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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.132 by root, Thu Feb 3 07:18:30 2005 UTC vs.
Revision 1.260 by root, Sun Nov 18 02:45:26 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
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) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT
41	# include <grp.h>
42	#endif
43
44	#ifdef HAVE_TERMIOS_H	43	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	44	# include <termios.h>
46	#endif	45	#endif
47		46
48	#ifdef KEYSYM_RESOURCE	47	#ifdef HAVE_XSETLOCALE
49	# include "keyboard.h"	48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
		53	# endif
50	#endif	54	#endif
51		55
52	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
53		57
		58	// used to tell global functions which terminal instance is "active"
		59	rxvt_t rxvt_current_term;
		60
54	static char curlocale[128];	61	static char curlocale[128], savelocale[128];
55		62
56	bool	63	bool
57	rxvt_set_locale (const char *locale)	64	rxvt_set_locale (const char *locale) NOTHROW
58	{	65	{
		66	int size = strlen (locale) + 1;
		67
		68	if (size > sizeof (curlocale))
		69	rxvt_fatal ("locale string too long, aborting.\n");
		70
59	if (!locale || !strncmp (locale, curlocale, 128))	71	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	72	return false;
61		73
62	strncpy (curlocale, locale, 128);	74	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
64	return true;	76	return true;
65	}	77	}
66		78
		79	void
		80	rxvt_push_locale (const char *locale) NOTHROW
		81	{
		82	strcpy (savelocale, curlocale);
		83	rxvt_set_locale (locale);
		84	}
		85
		86	void
		87	rxvt_pop_locale () NOTHROW
		88	{
		89	rxvt_set_locale (savelocale);
		90	}
		91
67	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
69		94
70	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
71	{	96	{
72	compose_char *cc;	97	compose_char *cc;
73		98
74	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
75	// composing characters for some reason near the end of a line.	100	// composing characters for some reason near the end of a line.
76	cc = (*this)[c1];	101	cc = (*this)[c1];
77	while (cc)	102	while (cc)
78	{	103	{
…		…
128	}	153	}
129	#endif	154	#endif
130		155
131	rxvt_term::rxvt_term ()	156	rxvt_term::rxvt_term ()
132	:	157	:
133	#if TRANSPARENT	158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	159	rootwin_ev (this, &rxvt_term::rootwin_cb),
		160	#endif
		161	#if HAVE_BG_PIXMAP
		162	update_background_ev(this, &rxvt_term::update_background_cb),
135	#endif	163	#endif
136	#ifdef HAVE_SCROLLBARS	164	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	165	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	166	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	167	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	169	#endif
145	#ifdef TEXT_BLINK	170	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	171	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
158	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	184	#endif
160	#ifdef USE_XIM	185	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	186	im_ev (this, &rxvt_term::im_cb),
162	#endif	187	#endif
163	sw_term (this, &rxvt_term::sig_term),	188	#ifndef NO_BELL
164	sw_int (this, &rxvt_term::sig_term),	189	bell_ev (this, &rxvt_term::bell_cb),
165	sw_chld (this, &rxvt_term::sig_chld),	190	#endif
166	termwin_ev (this, &rxvt_term::x_cb),	191	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	192	vt_ev (this, &rxvt_term::x_cb),
168	check_ev (this, &rxvt_term::check_cb),	193	child_ev (this, &rxvt_term::child_cb),
		194	prepare_ev (this, &rxvt_term::prepare_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	195	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	196	destroy_ev (this, &rxvt_term::destroy_cb),
171	pty_ev (this, &rxvt_term::pty_cb),	197	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)	198	incr_ev (this, &rxvt_term::incr_cb)
173	{	199	{
…		…
175		201
176	termlist.push_back (this);	202	termlist.push_back (this);
177		203
178	#ifdef KEYSYM_RESOURCE	204	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	205	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	206	#endif
184	}	207	}
185		208
186	rxvt_term::~rxvt_term ()	209	// clean up the most important stuff, do *not* call x or free mem etc.
		210	// for use before an emergency exit
		211	void
		212	rxvt_term::emergency_cleanup ()
187	{	213	{
188	termlist.erase (find (termlist.begin (), termlist.end(), this));
189
190	if (cmd_pid)	214	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	215	kill (-cmd_pid, SIGHUP);
192		216
193	#ifdef UTMP_SUPPORT	217	pty_ev.stop ();
194	privileged_utmp (RESTORE);	218	delete pty; pty = 0;
195	#endif	219	}
196		220
197	pty.put ();	221	rxvt_term::~rxvt_term ()
		222	{
		223	termlist.erase (find (termlist.begin (), termlist.end(), this));
		224
		225	emergency_cleanup ();
198		226
199	#if ENABLE_STYLES	227	#if ENABLE_STYLES
200	for (int i = RS_styleCount; --i; )	228	for (int i = RS_styleCount; --i; )
201	if (TermWin.fontset[i] != TermWin.fontset[0])	229	if (fontset[i] != fontset[0])
202	delete TermWin.fontset[i];	230	delete fontset[i];
203	#endif	231	#endif
204	delete TermWin.fontset[0];	232	delete fontset[0];
205		233
206	if (display)	234	if (display)
207	{	235	{
208	selection_clear ();	236	selection_clear ();
209		237
210	#ifdef USE_XIM	238	#ifdef USE_XIM
211	im_destroy ();	239	im_destroy ();
212	#endif	240	#endif
213	#ifdef MENUBAR
214	if (menubarGC) XFreeGC (display->display, menubarGC);
215	#endif
216	#ifdef XTERM_SCROLLBAR	241	#ifdef XTERM_SCROLLBAR
217	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
218	if (ShadowGC) XFreeGC (display->display, ShadowGC);	243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
219	#endif	244	#endif
220	#ifdef PLAIN_SCROLLBAR	245	#ifdef PLAIN_SCROLLBAR
221	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
222	#endif	247	#endif
223	#ifdef NEXT_SCROLLBAR	248	#ifdef NEXT_SCROLLBAR
224	if (blackGC) XFreeGC (display->display, blackGC);	249	if (blackGC) XFreeGC (dpy, blackGC);
225	if (whiteGC) XFreeGC (display->display, whiteGC);	250	if (whiteGC) XFreeGC (dpy, whiteGC);
226	if (grayGC) XFreeGC (display->display, grayGC);	251	if (grayGC) XFreeGC (dpy, grayGC);
227	if (darkGC) XFreeGC (display->display, darkGC);	252	if (darkGC) XFreeGC (dpy, darkGC);
228	if (stippleGC) XFreeGC (display->display, stippleGC);	253	if (stippleGC) XFreeGC (dpy, stippleGC);
229	if (dimple) XFreePixmap (display->display, dimple);	254	if (dimple) XFreePixmap (dpy, dimple);
230	if (upArrow) XFreePixmap (display->display, upArrow);	255	if (upArrow) XFreePixmap (dpy, upArrow);
231	if (downArrow) XFreePixmap (display->display, downArrow);	256	if (downArrow) XFreePixmap (dpy, downArrow);
232	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
233	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
234	#endif	259	#endif
235	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	260	#ifdef RXVT_SCROLLBAR
236	if (topShadowGC) XFreeGC (display->display, topShadowGC);	261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
237	if (botShadowGC) XFreeGC (display->display, botShadowGC);	262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
238	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
239	#endif	264	#endif
240	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	265	if (gc) XFreeGC (dpy, gc);
241		266
242	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
243	delete menuBar.drawable;	267	delete drawable;
244	//if (menuBar.win)
245	// XDestroyWindow (display->display, menuBar.win);
246	#endif
247	delete TermWin.drawable;
248	// destroy all windows	268	// destroy all windows
249	if (TermWin.parent[0])	269	if (parent[0])
250	XDestroyWindow (display->display, TermWin.parent[0]);	270	XDestroyWindow (dpy, parent[0]);
251	}
252		271
253	// TODO: free pixcolours, colours should become part of rxvt_display	272	for (int i = 0; i < TOTAL_COLORS; i++)
		273	if (ISSET_PIXCOLOR (i))
		274	{
		275	pix_colors_focused [i].free (this);
		276	#if OFF_FOCUS_FADING
		277	pix_colors_unfocused [i].free (this);
		278	#endif
		279	}
254		280
		281	clear ();
		282	}
		283
255	delete pix_colors_focused;	284	delete [] pix_colors_focused;
256	#ifdef OFF_FOCUS_FADING	285	#if OFF_FOCUS_FADING
257	delete pix_colors_unfocused;	286	delete [] pix_colors_unfocused;
258	#endif	287	#endif
259		288
260	displays.put (display);	289	displays.put (display);
261		290
262	scr_release ();	291	scr_release ();
263		292
264	/* clear all resources */	293	/* clear all resources */
265	for (int i = 0; i < allocated.size (); i++)	294	for (int i = 0; i < allocated.size (); i++)
266	free (allocated[i]);	295	free (allocated [i]);
267		296
268	free (selection.text);	297	free (selection.text);
269	// TODO: manage env vars in child only(!)	298	// TODO: manage env vars in child only(!)
