rosapps/applications/mc/edit/edit.h

   1 #ifndef __EDIT_H
   2 #define __EDIT_H
   3
   4 #ifdef MIDNIGHT
   5
   6 #ifdef HAVE_SLANG
   7 #define HAVE_SYNTAXH 1
   8 #endif
   9
  10 #    include <stdio.h>
  11 #    include <stdarg.h>
  12 #    include <sys/types.h>
  13 #    ifdef HAVE_UNISTD_H
  14 #        include <unistd.h>
  15 #    endif
  16 #    include <string.h>
  17 #    include "../src/tty.h"
  18 #    include <sys/stat.h>
  19 #    include <errno.h>
  20
  21 #    ifdef HAVE_FCNTL_H
  22 #        include <fcntl.h>
  23 #    endif
  24
  25 #    include <stdlib.h>
  26 #    include <malloc.h>
  27
  28 #else       /* ! MIDNIGHT */
  29
  30 #    include "global.h"
  31 #    include <stdio.h>
  32 #    include <stdarg.h>
  33 #    include <sys/types.h>
  34
  35 #        ifdef HAVE_UNISTD_H
  36 #            include <unistd.h>
  37 #        endif
  38
  39 #    include <my_string.h>
  40 #    include <sys/stat.h>
  41
  42 #    ifdef HAVE_FCNTL_H
  43 #        include <fcntl.h>
  44 #    endif
  45
  46 #    include <stdlib.h>
  47 #    include <stdarg.h>
  48
  49 #    if TIME_WITH_SYS_TIME
  50 #        include <sys/time.h>
  51 #        include <time.h>
  52 #    else
  53 #        if HAVE_SYS_TIME_H
  54 #            include <sys/time.h>
  55 #        else
  56 #            include <time.h>
  57 #        endif
  58 #    endif
  59
  60 #    include "regex.h"
  61
  62 #endif
  63
  64 #ifndef MIDNIGHT
  65
  66 #    include <signal.h>
  67 #    include <X11/Xlib.h>
  68 #    include <X11/Xutil.h>
  69 #    include <X11/Xresource.h>
  70 #    include "lkeysym.h"
  71 #    include "coolwidget.h"
  72 #    include "app_glob.c"
  73 #    include "coollocal.h"
  74 #    include "stringtools.h"
  75
  76 #else
  77
  78 #    include "../src/main.h"            /* for char *shell */
  79 #    include "../src/mad.h"
  80 #    include "../src/dlg.h"
  81 #    include "../src/widget.h"
  82 #    include "../src/color.h"
  83 #    include "../src/dialog.h"
  84 #    include "../src/mouse.h"
  85 #    include "../src/global.h"
  86 #    include "../src/help.h"
  87 #    include "../src/key.h"
  88 #    include "../src/wtools.h"          /* for QuickWidgets */
  89 #    include "../src/win.h"
  90 #    include "../vfs/vfs.h"
  91 #    include "../src/menu.h"
  92 #    include "../src/regex.h"
  93 #    define WANT_WIDGETS
  94
  95 #    define WIDGET_COMMAND (WIDGET_USER + 10)
  96 #    define N_menus 5
  97
  98 #endif
  99
 100 #define SEARCH_DIALOG_OPTION_NO_SCANF   1
 101 #define SEARCH_DIALOG_OPTION_NO_REGEX   2
 102 #define SEARCH_DIALOG_OPTION_NO_CASE    4
 103 #define SEARCH_DIALOG_OPTION_BACKWARDS  8
 104
 105 #define SYNTAX_FILE "/.cedit/syntax"
 106 #define CLIP_FILE "/.cedit/cooledit.clip"
 107 #define MACRO_FILE "/.cedit/cooledit.macros"
 108 #define BLOCK_FILE "/.cedit/cooledit.block"
 109 #define ERROR_FILE "/.cedit/cooledit.error"
 110 #define TEMP_FILE "/.cedit/cooledit.temp"
 111 #define SCRIPT_FILE "/.cedit/cooledit.script"
 112 #define EDIT_DIR "/.cedit"
 113
 114 #define EDIT_KEY_EMULATION_NORMAL 0
 115 #define EDIT_KEY_EMULATION_EMACS  1
 116
 117 #define REDRAW_LINE          (1 << 0)
 118 #define REDRAW_LINE_ABOVE    (1 << 1)
 119 #define REDRAW_LINE_BELOW    (1 << 2)
 120 #define REDRAW_AFTER_CURSOR  (1 << 3)
 121 #define REDRAW_BEFORE_CURSOR (1 << 4)
 122 #define REDRAW_PAGE          (1 << 5)
