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) 2003-2006 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 */ |
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35 | #include "init.h" |
35 | #include "keyboard.h" |
36 | #include "keyboard.h" |
36 | #include "rxvtperl.h" |
37 | #include "rxvtperl.h" |
37 | |
38 | |
38 | #include <limits> |
39 | #include <limits> |
39 | |
40 | |
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41 | #include <assert.h> |
40 | #include <csignal> |
42 | #include <signal.h> |
41 | #include <cstring> |
43 | #include <string.h> |
42 | |
44 | |
43 | #ifdef TTY_GID_SUPPORT |
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|
44 | # include <grp.h> |
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45 | #endif |
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46 | |
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|
47 | #ifdef HAVE_TERMIOS_H |
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|
48 | # include <termios.h> |
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 | # ifdef HAVE_SETLOCALE |
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52 | # include <locale.h> |
49 | #endif |
53 | # endif |
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54 | #endif |
50 | |
55 | |
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56 | struct termios rxvt_term::def_tio; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
57 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
58 | |
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|
59 | // used to tell global functions which terminal instance is "active" |
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|
60 | rxvt_t rxvt_current_term; |
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61 | |
53 | static char curlocale[128], savelocale[128]; |
62 | static char curlocale[128], savelocale[128]; |
54 | |
63 | |
55 | bool |
64 | bool |
56 | rxvt_set_locale (const char *locale) |
65 | rxvt_set_locale (const char *locale) NOTHROW |
57 | { |
66 | { |
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67 | int size = strlen (locale) + 1; |
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68 | |
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69 | if (size > sizeof (curlocale)) |
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70 | rxvt_fatal ("locale string too long, aborting.\n"); |
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71 | |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
72 | if (!locale || !memcmp (locale, curlocale, size)) |
59 | return false; |
73 | return false; |
60 | |
74 | |
61 | strncpy (curlocale, locale, 128); |
75 | memcpy (curlocale, locale, size); |
62 | setlocale (LC_CTYPE, curlocale); |
76 | setlocale (LC_CTYPE, curlocale); |
63 | return true; |
77 | return true; |
64 | } |
78 | } |
65 | |
79 | |
66 | bool |
80 | void |
67 | rxvt_push_locale (const char *locale) |
81 | rxvt_push_locale (const char *locale) NOTHROW |
68 | { |
82 | { |
69 | strcpy (savelocale, curlocale); |
83 | strcpy (savelocale, curlocale); |
70 | rxvt_set_locale (locale); |
84 | rxvt_set_locale (locale); |
71 | } |
85 | } |
72 | |
86 | |
73 | void |
87 | void |
74 | rxvt_pop_locale () |
88 | rxvt_pop_locale () NOTHROW |
75 | { |
89 | { |
76 | rxvt_set_locale (savelocale); |
90 | rxvt_set_locale (savelocale); |
77 | } |
91 | } |
78 | |
92 | |
79 | #if ENABLE_COMBINING |
93 | #if ENABLE_COMBINING |
80 | class rxvt_composite_vec rxvt_composite; |
94 | class rxvt_composite_vec rxvt_composite; |
81 | |
95 | |
82 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
96 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
83 | { |
97 | { |
84 | compose_char *cc; |
98 | compose_char *cc; |
85 | |
99 | |
86 | // break compose chains, as stupid readline really likes to duplicate |
100 | // break compose chains, as stupid readline really likes to duplicate |
87 | // composing characters for some reason near the end of a line. |
101 | // composing characters for some reason, near the end of a line. |
88 | cc = (*this)[c1]; |
102 | cc = (*this)[c1]; |
89 | while (cc) |
103 | while (cc) |
90 | { |
104 | { |
91 | if (cc->c2 == c2) return c1; |
105 | if (cc->c2 == c2) return c1; |
92 | cc = (*this)[cc->c1]; |
106 | cc = (*this)[cc->c1]; |
93 | } |
107 | } |
94 | |
108 | |
95 | // check to see wether this combination already exists otherwise |
109 | // check to see whether this combination already exists otherwise |
96 | for (cc = v.end (); cc-- > v.begin (); ) |
110 | for (cc = v.begin (); cc < v.end (); cc++) |
97 | { |
|
|
98 | if (cc->c1 == c1 && cc->c2 == c2) |
111 | if (cc->c1 == c1 && cc->c2 == c2) |
99 | return COMPOSE_LO + (cc - v.begin ()); |
112 | return COMPOSE_LO + (cc - v.begin ()); |
100 | } |
|
|
101 | |
113 | |
102 | // allocate a new combination |
114 | // allocate a new combination |
103 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
115 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
104 | { |
116 | { |
105 | static int seen; |
117 | static int seen; |
106 | |
118 | |
107 | if (!seen++) |
119 | if (!seen++) |
108 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
120 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
109 | |
121 | |
110 | return REPLACEMENT_CHAR; |
122 | return REPLACEMENT_CHAR; |
111 | } |
123 | } |
112 | |
124 | |
113 | v.push_back (compose_char (c1, c2)); |
125 | v.push_back (compose_char (c1, c2)); |
… | |
… | |
139 | |
151 | |
140 | } |
152 | } |
141 | #endif |
153 | #endif |
142 | |
154 | |
143 | rxvt_term::rxvt_term () |
155 | rxvt_term::rxvt_term () |
144 | : |
156 | { |
145 | #if TRANSPARENT |
157 | #if HAVE_BG_PIXMAP |
146 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
158 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
147 | #endif |
|
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148 | #ifdef HAVE_SCROLLBARS |
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149 | scrollbar_ev (this, &rxvt_term::x_cb), |
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150 | #endif |
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151 | #ifdef MENUBAR |
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152 | menubar_ev (this, &rxvt_term::x_cb), |
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153 | #endif |
159 | #endif |
154 | #ifdef CURSOR_BLINK |
160 | #ifdef CURSOR_BLINK |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
161 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
156 | #endif |
162 | #endif |
157 | #ifdef TEXT_BLINK |
163 | #ifdef TEXT_BLINK |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
164 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
159 | #endif |
165 | #endif |
160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
166 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
167 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
162 | #endif |
168 | #endif |
163 | #ifdef SELECTION_SCROLLING |
169 | #ifdef SELECTION_SCROLLING |
164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
170 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
165 | #endif |
171 | #endif |
166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
172 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
173 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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174 | #endif |
|
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175 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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176 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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177 | #endif |
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178 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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179 | #ifdef USE_XIM |
|
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180 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
168 | #endif |
181 | #endif |
169 | #ifdef POINTER_BLANK |
182 | #ifdef POINTER_BLANK |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
183 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
171 | #endif |
184 | #endif |
172 | #ifdef USE_XIM |
185 | #ifndef NO_BELL |
173 | im_ev (this, &rxvt_term::im_cb), |
186 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
174 | #endif |
187 | #endif |
175 | termwin_ev (this, &rxvt_term::x_cb), |
188 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
176 | vt_ev (this, &rxvt_term::x_cb), |
189 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
177 | check_ev (this, &rxvt_term::check_cb), |
190 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
178 | flush_ev (this, &rxvt_term::flush_cb), |
191 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
179 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
180 | pty_ev (this, &rxvt_term::pty_cb), |
193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
181 | incr_ev (this, &rxvt_term::incr_cb) |
194 | |
182 | { |
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183 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
184 | |
196 | |
185 | termlist.push_back (this); |
197 | termlist.push_back (this); |
186 | |
198 | |
187 | #ifdef KEYSYM_RESOURCE |
199 | #ifdef KEYSYM_RESOURCE |
188 | keyboard = new keyboard_manager; |
200 | keyboard = new keyboard_manager; |
189 | |
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190 | if (!keyboard) |
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191 | rxvt_fatal ("out of memory, aborting.\n"); |
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192 | #endif |
201 | #endif |
193 | } |
202 | } |
194 | |
203 | |
195 | // clean up the most important stuff, do *not* call x or free mem etc. |
204 | // clean up the most important stuff, do *not* call x or free mem etc. |
196 | // for use before an emergency exit |
205 | // for use before an emergency exit |
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206 | void |
197 | void rxvt_term::emergency_cleanup () |
207 | rxvt_term::emergency_cleanup () |
198 | { |
208 | { |
199 | if (cmd_pid) |
209 | if (cmd_pid) |
200 | kill (-cmd_pid, SIGHUP); |
210 | kill (-cmd_pid, SIGHUP); |
201 | |
211 | |
202 | #ifdef UTMP_SUPPORT |
212 | pty_ev.stop (); |
203 | privileged_utmp (RESTORE); |
213 | delete pty; pty = 0; |
204 | #endif |
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205 | |
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206 | pty.put (); |
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207 | } |
214 | } |
208 | |
215 | |
209 | rxvt_term::~rxvt_term () |
216 | rxvt_term::~rxvt_term () |
210 | { |
217 | { |
211 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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212 | |
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213 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
