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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.302 by root, Fri Jan 25 16:04:57 2008 UTC vs.
Revision 1.399 by sf-exg, Tue Oct 13 08:10:43 2015 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) 2003-2008 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	---------------------------------------------------------------------/	32	---------------------------------------------------------------------/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#include <termios.h>	46	#include <termios.h>
44		47
45	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
46	# define X_LOCALE	49	# define X_LOCALE
47	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
48	#else	51	#else
49	# ifdef HAVE_SETLOCALE
50	# include <clocale>	52	# include <locale.h>
51	# endif	53	#endif
52	#endif
53		54
		55	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
55		57
56	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
58		60
…		…
93	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)
94	{	96	{
95	compose_char *cc;	97	compose_char *cc;
96		98
97	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	101	cc = (*this)[c1];
100	while (cc)	102	while (cc)
101	{	103	{
102	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
104	}	106	}
105		107
106	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
111	}
112		112
113	// allocate a new combination	113	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	115	{
116	static int seen;	116	static int seen;
117		117
118	if (!seen++)	118	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		120
121	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
122	}	122	}
123		123
124	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	170	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	173	#endif
174	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	174	#if BG_IMAGE_FROM_ROOT \|\| ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),	175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	176	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	178	#if USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	180	#endif
183	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185	#endif	183	#endif
…		…
188	#endif	186	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196		193
197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198		195
…		…
227	delete fontset[i];	224	delete fontset[i];
228	#endif	225	#endif
229	delete fontset[0];	226	delete fontset[0];
230		227
231	#ifdef HAVE_BG_PIXMAP	228	#ifdef HAVE_BG_PIXMAP
232	bgPixmap.destroy ();	229	bg_destroy ();
		230	#endif
		231
		232	#if HAVE_IMG
		233	delete bg_img;
233	#endif	234	#endif
234		235
235	if (display)	236	if (display)
236	{	237	{
237	selection_clear ();	238	selection_clear ();
		239	selection_clear (true);
238		240
239	#ifdef USE_XIM	241	#if USE_XIM
240	im_destroy ();	242	im_destroy ();
241	#endif	243	#endif
242	#ifdef XTERM_SCROLLBAR	244	scrollBar.destroy ();
243	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	245
244	if (ShadowGC) XFreeGC (dpy, ShadowGC);	246	if (gc)
245	#endif
246	#ifdef PLAIN_SCROLLBAR
247	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
248	#endif
249	#ifdef NEXT_SCROLLBAR
250	if (blackGC) XFreeGC (dpy, blackGC);
251	if (whiteGC) XFreeGC (dpy, whiteGC);
252	if (grayGC) XFreeGC (dpy, grayGC);
253	if (darkGC) XFreeGC (dpy, darkGC);
254	if (stippleGC) XFreeGC (dpy, stippleGC);
255	if (dimple) XFreePixmap (dpy, dimple);
256	if (upArrow) XFreePixmap (dpy, upArrow);
257	if (downArrow) XFreePixmap (dpy, downArrow);
258	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
259	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
260	#endif
261	#ifdef RXVT_SCROLLBAR
262	if (topShadowGC) XFreeGC (dpy, topShadowGC);
263	if (botShadowGC) XFreeGC (dpy, botShadowGC);
264	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
265	#endif
266	if (gc) XFreeGC (dpy, gc);	247	XFreeGC (dpy, gc);
267		248
268	delete drawable;	249	delete drawable;
		250
269	// destroy all windows	251	// destroy all windows
270	if (parent[0])	252	if (parent)
271	XDestroyWindow (dpy, parent[0]);	253	XDestroyWindow (dpy, parent);
272		254
273	for (int i = 0; i < TOTAL_COLORS; i++)	255	for (int i = 0; i < TOTAL_COLORS; i++)
274	if (ISSET_PIXCOLOR (i))	256	if (ISSET_PIXCOLOR (i))
275	{	257	{
276	pix_colors_focused [i].free (this);	258	pix_colors_focused [i].free (this);
277	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
		260	if (rs[Rs_fade])
278	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
279	#endif	262	#endif
280	}	263	}
281		264
282	clear ();	265	clear ();
283		266
…		…
290	/* clear all resources */	273	/* clear all resources */
291	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
292	free (allocated [i]);	275	free (allocated [i]);
293		276
294	free (selection.text);	277	free (selection.text);
295	// TODO: manage env vars in child only(!)	278	free (selection.clip_text);
296	free (env_display);
297	free (env_term);
298	free (locale);	279	free (locale);
299	free (v_buffer);	280	free (v_buffer);
300	free (incr_buf);	281
		282	delete selection_req;
		283
		284	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		285	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		286
		287	delete [] env;
301		288
302	delete envv;	289	delete envv;
303	delete argv;	290	delete argv;
304		291
305	#ifdef KEYSYM_RESOURCE	292	#ifdef KEYSYM_RESOURCE
306	delete keyboard;	293	delete keyboard;
307	#endif	294	#endif
308	#ifndef NO_RESOURCES	295	#ifndef NO_RESOURCES
309	XrmDestroyDatabase (option_db);	296	XrmDestroyDatabase (option_db);
310	#endif	297	#endif
		298
		299	SET_R ((rxvt_term *)0);
311	}	300	}
312		301
313	// child has exited, usually destroys	302	// child has exited, usually destroys
314	void	303	void
315	rxvt_term::child_cb (ev::child &w, int status)	304	rxvt_term::child_cb (ev::child &w, int status)
…		…
337	if (display)	326	if (display)
338	{	327	{
339	#if USE_XIM	328	#if USE_XIM
340	im_ev.stop (display);	329	im_ev.stop (display);
341	#endif	330	#endif
342	#if HAVE_SCROLLBARS
343	scrollbar_ev.stop (display);	331	scrollbar_ev.stop (display);
344	#endif	332	#if BG_IMAGE_FROM_ROOT \|\| ENABLE_PERL
345	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
346	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
347	#endif	334	#endif
348	incr_ev.stop ();
349	termwin_ev.stop (display);	335	termwin_ev.stop (display);
350	vt_ev.stop (display);	336	vt_ev.stop (display);
351	}	337	}
352		338
353	flush_ev.stop ();	339	flush_ev.stop ();
…		…
377	make_current ();	363	make_current ();
378		364
379	delete this;	365	delete this;
380	}	366	}
381		367
		368	void
