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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.252 by ayin, Mon Oct 8 07:05:23 2007 UTC vs.
Revision 1.394 by root, Sat Dec 13 10:07:30 2014 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) 2003-2014 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 3 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
22	*	22	*
23	* This program is distributed in the hope that it will be useful,	23	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	24	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
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 <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
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>
49	#endif
50		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# include <locale.h>
		52	#endif
		53
		54	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
53	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
55		59
…		…
88	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
89		93
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	95	{
92	compose_char *cc;	96	compose_char *cc;
93		97
94	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	100	cc = (*this)[c1];
97	while (cc)	101	while (cc)
98	{	102	{
99	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
101	}	105	}
102		106
103	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
108	}
109		111
110	// allocate a new combination	112	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	114	{
113	static int seen;	115	static int seen;
114		116
115	if (!seen++)	117	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		119
118	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
119	}	121	}
120		122
121	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
147		149
148	}	150	}
149	#endif	151	#endif
150		152
151	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
152	:	154	{
153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),
155	#endif
156	#if HAVE_BG_PIXMAP	155	#if HAVE_BG_PIXMAP
157	update_background_ev(this, &rxvt_term::update_background_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158	#endif
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif	157	#endif
162	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	159	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
164	#endif	160	#endif
165	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),	162	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
167	#endif	163	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170	#endif	166	#endif
171	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173	#endif	169	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		172	#endif
		173	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		175	#endif
		176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		177	#if USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
176	#endif	179	#endif
177	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	182	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	183	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	185	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	192
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		194
197	termlist.push_back (this);	195	termlist.push_back (this);
198		196
199	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	199	#endif
202	}	200	}
203		201
204	// clean up the most important stuff, do *not* call x or free mem etc.	202	// clean up the most important stuff, do *not* call x or free mem etc.
205	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
206	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
207	{	206	{
208	if (cmd_pid)	207	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
210		209
211	pty_ev.stop ();	210	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
224	delete fontset[i];	223	delete fontset[i];
225	#endif	224	#endif
226	delete fontset[0];	225	delete fontset[0];
227		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
		234
228	if (display)	235	if (display)
229	{	236	{
230	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
231		239
232	#ifdef USE_XIM	240	#if USE_XIM
233	im_destroy ();	241	im_destroy ();
234	#endif	242	#endif
235	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	244
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);	245	if (gc)
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);	246	XFreeGC (dpy, gc);
260		247
261	delete drawable;	248	delete drawable;
		249
262	// destroy all windows	250	// destroy all windows
263	if (parent[0])	251	if (parent)
264	XDestroyWindow (dpy, parent[0]);	252	XDestroyWindow (dpy, parent);
265		253
266	for (int i = 0; i < TOTAL_COLORS; i++)	254	for (int i = 0; i < TOTAL_COLORS; i++)
267	if (ISSET_PIXCOLOR (i))	255	if (ISSET_PIXCOLOR (i))
268	{	256	{
269	pix_colors_focused [i].free (this);	257	pix_colors_focused [i].free (this);
…		…
271	pix_colors_unfocused [i].free (this);	259	pix_colors_unfocused [i].free (this);
272	#endif	260	#endif
273	}	261	}
274		262
275	clear ();	263	clear ();
276	}
277		264
278	delete [] pix_colors_focused;	265	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	266	displays.put (display);
		267	}
284		268
285	scr_release ();	269	scr_release ();
286		270
287	/* clear all resources */	271	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	272	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	273	free (allocated [i]);
290		274
291	free (selection.text);	275	free (selection.text);
292	// TODO: manage env vars in child only(!)	276	free (selection.clip_text);
293	free (env_display);
294	free (env_term);
295	free (locale);	277	free (locale);
296	free (v_buffer);	278	free (v_buffer);
297	free (incr_buf);	279
		280	delete selection_req;
		281
		282	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		283	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		284
		285	delete env;
298		286
299	delete envv;	287	delete envv;
300	delete argv;	288	delete argv;
301		289
302	#ifdef KEYSYM_RESOURCE	290	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	291	delete keyboard;
304	#endif	292	#endif
		293	#ifndef NO_RESOURCES
		294	XrmDestroyDatabase (option_db);
		295	#endif
		296
		297	SET_R ((rxvt_term *)0);
305	}	298	}
306		299
307	// child has exited, usually destroys	300	// child has exited, usually destroys
308	void	301	void
309	rxvt_term::child_cb (child_watcher &w, int status)	302	rxvt_term::child_cb (ev::child &w, int status)
310	{	303	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	304	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		305
313	cmd_pid = 0;	306	cmd_pid = 0;
314		307
…		…
317	}	310	}
318		311
319	void	312	void
320	rxvt_term::destroy ()	313	rxvt_term::destroy ()
321	{	314	{
322	if (destroy_ev.active)	315	if (destroy_ev.is_active ())
323	return;	316	return;
