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#ifndef __GUI_WINDOWS_H
#define __GUI_WINDOWS_H
#include "server.h"
#include "mainwindows.h"
#define WINDOW_GUI(a) ((GUI_WINDOW_REC *) ((a)->gui_data))
#define is_window_visible(win) \
(WINDOW_GUI(win)->parent->active == (win))
#define LINE_TEXT_CHUNK_SIZE 2048
/* 7 first bits of LINE_REC's info byte. */
enum {
LINE_CMD_EOL=0x80, /* line ends here. */
LINE_CMD_CONTINUE, /* line continues in next block */
LINE_CMD_OVERFLOW, /* buffer overflow! */
LINE_CMD_COLOR8, /* change to dark grey, normally 8 = bold black */
LINE_CMD_UNDERLINE, /* enable/disable underlining */
LINE_CMD_BEEP, /* beep */
LINE_CMD_INDENT /* if line is split, indent it at this position */
};
typedef struct {
char *start;
int indent;
int color;
} LINE_CACHE_SUB_REC;
typedef struct {
int count; /* number of real lines */
LINE_CACHE_SUB_REC *lines;
} LINE_CACHE_REC;
typedef struct {
/* text in the line. \0 means that the next char will be a
color or command. <= 127 = color or if 8.bit is set, the
first 7 bits are the command. See LINE_CMD_xxxx. */
char *text;
int level;
time_t time;
} LINE_REC;
typedef struct {
char buffer[LINE_TEXT_CHUNK_SIZE];
char overflow[2];
int pos;
int lines;
} TEXT_CHUNK_REC;
typedef struct {
MAIN_WINDOW_REC *parent;
GMemChunk *line_chunk;
GSList *text_chunks;
GList *lines;
GHashTable *line_cache;
LINE_REC *cur_line;
TEXT_CHUNK_REC *cur_text;
int xpos, ypos; /* cursor position in screen */
GList *startline; /* line at the top of the screen */
int subline; /* number of "real lines" to skip from `startline' */
GList *bottom_startline; /* marks the bottom of the text buffer */
int bottom_subline;
int empty_linecount; /* how many empty lines are in screen.
a screenful when started or used /CLEAR */
int bottom; /* window is at the bottom of the text buffer */
/* for gui-printtext.c */
int last_subline;
int last_color, last_flags;
} GUI_WINDOW_REC;
void gui_windows_init(void);
void gui_windows_deinit(void);
WINDOW_REC *gui_window_create(MAIN_WINDOW_REC *parent);
void gui_window_set_server(WINDOW_REC *window, SERVER_REC *server);
GList *gui_window_find_text(WINDOW_REC *window, char *text, GList *startline, int regexp, int fullword);
/* get number of real lines that line record takes */
int gui_window_get_linecount(GUI_WINDOW_REC *gui, LINE_REC *line);
void gui_window_cache_remove(GUI_WINDOW_REC *gui, LINE_REC *line);
int gui_window_line_draw(GUI_WINDOW_REC *gui, LINE_REC *line, int ypos, int skip, int max);
void gui_window_clear(WINDOW_REC *window);
void gui_window_redraw(WINDOW_REC *window);
void gui_window_resize(WINDOW_REC *window, int ychange, int xchange);
void gui_window_reparent(WINDOW_REC *window, MAIN_WINDOW_REC *parent);
void window_update_prompt(WINDOW_REC *window);
void gui_window_newline(GUI_WINDOW_REC *gui, int visible);
void gui_window_scroll(WINDOW_REC *window, int lines);
#endif
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