1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.C |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2008 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. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
38 | |
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39 | #ifdef TTY_GID_SUPPORT |
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40 | # include <grp.h> |
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41 | #endif |
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42 | |
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43 | #ifdef HAVE_TERMIOS_H |
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44 | # include <termios.h> |
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45 | #endif |
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46 | |
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47 | #include <cstring> |
41 | #include <cstring> |
48 | |
42 | |
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43 | #include <termios.h> |
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44 | |
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45 | #ifdef HAVE_XSETLOCALE |
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46 | # define X_LOCALE |
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47 | # include <X11/Xlocale.h> |
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48 | #else |
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49 | # ifdef HAVE_SETLOCALE |
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50 | # include <clocale> |
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51 | # endif |
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52 | #endif |
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53 | |
49 | vector<rxvt_term *> rxvt_term::termlist; |
54 | vector<rxvt_term *> rxvt_term::termlist; |
50 | |
55 | |
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56 | // used to tell global functions which terminal instance is "active" |
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57 | rxvt_t rxvt_current_term; |
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58 | |
51 | static char curlocale[128]; |
59 | static char curlocale[128], savelocale[128]; |
52 | |
60 | |
53 | bool |
61 | bool |
54 | rxvt_set_locale (const char *locale) |
62 | rxvt_set_locale (const char *locale) NOTHROW |
55 | { |
63 | { |
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64 | int size = strlen (locale) + 1; |
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65 | |
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66 | if (size > sizeof (curlocale)) |
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67 | rxvt_fatal ("locale string too long, aborting.\n"); |
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68 | |
56 | if (!locale || !strncmp (locale, curlocale, 128)) |
69 | if (!locale || !memcmp (locale, curlocale, size)) |
57 | return false; |
70 | return false; |
58 | |
71 | |
59 | strncpy (curlocale, locale, 128); |
72 | memcpy (curlocale, locale, size); |
60 | setlocale (LC_CTYPE, curlocale); |
73 | setlocale (LC_CTYPE, curlocale); |
61 | return true; |
74 | return true; |
62 | } |
75 | } |
63 | |
76 | |
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77 | void |
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78 | rxvt_push_locale (const char *locale) NOTHROW |
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79 | { |
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80 | strcpy (savelocale, curlocale); |
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81 | rxvt_set_locale (locale); |
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82 | } |
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83 | |
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84 | void |
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85 | rxvt_pop_locale () NOTHROW |
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86 | { |
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87 | rxvt_set_locale (savelocale); |
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88 | } |
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89 | |
64 | #if ENABLE_COMBINING |
90 | #if ENABLE_COMBINING |
65 | class rxvt_composite_vec rxvt_composite; |
91 | class rxvt_composite_vec rxvt_composite; |
66 | |
92 | |
67 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
93 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
68 | { |
94 | { |
69 | compose_char *cc; |
95 | compose_char *cc; |
70 | |
96 | |
71 | // break compose chains, as stupid readline really likes to duplicate |
97 | // break compose chains, as stupid readline really likes to duplicate |
72 | // composing characters for some reason near the end of a line. |
98 | // composing characters for some reason near the end of a line. |
73 | cc = (*this)[c1]; |
99 | cc = (*this)[c1]; |
74 | while (cc) |
100 | while (cc) |
75 | { |
101 | { |
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124 | |
150 | |
125 | } |
151 | } |
126 | #endif |
152 | #endif |
127 | |
153 | |
128 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
129 | : |
155 | { |
130 | #if TRANSPARENT |
156 | #if HAVE_BG_PIXMAP |
131 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
132 | #endif |
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133 | #ifdef HAVE_SCROLLBARS |
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134 | scrollbar_ev (this, &rxvt_term::x_cb), |
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135 | #endif |
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136 | #ifdef MENUBAR |
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137 | menubar_ev (this, &rxvt_term::x_cb), |
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138 | #endif |
158 | #endif |
139 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
140 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
141 | #endif |
161 | #endif |
142 | #ifdef TEXT_BLINK |
162 | #ifdef TEXT_BLINK |
143 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
144 | #endif |
164 | #endif |
145 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
146 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
147 | #endif |
167 | #endif |
148 | #ifdef SELECTION_SCROLLING |
168 | #ifdef SELECTION_SCROLLING |
149 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
150 | #endif |
170 | #endif |
151 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
152 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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173 | #endif |
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174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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176 | #endif |
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177 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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178 | #ifdef USE_XIM |
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179 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
153 | #endif |
180 | #endif |
154 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
155 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
156 | #endif |
183 | #endif |
157 | #ifdef USE_XIM |
184 | #ifndef NO_BELL |
158 | im_ev (this, &rxvt_term::im_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
159 | #endif |
186 | #endif |
160 | sw_term (this, &rxvt_term::sig_term), |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
161 | sw_chld (this, &rxvt_term::sig_chld), |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
162 | termwin_ev (this, &rxvt_term::x_cb), |
189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
163 | vt_ev (this, &rxvt_term::x_cb), |
190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
164 | check_ev (this, &rxvt_term::check_cb), |
191 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
165 | flush_ev (this, &rxvt_term::flush_cb), |
192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
166 | destroy_ev (this, &rxvt_term::destroy_cb), |
193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
167 | pty_ev (this, &rxvt_term::pty_cb), |
194 | |
168 | incr_ev (this, &rxvt_term::incr_cb) |
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169 | { |
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170 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
171 | |
196 | |
172 | termlist.push_back (this); |
197 | termlist.push_back (this); |
173 | } |
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174 | |
198 | |
175 | rxvt_term::~rxvt_term () |
199 | #ifdef KEYSYM_RESOURCE |
176 | { |
200 | keyboard = new keyboard_manager; |
177 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
201 | #endif |
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202 | } |
178 | |
203 | |
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204 | // clean up the most important stuff, do *not* call x or free mem etc. |
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205 | // for use before an emergency exit |
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206 | void |
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207 | rxvt_term::emergency_cleanup () |
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208 | { |
179 | if (cmd_pid) |
209 | if (cmd_pid) |
180 | kill (-cmd_pid, SIGHUP); |
210 | kill (-cmd_pid, SIGHUP); |
181 | |
211 | |
182 | pty.put (); |
212 | pty_ev.stop (); |
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213 | delete pty; pty = 0; |
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214 | } |
183 | |
215 | |
184 | #ifdef UTMP_SUPPORT |
216 | rxvt_term::~rxvt_term () |
185 | privileged_utmp (RESTORE); |
217 | { |
186 | #endif |
218 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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219 | |
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220 | emergency_cleanup (); |
187 | |
221 | |
188 | #if ENABLE_STYLES |
222 | #if ENABLE_STYLES |
189 | for (int i = RS_styleCount; --i; ) |
223 | for (int i = RS_styleCount; --i; ) |
190 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
191 | delete TermWin.fontset[i]; |
225 | delete fontset[i]; |
192 | #endif |
226 | #endif |
193 | delete TermWin.fontset[0]; |
227 | delete fontset[0]; |
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228 | |
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229 | #ifdef HAVE_BG_PIXMAP |
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230 | bgPixmap.destroy (); |
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231 | #endif |
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232 | #ifdef HAVE_AFTERIMAGE |
