pwaLUPMIS2/node_modules/.vite/deps/chunk-I6K7MRGV.js

import {
  Base_default,
  Property_default
} from "./chunk-AYBYZSAV.js";
import {
  View_default
} from "./chunk-YLJGUH5Z.js";
import {
  assert
} from "./chunk-QFCIXVZ3.js";
import {
  Event_default,
  listen,
  unlistenByKey
} from "./chunk-NGFXCWUF.js";
import {
  EventType_default
} from "./chunk-K25ZO44T.js";
import {
  intersects
} from "./chunk-SRXHWJOY.js";

// node_modules/ol/render/EventType.js
var EventType_default2 = {
  /**
   * Triggered before a layer is rendered.
   * @event module:ol/render/Event~RenderEvent#prerender
   * @api
   */
  PRERENDER: "prerender",
  /**
   * Triggered after a layer is rendered.
   * @event module:ol/render/Event~RenderEvent#postrender
   * @api
   */
  POSTRENDER: "postrender",
  /**
   * Triggered before layers are composed.  When dispatched by the map, the event object will not have
   * a `context` set.  When dispatched by a layer, the event object will have a `context` set.  Only
   * WebGL layers currently dispatch this event.
   * @event module:ol/render/Event~RenderEvent#precompose
   * @api
   */
  PRECOMPOSE: "precompose",
  /**
   * Triggered after layers are composed.  When dispatched by the map, the event object will not have
   * a `context` set.  When dispatched by a layer, the event object will have a `context` set.  Only
   * WebGL layers currently dispatch this event.
   * @event module:ol/render/Event~RenderEvent#postcompose
   * @api
   */
  POSTCOMPOSE: "postcompose",
  /**
   * Triggered when rendering is complete, i.e. all sources and tiles have
   * finished loading for the current viewport, and all tiles are faded in.
   * The event object will not have a `context` set.
   * @event module:ol/render/Event~RenderEvent#rendercomplete
   * @api
   */
  RENDERCOMPLETE: "rendercomplete"
};

