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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.347 by sf-exg, Mon Jan 10 14:07:19 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	bgPixmap.destroy ();	226	delete bg_img;
232	#endif
233	#ifdef HAVE_AFTERIMAGE
234	if (asv)
235	destroy_asvisual (asv, 0);
236	if (asimman)
237	destroy_image_manager (asimman, 0);
238	#endif	227	#endif
239		228
240	if (display)	229	if (display)
241	{	230	{
242	selection_clear ();	231	selection_clear ();
243	selection_clear (true);	232	selection_clear (true);
244		233
245	#ifdef USE_XIM	234	#if USE_XIM
246	im_destroy ();	235	im_destroy ();
247	#endif	236	#endif
248	scrollBar.destroy ();	237	scrollBar.destroy ();
		238
		239	if (gc)
249	if (gc) XFreeGC (dpy, gc);	240	XFreeGC (dpy, gc);
250		241
251	delete drawable;	242	delete drawable;
		243
252	// destroy all windows	244	// destroy all windows
253	if (parent[0])	245	if (parent)
254	XDestroyWindow (dpy, parent[0]);	246	XDestroyWindow (dpy, parent);
255		247
256	for (int i = 0; i < TOTAL_COLORS; i++)	248	for (int i = 0; i < TOTAL_COLORS; i++)
257	if (ISSET_PIXCOLOR (i))	249	if (ISSET_PIXCOLOR (i))
258	{	250	{
259	pix_colors_focused [i].free (this);	251	pix_colors_focused [i].free (this);
260	#if OFF_FOCUS_FADING	252	#if OFF_FOCUS_FADING
		253	if (rs[Rs_fade])
261	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
262	#endif	255	#endif
263	}	256	}
264		257
265	clear ();	258	clear ();
266		259
…		…
274	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	268	free (allocated [i]);
276		269
277	free (selection.text);	270	free (selection.text);
278	free (selection.clip_text);	271	free (selection.clip_text);
279	// TODO: manage env vars in child only(!)
280	free (env_display);
281	free (env_term);
282	free (locale);	272	free (locale);
283	free (v_buffer);	273	free (v_buffer);
284	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;
285		281
286	delete envv;	282	delete envv;
287	delete argv;	283	delete argv;
288		284
289	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
290	delete keyboard;	286	delete keyboard;
291	#endif	287	#endif
292	#ifndef NO_RESOURCES	288	#ifndef NO_RESOURCES
293	XrmDestroyDatabase (option_db);	289	XrmDestroyDatabase (option_db);
294	#endif	290	#endif
		291
		292	SET_R ((rxvt_term *)0);
295	}	293	}
296		294
297	// child has exited, usually destroys	295	// child has exited, usually destroys
298	void	296	void
299	rxvt_term::child_cb (ev::child &w, int status)	297	rxvt_term::child_cb (ev::child &w, int status)
…		…
322	{	320	{
323	#if USE_XIM	321	#if USE_XIM
324	im_ev.stop (display);	322	im_ev.stop (display);
325	#endif	323	#endif
326	scrollbar_ev.stop (display);	324	scrollbar_ev.stop (display);
327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	325	#if ENABLE_PERL
328	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
329	#endif	327	#endif
330	incr_ev.stop ();
331	termwin_ev.stop (display);	328	termwin_ev.stop (display);
332	vt_ev.stop (display);	329	vt_ev.stop (display);
333	}	330	}
334		331
335	flush_ev.stop ();	332	flush_ev.stop ();
…		…
360		357
361	delete this;	358	delete this;
362	}	359	}
363		360
364	void	361	void
365	rxvt_term::set_option (uint8_t opt, bool set)	362	rxvt_term::set_option (uint8_t opt, bool set) noexcept
366	{	363	{
367	if (!opt)	364	if (!opt)
368	return;	365	return;
369		366
370	uint8_t mask = 1 << (opt & 7);	367	uint8_t mask = 1 << (opt & 7);
…		…
374	}	371	}
375		372
376	/----------------------------------------------------------------------/	373	/----------------------------------------------------------------------/
377	/*	374	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
379	* TODO: if debugging, this should free up any known resources if we can
380	*/	376	*/
381	static XErrorHandler old_xerror_handler;	377	static XErrorHandler old_xerror_handler;
382		378
383	static void	379	static void
384	rxvt_emergency_cleanup ()	380	rxvt_emergency_cleanup ()
…		…
386	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++)
387	(*t)->emergency_cleanup ();	383	(*t)->emergency_cleanup ();
388	}	384	}
389		385
390	#if !ENABLE_MINIMAL	386	#if !ENABLE_MINIMAL
391	static void	387	static void ecb_cold
392	print_x_error (Display dpy, XErrorEvent event)	388	print_x_error (Display dpy, XErrorEvent event)
393	{	389	{
394	char buffer[BUFSIZ];	390	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	391	char mesg[BUFSIZ];
