[Fontconfig] Error accessing a FcConfig internal element

[Adriano Del Vigna de Almeida]

Ok, I solved the problem adding the file 'fcint.h' into my project. This
is the best solution?

At first I tryed to redefine FcConfig into the source code, but it
required to define also all of the inner variables... So I dicided to
include 'fcint.h' into the source code...

Thanks again.

Em Sex, 2004-01-02 às 12:16, Adriano Del Vigna de Almeida escreveu:

> Hello folks,
> 
> I'm having a strange error. When I try to access some internal
> variable inside a FcConfig strucutre from a program I receive the
> following error:
> 
> gcc -I /usr/include/freetype2 `pkg-config --cflags glib-2.0`
> -lfontconfig `pkg-config --libs glib-2.0` main.c fontsbase.c
> fcconfighandlers.c -o fontman
> main.c: In function `ListAllFonts':
> main.c:328: error: dereferencing pointer to incomplete type
> make: ** [all] Erro 1
> 
> /***** CODE SNIPET ******************************/
> 
> 
>     FcConfig *Config = NULL;
>     FcFontSet *FontSet = NULL;
>                                                                                                                             
>     FcPattern *Pattern = NULL;
>     FcObjectSet *ObjectSet = NULL;
>     FcChar8 *Family;
>                                                                                                                             
>     unsigned int count;
>                                                                                                                             
>     Config = FcInitLoadConfigAndAllFonts();
>     if(Config == NULL)
>     {
>         puts("Error on creating a Fontconfig configuration!");
>         return(0);
>     }
>                                                                                                                             
>     FcConfigSetCurrent(Config);
>                                                                                                                             
>     Pattern = FcPatternCreate();
>     ObjectSet = FcObjectSetBuild(FC_FAMILY, 0);
>     FontSet = FcFontList(0, Pattern, ObjectSet);
>                                                                                                                             
>     for(count = 0; count < FontSet->nfont; count++)
>     {
>         FcPatternGetString(FontSet->fonts[count], FC_FAMILY, 0,
> &Family);
> 
>         /** I GOT AN ERROR AT THIS LINE!!
> ****************************/
>         if(FcStrSetMember(Config->disabledFonts, Family))
>         /************************************************************/
> 
>             printf("%s\t\t!!DISABLED!!\n", Family);
>         else
>             printf("%s\n", Family);
>     }
> }
> 
> /******* END *******************************/
> 
> By the way, disabledFonts is a FcStrSet variable inside FcConfig
> structure. What I'm doing wrong? I have never seen this error
> before...
> 
> Thanks for the attention!
> 
> -- 
> Adriano Del Vigna de Almeida <katmandu at fs.inf.br>
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