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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.303 by ayin, Sun Jan 27 22:48:33 2008 UTC vs.
Revision 1.400 by sf-exg, Tue Jun 28 21:56:17 2016 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	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178	#ifdef USE_XIM	178	#if USE_XIM
179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
180	#endif	180	#endif
181	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
183	#endif	183	#endif
…		…
186	#endif	186	#endif
187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
191	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194		193
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		195
…		…
225	delete fontset[i];	224	delete fontset[i];
226	#endif	225	#endif
227	delete fontset[0];	226	delete fontset[0];
228		227
229	#ifdef HAVE_BG_PIXMAP	228	#ifdef HAVE_BG_PIXMAP
230	bgPixmap.destroy ();	229	bg_destroy ();
		230	#endif
		231
		232	#if HAVE_IMG
		233	delete bg_img;
231	#endif	234	#endif
232		235
233	if (display)	236	if (display)
234	{	237	{
235	selection_clear ();	238	selection_clear ();
		239	selection_clear (true);
236		240
237	#ifdef USE_XIM	241	#if USE_XIM
238	im_destroy ();	242	im_destroy ();
239	#endif	243	#endif
240	#ifdef XTERM_SCROLLBAR	244	scrollBar.destroy ();
241	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	245
242	if (ShadowGC) XFreeGC (dpy, ShadowGC);	246	if (gc)
243	#endif
244	#ifdef PLAIN_SCROLLBAR
245	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
246	#endif
247	#ifdef NEXT_SCROLLBAR
248	if (blackGC) XFreeGC (dpy, blackGC);
249	if (whiteGC) XFreeGC (dpy, whiteGC);
250	if (grayGC) XFreeGC (dpy, grayGC);
251	if (darkGC) XFreeGC (dpy, darkGC);
252	if (stippleGC) XFreeGC (dpy, stippleGC);
253	if (dimple) XFreePixmap (dpy, dimple);
254	if (upArrow) XFreePixmap (dpy, upArrow);
255	if (downArrow) XFreePixmap (dpy, downArrow);
256	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
257	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
258	#endif
259	#ifdef RXVT_SCROLLBAR
260	if (topShadowGC) XFreeGC (dpy, topShadowGC);
261	if (botShadowGC) XFreeGC (dpy, botShadowGC);
262	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
263	#endif
264	if (gc) XFreeGC (dpy, gc);	247	XFreeGC (dpy, gc);
265		248
266	delete drawable;	249	delete drawable;
		250
267	// destroy all windows	251	// destroy all windows
268	if (parent[0])	252	if (parent)
269	XDestroyWindow (dpy, parent[0]);	253	XDestroyWindow (dpy, parent);
270		254
271	for (int i = 0; i < TOTAL_COLORS; i++)	255	for (int i = 0; i < TOTAL_COLORS; i++)
272	if (ISSET_PIXCOLOR (i))	256	if (ISSET_PIXCOLOR (i))
273	{	257	{
274	pix_colors_focused [i].free (this);	258	pix_colors_focused [i].free (this);
275	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
		260	if (rs[Rs_fade])
276	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
277	#endif	262	#endif
278	}	263	}
279		264
280	clear ();	265	clear ();
281		266
…		…
288	/* clear all resources */	273	/* clear all resources */
289	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
290	free (allocated [i]);	275	free (allocated [i]);
291		276
292	free (selection.text);	277	free (selection.text);
293	// TODO: manage env vars in child only(!)	278	free (selection.clip_text);
294	free (env_display);
295	free (env_term);
296	free (locale);	279	free (locale);
297	free (v_buffer);	280	free (v_buffer);
298	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;
299		288
300	delete envv;	289	delete envv;
301	delete argv;	290	delete argv;
302		291
303	#ifdef KEYSYM_RESOURCE	292	#ifdef KEYSYM_RESOURCE
304	delete keyboard;	293	delete keyboard;
305	#endif	294	#endif
306	#ifndef NO_RESOURCES	295	#ifndef NO_RESOURCES
307	XrmDestroyDatabase (option_db);	296	XrmDestroyDatabase (option_db);
308	#endif	297	#endif
		298
		299	SET_R ((rxvt_term *)0);
309	}	300	}
310		301
311	// child has exited, usually destroys	302	// child has exited, usually destroys
312	void	303	void
313	rxvt_term::child_cb (ev::child &w, int status)	304	rxvt_term::child_cb (ev::child &w, int status)
…		…
336	{	327	{
337	#if USE_XIM	328	#if USE_XIM
338	im_ev.stop (display);	329	im_ev.stop (display);
339	#endif	330	#endif
340	scrollbar_ev.stop (display);	331	scrollbar_ev.stop (display);
341	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	332	#if BG_IMAGE_FROM_ROOT \|\| ENABLE_PERL
342	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
343	#endif	334	#endif
344	incr_ev.stop ();
345	termwin_ev.stop (display);	335	termwin_ev.stop (display);
346	vt_ev.stop (display);	336	vt_ev.stop (display);
347	}	337	}
348		338
349	flush_ev.stop ();	339	flush_ev.stop ();
…		…
373	make_current ();	363	make_current ();
374		364
375	delete this;	365	delete this;
376	}	366	}
377		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
378	/----------------------------------------------------------------------/	380	/----------------------------------------------------------------------/
379	/*	381	/*
380	* Exit gracefully, clearing the utmp entry and restoring tty attributes	382	* Exit gracefully, clearing the utmp entry and restoring tty attributes
381	* TODO: if debugging, this should free up any known resources if we can
382	*/	383	*/
383	static XErrorHandler old_xerror_handler;	384	static XErrorHandler old_xerror_handler;
384		385
385	static void	386	static void
386	rxvt_emergency_cleanup ()	387	rxvt_emergency_cleanup ()
…		…
388	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++)
389	(*t)->emergency_cleanup ();	390	(*t)->emergency_cleanup ();
390	}	391	}
391		392
392	#if !ENABLE_MINIMAL	393	#if !ENABLE_MINIMAL
