function () {
// TODO refactor to be able to adjust map pane position after zoom
var worldWidth = this._worldWidth,
halfWidth = Math.round(worldWidth / 2),
dx = this._initialWorldOffset,
x = this._draggable._newPos.x,
newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx,
newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx,
newX = Math.abs(newX1 + dx) < Math.abs(newX2 + dx) ? newX1 : newX2;
this._draggable._newPos.x = newX;
},
_onDragEnd: function (e) {
var map = this._map,
options = map.options,
delay = +new Date() - this._lastTime,
noInertia = !options.inertia || delay > options.inertiaThreshold || !this._positions[0];
map.fire('dragend', e);
if (noInertia) {
map.fire('moveend');
} else {
var direction = this._lastPos.subtract(this._positions[0]),
duration = (this._lastTime + delay - this._times[0]) / 1000,
ease = options.easeLinearity,
speedVector = direction.multiplyBy(ease / duration),
speed = speedVector.distanceTo([0, 0]),
limitedSpeed = Math.min(options.inertiaMaxSpeed, speed),
limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed),
decelerationDuration = limitedSpeed / (options.inertiaDeceleration * ease),
offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round();
if (!offset.x || !offset.y) {
map.fire('moveend');
} else {
offset = map._limitOffset(offset, map.options.maxBounds);
L.Util.requestAnimFrame(function () {
map.panBy(offset, {
duration: decelerationDuration,
easeLinearity: ease,
noMoveStart: true
});
});
}
}
}
});
L.Map.addInitHook('addHandler', 'dragging', L.Map.Drag);
v0.7.3~dfsg/src/map/handler/Map.Tap.js 0000644 0000000 0000000 00000005044 12337610215 016233 0 ustar root root /*
* L.Map.Tap is used to enable mobile hacks like quick taps and long hold.
*/
L.Map.mergeOptions({
tap: true,
tapTolerance: 15
});
L.Map.Tap = L.Handler.extend({
addHooks: function () {
L.DomEvent.on(this._map._container, 'touchstart', this._onDown, this);
},
removeHooks: function () {
L.DomEvent.off(this._map._container, 'touchstart', this._onDown, this);
},
_onDown: function (e) {
if (!e.touches) { return; }
L.DomEvent.preventDefault(e);
this._fireClick = true;
// don't simulate click or track longpress if more than 1 touch
if (e.touches.length > 1) {
this._fireClick = false;
clearTimeout(this._holdTimeout);
return;
}
var first = e.touches[0],
el = first.target;
this._startPos = this._newPos = new L.Point(first.clientX, first.clientY);
// if touching a link, highlight it
if (el.tagName && el.tagName.toLowerCase() === 'a') {
L.DomUtil.addClass(el, 'leaflet-active');
}
// simulate long hold but setting a timeout
this._holdTimeout = setTimeout(L.bind(function () {
if (this._isTapValid()) {
this._fireClick = false;
this._onUp();
this._simulateEvent('contextmenu', first);
}
}, this), 1000);
L.DomEvent
.on(document, 'touchmove', this._onMove, this)
.on(document, 'touchend', this._onUp, this);
},
_onUp: function (e) {
clearTimeout(this._holdTimeout);
L.DomEvent
.off(document, 'touchmove', this._onMove, this)
.off(document, 'touchend', this._onUp, this);
if (this._fireClick && e && e.changedTouches) {
var first = e.changedTouches[0],
el = first.target;
if (el && el.tagName && el.tagName.toLowerCase() === 'a') {
L.DomUtil.removeClass(el, 'leaflet-active');
}
// simulate click if the touch didn't move too much
if (this._isTapValid()) {
this._simulateEvent('click', first);
}
}
},
_isTapValid: function () {
return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance;
},
_onMove: function (e) {
var first = e.touches[0];
this._newPos = new L.Point(first.clientX, first.clientY);
},
_simulateEvent: function (type, e) {
var simulatedEvent = document.createEvent('MouseEvents');
simulatedEvent._simulated = true;
e.target._simulatedClick = true;
simulatedEvent.initMouseEvent(
type, true, true, window, 1,
e.screenX, e.screenY,
e.clientX, e.clientY,
false, false, false, false, 0, null);
e.target.dispatchEvent(simulatedEvent);
}
});
if (L.Browser.touch && !L.Browser.pointer) {
L.Map.addInitHook('addHandler', 'tap', L.Map.Tap);
}
v0.7.3~dfsg/src/map/handler/Map.DoubleClickZoom.js 0000644 0000000 0000000 00000001305 12337610215 020530 0 ustar root root /*
* L.Handler.DoubleClickZoom is used to handle double-click zoom on the map, enabled by default.
*/
L.Map.mergeOptions({
doubleClickZoom: true
});
L.Map.DoubleClickZoom = L.Handler.extend({
addHooks: function () {
this._map.on('dblclick', this._onDoubleClick, this);
},
removeHooks: function () {
this._map.off('dblclick', this._onDoubleClick, this);
},
_onDoubleClick: function (e) {
var map = this._map,
zoom = map.getZoom() + (e.originalEvent.shiftKey ? -1 : 1);
if (map.options.doubleClickZoom === 'center') {
map.setZoom(zoom);
} else {
map.setZoomAround(e.containerPoint, zoom);
}
}
});
L.Map.addInitHook('addHandler', 'doubleClickZoom', L.Map.DoubleClickZoom);
v0.7.3~dfsg/src/map/handler/Map.BoxZoom.js 0000644 0000000 0000000 00000005476 12337610215 017115 0 ustar root root /*
* L.Handler.ShiftDragZoom is used to add shift-drag zoom interaction to the map
* (zoom to a selected bounding box), enabled by default.
