1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.C |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | |
35 | #include "init.h" |
36 | #include <csignal> |
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37 | #include <cstring> |
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38 | |
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39 | #ifdef TTY_GID_SUPPORT |
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40 | # include <grp.h> |
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41 | #endif |
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42 | |
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43 | #ifdef HAVE_TERMIOS_H |
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44 | # include <termios.h> |
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45 | #endif |
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46 | |
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47 | #ifdef KEYSYM_RESOURCE |
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48 | # include "keyboard.h" |
36 | #include "keyboard.h" |
49 | #endif |
37 | #include "rxvtperl.h" |
50 | |
38 | |
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39 | #include <limits> |
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40 | |
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41 | #include <assert.h> |
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42 | #include <signal.h> |
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43 | #include <string.h> |
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44 | |
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45 | #include <termios.h> |
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46 | |
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47 | #ifdef HAVE_XSETLOCALE |
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48 | # define X_LOCALE |
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49 | # include <X11/Xlocale.h> |
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50 | #else |
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51 | # include <locale.h> |
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52 | #endif |
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53 | |
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54 | struct termios rxvt_term::def_tio; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
55 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
56 | |
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57 | // used to tell global functions which terminal instance is "active" |
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58 | rxvt_t rxvt_current_term; |
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59 | |
53 | static char curlocale[128]; |
60 | static char curlocale[128], savelocale[128]; |
54 | |
61 | |
55 | bool |
62 | bool |
56 | rxvt_set_locale (const char *locale) |
63 | rxvt_set_locale (const char *locale) NOTHROW |
57 | { |
64 | { |
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65 | int size = strlen (locale) + 1; |
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66 | |
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67 | if (size > sizeof (curlocale)) |
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68 | rxvt_fatal ("locale string too long, aborting.\n"); |
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69 | |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
70 | if (!locale || !memcmp (locale, curlocale, size)) |
59 | return false; |
71 | return false; |
60 | |
72 | |
61 | strncpy (curlocale, locale, 128); |
73 | memcpy (curlocale, locale, size); |
62 | setlocale (LC_CTYPE, curlocale); |
74 | setlocale (LC_CTYPE, curlocale); |
63 | return true; |
75 | return true; |
64 | } |
76 | } |
65 | |
77 | |
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78 | void |
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79 | rxvt_push_locale (const char *locale) NOTHROW |
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80 | { |
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81 | strcpy (savelocale, curlocale); |
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82 | rxvt_set_locale (locale); |
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83 | } |
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84 | |
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85 | void |
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86 | rxvt_pop_locale () NOTHROW |
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87 | { |
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88 | rxvt_set_locale (savelocale); |
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89 | } |
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90 | |
66 | #if ENABLE_COMBINING |
91 | #if ENABLE_COMBINING |
67 | class rxvt_composite_vec rxvt_composite; |
92 | class rxvt_composite_vec rxvt_composite; |
68 | |
93 | |
69 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
94 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
70 | { |
95 | { |
71 | compose_char *cc; |
96 | compose_char *cc; |
72 | |
97 | |
73 | // break compose chains, as stupid readline really likes to duplicate |
98 | // break compose chains, as stupid readline really likes to duplicate |
74 | // composing characters for some reason near the end of a line. |
99 | // composing characters for some reason, near the end of a line. |
75 | cc = (*this)[c1]; |
100 | cc = (*this)[c1]; |
76 | while (cc) |
101 | while (cc) |
77 | { |
102 | { |
78 | if (cc->c2 == c2) return c1; |
103 | if (cc->c2 == c2) return c1; |
79 | cc = (*this)[cc->c1]; |
104 | cc = (*this)[cc->c1]; |
80 | } |
105 | } |
81 | |
106 | |
82 | // check to see wether this combination already exists otherwise |
107 | // check to see whether this combination already exists otherwise |
83 | for (cc = v.end (); cc-- > v.begin (); ) |
108 | for (cc = v.begin (); cc < v.end (); cc++) |
84 | { |
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85 | if (cc->c1 == c1 && cc->c2 == c2) |
109 | if (cc->c1 == c1 && cc->c2 == c2) |
86 | return COMPOSE_LO + (cc - v.begin ()); |
110 | return COMPOSE_LO + (cc - v.begin ()); |
87 | } |
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88 | |
111 | |
89 | // allocate a new combination |
112 | // allocate a new combination |
90 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
113 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
91 | { |
114 | { |
92 | static int seen; |
115 | static int seen; |
93 | |
116 | |
94 | if (!seen++) |
117 | if (!seen++) |
95 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
118 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
96 | |
119 | |
97 | return REPLACEMENT_CHAR; |
120 | return REPLACEMENT_CHAR; |
98 | } |
121 | } |
99 | |
122 | |
100 | v.push_back (compose_char (c1, c2)); |
123 | v.push_back (compose_char (c1, c2)); |
… | |
… | |
126 | |
149 | |
127 | } |
150 | } |
128 | #endif |
151 | #endif |
129 | |
152 | |
130 | rxvt_term::rxvt_term () |
153 | rxvt_term::rxvt_term () |
131 | : |
154 | { |
132 | #if TRANSPARENT |
155 | #if HAVE_BG_PIXMAP |
133 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
156 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
134 | #endif |
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135 | #ifdef HAVE_SCROLLBARS |
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136 | scrollbar_ev (this, &rxvt_term::x_cb), |
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137 | #endif |
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138 | #ifdef MENUBAR |
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139 | menubar_ev (this, &rxvt_term::x_cb), |
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140 | #endif |
157 | #endif |
141 | #ifdef CURSOR_BLINK |
158 | #ifdef CURSOR_BLINK |
142 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
159 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
143 | #endif |
160 | #endif |
144 | #ifdef TEXT_BLINK |
161 | #ifdef TEXT_BLINK |
145 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
162 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
146 | #endif |
163 | #endif |
147 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
164 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
148 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
165 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
149 | #endif |
166 | #endif |
150 | #ifdef SELECTION_SCROLLING |
167 | #ifdef SELECTION_SCROLLING |
151 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
168 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
152 | #endif |
169 | #endif |
153 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
170 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
154 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
171 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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172 | #endif |
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173 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
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174 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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175 | #endif |
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176 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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177 | #if USE_XIM |
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178 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
155 | #endif |
179 | #endif |
156 | #ifdef POINTER_BLANK |
180 | #ifdef POINTER_BLANK |
157 | pointer_ev (this, &rxvt_term::pointer_cb), |
181 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
158 | #endif |
182 | #endif |
159 | #ifdef USE_XIM |
183 | #ifndef NO_BELL |
160 | im_ev (this, &rxvt_term::im_cb), |
184 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
161 | #endif |
185 | #endif |
162 | sw_term (this, &rxvt_term::sig_term), |
186 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
163 | sw_int (this, &rxvt_term::sig_term), |
187 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
164 | sw_chld (this, &rxvt_term::sig_chld), |
188 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
165 | termwin_ev (this, &rxvt_term::x_cb), |
189 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
166 | vt_ev (this, &rxvt_term::x_cb), |
190 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
167 | check_ev (this, &rxvt_term::check_cb), |
191 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
168 | flush_ev (this, &rxvt_term::flush_cb), |
192 | |
169 | destroy_ev (this, &rxvt_term::destroy_cb), |
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170 | pty_ev (this, &rxvt_term::pty_cb), |
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171 | incr_ev (this, &rxvt_term::incr_cb) |
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172 | { |
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173 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
193 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
174 | |
194 | |
175 | termlist.push_back (this); |
195 | termlist.push_back (this); |
176 | |
196 | |
177 | #ifdef KEYSYM_RESOURCE |
197 | #ifdef KEYSYM_RESOURCE |
178 | keyboard = new keyboard_manager; |
198 | keyboard = new keyboard_manager; |
179 | |
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180 | if (!keyboard) |
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181 | rxvt_fatal ("out of memory, aborting.\n"); |
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182 | #endif |
199 | #endif |
183 | } |
200 | } |
184 | |
201 | |
185 | // clean up the most important stuff, do *not* call x or free mem etc. |
202 | // clean up the most important stuff, do *not* call x or free mem etc. |
186 | // for use before an emergency exit |
203 | // for use before an emergency exit |
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204 | void |
187 | void rxvt_term::emergency_cleanup () |
205 | rxvt_term::emergency_cleanup () |
188 | { |
206 | { |
189 | if (cmd_pid) |
207 | if (cmd_pid) |
190 | kill (-cmd_pid, SIGHUP); |