		369	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		370	{
		371	if (!opt)
		372	return;
		373
		374	uint8_t mask = 1 << (opt & 7);
		375	uint8_t &val = options [opt >> 3];
		376
		377	val = val & ~mask \| (set ? mask : 0);
		378	}
		379
382	/----------------------------------------------------------------------/	380	/----------------------------------------------------------------------/
383	/*	381	/*
384	* Exit gracefully, clearing the utmp entry and restoring tty attributes	382	* Exit gracefully, clearing the utmp entry and restoring tty attributes
385	* TODO: if debugging, this should free up any known resources if we can
386	*/	383	*/
387	static XErrorHandler old_xerror_handler;	384	static XErrorHandler old_xerror_handler;
388		385
389	static void	386	static void
390	rxvt_emergency_cleanup ()	387	rxvt_emergency_cleanup ()
…		…
392	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	389	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
393	(*t)->emergency_cleanup ();	390	(*t)->emergency_cleanup ();
394	}	391	}
395		392
396	#if !ENABLE_MINIMAL	393	#if !ENABLE_MINIMAL
397	static void	394	static void ecb_cold
398	print_x_error (Display dpy, XErrorEvent event)	395	print_x_error (Display dpy, XErrorEvent event)
399	{	396	{
400	char buffer[BUFSIZ];	397	char buffer[BUFSIZ];
401	char mesg[BUFSIZ];	398	char mesg[BUFSIZ];
402	char number[32];	399	char number[32];
403	char *mtype = "XlibMessage";	400
404	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
405	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
406	rxvt_warn ("An X Error occured, trying to continue after report.\n");	401	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		402
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		405
		406	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		407	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
407	rxvt_warn ("%s: %s\n", mesg, buffer);	408	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		409
408	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	410	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
409	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	411	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		412
		413	if (event->request_code >= 128)
		414	{
		415	#if 0
		416	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		417	int nexts;
		418	char **exts = XListExtensions (dpy, &nexts);
		419
		420	while (nexts)
		421	{
		422	char *extname = exts [nexts - 1];
		423	int major, first_event, first_error;
		424
		425	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		426	{
		427	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		428	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		429
		430	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		431	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		432	rxvt_warn ("+ (which is %s)\n", buffer);
		433
		434	break;
		435	}
		436
		437	printf ("nextss %d %s\n", nexts, extname);//D
		438	--nexts;
		439	++exts;
		440	}
		441	#else
		442	int nexts = 0;
		443	char **exts = 0;
		444	#endif
		445
		446	if (!nexts)
		447	{
		448	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		449
		450	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		451	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		452
		453	#if 0
		454	sprintf (number, "RENDER.%d", event->minor_code);
		455	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		456	rxvt_warn ("+ (which is %s)\n", buffer);
		457	#endif
		458	}
		459
		460	XFreeExtensionList (exts);
		461	}
		462	else
		463	{
410	sprintf(number, "%d", event->request_code);	464	sprintf (number, "%d", event->request_code);
411	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	465	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
412	rxvt_warn ("(which is %s)\n", buffer);	466	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	}	467	}
		468
418	if ((event->error_code == BadWindow) \|\|	469	if (event->error_code == BadWindow
419	(event->error_code == BadPixmap) \|\|	470	\|\| event->error_code == BadPixmap
420	(event->error_code == BadCursor) \|\|	471	\|\| event->error_code == BadCursor
421	(event->error_code == BadFont) \|\|	472	\|\| event->error_code == BadFont
422	(event->error_code == BadDrawable) \|\|	473	\|\| event->error_code == BadDrawable
423	(event->error_code == BadColor) \|\|	474	\|\| event->error_code == BadColor
424	(event->error_code == BadGC) \|\|	475	\|\| event->error_code == BadGC
425	(event->error_code == BadIDChoice) \|\|	476	\|\| event->error_code == BadIDChoice
426	(event->error_code == BadValue) \|\|	477	\|\| event->error_code == BadValue
427	(event->error_code == BadAtom)) {	478	\|\| event->error_code == BadAtom)
		479	{
428	if (event->error_code == BadValue)	480	if (event->error_code == BadValue)
429	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	else if (event->error_code == BadAtom)	482	else if (event->error_code == BadAtom)
432	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
433	mesg, BUFSIZ);	484	else
434	else
435	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	485	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
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);
442	}
443	#endif
444		486
445	int	487	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		488	}
		489	}
		490	#endif
		491
		492	int ecb_cold
446	rxvt_xerror_handler (Display display, XErrorEvent event)	493	rxvt_xerror_handler (Display display, XErrorEvent event)
447	{	494	{
448	if (GET_R->allowedxerror == -1)	495	if (GET_R && GET_R->allowedxerror == -1)
449	GET_R->allowedxerror = event->error_code;	496	GET_R->allowedxerror = event->error_code;
450	else	497	else
451	{	498	{
452	// GET_R is most likely not the terminal which caused the error,	499	// GET_R is most likely not the terminal which caused the error,
453	// so just output the error and continue	500	// so just output the error and continue
…		…
459	}	506	}
460		507
461	return 0;	508	return 0;
462	}	509	}
463		510
464	int	511	int ecb_cold
465	rxvt_xioerror_handler (Display *display)	512	rxvt_xioerror_handler (Display *display)
466	{	513	{
467	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	514	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
468	DisplayString (display));	515	DisplayString (display));
469	rxvt_emergency_cleanup ();	516	rxvt_emergency_cleanup ();
…		…
492	rxvt_emergency_cleanup ();	539	rxvt_emergency_cleanup ();
493	w.stop ();	540	w.stop ();
494	kill (getpid (), w.signum);	541	kill (getpid (), w.signum);
495	}	542	}
496		543
		544	static void
		545	rxvt_get_ttymode (struct termios *tio)
		546	{
		547	if (tcgetattr (STDIN_FILENO, tio) < 0)
		548	memset (tio, 0, sizeof (struct termios));
		549
		550	for (int i = 0; i < NCCS; i++)
