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Fix getVisibleElements helper in RTL-locales

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This commit is contained in:
Mohamed 2020-10-09 16:20:06 +02:00
parent 88f72d6b1c
commit b7b048e36c
3 changed files with 30 additions and 11 deletions
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15
web/ui_utils.js
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@ -442,7 +442,8 @@ function getVisibleElements(
scrollEl,
views,
sortByVisibility = false,
horizontal = false
horizontal = false,
rtl = false
) {
const top = scrollEl.scrollTop,
bottom = top + scrollEl.clientHeight;
@ -465,11 +466,11 @@ function getVisibleElements(
element.offsetTop + element.clientTop + element.clientHeight;
return elementBottom > top;
}
function isElementRightAfterViewLeft(view) {
function isElementNextAfterViewHorizontally(view) {
const element = view.div;
const elementRight =
element.offsetLeft + element.clientLeft + element.clientWidth;
return elementRight > left;
const elementLeft = element.offsetLeft + element.clientLeft;
const elementRight = elementLeft + element.clientWidth;
return rtl ? elementLeft < right : elementRight > left;
}
const visible = [],
@ -479,7 +480,9 @@ function getVisibleElements(
? 0
: binarySearchFirstItem(
views,
horizontal ? isElementRightAfterViewLeft : isElementBottomAfterViewTop
horizontal
? isElementNextAfterViewHorizontally
: isElementBottomAfterViewTop
);
// Please note the return value of the `binarySearchFirstItem` function when