208 | kill (-cmd_pid, SIGHUP); |
191 | |
209 | |
192 | #ifdef UTMP_SUPPORT |
210 | pty_ev.stop (); |
193 | privileged_utmp (RESTORE); |
211 | delete pty; pty = 0; |
194 | #endif |
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195 | |
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196 | pty.put (); |
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197 | } |
212 | } |
198 | |
213 | |
199 | rxvt_term::~rxvt_term () |
214 | rxvt_term::~rxvt_term () |
200 | { |
215 | { |
201 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
216 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
202 | |
217 | |
203 | emergency_cleanup (); |
218 | emergency_cleanup (); |
204 | |
219 | |
205 | #if ENABLE_STYLES |
220 | #if ENABLE_STYLES |
206 | for (int i = RS_styleCount; --i; ) |
221 | for (int i = RS_styleCount; --i; ) |
207 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
222 | if (fontset[i] != fontset[0]) |
208 | delete TermWin.fontset[i]; |
223 | delete fontset[i]; |
209 | #endif |
224 | #endif |
210 | delete TermWin.fontset[0]; |
225 | delete fontset[0]; |
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226 | |
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227 | #ifdef HAVE_BG_PIXMAP |
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228 | bg_destroy (); |
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229 | #endif |
211 | |
230 | |
212 | if (display) |
231 | if (display) |
213 | { |
232 | { |
214 | dDisp; |
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215 | |
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216 | selection_clear (); |
233 | selection_clear (); |
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234 | selection_clear (true); |
217 | |
235 | |
218 | #ifdef USE_XIM |
236 | #if USE_XIM |
219 | im_destroy (); |
237 | im_destroy (); |
220 | #endif |
238 | #endif |
221 | #ifdef MENUBAR |
239 | scrollBar.destroy (); |
222 | if (menubarGC) XFreeGC (disp, menubarGC); |
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223 | #endif |
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224 | #ifdef XTERM_SCROLLBAR |
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225 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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226 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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227 | #endif |
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228 | #ifdef PLAIN_SCROLLBAR |
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229 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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230 | #endif |
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231 | #ifdef NEXT_SCROLLBAR |
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232 | if (blackGC) XFreeGC (disp, blackGC); |
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233 | if (whiteGC) XFreeGC (disp, whiteGC); |
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234 | if (grayGC) XFreeGC (disp, grayGC); |
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235 | if (darkGC) XFreeGC (disp, darkGC); |
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236 | if (stippleGC) XFreeGC (disp, stippleGC); |
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237 | if (dimple) XFreePixmap (disp, dimple); |
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238 | if (upArrow) XFreePixmap (disp, upArrow); |
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239 | if (downArrow) XFreePixmap (disp, downArrow); |
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240 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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241 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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242 | #endif |
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243 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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244 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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245 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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246 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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247 | #endif |
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248 | if (TermWin.gc) XFreeGC (disp, TermWin.gc); |
240 | if (gc) XFreeGC (dpy, gc); |
249 | |
241 | |
250 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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251 | delete menuBar.drawable; |
242 | delete drawable; |
252 | //if (menuBar.win) |
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253 | // XDestroyWindow (disp, menuBar.win); |
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254 | #endif |
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255 | delete TermWin.drawable; |
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256 | // destroy all windows |
243 | // destroy all windows |
257 | if (TermWin.parent[0]) |
244 | if (parent) |
258 | XDestroyWindow (disp, TermWin.parent[0]); |
245 | XDestroyWindow (dpy, parent); |
259 | } |
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260 | |
246 | |
261 | // TODO: free pixcolours, colours should become part of rxvt_display |
247 | for (int i = 0; i < TOTAL_COLORS; i++) |
262 | |
248 | if (ISSET_PIXCOLOR (i)) |
263 | delete pix_colors_focused; |
249 | { |
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250 | pix_colors_focused [i].free (this); |
264 | #if OFF_FOCUS_FADING |
251 | #if OFF_FOCUS_FADING |
265 | delete pix_colors_unfocused; |
252 | pix_colors_unfocused [i].free (this); |
266 | #endif |
253 | #endif |
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254 | } |
267 | |
255 | |
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256 | clear (); |
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257 | |
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258 | display->flush (); /* ideally .put should do this */ |
268 | displays.put (display); |
259 | displays.put (display); |
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260 | } |
269 | |
261 | |
270 | scr_release (); |
262 | scr_release (); |
271 | |
263 | |
272 | /* clear all resources */ |
264 | /* clear all resources */ |
273 | for (int i = 0; i < allocated.size (); i++) |
265 | for (int i = 0; i < allocated.size (); i++) |
274 | free (allocated [i]); |
266 | free (allocated [i]); |
275 | |
267 | |
276 | free (selection.text); |
268 | free (selection.text); |
277 | // TODO: manage env vars in child only(!) |
269 | free (selection.clip_text); |
278 | free (env_windowid); |
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279 | free (env_display); |
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280 | free (env_term); |
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281 | free (env_colorfgbg); |
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282 | free (locale); |
270 | free (locale); |
283 | free (v_buffer); |
271 | free (v_buffer); |
284 | free (incr_buf); |
272 | |
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273 | delete selection_req; |
285 | |
274 | |
286 | delete envv; |
275 | delete envv; |
287 | delete argv; |
276 | delete argv; |
288 | |
277 | |
289 | #ifdef KEYSYM_RESOURCE |
278 | #ifdef KEYSYM_RESOURCE |
290 | delete keyboard; |
279 | delete keyboard; |
291 | #endif |
280 | #endif |
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281 | #ifndef NO_RESOURCES |
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282 | XrmDestroyDatabase (option_db); |
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283 | #endif |
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284 | } |
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285 | |
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286 | // child has exited, usually destroys |
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287 | void |
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288 | rxvt_term::child_cb (ev::child &w, int status) |
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289 | { |
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290 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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291 | |
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292 | cmd_pid = 0; |
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293 | |
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294 | if (!option (Opt_hold)) |
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295 | destroy (); |
292 | } |
296 | } |
293 | |
297 | |
294 | void |
298 | void |
295 | rxvt_term::destroy () |
299 | rxvt_term::destroy () |
296 | { |
300 | { |
297 | if (destroy_ev.active) |
301 | if (destroy_ev.is_active ()) |
298 | return; |
302 | return; |
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303 | |
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304 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
299 | |
305 | |
300 | #if ENABLE_OVERLAY |
306 | #if ENABLE_OVERLAY |
301 | scr_overlay_off (); |
307 | scr_overlay_off (); |
302 | #endif |
308 | #endif |
303 | |
309 | |
304 | if (display) |
310 | if (display) |
305 | { |
311 | { |
306 | #if USE_XIM |
312 | #if USE_XIM |
307 | im_ev.stop (display); |
313 | im_ev.stop (display); |
308 | #endif |
314 | #endif |
309 | #if HAVE_SCROLLBARS |
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310 | scrollbar_ev.stop (display); |
315 | scrollbar_ev.stop (display); |
311 | #endif |
316 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
312 | #if MENUBAR |
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313 | menubar_ev.stop (display); |
|
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314 | #endif |
|
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315 | #if TRANSPARENT |
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316 | rootwin_ev.stop (display); |
317 | rootwin_ev.stop (display); |
317 | #endif |
318 | #endif |
318 | incr_ev.stop (); |
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319 | termwin_ev.stop (display); |
319 | termwin_ev.stop (display); |
320 | vt_ev.stop (display); |
320 | vt_ev.stop (display); |
321 | } |
321 | } |
322 | |
322 | |
323 | check_ev.stop (); |
323 | flush_ev.stop (); |
324 | pty_ev.stop (); |
324 | pty_ev.stop (); |
325 | #ifdef CURSOR_BLINK |
325 | #ifdef CURSOR_BLINK |
326 | cursor_blink_ev.stop (); |
326 | cursor_blink_ev.stop (); |
327 | #endif |
327 | #endif |
328 | #ifdef TEXT_BLINK |
328 | #ifdef TEXT_BLINK |
… | |
… | |
336 | #endif |
336 | #endif |
337 | #ifdef POINTER_BLANK |
337 | #ifdef POINTER_BLANK |
338 | pointer_ev.stop (); |
338 | pointer_ev.stop (); |
339 | #endif |
339 | #endif |
340 | |
340 | |
341 | destroy_ev.start (0); |
341 | destroy_ev.start (); |
342 | } |
342 | } |
343 | |
343 | |
344 | void |
344 | void |
345 | rxvt_term::destroy_cb (time_watcher &w) |
345 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
346 | { |
346 | { |
347 | SET_R (this); |
347 | make_current (); |
348 | |
348 | |
349 | delete this; |
349 | delete this; |
|
|
350 | } |
|
|
351 | |
|
|
352 | void |
|
|
353 | rxvt_term::set_option (uint8_t opt, bool set) NOTHROW |
|
|
354 | { |
|
|
355 | if (!opt) |
|
|
356 | return; |
|
|
357 | |
|
|
358 | uint8_t mask = 1 << (opt & 7); |
|
|
359 | uint8_t &val = options [opt >> 3]; |
|
|
360 | |
|
|
361 | val = val & ~mask | (set ? mask : 0); |
350 | } |
362 | } |
351 | |
363 | |
352 | /*----------------------------------------------------------------------*/ |
364 | /*----------------------------------------------------------------------*/ |
353 | /* |
365 | /* |
354 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
366 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
355 | * TODO: if debugging, this should free up any known resources if we can |
|
|
356 | */ |
367 | */ |
357 | static XErrorHandler old_xerror_handler; |
368 | static XErrorHandler old_xerror_handler; |
358 | |
369 | |
359 | static void |
