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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.134 by root, Fri Feb 4 11:41:23 2005 UTC vs.
Revision 1.250 by sasha, Wed Sep 12 21:06:08 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
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) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
43		46
44	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	48	# include <termios.h>
46	#endif	49	#endif
47		50
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"
50	#endif
51
52	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
53		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
54	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
55		57
56	bool	58	bool
57	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
58	{	60	{
		61	int size = strlen (locale) + 1;
		62
		63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
59	if (!locale || !strncmp (locale, curlocale, 128))	66	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	67	return false;
61		68
62	strncpy (curlocale, locale, 128);	69	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
64	return true;	71	return true;
		72	}
		73
		74	void
		75	rxvt_push_locale (const char *locale) NOTHROW
		76	{
		77	strcpy (savelocale, curlocale);
		78	rxvt_set_locale (locale);
		79	}
		80
		81	void
		82	rxvt_pop_locale () NOTHROW
		83	{
		84	rxvt_set_locale (savelocale);
65	}	85	}
66		86
67	#if ENABLE_COMBINING	87	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	88	class rxvt_composite_vec rxvt_composite;
69		89
…		…
128	}	148	}
129	#endif	149	#endif
130		150
131	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
132	:	152	:
133	#if TRANSPARENT	153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
		156	#if HAVE_BG_PIXMAP
		157	update_background_ev(this, &rxvt_term::update_background_cb),
135	#endif	158	#endif
136	#ifdef HAVE_SCROLLBARS	159	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	160	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	161	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	164	#endif
145	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
158	pointer_ev (this, &rxvt_term::pointer_cb),	178	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	179	#endif
160	#ifdef USE_XIM	180	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	181	im_ev (this, &rxvt_term::im_cb),
162	#endif	182	#endif
163	sw_term (this, &rxvt_term::sig_term),	183	#ifndef NO_BELL
164	sw_int (this, &rxvt_term::sig_term),	184	bell_ev (this, &rxvt_term::bell_cb),
165	sw_chld (this, &rxvt_term::sig_chld),	185	#endif
166	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	187	vt_ev (this, &rxvt_term::x_cb),
		188	child_ev (this, &rxvt_term::child_cb),
168	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	190	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
171	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
…		…
175		196
176	termlist.push_back (this);	197	termlist.push_back (this);
177		198
178	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	201	#endif
184	}	202	}
185		203
186	// clean up the most important stuff, do *not* call x or free mem etc.	204	// clean up the most important stuff, do *not* call x or free mem etc.
187	// for use before an emergency exit	205	// for use before an emergency exit
188	void rxvt_term::emergency_cleanup ()	206	void rxvt_term::emergency_cleanup ()
189	{	207	{
190	if (cmd_pid)	208	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
192		210
193	#ifdef UTMP_SUPPORT	211	pty_ev.stop ();
194	privileged_utmp (RESTORE);	212	delete pty; pty = 0;
195	#endif
196
197	pty.put ();
198	}	213	}
199		214
200	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
201	{	216	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	217	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		218
204	emergency_cleanup ();	219	emergency_cleanup ();
205		220
206	#if ENABLE_STYLES	221	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	222	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	223	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	224	delete fontset[i];
210	#endif	225	#endif
211	delete TermWin.fontset[0];	226	delete fontset[0];
212		227
213	if (display)	228	if (display)
214	{	229	{
215	dDisp;
216
217	selection_clear ();	230	selection_clear ();
218		231
219	#ifdef USE_XIM	232	#ifdef USE_XIM
220	im_destroy ();	233	im_destroy ();
221	#endif	234	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif
225	#ifdef XTERM_SCROLLBAR	235	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
228	#endif	238	#endif
229	#ifdef PLAIN_SCROLLBAR	239	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
231	#endif	241	#endif
232	#ifdef NEXT_SCROLLBAR	242	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);	243	if (blackGC) XFreeGC (dpy, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);	244	if (whiteGC) XFreeGC (dpy, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);	245	if (grayGC) XFreeGC (dpy, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);	246	if (darkGC) XFreeGC (dpy, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);	247	if (stippleGC) XFreeGC (dpy, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);	248	if (dimple) XFreePixmap (dpy, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);	249	if (upArrow) XFreePixmap (dpy, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	250	if (downArrow) XFreePixmap (dpy, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
243	#endif	253	#endif
244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	254	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
248	#endif	258	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	259	if (gc) XFreeGC (dpy, gc);
250		260
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	261	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	262	// destroy all windows
258	if (TermWin.parent[0])	263	if (parent[0])
259	XDestroyWindow (disp, TermWin.parent[0]);	264	XDestroyWindow (dpy, parent[0]);
260	}
261		265
262	// TODO: free pixcolours, colours should become part of rxvt_display	266	for (int i = 0; i < TOTAL_COLORS; i++)
		267	if (ISSET_PIXCOLOR (i))
		268	{
		269	pix_colors_focused [i].free (this);
		270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
263		274
		275	clear ();
		276	}
		277
264	delete pix_colors_focused;	278	delete [] pix_colors_focused;
265	#ifdef OFF_FOCUS_FADING	279	#if OFF_FOCUS_FADING
266	delete pix_colors_unfocused;	280	delete [] pix_colors_unfocused;
267	#endif	281	#endif
268		282
269	displays.put (display);	283	displays.put (display);
270		284
271	scr_release ();	285	scr_release ();
…		…
274	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	289	free (allocated [i]);
276		290
277	free (selection.text);	291	free (selection.text);
278	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
279	free (env_windowid);
280	free (env_display);	293	free (env_display);
281	free (env_term);	294	free (env_term);
282	free (env_colorfgbg);
283	free (locale);	295	free (locale);
284	free (v_buffer);	296	free (v_buffer);
285	free (incr_buf);	297	free (incr_buf);
286		298
287	delete envv;	299	delete envv;
…		…
290	#ifdef KEYSYM_RESOURCE	302	#ifdef KEYSYM_RESOURCE
291	delete keyboard;	303	delete keyboard;
292	#endif	304	#endif
293	}	305	}
294		306
		307	// child has exited, usually destroys
		308	void