		551	tio->c_cc[i] = VDISABLE;
		552
		553	tio->c_cc[VINTR] = CINTR;
		554	tio->c_cc[VQUIT] = CQUIT;
		555	tio->c_cc[VERASE] = CERASE;
		556	#ifdef VERASE2
		557	tio->c_cc[VERASE2] = CERASE2;
		558	#endif
		559	tio->c_cc[VKILL] = CKILL;
		560	tio->c_cc[VEOF] = CEOF;
		561	tio->c_cc[VSTART] = CSTART;
		562	tio->c_cc[VSTOP] = CSTOP;
		563	tio->c_cc[VSUSP] = CSUSP;
		564	# ifdef VDSUSP
		565	tio->c_cc[VDSUSP] = CDSUSP;
		566	# endif
		567	# ifdef VREPRINT
		568	tio->c_cc[VREPRINT] = CRPRNT;
		569	# endif
		570	# ifdef VDISCRD
		571	tio->c_cc[VDISCRD] = CFLUSH;
		572	# endif
		573	# ifdef VWERSE
		574	tio->c_cc[VWERSE] = CWERASE;
		575	# endif
		576	# ifdef VLNEXT
		577	tio->c_cc[VLNEXT] = CLNEXT;
		578	# endif
		579	# ifdef VSTATUS
		580	tio->c_cc[VSTATUS] = CSTATUS;
		581	# endif
		582
		583	# if VMIN != VEOF
		584	tio->c_cc[VMIN] = 1;
		585	# endif
		586	# if VTIME != VEOL
		587	tio->c_cc[VTIME] = 0;
		588	# endif
		589
		590	/* input modes */
		591	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		592	# ifdef IMAXBEL
		593	\| IMAXBEL
		594	# endif
		595	\| IXON);
		596
		597	/* output modes */
		598	tio->c_oflag = (OPOST \| ONLCR);
		599
		600	/* control modes */
		601	tio->c_cflag = (CS8 \| CREAD);
		602
		603	/* local modes */
		604	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		605	# if defined (ECHOCTL) && defined (ECHOKE)
		606	\| ECHOCTL \| ECHOKE
		607	# endif
		608	\| ECHOE \| ECHOK);
		609	}
		610
497	char **rxvt_environ; // startup environment	611	char **rxvt_environ; // startup environment
498		612
499	void	613	void
500	rxvt_init ()	614	rxvt_init ()
501	{	615	{
502	ptytty::init ();	616	assert (("fontMask must not overlap other RS masks",
		617	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
503		618
		619	rxvt_get_ttymode (&rxvt_term::def_tio);
		620
		621	// get rid of stdin/stdout as we don't need them, to free resources
		622	dup2 (STDERR_FILENO, STDIN_FILENO);
		623	dup2 (STDERR_FILENO, STDOUT_FILENO);
		624
504	if (!ev_default_loop (0))	625	if (!ev_default_loop ())
505	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	626	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
506		627
507	rxvt_environ = environ;	628	rxvt_environ = environ;
508		629
509	signal (SIGHUP, SIG_IGN);	630	signal (SIGHUP, SIG_IGN);
510	signal (SIGPIPE, SIG_IGN);	631	signal (SIGPIPE, SIG_IGN);
511		632
512	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	633	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
513	sig_handlers.sw_int.start (SIGINT); ev_unref ();	634	sig_handlers.sw_int.start (SIGINT); ev_unref ();
514
515	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
516	/* signal (SIGURG, SIG_DFL); */
517		635
518	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
519	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
520	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
521		639
522	XrmInitialize ();	640	XrmInitialize ();
		641
		642	#if HAVE_PIXBUF
		643	g_type_init ();
		644	#endif
523	}	645	}
524		646
525	/----------------------------------------------------------------------/	647	/----------------------------------------------------------------------/
526	/*	648	/*
527	* window size/position calculations for XSizeHint and other storage.	649	* window size/position calculations for XSizeHint and other storage.
…		…
529	*/	651	*/
530	void	652	void
531	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
532	{	654	{
533	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
534	int x, y, sb_w, flags;	656	int x, y, flags;
535	unsigned int w, h;	657	unsigned int w, h;
536	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
537		659
538	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	660	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
539	szHint.win_gravity = NorthWestGravity;	661	szHint.win_gravity = NorthWestGravity;
…		…
549	if (rs[Rs_geometry])	671	if (rs[Rs_geometry])
550	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	672	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
551		673
552	if (flags & WidthValue)	674	if (flags & WidthValue)
553	{	675	{
		676	if (!w)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
554	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	679	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
555	szHint.flags \|= USSize;	680	szHint.flags \|= USSize;
556	}	681	}
557		682
558	if (flags & HeightValue)	683	if (flags & HeightValue)
559	{	684	{
		685	if (!h)
		686	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		687
560	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	688	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
561	szHint.flags \|= USSize;	689	szHint.flags \|= USSize;
562	}	690	}
563		691
564	if (flags & XValue)	692	if (flags & XValue)
565	{	693	{
…		…
596	max_width = MAX_COLS * fwidth;	724	max_width = MAX_COLS * fwidth;
597	max_height = MAX_ROWS * fheight;	725	max_height = MAX_ROWS * fheight;
598		726
599	szHint.base_width = szHint.base_height = 2 * int_bwidth;	727	szHint.base_width = szHint.base_height = 2 * int_bwidth;
600		728
601	sb_w = 0;
602	window_vt_x = window_vt_y = int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
603		730
604	if (scrollBar.state)	731	if (scrollBar.state)
605	{	732	{
606	sb_w = scrollbar_TotalWidth ();	733	int sb_w = scrollBar.total_width ();
607	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
608		735
609	if (!option (Opt_scrollBar_right))	736	if (!option (Opt_scrollBar_right))
610	window_vt_x += sb_w;	737	window_vt_x += sb_w;
611	}	738	}
…		…
635	{	762	{
636	min_it (height, max_height);	763	min_it (height, max_height);
637	szHint.height = szHint.base_height + height;	764	szHint.height = szHint.base_height + height;
638	}	765	}
639		766
640	if (scrollBar.state && option (Opt_scrollBar_right))
641	window_sb_x = szHint.width - sb_w;
642
643	if (recalc_x)	767	if (recalc_x)
644	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	768	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
645		769
646	if (recalc_y)	770	if (recalc_y)
647	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	771	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
648		772
649	ncol = width / fwidth;	773	ncol = width / fwidth;
650	nrow = height / fheight;	774	nrow = height / fheight;
		775
		776	// When the size of the vt window is not a multiple of the cell
		777	// size, i.e., when the wm does not honour our size hints, there are
		778	// extra areas not covered by the terminal screen. Such gaps, when a
		779	// bg pixmap is set, would have to be cleared manually to properly
		780	// refresh the background. We take the simpler route and shrink the
		781	// vt window so as to avoid creating gaps.
