1 |
root |
1.224 |
/*----------------------------------------------------------------------* |
2 |
pcg |
1.66 |
* File: main.C |
3 |
pcg |
1.1 |
*----------------------------------------------------------------------* |
4 |
|
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* |
5 |
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* All portions of code are copyright by their respective author/s. |
6 |
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* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 |
pcg |
1.3 |
* - original version |
8 |
pcg |
1.1 |
* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
9 |
pcg |
1.3 |
* - extensive modifications |
10 |
pcg |
1.1 |
* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> |
11 |
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* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 |
pcg |
1.3 |
* - extensive modifications |
13 |
pcg |
1.1 |
* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 |
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* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 |
pcg |
1.3 |
* - extensive modifications |
16 |
root |
1.354 |
* Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de> |
17 |
pcg |
1.1 |
* |
18 |
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* This program is free software; you can redistribute it and/or modify |
19 |
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* it under the terms of the GNU General Public License as published by |
20 |
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* the Free Software Foundation; either version 2 of the License, or |
21 |
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* (at your option) any later version. |
22 |
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* |
23 |
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* This program is distributed in the hope that it will be useful, |
24 |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
26 |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
29 |
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* along with this program; if not, write to the Free Software |
30 |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 |
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*---------------------------------------------------------------------*/ |
32 |
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|
33 |
pcg |
1.3 |
#include "../config.h" /* NECESSARY */ |
34 |
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#include "rxvt.h" /* NECESSARY */ |
35 |
sf-exg |
1.332 |
#include "init.h" |
36 |
root |
1.155 |
#include "keyboard.h" |
37 |
|
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#include "rxvtperl.h" |
38 |
pcg |
1.1 |
|
39 |
root |
1.151 |
#include <limits> |
40 |
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|
41 |
sf-exg |
1.369 |
#include <assert.h> |
42 |
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#include <signal.h> |
43 |
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#include <string.h> |
44 |
pcg |
1.1 |
|
45 |
ayin |
1.278 |
#include <termios.h> |
46 |
pcg |
1.1 |
|
47 |
ayin |
1.254 |
#ifdef HAVE_XSETLOCALE |
48 |
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# define X_LOCALE |
49 |
|
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# include <X11/Xlocale.h> |
50 |
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#else |
51 |
sf-exg |
1.370 |
# include <locale.h> |
52 |
pcg |
1.1 |
#endif |
53 |
|
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|
54 |
sf-exg |
1.332 |
struct termios rxvt_term::def_tio; |
55 |
pcg |
1.65 |
vector<rxvt_term *> rxvt_term::termlist; |
56 |
|
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|
57 |
root |
1.191 |
// used to tell global functions which terminal instance is "active" |
58 |
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rxvt_t rxvt_current_term; |
59 |
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|
60 |
root |
1.156 |
static char curlocale[128], savelocale[128]; |
61 |
pcg |
1.15 |
|
62 |
pcg |
1.65 |
bool |
63 |
root |
1.191 |
rxvt_set_locale (const char *locale) NOTHROW |
64 |
pcg |
1.15 |
{ |
65 |
root |
1.228 |
int size = strlen (locale) + 1; |
66 |
root |
1.227 |
|
67 |
root |
1.228 |
if (size > sizeof (curlocale)) |
68 |
root |
1.227 |
rxvt_fatal ("locale string too long, aborting.\n"); |
69 |
|
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|
70 |
root |
1.228 |
if (!locale || !memcmp (locale, curlocale, size)) |
71 |
pcg |
1.65 |
return false; |
72 |
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|
73 |
root |
1.228 |
memcpy (curlocale, locale, size); |
74 |
pcg |
1.65 |
setlocale (LC_CTYPE, curlocale); |
75 |
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return true; |
76 |
pcg |
1.15 |
} |
77 |
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|
78 |
root |
1.169 |
void |
79 |
root |
1.191 |
rxvt_push_locale (const char *locale) NOTHROW |
80 |
root |
1.156 |
{ |
81 |
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strcpy (savelocale, curlocale); |
82 |
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rxvt_set_locale (locale); |
83 |
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} |
84 |
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|
85 |
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void |
86 |
root |
1.191 |
rxvt_pop_locale () NOTHROW |
87 |
root |
1.156 |
{ |
88 |
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rxvt_set_locale (savelocale); |
89 |
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} |
90 |
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|
91 |
pcg |
1.53 |
#if ENABLE_COMBINING |
92 |
pcg |
1.51 |
class rxvt_composite_vec rxvt_composite; |
93 |
|
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|
94 |
pcg |
1.54 |
text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
95 |
pcg |
1.51 |
{ |
96 |
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compose_char *cc; |
97 |
ayin |
1.255 |
|
98 |
pcg |
1.51 |
// break compose chains, as stupid readline really likes to duplicate |
99 |
root |
1.344 |
// composing characters for some reason, near the end of a line. |
100 |
pcg |
1.51 |
cc = (*this)[c1]; |
101 |
|
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while (cc) |
102 |
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{ |
103 |
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if (cc->c2 == c2) return c1; |
104 |
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cc = (*this)[cc->c1]; |
105 |
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} |
106 |
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|
107 |
sf-exg |
1.324 |
// check to see whether this combination already exists otherwise |
108 |
sf-exg |
1.359 |
for (cc = v.begin (); cc < v.end (); cc++) |
109 |
root |
1.344 |
if (cc->c1 == c1 && cc->c2 == c2) |
110 |
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return COMPOSE_LO + (cc - v.begin ()); |
111 |
pcg |
1.51 |
|
112 |
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// allocate a new combination |
113 |
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if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
114 |
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{ |
115 |
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static int seen; |
116 |
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|
117 |
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if (!seen++) |
118 |
root |
1.344 |
rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
119 |
pcg |
1.51 |
|
120 |
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return REPLACEMENT_CHAR; |
121 |
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} |
122 |
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123 |
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v.push_back (compose_char (c1, c2)); |
124 |
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|
125 |
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return v.size () - 1 + COMPOSE_LO; |
126 |
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} |
127 |
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|
128 |
pcg |
1.54 |
int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
129 |
pcg |
1.51 |
{ |
130 |
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compose_char *cc = (*this)[c]; |
131 |
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|
132 |
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if (!cc) |
133 |
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{ |
134 |
