90 lines
2.6 KiB
JavaScript
90 lines
2.6 KiB
JavaScript
goog.provide('ol.style.PolygonLiteral');
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goog.require('goog.asserts');
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goog.require('ol.style.Literal');
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/**
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* @typedef {{fillColor: (string|undefined),
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* fillOpacity: (number|undefined),
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* strokeColor: (string|undefined),
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* strokeOpacity: (number|undefined),
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* strokeWidth: (number|undefined),
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* zIndex: number}}
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*/
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ol.style.PolygonLiteralOptions;
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/**
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* @constructor
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* @extends {ol.style.Literal}
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* @param {ol.style.PolygonLiteralOptions} options Polygon literal options.
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*/
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ol.style.PolygonLiteral = function(options) {
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goog.base(this);
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/** @type {string|undefined} */
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this.fillColor = options.fillColor;
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if (goog.isDef(options.fillColor)) {
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goog.asserts.assertString(options.fillColor, 'fillColor must be a string');
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}
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/** @type {number|undefined} */
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this.fillOpacity = options.fillOpacity;
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if (goog.isDef(options.fillOpacity)) {
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goog.asserts.assertNumber(
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options.fillOpacity, 'fillOpacity must be a number');
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}
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/** @type {string|undefined} */
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this.strokeColor = options.strokeColor;
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if (goog.isDef(this.strokeColor)) {
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goog.asserts.assertString(
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this.strokeColor, 'strokeColor must be a string');
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}
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/** @type {number|undefined} */
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this.strokeOpacity = options.strokeOpacity;
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if (goog.isDef(this.strokeOpacity)) {
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goog.asserts.assertNumber(
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this.strokeOpacity, 'strokeOpacity must be a number');
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}
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/** @type {number|undefined} */
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this.strokeWidth = options.strokeWidth;
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if (goog.isDef(this.strokeWidth)) {
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goog.asserts.assertNumber(
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this.strokeWidth, 'strokeWidth must be a number');
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}
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// fill and/or stroke properties must be defined
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var fillDef = goog.isDef(this.fillColor) && goog.isDef(this.fillOpacity);
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var strokeDef = goog.isDef(this.strokeColor) &&
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goog.isDef(this.strokeOpacity) &&
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goog.isDef(this.strokeWidth);
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goog.asserts.assert(fillDef || strokeDef,
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'Either fillColor and fillOpacity or ' +
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'strokeColor and strokeOpacity and strokeWidth must be set');
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goog.asserts.assertNumber(
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options.zIndex, 'zIndex must be a number');
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/** @type {number} */
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this.zIndex = options.zIndex;
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};
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goog.inherits(ol.style.PolygonLiteral, ol.style.Literal);
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/**
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* @inheritDoc
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*/
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ol.style.PolygonLiteral.prototype.equals = function(other) {
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return this.fillColor == other.fillColor &&
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this.fillOpacity == other.fillOpacity &&
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this.strokeColor == other.strokeColor &&
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this.strokeOpacity == other.strokeOpacity &&
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this.strokeWidth == other.strokeWidth &&
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this.zIndex == other.zIndex;
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};
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