style: Implement CSS parsing for the @font-palette-values rule

Not yet hooked up to any rendering functionality.

The intention is for both the @font-palette-values at-rule and the font-palette property
to be behind the same pref being introduced here.

Differential Revision: https://phabricator.services.mozilla.com/D157953
This commit is contained in:
Jonathan Kew 2022-10-07 23:00:43 +00:00 committed by Martin Robinson
parent ab4580e112
commit a4ad5e19b0
12 changed files with 353 additions and 30 deletions

View file

@ -12,10 +12,10 @@ use crate::gecko::url::CssUrlData;
use crate::gecko_bindings::structs::{
RawServoAnimationValue, RawServoContainerRule, RawServoCounterStyleRule, RawServoCssUrlData,
RawServoDeclarationBlock, RawServoFontFaceRule, RawServoFontFeatureValuesRule,
RawServoImportRule, RawServoKeyframe, RawServoKeyframesRule, RawServoLayerBlockRule,
RawServoLayerStatementRule, RawServoMediaList, RawServoMediaRule, RawServoMozDocumentRule,
RawServoNamespaceRule, RawServoPageRule, RawServoStyleRule, RawServoStyleSheetContents,
RawServoSupportsRule, ServoCssRules,
RawServoFontPaletteValuesRule, RawServoImportRule, RawServoKeyframe, RawServoKeyframesRule,
RawServoLayerBlockRule, RawServoLayerStatementRule, RawServoMediaList, RawServoMediaRule,
RawServoMozDocumentRule, RawServoNamespaceRule, RawServoPageRule, RawServoStyleRule,
RawServoStyleSheetContents, RawServoSupportsRule, ServoCssRules,
};
use crate::gecko_bindings::sugar::ownership::{HasArcFFI, HasFFI, Strong};
use crate::media_queries::MediaList;
@ -25,8 +25,8 @@ use crate::shared_lock::Locked;
use crate::stylesheets::keyframes_rule::Keyframe;
use crate::stylesheets::{
ContainerRule, CounterStyleRule, CssRules, DocumentRule, FontFaceRule, FontFeatureValuesRule,
ImportRule, KeyframesRule, LayerBlockRule, LayerStatementRule, MediaRule, NamespaceRule,
PageRule, StyleRule, StylesheetContents, SupportsRule,
FontPaletteValuesRule, ImportRule, KeyframesRule, LayerBlockRule, LayerStatementRule,
MediaRule, NamespaceRule, PageRule, StyleRule, StylesheetContents, SupportsRule,
};
use servo_arc::{Arc, ArcBorrow};
use std::{mem, ptr};
@ -104,6 +104,9 @@ impl_arc_ffi!(Locked<DocumentRule> => RawServoMozDocumentRule
impl_arc_ffi!(Locked<FontFeatureValuesRule> => RawServoFontFeatureValuesRule
[Servo_FontFeatureValuesRule_AddRef, Servo_FontFeatureValuesRule_Release]);
impl_arc_ffi!(Locked<FontPaletteValuesRule> => RawServoFontPaletteValuesRule
[Servo_FontPaletteValuesRule_AddRef, Servo_FontPaletteValuesRule_Release]);
impl_arc_ffi!(Locked<FontFaceRule> => RawServoFontFaceRule
[Servo_FontFaceRule_AddRef, Servo_FontFaceRule_Release]);