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Make text-align: justify incremental layout safe

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This commit is contained in:
Ulf Nilsson 2016-05-08 18:38:09 +02:00
parent da85439093
commit 0f983cd11f
7 changed files with 97 additions and 92 deletions
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26
components/layout/fragment.rs
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@ -1751,23 +1751,23 @@ impl Fragment {
/// Restore any whitespace that was stripped from a text fragment, and recompute inline metrics
/// if necessary.
pub fn reset_text_range_and_inline_size(&mut self) {
match &mut self.specific {
&mut SpecificFragmentInfo::ScannedText(ref mut info) => {
// FIXME (mbrubeck): Do we need to restore leading too?
let range_end = info.range_end_including_stripped_whitespace;
if info.range.end() == range_end {
return
}
info.range.extend_to(range_end);
info.content_size.inline = info.run.metrics_for_range(&info.range).advance_width;
self.border_box.size.inline = info.content_size.inline +
self.border_padding.inline_start_end();
if let SpecificFragmentInfo::ScannedText(ref mut info) = self.specific {
if info.run.extra_word_spacing != Au(0) {
Arc::make_mut(&mut info.run).extra_word_spacing = Au(0);
}
_ => {}
// FIXME (mbrubeck): Do we need to restore leading too?
let range_end = info.range_end_including_stripped_whitespace;
if info.range.end() == range_end {
return
}
info.range.extend_to(range_end);
info.content_size.inline = info.run.metrics_for_range(&info.range).advance_width;
self.border_box.size.inline = info.content_size.inline +
self.border_padding.inline_start_end();
}
}
/// Assigns replaced inline-size, padding, and margins for this fragment only if it is replaced
/// content per CSS 2.1 § 10.3.2.
pub fn assign_replaced_inline_size_if_necessary(&mut self, container_inline_size: Au) {