1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------*; |
2 | * File: main.c |
2 | * File: main.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.15 2003/12/18 05:45:11 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * 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> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
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. |
… | |
… | |
49 | static char curlocale[128]; |
49 | static char curlocale[128]; |
50 | |
50 | |
51 | void |
51 | void |
52 | rxvt_set_locale (const char *locale) |
52 | rxvt_set_locale (const char *locale) |
53 | { |
53 | { |
54 | if (locale && strncmp (locale, curlocale, 128)) |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
55 | { |
55 | { |
56 | strncpy (curlocale, locale, 128); |
56 | STRNCPY (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
57 | setlocale (LC_CTYPE, curlocale); |
58 | } |
58 | } |
59 | } |
59 | } |
60 | |
60 | |
61 | void * |
61 | void * |
… | |
… | |
72 | { |
72 | { |
73 | free (p); |
73 | free (p); |
74 | } |
74 | } |
75 | |
75 | |
76 | rxvt_term::rxvt_term () |
76 | rxvt_term::rxvt_term () |
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77 | : |
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78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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79 | termwin_ev (this, &rxvt_term::x_cb), |
77 | : pty_ev (this, &rxvt_term::pty_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
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81 | #ifdef HAVE_SCROLLBARS |
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82 | scrollbar_ev (this, &rxvt_term::x_cb), |
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83 | #endif |
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84 | #ifdef MENUBAR |
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85 | menubar_ev (this, &rxvt_term::x_cb), fixme |
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86 | #endif |
78 | #ifdef CURSOR_BLINK |
87 | #ifdef CURSOR_BLINK |
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88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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89 | #endif |
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90 | #ifdef TEXT_BLINK |
79 | blink_ev (this, &rxvt_term::blink_cb), |
91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
80 | #endif |
92 | #endif |
81 | #ifdef POINTER_BLANK |
93 | #ifdef POINTER_BLANK |
82 | pointer_ev (this, &rxvt_term::pointer_cb), |
94 | pointer_ev (this, &rxvt_term::pointer_cb), |
83 | #endif |
95 | #endif |
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96 | #ifdef USE_XIM |
84 | x_ev (this, &rxvt_term::x_cb), |
97 | im_ev (this, &rxvt_term::im_cb), |
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98 | #endif |
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99 | check_ev (this, &rxvt_term::check_cb), |
85 | destroy_ev (this, &rxvt_term::destroy_cb), |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
86 | check_ev (this, &rxvt_term::check_cb), |
101 | pty_ev (this, &rxvt_term::pty_cb), |
87 | incr_ev (this, &rxvt_term::incr_cb) |
102 | incr_ev (this, &rxvt_term::incr_cb) |
88 | { |
103 | { |
89 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
90 | } |
105 | } |
91 | |
106 | |
92 | rxvt_term::~rxvt_term () |
107 | rxvt_term::~rxvt_term () |
93 | { |
108 | { |
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109 | if (cmd_fd >= 0) |
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110 | close (cmd_fd); |
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111 | |
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112 | #ifndef NO_SETOWNER_TTYDEV |
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113 | privileged_ttydev (RESTORE); |
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114 | #endif |
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115 | #ifdef UTMP_SUPPORT |
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116 | privileged_utmp (RESTORE); |
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117 | #endif |
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118 | |
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119 | delete TermWin.fontset; |
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120 | |
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121 | if (display) |
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122 | if (TermWin.parent[0]) |
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123 | XDestroyWindow (display->display, TermWin.parent[0]); |
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124 | |
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125 | // TODO: free pixcolours, colours should become part of rxvt_display |
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126 | |
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127 | delete PixColors; |
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128 | |
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129 | displays.put (display); |
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130 | |
94 | scr_release (); |
131 | scr_release (); |
95 | |
132 | |
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133 | free (env_windowid); |
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134 | free (env_display); |
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135 | free (env_term); |
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136 | free (env_colorfgbg); |
96 | free (locale); |
137 | free (locale); |
97 | free (codeset); |
138 | free (codeset); |
98 | |
139 | |
99 | #ifndef NO_SETOWNER_TTYDEV |
140 | delete envv; |
100 | rxvt_privileged_ttydev (this, RESTORE); |
141 | delete argv; |
101 | #endif |
142 | } |
102 | #ifdef UTMP_SUPPORT |
143 | |
103 | rxvt_privileged_utmp (this, RESTORE); |
144 | void |
104 | #endif |
145 | rxvt_term::destroy () |
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146 | { |
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147 | if (display) |
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148 | { |
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149 | rootwin_ev.stop (display); |
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150 | termwin_ev.stop (display); |
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151 | vt_ev.stop (display); |
105 | #ifdef USE_XIM |
152 | #ifdef USE_XIM |
106 | if (Input_Context != NULL) |
153 | im_destroy (); |
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154 | im_ev.stop (display); |
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155 | #endif |
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156 | #ifdef HAVE_SCROLLBARS |
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157 | scrollbar_ev.stop (display); |
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158 | #endif |
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159 | #ifdef MENUBAR |
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160 | menubar_ev.stop (display); |
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161 | #endif |
107 | { |
162 | } |
108 | XDestroyIC (Input_Context); |
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109 | Input_Context = NULL; |
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110 | } |
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111 | #endif |
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112 | |
163 | |
113 | if (cmd_fd >= 0) |
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114 | close (cmd_fd); |
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115 | |
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116 | if (Xfd >= 0) |
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117 | XCloseDisplay (Xdisplay); |
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118 | |
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119 | delete PixColors; |
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120 | } |
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121 | |
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122 | void |
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123 | rxvt_term::destroy () |
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124 | { |
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125 | check_ev.stop (); |
164 | check_ev.stop (); |
126 | pty_ev.stop (); |
165 | pty_ev.stop (); |
127 | x_ev.stop (); |
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128 | #ifdef CURSOR_BLINK |
166 | #ifdef CURSOR_BLINK |
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167 | cursor_blink_ev.stop (); |
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168 | #endif |
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169 | #ifdef TEXT_BLINK |
129 | blink_ev.stop (); |
170 | text_blink_ev.stop (); |
130 | #endif |
171 | #endif |
131 | #ifdef POINTER_BLANK |
172 | #ifdef POINTER_BLANK |
132 | pointer_ev.stop (); |
173 | pointer_ev.stop (); |
133 | #endif |
174 | #endif |
134 | |
175 | |
… | |
… | |
142 | |
183 | |
143 | delete this; |
184 | delete this; |
144 | } |
185 | } |
145 | |
186 | |
146 | /*----------------------------------------------------------------------*/ |
187 | /*----------------------------------------------------------------------*/ |
147 | /* rxvt_init() */ |
188 | /* rxvt_init () */ |
148 | /* LIBPROTO */ |
189 | /* LIBPROTO */ |
149 | rxvt_t |
190 | rxvt_t |
150 | rxvt_init (int argc, const char *const *argv) |
191 | rxvt_init (int argc, const char *const *argv) |
151 | { |
192 | { |
152 | SET_R (new rxvt_term); |
193 | SET_R (new rxvt_term); |
153 | dR; |
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154 | |
194 | |
155 | if (!R->init_vars () || !R->init (argc, argv)) |
195 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
156 | { |
196 | { |
157 | delete R; |
197 | delete GET_R; |
158 | return NULL; |
198 | SET_R (0); |
159 | } |
199 | } |
160 | |
200 | |
161 | return R; |
201 | return GET_R; |
162 | } |
202 | } |
163 | |
203 | |
164 | /* EXTPROTO */ |
204 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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205 | |
165 | void |
206 | void |
166 | rxvt_init_signals () |
207 | rxvt_init_signals () |
167 | { |
208 | { |
168 | /* install exit handler for cleanup */ |
209 | /* install exit handler for cleanup */ |
169 | #if 0 |
210 | #if 0 |
170 | #ifdef HAVE_ATEXIT |
211 | #ifdef HAVE_ATEXIT |
171 | atexit(rxvt_clean_exit); |
212 | atexit (rxvt_clean_exit); |
172 | #else |
213 | #else |
173 | #endif |
214 | #endif |
174 | #endif |
215 | #endif |
175 | |
216 | |