324		317
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	318	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		319
327	#if ENABLE_OVERLAY	320	#if ENABLE_OVERLAY
…		…
331	if (display)	324	if (display)
332	{	325	{
333	#if USE_XIM	326	#if USE_XIM
334	im_ev.stop (display);	327	im_ev.stop (display);
335	#endif	328	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	329	scrollbar_ev.stop (display);
338	#endif	330	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
340	rootwin_ev.stop (display);	331	rootwin_ev.stop (display);
341	#endif	332	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	333	termwin_ev.stop (display);
344	vt_ev.stop (display);	334	vt_ev.stop (display);
345	}	335	}
346		336
347	check_ev.stop ();	337	flush_ev.stop ();
348	pty_ev.stop ();	338	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
351	#endif	341	#endif
352	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
360	#endif	350	#endif
361	#ifdef POINTER_BLANK	351	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	352	pointer_ev.stop ();
363	#endif	353	#endif
364		354
365	destroy_ev.start (0);	355	destroy_ev.start ();
366	}	356	}
367		357
368	void	358	void
369	rxvt_term::destroy_cb (time_watcher &w)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	360	{
371	make_current ();	361	make_current ();
372		362
373	delete this;	363	delete this;
		364	}
		365
		366	void
		367	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		368	{
		369	if (!opt)
		370	return;
		371
		372	uint8_t mask = 1 << (opt & 7);
		373	uint8_t &val = options [opt >> 3];
		374
		375	val = val & ~mask | (set ? mask : 0);
374	}	376	}
375		377
376	/*----------------------------------------------------------------------*/	378	/*----------------------------------------------------------------------*/
377	/*	379	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	380	* Exit gracefully, clearing the utmp entry and restoring tty attributes
379	* TODO: if debugging, this should free up any known resources if we can
380	*/	381	*/
381	static XErrorHandler old_xerror_handler;	382	static XErrorHandler old_xerror_handler;
382		383
383	static void	384	static void
384	rxvt_emergency_cleanup ()	385	rxvt_emergency_cleanup ()
…		…
386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	387	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387	(*t)->emergency_cleanup ();	388	(*t)->emergency_cleanup ();
388	}	389	}
389		390
390	#if !ENABLE_MINIMAL	391	#if !ENABLE_MINIMAL
391	static void	392	static void ecb_cold
392	print_x_error (Display *dpy, XErrorEvent *event)	393	print_x_error (Display *dpy, XErrorEvent *event)
393	{	394	{
394	char buffer[BUFSIZ];	395	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	396	char mesg[BUFSIZ];
396	char number[32];	397	char number[32];
397	char *mtype = "XlibMessage";	398
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	399	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		400
		401	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		402	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		403
		404	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		405	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
401	rxvt_warn ("%s: %s\n", mesg, buffer);	406	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		407
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	408	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	409	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		410
		411	if (event->request_code >= 128)
		412	{
		413	#if 0
		414	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		415	int nexts;
		416	char **exts = XListExtensions (dpy, &nexts);
		417
		418	while (nexts)
		419	{
		420	char *extname = exts [nexts - 1];
		421	int major, first_event, first_error;
		422
		423	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		424	{
		425	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		426	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		427
		428	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		429	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		430	rxvt_warn ("+ (which is %s)\n", buffer);
		431
		432	break;
		433	}
		434
		435	printf ("nextss %d %s\n", nexts, extname);//D
		436	--nexts;
		437	++exts;
		438	}
		439	#else
		440	int nexts = 0;
		441	char **exts = 0;
		442	#endif
		443
		444	if (!nexts)
		445	{
		446	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		447
		448	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		449	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		450
		451	#if 0
		452	sprintf (number, "RENDER.%d", event->minor_code);
		453	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		454	rxvt_warn ("+ (which is %s)\n", buffer);
		455	#endif
		456	}
		457
		458	XFreeExtensionList (exts);
		459	}
		460	else
		461	{
404	sprintf(number, "%d", event->request_code);	462	sprintf (number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	463	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	464	rxvt_warn ("+ (which is %s)\n", buffer);
407	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	465	}
		466
412	if ((event->error_code == BadWindow) ||	467	if (event->error_code == BadWindow
413	(event->error_code == BadPixmap) ||	468	|| event->error_code == BadPixmap
414	(event->error_code == BadCursor) ||	469	|| event->error_code == BadCursor
415	(event->error_code == BadFont) ||	470	|| event->error_code == BadFont
416	(event->error_code == BadDrawable) ||	471	|| event->error_code == BadDrawable
417	(event->error_code == BadColor) ||	472	|| event->error_code == BadColor
418	(event->error_code == BadGC) ||	473	|| event->error_code == BadGC
419	(event->error_code == BadIDChoice) ||	474	|| event->error_code == BadIDChoice
420	(event->error_code == BadValue) ||	475	|| event->error_code == BadValue
421	(event->error_code == BadAtom)) {	476	|| event->error_code == BadAtom)
		477	{
422	if (event->error_code == BadValue)	478	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	480	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);	482	else
428	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}
437	#endif
438		484
439	int	485	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		486	}
		487	}
		488	#endif
		489
		490	int ecb_cold
440	rxvt_xerror_handler (Display *display, XErrorEvent *event)	491	rxvt_xerror_handler (Display *display, XErrorEvent *event)
441	{	492	{
442	if (GET_R->allowedxerror == -1)	493	if (GET_R && GET_R->allowedxerror == -1)
443	GET_R->allowedxerror = event->error_code;	494	GET_R->allowedxerror = event->error_code;
444	else	495	else
445	{	496	{
446	// GET_R is most likely not the terminal which caused the error,	497	// GET_R is most likely not the terminal which caused the error,
447	// so just output the error and continue	498	// so just output the error and continue
