Rev 8100 | Rev 8177 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 10 | reyssat | 1 | /* Copyright (C) 2002-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis |
| 2 | * |
||
| 3 | * This program is free software; you can redistribute it and/or modify |
||
| 4 | * it under the terms of the GNU General Public License as published by |
||
| 5 | * the Free Software Foundation; either version 2 of the License, or |
||
| 6 | * (at your option) any later version. |
||
| 7 | * |
||
| 8 | * This program is distributed in the hope that it will be useful, |
||
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
| 11 | * GNU General Public License for more details. |
||
| 12 | * |
||
| 13 | * You should have received a copy of the GNU General Public License |
||
| 14 | * along with this program; if not, write to the Free Software |
||
| 15 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||
| 16 | */ |
||
| 17 | |||
| 18 | /* dvi 2 gif driver, header file */ |
||
| 19 | |||
| 20 | #include "config.h" |
||
| 8103 | bpr | 21 | #include "../Lib/libwims.h" |
| 10 | reyssat | 22 | #include <stdio.h> |
| 23 | #include <stdlib.h> |
||
| 24 | #include <stdarg.h> |
||
| 25 | #include <string.h> |
||
| 26 | #include <math.h> |
||
| 27 | #include <unistd.h> |
||
| 28 | #include <sys/types.h> |
||
| 29 | #include <sys/stat.h> |
||
| 30 | #include <sys/wait.h> |
||
| 31 | #include <ctype.h> |
||
| 7614 | schaersvoo | 32 | #include <gd.h> |
| 10 | reyssat | 33 | |
| 8100 | bpr | 34 | /*#define MAX_LINELEN 16383 */ |
| 10 | reyssat | 35 | #define FILE_LENGTH_LIMIT (1*1024*1024) |
| 36 | #define DVI_STACK_LIMIT 1024 |
||
| 37 | #define FONT_NUMBER_LIMIT 1024 |
||
| 38 | #define CHAR_NUMBER_LIMIT 256 |
||
| 39 | #define IMAGE_SIZE_LIMIT (4*1024*1024) |
||
| 40 | #define MAX_FONT_X 1024 |
||
| 41 | #define MAX_FONT_Y 1024 |
||
| 42 | #define MAX_PAGES 4096 |
||
| 43 | |||
| 44 | typedef struct { |
||
| 45 | short int xstart, xmax, ystart, ymax; |
||
| 46 | long int w, start; |
||
| 47 | } FONTHEADER; |
||
| 48 | |||
| 49 | typedef struct { |
||
| 50 | int checksum,designsize,bc,ec,cnt,num; |
||
| 51 | FONTHEADER *fh; |
||
| 52 | char *data; |
||
| 53 | char *cache; |
||
| 54 | } FONT; |
||
| 8103 | bpr | 55 | /* from texgif.c */ |
| 56 | extern char *progname,*tmpdir,*fontdir,*headerfile,*texstyle,*outfile, cwd[1024]; |
||
| 57 | extern double blacker; |
||
| 58 | extern int basedensity, density, compressratio, wrapexec, currentcolor, fontcnt; |
||
| 59 | extern FONT wfont[FONT_NUMBER_LIMIT]; |
||
| 60 | /* from basic.c */ |
||
| 61 | void error(char *s); |
||
| 62 | int call_sh(char *s,...); |
||
| 63 | int getfile(char *fname, unsigned char **buf); |
||
| 64 | unsigned long int texint(void *bp, int l); |
||
| 65 | long int texintsigned(void *bp, int l); |
||
| 66 | int execredirected(char *cmdf, char *inf, char *outf, char *errf, char *arg[]); |
||
| 10 | reyssat | 67 | |
| 8103 | bpr | 68 | /* from colors.c */ |
| 69 | extern struct colors{ |
||
| 70 | char *name; |
||
| 71 | int r,g,b; |
||
| 72 | } colors[]; |
||
| 73 | extern int colorno; |
||
| 74 | |||
| 75 | /* from tfm.c */ |
||
| 76 | extern struct tfm { |
||
| 77 | int bc, ec; |
||
| 78 | int checksum, designsize; |
||
| 79 | struct f { |
||
| 80 | int32_t w,h,d; |
||
| 81 | } f[256]; |
||
| 82 | } tfm; |
||
| 83 | |||
| 84 | extern short int tfmhd[12]; |
||
| 85 | void loadtfm(char *fname); |
||
| 86 | |||
| 87 | /* from gf.c */ |
||
| 88 | void loadgf(char *fname, int density); |
||
| 89 | void makegf(char *fontname, int density); |
||
| 90 | void gf2font(char *fontname,int density); |
||
| 91 | |||
| 92 | /* from font.c */ |
||
| 93 | FONT *loadfont(char *fname, int checksum, int density, FONT *ft); |
||
| 94 | |||
| 95 | /* from image.c */ |
||
| 96 | void createimage(int xsize, int ysize); |
||
| 97 | void saveimage(); |
||
| 98 | void makecolor(char *p); |
||
| 99 | int paintfont(FONT *f, int ch, int x, int y, int color); |
||
| 100 | extern gdImagePtr image; |
||
| 101 | extern int color_white, color_black, color_bounder; |
||
| 102 | |||
| 103 | /* from dvi.c */ |
||
| 104 | void dvi(void); |