393	static void	394	static void ecb_cold
394	print_x_error (Display dpy, XErrorEvent event)	395	print_x_error (Display dpy, XErrorEvent event)
395	{	396	{
396	char buffer[BUFSIZ];	397	char buffer[BUFSIZ];
397	char mesg[BUFSIZ];	398	char mesg[BUFSIZ];
398	char number[32];	399	char number[32];
399	char *mtype = "XlibMessage";	400
400	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
401	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
402	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);
403	rxvt_warn ("%s: %s\n", mesg, buffer);	408	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		409
404	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	410	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
405	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	{
406	sprintf(number, "%d", event->request_code);	464	sprintf (number, "%d", event->request_code);
407	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	465	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
408	rxvt_warn ("(which is %s)\n", buffer);	466	rxvt_warn ("+ (which is %s)\n", buffer);
409	if (event->request_code >= 128) {
410	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
411	mesg, BUFSIZ);
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
413	}	467	}
		468
414	if ((event->error_code == BadWindow) \|\|	469	if (event->error_code == BadWindow
415	(event->error_code == BadPixmap) \|\|	470	\|\| event->error_code == BadPixmap
416	(event->error_code == BadCursor) \|\|	471	\|\| event->error_code == BadCursor
417	(event->error_code == BadFont) \|\|	472	\|\| event->error_code == BadFont
418	(event->error_code == BadDrawable) \|\|	473	\|\| event->error_code == BadDrawable
419	(event->error_code == BadColor) \|\|	474	\|\| event->error_code == BadColor
420	(event->error_code == BadGC) \|\|	475	\|\| event->error_code == BadGC
421	(event->error_code == BadIDChoice) \|\|	476	\|\| event->error_code == BadIDChoice
422	(event->error_code == BadValue) \|\|	477	\|\| event->error_code == BadValue
423	(event->error_code == BadAtom)) {	478	\|\| event->error_code == BadAtom)
		479	{
424	if (event->error_code == BadValue)	480	if (event->error_code == BadValue)
425	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
426	mesg, BUFSIZ);
427	else if (event->error_code == BadAtom)	482	else if (event->error_code == BadAtom)
428	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
429	mesg, BUFSIZ);	484	else
430	else
431	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	485	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
432	mesg, BUFSIZ);
433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
434	}
435	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
436	mesg, BUFSIZ);
437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
438	}
439	#endif
440		486
441	int	487	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		488	}
		489	}
		490	#endif
		491
		492	int ecb_cold
442	rxvt_xerror_handler (Display display, XErrorEvent event)	493	rxvt_xerror_handler (Display display, XErrorEvent event)
443	{	494	{
444	if (GET_R->allowedxerror == -1)	495	if (GET_R && GET_R->allowedxerror == -1)
445	GET_R->allowedxerror = event->error_code;	496	GET_R->allowedxerror = event->error_code;
446	else	497	else
447	{	498	{
448	// 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,
449	// so just output the error and continue	500	// so just output the error and continue
…		…
455	}	506	}
456		507
457	return 0;	508	return 0;
458	}	509	}
459		510
460	int	511	int ecb_cold
461	rxvt_xioerror_handler (Display *display)	512	rxvt_xioerror_handler (Display *display)
462	{	513	{
463	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",
464	DisplayString (display));	515	DisplayString (display));
465	rxvt_emergency_cleanup ();	516	rxvt_emergency_cleanup ();
…		…
488	rxvt_emergency_cleanup ();	539	rxvt_emergency_cleanup ();
489	w.stop ();	540	w.stop ();
490	kill (getpid (), w.signum);	541	kill (getpid (), w.signum);
491	}	542	}
492		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
493	char **rxvt_environ; // startup environment	611	char **rxvt_environ; // startup environment
494		612
495	void	613	void
496	rxvt_init ()	614	rxvt_init ()
497	{	615	{
498	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))));
499		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
500	if (!ev_default_loop (0))	625	if (!ev_default_loop ())
501	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	626	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
502		627
503	rxvt_environ = environ;	628	rxvt_environ = environ;
504		629
505	signal (SIGHUP, SIG_IGN);	630	signal (SIGHUP, SIG_IGN);
506	signal (SIGPIPE, SIG_IGN);	631	signal (SIGPIPE, SIG_IGN);
507		632
508	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	633	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
509	sig_handlers.sw_int.start (SIGINT); ev_unref ();	634	sig_handlers.sw_int.start (SIGINT); ev_unref ();
510
511	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
512	/* signal (SIGURG, SIG_DFL); */
513		635
514	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
515	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
516	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
517		639
518	XrmInitialize ();	640	XrmInitialize ();
		641
		642	#if HAVE_PIXBUF
		643	g_type_init ();
		644	#endif
519	}	645	}
520		646
521	/----------------------------------------------------------------------/	647	/----------------------------------------------------------------------/
522	/*	648	/*
523	* window size/position calculations for XSizeHint and other storage.	649	* window size/position calculations for XSizeHint and other storage.