 123 #define REDRAW_IN_BOUNDS     (1 << 6)
 124 #define REDRAW_CHAR_ONLY     (1 << 7)
 125 #define REDRAW_COMPLETELY    (1 << 8)
 126
 127 #define MOD_ABNORMAL            (1 << 0)
 128 #define MOD_UNDERLINED          (1 << 1)
 129 #define MOD_BOLD                (1 << 2)
 130 #define MOD_HIGHLIGHTED         (1 << 3)
 131 #define MOD_MARKED              (1 << 4)
 132 #define MOD_ITALIC              (1 << 5)
 133 #define MOD_CURSOR              (1 << 6)
 134 #define MOD_INVERSE             (1 << 7)
 135
 136 #ifndef MIDNIGHT
 137 #    define EDIT_TEXT_HORIZONTAL_OFFSET 4
 138 #    define EDIT_TEXT_VERTICAL_OFFSET 3
 139 #else
 140 #    define EDIT_TEXT_HORIZONTAL_OFFSET 0
 141 #    define EDIT_TEXT_VERTICAL_OFFSET 1
 142 #    define FONT_OFFSET_X 0
 143 #    define FONT_OFFSET_Y 0
 144 #endif
 145
 146 #define EDIT_RIGHT_EXTREME option_edit_right_extreme
 147 #define EDIT_LEFT_EXTREME option_edit_left_extreme
 148 #define EDIT_TOP_EXTREME option_edit_top_extreme
 149 #define EDIT_BOTTOM_EXTREME option_edit_bottom_extreme
 150
 151 #define MAX_MACRO_LENGTH 1024
 152
 153 /*there are a maximum of ... */
 154 #define MAXBUFF 1024
 155 /*... edit buffers, each of which is ... */
 156 #define EDIT_BUF_SIZE 16384
 157 /* ...bytes in size. */
 158
 159 /*x / EDIT_BUF_SIZE equals x >> ... */
 160 #define S_EDIT_BUF_SIZE 14
 161
 162 /* x % EDIT_BUF_SIZE is equal to x && ... */
 163 #define M_EDIT_BUF_SIZE 16383
 164
 165 #define SIZE_LIMIT (EDIT_BUF_SIZE * (MAXBUFF - 2))
 166 /* Note a 16k stack is 64k of data and enough to hold (usually) around 10
 167    pages of undo info. */
 168
 169 /* undo stack */
 170 #define START_STACK_SIZE 32
 171
 172
 173 /*some codes that may be pushed onto or returned from the undo stack: */
 174 #define CURS_LEFT 601
 175 #define CURS_RIGHT 602
 176 #define DELETE 603
 177 #define BACKSPACE 604
 178 #define STACK_BOTTOM 605
 179 #define CURS_LEFT_LOTS 606
 180 #define CURS_RIGHT_LOTS 607
 181 #define MARK_1 1000
 182 #define MARK_2 700000000
 183 #define KEY_PRESS 1400000000
 184
 185 /*Tabs spaces: (sofar only HALF_TAB_SIZE is used: */
 186 #define TAB_SIZE                option_tab_spacing
 187 #define HALF_TAB_SIZE           ((int) option_tab_spacing / 2)
 188
 189 struct macro {
 190     short command;
 191     short ch;
 192 };
 193
 194 struct selection {
 195    unsigned char * text;
 196    int len;
 197 };
 198
 199
 200 #define RULE_CONTEXT            0x00FFF000UL
 201 #define RULE_CONTEXT_SHIFT      12
 202 #define RULE_WORD               0x00000FFFUL
 203 #define RULE_WORD_SHIFT         0
 204 #define RULE_ON_LEFT_BORDER     0x02000000UL
 205 #define RULE_ON_RIGHT_BORDER    0x01000000UL
 206
 207 struct key_word {
 208     char *keyword;
 209     char first;
 210     char last;
 211     char *whole_word_chars_left;
 212     char *whole_word_chars_right;
 213 #define NO_COLOR ((unsigned long) -1);
 214     int line_start;
 215     int bg;
 216     int fg;
 217 };
 218
 219 struct context_rule {
 220     int rule_number;
 221     char *left;
 222     char first_left;
 223     char last_left;
 224     char line_start_left;
 225     char *right;
 226     char first_right;
 227     char last_right;
 228     char line_start_right;
 229     int single_char;
 230     int between_delimiters;
 231     char *whole_word_chars_left;
 232     char *whole_word_chars_right;
 233     unsigned char *conflicts;
