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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.348 by sf-exg, Thu Jan 20 16:41:23 2011 UTC vs.
Revision 1.403 by root, Thu Jun 17 00:49:20 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)
…		…
125	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
126		125
127	return v.size () - 1 + COMPOSE_LO;	126	return v.size () - 1 + COMPOSE_LO;
128	}	127	}
129		128
		129	template<typename T>
130	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)	130	int rxvt_composite_vec::expand (unicode_t c, T *r)
131	{	131	{
132	compose_char cc = (this)[c];	132	compose_char cc = (this)[c];
133		133
134	if (!cc)	134	if (!cc)
135	{	135	{
…		…
146	len++;	146	len++;
147	if (r) *r++ = cc->c2;	147	if (r) *r++ = cc->c2;
148	}	148	}
149		149
150	return len;	150	return len;
151
152	}	151	}
		152
		153	template int rxvt_composite_vec::expand<text_t> (unicode_t c, text_t *);
		154	template int rxvt_composite_vec::expand<wchar_t> (unicode_t c, wchar_t *);
153	#endif	155	#endif
154		156
155	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
156	{	158	{
157	#if HAVE_BG_PIXMAP
158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
159	#endif
160	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
162	#endif	161	#endif
163	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);	163	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);	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
171	#endif	170	#endif
172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
174	#endif	173	#endif
175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	174	#if ENABLE_PERL
176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),	175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
177	#endif	176	#endif
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#ifdef USE_XIM	178	#if USE_XIM
180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	180	#endif
182	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif	183	#endif
…		…
187	#endif	186	#endif
188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	190	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);	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195		193
196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
197		195
…		…
225	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
226	delete fontset[i];	224	delete fontset[i];
227	#endif	225	#endif
228	delete fontset[0];	226	delete fontset[0];
229		227
230	#ifdef HAVE_BG_PIXMAP	228	#if HAVE_IMG
231	bgPixmap.destroy ();	229	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	230	#endif
239		231
240	if (display)	232	if (display)
241	{	233	{
242	selection_clear ();	234	selection_clear ();
243	selection_clear (true);	235	selection_clear (true);
244		236
245	#ifdef USE_XIM	237	#if USE_XIM
246	im_destroy ();	238	im_destroy ();
247	#endif	239	#endif
248	scrollBar.destroy ();	240	scrollBar.destroy ();
		241
		242	if (gc)
249	if (gc) XFreeGC (dpy, gc);	243	XFreeGC (dpy, gc);
250		244
251	delete drawable;	245	delete drawable;
		246
252	// destroy all windows	247	// destroy all windows
253	if (parent[0])	248	if (parent)
254	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
255		250
256	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
257	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
258	{	253	{
259	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
260	#if OFF_FOCUS_FADING	255	#if OFF_FOCUS_FADING
		256	if (rs[Rs_fade])
261	pix_colors_unfocused [i].free (this);	257	pix_colors_unfocused [i].free (this);
262	#endif	258	#endif
263	}	259	}
264		260
265	clear ();	261	clear ();
266		262
…		…
274	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	271	free (allocated [i]);
276		272
277	free (selection.text);	273	free (selection.text);
278	free (selection.clip_text);	274	free (selection.clip_text);
279	// TODO: manage env vars in child only(!)
