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Add some Gecko-supported CSS keyword properties
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@mauricioc
mauricioc committed Apr 12, 2016
1 parent a4991f5 commit 002b4af
Showing 1 changed file with 121 additions and 18 deletions.
139 changes: 121 additions & 18 deletions components/style/properties.mako.rs
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Expand Up @@ -145,6 +145,9 @@ def new_style_struct(name, is_inherited, gecko_name=None, additional_methods=Non
THIS_STYLE_STRUCT = style_struct
return ""

def active_style_structs():
return filter(lambda s: s.additional_methods or s.longhands, STYLE_STRUCTS)

def switch_to_style_struct(name):
global THIS_STYLE_STRUCT

Expand Down Expand Up @@ -909,7 +912,11 @@ pub mod longhands {
// CSS 2.1, Section 11 - Visual effects

// Non-standard, see https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-clip-box#Specifications
${single_keyword("-servo-overflow-clip-box", "padding-box content-box", internal=True)}
${single_keyword("-servo-overflow-clip-box", "padding-box content-box", products="servo",
internal=True)}

${single_keyword("overflow-clip-box", "padding-box content-box", products="gecko",
internal=True)}

// FIXME(pcwalton, #2742): Implement scrolling for `scroll` and `auto`.
${single_keyword("overflow-x", "visible hidden scroll auto")}
Expand Down Expand Up @@ -952,6 +959,16 @@ pub mod longhands {
}
</%self:longhand>

// CSSOM View Module
// https://www.w3.org/TR/cssom-view-1/
${single_keyword("scroll-behavior", "auto smooth", products="gecko")}

// Non-standard: https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-snap-type-x
${single_keyword("scroll-snap-type-x", "none mandatory proximity", products="gecko")}

// Non-standard: https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-snap-type-y
${single_keyword("scroll-snap-type-y", "none mandatory proximity", products="gecko")}

${switch_to_style_struct("InheritedBox")}

// TODO: collapse. Well, do tables first.
Expand Down Expand Up @@ -1354,6 +1371,12 @@ pub mod longhands {

// CSS 2.1, Section 13 - Paged media

${switch_to_style_struct("Box")}

${single_keyword("page-break-after", "auto always avoid left right", products="gecko")}
${single_keyword("page-break-before", "auto always avoid left right", products="gecko")}
${single_keyword("page-break-inside", "auto avoid", products="gecko")}

// CSS 2.1, Section 14 - Colors and Backgrounds

${new_style_struct("Background", is_inherited=False, gecko_name="nsStyleBackground")}
Expand Down Expand Up @@ -2027,6 +2050,8 @@ pub mod longhands {
"normal ultra-condensed extra-condensed condensed semi-condensed semi-expanded \
expanded extra-expanded ultra-expanded")}

${single_keyword("font-kerning", "auto none normal", products="gecko")}

// CSS 2.1, Section 16 - Text

${switch_to_style_struct("InheritedText")}
Expand Down Expand Up @@ -2314,6 +2339,9 @@ pub mod longhands {
}
</%self:longhand>

${single_keyword("text-decoration-style", "-moz-none solid double dotted dashed wavy",
products="gecko")}

${switch_to_style_struct("InheritedText")}

<%self:longhand name="-servo-text-decorations-in-effect"
Expand Down Expand Up @@ -2439,6 +2467,16 @@ pub mod longhands {

${single_keyword("text-rendering", "auto optimizespeed optimizelegibility geometricprecision")}

// CSS Text Module Level 3
// https://www.w3.org/TR/css-text-3/
${single_keyword("hyphens", "none manual auto", products="gecko")}

// CSS Ruby Layout Module Level 1
// https://www.w3.org/TR/css-ruby-1/
${single_keyword("ruby-align", "start center space-between space-around", products="gecko")}

${single_keyword("ruby-position", "over under", products="gecko")}

// CSS 2.1, Section 17 - Tables
${new_style_struct("Table", is_inherited=False, gecko_name="nsStyleTable")}

Expand Down Expand Up @@ -2541,8 +2579,11 @@ pub mod longhands {
}
</%self:longhand>

// CSS 2.1, Section 18 - User interface
// CSS Fragmentation Module Level 3
// https://www.w3.org/TR/css-break-3/
${switch_to_style_struct("Border")}

${single_keyword("box-decoration-break", "slice clone", products="gecko")}

// CSS Writing Modes Level 3
// http://dev.w3.org/csswg/css-writing-modes/
Expand All @@ -2554,8 +2595,16 @@ pub mod longhands {
// FIXME(SimonSapin): initial (first) value should be 'mixed', when that's implemented
${single_keyword("text-orientation", "sideways sideways-left sideways-right", experimental=True)}