396	char number[32];	392	char number[32];
397	const char mtype[] = "XlibMessage";	393
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	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);
401	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		402
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	403	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	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	{
404	sprintf(number, "%d", event->request_code);	457	sprintf (number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	458	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	459	rxvt_warn ("+ (which is %s)\n", buffer);
407	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	460	}
		461
412	if ((event->error_code == BadWindow) \|\|	462	if (event->error_code == BadWindow
413	(event->error_code == BadPixmap) \|\|	463	\|\| event->error_code == BadPixmap
414	(event->error_code == BadCursor) \|\|	464	\|\| event->error_code == BadCursor
415	(event->error_code == BadFont) \|\|	465	\|\| event->error_code == BadFont
416	(event->error_code == BadDrawable) \|\|	466	\|\| event->error_code == BadDrawable
417	(event->error_code == BadColor) \|\|	467	\|\| event->error_code == BadColor
418	(event->error_code == BadGC) \|\|	468	\|\| event->error_code == BadGC
419	(event->error_code == BadIDChoice) \|\|	469	\|\| event->error_code == BadIDChoice
420	(event->error_code == BadValue) \|\|	470	\|\| event->error_code == BadValue
421	(event->error_code == BadAtom)) {	471	\|\| event->error_code == BadAtom)
		472	{
422	if (event->error_code == BadValue)	473	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	474	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	475	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	476	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);
428	else	477	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	478	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}
437	#endif
438		479
439	int	480	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		481	}
		482	}
		483	#endif
		484
		485	int ecb_cold
440	rxvt_xerror_handler (Display display, XErrorEvent event)	486	rxvt_xerror_handler (Display display, XErrorEvent event)
441	{	487	{
442	if (GET_R->allowedxerror == -1)	488	if (GET_R && GET_R->allowedxerror == -1)
443	GET_R->allowedxerror = event->error_code;	489	GET_R->allowedxerror = event->error_code;
444	else	490	else
445	{	491	{
446	// 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,
447	// so just output the error and continue	493	// so just output the error and continue
…		…
453	}	499	}
454		500
455	return 0;	501	return 0;
456	}	502	}
457		503
458	int	504	int ecb_cold
459	rxvt_xioerror_handler (Display *display)	505	rxvt_xioerror_handler (Display *display)
460	{	506	{
461	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",
462	DisplayString (display));	508	DisplayString (display));
463	rxvt_emergency_cleanup ();	509	rxvt_emergency_cleanup ();
…		…
583	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	629	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
584	// TODO: handle this with exceptions and tolerate the memory loss	630	// TODO: handle this with exceptions and tolerate the memory loss
585	XSetIOErrorHandler (rxvt_xioerror_handler);	631	XSetIOErrorHandler (rxvt_xioerror_handler);
586		632
587	XrmInitialize ();	633	XrmInitialize ();
		634
		635	#if HAVE_PIXBUF
		636	g_type_init ();
		637	#endif
588	}	638	}
589		639
590	/----------------------------------------------------------------------/	640	/----------------------------------------------------------------------/
591	/*	641	/*
592	* window size/position calculations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
…		…
713	if (recalc_y)	763	if (recalc_y)
714	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	764	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
715		765
716	ncol = width / fwidth;	766	ncol = width / fwidth;
717	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;
718	}	777	}
719		778
720	/----------------------------------------------------------------------/	779	/----------------------------------------------------------------------/
721	/*	780	/*
722	* Tell the teletype handler what size the window is.	781	* Tell the teletype handler what size the window is.
