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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.253 by ayin, Mon Oct 15 07:33:48 2007 UTC vs.
Revision 1.353 by sf-exg, Sat Feb 12 00:30:00 2011 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) 2003-2010 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 "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
…		…
88	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
89		95
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	97	{
92	compose_char *cc;	98	compose_char *cc;
93		99
94	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	101	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	102	cc = (*this)[c1];
97	while (cc)	103	while (cc)
98	{	104	{
99	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
101	}	107	}
102		108
103	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	111	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	112	return COMPOSE_LO + (cc - v.begin ());
108	}
109		113
110	// allocate a new combination	114	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	116	{
113	static int seen;	117	static int seen;
114		118
115	if (!seen++)	119	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	120	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		121
118	return REPLACEMENT_CHAR;	122	return REPLACEMENT_CHAR;
119	}	123	}
120		124
121	v.push_back (compose_char (c1, c2));	125	v.push_back (compose_char (c1, c2));
…		…
147		151
148	}	152	}
149	#endif	153	#endif
150		154
151	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
152	:	156	{
		157	#if HAVE_BG_PIXMAP
		158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		159	#endif
		160	#ifdef CURSOR_BLINK
		161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		162	#endif
		163	#ifdef TEXT_BLINK
		164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		165	#endif
		166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		168	#endif
		169	#ifdef SELECTION_SCROLLING
		170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		171	#endif
		172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
153	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
155	#endif	177	#endif
156	#if HAVE_BG_PIXMAP	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
157	update_background_ev(this, &rxvt_term::update_background_cb),	179	#ifdef USE_XIM
158	#endif	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif
162	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
164	#endif
165	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),
167	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
170	#endif
171	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
173	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
176	#endif	181	#endif
177	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	184	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	185	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	187	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	194
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		196
197	termlist.push_back (this);	197	termlist.push_back (this);
198		198
199	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
224	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
225	delete fontset[i];	225	delete fontset[i];
226	#endif	226	#endif
227	delete fontset[0];	227	delete fontset[0];
228		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
229	if (display)	233	if (display)
230	{	234	{
231	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
232		237
233	#ifdef USE_XIM	238	#ifdef USE_XIM
234	im_destroy ();	239	im_destroy ();
235	#endif	240	#endif
236	#ifdef XTERM_SCROLLBAR	241	scrollBar.destroy ();
237	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
238	if (ShadowGC) XFreeGC (dpy, ShadowGC);
239	#endif
240	#ifdef PLAIN_SCROLLBAR
241	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
242	#endif
243	#ifdef NEXT_SCROLLBAR
244	if (blackGC) XFreeGC (dpy, blackGC);
245	if (whiteGC) XFreeGC (dpy, whiteGC);
246	if (grayGC) XFreeGC (dpy, grayGC);
247	if (darkGC) XFreeGC (dpy, darkGC);
248	if (stippleGC) XFreeGC (dpy, stippleGC);
249	if (dimple) XFreePixmap (dpy, dimple);
250	if (upArrow) XFreePixmap (dpy, upArrow);
251	if (downArrow) XFreePixmap (dpy, downArrow);
252	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
253	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
254	#endif
255	#ifdef RXVT_SCROLLBAR
256	if (topShadowGC) XFreeGC (dpy, topShadowGC);
257	if (botShadowGC) XFreeGC (dpy, botShadowGC);
258	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
259	#endif
260	if (gc) XFreeGC (dpy, gc);	242	if (gc) XFreeGC (dpy, gc);
261		243
262	delete drawable;	244	delete drawable;
263	// destroy all windows	245	// destroy all windows
264	if (parent[0])	246	if (parent[0])
…		…
272	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
273	#endif	255	#endif
274	}	256	}
275		257
276	clear ();	258	clear ();
277	}
278		259
279	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
280	#if OFF_FOCUS_FADING
281	delete [] pix_colors_unfocused;
282	#endif
283