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if (r) *r = c; |
135 |
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return 1; |
136 |
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} |
137 |
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|
138 |
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int len = expand (cc->c1, r); |
139 |
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|
140 |
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if (r) r += len; |
141 |
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|
142 |
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if (cc->c2 != NOCHAR) |
143 |
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{ |
144 |
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len++; |
145 |
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if (r) *r++ = cc->c2; |
146 |
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} |
147 |
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|
148 |
|
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return len; |
149 |
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|
150 |
|
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} |
151 |
pcg |
1.53 |
#endif |
152 |
pcg |
1.51 |
|
153 |
pcg |
1.4 |
rxvt_term::rxvt_term () |
154 |
root |
1.270 |
{ |
155 |
sasha |
1.243 |
#if HAVE_BG_PIXMAP |
156 |
root |
1.270 |
update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
157 |
root |
1.80 |
#endif |
158 |
pcg |
1.5 |
#ifdef CURSOR_BLINK |
159 |
root |
1.277 |
cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
160 |
pcg |
1.21 |
#endif |
161 |
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#ifdef TEXT_BLINK |
162 |
root |
1.275 |
text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
163 |
pcg |
1.5 |
#endif |
164 |
root |
1.70 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
165 |
root |
1.270 |
cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
166 |
root |
1.70 |
#endif |
167 |
|
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#ifdef SELECTION_SCROLLING |
168 |
root |
1.270 |
sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
169 |
root |
1.70 |
#endif |
170 |
|
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#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
171 |
root |
1.270 |
slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
172 |
root |
1.193 |
#endif |
173 |
root |
1.269 |
#if ENABLE_TRANSPARENCY || ENABLE_PERL |
174 |
root |
1.291 |
rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
175 |
root |
1.269 |
#endif |
176 |
root |
1.270 |
scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
177 |
root |
1.376 |
#if USE_XIM |
178 |
root |
1.270 |
im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
179 |
|
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#endif |
180 |
|
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#ifdef POINTER_BLANK |
181 |
|
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pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
182 |
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#endif |
183 |
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#ifndef NO_BELL |
184 |
|
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bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
185 |
root |
1.269 |
#endif |
186 |
root |
1.270 |
child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
187 |
root |
1.276 |
flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
188 |
root |
1.270 |
destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
189 |
|
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pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
190 |
|
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termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
191 |
|
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vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
192 |
root |
1.269 |
|
193 |
pcg |
1.4 |
cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
194 |
pcg |
1.65 |
|
195 |
|
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termlist.push_back (this); |
196 |
root |
1.128 |
|
197 |
|
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#ifdef KEYSYM_RESOURCE |
198 |
|
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keyboard = new keyboard_manager; |
199 |
|
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#endif |
200 |
pcg |
1.4 |
} |
201 |
|
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|
202 |
root |
1.134 |
// clean up the most important stuff, do *not* call x or free mem etc. |
203 |
|
|
// for use before an emergency exit |
204 |
ayin |
1.253 |
void |
205 |
|
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rxvt_term::emergency_cleanup () |
206 |
pcg |
1.4 |
{ |
207 |
root |
1.94 |
if (cmd_pid) |
208 |
|
|
kill (-cmd_pid, SIGHUP); |
209 |
|
|
|
210 |
root |
1.223 |
pty_ev.stop (); |
211 |
root |
1.184 |
delete pty; pty = 0; |
212 |
root |
1.134 |
} |
213 |
|
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|
214 |
|
|
rxvt_term::~rxvt_term () |
215 |
|
|
{ |
216 |
|
|
termlist.erase (find (termlist.begin (), termlist.end(), this)); |
217 |
|
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|
218 |
|
|
emergency_cleanup (); |
219 |
root |
1.132 |
|
220 |
root |
1.108 |
#if ENABLE_STYLES |
221 |
|
|
for (int i = RS_styleCount; --i; ) |
222 |
root |
1.149 |
if (fontset[i] != fontset[0]) |
223 |
|
|
delete fontset[i]; |
224 |
root |
1.108 |
#endif |
225 |
root |
1.149 |
delete fontset[0]; |
226 |
pcg |
1.34 |
|
227 |
root |
1.300 |
#ifdef HAVE_BG_PIXMAP |
228 |
sf-exg |
1.349 |
bg_destroy (); |
229 |
root |
1.300 |
#endif |
230 |
|
|
|
231 |
pcg |
1.34 |
if (display) |
232 |
pcg |
1.44 |
{ |
233 |
pcg |
1.60 |
selection_clear (); |
234 |
sf-exg |
1.319 |
selection_clear (true); |
235 |
pcg |
1.60 |
|
236 |
root |
1.376 |
#if USE_XIM |
237 |
root |
1.77 |
im_destroy (); |
238 |
|
|
#endif |
239 |
ayin |
1.308 |
scrollBar.destroy (); |
240 |
root |
1.218 |
if (gc) XFreeGC (dpy, gc); |
241 |
pcg |
1.60 |
|
242 |
root |
1.149 |
delete drawable; |
243 |
pcg |
1.45 |
// destroy all windows |
244 |
sf-exg |
1.355 |
if (parent) |
245 |
|
|
XDestroyWindow (dpy, parent); |
246 |
root |
1.206 |
|
247 |
root |
1.216 |
for (int i = 0; i < TOTAL_COLORS; i++) |
248 |
|
|
if (ISSET_PIXCOLOR (i)) |
249 |
|
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{ |
250 |
|
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pix_colors_focused [i].free (this); |
251 |
|
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#if OFF_FOCUS_FADING |
252 |
|
|
pix_colors_unfocused [i].free (this); |
253 |
|
|
#endif |
254 |
|
|
} |
255 |
|
|
|
256 |
root |
1.206 |
clear (); |
257 |
root |
1.300 |
|
258 |
|
|
display->flush (); /* ideally .put should do this */ |
259 |
|
|
displays.put (display); |
260 |
pcg |
1.44 |
} |
261 |
pcg |
1.34 |
|
262 |
|
|
scr_release (); |
263 |
|
|
|
264 |
pcg |
1.60 |
/* clear all resources */ |
265 |
|
|
for (int i = 0; i < allocated.size (); i++) |
266 |
root |
1.134 |
free (allocated [i]); |
267 |
pcg |
1.60 |
|
268 |
|
|
free (selection.text); |
269 |
sf-exg |
1.319 |
free (selection.clip_text); |
270 |
pcg |
1.34 |
free (locale); |
271 |
root |
1.120 |
free (v_buffer); |
272 |
pcg |
1.34 |
|
273 |
sf-exg |
1.353 |
delete selection_req; |
274 |
|
|
|
275 |
pcg |
1.33 |
delete envv; |
276 |
|
|
delete argv; |
277 |
root |
1.128 |
|
278 |
|
|
#ifdef KEYSYM_RESOURCE |
279 |
root |
1.134 |
delete keyboard; |
280 |
root |
1.128 |
#endif |
281 |
ayin |
1.263 |
#ifndef NO_RESOURCES |
282 |
|
|
XrmDestroyDatabase (option_db); |
283 |
|
|
#endif |
284 |
pcg |
1.4 |
} |
285 |
|
|
|
286 |
root |
1.189 |
// child has exited, usually destroys |
287 |
pcg |
1.8 |
void |
288 |
root |
1.256 |
rxvt_term::child_cb (ev::child &w, int status) |
289 |
root |
1.152 |
{ |
290 |
root |
1.189 |
HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
291 |
|
|
|
292 |
root |
1.152 |
cmd_pid = 0; |
293 |
|
|
|
294 |
root |
1.232 |
if (!option (Opt_hold)) |
295 |
root |
1.152 |
destroy (); |
296 |
|
|
} |
297 |
|
|
|
298 |
|
|
void |
299 |
pcg |
1.8 |
rxvt_term::destroy () |
300 |
|
|
{ |
301 |
root |
1.281 |
if (destroy_ev.is_active ()) |
302 |
root |
1.77 |
return; |
303 |
|
|
|
304 |
root |
1.200 |
HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
305 |
root |
1.191 |
|
306 |
root |
1.94 |
#if ENABLE_OVERLAY |
307 |
|
|
scr_overlay_off (); |
308 |
|
|
#endif |
309 |
|
|
|
310 |
pcg |
1.27 |
if (display) |
311 |
|
|
{ |
312 |
root |
1.80 |
#if USE_XIM |
313 |
pcg |
1.29 |
im_ev.stop (display); |
314 |
|
|
#endif |
315 |
pcg |