*/
L.Map.mergeOptions({
boxZoom: true
});
L.Map.BoxZoom = L.Handler.extend({
initialize: function (map) {
this._map = map;
this._container = map._container;
this._pane = map._panes.overlayPane;
this._moved = false;
},
addHooks: function () {
L.DomEvent.on(this._container, 'mousedown', this._onMouseDown, this);
},
removeHooks: function () {
L.DomEvent.off(this._container, 'mousedown', this._onMouseDown);
this._moved = false;
},
moved: function () {
return this._moved;
},
_onMouseDown: function (e) {
this._moved = false;
if (!e.shiftKey || ((e.which !== 1) && (e.button !== 1))) { return false; }
L.DomUtil.disableTextSelection();
L.DomUtil.disableImageDrag();
this._startLayerPoint = this._map.mouseEventToLayerPoint(e);
L.DomEvent
.on(document, 'mousemove', this._onMouseMove, this)
.on(document, 'mouseup', this._onMouseUp, this)
.on(document, 'keydown', this._onKeyDown, this);
},
_onMouseMove: function (e) {
if (!this._moved) {
this._box = L.DomUtil.create('div', 'leaflet-zoom-box', this._pane);
L.DomUtil.setPosition(this._box, this._startLayerPoint);
//TODO refactor: move cursor to styles
this._container.style.cursor = 'crosshair';
this._map.fire('boxzoomstart');
}
var startPoint = this._startLayerPoint,
box = this._box,
layerPoint = this._map.mouseEventToLayerPoint(e),
offset = layerPoint.subtract(startPoint),
newPos = new L.Point(
Math.min(layerPoint.x, startPoint.x),
Math.min(layerPoint.y, startPoint.y));
L.DomUtil.setPosition(box, newPos);
this._moved = true;
// TODO refactor: remove hardcoded 4 pixels
box.style.width = (Math.max(0, Math.abs(offset.x) - 4)) + 'px';
box.style.height = (Math.max(0, Math.abs(offset.y) - 4)) + 'px';
},
_finish: function () {
if (this._moved) {
this._pane.removeChild(this._box);
this._container.style.cursor = '';
}
L.DomUtil.enableTextSelection();
L.DomUtil.enableImageDrag();
L.DomEvent
.off(document, 'mousemove', this._onMouseMove)
.off(document, 'mouseup', this._onMouseUp)
.off(document, 'keydown', this._onKeyDown);
},
_onMouseUp: function (e) {
this._finish();
var map = this._map,
layerPoint = map.mouseEventToLayerPoint(e);
if (this._startLayerPoint.equals(layerPoint)) { return; }
var bounds = new L.LatLngBounds(
map.layerPointToLatLng(this._startLayerPoint),
map.layerPointToLatLng(layerPoint));
map.fitBounds(bounds);
map.fire('boxzoomend', {
boxZoomBounds: bounds
});
},
_onKeyDown: function (e) {
if (e.keyCode === 27) {
this._finish();
}
}
});
L.Map.addInitHook('addHandler', 'boxZoom', L.Map.BoxZoom);
v0.7.3~dfsg/src/map/handler/Map.ScrollWheelZoom.js 0000644 0000000 0000000 00000003145 12337610215 020577 0 ustar root root /*
* L.Handler.ScrollWheelZoom is used by L.Map to enable mouse scroll wheel zoom on the map.
*/
L.Map.mergeOptions({
scrollWheelZoom: true
});
L.Map.ScrollWheelZoom = L.Handler.extend({
addHooks: function () {
L.DomEvent.on(this._map._container, 'mousewheel', this._onWheelScroll, this);
L.DomEvent.on(this._map._container, 'MozMousePixelScroll', L.DomEvent.preventDefault);
this._delta = 0;
},
removeHooks: function () {
L.DomEvent.off(this._map._container, 'mousewheel', this._onWheelScroll);
L.DomEvent.off(this._map._container, 'MozMousePixelScroll', L.DomEvent.preventDefault);
},
_onWheelScroll: function (e) {
var delta = L.DomEvent.getWheelDelta(e);
this._delta += delta;
this._lastMousePos = this._map.mouseEventToContainerPoint(e);
if (!this._startTime) {
this._startTime = +new Date();
}
var left = Math.max(40 - (+new Date() - this._startTime), 0);
clearTimeout(this._timer);
this._timer = setTimeout(L.bind(this._performZoom, this), left);
L.DomEvent.preventDefault(e);
L.DomEvent.stopPropagation(e);
},
_performZoom: function () {
var map = this._map,
delta = this._delta,
zoom = map.getZoom();
delta = delta > 0 ? Math.ceil(delta) : Math.floor(delta);
delta = Math.max(Math.min(delta, 4), -4);
delta = map._limitZoom(zoom + delta) - zoom;
this._delta = 0;
this._startTime = null;
if (!delta) { return; }
if (map.options.scrollWheelZoom === 'center') {
map.setZoom(zoom + delta);
} else {
map.setZoomAround(this._lastMousePos, zoom + delta);
}
}
});
L.Map.addInitHook('addHandler', 'scrollWheelZoom', L.Map.ScrollWheelZoom);
v0.7.3~dfsg/src/map/handler/Map.TouchZoom.js 0000644 0000000 0000000 00000006643 12337610215 017444 0 ustar root root /*
* L.Handler.TouchZoom is used by L.Map to add pinch zoom on supported mobile browsers.
*/
L.Map.mergeOptions({
touchZoom: L.Browser.touch && !L.Browser.android23,
bounceAtZoomLimits: true
});
L.Map.TouchZoom = L.Handler.extend({
addHooks: function () {
L.DomEvent.on(this._map._container, 'touchstart', this._onTouchStart, this);
},
removeHooks: function () {
L.DomEvent.off(this._map._container, 'touchstart', this._onTouchStart, this);
},
_onTouchStart: function (e) {
var map = this._map;
if (!e.touches || e.touches.length !== 2 || map._animatingZoom || this._zooming) { return; }
var p1 = map.mouseEventToLayerPoint(e.touches[0]),
p2 = map.mouseEventToLayerPoint(e.touches[1]),
viewCenter = map._getCenterLayerPoint();
this._startCenter = p1.add(p2)._divideBy(2);
this._startDist = p1.distanceTo(p2);
this._moved = false;
this._zooming = true;
this._centerOffset = viewCenter.subtract(this._startCenter);
if (map._panAnim) {
map._panAnim.stop();
}
L.DomEvent
.on(document, 'touchmove', this._onTouchMove, this)
.on(document, 'touchend', this._onTouchEnd, this);
L.DomEvent.preventDefault(e);
},
_onTouchMove: function (e) {
var map = this._map;
if (!e.touches || e.touches.length !== 2 || !this._zooming) { return; }
var p1 = map.mouseEventToLayerPoint(e.touches[0]),
p2 = map.mouseEventToLayerPoint(e.touches[1]);
this._scale = p1.distanceTo(p2) / this._startDist;
this._delta = p1._add(p2)._divideBy(2)._subtract(this._startCenter);
if (this._scale === 1) { return; }
if (!map.options.bounceAtZoomLimits) {
if ((map.getZoom() === map.getMinZoom() && this._scale < 1) ||
(map.getZoom() === map.getMaxZoom() && this._scale > 1)) { return; }
}
if (!this._moved) {
L.DomUtil.addClass(map._mapPane, 'leaflet-touching');
map
.fire('movestart')
.fire('zoomstart');
this._moved = true;
}
L.Util.cancelAnimFrame(this._animRequest);
this._animRequest = L.Util.requestAnimFrame(
this._updateOnMove, this, true, this._map._container);
L.DomEvent.preventDefault(e);
},
_updateOnMove: function () {
var map = this._map,
origin = this._getScaleOrigin(),
center = map.layerPointToLatLng(origin),
zoom = map.getScaleZoom(this._scale);
map._animateZoom(center, zoom, this._startCenter, this._scale, this._delta, false, true);
},
_onTouchEnd: function () {
if (!this._moved || !this._zooming) {
this._zooming = false;
return;
}
var map = this._map;
this._zooming = false;
L.DomUtil.removeClass(map._mapPane, 'leaflet-touching');
L.Util.cancelAnimFrame(this._animRequest);
L.DomEvent
.off(document, 'touchmove', this._onTouchMove)
.off(document, 'touchend', this._onTouchEnd);
var origin = this._getScaleOrigin(),
center = map.layerPointToLatLng(origin),
oldZoom = map.getZoom(),
floatZoomDelta = map.getScaleZoom(this._scale) - oldZoom,
roundZoomDelta = (floatZoomDelta > 0 ?
