static void writeobject(int num, int gen)
{
fz_error error;
fz_obj *obj;
fz_obj *type;
error = pdf_loadobject(&obj, xref, num, gen);
if (error)
die(error);
/* skip ObjStm and XRef objects */
if (fz_isdict(obj))
{
type = fz_dictgets(obj, "Type");
if (fz_isname(type) && !strcmp(fz_toname(type), "ObjStm"))
{
uselist[num] = 0;
fz_dropobj(obj);
return;
}
if (fz_isname(type) && !strcmp(fz_toname(type), "XRef"))
{
uselist[num] = 0;
fz_dropobj(obj);
return;
}
}
if (!pdf_isstream(xref, num, gen))
{
fprintf(out, "%d %d obj\n", num, gen);
fz_fprintobj(out, obj, !doexpand);
fprintf(out, "endobj\n\n");
}
else
{
if (doexpand && !pdf_isjpximage(obj))
expandstream(obj, num, gen);
else
copystream(obj, num, gen);
}
fz_dropobj(obj);
}
static void writeobject(int num, int gen)
{
fz_obj *obj;
fz_obj *type;
obj = pdf_load_object(xref, num, gen);
/* skip ObjStm and XRef objects */
if (fz_is_dict(obj))
{
type = fz_dict_gets(obj, "Type");
if (fz_is_name(type) && !strcmp(fz_to_name(type), "ObjStm"))
{
uselist[num] = 0;
fz_drop_obj(obj);
return;
}
if (fz_is_name(type) && !strcmp(fz_to_name(type), "XRef"))
{
uselist[num] = 0;
fz_drop_obj(obj);
return;
}
}
if (!pdf_is_stream(xref, num, gen))
{
fprintf(out, "%d %d obj\n", num, gen);
fz_fprint_obj(out, obj, doexpand == 0);
fprintf(out, "endobj\n\n");
}
else
{
int dontexpand = 0;
if (doexpand != 0 && doexpand != expand_all)
{
fz_obj *o;
if ((o = fz_dict_gets(obj, "Type"), !strcmp(fz_to_name(o), "XObject")) &&
(o = fz_dict_gets(obj, "Subtype"), !strcmp(fz_to_name(o), "Image")))
dontexpand = !(doexpand & expand_images);
if (o = fz_dict_gets(obj, "Type"), !strcmp(fz_to_name(o), "Font"))
dontexpand = !(doexpand & expand_fonts);
if (o = fz_dict_gets(obj, "Type"), !strcmp(fz_to_name(o), "FontDescriptor"))
dontexpand = !(doexpand & expand_fonts);
if ((o = fz_dict_gets(obj, "Length1")) != NULL)
dontexpand = !(doexpand & expand_fonts);
if ((o = fz_dict_gets(obj, "Length2")) != NULL)
dontexpand = !(doexpand & expand_fonts);
if ((o = fz_dict_gets(obj, "Length3")) != NULL)
dontexpand = !(doexpand & expand_fonts);
if (o = fz_dict_gets(obj, "Subtype"), !strcmp(fz_to_name(o), "Type1C"))
dontexpand = !(doexpand & expand_fonts);
if (o = fz_dict_gets(obj, "Subtype"), !strcmp(fz_to_name(o), "CIDFontType0C"))
dontexpand = !(doexpand & expand_fonts);
}
if (doexpand && !dontexpand && !pdf_is_jpx_image(ctx, obj))
expandstream(obj, num, gen);
else
copystream(obj, num, gen);
}
fz_drop_obj(obj);
}