		309	rxvt_term::child_cb (child_watcher &w, int status)
		310	{
		311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		312
		313	cmd_pid = 0;
		314
		315	if (!option (Opt_hold))
		316	destroy ();
		317	}
		318
295	void	319	void
296	rxvt_term::destroy ()	320	rxvt_term::destroy ()
297	{	321	{
298	if (destroy_ev.active)	322	if (destroy_ev.active)
299	return;	323	return;
300		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
301	#if ENABLE_OVERLAY	327	#if ENABLE_OVERLAY
302	scr_overlay_off ();	328	scr_overlay_off ();
303	#endif	329	#endif
304		330
305	if (display)	331	if (display)
…		…
308	im_ev.stop (display);	334	im_ev.stop (display);
309	#endif	335	#endif
310	#if HAVE_SCROLLBARS	336	#if HAVE_SCROLLBARS
311	scrollbar_ev.stop (display);	337	scrollbar_ev.stop (display);
312	#endif	338	#endif
313	#if MENUBAR	339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
314	menubar_ev.stop (display);
315	#endif
316	#if TRANSPARENT
317	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
318	#endif	341	#endif
319	incr_ev.stop ();	342	incr_ev.stop ();
320	termwin_ev.stop (display);	343	termwin_ev.stop (display);
321	vt_ev.stop (display);	344	vt_ev.stop (display);
…		…
343	}	366	}
344		367
345	void	368	void
346	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
347	{	370	{
348	SET_R (this);	371	make_current ();
349		372
350	delete this;	373	delete this;
351	}	374	}
352		375
353	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
…		…
362	{	385	{
363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
365	}	388	}
366		389
		390	#if !ENABLE_MINIMAL
		391	static void
		392	print_x_error (Display *dpy, XErrorEvent *event)
		393	{
		394	char buffer[BUFSIZ];
		395	char mesg[BUFSIZ];
		396	char number[32];
		397	char *mtype = "XlibMessage";
		398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		400	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		401	rxvt_warn ("%s: %s\n", mesg, buffer);
		402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		404	sprintf(number, "%d", event->request_code);
		405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		406	rxvt_warn ("(which is %s)\n", buffer);
		407	if (event->request_code >= 128) {
		408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		409	mesg, BUFSIZ);
		410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		411	}
		412	if ((event->error_code == BadWindow) ||
		413	(event->error_code == BadPixmap) ||
		414	(event->error_code == BadCursor) ||
		415	(event->error_code == BadFont) ||
		416	(event->error_code == BadDrawable) ||
		417	(event->error_code == BadColor) ||
		418	(event->error_code == BadGC) ||
		419	(event->error_code == BadIDChoice) ||
		420	(event->error_code == BadValue) ||
		421	(event->error_code == BadAtom)) {
		422	if (event->error_code == BadValue)
		423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		424	mesg, BUFSIZ);
		425	else if (event->error_code == BadAtom)
		426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		427	mesg, BUFSIZ);
		428	else
		429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		430	mesg, BUFSIZ);
		431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		432	}
		433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		434	mesg, BUFSIZ);
		435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		436	}
		437	#endif
		438
367	int	439	int
368	rxvt_xerror_handler (Display *display, XErrorEvent *event)	440	rxvt_xerror_handler (Display *display, XErrorEvent *event)
369	{	441	{
370	if (GET_R->allowedxerror == -1)	442	if (GET_R->allowedxerror == -1)
371	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
372	else	444	else
373	{	445	{
374	//TODO: GET_R is most likely not the terminal which caused the error	446	// GET_R is most likely not the terminal which caused the error,
375	//TODO: maybe just output the error and continue?	447	// so just output the error and continue
		448	#if ENABLE_MINIMAL
376	old_xerror_handler (display, event);	449	old_xerror_handler (display, event);
377	GET_R->destroy ();	450	#else
		451	print_x_error (display, event);
		452	#endif
378	}	453	}
379		454
380	return 0;	455	return 0;
381	}	456	}
382		457
…		…
387	DisplayString (display));	462	DisplayString (display));
388	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
389	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
390	}	465	}
391		466
392	/*
393	* Catch a fatal signal and tidy up before quitting
394	*/
395	void
396	rxvt_term::sig_term (sig_watcher &w)
397	{
398	#ifdef DEBUG_CMD
399	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
400	#endif
401	rxvt_emergency_cleanup ();
402	signal (w.signum, SIG_DFL);
403	kill (getpid (), w.signum);
404	}
405
406	/*----------------------------------------------------------------------*/	467	/*----------------------------------------------------------------------*/
407	/* rxvt_init () */
408	bool	468	bool
409	rxvt_term::init (int argc, const char *const *argv)	469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
410	{	470	{
		471	this->envv = envv;
		472
411	SET_R (this);	473	SET_R (this);
412
413	set_locale ("");	474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
414		476
415	if (!init_vars ())	477	if (!init_vars ())
416	return false;	478	return false;
417		479
418	init_secondary ();	480	init_secondary ();
…		…
421		483
422	#ifdef KEYSYM_RESOURCE	484	#ifdef KEYSYM_RESOURCE
423	keyboard->register_done ();	485	keyboard->register_done ();
424	#endif	486	#endif
425		487
426	#if MENUBAR_MAX
427	menubar_read (rs[Rs_menu]);
428	#endif
429	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
430	if (options & Opt_scrollBar)	489	if (option (Opt_scrollBar))
431	scrollBar.setIdle (); /* set existence for size calculations */	490	scrollBar.setIdle (); /* set existence for size calculations */
432	#endif	491	#endif
433		492
		493	pty = ptytty::create ();
		494
434	create_windows (argc, argv);	495	create_windows (argc, argv);
435		496
436	dDisp;
437
438	init_xlocale ();	497	init_xlocale ();
439		498
440	scr_reset (); /* initialize screen */	499	scr_reset (); // initialize screen
441		500
442	#if 0	501	#if 0
443	XSynchronize (disp, True);	502	XSynchronize (dpy, True);
444	#endif	503	#endif
445		504
446	#ifdef HAVE_SCROLLBARS	505	#ifdef HAVE_SCROLLBARS
447	if (options & Opt_scrollBar)	506	if (option (Opt_scrollBar))
448	resize_scrollbar (); /* create and map scrollbar */	507	resize_scrollbar (); /* create and map scrollbar */
449	#endif	508	#endif
450	#if (MENUBAR_MAX)	509	#ifdef HAVE_BG_PIXMAP
451	if (menubar_visible ())	510	{
452	XMapWindow (disp, menuBar.win);	511	bgPixmap.set_target (this);
453	#endif	512
454	#ifdef TRANSPARENT	513	#ifdef ENABLE_TRANSPARENCY
455	if (options & Opt_transparent)	514	if (option (Opt_transparent))
456	{	515	{
		516	bgPixmap.set_transparent ();
		517	#ifdef HAVE_AFTERIMAGE
		518	if (rs [Rs_blurradius])
		519	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		520	#endif
		521	if (ISSET_PIXCOLOR (Color_tint))
		522	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		523	if (rs [Rs_shade])
		524	bgPixmap.set_shade (rs [Rs_shade]);
		525
		526	bgPixmap.set_root_pixmap ();
457	XSelectInput (disp, display->root, PropertyChangeMask);	527	XSelectInput (dpy, display->root, PropertyChangeMask);
458	check_our_parents ();
459	rootwin_ev.start (display, display->root);	528	rootwin_ev.start (display, display->root);
460	}	529	}