370 | static void |
360 | rxvt_emergency_cleanup () |
371 | rxvt_emergency_cleanup () |
361 | { |
372 | { |
362 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
373 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
363 | (*t)->emergency_cleanup (); |
374 | (*t)->emergency_cleanup (); |
364 | } |
375 | } |
365 | |
376 | |
366 | #if ENABLE_FRILLS |
377 | #if !ENABLE_MINIMAL |
367 | static void |
378 | static void ecb_cold |
368 | print_x_error (Display *dpy, XErrorEvent *event) |
379 | print_x_error (Display *dpy, XErrorEvent *event) |
369 | { |
380 | { |
370 | char buffer[BUFSIZ]; |
381 | char buffer[BUFSIZ]; |
371 | char mesg[BUFSIZ]; |
382 | char mesg[BUFSIZ]; |
372 | char number[32]; |
383 | char number[32]; |
373 | char *mtype = "XlibMessage"; |
384 | |
374 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
375 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
376 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
385 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
|
|
386 | |
|
|
387 | XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ); |
|
|
388 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial); |
|
|
389 | |
|
|
390 | XGetErrorText (dpy, event->error_code, buffer, BUFSIZ); |
|
|
391 | XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ); |
377 | rxvt_warn ("%s: %s\n", mesg, buffer); |
392 | rxvt_warn ("+ %s: %s\n", mesg, buffer); |
|
|
393 | |
378 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
394 | XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
379 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
395 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code); |
380 | sprintf(number, "%d", event->request_code); |
396 | |
381 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
382 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
383 | if (event->request_code >= 128) { |
397 | if (event->request_code >= 128) |
384 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
398 | { |
385 | mesg, BUFSIZ); |
399 | #if 0 |
386 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
400 | /* XListExtensions and probably query extensions hangs when there are multiple queues errors */ |
|
|
401 | int nexts; |
|
|
402 | char **exts = XListExtensions (dpy, &nexts); |
|
|
403 | |
|
|
404 | while (nexts) |
|
|
405 | { |
|
|
406 | char *extname = exts [nexts - 1]; |
|
|
407 | int major, first_event, first_error; |
|
|
408 | |
|
|
409 | if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code) |
|
|
410 | { |
|
|
411 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
412 | rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code); |
|
|
413 | |
|
|
414 | snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code); |
|
|
415 | XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ); |
|
|
416 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
417 | |
|
|
418 | break; |
|
|
419 | } |
|
|
420 | |
|
|
421 | printf ("nextss %d %s\n", nexts, extname);//D |
|
|
422 | --nexts; |
|
|
423 | ++exts; |
|
|
424 | } |
|
|
425 | #else |
|
|
426 | int nexts = 0; |
|
|
427 | char **exts = 0; |
|
|
428 | #endif |
|
|
429 | |
|
|
430 | if (!nexts) |
|
|
431 | { |
|
|
432 | rxvt_warn ("+ (which is an unknown extension)\n", buffer); |
|
|
433 | |
|
|
434 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
435 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code); |
|
|
436 | |
|
|
437 | #if 0 |
|
|
438 | sprintf (number, "RENDER.%d", event->minor_code); |
|
|
439 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
440 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
441 | #endif |
|
|
442 | } |
|
|
443 | |
|
|
444 | XFreeExtensionList (exts); |
387 | } |
445 | } |
|
|
446 | else |
|
|
447 | { |
|
|
448 | sprintf (number, "%d", event->request_code); |
|
|
449 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
450 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
451 | } |
|
|
452 | |
388 | if ((event->error_code == BadWindow) || |
453 | if (event->error_code == BadWindow |
389 | (event->error_code == BadPixmap) || |
454 | || event->error_code == BadPixmap |
390 | (event->error_code == BadCursor) || |
455 | || event->error_code == BadCursor |
391 | (event->error_code == BadFont) || |
456 | || event->error_code == BadFont |
392 | (event->error_code == BadDrawable) || |
457 | || event->error_code == BadDrawable |
393 | (event->error_code == BadColor) || |
458 | || event->error_code == BadColor |
394 | (event->error_code == BadGC) || |
459 | || event->error_code == BadGC |
395 | (event->error_code == BadIDChoice) || |
460 | || event->error_code == BadIDChoice |
396 | (event->error_code == BadValue) || |
461 | || event->error_code == BadValue |
397 | (event->error_code == BadAtom)) { |
462 | || event->error_code == BadAtom) |
|
|
463 | { |
398 | if (event->error_code == BadValue) |
464 | if (event->error_code == BadValue) |
399 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
465 | XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ); |
400 | mesg, BUFSIZ); |
|
|
401 | else if (event->error_code == BadAtom) |
466 | else if (event->error_code == BadAtom) |
402 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
467 | XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ); |
403 | mesg, BUFSIZ); |
468 | else |
404 | else |
|
|
405 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
469 | XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ); |
406 | mesg, BUFSIZ); |
|
|
407 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
408 | } |
|
|
409 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
410 | mesg, BUFSIZ); |
|
|
411 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
412 | } |
|
|
413 | #endif |
|
|
414 | |
470 | |
415 | int |
471 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid); |
|
|
472 | } |
|
|
473 | } |
|
|
474 | #endif |
|
|
475 | |
|
|
476 | int ecb_cold |
416 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
477 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
417 | { |
478 | { |
418 | if (GET_R->allowedxerror == -1) |
479 | if (GET_R->allowedxerror == -1) |
419 | GET_R->allowedxerror = event->error_code; |
480 | GET_R->allowedxerror = event->error_code; |
420 | else |
481 | else |
421 | { |
482 | { |
422 | // GET_R is most likely not the terminal which caused the error, |
483 | // GET_R is most likely not the terminal which caused the error, |
423 | // so just output the error and continue |
484 | // so just output the error and continue |
424 | #if ENABLE_FRILLS |
485 | #if ENABLE_MINIMAL |
|
|
486 | old_xerror_handler (display, event); |
|
|
487 | #else |
425 | print_x_error (display, event); |
488 | print_x_error (display, event); |
426 | #else |
|
|
427 | old_xerror_handler (display, event); |
|
|
428 | #endif |
489 | #endif |
429 | } |
490 | } |
430 | |
491 | |
431 | return 0; |
492 | return 0; |
432 | } |
493 | } |
433 | |
494 | |
434 | int |
495 | int ecb_cold |
435 | rxvt_xioerror_handler (Display *display) |
496 | rxvt_xioerror_handler (Display *display) |
436 | { |
497 | { |
437 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
498 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
438 | DisplayString (display)); |
499 | DisplayString (display)); |
439 | rxvt_emergency_cleanup (); |
500 | rxvt_emergency_cleanup (); |
440 | _exit (EXIT_FAILURE); |
501 | _exit (EXIT_FAILURE); |
441 | } |
502 | } |
442 | |
503 | |
443 | /* |
504 | static struct sig_handlers |
|
|
505 | { |
|
|
506 | ev::sig sw_term, sw_int; |
|
|
507 | |
|
|
508 | /* |
444 | * Catch a fatal signal and tidy up before quitting |
509 | * Catch a fatal signal and tidy up before quitting |
445 | */ |
510 | */ |
|
|
511 | void sig_term (ev::sig &w, int revents); |
|
|
512 | |
|
|
513 | sig_handlers () |
|
|
514 | { |
|
|
515 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
516 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
517 | } |
|
|
518 | } sig_handlers; |
|
|
519 | |
446 | void |
520 | void |
447 | rxvt_term::sig_term (sig_watcher &w) |
521 | sig_handlers::sig_term (ev::sig &w, int revents) |
448 | { |
522 | { |
449 | #ifdef DEBUG_CMD |
|
|
450 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
451 | #endif |
|
|
452 | rxvt_emergency_cleanup (); |
523 | rxvt_emergency_cleanup (); |
453 | signal (w.signum, SIG_DFL); |
524 | w.stop (); |
454 | kill (getpid (), w.signum); |
525 | kill (getpid (), w.signum); |
455 | } |
526 | } |
456 | |
527 | |
457 | /*----------------------------------------------------------------------*/ |
528 | static void |
458 | /* rxvt_init () */ |
529 | rxvt_get_ttymode (struct termios *tio) |
459 | bool |
|
|
460 | rxvt_term::init (int argc, const char *const *argv) |
|
|
461 | { |
530 | { |
462 | SET_R (this); |
531 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
532 | memset (tio, 0, sizeof (struct termios)); |
463 | |
533 | |
464 | set_locale (""); |
534 | for (int i = 0; i < NCCS; i++) |
|
|
535 | tio->c_cc[i] = VDISABLE; |
465 | |
536 | |
466 | if (!init_vars ()) |
537 | tio->c_cc[VINTR] = CINTR; |
467 | return false; |
538 | tio->c_cc[VQUIT] = CQUIT; |
468 | |
539 | tio->c_cc[VERASE] = CERASE; |
469 | init_secondary (); |
540 | #ifdef VERASE2 |
470 | |
541 | tio->c_cc[VERASE2] = CERASE2; |
471 | const char **cmd_argv = init_resources (argc, argv); |
542 | #endif |
472 | |
543 | tio->c_cc[VKILL] = CKILL; |
473 | #ifdef KEYSYM_RESOURCE |
544 | tio->c_cc[VEOF] = CEOF; |
474 | keyboard->register_done (); |
545 | tio->c_cc[VSTART] = CSTART; |
|
|
546 | tio->c_cc[VSTOP] = CSTOP; |
|
|
547 | tio->c_cc[VSUSP] = CSUSP; |
|
|
548 | # ifdef VDSUSP |
|
|
549 | tio->c_cc[VDSUSP] = CDSUSP; |
475 | #endif |
550 | # endif |
476 | |
551 | # ifdef VREPRINT |
477 | #if MENUBAR_MAX |
552 | tio->c_cc[VREPRINT] = CRPRNT; |
478 | menubar_read (rs[Rs_menu]); |
|
|
479 | #endif |
553 | # endif |
480 | #ifdef HAVE_SCROLLBARS |
554 | # ifdef VDISCRD |
481 | if (options & Opt_scrollBar) |
555 | tio->c_cc[VDISCRD] = CFLUSH; |
482 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
483 | #endif |
556 | # endif |
484 | |
557 | # ifdef VWERSE |
485 | create_windows (argc, argv); |
558 | tio->c_cc[VWERSE] = CWERASE; |
486 | |
|
|
487 | dDisp; |
|
|
488 | |
|
|
489 | init_xlocale (); |
|
|
490 | |
|
|
491 | scr_reset (); /* initialize screen */ |
|
|
492 | |
|
|
493 | #if 0 |
|
|
494 | XSynchronize (disp, True); |
|
|
495 | #endif |
559 | # endif |
496 | |
560 | # ifdef VLNEXT |
497 | #ifdef HAVE_SCROLLBARS |
561 | tio->c_cc[VLNEXT] = CLNEXT; |
498 | if (options & Opt_scrollBar) |
|
|
499 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
500 | #endif |
562 | # endif |
501 | #if (MENUBAR_MAX) |
563 | # ifdef VSTATUS |
502 | if (menubar_visible ()) |
564 | tio->c_cc[VSTATUS] = CSTATUS; |
503 | XMapWindow (disp, menuBar.win); |
|
|
504 | #endif |
565 | # endif |
505 | #ifdef TRANSPARENT |
566 | |
506 | if (options & Opt_transparent) |
567 | # if VMIN != VEOF |
507 | { |
568 | tio->c_cc[VMIN] = 1; |
508 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
509 | check_our_parents (); |
|
|
510 | rootwin_ev.start (display, display->root); |
|
|
511 | } |
|
|
512 | #endif |
569 | # endif |
|
|
570 | # if VTIME != VEOL |
|
|
571 | tio->c_cc[VTIME] = 0; |
|
|
572 | # endif |
513 | |
573 | |
514 | XMapWindow (disp, TermWin.vt); |
574 | /* input modes */ |
515 | XMapWindow (disp, TermWin.parent[0]); |
575 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
576 | # ifdef IMAXBEL |
|
|
577 | | IMAXBEL |
|
|
578 | # endif |
|
|
579 | | IXON); |
516 | |
580 | |
517 | set_colorfgbg (); |
581 | /* output modes */ |
|
|
582 | tio->c_oflag = (OPOST | ONLCR); |
518 | |
583 | |
519 | init_command (cmd_argv); |
584 | /* control modes */ |
|
|
585 | tio->c_cflag = (CS8 | CREAD); |
520 | |
586 | |
521 | free (cmd_argv); |
587 | /* local modes */ |
522 | |
588 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
523 | pty_ev.start (pty.pty, EVENT_READ); |
589 | # if defined (ECHOCTL) && defined (ECHOKE) |
524 | |
590 | | ECHOCTL | ECHOKE |
525 | check_ev.start (); |
591 | # endif |
526 | |
592 | | ECHOE | ECHOK); |
527 | return true; |
|
|
528 | } |
593 | } |
