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Use the margin box of an inline block when computing the inline size

When computing the inline size of an inline block in inline formating
context, use the margin box of the underling block.
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stshine committed Apr 10, 2017
1 parent 3272861 commit dd26148d43a76147cf3550a8aad1e4b9aa9f8c5e
@@ -2380,10 +2380,7 @@ impl Fragment {
pub fn update_late_computed_replaced_inline_size_if_necessary(&mut self) {
if let SpecificFragmentInfo::InlineBlock(ref mut inline_block_info) = self.specific {
let block_flow = FlowRef::deref_mut(&mut inline_block_info.flow_ref).as_block();
let margin = block_flow.fragment.style.logical_margin();
self.border_box.size.inline = block_flow.fragment.border_box.size.inline +
MaybeAuto::from_style(margin.inline_start, Au(0)).specified_or_zero() +
MaybeAuto::from_style(margin.inline_end, Au(0)).specified_or_zero()
self.border_box.size.inline = block_flow.fragment.margin_box_inline_size();
}
}

@@ -2759,6 +2759,18 @@
{}
]
],
"css/inline_block_percentage_margin.html": [
[
"/_mozilla/css/inline_block_percentage_margin.html",
[
[
"/_mozilla/css/inline_block_percentage_margin_ref.html",
"=="
]
],
{}
]
],
"css/inline_block_stacking_context_a.html": [
[
"/_mozilla/css/inline_block_stacking_context_a.html",
@@ -7875,6 +7887,11 @@
{}
]
],
"css/inline_block_percentage_margin_ref.html": [
[
{}
]
],
"css/inline_block_stacking_context_ref.html": [
[
{}
"bad4704435c74a3204925206802eb004f380500e",
"support"
],
"css/inline_block_percentage_margin.html": [
"0b750acad3bcc6b5fabf9e625b6adf22e1e97640",
"reftest"
],
"css/inline_block_percentage_margin_ref.html": [
"3726b3b2149b9e6584277fd33b77940d5f9d6800",
"support"
],
"css/inline_block_stacking_context_a.html": [
"6c872ab3c551e4fe6c293468aa310ae61487b583",
"reftest"
@@ -0,0 +1,16 @@
<!doctype html>
<meta charset="utf-8">
<link rel="match" href="inline_block_percentage_margin_ref.html">
<style>
body {
width: 500px;
}
span {
display: inline-block;
width: 100px;
height: 30px;
background: orange;
margin: 0 10%;
}
</style>
<span></span>
@@ -0,0 +1,15 @@
<!doctype html>
<meta charset="utf-8">
<style>
body {
width: 500px;
}
span {
display: inline-block;
width: 100px;
height: 30px;
background: orange;
margin: 0 50px;
}
</style>
<span></span>

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