// node_modules/ol/layer/Layer.js
var Layer = class extends Base_default {
  /**
   * @param {Options<SourceType>} options Layer options.
   */
  constructor(options) {
    const baseOptions = Object.assign({}, options);
    delete baseOptions.source;
    super(baseOptions);
    this.on;
    this.once;
    this.un;
    this.mapPrecomposeKey_ = null;
    this.mapRenderKey_ = null;
    this.sourceChangeKey_ = null;
    this.renderer_ = null;
    this.sourceReady_ = false;
    this.rendered = false;
    if (options.render) {
      this.render = options.render;
    }
    if (options.map) {
      this.setMap(options.map);
    }
    this.addChangeListener(
      Property_default.SOURCE,
      this.handleSourcePropertyChange_
    );
    const source = options.source ? (
      /** @type {SourceType} */
      options.source
    ) : null;
    this.setSource(source);
  }
  /**
   * @param {Array<import("./Layer.js").default>} [array] Array of layers (to be modified in place).
   * @return {Array<import("./Layer.js").default>} Array of layers.
   * @override
   */
  getLayersArray(array) {
    array = array ? array : [];
    array.push(this);
    return array;
  }
  /**
   * @param {Array<import("./Layer.js").State>} [states] Optional list of layer states (to be modified in place).
   * @return {Array<import("./Layer.js").State>} List of layer states.
   * @override
   */
  getLayerStatesArray(states) {
    states = states ? states : [];
    states.push(this.getLayerState());
    return states;
  }
  /**
   * Get the layer source.
   * @return {SourceType|null} The layer source (or `null` if not yet set).
   * @observable
   * @api
   */
  getSource() {
    return (
      /** @type {SourceType} */
      this.get(Property_default.SOURCE) || null
    );
  }
  /**
   * @return {SourceType|null} The source being rendered.
   */
  getRenderSource() {
    return this.getSource();
  }
  /**
   * @return {import("../source/Source.js").State} Source state.
   * @override
   */
  getSourceState() {
    const source = this.getSource();
    return !source ? "undefined" : source.getState();
  }
  /**
   * @private
   */
  handleSourceChange_() {
    this.changed();
    if (this.sourceReady_ || this.getSource().getState() !== "ready") {
      return;
    }
    this.sourceReady_ = true;
    this.dispatchEvent("sourceready");
  }
  /**
   * @private
   */
  handleSourcePropertyChange_() {
    if (this.sourceChangeKey_) {
      unlistenByKey(this.sourceChangeKey_);
      this.sourceChangeKey_ = null;
    }
    this.sourceReady_ = false;
    const source = this.getSource();
    if (source) {
      this.sourceChangeKey_ = listen(
        source,
        EventType_default.CHANGE,
        this.handleSourceChange_,
        this
      );
      if (source.getState() === "ready") {
        this.sourceReady_ = true;
        setTimeout(() => {
          this.dispatchEvent("sourceready");
        }, 0);
      }
    }
    this.changed();
  }
  /**
   * @param {import("../pixel").Pixel} pixel Pixel.
   * @return {Promise<Array<import("../Feature").FeatureLike>>} Promise that resolves with
   * an array of features.
   */
  getFeatures(pixel) {
    if (!this.renderer_) {
      return Promise.resolve([]);
    }
    return this.renderer_.getFeatures(pixel);
  }
  /**
   * @param {import("../pixel").Pixel} pixel Pixel.
   * @return {Uint8ClampedArray|Uint8Array|Float32Array|DataView|null} Pixel data.
   */
  getData(pixel) {
    if (!this.renderer_ || !this.rendered) {
      return null;
    }
    return this.renderer_.getData(pixel);
  }
  /**
   * The layer is visible on the map view, i.e. within its min/max resolution or zoom and
   * extent, not set to `visible: false`, and not inside a layer group that is set
   * to `visible: false`.
   * @param {View|import("../View.js").ViewStateLayerStateExtent} [view] View or {@link import("../Map.js").FrameState}.
   * Only required when the layer is not added to a map.
   * @return {boolean} The layer is visible in the map view.
   * @api
   */
  isVisible(view) {
    let frameState;
    const map = this.getMapInternal();
    if (!view && map) {
      view = map.getView();
    }
    if (view instanceof View_default) {
      frameState = {
        viewState: view.getState(),
        extent: view.calculateExtent()
      };
    } else {
      frameState = view;
    }
    if (!frameState.layerStatesArray && map) {
      frameState.layerStatesArray = map.getLayerGroup().getLayerStatesArray();
    }
    let layerState;
    if (frameState.layerStatesArray) {
      layerState = frameState.layerStatesArray.find(
        (layerState2) => layerState2.layer === this
      );
      if (!layerState) {
        return false;
      }
    } else {
      layerState = this.getLayerState();
    }
    const layerExtent = this.getExtent();
    return inView(layerState, frameState.viewState) && (!layerExtent || intersects(layerExtent, frameState.extent));
  }
  /**
   * Get the attributions of the source of this layer for the given view.
   * @param {View|import("../View.js").ViewStateLayerStateExtent} [view] View or {@link import("../Map.js").FrameState}.
   * Only required when the layer is not added to a map.
   * @return {Array<string>} Attributions for this layer at the given view.
   * @api
   */
  getAttributions(view) {
    var _a;
    if (!this.isVisible(view)) {
      return [];
    }
    const getAttributions = (_a = this.getSource()) == null ? void 0 : _a.getAttributions();
    if (!getAttributions) {
      return [];
    }
    const frameState = view instanceof View_default ? view.getViewStateAndExtent() : view;
    let attributions = getAttributions(frameState);
    if (!Array.isArray(attributions)) {
      attributions = [attributions];