1.27 |
scrollbar_ev.stop (display); |
316 |
root |
1.237 |
#if ENABLE_TRANSPARENCY || ENABLE_PERL |
317 |
root |
1.77 |
rootwin_ev.stop (display); |
318 |
root |
1.80 |
#endif |
319 |
root |
1.77 |
termwin_ev.stop (display); |
320 |
|
|
vt_ev.stop (display); |
321 |
pcg |
1.27 |
} |
322 |
|
|
|
323 |
root |
1.283 |
flush_ev.stop (); |
324 |
pcg |
1.8 |
pty_ev.stop (); |
325 |
|
|
#ifdef CURSOR_BLINK |
326 |
pcg |
1.21 |
cursor_blink_ev.stop (); |
327 |
|
|
#endif |
328 |
|
|
#ifdef TEXT_BLINK |
329 |
|
|
text_blink_ev.stop (); |
330 |
pcg |
1.8 |
#endif |
331 |
root |
1.70 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
332 |
|
|
cont_scroll_ev.stop (); |
333 |
|
|
#endif |
334 |
|
|
#ifdef SELECTION_SCROLLING |
335 |
|
|
sel_scroll_ev.stop (); |
336 |
|
|
#endif |
337 |
pcg |
1.8 |
#ifdef POINTER_BLANK |
338 |
|
|
pointer_ev.stop (); |
339 |
|
|
#endif |
340 |
|
|
|
341 |
root |
1.256 |
destroy_ev.start (); |
342 |
pcg |
1.8 |
} |
343 |
|
|
|
344 |
|
|
void |
345 |
root |
1.260 |
rxvt_term::destroy_cb (ev::idle &w, int revents) |
346 |
pcg |
1.8 |
{ |
347 |
root |
1.177 |
make_current (); |
348 |
pcg |
1.8 |
|
349 |
|
|
delete this; |
350 |
|
|
} |
351 |
|
|
|
352 |
root |
1.337 |
void |
353 |
root |
1.368 |
rxvt_term::set_option (uint8_t opt, bool set) NOTHROW |
354 |
root |
1.337 |
{ |
355 |
|
|
if (!opt) |
356 |
|
|
return; |
357 |
|
|
|
358 |
|
|
uint8_t mask = 1 << (opt & 7); |
359 |
|
|
uint8_t &val = options [opt >> 3]; |
360 |
|
|
|
361 |
root |
1.338 |
val = val & ~mask | (set ? mask : 0); |
362 |
root |
1.337 |
} |
363 |
|
|
|
364 |
pcg |
1.1 |
/*----------------------------------------------------------------------*/ |
365 |
root |
1.134 |
/* |
366 |
|
|
* Exit gracefully, clearing the utmp entry and restoring tty attributes |
367 |
|
|
* TODO: if debugging, this should free up any known resources if we can |
368 |
|
|
*/ |
369 |
|
|
static XErrorHandler old_xerror_handler; |
370 |
|
|
|
371 |
|
|
static void |
372 |
|
|
rxvt_emergency_cleanup () |
373 |
|
|
{ |
374 |
|
|
for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
375 |
|
|
(*t)->emergency_cleanup (); |
376 |
|
|
} |
377 |
|
|
|
378 |
root |
1.209 |
#if !ENABLE_MINIMAL |
379 |
root |
1.373 |
static void ecb_cold |
380 |
root |
1.135 |
print_x_error (Display *dpy, XErrorEvent *event) |
381 |
|
|
{ |
382 |
|
|
char buffer[BUFSIZ]; |
383 |
|
|
char mesg[BUFSIZ]; |
384 |
|
|
char number[32]; |
385 |
sf-exg |
1.343 |
const char mtype[] = "XlibMessage"; |
386 |
root |
1.378 |
|
387 |
|
|
XGetErrorText (dpy, event->error_code, buffer, BUFSIZ); |
388 |
|
|
XGetErrorDatabaseText (dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
389 |
sf-exg |
1.330 |
rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
390 |
root |
1.135 |
rxvt_warn ("%s: %s\n", mesg, buffer); |
391 |
root |
1.378 |
XGetErrorDatabaseText (dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
392 |
root |
1.135 |
rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
393 |
root |
1.378 |
sprintf (number, "%d", event->request_code); |
394 |
|
|
XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
395 |
root |
1.135 |
rxvt_warn ("(which is %s)\n", buffer); |
396 |
root |
1.378 |
|
397 |
|
|
if (event->request_code >= 128) |
398 |
|
|
{ |
399 |
|
|
XGetErrorDatabaseText (dpy, mtype, "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
400 |
root |
1.135 |
rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
401 |
root |
1.378 |
} |
402 |
|
|
|
403 |
|
|
if (event->error_code == BadWindow |
404 |
|
|
|| event->error_code == BadPixmap |
405 |
|
|
|| event->error_code == BadCursor |
406 |
|
|
|| event->error_code == BadFont |
407 |
|
|
|| event->error_code == BadDrawable |
408 |
|
|
|| event->error_code == BadColor |
409 |
|
|
|| event->error_code == BadGC |
410 |
|
|
|| event->error_code == BadIDChoice |
411 |
|
|
|| event->error_code == BadValue |
412 |
|
|
|| event->error_code == BadAtom) |
413 |
|
|
{ |
414 |
sf-exg |
1.326 |
if (event->error_code == BadValue) |
415 |
root |
1.378 |
XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", mesg, BUFSIZ); |
416 |
sf-exg |
1.326 |
else if (event->error_code == BadAtom) |
417 |
root |
1.378 |
XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", mesg, BUFSIZ); |
418 |
sf-exg |
1.326 |
else |
419 |
root |
1.378 |
XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ); |
420 |
|
|
|
421 |
sf-exg |
1.326 |
rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
422 |
root |
1.135 |
} |
423 |
root |
1.378 |
|
424 |
|
|
XGetErrorDatabaseText (dpy, mtype, "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ); |
425 |
root |
1.135 |
rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
426 |
|
|
} |
427 |
|
|
#endif |
428 |
|
|
|
429 |
root |
1.373 |
int ecb_cold |
430 |
root |
1.134 |
rxvt_xerror_handler (Display *display, XErrorEvent *event) |
431 |
|
|
{ |
432 |
|
|
if (GET_R->allowedxerror == -1) |
433 |
|
|
GET_R->allowedxerror = event->error_code; |
434 |
|
|
else |
435 |
|
|
{ |
436 |
root |
1.146 |
// GET_R is most likely not the terminal which caused the error, |
437 |
|
|
// so just output the error and continue |
438 |
root |
1.209 |
#if ENABLE_MINIMAL |
439 |
|
|
old_xerror_handler (display, event); |
440 |
|
|
#else |
441 |
root |
1.135 |
print_x_error (display, event); |
442 |
|
|
#endif |
443 |
root |
1.134 |
} |
444 |
|
|
|
445 |
|
|
return 0; |
446 |
|
|
} |
447 |
|
|
|
448 |
root |
1.373 |
int ecb_cold |
449 |
root |
1.134 |
rxvt_xioerror_handler (Display *display) |
450 |
|
|
{ |
451 |
|
|
rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
452 |
|
|
DisplayString (display)); |
453 |
|
|
rxvt_emergency_cleanup (); |
454 |
|
|
_exit (EXIT_FAILURE); |
455 |
|
|
} |
456 |
|
|
|
457 |
root |
1.148 |
static struct sig_handlers |
458 |
|
|
{ |
459 |
root |
1.256 |
ev::sig sw_term, sw_int; |
460 |
ayin |
1.255 |
|
461 |
root |
1.148 |
/* |
462 |
|
|
* Catch a fatal signal and tidy up before quitting |
463 |
|
|
*/ |
464 |
root |
1.271 |
void sig_term (ev::sig &w, int revents); |
465 |
root |
1.148 |
|
466 |
|
|
sig_handlers () |
467 |
|
|
{ |
468 |
root |
1.270 |
sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
469 |
|
|
sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
470 |
root |
1.148 |
} |
471 |
|
|
} sig_handlers; |
472 |
|
|
|
473 |
root |
1.271 |
void |
474 |
|
|
sig_handlers::sig_term (ev::sig &w, int revents) |
475 |
|
|
{ |
476 |
|
|
rxvt_emergency_cleanup (); |
477 |
|
|
w.stop (); |
478 |
|
|
kill (getpid (), w.signum); |
479 |
|
|
} |
480 |
|
|
|
481 |
sf-exg |
1.332 |
static void |
482 |
|
|
rxvt_get_ttymode (struct termios *tio) |
483 |
|
|
{ |
484 |
|
|
if (tcgetattr (STDIN_FILENO, tio) < 0) |
485 |
|
|
memset (tio, 0, sizeof (struct termios)); |
486 |
|
|
|
487 |
|
|
for (int i = 0; i < NCCS; i++) |
488 |
|
|
tio->c_cc[i] = VDISABLE; |
489 |
|
|
|
490 |
|
|
tio->c_cc[VINTR] = CINTR; |
491 |
|
|
tio->c_cc[VQUIT] = CQUIT; |
492 |
|
|
tio->c_cc[VERASE] = CERASE; |
493 |
|
|
#ifdef VERASE2 |
494 |
|
|
tio->c_cc[VERASE2] = CERASE2; |
495 |
|
|
#endif |
496 |
|
|
tio->c_cc[VKILL] = CKILL; |
497 |
|
|
tio->c_cc[VEOF] = CEOF; |
498 |
|
|
tio->c_cc[VSTART] = CSTART; |
499 |
|
|
tio->c_cc[VSTOP] = CSTOP; |
500 |
|
|
tio->c_cc[VSUSP] = CSUSP; |
501 |
|
|
# ifdef VDSUSP |
502 |
|
|
tio->c_cc[VDSUSP] = CDSUSP; |
503 |
|
|
# endif |
504 |
|
|
# ifdef VREPRINT |
505 |
|
|
tio->c_cc[VREPRINT] = CRPRNT; |
506 |
|
|
# endif |
507 |
|
|
# ifdef VDISCRD |
508 |
|
|
tio->c_cc[VDISCRD] = CFLUSH; |
509 |
|
|
# endif |
510 |
|
|
# ifdef VWERSE |
511 |
|
|
tio->c_cc[VWERSE] = CWERASE; |
512 |
|
|
# endif |
513 |
|
|
# ifdef VLNEXT |
514 |
|
|
tio->c_cc[VLNEXT] = CLNEXT; |
515 |
|
|
# endif |
516 |
sf-exg |
1.336 |
# ifdef VSTATUS |
517 |
|
|
tio->c_cc[VSTATUS] = CSTATUS; |
518 |
|
|
# endif |
519 |
sf-exg |
1.332 |
|
520 |
|
|
# if VMIN != VEOF |
521 |
|
|
tio->c_cc[VMIN] = 1; |
522 |
|
|
# endif |
523 |
|
|
# if VTIME != VEOL |
524 |
|
|
tio->c_cc[VTIME] = 0; |
525 |
|
|
# endif |
526 |
|
|
|
527 |
|
|
/* input modes */ |
528 |
|
|
tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
529 |
|
|
# ifdef IMAXBEL |
530 |
|
|
| IMAXBEL |
531 |
|
|
# endif |
532 |
|
|
| IXON); |
533 |
|
|
|
534 |
|
|
/* output modes */ |
535 |
|
|
tio->c_oflag = (OPOST | ONLCR); |
536 |
|
|
|
537 |
|
|
/* control modes */ |
538 |
|
|
tio->c_cflag = (CS8 | CREAD); |
539 |
|
|
|
540 |
|
|
/* local modes */ |
541 |
|
|
tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
542 |
|
|
# if defined (ECHOCTL) && defined (ECHOKE) |
543 |
|
|
| ECHOCTL | ECHOKE |
544 |
|
|
# endif |
545 |
