mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-22 22:56:53 +03:00
Changed font_conv/convert.c and shifted to contrib
git-svn-id: svn://kolibrios.org@4722 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
ashmew2
parent
9b11245e08
commit
593bbd9e90
198
contrib/other/font_conv/convert.c
Normal file
198
contrib/other/font_conv/convert.c
Normal file
@ -0,0 +1,198 @@
|
||||
/*
|
||||
convert.c: converts text bitmaps into binary bitmaps.
|
||||
This has been written with an aim to detect any errors that
|
||||
might have crept in while generating a text bitmap for a font.
|
||||
|
||||
Copyright 2011 dunkaist <dunkaist@gmail.com>
|
||||
Copyright 2014 ashmew2 <ashmew2@gmail.com>
|
||||
Distributed under the terms of the GNU General Public License v3.
|
||||
See http://www.gnu.org/licenses/gpl.txt for the full license text.
|
||||
*/
|
||||
|
||||
/*
|
||||
For TRANSLATION, only the hard coded strings such as in usage[] need to
|
||||
rewritten in the desired language. The translation selection should be
|
||||
inside an #if LANG == RUS {} #else {} block. All messsages are printed
|
||||
using msg_printx() and the translations need to be done for all such
|
||||
calls.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#define FONT_HEIGHT 9 /* The height of each symbol in input file */
|
||||
#define FONT_WIDTH_MONO 5 /* Fixed width for mono fonts */
|
||||
#define FONT_WIDTH_VAR 7 /* Max symbol width */
|
||||
#define LINE_BUFFER_SIZE 12 /* For FONT_WIDTH_VAR and delimiters */
|
||||
#define NUM_SYMBOLS 256 /* Number of symbols in input file */
|
||||
|
||||
enum error_code {
|
||||
ERROR_PARSING_ARGS = 1,
|
||||
ERROR_OPENING_FILE,
|
||||
ERROR_INVALID_INPUT_FILE
|
||||
};
|
||||
|
||||
void msg_printx(int errnum, char *message, ...)
|
||||
{
|
||||
va_list args;
|
||||
|
||||
va_start(args, message);
|
||||
vfprintf(stderr, message, args);
|
||||
va_end(args);
|
||||
|
||||
exit(errnum);
|
||||
}
|
||||
|
||||
void usage_printx(char *prog_name)
|
||||
{
|
||||
char usage[] = "Usage: \n"
|
||||
"\t%s <INPUTFILE> <OUTPUTFILE> <-m>\n\n"
|
||||
"Converts font bitmaps from text to binary format.\n\n"
|
||||
"\tINPUTFILE\t The input file containing text bitmap.\n"
|
||||
"\tOUTPUTFILE\t The output file for writing binary bitmap.\n"
|
||||
"\t-m\t Mono flag. -0 for mono. -1 otherwise.\n\n"
|
||||
"Examples: \n"
|
||||
"\t%s char.txt CHAR.MT -0\n"
|
||||
"\t%s char2.txt CHAR2.MT -1\n\n"
|
||||
"Exit status: \n"
|
||||
"\t 0: Successful conversion.\n"
|
||||
"\t 1: Incorrect arguments supplied to the command.\n"
|
||||
"\t 2: Files could not be opened for read/write.\n"
|
||||
"\t 3: Error(s) reading data from file.\n\n"
|
||||
"This is a part of the font_conv program in KolibriOS.\n";
|
||||
|
||||
msg_printx(ERROR_PARSING_ARGS, usage, prog_name, prog_name, prog_name);
|
||||
}
|
||||
|
||||
char* get_row(bool use_mono)
|
||||
{
|
||||
static int line_number = 1; /* Initialize to 1 for first line being read */
|
||||
static size_t len_line;
|
||||
static char line[LINE_BUFFER_SIZE];
|
||||
|
||||
size_t len;
|
||||
char *current_line;
|
||||
int i;
|
||||
|
||||
current_line = fgets(line, LINE_BUFFER_SIZE - 1, stdin);
|
||||
|
||||
if(!current_line)
|
||||
msg_printx(ERROR_INVALID_INPUT_FILE, "Error: could not read line from input file.\n");
|
||||
|
||||
len = strlen(current_line);
|
||||
|
||||
if(len > 2)
|
||||
{
|
||||
if(line[len - 1] == '\n' && line[len - 2] == '\r')
|
