style: Remove the last of the explicit style fixups.

This one is particularly dumb, I think.
This commit is contained in:
Emilio Cobos Álvarez 2017-10-01 22:47:08 +02:00
parent a2403c5cd6
commit 5e4b5105f9
No known key found for this signature in database
GPG key ID: 056B727BB9C1027C
2 changed files with 96 additions and 104 deletions

View file

@ -50,8 +50,8 @@ use std::sync::Arc;
use style::computed_values::{background_attachment, background_clip, background_origin};
use style::computed_values::{background_repeat, border_style, cursor};
use style::computed_values::{image_rendering, overflow_x, pointer_events, position, visibility};
use style::logical_geometry::{LogicalPoint, LogicalRect, LogicalSize, WritingMode};
use style::properties::{self, ComputedValues};
use style::logical_geometry::{LogicalMargin, LogicalPoint, LogicalRect, LogicalSize, WritingMode};
use style::properties::ComputedValues;
use style::properties::longhands::border_image_repeat::computed_value::RepeatKeyword;
use style::properties::style_structs;
use style::servo::restyle_damage::REPAINT;
@ -138,12 +138,16 @@ fn get_cyclic<T>(arr: &[T], index: usize) -> &T {
&arr[index % arr.len()]
}
pub struct InlineNodeBorderInfo {
is_first_fragment_of_element: bool,
is_last_fragment_of_element: bool,
}
#[derive(Debug)]
struct StackingContextInfo {
children: Vec<StackingContext>,
clip_scroll_nodes: Vec<ClipScrollNode>,
}
impl StackingContextInfo {
fn new() -> StackingContextInfo {
StackingContextInfo {
@ -506,10 +510,12 @@ pub trait FragmentDisplayListBuilding {
&self,
state: &mut DisplayListBuildState,
style: &ComputedValues,
inline_node_info: Option<InlineNodeBorderInfo>,
border_painting_mode: BorderPaintingMode,
bounds: &Rect<Au>,
display_list_section: DisplayListSection,
clip: &Rect<Au>);
clip: &Rect<Au>,
);
/// Adds the display items necessary to paint the outline of this fragment to the display list
/// if necessary.
@ -1491,12 +1497,18 @@ impl FragmentDisplayListBuilding for Fragment {
&self,
state: &mut DisplayListBuildState,
style: &ComputedValues,
inline_info: Option<InlineNodeBorderInfo>,
border_painting_mode: BorderPaintingMode,
bounds: &Rect<Au>,
display_list_section: DisplayListSection,
clip: &Rect<Au>) {
clip: &Rect<Au>
) {
let mut border = style.logical_border_width();
if let Some(inline_info) = inline_info {
modify_border_width_for_inline_sides(&mut border, inline_info);
}
match border_painting_mode {
BorderPaintingMode::Separate => {}
BorderPaintingMode::Collapse(collapsed_borders) => {
@ -1518,6 +1530,7 @@ impl FragmentDisplayListBuilding for Fragment {
border_style_struct.border_right_style,
border_style_struct.border_bottom_style,
border_style_struct.border_left_style);
if let BorderPaintingMode::Collapse(collapsed_borders) = border_painting_mode {
collapsed_borders.adjust_border_colors_and_styles_for_painting(&mut colors,
&mut border_style,
@ -1880,55 +1893,73 @@ impl FragmentDisplayListBuilding for Fragment {
state,
&*node.style,
display_list_section,
&stacking_relative_border_box);
&stacking_relative_border_box,
);
self.build_display_list_for_box_shadow_if_applicable(
state,
&*node.style,
display_list_section,
&stacking_relative_border_box,
clip);
clip,
);
let mut style = node.style.clone();
properties::modify_border_style_for_inline_sides(
&mut style,
node.flags.contains(FIRST_FRAGMENT_OF_ELEMENT),
node.flags.contains(LAST_FRAGMENT_OF_ELEMENT));
self.build_display_list_for_borders_if_applicable(
state,
&*style,
&*node.style,
Some(InlineNodeBorderInfo {
is_first_fragment_of_element: node.flags.contains(FIRST_FRAGMENT_OF_ELEMENT),
is_last_fragment_of_element: node.flags.contains(LAST_FRAGMENT_OF_ELEMENT),
}),
border_painting_mode,
&stacking_relative_border_box,
display_list_section,
clip);
clip,
);
// FIXME(emilio): Why does outline not do the same width
// fixup as border?
self.build_display_list_for_outline_if_applicable(
state,
&*node.style,
&stacking_relative_border_box,
clip);
clip,
);
}
}
if !self.is_scanned_text_fragment() {
self.build_display_list_for_background_if_applicable(state,
&*self.style,
display_list_section,
&stacking_relative_border_box);
self.build_display_list_for_box_shadow_if_applicable(state,
self.build_display_list_for_background_if_applicable(
state,
&*self.style,
display_list_section,
&stacking_relative_border_box,
clip);
self.build_display_list_for_borders_if_applicable(state,
);
self.build_display_list_for_box_shadow_if_applicable(
state,
&*self.style,
display_list_section,
&stacking_relative_border_box,
clip,
);
self.build_display_list_for_borders_if_applicable(
state,
&*self.style,
/* inline_node_info = */ None,
border_painting_mode,
&stacking_relative_border_box,
display_list_section,
clip);
self.build_display_list_for_outline_if_applicable(state,
clip,
);
self.build_display_list_for_outline_if_applicable(
state,
&*self.style,
&stacking_relative_border_box,
clip);
clip,
);
}
}
@ -3135,6 +3166,24 @@ fn shadow_bounds(content_rect: &Rect<Au>, blur: Au, spread: Au) -> Rect<Au> {
content_rect.inflate(inflation, inflation)
}
/// Adjusts borders as appropriate to account for a fragment's status as the
/// first or last fragment within the range of an element.
///
/// Specifically, this function sets border widths to zero on the sides for
/// which the fragment is not outermost.
fn modify_border_width_for_inline_sides(
border_width: &mut LogicalMargin<Au>,
inline_border_info: InlineNodeBorderInfo,
) {
if !inline_border_info.is_first_fragment_of_element {
border_width.inline_start = Au(0);
}
if !inline_border_info.is_last_fragment_of_element {
border_width.inline_end = Au(0);
}
}
/// Allows a CSS color to be converted into a graphics color.
pub trait ToGfxColor {
/// Converts a CSS color to a graphics color.