461	#endif	530	#endif
462		531
463	XMapWindow (disp, TermWin.vt);	532	#ifdef BG_IMAGE_FROM_FILE
464	XMapWindow (disp, TermWin.parent[0]);	533	if (rs[Rs_backgroundPixmap] != NULL)
		534	{
		535	const char *p = rs[Rs_backgroundPixmap];
		536
		537	if ((p = strchr (p, ';')) != NULL)
		538	{
		539	p++;
		540	bgPixmap.set_geometry (p);
		541	}
		542	else
		543	bgPixmap.set_defaultGeometry ();
		544
		545	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		546	if (!bgPixmap.window_position_sensitive ())
		547	update_background ();
		548	}
		549	#endif
		550	}
		551	#endif
		552
		553	#if ENABLE_PERL
		554	rootwin_ev.start (display, display->root);
		555	#endif
465		556
466	set_colorfgbg ();	557	set_colorfgbg ();
467		558
468	init_command (cmd_argv);	559	init_command (cmd_argv);
469		560
470	free (cmd_argv);	561	free (cmd_argv);
471		562
		563	if (pty->pty >= 0)
472	pty_ev.start (pty.pty, EVENT_READ);	564	pty_ev.start (pty->pty, EVENT_READ);
473		565
474	check_ev.start ();	566	check_ev.start ();
475		567
		568	HOOK_INVOKE ((this, HOOK_START, DT_END));
		569
		570	#if ENABLE_XEMBED
		571	if (rs[Rs_embed])
		572	{
		573	long info[2] = { 0, XEMBED_MAPPED };
		574
		575	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		576	32, PropModeReplace, (unsigned char *)&info, 2);
		577	}
		578	#endif
		579
		580	XMapWindow (dpy, vt);
		581	XMapWindow (dpy, parent[0]);
		582
476	return true;	583	return true;
477	}	584	}
478		585
		586	static struct sig_handlers
		587	{
		588	sig_watcher sw_term, sw_int;
		589
		590	/*
		591	* Catch a fatal signal and tidy up before quitting
		592	*/
		593	void
		594	sig_term (sig_watcher &w)
		595	{
		596	rxvt_emergency_cleanup ();
		597	signal (w.signum, SIG_DFL);
		598	kill (getpid (), w.signum);
		599	}
		600
		601	sig_handlers ()
		602	: sw_term (this, &sig_handlers::sig_term),
		603	sw_int (this, &sig_handlers::sig_term)
		604	{
		605	}
		606	} sig_handlers;
		607
		608	char **rxvt_environ; // startup environment
		609
479	void	610	void
480	rxvt_init ()	611	rxvt_init ()
481	{	612	{
482	/*	613	ptytty::init ();
483	* Save and then give up any super-user privileges	614
484	* If we need privileges in any area then we must specifically request it.	615	rxvt_environ = environ;
485	* We should only need to be root in these cases:
486	* 1. write utmp entries on some systems
487	* 2. chown tty on some systems
488	*/
489	rxvt_privileges (SAVE);
490	rxvt_privileges (IGNORE);
491		616
492	signal (SIGHUP, SIG_IGN);	617	signal (SIGHUP, SIG_IGN);
493	signal (SIGPIPE, SIG_IGN);	618	signal (SIGPIPE, SIG_IGN);
		619
		620	sig_handlers.sw_term.start (SIGTERM);
		621	sig_handlers.sw_int.start (SIGINT);
494		622
495	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	623	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
496	/* signal (SIGURG, SIG_DFL); */	624	/* signal (SIGURG, SIG_DFL); */
497		625
498	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	626	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
499	// TODO: handle this with exceptions and tolerate the memory loss	627	// TODO: handle this with exceptions and tolerate the memory loss
500	XSetIOErrorHandler (rxvt_xioerror_handler);	628	XSetIOErrorHandler (rxvt_xioerror_handler);
501	}
502		629
503	/* ------------------------------------------------------------------------- *	630	XrmInitialize ();
504	* SIGNAL HANDLING & EXIT HANDLER *
505	* ------------------------------------------------------------------------- */
506	/*
507	* Catch a SIGCHLD signal and exit if the direct child has died
508	*/
509
510	void
511	rxvt_term::sig_chld (sig_watcher &w)
512	{
513	// we are being called for every SIGCHLD, not just ours
514	int pid;
515
516	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
517	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
518	if (pid == (*t)->cmd_pid)
519	{
520	(*t)->destroy ();
521	break;
522	}
523	}	631	}
524		632
525	/* ------------------------------------------------------------------------- *	633	/* ------------------------------------------------------------------------- *
526	* MEMORY ALLOCATION WRAPPERS *	634	* MEMORY ALLOCATION WRAPPERS *
527	* ------------------------------------------------------------------------- */	635	* ------------------------------------------------------------------------- */
…		…
534	rxvt_fatal ("memory allocation failure. aborting.\n");	642	rxvt_fatal ("memory allocation failure. aborting.\n");
535		643
536	return p;	644	return p;
537	}	645	}
538		646
539	/* INTPROTO */	647	void *
540	void *
541	rxvt_calloc (size_t number, size_t size)	648	rxvt_calloc (size_t number, size_t size)
542	{	649	{
543	void *p = calloc (number, size);	650	void *p = calloc (number, size);
544		651
545	if (!p)	652	if (!p)
546	rxvt_fatal ("memory allocation failure. aborting.\n");	653	rxvt_fatal ("memory allocation failure. aborting.\n");
547		654
548	return p;	655	return p;
549	}	656	}
550		657
551	/* INTPROTO */	658	void *
552	void *
553	rxvt_realloc (void *ptr, size_t size)	659	rxvt_realloc (void *ptr, size_t size)
554	{	660	{
555	void *p = realloc (ptr, size);	661	void *p = realloc (ptr, size);
556		662
557	if (!p)	663	if (!p)
558	rxvt_fatal ("memory allocation failure. aborting.\n");	664	rxvt_fatal ("memory allocation failure. aborting.\n");
559		665
560	return p;	666	return p;
561	}	667	}
562		668
563	/* ------------------------------------------------------------------------- *
564	* PRIVILEGED OPERATIONS *
565	* ------------------------------------------------------------------------- */
566	/* take care of suid/sgid super-user (root) privileges */
567	void
568	rxvt_privileges (rxvt_privaction action)
569	{
570	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
571	static uid_t euid;
572	static gid_t egid;
573	#endif
574
575	#if ! defined(__CYGWIN32__)
576	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
577	/* setreuid () is the poor man's setuid (), seteuid () */
578	# define seteuid(a) setreuid(-1, (a))
579	# define setegid(a) setregid(-1, (a))
580	# define HAVE_SETEUID
581	# endif
582	# ifdef HAVE_SETEUID
583	switch (action)
584	{
585	case IGNORE:
586	/*
587	* change effective uid/gid - not real uid/gid - so we can switch
588	* back to root later, as required
589	*/
590	seteuid (getuid ());
591	setegid (getgid ());
592	break;
593	case SAVE:
594	euid = geteuid ();
595	egid = getegid ();
596	break;
597	case RESTORE:
598	seteuid (euid);
599	setegid (egid);
600	break;
601	}
602	# else
603	switch (action)
604	{
605	case IGNORE:
606	setuid (getuid ());
607	setgid (getgid ());
608	/* FALLTHROUGH */
609	case SAVE:
610	/* FALLTHROUGH */
611	case RESTORE:
612	break;
613	}
614	# endif
615	#endif
616	}
617
618	#ifdef UTMP_SUPPORT
619	void
620	rxvt_term::privileged_utmp (rxvt_privaction action)
621	{
622	if ((options & Opt_utmpInhibit)
623	|| !pty.name || !*pty.name)
624	return;
625
626	rxvt_privileges (RESTORE);
627
628	if (action == SAVE)
629	makeutent (pty.name, rs[Rs_display_name]);
630	else
631	cleanutent ();
632
633	rxvt_privileges (IGNORE);
634	}
635	#endif
636
637	/*----------------------------------------------------------------------*/	669	/*----------------------------------------------------------------------*/
638	/*	670	/*
639	* window size/position calculcations for XSizeHint and other storage.	671	* window size/position calculations for XSizeHint and other storage.