…		…
453	}	504	}
454		505
455	return 0;	506	return 0;
456	}	507	}
457		508
458	int	509	int ecb_cold
459	rxvt_xioerror_handler (Display *display)	510	rxvt_xioerror_handler (Display *display)
460	{	511	{
461	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	512	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
462	DisplayString (display));	513	DisplayString (display));
463	rxvt_emergency_cleanup ();	514	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	515	_exit (EXIT_FAILURE);
465	}	516	}
466		517
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 BG_IMAGE_FROM_FILE
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	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
546	if (!bgPixmap.window_position_sensitive ())
547	update_background ();
548	}
549	#endif
550	}
551	#endif
552
553	#if ENABLE_PERL
554	rootwin_ev.start (display, display->root);
555	#endif
556
557	set_colorfgbg ();
558
559	init_command (cmd_argv);
560
561	free (cmd_argv);
562
563	if (pty->pty >= 0)
564	pty_ev.start (pty->pty, EVENT_READ);
565
566	check_ev.start ();
567
568	HOOK_INVOKE ((this, HOOK_START, DT_END));
569
570	#if ENABLE_XEMBED
571	if (rs[Rs_embed])
572	{
573	long info[2] = { 0, XEMBED_MAPPED };
574
575	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
576	32, PropModeReplace, (unsigned char *)&info, 2);
577	}
578	#endif
579
580	XMapWindow (dpy, vt);
581	XMapWindow (dpy, parent[0]);
582
583	return true;
584	}
585
586	static struct sig_handlers	518	static struct sig_handlers
587	{	519	{
588	sig_watcher sw_term, sw_int;	520	ev::sig sw_term, sw_int;
589		521
590	/*	522	/*
591	* Catch a fatal signal and tidy up before quitting	523	* Catch a fatal signal and tidy up before quitting
592	*/	524	*/
593	void	525	void sig_term (ev::sig &w, int revents);
594	sig_term (sig_watcher &w)	526
		527	sig_handlers ()
595	{	528	{
596	rxvt_emergency_cleanup ();	529	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
597	signal (w.signum, SIG_DFL);
598	kill (getpid (), w.signum);
599	}
600
601	sig_handlers ()
602	: sw_term (this, &sig_handlers::sig_term),
603	sw_int (this, &sig_handlers::sig_term)	530	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
604	{
605	}	531	}
606	} sig_handlers;	532	} sig_handlers;
607		533
		534	void
		535	sig_handlers::sig_term (ev::sig &w, int revents)
		536	{
		537	rxvt_emergency_cleanup ();
		538	w.stop ();
		539	kill (getpid (), w.signum);
		540	}
		541
		542	static void
		543	rxvt_get_ttymode (struct termios *tio)
		544	{
		545	if (tcgetattr (STDIN_FILENO, tio) < 0)
		546	memset (tio, 0, sizeof (struct termios));
		547
		548	for (int i = 0; i < NCCS; i++)
		549	tio->c_cc[i] = VDISABLE;
		550
		551	tio->c_cc[VINTR] = CINTR;
		552	tio->c_cc[VQUIT] = CQUIT;
		553	tio->c_cc[VERASE] = CERASE;
		554	#ifdef VERASE2
		555	tio->c_cc[VERASE2] = CERASE2;
		556	#endif
		557	tio->c_cc[VKILL] = CKILL;
		558	tio->c_cc[VEOF] = CEOF;
		559	tio->c_cc[VSTART] = CSTART;
		560	tio->c_cc[VSTOP] = CSTOP;
		561	tio->c_cc[VSUSP] = CSUSP;
		562	# ifdef VDSUSP
		563	tio->c_cc[VDSUSP] = CDSUSP;
		564	# endif
		565	# ifdef VREPRINT
		566	tio->c_cc[VREPRINT] = CRPRNT;
		567	# endif
		568	# ifdef VDISCRD
		569	tio->c_cc[VDISCRD] = CFLUSH;
		570	# endif
		571	# ifdef VWERSE
		572	tio->c_cc[VWERSE] = CWERASE;
		573	# endif
		574	# ifdef VLNEXT
		575	tio->c_cc[VLNEXT] = CLNEXT;
		576	# endif
		577	# ifdef VSTATUS
		578	tio->c_cc[VSTATUS] = CSTATUS;
		579	# endif
		580
		581	# if VMIN != VEOF
		582	tio->c_cc[VMIN] = 1;
		583	# endif
		584	# if VTIME != VEOL
		585	tio->c_cc[VTIME] = 0;
		586	# endif
		587
		588	/* input modes */
		589	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		590	# ifdef IMAXBEL
		591	| IMAXBEL
		592	# endif
		593	| IXON);
		594
		595	/* output modes */
		596	tio->c_oflag = (OPOST | ONLCR);
		597
		598	/* control modes */
		599	tio->c_cflag = (CS8 | CREAD);
		600
		601	/* local modes */
		602	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		603	# if defined (ECHOCTL) && defined (ECHOKE)
		604	| ECHOCTL | ECHOKE
		605	# endif
		606	| ECHOE | ECHOK);
		607	}
		608
608	char **rxvt_environ; // startup environment	609	char **rxvt_environ; // startup environment
609		610
610	void	611	void
611	rxvt_init ()	612	rxvt_init ()
612	{	613	{
613	ptytty::init ();	614	assert (("fontMask must not overlap other RS masks",
		615	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		616
		617	rxvt_get_ttymode (&rxvt_term::def_tio);
		618
		619	// get rid of stdin/stdout as we don't need them, to free resources
		620	dup2 (STDERR_FILENO, STDIN_FILENO);
		621	dup2 (STDERR_FILENO, STDOUT_FILENO);
		622
		623	if (!ev_default_loop ())
		624	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
614		625
615	rxvt_environ = environ;	626	rxvt_environ = environ;
616		627
617	signal (SIGHUP, SIG_IGN);	628	signal (SIGHUP, SIG_IGN);
618	signal (SIGPIPE, SIG_IGN);	629	signal (SIGPIPE, SIG_IGN);
619		630
620	sig_handlers.sw_term.start (SIGTERM);	631	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
621	sig_handlers.sw_int.start (SIGINT);	632	sig_handlers.sw_int.start (SIGINT); ev_unref ();
622
623	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
624	/* signal (SIGURG, SIG_DFL); */
625		633
626	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	634	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
627	// TODO: handle this with exceptions and tolerate the memory loss	635	// TODO: handle this with exceptions and tolerate the memory loss
628	XSetIOErrorHandler (rxvt_xioerror_handler);	636	XSetIOErrorHandler (rxvt_xioerror_handler);
629		637
630	XrmInitialize ();	638	XrmInitialize ();
631	}
632		639
633	/* ------------------------------------------------------------------------- *	640	#if HAVE_PIXBUF
634	* MEMORY ALLOCATION WRAPPERS *	641	g_type_init ();
635	* ------------------------------------------------------------------------- */	642	#endif
636	void *
637	rxvt_malloc (size_t size)
638	{
639	void *p = malloc (size);
640
641	if (!p)
642	rxvt_fatal ("memory allocation failure. aborting.\n");
643
644	return p;
645	}
646
647	void *
648	rxvt_calloc (size_t number, size_t size)
649	{
650	void *p = calloc (number, size);
651
652	if (!p)
653	rxvt_fatal ("memory allocation failure. aborting.\n");
654
655	return p;
656	}
657
658	void *
659	rxvt_realloc (void *ptr, size_t size)
660	{
661	void *p = realloc (ptr, size);
662
663	if (!p)
664	rxvt_fatal ("memory allocation failure. aborting.\n");
665
666	return p;
667	}	643	}
668		644
669	/*----------------------------------------------------------------------*/	645	/*----------------------------------------------------------------------*/
670	/*	646	/*
671	* window size/position calculations for XSizeHint and other storage.	647	* window size/position calculations for XSizeHint and other storage.
