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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /servo/ports/geckolib/cbindgen.toml
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'servo/ports/geckolib/cbindgen.toml')
-rw-r--r--servo/ports/geckolib/cbindgen.toml980
1 files changed, 980 insertions, 0 deletions
diff --git a/servo/ports/geckolib/cbindgen.toml b/servo/ports/geckolib/cbindgen.toml
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+++ b/servo/ports/geckolib/cbindgen.toml
@@ -0,0 +1,980 @@
+header = """/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// See the comment in ServoBindings.h about the same.
+#pragma GCC diagnostic push
+#ifdef __clang__
+# pragma GCC diagnostic ignored "-Wreturn-type-c-linkage"
+#endif
+// Work-around silly windows.h define.
+#pragma push_macro("STRICT")
+#undef STRICT
+"""
+trailer = """
+#pragma pop_macro("STRICT")
+#pragma GCC diagnostic pop
+#include "mozilla/ServoStyleConstsInlines.h"
+"""
+autogen_warning = """/* DO NOT MODIFY THIS MANUALLY! This file was generated using cbindgen.
+ * To generate this file:
+ * 1. Get the latest cbindgen using `cargo install --force cbindgen`
+ * a. Alternatively, you can clone `https://github.com/eqrion/cbindgen` and use a tagged release
+ * 2. Run `rustup run nightly cbindgen toolkit/library/rust/ --lockfile Cargo.lock --crate style -o layout/style/ServoStyleConsts.h`
+ */
+"""
+include_guard = "mozilla_ServoStyleConsts_h"
+include_version = true
+braces = "SameLine"
+line_length = 80
+tab_width = 2
+language = "C++"
+namespaces = ["mozilla"]
+includes = ["mozilla/ServoStyleConstsForwards.h", "mozilla/ServoStyleSet.h"]
+
+[parse]
+parse_deps = true
+extra_bindings = ["style"]
+include = ["style", "app_units", "cssparser", "style_traits", "servo_arc"]
+
+[struct]
+associated_constants_in_body = true
+derive_eq = true
+derive_neq = true
+
+[defines]
+# These will actually never be defined, but is handy to avoid cbindgen
+# generating Servo-only types.
+"feature = servo" = "CBINDGEN_IS_SERVO"
+"feature = servo-layout-2013" = "CBINDGEN_IS_SERVO"
+"feature = servo-layout-2020" = "CBINDGEN_IS_SERVO"
+# These will always be defined.
+"feature = gecko" = "CBINDGEN_IS_GECKO"
+"feature = cbindgen" = "CBINDGEN_IS_GECKO"
+# These depend on the build.
+"target_pointer_width = 32" = "SERVO_32_BITS"
+"target_pointer_width = 64" = "HAVE_64BIT_BUILD"
+
+[macro_expansion]
+bitflags = true
+
+[enum]
+derive_helper_methods = true
+derive_const_casts = true
+derive_tagged_enum_destructor = true
+derive_tagged_enum_copy_constructor = true
+derive_tagged_enum_copy_assignment = true
+private_default_tagged_enum_constructor = true
+cast_assert_name = "MOZ_DIAGNOSTIC_ASSERT"
+
+[export]
+prefix = "Style"
+exclude = [
+ "NS_LogCtor",
+ "NS_LogDtor",
+ "SelectorList",
+ "AuthorStyles",
+]
+include = [
+ "AnimationTimeline",
+ "AnimationIterationCount",
+ "Appearance",
+ "Au",
+ "BreakBetween",
+ "BreakWithin",
+ "BorderStyle",
+ "BoolInteger",
+ "OutlineStyle",
+ "CaptionSide",
+ "FontSizeAdjust",
+ "FontPalette",
+ "ComputedFontStretchRange",
+ "ComputedFontStyleDescriptor",
+ "ComputedFontWeightRange",
+ "ComputedTimingFunction",
+ "ComputedValueFlags",
+ "CursorKind",
+ "DisplayOutside",
+ "DisplayInside",
+ "DisplayMode",
+ "Platform",
+ "PrefersColorScheme",
+ "PrefersContrast",
+ "DynamicRange",
+ "Scripting",
+ "FillRule",
+ "FontDisplay",
+ "FontFaceSourceListComponent",
