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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.286 by root, Sun Dec 16 19:44:48 2007 UTC vs.
Revision 1.401 by sf-exg, Thu Jul 14 05:33:26 2016 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#include <termios.h>	46	#include <termios.h>
44		47
45	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
46	# define X_LOCALE	49	# define X_LOCALE
47	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
48	#else	51	#else
49	# ifdef HAVE_SETLOCALE
50	# include <clocale>	52	# include <locale.h>
51	# endif	53	#endif
52	#endif
53		54
		55	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
55		57
56	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
58		60
…		…
93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94	{	96	{
95	compose_char *cc;	97	compose_char *cc;
96		98
97	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	101	cc = (*this)[c1];
100	while (cc)	102	while (cc)
101	{	103	{
102	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
104	}	106	}
105		107
106	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
111	}
112		112
113	// allocate a new combination	113	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	115	{
116	static int seen;	116	static int seen;
117		117
118	if (!seen++)	118	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		120
121	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
122	}	122	}
123		123
124	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
151	}	151	}
152	#endif	152	#endif
153		153
154	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
155	{	155	{
156	#if HAVE_BG_PIXMAP
157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158	#endif
159	#ifdef CURSOR_BLINK	156	#ifdef CURSOR_BLINK
160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);	157	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161	#endif	158	#endif
162	#ifdef TEXT_BLINK	159	#ifdef TEXT_BLINK
163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);	160	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
…		…
169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);	166	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	167	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	168	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	169	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	170	#endif
174	#if ENABLE_TRANSPARENCY || ENABLE_PERL	171	#if ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	172	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	173	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	174	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	175	#if USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	176	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	177	#endif
183	#ifdef POINTER_BLANK	178	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	179	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185	#endif	180	#endif
…		…
188	#endif	183	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	184	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	185	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	186	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	187	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	188	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	189	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196		190
197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	191	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198		192
…		…
226	if (fontset[i] != fontset[0])	220	if (fontset[i] != fontset[0])
227	delete fontset[i];	221	delete fontset[i];
228	#endif	222	#endif
229	delete fontset[0];	223	delete fontset[0];
230		224
		225	#if HAVE_IMG
		226	delete bg_img;
		227	#endif
		228
231	if (display)	229	if (display)
232	{	230	{
233	selection_clear ();	231	selection_clear ();
		232	selection_clear (true);
234		233
235	#ifdef USE_XIM	234	#if USE_XIM
236	im_destroy ();	235	im_destroy ();
237	#endif	236	#endif
238	#ifdef XTERM_SCROLLBAR	237	scrollBar.destroy ();
239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	238
240	if (ShadowGC) XFreeGC (dpy, ShadowGC);	239	if (gc)
241	#endif
242	#ifdef PLAIN_SCROLLBAR
243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
244	#endif
245	#ifdef NEXT_SCROLLBAR
246	if (blackGC) XFreeGC (dpy, blackGC);
247	if (whiteGC) XFreeGC (dpy, whiteGC);
248	if (grayGC) XFreeGC (dpy, grayGC);
249	if (darkGC) XFreeGC (dpy, darkGC);
250	if (stippleGC) XFreeGC (dpy, stippleGC);
251	if (dimple) XFreePixmap (dpy, dimple);
252	if (upArrow) XFreePixmap (dpy, upArrow);
253	if (downArrow) XFreePixmap (dpy, downArrow);
254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
256	#endif
257	#ifdef RXVT_SCROLLBAR
258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
261	#endif
262	if (gc) XFreeGC (dpy, gc);	240	XFreeGC (dpy, gc);
263		241
264	delete drawable;	242	delete drawable;
		243
265	// destroy all windows	244	// destroy all windows
266	if (parent[0])	245	if (parent)
267	XDestroyWindow (dpy, parent[0]);	246	XDestroyWindow (dpy, parent);
268		247
269	for (int i = 0; i < TOTAL_COLORS; i++)	248	for (int i = 0; i < TOTAL_COLORS; i++)
270	if (ISSET_PIXCOLOR (i))	249	if (ISSET_PIXCOLOR (i))
271	{	250	{
272	pix_colors_focused [i].free (this);	251	pix_colors_focused [i].free (this);
273	#if OFF_FOCUS_FADING	252	#if OFF_FOCUS_FADING
		253	if (rs[Rs_fade])
274	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
275	#endif	255	#endif
276	}	256	}
277		257
278	clear ();	258	clear ();
279	}
280		259
281	delete [] pix_colors_focused;
282	#if OFF_FOCUS_FADING
283	delete [] pix_colors_unfocused;
284	#endif
285
286	#ifdef HAVE_BG_PIXMAP
287	bgPixmap.destroy ();
288	#endif
289	display->flush (); /* ideally .put should do this */	260	display->flush (); /* ideally .put should do this */
290	displays.put (display);	261	displays.put (display);
		262	}
291		263
292	scr_release ();	264	scr_release ();
293		265
294	/* clear all resources */	266	/* clear all resources */
295	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
296	free (allocated [i]);	268	free (allocated [i]);
297		269
298	free (selection.text);	270	free (selection.text);
299	// TODO: manage env vars in child only(!)	271	free (selection.clip_text);
300	free (env_display);
301	free (env_term);
302	free (locale);	272	free (locale);
303	free (v_buffer);	273	free (v_buffer);
304	free (incr_buf);	274
		275	delete selection_req;
		276
		277	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		278	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		279
		280	delete [] env;
305		281
306	delete envv;	282	delete envv;