||||
len -= 2;
|
||||
else if(line[len - 1] == '\n')
|
||||
--len;
|
||||
else if(line_number != ((FONT_HEIGHT + 1) * NUM_SYMBOLS)) /* if last line of input */
|
||||
msg_printx(ERROR_INVALID_INPUT_FILE, "Error: line %d: no newline character found in first %d bytes.\n", 12 - 1, line_number);
|
||||
|
||||
line[--len] = '\0';
|
||||
}
|
||||
else
|
||||
msg_printx(ERROR_INVALID_INPUT_FILE, "Error: line %d: line too short.\n", line_number);
|
||||
|
||||
if(line_number == 1) /* Processing first line in input */
|
||||
{
|
||||
if(len > FONT_WIDTH_VAR)
|
||||
msg_printx(ERROR_INVALID_INPUT_FILE, "Error: line %d: length of line is larger than %d (maximum allowed width).\n", line_number, FONT_WIDTH_VAR);
|
||||
|
||||
if((use_mono) && (len != FONT_WIDTH_MONO))
|
||||
msg_printx(ERROR_INVALID_INPUT_FILE, "Error: line %d: length of line is not equal to %d (mono font width).\n", line_number, FONT_WIDTH_MONO);
|
||||
|
||||
len_line = len;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(len != len_line)
|
||||
msg_printx(ERROR_INVALID_INPUT_FILE, "Error: line %d: length of line does not match length of first line in file.\n", line_number);
|
||||
|
||||
/*validate Row*/
|
||||
for(i = 0; line[i]; i++)
|
||||
if(!isprint(line[i]))
|
||||
msg_printx(ERROR_INVALID_INPUT_FILE, "Error: line %d: non printable characters found on line.\n", line_number);
|
||||
}
|
||||
|
||||
++line_number;
|
||||
|
||||
return line;
|
||||
}
|
||||
|
||||
int do_symbol(short int font_width)
|
||||
{
|
||||
short int row, col;
|
||||
int data;
|
||||
|
||||
for(row = FONT_HEIGHT; row; row--)
|
||||
{
|
||||
char *line = get_row(font_width == FONT_WIDTH_MONO);
|
||||
|
||||
data = 0; /* Create empty byte for storing line */
|
||||
|
||||
for(col = 0; col < font_width; col++)
|
||||
{
|
||||
if(line[col] != ' ')
|
||||
data |= 1<<col; /* Get corresponding bit for non-space character */
|
||||
}
|
||||
|
||||
putchar(data);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
char *input_file = NULL;
|
||||
char *output_file = NULL;
|
||||
short int char_num;
|
||||
bool use_mono;
|
||||
|
||||
if(argc != 4) /* Required argc is 4, for three mandatory arguments. */
|
||||
usage_printx(argv[0]);
|
||||
else
|
||||
{
|
||||
if(!strcmp(argv[3],"-0"))
|
||||
use_mono = true;
|
||||
else if(!strcmp(argv[3],"-1"))
|
||||
use_mono = false;
|
||||
else
|
||||
usage_printx(argv[0]);
|
||||
}
|
||||
|
||||
input_file = argv[1];
|
||||
output_file = argv[2];
|
||||
|
||||
if(!freopen(input_file, "rt", stdin))
|
||||
msg_printx(ERROR_OPENING_FILE, "Error: unable to open %s for reading.\n", input_file);
|
||||
|
||||
if(!freopen(output_file, "wb", stdout))
|
||||
msg_printx(ERROR_OPENING_FILE, "Error: unable to open %s for writing.\n", output_file);
|
||||
|
||||
for(char_num = NUM_SYMBOLS; char_num; char_num--)
|
||||
{
|
||||
char *line = get_row(use_mono);
|
||||
|
||||
if(use_mono)
|
||||
{
|
||||
do_symbol(FONT_WIDTH_MONO);
|
||||
}
|
||||
else
|
||||
{
|
||||
size_t len = strlen(line);
|
||||
|
||||
int p = line[len - 1];
|
||||
|
||||
putchar(p == ' '? 0x08 : p-47); /* Put a backspace character or a decimal digit */
|
||||
do_symbol(FONT_WIDTH_VAR);
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1,57 +0,0 @@
|
||||
/*
|
||||
Copyright 2011 dunkaist <dunkaist@gmail.com>
|
||||
Distributed under the terms of the GNU General Public License v3.
|
||||
See http://www.gnu.org/licenses/gpl.txt for the full license text.
