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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.245 by sasha, Fri Aug 17 22:02:14 2007 UTC vs.
Revision 1.356 by sf-exg, Fri Apr 29 10:10:20 2011 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	---------------------------------------------------------------------/	31	---------------------------------------------------------------------/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
…		…
88	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
89		95
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	97	{
92	compose_char *cc;	98	compose_char *cc;
93		99
94	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	101	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	102	cc = (*this)[c1];
97	while (cc)	103	while (cc)
98	{	104	{
99	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
101	}	107	}
102		108
103	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	111	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	112	return COMPOSE_LO + (cc - v.begin ());
108	}
109		113
110	// allocate a new combination	114	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	116	{
113	static int seen;	117	static int seen;
114		118
115	if (!seen++)	119	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	120	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		121
118	return REPLACEMENT_CHAR;	122	return REPLACEMENT_CHAR;
119	}	123	}
120		124
121	v.push_back (compose_char (c1, c2));	125	v.push_back (compose_char (c1, c2));
…		…
147		151
148	}	152	}
149	#endif	153	#endif
150		154
151	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
152	:	156	{
		157	#if HAVE_BG_PIXMAP
		158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		159	#endif
		160	#ifdef CURSOR_BLINK
		161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		162	#endif
		163	#ifdef TEXT_BLINK
		164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		165	#endif
		166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		168	#endif
		169	#ifdef SELECTION_SCROLLING
		170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		171	#endif
		172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
153	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
155	#endif	177	#endif
156	#if HAVE_BG_PIXMAP	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
157	update_background_ev(this, &rxvt_term::update_background_cb),	179	#ifdef USE_XIM
158	#endif	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif
162	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
164	#endif
165	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),
167	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
170	#endif
171	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
173	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
176	#endif	181	#endif
177	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	184	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	185	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	187	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	194
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		196
197	termlist.push_back (this);	197	termlist.push_back (this);
198		198
199	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	201	#endif
202	}	202	}
203		203
204	// clean up the most important stuff, do not call x or free mem etc.	204	// clean up the most important stuff, do not call x or free mem etc.
205	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
206	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
207	{	208	{
208	if (cmd_pid)	209	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
210		211
211	pty_ev.stop ();	212	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
224	delete fontset[i];	225	delete fontset[i];
225	#endif	226	#endif
226	delete fontset[0];	227	delete fontset[0];
227		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
228	if (display)	233	if (display)
229	{	234	{
230	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
231		237
232	#ifdef USE_XIM	238	#ifdef USE_XIM
233	im_destroy ();	239	im_destroy ();
234	#endif	240	#endif
235	#ifdef XTERM_SCROLLBAR	241	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
238	#endif
239	#ifdef PLAIN_SCROLLBAR
240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241	#endif
242	#ifdef NEXT_SCROLLBAR
243	if (blackGC) XFreeGC (dpy, blackGC);
244	if (whiteGC) XFreeGC (dpy, whiteGC);
245	if (grayGC) XFreeGC (dpy, grayGC);
246	if (darkGC) XFreeGC (dpy, darkGC);
247	if (stippleGC) XFreeGC (dpy, stippleGC);
248	if (dimple) XFreePixmap (dpy, dimple);
249	if (upArrow) XFreePixmap (dpy, upArrow);
250	if (downArrow) XFreePixmap (dpy, downArrow);
251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253	#endif
254	#ifdef RXVT_SCROLLBAR
255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258	#endif
259	if (gc) XFreeGC (dpy, gc);	242	if (gc) XFreeGC (dpy, gc);
260		243
261	delete drawable;	244	delete drawable;
262	// destroy all windows	245	// destroy all windows
263	if (parent[0])	246	if (parent)
264	XDestroyWindow (dpy, parent[0]);	247	XDestroyWindow (dpy, parent);
265		248
266	for (int i = 0; i < TOTAL_COLORS; i++)	249	for (int i = 0; i < TOTAL_COLORS; i++)
267	if (ISSET_PIXCOLOR (i))	250	if (ISSET_PIXCOLOR (i))
268	{	251	{
269	pix_colors_focused [i].free (this);	252	pix_colors_focused [i].free (this);
…		…
271	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
272	#endif	255	#endif
273	}	256	}
274		257
275	clear ();	258	clear ();
276	}
277		259
278	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	261	displays.put (display);
		262	}
284		263
285	scr_release ();	264	scr_release ();
286		265
287	/* clear all resources */	266	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	268	free (allocated [i]);
290		269
291	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
292	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
293	free (env_display);	273	free (env_display);
294	free (env_term);	274	free (env_term);
295	free (locale);	275	free (locale);
296	free (v_buffer);	276	free (v_buffer);
297	free (incr_buf);	277
		278	delete selection_req;
298		279
299	delete envv;	280	delete envv;
300	delete argv;	281	delete argv;
301		282
302	#ifdef KEYSYM_RESOURCE	283	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	284	delete keyboard;
304	#endif	285	#endif
		286	#ifndef NO_RESOURCES
		287	XrmDestroyDatabase (option_db);
		288	#endif
305	}	289	}
306		290
307	// child has exited, usually destroys	291	// child has exited, usually destroys
308	void	292	void
309	rxvt_term::child_cb (child_watcher &w, int status)	293	rxvt_term::child_cb (ev::child &w, int status)
310	{	294	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	295	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		296
313	cmd_pid = 0;	297	cmd_pid = 0;
314		298
…		…
