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/* help.c by Adam Rogoyski <apoc@laker.net> Temperanc on EFNet irc
* Copyright (C) 1999 Adam Rogoyski
* --- GNU General Public License Disclaimer ---
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "hexedit.h"
/* we need to modify these two strings to display the correct message,
* how to insert/delete if enabled, or how to enable it.
*/
#define INSERT_MSG_INDEX 4
#define DELETE_MSG_INDEX 5
#define HELP_MSG_COUNT 21
/* The help messages used with the online help screen. */
const char *help_msgs[] = {
"Maneuver Arrow Keys (or h,j,k,l), Home, End",
"Page Up Control-y, Control-b, Alt-v, Page Up (^Y) (^B) u y",
"Page Down Control-v, Control-f, Page Down (^V) (^F) v space",
"Bytes <=> text Tab, Control-i (^I)",
"Insert/Add Byte ",
"Delete Byte ",
"goTo Offset Control-t (^T), t",
"Offset + Jump +, -, n (jump again)",
"Help Control-g (^G), F1",
"Redraw Screen Control-l (^L)",
"Save Control-o (^O), F2",
"Save and Quit Control-x (^X), F3",
"Quit/New File Control-c (^C)",
"viEw as text Control-e (^E)",
"Search Control-w (^W), w",
"find Next Control-n (^N)",
"Undo Control-U (^U)",
"ASCII <=> EBCDIC Control-R (^R)",
"Switch spacings Control-P (^P)",
"Binary Calculator Control-/, Control-_ (^/) (^_)",
"Toggle Color F5 (requires color capable terminal)",
NULL
};
void
help_initialize ()
{
char *temp = NULL;
/* Take care of Insert message. */
temp = malloc (1 + strlen (help_msgs[INSERT_MSG_INDEX])
+ strlen (
Globals.fullsize ? "Control-a, Insert (^A)"
: "Disabled. Use -b, --buffer option to enable"));
strcpy (temp, help_msgs[INSERT_MSG_INDEX]);
strcat (temp,
Globals.fullsize ? "Control-a, Insert (^A)"
: "Disabled. Use -b, --buffer option to enable");
help_msgs[INSERT_MSG_INDEX] = temp;
/* Take care of Delete message. */
temp = malloc (1 + strlen (help_msgs[DELETE_MSG_INDEX])
+ strlen (
Globals.fullsize ? "Control-d, Delete (^D)"
: "Disabled. Use -b, --buffer option to enable"));
strcpy (temp, help_msgs[DELETE_MSG_INDEX]);
strcat (temp,
Globals.fullsize ? "Control-d, Delete (^D)"
: "Disabled. Use -b, --buffer option to enable");
help_msgs[DELETE_MSG_INDEX] = temp;
Globals.help_msg_count = HELP_MSG_COUNT;
}
void
help_print (WINDOW *win, int y, int lines)
{
int i = 1;
while ((i < lines) && help_msgs[y])
{
wmove (win, i, 3);
wprintw (win, "%s", help_msgs[y]);
i++;
y++;
}
}
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