[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.191 by root, Fri Jan 20 10:27:08 2006 UTC vs.
Revision 1.244 by sasha, Fri Aug 17 22:01:32 2007 UTC

…		…
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>
56	static char curlocale[128], savelocale[128];	56	static char curlocale[128], savelocale[128];
57		57
58	bool	58	bool
59	rxvt_set_locale (const char *locale) NOTHROW	59	rxvt_set_locale (const char *locale) NOTHROW
60	{	60	{
		61	int size = strlen (locale) + 1;
		62
		63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	66	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	67	return false;
63		68
64	strncpy (curlocale, locale, 128);	69	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
66	return true;	71	return true;
67	}	72	}
68		73
69	void	74	void
…		…
143	}	148	}
144	#endif	149	#endif
145		150
146	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
147	:	152	:
148	#if TRANSPARENT	153	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
		156	#if HAVE_BG_PIXMAP
		157	update_background_ev(this, &rxvt_term::update_background_cb),
150	#endif	158	#endif
151	#ifdef HAVE_SCROLLBARS	159	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),	160	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	161	#endif
154	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
…		…
169	#ifdef POINTER_BLANK	177	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	178	pointer_ev (this, &rxvt_term::pointer_cb),
171	#endif	179	#endif
172	#ifdef USE_XIM	180	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),	181	im_ev (this, &rxvt_term::im_cb),
		182	#endif
		183	#ifndef NO_BELL
		184	bell_ev (this, &rxvt_term::bell_cb),
174	#endif	185	#endif
175	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
176	vt_ev (this, &rxvt_term::x_cb),	187	vt_ev (this, &rxvt_term::x_cb),
177	child_ev (this, &rxvt_term::child_cb),	188	child_ev (this, &rxvt_term::child_cb),
178	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
…		…
195	void rxvt_term::emergency_cleanup ()	206	void rxvt_term::emergency_cleanup ()
196	{	207	{
197	if (cmd_pid)	208	if (cmd_pid)
198	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
199		210
		211	pty_ev.stop ();
200	delete pty; pty = 0;	212	delete pty; pty = 0;
201	}	213	}
202		214
203	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
204	{	216	{
…		…
213	#endif	225	#endif
214	delete fontset[0];	226	delete fontset[0];
215		227
216	if (display)	228	if (display)
217	{	229	{
218	dDisp;
219
220	selection_clear ();	230	selection_clear ();
221		231
222	#ifdef USE_XIM	232	#ifdef USE_XIM
223	im_destroy ();	233	im_destroy ();
224	#endif	234	#endif
225	#ifdef XTERM_SCROLLBAR	235	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
228	#endif	238	#endif
229	#ifdef PLAIN_SCROLLBAR	239	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
231	#endif	241	#endif
232	#ifdef NEXT_SCROLLBAR	242	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);	243	if (blackGC) XFreeGC (dpy, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);	244	if (whiteGC) XFreeGC (dpy, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);	245	if (grayGC) XFreeGC (dpy, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);	246	if (darkGC) XFreeGC (dpy, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);	247	if (stippleGC) XFreeGC (dpy, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);	248	if (dimple) XFreePixmap (dpy, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);	249	if (upArrow) XFreePixmap (dpy, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	250	if (downArrow) XFreePixmap (dpy, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
243	#endif	253	#endif
244	#ifdef RXVT_SCROLLBAR	254	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
248	#endif	258	#endif
249	if (gc) XFreeGC (disp, gc);	259	if (gc) XFreeGC (dpy, gc);
250		260
251	delete drawable;	261	delete drawable;
252	// destroy all windows	262	// destroy all windows
253	if (parent[0])	263	if (parent[0])
254	XDestroyWindow (disp, parent[0]);	264	XDestroyWindow (dpy, parent[0]);
255	}
256		265
257	// TODO: free pixcolours, colours should become part of rxvt_display	266	for (int i = 0; i < TOTAL_COLORS; i++)
258	delete pix_colors_focused;	267	if (ISSET_PIXCOLOR (i))
		268	{
		269	pix_colors_focused [i].free (this);
259	#if OFF_FOCUS_FADING	270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
		274
		275	clear ();
		276	}
		277
		278	delete [] pix_colors_focused;
		279	#if OFF_FOCUS_FADING
260	delete pix_colors_unfocused;	280	delete [] pix_colors_unfocused;
261	#endif	281	#endif
262		282
263	displays.put (display);	283	displays.put (display);
264		284
265	scr_release ();	285	scr_release ();
…		…
268	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
269	free (allocated [i]);	289	free (allocated [i]);
270		290
271	free (selection.text);	291	free (selection.text);
272	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
273	free (env_windowid);
274	free (env_display);	293	free (env_display);
275	free (env_term);	294	free (env_term);