280	free (env_display);
281	free (env_term);
282	free (locale);	275	free (locale);
283	free (v_buffer);	276	free (v_buffer);
284	free (incr_buf);	277
		278	delete selection_req;
		279
		280	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		281	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		282
		283	delete [] env;
285		284
286	delete envv;	285	delete envv;
287	delete argv;	286	delete argv;
288		287
289	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
290	delete keyboard;	289	delete keyboard;
291	#endif	290	#endif
292	#ifndef NO_RESOURCES	291	#ifndef NO_RESOURCES
293	XrmDestroyDatabase (option_db);	292	XrmDestroyDatabase (option_db);
294	#endif	293	#endif
		294
		295	SET_R ((rxvt_term *)0);
295	}	296	}
296		297
297	// child has exited, usually destroys	298	// child has exited, usually destroys
298	void	299	void
299	rxvt_term::child_cb (ev::child &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
…		…
322	{	323	{
323	#if USE_XIM	324	#if USE_XIM
324	im_ev.stop (display);	325	im_ev.stop (display);
325	#endif	326	#endif
326	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	328	#if ENABLE_PERL
328	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
329	#endif	330	#endif
330	incr_ev.stop ();
331	termwin_ev.stop (display);	331	termwin_ev.stop (display);
332	vt_ev.stop (display);	332	vt_ev.stop (display);
333	}	333	}
334		334
335	flush_ev.stop ();	335	flush_ev.stop ();
…		…
360		360
361	delete this;	361	delete this;
362	}	362	}
363		363
364	void	364	void
365	rxvt_term::set_option (uint8_t opt, bool set)	365	rxvt_term::set_option (uint8_t opt, bool set) noexcept
366	{	366	{
367	if (!opt)	367	if (!opt)
368	return;	368	return;
369		369
370	uint8_t mask = 1 << (opt & 7);	370	uint8_t mask = 1 << (opt & 7);
…		…
374	}	374	}
375		375
376	/----------------------------------------------------------------------/	376	/----------------------------------------------------------------------/
377	/*	377	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* 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	*/	379	*/
381	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
382		381
383	static void	382	static void
384	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	385	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
388	}	387	}
389		388
390	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
391	static void	390	static void ecb_cold
392	print_x_error (Display dpy, XErrorEvent event)	391	print_x_error (Display dpy, XErrorEvent event)
393	{	392	{
394	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
396	char number[32];	395	char number[32];
397	const char mtype[] = "XlibMessage";	396
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");	397	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		398
		399	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		400	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		401
		402	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
401	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	407	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		408
		409	if (event->request_code >= 128)
		410	{
		411	#if 0
		412	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		413	int nexts;
		414	char **exts = XListExtensions (dpy, &nexts);
		415
		416	while (nexts)
		417	{
		418	char *extname = exts [nexts - 1];
		419	int major, first_event, first_error;
		420
		421	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		422	{
		423	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		424	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		425
		426	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		427	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		428	rxvt_warn ("+ (which is %s)\n", buffer);
		429
		430	break;
		431	}
		432
		433	printf ("nextss %d %s\n", nexts, extname);//D
		434	--nexts;
		435	++exts;
		436	}
		437	#else
		438	int nexts = 0;
		439	char **exts = 0;
		440	#endif
		441
		442	if (!nexts)
		443	{
		444	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		445
		446	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		447	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		448
		449	#if 0
		450	sprintf (number, "RENDER.%d", event->minor_code);
		451	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		452	rxvt_warn ("+ (which is %s)\n", buffer);
		453	#endif
		454	}
		455
		456	XFreeExtensionList (exts);
		457	}
		458	else
		459	{
404	sprintf(number, "%d", event->request_code);	460	sprintf (number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	462	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	}	463	}
		464
412	if ((event->error_code == BadWindow) \|\|	465	if (event->error_code == BadWindow
413	(event->error_code == BadPixmap) \|\|	466	\|\| event->error_code == BadPixmap
414	(event->error_code == BadCursor) \|\|	467	\|\| event->error_code == BadCursor
415	(event->error_code == BadFont) \|\|	468	\|\| event->error_code == BadFont
416	(event->error_code == BadDrawable) \|\|	469	\|\| event->error_code == BadDrawable
417	(event->error_code == BadColor) \|\|	470	\|\| event->error_code == BadColor
418	(event->error_code == BadGC) \|\|	471	\|\| event->error_code == BadGC
419	(event->error_code == BadIDChoice) \|\|	472	\|\| event->error_code == BadIDChoice
420	(event->error_code == BadValue) \|\|	473	\|\| event->error_code == BadValue
421	(event->error_code == BadAtom)) {	474	\|\| event->error_code == BadAtom)
		475	{
422	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);
428	else	480	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	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		482
439	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
440	rxvt_xerror_handler (Display display, XErrorEvent event)	489	rxvt_xerror_handler (Display display, XErrorEvent event)
441	{	490	{
442	if (GET_R->allowedxerror == -1)	491	if (GET_R && GET_R->allowedxerror == -1)
443	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
444	else	493	else
445	{	494	{
446	// GET_R is most likely not the terminal which caused the error,	495	// GET_R is most likely not the terminal which caused the error,
447	// so just output the error and continue	496	// so just output the error and continue
…		…
453	}	502	}
454		503
455	return 0;	504	return 0;
456	}	505	}
457		506
458	int	507	int ecb_cold
459	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
460	{	509	{
461	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	510	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
462	DisplayString (display));	511	DisplayString (display));
463	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
…		…
583	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
584	// TODO: handle this with exceptions and tolerate the memory loss	633	// TODO: handle this with exceptions and tolerate the memory loss
585	XSetIOErrorHandler (rxvt_xioerror_handler);	634	XSetIOErrorHandler (rxvt_xioerror_handler);
586		635
587	XrmInitialize ();	636	XrmInitialize ();
		637
		638	#if HAVE_PIXBUF
		639	g_type_init ();
		640	#endif
588	}	641	}
589		642
590	/----------------------------------------------------------------------/	643	/----------------------------------------------------------------------/
591	/*	644	/*
592	* window size/position calculations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
…		…
713	if (recalc_y)	766	if (recalc_y)
714	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
715		768
716	ncol = width / fwidth;	769	ncol = width / fwidth;
717	nrow = height / fheight;	770	nrow = height / fheight;
		771
		772	// When the size of the vt window is not a multiple of the cell
		773	// size, i.e., when the wm does not honour our size hints, there are
		774	// extra areas not covered by the terminal screen. Such gaps, when a
		775	// bg pixmap is set, would have to be cleared manually to properly
		776	// refresh the background. We take the simpler route and shrink the
		777	// vt window so as to avoid creating gaps.
