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style: Make all keywords CamelCase for consistency.

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This prevents confusion and paves the ground for derive(Parse) of them.
This commit is contained in:
Emilio Cobos Álvarez 2017-12-05 22:13:50 +01:00
parent 37cd870a9e
commit af879523ea
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GPG key ID: 056B727BB9C1027C
60 changed files with 921 additions and 836 deletions
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132
components/style/style_adjuster.rs
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@ -7,10 +7,10 @@
use app_units::Au;
use properties::{self, CascadeFlags, ComputedValues, StyleBuilder};
use properties::longhands::display::computed_value::T as display;
use properties::longhands::float::computed_value::T as float;
use properties::longhands::overflow_x::computed_value::T as overflow;
use properties::longhands::position::computed_value::T as position;
use properties::longhands::display::computed_value::T as Display;
use properties::longhands::float::computed_value::T as Float;
use properties::longhands::overflow_x::computed_value::T as Overflow;
use properties::longhands::position::computed_value::T as Position;
/// A struct that implements all the adjustment methods.
///
@ -23,10 +23,9 @@ pub struct StyleAdjuster<'a, 'b: 'a> {
impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
/// Trivially constructs a new StyleAdjuster.
#[inline]
pub fn new(style: &'a mut StyleBuilder<'b>) -> Self {
StyleAdjuster {
style: style,
}
StyleAdjuster { style }
}
/// <https://fullscreen.spec.whatwg.org/#new-stacking-layer>
@ -36,7 +35,7 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
///
fn adjust_for_top_layer(&mut self) {
if !self.style.out_of_flow_positioned() && self.style.in_top_layer() {
self.style.mutate_box().set_position(position::absolute);
self.style.mutate_box().set_position(Position::Absolute);
}
}
@ -47,7 +46,7 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
///
fn adjust_for_position(&mut self) {
if self.style.out_of_flow_positioned() && self.style.floated() {
self.style.mutate_box().set_float(float::none);
self.style.mutate_box().set_float(Float::None);
}
}
@ -97,7 +96,7 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
use properties::computed_value_flags::ComputedValueFlags;
if self.style.inherited_flags().contains(ComputedValueFlags::IS_IN_DISPLAY_NONE_SUBTREE) ||
self.style.get_box().clone_display() == display::none {
self.style.get_box().clone_display() == Display::None {
self.style.flags.insert(ComputedValueFlags::IS_IN_DISPLAY_NONE_SUBTREE);
}
@ -127,10 +126,13 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
///
/// TODO(emilio): we should (Gecko too) revise these adjustments in presence
/// of display: contents.
///
/// FIXME(emilio): How does this play with logical properties? Doesn't
/// mutating writing-mode change the potential physical sides chosen?
#[cfg(feature = "gecko")]
fn adjust_for_text_combine_upright(&mut self) {
use computed_values::text_combine_upright::T as text_combine_upright;
use computed_values::writing_mode::T as writing_mode;
use computed_values::text_combine_upright::T as TextCombineUpright;
use computed_values::writing_mode::T as WritingMode;
use properties::computed_value_flags::ComputedValueFlags;
let writing_mode =
@ -138,10 +140,10 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
let text_combine_upright =
self.style.get_inheritedtext().clone_text_combine_upright();
if writing_mode != writing_mode::horizontal_tb &&
text_combine_upright == text_combine_upright::all {
if writing_mode != WritingMode::HorizontalTb &&
text_combine_upright == TextCombineUpright::All {
self.style.flags.insert(ComputedValueFlags::IS_TEXT_COMBINED);
self.style.mutate_inheritedbox().set_writing_mode(writing_mode::horizontal_tb);
self.style.mutate_inheritedbox().set_writing_mode(WritingMode::HorizontalTb);
}
}
@ -181,8 +183,8 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
layout_parent_style.get_inheritedbox().clone_writing_mode();
if our_writing_mode != parent_writing_mode &&
self.style.get_box().clone_display() == display::inline {
self.style.mutate_box().set_display(display::inline_block);
self.style.get_box().clone_display() == Display::Inline {
self.style.mutate_box().set_display(Display::InlineBlock);
}
}
@ -199,18 +201,18 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
return;
}
if self.style.get_box().clone_display() == display::inline {
self.style.mutate_box().set_adjusted_display(display::inline_block,
if self.style.get_box().clone_display() == Display::Inline {
self.style.mutate_box().set_adjusted_display(Display::InlineBlock,
false);
}
// When 'contain: paint', update overflow from 'visible' to 'clip'.
