Wed, 05 Mar 2003 01:58:36 +0000
added bookmark support.
| Makefile | file | annotate | diff | revisions | |
| TODO | file | annotate | diff | revisions | |
| pdf.h | file | annotate | diff | revisions | |
| pdf_bookmark.c | file | annotate | diff | revisions | |
| pdf_prim.c | file | annotate | diff | revisions | |
| pdf_prim.h | file | annotate | diff | revisions | |
| pdf_private.h | file | annotate | diff | revisions | |
| pdf_util.h | file | annotate | diff | revisions | |
| t2p.c | file | annotate | diff | revisions | |
| tumble.c | file | annotate | diff | revisions |
1.1 --- a/Makefile Wed Mar 05 01:58:31 2003 +0000 1.2 +++ b/Makefile Wed Mar 05 01:58:36 2003 +0000 1.3 @@ -1,6 +1,6 @@ 1.4 # t2p: build a PDF file out of one or more TIFF Class F Group 4 files 1.5 # Makefile 1.6 -# $Id: Makefile,v 1.16 2003/02/22 02:02:06 eric Exp $ 1.7 +# $Id: Makefile,v 1.17 2003/03/04 17:58:36 eric Exp $ 1.8 # Copyright 2001 Eric Smith <eric@brouhaha.com> 1.9 # 1.10 # This program is free software; you can redistribute it and/or modify 1.11 @@ -43,7 +43,7 @@ 1.12 TARGETS = t2p bitblt_test 1.13 1.14 CSRCS = t2p.c semantics.c bitblt.c bitblt_test.c bitblt_table_gen.c \ 1.15 - pdf.c pdf_util.c pdf_prim.c pdf_g4.c pdf_g4_table_gen.c 1.16 + pdf.c pdf_util.c pdf_prim.c pdf_bookmark.c pdf_g4.c pdf_g4_table_gen.c 1.17 OSRCS = scanner.l parser.y 1.18 HDRS = t2p.h semantics.h bitblt.h \ 1.19 pdf.h pdf_private.h pdf_util.h pdf_prim.h 1.20 @@ -62,7 +62,7 @@ 1.21 1.22 1.23 t2p: t2p.o scanner.o semantics.o parser.tab.o bitblt.o \ 1.24 - pdf.o pdf_util.o pdf_prim.o pdf_g4.o 1.25 + pdf.o pdf_util.o pdf_prim.o pdf_bookmark.o pdf_g4.o 1.26 1.27 bitblt_tables.h: bitblt_table_gen 1.28 ./bitblt_table_gen >bitblt_tables.h
2.1 --- a/TODO Wed Mar 05 01:58:31 2003 +0000 2.2 +++ b/TODO Wed Mar 05 01:58:36 2003 +0000 2.3 @@ -1,5 +1,5 @@ 2.4 t2p TODO list 2.5 -$Id: TODO,v 1.9 2003/02/21 01:25:47 eric Exp $ 2.6 +$Id: TODO,v 1.10 2003/03/04 17:58:36 eric Exp $ 2.7 2.8 No particular order. 2.9 2.10 @@ -70,6 +70,7 @@ 2.11 * proper output of real numbers - variable precision, no exponent 2.12 2.13 * bookmarks (outline) 2.14 + * alternate destination specs (only is /Fit currently supported) 2.15 2.16 * name trees, number trees 2.17
3.1 --- a/pdf.h Wed Mar 05 01:58:31 2003 +0000 3.2 +++ b/pdf.h Wed Mar 05 01:58:36 2003 +0000 3.3 @@ -4,7 +4,7 @@ 3.4 * will be compressed using ITU-T T.6 (G4) fax encoding. 