/*
* Copyright 2003-2006, 2009, 2017, United States Government, as represented by the Administrator of the
* National Aeronautics and Space Administration. All rights reserved.
*
* The NASAWorldWind/WebWorldWind platform is licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
define([
'../KmlElements',
'../KmlObject',
'../util/KmlNodeTransformers'
], function (KmlElements,
KmlObject,
KmlNodeTransformers) {
"use strict";
/**
* Constructs an KmlImagePyramid. Application usually don't call this constructor. It is called by {@link KmlFile} as
* Objects from KmlFile are read. It is concrete implementation.
* @alias KmlImagePyramid
* @constructor
* @classdesc Contains the data associated with Kml Image Pyramid
* @param options {Object}
* @param options.objectNode {Node} Node representing the Kml Image Pyramid.
* @throws {ArgumentError} If either the node is null or undefined.
* @see https://developers.google.com/kml/documentation/kmlreference#imagepyramid
* @augments KmlObject
*/
var KmlImagePyramid = function (options) {
KmlObject.call(this, options);
};
KmlImagePyramid.prototype = Object.create(KmlObject.prototype);
Object.defineProperties(KmlImagePyramid.prototype, {
/**
* Size of the tiles, in pixels. Tiles must be square, and <tileSize> must be a power of 2. A tile size of
* 256
* (the default) or 512 is recommended. The original image is divided into tiles of this size, at varying
* resolutions.
* @memberof KmlImagePyramid.prototype
* @readonly
* @type {Number}
*/
kmlTileSize: {
get: function () {
return this._factory.specific(this, {name: 'tileSize', transformer: KmlNodeTransformers.number});
}
},
/**
* Width in pixels of the original image.
* @memberof KmlImagePyramid.prototype
* @readonly
* @type {Number}
*/
kmlMaxWidth: {
get: function () {
return this._factory.specific(this, {name: 'maxWidth', transformer: KmlNodeTransformers.number});
}
},
/**
* Height in pixels of the original image.
* @memberof KmlImagePyramid.prototype
* @readonly
* @type {Number}
*/
kmlMaxHeight: {
get: function () {
return this._factory.specific(this, {name: 'maxHeight', transformer: KmlNodeTransformers.number});
}
},
/**
* Specifies where to begin numbering the tiles in each layer of the pyramid. A value of lowerLeft specifies
* that row 1, column 1 of each layer is in the bottom left corner of the grid.
* @memberof KmlImagePyramid.prototype
* @readonly
* @type {String}
*/
kmlGridOrigin: {
get: function () {
return this._factory.specific(this, {name: 'gridOrigin', transformer: KmlNodeTransformers.string});
}
}
});
/**
* @inheritDoc
*/
KmlImagePyramid.prototype.getTagNames = function () {
return ['ImagePyramid'];
};
KmlElements.addKey(KmlImagePyramid.prototype.getTagNames()[0], KmlImagePyramid);
return KmlImagePyramid;
});