// CSS Color Module Level 4
// https://drafts.csswg.org/css-color/
${single_keyword("color-adjust", "economy exact", products="gecko")}

// CSS Basic User Interface Module Level 3
// http://dev.w3.org/csswg/css-ui/
${switch_to_style_struct("Box")}

${single_keyword("resize", "none both horizontal vertical", products="gecko")}

${switch_to_style_struct("Position")}

${single_keyword("box-sizing", "content-box border-box")}
Expand Down Expand Up @@ -4162,6 +4211,8 @@ pub mod longhands {

${single_keyword("backface-visibility", "visible hidden")}

${single_keyword("transform-box", "border-box fill-box view-box", products="gecko")}

${single_keyword("transform-style", "auto flat preserve-3d")}

<%self:longhand name="transform-origin">
Expand Down Expand Up @@ -4316,11 +4367,26 @@ pub mod longhands {
}
</%self:longhand>

// Compositing and Blending Level 1
// http://www.w3.org/TR/compositing-1/
${single_keyword("isolation", "auto isolate", products="gecko")}

${single_keyword("mix-blend-mode",
"""normal multiply screen overlay darken lighten color-dodge
color-burn hard-light soft-light difference exclusion hue
saturation color luminosity""")}

// CSS Masking Module Level 1
// https://www.w3.org/TR/css-masking-1/
${single_keyword("mask-type", "luminance alpha", products="gecko")}

// CSS Image Values and Replaced Content Module Level 3
// https://drafts.csswg.org/css-images-3/

${switch_to_style_struct("Position")}

${single_keyword("object-fit", "fill contain cover none scale-down", products="gecko")}

${switch_to_style_struct("InheritedBox")}

<%self:longhand name="image-rendering">
Expand Down Expand Up @@ -4930,6 +4996,43 @@ pub mod longhands {
specified::parse_integer(input)
}
</%self:longhand>

${single_keyword("flex-wrap", "nowrap wrap wrap-reverse", products="gecko")}

// SVG 1.1 (Second Edition)
// https://www.w3.org/TR/SVG/
${new_style_struct("SVG", is_inherited=True)}

// Section 10 - Text
${single_keyword("dominant-baseline",
"""auto use-script no-change reset-size ideographic alphabetic hanging
mathematical central middle text-after-edge text-before-edge""",
products="gecko")}

${single_keyword("text-anchor", "start middle end", products="gecko")}

// Section 11 - Painting: Filling, Stroking and Marker Symbols
${single_keyword("color-interpolation", "auto sRGB linearRGB", products="gecko")}

${single_keyword("color-interpolation-filters", "auto sRGB linearRGB", products="gecko")}

${single_keyword("fill-rule", "nonzero evenodd", products="gecko")}

${single_keyword("shape-rendering", "auto optimizeSpeed crispEdges geometricPrecision",
products="gecko")}

${single_keyword("stroke-linecap", "butt round square", products="gecko")}

${single_keyword("stroke-linejoin", "miter round bevel", products="gecko")}

${switch_to_style_struct("Effects")}

${single_keyword("vector-effect", "none non-scaling-stroke", products="gecko")}

${switch_to_style_struct("SVG")}

// Section 14 - Clipping, Masking and Compositing
${single_keyword("clip-rule", "nonzero evenodd", products="gecko")}
}


Expand Down Expand Up @@ -6190,7 +6293,7 @@ impl PropertyDeclaration {
pub mod style_struct_traits {
use super::longhands;

% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
pub trait ${style_struct.trait_name}: Clone {
% for longhand in style_struct.longhands:
#[allow(non_snake_case)]
Expand All @@ -6211,7 +6314,7 @@ pub mod style_structs {
use super::longhands;
use std::hash::{Hash, Hasher};

% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
% if style_struct.trait_name == "Font":
#[derive(Clone, HeapSizeOf, Debug)]
% else:
Expand Down Expand Up @@ -6327,7 +6430,7 @@ pub mod style_structs {
}

pub trait ComputedValues : Clone + Send + Sync + 'static {
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
type Concrete${style_struct.trait_name}: style_struct_traits::${style_struct.trait_name};
% endfor