Math.ceil(floatZoomDelta) : Math.floor(floatZoomDelta)),
zoom = map._limitZoom(oldZoom + roundZoomDelta),
scale = map.getZoomScale(zoom) / this._scale;
map._animateZoom(center, zoom, origin, scale);
},
_getScaleOrigin: function () {
var centerOffset = this._centerOffset.subtract(this._delta).divideBy(this._scale);
return this._startCenter.add(centerOffset);
}
});
L.Map.addInitHook('addHandler', 'touchZoom', L.Map.TouchZoom);
v0.7.3~dfsg/src/map/ext/ 0000755 0000000 0000000 00000000000 12337610215 013615 5 ustar root root v0.7.3~dfsg/src/map/ext/Map.Geolocation.js 0000644 0000000 0000000 00000004602 12337610215 017134 0 ustar root root /*
* Provides L.Map with convenient shortcuts for using browser geolocation features.
*/
L.Map.include({
_defaultLocateOptions: {
watch: false,
setView: false,
maxZoom: Infinity,
timeout: 10000,
maximumAge: 0,
enableHighAccuracy: false
},
locate: function (/*Object*/ options) {
options = this._locateOptions = L.extend(this._defaultLocateOptions, options);
if (!navigator.geolocation) {
this._handleGeolocationError({
code: 0,
message: 'Geolocation not supported.'
});
return this;
}
var onResponse = L.bind(this._handleGeolocationResponse, this),
onError = L.bind(this._handleGeolocationError, this);
if (options.watch) {
this._locationWatchId =
navigator.geolocation.watchPosition(onResponse, onError, options);
} else {
navigator.geolocation.getCurrentPosition(onResponse, onError, options);
}
return this;
},
stopLocate: function () {
if (navigator.geolocation) {
navigator.geolocation.clearWatch(this._locationWatchId);
}
if (this._locateOptions) {
this._locateOptions.setView = false;
}
return this;
},
_handleGeolocationError: function (error) {
var c = error.code,
message = error.message ||
(c === 1 ? 'permission denied' :
(c === 2 ? 'position unavailable' : 'timeout'));
if (this._locateOptions.setView && !this._loaded) {
this.fitWorld();
}
this.fire('locationerror', {
code: c,
message: 'Geolocation error: ' + message + '.'
});
},
_handleGeolocationResponse: function (pos) {
var lat = pos.coords.latitude,
lng = pos.coords.longitude,
latlng = new L.LatLng(lat, lng),
latAccuracy = 180 * pos.coords.accuracy / 40075017,
lngAccuracy = latAccuracy / Math.cos(L.LatLng.DEG_TO_RAD * lat),
bounds = L.latLngBounds(
[lat - latAccuracy, lng - lngAccuracy],
[lat + latAccuracy, lng + lngAccuracy]),
options = this._locateOptions;
if (options.setView) {
var zoom = Math.min(this.getBoundsZoom(bounds), options.maxZoom);
this.setView(latlng, zoom);
}
var data = {
latlng: latlng,
bounds: bounds,
timestamp: pos.timestamp
};
for (var i in pos.coords) {
if (typeof pos.coords[i] === 'number') {
data[i] = pos.coords[i];
}
}
this.fire('locationfound', data);
}
});
v0.7.3~dfsg/src/map/Map.js 0000644 0000000 0000000 00000051430 12337610215 014073 0 ustar root root /*
* L.Map is the central class of the API - it is used to create a map.
*/
L.Map = L.Class.extend({
includes: L.Mixin.Events,
options: {
crs: L.CRS.EPSG3857,
/*
center: LatLng,
zoom: Number,
layers: Array,
*/
fadeAnimation: L.DomUtil.TRANSITION && !L.Browser.android23,
trackResize: true,
markerZoomAnimation: L.DomUtil.TRANSITION && L.Browser.any3d
},
initialize: function (id, options) { // (HTMLElement or String, Object)
options = L.setOptions(this, options);
this._initContainer(id);
this._initLayout();
// hack for https://github.com/Leaflet/Leaflet/issues/1980
this._onResize = L.bind(this._onResize, this);
this._initEvents();
if (options.maxBounds) {
this.setMaxBounds(options.maxBounds);
}
if (options.center && options.zoom !== undefined) {
this.setView(L.latLng(options.center), options.zoom, {reset: true});
}
this._handlers = [];
this._layers = {};
this._zoomBoundLayers = {};
this._tileLayersNum = 0;
this.callInitHooks();
this._addLayers(options.layers);
},
// public methods that modify map state
// replaced by animation-powered implementation in Map.PanAnimation.js
setView: function (center, zoom) {
zoom = zoom === undefined ? this.getZoom() : zoom;
this._resetView(L.latLng(center), this._limitZoom(zoom));
return this;
},
setZoom: function (zoom, options) {
if (!this._loaded) {
this._zoom = this._limitZoom(zoom);
return this;
}
return this.setView(this.getCenter(), zoom, {zoom: options});
},
zoomIn: function (delta, options) {
return this.setZoom(this._zoom + (delta || 1), options);
},
zoomOut: function (delta, options) {
return this.setZoom(this._zoom - (delta || 1), options);
},
setZoomAround: function (latlng, zoom, options) {
var scale = this.getZoomScale(zoom),
viewHalf = this.getSize().divideBy(2),
containerPoint = latlng instanceof L.Point ? latlng : this.latLngToContainerPoint(latlng),
centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale),
newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset));
return this.setView(newCenter, zoom, {zoom: options});
},
fitBounds: function (bounds, options) {
options = options || {};
bounds = bounds.getBounds ? bounds.getBounds() : L.latLngBounds(bounds);
var paddingTL = L.point(options.paddingTopLeft || options.padding || [0, 0]),
paddingBR = L.point(options.paddingBottomRight || options.padding || [0, 0]),
zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR)),
paddingOffset = paddingBR.subtract(paddingTL).divideBy(2),
swPoint = this.project(bounds.getSouthWest(), zoom),
nePoint = this.project(bounds.getNorthEast(), zoom),
center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom);
zoom = options && options.maxZoom ? Math.min(options.maxZoom, zoom) : zoom;
return this.setView(center, zoom, options);
},
fitWorld: function (options) {
return this.fitBounds([[-90, -180], [90, 180]], options);
},
panTo: function (center, options) { // (LatLng)
return this.setView(center, this._zoom, {pan: options});
},
panBy: function (offset) { // (Point)
// replaced with animated panBy in Map.PanAnimation.js
this.fire('movestart');
this._rawPanBy(L.point(offset));
this.fire('move');
return this.fire('moveend');
},
setMaxBounds: function (bounds) {
bounds = L.latLngBounds(bounds);
this.options.maxBounds = bounds;
if (!bounds) {
return this.off('moveend', this._panInsideMaxBounds, this);
}
if (this._loaded) {
this._panInsideMaxBounds();
}
return this.on('moveend', this._panInsideMaxBounds, this);
},
panInsideBounds: function (bounds, options) {
var center = this.getCenter(),
newCenter = this._limitCenter(center, this._zoom, bounds);
if (center.equals(newCenter)) { return this; }
return this.panTo(newCenter, options);
},
addLayer: function (layer) {
// TODO method is too big, refactor
var id = L.stamp(layer);
if (this._layers[id]) { return this; }
this._layers[id] = layer;
// TODO getMaxZoom, getMinZoom in ILayer (instead of options)
if (layer.options && (!isNaN(layer.options.maxZoom) || !isNaN(layer.options.minZoom))) {
this._zoomBoundLayers[id] = layer;
this._updateZoomLevels();
}
// TODO looks ugly, refactor!!!