|
|
594 | |
|
|
595 | char **rxvt_environ; // startup environment |
529 | |
596 | |
530 | void |
597 | void |
531 | rxvt_init () |
598 | rxvt_init () |
532 | { |
599 | { |
533 | /* |
600 | assert (("fontMask must not overlap other RS masks", |
534 | * Save and then give up any super-user privileges |
601 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
535 | * If we need privileges in any area then we must specifically request it. |
602 | |
536 | * We should only need to be root in these cases: |
603 | rxvt_get_ttymode (&rxvt_term::def_tio); |
537 | * 1. write utmp entries on some systems |
604 | |
538 | * 2. chown tty on some systems |
605 | // get rid of stdin/stdout as we don't need them, to free resources |
539 | */ |
606 | dup2 (STDERR_FILENO, STDIN_FILENO); |
540 | rxvt_privileges (SAVE); |
607 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
541 | rxvt_privileges (IGNORE); |
608 | |
|
|
609 | if (!ev_default_loop ()) |
|
|
610 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
611 | |
|
|
612 | rxvt_environ = environ; |
542 | |
613 | |
543 | signal (SIGHUP, SIG_IGN); |
614 | signal (SIGHUP, SIG_IGN); |
544 | signal (SIGPIPE, SIG_IGN); |
615 | signal (SIGPIPE, SIG_IGN); |
545 | |
616 | |
546 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
617 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
547 | /* signal (SIGURG, SIG_DFL); */ |
618 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
548 | |
619 | |
549 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
620 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
550 | // TODO: handle this with exceptions and tolerate the memory loss |
621 | // TODO: handle this with exceptions and tolerate the memory loss |
551 | XSetIOErrorHandler (rxvt_xioerror_handler); |
622 | XSetIOErrorHandler (rxvt_xioerror_handler); |
552 | } |
|
|
553 | |
623 | |
554 | /* ------------------------------------------------------------------------- * |
624 | XrmInitialize (); |
555 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
556 | * ------------------------------------------------------------------------- */ |
|
|
557 | /* |
|
|
558 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
559 | */ |
|
|
560 | |
625 | |
561 | void |
626 | #if HAVE_PIXBUF |
562 | rxvt_term::sig_chld (sig_watcher &w) |
627 | g_type_init (); |
563 | { |
|
|
564 | // we are being called for every SIGCHLD, not just ours |
|
|
565 | int pid; |
|
|
566 | |
|
|
567 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
568 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
569 | if (pid == (*t)->cmd_pid) |
|
|
570 | { |
|
|
571 | (*t)->destroy (); |
|
|
572 | break; |
|
|
573 | } |
|
|
574 | } |
|
|
575 | |
|
|
576 | /* ------------------------------------------------------------------------- * |
|
|
577 | * MEMORY ALLOCATION WRAPPERS * |
|
|
578 | * ------------------------------------------------------------------------- */ |
|
|
579 | void * |
|
|
580 | rxvt_malloc (size_t size) |
|
|
581 | { |
|
|
582 | void *p = malloc (size); |
|
|
583 | |
|
|
584 | if (!p) |
|
|
585 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
586 | |
|
|
587 | return p; |
|
|
588 | } |
|
|
589 | |
|
|
590 | void * |
|
|
591 | rxvt_calloc (size_t number, size_t size) |
|
|
592 | { |
|
|
593 | void *p = calloc (number, size); |
|
|
594 | |
|
|
595 | if (!p) |
|
|
596 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
597 | |
|
|
598 | return p; |
|
|
599 | } |
|
|
600 | |
|
|
601 | void * |
|
|
602 | rxvt_realloc (void *ptr, size_t size) |
|
|
603 | { |
|
|
604 | void *p = realloc (ptr, size); |
|
|
605 | |
|
|
606 | if (!p) |
|
|
607 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
608 | |
|
|
609 | return p; |
|
|
610 | } |
|
|
611 | |
|
|
612 | /* ------------------------------------------------------------------------- * |
|
|
613 | * PRIVILEGED OPERATIONS * |
|
|
614 | * ------------------------------------------------------------------------- */ |
|
|
615 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
616 | void |
|
|
617 | rxvt_privileges (rxvt_privaction action) |
|
|
618 | { |
|
|
619 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
620 | static uid_t euid; |
|
|
621 | static gid_t egid; |
|
|
622 | #endif |
|
|
623 | |
|
|
624 | #if ! defined(__CYGWIN32__) |
|
|
625 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
626 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
627 | # define seteuid(a) setreuid(-1, (a)) |
|
|
628 | # define setegid(a) setregid(-1, (a)) |
|
|
629 | # define HAVE_SETEUID |
|
|
630 | # endif |
628 | #endif |
631 | # ifdef HAVE_SETEUID |
|
|
632 | switch (action) |
|
|
633 | { |
|
|
634 | case IGNORE: |
|
|
635 | /* |
|
|
636 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
637 | * back to root later, as required |
|
|
638 | */ |
|
|
639 | seteuid (getuid ()); |
|
|
640 | setegid (getgid ()); |
|
|
641 | break; |
|
|
642 | case SAVE: |
|
|
643 | euid = geteuid (); |
|
|
644 | egid = getegid (); |
|
|
645 | break; |
|
|
646 | case RESTORE: |
|
|
647 | seteuid (euid); |
|
|
648 | setegid (egid); |
|
|
649 | break; |
|
|
650 | } |
|
|
651 | # else |
|
|
652 | switch (action) |
|
|
653 | { |
|
|
654 | case IGNORE: |
|
|
655 | setuid (getuid ()); |
|
|
656 | setgid (getgid ()); |
|
|
657 | /* FALLTHROUGH */ |
|
|
658 | case SAVE: |
|
|
659 | /* FALLTHROUGH */ |
|
|
660 | case RESTORE: |
|
|
661 | break; |
|
|
662 | } |
|
|
663 | # endif |
|
|
664 | #endif |
|
|
665 | } |
629 | } |
666 | |
|
|
667 | #ifdef UTMP_SUPPORT |
|
|
668 | void |
|
|
669 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
670 | { |
|
|
671 | if ((options & Opt_utmpInhibit) |
|
|
672 | || !pty.name || !*pty.name) |
|
|
673 | return; |
|
|
674 | |
|
|
675 | rxvt_privileges (RESTORE); |
|
|
676 | |
|
|
677 | if (action == SAVE) |
|
|
678 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
679 | else |
|
|
680 | cleanutent (); |
|
|
681 | |
|
|
682 | rxvt_privileges (IGNORE); |
|
|
683 | } |
|
|
684 | #endif |
|
|
685 | |
630 | |
686 | /*----------------------------------------------------------------------*/ |
631 | /*----------------------------------------------------------------------*/ |
687 | /* |
632 | /* |
688 | * window size/position calculcations for XSizeHint and other storage. |
633 | * window size/position calculations for XSizeHint and other storage. |
689 | * if width/height are non-zero then override calculated width/height |
634 | * if width/height are non-zero then override calculated width/height |
690 | */ |
635 | */ |
691 | void |
636 | void |
692 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
637 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
693 | { |
638 | { |
694 | short recalc_x, recalc_y; |
639 | short recalc_x, recalc_y; |
695 | int x, y, sb_w, mb_h, flags; |
640 | int x, y, flags; |
696 | unsigned int w, h; |
641 | unsigned int w, h; |
697 | unsigned int max_width, max_height; |
642 | unsigned int max_width, max_height; |
698 | dDisp; |
|
|
699 | |
643 | |
700 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
701 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
702 | szHint.height)); |
|
|
703 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
644 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
704 | szHint.win_gravity = NorthWestGravity; |
645 | szHint.win_gravity = NorthWestGravity; |
705 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
646 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
706 | |
647 | |
707 | recalc_x = recalc_y = 0; |
648 | recalc_x = recalc_y = 0; |
708 | flags = 0; |
649 | flags = 0; |
|
|
650 | |
709 | if (!parsed_geometry) |
651 | if (!parsed_geometry) |
710 | { |
652 | { |
711 | parsed_geometry = 1; |
653 | parsed_geometry = 1; |
|
|
654 | |
712 | if (rs[Rs_geometry]) |
655 | if (rs[Rs_geometry]) |
713 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
656 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
714 | |
657 | |
715 | if (flags & WidthValue) |
658 | if (flags & WidthValue) |
716 | { |
659 | { |
717 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
660 | if (!w) |
|
|
661 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
662 | |
|
|
663 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
718 | szHint.flags |= USSize; |
664 | szHint.flags |= USSize; |
719 | } |
665 | } |
720 | |
666 | |
721 | if (flags & HeightValue) |
667 | if (flags & HeightValue) |
722 | { |
668 | { |
723 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
669 | if (!h) |
|
|
670 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
671 | |
|
|
672 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
724 | szHint.flags |= USSize; |
673 | szHint.flags |= USSize; |
725 | } |
674 | } |
726 | |
675 | |
727 | if (flags & XValue) |
676 | if (flags & XValue) |
728 | { |
677 | { |
729 | szHint.x = x; |
678 | szHint.x = x; |
730 | szHint.flags |= USPosition; |
679 | szHint.flags |= USPosition; |
|
|
680 | |
731 | if (flags & XNegative) |
681 | if (flags & XNegative) |
732 | { |
682 | { |
733 | recalc_x = 1; |
683 | recalc_x = 1; |
734 | szHint.win_gravity = NorthEastGravity; |
684 | szHint.win_gravity = NorthEastGravity; |
735 | } |
685 | } |
… | |
… | |
737 | |
687 | |
738 | if (flags & YValue) |
688 | if (flags & YValue) |
739 | { |
689 | { |
740 | szHint.y = y; |
690 | szHint.y = y; |
741 | szHint.flags |= USPosition; |
691 | szHint.flags |= USPosition; |
|
|
692 | |
742 | if (flags & YNegative) |
693 | if (flags & YNegative) |
743 | { |
694 | { |
744 | recalc_y = 1; |
695 | recalc_y = 1; |
|
|
696 | |
745 | if (szHint.win_gravity == NorthEastGravity) |
697 | if (szHint.win_gravity == NorthEastGravity) |
746 | szHint.win_gravity = SouthEastGravity; |
698 | szHint.win_gravity = SouthEastGravity; |
747 | else |
699 | else |
748 | szHint.win_gravity = SouthWestGravity; |
700 | szHint.win_gravity = SouthWestGravity; |
749 | } |
701 | } |
750 | } |
702 | } |
751 | } |
703 | } |
752 | |
704 | |
753 | /* TODO: BOUNDS */ |
705 | /* TODO: BOUNDS */ |
754 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
706 | width = ncol * fwidth; |
755 | TermWin.height = TermWin.nrow * TermWin.fheight; |
707 | height = nrow * fheight; |
756 | max_width = MAX_COLS * TermWin.fwidth; |
708 | max_width = MAX_COLS * fwidth; |
757 | max_height = MAX_ROWS * TermWin.fheight; |
709 | max_height = MAX_ROWS * fheight; |
758 | |
710 | |
759 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
711 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
760 | |
712 | |
761 | sb_w = mb_h = 0; |
|
|
762 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
713 | window_vt_x = window_vt_y = int_bwidth; |
763 | |
714 | |
764 | if (scrollbar_visible ()) |
715 | if (scrollBar.state) |
765 | { |
716 | { |
766 | sb_w = scrollbar_TotalWidth (); |
717 | int sb_w = scrollBar.total_width (); |
767 | szHint.base_width += sb_w; |
718 | szHint.base_width += sb_w; |
|
|
719 | |
768 | if (!(options & Opt_scrollBar_right)) |
720 | if (!option (Opt_scrollBar_right)) |
769 | window_vt_x += sb_w; |
721 | window_vt_x += sb_w; |
770 | } |
722 | } |
771 | |
723 | |
772 | if (menubar_visible ()) |
|
|
773 | { |
|
|
774 | mb_h = menuBar_TotalHeight (); |
|
|
775 | szHint.base_height += mb_h; |
|
|
776 | window_vt_y += mb_h; |
|
|
777 | } |
|
|
778 | |
|
|
779 | szHint.width_inc = TermWin.fwidth; |
724 | szHint.width_inc = fwidth; |
780 | szHint.height_inc = TermWin.fheight; |
725 | szHint.height_inc = fheight; |
781 | szHint.min_width = szHint.base_width + szHint.width_inc; |
726 | szHint.min_width = szHint.base_width + szHint.width_inc; |
782 | szHint.min_height = szHint.base_height + szHint.height_inc; |
727 | szHint.min_height = szHint.base_height + szHint.height_inc; |
783 | |
728 | |
784 | if (width && width - szHint.base_width < max_width) |
729 | if (newwidth && newwidth - szHint.base_width < max_width) |
785 | { |
730 | { |
786 | szHint.width = width; |
731 | szHint.width = newwidth; |
787 | TermWin.width = width - szHint.base_width; |
732 | width = newwidth - szHint.base_width; |
788 | } |
733 | } |
789 | else |
734 | else |
790 | { |
735 | { |
