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LibWeb: Parse grid-area CSS property

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This commit is contained in:
martinfalisse
2023-01-16 19:02:39 +01:00
committed by Andreas Kling
parent a6548c4d80
commit 9bc001f410
Notes: sideshowbarker 2024-07-17 01:26:28 +09:00 
Author: https://github.com/martinfalisse
Commit: https://github.com/SerenityOS/serenity/commit/9bc001f410
Pull-request: https://github.com/SerenityOS/serenity/pull/17057
Reviewed-by: https://github.com/trflynn89
10 changed files with 220 additions and 0 deletions
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28
Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
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@@ -332,6 +332,34 @@ RefPtr<StyleValue> ResolvedCSSStyleDeclaration::style_value_for_property(Layout:
return IdentifierStyleValue::create(to_value_id(layout_node.computed_values().flex_wrap()));
case CSS::PropertyID::Float:
return IdentifierStyleValue::create(to_value_id(layout_node.computed_values().float_()));
case CSS::PropertyID::GridArea: {
auto maybe_grid_row_start = property(CSS::PropertyID::GridRowStart);
auto maybe_grid_column_start = property(CSS::PropertyID::GridColumnStart);
auto maybe_grid_row_end = property(CSS::PropertyID::GridRowEnd);
auto maybe_grid_column_end = property(CSS::PropertyID::GridColumnEnd);
RefPtr<GridTrackPlacementStyleValue> grid_row_start, grid_column_start, grid_row_end, grid_column_end;
if (maybe_grid_row_start.has_value()) {
VERIFY(maybe_grid_row_start.value().value->is_grid_track_placement());
grid_row_start = maybe_grid_row_start.value().value->as_grid_track_placement();
}
if (maybe_grid_column_start.has_value()) {
VERIFY(maybe_grid_column_start.value().value->is_grid_track_placement());
grid_column_start = maybe_grid_column_start.value().value->as_grid_track_placement();
}
if (maybe_grid_row_end.has_value()) {
VERIFY(maybe_grid_row_end.value().value->is_grid_track_placement());
grid_row_end = maybe_grid_row_end.value().value->as_grid_track_placement();
}
if (maybe_grid_column_end.has_value()) {
VERIFY(maybe_grid_column_end.value().value->is_grid_track_placement());
grid_column_end = maybe_grid_column_end.value().value->as_grid_track_placement();
}
return GridAreaShorthandStyleValue::create(
grid_row_start.release_nonnull(),
grid_column_start.release_nonnull(),
grid_row_end.release_nonnull(),
grid_column_end.release_nonnull());
}
case CSS::PropertyID::GridColumn: {
auto maybe_grid_column_end = property(CSS::PropertyID::GridColumnEnd);
auto maybe_grid_column_start = property(CSS::PropertyID::GridColumnStart);