1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.C |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2008 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. |
… | |
… | |
38 | #include <limits> |
38 | #include <limits> |
39 | |
39 | |
40 | #include <csignal> |
40 | #include <csignal> |
41 | #include <cstring> |
41 | #include <cstring> |
42 | |
42 | |
43 | #ifdef TTY_GID_SUPPORT |
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44 | # include <grp.h> |
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45 | #endif |
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46 | |
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47 | #ifdef HAVE_TERMIOS_H |
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48 | # include <termios.h> |
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 |
49 | #endif |
52 | #endif |
50 | |
53 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
54 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
55 | |
53 | // used to tell global functions which terminal instance is "active" |
56 | // used to tell global functions which terminal instance is "active" |
… | |
… | |
56 | static char curlocale[128], savelocale[128]; |
59 | static char curlocale[128], savelocale[128]; |
57 | |
60 | |
58 | bool |
61 | bool |
59 | rxvt_set_locale (const char *locale) NOTHROW |
62 | rxvt_set_locale (const char *locale) NOTHROW |
60 | { |
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 | |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
69 | if (!locale || !memcmp (locale, curlocale, size)) |
62 | return false; |
70 | return false; |
63 | |
71 | |
64 | strncpy (curlocale, locale, 128); |
72 | memcpy (curlocale, locale, size); |
65 | setlocale (LC_CTYPE, curlocale); |
73 | setlocale (LC_CTYPE, curlocale); |
66 | return true; |
74 | return true; |
67 | } |
75 | } |
68 | |
76 | |
69 | void |
77 | void |
… | |
… | |
83 | class rxvt_composite_vec rxvt_composite; |
91 | class rxvt_composite_vec rxvt_composite; |
84 | |
92 | |
85 | 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) |
86 | { |
94 | { |
87 | compose_char *cc; |
95 | compose_char *cc; |
88 | |
96 | |
89 | // break compose chains, as stupid readline really likes to duplicate |
97 | // break compose chains, as stupid readline really likes to duplicate |
90 | // composing characters for some reason near the end of a line. |
98 | // composing characters for some reason near the end of a line. |
91 | cc = (*this)[c1]; |
99 | cc = (*this)[c1]; |
92 | while (cc) |
100 | while (cc) |
93 | { |
101 | { |
… | |
… | |
142 | |
150 | |
143 | } |
151 | } |
144 | #endif |
152 | #endif |
145 | |
153 | |
146 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
147 | : |
155 | { |
148 | #if TRANSPARENT |
156 | #if HAVE_BG_PIXMAP |
149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
150 | #endif |
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151 | #ifdef HAVE_SCROLLBARS |
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152 | scrollbar_ev (this, &rxvt_term::x_cb), |
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153 | #endif |
158 | #endif |
154 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
155 | 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); |
156 | #endif |
161 | #endif |
157 | #ifdef TEXT_BLINK |
162 | #ifdef TEXT_BLINK |
158 | 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); |
159 | #endif |
164 | #endif |
160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
162 | #endif |
167 | #endif |
163 | #ifdef SELECTION_SCROLLING |
168 | #ifdef SELECTION_SCROLLING |
164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
165 | #endif |
170 | #endif |
166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
167 | 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), |
168 | #endif |
180 | #endif |
169 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
171 | #endif |
183 | #endif |
172 | #ifdef USE_XIM |
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173 | im_ev (this, &rxvt_term::im_cb), |
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174 | #endif |
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175 | #ifndef NO_BELL |
184 | #ifndef NO_BELL |
176 | bell_ev (this, &rxvt_term::bell_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
177 | #endif |
186 | #endif |
178 | termwin_ev (this, &rxvt_term::x_cb), |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
179 | vt_ev (this, &rxvt_term::x_cb), |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
180 | child_ev (this, &rxvt_term::child_cb), |
189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
181 | check_ev (this, &rxvt_term::check_cb), |
190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
182 | flush_ev (this, &rxvt_term::flush_cb), |
191 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
184 | pty_ev (this, &rxvt_term::pty_cb), |
193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
185 | incr_ev (this, &rxvt_term::incr_cb) |
194 | |
186 | { |
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187 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