284	displays.put (display);	261	displays.put (display);
		262	}
285		263
286	scr_release ();	264	scr_release ();
287		265
288	/* clear all resources */	266	/* clear all resources */
289	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
290	free (allocated [i]);	268	free (allocated [i]);
291		269
292	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
293	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
294	free (env_display);	273	free (env_display);
295	free (env_term);	274	free (env_term);
296	free (locale);	275	free (locale);
297	free (v_buffer);	276	free (v_buffer);
298	free (incr_buf);	277
		278	delete selection_req;
299		279
300	delete envv;	280	delete envv;
301	delete argv;	281	delete argv;
302		282
303	#ifdef KEYSYM_RESOURCE	283	#ifdef KEYSYM_RESOURCE
304	delete keyboard;	284	delete keyboard;
305	#endif	285	#endif
		286	#ifndef NO_RESOURCES
		287	XrmDestroyDatabase (option_db);
		288	#endif
306	}	289	}
307		290
308	// child has exited, usually destroys	291	// child has exited, usually destroys
309	void	292	void
310	rxvt_term::child_cb (child_watcher &w, int status)	293	rxvt_term::child_cb (ev::child &w, int status)
311	{	294	{
312	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	295	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
313		296
314	cmd_pid = 0;	297	cmd_pid = 0;
315		298
…		…
318	}	301	}
319		302
320	void	303	void
321	rxvt_term::destroy ()	304	rxvt_term::destroy ()
322	{	305	{
323	if (destroy_ev.active)	306	if (destroy_ev.is_active ())
324	return;	307	return;
325		308
326	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	309	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
327		310
328	#if ENABLE_OVERLAY	311	#if ENABLE_OVERLAY
…		…
332	if (display)	315	if (display)
333	{	316	{
334	#if USE_XIM	317	#if USE_XIM
335	im_ev.stop (display);	318	im_ev.stop (display);
336	#endif	319	#endif
337	#if HAVE_SCROLLBARS
338	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
339	#endif
340	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	321	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
341	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
342	#endif	323	#endif
343	incr_ev.stop ();
344	termwin_ev.stop (display);	324	termwin_ev.stop (display);
345	vt_ev.stop (display);	325	vt_ev.stop (display);
346	}	326	}
347		327
348	check_ev.stop ();	328	flush_ev.stop ();
349	pty_ev.stop ();	329	pty_ev.stop ();
350	#ifdef CURSOR_BLINK	330	#ifdef CURSOR_BLINK
351	cursor_blink_ev.stop ();	331	cursor_blink_ev.stop ();
352	#endif	332	#endif
353	#ifdef TEXT_BLINK	333	#ifdef TEXT_BLINK
…		…
361	#endif	341	#endif
362	#ifdef POINTER_BLANK	342	#ifdef POINTER_BLANK
363	pointer_ev.stop ();	343	pointer_ev.stop ();
364	#endif	344	#endif
365		345
366	destroy_ev.start (0);	346	destroy_ev.start ();
367	}	347	}
368		348
369	void	349	void
370	rxvt_term::destroy_cb (time_watcher &w)	350	rxvt_term::destroy_cb (ev::idle &w, int revents)
371	{	351	{
372	make_current ();	352	make_current ();
373		353
374	delete this;	354	delete this;
		355	}
		356
		357	void
		358	rxvt_term::set_option (uint8_t opt, bool set)
		359	{
		360	if (!opt)
		361	return;
		362
		363	uint8_t mask = 1 << (opt & 7);
		364	uint8_t &val = options [opt >> 3];
		365
		366	val = val & ~mask \| (set ? mask : 0);
375	}	367	}
376		368
377	/----------------------------------------------------------------------/	369	/----------------------------------------------------------------------/
378	/*	370	/*
379	* Exit gracefully, clearing the utmp entry and restoring tty attributes	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
393	print_x_error (Display dpy, XErrorEvent event)	385	print_x_error (Display dpy, XErrorEvent event)
394	{	386	{
395	char buffer[BUFSIZ];	387	char buffer[BUFSIZ];
396	char mesg[BUFSIZ];	388	char mesg[BUFSIZ];
397	char number[32];	389	char number[32];
398	char *mtype = "XlibMessage";	390	const char mtype[] = "XlibMessage";
399	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
400	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
401	rxvt_warn ("An X Error occured, trying to continue after report.\n");	393	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
402	rxvt_warn ("%s: %s\n", mesg, buffer);	394	rxvt_warn ("%s: %s\n", mesg, buffer);
403	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
404	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
405	sprintf(number, "%d", event->request_code);	397	sprintf(number, "%d", event->request_code);
406	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
407	rxvt_warn ("(which is %s)\n", buffer);	399	rxvt_warn ("(which is %s)\n", buffer);
408	if (event->request_code >= 128) {	400	if (event->request_code >= 128) {
409	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
410	mesg, BUFSIZ);	402	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
412	}	404	}
413	if ((event->error_code == BadWindow) \|\|	405	if ((event->error_code == BadWindow) \|\|
414	(event->error_code == BadPixmap) \|\|	406	(event->error_code == BadPixmap) \|\|
415	(event->error_code == BadCursor) \|\|	407	(event->error_code == BadCursor) \|\|