Expand All @@ -6342,7 +6445,7 @@ pub trait ComputedValues : Clone + Send + Sync + 'static {
shareable: bool,
writing_mode: WritingMode,
root_font_size: Au,
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
${style_struct.ident}: Arc<Self::Concrete${style_struct.trait_name}>,
% endfor
) -> Self;
Expand All @@ -6351,7 +6454,7 @@ pub trait ComputedValues : Clone + Send + Sync + 'static {

fn do_cascade_property<F: FnOnce(&Vec<Option<CascadePropertyFn<Self>>>)>(f: F);

% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
fn clone_${style_struct.trait_name_lower}(&self) ->
Arc<Self::Concrete${style_struct.trait_name}>;
fn get_${style_struct.trait_name_lower}<'a>(&'a self) ->
Expand All @@ -6369,7 +6472,7 @@ pub trait ComputedValues : Clone + Send + Sync + 'static {

#[derive(Clone, HeapSizeOf)]
pub struct ServoComputedValues {
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
${style_struct.ident}: Arc<style_structs::${style_struct.servo_struct_name}>,
% endfor
custom_properties: Option<Arc<::custom_properties::ComputedValuesMap>>,
Expand All @@ -6379,7 +6482,7 @@ pub struct ServoComputedValues {
}

impl ComputedValues for ServoComputedValues {
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
type Concrete${style_struct.trait_name} = style_structs::${style_struct.servo_struct_name};
% endfor

Expand All @@ -6390,7 +6493,7 @@ impl ComputedValues for ServoComputedValues {
shareable: bool,
writing_mode: WritingMode,
root_font_size: Au,
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
${style_struct.ident}: Arc<style_structs::${style_struct.servo_struct_name}>,
% endfor
) -> Self {
Expand All @@ -6399,7 +6502,7 @@ impl ComputedValues for ServoComputedValues {
shareable: shareable,
writing_mode: writing_mode,
root_font_size: root_font_size,
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
${style_struct.ident}: ${style_struct.ident},
% endfor
}
Expand All @@ -6411,7 +6514,7 @@ impl ComputedValues for ServoComputedValues {
CASCADE_PROPERTY.with(|x| f(x));
}

% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
#[inline]
fn clone_${style_struct.trait_name_lower}(&self) ->
Arc<Self::Concrete${style_struct.trait_name}> {
Expand Down Expand Up @@ -6613,7 +6716,7 @@ impl ServoComputedValues {

pub fn computed_value_to_string(&self, name: &str) -> Result<String, ()> {
match name {
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
% for longhand in style_struct.longhands:
"${longhand.name}" => Ok(self.${style_struct.ident}.${longhand.ident}.to_css_string()),
% endfor
Expand Down Expand Up @@ -6667,7 +6770,7 @@ pub fn get_writing_mode<S: style_struct_traits::InheritedBox>(inheritedbox_style
/// The initial values for all style structs as defined by the specification.
lazy_static! {
pub static ref INITIAL_SERVO_VALUES: ServoComputedValues = ServoComputedValues {
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
${style_struct.ident}: Arc::new(style_structs::${style_struct.servo_struct_name} {
% for longhand in style_struct.longhands:
${longhand.ident}: longhands::${longhand.ident}::get_initial_value(),
Expand Down Expand Up @@ -6705,7 +6808,7 @@ fn cascade_with_cached_declarations<C: ComputedValues>(
shareable,
WritingMode::empty(),
parent_style.root_font_size(),
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
% if style_struct.inherited:
parent_style
% else:
Expand All @@ -6722,7 +6825,7 @@ fn cascade_with_cached_declarations<C: ComputedValues>(
// Declarations are already stored in reverse order.
for declaration in sub_list.declarations.iter() {
match *declaration {
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
% for property in style_struct.longhands:
% if property.derived_from is None:
PropertyDeclaration::${property.camel_case}(ref
Expand Down Expand Up @@ -6803,7 +6906,7 @@ pub type CascadePropertyFn<C /*: ComputedValues */> =

pub fn make_cascade_vec<C: ComputedValues>() -> Vec<Option<CascadePropertyFn<C>>> {
let mut result: Vec<Option<CascadePropertyFn<C>>> = Vec::new();
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
% for property in style_struct.longhands:
let discriminant;
unsafe {
Expand Down Expand Up @@ -6898,7 +7001,7 @@ pub fn cascade<C: ComputedValues>(
shareable,
WritingMode::empty(),
inherited_style.root_font_size(),
% for style_struct in STYLE_STRUCTS:
% for style_struct in active_style_structs():
% if style_struct.inherited:
inherited_style
% else:
Expand Down

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