 234     char *keyword_first_chars;
 235     char *keyword_last_chars;
 236 /* first word is word[1] */
 237     struct key_word **keyword;
 238 };
 239
 240
 241
 242 struct editor_widget {
 243 #ifdef MIDNIGHT
 244     Widget widget;
 245 #else
 246     struct cool_widget *widget;
 247 #endif
 248 #define from_here num_widget_lines
 249     int num_widget_lines;
 250     int num_widget_columns;
 251
 252 #ifdef MIDNIGHT
 253     int have_frame;
 254 #else
 255     int stopped;
 256 #endif
 257
 258     char *filename;             /* Name of the file */
 259     char *dir;                  /* current directory */
 260
 261 /* dynamic buffers and curser position for editor: */
 262     long curs1;                 /*position of the cursor from the beginning of the file. */
 263     long curs2;                 /*position from the end of the file */
 264     unsigned char *buffers1[MAXBUFF + 1];       /*all data up to curs1 */
 265     unsigned char *buffers2[MAXBUFF + 1];       /*all data from end of file down to curs2 */
 266
 267 /* search variables */
 268     long search_start;          /* First character to start searching from */
 269     int found_len;              /* Length of found string or 0 if none was found */
 270     long found_start;           /* the found word from a search - start position */
 271
 272 /* display information */
 273     long last_byte;             /* Last byte of file */
 274     long start_display;         /* First char displayed */
 275     long start_col;             /* First displayed column, negative */
 276     long max_column;            /* The maximum cursor position ever reached used to calc hori scroll bar */
 277     long curs_row;              /*row position of curser on the screen */
 278     long curs_col;              /*column position on screen */
 279     int force;                  /* how much of the screen do we redraw? */
 280     unsigned char overwrite;
 281     unsigned char modified;     /*has the file been changed?: 1 if char inserted or
 282                                    deleted at all since last load or save */
 283 #ifdef MIDNIGHT
 284     int delete_file;                    /* has the file been created in edit_load_file? Delete
 285                                    it at end of editing when it hasn't been modified
 286                                    or saved */
 287 #endif
 288     unsigned char highlight;
 289     long prev_col;              /*recent column position of the curser - used when moving
 290                                    up or down past lines that are shorter than the current line */
 291     long curs_line;             /*line number of the cursor. */
 292     long start_line;            /*line nummber of the top of the page */
 293
 294 /* file info */
 295     long total_lines;           /*total lines in the file */
 296     long mark1;                 /*position of highlight start */
 297     long mark2;                 /*position of highlight end */
 298     int column1;                        /*position of column highlight start */
 299     int column2;                        /*position of column highlight end */
 300     long bracket;               /*position of a matching bracket */
 301
 302 /* undo stack and pointers */
 303     unsigned long stack_pointer;
 304     long *undo_stack;
 305     unsigned long stack_size;
