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Avoid fractional pixel sizes from Display

This commit is contained in:
Pierre Ossman 2020-06-11 16:31:09 +02:00
parent 0a6aec3578
commit 97b86abc94
1 changed files with 3 additions and 2 deletions
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5
core/display.js
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@ -9,6 +9,7 @@
import * as Log from './util/logging.js'; import * as Log from './util/logging.js';
import Base64 from "./base64.js"; import Base64 from "./base64.js";
import { supportsImageMetadata } from './util/browser.js'; import { supportsImageMetadata } from './util/browser.js';
import { toSigned32bit } from './util/int.js';
export default class Display { export default class Display {
constructor(target) { constructor(target) {
@ -190,14 +191,14 @@ export default class Display {
if (this._scale === 0) { if (this._scale === 0) {
return 0; return 0;
} }
return x / this._scale + this._viewportLoc.x; return toSigned32bit(x / this._scale + this._viewportLoc.x);
} }
absY(y) { absY(y) {
if (this._scale === 0) { if (this._scale === 0) {
return 0; return 0;
} }
return y / this._scale + this._viewportLoc.y; return toSigned32bit(y / this._scale + this._viewportLoc.y);
} }
resize(width, height) { resize(width, height) {