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Skia
2DGraphicsLibrary
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Skia
2DGraphicsLibrary
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SkStreamMemory is a SkStreamAsset for which getMemoryBase is required. More...
#include <SkStream.h>
Public Member Functions | |
| SkStreamMemory * | duplicate () const override=0 |
| Duplicates this stream. More... | |
| SkStreamMemory * | fork () const override=0 |
| Duplicates this stream. More... | |
| const void * | getMemoryBase () override=0 |
| Returns the starting address for the data. More... | |
 Public Member Functions inherited from SkStreamAsset | |
| bool | hasLength () const override |
| Returns true if this stream can report it's total length. More... | |
| size_t | getLength () const override=0 |
| Returns the total length of the stream. More... | |
| Public Member Functions inherited from SkStreamSeekable | |
| bool | hasPosition () const override |
| Returns true if this stream can report it's current position. More... | |
| size_t | getPosition () const override=0 |
| Returns the current position in the stream. More... | |
| bool | seek (size_t position) override=0 |
| Seeks to an absolute position in the stream. More... | |
| bool | move (long offset) override=0 |
| Seeks to an relative offset in the stream. More... | |
| Public Member Functions inherited from SkStreamRewindable | |
| bool | rewind () override=0 |
| Rewinds to the beginning of the stream. More... | |
| Public Member Functions inherited from SkStream | |
| virtual size_t | read (void *buffer, size_t size)=0 |
| Reads or skips size number of bytes. More... | |
| size_t | skip (size_t size) |
| Skip size number of bytes. More... | |
| virtual size_t | peek (void *, size_t) const |
| Attempt to peek at size bytes. More... | |
| virtual bool | isAtEnd () const =0 |
| Returns true when all the bytes in the stream have been read. More... | |
| int8_t | readS8 () |
| int16_t | readS16 () |
| int32_t | readS32 () |
| uint8_t | readU8 () |
| uint16_t | readU16 () |
| uint32_t | readU32 () |
| bool | readBool () |
| SkScalar | readScalar () |
| size_t | readPackedUInt () |
Additional Inherited Members | |
| Static Public Member Functions inherited from SkStream | |
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static std::unique_ptr < SkStreamAsset > | MakeFromFile (const char path[]) |
| Attempts to open the specified file as a stream, returns nullptr on failure. | |
SkStreamMemory is a SkStreamAsset for which getMemoryBase is required.
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overridepure virtual |
Duplicates this stream.
If this cannot be done, returns NULL. The returned stream will be positioned at the beginning of its data.
Implements SkStreamAsset.
Implemented in SkMemoryStream.
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overridepure virtual |
Duplicates this stream.
If this cannot be done, returns NULL. The returned stream will be positioned the same as this stream.
Implements SkStreamAsset.
Implemented in SkMemoryStream.
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overridepure virtual |
Returns the starting address for the data.
If this cannot be done, returns NULL.
Reimplemented from SkStream.
Implemented in SkMemoryStream.
