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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.229 by root, Fri Aug 18 23:03:31 2006 UTC vs.
Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 2010 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) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2008 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.
…		…
35	#include "keyboard.h"	35	#include "keyboard.h"
36	#include "rxvtperl.h"	36	#include "rxvtperl.h"
37		37
38	#include <limits>	38	#include <limits>
39		39
		40	#include <cassert>
40	#include <csignal>	41	#include <csignal>
41	#include <cstring>	42	#include <cstring>
42		43
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	44	#include <termios.h>
		45
		46	#ifdef HAVE_XSETLOCALE
		47	# define X_LOCALE
		48	# include <X11/Xlocale.h>
		49	#else
		50	# ifdef HAVE_SETLOCALE
		51	# include <clocale>
		52	# endif
49	#endif	53	#endif
50		54
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
53	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
…		…
88	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
89		93
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	95	{
92	compose_char *cc;	96	compose_char *cc;
93		97
94	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	99	// composing characters for some reason near the end of a line.
96	cc = (*this)[c1];	100	cc = (*this)[c1];
97	while (cc)	101	while (cc)
98	{	102	{
99	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
101	}	105	}
102		106
103	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.end (); cc-- > v.begin (); )
105	{	109	{
106	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
108	}	112	}
…		…
147		151
148	}	152	}
149	#endif	153	#endif
150		154
151	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
152	:	156	{
153	#if TRANSPARENT \|\| ENABLE_PERL	157	#if HAVE_BG_PIXMAP
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
155	#endif
156	#ifdef HAVE_SCROLLBARS
157	scrollbar_ev (this, &rxvt_term::x_cb),
158	#endif	159	#endif
159	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
160	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161	#endif	162	#endif
162	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
163	text_blink_ev (this, &rxvt_term::text_blink_cb),	164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164	#endif	165	#endif
165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167	#endif	168	#endif
168	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
169	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	171	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
		175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		177	#endif
		178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		179	#ifdef USE_XIM
		180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
173	#endif	181	#endif
174	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
175	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176	#endif	184	#endif
177	#ifdef USE_XIM
178	im_ev (this, &rxvt_term::im_cb),
179	#endif
180	#ifndef NO_BELL	185	#ifndef NO_BELL
181	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
182	#endif	187	#endif
183	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
184	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
185	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
186	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
187	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
188	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
190	incr_ev (this, &rxvt_term::incr_cb)	195
191	{
192	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193		197
194	termlist.push_back (this);	198	termlist.push_back (this);
195		199
196	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
198	#endif	202	#endif
199	}	203	}
200		204
201	// clean up the most important stuff, do not call x or free mem etc.	205	// clean up the most important stuff, do not call x or free mem etc.
202	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
203	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
204	{	209	{
205	if (cmd_pid)	210	if (cmd_pid)
206	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
207		212
208	pty_ev.stop ();	213	pty_ev.stop ();
…		…
220	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
221	delete fontset[i];	226	delete fontset[i];
222	#endif	227	#endif
223	delete fontset[0];	228	delete fontset[0];