416	(event->error_code == BadFont) \|\|	408	(event->error_code == BadFont) \|\|
417	(event->error_code == BadDrawable) \|\|	409	(event->error_code == BadDrawable) \|\|
418	(event->error_code == BadColor) \|\|	410	(event->error_code == BadColor) \|\|
419	(event->error_code == BadGC) \|\|	411	(event->error_code == BadGC) \|\|
420	(event->error_code == BadIDChoice) \|\|	412	(event->error_code == BadIDChoice) \|\|
421	(event->error_code == BadValue) \|\|	413	(event->error_code == BadValue) \|\|
422	(event->error_code == BadAtom)) {	414	(event->error_code == BadAtom)) {
423	if (event->error_code == BadValue)	415	if (event->error_code == BadValue)
424	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
425	mesg, BUFSIZ);	417	mesg, BUFSIZ);
426	else if (event->error_code == BadAtom)	418	else if (event->error_code == BadAtom)
427	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
428	mesg, BUFSIZ);	420	mesg, BUFSIZ);
429	else	421	else
430	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
431	mesg, BUFSIZ);	423	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
433	}	425	}
434	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
435	mesg, BUFSIZ);	427	mesg, BUFSIZ);
436	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
437	}	429	}
438	#endif	430	#endif
439		431
440	int	432	int
…		…
463	DisplayString (display));	455	DisplayString (display));
464	rxvt_emergency_cleanup ();	456	rxvt_emergency_cleanup ();
465	_exit (EXIT_FAILURE);	457	_exit (EXIT_FAILURE);
466	}	458	}
467		459
468	/----------------------------------------------------------------------/
469	bool
470	rxvt_term::init (int argc, const char const argv, stringvec *envv)
471	{
472	this->envv = envv;
473
474	SET_R (this);
475	set_locale ("");
476	set_environ (envv); // few things in X do not call setlocale :(
477
478	if (!init_vars ())
479	return false;
480
481	init_secondary ();
482
483	const char **cmd_argv = init_resources (argc, argv);
484
485	#ifdef KEYSYM_RESOURCE
486	keyboard->register_done ();
487	#endif
488
489	#ifdef HAVE_SCROLLBARS
490	if (option (Opt_scrollBar))
491	scrollBar.setIdle (); /* set existence for size calculations */
492	#endif
493
494	pty = ptytty::create ();
495
496	create_windows (argc, argv);
497
498	init_xlocale ();
499
500	scr_reset (); // initialize screen
501
502	#if 0
503	XSynchronize (dpy, True);
504	#endif
505
506	#ifdef HAVE_SCROLLBARS
507	if (option (Opt_scrollBar))
508	resize_scrollbar (); /* create and map scrollbar */
509	#endif
510	#ifdef HAVE_BG_PIXMAP
511	{
512	bgPixmap.set_target (this);
513
514	#ifdef ENABLE_TRANSPARENCY
515	if (option (Opt_transparent))
516	{
517	bgPixmap.set_transparent ();
518	#ifdef HAVE_AFTERIMAGE
519	if (rs [Rs_blurradius])
520	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521	#endif
522	if (ISSET_PIXCOLOR (Color_tint))
523	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524	if (rs [Rs_shade])
525	bgPixmap.set_shade (rs [Rs_shade]);
526
527	bgPixmap.set_root_pixmap ();
528	XSelectInput (dpy, display->root, PropertyChangeMask);
529	rootwin_ev.start (display, display->root);
530	}
531	#endif
532
533	#ifdef BG_IMAGE_FROM_FILE
534	if (rs[Rs_backgroundPixmap] != NULL)
535	{
536	const char *p = rs[Rs_backgroundPixmap];
537
538	if ((p = strchr (p, ';')) != NULL)
539	{
540	p++;
541	bgPixmap.set_geometry (p);
542	}
543	else
544	bgPixmap.set_defaultGeometry ();
545
546	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
547	if (!bgPixmap.window_position_sensitive ())
548	update_background ();
549	}
550	#endif
551	}
552	#endif
553
554	#if ENABLE_PERL
555	rootwin_ev.start (display, display->root);
556	#endif
557
558	set_colorfgbg ();
559
560	init_command (cmd_argv);
561
562	free (cmd_argv);
563
564	if (pty->pty >= 0)
565	pty_ev.start (pty->pty, EVENT_READ);
566
567	check_ev.start ();
568
569	HOOK_INVOKE ((this, HOOK_START, DT_END));
570
571	#if ENABLE_XEMBED
572	if (rs[Rs_embed])
573	{
574	long info[2] = { 0, XEMBED_MAPPED };
575
576	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
577	32, PropModeReplace, (unsigned char *)&info, 2);
578	}
579	#endif
580
581	XMapWindow (dpy, vt);
582	XMapWindow (dpy, parent[0]);
583
584	return true;
585	}
586
587	static struct sig_handlers	460	static struct sig_handlers
588	{	461	{
589	sig_watcher sw_term, sw_int;	462	ev::sig sw_term, sw_int;
590		463
591	/*	464	/*
592	* Catch a fatal signal and tidy up before quitting	465	* Catch a fatal signal and tidy up before quitting
593	*/	466	*/
594	void	467	void sig_term (ev::sig &w, int revents);
595	sig_term (sig_watcher &w)	468
		469	sig_handlers ()
596	{	470	{
597	rxvt_emergency_cleanup ();	471	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
598	signal (w.signum, SIG_DFL);
599	kill (getpid (), w.signum);
600	}
601
602	sig_handlers ()
603	: sw_term (this, &sig_handlers::sig_term),
604	sw_int (this, &sig_handlers::sig_term)	472	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
605	{
606	}	473	}
607	} sig_handlers;	474	} sig_handlers;
608		475
		476	void
		477	sig_handlers::sig_term (ev::sig &w, int revents)
		478	{
		479	rxvt_emergency_cleanup ();
		480	w.stop ();
