Manual class transform
This commit is contained in:
Tim Schaub
@@ -21,65 +21,218 @@ import TileState from './TileState.js';
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* @param {module:ol/Tile~LoadFunction} tileLoadFunction Tile load function.
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* @param {module:ol/Tile~Options=} opt_options Tile options.
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*/
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const VectorTile = function(tileCoord, state, src, format, tileLoadFunction, opt_options) {
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class VectorTile {
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constructor(tileCoord, state, src, format, tileLoadFunction, opt_options) {
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Tile.call(this, tileCoord, state, opt_options);
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Tile.call(this, tileCoord, state, opt_options);
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/**
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* @type {number}
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*/
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this.consumers = 0;
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/**
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* @type {number}
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*/
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this.consumers = 0;
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/**
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* @private
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* @type {module:ol/extent~Extent}
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*/
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this.extent_ = null;
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/**
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* @private
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* @type {module:ol/extent~Extent}
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*/
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this.extent_ = null;
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/**
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* @private
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* @type {module:ol/format/Feature}
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*/
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this.format_ = format;
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/**
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* @private
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* @type {module:ol/format/Feature}
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*/
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this.format_ = format;
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/**
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* @private
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* @type {Array.<module:ol/Feature>}
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*/
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this.features_ = null;
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/**
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* @private
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* @type {Array.<module:ol/Feature>}
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*/
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this.features_ = null;
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/**
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* @private
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* @type {module:ol/featureloader~FeatureLoader}
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*/
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this.loader_;
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/**
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* @private
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* @type {module:ol/featureloader~FeatureLoader}
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*/
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this.loader_;
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/**
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* Data projection
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* @private
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* @type {module:ol/proj/Projection}
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*/
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this.projection_ = null;
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/**
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* Data projection
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* @private
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* @type {module:ol/proj/Projection}
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*/
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this.projection_ = null;
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/**
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* @private
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* @type {Object.<string, module:ol/render/ReplayGroup>}
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*/
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this.replayGroups_ = {};
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/**
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* @private
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* @type {Object.<string, module:ol/render/ReplayGroup>}
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*/
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this.replayGroups_ = {};
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/**
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* @private
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* @type {module:ol/Tile~LoadFunction}
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*/
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this.tileLoadFunction_ = tileLoadFunction;
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/**
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* @private
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* @type {module:ol/Tile~LoadFunction}
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*/
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this.tileLoadFunction_ = tileLoadFunction;
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/**
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* @private
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* @type {string}
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*/
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this.url_ = src;
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/**
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* @private
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* @type {string}
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*/
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this.url_ = src;
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};
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}
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/**
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* @inheritDoc
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*/
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disposeInternal() {
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this.features_ = null;
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this.replayGroups_ = {};
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this.state = TileState.ABORT;
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this.changed();
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Tile.prototype.disposeInternal.call(this);
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}
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/**
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* Gets the extent of the vector tile.
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* @return {module:ol/extent~Extent} The extent.
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* @api
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*/
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getExtent() {
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return this.extent_ || DEFAULT_EXTENT;
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}
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/**
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* Get the feature format assigned for reading this tile's features.
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* @return {module:ol/format/Feature} Feature format.
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* @api
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*/
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getFormat() {
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return this.format_;
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}
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/**
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* Get the features for this tile. Geometries will be in the projection returned
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* by {@link module:ol/VectorTile~VectorTile#getProjection}.
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* @return {Array.<module:ol/Feature|module:ol/render/Feature>} Features.
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* @api
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*/
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getFeatures() {
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return this.features_;
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}
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/**
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* @inheritDoc
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*/
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getKey() {
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return this.url_;
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}
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/**
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* Get the feature projection of features returned by
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* {@link module:ol/VectorTile~VectorTile#getFeatures}.
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* @return {module:ol/proj/Projection} Feature projection.
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* @api
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*/
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getProjection() {
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return this.projection_;
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}
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/**
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* @param {module:ol/layer/Layer} layer Layer.
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* @param {string} key Key.
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* @return {module:ol/render/ReplayGroup} Replay group.