|
|
| ECHOE | ECHOK); |
546 |
|
|
} |
547 |
|
|
|
548 |
root |
1.175 |
char **rxvt_environ; // startup environment |
549 |
|
|
|
550 |
pcg |
1.60 |
void |
551 |
root |
1.94 |
rxvt_init () |
552 |
pcg |
1.60 |
{ |
553 |
root |
1.327 |
assert (("fontMask must not overlap other RS masks", |
554 |
|
|
0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
555 |
|
|
|
556 |
sf-exg |
1.332 |
rxvt_get_ttymode (&rxvt_term::def_tio); |
557 |
|
|
|
558 |
sf-exg |
1.331 |
// get rid of stdin/stdout as we don't need them, to free resources |
559 |
|
|
dup2 (STDERR_FILENO, STDIN_FILENO); |
560 |
|
|
dup2 (STDERR_FILENO, STDOUT_FILENO); |
561 |
|
|
|
562 |
root |
1.333 |
if (!ev_default_loop ()) |
563 |
root |
1.257 |
rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
564 |
root |
1.186 |
|
565 |
root |
1.175 |
rxvt_environ = environ; |
566 |
|
|
|
567 |
root |
1.114 |
signal (SIGHUP, SIG_IGN); |
568 |
|
|
signal (SIGPIPE, SIG_IGN); |
569 |
pcg |
1.60 |
|
570 |
root |
1.264 |
sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
571 |
|
|
sig_handlers.sw_int.start (SIGINT); ev_unref (); |
572 |
root |
1.148 |
|
573 |
pcg |
1.60 |
old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
574 |
root |
1.114 |
// TODO: handle this with exceptions and tolerate the memory loss |
575 |
root |
1.134 |
XSetIOErrorHandler (rxvt_xioerror_handler); |
576 |
root |
1.166 |
|
577 |
|
|
XrmInitialize (); |
578 |
root |
1.374 |
|
579 |
root |
1.376 |
#if HAVE_PIXBUF |
580 |
root |
1.374 |
g_type_init (); |
581 |
|
|
#endif |
582 |
pcg |
1.60 |
} |
583 |
|
|
|
584 |
pcg |
1.1 |
/*----------------------------------------------------------------------*/ |
585 |
|
|
/* |
586 |
ayin |
1.236 |
* window size/position calculations for XSizeHint and other storage. |
587 |
pcg |
1.1 |
* if width/height are non-zero then override calculated width/height |
588 |
|
|
*/ |
589 |
|
|
void |
590 |
root |
1.149 |
rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
591 |
pcg |
1.1 |
{ |
592 |
root |
1.134 |
short recalc_x, recalc_y; |
593 |
ayin |
1.306 |
int x, y, flags; |
594 |
root |
1.134 |
unsigned int w, h; |
595 |
|
|
unsigned int max_width, max_height; |
596 |
pcg |
1.26 |
|
597 |
|
|
szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
598 |
|
|
szHint.win_gravity = NorthWestGravity; |
599 |
|
|
/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
600 |
|
|
|
601 |
|
|
recalc_x = recalc_y = 0; |
602 |
|
|
flags = 0; |
603 |
root |
1.149 |
|
604 |
pcg |
1.26 |
if (!parsed_geometry) |
605 |
|
|
{ |
606 |
|
|
parsed_geometry = 1; |
607 |
root |
1.149 |
|
608 |
pcg |
1.26 |
if (rs[Rs_geometry]) |
609 |
pcg |
1.32 |
flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
610 |
root |
1.136 |
|
611 |
pcg |
1.26 |
if (flags & WidthValue) |
612 |
|
|
{ |
613 |
root |
1.310 |
if (!w) |
614 |
|
|
rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
615 |
|
|
|
616 |
|
|
ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
617 |
pcg |
1.26 |
szHint.flags |= USSize; |
618 |
pcg |
1.3 |
} |
619 |
root |
1.136 |
|
620 |
pcg |
1.26 |
if (flags & HeightValue) |
621 |
|
|
{ |
622 |
root |
1.310 |
if (!h) |
623 |
|
|
rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
624 |
|
|
|
625 |
|
|
nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
626 |
pcg |
1.26 |
szHint.flags |= USSize; |
627 |
pcg |
1.3 |
} |
628 |
root |
1.136 |
|
629 |
pcg |
1.26 |
if (flags & XValue) |
630 |
|
|
{ |
631 |
|
|
szHint.x = x; |
632 |
|
|
szHint.flags |= USPosition; |
633 |
root |
1.149 |
|
634 |
pcg |
1.26 |
if (flags & XNegative) |
635 |
|
|
{ |
636 |
|
|
recalc_x = 1; |
637 |
|
|
szHint.win_gravity = NorthEastGravity; |
638 |
pcg |
1.3 |
} |
639 |
|
|
} |
640 |
root |
1.136 |
|
641 |
pcg |
1.26 |
if (flags & YValue) |
642 |
|
|
{ |
643 |
|
|
szHint.y = y; |
644 |
|
|
szHint.flags |= USPosition; |
645 |
root |
1.149 |
|
646 |
pcg |
1.26 |
if (flags & YNegative) |
647 |
|
|
{ |
648 |
|
|
recalc_y = 1; |
649 |
root |
1.149 |
|
650 |
pcg |
1.26 |
if (szHint.win_gravity == NorthEastGravity) |
651 |
|
|
szHint.win_gravity = SouthEastGravity; |
652 |
|
|
else |
653 |
|
|
szHint.win_gravity = SouthWestGravity; |
654 |
pcg |
1.3 |
} |
655 |
|
|
} |
656 |
pcg |
1.1 |
} |
657 |
pcg |
1.53 |
|
658 |
pcg |
1.26 |
/* TODO: BOUNDS */ |
659 |
root |
1.149 |
width = ncol * fwidth; |
660 |
|
|
height = nrow * fheight; |
661 |
|
|
max_width = MAX_COLS * fwidth; |
662 |
|
|
max_height = MAX_ROWS * fheight; |
663 |
pcg |
1.26 |
|
664 |
root |
1.149 |
szHint.base_width = szHint.base_height = 2 * int_bwidth; |
665 |
pcg |
1.26 |
|
666 |
root |
1.149 |
window_vt_x = window_vt_y = int_bwidth; |
667 |
pcg |
1.67 |
|
668 |
root |
1.180 |
if (scrollBar.state) |
669 |
pcg |
1.26 |
{ |
670 |
ayin |
1.306 |
int sb_w = scrollBar.total_width (); |
671 |
pcg |
1.26 |
szHint.base_width += sb_w; |
672 |
root |
1.213 |
|
673 |
root |
1.232 |
if (!option (Opt_scrollBar_right)) |
674 |
root |
1.70 |
window_vt_x += sb_w; |
675 |
pcg |
1.26 |
} |
676 |
pcg |
1.67 |
|
677 |
root |
1.219 |
szHint.width_inc = fwidth; |
678 |
root |
1.149 |
szHint.height_inc = fheight; |
679 |
root |
1.219 |
szHint.min_width = szHint.base_width + szHint.width_inc; |
680 |
pcg |
1.26 |
szHint.min_height = szHint.base_height + szHint.height_inc; |
681 |
|
|
|
682 |
root |
1.149 |
if (newwidth && newwidth - szHint.base_width < max_width) |
683 |
pcg |
1.26 |
{ |
684 |
root |
1.149 |
szHint.width = newwidth; |
685 |
|
|
width = newwidth - szHint.base_width; |
686 |
pcg |
1.26 |
} |
687 |
|
|
else |
688 |
|
|
{ |
689 |
root |
1.150 |
min_it (width, max_width); |
690 |
root |
1.149 |
szHint.width = szHint.base_width + width; |
691 |
pcg |
1.26 |
} |
692 |
pcg |
1.67 |
|
693 |
root |
1.149 |
if (newheight && newheight - szHint.base_height < max_height) |
694 |
pcg |
1.26 |
{ |
695 |
root |
1.149 |
szHint.height = newheight; |
696 |
|
|
height = newheight - szHint.base_height; |
697 |
pcg |
1.26 |
} |
698 |
|
|
else |
699 |
|
|
{ |
700 |
root |
1.150 |
min_it (height, max_height); |
701 |
root |
1.149 |
szHint.height = szHint.base_height + height; |
702 |
pcg |
1.26 |
} |
703 |
pcg |
1.67 |
|
704 |
pcg |
1.26 |
if (recalc_x) |
705 |
root |
1.218 |
szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
706 |
root |
1.206 |
|
707 |
pcg |
1.26 |
if (recalc_y) |
708 |
root |
1.218 |
szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
709 |
pcg |
1.26 |
|
710 |
root |
1.312 |
ncol = width / fwidth; |
711 |
root |
1.149 |
nrow = height / fheight; |
712 |
sf-exg |
1.360 |
|
713 |
|
|
// When the size of the vt window is not a multiple of the cell |
714 |
|
|
// size, i.e., when the wm does not honour our size hints, there are |
715 |
|
|
// extra areas not covered by the terminal screen. Such gaps, when a |
716 |
|
|
// bg pixmap is set, would have to be cleared manually to properly |
717 |
|
|
// refresh the background. We take the simpler route and shrink the |
718 |
|
|
// vt window so as to avoid creating gaps. |
719 |
sf-exg |
1.366 |
vt_width = ncol * fwidth; |
720 |
|
|
vt_height = nrow * fheight; |
721 |
pcg |
1.1 |
} |
722 |
|
|
|
723 |
|
|
/*----------------------------------------------------------------------*/ |
724 |
|
|
/* |
725 |
|
|
* Tell the teletype handler what size the window is. |
726 |
|
|
* Called after a window size change. |
727 |
|
|
*/ |
728 |
|
|
void |
729 |
pcg |
1.9 |
rxvt_term::tt_winch () |
730 |
pcg |
1.1 |
{ |
731 |
root |
1.184 |
if (pty->pty < 0) |
732 |
root |
1.94 |
return; |
733 |
|
|
|
734 |
pcg |
1.20 |
struct winsize ws; |
735 |
pcg |
1.9 |
|
736 |
root |
1.149 |
ws.ws_col = ncol; |
737 |
|
|
ws.ws_row = nrow; |
738 |
sf-exg |
1.366 |
ws.ws_xpixel = vt_width; |
739 |
|
|
ws.ws_ypixel = vt_height; |
740 |
root |
1.317 |
ioctl (pty->pty, TIOCSWINSZ, &ws); |
741 |
root |
1.94 |
|
742 |
|
|
#if 0 |
743 |
ayin |
1.274 |
// TIOCSWINSZ is supposed to do this automatically and correctly |
744 |
root |
1.94 |
if (cmd_pid) /* force through to the command */ |
745 |
root |
1.140 |
kill (-cmd_pid, SIGWINCH); |
746 |
pcg |
1.1 |
#endif |
747 |
|
|
} |
748 |
|
|
|
749 |
|
|
/*----------------------------------------------------------------------*/ |
750 |
sf-exg |
1.356 |
/* load and set the various fonts */ |
751 |
pcg |
1.41 |
bool |
752 |
root |
1.108 |
rxvt_term::set_fonts () |
753 |
pcg |
1.41 |
{ |
754 |
root |
1.108 |
rxvt_fontset *fs = new rxvt_fontset (this); |
755 |
|
|
rxvt_fontprop prop; |
756 |
|
|
|
757 |
|
|
if (!fs |
758 |
root |
1.114 |
|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
759 |
root |
1.108 |
|| !fs->realize_font (1)) |
760 |
pcg |
1.41 |
