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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.263 by ayin, Thu Nov 22 15:07:10 2007 UTC vs.
Revision 1.399 by sf-exg, Tue Oct 13 08:10:43 2015 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	46	#include <termios.h>
45	#endif
46		47
47	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	49	# define X_LOCALE
49	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
50	#else	51	#else
51	# ifdef HAVE_SETLOCALE
52	# include <clocale>	52	# include <locale.h>
53	# endif	53	#endif
54	#endif
55		54
		55	struct termios rxvt_term::def_tio;
56	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
57		57
58	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
59	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
60		60
…		…
95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96	{	96	{
97	compose_char *cc;	97	compose_char *cc;
98		98
99	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
100	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
101	cc = (*this)[c1];	101	cc = (*this)[c1];
102	while (cc)	102	while (cc)
103	{	103	{
104	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
106	}	106	}
107		107
108	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
110	{
111	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
113	}
114		112
115	// allocate a new combination	113	// allocate a new combination
116	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117	{	115	{
118	static int seen;	116	static int seen;
119		117
120	if (!seen++)	118	if (!seen++)
121	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122		120
123	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
124	}	122	}
125		123
126	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
152		150
153	}	151	}
154	#endif	152	#endif
155		153
156	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
157	:	155	{
158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),
160	#endif
161	#if HAVE_BG_PIXMAP	156	#if HAVE_BG_PIXMAP
162	update_background_ev(this, &rxvt_term::update_background_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
163	#endif
164	#ifdef HAVE_SCROLLBARS
165	scrollbar_ev (this, &rxvt_term::x_cb),
166	#endif	158	#endif
167	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
169	#endif	161	#endif
170	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
172	#endif	164	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
175	#endif	167	#endif
176	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
178	#endif	170	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#if USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	180	#endif
182	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif
185	#ifdef USE_XIM
186	im_ev (this, &rxvt_term::im_cb),
187	#endif	183	#endif
188	#ifndef NO_BELL	184	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	186	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	193
198	incr_ev (this, &rxvt_term::incr_cb)
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		195
202	termlist.push_back (this);	196	termlist.push_back (this);
203		197
204	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
230	delete fontset[i];	224	delete fontset[i];
231	#endif	225	#endif
232	delete fontset[0];	226	delete fontset[0];
233		227
		228	#ifdef HAVE_BG_PIXMAP
		229	bg_destroy ();
		230	#endif
		231
		232	#if HAVE_IMG
		233	delete bg_img;
		234	#endif
		235
234	if (display)	236	if (display)
235	{	237	{
236	selection_clear ();	238	selection_clear ();
		239	selection_clear (true);
237		240
238	#ifdef USE_XIM	241	#if USE_XIM
239	im_destroy ();	242	im_destroy ();
240	#endif	243	#endif
241	#ifdef XTERM_SCROLLBAR	244	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	245
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);	246	if (gc)
244	#endif
245	#ifdef PLAIN_SCROLLBAR
246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247	#endif
248	#ifdef NEXT_SCROLLBAR
249	if (blackGC) XFreeGC (dpy, blackGC);
250	if (whiteGC) XFreeGC (dpy, whiteGC);
251	if (grayGC) XFreeGC (dpy, grayGC);
252	if (darkGC) XFreeGC (dpy, darkGC);
253	if (stippleGC) XFreeGC (dpy, stippleGC);
254	if (dimple) XFreePixmap (dpy, dimple);
255	if (upArrow) XFreePixmap (dpy, upArrow);
256	if (downArrow) XFreePixmap (dpy, downArrow);
257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259	#endif
260	#ifdef RXVT_SCROLLBAR
261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264	#endif
265	if (gc) XFreeGC (dpy, gc);	247	XFreeGC (dpy, gc);
266		248
267	delete drawable;	249	delete drawable;
		250
268	// destroy all windows	251	// destroy all windows
269	if (parent[0])	252	if (parent)
270	XDestroyWindow (dpy, parent[0]);	253	XDestroyWindow (dpy, parent);
271		254
272	for (int i = 0; i < TOTAL_COLORS; i++)	255	for (int i = 0; i < TOTAL_COLORS; i++)
273	if (ISSET_PIXCOLOR (i))	256	if (ISSET_PIXCOLOR (i))
274	{	257	{
275	pix_colors_focused [i].free (this);	258	pix_colors_focused [i].free (this);
276	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
		260	if (rs[Rs_fade])
277	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
278	#endif	262	#endif
279	}	263	}
280		264
281	clear ();	265	clear ();
282	}
283		266
284	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	#ifdef HAVE_BG_PIXMAP
290	bgPixmap.destroy ();
291	#endif
292	displays.put (display);	268	displays.put (display);
		269	}
293		270
294	scr_release ();	271	scr_release ();
295		272
296	/* clear all resources */	273	/* clear all resources */
297	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
298	free (allocated [i]);	275	free (allocated [i]);
299		276
300	free (selection.text);	277	free (selection.text);
301	// TODO: manage env vars in child only(!)	278	free (selection.clip_text);
302	free (env_display);
303	free (env_term);
304	free (locale);	279	free (locale);
305	free (v_buffer);	280	free (v_buffer);
306	free (incr_buf);	281
		282	delete selection_req;
		283
		284	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		285	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		286
		287	delete [] env;
307		288
308	delete envv;	289	delete envv;
309	delete argv;	290	delete argv;
310		291
311	#ifdef KEYSYM_RESOURCE	292	#ifdef KEYSYM_RESOURCE
312	delete keyboard;	293	delete keyboard;
313	#endif	294	#endif
314	#ifndef NO_RESOURCES	295	#ifndef NO_RESOURCES
315	XrmDestroyDatabase (option_db);	296	XrmDestroyDatabase (option_db);
316	#endif	297	#endif
		298
		299	SET_R ((rxvt_term *)0);
317	}	300	}
318		301
319	// child has exited, usually destroys	302	// child has exited, usually destroys
320	void	303	void
321	rxvt_term::child_cb (ev::child &w, int status)	304	rxvt_term::child_cb (ev::child &w, int status)
…		…
329	}	312	}
330		313
331	void	314	void
332	rxvt_term::destroy ()	315	rxvt_term::destroy ()
333	{	316	{
334	if (destroy_ev.active)	317	if (destroy_ev.is_active ())
335	return;	318	return;
336		319
337	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	320	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338		321
339	#if ENABLE_OVERLAY	322	#if ENABLE_OVERLAY
…		…
343	if (display)	326	if (display)
344	{	327	{
345	#if USE_XIM	328	#if USE_XIM
346	im_ev.stop (display);	329	im_ev.stop (display);
347	#endif	330	#endif
348	#if HAVE_SCROLLBARS
349	scrollbar_ev.stop (display);	331	scrollbar_ev.stop (display);
350	#endif	332	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
351	#if ENABLE_TRANSPARENCY || ENABLE_PERL
352	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
353	#endif	334	#endif
354	incr_ev.stop ();