224		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		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
		239
225	if (display)	240	if (display)
226	{	241	{
227	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
228		244
229	#ifdef USE_XIM	245	#ifdef USE_XIM
230	im_destroy ();	246	im_destroy ();
231	#endif	247	#endif
232	#ifdef XTERM_SCROLLBAR	248	scrollBar.destroy ();
233	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
234	if (ShadowGC) XFreeGC (dpy, ShadowGC);
235	#endif
236	#ifdef PLAIN_SCROLLBAR
237	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
238	#endif
239	#ifdef NEXT_SCROLLBAR
240	if (blackGC) XFreeGC (dpy, blackGC);
241	if (whiteGC) XFreeGC (dpy, whiteGC);
242	if (grayGC) XFreeGC (dpy, grayGC);
243	if (darkGC) XFreeGC (dpy, darkGC);
244	if (stippleGC) XFreeGC (dpy, stippleGC);
245	if (dimple) XFreePixmap (dpy, dimple);
246	if (upArrow) XFreePixmap (dpy, upArrow);
247	if (downArrow) XFreePixmap (dpy, downArrow);
248	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
249	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
250	#endif
251	#ifdef RXVT_SCROLLBAR
252	if (topShadowGC) XFreeGC (dpy, topShadowGC);
253	if (botShadowGC) XFreeGC (dpy, botShadowGC);
254	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
255	#endif
256	if (gc) XFreeGC (dpy, gc);	249	if (gc) XFreeGC (dpy, gc);
257		250
258	delete drawable;	251	delete drawable;
259	// destroy all windows	252	// destroy all windows
260	if (parent[0])	253	if (parent[0])
…		…
268	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
269	#endif	262	#endif
270	}	263	}
271		264
272	clear ();	265	clear ();
273	}
274		266
275	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
276	#if OFF_FOCUS_FADING
277	delete [] pix_colors_unfocused;
278	#endif
279
280	displays.put (display);	268	displays.put (display);
		269	}
281		270
282	scr_release ();	271	scr_release ();
283		272
284	/* clear all resources */	273	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	275	free (allocated [i]);
287		276
288	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
289	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
290	free (env_display);	280	free (env_display);
291	free (env_term);	281	free (env_term);
292	free (locale);	282	free (locale);
293	free (v_buffer);	283	free (v_buffer);
…		…
297	delete argv;	287	delete argv;
298		288
299	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
300	delete keyboard;	290	delete keyboard;
301	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
302	}	295	}
303		296
304	// child has exited, usually destroys	297	// child has exited, usually destroys
305	void	298	void
306	rxvt_term::child_cb (child_watcher &w, int status)	299	rxvt_term::child_cb (ev::child &w, int status)
307	{	300	{
308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309		302
310	cmd_pid = 0;	303	cmd_pid = 0;
311		304
312	if (!OPTION (Opt_hold))	305	if (!option (Opt_hold))
313	destroy ();	306	destroy ();
314	}	307	}
315		308
316	void	309	void
317	rxvt_term::destroy ()	310	rxvt_term::destroy ()
318	{	311	{
319	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
320	return;	313	return;
321		314
322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323		316
324	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
328	if (display)	321	if (display)
329	{	322	{
330	#if USE_XIM	323	#if USE_XIM
331	im_ev.stop (display);	324	im_ev.stop (display);
332	#endif	325	#endif
333	#if HAVE_SCROLLBARS
334	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
335	#endif
336	#if TRANSPARENT \|\| ENABLE_PERL	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
337	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
338	#endif	329	#endif
339	incr_ev.stop ();	330	incr_ev.stop ();
340	termwin_ev.stop (display);	331	termwin_ev.stop (display);
341	vt_ev.stop (display);	332	vt_ev.stop (display);
342	}	333	}
343		334
344	check_ev.stop ();	335	flush_ev.stop ();
345	pty_ev.stop ();	336	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
348	#endif	339	#endif
349	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
357	#endif	348	#endif
358	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	350	pointer_ev.stop ();
360	#endif	351	#endif
361		352
362	destroy_ev.start (0);	353	destroy_ev.start ();
363	}	354	}
364		355
365	void	356	void
366	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	358	{
