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specify page mode when file is closed rather than when it is initially created. if USE_OUTLINES but no bookmarks, use USE_NONE instead.

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This commit is contained in:
Eric Smith
2003-03-14 08:57:40 +00:00
parent 8c311a35a8
commit 04bbb05a98
4 changed files with 34 additions and 29 deletions
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42
pdf.c
View File

@@ -2,7 +2,7 @@
* tumble: build a PDF file from image files
*
* PDF routines
* $Id: pdf.c,v 1.12 2003/03/14 00:24:37 eric Exp $
* $Id: pdf.c,v 1.13 2003/03/14 00:57:40 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -67,19 +67,9 @@ struct pdf_pages *pdf_new_pages (pdf_file_handle pdf_file)
}
pdf_file_handle pdf_create (char *filename, int page_mode)
pdf_file_handle pdf_create (char *filename)
{
pdf_file_handle pdf_file;
char *page_mode_string;
switch (page_mode)
{
case PDF_PAGE_MODE_USE_NONE: page_mode_string = "UseNone"; break;
case PDF_PAGE_MODE_USE_OUTLINES: page_mode_string = "UseOutlines"; break;
case PDF_PAGE_MODE_USE_THUMBS: page_mode_string = "UseThumbs"; break;
default:
pdf_fatal ("invalid page mode\n");
}
pdf_file = pdf_calloc (1, sizeof (struct pdf_file));
@@ -95,9 +85,6 @@ pdf_file_handle pdf_create (char *filename, int page_mode)
pdf_set_dict_entry (pdf_file->catalog, "Type", pdf_new_name ("Catalog"));
pdf_set_dict_entry (pdf_file->catalog, "Pages", pdf_file->root->pages_dict);
/* Outlines dictionary will be created later if needed */
pdf_set_dict_entry (pdf_file->catalog,
"PageMode",
pdf_new_name (page_mode_string));
pdf_set_dict_entry (pdf_file->catalog, "PageLayout", pdf_new_name ("SinglePage"));
pdf_file->info = pdf_new_ind_ref (pdf_file, pdf_new_obj (PT_DICTIONARY));
@@ -119,8 +106,31 @@ pdf_file_handle pdf_create (char *filename, int page_mode)
}
void pdf_close (pdf_file_handle pdf_file)
void pdf_close (pdf_file_handle pdf_file, int page_mode)
{
char *page_mode_string;
page_mode_string = "UseNone";
switch (page_mode)
{
case PDF_PAGE_MODE_USE_NONE:
break;
case PDF_PAGE_MODE_USE_OUTLINES:
if (pdf_file->outline_root)
page_mode_string = "UseOutlines";
break;
case PDF_PAGE_MODE_USE_THUMBS:
page_mode_string = "UseThumbs";
break;
default:
pdf_fatal ("invalid page mode\n");
}
pdf_set_dict_entry (pdf_file->catalog,
"PageMode",
pdf_new_name (page_mode_string));
/* finalize trees, object numbers aren't allocated until this step */
pdf_finalize_name_trees (pdf_file);

8
pdf.h
View File

@@ -2,7 +2,7 @@
* tumble: build a PDF file from image files
*
* PDF routines
* $Id: pdf.h,v 1.10 2003/03/14 00:24:37 eric Exp $
* $Id: pdf.h,v 1.11 2003/03/14 00:57:40 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -30,15 +30,15 @@ typedef struct pdf_bookmark *pdf_bookmark_handle;
#define PDF_PAGE_MODE_USE_NONE 0
#define PDF_PAGE_MODE_USE_OUTLINES 1
#define PDF_PAGE_MODE_USE_OUTLINES 1 /* if no outlines, will use NONE */
#define PDF_PAGE_MODE_USE_THUMBS 2 /* not yet implemented */
void pdf_init (void);
pdf_file_handle pdf_create (char *filename, int page_mode);
pdf_file_handle pdf_create (char *filename);
void pdf_close (pdf_file_handle pdf_file);
void pdf_close (pdf_file_handle pdf_file, int page_mode);
void pdf_set_author (pdf_file_handle pdf_file, char *author);
void pdf_set_creator (pdf_file_handle pdf_file, char *author);

10
tumble.c
View File

@@ -2,7 +2,7 @@
* tumble: build a PDF file from image files
*
* Main program
* $Id: tumble.c,v 1.34 2003/03/14 00:24:37 eric Exp $
* $Id: tumble.c,v 1.35 2003/03/14 00:57:40 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -159,7 +159,7 @@ bool close_pdf_output_files (void)
for (o = output_files; o; o = n)
{
n = o->next;
pdf_close (o->pdf);
pdf_close (o->pdf, PDF_PAGE_MODE_USE_OUTLINES);
free (o->name);
free (o);
}
@@ -196,9 +196,7 @@ bool open_pdf_output_file (char *name,
return (0);
}
o->pdf = pdf_create (name, (attributes->has_bookmarks ?
PDF_PAGE_MODE_USE_OUTLINES :
PDF_PAGE_MODE_USE_NONE));
o->pdf = pdf_create (name);
if (! o->pdf)
{
fprintf (stderr, "can't open output file '%s'\n", name);
@@ -606,8 +604,6 @@ void main_args (char *out_fn,
memset (& input_attributes, 0, sizeof (input_attributes));
memset (& output_attributes, 0, sizeof (output_attributes));
output_attributes.has_bookmarks = (bookmark_fmt != NULL);
if (! open_pdf_output_file (out_fn, & output_attributes))
fatal (3, "error opening output file \"%s\"\n", out_fn);
for (i = 0; i < inf_count; i++)

3
tumble.h
View File

@@ -1,7 +1,7 @@
/*
* tumble: build a PDF file from image files
*
* $Id: tumble.h,v 1.14 2003/03/14 00:24:37 eric Exp $
* $Id: tumble.h,v 1.15 2003/03/14 00:57:40 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -50,7 +50,6 @@ typedef struct
char *title;
char *subject;
char *keywords;
bool has_bookmarks;
} pdf_file_attributes_t;
bool open_pdf_output_file (char *name,