188 | |
196 | |
189 | termlist.push_back (this); |
197 | termlist.push_back (this); |
190 | |
198 | |
191 | #ifdef KEYSYM_RESOURCE |
199 | #ifdef KEYSYM_RESOURCE |
… | |
… | |
193 | #endif |
201 | #endif |
194 | } |
202 | } |
195 | |
203 | |
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
204 | // clean up the most important stuff, do *not* call x or free mem etc. |
197 | // for use before an emergency exit |
205 | // for use before an emergency exit |
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206 | void |
198 | void rxvt_term::emergency_cleanup () |
207 | rxvt_term::emergency_cleanup () |
199 | { |
208 | { |
200 | if (cmd_pid) |
209 | if (cmd_pid) |
201 | kill (-cmd_pid, SIGHUP); |
210 | kill (-cmd_pid, SIGHUP); |
202 | |
211 | |
203 | pty_ev.stop (); |
212 | pty_ev.stop (); |
… | |
… | |
215 | if (fontset[i] != fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
216 | delete fontset[i]; |
225 | delete fontset[i]; |
217 | #endif |
226 | #endif |
218 | delete fontset[0]; |
227 | delete fontset[0]; |
219 | |
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 | |
220 | if (display) |
233 | if (display) |
221 | { |
234 | { |
222 | selection_clear (); |
235 | selection_clear (); |
223 | |
236 | |
224 | #ifdef USE_XIM |
237 | #ifdef USE_XIM |
225 | im_destroy (); |
238 | im_destroy (); |
226 | #endif |
239 | #endif |
227 | #ifdef XTERM_SCROLLBAR |
240 | scrollBar.destroy (); |
228 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
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229 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
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230 | #endif |
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231 | #ifdef PLAIN_SCROLLBAR |
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232 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
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233 | #endif |
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234 | #ifdef NEXT_SCROLLBAR |
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235 | if (blackGC) XFreeGC (dpy, blackGC); |
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236 | if (whiteGC) XFreeGC (dpy, whiteGC); |
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237 | if (grayGC) XFreeGC (dpy, grayGC); |
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238 | if (darkGC) XFreeGC (dpy, darkGC); |
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239 | if (stippleGC) XFreeGC (dpy, stippleGC); |
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240 | if (dimple) XFreePixmap (dpy, dimple); |
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241 | if (upArrow) XFreePixmap (dpy, upArrow); |
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242 | if (downArrow) XFreePixmap (dpy, downArrow); |
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243 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
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244 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
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245 | #endif |
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246 | #ifdef RXVT_SCROLLBAR |
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247 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
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248 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
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249 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
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250 | #endif |
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251 | if (gc) XFreeGC (dpy, gc); |
241 | if (gc) XFreeGC (dpy, gc); |
252 | |
242 | |
253 | delete drawable; |
243 | delete drawable; |
254 | // destroy all windows |
244 | // destroy all windows |
255 | if (parent[0]) |
245 | if (parent[0]) |
… | |
… | |
263 | pix_colors_unfocused [i].free (this); |
253 | pix_colors_unfocused [i].free (this); |
264 | #endif |
254 | #endif |
265 | } |
255 | } |
266 | |
256 | |
267 | clear (); |
257 | clear (); |
268 | } |
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269 | |
258 | |
270 | delete pix_colors_focused; |
259 | display->flush (); /* ideally .put should do this */ |
271 | #if OFF_FOCUS_FADING |
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272 | delete pix_colors_unfocused; |
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273 | #endif |
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274 | |
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275 | displays.put (display); |
260 | displays.put (display); |
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261 | } |
276 | |
262 | |
277 | scr_release (); |
263 | scr_release (); |
278 | |
264 | |
279 | /* clear all resources */ |
265 | /* clear all resources */ |
280 | for (int i = 0; i < allocated.size (); i++) |
266 | for (int i = 0; i < allocated.size (); i++) |
… | |
… | |
292 | delete argv; |
278 | delete argv; |