		782	vt_width = ncol * fwidth;
		783	vt_height = nrow * fheight;
651	}	784	}
652		785
653	/----------------------------------------------------------------------/	786	/----------------------------------------------------------------------/
654	/*	787	/*
655	* Tell the teletype handler what size the window is.	788	* Tell the teletype handler what size the window is.
…		…
663		796
664	struct winsize ws;	797	struct winsize ws;
665		798
666	ws.ws_col = ncol;	799	ws.ws_col = ncol;
667	ws.ws_row = nrow;	800	ws.ws_row = nrow;
668	ws.ws_xpixel = width;	801	ws.ws_xpixel = vt_width;
669	ws.ws_ypixel = height;	802	ws.ws_ypixel = vt_height;
670	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	803	ioctl (pty->pty, TIOCSWINSZ, &ws);
671		804
672	#if 0	805	#if 0
673	// TIOCSWINSZ is supposed to do this automatically and correctly	806	// TIOCSWINSZ is supposed to do this automatically and correctly
674	if (cmd_pid) /* force through to the command */	807	if (cmd_pid) /* force through to the command */
675	kill (-cmd_pid, SIGWINCH);	808	kill (-cmd_pid, SIGWINCH);
676	#endif	809	#endif
677	}	810	}
678		811
679	/----------------------------------------------------------------------/	812	/----------------------------------------------------------------------/
680	/* set_fonts () - load and set the various fonts	813	/* load and set the various fonts */
681	*
682	* init = 1 - initialize
683	*
684	* fontname == FONT_UP - switch to bigger font
685	* fontname == FONT_DN - switch to smaller font
686	*/
687	bool	814	bool
688	rxvt_term::set_fonts ()	815	rxvt_term::set_fonts ()
689	{	816	{
690	rxvt_fontset *fs = new rxvt_fontset (this);	817	rxvt_fontset *fs = new rxvt_fontset (this);
691	rxvt_fontprop prop;	818	rxvt_fontprop prop;
…		…
705	#endif	832	#endif
706		833
707	delete fontset[0];	834	delete fontset[0];
708	fontset[0] = fs;	835	fontset[0] = fs;
709		836
710	prop = (*fs)[1]->properties ();	837	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
711	prop.height += lineSpace;	838	prop.width = max (prop.width + letterSpace, 1);
712		839
713	fs->set_prop (prop, false);	840	fs->set_prop (prop, false);
714		841
715	fwidth = prop.width;	842	fwidth = prop.width;
716	fheight = prop.height;	843	fheight = prop.height + lineSpace;
717	fbase = prop.ascent;	844	fbase = prop.ascent;
718		845
719	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
720	{	847	{
721	#if ENABLE_STYLES	848	#if ENABLE_STYLES
…		…
747	#else	874	#else
748	fontset[style] = fontset[0];	875	fontset[style] = fontset[0];
749	#endif	876	#endif
750	}	877	}
751		878
752	if (parent[0])	879	if (parent)
753	{	880	{
754	resize_all_windows (0, 0, 0);	881	resize_all_windows (0, 0, 0);
755	scr_remap_chars ();	882	scr_remap_chars ();
756	scr_touch (true);	883	scr_touch (true);
757	}	884	}
…		…
760	}	887	}
761		888
762	void	889	void
763	rxvt_term::set_string_property (Atom prop, const char *str, int len)	890	rxvt_term::set_string_property (Atom prop, const char *str, int len)
764	{	891	{
765	XChangeProperty (dpy, parent[0],	892	XChangeProperty (dpy, parent,
766	prop, XA_STRING, 8, PropModeReplace,	893	prop, XA_STRING, 8, PropModeReplace,
767	(const unsigned char *)str, len >= 0 ? len : strlen (str));	894	(const unsigned char *)str, len >= 0 ? len : strlen (str));
768	}	895	}
769		896
770	void	897	void
		898	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		899	{
		900	XTextProperty ct;
		901
		902	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		903	{
		904	XSetTextProperty (dpy, parent, &ct, prop);
		905	XFree (ct.value);
		906	}
		907	}
		908
		909	void
771	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	910	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
772	{	911	{
773	wchar_t *ws = rxvt_mbstowcs (str, len);	912	wchar_t *ws = rxvt_mbstowcs (str, len);
774	char *s = rxvt_wcstoutf8 (ws);	913	char *s = rxvt_wcstoutf8 (ws);
775		914
776	XChangeProperty (dpy, parent[0],	915	XChangeProperty (dpy, parent,
777	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	916	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
778	(const unsigned char *)s, strlen (s));	917	(const unsigned char *)s, strlen (s));
779		918
780	free (s);	919	free (s);
781	free (ws);	920	free (ws);
…		…
785	/----------------------------------------------------------------------/	924	/----------------------------------------------------------------------/
786	/* xterm sequences - title, iconName, color (exptl) */	925	/* xterm sequences - title, iconName, color (exptl) */
787	void	926	void
788	rxvt_term::set_title (const char *str)	927	rxvt_term::set_title (const char *str)
789	{	928	{
790	set_string_property (XA_WM_NAME, str);	929	set_mbstring_property (XA_WM_NAME, str);
791	#if ENABLE_EWMH	930	#if ENABLE_EWMH
792	set_utf8_property (xa[XA_NET_WM_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_NAME], str);
793	#endif	932	#endif
794	}	933	}
795		934
796	void	935	void
797	rxvt_term::set_icon_name (const char *str)	936	rxvt_term::set_icon_name (const char *str)
798	{	937	{
799	set_string_property (XA_WM_ICON_NAME, str);	938	set_mbstring_property (XA_WM_ICON_NAME, str);
800	#if ENABLE_EWMH	939	#if ENABLE_EWMH
801	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	940	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
802	#endif	941	#endif
803	}	942	}
804		943
805	void	944	void
806	rxvt_term::set_window_color (int idx, const char *color)	945	rxvt_term::set_window_color (int idx, const char *color)
807	{	946	{
808	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
809	rxvt_color xcol;
810	int i;
811
812	if (color == NULL \|\| *color == '\0')	948	if (color == NULL \|\| *color == '\0')
