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|
#define PERL_NO_GET_CONTEXT
#ifdef __cplusplus
extern "C" {
#endif
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "imext.h"
#include "imperl.h"
#include "imft2.h"
DEFINE_IMAGER_CALLBACKS;
MODULE = Imager::Font::FT2 PACKAGE = Imager::Font::FT2x PREFIX=FT2_
#define FT2_DESTROY(font) i_ft2_destroy(font)
void
FT2_DESTROY(font)
Imager::Font::FT2x font
int
FT2_CLONE_SKIP(...)
CODE:
(void)items;
RETVAL = 1;
OUTPUT:
RETVAL
MODULE = Imager::Font::FT2 PACKAGE = Imager::Font::FT2
Imager::Font::FT2x
i_ft2_new(name, index)
char *name
int index
const char *
i_ft2_version(runtime)
int runtime
PREINIT:
char buf[100];
CODE:
if (!i_ft2_version(runtime, buf, sizeof(buf))) {
XSRETURN_EMPTY;
}
RETVAL = buf;
OUTPUT:
RETVAL
undef_int
i_ft2_setdpi(font, xdpi, ydpi)
Imager::Font::FT2x font
int xdpi
int ydpi
void
i_ft2_getdpi(font)
Imager::Font::FT2x 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::FT2x font
int hinting
undef_int
i_ft2_settransform(font, matrix)
Imager::Font::FT2x 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::FT2x font
double cheight
double cwidth
SV *text_sv
int utf8
PREINIT:
i_img_dim 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_sv, vlayout, utf8)
Imager::Font::FT2x font
double cheight
double cwidth
SV *text_sv
int vlayout
int utf8
PREINIT:
i_img_dim bbox[8];
int i;
const char *text;
STRLEN len;
PPCODE:
text = SvPV(text_sv, len);
#ifdef SvUTF8
if (SvUTF8(text_sv))
utf8 = 1;
#endif
if (i_ft2_bbox_r(font, cheight, cwidth, text, len, 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_sv, align, aa, vlayout, utf8)
Imager::Font::FT2x font
Imager::ImgRaw im
i_img_dim tx
i_img_dim ty
Imager::Color cl
double cheight
double cwidth
SV *text_sv
int align
int aa
int vlayout
int utf8
PREINIT:
const char *text;
STRLEN len;
CODE:
text = SvPV(text_sv, len);
#ifdef SvUTF8
if (SvUTF8(text_sv)) {
utf8 = 1;
}
#endif
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::FT2x font
Imager::ImgRaw im
i_img_dim tx
i_img_dim 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:
text = SvPV(text_sv, len);
#ifdef SvUTF8
if (SvUTF8(text_sv))
utf8 = 1;
#endif
RETVAL = i_ft2_cp(font, im, tx, ty, channel, cheight, cwidth, text,
len, align, aa, vlayout, utf8);
OUTPUT:
RETVAL
void
ft2_transform_box(font, x0, x1, x2, x3)
Imager::Font::FT2x font
i_img_dim x0
i_img_dim x1
i_img_dim x2
i_img_dim x3
PREINIT:
i_img_dim 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::FT2x handle
SV *text_sv
int utf8
PREINIT:
char *text;
STRLEN len;
char *work;
size_t count;
size_t i;
PPCODE:
text = SvPV(text_sv, len);
#ifdef SvUTF8
if (SvUTF8(text_sv))
utf8 = 1;
#endif
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(boolSV(work[i]));
}
}
else {
EXTEND(SP, 1);
PUSHs(sv_2mortal(newSVpv(work, count)));
}
myfree(work);
void
i_ft2_face_name(handle)
Imager::Font::FT2x handle
PREINIT:
char name[255];
size_t 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::FT2x handle
SV *text_sv
int utf8
int reliable_only
PREINIT:
char const *text;
STRLEN work_len;
size_t len;
char name[255];
SSize_t count = 0;
PPCODE:
i_clear_error();
text = SvPV(text_sv, work_len);
len = work_len;
#ifdef SvUTF8
if (SvUTF8(text_sv))
utf8 = 1;
#endif
while (len) {
unsigned long ch;
if (utf8) {
ch = i_utf8_advance(&text, &len);
if (ch == ~0UL) {
i_push_error(0, "invalid UTF8 character");
XSRETURN_EMPTY;
}
}
else {
ch = *text++;
--len;
}
EXTEND(SP, count+1);
if (i_ft2_glyph_name(handle, ch, name, sizeof(name),
reliable_only)) {
ST(count) = sv_2mortal(newSVpv(name, 0));
}
else {
ST(count) = &PL_sv_undef;
}
++count;
}
XSRETURN(count);
int
i_ft2_can_do_glyph_names()
int
i_ft2_face_has_glyph_names(handle)
Imager::Font::FT2x handle
int
i_ft2_is_multiple_master(handle)
Imager::Font::FT2x handle
void
i_ft2_get_multiple_masters(handle)
Imager::Font::FT2x 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::FT2x 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
BOOT:
PERL_INITIALIZE_IMAGER_CALLBACKS;
i_ft2_start();
|