307	delete argv;	283	delete argv;
308		284
309	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
310	delete keyboard;	286	delete keyboard;
311	#endif	287	#endif
312	#ifndef NO_RESOURCES	288	#ifndef NO_RESOURCES
313	XrmDestroyDatabase (option_db);	289	XrmDestroyDatabase (option_db);
314	#endif	290	#endif
		291
		292	SET_R ((rxvt_term *)0);
315	}	293	}
316		294
317	// child has exited, usually destroys	295	// child has exited, usually destroys
318	void	296	void
319	rxvt_term::child_cb (ev::child &w, int status)	297	rxvt_term::child_cb (ev::child &w, int status)
…		…
341	if (display)	319	if (display)
342	{	320	{
343	#if USE_XIM	321	#if USE_XIM
344	im_ev.stop (display);	322	im_ev.stop (display);
345	#endif	323	#endif
346	#if HAVE_SCROLLBARS
347	scrollbar_ev.stop (display);	324	scrollbar_ev.stop (display);
348	#endif	325	#if ENABLE_PERL
349	#if ENABLE_TRANSPARENCY || ENABLE_PERL
350	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
351	#endif	327	#endif
352	incr_ev.stop ();
353	termwin_ev.stop (display);	328	termwin_ev.stop (display);
354	vt_ev.stop (display);	329	vt_ev.stop (display);
355	}	330	}
356		331
357	flush_ev.stop ();	332	flush_ev.stop ();
…		…
381	make_current ();	356	make_current ();
382		357
383	delete this;	358	delete this;
384	}	359	}
385		360
		361	void
		362	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		363	{
		364	if (!opt)
		365	return;
		366
		367	uint8_t mask = 1 << (opt & 7);
		368	uint8_t &val = options [opt >> 3];
		369
		370	val = val & ~mask | (set ? mask : 0);
		371	}
		372
386	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
387	/*	374	/*
388	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
389	* TODO: if debugging, this should free up any known resources if we can
390	*/	376	*/
391	static XErrorHandler old_xerror_handler;	377	static XErrorHandler old_xerror_handler;
392		378
393	static void	379	static void
394	rxvt_emergency_cleanup ()	380	rxvt_emergency_cleanup ()
…		…
396	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	382	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
397	(*t)->emergency_cleanup ();	383	(*t)->emergency_cleanup ();
398	}	384	}
399		385
400	#if !ENABLE_MINIMAL	386	#if !ENABLE_MINIMAL
401	static void	387	static void ecb_cold
402	print_x_error (Display *dpy, XErrorEvent *event)	388	print_x_error (Display *dpy, XErrorEvent *event)
403	{	389	{
404	char buffer[BUFSIZ];	390	char buffer[BUFSIZ];
405	char mesg[BUFSIZ];	391	char mesg[BUFSIZ];
406	char number[32];	392	char number[32];
407	char *mtype = "XlibMessage";	393
408	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410	rxvt_warn ("An X Error occured, trying to continue after report.\n");	394	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		395
		396	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		397	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		398
		399	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		400	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
411	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		402
412	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	403	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		405
		406	if (event->request_code >= 128)
		407	{
		408	#if 0
		409	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		410	int nexts;
		411	char **exts = XListExtensions (dpy, &nexts);
		412
		413	while (nexts)
		414	{
		415	char *extname = exts [nexts - 1];
		416	int major, first_event, first_error;
		417
		418	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		419	{
		420	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		421	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		422
		423	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		424	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		425	rxvt_warn ("+ (which is %s)\n", buffer);
		426
		427	break;
		428	}
		429
		430	printf ("nextss %d %s\n", nexts, extname);//D
		431	--nexts;
		432	++exts;
		433	}
		434	#else
		435	int nexts = 0;
		436	char **exts = 0;
		437	#endif
		438
		439	if (!nexts)
		440	{
		441	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		442
		443	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		444	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		445
		446	#if 0
		447	sprintf (number, "RENDER.%d", event->minor_code);
		448	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		449	rxvt_warn ("+ (which is %s)\n", buffer);
		450	#endif
		451	}
		452
		453	XFreeExtensionList (exts);
		454	}
		455	else
		456	{
414	sprintf(number, "%d", event->request_code);	457	sprintf (number, "%d", event->request_code);
415	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	458	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
416	rxvt_warn ("(which is %s)\n", buffer);	459	rxvt_warn ("+ (which is %s)\n", buffer);
417	if (event->request_code >= 128) {
418	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419	mesg, BUFSIZ);
420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421	}	460	}
		461
422	if ((event->error_code == BadWindow) ||	462	if (event->error_code == BadWindow
423	(event->error_code == BadPixmap) ||	463	|| event->error_code == BadPixmap
424	(event->error_code == BadCursor) ||	464	|| event->error_code == BadCursor
425	(event->error_code == BadFont) ||	465	|| event->error_code == BadFont
426	(event->error_code == BadDrawable) ||	466	|| event->error_code == BadDrawable
427	(event->error_code == BadColor) ||	467	|| event->error_code == BadColor
428	(event->error_code == BadGC) ||	468	|| event->error_code == BadGC
429	(event->error_code == BadIDChoice) ||	469	|| event->error_code == BadIDChoice
430	(event->error_code == BadValue) ||	470	|| event->error_code == BadValue
431	(event->error_code == BadAtom)) {	471	|| event->error_code == BadAtom)
		472	{
432	if (event->error_code == BadValue)	473	if (event->error_code == BadValue)
433	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	474	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
434	mesg, BUFSIZ);
435	else if (event->error_code == BadAtom)	475	else if (event->error_code == BadAtom)
436	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	476	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
437	mesg, BUFSIZ);	477	else
438	else
439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	478	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
440	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442	}
443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444	mesg, BUFSIZ);
445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446	}
447	#endif
448		479
449	int	480	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		481	}