176 | struct sigaction sa; |
217 | struct sigaction sa; |
… | |
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182 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
183 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
224 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
184 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
225 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
185 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
226 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
186 | |
227 | |
187 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
228 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
188 | /* signal (SIGURG, SIG_DFL); */ |
229 | /* signal (SIGURG, SIG_DFL); */ |
189 | |
230 | |
190 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
231 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
191 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
232 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
192 | } |
233 | } |
193 | |
234 | |
194 | bool |
235 | bool |
195 | rxvt_term::init (int argc, const char *const *argv) |
236 | rxvt_term::init (int argc, const char *const *argv) |
… | |
… | |
199 | * If we need privileges in any area then we must specifically request it. |
240 | * If we need privileges in any area then we must specifically request it. |
200 | * We should only need to be root in these cases: |
241 | * We should only need to be root in these cases: |
201 | * 1. write utmp entries on some systems |
242 | * 1. write utmp entries on some systems |
202 | * 2. chown tty on some systems |
243 | * 2. chown tty on some systems |
203 | */ |
244 | */ |
204 | rxvt_privileges (this, SAVE); |
245 | privileges (SAVE); |
205 | rxvt_privileges (this, IGNORE); |
246 | privileges (IGNORE); |
206 | |
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207 | #if HAVE_XSETLOCALE || HAVE_SETLOCALE |
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208 | locale = strdup (setlocale (LC_CTYPE, "")); |
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209 | #endif |
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210 | #if HAVE_NL_LANGINFO |
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211 | codeset = strdup (nl_langinfo (CODESET)); |
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212 | #endif |
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213 | |
247 | |
214 | init_secondary (); |
248 | init_secondary (); |
215 | |
249 | |
216 | const char **cmd_argv = init_resources (argc, argv); |
250 | const char **cmd_argv = init_resources (argc, argv); |
217 | |
251 | |
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252 | set_locale (""); |
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253 | |
218 | #if (MENUBAR_MAX) |
254 | #if (MENUBAR_MAX) |
219 | rxvt_menubar_read (this, rs[Rs_menu]); |
255 | menubar_read (rs[Rs_menu]); |
220 | #endif |
256 | #endif |
221 | #ifdef HAVE_SCROLLBARS |
257 | #ifdef HAVE_SCROLLBARS |
222 | if (Options & Opt_scrollBar) |
258 | if (Options & Opt_scrollBar) |
223 | scrollBar.setIdle (); /* set existence for size calculations */ |
259 | scrollBar.setIdle (); /* set existence for size calculations */ |
224 | #endif |
260 | #endif |
225 | |
261 | |
226 | rxvt_Create_Windows (this, argc, argv); |
262 | create_windows (argc, argv); |
227 | |
263 | |
228 | init_xlocale (); |
264 | init_xlocale (); |
229 | |
265 | |
230 | scr_reset (); /* initialize screen */ |
266 | scr_reset (); /* initialize screen */ |
231 | #ifdef RXVT_GRAPHICS |
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232 | rxvt_Gr_reset (this); /* reset graphics */ |
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233 | #endif |
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234 | |
267 | |
235 | #if 0 |
268 | #if 0 |
236 | #ifdef DEBUG_X |
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237 | XSynchronize(Xdisplay, True); |
269 | XSynchronize (display->display, True); |
238 | #endif |
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239 | #endif |
270 | #endif |
240 | |
271 | |
241 | #ifdef HAVE_SCROLLBARS |
272 | #ifdef HAVE_SCROLLBARS |
242 | if (Options & Opt_scrollBar) |
273 | if (Options & Opt_scrollBar) |
243 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
274 | resize_scrollbar (); /* create and map scrollbar */ |
244 | #endif |
275 | #endif |
245 | #if (MENUBAR_MAX) |
276 | #if (MENUBAR_MAX) |
246 | if (menubar_visible(r)) |
277 | if (menubar_visible (r)) |
247 | XMapWindow (Xdisplay, menuBar.win); |
278 | XMapWindow (display->display, menuBar.win); |
248 | #endif |
279 | #endif |
249 | #ifdef TRANSPARENT |
280 | #ifdef TRANSPARENT |
250 | if (Options & Opt_transparent) |
281 | if (Options & Opt_transparent) |
251 | { |
282 | { |
252 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
283 | XSelectInput (display->display, display->root, PropertyChangeMask); |
253 | rxvt_check_our_parents (this); |
284 | check_our_parents (); |
254 | } |
285 | } |
255 | #endif |
286 | #endif |
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287 | |
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288 | rootwin_ev.start (display, display->root); |
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289 | |
256 | XMapWindow (Xdisplay, TermWin.vt); |
290 | XMapWindow (display->display, TermWin.vt); |
257 | XMapWindow (Xdisplay, TermWin.parent[0]); |
291 | XMapWindow (display->display, TermWin.parent[0]); |
258 | |
292 | |
259 | init_env (); |
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260 | init_command (cmd_argv); |
293 | init_command (cmd_argv); |
261 | |
294 | |
262 | x_ev.start (Xfd, EVENT_READ); |
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263 | pty_ev.start (cmd_fd, EVENT_READ); |
295 | pty_ev.start (cmd_fd, EVENT_READ); |
264 | |
296 | |
265 | check_ev.start (); |
297 | check_ev.start (); |
266 | |
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267 | process_x_events (); |
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268 | |
298 | |
269 | return true; |
299 | return true; |
270 | } |
300 | } |
271 | |
301 | |
272 | /* ------------------------------------------------------------------------- * |
302 | /* ------------------------------------------------------------------------- * |
… | |
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276 | * Catch a SIGCHLD signal and exit if the direct child has died |
306 | * Catch a SIGCHLD signal and exit if the direct child has died |
277 | */ |
307 | */ |
278 | /* ARGSUSED */ |
308 | /* ARGSUSED */ |
279 | /* EXTPROTO */ |
309 | /* EXTPROTO */ |
280 | RETSIGTYPE |
310 | RETSIGTYPE |
281 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
311 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
282 | { |
312 | { |
283 | int pid, save_errno = errno; |
313 | int pid, save_errno = errno; |
284 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
314 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
285 | ; |
315 | ; |
286 | errno = save_errno; |
316 | errno = save_errno; |
287 | |
317 | |
288 | #if 0 |
318 | #if 0 |
289 | if (pid == R->cmd_pid) |
319 | if (pid == cmd_pid) |
290 | exit (EXIT_SUCCESS); |
320 | exit (EXIT_SUCCESS); |
291 | #endif |
321 | #endif |
292 | } |
322 | } |
293 | |
323 | |
294 | /* |
324 | /* |
295 | * Catch a fatal signal and tidy up before quitting |
325 | * Catch a fatal signal and tidy up before quitting |
296 | */ |
326 | */ |
297 | /* EXTPROTO */ |
327 | /* EXTPROTO */ |
298 | RETSIGTYPE |
328 | RETSIGTYPE |
299 | rxvt_Exit_signal(int sig) |
329 | rxvt_Exit_signal (int sig) |
300 | { |
330 | { |
301 | signal(sig, SIG_DFL); |
331 | signal (sig, SIG_DFL); |
302 | #ifdef DEBUG_CMD |
332 | #ifdef DEBUG_CMD |
303 | rxvt_print_error("signal %d", sig); |
333 | rxvt_print_error ("signal %d", sig); |
304 | #endif |
334 | #endif |
305 | rxvt_clean_exit(); |
335 | rxvt_clean_exit (); |
306 | kill(getpid(), sig); |
336 | kill (getpid (), sig); |
307 | } |
337 | } |
308 | |
338 | |
309 | /* ARGSUSED */ |
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310 | /* INTPROTO */ |
339 | /* INTPROTO */ |
311 | int |
340 | int |
312 | rxvt_xerror_handler(const Display * display |
341 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
313 | __attribute__ ((unused)), const XErrorEvent * event) |
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314 | { |
342 | { |
315 | dR; |
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316 | |
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317 | if (R->allowedxerror == -1) |
343 | if (GET_R->allowedxerror == -1) |
318 | R->allowedxerror = event->error_code; |
344 | GET_R->allowedxerror = event->error_code; |
319 | else |
345 | else |
320 | { |
346 | { |
321 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
347 | old_xerror_handler (display, event); |
322 | event->request_code, event->minor_code, |
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323 | event->error_code); |
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324 | |
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325 | R->destroy (); |
348 | GET_R->destroy (); |
326 | } |
349 | } |
327 | |
350 | |
328 | return 0; |
351 | return 0; |
329 | } |
352 | } |
330 | |
353 | |
… | |
… | |
335 | */ |
358 | */ |
336 | /* EXTPROTO */ |
359 | /* EXTPROTO */ |
337 | void |
360 | void |
338 | rxvt_clean_exit () |
361 | rxvt_clean_exit () |
339 | { |
362 | { |
340 | dR; |
363 | // TODO: rxvtd should clean up all ressources |
341 | |
364 | if (GET_R) |
342 | R->destroy (); |
365 | GET_R->destroy (); |
343 | } |
366 | } |
344 | |
367 | |
345 | /* ------------------------------------------------------------------------- * |
368 | /* ------------------------------------------------------------------------- * |
346 | * MEMORY ALLOCATION WRAPPERS * |
369 | * MEMORY ALLOCATION WRAPPERS * |
347 | * ------------------------------------------------------------------------- */ |
370 | * ------------------------------------------------------------------------- */ |
348 | /* EXTPROTO */ |
371 | /* EXTPROTO */ |
349 | void * |
372 | void * |
350 | rxvt_malloc(size_t size) |
373 | rxvt_malloc (size_t size) |
351 | { |
374 | { |
352 | void *p; |
375 | void *p; |
353 | |
376 | |
354 | p = malloc(size); |
377 | p = malloc (size); |
355 | if (p) |
378 | if (p) |
356 | return p; |
379 | return p; |
357 | |
380 | |
358 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
381 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
359 | rxvt_clean_exit(); |
382 | rxvt_clean_exit (); |
360 | exit(EXIT_FAILURE); |
383 | exit (EXIT_FAILURE); |
361 | /* NOTREACHED */ |
384 | /* NOTREACHED */ |
362 | } |
385 | } |