…		…
673	*/	649	*/
674	void	650	void
675	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
676	{	652	{
677	short recalc_x, recalc_y;	653	short recalc_x, recalc_y;
678	int x, y, sb_w, flags;	654	int x, y, flags;
679	unsigned int w, h;	655	unsigned int w, h;
680	unsigned int max_width, max_height;	656	unsigned int max_width, max_height;
681		657
682	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	658	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
683	szHint.win_gravity = NorthWestGravity;	659	szHint.win_gravity = NorthWestGravity;
…		…
693	if (rs[Rs_geometry])	669	if (rs[Rs_geometry])
694	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	670	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
695		671
696	if (flags & WidthValue)	672	if (flags & WidthValue)
697	{	673	{
		674	if (!w)
		675	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		676
698	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	677	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
699	szHint.flags |= USSize;	678	szHint.flags |= USSize;
700	}	679	}
701		680
702	if (flags & HeightValue)	681	if (flags & HeightValue)
703	{	682	{
		683	if (!h)
		684	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		685
704	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	686	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
705	szHint.flags |= USSize;	687	szHint.flags |= USSize;
706	}	688	}
707		689
708	if (flags & XValue)	690	if (flags & XValue)
709	{	691	{
…		…
740	max_width = MAX_COLS * fwidth;	722	max_width = MAX_COLS * fwidth;
741	max_height = MAX_ROWS * fheight;	723	max_height = MAX_ROWS * fheight;
742		724
743	szHint.base_width = szHint.base_height = 2 * int_bwidth;	725	szHint.base_width = szHint.base_height = 2 * int_bwidth;
744		726
745	sb_w = 0;
746	window_vt_x = window_vt_y = int_bwidth;	727	window_vt_x = window_vt_y = int_bwidth;
747		728
748	if (scrollBar.state)	729	if (scrollBar.state)
749	{	730	{
750	sb_w = scrollbar_TotalWidth ();	731	int sb_w = scrollBar.total_width ();
751	szHint.base_width += sb_w;	732	szHint.base_width += sb_w;
752		733
753	if (!option (Opt_scrollBar_right))	734	if (!option (Opt_scrollBar_right))
754	window_vt_x += sb_w;	735	window_vt_x += sb_w;
755	}	736	}
…		…
779	{	760	{
780	min_it (height, max_height);	761	min_it (height, max_height);
781	szHint.height = szHint.base_height + height;	762	szHint.height = szHint.base_height + height;
782	}	763	}
783		764
784	if (scrollBar.state && option (Opt_scrollBar_right))
785	window_sb_x = szHint.width - sb_w;
786
787	if (recalc_x)	765	if (recalc_x)
788	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	766	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
789		767
790	if (recalc_y)	768	if (recalc_y)
791	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	769	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
792		770
793	ncol = width / fwidth;	771	ncol = width / fwidth;
794	nrow = height / fheight;	772	nrow = height / fheight;
		773
		774	// When the size of the vt window is not a multiple of the cell
		775	// size, i.e., when the wm does not honour our size hints, there are
		776	// extra areas not covered by the terminal screen. Such gaps, when a
		777	// bg pixmap is set, would have to be cleared manually to properly
		778	// refresh the background. We take the simpler route and shrink the
		779	// vt window so as to avoid creating gaps.
		780	vt_width = ncol * fwidth;
		781	vt_height = nrow * fheight;
795	}	782	}
796		783
797	/*----------------------------------------------------------------------*/	784	/*----------------------------------------------------------------------*/
798	/*	785	/*
799	* Tell the teletype handler what size the window is.	786	* Tell the teletype handler what size the window is.
…		…
807		794
808	struct winsize ws;	795	struct winsize ws;
809		796
810	ws.ws_col = ncol;	797	ws.ws_col = ncol;
811	ws.ws_row = nrow;	798	ws.ws_row = nrow;
812	ws.ws_xpixel = width;	799	ws.ws_xpixel = vt_width;
813	ws.ws_ypixel = height;	800	ws.ws_ypixel = vt_height;
814	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	801	ioctl (pty->pty, TIOCSWINSZ, &ws);
815		802
816	#if 0	803	#if 0
817	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	804	// TIOCSWINSZ is supposed to do this automatically and correctly
818	if (cmd_pid) /* force through to the command */	805	if (cmd_pid) /* force through to the command */
819	kill (-cmd_pid, SIGWINCH);	806	kill (-cmd_pid, SIGWINCH);
820	#endif	807	#endif
821	}	808	}
822		809
823	/*----------------------------------------------------------------------*/	810	/*----------------------------------------------------------------------*/
824	/* set_fonts () - load and set the various fonts	811	/* load and set the various fonts */
825	*
826	* init = 1 - initialize
827	*
828	* fontname == FONT_UP - switch to bigger font
829	* fontname == FONT_DN - switch to smaller font
830	*/
831	bool	812	bool
832	rxvt_term::set_fonts ()	813	rxvt_term::set_fonts ()
833	{	814	{
834	rxvt_fontset *fs = new rxvt_fontset (this);	815	rxvt_fontset *fs = new rxvt_fontset (this);
835	rxvt_fontprop prop;	816	rxvt_fontprop prop;
…		…
849	#endif	830	#endif
850		831
851	delete fontset[0];	832	delete fontset[0];
852	fontset[0] = fs;	833	fontset[0] = fs;
853		834
854	prop = (*fs)[1]->properties ();	835	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
855	prop.height += lineSpace;	836	prop.width = max (prop.width + letterSpace, 1);
856		837
857	fs->set_prop (prop, false);	838	fs->set_prop (prop, false);
858		839
859	fwidth = prop.width;	840	fwidth = prop.width;
860	fheight = prop.height;	841	fheight = prop.height + lineSpace;
861	fbase = prop.ascent;	842	fbase = prop.ascent;
862		843
863	for (int style = 1; style < 4; style++)	844	for (int style = 1; style < 4; style++)
864	{	845	{
865	#if ENABLE_STYLES	846	#if ENABLE_STYLES
…		…
891	#else	872	#else
892	fontset[style] = fontset[0];	873	fontset[style] = fontset[0];
893	#endif	874	#endif
894	}	875	}
895		876
896	if (parent[0])	877	if (parent)
897	{	878	{
898	resize_all_windows (0, 0, 0);	879	resize_all_windows (0, 0, 0);
899	scr_remap_chars ();	880	scr_remap_chars ();
900	scr_touch (true);	881	scr_touch (true);
901	}	882	}
902		883
903	return true;	884	return true;
