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style: Remove a couple trivial dependencies on nsPresContext.

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Differential Revision: https://phabricator.services.mozilla.com/D20141
This commit is contained in:
Emilio Cobos Álvarez 2019-02-19 11:17:28 +00:00
parent 3231714758
commit dcfe30ff18
9 changed files with 32 additions and 34 deletions
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2
components/style/gecko/media_features.rs
View file

@ -461,7 +461,7 @@ fn eval_moz_is_glyph(
query_value: Option<bool>,
_: Option<RangeOrOperator>,
) -> bool {
let is_glyph = unsafe { (*device.document()).mIsSVGGlyphsDocument() };
let is_glyph = device.document().mIsSVGGlyphsDocument();
query_value.map_or(is_glyph, |v| v == is_glyph)
}

8
components/style/gecko/media_queries.rs
View file

@ -85,7 +85,7 @@ impl Device {
assert!(!pres_context.is_null());
Device {
pres_context,
default_values: ComputedValues::default_values(unsafe { &*pres_context }),
default_values: ComputedValues::default_values(unsafe { &*(*pres_context).mDocument.mRawPtr }),
// FIXME(bz): Seems dubious?
root_font_size: AtomicIsize::new(FontSize::medium().size().0 as isize),
body_text_color: AtomicUsize::new(unsafe { &*pres_context }.mDefaultColor as usize),
@ -162,13 +162,13 @@ impl Device {
/// Gets the document pointer.
#[inline]
pub fn document(&self) -> *mut structs::Document {
self.pres_context().mDocument.mRawPtr
pub fn document(&self) -> &structs::Document {
unsafe { &*self.pres_context().mDocument.mRawPtr }
}
/// Recreates the default computed values.
pub fn reset_computed_values(&mut self) {
self.default_values = ComputedValues::default_values(self.pres_context());
self.default_values = ComputedValues::default_values(self.document());
}
/// Rebuild all the cached data.

8
components/style/gecko/values.rs
View file

@ -10,7 +10,6 @@ use crate::counter_style::{Symbol, Symbols};
use crate::gecko_bindings::structs::{nsStyleCoord, CounterStylePtr};
use crate::gecko_bindings::structs::{StyleGridTrackBreadth, StyleShapeRadius};
use crate::gecko_bindings::sugar::ns_style_coord::{CoordData, CoordDataMut, CoordDataValue};
use crate::media_queries::Device;
use crate::values::computed::basic_shape::ShapeRadius as ComputedShapeRadius;
use crate::values::computed::{Angle, Length, LengthPercentage};
use crate::values::computed::{Number, NumberOrPercentage, Percentage};
@ -387,16 +386,15 @@ pub fn round_border_to_device_pixels(width: Au, au_per_device_px: Au) -> Au {
impl CounterStyleOrNone {
/// Convert this counter style to a Gecko CounterStylePtr.
pub fn to_gecko_value(self, gecko_value: &mut CounterStylePtr, device: &Device) {
pub fn to_gecko_value(self, gecko_value: &mut CounterStylePtr) {
use crate::gecko_bindings::bindings::Gecko_SetCounterStyleToName as set_name;
use crate::gecko_bindings::bindings::Gecko_SetCounterStyleToSymbols as set_symbols;
let pres_context = device.pres_context();
match self {
CounterStyleOrNone::None => unsafe {
set_name(gecko_value, atom!("none").into_addrefed(), pres_context);
set_name(gecko_value, atom!("none").into_addrefed());
},
CounterStyleOrNone::Name(name) => unsafe {
set_name(gecko_value, name.0.into_addrefed(), pres_context);
set_name(gecko_value, name.0.into_addrefed());
},
CounterStyleOrNone::Symbols(symbols_type, symbols) => {
let symbols: Vec<_> = symbols