270	free (env_windowid);
271	free (env_display);	299	free (env_display);
272	free (env_term);	300	free (env_term);
273	free (env_colorfgbg);
274	free (locale);	301	free (locale);
275	free (v_buffer);	302	free (v_buffer);
276	free (incr_buf);	303	free (incr_buf);
277		304
278	delete envv;	305	delete envv;
279	delete argv;	306	delete argv;
280		307
281	#ifdef KEYSYM_RESOURCE	308	#ifdef KEYSYM_RESOURCE
282	delete keyboard;	309	delete keyboard;
283	#endif	310	#endif
		311	}
		312
		313	// child has exited, usually destroys
		314	void
		315	rxvt_term::child_cb (ev::child &w, int status)
		316	{
		317	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		318
		319	cmd_pid = 0;
		320
		321	if (!option (Opt_hold))
		322	destroy ();
284	}	323	}
285		324
286	void	325	void
287	rxvt_term::destroy ()	326	rxvt_term::destroy ()
288	{	327	{
289	if (destroy_ev.active)	328	if (destroy_ev.active)
290	return;	329	return;
291		330
		331	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		332
292	#if ENABLE_OVERLAY	333	#if ENABLE_OVERLAY
293	scr_overlay_off ();	334	scr_overlay_off ();
294	#endif	335	#endif
295		336
296	if (display)	337	if (display)
…		…
299	im_ev.stop (display);	340	im_ev.stop (display);
300	#endif	341	#endif
301	#if HAVE_SCROLLBARS	342	#if HAVE_SCROLLBARS
302	scrollbar_ev.stop (display);	343	scrollbar_ev.stop (display);
303	#endif	344	#endif
304	#if MENUBAR	345	#if ENABLE_TRANSPARENCY || ENABLE_PERL
305	menubar_ev.stop (display);
306	#endif
307	#if TRANSPARENT
308	rootwin_ev.stop (display);	346	rootwin_ev.stop (display);
309	#endif	347	#endif
310	incr_ev.stop ();	348	incr_ev.stop ();
311	termwin_ev.stop (display);	349	termwin_ev.stop (display);
312	vt_ev.stop (display);	350	vt_ev.stop (display);
313	}	351	}
314		352
315	check_ev.stop ();	353	prepare_ev.stop ();
316	pty_ev.stop ();	354	pty_ev.stop ();
317	#ifdef CURSOR_BLINK	355	#ifdef CURSOR_BLINK
318	cursor_blink_ev.stop ();	356	cursor_blink_ev.stop ();
319	#endif	357	#endif
320	#ifdef TEXT_BLINK	358	#ifdef TEXT_BLINK
…		…
328	#endif	366	#endif
329	#ifdef POINTER_BLANK	367	#ifdef POINTER_BLANK
330	pointer_ev.stop ();	368	pointer_ev.stop ();
331	#endif	369	#endif
332		370
333	destroy_ev.start (0);	371	destroy_ev.start ();
334	}	372	}
335		373
336	void	374	void
337	rxvt_term::destroy_cb (time_watcher &w)	375	rxvt_term::destroy_cb (ev::idle &w, int revents)
338	{	376	{
339	SET_R (this);	377	make_current ();
340		378
341	delete this;	379	delete this;
342	}
343
344	/*----------------------------------------------------------------------*/
345	/* rxvt_init () */
346	bool
347	rxvt_term::init (int argc, const char *const *argv)
348	{
349	SET_R (this);
350
351	set_locale ("");
352
353	if (!init_vars ())
354	return false;
355
356	init_secondary ();
357
358	const char **cmd_argv = init_resources (argc, argv);
359
360	#ifdef KEYSYM_RESOURCE
361	keyboard->register_done ();
362	#endif
363
364	#if MENUBAR_MAX
365	menubar_read (rs[Rs_menu]);
366	#endif
367	#ifdef HAVE_SCROLLBARS
368	if (options & Opt_scrollBar)
369	scrollBar.setIdle (); /* set existence for size calculations */
370	#endif
371
372	create_windows (argc, argv);
373
374	init_xlocale ();
375
376	scr_reset (); /* initialize screen */
377
378	#if 0
379	XSynchronize (display->display, True);
380	#endif
381
382	#ifdef HAVE_SCROLLBARS
383	if (options & Opt_scrollBar)
384	resize_scrollbar (); /* create and map scrollbar */
385	#endif
386	#if (MENUBAR_MAX)
387	if (menubar_visible ())
388	XMapWindow (display->display, menuBar.win);
389	#endif
390	#ifdef TRANSPARENT
391	if (options & Opt_transparent)
392	{
393	XSelectInput (display->display, display->root, PropertyChangeMask);
394	check_our_parents ();
395	rootwin_ev.start (display, display->root);
396	}
397	#endif
398
399	XMapWindow (display->display, TermWin.vt);
400	XMapWindow (display->display, TermWin.parent[0]);
401
402	set_colorfgbg ();
403
404	init_command (cmd_argv);
405
406	free (cmd_argv);
407
408	pty_ev.start (pty.pty, EVENT_READ);
409
410	check_ev.start ();
411
412	return true;
413	}
414
415	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
416
417	void
418	rxvt_init ()
419	{
420	/*
421	* Save and then give up any super-user privileges
422	* If we need privileges in any area then we must specifically request it.
423	* We should only need to be root in these cases:
424	* 1. write utmp entries on some systems
425	* 2. chown tty on some systems
426	*/
427	rxvt_privileges (SAVE);
428	rxvt_privileges (IGNORE);
429
430	signal (SIGHUP, SIG_IGN);
431	signal (SIGPIPE, SIG_IGN);
432
433	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
434	/* signal (SIGURG, SIG_DFL); */
435
436	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
437	// TODO: handle this with exceptions and tolerate the memory loss
438	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
439	}
440
441	/* ------------------------------------------------------------------------- *
442	* SIGNAL HANDLING & EXIT HANDLER *
443	* ------------------------------------------------------------------------- */
444	/*
445	* Catch a SIGCHLD signal and exit if the direct child has died
446	*/
447
448	void
449	rxvt_term::sig_chld (sig_watcher &w)
450	{
451	// we are being called for every SIGCHLD, not just ours
452	int pid;
453
454	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
455	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
456	if (pid == (*t)->cmd_pid)
457	{
458	(*t)->destroy ();
459	break;
460	}
461	}	380	}
462		381
463	/*----------------------------------------------------------------------*/	382	/*----------------------------------------------------------------------*/
464	/*	383	/*
465	* Exit gracefully, clearing the utmp entry and restoring tty attributes	384	* Exit gracefully, clearing the utmp entry and restoring tty attributes
466	* TODO: if debugging, this should free up any known resources if we can	385	* TODO: if debugging, this should free up any known resources if we can
467	*/	386	*/
468	void	387	static XErrorHandler old_xerror_handler;
469	rxvt_destroy_all ()	388
		389	static void
		390	rxvt_emergency_cleanup ()
470	{	391	{
471	// TODO: rxvtd should clean up all ressources
472	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	392	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
473	(*t)->destroy ();	393	(*t)->emergency_cleanup ();
474	}	394	}
475		395
476	/*	396	#if !ENABLE_MINIMAL
477	* Catch a fatal signal and tidy up before quitting	397	static void
478	*/	398	print_x_error (Display *dpy, XErrorEvent *event)
479	void
480	rxvt_term::sig_term (sig_watcher &w)
481	{	399	{
482	#ifdef DEBUG_CMD	400	char buffer[BUFSIZ];
483	rxvt_warn ("caught signal %d, exiting.\n", w.signum);	401	char mesg[BUFSIZ];
484	#endif	402	char number[32];
485	rxvt_destroy_all ();	403	char *mtype = "XlibMessage";
486	signal (w.signum, SIG_DFL);	404	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
487	kill (getpid (), w.signum);	405	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		406	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		407	rxvt_warn ("%s: %s\n", mesg, buffer);
		408	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		409	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		410	sprintf(number, "%d", event->request_code);
		411	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		412	rxvt_warn ("(which is %s)\n", buffer);
		413	if (event->request_code >= 128) {
		414	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		415	mesg, BUFSIZ);
		416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		417	}
		418	if ((event->error_code == BadWindow) ||
		419	(event->error_code == BadPixmap) ||
		420	(event->error_code == BadCursor) ||
		421	(event->error_code == BadFont) ||
		422	(event->error_code == BadDrawable) ||
		423	(event->error_code == BadColor) ||
		424	(event->error_code == BadGC) ||
		425	(event->error_code == BadIDChoice) ||
		426	(event->error_code == BadValue) ||
		427	(event->error_code == BadAtom)) {
		428	if (event->error_code == BadValue)
		429	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		430	mesg, BUFSIZ);
		431	else if (event->error_code == BadAtom)
		432	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		433	mesg, BUFSIZ);
		434	else
		435	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		436	mesg, BUFSIZ);
		437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		438	}
		439	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		440	mesg, BUFSIZ);
		441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
488	}	442	}
		443	#endif
489		444
490	/* INTPROTO */
491	int	445	int