368	make_current ();	359	make_current ();
369		360
370	delete this;	361	delete this;
371	}	362	}
…		…
392	char mesg[BUFSIZ];	383	char mesg[BUFSIZ];
393	char number[32];	384	char number[32];
394	char *mtype = "XlibMessage";	385	char *mtype = "XlibMessage";
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	rxvt_warn ("An X Error occured, trying to continue after report.\n");	388	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
398	rxvt_warn ("%s: %s\n", mesg, buffer);	389	rxvt_warn ("%s: %s\n", mesg, buffer);
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
404	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);	397	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	399	}
409	if ((event->error_code == BadWindow) \|\|	400	if ((event->error_code == BadWindow) \|\|
410	(event->error_code == BadPixmap) \|\|	401	(event->error_code == BadPixmap) \|\|
411	(event->error_code == BadCursor) \|\|	402	(event->error_code == BadCursor) \|\|
412	(event->error_code == BadFont) \|\|	403	(event->error_code == BadFont) \|\|
413	(event->error_code == BadDrawable) \|\|	404	(event->error_code == BadDrawable) \|\|
414	(event->error_code == BadColor) \|\|	405	(event->error_code == BadColor) \|\|
415	(event->error_code == BadGC) \|\|	406	(event->error_code == BadGC) \|\|
416	(event->error_code == BadIDChoice) \|\|	407	(event->error_code == BadIDChoice) \|\|
417	(event->error_code == BadValue) \|\|	408	(event->error_code == BadValue) \|\|
418	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
419	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421	mesg, BUFSIZ);	412	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424	mesg, BUFSIZ);	415	mesg, BUFSIZ);
425	else	416	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427	mesg, BUFSIZ);	418	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}	420	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);	422	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}	424	}
434	#endif	425	#endif
435		426
436	int	427	int
…		…
459	DisplayString (display));	450	DisplayString (display));
460	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
462	}	453	}
463		454
464	/----------------------------------------------------------------------/
465	bool
466	rxvt_term::init (int argc, const char const argv, stringvec *envv)
467	{
468	this->envv = envv;
469
470	SET_R (this);
471	set_locale ("");
472	set_environ (envv); // few things in X do not call setlocale :(
473
474	if (!init_vars ())
475	return false;
476
477	init_secondary ();
478
479	const char **cmd_argv = init_resources (argc, argv);
480
481	#ifdef KEYSYM_RESOURCE
482	keyboard->register_done ();
483	#endif
484
485	#ifdef HAVE_SCROLLBARS
486	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif
489
490	pty = ptytty::create ();
491
492	create_windows (argc, argv);
493
494	init_xlocale ();
495
496	scr_reset (); // initialize screen
497
498	#if 0
499	XSynchronize (dpy, True);
500	#endif
501
502	#ifdef HAVE_SCROLLBARS
503	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */
505	#endif
506	#ifdef TRANSPARENT
507	if (OPTION (Opt_transparent))
508	{
509	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);
512	}
513	#endif
514	#if ENABLE_PERL
515	rootwin_ev.start (display, display->root);
516	#endif
517
518	set_colorfgbg ();
519
520	init_command (cmd_argv);
521
522	free (cmd_argv);
523
524	if (pty->pty >= 0)
525	pty_ev.start (pty->pty, EVENT_READ);
526
527	check_ev.start ();
528
529	HOOK_INVOKE ((this, HOOK_START, DT_END));
530
531	#if ENABLE_XEMBED
532	if (rs[Rs_embed])
533	{
534	long info[2] = { 0, XEMBED_MAPPED };
535
536	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
537	32, PropModeReplace, (unsigned char *)&info, 2);
538	}
539	#endif
540
541	XMapWindow (dpy, vt);
542	XMapWindow (dpy, parent[0]);
543
544	return true;
545	}
546
547	static struct sig_handlers	455	static struct sig_handlers
548	{	456	{
549	sig_watcher sw_term, sw_int;	457	ev::sig sw_term, sw_int;
550		458
551	/*	459	/*
552	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
553	*/	461	*/
554	void	462	void sig_term (ev::sig &w, int revents);
555	sig_term (sig_watcher &w)	463
		464	sig_handlers ()
556	{	465	{
557	rxvt_emergency_cleanup ();	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
558	signal (w.signum, SIG_DFL);
559	kill (getpid (), w.signum);
560	}
561
562	sig_handlers ()
563	: sw_term (this, &sig_handlers::sig_term),
