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First pass at implementing the Flex Layout Algorithm

Browse source 
https://drafts.csswg.org/css-flexbox/#layout-algorithm
This commit is contained in:
Simon Sapin 2020-06-06 00:07:49 +02:00
parent 080f5bb763
commit 01905923db
6 changed files with 1381 additions and 19 deletions
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13
components/layout_2020/formatting_contexts.rs
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@ -134,6 +134,15 @@ impl IndependentFormattingContext {
}
}
pub fn inline_content_sizes(&mut self, layout_context: &LayoutContext) -> ContentSizes {
match self {
Self::NonReplaced(inner) => inner
.contents
.inline_content_sizes(layout_context, inner.style.writing_mode),
Self::Replaced(inner) => inner.contents.inline_content_sizes(&inner.style),
}
}
pub fn outer_inline_content_sizes(
&mut self,
layout_context: &LayoutContext,
@ -159,7 +168,9 @@ impl IndependentFormattingContext {
let contents = &non_replaced.contents;
sizing::outer_inline_and_percentages(&style, containing_block_writing_mode, || {
content_sizes
.get_or_insert_with(|| contents.inline_content_sizes(layout_context, style.writing_mode))
.get_or_insert_with(|| {
contents.inline_content_sizes(layout_context, style.writing_mode)
})
.clone()
})
},