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*/
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getReplayGroup(layer, key) {
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return this.replayGroups_[getUid(layer) + ',' + key];
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}
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/**
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* @inheritDoc
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*/
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load() {
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if (this.state == TileState.IDLE) {
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this.setState(TileState.LOADING);
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this.tileLoadFunction_(this, this.url_);
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this.loader_(null, NaN, null);
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}
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}
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/**
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* Handler for successful tile load.
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* @param {Array.<module:ol/Feature>} features The loaded features.
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* @param {module:ol/proj/Projection} dataProjection Data projection.
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* @param {module:ol/extent~Extent} extent Extent.
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*/
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onLoad(features, dataProjection, extent) {
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this.setProjection(dataProjection);
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this.setFeatures(features);
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this.setExtent(extent);
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}
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/**
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* Handler for tile load errors.
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*/
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onError() {
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this.setState(TileState.ERROR);
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}
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/**
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* Function for use in an {@link module:ol/source/VectorTile~VectorTile}'s
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* `tileLoadFunction`. Sets the extent of the vector tile. This is only required
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* for tiles in projections with `tile-pixels` as units. The extent should be
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* set to `[0, 0, tilePixelSize, tilePixelSize]`, where `tilePixelSize` is
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* calculated by multiplying the tile size with the tile pixel ratio. For
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* sources using {@link module:ol/format/MVT~MVT} as feature format, the
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* {@link module:ol/format/MVT~MVT#getLastExtent} method will return the correct
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* extent. The default is `[0, 0, 4096, 4096]`.
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* @param {module:ol/extent~Extent} extent The extent.
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* @api
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*/
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setExtent(extent) {
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this.extent_ = extent;
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}
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/**
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* Function for use in an {@link module:ol/source/VectorTile~VectorTile}'s `tileLoadFunction`.
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* Sets the features for the tile.
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* @param {Array.<module:ol/Feature>} features Features.
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* @api
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*/
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setFeatures(features) {
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this.features_ = features;
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this.setState(TileState.LOADED);
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}
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/**
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* Function for use in an {@link module:ol/source/VectorTile~VectorTile}'s `tileLoadFunction`.
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* Sets the projection of the features that were added with
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* {@link module:ol/VectorTile~VectorTile#setFeatures}.
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* @param {module:ol/proj/Projection} projection Feature projection.
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* @api
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*/
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setProjection(projection) {
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this.projection_ = projection;
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}
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/**
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* @param {module:ol/layer/Layer} layer Layer.
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* @param {string} key Key.
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* @param {module:ol/render/ReplayGroup} replayGroup Replay group.
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*/
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setReplayGroup(layer, key, replayGroup) {
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this.replayGroups_[getUid(layer) + ',' + key] = replayGroup;
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}
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/**
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* Set the feature loader for reading this tile's features.
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* @param {module:ol/featureloader~FeatureLoader} loader Feature loader.
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* @api
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*/
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setLoader(loader) {
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this.loader_ = loader;
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}
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}
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inherits(VectorTile, Tile);
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@@ -90,169 +243,4 @@ inherits(VectorTile, Tile);
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const DEFAULT_EXTENT = [0, 0, 4096, 4096];
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/**
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* @inheritDoc
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*/
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VectorTile.prototype.disposeInternal = function() {
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this.features_ = null;
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this.replayGroups_ = {};
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this.state = TileState.ABORT;
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this.changed();
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Tile.prototype.disposeInternal.call(this);
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};
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/**
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* Gets the extent of the vector tile.
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* @return {module:ol/extent~Extent} The extent.
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* @api
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*/
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VectorTile.prototype.getExtent = function() {
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return this.extent_ || DEFAULT_EXTENT;
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};
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/**
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* Get the feature format assigned for reading this tile's features.
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* @return {module:ol/format/Feature} Feature format.
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* @api
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*/
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VectorTile.prototype.getFormat = function() {
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return this.format_;
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};
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/**
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* Get the features for this tile. Geometries will be in the projection returned
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* by {@link module:ol/VectorTile~VectorTile#getProjection}.