640	* if width/height are non-zero then override calculated width/height	672	* if width/height are non-zero then override calculated width/height
641	*/	673	*/
642	void	674	void
643	rxvt_term::window_calc (unsigned int width, unsigned int height)	675	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
644	{	676	{
645	short recalc_x, recalc_y;	677	short recalc_x, recalc_y;
646	int x, y, sb_w, mb_h, flags;	678	int x, y, sb_w, flags;
647	unsigned int w, h;	679	unsigned int w, h;
648	unsigned int max_width, max_height;	680	unsigned int max_width, max_height;
649	dDisp;
650		681
651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
652	TermWin.ncol, TermWin.nrow, szHint.width,
653	szHint.height));
654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	682	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
655	szHint.win_gravity = NorthWestGravity;	683	szHint.win_gravity = NorthWestGravity;
656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	684	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
657		685
658	recalc_x = recalc_y = 0;	686	recalc_x = recalc_y = 0;
659	flags = 0;	687	flags = 0;
		688
660	if (!parsed_geometry)	689	if (!parsed_geometry)
661	{	690	{
662	parsed_geometry = 1;	691	parsed_geometry = 1;
		692
663	if (rs[Rs_geometry])	693	if (rs[Rs_geometry])
664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	694	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		695
665	if (flags & WidthValue)	696	if (flags & WidthValue)
666	{	697	{
667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	698	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
668	szHint.flags |= USSize;	699	szHint.flags |= USSize;
669	}	700	}
		701
670	if (flags & HeightValue)	702	if (flags & HeightValue)
671	{	703	{
672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	704	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
673	szHint.flags |= USSize;	705	szHint.flags |= USSize;
674	}	706	}
		707
675	if (flags & XValue)	708	if (flags & XValue)
676	{	709	{
677	szHint.x = x;	710	szHint.x = x;
678	szHint.flags |= USPosition;	711	szHint.flags |= USPosition;
		712
679	if (flags & XNegative)	713	if (flags & XNegative)
680	{	714	{
681	recalc_x = 1;	715	recalc_x = 1;
682	szHint.win_gravity = NorthEastGravity;	716	szHint.win_gravity = NorthEastGravity;
683	}	717	}
684	}	718	}
		719
685	if (flags & YValue)	720	if (flags & YValue)
686	{	721	{
687	szHint.y = y;	722	szHint.y = y;
688	szHint.flags |= USPosition;	723	szHint.flags |= USPosition;
		724
689	if (flags & YNegative)	725	if (flags & YNegative)
690	{	726	{
691	recalc_y = 1;	727	recalc_y = 1;
		728
692	if (szHint.win_gravity == NorthEastGravity)	729	if (szHint.win_gravity == NorthEastGravity)
693	szHint.win_gravity = SouthEastGravity;	730	szHint.win_gravity = SouthEastGravity;
694	else	731	else
695	szHint.win_gravity = SouthWestGravity;	732	szHint.win_gravity = SouthWestGravity;
696	}	733	}
697	}	734	}
698	}	735	}
699		736
700	/* TODO: BOUNDS */	737	/* TODO: BOUNDS */
701	TermWin.width = TermWin.ncol * TermWin.fwidth;	738	width = ncol * fwidth;
702	TermWin.height = TermWin.nrow * TermWin.fheight;	739	height = nrow * fheight;
703	max_width = MAX_COLS * TermWin.fwidth;	740	max_width = MAX_COLS * fwidth;
704	max_height = MAX_ROWS * TermWin.fheight;	741	max_height = MAX_ROWS * fheight;
705		742
706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	743	szHint.base_width = szHint.base_height = 2 * int_bwidth;
707		744
708	sb_w = mb_h = 0;	745	sb_w = 0;
709	window_vt_x = window_vt_y = TermWin.int_bwidth;	746	window_vt_x = window_vt_y = int_bwidth;
710		747
711	if (scrollbar_visible ())	748	if (scrollBar.state)
712	{	749	{
713	sb_w = scrollbar_TotalWidth ();	750	sb_w = scrollbar_TotalWidth ();
714	szHint.base_width += sb_w;	751	szHint.base_width += sb_w;
		752
715	if (!(options & Opt_scrollBar_right))	753	if (!option (Opt_scrollBar_right))
716	window_vt_x += sb_w;	754	window_vt_x += sb_w;
717	}	755	}
718		756
719	if (menubar_visible ())
720	{
721	mb_h = menuBar_TotalHeight ();
722	szHint.base_height += mb_h;
723	window_vt_y += mb_h;
724	}
725
726	szHint.width_inc = TermWin.fwidth;	757	szHint.width_inc = fwidth;
727	szHint.height_inc = TermWin.fheight;	758	szHint.height_inc = fheight;
728	szHint.min_width = szHint.base_width + szHint.width_inc;	759	szHint.min_width = szHint.base_width + szHint.width_inc;
729	szHint.min_height = szHint.base_height + szHint.height_inc;	760	szHint.min_height = szHint.base_height + szHint.height_inc;
730		761
731	if (width && width - szHint.base_width < max_width)	762	if (newwidth && newwidth - szHint.base_width < max_width)
732	{	763	{
733	szHint.width = width;	764	szHint.width = newwidth;
734	TermWin.width = width - szHint.base_width;	765	width = newwidth - szHint.base_width;
735	}	766	}
736	else	767	else
737	{	768	{
738	MIN_IT (TermWin.width, max_width);	769	min_it (width, max_width);
739	szHint.width = szHint.base_width + TermWin.width;	770	szHint.width = szHint.base_width + width;
740	}	771	}
741		772
742	if (height && height - szHint.base_height < max_height)	773	if (newheight && newheight - szHint.base_height < max_height)
743	{	774	{
744	szHint.height = height;	775	szHint.height = newheight;
745	TermWin.height = height - szHint.base_height;	776	height = newheight - szHint.base_height;
746	}	777	}
747	else	778	else
748	{	779	{
749	MIN_IT (TermWin.height, max_height);	780	min_it (height, max_height);
750	szHint.height = szHint.base_height + TermWin.height;	781	szHint.height = szHint.base_height + height;
751	}	782	}
752		783
753	if (scrollbar_visible () && (options & Opt_scrollBar_right))	784	if (scrollBar.state && option (Opt_scrollBar_right))
754	window_sb_x = szHint.width - sb_w;	785	window_sb_x = szHint.width - sb_w;
755		786
756	if (recalc_x)	787	if (recalc_x)
757	szHint.x += (DisplayWidth (disp, display->screen)	788	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
758	- szHint.width - 2 * TermWin.ext_bwidth);	789
759	if (recalc_y)	790	if (recalc_y)
760	szHint.y += (DisplayHeight (disp, display->screen)	791	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
761	- szHint.height - 2 * TermWin.ext_bwidth);
762		792
763	TermWin.ncol = TermWin.width / TermWin.fwidth;	793	ncol = width / fwidth;
764	TermWin.nrow = TermWin.height / TermWin.fheight;	794	nrow = height / fheight;
765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
766	TermWin.ncol, TermWin.nrow, szHint.width,
767	szHint.height));
768	return;
769	}	795	}
770		796
771	/*----------------------------------------------------------------------*/	797	/*----------------------------------------------------------------------*/
772	/*	798	/*
773	* Tell the teletype handler what size the window is.	799	* Tell the teletype handler what size the window is.