{ |
761 |
root |
1.108 |
delete fs; |
762 |
|
|
return false; |
763 |
pcg |
1.41 |
} |
764 |
root |
1.108 |
|
765 |
|
|
#if ENABLE_STYLES |
766 |
|
|
for (int i = RS_styleCount; --i; ) |
767 |
root |
1.149 |
if (fontset[i] != fontset[0]) |
768 |
|
|
delete fontset[i]; |
769 |
root |
1.108 |
#endif |
770 |
|
|
|
771 |
root |
1.149 |
delete fontset[0]; |
772 |
|
|
fontset[0] = fs; |
773 |
root |
1.108 |
|
774 |
root |
1.325 |
prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
775 |
root |
1.318 |
prop.width += letterSpace; |
776 |
root |
1.230 |
|
777 |
|
|
fs->set_prop (prop, false); |
778 |
root |
1.108 |
|
779 |
root |
1.149 |
fwidth = prop.width; |
780 |
sf-exg |
1.372 |
fheight = prop.height + lineSpace; |
781 |
root |
1.158 |
fbase = prop.ascent; |
782 |
root |
1.108 |
|
783 |
|
|
for (int style = 1; style < 4; style++) |
784 |
pcg |
1.41 |
{ |
785 |
root |
1.108 |
#if ENABLE_STYLES |
786 |
|
|
const char *res = rs[Rs_font + style]; |
787 |
pcg |
1.41 |
|
788 |
root |
1.108 |
if (res && !*res) |
789 |
root |
1.149 |
fontset[style] = fontset[0]; |
790 |
root |
1.108 |
else |
791 |
pcg |
1.41 |
{ |
792 |
root |
1.149 |
fontset[style] = fs = new rxvt_fontset (this); |
793 |
root |
1.108 |
rxvt_fontprop prop2 = prop; |
794 |
pcg |
1.41 |
|
795 |
root |
1.108 |
if (res) |
796 |
root |
1.231 |
{ |
797 |
|
|
fs->populate (res); |
798 |
|
|
fs->set_prop (prop2, false); |
799 |
|
|
} |
800 |
root |
1.108 |
else |
801 |
pcg |
1.42 |
{ |
802 |
root |
1.231 |
fs->populate (fontset[0]->fontdesc); |
803 |
pcg |
1.42 |
|
804 |
root |
1.108 |
if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
805 |
|
|
if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
806 |
root |
1.231 |
|
807 |
|
|
fs->set_prop (prop2, true); |
808 |
root |
1.108 |
} |
809 |
root |
1.76 |
|
810 |
pcg |
1.41 |
} |
811 |
root |
1.108 |
#else |
812 |
root |
1.149 |
fontset[style] = fontset[0]; |
813 |
root |
1.108 |
#endif |
814 |
pcg |
1.41 |
} |
815 |
|
|
|
816 |
sf-exg |
1.355 |
if (parent) |
817 |
root |
1.108 |
{ |
818 |
|
|
resize_all_windows (0, 0, 0); |
819 |
|
|
scr_remap_chars (); |
820 |
|
|
scr_touch (true); |
821 |
ayin |
1.255 |
} |
822 |
pcg |
1.1 |
|
823 |
root |
1.108 |
return true; |
824 |
pcg |
1.41 |
} |
825 |
pcg |
1.1 |
|
826 |
ayin |
1.253 |
void |
827 |
|
|
rxvt_term::set_string_property (Atom prop, const char *str, int len) |
828 |
root |
1.118 |
{ |
829 |
sf-exg |
1.355 |
XChangeProperty (dpy, parent, |
830 |
root |
1.118 |
prop, XA_STRING, 8, PropModeReplace, |
831 |
|
|
(const unsigned char *)str, len >= 0 ? len : strlen (str)); |
832 |
|
|
} |
833 |
|
|
|
834 |
ayin |
1.253 |
void |
835 |
sf-exg |
1.328 |
rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
836 |
|
|
{ |
837 |
|
|
XTextProperty ct; |
838 |
|
|
|
839 |
|
|
if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
840 |
|
|
{ |
841 |
sf-exg |
1.355 |
XSetTextProperty (dpy, parent, &ct, prop); |
842 |
sf-exg |
1.328 |
XFree (ct.value); |
843 |
|
|
} |
844 |
|
|
} |
845 |
|
|
|
846 |
|
|
void |
847 |
ayin |
1.253 |
rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
848 |
root |
1.118 |
{ |
849 |
|
|
wchar_t *ws = rxvt_mbstowcs (str, len); |
850 |
|
|
char *s = rxvt_wcstoutf8 (ws); |
851 |
|
|
|
852 |
sf-exg |
1.355 |
XChangeProperty (dpy, parent, |
853 |
root |
1.118 |
prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
854 |
|
|
(const unsigned char *)s, strlen (s)); |
855 |
|
|
|
856 |
|
|
free (s); |
857 |
|
|
free (ws); |
858 |
|
|
} |
859 |
|
|
|
860 |
pcg |
1.1 |
/*----------------------------------------------------------------------*/ |
861 |
|
|
/*----------------------------------------------------------------------*/ |
862 |
|
|
/* xterm sequences - title, iconName, color (exptl) */ |
863 |
|
|
void |
864 |
pcg |
1.22 |
rxvt_term::set_title (const char *str) |
865 |
pcg |
1.1 |
{ |
866 |
sf-exg |
1.328 |
set_mbstring_property (XA_WM_NAME, str); |
867 |
root |
1.144 |
#if ENABLE_EWMH |
868 |
root |
1.121 |
set_utf8_property (xa[XA_NET_WM_NAME], str); |
869 |
pcg |
1.1 |
#endif |
870 |
|
|
} |
871 |
|
|
|
872 |
|
|
void |
873 |
pcg |
1.60 |
rxvt_term::set_icon_name (const char *str) |
874 |
pcg |
1.1 |
{ |
875 |
sf-exg |
1.328 |
set_mbstring_property (XA_WM_ICON_NAME, str); |
876 |
root |
1.144 |
#if ENABLE_EWMH |
877 |
root |
1.121 |
set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
878 |
pcg |
1.1 |
#endif |
879 |
|
|
} |
880 |
|
|
|
881 |
|
|
void |
882 |
pcg |
1.22 |
rxvt_term::set_window_color (int idx, const char *color) |
883 |
pcg |
1.1 |
{ |
884 |
ayin |
1.252 |
#ifdef XTERM_COLOR_CHANGE |
885 |
pcg |
1.46 |
rxvt_color xcol; |
886 |
ayin |
1.255 |
|
887 |
pcg |
1.26 |
if (color == NULL || *color == '\0') |
888 |
|
|
return; |
889 |
pcg |
1.1 |
|
890 |
root |
1.212 |
color = strdup (color); |
891 |
|
|
allocated.push_back ((void *)color); |
892 |
|
|
rs[Rs_color + idx] = color; |
893 |
|
|
|
894 |
pcg |
1.26 |
/* handle color aliases */ |
895 |
pcg |
1.32 |
if (isdigit (*color)) |
896 |
pcg |
1.26 |
{ |
897 |
ayin |
1.304 |
int i = atoi (color); |
898 |
root |
1.134 |
|
899 |
pcg |
1.26 |
if (i >= 8 && i <= 15) |
900 |
ayin |
1.265 |
{ |
901 |
|
|
/* bright colors */ |
902 |
ayin |
1.266 |
pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
903 |
root |
1.145 |
goto done; |
904 |
root |
1.134 |
} |
905 |
pcg |
1.26 |
|
906 |
|
|
if (i >= 0 && i <= 7) |
907 |
ayin |
1.265 |
{ |
908 |
|
|
/* normal colors */ |
909 |
root |
1.94 |
pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
910 |
root |
1.145 |
goto done; |
911 |
pcg |
1.3 |
} |
912 |
pcg |
1.1 |
} |
913 |
pcg |
1.65 |
|
914 |
root |
1.212 |
set_color (xcol, color); |
915 |
pcg |
1.1 |
|
916 |
pcg |
1.26 |
/* |
917 |
|
|
* FIXME: should free colors here, but no idea how to do it so instead, |
918 |
|
|
* so just keep gobbling up the colormap |
919 |
|
|
*/ |
920 |
pcg |
1.1 |
|
921 |
root |
1.94 |
pix_colors_focused[idx] = xcol; |
922 |
pcg |
1.1 |
|
923 |
root |
1.145 |
done: |
924 |
root |
1.108 |
/*TODO: handle Color_BD, scrollbar background, etc. */ |
925 |
pcg |
1.26 |
|
926 |
root |
1.225 |
update_fade_color (idx); |
927 |
pcg |
1.26 |
recolour_cursor (); |
928 |
root |
1.108 |
scr_recolour (); |
929 |
ayin |
1.258 |
#endif /* XTERM_COLOR_CHANGE */ |
930 |
pcg |
1.1 |
} |
931 |
|
|
|
932 |
|
|
void |
933 |
pcg |
1.15 |
rxvt_term::recolour_cursor () |
934 |
pcg |
1.1 |
{ |
935 |
root |
1.215 |
XColor fg, bg; |
936 |
pcg |
1.1 |
|
937 |
root |
1.215 |
(ISSET_PIXCOLOR (Color_pointer_fg) |
938 |
|
|
? pix_colors_focused[Color_pointer_fg] |
939 |
|
|
: pix_colors_focused[Color_fg]).get (fg); |
940 |
root |
1.108 |
|
941 |
root |
1.215 |
(ISSET_PIXCOLOR (Color_pointer_bg) |
942 |
|
|
? pix_colors_focused[Color_pointer_bg] |
943 |
|
|
: pix_colors_focused[Color_bg]).get (bg); |
944 |
|
|
|
945 |
root |
1.218 |
XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
946 |
pcg |
1.1 |
} |
947 |
|
|
|
948 |
|
|
/*----------------------------------------------------------------------*/ |
949 |
|
|
/* |
950 |
|
|
* find if fg/bg matches any of the normal (low-intensity) colors |
951 |
|
|
*/ |
952 |
sf-exg |
1.365 |
char * |
953 |
|
|
rxvt_term::get_colorfgbg () |
954 |
pcg |
1.1 |
{ |
955 |
root |
1.108 |
unsigned int i; |
956 |
root |
1.268 |
const char *xpmb = ""; |
957 |
sf-exg |
1.346 |
char fstr[] = "default"; |
958 |
|
|
char bstr[] = "default"; |
959 |
sf-exg |
1.365 |
char *env_colorfgbg; |
960 |
pcg |
1.26 |
|
961 |
|
|
for (i = Color_Black; i <= Color_White; i++) |
962 |
root |
1.94 |
if (pix_colors[Color_fg] == pix_colors[i]) |
963 |
pcg |
1.26 |
{ |
964 |
root |
1.345 |
sprintf (fstr, "%d", i - Color_Black); |
965 |
pcg |
1.26 |
break; |
966 |
|
|
} |
967 |
root |
1.108 |
|
968 |
pcg |
1.26 |
for (i = Color_Black; i <= Color_White; i++) |
969 |
root |
1.94 |
if (pix_colors[Color_bg] == pix_colors[i]) |
970 |
pcg |
1.26 |
{ |
971 |
root |
1.345 |
sprintf (bstr, "%d", i - Color_Black); |
972 |
root |
1.376 |
#if BG_IMAGE_FROM_FILE |
973 |
pcg |
1.26 |
xpmb = "default;"; |
974 |
pcg |
1.1 |
#endif |
975 |
pcg |
1.26 |
break; |
976 |
|
|
} |
977 |
pcg |
1.33 |
|
978 |
sf-exg |
1.365 |
env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
979 |
pcg |
1.32 |
sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
980 |
sf-exg |
1.365 |
return env_colorfgbg; |
981 |
pcg |
1.1 |
} |
982 |
|
|
|
983 |
|
|
/*----------------------------------------------------------------------*/ |
984 |
|
|
|
985 |
root |
1.208 |
bool |
986 |
|
|
rxvt_term::set_color (rxvt_color &color, const char *name) |
987 |
pcg |
1.1 |
{ |
988 |
root |
