#include #include #include #include #include /// Constants shared by multiple CSS Box Alignment properties /// /// These constants match Gecko's `NS_STYLE_ALIGN_*` constants. struct AlignFlags { uint8_t bits; explicit operator bool() const { return !!bits; } AlignFlags operator~() const { return {static_cast(~bits)}; } AlignFlags operator|(const AlignFlags& other) const { return {static_cast(this->bits | other.bits)}; } AlignFlags& operator|=(const AlignFlags& other) { *this = (*this | other); return *this; } AlignFlags operator&(const AlignFlags& other) const { return {static_cast(this->bits & other.bits)}; } AlignFlags& operator&=(const AlignFlags& other) { *this = (*this & other); return *this; } AlignFlags operator^(const AlignFlags& other) const { return {static_cast(this->bits ^ other.bits)}; } AlignFlags& operator^=(const AlignFlags& other) { *this = (*this ^ other); return *this; } }; /// 'auto' static const AlignFlags AlignFlags_AUTO = AlignFlags{ /* .bits = */ (uint8_t)0 }; /// 'normal' static const AlignFlags AlignFlags_NORMAL = AlignFlags{ /* .bits = */ (uint8_t)1 }; /// 'start' static const AlignFlags AlignFlags_START = AlignFlags{ /* .bits = */ (uint8_t)(1 << 1) }; /// 'end' static const AlignFlags AlignFlags_END = AlignFlags{ /* .bits = */ (uint8_t)(1 << 2) }; /// 'flex-start' static const AlignFlags AlignFlags_FLEX_START = AlignFlags{ /* .bits = */ (uint8_t)(1 << 3) }; struct DebugFlags { uint32_t bits; explicit operator bool() const { return !!bits; } DebugFlags operator~() const { return {static_cast(~bits)}; } DebugFlags operator|(const DebugFlags& other) const { return {static_cast(this->bits | other.bits)}; } DebugFlags& operator|=(const DebugFlags& other) { *this = (*this | other); return *this; } DebugFlags operator&(const DebugFlags& other) const { return {static_cast(this->bits & other.bits)}; } DebugFlags& operator&=(const DebugFlags& other) { *this = (*this & other); return *this; } DebugFlags operator^(const DebugFlags& other) const { return {static_cast(this->bits ^ other.bits)}; } DebugFlags& operator^=(const DebugFlags& other) { *this = (*this ^ other); return *this; } }; /// Flag with the topmost bit set of the u32 static const DebugFlags DebugFlags_BIGGEST_ALLOWED = DebugFlags{ /* .bits = */ (uint32_t)(1 << 31) }; extern "C" { void root(AlignFlags flags, DebugFlags bigger_flags); } // extern "C"