date and time created 83/03/09 16:56:54 by ralph

SCCS-vsn: old/vpr/vtools/fed/fed.h 4.1

diff --git a/usr/src/old/vpr/vtools/fed/fed.h b/usr/src/old/vpr/vtools/fed/fed.h
new file mode 100644 (file)
index 0000000..48a85de
--- /dev/null
+++ b/usr/src/old/vpr/vtools/fed/fed.h
@@ -0,0 +1,95 @@
+/*     fed.h   4.1     83/03/09        */
+/*
+ * fed.h: global definitions for font editor.
+ */
+
+#include <stdio.h>
+#include <ctype.h>
+#include <vfont.h>
+#include <signal.h>
+#include <setjmp.h>
+
+/* current windows - what's on the screen */
+
+#define SCRHI  360             /* number of pixels on the screen */
+#define SCRWID 720             /* width in pixels of the screen */
+#define NROW   3               /* number of rows of glyphs on the screen */
+#define NCOL   7               /* number of cols of glyphs in a row */
+#define NWIND  (NROW*NCOL)     /* number of windows */
+#define GLCOL  100             /* width of a glyph window */
+#define GLROW  100             /* height of a glyph window */
+#define GLPAD  3               /* number of pixels between windows */
+#define WINDSIZE (((GLCOL+7)>>3)*GLROW)        /* size in bytes of a window */
+#define BASELINE 22            /* number of pixels below baseline in window */
+#define SLOPE  (3.5)           /* Amount to slant italic vertical line */
+                               /* equal to about 15.94 degrees */
+                               /* for 5 degree caligraphy slant use 11.43 */
+
+#define ESC    '\033'  /* The ASCII escape character */
+
+#define abs(x)         ((x) <  0  ? (-(x)) : (x))
+#define max(x,y)       ((x) > (y) ?   (x)  : (y))
+#define min(x,y)       ((x) < (y) ?   (x)  : (y))
+
+typedef char *bitmat;
+
+int    changes;        /* nonzero if changes since last write */
+char   curchar;        /* current character being edited */
+int    curcurs;        /* 1 if cursor is on now */
+int    currb;          /* 1 if rubber band lie is on now */
+int    curs_r, curs_c; /* position in current window of graphics cursor */
+int    curwind;        /* current open window number */
+int    curzoom;        /* 1 to 9 - current zoom level of screen */
+int    editing;        /* in file I/O command, true if editing font */
+jmp_buf        env;
+long   fbase;          /* first loc in font file of bits */
+FILE * fontdes;        /* open for reading, current font */
+char   fontfile[100];  /* name of the font file */
+int    hpensize;       /* size of heavy pen in pixels diameter of dot */
+char   msgbuf[100];    /* scratch space to sprintf into for messages */
+int    nextwind;       /* the next free window to grab */
+int    oldzoom;        /* the value of curzoom before a message */
+int    pen_r, pen_c;   /* row/col in current glyph of logical pen */
+int    pencolor;       /* 0=erase, 1=draw */
+int    penweight;      /* 0=fine, 1=heavy */
+int    pointsize;      /* point size of current font */
+int    QUIET;          /* true if -q flag */
+char   stoutbuf[BUFSIZ];       /* for speed */
+FILE   *trace;         /* for debugging output */
+char   tracebuf[BUFSIZ];       /* for speed */
+int    und_p_r, und_p_c;       /* pen_r, pen_c for undo */
+int    und_c_r, und_c_c;       /* curs_r, curs_c for undo */
+
+struct header          FontHeader;
+struct dispatch        disptable[256];
+
+struct cwind   {
+       bitmat  val;            /* what we are making it into */
+       bitmat  onscreen;       /* what's currently on the screen */
+       bitmat  undval;         /* the previous version */
+       char    used;           /* the character using this window */
+} wind[NROW * NCOL];
+
+struct cht {
+       int     wherewind;      /* >=0: window # on screen, -1: in file, -2: use whereat */
+       bitmat  whereat;        /* where it can be found */
+       int     nrow, ncol;     /* size of char */
+       int     rcent, ccent;   /* bit location of lower left corner of main part of char */
+} cht[256];
+
+struct place {
+       int     c, r;
+} base[NROW * NCOL];           /* lower left corner of each window */
+
+char   penmat[10][10];         /* 0 or 1 as the pen is.  5,5 is center */
+float  sqrtmat[10][10];        /* table of sqrt(i**2+j**2) for speed */
+
+char   *rdchar();
+char   esccmd();
+bitmat newmat();
+bitmat findbits();
+int    onsig();
+int    onintr();
+float  sqrt();
+
+int    matcnt[10];