1.208 |
if (color.set (this, name)) |
989 |
|
|
return true; |
990 |
pcg |
1.1 |
|
991 |
root |
1.208 |
rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
992 |
|
|
return false; |
993 |
pcg |
1.1 |
} |
994 |
|
|
|
995 |
root |
1.216 |
void |
996 |
|
|
rxvt_term::alias_color (int dst, int src) |
997 |
|
|
{ |
998 |
|
|
pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
999 |
|
|
} |
1000 |
|
|
|
1001 |
pcg |
1.1 |
/* -------------------------------------------------------------------- * |
1002 |
|
|
* - WINDOW RESIZING - * |
1003 |
|
|
* -------------------------------------------------------------------- */ |
1004 |
|
|
void |
1005 |
root |
1.149 |
rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1006 |
pcg |
1.1 |
{ |
1007 |
pcg |
1.17 |
int fix_screen; |
1008 |
root |
1.197 |
int old_width = szHint.width; |
1009 |
|
|
int old_height = szHint.height; |
1010 |
pcg |
1.1 |
|
1011 |
root |
1.149 |
window_calc (newwidth, newheight); |
1012 |
root |
1.219 |
|
1013 |
root |
1.312 |
bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
1014 |
|
|
|
1015 |
root |
1.313 |
// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
1016 |
root |
1.312 |
if (set_hint) |
1017 |
|
|
{ |
1018 |
|
|
szHint.flags &= ~(PBaseSize | PResizeInc); |
1019 |
sf-exg |
1.355 |
XSetWMNormalHints (dpy, parent, &szHint); |
1020 |
root |
1.312 |
szHint.flags |= PBaseSize | PResizeInc; |
1021 |
|
|
} |
1022 |
pcg |
1.67 |
|
1023 |
pcg |
1.17 |
if (!ignoreparent) |
1024 |
|
|
{ |
1025 |
pcg |
1.3 |
#ifdef SMART_RESIZE |
1026 |
pcg |
1.17 |
/* |
1027 |
|
|
* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1028 |
|
|
* reposition window on resize depending on placement on screen |
1029 |
|
|
*/ |
1030 |
|
|
int x, y, x1, y1; |
1031 |
|
|
int dx, dy; |
1032 |
|
|
unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1033 |
|
|
Window unused_cr; |
1034 |
|
|
|
1035 |
sf-exg |
1.355 |
XTranslateCoordinates (dpy, parent, display->root, |
1036 |
pcg |
1.17 |
0, 0, &x, &y, &unused_cr); |
1037 |
sf-exg |
1.355 |
XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
1038 |
pcg |
1.17 |
&unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1039 |
|
|
/* |
1040 |
pcg |
1.27 |
* if display->root isn't the parent window, a WM will probably have offset |
1041 |
pcg |
1.17 |
* our position for handles and decorations. Counter it |
1042 |
|
|
*/ |
1043 |
pcg |
1.26 |
if (x1 != x || y1 != y) |
1044 |
|
|
{ |
1045 |
pcg |
1.17 |
x -= x1; |
1046 |
|
|
y -= y1; |
1047 |
pcg |
1.26 |
} |
1048 |
pcg |
1.17 |
|
1049 |
root |
1.218 |
x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1050 |
|
|
y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1051 |
root |
1.197 |
dx = old_width - szHint.width; |
1052 |
pcg |
1.17 |
dy = old_height - szHint.height; |
1053 |
|
|
|
1054 |
pcg |
1.26 |
/* Check position of the center of the window */ |
1055 |
pcg |
1.17 |
if (x < x1) /* left half */ |
1056 |
pcg |
1.26 |
dx = 0; |
1057 |
pcg |
1.17 |
else if (x == x1) /* exact center */ |
1058 |
pcg |
1.26 |
dx /= 2; |
1059 |
pcg |
1.17 |
if (y < y1) /* top half */ |
1060 |
pcg |
1.26 |
dy = 0; |
1061 |
pcg |
1.17 |
else if (y == y1) /* exact center */ |
1062 |
pcg |
1.26 |
dy /= 2; |
1063 |
pcg |
1.3 |
|
1064 |
sf-exg |
1.355 |
XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
1065 |
pcg |
1.17 |
szHint.width, szHint.height); |
1066 |
pcg |
1.1 |
#else |
1067 |
sf-exg |
1.355 |
XResizeWindow (dpy, parent, szHint.width, szHint.height); |
1068 |
pcg |
1.1 |
#endif |
1069 |
|
|
} |
1070 |
|
|
|
1071 |
root |
1.314 |
if (set_hint) |
1072 |
sf-exg |
1.355 |
XSetWMNormalHints (dpy, parent, &szHint); |
1073 |
root |
1.314 |
|
1074 |
root |
1.149 |
fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1075 |
pcg |
1.17 |
|
1076 |
root |
1.149 |
if (fix_screen || newwidth != old_width || newheight != old_height) |
1077 |
pcg |
1.17 |
{ |
1078 |
root |
1.180 |
if (scrollBar.state) |
1079 |
ayin |
1.307 |
scrollBar.resize (); |
1080 |
pcg |
1.17 |
|
1081 |
root |
1.218 |
XMoveResizeWindow (dpy, vt, |
1082 |
pcg |
1.67 |
window_vt_x, window_vt_y, |
1083 |
sf-exg |
1.366 |
vt_width, vt_height); |
1084 |
root |
1.132 |
|
1085 |
root |
1.377 |
HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
1086 |
|
|
|
1087 |
ayin |
1.247 |
#ifdef HAVE_BG_PIXMAP |
1088 |
sf-exg |
1.349 |
if (bg_window_size_sensitive ()) |
1089 |
sasha |
1.248 |
update_background (); |
1090 |
pcg |
1.1 |
#endif |
1091 |
|
|
} |
1092 |
|
|
|
1093 |
pcg |
1.17 |
if (fix_screen || old_height == 0) |
1094 |
root |
1.315 |
scr_reset (); |
1095 |
pcg |
1.1 |
|
1096 |
root |
1.376 |
#if USE_XIM |
1097 |
sf-exg |
1.358 |
im_set_position (); |
1098 |
pcg |
1.1 |
#endif |
1099 |
|
|
} |
1100 |
|
|
|
1101 |
|
|
/* |
1102 |
|
|
* Set the width/height of the vt window in characters. Units are pixels. |
1103 |
|
|
* good for toggling 80/132 columns |
1104 |
|
|
*/ |
1105 |
|
|
void |
1106 |
root |
1.149 |
rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1107 |
pcg |
1.1 |
{ |
1108 |
pcg |
1.26 |
XWindowAttributes wattr; |
1109 |
pcg |
1.1 |
|
1110 |
root |
1.149 |
if (newwidth == 0 || newheight == 0) |
1111 |
pcg |
1.26 |
{ |
1112 |
root |
1.218 |
XGetWindowAttributes (dpy, display->root, &wattr); |
1113 |
root |
1.142 |
|
1114 |
root |
1.149 |
if (newwidth == 0) |
1115 |
|
|
newwidth = wattr.width - szHint.base_width; |
1116 |
|
|
if (newheight == 0) |
1117 |
|
|
newheight = wattr.height - szHint.base_height; |
1118 |
pcg |
1.26 |
} |
1119 |
root |
1.80 |
|
1120 |
sf-exg |
1.366 |
if (newwidth != vt_width || newheight != vt_height) |
1121 |
pcg |
1.26 |
{ |
1122 |
root |
1.149 |
newwidth += szHint.base_width; |
1123 |
|
|
newheight += szHint.base_height; |
1124 |
|
|
resize_all_windows (newwidth, newheight, 0); |
1125 |
pcg |
1.1 |
} |
1126 |
|
|
} |
1127 |
|
|
|
1128 |
|
|
/* -------------------------------------------------------------------- * |
1129 |
|
|
* - X INPUT METHOD ROUTINES - * |
1130 |
|
|
* -------------------------------------------------------------------- */ |
1131 |
root |
1.376 |
#if USE_XIM |
1132 |
pcg |
1.29 |
|
1133 |
pcg |
1.1 |
void |
1134 |
root |
1.94 |
rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1135 |
pcg |
1.1 |
{ |
1136 |
root |
1.216 |
fg = pix_colors [Color_fg]; |
1137 |
|
|
bg = pix_colors [Color_bg]; |
1138 |
pcg |
1.1 |
} |
1139 |
|
|
|
1140 |
|
|
void |
1141 |
root |
1.94 |
rxvt_term::im_set_size (XRectangle &size) |
1142 |
pcg |
1.1 |
{ |
1143 |
root |
1.94 |
// the int_bwidth terms make no sense to me |
1144 |
root |
1.149 |
size.x = int_bwidth; |
1145 |
|
|
size.y = int_bwidth; |
1146 |
|
|
size.width = Width2Pixel (ncol) + int_bwidth; |
1147 |
|
|
size.height = Height2Pixel (nrow) + int_bwidth; |
1148 |
root |
1.94 |
} |
1149 |
|
|
|
1150 |
|
|
void |
1151 |
|
|
rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1152 |
|
|
XRectangle &status_rect, |
1153 |
|
|
const XRectangle &needed_rect) |
1154 |
|
|
{ |
1155 |
|
|
preedit_rect.x = needed_rect.width; |
1156 |
|
|
preedit_rect.y = 0; |
1157 |
root |
1.149 |
preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1158 |
|
|
preedit_rect.height = fheight; |
1159 |
root |
1.94 |
|
1160 |
|
|
status_rect.x = 0; |
1161 |
|
|
status_rect.y = 0; |
1162 |
root |
1.149 |
status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1163 |
|
|
status_rect.height = fheight; |
1164 |
pcg |
1.1 |
} |
1165 |
|
|
|
1166 |
|
|
/* Checking whether input method is running. */ |
1167 |
pcg |
1.22 |
bool |
1168 |
sf-exg |
1.358 |
rxvt_term::im_is_running () |
1169 |
pcg |
1.1 |
{ |
1170 |
root |
1.94 |
Atom atom; |
1171 |
|
|
Window win; |
1172 |
|
|
char server[IMBUFSIZ]; |
1173 |
pcg |
1.26 |
|
1174 |
|
|
/* get current locale modifier */ |
1175 |
root |
1.316 |
if (char *p = XSetLocaleModifiers (0)) |
1176 |
pcg |
1.26 |
{ |
1177 |
root |
1.94 |
strcpy (server, "@server="); |
1178 |
root |
1.316 |
strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
1179 |
root |
1.94 |
|
1180 |
root |
1.316 |
if (p = strchr (server + 1, '@')) /* first one only */ |
1181 |
pcg |
1.26 |
*p = '\0'; |
1182 |
|
|
|
1183 |
root |
1.218 |
atom = XInternAtom (dpy, server, False); |
1184 |
|
|
win = XGetSelectionOwner (dpy, atom); |
1185 |
root |
1.94 |
|
1186 |
pcg |
1.26 |
if (win != None) |
1187 |
sf-exg |
1.351 |
return true; |
1188 |
pcg |
1.1 |
} |
1189 |
root |
1.94 |
|
1190 |
sf-exg |
1.351 |
return false; |
1191 |
pcg |
1.1 |
} |
1192 |
|
|
|
1193 |
|
|
void |
1194 |
sf-exg |
1.358 |
rxvt_term::im_send_spot () |
1195 |
pcg |
1.1 |
{ |
1196 |
root |
1.114 |
XPoint nspot; |
1197 |
root |
1.94 |