791 | MIN_IT (TermWin.width, max_width); |
736 | min_it (width, max_width); |
792 | szHint.width = szHint.base_width + TermWin.width; |
737 | szHint.width = szHint.base_width + width; |
793 | } |
738 | } |
794 | |
739 | |
795 | if (height && height - szHint.base_height < max_height) |
740 | if (newheight && newheight - szHint.base_height < max_height) |
796 | { |
741 | { |
797 | szHint.height = height; |
742 | szHint.height = newheight; |
798 | TermWin.height = height - szHint.base_height; |
743 | height = newheight - szHint.base_height; |
799 | } |
744 | } |
800 | else |
745 | else |
801 | { |
746 | { |
802 | MIN_IT (TermWin.height, max_height); |
747 | min_it (height, max_height); |
803 | szHint.height = szHint.base_height + TermWin.height; |
748 | szHint.height = szHint.base_height + height; |
804 | } |
749 | } |
805 | |
|
|
806 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
|
|
807 | window_sb_x = szHint.width - sb_w; |
|
|
808 | |
750 | |
809 | if (recalc_x) |
751 | if (recalc_x) |
810 | szHint.x += (DisplayWidth (disp, display->screen) |
752 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
811 | - szHint.width - 2 * TermWin.ext_bwidth); |
753 | |
812 | if (recalc_y) |
754 | if (recalc_y) |
813 | szHint.y += (DisplayHeight (disp, display->screen) |
755 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
814 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
815 | |
756 | |
816 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
757 | ncol = width / fwidth; |
817 | TermWin.nrow = TermWin.height / TermWin.fheight; |
758 | nrow = height / fheight; |
818 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
759 | |
819 | TermWin.ncol, TermWin.nrow, szHint.width, |
760 | // When the size of the vt window is not a multiple of the cell |
820 | szHint.height)); |
761 | // size, i.e., when the wm does not honour our size hints, there are |
821 | return; |
762 | // extra areas not covered by the terminal screen. Such gaps, when a |
|
|
763 | // bg pixmap is set, would have to be cleared manually to properly |
|
|
764 | // refresh the background. We take the simpler route and shrink the |
|
|
765 | // vt window so as to avoid creating gaps. |
|
|
766 | vt_width = ncol * fwidth; |
|
|
767 | vt_height = nrow * fheight; |
822 | } |
768 | } |
823 | |
769 | |
824 | /*----------------------------------------------------------------------*/ |
770 | /*----------------------------------------------------------------------*/ |
825 | /* |
771 | /* |
826 | * Tell the teletype handler what size the window is. |
772 | * Tell the teletype handler what size the window is. |
827 | * Called after a window size change. |
773 | * Called after a window size change. |
828 | */ |
774 | */ |
829 | void |
775 | void |
830 | rxvt_term::tt_winch () |
776 | rxvt_term::tt_winch () |
831 | { |
777 | { |
832 | if (pty.pty < 0) |
778 | if (pty->pty < 0) |
833 | return; |
779 | return; |
834 | |
780 | |
835 | struct winsize ws; |
781 | struct winsize ws; |
836 | |
782 | |
837 | ws.ws_col = TermWin.ncol; |
783 | ws.ws_col = ncol; |
838 | ws.ws_row = TermWin.nrow; |
784 | ws.ws_row = nrow; |
839 | ws.ws_xpixel = TermWin.width; |
785 | ws.ws_xpixel = vt_width; |
840 | ws.ws_ypixel = TermWin.height; |
786 | ws.ws_ypixel = vt_height; |
841 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
787 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
842 | |
788 | |
843 | #if 0 |
789 | #if 0 |
844 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
790 | // TIOCSWINSZ is supposed to do this automatically and correctly |
845 | if (cmd_pid) /* force through to the command */ |
791 | if (cmd_pid) /* force through to the command */ |
846 | kill (-cmd_pid, SIGWINCH); |
792 | kill (-cmd_pid, SIGWINCH); |
847 | #endif |
793 | #endif |
848 | } |
794 | } |
849 | |
795 | |
850 | /*----------------------------------------------------------------------*/ |
796 | /*----------------------------------------------------------------------*/ |
851 | /* set_fonts () - load and set the various fonts |
797 | /* load and set the various fonts */ |
852 | * |
|
|
853 | * init = 1 - initialize |
|
|
854 | * |
|
|
855 | * fontname == FONT_UP - switch to bigger font |
|
|
856 | * fontname == FONT_DN - switch to smaller font |
|
|
857 | */ |
|
|
858 | bool |
798 | bool |
859 | rxvt_term::set_fonts () |
799 | rxvt_term::set_fonts () |
860 | { |
800 | { |
861 | rxvt_fontset *fs = new rxvt_fontset (this); |
801 | rxvt_fontset *fs = new rxvt_fontset (this); |
862 | rxvt_fontprop prop; |
802 | rxvt_fontprop prop; |
… | |
… | |
869 | return false; |
809 | return false; |
870 | } |
810 | } |
871 | |
811 | |
872 | #if ENABLE_STYLES |
812 | #if ENABLE_STYLES |
873 | for (int i = RS_styleCount; --i; ) |
813 | for (int i = RS_styleCount; --i; ) |
874 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
814 | if (fontset[i] != fontset[0]) |
875 | delete TermWin.fontset[i]; |
815 | delete fontset[i]; |
876 | #endif |
816 | #endif |
877 | |
817 | |
878 | delete TermWin.fontset[0]; |
818 | delete fontset[0]; |
879 | TermWin.fontset[0] = fs; |
819 | fontset[0] = fs; |
880 | |
820 | |
881 | prop = (*fs)[1]->properties (); |
821 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
882 | prop.height += TermWin.lineSpace; |
822 | prop.width = max (prop.width + letterSpace, 1); |
|
|
823 | |
883 | fs->set_prop (prop); |
824 | fs->set_prop (prop, false); |
884 | |
825 | |
885 | TermWin.fwidth = prop.width; |
826 | fwidth = prop.width; |
886 | TermWin.fheight = prop.height; |
827 | fheight = prop.height + lineSpace; |
887 | TermWin.fweight = prop.weight; |
828 | fbase = prop.ascent; |
888 | TermWin.fslant = prop.slant; |
|
|
889 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
890 | |
829 | |
891 | for (int style = 1; style < 4; style++) |
830 | for (int style = 1; style < 4; style++) |
892 | { |
831 | { |
893 | #if ENABLE_STYLES |
832 | #if ENABLE_STYLES |
894 | const char *res = rs[Rs_font + style]; |
833 | const char *res = rs[Rs_font + style]; |
895 | |
834 | |
896 | if (res && !*res) |
835 | if (res && !*res) |
897 | TermWin.fontset[style] = TermWin.fontset[0]; |
836 | fontset[style] = fontset[0]; |
898 | else |
837 | else |
899 | { |
838 | { |
900 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
839 | fontset[style] = fs = new rxvt_fontset (this); |
901 | rxvt_fontprop prop2 = prop; |
840 | rxvt_fontprop prop2 = prop; |
902 | |
841 | |
903 | if (res) |
842 | if (res) |
904 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
843 | { |
|
|
844 | fs->populate (res); |
|
|
845 | fs->set_prop (prop2, false); |
|
|
846 | } |
905 | else |
847 | else |
906 | { |
848 | { |
907 | res = TermWin.fontset[0]->fontdesc; |
849 | fs->populate (fontset[0]->fontdesc); |
908 | |
850 | |
909 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
851 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
910 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
852 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
853 | |
|
|
854 | fs->set_prop (prop2, true); |
911 | } |
855 | } |
912 | |
856 | |
913 | fs->populate (res); |
|
|
914 | fs->set_prop (prop2); |
|
|
915 | } |
857 | } |
916 | #else |
858 | #else |
917 | TermWin.fontset[style] = TermWin.fontset[0]; |
859 | fontset[style] = fontset[0]; |
918 | #endif |
860 | #endif |
919 | } |
861 | } |
920 | |
862 | |
921 | if (TermWin.parent[0]) |
863 | if (parent) |
922 | { |
864 | { |
923 | resize_all_windows (0, 0, 0); |
865 | resize_all_windows (0, 0, 0); |
924 | scr_remap_chars (); |
866 | scr_remap_chars (); |
925 | scr_touch (true); |
867 | scr_touch (true); |
926 | } |
868 | } |
927 | |
869 | |
928 | return true; |
870 | return true; |
929 | } |
871 | } |
930 | |
872 | |
|
|
873 | void |
931 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
874 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
932 | { |
875 | { |
933 | // TODO: SMART_WINDOW_TITLE |
876 | XChangeProperty (dpy, parent, |
934 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
935 | prop, XA_STRING, 8, PropModeReplace, |
877 | prop, XA_STRING, 8, PropModeReplace, |
936 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
878 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
937 | } |
879 | } |
938 | |
880 | |
|
|
881 | void |
|
|
882 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
883 | { |
|
|
884 | XTextProperty ct; |
|
|
885 | |
|
|
886 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
|
|
887 | { |
|
|
888 | XSetTextProperty (dpy, parent, &ct, prop); |
|
|
889 | XFree (ct.value); |
|
|
890 | } |
|
|
891 | } |
|
|
892 | |
|
|
893 | void |
939 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
894 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
940 | { |
895 | { |
941 | // TODO: SMART_WINDOW_TITLE |
|
|
942 | wchar_t *ws = rxvt_mbstowcs (str, len); |
896 | wchar_t *ws = rxvt_mbstowcs (str, len); |
943 | char *s = rxvt_wcstoutf8 (ws); |
897 | char *s = rxvt_wcstoutf8 (ws); |
944 | |
898 | |
945 | XChangeProperty (display->display, TermWin.parent[0], |
899 | XChangeProperty (dpy, parent, |
946 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
900 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
947 | (const unsigned char *)s, strlen (s)); |
901 | (const unsigned char *)s, strlen (s)); |
948 | |
902 | |
949 | free (s); |
903 | free (s); |
950 | free (ws); |
904 | free (ws); |
… | |
… | |
954 | /*----------------------------------------------------------------------*/ |
908 | /*----------------------------------------------------------------------*/ |
955 | /* xterm sequences - title, iconName, color (exptl) */ |
909 | /* xterm sequences - title, iconName, color (exptl) */ |
956 | void |
910 | void |
957 | rxvt_term::set_title (const char *str) |
911 | rxvt_term::set_title (const char *str) |
958 | { |
912 | { |
959 | set_string_property (XA_WM_NAME, str); |
913 | set_mbstring_property (XA_WM_NAME, str); |
960 | #if ENABLE_EWMH |
914 | #if ENABLE_EWMH |
961 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
915 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
962 | #endif |
916 | #endif |
963 | } |
917 | } |
964 | |
918 | |
965 | void |
919 | void |
966 | rxvt_term::set_icon_name (const char *str) |
920 | rxvt_term::set_icon_name (const char *str) |
967 | { |
921 | { |
968 | set_string_property (XA_WM_ICON_NAME, str); |
922 | set_mbstring_property (XA_WM_ICON_NAME, str); |
969 | #if ENABLE_EWMH |
923 | #if ENABLE_EWMH |
970 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
924 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
971 | #endif |
925 | #endif |
972 | } |
926 | } |
973 | |
927 | |
|
|
928 | void |
|
|
929 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
930 | { |
974 | #ifdef XTERM_COLOR_CHANGE |
931 | #ifdef XTERM_COLOR_CHANGE |
975 | void |
|
|
976 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
977 | { |
|
|
978 | rxvt_color xcol; |
932 | rxvt_color xcol; |
979 | int i; |
|
|
980 | |
933 | |
981 | if (color == NULL || *color == '\0') |
934 | if (color == NULL || *color == '\0') |
982 | return; |
935 | return; |
983 | |
936 | |
|
|
937 | color = strdup (color); |
|
|
938 | allocated.push_back ((void *)color); |
|
|
939 | rs[Rs_color + idx] = color; |
|
|
940 | |
984 | /* handle color aliases */ |
941 | /* handle color aliases */ |
985 | if (isdigit (*color)) |
942 | if (isdigit (*color)) |
986 | { |
943 | { |
987 | i = atoi (color); |
944 | int i = atoi (color); |
988 | |
945 | |
989 | if (i >= 8 && i <= 15) |
946 | if (i >= 8 && i <= 15) |
|
|
947 | { |
990 | { /* bright colors */ |
948 | /* bright colors */ |
991 | i -= 8; |
|
|
992 | # ifndef NO_BRIGHTCOLOR |
|
|
993 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
949 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
994 | SET_PIXCOLOR (idx); |
|
|
995 | goto done; |
|
|
996 | # endif |
|
|
997 | } |
|
|
998 | |
|
|
999 | if (i >= 0 && i <= 7) |
|
|
1000 | { /* normal colors */ |
|
|
1001 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
1002 | SET_PIXCOLOR (idx); |
|
|
1003 | goto done; |
950 | goto done; |
1004 | } |
951 | } |
1005 | } |
|
|
1006 | |
952 | |
