Skia
2DGraphicsLibrary
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Classes | |
class | Iter |
struct | Rec |
Public Types | |
enum | Type { kS32_Type, kScalar_Type, kString_Type, kPtr_Type, kBool_Type, kData_Type, kTypeCount } |
typedef void *(* | PtrProc )(void *ptr, bool doRef) |
Used to manage the life-cycle of a ptr in the metadata. More... | |
Public Member Functions | |
SkMetaData (const SkMetaData &src) | |
SkMetaData & | operator= (const SkMetaData &src) |
void | reset () |
bool | findS32 (const char name[], int32_t *value=NULL) const |
bool | findScalar (const char name[], SkScalar *value=NULL) const |
const SkScalar * | findScalars (const char name[], int *count, SkScalar values[]=NULL) const |
const char * | findString (const char name[]) const |
bool | findPtr (const char name[], void **value=NULL, PtrProc *=NULL) const |
bool | findBool (const char name[], bool *value=NULL) const |
const void * | findData (const char name[], size_t *byteCount=NULL) const |
bool | hasS32 (const char name[], int32_t value) const |
bool | hasScalar (const char name[], SkScalar value) const |
bool | hasString (const char name[], const char value[]) const |
bool | hasPtr (const char name[], void *value) const |
bool | hasBool (const char name[], bool value) const |
bool | hasData (const char name[], const void *data, size_t byteCount) const |
void | setS32 (const char name[], int32_t value) |
void | setScalar (const char name[], SkScalar value) |
SkScalar * | setScalars (const char name[], int count, const SkScalar values[]=NULL) |
void | setString (const char name[], const char value[]) |
void | setPtr (const char name[], void *value, PtrProc proc=NULL) |
void | setBool (const char name[], bool value) |
void | setData (const char name[], const void *data, size_t byteCount) |
bool | removeS32 (const char name[]) |
bool | removeScalar (const char name[]) |
bool | removeString (const char name[]) |
bool | removePtr (const char name[]) |
bool | removeBool (const char name[]) |
bool | removeData (const char name[]) |
bool | findRefCnt (const char name[], SkRefCnt **ptr=NULL) |
bool | hasRefCnt (const char name[], SkRefCnt *ptr) |
void | setRefCnt (const char name[], SkRefCnt *ptr) |
bool | removeRefCnt (const char name[]) |
const Rec * | find (const char name[], Type) const |
void * | set (const char name[], const void *data, size_t len, Type, int count) |
bool | remove (const char name[], Type) |
Static Public Member Functions | |
static void * | RefCntProc (void *ptr, bool doRef) |
Implements PtrProc for SkRefCnt pointers. | |
Public Attributes | |
Rec * | fRec |
Friends | |
class | Iter |
typedef void*(* SkMetaData::PtrProc)(void *ptr, bool doRef) |
Used to manage the life-cycle of a ptr in the metadata.
This is option in setPtr, and is only invoked when either copying one metadata to another, or when the metadata is destroyed.
setPtr(name, ptr, proc) { fPtr = proc(ptr, true); }
copy: A = B { A.fPtr = B.fProc(B.fPtr, true); }
~SkMetaData { fProc(fPtr, false); }