github.com/brouhaha.tumble
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added match_suffix() to input handlers.

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This commit is contained in:
Eric Smith
2003-03-20 14:55:28 +00:00
parent 2582aa64a8
commit d7d4fa0632
5 changed files with 54 additions and 30 deletions
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7
tumble.c
View File

@@ -2,7 +2,7 @@
* tumble: build a PDF file from image files
*
* Main program
* $Id: tumble.c,v 1.39 2003/03/20 00:26:18 eric Exp $
* $Id: tumble.c,v 1.40 2003/03/20 06:55:27 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -224,10 +224,7 @@ static int filename_length_without_suffix (char *in_fn)
int len = strlen (in_fn);
p = strrchr (in_fn, '.');
if (p && ((strcasecmp (p, ".tif") == 0) ||
(strcasecmp (p, ".tiff") == 0) ||
(strcasecmp (p, ".jpg") == 0) ||
(strcasecmp (p, ".jpeg") == 0)))
if (p && match_input_suffix (p))
return (p - in_fn);
return (len);
}

11
tumble_input.c
View File

@@ -2,7 +2,7 @@
* tumble: build a PDF file from image files
*
* Input handler dispatch
* $Id: tumble_input.c,v 1.2 2003/03/19 23:02:28 eric Exp $
* $Id: tumble_input.c,v 1.3 2003/03/20 06:55:27 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -57,6 +57,15 @@ void install_input_handler (input_handler_t *handler)
}
bool match_input_suffix (char *suffix)
{
int i;
for (i = 0; i < input_handler_count; i++)
if (input_handlers [i]->match_suffix (suffix))
return (1);
return (0);
}
bool open_input_file (char *name)
{
int i;

4
tumble_input.h
View File

@@ -1,7 +1,7 @@
/*
* tumble: build a PDF file from image files
*
* $Id: tumble_input.h,v 1.1 2003/03/19 22:54:08 eric Exp $
* $Id: tumble_input.h,v 1.2 2003/03/20 06:55:27 eric Exp $
* Copyright 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -32,6 +32,7 @@ typedef struct
typedef struct
{
bool (*match_suffix) (char *suffix);
bool (*open_input_file) (FILE *f, char *name);
bool (*close_input_file) (void);
bool (*last_input_page) (void);
@@ -48,6 +49,7 @@ typedef struct
void install_input_handler (input_handler_t *handler);
bool match_input_suffix (char *suffix);
bool open_input_file (char *name);
bool close_input_file (void);
bool last_input_page (void);

30
tumble_jpeg.c
View File

@@ -1,7 +1,7 @@
/*
* tumble: build a PDF file from image files
*
* $Id: tumble_jpeg.c,v 1.3 2003/03/20 00:32:16 eric Exp $
* $Id: tumble_jpeg.c,v 1.4 2003/03/20 06:55:27 eric Exp $
* Copyright 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -24,6 +24,7 @@
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <strings.h> /* strcasecmp() is a BSDism */
#include <jpeglib.h>
@@ -40,13 +41,19 @@ static struct jpeg_decompress_struct cinfo;
static struct jpeg_error_mgr jerr;
bool close_jpeg_input_file (void)
static bool match_jpeg_suffix (char *suffix)
{
return ((strcasecmp (suffix, ".jpg") == 0) ||
(strcasecmp (suffix, ".jpeg") == 0));
}
static bool close_jpeg_input_file (void)
{
return (1);
}
bool open_jpeg_input_file (FILE *f, char *name)
static bool open_jpeg_input_file (FILE *f, char *name)
{
uint8_t buf [2];
size_t l;
@@ -75,15 +82,15 @@ bool open_jpeg_input_file (FILE *f, char *name)
}
bool last_jpeg_input_page (void)
static bool last_jpeg_input_page (void)
{
return (1);
}
bool get_jpeg_image_info (int image,
input_attributes_t input_attributes,
image_info_t *image_info)
static bool get_jpeg_image_info (int image,
input_attributes_t input_attributes,
image_info_t *image_info)
{
double unit;
@@ -155,10 +162,10 @@ bool get_jpeg_image_info (int image,
}
bool process_jpeg_image (int image, /* range 1 .. n */
input_attributes_t input_attributes,
image_info_t *image_info,
pdf_page_handle page)
static bool process_jpeg_image (int image, /* range 1 .. n */
input_attributes_t input_attributes,
image_info_t *image_info,
pdf_page_handle page)
{
pdf_write_jpeg_image (page,
0, 0, /* x, y */
@@ -175,6 +182,7 @@ bool process_jpeg_image (int image, /* range 1 .. n */
input_handler_t jpeg_handler =
{
match_jpeg_suffix,
open_jpeg_input_file,
close_jpeg_input_file,
last_jpeg_input_page,

32
tumble_tiff.c
View File

@@ -1,7 +1,7 @@
/*
* tumble: build a PDF file from image files
*
* $Id: tumble_tiff.c,v 1.3 2003/03/20 00:20:52 eric Exp $
* $Id: tumble_tiff.c,v 1.4 2003/03/20 06:55:28 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -25,7 +25,7 @@
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h> /* strcasecmp() is a BSDism */
#include <tiffio.h>
#define TIFF_REVERSE_BITS
@@ -44,14 +44,21 @@ TIFF *tiff_in;
#define SWAP(type,a,b) do { type temp; temp = a; a = b; b = temp; } while (0)
bool close_tiff_input_file (void)
static bool match_tiff_suffix (char *suffix)
{
return ((strcasecmp (suffix, ".tif") == 0) ||
(strcasecmp (suffix, ".tiff") == 0));
}
static bool close_tiff_input_file (void)
{
TIFFClose (tiff_in);
return (1);
}
bool open_tiff_input_file (FILE *f, char *name)
static bool open_tiff_input_file (FILE *f, char *name)
{
uint8_t buf [2];
size_t l;
@@ -75,15 +82,15 @@ bool open_tiff_input_file (FILE *f, char *name)
}
bool last_tiff_input_page (void)
static bool last_tiff_input_page (void)
{
return (TIFFLastDirectory (tiff_in));
}
bool get_tiff_image_info (int image,
input_attributes_t input_attributes,
image_info_t *image_info)
static bool get_tiff_image_info (int image,
input_attributes_t input_attributes,
image_info_t *image_info)
{
uint32_t image_height, image_width;
uint16_t samples_per_pixel;
@@ -250,10 +257,10 @@ static void rotate_bitmap (Bitmap *src,
}
bool process_tiff_image (int image, /* range 1 .. n */
input_attributes_t input_attributes,
image_info_t *image_info,
pdf_page_handle page)
static bool process_tiff_image (int image, /* range 1 .. n */
input_attributes_t input_attributes,
image_info_t *image_info,
pdf_page_handle page)
{
bool result = 0;
Rect rect;
@@ -333,6 +340,7 @@ bool process_tiff_image (int image, /* range 1 .. n */
input_handler_t tiff_handler =
{
match_tiff_suffix,
open_tiff_input_file,
close_tiff_input_file,
last_tiff_input_page,