XVaNestedList preedit_attr; |
1198 |
pcg |
1.1 |
|
1199 |
root |
1.94 |
if (!Input_Context |
1200 |
root |
1.149 |
|| !focus |
1201 |
root |
1.202 |
|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1202 |
root |
1.114 |
return; |
1203 |
|
|
|
1204 |
|
|
im_set_position (nspot); |
1205 |
|
|
|
1206 |
|
|
if (nspot.x == spot.x && nspot.y == spot.y) |
1207 |
pcg |
1.26 |
return; |
1208 |
pcg |
1.1 |
|
1209 |
root |
1.114 |
spot = nspot; |
1210 |
pcg |
1.1 |
|
1211 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1212 |
|
|
XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1213 |
|
|
XFree (preedit_attr); |
1214 |
pcg |
1.1 |
} |
1215 |
|
|
|
1216 |
|
|
void |
1217 |
pcg |
1.29 |
rxvt_term::im_destroy () |
1218 |
|
|
{ |
1219 |
root |
1.114 |
if (input_method) |
1220 |
pcg |
1.29 |
{ |
1221 |
root |
1.114 |
if (Input_Context && input_method->xim) |
1222 |
|
|
XDestroyIC (Input_Context); |
1223 |
pcg |
1.29 |
|
1224 |
|
|
display->put_xim (input_method); |
1225 |
|
|
input_method = 0; |
1226 |
|
|
} |
1227 |
root |
1.114 |
|
1228 |
|
|
Input_Context = 0; |
1229 |
pcg |
1.1 |
} |
1230 |
|
|
|
1231 |
root |
1.200 |
#ifdef ENABLE_XIM_ONTHESPOT |
1232 |
|
|
|
1233 |
|
|
static void |
1234 |
|
|
xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
1235 |
|
|
{ |
1236 |
|
|
((rxvt_term *)client_data)->make_current (); |
1237 |
|
|
HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
1238 |
|
|
} |
1239 |
|
|
|
1240 |
|
|
static void |
1241 |
|
|
xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
1242 |
|
|
{ |
1243 |
|
|
((rxvt_term *)client_data)->make_current (); |
1244 |
|
|
HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
1245 |
|
|
} |
1246 |
|
|
|
1247 |
|
|
static void |
1248 |
|
|
xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
1249 |
|
|
{ |
1250 |
|
|
rxvt_term *term = (rxvt_term *)client_data; |
1251 |
|
|
XIMText *text = call_data->text; |
1252 |
|
|
|
1253 |
|
|
term->make_current (); |
1254 |
|
|
|
1255 |
|
|
if (text) |
1256 |
|
|
{ |
1257 |
sf-exg |
1.320 |
wchar_t *str; |
1258 |
root |
1.200 |
|
1259 |
|
|
if (!text->encoding_is_wchar && text->string.multi_byte) |
1260 |
|
|
{ |
1261 |
|
|
// of course, X makes it ugly again |
1262 |
|
|
if (term->rs[Rs_imLocale]) |
1263 |
|
|
SET_LOCALE (term->rs[Rs_imLocale]); |
1264 |
|
|
|
1265 |
sf-exg |
1.320 |
str = rxvt_temp_buf<wchar_t> (text->length + 1); |
1266 |
|
|
mbstowcs (str, text->string.multi_byte, text->length + 1); |
1267 |
root |
1.200 |
|
1268 |
|
|
if (term->rs[Rs_imLocale]) |
1269 |
|
|
SET_LOCALE (term->locale); |
1270 |
|
|
} |
1271 |
|
|
else |
1272 |
sf-exg |
1.320 |
str = text->string.wide_char; |
1273 |
ayin |
1.255 |
|
1274 |
root |
1.200 |
HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1275 |
|
|
DT_INT, call_data->caret, |
1276 |
|
|
DT_INT, call_data->chg_first, |
1277 |
|
|
DT_INT, call_data->chg_length, |
1278 |
|
|
DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1279 |
|
|
DT_WCS_LEN, str, str ? (int)text->length : 0, |
1280 |
|
|
DT_END)); |
1281 |
|
|
} |
1282 |
|
|
else |
1283 |
|
|
HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1284 |
|
|
DT_INT, call_data->caret, |
1285 |
|
|
DT_INT, call_data->chg_first, |
1286 |
|
|
DT_INT, call_data->chg_length, |
1287 |
|
|
DT_END)); |
1288 |
|
|
} |
1289 |
|
|
|
1290 |
root |
1.201 |
#if 0 |
1291 |
root |
1.200 |
static void |
1292 |
|
|
xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
1293 |
|
|
{ |
1294 |
|
|
((rxvt_term *)client_data)->make_current (); |
1295 |
|
|
HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
1296 |
|
|
DT_INT, call_data->position, |
1297 |
|
|
DT_INT, call_data->direction, |
1298 |
|
|
DT_INT, call_data->style, |
1299 |
|
|
DT_END)); |
1300 |
|
|
} |
1301 |
root |
1.201 |
#endif |
1302 |
root |
1.200 |
|
1303 |
|
|
#endif |
1304 |
|
|
|
1305 |
pcg |
1.1 |
/* |
1306 |
|
|
* Try to open a XIM with the current modifiers, then see if we can |
1307 |
|
|
* open a suitable preedit type |
1308 |
|
|
*/ |
1309 |
pcg |
1.22 |
bool |
1310 |
sf-exg |
1.358 |
rxvt_term::im_get_ic (const char *modifiers) |
1311 |
pcg |
1.1 |
{ |
1312 |
root |
1.94 |
int i, j, found; |
1313 |
|
|
XIM xim; |
1314 |
|
|
XPoint spot; |
1315 |
|
|
XRectangle rect, status_rect, needed_rect; |
1316 |
|
|
unsigned long fg, bg; |
1317 |
|
|
const char *p; |
1318 |
|
|
char **s; |
1319 |
|
|
XIMStyles *xim_styles; |
1320 |
pcg |
1.29 |
|
1321 |
root |
1.176 |
set_environ (envv); |
1322 |
root |
1.171 |
|
1323 |
pcg |
1.32 |
if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1324 |
pcg |
1.29 |
return false; |
1325 |
pcg |
1.26 |
|
1326 |
pcg |
1.29 |
input_method = display->get_xim (locale, modifiers); |
1327 |
|
|
if (input_method == NULL) |
1328 |
|
|
return false; |
1329 |
|
|
|
1330 |
|
|
xim = input_method->xim; |
1331 |
root |
1.114 |
spot.x = spot.y = -1; |
1332 |
pcg |
1.26 |
|
1333 |
|
|
xim_styles = NULL; |
1334 |
|
|
if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1335 |
|
|
|| !xim_styles || !xim_styles->count_styles) |
1336 |
|
|
{ |
1337 |
root |
1.94 |
im_destroy (); |
1338 |
pcg |
1.29 |
return false; |
1339 |
pcg |
1.26 |
} |
1340 |
|
|
|
1341 |
root |
1.116 |
const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
1342 |
root |
1.94 |
|
1343 |
root |
1.116 |
for (int pi = 0; pi < 2; pi++) |
1344 |
pcg |
1.26 |
{ |
1345 |
root |
1.116 |
p = pet[pi]; |
1346 |
|
|
|
1347 |
|
|
if (!p) |
1348 |
|
|
continue; |
1349 |
|
|
|
1350 |
sf-exg |
1.347 |
s = rxvt_strsplit (',', p); |
1351 |
root |
1.116 |
|
1352 |
|
|
for (i = found = 0; !found && s[i]; i++) |
1353 |
|
|
{ |
1354 |
|
|
if (!strcmp (s[i], "OverTheSpot")) |
1355 |
root |
1.200 |
input_style = XIMPreeditPosition | XIMStatusNothing; |
1356 |
root |
1.116 |
else if (!strcmp (s[i], "OffTheSpot")) |
1357 |
root |
1.200 |
input_style = XIMPreeditArea | XIMStatusArea; |
1358 |
root |
1.116 |
else if (!strcmp (s[i], "Root")) |
1359 |
root |
1.200 |
input_style = XIMPreeditNothing | XIMStatusNothing; |
1360 |
root |
1.116 |
else if (!strcmp (s[i], "None")) |
1361 |
root |
1.200 |
input_style = XIMPreeditNone | XIMStatusNone; |
1362 |
|
|
#ifdef ENABLE_XIM_ONTHESPOT |
1363 |
|
|
else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
1364 |
|
|
input_style = XIMPreeditCallbacks | XIMStatusNothing; |
1365 |
|
|
#endif |
1366 |
|
|
else |
1367 |
|
|
input_style = XIMPreeditNothing | XIMStatusNothing; |
1368 |
root |
1.116 |
|
1369 |
|
|
for (j = 0; j < xim_styles->count_styles; j++) |
1370 |
|
|
if (input_style == xim_styles->supported_styles[j]) |
1371 |
|
|
{ |
1372 |
sf-exg |
1.347 |
rxvt_free_strsplit (s); |
1373 |
root |
1.116 |
|
1374 |
|
|
found = 1; |
1375 |
|
|
goto foundpet; |
1376 |
|
|
} |
1377 |
|
|
|
1378 |
|
|
} |
1379 |
|
|
|
1380 |
sf-exg |
1.347 |
rxvt_free_strsplit (s); |
1381 |
pcg |
1.26 |
} |
1382 |
pcg |
1.29 |
|
1383 |
root |
1.116 |
foundpet: |
1384 |
pcg |
1.29 |
|
1385 |
|
|
XFree (xim_styles); |
1386 |
pcg |
1.26 |
|
1387 |
|
|
if (!found) |
1388 |
|
|
{ |
1389 |
root |
1.94 |
im_destroy (); |
1390 |
pcg |
1.29 |
return false; |
1391 |
pcg |
1.26 |
} |
1392 |
|
|
|
1393 |
root |
1.94 |
XFontSet fs = 0; |
1394 |
|
|
XVaNestedList preedit_attr = 0, status_attr = 0; |
1395 |
|
|
|
1396 |
|
|
if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
1397 |
|
|
{ |
1398 |
|
|
// fake us a font-set, please |
1399 |
|
|
char **missing_charset_list; |
1400 |
|
|
int missing_charset_count; |
1401 |
|
|
char *def_string; |
1402 |
|
|
char pat[512]; |
1403 |
|
|
|
1404 |
|
|
sprintf (pat, |
1405 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1406 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1407 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1408 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1409 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1410 |
|
|
"*", |
1411 |
root |
1.149 |
fheight, |
1412 |
|
|
fheight + 1, fheight - 1, |
1413 |
|
|
fheight - 2, fheight + 2); |
1414 |
root |
1.94 |
|
1415 |
root |
1.218 |
fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1416 |
root |
1.94 |
&missing_charset_list, &missing_charset_count, &def_string); |
1417 |
|
|
|
1418 |
|
|
if (missing_charset_list) |
1419 |
|
|
XFreeStringList (missing_charset_list); |
1420 |
|
|
|
1421 |
|
|
if (!fs) |
1422 |
|
|
{ |
1423 |
|
|
input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
1424 |
|
|
rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
1425 |
|
|
} |
1426 |
|
|
} |
1427 |
pcg |
1.26 |
|
1428 |
|
|
if (input_style & XIMPreeditPosition) |
1429 |
|
|
{ |
1430 |
root |
1.94 |
im_set_size (rect); |
