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); |
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280 | free (v_buffer); |
264 | free (incr_buf); |
281 | free (incr_buf); |
265 | |
282 | |
266 | delete envv; |
283 | delete envv; |
267 | 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 (); |
268 | } |
304 | } |
269 | |
305 | |
270 | void |
306 | void |
271 | rxvt_term::destroy () |
307 | rxvt_term::destroy () |
272 | { |
308 | { |
273 | if (destroy_ev.active) |
309 | if (destroy_ev.is_active ()) |
274 | return; |
310 | return; |
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311 | |
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312 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
275 | |
313 | |
276 | #if ENABLE_OVERLAY |
314 | #if ENABLE_OVERLAY |
277 | scr_overlay_off (); |
315 | scr_overlay_off (); |
278 | #endif |
316 | #endif |
279 | |
317 | |
280 | if (display) |
318 | if (display) |
281 | { |
319 | { |
282 | #if USE_XIM |
320 | #if USE_XIM |
283 | im_ev.stop (display); |
321 | im_ev.stop (display); |
284 | #endif |
322 | #endif |
285 | #if HAVE_SCROLLBARS |
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286 | scrollbar_ev.stop (display); |
323 | scrollbar_ev.stop (display); |
287 | #endif |
324 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
288 | #if MENUBAR |
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289 | menubar_ev.stop (display); |
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290 | #endif |
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291 | #if TRANSPARENT |
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292 | rootwin_ev.stop (display); |
325 | rootwin_ev.stop (display); |
293 | #endif |
326 | #endif |
294 | incr_ev.stop (); |
327 | incr_ev.stop (); |
295 | termwin_ev.stop (display); |
328 | termwin_ev.stop (display); |
296 | vt_ev.stop (display); |
329 | vt_ev.stop (display); |
297 | } |
330 | } |
298 | |
331 | |
299 | check_ev.stop (); |
332 | flush_ev.stop (); |
300 | pty_ev.stop (); |
333 | pty_ev.stop (); |
301 | #ifdef CURSOR_BLINK |
334 | #ifdef CURSOR_BLINK |
302 | cursor_blink_ev.stop (); |
335 | cursor_blink_ev.stop (); |
303 | #endif |
336 | #endif |
304 | #ifdef TEXT_BLINK |
337 | #ifdef TEXT_BLINK |
… | |
… | |
312 | #endif |
345 | #endif |
313 | #ifdef POINTER_BLANK |
346 | #ifdef POINTER_BLANK |
314 | pointer_ev.stop (); |
347 | pointer_ev.stop (); |
315 | #endif |
348 | #endif |
316 | |
349 | |
317 | destroy_ev.start (0); |
350 | destroy_ev.start (); |
318 | } |
351 | } |
319 | |
352 | |
320 | void |
353 | void |
321 | rxvt_term::destroy_cb (time_watcher &w) |
354 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
322 | { |
355 | { |
323 | SET_R (this); |
356 | make_current (); |
324 | |
357 | |
325 | delete this; |
358 | delete this; |
326 | } |
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327 | |
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328 | /*----------------------------------------------------------------------*/ |
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329 | /* rxvt_init () */ |
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330 | bool |
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331 | rxvt_term::init (int argc, const char *const *argv) |
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332 | { |
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333 | SET_R (this); |
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334 | |
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335 | if (!init_vars ()) |
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336 | return false; |
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337 | |
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338 | init_secondary (); |
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339 | |
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340 | const char **cmd_argv = init_resources (argc, argv); |
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341 | |
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342 | set_locale (""); |
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343 | |
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344 | #if MENUBAR_MAX |
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345 | menubar_read (rs[Rs_menu]); |
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346 | #endif |
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347 | #ifdef HAVE_SCROLLBARS |
|
|
348 | if (options & Opt_scrollBar) |
|
|
349 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
350 | #endif |
|
|
351 | |
|
|
352 | create_windows (argc, argv); |
|
|
353 | |
|
|
354 | init_xlocale (); |
|
|
355 | |
|
|
356 | scr_reset (); /* initialize screen */ |
|
|
357 | |
|
|
358 | #if 0 |
|
|
359 | XSynchronize (display->display, True); |
|
|
360 | #endif |
|
|
361 | |
|
|
362 | #ifdef HAVE_SCROLLBARS |
|
|
363 | if (options & Opt_scrollBar) |
|
|
364 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
365 | #endif |
|
|
366 | #if (MENUBAR_MAX) |
|
|
367 | if (menubar_visible ()) |
|
|
368 | XMapWindow (display->display, menuBar.win); |
|
|
369 | #endif |
|
|
370 | #ifdef TRANSPARENT |
|
|
371 | if (options & Opt_transparent) |
|
|
372 | { |
|
|
373 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
374 | check_our_parents (); |
|
|
375 | rootwin_ev.start (display, display->root); |
|
|
376 | } |
|
|
377 | #endif |
|
|
378 | |
|
|
379 | XMapWindow (display->display, TermWin.vt); |
|
|
380 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
381 | |
|
|
382 | set_colorfgbg (); |
|
|
383 | |
|
|
384 | init_command (cmd_argv); |
|
|
385 | |
|
|
386 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
387 | |
|
|
388 | check_ev.start (); |
|
|
389 | |
|
|
390 | return true; |
|
|
391 | } |
|
|
392 | |
|
|
393 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
394 | |
|
|
395 | void |
|
|
396 | rxvt_init () |
|
|
397 | { |
|
|
398 | /* |
|
|
399 | * Save and then give up any super-user privileges |
|
|
400 | * If we need privileges in any area then we must specifically request it. |
|
|
401 | * We should only need to be root in these cases: |
|
|
402 | * 1. write utmp entries on some systems |
|
|
403 | * 2. chown tty on some systems |
|
|
404 | */ |
|
|
405 | rxvt_privileges (SAVE); |
|
|
406 | rxvt_privileges (IGNORE); |
|
|
407 | |
|
|
408 | signal (SIGHUP, SIG_IGN); |
|
|
409 | signal (SIGPIPE, SIG_IGN); |
|
|
410 | |
|
|
411 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
412 | /* signal (SIGURG, SIG_DFL); */ |
|
|
413 | |
|
|
414 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
415 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
416 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
417 | } |
|
|
418 | |
|
|
419 | /* ------------------------------------------------------------------------- * |
|
|
420 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
421 | * ------------------------------------------------------------------------- */ |
|
|
422 | /* |
|
|
423 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
424 | */ |
|
|
425 | |
|
|
426 | void |
|
|
427 | rxvt_term::sig_chld (sig_watcher &w) |
|
|
428 | { |
|
|
429 | // we are being called for every SIGCHLD, not just ours |
|
|
430 | int pid; |
|
|
431 | |
|
|
432 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
433 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
434 | if (pid == (*t)->cmd_pid) |
|
|
435 | { |
|
|
436 | (*t)->destroy (); |
|
|
437 | break; |
|
|
438 | } |
|
|
439 | } |
359 | } |
440 | |
360 | |
441 | /*----------------------------------------------------------------------*/ |
361 | /*----------------------------------------------------------------------*/ |
442 | /* |
362 | /* |
443 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
363 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
444 | * 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 |