…		…
525	*/	651	*/
526	void	652	void
527	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
528	{	654	{
529	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
530	int x, y, sb_w, flags;	656	int x, y, flags;
531	unsigned int w, h;	657	unsigned int w, h;
532	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
533		659
534	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	660	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
535	szHint.win_gravity = NorthWestGravity;	661	szHint.win_gravity = NorthWestGravity;
…		…
545	if (rs[Rs_geometry])	671	if (rs[Rs_geometry])
546	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	672	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
547		673
548	if (flags & WidthValue)	674	if (flags & WidthValue)
549	{	675	{
		676	if (!w)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
550	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	679	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
551	szHint.flags \|= USSize;	680	szHint.flags \|= USSize;
552	}	681	}
553		682
554	if (flags & HeightValue)	683	if (flags & HeightValue)
555	{	684	{
		685	if (!h)
		686	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		687
556	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	688	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
557	szHint.flags \|= USSize;	689	szHint.flags \|= USSize;
558	}	690	}
559		691
560	if (flags & XValue)	692	if (flags & XValue)
561	{	693	{
…		…
592	max_width = MAX_COLS * fwidth;	724	max_width = MAX_COLS * fwidth;
593	max_height = MAX_ROWS * fheight;	725	max_height = MAX_ROWS * fheight;
594		726
595	szHint.base_width = szHint.base_height = 2 * int_bwidth;	727	szHint.base_width = szHint.base_height = 2 * int_bwidth;
596		728
597	sb_w = 0;
598	window_vt_x = window_vt_y = int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
599		730
600	if (scrollBar.state)	731	if (scrollBar.state)
601	{	732	{
602	sb_w = scrollbar_TotalWidth ();	733	int sb_w = scrollBar.total_width ();
603	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
604		735
605	if (!option (Opt_scrollBar_right))	736	if (!option (Opt_scrollBar_right))
606	window_vt_x += sb_w;	737	window_vt_x += sb_w;
607	}	738	}
…		…
631	{	762	{
632	min_it (height, max_height);	763	min_it (height, max_height);
633	szHint.height = szHint.base_height + height;	764	szHint.height = szHint.base_height + height;
634	}	765	}
635		766
636	if (scrollBar.state && option (Opt_scrollBar_right))
637	window_sb_x = szHint.width - sb_w;
638
639	if (recalc_x)	767	if (recalc_x)
640	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	768	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
641		769
642	if (recalc_y)	770	if (recalc_y)
643	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	771	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
644		772
645	ncol = width / fwidth;	773	ncol = width / fwidth;
646	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;
647	}	784	}
648		785
649	/----------------------------------------------------------------------/	786	/----------------------------------------------------------------------/
650	/*	787	/*
651	* Tell the teletype handler what size the window is.	788	* Tell the teletype handler what size the window is.
…		…
659		796
660	struct winsize ws;	797	struct winsize ws;
661		798
662	ws.ws_col = ncol;	799	ws.ws_col = ncol;
663	ws.ws_row = nrow;	800	ws.ws_row = nrow;
664	ws.ws_xpixel = width;	801	ws.ws_xpixel = vt_width;
665	ws.ws_ypixel = height;	802	ws.ws_ypixel = vt_height;
666	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	803	ioctl (pty->pty, TIOCSWINSZ, &ws);
667		804
668	#if 0	805	#if 0
669	// TIOCSWINSZ is supposed to do this automatically and correctly	806	// TIOCSWINSZ is supposed to do this automatically and correctly
670	if (cmd_pid) /* force through to the command */	807	if (cmd_pid) /* force through to the command */
671	kill (-cmd_pid, SIGWINCH);	808	kill (-cmd_pid, SIGWINCH);
672	#endif	809	#endif
673	}	810	}
674		811
675	/----------------------------------------------------------------------/	812	/----------------------------------------------------------------------/
676	/* set_fonts () - load and set the various fonts	813	/* load and set the various fonts */
677	*
678	* init = 1 - initialize
679	*
680	* fontname == FONT_UP - switch to bigger font
681	* fontname == FONT_DN - switch to smaller font
682	*/
683	bool	814	bool
684	rxvt_term::set_fonts ()	815	rxvt_term::set_fonts ()
685	{	816	{
686	rxvt_fontset *fs = new rxvt_fontset (this);	817	rxvt_fontset *fs = new rxvt_fontset (this);
687	rxvt_fontprop prop;	818	rxvt_fontprop prop;
…		…
701	#endif	832	#endif
702		833
703	delete fontset[0];	834	delete fontset[0];
704	fontset[0] = fs;	835	fontset[0] = fs;
705		836
706	prop = (*fs)[1]->properties ();	837	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
707	prop.height += lineSpace;	838	prop.width = max (prop.width + letterSpace, 1);
708		839
709	fs->set_prop (prop, false);	840	fs->set_prop (prop, false);
710		841
711	fwidth = prop.width;	842	fwidth = prop.width;
712	fheight = prop.height;	843	fheight = prop.height + lineSpace;
713	fbase = prop.ascent;	844	fbase = prop.ascent;
714		845
715	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
716	{	847	{