		482	}
		483	#endif
		484
		485	int ecb_cold
450	rxvt_xerror_handler (Display *display, XErrorEvent *event)	486	rxvt_xerror_handler (Display *display, XErrorEvent *event)
451	{	487	{
452	if (GET_R->allowedxerror == -1)	488	if (GET_R && GET_R->allowedxerror == -1)
453	GET_R->allowedxerror = event->error_code;	489	GET_R->allowedxerror = event->error_code;
454	else	490	else
455	{	491	{
456	// GET_R is most likely not the terminal which caused the error,	492	// GET_R is most likely not the terminal which caused the error,
457	// so just output the error and continue	493	// so just output the error and continue
…		…
463	}	499	}
464		500
465	return 0;	501	return 0;
466	}	502	}
467		503
468	int	504	int ecb_cold
469	rxvt_xioerror_handler (Display *display)	505	rxvt_xioerror_handler (Display *display)
470	{	506	{
471	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	507	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
472	DisplayString (display));	508	DisplayString (display));
473	rxvt_emergency_cleanup ();	509	rxvt_emergency_cleanup ();
474	_exit (EXIT_FAILURE);	510	_exit (EXIT_FAILURE);
475	}
476
477	/*----------------------------------------------------------------------*/
478	void
479	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
480	{
481	this->envv = envv;
482
483	SET_R (this);
484	set_locale ("");
485	set_environ (envv); // few things in X do not call setlocale :(
486
487	init_vars ();
488
489	init_secondary ();
490
491	const char **cmd_argv = init_resources (argc, argv);
492
493	#ifdef KEYSYM_RESOURCE
494	keyboard->register_done ();
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (option (Opt_scrollBar))
499	scrollBar.setIdle (); /* set existence for size calculations */
500	#endif
501
502	pty = ptytty::create ();
503
504	create_windows (argc, argv);
505
506	init_xlocale ();
507
508	scr_reset (); // initialize screen
509
510	#if 0
511	XSynchronize (dpy, True);
512	#endif
513
514	#ifdef HAVE_SCROLLBARS
515	if (option (Opt_scrollBar))
516	resize_scrollbar (); /* create and map scrollbar */
517	#endif
518	#ifdef HAVE_BG_PIXMAP
519	{
520	bgPixmap.set_target (this);
521
522	#ifdef ENABLE_TRANSPARENCY
523	if (option (Opt_transparent))
524	{
525	bgPixmap.set_transparent ();
526	#ifdef HAVE_AFTERIMAGE
527	if (rs [Rs_blurradius])
528	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529	#endif
530	if (ISSET_PIXCOLOR (Color_tint))
531	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532	if (rs [Rs_shade])
533	bgPixmap.set_shade (rs [Rs_shade]);
534
535	bgPixmap.set_root_pixmap ();
536	XSelectInput (dpy, display->root, PropertyChangeMask);
537	rootwin_ev.start (display, display->root);
538	}
539	#endif
540
541	#ifdef BG_IMAGE_FROM_FILE
542	if (rs[Rs_backgroundPixmap] != NULL)
543	{
544	const char *p = rs[Rs_backgroundPixmap];
545
546	if ((p = strchr (p, ';')) != NULL)
547	{
548	p++;
549	bgPixmap.set_geometry (p);
550	}
551	else
552	bgPixmap.set_defaultGeometry ();
553
554	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555	if (!bgPixmap.window_position_sensitive ())
556	update_background ();
557	}
558	#endif
559	}
560	#endif
561
562	#if ENABLE_PERL
563	rootwin_ev.start (display, display->root);
564	#endif
565
566	set_colorfgbg ();
567
568	init_command (cmd_argv);
569
570	free (cmd_argv);
571
572	if (pty->pty >= 0)
573	pty_ev.start (pty->pty, ev::READ);
574
575	HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577	#if ENABLE_XEMBED
578	if (rs[Rs_embed])
579	{
580	long info[2] = { 0, XEMBED_MAPPED };
581
582	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583	32, PropModeReplace, (unsigned char *)&info, 2);
584	}
585	#endif
586
587	XMapWindow (dpy, vt);
588	XMapWindow (dpy, parent[0]);
589	}	511	}
590		512
591	static struct sig_handlers	513	static struct sig_handlers
592	{	514	{
593	ev::sig sw_term, sw_int;	515	ev::sig sw_term, sw_int;
…		…
610	rxvt_emergency_cleanup ();	532	rxvt_emergency_cleanup ();
611	w.stop ();	533	w.stop ();
612	kill (getpid (), w.signum);	534	kill (getpid (), w.signum);
613	}	535	}
614		536
		537	static void
		538	rxvt_get_ttymode (struct termios *tio)
		539	{
		540	if (tcgetattr (STDIN_FILENO, tio) < 0)
		541	memset (tio, 0, sizeof (struct termios));
		542
		543	for (int i = 0; i < NCCS; i++)
		544	tio->c_cc[i] = VDISABLE;
		545
		546	tio->c_cc[VINTR] = CINTR;
		547	tio->c_cc[VQUIT] = CQUIT;
		548	tio->c_cc[VERASE] = CERASE;
		549	#ifdef VERASE2
		550	tio->c_cc[VERASE2] = CERASE2;
		551	#endif
		552	tio->c_cc[VKILL] = CKILL;
		553	tio->c_cc[VEOF] = CEOF;
		554	tio->c_cc[VSTART] = CSTART;
		555	tio->c_cc[VSTOP] = CSTOP;
		556	tio->c_cc[VSUSP] = CSUSP;
		557	# ifdef VDSUSP
		558	tio->c_cc[VDSUSP] = CDSUSP;
		559	# endif
		560	# ifdef VREPRINT
		561	tio->c_cc[VREPRINT] = CRPRNT;
		562	# endif
		563	# ifdef VDISCRD
		564	tio->c_cc[VDISCRD] = CFLUSH;
		565	# endif
		566	# ifdef VWERSE
		567	tio->c_cc[VWERSE] = CWERASE;
		568	# endif
		569	# ifdef VLNEXT
		570	tio->c_cc[VLNEXT] = CLNEXT;
		571	# endif
		572	# ifdef VSTATUS
		573	tio->c_cc[VSTATUS] = CSTATUS;
		574	# endif
		575
		576	# if VMIN != VEOF
		577	tio->c_cc[VMIN] = 1;
		578	# endif
		579	# if VTIME != VEOL
		580	tio->c_cc[VTIME] = 0;
		581	# endif
		582
		583	/* input modes */
		584	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		585	# ifdef IMAXBEL
		586	| IMAXBEL
		587	# endif
		588	| IXON);
		589
		590	/* output modes */
		591	tio->c_oflag = (OPOST | ONLCR);
		592
		593	/* control modes */
		594	tio->c_cflag = (CS8 | CREAD);
		595
		596	/* local modes */
		597	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		598	# if defined (ECHOCTL) && defined (ECHOKE)
		599	| ECHOCTL | ECHOKE
		600	# endif
		601	| ECHOE | ECHOK);
		602	}
		603
615	char **rxvt_environ; // startup environment	604	char **rxvt_environ; // startup environment
616		605
617	void	606	void
618	rxvt_init ()	607	rxvt_init ()
619	{	608	{
620	ptytty::init ();	609	assert (("fontMask must not overlap other RS masks",
		610	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
621		611
		612	rxvt_get_ttymode (&rxvt_term::def_tio);
		613
		614	// get rid of stdin/stdout as we don't need them, to free resources
		615	dup2 (STDERR_FILENO, STDIN_FILENO);
		616	dup2 (STDERR_FILENO, STDOUT_FILENO);
		617
622	if (!ev_default_loop (0))	618	if (!ev_default_loop ())
623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	619	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624		620
625	rxvt_environ = environ;	621	rxvt_environ = environ;
626		622
627	signal (SIGHUP, SIG_IGN);	623	signal (SIGHUP, SIG_IGN);
628	signal (SIGPIPE, SIG_IGN);	624	signal (SIGPIPE, SIG_IGN);