		778	vt_width = ncol * fwidth;
		779	vt_height = nrow * fheight;
718	}	780	}
719		781
720	/----------------------------------------------------------------------/	782	/----------------------------------------------------------------------/
721	/*	783	/*
722	* Tell the teletype handler what size the window is.	784	* Tell the teletype handler what size the window is.
…		…
730		792
731	struct winsize ws;	793	struct winsize ws;
732		794
733	ws.ws_col = ncol;	795	ws.ws_col = ncol;
734	ws.ws_row = nrow;	796	ws.ws_row = nrow;
735	ws.ws_xpixel = width;	797	ws.ws_xpixel = vt_width;
736	ws.ws_ypixel = height;	798	ws.ws_ypixel = vt_height;
737	ioctl (pty->pty, TIOCSWINSZ, &ws);	799	ioctl (pty->pty, TIOCSWINSZ, &ws);
738		800
739	#if 0	801	#if 0
740	// TIOCSWINSZ is supposed to do this automatically and correctly	802	// TIOCSWINSZ is supposed to do this automatically and correctly
741	if (cmd_pid) /* force through to the command */	803	if (cmd_pid) /* force through to the command */
742	kill (-cmd_pid, SIGWINCH);	804	kill (-cmd_pid, SIGWINCH);
743	#endif	805	#endif
744	}	806	}
745		807
746	/----------------------------------------------------------------------/	808	/----------------------------------------------------------------------/
747	/* set_fonts () - load and set the various fonts	809	/* 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	810	bool
755	rxvt_term::set_fonts ()	811	rxvt_term::set_fonts ()
756	{	812	{
757	rxvt_fontset *fs = new rxvt_fontset (this);	813	rxvt_fontset *fs = new rxvt_fontset (this);
758	rxvt_fontprop prop;	814	rxvt_fontprop prop;
…		…
773		829
774	delete fontset[0];	830	delete fontset[0];
775	fontset[0] = fs;	831	fontset[0] = fs;
776		832
777	prop = (*fs)[rxvt_fontset::firstFont]->properties ();	833	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
778	prop.height += lineSpace;	834	prop.width = max (prop.width + letterSpace, 1);
779	prop.width += letterSpace;
780		835
781	fs->set_prop (prop, false);	836	fs->set_prop (prop, false);
782		837
783	fwidth = prop.width;	838	fwidth = prop.width;
784	fheight = prop.height;	839	fheight = prop.height + lineSpace;
785	fbase = prop.ascent;	840	fbase = prop.ascent;
786		841
787	for (int style = 1; style < 4; style++)	842	for (int style = 1; style < 4; style++)
788	{	843	{
789	#if ENABLE_STYLES	844	#if ENABLE_STYLES
…		…
815	#else	870	#else
816	fontset[style] = fontset[0];	871	fontset[style] = fontset[0];
817	#endif	872	#endif
818	}	873	}
819		874
820	if (parent[0])	875	if (parent)
821	{	876	{
822	resize_all_windows (0, 0, 0);	877	resize_all_windows (0, 0, 0);
823	scr_remap_chars ();	878	scr_remap_chars ();
824	scr_touch (true);	879	scr_touch (true);
825	}	880	}
…		…
828	}	883	}
829		884
830	void	885	void
831	rxvt_term::set_string_property (Atom prop, const char *str, int len)	886	rxvt_term::set_string_property (Atom prop, const char *str, int len)
832	{	887	{
833	XChangeProperty (dpy, parent[0],	888	XChangeProperty (dpy, parent,
834	prop, XA_STRING, 8, PropModeReplace,	889	prop, XA_STRING, 8, PropModeReplace,
835	(const unsigned char *)str, len >= 0 ? len : strlen (str));	890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
836	}	891	}
837		892
838	void	893	void
…		…
840	{	895	{
841	XTextProperty ct;	896	XTextProperty ct;
842		897
843	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)	898	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
844	{	899	{
845	XSetTextProperty (dpy, parent[0], &ct, prop);	900	XSetTextProperty (dpy, parent, &ct, prop);
846	XFree (ct.value);	901	XFree (ct.value);
847	}	902	}
848	}	903	}
849		904
850	void	905	void
851	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	906	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
852	{	907	{
853	wchar_t *ws = rxvt_mbstowcs (str, len);	908	wchar_t *ws = rxvt_mbstowcs (str, len);