if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
this._tileLayersNum++;
this._tileLayersToLoad++;
layer.on('load', this._onTileLayerLoad, this);
}
if (this._loaded) {
this._layerAdd(layer);
}
return this;
},
removeLayer: function (layer) {
var id = L.stamp(layer);
if (!this._layers[id]) { return this; }
if (this._loaded) {
layer.onRemove(this);
}
delete this._layers[id];
if (this._loaded) {
this.fire('layerremove', {layer: layer});
}
if (this._zoomBoundLayers[id]) {
delete this._zoomBoundLayers[id];
this._updateZoomLevels();
}
// TODO looks ugly, refactor
if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
this._tileLayersNum--;
this._tileLayersToLoad--;
layer.off('load', this._onTileLayerLoad, this);
}
return this;
},
hasLayer: function (layer) {
if (!layer) { return false; }
return (L.stamp(layer) in this._layers);
},
eachLayer: function (method, context) {
for (var i in this._layers) {
method.call(context, this._layers[i]);
}
return this;
},
invalidateSize: function (options) {
if (!this._loaded) { return this; }
options = L.extend({
animate: false,
pan: true
}, options === true ? {animate: true} : options);
var oldSize = this.getSize();
this._sizeChanged = true;
this._initialCenter = null;
var newSize = this.getSize(),
oldCenter = oldSize.divideBy(2).round(),
newCenter = newSize.divideBy(2).round(),
offset = oldCenter.subtract(newCenter);
if (!offset.x && !offset.y) { return this; }
if (options.animate && options.pan) {
this.panBy(offset);
} else {
if (options.pan) {
this._rawPanBy(offset);
}
this.fire('move');
if (options.debounceMoveend) {
clearTimeout(this._sizeTimer);
this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200);
} else {
this.fire('moveend');
}
}
return this.fire('resize', {
oldSize: oldSize,
newSize: newSize
});
},
// TODO handler.addTo
addHandler: function (name, HandlerClass) {
if (!HandlerClass) { return this; }
var handler = this[name] = new HandlerClass(this);
this._handlers.push(handler);
if (this.options[name]) {
handler.enable();
}
return this;
},
remove: function () {
if (this._loaded) {
this.fire('unload');
}
this._initEvents('off');
try {
// throws error in IE6-8
delete this._container._leaflet;
} catch (e) {
this._container._leaflet = undefined;
}
this._clearPanes();
if (this._clearControlPos) {
this._clearControlPos();
}
this._clearHandlers();
return this;
},
// public methods for getting map state
getCenter: function () { // (Boolean) -> LatLng
this._checkIfLoaded();
if (this._initialCenter && !this._moved()) {
return this._initialCenter;
}
return this.layerPointToLatLng(this._getCenterLayerPoint());
},
getZoom: function () {
return this._zoom;
},
getBounds: function () {
var bounds = this.getPixelBounds(),
sw = this.unproject(bounds.getBottomLeft()),
ne = this.unproject(bounds.getTopRight());
return new L.LatLngBounds(sw, ne);
},
getMinZoom: function () {
return this.options.minZoom === undefined ?
(this._layersMinZoom === undefined ? 0 : this._layersMinZoom) :
this.options.minZoom;
},
getMaxZoom: function () {
return this.options.maxZoom === undefined ?
(this._layersMaxZoom === undefined ? Infinity : this._layersMaxZoom) :
this.options.maxZoom;
},
getBoundsZoom: function (bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number
bounds = L.latLngBounds(bounds);
var zoom = this.getMinZoom() - (inside ? 1 : 0),
maxZoom = this.getMaxZoom(),
size = this.getSize(),
nw = bounds.getNorthWest(),
se = bounds.getSouthEast(),
zoomNotFound = true,
boundsSize;
padding = L.point(padding || [0, 0]);
do {
zoom++;
boundsSize = this.project(se, zoom).subtract(this.project(nw, zoom)).add(padding);
zoomNotFound = !inside ? size.contains(boundsSize) : boundsSize.x < size.x || boundsSize.y < size.y;
} while (zoomNotFound && zoom <= maxZoom);
if (zoomNotFound && inside) {
return null;
}
return inside ? zoom : zoom - 1;
},
getSize: function () {
if (!this._size || this._sizeChanged) {
this._size = new L.Point(
this._container.clientWidth,
this._container.clientHeight);
this._sizeChanged = false;
}
return this._size.clone();
},
getPixelBounds: function () {
var topLeftPoint = this._getTopLeftPoint();
return new L.Bounds(topLeftPoint, topLeftPoint.add(this.getSize()));
},
getPixelOrigin: function () {
this._checkIfLoaded();
return this._initialTopLeftPoint;
},
getPanes: function () {
return this._panes;
},
getContainer: function () {
return this._container;
},
// TODO replace with universal implementation after refactoring projections
getZoomScale: function (toZoom) {
var crs = this.options.crs;
return crs.scale(toZoom) / crs.scale(this._zoom);
},
getScaleZoom: function (scale) {
return this._zoom + (Math.log(scale) / Math.LN2);
},
// conversion methods
project: function (latlng, zoom) { // (LatLng[, Number]) -> Point
zoom = zoom === undefined ? this._zoom : zoom;
return this.options.crs.latLngToPoint(L.latLng(latlng), zoom);
},
unproject: function (point, zoom) { // (Point[, Number]) -> LatLng
zoom = zoom === undefined ? this._zoom : zoom;
return this.options.crs.pointToLatLng(L.point(point), zoom);
},
layerPointToLatLng: function (point) { // (Point)
var projectedPoint = L.point(point).add(this.getPixelOrigin());
return this.unproject(projectedPoint);
},
latLngToLayerPoint: function (latlng) { // (LatLng)
var projectedPoint = this.project(L.latLng(latlng))._round();
return projectedPoint._subtract(this.getPixelOrigin());
},
containerPointToLayerPoint: function (point) { // (Point)
return L.point(point).subtract(this._getMapPanePos());
},
layerPointToContainerPoint: function (point) { // (Point)
return L.point(point).add(this._getMapPanePos());
},
containerPointToLatLng: function (point) {
var layerPoint = this.containerPointToLayerPoint(L.point(point));
return this.layerPointToLatLng(layerPoint);
},
latLngToContainerPoint: function (latlng) {
return this.layerPointToContainerPoint(this.latLngToLayerPoint(L.latLng(latlng)));
},
mouseEventToContainerPoint: function (e) { // (MouseEvent)
return L.DomEvent.getMousePosition(e, this._container);
},
mouseEventToLayerPoint: function (e) { // (MouseEvent)
return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e));
},
mouseEventToLatLng: function (e) { // (MouseEvent)
return this.layerPointToLatLng(this.mouseEventToLayerPoint(e));
},
// map initialization methods
_initContainer: function (id) {
var container = this._container = L.DomUtil.get(id);
