devices/grodvi/dvi.cpp

179   void special(char *arg, const environment *env, char type);
181   void draw(int code, int *p, int np, const environment *env);
192   void draw(int code, int *p, int np, const environment *env);
343 void dvi_printer::set_char(int idx, font *f, const environment *env,
346   if (*env->col != cur_color)
347     set_color(env->col);
349   if (env->size != cur_point_size || f != cur_font) {
351     cur_point_size = env->size;
368   int distance = env->hpos - cur_h;
369   if (env->hpos != end_h && distance != 0) {
371     cur_h = env->hpos;
375     cur_h = env->hpos - max_drift;
379     cur_h = env->hpos + max_drift;
381   if (env->vpos != cur_v) {
382     out_signed(down1, env->vpos - cur_v);
383     cur_v = env->vpos;
386   end_h = env->hpos + w;
555 void dvi_printer::special(char *arg, const environment *env, char type)
559   moveto(env->hpos, env->vpos);
580 void dvi_printer::draw(int code, int *p, int np, const environment *env)
587       thickness = env->size*RES_7227*linewidth/1000;
598 	x = env->hpos - thickness/2;
599 	y = env->vpos + p[1] + thickness/2;
604 	x = env->hpos - thickness/2;
605 	y = env->vpos + thickness/2;
612 	x = env->hpos - thickness/2;
613 	y = env->vpos + thickness/2;
618 	x = env->hpos - p[0] - thickness/2;
619 	y = env->vpos + thickness/2;
649       int oh = env->hpos;
650       int ov = env->vpos;
674 void draw_dvi_printer::set_line_thickness(const environment *env)
679 		  ? env->size*RES_7227*linewidth/1000
689 void draw_dvi_printer::fill_next(const environment *env)
692   if (env->fill->is_default())
696     env->fill->get_gray(&g);
703 void draw_dvi_printer::draw(int code, int *p, int np, const environment *env)
718       moveto(env->hpos+p[0]/2, env->vpos);
720 	fill_next(env);
722 	set_line_thickness(env);
737     moveto(env->hpos, env->vpos);
738     set_line_thickness(env);
752     moveto(env->hpos+p[0]/2, env->vpos);
754       fill_next(env);
774       moveto(env->hpos, env->vpos);
776 	fill_next(env);
778 	set_line_thickness(env);
801       moveto(env->hpos, env->vpos);
802       set_line_thickness(env);
820       set_line_thickness(env);
824 	moveto(env->hpos + int(c[0]), env->vpos + int(c[1]));
833 	moveto(env->hpos, env->vpos);
871       int oh = env->hpos;
872       int ov = env->vpos;