363 | |
386 | |
364 | /* EXTPROTO */ |
387 | /* EXTPROTO */ |
365 | void * |
388 | void * |
366 | rxvt_calloc(size_t number, size_t size) |
389 | rxvt_calloc (size_t number, size_t size) |
367 | { |
390 | { |
368 | void *p; |
391 | void *p; |
369 | |
392 | |
370 | p = calloc(number, size); |
393 | p = calloc (number, size); |
371 | if (p) |
394 | if (p) |
372 | return p; |
395 | return p; |
373 | |
396 | |
374 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
397 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
375 | rxvt_clean_exit(); |
398 | rxvt_clean_exit (); |
376 | exit(EXIT_FAILURE); |
399 | exit (EXIT_FAILURE); |
377 | /* NOTREACHED */ |
400 | /* NOTREACHED */ |
378 | } |
401 | } |
379 | |
402 | |
380 | /* EXTPROTO */ |
403 | /* EXTPROTO */ |
381 | void * |
404 | void * |
382 | rxvt_realloc(void *ptr, size_t size) |
405 | rxvt_realloc (void *ptr, size_t size) |
383 | { |
406 | { |
384 | void *p; |
407 | void *p; |
385 | |
408 | |
386 | if (ptr) |
409 | if (ptr) |
387 | p = realloc(ptr, size); |
410 | p = realloc (ptr, size); |
388 | else |
411 | else |
389 | p = malloc(size); |
412 | p = malloc (size); |
390 | if (p) |
413 | if (p) |
391 | return p; |
414 | return p; |
392 | |
415 | |
393 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
416 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
394 | rxvt_clean_exit(); |
417 | rxvt_clean_exit (); |
395 | exit(EXIT_FAILURE); |
418 | exit (EXIT_FAILURE); |
396 | /* NOTREACHED */ |
419 | /* NOTREACHED */ |
397 | } |
420 | } |
398 | |
421 | |
399 | /* ------------------------------------------------------------------------- * |
422 | /* ------------------------------------------------------------------------- * |
400 | * PRIVILEGED OPERATIONS * |
423 | * PRIVILEGED OPERATIONS * |
401 | * ------------------------------------------------------------------------- */ |
424 | * ------------------------------------------------------------------------- */ |
402 | /* take care of suid/sgid super-user (root) privileges */ |
425 | /* take care of suid/sgid super-user (root) privileges */ |
403 | /* INTPROTO */ |
|
|
404 | void |
426 | void |
405 | rxvt_privileges(pR_ int mode) |
427 | rxvt_term::privileges (int mode) |
406 | { |
428 | { |
407 | #if ! defined(__CYGWIN32__) |
429 | #if ! defined(__CYGWIN32__) |
408 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
430 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
409 | /* setreuid() is the poor man's setuid(), seteuid() */ |
431 | /* setreuid () is the poor man's setuid (), seteuid () */ |
410 | # define seteuid(a) setreuid(-1, (a)) |
432 | # define seteuid(a) setreuid(-1, (a)) |
411 | # define setegid(a) setregid(-1, (a)) |
433 | # define setegid(a) setregid(-1, (a)) |
412 | # define HAVE_SETEUID |
434 | # define HAVE_SETEUID |
413 | # endif |
435 | # endif |
414 | # ifdef HAVE_SETEUID |
436 | # ifdef HAVE_SETEUID |
415 | switch (mode) { |
437 | switch (mode) |
|
|
438 | { |
416 | case IGNORE: |
439 | case IGNORE: |
417 | /* |
440 | /* |
418 | * change effective uid/gid - not real uid/gid - so we can switch |
441 | * change effective uid/gid - not real uid/gid - so we can switch |
419 | * back to root later, as required |
442 | * back to root later, as required |
420 | */ |
443 | */ |
421 | seteuid(getuid()); |
444 | seteuid (getuid ()); |
422 | setegid(getgid()); |
445 | setegid (getgid ()); |
423 | break; |
446 | break; |
424 | case SAVE: |
447 | case SAVE: |
425 | R->euid = geteuid(); |
448 | euid = geteuid (); |
426 | R->egid = getegid(); |
449 | egid = getegid (); |
427 | break; |
450 | break; |
428 | case RESTORE: |
451 | case RESTORE: |
429 | seteuid(R->euid); |
452 | seteuid (euid); |
430 | setegid(R->egid); |
453 | setegid (egid); |
431 | break; |
454 | break; |
432 | } |
455 | } |
433 | # else |
456 | # else |
434 | switch (mode) { |
457 | switch (mode) |
|
|
458 | { |
435 | case IGNORE: |
459 | case IGNORE: |
436 | setuid(getuid()); |
460 | setuid (getuid ()); |
437 | setgid(getgid()); |
461 | setgid (getgid ()); |
438 | /* FALLTHROUGH */ |
462 | /* FALLTHROUGH */ |
439 | case SAVE: |
463 | case SAVE: |
440 | /* FALLTHROUGH */ |
464 | /* FALLTHROUGH */ |
441 | case RESTORE: |
465 | case RESTORE: |
442 | break; |
466 | break; |
443 | } |
467 | } |
444 | # endif |
468 | # endif |
445 | #endif |
469 | #endif |
446 | } |
470 | } |
447 | |
471 | |
448 | #ifdef UTMP_SUPPORT |
472 | #ifdef UTMP_SUPPORT |
449 | /* EXTPROTO */ |
|
|
450 | void |
473 | void |
451 | rxvt_privileged_utmp(pR_ char action) |
474 | rxvt_term::privileged_utmp (char action) |
452 | { |
475 | { |
453 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
476 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
454 | action, R->next_utmp_action, getpid())); |
477 | action, next_utmp_action, getpid ())); |
455 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
478 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
456 | || (R->Options & Opt_utmpInhibit) |
479 | || (Options & Opt_utmpInhibit) |
457 | || R->ttydev == NULL || *R->ttydev == '\0') |
480 | || ttydev == NULL || *ttydev == '\0') |
458 | return; |
481 | return; |
459 | |
482 | |
460 | rxvt_privileges(aR_ RESTORE); |
483 | privileges (RESTORE); |
461 | if (action == SAVE) { |
484 | if (action == SAVE) |
|
|
485 | { |
462 | R->next_utmp_action = RESTORE; |
486 | next_utmp_action = RESTORE; |
463 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
487 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
488 | } |
|
|
489 | else |
464 | } else { /* action == RESTORE */ |
490 | { /* action == RESTORE */ |
465 | R->next_utmp_action = IGNORE; |
491 | next_utmp_action = IGNORE; |
466 | rxvt_cleanutent(aR); |
492 | cleanutent (); |
467 | } |
493 | } |
468 | rxvt_privileges(aR_ IGNORE); |
494 | privileges (IGNORE); |
469 | } |
495 | } |
470 | #endif |
496 | #endif |
471 | |
497 | |
472 | #ifndef NO_SETOWNER_TTYDEV |
498 | #ifndef NO_SETOWNER_TTYDEV |
473 | /* EXTPROTO */ |
|
|
474 | void |
499 | void |
475 | rxvt_privileged_ttydev(pR_ char action) |
500 | rxvt_term::privileged_ttydev (char action) |
476 | { |
501 | { |
477 | D_MAIN((stderr, |
502 | D_MAIN ((stderr, |
478 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
503 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
479 | action, R->next_tty_action, getpid())); |
504 | action, next_tty_action, getpid ())); |
480 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
505 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
481 | || R->ttydev == NULL || *R->ttydev == '\0') |
506 | || ttydev == NULL || *ttydev == '\0') |
482 | return; |
507 | return; |
483 | |
508 | |
484 | rxvt_privileges(aR_ RESTORE); |
509 | privileges (RESTORE); |
485 | |
510 | |
486 | if (action == SAVE) { |
511 | if (action == SAVE) |
|
|
512 | { |
487 | R->next_tty_action = RESTORE; |
513 | next_tty_action = RESTORE; |
488 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
514 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
489 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
515 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
490 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
516 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
491 | R->next_tty_action = IGNORE; |
517 | next_tty_action = IGNORE; |
492 | else |
518 | else |
493 | # endif |
519 | # endif |
|
|
520 | |
494 | { |
521 | { |
495 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
522 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
496 | chmod(R->ttydev, R->ttymode); |
523 | chmod (ttydev, ttymode); |
497 | # ifdef HAVE_REVOKE |
524 | # ifdef HAVE_REVOKE |
498 | revoke(R->ttydev); |
525 | revoke (ttydev); |
499 | # endif |
526 | # endif |
|
|
527 | |
500 | } |
528 | } |
|
|
529 | } |
|
|
530 | else |
501 | } else { /* action == RESTORE */ |
531 | { /* action == RESTORE */ |
502 | R->next_tty_action = IGNORE; |
532 | next_tty_action = IGNORE; |
503 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
533 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
504 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
534 | chmod (ttydev, ttyfd_stat.st_mode); |
505 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
535 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
506 | # else |
536 | # else |
507 | chmod(R->ttydev, |
537 | chmod (ttydev, |
508 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
538 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
509 | chown(R->ttydev, 0, 0); |
539 | chown (ttydev, 0, 0); |
510 | # endif |
540 | # endif |
511 | } |
|
|
512 | |
541 | |
|
|
542 | } |
|
|
543 | |
513 | rxvt_privileges(aR_ IGNORE); |
544 | privileges (IGNORE); |
514 | |
545 | |
515 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
546 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
516 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
547 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
517 | action == RESTORE ? "Restoring" : (action == |
548 | action == RESTORE ? "Restoring" : (action == |
518 | SAVE ? "Saving" : |
549 | SAVE ? "Saving" : |
519 | "UNKNOWN ERROR for"), R->ttydev, |
550 | "UNKNOWN ERROR for"), ttydev, |
520 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
551 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
521 | R->ttyfd_stat.st_gid)); |
552 | ttyfd_stat.st_gid)); |
522 | # endif |
553 | # endif |
523 | } |
554 | } |
524 | #endif |
555 | #endif |
525 | |
556 | |
526 | /*----------------------------------------------------------------------*/ |
557 | /*----------------------------------------------------------------------*/ |
527 | /* |
558 | /* |
528 | * window size/position calculcations for XSizeHint and other storage. |
559 | * window size/position calculcations for XSizeHint and other storage. |
529 | * if width/height are non-zero then override calculated width/height |
560 | * if width/height are non-zero then override calculated width/height |
530 | */ |
561 | */ |
531 | /* EXTPROTO */ |
|
|
532 | void |
562 | void |
533 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
563 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
534 | { |
564 | { |
535 | short recalc_x, recalc_y; |
565 | short recalc_x, recalc_y; |
536 | int x, y, sb_w, mb_h, flags; |
566 | int x, y, sb_w, mb_h, flags; |
537 | unsigned int w, h; |
567 | unsigned int w, h; |
538 | unsigned int max_width, max_height; |
568 | unsigned int max_width, max_height; |
539 | |
569 | |
540 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
570 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
541 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
571 | TermWin.ncol, TermWin.nrow, szHint.width, |