|
||||
*/
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#define FONT_HEIGHT 9
|
||||
#define FONT_WIDTH_MONO 5
|
||||
#define FONT_WIDTH_VAR 7 /* max symbol width */
|
||||
|
||||
short int char_num, row, col;
|
||||
char ch, data;
|
||||
|
||||
|
||||
int do_symbol(short int font_width)
|
||||
{
|
||||
for(row=FONT_HEIGHT; row; row--)
|
||||
{
|
||||
data = 0;
|
||||
for(col=0; col<font_width; col++)
|
||||
{
|
||||
data |= getchar()==' '? 0 : 1<<col;
|
||||
}
|
||||
putchar(data);
|
||||
fseek(stdin, 3, SEEK_CUR);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int main()
|
||||
{
|
||||
freopen("char.txt", "rt", stdin);
|
||||
freopen("CHAR.MT", "wb", stdout);
|
||||
|
||||
for(char_num=256; char_num; char_num--)
|
||||
{
|
||||
fseek(stdin, 8, SEEK_CUR);
|
||||
do_symbol(FONT_WIDTH_MONO);
|
||||
}
|
||||
|
||||
freopen("char2.txt", "rt", stdin);
|
||||
freopen("CHAR2.MT", "wb", stdout);
|
||||
|
||||
for(char_num=256; char_num; char_num--)
|
||||
{
|
||||
fseek(stdin, 6, SEEK_CUR);
|
||||
ch = getchar();
|
||||
putchar(ch==' '? 0x08 : ch-47);
|
||||
fseek(stdin, 3, SEEK_CUR);
|
||||
do_symbol(FONT_WIDTH_VAR);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@ -1,57 +0,0 @@
|
||||
/*
|
||||
Copyright 2011 dunkaist <dunkaist@gmail.com>
|
||||
Distributed under the terms of the GNU General Public License v3.
|
||||
See http://www.gnu.org/licenses/gpl.txt for the full license text.
|
||||
*/
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#define FONT_HEIGHT 9
|
||||
#define FONT_WIDTH_MONO 5
|
||||
#define FONT_WIDTH_VAR 7 /* max symbol width */
|
||||
|
||||
short int char_num, row, col;
|
||||
char ch, data;
|
||||
|
||||
|
||||
int do_symbol(short int font_width)
|
||||
{
|
||||
for(row=FONT_HEIGHT; row; row--)
|
||||
{
|
||||
data = 0;
|
||||
for(col=0; col<font_width; col++)
|
||||
{
|
||||
data |= getchar()==' '? 0 : 1<<col;
|
||||
}
|
||||
putchar(data);
|
||||
fseek(stdin, 3, SEEK_CUR);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int main()
|
||||
{
|
||||
freopen("char_et.txt", "rt", stdin);
|
||||
freopen("char_et.mt", "wb", stdout);
|
||||
|
||||
for(char_num=256; char_num; char_num--)
|
||||
{
|
||||
fseek(stdin, 8, SEEK_CUR);
|
||||
do_symbol(FONT_WIDTH_MONO);
|
||||
}
|
||||
|
||||
freopen("char2_et.txt", "rt", stdin);
|
||||
freopen("char2_et.mt", "wb", stdout);
|
||||
|
||||
for(char_num=256; char_num; char_num--)
|
||||
{
|
||||
fseek(stdin, 6, SEEK_CUR);
|
||||
ch = getchar();
|
||||
putchar(ch==' '? 0x08 : ch-47);
|
||||
fseek(stdin, 3, SEEK_CUR);
|
||||
do_symbol(FONT_WIDTH_VAR);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@ -1,57 +0,0 @@
|
||||
/*
|
||||
Copyright 2011 dunkaist <dunkaist@gmail.com>
|
||||
Distributed under the terms of the GNU General Public License v3.
|
||||
See http://www.gnu.org/licenses/gpl.txt for the full license text.
|
||||
*/
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#define FONT_HEIGHT 9
|
||||
#define FONT_WIDTH_MONO 5
|
||||
#define FONT_WIDTH_VAR 7 /* max symbol width */
|
||||
|
||||
short int char_num, row, col;
|
||||
char ch, data;
|
||||
|
||||
|
||||
int do_symbol(short int font_width)
|
||||
{
|
||||
for(row=FONT_HEIGHT; row; row--)
|
||||
{
|
||||
data = 0;
|
||||
for(col=0; col<font_width; col++)
|
||||
{
|
||||
data |= getchar()==' '? 0 : 1<<col;
|
||||
}
|
||||
putchar(data);
|
||||
fseek(stdin, 3, SEEK_CUR);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int main()
|
||||
{
|
||||
freopen("char_sp.txt", "rt", stdin);
|
||||
freopen("char_sp.mt", "wb", stdout);
|
||||
|
||||
for(char_num=256; char_num; char_num--)
|
||||
{
|
||||
fseek(stdin, 8, SEEK_CUR);
|
||||
do_symbol(FONT_WIDTH_MONO);
|
||||
}
|
||||
|
||||
freopen("char2_sp.txt", "rt", stdin);
|
||||
freopen("char2_sp.mt", "wb", stdout);
|
||||
|
||||
for(char_num=256; char_num; char_num--)
|
||||
{
|
||||
fseek(stdin, 6, SEEK_CUR);
|
||||
ch = getchar();
|
||||
putchar(ch==' '? 0x08 : ch-47);
|
||||
fseek(stdin, 3, SEEK_CUR);
|
||||
do_symbol(FONT_WIDTH_VAR);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user