904	}	885	}
905		886
		887	void
906	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	888	rxvt_term::set_string_property (Atom prop, const char *str, int len)
907	{	889	{
908	XChangeProperty (dpy, parent[0],	890	XChangeProperty (dpy, parent,
909	prop, XA_STRING, 8, PropModeReplace,	891	prop, XA_STRING, 8, PropModeReplace,
910	(const unsigned char *)str, len >= 0 ? len : strlen (str));	892	(const unsigned char *)str, len >= 0 ? len : strlen (str));
911	}	893	}
912		894
		895	void
		896	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		897	{
		898	XTextProperty ct;
		899
		900	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		901	{
		902	XSetTextProperty (dpy, parent, &ct, prop);
		903	XFree (ct.value);
		904	}
		905	}
		906
		907	void
913	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	908	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
914	{	909	{
915	wchar_t *ws = rxvt_mbstowcs (str, len);	910	wchar_t *ws = rxvt_mbstowcs (str, len);
916	char *s = rxvt_wcstoutf8 (ws);	911	char *s = rxvt_wcstoutf8 (ws);
917		912
918	XChangeProperty (dpy, parent[0],	913	XChangeProperty (dpy, parent,
919	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	914	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
920	(const unsigned char *)s, strlen (s));	915	(const unsigned char *)s, strlen (s));
921		916
922	free (s);	917	free (s);
923	free (ws);	918	free (ws);
…		…
927	/*----------------------------------------------------------------------*/	922	/*----------------------------------------------------------------------*/
928	/* xterm sequences - title, iconName, color (exptl) */	923	/* xterm sequences - title, iconName, color (exptl) */
929	void	924	void
930	rxvt_term::set_title (const char *str)	925	rxvt_term::set_title (const char *str)
931	{	926	{
932	set_string_property (XA_WM_NAME, str);	927	set_mbstring_property (XA_WM_NAME, str);
933	#if ENABLE_EWMH	928	#if ENABLE_EWMH
934	set_utf8_property (xa[XA_NET_WM_NAME], str);	929	set_utf8_property (xa[XA_NET_WM_NAME], str);
935	#endif	930	#endif
936	}	931	}
937		932
938	void	933	void
939	rxvt_term::set_icon_name (const char *str)	934	rxvt_term::set_icon_name (const char *str)
940	{	935	{
941	set_string_property (XA_WM_ICON_NAME, str);	936	set_mbstring_property (XA_WM_ICON_NAME, str);
942	#if ENABLE_EWMH	937	#if ENABLE_EWMH
943	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	938	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
944	#endif	939	#endif
945	}	940	}
946		941
947	void	942	void
948	rxvt_term::set_window_color (int idx, const char *color)	943	rxvt_term::set_window_color (int idx, const char *color)
949	{	944	{
950	#ifdef XTERM_COLOR_CHANGE	945	#ifdef XTERM_COLOR_CHANGE
951	rxvt_color xcol;	946	rxvt_color xcol;
952	int i;	947
953
954	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
955	return;	949	return;
956		950
957	color = strdup (color);	951	color = strdup (color);
958	allocated.push_back ((void *)color);	952	allocated.push_back ((void *)color);
959	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
960		954
961	/* handle color aliases */	955	/* handle color aliases */
962	if (isdigit (*color))	956	if (isdigit (*color))
963	{	957	{
964	i = atoi (color);	958	int i = atoi (color);
965		959
966	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
967	{ /* bright colors */	962	/* bright colors */
968	i -= 8;
969	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	963	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
970	goto done;	964	goto done;
971	}	965	}
972		966
973	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
		968	{
974	{ /* normal colors */	969	/* normal colors */
975	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
976	goto done;	971	goto done;
977	}	972	}
978	}	973	}
979		974
…		…
984	* so just keep gobbling up the colormap	979	* so just keep gobbling up the colormap
985	*/	980	*/
986		981
987	pix_colors_focused[idx] = xcol;	982	pix_colors_focused[idx] = xcol;
988		983
989	/* XSetWindowAttributes attr; */
990	/* Cursor cursor; */
991	done:	984	done:
992	/*TODO: handle Color_BD, scrollbar background, etc. */	985	/*TODO: handle Color_BD, scrollbar background, etc. */
993		986
994	update_fade_color (idx);	987	update_fade_color (idx);
995	recolour_cursor ();	988	recolour_cursor ();
996	scr_recolour ();	989	scr_recolour ();
997	#endif /* XTERM_COLOR_CHANGE */	990	#endif /* XTERM_COLOR_CHANGE */
998	}	991	}
999		992
1000	void	993	void
1001	rxvt_term::recolour_cursor ()	994	rxvt_term::recolour_cursor ()
1002	{	995	{
…		…
1015		1008
1016	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
1017	/*	1010	/*
1018	* find if fg/bg matches any of the normal (low-intensity) colors	1011	* find if fg/bg matches any of the normal (low-intensity) colors
1019	*/	1012	*/
1020	void	1013	char *
1021	rxvt_term::set_colorfgbg ()	1014	rxvt_term::get_colorfgbg ()
1022	{	1015	{
1023	unsigned int i;	1016	unsigned int i;
1024	const char *xpmb = "\0";	1017	const char *xpmb = "";
1025	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1018	char fstr[] = "default";
		1019	char bstr[] = "default";
		1020	char *env_colorfgbg;
1026		1021
1027	strcpy (fstr, "default");
1028	strcpy (bstr, "default");
1029	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
1030	if (pix_colors[Color_fg] == pix_colors[i])	1023	if (pix_colors[Color_fg] == pix_colors[i])
1031	{	1024	{
1032	sprintf (fstr, "%d", (i - Color_Black));	1025	sprintf (fstr, "%d", i - Color_Black);
1033	break;	1026	break;
1034	}	1027	}
1035		1028
1036	for (i = Color_Black; i <= Color_White; i++)	1029	for (i = Color_Black; i <= Color_White; i++)
1037	if (pix_colors[Color_bg] == pix_colors[i])	1030	if (pix_colors[Color_bg] == pix_colors[i])
1038	{	1031	{
1039	sprintf (bstr, "%d", (i - Color_Black));	1032	sprintf (bstr, "%d", i - Color_Black);
1040	#ifdef BG_IMAGE_FROM_FILE	1033	#if BG_IMAGE_FROM_FILE
1041	xpmb = "default;";	1034	xpmb = "default;";
1042	#endif	1035	#endif
1043	break;	1036	break;
1044	}	1037	}
1045		1038
		1039	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1046	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1040	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1041	return env_colorfgbg;
1047	}	1042	}
1048		1043