355	termwin_ev.stop (display);	335	termwin_ev.stop (display);
356	vt_ev.stop (display);	336	vt_ev.stop (display);
357	}	337	}
358		338
359	prepare_ev.stop ();	339	flush_ev.stop ();
360	pty_ev.stop ();	340	pty_ev.stop ();
361	#ifdef CURSOR_BLINK	341	#ifdef CURSOR_BLINK
362	cursor_blink_ev.stop ();	342	cursor_blink_ev.stop ();
363	#endif	343	#endif
364	#ifdef TEXT_BLINK	344	#ifdef TEXT_BLINK
…		…
383	make_current ();	363	make_current ();
384		364
385	delete this;	365	delete this;
386	}	366	}
387		367
		368	void
		369	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		370	{
		371	if (!opt)
		372	return;
		373
		374	uint8_t mask = 1 << (opt & 7);
		375	uint8_t &val = options [opt >> 3];
		376
		377	val = val & ~mask | (set ? mask : 0);
		378	}
		379
388	/*----------------------------------------------------------------------*/	380	/*----------------------------------------------------------------------*/
389	/*	381	/*
390	* Exit gracefully, clearing the utmp entry and restoring tty attributes	382	* Exit gracefully, clearing the utmp entry and restoring tty attributes
391	* TODO: if debugging, this should free up any known resources if we can
392	*/	383	*/
393	static XErrorHandler old_xerror_handler;	384	static XErrorHandler old_xerror_handler;
394		385
395	static void	386	static void
396	rxvt_emergency_cleanup ()	387	rxvt_emergency_cleanup ()
…		…
398	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	389	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
399	(*t)->emergency_cleanup ();	390	(*t)->emergency_cleanup ();
400	}	391	}
401		392
402	#if !ENABLE_MINIMAL	393	#if !ENABLE_MINIMAL
403	static void	394	static void ecb_cold
404	print_x_error (Display *dpy, XErrorEvent *event)	395	print_x_error (Display *dpy, XErrorEvent *event)
405	{	396	{
406	char buffer[BUFSIZ];	397	char buffer[BUFSIZ];
407	char mesg[BUFSIZ];	398	char mesg[BUFSIZ];
408	char number[32];	399	char number[32];
409	char *mtype = "XlibMessage";	400
410	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
411	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
412	rxvt_warn ("An X Error occured, trying to continue after report.\n");	401	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		402
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		405
		406	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		407	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
413	rxvt_warn ("%s: %s\n", mesg, buffer);	408	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		409
414	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	410	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	411	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		412
		413	if (event->request_code >= 128)
		414	{
		415	#if 0
		416	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		417	int nexts;
		418	char **exts = XListExtensions (dpy, &nexts);
		419
		420	while (nexts)
		421	{
		422	char *extname = exts [nexts - 1];
		423	int major, first_event, first_error;
		424
		425	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		426	{
		427	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		428	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		429
		430	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		431	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		432	rxvt_warn ("+ (which is %s)\n", buffer);
		433
		434	break;
		435	}
		436
		437	printf ("nextss %d %s\n", nexts, extname);//D
		438	--nexts;
		439	++exts;
		440	}
		441	#else
		442	int nexts = 0;
		443	char **exts = 0;
		444	#endif
		445
		446	if (!nexts)
		447	{
		448	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		449
		450	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		451	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		452
		453	#if 0
		454	sprintf (number, "RENDER.%d", event->minor_code);
		455	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		456	rxvt_warn ("+ (which is %s)\n", buffer);
		457	#endif
		458	}
		459
		460	XFreeExtensionList (exts);
		461	}
		462	else
		463	{
416	sprintf(number, "%d", event->request_code);	464	sprintf (number, "%d", event->request_code);
417	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	465	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
418	rxvt_warn ("(which is %s)\n", buffer);	466	rxvt_warn ("+ (which is %s)\n", buffer);
419	if (event->request_code >= 128) {
420	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
421	mesg, BUFSIZ);
422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
423	}	467	}
		468
424	if ((event->error_code == BadWindow) ||	469	if (event->error_code == BadWindow
425	(event->error_code == BadPixmap) ||	470	|| event->error_code == BadPixmap
426	(event->error_code == BadCursor) ||	471	|| event->error_code == BadCursor
427	(event->error_code == BadFont) ||	472	|| event->error_code == BadFont
428	(event->error_code == BadDrawable) ||	473	|| event->error_code == BadDrawable
429	(event->error_code == BadColor) ||	474	|| event->error_code == BadColor
430	(event->error_code == BadGC) ||	475	|| event->error_code == BadGC
431	(event->error_code == BadIDChoice) ||	476	|| event->error_code == BadIDChoice
432	(event->error_code == BadValue) ||	477	|| event->error_code == BadValue
433	(event->error_code == BadAtom)) {	478	|| event->error_code == BadAtom)
		479	{
434	if (event->error_code == BadValue)	480	if (event->error_code == BadValue)
435	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
436	mesg, BUFSIZ);
437	else if (event->error_code == BadAtom)	482	else if (event->error_code == BadAtom)
438	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
439	mesg, BUFSIZ);	484	else
440	else
441	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	485	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
442	mesg, BUFSIZ);
443	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
444	}
445	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
446	mesg, BUFSIZ);
447	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
448	}
449	#endif
450		486
451	int	487	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		488	}
		489	}
		490	#endif
		491
		492	int ecb_cold
452	rxvt_xerror_handler (Display *display, XErrorEvent *event)	493	rxvt_xerror_handler (Display *display, XErrorEvent *event)
453	{	494	{
454	if (GET_R->allowedxerror == -1)	495	if (GET_R && GET_R->allowedxerror == -1)
455	GET_R->allowedxerror = event->error_code;	496	GET_R->allowedxerror = event->error_code;
456	else	497	else
457	{	498	{
458	// GET_R is most likely not the terminal which caused the error,	499	// GET_R is most likely not the terminal which caused the error,
459	// so just output the error and continue	500	// so just output the error and continue
…		…
465	}	506	}
466		507
467	return 0;	508	return 0;
468	}	509	}
469		510
470	int	511	int ecb_cold
471	rxvt_xioerror_handler (Display *display)	512	rxvt_xioerror_handler (Display *display)
472	{	513	{
473	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	514	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
474	DisplayString (display));	515	DisplayString (display));
475	rxvt_emergency_cleanup ();	516	rxvt_emergency_cleanup ();
476	_exit (EXIT_FAILURE);	517	_exit (EXIT_FAILURE);
477	}	518	}
478		519
479	/*----------------------------------------------------------------------*/
480	bool
481	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
482	{
483	this->envv = envv;
484
485	SET_R (this);
486	set_locale ("");
487	set_environ (envv); // few things in X do not call setlocale :(
488
489	if (!init_vars ())