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* @return {Array.<module:ol/Feature|module:ol/render/Feature>} Features.
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* @api
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*/
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VectorTile.prototype.getFeatures = function() {
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return this.features_;
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};
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/**
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* @inheritDoc
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*/
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VectorTile.prototype.getKey = function() {
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return this.url_;
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};
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/**
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* Get the feature projection of features returned by
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* {@link module:ol/VectorTile~VectorTile#getFeatures}.
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* @return {module:ol/proj/Projection} Feature projection.
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* @api
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*/
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VectorTile.prototype.getProjection = function() {
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return this.projection_;
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};
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/**
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* @param {module:ol/layer/Layer} layer Layer.
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* @param {string} key Key.
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* @return {module:ol/render/ReplayGroup} Replay group.
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*/
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VectorTile.prototype.getReplayGroup = function(layer, key) {
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return this.replayGroups_[getUid(layer) + ',' + key];
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};
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/**
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* @inheritDoc
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*/
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VectorTile.prototype.load = function() {
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if (this.state == TileState.IDLE) {
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this.setState(TileState.LOADING);
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this.tileLoadFunction_(this, this.url_);
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this.loader_(null, NaN, null);
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}
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};
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/**
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* Handler for successful tile load.
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* @param {Array.<module:ol/Feature>} features The loaded features.
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* @param {module:ol/proj/Projection} dataProjection Data projection.
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* @param {module:ol/extent~Extent} extent Extent.
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*/
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VectorTile.prototype.onLoad = function(features, dataProjection, extent) {
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this.setProjection(dataProjection);
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this.setFeatures(features);
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this.setExtent(extent);
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};
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/**
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* Handler for tile load errors.
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*/
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VectorTile.prototype.onError = function() {
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this.setState(TileState.ERROR);
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};
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/**
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* Function for use in an {@link module:ol/source/VectorTile~VectorTile}'s
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* `tileLoadFunction`. Sets the extent of the vector tile. This is only required
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* for tiles in projections with `tile-pixels` as units. The extent should be
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* set to `[0, 0, tilePixelSize, tilePixelSize]`, where `tilePixelSize` is
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* calculated by multiplying the tile size with the tile pixel ratio. For
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* sources using {@link module:ol/format/MVT~MVT} as feature format, the
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* {@link module:ol/format/MVT~MVT#getLastExtent} method will return the correct
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* extent. The default is `[0, 0, 4096, 4096]`.
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* @param {module:ol/extent~Extent} extent The extent.
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* @api
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*/
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VectorTile.prototype.setExtent = function(extent) {
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this.extent_ = extent;
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};
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/**
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* Function for use in an {@link module:ol/source/VectorTile~VectorTile}'s `tileLoadFunction`.
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* Sets the features for the tile.
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* @param {Array.<module:ol/Feature>} features Features.
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* @api
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*/
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VectorTile.prototype.setFeatures = function(features) {
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this.features_ = features;
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this.setState(TileState.LOADED);
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};
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/**
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* Function for use in an {@link module:ol/source/VectorTile~VectorTile}'s `tileLoadFunction`.
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* Sets the projection of the features that were added with
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* {@link module:ol/VectorTile~VectorTile#setFeatures}.
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* @param {module:ol/proj/Projection} projection Feature projection.
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* @api
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*/
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VectorTile.prototype.setProjection = function(projection) {
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this.projection_ = projection;
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};
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/**
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* @param {module:ol/layer/Layer} layer Layer.
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* @param {string} key Key.
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* @param {module:ol/render/ReplayGroup} replayGroup Replay group.
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*/
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VectorTile.prototype.setReplayGroup = function(layer, key, replayGroup) {
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this.replayGroups_[getUid(layer) + ',' + key] = replayGroup;
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};
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/**
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* Set the feature loader for reading this tile's features.
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* @param {module:ol/featureloader~FeatureLoader} loader Feature loader.
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* @api
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*/
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VectorTile.prototype.setLoader = function(loader) {
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this.loader_ = loader;
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};
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export default VectorTile;
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