SV*
Application_fonts( Handle self, char * name, char * encoding)
{
int count, i;
AV * glo = newAV();
PFont fmtx = apc_fonts( self, name[0] ? name : nil,
encoding[0] ? encoding : nil, &count);
for ( i = 0; i < count; i++) {
SV * sv = sv_Font2HV( &fmtx[ i]);
HV * profile = ( HV*) SvRV( sv);
if ( fmtx[i]. utf8_flags & FONT_UTF8_NAME) {
SV ** entry = hv_fetch(( HV*) SvRV( sv), "name", 4, 0);
if ( entry && SvOK( *entry))
SvUTF8_on( *entry);
}
if ( fmtx[i]. utf8_flags & FONT_UTF8_FAMILY) {
SV ** entry = hv_fetch(( HV*) SvRV( sv), "family", 6, 0);
if ( name && SvOK( *entry))
SvUTF8_on( *entry);
}
if ( fmtx[i]. utf8_flags & FONT_UTF8_ENCODING) {
SV ** entry = hv_fetch(( HV*) SvRV( sv), "encoding", 8, 0);
if ( name && SvOK( *entry))
SvUTF8_on( *entry);
}
if ( name[0] == 0 && encoding[0] == 0) {
/* Read specially-coded (const char*) encodings[] vector,
stored in fmtx[i].encoding. First pointer is filled with 0s,
except the last byte which is a counter. Such scheme
allows max 31 encodings per entry to be coded with sizeof(char*)==8.
The interface must be re-implemented, but this requires
either change in gencls syntax so arrays can be members of hashes,
or passing of a dynamic-allocated pointer vector here.
*/
char ** enc = (char**) fmtx[i].encoding;
unsigned char * shift = (unsigned char*) enc + sizeof(char *) - 1, j = *shift;
AV * loc = newAV();
pset_sv_noinc( encoding, newSVpv(( j > 0) ? *(++enc) : "", 0));
while ( j--) av_push( loc, newSVpv(*(enc++),0));
pset_sv_noinc( encodings, newRV_noinc(( SV*) loc));
}
pdelete( resolution);
pdelete( codepage);
av_push( glo, sv);
}
free( fmtx);
return newRV_noinc(( SV *) glo);
}
SV*
Widget_fetch_resource( char *className, char *name, char *classRes, char *res, Handle owner, int resType)
{
char *str = nil;
Color clr;
void *parm;
Font font;
SV * ret;
switch ( resType) {
case frColor:
parm = &clr;
break;
case frFont:
parm = &font;
bzero( &font, sizeof( font));
break;
default:
parm = &str;
resType = frString;
}
if ( !apc_fetch_resource(
prima_normalize_resource_string( className, true),
prima_normalize_resource_string( name, false),
prima_normalize_resource_string( classRes, true),
prima_normalize_resource_string( res, false),
owner, resType, parm))
return nilSV;
switch ( resType) {
case frColor:
ret = newSViv( clr);
break;
case frFont:
ret = sv_Font2HV( &font);
break;
default:
ret = str ? newSVpv( str, 0) : nilSV;
free( str);
}
return ret;
}