490	return false;
491
492	init_secondary ();
493
494	const char **cmd_argv = init_resources (argc, argv);
495
496	#ifdef KEYSYM_RESOURCE
497	keyboard->register_done ();
498	#endif
499
500	#ifdef HAVE_SCROLLBARS
501	if (option (Opt_scrollBar))
502	scrollBar.setIdle (); /* set existence for size calculations */
503	#endif
504
505	pty = ptytty::create ();
506
507	create_windows (argc, argv);
508
509	init_xlocale ();
510
511	scr_reset (); // initialize screen
512
513	#if 0
514	XSynchronize (dpy, True);
515	#endif
516
517	#ifdef HAVE_SCROLLBARS
518	if (option (Opt_scrollBar))
519	resize_scrollbar (); /* create and map scrollbar */
520	#endif
521	#ifdef HAVE_BG_PIXMAP
522	{
523	bgPixmap.set_target (this);
524
525	#ifdef ENABLE_TRANSPARENCY
526	if (option (Opt_transparent))
527	{
528	bgPixmap.set_transparent ();
529	#ifdef HAVE_AFTERIMAGE
530	if (rs [Rs_blurradius])
531	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
532	#endif
533	if (ISSET_PIXCOLOR (Color_tint))
534	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
535	if (rs [Rs_shade])
536	bgPixmap.set_shade (rs [Rs_shade]);
537
538	bgPixmap.set_root_pixmap ();
539	XSelectInput (dpy, display->root, PropertyChangeMask);
540	rootwin_ev.start (display, display->root);
541	}
542	#endif
543
544	#ifdef BG_IMAGE_FROM_FILE
545	if (rs[Rs_backgroundPixmap] != NULL)
546	{
547	const char *p = rs[Rs_backgroundPixmap];
548
549	if ((p = strchr (p, ';')) != NULL)
550	{
551	p++;
552	bgPixmap.set_geometry (p);
553	}
554	else
555	bgPixmap.set_defaultGeometry ();
556
557	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
558	if (!bgPixmap.window_position_sensitive ())
559	update_background ();
560	}
561	#endif
562	}
563	#endif
564
565	#if ENABLE_PERL
566	rootwin_ev.start (display, display->root);
567	#endif
568
569	set_colorfgbg ();
570
571	init_command (cmd_argv);
572
573	free (cmd_argv);
574
575	if (pty->pty >= 0)
576	pty_ev.start (pty->pty, ev::READ);
577
578	prepare_ev.start ();
579
580	HOOK_INVOKE ((this, HOOK_START, DT_END));
581
582	#if ENABLE_XEMBED
583	if (rs[Rs_embed])
584	{
585	long info[2] = { 0, XEMBED_MAPPED };
586
587	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
588	32, PropModeReplace, (unsigned char *)&info, 2);
589	}
590	#endif
591
592	XMapWindow (dpy, vt);
593	XMapWindow (dpy, parent[0]);
594
595	return true;
596	}
597
598	static struct sig_handlers	520	static struct sig_handlers
599	{	521	{
600	ev::sig sw_term, sw_int;	522	ev::sig sw_term, sw_int;
601		523
602	/*	524	/*
603	* Catch a fatal signal and tidy up before quitting	525	* Catch a fatal signal and tidy up before quitting
604	*/	526	*/
605	void
606	sig_term (ev::sig &w, int revents)	527	void sig_term (ev::sig &w, int revents);
		528
		529	sig_handlers ()
607	{	530	{
608	rxvt_emergency_cleanup ();	531	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
609	w.stop ();
610	kill (getpid (), w.signum);
611	}
612
613	sig_handlers ()
614	: sw_term (this, &sig_handlers::sig_term),
615	sw_int (this, &sig_handlers::sig_term)	532	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616	{
617	}	533	}
618	} sig_handlers;	534	} sig_handlers;
619		535
		536	void
		537	sig_handlers::sig_term (ev::sig &w, int revents)
		538	{
		539	rxvt_emergency_cleanup ();
		540	w.stop ();
		541	kill (getpid (), w.signum);
		542	}
		543
		544	static void
		545	rxvt_get_ttymode (struct termios *tio)
		546	{
		547	if (tcgetattr (STDIN_FILENO, tio) < 0)
		548	memset (tio, 0, sizeof (struct termios));
		549
		550	for (int i = 0; i < NCCS; i++)
		551	tio->c_cc[i] = VDISABLE;
		552
		553	tio->c_cc[VINTR] = CINTR;
		554	tio->c_cc[VQUIT] = CQUIT;
		555	tio->c_cc[VERASE] = CERASE;
		556	#ifdef VERASE2
		557	tio->c_cc[VERASE2] = CERASE2;
		558	#endif
		559	tio->c_cc[VKILL] = CKILL;
		560	tio->c_cc[VEOF] = CEOF;
		561	tio->c_cc[VSTART] = CSTART;
		562	tio->c_cc[VSTOP] = CSTOP;
		563	tio->c_cc[VSUSP] = CSUSP;
		564	# ifdef VDSUSP
		565	tio->c_cc[VDSUSP] = CDSUSP;
		566	# endif
		567	# ifdef VREPRINT
		568	tio->c_cc[VREPRINT] = CRPRNT;
		569	# endif
		570	# ifdef VDISCRD
		571	tio->c_cc[VDISCRD] = CFLUSH;
		572	# endif
		573	# ifdef VWERSE
		574	tio->c_cc[VWERSE] = CWERASE;
		575	# endif
		576	# ifdef VLNEXT
		577	tio->c_cc[VLNEXT] = CLNEXT;
		578	# endif
		579	# ifdef VSTATUS
		580	tio->c_cc[VSTATUS] = CSTATUS;
		581	# endif
		582
		583	# if VMIN != VEOF
		584	tio->c_cc[VMIN] = 1;
		585	# endif
		586	# if VTIME != VEOL
		587	tio->c_cc[VTIME] = 0;
		588	# endif
		589
		590	/* input modes */
		591	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		592	# ifdef IMAXBEL
		593	| IMAXBEL
		594	# endif
		595	| IXON);
		596
		597	/* output modes */
		598	tio->c_oflag = (OPOST | ONLCR);
		599
		600	/* control modes */
		601	tio->c_cflag = (CS8 | CREAD);
		602
		603	/* local modes */
		604	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		605	# if defined (ECHOCTL) && defined (ECHOKE)
		606	| ECHOCTL | ECHOKE
		607	# endif
		608	| ECHOE | ECHOK);
		609	}
		610
620	char **rxvt_environ; // startup environment	611	char **rxvt_environ; // startup environment
621		612
622	void	613	void
623	rxvt_init ()	614	rxvt_init ()
624	{	615	{
625	ptytty::init ();	616	assert (("fontMask must not overlap other RS masks",
		617	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
626		618
		619	rxvt_get_ttymode (&rxvt_term::def_tio);
		620
		621	// get rid of stdin/stdout as we don't need them, to free resources
		622	dup2 (STDERR_FILENO, STDIN_FILENO);
		623	dup2 (STDERR_FILENO, STDOUT_FILENO);
		624
627	if (!ev::ev_default_loop (0))	625	if (!ev_default_loop ())
628	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	626	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629		627
630	rxvt_environ = environ;	628	rxvt_environ = environ;
631		629
632	signal (SIGHUP, SIG_IGN);	630	signal (SIGHUP, SIG_IGN);
633	signal (SIGPIPE, SIG_IGN);	631	signal (SIGPIPE, SIG_IGN);
634		632
635	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	633	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	634	sig_handlers.sw_int.start (SIGINT); ev_unref ();
637
638	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
639	/* signal (SIGURG, SIG_DFL); */
640		635
641	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
643	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
644		639
645	XrmInitialize ();	640	XrmInitialize ();
646	}
647		641
648	/* ------------------------------------------------------------------------- *	642	#if HAVE_PIXBUF
649	* MEMORY ALLOCATION WRAPPERS *	643	g_type_init ();
650	* ------------------------------------------------------------------------- */	644	#endif
651	void *
652	rxvt_malloc (size_t size)
653	{
654	void *p = malloc (size);
655
656	if (!p)
657	rxvt_fatal ("memory allocation failure. aborting.\n");
658
659	return p;
660	}
661
662	void *
663	rxvt_calloc (size_t number, size_t size)
664	{
665	void *p = calloc (number, size);
666
667	if (!p)
668	rxvt_fatal ("memory allocation failure. aborting.\n");
669
670	return p;
671	}
672
673	void *
674	rxvt_realloc (void *ptr, size_t size)
675	{
676	void *p = realloc (ptr, size);
677
678	if (!p)
679	rxvt_fatal ("memory allocation failure. aborting.\n");
680
681	return p;
682	}	645	}
683		646
684	/*----------------------------------------------------------------------*/	647	/*----------------------------------------------------------------------*/
685	/*	648	/*
686	* window size/position calculations for XSizeHint and other storage.	649	* window size/position calculations for XSizeHint and other storage.
