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reduced typecasts in layerrenderer

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This commit is contained in:
Simon Seyock
2019-09-25 15:23:02 +02:00
parent 426cd754cd
commit 6b5c2f47bb
7 changed files with 23 additions and 19 deletions
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14
src/ol/renderer/canvas/TileLayer.js
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@@ -72,7 +72,7 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
* @return {boolean} Tile is drawable.
*/
isDrawableTile(tile) {
const tileLayer = /** @type {import("../../layer/Tile.js").default} */ (this.getLayer());
const tileLayer = this.getLayer();
const tileState = tile.getState();
const useInterimTilesOnError = tileLayer.getUseInterimTilesOnError();
return tileState == TileState.LOADED ||
@@ -90,7 +90,7 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
getTile(z, x, y, frameState) {
const pixelRatio = frameState.pixelRatio;
const projection = frameState.viewState.projection;
const tileLayer = /** @type {import("../../layer/Tile.js").default} */ (this.getLayer());
const tileLayer = this.getLayer();
const tileSource = tileLayer.getSource();
let tile = tileSource.getTile(z, x, y, pixelRatio, projection);
if (tile.getState() == TileState.ERROR) {
@@ -142,7 +142,7 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
const rotation = viewState.rotation;
const pixelRatio = frameState.pixelRatio;
const tileLayer = /** @type {import("../../layer/Tile.js").default} */ (this.getLayer());
const tileLayer = this.getLayer();
const tileSource = tileLayer.getSource();
const sourceRevision = tileSource.getRevision();
const tileGrid = tileSource.getTileGridForProjection(projection);
@@ -285,7 +285,7 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
const tileGutter = tilePixelRatio * tileSource.getGutterForProjection(projection);
const tilesToDraw = tilesToDrawByZ[currentZ];
for (const tileCoordKey in tilesToDraw) {
const tile = tilesToDraw[tileCoordKey];
const tile = /** @type {import("../../ImageTile.js").default} */ (tilesToDraw[tileCoordKey]);
const tileCoord = tile.tileCoord;
// Calculate integer positions and sizes so that tiles align
@@ -363,7 +363,7 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
}
/**
* @param {import("../../Tile.js").default} tile Tile.
* @param {import("../../ImageTile.js").default} tile Tile.
* @param {import("../../PluggableMap.js").FrameState} frameState Frame state.
* @param {number} x Left of the tile.
* @param {number} y Top of the tile.
@@ -409,12 +409,12 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
/**
* Get the image from a tile.
* @param {import("../../Tile.js").default} tile Tile.
* @param {import("../../ImageTile.js").default} tile Tile.
* @return {HTMLCanvasElement|HTMLImageElement|HTMLVideoElement} Image.
* @protected
*/
getTileImage(tile) {
return /** @type {import("../../ImageTile.js").default} */ (tile).getImage();
return tile.getImage();
}
/**