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Move two AbsoluteBoxOffsets fields into a Vec2

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This commit is contained in:
Simon Sapin 2019-12-07 23:55:19 +01:00
parent f09c14aa6b
commit 1fcdde99cb
1 changed files with 18 additions and 22 deletions
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40
components/layout_2020/positioned.rs
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@ -30,8 +30,7 @@ pub(crate) struct AbsolutelyPositionedFragment<'box_> {
/// static positions when going up the tree.
pub(crate) tree_rank: usize,
inline_start: AbsoluteBoxOffsets,
block_start: AbsoluteBoxOffsets,
box_offsets: Vec2<AbsoluteBoxOffsets>,
}
#[derive(Clone, Copy, Debug)]
@ -83,9 +82,6 @@ impl AbsolutelyPositionedBox {
initial_start_corner: Vec2<Length>,
tree_rank: usize,
) -> AbsolutelyPositionedFragment {
let style = &self.contents.style;
let box_offsets = style.box_offsets();
fn absolute_box_offsets(
initial_static_start: Length,
start: LengthPercentageOrAuto,
@ -101,22 +97,22 @@ impl AbsolutelyPositionedBox {
}
}
let inline_start = absolute_box_offsets(
initial_start_corner.inline,
box_offsets.inline_start,
box_offsets.inline_end,
);
let block_start = absolute_box_offsets(
initial_start_corner.block,
box_offsets.block_start,
box_offsets.block_end,
);
let box_offsets = self.contents.style.box_offsets();
AbsolutelyPositionedFragment {
absolutely_positioned_box: self,
tree_rank,
inline_start,
block_start,
box_offsets: Vec2 {
inline: absolute_box_offsets(
initial_start_corner.inline,
box_offsets.inline_start,
box_offsets.inline_end,
),
block: absolute_box_offsets(
initial_start_corner.block,
box_offsets.block_start,
box_offsets.block_end,
),
},
}
}
}
@ -260,7 +256,7 @@ impl<'a> AbsolutelyPositionedFragment<'a> {
(Length::zero(), margins)
}
},
self.inline_start,
self.box_offsets.inline,
box_size.inline,
);
@ -270,7 +266,7 @@ impl<'a> AbsolutelyPositionedFragment<'a> {
computed_margin.block_start,
computed_margin.block_end,
|margins| (margins / 2., margins / 2.),
self.block_start,
self.box_offsets.block,
box_size.block,
);
@ -400,11 +396,11 @@ pub(crate) fn adjust_static_positions(
abspos_fragment.tree_rank = tree_rank_in_parent;
if let AbsoluteBoxOffsets::StaticStart { start } = &mut abspos_fragment.inline_start {
if let AbsoluteBoxOffsets::StaticStart { start } = &mut abspos_fragment.box_offsets.inline {
*start += child_fragment_rect.start_corner.inline;
}
if let AbsoluteBoxOffsets::StaticStart { start } = &mut abspos_fragment.block_start {
if let AbsoluteBoxOffsets::StaticStart { start } = &mut abspos_fragment.box_offsets.block {
*start += child_fragment_rect.start_corner.block;
}
}