[poppler] MemoryPNGWriter

[Pino Toscano]

Hi,

Alle sabato 1 dicembre 2012, Daniele Depetrini ha scritto:
> For a project, I needed to modify the PNGWriter class to write the
> PNG in memory and not in a file so I took the original PNGWriter
> classes and did needed modifications (extending the class as is was
> not good enough because of private members not accessible).
> 
> Will be nice to have a "unified" class capable to do both in memory
> and file export, but some change are needed in the base class
> "ImgWriter" too to have a clean implementation.

Side note: if you are using glibc, or you can rely on POSIX 2008, you
can use open_memstream [1] for the job, making use of the existing
FILE* interface.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/functions/open_memstream.html

-- 
Pino Toscano
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