    }
    return attributions;
  }
  /**
   * In charge to manage the rendering of the layer. One layer type is
   * bounded with one layer renderer.
   * @param {?import("../Map.js").FrameState} frameState Frame state.
   * @param {HTMLElement} target Target which the renderer may (but need not) use
   * for rendering its content.
   * @return {HTMLElement|null} The rendered element.
   */
  render(frameState, target) {
    const layerRenderer = this.getRenderer();
    if (layerRenderer.prepareFrame(frameState)) {
      this.rendered = true;
      return layerRenderer.renderFrame(frameState, target);
    }
    return null;
  }
  /**
   * Called when a layer is not visible during a map render.
   */
  unrender() {
    this.rendered = false;
  }
  /** @return {string} Declutter */
  getDeclutter() {
    return void 0;
  }
  /**
   * @param {import("../Map.js").FrameState} frameState Frame state.
   * @param {import("../layer/Layer.js").State} layerState Layer state.
   */
  renderDeclutter(frameState, layerState) {
  }
  /**
   * When the renderer follows a layout -> render approach, do the final rendering here.
   * @param {import('../Map.js').FrameState} frameState Frame state
   */
  renderDeferred(frameState) {
    const layerRenderer = this.getRenderer();
    if (!layerRenderer) {
      return;
    }
    layerRenderer.renderDeferred(frameState);
  }
  /**
   * For use inside the library only.
   * @param {import("../Map.js").default|null} map Map.
   */
  setMapInternal(map) {
    if (!map) {
      this.unrender();
    }
    this.set(Property_default.MAP, map);
  }
  /**
   * For use inside the library only.
   * @return {import("../Map.js").default|null} Map.
   */
  getMapInternal() {
    return this.get(Property_default.MAP);
  }
  /**
   * Sets the layer to be rendered on top of other layers on a map. The map will
   * not manage this layer in its layers collection. This
   * is useful for temporary layers. To remove an unmanaged layer from the map,
   * use `#setMap(null)`.
   *
   * To add the layer to a map and have it managed by the map, use
   * {@link module:ol/Map~Map#addLayer} instead.
   * @param {import("../Map.js").default|null} map Map.
   * @api
   */
  setMap(map) {
    if (this.mapPrecomposeKey_) {
      unlistenByKey(this.mapPrecomposeKey_);
      this.mapPrecomposeKey_ = null;
    }
    if (!map) {
      this.changed();
    }
    if (this.mapRenderKey_) {
      unlistenByKey(this.mapRenderKey_);
      this.mapRenderKey_ = null;
    }
    if (map) {
      this.mapPrecomposeKey_ = listen(
        map,
        EventType_default2.PRECOMPOSE,
        this.handlePrecompose_,
        this
      );
      this.mapRenderKey_ = listen(this, EventType_default.CHANGE, map.render, map);
      this.changed();
    }
  }
  /**
   * @param {import("../events/Event.js").default} renderEvent Render event
   * @private
   */
  handlePrecompose_(renderEvent) {
    const layerStatesArray = (
      /** @type {import("../render/Event.js").default} */
      renderEvent.frameState.layerStatesArray
    );
    const layerState = this.getLayerState(false);
    assert(
      !layerStatesArray.some(
        (arrayLayerState) => arrayLayerState.layer === layerState.layer
      ),
      "A layer can only be added to the map once. Use either `layer.setMap()` or `map.addLayer()`, not both."
    );
    layerStatesArray.push(layerState);
  }
  /**
   * Set the layer source.
   * @param {SourceType|null} source The layer source.
   * @observable
   * @api
   */
  setSource(source) {
    this.set(Property_default.SOURCE, source);
  }
  /**
   * Get the renderer for this layer.
   * @return {RendererType|null} The layer renderer.
   */
  getRenderer() {
    if (!this.renderer_) {
      this.renderer_ = this.createRenderer();
    }
    return this.renderer_;
  }
  /**
   * @return {boolean} The layer has a renderer.
   */
  hasRenderer() {
    return !!this.renderer_;
  }
  /**
   * Create a renderer for this layer.
   * @return {RendererType} A layer renderer.
   * @protected
   */
  createRenderer() {
    return null;
  }
  /**
   * This will clear the renderer so that a new one can be created next time it is needed
   */
  clearRenderer() {
    if (this.renderer_) {
      this.renderer_.dispose();
      delete this.renderer_;
    }
  }
  /**
   * Clean up.
   * @override
   */
  disposeInternal() {
    this.clearRenderer();
    this.setSource(null);
    super.disposeInternal();
  }
};
function inView(layerState, viewState) {
  if (!layerState.visible) {
    return false;
  }
  const resolution = viewState.resolution;
  if (resolution < layerState.minResolution || resolution >= layerState.maxResolution) {
    return false;
  }
  const zoom = viewState.zoom;
  return zoom > layerState.minZoom && zoom <= layerState.maxZoom;
}
var Layer_default = Layer;

// node_modules/ol/render/Event.js
var RenderEvent = class extends Event_default {
  /**
   * @param {import("./EventType.js").default} type Type.
   * @param {import("../transform.js").Transform} [inversePixelTransform] Transform for
   *     CSS pixels to rendered pixels.
   * @param {import("../Map.js").FrameState} [frameState] Frame state.
   * @param {?(CanvasRenderingContext2D|OffscreenCanvasRenderingContext2D|WebGLRenderingContext)} [context] Context.
   */
  constructor(type, inversePixelTransform, frameState, context) {
    super(type);
    this.inversePixelTransform = inversePixelTransform;
    this.frameState = frameState;
    this.context = context;
  }
};
var Event_default2 = RenderEvent;

export {
  Event_default2 as Event_default,
  EventType_default2 as EventType_default,
  inView,
  Layer_default
};
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