+ "FontFaceSourceTechFlags",
+ "FontLanguageOverride",
+ "FontSynthesis",
+ "GenericFontFamily",
+ "FontFamily",
+ "FontFamilyNameSyntax",
+ "OverflowWrap",
+ "OffsetPath",
+ "OffsetPosition",
+ "OffsetRotate",
+ "UnicodeRange",
+ "UserSelect",
+ "Float",
+ "Clear",
+ "OverscrollBehavior",
+ "ScrollSnapAlign",
+ "ScrollSnapAxis",
+ "ScrollSnapStop",
+ "ScrollSnapStrictness",
+ "ScrollSnapType",
+ "ScrollTimelineName",
+ "ViewTimelineInset",
+ "OverflowAnchor",
+ "OverflowClipBox",
+ "Resize",
+ "Overflow",
+ "LengthPercentage",
+ "LetterSpacing",
+ "NonNegativeLengthPercentage",
+ "LengthPercentageOrAuto",
+ "LineHeight",
+ "NonNegativeLengthPercentageOrAuto",
+ "NonNegativeLengthPercentageOrNormal",
+ "LengthOrAuto",
+ "NonNegativeLengthOrAuto",
+ "TextDecorationSkipInk",
+ "TextDecorationLength",
+ "Time",
+ "Rect",
+ "IntersectionObserverRootMargin",
+ "Size",
+ "MaxSize",
+ "FlexBasis",
+ "Position",
+ "PositionOrAuto",
+ "BackgroundSize",
+ "BaselineSource",
+ "BorderImageSlice",
+ "BorderSpacing",
+ "BorderRadius",
+ "ColorScheme",
+ "NonNegativeLengthOrNumberRect",
+ "Perspective",
+ "ZIndex",
+ "TransformOrigin",
+ "LineBreak",
+ "LineClamp",
+ "WordBreak",
+ "Contain",
+ "ContainerType",
+ "ContainerName",
+ "ContentVisibility",
+ "ContainIntrinsicSize",
+ "Origin",
+ "RestyleHint",
+ "TouchAction",
+ "WillChange",
+ "TextDecorationLine",
+ "MasonryAutoFlow",
+ "MasonryPlacement",
+ "MasonryItemOrder",
+ "TextUnderlinePosition",
+ "TextTransform",
+ "TextJustify",
+ "TextOverflow",
+ "MozControlCharacterVisibility",
+ "RubyPosition",
+ "Owned",
+ "OwnedOrNull",
+ "Strong",
+ "ScrollbarColor",
+ "CaretColor",
+ "Color",
+ "ColorOrAuto",
+ "SystemColor",
+ "SystemColorScheme",
+ "SystemFont",
+ "GradientItem",
+ "VerticalAlign",
+ "BasicShape",
+ "ShapeRadius",
+ "ArcSlice",
+ "ForgottenArcSlicePtr",
+ "HeaderWithLength",
+ "MozContextProperties",
+ "Quotes",
+ "BoxShadow",
+ "SimpleShadow",
+ "Transform",
+ "Rotate",
+ "Scale",
+ "Translate",
+ "BorderImageWidth",
+ "ComputedUrl",
+ "ComputedImageUrl",
+ "UrlOrNone",
+ "Filter",
+ "Gradient",
+ "GridTemplateAreas",
+ "GridLine",
+ "TrackSize",
+ "TrackBreadth",
+ "ImplicitGridTracks",
+ "SVGPaint",
+ "SVGPaintKind",
+ "GridTemplateComponent",
+ "TextEmphasisStyle",
+ "TextEmphasisPosition",
+ "FontVariantAlternates",
+ "PaintOrder",
+ "SVGPaintOrder",
+ "ClipRectOrAuto",
+ "CounterReset",
+ "CounterSet",
+ "CounterIncrement",
+ "WritingMode",
+ "Content",
+ "ContentItem",
+ "AlignSelf",
+ "JustifySelf",
+ "AlignItems",
+ "ComputedJustifyItems",
+ "AlignContent",
+ "JustifyContent",
+ "AlignTracks",
+ "JustifyTracks",
+ "TransformStyle",
+ "Image",
+ "ClipPath",
+ "ShapeOutside",
+ "GridAutoFlow",
+ "Cursor",
+ "SVGStrokeDashArray",
+ "SVGLength",
+ "SVGOpacity",
+ "SVGWidth",
+ "TextAlign",
+ "TextAlignLast",
+ "FontSizeKeyword",
+ "AspectRatio",
+ "DefaultFontSizes",
+ "RuleChangeKind",
+ "PageName",
+ "PageOrientation",
+ "PageSize",
+ "DProperty",
+ "ImageRendering",
+ "PrintColorAdjust",
+ "ForcedColorAdjust",
+ "ScrollbarGutter",
+ "ScrollDirection",
+ "HyphenateCharacter",
+ "ComputedLinearStop",
+ "PiecewiseLinearFunction",
+ "BeforeFlag",
+ "XTextScale",
+]
+item_types = ["enums", "structs", "unions", "typedefs", "functions", "constants"]
+renaming_overrides_prefixing = true
+
+# Prevent some renaming for Gecko types that cbindgen doesn't otherwise understand.
