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Add TIFF output option

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This commit is contained in:
Robin Stuart 2016-12-30 20:25:58 +00:00
parent 5810252ab9
commit ec8cfcbb76
5 changed files with 381 additions and 1 deletions
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2
backend/CMakeLists.txt
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@ -8,7 +8,7 @@ set(zint_COMMON_SRCS common.c library.c render.c large.c reedsol.c gs1.c eci.c)
set(zint_ONEDIM_SRCS code.c code128.c 2of5.c upcean.c telepen.c medical.c plessey.c rss.c)
set(zint_POSTAL_SRCS postal.c auspost.c imail.c)
set(zint_TWODIM_SRCS code16k.c codablock.c dmatrix.c pdf417.c qr.c maxicode.c composite.c aztec.c code49.c code1.c gridmtx.c hanxin.c dotcode.c)
set(zint_OUTPUT_SRCS render.c ps.c svg.c emf.c bmp.c pcx.c gif.c png.c raster.c)
set(zint_OUTPUT_SRCS render.c ps.c svg.c emf.c bmp.c pcx.c gif.c png.c tif.c raster.c)
set(zint_SRCS ${zint_OUTPUT_SRCS} ${zint_COMMON_SRCS} ${zint_ONEDIM_SRCS} ${zint_POSTAL_SRCS} ${zint_TWODIM_SRCS})
if(PNG_FOUND)

6
backend/library.c
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@ -1122,6 +1122,12 @@ int ZBarcode_Print(struct zint_symbol *symbol, int rotate_angle) {
symbol->text[0] = '\0';
}
error_number = plot_raster(symbol, rotate_angle, OUT_GIF_FILE);
} else
if (!(strcmp(output, "TIF"))) {
if (symbol->scale < 1.0) {
symbol->text[0] = '\0';
}
error_number = plot_raster(symbol, rotate_angle, OUT_TIF_FILE);
} else
if (!(strcmp(output, "TXT"))) {
error_number = dump_plot(symbol);

4
backend/raster.c
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@ -53,6 +53,7 @@ extern int png_pixel_plot(struct zint_symbol *symbol, char *pixelbuf);
extern int bmp_pixel_plot(struct zint_symbol *symbol, char *pixelbuf);
extern int pcx_pixel_plot(struct zint_symbol *symbol, char *pixelbuf);
extern int gif_pixel_plot(struct zint_symbol *symbol, char *pixelbuf);
extern int tif_pixel_plot(struct zint_symbol *symbol, char *pixelbuf);
void buffer_plot(struct zint_symbol *symbol, char *pixelbuf) {
/* Place pixelbuffer into symbol */
@ -189,6 +190,9 @@ int save_raster_image_to_file(struct zint_symbol *symbol, int image_height, int
case OUT_GIF_FILE:
error_number = gif_pixel_plot(symbol, rotated_pixbuf);
break;
case OUT_TIF_FILE:
error_number = tif_pixel_plot(symbol, rotated_pixbuf);
break;
default:
error_number = bmp_pixel_plot(symbol, rotated_pixbuf);
break;