218 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
214 | |
219 | |
215 | emergency_cleanup (); |
220 | emergency_cleanup (); |
216 | |
221 | |
217 | #if ENABLE_STYLES |
222 | #if ENABLE_STYLES |
… | |
… | |
219 | if (fontset[i] != fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
220 | delete fontset[i]; |
225 | delete fontset[i]; |
221 | #endif |
226 | #endif |
222 | delete fontset[0]; |
227 | delete fontset[0]; |
223 | |
228 | |
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229 | #ifdef HAVE_BG_PIXMAP |
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230 | bg_destroy (); |
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231 | #endif |
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232 | |
224 | if (display) |
233 | if (display) |
225 | { |
234 | { |
226 | dDisp; |
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227 | |
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228 | selection_clear (); |
235 | selection_clear (); |
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236 | selection_clear (true); |
229 | |
237 | |
230 | #ifdef USE_XIM |
238 | #ifdef USE_XIM |
231 | im_destroy (); |
239 | im_destroy (); |
232 | #endif |
240 | #endif |
233 | #ifdef MENUBAR |
241 | scrollBar.destroy (); |
234 | if (menubarGC) XFreeGC (disp, menubarGC); |
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235 | #endif |
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236 | #ifdef XTERM_SCROLLBAR |
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237 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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238 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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239 | #endif |
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240 | #ifdef PLAIN_SCROLLBAR |
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241 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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242 | #endif |
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243 | #ifdef NEXT_SCROLLBAR |
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244 | if (blackGC) XFreeGC (disp, blackGC); |
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245 | if (whiteGC) XFreeGC (disp, whiteGC); |
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246 | if (grayGC) XFreeGC (disp, grayGC); |
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247 | if (darkGC) XFreeGC (disp, darkGC); |
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248 | if (stippleGC) XFreeGC (disp, stippleGC); |
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249 | if (dimple) XFreePixmap (disp, dimple); |
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250 | if (upArrow) XFreePixmap (disp, upArrow); |
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251 | if (downArrow) XFreePixmap (disp, downArrow); |
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252 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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253 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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254 | #endif |
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255 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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256 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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257 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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258 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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259 | #endif |
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260 | if (gc) XFreeGC (disp, gc); |
242 | if (gc) XFreeGC (dpy, gc); |
261 | |
243 | |
262 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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263 | delete menuBar.drawable; |
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264 | //if (menuBar.win) |
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265 | // XDestroyWindow (disp, menuBar.win); |
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266 | #endif |
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267 | delete drawable; |
244 | delete drawable; |
268 | // destroy all windows |
245 | // destroy all windows |
269 | if (parent[0]) |
246 | if (parent) |
270 | XDestroyWindow (disp, parent[0]); |
247 | XDestroyWindow (dpy, parent); |
271 | } |
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|
272 | |
248 | |
273 | // TODO: free pixcolours, colours should become part of rxvt_display |
249 | for (int i = 0; i < TOTAL_COLORS; i++) |
274 | |
250 | if (ISSET_PIXCOLOR (i)) |
275 | delete pix_colors_focused; |
251 | { |
|
|
252 | pix_colors_focused [i].free (this); |
276 | #if OFF_FOCUS_FADING |
253 | #if OFF_FOCUS_FADING |
277 | delete pix_colors_unfocused; |
254 | pix_colors_unfocused [i].free (this); |
278 | #endif |
255 | #endif |
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256 | } |
279 | |
257 | |
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258 | clear (); |
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259 | |
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260 | display->flush (); /* ideally .put should do this */ |
280 | displays.put (display); |
261 | displays.put (display); |
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262 | } |
281 | |
263 | |
282 | scr_release (); |
264 | scr_release (); |
283 | |
265 | |
284 | /* clear all resources */ |
266 | /* clear all resources */ |
285 | for (int i = 0; i < allocated.size (); i++) |
267 | for (int i = 0; i < allocated.size (); i++) |
286 | free (allocated [i]); |
268 | free (allocated [i]); |
287 | |
269 | |
288 | free (selection.text); |
270 | free (selection.text); |
289 | // TODO: manage env vars in child only(!) |
271 | free (selection.clip_text); |
290 | free (env_windowid); |
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291 | free (env_display); |
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292 | free (env_term); |
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293 | free (env_colorfgbg); |
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294 | free (locale); |
272 | free (locale); |
295 | free (v_buffer); |
273 | free (v_buffer); |
296 | free (incr_buf); |
274 | |
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275 | delete selection_req; |
297 | |
276 | |
298 | delete envv; |
277 | delete envv; |
299 | delete argv; |
278 | delete argv; |
300 | |
279 | |
301 | #ifdef KEYSYM_RESOURCE |
280 | #ifdef KEYSYM_RESOURCE |
302 | delete keyboard; |
281 | delete keyboard; |
303 | #endif |
282 | #endif |
|
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283 | #ifndef NO_RESOURCES |
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284 | XrmDestroyDatabase (option_db); |
|
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285 | #endif |
304 | } |
286 | } |
305 | |
287 | |
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288 | // child has exited, usually destroys |
306 | void |
289 | void |
307 | rxvt_term::child_exit () |
290 | rxvt_term::child_cb (ev::child &w, int status) |
308 | { |
291 | { |
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292 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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293 | |
309 | cmd_pid = 0; |
294 | cmd_pid = 0; |
310 | |
295 | |
311 | if (!OPTION (Opt_hold)) |
296 | if (!option (Opt_hold)) |
312 | destroy (); |
297 | destroy (); |
313 | } |
298 | } |
314 | |
299 | |
315 | void |
300 | void |
316 | rxvt_term::destroy () |
301 | rxvt_term::destroy () |
317 | { |
302 | { |
318 | if (destroy_ev.active) |
303 | if (destroy_ev.is_active ()) |
319 | return; |
304 | return; |
|
|
305 | |
|
|
306 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
320 | |
307 | |
321 | #if ENABLE_OVERLAY |
308 | #if ENABLE_OVERLAY |
322 | scr_overlay_off (); |
309 | scr_overlay_off (); |
323 | #endif |
310 | #endif |
324 | |
311 | |
325 | if (display) |
312 | if (display) |
326 | { |
313 | { |
327 | #if USE_XIM |
314 | #if USE_XIM |
328 | im_ev.stop (display); |
315 | im_ev.stop (display); |
329 | #endif |
316 | #endif |
330 | #if HAVE_SCROLLBARS |
|
|
331 | scrollbar_ev.stop (display); |
317 | scrollbar_ev.stop (display); |
332 | #endif |
318 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
333 | #if MENUBAR |
|
|
334 | menubar_ev.stop (display); |
|
|
335 | #endif |
|
|
336 | #if TRANSPARENT |
|
|
337 | rootwin_ev.stop (display); |
319 | rootwin_ev.stop (display); |
338 | #endif |
320 | #endif |
339 | incr_ev.stop (); |
|
|
340 | termwin_ev.stop (display); |
321 | termwin_ev.stop (display); |
341 | vt_ev.stop (display); |
322 | vt_ev.stop (display); |
342 | } |
323 | } |
343 | |
324 | |
344 | check_ev.stop (); |
325 | flush_ev.stop (); |
345 | pty_ev.stop (); |
326 | pty_ev.stop (); |
346 | #ifdef CURSOR_BLINK |
327 | #ifdef CURSOR_BLINK |
347 | cursor_blink_ev.stop (); |
328 | cursor_blink_ev.stop (); |
348 | #endif |
329 | #endif |
349 | #ifdef TEXT_BLINK |
330 | #ifdef TEXT_BLINK |
… | |
… | |
357 | #endif |
338 | #endif |
358 | #ifdef POINTER_BLANK |
339 | #ifdef POINTER_BLANK |
359 | pointer_ev.stop (); |
340 | pointer_ev.stop (); |
360 | #endif |
341 | #endif |
361 | |
342 | |
362 | destroy_ev.start (0); |
343 | destroy_ev.start (); |
363 | } |
344 | } |
364 | |
345 | |
365 | void |
346 | void |
366 | rxvt_term::destroy_cb (time_watcher &w) |
347 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
367 | { |
348 | { |
368 | SET_R (this); |
349 | make_current (); |
369 | |
350 | |
370 | delete this; |
351 | delete this; |
|
|
352 | } |
|
|
353 | |
|
|
354 | void |
|
|
355 | rxvt_term::set_option (uint8_t opt, bool set) NOTHROW |
|
|
356 | { |
|
|
357 | if (!opt) |
|
|
358 | return; |
|
|
359 | |
|
|
360 | uint8_t mask = 1 << (opt & 7); |
|
|
361 | uint8_t &val = options [opt >> 3]; |
|
|
362 | |
|
|
363 | val = val & ~mask | (set ? mask : 0); |
371 | } |
364 | } |
372 | |
365 | |
373 | /*----------------------------------------------------------------------*/ |
366 | /*----------------------------------------------------------------------*/ |
374 | /* |
367 | /* |
375 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
368 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
… | |
… | |
382 | { |
375 | { |
383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
376 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
384 | (*t)->emergency_cleanup (); |
377 | (*t)->emergency_cleanup (); |
385 | } |
378 | } |
386 | |
379 | |
387 | #if ENABLE_FRILLS |
380 | #if !ENABLE_MINIMAL |
388 | static void |
381 | static void |
389 | print_x_error (Display *dpy, XErrorEvent *event) |