317	}	301	}
318		302
319	void	303	void
320	rxvt_term::destroy ()	304	rxvt_term::destroy ()
321	{	305	{
322	if (destroy_ev.active)	306	if (destroy_ev.is_active ())
323	return;	307	return;
324		308
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	309	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		310
327	#if ENABLE_OVERLAY	311	#if ENABLE_OVERLAY
…		…
331	if (display)	315	if (display)
332	{	316	{
333	#if USE_XIM	317	#if USE_XIM
334	im_ev.stop (display);	318	im_ev.stop (display);
335	#endif	319	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
338	#endif
339	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	321	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
340	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
341	#endif	323	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	324	termwin_ev.stop (display);
344	vt_ev.stop (display);	325	vt_ev.stop (display);
345	}	326	}
346		327
347	check_ev.stop ();	328	flush_ev.stop ();
348	pty_ev.stop ();	329	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	330	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	331	cursor_blink_ev.stop ();
351	#endif	332	#endif
352	#ifdef TEXT_BLINK	333	#ifdef TEXT_BLINK
…		…
360	#endif	341	#endif
361	#ifdef POINTER_BLANK	342	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	343	pointer_ev.stop ();
363	#endif	344	#endif
364		345
365	destroy_ev.start (0);	346	destroy_ev.start ();
366	}	347	}
367		348
368	void	349	void
369	rxvt_term::destroy_cb (time_watcher &w)	350	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	351	{
371	make_current ();	352	make_current ();
372		353
373	delete this;	354	delete this;
		355	}
		356
		357	void
		358	rxvt_term::set_option (uint8_t opt, bool set)
		359	{
		360	if (!opt)
		361	return;
		362
		363	uint8_t mask = 1 << (opt & 7);
		364	uint8_t &val = options [opt >> 3];
		365
		366	val = val & ~mask \| (set ? mask : 0);
374	}	367	}
375		368
376	/----------------------------------------------------------------------/	369	/----------------------------------------------------------------------/
377	/*	370	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
392	print_x_error (Display dpy, XErrorEvent event)	385	print_x_error (Display dpy, XErrorEvent event)
393	{	386	{
394	char buffer[BUFSIZ];	387	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	388	char mesg[BUFSIZ];
396	char number[32];	389	char number[32];
397	char *mtype = "XlibMessage";	390	const char mtype[] = "XlibMessage";
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	393	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401	rxvt_warn ("%s: %s\n", mesg, buffer);	394	rxvt_warn ("%s: %s\n", mesg, buffer);
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
404	sprintf(number, "%d", event->request_code);	397	sprintf(number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	399	rxvt_warn ("(which is %s)\n", buffer);
407	if (event->request_code >= 128) {	400	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);	402	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	404	}
412	if ((event->error_code == BadWindow) \|\|	405	if ((event->error_code == BadWindow) \|\|
413	(event->error_code == BadPixmap) \|\|	406	(event->error_code == BadPixmap) \|\|
414	(event->error_code == BadCursor) \|\|	407	(event->error_code == BadCursor) \|\|
415	(event->error_code == BadFont) \|\|	408	(event->error_code == BadFont) \|\|
416	(event->error_code == BadDrawable) \|\|	409	(event->error_code == BadDrawable) \|\|
417	(event->error_code == BadColor) \|\|	410	(event->error_code == BadColor) \|\|
418	(event->error_code == BadGC) \|\|	411	(event->error_code == BadGC) \|\|
419	(event->error_code == BadIDChoice) \|\|	412	(event->error_code == BadIDChoice) \|\|
420	(event->error_code == BadValue) \|\|	413	(event->error_code == BadValue) \|\|
421	(event->error_code == BadAtom)) {	414	(event->error_code == BadAtom)) {
422	if (event->error_code == BadValue)	415	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
424	mesg, BUFSIZ);	417	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	418	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
427	mesg, BUFSIZ);	420	mesg, BUFSIZ);
428	else	421	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
430	mesg, BUFSIZ);	423	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}	425	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);	427	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}	429	}
437	#endif	430	#endif
438		431
439	int	432	int
…		…
462	DisplayString (display));	455	DisplayString (display));
463	rxvt_emergency_cleanup ();	456	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	457	_exit (EXIT_FAILURE);
465	}	458	}
466		459
467	/----------------------------------------------------------------------/
468	bool
469	rxvt_term::init (int argc, const char const argv, stringvec *envv)
470	{
471	this->envv = envv;
472
473	SET_R (this);
474	set_locale ("");
475	set_environ (envv); // few things in X do not call setlocale :(
476
477	if (!init_vars ())
478	return false;
479
480	init_secondary ();
481
482	const char **cmd_argv = init_resources (argc, argv);
483
484	#ifdef KEYSYM_RESOURCE
485	keyboard->register_done ();
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (option (Opt_scrollBar))
490	scrollBar.setIdle (); /* set existence for size calculations */
491	#endif
492
493	pty = ptytty::create ();
494
495	create_windows (argc, argv);
496
497	init_xlocale ();
498
499	scr_reset (); // initialize screen
500
501	#if 0
502	XSynchronize (dpy, True);
503	#endif
504
505	#ifdef HAVE_SCROLLBARS
506	if (option (Opt_scrollBar))
507	resize_scrollbar (); /* create and map scrollbar */
508	#endif
509	#ifdef HAVE_BG_PIXMAP
510	{
511	bgPixmap.set_target (this);
512
513	#ifdef ENABLE_TRANSPARENCY
514	if (option (Opt_transparent))
515	{
516	bgPixmap.set_transparent ();
517	#ifdef HAVE_AFTERIMAGE
518	if (rs [Rs_blurradius])
519	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
520	#endif
521	if (ISSET_PIXCOLOR (Color_tint))
522	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
523	if (rs [Rs_shade])
524	bgPixmap.set_shade (rs [Rs_shade]);
525
526	bgPixmap.set_root_pixmap ();
527	XSelectInput (dpy, display->root, PropertyChangeMask);
528	rootwin_ev.start (display, display->root);
529	}
530	#endif
531
532	#ifdef XPM_BACKGROUND
533	if (rs[Rs_backgroundPixmap] != NULL)
534	{
535	const char *p = rs[Rs_backgroundPixmap];
536
537	if ((p = strchr (p, ';')) != NULL)
538	{
539	p++;
540	bgPixmap.set_geometry (p);
541	}
542	else
543	bgPixmap.set_defaultGeometry ();
544
545	bgPixmap.set_file (rs[Rs_backgroundPixmap]);
546	}
547	/* do not want to render Pixmap yet if we are size/position dependant -
548	* wait for ConfigureNotify at least
549	* TODO: this does not work for some reason when transparency is disabled !!!!
