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#ifndef IRSSI_FE_TEXT_TEXTBUFFER_H
#define IRSSI_FE_TEXT_TEXTBUFFER_H
/* Make sure TEXT_CHUNK_REC is not slightly more than a page, as that
wastes a lot of memory. */
#define LINE_TEXT_CHUNK_SIZE (16384 - 16)
#define LINE_INFO_FORMAT_SET (void *) 0x1
enum {
LINE_CMD_EOL=0x80, /* line ends here */
};
enum {
COLORING_STRIP = 0,
COLORING_EXPAND = 1,
COLORING_UNEXPAND = 2,
COLORING_RAW = 3,
};
struct _TEXT_BUFFER_FORMAT_REC;
typedef struct {
int level;
time_t time;
char *text;
struct _LINE_INFO_META_REC *meta;
struct _TEXT_BUFFER_FORMAT_REC *format;
} LINE_INFO_REC;
typedef struct _LINE_REC {
struct _LINE_REC *prev, *next;
/* Text in the line. \0 means that the next char will be a
color or command.
If the 7th bit is set, the lowest 7 bits are the command
(see LINE_CMD_xxxx). Otherwise they specify a color change:
Bit:
5 - Setting a background color
4 - Use "default terminal color"
0-3 - Color
DO NOT ADD BLACK WITH \0\0 - this will break things. Use
LINE_CMD_COLOR0 instead. */
LINE_INFO_REC info;
} LINE_REC;
typedef struct {
unsigned char buffer[LINE_TEXT_CHUNK_SIZE];
int pos;
int refcount;
} TEXT_CHUNK_REC;
typedef struct {
WINDOW_REC *window;
LINE_REC *first_line;
int lines_count;
LINE_REC *cur_line;
GString *cur_text;
GSList *cur_info;
int last_fg;
int last_bg;
int last_flags;
unsigned int last_eol:1;
} TEXT_BUFFER_REC;
/* Create new buffer */
TEXT_BUFFER_REC *textbuffer_create(WINDOW_REC *window);
/* Destroy the buffer */
void textbuffer_destroy(TEXT_BUFFER_REC *buffer);
LINE_REC *textbuffer_line_last(TEXT_BUFFER_REC *buffer);
int textbuffer_line_exists_after(LINE_REC *line, LINE_REC *search);
void textbuffer_line_add_colors(TEXT_BUFFER_REC *buffer, LINE_REC **line,
int fg, int bg, int flags);
/* Append text to buffer. When \0<EOL> is found at the END OF DATA, a new
line is created. You must send the EOL command before you can do anything
else with the buffer. */
LINE_REC *textbuffer_append(TEXT_BUFFER_REC *buffer,
const unsigned char *data, int len,
LINE_INFO_REC *info);
LINE_REC *textbuffer_insert(TEXT_BUFFER_REC *buffer, LINE_REC *insert_after,
const unsigned char *data, int len,
LINE_INFO_REC *info);
void textbuffer_remove(TEXT_BUFFER_REC *buffer, LINE_REC *line);
/* Removes all lines from buffer, ignoring reference counters */
void textbuffer_remove_all_lines(TEXT_BUFFER_REC *buffer);
void textbuffer_line_info_free1(LINE_INFO_REC *info);
void textbuffer_line2text(TEXT_BUFFER_REC *buffer, LINE_REC *line, int coloring, GString *str);
GList *textbuffer_find_text(TEXT_BUFFER_REC *buffer, LINE_REC *startline,
int level, int nolevel, const char *text,
int before, int after,
int regexp, int fullword, int case_sensitive);
void textbuffer_init(void);
void textbuffer_deinit(void);
#endif
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