854	char *s = rxvt_wcstoutf8 (ws);	909	char *s = rxvt_wcstoutf8 (ws);
855		910
856	XChangeProperty (dpy, parent[0],	911	XChangeProperty (dpy, parent,
857	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	912	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
858	(const unsigned char *)s, strlen (s));	913	(const unsigned char *)s, strlen (s));
859		914
860	free (s);	915	free (s);
861	free (ws);	916	free (ws);
…		…
884		939
885	void	940	void
886	rxvt_term::set_window_color (int idx, const char *color)	941	rxvt_term::set_window_color (int idx, const char *color)
887	{	942	{
888	#ifdef XTERM_COLOR_CHANGE	943	#ifdef XTERM_COLOR_CHANGE
889	rxvt_color xcol;
890
891	if (color == NULL \|\| *color == '\0')	944	if (color == NULL \|\| *color == '\0')
892	return;	945	return;
893		946
894	color = strdup (color);	947	color = strdup (color);
895	allocated.push_back ((void *)color);	948	allocated.push_back ((void *)color);
…		…
901	int i = atoi (color);	954	int i = atoi (color);
902		955
903	if (i >= 8 && i <= 15)	956	if (i >= 8 && i <= 15)
904	{	957	{
905	/* bright colors */	958	/* bright colors */
906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	959	alias_color (idx, minBrightCOLOR + i - 8);
907	goto done;	960	goto done;
908	}	961	}
909		962
910	if (i >= 0 && i <= 7)	963	if (i >= 0 && i <= 7)
911	{	964	{
912	/* normal colors */	965	/* normal colors */
913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	966	alias_color (idx, minCOLOR + i);
914	goto done;	967	goto done;
915	}	968	}
916	}	969	}
917		970
918	set_color (xcol, color);	971	pix_colors_focused[idx].free (this);
919		972	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		973
927	done:	974	done:
928	/TODO: handle Color_BD, scrollbar background, etc. /	975	/TODO: handle Color_BD, scrollbar background, etc. /
929		976
930	update_fade_color (idx);	977	update_fade_color (idx);
931	recolour_cursor ();	978	recolor_cursor ();
932	scr_recolour ();	979	scr_recolor ();
933	#endif /* XTERM_COLOR_CHANGE */	980	#endif /* XTERM_COLOR_CHANGE */
934	}	981	}
935		982
936	void	983	void
937	rxvt_term::recolour_cursor ()	984	rxvt_term::recolor_cursor ()
938	{	985	{
939	XColor fg, bg;	986	XColor fg, bg;
940		987
941	(ISSET_PIXCOLOR (Color_pointer_fg)	988	(ISSET_PIXCOLOR (Color_pointer_fg)
942	? pix_colors_focused[Color_pointer_fg]	989	? pix_colors_focused[Color_pointer_fg]
…		…
951		998
952	/----------------------------------------------------------------------/	999	/----------------------------------------------------------------------/
953	/*	1000	/*
954	* find if fg/bg matches any of the normal (low-intensity) colors	1001	* find if fg/bg matches any of the normal (low-intensity) colors
955	*/	1002	*/
956	void	1003	char *
957	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
958	{	1005	{
959	unsigned int i;	1006	unsigned int i;
960	const char *xpmb = "";	1007	const char *xpmb = "";
961	char fstr[] = "default";	1008	char fstr[] = "default";
962	char bstr[] = "default";	1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
963		1011
964	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
965	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
966	{	1014	{
967	sprintf (fstr, "%d", i - Color_Black);	1015	sprintf (fstr, "%d", i - Color_Black);
…		…
970		1018
971	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
972	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
973	{	1021	{
974	sprintf (bstr, "%d", i - Color_Black);	1022	sprintf (bstr, "%d", i - Color_Black);
975	#ifdef BG_IMAGE_FROM_FILE	1023	#if HAVE_IMG
976	xpmb = "default;";	1024	xpmb = "default;";
977	#endif	1025	#endif
978	break;	1026	break;
979	}	1027	}
980		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