1007 | if (!rXParseAllocColor (&xcol, color)) |
953 | if (i >= 0 && i <= 7) |
1008 | return; |
954 | { |
|
|
955 | /* normal colors */ |
|
|
956 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
957 | goto done; |
|
|
958 | } |
|
|
959 | } |
1009 | |
960 | |
1010 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
961 | set_color (xcol, color); |
1011 | |
962 | |
1012 | /* |
963 | /* |
1013 | * FIXME: should free colors here, but no idea how to do it so instead, |
964 | * FIXME: should free colors here, but no idea how to do it so instead, |
1014 | * so just keep gobbling up the colormap |
965 | * so just keep gobbling up the colormap |
1015 | */ |
966 | */ |
1016 | # if 0 |
|
|
1017 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1018 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1019 | break; |
|
|
1020 | if (i > Color_White) |
|
|
1021 | { |
|
|
1022 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1023 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1024 | DisplayPlanes (display->display, display->screen)); |
|
|
1025 | } |
|
|
1026 | # endif |
|
|
1027 | |
967 | |
1028 | pix_colors_focused[idx] = xcol; |
968 | pix_colors_focused[idx] = xcol; |
1029 | SET_PIXCOLOR (idx); |
|
|
1030 | |
969 | |
1031 | /* XSetWindowAttributes attr; */ |
|
|
1032 | /* Cursor cursor; */ |
|
|
1033 | done: |
970 | done: |
1034 | |
|
|
1035 | #if OFF_FOCUS_FADING |
|
|
1036 | if (rs[Rs_fade]) |
|
|
1037 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1038 | #endif |
|
|
1039 | |
|
|
1040 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
971 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1041 | |
972 | |
|
|
973 | update_fade_color (idx); |
1042 | recolour_cursor (); |
974 | recolour_cursor (); |
1043 | scr_recolour (); |
975 | scr_recolour (); |
|
|
976 | #endif /* XTERM_COLOR_CHANGE */ |
1044 | } |
977 | } |
1045 | |
|
|
1046 | #else |
|
|
1047 | # define set_window_color (idx,color) ((void)0) |
|
|
1048 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1049 | |
978 | |
1050 | void |
979 | void |
1051 | rxvt_term::recolour_cursor () |
980 | rxvt_term::recolour_cursor () |
1052 | { |
981 | { |
1053 | XColor xcol[2]; |
982 | XColor fg, bg; |
1054 | |
983 | |
1055 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
984 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1056 | ? pix_colors_focused[Color_pointer_fg] |
985 | ? pix_colors_focused[Color_pointer_fg] |
1057 | : pix_colors_focused[Color_fg]; |
986 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
987 | |
1058 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
988 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1059 | ? pix_colors_focused[Color_pointer_bg] |
989 | ? pix_colors_focused[Color_pointer_bg] |
1060 | : pix_colors_focused[Color_bg]; |
990 | : pix_colors_focused[Color_bg]).get (bg); |
1061 | |
991 | |
1062 | XQueryColors (display->display, display->cmap, xcol, 2); |
992 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1063 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1064 | } |
993 | } |
1065 | |
994 | |
1066 | /*----------------------------------------------------------------------*/ |
995 | /*----------------------------------------------------------------------*/ |
1067 | /* |
996 | /* |
1068 | * find if fg/bg matches any of the normal (low-intensity) colors |
997 | * find if fg/bg matches any of the normal (low-intensity) colors |
1069 | */ |
998 | */ |
1070 | void |
999 | char * |
1071 | rxvt_term::set_colorfgbg () |
1000 | rxvt_term::get_colorfgbg () |
1072 | { |
1001 | { |
1073 | unsigned int i; |
1002 | unsigned int i; |
1074 | const char *xpmb = "\0"; |
1003 | const char *xpmb = ""; |
1075 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1004 | char fstr[] = "default"; |
|
|
1005 | char bstr[] = "default"; |
|
|
1006 | char *env_colorfgbg; |
1076 | |
1007 | |
1077 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1078 | strcpy (fstr, "default"); |
|
|
1079 | strcpy (bstr, "default"); |
|
|
1080 | for (i = Color_Black; i <= Color_White; i++) |
1008 | for (i = Color_Black; i <= Color_White; i++) |
1081 | if (pix_colors[Color_fg] == pix_colors[i]) |
1009 | if (pix_colors[Color_fg] == pix_colors[i]) |
1082 | { |
1010 | { |
1083 | sprintf (fstr, "%d", (i - Color_Black)); |
1011 | sprintf (fstr, "%d", i - Color_Black); |
1084 | break; |
1012 | break; |
1085 | } |
1013 | } |
1086 | |
1014 | |
1087 | for (i = Color_Black; i <= Color_White; i++) |
1015 | for (i = Color_Black; i <= Color_White; i++) |
1088 | if (pix_colors[Color_bg] == pix_colors[i]) |
1016 | if (pix_colors[Color_bg] == pix_colors[i]) |
1089 | { |
1017 | { |
1090 | sprintf (bstr, "%d", (i - Color_Black)); |
1018 | sprintf (bstr, "%d", i - Color_Black); |
1091 | #ifdef XPM_BACKGROUND |
1019 | #if BG_IMAGE_FROM_FILE |
1092 | xpmb = "default;"; |
1020 | xpmb = "default;"; |
1093 | #endif |
1021 | #endif |
1094 | break; |
1022 | break; |
1095 | } |
1023 | } |
1096 | |
1024 | |
|
|
1025 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
1097 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1026 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
|
|
1027 | return env_colorfgbg; |
1098 | } |
1028 | } |
1099 | |
1029 | |
1100 | /*----------------------------------------------------------------------*/ |
1030 | /*----------------------------------------------------------------------*/ |
1101 | |
1031 | |
1102 | int |
1032 | bool |
1103 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1033 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1104 | { |
1034 | { |
1105 | if (!screen_in_out->set (display, colour)) |
1035 | if (color.set (this, name)) |
1106 | { |
|
|
1107 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1108 | return false; |
|
|
1109 | } |
|
|
1110 | |
|
|
1111 | return true; |
1036 | return true; |
|
|
1037 | |
|
|
1038 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1039 | return false; |
|
|
1040 | } |
|
|
1041 | |
|
|
1042 | void |
|
|
1043 | rxvt_term::alias_color (int dst, int src) |
|
|
1044 | { |
|
|
1045 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1112 | } |
1046 | } |
1113 | |
1047 | |
1114 | /* -------------------------------------------------------------------- * |
1048 | /* -------------------------------------------------------------------- * |
1115 | * - WINDOW RESIZING - * |
1049 | * - WINDOW RESIZING - * |
1116 | * -------------------------------------------------------------------- */ |
1050 | * -------------------------------------------------------------------- */ |
1117 | void |
1051 | void |
1118 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1052 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1119 | { |
1053 | { |
1120 | int fix_screen; |
1054 | int fix_screen; |
1121 | #ifdef SMART_RESIZE |
1055 | int old_width = szHint.width; |
1122 | int old_width = szHint.width, old_height = szHint.height; |
1056 | int old_height = szHint.height; |
1123 | #endif |
|
|
1124 | dDisp; |
|
|
1125 | |
1057 | |
1126 | window_calc (width, height); |
1058 | window_calc (newwidth, newheight); |
|
|
1059 | |
|
|
1060 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1061 | |
|
|
1062 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
1063 | if (set_hint) |
|
|
1064 | { |
|
|
1065 | szHint.flags &= ~(PBaseSize | PResizeInc); |
1127 | XSetWMNormalHints (disp, TermWin.parent[0], &szHint); |
1066 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1067 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
1068 | } |
1128 | |
1069 | |
1129 | if (!ignoreparent) |
1070 | if (!ignoreparent) |
1130 | { |
1071 | { |
1131 | #ifdef SMART_RESIZE |
1072 | #ifdef SMART_RESIZE |
1132 | /* |
1073 | /* |
… | |
… | |
1136 | int x, y, x1, y1; |
1077 | int x, y, x1, y1; |
1137 | int dx, dy; |
1078 | int dx, dy; |
1138 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1079 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1139 | Window unused_cr; |
1080 | Window unused_cr; |
1140 | |
1081 | |
1141 | XTranslateCoordinates (disp, TermWin.parent[0], display->root, |
1082 | XTranslateCoordinates (dpy, parent, display->root, |
1142 | 0, 0, &x, &y, &unused_cr); |
1083 | 0, 0, &x, &y, &unused_cr); |
1143 | XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, |
1084 | XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
1144 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1085 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1145 | /* |
1086 | /* |
1146 | * if display->root isn't the parent window, a WM will probably have offset |
1087 | * if display->root isn't the parent window, a WM will probably have offset |
1147 | * our position for handles and decorations. Counter it |
1088 | * our position for handles and decorations. Counter it |
1148 | */ |
1089 | */ |
… | |
… | |
1150 | { |
1091 | { |
1151 | x -= x1; |
1092 | x -= x1; |
1152 | y -= y1; |
1093 | y -= y1; |
1153 | } |
1094 | } |
1154 | |
1095 | |
1155 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1096 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1156 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1097 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1157 | dx = old_width - szHint.width; |
1098 | dx = old_width - szHint.width; |
1158 | dy = old_height - szHint.height; |
1099 | dy = old_height - szHint.height; |
1159 | |
1100 | |
1160 | /* Check position of the center of the window */ |
1101 | /* Check position of the center of the window */ |
1161 | if (x < x1) /* left half */ |
1102 | if (x < x1) /* left half */ |
1162 | dx = 0; |
1103 | dx = 0; |
… | |
… | |
1165 | if (y < y1) /* top half */ |
1106 | if (y < y1) /* top half */ |
1166 | dy = 0; |
1107 | dy = 0; |
1167 | else if (y == y1) /* exact center */ |
1108 | else if (y == y1) /* exact center */ |
1168 | dy /= 2; |
1109 | dy /= 2; |
1169 | |
1110 | |
1170 | XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, |
1111 | XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
1171 | szHint.width, szHint.height); |
1112 | szHint.width, szHint.height); |
1172 | #else |
1113 | #else |
1173 | XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); |
1114 | XResizeWindow (dpy, parent, szHint.width, szHint.height); |
1174 | #endif |
1115 | #endif |
1175 | } |
1116 | } |
1176 | |
1117 | |
|
|
1118 | if (set_hint) |
|
|
1119 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1120 | |
1177 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1121 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1178 | |
1122 | |
1179 | if (fix_screen || width != old_width || height != old_height) |
1123 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1180 | { |
1124 | { |
1181 | if (scrollbar_visible ()) |
1125 | if (scrollBar.state) |
1182 | { |
1126 | scrollBar.resize (); |
1183 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1184 | window_sb_x, 0, |
|
|
1185 | scrollbar_TotalWidth (), szHint.height); |
|
|
1186 | resize_scrollbar (); |
|
|
1187 | } |
|
|
1188 | |
1127 | |
1189 | if (menubar_visible ()) |
|
|
1190 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1191 | window_vt_x, 0, |
|
|
1192 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1193 | |
|
|
1194 | XMoveResizeWindow (disp, TermWin.vt, |
1128 | XMoveResizeWindow (dpy, vt, |
1195 | window_vt_x, window_vt_y, |
1129 | window_vt_x, window_vt_y, |
1196 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1130 | vt_width, vt_height); |
1197 | |
1131 | |
1198 | scr_clear (); |
1132 | HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
1199 | #ifdef XPM_BACKGROUND |
1133 | |
1200 | resize_pixmap (); |
1134 | #ifdef HAVE_BG_PIXMAP |
|
|
1135 | if (bg_window_size_sensitive ()) |
|
|
1136 | update_background (); |
1201 | #endif |
1137 | #endif |
1202 | } |
1138 | } |
1203 | |
1139 | |
1204 | if (fix_screen || old_height == 0) |
1140 | if (fix_screen || old_height == 0) |
1205 | { |
|
|
1206 | int curr_screen = -1; |
|
|
1207 | int old_ncol = prev_ncol; |
|
|
1208 | |
|
|
1209 | /* scr_reset only works on the primary screen */ |
|
|
1210 | if (old_height) /* this is not the first time through */ |
|
|
1211 | { |
|
|
