2f7fa8f442
This adds a bit more inconsistency to the library, but we didn't have complete consistency before. Almost all existing string enum values are lowercase (a couple are camelCase and one is dash-separated). The closure library isn't consistent either (with case for enum properties or values). I imagine this could be justified in saying someone could blindly use GeoJSON type values in places, but in the end, you'll need to read the docs before guessing right.
93 lines
2.1 KiB
JavaScript
93 lines
2.1 KiB
JavaScript
goog.provide('ol.geom.Geometry');
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goog.provide('ol.geom.GeometryEvent');
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goog.provide('ol.geom.GeometryType');
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goog.require('goog.events.Event');
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goog.require('goog.events.EventTarget');
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goog.require('goog.object');
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goog.require('ol.Extent');
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goog.require('ol.TransformFunction');
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/**
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* @constructor
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* @extends {goog.events.EventTarget}
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* @todo stability experimental
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*/
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ol.geom.Geometry = function() {
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goog.base(this);
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};
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goog.inherits(ol.geom.Geometry, goog.events.EventTarget);
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/**
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* Create a clone of this geometry.
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* @return {ol.geom.Geometry} The cloned geometry.
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*/
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ol.geom.Geometry.prototype.clone = function() {
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return new this.constructor(goog.object.unsafeClone(this.getCoordinates()));
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};
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/**
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* Get the rectangular 2D envelope for this geoemtry.
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* @return {ol.Extent} The bounding rectangular envelope.
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*/
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ol.geom.Geometry.prototype.getBounds = goog.abstractMethod;
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/**
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* @return {Array} The GeoJSON style coordinates array for the geometry.
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*/
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ol.geom.Geometry.prototype.getCoordinates = goog.abstractMethod;
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/**
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* Get the geometry type.
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* @return {ol.geom.GeometryType} The geometry type.
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*/
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ol.geom.Geometry.prototype.getType = goog.abstractMethod;
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/**
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* Transform a geometry in place.
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* @param {ol.TransformFunction} transform Transform function.
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*/
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ol.geom.Geometry.prototype.transform = goog.abstractMethod;
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/**
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* Constructor for geometry events.
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* @constructor
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* @extends {goog.events.Event}
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* @param {string} type Event type.
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* @param {ol.geom.Geometry} target The target geometry.
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* @param {ol.Extent} oldExtent The previous geometry extent.
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*/
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ol.geom.GeometryEvent = function(type, target, oldExtent) {
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goog.base(this, type, target);
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this.oldExtent = oldExtent;
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};
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goog.inherits(ol.geom.GeometryEvent, goog.events.Event);
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/**
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* Geometry types.
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*
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* @enum {string}
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* @todo stability experimental
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*/
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ol.geom.GeometryType = {
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POINT: 'Point',
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LINE_STRING: 'LineString',
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LINEAR_RING: 'LinearRing',
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POLYGON: 'Polygon',
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MULTI_POINT: 'MultiPoint',
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MULTI_LINE_STRING: 'MultiLineString',
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MULTI_POLYGON: 'MultiPolygon',
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GEOMETRY_COLLECTION: 'GeometryCollection'
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};
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