3.5 * 3.6 * PDF routines 3.7 - * $Id: pdf.h,v 1.4 2003/02/21 01:25:47 eric Exp $ 3.8 + * $Id: pdf.h,v 1.5 2003/03/04 17:58:36 eric Exp $ 3.9 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> 3.10 * 3.11 * This program is free software; you can redistribute it and/or modify 3.12 @@ -28,6 +28,8 @@ 3.13 3.14 typedef struct pdf_page *pdf_page_handle; 3.15 3.16 +typedef struct pdf_bookmark *pdf_bookmark_handle; 3.17 + 3.18 3.19 void pdf_init (void); 3.20 3.21 @@ -68,6 +70,11 @@ 3.22 3.23 void pdf_set_page_number (pdf_page_handle pdf_page, char *page_number); 3.24 3.25 -void pdf_bookmark (pdf_page_handle pdf_page, int level, char *name); 3.26 +/* Create a new bookmark, under the specified parent, or at the top 3.27 + level if parent is NULL. */ 3.28 +pdf_bookmark_handle pdf_new_bookmark (pdf_bookmark_handle parent, 3.29 + char *title, 3.30 + bool open, 3.31 + pdf_page_handle pdf_page); 3.32 3.33 void pdf_insert_tiff_image (pdf_page_handle pdf_page, char *filename);
4.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 4.2 +++ b/pdf_bookmark.c Wed Mar 05 01:58:36 2003 +0000 4.3 @@ -0,0 +1,132 @@ 4.4 +/* 4.5 + * t2p: Create a PDF file from the contents of one or more TIFF 4.6 + * bilevel image files. The images in the resulting PDF file 4.7 + * will be compressed using ITU-T T.6 (G4) fax encoding. 4.8 + * 4.9 + * PDF routines 4.10 + * $Id: pdf_bookmark.c,v 1.1 2003/03/04 17:58:36 eric Exp $ 4.11 + * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> 4.12 + * 4.13 + * This program is free software; you can redistribute it and/or modify 4.14 + * it under the terms of the GNU General Public License version 2 as 4.15 + * published by the Free Software Foundation. Note that permission is 4.16 + * not granted to redistribute this program under the terms of any 4.17 + * other version of the General Public License. 4.18 + * 4.19 + * This program is distributed in the hope that it will be useful, 4.20 + * but WITHOUT ANY WARRANTY; without even the implied warranty of 4.21 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 4.22 + * GNU General Public License for more details. 4.23 + * 4.24 + * You should have received a copy of the GNU General Public License 4.25 + * along with this program; if not, write to the Free Software 4.26 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA 4.27 + */ 4.28 + 4.29 + 4.30 +#include <stdbool.h> 4.31 +#include <stdint.h> 4.32 +#include <stdio.h> 4.33 +#include <stdlib.h> 4.34 +#include <string.h> 4.35 + 4.36 + 4.37 +#include "bitblt.h" 4.38 +#include "pdf.h" 4.39 +#include "pdf_util.h" 4.40 +#include "pdf_prim.h" 4.41 +#include "pdf_private.h" 4.42 + 4.43 + 4.44 +static void pdf_bookmark_update_count (pdf_bookmark_handle entry) 4.45 +{ 4.46 + struct pdf_obj *count_obj; 4.47 + 4.48 + while (entry) 4.49 + { 4.50 + count_obj = pdf_get_dict_entry (entry->dict, "Count"); 4.51 + if (! count_obj) 4.52 + { 4.53 + count_obj = pdf_new_integer (0); 4.54 + pdf_set_dict_entry (entry->dict, "Count", count_obj); 4.55 + } 4.56 + pdf_set_integer (count_obj, 4.57 + pdf_get_integer (count_obj) + 4.58 + ((entry->open) ? 