445 | */ |
365 | */ |
446 | void |
366 | static XErrorHandler old_xerror_handler; |
447 | rxvt_destroy_all () |
367 | |
|
|
368 | static void |
|
|
369 | rxvt_emergency_cleanup () |
448 | { |
370 | { |
449 | // TODO: rxvtd should clean up all ressources |
|
|
450 | 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++) |
451 | (*t)->destroy (); |
372 | (*t)->emergency_cleanup (); |
452 | } |
373 | } |
453 | |
374 | |
454 | /* |
375 | #if !ENABLE_MINIMAL |
455 | * Catch a fatal signal and tidy up before quitting |
376 | static void |
456 | */ |
377 | print_x_error (Display *dpy, XErrorEvent *event) |
457 | void |
|
|
458 | rxvt_term::sig_term (sig_watcher &w) |
|
|
459 | { |
378 | { |
460 | #ifdef DEBUG_CMD |
379 | char buffer[BUFSIZ]; |
461 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
380 | char mesg[BUFSIZ]; |
462 | #endif |
381 | char number[32]; |
463 | rxvt_destroy_all (); |
382 | char *mtype = "XlibMessage"; |
464 | signal (w.signum, SIG_DFL); |
383 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
465 | 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); |
466 | } |
421 | } |
|
|
422 | #endif |
467 | |
423 | |
468 | /* INTPROTO */ |
|
|
469 | int |
424 | int |
470 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
425 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
471 | { |
426 | { |
472 | if (GET_R->allowedxerror == -1) |
427 | if (GET_R->allowedxerror == -1) |
473 | GET_R->allowedxerror = event->error_code; |
428 | GET_R->allowedxerror = event->error_code; |
474 | else |
429 | else |
475 | { |
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 |
476 | old_xerror_handler (display, event); |
434 | old_xerror_handler (display, event); |
477 | GET_R->destroy (); |
435 | #else |
|
|
436 | print_x_error (display, event); |
|
|
437 | #endif |
478 | } |
438 | } |
479 | |
439 | |
480 | return 0; |
440 | return 0; |
481 | } |
441 | } |
482 | |
442 | |
483 | /* ------------------------------------------------------------------------- * |
443 | int |
484 | * MEMORY ALLOCATION WRAPPERS * |
444 | rxvt_xioerror_handler (Display *display) |
485 | * ------------------------------------------------------------------------- */ |
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 | |
486 | void * |
468 | void |
487 | rxvt_malloc (size_t size) |
469 | sig_handlers::sig_term (ev::sig &w, int revents) |
488 | { |
470 | { |
489 | void *p = malloc (size); |
471 | rxvt_emergency_cleanup (); |
490 | |
472 | w.stop (); |
491 | if (!p) |
473 | kill (getpid (), w.signum); |
492 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
493 | |
|
|
494 | return p; |
|
|
495 | } |
474 | } |
496 | |
475 | |
497 | /* INTPROTO */ |
476 | char **rxvt_environ; // startup environment |
498 | void * |
|
|
499 | rxvt_calloc (size_t number, size_t size) |
|
|
500 | { |
|
|
501 | void *p = calloc (number, size); |
|
|
502 | |
477 | |
503 | if (!p) |
|
|
504 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
505 | |
|
|
506 | return p; |
|
|
507 | } |
|
|
508 | |
|
|
509 | /* INTPROTO */ |
|
|
510 | void * |
|
|
511 | rxvt_realloc (void *ptr, size_t size) |
|
|
512 | { |
|
|
513 | void *p = realloc (ptr, size); |
|
|
514 | |
|
|
515 | if (!p) |
|
|
516 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
517 | |
|
|
518 | return p; |
|
|
519 | } |
|
|
520 | |
|
|
521 | /* ------------------------------------------------------------------------- * |
|
|
522 | * PRIVILEGED OPERATIONS * |
|
|
523 | * ------------------------------------------------------------------------- */ |
|
|
524 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
525 | void |
478 | void |
526 | rxvt_privileges (rxvt_privaction action) |
479 | rxvt_init () |
527 | { |
480 | { |
528 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
481 | ptytty::init (); |
529 | static uid_t euid; |
|
|
530 | static gid_t egid; |
|
|
531 | #endif |
|
|
532 | |
482 | |
533 | #if ! defined(__CYGWIN32__) |
483 | if (!ev_default_loop (0)) |
534 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
484 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
535 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
536 | # define seteuid(a) setreuid(-1, (a)) |
|
|
537 | # define setegid(a) setregid(-1, (a)) |
|
|
538 | # define HAVE_SETEUID |
|
|
539 | # endif |
|
|
540 | # ifdef HAVE_SETEUID |
|
|
541 | switch (action) |
|
|
542 | { |
|
|
543 | case IGNORE: |
|
|
544 | /* |
|
|
545 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
546 | * back to root later, as required |
|
|
547 | */ |
|
|
548 | seteuid (getuid ()); |
|
|
549 | setegid (getgid ()); |
|
|
550 | break; |
|
|
551 | case SAVE: |
|
|
552 | euid = geteuid (); |
|
|
553 | egid = getegid (); |
|
|
554 | break; |
|
|
555 | case RESTORE: |
|
|
556 | seteuid (euid); |
|
|
557 | setegid (egid); |
|
|
558 | break; |
|
|
559 | } |
|
|
560 | # else |
|
|
561 | switch (action) |
|
|
562 | { |
|
|
563 | case IGNORE: |
|
|
564 | setuid (getuid ()); |
|
|
565 | setgid (getgid ()); |
|
|
566 | /* FALLTHROUGH */ |
|
|
567 | case SAVE: |
|
|
568 | /* FALLTHROUGH */ |
|
|
569 | case RESTORE: |
|
|
570 | break; |
|
|
571 | } |
|
|
572 | # endif |
|
|
573 | #endif |
|
|
574 | } |
|
|
575 | |
485 | |
576 | #ifdef UTMP_SUPPORT |
486 | rxvt_environ = environ; |
577 | void |
|
|
578 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
579 | { |
|
|
580 | if ((options & Opt_utmpInhibit) |
|
|
581 | || !pty.name || !*pty.name) |
|
|
582 | return; |
|
|
583 | |
487 | |
584 | rxvt_privileges (RESTORE); |
488 | signal (SIGHUP, SIG_IGN); |
|
|
489 | signal (SIGPIPE, SIG_IGN); |
585 | |
490 | |
586 | if (action == SAVE) |
491 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
587 | makeutent (pty.name, rs[Rs_display_name]); |
492 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
588 | else |
|
|
589 | cleanutent (); |
|
|
590 | |
493 | |
591 | 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 (); |
592 | } |
502 | } |
593 | #endif |
|
|
594 | |
503 | |
595 | /*----------------------------------------------------------------------*/ |
504 | /*----------------------------------------------------------------------*/ |
596 | /* |
505 | /* |
597 | * window size/position calculcations for XSizeHint and other storage. |
506 | * window size/position calculations for XSizeHint and other storage. |
598 | * if width/height are non-zero then override calculated width/height |
507 | * if width/height are non-zero then override calculated width/height |
599 | */ |
508 | */ |
600 | void |
509 | void |
601 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
510 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
602 | { |
511 | { |
603 | short recalc_x, recalc_y; |
512 | short recalc_x, recalc_y; |
604 | int x, y, sb_w, mb_h, flags; |
513 | int x, y, flags; |
605 | unsigned int w, h; |
514 | unsigned int w, h; |
606 | unsigned int max_width, max_height; |
515 | unsigned int max_width, max_height; |
607 | |
516 | |
608 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
609 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
610 | szHint.height)); |
|
|
611 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
517 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
612 | szHint.win_gravity = NorthWestGravity; |
518 | szHint.win_gravity = NorthWestGravity; |
613 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
519 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
614 | |
520 | |
615 | recalc_x = recalc_y = 0; |
521 | recalc_x = recalc_y = 0; |
616 | flags = 0; |
522 | flags = 0; |
|
|
523 | |
617 | if (!parsed_geometry) |
524 | if (!parsed_geometry) |
618 | { |
525 | { |
619 | parsed_geometry = 1; |
526 | parsed_geometry = 1; |
|
|
527 | |
620 | if (rs[Rs_geometry]) |
528 | if (rs[Rs_geometry]) |
621 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
529 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
530 | |
