O.o slak a real linux distro use libpng 1.4  in lasted release, sorry !!! win distro NEVER! slack its the longer old distro in word! and the most close to linux folosophy

On Fri, Apr 29, 2011 at 11:29 AM, /dev/ammo42 <mickeytintincolle@...> wrote:
Le Fri, 29 Apr 2011 10:42:58 -0430,
PICCORO McKAY Lenz <mckaygerhard@...> a écrit :

> please i send before a issue about merge patches.. libpng 1.4 its
> only in few linux dist, only the win-alike dist..
>
> debian, slack, funtoo, win-buntu, debian-derivatives and some small
> dont use yet libpng 1.4 , the amount of users that use tde 3.5.1X
> dont are win-hat, win-suse or lasted slackware, its commonly debian
> or win-.buntu users..
-Slackware <= 13.0 uses libpng 1.2
-Slackware 13.1 uses libpng 1.2 and 1.4
-Slackware >=13.37 uses libpng 1.4
so windists are not the only dists using libpng 1.4 exclusively (or
is Slackware a windist ? :D)
>
> libpng patches must use a -D macro definet to use nwer or older
> version alternate!
>
> or this patch must be inplemented outside normal release of qt3. by
> example in every specific distribution as Arch do in the kde3
> alternate proyect.
>
> On Thu, Apr 28, 2011 at 4:35 PM, Baho Utot
> <baho-utot@...>wrote:
>
> > On 04/28/2011 12:49 PM, PICCORO McKAY Lenz wrote:
> >
> >> Hi Hello! everyone.
> >>
> >> in this fashion API changes these days, I found that debian and
> >> winbuntu old lasted revisions, has old libpng 1.2, especialy lenny
> >> with 1.2.22, which means that the patchs for libpng 1.4 support on
> >> qt3 for trinity can make impossible compile into Debian squeeze,
> >> testing inlcusive, as win-buntu 9.XX, it should be modified to use
> >> a macro -LIB_PNG_14 or something similar .. I do not remember how
> >> to work with this but if I can do for the weekend..
> >>
> >> If some body can do that , please change the patch for use
> >> optionaly both library versions...
> >>
> >> If i can resolve all issues, i do a qt3 3.3.c tar gzipped release
> >> alternate for ready download in public, for easy acces to novice
> >> developers
> >>
> >>  I have libpng 1.4.5-1 installed and this patch for qt3 works for
> >> me
> >
> > --- src/kernel/qpngio.cpp.orig    2010-01-16 22:02:41.000000000
> > +0100 +++ src/kernel/qpngio.cpp    2010-01-16 22:03:56.000000000
> > +0100 @@ -159,7 +159,7 @@
> >         image.setColor( i, qRgba(c,c,c,0xff) );
> >         }
> >         if ( png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS) ) {
> > -        const int g = info_ptr->trans_values.gray;
> > +        const int g = info_ptr->trans_color.gray;
> >         if (g < ncols) {
> >             image.setAlphaBuffer(TRUE);
> >             image.setColor(g, image.color(g) & RGB_MASK);
> > @@ -187,7 +187,7 @@
> >             info_ptr->palette[i].red,
> >             info_ptr->palette[i].green,
> >             info_ptr->palette[i].blue,
> > -            info_ptr->trans[i]
> > +            info_ptr->trans_alpha[i]
> >             )
> >         );
> >         i++;
> > @@ -321,9 +321,9 @@
> >  png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)
> >     if (image.depth()==32 && png_get_valid(png_ptr, info_ptr,
> > PNG_INFO_tRNS)) {
> >     QRgb trans = 0xFF000000 | qRgb(
> > -          (info_ptr->trans_values.red << 8 >> bit_depth)&0xff,
> > -          (info_ptr->trans_values.green << 8 >> bit_depth)&0xff,
> > -          (info_ptr->trans_values.blue << 8 >> bit_depth)&0xff);
> > +          (info_ptr->trans_color.red << 8 >> bit_depth)&0xff,
> > +          (info_ptr->trans_color.green << 8 >> bit_depth)&0xff,
> > +          (info_ptr->trans_color.blue << 8 >> bit_depth)&0xff);
> >     for (uint y=0; y<height; y++) {
> >         for (uint x=0; x<info_ptr->width; x++) {
> >         if (((uint**)jt)[y][x] == trans) {
> >
> >
> >
> >
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> >
> >
>
>


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--
Lenz McKAY Gerardo (PICCORO)
http://qgqlochekone.blogspot.com
Cofundador de Venenux;  debian based multimedia alike free only zealots users (oh well, i try but..too many free guidelines buahhh)
http://shutendouji.net
creador de massenkoh linux; debian enhanchements for better up to date support on stable brand, including non-free soft.