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#include <Xw_Extension.h>
/* ifdef then trace on */
#ifdef TRACE
#define TRACE_GET_FONTMAP_INFO
#endif
/*
STATUS Xw_get_fontmap_info (afontmap,mfont,ufont,dfont,ffont):
XW_EXT_FONTMAP *afontmap
int *mfont Return the maximum font number of the fontmap
int *ufont Return the User font number used in the fontmap
int *dfont Return the User font number defined in the fontmap
int *ffont Return the First Free User font index in the fontmap
NOTE than if ffont is 0 No more Free font exist in the fontmap
Returns ERROR if the Extended Fontmap is not defined
Returns SUCCESS if successful
*/
#ifdef XW_PROTOTYPE
XW_STATUS Xw_get_fontmap_info (void* afontmap,
int* mfont,int* ufont,int* dfont,int* ffont)
#else
XW_STATUS Xw_get_fontmap_info (afontmap,mfont,ufont,dfont,ffont)
void *afontmap;
int *mfont,*ufont,*dfont,*ffont ;
#endif /*XW_PROTOTYPE*/
{
XW_EXT_FONTMAP *pfontmap = (XW_EXT_FONTMAP*)afontmap;
int i ;
if( !Xw_isdefine_fontmap(pfontmap) ) {
/*ERROR*Bad EXT_FONTMAP Address*/
Xw_set_error(44,"Xw_get_fontmap_info",pfontmap) ;
return (XW_ERROR) ;
}
*mfont = MAXFONT ;
*ufont = pfontmap->maxfont ;
*dfont = 0 ;
*ffont = -1 ;
for( i=0 ; i< *ufont ; i++ ) {
if( pfontmap->fonts[i] ) (*dfont)++ ;
else if( i && *ffont < 0 ) *ffont = i ;
}
#ifdef TRACE_GET_FONTMAP_INFO
if( Xw_get_trace() ) {
printf (" Xw_get_fontmap_info(%lx,%d,%d,%d,%d)\n",
(long ) pfontmap,*mfont,*ufont,*dfont,*ffont) ;
}
#endif
return (XW_SUCCESS);
}
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