774	* Called after a window size change.	800	* Called after a window size change.
775	*/	801	*/
776	void	802	void
777	rxvt_term::tt_winch ()	803	rxvt_term::tt_winch ()
778	{	804	{
779	if (pty.pty < 0)	805	if (pty->pty < 0)
780	return;	806	return;
781		807
782	struct winsize ws;	808	struct winsize ws;
783		809
784	ws.ws_col = TermWin.ncol;	810	ws.ws_col = ncol;
785	ws.ws_row = TermWin.nrow;	811	ws.ws_row = nrow;
786	ws.ws_xpixel = TermWin.width;	812	ws.ws_xpixel = width;
787	ws.ws_ypixel = TermWin.height;	813	ws.ws_ypixel = height;
788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	814	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
789		815
790	#if 0	816	#if 0
791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	817	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	818	if (cmd_pid) /* force through to the command */
793	kill (cmd_pid, SIGWINCH);	819	kill (-cmd_pid, SIGWINCH);
794	#endif	820	#endif
795	}	821	}
796		822
797	/*----------------------------------------------------------------------*/	823	/*----------------------------------------------------------------------*/
798	/* set_fonts () - load and set the various fonts	824	/* set_fonts () - load and set the various fonts
799	/*	825	*
800	* init = 1 - initialize	826	* init = 1 - initialize
801	*	827	*
802	* fontname == FONT_UP - switch to bigger font	828	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font	829	* fontname == FONT_DN - switch to smaller font
804	*/	830	*/
…		…
816	return false;	842	return false;
817	}	843	}
818		844
819	#if ENABLE_STYLES	845	#if ENABLE_STYLES
820	for (int i = RS_styleCount; --i; )	846	for (int i = RS_styleCount; --i; )
821	if (TermWin.fontset[i] != TermWin.fontset[0])	847	if (fontset[i] != fontset[0])
822	delete TermWin.fontset[i];	848	delete fontset[i];
823	#endif	849	#endif
824		850
825	delete TermWin.fontset[0];	851	delete fontset[0];
826	TermWin.fontset[0] = fs;	852	fontset[0] = fs;
827		853
828	prop = (*fs)[1]->properties ();	854	prop = (*fs)[1]->properties ();
829	prop.height += TermWin.lineSpace;	855	prop.height += lineSpace;
		856
830	fs->set_prop (prop);	857	fs->set_prop (prop, false);
831		858
832	TermWin.fwidth = prop.width;	859	fwidth = prop.width;
833	TermWin.fheight = prop.height;	860	fheight = prop.height;
834	TermWin.fweight = prop.weight;	861	fbase = prop.ascent;
835	TermWin.fslant = prop.slant;
836	TermWin.fbase = (*fs)[1]->ascent;
837		862
838	for (int style = 1; style < 4; style++)	863	for (int style = 1; style < 4; style++)
839	{	864	{
840	#if ENABLE_STYLES	865	#if ENABLE_STYLES
841	const char *res = rs[Rs_font + style];	866	const char *res = rs[Rs_font + style];
842		867
843	if (res && !*res)	868	if (res && !*res)
844	TermWin.fontset[style] = TermWin.fontset[0];	869	fontset[style] = fontset[0];
845	else	870	else
846	{	871	{
847	TermWin.fontset[style] = fs = new rxvt_fontset (this);	872	fontset[style] = fs = new rxvt_fontset (this);
848	rxvt_fontprop prop2 = prop;	873	rxvt_fontprop prop2 = prop;
849		874
850	if (res)	875	if (res)
851	prop2.weight = prop2.slant = rxvt_fontprop::unset;	876	{
		877	fs->populate (res);
		878	fs->set_prop (prop2, false);
		879	}
852	else	880	else
853	{	881	{
854	res = TermWin.fontset[0]->fontdesc;	882	fs->populate (fontset[0]->fontdesc);
855		883
856	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	884	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
857	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	885	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		886
		887	fs->set_prop (prop2, true);
858	}	888	}
859		889
860	fs->populate (res);
861	fs->set_prop (prop2);
862	}	890	}
863	#else	891	#else
864	TermWin.fontset[style] = TermWin.fontset[0];	892	fontset[style] = fontset[0];
865	#endif	893	#endif
866	}	894	}
867		895
868	if (TermWin.parent[0])	896	if (parent[0])
869	{	897	{
870	resize_all_windows (0, 0, 0);	898	resize_all_windows (0, 0, 0);
871	scr_remap_chars ();	899	scr_remap_chars ();
872	scr_touch (true);	900	scr_touch (true);
873	}	901	}
…		…
875	return true;	903	return true;
876	}	904	}
877		905
878	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	906	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
879	{	907	{
880	// TODO: SMART_WINDOW_TITLE
881	XChangeProperty (display->display, TermWin.parent[0],	908	XChangeProperty (dpy, parent[0],
882	prop, XA_STRING, 8, PropModeReplace,	909	prop, XA_STRING, 8, PropModeReplace,
883	(const unsigned char *)str, len >= 0 ? len : strlen (str));	910	(const unsigned char *)str, len >= 0 ? len : strlen (str));
884	}	911	}
885		912
886	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	913	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
887	{	914	{
888	// TODO: SMART_WINDOW_TITLE
889	wchar_t *ws = rxvt_mbstowcs (str, len);	915	wchar_t *ws = rxvt_mbstowcs (str, len);
890	char *s = rxvt_wcstoutf8 (ws);	916	char *s = rxvt_wcstoutf8 (ws);
891		917
892	XChangeProperty (display->display, TermWin.parent[0],	918	XChangeProperty (dpy, parent[0],
893	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	919	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
894	(const unsigned char *)s, strlen (s));	920	(const unsigned char *)s, strlen (s));
895		921
896	free (s);	922	free (s);
897	free (ws);	923	free (ws);
…		…
902	/* xterm sequences - title, iconName, color (exptl) */	928	/* xterm sequences - title, iconName, color (exptl) */
903	void	929	void
904	rxvt_term::set_title (const char *str)	930	rxvt_term::set_title (const char *str)
905	{	931	{
906	set_string_property (XA_WM_NAME, str);	932	set_string_property (XA_WM_NAME, str);
907	#if ENABLE_FRILLS	933	#if ENABLE_EWMH
908	set_utf8_property (xa[XA_NET_WM_NAME], str);	934	set_utf8_property (xa[XA_NET_WM_NAME], str);
909	#endif	935	#endif
910	}	936	}
911		937
912	void	938	void
913	rxvt_term::set_icon_name (const char *str)	939	rxvt_term::set_icon_name (const char *str)
914	{	940	{
915	set_string_property (XA_WM_ICON_NAME, str);	941	set_string_property (XA_WM_ICON_NAME, str);
916	#if ENABLE_FRILLS	942	#if ENABLE_EWMH
917	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	943	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
918	#endif	944	#endif
919	}	945	}
920		946
921	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
922	void	948	void
923	rxvt_term::set_window_color (int idx, const char *color)	949	rxvt_term::set_window_color (int idx, const char *color)
924	{	950	{
925	rxvt_color xcol;	951	rxvt_color xcol;
926	int i;	952	int i;
927		953
928	if (color == NULL || *color == '\0')	954	if (color == NULL || *color == '\0')
929	return;	955	return;
		956
		957	color = strdup (color);
		958	allocated.push_back ((void *)color);
		959	rs[Rs_color + idx] = color;
930		960
931	/* handle color aliases */	961	/* handle color aliases */
932	if (isdigit (*color))	962	if (isdigit (*color))
933	{	963	{
934	i = atoi (color);	964	i = atoi (color);
935		965
936	if (i >= 8 && i <= 15)	966	if (i >= 8 && i <= 15)