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233 | if (asv) |
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234 | destroy_asvisual (asv, 0); |
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235 | if (asimman) |
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236 | destroy_image_manager (asimman, 0); |
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237 | #endif |
194 | |
238 | |
195 | if (display) |
239 | if (display) |
196 | { |
240 | { |
197 | selection_clear (); |
241 | selection_clear (); |
198 | |
242 | |
199 | #ifdef USE_XIM |
243 | #ifdef USE_XIM |
200 | im_destroy (); |
244 | im_destroy (); |
201 | #endif |
245 | #endif |
202 | #ifdef MENUBAR |
246 | scrollBar.destroy (); |
203 | if (menubarGC) XFreeGC (display->display, menubarGC); |
247 | if (gc) XFreeGC (dpy, gc); |
204 | #endif |
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205 | #ifdef XTERM_SCROLLBAR |
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206 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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207 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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208 | #endif |
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209 | #ifdef PLAIN_SCROLLBAR |
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210 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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211 | #endif |
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212 | #ifdef NEXT_SCROLLBAR |
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213 | if (blackGC) XFreeGC (display->display, blackGC); |
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214 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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215 | if (grayGC) XFreeGC (display->display, grayGC); |
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216 | if (darkGC) XFreeGC (display->display, darkGC); |
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217 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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218 | if (dimple) XFreePixmap (display->display, dimple); |
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219 | if (upArrow) XFreePixmap (display->display, upArrow); |
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220 | if (downArrow) XFreePixmap (display->display, downArrow); |
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221 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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222 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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223 | #endif |
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224 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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225 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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226 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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227 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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228 | #endif |
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229 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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230 | |
248 | |
231 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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232 | delete menuBar.drawable; |
249 | delete drawable; |
233 | //if (menuBar.win) |
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234 | // XDestroyWindow (display->display, menuBar.win); |
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235 | #endif |
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236 | delete TermWin.drawable; |
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237 | // destroy all windows |
250 | // destroy all windows |
238 | if (TermWin.parent[0]) |
251 | if (parent[0]) |
239 | XDestroyWindow (display->display, TermWin.parent[0]); |
252 | XDestroyWindow (dpy, parent[0]); |
240 | } |
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241 | |
253 | |
242 | // TODO: free pixcolours, colours should become part of rxvt_display |
254 | for (int i = 0; i < TOTAL_COLORS; i++) |
243 | |
255 | if (ISSET_PIXCOLOR (i)) |
244 | delete pix_colors_focused; |
256 | { |
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257 | pix_colors_focused [i].free (this); |
245 | #ifdef OFF_FOCUS_FADING |
258 | #if OFF_FOCUS_FADING |
246 | delete pix_colors_unfocused; |
259 | pix_colors_unfocused [i].free (this); |
247 | #endif |
260 | #endif |
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261 | } |
248 | |
262 | |
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263 | clear (); |
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264 | |
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265 | display->flush (); /* ideally .put should do this */ |
249 | displays.put (display); |
266 | displays.put (display); |
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267 | } |
250 | |
268 | |
251 | scr_release (); |
269 | scr_release (); |
252 | |
270 | |
253 | /* clear all resources */ |
271 | /* clear all resources */ |
254 | for (int i = 0; i < allocated.size (); i++) |
272 | for (int i = 0; i < allocated.size (); i++) |
255 | free (allocated[i]); |
273 | free (allocated [i]); |
256 | |
274 | |
257 | free (selection.text); |
275 | free (selection.text); |
258 | // TODO: manage env vars in child only(!) |
276 | // TODO: manage env vars in child only(!) |
259 | free (env_windowid); |
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260 | free (env_display); |
277 | free (env_display); |
261 | free (env_term); |
278 | free (env_term); |
262 | free (env_colorfgbg); |
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263 | free (locale); |
279 | free (locale); |
264 | free (v_buffer); |
280 | free (v_buffer); |
265 | free (incr_buf); |
281 | free (incr_buf); |
266 | |
282 | |
267 | delete envv; |
283 | delete envv; |
268 | delete argv; |
284 | delete argv; |
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285 | |
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286 | #ifdef KEYSYM_RESOURCE |
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287 | delete keyboard; |
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288 | #endif |
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289 | #ifndef NO_RESOURCES |
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290 | XrmDestroyDatabase (option_db); |
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291 | #endif |
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292 | } |
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293 | |
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294 | // child has exited, usually destroys |
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295 | void |
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296 | rxvt_term::child_cb (ev::child &w, int status) |
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297 | { |
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298 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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299 | |
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300 | cmd_pid = 0; |
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301 | |
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302 | if (!option (Opt_hold)) |
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303 | destroy (); |
269 | } |
304 | } |
270 | |
305 | |
271 | void |
306 | void |
272 | rxvt_term::destroy () |
307 | rxvt_term::destroy () |
273 | { |
308 | { |
274 | if (destroy_ev.active) |
309 | if (destroy_ev.is_active ()) |
275 | return; |
310 | return; |
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311 | |
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312 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
276 | |
313 | |
277 | #if ENABLE_OVERLAY |
314 | #if ENABLE_OVERLAY |
278 | scr_overlay_off (); |
315 | scr_overlay_off (); |
279 | #endif |
316 | #endif |
280 | |
317 | |
281 | if (display) |
318 | if (display) |
282 | { |
319 | { |
283 | #if USE_XIM |
320 | #if USE_XIM |
284 | im_ev.stop (display); |
321 | im_ev.stop (display); |
285 | #endif |
322 | #endif |
286 | #if HAVE_SCROLLBARS |
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287 | scrollbar_ev.stop (display); |
323 | scrollbar_ev.stop (display); |
288 | #endif |
324 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
289 | #if MENUBAR |
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290 | menubar_ev.stop (display); |
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291 | #endif |
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292 | #if TRANSPARENT |
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293 | rootwin_ev.stop (display); |
325 | rootwin_ev.stop (display); |
294 | #endif |
326 | #endif |
295 | incr_ev.stop (); |
327 | incr_ev.stop (); |
296 | termwin_ev.stop (display); |
328 | termwin_ev.stop (display); |
297 | vt_ev.stop (display); |
329 | vt_ev.stop (display); |
298 | } |
330 | } |
299 | |
331 | |
300 | check_ev.stop (); |
332 | flush_ev.stop (); |
301 | pty_ev.stop (); |
333 | pty_ev.stop (); |
302 | #ifdef CURSOR_BLINK |
334 | #ifdef CURSOR_BLINK |
303 | cursor_blink_ev.stop (); |
335 | cursor_blink_ev.stop (); |
304 | #endif |
336 | #endif |
305 | #ifdef TEXT_BLINK |
337 | #ifdef TEXT_BLINK |
… | |
… | |
313 | #endif |
345 | #endif |
314 | #ifdef POINTER_BLANK |
346 | #ifdef POINTER_BLANK |
315 | pointer_ev.stop (); |
347 | pointer_ev.stop (); |
316 | #endif |
348 | #endif |
317 | |
349 | |
318 | destroy_ev.start (0); |
350 | destroy_ev.start (); |
319 | } |
351 | } |
320 | |
352 | |
321 | void |
353 | void |
322 | rxvt_term::destroy_cb (time_watcher &w) |
354 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
323 | { |
355 | { |
324 | SET_R (this); |
356 | make_current (); |
325 | |
357 | |
326 | delete this; |
358 | delete this; |
327 | } |
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328 | |
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329 | /*----------------------------------------------------------------------*/ |
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330 | /* rxvt_init () */ |
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331 | bool |
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332 | rxvt_term::init (int argc, const char *const *argv) |
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333 | { |
