Files
openlayers/src/ol/attribution.js
Andreas Hocevar fbdbbfb7a7 Get rid of stability annotations and document stability with api
This change adds a stability value to the api annotation, with
'experimental' as default value.

enum, typedef and event annotations are never exportable, but
api annotations are needed there to make them appear in the
docs.

Nested typedefs are no longer inlined recursively, because the
resulting tables get too wide with the current template.
2014-04-29 09:53:07 -06:00

75 lines
1.5 KiB
JavaScript

goog.provide('ol.Attribution');
goog.require('ol.TileRange');
/**
* Create a new attribution to be associated with a layer source.
*
* Example:
*
* source: new ol.source.OSM({
* attributions: [
* new ol.Attribution({
* html: 'All maps © ' +
* '<a href="http://www.opencyclemap.org/">OpenCycleMap</a>'
* }),
* ol.source.OSM.DATA_ATTRIBUTION
* ],
* ..
*
* @constructor
* @param {olx.AttributionOptions} options Attribution options.
* @struct
* @todo api
*/
ol.Attribution = function(options) {
/**
* @private
* @type {string}
*/
this.html_ = options.html;
/**
* @private
* @type {Object.<string, Array.<ol.TileRange>>}
*/
this.tileRanges_ = goog.isDef(options.tileRanges) ?
options.tileRanges : null;
};
/**
* @return {string} HTML.
*/
ol.Attribution.prototype.getHTML = function() {
return this.html_;
};
/**
* @param {Object.<string, ol.TileRange>} tileRanges Tile ranges.
* @return {boolean} Intersects any tile range.
*/
ol.Attribution.prototype.intersectsAnyTileRange = function(tileRanges) {
if (goog.isNull(this.tileRanges_)) {
return true;
}
var i, ii, tileRange, z;
for (z in tileRanges) {
if (!(z in this.tileRanges_)) {
continue;
}
tileRange = tileRanges[z];
for (i = 0, ii = this.tileRanges_[z].length; i < ii; ++i) {
if (this.tileRanges_[z][i].intersects(tileRange)) {
return true;
}
}
}
return false;
};