binutils-gdb/gdb/tui/tui-command.c
Joel Brobecker 61baf725ec update copyright year range in GDB files
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00

106 lines
2.8 KiB
C

/* Specific command window processing.
Copyright (C) 1998-2017 Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
This file is part of GDB.
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 3 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.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "tui/tui.h"
#include "tui/tui-data.h"
#include "tui/tui-win.h"
#include "tui/tui-io.h"
#include "tui/tui-command.h"
#include "gdb_curses.h"
/*****************************************
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
******************************************/
/*****************************************
** PUBLIC FUNCTIONS **
******************************************/
/* Dispatch the correct tui function based upon the control
character. */
unsigned int
tui_dispatch_ctrl_char (unsigned int ch)
{
struct tui_win_info *win_info = tui_win_with_focus ();
/* Handle the CTRL-L refresh for each window. */
if (ch == '\f')
tui_refresh_all_win ();
/* If the command window has the logical focus, or no-one does
assume it is the command window; in this case, pass the character
on through and do nothing here. */
if (win_info == NULL || win_info == TUI_CMD_WIN)
return ch;
switch (ch)
{
case KEY_NPAGE:
tui_scroll_forward (win_info, 0);
break;
case KEY_PPAGE:
tui_scroll_backward (win_info, 0);
break;
case KEY_DOWN:
case KEY_SF:
tui_scroll_forward (win_info, 1);
break;
case KEY_UP:
case KEY_SR:
tui_scroll_backward (win_info, 1);
break;
case KEY_RIGHT:
tui_scroll_left (win_info, 1);
break;
case KEY_LEFT:
tui_scroll_right (win_info, 1);
break;
case '\f':
break;
default:
/* We didn't recognize the character as a control character, so pass it
through. */
return ch;
}
/* We intercepted the control character, so return 0 (which readline
will interpret as a no-op). */
return 0;
}
/* See tui-command.h. */
void
tui_refresh_cmd_win (void)
{
WINDOW *w = TUI_CMD_WIN->generic.handle;
wrefresh (w);
/* FIXME: It's not clear why this is here.
It was present in the original tui_puts code and is kept in order to
not introduce some subtle breakage. */
fflush (stdout);
}