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334 | SET_R (this); |
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335 | |
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336 | if (!init_vars ()) |
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337 | return false; |
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338 | |
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339 | init_secondary (); |
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340 | |
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341 | const char **cmd_argv = init_resources (argc, argv); |
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342 | |
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343 | set_locale (""); |
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344 | |
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345 | #if MENUBAR_MAX |
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346 | menubar_read (rs[Rs_menu]); |
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347 | #endif |
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348 | #ifdef HAVE_SCROLLBARS |
|
|
349 | if (options & Opt_scrollBar) |
|
|
350 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
351 | #endif |
|
|
352 | |
|
|
353 | create_windows (argc, argv); |
|
|
354 | |
|
|
355 | init_xlocale (); |
|
|
356 | |
|
|
357 | scr_reset (); /* initialize screen */ |
|
|
358 | |
|
|
359 | #if 0 |
|
|
360 | XSynchronize (display->display, True); |
|
|
361 | #endif |
|
|
362 | |
|
|
363 | #ifdef HAVE_SCROLLBARS |
|
|
364 | if (options & Opt_scrollBar) |
|
|
365 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
366 | #endif |
|
|
367 | #if (MENUBAR_MAX) |
|
|
368 | if (menubar_visible ()) |
|
|
369 | XMapWindow (display->display, menuBar.win); |
|
|
370 | #endif |
|
|
371 | #ifdef TRANSPARENT |
|
|
372 | if (options & Opt_transparent) |
|
|
373 | { |
|
|
374 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
375 | check_our_parents (); |
|
|
376 | rootwin_ev.start (display, display->root); |
|
|
377 | } |
|
|
378 | #endif |
|
|
379 | |
|
|
380 | XMapWindow (display->display, TermWin.vt); |
|
|
381 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
382 | |
|
|
383 | set_colorfgbg (); |
|
|
384 | |
|
|
385 | init_command (cmd_argv); |
|
|
386 | |
|
|
387 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
388 | |
|
|
389 | check_ev.start (); |
|
|
390 | |
|
|
391 | return true; |
|
|
392 | } |
|
|
393 | |
|
|
394 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
395 | |
|
|
396 | void |
|
|
397 | rxvt_init () |
|
|
398 | { |
|
|
399 | /* |
|
|
400 | * Save and then give up any super-user privileges |
|
|
401 | * If we need privileges in any area then we must specifically request it. |
|
|
402 | * We should only need to be root in these cases: |
|
|
403 | * 1. write utmp entries on some systems |
|
|
404 | * 2. chown tty on some systems |
|
|
405 | */ |
|
|
406 | rxvt_privileges (SAVE); |
|
|
407 | rxvt_privileges (IGNORE); |
|
|
408 | |
|
|
409 | signal (SIGHUP, SIG_IGN); |
|
|
410 | signal (SIGPIPE, SIG_IGN); |
|
|
411 | |
|
|
412 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
413 | /* signal (SIGURG, SIG_DFL); */ |
|
|
414 | |
|
|
415 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
416 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
417 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
418 | } |
|
|
419 | |
|
|
420 | /* ------------------------------------------------------------------------- * |
|
|
421 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
422 | * ------------------------------------------------------------------------- */ |
|
|
423 | /* |
|
|
424 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
425 | */ |
|
|
426 | |
|
|
427 | void |
|
|
428 | rxvt_term::sig_chld (sig_watcher &w) |
|
|
429 | { |
|
|
430 | // we are being called for every SIGCHLD, not just ours |
|
|
431 | int pid; |
|
|
432 | |
|
|
433 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
434 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
435 | if (pid == (*t)->cmd_pid) |
|
|
436 | { |
|
|
437 | (*t)->destroy (); |
|
|
438 | break; |
|
|
439 | } |
|
|
440 | } |
359 | } |
441 | |
360 | |
442 | /*----------------------------------------------------------------------*/ |
361 | /*----------------------------------------------------------------------*/ |
443 | /* |
362 | /* |
444 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
363 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
445 | * TODO: if debugging, this should free up any known resources if we can |
364 | * TODO: if debugging, this should free up any known resources if we can |
446 | */ |
365 | */ |
447 | void |
366 | static XErrorHandler old_xerror_handler; |
448 | rxvt_destroy_all () |
367 | |
|
|
368 | static void |
|
|
369 | rxvt_emergency_cleanup () |
449 | { |
370 | { |
450 | // TODO: rxvtd should clean up all ressources |
|
|
451 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
371 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
452 | (*t)->destroy (); |
372 | (*t)->emergency_cleanup (); |
453 | } |
373 | } |
454 | |
374 | |
455 | /* |
375 | #if !ENABLE_MINIMAL |
456 | * Catch a fatal signal and tidy up before quitting |
376 | static void |
457 | */ |
377 | print_x_error (Display *dpy, XErrorEvent *event) |
458 | void |
|
|
459 | rxvt_term::sig_term (sig_watcher &w) |
|
|
460 | { |
378 | { |
461 | #ifdef DEBUG_CMD |
379 | char buffer[BUFSIZ]; |
462 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
380 | char mesg[BUFSIZ]; |
463 | #endif |
381 | char number[32]; |
464 | rxvt_destroy_all (); |
382 | char *mtype = "XlibMessage"; |
465 | signal (w.signum, SIG_DFL); |
383 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
466 | kill (getpid (), w.signum); |
384 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
385 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
386 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
387 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
388 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
389 | sprintf(number, "%d", event->request_code); |
|
|
390 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
391 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
392 | if (event->request_code >= 128) { |
|
|
393 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
394 | mesg, BUFSIZ); |
|
|
395 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
396 | } |
|
|
397 | if ((event->error_code == BadWindow) || |
|
|
398 | (event->error_code == BadPixmap) || |
|
|
399 | (event->error_code == BadCursor) || |
|
|
400 | (event->error_code == BadFont) || |
|
|
401 | (event->error_code == BadDrawable) || |
|
|
402 | (event->error_code == BadColor) || |
|
|
403 | (event->error_code == BadGC) || |
|
|
404 | (event->error_code == BadIDChoice) || |
|
|
405 | (event->error_code == BadValue) || |
|
|
406 | (event->error_code == BadAtom)) { |
|
|
407 | if (event->error_code == BadValue) |
|
|
408 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
409 | mesg, BUFSIZ); |
|
|
410 | else if (event->error_code == BadAtom) |
|
|
411 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
412 | mesg, BUFSIZ); |
|
|
413 | else |
|
|
414 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
415 | mesg, BUFSIZ); |
|
|
416 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
417 | } |
|
|
418 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
419 | mesg, BUFSIZ); |
|
|
420 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
467 | } |
421 | } |
|
|
422 | #endif |
468 | |
423 | |
469 | /* INTPROTO */ |
|
|
470 | int |
424 | int |
471 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
425 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
472 | { |
426 | { |
473 | if (GET_R->allowedxerror == -1) |
427 | if (GET_R->allowedxerror == -1) |
474 | GET_R->allowedxerror = event->error_code; |
428 | GET_R->allowedxerror = event->error_code; |
475 | else |
429 | else |
476 | { |
430 | { |
|
|
431 | // GET_R is most likely not the terminal which caused the error, |
|
|
432 | // so just output the error and continue |
|
|
433 | #if ENABLE_MINIMAL |
477 | old_xerror_handler (display, event); |
434 | old_xerror_handler (display, event); |
478 | GET_R->destroy (); |
435 | #else |
|
|
436 | print_x_error (display, event); |
|
|
437 | #endif |
479 | } |
438 | } |
480 | |
439 | |
481 | return 0; |
440 | return 0; |
482 | } |
441 | } |
483 | |
442 | |
484 | /* ------------------------------------------------------------------------- * |
443 | int |
485 | * MEMORY ALLOCATION WRAPPERS * |
444 | rxvt_xioerror_handler (Display *display) |
486 | * ------------------------------------------------------------------------- */ |
445 | { |
|
|
446 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
447 | DisplayString (display)); |
|
|
448 | rxvt_emergency_cleanup (); |
|
|
449 | _exit (EXIT_FAILURE); |
|
|
450 | } |
|
|
451 | |
|
|
452 | static struct sig_handlers |
|
|
453 | { |
|
|
454 | ev::sig sw_term, sw_int; |
|
|
455 | |
|
|
456 | /* |
|
|
457 | * Catch a fatal signal and tidy up before quitting |
|
|
458 | */ |
|
|
459 | void sig_term (ev::sig &w, int revents); |
|
|
460 | |
|
|
461 | sig_handlers () |
|
|
462 | { |
|
|
463 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
464 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
465 | } |
|
|
466 | } sig_handlers; |
|
|
467 | |
487 | void * |
468 | void |
488 | rxvt_malloc (size_t size) |
469 | sig_handlers::sig_term (ev::sig &w, int revents) |
489 | { |
470 | { |
490 | void *p = malloc (size); |
471 | rxvt_emergency_cleanup (); |
491 | |
472 | w.stop (); |
492 | if (!p) |
473 | kill (getpid (), w.signum); |
493 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
494 | |
|
|
495 | return p; |
|
|
496 | } |
474 | } |
497 | |
475 | |
498 | /* INTPROTO */ |
476 | char **rxvt_environ; // startup environment |
499 | void * |
|
|
500 | rxvt_calloc (size_t number, size_t size) |
|
|
501 | { |
|
|
502 | void *p = calloc (number, size); |
|
|
503 | |
477 | |
504 | if (!p) |
|
|
505 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
506 | |
|
|
507 | return p; |
|
|
508 | } |
|
|
509 | |
|
|
510 | /* INTPROTO */ |
|
|
511 | void * |
|
|
512 | rxvt_realloc (void *ptr, size_t size) |
|
|
513 | { |
|
|
514 | void *p = realloc (ptr, size); |
|
|
515 | |
|
|
516 | if (!p) |
|
|
517 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
518 | |
|
|
519 | return p; |
|
|
520 | } |
|
|
521 | |
|
|
522 | /* ------------------------------------------------------------------------- * |
|
|
523 | * PRIVILEGED OPERATIONS * |
|
|
