/[LeafOK_CVS]/lbbs/include/editor.h
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Annotation of /lbbs/include/editor.h

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Revision 1.8 - (hide annotations)
Sun Oct 19 07:08:29 2025 UTC (4 months, 4 weeks ago) by sysadm
Branch: MAIN
Changes since 1.7: +1 -1 lines
Content type: text/x-chdr 
Add feature to editor:
Ctrl-Y, delete current display line
Ctrl-K, delete current display line since the position of cursor
1 sysadm 1.1 /***************************************************************************
2     editor.h - description
3     -------------------
4     copyright : (C) 2004-2025 by Leaflet
5     email : leaflet@leafok.com
6     ***************************************************************************/
7    
8     /***************************************************************************
9     * *
10     * This program is free software; you can redistribute it and/or modify *
11     * it under the terms of the GNU General Public License as published by *
12     * the Free Software Foundation; either version 3 of the License, or *
13     * (at your option) any later version. *
14     * *
15     ***************************************************************************/
16    
17     #ifndef _EDITOR_H_
18     #define _EDITOR_H_
19    
20     #include "screen.h"
21    
22     #define MAX_EDITOR_DATA_LINES 65536
23     #define MAX_EDITOR_DATA_LINE_LENGTH 1024
24    
25     struct editor_data_t
26     {
27     char *p_display_lines[MAX_EDITOR_DATA_LINES];
28 sysadm 1.7 long display_line_lengths[MAX_EDITOR_DATA_LINES]; // string length of display line
29     int display_line_widths[MAX_EDITOR_DATA_LINES]; // display width of display line
30 sysadm 1.1 long display_line_total;
31     };
32     typedef struct editor_data_t EDITOR_DATA;
33    
34 sysadm 1.2 struct editor_ctx_t
35     {
36     int reach_begin;
37     int reach_end;
38     long line_cursor;
39     char msg[MSG_EXT_MAX_LEN];
40     };
41     typedef struct editor_ctx_t EDITOR_CTX;
42    
43 sysadm 1.5 extern int editor_memory_pool_init(void);
44     extern void editor_memory_pool_cleanup(void);
45    
46 sysadm 1.1 extern EDITOR_DATA *editor_data_load(const char *p_data);
47     extern long editor_data_save(const EDITOR_DATA *p_editor_data, char *p_data, size_t buf_len);
48     extern void editor_data_cleanup(EDITOR_DATA *p_editor_data);
49    
50     extern int editor_display(EDITOR_DATA *p_editor_data);
51    
52 sysadm 1.3 extern int editor_data_insert(EDITOR_DATA *p_editor_data, long *p_display_line, long *p_offset,
53 sysadm 1.2 const char *str, int str_len, long *p_last_updated_line);
54    
55 sysadm 1.6 extern int editor_data_delete(EDITOR_DATA *p_editor_data, long *p_display_line, long *p_offset,
56 sysadm 1.8 long *p_last_updated_line, int del_line);
57 sysadm 1.2
58 sysadm 1.1 #endif //_EDITOR_H_
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