550	*/
551	if (!bgPixmap.window_size_sensitive ())
552	update_background ();
553	#endif
554	}
555	#endif
556
557	#if ENABLE_PERL
558	rootwin_ev.start (display, display->root);
559	#endif
560
561	set_colorfgbg ();
562
563	init_command (cmd_argv);
564
565	free (cmd_argv);
566
567	if (pty->pty >= 0)
568	pty_ev.start (pty->pty, EVENT_READ);
569
570	check_ev.start ();
571
572	HOOK_INVOKE ((this, HOOK_START, DT_END));
573
574	#if ENABLE_XEMBED
575	if (rs[Rs_embed])
576	{
577	long info[2] = { 0, XEMBED_MAPPED };
578
579	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
580	32, PropModeReplace, (unsigned char *)&info, 2);
581	}
582	#endif
583
584	XMapWindow (dpy, vt);
585	XMapWindow (dpy, parent[0]);
586
587	return true;
588	}
589
590	static struct sig_handlers	460	static struct sig_handlers
591	{	461	{
592	sig_watcher sw_term, sw_int;	462	ev::sig sw_term, sw_int;
593		463
594	/*	464	/*
595	* Catch a fatal signal and tidy up before quitting	465	* Catch a fatal signal and tidy up before quitting
596	*/	466	*/
597	void	467	void sig_term (ev::sig &w, int revents);
598	sig_term (sig_watcher &w)	468
		469	sig_handlers ()
599	{	470	{
600	rxvt_emergency_cleanup ();	471	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
601	signal (w.signum, SIG_DFL);
602	kill (getpid (), w.signum);
603	}
604
605	sig_handlers ()
606	: sw_term (this, &sig_handlers::sig_term),
607	sw_int (this, &sig_handlers::sig_term)	472	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
608	{
609	}	473	}
610	} sig_handlers;	474	} sig_handlers;
611		475
		476	void
		477	sig_handlers::sig_term (ev::sig &w, int revents)
		478	{
		479	rxvt_emergency_cleanup ();
		480	w.stop ();
		481	kill (getpid (), w.signum);
		482	}
		483
		484	static void
		485	rxvt_get_ttymode (struct termios *tio)
		486	{
		487	if (tcgetattr (STDIN_FILENO, tio) < 0)
		488	memset (tio, 0, sizeof (struct termios));
		489
		490	for (int i = 0; i < NCCS; i++)
		491	tio->c_cc[i] = VDISABLE;
		492
		493	tio->c_cc[VINTR] = CINTR;
		494	tio->c_cc[VQUIT] = CQUIT;
		495	tio->c_cc[VERASE] = CERASE;
		496	#ifdef VERASE2
		497	tio->c_cc[VERASE2] = CERASE2;
		498	#endif
		499	tio->c_cc[VKILL] = CKILL;
		500	tio->c_cc[VEOF] = CEOF;
		501	tio->c_cc[VSTART] = CSTART;
		502	tio->c_cc[VSTOP] = CSTOP;
		503	tio->c_cc[VSUSP] = CSUSP;
		504	# ifdef VDSUSP
		505	tio->c_cc[VDSUSP] = CDSUSP;
		506	# endif
		507	# ifdef VREPRINT
		508	tio->c_cc[VREPRINT] = CRPRNT;
		509	# endif
		510	# ifdef VDISCRD
		511	tio->c_cc[VDISCRD] = CFLUSH;
		512	# endif
		513	# ifdef VWERSE
		514	tio->c_cc[VWERSE] = CWERASE;
		515	# endif
		516	# ifdef VLNEXT
		517	tio->c_cc[VLNEXT] = CLNEXT;
		518	# endif
		519	# ifdef VSTATUS
		520	tio->c_cc[VSTATUS] = CSTATUS;
		521	# endif
		522
		523	# if VMIN != VEOF
		524	tio->c_cc[VMIN] = 1;
		525	# endif
		526	# if VTIME != VEOL
		527	tio->c_cc[VTIME] = 0;
		528	# endif
		529
		530	/* input modes */
		531	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		532	# ifdef IMAXBEL
		533	\| IMAXBEL
		534	# endif
		535	\| IXON);
		536
		537	/* output modes */
		538	tio->c_oflag = (OPOST \| ONLCR);
		539
		540	/* control modes */
		541	tio->c_cflag = (CS8 \| CREAD);
		542
		543	/* local modes */
		544	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		545	# if defined (ECHOCTL) && defined (ECHOKE)
		546	\| ECHOCTL \| ECHOKE
		547	# endif
		548	\| ECHOE \| ECHOK);
		549	}
		550
612	char **rxvt_environ; // startup environment	551	char **rxvt_environ; // startup environment
613		552
614	void	553	void
615	rxvt_init ()	554	rxvt_init ()
616	{	555	{
617	ptytty::init ();	556	assert (("fontMask must not overlap other RS masks",
		557	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		558
		559	rxvt_get_ttymode (&rxvt_term::def_tio);
		560
		561	// get rid of stdin/stdout as we don't need them, to free resources
		562	dup2 (STDERR_FILENO, STDIN_FILENO);
		563	dup2 (STDERR_FILENO, STDOUT_FILENO);
		564
		565	if (!ev_default_loop ())
		566	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
618		567
619	rxvt_environ = environ;	568	rxvt_environ = environ;
620		569
621	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
622	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
623		572
624	sig_handlers.sw_term.start (SIGTERM);	573	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
625	sig_handlers.sw_int.start (SIGINT);	574	sig_handlers.sw_int.start (SIGINT); ev_unref ();
626
627	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
628	/* signal (SIGURG, SIG_DFL); */
629		575
630	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	576	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
631	// TODO: handle this with exceptions and tolerate the memory loss	577	// TODO: handle this with exceptions and tolerate the memory loss
632	XSetIOErrorHandler (rxvt_xioerror_handler);	578	XSetIOErrorHandler (rxvt_xioerror_handler);
