sgauthier
6e64e138e2
All checks were successful
Publish To Prod / deploy_and_publish (push) Successful in 35s
293 lines
12 KiB
JavaScript
293 lines
12 KiB
JavaScript
/**
|
||
* @module ol/source/BingMaps
|
||
*/
|
||
var __extends = (this && this.__extends) || (function () {
|
||
var extendStatics = function (d, b) {
|
||
extendStatics = Object.setPrototypeOf ||
|
||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
|
||
return extendStatics(d, b);
|
||
};
|
||
return function (d, b) {
|
||
if (typeof b !== "function" && b !== null)
|
||
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
||
extendStatics(d, b);
|
||
function __() { this.constructor = d; }
|
||
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
};
|
||
})();
|
||
import TileImage from './TileImage.js';
|
||
import { applyTransform, intersects } from '../extent.js';
|
||
import { createFromTileUrlFunctions } from '../tileurlfunction.js';
|
||
import { createOrUpdate } from '../tilecoord.js';
|
||
import { createXYZ, extentFromProjection } from '../tilegrid.js';
|
||
import { get as getProjection, getTransformFromProjections } from '../proj.js';
|
||
import { jsonp as requestJSONP } from '../net.js';
|
||
/**
|
||
* @param {import('../tilecoord.js').TileCoord} tileCoord Tile coord.
|
||
* @return {string} Quad key.
|
||
*/
|
||
export function quadKey(tileCoord) {
|
||
var z = tileCoord[0];
|
||
var digits = new Array(z);
|
||
var mask = 1 << (z - 1);
|
||
var i, charCode;
|
||
for (i = 0; i < z; ++i) {
|
||
// 48 is charCode for 0 - '0'.charCodeAt(0)
|
||
charCode = 48;
|
||
if (tileCoord[1] & mask) {
|
||
charCode += 1;
|
||
}
|
||
if (tileCoord[2] & mask) {
|
||
charCode += 2;
|
||
}
|
||
digits[i] = String.fromCharCode(charCode);
|
||
mask >>= 1;
|
||
}
|
||
return digits.join('');
|
||
}
|
||
/**
|
||
* The attribution containing a link to the Microsoft® Bing™ Maps Platform APIs’
|
||
* Terms Of Use.
|
||
* @const
|
||
* @type {string}
|
||
*/
|
||
var TOS_ATTRIBUTION = '<a class="ol-attribution-bing-tos" ' +
|
||
'href="https://www.microsoft.com/maps/product/terms.html" target="_blank">' +
|
||
'Terms of Use</a>';
|
||
/**
|
||
* @typedef {Object} Options
|
||
* @property {number} [cacheSize] Initial tile cache size. Will auto-grow to hold at least the number of tiles in the viewport.
|
||
* @property {boolean} [hidpi=false] If `true` hidpi tiles will be requested.
|
||
* @property {string} [culture='en-us'] Culture code.
|
||
* @property {string} key Bing Maps API key. Get yours at https://www.bingmapsportal.com/.
|
||
* @property {string} imagerySet Type of imagery.
|
||
* @property {boolean} [imageSmoothing=true] Deprecated. Use the `interpolate` option instead.
|
||
* @property {boolean} [interpolate=true] Use interpolated values when resampling. By default,
|
||
* linear interpolation is used when resampling. Set to false to use the nearest neighbor instead.
|
||
* @property {number} [maxZoom=21] Max zoom. Default is what's advertized by the BingMaps service.
|
||
* @property {number} [reprojectionErrorThreshold=0.5] Maximum allowed reprojection error (in pixels).
|
||
* Higher values can increase reprojection performance, but decrease precision.
|
||
* @property {import("../Tile.js").LoadFunction} [tileLoadFunction] Optional function to load a tile given a URL. The default is
|
||
* ```js
|
||
* function(imageTile, src) {
|
||
* imageTile.getImage().src = src;
|
||
* };
|
||
* ```
|
||
* @property {boolean} [wrapX=true] Whether to wrap the world horizontally.
|
||
* @property {number} [transition] Duration of the opacity transition for rendering.
|
||
* To disable the opacity transition, pass `transition: 0`.
|
||
* @property {number|import("../array.js").NearestDirectionFunction} [zDirection=0]
|
||
* Choose whether to use tiles with a higher or lower zoom level when between integer
|
||
* zoom levels. See {@link module:ol/tilegrid/TileGrid~TileGrid#getZForResolution}.
