3 Imager::Color::Float T_PTROBJ
4 Imager::ImgRaw T_IMAGER_IMAGE
5 Imager::Font::TT T_PTROBJ
7 Imager::FillHandle T_PTROBJ
8 Imager::Internal::Hlines T_PTROBJ
13 undef_neg_int T_IV_NEGU
18 # these types are for use by Inline, which can't handle types containing ::
19 Imager__Color T_PTROBJ_INV
20 Imager__Color__Float T_PTROBJ_INV
21 Imager__ImgRaw T_IMAGER_IMAGE
22 Imager__FillHandle T_PTROBJ_INV
23 Imager__IO T_PTROBJ_INV
25 # mostly intended for non-Imager-core use
26 Imager T_IMAGER_FULL_IMAGE
30 # STRLEN isn't in the default typemap in older perls
33 # internal types used in Imager.xs
34 i_channel_list T_IM_CHANNEL_LIST
35 i_sample_list T_IM_SAMPLE_LIST
36 i_fsample_list T_IM_FSAMPLE_LIST
38 #############################################################################
41 if (SvOK($arg)) $var = INT2PTR($type,SvIV($arg));
44 # the pre-5.8.0 T_AVREF input map was fixed in 5.8.0
46 if (SvROK($arg) && SvTYPE(SvRV($arg))==SVt_PVAV)
47 $var = (AV*)SvRV($arg);
49 Perl_croak(aTHX_ \"$var is not an array reference\")
51 # handles Imager objects rather than just raw objects
53 if (sv_derived_from($arg, \"Imager::ImgRaw\")) {
54 IV tmp = SvIV((SV*)SvRV($arg));
55 $var = INT2PTR($type,tmp);
57 else if (sv_derived_from($arg, \"Imager\") &&
58 SvTYPE(SvRV($arg)) == SVt_PVHV) {
59 HV *hv = (HV *)SvRV($arg);
60 SV **sv = hv_fetch(hv, \"IMG\", 3, 0);
61 if (sv && *sv && sv_derived_from(*sv, \"Imager::ImgRaw\")) {
62 IV tmp = SvIV((SV*)SvRV(*sv));
63 $var = INT2PTR($type,tmp);
66 Perl_croak(aTHX_ \"$var is not of type Imager::ImgRaw\");
69 Perl_croak(aTHX_ \"$var is not of type Imager::ImgRaw\");
72 if (sv_derived_from($arg, \"Imager\") &&
73 SvTYPE(SvRV($arg)) == SVt_PVHV) {
74 HV *hv = (HV *)SvRV($arg);
75 SV **sv = hv_fetch(hv, \"IMG\", 3, 0);
76 if (sv && *sv && sv_derived_from(*sv, \"Imager::ImgRaw\")) {
77 IV tmp = SvIV((SV*)SvRV(*sv));
78 $var = INT2PTR($type,tmp);
81 Perl_croak(aTHX_ \"$var is not of type Imager::ImgRaw\");
84 Perl_croak(aTHX_ \"$var is not of type Imager\");
86 # same as T_PTROBJ, but replace __ with ::, the opposite of the way
87 # xsubpp's processing works
88 # this is to compensate for Inline's problem with type names containing ::
90 if (sv_derived_from($arg, \"${(my $ntt=$ntype)=~s/__/::/g;\$ntt}\")) {
91 IV tmp = SvIV((SV*)SvRV($arg));
92 $var = INT2PTR($type,tmp);
95 croak(\"$var is not of type ${(my $ntt=$ntype)=~s/__/::/g;\$ntt}\");
98 $var = i_sv_off_t(aTHX_ $arg);
105 if (!SvROK($arg) || SvTYPE(SvRV($arg)) != SVt_PVAV) {
106 croak(\"$var is not an array ref\");
108 channels_av = (AV *)SvRV($arg);
109 $var.count = av_len(channels_av) + 1;
110 if ($var.count < 1) {
111 croak(\"$pname: no channels provided\");
113 $var.channels = malloc_temp(aTHX_ sizeof(int) * $var.count);
114 for (i = 0; i < $var.count; ++i) {
115 SV **entry = av_fetch(channels_av, i, 0);
116 $var.channels[i] = entry ? SvIV(*entry) : 0;
120 /* assumes we have an image */
121 $var.count = im->channels;
122 $var.channels = NULL;
128 croak(\"$var must be a scalar or an arrayref\");
133 if (SvTYPE(SvRV($arg)) != SVt_PVAV)
134 croak(\"$var must be a scalar or an arrayref\");
135 av = (AV *)SvRV($arg);
136 $var.count = av_len(av) + 1;
138 croak(\"$pname: no samples provided in $var\");
139 s = malloc_temp(aTHX_ sizeof(i_sample_t) * $var.count);
140 for (i = 0; i < $var.count; ++i) {
141 SV **entry = av_fetch(av, i, 0);
142 s[i] = entry ? SvIV(*entry) : 0;
147 /* non-magic would be preferable here */
148 $var.samples = (const i_sample_t *)SvPVbyte($arg, $var.count);
150 croak(\"$pname: no samples provided in $var\");
156 croak(\"$var must be a scalar or an arrayref\");
161 if (SvTYPE(SvRV($arg)) != SVt_PVAV)
162 croak(\"$var must be a scalar or an arrayref\");
163 av = (AV *)SvRV($arg);
164 $var.count = av_len(av) + 1;
166 croak(\"$pname: no samples provided in $var\");
167 s = malloc_temp(aTHX_ sizeof(i_fsample_t) * $var.count);
168 for (i = 0; i < $var.count; ++i) {
169 SV **entry = av_fetch(av, i, 0);
170 s[i] = entry ? SvNV(*entry) : 0;
175 /* non-magic would be preferable here */
176 $var.samples = (const i_fsample_t *)SvPVbyte($arg, $var.count);
177 if ($var.count % sizeof(double))
178 croak(\"$pname: $var doesn't not contain a integer number of samples\");
179 $var.count /= sizeof(double);
181 croak(\"$pname: no samples provided in $var\");
184 #############################################################################
187 if ($var == 0) $arg=&PL_sv_undef;
188 else sv_setiv($arg, (IV)$var);
190 if ($var < 0) $arg=&PL_sv_undef;
191 else sv_setiv($arg, (IV)$var);
193 sv_setiv($arg, (IV)$var);
197 sv_setref_pv($arg, \"Imager::ImgRaw\", (void*)$var);
200 sv_setref_pv($arg, \"${(my $ntt=$ntype)=~s/__/::/g;\$ntt}\", (void*)$var);
202 # ugh, the things we do for ease of use
203 # this isn't suitable in some cases
206 SV *imobj = NEWSV(0, 0);
208 sv_setref_pv(imobj, \"Imager::ImgRaw\", $var);
209 hv_store(hv, "IMG", 3, imobj, 0);
210 $arg = sv_2mortal(sv_bless(newRV_noinc((SV*)hv), gv_stashpv("Imager", 1)));
216 $arg = i_new_sv_off_t(aTHX_ $var);