633		579
634	XrmInitialize ();	580	XrmInitialize ();
635	}
636
637	/* ------------------------------------------------------------------------- *
638	* MEMORY ALLOCATION WRAPPERS *
639	* ------------------------------------------------------------------------- */
640	void *
641	rxvt_malloc (size_t size)
642	{
643	void *p = malloc (size);
644
645	if (!p)
646	rxvt_fatal ("memory allocation failure. aborting.\n");
647
648	return p;
649	}
650
651	void *
652	rxvt_calloc (size_t number, size_t size)
653	{
654	void *p = calloc (number, size);
655
656	if (!p)
657	rxvt_fatal ("memory allocation failure. aborting.\n");
658
659	return p;
660	}
661
662	void *
663	rxvt_realloc (void *ptr, size_t size)
664	{
665	void *p = realloc (ptr, size);
666
667	if (!p)
668	rxvt_fatal ("memory allocation failure. aborting.\n");
669
670	return p;
671	}	581	}
672		582
673	/----------------------------------------------------------------------/	583	/----------------------------------------------------------------------/
674	/*	584	/*
675	* window size/position calculations for XSizeHint and other storage.	585	* window size/position calculations for XSizeHint and other storage.
…		…
677	*/	587	*/
678	void	588	void
679	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	589	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
680	{	590	{
681	short recalc_x, recalc_y;	591	short recalc_x, recalc_y;
682	int x, y, sb_w, flags;	592	int x, y, flags;
683	unsigned int w, h;	593	unsigned int w, h;
684	unsigned int max_width, max_height;	594	unsigned int max_width, max_height;
685		595
686	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	596	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
687	szHint.win_gravity = NorthWestGravity;	597	szHint.win_gravity = NorthWestGravity;
…		…
697	if (rs[Rs_geometry])	607	if (rs[Rs_geometry])
698	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	608	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
699		609
700	if (flags & WidthValue)	610	if (flags & WidthValue)
701	{	611	{
		612	if (!w)
		613	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		614
702	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	615	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
703	szHint.flags \|= USSize;	616	szHint.flags \|= USSize;
704	}	617	}
705		618
706	if (flags & HeightValue)	619	if (flags & HeightValue)
707	{	620	{
		621	if (!h)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
708	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	624	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
709	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
710	}	626	}
711		627
712	if (flags & XValue)	628	if (flags & XValue)
713	{	629	{
…		…
744	max_width = MAX_COLS * fwidth;	660	max_width = MAX_COLS * fwidth;
745	max_height = MAX_ROWS * fheight;	661	max_height = MAX_ROWS * fheight;
746		662
747	szHint.base_width = szHint.base_height = 2 * int_bwidth;	663	szHint.base_width = szHint.base_height = 2 * int_bwidth;
748		664
749	sb_w = 0;
750	window_vt_x = window_vt_y = int_bwidth;	665	window_vt_x = window_vt_y = int_bwidth;
751		666
752	if (scrollBar.state)	667	if (scrollBar.state)
753	{	668	{
754	sb_w = scrollbar_TotalWidth ();	669	int sb_w = scrollBar.total_width ();
755	szHint.base_width += sb_w;	670	szHint.base_width += sb_w;
756		671
757	if (!option (Opt_scrollBar_right))	672	if (!option (Opt_scrollBar_right))
758	window_vt_x += sb_w;	673	window_vt_x += sb_w;
759	}	674	}
…		…
783	{	698	{
784	min_it (height, max_height);	699	min_it (height, max_height);
785	szHint.height = szHint.base_height + height;	700	szHint.height = szHint.base_height + height;
786	}	701	}
787		702
788	if (scrollBar.state && option (Opt_scrollBar_right))
789	window_sb_x = szHint.width - sb_w;
790
791	if (recalc_x)	703	if (recalc_x)
792	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	704	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
793		705
794	if (recalc_y)	706	if (recalc_y)
795	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	707	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
796		708
797	ncol = width / fwidth;	709	ncol = width / fwidth;
798	nrow = height / fheight;	710	nrow = height / fheight;
799	}	711	}
800		712
801	/----------------------------------------------------------------------/	713	/----------------------------------------------------------------------/
802	/*	714	/*
…		…
813		725
814	ws.ws_col = ncol;	726	ws.ws_col = ncol;
815	ws.ws_row = nrow;	727	ws.ws_row = nrow;
816	ws.ws_xpixel = width;	728	ws.ws_xpixel = width;
817	ws.ws_ypixel = height;	729	ws.ws_ypixel = height;
818	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	730	ioctl (pty->pty, TIOCSWINSZ, &ws);
819		731
820	#if 0	732	#if 0
821	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	733	// TIOCSWINSZ is supposed to do this automatically and correctly
