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/*
* The various defines needed by TeXtool.
*/
typedef short Boolean;
char *calloc();
#define NEW(count, type) ((type *) calloc(count, sizeof(type)))
#define DEBUG /* for massive printing of input */
/* trace information; select with -d */
/* or -x for pxl font stuff */
#define BINARYOPEN fopen /* byte-oriented host version */
#define USEGLOBALMAG /* when defined, the dvi global
* magnification is applied
* and user specified magnifications
* are also allowed
*/
/*
* This is problematical. It would allow better resolution to be obtained
* by expanding the page but the code only allocates a fixed size canvas
* for drawing on, big enough for a normal page. If magnification is used
* the right and bottom of the page will not fall on the canvas and will
* never be visible. Scrolling only moves the canvas under the frame and
* will not redraw anything.
* It is rare to have a complete set of fonts at any other mag anyway.
*/
#define KEYBOARDSCROLL /* allows h,j,k,l,c scrolling */
/*
* NOTE: this will expose bugs in the
* scrolling code in V3.0. Do not use
* with 3.0
*/
#define FALSE 0
#define TRUE 1
#define NOTCACHED -1
#define SETCMD 1
#define PUTCMD 0
#define DVIFORMAT 2
#define FIRSTPXLCHAR 0
#define LASTPXLCHAR 255
#define NPXLCHARS 256
#define PXLID 1001
#ifndef PXLFONTAREA
#define PXLFONTAREA "/u/tex/pxlfiles"
#endif
#ifndef PKFONTAREA
#define PKFONTAREA "/u/tex/pk118"
#endif
#define MAXOPEN 9 /* limit of number of PXL files open */
/*
* Not very many as SunView needs a lot
* You need two spare after allowing 3 for
* stdin, stout & stderr, 12 for SunView and
* 1 for the .dvi file. So MAXOPEN should
* be a max. of NOFILE-18.
*/
#define RESOLUTION 118 /* is really about 81 (11in raster, 900 dots */
#define STACKSIZE 100
#define STRSIZE 256
/* these are defined as macros for speed */
#define MoveDown(a) v += (a);
#define MoveOver(b) h += (b);
#define PixRound(x, conv) ((int)(((x) + ((conv) >> 1)) / (conv)));
/* status bits for main_state */
#define SB_INITIAL 01 /* for case where called as textool <file> */
#define SB_NOFILE 02 /* set after error or for no file name */
#define SB_NEWFILE 04 /* we have a new dvi name to open */
#define SB_NODVIFILE 010 /* we can't access(2) the dvi file */
#define SB_NOTEXFILE 020 /* we can't access(2) the tex file */
#define SB_INTERPRET 040 /* safe to process dvi file */
#define SB_PLUSNUMBER 0100 /* accumulating a positive number */
#define SB_MINUSNUMBER 0200 /* accumulating a negative number */
#define SB_TEXING 0400 /* subwindow currently running tex or latex */
#define SB_EDITING 01000 /* subwindow currently running vi */
#define SB_SHELL 02000 /* subwindow currently running shell */
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