492	rxvt_xerror_handler (Display *display, XErrorEvent *event)	446	rxvt_xerror_handler (Display *display, XErrorEvent *event)
493	{	447	{
494	if (GET_R->allowedxerror == -1)	448	if (GET_R->allowedxerror == -1)
495	GET_R->allowedxerror = event->error_code;	449	GET_R->allowedxerror = event->error_code;
496	else	450	else
497	{	451	{
		452	// GET_R is most likely not the terminal which caused the error,
		453	// so just output the error and continue
		454	#if ENABLE_MINIMAL
498	old_xerror_handler (display, event);	455	old_xerror_handler (display, event);
499	GET_R->destroy ();	456	#else
		457	print_x_error (display, event);
		458	#endif
500	}	459	}
501		460
502	return 0;	461	return 0;
		462	}
		463
		464	int
		465	rxvt_xioerror_handler (Display *display)
		466	{
		467	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		468	DisplayString (display));
		469	rxvt_emergency_cleanup ();
		470	_exit (EXIT_FAILURE);
		471	}
		472
		473	/*----------------------------------------------------------------------*/
		474	bool
		475	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		476	{
		477	this->envv = envv;
		478
		479	SET_R (this);
		480	set_locale ("");
		481	set_environ (envv); // few things in X do not call setlocale :(
		482
		483	if (!init_vars ())
		484	return false;
		485
		486	init_secondary ();
		487
		488	const char **cmd_argv = init_resources (argc, argv);
		489
		490	#ifdef KEYSYM_RESOURCE
		491	keyboard->register_done ();
		492	#endif
		493
		494	#ifdef HAVE_SCROLLBARS
		495	if (option (Opt_scrollBar))
		496	scrollBar.setIdle (); /* set existence for size calculations */
		497	#endif
		498
		499	pty = ptytty::create ();
		500
		501	create_windows (argc, argv);
		502
		503	init_xlocale ();
		504
		505	scr_reset (); // initialize screen
		506
		507	#if 0
		508	XSynchronize (dpy, True);
		509	#endif
		510
		511	#ifdef HAVE_SCROLLBARS
		512	if (option (Opt_scrollBar))
		513	resize_scrollbar (); /* create and map scrollbar */
		514	#endif
		515	#ifdef HAVE_BG_PIXMAP
		516	{
		517	bgPixmap.set_target (this);
		518
		519	#ifdef ENABLE_TRANSPARENCY
		520	if (option (Opt_transparent))
		521	{
		522	bgPixmap.set_transparent ();
		523	#ifdef HAVE_AFTERIMAGE
		524	if (rs [Rs_blurradius])
		525	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		526	#endif
		527	if (ISSET_PIXCOLOR (Color_tint))
		528	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		529	if (rs [Rs_shade])
		530	bgPixmap.set_shade (rs [Rs_shade]);
		531
		532	bgPixmap.set_root_pixmap ();
		533	XSelectInput (dpy, display->root, PropertyChangeMask);
		534	rootwin_ev.start (display, display->root);
		535	}
		536	#endif
		537
		538	#ifdef BG_IMAGE_FROM_FILE
		539	if (rs[Rs_backgroundPixmap] != NULL)
		540	{
		541	const char *p = rs[Rs_backgroundPixmap];
		542
		543	if ((p = strchr (p, ';')) != NULL)
		544	{
		545	p++;
		546	bgPixmap.set_geometry (p);
		547	}
		548	else
		549	bgPixmap.set_defaultGeometry ();
		550
		551	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		552	if (!bgPixmap.window_position_sensitive ())
		553	update_background ();
		554	}
		555	#endif
		556	}
		557	#endif
		558
		559	#if ENABLE_PERL
		560	rootwin_ev.start (display, display->root);
		561	#endif
		562
		563	set_colorfgbg ();
		564
		565	init_command (cmd_argv);
		566
		567	free (cmd_argv);
		568
		569	if (pty->pty >= 0)
		570	pty_ev.start (pty->pty, ev::READ);
		571
		572	prepare_ev.start ();
		573
		574	HOOK_INVOKE ((this, HOOK_START, DT_END));
		575
		576	#if ENABLE_XEMBED
		577	if (rs[Rs_embed])
		578	{
		579	long info[2] = { 0, XEMBED_MAPPED };
		580
		581	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		582	32, PropModeReplace, (unsigned char *)&info, 2);
		583	}
		584	#endif
		585
		586	XMapWindow (dpy, vt);
		587	XMapWindow (dpy, parent[0]);
		588
		589	return true;
		590	}
		591
		592	static struct sig_handlers
		593	{
		594	ev::sig sw_term, sw_int;
		595
		596	/*
		597	* Catch a fatal signal and tidy up before quitting
		598	*/
		599	void
		600	sig_term (ev::sig &w, int revents)
		601	{
		602	rxvt_emergency_cleanup ();
		603	w.stop ();
		604	kill (getpid (), w.signum);
		605	}
		606
		607	sig_handlers ()
		608	: sw_term (this, &sig_handlers::sig_term),
		609	sw_int (this, &sig_handlers::sig_term)
		610	{
		611	}
		612	} sig_handlers;
		613
		614	char **rxvt_environ; // startup environment
		615
		616	void
		617	rxvt_init ()
		618	{
		619	ptytty::init ();
		620
		621	if (!ev::ev_default_loop (0))
		622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		623
		624	rxvt_environ = environ;
		625
		626	signal (SIGHUP, SIG_IGN);
		627	signal (SIGPIPE, SIG_IGN);
		628
		629	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
		630	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
		631
		632	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		633	/* signal (SIGURG, SIG_DFL); */
		634
		635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		636	// TODO: handle this with exceptions and tolerate the memory loss
		637	XSetIOErrorHandler (rxvt_xioerror_handler);
		638
		639	XrmInitialize ();
503	}	640	}
504		641
505	/* ------------------------------------------------------------------------- *	642	/* ------------------------------------------------------------------------- *
506	* MEMORY ALLOCATION WRAPPERS *	643	* MEMORY ALLOCATION WRAPPERS *
507	* ------------------------------------------------------------------------- */	644	* ------------------------------------------------------------------------- */
…		…
514	rxvt_fatal ("memory allocation failure. aborting.\n");	651	rxvt_fatal ("memory allocation failure. aborting.\n");
515		652
516	return p;	653	return p;
517	}	654	}
518		655
519	/* INTPROTO */	656	void *
520	void *
521	rxvt_calloc (size_t number, size_t size)	657	rxvt_calloc (size_t number, size_t size)
522	{	658	{
523	void *p = calloc (number, size);	659	void *p = calloc (number, size);
524		660
525	if (!p)	661	if (!p)
526	rxvt_fatal ("memory allocation failure. aborting.\n");	662	rxvt_fatal ("memory allocation failure. aborting.\n");
527		663
528	return p;	664	return p;
529	}	665	}
530		666
531	/* INTPROTO */	667	void *
532	void *
533	rxvt_realloc (void *ptr, size_t size)	668	rxvt_realloc (void *ptr, size_t size)
534	{	669	{
535	void *p = realloc (ptr, size);	670	void *p = realloc (ptr, size);
536		671
537	if (!p)	672	if (!p)
538	rxvt_fatal ("memory allocation failure. aborting.\n");	673	rxvt_fatal ("memory allocation failure. aborting.\n");
539		674
540	return p;	675	return p;
541	}	676	}
542		677
543	/* ------------------------------------------------------------------------- *
544	* PRIVILEGED OPERATIONS *
545	* ------------------------------------------------------------------------- */
546	/* take care of suid/sgid super-user (root) privileges */
547	void
548	rxvt_privileges (rxvt_privaction action)
549	{
550	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
551	static uid_t euid;
552	static gid_t egid;
553	#endif
554
555	#if ! defined(__CYGWIN32__)
556	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
557	/* setreuid () is the poor man's setuid (), seteuid () */
558	# define seteuid(a) setreuid(-1, (a))
559	# define setegid(a) setregid(-1, (a))
560	# define HAVE_SETEUID
561	# endif
562	# ifdef HAVE_SETEUID
563	switch (action)
564	{
565	case IGNORE:
566	/*
567	* change effective uid/gid - not real uid/gid - so we can switch
568	* back to root later, as required
569	*/
570	seteuid (getuid ());
571	setegid (getgid ());
572	break;
573	case SAVE:
574	euid = geteuid ();
575	egid = getegid ();
576	break;
577	case RESTORE:
578	seteuid (euid);
579	setegid (egid);
580	break;
581	}
582	# else
583	switch (action)
584	{
585	case IGNORE:
586	setuid (getuid ());
587	setgid (getgid ());
588	/* FALLTHROUGH */
589	case SAVE:
590	/* FALLTHROUGH */
591	case RESTORE:
592	break;
593	}
594	# endif
595	#endif
596	}
597
598	#ifdef UTMP_SUPPORT
599	void
600	rxvt_term::privileged_utmp (rxvt_privaction action)
601	{
602	if ((options & Opt_utmpInhibit)
603	|| !pty.name || !*pty.name)
604	return;
605
606	rxvt_privileges (RESTORE);
607
608	if (action == SAVE)
609	makeutent (pty.name, rs[Rs_display_name]);
610	else
611	cleanutent ();
612
613	rxvt_privileges (IGNORE);
614	}
615	#endif
616
617	/*----------------------------------------------------------------------*/	678	/*----------------------------------------------------------------------*/
618	/*	679	/*
619	* window size/position calculcations for XSizeHint and other storage.	680	* window size/position calculations for XSizeHint and other storage.