276	free (env_colorfgbg);
277	free (locale);	295	free (locale);
278	free (v_buffer);	296	free (v_buffer);
279	free (incr_buf);	297	free (incr_buf);
280		298
281	delete envv;	299	delete envv;
…		…
292	{	310	{
293	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
294		312
295	cmd_pid = 0;	313	cmd_pid = 0;
296		314
297	if (!OPTION (Opt_hold))	315	if (!option (Opt_hold))
298	destroy ();	316	destroy ();
299	}	317	}
300		318
301	void	319	void
302	rxvt_term::destroy ()	320	rxvt_term::destroy ()
303	{	321	{
304	if (destroy_ev.active)	322	if (destroy_ev.active)
305	return;	323	return;
306		324
307	if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))	325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
308	return;
309		326
310	#if ENABLE_OVERLAY	327	#if ENABLE_OVERLAY
311	scr_overlay_off ();	328	scr_overlay_off ();
312	#endif	329	#endif
313		330
…		…
317	im_ev.stop (display);	334	im_ev.stop (display);
318	#endif	335	#endif
319	#if HAVE_SCROLLBARS	336	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	337	scrollbar_ev.stop (display);
321	#endif	338	#endif
322	#if TRANSPARENT	339	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
323	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
324	#endif	341	#endif
325	incr_ev.stop ();	342	incr_ev.stop ();
326	termwin_ev.stop (display);	343	termwin_ev.stop (display);
327	vt_ev.stop (display);	344	vt_ev.stop (display);
…		…
368	{	385	{
369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
370	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
371	}	388	}
372		389
373	#if ENABLE_FRILLS	390	#if !ENABLE_MINIMAL
374	static void	391	static void
375	print_x_error (Display dpy, XErrorEvent event)	392	print_x_error (Display dpy, XErrorEvent event)
376	{	393	{
377	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
…		…
426	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
427	else	444	else
428	{	445	{
429	// GET_R is most likely not the terminal which caused the error,	446	// GET_R is most likely not the terminal which caused the error,
430	// so just output the error and continue	447	// so just output the error and continue
431	#if ENABLE_FRILLS	448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
432	print_x_error (display, event);	451	print_x_error (display, event);
433	#else
434	old_xerror_handler (display, event);
435	#endif	452	#endif
436	}	453	}
437		454
438	return 0;	455	return 0;
439	}	456	}
…		…
447	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
448	}	465	}
449		466
450	/----------------------------------------------------------------------/	467	/----------------------------------------------------------------------/
451	bool	468	bool
452	rxvt_term::init (int argc, const char const argv)	469	rxvt_term::init (int argc, const char const argv, stringvec *envv)
453	{	470	{
		471	this->envv = envv;
		472
454	SET_R (this);	473	SET_R (this);
455	set_locale ("");	474	set_locale ("");
456	set_environ (envv); // few things in X do not call setlocale :(	475	set_environ (envv); // few things in X do not call setlocale :(
457		476
458	if (!init_vars ())	477	if (!init_vars ())
…		…
464		483
465	#ifdef KEYSYM_RESOURCE	484	#ifdef KEYSYM_RESOURCE
466	keyboard->register_done ();	485	keyboard->register_done ();
467	#endif	486	#endif
468		487
		488	#ifdef HAVE_SCROLLBARS
		489	if (option (Opt_scrollBar))
		490	scrollBar.setIdle (); /* set existence for size calculations */
		491	#endif
		492
		493	pty = ptytty::create ();
		494
		495	create_windows (argc, argv);
		496
		497	init_xlocale ();
		498
		499	scr_reset (); // initialize screen
		500
		501	#if 0
		502	XSynchronize (dpy, True);
		503	#endif
		504
		505	#ifdef HAVE_SCROLLBARS
		506	if (option (Opt_scrollBar))
		507	resize_scrollbar (); /* create and map scrollbar */
		508	#endif
		509	#ifdef HAVE_BG_PIXMAP
		510	{
		511	bgPixmap.set_target (this);
		512
		513	#ifdef ENABLE_TRANSPARENCY
		514	if (option (Opt_transparent))
		515	{
		516	bgPixmap.set_transparent ();
		517	#ifdef HAVE_AFTERIMAGE
		518	if (rs [Rs_blurradius])
		519	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		520	#endif
		521	if (ISSET_PIXCOLOR (Color_tint))
		522	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		523	if (rs [Rs_shade])
		524	bgPixmap.set_shade (rs [Rs_shade]);
		525
		526	bgPixmap.set_root_pixmap ();
		527	XSelectInput (dpy, display->root, PropertyChangeMask);
		528	rootwin_ev.start (display, display->root);
		529	}
		530	#endif
		531
		532	#ifdef XPM_BACKGROUND
		533	if (rs[Rs_backgroundPixmap] != NULL)
		534	{
		535	const char *p = rs[Rs_backgroundPixmap];
		536
		537	if ((p = strchr (p, ';')) != NULL)
		538	{
		539	p++;
		540	bgPixmap.set_geometry (p);
		541	}
		542	else
		543	bgPixmap.set_defaultGeometry ();
		544
		545	bgPixmap.set_file (rs[Rs_backgroundPixmap]);
		546	}
		547	/* do not want to render Pixmap yet if we are size/position dependant -
		548	* wait for ConfigureNotify at least
		549	* TODO: this does not work for some reason when transparency is disabled !!!!