…		…
688	*/	651	*/
689	void	652	void
690	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
691	{	654	{
692	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
693	int x, y, sb_w, flags;	656	int x, y, flags;
694	unsigned int w, h;	657	unsigned int w, h;
695	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
696		659
697	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	660	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
698	szHint.win_gravity = NorthWestGravity;	661	szHint.win_gravity = NorthWestGravity;
…		…
708	if (rs[Rs_geometry])	671	if (rs[Rs_geometry])
709	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	672	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
710		673
711	if (flags & WidthValue)	674	if (flags & WidthValue)
712	{	675	{
		676	if (!w)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
713	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	679	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
714	szHint.flags |= USSize;	680	szHint.flags |= USSize;
715	}	681	}
716		682
717	if (flags & HeightValue)	683	if (flags & HeightValue)
718	{	684	{
		685	if (!h)
		686	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		687
719	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	688	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
720	szHint.flags |= USSize;	689	szHint.flags |= USSize;
721	}	690	}
722		691
723	if (flags & XValue)	692	if (flags & XValue)
724	{	693	{
…		…
755	max_width = MAX_COLS * fwidth;	724	max_width = MAX_COLS * fwidth;
756	max_height = MAX_ROWS * fheight;	725	max_height = MAX_ROWS * fheight;
757		726
758	szHint.base_width = szHint.base_height = 2 * int_bwidth;	727	szHint.base_width = szHint.base_height = 2 * int_bwidth;
759		728
760	sb_w = 0;
761	window_vt_x = window_vt_y = int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
762		730
763	if (scrollBar.state)	731	if (scrollBar.state)
764	{	732	{
765	sb_w = scrollbar_TotalWidth ();	733	int sb_w = scrollBar.total_width ();
766	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
767		735
768	if (!option (Opt_scrollBar_right))	736	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	737	window_vt_x += sb_w;
770	}	738	}
…		…
794	{	762	{
795	min_it (height, max_height);	763	min_it (height, max_height);
796	szHint.height = szHint.base_height + height;	764	szHint.height = szHint.base_height + height;
797	}	765	}
798		766
799	if (scrollBar.state && option (Opt_scrollBar_right))
800	window_sb_x = szHint.width - sb_w;
801
802	if (recalc_x)	767	if (recalc_x)
803	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	768	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804		769
805	if (recalc_y)	770	if (recalc_y)
806	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	771	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
807		772
808	ncol = width / fwidth;	773	ncol = width / fwidth;
809	nrow = height / fheight;	774	nrow = height / fheight;
		775
		776	// When the size of the vt window is not a multiple of the cell
		777	// size, i.e., when the wm does not honour our size hints, there are
		778	// extra areas not covered by the terminal screen. Such gaps, when a
		779	// bg pixmap is set, would have to be cleared manually to properly
		780	// refresh the background. We take the simpler route and shrink the
		781	// vt window so as to avoid creating gaps.
		782	vt_width = ncol * fwidth;
		783	vt_height = nrow * fheight;
810	}	784	}
811		785
812	/*----------------------------------------------------------------------*/	786	/*----------------------------------------------------------------------*/
813	/*	787	/*
814	* Tell the teletype handler what size the window is.	788	* Tell the teletype handler what size the window is.
…		…
822		796
823	struct winsize ws;	797	struct winsize ws;
824		798
825	ws.ws_col = ncol;	799	ws.ws_col = ncol;
826	ws.ws_row = nrow;	800	ws.ws_row = nrow;
827	ws.ws_xpixel = width;	801	ws.ws_xpixel = vt_width;
828	ws.ws_ypixel = height;	802	ws.ws_ypixel = vt_height;
829	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	803	ioctl (pty->pty, TIOCSWINSZ, &ws);
830		804
831	#if 0	805	#if 0
832	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	806	// TIOCSWINSZ is supposed to do this automatically and correctly
833	if (cmd_pid) /* force through to the command */	807	if (cmd_pid) /* force through to the command */
834	kill (-cmd_pid, SIGWINCH);	808	kill (-cmd_pid, SIGWINCH);
835	#endif	809	#endif
836	}	810	}
837		811
838	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
839	/* set_fonts () - load and set the various fonts	813	/* load and set the various fonts */
840	*
841	* init = 1 - initialize
842	*
843	* fontname == FONT_UP - switch to bigger font
844	* fontname == FONT_DN - switch to smaller font
845	*/
846	bool	814	bool
847	rxvt_term::set_fonts ()	815	rxvt_term::set_fonts ()
848	{	816	{
849	rxvt_fontset *fs = new rxvt_fontset (this);	817	rxvt_fontset *fs = new rxvt_fontset (this);
850	rxvt_fontprop prop;	818	rxvt_fontprop prop;
…		…
864	#endif	832	#endif
865		833
866	delete fontset[0];	834	delete fontset[0];
867	fontset[0] = fs;	835	fontset[0] = fs;
868		836
869	prop = (*fs)[1]->properties ();	837	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
870	prop.height += lineSpace;	838	prop.width = max (prop.width + letterSpace, 1);
871		839
872	fs->set_prop (prop, false);	840	fs->set_prop (prop, false);
873		841
874	fwidth = prop.width;	842	fwidth = prop.width;
875	fheight = prop.height;	843	fheight = prop.height + lineSpace;
876	fbase = prop.ascent;	844	fbase = prop.ascent;
877		845
878	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
879	{	847	{
880	#if ENABLE_STYLES	848	#if ENABLE_STYLES
…		…
906	#else	874	#else
907	fontset[style] = fontset[0];	875	fontset[style] = fontset[0];
908	#endif	876	#endif
909	}	877	}
910		878
911	if (parent[0])	879	if (parent)
912	{	880	{
913	resize_all_windows (0, 0, 0);	881	resize_all_windows (0, 0, 0);
914	scr_remap_chars ();	882	scr_remap_chars ();
915	scr_touch (true);	883	scr_touch (true);
916	}	884	}
…		…
919	}	887	}
920		888
921	void	889	void
922	rxvt_term::set_string_property (Atom prop, const char *str, int len)	890	rxvt_term::set_string_property (Atom prop, const char *str, int len)
923	{	891	{
924	XChangeProperty (dpy, parent[0],	892	XChangeProperty (dpy, parent,