4
components/style/properties/cascade.rs
View file

@ -745,13 +745,13 @@ impl<'a, 'b: 'a> Cascade<'a, 'b> {
// FIXME(emilio): Why both setting the generic and passing it
// down?
let pres_context = self.context.builder.device.pres_context();
let doc = self.context.builder.device.document();
let gecko_font = self.context.builder.mutate_font().gecko_mut();
gecko_font.mGenericID = generic;
unsafe {
crate::gecko_bindings::bindings::Gecko_nsStyleFont_PrefillDefaultForGeneric(
gecko_font,
pres_context,
doc,
generic,
);
}

36
components/style/properties/gecko.mako.rs
View file

@ -35,7 +35,6 @@ use crate::gecko_bindings::bindings::Gecko_SetListStyleImageNone;
use crate::gecko_bindings::bindings::Gecko_SetListStyleImageImageValue;
use crate::gecko_bindings::bindings::Gecko_SetNullImageValue;
use crate::gecko_bindings::bindings::{Gecko_ResetFilters, Gecko_CopyFiltersFrom};
use crate::gecko_bindings::bindings::RawGeckoPresContextBorrowed;
use crate::gecko_bindings::structs;
use crate::gecko_bindings::structs::nsCSSPropertyID;
use crate::gecko_bindings::structs::mozilla::PseudoStyleType;
@ -102,7 +101,7 @@ impl ComputedValues {
).to_outer(pseudo)
}
pub fn default_values(pres_context: RawGeckoPresContextBorrowed) -> Arc<Self> {
pub fn default_values(doc: &structs::Document) -> Arc<Self> {
ComputedValuesInner::new(
/* custom_properties = */ None,
/* writing_mode = */ WritingMode::empty(), // FIXME(bz): This seems dubious
@ -110,7 +109,7 @@ impl ComputedValues {
/* rules = */ None,
/* visited_style = */ None,
% for style_struct in data.style_structs:
style_structs::${style_struct.name}::default(pres_context),
style_structs::${style_struct.name}::default(doc),
% endfor
).to_outer(None)
}
@ -1247,11 +1246,13 @@ pub fn clone_transform_from_list(
<%def name="impl_style_struct(style_struct)">
impl ${style_struct.gecko_struct_name} {
#[allow(dead_code, unused_variables)]
pub fn default(pres_context: RawGeckoPresContextBorrowed) -> Arc<Self> {
pub fn default(document: &structs::Document) -> Arc<Self> {
let mut result = Arc::new(${style_struct.gecko_struct_name} { gecko: unsafe { zeroed() } });
unsafe {
Gecko_Construct_Default_${style_struct.gecko_ffi_name}(&mut Arc::get_mut(&mut result).unwrap().gecko,
pres_context);
Gecko_Construct_Default_${style_struct.gecko_ffi_name}(
&mut Arc::get_mut(&mut result).unwrap().gecko,
document,
);
}
result
}
@ -2199,7 +2200,7 @@ fn static_assert() {
pub fn fixup_none_generic(&mut self, device: &Device) {
self.gecko.mFont.systemFont = false;
unsafe {
bindings::Gecko_nsStyleFont_FixupNoneGeneric(&mut self.gecko, device.pres_context())
bindings::Gecko_nsStyleFont_FixupNoneGeneric(&mut self.gecko, device.document())
}
}
@ -2315,7 +2316,7 @@ fn static_assert() {
}
pub fn fixup_font_min_size(&mut self, device: &Device) {
unsafe { bindings::Gecko_nsStyleFont_FixupMinFontSize(&mut self.gecko, device.pres_context()) }
unsafe { bindings::Gecko_nsStyleFont_FixupMinFontSize(&mut self.gecko, device.document()) }
}
pub fn apply_unconstrained_font_size(&mut self, v: NonNegativeLength) {
@ -2637,9 +2638,11 @@ fn static_assert() {
${impl_simple("_moz_script_level", "mScriptLevel")}
<% impl_simple_type_with_conversion("font_language_override", "mFont.languageOverride") %>
pub fn set_font_variant_alternates(&mut self,
v: values::computed::font::FontVariantAlternates,
device: &Device) {
pub fn set_font_variant_alternates(
&mut self,
v: values::computed::font::FontVariantAlternates,
device: &Device,
) {
use crate::gecko_bindings::bindings::{Gecko_ClearAlternateValues, Gecko_AppendAlternateValues};
use crate::gecko_bindings::bindings::Gecko_nsFont_ResetFontFeatureValuesLookup;
use crate::gecko_bindings::bindings::Gecko_nsFont_SetFontFeatureValuesLookup;
@ -3953,12 +3956,12 @@ fn static_assert() {
}
}
pub fn set_list_style_type(&mut self, v: longhands::list_style_type::computed_value::T, device: &Device) {
pub fn set_list_style_type(&mut self, v: longhands::list_style_type::computed_value::T) {
use crate::gecko_bindings::bindings::Gecko_SetCounterStyleToString;
use nsstring::{nsACString, nsCStr};
use self::longhands::list_style_type::computed_value::T;
match v {
T::CounterStyle(s) => s.to_gecko_value(&mut self.gecko.mCounterStyle, device),
T::CounterStyle(s) => s.to_gecko_value(&mut self.gecko.mCounterStyle),
T::String(s) => unsafe {
Gecko_SetCounterStyleToString(&mut self.gecko.mCounterStyle,
&nsCStr::from(&s) as &nsACString)
@ -5200,7 +5203,7 @@ clip-path
self.gecko.mContents.is_empty()
}
pub fn set_content(&mut self, v: longhands::content::computed_value::T, device: &Device) {
pub fn set_content(&mut self, v: longhands::content::computed_value::T) {
use crate::values::CustomIdent;
use crate::values::generics::counters::{Content, ContentItem};
use crate::values::generics::CounterStyleOrNone;
@ -5225,7 +5228,6 @@ clip-path
name: &CustomIdent,
sep: &str,
style: CounterStyleOrNone,
device: &Device,
) {
debug_assert!(content_type == StyleContentType::Counter ||
content_type == StyleContentType::Counters);
@ -5236,7 +5238,7 @@ clip-path
if content_type == StyleContentType::Counters {
counter_func.mSeparator.assign_str(sep);
}
style.to_gecko_value(&mut counter_func.mCounterStyle, device);
style.to_gecko_value(&mut counter_func.mCounterStyle);
}
match v {
@ -5311,7 +5313,6 @@ clip-path
&name,
"",
style.clone(),
device,
);
}
ContentItem::Counters(ref name, ref sep, ref style) => {
@ -5321,7 +5322,6 @@ clip-path
&name,
&sep,
style.clone(),
device,
);
}
ContentItem::Url(ref url) => {