1049	/*----------------------------------------------------------------------*/	1044	/*----------------------------------------------------------------------*/
1050		1045
1051	bool	1046	bool
…		…
1074	int old_width = szHint.width;	1069	int old_width = szHint.width;
1075	int old_height = szHint.height;	1070	int old_height = szHint.height;
1076		1071
1077	window_calc (newwidth, newheight);	1072	window_calc (newwidth, newheight);
1078		1073
1079	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1074	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1075
		1076	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1077	if (set_hint)
		1078	{
		1079	szHint.flags &= ~(PBaseSize | PResizeInc);
1080	XSetWMNormalHints (dpy, parent[0], &szHint);	1080	XSetWMNormalHints (dpy, parent, &szHint);
		1081	szHint.flags |= PBaseSize | PResizeInc;
		1082	}
1081		1083
1082	if (!ignoreparent)	1084	if (!ignoreparent)
1083	{	1085	{
1084	#ifdef SMART_RESIZE	1086	#ifdef SMART_RESIZE
1085	/*	1087	/*
…		…
1089	int x, y, x1, y1;	1091	int x, y, x1, y1;
1090	int dx, dy;	1092	int dx, dy;
1091	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1093	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1092	Window unused_cr;	1094	Window unused_cr;
1093		1095
1094	XTranslateCoordinates (dpy, parent[0], display->root,	1096	XTranslateCoordinates (dpy, parent, display->root,
1095	0, 0, &x, &y, &unused_cr);	1097	0, 0, &x, &y, &unused_cr);
1096	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1098	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1097	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1099	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1098	/*	1100	/*
1099	* if display->root isn't the parent window, a WM will probably have offset	1101	* if display->root isn't the parent window, a WM will probably have offset
1100	* our position for handles and decorations. Counter it	1102	* our position for handles and decorations. Counter it
1101	*/	1103	*/
…		…
1118	if (y < y1) /* top half */	1120	if (y < y1) /* top half */
1119	dy = 0;	1121	dy = 0;
1120	else if (y == y1) /* exact center */	1122	else if (y == y1) /* exact center */
1121	dy /= 2;	1123	dy /= 2;
1122		1124
1123	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1125	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1124	szHint.width, szHint.height);	1126	szHint.width, szHint.height);
1125	#else	1127	#else
1126	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1128	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1127	#endif	1129	#endif
1128	}	1130	}
		1131
		1132	if (set_hint)
		1133	XSetWMNormalHints (dpy, parent, &szHint);
1129		1134
1130	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1135	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1131		1136
1132	if (fix_screen || newwidth != old_width || newheight != old_height)	1137	if (fix_screen || newwidth != old_width || newheight != old_height)
1133	{	1138	{
1134	if (scrollBar.state)	1139	if (scrollBar.state)
1135	{	1140	scrollBar.resize ();
1136	XMoveResizeWindow (dpy, scrollBar.win,
1137	window_sb_x, 0,
1138	scrollbar_TotalWidth (), szHint.height);
1139	resize_scrollbar ();
1140	}
1141		1141
1142	XMoveResizeWindow (dpy, vt,	1142	XMoveResizeWindow (dpy, vt,
1143	window_vt_x, window_vt_y,	1143	window_vt_x, window_vt_y,
1144	width, height);	1144	vt_width, vt_height);
		1145
		1146	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1145		1147
1146	#ifdef HAVE_BG_PIXMAP	1148	#ifdef HAVE_BG_PIXMAP
1147	if (bgPixmap.window_size_sensitive ())	1149	if (bg_window_size_sensitive ())
1148	update_background ();	1150	update_background ();
1149	#endif	1151	#endif
1150
1151	scr_clear ();
1152	}	1152	}
1153		1153
1154	if (fix_screen || old_height == 0)	1154	if (fix_screen || old_height == 0)
1155	scr_reset ();	1155	scr_reset ();
1156		1156
1157	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1158	//scr_touch (false);
1159
1160	#ifdef HAVE_BG_PIXMAP
1161	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1162	// if (bgPixmap.pixmap)
1163	// scr_touch (false);
1164	#endif
1165
1166	#ifdef USE_XIM	1157	#if USE_XIM
1167	IMSetPosition ();	1158	im_set_position ();
1168	#endif	1159	#endif
1169	}	1160	}
1170		1161
1171	/*	1162	/*
1172	* Set the width/height of the vt window in characters. Units are pixels.	1163	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1185	newwidth = wattr.width - szHint.base_width;	1176	newwidth = wattr.width - szHint.base_width;
1186	if (newheight == 0)	1177	if (newheight == 0)
1187	newheight = wattr.height - szHint.base_height;	1178	newheight = wattr.height - szHint.base_height;
1188	}	1179	}
1189		1180
1190	if (newwidth != width || newheight != height)	1181	if (newwidth != vt_width || newheight != vt_height)
1191	{	1182	{
1192	newwidth += szHint.base_width;	1183	newwidth += szHint.base_width;
1193	newheight += szHint.base_height;	1184	newheight += szHint.base_height;
1194	resize_all_windows (newwidth, newheight, 0);	1185	resize_all_windows (newwidth, newheight, 0);
1195	}	1186	}
1196	}	1187	}
1197		1188
1198	/* -------------------------------------------------------------------- *	1189	/* -------------------------------------------------------------------- *
1199	* - X INPUT METHOD ROUTINES - *	1190	* - X INPUT METHOD ROUTINES - *
1200	* -------------------------------------------------------------------- */	1191	* -------------------------------------------------------------------- */
1201	#ifdef USE_XIM	1192	#if USE_XIM
1202		1193
1203	void	1194	void
1204	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1195	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1205	{	1196	{
1206	fg = pix_colors [Color_fg];	1197	fg = pix_colors [Color_fg];
…		…
1233	status_rect.height = fheight;	1224	status_rect.height = fheight;
1234	}	1225	}
1235		1226
1236	/* Checking whether input method is running. */	1227	/* Checking whether input method is running. */
1237	bool	1228	bool
1238	rxvt_term::IMisRunning ()	1229	rxvt_term::im_is_running ()
1239	{	1230	{
1240	char *p;
1241	Atom atom;	1231	Atom atom;
1242	Window win;	1232	Window win;
1243	char server[IMBUFSIZ];	1233	char server[IMBUFSIZ];
1244		1234
1245	/* get current locale modifier */	1235	/* get current locale modifier */
