static struct value_name translate_names[] =
{
-#ifdef HAVE_LIBGIF
{ "giflib", pt_giflib, },
-#endif
{ "closest", pt_closest, },
{ "perturb", pt_perturb, },
{ "errdiff", pt_errdiff, },
}
}
}
- quant->make_colors = mc_addi;
+ quant->make_colors = mc_median_cut;
sv = hv_fetch(hv, "make_colors", 11, 0);
if (sv && *sv && (str = SvPV(*sv, len))) {
quant->make_colors =
/* trying to use more C style names, map them here */
#define i_io_DESTROY(ig) io_glue_destroy(ig)
+#define i_img_get_width(im) ((im)->xsize)
+#define i_img_get_height(im) ((im)->ysize)
+
MODULE = Imager PACKAGE = Imager::Color PREFIX = ICL_
Imager::Color
sv_2mortal(newSVpv((char *)im->idata, im->bytes))
: &PL_sv_undef);
+IV
+i_img_get_width(im)
+ Imager::ImgRaw im
+
+IV
+i_img_get_height(im)
+ Imager::ImgRaw im
+
+
void
i_img_is_monochrome(im)
Imager::ImgRaw im
int combine
double opacity
+Imager::ImgRaw
+i_combine(src_av, channels_av = NULL)
+ AV *src_av
+ AV *channels_av
+ PREINIT:
+ i_img **imgs = NULL;
+ STRLEN in_count;
+ int *channels = NULL;
+ int i;
+ SV **psv;
+ IV tmp;
+ CODE:
+ in_count = av_len(src_av) + 1;
+ if (in_count > 0) {
+ imgs = mymalloc(sizeof(i_img*) * in_count);
+ channels = mymalloc(sizeof(int) * in_count);
+ for (i = 0; i < in_count; ++i) {
+ psv = av_fetch(src_av, i, 0);
+ if (!psv || !*psv || !sv_derived_from(*psv, "Imager::ImgRaw")) {
+ myfree(imgs);
+ myfree(channels);
+ croak("imgs must contain only images");
+ }
+ tmp = SvIV((SV*)SvRV(*psv));
+ imgs[i] = INT2PTR(i_img*, tmp);
+ if (channels_av &&
+ (psv = av_fetch(channels_av, i, 0)) != NULL &&
+ *psv) {
+ channels[i] = SvIV(*psv);
+ }
+ else {
+ channels[i] = 0;
+ }
+ }
+ }
+ RETVAL = i_combine(imgs, channels, in_count);
+ myfree(imgs);
+ myfree(channels);
+ OUTPUT:
+ RETVAL
+
undef_int
i_flipxy(im, direction)
Imager::ImgRaw im
Imager::ImgRaw src
AV *avmain
PREINIT:
- float *coeff;
+ double *coeff;
int outchan;
int inchan;
SV **temp;
inchan = len;
}
}
- coeff = mymalloc(sizeof(float) * outchan * inchan);
+ coeff = mymalloc(sizeof(double) * outchan * inchan);
for (j = 0; j < outchan; ++j) {
avsub = (AV*)SvRV(*av_fetch(avmain, j, 0));
len = av_len(avsub)+1;
i_init_fonts(t1log=0)
int t1log
+bool
+_is_color_object(sv)
+ SV* sv
+ CODE:
+ SvGETMAGIC(sv);
+ RETVAL = SvOK(sv) && SvROK(sv) &&
+ (sv_derived_from(sv, "Imager::Color")
+ || sv_derived_from(sv, "Imager::Color::Float"));
+ OUTPUT:
+ RETVAL
+
#ifdef HAVE_LIBT1
void
PREINIT:
char const *text;
STRLEN work_len;
- int len;
+ size_t len;