2
components/style/properties/longhands/color.mako.rs
View file

@ -98,7 +98,7 @@ pub mod system_colors {
unsafe {
Gecko_GetLookAndFeelSystemColor(
*self as i32,
cx.device().pres_context(),
cx.device().document(),
)
}
}

2
components/style/properties/longhands/font.mako.rs
View file

@ -396,7 +396,7 @@ ${helpers.predefined_type(
&mut system,
id as i32,
cx.style().get_font().gecko(),
cx.device().pres_context()
cx.device().document()
)
}
let font_weight = longhands::font_weight::computed_value::T::from_gecko_weight(system.weight);

2
components/style/properties/properties.mako.rs
View file

@ -3507,7 +3507,7 @@ impl<'a> StyleBuilder<'a> {
self.modified_reset = true;
% endif
<% props_need_device = ["content", "list_style_type", "font_variant_alternates"] %>
<% props_need_device = ["font_variant_alternates"] %>
self.${property.style_struct.ident}.mutate()
.set_${property.ident}(
value,

2
components/style/stylesheets/document_rule.rs
View file

@ -198,7 +198,7 @@ impl DocumentMatchingFunction {
MediaDocumentKind::Video => "video",
},
});
unsafe { Gecko_DocumentRule_UseForPresentation(device.pres_context(), &*pattern, func) }
unsafe { Gecko_DocumentRule_UseForPresentation(device.document(), &*pattern, func) }
}
#[cfg(not(feature = "gecko"))]