293 | |
279 | |
294 | #ifdef KEYSYM_RESOURCE |
280 | #ifdef KEYSYM_RESOURCE |
295 | delete keyboard; |
281 | delete keyboard; |
296 | #endif |
282 | #endif |
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283 | #ifndef NO_RESOURCES |
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284 | XrmDestroyDatabase (option_db); |
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285 | #endif |
297 | } |
286 | } |
298 | |
287 | |
299 | // child has exited, usually destroys |
288 | // child has exited, usually destroys |
300 | void |
289 | void |
301 | rxvt_term::child_cb (child_watcher &w, int status) |
290 | rxvt_term::child_cb (ev::child &w, int status) |
302 | { |
291 | { |
303 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
292 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
304 | |
293 | |
305 | cmd_pid = 0; |
294 | cmd_pid = 0; |
306 | |
295 | |
307 | if (!OPTION (Opt_hold)) |
296 | if (!option (Opt_hold)) |
308 | destroy (); |
297 | destroy (); |
309 | } |
298 | } |
310 | |
299 | |
311 | void |
300 | void |
312 | rxvt_term::destroy () |
301 | rxvt_term::destroy () |
313 | { |
302 | { |
314 | if (destroy_ev.active) |
303 | if (destroy_ev.is_active ()) |
315 | return; |
304 | return; |
316 | |
305 | |
317 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
306 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
318 | |
307 | |
319 | #if ENABLE_OVERLAY |
308 | #if ENABLE_OVERLAY |
… | |
… | |
323 | if (display) |
312 | if (display) |
324 | { |
313 | { |
325 | #if USE_XIM |
314 | #if USE_XIM |
326 | im_ev.stop (display); |
315 | im_ev.stop (display); |
327 | #endif |
316 | #endif |
328 | #if HAVE_SCROLLBARS |
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329 | scrollbar_ev.stop (display); |
317 | scrollbar_ev.stop (display); |
330 | #endif |
318 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
331 | #if TRANSPARENT |
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332 | rootwin_ev.stop (display); |
319 | rootwin_ev.stop (display); |
333 | #endif |
320 | #endif |
334 | incr_ev.stop (); |
321 | incr_ev.stop (); |
335 | termwin_ev.stop (display); |
322 | termwin_ev.stop (display); |
336 | vt_ev.stop (display); |
323 | vt_ev.stop (display); |
337 | } |
324 | } |
338 | |
325 | |
339 | check_ev.stop (); |
326 | flush_ev.stop (); |
340 | pty_ev.stop (); |
327 | pty_ev.stop (); |
341 | #ifdef CURSOR_BLINK |
328 | #ifdef CURSOR_BLINK |
342 | cursor_blink_ev.stop (); |
329 | cursor_blink_ev.stop (); |
343 | #endif |
330 | #endif |
344 | #ifdef TEXT_BLINK |
331 | #ifdef TEXT_BLINK |
… | |
… | |
352 | #endif |
339 | #endif |
353 | #ifdef POINTER_BLANK |
340 | #ifdef POINTER_BLANK |
354 | pointer_ev.stop (); |
341 | pointer_ev.stop (); |
355 | #endif |
342 | #endif |
356 | |
343 | |
357 | destroy_ev.start (0); |
344 | destroy_ev.start (); |
358 | } |
345 | } |
359 | |
346 | |
360 | void |
347 | void |
361 | rxvt_term::destroy_cb (time_watcher &w) |
348 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
362 | { |
349 | { |
363 | make_current (); |
350 | make_current (); |
364 | |
351 | |
365 | delete this; |
352 | delete this; |
366 | } |
353 | } |
… | |
… | |
420 | else |
407 | else |
421 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
408 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
422 | mesg, BUFSIZ); |
409 | mesg, BUFSIZ); |
423 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
410 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
424 | } |
411 | } |
425 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
412 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
426 | mesg, BUFSIZ); |
413 | mesg, BUFSIZ); |
427 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
414 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
428 | } |
415 | } |
429 | #endif |
416 | #endif |
430 | |
417 | |
… | |
… | |
454 | DisplayString (display)); |
441 | DisplayString (display)); |
455 | rxvt_emergency_cleanup (); |
442 | rxvt_emergency_cleanup (); |
456 | _exit (EXIT_FAILURE); |
443 | _exit (EXIT_FAILURE); |
457 | } |
444 | } |
458 | |
445 | |
459 | /*----------------------------------------------------------------------*/ |
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460 | bool |
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461 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
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462 | { |
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463 | this->envv = envv; |
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464 | |
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465 | SET_R (this); |
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466 | set_locale (""); |
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467 | set_environ (envv); // few things in X do not call setlocale :( |
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468 | |
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469 | if (!init_vars ()) |
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470 | return false; |