542 | R->szHint.height)); |
572 | szHint.height)); |
543 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
573 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
544 | R->szHint.win_gravity = NorthWestGravity; |
574 | szHint.win_gravity = NorthWestGravity; |
545 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
575 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
546 | |
576 | |
547 | recalc_x = recalc_y = 0; |
577 | recalc_x = recalc_y = 0; |
548 | flags = 0; |
578 | flags = 0; |
549 | if (!R->parsed_geometry) { |
579 | if (!parsed_geometry) |
|
|
580 | { |
550 | R->parsed_geometry = 1; |
581 | parsed_geometry = 1; |
551 | if (R->rs[Rs_geometry]) |
582 | if (rs[Rs_geometry]) |
552 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
583 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
553 | if (flags & WidthValue) { |
584 | if (flags & WidthValue) |
|
|
585 | { |
554 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
586 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
555 | R->szHint.flags |= USSize; |
587 | szHint.flags |= USSize; |
556 | } |
588 | } |
557 | if (flags & HeightValue) { |
589 | if (flags & HeightValue) |
|
|
590 | { |
558 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
591 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
559 | R->szHint.flags |= USSize; |
592 | szHint.flags |= USSize; |
560 | } |
593 | } |
561 | if (flags & XValue) { |
594 | if (flags & XValue) |
|
|
595 | { |
562 | R->szHint.x = x; |
596 | szHint.x = x; |
563 | R->szHint.flags |= USPosition; |
597 | szHint.flags |= USPosition; |
564 | if (flags & XNegative) { |
598 | if (flags & XNegative) |
|
|
599 | { |
565 | recalc_x = 1; |
600 | recalc_x = 1; |
566 | R->szHint.win_gravity = NorthEastGravity; |
601 | szHint.win_gravity = NorthEastGravity; |
567 | } |
602 | } |
568 | } |
603 | } |
569 | if (flags & YValue) { |
604 | if (flags & YValue) |
|
|
605 | { |
570 | R->szHint.y = y; |
606 | szHint.y = y; |
571 | R->szHint.flags |= USPosition; |
607 | szHint.flags |= USPosition; |
572 | if (flags & YNegative) { |
608 | if (flags & YNegative) |
|
|
609 | { |
573 | recalc_y = 1; |
610 | recalc_y = 1; |
574 | if (R->szHint.win_gravity == NorthEastGravity) |
611 | if (szHint.win_gravity == NorthEastGravity) |
575 | R->szHint.win_gravity = SouthEastGravity; |
612 | szHint.win_gravity = SouthEastGravity; |
576 | else |
613 | else |
577 | R->szHint.win_gravity = SouthWestGravity; |
614 | szHint.win_gravity = SouthWestGravity; |
578 | } |
615 | } |
579 | } |
616 | } |
580 | } |
617 | } |
581 | /* TODO: BOUNDS */ |
618 | /* TODO: BOUNDS */ |
582 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
619 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
583 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
620 | TermWin.height = TermWin.nrow * TermWin.fheight; |
584 | max_width = MAX_COLS * R->TermWin.fwidth; |
621 | max_width = MAX_COLS * TermWin.fwidth; |
585 | max_height = MAX_ROWS * R->TermWin.fheight; |
622 | max_height = MAX_ROWS * TermWin.fheight; |
586 | |
623 | |
587 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
624 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
588 | |
625 | |
589 | sb_w = mb_h = 0; |
626 | sb_w = mb_h = 0; |
590 | R->window_vt_x = R->window_vt_y = 0; |
627 | window_vt_x = window_vt_y = 0; |
591 | if (scrollbar_visible(R)) { |
628 | if (scrollbar_visible ()) |
|
|
629 | { |
592 | sb_w = scrollbar_TotalWidth(); |
630 | sb_w = scrollbar_TotalWidth (); |
593 | R->szHint.base_width += sb_w; |
631 | szHint.base_width += sb_w; |
594 | if (!(R->Options & Opt_scrollBar_right)) |
632 | if (! (Options & Opt_scrollBar_right)) |
595 | R->window_vt_x = sb_w; |
633 | window_vt_x = sb_w; |
596 | } |
634 | } |
597 | if (menubar_visible(R)) { |
635 | if (menubar_visible ()) |
|
|
636 | { |
598 | mb_h = menuBar_TotalHeight(); |
637 | mb_h = menuBar_TotalHeight (); |
599 | R->szHint.base_height += mb_h; |
638 | szHint.base_height += mb_h; |
600 | R->window_vt_y = mb_h; |
639 | window_vt_y = mb_h; |
601 | } |
640 | } |
602 | R->szHint.width_inc = R->TermWin.fwidth; |
641 | szHint.width_inc = TermWin.fwidth; |
603 | R->szHint.height_inc = R->TermWin.fheight; |
642 | szHint.height_inc = TermWin.fheight; |
604 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
643 | szHint.min_width = szHint.base_width + szHint.width_inc; |
605 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
644 | szHint.min_height = szHint.base_height + szHint.height_inc; |
606 | |
645 | |
607 | if (width && width - R->szHint.base_width < max_width) { |
646 | if (width && width - szHint.base_width < max_width) |
|
|
647 | { |
608 | R->szHint.width = width; |
648 | szHint.width = width; |
609 | R->TermWin.width = width - R->szHint.base_width; |
649 | TermWin.width = width - szHint.base_width; |
610 | } else { |
650 | } |
|
|
651 | else |
|
|
652 | { |
611 | MIN_IT(R->TermWin.width, max_width); |
653 | MIN_IT (TermWin.width, max_width); |
612 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
654 | szHint.width = szHint.base_width + TermWin.width; |
613 | } |
655 | } |
614 | if (height && height - R->szHint.base_height < max_height) { |
656 | if (height && height - szHint.base_height < max_height) |
|
|
657 | { |
615 | R->szHint.height = height; |
658 | szHint.height = height; |
616 | R->TermWin.height = height - R->szHint.base_height; |
659 | TermWin.height = height - szHint.base_height; |
617 | } else { |
660 | } |
|
|
661 | else |
|
|
662 | { |
618 | MIN_IT(R->TermWin.height, max_height); |
663 | MIN_IT (TermWin.height, max_height); |
619 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
664 | szHint.height = szHint.base_height + TermWin.height; |
620 | } |
665 | } |
621 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
666 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
622 | R->window_sb_x = R->szHint.width - sb_w; |
667 | window_sb_x = szHint.width - sb_w; |
623 | |
668 | |
624 | if (recalc_x) |
669 | if (recalc_x) |
625 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
670 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
626 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
671 | - szHint.width - 2 * TermWin.ext_bwidth); |
627 | if (recalc_y) |
672 | if (recalc_y) |
628 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
673 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
629 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
674 | - szHint.height - 2 * TermWin.ext_bwidth); |
630 | |
675 | |
631 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
676 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
632 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
677 | TermWin.nrow = TermWin.height / TermWin.fheight; |
633 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
678 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
634 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
679 | TermWin.ncol, TermWin.nrow, szHint.width, |
635 | R->szHint.height)); |
680 | szHint.height)); |
636 | return; |
681 | return; |
637 | } |
682 | } |
638 | |
683 | |
639 | /*----------------------------------------------------------------------*/ |
684 | /*----------------------------------------------------------------------*/ |
640 | /* |
685 | /* |
641 | * Tell the teletype handler what size the window is. |
686 | * Tell the teletype handler what size the window is. |
642 | * Called after a window size change. |
687 | * Called after a window size change. |
643 | */ |
688 | */ |
644 | void |
689 | void |
645 | rxvt_term::tt_winch () |
690 | rxvt_term::tt_winch () |
646 | { |
691 | { |
647 | struct winsize ws; |
692 | struct winsize ws; |
648 | |
693 | |
649 | if (cmd_fd < 0) |
694 | if (cmd_fd < 0) |
650 | return; |
695 | return; |
651 | |
696 | |
652 | ws.ws_col = TermWin.ncol; |
697 | ws.ws_col = TermWin.ncol; |
… | |
… | |
654 | ws.ws_xpixel = ws.ws_ypixel = 0; |
699 | ws.ws_xpixel = ws.ws_ypixel = 0; |
655 | #ifndef DEBUG_SIZE |
700 | #ifndef DEBUG_SIZE |
656 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
701 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
657 | #else |
702 | #else |
658 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
703 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
659 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
704 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
660 | # ifdef SIGWINCH |
705 | # ifdef SIGWINCH |
661 | else if (cmd_pid) /* force through to the command */ |
706 | else if (cmd_pid) /* force through to the command */ |
662 | kill (cmd_pid, SIGWINCH); |
707 | kill (cmd_pid, SIGWINCH); |
663 | # endif |
708 | # endif |
664 | #endif |
709 | #endif |
665 | } |
710 | } |
666 | |
711 | |
667 | /*----------------------------------------------------------------------*/ |
712 | /*----------------------------------------------------------------------*/ |
668 | /* rxvt_change_font() - Switch to a new font */ |
713 | /* rxvt_change_font () - Switch to a new font */ |
669 | /* |
714 | /* |
670 | * init = 1 - initialize |
715 | * init = 1 - initialize |
671 | * |
716 | * |
672 | * fontname == FONT_UP - switch to bigger font |
717 | * fontname == FONT_UP - switch to bigger font |
673 | * fontname == FONT_DN - switch to smaller font |
718 | * fontname == FONT_DN - switch to smaller font |
674 | */ |
719 | */ |
675 | /* EXTPROTO */ |
720 | bool |
676 | void |
|
|
677 | rxvt_change_font(pR_ int init, const char *fontname) |
721 | rxvt_term::change_font (const char *fontname) |
678 | { |
722 | { |
679 | } |
723 | if (fontname == FONT_UP) |
|
|
724 | { |
|
|
725 | // TODO |
|
|
726 | } |
|
|
727 | else if (fontname == FONT_DN) |
|
|
728 | { |
|
|
729 | // TODO |
|
|
730 | } |
|
|
731 | else |
|
|
732 | { |
|
|
733 | rxvt_fontset *fs = new rxvt_fontset (this); |
680 | |
734 | |
681 | /* INTPROTO */ |
735 | if (fs && fs->populate (fontname)) |
682 | void |
736 | { |
|
|
737 | delete TermWin.fontset; |
|
|
738 | TermWin.fontset = fs; |
|
|
739 | TermWin.fwidth = fs->base_font ()->width; |
|
|
740 | TermWin.fheight = fs->base_font ()->height; |
|
|
741 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
742 | |
|
|
743 | // TODO: screen needs to be told about new fonts |
|
|
744 | |
|
|
745 | if (TermWin.parent[0]) |
|
|
746 | { |
|
|
747 | resize_all_windows (0, 0, 0); |
|
|
748 | scr_remap_chars (); |
|
|
749 | scr_touch (true); |
|
|
750 | } |
|
|
751 | |
|
|
752 | return true; |
|
|
753 | } |
|
|
754 | } |
|
|
755 | |
|
|
756 | return false; |
|
|
757 | } |
|
|
758 | |
|
|
759 | bool |
683 | rxvt_font_up_down(pR_ int n, int direction) |
760 | rxvt_term::font_up_down (int n, int direction) |