524 | * ------------------------------------------------------------------------- */ |
|
|
525 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
526 | void |
478 | void |
527 | rxvt_privileges (rxvt_privaction action) |
479 | rxvt_init () |
528 | { |
480 | { |
529 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
481 | ptytty::init (); |
530 | static uid_t euid; |
|
|
531 | static gid_t egid; |
|
|
532 | #endif |
|
|
533 | |
482 | |
534 | #if ! defined(__CYGWIN32__) |
483 | if (!ev_default_loop (0)) |
535 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
484 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
536 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
537 | # define seteuid(a) setreuid(-1, (a)) |
|
|
538 | # define setegid(a) setregid(-1, (a)) |
|
|
539 | # define HAVE_SETEUID |
|
|
540 | # endif |
|
|
541 | # ifdef HAVE_SETEUID |
|
|
542 | switch (action) |
|
|
543 | { |
|
|
544 | case IGNORE: |
|
|
545 | /* |
|
|
546 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
547 | * back to root later, as required |
|
|
548 | */ |
|
|
549 | seteuid (getuid ()); |
|
|
550 | setegid (getgid ()); |
|
|
551 | break; |
|
|
552 | case SAVE: |
|
|
553 | euid = geteuid (); |
|
|
554 | egid = getegid (); |
|
|
555 | break; |
|
|
556 | case RESTORE: |
|
|
557 | seteuid (euid); |
|
|
558 | setegid (egid); |
|
|
559 | break; |
|
|
560 | } |
|
|
561 | # else |
|
|
562 | switch (action) |
|
|
563 | { |
|
|
564 | case IGNORE: |
|
|
565 | setuid (getuid ()); |
|
|
566 | setgid (getgid ()); |
|
|
567 | /* FALLTHROUGH */ |
|
|
568 | case SAVE: |
|
|
569 | /* FALLTHROUGH */ |
|
|
570 | case RESTORE: |
|
|
571 | break; |
|
|
572 | } |
|
|
573 | # endif |
|
|
574 | #endif |
|
|
575 | } |
|
|
576 | |
485 | |
577 | #ifdef UTMP_SUPPORT |
486 | rxvt_environ = environ; |
578 | void |
|
|
579 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
580 | { |
|
|
581 | if ((options & Opt_utmpInhibit) |
|
|
582 | || !pty.name || !*pty.name) |
|
|
583 | return; |
|
|
584 | |
487 | |
585 | rxvt_privileges (RESTORE); |
488 | signal (SIGHUP, SIG_IGN); |
|
|
489 | signal (SIGPIPE, SIG_IGN); |
586 | |
490 | |
587 | if (action == SAVE) |
491 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
588 | makeutent (pty.name, rs[Rs_display_name]); |
492 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
589 | else |
|
|
590 | cleanutent (); |
|
|
591 | |
493 | |
592 | rxvt_privileges (IGNORE); |
494 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
495 | /* signal (SIGURG, SIG_DFL); */ |
|
|
496 | |
|
|
497 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
498 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
499 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
500 | |
|
|
501 | XrmInitialize (); |
593 | } |
502 | } |
594 | #endif |
|
|
595 | |
503 | |
596 | /*----------------------------------------------------------------------*/ |
504 | /*----------------------------------------------------------------------*/ |
597 | /* |
505 | /* |
598 | * window size/position calculcations for XSizeHint and other storage. |
506 | * window size/position calculations for XSizeHint and other storage. |
599 | * if width/height are non-zero then override calculated width/height |
507 | * if width/height are non-zero then override calculated width/height |
600 | */ |
508 | */ |
601 | void |
509 | void |
602 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
510 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
603 | { |
511 | { |
604 | short recalc_x, recalc_y; |
512 | short recalc_x, recalc_y; |
605 | int x, y, sb_w, mb_h, flags; |
513 | int x, y, flags; |
606 | unsigned int w, h; |
514 | unsigned int w, h; |
607 | unsigned int max_width, max_height; |
515 | unsigned int max_width, max_height; |
608 | |
516 | |
609 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
610 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
611 | szHint.height)); |
|
|
612 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
517 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
613 | szHint.win_gravity = NorthWestGravity; |
518 | szHint.win_gravity = NorthWestGravity; |
614 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
519 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
615 | |
520 | |
616 | recalc_x = recalc_y = 0; |
521 | recalc_x = recalc_y = 0; |
617 | flags = 0; |
522 | flags = 0; |
|
|
523 | |
618 | if (!parsed_geometry) |
524 | if (!parsed_geometry) |
619 | { |
525 | { |
620 | parsed_geometry = 1; |
526 | parsed_geometry = 1; |
|
|
527 | |
621 | if (rs[Rs_geometry]) |
528 | if (rs[Rs_geometry]) |
622 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
529 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
530 | |
623 | if (flags & WidthValue) |
531 | if (flags & WidthValue) |
624 | { |
532 | { |
625 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
533 | if (!w) |
|
|
534 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
535 | |
|
|
536 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
626 | szHint.flags |= USSize; |
537 | szHint.flags |= USSize; |
627 | } |
538 | } |
|
|
539 | |
628 | if (flags & HeightValue) |
540 | if (flags & HeightValue) |
629 | { |
541 | { |
630 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
542 | if (!h) |
|
|
543 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
544 | |
|
|
545 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
631 | szHint.flags |= USSize; |
546 | szHint.flags |= USSize; |
632 | } |
547 | } |
|
|
548 | |
633 | if (flags & XValue) |
549 | if (flags & XValue) |
634 | { |
550 | { |
635 | szHint.x = x; |
551 | szHint.x = x; |
636 | szHint.flags |= USPosition; |
552 | szHint.flags |= USPosition; |
|
|
553 | |
637 | if (flags & XNegative) |
554 | if (flags & XNegative) |
638 | { |
555 | { |
639 | recalc_x = 1; |
556 | recalc_x = 1; |
640 | szHint.win_gravity = NorthEastGravity; |
557 | szHint.win_gravity = NorthEastGravity; |
641 | } |
558 | } |
642 | } |
559 | } |
|
|
560 | |
643 | if (flags & YValue) |
561 | if (flags & YValue) |
644 | { |
562 | { |
645 | szHint.y = y; |
563 | szHint.y = y; |
646 | szHint.flags |= USPosition; |
564 | szHint.flags |= USPosition; |
|
|
565 | |
647 | if (flags & YNegative) |
566 | if (flags & YNegative) |
648 | { |
567 | { |
649 | recalc_y = 1; |
568 | recalc_y = 1; |
|
|
569 | |
650 | if (szHint.win_gravity == NorthEastGravity) |
570 | if (szHint.win_gravity == NorthEastGravity) |
651 | szHint.win_gravity = SouthEastGravity; |
571 | szHint.win_gravity = SouthEastGravity; |
652 | else |
572 | else |
653 | szHint.win_gravity = SouthWestGravity; |
573 | szHint.win_gravity = SouthWestGravity; |
654 | } |
574 | } |
655 | } |
575 | } |
656 | } |
576 | } |
657 | |
577 | |
658 | /* TODO: BOUNDS */ |
578 | /* TODO: BOUNDS */ |
659 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
579 | width = ncol * fwidth; |
660 | TermWin.height = TermWin.nrow * TermWin.fheight; |
580 | height = nrow * fheight; |
661 | max_width = MAX_COLS * TermWin.fwidth; |
581 | max_width = MAX_COLS * fwidth; |
662 | max_height = MAX_ROWS * TermWin.fheight; |
582 | max_height = MAX_ROWS * fheight; |
663 | |
583 | |
664 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
584 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
665 | |
585 | |
666 | sb_w = mb_h = 0; |
|
|
667 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
586 | window_vt_x = window_vt_y = int_bwidth; |
668 | |
587 | |
669 | if (scrollbar_visible ()) |
588 | if (scrollBar.state) |
670 | { |
589 | { |
671 | sb_w = scrollbar_TotalWidth (); |
590 | int sb_w = scrollBar.total_width (); |
672 | szHint.base_width += sb_w; |
591 | szHint.base_width += sb_w; |
|
|
592 | |
673 | if (!(options & Opt_scrollBar_right)) |
593 | if (!option (Opt_scrollBar_right)) |
674 | window_vt_x += sb_w; |
594 | window_vt_x += sb_w; |
675 | } |
595 | } |
676 | |
596 | |
677 | if (menubar_visible ()) |
|
|
678 | { |
|
|
679 | mb_h = menuBar_TotalHeight (); |
|
|
680 | szHint.base_height += mb_h; |
|
|
681 | window_vt_y += mb_h; |
|
|
682 | } |
|
|
683 | |
|
|
684 | szHint.width_inc = TermWin.fwidth; |
597 | szHint.width_inc = fwidth; |
685 | szHint.height_inc = TermWin.fheight; |
598 | szHint.height_inc = fheight; |
686 | szHint.min_width = szHint.base_width + szHint.width_inc; |
599 | szHint.min_width = szHint.base_width + szHint.width_inc; |
687 | szHint.min_height = szHint.base_height + szHint.height_inc; |
600 | szHint.min_height = szHint.base_height + szHint.height_inc; |
688 | |
601 | |
689 | if (width && width - szHint.base_width < max_width) |
602 | if (newwidth && newwidth - szHint.base_width < max_width) |
690 | { |
603 | { |
691 | szHint.width = width; |
604 | szHint.width = newwidth; |
692 | TermWin.width = width - szHint.base_width; |
605 | width = newwidth - szHint.base_width; |
693 | } |
606 | } |
694 | else |
607 | else |
695 | { |
608 | { |
696 | MIN_IT (TermWin.width, max_width); |
609 | min_it (width, max_width); |
697 | szHint.width = szHint.base_width + TermWin.width; |
610 | szHint.width = szHint.base_width + width; |
698 | } |
611 | } |
699 | |
612 | |
700 | if (height && height - szHint.base_height < max_height) |
613 | if (newheight && newheight - szHint.base_height < max_height) |
701 | { |
614 | { |
702 | szHint.height = height; |
615 | szHint.height = newheight; |
703 | TermWin.height = height - szHint.base_height; |
616 | height = newheight - szHint.base_height; |
704 | } |
617 | } |
705 | else |
618 | else |
706 | { |
619 | { |
707 | MIN_IT (TermWin.height, max_height); |
620 | min_it (height, max_height); |
708 | szHint.height = szHint.base_height + TermWin.height; |
621 | szHint.height = szHint.base_height + height; |
709 | } |
622 | } |
710 | |
|
|
711 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
|
|
712 | window_sb_x = szHint.width - sb_w; |
|
|
713 | |
623 | |
714 | if (recalc_x) |
624 | if (recalc_x) |
715 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
625 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
716 | - szHint.width - 2 * TermWin.ext_bwidth); |
626 | |
717 | if (recalc_y) |
627 | if (recalc_y) |
718 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
628 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
719 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
720 | |
629 | |
721 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
630 | ncol = width / fwidth; |
722 | TermWin.nrow = TermWin.height / TermWin.fheight; |
631 | nrow = height / fheight; |
723 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
724 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
725 | szHint.height)); |
|
|
726 | return; |
|
|
727 | } |
632 | } |
728 | |
633 | |
