/* Specific command window processing.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
- Foundation, Inc.
+ Copyright (C) 1998-2018 Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
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
+ 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,
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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-#include <ctype.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"
-#ifdef HAVE_NCURSES_H
-#include <ncurses.h>
-#else
-#ifdef HAVE_CURSES_H
-#include <curses.h>
-#endif
-#endif
-
-
+#include "gdb_curses.h"
/*****************************************
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
******************************************/
** PUBLIC FUNCTIONS **
******************************************/
-/* Dispatch the correct tui function based upon the control character. */
+/* Dispatch the correct tui function based upon the control
+ character. */
unsigned int
tui_dispatch_ctrl_char (unsigned int ch)
{
- TuiWinInfoPtr winInfo = tui_win_with_focus ();
- WINDOW *w = cmdWin->generic.handle;
-
- /*
- ** 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 (winInfo == (TuiWinInfoPtr) NULL || winInfo == cmdWin)
+ 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;
- else
+
+ switch (ch)
{
- unsigned int c = 0, chCopy = ch;
- register int i;
- char *term;
-
- /* If this is an xterm, page next/prev keys aren't returned
- ** by keypad as a single char, so we must handle them here.
- ** Seems like a bug in the curses library?
- */
- term = (char *) getenv ("TERM");
- for (i = 0; (term && term[i]); i++)
- term[i] = toupper (term[i]);
- if ((strcmp (term, "XTERM") == 0) && key_is_start_sequence (ch))
- {
- unsigned int pageCh = 0, tmpChar;
-
- tmpChar = 0;
- while (!key_is_end_sequence (tmpChar))
- {
- tmpChar = (int) wgetch (w);
- if (tmpChar == ERR)
- {
- return ch;
- }
- if (!tmpChar)
- break;
- if (tmpChar == 53)
- pageCh = KEY_PPAGE;
- else if (tmpChar == 54)
- pageCh = KEY_NPAGE;
- else
- {
- return 0;
- }
- }
- chCopy = pageCh;
- }
-
- switch (chCopy)
- {
- case KEY_NPAGE:
- tui_scroll_forward (winInfo, 0);
- break;
- case KEY_PPAGE:
- tui_scroll_backward (winInfo, 0);
- break;
- case KEY_DOWN:
- case KEY_SF:
- tui_scroll_forward (winInfo, 1);
- break;
- case KEY_UP:
- case KEY_SR:
- tui_scroll_backward (winInfo, 1);
- break;
- case KEY_RIGHT:
- tui_scroll_left (winInfo, 1);
- break;
- case KEY_LEFT:
- tui_scroll_right (winInfo, 1);
- break;
- case '\f':
- tui_refresh_all_win ();
- break;
- default:
- c = chCopy;
- break;
- }
- return c;
+ 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);
}
projects / deliverable / binutils-gdb.git / blobdiff