981	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1030	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1031	return env_colorfgbg;
982	}	1032	}
983		1033
984	/----------------------------------------------------------------------/	1034	/----------------------------------------------------------------------/
985		1035
986	bool	1036	bool
…		…
994	}	1044	}
995		1045
996	void	1046	void
997	rxvt_term::alias_color (int dst, int src)	1047	rxvt_term::alias_color (int dst, int src)
998	{	1048	{
		1049	pix_colors[dst].free (this);
999	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1050	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1000	}	1051	}
		1052
		1053	#ifdef SMART_RESIZE
		1054	static unsigned int
		1055	get_parent_bw (Display *dpy, Window w)
		1056	{
		1057	int idummy;
		1058	unsigned int udummy;
		1059	Window wdummy, parent;
		1060	Window *children;
		1061	unsigned int nchildren, border_width;
		1062
		1063	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1064	XFree (children);
		1065	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1066	&udummy, &udummy, &border_width, &udummy);
		1067
		1068	return border_width;
		1069	}
		1070	#endif
1001		1071
1002	/* -------------------------------------------------------------------- *	1072	/* -------------------------------------------------------------------- *
1003	* - WINDOW RESIZING - *	1073	* - WINDOW RESIZING - *
1004	* -------------------------------------------------------------------- */	1074	* -------------------------------------------------------------------- */
1005	void	1075	void
…		…
1015		1085
1016	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow	1086	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1017	if (set_hint)	1087	if (set_hint)
1018	{	1088	{
1019	szHint.flags &= ~(PBaseSize \| PResizeInc);	1089	szHint.flags &= ~(PBaseSize \| PResizeInc);
1020	XSetWMNormalHints (dpy, parent[0], &szHint);	1090	XSetWMNormalHints (dpy, parent, &szHint);
1021	szHint.flags \|= PBaseSize \| PResizeInc;	1091	szHint.flags \|= PBaseSize \| PResizeInc;
1022	}	1092	}
1023		1093
1024	if (!ignoreparent)	1094	if (!ignoreparent)
1025	{	1095	{
…		…
1031	int x, y, x1, y1;	1101	int x, y, x1, y1;
1032	int dx, dy;	1102	int dx, dy;
1033	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1034	Window unused_cr;	1104	Window unused_cr;
1035		1105
1036	XTranslateCoordinates (dpy, parent[0], display->root,	1106	XTranslateCoordinates (dpy, parent, display->root,
1037	0, 0, &x, &y, &unused_cr);	1107	0, 0, &x, &y, &unused_cr);
1038	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1108	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1039	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1040	/*	1110	/*
1041	* if display->root isn't the parent window, a WM will probably have offset	1111	* if display->root isn't the parent window, a WM will probably have offset
1042	* our position for handles and decorations. Counter it	1112	* our position for handles and decorations. Counter it
1043	*/	1113	*/
1044	if (x1 != x \|\| y1 != y)	1114	if (x1 != x \|\| y1 != y)
1045	{	1115	{
1046	x -= x1;	1116	unsigned int border_width = get_parent_bw (dpy, parent);
1047	y -= y1;	1117
		1118	x -= x1 + border_width;
		1119	y -= y1 + border_width;
1048	}	1120	}
1049		1121
1050	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1122	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1051	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1123	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1052	dx = old_width - szHint.width;	1124	dx = old_width - szHint.width;
…		…
1060	if (y < y1) /* top half */	1132	if (y < y1) /* top half */
1061	dy = 0;	1133	dy = 0;
1062	else if (y == y1) /* exact center */	1134	else if (y == y1) /* exact center */
1063	dy /= 2;	1135	dy /= 2;
1064		1136