1 : -1)); 4.59 + entry = entry->parent; 4.60 + } 4.61 +} 4.62 + 4.63 + 4.64 +/* Create a new bookmark, under the specified parent, or at the top 4.65 + level if parent is NULL. */ 4.66 +pdf_bookmark_handle pdf_new_bookmark (pdf_bookmark_handle parent, 4.67 + char *title, 4.68 + bool open, 4.69 + pdf_page_handle pdf_page) 4.70 +{ 4.71 + pdf_file_handle pdf_file = pdf_page->pdf_file; 4.72 + struct pdf_bookmark *root; 4.73 + struct pdf_bookmark *entry; 4.74 + 4.75 + struct pdf_obj *dest_array; 4.76 + 4.77 + root = pdf_file->outline_root; 4.78 + if (! root) 4.79 + { 4.80 + root = pdf_calloc (1, sizeof (struct pdf_bookmark)); 4.81 + root->dict = pdf_new_ind_ref (pdf_file, pdf_new_obj (PT_DICTIONARY)); 4.82 + pdf_set_dict_entry (root->dict, "Count", pdf_new_integer (0)); 4.83 + 4.84 + pdf_file->outline_root = root; 4.85 + pdf_set_dict_entry (pdf_file->catalog, "Outlines", root->dict); 4.86 + } 4.87 + 4.88 + entry = pdf_calloc (1, sizeof (struct pdf_bookmark)); 4.89 + entry->dict = pdf_new_ind_ref (pdf_file, pdf_new_obj (PT_DICTIONARY)); 4.90 + entry->open = open; 4.91 + 4.92 + pdf_set_dict_entry (entry->dict, "Title", pdf_new_string (title)); 4.93 + 4.94 + dest_array = pdf_new_obj (PT_ARRAY); 4.95 + pdf_add_array_elem (dest_array, pdf_page->page_dict); 4.96 + pdf_add_array_elem (dest_array, pdf_new_name ("Fit")); 4.97 + pdf_set_dict_entry (entry->dict, "Dest", dest_array); 4.98 + 4.99 + if (parent) 4.100 + { 4.101 + entry->parent = parent; 4.102 + entry->prev = parent->last; 4.103 + } 4.104 + else 4.105 + { 4.106 + parent = root; 4.107 + entry->parent = root; 4.108 + entry->prev = root->last; 4.109 + } 4.110 + 4.111 + pdf_set_dict_entry (entry->dict, "Parent", parent->dict); 4.112 + 4.113 + if (entry->prev) 4.114 + { 4.115 + pdf_set_dict_entry (entry->dict, "Prev", entry->prev->dict); 4.116 + 4.117 + entry->prev->next = entry; 4.118 + pdf_set_dict_entry (entry->prev->dict, "Next", entry->dict); 4.119 + 4.120 + parent->last = entry; 4.121 + pdf_set_dict_entry (parent->dict, "Last", entry->dict); 4.122 + } 4.123 + else 4.124 + { 4.125 + parent->first = entry; 4.126 + pdf_set_dict_entry (parent->dict, "First", entry->dict); 4.127 + 4.128 + parent->last = entry; 4.129 + pdf_set_dict_entry (parent->dict, "Last", entry->dict); 4.130 + } 4.131 + 4.132 + pdf_bookmark_update_count (parent); 4.133 + 4.134 + return (entry); 4.135 +}
