diff options
Diffstat (limited to 'source/pdf/pdf-write.c')
| -rw-r--r-- | source/pdf/pdf-write.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/source/pdf/pdf-write.c b/source/pdf/pdf-write.c index 1c7a3739..b321edf7 100644 --- a/source/pdf/pdf-write.c +++ b/source/pdf/pdf-write.c @@ -6,7 +6,7 @@ /* #define DEBUG_HEAP_SORT */ /* #define DEBUG_WRITING */ -typedef struct pdf_write_options_s pdf_write_options; +typedef struct pdf_save_options_s pdf_save_options; /* As part of linearization, we need to keep a list of what objects are used @@ -45,7 +45,7 @@ typedef struct { page_objects *page[1]; } page_objects_list; -struct pdf_write_options_s +struct pdf_save_options_s { fz_output *out; int do_incremental; @@ -181,7 +181,7 @@ page_objects_insert(fz_context *ctx, page_objects **ppo, int i) } static void -page_objects_list_insert(fz_context *ctx, pdf_write_options *opts, int page, int object) +page_objects_list_insert(fz_context *ctx, pdf_save_options *opts, int page, int object) { page_objects_list_ensure(ctx, &opts->page_object_lists, page+1); if (opts->page_object_lists->len < page+1) @@ -190,7 +190,7 @@ page_objects_list_insert(fz_context *ctx, pdf_write_options *opts, int page, int } static void -page_objects_list_set_page_object(fz_context *ctx, pdf_write_options *opts, int page, int object) +page_objects_list_set_page_object(fz_context *ctx, pdf_save_options *opts, int page, int object) { page_objects_list_ensure(ctx, &opts->page_object_lists, page+1); opts->page_object_lists->page[page]->page_object_number = object; @@ -472,7 +472,7 @@ page_objects_list_sort_and_dedupe(fz_context *ctx, page_objects_list *pol) #ifdef DEBUG_LINEARIZATION static void -page_objects_dump(pdf_write_options *opts) +page_objects_dump(pdf_save_options *opts) { page_objects_list *pol = opts->page_object_lists; int i, j; @@ -493,7 +493,7 @@ page_objects_dump(pdf_write_options *opts) } static void -objects_dump(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +objects_dump(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { int i; @@ -513,7 +513,7 @@ objects_dump(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) * that we can continue our recursive marking. If it's a duff reference * return the fact so that we can remove the reference at source. */ -static pdf_obj *markref(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *obj, int *duff) +static pdf_obj *markref(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *obj, int *duff) { int num = pdf_to_num(ctx, obj); int gen = pdf_to_gen(ctx, obj); @@ -561,7 +561,7 @@ static pdf_obj *markref(fz_context *ctx, pdf_document *doc, pdf_write_options *o /* Recursively mark an object. If any references found are duff, then * replace them with nulls. */ -static int markobj(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *obj) +static int markobj(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *obj) { int i; @@ -596,7 +596,7 @@ static int markobj(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, * Scan for and remove duplicate objects (slow) */ -static void removeduplicateobjs(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +static void removeduplicateobjs(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { int num, other; int xref_len = pdf_xref_len(ctx, doc); @@ -696,7 +696,7 @@ static void removeduplicateobjs(fz_context *ctx, pdf_document *doc, pdf_write_op * This code assumes that any opts->renumber_map[n] <= n for all n. */ -static void compactxref(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +static void compactxref(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { int num, newnum; int xref_len = pdf_xref_len(ctx, doc); @@ -738,7 +738,7 @@ static void compactxref(fz_context *ctx, pdf_document *doc, pdf_write_options *o * removing duplicate objects and compacting the xref. */ -static void renumberobj(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *obj) +static void renumberobj(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *obj) { int i; int xref_len = pdf_xref_len(ctx, doc); @@ -791,7 +791,7 @@ static void renumberobj(fz_context *ctx, pdf_document *doc, pdf_write_options *o } } -static void renumberobjs(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +static void renumberobjs(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { pdf_xref_entry *newxref = NULL; int newlen; @@ -877,7 +877,7 @@ static void renumberobjs(fz_context *ctx, pdf_document *doc, pdf_write_options * } } -static void page_objects_list_renumber(pdf_write_options *opts) +static void page_objects_list_renumber(pdf_save_options *opts) { int i, j; @@ -893,7 +893,7 @@ static void page_objects_list_renumber(pdf_write_options *opts) } static void -mark_all(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *val, int flag, int page) +mark_all(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *val, int flag, int page) { if (pdf_mark_obj(ctx, val)) @@ -943,7 +943,7 @@ mark_all(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *v } static int -mark_pages(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *val, int pagenum) +mark_pages(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *val, int pagenum) { if (pdf_mark_obj(ctx, val)) @@ -1011,7 +1011,7 @@ mark_pages(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj } static void -mark_root(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *dict) +mark_root(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *dict) { int i, n = pdf_dict_len(ctx, dict); @@ -1063,7 +1063,7 @@ mark_root(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj * } static void -mark_trailer(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *dict) +mark_trailer(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *dict) { int i, n = pdf_dict_len(ctx, dict); @@ -1094,7 +1094,7 @@ mark_trailer(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_ob } static void -add_linearization_objs(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +add_linearization_objs(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { pdf_obj *params_obj = NULL; pdf_obj *params_ref = NULL; @@ -1357,7 +1357,7 @@ pdf_localise_page_resources(fz_context *ctx, pdf_document *doc) } static void -linearize(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +linearize(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { int i; int n = pdf_xref_len(ctx, doc) + 2; @@ -1433,7 +1433,7 @@ linearize(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) } static void -update_linearization_params(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +update_linearization_params(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { fz_off_t offset; pdf_set_int(ctx, opts->linear_l, opts->file_len); @@ -1587,7 +1587,7 @@ static fz_buffer *deflatebuf(fz_context *ctx, unsigned char *p, int n) return buf; } -static void copystream(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *obj_orig, int num, int gen) +static void copystream(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *obj_orig, int num, int gen) { fz_buffer *buf, *tmp; pdf_obj *newlen; @@ -1631,7 +1631,7 @@ static void copystream(fz_context *ctx, pdf_document *doc, pdf_write_options *op pdf_drop_obj(ctx, obj); } -static void expandstream(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *obj_orig, int num, int gen) +static void expandstream(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *obj_orig, int num, int gen) { fz_buffer *buf, *tmp; pdf_obj *newlen; @@ -1708,7 +1708,7 @@ static int filter_implies_image(fz_context *ctx, pdf_document *doc, pdf_obj *o) return 0; } -static void writeobject(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, int num, int gen, int skip_xrefs) +static void writeobject(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, int num, int gen, int skip_xrefs) { pdf_xref_entry *entry; pdf_obj *obj; @@ -1821,7 +1821,7 @@ static void writeobject(fz_context *ctx, pdf_document *doc, pdf_write_options *o pdf_drop_obj(ctx, obj); } -static void writexrefsubsect(fz_context *ctx, pdf_write_options *opts, int from, int to) +static void writexrefsubsect(fz_context *ctx, pdf_save_options *opts, int from, int to) { int num; @@ -1835,7 +1835,7 @@ static void writexrefsubsect(fz_context *ctx, pdf_write_options *opts, int from, } } -static void writexref(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, int from, int to, int first, int main_xref_offset, int startxref) +static void writexref(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, int from, int to, int first, int main_xref_offset, int startxref) { pdf_obj *trailer = NULL; pdf_obj *obj; @@ -1935,7 +1935,7 @@ static void writexref(fz_context *ctx, pdf_document *doc, pdf_write_options *opt doc->has_xref_streams = 0; } -static void writexrefstreamsubsect(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, pdf_obj *index, fz_buffer *fzbuf, int from, int to) +static void writexrefstreamsubsect(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, pdf_obj *index, fz_buffer *fzbuf, int from, int to) { int num; @@ -1952,7 +1952,7 @@ static void writexrefstreamsubsect(fz_context *ctx, pdf_document *doc, pdf_write } } -static void writexrefstream(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, int from, int to, int first, int main_xref_offset, int startxref) +static void writexrefstream(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, int from, int to, int first, int main_xref_offset, int startxref) { int num; pdf_obj *dict = NULL; @@ -2082,7 +2082,7 @@ padto(fz_context *ctx, fz_output *out, fz_off_t target) } static void -dowriteobject(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, int num, int pass) +dowriteobject(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, int num, int pass) { pdf_xref_entry *entry = pdf_get_xref_entry(ctx, doc, num); if (entry->type == 'f') @@ -2118,7 +2118,7 @@ dowriteobject(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, int n } static void -writeobjects(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, int pass) +writeobjects(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, int pass) { int num; int xref_len = pdf_xref_len(ctx, doc); @@ -2174,7 +2174,7 @@ my_log2(int x) } static void -make_page_offset_hints(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, fz_buffer *buf) +make_page_offset_hints(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, fz_buffer *buf) { int i, j; int min_objs_per_page, max_objs_per_page; @@ -2444,7 +2444,7 @@ make_page_offset_hints(fz_context *ctx, pdf_document *doc, pdf_write_options *op } static void -make_hint_stream(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +make_hint_stream(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { fz_buffer *buf = fz_new_buffer(ctx, 100); @@ -2463,7 +2463,7 @@ make_hint_stream(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) } #ifdef DEBUG_WRITING -static void dump_object_details(fz_context *ctx, pdf_document *doc, pdf_write_options *opts) +static void dump_object_details(fz_context *ctx, pdf_document *doc, pdf_save_options *opts) { int i; @@ -2511,7 +2511,7 @@ static void presize_unsaved_signature_byteranges(fz_context *ctx, pdf_document * } } -static void complete_signatures(fz_context *ctx, pdf_document *doc, pdf_write_options *opts, char *filename) +static void complete_signatures(fz_context *ctx, pdf_document *doc, pdf_save_options *opts, char *filename) { pdf_unsaved_sig *usig; char buf[5120]; @@ -2615,9 +2615,9 @@ static void sanitize(fz_context *ctx, pdf_document *doc, int ascii) } } -/* Initialise the pdf_write_options, used dynamically during the write, from the static - * fz_write_options, passed into pdf_write_document */ -static void initialise_write_options(fz_context *ctx, pdf_document *doc, const fz_write_options *fz_opts, pdf_write_options *opts) +/* Initialise the pdf_save_options, used dynamically during the write, from the static + * fz_save_options, passed into pdf_save_document */ +static void initialise_write_options(fz_context *ctx, pdf_document *doc, const fz_save_options *fz_opts, pdf_save_options *opts) { int num; int xref_len = pdf_xref_len(ctx, doc); @@ -2655,7 +2655,7 @@ static void initialise_write_options(fz_context *ctx, pdf_document *doc, const f } /* Free the resources held by the dynamic write options */ -static void finalise_write_options(fz_context *ctx, pdf_write_options *opts) +static void finalise_write_options(fz_context *ctx, pdf_save_options *opts) { fz_free(ctx, opts->use_list); fz_free(ctx, opts->ofs_list); @@ -2676,10 +2676,10 @@ static void finalise_write_options(fz_context *ctx, pdf_write_options *opts) fz_drop_output(ctx, opts->out); } -void pdf_write_document(fz_context *ctx, pdf_document *doc, char *filename, fz_write_options *fz_opts) +void pdf_save_document(fz_context *ctx, pdf_document *doc, char *filename, fz_save_options *fz_opts) { - fz_write_options opts_defaults = { 0 }; - pdf_write_options opts = { 0 }; + fz_save_options opts_defaults = { 0 }; + pdf_save_options opts = { 0 }; int lastfree; int num; |