Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* Specific command window processing. |
f33c6cbf | 2 | |
96ec9981 | 3 | Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, |
f33c6cbf AC |
4 | Inc. |
5 | ||
f377b406 SC |
6 | Contributed by Hewlett-Packard Company. |
7 | ||
8 | This file is part of GDB. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
22 | Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | Boston, MA 02111-1307, USA. */ | |
c906108c | 24 | |
96ec9981 DJ |
25 | #include "defs.h" |
26 | #include <ctype.h> | |
27 | #include "tui.h" | |
28 | #include "tuiData.h" | |
29 | #include "tuiWin.h" | |
30 | #include "tuiIO.h" | |
f33c6cbf | 31 | |
4e8f7a8b DJ |
32 | #ifdef HAVE_NCURSES_H |
33 | #include <ncurses.h> | |
34 | #else | |
35 | #ifdef HAVE_CURSES_H | |
36 | #include <curses.h> | |
37 | #endif | |
38 | #endif | |
39 | ||
c906108c SS |
40 | |
41 | /***************************************** | |
42 | ** STATIC LOCAL FUNCTIONS FORWARD DECLS ** | |
43 | ******************************************/ | |
44 | ||
45 | ||
46 | ||
47 | /***************************************** | |
48 | ** PUBLIC FUNCTIONS ** | |
49 | ******************************************/ | |
50 | ||
51 | /* | |
c5aa993b JM |
52 | ** tuiDispatchCtrlChar(). |
53 | ** Dispatch the correct tui function based upon the control character. | |
54 | */ | |
c906108c | 55 | unsigned int |
eca6576c | 56 | tuiDispatchCtrlChar (unsigned int ch) |
c906108c SS |
57 | { |
58 | TuiWinInfoPtr winInfo = tuiWinWithFocus (); | |
9b2d6cca | 59 | WINDOW *w = cmdWin->generic.handle; |
c906108c SS |
60 | |
61 | /* | |
c5aa993b JM |
62 | ** If the command window has the logical focus, or no-one does |
63 | ** assume it is the command window; in this case, pass the | |
64 | ** character on through and do nothing here. | |
65 | */ | |
c906108c SS |
66 | if (winInfo == (TuiWinInfoPtr) NULL || winInfo == cmdWin) |
67 | return ch; | |
68 | else | |
69 | { | |
70 | unsigned int c = 0, chCopy = ch; | |
71 | register int i; | |
72 | char *term; | |
73 | ||
74 | /* If this is an xterm, page next/prev keys aren't returned | |
c5aa993b JM |
75 | ** by keypad as a single char, so we must handle them here. |
76 | ** Seems like a bug in the curses library? | |
77 | */ | |
c906108c SS |
78 | term = (char *) getenv ("TERM"); |
79 | for (i = 0; (term && term[i]); i++) | |
80 | term[i] = toupper (term[i]); | |
81 | if ((strcmp (term, "XTERM") == 0) && m_isStartSequence (ch)) | |
82 | { | |
83 | unsigned int pageCh = 0, tmpChar; | |
84 | ||
85 | tmpChar = 0; | |
86 | while (!m_isEndSequence (tmpChar)) | |
87 | { | |
9b2d6cca SC |
88 | tmpChar = (int) wgetch (w); |
89 | if (tmpChar == ERR) | |
90 | { | |
91 | return ch; | |
92 | } | |
c906108c SS |
93 | if (!tmpChar) |
94 | break; | |
95 | if (tmpChar == 53) | |
96 | pageCh = KEY_PPAGE; | |
97 | else if (tmpChar == 54) | |
98 | pageCh = KEY_NPAGE; | |
9b2d6cca SC |
99 | else |
100 | { | |
101 | return 0; | |
102 | } | |
c906108c SS |
103 | } |
104 | chCopy = pageCh; | |
105 | } | |
106 | ||
107 | switch (chCopy) | |
108 | { | |
109 | case KEY_NPAGE: | |
110 | tuiScrollForward (winInfo, 0); | |
111 | break; | |
112 | case KEY_PPAGE: | |
113 | tuiScrollBackward (winInfo, 0); | |
114 | break; | |
115 | case KEY_DOWN: | |
116 | case KEY_SF: | |
117 | tuiScrollForward (winInfo, 1); | |
118 | break; | |
119 | case KEY_UP: | |
120 | case KEY_SR: | |
121 | tuiScrollBackward (winInfo, 1); | |
122 | break; | |
123 | case KEY_RIGHT: | |
124 | tuiScrollLeft (winInfo, 1); | |
125 | break; | |
126 | case KEY_LEFT: | |
127 | tuiScrollRight (winInfo, 1); | |
128 | break; | |
129 | case '\f': | |
130 | tuiRefreshAll (); | |
131 | break; | |
132 | default: | |
133 | c = chCopy; | |
134 | break; | |
135 | } | |
136 | return c; | |
137 | } | |
9b2d6cca | 138 | } |