		481	kill (getpid (), w.signum);
		482	}
		483
		484	static void
		485	rxvt_get_ttymode (struct termios *tio)
		486	{
		487	if (tcgetattr (STDIN_FILENO, tio) < 0)
		488	memset (tio, 0, sizeof (struct termios));
		489
		490	for (int i = 0; i < NCCS; i++)
		491	tio->c_cc[i] = VDISABLE;
		492
		493	tio->c_cc[VINTR] = CINTR;
		494	tio->c_cc[VQUIT] = CQUIT;
		495	tio->c_cc[VERASE] = CERASE;
		496	#ifdef VERASE2
		497	tio->c_cc[VERASE2] = CERASE2;
		498	#endif
		499	tio->c_cc[VKILL] = CKILL;
		500	tio->c_cc[VEOF] = CEOF;
		501	tio->c_cc[VSTART] = CSTART;
		502	tio->c_cc[VSTOP] = CSTOP;
		503	tio->c_cc[VSUSP] = CSUSP;
		504	# ifdef VDSUSP
		505	tio->c_cc[VDSUSP] = CDSUSP;
		506	# endif
		507	# ifdef VREPRINT
		508	tio->c_cc[VREPRINT] = CRPRNT;
		509	# endif
		510	# ifdef VDISCRD
		511	tio->c_cc[VDISCRD] = CFLUSH;
		512	# endif
		513	# ifdef VWERSE
		514	tio->c_cc[VWERSE] = CWERASE;
		515	# endif
		516	# ifdef VLNEXT
		517	tio->c_cc[VLNEXT] = CLNEXT;
		518	# endif
		519	# ifdef VSTATUS
		520	tio->c_cc[VSTATUS] = CSTATUS;
		521	# endif
		522
		523	# if VMIN != VEOF
		524	tio->c_cc[VMIN] = 1;
		525	# endif
		526	# if VTIME != VEOL
		527	tio->c_cc[VTIME] = 0;
		528	# endif
		529
		530	/* input modes */
		531	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		532	# ifdef IMAXBEL
		533	\| IMAXBEL
		534	# endif
		535	\| IXON);
		536
		537	/* output modes */
		538	tio->c_oflag = (OPOST \| ONLCR);
		539
		540	/* control modes */
		541	tio->c_cflag = (CS8 \| CREAD);
		542
		543	/* local modes */
		544	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		545	# if defined (ECHOCTL) && defined (ECHOKE)
		546	\| ECHOCTL \| ECHOKE
		547	# endif
		548	\| ECHOE \| ECHOK);
		549	}
		550
609	char **rxvt_environ; // startup environment	551	char **rxvt_environ; // startup environment
610		552
611	void	553	void
612	rxvt_init ()	554	rxvt_init ()
613	{	555	{
614	ptytty::init ();	556	assert (("fontMask must not overlap other RS masks",
		557	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		558
		559	rxvt_get_ttymode (&rxvt_term::def_tio);
		560
		561	// get rid of stdin/stdout as we don't need them, to free resources
		562	dup2 (STDERR_FILENO, STDIN_FILENO);
		563	dup2 (STDERR_FILENO, STDOUT_FILENO);
		564
		565	if (!ev_default_loop ())
		566	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
615		567
616	rxvt_environ = environ;	568	rxvt_environ = environ;
617		569
618	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
619	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
620		572
621	sig_handlers.sw_term.start (SIGTERM);	573	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
622	sig_handlers.sw_int.start (SIGINT);	574	sig_handlers.sw_int.start (SIGINT); ev_unref ();
623
624	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
625	/* signal (SIGURG, SIG_DFL); */
626		575
627	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	576	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
628	// TODO: handle this with exceptions and tolerate the memory loss	577	// TODO: handle this with exceptions and tolerate the memory loss
629	XSetIOErrorHandler (rxvt_xioerror_handler);	578	XSetIOErrorHandler (rxvt_xioerror_handler);
630		579
631	XrmInitialize ();	580	XrmInitialize ();
632	}
633
634	/* ------------------------------------------------------------------------- *
635	* MEMORY ALLOCATION WRAPPERS *
636	* ------------------------------------------------------------------------- */
637	void *
638	rxvt_malloc (size_t size)
639	{
640	void *p = malloc (size);
641
642	if (!p)
643	rxvt_fatal ("memory allocation failure. aborting.\n");
644
645	return p;
646	}
647
648	void *
649	rxvt_calloc (size_t number, size_t size)
650	{
651	void *p = calloc (number, size);
652
653	if (!p)
654	rxvt_fatal ("memory allocation failure. aborting.\n");
655
656	return p;
657	}
658
659	void *
660	rxvt_realloc (void *ptr, size_t size)
661	{
662	void *p = realloc (ptr, size);
663
664	if (!p)
665	rxvt_fatal ("memory allocation failure. aborting.\n");
666
667	return p;
668	}	581	}
669		582
670	/----------------------------------------------------------------------/	583	/----------------------------------------------------------------------/
671	/*	584	/*
672	* window size/position calculations for XSizeHint and other storage.	585	* window size/position calculations for XSizeHint and other storage.
…		…
674	*/	587	*/
675	void	588	void
676	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	589	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
677	{	590	{
678	short recalc_x, recalc_y;	591	short recalc_x, recalc_y;
679	int x, y, sb_w, flags;	592	int x, y, flags;
680	unsigned int w, h;	593	unsigned int w, h;
681	unsigned int max_width, max_height;	594	unsigned int max_width, max_height;
682		595
683	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	596	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
684	szHint.win_gravity = NorthWestGravity;	597	szHint.win_gravity = NorthWestGravity;
…		…
694	if (rs[Rs_geometry])	607	if (rs[Rs_geometry])