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471 | |
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472 | init_secondary (); |
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473 | |
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474 | const char **cmd_argv = init_resources (argc, argv); |
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475 | |
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476 | #ifdef KEYSYM_RESOURCE |
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477 | keyboard->register_done (); |
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478 | #endif |
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479 | |
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480 | #ifdef HAVE_SCROLLBARS |
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481 | if (OPTION (Opt_scrollBar)) |
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482 | scrollBar.setIdle (); /* set existence for size calculations */ |
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483 | #endif |
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484 | |
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485 | pty = ptytty::create (); |
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486 | |
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487 | create_windows (argc, argv); |
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488 | |
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489 | init_xlocale (); |
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490 | |
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491 | scr_reset (); // initialize screen |
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492 | |
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493 | #if 0 |
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494 | XSynchronize (dpy, True); |
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495 | #endif |
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496 | |
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497 | #ifdef HAVE_SCROLLBARS |
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498 | if (OPTION (Opt_scrollBar)) |
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499 | resize_scrollbar (); /* create and map scrollbar */ |
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500 | #endif |
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501 | #ifdef TRANSPARENT |
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502 | if (OPTION (Opt_transparent)) |
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503 | { |
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504 | XSelectInput (dpy, display->root, PropertyChangeMask); |
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505 | check_our_parents (); |
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506 | rootwin_ev.start (display, display->root); |
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507 | } |
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508 | #endif |
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509 | |
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510 | set_colorfgbg (); |
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511 | |
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512 | init_command (cmd_argv); |
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513 | |
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514 | free (cmd_argv); |
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515 | |
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516 | if (pty->pty >= 0) |
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517 | pty_ev.start (pty->pty, EVENT_READ); |
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518 | |
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519 | check_ev.start (); |
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520 | |
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521 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
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522 | |
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523 | #if ENABLE_XEMBED |
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524 | if (rs[Rs_embed]) |
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525 | { |
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526 | long info[2] = { 0, XEMBED_MAPPED }; |
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527 | |
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528 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
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529 | 32, PropModeReplace, (unsigned char *)&info, 2); |
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530 | } |
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531 | #endif |
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532 | |
|
|
533 | XMapWindow (dpy, vt); |
|
|
534 | XMapWindow (dpy, parent[0]); |
|
|
535 | |
|
|
536 | return true; |
|
|
537 | } |
|
|
538 | |
|
|
539 | static struct sig_handlers |
446 | static struct sig_handlers |