382 | print_x_error (Display *dpy, XErrorEvent *event) |
390 | { |
383 | { |
391 | char buffer[BUFSIZ]; |
384 | char buffer[BUFSIZ]; |
392 | char mesg[BUFSIZ]; |
385 | char mesg[BUFSIZ]; |
393 | char number[32]; |
386 | char number[32]; |
394 | char *mtype = "XlibMessage"; |
387 | const char mtype[] = "XlibMessage"; |
395 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
388 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
396 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
389 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
397 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
390 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
398 | rxvt_warn ("%s: %s\n", mesg, buffer); |
391 | rxvt_warn ("%s: %s\n", mesg, buffer); |
399 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
392 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
393 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
401 | sprintf(number, "%d", event->request_code); |
394 | sprintf(number, "%d", event->request_code); |
402 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
395 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
403 | rxvt_warn ("(which is %s)\n", buffer); |
396 | rxvt_warn ("(which is %s)\n", buffer); |
404 | if (event->request_code >= 128) { |
397 | if (event->request_code >= 128) { |
405 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
398 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
406 | mesg, BUFSIZ); |
399 | mesg, BUFSIZ); |
407 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
408 | } |
401 | } |
409 | if ((event->error_code == BadWindow) || |
402 | if ((event->error_code == BadWindow) || |
410 | (event->error_code == BadPixmap) || |
403 | (event->error_code == BadPixmap) || |
411 | (event->error_code == BadCursor) || |
404 | (event->error_code == BadCursor) || |
412 | (event->error_code == BadFont) || |
405 | (event->error_code == BadFont) || |
413 | (event->error_code == BadDrawable) || |
406 | (event->error_code == BadDrawable) || |
414 | (event->error_code == BadColor) || |
407 | (event->error_code == BadColor) || |
415 | (event->error_code == BadGC) || |
408 | (event->error_code == BadGC) || |
416 | (event->error_code == BadIDChoice) || |
409 | (event->error_code == BadIDChoice) || |
417 | (event->error_code == BadValue) || |
410 | (event->error_code == BadValue) || |
418 | (event->error_code == BadAtom)) { |
411 | (event->error_code == BadAtom)) { |
419 | if (event->error_code == BadValue) |
412 | if (event->error_code == BadValue) |
420 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
413 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
421 | mesg, BUFSIZ); |
414 | mesg, BUFSIZ); |
422 | else if (event->error_code == BadAtom) |
415 | else if (event->error_code == BadAtom) |
423 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
416 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
424 | mesg, BUFSIZ); |
417 | mesg, BUFSIZ); |
425 | else |
418 | else |
426 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
419 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
427 | mesg, BUFSIZ); |
420 | mesg, BUFSIZ); |
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
421 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
429 | } |
422 | } |
430 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
423 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
431 | mesg, BUFSIZ); |
424 | mesg, BUFSIZ); |
432 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
425 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
433 | } |
426 | } |
434 | #endif |
427 | #endif |
435 | |
428 | |
436 | int |
429 | int |
… | |
… | |
440 | GET_R->allowedxerror = event->error_code; |
433 | GET_R->allowedxerror = event->error_code; |
441 | else |
434 | else |
442 | { |
435 | { |
443 | // GET_R is most likely not the terminal which caused the error, |
436 | // GET_R is most likely not the terminal which caused the error, |
444 | // so just output the error and continue |
437 | // so just output the error and continue |
445 | #if ENABLE_FRILLS |
438 | #if ENABLE_MINIMAL |
|
|
439 | old_xerror_handler (display, event); |
|
|
440 | #else |
446 | print_x_error (display, event); |
441 | print_x_error (display, event); |
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
|
|
449 | #endif |
442 | #endif |
450 | } |
443 | } |
451 | |
444 | |
452 | return 0; |
445 | return 0; |
453 | } |
446 | } |
… | |
… | |
459 | DisplayString (display)); |
452 | DisplayString (display)); |
460 | rxvt_emergency_cleanup (); |
453 | rxvt_emergency_cleanup (); |
461 | _exit (EXIT_FAILURE); |
454 | _exit (EXIT_FAILURE); |
462 | } |
455 | } |
463 | |
456 | |
464 | /*----------------------------------------------------------------------*/ |
|
|
465 | bool |
|
|
466 | rxvt_term::init (int argc, const char *const *argv) |
|
|
467 | { |
|
|
468 | SET_R (this); |
|
|
469 | |
|
|
470 | set_locale (""); |
|
|
471 | |
|
|
472 | if (!init_vars ()) |
|
|
473 | return false; |
|
|
474 | |
|
|
475 | init_secondary (); |
|
|
476 | |
|
|
477 | const char **cmd_argv = init_resources (argc, argv); |
|
|
478 | |
|
|
479 | #ifdef KEYSYM_RESOURCE |
|
|
480 | keyboard->register_done (); |
|
|
481 | #endif |
|
|
482 | |
|
|
483 | #if MENUBAR_MAX |
|
|
484 | menubar_read (rs[Rs_menu]); |
|
|
485 | #endif |
|
|
486 | #ifdef HAVE_SCROLLBARS |
|
|
487 | if (OPTION (Opt_scrollBar)) |
|
|
488 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
489 | #endif |
|
|
490 | |
|
|
491 | #if ENABLE_PERL |
|
|
492 | if (!rs[Rs_perl_ext_1]) |
|
|
493 | rs[Rs_perl_ext_1] = "default"; |
|
|
494 | |
|
|
495 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
496 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
497 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
498 | { |
|
|
499 | rxvt_perl.init (); |
|
|
500 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
501 | } |
|
|
502 | #endif |
|
|
503 | |
|
|
504 | create_windows (argc, argv); |
|
|
505 | |
|
|
506 | dDisp; |
|
|
507 | |
|
|
508 | init_xlocale (); |
|
|
509 | |
|
|
510 | scr_reset (); /* initialize screen */ |
|
|
511 | |
|
|
512 | #if 0 |
|
|
513 | XSynchronize (disp, True); |
|
|
514 | #endif |
|
|
515 | |
|
|
516 | #ifdef HAVE_SCROLLBARS |
|
|
517 | if (OPTION (Opt_scrollBar)) |
|
|
518 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
519 | #endif |
|
|
520 | #if (MENUBAR_MAX) |
|
|
521 | if (menubar_visible ()) |
|
|
522 | XMapWindow (disp, menuBar.win); |
|
|
523 | #endif |
|
|
524 | #ifdef TRANSPARENT |
|
|
525 | if (OPTION (Opt_transparent)) |
|
|
526 | { |
|
|
527 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
528 | check_our_parents (); |
|
|
529 | rootwin_ev.start (display, display->root); |
|
|
530 | } |
|
|
531 | #endif |
|
|
532 | |
|
|
533 | XMapWindow (disp, vt); |
|
|
534 | XMapWindow (disp, parent[0]); |
|
|
535 | |
|
|
536 | set_colorfgbg (); |
|
|
537 | |
|
|
538 | init_command (cmd_argv); |
|
|
539 | |
|
|
540 | free (cmd_argv); |
|
|
541 | |
|
|
542 | if (pty.pty >= 0) |
|
|
543 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
544 | |
|
|
545 | check_ev.start (); |
|
|
546 | |
|
|
547 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
548 | |
|
|
549 | return true; |
|
|
550 | } |
|
|
551 | |
|
|
552 | static struct sig_handlers |
457 | static struct sig_handlers |
553 | { |
458 | { |
554 | sig_watcher sw_chld, sw_term, sw_int; |
459 | ev::sig sw_term, sw_int; |
555 | |
|
|
556 | void sig_chld (sig_watcher &w) |
|
|
557 | { |
|
|
558 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
559 | int pid; |
|
|
560 | |
|
|
561 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
562 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
563 | if (pid == (*t)->cmd_pid) |
|
|
564 | { |
|
|
565 | (*t)->child_exit (); |
|
|
566 | break; |
|
|
567 | } |
|
|
568 | } |
|
|
569 | |
460 | |
570 | /* |
461 | /* |
571 | * Catch a fatal signal and tidy up before quitting |
462 | * Catch a fatal signal and tidy up before quitting |
572 | */ |
463 | */ |
573 | void |
464 | void sig_term (ev::sig &w, int revents); |
574 | sig_term (sig_watcher &w) |
465 | |
|
|
466 | sig_handlers () |
575 | { |
467 | { |
576 | #ifdef DEBUG_CMD |
|
|
577 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
578 | #endif |
|
|
579 | rxvt_emergency_cleanup (); |
|
|
580 | signal (w.signum, SIG_DFL); |
|
|
581 | kill (getpid (), w.signum); |
|
|
582 | } |
|
|
583 | |
|
|
584 | sig_handlers () |
|
|
585 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
586 | sw_term (this, &sig_handlers::sig_term), |
468 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
587 | sw_int (this, &sig_handlers::sig_term) |
469 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
588 | { |
|
|
589 | } |
470 | } |
590 | } sig_handlers; |
471 | } sig_handlers; |
591 | |
472 | |
592 | void |
473 | void |
|
|
474 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
475 | { |
|
|
476 | rxvt_emergency_cleanup (); |
|
|
477 | w.stop (); |
|
|
478 | kill (getpid (), w.signum); |
|
|
479 | } |
|
|
480 | |
|
|
481 | static void |
|
|
482 | rxvt_get_ttymode (struct termios *tio) |
|
|
483 | { |
|
|
484 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
485 | memset (tio, 0, sizeof (struct termios)); |
|
|
486 | |
|
|
487 | for (int i = 0; i < NCCS; i++) |
|
|
488 | tio->c_cc[i] = VDISABLE; |
|
|
489 | |
|
|
490 | tio->c_cc[VINTR] = CINTR; |
|
|
491 | tio->c_cc[VQUIT] = CQUIT; |
|
|
492 | tio->c_cc[VERASE] = CERASE; |
|
|
493 | #ifdef VERASE2 |
|
|
494 | tio->c_cc[VERASE2] = CERASE2; |
|
|
495 | #endif |
|
|
496 | tio->c_cc[VKILL] = CKILL; |
|
|
497 | tio->c_cc[VEOF] = CEOF; |
|
|
498 | tio->c_cc[VSTART] = CSTART; |
|
|
499 | tio->c_cc[VSTOP] = CSTOP; |
|
|
500 | tio->c_cc[VSUSP] = CSUSP; |
|
|
501 | # ifdef VDSUSP |
|
|
502 | tio->c_cc[VDSUSP] = CDSUSP; |
|
|
503 | # endif |
|
|
504 | # ifdef VREPRINT |
|
|
505 | tio->c_cc[VREPRINT] = CRPRNT; |
|
|
506 | # endif |
|
|
507 | # ifdef VDISCRD |
|
|
508 | tio->c_cc[VDISCRD] = CFLUSH; |
|
|
509 | # endif |
|
|
510 | # ifdef VWERSE |
|
|
511 | tio->c_cc[VWERSE] = CWERASE; |
|
|
512 | # endif |
|
|
513 | # ifdef VLNEXT |
|
|
514 | tio->c_cc[VLNEXT] = CLNEXT; |
|
|
515 | # endif |
|
|
516 | # ifdef VSTATUS |
|
|
517 | tio->c_cc[VSTATUS] = CSTATUS; |
|
|
518 | # endif |
|
|
519 | |
|
|
520 | # if VMIN != VEOF |
|
|
521 | tio->c_cc[VMIN] = 1; |
|
|
522 | # endif |
|
|
523 | # if VTIME != VEOL |
|
|
524 | tio->c_cc[VTIME] = 0; |
|
|
525 | # endif |
|
|
526 | |
|
|
527 | /* input modes */ |
|
|
528 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
529 | # ifdef IMAXBEL |
|
|
530 | | IMAXBEL |
|
|
531 | # endif |
|
|
532 | | IXON); |
|
|
533 | |
|
|
534 | /* output modes */ |
|
|
535 | tio->c_oflag = (OPOST | ONLCR); |
|
|
536 | |
|
|
537 | /* control modes */ |
|
|
538 | tio->c_cflag = (CS8 | CREAD); |
