/* The caller guarantees that *op is a dictionary. */
int
build_gs_simple_font(i_ctx_t *i_ctx_p, os_ptr op, gs_font_base ** ppfont,
font_type ftype, gs_memory_type_ptr_t pstype,
const build_proc_refs * pbuild,
build_font_options_t options)
{
double bbox[4];
gs_uid uid;
int code;
gs_font_base *pfont;
uint space = ialloc_space(idmemory);
code = font_bbox_param(imemory, op, bbox);
if (code < 0)
return code;
/*
* Make sure that we allocate uid
* in the same VM as the font dictionary
* (see build_gs_sub_font).
*/
ialloc_set_space(idmemory, r_space(op));
code = dict_uid_param(op, &uid, 0, imemory, i_ctx_p);
ialloc_set_space(idmemory, space);
if (code < 0)
return code;
if ((options & bf_UniqueID_ignored) && uid_is_UniqueID(&uid))
uid_set_invalid(&uid);
code = build_gs_font(i_ctx_p, op, (gs_font **) ppfont, ftype, pstype,
pbuild, options);
if (code != 0) /* invalid or scaled font */
return code;
pfont = *ppfont;
pfont->procs.init_fstack = gs_default_init_fstack;
pfont->procs.define_font = gs_no_define_font;
pfont->procs.decode_glyph = gs_font_map_glyph_to_unicode;
pfont->procs.make_font = zbase_make_font;
pfont->procs.next_char_glyph = gs_default_next_char_glyph;
pfont->FAPI = 0;
pfont->FAPI_font_data = 0;
init_gs_simple_font(pfont, bbox, &uid);
lookup_gs_simple_font_encoding(pfont);
get_GlyphNames2Unicode(i_ctx_p, (gs_font *)pfont, op);
return 0;
}
/* <dict> .fontbbox -false- */
static int
zfontbbox(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
double bbox[4];
int code;
check_type(*op, t_dictionary);
check_dict_read(*op);
code = font_bbox_param(imemory, op, bbox);
if (code < 0)
return code;
if (bbox[0] < bbox[2] && bbox[1] < bbox[3]) {
push(4);
make_reals(op - 4, bbox, 4);
make_true(op);
} else { /* No bbox, or an empty one. */
make_false(op);
}
return 0;
}