283
backend/tif.c Normal file
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@ -0,0 +1,283 @@
/* tif.c - Aldus Tagged Image File Format support */
/*
libzint - the open source barcode library
Copyright (C) 2016 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the project nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "common.h"
#include "tif.h"
#ifdef _MSC_VER
#include <io.h>
#include <fcntl.h>
#include <malloc.h>
#endif
int tbump_up(int input) {
/* Strings length must be a multiple of 4 bytes */
if ((input % 2) == 1) {
input++;
}
return input;
}
int tif_pixel_plot(struct zint_symbol *symbol, char *pixelbuf) {
int fgred, fggrn, fgblu, bgred, bggrn, bgblu;
int i;
int rows_per_strip, strip_count;
int free_memory;
int row, column;
FILE *tif_file;
tiff_header_t header;
tiff_ifd_t ifd;
uint16_t temp;
uint32_t temp32;
fgred = (16 * ctoi(symbol->fgcolour[0])) + ctoi(symbol->fgcolour[1]);
fggrn = (16 * ctoi(symbol->fgcolour[2])) + ctoi(symbol->fgcolour[3]);
fgblu = (16 * ctoi(symbol->fgcolour[4])) + ctoi(symbol->fgcolour[5]);
bgred = (16 * ctoi(symbol->bgcolour[0])) + ctoi(symbol->bgcolour[1]);
bggrn = (16 * ctoi(symbol->bgcolour[2])) + ctoi(symbol->bgcolour[3]);
bgblu = (16 * ctoi(symbol->bgcolour[4])) + ctoi(symbol->bgcolour[5]);
rows_per_strip = 8192 / (symbol->bitmap_width * 3);
if (rows_per_strip == 0) {
rows_per_strip = 1;
}
strip_count = symbol->bitmap_height / rows_per_strip;
if ((symbol->bitmap_height % rows_per_strip) != 0) {
strip_count++;
}
#ifndef _MSC_VER
uint32_t strip_offset[strip_count];
uint32_t strip_bytes[strip_count];
#else
uint32_t* strip_offset = (uint32_t*) _alloca(strip_count);
uint32_t* strip_bytes = (uint32_t*) _alloca(strip_count);
#endif
free_memory = 8;
for(i = 0; i < strip_count; i++) {
strip_offset[i] = free_memory;
if (i != (strip_count - 1)) {
strip_bytes[i] = rows_per_strip * symbol->bitmap_width * 3;
} else {
strip_bytes[i] = (symbol->bitmap_height % rows_per_strip) * symbol->bitmap_width * 3;
}
free_memory += strip_bytes[i];
if ((free_memory % 2) == 1) {
free_memory++;
}
}
printf("Mem%d\n", free_memory);
if (free_memory > 0xffff0000) {
#ifdef _MSC_VER
free(strip_offset);
free(strip_bytes);
#endif
strcpy(symbol->errtxt, "Output file size too big (T00)");
return ZINT_ERROR_MEMORY;
}
/* Open output file in binary mode */
if (symbol->output_options & BARCODE_STDOUT) {
#ifdef _MSC_VER
if (-1 == _setmode(_fileno(stdout), _O_BINARY)) {
strcpy(symbol->errtxt, "Can't open output file");
return ZINT_ERROR_FILE_ACCESS;
}
#endif
tif_file = stdout;
} else {
if (!(tif_file = fopen(symbol->outfile, "wb"))) {
strcpy(symbol->errtxt, "Can't open output file (T01)");
return ZINT_ERROR_FILE_ACCESS;
}
}
/* Header */
header.byte_order = 0x4949;
header.identity = 42;
header.offset = free_memory;
fwrite(&header, sizeof(tiff_header_t), 1, tif_file);
free_memory += sizeof(tiff_ifd_t);
/* Pixel data */
for (row = 0; row < symbol->bitmap_height; row++) {
for (column = 0; column < symbol->bitmap_width; column++) {
if (pixelbuf[(row * symbol->bitmap_width) + column] == '1') {
putc(fgred, tif_file);
putc(fggrn, tif_file);
putc(fgblu, tif_file);
} else {
putc(bgred, tif_file);
putc(bggrn, tif_file);
putc(bgblu, tif_file);
}
}
if (((row + 1) % rows_per_strip) == 0) {
/* End of a strip */
if ((strip_bytes[0] % 2) == 1) {
/* Add end-of strip pad */
putc(0, tif_file);
}
}
}
/* Image File Directory */
ifd.entries = 14;
ifd.offset = 0;
ifd.new_subset.tag = 0xfe;
ifd.new_subset.type = 4;
ifd.new_subset.count = 1;
ifd.new_subset.offset = 0;
ifd.image_width.tag = 0x0100;
ifd.image_width.type = 3; // SHORT
ifd.image_width.count = 1;
ifd.image_width.offset = symbol->bitmap_width;
ifd.image_length.tag = 0x0101;
ifd.image_length.type = 3; // SHORT
ifd.image_length.count = 1;
ifd.image_length.offset = symbol->bitmap_height;
ifd.bits_per_sample.tag = 0x0102;
ifd.bits_per_sample.type = 3; // SHORT
ifd.bits_per_sample.count = 3;
ifd.bits_per_sample.offset = free_memory;
free_memory += 6;
ifd.compression.tag = 0x0103;
ifd.compression.type = 3;
ifd.compression.count = 1;
ifd.compression.offset = 1; // Uncompressed
ifd.photometric.tag = 0x0106;
ifd.photometric.type = 3; // SHORT
ifd.photometric.count = 1;
ifd.photometric.offset = 2; // RGB Model
ifd.strip_offsets.tag = 0x0111;
ifd.strip_offsets.type = 4; // LONG
ifd.strip_offsets.count = strip_count;
ifd.strip_offsets.offset = free_memory;
free_memory += strip_count * 4;
ifd.samples_per_pixel.tag = 0x0115;
ifd.samples_per_pixel.type = 3;
ifd.samples_per_pixel.count = 1;
ifd.samples_per_pixel.offset = 3;
ifd.rows_per_strip.tag = 0x0116;
ifd.rows_per_strip.type = 4;
ifd.rows_per_strip.count = 1;
ifd.rows_per_strip.offset = rows_per_strip;
ifd.strip_byte_counts.tag = 0x0117;
ifd.strip_byte_counts.type = 4;
ifd.strip_byte_counts.count = strip_count;
ifd.strip_byte_counts.offset = free_memory;
free_memory += strip_count * 4;
ifd.x_resolution.tag = 0x011a;
ifd.x_resolution.type = 5;
ifd.x_resolution.count = 1;
ifd.x_resolution.offset = free_memory;
free_memory += 8;
ifd.y_resolution.tag = 0x011b;
ifd.y_resolution.type = 5;
ifd.y_resolution.count = 1;
ifd.y_resolution.offset = free_memory;
free_memory += 8;
ifd.planar_config.tag = 0x11c;
ifd.planar_config.type = 3;
ifd.planar_config.count = 1;
ifd.planar_config.offset = 1;
ifd.resolution_unit.tag = 0x0128;
ifd.resolution_unit.type = 3;
ifd.resolution_unit.count = 1;
ifd.resolution_unit.offset = 2; // Inches
fwrite(&ifd, sizeof(tiff_ifd_t), 1, tif_file);
/* Bits per sample */
temp = 8;
fwrite(&temp, 2, 1, tif_file); // Red Bytes
fwrite(&temp, 2, 1, tif_file); // Green Bytes
fwrite(&temp, 2, 1, tif_file); // Blue Bytes
/* Strip offsets */
for(i = 0; i < strip_count; i++) {
fwrite(&strip_offset[i], 4, 1, tif_file);
}
/* Strip byte lengths */
for(i = 0; i < strip_count; i++) {
fwrite(&strip_bytes[i], 4, 1, tif_file);
}
/* X Resolution */
temp32 = 72;
fwrite(&temp32, 4, 1, tif_file);
temp32 = 1;
fwrite(&temp32, 4, 1, tif_file);
/* Y Resolution */
temp32 = 72;
fwrite(&temp32, 4, 1, tif_file);
temp32 = 1;
fwrite(&temp32, 4, 1, tif_file);
if (symbol->output_options & BARCODE_STDOUT) {
fflush(tif_file);
} else {
fclose(tif_file);
}
#ifdef _MSC_VER
free(strip_offset);
free(strip_bytes);
#endif
return 0;
}