 306     unsigned long stack_size_mask;
 307     unsigned long stack_bottom;
 308     struct stat stat;
 309
 310 /* syntax higlighting */
 311     struct context_rule **rules;
 312     long last_get_rule;
 313     unsigned long rule;
 314     char *syntax_type;          /* description of syntax highlighting type being used */
 315     int explicit_syntax;        /* have we forced the syntax hi. type in spite of the filename? */
 316
 317     int to_here;                /* dummy marker */
 318
 319
 320 /* macro stuff */
 321     int macro_i;                /* -1 if not recording index to macro[] otherwise */
 322     struct macro macro[MAX_MACRO_LENGTH];
 323 };
 324
 325 typedef struct editor_widget WEdit;
 326
 327 #ifndef MIDNIGHT
 328
 329 void edit_render_expose (WEdit * edit, XExposeEvent * xexpose);
 330 void edit_render_tidbits (struct cool_widget *w);
 331 int eh_editor (CWidget * w, XEvent * xevent, CEvent * cwevent);
 332 void edit_draw_menus (Window parent, int x, int y);
 333 void edit_run_make (void);
 334 void edit_change_directory (void);
 335 int edit_man_page_cmd (WEdit * edit);
 336 void edit_search_replace_dialog (Window parent, int x, int y, char **search_text, char **replace_text, char **arg_order, char *heading, int option);
 337 void edit_search_dialog (WEdit * edit, char **search_text);
 338 long edit_find (long search_start, unsigned char *exp, int *len, long last_byte, int (*get_byte) (void *, long), void *data);
 339 void edit_set_foreground_colors (unsigned long normal, unsigned long bold, unsigned long italic);
 340 void edit_set_background_colors (unsigned long normal, unsigned long abnormal, unsigned long marked, unsigned long marked_abnormal, unsigned long highlighted);
 341 void edit_set_cursor_color (unsigned long c);
 342 void draw_options_dialog (Window parent, int x, int y);
 343 void CRefreshEditor (WEdit * edit);
 344 void edit_set_user_command (void (*func) (WEdit *, int));
 345 void edit_draw_this_line_proportional (WEdit * edit, long b, int curs_row, int start_column, int end_column);
 346 unsigned char get_international_character (unsigned char key_press);
 347 void edit_set_user_key_function (int (*user_def_key_func) (unsigned int, unsigned int, KeySym keysym));
 348
 349 #else
 350
 351 int edit_drop_hotkey_menu (WEdit * e, int key);
 352 void edit_menu_cmd (WEdit * e);
 353 void edit_init_menu_emacs (void);
 354 void edit_init_menu_normal (void);
 355 void edit_done_menu (void);
 356 int edit_raw_key_query (char *heading, char *query, int cancel);
 357 char *strcasechr (const char *s, int c);
 358 int edit (const char *_file, int line);
 359 int edit_translate_key (WEdit * edit, unsigned int x_keycode, long x_key, int x_state, int *cmd, int *ch);
 360
 361 #endif
 362
 363 int edit_get_byte (WEdit * edit, long byte_index);
 364 char *edit_get_buffer_as_text (WEdit * edit);
 365 int edit_load_file (WEdit * edit, const char *filename, const char *text, unsigned long text_size);
 366 int edit_count_lines (WEdit * edit, long current, int upto);
 367 long edit_move_forward (WEdit * edit, long current, int lines, long upto);
 368 long edit_move_forward3 (WEdit * edit, long current, int cols, long upto);
 369 long edit_move_backward (WEdit * edit, long current, int lines);
 370 void edit_scroll_screen_over_cursor (WEdit * edit);
 371 void edit_render_keypress (WEdit * edit);
