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Backed out changeset c1acf137ed79 (bug 1913951) for causing reftest failures @ 1166147.html . CLOSED TREE

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This commit is contained in:
Alexandru Marc
2024-11-14 11:15:01 +02:00
parent b8b9222ec2
commit e5fac45584
3 changed files with 1 additions and 35 deletions
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13
layout/generic/ScrollContainerFrame.cpp
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@@ -6104,21 +6104,10 @@ void ScrollContainerFrame::UpdateMinimumScaleSize(
return;
}
WritingMode writingMode = GetWritingMode();
LogicalRect logicalOverflow(writingMode, aScrollableOverflow, aICBSize);
// Do not incorpolate __underflow__ area into the minimum-scale size,
// otherwise the size will be bigger than expected.
LogicalSize scrollableOverflowSize(
writingMode,
logicalOverflow.IStart(writingMode) + logicalOverflow.ISize(writingMode),
logicalOverflow.BEnd(writingMode) + logicalOverflow.BSize(writingMode));
// The intrinsic minimum scale is the scale that fits the entire content
// width into the visual viewport.
CSSToScreenScale intrinsicMinScale(
float(displaySize.width) /
CSSRect::FromAppUnits(
scrollableOverflowSize.GetPhysicalSize(writingMode).width));
displaySize.width / CSSRect::FromAppUnits(aScrollableOverflow).XMost());
// The scale used to compute the minimum-scale size is the larger of the
// intrinsic minimum and the min-scale from the meta viewport tag.

22
layout/reftests/meta-viewport/bug1913951.html
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@@ -1,22 +0,0 @@
<!DOCTYPE html>
<html dir="rtl">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width">
<meta charset="utf-8">
<style>
.transform {
transform:translate(100%);
background: red;
height:100svh;
width: 100vw;
position: absolute;
top:0;
right:0;
}
</style>
</head>
<body style="overflow: visible;">
<div class="transform"></div>
</body>
</html>

1
layout/reftests/meta-viewport/reftest.list
View File

@@ -41,7 +41,6 @@ pref(ui.useOverlayScrollbars,1) == overflow-hidden-region-with-negative-left-pos
== min-scale-aspect-ratio.html about:blank
pref(layout.dynamic-toolbar-max-height,100) == device-height-with-dynamic-toolbar.html device-height-with-dynamic-toolbar-ref.html
== reflow-on-minimum-scale-size.html about:blank
== bug1913951.html about:blank
# The next two tests (desktop-mode.html and desktop-mode-cleanup.html) must run
# consecutively; do not insert anything between them. (As the naming suggests,