1246	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1236	if (char *p = XSetLocaleModifiers (0))
1247	{	1237	{
1248	strcpy (server, "@server=");	1238	strcpy (server, "@server=");
1249	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1239	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1250		1240
1251	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1241	if (p = strchr (server + 1, '@')) /* first one only */
1252	*p = '\0';	1242	*p = '\0';
1253		1243
1254	atom = XInternAtom (dpy, server, False);	1244	atom = XInternAtom (dpy, server, False);
1255	win = XGetSelectionOwner (dpy, atom);	1245	win = XGetSelectionOwner (dpy, atom);
1256		1246
1257	if (win != None)	1247	if (win != None)
1258	return True;	1248	return true;
1259	}	1249	}
1260		1250
1261	return False;	1251	return false;
1262	}	1252	}
1263		1253
1264	void	1254	void
1265	rxvt_term::IMSendSpot ()	1255	rxvt_term::im_send_spot ()
1266	{	1256	{
1267	XPoint nspot;	1257	XPoint nspot;
1268	XVaNestedList preedit_attr;	1258	XVaNestedList preedit_attr;
1269		1259
1270	if (!Input_Context	1260	if (!Input_Context
…		…
1323		1313
1324	term->make_current ();	1314	term->make_current ();
1325		1315
1326	if (text)	1316	if (text)
1327	{	1317	{
1328	void *str;	1318	wchar_t *str;
1329		1319
1330	if (!text->encoding_is_wchar && text->string.multi_byte)	1320	if (!text->encoding_is_wchar && text->string.multi_byte)
1331	{	1321	{
1332	// of course, X makes it ugly again	1322	// of course, X makes it ugly again
1333	if (term->rs[Rs_imLocale])	1323	if (term->rs[Rs_imLocale])
1334	SET_LOCALE (term->rs[Rs_imLocale]);	1324	SET_LOCALE (term->rs[Rs_imLocale]);
1335		1325
1336	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1326	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1337	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1327	mbstowcs (str, text->string.multi_byte, text->length + 1);
1338		1328
1339	if (term->rs[Rs_imLocale])	1329	if (term->rs[Rs_imLocale])
1340	SET_LOCALE (term->locale);	1330	SET_LOCALE (term->locale);
1341	}	1331	}
1342	else	1332	else
1343	str = (void *)text->string.wide_char;	1333	str = text->string.wide_char;
1344		1334
1345	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1335	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1346	DT_INT, call_data->caret,	1336	DT_INT, call_data->caret,
1347	DT_INT, call_data->chg_first,	1337	DT_INT, call_data->chg_first,
1348	DT_INT, call_data->chg_length,	1338	DT_INT, call_data->chg_length,
1349	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1339	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1376	/*	1366	/*
1377	* Try to open a XIM with the current modifiers, then see if we can	1367	* Try to open a XIM with the current modifiers, then see if we can
1378	* open a suitable preedit type	1368	* open a suitable preedit type
1379	*/	1369	*/
1380	bool	1370	bool
1381	rxvt_term::IM_get_IC (const char *modifiers)	1371	rxvt_term::im_get_ic (const char *modifiers)
1382	{	1372	{
1383	int i, j, found;	1373	int i, j, found;
1384	XIM xim;	1374	XIM xim;
1385	XPoint spot;	1375	XPoint spot;
1386	XRectangle rect, status_rect, needed_rect;	1376	XRectangle rect, status_rect, needed_rect;
1387	unsigned long fg, bg;	1377	unsigned long fg, bg;
1388	const char *p;	1378	const char *p;
1389	char **s;	1379	char **s;
1390	XIMStyles *xim_styles;	1380	XIMStyles *xim_styles;
1391	#ifdef ENABLE_XIM_ONTHESPOT
1392	XIMCallback xcb[4];
1393	#endif
1394		1381
1395	set_environ (envv);	1382	set_environ (env);
1396		1383
1397	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1384	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1398	return false;	1385	return false;
1399		1386
1400	input_method = display->get_xim (locale, modifiers);	1387	input_method = display->get_xim (locale, modifiers);
1401	if (input_method == NULL)	1388	if (input_method == NULL)
1402	return false;	1389	return false;
…		…
1419	p = pet[pi];	1406	p = pet[pi];
1420		1407
1421	if (!p)	1408	if (!p)
1422	continue;	1409	continue;
1423		1410
1424	s = rxvt_splitcommastring (p);	1411	s = rxvt_strsplit (',', p);
1425		1412
1426	for (i = found = 0; !found && s[i]; i++)	1413	for (i = found = 0; !found && s[i]; i++)
1427	{	1414	{
1428	if (!strcmp (s[i], "OverTheSpot"))	1415	if (!strcmp (s[i], "OverTheSpot"))
1429	input_style = XIMPreeditPosition | XIMStatusNothing;	1416	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1441	input_style = XIMPreeditNothing | XIMStatusNothing;	1428	input_style = XIMPreeditNothing | XIMStatusNothing;
1442		1429
1443	for (j = 0; j < xim_styles->count_styles; j++)	1430	for (j = 0; j < xim_styles->count_styles; j++)
1444	if (input_style == xim_styles->supported_styles[j])	1431	if (input_style == xim_styles->supported_styles[j])
1445	{	1432	{
1446	rxvt_freecommastring (s);	1433	rxvt_free_strsplit (s);
1447		1434
1448	found = 1;	1435	found = 1;
1449	goto foundpet;	1436	goto foundpet;
1450	}	1437	}
1451		1438
1452	}	1439	}
1453		1440
1454	rxvt_freecommastring (s);	1441	rxvt_free_strsplit (s);
1455	}	1442	}
1456		1443
1457	foundpet:	1444	foundpet:
1458		1445
1459	XFree (xim_styles);	1446	XFree (xim_styles);
…		…
1538	NULL);	1525	NULL);
1539	}	1526	}
1540	#if ENABLE_XIM_ONTHESPOT	1527	#if ENABLE_XIM_ONTHESPOT
1541	else if (input_style & XIMPreeditCallbacks)	1528	else if (input_style & XIMPreeditCallbacks)
1542	{	1529	{
		1530	XIMCallback xcb[4];
		1531
1543	im_set_position (spot);	1532	im_set_position (spot);
1544		1533
1545	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1534	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1546	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1535	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1547	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1536	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1562	#endif	1551	#endif
1563		1552
1564	Input_Context = XCreateIC (xim,	1553	Input_Context = XCreateIC (xim,
1565	XNInputStyle, input_style,	1554	XNInputStyle, input_style,
1566	XNClientWindow, vt,	1555	XNClientWindow, vt,
1567	XNFocusWindow, parent[0],	1556	XNFocusWindow, parent,
1568	preedit_attr ? XNPreeditAttributes : NULL,	1557	preedit_attr ? XNPreeditAttributes : NULL,
1569	preedit_attr,	1558	preedit_attr,