View file

@ -28,7 +28,7 @@ use context::QuirksMode;
use font_metrics::FontMetricsProvider;
#[cfg(feature = "gecko")] use gecko_bindings::bindings;
#[cfg(feature = "gecko")] use gecko_bindings::structs::{self, nsCSSPropertyID};
#[cfg(feature = "servo")] use logical_geometry::{LogicalMargin, PhysicalSide};
#[cfg(feature = "servo")] use logical_geometry::LogicalMargin;
use logical_geometry::WritingMode;
use media_queries::Device;
use parser::ParserContext;
@ -49,7 +49,6 @@ use values::computed::NonNegativeLength;
use rule_tree::{CascadeLevel, StrongRuleNode};
use self::computed_value_flags::*;
use style_adjuster::StyleAdjuster;
#[cfg(feature = "servo")] use values::specified::BorderStyle;
pub use self::declaration_block::*;
@ -3598,62 +3597,6 @@ pub fn adjust_border_width(style: &mut StyleBuilder) {
% endfor
}
/// Adjusts borders as appropriate to account for a fragment's status as the
/// first or last fragment within the range of an element.
///
/// Specifically, this function sets border widths to zero on the sides for
/// which the fragment is not outermost.
#[cfg(feature = "servo")]
#[inline]
pub fn modify_border_style_for_inline_sides(style: &mut Arc<ComputedValues>,
is_first_fragment_of_element: bool,
is_last_fragment_of_element: bool) {
fn modify_side(style: &mut Arc<ComputedValues>, side: PhysicalSide) {
{
let border = &style.border;
let current_style = match side {
PhysicalSide::Left => (border.border_left_width, border.border_left_style),
PhysicalSide::Right => (border.border_right_width, border.border_right_style),
PhysicalSide::Top => (border.border_top_width, border.border_top_style),
PhysicalSide::Bottom => (border.border_bottom_width, border.border_bottom_style),
};
if current_style == (NonNegativeLength::zero(), BorderStyle::none) {
return;
}
}
let style = Arc::make_mut(style);
let border = Arc::make_mut(&mut style.border);
match side {
PhysicalSide::Left => {
border.border_left_width = NonNegativeLength::zero();
border.border_left_style = BorderStyle::none;
}
PhysicalSide::Right => {
border.border_right_width = NonNegativeLength::zero();
border.border_right_style = BorderStyle::none;
}
PhysicalSide::Bottom => {
border.border_bottom_width = NonNegativeLength::zero();
border.border_bottom_style = BorderStyle::none;
}
PhysicalSide::Top => {
border.border_top_width = NonNegativeLength::zero();
border.border_top_style = BorderStyle::none;
}
}
}
if !is_first_fragment_of_element {
let side = style.writing_mode.inline_start_physical_side();
modify_side(style, side)
}
if !is_last_fragment_of_element {
let side = style.writing_mode.inline_end_physical_side();
modify_side(style, side)
}
}
/// An identifier for a given alias property.
#[derive(Clone, Copy, Eq, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]