char name[255];
PPCODE:
#ifdef SvUTF8
PREINIT:
char const *text;
STRLEN work_len;
- int len;
+ size_t len;
int outsize;
char name[255];
PPCODE:
#endif
-
-#ifdef HAVE_LIBJPEG
-undef_int
-i_writejpeg_wiol(im, ig, qfactor)
- Imager::ImgRaw im
- Imager::IO ig
- int qfactor
-
-
-void
-i_readjpeg_wiol(ig)
- Imager::IO ig
- PREINIT:
- char* iptc_itext;
- int tlength;
- i_img* rimg;
- SV* r;
- PPCODE:
- iptc_itext = NULL;
- rimg = i_readjpeg_wiol(ig,-1,&iptc_itext,&tlength);
- if (iptc_itext == NULL) {
- r = sv_newmortal();
- EXTEND(SP,1);
- sv_setref_pv(r, "Imager::ImgRaw", (void*)rimg);
- PUSHs(r);
- } else {
- r = sv_newmortal();
- EXTEND(SP,2);
- sv_setref_pv(r, "Imager::ImgRaw", (void*)rimg);
- PUSHs(r);
- PUSHs(sv_2mortal(newSVpv(iptc_itext,tlength)));
- myfree(iptc_itext);
- }
-
-int
-i_exif_enabled()
-
-#endif
-
-
const char *
i_test_format_probe(ig, length)
Imager::IO ig
int length
-
-
-#ifdef HAVE_LIBTIFF
-
-Imager::ImgRaw
-i_readtiff_wiol(ig, allow_incomplete, page=0)
- Imager::IO ig
- int allow_incomplete
- int page
-
-void
-i_readtiff_multi_wiol(ig, length)
- Imager::IO ig
- int length
- PREINIT:
- i_img **imgs;
- int count;
- int i;
- PPCODE:
- imgs = i_readtiff_multi_wiol(ig, length, &count);
- if (imgs) {
- EXTEND(SP, count);
- for (i = 0; i < count; ++i) {
- SV *sv = sv_newmortal();
- sv_setref_pv(sv, "Imager::ImgRaw", (void *)imgs[i]);
- PUSHs(sv);
- }
- myfree(imgs);
- }
-
-
-undef_int
-i_writetiff_wiol(im, ig)
- Imager::ImgRaw im
- Imager::IO ig
-
-undef_int
-i_writetiff_multi_wiol(ig, ...)
- Imager::IO ig
- PREINIT:
- int i;
- int img_count;
- i_img **imgs;
- CODE:
- if (items < 2)
- croak("Usage: i_writetiff_multi_wiol(ig, images...)");
- img_count = items - 1;
- RETVAL = 1;
- if (img_count < 1) {
- RETVAL = 0;
- i_clear_error();
- i_push_error(0, "You need to specify images to save");
- }
- else {
- imgs = mymalloc(sizeof(i_img *) * img_count);
- for (i = 0; i < img_count; ++i) {
- SV *sv = ST(1+i);
- imgs[i] = NULL;
- if (SvROK(sv) && sv_derived_from(sv, "Imager::ImgRaw")) {
- imgs[i] = INT2PTR(i_img *, SvIV((SV*)SvRV(sv)));
- }
- else {
- i_clear_error();
- i_push_error(0, "Only images can be saved");
- myfree(imgs);
- RETVAL = 0;
- break;
- }
- }
- if (RETVAL) {
- RETVAL = i_writetiff_multi_wiol(ig, imgs, img_count);
- }
- myfree(imgs);
- }
- OUTPUT:
- RETVAL
-
-undef_int
-i_writetiff_wiol_faxable(im, ig, fine)
- Imager::ImgRaw im
- Imager::IO ig
- int fine
-
-undef_int
-i_writetiff_multi_wiol_faxable(ig, fine, ...)
