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improve code

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Rene
2022-07-13 10:58:05 +02:00
parent 86e6c2457d
commit e07f79d0bf
1 changed files with 13 additions and 10 deletions
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packages/overlayscrollbars/src/setups/structureSetup/updateSegments/overflowUpdateSegment.ts
+13 -10
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@@ -54,6 +54,7 @@ export type HideNativeScrollbars = (
) => void; ) => void;
const { max } = Math; const { max } = Math;
const max0 = max.bind(0, 0);
const strVisible = 'visible'; const strVisible = 'visible';
const strHidden = 'hidden'; const strHidden = 'hidden';
const overlaidScrollbarsHideOffset = 42; const overlaidScrollbarsHideOffset = 42;
@@ -69,8 +70,8 @@ const xyCacheOptions = {
const getOverflowAmount = (viewportScrollSize: WH<number>, viewportClientSize: WH<number>) => { const getOverflowAmount = (viewportScrollSize: WH<number>, viewportClientSize: WH<number>) => {
const tollerance = window.devicePixelRatio % 1 !== 0 ? 1 : 0; const tollerance = window.devicePixelRatio % 1 !== 0 ? 1 : 0;
const amount = { const amount = {
w: max(0, viewportScrollSize.w - viewportClientSize.w), w: max0(viewportScrollSize.w - viewportClientSize.w),
h: max(0, viewportScrollSize.h - viewportClientSize.h), h: max0(viewportScrollSize.h - viewportClientSize.h),
}; };
return { return {
@@ -407,18 +408,20 @@ export const createOverflowUpdate: CreateStructureUpdateSegment = (
} }
const overflowAmountScrollSize = { const overflowAmountScrollSize = {
w: max(viewportScrollSize.w, arrangedViewportScrollSize.w) + sizeFraction.w, w: max0(max(viewportScrollSize.w, arrangedViewportScrollSize.w) + sizeFraction.w),
h: max(viewportScrollSize.h, arrangedViewportScrollSize.h) + sizeFraction.h, h: max0(max(viewportScrollSize.h, arrangedViewportScrollSize.h) + sizeFraction.h),
}; };
const overflowAmountClientSize = { const overflowAmountClientSize = {
w: w: max0(
arrangedViewportClientSize.w + arrangedViewportClientSize.w +
max(0, viewportclientSize.w - viewportScrollSize.w) + max0(viewportclientSize.w - viewportScrollSize.w) +
sizeFraction.w, sizeFraction.w
h: ),
h: max0(
arrangedViewportClientSize.h + arrangedViewportClientSize.h +
max(0, viewportclientSize.h - viewportScrollSize.h) + max0(viewportclientSize.h - viewportScrollSize.h) +
sizeFraction.h, sizeFraction.h
),
}; };
overflowEdgeCache = updateOverflowEdge(overflowAmountClientSize); overflowEdgeCache = updateOverflowEdge(overflowAmountClientSize);