1065	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1137	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1066	szHint.width, szHint.height);	1138	szHint.width, szHint.height);
1067	#else	1139	#else
1068	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1140	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1069	#endif	1141	#endif
1070	}	1142	}
1071		1143
1072	if (set_hint)	1144	if (set_hint)
1073	XSetWMNormalHints (dpy, parent[0], &szHint);	1145	XSetWMNormalHints (dpy, parent, &szHint);
1074		1146
1075	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1147	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1076		1148
1077	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1149	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1078	{	1150	{
1079	if (scrollBar.state)	1151	if (scrollBar.state)
1080	scrollBar.resize ();	1152	scrollBar.resize ();
1081		1153
1082	XMoveResizeWindow (dpy, vt,	1154	XMoveResizeWindow (dpy, vt,
1083	window_vt_x, window_vt_y,	1155	window_vt_x, window_vt_y,
1084	width, height);	1156	vt_width, vt_height);
1085		1157
1086	#ifdef HAVE_BG_PIXMAP	1158	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	}	1159	}
1091		1160
1092	if (fix_screen \|\| old_height == 0)	1161	if (fix_screen \|\| old_height == 0)
1093	scr_reset ();	1162	scr_reset ();
1094		1163
1095	#ifdef USE_XIM	1164	#if USE_XIM
1096	IMSetPosition ();	1165	im_set_position ();
1097	#endif	1166	#endif
1098	}	1167	}
1099		1168
1100	/*	1169	/*
1101	* Set the width/height of the vt window in characters. Units are pixels.	1170	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1114	newwidth = wattr.width - szHint.base_width;	1183	newwidth = wattr.width - szHint.base_width;
1115	if (newheight == 0)	1184	if (newheight == 0)
1116	newheight = wattr.height - szHint.base_height;	1185	newheight = wattr.height - szHint.base_height;
1117	}	1186	}
1118		1187
1119	if (newwidth != width \|\| newheight != height)	1188	if (newwidth != vt_width \|\| newheight != vt_height)
1120	{	1189	{
1121	newwidth += szHint.base_width;	1190	newwidth += szHint.base_width;
1122	newheight += szHint.base_height;	1191	newheight += szHint.base_height;
1123	resize_all_windows (newwidth, newheight, 0);	1192	resize_all_windows (newwidth, newheight, 0);
1124	}	1193	}
1125	}	1194	}
1126		1195
1127	/* -------------------------------------------------------------------- *	1196	/* -------------------------------------------------------------------- *
1128	* - X INPUT METHOD ROUTINES - *	1197	* - X INPUT METHOD ROUTINES - *
1129	* -------------------------------------------------------------------- */	1198	* -------------------------------------------------------------------- */
1130	#ifdef USE_XIM	1199	#if USE_XIM
1131		1200
1132	void	1201	void
1133	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1202	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1134	{	1203	{
1135	fg = pix_colors [Color_fg];	1204	fg = pix_colors [Color_fg];
…		…
1162	status_rect.height = fheight;	1231	status_rect.height = fheight;
1163	}	1232	}
1164		1233
1165	/* Checking whether input method is running. */	1234	/* Checking whether input method is running. */
1166	bool	1235	bool
1167	rxvt_term::IMisRunning ()	1236	rxvt_term::im_is_running ()
1168	{	1237	{
1169	Atom atom;	1238	Atom atom;
1170	Window win;	1239	Window win;
1171	char server[IMBUFSIZ];	1240	char server[IMBUFSIZ];
1172		1241
…		…
1181		1250
1182	atom = XInternAtom (dpy, server, False);	1251	atom = XInternAtom (dpy, server, False);
1183	win = XGetSelectionOwner (dpy, atom);	1252	win = XGetSelectionOwner (dpy, atom);
1184		1253
1185	if (win != None)	1254	if (win != None)
1186	return True;	1255	return true;
1187	}	1256	}
1188		1257
1189	return False;	1258	return false;
1190	}	1259	}
1191		1260
1192	void	1261	void
1193	rxvt_term::IMSendSpot ()	1262	rxvt_term::im_send_spot ()
