/[LeafOK_CVS]/lbbs/include/editor.h
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Revision 1.1 by sysadm, Sun Jun 8 09:25:53 2025 UTC Revision 1.11 by sysadm, Wed Nov 5 02:06:50 2025 UTC
# Line 1  Line 1 
1  /***************************************************************************  /* SPDX-License-Identifier: GPL-3.0-or-later */
2                                                     editor.h  -  description  /*
3                                                           -------------------   * editor
4          copyright            : (C) 2004-2025 by Leaflet   *   - user interactive full-screen text editor
5          email                : leaflet@leafok.com   *
6   ***************************************************************************/   * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
7     */
 /***************************************************************************  
  *                                                                         *  
  *   This program 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 3 of the License, or     *  
  *   (at your option) any later version.                                   *  
  *                                                                         *  
  ***************************************************************************/  
8    
9  #ifndef _EDITOR_H_  #ifndef _EDITOR_H_
10  #define _EDITOR_H_  #define _EDITOR_H_
11    
12  #include "screen.h"  #include "screen.h"
13    
14  #define MAX_EDITOR_DATA_LINES 65536  enum editor_constant_t
15  #define MAX_EDITOR_DATA_LINE_LENGTH 1024  {
16            MAX_EDITOR_DATA_LINES = 65536,
17            MAX_EDITOR_DATA_LINE_LENGTH = 1024,
18    };
19    
20  struct editor_data_t  struct editor_data_t
21  {  {
         char *p_data_lines[MAX_EDITOR_DATA_LINES];  
         long data_line_total;  
22          char *p_display_lines[MAX_EDITOR_DATA_LINES];          char *p_display_lines[MAX_EDITOR_DATA_LINES];
23          long display_line_lengths[MAX_EDITOR_DATA_LINES];          long display_line_lengths[MAX_EDITOR_DATA_LINES]; // string length of display line
24            int display_line_widths[MAX_EDITOR_DATA_LINES];   // display width of display line
25          long display_line_total;          long display_line_total;
26  };  };
27  typedef struct editor_data_t EDITOR_DATA;  typedef struct editor_data_t EDITOR_DATA;
28    
29    struct editor_ctx_t
30    {
31            int reach_begin;
32            int reach_end;
33            long line_cursor;
34            char msg[MSG_EXT_MAX_LEN];
35    };
36    typedef struct editor_ctx_t EDITOR_CTX;
37    
38    extern int editor_memory_pool_init(void);
39    extern void editor_memory_pool_cleanup(void);
40    
41  extern EDITOR_DATA *editor_data_load(const char *p_data);  extern EDITOR_DATA *editor_data_load(const char *p_data);
42  extern long editor_data_save(const EDITOR_DATA *p_editor_data, char *p_data, size_t buf_len);  extern long editor_data_save(const EDITOR_DATA *p_editor_data, char *p_data, size_t buf_len);
43  extern void editor_data_cleanup(EDITOR_DATA *p_editor_data);  extern void editor_data_cleanup(EDITOR_DATA *p_editor_data);
44    
45  extern int editor_display(EDITOR_DATA *p_editor_data);  extern int editor_display(EDITOR_DATA *p_editor_data);
46    
47    extern int editor_data_insert(EDITOR_DATA *p_editor_data, long *p_display_line, long *p_offset,
48                                                              const char *str, int str_len, long *p_last_updated_line);
49    
50    extern int editor_data_delete(EDITOR_DATA *p_editor_data, long *p_display_line, long *p_offset,
51                                                              long *p_last_updated_line, int del_line);
52    
53  #endif //_EDITOR_H_  #endif //_EDITOR_H_

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