+[export.rename]
+"nscolor" = "nscolor"
+"nsAtom" = "nsAtom"
+"nsIURI" = "nsIURI"
+"imgRequestProxy" = "imgRequestProxy"
+"nsCompatibility" = "nsCompatibility"
+"nsSimpleContentList" = "nsSimpleContentList"
+"nsACString" = "nsACString"
+"nsAString" = "nsAString"
+"nsString" = "nsString"
+"CopyableTArray" = "CopyableTArray"
+"nsTArray" = "nsTArray"
+"nsPresContext" = "nsPresContext"
+"ComputedTiming" = "ComputedTiming"
+"CountedUnknownProperty" = "CountedUnknownProperty"
+"RefPtr" = "RefPtr"
+"nsCSSPropertyID" = "nsCSSPropertyID"
+"nsCSSPropertyIDSet" = "nsCSSPropertyIDSet"
+"nsCSSValueSharedList" = "nsCSSValueSharedList"
+"AnimationPropertySegment" = "AnimationPropertySegment"
+"RawServoAnimationValueTable" = "RawServoAnimationValueTable"
+"nsCSSUnit" = "nsCSSUnit"
+"ParsingMode" = "ParsingMode"
+"InheritTarget" = "InheritTarget"
+"PseudoStyleType" = "PseudoStyleType"
+"DeclarationBlockMutationClosure" = "DeclarationBlockMutationClosure"
+"AtomArray" = "AtomArray"
+"UpdateAnimationsTasks" = "UpdateAnimationsTasks"
+"StyleRuleInclusion" = "StyleRuleInclusion"
+"nsFontFaceRuleContainer" = "nsFontFaceRuleContainer"
+"MediumFeaturesChangedResult" = "MediumFeaturesChangedResult"
+"FontSizePrefs" = "FontSizePrefs"
+"nsCSSFontDesc" = "nsCSSFontDesc"
+"nsresult" = "nsresult"
+"gfxFontFeature" = "gfxFontFeature"
+"gfxFontFeatureValueSet" = "gfxFontFeatureValueSet"
+"SeenPtrs" = "SeenPtrs"
+"gfxFontVariation" = "gfxFontVariation"
+"URLExtraData" = "URLExtraData"
+"Keyframe" = "Keyframe"
+"nsChangeHint" = "nsChangeHint"
+"ServoElementSnapshotTable" = "ServoElementSnapshotTable"
+"Keyframe" = "Keyframe"
+"ComputedKeyframeValues" = "ComputedKeyframeValues"
+"OriginFlags" = "OriginFlags"
+"ServoTraversalFlags" = "ServoTraversalFlags"
+"ServoStyleSetSizes" = "ServoStyleSetSizes"
+"BeforeFlag" = "StyleEasingBeforeFlag"
+"FontPaletteValueSet" = "gfx::FontPaletteValueSet"
+"PaletteValues" = "gfx::FontPaletteValueSet::PaletteValues"
+"ThinVec" = "nsTArray"
+
+[export.body]
+"CSSPixelLength" = """
+ static StyleCSSPixelLength FromPixels(CSSCoord aCoord) { return {aCoord}; }
+ static StyleCSSPixelLength Zero() { return FromPixels(0.0f); }
+
+ inline nscoord ToAppUnits() const;
+ inline bool IsZero() const;
+ CSSCoord ToCSSPixels() const { return _0; }
+ inline void ScaleBy(float);
+ inline StyleCSSPixelLength ScaledBy(float) const;
+"""
+
+"GenericCalcNode" = """
+ private:
+
+ template <typename ResultT, typename PercentageConverter>
+ ResultT ResolveInternal(ResultT aPercentageBasis,
+ PercentageConverter aPercentageConverter) const;
+
+ public:
+ CSSCoord ResolveToCSSPixels(CSSCoord aPercentageBasis) const;
+
+ using CoordPercentageRounder = nscoord(*)(float);
+ nscoord Resolve(nscoord aBasis, CoordPercentageRounder) const;
+
+ void ScaleLengthsBy(float);
+"""
+
+"LengthPercentageUnion" = """
+ using Self = StyleLengthPercentageUnion;
+
+ // TODO(emilio): cbindgen should be able to generate these in the body of the
+ // union, but it seems it's only implemented for structs, not unions.
