[Gimp-developer] Could you please tell me the implementation of gimp_image_get_colormap function?

2011-08-26 Thread Zhenxing Zhou 
Hi All,

I read the code of GIMP v2.6.11 and I want to find the code of
*gimp_image_get_colormap
*declared in* *libgimp\gimpimage.h.

gimp_image_get_colormap calls _gimp_image_get_colormap
in libgimp\gimpimage_pdb.c
_gimp_image_get_colormap calls gimp_run_procedure
(gimp-image-get-colormap... in libgimp\gimp.c
gimp_run_procedure calls gimp_run_procedure2 in libgimp\gimp.c
gimp_run_procedure2 calls gp_proc_run_write in libgimpbase\gimpprotocol.c
gimp_wire_write_msg calls (* handler-write_func) (channel, msg, user_data)
in libgimpbase\gimpwire.c

Then I lost the track of gimp_image_get_colormap.

Could you please tell me which code in which file real implement the *
gimp_image_get_colormap* function?

I'm a beginner in C language. Thank you very much.

-- 
Thanks,
Jason Zhou
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Re: [Gimp-developer] Could you please tell me the implementation of gimp_image_get_colormap function?

2011-08-26 Thread Tobias Ellinghaus 
Am Freitag, 26. August 2011 schrub Zhenxing Zhou:
 Hi All,

Hi.

 I read the code of GIMP v2.6.11 and I want to find the code of
 *gimp_image_get_colormap
 *declared in* *libgimp\gimpimage.h.
 
 gimp_image_get_colormap calls _gimp_image_get_colormap
 in libgimp\gimpimage_pdb.c
 _gimp_image_get_colormap calls gimp_run_procedure
 (gimp-image-get-colormap... in libgimp\gimp.c
 gimp_run_procedure calls gimp_run_procedure2 in libgimp\gimp.c
 gimp_run_procedure2 calls gp_proc_run_write in libgimpbase\gimpprotocol.c
 gimp_wire_write_msg calls (* handler-write_func) (channel, msg, user_data)
 in libgimpbase\gimpwire.c
 
 Then I lost the track of gimp_image_get_colormap.
 
 Could you please tell me which code in which file real implement the *
 gimp_image_get_colormap* function?

It's the first function in src/libgimp/gimpimage.c.

 I'm a beginner in C language. Thank you very much.


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Re: [Gimp-developer] Could you please tell me the implementation of gimp_image_get_colormap function?

2011-08-26 Thread Mikael Magnusson 
On 26 August 2011 13:18, Zhenxing Zhou aboutmat...@gmail.com wrote:
 Hi All,
 I read the code of GIMP v2.6.11 and I want to find the code
 of gimp_image_get_colormap declared in libgimp\gimpimage.h.
 gimp_image_get_colormap calls _gimp_image_get_colormap
 in libgimp\gimpimage_pdb.c
 _gimp_image_get_colormap calls gimp_run_procedure
 (gimp-image-get-colormap... in libgimp\gimp.c
 gimp_run_procedure calls gimp_run_procedure2 in libgimp\gimp.c
 gimp_run_procedure2 calls gp_proc_run_write in libgimpbase\gimpprotocol.c
 gimp_wire_write_msg calls (* handler-write_func) (channel, msg, user_data)
 in libgimpbase\gimpwire.c
 Then I lost the track of gimp_image_get_colormap.
 Could you please tell me which code in which file real implement
 the gimp_image_get_colormap function?
 I'm a beginner in C language. Thank you very much.

Hi, somewhat confusingly, the 'real' function has the same name, but
is in app/core/gimpimage-colormap.c. It isn't very exciting to look at
though, it just returns image-colormap. The pdb function that mangles
the values around a bit is in app/pdb/image-cmds.c with the name
image_get_colormap_invoker, generated from tools/pdbgen/pdb/image.pdb,
where it is again called image_get_colormap (without gimp_). :)

-- 
Mikael Magnusson
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