629		625
630	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	626	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631	sig_handlers.sw_int.start (SIGINT); ev_unref ();	627	sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
634	/* signal (SIGURG, SIG_DFL); */
635		628
636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	629	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637	// TODO: handle this with exceptions and tolerate the memory loss	630	// TODO: handle this with exceptions and tolerate the memory loss
638	XSetIOErrorHandler (rxvt_xioerror_handler);	631	XSetIOErrorHandler (rxvt_xioerror_handler);
639		632
640	XrmInitialize ();	633	XrmInitialize ();
641	}
642		634
643	/* ------------------------------------------------------------------------- *	635	#if HAVE_PIXBUF
644	* MEMORY ALLOCATION WRAPPERS *	636	g_type_init ();
645	* ------------------------------------------------------------------------- */	637	#endif
646	void *
647	rxvt_malloc (size_t size)
648	{
649	void *p = malloc (size);
650
651	if (!p)
652	rxvt_fatal ("memory allocation failure. aborting.\n");
653
654	return p;
655	}
656
657	void *
658	rxvt_calloc (size_t number, size_t size)
659	{
660	void *p = calloc (number, size);
661
662	if (!p)
663	rxvt_fatal ("memory allocation failure. aborting.\n");
664
665	return p;
666	}
667
668	void *
669	rxvt_realloc (void *ptr, size_t size)
670	{
671	void *p = realloc (ptr, size);
672
673	if (!p)
674	rxvt_fatal ("memory allocation failure. aborting.\n");
675
676	return p;
677	}	638	}
678		639
679	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
680	/*	641	/*
681	* window size/position calculations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
…		…
683	*/	644	*/
684	void	645	void
685	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
686	{	647	{
687	short recalc_x, recalc_y;	648	short recalc_x, recalc_y;
688	int x, y, sb_w, flags;	649	int x, y, flags;
689	unsigned int w, h;	650	unsigned int w, h;
690	unsigned int max_width, max_height;	651	unsigned int max_width, max_height;
691		652
692	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
693	szHint.win_gravity = NorthWestGravity;	654	szHint.win_gravity = NorthWestGravity;
…		…
703	if (rs[Rs_geometry])	664	if (rs[Rs_geometry])
704	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	665	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
705		666
706	if (flags & WidthValue)	667	if (flags & WidthValue)
707	{	668	{
		669	if (!w)
		670	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		671
708	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	672	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
709	szHint.flags |= USSize;	673	szHint.flags |= USSize;
710	}	674	}
711		675
712	if (flags & HeightValue)	676	if (flags & HeightValue)
713	{	677	{
		678	if (!h)
		679	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		680
714	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	681	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
715	szHint.flags |= USSize;	682	szHint.flags |= USSize;
716	}	683	}
717		684
718	if (flags & XValue)	685	if (flags & XValue)
719	{	686	{
…		…
750	max_width = MAX_COLS * fwidth;	717	max_width = MAX_COLS * fwidth;
751	max_height = MAX_ROWS * fheight;	718	max_height = MAX_ROWS * fheight;
752		719
753	szHint.base_width = szHint.base_height = 2 * int_bwidth;	720	szHint.base_width = szHint.base_height = 2 * int_bwidth;
754		721
755	sb_w = 0;
756	window_vt_x = window_vt_y = int_bwidth;	722	window_vt_x = window_vt_y = int_bwidth;
757		723
758	if (scrollBar.state)	724	if (scrollBar.state)
759	{	725	{
760	sb_w = scrollbar_TotalWidth ();	726	int sb_w = scrollBar.total_width ();
761	szHint.base_width += sb_w;	727	szHint.base_width += sb_w;
762		728
763	if (!option (Opt_scrollBar_right))	729	if (!option (Opt_scrollBar_right))
764	window_vt_x += sb_w;	730	window_vt_x += sb_w;
765	}	731	}
…		…
789	{	755	{
790	min_it (height, max_height);	756	min_it (height, max_height);
791	szHint.height = szHint.base_height + height;	757	szHint.height = szHint.base_height + height;
792	}	758	}
793		759
794	if (scrollBar.state && option (Opt_scrollBar_right))
795	window_sb_x = szHint.width - sb_w;
796
797	if (recalc_x)	760	if (recalc_x)
798	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	761	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
799		762
800	if (recalc_y)	763	if (recalc_y)
801	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	764	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
802		765
803	ncol = width / fwidth;	766	ncol = width / fwidth;
804	nrow = height / fheight;	767	nrow = height / fheight;
		768
		769	// When the size of the vt window is not a multiple of the cell
		770	// size, i.e., when the wm does not honour our size hints, there are
		771	// extra areas not covered by the terminal screen. Such gaps, when a
		772	// bg pixmap is set, would have to be cleared manually to properly
		773	// refresh the background. We take the simpler route and shrink the
		774	// vt window so as to avoid creating gaps.
		775	vt_width = ncol * fwidth;
		776	vt_height = nrow * fheight;
805	}	777	}
806		778
807	/*----------------------------------------------------------------------*/	779	/*----------------------------------------------------------------------*/
808	/*	780	/*
809	* Tell the teletype handler what size the window is.	781	* Tell the teletype handler what size the window is.
…		…
817		789
818	struct winsize ws;	790	struct winsize ws;
819		791
820	ws.ws_col = ncol;	792	ws.ws_col = ncol;
821	ws.ws_row = nrow;	793	ws.ws_row = nrow;
822	ws.ws_xpixel = width;	794	ws.ws_xpixel = vt_width;
823	ws.ws_ypixel = height;	795	ws.ws_ypixel = vt_height;
824	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	796	ioctl (pty->pty, TIOCSWINSZ, &ws);
825		797
826	#if 0	798	#if 0
827	// TIOCSWINSZ is supposed to do this automatically and correctly	799	// TIOCSWINSZ is supposed to do this automatically and correctly
828	if (cmd_pid) /* force through to the command */	800	if (cmd_pid) /* force through to the command */
829	kill (-cmd_pid, SIGWINCH);	801	kill (-cmd_pid, SIGWINCH);
830	#endif	802	#endif
831	}	803	}
832		804
833	/*----------------------------------------------------------------------*/	805	/*----------------------------------------------------------------------*/
834	/* set_fonts () - load and set the various fonts	806	/* load and set the various fonts */
835	*
836	* init = 1 - initialize
837	*
838	* fontname == FONT_UP - switch to bigger font
839	* fontname == FONT_DN - switch to smaller font
840	*/
841	bool	807	bool