937	{ /* bright colors */	967	{ /* bright colors */
938	i -= 8;	968	i -= 8;
939	# ifndef NO_BRIGHTCOLOR
940	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	969	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
941	SET_PIXCOLOR (idx);
942	goto Done;	970	goto done;
943	# endif
944	}	971	}
945		972
946	if (i >= 0 && i <= 7)	973	if (i >= 0 && i <= 7)
947	{ /* normal colors */	974	{ /* normal colors */
948	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	975	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
949	SET_PIXCOLOR (idx);
950	goto Done;	976	goto done;
951	}	977	}
952	}	978	}
953		979
954	if (!rXParseAllocColor (&xcol, color))	980	set_color (xcol, color);
955	return;
956
957	/* XStoreColor (display->display, display->cmap, XColor*); */
958		981
959	/*	982	/*
960	* FIXME: should free colors here, but no idea how to do it so instead,	983	* FIXME: should free colors here, but no idea how to do it so instead,
961	* so just keep gobbling up the colormap	984	* so just keep gobbling up the colormap
962	*/	985	*/
963	# if 0
964	for (i = Color_Black; i <= Color_White; i++)
965	if (pix_colors[idx] == pix_colors[i])
966	break;
967	if (i > Color_White)
968	{
969	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
970	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
971	DisplayPlanes (display->display, display->screen));
972	}
973	# endif
974		986
975	pix_colors_focused[idx] = xcol;	987	pix_colors_focused[idx] = xcol;
976	SET_PIXCOLOR (idx);
977		988
978	/* XSetWindowAttributes attr; */	989	/* XSetWindowAttributes attr; */
979	/* Cursor cursor; */	990	/* Cursor cursor; */
980	Done:	991	done:
981	#ifdef OFF_FOCUS_FADING
982	if (rs[Rs_fade])
983	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
984	#endif
985
986	/*TODO: handle Color_BD, scrollbar background, etc. */	992	/*TODO: handle Color_BD, scrollbar background, etc. */
987		993
		994	update_fade_color (idx);
988	recolour_cursor ();	995	recolour_cursor ();
989	scr_recolour ();	996	scr_recolour ();
990	}	997	}
991		998
992	#else	999	#else
…		…
994	#endif /* XTERM_COLOR_CHANGE */	1001	#endif /* XTERM_COLOR_CHANGE */
995		1002
996	void	1003	void
997	rxvt_term::recolour_cursor ()	1004	rxvt_term::recolour_cursor ()
998	{	1005	{
999	XColor xcol[2];	1006	XColor fg, bg;
1000		1007
1001	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1008	(ISSET_PIXCOLOR (Color_pointer_fg)
1002	? pix_colors_focused[Color_pointer_fg]	1009	? pix_colors_focused[Color_pointer_fg]
1003	: pix_colors_focused[Color_fg];	1010	: pix_colors_focused[Color_fg]).get (fg);
		1011
1004	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1012	(ISSET_PIXCOLOR (Color_pointer_bg)
1005	? pix_colors_focused[Color_pointer_bg]	1013	? pix_colors_focused[Color_pointer_bg]
1006	: pix_colors_focused[Color_bg];	1014	: pix_colors_focused[Color_bg]).get (bg);
1007		1015
1008	XQueryColors (display->display, display->cmap, xcol, 2);	1016	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1009	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1010	}	1017	}
1011		1018
1012	/*----------------------------------------------------------------------*/	1019	/*----------------------------------------------------------------------*/
1013	/*	1020	/*
1014	* find if fg/bg matches any of the normal (low-intensity) colors	1021	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1018	{	1025	{
1019	unsigned int i;	1026	unsigned int i;
1020	const char *xpmb = "\0";	1027	const char *xpmb = "\0";
1021	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1028	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1022		1029
1023	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1024	strcpy (fstr, "default");	1030	strcpy (fstr, "default");
1025	strcpy (bstr, "default");	1031	strcpy (bstr, "default");
1026	for (i = Color_Black; i <= Color_White; i++)	1032	for (i = Color_Black; i <= Color_White; i++)
1027	if (pix_colors[Color_fg] == pix_colors[i])	1033	if (pix_colors[Color_fg] == pix_colors[i])
1028	{	1034	{
…		…
1032		1038
1033	for (i = Color_Black; i <= Color_White; i++)	1039	for (i = Color_Black; i <= Color_White; i++)
1034	if (pix_colors[Color_bg] == pix_colors[i])	1040	if (pix_colors[Color_bg] == pix_colors[i])
1035	{	1041	{
1036	sprintf (bstr, "%d", (i - Color_Black));	1042	sprintf (bstr, "%d", (i - Color_Black));
1037	#ifdef XPM_BACKGROUND	1043	#ifdef BG_IMAGE_FROM_FILE
1038	xpmb = "default;";	1044	xpmb = "default;";
1039	#endif	1045	#endif
1040	break;	1046	break;
1041	}	1047	}
1042		1048
1043	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1049	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1044	}	1050	}
1045		1051
1046	/*----------------------------------------------------------------------*/	1052	/*----------------------------------------------------------------------*/
1047		1053
1048	int	1054	bool
1049	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1055	rxvt_term::set_color (rxvt_color &color, const char *name)
1050	{	1056	{
1051	if (!screen_in_out->set (display, colour))	1057	if (color.set (this, name))
1052	{
1053	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1054	return false;
1055	}
1056
1057	return true;	1058	return true;
		1059
		1060	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1061	return false;
		1062	}
		1063
		1064	void
		1065	rxvt_term::alias_color (int dst, int src)
		1066	{
		1067	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1058	}	1068	}
1059		1069
1060	/* -------------------------------------------------------------------- *	1070	/* -------------------------------------------------------------------- *
1061	* - WINDOW RESIZING - *	1071	* - WINDOW RESIZING - *
1062	* -------------------------------------------------------------------- */	1072	* -------------------------------------------------------------------- */
1063	void	1073	void
1064	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1074	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1065	{	1075	{
1066	int fix_screen;	1076	int fix_screen;
1067	#ifdef SMART_RESIZE	1077	int old_width = szHint.width;
1068	int old_width = szHint.width, old_height = szHint.height;	1078	int old_height = szHint.height;
1069	#endif
1070	dDisp;
1071		1079
1072	window_calc (width, height);	1080	window_calc (newwidth, newheight);
		1081
		1082	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1073	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1083	XSetWMNormalHints (dpy, parent[0], &szHint);
1074		1084
1075	if (!ignoreparent)	1085	if (!ignoreparent)
1076	{	1086	{
1077	#ifdef SMART_RESIZE	1087	#ifdef SMART_RESIZE
1078	/*	1088	/*
…		…
1082	int x, y, x1, y1;	1092	int x, y, x1, y1;
1083	int dx, dy;	1093	int dx, dy;
1084	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1094	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1085	Window unused_cr;	1095	Window unused_cr;
1086		1096