813	return;	949	return;
814		950
815	color = strdup (color);	951	color = strdup (color);
816	allocated.push_back ((void *)color);	952	allocated.push_back ((void *)color);
817	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
818		954
819	/* handle color aliases */	955	/* handle color aliases */
820	if (isdigit (*color))	956	if (isdigit (*color))
821	{	957	{
822	i = atoi (color);	958	int i = atoi (color);
823		959
824	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
825	{	961	{
826	/* bright colors */	962	/* bright colors */
827	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	963	alias_color (idx, minBrightCOLOR + i - 8);
828	goto done;	964	goto done;
829	}	965	}
830		966
831	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
832	{	968	{
833	/* normal colors */	969	/* normal colors */
834	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	alias_color (idx, minCOLOR + i);
835	goto done;	971	goto done;
836	}	972	}
837	}	973	}
838		974
839	set_color (xcol, color);	975	pix_colors_focused[idx].free (this);
840		976	set_color (pix_colors_focused[idx], color);
841	/*
842	* FIXME: should free colors here, but no idea how to do it so instead,
843	* so just keep gobbling up the colormap
844	*/
845
846	pix_colors_focused[idx] = xcol;
847		977
848	done:	978	done:
849	/TODO: handle Color_BD, scrollbar background, etc. /	979	/TODO: handle Color_BD, scrollbar background, etc. /
850		980
851	update_fade_color (idx);	981	update_fade_color (idx);
852	recolour_cursor ();	982	recolor_cursor ();
853	scr_recolour ();	983	scr_recolor ();
854	#endif /* XTERM_COLOR_CHANGE */	984	#endif /* XTERM_COLOR_CHANGE */
855	}	985	}
856		986
857	void	987	void
858	rxvt_term::recolour_cursor ()	988	rxvt_term::recolor_cursor ()
859	{	989	{
860	XColor fg, bg;	990	XColor fg, bg;
861		991
862	(ISSET_PIXCOLOR (Color_pointer_fg)	992	(ISSET_PIXCOLOR (Color_pointer_fg)
863	? pix_colors_focused[Color_pointer_fg]	993	? pix_colors_focused[Color_pointer_fg]
…		…
872		1002
873	/----------------------------------------------------------------------/	1003	/----------------------------------------------------------------------/
874	/*	1004	/*
875	* find if fg/bg matches any of the normal (low-intensity) colors	1005	* find if fg/bg matches any of the normal (low-intensity) colors
876	*/	1006	*/
877	void	1007	char *
878	rxvt_term::set_colorfgbg ()	1008	rxvt_term::get_colorfgbg ()
879	{	1009	{
880	unsigned int i;	1010	unsigned int i;
881	const char *xpmb = "";	1011	const char *xpmb = "";
882	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1012	char fstr[] = "default";
		1013	char bstr[] = "default";
		1014	char *env_colorfgbg;
883		1015
884	strcpy (fstr, "default");
885	strcpy (bstr, "default");
886	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
887	if (pix_colors[Color_fg] == pix_colors[i])	1017	if (pix_colors[Color_fg] == pix_colors[i])
888	{	1018	{
889	sprintf (fstr, "%d", (i - Color_Black));	1019	sprintf (fstr, "%d", i - Color_Black);
890	break;	1020	break;
891	}	1021	}
892		1022
893	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
894	if (pix_colors[Color_bg] == pix_colors[i])	1024	if (pix_colors[Color_bg] == pix_colors[i])
895	{	1025	{
896	sprintf (bstr, "%d", (i - Color_Black));	1026	sprintf (bstr, "%d", i - Color_Black);
897	#ifdef BG_IMAGE_FROM_FILE	1027	#if BG_IMAGE_FROM_FILE
898	xpmb = "default;";	1028	xpmb = "default;";
899	#endif	1029	#endif
900	break;	1030	break;
901	}	1031	}
902		1032
		1033	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
903	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1034	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1035	return env_colorfgbg;
904	}	1036	}
905		1037
906	/----------------------------------------------------------------------/	1038	/----------------------------------------------------------------------/
907		1039
908	bool	1040	bool
…		…
916	}	1048	}
917		1049
918	void	1050	void
919	rxvt_term::alias_color (int dst, int src)	1051	rxvt_term::alias_color (int dst, int src)
920	{	1052	{
		1053	pix_colors[dst].free (this);
921	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1054	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
922	}	1055	}
923		1056
924	/* -------------------------------------------------------------------- *	1057	/* -------------------------------------------------------------------- *
925	* - WINDOW RESIZING - *	1058	* - WINDOW RESIZING - *
…		…
931	int old_width = szHint.width;	1064	int old_width = szHint.width;
932	int old_height = szHint.height;	1065	int old_height = szHint.height;
933		1066
934	window_calc (newwidth, newheight);	1067	window_calc (newwidth, newheight);
935		1068
936	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1069	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1070
		1071	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1072	if (set_hint)
		1073	{
		1074	szHint.flags &= ~(PBaseSize \| PResizeInc);
937	XSetWMNormalHints (dpy, parent[0], &szHint);	1075	XSetWMNormalHints (dpy, parent, &szHint);
		1076	szHint.flags \|= PBaseSize \| PResizeInc;
		1077	}
938		1078
939	if (!ignoreparent)	1079	if (!ignoreparent)
940	{	1080	{
941	#ifdef SMART_RESIZE	1081	#ifdef SMART_RESIZE
942	/*	1082	/*
…		…
946	int x, y, x1, y1;	1086	int x, y, x1, y1;
947	int dx, dy;	1087	int dx, dy;
948	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1088	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
949	Window unused_cr;	1089	Window unused_cr;
950		1090
951	XTranslateCoordinates (dpy, parent[0], display->root,	1091	XTranslateCoordinates (dpy, parent, display->root,