684 | { |
761 | { |
|
|
762 | return false; |
685 | } |
763 | } |
686 | |
764 | |
687 | /*----------------------------------------------------------------------*/ |
765 | /*----------------------------------------------------------------------*/ |
688 | /*----------------------------------------------------------------------*/ |
766 | /*----------------------------------------------------------------------*/ |
689 | /* xterm sequences - title, iconName, color (exptl) */ |
767 | /* xterm sequences - title, iconName, color (exptl) */ |
690 | /* EXTPROTO */ |
|
|
691 | void |
768 | void |
692 | rxvt_set_title(pR_ const char *str) |
769 | rxvt_term::set_title (const char *str) |
693 | { |
770 | { |
694 | #ifndef SMART_WINDOW_TITLE |
771 | #ifndef SMART_WINDOW_TITLE |
695 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
772 | XStoreName (display->display, TermWin.parent[0], str); |
696 | #else |
773 | #else |
697 | char *name; |
774 | char *name; |
698 | |
775 | |
699 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
776 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
700 | name = NULL; |
777 | name = NULL; |
701 | if (name == NULL || STRCMP(name, str)) |
778 | if (name == NULL || STRCMP (name, str)) |
702 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
779 | XStoreName (display->display, TermWin.parent[0], str); |
703 | if (name) |
780 | if (name) |
704 | XFree(name); |
781 | XFree (name); |
705 | #endif |
782 | #endif |
706 | } |
783 | } |
707 | |
784 | |
708 | /* EXTPROTO */ |
|
|
709 | void |
785 | void |
710 | rxvt_set_iconName(pR_ const char *str) |
786 | rxvt_term::set_iconName (const char *str) |
711 | { |
787 | { |
712 | #ifndef SMART_WINDOW_TITLE |
788 | #ifndef SMART_WINDOW_TITLE |
713 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
789 | XSetIconName (display->display, TermWin.parent[0], str); |
714 | #else |
790 | #else |
715 | char *name; |
791 | char *name; |
716 | |
792 | |
717 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
793 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
718 | name = NULL; |
794 | name = NULL; |
719 | if (name == NULL || STRCMP(name, str)) |
795 | if (name == NULL || STRCMP (name, str)) |
720 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
796 | XSetIconName (display->display, TermWin.parent[0], str); |
721 | if (name) |
797 | if (name) |
722 | XFree(name); |
798 | XFree (name); |
723 | #endif |
799 | #endif |
724 | } |
800 | } |
725 | |
801 | |
726 | #ifdef XTERM_COLOR_CHANGE |
802 | #ifdef XTERM_COLOR_CHANGE |
727 | /* EXTPROTO */ |
|
|
728 | void |
803 | void |
729 | rxvt_set_window_color(pR_ int idx, const char *color) |
804 | rxvt_term::set_window_color (int idx, const char *color) |
730 | { |
805 | { |
731 | rxvt_color xcol; |
806 | rxvt_color xcol; |
732 | int i; |
807 | int i; |
733 | |
808 | |
734 | if (color == NULL || *color == '\0') |
809 | if (color == NULL || *color == '\0') |
735 | return; |
810 | return; |
736 | |
811 | |
737 | /* handle color aliases */ |
812 | /* handle color aliases */ |
738 | if (isdigit(*color)) { |
813 | if (isdigit (*color)) |
|
|
814 | { |
739 | i = atoi(color); |
815 | i = atoi (color); |
|
|
816 | if (i >= 8 && i <= 15) |
740 | if (i >= 8 && i <= 15) { /* bright colors */ |
817 | { /* bright colors */ |
741 | i -= 8; |
818 | i -= 8; |
742 | # ifndef NO_BRIGHTCOLOR |
819 | # ifndef NO_BRIGHTCOLOR |
743 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
820 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
744 | SET_PIXCOLOR(R, idx); |
821 | SET_PIXCOLOR (idx); |
745 | goto Done; |
822 | goto Done; |
746 | # endif |
823 | # endif |
|
|
824 | |
747 | } |
825 | } |
748 | if (i >= 0 && i <= 7) { /* normal colors */ |
826 | if (i >= 0 && i <= 7) |
|
|
827 | { /* normal colors */ |
749 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
828 | PixColors[idx] = PixColors[minCOLOR + i]; |
750 | SET_PIXCOLOR(R, idx); |
829 | SET_PIXCOLOR (idx); |
751 | goto Done; |
830 | goto Done; |
752 | } |
831 | } |
753 | } |
832 | } |
754 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
833 | if (!rXParseAllocColor (& xcol, color)) |
755 | return; |
834 | return; |
756 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
835 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
757 | |
836 | |
758 | /* |
837 | /* |
759 | * FIXME: should free colors here, but no idea how to do it so instead, |
838 | * FIXME: should free colors here, but no idea how to do it so instead, |
760 | * so just keep gobbling up the colormap |
839 | * so just keep gobbling up the colormap |
761 | */ |
840 | */ |
762 | # if 0 |
841 | # if 0 |
763 | for (i = Color_Black; i <= Color_White; i++) |
842 | for (i = Color_Black; i <= Color_White; i++) |
764 | if (R->PixColors[idx] == R->PixColors[i]) |
843 | if (PixColors[idx] == PixColors[i]) |
765 | break; |
844 | break; |
766 | if (i > Color_White) { |
845 | if (i > Color_White) |
|
|
846 | { |
767 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
847 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
768 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
848 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
769 | DisplayPlanes(R->Xdisplay, Xscreen)); |
849 | DisplayPlanes (display->display, display->screen)); |
770 | } |
850 | } |
771 | # endif |
851 | # endif |
772 | |
852 | |
773 | R->PixColors[idx] = xcol; |
853 | PixColors[idx] = xcol; |
774 | SET_PIXCOLOR(R, idx); |
854 | SET_PIXCOLOR (idx); |
775 | |
855 | |
776 | /* XSetWindowAttributes attr; */ |
856 | /* XSetWindowAttributes attr; */ |
777 | /* Cursor cursor; */ |
857 | /* Cursor cursor; */ |
778 | Done: |
858 | Done: |
779 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
859 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
780 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
860 | XSetWindowBackground (display->display, TermWin.vt, |
781 | R->PixColors[Color_bg]); |
861 | PixColors[Color_bg]); |
782 | |
862 | |
783 | /* handle Color_BD, scrollbar background, etc. */ |
863 | /* handle Color_BD, scrollbar background, etc. */ |
784 | |
864 | |
785 | rxvt_set_colorfgbg (aR); |
865 | set_colorfgbg (); |
786 | R->recolour_cursor (); |
866 | recolour_cursor (); |
787 | /* the only reasonable way to enforce a clean update */ |
867 | /* the only reasonable way to enforce a clean update */ |
788 | rxvt_scr_poweron (aR); |
868 | scr_poweron (); |
789 | } |
869 | } |
790 | |
870 | |
791 | #else |
871 | #else |
792 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
872 | # define set_window_color (idx,color) ((void)0) |
793 | #endif /* XTERM_COLOR_CHANGE */ |
873 | #endif /* XTERM_COLOR_CHANGE */ |
794 | |
874 | |
795 | void |
875 | void |
796 | rxvt_term::recolour_cursor () |
876 | rxvt_term::recolour_cursor () |
797 | { |
877 | { |
798 | #if TODO |
878 | #if TODO |
799 | rxvt_color xcol[2]; |
879 | rxvt_color xcol[2]; |
800 | |
880 | |
801 | xcol[0] = PixColors[Color_pointer]; |
881 | xcol[0] = PixColors[Color_pointer]; |
802 | xcol[1] = PixColors[Color_bg]; |
882 | xcol[1] = PixColors[Color_bg]; |
803 | XQueryColors (Xdisplay, XCMAP, xcol, 2); |
883 | XQueryColors (display->display, XCMAP, xcol, 2); |
804 | XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
884 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
805 | #endif |
885 | #endif |
806 | } |
886 | } |
807 | |
887 | |
808 | /*----------------------------------------------------------------------*/ |
888 | /*----------------------------------------------------------------------*/ |
809 | /* |
889 | /* |
810 | * find if fg/bg matches any of the normal (low-intensity) colors |
890 | * find if fg/bg matches any of the normal (low-intensity) colors |
811 | */ |
891 | */ |
812 | /* INTPROTO */ |
|
|
813 | void |
892 | void |
814 | rxvt_set_colorfgbg(pR) |
893 | rxvt_term::set_colorfgbg () |
815 | { |
894 | { |
816 | unsigned int i; |
895 | unsigned int i; |
817 | const char *xpmb = "\0"; |
896 | const char *xpmb = "\0"; |
818 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
897 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
819 | |
898 | |
820 | R->env_colorfgbg = |
899 | env_colorfgbg = |
821 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
900 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
822 | STRCPY(fstr, "default"); |
901 | STRCPY (fstr, "default"); |
823 | STRCPY(bstr, "default"); |
902 | STRCPY (bstr, "default"); |
824 | for (i = Color_Black; i <= Color_White; i++) |
903 | for (i = Color_Black; i <= Color_White; i++) |
825 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
904 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
905 | { |
826 | sprintf(fstr, "%d", (i - Color_Black)); |
906 | sprintf (fstr, "%d", (i - Color_Black)); |
827 | break; |
907 | break; |
828 | } |
908 | } |
829 | for (i = Color_Black; i <= Color_White; i++) |
909 | for (i = Color_Black; i <= Color_White; i++) |
830 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
910 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
911 | { |
831 | sprintf(bstr, "%d", (i - Color_Black)); |
912 | sprintf (bstr, "%d", (i - Color_Black)); |
832 | #ifdef XPM_BACKGROUND |
913 | #ifdef XPM_BACKGROUND |
833 | xpmb = "default;"; |
914 | xpmb = "default;"; |
834 | #endif |
915 | #endif |
835 | break; |
916 | break; |
836 | } |
917 | } |
|
|
918 | |
837 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
919 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
838 | putenv(R->env_colorfgbg); |
|
|
839 | |
920 | |
840 | #ifndef NO_BRIGHTCOLOR |
921 | #ifndef NO_BRIGHTCOLOR |
841 | R->colorfgbg = DEFAULT_RSTYLE; |
922 | colorfgbg = DEFAULT_RSTYLE; |
842 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
923 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
924 | { |
843 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
925 | if (PixColors[Color_fg] == PixColors[i]) |
844 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
926 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
845 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
927 | if (PixColors[Color_bg] == PixColors[i]) |
846 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
928 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
847 | } |
929 | } |
848 | #endif |
930 | #endif |
849 | } |
931 | } |
850 | |
932 | |
851 | /*----------------------------------------------------------------------*/ |
933 | /*----------------------------------------------------------------------*/ |
852 | /* |
934 | /* |
853 | * Colour determination for low colour displays, routine from |
935 | * Colour determination for low colour displays, routine from |
