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-rw-r--r--contrib/groff/eqn/box.h277
1 files changed, 0 insertions, 277 deletions
diff --git a/contrib/groff/eqn/box.h b/contrib/groff/eqn/box.h
deleted file mode 100644
index 01bfe96a4ac3..000000000000
--- a/contrib/groff/eqn/box.h
+++ /dev/null
@@ -1,277 +0,0 @@
-// -*- 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 list_box;
-
-class box {
-private:
- static int next_uid;
-public:
- int spacing_type;
- const int uid;
- box();
- virtual void debug_print() = 0;
- virtual ~box();
- void top_level();
- virtual int compute_metrics(int);
- virtual void compute_subscript_kern();
- virtual void compute_skew();
- virtual void output();
- void extra_space();
- virtual list_box *to_list_box();
- virtual int is_simple();
- virtual int is_char();
- virtual int left_is_italic();
- virtual int right_is_italic();
- virtual void handle_char_type(int, int);
- enum { FOUND_NOTHING = 0, FOUND_MARK = 1, FOUND_LINEUP = 2 };
- void set_spacing_type(char *type);
- virtual void hint(unsigned);
- virtual void check_tabs(int);
-};
-
-class box_list {
-private:
- int maxlen;
-public:
- box **p;
- int len;
-
- box_list(box *);
- ~box_list();
- void append(box *);
- void list_check_tabs(int);
- void list_debug_print(const char *sep);
- friend class list_box;
-};
-
-class list_box : public box {
- int is_script;
- box_list list;
- int sty;
-public:
- list_box(box *);
- void debug_print();
- int compute_metrics(int);
- void compute_subscript_kern();
- void output();
- void check_tabs(int);
- void append(box *);
- list_box *to_list_box();
- void handle_char_type(int, int);
- void compute_sublist_width(int n);
- friend box *make_script_box(box *, box *, box *);
- friend box *make_mark_box(box *);
- friend box *make_lineup_box(box *);
-};
-
-enum alignment { LEFT_ALIGN, RIGHT_ALIGN, CENTER_ALIGN };
-
-class column : public box_list {
- alignment align;
- int space;
-public:
- column(box *);
- void set_alignment(alignment);
- void set_space(int);
- void debug_print(const char *);
-
- friend class matrix_box;
- friend class pile_box;
-};
-
-class pile_box : public box {
- column col;
-public:
- pile_box(box *);
- int compute_metrics(int);
- void output();
- void debug_print();
- void check_tabs(int);
- void set_alignment(alignment a) { col.set_alignment(a); }
- void set_space(int n) { col.set_space(n); }
- void append(box *p) { col.append(p); }
-};
-
-class matrix_box : public box {
-private:
- int len;
- int maxlen;
- column **p;
-public:
- matrix_box(column *);
- ~matrix_box();
- void append(column *);
- int compute_metrics(int);
- void output();
- void check_tabs(int);
- void debug_print();
-};
-
-class pointer_box : public box {
-protected:
- box *p;
-public:
- pointer_box(box *);
- ~pointer_box();
- int compute_metrics(int);
- void compute_subscript_kern();
- void compute_skew();
- void debug_print() = 0;
- void check_tabs(int);
-};
-
-class vcenter_box : public pointer_box {
-public:
- vcenter_box(box *);
- int compute_metrics(int);
- void output();
- void debug_print();
-};
-
-class simple_box : public box {
-public:
- int compute_metrics(int);
- void compute_subscript_kern();
- void compute_skew();
- void output() = 0;
- void debug_print() = 0;
- int is_simple();
-};
-
-class quoted_text_box : public simple_box {
- char *text;
-public:
- quoted_text_box(char *);
- ~quoted_text_box();
- void debug_print();
- void output();
-};
-
-class half_space_box : public simple_box {
-public:
- half_space_box();
- void output();
- void debug_print();
-};
-
-class space_box : public simple_box {
-public:
- space_box();
- void output();
- void debug_print();
-};
-
-class tab_box : public box {
- int disabled;
-public:
- tab_box();
- void output();
- void debug_print();
- void check_tabs(int);
-};
-
-class size_box : public pointer_box {
-private:
- char *size;
-public:
- size_box(char *, box *);
- ~size_box();
- int compute_metrics(int);
- void output();
- void debug_print();
-};
-
-class font_box : public pointer_box {
-private:
- char *f;
-public:
- font_box(char *, box *);
- ~font_box();
- int compute_metrics(int);
- void output();
- void debug_print();
-};
-
-class fat_box : public pointer_box {
-public:
- fat_box(box *);
- int compute_metrics(int);
- void output();
- void debug_print();
-};
-
-class vmotion_box : public pointer_box {
-private:
- int n; // up is >= 0
-public:
- vmotion_box(int, box *);
- int compute_metrics(int);
- void output();
- void debug_print();
-};
-
-class hmotion_box : public pointer_box {
- int n;
-public:
- hmotion_box(int, box *);
- int compute_metrics(int);
- void output();
- void debug_print();
-};
-
-box *split_text(char *);
-box *make_script_box(box *, box *, box *);
-box *make_mark_box(box *);
-box *make_lineup_box(box *);
-box *make_delim_box(char *, box *, char *);
-box *make_sqrt_box(box *);
-box *make_prime_box(box *);
-box *make_over_box(box *, box *);
-box *make_small_over_box(box *, box *);
-box *make_limit_box(box *, box *, box *);
-box *make_accent_box(box *, box *);
-box *make_uaccent_box(box *, box *);
-box *make_overline_box(box *);
-box *make_underline_box(box *);
-box *make_special_box(char *, box *);
-
-void set_space(int);
-int set_gsize(const char *);
-void set_gfont(const char *);
-void set_grfont(const char *);
-void set_gbfont(const char *);
-const char *get_gfont();
-const char *get_grfont();
-const char *get_gbfont();
-void start_string();
-void output_string();
-void do_text(const char *);
-void restore_compatibility();
-void set_script_reduction(int n);
-void set_minimum_size(int n);
-void set_param(const char *name, int value);
-
-void set_char_type(const char *type, char *ch);
-
-void init_char_table();
-void init_extensible();
-void define_extensible(const char *name, const char *ext, const char *top = 0,
- const char *mid = 0, const char *bot = 0);