622 | if (flags & WidthValue) |
531 | if (flags & WidthValue) |
623 | { |
532 | { |
624 | 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 ()); |
625 | szHint.flags |= USSize; |
537 | szHint.flags |= USSize; |
626 | } |
538 | } |
|
|
539 | |
627 | if (flags & HeightValue) |
540 | if (flags & HeightValue) |
628 | { |
541 | { |
629 | 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 ()); |
630 | szHint.flags |= USSize; |
546 | szHint.flags |= USSize; |
631 | } |
547 | } |
|
|
548 | |
632 | if (flags & XValue) |
549 | if (flags & XValue) |
633 | { |
550 | { |
634 | szHint.x = x; |
551 | szHint.x = x; |
635 | szHint.flags |= USPosition; |
552 | szHint.flags |= USPosition; |
|
|
553 | |
636 | if (flags & XNegative) |
554 | if (flags & XNegative) |
637 | { |
555 | { |
638 | recalc_x = 1; |
556 | recalc_x = 1; |
639 | szHint.win_gravity = NorthEastGravity; |
557 | szHint.win_gravity = NorthEastGravity; |
640 | } |
558 | } |
641 | } |
559 | } |
|
|
560 | |
642 | if (flags & YValue) |
561 | if (flags & YValue) |
643 | { |
562 | { |
644 | szHint.y = y; |
563 | szHint.y = y; |
645 | szHint.flags |= USPosition; |
564 | szHint.flags |= USPosition; |
|
|
565 | |
646 | if (flags & YNegative) |
566 | if (flags & YNegative) |
647 | { |
567 | { |
648 | recalc_y = 1; |
568 | recalc_y = 1; |
|
|
569 | |
649 | if (szHint.win_gravity == NorthEastGravity) |
570 | if (szHint.win_gravity == NorthEastGravity) |
650 | szHint.win_gravity = SouthEastGravity; |
571 | szHint.win_gravity = SouthEastGravity; |
651 | else |
572 | else |
652 | szHint.win_gravity = SouthWestGravity; |
573 | szHint.win_gravity = SouthWestGravity; |
653 | } |
574 | } |
654 | } |
575 | } |
655 | } |
576 | } |
656 | |
577 | |
657 | /* TODO: BOUNDS */ |
578 | /* TODO: BOUNDS */ |
658 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
579 | width = ncol * fwidth; |
659 | TermWin.height = TermWin.nrow * TermWin.fheight; |
580 | height = nrow * fheight; |
660 | max_width = MAX_COLS * TermWin.fwidth; |
581 | max_width = MAX_COLS * fwidth; |
661 | max_height = MAX_ROWS * TermWin.fheight; |
582 | max_height = MAX_ROWS * fheight; |
662 | |
583 | |
663 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
584 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
664 | |
585 | |
665 | sb_w = mb_h = 0; |
|
|
666 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
586 | window_vt_x = window_vt_y = int_bwidth; |
667 | |
587 | |
668 | if (scrollbar_visible ()) |
588 | if (scrollBar.state) |
669 | { |
589 | { |
670 | sb_w = scrollbar_TotalWidth (); |
590 | int sb_w = scrollBar.total_width (); |
671 | szHint.base_width += sb_w; |
591 | szHint.base_width += sb_w; |
|
|
592 | |
672 | if (!(options & Opt_scrollBar_right)) |
593 | if (!option (Opt_scrollBar_right)) |
673 | window_vt_x += sb_w; |
594 | window_vt_x += sb_w; |
674 | } |
595 | } |
675 | |
596 | |
676 | if (menubar_visible ()) |
|
|
677 | { |
|
|
678 | mb_h = menuBar_TotalHeight (); |
|
|
679 | szHint.base_height += mb_h; |
|
|
680 | window_vt_y += mb_h; |
|
|
681 | } |
|
|
682 | |
|
|
683 | szHint.width_inc = TermWin.fwidth; |
597 | szHint.width_inc = fwidth; |
684 | szHint.height_inc = TermWin.fheight; |
598 | szHint.height_inc = fheight; |
685 | szHint.min_width = szHint.base_width + szHint.width_inc; |
599 | szHint.min_width = szHint.base_width + szHint.width_inc; |
686 | szHint.min_height = szHint.base_height + szHint.height_inc; |
600 | szHint.min_height = szHint.base_height + szHint.height_inc; |
687 | |
601 | |
688 | if (width && width - szHint.base_width < max_width) |
602 | if (newwidth && newwidth - szHint.base_width < max_width) |
689 | { |
603 | { |
690 | szHint.width = width; |
604 | szHint.width = newwidth; |
691 | TermWin.width = width - szHint.base_width; |
605 | width = newwidth - szHint.base_width; |
692 | } |
606 | } |
693 | else |
607 | else |
694 | { |
608 | { |
695 | MIN_IT (TermWin.width, max_width); |
609 | min_it (width, max_width); |
696 | szHint.width = szHint.base_width + TermWin.width; |
610 | szHint.width = szHint.base_width + width; |
697 | } |
611 | } |
698 | |
612 | |
699 | if (height && height - szHint.base_height < max_height) |
613 | if (newheight && newheight - szHint.base_height < max_height) |
700 | { |
614 | { |
701 | szHint.height = height; |
615 | szHint.height = newheight; |
702 | TermWin.height = height - szHint.base_height; |
616 | height = newheight - szHint.base_height; |
703 | } |
617 | } |
704 | else |
618 | else |
705 | { |
619 | { |
706 | MIN_IT (TermWin.height, max_height); |
620 | min_it (height, max_height); |
707 | szHint.height = szHint.base_height + TermWin.height; |
621 | szHint.height = szHint.base_height + height; |
708 | } |
622 | } |
709 | |
|
|
710 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
|
|
711 | window_sb_x = szHint.width - sb_w; |
|
|
712 | |
623 | |
713 | if (recalc_x) |
624 | if (recalc_x) |
714 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
625 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
715 | - szHint.width - 2 * TermWin.ext_bwidth); |
626 | |
716 | if (recalc_y) |
627 | if (recalc_y) |
717 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
628 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
718 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
719 | |
629 | |
720 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
630 | ncol = width / fwidth; |
721 | TermWin.nrow = TermWin.height / TermWin.fheight; |
631 | nrow = height / fheight; |
722 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
723 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
724 | szHint.height)); |
|
|
725 | return; |
|
|
726 | } |
632 | } |
727 | |
633 | |
728 | /*----------------------------------------------------------------------*/ |
634 | /*----------------------------------------------------------------------*/ |
729 | /* |
635 | /* |
730 | * Tell the teletype handler what size the window is. |
636 | * Tell the teletype handler what size the window is. |
731 | * Called after a window size change. |
637 | * Called after a window size change. |
732 | */ |
638 | */ |
733 | void |
639 | void |
734 | rxvt_term::tt_winch () |
640 | rxvt_term::tt_winch () |
735 | { |
641 | { |
736 | if (pty.pty < 0) |
642 | if (pty->pty < 0) |
737 | return; |
643 | return; |
738 | |
644 | |
739 | struct winsize ws; |
645 | struct winsize ws; |
740 | |
646 | |
741 | ws.ws_col = TermWin.ncol; |
647 | ws.ws_col = ncol; |
742 | ws.ws_row = TermWin.nrow; |
648 | ws.ws_row = nrow; |
743 | ws.ws_xpixel = TermWin.width; |
649 | ws.ws_xpixel = width; |
744 | ws.ws_ypixel = TermWin.height; |
650 | ws.ws_ypixel = height; |
745 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
651 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
746 | |
652 | |
747 | #if 0 |
653 | #if 0 |
748 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
654 | // TIOCSWINSZ is supposed to do this automatically and correctly |
749 | if (cmd_pid) /* force through to the command */ |
655 | if (cmd_pid) /* force through to the command */ |
750 | kill (cmd_pid, SIGWINCH); |
656 | kill (-cmd_pid, SIGWINCH); |
751 | #endif |
657 | #endif |
752 | } |
658 | } |
753 | |
659 | |
754 | /*----------------------------------------------------------------------*/ |
660 | /*----------------------------------------------------------------------*/ |
755 | /* set_fonts () - load and set the various fonts |
661 | /* set_fonts () - load and set the various fonts |
756 | /* |
662 | * |
757 | * init = 1 - initialize |
663 | * init = 1 - initialize |
758 | * |
664 | * |
759 | * fontname == FONT_UP - switch to bigger font |
665 | * fontname == FONT_UP - switch to bigger font |
760 | * fontname == FONT_DN - switch to smaller font |
666 | * fontname == FONT_DN - switch to smaller font |
761 | */ |
667 | */ |
… | |
… | |
773 | return false; |
679 | return false; |
774 | } |
680 | } |
775 | |
681 | |
776 | #if ENABLE_STYLES |