842	rxvt_term::set_fonts ()	808	rxvt_term::set_fonts ()
843	{	809	{
844	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
845	rxvt_fontprop prop;	811	rxvt_fontprop prop;
…		…
859	#endif	825	#endif
860		826
861	delete fontset[0];	827	delete fontset[0];
862	fontset[0] = fs;	828	fontset[0] = fs;
863		829
864	prop = (*fs)[1]->properties ();	830	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
865	prop.height += lineSpace;	831	prop.width = max (prop.width + letterSpace, 1);
866		832
867	fs->set_prop (prop, false);	833	fs->set_prop (prop, false);
868		834
869	fwidth = prop.width;	835	fwidth = prop.width;
870	fheight = prop.height;	836	fheight = prop.height + lineSpace;
871	fbase = prop.ascent;	837	fbase = prop.ascent;
872		838
873	for (int style = 1; style < 4; style++)	839	for (int style = 1; style < 4; style++)
874	{	840	{
875	#if ENABLE_STYLES	841	#if ENABLE_STYLES
…		…
901	#else	867	#else
902	fontset[style] = fontset[0];	868	fontset[style] = fontset[0];
903	#endif	869	#endif
904	}	870	}
905		871
906	if (parent[0])	872	if (parent)
907	{	873	{
908	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
909	scr_remap_chars ();	875	scr_remap_chars ();
910	scr_touch (true);	876	scr_touch (true);
911	}	877	}
…		…
914	}	880	}
915		881
916	void	882	void
917	rxvt_term::set_string_property (Atom prop, const char *str, int len)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
918	{	884	{
919	XChangeProperty (dpy, parent[0],	885	XChangeProperty (dpy, parent,
920	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
921	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
922	}	888	}
923		889
924	void	890	void
		891	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		892	{
		893	XTextProperty ct;
		894
		895	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		896	{
		897	XSetTextProperty (dpy, parent, &ct, prop);
		898	XFree (ct.value);
		899	}
		900	}
		901
		902	void
925	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	903	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
926	{	904	{
927	wchar_t *ws = rxvt_mbstowcs (str, len);	905	wchar_t *ws = rxvt_mbstowcs (str, len);
928	char *s = rxvt_wcstoutf8 (ws);	906	char *s = rxvt_wcstoutf8 (ws);
929		907
930	XChangeProperty (dpy, parent[0],	908	XChangeProperty (dpy, parent,
931	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	909	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
932	(const unsigned char *)s, strlen (s));	910	(const unsigned char *)s, strlen (s));
933		911
934	free (s);	912	free (s);
935	free (ws);	913	free (ws);
…		…
939	/*----------------------------------------------------------------------*/	917	/*----------------------------------------------------------------------*/
940	/* xterm sequences - title, iconName, color (exptl) */	918	/* xterm sequences - title, iconName, color (exptl) */
941	void	919	void
942	rxvt_term::set_title (const char *str)	920	rxvt_term::set_title (const char *str)
943	{	921	{
944	set_string_property (XA_WM_NAME, str);	922	set_mbstring_property (XA_WM_NAME, str);
945	#if ENABLE_EWMH	923	#if ENABLE_EWMH
946	set_utf8_property (xa[XA_NET_WM_NAME], str);	924	set_utf8_property (xa[XA_NET_WM_NAME], str);
947	#endif	925	#endif
948	}	926	}
949		927
950	void	928	void
951	rxvt_term::set_icon_name (const char *str)	929	rxvt_term::set_icon_name (const char *str)
952	{	930	{
953	set_string_property (XA_WM_ICON_NAME, str);	931	set_mbstring_property (XA_WM_ICON_NAME, str);
954	#if ENABLE_EWMH	932	#if ENABLE_EWMH
955	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	933	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
956	#endif	934	#endif
957	}	935	}
958		936
959	void	937	void
960	rxvt_term::set_window_color (int idx, const char *color)	938	rxvt_term::set_window_color (int idx, const char *color)
961	{	939	{
962	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
963	rxvt_color xcol;
964	int i;
965
966	if (color == NULL || *color == '\0')	941	if (color == NULL || *color == '\0')
967	return;	942	return;
968		943
969	color = strdup (color);	944	color = strdup (color);
970	allocated.push_back ((void *)color);	945	allocated.push_back ((void *)color);
971	rs[Rs_color + idx] = color;	946	rs[Rs_color + idx] = color;
972		947
973	/* handle color aliases */	948	/* handle color aliases */
974	if (isdigit (*color))	949	if (isdigit (*color))
975	{	950	{
976	i = atoi (color);	951	int i = atoi (color);
977		952
978	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
979	{	954	{
980	/* bright colors */	955	/* bright colors */
981	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	956	alias_color (idx, minBrightCOLOR + i - 8);
982	goto done;	957	goto done;
983	}	958	}
984		959
985	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
986	{	961	{
987	/* normal colors */	962	/* normal colors */
988	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	alias_color (idx, minCOLOR + i);
989	goto done;	964	goto done;
990	}	965	}
991	}	966	}
992		967
993	set_color (xcol, color);	968	pix_colors_focused[idx].free (this);
994		969	set_color (pix_colors_focused[idx], color);
995	/*
996	* FIXME: should free colors here, but no idea how to do it so instead,
997	* so just keep gobbling up the colormap
998	*/
999
1000	pix_colors_focused[idx] = xcol;
1001		970
1002	done:	971	done:
1003	/*TODO: handle Color_BD, scrollbar background, etc. */	972	/*TODO: handle Color_BD, scrollbar background, etc. */
1004		973
1005	update_fade_color (idx);	974	update_fade_color (idx);
1006	recolour_cursor ();	975	recolor_cursor ();
1007	scr_recolour ();	976	scr_recolor ();
1008	#endif /* XTERM_COLOR_CHANGE */	977	#endif /* XTERM_COLOR_CHANGE */
1009	}	978	}
1010		979
1011	void	980	void
1012	rxvt_term::recolour_cursor ()	981	rxvt_term::recolor_cursor ()
1013	{	982	{
1014	XColor fg, bg;	983	XColor fg, bg;
1015		984
1016	(ISSET_PIXCOLOR (Color_pointer_fg)	985	(ISSET_PIXCOLOR (Color_pointer_fg)
1017	? pix_colors_focused[Color_pointer_fg]	986	? pix_colors_focused[Color_pointer_fg]
…		…
1026		995
1027	/*----------------------------------------------------------------------*/	996	/*----------------------------------------------------------------------*/
1028	/*	997	/*
1029	* find if fg/bg matches any of the normal (low-intensity) colors	998	* find if fg/bg matches any of the normal (low-intensity) colors
1030	*/	999	*/
1031	void	1000	char *
1032	rxvt_term::set_colorfgbg ()	1001	rxvt_term::get_colorfgbg ()
1033	{	1002	{
1034	unsigned int i;	1003	unsigned int i;
1035	const char *xpmb = "";	1004	const char *xpmb = "";
1036	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1005	char fstr[] = "default";
		1006	char bstr[] = "default";