+ static const uint8_t TAG_CALC = StyleLengthPercentageUnion_TAG_CALC;
+ static const uint8_t TAG_LENGTH = StyleLengthPercentageUnion_TAG_LENGTH;
+ static const uint8_t TAG_PERCENTAGE = StyleLengthPercentageUnion_TAG_PERCENTAGE;
+ static const uint8_t TAG_MASK = StyleLengthPercentageUnion_TAG_MASK;
+
+ private:
+ uint8_t Tag() const {
+ return tag.tag & TAG_MASK;
+ }
+
+ public:
+ // We need to do all this manually because cbingen can't reason about unions.
+ inline StyleLengthPercentageUnion();
+ inline StyleLengthPercentageUnion(const Self&);
+ inline ~StyleLengthPercentageUnion();
+ inline Self& operator=(const Self&);
+
+ inline bool operator==(const Self& aOther) const;
+ inline bool operator!=(const Self& aOther) const;
+
+ inline bool IsLength() const;
+ inline bool IsPercentage() const;
+ inline bool IsCalc() const;
+
+ inline const StyleLength& AsLength() const;
+ inline StyleLength& AsLength();
+
+ inline const StylePercentage& AsPercentage() const;
+ inline StylePercentage& AsPercentage();
+
+ inline const StyleCalcLengthPercentage& AsCalc() const;
+ inline StyleCalcLengthPercentage& AsCalc();
+
+ static inline Self Zero();
+ static inline Self FromAppUnits(nscoord);
+ static inline Self FromPixels(CSSCoord);
+ static inline Self FromPercentage(float);
+
+ inline void ScaleLengthsBy(float);
+ inline bool HasPercent() const;
+ inline bool ConvertsToLength() const;
+ inline nscoord ToLength() const;
+ inline CSSCoord ToLengthInCSSPixels() const;
+ inline bool ConvertsToPercentage() const;
+ inline bool HasLengthAndPercentage() const;
+ inline float ToPercentage() const;
+ inline bool IsDefinitelyZero() const;
+ inline CSSCoord ResolveToCSSPixels(CSSCoord aPercentageBasisInCSSPixels) const;
+ template<typename T> inline CSSCoord ResolveToCSSPixelsWith(T aPercentageGetter) const;
+ template<typename T, typename U>
+ inline nscoord Resolve(T aPercentageGetter, U aPercentRoundingFunction) const;
+ template<typename T>
+ inline nscoord Resolve(nscoord aPercentageBasis, T aPercentRoundingFunction) const;
+ template<typename T> inline nscoord Resolve(T aPercentageGetter) const;
+ inline nscoord Resolve(nscoord aPercentageBasis) const;
+"""
+
+"GenericLengthPercentageOrAuto" = """
+ inline bool ConvertsToLength() const;
+ inline nscoord ToLength() const;
+ inline bool ConvertsToPercentage() const;
+ inline float ToPercentage() const;
+ inline bool HasPercent() const;
+ inline bool HasLengthAndPercentage() const;
+
+ // Just some convenient aliases for LengthOrAuto, to avoid confusing naming.
+ inline bool IsLength() const;
+ inline const StyleLength& AsLength() const;
+
+ static inline StyleGenericLengthPercentageOrAuto Zero();
+"""
+
+"GenericSize" = """
+ inline bool ConvertsToLength() const;
+ inline nscoord ToLength() const;
+ inline bool ConvertsToPercentage() const;
+ inline float ToPercentage() const;
+ inline bool HasPercent() const;
+ inline bool HasLengthAndPercentage() const;
+ inline bool BehavesLikeInitialValueOnBlockAxis() const;
+"""
+
+"GenericFlexBasis" = """
+ inline bool IsAuto() const;
+"""
+
+"GenericMaxSize" = """
+ inline bool ConvertsToLength() const;
+ inline nscoord ToLength() const;
+ inline bool ConvertsToPercentage() const;
+ inline float ToPercentage() const;
+ inline bool HasPercent() const;
+ inline bool HasLengthAndPercentage() const;
+ inline bool BehavesLikeInitialValueOnBlockAxis() const;
+"""
+
+"GenericPosition" = """
+ inline bool HasPercent() const;
+ inline bool DependsOnPositioningAreaSize() const;
+ static inline StyleGenericPosition FromPercentage(float);
+"""
+
+"GenericBackgroundSize" = """
+ bool IsInitialValue() const;
+"""
+
+"Rect" = """
+ template<typename Predicate> inline bool All(Predicate) const;
+ template<typename Predicate> inline bool Any(Predicate) const;
+
+ // Defined in WritingModes.h
+ inline const T& Get(mozilla::Side) const;
+ inline const T& Get(WritingMode, LogicalSide) const;
+ inline const T& GetIStart(WritingMode) const;
+ inline const T& GetBStart(WritingMode) const;
+ inline const T& Start(LogicalAxis, WritingMode) const;
+ inline const T& GetIEnd(WritingMode) const;
+ inline const T& GetBEnd(WritingMode) const;
+ inline const T& End(LogicalAxis, WritingMode) const;
+
+ inline T& Get(mozilla::Side);
+ inline T& Get(WritingMode, LogicalSide);
+ inline T& GetIStart(WritingMode);
+ inline T& GetBStart(WritingMode);
+ inline T& GetIEnd(WritingMode);
+ inline T& GetBEnd(WritingMode);
+"""
+
+"GenericBorderRadius" = """
+ inline const StyleLengthPercentage& Get(HalfCorner) const;
+"""
+
+"RestyleHint" = """
+ static inline StyleRestyleHint RestyleSubtree();
+ static inline StyleRestyleHint RecascadeSubtree();
+ static inline StyleRestyleHint ForAnimations();
+ // Returns true if this change hint is guaranteed to at least recascade all
+ // elements in the subtree of the element it is applied to.