682 | #if ENABLE_STYLES |
777 | for (int i = RS_styleCount; --i; ) |
683 | for (int i = RS_styleCount; --i; ) |
778 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
684 | if (fontset[i] != fontset[0]) |
779 | delete TermWin.fontset[i]; |
685 | delete fontset[i]; |
780 | #endif |
686 | #endif |
781 | |
687 | |
782 | delete TermWin.fontset[0]; |
688 | delete fontset[0]; |
783 | TermWin.fontset[0] = fs; |
689 | fontset[0] = fs; |
784 | |
690 | |
785 | prop = (*fs)[1]->properties (); |
691 | prop = (*fs)[1]->properties (); |
|
|
692 | prop.height += lineSpace; |
|
|
693 | |
786 | fs->set_prop (prop); |
694 | fs->set_prop (prop, false); |
787 | |
695 | |
788 | TermWin.fwidth = prop.width; |
696 | fwidth = prop.width; |
789 | TermWin.fheight = prop.height; |
697 | fheight = prop.height; |
790 | TermWin.fweight = prop.weight; |
698 | fbase = prop.ascent; |
791 | TermWin.fslant = prop.slant; |
|
|
792 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
793 | |
699 | |
794 | for (int style = 1; style < 4; style++) |
700 | for (int style = 1; style < 4; style++) |
795 | { |
701 | { |
796 | #if ENABLE_STYLES |
702 | #if ENABLE_STYLES |
797 | const char *res = rs[Rs_font + style]; |
703 | const char *res = rs[Rs_font + style]; |
798 | |
704 | |
799 | if (res && !*res) |
705 | if (res && !*res) |
800 | TermWin.fontset[style] = TermWin.fontset[0]; |
706 | fontset[style] = fontset[0]; |
801 | else |
707 | else |
802 | { |
708 | { |
803 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
709 | fontset[style] = fs = new rxvt_fontset (this); |
804 | rxvt_fontprop prop2 = prop; |
710 | rxvt_fontprop prop2 = prop; |
805 | |
711 | |
806 | if (res) |
712 | if (res) |
807 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
713 | { |
|
|
714 | fs->populate (res); |
|
|
715 | fs->set_prop (prop2, false); |
|
|
716 | } |
808 | else |
717 | else |
809 | { |
718 | { |
810 | res = TermWin.fontset[0]->fontdesc; |
719 | fs->populate (fontset[0]->fontdesc); |
811 | |
720 | |
812 | 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; |
813 | 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); |
814 | } |
725 | } |
815 | |
726 | |
816 | fs->populate (res); |
|
|
817 | fs->set_prop (prop2); |
|
|
818 | } |
727 | } |
819 | #else |
728 | #else |
820 | TermWin.fontset[style] = TermWin.fontset[0]; |
729 | fontset[style] = fontset[0]; |
821 | #endif |
730 | #endif |
822 | } |
731 | } |
823 | |
732 | |
824 | if (TermWin.parent[0]) |
733 | if (parent[0]) |
825 | { |
734 | { |
826 | resize_all_windows (0, 0, 0); |
735 | resize_all_windows (0, 0, 0); |
827 | scr_remap_chars (); |
736 | scr_remap_chars (); |
828 | scr_touch (true); |
737 | scr_touch (true); |
829 | } |
738 | } |
830 | |
739 | |
831 | return true; |
740 | return true; |
832 | } |
741 | } |
833 | |
742 | |
|
|
743 | void |
834 | 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) |
835 | { |
745 | { |
836 | // TODO: SMART_WINDOW_TITLE |
|
|
837 | XChangeProperty (display->display, TermWin.parent[0], |
746 | XChangeProperty (dpy, parent[0], |
838 | prop, XA_STRING, 8, PropModeReplace, |
747 | prop, XA_STRING, 8, PropModeReplace, |
839 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
748 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
840 | } |
749 | } |
841 | |
750 | |
|
|
751 | void |
842 | 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) |
843 | { |
753 | { |
844 | // TODO: SMART_WINDOW_TITLE |
|
|
845 | wchar_t *ws = rxvt_mbstowcs (str, len); |
754 | wchar_t *ws = rxvt_mbstowcs (str, len); |
846 | char *s = rxvt_wcstoutf8 (ws); |
755 | char *s = rxvt_wcstoutf8 (ws); |
847 | |
756 | |
848 | XChangeProperty (display->display, TermWin.parent[0], |
757 | XChangeProperty (dpy, parent[0], |
849 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
758 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
850 | (const unsigned char *)s, strlen (s)); |
759 | (const unsigned char *)s, strlen (s)); |
851 | |
760 | |
852 | free (s); |
761 | free (s); |
853 | free (ws); |
762 | free (ws); |
… | |
… | |
858 | /* xterm sequences - title, iconName, color (exptl) */ |
767 | /* xterm sequences - title, iconName, color (exptl) */ |
859 | void |
768 | void |
860 | rxvt_term::set_title (const char *str) |
769 | rxvt_term::set_title (const char *str) |
861 | { |
770 | { |
862 | set_string_property (XA_WM_NAME, str); |
771 | set_string_property (XA_WM_NAME, str); |
863 | #if ENABLE_FRILLS |
772 | #if ENABLE_EWMH |
864 | set_utf8_property (display->atom ("_NET_WM_NAME"), str); |
773 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
865 | #endif |
774 | #endif |
866 | } |
775 | } |
867 | |
776 | |
868 | void |
777 | void |
869 | rxvt_term::set_icon_name (const char *str) |
778 | rxvt_term::set_icon_name (const char *str) |
870 | { |
779 | { |
871 | set_string_property (XA_WM_ICON_NAME, str); |
780 | set_string_property (XA_WM_ICON_NAME, str); |
872 | #if ENABLE_FRILLS |
781 | #if ENABLE_EWMH |
873 | set_utf8_property (display->atom ("_NET_WM_ICON_NAME"), str); |
782 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
874 | #endif |
783 | #endif |
875 | } |
784 | } |
876 | |
785 | |
|
|
786 | void |
|
|
787 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
788 | { |
877 | #ifdef XTERM_COLOR_CHANGE |
789 | #ifdef XTERM_COLOR_CHANGE |
878 | void |
|
|
879 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
880 | { |
|
|
881 | rxvt_color xcol; |
790 | rxvt_color xcol; |
882 | int i; |
|
|
883 | |
791 | |
884 | if (color == NULL || *color == '\0') |
792 | if (color == NULL || *color == '\0') |
885 | return; |
793 | return; |
886 | |
794 | |
|
|
795 | color = strdup (color); |
|
|
796 | allocated.push_back ((void *)color); |
|
|
797 | rs[Rs_color + idx] = color; |
|
|
798 | |
887 | /* handle color aliases */ |
799 | /* handle color aliases */ |
888 | if (isdigit (*color)) |
800 | if (isdigit (*color)) |
889 | { |
801 | { |
890 | i = atoi (color); |
802 | int i = atoi (color); |
|
|
803 | |
891 | if (i >= 8 && i <= 15) |
804 | if (i >= 8 && i <= 15) |
|
|
805 | { |
892 | { /* bright colors */ |
806 | /* bright colors */ |
893 | i -= 8; |
|
|
894 | # ifndef NO_BRIGHTCOLOR |
|
|
895 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
807 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
896 | SET_PIXCOLOR (idx); |
|
|
897 | goto Done; |
808 | goto done; |
898 | # endif |
|
|
899 | |
|
|
900 | } |
809 | } |
|
|
810 | |
901 | if (i >= 0 && i <= 7) |
811 | if (i >= 0 && i <= 7) |
|
|
812 | { |
902 | { /* normal colors */ |
813 | /* normal colors */ |
903 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
814 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
904 | SET_PIXCOLOR (idx); |
|
|
905 | goto Done; |
815 | goto done; |
906 | } |
816 | } |
907 | } |
817 | } |
908 | |
818 | |
909 | if (!rXParseAllocColor (& xcol, color)) |
819 | set_color (xcol, color); |
910 | return; |
|
|
911 | |
|
|
912 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
913 | |
820 | |
914 | /* |
821 | /* |
915 | * 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, |
916 | * so just keep gobbling up the colormap |
823 | * so just keep gobbling up the colormap |
917 | */ |
824 | */ |
918 | # if 0 |
|
|
919 | for (i = Color_Black; i <= Color_White; i++) |
|
|
920 | if (pix_colors[idx] == pix_colors[i]) |
|
|
921 | break; |
|
|
922 | if (i > Color_White) |
|
|
923 | { |
|
|
924 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
925 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
926 | DisplayPlanes (display->display, display->screen)); |
|
|
927 | } |
|
|
928 | # endif |
|
|
929 | |
825 | |
930 | pix_colors_focused[idx] = xcol; |
826 | pix_colors_focused[idx] = xcol; |
931 | SET_PIXCOLOR (idx); |
|
|
932 | |
827 | |
933 | /* XSetWindowAttributes attr; */ |
|
|
934 | /* Cursor cursor; */ |
|
|
935 | Done: |
828 | done: |
936 | #ifdef OFF_FOCUS_FADING |
|
|
937 | if (rs[Rs_fade]) |
|
|