854 | * Hans de Goede <hans@highrise.nl> |
936 | * Hans de Goede <hans@highrise.nl> |
855 | */ |
937 | */ |
856 | |
938 | |
857 | /* EXTPROTO */ |
|
|
858 | int |
939 | int |
859 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
940 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
860 | { |
941 | { |
861 | screen_in_out->set(aR_ colour); |
|
|
862 | |
|
|
863 | if (!screen_in_out->set(aR_ colour)) { |
942 | if (!screen_in_out->set (display, colour)) |
|
|
943 | { |
864 | rxvt_print_error("can't allocate colour: %s", colour); |
944 | rxvt_print_error ("can't allocate colour: %s", colour); |
865 | return false; |
945 | return false; |
866 | } |
946 | } |
867 | |
947 | |
868 | return true; |
948 | return true; |
869 | } |
949 | } |
870 | |
950 | |
871 | /* -------------------------------------------------------------------- * |
951 | /* -------------------------------------------------------------------- * |
872 | * - WINDOW RESIZING - * |
952 | * - WINDOW RESIZING - * |
873 | * -------------------------------------------------------------------- */ |
953 | * -------------------------------------------------------------------- */ |
874 | /* EXTPROTO */ |
|
|
875 | void |
954 | void |
876 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
955 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
877 | int ignoreparent) |
|
|
878 | { |
956 | { |
879 | int fix_screen; |
957 | int fix_screen; |
880 | |
958 | |
881 | #ifdef SMART_RESIZE |
959 | #ifdef SMART_RESIZE |
882 | int old_width = R->szHint.width, old_height = R->szHint.height; |
960 | int old_width = szHint.width, old_height = szHint.height; |
883 | #endif |
961 | #endif |
884 | |
962 | |
885 | rxvt_window_calc(aR_ width, height); |
963 | window_calc (width, height); |
886 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
964 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
887 | if (!ignoreparent) { |
965 | if (!ignoreparent) |
|
|
966 | { |
888 | #ifdef SMART_RESIZE |
967 | #ifdef SMART_RESIZE |
889 | /* |
968 | /* |
890 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
969 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
891 | * reposition window on resize depending on placement on screen |
970 | * reposition window on resize depending on placement on screen |
892 | */ |
971 | */ |
893 | int x, y, x1, y1; |
972 | int x, y, x1, y1; |
894 | int dx, dy; |
973 | int dx, dy; |
895 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
974 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
896 | Window unused_cr; |
975 | Window unused_cr; |
897 | |
976 | |
898 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
977 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
899 | 0, 0, &x, &y, &unused_cr); |
978 | 0, 0, &x, &y, &unused_cr); |
900 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
979 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
901 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
980 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
902 | /* |
981 | /* |
903 | * if Xroot isn't the parent window, a WM will probably have offset |
982 | * if display->root isn't the parent window, a WM will probably have offset |
904 | * our position for handles and decorations. Counter it |
983 | * our position for handles and decorations. Counter it |
905 | */ |
984 | */ |
906 | if (x1 != x || y1 != y) { |
985 | if (x1 != x || y1 != y) |
|
|
986 | { |
907 | x -= x1; |
987 | x -= x1; |
908 | y -= y1; |
988 | y -= y1; |
909 | } |
989 | } |
910 | |
990 | |
911 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
991 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
912 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
992 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
913 | dx = old_width - R->szHint.width; |
993 | dx = old_width - szHint.width; |
914 | dy = old_height - R->szHint.height; |
994 | dy = old_height - szHint.height; |
915 | |
995 | |
916 | /* Check position of the center of the window */ |
996 | /* Check position of the center of the window */ |
917 | if (x < x1) /* left half */ |
997 | if (x < x1) /* left half */ |
918 | dx = 0; |
998 | dx = 0; |
919 | else if (x == x1) /* exact center */ |
999 | else if (x == x1) /* exact center */ |
920 | dx /= 2; |
1000 | dx /= 2; |
921 | if (y < y1) /* top half */ |
1001 | if (y < y1) /* top half */ |
922 | dy = 0; |
1002 | dy = 0; |
923 | else if (y == y1) /* exact center */ |
1003 | else if (y == y1) /* exact center */ |
924 | dy /= 2; |
1004 | dy /= 2; |
925 | |
1005 | |
926 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1006 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
927 | R->szHint.width, R->szHint.height); |
1007 | szHint.width, szHint.height); |
928 | #else |
1008 | #else |
929 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1009 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
930 | R->szHint.height); |
1010 | szHint.height); |
931 | #endif |
1011 | #endif |
932 | } |
|
|
933 | |
1012 | |
|
|
1013 | } |
|
|
1014 | |
934 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1015 | fix_screen = (TermWin.ncol != prev_ncol |
935 | || R->TermWin.nrow != R->prev_nrow); |
1016 | || TermWin.nrow != prev_nrow); |
|
|
1017 | |
936 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1018 | if (fix_screen || width != old_width || height != old_height) |
|
|
1019 | { |
937 | if (scrollbar_visible(R)) { |
1020 | if (scrollbar_visible ()) |
|
|
1021 | { |
938 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1022 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
939 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1023 | 0, scrollbar_TotalWidth (), szHint.height); |
940 | rxvt_Resize_scrollBar(aR); |
1024 | resize_scrollbar (); |
941 | } |
1025 | } |
|
|
1026 | |
942 | if (menubar_visible(R)) |
1027 | if (menubar_visible ()) |
943 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1028 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
944 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1029 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1030 | |
945 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1031 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
946 | R->window_vt_y, TermWin_TotalWidth(), |
1032 | window_vt_y, TermWin_TotalWidth (), |
947 | TermWin_TotalHeight()); |
1033 | TermWin_TotalHeight ()); |
948 | #ifdef RXVT_GRAPHICS |
|
|
949 | if (R->old_height) |
|
|
950 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
951 | R->old_height - R->szHint.base_height); |
|
|
952 | #endif |
|
|
953 | rxvt_scr_clear(aR); |
1034 | scr_clear (); |
954 | #ifdef XPM_BACKGROUND |
1035 | #ifdef XPM_BACKGROUND |
955 | rxvt_resize_pixmap(aR); |
1036 | resize_pixmap (); |
956 | #endif |
1037 | #endif |
957 | } |
|
|
958 | |
1038 | |
|
|
1039 | } |
|
|
1040 | |
959 | if (fix_screen || R->old_height == 0) { |
1041 | if (fix_screen || old_height == 0) |
|
|
1042 | { |
960 | int curr_screen = -1; |
1043 | int curr_screen = -1; |
961 | uint16_t old_ncol = R->prev_ncol; |
1044 | int old_ncol = prev_ncol; |
962 | |
1045 | |
963 | /* scr_reset only works on the primary screen */ |
1046 | /* scr_reset only works on the primary screen */ |
964 | if (R->old_height) /* this is not the first time through */ |
1047 | if (old_height) /* this is not the first time through */ |
|
|
1048 | { |
|
|
1049 | unsigned int ncol = TermWin.ncol; |
|
|
1050 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
965 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1051 | curr_screen = scr_change_screen (PRIMARY); |
966 | |
1052 | TermWin.ncol = ncol; |
967 | R->scr_reset(); |
|
|
968 | |
|
|
969 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
970 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
971 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
972 | } |
1053 | } |
973 | } |
|
|
974 | |
1054 | |
|
|
1055 | scr_reset (); |
|
|
1056 | |
|
|
1057 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1058 | { |
|
|
1059 | scr_change_screen (curr_screen); |
|
|
1060 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1061 | } |
|
|
1062 | } |
|
|
1063 | |
975 | R->old_width = R->szHint.width; |
1064 | old_width = szHint.width; |
976 | R->old_height = R->szHint.height; |
1065 | old_height = szHint.height; |
977 | |
1066 | |
978 | #ifdef USE_XIM |
1067 | #ifdef USE_XIM |
979 | rxvt_IMSetStatusPosition(aR); |
1068 | IMSetStatusPosition (); |
980 | #endif |
1069 | #endif |
981 | } |
1070 | } |
982 | |
1071 | |
983 | /* |
1072 | /* |
984 | * Set the width/height of the vt window in characters. Units are pixels. |
1073 | * Set the width/height of the vt window in characters. Units are pixels. |
985 | * good for toggling 80/132 columns |
1074 | * good for toggling 80/132 columns |
986 | */ |
1075 | */ |
987 | /* EXTPROTO */ |
|
|
988 | void |
1076 | void |
989 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1077 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
990 | { |
1078 | { |
991 | XWindowAttributes wattr; |
1079 | XWindowAttributes wattr; |
992 | |
1080 | |
993 | if (width == 0 || height == 0) { |
1081 | if (width == 0 || height == 0) |
|
|
1082 | { |
994 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1083 | XGetWindowAttributes (display->display, display->root, &wattr); |
995 | if (width == 0) |
1084 | if (width == 0) |
996 | width = wattr.width - R->szHint.base_width; |
1085 | width = wattr.width - szHint.base_width; |
997 | if (height == 0) |
1086 | if (height == 0) |
998 | height = wattr.height - R->szHint.base_height; |
1087 | height = wattr.height - szHint.base_height; |
999 | } |
1088 | } |
1000 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1089 | if (width != TermWin.width || height != TermWin.height) |
|
|
1090 | { |
1001 | width += R->szHint.base_width; |
1091 | width += szHint.base_width; |
1002 | height += R->szHint.base_height; |
1092 | height += szHint.base_height; |
1003 | rxvt_resize_all_windows(aR_ width, height, 0); |
1093 | resize_all_windows (width, height, 0); |
1004 | } |
1094 | } |
1005 | } |
1095 | } |
1006 | |
1096 | |
1007 | /* -------------------------------------------------------------------- * |
1097 | /* -------------------------------------------------------------------- * |
1008 | * - X INPUT METHOD ROUTINES - * |
1098 | * - X INPUT METHOD ROUTINES - * |
1009 | * -------------------------------------------------------------------- */ |
1099 | * -------------------------------------------------------------------- */ |
1010 | #ifdef USE_XIM |
1100 | #ifdef USE_XIM |
1011 | /* INTPROTO */ |
1101 | |
1012 | void |
1102 | void |