729 | /*----------------------------------------------------------------------*/ |
634 | /*----------------------------------------------------------------------*/ |
730 | /* |
635 | /* |
731 | * Tell the teletype handler what size the window is. |
636 | * Tell the teletype handler what size the window is. |
732 | * Called after a window size change. |
637 | * Called after a window size change. |
733 | */ |
638 | */ |
734 | void |
639 | void |
735 | rxvt_term::tt_winch () |
640 | rxvt_term::tt_winch () |
736 | { |
641 | { |
737 | if (pty.pty < 0) |
642 | if (pty->pty < 0) |
738 | return; |
643 | return; |
739 | |
644 | |
740 | struct winsize ws; |
645 | struct winsize ws; |
741 | |
646 | |
742 | ws.ws_col = TermWin.ncol; |
647 | ws.ws_col = ncol; |
743 | ws.ws_row = TermWin.nrow; |
648 | ws.ws_row = nrow; |
744 | ws.ws_xpixel = TermWin.width; |
649 | ws.ws_xpixel = width; |
745 | ws.ws_ypixel = TermWin.height; |
650 | ws.ws_ypixel = height; |
746 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
651 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
747 | |
652 | |
748 | #if 0 |
653 | #if 0 |
749 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
654 | // TIOCSWINSZ is supposed to do this automatically and correctly |
750 | if (cmd_pid) /* force through to the command */ |
655 | if (cmd_pid) /* force through to the command */ |
751 | kill (cmd_pid, SIGWINCH); |
656 | kill (-cmd_pid, SIGWINCH); |
752 | #endif |
657 | #endif |
753 | } |
658 | } |
754 | |
659 | |
755 | /*----------------------------------------------------------------------*/ |
660 | /*----------------------------------------------------------------------*/ |
756 | /* set_fonts () - load and set the various fonts |
661 | /* set_fonts () - load and set the various fonts |
757 | /* |
662 | * |
758 | * init = 1 - initialize |
663 | * init = 1 - initialize |
759 | * |
664 | * |
760 | * fontname == FONT_UP - switch to bigger font |
665 | * fontname == FONT_UP - switch to bigger font |
761 | * fontname == FONT_DN - switch to smaller font |
666 | * fontname == FONT_DN - switch to smaller font |
762 | */ |
667 | */ |
… | |
… | |
774 | return false; |
679 | return false; |
775 | } |
680 | } |
776 | |
681 | |
777 | #if ENABLE_STYLES |
682 | #if ENABLE_STYLES |
778 | for (int i = RS_styleCount; --i; ) |
683 | for (int i = RS_styleCount; --i; ) |
779 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
684 | if (fontset[i] != fontset[0]) |
780 | delete TermWin.fontset[i]; |
685 | delete fontset[i]; |
781 | #endif |
686 | #endif |
782 | |
687 | |
783 | delete TermWin.fontset[0]; |
688 | delete fontset[0]; |
784 | TermWin.fontset[0] = fs; |
689 | fontset[0] = fs; |
785 | |
690 | |
786 | prop = (*fs)[1]->properties (); |
691 | prop = (*fs)[1]->properties (); |
|
|
692 | prop.height += lineSpace; |
|
|
693 | |
787 | fs->set_prop (prop); |
694 | fs->set_prop (prop, false); |
788 | |
695 | |
789 | TermWin.fwidth = prop.width; |
696 | fwidth = prop.width; |
790 | TermWin.fheight = prop.height; |
697 | fheight = prop.height; |
791 | TermWin.fweight = prop.weight; |
698 | fbase = prop.ascent; |
792 | TermWin.fslant = prop.slant; |
|
|
793 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
794 | |
699 | |
795 | for (int style = 1; style < 4; style++) |
700 | for (int style = 1; style < 4; style++) |
796 | { |
701 | { |
797 | #if ENABLE_STYLES |
702 | #if ENABLE_STYLES |
798 | const char *res = rs[Rs_font + style]; |
703 | const char *res = rs[Rs_font + style]; |
799 | |
704 | |
800 | if (res && !*res) |
705 | if (res && !*res) |
801 | TermWin.fontset[style] = TermWin.fontset[0]; |
706 | fontset[style] = fontset[0]; |
802 | else |
707 | else |
803 | { |
708 | { |
804 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
709 | fontset[style] = fs = new rxvt_fontset (this); |
805 | rxvt_fontprop prop2 = prop; |
710 | rxvt_fontprop prop2 = prop; |
806 | |
711 | |
807 | if (res) |
712 | if (res) |
808 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
713 | { |
|
|
714 | fs->populate (res); |
|
|
715 | fs->set_prop (prop2, false); |
|
|
716 | } |
809 | else |
717 | else |
810 | { |
718 | { |
811 | res = TermWin.fontset[0]->fontdesc; |
719 | fs->populate (fontset[0]->fontdesc); |
812 | |
720 | |
813 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
721 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
814 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
722 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
723 | |
|
|
724 | fs->set_prop (prop2, true); |
815 | } |
725 | } |
816 | |
726 | |
817 | fs->populate (res); |
|
|
818 | fs->set_prop (prop2); |
|
|
819 | } |
727 | } |
820 | #else |
728 | #else |
821 | TermWin.fontset[style] = TermWin.fontset[0]; |
729 | fontset[style] = fontset[0]; |
822 | #endif |
730 | #endif |
823 | } |
731 | } |
824 | |
732 | |
825 | if (TermWin.parent[0]) |
733 | if (parent[0]) |
826 | { |
734 | { |
827 | resize_all_windows (0, 0, 0); |
735 | resize_all_windows (0, 0, 0); |
828 | scr_remap_chars (); |
736 | scr_remap_chars (); |
829 | scr_touch (true); |
737 | scr_touch (true); |
830 | } |
738 | } |
831 | |
739 | |
832 | return true; |
740 | return true; |
833 | } |
741 | } |
834 | |
742 | |
|
|
743 | void |
835 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
744 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
836 | { |
745 | { |
837 | // TODO: SMART_WINDOW_TITLE |
|
|
838 | XChangeProperty (display->display, TermWin.parent[0], |
746 | XChangeProperty (dpy, parent[0], |
839 | prop, XA_STRING, 8, PropModeReplace, |
747 | prop, XA_STRING, 8, PropModeReplace, |
840 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
748 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
841 | } |
749 | } |
842 | |
750 | |
|
|
751 | void |
843 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
752 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
844 | { |
753 | { |
845 | // TODO: SMART_WINDOW_TITLE |
|
|
846 | wchar_t *ws = rxvt_mbstowcs (str, len); |
754 | wchar_t *ws = rxvt_mbstowcs (str, len); |
847 | char *s = rxvt_wcstoutf8 (ws); |
755 | char *s = rxvt_wcstoutf8 (ws); |
848 | |
756 | |
849 | XChangeProperty (display->display, TermWin.parent[0], |
757 | XChangeProperty (dpy, parent[0], |
850 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
758 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
851 | (const unsigned char *)s, strlen (s)); |
759 | (const unsigned char *)s, strlen (s)); |
852 | |
760 | |
853 | free (s); |
761 | free (s); |
854 | free (ws); |
762 | free (ws); |
… | |
… | |
859 | /* xterm sequences - title, iconName, color (exptl) */ |
767 | /* xterm sequences - title, iconName, color (exptl) */ |
860 | void |
768 | void |
861 | rxvt_term::set_title (const char *str) |
769 | rxvt_term::set_title (const char *str) |
862 | { |
770 | { |
863 | set_string_property (XA_WM_NAME, str); |
771 | set_string_property (XA_WM_NAME, str); |
864 | #if ENABLE_FRILLS |
772 | #if ENABLE_EWMH |
865 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
773 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
866 | #endif |
774 | #endif |
867 | } |
775 | } |
868 | |
776 | |
869 | void |
777 | void |
870 | rxvt_term::set_icon_name (const char *str) |
778 | rxvt_term::set_icon_name (const char *str) |
871 | { |
779 | { |
872 | set_string_property (XA_WM_ICON_NAME, str); |
780 | set_string_property (XA_WM_ICON_NAME, str); |
873 | #if ENABLE_FRILLS |
781 | #if ENABLE_EWMH |
874 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
782 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
875 | #endif |
783 | #endif |
876 | } |
784 | } |
877 | |
785 | |
|
|
786 | void |
|
|
787 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
788 | { |
878 | #ifdef XTERM_COLOR_CHANGE |
789 | #ifdef XTERM_COLOR_CHANGE |
879 | void |
|
|
880 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
881 | { |
|
|
882 | rxvt_color xcol; |
790 | rxvt_color xcol; |
883 | int i; |
|
|
884 | |
791 | |
885 | if (color == NULL || *color == '\0') |
792 | if (color == NULL || *color == '\0') |
886 | return; |
793 | return; |
887 | |
794 | |
|
|
795 | color = strdup (color); |
|
|
796 | allocated.push_back ((void *)color); |
|
|
797 | rs[Rs_color + idx] = color; |
|
|
798 | |
888 | /* handle color aliases */ |
799 | /* handle color aliases */ |
889 | if (isdigit (*color)) |
800 | if (isdigit (*color)) |
890 | { |
801 | { |
891 | i = atoi (color); |
802 | int i = atoi (color); |
|
|
803 | |
892 | if (i >= 8 && i <= 15) |
804 | if (i >= 8 && i <= 15) |
|
|
805 | { |
893 | { /* bright colors */ |
806 | /* bright colors */ |
894 | i -= 8; |
|
|
895 | # ifndef NO_BRIGHTCOLOR |
|
|
896 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
807 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
897 | SET_PIXCOLOR (idx); |
|
|
898 | goto Done; |
808 | goto done; |
899 | # endif |
|
|
900 | |
|
|
901 | } |
809 | } |
|
|
810 | |
902 | if (i >= 0 && i <= 7) |
811 | if (i >= 0 && i <= 7) |
|
|
812 | { |
903 | { /* normal colors */ |
813 | /* normal colors */ |
904 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
814 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
905 | SET_PIXCOLOR (idx); |
|
|
906 | goto Done; |
815 | goto done; |
907 | } |
816 | } |
908 | } |
817 | } |
909 | |
818 | |
910 | if (!rXParseAllocColor (& xcol, color)) |
819 | set_color (xcol, color); |
911 | return; |
|
|
912 | |
|
|
913 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
914 | |
820 | |
915 | /* |
821 | /* |
916 | * FIXME: should free colors here, but no idea how to do it so instead, |
822 | * FIXME: should free colors here, but no idea how to do it so instead, |
917 | * so just keep gobbling up the colormap |
823 | * so just keep gobbling up the colormap |
918 | */ |
824 | */ |
919 | # if 0 |
|
|
920 | for (i = Color_Black; i <= Color_White; i++) |
|
|
921 | if (pix_colors[idx] == pix_colors[i]) |
|
|
922 | break; |
|
|
923 | if (i > Color_White) |
|
|
924 | { |
|
|
925 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
926 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
927 | DisplayPlanes (display->display, display->screen)); |
|
|
928 | } |
|
|
929 | # endif |
|
|
930 | |
825 | |
931 | pix_colors_focused[idx] = xcol; |
826 | pix_colors_focused[idx] = xcol; |
932 | SET_PIXCOLOR (idx); |
|
|
933 | |
827 | |
934 | /* XSetWindowAttributes attr; */ |
|
|
935 | /* Cursor cursor; */ |
|
|
936 | Done: |
828 | done: |
937 | #ifdef OFF_FOCUS_FADING |
|
|
938 | if (rs[Rs_fade]) |
|
|
939 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
940 | #endif |
|
|
941 | |
|
|
942 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
829 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