938 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
939 | #endif |
|
|
940 | |
|
|
941 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
829 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
942 | |
830 | |
|
|
831 | update_fade_color (idx); |
943 | recolour_cursor (); |
832 | recolour_cursor (); |
944 | scr_recolour (); |
833 | scr_recolour (); |
|
|
834 | #endif /* XTERM_COLOR_CHANGE */ |
945 | } |
835 | } |
946 | |
|
|
947 | #else |
|
|
948 | # define set_window_color (idx,color) ((void)0) |
|
|
949 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
950 | |
836 | |
951 | void |
837 | void |
952 | rxvt_term::recolour_cursor () |
838 | rxvt_term::recolour_cursor () |
953 | { |
839 | { |
954 | XColor xcol[2]; |
840 | XColor fg, bg; |
955 | |
841 | |
956 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
842 | (ISSET_PIXCOLOR (Color_pointer_fg) |
957 | ? pix_colors_focused[Color_pointer_fg] |
843 | ? pix_colors_focused[Color_pointer_fg] |
958 | : pix_colors_focused[Color_fg]; |
844 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
845 | |
959 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
846 | (ISSET_PIXCOLOR (Color_pointer_bg) |
960 | ? pix_colors_focused[Color_pointer_bg] |
847 | ? pix_colors_focused[Color_pointer_bg] |
961 | : pix_colors_focused[Color_bg]; |
848 | : pix_colors_focused[Color_bg]).get (bg); |
962 | |
849 | |
963 | XQueryColors (display->display, display->cmap, xcol, 2); |
850 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
964 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
965 | } |
851 | } |
966 | |
852 | |
967 | /*----------------------------------------------------------------------*/ |
853 | /*----------------------------------------------------------------------*/ |
968 | /* |
854 | /* |
969 | * 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 |
970 | */ |
856 | */ |
971 | void |
857 | void |
972 | rxvt_term::set_colorfgbg () |
858 | rxvt_term::set_colorfgbg () |
973 | { |
859 | { |
974 | unsigned int i; |
860 | unsigned int i; |
975 | const char *xpmb = "\0"; |
861 | const char *xpmb = ""; |
976 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
862 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
977 | |
863 | |
978 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
979 | strcpy (fstr, "default"); |
864 | strcpy (fstr, "default"); |
980 | strcpy (bstr, "default"); |
865 | strcpy (bstr, "default"); |
981 | for (i = Color_Black; i <= Color_White; i++) |
866 | for (i = Color_Black; i <= Color_White; i++) |
982 | if (pix_colors[Color_fg] == pix_colors[i]) |
867 | if (pix_colors[Color_fg] == pix_colors[i]) |
983 | { |
868 | { |
… | |
… | |
987 | |
872 | |
988 | for (i = Color_Black; i <= Color_White; i++) |
873 | for (i = Color_Black; i <= Color_White; i++) |
989 | if (pix_colors[Color_bg] == pix_colors[i]) |
874 | if (pix_colors[Color_bg] == pix_colors[i]) |
990 | { |
875 | { |
991 | sprintf (bstr, "%d", (i - Color_Black)); |
876 | sprintf (bstr, "%d", (i - Color_Black)); |
992 | #ifdef XPM_BACKGROUND |
877 | #ifdef BG_IMAGE_FROM_FILE |
993 | xpmb = "default;"; |
878 | xpmb = "default;"; |
994 | #endif |
879 | #endif |
995 | break; |
880 | break; |
996 | } |
881 | } |
997 | |
882 | |
998 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
883 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
999 | } |
884 | } |
1000 | |
885 | |
1001 | /*----------------------------------------------------------------------*/ |
886 | /*----------------------------------------------------------------------*/ |
1002 | /* |
|
|
1003 | * Colour determination for low colour displays, routine from |
|
|
1004 | * Hans de Goede <hans@highrise.nl> |
|
|
1005 | */ |
|
|
1006 | |
887 | |
1007 | int |
888 | bool |
1008 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
889 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1009 | { |
890 | { |
1010 | if (!screen_in_out->set (display, colour)) |
891 | if (color.set (this, name)) |
1011 | { |
|
|
1012 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1013 | return false; |
|
|
1014 | } |
|
|
1015 | |
|
|
1016 | 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]); |
1017 | } |
902 | } |
1018 | |
903 | |
1019 | /* -------------------------------------------------------------------- * |
904 | /* -------------------------------------------------------------------- * |
1020 | * - WINDOW RESIZING - * |
905 | * - WINDOW RESIZING - * |
1021 | * -------------------------------------------------------------------- */ |
906 | * -------------------------------------------------------------------- */ |
1022 | void |
907 | void |
1023 | 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) |
1024 | { |
909 | { |
1025 | int fix_screen; |
910 | int fix_screen; |
|
|
911 | int old_width = szHint.width; |
|
|
912 | int old_height = szHint.height; |
1026 | |
913 | |
1027 | #ifdef SMART_RESIZE |
|
|
1028 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1029 | #endif |
|
|
1030 | |
|
|
1031 | window_calc (width, height); |
914 | window_calc (newwidth, newheight); |
|
|
915 | |
|
|
916 | if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) |
1032 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
917 | XSetWMNormalHints (dpy, parent[0], &szHint); |
1033 | |
918 | |
1034 | if (!ignoreparent) |
919 | if (!ignoreparent) |
1035 | { |
920 | { |
1036 | #ifdef SMART_RESIZE |
921 | #ifdef SMART_RESIZE |
1037 | /* |
922 | /* |
… | |
… | |
1041 | int x, y, x1, y1; |
926 | int x, y, x1, y1; |
1042 | int dx, dy; |
927 | int dx, dy; |
1043 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
928 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1044 | Window unused_cr; |
929 | Window unused_cr; |
1045 | |
930 | |
1046 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
931 | XTranslateCoordinates (dpy, parent[0], display->root, |
1047 | 0, 0, &x, &y, &unused_cr); |
932 | 0, 0, &x, &y, &unused_cr); |
1048 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
933 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
1049 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
934 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1050 | /* |
935 | /* |
1051 | * if display->root isn't the parent window, a WM will probably have offset |
936 | * if display->root isn't the parent window, a WM will probably have offset |
1052 | * our position for handles and decorations. Counter it |
937 | * our position for handles and decorations. Counter it |
1053 | */ |
938 | */ |
… | |
… | |
1055 | { |
940 | { |
1056 | x -= x1; |
941 | x -= x1; |
1057 | y -= y1; |
942 | y -= y1; |
1058 | } |
943 | } |
1059 | |
944 | |
1060 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
945 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1061 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
946 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1062 | dx = old_width - szHint.width; |
947 | dx = old_width - szHint.width; |
1063 | dy = old_height - szHint.height; |
948 | dy = old_height - szHint.height; |
1064 | |
949 | |
1065 | /* Check position of the center of the window */ |
950 | /* Check position of the center of the window */ |
1066 | if (x < x1) /* left half */ |
951 | if (x < x1) /* left half */ |
1067 | dx = 0; |
952 | dx = 0; |
… | |
… | |
1070 | if (y < y1) /* top half */ |
955 | if (y < y1) /* top half */ |
1071 | dy = 0; |
956 | dy = 0; |
1072 | else if (y == y1) /* exact center */ |
957 | else if (y == y1) /* exact center */ |
1073 | dy /= 2; |
958 | dy /= 2; |
1074 | |
959 | |
1075 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
960 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
1076 | szHint.width, szHint.height); |
961 | szHint.width, szHint.height); |
1077 | #else |
962 | #else |
1078 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
963 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
1079 | #endif |
964 | #endif |
1080 | } |
965 | } |
1081 | |
