# Typemap file for FreeType types.  The ones which are used for classes are
# mapped to blessed references.

TYPEMAP
FT_UInt  T_INT_FTUINT
FT_Int32  T_INT_FTINT32
FT_ULong  T_INT_FTULONG
FT_F26Dot6  T_DOUBLE_FT26Dot6
Font_FreeType	T_PTROBJ_SPECIAL
Font_FreeType_Face	T_PTROBJ_SPECIAL
Font_FreeType_Glyph	T_PTROBJ_SPECIAL
const char * T_PV
HV *			T_HVREF


# Converts between Perl numbers and the FT_UInt type, which is a simple
# unsigned integer.

INPUT
T_INT_FTUINT
    $var = (FT_UInt) SvUV($arg);

OUTPUT
T_INT_FTUINT
    sv_setuv($arg, (UV) $var);


# Converts between Perl numbers and the FT_Int32 type, which is a simple
# signed integer.

INPUT
T_INT_FTINT32
    $var = (FT_Int32) SvIV($arg);

OUTPUT
T_INT_FTINT32
    sv_setiv($arg, (IV) $var);


# Same as above but for the FT_ULong type.

INPUT
T_INT_FTULONG
    $var = (FT_ULong) SvUV($arg);

OUTPUT
T_INT_FTULONG
    sv_setuv($arg, (UV) $var);


# This type converts between Perl integer or float numbers and the fixed-point
# 26.6 numbers sometimes used by FreeType.  It rounds to the closest value
# which can be stored.

INPUT
T_DOUBLE_FT26Dot6
    $var = (FT_F26Dot6) floor(SvNV($arg) * 64.0 + 0.5);

OUTPUT
T_DOUBLE_FT26Dot6
    sv_setnv($arg, (double) $var / 64.0);


# There follows the definition of T_PTROBJ_SPECIAL, which is stolen from
# the 'perlxs' documentation.  It handles the type being blessed into the
# appropriate class, changing underscores in the C name to '::' in the
# Perl name.
#
# I've added a check on sv_isobject() to prevent a segfault if a method
# is called on the package name.

INPUT
T_PTROBJ_SPECIAL
    if (sv_isobject($arg) &&
        sv_derived_from($arg, \"${(my $ntt=$ntype)=~s/_/::/g;\$ntt}\"))
    {
        IV tmp = SvIV((SV*)SvRV($arg));
        $var = ($type) tmp;
    }
    else
        croak(\"$var is not of type ${(my $ntt=$ntype)=~s/_/::/g;\$ntt}\");

OUTPUT
T_PTROBJ_SPECIAL
    sv_setref_pv($arg, \"${(my $ntt=$ntype)=~s/_/::/g;\$ntt}\", (void*)$var);


# Needed for compatability with Perl 5.6.1.  This is the version out
# of the 5.8.4 typemap, because the standard 5.6 one doesn't work.
INPUT
T_HVREF
	if (SvROK($arg) && SvTYPE(SvRV($arg))==SVt_PVHV)
	    $var = (HV*)SvRV($arg);
	else
	    Perl_croak(aTHX_ \"$var is not a hash reference\")

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