1194	{	1263	{
1195	XPoint nspot;	1264	XPoint nspot;
1196	XVaNestedList preedit_attr;	1265	XVaNestedList preedit_attr;
1197		1266
1198	if (!Input_Context	1267	if (!Input_Context
…		…
1304	/*	1373	/*
1305	* Try to open a XIM with the current modifiers, then see if we can	1374	* Try to open a XIM with the current modifiers, then see if we can
1306	* open a suitable preedit type	1375	* open a suitable preedit type
1307	*/	1376	*/
1308	bool	1377	bool
1309	rxvt_term::IM_get_IC (const char *modifiers)	1378	rxvt_term::im_get_ic (const char *modifiers)
1310	{	1379	{
1311	int i, j, found;	1380	int i, j, found;
1312	XIM xim;	1381	XIM xim;
1313	XPoint spot;	1382	XPoint spot;
1314	XRectangle rect, status_rect, needed_rect;	1383	XRectangle rect, status_rect, needed_rect;
1315	unsigned long fg, bg;	1384	unsigned long fg, bg;
1316	const char *p;	1385	const char *p;
1317	char **s;	1386	char **s;
1318	XIMStyles *xim_styles;	1387	XIMStyles *xim_styles;
1319	#ifdef ENABLE_XIM_ONTHESPOT
1320	XIMCallback xcb[4];
1321	#endif
1322		1388
1323	set_environ (envv);	1389	set_environ (env);
1324		1390
1325	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1391	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1326	return false;	1392	return false;
1327		1393
1328	input_method = display->get_xim (locale, modifiers);	1394	input_method = display->get_xim (locale, modifiers);
1329	if (input_method == NULL)	1395	if (input_method == NULL)
1330	return false;	1396	return false;
…		…
1466	NULL);	1532	NULL);
1467	}	1533	}
1468	#if ENABLE_XIM_ONTHESPOT	1534	#if ENABLE_XIM_ONTHESPOT
1469	else if (input_style & XIMPreeditCallbacks)	1535	else if (input_style & XIMPreeditCallbacks)
1470	{	1536	{
		1537	XIMCallback xcb[4];
		1538
1471	im_set_position (spot);	1539	im_set_position (spot);
1472		1540
1473	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1541	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1474	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1542	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1475	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1543	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1490	#endif	1558	#endif
1491		1559
1492	Input_Context = XCreateIC (xim,	1560	Input_Context = XCreateIC (xim,
1493	XNInputStyle, input_style,	1561	XNInputStyle, input_style,
1494	XNClientWindow, vt,	1562	XNClientWindow, vt,
1495	XNFocusWindow, parent[0],	1563	XNFocusWindow, parent,
1496	preedit_attr ? XNPreeditAttributes : NULL,	1564	preedit_attr ? XNPreeditAttributes : NULL,
1497	preedit_attr,	1565	preedit_attr,
1498	status_attr ? XNStatusAttributes : NULL,	1566	status_attr ? XNStatusAttributes : NULL,
1499	status_attr, NULL);	1567	status_attr, NULL);
1500		1568
…		…
1513	// unfortunately, only the focus window is used by XIM, hard to fix	1581	// unfortunately, only the focus window is used by XIM, hard to fix
1514	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1582	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1515	vt_select_input ();	1583	vt_select_input ();
1516	#endif	1584	#endif
1517		1585
1518	IMSetPosition ();	1586	im_set_position ();
1519		1587
1520	return true;	1588	return true;
1521	}	1589	}
1522		1590
1523	void	1591	void
…		…
1533	im_destroy ();	1601	im_destroy ();
1534		1602
1535	if (Input_Context)	1603	if (Input_Context)
1536	return;	1604	return;
1537		1605
1538	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1539	if (rs[Rs_imLocale])	1606	if (rs[Rs_imLocale])
1540	SET_LOCALE (rs[Rs_imLocale]);	1607	SET_LOCALE (rs[Rs_imLocale]);
1541	#endif
1542		1608
1543	p = rs[Rs_inputMethod];	1609	p = rs[Rs_inputMethod];
1544	if (p && *p)	1610	if (p && *p)
1545	{	1611	{
1546	bool found = false;	1612	bool found = false;
…		…
1551	{	1617	{
1552	if (*s[i])	1618	if (*s[i])
1553	{	1619	{