1570	status_attr ? XNStatusAttributes : NULL,	1559	status_attr ? XNStatusAttributes : NULL,
1571	status_attr, NULL);	1560	status_attr, NULL);
1572		1561
…		…
1585	// unfortunately, only the focus window is used by XIM, hard to fix	1574	// unfortunately, only the focus window is used by XIM, hard to fix
1586	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1575	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1587	vt_select_input ();	1576	vt_select_input ();
1588	#endif	1577	#endif
1589		1578
1590	IMSetPosition ();	1579	im_set_position ();
1591		1580
1592	return true;	1581	return true;
1593	}	1582	}
1594		1583
1595	void	1584	void
…		…
1605	im_destroy ();	1594	im_destroy ();
1606		1595
1607	if (Input_Context)	1596	if (Input_Context)
1608	return;	1597	return;
1609		1598
1610	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1611	if (rs[Rs_imLocale])	1599	if (rs[Rs_imLocale])
1612	SET_LOCALE (rs[Rs_imLocale]);	1600	SET_LOCALE (rs[Rs_imLocale]);
1613	#endif
1614		1601
1615	p = rs[Rs_inputMethod];	1602	p = rs[Rs_inputMethod];
1616	if (p && *p)	1603	if (p && *p)
1617	{	1604	{
1618	bool found = false;	1605	bool found = false;
1619		1606
1620	s = rxvt_splitcommastring (p);	1607	s = rxvt_strsplit (',', p);
1621		1608
1622	for (i = 0; s[i]; i++)	1609	for (i = 0; s[i]; i++)
1623	{	1610	{
1624	if (*s[i])	1611	if (*s[i])
1625	{	1612	{
1626	strcpy (buf, "@im=");	1613	strcpy (buf, "@im=");
1627	strncat (buf, s[i], IMBUFSIZ - 5);	1614	strncat (buf, s[i], IMBUFSIZ - 5);
1628	if (IM_get_IC (buf))	1615	if (im_get_ic (buf))
1629	{	1616	{
1630	found = true;	1617	found = true;
1631	break;	1618	break;
1632	}	1619	}
1633	}	1620	}
1634	}	1621	}
1635		1622
1636	rxvt_freecommastring (s);	1623	rxvt_free_strsplit (s);
1637		1624
1638	if (found)	1625	if (found)
1639	goto done;	1626	goto done;
1640	}	1627	}
1641		1628
1642	/* try with XMODIFIERS env. var. */	1629	/* try with XMODIFIERS env. var. */
1643	if (IM_get_IC (""))	1630	if (im_get_ic (""))
1644	goto done;	1631	goto done;
1645		1632
1646	/* try with no modifiers base IF the user didn't specify an IM */	1633	/* try with no modifiers base IF the user didn't specify an IM */
1647	if (IM_get_IC ("@im=none"))	1634	if (im_get_ic ("@im=none"))
1648	goto done;	1635	goto done;
1649		1636
1650	done:	1637	done:
1651	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1652	if (rs[Rs_imLocale])	1638	if (rs[Rs_imLocale])
1653	SET_LOCALE (locale);	1639	SET_LOCALE (locale);
1654	#endif
1655	}	1640	}
1656		1641
1657	void	1642	void
1658	rxvt_term::IMSetPosition ()	1643	rxvt_term::im_set_position ()
1659	{	1644	{
1660	XRectangle preedit_rect, status_rect, *needed_rect;	1645	XRectangle preedit_rect, status_rect, *needed_rect;
1661	XVaNestedList preedit_attr, status_attr;	1646	XVaNestedList preedit_attr, status_attr;
1662		1647
1663	if (!Input_Context	1648	if (!Input_Context
1664	|| !focus	1649	|| !focus
1665	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1650	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1666	|| !IMisRunning ())	1651	|| !im_is_running ())
1667	return;	1652	return;
1668		1653
1669	if (input_style & XIMPreeditPosition)	1654	if (input_style & XIMPreeditPosition)
1670	{	1655	{
1671	im_set_size (preedit_rect);	1656	im_set_size (preedit_rect);
1672	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1657	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1673		1658
1674	XSetICValues (Input_Context,	1659	XSetICValues (Input_Context,
1675	XNPreeditAttributes, preedit_attr, NULL);	1660	XNPreeditAttributes, preedit_attr, NULL);
1676	}	1661	}
1677	else	1662	else
1678	{	1663	{
…		…
1695	XFree (status_attr);	1680	XFree (status_attr);
1696	}	1681	}
1697		1682
1698	XFree (preedit_attr);	1683	XFree (preedit_attr);
1699	}	1684	}
1700	#endif /* USE_XIM */	1685	#endif /* USE_XIM */
1701		1686
1702	void	1687	void
1703	rxvt_term::get_window_origin (int &x, int &y)	1688	rxvt_term::get_window_origin (int &x, int &y)
1704	{	1689	{
1705	Window cr;	1690	Window cr;
1706	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1691	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1707	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1708	}
1709
1710	Pixmap
1711	rxvt_term::get_pixmap_property (int prop_id)
1712	{
1713	if (prop_id > 0 && prop_id < NUM_XA)
1714	if (xa[prop_id])
1715	{
1716	int aformat;
1717	unsigned long nitems, bytes_after;
1718	Atom atype;
1719	unsigned char *prop = NULL;
1720	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1721	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1722	&nitems, &bytes_after, &prop);
1723	if (result == Success && prop && atype == XA_PIXMAP)
1724	{
1725	return *(Pixmap *)prop;
1726	}
1727	}
1728	return None;
1729	}	1692	}
1730		1693
1731	#ifdef HAVE_BG_PIXMAP	1694	#ifdef HAVE_BG_PIXMAP
1732	int	1695
		1696	void
1733	rxvt_term::update_background ()	1697	rxvt_term::update_background ()
1734	{	1698	{
1735	bgPixmap.invalidate ();	1699	if (update_background_ev.is_active ())
		1700	return;
1736		1701
1737	/* no chance of real time refresh if we are blurring ! */	1702	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1738	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1703
		1704	if (to_wait <= 0.)
1739	bgPixmap.render ();	1705	bg_render ();
1740	else	1706	else
1741	{	1707	update_background_ev.start (to_wait);
		1708	}
		1709
		1710	void
		1711	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1712	{
		1713	make_current ();
		1714
1742	update_background_ev.stop ();	1715	update_background_ev.stop ();
1743	if (!bgPixmap.need_client_side_rendering())
1744	update_background_ev.start (NOW + .05);
1745	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1746	update_background_ev.start (NOW + .2); /* very slow !!! */
1747	else
1748	update_background_ev.start (NOW + .07);
1749	}
1750	return 0;
1751	}
1752
1753	void
1754	rxvt_term::update_background_cb (time_watcher &w)
1755	{
1756	bgPixmap.render ();	1716	bg_render ();
		1717	refresh_check ();
1757	}	1718	}
1758		1719
1759	#endif /* HAVE_BG_PIXMAP */	1720	#endif /* HAVE_BG_PIXMAP */
1760		1721
1761	/*----------------------- end-of-file (C source) -----------------------*/	1722	/*----------------------- end-of-file (C source) -----------------------*/

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