| /* Specific command window processing. |
| |
| Copyright 1998, 1999, 2000, 2001, 2002 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 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. |
| |
| 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. */ |
| |
| /* FIXME: cagney/2002-02-28: The GDB coding standard indicates that |
| "defs.h" should be included first. Unfortunatly some systems |
| (currently Debian GNU/Linux) include the <stdbool.h> via <curses.h> |
| and they clash with "bfd.h"'s definiton of true/false. The correct |
| fix is to remove true/false from "bfd.h", however, until that |
| happens, hack around it by including "config.h" and <curses.h> |
| first. */ |
| |
| #include "config.h" |
| #ifdef HAVE_NCURSES_H |
| #include <ncurses.h> |
| #else |
| #ifdef HAVE_CURSES_H |
| #include <curses.h> |
| #endif |
| #endif |
| |
| #include "defs.h" |
| #include <ctype.h> |
| #include "tui.h" |
| #include "tuiData.h" |
| #include "tuiWin.h" |
| #include "tuiIO.h" |
| |
| |
| /***************************************** |
| ** STATIC LOCAL FUNCTIONS FORWARD DECLS ** |
| ******************************************/ |
| |
| |
| |
| /***************************************** |
| ** PUBLIC FUNCTIONS ** |
| ******************************************/ |
| |
| /* |
| ** tuiDispatchCtrlChar(). |
| ** Dispatch the correct tui function based upon the control character. |
| */ |
| unsigned int |
| tuiDispatchCtrlChar (unsigned int ch) |
| { |
| TuiWinInfoPtr winInfo = tuiWinWithFocus (); |
| 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) |
| return ch; |
| else |
| { |
| 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) && m_isStartSequence (ch)) |
| { |
| unsigned int pageCh = 0, tmpChar; |
| |
| tmpChar = 0; |
| while (!m_isEndSequence (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: |
| tuiScrollForward (winInfo, 0); |
| break; |
| case KEY_PPAGE: |
| tuiScrollBackward (winInfo, 0); |
| break; |
| case KEY_DOWN: |
| case KEY_SF: |
| tuiScrollForward (winInfo, 1); |
| break; |
| case KEY_UP: |
| case KEY_SR: |
| tuiScrollBackward (winInfo, 1); |
| break; |
| case KEY_RIGHT: |
| tuiScrollLeft (winInfo, 1); |
| break; |
| case KEY_LEFT: |
| tuiScrollRight (winInfo, 1); |
| break; |
| case '\f': |
| tuiRefreshAll (); |
| break; |
| default: |
| c = chCopy; |
| break; |
| } |
| return c; |
| } |
| } |