- Imager::IO ig
- int fine
- PREINIT:
- int i;
- int img_count;
- i_img **imgs;
- CODE:
- if (items < 3)
- croak("Usage: i_writetiff_multi_wiol_faxable(ig, fine, images...)");
- img_count = items - 2;
- RETVAL = 1;
- if (img_count < 1) {
- RETVAL = 0;
- i_clear_error();
- i_push_error(0, "You need to specify images to save");
- }
- else {
- imgs = mymalloc(sizeof(i_img *) * img_count);
- for (i = 0; i < img_count; ++i) {
- SV *sv = ST(2+i);
- imgs[i] = NULL;
- if (SvROK(sv) && sv_derived_from(sv, "Imager::ImgRaw")) {
- imgs[i] = INT2PTR(i_img *, SvIV((SV*)SvRV(sv)));
- }
- else {
- i_clear_error();
- i_push_error(0, "Only images can be saved");
- myfree(imgs);
- RETVAL = 0;
- break;
- }
- }
- if (RETVAL) {
- RETVAL = i_writetiff_multi_wiol_faxable(ig, imgs, img_count, fine);
- }
- myfree(imgs);
- }
- OUTPUT:
- RETVAL
-
-const char *
-i_tiff_libversion()
-
-bool
-i_tiff_has_compression(name)
- const char *name
-
-#endif /* HAVE_LIBTIFF */
-
-
-#ifdef HAVE_LIBPNG
-
-#endif
-
-
-
-
Imager::ImgRaw
i_readpnm_wiol(ig, allow_incomplete)
Imager::IO ig
OUTPUT:
RETVAL
-#ifdef HAVE_WIN32
-
-void
-i_wf_bbox(face, size, text_sv, utf8=0)
- char *face
- int size
- SV *text_sv
- int utf8
- PREINIT:
- int cords[BOUNDING_BOX_COUNT];
- int rc, i;
- char const *text;
- STRLEN text_len;
- PPCODE:
- text = SvPV(text_sv, text_len);
-#ifdef SvUTF8
- if (SvUTF8(text_sv))
- utf8 = 1;
-#endif
- if (rc = i_wf_bbox(face, size, text, text_len, cords, utf8)) {
- EXTEND(SP, rc);
- for (i = 0; i < rc; ++i)
- PUSHs(sv_2mortal(newSViv(cords[i])));
- }
-
-undef_int
-i_wf_text(face, im, tx, ty, cl, size, text_sv, align, aa, utf8 = 0)
- char *face
- Imager::ImgRaw im
- int tx
- int ty
- Imager::Color cl
- int size
- SV *text_sv
- int align
- int aa
- int utf8
- PREINIT:
- char const *text;
- STRLEN text_len;
- CODE:
- text = SvPV(text_sv, text_len);
-#ifdef SvUTF8
- if (SvUTF8(text_sv))
- utf8 = 1;
-#endif
- RETVAL = i_wf_text(face, im, tx, ty, cl, size, text, text_len,
- align, aa, utf8);
- OUTPUT:
- RETVAL
-
-undef_int
-i_wf_cp(face, im, tx, ty, channel, size, text_sv, align, aa, utf8 = 0)
- char *face
- Imager::ImgRaw im
- int tx
- int ty
- int channel
- int size
- SV *text_sv
- int align
- int aa
- int utf8
- PREINIT:
- char const *text;
- STRLEN text_len;
- CODE:
- text = SvPV(text_sv, text_len);
-#ifdef SvUTF8
- if (SvUTF8(text_sv))
- utf8 = 1;
-#endif
- RETVAL = i_wf_cp(face, im, tx, ty, channel, size, text, text_len,
- align, aa, utf8);
- OUTPUT:
- RETVAL
-
-undef_int
-i_wf_addfont(font)
- char *font
-
-undef_int
-i_wf_delfont(font)
- char *font
-
-#endif
-
-#ifdef HAVE_FT2
-
-MODULE = Imager PACKAGE = Imager::Font::FT2 PREFIX=FT2_
-
-#define FT2_DESTROY(font) i_ft2_destroy(font)
-
-void
-FT2_DESTROY(font)
- Imager::Font::FT2 font
-
-int
-FT2_CLONE_SKIP(...)
- CODE:
- RETVAL = 1;
- OUTPUT:
- RETVAL
-MODULE = Imager PACKAGE = Imager::Font::FreeType2
-
-Imager::Font::FT2
-i_ft2_new(name, index)
- char *name
- int index
-
-undef_int
-i_ft2_setdpi(font, xdpi, ydpi)
- Imager::Font::FT2 font
- int xdpi
- int ydpi
-
-void
-i_ft2_getdpi(font)
- Imager::Font::FT2 font