if self.style.get_box().clone_contain().contains(SpecifiedValue::PAINT) {
if self.style.get_box().clone_overflow_x() == overflow::visible {
if self.style.get_box().clone_overflow_x() == Overflow::Visible {
let box_style = self.style.mutate_box();
box_style.set_overflow_x(overflow::_moz_hidden_unscrollable);
box_style.set_overflow_y(overflow::_moz_hidden_unscrollable);
box_style.set_overflow_x(Overflow::MozHiddenUnscrollable);
box_style.set_overflow_y(Overflow::MozHiddenUnscrollable);
}
}
}
@ -219,15 +221,15 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
/// both forced to "normal".
#[cfg(feature = "gecko")]
fn adjust_for_mathvariant(&mut self) {
use properties::longhands::_moz_math_variant::computed_value::T as moz_math_variant;
use properties::longhands::font_style::computed_value::T as font_style;
use properties::longhands::font_weight::computed_value::T as font_weight;
if self.style.get_font().clone__moz_math_variant() != moz_math_variant::none {
use properties::longhands::_moz_math_variant::computed_value::T as MozMathVariant;
use properties::longhands::font_style::computed_value::T as FontStyle;
use properties::longhands::font_weight::computed_value::T as FontWeight;
if self.style.get_font().clone__moz_math_variant() != MozMathVariant::None {
let font_style = self.style.mutate_font();
// Sadly we don't have a nice name for the computed value
// of "font-weight: normal".
font_style.set_font_weight(font_weight::normal());
font_style.set_font_style(font_style::normal);
font_style.set_font_weight(FontWeight::normal());
font_style.set_font_style(FontStyle::Normal);
}
}
@ -237,18 +239,18 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
/// See https://github.com/servo/servo/issues/15229
#[cfg(feature = "servo")]
fn adjust_for_alignment(&mut self, layout_parent_style: &ComputedValues) {
use computed_values::align_items::T as align_items;
use computed_values::align_self::T as align_self;
use computed_values::align_items::T as AlignItems;
use computed_values::align_self::T as AlignSelf;
if self.style.get_position().clone_align_self() == align_self::auto &&
if self.style.get_position().clone_align_self() == AlignSelf::Auto &&
!self.style.out_of_flow_positioned() {
let self_align =
match layout_parent_style.get_position().clone_align_items() {
align_items::stretch => align_self::stretch,
align_items::baseline => align_self::baseline,
align_items::flex_start => align_self::flex_start,
align_items::flex_end => align_self::flex_end,
align_items::center => align_self::center,
AlignItems::Stretch => AlignSelf::Stretch,
AlignItems::Baseline => AlignSelf::Baseline,
AlignItems::FlexStart => AlignSelf::FlexStart,
AlignItems::FlexEnd => AlignSelf::FlexEnd,
AlignItems::Center => AlignSelf::Center,
};
self.style.mutate_position().set_align_self(self_align);
}
@ -288,23 +290,23 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
// If 'visible' is specified but doesn't match the other dimension,
// it turns into 'auto'.
if overflow_x == overflow::visible {
overflow_x = overflow::auto;
if overflow_x == Overflow::Visible {
overflow_x = Overflow::Auto;
}
if overflow_y == overflow::visible {
overflow_y = overflow::auto;
if overflow_y == Overflow::Visible {
overflow_y = Overflow::Auto;
}
#[cfg(feature = "gecko")]
{
// overflow: clip is deprecated, so convert to hidden if it's
// specified in only one dimension.