564	sw_int (this, &sig_handlers::sig_term)	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565	{
566	}	468	}
567	} sig_handlers;	469	} sig_handlers;
568		470
		471	void
		472	sig_handlers::sig_term (ev::sig &w, int revents)
		473	{
		474	rxvt_emergency_cleanup ();
		475	w.stop ();
		476	kill (getpid (), w.signum);
		477	}
		478
569	char **rxvt_environ; // startup environment	479	char **rxvt_environ; // startup environment
570		480
571	void	481	void
572	rxvt_init ()	482	rxvt_init ()
573	{	483	{
		484	assert (("fontMask must not overlap other RS masks",
		485	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		486
574	ptytty::init ();	487	ptytty::init ();
		488
		489	if (!ev_default_loop (0))
		490	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
575		491
576	rxvt_environ = environ;	492	rxvt_environ = environ;
577		493
578	signal (SIGHUP, SIG_IGN);	494	signal (SIGHUP, SIG_IGN);
579	signal (SIGPIPE, SIG_IGN);	495	signal (SIGPIPE, SIG_IGN);
580		496
581	sig_handlers.sw_term.start (SIGTERM);	497	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582	sig_handlers.sw_int.start (SIGINT);	498	sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
585	/* signal (SIGURG, SIG_DFL); */
586		499
587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	500	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588	// TODO: handle this with exceptions and tolerate the memory loss	501	// TODO: handle this with exceptions and tolerate the memory loss
589	XSetIOErrorHandler (rxvt_xioerror_handler);	502	XSetIOErrorHandler (rxvt_xioerror_handler);
590		503
591	XrmInitialize ();	504	XrmInitialize ();
592	}	505	}
593		506
594	/* ------------------------------------------------------------------------- *
595	* MEMORY ALLOCATION WRAPPERS *
596	* ------------------------------------------------------------------------- */
597	void *
598	rxvt_malloc (size_t size)
599	{
600	void *p = malloc (size);
601
602	if (!p)
603	rxvt_fatal ("memory allocation failure. aborting.\n");
604
605	return p;
606	}
607
608	void *
609	rxvt_calloc (size_t number, size_t size)
610	{
611	void *p = calloc (number, size);
612
613	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");
615
616	return p;
617	}
618
619	void *
620	rxvt_realloc (void *ptr, size_t size)
621	{
622	void *p = realloc (ptr, size);
623
624	if (!p)
625	rxvt_fatal ("memory allocation failure. aborting.\n");
626
627	return p;
628	}
629
630	/----------------------------------------------------------------------/	507	/----------------------------------------------------------------------/
631	/*	508	/*
632	* window size/position calculcations for XSizeHint and other storage.	509	* window size/position calculations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	510	* if width/height are non-zero then override calculated width/height
634	*/	511	*/
635	void	512	void
636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	513	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	514	{
638	short recalc_x, recalc_y;	515	short recalc_x, recalc_y;
639	int x, y, sb_w, flags;	516	int x, y, flags;
640	unsigned int w, h;	517	unsigned int w, h;
641	unsigned int max_width, max_height;	518	unsigned int max_width, max_height;
642		519
643	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	520	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
644	szHint.win_gravity = NorthWestGravity;	521	szHint.win_gravity = NorthWestGravity;
…		…
654	if (rs[Rs_geometry])	531	if (rs[Rs_geometry])
655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	532	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656		533
657	if (flags & WidthValue)	534	if (flags & WidthValue)
658	{	535	{
		536	if (!w)
		537	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		538
659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	539	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660	szHint.flags \|= USSize;	540	szHint.flags \|= USSize;
661	}	541	}
662		542
663	if (flags & HeightValue)	543	if (flags & HeightValue)
664	{	544	{
		545	if (!h)
		546	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		547
665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	548	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666	szHint.flags \|= USSize;	549	szHint.flags \|= USSize;
667	}	550	}
668		551
669	if (flags & XValue)	552	if (flags & XValue)
670	{	553	{
…		…