952	0, 0, &x, &y, &unused_cr);	1092	0, 0, &x, &y, &unused_cr);
953	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1093	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
954	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1094	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
955	/*	1095	/*
956	* if display->root isn't the parent window, a WM will probably have offset	1096	* if display->root isn't the parent window, a WM will probably have offset
957	* our position for handles and decorations. Counter it	1097	* our position for handles and decorations. Counter it
958	*/	1098	*/
…		…
975	if (y < y1) /* top half */	1115	if (y < y1) /* top half */
976	dy = 0;	1116	dy = 0;
977	else if (y == y1) /* exact center */	1117	else if (y == y1) /* exact center */
978	dy /= 2;	1118	dy /= 2;
979		1119
980	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1120	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
981	szHint.width, szHint.height);	1121	szHint.width, szHint.height);
982	#else	1122	#else
983	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1123	XResizeWindow (dpy, parent, szHint.width, szHint.height);
984	#endif	1124	#endif
985	}	1125	}
		1126
		1127	if (set_hint)
		1128	XSetWMNormalHints (dpy, parent, &szHint);
986		1129
987	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1130	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
988		1131
989	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1132	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
990	{	1133	{
991	if (scrollBar.state)	1134	if (scrollBar.state)
992	{	1135	scrollBar.resize ();
993	XMoveResizeWindow (dpy, scrollBar.win,
994	window_sb_x, 0,
995	scrollbar_TotalWidth (), szHint.height);
996	resize_scrollbar ();
997	}
998		1136
999	XMoveResizeWindow (dpy, vt,	1137	XMoveResizeWindow (dpy, vt,
1000	window_vt_x, window_vt_y,	1138	window_vt_x, window_vt_y,
1001	width, height);	1139	vt_width, vt_height);
		1140
		1141	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1002		1142
1003	#ifdef HAVE_BG_PIXMAP	1143	#ifdef HAVE_BG_PIXMAP
1004	if (bgPixmap.window_size_sensitive ())	1144	if (bg_window_size_sensitive ())
1005	update_background ();	1145	update_background ();
1006	#endif	1146	#endif
1007
1008	scr_clear ();
1009	}	1147	}
1010		1148
1011	if (fix_screen \|\| old_height == 0)	1149	if (fix_screen \|\| old_height == 0)
1012	scr_reset ();	1150	scr_reset ();
1013		1151
1014	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1015	//scr_touch (false);
1016
1017	#ifdef HAVE_BG_PIXMAP
1018	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1019	// if (bgPixmap.pixmap)
1020	// scr_touch (false);
1021	#endif
1022
1023	#ifdef USE_XIM	1152	#if USE_XIM
1024	IMSetPosition ();	1153	im_set_position ();
1025	#endif	1154	#endif
1026	}	1155	}
1027		1156
1028	/*	1157	/*
1029	* Set the width/height of the vt window in characters. Units are pixels.	1158	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1042	newwidth = wattr.width - szHint.base_width;	1171	newwidth = wattr.width - szHint.base_width;
1043	if (newheight == 0)	1172	if (newheight == 0)
1044	newheight = wattr.height - szHint.base_height;	1173	newheight = wattr.height - szHint.base_height;
1045	}	1174	}
1046		1175
1047	if (newwidth != width \|\| newheight != height)	1176	if (newwidth != vt_width \|\| newheight != vt_height)
1048	{	1177	{
1049	newwidth += szHint.base_width;	1178	newwidth += szHint.base_width;
1050	newheight += szHint.base_height;	1179	newheight += szHint.base_height;
1051	resize_all_windows (newwidth, newheight, 0);	1180	resize_all_windows (newwidth, newheight, 0);
1052	}	1181	}
1053	}	1182	}
1054		1183
1055	/* -------------------------------------------------------------------- *	1184	/* -------------------------------------------------------------------- *
1056	* - X INPUT METHOD ROUTINES - *	1185	* - X INPUT METHOD ROUTINES - *
1057	* -------------------------------------------------------------------- */	1186	* -------------------------------------------------------------------- */
1058	#ifdef USE_XIM	1187	#if USE_XIM
1059		1188
1060	void	1189	void
1061	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1190	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1062	{	1191	{
1063	fg = pix_colors [Color_fg];	1192	fg = pix_colors [Color_fg];
…		…
1090	status_rect.height = fheight;	1219	status_rect.height = fheight;
1091	}	1220	}
1092		1221
1093	/* Checking whether input method is running. */	1222	/* Checking whether input method is running. */
1094	bool	1223	bool
1095	rxvt_term::IMisRunning ()	1224	rxvt_term::im_is_running ()
1096	{	1225	{
1097	char *p;
1098	Atom atom;	1226	Atom atom;
1099	Window win;	1227	Window win;
1100	char server[IMBUFSIZ];	1228	char server[IMBUFSIZ];
1101		1229
1102	/* get current locale modifier */	1230	/* get current locale modifier */
1103	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1231	if (char *p = XSetLocaleModifiers (0))
1104	{	1232	{
1105	strcpy (server, "@server=");	1233	strcpy (server, "@server=");
1106	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1234	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1107		1235
1108	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1236	if (p = strchr (server + 1, '@')) /* first one only */
1109	*p = '\0';	1237	*p = '\0';
1110		1238
1111	atom = XInternAtom (dpy, server, False);	1239	atom = XInternAtom (dpy, server, False);
1112	win = XGetSelectionOwner (dpy, atom);	1240	win = XGetSelectionOwner (dpy, atom);
1113		1241
1114	if (win != None)	1242	if (win != None)
1115	return True;	1243	return true;
1116	}	1244	}
1117		1245