717	#if ENABLE_STYLES	848	#if ENABLE_STYLES
…		…
743	#else	874	#else
744	fontset[style] = fontset[0];	875	fontset[style] = fontset[0];
745	#endif	876	#endif
746	}	877	}
747		878
748	if (parent[0])	879	if (parent)
749	{	880	{
750	resize_all_windows (0, 0, 0);	881	resize_all_windows (0, 0, 0);
751	scr_remap_chars ();	882	scr_remap_chars ();
752	scr_touch (true);	883	scr_touch (true);
753	}	884	}
…		…
756	}	887	}
757		888
758	void	889	void
759	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)
760	{	891	{
761	XChangeProperty (dpy, parent[0],	892	XChangeProperty (dpy, parent,
762	prop, XA_STRING, 8, PropModeReplace,	893	prop, XA_STRING, 8, PropModeReplace,
763	(const unsigned char *)str, len >= 0 ? len : strlen (str));	894	(const unsigned char *)str, len >= 0 ? len : strlen (str));
764	}	895	}
765		896
766	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
767	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)
768	{	911	{
769	wchar_t *ws = rxvt_mbstowcs (str, len);	912	wchar_t *ws = rxvt_mbstowcs (str, len);
770	char *s = rxvt_wcstoutf8 (ws);	913	char *s = rxvt_wcstoutf8 (ws);
771		914
772	XChangeProperty (dpy, parent[0],	915	XChangeProperty (dpy, parent,
773	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	916	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
774	(const unsigned char *)s, strlen (s));	917	(const unsigned char *)s, strlen (s));
775		918
776	free (s);	919	free (s);
777	free (ws);	920	free (ws);
…		…
781	/----------------------------------------------------------------------/	924	/----------------------------------------------------------------------/
782	/* xterm sequences - title, iconName, color (exptl) */	925	/* xterm sequences - title, iconName, color (exptl) */
783	void	926	void
784	rxvt_term::set_title (const char *str)	927	rxvt_term::set_title (const char *str)
785	{	928	{
786	set_string_property (XA_WM_NAME, str);	929	set_mbstring_property (XA_WM_NAME, str);
787	#if ENABLE_EWMH	930	#if ENABLE_EWMH
788	set_utf8_property (xa[XA_NET_WM_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_NAME], str);
789	#endif	932	#endif
790	}	933	}
791		934
792	void	935	void
793	rxvt_term::set_icon_name (const char *str)	936	rxvt_term::set_icon_name (const char *str)
794	{	937	{
795	set_string_property (XA_WM_ICON_NAME, str);	938	set_mbstring_property (XA_WM_ICON_NAME, str);
796	#if ENABLE_EWMH	939	#if ENABLE_EWMH
797	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	940	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
798	#endif	941	#endif
799	}	942	}
800		943
801	void	944	void
802	rxvt_term::set_window_color (int idx, const char *color)	945	rxvt_term::set_window_color (int idx, const char *color)
803	{	946	{
804	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
805	rxvt_color xcol;
806	int i;
807
808	if (color == NULL \|\| *color == '\0')	948	if (color == NULL \|\| *color == '\0')
809	return;	949	return;
810		950
811	color = strdup (color);	951	color = strdup (color);
812	allocated.push_back ((void *)color);	952	allocated.push_back ((void *)color);
813	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
814		954
815	/* handle color aliases */	955	/* handle color aliases */
816	if (isdigit (*color))	956	if (isdigit (*color))
817	{	957	{
818	i = atoi (color);	958	int i = atoi (color);
819		959
820	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
821	{	961	{
822	/* bright colors */	962	/* bright colors */
823	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	963	alias_color (idx, minBrightCOLOR + i - 8);
824	goto done;	964	goto done;
825	}	965	}
826		966
827	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
828	{	968	{
829	/* normal colors */	969	/* normal colors */
830	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	alias_color (idx, minCOLOR + i);
831	goto done;	971	goto done;
832	}	972	}
833	}	973	}
834		974
835	set_color (xcol, color);	975	pix_colors_focused[idx].free (this);
836		976	set_color (pix_colors_focused[idx], color);
837	/*
838	* FIXME: should free colors here, but no idea how to do it so instead,
839	* so just keep gobbling up the colormap
840	*/
841
842	pix_colors_focused[idx] = xcol;
843		977
844	done:	978	done:
845	/TODO: handle Color_BD, scrollbar background, etc. /	979	/TODO: handle Color_BD, scrollbar background, etc. /
846		980
847	update_fade_color (idx);	981	update_fade_color (idx);
848	recolour_cursor ();	982	recolor_cursor ();
849	scr_recolour ();	983	scr_recolor ();
850	#endif /* XTERM_COLOR_CHANGE */	984	#endif /* XTERM_COLOR_CHANGE */
851	}	985	}
852		986
853	void	987	void
854	rxvt_term::recolour_cursor ()	988	rxvt_term::recolor_cursor ()
855	{	989	{
856	XColor fg, bg;	990	XColor fg, bg;
857		991
858	(ISSET_PIXCOLOR (Color_pointer_fg)	992	(ISSET_PIXCOLOR (Color_pointer_fg)
859	? pix_colors_focused[Color_pointer_fg]	993	? pix_colors_focused[Color_pointer_fg]
…		…
868		1002
869	/----------------------------------------------------------------------/	1003	/----------------------------------------------------------------------/
870	/*	1004	/*
871	* 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
872	*/	1006	*/
873	void	1007	char *
874	rxvt_term::set_colorfgbg ()	1008	rxvt_term::get_colorfgbg ()
875	{	1009	{
876	unsigned int i;	1010	unsigned int i;