701	max_width = MAX_COLS * fwidth;	584	max_width = MAX_COLS * fwidth;
702	max_height = MAX_ROWS * fheight;	585	max_height = MAX_ROWS * fheight;
703		586
704	szHint.base_width = szHint.base_height = 2 * int_bwidth;	587	szHint.base_width = szHint.base_height = 2 * int_bwidth;
705		588
706	sb_w = 0;
707	window_vt_x = window_vt_y = int_bwidth;	589	window_vt_x = window_vt_y = int_bwidth;
708		590
709	if (scrollBar.state)	591	if (scrollBar.state)
710	{	592	{
711	sb_w = scrollbar_TotalWidth ();	593	int sb_w = scrollBar.total_width ();
712	szHint.base_width += sb_w;	594	szHint.base_width += sb_w;
713		595
714	if (!OPTION (Opt_scrollBar_right))	596	if (!option (Opt_scrollBar_right))
715	window_vt_x += sb_w;	597	window_vt_x += sb_w;
716	}	598	}
717		599
718	szHint.width_inc = fwidth;	600	szHint.width_inc = fwidth;
719	szHint.height_inc = fheight;	601	szHint.height_inc = fheight;
…		…
740	{	622	{
741	min_it (height, max_height);	623	min_it (height, max_height);
742	szHint.height = szHint.base_height + height;	624	szHint.height = szHint.base_height + height;
743	}	625	}
744		626
745	if (scrollBar.state && OPTION (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;
747
748	if (recalc_x)	627	if (recalc_x)
749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	628	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750		629
751	if (recalc_y)	630	if (recalc_y)
752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	631	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753		632
754	ncol = width / fwidth;	633	ncol = width / fwidth;
755	nrow = height / fheight;	634	nrow = height / fheight;
756	}	635	}
757		636
758	/----------------------------------------------------------------------/	637	/----------------------------------------------------------------------/
759	/*	638	/*
…		…
770		649
771	ws.ws_col = ncol;	650	ws.ws_col = ncol;
772	ws.ws_row = nrow;	651	ws.ws_row = nrow;
773	ws.ws_xpixel = width;	652	ws.ws_xpixel = width;
774	ws.ws_ypixel = height;	653	ws.ws_ypixel = height;
775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	654	ioctl (pty->pty, TIOCSWINSZ, &ws);
776		655
777	#if 0	656	#if 0
778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	657	// TIOCSWINSZ is supposed to do this automatically and correctly
779	if (cmd_pid) /* force through to the command */	658	if (cmd_pid) /* force through to the command */
780	kill (-cmd_pid, SIGWINCH);	659	kill (-cmd_pid, SIGWINCH);
781	#endif	660	#endif
782	}	661	}
783		662
…		…
810	#endif	689	#endif
811		690
812	delete fontset[0];	691	delete fontset[0];
813	fontset[0] = fs;	692	fontset[0] = fs;
814		693
815	prop = (*fs)[1]->properties ();	694	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816	prop.height += lineSpace;	695	prop.height += lineSpace;
		696	prop.width += letterSpace;
		697
817	fs->set_prop (prop);	698	fs->set_prop (prop, false);
818		699
819	fwidth = prop.width;	700	fwidth = prop.width;
820	fheight = prop.height;	701	fheight = prop.height;
821	fbase = prop.ascent;	702	fbase = prop.ascent;
822		703
…		…
831	{	712	{
832	fontset[style] = fs = new rxvt_fontset (this);	713	fontset[style] = fs = new rxvt_fontset (this);
833	rxvt_fontprop prop2 = prop;	714	rxvt_fontprop prop2 = prop;
834		715
835	if (res)	716	if (res)
836	prop2.weight = prop2.slant = rxvt_fontprop::unset;	717	{
		718	fs->populate (res);
		719	fs->set_prop (prop2, false);
		720	}
837	else	721	else
838	{	722	{
839	res = fontset[0]->fontdesc;	723	fs->populate (fontset[0]->fontdesc);
840		724
841	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	725	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
842	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	726	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		727
		728	fs->set_prop (prop2, true);
843	}	729	}
844		730
845	fs->populate (res);
846	fs->set_prop (prop2);
847	}	731	}
848	#else	732	#else
849	fontset[style] = fontset[0];	733	fontset[style] = fontset[0];
850	#endif	734	#endif
851	}	735	}
…		…
853	if (parent[0])	737	if (parent[0])
854	{	738	{
855	resize_all_windows (0, 0, 0);	739	resize_all_windows (0, 0, 0);
856	scr_remap_chars ();	740	scr_remap_chars ();
857	scr_touch (true);	741	scr_touch (true);
858	}	742	}
859		743
860	return true;	744	return true;
861	}	745	}
862		746
		747	void
863	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	748	rxvt_term::set_string_property (Atom prop, const char *str, int len)