|
|
539 | |
|
|
540 | /* local modes */ |
|
|
541 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
542 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
543 | | ECHOCTL | ECHOKE |
|
|
544 | # endif |
|
|
545 | | ECHOE | ECHOK); |
|
|
546 | } |
|
|
547 | |
|
|
548 | char **rxvt_environ; // startup environment |
|
|
549 | |
|
|
550 | void |
593 | rxvt_init () |
551 | rxvt_init () |
594 | { |
552 | { |
595 | /* |
553 | assert (("fontMask must not overlap other RS masks", |
596 | * Save and then give up any super-user privileges |
554 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
597 | * If we need privileges in any area then we must specifically request it. |
555 | |
598 | * We should only need to be root in these cases: |
556 | rxvt_get_ttymode (&rxvt_term::def_tio); |
599 | * 1. write utmp entries on some systems |
557 | |
600 | * 2. chown tty on some systems |
558 | // get rid of stdin/stdout as we don't need them, to free resources |
601 | */ |
559 | dup2 (STDERR_FILENO, STDIN_FILENO); |
602 | rxvt_privileges (SAVE); |
560 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
603 | rxvt_privileges (IGNORE); |
561 | |
|
|
562 | if (!ev_default_loop ()) |
|
|
563 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
564 | |
|
|
565 | rxvt_environ = environ; |
604 | |
566 | |
605 | signal (SIGHUP, SIG_IGN); |
567 | signal (SIGHUP, SIG_IGN); |
606 | signal (SIGPIPE, SIG_IGN); |
568 | signal (SIGPIPE, SIG_IGN); |
607 | |
569 | |
608 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
609 | sig_handlers.sw_term.start (SIGTERM); |
570 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
610 | sig_handlers.sw_int.start (SIGINT); |
571 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
611 | |
|
|
612 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
613 | /* signal (SIGURG, SIG_DFL); */ |
|
|
614 | |
572 | |
615 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
573 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
616 | // TODO: handle this with exceptions and tolerate the memory loss |
574 | // TODO: handle this with exceptions and tolerate the memory loss |
617 | XSetIOErrorHandler (rxvt_xioerror_handler); |
575 | XSetIOErrorHandler (rxvt_xioerror_handler); |
618 | } |
|
|
619 | |
576 | |
620 | /* ------------------------------------------------------------------------- * |
577 | XrmInitialize (); |
621 | * MEMORY ALLOCATION WRAPPERS * |
|
|
622 | * ------------------------------------------------------------------------- */ |
|
|
623 | void * |
|
|
624 | rxvt_malloc (size_t size) |
|
|
625 | { |
|
|
626 | void *p = malloc (size); |
|
|
627 | |
|
|
628 | if (!p) |
|
|
629 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
630 | |
|
|
631 | return p; |
|
|
632 | } |
578 | } |
633 | |
|
|
634 | void * |
|
|
635 | rxvt_calloc (size_t number, size_t size) |
|
|
636 | { |
|
|
637 | void *p = calloc (number, size); |
|
|
638 | |
|
|
639 | if (!p) |
|
|
640 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
641 | |
|
|
642 | return p; |
|
|
643 | } |
|
|
644 | |
|
|
645 | void * |
|
|
646 | rxvt_realloc (void *ptr, size_t size) |
|
|
647 | { |
|
|
648 | void *p = realloc (ptr, size); |
|
|
649 | |
|
|
650 | if (!p) |
|
|
651 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
652 | |
|
|
653 | return p; |
|
|
654 | } |
|
|
655 | |
|
|
656 | /* ------------------------------------------------------------------------- * |
|
|
657 | * PRIVILEGED OPERATIONS * |
|
|
658 | * ------------------------------------------------------------------------- */ |
|
|
659 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
660 | void |
|
|
661 | rxvt_privileges (rxvt_privaction action) |
|
|
662 | { |
|
|
663 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
664 | static uid_t euid; |
|
|
665 | static gid_t egid; |
|
|
666 | #endif |
|
|
667 | |
|
|
668 | #if ! defined(__CYGWIN32__) |
|
|
669 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
670 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
671 | # define seteuid(a) setreuid(-1, (a)) |
|
|
672 | # define setegid(a) setregid(-1, (a)) |
|
|
673 | # define HAVE_SETEUID |
|
|
674 | # endif |
|
|
675 | # ifdef HAVE_SETEUID |
|
|
676 | switch (action) |
|
|
677 | { |
|
|
678 | case IGNORE: |
|
|
679 | /* |
|
|
680 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
681 | * back to root later, as required |
|
|
682 | */ |
|
|
683 | seteuid (getuid ()); |
|
|
684 | setegid (getgid ()); |
|
|
685 | break; |
|
|
686 | case SAVE: |
|
|
687 | euid = geteuid (); |
|
|
688 | egid = getegid (); |
|
|
689 | break; |
|
|
690 | case RESTORE: |
|
|
691 | seteuid (euid); |
|
|
692 | setegid (egid); |
|
|
693 | break; |
|
|
694 | } |
|
|
695 | # else |
|
|
696 | switch (action) |
|
|
697 | { |
|
|
698 | case IGNORE: |
|
|
699 | setuid (getuid ()); |
|
|
700 | setgid (getgid ()); |
|
|
701 | /* FALLTHROUGH */ |
|
|
702 | case SAVE: |
|
|
703 | /* FALLTHROUGH */ |
|
|
704 | case RESTORE: |
|
|
705 | break; |
|
|
706 | } |
|
|
707 | # endif |
|
|
708 | #endif |
|
|
709 | } |
|
|
710 | |
|
|
711 | #ifdef UTMP_SUPPORT |
|
|
712 | void |
|
|
713 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
714 | { |
|
|
715 | if (OPTION (Opt_utmpInhibit) |
|
|
716 | || !pty.name || !*pty.name) |
|
|
717 | return; |
|
|
718 | |
|
|
719 | rxvt_privileges (RESTORE); |
|
|
720 | |
|
|
721 | if (action == SAVE) |
|
|
722 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
723 | else |
|
|
724 | cleanutent (); |
|
|
725 | |
|
|
726 | rxvt_privileges (IGNORE); |
|
|
727 | } |
|
|
728 | #endif |
|
|
729 | |
579 | |
730 | /*----------------------------------------------------------------------*/ |
580 | /*----------------------------------------------------------------------*/ |
731 | /* |
581 | /* |
732 | * window size/position calculcations for XSizeHint and other storage. |
582 | * window size/position calculations for XSizeHint and other storage. |
733 | * if width/height are non-zero then override calculated width/height |
583 | * if width/height are non-zero then override calculated width/height |
734 | */ |
584 | */ |
735 | void |
585 | void |
736 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
586 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
737 | { |
587 | { |
738 | short recalc_x, recalc_y; |
588 | short recalc_x, recalc_y; |
739 | int x, y, sb_w, mb_h, flags; |
589 | int x, y, flags; |
740 | unsigned int w, h; |
590 | unsigned int w, h; |
741 | unsigned int max_width, max_height; |
591 | unsigned int max_width, max_height; |
742 | dDisp; |
|
|
743 | |
|
|
744 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
745 | ncol, nrow, szHint.width, szHint.height)); |
|
|
746 | |
592 | |
747 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
593 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
748 | szHint.win_gravity = NorthWestGravity; |
594 | szHint.win_gravity = NorthWestGravity; |
749 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
595 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
750 | |
596 | |
… | |
… | |
758 | if (rs[Rs_geometry]) |
604 | if (rs[Rs_geometry]) |
759 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
605 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
760 | |
606 | |
761 | if (flags & WidthValue) |
607 | if (flags & WidthValue) |
762 | { |
608 | { |
|
|
609 | if (!w) |
|
|
610 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
611 | |
763 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
612 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
764 | szHint.flags |= USSize; |
613 | szHint.flags |= USSize; |
765 | } |
614 | } |
766 | |
615 | |
767 | if (flags & HeightValue) |
616 | if (flags & HeightValue) |
768 | { |
617 | { |
|
|
618 | if (!h) |
|
|
619 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
620 | |
769 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
621 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
770 | szHint.flags |= USSize; |
622 | szHint.flags |= USSize; |
771 | } |
623 | } |
772 | |
624 | |
773 | if (flags & XValue) |
625 | if (flags & XValue) |
774 | { |
626 | { |
… | |
… | |
805 | max_width = MAX_COLS * fwidth; |
657 | max_width = MAX_COLS * fwidth; |
806 | max_height = MAX_ROWS * fheight; |
658 | max_height = MAX_ROWS * fheight; |
807 | |
659 | |
808 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
660 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
809 | |
661 | |
810 | sb_w = mb_h = 0; |
|
|
811 | window_vt_x = window_vt_y = int_bwidth; |
662 | window_vt_x = window_vt_y = int_bwidth; |
812 | |
663 | |
813 | if (scrollbar_visible ()) |
664 | if (scrollBar.state) |
814 | { |
665 | { |
815 | sb_w = scrollbar_TotalWidth (); |
666 | int sb_w = scrollBar.total_width (); |
816 | szHint.base_width += sb_w; |
667 | szHint.base_width += sb_w; |
|
|
668 | |
817 | if (!OPTION (Opt_scrollBar_right)) |
669 | if (!option (Opt_scrollBar_right)) |
818 | window_vt_x += sb_w; |
670 | window_vt_x += sb_w; |
819 | } |
671 | } |
820 | |
672 | |
821 | if (menubar_visible ()) |
|
|
822 | { |
|
|
823 | mb_h = menuBar_TotalHeight (); |
|
|
824 | szHint.base_height += mb_h; |
|
|
825 | window_vt_y += mb_h; |
|
|
826 | } |
|
|
827 | |
|
|
828 | szHint.width_inc = fwidth; |
673 | szHint.width_inc = fwidth; |
829 | szHint.height_inc = fheight; |
674 | szHint.height_inc = fheight; |
830 | szHint.min_width = szHint.base_width + szHint.width_inc; |
675 | szHint.min_width = szHint.base_width + szHint.width_inc; |
831 | szHint.min_height = szHint.base_height + szHint.height_inc; |
676 | szHint.min_height = szHint.base_height + szHint.height_inc; |
832 | |
677 | |
833 | if (newwidth && newwidth - szHint.base_width < max_width) |
678 | if (newwidth && newwidth - szHint.base_width < max_width) |
834 | { |
679 | { |
835 | szHint.width = newwidth; |
680 | szHint.width = newwidth; |
… | |
… | |
850 | { |
695 | { |
851 | min_it (height, max_height); |
696 | min_it (height, max_height); |
852 | szHint.height = szHint.base_height + height; |
697 | szHint.height = szHint.base_height + height; |
853 | } |
698 | } |
854 | |
699 | |
855 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
|
|
856 | window_sb_x = szHint.width - sb_w; |
|
|
857 | |
|
|
858 | if (recalc_x) |
700 | if (recalc_x) |
859 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
701 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
702 | |
860 | if (recalc_y) |
703 | if (recalc_y) |
861 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
704 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
862 | |
705 | |
863 | ncol = width / fwidth; |
706 | ncol = width / fwidth; |
864 | nrow = height / fheight; |
707 | nrow = height / fheight; |
865 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
708 | |
866 | ncol, nrow, szHint.width, |
709 | // When the size of the vt window is not a multiple of the cell |
