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#include "color.h" |
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#include "resolu.h" |
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#include "xraster.h" |
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#include "view.h" |
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#define FONTNAME "9x15" /* text font we'll use */ |
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#define CTRL(c) ('c'-'@') |
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#define CTRL(c) ((c)-'@') |
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#define BORWIDTH 5 /* border width */ |
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#define BARHEIGHT 25 /* menu bar size */ |
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extern char *malloc(), *calloc(); |
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extern double atof(), pow(), log(); |
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extern double pow(), log(); |
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main(argc, argv) |
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headline(s) /* get relevant info from header */ |
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char *s; |
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{ |
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static char *altname[] = {"rview","rpict",VIEWSTR,NULL}; |
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register char **an; |
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char fmt[32]; |
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if (isexpos(s)) |
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else if (isformat(s)) { |
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formatval(fmt, s); |
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wrongformat = strcmp(fmt, COLRFMT); |
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} else |
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for (an = altname; *an != NULL; an++) |
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if (!strncmp(*an, s, strlen(*an))) { |
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if (sscanview(&ourview, s+strlen(*an)) > 0) |
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gotview++; |
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return; |
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} |
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} else if (isview(s) && sscanview(&ourview, s) > 0) |
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gotview++; |
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} |
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return(0); |
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switch (*cp) { /* interpret command */ |
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case 'q': |
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case CTRL(D): /* quit */ |
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case CTRL('D'): /* quit */ |
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quit(0); |
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case '\n': |
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case '\r': |
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free_raster(ourras); |
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getras(); |
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/* fall through */ |
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case CTRL(R): /* redraw */ |
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case CTRL(L): |
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case CTRL('R'): /* redraw */ |
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case CTRL('L'): |
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unmap_rcolors(ourras); |
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XClear(wind); |
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return(redraw(0, 0, width, height)); |