115 lines
2.7 KiB
JavaScript
115 lines
2.7 KiB
JavaScript
import {
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easeOut,
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linear
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} from "./chunk-LMC3RO5P.js";
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import {
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Object_default
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} from "./chunk-Q5ZULJHM.js";
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// node_modules/ol/interaction/Property.js
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var Property_default = {
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ACTIVE: "active"
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};
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// node_modules/ol/interaction/Interaction.js
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var Interaction = class extends Object_default {
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/**
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* @param {InteractionOptions} [options] Options.
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*/
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constructor(options) {
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super();
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this.on;
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this.once;
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this.un;
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if (options && options.handleEvent) {
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this.handleEvent = options.handleEvent;
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}
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this.map_ = null;
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this.setActive(true);
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}
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/**
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* Return whether the interaction is currently active.
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* @return {boolean} `true` if the interaction is active, `false` otherwise.
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* @observable
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* @api
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*/
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getActive() {
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return (
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/** @type {boolean} */
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this.get(Property_default.ACTIVE)
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);
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}
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/**
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* Get the map associated with this interaction.
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* @return {import("../Map.js").default|null} Map.
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* @api
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*/
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getMap() {
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return this.map_;
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}
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/**
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* Handles the {@link module:ol/MapBrowserEvent~MapBrowserEvent map browser event}.
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* @param {import("../MapBrowserEvent.js").default} mapBrowserEvent Map browser event.
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* @return {boolean} `false` to stop event propagation.
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* @api
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*/
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handleEvent(mapBrowserEvent) {
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return true;
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}
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/**
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* Activate or deactivate the interaction.
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* @param {boolean} active Active.
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* @observable
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* @api
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*/
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setActive(active) {
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this.set(Property_default.ACTIVE, active);
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}
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/**
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* Remove the interaction from its current map and attach it to the new map.
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* Subclasses may set up event handlers to get notified about changes to
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* the map here.
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* @param {import("../Map.js").default|null} map Map.
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*/
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setMap(map) {
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this.map_ = map;
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}
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};
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function pan(view, delta, duration) {
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const currentCenter = view.getCenterInternal();
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if (currentCenter) {
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const center = [currentCenter[0] + delta[0], currentCenter[1] + delta[1]];
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view.animateInternal({
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duration: duration !== void 0 ? duration : 250,
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easing: linear,
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center: view.getConstrainedCenter(center)
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});
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}
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}
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function zoomByDelta(view, delta, anchor, duration) {
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const currentZoom = view.getZoom();
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if (currentZoom === void 0) {
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return;
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}
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const newZoom = view.getConstrainedZoom(currentZoom + delta);
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const newResolution = view.getResolutionForZoom(newZoom);
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if (view.getAnimating()) {
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view.cancelAnimations();
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}
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view.animate({
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resolution: newResolution,
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anchor,
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duration: duration !== void 0 ? duration : 250,
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easing: easeOut
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});
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}
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var Interaction_default = Interaction;
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export {
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Property_default,
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pan,
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zoomByDelta,
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Interaction_default
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};
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//# sourceMappingURL=chunk-MSWSBYBR.js.map
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