119 lines
3.0 KiB
JavaScript
119 lines
3.0 KiB
JavaScript
goog.provide('ol.layer.Vector');
|
|
|
|
goog.require('goog.object');
|
|
goog.require('ol.feature');
|
|
goog.require('ol.layer.Layer');
|
|
|
|
|
|
/**
|
|
* @enum {string}
|
|
*/
|
|
ol.layer.VectorProperty = {
|
|
RENDER_GEOMETRY_FUNCTIONS: 'renderGeometryFunctions'
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* @constructor
|
|
* @extends {ol.layer.Layer}
|
|
* @param {olx.layer.VectorOptions=} opt_options Options.
|
|
* @todo stability experimental
|
|
*/
|
|
ol.layer.Vector = function(opt_options) {
|
|
|
|
var options = goog.isDef(opt_options) ?
|
|
opt_options : /** @type {olx.layer.VectorOptions} */ ({});
|
|
|
|
var baseOptions = goog.object.clone(options);
|
|
|
|
delete baseOptions.style;
|
|
goog.base(this, /** @type {olx.layer.LayerOptions} */ (baseOptions));
|
|
|
|
/**
|
|
* User provided style.
|
|
* @type {ol.style.Style|Array.<ol.style.Style>|ol.feature.StyleFunction}
|
|
* @private
|
|
*/
|
|
this.style_ = null;
|
|
|
|
/**
|
|
* Style function for use within the library.
|
|
* @type {ol.feature.StyleFunction|undefined}
|
|
* @private
|
|
*/
|
|
this.styleFunction_ = undefined;
|
|
|
|
if (goog.isDef(options.style)) {
|
|
this.setStyle(options.style);
|
|
}
|
|
|
|
};
|
|
goog.inherits(ol.layer.Vector, ol.layer.Layer);
|
|
|
|
|
|
/**
|
|
* @return {ol.Collection|undefined} Render geometry functions.
|
|
* @todo stability experimental
|
|
*/
|
|
ol.layer.Vector.prototype.getRenderGeometryFunctions = function() {
|
|
return /** @type {ol.Collection|undefined} */ (
|
|
this.get(ol.layer.VectorProperty.RENDER_GEOMETRY_FUNCTIONS));
|
|
};
|
|
goog.exportProperty(
|
|
ol.layer.Vector.prototype,
|
|
'getRenderGeometryFunctions',
|
|
ol.layer.Vector.prototype.getRenderGeometryFunctions);
|
|
|
|
|
|
/**
|
|
* Get the style for features. This returns whatever was passed to the `style`
|
|
* option at construction or to the `setStyle` method.
|
|
* @return {ol.style.Style|Array.<ol.style.Style>|ol.feature.StyleFunction}
|
|
* Layer style.
|
|
*/
|
|
ol.layer.Vector.prototype.getStyle = function() {
|
|
return this.style_;
|
|
};
|
|
|
|
|
|
/**
|
|
* Get the style function.
|
|
* @return {ol.feature.StyleFunction|undefined} Layer style function.
|
|
* @todo stability experimental
|
|
*/
|
|
ol.layer.Vector.prototype.getStyleFunction = function() {
|
|
return this.styleFunction_;
|
|
};
|
|
|
|
|
|
/**
|
|
* @param {ol.Collection|undefined} renderGeometryFunctions Render geometry
|
|
* functions.
|
|
* @todo stability experimental
|
|
*/
|
|
ol.layer.Vector.prototype.setRenderGeometryFunctions =
|
|
function(renderGeometryFunctions) {
|
|
this.set(ol.layer.VectorProperty.RENDER_GEOMETRY_FUNCTIONS,
|
|
renderGeometryFunctions);
|
|
};
|
|
goog.exportProperty(
|
|
ol.layer.Vector.prototype,
|
|
'setRenderGeometryFunctions',
|
|
ol.layer.Vector.prototype.setRenderGeometryFunctions);
|
|
|
|
|
|
/**
|
|
* Set the style for features. This can be a single style object, an array
|
|
* of styles, or a function that takes a feature and resolution and returns
|
|
* an array of styles.
|
|
* @param {ol.style.Style|Array.<ol.style.Style>|ol.feature.StyleFunction} style
|
|
* Layer style.
|
|
* @todo stability experimental
|
|
*/
|
|
ol.layer.Vector.prototype.setStyle = function(style) {
|
|
this.style_ = style;
|
|
this.styleFunction_ = ol.feature.createStyleFunction(style);
|
|
this.dispatchChangeEvent();
|
|
};
|