if (!container) {
throw new Error('Map container not found.');
} else if (container._leaflet) {
throw new Error('Map container is already initialized.');
}
container._leaflet = true;
},
_initLayout: function () {
var container = this._container;
L.DomUtil.addClass(container, 'leaflet-container' +
(L.Browser.touch ? ' leaflet-touch' : '') +
(L.Browser.retina ? ' leaflet-retina' : '') +
(L.Browser.ielt9 ? ' leaflet-oldie' : '') +
(this.options.fadeAnimation ? ' leaflet-fade-anim' : ''));
var position = L.DomUtil.getStyle(container, 'position');
if (position !== 'absolute' && position !== 'relative' && position !== 'fixed') {
container.style.position = 'relative';
}
this._initPanes();
if (this._initControlPos) {
this._initControlPos();
}
},
_initPanes: function () {
var panes = this._panes = {};
this._mapPane = panes.mapPane = this._createPane('leaflet-map-pane', this._container);
this._tilePane = panes.tilePane = this._createPane('leaflet-tile-pane', this._mapPane);
panes.objectsPane = this._createPane('leaflet-objects-pane', this._mapPane);
panes.shadowPane = this._createPane('leaflet-shadow-pane');
panes.overlayPane = this._createPane('leaflet-overlay-pane');
panes.markerPane = this._createPane('leaflet-marker-pane');
panes.popupPane = this._createPane('leaflet-popup-pane');
var zoomHide = ' leaflet-zoom-hide';
if (!this.options.markerZoomAnimation) {
L.DomUtil.addClass(panes.markerPane, zoomHide);
L.DomUtil.addClass(panes.shadowPane, zoomHide);
L.DomUtil.addClass(panes.popupPane, zoomHide);
}
},
_createPane: function (className, container) {
return L.DomUtil.create('div', className, container || this._panes.objectsPane);
},
_clearPanes: function () {
this._container.removeChild(this._mapPane);
},
_addLayers: function (layers) {
layers = layers ? (L.Util.isArray(layers) ? layers : [layers]) : [];
for (var i = 0, len = layers.length; i < len; i++) {
this.addLayer(layers[i]);
}
},
// private methods that modify map state
_resetView: function (center, zoom, preserveMapOffset, afterZoomAnim) {
var zoomChanged = (this._zoom !== zoom);
if (!afterZoomAnim) {
this.fire('movestart');
if (zoomChanged) {
this.fire('zoomstart');
}
}
this._zoom = zoom;
this._initialCenter = center;
this._initialTopLeftPoint = this._getNewTopLeftPoint(center);
if (!preserveMapOffset) {
L.DomUtil.setPosition(this._mapPane, new L.Point(0, 0));
} else {
this._initialTopLeftPoint._add(this._getMapPanePos());
}
this._tileLayersToLoad = this._tileLayersNum;
var loading = !this._loaded;
this._loaded = true;
this.fire('viewreset', {hard: !preserveMapOffset});
if (loading) {
this.fire('load');
this.eachLayer(this._layerAdd, this);
}
this.fire('move');
if (zoomChanged || afterZoomAnim) {
this.fire('zoomend');
}
this.fire('moveend', {hard: !preserveMapOffset});
},
_rawPanBy: function (offset) {
L.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(offset));
},
_getZoomSpan: function () {
return this.getMaxZoom() - this.getMinZoom();
},
_updateZoomLevels: function () {
var i,
minZoom = Infinity,
maxZoom = -Infinity,
oldZoomSpan = this._getZoomSpan();
for (i in this._zoomBoundLayers) {
var layer = this._zoomBoundLayers[i];
if (!isNaN(layer.options.minZoom)) {
minZoom = Math.min(minZoom, layer.options.minZoom);
}
if (!isNaN(layer.options.maxZoom)) {
maxZoom = Math.max(maxZoom, layer.options.maxZoom);
}
}
if (i === undefined) { // we have no tilelayers
this._layersMaxZoom = this._layersMinZoom = undefined;
} else {
this._layersMaxZoom = maxZoom;
this._layersMinZoom = minZoom;
}
if (oldZoomSpan !== this._getZoomSpan()) {
this.fire('zoomlevelschange');
}
},
_panInsideMaxBounds: function () {
this.panInsideBounds(this.options.maxBounds);
},
_checkIfLoaded: function () {
if (!this._loaded) {
throw new Error('Set map center and zoom first.');
}
},
// map events
_initEvents: function (onOff) {
if (!L.DomEvent) { return; }
onOff = onOff || 'on';
L.DomEvent[onOff](this._container, 'click', this._onMouseClick, this);
var events = ['dblclick', 'mousedown', 'mouseup', 'mouseenter',
'mouseleave', 'mousemove', 'contextmenu'],
i, len;
for (i = 0, len = events.length; i < len; i++) {
L.DomEvent[onOff](this._container, events[i], this._fireMouseEvent, this);
}
if (this.options.trackResize) {
L.DomEvent[onOff](window, 'resize', this._onResize, this);
}
},
_onResize: function () {
L.Util.cancelAnimFrame(this._resizeRequest);
this._resizeRequest = L.Util.requestAnimFrame(
function () { this.invalidateSize({debounceMoveend: true}); }, this, false, this._container);
},
_onMouseClick: function (e) {
if (!this._loaded || (!e._simulated &&
((this.dragging && this.dragging.moved()) ||
(this.boxZoom && this.boxZoom.moved()))) ||
L.DomEvent._skipped(e)) { return; }
this.fire('preclick');
this._fireMouseEvent(e);
},
_fireMouseEvent: function (e) {
if (!this._loaded || L.DomEvent._skipped(e)) { return; }
var type = e.type;
type = (type === 'mouseenter' ? 'mouseover' : (type === 'mouseleave' ? 'mouseout' : type));
if (!this.hasEventListeners(type)) { return; }
if (type === 'contextmenu') {
L.DomEvent.preventDefault(e);
}
var containerPoint = this.mouseEventToContainerPoint(e),
layerPoint = this.containerPointToLayerPoint(containerPoint),
latlng = this.layerPointToLatLng(layerPoint);
this.fire(type, {
latlng: latlng,
layerPoint: layerPoint,
containerPoint: containerPoint,
originalEvent: e
});
},
_onTileLayerLoad: function () {
this._tileLayersToLoad--;
if (this._tileLayersNum && !this._tileLayersToLoad) {
this.fire('tilelayersload');
}
},
_clearHandlers: function () {
for (var i = 0, len = this._handlers.length; i < len; i++) {
this._handlers[i].disable();
}
},
whenReady: function (callback, context) {
if (this._loaded) {
callback.call(context || this, this);
} else {
this.on('load', callback, context);
}
return this;
},
_layerAdd: function (layer) {
layer.onAdd(this);
this.fire('layeradd', {layer: layer});
},
// private methods for getting map state
_getMapPanePos: function () {
return L.DomUtil.getPosition(this._mapPane);
},
_moved: function () {
var pos = this._getMapPanePos();
return pos && !pos.equals([0, 0]);
},
_getTopLeftPoint: function () {
return this.getPixelOrigin().subtract(this._getMapPanePos());
},
_getNewTopLeftPoint: function (center, zoom) {
var viewHalf = this.getSize()._divideBy(2);
// TODO round on display, not calculation to increase precision?