5.1 --- a/pdf_prim.c Wed Mar 05 01:58:31 2003 +0000 5.2 +++ b/pdf_prim.c Wed Mar 05 01:58:36 2003 +0000 5.3 @@ -4,7 +4,7 @@ 5.4 * will be compressed using ITU-T T.6 (G4) fax encoding. 5.5 * 5.6 * PDF routines 5.7 - * $Id: pdf_prim.c,v 1.5 2003/02/21 02:49:11 eric Exp $ 5.8 + * $Id: pdf_prim.c,v 1.6 2003/03/04 17:58:36 eric Exp $ 5.9 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> 5.10 * 5.11 * This program is free software; you can redistribute it and/or modify 5.12 @@ -102,7 +102,7 @@ 5.13 bool boolean; 5.14 char *name; 5.15 char *string; 5.16 - unsigned long integer; 5.17 + long integer; 5.18 double real; 5.19 struct pdf_obj *ind_ref; 5.20 struct pdf_dict dict; 5.21 @@ -233,7 +233,7 @@ 5.22 } 5.23 5.24 5.25 -struct pdf_obj *pdf_new_integer (unsigned long val) 5.26 +struct pdf_obj *pdf_new_integer (long val) 5.27 { 5.28 struct pdf_obj *obj = pdf_new_obj (PT_INTEGER); 5.29 obj->val.integer = val; 5.30 @@ -315,7 +315,7 @@ 5.31 } 5.32 5.33 5.34 -unsigned long pdf_get_integer (struct pdf_obj *obj) 5.35 +long pdf_get_integer (struct pdf_obj *obj) 5.36 { 5.37 if (obj->type == PT_IND_REF) 5.38 obj = pdf_deref_ind_obj (obj); 5.39 @@ -325,7 +325,7 @@ 5.40 return (obj->val.integer); 5.41 } 5.42 5.43 -void pdf_set_integer (struct pdf_obj *obj, unsigned long val) 5.44 +void pdf_set_integer (struct pdf_obj *obj, long val) 5.45 { 5.46 if (obj->type == PT_IND_REF) 5.47 obj = pdf_deref_ind_obj (obj);
6.1 --- a/pdf_prim.h Wed Mar 05 01:58:31 2003 +0000 6.2 +++ b/pdf_prim.h Wed Mar 05 01:58:36 2003 +0000 6.3 @@ -4,7 +4,7 @@ 6.4 * will be compressed using ITU-T T.6 (G4) fax encoding. 6.5 * 6.6 * PDF routines 6.7 - * $Id: pdf_prim.h,v 1.4 2003/02/21 02:49:11 eric Exp $ 6.8 + * $Id: pdf_prim.h,v 1.5 2003/03/04 17:58:36 eric Exp $ 6.9 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> 6.10 * 6.11 * This program is free software; you can redistribute it and/or modify 6.12 @@ -68,7 +68,7 @@ 6.13 6.14 struct pdf_obj *pdf_new_string (char *str); 6.15 6.16 -struct pdf_obj *pdf_new_integer (unsigned long val); 6.17 +struct pdf_obj *pdf_new_integer (long val); 6.18 6.19 struct pdf_obj *pdf_new_real (double val); 6.20 6.21 @@ -80,8 +80,8 @@ 6.22 struct pdf_obj *pdf_deref_ind_obj (struct pdf_obj *ind_obj); 6.23 6.24 6.25 -unsigned long pdf_get_integer (struct pdf_obj *obj); 6.26 -void pdf_set_integer (struct pdf_obj *obj, unsigned long val); 6.27 +long pdf_get_integer (struct pdf_obj *obj); 6.28 +void pdf_set_integer (struct pdf_obj *obj, long val); 6.29 6.30 6.31 double pdf_get_real (struct pdf_obj *obj);
7.1 --- a/pdf_private.h Wed Mar 05 01:58:31 2003 +0000 7.2 +++ b/pdf_private.h Wed Mar 05 01:58:36 2003 +0000 7.3 @@ -4,7 +4,7 @@ 7.4 * will be compressed using ITU-T T.6 (G4) fax encoding. 