867 | szHint.height)); |
710 | // size, i.e., when the wm does not honour our size hints, there are |
868 | return; |
711 | // extra areas not covered by the terminal screen. Such gaps, when a |
|
|
712 | // bg pixmap is set, would have to be cleared manually to properly |
|
|
713 | // refresh the background. We take the simpler route and shrink the |
|
|
714 | // vt window so as to avoid creating gaps. |
|
|
715 | vt_width = ncol * fwidth; |
|
|
716 | vt_height = nrow * fheight; |
869 | } |
717 | } |
870 | |
718 | |
871 | /*----------------------------------------------------------------------*/ |
719 | /*----------------------------------------------------------------------*/ |
872 | /* |
720 | /* |
873 | * Tell the teletype handler what size the window is. |
721 | * Tell the teletype handler what size the window is. |
874 | * Called after a window size change. |
722 | * Called after a window size change. |
875 | */ |
723 | */ |
876 | void |
724 | void |
877 | rxvt_term::tt_winch () |
725 | rxvt_term::tt_winch () |
878 | { |
726 | { |
879 | if (pty.pty < 0) |
727 | if (pty->pty < 0) |
880 | return; |
728 | return; |
881 | |
729 | |
882 | struct winsize ws; |
730 | struct winsize ws; |
883 | |
731 | |
884 | ws.ws_col = ncol; |
732 | ws.ws_col = ncol; |
885 | ws.ws_row = nrow; |
733 | ws.ws_row = nrow; |
886 | ws.ws_xpixel = width; |
734 | ws.ws_xpixel = vt_width; |
887 | ws.ws_ypixel = height; |
735 | ws.ws_ypixel = vt_height; |
888 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
736 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
889 | |
737 | |
890 | #if 0 |
738 | #if 0 |
891 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
739 | // TIOCSWINSZ is supposed to do this automatically and correctly |
892 | if (cmd_pid) /* force through to the command */ |
740 | if (cmd_pid) /* force through to the command */ |
893 | kill (-cmd_pid, SIGWINCH); |
741 | kill (-cmd_pid, SIGWINCH); |
894 | #endif |
742 | #endif |
895 | } |
743 | } |
896 | |
744 | |
897 | /*----------------------------------------------------------------------*/ |
745 | /*----------------------------------------------------------------------*/ |
898 | /* set_fonts () - load and set the various fonts |
746 | /* load and set the various fonts */ |
899 | * |
|
|
900 | * init = 1 - initialize |
|
|
901 | * |
|
|
902 | * fontname == FONT_UP - switch to bigger font |
|
|
903 | * fontname == FONT_DN - switch to smaller font |
|
|
904 | */ |
|
|
905 | bool |
747 | bool |
906 | rxvt_term::set_fonts () |
748 | rxvt_term::set_fonts () |
907 | { |
749 | { |
908 | rxvt_fontset *fs = new rxvt_fontset (this); |
750 | rxvt_fontset *fs = new rxvt_fontset (this); |
909 | rxvt_fontprop prop; |
751 | rxvt_fontprop prop; |
… | |
… | |
923 | #endif |
765 | #endif |
924 | |
766 | |
925 | delete fontset[0]; |
767 | delete fontset[0]; |
926 | fontset[0] = fs; |
768 | fontset[0] = fs; |
927 | |
769 | |
928 | prop = (*fs)[1]->properties (); |
770 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
929 | prop.height += lineSpace; |
771 | prop.height += lineSpace; |
|
|
772 | prop.width += letterSpace; |
|
|
773 | |
930 | fs->set_prop (prop); |
774 | fs->set_prop (prop, false); |
931 | |
775 | |
932 | fwidth = prop.width; |
776 | fwidth = prop.width; |
933 | fheight = prop.height; |
777 | fheight = prop.height; |
934 | fbase = prop.ascent; |
778 | fbase = prop.ascent; |
935 | |
779 | |
… | |
… | |
944 | { |
788 | { |
945 | fontset[style] = fs = new rxvt_fontset (this); |
789 | fontset[style] = fs = new rxvt_fontset (this); |
946 | rxvt_fontprop prop2 = prop; |
790 | rxvt_fontprop prop2 = prop; |
947 | |
791 | |
948 | if (res) |
792 | if (res) |
949 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
793 | { |
|
|
794 | fs->populate (res); |
|
|
795 | fs->set_prop (prop2, false); |
|
|
796 | } |
950 | else |
797 | else |
951 | { |
798 | { |
952 | res = fontset[0]->fontdesc; |
799 | fs->populate (fontset[0]->fontdesc); |
953 | |
800 | |
954 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
801 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
955 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
802 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
803 | |
|
|
804 | fs->set_prop (prop2, true); |
956 | } |
805 | } |
957 | |
806 | |
958 | fs->populate (res); |
|
|
959 | fs->set_prop (prop2); |
|
|
960 | } |
807 | } |
961 | #else |
808 | #else |
962 | fontset[style] = fontset[0]; |
809 | fontset[style] = fontset[0]; |
963 | #endif |
810 | #endif |
964 | } |
811 | } |
965 | |
812 | |
966 | if (parent[0]) |
813 | if (parent) |
967 | { |
814 | { |
968 | resize_all_windows (0, 0, 0); |
815 | resize_all_windows (0, 0, 0); |
969 | scr_remap_chars (); |
816 | scr_remap_chars (); |
970 | scr_touch (true); |
817 | scr_touch (true); |
971 | } |
818 | } |
972 | |
819 | |
973 | return true; |
820 | return true; |
974 | } |
821 | } |
975 | |
822 | |
|
|
823 | void |
976 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
824 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
977 | { |
825 | { |
978 | XChangeProperty (display->display, parent[0], |
826 | XChangeProperty (dpy, parent, |
979 | prop, XA_STRING, 8, PropModeReplace, |
827 | prop, XA_STRING, 8, PropModeReplace, |
980 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
828 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
981 | } |
829 | } |
982 | |
830 | |
|
|
831 | void |
|
|
832 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
833 | { |
|
|
834 | XTextProperty ct; |
|
|
835 | |
|
|
836 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
|
|
837 | { |
|
|
838 | XSetTextProperty (dpy, parent, &ct, prop); |
|
|
839 | XFree (ct.value); |
|
|
840 | } |
|
|
841 | } |
|
|
842 | |
|
|
843 | void |
983 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
844 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
984 | { |
845 | { |
985 | wchar_t *ws = rxvt_mbstowcs (str, len); |
846 | wchar_t *ws = rxvt_mbstowcs (str, len); |
986 | char *s = rxvt_wcstoutf8 (ws); |
847 | char *s = rxvt_wcstoutf8 (ws); |
987 | |
848 | |
988 | XChangeProperty (display->display, parent[0], |
849 | XChangeProperty (dpy, parent, |
989 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
850 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
990 | (const unsigned char *)s, strlen (s)); |
851 | (const unsigned char *)s, strlen (s)); |
991 | |
852 | |
992 | free (s); |
853 | free (s); |
993 | free (ws); |
854 | free (ws); |
… | |
… | |
997 | /*----------------------------------------------------------------------*/ |
858 | /*----------------------------------------------------------------------*/ |
998 | /* xterm sequences - title, iconName, color (exptl) */ |
859 | /* xterm sequences - title, iconName, color (exptl) */ |
999 | void |
860 | void |
1000 | rxvt_term::set_title (const char *str) |
861 | rxvt_term::set_title (const char *str) |
1001 | { |
862 | { |
1002 | set_string_property (XA_WM_NAME, str); |
863 | set_mbstring_property (XA_WM_NAME, str); |
1003 | #if ENABLE_EWMH |
864 | #if ENABLE_EWMH |
1004 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
865 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
1005 | #endif |
866 | #endif |
1006 | } |
867 | } |
1007 | |
868 | |
1008 | void |
869 | void |
1009 | rxvt_term::set_icon_name (const char *str) |
870 | rxvt_term::set_icon_name (const char *str) |
1010 | { |
871 | { |
1011 | set_string_property (XA_WM_ICON_NAME, str); |
872 | set_mbstring_property (XA_WM_ICON_NAME, str); |
1012 | #if ENABLE_EWMH |
873 | #if ENABLE_EWMH |
1013 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
874 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
1014 | #endif |
875 | #endif |
1015 | } |
876 | } |
1016 | |
877 | |
|
|
878 | void |
|
|
879 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
880 | { |
1017 | #ifdef XTERM_COLOR_CHANGE |
881 | #ifdef XTERM_COLOR_CHANGE |
1018 | void |
|
|
1019 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1020 | { |
|
|
1021 | rxvt_color xcol; |
882 | rxvt_color xcol; |
1022 | int i; |
|
|
1023 | |
883 | |
1024 | if (color == NULL || *color == '\0') |
884 | if (color == NULL || *color == '\0') |
1025 | return; |
885 | return; |
1026 | |
886 | |
|
|
887 | color = strdup (color); |
|
|
888 | allocated.push_back ((void *)color); |
|
|
889 | rs[Rs_color + idx] = color; |
|
|
890 | |
1027 | /* handle color aliases */ |
891 | /* handle color aliases */ |
1028 | if (isdigit (*color)) |
892 | if (isdigit (*color)) |
1029 | { |
893 | { |
1030 | i = atoi (color); |
894 | int i = atoi (color); |
1031 | |
895 | |
1032 | if (i >= 8 && i <= 15) |
896 | if (i >= 8 && i <= 15) |
|
|
897 | { |
1033 | { /* bright colors */ |
898 | /* bright colors */ |
1034 | i -= 8; |
|
|
1035 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
899 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
1036 | SET_PIXCOLOR (idx); |
|
|
1037 | goto done; |
900 | goto done; |
1038 | } |
901 | } |
1039 | |
902 | |
1040 | if (i >= 0 && i <= 7) |
903 | if (i >= 0 && i <= 7) |
|
|
904 | { |
1041 | { /* normal colors */ |
905 | /* normal colors */ |
1042 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
906 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1043 | SET_PIXCOLOR (idx); |
|
|
1044 | goto done; |
907 | goto done; |
1045 | } |
908 | } |
1046 | } |
909 | } |
1047 | |
910 | |
1048 | if (!rXParseAllocColor (&xcol, color)) |
911 | set_color (xcol, color); |
1049 | return; |
|
|
1050 | |
|
|
1051 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1052 | |
912 | |
1053 | /* |
913 | /* |
1054 | * FIXME: should free colors here, but no idea how to do it so instead, |
914 | * FIXME: should free colors here, but no idea how to do it so instead, |
1055 | * so just keep gobbling up the colormap |
915 | * so just keep gobbling up the colormap |
1056 | */ |
916 | */ |
1057 | # if 0 |
|
|
1058 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1059 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1060 | break; |
|
|
1061 | if (i > Color_White) |
|
|
1062 | { |
|
|
1063 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1064 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1065 | DisplayPlanes (display->display, display->screen)); |
|
|
1066 | } |
|
|
1067 | # endif |
|
|
1068 | |
917 | |
1069 | pix_colors_focused[idx] = xcol; |
918 | pix_colors_focused[idx] = xcol; |
1070 | SET_PIXCOLOR (idx); |
|
|
1071 | |
919 | |
1072 | /* XSetWindowAttributes attr; */ |
|
|
1073 | /* Cursor cursor; */ |
|
|
1074 | done: |
920 | done: |
1075 | |
|
|
1076 | #if OFF_FOCUS_FADING |
|
|
1077 | if (rs[Rs_fade]) |
|
|
1078 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1079 | #endif |
|
|
1080 | |
|
|
1081 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
921 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1082 | |