		1007	char *env_colorfgbg;
1037		1008
1038	strcpy (fstr, "default");
1039	strcpy (bstr, "default");
1040	for (i = Color_Black; i <= Color_White; i++)	1009	for (i = Color_Black; i <= Color_White; i++)
1041	if (pix_colors[Color_fg] == pix_colors[i])	1010	if (pix_colors[Color_fg] == pix_colors[i])
1042	{	1011	{
1043	sprintf (fstr, "%d", (i - Color_Black));	1012	sprintf (fstr, "%d", i - Color_Black);
1044	break;	1013	break;
1045	}	1014	}
1046		1015
1047	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1048	if (pix_colors[Color_bg] == pix_colors[i])	1017	if (pix_colors[Color_bg] == pix_colors[i])
1049	{	1018	{
1050	sprintf (bstr, "%d", (i - Color_Black));	1019	sprintf (bstr, "%d", i - Color_Black);
1051	#ifdef BG_IMAGE_FROM_FILE	1020	#if HAVE_IMG
1052	xpmb = "default;";	1021	xpmb = "default;";
1053	#endif	1022	#endif
1054	break;	1023	break;
1055	}	1024	}
1056		1025
		1026	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1057	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1027	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1028	return env_colorfgbg;
1058	}	1029	}
1059		1030
1060	/*----------------------------------------------------------------------*/	1031	/*----------------------------------------------------------------------*/
1061		1032
1062	bool	1033	bool
…		…
1070	}	1041	}
1071		1042
1072	void	1043	void
1073	rxvt_term::alias_color (int dst, int src)	1044	rxvt_term::alias_color (int dst, int src)
1074	{	1045	{
		1046	pix_colors[dst].free (this);
1075	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1047	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1076	}	1048	}
		1049
		1050	#ifdef SMART_RESIZE
		1051	static unsigned int
		1052	get_parent_bw (Display *dpy, Window w)
		1053	{
		1054	int idummy;
		1055	unsigned int udummy;
		1056	Window wdummy, parent;
		1057	Window *children;
		1058	unsigned int nchildren, border_width;
		1059
		1060	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1061	XFree (children);
		1062	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1063	&udummy, &udummy, &border_width, &udummy);
		1064
		1065	return border_width;
		1066	}
		1067	#endif
1077		1068
1078	/* -------------------------------------------------------------------- *	1069	/* -------------------------------------------------------------------- *
1079	* - WINDOW RESIZING - *	1070	* - WINDOW RESIZING - *
1080	* -------------------------------------------------------------------- */	1071	* -------------------------------------------------------------------- */
1081	void	1072	void
…		…
1085	int old_width = szHint.width;	1076	int old_width = szHint.width;
1086	int old_height = szHint.height;	1077	int old_height = szHint.height;
1087		1078
1088	window_calc (newwidth, newheight);	1079	window_calc (newwidth, newheight);
1089		1080
1090	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1081	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1082
		1083	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1084	if (set_hint)
		1085	{
		1086	szHint.flags &= ~(PBaseSize | PResizeInc);
1091	XSetWMNormalHints (dpy, parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent, &szHint);
		1088	szHint.flags |= PBaseSize | PResizeInc;
		1089	}
1092		1090
1093	if (!ignoreparent)	1091	if (!ignoreparent)
1094	{	1092	{
1095	#ifdef SMART_RESIZE	1093	#ifdef SMART_RESIZE
1096	/*	1094	/*
…		…
1100	int x, y, x1, y1;	1098	int x, y, x1, y1;
1101	int dx, dy;	1099	int dx, dy;
1102	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1103	Window unused_cr;	1101	Window unused_cr;
1104		1102
1105	XTranslateCoordinates (dpy, parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent, display->root,
1106	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1107	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1108	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1109	/*	1107	/*
1110	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1111	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1112	*/	1110	*/
1113	if (x1 != x || y1 != y)	1111	if (x1 != x || y1 != y)
1114	{	1112	{
1115	x -= x1;	1113	unsigned int border_width = get_parent_bw (dpy, parent);
1116	y -= y1;	1114
		1115	x -= x1 + border_width;
		1116	y -= y1 + border_width;
1117	}	1117	}
1118		1118
1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1121	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
…		…
1129	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1130	dy = 0;	1130	dy = 0;
1131	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1132	dy /= 2;	1132	dy /= 2;
1133		1133
1134	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1135	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1136	#else	1136	#else
1137	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1138	#endif	1138	#endif
1139	}	1139	}
		1140
		1141	if (set_hint)
		1142	XSetWMNormalHints (dpy, parent, &szHint);
1140		1143
1141	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1144	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1142		1145
1143	if (fix_screen || newwidth != old_width || newheight != old_height)	1146	if (fix_screen || newwidth != old_width || newheight != old_height)
1144	{	1147	{
1145	if (scrollBar.state)	1148	if (scrollBar.state)
1146	{	1149	scrollBar.resize ();
1147	XMoveResizeWindow (dpy, scrollBar.win,
1148	window_sb_x, 0,
1149	scrollbar_TotalWidth (), szHint.height);
1150	resize_scrollbar ();
1151	}
1152		1150
1153	XMoveResizeWindow (dpy, vt,	1151	XMoveResizeWindow (dpy, vt,
1154	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1155	width, height);	1153	vt_width, vt_height);
1156		1154
1157	#ifdef HAVE_BG_PIXMAP	1155	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1158	if (bgPixmap.window_size_sensitive ())
1159	update_background ();
1160	#endif
1161
1162	scr_clear ();
1163	}	1156	}
1164		1157
1165	if (fix_screen || old_height == 0)	1158	if (fix_screen || old_height == 0)
1166	scr_reset ();	1159	scr_reset ();
1167		1160
1168	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1169	//scr_touch (false);
1170
1171	#ifdef HAVE_BG_PIXMAP
1172	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1173	// if (bgPixmap.pixmap)
1174	// scr_touch (false);
1175	#endif
1176
1177	#ifdef USE_XIM	1161	#if USE_XIM
1178	IMSetPosition ();	1162	im_set_position ();
1179	#endif	1163	#endif
1180	}	1164	}
1181		1165
1182	/*	1166	/*
1183	* Set the width/height of the vt window in characters. Units are pixels.	1167	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1196	newwidth = wattr.width - szHint.base_width;	1180	newwidth = wattr.width - szHint.base_width;
1197	if (newheight == 0)	1181	if (newheight == 0)