1087	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1097	XTranslateCoordinates (dpy, parent[0], display->root,
1088	0, 0, &x, &y, &unused_cr);	1098	0, 0, &x, &y, &unused_cr);
1089	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1099	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1090	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1100	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1091	/*	1101	/*
1092	* if display->root isn't the parent window, a WM will probably have offset	1102	* if display->root isn't the parent window, a WM will probably have offset
1093	* our position for handles and decorations. Counter it	1103	* our position for handles and decorations. Counter it
1094	*/	1104	*/
…		…
1096	{	1106	{
1097	x -= x1;	1107	x -= x1;
1098	y -= y1;	1108	y -= y1;
1099	}	1109	}
1100		1110
1101	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1111	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1102	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1112	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1103	dx = old_width - szHint.width;	1113	dx = old_width - szHint.width;
1104	dy = old_height - szHint.height;	1114	dy = old_height - szHint.height;
1105		1115
1106	/* Check position of the center of the window */	1116	/* Check position of the center of the window */
1107	if (x < x1) /* left half */	1117	if (x < x1) /* left half */
1108	dx = 0;	1118	dx = 0;
…		…
1111	if (y < y1) /* top half */	1121	if (y < y1) /* top half */
1112	dy = 0;	1122	dy = 0;
1113	else if (y == y1) /* exact center */	1123	else if (y == y1) /* exact center */
1114	dy /= 2;	1124	dy /= 2;
1115		1125
1116	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1126	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1117	szHint.width, szHint.height);	1127	szHint.width, szHint.height);
1118	#else	1128	#else
1119	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1129	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1120	#endif	1130	#endif
1121	}	1131	}
1122		1132
1123	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1133	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1124		1134
1125	if (fix_screen || width != old_width || height != old_height)	1135	if (fix_screen || newwidth != old_width || newheight != old_height)
1126	{	1136	{
1127	if (scrollbar_visible ())	1137	if (scrollBar.state)
1128	{	1138	{
1129	XMoveResizeWindow (disp, scrollBar.win,	1139	XMoveResizeWindow (dpy, scrollBar.win,
1130	window_sb_x, 0,	1140	window_sb_x, 0,
1131	scrollbar_TotalWidth (), szHint.height);	1141	scrollbar_TotalWidth (), szHint.height);
1132	resize_scrollbar ();	1142	resize_scrollbar ();
1133	}	1143	}
1134		1144
1135	if (menubar_visible ())
1136	XMoveResizeWindow (disp, menuBar.win,
1137	window_vt_x, 0,
1138	TermWin_TotalWidth (), menuBar_TotalHeight ());
1139
1140	XMoveResizeWindow (disp, TermWin.vt,	1145	XMoveResizeWindow (dpy, vt,
1141	window_vt_x, window_vt_y,	1146	window_vt_x, window_vt_y,
1142	TermWin_TotalWidth (), TermWin_TotalHeight ());	1147	width, height);
		1148
		1149	#ifdef HAVE_BG_PIXMAP
		1150	if (bgPixmap.window_size_sensitive ())
		1151	update_background ();
		1152	#endif
1143		1153
1144	scr_clear ();	1154	scr_clear ();
1145	#ifdef XPM_BACKGROUND
1146	resize_pixmap ();
1147	#endif
1148	}	1155	}
1149		1156
1150	if (fix_screen || old_height == 0)	1157	if (fix_screen || old_height == 0)
1151	{
1152	int curr_screen = -1;
1153	int old_ncol = prev_ncol;
1154
1155	/* scr_reset only works on the primary screen */
1156	if (old_height) /* this is not the first time through */
1157	{
1158	unsigned int ncol = TermWin.ncol;
1159	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1160	curr_screen = scr_change_screen (PRIMARY);
1161	TermWin.ncol = ncol;
1162	}
1163
1164	scr_reset ();	1158	scr_reset ();
1165		1159
1166	if (curr_screen >= 0) /* this is not the first time through */	1160	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1167	{	1161	//scr_touch (false);
1168	scr_change_screen (curr_screen);
1169	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1170	}
1171	}
1172		1162
1173	old_width = szHint.width;	1163	#ifdef HAVE_BG_PIXMAP
1174	old_height = szHint.height;	1164	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1175		1165	// if (bgPixmap.pixmap)
1176	#ifdef XPM_BACKGROUND
1177	if (TermWin.pixmap)
1178	scr_touch (false);	1166	// scr_touch (false);
1179	#endif	1167	#endif
1180		1168
1181	#ifdef USE_XIM	1169	#ifdef USE_XIM
1182	IMSetStatusPosition ();	1170	IMSetPosition ();
1183	#endif	1171	#endif
1184	}	1172	}
1185		1173
1186	/*	1174	/*
1187	* Set the width/height of the vt window in characters. Units are pixels.	1175	* Set the width/height of the vt window in characters. Units are pixels.
1188	* good for toggling 80/132 columns	1176	* good for toggling 80/132 columns
1189	*/	1177	*/
1190	void	1178	void
1191	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1179	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1192	{	1180	{
1193	XWindowAttributes wattr;	1181	XWindowAttributes wattr;
1194		1182
1195	if (width == 0 || height == 0)	1183	if (newwidth == 0 || newheight == 0)
1196	{	1184	{
1197	XGetWindowAttributes (display->display, display->root, &wattr);	1185	XGetWindowAttributes (dpy, display->root, &wattr);
		1186
1198	if (width == 0)	1187	if (newwidth == 0)
1199	width = wattr.width - szHint.base_width;	1188	newwidth = wattr.width - szHint.base_width;
1200	if (height == 0)	1189	if (newheight == 0)
1201	height = wattr.height - szHint.base_height;	1190	newheight = wattr.height - szHint.base_height;
1202	}
1203
1204	if (width != TermWin.width || height != TermWin.height)
1205	{	1191	}
		1192
		1193	if (newwidth != width || newheight != height)
		1194	{
1206	width += szHint.base_width;	1195	newwidth += szHint.base_width;
1207	height += szHint.base_height;	1196	newheight += szHint.base_height;
1208	resize_all_windows (width, height, 0);	1197	resize_all_windows (newwidth, newheight, 0);
1209	}	1198	}
1210	}	1199	}
1211		1200
1212	/* -------------------------------------------------------------------- *	1201	/* -------------------------------------------------------------------- *
1213	* - X INPUT METHOD ROUTINES - *	1202	* - X INPUT METHOD ROUTINES - *
…		…
1215	#ifdef USE_XIM	1204	#ifdef USE_XIM
1216		1205
1217	void	1206	void
1218	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1207	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1219	{	1208	{
1220	fg = pix_colors[Color_fg];	1209	fg = pix_colors [Color_fg];
1221	bg = pix_colors[Color_bg];	1210	bg = pix_colors [Color_bg];
1222	}	1211	}
1223		1212
1224	void	1213	void
1225	rxvt_term::im_set_size (XRectangle &size)	1214	rxvt_term::im_set_size (XRectangle &size)
1226	{	1215	{
1227	// the int_bwidth terms make no sense to me	1216	// the int_bwidth terms make no sense to me
1228	size.x = TermWin.int_bwidth;	1217	size.x = int_bwidth;
1229	size.y = TermWin.int_bwidth;	1218	size.y = int_bwidth;
