lbbs/include/editor.h

/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
 * editor
 *   - user interactive full-screen text editor
 *
 * Copyright (C) 2004-2026  Leaflet <leaflet@leafok.com>
 */

#ifndef _EDITOR_H_
#define _EDITOR_H_

#include "screen.h"

enum editor_constant_t
{
        MAX_EDITOR_DATA_LINES = 65536,
        MAX_EDITOR_DATA_LINE_LENGTH = 1024,
};

struct editor_data_t
{
        char *p_display_lines[MAX_EDITOR_DATA_LINES];
        long display_line_lengths[MAX_EDITOR_DATA_LINES]; // string length of display line
        int display_line_widths[MAX_EDITOR_DATA_LINES];   // display width of display line
        long display_line_total;
};
typedef struct editor_data_t EDITOR_DATA;

struct editor_ctx_t
{
        int reach_begin;
        int reach_end;
        long line_cursor;
        char msg[MSG_EXT_MAX_LEN];
};
typedef struct editor_ctx_t EDITOR_CTX;

extern int editor_memory_pool_init(void);
extern void editor_memory_pool_cleanup(void);

extern EDITOR_DATA *editor_data_load(const char *p_data);
extern long editor_data_save(const EDITOR_DATA *p_editor_data, char *p_data, size_t buf_len);
extern void editor_data_cleanup(EDITOR_DATA *p_editor_data);

extern int editor_display(EDITOR_DATA *p_editor_data);

extern int editor_data_insert(EDITOR_DATA *p_editor_data, long *p_display_line, long *p_offset,
                                                          const char *str, int str_len, long *p_last_updated_line);

extern int editor_data_delete(EDITOR_DATA *p_editor_data, long *p_display_line, long *p_offset,
                                                          long *p_last_updated_line, int del_line);

#endif //_EDITOR_H_
1	sysadm	1.9	/* SPDX-License-Identifier: GPL-3.0-or-later */
2			/*
3			* editor
4			* - user interactive full-screen text editor
5			*
6	sysadm	1.12	* Copyright (C) 2004-2026 Leaflet <leaflet@leafok.com>
7	sysadm	1.9	*/
8	sysadm	1.1
9			#ifndef _EDITOR_H_
10			#define _EDITOR_H_
11
12			#include "screen.h"
13
14	sysadm	1.11	enum editor_constant_t
15			{
16			MAX_EDITOR_DATA_LINES = 65536,
17			MAX_EDITOR_DATA_LINE_LENGTH = 1024,
18			};
19	sysadm	1.1
20			struct editor_data_t
21			{
22			char *p_display_lines[MAX_EDITOR_DATA_LINES];
23	sysadm	1.7	long display_line_lengths[MAX_EDITOR_DATA_LINES]; // string length of display line
24	sysadm	1.9	int display_line_widths[MAX_EDITOR_DATA_LINES]; // display width of display line
25	sysadm	1.1	long display_line_total;
26			};
27			typedef struct editor_data_t EDITOR_DATA;
28
29	sysadm	1.2	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	sysadm	1.5	extern int editor_memory_pool_init(void);
39			extern void editor_memory_pool_cleanup(void);
40
41	sysadm	1.1	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);
43			extern void editor_data_cleanup(EDITOR_DATA *p_editor_data);
44
45			extern int editor_display(EDITOR_DATA *p_editor_data);
46
47	sysadm	1.3	extern int editor_data_insert(EDITOR_DATA p_editor_data, long p_display_line, long *p_offset,
48	sysadm	1.2	const char str, int str_len, long p_last_updated_line);
49
50	sysadm	1.6	extern int editor_data_delete(EDITOR_DATA p_editor_data, long p_display_line, long *p_offset,
51	sysadm	1.8	long *p_last_updated_line, int del_line);
52	sysadm	1.2
53	sysadm	1.1	#endif //_EDITOR_H_
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