864	{	749	{
865	XChangeProperty (dpy, parent[0],	750	XChangeProperty (dpy, parent[0],
866	prop, XA_STRING, 8, PropModeReplace,	751	prop, XA_STRING, 8, PropModeReplace,
867	(const unsigned char *)str, len >= 0 ? len : strlen (str));	752	(const unsigned char *)str, len >= 0 ? len : strlen (str));
868	}	753	}
869		754
		755	void
		756	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		757	{
		758	XTextProperty ct;
		759
		760	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		761	{
		762	XSetTextProperty (dpy, parent[0], &ct, prop);
		763	XFree (ct.value);
		764	}
		765	}
		766
		767	void
870	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	768	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
871	{	769	{
872	wchar_t *ws = rxvt_mbstowcs (str, len);	770	wchar_t *ws = rxvt_mbstowcs (str, len);
873	char *s = rxvt_wcstoutf8 (ws);	771	char *s = rxvt_wcstoutf8 (ws);
874		772
875	XChangeProperty (dpy, parent[0],	773	XChangeProperty (dpy, parent[0],
…		…
884	/----------------------------------------------------------------------/	782	/----------------------------------------------------------------------/
885	/* xterm sequences - title, iconName, color (exptl) */	783	/* xterm sequences - title, iconName, color (exptl) */
886	void	784	void
887	rxvt_term::set_title (const char *str)	785	rxvt_term::set_title (const char *str)
888	{	786	{
889	set_string_property (XA_WM_NAME, str);	787	set_mbstring_property (XA_WM_NAME, str);
890	#if ENABLE_EWMH	788	#if ENABLE_EWMH
891	set_utf8_property (xa[XA_NET_WM_NAME], str);	789	set_utf8_property (xa[XA_NET_WM_NAME], str);
892	#endif	790	#endif
893	}	791	}
894		792
895	void	793	void
896	rxvt_term::set_icon_name (const char *str)	794	rxvt_term::set_icon_name (const char *str)
897	{	795	{
898	set_string_property (XA_WM_ICON_NAME, str);	796	set_mbstring_property (XA_WM_ICON_NAME, str);
899	#if ENABLE_EWMH	797	#if ENABLE_EWMH
900	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	798	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
901	#endif	799	#endif
902	}	800	}
903		801
		802	void
		803	rxvt_term::set_window_color (int idx, const char *color)
		804	{
904	#ifdef XTERM_COLOR_CHANGE	805	#ifdef XTERM_COLOR_CHANGE
905	void
906	rxvt_term::set_window_color (int idx, const char *color)
907	{
908	rxvt_color xcol;	806	rxvt_color xcol;
909	int i;	807
910
911	if (color == NULL \|\| *color == '\0')	808	if (color == NULL \|\| *color == '\0')
912	return;	809	return;
913		810
914	color = strdup (color);	811	color = strdup (color);
915	allocated.push_back ((void *)color);	812	allocated.push_back ((void *)color);
916	rs[Rs_color + idx] = color;	813	rs[Rs_color + idx] = color;
917		814
918	/* handle color aliases */	815	/* handle color aliases */
919	if (isdigit (*color))	816	if (isdigit (*color))
920	{	817	{
921	i = atoi (color);	818	int i = atoi (color);
922		819
923	if (i >= 8 && i <= 15)	820	if (i >= 8 && i <= 15)
		821	{
924	{ /* bright colors */	822	/* bright colors */
925	i -= 8;
926	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	823	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
927	goto done;	824	goto done;
928	}	825	}
929		826
930	if (i >= 0 && i <= 7)	827	if (i >= 0 && i <= 7)
		828	{
931	{ /* normal colors */	829	/* normal colors */
932	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	830	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
933	goto done;	831	goto done;
934	}	832	}
935	}	833	}
936		834
…		…
941	* so just keep gobbling up the colormap	839	* so just keep gobbling up the colormap
942	*/	840	*/
943		841
944	pix_colors_focused[idx] = xcol;	842	pix_colors_focused[idx] = xcol;
945		843
946	/* XSetWindowAttributes attr; */
947	/* Cursor cursor; */
948	done:	844	done:
949	/TODO: handle Color_BD, scrollbar background, etc. /	845	/TODO: handle Color_BD, scrollbar background, etc. /
950		846
951	update_fade_color (idx);	847	update_fade_color (idx);
952	recolour_cursor ();	848	recolour_cursor ();
953	scr_recolour ();	849	scr_recolour ();
		850	#endif /* XTERM_COLOR_CHANGE */
954	}	851	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		852
960	void	853	void
961	rxvt_term::recolour_cursor ()	854	rxvt_term::recolour_cursor ()
962	{	855	{
963	XColor fg, bg;	856	XColor fg, bg;
…		…
979	*/	872	*/
980	void	873	void
981	rxvt_term::set_colorfgbg ()	874	rxvt_term::set_colorfgbg ()
982	{	875	{