…		…
730		789
731	struct winsize ws;	790	struct winsize ws;
732		791
733	ws.ws_col = ncol;	792	ws.ws_col = ncol;
734	ws.ws_row = nrow;	793	ws.ws_row = nrow;
735	ws.ws_xpixel = width;	794	ws.ws_xpixel = vt_width;
736	ws.ws_ypixel = height;	795	ws.ws_ypixel = vt_height;
737	ioctl (pty->pty, TIOCSWINSZ, &ws);	796	ioctl (pty->pty, TIOCSWINSZ, &ws);
738		797
739	#if 0	798	#if 0
740	// TIOCSWINSZ is supposed to do this automatically and correctly	799	// TIOCSWINSZ is supposed to do this automatically and correctly
741	if (cmd_pid) /* force through to the command */	800	if (cmd_pid) /* force through to the command */
742	kill (-cmd_pid, SIGWINCH);	801	kill (-cmd_pid, SIGWINCH);
743	#endif	802	#endif
744	}	803	}
745		804
746	/----------------------------------------------------------------------/	805	/----------------------------------------------------------------------/
747	/* set_fonts () - load and set the various fonts	806	/* load and set the various fonts */
748	*
749	* init = 1 - initialize
750	*
751	* fontname == FONT_UP - switch to bigger font
752	* fontname == FONT_DN - switch to smaller font
753	*/
754	bool	807	bool
755	rxvt_term::set_fonts ()	808	rxvt_term::set_fonts ()
756	{	809	{
757	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
758	rxvt_fontprop prop;	811	rxvt_fontprop prop;
…		…
773		826
774	delete fontset[0];	827	delete fontset[0];
775	fontset[0] = fs;	828	fontset[0] = fs;
776		829
777	prop = (*fs)[rxvt_fontset::firstFont]->properties ();	830	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
778	prop.height += lineSpace;	831	prop.width = max (prop.width + letterSpace, 1);
779	prop.width += letterSpace;
780		832
781	fs->set_prop (prop, false);	833	fs->set_prop (prop, false);
782		834
783	fwidth = prop.width;	835	fwidth = prop.width;
784	fheight = prop.height;	836	fheight = prop.height + lineSpace;
785	fbase = prop.ascent;	837	fbase = prop.ascent;
786		838
787	for (int style = 1; style < 4; style++)	839	for (int style = 1; style < 4; style++)
788	{	840	{
789	#if ENABLE_STYLES	841	#if ENABLE_STYLES
…		…
815	#else	867	#else
816	fontset[style] = fontset[0];	868	fontset[style] = fontset[0];
817	#endif	869	#endif
818	}	870	}
819		871
820	if (parent[0])	872	if (parent)
821	{	873	{
822	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
823	scr_remap_chars ();	875	scr_remap_chars ();
824	scr_touch (true);	876	scr_touch (true);
825	}	877	}
…		…
828	}	880	}
829		881
830	void	882	void
831	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)
832	{	884	{
833	XChangeProperty (dpy, parent[0],	885	XChangeProperty (dpy, parent,
834	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
835	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
836	}	888	}
837		889
838	void	890	void
…		…
840	{	892	{
841	XTextProperty ct;	893	XTextProperty ct;
842		894
843	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)	895	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
844	{	896	{
845	XSetTextProperty (dpy, parent[0], &ct, prop);	897	XSetTextProperty (dpy, parent, &ct, prop);
846	XFree (ct.value);	898	XFree (ct.value);
847	}	899	}
848	}	900	}
849		901
850	void	902	void
851	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)
852	{	904	{
853	wchar_t *ws = rxvt_mbstowcs (str, len);	905	wchar_t *ws = rxvt_mbstowcs (str, len);
854	char *s = rxvt_wcstoutf8 (ws);	906	char *s = rxvt_wcstoutf8 (ws);
855		907
856	XChangeProperty (dpy, parent[0],	908	XChangeProperty (dpy, parent,
857	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	909	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
858	(const unsigned char *)s, strlen (s));	910	(const unsigned char *)s, strlen (s));
859		911
860	free (s);	912	free (s);
861	free (ws);	913	free (ws);
…		…
884		936
885	void	937	void
886	rxvt_term::set_window_color (int idx, const char *color)	938	rxvt_term::set_window_color (int idx, const char *color)
887	{	939	{