		550	*/
		551	if (!bgPixmap.window_size_sensitive ())
		552	update_background();
		553	#endif
		554	}
		555	#endif
		556
469	#if ENABLE_PERL	557	#if ENABLE_PERL
470	if (!rs[Rs_perl_ext_1])
471	rs[Rs_perl_ext_1] = "default";
472
473	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
474	\|\| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
475	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
476	{
477	rxvt_perl.init (this);
478	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
479	}
480	#endif
481
482	#ifdef HAVE_SCROLLBARS
483	if (OPTION (Opt_scrollBar))
484	scrollBar.setIdle (); /* set existence for size calculations */
485	#endif
486
487	pty = rxvt_new_ptytty ();
488
489	create_windows (argc, argv);
490
491	dDisp;
492
493	init_xlocale ();
494
495	scr_reset (); // initialize screen
496
497	#if 0
498	XSynchronize (disp, True);
499	#endif
500
501	#ifdef HAVE_SCROLLBARS
502	if (OPTION (Opt_scrollBar))
503	resize_scrollbar (); /* create and map scrollbar */
504	#endif
505	#ifdef TRANSPARENT
506	if (OPTION (Opt_transparent))
507	{
508	XSelectInput (disp, display->root, PropertyChangeMask);
509	check_our_parents ();
510	rootwin_ev.start (display, display->root);	558	rootwin_ev.start (display, display->root);
511	}
512	#endif	559	#endif
513		560
514	set_colorfgbg ();	561	set_colorfgbg ();
515		562
516	init_command (cmd_argv);	563	init_command (cmd_argv);
…		…
522		569
523	check_ev.start ();	570	check_ev.start ();
524		571
525	HOOK_INVOKE ((this, HOOK_START, DT_END));	572	HOOK_INVOKE ((this, HOOK_START, DT_END));
526		573
		574	#if ENABLE_XEMBED
		575	if (rs[Rs_embed])
		576	{
		577	long info[2] = { 0, XEMBED_MAPPED };
		578
		579	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		580	32, PropModeReplace, (unsigned char *)&info, 2);
		581	}
		582	#endif
		583
527	XMapWindow (disp, vt);	584	XMapWindow (dpy, vt);
528	XMapWindow (disp, parent[0]);	585	XMapWindow (dpy, parent[0]);
529		586
530	return true;	587	return true;
531	}	588	}
532		589
533	static struct sig_handlers	590	static struct sig_handlers
…		…
538	* Catch a fatal signal and tidy up before quitting	595	* Catch a fatal signal and tidy up before quitting
539	*/	596	*/
540	void	597	void
541	sig_term (sig_watcher &w)	598	sig_term (sig_watcher &w)
542	{	599	{
543	#ifdef DEBUG_CMD
544	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
545	#endif
546	rxvt_emergency_cleanup ();	600	rxvt_emergency_cleanup ();
547	signal (w.signum, SIG_DFL);	601	signal (w.signum, SIG_DFL);
548	kill (getpid (), w.signum);	602	kill (getpid (), w.signum);
549	}	603	}
550		604
…		…
558	char **rxvt_environ; // startup environment	612	char **rxvt_environ; // startup environment
559		613
560	void	614	void
561	rxvt_init ()	615	rxvt_init ()
562	{	616	{
563	uid_t uid = getuid ();	617	ptytty::init ();
564	gid_t gid = getgid ();
565
566	// before doing anything else, check for setuid/setgid operation,
567	// start the helper process and drop privileges
568	if (uid != geteuid ()
569	\|\| gid != getegid ())
570	{
571	#if PTYTTY_HELPER
572	rxvt_ptytty_server ();
573	#else
574	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
575	#endif
576
577	// drop privileges
578	#if HAVE_SETRESUID
579	setresgid (gid, gid, gid);
580	setresuid (uid, uid, uid);
581	#elif HAVE_SETREUID
582	setregid (gid, gid);
583	setreuid (uid, uid);
584	#elif HAVE_SETUID
585	setgid (gid);
586	setuid (uid);
587	#endif
588
589	if (uid != geteuid ()
590	\|\| gid != getegid ())
591	rxvt_fatal ("unable to drop privileges, aborting.\n");
592	}
593		618
594	rxvt_environ = environ;	619	rxvt_environ = environ;
595		620
596	signal (SIGHUP, SIG_IGN);	621	signal (SIGHUP, SIG_IGN);
597	signal (SIGPIPE, SIG_IGN);	622	signal (SIGPIPE, SIG_IGN);
…		…
645	return p;	670	return p;
646	}	671	}
647		672
648	/----------------------------------------------------------------------/	673	/----------------------------------------------------------------------/
649	/*	674	/*
650	* window size/position calculcations for XSizeHint and other storage.	675	* window size/position calculations for XSizeHint and other storage.
651	* if width/height are non-zero then override calculated width/height	676	* if width/height are non-zero then override calculated width/height
652	*/	677	*/
653	void	678	void
654	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	679	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
655	{	680	{
656	short recalc_x, recalc_y;	681	short recalc_x, recalc_y;
657	int x, y, sb_w, flags;	682	int x, y, sb_w, flags;
658	unsigned int w, h;	683	unsigned int w, h;
659	unsigned int max_width, max_height;	684	unsigned int max_width, max_height;
660	dDisp;
661
662	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
663	ncol, nrow, szHint.width, szHint.height));
664		685
665	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	686	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
666	szHint.win_gravity = NorthWestGravity;	687	szHint.win_gravity = NorthWestGravity;
667	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	688	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
668		689
…		…
730		751
731	if (scrollBar.state)	752	if (scrollBar.state)
732	{	753	{
733	sb_w = scrollbar_TotalWidth ();	754	sb_w = scrollbar_TotalWidth ();
734	szHint.base_width += sb_w;	755	szHint.base_width += sb_w;
		756
735	if (!OPTION (Opt_scrollBar_right))	757	if (!option (Opt_scrollBar_right))
736	window_vt_x += sb_w;	758	window_vt_x += sb_w;
737	}	759	}
738		760
739	szHint.width_inc = fwidth;	761	szHint.width_inc = fwidth;
740	szHint.height_inc = fheight;	762	szHint.height_inc = fheight;
741	szHint.min_width = szHint.base_width + szHint.width_inc;	763	szHint.min_width = szHint.base_width + szHint.width_inc;
742	szHint.min_height = szHint.base_height + szHint.height_inc;	764	szHint.min_height = szHint.base_height + szHint.height_inc;
743		765
744	if (newwidth && newwidth - szHint.base_width < max_width)	766	if (newwidth && newwidth - szHint.base_width < max_width)
745	{	767	{
746	szHint.width = newwidth;	768	szHint.width = newwidth;
…		…
761	{	783	{
762	min_it (height, max_height);	784	min_it (height, max_height);
763	szHint.height = szHint.base_height + height;	785	szHint.height = szHint.base_height + height;
764	}	786	}
765		787
766	if (scrollBar.state && OPTION (Opt_scrollBar_right))	788	if (scrollBar.state && option (Opt_scrollBar_right))
767	window_sb_x = szHint.width - sb_w;	789	window_sb_x = szHint.width - sb_w;
768		790
769	if (recalc_x)	791	if (recalc_x)
770	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	792	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		793
771	if (recalc_y)	794	if (recalc_y)
772	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	795	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
773		796
774	ncol = width / fwidth;	797	ncol = width / fwidth;
775	nrow = height / fheight;	798	nrow = height / fheight;
776	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
777	ncol, nrow, szHint.width,
778	szHint.height));
779	return;
780	}	799	}
781		800
782	/----------------------------------------------------------------------/	801	/----------------------------------------------------------------------/
783	/*	802	/*
784	* Tell the teletype handler what size the window is.	803	* Tell the teletype handler what size the window is.
…		…
836	delete fontset[0];	855	delete fontset[0];
837	fontset[0] = fs;	856	fontset[0] = fs;
838		857
839	prop = (*fs)[1]->properties ();	858	prop = (*fs)[1]->properties ();
840	prop.height += lineSpace;	859	prop.height += lineSpace;
		860
841	fs->set_prop (prop);	861	fs->set_prop (prop, false);
842		862
843	fwidth = prop.width;	863	fwidth = prop.width;
844	fheight = prop.height;	864	fheight = prop.height;
845	fbase = prop.ascent;	865	fbase = prop.ascent;
846		866
…		…
855	{	875	{
856	fontset[style] = fs = new rxvt_fontset (this);	876	fontset[style] = fs = new rxvt_fontset (this);
857	rxvt_fontprop prop2 = prop;	877	rxvt_fontprop prop2 = prop;
858		878
859	if (res)	879	if (res)
860	prop2.weight = prop2.slant = rxvt_fontprop::unset;	880	{
		881	fs->populate (res);
		882	fs->set_prop (prop2, false);
		883	}
861	else	884	else
862	{	885	{
863	res = fontset[0]->fontdesc;	886	fs->populate (fontset[0]->fontdesc);
864		887
865	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	888	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
866	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	889	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		890
		891	fs->set_prop (prop2, true);
867	}	892	}
868		893
869	fs->populate (res);
870	fs->set_prop (prop2);
871	}	894	}
872	#else	895	#else
873	fontset[style] = fontset[0];	896	fontset[style] = fontset[0];
874	#endif	897	#endif
875	}	898	}
…		…
884	return true;	907	return true;
885	}	908	}
886		909
887	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	910	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
888	{	911	{
889	XChangeProperty (display->display, parent[0],	912	XChangeProperty (dpy, parent[0],
890	prop, XA_STRING, 8, PropModeReplace,	913	prop, XA_STRING, 8, PropModeReplace,
891	(const unsigned char *)str, len >= 0 ? len : strlen (str));	914	(const unsigned char *)str, len >= 0 ? len : strlen (str));
892	}	915	}
893		916
894	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	917	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
895	{	918	{
896	wchar_t *ws = rxvt_mbstowcs (str, len);	919	wchar_t *ws = rxvt_mbstowcs (str, len);
897	char *s = rxvt_wcstoutf8 (ws);	920	char *s = rxvt_wcstoutf8 (ws);
898		921
899	XChangeProperty (display->display, parent[0],	922	XChangeProperty (dpy, parent[0],
900	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	923	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
901	(const unsigned char *)s, strlen (s));	924	(const unsigned char *)s, strlen (s));
902		925
903	free (s);	926	free (s);
904	free (ws);	927	free (ws);
…		…
929	void	952	void
930	rxvt_term::set_window_color (int idx, const char *color)	953	rxvt_term::set_window_color (int idx, const char *color)
931	{	954	{
932	rxvt_color xcol;	955	rxvt_color xcol;
933	int i;	956	int i;
934		957
935	if (color == NULL \|\| *color == '\0')	958	if (color == NULL \|\| *color == '\0')
936	return;	959	return;
		960
		961	color = strdup (color);
		962	allocated.push_back ((void *)color);
		963	rs[Rs_color + idx] = color;
937		964
938	/* handle color aliases */	965	/* handle color aliases */
939	if (isdigit (*color))	966	if (isdigit (*color))
940	{	967	{
941	i = atoi (color);	968	i = atoi (color);
942		969
943	if (i >= 8 && i <= 15)	970	if (i >= 8 && i <= 15)
944	{ /* bright colors */	971	{ /* bright colors */
945	i -= 8;	972	i -= 8;
946	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	973	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
947	SET_PIXCOLOR (idx);
948	goto done;	974	goto done;
949	}	975	}
950		976
951	if (i >= 0 && i <= 7)	977	if (i >= 0 && i <= 7)
952	{ /* normal colors */	978	{ /* normal colors */
953	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	979	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
954	SET_PIXCOLOR (idx);
955	goto done;	980	goto done;
956	}	981	}
957	}	982	}
958		983
959	if (!rXParseAllocColor (&xcol, color))	984	set_color (xcol, color);
960	return;
961
962	/* XStoreColor (display->display, display->cmap, XColor); /
963		985
964	/*	986	/*
965	* FIXME: should free colors here, but no idea how to do it so instead,	987	* FIXME: should free colors here, but no idea how to do it so instead,
966	* so just keep gobbling up the colormap	988	* so just keep gobbling up the colormap
967	*/	989	*/
968	# if 0
969	for (i = Color_Black; i <= Color_White; i++)
970	if (pix_colors[idx] == pix_colors[i])
971	break;
972	if (i > Color_White)
973	{
974	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
975	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
976	DisplayPlanes (display->display, display->screen));
977	}
978	# endif
979		990
980	pix_colors_focused[idx] = xcol;	991	pix_colors_focused[idx] = xcol;
981	SET_PIXCOLOR (idx);
982		992
983	/* XSetWindowAttributes attr; */	993	/* XSetWindowAttributes attr; */
984	/* Cursor cursor; */	994	/* Cursor cursor; */
985	done:	995	done:
986
987	#if OFF_FOCUS_FADING
988	if (rs[Rs_fade])
989	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
990	#endif
991
992	/TODO: handle Color_BD, scrollbar background, etc. /	996	/TODO: handle Color_BD, scrollbar background, etc. /
993		997
		998	update_fade_color (idx);
994	recolour_cursor ();	999	recolour_cursor ();
995	scr_recolour ();	1000	scr_recolour ();
996	}	1001	}
997		1002
998	#else	1003	#else
…		…
1000	#endif /* XTERM_COLOR_CHANGE */	1005	#endif /* XTERM_COLOR_CHANGE */
1001		1006
1002	void	1007	void
1003	rxvt_term::recolour_cursor ()	1008	rxvt_term::recolour_cursor ()
1004	{	1009	{
1005	XColor xcol[2];	1010	XColor fg, bg;
1006		1011
1007	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1012	(ISSET_PIXCOLOR (Color_pointer_fg)
1008	? pix_colors_focused[Color_pointer_fg]	1013	? pix_colors_focused[Color_pointer_fg]
1009	: pix_colors_focused[Color_fg];	1014	: pix_colors_focused[Color_fg]).get (fg);
		1015
1010	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1016	(ISSET_PIXCOLOR (Color_pointer_bg)
1011	? pix_colors_focused[Color_pointer_bg]	1017	? pix_colors_focused[Color_pointer_bg]
1012	: pix_colors_focused[Color_bg];	1018	: pix_colors_focused[Color_bg]).get (bg);
1013		1019
1014	XQueryColors (display->display, display->cmap, xcol, 2);	1020	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1015	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1016	}	1021	}
1017		1022
1018	/----------------------------------------------------------------------/	1023	/----------------------------------------------------------------------/
1019	/*	1024	/*
1020	* find if fg/bg matches any of the normal (low-intensity) colors	1025	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1024	{	1029	{
1025	unsigned int i;	1030	unsigned int i;
1026	const char *xpmb = "\0";	1031	const char *xpmb = "\0";
1027	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1032	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1028		1033
1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1030	strcpy (fstr, "default");	1034	strcpy (fstr, "default");
1031	strcpy (bstr, "default");	1035	strcpy (bstr, "default");
1032	for (i = Color_Black; i <= Color_White; i++)	1036	for (i = Color_Black; i <= Color_White; i++)
1033	if (pix_colors[Color_fg] == pix_colors[i])	1037	if (pix_colors[Color_fg] == pix_colors[i])
1034	{	1038	{
…		…
1049	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1053	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1050	}	1054	}
1051		1055
1052	/----------------------------------------------------------------------/	1056	/----------------------------------------------------------------------/
1053		1057
1054	int	1058	bool
1055	rxvt_term::rXParseAllocColor (rxvt_color screen_in_out, const char colour)	1059	rxvt_term::set_color (rxvt_color &color, const char *name)
1056	{	1060	{
1057	if (!screen_in_out->set (display, colour))	1061	if (color.set (this, name))
1058	{
1059	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1060	return false;
1061	}
1062
1063	return true;	1062	return true;
		1063
		1064	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1065	return false;
		1066	}
		1067
		1068	void
		1069	rxvt_term::alias_color (int dst, int src)
		1070	{
		1071	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1064	}	1072	}
1065		1073
1066	/* -------------------------------------------------------------------- *	1074	/* -------------------------------------------------------------------- *
1067	* - WINDOW RESIZING - *	1075	* - WINDOW RESIZING - *
1068	* -------------------------------------------------------------------- */	1076	* -------------------------------------------------------------------- */
1069	void	1077	void
1070	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1078	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1071	{	1079	{
1072	int fix_screen;	1080	int fix_screen;
1073	int old_width = szHint.width, old_height = szHint.height;	1081	int old_width = szHint.width;
1074	dDisp;	1082	int old_height = szHint.height;
1075		1083
1076	window_calc (newwidth, newheight);	1084	window_calc (newwidth, newheight);
		1085
		1086	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1077	XSetWMNormalHints (disp, parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent[0], &szHint);
1078		1088
1079	if (!ignoreparent)	1089	if (!ignoreparent)
1080	{	1090	{
1081	#ifdef SMART_RESIZE	1091	#ifdef SMART_RESIZE
1082	/*	1092	/*
…		…
1086	int x, y, x1, y1;	1096	int x, y, x1, y1;
1087	int dx, dy;	1097	int dx, dy;
1088	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1098	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1089	Window unused_cr;	1099	Window unused_cr;
1090		1100
1091	XTranslateCoordinates (disp, parent[0], display->root,	1101	XTranslateCoordinates (dpy, parent[0], display->root,
1092	0, 0, &x, &y, &unused_cr);	1102	0, 0, &x, &y, &unused_cr);
1093	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1103	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1094	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1104	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1095	/*	1105	/*
1096	* if display->root isn't the parent window, a WM will probably have offset	1106	* if display->root isn't the parent window, a WM will probably have offset
1097	* our position for handles and decorations. Counter it	1107	* our position for handles and decorations. Counter it
1098	*/	1108	*/
…		…
1100	{	1110	{
1101	x -= x1;	1111	x -= x1;
1102	y -= y1;	1112	y -= y1;
1103	}	1113	}
1104		1114
1105	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1115	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1106	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1116	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1107	dx = old_width - szHint.width;	1117	dx = old_width - szHint.width;
1108	dy = old_height - szHint.height;	1118	dy = old_height - szHint.height;
1109		1119
1110	/* Check position of the center of the window */	1120	/* Check position of the center of the window */
1111	if (x < x1) /* left half */	1121	if (x < x1) /* left half */
1112	dx = 0;	1122	dx = 0;
…		…
1115	if (y < y1) /* top half */	1125	if (y < y1) /* top half */
1116	dy = 0;	1126	dy = 0;
1117	else if (y == y1) /* exact center */	1127	else if (y == y1) /* exact center */
1118	dy /= 2;	1128	dy /= 2;
1119		1129
1120	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1130	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1121	szHint.width, szHint.height);	1131	szHint.width, szHint.height);
1122	#else	1132	#else
1123	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1133	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1124	#endif	1134	#endif
1125	}	1135	}
1126		1136
1127	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1137	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1128		1138
1129	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1139	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1130	{	1140	{
1131	if (scrollBar.state)	1141	if (scrollBar.state)
1132	{	1142	{
1133	XMoveResizeWindow (disp, scrollBar.win,	1143	XMoveResizeWindow (dpy, scrollBar.win,
1134	window_sb_x, 0,	1144	window_sb_x, 0,
1135	scrollbar_TotalWidth (), szHint.height);	1145	scrollbar_TotalWidth (), szHint.height);
1136	resize_scrollbar ();	1146	resize_scrollbar ();
1137	}	1147	}
1138		1148
1139	XMoveResizeWindow (disp, vt,	1149	XMoveResizeWindow (dpy, vt,
1140	window_vt_x, window_vt_y,	1150	window_vt_x, window_vt_y,
1141	width, height);	1151	width, height);
1142		1152
		1153	#ifdef XPM_BACKGROUND
		1154	/* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
		1155	if (bgPixmap.window_size_sensitive ())
		1156	update_background ();
		1157	#endif
		1158
1143	scr_clear ();	1159	scr_clear ();
1144	#ifdef XPM_BACKGROUND
1145	resize_pixmap ();
1146	#endif
1147	}	1160	}
1148		1161
1149	if (fix_screen \|\| old_height == 0)	1162	if (fix_screen \|\| old_height == 0)
1150	{
1151	int curr_screen = -1;
1152	int old_ncol = prev_ncol;
1153
1154	/* scr_reset only works on the primary screen */
1155	if (old_height) /* this is not the first time through */
1156	{
1157	unsigned int ocol = ncol;
1158	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1159	curr_screen = scr_change_screen (PRIMARY);
1160	ncol = ocol;
1161	}
1162
1163	scr_reset ();	1163	scr_reset ();
1164		1164
1165	if (curr_screen >= 0) /* this is not the first time through */	1165	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1166	{	1166	//scr_touch (false);
1167	scr_change_screen (curr_screen);
1168	selection_check (old_ncol != ncol ? 4 : 0);
1169	}
1170	}
1171		1167
1172	old_width = szHint.width;	1168	#ifdef HAVE_BG_PIXMAP
1173	old_height = szHint.height;	1169	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1174		1170	// if (bgPixmap.pixmap)
1175	#ifdef XPM_BACKGROUND
1176	if (pixmap)
1177	scr_touch (false);	1171	// scr_touch (false);
1178	#endif	1172	#endif
1179		1173
1180	#ifdef USE_XIM	1174	#ifdef USE_XIM
1181	IMSetStatusPosition ();	1175	IMSetPosition ();
1182	#endif	1176	#endif
1183	}	1177	}
1184		1178
1185	/*	1179	/*
1186	* Set the width/height of the vt window in characters. Units are pixels.	1180	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1191	{	1185	{
1192	XWindowAttributes wattr;	1186	XWindowAttributes wattr;
1193		1187
1194	if (newwidth == 0 \|\| newheight == 0)	1188	if (newwidth == 0 \|\| newheight == 0)
1195	{	1189	{
1196	XGetWindowAttributes (display->display, display->root, &wattr);	1190	XGetWindowAttributes (dpy, display->root, &wattr);
1197		1191
1198	if (newwidth == 0)	1192	if (newwidth == 0)
1199	newwidth = wattr.width - szHint.base_width;	1193	newwidth = wattr.width - szHint.base_width;
1200	if (newheight == 0)	1194	if (newheight == 0)
1201	newheight = wattr.height - szHint.base_height;	1195	newheight = wattr.height - szHint.base_height;
…		…
1215	#ifdef USE_XIM	1209	#ifdef USE_XIM
1216		1210
1217	void	1211	void
1218	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1212	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1219	{	1213	{
1220	fg = pix_colors[Color_fg];	1214	fg = pix_colors [Color_fg];
1221	bg = pix_colors[Color_bg];	1215	bg = pix_colors [Color_bg];
1222	}	1216	}
1223		1217
1224	void	1218	void
1225	rxvt_term::im_set_size (XRectangle &size)	1219	rxvt_term::im_set_size (XRectangle &size)
1226	{	1220	{
…		…
1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1257	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1264		1258
1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1259	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1266	*p = '\0';	1260	*p = '\0';
1267		1261
1268	atom = XInternAtom (display->display, server, False);	1262	atom = XInternAtom (dpy, server, False);
1269	win = XGetSelectionOwner (display->display, atom);	1263	win = XGetSelectionOwner (dpy, atom);
1270		1264
1271	if (win != None)	1265	if (win != None)
1272	return True;	1266	return True;
1273	}	1267	}
1274		1268
…		…
1281	XPoint nspot;	1275	XPoint nspot;
1282	XVaNestedList preedit_attr;	1276	XVaNestedList preedit_attr;
1283		1277
1284	if (!Input_Context	1278	if (!Input_Context
1285	\|\| !focus	1279	\|\| !focus
1286	\|\| !(input_style & XIMPreeditPosition))	1280	\|\| !(input_style & (XIMPreeditPosition \| XIMPreeditCallbacks)))
1287	return;	1281	return;
1288		1282
1289	im_set_position (nspot);	1283	im_set_position (nspot);
1290		1284
1291	if (nspot.x == spot.x && nspot.y == spot.y)	1285	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1310	input_method = 0;	1304	input_method = 0;
1311	}	1305	}
1312		1306
1313	Input_Context = 0;	1307	Input_Context = 0;
