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Fixes #89675: Simplify logic for horizontal positioning

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Alex Dima 2020-02-03 10:38:09 +01:00
parent d6eb50caa4
commit c48988365b
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1 changed files with 2 additions and 22 deletions
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24
src/vs/editor/browser/viewParts/contentWidgets/contentWidgets.ts
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@ -317,28 +317,8 @@ class Widget {
private _layoutHorizontalSegmentInPage(windowSize: dom.Dimension, domNodePosition: dom.IDomNodePagePosition, left: number, width: number): [number, number] {
// Initially, the limits are defined as the dom node limits
let MIN_LIMIT = domNodePosition.left;
let MAX_LIMIT = domNodePosition.left + domNodePosition.width - 20;
if (MAX_LIMIT - MIN_LIMIT < width) {
// If the width is too large, we must expand the limits
const delta1 = Math.ceil((width - (MAX_LIMIT - MIN_LIMIT)) / 2);
MIN_LIMIT -= delta1;
MAX_LIMIT += delta1;
if (MAX_LIMIT > windowSize.width) {
// But we need to make sure we haven't expanded the limits over the page width
const delta2 = MAX_LIMIT - windowSize.width;
MIN_LIMIT -= delta2;
MAX_LIMIT -= delta2;
}
if (MIN_LIMIT < 0) {
// And we need to make sure we haven't expanded them before the page
const delta3 = -MIN_LIMIT;
MIN_LIMIT += delta3;
MAX_LIMIT += delta3;
}
}
const MIN_LIMIT = Math.max(0, domNodePosition.left - width);
const MAX_LIMIT = Math.min(domNodePosition.left + domNodePosition.width + width, windowSize.width);
let absoluteLeft = domNodePosition.left + left - dom.StandardWindow.scrollX;