888	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
889	rxvt_color xcol;
890
891	if (color == NULL \|\| *color == '\0')	941	if (color == NULL \|\| *color == '\0')
892	return;	942	return;
893		943
894	color = strdup (color);	944	color = strdup (color);
895	allocated.push_back ((void *)color);	945	allocated.push_back ((void *)color);
…		…
901	int i = atoi (color);	951	int i = atoi (color);
902		952
903	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
904	{	954	{
905	/* bright colors */	955	/* bright colors */
906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	956	alias_color (idx, minBrightCOLOR + i - 8);
907	goto done;	957	goto done;
908	}	958	}
909		959
910	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
911	{	961	{
912	/* normal colors */	962	/* normal colors */
913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	alias_color (idx, minCOLOR + i);
914	goto done;	964	goto done;
915	}	965	}
916	}	966	}
917		967
918	set_color (xcol, color);	968	pix_colors_focused[idx].free (this);
919		969	set_color (pix_colors_focused[idx], color);
920	/*
921	* FIXME: should free colors here, but no idea how to do it so instead,
922	* so just keep gobbling up the colormap
923	*/
924
925	pix_colors_focused[idx] = xcol;
926		970
927	done:	971	done:
928	/TODO: handle Color_BD, scrollbar background, etc. /	972	/TODO: handle Color_BD, scrollbar background, etc. /
929		973
930	update_fade_color (idx);	974	update_fade_color (idx);
931	recolour_cursor ();	975	recolor_cursor ();
932	scr_recolour ();	976	scr_recolor ();
933	#endif /* XTERM_COLOR_CHANGE */	977	#endif /* XTERM_COLOR_CHANGE */
934	}	978	}
935		979
936	void	980	void
937	rxvt_term::recolour_cursor ()	981	rxvt_term::recolor_cursor ()
938	{	982	{
939	XColor fg, bg;	983	XColor fg, bg;
940		984
941	(ISSET_PIXCOLOR (Color_pointer_fg)	985	(ISSET_PIXCOLOR (Color_pointer_fg)
942	? pix_colors_focused[Color_pointer_fg]	986	? pix_colors_focused[Color_pointer_fg]
…		…
951		995
952	/----------------------------------------------------------------------/	996	/----------------------------------------------------------------------/
953	/*	997	/*
954	* 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
955	*/	999	*/
956	void	1000	char *
957	rxvt_term::set_colorfgbg ()	1001	rxvt_term::get_colorfgbg ()
958	{	1002	{
959	unsigned int i;	1003	unsigned int i;
960	const char *xpmb = "";	1004	const char *xpmb = "";
961	char fstr[] = "default";	1005	char fstr[] = "default";
962	char bstr[] = "default";	1006	char bstr[] = "default";
		1007	char *env_colorfgbg;
963		1008
964	for (i = Color_Black; i <= Color_White; i++)	1009	for (i = Color_Black; i <= Color_White; i++)
965	if (pix_colors[Color_fg] == pix_colors[i])	1010	if (pix_colors[Color_fg] == pix_colors[i])
966	{	1011	{
967	sprintf (fstr, "%d", i - Color_Black);	1012	sprintf (fstr, "%d", i - Color_Black);
…		…
970		1015
971	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
972	if (pix_colors[Color_bg] == pix_colors[i])	1017	if (pix_colors[Color_bg] == pix_colors[i])
973	{	1018	{
974	sprintf (bstr, "%d", i - Color_Black);	1019	sprintf (bstr, "%d", i - Color_Black);
975	#ifdef BG_IMAGE_FROM_FILE	1020	#if HAVE_IMG
976	xpmb = "default;";	1021	xpmb = "default;";
977	#endif	1022	#endif
978	break;	1023	break;
979	}	1024	}
980		1025
		1026	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
981	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;
982	}	1029	}
983		1030
984	/----------------------------------------------------------------------/	1031	/----------------------------------------------------------------------/
985		1032
986	bool	1033	bool
…		…
994	}	1041	}
995		1042
996	void	1043	void
997	rxvt_term::alias_color (int dst, int src)	1044	rxvt_term::alias_color (int dst, int src)
998	{	1045	{
		1046	pix_colors[dst].free (this);
999	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]);