540 | { |
447 | { |
541 | sig_watcher sw_term, sw_int; |
448 | ev::sig sw_term, sw_int; |
542 | |
449 | |
543 | /* |
450 | /* |
544 | * Catch a fatal signal and tidy up before quitting |
451 | * Catch a fatal signal and tidy up before quitting |
545 | */ |
452 | */ |
546 | void |
453 | void sig_term (ev::sig &w, int revents); |
547 | sig_term (sig_watcher &w) |
454 | |
|
|
455 | sig_handlers () |
548 | { |
456 | { |
549 | rxvt_emergency_cleanup (); |
457 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
550 | signal (w.signum, SIG_DFL); |
|
|
551 | kill (getpid (), w.signum); |
|
|
552 | } |
|
|
553 | |
|
|
554 | sig_handlers () |
|
|
555 | : sw_term (this, &sig_handlers::sig_term), |
|
|
556 | sw_int (this, &sig_handlers::sig_term) |
458 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
557 | { |
|
|
558 | } |
459 | } |
559 | } sig_handlers; |
460 | } sig_handlers; |
560 | |
461 | |
|
|
462 | void |
|
|
463 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
464 | { |
|
|
465 | rxvt_emergency_cleanup (); |
|
|
466 | w.stop (); |
|
|
467 | kill (getpid (), w.signum); |
|
|
468 | } |
|
|
469 | |
561 | char **rxvt_environ; // startup environment |
470 | char **rxvt_environ; // startup environment |
562 | |
471 | |
563 | void |
472 | void |
564 | rxvt_init () |
473 | rxvt_init () |
565 | { |
474 | { |
566 | ptytty::init (); |
475 | ptytty::init (); |
|
|
476 | |
|
|
477 | if (!ev_default_loop (0)) |
|
|
478 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
567 | |
479 | |
568 | rxvt_environ = environ; |
480 | rxvt_environ = environ; |
569 | |
481 | |
570 | signal (SIGHUP, SIG_IGN); |
482 | signal (SIGHUP, SIG_IGN); |
571 | signal (SIGPIPE, SIG_IGN); |
483 | signal (SIGPIPE, SIG_IGN); |
572 | |
484 | |
573 | sig_handlers.sw_term.start (SIGTERM); |
485 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
574 | sig_handlers.sw_int.start (SIGINT); |
486 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
575 | |
487 | |
576 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
488 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
577 | /* signal (SIGURG, SIG_DFL); */ |
489 | /* signal (SIGURG, SIG_DFL); */ |
578 | |
490 | |
579 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
491 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
… | |
… | |
581 | XSetIOErrorHandler (rxvt_xioerror_handler); |
493 | XSetIOErrorHandler (rxvt_xioerror_handler); |
582 | |
494 | |
583 | XrmInitialize (); |
495 | XrmInitialize (); |
584 | } |
496 | } |
585 | |
497 | |
586 | /* ------------------------------------------------------------------------- * |
|
|
587 | * MEMORY ALLOCATION WRAPPERS * |
|
|
588 | * ------------------------------------------------------------------------- */ |
|
|
589 | void * |
|
|
590 | rxvt_malloc (size_t size) |
|
|
591 | { |
|
|
592 | void *p = malloc (size); |
|
|
593 | |
|
|
594 | if (!p) |
|
|
595 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
596 | |
|
|
597 | return p; |
|
|
598 | } |
|
|
599 | |
|
|
600 | void * |
|
|
601 | rxvt_calloc (size_t number, size_t size) |
|
|
602 | { |
|
|
603 | void *p = calloc (number, size); |
|
|
604 | |
|
|
605 | if (!p) |
|
|
606 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
607 | |
|
|
608 | return p; |
|
|
609 | } |
|
|
610 | |
|
|
611 | void * |
|
|
612 | rxvt_realloc (void *ptr, size_t size) |
|
|
613 | { |
|
|
614 | void *p = realloc (ptr, size); |
|
|
615 | |
|
|
616 | if (!p) |
|
|
617 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
618 | |
|
|
619 | return p; |
|
|
620 | } |
|
|
621 | |
|
|
622 | /*----------------------------------------------------------------------*/ |
498 | /*----------------------------------------------------------------------*/ |
623 | /* |
499 | /* |
624 | * window size/position calculcations for XSizeHint and other storage. |
500 | * window size/position calculations for XSizeHint and other storage. |
625 | * if width/height are non-zero then override calculated width/height |
501 | * if width/height are non-zero then override calculated width/height |
626 | */ |
502 | */ |
627 | void |
503 | void |
628 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
504 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
629 | { |
505 | { |
630 | short recalc_x, recalc_y; |
506 | short recalc_x, recalc_y; |
631 | int x, y, sb_w, flags; |
507 | int x, y, flags; |
632 | unsigned int w, h; |
508 | unsigned int w, h; |
633 | unsigned int max_width, max_height; |
509 | unsigned int max_width, max_height; |
634 | |
510 | |
635 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
511 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
636 | szHint.win_gravity = NorthWestGravity; |
512 | szHint.win_gravity = NorthWestGravity; |
… | |
… | |
693 | max_width = MAX_COLS * fwidth; |
569 | max_width = MAX_COLS * fwidth; |
694 | max_height = MAX_ROWS * fheight; |
570 | max_height = MAX_ROWS * fheight; |
695 | |
571 | |
696 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
572 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