620	* if width/height are non-zero then override calculated width/height	681	* if width/height are non-zero then override calculated width/height
621	*/	682	*/
622	void	683	void
623	rxvt_term::window_calc (unsigned int width, unsigned int height)	684	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
624	{	685	{
625	short recalc_x, recalc_y;	686	short recalc_x, recalc_y;
626	int x, y, sb_w, mb_h, flags;	687	int x, y, sb_w, flags;
627	unsigned int w, h;	688	unsigned int w, h;
628	unsigned int max_width, max_height;	689	unsigned int max_width, max_height;
629		690
630	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
631	TermWin.ncol, TermWin.nrow, szHint.width,
632	szHint.height));
633	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	691	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
634	szHint.win_gravity = NorthWestGravity;	692	szHint.win_gravity = NorthWestGravity;
635	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	693	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
636		694
637	recalc_x = recalc_y = 0;	695	recalc_x = recalc_y = 0;
638	flags = 0;	696	flags = 0;
		697
639	if (!parsed_geometry)	698	if (!parsed_geometry)
640	{	699	{
641	parsed_geometry = 1;	700	parsed_geometry = 1;
		701
642	if (rs[Rs_geometry])	702	if (rs[Rs_geometry])
643	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	703	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		704
644	if (flags & WidthValue)	705	if (flags & WidthValue)
645	{	706	{
646	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	707	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
647	szHint.flags |= USSize;	708	szHint.flags |= USSize;
648	}	709	}
		710
649	if (flags & HeightValue)	711	if (flags & HeightValue)
650	{	712	{
651	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	713	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
652	szHint.flags |= USSize;	714	szHint.flags |= USSize;
653	}	715	}
		716
654	if (flags & XValue)	717	if (flags & XValue)
655	{	718	{
656	szHint.x = x;	719	szHint.x = x;
657	szHint.flags |= USPosition;	720	szHint.flags |= USPosition;
		721
658	if (flags & XNegative)	722	if (flags & XNegative)
659	{	723	{
660	recalc_x = 1;	724	recalc_x = 1;
661	szHint.win_gravity = NorthEastGravity;	725	szHint.win_gravity = NorthEastGravity;
662	}	726	}
663	}	727	}
		728
664	if (flags & YValue)	729	if (flags & YValue)
665	{	730	{
666	szHint.y = y;	731	szHint.y = y;
667	szHint.flags |= USPosition;	732	szHint.flags |= USPosition;
		733
668	if (flags & YNegative)	734	if (flags & YNegative)
669	{	735	{
670	recalc_y = 1;	736	recalc_y = 1;
		737
671	if (szHint.win_gravity == NorthEastGravity)	738	if (szHint.win_gravity == NorthEastGravity)
672	szHint.win_gravity = SouthEastGravity;	739	szHint.win_gravity = SouthEastGravity;
673	else	740	else
674	szHint.win_gravity = SouthWestGravity;	741	szHint.win_gravity = SouthWestGravity;
675	}	742	}
676	}	743	}
677	}	744	}
678		745
679	/* TODO: BOUNDS */	746	/* TODO: BOUNDS */
680	TermWin.width = TermWin.ncol * TermWin.fwidth;	747	width = ncol * fwidth;
681	TermWin.height = TermWin.nrow * TermWin.fheight;	748	height = nrow * fheight;
682	max_width = MAX_COLS * TermWin.fwidth;	749	max_width = MAX_COLS * fwidth;
683	max_height = MAX_ROWS * TermWin.fheight;	750	max_height = MAX_ROWS * fheight;
684		751
685	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	752	szHint.base_width = szHint.base_height = 2 * int_bwidth;
686		753
687	sb_w = mb_h = 0;	754	sb_w = 0;
688	window_vt_x = window_vt_y = TermWin.int_bwidth;	755	window_vt_x = window_vt_y = int_bwidth;
689		756
690	if (scrollbar_visible ())	757	if (scrollBar.state)
691	{	758	{
692	sb_w = scrollbar_TotalWidth ();	759	sb_w = scrollbar_TotalWidth ();
693	szHint.base_width += sb_w;	760	szHint.base_width += sb_w;
		761
694	if (!(options & Opt_scrollBar_right))	762	if (!option (Opt_scrollBar_right))
695	window_vt_x += sb_w;	763	window_vt_x += sb_w;
696	}	764	}
697		765
698	if (menubar_visible ())
699	{
700	mb_h = menuBar_TotalHeight ();
701	szHint.base_height += mb_h;
702	window_vt_y += mb_h;
703	}
704
705	szHint.width_inc = TermWin.fwidth;	766	szHint.width_inc = fwidth;
706	szHint.height_inc = TermWin.fheight;	767	szHint.height_inc = fheight;
707	szHint.min_width = szHint.base_width + szHint.width_inc;	768	szHint.min_width = szHint.base_width + szHint.width_inc;
708	szHint.min_height = szHint.base_height + szHint.height_inc;	769	szHint.min_height = szHint.base_height + szHint.height_inc;
709		770
710	if (width && width - szHint.base_width < max_width)	771	if (newwidth && newwidth - szHint.base_width < max_width)
711	{	772	{
712	szHint.width = width;	773	szHint.width = newwidth;
713	TermWin.width = width - szHint.base_width;	774	width = newwidth - szHint.base_width;
714	}	775	}
715	else	776	else
716	{	777	{
717	MIN_IT (TermWin.width, max_width);	778	min_it (width, max_width);
718	szHint.width = szHint.base_width + TermWin.width;	779	szHint.width = szHint.base_width + width;
719	}	780	}
720		781
721	if (height && height - szHint.base_height < max_height)	782	if (newheight && newheight - szHint.base_height < max_height)
722	{	783	{
723	szHint.height = height;	784	szHint.height = newheight;
724	TermWin.height = height - szHint.base_height;	785	height = newheight - szHint.base_height;
725	}	786	}
726	else	787	else
727	{	788	{
728	MIN_IT (TermWin.height, max_height);	789	min_it (height, max_height);
729	szHint.height = szHint.base_height + TermWin.height;	790	szHint.height = szHint.base_height + height;
730	}	791	}
731		792
732	if (scrollbar_visible () && (options & Opt_scrollBar_right))	793	if (scrollBar.state && option (Opt_scrollBar_right))
733	window_sb_x = szHint.width - sb_w;	794	window_sb_x = szHint.width - sb_w;
734		795
735	if (recalc_x)	796	if (recalc_x)
736	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	797	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
737	- szHint.width - 2 * TermWin.ext_bwidth);	798
738	if (recalc_y)	799	if (recalc_y)
739	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	800	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
740	- szHint.height - 2 * TermWin.ext_bwidth);
741		801
742	TermWin.ncol = TermWin.width / TermWin.fwidth;	802	ncol = width / fwidth;
743	TermWin.nrow = TermWin.height / TermWin.fheight;	803	nrow = height / fheight;
744	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
745	TermWin.ncol, TermWin.nrow, szHint.width,
746	szHint.height));
747	return;
748	}	804	}
749		805
750	/*----------------------------------------------------------------------*/	806	/*----------------------------------------------------------------------*/
751	/*	807	/*
752	* Tell the teletype handler what size the window is.	808	* Tell the teletype handler what size the window is.
753	* Called after a window size change.	809	* Called after a window size change.