1431 |
|
|
im_set_position (spot); |
1432 |
|
|
im_set_color (fg, bg); |
1433 |
|
|
|
1434 |
|
|
preedit_attr = XVaCreateNestedList (0, |
1435 |
|
|
XNForeground, fg, |
1436 |
|
|
XNBackground, bg, |
1437 |
|
|
XNArea, &rect, |
1438 |
|
|
XNSpotLocation, &spot, |
1439 |
|
|
XNFontSet, fs, |
1440 |
|
|
NULL); |
1441 |
pcg |
1.1 |
} |
1442 |
pcg |
1.26 |
else if (input_style & XIMPreeditArea) |
1443 |
|
|
{ |
1444 |
root |
1.94 |
im_set_color (fg, bg); |
1445 |
pcg |
1.26 |
|
1446 |
|
|
/* |
1447 |
|
|
* The necessary width of preedit area is unknown |
1448 |
|
|
* until create input context. |
1449 |
|
|
*/ |
1450 |
|
|
needed_rect.width = 0; |
1451 |
root |
1.94 |
im_set_preedit_area (rect, status_rect, needed_rect); |
1452 |
pcg |
1.26 |
|
1453 |
root |
1.94 |
preedit_attr = XVaCreateNestedList (0, |
1454 |
|
|
XNForeground, fg, |
1455 |
|
|
XNBackground, bg, |
1456 |
|
|
XNArea, &rect, |
1457 |
|
|
XNFontSet, fs, |
1458 |
|
|
NULL); |
1459 |
|
|
status_attr = XVaCreateNestedList (0, |
1460 |
|
|
XNForeground, fg, |
1461 |
|
|
XNBackground, bg, |
1462 |
|
|
XNArea, &status_rect, |
1463 |
|
|
XNFontSet, fs, |
1464 |
pcg |
1.26 |
NULL); |
1465 |
|
|
} |
1466 |
root |
1.205 |
#if ENABLE_XIM_ONTHESPOT |
1467 |
root |
1.200 |
else if (input_style & XIMPreeditCallbacks) |
1468 |
|
|
{ |
1469 |
sf-exg |
1.357 |
XIMCallback xcb[4]; |
1470 |
|
|
|
1471 |
root |
1.202 |
im_set_position (spot); |
1472 |
|
|
|
1473 |
root |
1.200 |
xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
1474 |
|
|
xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
1475 |
|
|
xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
1476 |
root |
1.205 |
# if 0 |
1477 |
root |
1.200 |
xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
1478 |
root |
1.205 |
# endif |
1479 |
root |
1.200 |
|
1480 |
|
|
preedit_attr = XVaCreateNestedList (0, |
1481 |
root |
1.202 |
XNSpotLocation, &spot, |
1482 |
root |
1.200 |
XNPreeditStartCallback, &xcb[0], |
1483 |
|
|
XNPreeditDoneCallback , &xcb[1], |
1484 |
|
|
XNPreeditDrawCallback , &xcb[2], |
1485 |
root |
1.205 |
# if 0 |
1486 |
root |
1.200 |
XNPreeditCaretCallback, &xcb[3], |
1487 |
root |
1.205 |
# endif |
1488 |
root |
1.200 |
NULL); |
1489 |
|
|
} |
1490 |
root |
1.205 |
#endif |
1491 |
pcg |
1.29 |
|
1492 |
root |
1.94 |
Input_Context = XCreateIC (xim, |
1493 |
|
|
XNInputStyle, input_style, |
1494 |
root |
1.149 |
XNClientWindow, vt, |
1495 |
sf-exg |
1.355 |
XNFocusWindow, parent, |
1496 |
root |
1.94 |
preedit_attr ? XNPreeditAttributes : NULL, |
1497 |
|
|
preedit_attr, |
1498 |
|
|
status_attr ? XNStatusAttributes : NULL, |
1499 |
|
|
status_attr, NULL); |
1500 |
|
|
|
1501 |
pcg |
1.32 |
if (preedit_attr) XFree (preedit_attr); |
1502 |
root |
1.220 |
if (status_attr) XFree (status_attr); |
1503 |
|
|
if (fs) XFreeFontSet (dpy, fs); |
1504 |
pcg |
1.29 |
|
1505 |
pcg |
1.26 |
if (Input_Context == NULL) |
1506 |
|
|
{ |
1507 |
pcg |
1.60 |
rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1508 |
root |
1.94 |
im_destroy (); |
1509 |
pcg |
1.29 |
return false; |
1510 |
pcg |
1.26 |
} |
1511 |
pcg |
1.29 |
|
1512 |
root |
1.200 |
#if 0 |
1513 |
|
|
// unfortunately, only the focus window is used by XIM, hard to fix |
1514 |
root |
1.198 |
if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
1515 |
|
|
vt_select_input (); |
1516 |
root |
1.200 |
#endif |
1517 |
root |
1.198 |
|
1518 |
sf-exg |
1.358 |
im_set_position (); |
1519 |
pcg |
1.29 |
|
1520 |
|
|
return true; |
1521 |
pcg |
1.16 |
} |
1522 |
|
|
|
1523 |
|
|
void |
1524 |
pcg |
1.29 |
rxvt_term::im_cb () |
1525 |
pcg |
1.16 |
{ |
1526 |
root |
1.147 |
int i; |
1527 |
pcg |
1.16 |
const char *p; |
1528 |
|
|
char **s; |
1529 |
|
|
char buf[IMBUFSIZ]; |
1530 |
|
|
|
1531 |
root |
1.177 |
make_current (); |
1532 |
root |
1.135 |
|
1533 |
pcg |
1.29 |
im_destroy (); |
1534 |
|
|
|
1535 |
|
|
if (Input_Context) |
1536 |
pcg |
1.16 |
return; |
1537 |
|
|
|
1538 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1539 |
pcg |
1.38 |
SET_LOCALE (rs[Rs_imLocale]); |
1540 |
pcg |
1.16 |
|
1541 |
pcg |
1.29 |
p = rs[Rs_inputMethod]; |
1542 |
pcg |
1.16 |
if (p && *p) |
1543 |
|
|
{ |
1544 |
|
|
bool found = false; |
1545 |
|
|
|
1546 |
sf-exg |
1.347 |
s = rxvt_strsplit (',', p); |
1547 |
root |
1.116 |
|
1548 |
pcg |
1.16 |
for (i = 0; s[i]; i++) |
1549 |
|
|
{ |
1550 |
|
|
if (*s[i]) |
1551 |
|
|
{ |
1552 |
root |
1.94 |
strcpy (buf, "@im="); |
1553 |
|
|
strncat (buf, s[i], IMBUFSIZ - 5); |
1554 |
sf-exg |
1.358 |
if (im_get_ic (buf)) |
1555 |
pcg |
1.16 |
{ |
1556 |
|
|
found = true; |
1557 |
|
|
break; |
1558 |
|
|
} |
1559 |
|
|
} |
1560 |
|
|
} |
1561 |
root |
1.116 |
|
1562 |
sf-exg |
1.347 |
rxvt_free_strsplit (s); |
1563 |
pcg |
1.16 |
|
1564 |
|
|
if (found) |
1565 |
|
|
goto done; |
1566 |
|
|
} |
1567 |
|
|
|
1568 |
pcg |
1.26 |
/* try with XMODIFIERS env. var. */ |
1569 |
sf-exg |
1.358 |
if (im_get_ic ("")) |
1570 |
pcg |
1.16 |
goto done; |
1571 |
|
|
|
1572 |
pcg |
1.26 |
/* try with no modifiers base IF the user didn't specify an IM */ |
1573 |
sf-exg |
1.358 |
if (im_get_ic ("@im=none")) |
1574 |
pcg |
1.16 |
goto done; |
1575 |
|
|
|
1576 |
sf-exg |
1.371 |
done: |
1577 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1578 |
pcg |
1.38 |
SET_LOCALE (locale); |
1579 |
pcg |
1.1 |
} |
1580 |
|
|
|
1581 |
|
|
void |
1582 |
sf-exg |
1.358 |
rxvt_term::im_set_position () |
1583 |
pcg |
1.1 |
{ |
1584 |
root |
1.94 |
XRectangle preedit_rect, status_rect, *needed_rect; |
1585 |
|
|
XVaNestedList preedit_attr, status_attr; |
1586 |
pcg |
1.1 |
|
1587 |
root |
1.94 |
if (!Input_Context |
1588 |
root |
1.149 |
|| !focus |
1589 |
root |
1.220 |
|| !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1590 |
sf-exg |
1.358 |
|| !im_is_running ()) |
1591 |
pcg |
1.26 |
return; |
1592 |
pcg |
1.1 |
|
1593 |
root |
1.222 |
if (input_style & XIMPreeditPosition) |
1594 |
root |
1.221 |
{ |
1595 |
|
|
im_set_size (preedit_rect); |
1596 |
|
|
preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1597 |
ayin |
1.255 |
|
1598 |
root |
1.221 |
XSetICValues (Input_Context, |
1599 |
|
|
XNPreeditAttributes, preedit_attr, NULL); |
1600 |
|
|
} |
1601 |
|
|
else |
1602 |
|
|
{ |
1603 |
|
|
/* Getting the necessary width of preedit area */ |
1604 |
|
|
status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1605 |
|
|
XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1606 |
|
|
XFree (status_attr); |
1607 |
pcg |
1.1 |
|
1608 |
root |
1.221 |
im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1609 |
|
|
XFree (needed_rect); |
1610 |
|
|
|
1611 |
|
|
preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1612 |
|
|
status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1613 |
|
|
|
1614 |
|
|
XSetICValues (Input_Context, |
1615 |
|
|
XNPreeditAttributes, preedit_attr, |
1616 |
|
|
XNStatusAttributes, status_attr, |
1617 |
|
|
NULL); |
1618 |
|
|
|
1619 |
|
|
XFree (status_attr); |
1620 |
|
|
} |
1621 |
|
|
|
1622 |
|
|
XFree (preedit_attr); |
1623 |
pcg |
1.1 |
} |
1624 |
ayin |
1.258 |
#endif /* USE_XIM */ |
1625 |
pcg |
1.1 |
|
1626 |
sasha |
1.249 |
void |
1627 |
|
|
rxvt_term::get_window_origin (int &x, int &y) |
1628 |
|
|
{ |
1629 |
|
|
Window cr; |
1630 |
sf-exg |
1.355 |
XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
1631 |
sasha |
1.249 |
} |
1632 |
|
|
|
1633 |
|
|
#ifdef HAVE_BG_PIXMAP |
1634 |
root |
1.267 |
|
1635 |
root |
1.291 |
void |
1636 |
sasha |
1.249 |
rxvt_term::update_background () |
1637 |
|
|
{ |
1638 |
root |
1.294 |
if (update_background_ev.is_active ()) |
1639 |
|
|
return; |
1640 |
|
|
|
1641 |
sf-exg |
1.349 |
bg_invalidate (); |
1642 |
sasha |
1.249 |
|
1643 |
sf-exg |
1.361 |
if (!mapped) |
1644 |
|
|
return; |
1645 |
|
|
|
1646 |
sf-exg |
1.349 |
ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); |
1647 |
root |
1.294 |
|
1648 |
sasha |
1.297 |
if (to_wait <= 0.) |
1649 |
sf-exg |
1.349 |
bg_render (); |
1650 |
sasha |
1.249 |
else |
1651 |
sasha |
1.296 |
update_background_ev.start (to_wait); |
1652 |
sasha |
1.249 |
} |
1653 |
|
|
|
1654 |
|
|
void |
1655 |
root |
1.256 |
rxvt_term::update_background_cb (ev::timer &w, int revents) |
1656 |
sasha |
1.249 |
{ |
1657 |
root |
1.284 |
make_current (); |
1658 |
root |
1.294 |
|
1659 |
|
|
update_background_ev.stop (); |
1660 |
sf-exg |
1.349 |
bg_render (); |
1661 |
root |
1.284 |
refresh_check (); |
1662 |
sasha |
1.249 |
} |
1663 |
|
|
|
1664 |
|
|
#endif /* HAVE_BG_PIXMAP */ |
1665 |
|
|
|
1666 |
pcg |
1.1 |
/*----------------------- end-of-file (C source) -----------------------*/ |