diff options
Diffstat (limited to 'graphics/bit2spr/bit2spr.c')
-rw-r--r-- | graphics/bit2spr/bit2spr.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/graphics/bit2spr/bit2spr.c b/graphics/bit2spr/bit2spr.c new file mode 100644 index 0000000000..af3a47f45d --- /dev/null +++ b/graphics/bit2spr/bit2spr.c @@ -0,0 +1,165 @@ +/* + * Bitmap to LaTeX Sprite + * by Marc David Rovner (mrovner@ic.sunysb.edu) + * June 7th, 1992 + */ + +#include <stdio.h> +#include <stdlib.h> + +#define MAXFILENAME 1024 +#define INITWIDTH 1.5 +#define INITHEIGHT 1.5 + +typedef struct { + char OutFileName[MAXFILENAME]; + float WidthRatio, HeightRatio; +} ConvInfo; + +void conv_bitmap(Stuff,bitmapfile,spritefile,spritename) +ConvInfo Stuff; +FILE *bitmapfile, *spritefile; +char *spritename; +{ char buffer0[80], buffer1[80], temp; + int width, height, Row, Column, byte, i; + + if ( (fscanf(bitmapfile, "%s %s %i", buffer0, buffer1, &width) == EOF) + || (fscanf(bitmapfile, "%s %s %i", buffer0, buffer1, &height) == EOF) ) + { + fprintf(stderr, "File not correct bitmap file.\n"); + fclose(bitmapfile); + exit(-1); + } + do + { + fscanf(bitmapfile, "%s", buffer0); + } + while (buffer0[0] != '{'); + + fprintf(spritefile,"\\sprite{\\%s}(%i,%i)[%.3fin,%.3fin]\n", + spritename, width, height, + ((width * Stuff.WidthRatio)/160.0), + ((height * Stuff.HeightRatio)/160.0) ); + + for (Row = 0; Row < height; ++Row) + { + fprintf(spritefile,":"); + for (Column = 0; Column < width; Column = Column + 8) + { + if (fscanf(bitmapfile, "%i%c ", &byte, &temp) == EOF) + { + fprintf(stderr, "File not correct bitmap file.\n"); + fclose(bitmapfile); + exit(-1); + } + for(i = 0; i<= 7; i++) + { + if ( (byte >> i) & 1) + { + fprintf(spritefile,"B"); + } + else + { + fprintf(spritefile,"."); + } + } + } + fprintf(spritefile," |\n"); + + } + fprintf(spritefile,"\\endsprite\n"); + + fclose(bitmapfile); +} + +void main(argc,argv) +int argc; char *argv[]; +{ ConvInfo Stuff; + FILE *bitmapfile, *spritefile; + int filestatus; + char *c; + + + /* Assign initial values to conversion information record */ + Stuff.WidthRatio=INITWIDTH; + Stuff.HeightRatio=INITHEIGHT; + sprintf(Stuff.OutFileName,"\0"); + + /* While there are still command line options...*/ + while (--argc>0 && (*++argv)[0] == '-') + { + c = ++(*argv); + + /* User is redefining the width ratio */ + if (strcmp("width",c) == 0) + { + --argc; (*++argv); + Stuff.WidthRatio= atof(*argv); + } + + /* User is redefining the height ratio */ + else if (strcmp("height",c) == 0) + { + --argc; (*++argv); + Stuff.HeightRatio= atof(*argv); + } + + /* User is naming a file to put the output in */ + else if (strcmp("output", c) == 0) + { + --argc; (*++argv); + strcpy(Stuff.OutFileName, *argv); + } + + /* User has given an invalid option */ + else + { + fprintf(stderr,"usage:\n bit2spr [-width width] [-height height] [-output outputfile] [bitmapfiles]\n"); + exit(-1); + } + } + + /* Test to see if the user gave an output file */ + if (strcmp("\0", Stuff.OutFileName) != 0) + { + /* User did, so try to open it for writing */ + if ( (spritefile = fopen(Stuff.OutFileName, "wt")) == NULL) + { + /* Open failed, tell user and quit */ + fprintf(stderr,"Cannot open output file %s\n",Stuff.OutFileName); + exit(-1); + } + /* Open sucess */ + else fprintf(stderr,"Writing to %s\n",Stuff.OutFileName); + } + + /* User didn't supply an output file, so send output to + * standard output (usually the screen) + */ + else spritefile = stdout; + + + /* Test to see if user supplied files to be read... */ + if (argc == 0) + /* User didn't, so get files from stardard input */ + conv_bitmap(Stuff,stdin,spritefile,"Dummy\0"); + + /* User did supply files to be read, so while there are still name */ + else while (--argc>=0) + { + /* ...try opening current file for reading */ + if ( (bitmapfile=fopen(*argv,"r")) == NULL) + /* Error opening file for read, so tell user & continue */ + fprintf(stderr,"%s doesn't exists.\n",*argv); + /* Success opening file, so convert it */ + else + { + fprintf(stderr,"Converting %s...\n", *argv); + conv_bitmap(Stuff,bitmapfile,spritefile,*argv); + } + + /* move to next name */ + (*++argv); + } +} + |