return this.project(center, zoom)._subtract(viewHalf)._round();
},
_latLngToNewLayerPoint: function (latlng, newZoom, newCenter) {
var topLeft = this._getNewTopLeftPoint(newCenter, newZoom).add(this._getMapPanePos());
return this.project(latlng, newZoom)._subtract(topLeft);
},
// layer point of the current center
_getCenterLayerPoint: function () {
return this.containerPointToLayerPoint(this.getSize()._divideBy(2));
},
// offset of the specified place to the current center in pixels
_getCenterOffset: function (latlng) {
return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint());
},
// adjust center for view to get inside bounds
_limitCenter: function (center, zoom, bounds) {
if (!bounds) { return center; }
var centerPoint = this.project(center, zoom),
viewHalf = this.getSize().divideBy(2),
viewBounds = new L.Bounds(centerPoint.subtract(viewHalf), centerPoint.add(viewHalf)),
offset = this._getBoundsOffset(viewBounds, bounds, zoom);
return this.unproject(centerPoint.add(offset), zoom);
},
// adjust offset for view to get inside bounds
_limitOffset: function (offset, bounds) {
if (!bounds) { return offset; }
var viewBounds = this.getPixelBounds(),
newBounds = new L.Bounds(viewBounds.min.add(offset), viewBounds.max.add(offset));
return offset.add(this._getBoundsOffset(newBounds, bounds));
},
// returns offset needed for pxBounds to get inside maxBounds at a specified zoom
_getBoundsOffset: function (pxBounds, maxBounds, zoom) {
var nwOffset = this.project(maxBounds.getNorthWest(), zoom).subtract(pxBounds.min),
seOffset = this.project(maxBounds.getSouthEast(), zoom).subtract(pxBounds.max),
dx = this._rebound(nwOffset.x, -seOffset.x),
dy = this._rebound(nwOffset.y, -seOffset.y);
return new L.Point(dx, dy);
},
_rebound: function (left, right) {
return left + right > 0 ?
Math.round(left - right) / 2 :
Math.max(0, Math.ceil(left)) - Math.max(0, Math.floor(right));
},
_limitZoom: function (zoom) {
var min = this.getMinZoom(),
max = this.getMaxZoom();
return Math.max(min, Math.min(max, zoom));
}
});
L.map = function (id, options) {
return new L.Map(id, options);
};
v0.7.3~dfsg/LICENSE 0000644 0000000 0000000 00000002550 12337610215 012460 0 ustar root root Copyright (c) 2010-2013, Vladimir Agafonkin
Copyright (c) 2010-2011, CloudMade
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list
of conditions and the following disclaimer in the documentation and/or other materials
provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
v0.7.3~dfsg/bower.json 0000644 0000000 0000000 00000000761 12337610215 013466 0 ustar root root {
"name": "leaflet",
"version": "0.7.3",
"description": "JavaScript library for mobile-friendly interactive maps",
"main": [
"dist/leaflet.js",
"dist/leaflet.css",
"dist/leaflet-src.js",
"dist/images/layers-2x.png",
"dist/images/layers.png",
"dist/images/marker-icon-2x.png",
"dist/images/marker-icon.png",
"dist/images/marker-shadow.png"
],
"ignore": [
".*",
"CHANGELOG.json",
"FAQ.md",
"debug",
"spec",
"src",
"build"
]
} v0.7.3~dfsg/build/ 0000755 0000000 0000000 00000000000 12337610215 012550 5 ustar root root v0.7.3~dfsg/build/build.js 0000644 0000000 0000000 00000010231 12337610215 014202 0 ustar root root var fs = require('fs'),
jshint = require('jshint'),
UglifyJS = require('uglify-js'),
zlib = require('zlib'),
deps = require('./deps.js').deps;
function getFiles(compsBase32) {
var memo = {},
comps;
if (compsBase32) {
comps = parseInt(compsBase32, 32).toString(2).split('');
console.log('Managing dependencies...');
}
function addFiles(srcs) {
for (var j = 0, len = srcs.length; j < len; j++) {
memo[srcs[j]] = true;
}
}
for (var i in deps) {
if (comps) {
if (parseInt(comps.pop(), 2) === 1) {
console.log(' * ' + i);
addFiles(deps[i].src);
} else {
console.log(' ' + i);
}
} else {
addFiles(deps[i].src);
}
}
console.log('');
var files = [];
for (var src in memo) {
files.push('src/' + src);
}
return files;
}
exports.getFiles = getFiles;
function getSizeDelta(newContent, oldContent, fixCRLF) {
if (!oldContent) {
return ' (new)';
}
if (newContent === oldContent) {
return ' (unchanged)';
}
if (fixCRLF) {
newContent = newContent.replace(/\r\n?/g, '\n');
oldContent = oldContent.replace(/\r\n?/g, '\n');
}
var delta = newContent.length - oldContent.length;
return delta === 0 ? '' : ' (' + (delta > 0 ? '+' : '') + delta + ' bytes)';
}
function loadSilently(path) {
try {
return fs.readFileSync(path, 'utf8');
} catch (e) {
return null;
}
}
function combineFiles(files) {
var content = '';
for (var i = 0, len = files.length; i < len; i++) {
content += fs.readFileSync(files[i], 'utf8') + '\n\n';
}
return content;
}
function bytesToKB(bytes) {
return (bytes / 1024).toFixed(2) + ' KB';
};
exports.build = function (callback, compsBase32, buildName) {
var files = getFiles(compsBase32);
console.log('Concatenating and compressing ' + files.length + ' files...');
var copy = fs.readFileSync('src/copyright.js', 'utf8'),
intro = '(function (window, document, undefined) {',
outro = '}(window, document));',
newSrc = copy + intro + combineFiles(files) + outro,
pathPart = 'dist/leaflet' + (buildName ? '-' + buildName : ''),
srcPath = pathPart + '-src.js',
oldSrc = loadSilently(srcPath),
srcDelta = getSizeDelta(newSrc, oldSrc, true);
console.log('\tUncompressed: ' + bytesToKB(newSrc.length) + srcDelta);
if (newSrc !== oldSrc) {
fs.writeFileSync(srcPath, newSrc);
console.log('\tSaved to ' + srcPath);
}
var path = pathPart + '.js',
oldCompressed = loadSilently(path),
newCompressed = copy + UglifyJS.minify(newSrc, {
warnings: true,
fromString: true
}).code,
delta = getSizeDelta(newCompressed, oldCompressed);
console.log('\tCompressed: ' + bytesToKB(newCompressed.length) + delta);
var newGzipped,
gzippedDelta = '';
function done() {
if (newCompressed !== oldCompressed) {
fs.writeFileSync(path, newCompressed);
console.log('\tSaved to ' + path);
}
console.log('\tGzipped: ' + bytesToKB(newGzipped.length) + gzippedDelta);
callback();
}
zlib.gzip(newCompressed, function (err, gzipped) {
if (err) { return; }
newGzipped = gzipped;
if (oldCompressed && (oldCompressed !== newCompressed)) {
