Re: [fpc-pascal] ZLIB

2010-11-09 Thread Adriaan van Os
Rainer Stratmann wrote: For a Webserver I need to create the png graphics format. I want to use as little external components as possible. Has someone experience with the zlib format or specification? Can it be used without allocating memory? Or with a given memoryblock for operation? zlib's

Re: [fpc-pascal] ZLIB

2010-11-08 Thread Thierry Coq
On 08/11/2010 13:07, Rainer Stratmann wrote: ... http://demo.klimaregelung.de For showing measuring values I need png support. ___ Interesting demo. Do you have it in English? Do you intend to have multi-language support?

Re: [fpc-pascal] ZLIB

2010-11-08 Thread Rainer Stratmann
Am Monday 08 November 2010 11:59:27 schrieb Michael Van Canneyt: > On Mon, 8 Nov 2010, Rainer Stratmann wrote: > > For a Webserver I need to create the png graphics format. > > > > I want to use as little external components as possible. > > What is wrong with the existing png reader ? > > Michael.

Re: [fpc-pascal] ZLIB

2010-11-08 Thread Felipe Monteiro de Carvalho
The text rendering example also shows how to write a png image: http://wiki.lazarus.freepascal.org/fcl-image#Drawing_text -- Felipe Monteiro de Carvalho ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/lis

Re: [fpc-pascal] ZLIB

2010-11-08 Thread Michael Van Canneyt
On Mon, 8 Nov 2010, Rainer Stratmann wrote: For a Webserver I need to create the png graphics format. I want to use as little external components as possible. What is wrong with the existing png reader ? Michael. ___ fpc-pascal maillist - fpc-p

[fpc-pascal] ZLIB

2010-11-08 Thread Rainer Stratmann
For a Webserver I need to create the png graphics format. I want to use as little external components as possible. Has someone experience with the zlib format or specification? Can it be used without allocating memory? Or with a given memoryblock for operation? I would like to prevent allocating