 372 void edit_scroll_upward (WEdit * edit, unsigned long i);
 373 void edit_scroll_downward (WEdit * edit, int i);
 374 void edit_scroll_right (WEdit * edit, int i);
 375 void edit_scroll_left (WEdit * edit, int i);
 376 int edit_get_col (WEdit * edit);
 377 long edit_bol (WEdit * edit, long current);
 378 long edit_eol (WEdit * edit, long current);
 379 void edit_update_curs_row (WEdit * edit);
 380 void edit_update_curs_col (WEdit * edit);
 381
 382 void edit_block_copy_cmd (WEdit * edit);
 383 void edit_block_move_cmd (WEdit * edit);
 384 int edit_block_delete_cmd (WEdit * edit);
 385
 386 int edit_delete (WEdit * edit);
 387 void edit_insert (WEdit * edit, int c);
 388 int edit_cursor_move (WEdit * edit, long increment);
 389 void edit_push_action (WEdit * edit, long c,...);
 390 void edit_push_key_press (WEdit * edit);
 391 void edit_insert_ahead (WEdit * edit, int c);
 392 int edit_save_file (WEdit * edit, const char *filename);
 393 int edit_save_cmd (WEdit * edit);
 394 int edit_save_confirm_cmd (WEdit * edit);
 395 int edit_save_as_cmd (WEdit * edit);
 396 WEdit *edit_init (WEdit * edit, int lines, int columns, const char *filename, const char *text, const char *dir, unsigned long text_size);
 397 int edit_clean (WEdit * edit);
 398 int edit_renew (WEdit * edit);
 399 int edit_new_cmd (WEdit * edit);
 400 int edit_reload (WEdit * edit, const char *filename, const char *text, const char *dir, unsigned long text_size);
 401 int edit_load_cmd (WEdit * edit);
 402 void edit_mark_cmd (WEdit * edit, int unmark);
 403 void edit_set_markers (WEdit * edit, long m1, long m2, int c1, int c2);
 404 void edit_push_markers (WEdit * edit);
 405 void edit_quit_cmd (WEdit * edit);
 406 void edit_replace_cmd (WEdit * edit, int again);
 407 void edit_search_cmd (WEdit * edit, int again);
 408 int edit_save_block_cmd (WEdit * edit);
 409 int edit_insert_file_cmd (WEdit * edit);
 410 int edit_insert_file (WEdit * edit, const char *filename);
 411 void edit_block_process_cmd (WEdit * edit, const char *shell_cmd, int block);
 412 char *catstrs (const char *first,...);
 413 void edit_refresh_cmd (WEdit * edit);
 414 void edit_date_cmd (WEdit * edit);
 415 void edit_goto_cmd (WEdit * edit);
 416 int eval_marks (WEdit * edit, long *start_mark, long *end_mark);
 417 void edit_status (WEdit * edit);
 418 int edit_execute_command (WEdit * edit, int command, int char_for_insertion);
 419 int edit_execute_key_command (WEdit * edit, int command, int char_for_insertion);
 420 void edit_update_screen (WEdit * edit);
 421 int edit_printf (WEdit * e, const char *fmt,...);
 422 int edit_print_string (WEdit * e, const char *s);
 423 void edit_move_to_line (WEdit * e, long line);
 424 void edit_move_display (WEdit * e, long line);
 425 void edit_word_wrap (WEdit * edit);
 426 unsigned char *edit_get_block (WEdit * edit, long start, long finish, int *l);
 427 int edit_sort_cmd (WEdit * edit);
 428 void edit_help_cmd (WEdit * edit);
 429 void edit_left_word_move (WEdit * edit);
 430 void edit_right_word_move (WEdit * edit);
 431 void edit_get_selection (WEdit * edit);
 432
 433 int edit_save_macro_cmd (WEdit * edit, struct macro macro[], int n);
 434 int edit_load_macro_cmd (WEdit * edit, struct macro macro[], int *n, int k);
 435 void edit_delete_macro_cmd (WEdit * edit);
 436
 437 int edit_copy_to_X_buf_cmd (WEdit * edit);
 438 int edit_cut_to_X_buf_cmd (WEdit * edit);