697 | |
573 | |
698 | sb_w = 0; |
|
|
699 | window_vt_x = window_vt_y = int_bwidth; |
574 | window_vt_x = window_vt_y = int_bwidth; |
700 | |
575 | |
701 | if (scrollBar.state) |
576 | if (scrollBar.state) |
702 | { |
577 | { |
703 | sb_w = scrollbar_TotalWidth (); |
578 | int sb_w = scrollBar.total_width (); |
704 | szHint.base_width += sb_w; |
579 | szHint.base_width += sb_w; |
705 | |
580 | |
706 | if (!OPTION (Opt_scrollBar_right)) |
581 | if (!option (Opt_scrollBar_right)) |
707 | window_vt_x += sb_w; |
582 | window_vt_x += sb_w; |
708 | } |
583 | } |
709 | |
584 | |
710 | szHint.width_inc = fwidth; |
585 | szHint.width_inc = fwidth; |
711 | szHint.height_inc = fheight; |
586 | szHint.height_inc = fheight; |
… | |
… | |
731 | else |
606 | else |
732 | { |
607 | { |
733 | min_it (height, max_height); |
608 | min_it (height, max_height); |
734 | szHint.height = szHint.base_height + height; |
609 | szHint.height = szHint.base_height + height; |
735 | } |
610 | } |
736 | |
|
|
737 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
|
|
738 | window_sb_x = szHint.width - sb_w; |
|
|
739 | |
611 | |
740 | if (recalc_x) |
612 | if (recalc_x) |
741 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
613 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
742 | |
614 | |
743 | if (recalc_y) |
615 | if (recalc_y) |
… | |
… | |
765 | ws.ws_xpixel = width; |
637 | ws.ws_xpixel = width; |
766 | ws.ws_ypixel = height; |
638 | ws.ws_ypixel = height; |
767 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
639 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
768 | |
640 | |
769 | #if 0 |
641 | #if 0 |
770 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
642 | // TIOCSWINSZ is supposed to do this automatically and correctly |
771 | if (cmd_pid) /* force through to the command */ |
643 | if (cmd_pid) /* force through to the command */ |
772 | kill (-cmd_pid, SIGWINCH); |
644 | kill (-cmd_pid, SIGWINCH); |
773 | #endif |
645 | #endif |
774 | } |
646 | } |
775 | |
647 | |
… | |
… | |
804 | delete fontset[0]; |
676 | delete fontset[0]; |
805 | fontset[0] = fs; |
677 | fontset[0] = fs; |
806 | |
678 | |
807 | prop = (*fs)[1]->properties (); |
679 | prop = (*fs)[1]->properties (); |
808 | prop.height += lineSpace; |
680 | prop.height += lineSpace; |
|
|
681 | |
809 | fs->set_prop (prop); |
682 | fs->set_prop (prop, false); |
810 | |
683 | |
811 | fwidth = prop.width; |
684 | fwidth = prop.width; |
812 | fheight = prop.height; |
685 | fheight = prop.height; |
813 | fbase = prop.ascent; |
686 | fbase = prop.ascent; |
814 | |
687 | |
… | |
… | |
823 | { |
696 | { |
824 | fontset[style] = fs = new rxvt_fontset (this); |
697 | fontset[style] = fs = new rxvt_fontset (this); |
825 | rxvt_fontprop prop2 = prop; |
698 | rxvt_fontprop prop2 = prop; |
826 | |
699 | |
827 | if (res) |
700 | if (res) |
828 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
701 | { |
|
|
702 | fs->populate (res); |
|
|
703 | fs->set_prop (prop2, false); |
|
|
704 | } |
829 | else |
705 | else |
830 | { |
706 | { |
831 | res = fontset[0]->fontdesc; |
707 | fs->populate (fontset[0]->fontdesc); |
832 | |
708 | |
833 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
709 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
834 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
710 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
711 | |
|
|
712 | fs->set_prop (prop2, true); |
835 | } |
713 | } |
836 | |
714 | |
837 | fs->populate (res); |
|
|
838 | fs->set_prop (prop2); |
|
|
839 | } |
715 | } |
840 | #else |
716 | #else |
841 | fontset[style] = fontset[0]; |
717 | fontset[style] = fontset[0]; |
842 | #endif |
718 | #endif |
843 | } |
719 | } |
… | |
… | |
845 | if (parent[0]) |
721 | if (parent[0]) |
846 | { |
722 | { |
847 | resize_all_windows (0, 0, 0); |
723 | resize_all_windows (0, 0, 0); |
848 | scr_remap_chars (); |
724 | scr_remap_chars (); |
849 | scr_touch (true); |
725 | scr_touch (true); |
850 | } |
726 | } |
851 | |
727 | |
852 | return true; |
728 | return true; |
853 | } |
729 | } |
854 | |
730 | |
|
|
731 | void |
855 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
732 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
856 | { |
733 | { |
857 | XChangeProperty (dpy, parent[0], |
734 | XChangeProperty (dpy, parent[0], |
858 | prop, XA_STRING, 8, PropModeReplace, |
735 | prop, XA_STRING, 8, PropModeReplace, |
859 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
736 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
860 | } |
737 | } |
861 | |
738 | |
|
|
739 | void |
862 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
740 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
863 | { |
741 | { |
864 | wchar_t *ws = rxvt_mbstowcs (str, len); |
742 | wchar_t *ws = rxvt_mbstowcs (str, len); |
865 | char *s = rxvt_wcstoutf8 (ws); |
743 | char *s = rxvt_wcstoutf8 (ws); |
866 | |
744 | |
867 | XChangeProperty (dpy, parent[0], |
745 | XChangeProperty (dpy, parent[0], |
… | |
… | |
891 | #if ENABLE_EWMH |
769 | #if ENABLE_EWMH |