695	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	608	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
696		609
697	if (flags & WidthValue)	610	if (flags & WidthValue)
698	{	611	{
		612	if (!w)
		613	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		614
699	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	615	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
700	szHint.flags \|= USSize;	616	szHint.flags \|= USSize;
701	}	617	}
702		618
703	if (flags & HeightValue)	619	if (flags & HeightValue)
704	{	620	{
		621	if (!h)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
705	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	624	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
706	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
707	}	626	}
708		627
709	if (flags & XValue)	628	if (flags & XValue)
710	{	629	{
…		…
741	max_width = MAX_COLS * fwidth;	660	max_width = MAX_COLS * fwidth;
742	max_height = MAX_ROWS * fheight;	661	max_height = MAX_ROWS * fheight;
743		662
744	szHint.base_width = szHint.base_height = 2 * int_bwidth;	663	szHint.base_width = szHint.base_height = 2 * int_bwidth;
745		664
746	sb_w = 0;
747	window_vt_x = window_vt_y = int_bwidth;	665	window_vt_x = window_vt_y = int_bwidth;
748		666
749	if (scrollBar.state)	667	if (scrollBar.state)
750	{	668	{
751	sb_w = scrollbar_TotalWidth ();	669	int sb_w = scrollBar.total_width ();
752	szHint.base_width += sb_w;	670	szHint.base_width += sb_w;
753		671
754	if (!option (Opt_scrollBar_right))	672	if (!option (Opt_scrollBar_right))
755	window_vt_x += sb_w;	673	window_vt_x += sb_w;
756	}	674	}
…		…
780	{	698	{
781	min_it (height, max_height);	699	min_it (height, max_height);
782	szHint.height = szHint.base_height + height;	700	szHint.height = szHint.base_height + height;
783	}	701	}
784		702
785	if (scrollBar.state && option (Opt_scrollBar_right))
786	window_sb_x = szHint.width - sb_w;
787
788	if (recalc_x)	703	if (recalc_x)
789	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	704	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
790		705
791	if (recalc_y)	706	if (recalc_y)
792	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	707	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
793		708
794	ncol = width / fwidth;	709	ncol = width / fwidth;
795	nrow = height / fheight;	710	nrow = height / fheight;
796	}	711	}
797		712
798	/----------------------------------------------------------------------/	713	/----------------------------------------------------------------------/
799	/*	714	/*
…		…
810		725
811	ws.ws_col = ncol;	726	ws.ws_col = ncol;
812	ws.ws_row = nrow;	727	ws.ws_row = nrow;
813	ws.ws_xpixel = width;	728	ws.ws_xpixel = width;
814	ws.ws_ypixel = height;	729	ws.ws_ypixel = height;
815	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	730	ioctl (pty->pty, TIOCSWINSZ, &ws);
816		731
817	#if 0	732	#if 0
818	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	733	// TIOCSWINSZ is supposed to do this automatically and correctly
819	if (cmd_pid) /* force through to the command */	734	if (cmd_pid) /* force through to the command */
820	kill (-cmd_pid, SIGWINCH);	735	kill (-cmd_pid, SIGWINCH);
821	#endif	736	#endif
822	}	737	}
823		738
…		…
850	#endif	765	#endif
851		766
852	delete fontset[0];	767	delete fontset[0];
853	fontset[0] = fs;	768	fontset[0] = fs;
854		769
855	prop = (*fs)[1]->properties ();	770	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
856	prop.height += lineSpace;	771	prop.height += lineSpace;
		772	prop.width += letterSpace;
857		773
858	fs->set_prop (prop, false);	774	fs->set_prop (prop, false);
859		775
860	fwidth = prop.width;	776	fwidth = prop.width;
861	fheight = prop.height;	777	fheight = prop.height;
…		…
897	if (parent[0])	813	if (parent[0])
898	{	814	{
899	resize_all_windows (0, 0, 0);	815	resize_all_windows (0, 0, 0);
900	scr_remap_chars ();	816	scr_remap_chars ();
901	scr_touch (true);	817	scr_touch (true);
902	}	818	}
903		819
904	return true;	820	return true;
905	}	821	}
906		822
907	void	823	void
…		…
911	prop, XA_STRING, 8, PropModeReplace,	827	prop, XA_STRING, 8, PropModeReplace,
912	(const unsigned char *)str, len >= 0 ? len : strlen (str));	828	(const unsigned char *)str, len >= 0 ? len : strlen (str));
913	}	829	}
914		830
915	void	831	void
		832	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		833	{
		834	XTextProperty ct;
		835
		836	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		837	{
		838	XSetTextProperty (dpy, parent[0], &ct, prop);
		839	XFree (ct.value);
		840	}
		841	}
		842
		843	void
916	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	844	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
917	{	845	{
918	wchar_t *ws = rxvt_mbstowcs (str, len);	846	wchar_t *ws = rxvt_mbstowcs (str, len);
919	char *s = rxvt_wcstoutf8 (ws);	847	char *s = rxvt_wcstoutf8 (ws);
920		848
…		…
930	/----------------------------------------------------------------------/	858	/----------------------------------------------------------------------/
931	/* xterm sequences - title, iconName, color (exptl) */	859	/* xterm sequences - title, iconName, color (exptl) */