1212 | unsigned int ncol = TermWin.ncol; |
|
|
1213 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1214 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1215 | TermWin.ncol = ncol; |
|
|
1216 | } |
|
|
1217 | |
|
|
1218 | scr_reset (); |
1141 | scr_reset (); |
1219 | |
1142 | |
1220 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1221 | { |
|
|
1222 | scr_change_screen (curr_screen); |
|
|
1223 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1224 | } |
|
|
1225 | } |
|
|
1226 | |
|
|
1227 | old_width = szHint.width; |
|
|
1228 | old_height = szHint.height; |
|
|
1229 | |
|
|
1230 | #ifdef XPM_BACKGROUND |
|
|
1231 | if (TermWin.pixmap) |
|
|
1232 | scr_touch (false); |
|
|
1233 | #endif |
|
|
1234 | |
|
|
1235 | #ifdef USE_XIM |
1143 | #if USE_XIM |
1236 | IMSetStatusPosition (); |
1144 | im_set_position (); |
1237 | #endif |
1145 | #endif |
1238 | } |
1146 | } |
1239 | |
1147 | |
1240 | /* |
1148 | /* |
1241 | * Set the width/height of the vt window in characters. Units are pixels. |
1149 | * Set the width/height of the vt window in characters. Units are pixels. |
1242 | * good for toggling 80/132 columns |
1150 | * good for toggling 80/132 columns |
1243 | */ |
1151 | */ |
1244 | void |
1152 | void |
1245 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1153 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1246 | { |
1154 | { |
1247 | XWindowAttributes wattr; |
1155 | XWindowAttributes wattr; |
1248 | |
1156 | |
1249 | if (width == 0 || height == 0) |
1157 | if (newwidth == 0 || newheight == 0) |
1250 | { |
1158 | { |
1251 | XGetWindowAttributes (display->display, display->root, &wattr); |
1159 | XGetWindowAttributes (dpy, display->root, &wattr); |
1252 | |
1160 | |
1253 | if (width == 0) |
1161 | if (newwidth == 0) |
1254 | width = wattr.width - szHint.base_width; |
1162 | newwidth = wattr.width - szHint.base_width; |
1255 | if (height == 0) |
1163 | if (newheight == 0) |
1256 | height = wattr.height - szHint.base_height; |
1164 | newheight = wattr.height - szHint.base_height; |
1257 | } |
|
|
1258 | |
|
|
1259 | if (width != TermWin.width || height != TermWin.height) |
|
|
1260 | { |
1165 | } |
|
|
1166 | |
|
|
1167 | if (newwidth != vt_width || newheight != vt_height) |
|
|
1168 | { |
1261 | width += szHint.base_width; |
1169 | newwidth += szHint.base_width; |
1262 | height += szHint.base_height; |
1170 | newheight += szHint.base_height; |
1263 | resize_all_windows (width, height, 0); |
1171 | resize_all_windows (newwidth, newheight, 0); |
1264 | } |
1172 | } |
1265 | } |
1173 | } |
1266 | |
1174 | |
1267 | /* -------------------------------------------------------------------- * |
1175 | /* -------------------------------------------------------------------- * |
1268 | * - X INPUT METHOD ROUTINES - * |
1176 | * - X INPUT METHOD ROUTINES - * |
1269 | * -------------------------------------------------------------------- */ |
1177 | * -------------------------------------------------------------------- */ |
1270 | #ifdef USE_XIM |
1178 | #if USE_XIM |
1271 | |
1179 | |
1272 | void |
1180 | void |
1273 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1181 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1274 | { |
1182 | { |
1275 | fg = pix_colors[Color_fg]; |
1183 | fg = pix_colors [Color_fg]; |
1276 | bg = pix_colors[Color_bg]; |
1184 | bg = pix_colors [Color_bg]; |
1277 | } |
1185 | } |
1278 | |
1186 | |
1279 | void |
1187 | void |
1280 | rxvt_term::im_set_size (XRectangle &size) |
1188 | rxvt_term::im_set_size (XRectangle &size) |
1281 | { |
1189 | { |
1282 | // the int_bwidth terms make no sense to me |
1190 | // the int_bwidth terms make no sense to me |
1283 | size.x = TermWin.int_bwidth; |
1191 | size.x = int_bwidth; |
1284 | size.y = TermWin.int_bwidth; |
1192 | size.y = int_bwidth; |
1285 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1193 | size.width = Width2Pixel (ncol) + int_bwidth; |
1286 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1194 | size.height = Height2Pixel (nrow) + int_bwidth; |
1287 | } |
1195 | } |
1288 | |
1196 | |
1289 | void |
1197 | void |
1290 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1198 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1291 | XRectangle &status_rect, |
1199 | XRectangle &status_rect, |
1292 | const XRectangle &needed_rect) |
1200 | const XRectangle &needed_rect) |
1293 | { |
1201 | { |
1294 | preedit_rect.x = needed_rect.width; |
1202 | preedit_rect.x = needed_rect.width; |
1295 | preedit_rect.y = 0; |
1203 | preedit_rect.y = 0; |
1296 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1204 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1297 | preedit_rect.height = TermWin.fheight; |
1205 | preedit_rect.height = fheight; |
1298 | |
1206 | |
1299 | status_rect.x = 0; |
1207 | status_rect.x = 0; |
1300 | status_rect.y = 0; |
1208 | status_rect.y = 0; |
1301 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1209 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1302 | status_rect.height = TermWin.fheight; |
1210 | status_rect.height = fheight; |
1303 | } |
1211 | } |
1304 | |
1212 | |
1305 | /* Checking whether input method is running. */ |
1213 | /* Checking whether input method is running. */ |
1306 | bool |
1214 | bool |
1307 | rxvt_term::IMisRunning () |
1215 | rxvt_term::im_is_running () |
1308 | { |
1216 | { |
1309 | char *p; |
|
|
1310 | Atom atom; |
1217 | Atom atom; |
1311 | Window win; |
1218 | Window win; |
1312 | char server[IMBUFSIZ]; |
1219 | char server[IMBUFSIZ]; |
1313 | |
1220 | |
1314 | /* get current locale modifier */ |
1221 | /* get current locale modifier */ |
1315 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1222 | if (char *p = XSetLocaleModifiers (0)) |
1316 | { |
1223 | { |
1317 | strcpy (server, "@server="); |
1224 | strcpy (server, "@server="); |
1318 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1225 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
1319 | |
1226 | |
1320 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1227 | if (p = strchr (server + 1, '@')) /* first one only */ |
1321 | *p = '\0'; |
1228 | *p = '\0'; |
1322 | |
1229 | |
1323 | atom = XInternAtom (display->display, server, False); |
1230 | atom = XInternAtom (dpy, server, False); |
1324 | win = XGetSelectionOwner (display->display, atom); |
1231 | win = XGetSelectionOwner (dpy, atom); |
1325 | |
1232 | |
1326 | if (win != None) |
1233 | if (win != None) |
1327 | return True; |
1234 | return true; |
1328 | } |
1235 | } |
1329 | |
1236 | |
1330 | return False; |
1237 | return false; |
1331 | } |
1238 | } |
1332 | |
1239 | |
1333 | void |
1240 | void |
1334 | rxvt_term::IMSendSpot () |
1241 | rxvt_term::im_send_spot () |
1335 | { |
1242 | { |
1336 | XPoint nspot; |
1243 | XPoint nspot; |
1337 | XVaNestedList preedit_attr; |
1244 | XVaNestedList preedit_attr; |
1338 | |
1245 | |
1339 | if (!Input_Context |
1246 | if (!Input_Context |
1340 | || !TermWin.focus |
1247 | || !focus |
1341 | || !(input_style & XIMPreeditPosition)) |
1248 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1342 | return; |
1249 | return; |
1343 | |
1250 | |
1344 | im_set_position (nspot); |
1251 | im_set_position (nspot); |
1345 | |
1252 | |
1346 | if (nspot.x == spot.x && nspot.y == spot.y) |
1253 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1365 | input_method = 0; |
1272 | input_method = 0; |
1366 | } |
1273 | } |
1367 | |
1274 | |
1368 | Input_Context = 0; |
1275 | Input_Context = 0; |
1369 | } |
1276 | } |
|
|
1277 | |
|
|
1278 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1279 | |
|
|
1280 | static void |
|
|
1281 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1282 | { |
|
|
1283 | ((rxvt_term *)client_data)->make_current (); |
|
|
1284 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1285 | } |
|
|
1286 | |
|
|
1287 | static void |
|
|
1288 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1289 | { |
|
|
1290 | ((rxvt_term *)client_data)->make_current (); |
|
|
1291 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1292 | } |
|
|
1293 | |
|
|
1294 | static void |
|
|
1295 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1296 | { |
|
|
1297 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1298 | XIMText *text = call_data->text; |
|
|
1299 | |
|
|
1300 | term->make_current (); |
|
|
1301 | |
|
|
1302 | if (text) |
|
|
1303 | { |
|
|
1304 | wchar_t *str; |
|
|
1305 | |
|
|
1306 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1307 | { |
|
|
1308 | // of course, X makes it ugly again |
|
|
1309 | if (term->rs[Rs_imLocale]) |
|
|
1310 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1311 | |
|
|
1312 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1313 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1314 | |
|
|
1315 | if (term->rs[Rs_imLocale]) |
|
|
1316 | SET_LOCALE (term->locale); |
|
|
1317 | } |
|
|
1318 | else |
|
|
1319 | str = text->string.wide_char; |
|
|
1320 | |
|
|
1321 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1322 | DT_INT, call_data->caret, |
|
|
1323 | DT_INT, call_data->chg_first, |
|
|
1324 | DT_INT, call_data->chg_length, |
|
|
1325 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1326 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1327 | DT_END)); |
|
|
1328 | } |
|
|
1329 | else |
|
|
1330 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1331 | DT_INT, call_data->caret, |
|
|
1332 | DT_INT, call_data->chg_first, |
|
|
1333 | DT_INT, call_data->chg_length, |
|
|
1334 | DT_END)); |
|
|
1335 | } |
|
|
1336 | |
|
|
1337 | #if 0 |
|
|
1338 | static void |
|
|
1339 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1340 | { |
|
|
1341 | ((rxvt_term *)client_data)->make_current (); |
|
|
1342 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1343 | DT_INT, call_data->position, |
|
|
1344 | DT_INT, call_data->direction, |
|
|
1345 | DT_INT, call_data->style, |
|
|
1346 | DT_END)); |
|
|
1347 | } |
|
|
1348 | #endif |
|
|
1349 | |
|
|
1350 | #endif |
1370 | |
1351 | |
1371 | /* |
1352 | /* |
1372 | * Try to open a XIM with the current modifiers, then see if we can |
1353 | * Try to open a XIM with the current modifiers, then see if we can |
1373 | * open a suitable preedit type |
1354 | * open a suitable preedit type |
1374 | */ |
1355 | */ |
1375 | bool |
1356 | bool |
1376 | rxvt_term::IM_get_IC (const char *modifiers) |
1357 | rxvt_term::im_get_ic (const char *modifiers) |
1377 | { |
1358 | { |
1378 | int i, j, found; |
1359 | int i, j, found; |
1379 | XIM xim; |
1360 | XIM xim; |
1380 | XPoint spot; |
1361 | XPoint spot; |
1381 | XRectangle rect, status_rect, needed_rect; |
1362 | XRectangle rect, status_rect, needed_rect; |
1382 | unsigned long fg, bg; |
1363 | unsigned long fg, bg; |
1383 | const char *p; |
1364 | const char *p; |
1384 | char **s; |
1365 | char **s; |
1385 | XIMStyles *xim_styles; |
1366 | XIMStyles *xim_styles; |
1386 | |
1367 | |
|
|
1368 | set_environ (envv); |
|
|
1369 | |
1387 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1370 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1388 | return false; |
1371 | return false; |
1389 | |
1372 | |
1390 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1391 | input_method = display->get_xim (locale, modifiers); |
1373 | input_method = display->get_xim (locale, modifiers); |
1392 | if (input_method == NULL) |
1374 | if (input_method == NULL) |
1393 | return false; |
1375 | return false; |
1394 | |
1376 | |
1395 | xim = input_method->xim; |
1377 | xim = input_method->xim; |
… | |
… | |
1410 | p = pet[pi]; |
1392 | p = pet[pi]; |
1411 | |
1393 | |
1412 | if (!p) |
1394 | if (!p) |
1413 | continue; |
1395 | continue; |
1414 | |
1396 | |
1415 | s = rxvt_splitcommastring (p); |
1397 | s = rxvt_strsplit (',', p); |
1416 | |
1398 | |
1417 | for (i = found = 0; !found && s[i]; i++) |
1399 | for (i = found = 0; !found && s[i]; i++) |
1418 | { |
1400 | { |
1419 | if (!strcmp (s[i], "OverTheSpot")) |
1401 | if (!strcmp (s[i], "OverTheSpot")) |
1420 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1402 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1421 | else if (!strcmp (s[i], "OffTheSpot")) |