892 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
770 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
893 | #endif |
771 | #endif |
894 | } |
772 | } |
895 | |
773 | |
|
|
774 | void |
|
|
775 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
776 | { |
896 | #ifdef XTERM_COLOR_CHANGE |
777 | #ifdef XTERM_COLOR_CHANGE |
897 | void |
|
|
898 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
899 | { |
|
|
900 | rxvt_color xcol; |
778 | rxvt_color xcol; |
901 | int i; |
779 | |
902 | |
|
|
903 | if (color == NULL || *color == '\0') |
780 | if (color == NULL || *color == '\0') |
904 | return; |
781 | return; |
905 | |
782 | |
906 | color = strdup (color); |
783 | color = strdup (color); |
907 | allocated.push_back ((void *)color); |
784 | allocated.push_back ((void *)color); |
908 | rs[Rs_color + idx] = color; |
785 | rs[Rs_color + idx] = color; |
909 | |
786 | |
910 | /* handle color aliases */ |
787 | /* handle color aliases */ |
911 | if (isdigit (*color)) |
788 | if (isdigit (*color)) |
912 | { |
789 | { |
913 | i = atoi (color); |
790 | int i = atoi (color); |
914 | |
791 | |
915 | if (i >= 8 && i <= 15) |
792 | if (i >= 8 && i <= 15) |
|
|
793 | { |
916 | { /* bright colors */ |
794 | /* bright colors */ |
917 | i -= 8; |
|
|
918 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
795 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
919 | goto done; |
796 | goto done; |
920 | } |
797 | } |
921 | |
798 | |
922 | if (i >= 0 && i <= 7) |
799 | if (i >= 0 && i <= 7) |
|
|
800 | { |
923 | { /* normal colors */ |
801 | /* normal colors */ |
924 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
802 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
925 | goto done; |
803 | goto done; |
926 | } |
804 | } |
927 | } |
805 | } |
928 | |
806 | |
… | |
… | |
933 | * so just keep gobbling up the colormap |
811 | * so just keep gobbling up the colormap |
934 | */ |
812 | */ |
935 | |
813 | |
936 | pix_colors_focused[idx] = xcol; |
814 | pix_colors_focused[idx] = xcol; |
937 | |
815 | |
938 | /* XSetWindowAttributes attr; */ |
|
|
939 | /* Cursor cursor; */ |
|
|
940 | done: |
816 | done: |
941 | |
|
|
942 | #if OFF_FOCUS_FADING |
|
|
943 | if (rs[Rs_fade]) |
|
|
944 | { |
|
|
945 | rgba c; |
|
|
946 | pix_colors [Color_fade].get (c); |
|
|
947 | pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c); |
|
|
948 | } |
|
|
949 | #endif |
|
|
950 | |
|
|
951 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
817 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
952 | |
818 | |
|
|
819 | update_fade_color (idx); |
953 | recolour_cursor (); |
820 | recolour_cursor (); |
954 | scr_recolour (); |
821 | scr_recolour (); |
|
|
822 | #endif /* XTERM_COLOR_CHANGE */ |
955 | } |
823 | } |
956 | |
|
|
957 | #else |
|
|
958 | # define set_window_color (idx,color) ((void)0) |
|
|
959 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
960 | |
824 | |
961 | void |
825 | void |
962 | rxvt_term::recolour_cursor () |
826 | rxvt_term::recolour_cursor () |
963 | { |
827 | { |
964 | XColor fg, bg; |
828 | XColor fg, bg; |
… | |
… | |
980 | */ |
844 | */ |
981 | void |
845 | void |
982 | rxvt_term::set_colorfgbg () |
846 | rxvt_term::set_colorfgbg () |
983 | { |
847 | { |
984 | unsigned int i; |
848 | unsigned int i; |
985 | const char *xpmb = "\0"; |
849 | const char *xpmb = ""; |
986 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
850 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
987 | |
851 | |
988 | strcpy (fstr, "default"); |
852 | strcpy (fstr, "default"); |
989 | strcpy (bstr, "default"); |
853 | strcpy (bstr, "default"); |
990 | for (i = Color_Black; i <= Color_White; i++) |
854 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
996 | |
860 | |
997 | for (i = Color_Black; i <= Color_White; i++) |
861 | for (i = Color_Black; i <= Color_White; i++) |
998 | if (pix_colors[Color_bg] == pix_colors[i]) |
862 | if (pix_colors[Color_bg] == pix_colors[i]) |
999 | { |
863 | { |
1000 | sprintf (bstr, "%d", (i - Color_Black)); |
864 | sprintf (bstr, "%d", (i - Color_Black)); |
1001 | #ifdef XPM_BACKGROUND |
865 | #ifdef BG_IMAGE_FROM_FILE |
1002 | xpmb = "default;"; |
866 | xpmb = "default;"; |
1003 | #endif |
867 | #endif |
1004 | break; |
868 | break; |
1005 | } |
869 | } |
1006 | |
870 | |
… | |
… | |
1091 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
955 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1092 | |
956 | |
1093 | if (fix_screen || newwidth != old_width || newheight != old_height) |
957 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1094 | { |
958 | { |
1095 | if (scrollBar.state) |
959 | if (scrollBar.state) |
1096 | { |
960 | scrollBar.resize (); |
1097 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
1098 | window_sb_x, 0, |
|
|
1099 | scrollbar_TotalWidth (), szHint.height); |
|
|
1100 | resize_scrollbar (); |
|
|
1101 | } |
|
|
1102 | |
961 | |
1103 | XMoveResizeWindow (dpy, vt, |
962 | XMoveResizeWindow (dpy, vt, |
1104 | window_vt_x, window_vt_y, |