932	void	860	void
933	rxvt_term::set_title (const char *str)	861	rxvt_term::set_title (const char *str)
934	{	862	{
935	set_string_property (XA_WM_NAME, str);	863	set_mbstring_property (XA_WM_NAME, str);
936	#if ENABLE_EWMH	864	#if ENABLE_EWMH
937	set_utf8_property (xa[XA_NET_WM_NAME], str);	865	set_utf8_property (xa[XA_NET_WM_NAME], str);
938	#endif	866	#endif
939	}	867	}
940		868
941	void	869	void
942	rxvt_term::set_icon_name (const char *str)	870	rxvt_term::set_icon_name (const char *str)
943	{	871	{
944	set_string_property (XA_WM_ICON_NAME, str);	872	set_mbstring_property (XA_WM_ICON_NAME, str);
945	#if ENABLE_EWMH	873	#if ENABLE_EWMH
946	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
947	#endif	875	#endif
948	}	876	}
949		877
950	void	878	void
951	rxvt_term::set_window_color (int idx, const char *color)	879	rxvt_term::set_window_color (int idx, const char *color)
952	{	880	{
953	#ifdef XTERM_COLOR_CHANGE	881	#ifdef XTERM_COLOR_CHANGE
954	rxvt_color xcol;	882	rxvt_color xcol;
955	int i;	883
956
957	if (color == NULL \|\| *color == '\0')	884	if (color == NULL \|\| *color == '\0')
958	return;	885	return;
959		886
960	color = strdup (color);	887	color = strdup (color);
961	allocated.push_back ((void *)color);	888	allocated.push_back ((void *)color);
962	rs[Rs_color + idx] = color;	889	rs[Rs_color + idx] = color;
963		890
964	/* handle color aliases */	891	/* handle color aliases */
965	if (isdigit (*color))	892	if (isdigit (*color))
966	{	893	{
967	i = atoi (color);	894	int i = atoi (color);
968		895
969	if (i >= 8 && i <= 15)	896	if (i >= 8 && i <= 15)
		897	{
970	{ /* bright colors */	898	/* bright colors */
971	i -= 8;
972	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	899	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
973	goto done;	900	goto done;
974	}	901	}
975		902
976	if (i >= 0 && i <= 7)	903	if (i >= 0 && i <= 7)
		904	{
977	{ /* normal colors */	905	/* normal colors */
978	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	906	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
979	goto done;	907	goto done;
980	}	908	}
981	}	909	}
982		910
…		…
987	* so just keep gobbling up the colormap	915	* so just keep gobbling up the colormap
988	*/	916	*/
989		917
990	pix_colors_focused[idx] = xcol;	918	pix_colors_focused[idx] = xcol;
991		919
992	/* XSetWindowAttributes attr; */
993	/* Cursor cursor; */
994	done:	920	done:
995	/TODO: handle Color_BD, scrollbar background, etc. /	921	/TODO: handle Color_BD, scrollbar background, etc. /
996		922
997	update_fade_color (idx);	923	update_fade_color (idx);
998	recolour_cursor ();	924	recolour_cursor ();
999	scr_recolour ();	925	scr_recolour ();
1000	#endif /* XTERM_COLOR_CHANGE */	926	#endif /* XTERM_COLOR_CHANGE */
1001	}	927	}
1002		928
1003	void	929	void
1004	rxvt_term::recolour_cursor ()	930	rxvt_term::recolour_cursor ()
1005	{	931	{
…		…
1022	*/	948	*/
1023	void	949	void
1024	rxvt_term::set_colorfgbg ()	950	rxvt_term::set_colorfgbg ()
1025	{	951	{
1026	unsigned int i;	952	unsigned int i;
1027	const char *xpmb = "\0";	953	const char *xpmb = "";
1028	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	954	char fstr[] = "default";
		955	char bstr[] = "default";
1029		956
1030	strcpy (fstr, "default");
1031	strcpy (bstr, "default");
1032	for (i = Color_Black; i <= Color_White; i++)	957	for (i = Color_Black; i <= Color_White; i++)
1033	if (pix_colors[Color_fg] == pix_colors[i])	958	if (pix_colors[Color_fg] == pix_colors[i])
1034	{	959	{
1035	sprintf (fstr, "%d", (i - Color_Black));	960	sprintf (fstr, "%d", i - Color_Black);
1036	break;	961	break;
1037	}	962	}
1038		963
1039	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
1040	if (pix_colors[Color_bg] == pix_colors[i])	965	if (pix_colors[Color_bg] == pix_colors[i])
1041	{	966	{
1042	sprintf (bstr, "%d", (i - Color_Black));	967	sprintf (bstr, "%d", i - Color_Black);
1043	#ifdef BG_IMAGE_FROM_FILE	968	#ifdef BG_IMAGE_FROM_FILE
1044	xpmb = "default;";	969	xpmb = "default;";
1045	#endif	970	#endif
1046	break;	971	break;
1047	}	972	}
…		…
1077	int old_width = szHint.width;	1002	int old_width = szHint.width;
1078	int old_height = szHint.height;	1003	int old_height = szHint.height;
1079		1004
1080	window_calc (newwidth, newheight);	1005	window_calc (newwidth, newheight);
1081		1006
1082	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1007	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1008
		1009	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1010	if (set_hint)
		1011	{
		1012	szHint.flags &= ~(PBaseSize \| PResizeInc);
1083	XSetWMNormalHints (dpy, parent[0], &szHint);	1013	XSetWMNormalHints (dpy, parent[0], &szHint);
		1014	szHint.flags \|= PBaseSize \| PResizeInc;
		1015	}
1084		1016
1085	if (!ignoreparent)	1017	if (!ignoreparent)
1086	{	1018	{
1087	#ifdef SMART_RESIZE	1019	#ifdef SMART_RESIZE
1088	/*	1020	/*
…		…
1128	#else	1060	#else
1129	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1061	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1130	#endif	1062	#endif
1131	}	1063	}
1132		1064
		1065	if (set_hint)