925	prop, XA_STRING, 8, PropModeReplace,	893	prop, XA_STRING, 8, PropModeReplace,
926	(const unsigned char *)str, len >= 0 ? len : strlen (str));	894	(const unsigned char *)str, len >= 0 ? len : strlen (str));
927	}	895	}
928		896
929	void	897	void
		898	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		899	{
		900	XTextProperty ct;
		901
		902	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		903	{
		904	XSetTextProperty (dpy, parent, &ct, prop);
		905	XFree (ct.value);
		906	}
		907	}
		908
		909	void
930	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	910	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
931	{	911	{
932	wchar_t *ws = rxvt_mbstowcs (str, len);	912	wchar_t *ws = rxvt_mbstowcs (str, len);
933	char *s = rxvt_wcstoutf8 (ws);	913	char *s = rxvt_wcstoutf8 (ws);
934		914
935	XChangeProperty (dpy, parent[0],	915	XChangeProperty (dpy, parent,
936	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	916	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
937	(const unsigned char *)s, strlen (s));	917	(const unsigned char *)s, strlen (s));
938		918
939	free (s);	919	free (s);
940	free (ws);	920	free (ws);
…		…
944	/*----------------------------------------------------------------------*/	924	/*----------------------------------------------------------------------*/
945	/* xterm sequences - title, iconName, color (exptl) */	925	/* xterm sequences - title, iconName, color (exptl) */
946	void	926	void
947	rxvt_term::set_title (const char *str)	927	rxvt_term::set_title (const char *str)
948	{	928	{
949	set_string_property (XA_WM_NAME, str);	929	set_mbstring_property (XA_WM_NAME, str);
950	#if ENABLE_EWMH	930	#if ENABLE_EWMH
951	set_utf8_property (xa[XA_NET_WM_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_NAME], str);
952	#endif	932	#endif
953	}	933	}
954		934
955	void	935	void
956	rxvt_term::set_icon_name (const char *str)	936	rxvt_term::set_icon_name (const char *str)
957	{	937	{
958	set_string_property (XA_WM_ICON_NAME, str);	938	set_mbstring_property (XA_WM_ICON_NAME, str);
959	#if ENABLE_EWMH	939	#if ENABLE_EWMH
960	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	940	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
961	#endif	941	#endif
962	}	942	}
963		943
964	void	944	void
965	rxvt_term::set_window_color (int idx, const char *color)	945	rxvt_term::set_window_color (int idx, const char *color)
966	{	946	{
967	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
968	rxvt_color xcol;
969	int i;
970
971	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
972	return;	949	return;
973		950
974	color = strdup (color);	951	color = strdup (color);
975	allocated.push_back ((void *)color);	952	allocated.push_back ((void *)color);
976	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
977		954
978	/* handle color aliases */	955	/* handle color aliases */
979	if (isdigit (*color))	956	if (isdigit (*color))
980	{	957	{
981	i = atoi (color);	958	int i = atoi (color);
982		959
983	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
984	{ /* bright colors */	962	/* bright colors */
985	i -= 8;	963	alias_color (idx, minBrightCOLOR + i - 8);
986	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
987	goto done;	964	goto done;
988	}	965	}
989		966
990	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
		968	{
991	{ /* normal colors */	969	/* normal colors */
992	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	alias_color (idx, minCOLOR + i);
993	goto done;	971	goto done;
994	}	972	}
995	}	973	}
996		974
997	set_color (xcol, color);	975	pix_colors_focused[idx].free (this);
		976	set_color (pix_colors_focused[idx], color);
998		977
999	/*
1000	* FIXME: should free colors here, but no idea how to do it so instead,
1001	* so just keep gobbling up the colormap
1002	*/
1003
1004	pix_colors_focused[idx] = xcol;
1005
1006	/* XSetWindowAttributes attr; */
1007	/* Cursor cursor; */
1008	done:	978	done:
1009	/*TODO: handle Color_BD, scrollbar background, etc. */	979	/*TODO: handle Color_BD, scrollbar background, etc. */
1010		980
1011	update_fade_color (idx);	981	update_fade_color (idx);
1012	recolour_cursor ();	982	recolor_cursor ();
1013	scr_recolour ();	983	scr_recolor ();
1014	#endif /* XTERM_COLOR_CHANGE */	984	#endif /* XTERM_COLOR_CHANGE */
1015	}	985	}
1016		986
1017	void	987	void
1018	rxvt_term::recolour_cursor ()	988	rxvt_term::recolor_cursor ()
1019	{	989	{
1020	XColor fg, bg;	990	XColor fg, bg;
1021		991
1022	(ISSET_PIXCOLOR (Color_pointer_fg)	992	(ISSET_PIXCOLOR (Color_pointer_fg)
1023	? pix_colors_focused[Color_pointer_fg]	993	? pix_colors_focused[Color_pointer_fg]
…		…
1032		1002
1033	/*----------------------------------------------------------------------*/	1003	/*----------------------------------------------------------------------*/
1034	/*	1004	/*
1035	* find if fg/bg matches any of the normal (low-intensity) colors	1005	* find if fg/bg matches any of the normal (low-intensity) colors
1036	*/	1006	*/
1037	void	1007	char *
1038	rxvt_term::set_colorfgbg ()	1008	rxvt_term::get_colorfgbg ()
1039	{	1009	{
1040	unsigned int i;	1010	unsigned int i;
1041	const char *xpmb = "\0";	1011	const char *xpmb = "";
1042	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1012	char fstr[] = "default";
		1013	char bstr[] = "default";
		1014	char *env_colorfgbg;
1043		1015
1044	strcpy (fstr, "default");
1045	strcpy (bstr, "default");
1046	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1047	if (pix_colors[Color_fg] == pix_colors[i])	1017	if (pix_colors[Color_fg] == pix_colors[i])
1048	{	1018	{
1049	sprintf (fstr, "%d", (i - Color_Black));	1019	sprintf (fstr, "%d", i - Color_Black);
1050	break;	1020	break;
1051	}	1021	}
1052		1022
1053	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
1054	if (pix_colors[Color_bg] == pix_colors[i])	1024	if (pix_colors[Color_bg] == pix_colors[i])
1055	{	1025	{
1056	sprintf (bstr, "%d", (i - Color_Black));	1026	sprintf (bstr, "%d", i - Color_Black);
1057	#ifdef BG_IMAGE_FROM_FILE	1027	#if BG_IMAGE_FROM_FILE
1058	xpmb = "default;";	1028	xpmb = "default;";
1059	#endif	1029	#endif
1060	break;	1030	break;
1061	}	1031	}
1062		1032
		1033	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1063	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1034	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1035	return env_colorfgbg;
