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Avoid try/catch, DOM and workers

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This commit is contained in:
Andreas Hocevar
2020-03-21 15:49:01 +01:00
parent 6dcc54bfb8
commit 3f7f999db0
6 changed files with 85 additions and 100 deletions
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4
src/ol/render/canvas/Executor.js
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@@ -18,7 +18,7 @@ import {
} from '../../transform.js';
import {defaultTextAlign, measureTextHeight, measureAndCacheTextWidth, measureTextWidths} from '../canvas.js';
import RBush from 'rbush/rbush.js';
import {WINDOW} from '../../has.js';
import {WORKER_OFFSCREEN_CANVAS} from '../../has.js';
/**
@@ -206,7 +206,7 @@ class Executor {
contextInstructions.push('lineJoin', strokeState.lineJoin);
contextInstructions.push('miterLimit', strokeState.miterLimit);
// eslint-disable-next-line
const Context = WINDOW ? CanvasRenderingContext2D : OffscreenCanvasRenderingContext2D;
const Context = WORKER_OFFSCREEN_CANVAS ? OffscreenCanvasRenderingContext2D : CanvasRenderingContext2D;
if (Context.prototype.setLineDash) {
contextInstructions.push('setLineDash', [strokeState.lineDash]);
contextInstructions.push('lineDashOffset', strokeState.lineDashOffset);