1118	return False;	1246	return false;
1119	}	1247	}
1120		1248
1121	void	1249	void
1122	rxvt_term::IMSendSpot ()	1250	rxvt_term::im_send_spot ()
1123	{	1251	{
1124	XPoint nspot;	1252	XPoint nspot;
1125	XVaNestedList preedit_attr;	1253	XVaNestedList preedit_attr;
1126		1254
1127	if (!Input_Context	1255	if (!Input_Context
…		…
1180		1308
1181	term->make_current ();	1309	term->make_current ();
1182		1310
1183	if (text)	1311	if (text)
1184	{	1312	{
1185	void *str;	1313	wchar_t *str;
1186		1314
1187	if (!text->encoding_is_wchar && text->string.multi_byte)	1315	if (!text->encoding_is_wchar && text->string.multi_byte)
1188	{	1316	{
1189	// of course, X makes it ugly again	1317	// of course, X makes it ugly again
1190	if (term->rs[Rs_imLocale])	1318	if (term->rs[Rs_imLocale])
1191	SET_LOCALE (term->rs[Rs_imLocale]);	1319	SET_LOCALE (term->rs[Rs_imLocale]);
1192		1320
1193	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1321	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1194	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1322	mbstowcs (str, text->string.multi_byte, text->length + 1);
1195		1323
1196	if (term->rs[Rs_imLocale])	1324	if (term->rs[Rs_imLocale])
1197	SET_LOCALE (term->locale);	1325	SET_LOCALE (term->locale);
1198	}	1326	}
1199	else	1327	else
1200	str = (void *)text->string.wide_char;	1328	str = text->string.wide_char;
1201		1329
1202	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1330	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1203	DT_INT, call_data->caret,	1331	DT_INT, call_data->caret,
1204	DT_INT, call_data->chg_first,	1332	DT_INT, call_data->chg_first,
1205	DT_INT, call_data->chg_length,	1333	DT_INT, call_data->chg_length,
…		…
1233	/*	1361	/*
1234	* Try to open a XIM with the current modifiers, then see if we can	1362	* Try to open a XIM with the current modifiers, then see if we can
1235	* open a suitable preedit type	1363	* open a suitable preedit type
1236	*/	1364	*/
1237	bool	1365	bool
1238	rxvt_term::IM_get_IC (const char *modifiers)	1366	rxvt_term::im_get_ic (const char *modifiers)
1239	{	1367	{
1240	int i, j, found;	1368	int i, j, found;
1241	XIM xim;	1369	XIM xim;
1242	XPoint spot;	1370	XPoint spot;
1243	XRectangle rect, status_rect, needed_rect;	1371	XRectangle rect, status_rect, needed_rect;
1244	unsigned long fg, bg;	1372	unsigned long fg, bg;
1245	const char *p;	1373	const char *p;
1246	char **s;	1374	char **s;
1247	XIMStyles *xim_styles;	1375	XIMStyles *xim_styles;
1248	#ifdef ENABLE_XIM_ONTHESPOT
1249	XIMCallback xcb[4];
1250	#endif
1251		1376
1252	set_environ (envv);	1377	set_environ (env);
1253		1378
1254	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1379	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1255	return false;	1380	return false;
1256		1381
1257	input_method = display->get_xim (locale, modifiers);	1382	input_method = display->get_xim (locale, modifiers);
1258	if (input_method == NULL)	1383	if (input_method == NULL)
1259	return false;	1384	return false;
…		…
1276	p = pet[pi];	1401	p = pet[pi];
1277		1402
1278	if (!p)	1403	if (!p)
1279	continue;	1404	continue;
1280		1405
1281	s = rxvt_splitcommastring (p);	1406	s = rxvt_strsplit (',', p);
1282		1407
1283	for (i = found = 0; !found && s[i]; i++)	1408	for (i = found = 0; !found && s[i]; i++)
1284	{	1409	{
1285	if (!strcmp (s[i], "OverTheSpot"))	1410	if (!strcmp (s[i], "OverTheSpot"))
1286	input_style = XIMPreeditPosition \| XIMStatusNothing;	1411	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1298	input_style = XIMPreeditNothing \| XIMStatusNothing;	1423	input_style = XIMPreeditNothing \| XIMStatusNothing;
1299		1424
1300	for (j = 0; j < xim_styles->count_styles; j++)	1425	for (j = 0; j < xim_styles->count_styles; j++)
1301	if (input_style == xim_styles->supported_styles[j])	1426	if (input_style == xim_styles->supported_styles[j])
1302	{	1427	{
1303	rxvt_freecommastring (s);	1428	rxvt_free_strsplit (s);
1304		1429
1305	found = 1;	1430	found = 1;
1306	goto foundpet;	1431	goto foundpet;
1307	}	1432	}
1308		1433
1309	}	1434	}
1310		1435
1311	rxvt_freecommastring (s);	1436	rxvt_free_strsplit (s);
1312	}	1437	}
1313		1438
1314	foundpet:	1439	foundpet:
1315		1440
1316	XFree (xim_styles);	1441	XFree (xim_styles);
…		…
1395	NULL);	1520	NULL);
1396	}	1521	}
1397	#if ENABLE_XIM_ONTHESPOT	1522	#if ENABLE_XIM_ONTHESPOT
1398	else if (input_style & XIMPreeditCallbacks)	1523	else if (input_style & XIMPreeditCallbacks)
1399	{	1524	{
		1525	XIMCallback xcb[4];
		1526
1400	im_set_position (spot);	1527	im_set_position (spot);
1401		1528
1402	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1529	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1403	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1530	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1404	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1531	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1419	#endif	1546	#endif
1420		1547
1421	Input_Context = XCreateIC (xim,	1548	Input_Context = XCreateIC (xim,
1422	XNInputStyle, input_style,	1549	XNInputStyle, input_style,
1423	XNClientWindow, vt,	1550	XNClientWindow, vt,
1424	XNFocusWindow, parent[0],	1551	XNFocusWindow, parent,
1425	preedit_attr ? XNPreeditAttributes : NULL,	1552	preedit_attr ? XNPreeditAttributes : NULL,
1426	preedit_attr,	1553	preedit_attr,
1427	status_attr ? XNStatusAttributes : NULL,	1554	status_attr ? XNStatusAttributes : NULL,
1428	status_attr, NULL);	1555	status_attr, NULL);
1429		1556
…		…
1442	// unfortunately, only the focus window is used by XIM, hard to fix	1569	// unfortunately, only the focus window is used by XIM, hard to fix