if overflow_x == overflow::_moz_hidden_unscrollable {
overflow_x = overflow::hidden;
if overflow_x == Overflow::MozHiddenUnscrollable {
overflow_x = Overflow::Hidden;
}
if overflow_y == overflow::_moz_hidden_unscrollable {
overflow_y = overflow::hidden;
if overflow_y == Overflow::MozHiddenUnscrollable {
overflow_y = Overflow::Hidden;
}
}
@ -324,11 +326,11 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
// TODO: We should probably convert display:contents into display:none
// in some cases too: https://drafts.csswg.org/css-display/#unbox
if !flags.contains(CascadeFlags::PROHIBIT_DISPLAY_CONTENTS) ||
self.style.get_box().clone_display() != display::contents {
self.style.get_box().clone_display() != Display::Contents {
return;
}
self.style.mutate_box().set_display(display::inline);
self.style.mutate_box().set_display(Display::Inline);
}
/// If a <fieldset> has grid/flex display type, we need to inherit
@ -347,16 +349,16 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
if !flags.contains(CascadeFlags::IS_FIELDSET_CONTENT) {
return;
}
debug_assert_eq!(self.style.get_box().clone_display(), display::block);
debug_assert_eq!(self.style.get_box().clone_display(), Display::Block);
// TODO We actually want style from parent rather than layout
// parent, so that this fixup doesn't happen incorrectly when
// when <fieldset> has "display: contents".
let parent_display = layout_parent_style.get_box().clone_display();
let new_display = match parent_display {
display::flex |
display::inline_flex => Some(display::flex),
display::grid |
display::inline_grid => Some(display::grid),
Display::Flex |
Display::InlineFlex => Some(Display::Flex),
Display::Grid |
Display::InlineGrid => Some(Display::Grid),
_ => None,
};
if let Some(new_display) = new_display {
@ -372,19 +374,19 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
/// table.
#[cfg(feature = "gecko")]
fn adjust_for_table_text_align(&mut self) {
use properties::longhands::text_align::computed_value::T as text_align;
if self.style.get_box().clone_display() != display::table {
use properties::longhands::text_align::computed_value::T as TextAlign;
if self.style.get_box().clone_display() != Display::Table {
return;
}
match self.style.get_inheritedtext().clone_text_align() {
text_align::_moz_left |
text_align::_moz_center |
text_align::_moz_right => {},
TextAlign::MozLeft |
TextAlign::MozCenter |
TextAlign::MozRight => {},
_ => return,
}
self.style.mutate_inheritedtext().set_text_align(text_align::start)
self.style.mutate_inheritedtext().set_text_align(TextAlign::Start)
}
/// Set the HAS_TEXT_DECORATION_LINES flag based on parent style.
@ -419,15 +421,15 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
}
match self.style.get_box().clone_display() {
// Ruby base and text are always non-breakable.
display::ruby_base |
display::ruby_text => true,
Display::RubyBase |
Display::RubyText => true,
// Ruby base container and text container are breakable.
// Note that, when certain HTML tags, e.g. form controls, have ruby
// level container display type, they could also escape from the
// line break suppression flag while they shouldn't. However, it is
// generally fine since they themselves are non-breakable.
display::ruby_base_container |
display::ruby_text_container => false,
Display::RubyBaseContainer |
Display::RubyTextContainer => false,
// Anything else is non-breakable if and only if its layout parent
// has a ruby display type, because any of the ruby boxes can be
// anonymous.
@ -448,7 +450,7 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
) {
use properties::CascadeFlags;
use properties::computed_value_flags::ComputedValueFlags;
use properties::longhands::unicode_bidi::computed_value::T as unicode_bidi;
use properties::longhands::unicode_bidi::computed_value::T as UnicodeBidi;
let self_display = self.style.get_box().clone_display();
// Check whether line break should be suppressed for this element.
@ -475,9 +477,9 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
// per spec https://drafts.csswg.org/css-ruby-1/#bidi
if self_display.is_ruby_type() {
let new_value = match self.style.get_text().clone_unicode_bidi() {
unicode_bidi::normal |
unicode_bidi::embed => Some(unicode_bidi::isolate),
unicode_bidi::bidi_override => Some(unicode_bidi::isolate_override),
UnicodeBidi::Normal |
UnicodeBidi::Embed => Some(UnicodeBidi::Isolate),
UnicodeBidi::BidiOverride => Some(UnicodeBidi::IsolateOverride),
_ => None,
};
if let Some(new_value) = new_value {