layout: Prepare for bidi by guarding all access to writing-mode (#33082)

We want to selectively enable right-to-left writing modes per layout
context. This change makes that possible by allowing access to
`writing-mode` though an interface that always returns the default
horizontal top-to-bottom (implicitly left-to-right) writing mode.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Rakhi Sharma <atbrakhi@igalia.com>
This commit is contained in:
Martin Robinson 2024-08-16 13:38:04 +02:00 committed by GitHub
parent 3d3621b652
commit 0d94a8acd2
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GPG key ID: B5690EEEBB952194
14 changed files with 129 additions and 88 deletions

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@ -32,6 +32,7 @@ use style::values::generics::font::LineHeight;
use style_traits::{ParsingMode, ToCss};
use crate::fragment_tree::{BoxFragment, Fragment, FragmentFlags, FragmentTree, Tag};
use crate::style_ext::ComputedValuesExt;
pub fn process_content_box_request(
requested_node: OpaqueNode,
@ -135,7 +136,7 @@ pub fn process_resolved_style_request<'dom>(
return style.computed_value_to_string(PropertyDeclarationId::Custom(name));
},
}
.to_physical(style.writing_mode);
.to_physical(style.effective_writing_mode());
let computed_style =
|| style.computed_value_to_string(PropertyDeclarationId::Longhand(longhand_id));