Inheritance diagram for SkColorSpace:

Public Types
enum	Named { kUnknown_Named, kSRGB_Named, kAdobeRGB_Named }
	Common, named profiles that we can recognize.

enum	GammaNamed { kLinear_GammaNamed, kSRGB_GammaNamed, k2Dot2Curve_GammaNamed, kNonStandard_GammaNamed, kInvalid_GammaNamed }

Public Member Functions
sk_sp< SkColorSpace >	makeLinearGamma ()
	Create an SkColorSpace with the same gamut as this color space, but with linear gamma.

GammaNamed	gammaNamed () const

const SkMatrix44 &	xyz () const
	Returns the matrix used to transform src gamut to XYZ D50.

bool	gammaCloseToSRGB () const
	Returns true if the color space gamma is near enough to be approximated as sRGB.

bool	gammasAreMatching () const
	To be used only by UMA code.

bool	gammasAreNamed () const

bool	gammasAreValues () const

bool	gammasAreTables () const

bool	gammasAreParams () const

sk_sp< SkData >	serialize () const
	Returns nullptr on failure. More...

size_t	writeToMemory (void *memory) const
	If \|memory\| is nullptr, returns the size required to serialize. More...

Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
	Default construct, initializing the reference count to 1.

virtual	~SkRefCntBase ()
	Destruct, asserting that the reference count is 1.

int32_t	getRefCnt () const
	Return the reference count. More...

void	validate () const

bool	unique () const
	May return true if the caller is the only owner. More...

void	ref () const
	Increment the reference count. More...

void	unref () const
	Decrement the reference count. More...

Static Public Member Functions
static sk_sp< SkColorSpace >	NewRGB (GammaNamed gammaNamed, const SkMatrix44 &toXYZD50)
	Create an SkColorSpace from the src gamma and a transform from src gamut to D50 XYZ.

static sk_sp< SkColorSpace >	NewNamed (Named)
	Create a common, named SkColorSpace.

static sk_sp< SkColorSpace >	NewICC (const void *, size_t)
	Create an SkColorSpace from an ICC profile.

static sk_sp< SkColorSpace >	Deserialize (const void *data, size_t length)

static bool	Equals (const SkColorSpace src, const SkColorSpace dst)
	If both are null, we return true. More...

Protected Member Functions
	SkColorSpace (GammaNamed gammaNamed, const SkMatrix44 &toXYZD50, Named named)

Protected Member Functions inherited from SkRefCntBase
void	internal_dispose_restore_refcnt_to_1 () const
	Allow subclasses to call this if they've overridden internal_dispose so they can reset fRefCnt before the destructor is called or if they choose not to call the destructor (e.g. More...

Member Enumeration Documentation

Enumerator
kSRGB_GammaNamed	Gamma curve is a close match to the canonical sRGB curve, which has a short linear segment followed by a 2.4f exponential.
k2Dot2Curve_GammaNamed	Gamma curve is a close match to the 2.2f exponential curve. This is used by Adobe RGB profiles and is common on monitors as well.
kNonStandard_GammaNamed	Gamma is represented by a look-up table, a parametric curve, or an uncommon exponential curve. Or the R, G, and B gammas do not match.
kInvalid_GammaNamed	To be used by UMA code only. ICC profiles lacks valid gamma representation.

Member Function Documentation

static bool SkColorSpace::Equals	(	const SkColorSpace *	src,
		const SkColorSpace *	dst
	)

static

If both are null, we return true.

If one is null and the other is not, we return false. If both are non-null, we do a deeper compare.

sk_sp<SkData> SkColorSpace::serialize ( ) const

Returns nullptr on failure.

Fails when we fallback to serializing ICC data and the data is too large to serialize.

size_t SkColorSpace::writeToMemory ( void * memory ) const

If |memory| is nullptr, returns the size required to serialize.

Otherwise, serializes into |memory| and returns the size.

The documentation for this class was generated from the following file: