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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.350 by sf-exg, Fri Jan 28 00:21:10 2011 UTC vs.
Revision 1.402 by sf-exg, Thu May 13 19:40:19 2021 UTC

…		…
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) 2003-2010 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* 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	20	* 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	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
36	#include "keyboard.h"	37	#include "keyboard.h"
37	#include "rxvtperl.h"	38	#include "rxvtperl.h"
38		39
39	#include <limits>	40	#include <limits>
40		41
41	#include <cassert>	42	#include <assert.h>
42	#include <csignal>	43	#include <signal.h>
43	#include <cstring>	44	#include <string.h>
44		45
45	#include <termios.h>	46	#include <termios.h>
46		47
47	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	49	# define X_LOCALE
49	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
50	#else	51	#else
51	# ifdef HAVE_SETLOCALE
52	# include <clocale>	52	# include <locale.h>
53	# endif
54	#endif	53	#endif
55		54
56	struct termios rxvt_term::def_tio;	55	struct termios rxvt_term::def_tio;
57	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
58		57
…		…
60	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
61		60
62	static char curlocale[128], savelocale[128];	61	static char curlocale[128], savelocale[128];
63		62
64	bool	63	bool
65	rxvt_set_locale (const char *locale) NOTHROW	64	rxvt_set_locale (const char *locale) noexcept
66	{	65	{
67	int size = strlen (locale) + 1;	66	int size = strlen (locale) + 1;
68		67
69	if (size > sizeof (curlocale))	68	if (size > sizeof (curlocale))
70	rxvt_fatal ("locale string too long, aborting.\n");	69	rxvt_fatal ("locale string too long, aborting.\n");
…		…
76	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
77	return true;	76	return true;
78	}	77	}
79		78
80	void	79	void
81	rxvt_push_locale (const char *locale) NOTHROW	80	rxvt_push_locale (const char *locale) noexcept
82	{	81	{
83	strcpy (savelocale, curlocale);	82	strcpy (savelocale, curlocale);
84	rxvt_set_locale (locale);	83	rxvt_set_locale (locale);
85	}	84	}
86		85
87	void	86	void
88	rxvt_pop_locale () NOTHROW	87	rxvt_pop_locale () noexcept
89	{	88	{
90	rxvt_set_locale (savelocale);	89	rxvt_set_locale (savelocale);
91	}	90	}
92		91
93	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
…		…
105	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
106	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
107	}	106	}
108		107
109	// check to see whether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
110	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
111	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
113		112
114	// allocate a new combination	113	// allocate a new combination
115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
…		…
152	}	151	}
153	#endif	152	#endif
154		153
155	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
156	{	155	{
157	#if HAVE_BG_PIXMAP
158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
159	#endif
160	#ifdef CURSOR_BLINK	156	#ifdef CURSOR_BLINK
161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);	157	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
162	#endif	158	#endif
163	#ifdef TEXT_BLINK	159	#ifdef TEXT_BLINK
164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);	160	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
…		…
170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);	166	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
171	#endif	167	#endif
172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	168	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	169	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
174	#endif	170	#endif
175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	171	#if ENABLE_PERL
176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),	172	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
177	#endif	173	#endif
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	174	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#ifdef USE_XIM	175	#if USE_XIM
180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	176	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	177	#endif
182	#ifdef POINTER_BLANK	178	#ifdef POINTER_BLANK
183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	179	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif	180	#endif
…		…
187	#endif	183	#endif
188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	184	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	185	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	186	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	187	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	188	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	189	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195		190
196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	191	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
197		192
…		…
225	if (fontset[i] != fontset[0])	220	if (fontset[i] != fontset[0])
226	delete fontset[i];	221	delete fontset[i];
227	#endif	222	#endif
228	delete fontset[0];	223	delete fontset[0];
229		224
230	#ifdef HAVE_BG_PIXMAP	225	#if HAVE_IMG
231	bg_destroy ();	226	delete bg_img;
232	#endif	227	#endif
233		228
234	if (display)	229	if (display)
235	{	230	{
236	selection_clear ();	231	selection_clear ();
237	selection_clear (true);	232	selection_clear (true);
238		233
239	#ifdef USE_XIM	234	#if USE_XIM
240	im_destroy ();	235	im_destroy ();
241	#endif	236	#endif
242	scrollBar.destroy ();	237	scrollBar.destroy ();
		238
		239	if (gc)
243	if (gc) XFreeGC (dpy, gc);	240	XFreeGC (dpy, gc);
244		241
245	delete drawable;	242	delete drawable;
		243
246	// destroy all windows	244	// destroy all windows
247	if (parent[0])	245	if (parent)
248	XDestroyWindow (dpy, parent[0]);	246	XDestroyWindow (dpy, parent);
249		247
250	for (int i = 0; i < TOTAL_COLORS; i++)	248	for (int i = 0; i < TOTAL_COLORS; i++)
251	if (ISSET_PIXCOLOR (i))	249	if (ISSET_PIXCOLOR (i))
252	{	250	{
253	pix_colors_focused [i].free (this);	251	pix_colors_focused [i].free (this);
254	#if OFF_FOCUS_FADING	252	#if OFF_FOCUS_FADING
		253	if (rs[Rs_fade])
255	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
256	#endif	255	#endif
257	}	256	}
258		257
259	clear ();	258	clear ();
260		259
…		…
268	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
269	free (allocated [i]);	268	free (allocated [i]);
270		269
271	free (selection.text);	270	free (selection.text);
272	free (selection.clip_text);	271	free (selection.clip_text);
273	// TODO: manage env vars in child only(!)
274	free (env_display);
275	free (env_term);
276	free (locale);	272	free (locale);
277	free (v_buffer);	273	free (v_buffer);
278	free (incr_buf);	274
		275	delete selection_req;
		276
		277	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		278	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		279
		280	delete [] env;
279		281
280	delete envv;	282	delete envv;
281	delete argv;	283	delete argv;
282		284
283	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
284	delete keyboard;	286	delete keyboard;
285	#endif	287	#endif
286	#ifndef NO_RESOURCES	288	#ifndef NO_RESOURCES
287	XrmDestroyDatabase (option_db);	289	XrmDestroyDatabase (option_db);
288	#endif	290	#endif
		291
		292	SET_R ((rxvt_term *)0);
289	}	293	}
290		294
291	// child has exited, usually destroys	295	// child has exited, usually destroys
292	void	296	void
293	rxvt_term::child_cb (ev::child &w, int status)	297	rxvt_term::child_cb (ev::child &w, int status)
…		…
316	{	320	{
317	#if USE_XIM	321	#if USE_XIM
318	im_ev.stop (display);	322	im_ev.stop (display);
319	#endif	323	#endif
320	scrollbar_ev.stop (display);	324	scrollbar_ev.stop (display);
321	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	325	#if ENABLE_PERL
322	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
323	#endif	327	#endif
324	incr_ev.stop ();
325	termwin_ev.stop (display);	328	termwin_ev.stop (display);
326	vt_ev.stop (display);	329	vt_ev.stop (display);
327	}	330	}
328		331
329	flush_ev.stop ();	332	flush_ev.stop ();
…		…
354		357
355	delete this;	358	delete this;
356	}	359	}
357		360
358	void	361	void
359	rxvt_term::set_option (uint8_t opt, bool set)	362	rxvt_term::set_option (uint8_t opt, bool set) noexcept
360	{	363	{
361	if (!opt)	364	if (!opt)
362	return;	365	return;
363		366
364	uint8_t mask = 1 << (opt & 7);	367	uint8_t mask = 1 << (opt & 7);
…		…
368	}	371	}
369		372
370	/----------------------------------------------------------------------/	373	/----------------------------------------------------------------------/
371	/*	374	/*
372	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
373	* TODO: if debugging, this should free up any known resources if we can
374	*/	376	*/
375	static XErrorHandler old_xerror_handler;	377	static XErrorHandler old_xerror_handler;
376		378
377	static void	379	static void
378	rxvt_emergency_cleanup ()	380	rxvt_emergency_cleanup ()
…		…
380	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	382	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
381	(*t)->emergency_cleanup ();	383	(*t)->emergency_cleanup ();
382	}	384	}
383		385
384	#if !ENABLE_MINIMAL	386	#if !ENABLE_MINIMAL
385	static void	387	static void ecb_cold
386	print_x_error (Display dpy, XErrorEvent event)	388	print_x_error (Display dpy, XErrorEvent event)
387	{	389	{
388	char buffer[BUFSIZ];	390	char buffer[BUFSIZ];
389	char mesg[BUFSIZ];	391	char mesg[BUFSIZ];
390	char number[32];	392	char number[32];
391	const char mtype[] = "XlibMessage";	393
392	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
393	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
394	rxvt_warn ("An X Error occurred, trying to continue after report.\n");	394	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		395
		396	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		397	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		398
		399	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		400	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
395	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		402
396	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	403	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
397	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		405
		406	if (event->request_code >= 128)
		407	{
		408	#if 0
		409	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		410	int nexts;
		411	char **exts = XListExtensions (dpy, &nexts);
		412
		413	while (nexts)
		414	{
		415	char *extname = exts [nexts - 1];
		416	int major, first_event, first_error;
		417
		418	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		419	{
		420	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		421	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		422
		423	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		424	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		425	rxvt_warn ("+ (which is %s)\n", buffer);
		426
		427	break;
		428	}
		429
		430	printf ("nextss %d %s\n", nexts, extname);//D
		431	--nexts;
		432	++exts;
		433	}
		434	#else
		435	int nexts = 0;
		436	char **exts = 0;
		437	#endif
		438
		439	if (!nexts)
		440	{
		441	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		442
		443	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		444	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		445
		446	#if 0
		447	sprintf (number, "RENDER.%d", event->minor_code);
		448	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		449	rxvt_warn ("+ (which is %s)\n", buffer);
		450	#endif
		451	}
		452
		453	XFreeExtensionList (exts);
		454	}
		455	else
		456	{
398	sprintf(number, "%d", event->request_code);	457	sprintf (number, "%d", event->request_code);
399	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	458	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
400	rxvt_warn ("(which is %s)\n", buffer);	459	rxvt_warn ("+ (which is %s)\n", buffer);
401	if (event->request_code >= 128) {
402	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
403	mesg, BUFSIZ);
404	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
405	}	460	}
		461
406	if ((event->error_code == BadWindow) \|\|	462	if (event->error_code == BadWindow
407	(event->error_code == BadPixmap) \|\|	463	\|\| event->error_code == BadPixmap
408	(event->error_code == BadCursor) \|\|	464	\|\| event->error_code == BadCursor
409	(event->error_code == BadFont) \|\|	465	\|\| event->error_code == BadFont
410	(event->error_code == BadDrawable) \|\|	466	\|\| event->error_code == BadDrawable
411	(event->error_code == BadColor) \|\|	467	\|\| event->error_code == BadColor
412	(event->error_code == BadGC) \|\|	468	\|\| event->error_code == BadGC
413	(event->error_code == BadIDChoice) \|\|	469	\|\| event->error_code == BadIDChoice
414	(event->error_code == BadValue) \|\|	470	\|\| event->error_code == BadValue
415	(event->error_code == BadAtom)) {	471	\|\| event->error_code == BadAtom)
		472	{
416	if (event->error_code == BadValue)	473	if (event->error_code == BadValue)
417	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	474	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
418	mesg, BUFSIZ);
419	else if (event->error_code == BadAtom)	475	else if (event->error_code == BadAtom)
420	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	476	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
421	mesg, BUFSIZ);
422	else	477	else
423	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	478	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
426	}
427	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
428	mesg, BUFSIZ);
429	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
430	}
431	#endif
432		479
433	int	480	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		481	}
		482	}
		483	#endif
		484
		485	int ecb_cold
434	rxvt_xerror_handler (Display display, XErrorEvent event)	486	rxvt_xerror_handler (Display display, XErrorEvent event)
435	{	487	{
436	if (GET_R->allowedxerror == -1)	488	if (GET_R && GET_R->allowedxerror == -1)
437	GET_R->allowedxerror = event->error_code;	489	GET_R->allowedxerror = event->error_code;
438	else	490	else
439	{	491	{
440	// GET_R is most likely not the terminal which caused the error,	492	// GET_R is most likely not the terminal which caused the error,
441	// so just output the error and continue	493	// so just output the error and continue
…		…
447	}	499	}
448		500
449	return 0;	501	return 0;
450	}	502	}
451		503
452	int	504	int ecb_cold
453	rxvt_xioerror_handler (Display *display)	505	rxvt_xioerror_handler (Display *display)
454	{	506	{
455	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	507	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
456	DisplayString (display));	508	DisplayString (display));
457	rxvt_emergency_cleanup ();	509	rxvt_emergency_cleanup ();
…		…
577	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	629	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
578	// TODO: handle this with exceptions and tolerate the memory loss	630	// TODO: handle this with exceptions and tolerate the memory loss
579	XSetIOErrorHandler (rxvt_xioerror_handler);	631	XSetIOErrorHandler (rxvt_xioerror_handler);
580		632
581	XrmInitialize ();	633	XrmInitialize ();
		634
		635	#if HAVE_PIXBUF
		636	g_type_init ();
		637	#endif
582	}	638	}
583		639
584	/----------------------------------------------------------------------/	640	/----------------------------------------------------------------------/
585	/*	641	/*
586	* window size/position calculations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
…		…
707	if (recalc_y)	763	if (recalc_y)
708	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	764	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
709		765
710	ncol = width / fwidth;	766	ncol = width / fwidth;
711	nrow = height / fheight;	767	nrow = height / fheight;
		768
		769	// When the size of the vt window is not a multiple of the cell
		770	// size, i.e., when the wm does not honour our size hints, there are
		771	// extra areas not covered by the terminal screen. Such gaps, when a
		772	// bg pixmap is set, would have to be cleared manually to properly
		773	// refresh the background. We take the simpler route and shrink the
		774	// vt window so as to avoid creating gaps.
		775	vt_width = ncol * fwidth;
		776	vt_height = nrow * fheight;
712	}	777	}
713		778
714	/----------------------------------------------------------------------/	779	/----------------------------------------------------------------------/
715	/*	780	/*
716	* Tell the teletype handler what size the window is.	781	* Tell the teletype handler what size the window is.
…		…
724		789
725	struct winsize ws;	790	struct winsize ws;
726		791
727	ws.ws_col = ncol;	792	ws.ws_col = ncol;
728	ws.ws_row = nrow;	793	ws.ws_row = nrow;
729	ws.ws_xpixel = width;	794	ws.ws_xpixel = vt_width;
730	ws.ws_ypixel = height;	795	ws.ws_ypixel = vt_height;
731	ioctl (pty->pty, TIOCSWINSZ, &ws);	796	ioctl (pty->pty, TIOCSWINSZ, &ws);
732		797
733	#if 0	798	#if 0
734	// TIOCSWINSZ is supposed to do this automatically and correctly	799	// TIOCSWINSZ is supposed to do this automatically and correctly
735	if (cmd_pid) /* force through to the command */	800	if (cmd_pid) /* force through to the command */
736	kill (-cmd_pid, SIGWINCH);	801	kill (-cmd_pid, SIGWINCH);
737	#endif	802	#endif
738	}	803	}
739		804
740	/----------------------------------------------------------------------/	805	/----------------------------------------------------------------------/
741	/* set_fonts () - load and set the various fonts	806	/* load and set the various fonts */
742	*
743	* init = 1 - initialize
744	*
745	* fontname == FONT_UP - switch to bigger font
746	* fontname == FONT_DN - switch to smaller font
747	*/
748	bool	807	bool
749	rxvt_term::set_fonts ()	808	rxvt_term::set_fonts ()
750	{	809	{
751	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
752	rxvt_fontprop prop;	811	rxvt_fontprop prop;
…		…
767		826
768	delete fontset[0];	827	delete fontset[0];
769	fontset[0] = fs;	828	fontset[0] = fs;
770		829
771	prop = (*fs)[rxvt_fontset::firstFont]->properties ();	830	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
772	prop.height += lineSpace;	831	prop.width = max (prop.width + letterSpace, 1);
773	prop.width += letterSpace;
774		832
775	fs->set_prop (prop, false);	833	fs->set_prop (prop, false);
776		834
777	fwidth = prop.width;	835	fwidth = prop.width;
778	fheight = prop.height;	836	fheight = prop.height + lineSpace;
779	fbase = prop.ascent;	837	fbase = prop.ascent;
780		838
781	for (int style = 1; style < 4; style++)	839	for (int style = 1; style < 4; style++)
782	{	840	{
783	#if ENABLE_STYLES	841	#if ENABLE_STYLES
…		…
809	#else	867	#else
810	fontset[style] = fontset[0];	868	fontset[style] = fontset[0];
811	#endif	869	#endif
812	}	870	}
813		871
814	if (parent[0])	872	if (parent)
815	{	873	{
816	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
817	scr_remap_chars ();	875	scr_remap_chars ();
818	scr_touch (true);	876	scr_touch (true);
819	}	877	}
…		…
822	}	880	}
823		881
824	void	882	void
825	rxvt_term::set_string_property (Atom prop, const char *str, int len)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
826	{	884	{
827	XChangeProperty (dpy, parent[0],	885	XChangeProperty (dpy, parent,
828	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
829	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
830	}	888	}
831		889
832	void	890	void
…		…
834	{	892	{
835	XTextProperty ct;	893	XTextProperty ct;
836		894
837	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)	895	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
838	{	896	{
839	XSetTextProperty (dpy, parent[0], &ct, prop);	897	XSetTextProperty (dpy, parent, &ct, prop);
840	XFree (ct.value);	898	XFree (ct.value);
841	}	899	}
842	}	900	}
843		901
844	void	902	void
845	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	903	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
846	{	904	{
847	wchar_t *ws = rxvt_mbstowcs (str, len);	905	wchar_t *ws = rxvt_mbstowcs (str, len);
848	char *s = rxvt_wcstoutf8 (ws);	906	char *s = rxvt_wcstoutf8 (ws);
849		907
850	XChangeProperty (dpy, parent[0],	908	XChangeProperty (dpy, parent,
851	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	909	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
852	(const unsigned char *)s, strlen (s));	910	(const unsigned char *)s, strlen (s));
853		911
854	free (s);	912	free (s);
855	free (ws);	913	free (ws);
…		…
878		936
879	void	937	void
880	rxvt_term::set_window_color (int idx, const char *color)	938	rxvt_term::set_window_color (int idx, const char *color)
881	{	939	{
882	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
883	rxvt_color xcol;
884
885	if (color == NULL \|\| *color == '\0')	941	if (color == NULL \|\| *color == '\0')
886	return;	942	return;
887		943
888	color = strdup (color);	944	color = strdup (color);
889	allocated.push_back ((void *)color);	945	allocated.push_back ((void *)color);
…		…
895	int i = atoi (color);	951	int i = atoi (color);
896		952
897	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
898	{	954	{
899	/* bright colors */	955	/* bright colors */
900	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	956	alias_color (idx, minBrightCOLOR + i - 8);
901	goto done;	957	goto done;
902	}	958	}
903		959
904	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
905	{	961	{
906	/* normal colors */	962	/* normal colors */
907	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	alias_color (idx, minCOLOR + i);
908	goto done;	964	goto done;
909	}	965	}
910	}	966	}
911		967
912	set_color (xcol, color);	968	pix_colors_focused[idx].free (this);
913		969	set_color (pix_colors_focused[idx], color);
914	/*
915	* FIXME: should free colors here, but no idea how to do it so instead,
916	* so just keep gobbling up the colormap
917	*/
918
919	pix_colors_focused[idx] = xcol;
920		970
921	done:	971	done:
922	/TODO: handle Color_BD, scrollbar background, etc. /	972	/TODO: handle Color_BD, scrollbar background, etc. /
923		973
924	update_fade_color (idx);	974	update_fade_color (idx);
925	recolour_cursor ();	975	recolor_cursor ();
926	scr_recolour ();	976	scr_recolor ();
927	#endif /* XTERM_COLOR_CHANGE */	977	#endif /* XTERM_COLOR_CHANGE */
928	}	978	}
929		979
930	void	980	void
931	rxvt_term::recolour_cursor ()	981	rxvt_term::recolor_cursor ()
932	{	982	{
933	XColor fg, bg;	983	XColor fg, bg;
934		984
935	(ISSET_PIXCOLOR (Color_pointer_fg)	985	(ISSET_PIXCOLOR (Color_pointer_fg)
936	? pix_colors_focused[Color_pointer_fg]	986	? pix_colors_focused[Color_pointer_fg]
…		…
945		995
946	/----------------------------------------------------------------------/	996	/----------------------------------------------------------------------/
947	/*	997	/*
948	* find if fg/bg matches any of the normal (low-intensity) colors	998	* find if fg/bg matches any of the normal (low-intensity) colors
949	*/	999	*/
950	void	1000	char *
951	rxvt_term::set_colorfgbg ()	1001	rxvt_term::get_colorfgbg ()
952	{	1002	{
953	unsigned int i;	1003	unsigned int i;
954	const char *xpmb = "";	1004	const char *xpmb = "";
955	char fstr[] = "default";	1005	char fstr[] = "default";
956	char bstr[] = "default";	1006	char bstr[] = "default";
		1007	char *env_colorfgbg;
957		1008
958	for (i = Color_Black; i <= Color_White; i++)	1009	for (i = Color_Black; i <= Color_White; i++)
959	if (pix_colors[Color_fg] == pix_colors[i])	1010	if (pix_colors[Color_fg] == pix_colors[i])
960	{	1011	{
961	sprintf (fstr, "%d", i - Color_Black);	1012	sprintf (fstr, "%d", i - Color_Black);
…		…
964		1015
965	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
966	if (pix_colors[Color_bg] == pix_colors[i])	1017	if (pix_colors[Color_bg] == pix_colors[i])
967	{	1018	{
968	sprintf (bstr, "%d", i - Color_Black);	1019	sprintf (bstr, "%d", i - Color_Black);
969	#ifdef BG_IMAGE_FROM_FILE	1020	#if HAVE_IMG
970	xpmb = "default;";	1021	xpmb = "default;";
971	#endif	1022	#endif
972	break;	1023	break;
973	}	1024	}
974		1025
		1026	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
975	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1027	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1028	return env_colorfgbg;
976	}	1029	}
977		1030
978	/----------------------------------------------------------------------/	1031	/----------------------------------------------------------------------/
979		1032
980	bool	1033	bool
…		…
988	}	1041	}
989		1042
990	void	1043	void
991	rxvt_term::alias_color (int dst, int src)	1044	rxvt_term::alias_color (int dst, int src)
992	{	1045	{
		1046	pix_colors[dst].free (this);
993	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1047	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
994	}	1048	}
		1049
		1050	#ifdef SMART_RESIZE
		1051	static unsigned int
		1052	get_parent_bw (Display *dpy, Window w)
		1053	{
		1054	int idummy;
		1055	unsigned int udummy;
		1056	Window wdummy, parent;
		1057	Window *children;
		1058	unsigned int nchildren, border_width;
		1059
		1060	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1061	XFree (children);
		1062	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1063	&udummy, &udummy, &border_width, &udummy);
		1064
		1065	return border_width;
		1066	}
		1067	#endif
995		1068
996	/* -------------------------------------------------------------------- *	1069	/* -------------------------------------------------------------------- *
997	* - WINDOW RESIZING - *	1070	* - WINDOW RESIZING - *
998	* -------------------------------------------------------------------- */	1071	* -------------------------------------------------------------------- */
999	void	1072	void
…		…
1009		1082
1010	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow	1083	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1011	if (set_hint)	1084	if (set_hint)
1012	{	1085	{
1013	szHint.flags &= ~(PBaseSize \| PResizeInc);	1086	szHint.flags &= ~(PBaseSize \| PResizeInc);
1014	XSetWMNormalHints (dpy, parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent, &szHint);
1015	szHint.flags \|= PBaseSize \| PResizeInc;	1088	szHint.flags \|= PBaseSize \| PResizeInc;
1016	}	1089	}
1017		1090
1018	if (!ignoreparent)	1091	if (!ignoreparent)
1019	{	1092	{
…		…
1025	int x, y, x1, y1;	1098	int x, y, x1, y1;
1026	int dx, dy;	1099	int dx, dy;
1027	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1028	Window unused_cr;	1101	Window unused_cr;
1029		1102
1030	XTranslateCoordinates (dpy, parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent, display->root,
1031	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1032	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1033	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1034	/*	1107	/*
1035	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1036	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1037	*/	1110	*/
1038	if (x1 != x \|\| y1 != y)	1111	if (x1 != x \|\| y1 != y)
1039	{	1112	{
1040	x -= x1;	1113	unsigned int border_width = get_parent_bw (dpy, parent);
1041	y -= y1;	1114
		1115	x -= x1 + border_width;
		1116	y -= y1 + border_width;
1042	}	1117	}
1043		1118
1044	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1045	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1046	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
…		…
1054	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1055	dy = 0;	1130	dy = 0;
1056	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1057	dy /= 2;	1132	dy /= 2;
1058		1133
1059	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1060	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1061	#else	1136	#else
1062	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1063	#endif	1138	#endif
1064	}	1139	}
1065		1140
1066	if (set_hint)	1141	if (set_hint)
1067	XSetWMNormalHints (dpy, parent[0], &szHint);	1142	XSetWMNormalHints (dpy, parent, &szHint);
1068		1143
1069	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1144	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1070		1145
1071	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1146	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1072	{	1147	{
1073	if (scrollBar.state)	1148	if (scrollBar.state)
1074	scrollBar.resize ();	1149	scrollBar.resize ();
1075		1150
1076	XMoveResizeWindow (dpy, vt,	1151	XMoveResizeWindow (dpy, vt,
1077	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1078	width, height);	1153	vt_width, vt_height);
1079		1154
1080	#ifdef HAVE_BG_PIXMAP	1155	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1081	if (bg_window_size_sensitive ())
1082	update_background ();
1083	#endif
1084	}	1156	}
1085		1157
1086	if (fix_screen \|\| old_height == 0)	1158	if (fix_screen \|\| old_height == 0)
1087	scr_reset ();	1159	scr_reset ();
1088		1160
1089	#ifdef USE_XIM	1161	#if USE_XIM
1090	IMSetPosition ();	1162	im_set_position ();
1091	#endif	1163	#endif
1092	}	1164	}
1093		1165
1094	/*	1166	/*
1095	* Set the width/height of the vt window in characters. Units are pixels.	1167	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1108	newwidth = wattr.width - szHint.base_width;	1180	newwidth = wattr.width - szHint.base_width;
1109	if (newheight == 0)	1181	if (newheight == 0)
1110	newheight = wattr.height - szHint.base_height;	1182	newheight = wattr.height - szHint.base_height;
1111	}	1183	}
1112		1184
1113	if (newwidth != width \|\| newheight != height)	1185	if (newwidth != vt_width \|\| newheight != vt_height)
1114	{	1186	{
1115	newwidth += szHint.base_width;	1187	newwidth += szHint.base_width;
1116	newheight += szHint.base_height;	1188	newheight += szHint.base_height;
1117	resize_all_windows (newwidth, newheight, 0);	1189	resize_all_windows (newwidth, newheight, 0);
1118	}	1190	}
1119	}	1191	}
1120		1192
1121	/* -------------------------------------------------------------------- *	1193	/* -------------------------------------------------------------------- *
1122	* - X INPUT METHOD ROUTINES - *	1194	* - X INPUT METHOD ROUTINES - *
1123	* -------------------------------------------------------------------- */	1195	* -------------------------------------------------------------------- */
1124	#ifdef USE_XIM	1196	#if USE_XIM
1125		1197
1126	void	1198	void
1127	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1199	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1128	{	1200	{
1129	fg = pix_colors [Color_fg];	1201	fg = pix_colors [Color_fg];
…		…
1156	status_rect.height = fheight;	1228	status_rect.height = fheight;
1157	}	1229	}
1158		1230
1159	/* Checking whether input method is running. */	1231	/* Checking whether input method is running. */
1160	bool	1232	bool
1161	rxvt_term::IMisRunning ()	1233	rxvt_term::im_is_running ()
1162	{	1234	{
1163	Atom atom;	1235	Atom atom;
1164	Window win;	1236	Window win;
1165	char server[IMBUFSIZ];	1237	char server[IMBUFSIZ];
1166		1238
…		…
1175		1247
1176	atom = XInternAtom (dpy, server, False);	1248	atom = XInternAtom (dpy, server, False);
1177	win = XGetSelectionOwner (dpy, atom);	1249	win = XGetSelectionOwner (dpy, atom);
1178		1250
1179	if (win != None)	1251	if (win != None)
1180	return True;	1252	return true;
1181	}	1253	}
1182		1254
1183	return False;	1255	return false;
1184	}	1256	}
1185		1257
1186	void	1258	void
1187	rxvt_term::IMSendSpot ()	1259	rxvt_term::im_send_spot ()
1188	{	1260	{
1189	XPoint nspot;	1261	XPoint nspot;
1190	XVaNestedList preedit_attr;	1262	XVaNestedList preedit_attr;
1191		1263
1192	if (!Input_Context	1264	if (!Input_Context
…		…
1298	/*	1370	/*
1299	* Try to open a XIM with the current modifiers, then see if we can	1371	* Try to open a XIM with the current modifiers, then see if we can
1300	* open a suitable preedit type	1372	* open a suitable preedit type
1301	*/	1373	*/
1302	bool	1374	bool
1303	rxvt_term::IM_get_IC (const char *modifiers)	1375	rxvt_term::im_get_ic (const char *modifiers)
1304	{	1376	{
1305	int i, j, found;	1377	int i, j, found;
1306	XIM xim;	1378	XIM xim;
1307	XPoint spot;	1379	XPoint spot;
1308	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1309	unsigned long fg, bg;	1381	unsigned long fg, bg;
1310	const char *p;	1382	const char *p;
1311	char **s;	1383	char **s;
1312	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1313	#ifdef ENABLE_XIM_ONTHESPOT
1314	XIMCallback xcb[4];
1315	#endif
1316		1385
1317	set_environ (envv);	1386	set_environ (env);
1318		1387
1319	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1388	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1320	return false;	1389	return false;
1321		1390
1322	input_method = display->get_xim (locale, modifiers);	1391	input_method = display->get_xim (locale, modifiers);
1323	if (input_method == NULL)	1392	if (input_method == NULL)
1324	return false;	1393	return false;
…		…
1460	NULL);	1529	NULL);
1461	}	1530	}
1462	#if ENABLE_XIM_ONTHESPOT	1531	#if ENABLE_XIM_ONTHESPOT
1463	else if (input_style & XIMPreeditCallbacks)	1532	else if (input_style & XIMPreeditCallbacks)
1464	{	1533	{
		1534	XIMCallback xcb[4];
		1535
1465	im_set_position (spot);	1536	im_set_position (spot);
1466		1537
1467	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1538	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1468	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1539	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1469	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1540	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1484	#endif	1555	#endif
1485		1556
1486	Input_Context = XCreateIC (xim,	1557	Input_Context = XCreateIC (xim,
1487	XNInputStyle, input_style,	1558	XNInputStyle, input_style,
1488	XNClientWindow, vt,	1559	XNClientWindow, vt,
1489	XNFocusWindow, parent[0],	1560	XNFocusWindow, parent,
1490	preedit_attr ? XNPreeditAttributes : NULL,	1561	preedit_attr ? XNPreeditAttributes : NULL,
1491	preedit_attr,	1562	preedit_attr,
1492	status_attr ? XNStatusAttributes : NULL,	1563	status_attr ? XNStatusAttributes : NULL,
1493	status_attr, NULL);	1564	status_attr, NULL);
1494		1565
…		…
1507	// unfortunately, only the focus window is used by XIM, hard to fix	1578	// unfortunately, only the focus window is used by XIM, hard to fix
1508	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1579	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1509	vt_select_input ();	1580	vt_select_input ();
1510	#endif	1581	#endif
1511		1582
1512	IMSetPosition ();	1583	im_set_position ();
1513		1584
1514	return true;	1585	return true;
1515	}	1586	}
1516		1587
1517	void	1588	void
…		…
1527	im_destroy ();	1598	im_destroy ();
1528		1599
1529	if (Input_Context)	1600	if (Input_Context)
1530	return;	1601	return;
1531		1602
1532	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1533	if (rs[Rs_imLocale])	1603	if (rs[Rs_imLocale])
1534	SET_LOCALE (rs[Rs_imLocale]);	1604	SET_LOCALE (rs[Rs_imLocale]);
1535	#endif
1536		1605
1537	p = rs[Rs_inputMethod];	1606	p = rs[Rs_inputMethod];
1538	if (p && *p)	1607	if (p && *p)
1539	{	1608	{
1540	bool found = false;	1609	bool found = false;
…		…
1545	{	1614	{
1546	if (*s[i])	1615	if (*s[i])
1547	{	1616	{
1548	strcpy (buf, "@im=");	1617	strcpy (buf, "@im=");
1549	strncat (buf, s[i], IMBUFSIZ - 5);	1618	strncat (buf, s[i], IMBUFSIZ - 5);
1550	if (IM_get_IC (buf))	1619	if (im_get_ic (buf))
1551	{	1620	{
1552	found = true;	1621	found = true;
1553	break;	1622	break;
1554	}	1623	}
1555	}	1624	}
…		…
1560	if (found)	1629	if (found)
1561	goto done;	1630	goto done;
1562	}	1631	}
1563		1632
1564	/* try with XMODIFIERS env. var. */	1633	/* try with XMODIFIERS env. var. */
1565	if (IM_get_IC (""))	1634	if (im_get_ic (""))
1566	goto done;	1635	goto done;
1567		1636
1568	/* try with no modifiers base IF the user didn't specify an IM */	1637	/* try with no modifiers base IF the user didn't specify an IM */
1569	if (IM_get_IC ("@im=none"))	1638	if (im_get_ic ("@im=none"))
1570	goto done;	1639	goto done;
1571		1640
1572	done:	1641	done:
1573	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1574	if (rs[Rs_imLocale])	1642	if (rs[Rs_imLocale])
1575	SET_LOCALE (locale);	1643	SET_LOCALE (locale);
1576	#endif
1577	}	1644	}
1578		1645
1579	void	1646	void
1580	rxvt_term::IMSetPosition ()	1647	rxvt_term::im_set_position ()
1581	{	1648	{
1582	XRectangle preedit_rect, status_rect, *needed_rect;	1649	XRectangle preedit_rect, status_rect, *needed_rect;
1583	XVaNestedList preedit_attr, status_attr;	1650	XVaNestedList preedit_attr, status_attr;
1584		1651
1585	if (!Input_Context	1652	if (!Input_Context
1586	\|\| !focus	1653	\|\| !focus
1587	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1654	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1588	\|\| !IMisRunning ())	1655	\|\| !im_is_running ())
1589	return;	1656	return;
1590		1657
1591	if (input_style & XIMPreeditPosition)	1658	if (input_style & XIMPreeditPosition)
1592	{	1659	{
1593	im_set_size (preedit_rect);	1660	im_set_size (preedit_rect);
…		…
1623		1690
1624	void	1691	void
1625	rxvt_term::get_window_origin (int &x, int &y)	1692	rxvt_term::get_window_origin (int &x, int &y)
1626	{	1693	{
1627	Window cr;	1694	Window cr;
1628	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1695	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1629	}	1696	}
1630
1631	Pixmap
1632	rxvt_term::get_pixmap_property (Atom property)
1633	{
1634	Pixmap pixmap = None;
1635
1636	int aformat;
1637	unsigned long nitems, bytes_after;
1638	Atom atype;
1639	unsigned char *prop;
1640	int result = XGetWindowProperty (dpy, display->root, property,
1641	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1642	&nitems, &bytes_after, &prop);
1643	if (result == Success)
1644	{
1645	if (atype == XA_PIXMAP)
1646	pixmap = (Pixmap )prop;
1647	XFree (prop);
1648	}
1649
1650	return pixmap;
1651	}
1652
1653	#ifdef HAVE_BG_PIXMAP
1654
1655	void
1656	rxvt_term::update_background ()
1657	{
1658	if (update_background_ev.is_active ())
1659	return;
1660
1661	bg_invalidate ();
1662
1663	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1664
1665	if (to_wait <= 0.)
1666	bg_render ();
1667	else
1668	update_background_ev.start (to_wait);
1669	}
1670
1671	void
1672	rxvt_term::update_background_cb (ev::timer &w, int revents)
1673	{
1674	make_current ();
1675
1676	update_background_ev.stop ();
1677	bg_render ();
1678	refresh_check ();
1679	}
1680
1681	#endif /* HAVE_BG_PIXMAP */
1682		1697
1683	/----------------------- end-of-file (C source) -----------------------/	1698	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.350 by sf-exg, Fri Jan 28 00:21:10 2011 UTC vs. Revision 1.402 by sf-exg, Thu May 13 19:40:19 2021 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.350 by sf-exg, Fri Jan 28 00:21:10 2011 UTC vs.
Revision 1.402 by sf-exg, Thu May 13 19:40:19 2021 UTC