943 | |
830 | |
|
|
831 | update_fade_color (idx); |
944 | recolour_cursor (); |
832 | recolour_cursor (); |
945 | scr_recolour (); |
833 | scr_recolour (); |
|
|
834 | #endif /* XTERM_COLOR_CHANGE */ |
946 | } |
835 | } |
947 | |
|
|
948 | #else |
|
|
949 | # define set_window_color (idx,color) ((void)0) |
|
|
950 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
951 | |
836 | |
952 | void |
837 | void |
953 | rxvt_term::recolour_cursor () |
838 | rxvt_term::recolour_cursor () |
954 | { |
839 | { |
955 | XColor xcol[2]; |
840 | XColor fg, bg; |
956 | |
841 | |
957 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
842 | (ISSET_PIXCOLOR (Color_pointer_fg) |
958 | ? pix_colors_focused[Color_pointer_fg] |
843 | ? pix_colors_focused[Color_pointer_fg] |
959 | : pix_colors_focused[Color_fg]; |
844 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
845 | |
960 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
846 | (ISSET_PIXCOLOR (Color_pointer_bg) |
961 | ? pix_colors_focused[Color_pointer_bg] |
847 | ? pix_colors_focused[Color_pointer_bg] |
962 | : pix_colors_focused[Color_bg]; |
848 | : pix_colors_focused[Color_bg]).get (bg); |
963 | |
849 | |
964 | XQueryColors (display->display, display->cmap, xcol, 2); |
850 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
965 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
966 | } |
851 | } |
967 | |
852 | |
968 | /*----------------------------------------------------------------------*/ |
853 | /*----------------------------------------------------------------------*/ |
969 | /* |
854 | /* |
970 | * find if fg/bg matches any of the normal (low-intensity) colors |
855 | * find if fg/bg matches any of the normal (low-intensity) colors |
971 | */ |
856 | */ |
972 | void |
857 | void |
973 | rxvt_term::set_colorfgbg () |
858 | rxvt_term::set_colorfgbg () |
974 | { |
859 | { |
975 | unsigned int i; |
860 | unsigned int i; |
976 | const char *xpmb = "\0"; |
861 | const char *xpmb = ""; |
977 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
862 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
978 | |
863 | |
979 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
980 | strcpy (fstr, "default"); |
864 | strcpy (fstr, "default"); |
981 | strcpy (bstr, "default"); |
865 | strcpy (bstr, "default"); |
982 | for (i = Color_Black; i <= Color_White; i++) |
866 | for (i = Color_Black; i <= Color_White; i++) |
983 | if (pix_colors[Color_fg] == pix_colors[i]) |
867 | if (pix_colors[Color_fg] == pix_colors[i]) |
984 | { |
868 | { |
… | |
… | |
988 | |
872 | |
989 | for (i = Color_Black; i <= Color_White; i++) |
873 | for (i = Color_Black; i <= Color_White; i++) |
990 | if (pix_colors[Color_bg] == pix_colors[i]) |
874 | if (pix_colors[Color_bg] == pix_colors[i]) |
991 | { |
875 | { |
992 | sprintf (bstr, "%d", (i - Color_Black)); |
876 | sprintf (bstr, "%d", (i - Color_Black)); |
993 | #ifdef XPM_BACKGROUND |
877 | #ifdef BG_IMAGE_FROM_FILE |
994 | xpmb = "default;"; |
878 | xpmb = "default;"; |
995 | #endif |
879 | #endif |
996 | break; |
880 | break; |
997 | } |
881 | } |
998 | |
882 | |
999 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
883 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1000 | } |
884 | } |
1001 | |
885 | |
1002 | /*----------------------------------------------------------------------*/ |
886 | /*----------------------------------------------------------------------*/ |
1003 | |
887 | |
1004 | int |
888 | bool |
1005 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
889 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1006 | { |
890 | { |
1007 | if (!screen_in_out->set (display, colour)) |
891 | if (color.set (this, name)) |
1008 | { |
|
|
1009 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1010 | return false; |
|
|
1011 | } |
|
|
1012 | |
|
|
1013 | return true; |
892 | return true; |
|
|
893 | |
|
|
894 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
895 | return false; |
|
|
896 | } |
|
|
897 | |
|
|
898 | void |
|
|
899 | rxvt_term::alias_color (int dst, int src) |
|
|
900 | { |
|
|
901 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1014 | } |
902 | } |
1015 | |
903 | |
1016 | /* -------------------------------------------------------------------- * |
904 | /* -------------------------------------------------------------------- * |
1017 | * - WINDOW RESIZING - * |
905 | * - WINDOW RESIZING - * |
1018 | * -------------------------------------------------------------------- */ |
906 | * -------------------------------------------------------------------- */ |
1019 | void |
907 | void |
1020 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
908 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1021 | { |
909 | { |
1022 | int fix_screen; |
910 | int fix_screen; |
|
|
911 | int old_width = szHint.width; |
|
|
912 | int old_height = szHint.height; |
1023 | |
913 | |
1024 | #ifdef SMART_RESIZE |
|
|
1025 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1026 | #endif |
|
|
1027 | |
|
|
1028 | window_calc (width, height); |
914 | window_calc (newwidth, newheight); |
|
|
915 | |
|
|
916 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
917 | |
|
|
918 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
919 | if (set_hint) |
|
|
920 | { |
|
|
921 | szHint.flags &= ~(PBaseSize | PResizeInc); |
1029 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
922 | XSetWMNormalHints (dpy, parent[0], &szHint); |
|
|
923 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
924 | } |
1030 | |
925 | |
1031 | if (!ignoreparent) |
926 | if (!ignoreparent) |
1032 | { |
927 | { |
1033 | #ifdef SMART_RESIZE |
928 | #ifdef SMART_RESIZE |
1034 | /* |
929 | /* |
… | |
… | |
1038 | int x, y, x1, y1; |
933 | int x, y, x1, y1; |
1039 | int dx, dy; |
934 | int dx, dy; |
1040 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
935 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1041 | Window unused_cr; |
936 | Window unused_cr; |
1042 | |
937 | |
1043 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
938 | XTranslateCoordinates (dpy, parent[0], display->root, |
1044 | 0, 0, &x, &y, &unused_cr); |
939 | 0, 0, &x, &y, &unused_cr); |
1045 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
940 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
1046 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
941 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1047 | /* |
942 | /* |
1048 | * if display->root isn't the parent window, a WM will probably have offset |
943 | * if display->root isn't the parent window, a WM will probably have offset |
1049 | * our position for handles and decorations. Counter it |
944 | * our position for handles and decorations. Counter it |
1050 | */ |
945 | */ |
… | |
… | |
1052 | { |
947 | { |
1053 | x -= x1; |
948 | x -= x1; |
1054 | y -= y1; |
949 | y -= y1; |
1055 | } |
950 | } |
1056 | |
951 | |
1057 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
952 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1058 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
953 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1059 | dx = old_width - szHint.width; |
954 | dx = old_width - szHint.width; |
1060 | dy = old_height - szHint.height; |
955 | dy = old_height - szHint.height; |
1061 | |
956 | |
1062 | /* Check position of the center of the window */ |
957 | /* Check position of the center of the window */ |
1063 | if (x < x1) /* left half */ |
958 | if (x < x1) /* left half */ |
1064 | dx = 0; |
959 | dx = 0; |
… | |
… | |
1067 | if (y < y1) /* top half */ |
962 | if (y < y1) /* top half */ |
1068 | dy = 0; |
963 | dy = 0; |
1069 | else if (y == y1) /* exact center */ |
964 | else if (y == y1) /* exact center */ |
1070 | dy /= 2; |
965 | dy /= 2; |
1071 | |
966 | |
1072 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
967 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
1073 | szHint.width, szHint.height); |
968 | szHint.width, szHint.height); |
1074 | #else |
969 | #else |
1075 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
970 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
1076 | #endif |
971 | #endif |
1077 | } |
972 | } |
1078 | |
973 | |
|
|
974 | if (set_hint) |
|
|
975 | XSetWMNormalHints (dpy, parent[0], &szHint); |
|
|
976 | |
1079 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
977 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1080 | |
978 | |
1081 | if (fix_screen || width != old_width || height != old_height) |
979 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1082 | { |
980 | { |
1083 | if (scrollbar_visible ()) |
981 | if (scrollBar.state) |
1084 | { |
982 | scrollBar.resize (); |
1085 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1086 | window_sb_x, 0, |
|
|
1087 | scrollbar_TotalWidth (), szHint.height); |
|
|
1088 | resize_scrollbar (); |
|
|
1089 | } |
|
|
1090 | |
983 | |
1091 | if (menubar_visible ()) |
|
|
1092 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1093 | window_vt_x, 0, |
|
|
1094 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1095 | |
|
|
1096 | XMoveResizeWindow (display->display, TermWin.vt, |
984 | XMoveResizeWindow (dpy, vt, |
1097 | window_vt_x, window_vt_y, |
985 | window_vt_x, window_vt_y, |
1098 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
986 | width, height); |
1099 | scr_clear (); |
987 | |
1100 | #ifdef XPM_BACKGROUND |
988 | #ifdef HAVE_BG_PIXMAP |
1101 | resize_pixmap (); |
989 | if (bgPixmap.window_size_sensitive ()) |
|
|
990 | update_background (); |
1102 | #endif |
991 | #endif |
1103 | } |
992 | } |
1104 | |
993 | |
1105 | if (fix_screen || old_height == 0) |
994 | if (fix_screen || old_height == 0) |
1106 | { |
995 | { |
1107 | int curr_screen = -1; |
|
|
1108 | int old_ncol = prev_ncol; |
|
|
1109 | |
|
|
1110 | /* scr_reset only works on the primary screen */ |
|
|
1111 | if (old_height) /* this is not the first time through */ |
|
|
1112 | { |
|
|
1113 | unsigned int ncol = TermWin.ncol; |
|
|
1114 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1115 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1116 | TermWin.ncol = ncol; |
|
|
1117 | } |
|
|
1118 | |
|
|
1119 | scr_reset (); |
996 | scr_reset (); |
1120 | |
|
|
1121 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1122 | { |
|
|
1123 | scr_change_screen (curr_screen); |
|
|
1124 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1125 | } |
|
|
1126 | } |
997 | } |
1127 | |
998 | |
1128 | old_width = szHint.width; |
999 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1129 | old_height = szHint.height; |
1000 | //scr_touch (false); |
|
|
1001 | |
|
|
1002 | #ifdef HAVE_BG_PIXMAP |
