Re: [pngpp-devel] Png++ on Windows/ Visual C++ 2008 Express edition

[salmanmanekia]

Hi Alex,

I have done that but it is throwing some errors. For example, first it was 
throwing byte error code from config.hpp because of elifdef (__WIN32), so I 
remove the underscores and moved forward. Now it is throwing (see the last few 
lines for the error). I have no idea whatsoever of how to solve it.

c:\png++-0.2.5\writer.hpp(76) : warning C4355: 'this' : used in base member 
initializer list
1>        c:\png++-0.2.5\writer.hpp(74) : while compiling class template member 
function 'png::writer<ostream>::writer(ostream &)'
1>        with
1>        [
1>            ostream=std::ofstream
1>        ]
1>        c:\png++-0.2.5\generator.hpp(131) : see reference to class template 
instantiation 'png::writer<ostream>' being compiled
1>        with
1>        [
1>            ostream=std::ofstream
1>        ]
1>        c:\png++-0.2.5\image.hpp(280) : see reference to function template 
instantiation 'void 
png::generator<pixel,pixgen,info_holder,interlacing_supported>::write<ostream>(ostream
 &)' being compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel,
1>            pixgen=png::image<png::rgba_pixel>::pixel_generator,
1>            info_holder=png::image_info_ref_holder,
1>            interlacing_supported=true,
1>            ostream=std::ofstream
1>        ]
1>        c:\png++-0.2.5\image.hpp(262) : see reference to function template 
instantiation 'void png::image<pixel>::write_stream<std::ofstream>(ostream &)' 
being compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel,
1>            ostream=std::ofstream
1>        ]
1>        c:\png++-0.2.5\image.hpp(255) : while compiling class template member 
function 'void png::image<pixel>::write(const char *)'
1>        with
1>        [
1>            pixel=png::rgba_pixel
1>        ]
1>        c:\users\salman\documents\visual studio 
2008\projects\rightware\rightware\rightware.cpp(36) : see reference to class 
template instantiation 'png::image<pixel>' being compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel
1>        ]
1>c:\png++-0.2.5\reader.hpp(75) : warning C4355: 'this' : used in base member 
initializer list
1>        c:\png++-0.2.5\reader.hpp(73) : while compiling class template member 
function 'png::reader<istream>::reader(istream &)'
1>        with
1>        [
1>            istream=std::ifstream
1>        ]
1>        c:\png++-0.2.5\consumer.hpp(160) : see reference to class template 
instantiation 'png::reader<istream>' being compiled
1>        with
1>        [
1>            istream=std::ifstream
1>        ]
1>        c:\png++-0.2.5\image.hpp(240) : see reference to function template 
instantiation 'void 
png::consumer<pixel,pixcon,info_holder,interlacing_supported>::read<istream,transformation>(istream
 &,const transformation &)' being compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel,
1>            pixcon=png::image<png::rgba_pixel>::pixel_consumer,
1>            info_holder=png::image_info_ref_holder,
1>            interlacing_supported=true,
1>            istream=std::ifstream,
1>            transformation=png::convert_color_space<png::rgba_pixel>
1>        ]
1>        c:\png++-0.2.5\image.hpp(200) : see reference to function template 
instantiation 'void 
png::image<pixel>::read_stream<std::ifstream,transformation>(istream &,const 
transformation &)' being compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel,
1>            transformation=png::convert_color_space<png::rgba_pixel>,
1>            istream=std::ifstream
1>        ]
1>        c:\png++-0.2.5\image.hpp(118) : see reference to function template 
instantiation 'void png::image<pixel>::read<transformation>(const char *,const 
transformation &)' being compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel,
1>            transformation=png::convert_color_space<png::rgba_pixel>
1>        ]
1>        c:\users\salman\documents\visual studio 
2008\projects\rightware\rightware\rightware.cpp(37) : see reference to function 
template instantiation 
'png::image<pixel>::image<png::convert_color_space<png::rgba_pixel>>(const 
std::string &,const transformation &)' being compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel,
1>            transformation=png::convert_color_space<png::rgba_pixel>
1>        ]
1>c:\png++-0.2.5\pixel_traits.hpp(93) : error C2589: '(' : illegal token on 
right side of '::'
1>        c:\png++-0.2.5\pixel_traits.hpp(92) : while compiling class template 
member function 'unsigned char 
png::basic_alpha_pixel_traits<component>::get_alpha_filler(void)'
1>        with
1>        [
1>            component=unsigned char
1>        ]
1>        c:\png++-0.2.5\rgba_pixel.hpp(91) : see reference to class template 
instantiation 'png::basic_alpha_pixel_traits<component>' being compiled
1>        with
1>        [
1>            component=unsigned char
1>        ]
1>        c:\png++-0.2.5\convert_color_space.hpp(57) : see reference to class 
template instantiation 'png::pixel_traits<pixel>' being compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel
1>        ]
1>        c:\png++-0.2.5\convert_color_space.hpp(283) : see reference to class 
template instantiation 'png::detail::convert_color_space_impl<pixel>' being 
compiled
1>        with
1>        [
1>            pixel=png::rgba_pixel
1>        ]
1>c:\png++-0.2.5\pixel_traits.hpp(93) : error C2059: syntax error : '::'



-----Original Message-----
From: Alex Shulgin [mailto:address@hidden 
Sent: Monday, September 10, 2012 9:12 PM
To: address@hidden
Cc: address@hidden
Subject: Re: [pngpp-devel] Png++ on Windows/ Visual C++ 2008 Express edition

On Mon, Sep 10, 2012 at 2:55 AM,  <address@hidden> wrote:
>
> I am totally new to lib png and png++ and have recently made my first 
> project with these on linux. But have no idea how to use png++ on 
> windows. I have my libpng configured on windows and am wondering how 
> to move towards making png++ available and running my code which I 
> built on linux on windows with visual studio 2008.
>
> I would be very grateful if someone can give some pointers. I have a 
> deadline.

All you need to make png++ compile on Windows is configure your include 
directories properly (to point to the png++ unpacked sources) or simply copy 
the sources to your project and refer to them like this (for example):

#include <pngpp/png.hpp>

--
Alex

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