+ inline bool DefinitelyRecascadesAllSubtree() const;
+"""
+
+"TextTransform" = """
+ static inline StyleTextTransform None();
+ inline bool IsNone() const;
+"""
+
+"TextUnderlinePosition" = """
+ inline bool IsAuto() const;
+ inline bool IsFromFont() const;
+ inline bool IsUnder() const;
+ inline bool IsLeft() const;
+ inline bool IsRight() const;
+"""
+
+# TODO(emilio): Add hooks to cbindgen to be able to generate [[nodiscard]]
+# on the functions.
+"Owned" = """
+ UniquePtr<GeckoType> Consume() {
+ UniquePtr<GeckoType> ret(ptr);
+ ptr = nullptr;
+ return ret;
+ }
+"""
+
+"OwnedOrNull" = """
+ UniquePtr<GeckoType> Consume() {
+ UniquePtr<GeckoType> ret(ptr);
+ ptr = nullptr;
+ return ret;
+ }
+"""
+
+"Strong" = """
+ already_AddRefed<GeckoType> Consume() {
+ already_AddRefed<GeckoType> ret(const_cast<GeckoType*>(ptr));
+ ptr = nullptr;
+ return ret;
+ }
+"""
+
+"GenericColor" = """
+ static inline StyleGenericColor FromColor(nscolor);
+ static inline StyleGenericColor Black();
+ static inline StyleGenericColor White();
+ static inline StyleGenericColor Transparent();
+ bool MaybeTransparent() const;
+
+ /**
+ * Compute the final color, taking into account the foreground color.
+ **/
+ StyleAbsoluteColor ResolveColor(const StyleAbsoluteColor&) const;
+
+ /**
+ * Compute the final color, taking into account the foreground color from the
+ * frame's ComputedStyle.
+ */
+ nscolor CalcColor(const nsIFrame*) const;
+ /**
+ * Compute the final color, taking into account the foreground color from the
+ * style.
+ */
+ nscolor CalcColor(const ComputedStyle&) const;
+ /**
+ * Compute the final color, making the argument the foreground color.
+ */
+ nscolor CalcColor(nscolor) const;
+ nscolor CalcColor(const StyleAbsoluteColor&) const;
+"""
+
+"AbsoluteColor" = """
+ /**
+ * Create a new AbsoluteColor in the sRGB color space.
+ */
+ static inline StyleAbsoluteColor Srgb(float red, float green, float blue, float alpha);
+
+ static inline StyleAbsoluteColor Transparent();
+ static inline StyleAbsoluteColor Black();
+ static inline StyleAbsoluteColor White();
+
+ static inline StyleAbsoluteColor FromColor(nscolor);
+
+ /**
+ * Convert this color into the given color space.
+ */
+ StyleAbsoluteColor ToColorSpace(StyleColorSpace aColorSpace) const;
+
+ /**
+ * Convert this color to an nscolor. The color will be converted to sRGB first
+ * if required.