1554	strcpy (buf, "@im=");	1620	strcpy (buf, "@im=");
1555	strncat (buf, s[i], IMBUFSIZ - 5);	1621	strncat (buf, s[i], IMBUFSIZ - 5);
1556	if (IM_get_IC (buf))	1622	if (im_get_ic (buf))
1557	{	1623	{
1558	found = true;	1624	found = true;
1559	break;	1625	break;
1560	}	1626	}
1561	}	1627	}
…		…
1566	if (found)	1632	if (found)
1567	goto done;	1633	goto done;
1568	}	1634	}
1569		1635
1570	/* try with XMODIFIERS env. var. */	1636	/* try with XMODIFIERS env. var. */
1571	if (IM_get_IC (""))	1637	if (im_get_ic (""))
1572	goto done;	1638	goto done;
1573		1639
1574	/* try with no modifiers base IF the user didn't specify an IM */	1640	/* try with no modifiers base IF the user didn't specify an IM */
1575	if (IM_get_IC ("@im=none"))	1641	if (im_get_ic ("@im=none"))
1576	goto done;	1642	goto done;
1577		1643
1578	done:	1644	done:
1579	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1580	if (rs[Rs_imLocale])	1645	if (rs[Rs_imLocale])
1581	SET_LOCALE (locale);	1646	SET_LOCALE (locale);
1582	#endif
1583	}	1647	}
1584		1648
1585	void	1649	void
1586	rxvt_term::IMSetPosition ()	1650	rxvt_term::im_set_position ()
1587	{	1651	{
1588	XRectangle preedit_rect, status_rect, *needed_rect;	1652	XRectangle preedit_rect, status_rect, *needed_rect;
1589	XVaNestedList preedit_attr, status_attr;	1653	XVaNestedList preedit_attr, status_attr;
1590		1654
1591	if (!Input_Context	1655	if (!Input_Context
1592	\|\| !focus	1656	\|\| !focus
1593	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1657	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1594	\|\| !IMisRunning ())	1658	\|\| !im_is_running ())
1595	return;	1659	return;
1596		1660
1597	if (input_style & XIMPreeditPosition)	1661	if (input_style & XIMPreeditPosition)
1598	{	1662	{
1599	im_set_size (preedit_rect);	1663	im_set_size (preedit_rect);
…		…
1629		1693
1630	void	1694	void
1631	rxvt_term::get_window_origin (int &x, int &y)	1695	rxvt_term::get_window_origin (int &x, int &y)
1632	{	1696	{
1633	Window cr;	1697	Window cr;
1634	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1698	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1635	}	1699	}
1636
1637	Pixmap
1638	rxvt_term::get_pixmap_property (Atom property)
1639	{
1640	Pixmap pixmap = None;
1641
1642	int aformat;
1643	unsigned long nitems, bytes_after;
1644	Atom atype;
1645	unsigned char *prop;
1646	int result = XGetWindowProperty (dpy, display->root, property,
1647	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1648	&nitems, &bytes_after, &prop);
1649	if (result == Success)
1650	{
1651	if (atype == XA_PIXMAP)
1652	pixmap = (Pixmap )prop;
1653	XFree (prop);
1654	}
1655
1656	return pixmap;
1657	}
1658
1659	#ifdef HAVE_BG_PIXMAP
1660
1661	void
1662	rxvt_term::update_background ()
1663	{
1664	if (update_background_ev.is_active ())
1665	return;
1666
1667	bgPixmap.invalidate ();
1668
1669	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1670
1671	if (to_wait <= 0.)
1672	bgPixmap.render ();
1673	else
1674	update_background_ev.start (to_wait);
1675	}
1676
1677	void
1678	rxvt_term::update_background_cb (ev::timer &w, int revents)
1679	{
1680	make_current ();
1681
1682	update_background_ev.stop ();
1683	bgPixmap.render ();
1684	refresh_check ();
1685	}
1686
1687	#endif /* HAVE_BG_PIXMAP */
1688		1700
1689	/----------------------- end-of-file (C source) -----------------------/	1701	/----------------------- end-of-file (C source) -----------------------/

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing rxvt-unicode/src/main.C (file contents): Revision 1.348 by sf-exg, Thu Jan 20 16:41:23 2011 UTC vs. Revision 1.403 by root, Thu Jun 17 00:49:20 2021 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.348 by sf-exg, Thu Jan 20 16:41:23 2011 UTC vs.
Revision 1.403 by root, Thu Jun 17 00:49:20 2021 UTC