822	if (cmd_pid) /* force through to the command */	734	if (cmd_pid) /* force through to the command */
823	kill (-cmd_pid, SIGWINCH);	735	kill (-cmd_pid, SIGWINCH);
824	#endif	736	#endif
825	}	737	}
826		738
827	/----------------------------------------------------------------------/	739	/----------------------------------------------------------------------/
828	/* set_fonts () - load and set the various fonts	740	/* load and set the various fonts */
829	*
830	* init = 1 - initialize
831	*
832	* fontname == FONT_UP - switch to bigger font
833	* fontname == FONT_DN - switch to smaller font
834	*/
835	bool	741	bool
836	rxvt_term::set_fonts ()	742	rxvt_term::set_fonts ()
837	{	743	{
838	rxvt_fontset *fs = new rxvt_fontset (this);	744	rxvt_fontset *fs = new rxvt_fontset (this);
839	rxvt_fontprop prop;	745	rxvt_fontprop prop;
…		…
853	#endif	759	#endif
854		760
855	delete fontset[0];	761	delete fontset[0];
856	fontset[0] = fs;	762	fontset[0] = fs;
857		763
858	prop = (*fs)[1]->properties ();	764	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
859	prop.height += lineSpace;	765	prop.height += lineSpace;
		766	prop.width += letterSpace;
860		767
861	fs->set_prop (prop, false);	768	fs->set_prop (prop, false);
862		769
863	fwidth = prop.width;	770	fwidth = prop.width;
864	fheight = prop.height;	771	fheight = prop.height;
…		…
895	#else	802	#else
896	fontset[style] = fontset[0];	803	fontset[style] = fontset[0];
897	#endif	804	#endif
898	}	805	}
899		806
900	if (parent[0])	807	if (parent)
901	{	808	{
902	resize_all_windows (0, 0, 0);	809	resize_all_windows (0, 0, 0);
903	scr_remap_chars ();	810	scr_remap_chars ();
904	scr_touch (true);	811	scr_touch (true);
905	}	812	}
906		813
907	return true;	814	return true;
908	}	815	}
909		816
		817	void
910	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	818	rxvt_term::set_string_property (Atom prop, const char *str, int len)
911	{	819	{
912	XChangeProperty (dpy, parent[0],	820	XChangeProperty (dpy, parent,
913	prop, XA_STRING, 8, PropModeReplace,	821	prop, XA_STRING, 8, PropModeReplace,
914	(const unsigned char *)str, len >= 0 ? len : strlen (str));	822	(const unsigned char *)str, len >= 0 ? len : strlen (str));
915	}	823	}
916		824
		825	void
		826	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		827	{
		828	XTextProperty ct;
		829
		830	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		831	{
		832	XSetTextProperty (dpy, parent, &ct, prop);
		833	XFree (ct.value);
		834	}
		835	}
		836
		837	void
917	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	838	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
918	{	839	{
919	wchar_t *ws = rxvt_mbstowcs (str, len);	840	wchar_t *ws = rxvt_mbstowcs (str, len);
920	char *s = rxvt_wcstoutf8 (ws);	841	char *s = rxvt_wcstoutf8 (ws);
921		842
922	XChangeProperty (dpy, parent[0],	843	XChangeProperty (dpy, parent,
923	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	844	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
924	(const unsigned char *)s, strlen (s));	845	(const unsigned char *)s, strlen (s));
925		846
926	free (s);	847	free (s);
927	free (ws);	848	free (ws);
…		…
931	/----------------------------------------------------------------------/	852	/----------------------------------------------------------------------/
932	/* xterm sequences - title, iconName, color (exptl) */	853	/* xterm sequences - title, iconName, color (exptl) */
933	void	854	void
934	rxvt_term::set_title (const char *str)	855	rxvt_term::set_title (const char *str)
935	{	856	{
936	set_string_property (XA_WM_NAME, str);	857	set_mbstring_property (XA_WM_NAME, str);
937	#if ENABLE_EWMH	858	#if ENABLE_EWMH
938	set_utf8_property (xa[XA_NET_WM_NAME], str);	859	set_utf8_property (xa[XA_NET_WM_NAME], str);
939	#endif	860	#endif
940	}	861	}
941		862
942	void	863	void
943	rxvt_term::set_icon_name (const char *str)	864	rxvt_term::set_icon_name (const char *str)
944	{	865	{
945	set_string_property (XA_WM_ICON_NAME, str);	866	set_mbstring_property (XA_WM_ICON_NAME, str);
946	#if ENABLE_EWMH	867	#if ENABLE_EWMH
947	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	868	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
948	#endif	869	#endif
949	}	870	}
950		871
		872	void
		873	rxvt_term::set_window_color (int idx, const char *color)
		874	{
951	#ifdef XTERM_COLOR_CHANGE	875	#ifdef XTERM_COLOR_CHANGE
952	void
953	rxvt_term::set_window_color (int idx, const char *color)
954	{
955	rxvt_color xcol;	876	rxvt_color xcol;
956	int i;	877
957
958	if (color == NULL \|\| *color == '\0')	878	if (color == NULL \|\| *color == '\0')
959	return;	879	return;
960		880
961	color = strdup (color);	881	color = strdup (color);
962	allocated.push_back ((void *)color);	882	allocated.push_back ((void *)color);
963	rs[Rs_color + idx] = color;	883	rs[Rs_color + idx] = color;
964		884