|
|
1003 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
|
|
1004 | // if (bgPixmap.pixmap) |
|
|
1005 | // scr_touch (false); |
|
|
1006 | #endif |
1130 | |
1007 | |
1131 | #ifdef USE_XIM |
1008 | #ifdef USE_XIM |
1132 | IMSetStatusPosition (); |
1009 | IMSetPosition (); |
1133 | #endif |
1010 | #endif |
1134 | } |
1011 | } |
1135 | |
1012 | |
1136 | /* |
1013 | /* |
1137 | * Set the width/height of the vt window in characters. Units are pixels. |
1014 | * Set the width/height of the vt window in characters. Units are pixels. |
1138 | * good for toggling 80/132 columns |
1015 | * good for toggling 80/132 columns |
1139 | */ |
1016 | */ |
1140 | void |
1017 | void |
1141 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1018 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1142 | { |
1019 | { |
1143 | XWindowAttributes wattr; |
1020 | XWindowAttributes wattr; |
1144 | |
1021 | |
1145 | if (width == 0 || height == 0) |
1022 | if (newwidth == 0 || newheight == 0) |
1146 | { |
1023 | { |
1147 | XGetWindowAttributes (display->display, display->root, &wattr); |
1024 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1025 | |
1148 | if (width == 0) |
1026 | if (newwidth == 0) |
1149 | width = wattr.width - szHint.base_width; |
1027 | newwidth = wattr.width - szHint.base_width; |
1150 | if (height == 0) |
1028 | if (newheight == 0) |
1151 | height = wattr.height - szHint.base_height; |
1029 | newheight = wattr.height - szHint.base_height; |
1152 | } |
|
|
1153 | |
|
|
1154 | if (width != TermWin.width || height != TermWin.height) |
|
|
1155 | { |
1030 | } |
|
|
1031 | |
|
|
1032 | if (newwidth != width || newheight != height) |
|
|
1033 | { |
1156 | width += szHint.base_width; |
1034 | newwidth += szHint.base_width; |
1157 | height += szHint.base_height; |
1035 | newheight += szHint.base_height; |
1158 | resize_all_windows (width, height, 0); |
1036 | resize_all_windows (newwidth, newheight, 0); |
1159 | } |
1037 | } |
1160 | } |
1038 | } |
1161 | |
1039 | |
1162 | /* -------------------------------------------------------------------- * |
1040 | /* -------------------------------------------------------------------- * |
1163 | * - X INPUT METHOD ROUTINES - * |
1041 | * - X INPUT METHOD ROUTINES - * |
… | |
… | |
1165 | #ifdef USE_XIM |
1043 | #ifdef USE_XIM |
1166 | |
1044 | |
1167 | void |
1045 | void |
1168 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1046 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1169 | { |
1047 | { |
1170 | fg = pix_colors[Color_fg]; |
1048 | fg = pix_colors [Color_fg]; |
1171 | bg = pix_colors[Color_bg]; |
1049 | bg = pix_colors [Color_bg]; |
1172 | } |
1050 | } |
1173 | |
1051 | |
1174 | void |
1052 | void |
1175 | rxvt_term::im_set_size (XRectangle &size) |
1053 | rxvt_term::im_set_size (XRectangle &size) |
1176 | { |
1054 | { |
1177 | // the int_bwidth terms make no sense to me |
1055 | // the int_bwidth terms make no sense to me |
1178 | size.x = TermWin.int_bwidth; |
1056 | size.x = int_bwidth; |
1179 | size.y = TermWin.int_bwidth; |
1057 | size.y = int_bwidth; |
1180 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1058 | size.width = Width2Pixel (ncol) + int_bwidth; |
1181 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1059 | size.height = Height2Pixel (nrow) + int_bwidth; |
1182 | } |
1060 | } |
1183 | |
1061 | |
1184 | void |
1062 | void |
1185 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1063 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1186 | XRectangle &status_rect, |
1064 | XRectangle &status_rect, |
1187 | const XRectangle &needed_rect) |
1065 | const XRectangle &needed_rect) |
1188 | { |
1066 | { |
1189 | preedit_rect.x = needed_rect.width; |
1067 | preedit_rect.x = needed_rect.width; |
1190 | preedit_rect.y = 0; |
1068 | preedit_rect.y = 0; |
1191 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1069 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1192 | preedit_rect.height = TermWin.fheight; |
1070 | preedit_rect.height = fheight; |
1193 | |
1071 | |
1194 | status_rect.x = 0; |
1072 | status_rect.x = 0; |
1195 | status_rect.y = 0; |
1073 | status_rect.y = 0; |
1196 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1074 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1197 | status_rect.height = TermWin.fheight; |
1075 | status_rect.height = fheight; |
1198 | } |
1076 | } |
1199 | |
1077 | |
1200 | /* Checking whether input method is running. */ |
1078 | /* Checking whether input method is running. */ |
1201 | bool |
1079 | bool |
1202 | rxvt_term::IMisRunning () |
1080 | rxvt_term::IMisRunning () |
… | |
… | |
1213 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1091 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1214 | |
1092 | |
1215 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1093 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1216 | *p = '\0'; |
1094 | *p = '\0'; |
1217 | |
1095 | |
1218 | atom = XInternAtom (display->display, server, False); |
1096 | atom = XInternAtom (dpy, server, False); |
1219 | win = XGetSelectionOwner (display->display, atom); |
1097 | win = XGetSelectionOwner (dpy, atom); |
1220 | |
1098 | |
1221 | if (win != None) |
1099 | if (win != None) |
1222 | return True; |
1100 | return True; |
1223 | } |
1101 | } |
1224 | |
1102 | |
… | |
… | |
1230 | { |
1108 | { |
1231 | XPoint nspot; |
1109 | XPoint nspot; |
1232 | XVaNestedList preedit_attr; |
1110 | XVaNestedList preedit_attr; |
1233 | |
1111 | |
1234 | if (!Input_Context |
1112 | if (!Input_Context |
1235 | || !TermWin.focus |
1113 | || !focus |
1236 | || !(input_style & XIMPreeditPosition)) |
1114 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1237 | return; |
1115 | return; |
1238 | |
1116 | |
1239 | im_set_position (nspot); |
1117 | im_set_position (nspot); |
1240 | |
1118 | |
1241 | if (nspot.x == spot.x && nspot.y == spot.y) |
1119 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1260 | input_method = 0; |
1138 | input_method = 0; |
1261 | } |
1139 | } |
1262 | |
1140 | |
1263 | Input_Context = 0; |
1141 | Input_Context = 0; |
1264 | } |
1142 | } |
|
|
1143 | |
|
|
1144 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1145 | |
|
|
1146 | static void |
|
|
1147 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1148 | { |
|
|
1149 | ((rxvt_term *)client_data)->make_current (); |
|
|
1150 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1151 | } |
|
|
1152 | |
|
|
1153 | static void |
|
|
1154 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1155 | { |
|
|
1156 | ((rxvt_term *)client_data)->make_current (); |
|
|
1157 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1158 | } |
|
|
1159 | |
|
|
1160 | static void |
|
|
1161 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1162 | { |
|
|
1163 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1164 | XIMText *text = call_data->text; |
|
|
1165 | |
|
|
1166 | term->make_current (); |
|
|
1167 | |
|
|
1168 | if (text) |
|
|
1169 | { |
|
|
1170 | void *str; |
|
|
1171 | |
|
|
1172 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1173 | { |
|
|
1174 | // of course, X makes it ugly again |
|
|
1175 | if (term->rs[Rs_imLocale]) |
|
|
1176 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1177 | |
|
|
1178 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1179 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1180 | |
|
|
1181 | if (term->rs[Rs_imLocale]) |
|
|
1182 | SET_LOCALE (term->locale); |
|
|
1183 | } |
|
|
1184 | else |
|
|
1185 | str = (void *)text->string.wide_char; |
|
|
1186 | |
|
|
1187 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1188 | DT_INT, call_data->caret, |
|
|
1189 | DT_INT, call_data->chg_first, |
|
|
1190 | DT_INT, call_data->chg_length, |
|
|
1191 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1192 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1193 | DT_END)); |
|
|
1194 | } |
|
|
1195 | else |
|
|
1196 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1197 | DT_INT, call_data->caret, |
|
|
1198 | DT_INT, call_data->chg_first, |
|
|
1199 | DT_INT, call_data->chg_length, |
|
|
1200 | DT_END)); |
|
|
1201 | } |
|
|
1202 | |
|
|
1203 | #if 0 |
|
|
1204 | static void |
|
|
1205 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1206 | { |
|
|
1207 | ((rxvt_term *)client_data)->make_current (); |
|
|
1208 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1209 | DT_INT, call_data->position, |
|
|
1210 | DT_INT, call_data->direction, |
|
|
1211 | DT_INT, call_data->style, |
|
|
1212 | DT_END)); |
|
|
1213 | } |
|
|
1214 | #endif |
|
|
1215 | |
|
|
1216 | #endif |
1265 | |
1217 | |
1266 | /* |
1218 | /* |
1267 | * Try to open a XIM with the current modifiers, then see if we can |
1219 | * Try to open a XIM with the current modifiers, then see if we can |
1268 | * open a suitable preedit type |
1220 | * open a suitable preedit type |
1269 | */ |
1221 | */ |
… | |
… | |
1276 | XRectangle rect, status_rect, needed_rect; |
1228 | XRectangle rect, status_rect, needed_rect; |
1277 | unsigned long fg, bg; |
1229 | unsigned long fg, bg; |
1278 | const char *p; |
1230 | const char *p; |
1279 | char **s; |
1231 | char **s; |
1280 | XIMStyles *xim_styles; |
1232 | XIMStyles *xim_styles; |
|
|
1233 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1234 | XIMCallback xcb[4]; |
|
|
1235 | #endif |
|
|
1236 | |
|
|
1237 | set_environ (envv); |
1281 | |
1238 | |
1282 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1239 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1283 | return false; |
1240 | return false; |
1284 | |
1241 | |
1285 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1286 | input_method = display->get_xim (locale, modifiers); |
1242 | input_method = display->get_xim (locale, modifiers); |
1287 | if (input_method == NULL) |
1243 | if (input_method == NULL) |
1288 | return false; |
1244 | return false; |
1289 | |
1245 | |
1290 | xim = input_method->xim; |
1246 | xim = input_method->xim; |
… | |
… | |
1310 | s = rxvt_splitcommastring (p); |
1266 | s = rxvt_splitcommastring (p); |
1311 | |
1267 | |
1312 | for (i = found = 0; !found && s[i]; i++) |
1268 | for (i = found = 0; !found && s[i]; i++) |
1313 | { |
1269 | { |
1314 | if (!strcmp (s[i], "OverTheSpot")) |
1270 | if (!strcmp (s[i], "OverTheSpot")) |
1315 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1271 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1316 | else if (!strcmp (s[i], "OffTheSpot")) |
1272 | else if (!strcmp (s[i], "OffTheSpot")) |
1317 | input_style = (XIMPreeditArea | XIMStatusArea); |
1273 | input_style = XIMPreeditArea | XIMStatusArea; |
1318 | else if (!strcmp (s[i], "Root")) |