966 | |
1082 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
967 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1083 | |
968 | |
1084 | if (fix_screen || width != old_width || height != old_height) |
969 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1085 | { |
970 | { |
1086 | if (scrollbar_visible ()) |
971 | if (scrollBar.state) |
1087 | { |
972 | scrollBar.resize (); |
1088 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1089 | window_sb_x, 0, |
|
|
1090 | scrollbar_TotalWidth (), szHint.height); |
|
|
1091 | resize_scrollbar (); |
|
|
1092 | } |
|
|
1093 | |
973 | |
1094 | if (menubar_visible ()) |
|
|
1095 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1096 | window_vt_x, 0, |
|
|
1097 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1098 | |
|
|
1099 | XMoveResizeWindow (display->display, TermWin.vt, |
974 | XMoveResizeWindow (dpy, vt, |
1100 | window_vt_x, window_vt_y, |
975 | window_vt_x, window_vt_y, |
1101 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
976 | width, height); |
|
|
977 | |
|
|
978 | #ifdef HAVE_BG_PIXMAP |
|
|
979 | if (bgPixmap.window_size_sensitive ()) |
|
|
980 | update_background (); |
|
|
981 | #endif |
|
|
982 | |
1102 | scr_clear (); |
983 | scr_clear (); |
1103 | #ifdef XPM_BACKGROUND |
|
|
1104 | resize_pixmap (); |
|
|
1105 | #endif |
|
|
1106 | } |
984 | } |
1107 | |
985 | |
1108 | if (fix_screen || old_height == 0) |
986 | if (fix_screen || old_height == 0) |
1109 | { |
|
|
1110 | int curr_screen = -1; |
|
|
1111 | int old_ncol = prev_ncol; |
|
|
1112 | |
|
|
1113 | /* scr_reset only works on the primary screen */ |
|
|
1114 | if (old_height) /* this is not the first time through */ |
|
|
1115 | { |
|
|
1116 | unsigned int ncol = TermWin.ncol; |
|
|
1117 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1118 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1119 | TermWin.ncol = ncol; |
|
|
1120 | } |
|
|
1121 | |
|
|
1122 | scr_reset (); |
987 | scr_reset (); |
1123 | |
988 | |
1124 | if (curr_screen >= 0) /* this is not the first time through */ |
989 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1125 | { |
990 | //scr_touch (false); |
1126 | scr_change_screen (curr_screen); |
|
|
1127 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1128 | } |
|
|
1129 | } |
|
|
1130 | |
991 | |
1131 | old_width = szHint.width; |
992 | #ifdef HAVE_BG_PIXMAP |
1132 | old_height = szHint.height; |
993 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
|
|
994 | // if (bgPixmap.pixmap) |
|
|
995 | // scr_touch (false); |
|
|
996 | #endif |
1133 | |
997 | |
1134 | #ifdef USE_XIM |
998 | #ifdef USE_XIM |
1135 | IMSetStatusPosition (); |
999 | IMSetPosition (); |
1136 | #endif |
1000 | #endif |
1137 | } |
1001 | } |
1138 | |
1002 | |
1139 | /* |
1003 | /* |
1140 | * Set the width/height of the vt window in characters. Units are pixels. |
1004 | * Set the width/height of the vt window in characters. Units are pixels. |
1141 | * good for toggling 80/132 columns |
1005 | * good for toggling 80/132 columns |
1142 | */ |
1006 | */ |
1143 | void |
1007 | void |
1144 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1008 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1145 | { |
1009 | { |
1146 | XWindowAttributes wattr; |
1010 | XWindowAttributes wattr; |
1147 | |
1011 | |
1148 | if (width == 0 || height == 0) |
1012 | if (newwidth == 0 || newheight == 0) |
1149 | { |
1013 | { |
1150 | XGetWindowAttributes (display->display, display->root, &wattr); |
1014 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1015 | |
1151 | if (width == 0) |
1016 | if (newwidth == 0) |
1152 | width = wattr.width - szHint.base_width; |
1017 | newwidth = wattr.width - szHint.base_width; |
1153 | if (height == 0) |
1018 | if (newheight == 0) |
1154 | height = wattr.height - szHint.base_height; |
1019 | newheight = wattr.height - szHint.base_height; |
1155 | } |
|
|
1156 | |
|
|
1157 | if (width != TermWin.width || height != TermWin.height) |
|
|
1158 | { |
1020 | } |
|
|
1021 | |
|
|
1022 | if (newwidth != width || newheight != height) |
|
|
1023 | { |
1159 | width += szHint.base_width; |
1024 | newwidth += szHint.base_width; |
1160 | height += szHint.base_height; |
1025 | newheight += szHint.base_height; |
1161 | resize_all_windows (width, height, 0); |
1026 | resize_all_windows (newwidth, newheight, 0); |
1162 | } |
1027 | } |
1163 | } |
1028 | } |
1164 | |
1029 | |
1165 | /* -------------------------------------------------------------------- * |
1030 | /* -------------------------------------------------------------------- * |
1166 | * - X INPUT METHOD ROUTINES - * |
1031 | * - X INPUT METHOD ROUTINES - * |
… | |
… | |
1168 | #ifdef USE_XIM |
1033 | #ifdef USE_XIM |
1169 | |
1034 | |
1170 | void |
1035 | void |
1171 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1036 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1172 | { |
1037 | { |
1173 | fg = pix_colors[Color_fg]; |
1038 | fg = pix_colors [Color_fg]; |
1174 | bg = pix_colors[Color_bg]; |
1039 | bg = pix_colors [Color_bg]; |
1175 | } |
1040 | } |
1176 | |
1041 | |
1177 | void |
1042 | void |
1178 | rxvt_term::im_set_size (XRectangle &size) |
1043 | rxvt_term::im_set_size (XRectangle &size) |
1179 | { |
1044 | { |
1180 | // the int_bwidth terms make no sense to me |
1045 | // the int_bwidth terms make no sense to me |
1181 | size.x = TermWin.int_bwidth; |
1046 | size.x = int_bwidth; |
1182 | size.y = TermWin.int_bwidth; |
1047 | size.y = int_bwidth; |
1183 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1048 | size.width = Width2Pixel (ncol) + int_bwidth; |
1184 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1049 | size.height = Height2Pixel (nrow) + int_bwidth; |
1185 | } |
1050 | } |
1186 | |
1051 | |
1187 | void |
1052 | void |
1188 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1053 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1189 | XRectangle &status_rect, |
1054 | XRectangle &status_rect, |
1190 | const XRectangle &needed_rect) |
1055 | const XRectangle &needed_rect) |
1191 | { |
1056 | { |
1192 | preedit_rect.x = needed_rect.width; |
1057 | preedit_rect.x = needed_rect.width; |
1193 | preedit_rect.y = 0; |
1058 | preedit_rect.y = 0; |
1194 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1059 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1195 | preedit_rect.height = TermWin.fheight; |
1060 | preedit_rect.height = fheight; |
1196 | |
1061 | |
1197 | status_rect.x = 0; |
1062 | status_rect.x = 0; |
1198 | status_rect.y = 0; |
1063 | status_rect.y = 0; |
1199 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1064 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1200 | status_rect.height = TermWin.fheight; |
1065 | status_rect.height = fheight; |
1201 | } |
1066 | } |
1202 | |
1067 | |
1203 | /* Checking whether input method is running. */ |
1068 | /* Checking whether input method is running. */ |
1204 | bool |
1069 | bool |
1205 | rxvt_term::IMisRunning () |
1070 | rxvt_term::IMisRunning () |
… | |
… | |
1216 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1081 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1217 | |
1082 | |
1218 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1083 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1219 | *p = '\0'; |
1084 | *p = '\0'; |
1220 | |
1085 | |
1221 | atom = XInternAtom (display->display, server, False); |
1086 | atom = XInternAtom (dpy, server, False); |
1222 | win = XGetSelectionOwner (display->display, atom); |
1087 | win = XGetSelectionOwner (dpy, atom); |
1223 | |
1088 | |
1224 | if (win != None) |
1089 | if (win != None) |
1225 | return True; |
1090 | return True; |
1226 | } |
1091 | } |
1227 | |
1092 | |
… | |
… | |
1233 | { |
1098 | { |
1234 | XPoint nspot; |
1099 | XPoint nspot; |
1235 | XVaNestedList preedit_attr; |
1100 | XVaNestedList preedit_attr; |
1236 | |
1101 | |
1237 | if (!Input_Context |