7.5 * 7.6 * PDF routines 7.7 - * $Id: pdf_private.h,v 1.2 2003/02/20 04:44:17 eric Exp $ 7.8 + * $Id: pdf_private.h,v 1.3 2003/03/04 17:58:36 eric Exp $ 7.9 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> 7.10 * 7.11 * This program is free software; you can redistribute it and/or modify 7.12 @@ -45,14 +45,32 @@ 7.13 }; 7.14 7.15 7.16 +struct pdf_bookmark 7.17 +{ 7.18 + struct pdf_obj *dict; /* indirect reference */ 7.19 + bool open; 7.20 + 7.21 + struct pdf_bookmark *first; 7.22 + struct pdf_bookmark *last; 7.23 + 7.24 + /* the following fields don't appear in the root */ 7.25 + /* title and dest are in the dictionary but don't have 7.26 + explicit fields in the C structure */ 7.27 + struct pdf_bookmark *parent; 7.28 + struct pdf_bookmark *prev; 7.29 + struct pdf_bookmark *next; 7.30 +}; 7.31 + 7.32 + 7.33 struct pdf_file 7.34 { 7.35 - FILE *f; 7.36 - struct pdf_obj *first_ind_obj; 7.37 - struct pdf_obj *last_ind_obj; 7.38 - long int xref_offset; 7.39 - struct pdf_obj *catalog; 7.40 - struct pdf_obj *info; 7.41 - struct pdf_pages *root; 7.42 - struct pdf_obj *trailer_dict; 7.43 + FILE *f; 7.44 + struct pdf_obj *first_ind_obj; 7.45 + struct pdf_obj *last_ind_obj; 7.46 + long int xref_offset; 7.47 + struct pdf_obj *catalog; 7.48 + struct pdf_obj *info; 7.49 + struct pdf_pages *root; 7.50 + struct pdf_bookmark *outline_root; 7.51 + struct pdf_obj *trailer_dict; 7.52 };
8.1 --- a/pdf_util.h Wed Mar 05 01:58:31 2003 +0000 8.2 +++ b/pdf_util.h Wed Mar 05 01:58:36 2003 +0000 8.3 @@ -4,7 +4,7 @@ 8.4 * will be compressed using ITU-T T.6 (G4) fax encoding. 8.5 * 8.6 * PDF routines 8.7 - * $Id: pdf_util.h,v 1.3 2003/02/21 02:49:11 eric Exp $ 8.8 + * $Id: pdf_util.h,v 1.4 2003/03/04 17:58:36 eric Exp $ 8.9 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> 8.10 * 8.11 * This program is free software; you can redistribute it and/or modify 8.12 @@ -24,14 +24,21 @@ 8.13 */ 8.14 8.15 8.16 +#include <assert.h> 8.17 + 8.18 + 8.19 void pdf_fatal (char *fmt, ...); 8.20 8.21 void *pdf_calloc (size_t nmemb, size_t size); 8.22 8.23 char *pdf_strdup (char *s); 8.24 8.25 +#if 1 8.26 +#define pdf_assert(cond) assert(cond) 8.27 +#else 8.28 #define pdf_assert(cond) do \ 8.29 { \ 8.30 if (! (cond)) \ 8.31 pdf_fatal ("assert at %s(%d)\n", __FILE__, __LINE__); \ 8.32 } while (0) 8.33 +#endif
9.1 --- a/t2p.c Wed Mar 05 01:58:31 2003 +0000 9.2 +++ b/t2p.c Wed Mar 05 01:58:36 2003 +0000 9.3 @@ -4,7 +4,7 @@ 9.4 * will be compressed using ITU-T T.6 (G4) fax encoding. 9.5 * 9.6 * Main program 9.7 - * $Id: t2p.c,v 1.24 2003/02/21 01:25:47 eric Exp $ 9.8 + * $Id: t2p.c,v 1.25 2003/03/04 17:58:36 eric Exp $ 9.9 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> 9.10 * 9.11 * This program is free software; you can redistribute it and/or modify 9.12 @@ -88,7 +88,7 @@ 9.13 fprintf (stderr, " -v verbose\n"); 9.14 fprintf (stderr, " -b fmt create bookmarks\n"); 9.15 fprintf (stderr, "bookmark format:\n"); 9.16 - fprintf (stderr, " %%F file name\n"); 9.17 + fprintf (stderr, " %%F file name (sans suffix)\n"); 9.18 fprintf (stderr, " %%p page number\n"); 9.19 } 9.20 9.21 @@ -311,7 +311,7 @@ 9.22 points */ 9.23 9.24 Rect rect; 9.25 - Bitmap *bitmap; 9.26 + Bitmap *bitmap = NULL; 9.27 9.28 int row; 9.29 9.30 @@ -464,6 +464,7 @@ 9.31 9.32 page = pdf_new_page (out->pdf, width_points, height_points); 9.33 9.34 +#if 0 9.35 pdf_write_g4_fax_image (page, 9.36 0, 0, /* x, y */ 9.37 width_points, height_points, 9.38 @@ -471,21 +472,102 @@ 9.39 0, /* ImageMask */ 9.40 0, 0, 0, /* r, g, b */ 9.41 0); /* BlackIs1 */ 9.42 +#endif 9.43 9.44 - free_bitmap (bitmap); 9.45 + while (bookmarks) 9.46 + { 9.47 + /* $$$ need to handle level here */ 9.48 + pdf_new_bookmark (NULL, bookmarks->name, 0, page); 9.49 + bookmarks = bookmarks->next; 9.50 + } 9.51 9.52 result = 1; 9.53 9.54 fail: 9.55 + if (bitmap) 9.56 + free_bitmap (bitmap); 9.57 + 9.58 return (result); 9.59 } 9.60 9.61 9.62 -void main_args (char *out_fn, int inf_count, char **in_fn) 9.63 +#define MAX_BOOKMARK_NAME_LEN 500 9.64 + 9.65 + 9.66 +static int filename_length_without_suffix (char *in_fn) 9.67 +{ 9.68 + char *p; 9.69 + int len = strlen (in_fn); 9.70 + 9.71 + p = strrchr (in_fn, '.'); 9.72 + if (p && ((strcasecmp (p, ".tif") == 0) || 9.73 + (strcasecmp (p, ".tiff") == 0))) 9.74 + return (p - in_fn); 9.75 + return (len); 9.76 +} 9.77 + 9.78 + 9.79 +/* $$$ this function should ensure that it doesn't overflow the name string! */ 9.80 +static void generate_bookmark_name (char *name, 9.81 + char *bookmark_fmt, 9.82 + char *in_fn, 9.83 + int page) 9.84 +{ 9.85 + bool meta = 0; 9.86 + int len; 9.87 + 9.88 + while (*bookmark_fmt) 9.89 + { 9.90 + if (meta) 9.91 + { 9.92 + meta = 0; 9.93 + switch (*bookmark_fmt) 9.94 + { 9.95 + case '%': 9.96 + *(name++) = '%'; 9.97 + break; 9.98 + case 'F': 9.99 + len = filename_length_without_suffix (in_fn); 9.100 + strncpy (name, in_fn, len); 9.101 + name += len; 9.102 + break; 9.103 + case 'p': 9.104 + sprintf (name, "%d", page); 9.105 + name += strlen (name); 9.106 + break; 9.107 + default: 9.108 + break; 9.109 + } 9.110 + } 9.111 + else 9.112 + switch (*bookmark_fmt) 9.113 + { 9.114 + case '%': 9.115 + meta = 1; 9.116 + break; 9.117 + default: 9.118 + *(name++) = *bookmark_fmt; 9.119 + } 9.120 + bookmark_fmt++; 9.121 + } 9.122 + *bookmark_fmt = '\0'; 9.123 +} 9.124 + 9.125 + 9.126 +void main_args (char *out_fn, 9.127 + int inf_count, 9.128 + char **in_fn, 9.129 + char *bookmark_fmt) 9.130 { 9.131 int i, ip; 9.132 input_attributes_t input_attributes; 9.133 pdf_file_attributes_t output_attributes; 9.134 + bookmark_t bookmark; 9.135 + char bookmark_name [MAX_BOOKMARK_NAME_LEN]; 9.136 + 9.137 + bookmark.next = NULL; 9.138 + bookmark.level = 1; 9.139 + bookmark.name = & bookmark_name [0]; 9.140 9.141 memset (& input_attributes, 