877	const char *xpmb = "";	1011	const char *xpmb = "";
878	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1012	char fstr[] = "default";
		1013	char bstr[] = "default";
		1014	char *env_colorfgbg;
879		1015
880	strcpy (fstr, "default");
881	strcpy (bstr, "default");
882	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
883	if (pix_colors[Color_fg] == pix_colors[i])	1017	if (pix_colors[Color_fg] == pix_colors[i])
884	{	1018	{
885	sprintf (fstr, "%d", (i - Color_Black));	1019	sprintf (fstr, "%d", i - Color_Black);
886	break;	1020	break;
887	}	1021	}
888		1022
889	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
890	if (pix_colors[Color_bg] == pix_colors[i])	1024	if (pix_colors[Color_bg] == pix_colors[i])
891	{	1025	{
892	sprintf (bstr, "%d", (i - Color_Black));	1026	sprintf (bstr, "%d", i - Color_Black);
893	#ifdef BG_IMAGE_FROM_FILE	1027	#if BG_IMAGE_FROM_FILE
894	xpmb = "default;";	1028	xpmb = "default;";
895	#endif	1029	#endif
896	break;	1030	break;
897	}	1031	}
898		1032
		1033	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
899	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;
900	}	1036	}
901		1037
902	/----------------------------------------------------------------------/	1038	/----------------------------------------------------------------------/
903		1039
904	bool	1040	bool
…		…
912	}	1048	}
913		1049
914	void	1050	void
915	rxvt_term::alias_color (int dst, int src)	1051	rxvt_term::alias_color (int dst, int src)
916	{	1052	{
		1053	pix_colors[dst].free (this);
917	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]);
918	}	1055	}
		1056
		1057	#ifdef SMART_RESIZE
		1058	static unsigned int
		1059	get_parent_bw (Display *dpy, Window w)
		1060	{
		1061	int idummy;
		1062	unsigned int udummy;
		1063	Window wdummy, parent;
		1064	Window *children;
		1065	unsigned int nchildren, border_width;
		1066
		1067	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1068	XFree (children);
		1069	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1070	&udummy, &udummy, &border_width, &udummy);
		1071
		1072	return border_width;
		1073	}
		1074	#endif
919		1075
920	/* -------------------------------------------------------------------- *	1076	/* -------------------------------------------------------------------- *
921	* - WINDOW RESIZING - *	1077	* - WINDOW RESIZING - *
922	* -------------------------------------------------------------------- */	1078	* -------------------------------------------------------------------- */
923	void	1079	void
…		…
927	int old_width = szHint.width;	1083	int old_width = szHint.width;
928	int old_height = szHint.height;	1084	int old_height = szHint.height;
929		1085
930	window_calc (newwidth, newheight);	1086	window_calc (newwidth, newheight);
931		1087
932	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1088	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1089
		1090	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1091	if (set_hint)
		1092	{
		1093	szHint.flags &= ~(PBaseSize \| PResizeInc);
933	XSetWMNormalHints (dpy, parent[0], &szHint);	1094	XSetWMNormalHints (dpy, parent, &szHint);
		1095	szHint.flags \|= PBaseSize \| PResizeInc;
		1096	}
934		1097
935	if (!ignoreparent)	1098	if (!ignoreparent)
936	{	1099	{
937	#ifdef SMART_RESIZE	1100	#ifdef SMART_RESIZE
938	/*	1101	/*
…		…
942	int x, y, x1, y1;	1105	int x, y, x1, y1;
943	int dx, dy;	1106	int dx, dy;
944	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1107	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
945	Window unused_cr;	1108	Window unused_cr;
946		1109
947	XTranslateCoordinates (dpy, parent[0], display->root,	1110	XTranslateCoordinates (dpy, parent, display->root,
948	0, 0, &x, &y, &unused_cr);	1111	0, 0, &x, &y, &unused_cr);
949	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1112	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
950	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1113	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
951	/*	1114	/*
952	* if display->root isn't the parent window, a WM will probably have offset	1115	* if display->root isn't the parent window, a WM will probably have offset
953	* our position for handles and decorations. Counter it	1116	* our position for handles and decorations. Counter it
954	*/	1117	*/
955	if (x1 != x \|\| y1 != y)	1118	if (x1 != x \|\| y1 != y)
956	{	1119	{
957	x -= x1;	1120	unsigned int border_width = get_parent_bw (dpy, parent);
958	y -= y1;	1121
		1122	x -= x1 + border_width;
		1123	y -= y1 + border_width;
959	}	1124	}
960		1125
961	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1126	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
962	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1127	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
963	dx = old_width - szHint.width;	1128	dx = old_width - szHint.width;
…		…
971	if (y < y1) /* top half */	1136	if (y < y1) /* top half */
972	dy = 0;	1137	dy = 0;
973	else if (y == y1) /* exact center */	1138	else if (y == y1) /* exact center */
974	dy /= 2;	1139	dy /= 2;
975		1140
976	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1141	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
977	szHint.width, szHint.height);	1142	szHint.width, szHint.height);
978	#else	1143	#else