965	/* handle color aliases */	885	/* handle color aliases */
966	if (isdigit (*color))	886	if (isdigit (*color))
967	{	887	{
968	i = atoi (color);	888	int i = atoi (color);
969		889
970	if (i >= 8 && i <= 15)	890	if (i >= 8 && i <= 15)
		891	{
971	{ /* bright colors */	892	/* bright colors */
972	i -= 8;
973	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	893	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
974	goto done;	894	goto done;
975	}	895	}
976		896
977	if (i >= 0 && i <= 7)	897	if (i >= 0 && i <= 7)
		898	{
978	{ /* normal colors */	899	/* normal colors */
979	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	900	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
980	goto done;	901	goto done;
981	}	902	}
982	}	903	}
983		904
…		…
988	* so just keep gobbling up the colormap	909	* so just keep gobbling up the colormap
989	*/	910	*/
990		911
991	pix_colors_focused[idx] = xcol;	912	pix_colors_focused[idx] = xcol;
992		913
993	/* XSetWindowAttributes attr; */
994	/* Cursor cursor; */
995	done:	914	done:
996	/TODO: handle Color_BD, scrollbar background, etc. /	915	/TODO: handle Color_BD, scrollbar background, etc. /
997		916
998	update_fade_color (idx);	917	update_fade_color (idx);
999	recolour_cursor ();	918	recolour_cursor ();
1000	scr_recolour ();	919	scr_recolour ();
		920	#endif /* XTERM_COLOR_CHANGE */
1001	}	921	}
1002
1003	#else
1004	# define set_window_color (idx,color) ((void)0)
1005	#endif /* XTERM_COLOR_CHANGE */
1006		922
1007	void	923	void
1008	rxvt_term::recolour_cursor ()	924	rxvt_term::recolour_cursor ()
1009	{	925	{
1010	XColor fg, bg;	926	XColor fg, bg;
…		…
1026	*/	942	*/
1027	void	943	void
1028	rxvt_term::set_colorfgbg ()	944	rxvt_term::set_colorfgbg ()
1029	{	945	{
1030	unsigned int i;	946	unsigned int i;
1031	const char *xpmb = "\0";	947	const char *xpmb = "";
1032	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	948	char fstr[] = "default";
		949	char bstr[] = "default";
1033		950
1034	strcpy (fstr, "default");
1035	strcpy (bstr, "default");
1036	for (i = Color_Black; i <= Color_White; i++)	951	for (i = Color_Black; i <= Color_White; i++)
1037	if (pix_colors[Color_fg] == pix_colors[i])	952	if (pix_colors[Color_fg] == pix_colors[i])
1038	{	953	{
1039	sprintf (fstr, "%d", (i - Color_Black));	954	sprintf (fstr, "%d", i - Color_Black);
1040	break;	955	break;
1041	}	956	}
1042		957
1043	for (i = Color_Black; i <= Color_White; i++)	958	for (i = Color_Black; i <= Color_White; i++)
1044	if (pix_colors[Color_bg] == pix_colors[i])	959	if (pix_colors[Color_bg] == pix_colors[i])
1045	{	960	{
1046	sprintf (bstr, "%d", (i - Color_Black));	961	sprintf (bstr, "%d", i - Color_Black);
1047	#ifdef XPM_BACKGROUND	962	#ifdef BG_IMAGE_FROM_FILE
1048	xpmb = "default;";	963	xpmb = "default;";
1049	#endif	964	#endif
1050	break;	965	break;
1051	}	966	}
1052		967
…		…
1081	int old_width = szHint.width;	996	int old_width = szHint.width;
1082	int old_height = szHint.height;	997	int old_height = szHint.height;
1083		998
1084	window_calc (newwidth, newheight);	999	window_calc (newwidth, newheight);
1085		1000
1086	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1001	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1002
		1003	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1004	if (set_hint)
		1005	{
		1006	szHint.flags &= ~(PBaseSize \| PResizeInc);
1087	XSetWMNormalHints (dpy, parent[0], &szHint);	1007	XSetWMNormalHints (dpy, parent, &szHint);
		1008	szHint.flags \|= PBaseSize \| PResizeInc;
		1009	}
1088		1010
1089	if (!ignoreparent)	1011	if (!ignoreparent)
1090	{	1012	{
1091	#ifdef SMART_RESIZE	1013	#ifdef SMART_RESIZE
1092	/*	1014	/*
…		…
1096	int x, y, x1, y1;	1018	int x, y, x1, y1;
1097	int dx, dy;	1019	int dx, dy;
1098	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1020	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1099	Window unused_cr;	1021	Window unused_cr;
1100		1022
1101	XTranslateCoordinates (dpy, parent[0], display->root,	1023	XTranslateCoordinates (dpy, parent, display->root,
1102	0, 0, &x, &y, &unused_cr);	1024	0, 0, &x, &y, &unused_cr);
1103	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1025	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1104	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1026	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1105	/*	1027	/*
1106	* if display->root isn't the parent window, a WM will probably have offset	1028	* if display->root isn't the parent window, a WM will probably have offset
1107	* our position for handles and decorations. Counter it	1029	* our position for handles and decorations. Counter it
1108	*/	1030	*/
…		…
1125	if (y < y1) /* top half */	1047	if (y < y1) /* top half */
1126	dy = 0;	1048	dy = 0;
1127	else if (y == y1) /* exact center */	1049	else if (y == y1) /* exact center */
1128	dy /= 2;	1050	dy /= 2;
1129		1051