922 | |
|
|
923 | update_fade_color (idx); |
1083 | recolour_cursor (); |
924 | recolour_cursor (); |
1084 | scr_recolour (); |
925 | scr_recolour (); |
|
|
926 | #endif /* XTERM_COLOR_CHANGE */ |
1085 | } |
927 | } |
1086 | |
|
|
1087 | #else |
|
|
1088 | # define set_window_color (idx,color) ((void)0) |
|
|
1089 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1090 | |
928 | |
1091 | void |
929 | void |
1092 | rxvt_term::recolour_cursor () |
930 | rxvt_term::recolour_cursor () |
1093 | { |
931 | { |
1094 | XColor xcol[2]; |
932 | XColor fg, bg; |
1095 | |
933 | |
1096 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
934 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1097 | ? pix_colors_focused[Color_pointer_fg] |
935 | ? pix_colors_focused[Color_pointer_fg] |
1098 | : pix_colors_focused[Color_fg]; |
936 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
937 | |
1099 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
938 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1100 | ? pix_colors_focused[Color_pointer_bg] |
939 | ? pix_colors_focused[Color_pointer_bg] |
1101 | : pix_colors_focused[Color_bg]; |
940 | : pix_colors_focused[Color_bg]).get (bg); |
1102 | |
941 | |
1103 | XQueryColors (display->display, display->cmap, xcol, 2); |
942 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1104 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1105 | } |
943 | } |
1106 | |
944 | |
1107 | /*----------------------------------------------------------------------*/ |
945 | /*----------------------------------------------------------------------*/ |
1108 | /* |
946 | /* |
1109 | * find if fg/bg matches any of the normal (low-intensity) colors |
947 | * find if fg/bg matches any of the normal (low-intensity) colors |
1110 | */ |
948 | */ |
1111 | void |
949 | char * |
1112 | rxvt_term::set_colorfgbg () |
950 | rxvt_term::get_colorfgbg () |
1113 | { |
951 | { |
1114 | unsigned int i; |
952 | unsigned int i; |
1115 | const char *xpmb = "\0"; |
953 | const char *xpmb = ""; |
1116 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
954 | char fstr[] = "default"; |
|
|
955 | char bstr[] = "default"; |
|
|
956 | char *env_colorfgbg; |
1117 | |
957 | |
1118 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1119 | strcpy (fstr, "default"); |
|
|
1120 | strcpy (bstr, "default"); |
|
|
1121 | for (i = Color_Black; i <= Color_White; i++) |
958 | for (i = Color_Black; i <= Color_White; i++) |
1122 | if (pix_colors[Color_fg] == pix_colors[i]) |
959 | if (pix_colors[Color_fg] == pix_colors[i]) |
1123 | { |
960 | { |
1124 | sprintf (fstr, "%d", (i - Color_Black)); |
961 | sprintf (fstr, "%d", i - Color_Black); |
1125 | break; |
962 | break; |
1126 | } |
963 | } |
1127 | |
964 | |
1128 | for (i = Color_Black; i <= Color_White; i++) |
965 | for (i = Color_Black; i <= Color_White; i++) |
1129 | if (pix_colors[Color_bg] == pix_colors[i]) |
966 | if (pix_colors[Color_bg] == pix_colors[i]) |
1130 | { |
967 | { |
1131 | sprintf (bstr, "%d", (i - Color_Black)); |
968 | sprintf (bstr, "%d", i - Color_Black); |
1132 | #ifdef XPM_BACKGROUND |
969 | #ifdef BG_IMAGE_FROM_FILE |
1133 | xpmb = "default;"; |
970 | xpmb = "default;"; |
1134 | #endif |
971 | #endif |
1135 | break; |
972 | break; |
1136 | } |
973 | } |
1137 | |
974 | |
|
|
975 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
1138 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
976 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
|
|
977 | return env_colorfgbg; |
1139 | } |
978 | } |
1140 | |
979 | |
1141 | /*----------------------------------------------------------------------*/ |
980 | /*----------------------------------------------------------------------*/ |
1142 | |
981 | |
1143 | int |
982 | bool |
1144 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
983 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1145 | { |
984 | { |
1146 | if (!screen_in_out->set (display, colour)) |
985 | if (color.set (this, name)) |
1147 | { |
|
|
1148 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1149 | return false; |
|
|
1150 | } |
|
|
1151 | |
|
|
1152 | return true; |
986 | return true; |
|
|
987 | |
|
|
988 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
989 | return false; |
|
|
990 | } |
|
|
991 | |
|
|
992 | void |
|
|
993 | rxvt_term::alias_color (int dst, int src) |
|
|
994 | { |
|
|
995 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1153 | } |
996 | } |
1154 | |
997 | |
1155 | /* -------------------------------------------------------------------- * |
998 | /* -------------------------------------------------------------------- * |
1156 | * - WINDOW RESIZING - * |
999 | * - WINDOW RESIZING - * |
1157 | * -------------------------------------------------------------------- */ |
1000 | * -------------------------------------------------------------------- */ |
1158 | void |
1001 | void |
1159 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1002 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1160 | { |
1003 | { |
1161 | int fix_screen; |
1004 | int fix_screen; |
1162 | int old_width = szHint.width, old_height = szHint.height; |
1005 | int old_width = szHint.width; |
1163 | dDisp; |
1006 | int old_height = szHint.height; |
1164 | |
1007 | |
1165 | window_calc (newwidth, newheight); |
1008 | window_calc (newwidth, newheight); |
|
|
1009 | |
|
|
1010 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1011 | |
|
|
1012 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
1013 | if (set_hint) |
|
|
1014 | { |
|
|
1015 | szHint.flags &= ~(PBaseSize | PResizeInc); |
1166 | XSetWMNormalHints (disp, parent[0], &szHint); |
1016 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1017 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
1018 | } |
1167 | |
1019 | |
1168 | if (!ignoreparent) |
1020 | if (!ignoreparent) |
1169 | { |
1021 | { |
1170 | #ifdef SMART_RESIZE |
1022 | #ifdef SMART_RESIZE |
1171 | /* |
1023 | /* |
… | |
… | |
1175 | int x, y, x1, y1; |
1027 | int x, y, x1, y1; |
1176 | int dx, dy; |
1028 | int dx, dy; |
1177 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1029 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1178 | Window unused_cr; |
1030 | Window unused_cr; |
1179 | |
1031 | |
1180 | XTranslateCoordinates (disp, parent[0], display->root, |
1032 | XTranslateCoordinates (dpy, parent, display->root, |
1181 | 0, 0, &x, &y, &unused_cr); |
1033 | 0, 0, &x, &y, &unused_cr); |
1182 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1034 | XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
1183 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1035 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1184 | /* |
1036 | /* |
1185 | * if display->root isn't the parent window, a WM will probably have offset |
1037 | * if display->root isn't the parent window, a WM will probably have offset |
1186 | * our position for handles and decorations. Counter it |
1038 | * our position for handles and decorations. Counter it |
1187 | */ |
1039 | */ |
… | |
… | |
1189 | { |
1041 | { |
1190 | x -= x1; |
1042 | x -= x1; |
1191 | y -= y1; |
1043 | y -= y1; |
1192 | } |
1044 | } |
1193 | |
1045 | |
1194 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1046 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1195 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1047 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1196 | dx = old_width - szHint.width; |
1048 | dx = old_width - szHint.width; |
1197 | dy = old_height - szHint.height; |
1049 | dy = old_height - szHint.height; |
1198 | |
1050 | |
1199 | /* Check position of the center of the window */ |
1051 | /* Check position of the center of the window */ |
1200 | if (x < x1) /* left half */ |
1052 | if (x < x1) /* left half */ |
1201 | dx = 0; |
1053 | dx = 0; |
… | |
… | |
1204 | if (y < y1) /* top half */ |
1056 | if (y < y1) /* top half */ |
1205 | dy = 0; |
1057 | dy = 0; |
1206 | else if (y == y1) /* exact center */ |
1058 | else if (y == y1) /* exact center */ |
1207 | dy /= 2; |
1059 | dy /= 2; |
1208 | |
1060 | |
1209 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1061 | XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
1210 | szHint.width, szHint.height); |
1062 | szHint.width, szHint.height); |
1211 | #else |
1063 | #else |
1212 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1064 | XResizeWindow (dpy, parent, szHint.width, szHint.height); |
1213 | #endif |
1065 | #endif |
1214 | } |
1066 | } |
|
|
1067 | |
|
|
1068 | if (set_hint) |
|
|
1069 | XSetWMNormalHints (dpy, parent, &szHint); |
1215 | |
1070 | |
1216 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1071 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1217 | |
1072 | |
1218 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1073 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1219 | { |
1074 | { |
1220 | if (scrollbar_visible ()) |
1075 | if (scrollBar.state) |
1221 | { |
1076 | scrollBar.resize (); |
1222 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1223 | window_sb_x, 0, |
|
|
1224 | scrollbar_TotalWidth (), szHint.height); |
|
|
1225 | resize_scrollbar (); |
|
|
1226 | } |
|
|
1227 | |
1077 | |
1228 | if (menubar_visible ()) |
|
|
1229 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1230 | window_vt_x, 0, |
|
|
1231 | width, menuBar_TotalHeight ()); |
|
|
1232 | |
|
|
1233 | XMoveResizeWindow (disp, vt, |
1078 | XMoveResizeWindow (dpy, vt, |
1234 | window_vt_x, window_vt_y, |
1079 | window_vt_x, window_vt_y, |
1235 | width, height); |
1080 | vt_width, vt_height); |
1236 | |
1081 | |
1237 | scr_clear (); |
1082 | #ifdef HAVE_BG_PIXMAP |
1238 | #ifdef XPM_BACKGROUND |
1083 | if (bg_window_size_sensitive ()) |
1239 | resize_pixmap (); |
1084 | update_background (); |
1240 | #endif |
1085 | #endif |
1241 | } |
1086 | } |
1242 | |
1087 | |
1243 | if (fix_screen || old_height == 0) |
1088 | if (fix_screen || old_height == 0) |
1244 | { |
|
|
1245 | int curr_screen = -1; |
|
|
1246 | int old_ncol = prev_ncol; |
|
|
1247 | |
|
|
1248 | /* scr_reset only works on the primary screen */ |
|
|
1249 | if (old_height) /* this is not the first time through */ |
|
|
1250 | { |
|
|
1251 | unsigned int ocol = ncol; |
|
|
1252 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1253 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1254 | ncol = ocol; |
|
|
1255 | } |
|
|
1256 | |
|
|
1257 | scr_reset (); |
1089 | scr_reset (); |
1258 | |
|
|
1259 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1260 | { |
|
|
1261 | scr_change_screen (curr_screen); |
|
|
1262 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1263 | } |
|
|
1264 | } |
|
|
1265 | |
|
|
1266 | old_width = szHint.width; |
|
|
1267 | old_height = szHint.height; |
|
|
1268 | |
|
|
1269 | #ifdef XPM_BACKGROUND |
|
|
1270 | if (pixmap) |
