layout: Add support for white-space-collapse: break-spaces (#32388)

This change adds support for `white-space-collapse: break-spaces` and
adds initial parsing support for `overflow-wrap` and `word-break`. The
later two properties are not fully supported, only in their interaction
with `break-spaces`. This is a preliminary change preparing to implement
them.

In addition, `break_and_shape` is now forked and added to Layout 2020.
This function is going to change a lot soon and forking is preparation
for this. More code that is only used by Layout 2013 is moved from `gfx`
to that crate.

Co-authored-by: Rakhi Sharma <atbrakhi@igalia.com>
This commit is contained in:
Martin Robinson 2024-05-30 07:33:07 +02:00 committed by GitHub
parent c0dedf06d6
commit 60b4b6c9f0
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96 changed files with 410 additions and 537 deletions

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@ -1502,7 +1502,9 @@ impl Flow for InlineFlow {
.union_nonbreaking_inline(&intrinsic_sizes_for_fragment)
},
(
WhiteSpaceCollapse::Preserve | WhiteSpaceCollapse::PreserveBreaks,
WhiteSpaceCollapse::Preserve |
WhiteSpaceCollapse::PreserveBreaks |
WhiteSpaceCollapse::BreakSpaces,
TextWrapMode::Nowrap,
) => {
intrinsic_sizes_for_nonbroken_run
@ -1520,7 +1522,9 @@ impl Flow for InlineFlow {
}
},
(
WhiteSpaceCollapse::Preserve | WhiteSpaceCollapse::PreserveBreaks,
WhiteSpaceCollapse::Preserve |
WhiteSpaceCollapse::PreserveBreaks |
WhiteSpaceCollapse::BreakSpaces,
TextWrapMode::Wrap,
) => {
// Flush the intrinsic sizes we were gathering up for the nonbroken run, if