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Use Option::expect instead of pattern matching in try_append_to_line_by_new_line

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Brendan Zabarauskas 2014-06-20 10:50:40 -07:00
parent 344af248e7
commit 762669b5c6
1 changed files with 22 additions and 25 deletions
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47
src/components/main/layout/inline.rs
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@ -477,33 +477,30 @@ impl LineBreaker {
true
} else {
debug!("LineBreaker: Found a new-line character, so splitting theline.");
match in_fragment.find_split_info_by_new_line() {
Some((left, right, run)) => {
// TODO(bjz): Remove fragment splitting
let split_fragment = |split: SplitInfo| {
let info = ScannedTextFragmentInfo::new(run.clone(), split.range);
let specific = ScannedTextFragment(info);
let size = Size2D(split.width, in_fragment.border_box.size.height);
in_fragment.transform(size, specific)
};
debug!("LineBreaker: Pushing the fragment to the left of the new-line character \
to the line.");
let mut left = split_fragment(left);
left.new_line_pos = vec!();
self.push_fragment_to_line(left);
let (left, right, run) = in_fragment.find_split_info_by_new_line()
.expect("LineBreaker: This split case makes no sense!");
for right in right.move_iter() {
debug!("LineBreaker: Deferring the fragment to the right of the new-line \
character to the line.");
let mut right = split_fragment(right);
right.new_line_pos = in_fragment.new_line_pos.clone();
self.work_list.push_front(right);
}
},
None => {
error!("LineBreaker: This split case makes no sense!")
},
// TODO(bjz): Remove fragment splitting
let split_fragment = |split: SplitInfo| {
let info = ScannedTextFragmentInfo::new(run.clone(), split.range);
let specific = ScannedTextFragment(info);
let size = Size2D(split.width, in_fragment.border_box.size.height);
in_fragment.transform(size, specific)
};
debug!("LineBreaker: Pushing the fragment to the left of the new-line character \
to the line.");
let mut left = split_fragment(left);
left.new_line_pos = vec![];
self.push_fragment_to_line(left);
for right in right.move_iter() {
debug!("LineBreaker: Deferring the fragment to the right of the new-line \
character to the line.");
let mut right = split_fragment(right);
right.new_line_pos = in_fragment.new_line_pos.clone();
self.work_list.push_front(right);
}
false
}