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Account for Lorenza offset #2

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KelseyCooper wants to merge 2 commits into from
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Account for Lorenza offset #2

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a10e4ca
Account for Lorenza offset
KelseyCooper Feb 18, 2021
7798b17
Check for cellX being 0 for inline carousels
KelseyCooper Feb 20, 2021
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8 changes: 8 additions & 0 deletions js/flickity.js
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Original file line number Diff line number Diff line change
Expand Up @@ -761,9 +761,17 @@ proto.checkVisibility = function() {
var viewportX = this.viewport.getBoundingClientRect().x;
var viewportWidth = this.viewport.offsetWidth;

// Lorenza pulls content that should be out of the viewport in to
// force slides on either side of the viewport. We need to offset
// the viewport by the maximum amount it can be pulled in 4px.
if (this.options.wrapAround) {
viewportWidth = viewportWidth - 4;
}

this.cells.forEach(function (cell) {
var cellX = cell.element.getBoundingClientRect().x - viewportX;
var isVisible = (
(cellX > -1 && cellX < 1) ||
(cellX + cell.size.innerWidth > viewportX) && (cellX + cell.size.innerWidth < viewportWidth) ||
(cellX > viewportX) && (cellX < viewportWidth)
);
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