zlib.gzip(oldCompressed, function (err, oldGzipped) {
if (err) { return; }
gzippedDelta = getSizeDelta(gzipped, oldGzipped);
done();
});
} else {
done();
}
});
};
exports.test = function(callback) {
var karma = require('karma'),
testConfig = {configFile : __dirname + '/../spec/karma.conf.js'};
testConfig.browsers = ['PhantomJS'];
function isArgv(optName) {
return process.argv.indexOf(optName) !== -1;
}
if (isArgv('--chrome')) {
testConfig.browsers.push('Chrome');
}
if (isArgv('--safari')) {
testConfig.browsers.push('Safari');
}
if (isArgv('--ff')) {
testConfig.browsers.push('Firefox');
}
if (isArgv('--ie')) {
testConfig.browsers.push('IE');
}
if (isArgv('--cov')) {
testConfig.preprocessors = {
'../src/**/*.js': 'coverage'
};
testConfig.coverageReporter = {
type : 'html',
dir : 'coverage/'
};
testConfig.reporters = ['coverage'];
}
console.log('Running tests...');
karma.server.start(testConfig, function(exitCode) {
if (!exitCode) {
console.log('\tTests ran successfully.\n');
}
callback();
});
};
v0.7.3~dfsg/build/bower.json 0000644 0000000 0000000 00000000735 12337610215 014566 0 ustar root root {
"name": "leaflet",
"description": "JavaScript library for mobile-friendly interactive maps",
"main": [
"dist/leaflet.js",
"dist/leaflet.css",
"dist/leaflet-src.js",
"dist/images/layers-2x.png",
"dist/images/layers.png",
"dist/images/marker-icon-2x.png",
"dist/images/marker-icon.png",
"dist/images/marker-shadow.png"
],
"ignore": [
".*",
"CHANGELOG.json",
"FAQ.md",
"debug",
"spec",
"src",
"build"
]
}
v0.7.3~dfsg/build/component.json 0000644 0000000 0000000 00000000661 12337610215 015450 0 ustar root root {
"name": "leaflet",
"description": "JavaScript library for mobile-friendly interactive maps",
"scripts": [
"dist/leaflet.js",
"dist/leaflet-src.js"
],
"images":[
"dist/images/layers-2x.png",
"dist/images/layers.png",
"dist/images/marker-icon-2x.png",
"dist/images/marker-icon.png",
"dist/images/marker-shadow.png"
],
"styles":[
"dist/leaflet.css"
],
"main": "dist/leaflet-src.js"
}
v0.7.3~dfsg/build/build.html 0000644 0000000 0000000 00000012223 12337610215 014535 0 ustar root root
Leaflet Build Helper
v0.7.3~dfsg/build/deps.js 0000644 0000000 0000000 00000015536 12337610215 014053 0 ustar root root var deps = {
Core: {
src: ['Leaflet.js',
'core/Util.js',
'core/Class.js',
'core/Events.js',
'core/Browser.js',
'geometry/Point.js',
'geometry/Bounds.js',
'geometry/Transformation.js',
'dom/DomUtil.js',
'geo/LatLng.js',
'geo/LatLngBounds.js',
'geo/projection/Projection.js',
'geo/projection/Projection.SphericalMercator.js',
'geo/projection/Projection.LonLat.js',
'geo/crs/CRS.js',
'geo/crs/CRS.Simple.js',
'geo/crs/CRS.EPSG3857.js',
'geo/crs/CRS.EPSG4326.js',
'map/Map.js'],
desc: 'The core of the library, including OOP, events, DOM facilities, basic units, projections (EPSG:3857 and EPSG:4326) and the base Map class.'
},
EPSG3395: {
src: ['geo/projection/Projection.Mercator.js',
'geo/crs/CRS.EPSG3395.js'],
desc: 'EPSG:3395 projection (used by some map providers).',
heading: 'Additional projections'
},
TileLayer: {
src: ['layer/tile/TileLayer.js'],
desc: 'The base class for displaying tile layers on the map.',
heading: 'Layers'
},
TileLayerWMS: {
src: ['layer/tile/TileLayer.WMS.js'],
desc: 'WMS tile layer.',
deps: ['TileLayer']
},
TileLayerCanvas: {
src: ['layer/tile/TileLayer.Canvas.js'],
desc: 'Tile layer made from canvases (for custom drawing purposes).',
deps: ['TileLayer']
},
ImageOverlay: {
src: ['layer/ImageOverlay.js'],
desc: 'Used to display an image over a particular rectangular area of the map.'
},
Marker: {
src: ['layer/marker/Icon.js',
'layer/marker/Icon.Default.js',
'layer/marker/Marker.js'],
desc: 'Markers to put on the map.'
},
DivIcon: {
src: ['layer/marker/DivIcon.js'],
deps: ['Marker'],
desc: 'Lightweight div-based icon for markers.'
},
Popup: {
src: ['layer/Popup.js',
'layer/marker/Marker.Popup.js'],
deps: ['Marker'],
desc: 'Used to display the map popup (used mostly for binding HTML data to markers and paths on click).'
},
LayerGroup: {
src: ['layer/LayerGroup.js'],
desc: 'Allows grouping several layers to handle them as one.'
},
FeatureGroup: {
src: ['layer/FeatureGroup.js'],
deps: ['LayerGroup', 'Popup'],
desc: 'Extends LayerGroup with mouse events and bindPopup method shared between layers.'
},
Path: {
src: ['layer/vector/Path.js',
'layer/vector/Path.SVG.js',
'layer/vector/Path.Popup.js'],
desc: 'Vector rendering core (SVG-powered), enables overlaying the map with SVG paths.',
heading: 'Vector layers'
},
PathVML: {
src: ['layer/vector/Path.VML.js'],
desc: 'VML fallback for vector rendering core (IE 6-8).'
},
PathCanvas: {
src: ['layer/vector/canvas/Path.Canvas.js'],
deps: ['Path', 'Polyline', 'Polygon', 'Circle'],
desc: 'Canvas fallback for vector rendering core (makes it work on Android 2+).'
},
Polyline: {
src: ['geometry/LineUtil.js',
'layer/vector/Polyline.js'],
deps: ['Path'],
desc: 'Polyline overlays.'
},
Polygon: {
src: ['geometry/PolyUtil.js',
'layer/vector/Polygon.js'],
deps: ['Polyline'],
desc: 'Polygon overlays.'
},
MultiPoly: {
src: ['layer/vector/MultiPoly.js'],
deps: ['FeatureGroup', 'Polyline', 'Polygon'],
desc: 'MultiPolygon and MultyPolyline layers.'
},
Rectangle: {
src: ['layer/vector/Rectangle.js'],
deps: ['Polygon'],
desc: ['Rectangle overlays.']
},
Circle: {
src: ['layer/vector/Circle.js'],
deps: ['Path'],
desc: 'Circle overlays (with radius in meters).'
},
CircleMarker: {
src: ['layer/vector/CircleMarker.js'],
deps: ['Circle'],
desc: 'Circle overlays with a constant pixel radius.'
},
VectorsCanvas: {
src: ['layer/vector/canvas/Polyline.Canvas.js',
'layer/vector/canvas/Polygon.Canvas.js',
'layer/vector/canvas/Circle.Canvas.js',
'layer/vector/canvas/CircleMarker.Canvas.js'],
deps: ['PathCanvas', 'Polyline', 'Polygon', 'Circle', 'CircleMarker'],
desc: 'Canvas fallback for vector layers (polygons, polylines, circles, circlemarkers)'
},
GeoJSON: {
src: ['layer/GeoJSON.js'],
deps: ['CircleMarker', 'Marker', 'MultiPoly', 'FeatureGroup'],
desc: 'GeoJSON layer, parses the data and adds corresponding layers above.'