1102 | if (!Input_Context |
1238 | || !TermWin.focus |
1103 | || !focus |
1239 | || !(input_style & XIMPreeditPosition)) |
1104 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1240 | return; |
1105 | return; |
1241 | |
1106 | |
1242 | im_set_position (nspot); |
1107 | im_set_position (nspot); |
1243 | |
1108 | |
1244 | if (nspot.x == spot.x && nspot.y == spot.y) |
1109 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1263 | input_method = 0; |
1128 | input_method = 0; |
1264 | } |
1129 | } |
1265 | |
1130 | |
1266 | Input_Context = 0; |
1131 | Input_Context = 0; |
1267 | } |
1132 | } |
|
|
1133 | |
|
|
1134 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1135 | |
|
|
1136 | static void |
|
|
1137 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1138 | { |
|
|
1139 | ((rxvt_term *)client_data)->make_current (); |
|
|
1140 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1141 | } |
|
|
1142 | |
|
|
1143 | static void |
|
|
1144 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1145 | { |
|
|
1146 | ((rxvt_term *)client_data)->make_current (); |
|
|
1147 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1148 | } |
|
|
1149 | |
|
|
1150 | static void |
|
|
1151 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1152 | { |
|
|
1153 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1154 | XIMText *text = call_data->text; |
|
|
1155 | |
|
|
1156 | term->make_current (); |
|
|
1157 | |
|
|
1158 | if (text) |
|
|
1159 | { |
|
|
1160 | void *str; |
|
|
1161 | |
|
|
1162 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1163 | { |
|
|
1164 | // of course, X makes it ugly again |
|
|
1165 | if (term->rs[Rs_imLocale]) |
|
|
1166 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1167 | |
|
|
1168 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1169 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1170 | |
|
|
1171 | if (term->rs[Rs_imLocale]) |
|
|
1172 | SET_LOCALE (term->locale); |
|
|
1173 | } |
|
|
1174 | else |
|
|
1175 | str = (void *)text->string.wide_char; |
|
|
1176 | |
|
|
1177 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1178 | DT_INT, call_data->caret, |
|
|
1179 | DT_INT, call_data->chg_first, |
|
|
1180 | DT_INT, call_data->chg_length, |
|
|
1181 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1182 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1183 | DT_END)); |
|
|
1184 | } |
|
|
1185 | else |
|
|
1186 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1187 | DT_INT, call_data->caret, |
|
|
1188 | DT_INT, call_data->chg_first, |
|
|
1189 | DT_INT, call_data->chg_length, |
|
|
1190 | DT_END)); |
|
|
1191 | } |
|
|
1192 | |
|
|
1193 | #if 0 |
|
|
1194 | static void |
|
|
1195 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1196 | { |
|
|
1197 | ((rxvt_term *)client_data)->make_current (); |
|
|
1198 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1199 | DT_INT, call_data->position, |
|
|
1200 | DT_INT, call_data->direction, |
|
|
1201 | DT_INT, call_data->style, |
|
|
1202 | DT_END)); |
|
|
1203 | } |
|
|
1204 | #endif |
|
|
1205 | |
|
|
1206 | #endif |
1268 | |
1207 | |
1269 | /* |
1208 | /* |
1270 | * Try to open a XIM with the current modifiers, then see if we can |
1209 | * Try to open a XIM with the current modifiers, then see if we can |
1271 | * open a suitable preedit type |
1210 | * open a suitable preedit type |
1272 | */ |
1211 | */ |
… | |
… | |
1279 | XRectangle rect, status_rect, needed_rect; |
1218 | XRectangle rect, status_rect, needed_rect; |
1280 | unsigned long fg, bg; |
1219 | unsigned long fg, bg; |
1281 | const char *p; |
1220 | const char *p; |
1282 | char **s; |
1221 | char **s; |
1283 | XIMStyles *xim_styles; |
1222 | XIMStyles *xim_styles; |
|
|
1223 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1224 | XIMCallback xcb[4]; |
|
|
1225 | #endif |
|
|
1226 | |
|
|
1227 | set_environ (envv); |
1284 | |
1228 | |
1285 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1229 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1286 | return false; |
1230 | return false; |
1287 | |
1231 | |
1288 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1289 | input_method = display->get_xim (locale, modifiers); |
1232 | input_method = display->get_xim (locale, modifiers); |
1290 | if (input_method == NULL) |
1233 | if (input_method == NULL) |
1291 | return false; |
1234 | return false; |
1292 | |
1235 | |
1293 | xim = input_method->xim; |
1236 | xim = input_method->xim; |
… | |
… | |
1313 | s = rxvt_splitcommastring (p); |
1256 | s = rxvt_splitcommastring (p); |
1314 | |
1257 | |
1315 | for (i = found = 0; !found && s[i]; i++) |
1258 | for (i = found = 0; !found && s[i]; i++) |
1316 | { |
1259 | { |
1317 | if (!strcmp (s[i], "OverTheSpot")) |
1260 | if (!strcmp (s[i], "OverTheSpot")) |
1318 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1261 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1319 | else if (!strcmp (s[i], "OffTheSpot")) |
1262 | else if (!strcmp (s[i], "OffTheSpot")) |
1320 | input_style = (XIMPreeditArea | XIMStatusArea); |
1263 | input_style = XIMPreeditArea | XIMStatusArea; |
1321 | else if (!strcmp (s[i], "Root")) |
1264 | else if (!strcmp (s[i], "Root")) |
1322 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1265 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1323 | else if (!strcmp (s[i], "None")) |
1266 | else if (!strcmp (s[i], "None")) |
1324 | input_style = (XIMPreeditNone | XIMStatusNone); |
1267 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1268 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1269 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1270 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1271 | #endif |
|
|
1272 | else |
|
|
1273 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1325 | |
1274 | |
1326 | for (j = 0; j < xim_styles->count_styles; j++) |
1275 | for (j = 0; j < xim_styles->count_styles; j++) |
1327 | if (input_style == xim_styles->supported_styles[j]) |
1276 | if (input_style == xim_styles->supported_styles[j]) |
1328 | { |
1277 | { |
1329 | rxvt_freecommastring (s); |
1278 | rxvt_freecommastring (s); |
… | |
… | |
1363 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1312 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1364 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1313 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1365 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1314 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1366 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1315 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1367 | "*", |
1316 | "*", |
1368 | TermWin.fheight, |
1317 | fheight, |
1369 | TermWin.fheight + 1, TermWin.fheight - 1, |
1318 | fheight + 1, fheight - 1, |
1370 | TermWin.fheight - 2, TermWin.fheight + 2); |
1319 | fheight - 2, fheight + 2); |
1371 | |
1320 | |
1372 | fs = XCreateFontSet (display->display, pat, |
1321 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1373 | &missing_charset_list, &missing_charset_count, &def_string); |
1322 | &missing_charset_list, &missing_charset_count, &def_string); |
1374 | |
1323 | |
1375 | if (missing_charset_list) |
1324 | if (missing_charset_list) |
1376 | XFreeStringList (missing_charset_list); |
1325 | XFreeStringList (missing_charset_list); |
1377 | |
1326 | |
… | |
… | |
1418 | XNBackground, bg, |
1367 | XNBackground, bg, |
1419 | XNArea, &status_rect, |
1368 | XNArea, &status_rect, |
1420 | XNFontSet, fs, |
1369 | XNFontSet, fs, |
1421 | NULL); |
1370 | NULL); |
1422 | } |
1371 | } |
|
|
1372 | #if ENABLE_XIM_ONTHESPOT |
|
|
1373 | else if (input_style & XIMPreeditCallbacks) |
|
|
1374 | { |
|
|
1375 | im_set_position (spot); |
|
|
1376 | |
|
|
1377 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1378 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1379 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1380 | # if 0 |