		1066	XSetWMNormalHints (dpy, parent[0], &szHint);
		1067
1133	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1068	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1134		1069
1135	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1070	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1136	{	1071	{
1137	if (scrollBar.state)	1072	if (scrollBar.state)
1138	{	1073	scrollBar.resize ();
1139	XMoveResizeWindow (dpy, scrollBar.win,
1140	window_sb_x, 0,
1141	scrollbar_TotalWidth (), szHint.height);
1142	resize_scrollbar ();
1143	}
1144		1074
1145	XMoveResizeWindow (dpy, vt,	1075	XMoveResizeWindow (dpy, vt,
1146	window_vt_x, window_vt_y,	1076	window_vt_x, window_vt_y,
1147	width, height);	1077	width, height);
1148		1078
1149	#ifdef HAVE_BG_PIXMAP	1079	#ifdef HAVE_BG_PIXMAP
1150	if (bgPixmap.window_size_sensitive ())	1080	if (bg_window_size_sensitive ())
1151	update_background ();	1081	update_background ();
1152	#endif	1082	#endif
1153
1154	scr_clear ();
1155	}	1083	}
1156		1084
1157	if (fix_screen \|\| old_height == 0)	1085	if (fix_screen \|\| old_height == 0)
1158	scr_reset ();	1086	scr_reset ();
1159
1160	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1161	//scr_touch (false);
1162
1163	#ifdef HAVE_BG_PIXMAP
1164	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1165	// if (bgPixmap.pixmap)
1166	// scr_touch (false);
1167	#endif
1168		1087
1169	#ifdef USE_XIM	1088	#ifdef USE_XIM
1170	IMSetPosition ();	1089	IMSetPosition ();
1171	#endif	1090	#endif
1172	}	1091	}
…		…
1238		1157
1239	/* Checking whether input method is running. */	1158	/* Checking whether input method is running. */
1240	bool	1159	bool
1241	rxvt_term::IMisRunning ()	1160	rxvt_term::IMisRunning ()
1242	{	1161	{
1243	char *p;
1244	Atom atom;	1162	Atom atom;
1245	Window win;	1163	Window win;
1246	char server[IMBUFSIZ];	1164	char server[IMBUFSIZ];
1247		1165
1248	/* get current locale modifier */	1166	/* get current locale modifier */
1249	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1167	if (char *p = XSetLocaleModifiers (0))
1250	{	1168	{
1251	strcpy (server, "@server=");	1169	strcpy (server, "@server=");
1252	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1170	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1253		1171
1254	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1172	if (p = strchr (server + 1, '@')) /* first one only */
1255	*p = '\0';	1173	*p = '\0';
1256		1174
1257	atom = XInternAtom (dpy, server, False);	1175	atom = XInternAtom (dpy, server, False);
1258	win = XGetSelectionOwner (dpy, atom);	1176	win = XGetSelectionOwner (dpy, atom);
1259		1177
1260	if (win != None)	1178	if (win != None)
1261	return True;	1179	return true;
1262	}	1180	}
1263		1181
1264	return False;	1182	return false;
1265	}	1183	}
1266		1184
1267	void	1185	void
1268	rxvt_term::IMSendSpot ()	1186	rxvt_term::IMSendSpot ()
1269	{	1187	{
…		…
1326		1244
1327	term->make_current ();	1245	term->make_current ();
1328		1246
1329	if (text)	1247	if (text)
1330	{	1248	{
1331	void *str;	1249	wchar_t *str;
1332		1250
1333	if (!text->encoding_is_wchar && text->string.multi_byte)	1251	if (!text->encoding_is_wchar && text->string.multi_byte)
1334	{	1252	{
1335	// of course, X makes it ugly again	1253	// of course, X makes it ugly again
1336	if (term->rs[Rs_imLocale])	1254	if (term->rs[Rs_imLocale])
1337	SET_LOCALE (term->rs[Rs_imLocale]);	1255	SET_LOCALE (term->rs[Rs_imLocale]);
1338		1256
1339	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1257	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1340	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1258	mbstowcs (str, text->string.multi_byte, text->length + 1);
1341		1259
1342	if (term->rs[Rs_imLocale])	1260	if (term->rs[Rs_imLocale])
1343	SET_LOCALE (term->locale);	1261	SET_LOCALE (term->locale);
1344	}	1262	}
1345	else	1263	else
1346	str = (void *)text->string.wide_char;	1264	str = text->string.wide_char;
1347		1265
1348	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1266	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1349	DT_INT, call_data->caret,	1267	DT_INT, call_data->caret,
1350	DT_INT, call_data->chg_first,	1268	DT_INT, call_data->chg_first,
1351	DT_INT, call_data->chg_length,	1269	DT_INT, call_data->chg_length,
1352	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1270	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1422	p = pet[pi];	1340	p = pet[pi];
1423		1341
1424	if (!p)	1342	if (!p)
1425	continue;	1343	continue;
1426		1344
1427	s = rxvt_splitcommastring (p);	1345	s = rxvt_strsplit (',', p);
1428		1346
1429	for (i = found = 0; !found && s[i]; i++)	1347	for (i = found = 0; !found && s[i]; i++)
1430	{	1348	{
1431	if (!strcmp (s[i], "OverTheSpot"))	1349	if (!strcmp (s[i], "OverTheSpot"))
1432	input_style = XIMPreeditPosition \| XIMStatusNothing;	1350	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1444	input_style = XIMPreeditNothing \| XIMStatusNothing;	1362	input_style = XIMPreeditNothing \| XIMStatusNothing;
1445		1363
1446	for (j = 0; j < xim_styles->count_styles; j++)	1364	for (j = 0; j < xim_styles->count_styles; j++)