979	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1144	XResizeWindow (dpy, parent, szHint.width, szHint.height);
980	#endif	1145	#endif
981	}	1146	}
		1147
		1148	if (set_hint)
		1149	XSetWMNormalHints (dpy, parent, &szHint);
982		1150
983	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1151	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
984		1152
985	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1153	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
986	{	1154	{
987	if (scrollBar.state)	1155	if (scrollBar.state)
988	{	1156	scrollBar.resize ();
989	XMoveResizeWindow (dpy, scrollBar.win,
990	window_sb_x, 0,
991	scrollbar_TotalWidth (), szHint.height);
992	resize_scrollbar ();
993	}
994		1157
995	XMoveResizeWindow (dpy, vt,	1158	XMoveResizeWindow (dpy, vt,
996	window_vt_x, window_vt_y,	1159	window_vt_x, window_vt_y,
997	width, height);	1160	vt_width, vt_height);
		1161
		1162	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
998		1163
999	#ifdef HAVE_BG_PIXMAP	1164	#ifdef HAVE_BG_PIXMAP
1000	if (bgPixmap.window_size_sensitive ())	1165	if (bg_window_size_sensitive ())
1001	update_background ();	1166	update_background ();
1002	#endif	1167	#endif
1003
1004	scr_clear ();
1005	}	1168	}
1006		1169
1007	if (fix_screen \|\| old_height == 0)	1170	if (fix_screen \|\| old_height == 0)
1008	scr_reset ();	1171	scr_reset ();
1009		1172
1010	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1011	//scr_touch (false);
1012
1013	#ifdef HAVE_BG_PIXMAP
1014	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1015	// if (bgPixmap.pixmap)
1016	// scr_touch (false);
1017	#endif
1018
1019	#ifdef USE_XIM	1173	#if USE_XIM
1020	IMSetPosition ();	1174	im_set_position ();
1021	#endif	1175	#endif
1022	}	1176	}
1023		1177
1024	/*	1178	/*
1025	* Set the width/height of the vt window in characters. Units are pixels.	1179	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1038	newwidth = wattr.width - szHint.base_width;	1192	newwidth = wattr.width - szHint.base_width;
1039	if (newheight == 0)	1193	if (newheight == 0)
1040	newheight = wattr.height - szHint.base_height;	1194	newheight = wattr.height - szHint.base_height;
1041	}	1195	}
1042		1196
1043	if (newwidth != width \|\| newheight != height)	1197	if (newwidth != vt_width \|\| newheight != vt_height)
1044	{	1198	{
1045	newwidth += szHint.base_width;	1199	newwidth += szHint.base_width;
1046	newheight += szHint.base_height;	1200	newheight += szHint.base_height;
1047	resize_all_windows (newwidth, newheight, 0);	1201	resize_all_windows (newwidth, newheight, 0);
1048	}	1202	}
1049	}	1203	}
1050		1204
1051	/* -------------------------------------------------------------------- *	1205	/* -------------------------------------------------------------------- *
1052	* - X INPUT METHOD ROUTINES - *	1206	* - X INPUT METHOD ROUTINES - *
1053	* -------------------------------------------------------------------- */	1207	* -------------------------------------------------------------------- */
1054	#ifdef USE_XIM	1208	#if USE_XIM
1055		1209
1056	void	1210	void
1057	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1211	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1058	{	1212	{
1059	fg = pix_colors [Color_fg];	1213	fg = pix_colors [Color_fg];
…		…
1086	status_rect.height = fheight;	1240	status_rect.height = fheight;
1087	}	1241	}
1088		1242
1089	/* Checking whether input method is running. */	1243	/* Checking whether input method is running. */
1090	bool	1244	bool
1091	rxvt_term::IMisRunning ()	1245	rxvt_term::im_is_running ()
1092	{	1246	{
1093	char *p;
1094	Atom atom;	1247	Atom atom;
1095	Window win;	1248	Window win;
1096	char server[IMBUFSIZ];	1249	char server[IMBUFSIZ];
1097		1250
1098	/* get current locale modifier */	1251	/* get current locale modifier */
1099	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1252	if (char *p = XSetLocaleModifiers (0))
1100	{	1253	{
1101	strcpy (server, "@server=");	1254	strcpy (server, "@server=");
1102	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1255	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1103		1256
1104	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1257	if (p = strchr (server + 1, '@')) /* first one only */
1105	*p = '\0';	1258	*p = '\0';
1106		1259
1107	atom = XInternAtom (dpy, server, False);	1260	atom = XInternAtom (dpy, server, False);
1108	win = XGetSelectionOwner (dpy, atom);	1261	win = XGetSelectionOwner (dpy, atom);
1109		1262
1110	if (win != None)	1263	if (win != None)
1111	return True;	1264	return true;
1112	}	1265	}
1113		1266
1114	return False;	1267	return false;
1115	}	1268	}
1116		1269
1117	void	1270	void
1118	rxvt_term::IMSendSpot ()	1271	rxvt_term::im_send_spot ()
1119	{	1272	{
1120	XPoint nspot;	1273	XPoint nspot;
1121	XVaNestedList preedit_attr;	1274	XVaNestedList preedit_attr;
1122		1275
1123	if (!Input_Context	1276	if (!Input_Context
…		…
1176		1329
1177	term->make_current ();	1330	term->make_current ();
1178		1331
1179	if (text)	1332	if (text)
1180	{	1333	{
1181	void *str;	1334	wchar_t *str;
1182		1335
1183	if (!text->encoding_is_wchar && text->string.multi_byte)	1336	if (!text->encoding_is_wchar && text->string.multi_byte)
1184	{	1337	{
1185	// of course, X makes it ugly again	1338	// of course, X makes it ugly again