1000	}	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
1001		1068
1002	/* -------------------------------------------------------------------- *	1069	/* -------------------------------------------------------------------- *
1003	* - WINDOW RESIZING - *	1070	* - WINDOW RESIZING - *
1004	* -------------------------------------------------------------------- */	1071	* -------------------------------------------------------------------- */
1005	void	1072	void
…		…
1015		1082
1016	// 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
1017	if (set_hint)	1084	if (set_hint)
1018	{	1085	{
1019	szHint.flags &= ~(PBaseSize \| PResizeInc);	1086	szHint.flags &= ~(PBaseSize \| PResizeInc);
1020	XSetWMNormalHints (dpy, parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent, &szHint);
1021	szHint.flags \|= PBaseSize \| PResizeInc;	1088	szHint.flags \|= PBaseSize \| PResizeInc;
1022	}	1089	}
1023		1090
1024	if (!ignoreparent)	1091	if (!ignoreparent)
1025	{	1092	{
…		…
1031	int x, y, x1, y1;	1098	int x, y, x1, y1;
1032	int dx, dy;	1099	int dx, dy;
1033	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1034	Window unused_cr;	1101	Window unused_cr;
1035		1102
1036	XTranslateCoordinates (dpy, parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent, display->root,
1037	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1038	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1039	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1040	/*	1107	/*
1041	* 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
1042	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1043	*/	1110	*/
1044	if (x1 != x \|\| y1 != y)	1111	if (x1 != x \|\| y1 != y)
1045	{	1112	{
1046	x -= x1;	1113	unsigned int border_width = get_parent_bw (dpy, parent);
1047	y -= y1;	1114
		1115	x -= x1 + border_width;
		1116	y -= y1 + border_width;
1048	}	1117	}
1049		1118
1050	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1051	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1052	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
…		…
1060	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1061	dy = 0;	1130	dy = 0;
1062	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1063	dy /= 2;	1132	dy /= 2;
1064		1133
1065	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1066	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1067	#else	1136	#else
1068	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1069	#endif	1138	#endif
1070	}	1139	}
1071		1140
1072	if (set_hint)	1141	if (set_hint)
1073	XSetWMNormalHints (dpy, parent[0], &szHint);	1142	XSetWMNormalHints (dpy, parent, &szHint);
1074		1143
1075	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1144	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1076		1145
1077	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1146	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1078	{	1147	{
1079	if (scrollBar.state)	1148	if (scrollBar.state)
1080	scrollBar.resize ();	1149	scrollBar.resize ();
1081		1150
1082	XMoveResizeWindow (dpy, vt,	1151	XMoveResizeWindow (dpy, vt,
1083	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1084	width, height);	1153	vt_width, vt_height);
1085		1154
1086	#ifdef HAVE_BG_PIXMAP	1155	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1087	if (bgPixmap.window_size_sensitive ())
1088	update_background ();
1089	#endif
1090	}	1156	}
1091		1157
1092	if (fix_screen \|\| old_height == 0)	1158	if (fix_screen \|\| old_height == 0)
1093	scr_reset ();	1159	scr_reset ();
1094		1160
1095	#ifdef HAVE_BG_PIXMAP
1096	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1097	// if (bgPixmap.pixmap)
1098	// scr_touch (false);
1099	#endif
1100
1101	#ifdef USE_XIM	1161	#if USE_XIM
1102	IMSetPosition ();	1162	im_set_position ();
1103	#endif	1163	#endif
1104	}	1164	}
1105		1165
1106	/*	1166	/*
1107	* 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.
