diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/shift_all.pl | 113 | ||||
| -rw-r--r-- | tools/shift_img.c | 165 |
2 files changed, 278 insertions, 0 deletions
diff --git a/tools/shift_all.pl b/tools/shift_all.pl new file mode 100644 index 000000000..88abfa0e1 --- /dev/null +++ b/tools/shift_all.pl @@ -0,0 +1,113 @@ +use MDK::Common; + +my %shifts = ( +'af' => 1, +'am' => 1, +'ar' => 0, +'az' => 1, +'be' => 2, +'bg' => 2, +'bn' => 1, +'br' => 2, +'bs' => 2, +'ca' => 2, +'cs' => 2, +'cy' => 2, +'da' => 2, +'de' => 2, +'el' => 2, +'en_GB' => 2, +'en_US' => 2, +'eo' => 2, +'es' => 2, +'et' => 2, +'eu' => 2, +'fa' => 0, +'fi' => 1, +'fo' => 2, +'fr' => 2, +'ga' => 2, +'gd' => 2, +'gl' => 2, +'gv' => 2, +'he' => 0, +'hi' => 1, +'hr' => 2, +'hu' => 2, +'hy' => 1, +'ia' => 2, +'id' => 1, +'is' => 1, +'it' => 1, +'iu' => 1, +'ja' => 3, +'ka' => 1, +'kn' => 1, +'ko' => 1, +'kw' => 0, +'lo' => 0, +'lt' => 0, +'lv' => 0, +'mi' => 0, +'mk' => 0, +'mn' => 0, +'mr' => 0, +'ms' => 0, +'mt' => 0, +'nb' => 0, +'nl' => 0, +'nn' => 0, +'no' => 0, +'oc' => 0, +'pl' => 0, +'pt_BR' => 0, +'pt' => 0, +'ro' => 0, +'ru' => 0, +'sk' => 0, +'sl' => 0, +'sp' => 0, +'sq' => 0, +'sr' => 0, +'sv' => 0, +'ta' => 1, +'te' => 1, +'tg' => 0, +'th' => 0, +'tr' => 0, +'tt' => 1, +'uk' => 0, +'ur' => 1, +'uz' => 0, +'vi' => 0, +'wa' => 0, +'yi' => 0, +'zh_CN' => 0, +'zh_TW' => 0, +); + +foreach (glob("lang*.png")) { + /lang-(.*)\.png/; + exists $shifts{$1} or die "doesn't exist for $_"; + $shifts{$1} or next; + print "./a.out $_ l.png $shifts{$1}\n"; + system("./a.out $_ l.png $shifts{$1}"); + renamef('l.png', $_); +} + + + + + + + + + + + + + + + + + diff --git a/tools/shift_img.c b/tools/shift_img.c new file mode 100644 index 000000000..d421263f3 --- /dev/null +++ b/tools/shift_img.c @@ -0,0 +1,165 @@ +/* + * Guillaume Cottenceau (gc at mandrakesoft.com) + * + * Copyright 2002 MandrakeSoft + * + * This software may be freely redistributed under the terms of the GNU + * public license. + * + */ + +#include <unistd.h> +#include <stdio.h> +#include <string.h> +#include <stdarg.h> + +#define PNG_DEBUG 3 +#include <png.h> + +void abort_(const char * s, ...) +{ + va_list args; + va_start(args, s); + vfprintf(stderr, s, args); + fprintf(stderr, "\n"); + va_end(args); + abort(); +} + +int x, y; + +int width, height; +png_byte color_type; +png_byte bit_depth; + +png_structp png_ptr; +png_infop info_ptr; +int number_of_passes; +png_bytep * row_pointers; + +void read_png_file(char* file_name) +{ + char header[8]; // 8 is the maximum size that can be checked + + /* open file and test for it being a png */ + FILE *fp = fopen(file_name, "rb"); + if (!fp) + abort_("[read_png_file] File %s could not be opened for reading", file_name); + fread(header, 1, 8, fp); + if (png_sig_cmp(header, 0, 8)) + abort_("[read_png_file] File %s is not recognized as a PNG file", file_name); + + + /* initialize stuff */ + png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); + + if (!png_ptr) + abort_("[read_png_file] png_create_read_struct failed"); + + info_ptr = png_create_info_struct(png_ptr); + if (!info_ptr) + abort_("[read_png_file] png_create_info_struct failed"); + + if (setjmp(png_jmpbuf(png_ptr))) + abort_("[read_png_file] Error during init_io"); + + png_init_io(png_ptr, fp); + png_set_sig_bytes(png_ptr, 8); + + png_read_info(png_ptr, info_ptr); + + width = info_ptr->width; + height = info_ptr->height; + color_type = info_ptr->color_type; + bit_depth = info_ptr->bit_depth; + + number_of_passes = png_set_interlace_handling(png_ptr); + png_read_update_info(png_ptr, info_ptr); + + + /* read file */ + if (setjmp(png_jmpbuf(png_ptr))) + abort_("[read_png_file] Error during read_image"); + + row_pointers = (png_bytep*) malloc(sizeof(png_bytep) * height); + for (y=0; y<height; y++) + row_pointers[y] = (png_byte*) malloc(info_ptr->rowbytes); + + png_read_image(png_ptr, row_pointers); +} + + +void write_png_file(char* file_name) +{ + /* create file */ + FILE *fp = fopen(file_name, "wb"); + if (!fp) + abort_("[write_png_file] File %s could not be opened for writing", file_name); + + + /* initialize stuff */ + png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); + + if (!png_ptr) + abort_("[write_png_file] png_create_write_struct failed"); + + info_ptr = png_create_info_struct(png_ptr); + if (!info_ptr) + abort_("[write_png_file] png_create_info_struct failed"); + + if (setjmp(png_jmpbuf(png_ptr))) + abort_("[write_png_file] Error during init_io"); + + png_init_io(png_ptr, fp); + + + /* write header */ + if (setjmp(png_jmpbuf(png_ptr))) + abort_("[write_png_file] Error during writing header"); + + png_set_IHDR(png_ptr, info_ptr, width, height, + bit_depth, color_type, PNG_INTERLACE_NONE, + PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); + + png_write_info(png_ptr, info_ptr); + + + /* write bytes */ + if (setjmp(png_jmpbuf(png_ptr))) + abort_("[write_png_file] Error during writing bytes"); + + png_write_image(png_ptr, row_pointers); + + + /* end write */ + if (setjmp(png_jmpbuf(png_ptr))) + abort_("[write_png_file] Error during end of write"); + + png_write_end(png_ptr, NULL); + +} + +void process_file(char* shift) +{ + int shift_ = atoi(shift); + + if (info_ptr->color_type != PNG_COLOR_TYPE_RGBA) + abort_("[process_file] color_type of input file must be PNG_COLOR_TYPE_RGBA (is %d)", info_ptr->color_type); + + width -= shift_; + for (y=0; y<height; y++) { + row_pointers[y] += 4 * shift_; + } + +} + + +int main(int argc, char **argv) +{ + if (argc != 4) + abort_("Usage: program_name <file_in> <file_out> <shift>"); + + read_png_file(argv[1]); + process_file(argv[3]); + write_png_file(argv[2]); +} |