983	unsigned int i;	876	unsigned int i;
984	const char *xpmb = "\0";	877	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	878	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
986		879
987	strcpy (fstr, "default");	880	strcpy (fstr, "default");
988	strcpy (bstr, "default");	881	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	882	for (i = Color_Black; i <= Color_White; i++)
…		…
995		888
996	for (i = Color_Black; i <= Color_White; i++)	889	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	890	if (pix_colors[Color_bg] == pix_colors[i])
998	{	891	{
999	sprintf (bstr, "%d", (i - Color_Black));	892	sprintf (bstr, "%d", (i - Color_Black));
1000	#ifdef XPM_BACKGROUND	893	#ifdef BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	894	xpmb = "default;";
1002	#endif	895	#endif
1003	break;	896	break;
1004	}	897	}
1005		898
…		…
1034	int old_width = szHint.width;	927	int old_width = szHint.width;
1035	int old_height = szHint.height;	928	int old_height = szHint.height;
1036		929
1037	window_calc (newwidth, newheight);	930	window_calc (newwidth, newheight);
1038		931
1039	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	932	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		933
		934	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		935	if (set_hint)
		936	{
		937	szHint.flags &= ~(PBaseSize \| PResizeInc);
1040	XSetWMNormalHints (dpy, parent[0], &szHint);	938	XSetWMNormalHints (dpy, parent[0], &szHint);
		939	szHint.flags \|= PBaseSize \| PResizeInc;
		940	}
1041		941
1042	if (!ignoreparent)	942	if (!ignoreparent)
1043	{	943	{
1044	#ifdef SMART_RESIZE	944	#ifdef SMART_RESIZE
1045	/*	945	/*
…		…
1085	#else	985	#else
1086	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	986	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1087	#endif	987	#endif
1088	}	988	}
1089		989
		990	if (set_hint)
		991	XSetWMNormalHints (dpy, parent[0], &szHint);
		992
1090	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	993	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1091		994
1092	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	995	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1093	{	996	{
1094	if (scrollBar.state)	997	if (scrollBar.state)
1095	{	998	scrollBar.resize ();
1096	XMoveResizeWindow (dpy, scrollBar.win,
1097	window_sb_x, 0,
1098	scrollbar_TotalWidth (), szHint.height);
1099	resize_scrollbar ();
1100	}
1101		999
1102	XMoveResizeWindow (dpy, vt,	1000	XMoveResizeWindow (dpy, vt,
1103	window_vt_x, window_vt_y,	1001	window_vt_x, window_vt_y,
1104	width, height);	1002	width, height);
1105		1003
1106	scr_clear ();	1004	#ifdef HAVE_BG_PIXMAP
1107	#ifdef XPM_BACKGROUND	1005	if (bgPixmap.window_size_sensitive ())
1108	resize_pixmap ();	1006	update_background ();
1109	#endif	1007	#endif
1110	}	1008	}
1111		1009
1112	if (fix_screen \|\| old_height == 0)	1010	if (fix_screen \|\| old_height == 0)
1113	scr_reset ();	1011	scr_reset ();
1114		1012
1115	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1013	#ifdef HAVE_BG_PIXMAP
1116	//scr_touch (false);	1014	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1117		1015	// if (bgPixmap.pixmap)
1118	#ifdef XPM_BACKGROUND
1119	if (pixmap)
1120	scr_touch (false);	1016	// scr_touch (false);
1121	#endif	1017	#endif
1122		1018
1123	#ifdef USE_XIM	1019	#ifdef USE_XIM
1124	IMSetPosition ();	1020	IMSetPosition ();
1125	#endif	1021	#endif
…		…
1192		1088
1193	/* Checking whether input method is running. */	1089	/* Checking whether input method is running. */
1194	bool	1090	bool
1195	rxvt_term::IMisRunning ()	1091	rxvt_term::IMisRunning ()
1196	{	1092	{
1197	char *p;
1198	Atom atom;	1093	Atom atom;
1199	Window win;	1094	Window win;
1200	char server[IMBUFSIZ];	1095	char server[IMBUFSIZ];
1201		1096
1202	/* get current locale modifier */	1097	/* get current locale modifier */
1203	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1098	if (char *p = XSetLocaleModifiers (0))
1204	{	1099	{
1205	strcpy (server, "@server=");	1100	strcpy (server, "@server=");
1206	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1101	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1207		1102
1208	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1103	if (p = strchr (server + 1, '@')) /* first one only */
1209	*p = '\0';	1104	*p = '\0';
1210		1105
1211	atom = XInternAtom (dpy, server, False);	1106	atom = XInternAtom (dpy, server, False);