|
||
*/
|
||
/**
|
||
* @typedef {Object} BingMapsImageryMetadataResponse
|
||
* @property {number} statusCode The response status code
|
||
* @property {string} statusDescription The response status description
|
||
* @property {string} authenticationResultCode The authentication result code
|
||
* @property {Array<ResourceSet>} resourceSets The array of resource sets
|
||
*/
|
||
/**
|
||
* @typedef {Object} ResourceSet
|
||
* @property {Array<Resource>} resources Resources.
|
||
*/
|
||
/**
|
||
* @typedef {Object} Resource
|
||
* @property {number} imageHeight The image height
|
||
* @property {number} imageWidth The image width
|
||
* @property {number} zoomMin The minimum zoom level
|
||
* @property {number} zoomMax The maximum zoom level
|
||
* @property {string} imageUrl The image URL
|
||
* @property {Array<string>} imageUrlSubdomains The image URL subdomains for rotation
|
||
* @property {Array<ImageryProvider>} [imageryProviders] The array of ImageryProviders
|
||
*/
|
||
/**
|
||
* @typedef {Object} ImageryProvider
|
||
* @property {Array<CoverageArea>} coverageAreas The coverage areas
|
||
* @property {string} [attribution] The attribution
|
||
*/
|
||
/**
|
||
* @typedef {Object} CoverageArea
|
||
* @property {number} zoomMin The minimum zoom
|
||
* @property {number} zoomMax The maximum zoom
|
||
* @property {Array<number>} bbox The coverage bounding box
|
||
*/
|
||
/**
|
||
* @classdesc
|
||
* Layer source for Bing Maps tile data.
|
||
* @api
|
||
*/
|
||
var BingMaps = /** @class */ (function (_super) {
|
||
__extends(BingMaps, _super);
|
||
/**
|
||
* @param {Options} options Bing Maps options.
|
||
*/
|
||
function BingMaps(options) {
|
||
var _this = this;
|
||
var hidpi = options.hidpi !== undefined ? options.hidpi : false;
|
||
var interpolate = options.imageSmoothing !== undefined ? options.imageSmoothing : true;
|
||
if (options.interpolate !== undefined) {
|
||
interpolate = options.interpolate;
|
||
}
|
||
_this = _super.call(this, {
|
||
cacheSize: options.cacheSize,
|
||
crossOrigin: 'anonymous',
|
||
interpolate: interpolate,
|
||
opaque: true,
|
||
projection: getProjection('EPSG:3857'),
|
||
reprojectionErrorThreshold: options.reprojectionErrorThreshold,
|
||
state: 'loading',
|
||
tileLoadFunction: options.tileLoadFunction,
|
||
tilePixelRatio: hidpi ? 2 : 1,
|
||
wrapX: options.wrapX !== undefined ? options.wrapX : true,
|
||
transition: options.transition,
|
||
zDirection: options.zDirection,
|
||
}) || this;
|
||
/**
|
||
* @private
|
||
* @type {boolean}
|
||
*/
|
||
_this.hidpi_ = hidpi;
|
||
/**
|
||
* @private
|
||
* @type {string}
|
||
*/
|
||
_this.culture_ = options.culture !== undefined ? options.culture : 'en-us';
|
||
/**
|
||
* @private
|
||
* @type {number}
|
||
*/
|
||
_this.maxZoom_ = options.maxZoom !== undefined ? options.maxZoom : -1;
|
||
/**
|
||
* @private
|
||
* @type {string}
|
||
*/
|
||
_this.apiKey_ = options.key;
|
||
/**
|
||
* @private
|
||
* @type {string}
|
||
*/
|
||
_this.imagerySet_ = options.imagerySet;
|
||
var url = 'https://dev.virtualearth.net/REST/v1/Imagery/Metadata/' +
|
||
_this.imagerySet_ +
|
||
'?uriScheme=https&include=ImageryProviders&key=' +
|
||
_this.apiKey_ +
|
||
'&c=' +
|
||
_this.culture_;
|
||
requestJSONP(url, _this.handleImageryMetadataResponse.bind(_this), undefined, 'jsonp');
|
||
return _this;
|
||
}
|
||
/**
|
||
* Get the api key used for this source.
|
||
*
|
||
* @return {string} The api key.
|
||
* @api
|
||
*/
|
||
BingMaps.prototype.getApiKey = function () {
|
||
return this.apiKey_;
|
||
};
|
||
/**
|
||
* Get the imagery set associated with this source.
|
||
*
|
||
* @return {string} The imagery set.