- PREINIT:
- int xdpi, ydpi;
- CODE:
- if (i_ft2_getdpi(font, &xdpi, &ydpi)) {
- EXTEND(SP, 2);
- PUSHs(sv_2mortal(newSViv(xdpi)));
- PUSHs(sv_2mortal(newSViv(ydpi)));
- }
-
-undef_int
-i_ft2_sethinting(font, hinting)
- Imager::Font::FT2 font
- int hinting
-
-undef_int
-i_ft2_settransform(font, matrix)
- Imager::Font::FT2 font
- PREINIT:
- double matrix[6];
- int len;
- AV *av;
- SV *sv1;
- int i;
- CODE:
- if (!SvROK(ST(1)) || SvTYPE(SvRV(ST(1))) != SVt_PVAV)
- croak("i_ft2_settransform: parameter 2 must be an array ref\n");
- av=(AV*)SvRV(ST(1));
- len=av_len(av)+1;
- if (len > 6)
- len = 6;
- for (i = 0; i < len; ++i) {
- sv1=(*(av_fetch(av,i,0)));
- matrix[i] = SvNV(sv1);
- }
- for (; i < 6; ++i)
- matrix[i] = 0;
- RETVAL = i_ft2_settransform(font, matrix);
- OUTPUT:
- RETVAL
-
-void
-i_ft2_bbox(font, cheight, cwidth, text_sv, utf8)
- Imager::Font::FT2 font
- double cheight
- double cwidth
- SV *text_sv
- int utf8
- PREINIT:
- int bbox[BOUNDING_BOX_COUNT];
- int i;
- char *text;
- STRLEN text_len;
- int rc;
- PPCODE:
- text = SvPV(text_sv, text_len);
-#ifdef SvUTF8
- if (SvUTF8(text_sv))
- utf8 = 1;
-#endif
- rc = i_ft2_bbox(font, cheight, cwidth, text, text_len, bbox, utf8);
- if (rc) {
- EXTEND(SP, rc);
- for (i = 0; i < rc; ++i)
- PUSHs(sv_2mortal(newSViv(bbox[i])));
- }
-
-void
-i_ft2_bbox_r(font, cheight, cwidth, text, vlayout, utf8)
- Imager::Font::FT2 font
- double cheight
- double cwidth
- char *text
- int vlayout
- int utf8
- PREINIT:
- int bbox[8];
- int i;
- PPCODE:
-#ifdef SvUTF8
- if (SvUTF8(ST(3)))
- utf8 = 1;
-#endif
- if (i_ft2_bbox_r(font, cheight, cwidth, text, strlen(text), vlayout,
- utf8, bbox)) {
- EXTEND(SP, 8);
- for (i = 0; i < 8; ++i)
- PUSHs(sv_2mortal(newSViv(bbox[i])));
- }
-
-undef_int
-i_ft2_text(font, im, tx, ty, cl, cheight, cwidth, text, align, aa, vlayout, utf8)
- Imager::Font::FT2 font
- Imager::ImgRaw im
- int tx
- int ty
- Imager::Color cl
- double cheight
- double cwidth
- int align
- int aa
- int vlayout
- int utf8
- PREINIT:
- char *text;
- STRLEN len;
- CODE:
-#ifdef SvUTF8
- if (SvUTF8(ST(7))) {
- utf8 = 1;
- }
-#endif
- text = SvPV(ST(7), len);
- RETVAL = i_ft2_text(font, im, tx, ty, cl, cheight, cwidth, text,
- len, align, aa, vlayout, utf8);
- OUTPUT:
- RETVAL
-
-undef_int
-i_ft2_cp(font, im, tx, ty, channel, cheight, cwidth, text_sv, align, aa, vlayout, utf8)
- Imager::Font::FT2 font
- Imager::ImgRaw im
- int tx
- int ty
- int channel
- double cheight
- double cwidth
- SV *text_sv
- int align
- int aa
- int vlayout
- int utf8
- PREINIT:
- char const *text;
- STRLEN len;
- CODE:
-#ifdef SvUTF8
- if (SvUTF8(ST(7)))
- utf8 = 1;
-#endif
- text = SvPV(text_sv, len);
- RETVAL = i_ft2_cp(font, im, tx, ty, channel, cheight, cwidth, text,
- len, align, aa, vlayout, 1);
- OUTPUT:
- RETVAL
-
-void
-ft2_transform_box(font, x0, x1, x2, x3)
- Imager::Font::FT2 font
- int x0
- int x1
- int x2
- int x3
- PREINIT:
- int box[4];
- PPCODE:
- box[0] = x0; box[1] = x1; box[2] = x2; box[3] = x3;
- ft2_transform_box(font, box);
- EXTEND(SP, 4);
- PUSHs(sv_2mortal(newSViv(box[0])));
- PUSHs(sv_2mortal(newSViv(box[1])));