1064	}	1036	}
1065		1037
1066	/*----------------------------------------------------------------------*/	1038	/*----------------------------------------------------------------------*/
1067		1039
1068	bool	1040	bool
…		…
1076	}	1048	}
1077		1049
1078	void	1050	void
1079	rxvt_term::alias_color (int dst, int src)	1051	rxvt_term::alias_color (int dst, int src)
1080	{	1052	{
		1053	pix_colors[dst].free (this);
1081	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1054	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1082	}	1055	}
1083		1056
1084	/* -------------------------------------------------------------------- *	1057	/* -------------------------------------------------------------------- *
1085	* - WINDOW RESIZING - *	1058	* - WINDOW RESIZING - *
…		…
1091	int old_width = szHint.width;	1064	int old_width = szHint.width;
1092	int old_height = szHint.height;	1065	int old_height = szHint.height;
1093		1066
1094	window_calc (newwidth, newheight);	1067	window_calc (newwidth, newheight);
1095		1068
1096	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1069	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1070
		1071	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1072	if (set_hint)
		1073	{
		1074	szHint.flags &= ~(PBaseSize | PResizeInc);
1097	XSetWMNormalHints (dpy, parent[0], &szHint);	1075	XSetWMNormalHints (dpy, parent, &szHint);
		1076	szHint.flags |= PBaseSize | PResizeInc;
		1077	}
1098		1078
1099	if (!ignoreparent)	1079	if (!ignoreparent)
1100	{	1080	{
1101	#ifdef SMART_RESIZE	1081	#ifdef SMART_RESIZE
1102	/*	1082	/*
…		…
1106	int x, y, x1, y1;	1086	int x, y, x1, y1;
1107	int dx, dy;	1087	int dx, dy;
1108	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1088	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1109	Window unused_cr;	1089	Window unused_cr;
1110		1090
1111	XTranslateCoordinates (dpy, parent[0], display->root,	1091	XTranslateCoordinates (dpy, parent, display->root,
1112	0, 0, &x, &y, &unused_cr);	1092	0, 0, &x, &y, &unused_cr);
1113	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1093	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1114	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1094	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1115	/*	1095	/*
1116	* if display->root isn't the parent window, a WM will probably have offset	1096	* if display->root isn't the parent window, a WM will probably have offset
1117	* our position for handles and decorations. Counter it	1097	* our position for handles and decorations. Counter it
1118	*/	1098	*/
…		…
1135	if (y < y1) /* top half */	1115	if (y < y1) /* top half */
1136	dy = 0;	1116	dy = 0;
1137	else if (y == y1) /* exact center */	1117	else if (y == y1) /* exact center */
1138	dy /= 2;	1118	dy /= 2;
1139		1119
1140	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1120	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1141	szHint.width, szHint.height);	1121	szHint.width, szHint.height);
1142	#else	1122	#else
1143	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1123	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1144	#endif	1124	#endif
1145	}	1125	}
		1126
		1127	if (set_hint)
		1128	XSetWMNormalHints (dpy, parent, &szHint);
1146		1129
1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1130	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1148		1131
1149	if (fix_screen || newwidth != old_width || newheight != old_height)	1132	if (fix_screen || newwidth != old_width || newheight != old_height)
1150	{	1133	{
1151	if (scrollBar.state)	1134	if (scrollBar.state)
1152	{	1135	scrollBar.resize ();
1153	XMoveResizeWindow (dpy, scrollBar.win,
1154	window_sb_x, 0,
1155	scrollbar_TotalWidth (), szHint.height);
1156	resize_scrollbar ();
1157	}
1158		1136
1159	XMoveResizeWindow (dpy, vt,	1137	XMoveResizeWindow (dpy, vt,
1160	window_vt_x, window_vt_y,	1138	window_vt_x, window_vt_y,
1161	width, height);	1139	vt_width, vt_height);
		1140
		1141	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1162		1142
1163	#ifdef HAVE_BG_PIXMAP	1143	#ifdef HAVE_BG_PIXMAP
1164	if (bgPixmap.window_size_sensitive ())	1144	if (bg_window_size_sensitive ())
1165	update_background ();	1145	update_background ();
1166	#endif	1146	#endif
1167
1168	scr_clear ();
1169	}	1147	}
1170		1148
1171	if (fix_screen || old_height == 0)	1149	if (fix_screen || old_height == 0)
1172	scr_reset ();	1150	scr_reset ();
1173		1151
1174	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1175	//scr_touch (false);
1176
1177	#ifdef HAVE_BG_PIXMAP
1178	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1179	// if (bgPixmap.pixmap)
1180	// scr_touch (false);
1181	#endif
1182
1183	#ifdef USE_XIM	1152	#if USE_XIM
1184	IMSetPosition ();	1153	im_set_position ();
1185	#endif	1154	#endif
1186	}	1155	}
1187		1156
1188	/*	1157	/*
1189	* Set the width/height of the vt window in characters. Units are pixels.	1158	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1202	newwidth = wattr.width - szHint.base_width;	1171	newwidth = wattr.width - szHint.base_width;
1203	if (newheight == 0)	1172	if (newheight == 0)
1204	newheight = wattr.height - szHint.base_height;	1173	newheight = wattr.height - szHint.base_height;
1205	}	1174	}
1206		1175
1207	if (newwidth != width || newheight != height)	1176	if (newwidth != vt_width || newheight != vt_height)
1208	{	1177	{
1209	newwidth += szHint.base_width;	1178	newwidth += szHint.base_width;
1210	newheight += szHint.base_height;	1179	newheight += szHint.base_height;
1211	resize_all_windows (newwidth, newheight, 0);	1180	resize_all_windows (newwidth, newheight, 0);
1212	}	1181	}
1213	}	1182	}
1214		1183
1215	/* -------------------------------------------------------------------- *	1184	/* -------------------------------------------------------------------- *
1216	* - X INPUT METHOD ROUTINES - *	1185	* - X INPUT METHOD ROUTINES - *
1217	* -------------------------------------------------------------------- */	1186	* -------------------------------------------------------------------- */
1218	#ifdef USE_XIM	1187	#if USE_XIM
1219		1188
1220	void	1189	void
1221	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1190	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1222	{	1191	{
1223	fg = pix_colors [Color_fg];	1192	fg = pix_colors [Color_fg];