…		…
1120	newwidth = wattr.width - szHint.base_width;	1180	newwidth = wattr.width - szHint.base_width;
1121	if (newheight == 0)	1181	if (newheight == 0)
1122	newheight = wattr.height - szHint.base_height;	1182	newheight = wattr.height - szHint.base_height;
1123	}	1183	}
1124		1184
1125	if (newwidth != width \|\| newheight != height)	1185	if (newwidth != vt_width \|\| newheight != vt_height)
1126	{	1186	{
1127	newwidth += szHint.base_width;	1187	newwidth += szHint.base_width;
1128	newheight += szHint.base_height;	1188	newheight += szHint.base_height;
1129	resize_all_windows (newwidth, newheight, 0);	1189	resize_all_windows (newwidth, newheight, 0);
1130	}	1190	}
1131	}	1191	}
1132		1192
1133	/* -------------------------------------------------------------------- *	1193	/* -------------------------------------------------------------------- *
1134	* - X INPUT METHOD ROUTINES - *	1194	* - X INPUT METHOD ROUTINES - *
1135	* -------------------------------------------------------------------- */	1195	* -------------------------------------------------------------------- */
1136	#ifdef USE_XIM	1196	#if USE_XIM
1137		1197
1138	void	1198	void
1139	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1199	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1140	{	1200	{
1141	fg = pix_colors [Color_fg];	1201	fg = pix_colors [Color_fg];
…		…
1168	status_rect.height = fheight;	1228	status_rect.height = fheight;
1169	}	1229	}
1170		1230
1171	/* Checking whether input method is running. */	1231	/* Checking whether input method is running. */
1172	bool	1232	bool
1173	rxvt_term::IMisRunning ()	1233	rxvt_term::im_is_running ()
1174	{	1234	{
1175	Atom atom;	1235	Atom atom;
1176	Window win;	1236	Window win;
1177	char server[IMBUFSIZ];	1237	char server[IMBUFSIZ];
1178		1238
…		…
1187		1247
1188	atom = XInternAtom (dpy, server, False);	1248	atom = XInternAtom (dpy, server, False);
1189	win = XGetSelectionOwner (dpy, atom);	1249	win = XGetSelectionOwner (dpy, atom);
1190		1250
1191	if (win != None)	1251	if (win != None)
1192	return True;	1252	return true;
1193	}	1253	}
1194		1254
1195	return False;	1255	return false;
1196	}	1256	}
1197		1257
1198	void	1258	void
1199	rxvt_term::IMSendSpot ()	1259	rxvt_term::im_send_spot ()
1200	{	1260	{
1201	XPoint nspot;	1261	XPoint nspot;
1202	XVaNestedList preedit_attr;	1262	XVaNestedList preedit_attr;
1203		1263
1204	if (!Input_Context	1264	if (!Input_Context
…		…
1310	/*	1370	/*
1311	* 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
1312	* open a suitable preedit type	1372	* open a suitable preedit type
1313	*/	1373	*/
1314	bool	1374	bool
1315	rxvt_term::IM_get_IC (const char *modifiers)	1375	rxvt_term::im_get_ic (const char *modifiers)
1316	{	1376	{
1317	int i, j, found;	1377	int i, j, found;
1318	XIM xim;	1378	XIM xim;
1319	XPoint spot;	1379	XPoint spot;
1320	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1321	unsigned long fg, bg;	1381	unsigned long fg, bg;
1322	const char *p;	1382	const char *p;
1323	char **s;	1383	char **s;
