зеркало из https://github.com/mozilla/gecko-dev.git
103 строки
3.7 KiB
C++
103 строки
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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 http://mozilla.org/MPL/2.0/. */
|
|
|
|
/* FFI functions for Gecko to call into Servo */
|
|
|
|
#ifndef mozilla_ServoBindings_h
|
|
#define mozilla_ServoBindings_h
|
|
|
|
#include "mozilla/ServoStyleConsts.h"
|
|
|
|
// These functions are defined via macros in Rust, so cbindgen doesn't see them.
|
|
|
|
namespace mozilla {
|
|
|
|
// The clang we use on windows complains about returning StyleStrong<> and
|
|
// StyleOwned<>, since the template parameters are incomplete.
|
|
//
|
|
// But they only contain pointers so it is ok. Also, this warning hilariously
|
|
// doesn't exist in GCC.
|
|
//
|
|
// A solution for this is to explicitly instantiate the template, but duplicate
|
|
// instantiations are an error.
|
|
//
|
|
// https://github.com/eqrion/cbindgen/issues/402 tracks an improvement to
|
|
// cbindgen that would allow it to autogenerate the template instantiations on
|
|
// its own.
|
|
#pragma GCC diagnostic push
|
|
#ifdef __clang__
|
|
# pragma GCC diagnostic ignored "-Wreturn-type-c-linkage"
|
|
#endif
|
|
|
|
extern "C" {
|
|
|
|
#define BASIC_RULE_FUNCS_WITHOUT_GETTER(type_) \
|
|
void Servo_##type_##_Debug(const RawServo##type_*, nsACString* result); \
|
|
void Servo_##type_##_GetCssText(const RawServo##type_*, nsAString* result);
|
|
|
|
#define BASIC_RULE_FUNCS(type_) \
|
|
StyleStrong<RawServo##type_##Rule> Servo_CssRules_Get##type_##RuleAt( \
|
|
const ServoCssRules* rules, uint32_t index, uint32_t* line, \
|
|
uint32_t* column); \
|
|
void Servo_StyleSet_##type_##RuleChanged( \
|
|
const RawServoStyleSet*, const RawServo##type_##Rule*, \
|
|
const StyleDomStyleSheet*, StyleRuleChangeKind); \
|
|
BASIC_RULE_FUNCS_WITHOUT_GETTER(type_##Rule)
|
|
|
|
#define GROUP_RULE_FUNCS(type_) \
|
|
BASIC_RULE_FUNCS(type_) \
|
|
StyleStrong<ServoCssRules> Servo_##type_##Rule_GetRules( \
|
|
const RawServo##type_##Rule* rule);
|
|
|
|
BASIC_RULE_FUNCS(Style)
|
|
BASIC_RULE_FUNCS(Import)
|
|
BASIC_RULE_FUNCS_WITHOUT_GETTER(Keyframe)
|
|
BASIC_RULE_FUNCS(Keyframes)
|
|
GROUP_RULE_FUNCS(Media)
|
|
GROUP_RULE_FUNCS(MozDocument)
|
|
BASIC_RULE_FUNCS(Namespace)
|
|
BASIC_RULE_FUNCS(Page)
|
|
GROUP_RULE_FUNCS(Supports)
|
|
BASIC_RULE_FUNCS(FontFeatureValues)
|
|
BASIC_RULE_FUNCS(FontFace)
|
|
BASIC_RULE_FUNCS(CounterStyle)
|
|
|
|
#undef GROUP_RULE_FUNCS
|
|
#undef BASIC_RULE_FUNCS
|
|
#undef BASIC_RULE_FUNCS_WITHOUT_GETTER
|
|
|
|
#define BASIC_SERDE_FUNCS(type_) \
|
|
bool Servo_##type_##_Deserialize(mozilla::ipc::ByteBuf* input, type_* v); \
|
|
bool Servo_##type_##_Serialize(const type_* v, mozilla::ipc::ByteBuf* output);
|
|
|
|
using RayFunction = StyleRayFunction<StyleAngle>;
|
|
BASIC_SERDE_FUNCS(LengthPercentage)
|
|
BASIC_SERDE_FUNCS(StyleRotate)
|
|
BASIC_SERDE_FUNCS(StyleScale)
|
|
BASIC_SERDE_FUNCS(StyleTranslate)
|
|
BASIC_SERDE_FUNCS(StyleTransform)
|
|
BASIC_SERDE_FUNCS(StyleOffsetPath)
|
|
BASIC_SERDE_FUNCS(StyleOffsetRotate)
|
|
BASIC_SERDE_FUNCS(StylePositionOrAuto)
|
|
|
|
#undef BASIC_SERDE_FUNCS
|
|
|
|
void Servo_CounterStyleRule_GetDescriptorCssText(
|
|
const RawServoCounterStyleRule* rule, nsCSSCounterDesc desc,
|
|
nsAString* result);
|
|
|
|
bool Servo_CounterStyleRule_SetDescriptor(const RawServoCounterStyleRule* rule,
|
|
nsCSSCounterDesc desc,
|
|
const nsACString* value);
|
|
|
|
} // extern "C"
|
|
|
|
#pragma GCC diagnostic pop
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_ServoBindings_h
|