…		…
1250	status_rect.height = fheight;	1219	status_rect.height = fheight;
1251	}	1220	}
1252		1221
1253	/* Checking whether input method is running. */	1222	/* Checking whether input method is running. */
1254	bool	1223	bool
1255	rxvt_term::IMisRunning ()	1224	rxvt_term::im_is_running ()
1256	{	1225	{
1257	char *p;
1258	Atom atom;	1226	Atom atom;
1259	Window win;	1227	Window win;
1260	char server[IMBUFSIZ];	1228	char server[IMBUFSIZ];
1261		1229
1262	/* get current locale modifier */	1230	/* get current locale modifier */
1263	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1231	if (char *p = XSetLocaleModifiers (0))
1264	{	1232	{
1265	strcpy (server, "@server=");	1233	strcpy (server, "@server=");
1266	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1234	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1267		1235
1268	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1236	if (p = strchr (server + 1, '@')) /* first one only */
1269	*p = '\0';	1237	*p = '\0';
1270		1238
1271	atom = XInternAtom (dpy, server, False);	1239	atom = XInternAtom (dpy, server, False);
1272	win = XGetSelectionOwner (dpy, atom);	1240	win = XGetSelectionOwner (dpy, atom);
1273		1241
1274	if (win != None)	1242	if (win != None)
1275	return True;	1243	return true;
1276	}	1244	}
1277		1245
1278	return False;	1246	return false;
1279	}	1247	}
1280		1248
1281	void	1249	void
1282	rxvt_term::IMSendSpot ()	1250	rxvt_term::im_send_spot ()
1283	{	1251	{
1284	XPoint nspot;	1252	XPoint nspot;
1285	XVaNestedList preedit_attr;	1253	XVaNestedList preedit_attr;
1286		1254
1287	if (!Input_Context	1255	if (!Input_Context
…		…
1340		1308
1341	term->make_current ();	1309	term->make_current ();
1342		1310
1343	if (text)	1311	if (text)
1344	{	1312	{
1345	void *str;	1313	wchar_t *str;
1346		1314
1347	if (!text->encoding_is_wchar && text->string.multi_byte)	1315	if (!text->encoding_is_wchar && text->string.multi_byte)
1348	{	1316	{
1349	// of course, X makes it ugly again	1317	// of course, X makes it ugly again
1350	if (term->rs[Rs_imLocale])	1318	if (term->rs[Rs_imLocale])
1351	SET_LOCALE (term->rs[Rs_imLocale]);	1319	SET_LOCALE (term->rs[Rs_imLocale]);
1352		1320
1353	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1321	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1354	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1322	mbstowcs (str, text->string.multi_byte, text->length + 1);
1355		1323
1356	if (term->rs[Rs_imLocale])	1324	if (term->rs[Rs_imLocale])
1357	SET_LOCALE (term->locale);	1325	SET_LOCALE (term->locale);
1358	}	1326	}
1359	else	1327	else
1360	str = (void *)text->string.wide_char;	1328	str = text->string.wide_char;
1361		1329
1362	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1330	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1363	DT_INT, call_data->caret,	1331	DT_INT, call_data->caret,
1364	DT_INT, call_data->chg_first,	1332	DT_INT, call_data->chg_first,
1365	DT_INT, call_data->chg_length,	1333	DT_INT, call_data->chg_length,
…		…
1393	/*	1361	/*
1394	* Try to open a XIM with the current modifiers, then see if we can	1362	* Try to open a XIM with the current modifiers, then see if we can
1395	* open a suitable preedit type	1363	* open a suitable preedit type
1396	*/	1364	*/
1397	bool	1365	bool
1398	rxvt_term::IM_get_IC (const char *modifiers)	1366	rxvt_term::im_get_ic (const char *modifiers)
1399	{	1367	{
1400	int i, j, found;	1368	int i, j, found;
1401	XIM xim;	1369	XIM xim;
1402	XPoint spot;	1370	XPoint spot;
1403	XRectangle rect, status_rect, needed_rect;	1371	XRectangle rect, status_rect, needed_rect;
1404	unsigned long fg, bg;	1372	unsigned long fg, bg;
1405	const char *p;	1373	const char *p;
1406	char **s;	1374	char **s;
1407	XIMStyles *xim_styles;	1375	XIMStyles *xim_styles;
1408	#ifdef ENABLE_XIM_ONTHESPOT
1409	XIMCallback xcb[4];
1410	#endif
1411		1376
1412	set_environ (envv);	1377	set_environ (env);
1413		1378
1414	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1379	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1415	return false;	1380	return false;
1416		1381
1417	input_method = display->get_xim (locale, modifiers);	1382	input_method = display->get_xim (locale, modifiers);
1418	if (input_method == NULL)	1383	if (input_method == NULL)
1419	return false;	1384	return false;
…		…
1436	p = pet[pi];	1401	p = pet[pi];
1437		1402
1438	if (!p)	1403	if (!p)
1439	continue;	1404	continue;
1440		1405
1441	s = rxvt_splitcommastring (p);	1406	s = rxvt_strsplit (',', p);
1442		1407
1443	for (i = found = 0; !found && s[i]; i++)	1408	for (i = found = 0; !found && s[i]; i++)
1444	{	1409	{
1445	if (!strcmp (s[i], "OverTheSpot"))	1410	if (!strcmp (s[i], "OverTheSpot"))
1446	input_style = XIMPreeditPosition | XIMStatusNothing;	1411	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1458	input_style = XIMPreeditNothing | XIMStatusNothing;	1423	input_style = XIMPreeditNothing | XIMStatusNothing;
1459		1424
1460	for (j = 0; j < xim_styles->count_styles; j++)	1425	for (j = 0; j < xim_styles->count_styles; j++)
1461	if (input_style == xim_styles->supported_styles[j])	1426	if (input_style == xim_styles->supported_styles[j])
1462	{	1427	{
1463	rxvt_freecommastring (s);	1428	rxvt_free_strsplit (s);
1464		1429
1465	found = 1;	1430	found = 1;
1466	goto foundpet;	1431	goto foundpet;
1467	}	1432	}
1468		1433
1469	}	1434	}
1470		1435
1471	rxvt_freecommastring (s);	1436	rxvt_free_strsplit (s);
1472	}	1437	}
1473		1438
1474	foundpet:	1439	foundpet:
1475		1440
1476	XFree (xim_styles);	1441	XFree (xim_styles);
…		…
1555	NULL);	1520	NULL);
1556	}	1521	}
1557	#if ENABLE_XIM_ONTHESPOT	1522	#if ENABLE_XIM_ONTHESPOT
1558	else if (input_style & XIMPreeditCallbacks)	1523	else if (input_style & XIMPreeditCallbacks)
1559	{	1524	{
		1525	XIMCallback xcb[4];
		1526
1560	im_set_position (spot);	1527	im_set_position (spot);
1561		1528
1562	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1529	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1563	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1530	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1564	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1531	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1579	#endif	1546	#endif
1580		1547
1581	Input_Context = XCreateIC (xim,	1548	Input_Context = XCreateIC (xim,
