edit.h

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/* macro stuff */
    int macro_i;		/* -1 if not recording index to macro[] otherwise */
    struct macro macro[MAX_MACRO_LENGTH];
};

typedef struct editor_widget WEdit;

#ifndef MIDNIGHT

void edit_render_expose (WEdit * edit, XExposeEvent * xexpose);
void edit_render_tidbits (struct cool_widget *w);
int eh_editor (CWidget * w, XEvent * xevent, CEvent * cwevent);
void edit_draw_menus (Window parent, int x, int y);
void edit_run_make (void);
void edit_change_directory (void);
int edit_man_page_cmd (WEdit * edit);
void edit_search_replace_dialog (Window parent, int x, int y, char **search_text, char **replace_text, char **arg_order, char *heading, int option);
void edit_search_dialog (WEdit * edit, char **search_text);
long edit_find (long search_start, unsigned char *exp, int *len, long last_byte, int (*get_byte) (void *, long), void *data);
void edit_set_foreground_colors (unsigned long normal, unsigned long bold, unsigned long italic);
void edit_set_background_colors (unsigned long normal, unsigned long abnormal, unsigned long marked, unsigned long marked_abnormal, unsigned long highlighted);
void edit_set_cursor_color (unsigned long c);
void draw_options_dialog (Window parent, int x, int y);
void CRefreshEditor (WEdit * edit);
void edit_set_user_command (void (*func) (WEdit *, int));
void edit_draw_this_line_proportional (WEdit * edit, long b, int curs_row, int start_column, int end_column);
unsigned char get_international_character (unsigned char key_press);
void edit_set_user_key_function (int (*user_def_key_func) (unsigned int, unsigned int, KeySym keysym));

#else

int edit_drop_hotkey_menu (WEdit * e, int key);
void edit_menu_cmd (WEdit * e);
void edit_init_menu_emacs (void);
void edit_init_menu_normal (void);
void edit_done_menu (void);
int edit_raw_key_query (char *heading, char *query, int cancel);
char *strcasechr (const char *s, int c);
int edit (const char *_file, int line);
int edit_translate_key (WEdit * edit, unsigned int x_keycode, long x_key, int x_state, int *cmd, int *ch);

#endif

int edit_get_byte (WEdit * edit, long byte_index);
char *edit_get_buffer_as_text (WEdit * edit);
int edit_load_file (WEdit * edit, const char *filename, const char *text, unsigned long text_size);
int edit_count_lines (WEdit * edit, long current, int upto);
long edit_move_forward (WEdit * edit, long current, int lines, long upto);
long edit_move_forward3 (WEdit * edit, long current, int cols, long upto);
long edit_move_backward (WEdit * edit, long current, int lines);
void edit_scroll_screen_over_cursor (WEdit * edit);
void edit_render_keypress (WEdit * edit);
void edit_scroll_upward (WEdit * edit, unsigned long i);
void edit_scroll_downward (WEdit * edit, int i);
void edit_scroll_right (WEdit * edit, int i);
void edit_scroll_left (WEdit * edit, int i);
int edit_get_col (WEdit * edit);
long edit_bol (WEdit * edit, long current);
long edit_eol (WEdit * edit, long current);
void edit_update_curs_row (WEdit * edit);
void edit_update_curs_col (WEdit * edit);

void edit_block_copy_cmd (WEdit * edit);
void edit_block_move_cmd (WEdit * edit);
int edit_block_delete_cmd (WEdit * edit);