1274 | else if (!strcmp (s[i], "Root")) |
1319 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1275 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1320 | else if (!strcmp (s[i], "None")) |
1276 | else if (!strcmp (s[i], "None")) |
1321 | input_style = (XIMPreeditNone | XIMStatusNone); |
1277 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1278 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1279 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1280 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1281 | #endif |
|
|
1282 | else |
|
|
1283 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1322 | |
1284 | |
1323 | for (j = 0; j < xim_styles->count_styles; j++) |
1285 | for (j = 0; j < xim_styles->count_styles; j++) |
1324 | if (input_style == xim_styles->supported_styles[j]) |
1286 | if (input_style == xim_styles->supported_styles[j]) |
1325 | { |
1287 | { |
1326 | rxvt_freecommastring (s); |
1288 | rxvt_freecommastring (s); |
… | |
… | |
1360 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1322 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1361 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1323 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1362 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1324 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1363 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1325 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1364 | "*", |
1326 | "*", |
1365 | TermWin.fheight, |
1327 | fheight, |
1366 | TermWin.fheight + 1, TermWin.fheight - 1, |
1328 | fheight + 1, fheight - 1, |
1367 | TermWin.fheight - 2, TermWin.fheight + 2); |
1329 | fheight - 2, fheight + 2); |
1368 | |
1330 | |
1369 | fs = XCreateFontSet (display->display, pat, |
1331 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1370 | &missing_charset_list, &missing_charset_count, &def_string); |
1332 | &missing_charset_list, &missing_charset_count, &def_string); |
1371 | |
1333 | |
1372 | if (missing_charset_list) |
1334 | if (missing_charset_list) |
1373 | XFreeStringList (missing_charset_list); |
1335 | XFreeStringList (missing_charset_list); |
1374 | |
1336 | |
… | |
… | |
1415 | XNBackground, bg, |
1377 | XNBackground, bg, |
1416 | XNArea, &status_rect, |
1378 | XNArea, &status_rect, |
1417 | XNFontSet, fs, |
1379 | XNFontSet, fs, |
1418 | NULL); |
1380 | NULL); |
1419 | } |
1381 | } |
|
|
1382 | #if ENABLE_XIM_ONTHESPOT |
|
|
1383 | else if (input_style & XIMPreeditCallbacks) |
|
|
1384 | { |
|
|
1385 | im_set_position (spot); |
|
|
1386 | |
|
|
1387 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1388 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1389 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1390 | # if 0 |
|
|
1391 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1392 | # endif |
|
|
1393 | |
|
|
1394 | preedit_attr = XVaCreateNestedList (0, |
|
|
1395 | XNSpotLocation, &spot, |
|
|
1396 | XNPreeditStartCallback, &xcb[0], |
|
|
1397 | XNPreeditDoneCallback , &xcb[1], |
|
|
1398 | XNPreeditDrawCallback , &xcb[2], |
|
|
1399 | # if 0 |
|
|
1400 | XNPreeditCaretCallback, &xcb[3], |
|
|
1401 | # endif |
|
|
1402 | NULL); |
|
|
1403 | } |
|
|
1404 | #endif |
1420 | |
1405 | |
1421 | Input_Context = XCreateIC (xim, |
1406 | Input_Context = XCreateIC (xim, |
1422 | XNInputStyle, input_style, |
1407 | XNInputStyle, input_style, |
1423 | XNClientWindow, TermWin.vt, |
1408 | XNClientWindow, vt, |
1424 | XNFocusWindow, TermWin.parent[0], |
1409 | XNFocusWindow, parent[0], |
1425 | preedit_attr ? XNPreeditAttributes : NULL, |
1410 | preedit_attr ? XNPreeditAttributes : NULL, |
1426 | preedit_attr, |
1411 | preedit_attr, |
1427 | status_attr ? XNStatusAttributes : NULL, |
1412 | status_attr ? XNStatusAttributes : NULL, |
1428 | status_attr, NULL); |
1413 | status_attr, NULL); |
1429 | |
1414 | |
1430 | if (preedit_attr) XFree (preedit_attr); |
1415 | if (preedit_attr) XFree (preedit_attr); |
1431 | if (status_attr) XFree (status_attr); |
1416 | if (status_attr) XFree (status_attr); |
1432 | if (fs) XFreeFontSet (display->display, fs); |
1417 | if (fs) XFreeFontSet (dpy, fs); |
1433 | |
1418 | |
1434 | if (Input_Context == NULL) |
1419 | if (Input_Context == NULL) |
1435 | { |
1420 | { |
1436 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1421 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1437 | im_destroy (); |
1422 | im_destroy (); |
1438 | return false; |
1423 | return false; |
1439 | } |
1424 | } |
1440 | |
1425 | |
1441 | if (input_style & XIMPreeditArea) |
1426 | #if 0 |
|
|
1427 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1428 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1429 | vt_select_input (); |
|
|
1430 | #endif |
|
|
1431 | |
1442 | IMSetStatusPosition (); |
1432 | IMSetPosition (); |
1443 | |
1433 | |
1444 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1445 | return true; |
1434 | return true; |
1446 | } |
1435 | } |
1447 | |
1436 | |
1448 | void |
1437 | void |
1449 | rxvt_term::im_cb () |
1438 | rxvt_term::im_cb () |
1450 | { |
1439 | { |
1451 | int i, found, had_im; |
1440 | int i; |
1452 | const char *p; |
1441 | const char *p; |
1453 | char **s; |
1442 | char **s; |
1454 | char buf[IMBUFSIZ]; |
1443 | char buf[IMBUFSIZ]; |
1455 | |
1444 | |
|
|
1445 | make_current (); |
|
|
1446 | |
1456 | im_destroy (); |
1447 | im_destroy (); |
1457 | |
1448 | |
1458 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1459 | if (Input_Context) |
1449 | if (Input_Context) |
1460 | return; |
1450 | return; |
1461 | |
1451 | |
1462 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1452 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1463 | if (rs[Rs_imLocale]) |
1453 | if (rs[Rs_imLocale]) |
… | |
… | |
1505 | SET_LOCALE (locale); |
1495 | SET_LOCALE (locale); |
1506 | #endif |
1496 | #endif |
1507 | } |
1497 | } |
1508 | |
1498 | |
1509 | void |
1499 | void |
1510 | rxvt_term::IMSetStatusPosition () |
1500 | rxvt_term::IMSetPosition () |
1511 | { |
1501 | { |
1512 | XRectangle preedit_rect, status_rect, *needed_rect; |
1502 | XRectangle preedit_rect, status_rect, *needed_rect; |
1513 | XVaNestedList preedit_attr, status_attr; |
1503 | XVaNestedList preedit_attr, status_attr; |
1514 | |
1504 | |
1515 | if (!Input_Context |
1505 | if (!Input_Context |
1516 | || !TermWin.focus |
1506 | || !focus |
1517 | || !(input_style & XIMPreeditArea) |
1507 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1518 | || !IMisRunning ()) |
1508 | || !IMisRunning ()) |
1519 | return; |
1509 | return; |
1520 | |
1510 | |
|
|
1511 | if (input_style & XIMPreeditPosition) |
|
|
1512 | { |
|
|
1513 | im_set_size (preedit_rect); |
|
|
1514 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1515 | |
|
|
1516 | XSetICValues (Input_Context, |
|
|
1517 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1518 | } |
|
|
1519 | else |
|
|
1520 | { |
1521 | /* Getting the necessary width of preedit area */ |
1521 | /* Getting the necessary width of preedit area */ |
1522 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1522 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1523 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1523 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1524 | XFree (status_attr); |
1524 | XFree (status_attr); |
1525 | |
1525 | |
1526 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1526 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1527 | XFree (needed_rect); |
1527 | XFree (needed_rect); |
1528 | |
1528 | |
1529 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1529 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1530 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1530 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1531 | |
1531 | |
1532 | XSetICValues (Input_Context, |
1532 | XSetICValues (Input_Context, |
1533 | XNPreeditAttributes, preedit_attr, |
1533 | XNPreeditAttributes, preedit_attr, |
1534 | XNStatusAttributes, status_attr, NULL); |
1534 | XNStatusAttributes, status_attr, |
|
|
1535 | NULL); |
1535 | |
1536 | |
|
|
1537 | XFree (status_attr); |
|
|
1538 | } |
|
|
1539 | |
1536 | XFree (preedit_attr); |
1540 | XFree (preedit_attr); |
1537 | XFree (status_attr); |
|
|
1538 | } |
1541 | } |
1539 | #endif /* USE_XIM */ |
1542 | #endif /* USE_XIM */ |
1540 | |
1543 | |
1541 | /*----------------------------------------------------------------------*/ |
1544 | void |
1542 | rxvt_t rxvt_current_term; |
1545 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1546 | { |
|
|
1547 | Window cr; |
|
|
1548 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1549 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1550 | } |
|
|
1551 | |
|
|
1552 | Pixmap |
|
|
1553 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1554 | { |
|
|
1555 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1556 | if (xa[prop_id]) |
|
|
1557 | { |
|
|
1558 | int aformat; |
|
|
1559 | unsigned long nitems, bytes_after; |
|
|
1560 | Atom atype; |
|
|
1561 | unsigned char *prop = NULL; |
|
|
1562 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1563 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1564 | &nitems, &bytes_after, &prop); |
|
|
1565 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1566 | return *(Pixmap *)prop; |
|
|
1567 | } |
|
|
1568 | |
|
|
1569 | return None; |
|
|
1570 | } |
|
|
1571 | |
|
|
1572 | #ifdef HAVE_BG_PIXMAP |
|
|
1573 | # if TRACE_PIXMAPS |
|
|
1574 | # undef update_background |
|
|
1575 | void |
|
|
1576 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1577 | { |
|
|
1578 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1579 | update_background (); |
|
|
1580 | } |
|
|
1581 | # endif |
|
|
1582 | |
|
|
1583 | void |
|
|
1584 | rxvt_term::update_background () |
|
|
1585 | { |
|
|
1586 | if (update_background_ev.is_active ()) |
|
|
1587 | return; |
|
|
1588 | |
|
|
1589 | bgPixmap.invalidate (); |
|
|
1590 | |
|
|
1591 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1592 | |
|
|
1593 | if (to_wait <= 0.) |
|
|
1594 | bgPixmap.render (); |
|
|
1595 | else |
|
|
1596 | update_background_ev.start (to_wait); |
|
|
1597 | } |
|
|
1598 | |
|
|
1599 | void |
|
|
1600 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1601 | { |
|
|
1602 | make_current (); |
|
|
1603 | |
|
|
1604 | update_background_ev.stop (); |
|
|
1605 | bgPixmap.render (); |
|
|
1606 | refresh_check (); |
|
|
1607 | } |
|
|
1608 | |
|
|
1609 | #endif /* HAVE_BG_PIXMAP */ |
1543 | |
1610 | |
1544 | /*----------------------- end-of-file (C source) -----------------------*/ |
1611 | /*----------------------- end-of-file (C source) -----------------------*/ |