1582	XNInputStyle, input_style,	1549	XNInputStyle, input_style,
1583	XNClientWindow, vt,	1550	XNClientWindow, vt,
1584	XNFocusWindow, parent[0],	1551	XNFocusWindow, parent,
1585	preedit_attr ? XNPreeditAttributes : NULL,	1552	preedit_attr ? XNPreeditAttributes : NULL,
1586	preedit_attr,	1553	preedit_attr,
1587	status_attr ? XNStatusAttributes : NULL,	1554	status_attr ? XNStatusAttributes : NULL,
1588	status_attr, NULL);	1555	status_attr, NULL);
1589		1556
…		…
1602	// unfortunately, only the focus window is used by XIM, hard to fix	1569	// unfortunately, only the focus window is used by XIM, hard to fix
1603	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1570	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1604	vt_select_input ();	1571	vt_select_input ();
1605	#endif	1572	#endif
1606		1573
1607	IMSetPosition ();	1574	im_set_position ();
1608		1575
1609	return true;	1576	return true;
1610	}	1577	}
1611		1578
1612	void	1579	void
…		…
1622	im_destroy ();	1589	im_destroy ();
1623		1590
1624	if (Input_Context)	1591	if (Input_Context)
1625	return;	1592	return;
1626		1593
1627	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1628	if (rs[Rs_imLocale])	1594	if (rs[Rs_imLocale])
1629	SET_LOCALE (rs[Rs_imLocale]);	1595	SET_LOCALE (rs[Rs_imLocale]);
1630	#endif
1631		1596
1632	p = rs[Rs_inputMethod];	1597	p = rs[Rs_inputMethod];
1633	if (p && *p)	1598	if (p && *p)
1634	{	1599	{
1635	bool found = false;	1600	bool found = false;
1636		1601
1637	s = rxvt_splitcommastring (p);	1602	s = rxvt_strsplit (',', p);
1638		1603
1639	for (i = 0; s[i]; i++)	1604	for (i = 0; s[i]; i++)
1640	{	1605	{
1641	if (*s[i])	1606	if (*s[i])
1642	{	1607	{
1643	strcpy (buf, "@im=");	1608	strcpy (buf, "@im=");
1644	strncat (buf, s[i], IMBUFSIZ - 5);	1609	strncat (buf, s[i], IMBUFSIZ - 5);
1645	if (IM_get_IC (buf))	1610	if (im_get_ic (buf))
1646	{	1611	{
1647	found = true;	1612	found = true;
1648	break;	1613	break;
1649	}	1614	}
1650	}	1615	}
1651	}	1616	}
1652		1617
1653	rxvt_freecommastring (s);	1618	rxvt_free_strsplit (s);
1654		1619
1655	if (found)	1620	if (found)
1656	goto done;	1621	goto done;
1657	}	1622	}
1658		1623
1659	/* try with XMODIFIERS env. var. */	1624	/* try with XMODIFIERS env. var. */
1660	if (IM_get_IC (""))	1625	if (im_get_ic (""))
1661	goto done;	1626	goto done;
1662		1627
1663	/* try with no modifiers base IF the user didn't specify an IM */	1628	/* try with no modifiers base IF the user didn't specify an IM */
1664	if (IM_get_IC ("@im=none"))	1629	if (im_get_ic ("@im=none"))
1665	goto done;	1630	goto done;
1666		1631
1667	done:	1632	done:
1668	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1669	if (rs[Rs_imLocale])	1633	if (rs[Rs_imLocale])
1670	SET_LOCALE (locale);	1634	SET_LOCALE (locale);
1671	#endif
1672	}	1635	}
1673		1636
1674	void	1637	void
1675	rxvt_term::IMSetPosition ()	1638	rxvt_term::im_set_position ()
1676	{	1639	{
1677	XRectangle preedit_rect, status_rect, *needed_rect;	1640	XRectangle preedit_rect, status_rect, *needed_rect;
1678	XVaNestedList preedit_attr, status_attr;	1641	XVaNestedList preedit_attr, status_attr;
1679		1642
1680	if (!Input_Context	1643	if (!Input_Context
1681	|| !focus	1644	|| !focus
1682	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1645	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1683	|| !IMisRunning ())	1646	|| !im_is_running ())
1684	return;	1647	return;
1685		1648
1686	if (input_style & XIMPreeditPosition)	1649	if (input_style & XIMPreeditPosition)
1687	{	1650	{
1688	im_set_size (preedit_rect);	1651	im_set_size (preedit_rect);
…		…
1718		1681
1719	void	1682	void
1720	rxvt_term::get_window_origin (int &x, int &y)	1683	rxvt_term::get_window_origin (int &x, int &y)
1721	{	1684	{
1722	Window cr;	1685	Window cr;
1723	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1686	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1724	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1725	}
1726
1727	Pixmap
1728	rxvt_term::get_pixmap_property (int prop_id)
1729	{
1730	if (prop_id > 0 && prop_id < NUM_XA)
1731	if (xa[prop_id])
1732	{
1733	int aformat;
1734	unsigned long nitems, bytes_after;
1735	Atom atype;
1736	unsigned char *prop = NULL;
1737	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1738	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1739	&nitems, &bytes_after, &prop);
1740	if (result == Success && prop && atype == XA_PIXMAP)
1741	{
1742	return *(Pixmap *)prop;
1743	}
1744	}
1745	return None;
1746	}	1687	}
1747		1688
1748	#ifdef HAVE_BG_PIXMAP	1689	#ifdef HAVE_BG_PIXMAP
1749	# if TRACE_PIXMAPS	1690
1750	# undef update_background	1691	void
1751	int rxvt_term::trace_update_background (const char* file, int line)
1752	{
1753	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1754	update_background ();
1755	}
1756	# endif
1757	int
1758	rxvt_term::update_background ()	1692	rxvt_term::update_background ()
1759	{	1693	{
1760	bgPixmap.invalidate ();	1694	if (update_background_ev.is_active ())
		1695	return;
1761		1696
1762	/* no chance of real time refresh if we are blurring! */	1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1763	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1698
		1699	if (to_wait <= 0.)
1764	bgPixmap.render ();	1700	bg_render ();
1765	else	1701	else
1766	{
1767	update_background_ev.stop ();
1768
1769	if (!bgPixmap.need_client_side_rendering())
1770	update_background_ev.start (.05);	1702	update_background_ev.start (to_wait);
1771	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772	update_background_ev.start (.20); /* very slow !!! */
1773	else
1774	update_background_ev.start (.07);
1775	}
1776
1777	return 0;
1778	}	1703	}
1779		1704
1780	void	1705	void
1781	rxvt_term::update_background_cb (ev::timer &w, int revents)	1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
1782	{	1707	{
		1708	make_current ();
		1709
		1710	update_background_ev.stop ();
1783	bgPixmap.render ();	1711	bg_render ();
		1712	refresh_check ();
1784	}	1713	}
1785		1714
1786	#endif /* HAVE_BG_PIXMAP */	1715	#endif /* HAVE_BG_PIXMAP */
1787		1716
1788	/*----------------------- end-of-file (C source) -----------------------*/	1717	/*----------------------- end-of-file (C source) -----------------------*/

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