+ */
+ nscolor ToColor() const;
+"""
+
+"OwnedSlice" = """
+ constexpr StyleOwnedSlice() :
+ ptr((T*)alignof(T)),
+ len(0) {}
+
+ inline void Clear();
+ inline void CopyFrom(const StyleOwnedSlice&);
+ inline void SwapElements(StyleOwnedSlice&);
+
+ StyleOwnedSlice& operator=(const StyleOwnedSlice&);
+ StyleOwnedSlice& operator=(StyleOwnedSlice&&);
+
+ inline StyleOwnedSlice(const StyleOwnedSlice&);
+ inline StyleOwnedSlice(StyleOwnedSlice&&);
+ inline explicit StyleOwnedSlice(Vector<T>&&);
+
+ inline ~StyleOwnedSlice();
+
+ Span<const T> AsSpan() const {
+ return {ptr, len};
+ }
+
+ size_t Length() const {
+ return len;
+ }
+
+ bool IsEmpty() const { return Length() == 0; }
+
+ bool operator==(const StyleOwnedSlice& other) const {
+ return AsSpan() == other.AsSpan();
+ }
+
+ bool operator!=(const StyleOwnedSlice& other) const {
+ return !(*this == other);
+ }
+"""
+
+"ArcInner" = """
+ // Increase the reference count.
+ inline void IncrementRef();
+ // Release the reference count, and return whether the result must be freed or not.
+ [[nodiscard]] inline bool DecrementRef();
+"""
+
+"HeaderSlice" = """
+ StyleHeaderSlice() = delete;
+ StyleHeaderSlice(const StyleHeaderSlice&) = delete;
+
+ inline ~StyleHeaderSlice();
+ inline bool operator==(const StyleHeaderSlice& other) const;
+ inline bool operator!=(const StyleHeaderSlice& other) const;
+
+ inline Span<const T> AsSpan() const;
+ inline size_t Length() const { return len; }
+ inline bool IsEmpty() const { return len == 0; }
+"""
+
+"ArcSlice" = """
+ inline StyleArcSlice();
+ inline explicit StyleArcSlice(const StyleForgottenArcSlicePtr<T>& aPtr);
+ inline Span<const T> AsSpan() const;
+ inline size_t Length() const;
+ inline bool IsEmpty() const;
+"""
+
+"Arc" = """
+ StyleArc() = delete;
+ inline StyleArc(const StyleArc& Other);
+ private:
+ inline void Release();
+ public:
+ explicit StyleArc(decltype(p) aP) : p(aP) {
+ MOZ_DIAGNOSTIC_ASSERT(p, "Arc shouldn't be null");
+ }
+ inline ~StyleArc();
+
+ inline StyleArc& operator=(const StyleArc&);
+ inline StyleArc& operator=(StyleArc&&);
+
+ const T* operator->() const {
+ MOZ_DIAGNOSTIC_ASSERT(p, "Arc shouldn't be null");
+ return &p->data;
+ }
+ const T& operator*() const {
+ MOZ_DIAGNOSTIC_ASSERT(p, "Arc shouldn't be null");
+ return p->data;
+ }
+ bool operator==(const StyleArc& other) const {
+ return p == other.p || *(*this) == *other;
+ }
+ bool operator!=(const StyleArc& other) const {
+ return !(*this == other);
+ }
+"""
+
+"CustomIdent" = """
+ inline nsAtom* AsAtom() const;
+"""
+
+"Atom" = """
+ StyleAtom(size_t) = delete;
+ StyleAtom() = delete;
+
+ inline bool IsStatic() const;
+ inline nsAtom* AsAtom() const;
+
+ private:
+ inline void AddRef();
+ inline void Release();
+
+ public:
+ inline explicit StyleAtom(already_AddRefed<nsAtom> aAtom);
+ inline StyleAtom(const StyleAtom& aOther);
+ inline StyleAtom& operator=(const StyleAtom&);
+ inline ~StyleAtom();
+"""
+
+"OwnedStr" = """
+ inline nsDependentCSubstring AsString() const;
+"""
+
+"GenericTransformOrigin" = """
+ inline bool HasPercent() const;
+"""
+
+"GenericTransform" = """
+ inline Span<const T> Operations() const;
+ inline bool IsNone() const;
+ bool HasPercent() const;
+"""
+
+"Angle" = """
+ inline static StyleAngle Zero();
+ inline float ToDegrees() const;
+ inline double ToRadians() const;
+ StyleAngle operator+(const StyleAngle& aAngle) const {
+ return StyleAngle{_0 + aAngle._0};
+ }
+ StyleAngle operator-(const StyleAngle& aAngle) const {
+ return StyleAngle{_0 - aAngle._0};
+ }
+"""
+
+"CoordPair" = """
+ explicit StyleCoordPair(const gfx::Point& aPoint): x(aPoint.x), y(aPoint.y) {}
+ gfx::Point ConvertsToGfxPoint() const { return gfx::Point(x, y); }
+"""
+
+"TextOverflow" = """
+ StyleTextOverflow()
+ : first(StyleTextOverflowSide::Clip()),
+ second(StyleTextOverflowSide::Clip()),
+ sides_are_logical(true) {}
+"""
+
+"UrlExtraData" = """
+ StyleUrlExtraData() = delete;
+
+ // Could be implemented if wanted.