|
||
* @api
|
||
*/
|
||
BingMaps.prototype.getImagerySet = function () {
|
||
return this.imagerySet_;
|
||
};
|
||
/**
|
||
* @param {BingMapsImageryMetadataResponse} response Response.
|
||
*/
|
||
BingMaps.prototype.handleImageryMetadataResponse = function (response) {
|
||
if (response.statusCode != 200 ||
|
||
response.statusDescription != 'OK' ||
|
||
response.authenticationResultCode != 'ValidCredentials' ||
|
||
response.resourceSets.length != 1 ||
|
||
response.resourceSets[0].resources.length != 1) {
|
||
this.setState('error');
|
||
return;
|
||
}
|
||
var resource = response.resourceSets[0].resources[0];
|
||
var maxZoom = this.maxZoom_ == -1 ? resource.zoomMax : this.maxZoom_;
|
||
var sourceProjection = this.getProjection();
|
||
var extent = extentFromProjection(sourceProjection);
|
||
var scale = this.hidpi_ ? 2 : 1;
|
||
var tileSize = resource.imageWidth == resource.imageHeight
|
||
? resource.imageWidth / scale
|
||
: [resource.imageWidth / scale, resource.imageHeight / scale];
|
||
var tileGrid = createXYZ({
|
||
extent: extent,
|
||
minZoom: resource.zoomMin,
|
||
maxZoom: maxZoom,
|
||
tileSize: tileSize,
|
||
});
|
||
this.tileGrid = tileGrid;
|
||
var culture = this.culture_;
|
||
var hidpi = this.hidpi_;
|
||
this.tileUrlFunction = createFromTileUrlFunctions(resource.imageUrlSubdomains.map(function (subdomain) {
|
||
/** @type {import('../tilecoord.js').TileCoord} */
|
||
var quadKeyTileCoord = [0, 0, 0];
|
||
var imageUrl = resource.imageUrl
|
||
.replace('{subdomain}', subdomain)
|
||
.replace('{culture}', culture);
|
||
return (
|
||
/**
|
||
* @param {import("../tilecoord.js").TileCoord} tileCoord Tile coordinate.
|
||
* @param {number} pixelRatio Pixel ratio.
|
||
* @param {import("../proj/Projection.js").default} projection Projection.
|
||
* @return {string|undefined} Tile URL.
|
||
*/
|
||
function (tileCoord, pixelRatio, projection) {
|
||
if (!tileCoord) {
|
||
return undefined;
|
||
}
|
||
else {
|
||
createOrUpdate(tileCoord[0], tileCoord[1], tileCoord[2], quadKeyTileCoord);
|
||
var url = imageUrl;
|
||
if (hidpi) {
|
||
url += '&dpi=d1&device=mobile';
|
||
}
|
||
return url.replace('{quadkey}', quadKey(quadKeyTileCoord));
|
||
}
|
||
});
|
||
}));
|
||
if (resource.imageryProviders) {
|
||
var transform_1 = getTransformFromProjections(getProjection('EPSG:4326'), this.getProjection());
|
||
this.setAttributions(function (frameState) {
|
||
var attributions = [];
|
||
var viewState = frameState.viewState;
|
||
var tileGrid = this.getTileGrid();
|
||
var z = tileGrid.getZForResolution(viewState.resolution, this.zDirection);
|
||
var tileCoord = tileGrid.getTileCoordForCoordAndZ(viewState.center, z);
|
||
var zoom = tileCoord[0];
|
||
resource.imageryProviders.map(function (imageryProvider) {
|
||
var intersecting = false;
|
||
var coverageAreas = imageryProvider.coverageAreas;
|
||
for (var i = 0, ii = coverageAreas.length; i < ii; ++i) {
|
||
var coverageArea = coverageAreas[i];
|
||
if (zoom >= coverageArea.zoomMin &&
|
||
zoom <= coverageArea.zoomMax) {
|
||
var bbox = coverageArea.bbox;
|
||
var epsg4326Extent = [bbox[1], bbox[0], bbox[3], bbox[2]];
|
||
var extent_1 = applyTransform(epsg4326Extent, transform_1);
|
||
if (intersects(extent_1, frameState.extent)) {
|
||
intersecting = true;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (intersecting) {
|
||
attributions.push(imageryProvider.attribution);
|
||
}
|
||
});
|
||
attributions.push(TOS_ATTRIBUTION);
|
||
return attributions;
|
||
}.bind(this));
|
||
}
|
||
this.setState('ready');
|
||
};
|
||
return BingMaps;
|
||
}(TileImage));
|
||
export default BingMaps;
|
||
//# sourceMappingURL=BingMaps.js.map
|