1013 | rxvt_setSize(pR_ XRectangle * size) |
1103 | rxvt_term::im_set_size (XRectangle *size) |
1014 | { |
1104 | { |
1015 | size->x = R->TermWin.int_bwidth; |
1105 | size->x = TermWin.int_bwidth; |
1016 | size->y = R->TermWin.int_bwidth; |
1106 | size->y = TermWin.int_bwidth; |
1017 | size->width = Width2Pixel(R->TermWin.ncol); |
1107 | size->width = Width2Pixel (TermWin.ncol); |
1018 | size->height = Height2Pixel(R->TermWin.nrow); |
1108 | size->height = Height2Pixel (TermWin.nrow); |
1019 | } |
1109 | } |
1020 | |
1110 | |
1021 | /* INTPROTO */ |
|
|
1022 | void |
1111 | void |
1023 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1112 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1024 | { |
1113 | { |
1025 | *fg = R->PixColors[Color_fg]; |
1114 | *fg = PixColors[Color_fg]; |
1026 | *bg = R->PixColors[Color_bg]; |
1115 | *bg = PixColors[Color_bg]; |
1027 | } |
1116 | } |
1028 | |
1117 | |
1029 | /* Checking whether input method is running. */ |
1118 | /* Checking whether input method is running. */ |
1030 | /* INTPROTO */ |
|
|
1031 | Bool |
1119 | bool |
1032 | rxvt_IMisRunning(pR) |
1120 | rxvt_term::IMisRunning () |
1033 | { |
1121 | { |
1034 | char *p; |
1122 | char *p; |
1035 | Atom atom; |
1123 | Atom atom; |
1036 | Window win; |
1124 | Window win; |
1037 | char server[IMBUFSIZ]; |
1125 | char server[IMBUFSIZ]; |
1038 | |
1126 | |
1039 | /* get current locale modifier */ |
1127 | /* get current locale modifier */ |
1040 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1128 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1129 | { |
1041 | STRCPY(server, "@server="); |
1130 | STRCPY (server, "@server="); |
1042 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1131 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1043 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1132 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1044 | *p = '\0'; |
1133 | *p = '\0'; |
1045 | |
1134 | |
1046 | atom = XInternAtom(R->Xdisplay, server, False); |
1135 | atom = XInternAtom (display->display, server, False); |
1047 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1136 | win = XGetSelectionOwner (display->display, atom); |
1048 | if (win != None) |
1137 | if (win != None) |
1049 | return True; |
1138 | return True; |
1050 | } |
1139 | } |
1051 | return False; |
1140 | return False; |
1052 | } |
1141 | } |
1053 | |
1142 | |
1054 | /* EXTPROTO */ |
|
|
1055 | void |
1143 | void |
1056 | rxvt_IMSendSpot(pR) |
1144 | rxvt_term::IMSendSpot () |
1057 | { |
1145 | { |
1058 | XPoint spot; |
1146 | XPoint spot; |
1059 | XVaNestedList preedit_attr; |
1147 | XVaNestedList preedit_attr; |
1060 | |
1148 | |
1061 | if (R->Input_Context == NULL |
1149 | if (Input_Context == NULL |
1062 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1150 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1063 | || !(R->event_type == KeyPress |
1151 | || ! (event_type == KeyPress |
1064 | || R->event_type == Expose |
1152 | || event_type == Expose |
1065 | || R->event_type == NoExpose |
1153 | || event_type == NoExpose |
1066 | || R->event_type == SelectionNotify |
1154 | || event_type == SelectionNotify |
1067 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1155 | || event_type == ButtonRelease || event_type == FocusIn) |
1068 | || !rxvt_IMisRunning(aR)) |
1156 | || !IMisRunning ()) |
1069 | return; |
1157 | return; |
1070 | |
1158 | |
1071 | rxvt_setPosition(aR_ & spot); |
1159 | im_set_position (&spot); |
1072 | |
1160 | |
1073 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1161 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1074 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1162 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1075 | XFree(preedit_attr); |
1163 | XFree (preedit_attr); |
1076 | } |
1164 | } |
1077 | |
1165 | |
1078 | /* EXTPROTO */ |
|
|
1079 | void |
1166 | void |
1080 | rxvt_setTermFontSet(pR_ int idx) |
|
|
1081 | { |
|
|
1082 | char *string; |
|
|
1083 | long length; |
|
|
1084 | int success = 0; |
|
|
1085 | |
|
|
1086 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1087 | return; |
|
|
1088 | } |
|
|
1089 | |
|
|
1090 | /* INTPROTO */ |
|
|
1091 | void |
|
|
1092 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1167 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1093 | XRectangle * needed_rect) |
1168 | XRectangle * needed_rect) |
1094 | { |
1169 | { |
1095 | int mbh, vtx = 0; |
1170 | int mbh, vtx = 0; |
1096 | |
1171 | |
1097 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1172 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1098 | vtx = scrollbar_TotalWidth(); |
1173 | vtx = scrollbar_TotalWidth (); |
|
|
1174 | |
1099 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1175 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1100 | mbh -= R->TermWin.lineSpace; |
1176 | mbh -= TermWin.lineSpace; |
1101 | |
1177 | |
1102 | preedit_rect->x = needed_rect->width + vtx; |
1178 | preedit_rect->x = needed_rect->width + vtx; |
1103 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1179 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1104 | |
1180 | |
1105 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1181 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1106 | + vtx; |
|
|
1107 | preedit_rect->height = Height2Pixel(1); |
1182 | preedit_rect->height = Height2Pixel (1); |
1108 | |
1183 | |
1109 | status_rect->x = vtx; |
1184 | status_rect->x = vtx; |
1110 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1185 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1111 | |
1186 | |
1112 | status_rect->width = needed_rect->width ? needed_rect->width |
1187 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1113 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1114 | status_rect->height = Height2Pixel(1); |
1188 | status_rect->height = Height2Pixel (1); |
1115 | } |
1189 | } |
1116 | |
1190 | |
1117 | /* ARGSUSED */ |
|
|
1118 | /* INTPROTO */ |
|
|
1119 | void |
1191 | void |
1120 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1192 | rxvt_term::im_destroy () |
1121 | __attribute__ ((unused)), XPointer call_data |
|
|
1122 | __attribute__ ((unused))) |
|
|
1123 | { |
1193 | { |
1124 | dR; |
1194 | if (Input_Context) |
1125 | |
1195 | { |
|
|
1196 | XDestroyIC (Input_Context); |
1126 | R->Input_Context = NULL; |
1197 | Input_Context = NULL; |
1127 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1198 | } |
1128 | if (STRCMP(R->locale, "C")) |
1199 | |
1129 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
1200 | if (input_method) |
1130 | rxvt_IMInstantiateCallback, NULL); |
1201 | { |
|
|
1202 | display->put_xim (input_method); |
|
|
1203 | input_method = 0; |
|
|
1204 | } |
1131 | } |
1205 | } |
1132 | |
1206 | |
1133 | /* |
1207 | /* |
1134 | * X manual pages and include files don't match on some systems: |
1208 | * Try to open a XIM with the current modifiers, then see if we can |
1135 | * some think this is an XIDProc and others an XIMProc so we can't |
1209 | * open a suitable preedit type |
1136 | * use the first argument - need to update this to be nice for |
|
|
1137 | * both types via some sort of configure detection |
|
|
1138 | */ |
1210 | */ |
1139 | /* ARGSUSED */ |
1211 | bool |
1140 | /* EXTPROTO */ |
1212 | rxvt_term::IM_get_IC (const char *modifiers) |
1141 | void |
|
|
1142 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1143 | __attribute__ ((unused)), XPointer client_data |
|
|
1144 | __attribute__ ((unused)), XPointer call_data |
|
|
1145 | __attribute__ ((unused))) |
|
|
1146 | { |
1213 | { |
1147 | dR; |
1214 | int i, j, found; |
|
|
1215 | XIM xim; |
|
|
1216 | XPoint spot; |
|
|
1217 | XRectangle rect, status_rect, needed_rect; |
|
|
1218 | unsigned long fg, bg; |
|
|
1219 | const char *p; |
|
|
1220 | char **s; |
|
|
1221 | XIMStyles *xim_styles; |
|
|
1222 | XVaNestedList preedit_attr, status_attr; |
|
|
1223 | |
|
|
1224 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1225 | return false; |
|
|
1226 | |
|
|
1227 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1228 | input_method = display->get_xim (locale, modifiers); |
|
|
1229 | if (input_method == NULL) |
|
|
1230 | return false; |
|
|
1231 | |
|
|
1232 | xim = input_method->xim; |
|
|
1233 | |
|
|
1234 | xim_styles = NULL; |
|
|
1235 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1236 | || !xim_styles || !xim_styles->count_styles) |
|
|
1237 | { |
|
|
1238 | display->put_xim (input_method); |
|
|
1239 | return false; |
|
|
1240 | } |
|
|
1241 | |
|
|
1242 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
|
|
1243 | s = rxvt_splitcommastring (p); |
|
|
1244 | for (i = found = 0; !found && s[i]; i++) |
|
|
1245 | { |
|
|
1246 | if (!STRCMP (s[i], "OverTheSpot")) |
|
|
1247 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1248 | else if (!STRCMP (s[i], "OffTheSpot")) |
|
|
1249 | input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1250 | else if (!STRCMP (s[i], "Root")) |
|
|
1251 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1252 | |
|
|
1253 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1254 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1255 | { |
|
|
1256 | found = 1; |
|
|
1257 | break; |
|
|
1258 | } |
|
|
1259 | } |
|
|
1260 | |
|
|
1261 | for (i = 0; s[i]; i++) |
|
|
1262 | free (s[i]); |
|
|
1263 | |
|
|
1264 | free (s); |
|
|
1265 | XFree (xim_styles); |
|
|
1266 | |
|
|
1267 | if (!found) |
|
|
1268 | { |
|
|
1269 | display->put_xim (input_method); |
|
|
1270 | return false; |
|
|
1271 | } |
|
|
1272 | |
|
|
1273 | preedit_attr = status_attr = NULL; |
|
|
1274 | |
|
|
1275 | if (input_style & XIMPreeditPosition) |
|
|
1276 | { |
|
|
1277 | im_set_size (&rect); |
|
|
1278 | im_set_position (&spot); |
|
|
1279 | im_set_color (&fg, &bg); |
|
|
1280 | |
|
|
1281 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1282 | XNSpotLocation, &spot, |
|
|
1283 | XNForeground, fg, XNBackground, bg, |
|
|
1284 | //XNFontSet, TermWin.fontset, |
|
|
1285 | NULL); |
|
|
1286 | } |
|
|
1287 | else if (input_style & XIMPreeditArea) |
|
|
1288 | { |
|
|
1289 | im_set_color (&fg, &bg); |
|
|
1290 | |
|
|
1291 | /* |
|
|
1292 | * The necessary width of preedit area is unknown |
|
|
1293 | * until create input context. |
|
|
1294 | */ |
|
|
1295 | needed_rect.width = 0; |
|
|
1296 | |
|
|
1297 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1298 | |
|
|
1299 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1300 | XNForeground, fg, XNBackground, bg, |
|
|
1301 | //XNFontSet, TermWin.fontset, |
|
|
1302 | NULL); |
|
|