1130	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1052	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1131	szHint.width, szHint.height);	1053	szHint.width, szHint.height);
1132	#else	1054	#else
1133	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1055	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1134	#endif	1056	#endif
1135	}	1057	}
		1058
		1059	if (set_hint)
		1060	XSetWMNormalHints (dpy, parent, &szHint);
1136		1061
1137	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1062	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1138		1063
1139	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1064	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1140	{	1065	{
1141	if (scrollBar.state)	1066	if (scrollBar.state)
1142	{	1067	scrollBar.resize ();
1143	XMoveResizeWindow (dpy, scrollBar.win,
1144	window_sb_x, 0,
1145	scrollbar_TotalWidth (), szHint.height);
1146	resize_scrollbar ();
1147	}
1148		1068
1149	XMoveResizeWindow (dpy, vt,	1069	XMoveResizeWindow (dpy, vt,
1150	window_vt_x, window_vt_y,	1070	window_vt_x, window_vt_y,
1151	width, height);	1071	width, height);
1152		1072
1153	#ifdef XPM_BACKGROUND	1073	#ifdef HAVE_BG_PIXMAP
1154	/* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
1155	if (bgPixmap.window_size_sensitive ())	1074	if (bg_window_size_sensitive ())
1156	update_background ();	1075	update_background ();
1157	#endif	1076	#endif
1158
1159	scr_clear ();
1160	}	1077	}
1161		1078
1162	if (fix_screen \|\| old_height == 0)	1079	if (fix_screen \|\| old_height == 0)
1163	scr_reset ();	1080	scr_reset ();
1164
1165	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1166	//scr_touch (false);
1167
1168	#ifdef HAVE_BG_PIXMAP
1169	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1170	// if (bgPixmap.pixmap)
1171	// scr_touch (false);
1172	#endif
1173		1081
1174	#ifdef USE_XIM	1082	#ifdef USE_XIM
1175	IMSetPosition ();	1083	IMSetPosition ();
1176	#endif	1084	#endif
1177	}	1085	}
…		…
1243		1151
1244	/* Checking whether input method is running. */	1152	/* Checking whether input method is running. */
1245	bool	1153	bool
1246	rxvt_term::IMisRunning ()	1154	rxvt_term::IMisRunning ()
1247	{	1155	{
1248	char *p;
1249	Atom atom;	1156	Atom atom;
1250	Window win;	1157	Window win;
1251	char server[IMBUFSIZ];	1158	char server[IMBUFSIZ];
1252		1159
1253	/* get current locale modifier */	1160	/* get current locale modifier */
1254	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1161	if (char *p = XSetLocaleModifiers (0))
1255	{	1162	{
1256	strcpy (server, "@server=");	1163	strcpy (server, "@server=");
1257	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1164	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1258		1165
1259	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1166	if (p = strchr (server + 1, '@')) /* first one only */
1260	*p = '\0';	1167	*p = '\0';
1261		1168
1262	atom = XInternAtom (dpy, server, False);	1169	atom = XInternAtom (dpy, server, False);
1263	win = XGetSelectionOwner (dpy, atom);	1170	win = XGetSelectionOwner (dpy, atom);
1264		1171
1265	if (win != None)	1172	if (win != None)
1266	return True;	1173	return true;
1267	}	1174	}
1268		1175
1269	return False;	1176	return false;
1270	}	1177	}
1271		1178
1272	void	1179	void
1273	rxvt_term::IMSendSpot ()	1180	rxvt_term::IMSendSpot ()
1274	{	1181	{
…		…
1331		1238
1332	term->make_current ();	1239	term->make_current ();
1333		1240
1334	if (text)	1241	if (text)
1335	{	1242	{
1336	void *str;	1243	wchar_t *str;
1337		1244
1338	if (!text->encoding_is_wchar && text->string.multi_byte)	1245	if (!text->encoding_is_wchar && text->string.multi_byte)
1339	{	1246	{
1340	// of course, X makes it ugly again	1247	// of course, X makes it ugly again
1341	if (term->rs[Rs_imLocale])	1248	if (term->rs[Rs_imLocale])
1342	SET_LOCALE (term->rs[Rs_imLocale]);	1249	SET_LOCALE (term->rs[Rs_imLocale]);
1343		1250
1344	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1251	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1345	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1252	mbstowcs (str, text->string.multi_byte, text->length + 1);
1346		1253
1347	if (term->rs[Rs_imLocale])	1254	if (term->rs[Rs_imLocale])
1348	SET_LOCALE (term->locale);	1255	SET_LOCALE (term->locale);
1349	}	1256	}
1350	else	1257	else
1351	str = (void *)text->string.wide_char;	1258	str = text->string.wide_char;
1352		1259
1353	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1260	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1354	DT_INT, call_data->caret,	1261	DT_INT, call_data->caret,
1355	DT_INT, call_data->chg_first,	1262	DT_INT, call_data->chg_first,
1356	DT_INT, call_data->chg_length,	1263	DT_INT, call_data->chg_length,
1357	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1264	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1427	p = pet[pi];	1334	p = pet[pi];
1428		1335