- PUSHs(sv_2mortal(newSViv(box[2])));
- PUSHs(sv_2mortal(newSViv(box[3])));
-
-void
-i_ft2_has_chars(handle, text_sv, utf8)
- Imager::Font::FT2 handle
- SV *text_sv
- int utf8
- PREINIT:
- char *text;
- STRLEN len;
- char *work;
- int count;
- int i;
- PPCODE:
-#ifdef SvUTF8
- if (SvUTF8(text_sv))
- utf8 = 1;
-#endif
- text = SvPV(text_sv, len);
- work = mymalloc(len);
- count = i_ft2_has_chars(handle, text, len, utf8, work);
- if (GIMME_V == G_ARRAY) {
- EXTEND(SP, count);
- for (i = 0; i < count; ++i) {
- PUSHs(sv_2mortal(newSViv(work[i])));
- }
- }
- else {
- EXTEND(SP, 1);
- PUSHs(sv_2mortal(newSVpv(work, count)));
- }
- myfree(work);
-
-void
-i_ft2_face_name(handle)
- Imager::Font::FT2 handle
- PREINIT:
- char name[255];
- int len;
- PPCODE:
- len = i_ft2_face_name(handle, name, sizeof(name));
- if (len) {
- EXTEND(SP, 1);
- PUSHs(sv_2mortal(newSVpv(name, 0)));
- }
-
-undef_int
-i_ft2_can_face_name()
-
-void
-i_ft2_glyph_name(handle, text_sv, utf8 = 0, reliable_only = 1)
- Imager::Font::FT2 handle
- SV *text_sv
- int utf8
- int reliable_only
- PREINIT:
- char const *text;
- STRLEN work_len;
- int len;
- char name[255];
- PPCODE:
-#ifdef SvUTF8
- if (SvUTF8(text_sv))
- utf8 = 1;
-#endif
- text = SvPV(text_sv, work_len);
- len = work_len;
- while (len) {
- unsigned long ch;
- if (utf8) {
- ch = i_utf8_advance(&text, &len);
- if (ch == ~0UL) {
- i_push_error(0, "invalid UTF8 character");
- break;
- }
- }
- else {
- ch = *text++;
- --len;
- }
- EXTEND(SP, 1);
- if (i_ft2_glyph_name(handle, ch, name, sizeof(name),
- reliable_only)) {
- PUSHs(sv_2mortal(newSVpv(name, 0)));
- }
- else {
- PUSHs(&PL_sv_undef);
- }
- }
-
-int
-i_ft2_can_do_glyph_names()
-
-int
-i_ft2_face_has_glyph_names(handle)
- Imager::Font::FT2 handle
-
-int
-i_ft2_is_multiple_master(handle)
- Imager::Font::FT2 handle
-
-void
-i_ft2_get_multiple_masters(handle)
- Imager::Font::FT2 handle
- PREINIT:
- i_font_mm mm;
- int i;
- PPCODE:
- if (i_ft2_get_multiple_masters(handle, &mm)) {
- EXTEND(SP, 2+mm.num_axis);
- PUSHs(sv_2mortal(newSViv(mm.num_axis)));
- PUSHs(sv_2mortal(newSViv(mm.num_designs)));
- for (i = 0; i < mm.num_axis; ++i) {
- AV *av = newAV();
- SV *sv;
- av_extend(av, 3);
- sv = newSVpv(mm.axis[i].name, strlen(mm.axis[i].name));
- SvREFCNT_inc(sv);
- av_store(av, 0, sv);
- sv = newSViv(mm.axis[i].minimum);
- SvREFCNT_inc(sv);
- av_store(av, 1, sv);
- sv = newSViv(mm.axis[i].maximum);
- SvREFCNT_inc(sv);
- av_store(av, 2, sv);
- PUSHs(newRV_noinc((SV *)av));
- }
- }
-
-undef_int
-i_ft2_set_mm_coords(handle, ...)
- Imager::Font::FT2 handle
- PROTOTYPE: DISABLE
- PREINIT:
- long *coords;
- int ix_coords, i;
- CODE:
- /* T_ARRAY handling by xsubpp seems to be busted in 5.6.1, so
- transfer the array manually */
- ix_coords = items-1;
- coords = mymalloc(sizeof(long) * ix_coords);
- for (i = 0; i < ix_coords; ++i) {
- coords[i] = (long)SvIV(ST(1+i));
- }
- RETVAL = i_ft2_set_mm_coords(handle, ix_coords, coords);
- myfree(coords);
- OUTPUT:
- RETVAL
-
-#endif
MODULE = Imager PACKAGE = Imager::FillHandle PREFIX=IFILL_
projects / imager.git / blobdiff