+ StyleUrlExtraData(const StyleUrlExtraData&) = delete;
+ StyleUrlExtraData& operator=(const StyleUrlExtraData&) = delete;
+
+ inline bool IsShared() const;
+
+ inline ~StyleUrlExtraData();
+ inline const URLExtraData& get() const;
+"""
+
+"CssUrlData" = """
+ // Implemented in nsStyleStruct.cpp
+ bool operator==(const StyleCssUrlData& other) const;
+ bool operator!=(const StyleCssUrlData& other) const {
+ return !(*this == other);
+ }
+"""
+
+"LoadData" = """
+ ~StyleLoadData();
+"""
+
+"CssUrl" = """
+ inline nsDependentCSubstring SpecifiedSerialization() const;
+ inline const URLExtraData& ExtraData() const;
+ inline StyleLoadData& LoadData() const;
+ inline nsIURI* GetURI() const;
+"""
+
+"ComputedUrl" = """
+ // Forwarded from CssUrl.
+ inline nsDependentCSubstring SpecifiedSerialization() const;
+ inline const URLExtraData& ExtraData() const;
+ inline nsIURI* GetURI() const;
+ inline StyleLoadData& LoadData() const;
+
+ inline bool IsLocalRef() const;
+ inline bool HasRef() const;
+ inline StyleCorsMode CorsMode() const;
+ already_AddRefed<nsIURI> ResolveLocalRef(nsIURI* aBase) const;
+ already_AddRefed<nsIURI> ResolveLocalRef(const nsIContent* aContent) const;
+
+ // Only relevant for images.
+ inline bool IsImageResolved() const;
+ inline imgRequestProxy* GetImage() const;
+ void ResolveImage(dom::Document&, const StyleComputedUrl* aOldImage);
+"""
+
+"GenericGradient" = """
+ inline bool Repeating() const;
+ bool IsOpaque() const;
+"""
+
+"GenericGridLine" = """
+ // Returns the `auto` value.
+ inline StyleGenericGridLine();
+ inline bool IsAuto() const;
+ // The line name, or nsGkAtoms::_empty if not present.
+ inline nsAtom* LineName() const;
+"""
+
+"GenericTrackBreadth" = """
+ inline bool HasPercent() const;
+"""
+
+"GenericTrackSize" = """
+ // Implemented in nsGridContainerFrame.cpp
+ inline const StyleGenericTrackBreadth<L>& GetMin() const;
+ inline const StyleGenericTrackBreadth<L>& GetMax() const;
+"""
+
+"GenericGridTemplateComponent" = """
+ inline Maybe<size_t> RepeatAutoIndex() const;
+ inline const StyleGenericTrackRepeat<L, I>* GetRepeatAutoValue() const;
+ inline bool HasRepeatAuto() const;
+ inline Span<const StyleOwnedSlice<StyleCustomIdent>> LineNameLists(bool aIsSubgrid) const;
+ inline Span<const StyleGenericTrackListValue<L, I>> TrackListValues() const;
+"""
+
+"GenericClipRect" = """
+ // Get the layout rect, replacing auto right / bottom values for aAutoSize.
+ inline nsRect ToLayoutRect(nscoord aAutoSize = NS_MAXSIZE) const;
+"""
+
+"TimingFunction" = """
+ public:
+ bool IsLinearKeyword() const { return IsKeyword() && AsKeyword() == StyleTimingKeyword::Linear; }
+ static StyleTimingFunction LinearKeyword() { return Keyword(StyleTimingKeyword::Linear); }
+
+ inline double At(double, bool aBeforeFlag) const;
+ inline void AppendToString(nsACString&) const;
+
+ inline static double GetPortion(const Maybe<StyleTimingFunction>&, double, bool aBeforeFlag);
+"""
+
+"GenericImage" = """
+ public:
+ // Returns the intrinsic resolution of the image.
+ //
+ // The resolution is in dppx, and should be used to impact the intrinsic
+ // size of the image.
+ ImageResolution GetResolution() const;
+
+ // Returns the intrinsic size of the image, if there's one, accounting for
+ // resolution as needed.
