Remove deprecated method PluggableMap#forEachLayerAtPixel
This commit is contained in:
@@ -1,7 +1,6 @@
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import DataTileSource from '../../../../../../src/ol/source/DataTile.js';
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import Layer from '../../../../../../src/ol/layer/Layer.js';
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import Map from '../../../../../../src/ol/Map.js';
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import Projection from '../../../../../../src/ol/proj/Projection.js';
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import TileLayer from '../../../../../../src/ol/layer/WebGLTile.js';
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import VectorLayer from '../../../../../../src/ol/layer/Vector.js';
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import VectorSource from '../../../../../../src/ol/source/Vector.js';
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@@ -231,176 +230,4 @@ describe('ol/renderer/webgl/Layer', function () {
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dispose(map);
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});
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});
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describe('#getDataAtPixel (preserveDrawingBuffer false)', function () {
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let map, target, source, layer, getContextOriginal;
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beforeEach(function (done) {
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getContextOriginal = HTMLCanvasElement.prototype.getContext;
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HTMLCanvasElement.prototype.getContext = function (type, attributes) {
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if (attributes && attributes.preserveDrawingBuffer) {
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attributes.preserveDrawingBuffer = false;
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}
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return getContextOriginal.call(this, type, attributes);
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};
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const projection = new Projection({
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code: 'custom-image',
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units: 'pixels',
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extent: [0, 0, 200, 200],
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});
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target = document.createElement('div');
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target.style.width = '100px';
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target.style.height = '100px';
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document.body.appendChild(target);
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source = new DataTileSource({
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loader: function (z, x, y) {
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return new Uint8Array(x == 0 ? [255, 0, 0, 255] : [0, 0, 0, 0]);
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},
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projection: projection,
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maxZoom: 0,
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tileSize: 1,
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maxResolution: 100,
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});
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layer = new TileLayer({
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source: source,
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extent: [50, 0, 150, 100],
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});
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map = new Map({
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pixelRatio: 1,
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target: target,
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layers: [layer],
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view: new View({
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projection: projection,
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center: [100, 100],
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zoom: 0,
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}),
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});
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map.once('rendercomplete', function () {
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done();
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});
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});
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afterEach(function () {
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HTMLCanvasElement.prototype.getContext = getContextOriginal;
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map.setLayers([]);
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map.setTarget(null);
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document.body.removeChild(target);
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});
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it('should not detect pixels outside of the layer extent', function () {
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const pixel = [10, 10];
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const frameState = map.frameState_;
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const hitTolerance = 0;
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const layerRenderer = layer.getRenderer();
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const data = layerRenderer.getDataAtPixel(
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pixel,
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frameState,
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hitTolerance
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);
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expect(data).to.be(null);
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});
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it('should handle unreadable pixels in the layer extent', function () {
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const pixel = [10, 60];
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const frameState = map.frameState_;
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const hitTolerance = 0;
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const layerRenderer = layer.getRenderer();
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const data = layerRenderer.getDataAtPixel(
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pixel,
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frameState,
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hitTolerance
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);
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expect(data.length).to.be(0);
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});
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});
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describe('#getDataAtPixel (preserveDrawingBuffer true)', function () {
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let map, target, source, layer;
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beforeEach(function (done) {
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const projection = new Projection({
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code: 'custom-image',
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units: 'pixels',
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extent: [0, 0, 200, 200],
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});
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target = document.createElement('div');
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target.style.width = '100px';
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target.style.height = '100px';
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document.body.appendChild(target);
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source = new DataTileSource({
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loader: function (z, x, y) {
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return new Uint8Array(x == 0 ? [255, 0, 0, 255] : [0, 0, 0, 0]);
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},
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projection: projection,
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maxZoom: 0,
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tileSize: 1,
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maxResolution: 100,
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});
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layer = new TileLayer({
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source: source,
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extent: [50, 0, 150, 100],
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});
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map = new Map({
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pixelRatio: 1,
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target: target,
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layers: [layer],
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view: new View({
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projection: projection,
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center: [100, 100],
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zoom: 0,
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}),
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});
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map.once('rendercomplete', function () {
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done();
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});
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});
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afterEach(function () {
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map.setLayers([]);
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map.setTarget(null);
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document.body.removeChild(target);
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});
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it('should not detect pixels outside of the layer extent', function () {
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const pixel = [10, 10];
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const frameState = map.frameState_;
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const hitTolerance = 0;
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const layerRenderer = layer.getRenderer();
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const data = layerRenderer.getDataAtPixel(
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pixel,
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frameState,
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hitTolerance
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);
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expect(data).to.be(null);
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});
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it('should detect pixels in the layer extent', function () {
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const pixel = [10, 60];
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const frameState = map.frameState_;
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const hitTolerance = 0;
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const layerRenderer = layer.getRenderer();
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const data = layerRenderer.getDataAtPixel(
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pixel,
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frameState,
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hitTolerance
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);
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expect(data.length > 0).to.be(true);
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expect(data[0]).to.be(255);
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expect(data[1]).to.be(0);
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expect(data[2]).to.be(0);
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expect(data[3]).to.be(255);
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});
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it('should handle no data in the layer extent', function () {
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const pixel = [60, 60];
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const frameState = map.frameState_;
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const hitTolerance = 0;
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const layerRenderer = layer.getRenderer();
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const data = layerRenderer.getDataAtPixel(
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pixel,
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frameState,
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hitTolerance
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);
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expect(data).to.be(null);
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});
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});
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});
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