1198	newheight = wattr.height - szHint.base_height;	1182	newheight = wattr.height - szHint.base_height;
1199	}	1183	}
1200		1184
1201	if (newwidth != width || newheight != height)	1185	if (newwidth != vt_width || newheight != vt_height)
1202	{	1186	{
1203	newwidth += szHint.base_width;	1187	newwidth += szHint.base_width;
1204	newheight += szHint.base_height;	1188	newheight += szHint.base_height;
1205	resize_all_windows (newwidth, newheight, 0);	1189	resize_all_windows (newwidth, newheight, 0);
1206	}	1190	}
1207	}	1191	}
1208		1192
1209	/* -------------------------------------------------------------------- *	1193	/* -------------------------------------------------------------------- *
1210	* - X INPUT METHOD ROUTINES - *	1194	* - X INPUT METHOD ROUTINES - *
1211	* -------------------------------------------------------------------- */	1195	* -------------------------------------------------------------------- */
1212	#ifdef USE_XIM	1196	#if USE_XIM
1213		1197
1214	void	1198	void
1215	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1199	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1216	{	1200	{
1217	fg = pix_colors [Color_fg];	1201	fg = pix_colors [Color_fg];
…		…
1244	status_rect.height = fheight;	1228	status_rect.height = fheight;
1245	}	1229	}
1246		1230
1247	/* Checking whether input method is running. */	1231	/* Checking whether input method is running. */
1248	bool	1232	bool
1249	rxvt_term::IMisRunning ()	1233	rxvt_term::im_is_running ()
1250	{	1234	{
1251	char *p;
1252	Atom atom;	1235	Atom atom;
1253	Window win;	1236	Window win;
1254	char server[IMBUFSIZ];	1237	char server[IMBUFSIZ];
1255		1238
1256	/* get current locale modifier */	1239	/* get current locale modifier */
1257	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1240	if (char *p = XSetLocaleModifiers (0))
1258	{	1241	{
1259	strcpy (server, "@server=");	1242	strcpy (server, "@server=");
1260	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1243	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1261		1244
1262	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1245	if (p = strchr (server + 1, '@')) /* first one only */
1263	*p = '\0';	1246	*p = '\0';
1264		1247
1265	atom = XInternAtom (dpy, server, False);	1248	atom = XInternAtom (dpy, server, False);
1266	win = XGetSelectionOwner (dpy, atom);	1249	win = XGetSelectionOwner (dpy, atom);
1267		1250
1268	if (win != None)	1251	if (win != None)
1269	return True;	1252	return true;
1270	}	1253	}
1271		1254
1272	return False;	1255	return false;
1273	}	1256	}
1274		1257
1275	void	1258	void
1276	rxvt_term::IMSendSpot ()	1259	rxvt_term::im_send_spot ()
1277	{	1260	{
1278	XPoint nspot;	1261	XPoint nspot;
1279	XVaNestedList preedit_attr;	1262	XVaNestedList preedit_attr;
1280		1263
1281	if (!Input_Context	1264	if (!Input_Context
…		…
1334		1317
1335	term->make_current ();	1318	term->make_current ();
1336		1319
1337	if (text)	1320	if (text)
1338	{	1321	{
1339	void *str;	1322	wchar_t *str;
1340		1323
1341	if (!text->encoding_is_wchar && text->string.multi_byte)	1324	if (!text->encoding_is_wchar && text->string.multi_byte)
1342	{	1325	{
1343	// of course, X makes it ugly again	1326	// of course, X makes it ugly again
1344	if (term->rs[Rs_imLocale])	1327	if (term->rs[Rs_imLocale])
1345	SET_LOCALE (term->rs[Rs_imLocale]);	1328	SET_LOCALE (term->rs[Rs_imLocale]);
1346		1329
1347	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1330	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1348	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1331	mbstowcs (str, text->string.multi_byte, text->length + 1);
1349		1332
1350	if (term->rs[Rs_imLocale])	1333	if (term->rs[Rs_imLocale])
1351	SET_LOCALE (term->locale);	1334	SET_LOCALE (term->locale);
1352	}	1335	}
1353	else	1336	else
1354	str = (void *)text->string.wide_char;	1337	str = text->string.wide_char;
1355		1338
1356	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1339	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1357	DT_INT, call_data->caret,	1340	DT_INT, call_data->caret,
1358	DT_INT, call_data->chg_first,	1341	DT_INT, call_data->chg_first,
1359	DT_INT, call_data->chg_length,	1342	DT_INT, call_data->chg_length,
…		…
1387	/*	1370	/*
1388	* Try to open a XIM with the current modifiers, then see if we can	1371	* Try to open a XIM with the current modifiers, then see if we can
1389	* open a suitable preedit type	1372	* open a suitable preedit type
1390	*/	1373	*/
1391	bool	1374	bool
1392	rxvt_term::IM_get_IC (const char *modifiers)	1375	rxvt_term::im_get_ic (const char *modifiers)
1393	{	1376	{
1394	int i, j, found;	1377	int i, j, found;
1395	XIM xim;	1378	XIM xim;
1396	XPoint spot;	1379	XPoint spot;
1397	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1398	unsigned long fg, bg;	1381	unsigned long fg, bg;
1399	const char *p;	1382	const char *p;
1400	char **s;	1383	char **s;
1401	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1402	#ifdef ENABLE_XIM_ONTHESPOT
1403	XIMCallback xcb[4];
1404	#endif
1405		1385
1406	set_environ (envv);	1386	set_environ (env);
1407		1387
1408	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1388	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1409	return false;	1389	return false;
1410		1390
1411	input_method = display->get_xim (locale, modifiers);	1391	input_method = display->get_xim (locale, modifiers);
1412	if (input_method == NULL)	1392	if (input_method == NULL)
1413	return false;	1393	return false;
…		…
1430	p = pet[pi];	1410	p = pet[pi];
1431		1411
1432	if (!p)	1412	if (!p)
1433	continue;	1413	continue;
1434		1414
1435	s = rxvt_splitcommastring (p);	1415	s = rxvt_strsplit (',', p);
1436		1416
1437	for (i = found = 0; !found && s[i]; i++)	1417	for (i = found = 0; !found && s[i]; i++)
1438	{	1418	{
1439	if (!strcmp (s[i], "OverTheSpot"))	1419	if (!strcmp (s[i], "OverTheSpot"))
1440	input_style = XIMPreeditPosition | XIMStatusNothing;	1420	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1452	input_style = XIMPreeditNothing | XIMStatusNothing;	1432	input_style = XIMPreeditNothing | XIMStatusNothing;
1453		1433
1454	for (j = 0; j < xim_styles->count_styles; j++)	1434	for (j = 0; j < xim_styles->count_styles; j++)
1455	if (input_style == xim_styles->supported_styles[j])	1435	if (input_style == xim_styles->supported_styles[j])
1456	{	1436	{
1457	rxvt_freecommastring (s);	1437	rxvt_free_strsplit (s);
1458		1438
1459	found = 1;	1439	found = 1;
1460	goto foundpet;	1440	goto foundpet;
1461	}	1441	}
1462		1442
1463	}	1443	}
1464		1444
1465	rxvt_freecommastring (s);	1445	rxvt_free_strsplit (s);
1466	}	1446	}
1467		1447
1468	foundpet:	1448	foundpet:
1469		1449
1470	XFree (xim_styles);	1450	XFree (xim_styles);
…		…
1549	NULL);	1529	NULL);
1550	}	1530	}
1551	#if ENABLE_XIM_ONTHESPOT	1531	#if ENABLE_XIM_ONTHESPOT
1552	else if (input_style & XIMPreeditCallbacks)	1532	else if (input_style & XIMPreeditCallbacks)
1553	{	1533	{
		1534	XIMCallback xcb[4];
		1535
1554	im_set_position (spot);	1536	im_set_position (spot);
1555		1537
1556	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1538	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1557	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1539	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1558	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1540	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1573	#endif	1555	#endif
1574		1556
1575	Input_Context = XCreateIC (xim,	1557	Input_Context = XCreateIC (xim,
1576	XNInputStyle, input_style,	1558	XNInputStyle, input_style,
1577	XNClientWindow, vt,	1559	XNClientWindow, vt,
1578	XNFocusWindow, parent[0],	1560	XNFocusWindow, parent,
1579	preedit_attr ? XNPreeditAttributes : NULL,	1561	preedit_attr ? XNPreeditAttributes : NULL,
1580	preedit_attr,	1562	preedit_attr,
1581	status_attr ? XNStatusAttributes : NULL,	1563	status_attr ? XNStatusAttributes : NULL,
1582	status_attr, NULL);	1564	status_attr, NULL);
1583		1565
…		…
1596	// unfortunately, only the focus window is used by XIM, hard to fix	1578	// unfortunately, only the focus window is used by XIM, hard to fix
1597	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1579	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1598	vt_select_input ();	1580	vt_select_input ();
1599	#endif	1581	#endif
1600		1582
1601	IMSetPosition ();	1583	im_set_position ();
1602		1584
1603	return true;	1585	return true;
1604	}	1586	}
1605		1587
1606	void	1588	void
…		…
1616	im_destroy ();	1598	im_destroy ();
1617		1599
1618	if (Input_Context)	1600	if (Input_Context)
1619	return;	1601	return;
1620		1602
1621	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1622	if (rs[Rs_imLocale])	1603	if (rs[Rs_imLocale])
1623	SET_LOCALE (rs[Rs_imLocale]);	1604	SET_LOCALE (rs[Rs_imLocale]);
1624	#endif
1625		1605
1626	p = rs[Rs_inputMethod];	1606	p = rs[Rs_inputMethod];
1627	if (p && *p)	1607	if (p && *p)
1628	{	1608	{
1629	bool found = false;	1609	bool found = false;
1630		1610
1631	s = rxvt_splitcommastring (p);	1611	s = rxvt_strsplit (',', p);
1632		1612
1633	for (i = 0; s[i]; i++)	1613	for (i = 0; s[i]; i++)
1634	{	1614	{
1635	if (*s[i])	1615	if (*s[i])
1636	{	1616	{
1637	strcpy (buf, "@im=");	1617	strcpy (buf, "@im=");
1638	strncat (buf, s[i], IMBUFSIZ - 5);	1618	strncat (buf, s[i], IMBUFSIZ - 5);
1639	if (IM_get_IC (buf))	1619	if (im_get_ic (buf))
1640	{	1620	{
1641	found = true;	1621	found = true;
1642	break;	1622	break;
1643	}	1623	}
1644	}	1624	}
1645	}	1625	}
1646		1626
1647	rxvt_freecommastring (s);	1627	rxvt_free_strsplit (s);
1648		1628
1649	if (found)	1629	if (found)
1650	goto done;	1630	goto done;
1651	}	1631	}
1652		1632
1653	/* try with XMODIFIERS env. var. */	1633	/* try with XMODIFIERS env. var. */
1654	if (IM_get_IC (""))	1634	if (im_get_ic (""))
1655	goto done;	1635	goto done;
1656		1636
1657	/* try with no modifiers base IF the user didn't specify an IM */	1637	/* try with no modifiers base IF the user didn't specify an IM */
1658	if (IM_get_IC ("@im=none"))	1638	if (im_get_ic ("@im=none"))
1659	goto done;	1639	goto done;
1660		1640
1661	done:	1641	done:
1662	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1663	if (rs[Rs_imLocale])	1642	if (rs[Rs_imLocale])
1664	SET_LOCALE (locale);	1643	SET_LOCALE (locale);
1665	#endif
1666	}	1644	}
1667		1645
1668	void	1646	void
1669	rxvt_term::IMSetPosition ()	1647	rxvt_term::im_set_position ()
1670	{	1648	{
1671	XRectangle preedit_rect, status_rect, *needed_rect;	1649	XRectangle preedit_rect, status_rect, *needed_rect;
1672	XVaNestedList preedit_attr, status_attr;	1650	XVaNestedList preedit_attr, status_attr;
1673		1651
1674	if (!Input_Context	1652	if (!Input_Context
1675	|| !focus	1653	|| !focus
1676	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1654	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1677	|| !IMisRunning ())	1655	|| !im_is_running ())
1678	return;	1656	return;
1679		1657
1680	if (input_style & XIMPreeditPosition)	1658	if (input_style & XIMPreeditPosition)
1681	{	1659	{
1682	im_set_size (preedit_rect);	1660	im_set_size (preedit_rect);
…		…
1712		1690
1713	void	1691	void
1714	rxvt_term::get_window_origin (int &x, int &y)	1692	rxvt_term::get_window_origin (int &x, int &y)
1715	{	1693	{
1716	Window cr;	1694	Window cr;
1717	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1695	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1718	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1719	}	1696	}
1720
1721	Pixmap
1722	rxvt_term::get_pixmap_property (int prop_id)
1723	{
1724	if (prop_id > 0 && prop_id < NUM_XA)
1725	if (xa[prop_id])
1726	{
1727	int aformat;
1728	unsigned long nitems, bytes_after;
1729	Atom atype;
1730	unsigned char *prop = NULL;
1731	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1732	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733	&nitems, &bytes_after, &prop);
1734	if (result == Success && prop && atype == XA_PIXMAP)
1735	{
1736	return *(Pixmap *)prop;
1737	}
1738	}
1739	return None;
1740	}
1741
1742	#ifdef HAVE_BG_PIXMAP
1743	# if TRACE_PIXMAPS
1744	# undef update_background
1745	int rxvt_term::trace_update_background (const char *file, int line)
1746	{
1747	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1748	update_background ();
1749	}
1750	# endif
1751
1752	int
1753	rxvt_term::update_background ()
1754	{
1755	bgPixmap.invalidate ();
1756
1757	/* no chance of real time refresh if we are blurring! */
1758	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1759	bgPixmap.render ();
1760	else
1761	{
1762	update_background_ev.stop ();
1763
1764	if (!bgPixmap.need_client_side_rendering ())
1765	update_background_ev.start (.05);
1766	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1767	update_background_ev.start (.20); /* very slow !!! */
1768	else
1769	update_background_ev.start (.07);
1770	}
1771
1772	return 0;
1773	}
1774
1775	void
1776	rxvt_term::update_background_cb (ev::timer &w, int revents)
1777	{
1778	make_current ();
1779	bgPixmap.render ();
1780	refresh_check ();
1781	}
1782
1783	#endif /* HAVE_BG_PIXMAP */
1784		1697
1785	/*----------------------- end-of-file (C source) -----------------------*/	1698	/*----------------------- end-of-file (C source) -----------------------*/

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