int edit_delete (WEdit * edit);
void edit_insert (WEdit * edit, int c);
int edit_cursor_move (WEdit * edit, long increment);
void edit_push_action (WEdit * edit, long c,...);
void edit_push_key_press (WEdit * edit);
void edit_insert_ahead (WEdit * edit, int c);
int edit_save_file (WEdit * edit, const char *filename);
int edit_save_cmd (WEdit * edit);
int edit_save_confirm_cmd (WEdit * edit);
int edit_save_as_cmd (WEdit * edit);
WEdit *edit_init (WEdit * edit, int lines, int columns, const char *filename, const char *text, const char *dir, unsigned long text_size);
int edit_clean (WEdit * edit);
int edit_renew (WEdit * edit);
int edit_new_cmd (WEdit * edit);
int edit_reload (WEdit * edit, const char *filename, const char *text, const char *dir, unsigned long text_size);
int edit_load_cmd (WEdit * edit);
void edit_mark_cmd (WEdit * edit, int unmark);
void edit_set_markers (WEdit * edit, long m1, long m2, int c1, int c2);
void edit_push_markers (WEdit * edit);
void edit_quit_cmd (WEdit * edit);
void edit_replace_cmd (WEdit * edit, int again);
void edit_search_cmd (WEdit * edit, int again);
int edit_save_block_cmd (WEdit * edit);
int edit_insert_file_cmd (WEdit * edit);
int edit_insert_file (WEdit * edit, const char *filename);
void edit_block_process_cmd (WEdit * edit, const char *shell_cmd, int block);
char *catstrs (const char *first,...);
void edit_refresh_cmd (WEdit * edit);
void edit_date_cmd (WEdit * edit);
void edit_goto_cmd (WEdit * edit);
int eval_marks (WEdit * edit, long *start_mark, long *end_mark);
void edit_status (WEdit * edit);
int edit_execute_command (WEdit * edit, int command, int char_for_insertion);
int edit_execute_key_command (WEdit * edit, int command, int char_for_insertion);
void edit_update_screen (WEdit * edit);
int edit_printf (WEdit * e, const char *fmt,...);
int edit_print_string (WEdit * e, const char *s);
void edit_move_to_line (WEdit * e, long line);
void edit_move_display (WEdit * e, long line);
void edit_word_wrap (WEdit * edit);
unsigned char *edit_get_block (WEdit * edit, long start, long finish, int *l);
int edit_sort_cmd (WEdit * edit);
void edit_help_cmd (WEdit * edit);
void edit_left_word_move (WEdit * edit);
void edit_right_word_move (WEdit * edit);
void edit_get_selection (WEdit * edit);

int edit_save_macro_cmd (WEdit * edit, struct macro macro[], int n);
int edit_load_macro_cmd (WEdit * edit, struct macro macro[], int *n, int k);
void edit_delete_macro_cmd (WEdit * edit);

int edit_copy_to_X_buf_cmd (WEdit * edit);
int edit_cut_to_X_buf_cmd (WEdit * edit);
void edit_paste_from_X_buf_cmd (WEdit * edit);

void edit_paste_from_history (WEdit *edit);

void edit_split_filename (WEdit * edit, char *name);

#ifdef MIDNIGHT
#define CWidget Widget
#endif
void edit_set_syntax_change_callback (void (*callback) (CWidget *));
void edit_load_syntax (WEdit * edit, char **names, char *type);
void edit_free_syntax_rules (WEdit * edit);
void edit_get_syntax_color (WEdit * edit, long byte_index, int *fg, int *bg);


#ifdef MIDNIGHT

/* put OS2/NT/WIN95 defines here */

#    ifdef OS2_NT
#    	 define MY_O_TEXT O_TEXT
#    else
#    	 define MY_O_TEXT 0
#    endif

#    define FONT_PIX_PER_LINE 1
#    define FONT_MEAN_WIDTH 1

#    define get_sys_error(s) (s)
#    define open mc_open
#    define close(f) mc_close(f)
#    define read(f,b,c) mc_read(f,b,c)
#    define write(f,b,c) mc_write(f,b,c)
#    define stat(f,s) mc_stat(f,s)
#    define mkdir(s,m) mc_mkdir(s,m)
#    define itoa MY_itoa

#    define edit_get_load_file(d,f,h) input_dialog (h, _(" Enter file name: "), f)
#    define edit_get_save_file(d,f,h) input_dialog (h, _(" Enter file name: "), f)
#    define CMalloc(x) malloc(x)

#    define set_error_msg(s) edit_init_error_msg = strdup(s)

#    ifdef _EDIT_C

#         define edit_error_dialog(h,s) set_error_msg(s)
char *edit_init_error_msg = NULL;

#    else				/* ! _EDIT_C */

#    define edit_error_dialog(h,s) query_dialog (h, s, 0, 1, _("&Dismiss"))
#    define edit_message_dialog(h,s) query_dialog (h, s, 0, 1, _("&Ok"))
extern char *edit_init_error_msg;

#    endif				/* ! _EDIT_C */


#    define get_error_msg(s) edit_init_error_msg
#    define edit_query_dialog2(h,t,a,b) query_dialog(h,t,0,2,a,b)
#    define edit_query_dialog3(h,t,a,b,c) query_dialog(h,t,0,3,a,b,c)
#    define edit_query_dialog4(h,t,a,b,c,d) query_dialog(h,t,0,4,a,b,c,d)