1324	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1325	#ifdef ENABLE_XIM_ONTHESPOT
1326	XIMCallback xcb[4];
1327	#endif
1328		1385
1329	set_environ (envv);	1386	set_environ (env);
1330		1387
1331	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1388	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1332	return false;	1389	return false;
1333		1390
1334	input_method = display->get_xim (locale, modifiers);	1391	input_method = display->get_xim (locale, modifiers);
1335	if (input_method == NULL)	1392	if (input_method == NULL)
1336	return false;	1393	return false;
…		…
1472	NULL);	1529	NULL);
1473	}	1530	}
1474	#if ENABLE_XIM_ONTHESPOT	1531	#if ENABLE_XIM_ONTHESPOT
1475	else if (input_style & XIMPreeditCallbacks)	1532	else if (input_style & XIMPreeditCallbacks)
1476	{	1533	{
		1534	XIMCallback xcb[4];
		1535
1477	im_set_position (spot);	1536	im_set_position (spot);
1478		1537
1479	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;
1480	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;
1481	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;
…		…
1496	#endif	1555	#endif
1497		1556
1498	Input_Context = XCreateIC (xim,	1557	Input_Context = XCreateIC (xim,
1499	XNInputStyle, input_style,	1558	XNInputStyle, input_style,
1500	XNClientWindow, vt,	1559	XNClientWindow, vt,
1501	XNFocusWindow, parent[0],	1560	XNFocusWindow, parent,
1502	preedit_attr ? XNPreeditAttributes : NULL,	1561	preedit_attr ? XNPreeditAttributes : NULL,
1503	preedit_attr,	1562	preedit_attr,
1504	status_attr ? XNStatusAttributes : NULL,	1563	status_attr ? XNStatusAttributes : NULL,
1505	status_attr, NULL);	1564	status_attr, NULL);
1506		1565
…		…
1519	// 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
1520	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1579	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1521	vt_select_input ();	1580	vt_select_input ();
1522	#endif	1581	#endif
1523		1582
1524	IMSetPosition ();	1583	im_set_position ();
1525		1584
1526	return true;	1585	return true;
1527	}	1586	}
1528		1587
1529	void	1588	void
…		…
1539	im_destroy ();	1598	im_destroy ();
1540		1599
1541	if (Input_Context)	1600	if (Input_Context)
1542	return;	1601	return;
1543		1602
1544	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1545	if (rs[Rs_imLocale])	1603	if (rs[Rs_imLocale])
1546	SET_LOCALE (rs[Rs_imLocale]);	1604	SET_LOCALE (rs[Rs_imLocale]);
1547	#endif
1548		1605
1549	p = rs[Rs_inputMethod];	1606	p = rs[Rs_inputMethod];
1550	if (p && *p)	1607	if (p && *p)
1551	{	1608	{
1552	bool found = false;	1609	bool found = false;
…		…
1557	{	1614	{
1558	if (*s[i])	1615	if (*s[i])
1559	{	1616	{
1560	strcpy (buf, "@im=");	1617	strcpy (buf, "@im=");
1561	strncat (buf, s[i], IMBUFSIZ - 5);	1618	strncat (buf, s[i], IMBUFSIZ - 5);
1562	if (IM_get_IC (buf))	1619	if (im_get_ic (buf))
1563	{	1620	{
1564	found = true;	1621	found = true;
1565	break;	1622	break;
1566	}	1623	}
1567	}	1624	}
…		…
1572	if (found)	1629	if (found)
1573	goto done;	1630	goto done;
1574	}	1631	}
1575		1632
1576	/* try with XMODIFIERS env. var. */	1633	/* try with XMODIFIERS env. var. */