0, sizeof (input_attributes)); 9.142 memset (& output_attributes, 0, sizeof (output_attributes)); 9.143 @@ -499,7 +581,13 @@ 9.144 for (ip = 1;; ip++) 9.145 { 9.146 fprintf (stderr, "processing page %d of file \"%s\"\r", ip, in_fn [i]); 9.147 - if (! process_page (ip, input_attributes, NULL)) 9.148 + if (bookmark_fmt) 9.149 + generate_bookmark_name (& bookmark_name [0], 9.150 + bookmark_fmt, 9.151 + in_fn [i], 9.152 + ip); 9.153 + if (! process_page (ip, input_attributes, 9.154 + bookmark_fmt ? & bookmark : NULL)) 9.155 fatal (3, "error processing page %d of input file \"%s\"\n", ip, in_fn [i]); 9.156 if (last_tiff_page ()) 9.157 break; 9.158 @@ -596,7 +684,7 @@ 9.159 if (spec_fn) 9.160 main_spec (spec_fn); 9.161 else 9.162 - main_args (out_fn, inf_count, in_fn); 9.163 + main_args (out_fn, inf_count, in_fn, bookmark_fmt); 9.164 9.165 close_tiff_input_file (); 9.166 close_pdf_output_files ();
10.1 --- a/tumble.c Wed Mar 05 01:58:31 2003 +0000 10.2 +++ b/tumble.c Wed Mar 05 01:58:36 2003 +0000 10.3 @@ -4,7 +4,7 @@ 10.4 * will be compressed using ITU-T T.6 (G4) fax encoding. 10.5 * 10.6 * Main program 10.7 - * $Id: tumble.c,v 1.24 2003/02/21 01:25:47 eric Exp $ 10.8 + * $Id: tumble.c,v 1.25 2003/03/04 17:58:36 eric Exp $ 10.9 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> 10.10 * 10.11 * This program is free software; you can redistribute it and/or modify 10.12 @@ -88,7 +88,7 @@ 10.13 fprintf (stderr, " -v verbose\n"); 10.14 fprintf (stderr, " -b fmt create bookmarks\n"); 10.15 fprintf (stderr, "bookmark format:\n"); 10.16 - fprintf (stderr, " %%F file name\n"); 10.17 + fprintf (stderr, " %%F file name (sans suffix)\n"); 10.18 fprintf (stderr, " %%p page number\n"); 10.19 } 10.20 10.21 @@ -311,7 +311,7 @@ 10.22 points */ 10.23 10.24 Rect rect; 10.25 - Bitmap *bitmap; 10.26 + Bitmap *bitmap = NULL; 10.27 10.28 int row; 10.29 10.30 @@ -464,6 +464,7 @@ 10.31 10.32 page = pdf_new_page (out->pdf, width_points, height_points); 10.33 10.34 +#if 0 10.35 pdf_write_g4_fax_image (page, 10.36 0, 0, /* x, y */ 10.37 width_points, height_points, 10.38 @@ -471,21 +472,102 @@ 10.39 0, /* ImageMask */ 10.40 0, 0, 0, /* r, g, b */ 10.41 0); /* BlackIs1 */ 10.42 +#endif 10.43 10.44 - free_bitmap (bitmap); 10.45 + while (bookmarks) 10.46 + { 10.47 + /* $$$ need to handle level here */ 10.48 + pdf_new_bookmark (NULL, bookmarks->name, 0, page); 10.49 + bookmarks = bookmarks->next; 10.50 + } 10.51 10.52 result = 1; 10.53 10.54 fail: 10.55 + if (bitmap) 10.56 + free_bitmap (bitmap); 10.57 + 10.58 return (result); 10.59 } 10.60 10.61 10.62 -void main_args (char *out_fn, int inf_count, char **in_fn) 10.63 +#define MAX_BOOKMARK_NAME_LEN 500 10.64 + 10.65 + 10.66 +static int filename_length_without_suffix (char *in_fn) 10.67 +{ 10.68 + char *p; 10.69 + int len = strlen (in_fn); 10.70 + 10.71 + p = strrchr (in_fn, '.'); 10.72 + if (p && ((strcasecmp (p, ".tif") == 0) || 10.73 + (strcasecmp (p, ".tiff") == 0))) 10.74 + return (p - in_fn); 10.75 + return (len); 10.76 +} 10.77 + 10.78 + 10.79 +/* $$$ this function should ensure that it doesn't overflow the name string! */ 10.80 +static void generate_bookmark_name (char *name, 10.81 + char *bookmark_fmt, 10.82 + char *in_fn, 10.83 + int page) 10.84 +{ 10.85 + bool meta = 0; 10.86 + int len; 10.87 + 10.88 + while (*bookmark_fmt) 10.89 + { 10.90 + if (meta) 10.91 + { 10.92 + meta = 0; 10.93 + switch (*bookmark_fmt) 10.94 + { 10.95 + case '%': 10.96 + *(name++) = '%'; 10.97 + break; 10.98 + case 'F': 10.99 + len = filename_length_without_suffix (in_fn); 10.100 + strncpy (name, in_fn, len); 10.101 + name += len; 10.102 + break; 10.103 + case 'p': 10.104 + sprintf (name, "%d", page); 10.105 + name += strlen (name); 10.106 + break; 10.107 + default: 10.108 + break; 10.109 + } 10.110 + } 10.111 + else 10.112 + switch (*bookmark_fmt) 10.113 + { 10.114 + case '%': 10.115 + meta = 1; 10.116 + break; 10.117 + default: 10.118 + *(name++) = *bookmark_fmt; 10.119 + } 10.120 + bookmark_fmt++; 10.121 + } 10.122 + *bookmark_fmt = '\0'; 10.123 +} 10.124 + 10.125 + 10.126 +void main_args (char *out_fn, 10.127 + int inf_count, 10.128 + char **in_fn, 10.129 + char *bookmark_fmt) 10.130 { 10.131 int i, ip; 10.132 input_attributes_t input_attributes; 10.133 pdf_file_attributes_t output_attributes; 10.134 + bookmark_t bookmark; 10.135 + char bookmark_name [MAX_BOOKMARK_NAME_LEN]; 10.136 + 10.137 + bookmark.next = NULL; 10.138 + bookmark.level = 1; 10.139 + bookmark.name = & bookmark_name [0]; 10.140 10.141 memset (& input_attributes, 0, sizeof (input_attributes)); 10.142 memset (& output_attributes, 0, sizeof (output_attributes)); 10.143 @@ -499,7 +581,13 @@ 10.144 for (ip = 1;; ip++) 10.145 { 10.146 fprintf (stderr, "processing page %d of file \"%s\"\r", ip, in_fn [i]); 10.147 - if (! process_page (ip, input_attributes, NULL)) 10.148 + if (bookmark_fmt) 10.149 + generate_bookmark_name (& bookmark_name [0], 10.150 + bookmark_fmt, 10.151 + in_fn [i], 10.152 + ip); 10.153 + if (! process_page (ip, input_attributes, 10.154 + bookmark_fmt ? & bookmark : NULL)) 10.155 fatal (3, "error processing page %d of input file \"%s\"\n", ip, in_fn [i]); 10.156 if (last_tiff_page ()) 10.157 break; 10.158 @@ -596,7 +684,7 @@ 10.159 if (spec_fn) 10.160 main_spec (spec_fn); 10.161 else 10.162 - main_args (out_fn, inf_count, in_fn); 10.163 + main_args (out_fn, inf_count, in_fn, bookmark_fmt); 10.164 10.165 close_tiff_input_file (); 10.166 close_pdf_output_files ();