1429	if (!p)	1336	if (!p)
1430	continue;	1337	continue;
1431		1338
1432	s = rxvt_splitcommastring (p);	1339	s = rxvt_strsplit (',', p);
1433		1340
1434	for (i = found = 0; !found && s[i]; i++)	1341	for (i = found = 0; !found && s[i]; i++)
1435	{	1342	{
1436	if (!strcmp (s[i], "OverTheSpot"))	1343	if (!strcmp (s[i], "OverTheSpot"))
1437	input_style = XIMPreeditPosition \| XIMStatusNothing;	1344	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1449	input_style = XIMPreeditNothing \| XIMStatusNothing;	1356	input_style = XIMPreeditNothing \| XIMStatusNothing;
1450		1357
1451	for (j = 0; j < xim_styles->count_styles; j++)	1358	for (j = 0; j < xim_styles->count_styles; j++)
1452	if (input_style == xim_styles->supported_styles[j])	1359	if (input_style == xim_styles->supported_styles[j])
1453	{	1360	{
1454	rxvt_freecommastring (s);	1361	rxvt_free_strsplit (s);
1455		1362
1456	found = 1;	1363	found = 1;
1457	goto foundpet;	1364	goto foundpet;
1458	}	1365	}
1459		1366
1460	}	1367	}
1461		1368
1462	rxvt_freecommastring (s);	1369	rxvt_free_strsplit (s);
1463	}	1370	}
1464		1371
1465	foundpet:	1372	foundpet:
1466		1373
1467	XFree (xim_styles);	1374	XFree (xim_styles);
…		…
1570	#endif	1477	#endif
1571		1478
1572	Input_Context = XCreateIC (xim,	1479	Input_Context = XCreateIC (xim,
1573	XNInputStyle, input_style,	1480	XNInputStyle, input_style,
1574	XNClientWindow, vt,	1481	XNClientWindow, vt,
1575	XNFocusWindow, parent[0],	1482	XNFocusWindow, parent,
1576	preedit_attr ? XNPreeditAttributes : NULL,	1483	preedit_attr ? XNPreeditAttributes : NULL,
1577	preedit_attr,	1484	preedit_attr,
1578	status_attr ? XNStatusAttributes : NULL,	1485	status_attr ? XNStatusAttributes : NULL,
1579	status_attr, NULL);	1486	status_attr, NULL);
1580		1487
…		…
1623	p = rs[Rs_inputMethod];	1530	p = rs[Rs_inputMethod];
1624	if (p && *p)	1531	if (p && *p)
1625	{	1532	{
1626	bool found = false;	1533	bool found = false;
1627		1534
1628	s = rxvt_splitcommastring (p);	1535	s = rxvt_strsplit (',', p);
1629		1536
1630	for (i = 0; s[i]; i++)	1537	for (i = 0; s[i]; i++)
1631	{	1538	{
1632	if (*s[i])	1539	if (*s[i])
1633	{	1540	{
…		…
1639	break;	1546	break;
1640	}	1547	}
1641	}	1548	}
1642	}	1549	}
1643		1550
1644	rxvt_freecommastring (s);	1551	rxvt_free_strsplit (s);
1645		1552
1646	if (found)	1553	if (found)
1647	goto done;	1554	goto done;
1648	}	1555	}
1649		1556
…		…
1676		1583
1677	if (input_style & XIMPreeditPosition)	1584	if (input_style & XIMPreeditPosition)
1678	{	1585	{
1679	im_set_size (preedit_rect);	1586	im_set_size (preedit_rect);
1680	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1587	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1681		1588
1682	XSetICValues (Input_Context,	1589	XSetICValues (Input_Context,
1683	XNPreeditAttributes, preedit_attr, NULL);	1590	XNPreeditAttributes, preedit_attr, NULL);
1684	}	1591	}
1685	else	1592	else
1686	{	1593	{
…		…
1703	XFree (status_attr);	1610	XFree (status_attr);
1704	}	1611	}
1705		1612
1706	XFree (preedit_attr);	1613	XFree (preedit_attr);
1707	}	1614	}
1708	#endif /* USE_XIM */	1615	#endif /* USE_XIM */
		1616
		1617	void
		1618	rxvt_term::get_window_origin (int &x, int &y)
		1619	{
		1620	Window cr;
		1621	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1622	}
		1623
		1624	Pixmap
		1625	rxvt_term::get_pixmap_property (Atom property)
		1626	{
		1627	Pixmap pixmap = None;
		1628
		1629	int aformat;
		1630	unsigned long nitems, bytes_after;
		1631	Atom atype;
		1632	unsigned char *prop;
		1633	int result = XGetWindowProperty (dpy, display->root, property,
		1634	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1635	&nitems, &bytes_after, &prop);
		1636	if (result == Success)
		1637	{
		1638	if (atype == XA_PIXMAP)
		1639	pixmap = (Pixmap )prop;
		1640	XFree (prop);
		1641	}
		1642
		1643	return pixmap;
		1644	}
		1645
		1646	#ifdef HAVE_BG_PIXMAP
		1647
		1648	void
		1649	rxvt_term::update_background ()
		1650	{
		1651	if (update_background_ev.is_active ())
		1652	return;
		1653
		1654	bg_invalidate ();
		1655
		1656	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1657
		1658	if (to_wait <= 0.)
		1659	bg_render ();
		1660	else
		1661	update_background_ev.start (to_wait);
		1662	}
		1663
		1664	void
		1665	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1666	{
		1667	make_current ();
		1668
		1669	update_background_ev.stop ();
		1670	bg_render ();
		1671	refresh_check ();
		1672	}
		1673
		1674	#endif /* HAVE_BG_PIXMAP */
1709		1675
1710	/----------------------- end-of-file (C source) -----------------------/	1676	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.245 by sasha, Fri Aug 17 22:02:14 2007 UTC vs. Revision 1.356 by sf-exg, Fri Apr 29 10:10:20 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.245 by sasha, Fri Aug 17 22:02:14 2007 UTC vs.
Revision 1.356 by sf-exg, Fri Apr 29 10:10:20 2011 UTC