1577	if (IM_get_IC (""))	1634	if (im_get_ic (""))
1578	goto done;	1635	goto done;
1579		1636
1580	/* 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 */
1581	if (IM_get_IC ("@im=none"))	1638	if (im_get_ic ("@im=none"))
1582	goto done;	1639	goto done;
1583		1640
1584	done:	1641	done:
1585	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1586	if (rs[Rs_imLocale])	1642	if (rs[Rs_imLocale])
1587	SET_LOCALE (locale);	1643	SET_LOCALE (locale);
1588	#endif
1589	}	1644	}
1590		1645
1591	void	1646	void
1592	rxvt_term::IMSetPosition ()	1647	rxvt_term::im_set_position ()
1593	{	1648	{
1594	XRectangle preedit_rect, status_rect, *needed_rect;	1649	XRectangle preedit_rect, status_rect, *needed_rect;
1595	XVaNestedList preedit_attr, status_attr;	1650	XVaNestedList preedit_attr, status_attr;
1596		1651
1597	if (!Input_Context	1652	if (!Input_Context
1598	\|\| !focus	1653	\|\| !focus
1599	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1654	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1600	\|\| !IMisRunning ())	1655	\|\| !im_is_running ())
1601	return;	1656	return;
1602		1657
1603	if (input_style & XIMPreeditPosition)	1658	if (input_style & XIMPreeditPosition)
1604	{	1659	{
1605	im_set_size (preedit_rect);	1660	im_set_size (preedit_rect);
…		…
1635		1690
1636	void	1691	void
1637	rxvt_term::get_window_origin (int &x, int &y)	1692	rxvt_term::get_window_origin (int &x, int &y)
1638	{	1693	{
1639	Window cr;	1694	Window cr;
1640	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1695	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1641	}	1696	}
1642
1643	Pixmap
1644	rxvt_term::get_pixmap_property (Atom property)
1645	{
1646	Pixmap pixmap = None;
1647
1648	int aformat;
1649	unsigned long nitems, bytes_after;
1650	Atom atype;
1651	unsigned char *prop;
1652	int result = XGetWindowProperty (dpy, display->root, property,
1653	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1654	&nitems, &bytes_after, &prop);
1655	if (result == Success)
1656	{
1657	if (atype == XA_PIXMAP)
1658	pixmap = (Pixmap )prop;
1659	XFree (prop);
1660	}
1661
1662	return pixmap;
1663	}
1664
1665	#ifdef HAVE_BG_PIXMAP
1666
1667	void
1668	rxvt_term::update_background ()
1669	{
1670	if (update_background_ev.is_active ())
1671	return;
1672
1673	bgPixmap.invalidate ();
1674
1675	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1676
1677	if (to_wait <= 0.)
1678	bgPixmap.render ();
1679	else
1680	update_background_ev.start (to_wait);
1681	}
1682
1683	void
1684	rxvt_term::update_background_cb (ev::timer &w, int revents)
1685	{
1686	make_current ();
1687
1688	update_background_ev.stop ();
1689	bgPixmap.render ();
1690	refresh_check ();
1691	}
1692
1693	#endif /* HAVE_BG_PIXMAP */
1694		1697
1695	/----------------------- end-of-file (C source) -----------------------/	1698	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.347 by sf-exg, Mon Jan 10 14:07:19 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 1.347 by sf-exg, Mon Jan 10 14:07:19 2011 UTC vs.
Revision 1.402 by sf-exg, Thu May 13 19:40:19 2021 UTC