textbox.c File Reference

#include "dialog.h"

Include dependency graph for textbox.c:

Go to the source code of this file.

Functions
static void	back_lines (int n)
static void	print_page (WINDOW *win, int height, int width)
static void	print_line (WINDOW *win, int row, int width)
static char *	get_line (void)
static void	print_position (WINDOW *win, int height, int width)
int	dialog_textbox (const char *title, const char *file, int height, int width)
Variables
static int	hscroll = 0
static int	fd
static int	file_size
static int	bytes_read
static int	begin_reached = 1
static int	end_reached = 0
static int	page_length
static char *	buf
static char *	page

---

Function Documentation

static void back_lines (  int  n  )  [static]

Definition at line 328 of file textbox.c. References begin_reached, buf, BUF_SIZE, bytes_read, end_reached, exit, fd, fprintf, i, page, read, SEEK_CUR, SEEK_SET, and stderr. Referenced by dialog_textbox().

int dialog_textbox (  const char *  title, const char *  file, int  height, int  width )

Definition at line 38 of file textbox.c. References ACS_HLINE, ACS_LTEE, ACS_RTEE, attr_clear(), back_lines(), begin_reached, border_attr, buf, BUF_SIZE, bytes_read, close(), COLS, dialog_attr, draw_box(), draw_shadow(), end_reached, ESC, exit, FALSE, fd, file_size, fprintf, free(), get_line(), hscroll, i, KEY_DOWN, KEY_END, KEY_HOME, KEY_LEFT, KEY_RIGHT, KEY_UP, malloc(), MAX_LEN, memcpy, NULL, O_RDONLY, page, page_length, print_button(), print_line(), print_page(), print_position(), read, scroll(), SEEK_CUR, SEEK_END, SEEK_SET, stderr, strlen, text, title_attr, TRUE, WINDOW, x, and y. Referenced by j_textbox(). Here is the call graph for this function:

static char * get_line (  void   )  [static]

Definition at line 490 of file textbox.c. References buf, BUF_SIZE, bytes_read, end_reached, exit, fd, file_size, fprintf, i, line, MAX_LEN, page, read, SEEK_CUR, and stderr. Referenced by dialog_textbox(), and print_line().

static void print_line (  WINDOW *  win, int  row, int  width )  [static]

Definition at line 460 of file textbox.c. References get_line(), hscroll, i, line, MIN, strlen, x, and y. Referenced by dialog_textbox(), and print_page(). Here is the call graph for this function:

static void print_page (  WINDOW *  win, int  height, int  width )  [static]

Definition at line 441 of file textbox.c. References end_reached, i, page_length, and print_line(). Referenced by dialog_textbox(). Here is the call graph for this function:

static void print_position (  WINDOW *  win, int  height, int  width )  [static]

Definition at line 541 of file textbox.c. References buf, bytes_read, exit, fd, file_size, fprintf, page, position_indicator_attr, SEEK_CUR, and stderr. Referenced by dialog_textbox().

---

Variable Documentation

int begin_reached = 1 [static]

Definition at line 31 of file textbox.c. Referenced by back_lines(), and dialog_textbox().

char* buf [static]

Definition at line 32 of file textbox.c.

int bytes_read [static]

Definition at line 30 of file textbox.c. Referenced by _zft_read(), back_lines(), dialog_textbox(), ftape_read_segment_fraction(), get_line(), idetape_add_chrdev_read_request(), idetape_chrdev_read(), print_position(), read_scanner(), and sparcaudio_read().

int end_reached = 0 [static]

Definition at line 31 of file textbox.c. Referenced by back_lines(), dialog_textbox(), get_line(), and print_page().

int fd [static]

Definition at line 30 of file textbox.c.

int file_size [static]

Definition at line 30 of file textbox.c. Referenced by dialog_textbox(), get_line(), and print_position().

int hscroll = 0 [static]

Definition at line 30 of file textbox.c. Referenced by dialog_textbox(), and print_line().

char * page [static]

Definition at line 32 of file textbox.c.

int page_length [static]

Definition at line 31 of file textbox.c. Referenced by dialog_textbox(), and print_page().

---