1212	win = XGetSelectionOwner (dpy, atom);	1107	win = XGetSelectionOwner (dpy, atom);
1213		1108
…		…
1280		1175
1281	term->make_current ();	1176	term->make_current ();
1282		1177
1283	if (text)	1178	if (text)
1284	{	1179	{
1285	void *str;	1180	wchar_t *str;
1286		1181
1287	if (!text->encoding_is_wchar && text->string.multi_byte)	1182	if (!text->encoding_is_wchar && text->string.multi_byte)
1288	{	1183	{
1289	// of course, X makes it ugly again	1184	// of course, X makes it ugly again
1290	if (term->rs[Rs_imLocale])	1185	if (term->rs[Rs_imLocale])
1291	SET_LOCALE (term->rs[Rs_imLocale]);	1186	SET_LOCALE (term->rs[Rs_imLocale]);
1292		1187
1293	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1188	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1294	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1189	mbstowcs (str, text->string.multi_byte, text->length + 1);
1295		1190
1296	if (term->rs[Rs_imLocale])	1191	if (term->rs[Rs_imLocale])
1297	SET_LOCALE (term->locale);	1192	SET_LOCALE (term->locale);
1298	}	1193	}
1299	else	1194	else
1300	str = (void *)text->string.wide_char;	1195	str = text->string.wide_char;
1301		1196
1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1197	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1303	DT_INT, call_data->caret,	1198	DT_INT, call_data->caret,
1304	DT_INT, call_data->chg_first,	1199	DT_INT, call_data->chg_first,
1305	DT_INT, call_data->chg_length,	1200	DT_INT, call_data->chg_length,
1306	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1201	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1625		1520
1626	if (input_style & XIMPreeditPosition)	1521	if (input_style & XIMPreeditPosition)
1627	{	1522	{
1628	im_set_size (preedit_rect);	1523	im_set_size (preedit_rect);
1629	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1524	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630		1525
1631	XSetICValues (Input_Context,	1526	XSetICValues (Input_Context,
1632	XNPreeditAttributes, preedit_attr, NULL);	1527	XNPreeditAttributes, preedit_attr, NULL);
1633	}	1528	}
1634	else	1529	else
1635	{	1530	{
…		…
1652	XFree (status_attr);	1547	XFree (status_attr);
1653	}	1548	}
1654		1549
1655	XFree (preedit_attr);	1550	XFree (preedit_attr);
1656	}	1551	}
1657	#endif /* USE_XIM */	1552	#endif /* USE_XIM */
		1553
		1554	void
		1555	rxvt_term::get_window_origin (int &x, int &y)
		1556	{
		1557	Window cr;
		1558	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1559	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1560	}
		1561
		1562	Pixmap
		1563	rxvt_term::get_pixmap_property (int prop_id)
		1564	{
		1565	if (prop_id > 0 && prop_id < NUM_XA)
		1566	if (xa[prop_id])
		1567	{
		1568	int aformat;
		1569	unsigned long nitems, bytes_after;
		1570	Atom atype;
		1571	unsigned char *prop = NULL;
		1572	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1573	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1574	&nitems, &bytes_after, &prop);
		1575	if (result == Success && prop && atype == XA_PIXMAP)
		1576	return (Pixmap )prop;
		1577	}
		1578
		1579	return None;
		1580	}
		1581
		1582	#ifdef HAVE_BG_PIXMAP
		1583	# if TRACE_PIXMAPS
		1584	# undef update_background
		1585	void
		1586	rxvt_term::trace_update_background (const char *file, int line)
		1587	{
		1588	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1589	update_background ();
		1590	}
		1591	# endif
		1592
		1593	void
		1594	rxvt_term::update_background ()
		1595	{
		1596	if (update_background_ev.is_active ())
		1597	return;
		1598
		1599	bgPixmap.invalidate ();
		1600
		1601	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1602
		1603	if (to_wait <= 0.)
		1604	bgPixmap.render ();
		1605	else
		1606	update_background_ev.start (to_wait);
		1607	}
		1608
		1609	void
		1610	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1611	{
		1612	make_current ();
		1613
		1614	update_background_ev.stop ();
		1615	bgPixmap.render ();
		1616	refresh_check ();
		1617	}
		1618
		1619	#endif /* HAVE_BG_PIXMAP */
1658		1620
1659	/----------------------- end-of-file (C source) -----------------------/	1621	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.229 by root, Fri Aug 18 23:03:31 2006 UTC vs. Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.229 by root, Fri Aug 18 23:03:31 2006 UTC vs.
Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 2010 UTC