754	*/	810	*/
755	void	811	void
756	rxvt_term::tt_winch ()	812	rxvt_term::tt_winch ()
757	{	813	{
758	if (pty.pty < 0)	814	if (pty->pty < 0)
759	return;	815	return;
760		816
761	struct winsize ws;	817	struct winsize ws;
762		818
763	ws.ws_col = TermWin.ncol;	819	ws.ws_col = ncol;
764	ws.ws_row = TermWin.nrow;	820	ws.ws_row = nrow;
765	ws.ws_xpixel = TermWin.width;	821	ws.ws_xpixel = width;
766	ws.ws_ypixel = TermWin.height;	822	ws.ws_ypixel = height;
767	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	823	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
768		824
769	#if 0	825	#if 0
770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	826	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
771	if (cmd_pid) /* force through to the command */	827	if (cmd_pid) /* force through to the command */
772	kill (cmd_pid, SIGWINCH);	828	kill (-cmd_pid, SIGWINCH);
773	#endif	829	#endif
774	}	830	}
775		831
776	/*----------------------------------------------------------------------*/	832	/*----------------------------------------------------------------------*/
777	/* set_fonts () - load and set the various fonts	833	/* set_fonts () - load and set the various fonts
778	/*	834	*
779	* init = 1 - initialize	835	* init = 1 - initialize
780	*	836	*
781	* fontname == FONT_UP - switch to bigger font	837	* fontname == FONT_UP - switch to bigger font
782	* fontname == FONT_DN - switch to smaller font	838	* fontname == FONT_DN - switch to smaller font
783	*/	839	*/
…		…
795	return false;	851	return false;
796	}	852	}
797		853
798	#if ENABLE_STYLES	854	#if ENABLE_STYLES
799	for (int i = RS_styleCount; --i; )	855	for (int i = RS_styleCount; --i; )
800	if (TermWin.fontset[i] != TermWin.fontset[0])	856	if (fontset[i] != fontset[0])
801	delete TermWin.fontset[i];	857	delete fontset[i];
802	#endif	858	#endif
803		859
804	delete TermWin.fontset[0];	860	delete fontset[0];
805	TermWin.fontset[0] = fs;	861	fontset[0] = fs;
806		862
807	prop = (*fs)[1]->properties ();	863	prop = (*fs)[1]->properties ();
808	prop.height += TermWin.lineSpace;	864	prop.height += lineSpace;
		865
809	fs->set_prop (prop);	866	fs->set_prop (prop, false);
810		867
811	TermWin.fwidth = prop.width;	868	fwidth = prop.width;
812	TermWin.fheight = prop.height;	869	fheight = prop.height;
813	TermWin.fweight = prop.weight;	870	fbase = prop.ascent;
814	TermWin.fslant = prop.slant;
815	TermWin.fbase = (*fs)[1]->ascent;
816		871
817	for (int style = 1; style < 4; style++)	872	for (int style = 1; style < 4; style++)
818	{	873	{
819	#if ENABLE_STYLES	874	#if ENABLE_STYLES
820	const char *res = rs[Rs_font + style];	875	const char *res = rs[Rs_font + style];
821		876
822	if (res && !*res)	877	if (res && !*res)
823	TermWin.fontset[style] = TermWin.fontset[0];	878	fontset[style] = fontset[0];
824	else	879	else
825	{	880	{
826	TermWin.fontset[style] = fs = new rxvt_fontset (this);	881	fontset[style] = fs = new rxvt_fontset (this);
827	rxvt_fontprop prop2 = prop;	882	rxvt_fontprop prop2 = prop;
828		883
829	if (res)	884	if (res)
830	prop2.weight = prop2.slant = rxvt_fontprop::unset;	885	{
		886	fs->populate (res);
		887	fs->set_prop (prop2, false);
		888	}
831	else	889	else
832	{	890	{
833	res = TermWin.fontset[0]->fontdesc;	891	fs->populate (fontset[0]->fontdesc);
834		892
835	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	893	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
836	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	894	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		895
		896	fs->set_prop (prop2, true);
837	}	897	}
838		898
839	fs->populate (res);
840	fs->set_prop (prop2);
841	}	899	}
842	#else	900	#else
843	TermWin.fontset[style] = TermWin.fontset[0];	901	fontset[style] = fontset[0];
844	#endif	902	#endif
845	}	903	}
846		904
847	if (TermWin.parent[0])	905	if (parent[0])
848	{	906	{
849	resize_all_windows (0, 0, 0);	907	resize_all_windows (0, 0, 0);
850	scr_remap_chars ();	908	scr_remap_chars ();
851	scr_touch (true);	909	scr_touch (true);
852	}	910	}
853		911
854	return true;	912	return true;
855	}	913	}
856		914
		915	void
857	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	916	rxvt_term::set_string_property (Atom prop, const char *str, int len)
858	{	917	{
859	// TODO: SMART_WINDOW_TITLE
860	XChangeProperty (display->display, TermWin.parent[0],	918	XChangeProperty (dpy, parent[0],
861	prop, XA_STRING, 8, PropModeReplace,	919	prop, XA_STRING, 8, PropModeReplace,
862	(const unsigned char *)str, len >= 0 ? len : strlen (str));	920	(const unsigned char *)str, len >= 0 ? len : strlen (str));
863	}	921	}
864		922
		923	void
865	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	924	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
866	{	925	{
867	// TODO: SMART_WINDOW_TITLE
868	wchar_t *ws = rxvt_mbstowcs (str, len);	926	wchar_t *ws = rxvt_mbstowcs (str, len);
869	char *s = rxvt_wcstoutf8 (ws);	927	char *s = rxvt_wcstoutf8 (ws);
870		928
871	XChangeProperty (display->display, TermWin.parent[0],	929	XChangeProperty (dpy, parent[0],
872	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	930	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
873	(const unsigned char *)s, strlen (s));	931	(const unsigned char *)s, strlen (s));
874		932
875	free (s);	933	free (s);
876	free (ws);	934	free (ws);
…		…
881	/* xterm sequences - title, iconName, color (exptl) */	939	/* xterm sequences - title, iconName, color (exptl) */
882	void	940	void
883	rxvt_term::set_title (const char *str)	941	rxvt_term::set_title (const char *str)
884	{	942	{
885	set_string_property (XA_WM_NAME, str);	943	set_string_property (XA_WM_NAME, str);
886	#if ENABLE_FRILLS	944	#if ENABLE_EWMH
887	set_utf8_property (xa[XA_NET_WM_NAME], str);	945	set_utf8_property (xa[XA_NET_WM_NAME], str);
888	#endif	946	#endif
889	}	947	}
890		948
891	void	949	void
892	rxvt_term::set_icon_name (const char *str)	950	rxvt_term::set_icon_name (const char *str)
893	{	951	{
894	set_string_property (XA_WM_ICON_NAME, str);	952	set_string_property (XA_WM_ICON_NAME, str);
895	#if ENABLE_FRILLS	953	#if ENABLE_EWMH
896	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	954	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
897	#endif	955	#endif
898	}	956	}
899		957
		958	void
		959	rxvt_term::set_window_color (int idx, const char *color)
		960	{
900	#ifdef XTERM_COLOR_CHANGE	961	#ifdef XTERM_COLOR_CHANGE
901	void
902	rxvt_term::set_window_color (int idx, const char *color)
903	{
904	rxvt_color xcol;	962	rxvt_color xcol;
905	int i;	963	int i;
906		964
907	if (color == NULL || *color == '\0')	965	if (color == NULL || *color == '\0')
908	return;	966	return;
909		967
		968	color = strdup (color);
		969	allocated.push_back ((void *)color);
		970	rs[Rs_color + idx] = color;
		971
910	/* handle color aliases */	972	/* handle color aliases */
911	if (isdigit (*color))	973	if (isdigit (*color))
912	{	974	{
913	i = atoi (color);	975	i = atoi (color);
		976
914	if (i >= 8 && i <= 15)	977	if (i >= 8 && i <= 15)
915	{ /* bright colors */	978	{ /* bright colors */
916	i -= 8;	979	i -= 8;
917	# ifndef NO_BRIGHTCOLOR
918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	980	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
919	SET_PIXCOLOR (idx);
920	goto Done;	981	goto done;
921	# endif
922
923	}	982	}
		983
924	if (i >= 0 && i <= 7)	984	if (i >= 0 && i <= 7)
925	{ /* normal colors */	985	{ /* normal colors */
926	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	986	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
927	SET_PIXCOLOR (idx);
928	goto Done;	987	goto done;
929	}	988	}
930	}	989	}
931		990
932	if (!rXParseAllocColor (& xcol, color))	991	set_color (xcol, color);
933	return;
934
935	/* XStoreColor (display->display, display->cmap, XColor*); */
936		992
937	/*	993	/*
938	* FIXME: should free colors here, but no idea how to do it so instead,	994	* FIXME: should free colors here, but no idea how to do it so instead,
939	* so just keep gobbling up the colormap	995	* so just keep gobbling up the colormap
940	*/	996	*/
941	# if 0
942	for (i = Color_Black; i <= Color_White; i++)
943	if (pix_colors[idx] == pix_colors[i])
944	break;
945	if (i > Color_White)
946	{
947	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
948	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
949	DisplayPlanes (display->display, display->screen));
950	}
951	# endif
952		997
953	pix_colors_focused[idx] = xcol;	998	pix_colors_focused[idx] = xcol;
954	SET_PIXCOLOR (idx);
955		999
956	/* XSetWindowAttributes attr; */	1000	/* XSetWindowAttributes attr; */
957	/* Cursor cursor; */	1001	/* Cursor cursor; */
958	Done:	1002	done:
959	#ifdef OFF_FOCUS_FADING
960	if (rs[Rs_fade])
961	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
962	#endif
963
964	/*TODO: handle Color_BD, scrollbar background, etc. */	1003	/*TODO: handle Color_BD, scrollbar background, etc. */
965		1004
		1005	update_fade_color (idx);
966	recolour_cursor ();	1006	recolour_cursor ();
967	scr_recolour ();	1007	scr_recolour ();
		1008	#endif /* XTERM_COLOR_CHANGE */
968	}	1009	}
969
970	#else
971	# define set_window_color (idx,color) ((void)0)
972	#endif /* XTERM_COLOR_CHANGE */
