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Prevent layout trashing on EffectsOverlay

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This commit is contained in:
Germain Souquet 2021-05-25 09:53:22 +01:00
parent ac93cc514f
commit a57887cc61
1 changed files with 7 additions and 6 deletions
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13
src/components/views/elements/EffectsOverlay.tsx
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@ -17,7 +17,8 @@
import React, { FunctionComponent, useEffect, useRef } from 'react';
import dis from '../../../dispatcher/dispatcher';
import ICanvasEffect from '../../../effects/ICanvasEffect';
import {CHAT_EFFECTS} from '../../../effects'
import { CHAT_EFFECTS } from '../../../effects'
import UIStore, { UI_EVENTS } from "../../../stores/UIStore";
interface IProps {
roomWidth: number;
@ -45,8 +46,8 @@ const EffectsOverlay: FunctionComponent<IProps> = ({ roomWidth }) => {
useEffect(() => {
const resize = () => {
if (canvasRef.current) {
canvasRef.current.height = window.innerHeight;
if (canvasRef.current && canvasRef.current?.height !== UIStore.instance.windowHeight) {
canvasRef.current.height = UIStore.instance.windowHeight;
}
};
const onAction = (payload: { action: string }) => {
@ -58,12 +59,12 @@ const EffectsOverlay: FunctionComponent<IProps> = ({ roomWidth }) => {
}
const dispatcherRef = dis.register(onAction);
const canvas = canvasRef.current;
canvas.height = window.innerHeight;
window.addEventListener('resize', resize, true);
canvas.height = UIStore.instance.windowHeight;
UIStore.instance.on(UI_EVENTS.Resize, resize);
return () => {
dis.unregister(dispatcherRef);
window.removeEventListener('resize', resize);
UIStore.instance.off(UI_EVENTS.Resize, resize);
// eslint-disable-next-line react-hooks/exhaustive-deps
const currentEffects = effectsRef.current; // this is not a react node ref, warning can be safely ignored
for (const effect in currentEffects) {