1443	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1570	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1444	vt_select_input ();	1571	vt_select_input ();
1445	#endif	1572	#endif
1446		1573
1447	IMSetPosition ();	1574	im_set_position ();
1448		1575
1449	return true;	1576	return true;
1450	}	1577	}
1451		1578
1452	void	1579	void
…		…
1462	im_destroy ();	1589	im_destroy ();
1463		1590
1464	if (Input_Context)	1591	if (Input_Context)
1465	return;	1592	return;
1466		1593
1467	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1468	if (rs[Rs_imLocale])	1594	if (rs[Rs_imLocale])
1469	SET_LOCALE (rs[Rs_imLocale]);	1595	SET_LOCALE (rs[Rs_imLocale]);
1470	#endif
1471		1596
1472	p = rs[Rs_inputMethod];	1597	p = rs[Rs_inputMethod];
1473	if (p && *p)	1598	if (p && *p)
1474	{	1599	{
1475	bool found = false;	1600	bool found = false;
1476		1601
1477	s = rxvt_splitcommastring (p);	1602	s = rxvt_strsplit (',', p);
1478		1603
1479	for (i = 0; s[i]; i++)	1604	for (i = 0; s[i]; i++)
1480	{	1605	{
1481	if (*s[i])	1606	if (*s[i])
1482	{	1607	{
1483	strcpy (buf, "@im=");	1608	strcpy (buf, "@im=");
1484	strncat (buf, s[i], IMBUFSIZ - 5);	1609	strncat (buf, s[i], IMBUFSIZ - 5);
1485	if (IM_get_IC (buf))	1610	if (im_get_ic (buf))
1486	{	1611	{
1487	found = true;	1612	found = true;
1488	break;	1613	break;
1489	}	1614	}
1490	}	1615	}
1491	}	1616	}
1492		1617
1493	rxvt_freecommastring (s);	1618	rxvt_free_strsplit (s);
1494		1619
1495	if (found)	1620	if (found)
1496	goto done;	1621	goto done;
1497	}	1622	}
1498		1623
1499	/* try with XMODIFIERS env. var. */	1624	/* try with XMODIFIERS env. var. */
1500	if (IM_get_IC (""))	1625	if (im_get_ic (""))
1501	goto done;	1626	goto done;
1502		1627
1503	/* try with no modifiers base IF the user didn't specify an IM */	1628	/* try with no modifiers base IF the user didn't specify an IM */
1504	if (IM_get_IC ("@im=none"))	1629	if (im_get_ic ("@im=none"))
1505	goto done;	1630	goto done;
1506		1631
1507	done:	1632	done:
1508	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1509	if (rs[Rs_imLocale])	1633	if (rs[Rs_imLocale])
1510	SET_LOCALE (locale);	1634	SET_LOCALE (locale);
1511	#endif
1512	}	1635	}
1513		1636
1514	void	1637	void
1515	rxvt_term::IMSetPosition ()	1638	rxvt_term::im_set_position ()
1516	{	1639	{
1517	XRectangle preedit_rect, status_rect, *needed_rect;	1640	XRectangle preedit_rect, status_rect, *needed_rect;
1518	XVaNestedList preedit_attr, status_attr;	1641	XVaNestedList preedit_attr, status_attr;
1519		1642
1520	if (!Input_Context	1643	if (!Input_Context
1521	\|\| !focus	1644	\|\| !focus
1522	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1645	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1523	\|\| !IMisRunning ())	1646	\|\| !im_is_running ())
1524	return;	1647	return;
1525		1648
1526	if (input_style & XIMPreeditPosition)	1649	if (input_style & XIMPreeditPosition)
1527	{	1650	{
1528	im_set_size (preedit_rect);	1651	im_set_size (preedit_rect);
…		…
1558		1681
1559	void	1682	void
1560	rxvt_term::get_window_origin (int &x, int &y)	1683	rxvt_term::get_window_origin (int &x, int &y)
1561	{	1684	{
1562	Window cr;	1685	Window cr;
1563	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1686	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1564	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1565	}
1566
1567	Pixmap
1568	rxvt_term::get_pixmap_property (int prop_id)
1569	{
1570	if (prop_id > 0 && prop_id < NUM_XA)
1571	if (xa[prop_id])
1572	{
1573	int aformat;
1574	unsigned long nitems, bytes_after;
1575	Atom atype;
1576	unsigned char *prop = NULL;
1577	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1578	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1579	&nitems, &bytes_after, &prop);
1580	if (result == Success && prop && atype == XA_PIXMAP)
1581	return (Pixmap )prop;
1582	}
1583
1584	return None;
1585	}	1687	}
1586		1688
1587	#ifdef HAVE_BG_PIXMAP	1689	#ifdef HAVE_BG_PIXMAP
1588	# if TRACE_PIXMAPS
1589	# undef update_background
1590	void
1591	rxvt_term::trace_update_background (const char *file, int line)
1592	{
1593	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1594	update_background ();
1595	}
1596	# endif
1597		1690
1598	void	1691	void
1599	rxvt_term::update_background ()	1692	rxvt_term::update_background ()
1600	{	1693	{
1601	if (update_background_ev.is_active ())	1694	if (update_background_ev.is_active ())
1602	return;	1695	return;
1603		1696
1604	bgPixmap.invalidate ();
1605
1606	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);	1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1607		1698
1608	if (to_wait <= 0.)	1699	if (to_wait <= 0.)
1609	bgPixmap.render ();	1700	bg_render ();
1610	else	1701	else
1611	update_background_ev.start (to_wait);	1702	update_background_ev.start (to_wait);
1612	}	1703	}
1613		1704
1614	void	1705	void
1615	rxvt_term::update_background_cb (ev::timer &w, int revents)	1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
1616	{	1707	{
1617	make_current ();	1708	make_current ();
1618		1709
1619	update_background_ev.stop ();	1710	update_background_ev.stop ();
1620	bgPixmap.render ();	1711	bg_render ();
1621	refresh_check ();	1712	refresh_check ();
1622	}	1713	}
1623		1714
1624	#endif /* HAVE_BG_PIXMAP */	1715	#endif /* HAVE_BG_PIXMAP */
1625		1716

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.302 by root, Fri Jan 25 16:04:57 2008 UTC vs. Revision 1.399 by sf-exg, Tue Oct 13 08:10:43 2015 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.302 by root, Fri Jan 25 16:04:57 2008 UTC vs.
Revision 1.399 by sf-exg, Tue Oct 13 08:10:43 2015 UTC