#else				/* ! MIDNIGHT */

#    define MY_O_TEXT 0
#    define WIN_MESSAGES edit->widget->mainid, 20, 20

#    define edit_get_load_file(d,f,h) CGetLoadFile(WIN_MESSAGES,d,f,h)
#    define edit_get_save_file(d,f,h) CGetSaveFile(WIN_MESSAGES,d,f,h)
#    define edit_error_dialog(h,t) CErrorDialog(WIN_MESSAGES,h,"%s",t)
#    define edit_message_dialog(h,t) CMessageDialog(WIN_MESSAGES,0,h,"%s",t)
#    define edit_query_dialog2(h,t,a,b) CQueryDialog(WIN_MESSAGES,h,t,a,b,0)
#    define edit_query_dialog3(h,t,a,b,c) CQueryDialog(WIN_MESSAGES,h,t,a,b,c,0)
#    define edit_query_dialog4(h,t,a,b,c,d) CQueryDialog(WIN_MESSAGES,h,t,a,b,c,d,0)

#endif				/* ! MIDNIGHT */

extern char *home_dir;

#define NUM_SELECTION_HISTORY 32

#ifdef _EDIT_C

struct selection selection =
{0, 0};
int current_selection = 0;
/* Note: selection.text = selection_history[current_selection].text */
struct selection selection_history[NUM_SELECTION_HISTORY] =
{
    {0, 0},
    {0, 0},
    {0, 0},
    {0, 0},
    {0, 0},
    {0, 0},
    {0, 0},
    {0, 0},
    {0, 0},
    {0, 0},
};

#ifdef MIDNIGHT
/*
   what editor are we going to emulate? one of EDIT_KEY_EMULATION_NORMAL
   or EDIT_KEY_EMULATION_EMACS
 */
int edit_key_emulation = EDIT_KEY_EMULATION_NORMAL;
#endif	/* ! MIDNIGHT */

int option_word_wrap_line_length = 72;
int option_typewriter_wrap = 0;
int option_auto_para_formatting = 0;
int option_international_characters = 0;
int option_tab_spacing = 8;
int option_fill_tabs_with_spaces = 0;
int option_return_does_auto_indent = 1;
int option_backspace_through_tabs = 0;
int option_fake_half_tabs = 1;
int option_save_mode = 0;
int option_backup_ext_int = -1;
int option_find_bracket = 1;
int option_max_undo = 8192;

int option_editor_fg_normal = 26;
int option_editor_fg_bold = 8;
int option_editor_fg_italic = 10;

int option_edit_right_extreme = 0;
int option_edit_left_extreme = 0;
int option_edit_top_extreme = 0;
int option_edit_bottom_extreme = 0;

int option_editor_bg_normal = 1;
int option_editor_bg_abnormal = 0;
int option_editor_bg_marked = 2;
int option_editor_bg_marked_abnormal = 9;
int option_editor_bg_highlighted = 12;
int option_editor_fg_cursor = 18;

char *option_whole_chars_search = "0123456789abcdefghijklmnopqrstuvwxyz_";
char *option_whole_chars_move = "0123456789abcdefghijklmnopqrstuvwxyz_; ,[](){}";
char *option_backup_ext = "~";

#else				/* ! _EDIT_C */

extern struct selection selection;
extern struct selection selection_history[];
extern int current_selection;

#ifdef MIDNIGHT
/*
   what editor are we going to emulate? one of EDIT_KEY_EMULATION_NORMAL
   or EDIT_KEY_EMULATION_EMACS
 */
extern int edit_key_emulation;
#endif	/* ! MIDNIGHT */

extern int option_word_wrap_line_length;
extern int option_typewriter_wrap;
extern int option_auto_para_formatting;
extern int option_international_characters;
extern int option_tab_spacing;
extern int option_fill_tabs_with_spaces;
extern int option_return_does_auto_indent;
extern int option_backspace_through_tabs;
extern int option_fake_half_tabs;
extern int option_save_mode;
extern int option_backup_ext_int;
extern int option_find_bracket;
extern int option_max_undo;

extern int option_editor_fg_normal;
extern int option_editor_fg_bold;
extern int option_editor_fg_italic;

extern int option_edit_right_extreme;
extern int option_edit_left_extreme;
extern int option_edit_top_extreme;
extern int option_edit_bottom_extreme;

extern int option_editor_bg_normal;
extern int option_editor_bg_abnormal;
extern int option_editor_bg_marked;
extern int option_editor_bg_marked_abnormal;
extern int option_editor_bg_highlighted;
extern int option_editor_fg_cursor;

extern char *option_whole_chars_search;
extern char *option_whole_chars_move;
extern char *option_backup_ext;

extern int edit_confirm_save;

#endif				/* ! _EDIT_C */
#endif 				/* __EDIT_H */