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Merge pull request #2953 from glennw/inline-whitespace

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Change layout to handle whitespace between inline elements in HTML file.
This commit is contained in:
Patrick Walton 2014-07-30 21:27:45 -07:00
commit d6c86c44d6
5 changed files with 54 additions and 12 deletions
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21
src/components/layout/construct.rs
View file

@ -329,15 +329,6 @@ impl<'a> FlowConstructor<'a> {
} else if flow.get().need_anonymous_flow(kid_flow.get()) {
consecutive_siblings.push(kid_flow)
} else {
// Strip ignorable whitespace from the start of this flow per CSS 2.1 §
// 9.2.1.1.
let whitespace_stripping = if flow.get().is_table_kind() || *first_fragment {
*first_fragment = false;
StripWhitespaceFromStart
} else {
NoWhitespaceStripping
};
// Flush any inline fragments that we were gathering up. This allows us to handle
// {ib} splits.
debug!("flushing {} inline box(es) to flow A",
@ -346,7 +337,7 @@ impl<'a> FlowConstructor<'a> {
mem::replace(inline_fragment_accumulator, InlineFragmentsAccumulator::new()),
flow,
consecutive_siblings,
whitespace_stripping,
StripWhitespaceFromStart,
node);
if !consecutive_siblings.is_empty() {
let consecutive_siblings = mem::replace(consecutive_siblings, vec!());
@ -407,8 +398,14 @@ impl<'a> FlowConstructor<'a> {
inline_fragment_accumulator.fragments.push_all(successor_fragments);
abs_descendants.push_descendants(kid_abs_descendants);
}
ConstructionItemConstructionResult(WhitespaceConstructionItem(..)) => {
// Nothing to do here.
ConstructionItemConstructionResult(WhitespaceConstructionItem(whitespace_node, whitespace_style)) => {
// Add whitespace results. They will be stripped out later on when
// between block elements, and retained when between inline elements.
let fragment_info = UnscannedTextFragment(UnscannedTextFragmentInfo::from_text(" ".to_string()));
let fragment = Fragment::from_opaque_node_and_style(whitespace_node,
whitespace_style.clone(),
fragment_info);
inline_fragment_accumulator.fragments.push(fragment, whitespace_style);
}
ConstructionItemConstructionResult(TableColumnFragmentConstructionItem(_)) => {
// TODO: Implement anonymous table objects for missing parents

2
src/test/ref/basic.list
View file

@ -88,3 +88,5 @@
== pseudo_inherit.html pseudo_inherit_ref.html
== float_intrinsic_height.html float_intrinsic_height_ref.html
== table_auto_width.html table_auto_width_ref.html
== inline_whitespace_b.html inline_whitespace_ref.html
== inline_whitespace_a.html inline_whitespace_ref.html

14
src/test/ref/inline_whitespace_a.html Normal file
View file

@ -0,0 +1,14 @@
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
body {
background-color: #f6f6f6;
font-size: 128px;
}
</style>
</head>
<body>
<span>A</span> <span>B</span>
</body>
</html>

15
src/test/ref/inline_whitespace_b.html Normal file
View file

@ -0,0 +1,15 @@
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
body {
background-color: #f6f6f6;
font-size: 128px;
}
</style>
</head>
<body>
<span>A</span>
<span>B</span>
</body>
</html>

14
src/test/ref/inline_whitespace_ref.html Normal file
View file

@ -0,0 +1,14 @@
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
body {
background-color: #f6f6f6;
font-size: 128px;
}
</style>
</head>
<body>
<span>A B</span>
</body>
</html>