|
|
1381 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1382 | # endif |
|
|
1383 | |
|
|
1384 | preedit_attr = XVaCreateNestedList (0, |
|
|
1385 | XNSpotLocation, &spot, |
|
|
1386 | XNPreeditStartCallback, &xcb[0], |
|
|
1387 | XNPreeditDoneCallback , &xcb[1], |
|
|
1388 | XNPreeditDrawCallback , &xcb[2], |
|
|
1389 | # if 0 |
|
|
1390 | XNPreeditCaretCallback, &xcb[3], |
|
|
1391 | # endif |
|
|
1392 | NULL); |
|
|
1393 | } |
|
|
1394 | #endif |
1423 | |
1395 | |
1424 | Input_Context = XCreateIC (xim, |
1396 | Input_Context = XCreateIC (xim, |
1425 | XNInputStyle, input_style, |
1397 | XNInputStyle, input_style, |
1426 | XNClientWindow, TermWin.vt, |
1398 | XNClientWindow, vt, |
1427 | XNFocusWindow, TermWin.parent[0], |
1399 | XNFocusWindow, parent[0], |
1428 | preedit_attr ? XNPreeditAttributes : NULL, |
1400 | preedit_attr ? XNPreeditAttributes : NULL, |
1429 | preedit_attr, |
1401 | preedit_attr, |
1430 | status_attr ? XNStatusAttributes : NULL, |
1402 | status_attr ? XNStatusAttributes : NULL, |
1431 | status_attr, NULL); |
1403 | status_attr, NULL); |
1432 | |
1404 | |
1433 | if (preedit_attr) XFree (preedit_attr); |
1405 | if (preedit_attr) XFree (preedit_attr); |
1434 | if (status_attr) XFree (status_attr); |
1406 | if (status_attr) XFree (status_attr); |
1435 | if (fs) XFreeFontSet (display->display, fs); |
1407 | if (fs) XFreeFontSet (dpy, fs); |
1436 | |
1408 | |
1437 | if (Input_Context == NULL) |
1409 | if (Input_Context == NULL) |
1438 | { |
1410 | { |
1439 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1411 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1440 | im_destroy (); |
1412 | im_destroy (); |
1441 | return false; |
1413 | return false; |
1442 | } |
1414 | } |
1443 | |
1415 | |
1444 | if (input_style & XIMPreeditArea) |
1416 | #if 0 |
|
|
1417 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1418 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1419 | vt_select_input (); |
|
|
1420 | #endif |
|
|
1421 | |
1445 | IMSetStatusPosition (); |
1422 | IMSetPosition (); |
1446 | |
1423 | |
1447 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1448 | return true; |
1424 | return true; |
1449 | } |
1425 | } |
1450 | |
1426 | |
1451 | void |
1427 | void |
1452 | rxvt_term::im_cb () |
1428 | rxvt_term::im_cb () |
1453 | { |
1429 | { |
1454 | int i, found, had_im; |
1430 | int i; |
1455 | const char *p; |
1431 | const char *p; |
1456 | char **s; |
1432 | char **s; |
1457 | char buf[IMBUFSIZ]; |
1433 | char buf[IMBUFSIZ]; |
1458 | |
1434 | |
|
|
1435 | make_current (); |
|
|
1436 | |
1459 | im_destroy (); |
1437 | im_destroy (); |
1460 | |
1438 | |
1461 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1462 | if (Input_Context) |
1439 | if (Input_Context) |
1463 | return; |
1440 | return; |
1464 | |
1441 | |
1465 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1442 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1466 | if (rs[Rs_imLocale]) |
1443 | if (rs[Rs_imLocale]) |
… | |
… | |
1508 | SET_LOCALE (locale); |
1485 | SET_LOCALE (locale); |
1509 | #endif |
1486 | #endif |
1510 | } |
1487 | } |
1511 | |
1488 | |
1512 | void |
1489 | void |
1513 | rxvt_term::IMSetStatusPosition () |
1490 | rxvt_term::IMSetPosition () |
1514 | { |
1491 | { |
1515 | XRectangle preedit_rect, status_rect, *needed_rect; |
1492 | XRectangle preedit_rect, status_rect, *needed_rect; |
1516 | XVaNestedList preedit_attr, status_attr; |
1493 | XVaNestedList preedit_attr, status_attr; |
1517 | |
1494 | |
1518 | if (!Input_Context |
1495 | if (!Input_Context |
1519 | || !TermWin.focus |
1496 | || !focus |
1520 | || !(input_style & XIMPreeditArea) |
1497 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1521 | || !IMisRunning ()) |
1498 | || !IMisRunning ()) |
1522 | return; |
1499 | return; |
1523 | |
1500 | |
|
|
1501 | if (input_style & XIMPreeditPosition) |
|
|
1502 | { |
|
|
1503 | im_set_size (preedit_rect); |
|
|
1504 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1505 | |
|
|
1506 | XSetICValues (Input_Context, |
|
|
1507 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1508 | } |
|
|
1509 | else |
|
|
1510 | { |
1524 | /* Getting the necessary width of preedit area */ |
1511 | /* Getting the necessary width of preedit area */ |
1525 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1512 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1526 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1513 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1527 | XFree (status_attr); |
1514 | XFree (status_attr); |
1528 | |
1515 | |
1529 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1516 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1530 | XFree (needed_rect); |
1517 | XFree (needed_rect); |
1531 | |
1518 | |
1532 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1519 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1533 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1520 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1534 | |
1521 | |
1535 | XSetICValues (Input_Context, |
1522 | XSetICValues (Input_Context, |
1536 | XNPreeditAttributes, preedit_attr, |
1523 | XNPreeditAttributes, preedit_attr, |
1537 | XNStatusAttributes, status_attr, NULL); |
1524 | XNStatusAttributes, status_attr, |
|
|
1525 | NULL); |
1538 | |
1526 | |
|
|
1527 | XFree (status_attr); |
|
|
1528 | } |
|
|
1529 | |
1539 | XFree (preedit_attr); |
1530 | XFree (preedit_attr); |
1540 | XFree (status_attr); |
|
|
1541 | } |
1531 | } |
1542 | #endif /* USE_XIM */ |
1532 | #endif /* USE_XIM */ |
1543 | |
1533 | |
1544 | /*----------------------------------------------------------------------*/ |
1534 | void |
1545 | rxvt_t rxvt_current_term; |
1535 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1536 | { |
|
|
1537 | Window cr; |
|
|
1538 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1539 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1540 | } |
|
|
1541 | |
|
|
1542 | Pixmap |
|
|
1543 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1544 | { |
|
|
1545 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1546 | if (xa[prop_id]) |
|
|
1547 | { |
|
|
1548 | int aformat; |
|
|
1549 | unsigned long nitems, bytes_after; |
|
|
1550 | Atom atype; |
|
|
1551 | unsigned char *prop = NULL; |
|
|
1552 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1553 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1554 | &nitems, &bytes_after, &prop); |
|
|
1555 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1556 | return *(Pixmap *)prop; |
|
|
1557 | } |
|
|
1558 | |
|
|
1559 | return None; |
|
|
1560 | } |
|
|
1561 | |
|
|
1562 | #ifdef HAVE_BG_PIXMAP |
|
|
1563 | # if TRACE_PIXMAPS |
|
|
1564 | # undef update_background |
|
|
1565 | void |
|
|
1566 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1567 | { |
|
|
1568 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1569 | update_background (); |
|
|
1570 | } |
|
|
1571 | # endif |
|
|
1572 | |
|
|
1573 | void |
|
|
1574 | rxvt_term::update_background () |
|
|
1575 | { |
|
|
1576 | if (update_background_ev.is_active ()) |
|
|
1577 | return; |
|
|
1578 | |
|
|
1579 | bgPixmap.invalidate (); |
|
|
1580 | |
|
|
1581 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1582 | |
|
|
1583 | if (to_wait <= 0.) |
|
|
1584 | bgPixmap.render (); |
|
|
1585 | else |
|
|
1586 | update_background_ev.start (to_wait); |
|
|
1587 | } |
|
|
1588 | |
|
|
1589 | void |
|
|
1590 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1591 | { |
|
|
1592 | make_current (); |
|
|
1593 | |
|
|
1594 | update_background_ev.stop (); |
|
|
1595 | bgPixmap.render (); |
|
|
1596 | refresh_check (); |
|
|
1597 | } |
|
|
1598 | |
|
|
1599 | #endif /* HAVE_BG_PIXMAP */ |
1546 | |
1600 | |
1547 | /*----------------------- end-of-file (C source) -----------------------*/ |
1601 | /*----------------------- end-of-file (C source) -----------------------*/ |