963 | window_vt_x, window_vt_y, |
1105 | width, height); |
964 | width, height); |
1106 | |
965 | |
|
|
966 | #ifdef HAVE_BG_PIXMAP |
|
|
967 | if (bgPixmap.window_size_sensitive ()) |
|
|
968 | update_background (); |
|
|
969 | #endif |
|
|
970 | |
1107 | scr_clear (); |
971 | scr_clear (); |
1108 | #ifdef XPM_BACKGROUND |
|
|
1109 | resize_pixmap (); |
|
|
1110 | #endif |
|
|
1111 | } |
972 | } |
1112 | |
973 | |
1113 | if (fix_screen || old_height == 0) |
974 | if (fix_screen || old_height == 0) |
1114 | scr_reset (); |
975 | scr_reset (); |
1115 | |
976 | |
1116 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
977 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1117 | //scr_touch (false); |
978 | //scr_touch (false); |
1118 | |
979 | |
1119 | #ifdef XPM_BACKGROUND |
980 | #ifdef HAVE_BG_PIXMAP |
1120 | if (pixmap) |
981 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
|
|
982 | // if (bgPixmap.pixmap) |
1121 | scr_touch (false); |
983 | // scr_touch (false); |
1122 | #endif |
984 | #endif |
1123 | |
985 | |
1124 | #ifdef USE_XIM |
986 | #ifdef USE_XIM |
1125 | IMSetPosition (); |
987 | IMSetPosition (); |
1126 | #endif |
988 | #endif |
… | |
… | |
1297 | if (term->rs[Rs_imLocale]) |
1159 | if (term->rs[Rs_imLocale]) |
1298 | SET_LOCALE (term->locale); |
1160 | SET_LOCALE (term->locale); |
1299 | } |
1161 | } |
1300 | else |
1162 | else |
1301 | str = (void *)text->string.wide_char; |
1163 | str = (void *)text->string.wide_char; |
1302 | |
1164 | |
1303 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1165 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1304 | DT_INT, call_data->caret, |
1166 | DT_INT, call_data->caret, |
1305 | DT_INT, call_data->chg_first, |
1167 | DT_INT, call_data->chg_first, |
1306 | DT_INT, call_data->chg_length, |
1168 | DT_INT, call_data->chg_length, |
1307 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1169 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
… | |
… | |
1626 | |
1488 | |
1627 | if (input_style & XIMPreeditPosition) |
1489 | if (input_style & XIMPreeditPosition) |
1628 | { |
1490 | { |
1629 | im_set_size (preedit_rect); |
1491 | im_set_size (preedit_rect); |
1630 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1492 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1631 | |
1493 | |
1632 | XSetICValues (Input_Context, |
1494 | XSetICValues (Input_Context, |
1633 | XNPreeditAttributes, preedit_attr, NULL); |
1495 | XNPreeditAttributes, preedit_attr, NULL); |
1634 | } |
1496 | } |
1635 | else |
1497 | else |
1636 | { |
1498 | { |
… | |
… | |
1653 | XFree (status_attr); |
1515 | XFree (status_attr); |
1654 | } |
1516 | } |
1655 | |
1517 | |
1656 | XFree (preedit_attr); |
1518 | XFree (preedit_attr); |
1657 | } |
1519 | } |
1658 | #endif /* USE_XIM */ |
1520 | #endif /* USE_XIM */ |
|
|
1521 | |
|
|
1522 | void |
|
|
1523 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1524 | { |
|
|
1525 | Window cr; |
|
|
1526 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1527 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1528 | } |
|
|
1529 | |
|
|
1530 | Pixmap |
|
|
1531 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1532 | { |
|
|
1533 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1534 | if (xa[prop_id]) |
|
|
1535 | { |
|
|
1536 | int aformat; |
|
|
1537 | unsigned long nitems, bytes_after; |
|
|
1538 | Atom atype; |
|
|
1539 | unsigned char *prop = NULL; |
|
|
1540 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1541 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1542 | &nitems, &bytes_after, &prop); |
|
|
1543 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1544 | return *(Pixmap *)prop; |
|
|
1545 | } |
|
|
1546 | |
|
|
1547 | return None; |
|
|
1548 | } |
|
|
1549 | |
|
|
1550 | #ifdef HAVE_BG_PIXMAP |
|
|
1551 | # if TRACE_PIXMAPS |
|
|
1552 | # undef update_background |
|
|
1553 | void |
|
|
1554 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1555 | { |
|
|
1556 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1557 | update_background (); |
|
|
1558 | } |
|
|
1559 | # endif |
|
|
1560 | |
|
|
1561 | void |
|
|
1562 | rxvt_term::update_background () |
|
|
1563 | { |
|
|
1564 | if (update_background_ev.is_active ()) |
|
|
1565 | return; |
|
|
1566 | |
|
|
1567 | bgPixmap.invalidate (); |
|
|
1568 | |
|
|
1569 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1570 | |
|
|
1571 | if (to_wait <= 0.) |
|
|
1572 | bgPixmap.render (); |
|
|
1573 | else |
|
|
1574 | update_background_ev.start (to_wait); |
|
|
1575 | } |
|
|
1576 | |
|
|
1577 | void |
|
|
1578 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1579 | { |
|
|
1580 | make_current (); |
|
|
1581 | |
|
|
1582 | update_background_ev.stop (); |
|
|
1583 | bgPixmap.render (); |
|
|
1584 | refresh_check (); |
|
|
1585 | } |
|
|
1586 | |
|
|
1587 | #endif /* HAVE_BG_PIXMAP */ |
1659 | |
1588 | |
1660 | /*----------------------- end-of-file (C source) -----------------------*/ |
1589 | /*----------------------- end-of-file (C source) -----------------------*/ |