1186	if (term->rs[Rs_imLocale])	1339	if (term->rs[Rs_imLocale])
1187	SET_LOCALE (term->rs[Rs_imLocale]);	1340	SET_LOCALE (term->rs[Rs_imLocale]);
1188		1341
1189	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1342	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1190	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1343	mbstowcs (str, text->string.multi_byte, text->length + 1);
1191		1344
1192	if (term->rs[Rs_imLocale])	1345	if (term->rs[Rs_imLocale])
1193	SET_LOCALE (term->locale);	1346	SET_LOCALE (term->locale);
1194	}	1347	}
1195	else	1348	else
1196	str = (void *)text->string.wide_char;	1349	str = text->string.wide_char;
1197		1350
1198	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1351	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1199	DT_INT, call_data->caret,	1352	DT_INT, call_data->caret,
1200	DT_INT, call_data->chg_first,	1353	DT_INT, call_data->chg_first,
1201	DT_INT, call_data->chg_length,	1354	DT_INT, call_data->chg_length,
…		…
1229	/*	1382	/*
1230	* Try to open a XIM with the current modifiers, then see if we can	1383	* Try to open a XIM with the current modifiers, then see if we can
1231	* open a suitable preedit type	1384	* open a suitable preedit type
1232	*/	1385	*/
1233	bool	1386	bool
1234	rxvt_term::IM_get_IC (const char *modifiers)	1387	rxvt_term::im_get_ic (const char *modifiers)
1235	{	1388	{
1236	int i, j, found;	1389	int i, j, found;
1237	XIM xim;	1390	XIM xim;
1238	XPoint spot;	1391	XPoint spot;
1239	XRectangle rect, status_rect, needed_rect;	1392	XRectangle rect, status_rect, needed_rect;
1240	unsigned long fg, bg;	1393	unsigned long fg, bg;
1241	const char *p;	1394	const char *p;
1242	char **s;	1395	char **s;
1243	XIMStyles *xim_styles;	1396	XIMStyles *xim_styles;
1244	#ifdef ENABLE_XIM_ONTHESPOT
1245	XIMCallback xcb[4];
1246	#endif
1247		1397
1248	set_environ (envv);	1398	set_environ (env);
1249		1399
1250	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1400	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1251	return false;	1401	return false;
1252		1402
1253	input_method = display->get_xim (locale, modifiers);	1403	input_method = display->get_xim (locale, modifiers);
1254	if (input_method == NULL)	1404	if (input_method == NULL)
1255	return false;	1405	return false;
…		…
1272	p = pet[pi];	1422	p = pet[pi];
1273		1423
1274	if (!p)	1424	if (!p)
1275	continue;	1425	continue;
1276		1426
1277	s = rxvt_splitcommastring (p);	1427	s = rxvt_strsplit (',', p);
1278		1428
1279	for (i = found = 0; !found && s[i]; i++)	1429	for (i = found = 0; !found && s[i]; i++)
1280	{	1430	{
1281	if (!strcmp (s[i], "OverTheSpot"))	1431	if (!strcmp (s[i], "OverTheSpot"))
1282	input_style = XIMPreeditPosition \| XIMStatusNothing;	1432	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1294	input_style = XIMPreeditNothing \| XIMStatusNothing;	1444	input_style = XIMPreeditNothing \| XIMStatusNothing;
1295		1445
1296	for (j = 0; j < xim_styles->count_styles; j++)	1446	for (j = 0; j < xim_styles->count_styles; j++)
1297	if (input_style == xim_styles->supported_styles[j])	1447	if (input_style == xim_styles->supported_styles[j])
1298	{	1448	{
1299	rxvt_freecommastring (s);	1449	rxvt_free_strsplit (s);
1300		1450
1301	found = 1;	1451	found = 1;
1302	goto foundpet;	1452	goto foundpet;
1303	}	1453	}
1304		1454
1305	}	1455	}
1306		1456
1307	rxvt_freecommastring (s);	1457	rxvt_free_strsplit (s);
1308	}	1458	}
1309		1459
1310	foundpet:	1460	foundpet:
1311		1461
1312	XFree (xim_styles);	1462	XFree (xim_styles);
…		…
1391	NULL);	1541	NULL);
1392	}	1542	}
1393	#if ENABLE_XIM_ONTHESPOT	1543	#if ENABLE_XIM_ONTHESPOT
1394	else if (input_style & XIMPreeditCallbacks)	1544	else if (input_style & XIMPreeditCallbacks)
1395	{	1545	{
		1546	XIMCallback xcb[4];
		1547
1396	im_set_position (spot);	1548	im_set_position (spot);
1397		1549
1398	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1550	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1399	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1551	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1400	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1552	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1415	#endif	1567	#endif
1416		1568
1417	Input_Context = XCreateIC (xim,	1569	Input_Context = XCreateIC (xim,
1418	XNInputStyle, input_style,	1570	XNInputStyle, input_style,
1419	XNClientWindow, vt,	1571	XNClientWindow, vt,
1420	XNFocusWindow, parent[0],	1572	XNFocusWindow, parent,
1421	preedit_attr ? XNPreeditAttributes : NULL,	1573	preedit_attr ? XNPreeditAttributes : NULL,
1422	preedit_attr,	1574	preedit_attr,
1423	status_attr ? XNStatusAttributes : NULL,	1575	status_attr ? XNStatusAttributes : NULL,
1424	status_attr, NULL);	1576	status_attr, NULL);
1425		1577
…		…
1438	// unfortunately, only the focus window is used by XIM, hard to fix	1590	// unfortunately, only the focus window is used by XIM, hard to fix
1439	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1591	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1440	vt_select_input ();	1592	vt_select_input ();
1441	#endif	1593	#endif
1442		1594
1443	IMSetPosition ();	1595	im_set_position ();
1444		1596
1445	return true;	1597	return true;
1446	}	1598	}
1447		1599
1448	void	1600	void