1447	if (input_style == xim_styles->supported_styles[j])	1365	if (input_style == xim_styles->supported_styles[j])
1448	{	1366	{
1449	rxvt_freecommastring (s);	1367	rxvt_free_strsplit (s);
1450		1368
1451	found = 1;	1369	found = 1;
1452	goto foundpet;	1370	goto foundpet;
1453	}	1371	}
1454		1372
1455	}	1373	}
1456		1374
1457	rxvt_freecommastring (s);	1375	rxvt_free_strsplit (s);
1458	}	1376	}
1459		1377
1460	foundpet:	1378	foundpet:
1461		1379
1462	XFree (xim_styles);	1380	XFree (xim_styles);
…		…
1618	p = rs[Rs_inputMethod];	1536	p = rs[Rs_inputMethod];
1619	if (p && *p)	1537	if (p && *p)
1620	{	1538	{
1621	bool found = false;	1539	bool found = false;
1622		1540
1623	s = rxvt_splitcommastring (p);	1541	s = rxvt_strsplit (',', p);
1624		1542
1625	for (i = 0; s[i]; i++)	1543	for (i = 0; s[i]; i++)
1626	{	1544	{
1627	if (*s[i])	1545	if (*s[i])
1628	{	1546	{
…		…
1634	break;	1552	break;
1635	}	1553	}
1636	}	1554	}
1637	}	1555	}
1638		1556
1639	rxvt_freecommastring (s);	1557	rxvt_free_strsplit (s);
1640		1558
1641	if (found)	1559	if (found)
1642	goto done;	1560	goto done;
1643	}	1561	}
1644		1562
…		…
1671		1589
1672	if (input_style & XIMPreeditPosition)	1590	if (input_style & XIMPreeditPosition)
1673	{	1591	{
1674	im_set_size (preedit_rect);	1592	im_set_size (preedit_rect);
1675	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1593	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1676		1594
1677	XSetICValues (Input_Context,	1595	XSetICValues (Input_Context,
1678	XNPreeditAttributes, preedit_attr, NULL);	1596	XNPreeditAttributes, preedit_attr, NULL);
1679	}	1597	}
1680	else	1598	else
1681	{	1599	{
…		…
1698	XFree (status_attr);	1616	XFree (status_attr);
1699	}	1617	}
1700		1618
1701	XFree (preedit_attr);	1619	XFree (preedit_attr);
1702	}	1620	}
1703	#endif /* USE_XIM */	1621	#endif /* USE_XIM */
1704		1622
1705	void	1623	void
1706	rxvt_term::get_window_origin (int &x, int &y)	1624	rxvt_term::get_window_origin (int &x, int &y)
1707	{	1625	{
1708	Window cr;	1626	Window cr;
1709	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1627	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1710	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1711	}	1628	}
1712		1629
1713	Pixmap	1630	Pixmap
1714	rxvt_term::get_pixmap_property (int prop_id)	1631	rxvt_term::get_pixmap_property (Atom property)
1715	{	1632	{
1716	if (prop_id > 0 && prop_id < NUM_XA)	1633	Pixmap pixmap = None;
1717	if (xa[prop_id])	1634
1718	{
1719	int aformat;	1635	int aformat;
1720	unsigned long nitems, bytes_after;	1636	unsigned long nitems, bytes_after;
1721	Atom atype;	1637	Atom atype;
1722	unsigned char *prop = NULL;	1638	unsigned char *prop;
1723	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1639	int result = XGetWindowProperty (dpy, display->root, property,
1724	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1640	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1725	&nitems, &bytes_after, &prop);	1641	&nitems, &bytes_after, &prop);
1726	if (result == Success && prop && atype == XA_PIXMAP)	1642	if (result == Success)
1727	{	1643	{
1728	return (Pixmap )prop;	1644	if (atype == XA_PIXMAP)
1729	}	1645	pixmap = (Pixmap )prop;
		1646	XFree (prop);
1730	}	1647	}
1731	return None;	1648
		1649	return pixmap;
1732	}	1650	}
1733		1651
1734	#ifdef HAVE_BG_PIXMAP	1652	#ifdef HAVE_BG_PIXMAP
1735	int	1653
		1654	void
1736	rxvt_term::update_background ()	1655	rxvt_term::update_background ()
1737	{	1656	{
		1657	if (update_background_ev.is_active ())
		1658	return;
		1659
1738	bgPixmap.invalidate ();	1660	bg_invalidate ();
1739		1661
1740	/* no chance of real time refresh if we are blurring ! */	1662	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1741	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1663
		1664	if (to_wait <= 0.)
1742	bgPixmap.render ();	1665	bg_render ();
1743	else	1666	else
1744	{	1667	update_background_ev.start (to_wait);
		1668	}
		1669
		1670	void
		1671	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1672	{
		1673	make_current ();
		1674
1745	update_background_ev.stop ();	1675	update_background_ev.stop ();
1746	if (!bgPixmap.need_client_side_rendering())
1747	update_background_ev.start (NOW + .05);
1748	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1749	update_background_ev.start (NOW + .2); /* very slow !!! */
1750	else
1751	update_background_ev.start (NOW + .07);
1752	}
1753	return 0;
1754	}
1755
1756	void
1757	rxvt_term::update_background_cb (time_watcher &w)
1758	{
1759	bgPixmap.render ();	1676	bg_render ();
		1677	refresh_check ();
1760	}	1678	}
1761		1679
1762	#endif /* HAVE_BG_PIXMAP */	1680	#endif /* HAVE_BG_PIXMAP */
1763		1681
1764	/----------------------- end-of-file (C source) -----------------------/	1682	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.253 by ayin, Mon Oct 15 07:33:48 2007 UTC vs. Revision 1.353 by sf-exg, Sat Feb 12 00:30:00 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.253 by ayin, Mon Oct 15 07:33:48 2007 UTC vs.
Revision 1.353 by sf-exg, Sat Feb 12 00:30:00 2011 UTC