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Replace percent_resolved_* functions with methods

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This commit is contained in:
Simon Sapin 2019-12-07 15:08:25 +01:00
parent a2c2b294d5
commit ce7e84be72
3 changed files with 61 additions and 44 deletions
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61
components/layout_2020/flow/mod.rs
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@ -21,8 +21,7 @@ use rayon_croissant::ParallelIteratorExt;
use servo_arc::Arc;
use style::computed_values::position::T as Position;
use style::properties::ComputedValues;
use style::values::computed::{Length, LengthOrAuto, LengthPercentage, LengthPercentageOrAuto};
use style::values::generics::length::MaxSize;
use style::values::computed::{Length, LengthOrAuto};
use style::Zero;
mod construct;
@ -365,10 +364,14 @@ fn layout_in_flow_non_replaced_block_level<'a>(
let pb = &padding + &border;
let pb_inline_sum = pb.inline_sum();
let box_size = percent_resolved_box_size(style.box_size(), containing_block);
let max_box_size = percent_resolved_max_box_size(style.max_box_size(), containing_block);
let min_box_size =
percent_resolved_box_size(style.min_box_size(), containing_block).auto_is(Length::zero);
let box_size = style.box_size().percentages_relative_to(containing_block);
let max_box_size = style
.max_box_size()
.percentages_relative_to(containing_block);
let min_box_size = style
.min_box_size()
.percentages_relative_to(containing_block)
.auto_is(Length::zero);
// https://drafts.csswg.org/css2/visudet.html#min-max-widths
let solve_inline_margins = |inline_size| {
@ -529,10 +532,14 @@ fn layout_in_flow_replaced_block_level<'a>(
// FIXME(nox): This can divide by zero.
let intrinsic_ratio = intrinsic_size.inline.px() / intrinsic_size.block.px();
let box_size = percent_resolved_box_size(style.box_size(), containing_block);
let min_box_size =
percent_resolved_box_size(style.min_box_size(), containing_block).auto_is(Length::zero);
let max_box_size = percent_resolved_max_box_size(style.max_box_size(), containing_block);
let box_size = style.box_size().percentages_relative_to(containing_block);
let min_box_size = style
.min_box_size()
.percentages_relative_to(containing_block)
.auto_is(Length::zero);
let max_box_size = style
.max_box_size()
.percentages_relative_to(containing_block);
let clamp = |inline_size: Length, block_size: Length| {
(
@ -701,37 +708,3 @@ fn solve_inline_margins_for_in_flow_block_level(
(LengthOrAuto::LengthPercentage(start), _) => (start, inline_margins - start),
}
}
fn percent_resolved_box_size(
box_size: Vec2<LengthPercentageOrAuto>,
containing_block: &ContainingBlock,
) -> Vec2<LengthOrAuto> {
Vec2 {
inline: box_size
.inline
.percentage_relative_to(containing_block.inline_size),
block: box_size
.block
.maybe_percentage_relative_to(containing_block.block_size.non_auto()),
}
}
fn percent_resolved_max_box_size(
max_box_size: Vec2<MaxSize<LengthPercentage>>,
containing_block: &ContainingBlock,
) -> Vec2<Option<Length>> {
Vec2 {
inline: match max_box_size.inline {
MaxSize::LengthPercentage(max_inline_size) => {
Some(max_inline_size.percentage_relative_to(containing_block.inline_size))
},
MaxSize::None => None,
},
block: match max_box_size.block {
MaxSize::LengthPercentage(max_block_size) => {
max_block_size.maybe_percentage_relative_to(containing_block.block_size.non_auto())
},
MaxSize::None => None,
},
}
}