sgauthier
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104 lines
3.0 KiB
JavaScript
104 lines
3.0 KiB
JavaScript
var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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/**
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* @module ol/ImageBase
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*/
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import EventTarget from './events/Target.js';
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import EventType from './events/EventType.js';
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import { abstract } from './util.js';
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/**
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* @abstract
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*/
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var ImageBase = /** @class */ (function (_super) {
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__extends(ImageBase, _super);
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/**
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* @param {import("./extent.js").Extent} extent Extent.
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* @param {number|undefined} resolution Resolution.
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* @param {number} pixelRatio Pixel ratio.
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* @param {import("./ImageState.js").default} state State.
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*/
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function ImageBase(extent, resolution, pixelRatio, state) {
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var _this = _super.call(this) || this;
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/**
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* @protected
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* @type {import("./extent.js").Extent}
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*/
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_this.extent = extent;
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/**
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* @private
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* @type {number}
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*/
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_this.pixelRatio_ = pixelRatio;
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/**
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* @protected
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* @type {number|undefined}
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*/
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_this.resolution = resolution;
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/**
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* @protected
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* @type {import("./ImageState.js").default}
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*/
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_this.state = state;
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return _this;
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}
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/**
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* @protected
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*/
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ImageBase.prototype.changed = function () {
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this.dispatchEvent(EventType.CHANGE);
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};
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/**
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* @return {import("./extent.js").Extent} Extent.
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*/
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ImageBase.prototype.getExtent = function () {
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return this.extent;
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};
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/**
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* @abstract
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* @return {HTMLCanvasElement|HTMLImageElement|HTMLVideoElement} Image.
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*/
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ImageBase.prototype.getImage = function () {
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return abstract();
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};
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/**
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* @return {number} PixelRatio.
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*/
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ImageBase.prototype.getPixelRatio = function () {
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return this.pixelRatio_;
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};
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/**
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* @return {number} Resolution.
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*/
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ImageBase.prototype.getResolution = function () {
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return /** @type {number} */ (this.resolution);
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};
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/**
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* @return {import("./ImageState.js").default} State.
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*/
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ImageBase.prototype.getState = function () {
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return this.state;
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};
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/**
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* Load not yet loaded URI.
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* @abstract
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*/
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ImageBase.prototype.load = function () {
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abstract();
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};
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return ImageBase;
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}(EventTarget));
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export default ImageBase;
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//# sourceMappingURL=ImageBase.js.map
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