|
|
1271 | scr_touch (false); |
|
|
1272 | #endif |
|
|
1273 | |
1090 | |
1274 | #ifdef USE_XIM |
1091 | #ifdef USE_XIM |
1275 | IMSetStatusPosition (); |
1092 | im_set_position (); |
1276 | #endif |
1093 | #endif |
1277 | } |
1094 | } |
1278 | |
1095 | |
1279 | /* |
1096 | /* |
1280 | * Set the width/height of the vt window in characters. Units are pixels. |
1097 | * Set the width/height of the vt window in characters. Units are pixels. |
… | |
… | |
1285 | { |
1102 | { |
1286 | XWindowAttributes wattr; |
1103 | XWindowAttributes wattr; |
1287 | |
1104 | |
1288 | if (newwidth == 0 || newheight == 0) |
1105 | if (newwidth == 0 || newheight == 0) |
1289 | { |
1106 | { |
1290 | XGetWindowAttributes (display->display, display->root, &wattr); |
1107 | XGetWindowAttributes (dpy, display->root, &wattr); |
1291 | |
1108 | |
1292 | if (newwidth == 0) |
1109 | if (newwidth == 0) |
1293 | newwidth = wattr.width - szHint.base_width; |
1110 | newwidth = wattr.width - szHint.base_width; |
1294 | if (newheight == 0) |
1111 | if (newheight == 0) |
1295 | newheight = wattr.height - szHint.base_height; |
1112 | newheight = wattr.height - szHint.base_height; |
1296 | } |
1113 | } |
1297 | |
1114 | |
1298 | if (newwidth != width || newheight != height) |
1115 | if (newwidth != vt_width || newheight != vt_height) |
1299 | { |
1116 | { |
1300 | newwidth += szHint.base_width; |
1117 | newwidth += szHint.base_width; |
1301 | newheight += szHint.base_height; |
1118 | newheight += szHint.base_height; |
1302 | resize_all_windows (newwidth, newheight, 0); |
1119 | resize_all_windows (newwidth, newheight, 0); |
1303 | } |
1120 | } |
… | |
… | |
1309 | #ifdef USE_XIM |
1126 | #ifdef USE_XIM |
1310 | |
1127 | |
1311 | void |
1128 | void |
1312 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1129 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1313 | { |
1130 | { |
1314 | fg = pix_colors[Color_fg]; |
1131 | fg = pix_colors [Color_fg]; |
1315 | bg = pix_colors[Color_bg]; |
1132 | bg = pix_colors [Color_bg]; |
1316 | } |
1133 | } |
1317 | |
1134 | |
1318 | void |
1135 | void |
1319 | rxvt_term::im_set_size (XRectangle &size) |
1136 | rxvt_term::im_set_size (XRectangle &size) |
1320 | { |
1137 | { |
… | |
… | |
1341 | status_rect.height = fheight; |
1158 | status_rect.height = fheight; |
1342 | } |
1159 | } |
1343 | |
1160 | |
1344 | /* Checking whether input method is running. */ |
1161 | /* Checking whether input method is running. */ |
1345 | bool |
1162 | bool |
1346 | rxvt_term::IMisRunning () |
1163 | rxvt_term::im_is_running () |
1347 | { |
1164 | { |
1348 | char *p; |
|
|
1349 | Atom atom; |
1165 | Atom atom; |
1350 | Window win; |
1166 | Window win; |
1351 | char server[IMBUFSIZ]; |
1167 | char server[IMBUFSIZ]; |
1352 | |
1168 | |
1353 | /* get current locale modifier */ |
1169 | /* get current locale modifier */ |
1354 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1170 | if (char *p = XSetLocaleModifiers (0)) |
1355 | { |
1171 | { |
1356 | strcpy (server, "@server="); |
1172 | strcpy (server, "@server="); |
1357 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1173 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
1358 | |
1174 | |
1359 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1175 | if (p = strchr (server + 1, '@')) /* first one only */ |
1360 | *p = '\0'; |
1176 | *p = '\0'; |
1361 | |
1177 | |
1362 | atom = XInternAtom (display->display, server, False); |
1178 | atom = XInternAtom (dpy, server, False); |
1363 | win = XGetSelectionOwner (display->display, atom); |
1179 | win = XGetSelectionOwner (dpy, atom); |
1364 | |
1180 | |
1365 | if (win != None) |
1181 | if (win != None) |
1366 | return True; |
1182 | return true; |
1367 | } |
1183 | } |
1368 | |
1184 | |
1369 | return False; |
1185 | return false; |
1370 | } |
1186 | } |
1371 | |
1187 | |
1372 | void |
1188 | void |
1373 | rxvt_term::IMSendSpot () |
1189 | rxvt_term::im_send_spot () |
1374 | { |
1190 | { |
1375 | XPoint nspot; |
1191 | XPoint nspot; |
1376 | XVaNestedList preedit_attr; |
1192 | XVaNestedList preedit_attr; |
1377 | |
1193 | |
1378 | if (!Input_Context |
1194 | if (!Input_Context |
1379 | || !focus |
1195 | || !focus |
1380 | || !(input_style & XIMPreeditPosition)) |
1196 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1381 | return; |
1197 | return; |
1382 | |
1198 | |
1383 | im_set_position (nspot); |
1199 | im_set_position (nspot); |
1384 | |
1200 | |
1385 | if (nspot.x == spot.x && nspot.y == spot.y) |
1201 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1404 | input_method = 0; |
1220 | input_method = 0; |
1405 | } |
1221 | } |
1406 | |
1222 | |
1407 | Input_Context = 0; |
1223 | Input_Context = 0; |
1408 | } |
1224 | } |
|
|
1225 | |
|
|
1226 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1227 | |
|
|
1228 | static void |
|
|
1229 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1230 | { |
|
|
1231 | ((rxvt_term *)client_data)->make_current (); |
|
|
1232 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1233 | } |
|
|
1234 | |
|
|
1235 | static void |
|
|
1236 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1237 | { |
|
|
1238 | ((rxvt_term *)client_data)->make_current (); |
|
|
1239 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1240 | } |
|
|
1241 | |
|
|
1242 | static void |
|
|
1243 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1244 | { |
|
|
1245 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1246 | XIMText *text = call_data->text; |
|
|
1247 | |
|
|
1248 | term->make_current (); |
|
|
1249 | |
|
|
1250 | if (text) |
|
|
1251 | { |
|
|
1252 | wchar_t *str; |
|
|
1253 | |
|
|
1254 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1255 | { |
|
|
1256 | // of course, X makes it ugly again |
|
|
1257 | if (term->rs[Rs_imLocale]) |
|
|
1258 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1259 | |
|
|
1260 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1261 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1262 | |
|
|
1263 | if (term->rs[Rs_imLocale]) |
|
|
1264 | SET_LOCALE (term->locale); |
|
|
1265 | } |
|
|
1266 | else |
|
|
1267 | str = text->string.wide_char; |
|
|
1268 | |
|
|
1269 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1270 | DT_INT, call_data->caret, |
|
|
1271 | DT_INT, call_data->chg_first, |
|
|
1272 | DT_INT, call_data->chg_length, |
|
|
1273 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1274 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1275 | DT_END)); |
|
|
1276 | } |
|
|
1277 | else |
|
|
1278 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1279 | DT_INT, call_data->caret, |
|
|
1280 | DT_INT, call_data->chg_first, |
|
|
1281 | DT_INT, call_data->chg_length, |
|
|
1282 | DT_END)); |
|
|
1283 | } |
|
|
1284 | |
|
|
1285 | #if 0 |
|
|
1286 | static void |
|
|
1287 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1288 | { |
|
|
1289 | ((rxvt_term *)client_data)->make_current (); |
|
|
1290 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1291 | DT_INT, call_data->position, |
|
|
1292 | DT_INT, call_data->direction, |
|
|
1293 | DT_INT, call_data->style, |
|
|
1294 | DT_END)); |
|
|
1295 | } |
|
|
1296 | #endif |
|
|
1297 | |
|
|
1298 | #endif |
1409 | |
1299 | |
1410 | /* |
1300 | /* |
1411 | * Try to open a XIM with the current modifiers, then see if we can |
1301 | * Try to open a XIM with the current modifiers, then see if we can |
1412 | * open a suitable preedit type |
1302 | * open a suitable preedit type |
1413 | */ |
1303 | */ |
1414 | bool |
1304 | bool |
1415 | rxvt_term::IM_get_IC (const char *modifiers) |
1305 | rxvt_term::im_get_ic (const char *modifiers) |
1416 | { |
1306 | { |
1417 | int i, j, found; |
1307 | int i, j, found; |
1418 | XIM xim; |
1308 | XIM xim; |
1419 | XPoint spot; |
1309 | XPoint spot; |
1420 | XRectangle rect, status_rect, needed_rect; |
1310 | XRectangle rect, status_rect, needed_rect; |
1421 | unsigned long fg, bg; |
1311 | unsigned long fg, bg; |
1422 | const char *p; |
1312 | const char *p; |
1423 | char **s; |
1313 | char **s; |
1424 | XIMStyles *xim_styles; |
1314 | XIMStyles *xim_styles; |
1425 | |
1315 | |
|
|
1316 | set_environ (envv); |
|
|
1317 | |
1426 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1318 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1427 | return false; |
1319 | return false; |
1428 | |
1320 | |
1429 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1430 | input_method = display->get_xim (locale, modifiers); |
1321 | input_method = display->get_xim (locale, modifiers); |
1431 | if (input_method == NULL) |
1322 | if (input_method == NULL) |
1432 | return false; |
1323 | return false; |
1433 | |
1324 | |
1434 | xim = input_method->xim; |
1325 | xim = input_method->xim; |
… | |
… | |
1449 | p = pet[pi]; |
1340 | p = pet[pi]; |
1450 | |
1341 | |
1451 | if (!p) |
1342 | if (!p) |
1452 | continue; |
1343 | continue; |
1453 | |
1344 | |
1454 | s = rxvt_splitcommastring (p); |
1345 | s = rxvt_strsplit (',', p); |
1455 | |
1346 | |
1456 | for (i = found = 0; !found && s[i]; i++) |
1347 | for (i = found = 0; !found && s[i]; i++) |
1457 | { |
1348 | { |
1458 | if (!strcmp (s[i], "OverTheSpot")) |
1349 | if (!strcmp (s[i], "OverTheSpot")) |
1459 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1350 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1460 | else if (!strcmp (s[i], "OffTheSpot")) |
1351 | else if (!strcmp (s[i], "OffTheSpot")) |
1461 | input_style = (XIMPreeditArea | XIMStatusArea); |
1352 | input_style = XIMPreeditArea | XIMStatusArea; |
1462 | else if (!strcmp (s[i], "Root")) |
1353 | else if (!strcmp (s[i], "Root")) |
1463 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1354 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1464 | else if (!strcmp (s[i], "None")) |
1355 | else if (!strcmp (s[i], "None")) |
1465 | input_style = (XIMPreeditNone | XIMStatusNone); |
1356 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1357 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1358 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1359 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1360 | #endif |
|
|
1361 | else |
|
|
1362 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1466 | |
1363 | |
1467 | for (j = 0; j < xim_styles->count_styles; j++) |
1364 | for (j = 0; j < xim_styles->count_styles; j++) |
1468 | if (input_style == xim_styles->supported_styles[j]) |
1365 | if (input_style == xim_styles->supported_styles[j]) |
1469 | { |
1366 | { |
1470 | rxvt_freecommastring (s); |
1367 | rxvt_free_strsplit (s); |
1471 | |
1368 | |
1472 | found = 1; |
1369 | found = 1; |
1473 | goto foundpet; |
1370 | goto foundpet; |
1474 | } |
1371 | } |
1475 | |
1372 | |
1476 | } |
1373 | } |
1477 | |
1374 | |
1478 | rxvt_freecommastring (s); |
1375 | rxvt_free_strsplit (s); |
1479 | } |