 439 void edit_paste_from_X_buf_cmd (WEdit * edit);
 440
 441 void edit_paste_from_history (WEdit *edit);
 442
 443 void edit_split_filename (WEdit * edit, char *name);
 444
 445 #ifdef MIDNIGHT
 446 #define CWidget Widget
 447 #endif
 448 void edit_set_syntax_change_callback (void (*callback) (CWidget *));
 449 void edit_load_syntax (WEdit * edit, char **names, char *type);
 450 void edit_free_syntax_rules (WEdit * edit);
 451 void edit_get_syntax_color (WEdit * edit, long byte_index, int *fg, int *bg);
 452
 453
 454 #ifdef MIDNIGHT
 455
 456 /* put OS2/NT/WIN95 defines here */
 457
 458 #    ifdef OS2_NT
 459 #        define MY_O_TEXT O_TEXT
 460 #    else
 461 #        define MY_O_TEXT 0
 462 #    endif
 463
 464 #    define FONT_PIX_PER_LINE 1
 465 #    define FONT_MEAN_WIDTH 1
 466
 467 #    define get_sys_error(s) (s)
 468 #    define open mc_open
 469 #    define close(f) mc_close(f)
 470 #    define read(f,b,c) mc_read(f,b,c)
 471 #    define write(f,b,c) mc_write(f,b,c)
 472 #    define stat(f,s) mc_stat(f,s)
 473 #    define mkdir(s,m) mc_mkdir(s,m)
 474 #    define itoa MY_itoa
 475
 476 #    define edit_get_load_file(d,f,h) input_dialog (h, _(" Enter file name: "), f)
 477 #    define edit_get_save_file(d,f,h) input_dialog (h, _(" Enter file name: "), f)
 478 #    define CMalloc(x) malloc(x)
 479
 480 #    define set_error_msg(s) edit_init_error_msg = strdup(s)
 481
 482 #    ifdef _EDIT_C
 483
 484 #         define edit_error_dialog(h,s) set_error_msg(s)
 485 char *edit_init_error_msg = NULL;
 486
 487 #    else                               /* ! _EDIT_C */
 488
 489 #    define edit_error_dialog(h,s) query_dialog (h, s, 0, 1, _("&Dismiss"))
 490 #    define edit_message_dialog(h,s) query_dialog (h, s, 0, 1, _("&Ok"))
 491 extern char *edit_init_error_msg;
 492
 493 #    endif                              /* ! _EDIT_C */
 494
 495
 496 #    define get_error_msg(s) edit_init_error_msg
 497 #    define edit_query_dialog2(h,t,a,b) query_dialog(h,t,0,2,a,b)
 498 #    define edit_query_dialog3(h,t,a,b,c) query_dialog(h,t,0,3,a,b,c)
 499 #    define edit_query_dialog4(h,t,a,b,c,d) query_dialog(h,t,0,4,a,b,c,d)
 500
 501 #else                           /* ! MIDNIGHT */
 502
 503 #    define MY_O_TEXT 0
 504 #    define WIN_MESSAGES edit->widget->mainid, 20, 20
 505
 506 #    define edit_get_load_file(d,f,h) CGetLoadFile(WIN_MESSAGES,d,f,h)
 507 #    define edit_get_save_file(d,f,h) CGetSaveFile(WIN_MESSAGES,d,f,h)
 508 #    define edit_error_dialog(h,t) CErrorDialog(WIN_MESSAGES,h,"%s",t)
 509 #    define edit_message_dialog(h,t) CMessageDialog(WIN_MESSAGES,0,h,"%s",t)
 510 #    define edit_query_dialog2(h,t,a,b) CQueryDialog(WIN_MESSAGES,h,t,a,b,0)
 511 #    define edit_query_dialog3(h,t,a,b,c) CQueryDialog(WIN_MESSAGES,h,t,a,b,c,0)
 512 #    define edit_query_dialog4(h,t,a,b,c,d) CQueryDialog(WIN_MESSAGES,h,t,a,b,c,d,0)
 513
 514 #endif                          /* ! MIDNIGHT */
 515
 516 extern char *home_dir;
 517
 518 #define NUM_SELECTION_HISTORY 32
 519
 520 #ifdef _EDIT_C
 521
 522 struct selection selection =
 523 {0, 0};
 524 int current_selection = 0;
 525 /* Note: selection.text = selection_history[current_selection].text */
 526 struct selection selection_history[NUM_SELECTION_HISTORY] =
 527 {
 528     {0, 0},
 529     {0, 0},
 530     {0, 0},
 531     {0, 0},
 532     {0, 0},