1403 | else if (!strcmp (s[i], "OffTheSpot")) |
1422 | input_style = (XIMPreeditArea | XIMStatusArea); |
1404 | input_style = XIMPreeditArea | XIMStatusArea; |
1423 | else if (!strcmp (s[i], "Root")) |
1405 | else if (!strcmp (s[i], "Root")) |
1424 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1406 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1425 | else if (!strcmp (s[i], "None")) |
1407 | else if (!strcmp (s[i], "None")) |
1426 | input_style = (XIMPreeditNone | XIMStatusNone); |
1408 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1409 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1410 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1411 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1412 | #endif |
|
|
1413 | else |
|
|
1414 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1427 | |
1415 | |
1428 | for (j = 0; j < xim_styles->count_styles; j++) |
1416 | for (j = 0; j < xim_styles->count_styles; j++) |
1429 | if (input_style == xim_styles->supported_styles[j]) |
1417 | if (input_style == xim_styles->supported_styles[j]) |
1430 | { |
1418 | { |
1431 | rxvt_freecommastring (s); |
1419 | rxvt_free_strsplit (s); |
1432 | |
1420 | |
1433 | found = 1; |
1421 | found = 1; |
1434 | goto foundpet; |
1422 | goto foundpet; |
1435 | } |
1423 | } |
1436 | |
1424 | |
1437 | } |
1425 | } |
1438 | |
1426 | |
1439 | rxvt_freecommastring (s); |
1427 | rxvt_free_strsplit (s); |
1440 | } |
1428 | } |
1441 | |
1429 | |
1442 | foundpet: |
1430 | foundpet: |
1443 | |
1431 | |
1444 | XFree (xim_styles); |
1432 | XFree (xim_styles); |
… | |
… | |
1465 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1453 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1466 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1454 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1467 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1455 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1468 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1456 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1469 | "*", |
1457 | "*", |
1470 | TermWin.fheight, |
1458 | fheight, |
1471 | TermWin.fheight + 1, TermWin.fheight - 1, |
1459 | fheight + 1, fheight - 1, |
1472 | TermWin.fheight - 2, TermWin.fheight + 2); |
1460 | fheight - 2, fheight + 2); |
1473 | |
1461 | |
1474 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1462 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1475 | &missing_charset_list, &missing_charset_count, &def_string); |
1463 | &missing_charset_list, &missing_charset_count, &def_string); |
1476 | |
1464 | |
1477 | if (missing_charset_list) |
1465 | if (missing_charset_list) |
1478 | XFreeStringList (missing_charset_list); |
1466 | XFreeStringList (missing_charset_list); |
1479 | |
1467 | |
… | |
… | |
1520 | XNBackground, bg, |
1508 | XNBackground, bg, |
1521 | XNArea, &status_rect, |
1509 | XNArea, &status_rect, |
1522 | XNFontSet, fs, |
1510 | XNFontSet, fs, |
1523 | NULL); |
1511 | NULL); |
1524 | } |
1512 | } |
|
|
1513 | #if ENABLE_XIM_ONTHESPOT |
|
|
1514 | else if (input_style & XIMPreeditCallbacks) |
|
|
1515 | { |
|
|
1516 | XIMCallback xcb[4]; |
|
|
1517 | |
|
|
1518 | im_set_position (spot); |
|
|
1519 | |
|
|
1520 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1521 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1522 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1523 | # if 0 |
|
|
1524 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1525 | # endif |
|
|
1526 | |
|
|
1527 | preedit_attr = XVaCreateNestedList (0, |
|
|
1528 | XNSpotLocation, &spot, |
|
|
1529 | XNPreeditStartCallback, &xcb[0], |
|
|
1530 | XNPreeditDoneCallback , &xcb[1], |
|
|
1531 | XNPreeditDrawCallback , &xcb[2], |
|
|
1532 | # if 0 |
|
|
1533 | XNPreeditCaretCallback, &xcb[3], |
|
|
1534 | # endif |
|
|
1535 | NULL); |
|
|
1536 | } |
|
|
1537 | #endif |
1525 | |
1538 | |
1526 | Input_Context = XCreateIC (xim, |
1539 | Input_Context = XCreateIC (xim, |
1527 | XNInputStyle, input_style, |
1540 | XNInputStyle, input_style, |
1528 | XNClientWindow, TermWin.vt, |
1541 | XNClientWindow, vt, |
1529 | XNFocusWindow, TermWin.parent[0], |
1542 | XNFocusWindow, parent, |
1530 | preedit_attr ? XNPreeditAttributes : NULL, |
1543 | preedit_attr ? XNPreeditAttributes : NULL, |
1531 | preedit_attr, |
1544 | preedit_attr, |
1532 | status_attr ? XNStatusAttributes : NULL, |
1545 | status_attr ? XNStatusAttributes : NULL, |
1533 | status_attr, NULL); |
1546 | status_attr, NULL); |
1534 | |
1547 | |
1535 | if (preedit_attr) XFree (preedit_attr); |
1548 | if (preedit_attr) XFree (preedit_attr); |
1536 | if (status_attr) XFree (status_attr); |
1549 | if (status_attr) XFree (status_attr); |
1537 | if (fs) XFreeFontSet (display->display, fs); |
1550 | if (fs) XFreeFontSet (dpy, fs); |
1538 | |
1551 | |
1539 | if (Input_Context == NULL) |
1552 | if (Input_Context == NULL) |
1540 | { |
1553 | { |
1541 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1554 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1542 | im_destroy (); |
1555 | im_destroy (); |
1543 | return false; |
1556 | return false; |
1544 | } |
1557 | } |
1545 | |
1558 | |
1546 | if (input_style & XIMPreeditArea) |
1559 | #if 0 |
1547 | IMSetStatusPosition (); |
1560 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1561 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1562 | vt_select_input (); |
|
|
1563 | #endif |
1548 | |
1564 | |
1549 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1565 | im_set_position (); |
|
|
1566 | |
1550 | return true; |
1567 | return true; |
1551 | } |
1568 | } |
1552 | |
1569 | |
1553 | void |
1570 | void |
1554 | rxvt_term::im_cb () |
1571 | rxvt_term::im_cb () |
… | |
… | |
1556 | int i; |
1573 | int i; |
1557 | const char *p; |
1574 | const char *p; |
1558 | char **s; |
1575 | char **s; |
1559 | char buf[IMBUFSIZ]; |
1576 | char buf[IMBUFSIZ]; |
1560 | |
1577 | |
1561 | SET_R (this); |
1578 | make_current (); |
1562 | |
1579 | |
1563 | im_destroy (); |
1580 | im_destroy (); |
1564 | |
1581 | |
1565 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1566 | if (Input_Context) |
1582 | if (Input_Context) |
1567 | return; |
1583 | return; |
1568 | |
1584 | |
1569 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1570 | if (rs[Rs_imLocale]) |
1585 | if (rs[Rs_imLocale]) |
1571 | SET_LOCALE (rs[Rs_imLocale]); |
1586 | SET_LOCALE (rs[Rs_imLocale]); |
1572 | #endif |
|
|
1573 | |
1587 | |
1574 | p = rs[Rs_inputMethod]; |
1588 | p = rs[Rs_inputMethod]; |
1575 | if (p && *p) |
1589 | if (p && *p) |
1576 | { |
1590 | { |
1577 | bool found = false; |
1591 | bool found = false; |
1578 | |
1592 | |
1579 | s = rxvt_splitcommastring (p); |
1593 | s = rxvt_strsplit (',', p); |
1580 | |
1594 | |
1581 | for (i = 0; s[i]; i++) |
1595 | for (i = 0; s[i]; i++) |
1582 | { |
1596 | { |
1583 | if (*s[i]) |
1597 | if (*s[i]) |
1584 | { |
1598 | { |
1585 | strcpy (buf, "@im="); |
1599 | strcpy (buf, "@im="); |
1586 | strncat (buf, s[i], IMBUFSIZ - 5); |
1600 | strncat (buf, s[i], IMBUFSIZ - 5); |
1587 | if (IM_get_IC (buf)) |
1601 | if (im_get_ic (buf)) |
1588 | { |
1602 | { |
1589 | found = true; |
1603 | found = true; |
1590 | break; |
1604 | break; |
1591 | } |
1605 | } |
1592 | } |
1606 | } |
1593 | } |
1607 | } |
1594 | |
1608 | |
1595 | rxvt_freecommastring (s); |
1609 | rxvt_free_strsplit (s); |
1596 | |
1610 | |
1597 | if (found) |
1611 | if (found) |
1598 | goto done; |
1612 | goto done; |
1599 | } |
1613 | } |
1600 | |
1614 | |
1601 | /* try with XMODIFIERS env. var. */ |
1615 | /* try with XMODIFIERS env. var. */ |
1602 | if (IM_get_IC ("")) |
1616 | if (im_get_ic ("")) |
1603 | goto done; |
1617 | goto done; |
1604 | |
1618 | |
1605 | /* try with no modifiers base IF the user didn't specify an IM */ |
1619 | /* try with no modifiers base IF the user didn't specify an IM */ |
1606 | if (IM_get_IC ("@im=none")) |
1620 | if (im_get_ic ("@im=none")) |
1607 | goto done; |
1621 | goto done; |
1608 | |
1622 | |
1609 | done: |
1623 | done: |
1610 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1611 | if (rs[Rs_imLocale]) |
1624 | if (rs[Rs_imLocale]) |
1612 | SET_LOCALE (locale); |
1625 | SET_LOCALE (locale); |
1613 | #endif |
|
|
1614 | } |
1626 | } |
1615 | |
1627 | |
1616 | void |
1628 | void |
1617 | rxvt_term::IMSetStatusPosition () |
1629 | rxvt_term::im_set_position () |
1618 | { |
1630 | { |
1619 | XRectangle preedit_rect, status_rect, *needed_rect; |
1631 | XRectangle preedit_rect, status_rect, *needed_rect; |
1620 | XVaNestedList preedit_attr, status_attr; |
1632 | XVaNestedList preedit_attr, status_attr; |
1621 | |
1633 | |
1622 | if (!Input_Context |
1634 | if (!Input_Context |
1623 | || !TermWin.focus |
1635 | || !focus |
1624 | || !(input_style & XIMPreeditArea) |
1636 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1625 | || !IMisRunning ()) |
1637 | || !im_is_running ()) |
1626 | return; |
1638 | return; |
1627 | |
1639 | |
|
|
1640 | if (input_style & XIMPreeditPosition) |
|
|
1641 | { |
|
|
1642 | im_set_size (preedit_rect); |
|
|
1643 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1644 | |
|
|
1645 | XSetICValues (Input_Context, |
|
|
1646 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1647 | } |
|
|
1648 | else |
|
|
1649 | { |
1628 | /* Getting the necessary width of preedit area */ |
1650 | /* Getting the necessary width of preedit area */ |
1629 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1651 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1630 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1652 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1631 | XFree (status_attr); |
1653 | XFree (status_attr); |
1632 | |
1654 | |
1633 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1655 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1634 | XFree (needed_rect); |
1656 | XFree (needed_rect); |
1635 | |
1657 | |
1636 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1658 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1637 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1659 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1638 | |
1660 | |
1639 | XSetICValues (Input_Context, |
1661 | XSetICValues (Input_Context, |
1640 | XNPreeditAttributes, preedit_attr, |
1662 | XNPreeditAttributes, preedit_attr, |
1641 | XNStatusAttributes, status_attr, NULL); |
1663 | XNStatusAttributes, status_attr, |
|
|
1664 | NULL); |
1642 | |
1665 | |
|
|
1666 | XFree (status_attr); |
|
|
1667 | } |
|
|
1668 | |
1643 | XFree (preedit_attr); |
1669 | XFree (preedit_attr); |
1644 | XFree (status_attr); |
|
|
1645 | } |
1670 | } |
1646 | #endif /* USE_XIM */ |
1671 | #endif /* USE_XIM */ |
1647 | |
1672 | |
1648 | /*----------------------------------------------------------------------*/ |
1673 | void |
1649 | rxvt_t rxvt_current_term; |
1674 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1675 | { |
|
|
1676 | Window cr; |
|
|
1677 | XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
|
|
1678 | } |
|
|
1679 | |
|
|
1680 | #ifdef HAVE_BG_PIXMAP |
|
|
1681 | |
|
|
1682 | void |
|
|
1683 | rxvt_term::update_background () |
|
|
1684 | { |
|
|
1685 | if (update_background_ev.is_active ()) |
|
|
1686 | return; |
|
|
1687 | |
|
|
1688 | bg_invalidate (); |
|
|
1689 | |
|
|
1690 | if (!mapped) |
|
|
1691 | return; |
|
|
1692 | |
|
|
1693 | ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); |
|
|
1694 | |
|
|
1695 | if (to_wait <= 0.) |
|
|
1696 | bg_render (); |
|
|
1697 | else |
|
|
1698 | update_background_ev.start (to_wait); |
|
|
1699 | } |
|
|
1700 | |
|
|
1701 | void |
|
|
1702 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1703 | { |
|
|
1704 | make_current (); |
|
|
1705 | |
|
|
1706 | update_background_ev.stop (); |
|
|
1707 | bg_render (); |
|
|
1708 | refresh_check (); |
|
|
1709 | } |
|
|
1710 | |
|
|
1711 | #endif /* HAVE_BG_PIXMAP */ |
1650 | |
1712 | |
1651 | /*----------------------- end-of-file (C source) -----------------------*/ |
1713 | /*----------------------- end-of-file (C source) -----------------------*/ |