1376 | } |
1480 | |
1377 | |
1481 | foundpet: |
1378 | foundpet: |
1482 | |
1379 | |
1483 | XFree (xim_styles); |
1380 | XFree (xim_styles); |
… | |
… | |
1508 | "*", |
1405 | "*", |
1509 | fheight, |
1406 | fheight, |
1510 | fheight + 1, fheight - 1, |
1407 | fheight + 1, fheight - 1, |
1511 | fheight - 2, fheight + 2); |
1408 | fheight - 2, fheight + 2); |
1512 | |
1409 | |
1513 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1410 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1514 | &missing_charset_list, &missing_charset_count, &def_string); |
1411 | &missing_charset_list, &missing_charset_count, &def_string); |
1515 | |
1412 | |
1516 | if (missing_charset_list) |
1413 | if (missing_charset_list) |
1517 | XFreeStringList (missing_charset_list); |
1414 | XFreeStringList (missing_charset_list); |
1518 | |
1415 | |
… | |
… | |
1559 | XNBackground, bg, |
1456 | XNBackground, bg, |
1560 | XNArea, &status_rect, |
1457 | XNArea, &status_rect, |
1561 | XNFontSet, fs, |
1458 | XNFontSet, fs, |
1562 | NULL); |
1459 | NULL); |
1563 | } |
1460 | } |
|
|
1461 | #if ENABLE_XIM_ONTHESPOT |
|
|
1462 | else if (input_style & XIMPreeditCallbacks) |
|
|
1463 | { |
|
|
1464 | XIMCallback xcb[4]; |
|
|
1465 | |
|
|
1466 | im_set_position (spot); |
|
|
1467 | |
|
|
1468 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1469 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1470 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1471 | # if 0 |
|
|
1472 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1473 | # endif |
|
|
1474 | |
|
|
1475 | preedit_attr = XVaCreateNestedList (0, |
|
|
1476 | XNSpotLocation, &spot, |
|
|
1477 | XNPreeditStartCallback, &xcb[0], |
|
|
1478 | XNPreeditDoneCallback , &xcb[1], |
|
|
1479 | XNPreeditDrawCallback , &xcb[2], |
|
|
1480 | # if 0 |
|
|
1481 | XNPreeditCaretCallback, &xcb[3], |
|
|
1482 | # endif |
|
|
1483 | NULL); |
|
|
1484 | } |
|
|
1485 | #endif |
1564 | |
1486 | |
1565 | Input_Context = XCreateIC (xim, |
1487 | Input_Context = XCreateIC (xim, |
1566 | XNInputStyle, input_style, |
1488 | XNInputStyle, input_style, |
1567 | XNClientWindow, vt, |
1489 | XNClientWindow, vt, |
1568 | XNFocusWindow, parent[0], |
1490 | XNFocusWindow, parent, |
1569 | preedit_attr ? XNPreeditAttributes : NULL, |
1491 | preedit_attr ? XNPreeditAttributes : NULL, |
1570 | preedit_attr, |
1492 | preedit_attr, |
1571 | status_attr ? XNStatusAttributes : NULL, |
1493 | status_attr ? XNStatusAttributes : NULL, |
1572 | status_attr, NULL); |
1494 | status_attr, NULL); |
1573 | |
1495 | |
1574 | if (preedit_attr) XFree (preedit_attr); |
1496 | if (preedit_attr) XFree (preedit_attr); |
1575 | if (status_attr) XFree (status_attr); |
1497 | if (status_attr) XFree (status_attr); |
1576 | if (fs) XFreeFontSet (display->display, fs); |
1498 | if (fs) XFreeFontSet (dpy, fs); |
1577 | |
1499 | |
1578 | if (Input_Context == NULL) |
1500 | if (Input_Context == NULL) |
1579 | { |
1501 | { |
1580 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1502 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1581 | im_destroy (); |
1503 | im_destroy (); |
1582 | return false; |
1504 | return false; |
1583 | } |
1505 | } |
1584 | |
1506 | |
1585 | if (input_style & XIMPreeditArea) |
1507 | #if 0 |
1586 | IMSetStatusPosition (); |
1508 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1509 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1510 | vt_select_input (); |
|
|
1511 | #endif |
1587 | |
1512 | |
1588 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1513 | im_set_position (); |
|
|
1514 | |
1589 | return true; |
1515 | return true; |
1590 | } |
1516 | } |
1591 | |
1517 | |
1592 | void |
1518 | void |
1593 | rxvt_term::im_cb () |
1519 | rxvt_term::im_cb () |
… | |
… | |
1595 | int i; |
1521 | int i; |
1596 | const char *p; |
1522 | const char *p; |
1597 | char **s; |
1523 | char **s; |
1598 | char buf[IMBUFSIZ]; |
1524 | char buf[IMBUFSIZ]; |
1599 | |
1525 | |
1600 | SET_R (this); |
1526 | make_current (); |
1601 | |
1527 | |
1602 | im_destroy (); |
1528 | im_destroy (); |
1603 | |
1529 | |
1604 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1605 | if (Input_Context) |
1530 | if (Input_Context) |
1606 | return; |
1531 | return; |
1607 | |
1532 | |
1608 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1533 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1609 | if (rs[Rs_imLocale]) |
1534 | if (rs[Rs_imLocale]) |
… | |
… | |
1613 | p = rs[Rs_inputMethod]; |
1538 | p = rs[Rs_inputMethod]; |
1614 | if (p && *p) |
1539 | if (p && *p) |
1615 | { |
1540 | { |
1616 | bool found = false; |
1541 | bool found = false; |
1617 | |
1542 | |
1618 | s = rxvt_splitcommastring (p); |
1543 | s = rxvt_strsplit (',', p); |
1619 | |
1544 | |
1620 | for (i = 0; s[i]; i++) |
1545 | for (i = 0; s[i]; i++) |
1621 | { |
1546 | { |
1622 | if (*s[i]) |
1547 | if (*s[i]) |
1623 | { |
1548 | { |
1624 | strcpy (buf, "@im="); |
1549 | strcpy (buf, "@im="); |
1625 | strncat (buf, s[i], IMBUFSIZ - 5); |
1550 | strncat (buf, s[i], IMBUFSIZ - 5); |
1626 | if (IM_get_IC (buf)) |
1551 | if (im_get_ic (buf)) |
1627 | { |
1552 | { |
1628 | found = true; |
1553 | found = true; |
1629 | break; |
1554 | break; |
1630 | } |
1555 | } |
1631 | } |
1556 | } |
1632 | } |
1557 | } |
1633 | |
1558 | |
1634 | rxvt_freecommastring (s); |
1559 | rxvt_free_strsplit (s); |
1635 | |
1560 | |
1636 | if (found) |
1561 | if (found) |
1637 | goto done; |
1562 | goto done; |
1638 | } |
1563 | } |
1639 | |
1564 | |
1640 | /* try with XMODIFIERS env. var. */ |
1565 | /* try with XMODIFIERS env. var. */ |
1641 | if (IM_get_IC ("")) |
1566 | if (im_get_ic ("")) |
1642 | goto done; |
1567 | goto done; |
1643 | |
1568 | |
1644 | /* try with no modifiers base IF the user didn't specify an IM */ |
1569 | /* try with no modifiers base IF the user didn't specify an IM */ |
1645 | if (IM_get_IC ("@im=none")) |
1570 | if (im_get_ic ("@im=none")) |
1646 | goto done; |
1571 | goto done; |
1647 | |
1572 | |
1648 | done: |
1573 | done: ; |
1649 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1574 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1650 | if (rs[Rs_imLocale]) |
1575 | if (rs[Rs_imLocale]) |
1651 | SET_LOCALE (locale); |
1576 | SET_LOCALE (locale); |
1652 | #endif |
1577 | #endif |
1653 | } |
1578 | } |
1654 | |
1579 | |
1655 | void |
1580 | void |
1656 | rxvt_term::IMSetStatusPosition () |
1581 | rxvt_term::im_set_position () |
1657 | { |
1582 | { |
1658 | XRectangle preedit_rect, status_rect, *needed_rect; |
1583 | XRectangle preedit_rect, status_rect, *needed_rect; |
1659 | XVaNestedList preedit_attr, status_attr; |
1584 | XVaNestedList preedit_attr, status_attr; |
1660 | |
1585 | |
1661 | if (!Input_Context |
1586 | if (!Input_Context |
1662 | || !focus |
1587 | || !focus |
1663 | || !(input_style & XIMPreeditArea) |
1588 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1664 | || !IMisRunning ()) |
1589 | || !im_is_running ()) |
1665 | return; |
1590 | return; |
1666 | |
1591 | |
|
|
1592 | if (input_style & XIMPreeditPosition) |
|
|
1593 | { |
|
|
1594 | im_set_size (preedit_rect); |
|
|
1595 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1596 | |
|
|
1597 | XSetICValues (Input_Context, |
|
|
1598 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1599 | } |
|
|
1600 | else |
|
|
1601 | { |
1667 | /* Getting the necessary width of preedit area */ |
1602 | /* Getting the necessary width of preedit area */ |
1668 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1603 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1669 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1604 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1670 | XFree (status_attr); |
1605 | XFree (status_attr); |
1671 | |
1606 | |
1672 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1607 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1673 | XFree (needed_rect); |
1608 | XFree (needed_rect); |
1674 | |
1609 | |
1675 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1610 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1676 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1611 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1677 | |
1612 | |
1678 | XSetICValues (Input_Context, |
1613 | XSetICValues (Input_Context, |
1679 | XNPreeditAttributes, preedit_attr, |
1614 | XNPreeditAttributes, preedit_attr, |
1680 | XNStatusAttributes, status_attr, NULL); |
1615 | XNStatusAttributes, status_attr, |
|
|
1616 | NULL); |
1681 | |
1617 | |
|
|
1618 | XFree (status_attr); |
|
|
1619 | } |
|
|
1620 | |
1682 | XFree (preedit_attr); |
1621 | XFree (preedit_attr); |
1683 | XFree (status_attr); |
|
|
1684 | } |
1622 | } |
1685 | #endif /* USE_XIM */ |
1623 | #endif /* USE_XIM */ |
1686 | |
1624 | |
1687 | /*----------------------------------------------------------------------*/ |
1625 | void |
1688 | rxvt_t rxvt_current_term; |
1626 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1627 | { |
|
|
1628 | Window cr; |
|
|
1629 | XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
|
|
1630 | } |
|
|
1631 | |
|
|
1632 | Pixmap |
|
|
1633 | rxvt_term::get_pixmap_property (Atom property) |
|
|
1634 | { |
|
|
1635 | Pixmap pixmap = None; |
|
|
1636 | |
|
|
1637 | int aformat; |
|
|
1638 | unsigned long nitems, bytes_after; |
|
|
1639 | Atom atype; |
|
|
1640 | unsigned char *prop; |
|
|
1641 | int result = XGetWindowProperty (dpy, display->root, property, |
|
|
1642 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1643 | &nitems, &bytes_after, &prop); |
|
|
1644 | if (result == Success) |
|
|
1645 | { |
|
|
1646 | if (atype == XA_PIXMAP) |
|
|
1647 | pixmap = *(Pixmap *)prop; |
|
|
1648 | XFree (prop); |
|
|
1649 | } |
|
|
1650 | |
|
|
1651 | return pixmap; |
|
|
1652 | } |
|
|
1653 | |
|
|
1654 | #ifdef HAVE_BG_PIXMAP |
|
|
1655 | |
|
|
1656 | void |
|
|
1657 | rxvt_term::update_background () |
|
|
1658 | { |
|
|
1659 | if (update_background_ev.is_active ()) |
|
|
1660 | return; |
|
|
1661 | |
|
|
1662 | bg_invalidate (); |
|
|
1663 | |
|
|
1664 | if (!mapped) |
|
|
1665 | return; |
|
|
1666 | |
|
|
1667 | ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); |
|
|
1668 | |
|
|
1669 | if (to_wait <= 0.) |
|
|
1670 | bg_render (); |
|
|
1671 | else |
|
|
1672 | update_background_ev.start (to_wait); |
|
|
1673 | } |
|
|
1674 | |
|
|
1675 | void |
|
|
1676 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1677 | { |
|
|
1678 | make_current (); |
|
|
1679 | |
|
|
1680 | update_background_ev.stop (); |
|
|
1681 | bg_render (); |
|
|
1682 | refresh_check (); |
|
|
1683 | } |
|
|
1684 | |
|
|
1685 | #endif /* HAVE_BG_PIXMAP */ |
1689 | |
1686 | |
1690 | /*----------------------- end-of-file (C source) -----------------------*/ |
1687 | /*----------------------- end-of-file (C source) -----------------------*/ |