973		1010
974	void	1011	void
975	rxvt_term::recolour_cursor ()	1012	rxvt_term::recolour_cursor ()
976	{	1013	{
977	XColor xcol[2];	1014	XColor fg, bg;
978		1015
979	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1016	(ISSET_PIXCOLOR (Color_pointer_fg)
980	? pix_colors_focused[Color_pointer_fg]	1017	? pix_colors_focused[Color_pointer_fg]
981	: pix_colors_focused[Color_fg];	1018	: pix_colors_focused[Color_fg]).get (fg);
		1019
982	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1020	(ISSET_PIXCOLOR (Color_pointer_bg)
983	? pix_colors_focused[Color_pointer_bg]	1021	? pix_colors_focused[Color_pointer_bg]
984	: pix_colors_focused[Color_bg];	1022	: pix_colors_focused[Color_bg]).get (bg);
985		1023
986	XQueryColors (display->display, display->cmap, xcol, 2);	1024	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
987	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
988	}	1025	}
989		1026
990	/*----------------------------------------------------------------------*/	1027	/*----------------------------------------------------------------------*/
991	/*	1028	/*
992	* find if fg/bg matches any of the normal (low-intensity) colors	1029	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
996	{	1033	{
997	unsigned int i;	1034	unsigned int i;
998	const char *xpmb = "\0";	1035	const char *xpmb = "\0";
999	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1036	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1000		1037
1001	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1002	strcpy (fstr, "default");	1038	strcpy (fstr, "default");
1003	strcpy (bstr, "default");	1039	strcpy (bstr, "default");
1004	for (i = Color_Black; i <= Color_White; i++)	1040	for (i = Color_Black; i <= Color_White; i++)
1005	if (pix_colors[Color_fg] == pix_colors[i])	1041	if (pix_colors[Color_fg] == pix_colors[i])
1006	{	1042	{
…		…
1010		1046
1011	for (i = Color_Black; i <= Color_White; i++)	1047	for (i = Color_Black; i <= Color_White; i++)
1012	if (pix_colors[Color_bg] == pix_colors[i])	1048	if (pix_colors[Color_bg] == pix_colors[i])
1013	{	1049	{
1014	sprintf (bstr, "%d", (i - Color_Black));	1050	sprintf (bstr, "%d", (i - Color_Black));
1015	#ifdef XPM_BACKGROUND	1051	#ifdef BG_IMAGE_FROM_FILE
1016	xpmb = "default;";	1052	xpmb = "default;";
1017	#endif	1053	#endif
1018	break;	1054	break;
1019	}	1055	}
1020		1056
1021	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1057	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1022	}	1058	}
1023		1059
1024	/*----------------------------------------------------------------------*/	1060	/*----------------------------------------------------------------------*/
1025		1061
1026	int	1062	bool
1027	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1063	rxvt_term::set_color (rxvt_color &color, const char *name)
1028	{	1064	{
1029	if (!screen_in_out->set (display, colour))	1065	if (color.set (this, name))
1030	{
1031	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1032	return false;
1033	}
1034
1035	return true;	1066	return true;
		1067
		1068	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1069	return false;
		1070	}
		1071
		1072	void
		1073	rxvt_term::alias_color (int dst, int src)
		1074	{
		1075	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1036	}	1076	}
1037		1077
1038	/* -------------------------------------------------------------------- *	1078	/* -------------------------------------------------------------------- *
1039	* - WINDOW RESIZING - *	1079	* - WINDOW RESIZING - *
1040	* -------------------------------------------------------------------- */	1080	* -------------------------------------------------------------------- */
1041	void	1081	void
1042	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1082	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1043	{	1083	{
1044	int fix_screen;	1084	int fix_screen;
		1085	int old_width = szHint.width;
		1086	int old_height = szHint.height;
1045		1087
1046	#ifdef SMART_RESIZE
1047	int old_width = szHint.width, old_height = szHint.height;
1048	#endif
1049
1050	window_calc (width, height);	1088	window_calc (newwidth, newheight);
		1089
		1090	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1051	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1091	XSetWMNormalHints (dpy, parent[0], &szHint);
1052		1092
1053	if (!ignoreparent)	1093	if (!ignoreparent)
1054	{	1094	{
1055	#ifdef SMART_RESIZE	1095	#ifdef SMART_RESIZE
1056	/*	1096	/*
…		…
1060	int x, y, x1, y1;	1100	int x, y, x1, y1;
1061	int dx, dy;	1101	int dx, dy;
1062	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1102	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1063	Window unused_cr;	1103	Window unused_cr;
1064		1104
1065	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1105	XTranslateCoordinates (dpy, parent[0], display->root,
1066	0, 0, &x, &y, &unused_cr);	1106	0, 0, &x, &y, &unused_cr);
1067	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1107	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1068	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1108	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1069	/*	1109	/*
1070	* if display->root isn't the parent window, a WM will probably have offset	1110	* if display->root isn't the parent window, a WM will probably have offset
1071	* our position for handles and decorations. Counter it	1111	* our position for handles and decorations. Counter it
1072	*/	1112	*/
…		…
1074	{	1114	{
1075	x -= x1;	1115	x -= x1;
1076	y -= y1;	1116	y -= y1;
1077	}	1117	}
1078		1118
1079	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1080	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1081	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
1082	dy = old_height - szHint.height;	1122	dy = old_height - szHint.height;
1083		1123
1084	/* Check position of the center of the window */	1124	/* Check position of the center of the window */
1085	if (x < x1) /* left half */	1125	if (x < x1) /* left half */
1086	dx = 0;	1126	dx = 0;
…		…
1089	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1090	dy = 0;	1130	dy = 0;
1091	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1092	dy /= 2;	1132	dy /= 2;
1093		1133
1094	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1095	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1096	#else	1136	#else
1097	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1098	#endif	1138	#endif
1099	}	1139	}
1100		1140
1101	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1141	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1102		1142
1103	if (fix_screen || width != old_width || height != old_height)	1143	if (fix_screen || newwidth != old_width || newheight != old_height)
1104	{	1144	{
1105	if (scrollbar_visible ())	1145	if (scrollBar.state)
1106	{	1146	{
1107	XMoveResizeWindow (display->display, scrollBar.win,	1147	XMoveResizeWindow (dpy, scrollBar.win,
1108	window_sb_x, 0,	1148	window_sb_x, 0,
1109	scrollbar_TotalWidth (), szHint.height);	1149	scrollbar_TotalWidth (), szHint.height);
1110	resize_scrollbar ();	1150	resize_scrollbar ();
1111	}	1151	}
1112		1152
1113	if (menubar_visible ())
1114	XMoveResizeWindow (display->display, menuBar.win,
1115	window_vt_x, 0,
1116	TermWin_TotalWidth (), menuBar_TotalHeight ());
1117
1118	XMoveResizeWindow (display->display, TermWin.vt,	1153	XMoveResizeWindow (dpy, vt,
1119	window_vt_x, window_vt_y,	1154	window_vt_x, window_vt_y,
1120	TermWin_TotalWidth (), TermWin_TotalHeight ());	1155	width, height);
		1156
		1157	#ifdef HAVE_BG_PIXMAP
		1158	if (bgPixmap.window_size_sensitive ())
		1159	update_background ();
		1160	#endif
1121		1161
1122	scr_clear ();	1162	scr_clear ();
1123	#ifdef XPM_BACKGROUND
1124	resize_pixmap ();
1125	#endif
1126	}	1163	}
1127		1164
1128	if (fix_screen || old_height == 0)	1165	if (fix_screen || old_height == 0)
1129	{
1130	int curr_screen = -1;
1131	int old_ncol = prev_ncol;
1132
1133	/* scr_reset only works on the primary screen */
1134	if (old_height) /* this is not the first time through */
1135	{
1136	unsigned int ncol = TermWin.ncol;
1137	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1138	curr_screen = scr_change_screen (PRIMARY);
1139	TermWin.ncol = ncol;
1140	}
1141
1142	scr_reset ();	1166	scr_reset ();
1143		1167
1144	if (curr_screen >= 0) /* this is not the first time through */	1168	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1145	{	1169	//scr_touch (false);
1146	scr_change_screen (curr_screen);
1147	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1148	}
1149	}
1150		1170
1151	old_width = szHint.width;	1171	#ifdef HAVE_BG_PIXMAP
1152	old_height = szHint.height;	1172	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1153		1173	// if (bgPixmap.pixmap)
1154	#ifdef XPM_BACKGROUND
1155	if (TermWin.pixmap)
1156	scr_touch (false);	1174	// scr_touch (false);
1157	#endif	1175	#endif
1158		1176
1159	#ifdef USE_XIM	1177	#ifdef USE_XIM
1160	IMSetStatusPosition ();	1178	IMSetPosition ();
1161	#endif	1179	#endif
1162	}	1180	}
1163		1181
1164	/*	1182	/*
1165	* Set the width/height of the vt window in characters. Units are pixels.	1183	* Set the width/height of the vt window in characters. Units are pixels.