1303 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1304 | XNForeground, fg, XNBackground, bg, |
|
|
1305 | //XNFontSet, TermWin.fontset, |
|
|
1306 | NULL); |
|
|
1307 | } |
|
|
1308 | |
|
|
1309 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1310 | XNClientWindow, TermWin.parent[0], |
|
|
1311 | XNFocusWindow, TermWin.parent[0], |
|
|
1312 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1313 | preedit_attr, |
|
|
1314 | status_attr ? XNStatusAttributes : NULL, |
|
|
1315 | status_attr, NULL); |
|
|
1316 | if (preedit_attr) XFree (preedit_attr); |
|
|
1317 | if (status_attr) XFree (status_attr); |
|
|
1318 | |
|
|
1319 | if (Input_Context == NULL) |
|
|
1320 | { |
|
|
1321 | rxvt_print_error ("failed to create input context"); |
|
|
1322 | display->put_xim (input_method); |
|
|
1323 | return false; |
|
|
1324 | } |
|
|
1325 | |
|
|
1326 | if (input_style & XIMPreeditArea) |
|
|
1327 | IMSetStatusPosition (); |
|
|
1328 | |
|
|
1329 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1330 | return true; |
|
|
1331 | } |
|
|
1332 | |
|
|
1333 | void |
|
|
1334 | rxvt_term::im_cb () |
|
|
1335 | { |
1148 | int i, found, had_im; |
1336 | int i, found, had_im; |
1149 | const char *p; |
1337 | const char *p; |
1150 | char **s; |
1338 | char **s; |
1151 | char buf[IMBUFSIZ]; |
1339 | char buf[IMBUFSIZ]; |
1152 | |
1340 | |
|
|
1341 | im_destroy (); |
|
|
1342 | |
1153 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1343 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1154 | if (R->Input_Context) |
1344 | if (Input_Context) |
1155 | return; |
1345 | return; |
1156 | |
1346 | |
1157 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1347 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1158 | if (R->rs[Rs_imLocale]) |
1348 | if (rs[Rs_imLocale]) |
1159 | setlocale (LC_CTYPE, R->rs[Rs_imLocale]); |
1349 | SET_LOCALE (rs[Rs_imLocale]); |
1160 | #endif |
1350 | #endif |
1161 | |
1351 | |
1162 | p = R->rs[Rs_inputMethod]; |
1352 | p = rs[Rs_inputMethod]; |
1163 | if (p && *p) |
1353 | if (p && *p) |
1164 | { |
1354 | { |
1165 | bool found = false; |
1355 | bool found = false; |
1166 | |
1356 | |
1167 | s = rxvt_splitcommastring (p); |
1357 | s = rxvt_splitcommastring (p); |
… | |
… | |
1169 | { |
1359 | { |
1170 | if (*s[i]) |
1360 | if (*s[i]) |
1171 | { |
1361 | { |
1172 | STRCPY (buf, "@im="); |
1362 | STRCPY (buf, "@im="); |
1173 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1363 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1174 | if ((p = XSetLocaleModifiers (buf)) && *p |
1364 | if (IM_get_IC (buf)) |
1175 | && rxvt_IM_get_IC (aR)) |
|
|
1176 | { |
1365 | { |
1177 | found = true; |
1366 | found = true; |
1178 | break; |
1367 | break; |
1179 | } |
1368 | } |
1180 | } |
1369 | } |
1181 | } |
1370 | } |
1182 | for (i = 0; s[i]; i++) |
1371 | for (i = 0; s[i]; i++) |
1183 | free(s[i]); |
1372 | free (s[i]); |
1184 | free(s); |
1373 | free (s); |
1185 | |
1374 | |
1186 | if (found) |
1375 | if (found) |
1187 | goto done; |
1376 | goto done; |
1188 | } |
1377 | } |
1189 | |
1378 | |
1190 | /* try with XMODIFIERS env. var. */ |
1379 | /* try with XMODIFIERS env. var. */ |
1191 | if ((p = XSetLocaleModifiers ("")) && *p |
1380 | if (IM_get_IC ("")) |
1192 | && rxvt_IM_get_IC (aR)) |
|
|
1193 | goto done; |
1381 | goto done; |
1194 | |
1382 | |
1195 | /* try with no modifiers base IF the user didn't specify an IM */ |
1383 | /* try with no modifiers base IF the user didn't specify an IM */ |
1196 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1384 | if (IM_get_IC ("@im=none")) |
1197 | && rxvt_IM_get_IC (aR) == True) |
|
|
1198 | goto done; |
1385 | goto done; |
1199 | |
1386 | |
1200 | done: |
1387 | done: |
1201 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1388 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1202 | if (R->rs[Rs_imLocale]) |
1389 | if (rs[Rs_imLocale]) |
1203 | setlocale (LC_CTYPE, R->locale); |
1390 | SET_LOCALE (locale); |
1204 | #endif |
1391 | #endif |
1205 | } |
1392 | } |
1206 | |
1393 | |
1207 | /* |
|
|
1208 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1209 | * open a suitable preedit type |
|
|
1210 | */ |
|
|
1211 | /* INTPROTO */ |
|
|
1212 | Bool |
|
|
1213 | rxvt_IM_get_IC(pR) |
|
|
1214 | { |
|
|
1215 | int i, j, found; |
|
|
1216 | XIM xim; |
|
|
1217 | XPoint spot; |
|
|
1218 | XRectangle rect, status_rect, needed_rect; |
|
|
1219 | unsigned long fg, bg; |
|
|
1220 | const char *p; |
|
|
1221 | char **s; |
|
|
1222 | XIMStyles *xim_styles; |
|
|
1223 | XVaNestedList preedit_attr, status_attr; |
|
|
1224 | XIMCallback ximcallback; |
|
|
1225 | |
|
|
1226 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
|
|
1227 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
|
|
1228 | if (xim == NULL) |
|
|
1229 | return False; |
|
|
1230 | |
|
|
1231 | xim_styles = NULL; |
|
|
1232 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1233 | || !xim_styles || !xim_styles->count_styles) { |
|
|
1234 | XCloseIM(xim); |
|
|
1235 | return False; |
|
|
1236 | } |
|
|
1237 | |
|
|
1238 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
|
|
1239 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1240 | s = rxvt_splitcommastring(p); |
|
|
1241 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1242 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1243 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1244 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1245 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1246 | else if (!STRCMP(s[i], "Root")) |
|
|
1247 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1248 | |
|
|
1249 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1250 | if (R->input_style == xim_styles->supported_styles[j]) { |
|
|
1251 | found = 1; |
|
|
1252 | break; |
|
|
1253 | } |
|
|
1254 | } |
|
|
1255 | for (i = 0; s[i]; i++) |
|
|
1256 | free(s[i]); |
|
|
1257 | free(s); |
|
|
1258 | XFree(xim_styles); |
|
|
1259 | |
|
|
1260 | if (!found) { |
|
|
1261 | XCloseIM(xim); |
|
|
1262 | return False; |
|
|
1263 | } |
|
|
1264 | |
|
|
1265 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1266 | |
|
|
1267 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1268 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1269 | |
|
|
1270 | preedit_attr = status_attr = NULL; |
|
|
1271 | |
|
|
1272 | if (R->input_style & XIMPreeditPosition) { |
|
|
1273 | rxvt_setSize(aR_ & rect); |
|
|
1274 | rxvt_setPosition(aR_ & spot); |
|
|
1275 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1276 | |
|
|
1277 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1278 | XNSpotLocation, &spot, |
|
|
1279 | XNForeground, fg, XNBackground, bg, |
|
|
1280 | //XNFontSet, R->TermWin.fontset, |
|
|
1281 | NULL); |
|
|
1282 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1283 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1284 | |
|
|
1285 | /* |
|
|
1286 | * The necessary width of preedit area is unknown |
|
|
1287 | * until create input context. |
|
|
1288 | */ |
|
|
1289 | needed_rect.width = 0; |
|
|
1290 | |
|
|
1291 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1292 | |
|
|
1293 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1294 | XNForeground, fg, XNBackground, bg, |
|
|
1295 | //XNFontSet, R->TermWin.fontset, |
|
|
1296 | NULL); |
|
|
1297 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1298 | XNForeground, fg, XNBackground, bg, |
|
|
1299 | //XNFontSet, R->TermWin.fontset, |
|
|
1300 | NULL); |
|
|
1301 | } |
|
|
1302 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1303 | XNClientWindow, R->TermWin.parent[0], |
|
|
1304 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1305 | XNDestroyCallback, &ximcallback, |
|
|
1306 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1307 | preedit_attr, |
|
|
1308 | status_attr ? XNStatusAttributes : NULL, |
|
|
1309 | status_attr, NULL); |
|
|
1310 | if (preedit_attr) |
|
|
1311 | XFree(preedit_attr); |
|
|
1312 | if (status_attr) |
|
|
1313 | XFree(status_attr); |
|
|
1314 | if (R->Input_Context == NULL) { |
|
|
1315 | rxvt_print_error("failed to create input context"); |
|
|
1316 | XCloseIM(xim); |
|
|
1317 | return False; |
|
|
1318 | } |
|
|
1319 | if (R->input_style & XIMPreeditArea) |
|
|
1320 | rxvt_IMSetStatusPosition(aR); |
|
|
1321 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1322 | return True; |
|
|
1323 | } |
|
|
1324 | |
|
|
1325 | /* EXTPROTO */ |
|
|
1326 | void |
1394 | void |
1327 | rxvt_IMSetStatusPosition(pR) |
1395 | rxvt_term::IMSetStatusPosition () |
1328 | { |
1396 | { |
1329 | XRectangle preedit_rect, status_rect, *needed_rect; |
1397 | XRectangle preedit_rect, status_rect, *needed_rect; |
1330 | XVaNestedList preedit_attr, status_attr; |
1398 | XVaNestedList preedit_attr, status_attr; |
1331 | |
1399 | |
1332 | if (R->Input_Context == NULL |
1400 | if (Input_Context == NULL |
1333 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1401 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1334 | || !rxvt_IMisRunning(aR)) |
1402 | || !IMisRunning ()) |
1335 | return; |
1403 | return; |
1336 | |
1404 | |
1337 | /* Getting the necessary width of preedit area */ |
1405 | /* Getting the necessary width of preedit area */ |
1338 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1406 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1339 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1407 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1340 | XFree(status_attr); |
1408 | XFree (status_attr); |
1341 | |
1409 | |
1342 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1410 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1343 | |
1411 | |
1344 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1412 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1345 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1413 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1346 | |
1414 | |
1347 | XSetICValues(R->Input_Context, |
1415 | XSetICValues (Input_Context, |
1348 | XNPreeditAttributes, preedit_attr, |
1416 | XNPreeditAttributes, preedit_attr, |
1349 | XNStatusAttributes, status_attr, NULL); |
1417 | XNStatusAttributes, status_attr, NULL); |
1350 | |
1418 | |
1351 | XFree(preedit_attr); |
1419 | XFree (preedit_attr); |
1352 | XFree(status_attr); |
1420 | XFree (status_attr); |
1353 | } |
1421 | } |
1354 | #endif /* USE_XIM */ |
1422 | #endif /* USE_XIM */ |
1355 | |
1423 | |
1356 | /*----------------------------------------------------------------------*/ |
1424 | /*----------------------------------------------------------------------*/ |
1357 | rxvt_t rxvt_current_term; |
1425 | rxvt_t rxvt_current_term; |