…		…
1458	im_destroy ();	1610	im_destroy ();
1459		1611
1460	if (Input_Context)	1612	if (Input_Context)
1461	return;	1613	return;
1462		1614
1463	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1464	if (rs[Rs_imLocale])	1615	if (rs[Rs_imLocale])
1465	SET_LOCALE (rs[Rs_imLocale]);	1616	SET_LOCALE (rs[Rs_imLocale]);
1466	#endif
1467		1617
1468	p = rs[Rs_inputMethod];	1618	p = rs[Rs_inputMethod];
1469	if (p && *p)	1619	if (p && *p)
1470	{	1620	{
1471	bool found = false;	1621	bool found = false;
1472		1622
1473	s = rxvt_splitcommastring (p);	1623	s = rxvt_strsplit (',', p);
1474		1624
1475	for (i = 0; s[i]; i++)	1625	for (i = 0; s[i]; i++)
1476	{	1626	{
1477	if (*s[i])	1627	if (*s[i])
1478	{	1628	{
1479	strcpy (buf, "@im=");	1629	strcpy (buf, "@im=");
1480	strncat (buf, s[i], IMBUFSIZ - 5);	1630	strncat (buf, s[i], IMBUFSIZ - 5);
1481	if (IM_get_IC (buf))	1631	if (im_get_ic (buf))
1482	{	1632	{
1483	found = true;	1633	found = true;
1484	break;	1634	break;
1485	}	1635	}
1486	}	1636	}
1487	}	1637	}
1488		1638
1489	rxvt_freecommastring (s);	1639	rxvt_free_strsplit (s);
1490		1640
1491	if (found)	1641	if (found)
1492	goto done;	1642	goto done;
1493	}	1643	}
1494		1644
1495	/* try with XMODIFIERS env. var. */	1645	/* try with XMODIFIERS env. var. */
1496	if (IM_get_IC (""))	1646	if (im_get_ic (""))
1497	goto done;	1647	goto done;
1498		1648
1499	/* try with no modifiers base IF the user didn't specify an IM */	1649	/* try with no modifiers base IF the user didn't specify an IM */
1500	if (IM_get_IC ("@im=none"))	1650	if (im_get_ic ("@im=none"))
1501	goto done;	1651	goto done;
1502		1652
1503	done:	1653	done:
1504	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1505	if (rs[Rs_imLocale])	1654	if (rs[Rs_imLocale])
1506	SET_LOCALE (locale);	1655	SET_LOCALE (locale);
1507	#endif
1508	}	1656	}
1509		1657
1510	void	1658	void
1511	rxvt_term::IMSetPosition ()	1659	rxvt_term::im_set_position ()
1512	{	1660	{
1513	XRectangle preedit_rect, status_rect, *needed_rect;	1661	XRectangle preedit_rect, status_rect, *needed_rect;
1514	XVaNestedList preedit_attr, status_attr;	1662	XVaNestedList preedit_attr, status_attr;
1515		1663
1516	if (!Input_Context	1664	if (!Input_Context
1517	\|\| !focus	1665	\|\| !focus
1518	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1666	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1519	\|\| !IMisRunning ())	1667	\|\| !im_is_running ())
1520	return;	1668	return;
1521		1669
1522	if (input_style & XIMPreeditPosition)	1670	if (input_style & XIMPreeditPosition)
1523	{	1671	{
1524	im_set_size (preedit_rect);	1672	im_set_size (preedit_rect);
…		…
1554		1702
1555	void	1703	void
1556	rxvt_term::get_window_origin (int &x, int &y)	1704	rxvt_term::get_window_origin (int &x, int &y)
1557	{	1705	{
1558	Window cr;	1706	Window cr;
1559	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1707	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1560	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1561	}
1562
1563	Pixmap
1564	rxvt_term::get_pixmap_property (int prop_id)
1565	{
1566	if (prop_id > 0 && prop_id < NUM_XA)
1567	if (xa[prop_id])
1568	{
1569	int aformat;
1570	unsigned long nitems, bytes_after;
1571	Atom atype;
1572	unsigned char *prop = NULL;
1573	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1574	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1575	&nitems, &bytes_after, &prop);
1576	if (result == Success && prop && atype == XA_PIXMAP)
1577	return (Pixmap )prop;
1578	}
1579
1580	return None;
1581	}	1708	}
1582		1709
1583	#ifdef HAVE_BG_PIXMAP	1710	#ifdef HAVE_BG_PIXMAP
1584	# if TRACE_PIXMAPS
1585	# undef update_background
1586	void
1587	rxvt_term::trace_update_background (const char *file, int line)
1588	{
1589	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1590	update_background ();
1591	}
1592	# endif
1593		1711
1594	void	1712	void
1595	rxvt_term::update_background ()	1713	rxvt_term::update_background ()
1596	{	1714	{
1597	if (update_background_ev.is_active ())	1715	if (update_background_ev.is_active ())
1598	return;	1716	return;
1599		1717
1600	bgPixmap.invalidate ();
1601
1602	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);	1718	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1603		1719
1604	if (to_wait <= 0.)	1720	if (to_wait <= 0.)
1605	bgPixmap.render ();	1721	bg_render ();
1606	else	1722	else
1607	update_background_ev.start (to_wait);	1723	update_background_ev.start (to_wait);
1608	}	1724	}
1609		1725
1610	void	1726	void
1611	rxvt_term::update_background_cb (ev::timer &w, int revents)	1727	rxvt_term::update_background_cb (ev::timer &w, int revents)
1612	{	1728	{
1613	make_current ();	1729	make_current ();
1614		1730
1615	update_background_ev.stop ();	1731	update_background_ev.stop ();
1616	bgPixmap.render ();	1732	bg_render ();
1617	refresh_check ();	1733	refresh_check ();
1618	}	1734	}
1619		1735
1620	#endif /* HAVE_BG_PIXMAP */	1736	#endif /* HAVE_BG_PIXMAP */
1621		1737

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.303 by ayin, Sun Jan 27 22:48:33 2008 UTC vs. Revision 1.400 by sf-exg, Tue Jun 28 21:56:17 2016 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.303 by ayin, Sun Jan 27 22:48:33 2008 UTC vs.
Revision 1.400 by sf-exg, Tue Jun 28 21:56:17 2016 UTC