1314	}	1308	}
		1309
		1310	#ifdef ENABLE_XIM_ONTHESPOT
		1311
		1312	static void
		1313	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1314	{
		1315	((rxvt_term *)client_data)->make_current ();
		1316	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1317	}
		1318
		1319	static void
		1320	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1321	{
		1322	((rxvt_term *)client_data)->make_current ();
		1323	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1324	}
		1325
		1326	static void
		1327	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1328	{
		1329	rxvt_term term = (rxvt_term )client_data;
		1330	XIMText *text = call_data->text;
		1331
		1332	term->make_current ();
		1333
		1334	if (text)
		1335	{
		1336	void *str;
		1337
		1338	if (!text->encoding_is_wchar && text->string.multi_byte)
		1339	{
		1340	// of course, X makes it ugly again
		1341	if (term->rs[Rs_imLocale])
		1342	SET_LOCALE (term->rs[Rs_imLocale]);
		1343
		1344	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1345	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1346
		1347	if (term->rs[Rs_imLocale])
		1348	SET_LOCALE (term->locale);
		1349	}
		1350	else
		1351	str = (void *)text->string.wide_char;
		1352
		1353	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1354	DT_INT, call_data->caret,
		1355	DT_INT, call_data->chg_first,
		1356	DT_INT, call_data->chg_length,
		1357	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1358	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1359	DT_END));
		1360	}
		1361	else
		1362	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1363	DT_INT, call_data->caret,
		1364	DT_INT, call_data->chg_first,
		1365	DT_INT, call_data->chg_length,
		1366	DT_END));
		1367	}
		1368
		1369	#if 0
		1370	static void
		1371	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1372	{
		1373	((rxvt_term *)client_data)->make_current ();
		1374	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1375	DT_INT, call_data->position,
		1376	DT_INT, call_data->direction,
		1377	DT_INT, call_data->style,
		1378	DT_END));
		1379	}
		1380	#endif
		1381
		1382	#endif
1315		1383
1316	/*	1384	/*
1317	* Try to open a XIM with the current modifiers, then see if we can	1385	* Try to open a XIM with the current modifiers, then see if we can
1318	* open a suitable preedit type	1386	* open a suitable preedit type
1319	*/	1387	*/
…		…
1326	XRectangle rect, status_rect, needed_rect;	1394	XRectangle rect, status_rect, needed_rect;
1327	unsigned long fg, bg;	1395	unsigned long fg, bg;
1328	const char *p;	1396	const char *p;
1329	char **s;	1397	char **s;
1330	XIMStyles *xim_styles;	1398	XIMStyles *xim_styles;
		1399	#ifdef ENABLE_XIM_ONTHESPOT
		1400	XIMCallback xcb[4];
		1401	#endif
1331		1402
1332	set_environ (envv);	1403	set_environ (envv);
1333		1404
1334	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1405	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1335	return false;	1406	return false;
1336		1407
1337	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1338	input_method = display->get_xim (locale, modifiers);	1408	input_method = display->get_xim (locale, modifiers);
1339	if (input_method == NULL)	1409	if (input_method == NULL)
1340	return false;	1410	return false;
1341		1411
1342	xim = input_method->xim;	1412	xim = input_method->xim;
…		…
1362	s = rxvt_splitcommastring (p);	1432	s = rxvt_splitcommastring (p);
1363		1433
1364	for (i = found = 0; !found && s[i]; i++)	1434	for (i = found = 0; !found && s[i]; i++)
1365	{	1435	{
1366	if (!strcmp (s[i], "OverTheSpot"))	1436	if (!strcmp (s[i], "OverTheSpot"))
1367	input_style = (XIMPreeditPosition \| XIMStatusNothing);	1437	input_style = XIMPreeditPosition \| XIMStatusNothing;
1368	else if (!strcmp (s[i], "OffTheSpot"))	1438	else if (!strcmp (s[i], "OffTheSpot"))
1369	input_style = (XIMPreeditArea \| XIMStatusArea);	1439	input_style = XIMPreeditArea \| XIMStatusArea;
1370	else if (!strcmp (s[i], "Root"))	1440	else if (!strcmp (s[i], "Root"))
1371	input_style = (XIMPreeditNothing \| XIMStatusNothing);	1441	input_style = XIMPreeditNothing \| XIMStatusNothing;
1372	else if (!strcmp (s[i], "None"))	1442	else if (!strcmp (s[i], "None"))
1373	input_style = (XIMPreeditNone \| XIMStatusNone);	1443	input_style = XIMPreeditNone \| XIMStatusNone;
		1444	#ifdef ENABLE_XIM_ONTHESPOT
		1445	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1446	input_style = XIMPreeditCallbacks \| XIMStatusNothing;
		1447	#endif
		1448	else
		1449	input_style = XIMPreeditNothing \| XIMStatusNothing;
1374		1450
1375	for (j = 0; j < xim_styles->count_styles; j++)	1451	for (j = 0; j < xim_styles->count_styles; j++)
1376	if (input_style == xim_styles->supported_styles[j])	1452	if (input_style == xim_styles->supported_styles[j])
1377	{	1453	{
1378	rxvt_freecommastring (s);	1454	rxvt_freecommastring (s);
…		…
1416	"*",	1492	"*",
1417	fheight,	1493	fheight,
1418	fheight + 1, fheight - 1,	1494	fheight + 1, fheight - 1,
1419	fheight - 2, fheight + 2);	1495	fheight - 2, fheight + 2);
1420		1496
1421	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1497	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1422	&missing_charset_list, &missing_charset_count, &def_string);	1498	&missing_charset_list, &missing_charset_count, &def_string);
1423		1499
1424	if (missing_charset_list)	1500	if (missing_charset_list)
1425	XFreeStringList (missing_charset_list);	1501	XFreeStringList (missing_charset_list);
1426		1502
…		…
