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Foxit PDF SDK
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File reading interface. More...
Public Member Functions | |
| virtual void | ClearRange () |
| Clear accessing range set by function IFX_FileRead::SetRange. More... | |
| virtual FX_INT64 | GetPosition () |
| Get the current reading position in stream. More... | |
| virtual FX_INT64 | GetSize ()=0 |
| Get total size of the file. More... | |
| virtual FX_BOOL | IsEOF () |
| Determine whether reach the end of stream. More... | |
| virtual FX_BOOL | ReadBlock (void *buffer, FX_INT64 offset, size_t size)=0 |
| Read a data block from the file. More... | |
| virtual size_t | ReadBlock (void *buffer, size_t size) |
| Read data block from stream. More... | |
| virtual void | Release ()=0 |
| Called when to release everything. More... | |
| virtual FX_INT64 | SetPosition (FX_INT64 pos) |
| Set the current file accessing position. More... | |
| virtual FX_BOOL | SetRange (FX_INT64 offset, FX_INT64 size) |
| Set accessing range. More... | |
File reading interface.