diff options
| author | wiz <wiz@NetBSD.org> | 2001-04-19 12:47:42 +0000 |
|---|---|---|
| committer | wiz <wiz@NetBSD.org> | 2001-04-19 12:47:42 +0000 |
| commit | ea0cdff6ef8294f38ecd62a1c3a00759ea53153d (patch) | |
| tree | 8db2c84fa17fd646c9a5f9d88f2945cc1e2c1176 /gnu/dist/groff/src/include/printer.h | |
| parent | b80446717f2194f169e14aa8e01306c94d7a2694 (diff) | |
Initial import of groff-1.16.1 for reachover build.
Source modified by groff2netbsd (TBC) before import, otherwise unchanged.
Diffstat (limited to 'gnu/dist/groff/src/include/printer.h')
| -rw-r--r-- | gnu/dist/groff/src/include/printer.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/gnu/dist/groff/src/include/printer.h b/gnu/dist/groff/src/include/printer.h new file mode 100644 index 00000000000..32bd2d14770 --- /dev/null +++ b/gnu/dist/groff/src/include/printer.h @@ -0,0 +1,78 @@ +/* $NetBSD: printer.h,v 1.1.1.1 2001/04/19 12:50:45 wiz Exp $ */ + +// -*- C++ -*- +/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc. + Written by James Clark (jjc@jclark.com) + +This file is part of groff. + +groff is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 2, or (at your option) any later +version. + +groff is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License along +with groff; see the file COPYING. If not, write to the Free Software +Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +struct environment { + int fontno; + int size; + int hpos; + int vpos; + int height; + int slant; +}; + +struct font; + +struct font_pointer_list { + font *p; + font_pointer_list *next; + + font_pointer_list(font *, font_pointer_list *); +}; + +class printer { +public: + printer(); + virtual ~printer(); + void load_font(int i, const char *name); + void set_ascii_char(unsigned char c, const environment *env, + int *widthp = 0); + void set_special_char(const char *nm, const environment *env, + int *widthp = 0); + void set_numbered_char(int n, const environment *env, int *widthp = 0); + int set_char_and_width(const char *nm, const environment *env, + int *widthp, font **f); + virtual void draw(int code, int *p, int np, const environment *env); + virtual void begin_page(int) = 0; + virtual void end_page(int page_length) = 0; + virtual font *make_font(const char *nm); + virtual void end_of_line(); + virtual void special(char *arg, const environment *env); + static int adjust_arc_center(const int *, double *); +protected: + font_pointer_list *font_list; + + // information about named characters + int is_char_named; + int is_named_set; + char named_command; + const char *named_char_s; + int named_char_n; + +private: + font **font_table; + int nfonts; + font *find_font(const char *); + virtual void set_char(int index, font *f, const environment *env, + int w, const char *name) = 0; +}; + +printer *make_printer(); |
