Re: [Denemo-devel] [Fwd: Sbuild update 4.1.1]

[Richard Shann]

hmm, I don't think I know what rsvg is :( 
I think we (I) just use
 gdk_pixbuf_new_from_file() 

I see this in ui/palettes.c

this works on GNU/Linux ...

Richard


On Thu, 2014-03-27 at 13:09 -0500, Jeremiah Benham wrote:
> https://mail.gnome.org/archives/commits-list/2010-June/msg09244.html
> 
> This suggests as if rsvg is used to created a rsvg enabled a
> gdk-pixbuf-loader.
> 
> 
> Jeremiah
> 
> 
> 
> On Thu, Mar 27, 2014 at 1:02 PM, Jeremiah Benham
> <address@hidden> wrote:
>         Oh I see on this website how to use rsvg with gdk-pixbuf:
>         
> https://developer.gnome.org/rsvg/stable/rsvg-Using-RSVG-with-GdkPixbuf.html
>         
>         
>         I can't really test the mingw version of denemo. After the
>         libaubio upgrade it does not work in wine.
>         
>         
>         Jeremiah
>         
>         
>         
>         On Thu, Mar 27, 2014 at 12:46 PM, Jeremiah Benham
>         <address@hidden> wrote:
>                 
>                 
>                 
>                 On Wed, Mar 26, 2014 at 2:07 PM, Richard Shann
>                 <address@hidden> wrote:
>                         On Wed, 2014-03-26 at 10:38 -0500, Jeremiah
>                         Benham wrote:
>                         > On Wed, Mar 26, 2014 at 01:37:59PM +0000,
>                         Richard Shann wrote:
>                         > > On Wed, 2014-03-26 at 05:45 -0500,
>                         Jeremiah Benham wrote:
>                         > > > On Tue, Mar 25, 2014 at 04:05:12PM
>                         +0000, Richard Shann wrote:
>                         > > > > On Mon, 2014-03-24 at 18:03 -0500,
>                         Jeremiah Benham wrote:
>                         > > > > > I think if we were to move away from
>                         gub we should switch to mxe. It
>                         > > > > > is just a matter of debuging what
>                         gets built.
>                         > > > >
>                         > > > > I agree, I didn't realize that other
>                         thing was for windows users. We
>                         > > > > were beaten back from mxe by the way
>                         runtime loading of the pdf backend
>                         > > > > and such like IIRC.
>                         > > >
>                         > > > I don't remember. I know gub has that
>                         issue on the gtk3 build.
>                         > > >
>                         > > > >We actually have a problem right now
>                         with our GUB
>                         > > > > build for windows: we cannot load
>                         the .svg images used in one or two
>                         > > > > palettes, the gdk-pixbuf-loaders thing
>                         doesn't work on windows.
>                         > > >
>                         > > > gdk-pixbuf-loaders is an exe isn't it?
>                         If so what happens when you try to launch it
>                         at the command line?
>                         > >
>                         > > I tried launching it from various
>                         directories but in every case it did
>                         > > nothing. No output, no messages. I ran it
>                         under gdb and was able to get
>                         > > it to break at main() if I recall
>                         correctly. But there were no symbols,
>                         > > so I couldn't see what it did next. I
>                         don't know if there is the
>                         > > equivalent of ptrace to find out what, if
>                         anything, it tries to open or
>                         > > write to. Does it do anything if launched
>                         on wine?
>                         >
>                         > Yes. On the most recent git snapshot (Mar
>                         21) (note I needed to copy aubio-4.dll from
>                         the lib directory to the bin directory.)
>                         > It produces about 4 screens of this:
>                         >
>                         > # GdkPixbuf Image Loader Modules file
>                         > # Automatically generated file, do not edit
>                         > # Created by gdk-pixbuf-query-loaders.exe
>                         from gdk-pixbuf-2.22.1
>                         > #
>                         > # LoaderDir = C:\Program Files\Denemo
>                         \usr/lib/gdk-pixbuf-2.0/2.10.0/loaders
>                         > #
>                         > "C:/Program
>                         
> Files/Denemo/usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-icns.dll"
>                         > "icns" 4 "gdk-pixbuf" "The ICNS image
>                         format" "GPL"
>                         > "image/x-icns" ""
>                         > "icns" ""
>                         > "icns" "" 100
>                         >
>                         > "C:/Program
>                         
> Files/Denemo/usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-pcx.dll"
>                         > "pcx" 4 "gdk-pixbuf" "The PCX image format"
>                         "LGPL"
>                         > "image/x-pcx" ""
>                         > "pcx" ""
>                         > "\n \001" "" 100
>                         > "\n\002\001" "" 100
>                         > "\n\003\001" "" 100
>                         > "\n\004\001" "" 100
>                         > "\n\005\001" "" 100
>                         >
>                         > "C:/Program
>                         
> Files/Denemo/usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-tiff.dll"
>                         > "tiff" 1 "gdk-pixbuf" "The TIFF image
>                         format" "LGPL"
>                         > "image/tiff" ""
>                         > "tiff" "tif" ""
>                         > "MM *" "  z " 100
>                         > "II* " "   z" 100
>                         
>                         
>                         It looks like this is working - I just
>                         downloaded and installed the same
>                         binary from 21st Mar, moved the aubio-4.dll to
>                         bin and it still has
>                         no .svg icons (they are only used in one
>                         palette - things like
>                         fermata.svg and so on).
>                         I then got up a terminal in the C:\Program
>                         Files\Denemo\usr\bin
>                         directory and
>                         executed .\gdk-pixbuf-query-loaders.exe and,
>                         as before it
>                         appeared to do nothing at all.
>                 
>                 
>                 Are you sure  gdk-pixbuf-query-loaders.exe is to blame
>                 for this? What where you expecting it to do? Doesn't
>                 it update a file if present. If not it spits out the
>                 info to STDOUT. I am not sure if that has anything to
>                 do with svg's though. I will look to see we are
>                 building gtk+ with rsvg support. Has svg loading every
>                 worked in the windows build?
>                 
>                 
>                         
>                         I don't know if we could install gtk stuff
>                         built by the gtk people
>                         themselves ...
>                         
>                 
>                 
>                 It seems doubtful. We would probably have depenedency
>                 issues. This symbol is defined twice and that is
>                 undefined. etc... I would try it sometime. 
>                 
>                 
>                 Jeremiah
>                 
>                 
>                 
>                         Richard
>                         
>                         
>                         
>                 
>                 
>         
>         
> 
>