1467	XNBackground, bg,	1543	XNBackground, bg,
1468	XNArea, &status_rect,	1544	XNArea, &status_rect,
1469	XNFontSet, fs,	1545	XNFontSet, fs,
1470	NULL);	1546	NULL);
1471	}	1547	}
		1548	#if ENABLE_XIM_ONTHESPOT
		1549	else if (input_style & XIMPreeditCallbacks)
		1550	{
		1551	im_set_position (spot);
		1552
		1553	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1554	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1555	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1556	# if 0
		1557	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1558	# endif
		1559
		1560	preedit_attr = XVaCreateNestedList (0,
		1561	XNSpotLocation, &spot,
		1562	XNPreeditStartCallback, &xcb[0],
		1563	XNPreeditDoneCallback , &xcb[1],
		1564	XNPreeditDrawCallback , &xcb[2],
		1565	# if 0
		1566	XNPreeditCaretCallback, &xcb[3],
		1567	# endif
		1568	NULL);
		1569	}
		1570	#endif
1472		1571
1473	Input_Context = XCreateIC (xim,	1572	Input_Context = XCreateIC (xim,
1474	XNInputStyle, input_style,	1573	XNInputStyle, input_style,
1475	XNClientWindow, vt,	1574	XNClientWindow, vt,
1476	XNFocusWindow, parent[0],	1575	XNFocusWindow, parent[0],
…		…
1478	preedit_attr,	1577	preedit_attr,
1479	status_attr ? XNStatusAttributes : NULL,	1578	status_attr ? XNStatusAttributes : NULL,
1480	status_attr, NULL);	1579	status_attr, NULL);
1481		1580
1482	if (preedit_attr) XFree (preedit_attr);	1581	if (preedit_attr) XFree (preedit_attr);
1483	if (status_attr) XFree (status_attr);	1582	if (status_attr) XFree (status_attr);
1484	if (fs) XFreeFontSet (display->display, fs);	1583	if (fs) XFreeFontSet (dpy, fs);
1485		1584
1486	if (Input_Context == NULL)	1585	if (Input_Context == NULL)
1487	{	1586	{
1488	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1587	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1489	im_destroy ();	1588	im_destroy ();
1490	return false;	1589	return false;
1491	}	1590	}
1492		1591
1493	if (input_style & XIMPreeditArea)	1592	#if 0
		1593	// unfortunately, only the focus window is used by XIM, hard to fix
		1594	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1595	vt_select_input ();
		1596	#endif
		1597
1494	IMSetStatusPosition ();	1598	IMSetPosition ();
1495		1599
1496	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1497	return true;	1600	return true;
1498	}	1601	}
1499		1602
1500	void	1603	void
1501	rxvt_term::im_cb ()	1604	rxvt_term::im_cb ()
…		…
1507		1610
1508	make_current ();	1611	make_current ();
1509		1612
1510	im_destroy ();	1613	im_destroy ();
1511		1614
1512	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1513	if (Input_Context)	1615	if (Input_Context)
1514	return;	1616	return;
1515		1617
1516	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1618	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1517	if (rs[Rs_imLocale])	1619	if (rs[Rs_imLocale])
…		…
1559	SET_LOCALE (locale);	1661	SET_LOCALE (locale);
1560	#endif	1662	#endif
1561	}	1663	}
1562		1664
1563	void	1665	void
1564	rxvt_term::IMSetStatusPosition ()	1666	rxvt_term::IMSetPosition ()
1565	{	1667	{
1566	XRectangle preedit_rect, status_rect, *needed_rect;	1668	XRectangle preedit_rect, status_rect, *needed_rect;
1567	XVaNestedList preedit_attr, status_attr;	1669	XVaNestedList preedit_attr, status_attr;
1568		1670
1569	if (!Input_Context	1671	if (!Input_Context
1570	\|\| !focus	1672	\|\| !focus
1571	\|\| !(input_style & XIMPreeditArea)	1673	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1572	\|\| !IMisRunning ())	1674	\|\| !IMisRunning ())
1573	return;	1675	return;
1574		1676
		1677	if (input_style & XIMPreeditPosition)
		1678	{
		1679	im_set_size (preedit_rect);
		1680	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1681
		1682	XSetICValues (Input_Context,
		1683	XNPreeditAttributes, preedit_attr, NULL);
		1684	}
		1685	else
		1686	{
1575	/* Getting the necessary width of preedit area */	1687	/* Getting the necessary width of preedit area */
1576	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1688	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1577	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1689	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1578	XFree (status_attr);	1690	XFree (status_attr);
1579		1691
1580	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1692	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1581	XFree (needed_rect);	1693	XFree (needed_rect);
1582		1694
1583	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1695	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1584	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1696	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1585		1697
1586	XSetICValues (Input_Context,	1698	XSetICValues (Input_Context,
1587	XNPreeditAttributes, preedit_attr,	1699	XNPreeditAttributes, preedit_attr,
1588	XNStatusAttributes, status_attr, NULL);	1700	XNStatusAttributes, status_attr,
		1701	NULL);
1589		1702
		1703	XFree (status_attr);
		1704	}
		1705
1590	XFree (preedit_attr);	1706	XFree (preedit_attr);
1591	XFree (status_attr);
1592	}	1707	}
1593	#endif /* USE_XIM */	1708	#endif /* USE_XIM */
1594		1709
1595	/----------------------- end-of-file (C source) -----------------------/	1710	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.191 by root, Fri Jan 20 10:27:08 2006 UTC vs. Revision 1.244 by sasha, Fri Aug 17 22:01:32 2007 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.191 by root, Fri Jan 20 10:27:08 2006 UTC vs.
Revision 1.244 by sasha, Fri Aug 17 22:01:32 2007 UTC