},
MapDrag: {
src: ['dom/DomEvent.js',
'dom/Draggable.js',
'core/Handler.js',
'map/handler/Map.Drag.js'],
desc: 'Makes the map draggable (by mouse or touch).',
heading: 'Interaction'
},
MouseZoom: {
src: ['dom/DomEvent.js',
'core/Handler.js',
'map/handler/Map.DoubleClickZoom.js',
'map/handler/Map.ScrollWheelZoom.js'],
desc: 'Scroll wheel zoom and double click zoom on the map.'
},
TouchZoom: {
src: ['dom/DomEvent.js',
'dom/DomEvent.DoubleTap.js',
'dom/DomEvent.Pointer.js',
'core/Handler.js',
'map/handler/Map.TouchZoom.js',
'map/handler/Map.Tap.js'],
deps: ['AnimationZoom'],
desc: 'Enables smooth touch zoom / tap / longhold / doubletap on iOS, IE10, Android.'
},
BoxZoom: {
src: ['map/handler/Map.BoxZoom.js'],
desc: 'Enables zooming to bounding box by shift-dragging the map.'
},
Keyboard: {
src: ['map/handler/Map.Keyboard.js'],
desc: 'Enables keyboard pan/zoom when the map is focused.'
},
MarkerDrag: {
src: ['layer/marker/Marker.Drag.js'],
deps: ['Marker'],
desc: 'Makes markers draggable (by mouse or touch).'
},
ControlZoom: {
src: ['control/Control.js',
'control/Control.Zoom.js'],
heading: 'Controls',
desc: 'Basic zoom control with two buttons (zoom in / zoom out).'
},
ControlAttrib: {
src: ['control/Control.js',
'control/Control.Attribution.js'],
desc: 'Attribution control.'
},
ControlScale: {
src: ['control/Control.js',
'control/Control.Scale.js'],
desc: 'Scale control.'
},
ControlLayers: {
src: ['control/Control.js',
'control/Control.Layers.js'],
desc: 'Layer Switcher control.'
},
AnimationPan: {
src: [
'dom/DomEvent.js',
'dom/PosAnimation.js',
'map/anim/Map.PanAnimation.js'
],
heading: 'Animation',
desc: 'Core panning animation support.'
},
AnimationTimer: {
src: ['dom/PosAnimation.Timer.js'],
deps: ['AnimationPan'],
desc: 'Timer-based pan animation fallback for browsers that don\'t support CSS3 transitions.'
},
AnimationZoom: {
src: ['map/anim/Map.ZoomAnimation.js', 'layer/tile/TileLayer.Anim.js'],
deps: ['AnimationPan'],
desc: 'Smooth zooming animation. Works only on browsers that support CSS3 Transitions.'
},
Geolocation: {
src: ['map/ext/Map.Geolocation.js'],
desc: 'Adds Map#locate method and related events to make geolocation easier.',
heading: 'Misc'
}
};
if (typeof exports !== 'undefined') {
exports.deps = deps;
}
v0.7.3~dfsg/build/publish.sh 0000755 0000000 0000000 00000001032 12337610215 014551 0 ustar root root #!/bin/bash
# get current version
VERSION=$(node --eval "console.log(require('./package.json').version);")
# Build
git checkout -b build
npm test || exit 1
npm run prepublish
git add dist/leaflet-src.js dist/leaflet.js -f
# create the bower and component files
node_modules/copyfiles/copyfiles -u 1 build/*.json ./
node_modules/tin/bin/tin -v $VERSION
git add component.json bower.json -f
git commit -m "build v$VERSION"
# Tag and push
git tag v$VERSION
git push --tags --force
# # # Cleanup
git checkout stable
git branch -D build
v0.7.3~dfsg/build/hintrc.js 0000644 0000000 0000000 00000001176 12337610215 014402 0 ustar root root {
// environment
"browser": true,
"node": true,
"globals": {
"L": true,
"define": true
},
"strict": false,
// code style
"bitwise": true,
"camelcase": true,
"curly": true,
"eqeqeq": true,
"forin": false,
"immed": true,
"latedef": true,
"newcap": true,
"noarg": true,
"noempty": true,
"nonew": true,
"undef": true,
"unused": true,
"quotmark": "single",
// whitespace
"indent": 4,
"trailing": true,
"white": true,
"smarttabs": true,
"maxlen": 120
// code simplicity - not enforced but nice to check from time to time
// "maxstatements": 20,
// "maxcomplexity": 5
// "maxparams": 4,
// "maxdepth": 4
}
v0.7.3~dfsg/debug/ 0000755 0000000 0000000 00000000000 12337610215 012537 5 ustar root root v0.7.3~dfsg/debug/css/ 0000755 0000000 0000000 00000000000 12337610215 013327 5 ustar root root v0.7.3~dfsg/debug/css/mobile.css 0000644 0000000 0000000 00000000117 12337610215 015307 0 ustar root root html, body, #map {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
} v0.7.3~dfsg/debug/css/screen.css 0000644 0000000 0000000 00000000107 12337610215 015316 0 ustar root root #map {
width: 800px;
height: 600px;
border: 1px solid #ccc;
} v0.7.3~dfsg/debug/hacks/ 0000755 0000000 0000000 00000000000 12337610215 013630 5 ustar root root v0.7.3~dfsg/debug/hacks/jitter.html 0000644 0000000 0000000 00000002420 12337610215 016015 0 ustar root root
Leaflet debug page
Bug tested to occur on: Safari on Mac (Tested in 5.1.7), iPad/iPhone 5.1.1., Android 4 Browser. Hack is in L.Browser.chrome and TileLayer._addTile
v0.7.3~dfsg/debug/map/ 0000755 0000000 0000000 00000000000 12337610215 013314 5 ustar root root v0.7.3~dfsg/debug/map/map-mobile.html 0000644 0000000 0000000 00000002565 12337610215 016234 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/simple-proj.html 0000644 0000000 0000000 00000001573 12337610215 016451 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/wms-marble.html 0000644 0000000 0000000 00000001442 12337610215 016251 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/controls.html 0000644 0000000 0000000 00000003252 12337610215 016047 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/max-bounds.html 0000644 0000000 0000000 00000002111 12337610215 016252 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/wms.html 0000644 0000000 0000000 00000002632 12337610215 015013 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/geolocation.html 0000644 0000000 0000000 00000001776 12337610215 016520 0 ustar root root
Leaflet geolocation debug page
v0.7.3~dfsg/debug/map/opacity.html 0000644 0000000 0000000 00000013561 12337610215 015660 0 ustar root root
Leaflet debug page
These should all render identically.
CASE 1: no opacity set on any layers
CASE 2: opacity set to .99 on overlays but not on basemap
CASE 3: opacity set on overlays but not on basemap, zIndex option set to 0 on basemap
CASE 4: opacity set to .99 on overlays but set to 1 on basemap
CASE 5: opacity set to .99 on all layers
CASE 6: opacity set to .99 on 1st and 3rd layers and 1 on middle layer
v0.7.3~dfsg/debug/map/canvas.html 0000644 0000000 0000000 00000002065 12337610215 015460 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/image-overlay.html 0000644 0000000 0000000 00000002330 12337610215 016741 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/scroll.html 0000644 0000000 0000000 00000002522 12337610215 015501 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/map.html 0000644 0000000 0000000 00000003422 12337610215 014760 0 ustar root root
Leaflet debug page
v0.7.3~dfsg/debug/map/iframe.html 0000644 0000000 0000000 00000000221 12337610215 015440 0 ustar root root