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Bug 1701928 - Selection scrolling should not ignore scroll-{margin,padding}. r=hiro,masayuki

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Differential Revision: https://phabricator.services.mozilla.com/D110440
This commit is contained in:
Emilio Cobos Álvarez
2021-04-02 12:14:19 +00:00
parent d7b5fd7086
commit 79cfc09871
4 changed files with 54 additions and 13 deletions
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4
dom/base/Selection.cpp
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@@ -1810,7 +1810,7 @@ nsresult AutoScroller::DoAutoScroll(nsIFrame* aFrame, nsPoint aPoint) {
while (true) {
didScroll = presShell->ScrollFrameRectIntoView(
aFrame, nsRect(aPoint, nsSize(0, 0)), ScrollAxis(), ScrollAxis(),
ScrollFlags::IgnoreMarginAndPadding);
ScrollFlags::None);
if (!weakFrame || !weakRootFrame) {
return NS_OK;
}
@@ -2996,7 +2996,7 @@ nsresult Selection::ScrollIntoView(SelectionRegion aRegion,
// vertical scrollbar or the scroll range is at least one device pixel)
aVertical.mOnlyIfPerceivedScrollableDirection = true;
ScrollFlags scrollFlags = ScrollFlags::IgnoreMarginAndPadding;
auto scrollFlags = ScrollFlags::None;
if (aFlags & Selection::SCROLL_FIRST_ANCESTOR_ONLY) {
scrollFlags |= ScrollFlags::ScrollFirstAncestorOnly;
}