1166	* good for toggling 80/132 columns	1184	* good for toggling 80/132 columns
1167	*/	1185	*/
1168	void	1186	void
1169	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1187	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1170	{	1188	{
1171	XWindowAttributes wattr;	1189	XWindowAttributes wattr;
1172		1190
1173	if (width == 0 || height == 0)	1191	if (newwidth == 0 || newheight == 0)
1174	{	1192	{
1175	XGetWindowAttributes (display->display, display->root, &wattr);	1193	XGetWindowAttributes (dpy, display->root, &wattr);
		1194
1176	if (width == 0)	1195	if (newwidth == 0)
1177	width = wattr.width - szHint.base_width;	1196	newwidth = wattr.width - szHint.base_width;
1178	if (height == 0)	1197	if (newheight == 0)
1179	height = wattr.height - szHint.base_height;	1198	newheight = wattr.height - szHint.base_height;
1180	}
1181
1182	if (width != TermWin.width || height != TermWin.height)
1183	{	1199	}
		1200
		1201	if (newwidth != width || newheight != height)
		1202	{
1184	width += szHint.base_width;	1203	newwidth += szHint.base_width;
1185	height += szHint.base_height;	1204	newheight += szHint.base_height;
1186	resize_all_windows (width, height, 0);	1205	resize_all_windows (newwidth, newheight, 0);
1187	}	1206	}
1188	}	1207	}
1189		1208
1190	/* -------------------------------------------------------------------- *	1209	/* -------------------------------------------------------------------- *
1191	* - X INPUT METHOD ROUTINES - *	1210	* - X INPUT METHOD ROUTINES - *
…		…
1193	#ifdef USE_XIM	1212	#ifdef USE_XIM
1194		1213
1195	void	1214	void
1196	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1215	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1197	{	1216	{
1198	fg = pix_colors[Color_fg];	1217	fg = pix_colors [Color_fg];
1199	bg = pix_colors[Color_bg];	1218	bg = pix_colors [Color_bg];
1200	}	1219	}
1201		1220
1202	void	1221	void
1203	rxvt_term::im_set_size (XRectangle &size)	1222	rxvt_term::im_set_size (XRectangle &size)
1204	{	1223	{
1205	// the int_bwidth terms make no sense to me	1224	// the int_bwidth terms make no sense to me
1206	size.x = TermWin.int_bwidth;	1225	size.x = int_bwidth;
1207	size.y = TermWin.int_bwidth;	1226	size.y = int_bwidth;
1208	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1227	size.width = Width2Pixel (ncol) + int_bwidth;
1209	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1228	size.height = Height2Pixel (nrow) + int_bwidth;
1210	}	1229	}
1211		1230
1212	void	1231	void
1213	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1232	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1214	XRectangle &status_rect,	1233	XRectangle &status_rect,
1215	const XRectangle &needed_rect)	1234	const XRectangle &needed_rect)
1216	{	1235	{
1217	preedit_rect.x = needed_rect.width;	1236	preedit_rect.x = needed_rect.width;
1218	preedit_rect.y = 0;	1237	preedit_rect.y = 0;
1219	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1238	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1220	preedit_rect.height = TermWin.fheight;	1239	preedit_rect.height = fheight;
1221		1240
1222	status_rect.x = 0;	1241	status_rect.x = 0;
1223	status_rect.y = 0;	1242	status_rect.y = 0;
1224	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1243	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1225	status_rect.height = TermWin.fheight;	1244	status_rect.height = fheight;
1226	}	1245	}
1227		1246
1228	/* Checking whether input method is running. */	1247	/* Checking whether input method is running. */
1229	bool	1248	bool
1230	rxvt_term::IMisRunning ()	1249	rxvt_term::IMisRunning ()
…		…
1241	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1260	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1242		1261
1243	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1262	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1244	*p = '\0';	1263	*p = '\0';
1245		1264
1246	atom = XInternAtom (display->display, server, False);	1265	atom = XInternAtom (dpy, server, False);
1247	win = XGetSelectionOwner (display->display, atom);	1266	win = XGetSelectionOwner (dpy, atom);
1248		1267
1249	if (win != None)	1268	if (win != None)
1250	return True;	1269	return True;
1251	}	1270	}
1252		1271
…		…
1258	{	1277	{
1259	XPoint nspot;	1278	XPoint nspot;
1260	XVaNestedList preedit_attr;	1279	XVaNestedList preedit_attr;
1261		1280
1262	if (!Input_Context	1281	if (!Input_Context
1263	|| !TermWin.focus	1282	|| !focus
1264	|| !(input_style & XIMPreeditPosition))	1283	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1265	return;	1284	return;
1266		1285
1267	im_set_position (nspot);	1286	im_set_position (nspot);
1268		1287
1269	if (nspot.x == spot.x && nspot.y == spot.y)	1288	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1288	input_method = 0;	1307	input_method = 0;
1289	}	1308	}
1290		1309
1291	Input_Context = 0;	1310	Input_Context = 0;
1292	}	1311	}
		1312
		1313	#ifdef ENABLE_XIM_ONTHESPOT
		1314
		1315	static void
		1316	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1317	{
		1318	((rxvt_term *)client_data)->make_current ();
		1319	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1320	}
		1321
		1322	static void
		1323	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1324	{
		1325	((rxvt_term *)client_data)->make_current ();
		1326	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1327	}
		1328
		1329	static void
		1330	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1331	{
		1332	rxvt_term *term = (rxvt_term *)client_data;
		1333	XIMText *text = call_data->text;
		1334
		1335	term->make_current ();
		1336
		1337	if (text)
		1338	{
		1339	void *str;
		1340
		1341	if (!text->encoding_is_wchar && text->string.multi_byte)
		1342	{
		1343	// of course, X makes it ugly again
		1344	if (term->rs[Rs_imLocale])
		1345	SET_LOCALE (term->rs[Rs_imLocale]);
		1346
		1347	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1348	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1349
		1350	if (term->rs[Rs_imLocale])
		1351	SET_LOCALE (term->locale);
		1352	}
		1353	else
		1354	str = (void *)text->string.wide_char;
		1355
		1356	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1357	DT_INT, call_data->caret,
		1358	DT_INT, call_data->chg_first,
		1359	DT_INT, call_data->chg_length,
		1360	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1361	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1362	DT_END));
		1363	}
		1364	else
		1365	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1366	DT_INT, call_data->caret,
		1367	DT_INT, call_data->chg_first,
		1368	DT_INT, call_data->chg_length,
		1369	DT_END));
		1370	}
		1371
		1372	#if 0
		1373	static void
		1374	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1375	{
		1376	((rxvt_term *)client_data)->make_current ();
		1377	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1378	DT_INT, call_data->position,
		1379	DT_INT, call_data->direction,
		1380	DT_INT, call_data->style,
		1381	DT_END));
		1382	}
		1383	#endif
		1384
		1385	#endif
1293		1386
1294	/*	1387	/*
1295	* Try to open a XIM with the current modifiers, then see if we can	1388	* Try to open a XIM with the current modifiers, then see if we can
1296	* open a suitable preedit type	1389	* open a suitable preedit type
1297	*/	1390	*/
…		…
1304	XRectangle rect, status_rect, needed_rect;	1397	XRectangle rect, status_rect, needed_rect;
1305	unsigned long fg, bg;	1398	unsigned long fg, bg;
1306	const char *p;	1399	const char *p;
1307	char **s;	1400	char **s;
1308	XIMStyles *xim_styles;	1401	XIMStyles *xim_styles;
		1402	#ifdef ENABLE_XIM_ONTHESPOT
		1403	XIMCallback xcb[4];
		1404	#endif
		1405
		1406	set_environ (envv);
1309		1407
1310	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1408	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1311	return false;	1409	return false;
1312		1410
1313	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1314	input_method = display->get_xim (locale, modifiers);	1411	input_method = display->get_xim (locale, modifiers);
1315	if (input_method == NULL)	1412	if (input_method == NULL)
1316	return false;	1413	return false;
1317		1414
1318	xim = input_method->xim;	1415	xim = input_method->xim;
…		…
1338	s = rxvt_splitcommastring (p);	1435	s = rxvt_splitcommastring (p);
1339		1436
1340	for (i = found = 0; !found && s[i]; i++)	1437	for (i = found = 0; !found && s[i]; i++)
1341	{	1438	{
1342	if (!strcmp (s[i], "OverTheSpot"))	1439	if (!strcmp (s[i], "OverTheSpot"))
1343	input_style = (XIMPreeditPosition | XIMStatusNothing);	1440	input_style = XIMPreeditPosition | XIMStatusNothing;
1344	else if (!strcmp (s[i], "OffTheSpot"))	1441	else if (!strcmp (s[i], "OffTheSpot"))
1345	input_style = (XIMPreeditArea | XIMStatusArea);	1442	input_style = XIMPreeditArea | XIMStatusArea;
1346	else if (!strcmp (s[i], "Root"))	1443	else if (!strcmp (s[i], "Root"))
1347	input_style = (XIMPreeditNothing | XIMStatusNothing);	1444	input_style = XIMPreeditNothing | XIMStatusNothing;
1348	else if (!strcmp (s[i], "None"))	1445	else if (!strcmp (s[i], "None"))
1349	input_style = (XIMPreeditNone | XIMStatusNone);	1446	input_style = XIMPreeditNone | XIMStatusNone;
		1447	#ifdef ENABLE_XIM_ONTHESPOT