+ Maybe<CSSIntSize> GetIntrinsicSize() const;
+
+ // If this is an image-set(), the final image we've selected, otherwise it
+ // returns *this.
+ const StyleGenericImage& FinalImage() const;
+
+ // Whether this image may have an image request associated with it.
+ bool IsImageRequestType() const;
+
+ // Gets the image request URL.
+ const StyleComputedImageUrl* GetImageRequestURLValue() const;
+
+ // Gets the image data of this image if it has any image request.
+ imgRequestProxy* GetImageRequest() const;
+
+ // Returns true if this image is fully loaded, and its size is calculated.
+ // Always returns true if there's no image request involved and this image
+ // is not `none`.
+ bool IsComplete() const;
+
+ // Returns true if this image has an available size and hasn't errored.
+ // Always returns true if there's no image request involved and this image
+ // is not `none`.
+ bool IsSizeAvailable() const;
+
+ // Returns true if the item is definitely opaque --- i.e., paints every
+ // pixel within its bounds opaquely, and the bounds contains at least a pixel.
+ bool IsOpaque() const;
+
+ struct ActualCropRect {
+ nsIntRect mRect; // in image pixels
+ bool mIsEntireImage;
+ };
+
+ Maybe<ActualCropRect> ComputeActualCropRect() const;
+
+ // Resolves the underlying image request if any.
+ void ResolveImage(dom::Document&, const StyleGenericImage* aOld);
+
+ // Returns whether this image has been resolved.
+ bool IsResolved() const;
+"""
+
+"Ratio" = """
+ inline AspectRatio ToLayoutRatio(UseBoxSizing aUseBoxSizing) const;
+"""
+
+"GenericAspectRatio" = """
+ bool HasRatio() const { return ratio.IsRatio(); }
+ bool HasFiniteRatio() const { return static_cast<bool>(ToLayoutRatio()); }
+ bool BehavesAsAuto() const { return auto_ || !HasFiniteRatio(); }
+ inline AspectRatio ToLayoutRatio() const;
+
+ static StyleGenericAspectRatio Auto() {
+ return {true, StylePreferredRatio<N>::None()};
+ }
+"""
+
+"FontFamilyList" = """
+ static StyleFontFamilyList WithOneUnquotedFamily(const nsACString&);
+ // Constructs a font family list with a list of names.
+ static StyleFontFamilyList WithNames(nsTArray<StyleSingleFontFamily>&&);
+"""
+
+"SingleFontFamily" = """
+ static StyleSingleFontFamily Parse(const nsACString& aName);
+ void AppendToString(nsACString& aFamily, bool aIncludeQuotes = true) const;
+ bool IsNamedFamily(const nsAString&) const;
+"""
+
+"TimelineOrKeyframesName" = """
+ public:
+ inline nsAtom* AsAtom() const;
+"""
+
+"FontWeight" = """
+ SERVO_FIXED_POINT_HELPERS(StyleFontWeight, uint16_t, StyleFONT_WEIGHT_FRACTION_BITS);
+
+ inline bool IsBold() const;
+"""
+
+"FontStyle" = """
+ SERVO_FIXED_POINT_HELPERS(StyleFontStyle, int16_t, StyleFONT_STYLE_FRACTION_BITS);
+
+ inline bool IsItalic() const;
+ inline bool IsOblique() const;
+ inline float ObliqueAngle() const; // Only for use when IsOblique() is true
+ inline float SlantAngle() const; // Returns angle for any font-style, including
+ // normal/italic as well as explicit oblique
+"""
+
+"FontStretch" = """
+ SERVO_FIXED_POINT_HELPERS(StyleFontStretch, uint16_t, StyleFONT_STRETCH_FRACTION_BITS);
+"""
+
+"AnimationName" = """
+ public:
+ StyleAnimationName(): _0(RefPtr<nsAtom>(nsGkAtoms::_empty).forget()) {}
+"""
+
+"GenericViewTimelineInset" = """
+ public:
+ inline StyleGenericViewTimelineInset();
+"""
+
+"Time" = """
+ float ToSeconds() const { return seconds; }
+ float ToMilliseconds() const { return seconds * 1000.0f; }
+"""
+
+"FontFaceSourceTechFlags" = """
+ inline static StyleFontFaceSourceTechFlags Empty() {
+ return StyleFontFaceSourceTechFlags{0};
+ }
+"""
+
+"FontPalette" = """
+ inline static StyleFontPalette Normal() {
+ return StyleFontPalette{StyleAtom(nsGkAtoms::normal->ToAddRefed())};
+ }
+"""