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[Perf] Disable mask image even on iOS

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This commit is contained in:
Alexander Zinchuk 2021-05-09 03:11:45 +03:00
parent 75d72fe884
commit d11f336bb0
2 changed files with 3 additions and 4 deletions
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4
src/components/middle/MiddleColumn.tsx
View File

@ -16,7 +16,7 @@ import {
ANIMATION_LEVEL_MAX, ANIMATION_LEVEL_MAX,
ANIMATION_END_DELAY, ANIMATION_END_DELAY,
} from '../../config'; } from '../../config';
import { IS_MOBILE_SCREEN, IS_TOUCH_ENV, MASK_IMAGE_ENABLED } from '../../util/environment'; import { IS_MOBILE_SCREEN, IS_TOUCH_ENV, MASK_IMAGE_DISABLED } from '../../util/environment';
import { DropAreaState } from './composer/DropArea'; import { DropAreaState } from './composer/DropArea';
import { import {
selectChat, selectChat,
@ -173,7 +173,7 @@ const MiddleColumn: FC<StateProps & DispatchProps> = ({
customBackground && !isCustomBackgroundColor && 'custom-bg-image', customBackground && !isCustomBackgroundColor && 'custom-bg-image',
customBackground && isCustomBackgroundColor && 'custom-bg-color', customBackground && isCustomBackgroundColor && 'custom-bg-color',
customBackground && isBackgroundBlurred && 'blurred', customBackground && isBackgroundBlurred && 'blurred',
MASK_IMAGE_ENABLED ? 'mask-image-enabled' : 'mask-image-disabled', MASK_IMAGE_DISABLED ? 'mask-image-disabled' : 'mask-image-enabled',
); );
const messagingDisabledClassName = buildClassName( const messagingDisabledClassName = buildClassName(

3
src/util/environment.ts
View File

@ -50,8 +50,7 @@ export const IS_OPUS_SUPPORTED = Boolean((new Audio()).canPlayType('audio/ogg; c
export const DPR = window.devicePixelRatio || 1; export const DPR = window.devicePixelRatio || 1;
// `mask-image` CSS property for custom background slows down the scroll performance significantly export const MASK_IMAGE_DISABLED = true;
export const MASK_IMAGE_ENABLED = IS_IOS;
let isWebpSupportedCache: boolean | undefined; let isWebpSupportedCache: boolean | undefined;