diff options
Diffstat (limited to 'src/cmd/tpic/tex.h')
-rw-r--r-- | src/cmd/tpic/tex.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/cmd/tpic/tex.h b/src/cmd/tpic/tex.h new file mode 100644 index 00000000..873616a0 --- /dev/null +++ b/src/cmd/tpic/tex.h @@ -0,0 +1,50 @@ +#ifndef BUFSIZE +#include <stdio.h> +#endif +#define SCX(A) (int)((A)*e1->scalex+0.5) +#define SCY(A) (int)((A)*e1->scaley+0.5) +#define TRX(A) (int)(((A) - e1->xmin)*e1->scalex + e1->left) +#define TRY(A) (int)(((A) - e1->ymin)*e1->scaley + e1->bottom) +#define DTRX(A) (((A) - e1->xmin)*e1->scalex + e1->left) +#define DTRY(A) (((A) - e1->ymin)*e1->scaley + e1->bottom) +#define INCHES(A) ((A)/1000.) +extern struct penvir { + double left, bottom; + double xmin, ymin; + double scalex, scaley; + double sidex, sidey; + double copyx, copyy; + char *font; + int psize; + int pen; + int pdiam; + double dashlen; + } *e0, *e1, *e2, *esave; +enum { + SOLIDPEN, DASHPEN, DOTPEN +}; +extern FILE *TEXFILE; + +#define round texround + +extern int round(); + +void box(double x0, double y0, double x1, double y1) ; +void circle(double xc, double yc, double r); +void closepl(void); +void devarc(double x1, double y1, double x2, double y2, double xc, double yc, int r); +void disc(double xc, double yc, double r); +void erase(void); +void fill(int num[], double *ff[]); +void frame(double xs, double ys, double xf, double yf); +void line(double x0, double y0, double x1, double y1) ; +void move(double xx, double yy) ; +void openpl(void); +void pen(char *s) ; +void poly(int num[], double *ff[]); +void range(double x0, double y0, double x1, double y1) ; +void rmove(double xx, double yy) ; +void rvec(double xx, double yy) ; +void sbox(double x0, double y0, double x1, double y1) ; +void vec(double xx, double yy) ; +void space(double x0, double y0, double x1, double y1); |