/* Finish building a font, by calling gs_definefont if needed. */
int
define_gs_font(i_ctx_t *i_ctx_p, gs_font * pfont)
{
return (pfont->base == pfont && pfont->dir == 0 ?
/* i.e., unregistered original font */
gs_definefont(ifont_dir, pfont) :
0);
}
/* Create a Type 0 wrapper for a CIDFont/CMap pair. */
static int
type0_from_cidfont_cmap(gs_font_type0 **ppfont0, gs_font *font,
gs_cmap_t *pcmap, int wmode, const gs_matrix *psmat,
gs_memory_t *mem)
{
gs_font_type0 *font0 = (gs_font_type0 *)
gs_font_alloc(mem, &st_gs_font_type0, &gs_font_procs_default, NULL,
"gs_type0_from_cidfont(font)");
/* We allocate Encoding dynamically only for the sake of the GC. */
uint *encoding = (uint *)
gs_alloc_bytes(mem, sizeof(uint), "gs_type0_from_cidfont(Encoding)");
gs_font **fdep =
gs_alloc_struct_array(mem, 1, gs_font *, &st_gs_font_ptr_element,
"gs_type0_from_cidfont(FDepVector)");
int code;
if (font0 == 0 || encoding == 0 || fdep == 0) {
gs_free_object(mem, fdep, "gs_type0_from_cidfont(FDepVector)");
gs_free_object(mem, encoding, "gs_type0_from_cidfont(Encoding)");
gs_free_object(mem, font0, "gs_type0_from_cidfont(font)");
return_error(gs_error_VMerror);
}
if (psmat)
font0->FontMatrix = *psmat;
else
gs_make_identity(&font0->FontMatrix);
font0->FontType = ft_composite;
font0->procs.init_fstack = gs_type0_init_fstack;
font0->procs.define_font = gs_no_define_font;
font0->procs.make_font = 0; /* not called */
font0->procs.next_char_glyph = gs_type0_next_char_glyph;
font0->key_name = font->key_name;
font0->font_name = font->font_name;
font0->data.FMapType = fmap_CMap;
encoding[0] = 0;
font0->data.Encoding = encoding;
font0->data.encoding_size = 1;
fdep[0] = font;
font0->data.FDepVector = fdep;
font0->data.fdep_size = 1;
font0->data.CMap = pcmap;
font0->data.SubsVector.data = 0;
font0->data.SubsVector.size = 0;
code = gs_definefont(font->dir, (gs_font *)font0);
if (code < 0)
return code;
*ppfont0 = font0;
return 0;
}
int
xps_init_truetype_font(xps_context_t *ctx, xps_font_t *font)
{
font->font = (void*) gs_alloc_struct(ctx->memory, gs_font_type42, &st_gs_font_type42, "xps_font type42");
if (!font->font)
return gs_throw(gs_error_VMerror, "out of memory");
/* no shortage of things to initialize */
{
gs_font_type42 *p42 = (gs_font_type42*) font->font;
/* Common to all fonts: */
p42->next = 0;
p42->prev = 0;
p42->memory = ctx->memory;
p42->dir = ctx->fontdir; /* NB also set by gs_definefont later */
p42->base = font->font; /* NB also set by gs_definefont later */
p42->is_resource = false;
gs_notify_init(&p42->notify_list, gs_memory_stable(ctx->memory));
p42->id = gs_next_ids(ctx->memory, 1);
p42->client_data = font; /* that's us */
/* this is overwritten in grid_fit() */
gs_make_identity(&p42->FontMatrix);
gs_make_identity(&p42->orig_FontMatrix); /* NB ... original or zeroes? */
p42->FontType = ft_TrueType;
p42->BitmapWidths = false;
p42->ExactSize = fbit_use_outlines;
p42->InBetweenSize = fbit_use_outlines;
p42->TransformedChar = fbit_use_outlines;
p42->WMode = 0;
p42->PaintType = 0;
p42->StrokeWidth = 0;
p42->is_cached = 0;
p42->procs.define_font = gs_no_define_font;
p42->procs.make_font = gs_no_make_font;
p42->procs.font_info = gs_type42_font_info;
p42->procs.same_font = gs_default_same_font;
p42->procs.encode_char = xps_true_callback_encode_char;
p42->procs.decode_glyph = xps_true_callback_decode_glyph;
p42->procs.enumerate_glyph = gs_type42_enumerate_glyph;
p42->procs.glyph_info = gs_type42_glyph_info;
p42->procs.glyph_outline = gs_type42_glyph_outline;
p42->procs.glyph_name = xps_true_callback_glyph_name;
p42->procs.init_fstack = gs_default_init_fstack;
p42->procs.next_char_glyph = gs_default_next_char_glyph;
p42->procs.build_char = xps_true_callback_build_char;
memset(p42->font_name.chars, 0, sizeof(p42->font_name.chars));
xps_load_sfnt_name(font, (char*)p42->font_name.chars);
p42->font_name.size = strlen((char*)p42->font_name.chars);
memset(p42->key_name.chars, 0, sizeof(p42->key_name.chars));
strcpy((char*)p42->key_name.chars, (char*)p42->font_name.chars);
p42->key_name.size = strlen((char*)p42->key_name.chars);
/* Base font specific: */
p42->FontBBox.p.x = 0;
p42->FontBBox.p.y = 0;
p42->FontBBox.q.x = 0;
p42->FontBBox.q.y = 0;
uid_set_UniqueID(&p42->UID, p42->id);
p42->encoding_index = ENCODING_INDEX_UNKNOWN;
p42->nearest_encoding_index = ENCODING_INDEX_ISOLATIN1;
p42->FAPI = 0;
p42->FAPI_font_data = 0;
/* Type 42 specific: */
p42->data.string_proc = xps_true_callback_string_proc;
p42->data.proc_data = font;
gs_type42_font_init(p42, font->subfontid);
p42->data.get_glyph_index = xps_true_get_glyph_index;
}
gs_definefont(ctx->fontdir, font->font);
return 0;
}