 533     {0, 0},
 534     {0, 0},
 535     {0, 0},
 536     {0, 0},
 537     {0, 0},
 538 };
 539
 540 #ifdef MIDNIGHT
 541 /*
 542    what editor are we going to emulate? one of EDIT_KEY_EMULATION_NORMAL
 543    or EDIT_KEY_EMULATION_EMACS
 544  */
 545 int edit_key_emulation = EDIT_KEY_EMULATION_NORMAL;
 546 #endif  /* ! MIDNIGHT */
 547
 548 int option_word_wrap_line_length = 72;
 549 int option_typewriter_wrap = 0;
 550 int option_auto_para_formatting = 0;
 551 int option_international_characters = 0;
 552 int option_tab_spacing = 8;
 553 int option_fill_tabs_with_spaces = 0;
 554 int option_return_does_auto_indent = 1;
 555 int option_backspace_through_tabs = 0;
 556 int option_fake_half_tabs = 1;
 557 int option_save_mode = 0;
 558 int option_backup_ext_int = -1;
 559 int option_find_bracket = 1;
 560 int option_max_undo = 8192;
 561
 562 int option_editor_fg_normal = 26;
 563 int option_editor_fg_bold = 8;
 564 int option_editor_fg_italic = 10;
 565
 566 int option_edit_right_extreme = 0;
 567 int option_edit_left_extreme = 0;
 568 int option_edit_top_extreme = 0;
 569 int option_edit_bottom_extreme = 0;
 570
 571 int option_editor_bg_normal = 1;
 572 int option_editor_bg_abnormal = 0;
 573 int option_editor_bg_marked = 2;
 574 int option_editor_bg_marked_abnormal = 9;
 575 int option_editor_bg_highlighted = 12;
 576 int option_editor_fg_cursor = 18;
 577
 578 char *option_whole_chars_search = "0123456789abcdefghijklmnopqrstuvwxyz_";
 579 char *option_whole_chars_move = "0123456789abcdefghijklmnopqrstuvwxyz_; ,[](){}";
 580 char *option_backup_ext = "~";
 581
 582 #else                           /* ! _EDIT_C */
 583
 584 extern struct selection selection;
 585 extern struct selection selection_history[];
 586 extern int current_selection;
 587
 588 #ifdef MIDNIGHT
 589 /*
 590    what editor are we going to emulate? one of EDIT_KEY_EMULATION_NORMAL
 591    or EDIT_KEY_EMULATION_EMACS
 592  */
 593 extern int edit_key_emulation;
 594 #endif  /* ! MIDNIGHT */
 595
 596 extern int option_word_wrap_line_length;
 597 extern int option_typewriter_wrap;
 598 extern int option_auto_para_formatting;
 599 extern int option_international_characters;
 600 extern int option_tab_spacing;
 601 extern int option_fill_tabs_with_spaces;
 602 extern int option_return_does_auto_indent;
 603 extern int option_backspace_through_tabs;
 604 extern int option_fake_half_tabs;
 605 extern int option_save_mode;
 606 extern int option_backup_ext_int;
 607 extern int option_find_bracket;
 608 extern int option_max_undo;
 609
 610 extern int option_editor_fg_normal;
 611 extern int option_editor_fg_bold;
 612 extern int option_editor_fg_italic;
 613
 614 extern int option_edit_right_extreme;
 615 extern int option_edit_left_extreme;
 616 extern int option_edit_top_extreme;
 617 extern int option_edit_bottom_extreme;
 618
 619 extern int option_editor_bg_normal;
 620 extern int option_editor_bg_abnormal;
 621 extern int option_editor_bg_marked;
 622 extern int option_editor_bg_marked_abnormal;
 623 extern int option_editor_bg_highlighted;
 624 extern int option_editor_fg_cursor;
 625
 626 extern char *option_whole_chars_search;
 627 extern char *option_whole_chars_move;
 628 extern char *option_backup_ext;
 629
 630 extern int edit_confirm_save;
 631
 632 #endif                          /* ! _EDIT_C */
 633 #endif                          /* __EDIT_H */