87
backend/tif.h Normal file
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@ -0,0 +1,87 @@
/* tif.h - Aldus Tagged Image File Format */
/*
libzint - the open source barcode library
Copyright (C) 2016 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the project nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
#ifndef TIF_H
#define TIF_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _MSC_VER
#include <windows.h>
#include "stdint_msvc.h"
#else
#include <stdint.h>
#endif
#pragma pack(1)
typedef struct tiff_header {
uint16_t byte_order;
uint16_t identity;
uint32_t offset;
} tiff_header_t;
typedef struct tiff_tag {
uint16_t tag;
uint16_t type;
uint32_t count;
uint32_t offset;
} tiff_tag_t;
typedef struct tiff_ifd {
uint16_t entries;
tiff_tag_t new_subset;
tiff_tag_t image_width;
tiff_tag_t image_length;
tiff_tag_t bits_per_sample;
tiff_tag_t compression;
tiff_tag_t photometric;
tiff_tag_t strip_offsets;
tiff_tag_t samples_per_pixel;
tiff_tag_t rows_per_strip;
tiff_tag_t strip_byte_counts;
tiff_tag_t x_resolution;
tiff_tag_t y_resolution;
tiff_tag_t planar_config;
tiff_tag_t resolution_unit;
uint32_t offset;
} tiff_ifd_t;
#pragma pack()
#ifdef __cplusplus
}
#endif
#endif /* TIF_H */