		1448	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1449	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1450	#endif
		1451	else
		1452	input_style = XIMPreeditNothing | XIMStatusNothing;
1350		1453
1351	for (j = 0; j < xim_styles->count_styles; j++)	1454	for (j = 0; j < xim_styles->count_styles; j++)
1352	if (input_style == xim_styles->supported_styles[j])	1455	if (input_style == xim_styles->supported_styles[j])
1353	{	1456	{
1354	rxvt_freecommastring (s);	1457	rxvt_freecommastring (s);
…		…
1388	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1491	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1389	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1492	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1390	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1493	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1391	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1494	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1392	"*",	1495	"*",
1393	TermWin.fheight,	1496	fheight,
1394	TermWin.fheight + 1, TermWin.fheight - 1,	1497	fheight + 1, fheight - 1,
1395	TermWin.fheight - 2, TermWin.fheight + 2);	1498	fheight - 2, fheight + 2);
1396		1499
1397	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1500	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1398	&missing_charset_list, &missing_charset_count, &def_string);	1501	&missing_charset_list, &missing_charset_count, &def_string);
1399		1502
1400	if (missing_charset_list)	1503	if (missing_charset_list)
1401	XFreeStringList (missing_charset_list);	1504	XFreeStringList (missing_charset_list);
1402		1505
…		…
1443	XNBackground, bg,	1546	XNBackground, bg,
1444	XNArea, &status_rect,	1547	XNArea, &status_rect,
1445	XNFontSet, fs,	1548	XNFontSet, fs,
1446	NULL);	1549	NULL);
1447	}	1550	}
		1551	#if ENABLE_XIM_ONTHESPOT
		1552	else if (input_style & XIMPreeditCallbacks)
		1553	{
		1554	im_set_position (spot);
		1555
		1556	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1557	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1558	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1559	# if 0
		1560	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1561	# endif
		1562
		1563	preedit_attr = XVaCreateNestedList (0,
		1564	XNSpotLocation, &spot,
		1565	XNPreeditStartCallback, &xcb[0],
		1566	XNPreeditDoneCallback , &xcb[1],
		1567	XNPreeditDrawCallback , &xcb[2],
		1568	# if 0
		1569	XNPreeditCaretCallback, &xcb[3],
		1570	# endif
		1571	NULL);
		1572	}
		1573	#endif
1448		1574
1449	Input_Context = XCreateIC (xim,	1575	Input_Context = XCreateIC (xim,
1450	XNInputStyle, input_style,	1576	XNInputStyle, input_style,
1451	XNClientWindow, TermWin.vt,	1577	XNClientWindow, vt,
1452	XNFocusWindow, TermWin.parent[0],	1578	XNFocusWindow, parent[0],
1453	preedit_attr ? XNPreeditAttributes : NULL,	1579	preedit_attr ? XNPreeditAttributes : NULL,
1454	preedit_attr,	1580	preedit_attr,
1455	status_attr ? XNStatusAttributes : NULL,	1581	status_attr ? XNStatusAttributes : NULL,
1456	status_attr, NULL);	1582	status_attr, NULL);
1457		1583
1458	if (preedit_attr) XFree (preedit_attr);	1584	if (preedit_attr) XFree (preedit_attr);
1459	if (status_attr) XFree (status_attr);	1585	if (status_attr) XFree (status_attr);
1460	if (fs) XFreeFontSet (display->display, fs);	1586	if (fs) XFreeFontSet (dpy, fs);
1461		1587
1462	if (Input_Context == NULL)	1588	if (Input_Context == NULL)
1463	{	1589	{
1464	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1590	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1465	im_destroy ();	1591	im_destroy ();
1466	return false;	1592	return false;
1467	}	1593	}
1468		1594
1469	if (input_style & XIMPreeditArea)	1595	#if 0
		1596	// unfortunately, only the focus window is used by XIM, hard to fix
		1597	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1598	vt_select_input ();
		1599	#endif
		1600
1470	IMSetStatusPosition ();	1601	IMSetPosition ();
1471		1602
1472	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1473	return true;	1603	return true;
1474	}	1604	}
1475		1605
1476	void	1606	void
1477	rxvt_term::im_cb ()	1607	rxvt_term::im_cb ()
1478	{	1608	{
1479	int i, found, had_im;	1609	int i;
1480	const char *p;	1610	const char *p;
1481	char **s;	1611	char **s;
1482	char buf[IMBUFSIZ];	1612	char buf[IMBUFSIZ];
1483		1613
		1614	make_current ();
		1615
1484	im_destroy ();	1616	im_destroy ();
1485		1617
1486	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1487	if (Input_Context)	1618	if (Input_Context)
1488	return;	1619	return;
1489		1620
1490	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1621	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1491	if (rs[Rs_imLocale])	1622	if (rs[Rs_imLocale])
…		…
1533	SET_LOCALE (locale);	1664	SET_LOCALE (locale);
1534	#endif	1665	#endif
1535	}	1666	}
1536		1667
1537	void	1668	void
1538	rxvt_term::IMSetStatusPosition ()	1669	rxvt_term::IMSetPosition ()
1539	{	1670	{
1540	XRectangle preedit_rect, status_rect, *needed_rect;	1671	XRectangle preedit_rect, status_rect, *needed_rect;
1541	XVaNestedList preedit_attr, status_attr;	1672	XVaNestedList preedit_attr, status_attr;
1542		1673
1543	if (!Input_Context	1674	if (!Input_Context
1544	|| !TermWin.focus	1675	|| !focus
1545	|| !(input_style & XIMPreeditArea)	1676	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1546	|| !IMisRunning ())	1677	|| !IMisRunning ())
1547	return;	1678	return;
1548		1679
		1680	if (input_style & XIMPreeditPosition)
		1681	{
		1682	im_set_size (preedit_rect);
		1683	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1684
		1685	XSetICValues (Input_Context,
		1686	XNPreeditAttributes, preedit_attr, NULL);
		1687	}
		1688	else
		1689	{
1549	/* Getting the necessary width of preedit area */	1690	/* Getting the necessary width of preedit area */
1550	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1691	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1551	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1692	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1552	XFree (status_attr);	1693	XFree (status_attr);
1553		1694
1554	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1695	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1555	XFree (needed_rect);	1696	XFree (needed_rect);
1556		1697
1557	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1698	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1558	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1699	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1559		1700
1560	XSetICValues (Input_Context,	1701	XSetICValues (Input_Context,
1561	XNPreeditAttributes, preedit_attr,	1702	XNPreeditAttributes, preedit_attr,
1562	XNStatusAttributes, status_attr, NULL);	1703	XNStatusAttributes, status_attr,
		1704	NULL);
1563		1705
		1706	XFree (status_attr);
		1707	}
		1708
1564	XFree (preedit_attr);	1709	XFree (preedit_attr);
1565	XFree (status_attr);
1566	}	1710	}
1567	#endif /* USE_XIM */	1711	#endif /* USE_XIM */
1568		1712
1569	/*----------------------------------------------------------------------*/	1713	void
1570	rxvt_t rxvt_current_term;	1714	rxvt_term::get_window_origin (int &x, int &y)
		1715	{
		1716	Window cr;
		1717	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1718	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1719	}
		1720
		1721	Pixmap
		1722	rxvt_term::get_pixmap_property (int prop_id)
		1723	{
		1724	if (prop_id > 0 && prop_id < NUM_XA)
		1725	if (xa[prop_id])
		1726	{
		1727	int aformat;
		1728	unsigned long nitems, bytes_after;
		1729	Atom atype;
		1730	unsigned char *prop = NULL;
		1731	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1732	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1733	&nitems, &bytes_after, &prop);
		1734	if (result == Success && prop && atype == XA_PIXMAP)
		1735	{
		1736	return *(Pixmap *)prop;
		1737	}
		1738	}
		1739	return None;
		1740	}
		1741
		1742	#ifdef HAVE_BG_PIXMAP
		1743	# if TRACE_PIXMAPS
		1744	# undef update_background
		1745	int rxvt_term::trace_update_background (const char* file, int line)
		1746	{
		1747	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1748	update_background ();
		1749	}
		1750	# endif
		1751	int
		1752	rxvt_term::update_background ()
		1753	{
		1754	bgPixmap.invalidate ();
		1755
		1756	/* no chance of real time refresh if we are blurring! */
		1757	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1758	bgPixmap.render ();
		1759	else
		1760	{
		1761	update_background_ev.stop ();
		1762
		1763	if (!bgPixmap.need_client_side_rendering())
		1764	update_background_ev.start (.05);
		1765	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1766	update_background_ev.start (.20); /* very slow !!! */
		1767	else
		1768	update_background_ev.start (.07);
		1769	}
		1770
		1771	return 0;
		1772	}
		1773
		1774	void
		1775	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1776	{
		1777	bgPixmap.render ();
		1778	}
		1779
		1780	#endif /* HAVE_BG_PIXMAP */
1571		1781
1572	/*----------------------- end-of-file (C source) -----------------------*/	1782	/*----------------------- end-of-file (C source) -----------------------*/

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