1230	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1219	size.width = Width2Pixel (ncol) + int_bwidth;
1231	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1220	size.height = Height2Pixel (nrow) + int_bwidth;
1232	}	1221	}
1233		1222
1234	void	1223	void
1235	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1224	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1236	XRectangle &status_rect,	1225	XRectangle &status_rect,
1237	const XRectangle &needed_rect)	1226	const XRectangle &needed_rect)
1238	{	1227	{
1239	preedit_rect.x = needed_rect.width;	1228	preedit_rect.x = needed_rect.width;
1240	preedit_rect.y = 0;	1229	preedit_rect.y = 0;
1241	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1230	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1242	preedit_rect.height = TermWin.fheight;	1231	preedit_rect.height = fheight;
1243		1232
1244	status_rect.x = 0;	1233	status_rect.x = 0;
1245	status_rect.y = 0;	1234	status_rect.y = 0;
1246	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1235	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1247	status_rect.height = TermWin.fheight;	1236	status_rect.height = fheight;
1248	}	1237	}
1249		1238
1250	/* Checking whether input method is running. */	1239	/* Checking whether input method is running. */
1251	bool	1240	bool
1252	rxvt_term::IMisRunning ()	1241	rxvt_term::IMisRunning ()
…		…
1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1252	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1264		1253
1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1254	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1266	*p = '\0';	1255	*p = '\0';
1267		1256
1268	atom = XInternAtom (display->display, server, False);	1257	atom = XInternAtom (dpy, server, False);
1269	win = XGetSelectionOwner (display->display, atom);	1258	win = XGetSelectionOwner (dpy, atom);
1270		1259
1271	if (win != None)	1260	if (win != None)
1272	return True;	1261	return True;
1273	}	1262	}
1274		1263
…		…
1280	{	1269	{
1281	XPoint nspot;	1270	XPoint nspot;
1282	XVaNestedList preedit_attr;	1271	XVaNestedList preedit_attr;
1283		1272
1284	if (!Input_Context	1273	if (!Input_Context
1285	|| !TermWin.focus	1274	|| !focus
1286	|| !(input_style & XIMPreeditPosition))	1275	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1287	return;	1276	return;
1288		1277
1289	im_set_position (nspot);	1278	im_set_position (nspot);
1290		1279
1291	if (nspot.x == spot.x && nspot.y == spot.y)	1280	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1310	input_method = 0;	1299	input_method = 0;
1311	}	1300	}
1312		1301
1313	Input_Context = 0;	1302	Input_Context = 0;
1314	}	1303	}
		1304
		1305	#ifdef ENABLE_XIM_ONTHESPOT
		1306
		1307	static void
		1308	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1309	{
		1310	((rxvt_term *)client_data)->make_current ();
		1311	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1312	}
		1313
		1314	static void
		1315	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1316	{
		1317	((rxvt_term *)client_data)->make_current ();
		1318	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1319	}
		1320
		1321	static void
		1322	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1323	{
		1324	rxvt_term *term = (rxvt_term *)client_data;
		1325	XIMText *text = call_data->text;
		1326
		1327	term->make_current ();
		1328
		1329	if (text)
		1330	{
		1331	void *str;
		1332
		1333	if (!text->encoding_is_wchar && text->string.multi_byte)
		1334	{
		1335	// of course, X makes it ugly again
		1336	if (term->rs[Rs_imLocale])
		1337	SET_LOCALE (term->rs[Rs_imLocale]);
		1338
		1339	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1340	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1341
		1342	if (term->rs[Rs_imLocale])
		1343	SET_LOCALE (term->locale);
		1344	}
		1345	else
		1346	str = (void *)text->string.wide_char;
		1347
		1348	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1349	DT_INT, call_data->caret,
		1350	DT_INT, call_data->chg_first,
		1351	DT_INT, call_data->chg_length,
		1352	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1353	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1354	DT_END));
		1355	}
		1356	else
		1357	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1358	DT_INT, call_data->caret,
		1359	DT_INT, call_data->chg_first,
		1360	DT_INT, call_data->chg_length,
		1361	DT_END));
		1362	}
		1363
		1364	#if 0
		1365	static void
		1366	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1367	{
		1368	((rxvt_term *)client_data)->make_current ();
		1369	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1370	DT_INT, call_data->position,
		1371	DT_INT, call_data->direction,
		1372	DT_INT, call_data->style,
		1373	DT_END));
		1374	}
		1375	#endif
		1376
		1377	#endif
1315		1378
1316	/*	1379	/*
1317	* Try to open a XIM with the current modifiers, then see if we can	1380	* Try to open a XIM with the current modifiers, then see if we can
1318	* open a suitable preedit type	1381	* open a suitable preedit type
1319	*/	1382	*/
…		…
1326	XRectangle rect, status_rect, needed_rect;	1389	XRectangle rect, status_rect, needed_rect;
1327	unsigned long fg, bg;	1390	unsigned long fg, bg;
1328	const char *p;	1391	const char *p;
1329	char **s;	1392	char **s;
1330	XIMStyles *xim_styles;	1393	XIMStyles *xim_styles;
		1394	#ifdef ENABLE_XIM_ONTHESPOT
		1395	XIMCallback xcb[4];
		1396	#endif
		1397
		1398	set_environ (envv);
1331		1399
1332	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1400	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1333	return false;	1401	return false;
1334		1402
1335	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1336	input_method = display->get_xim (locale, modifiers);	1403	input_method = display->get_xim (locale, modifiers);
1337	if (input_method == NULL)	1404	if (input_method == NULL)
1338	return false;	1405	return false;
1339		1406
1340	xim = input_method->xim;	1407	xim = input_method->xim;
…		…
1360	s = rxvt_splitcommastring (p);	1427	s = rxvt_splitcommastring (p);
1361		1428
1362	for (i = found = 0; !found && s[i]; i++)	1429	for (i = found = 0; !found && s[i]; i++)
1363	{	1430	{
1364	if (!strcmp (s[i], "OverTheSpot"))	1431	if (!strcmp (s[i], "OverTheSpot"))
1365	input_style = (XIMPreeditPosition | XIMStatusNothing);	1432	input_style = XIMPreeditPosition | XIMStatusNothing;
1366	else if (!strcmp (s[i], "OffTheSpot"))	1433	else if (!strcmp (s[i], "OffTheSpot"))
1367	input_style = (XIMPreeditArea | XIMStatusArea);	1434	input_style = XIMPreeditArea | XIMStatusArea;
1368	else if (!strcmp (s[i], "Root"))	1435	else if (!strcmp (s[i], "Root"))
1369	input_style = (XIMPreeditNothing | XIMStatusNothing);	1436	input_style = XIMPreeditNothing | XIMStatusNothing;
1370	else if (!strcmp (s[i], "None"))	1437	else if (!strcmp (s[i], "None"))
1371	input_style = (XIMPreeditNone | XIMStatusNone);	1438	input_style = XIMPreeditNone | XIMStatusNone;
		1439	#ifdef ENABLE_XIM_ONTHESPOT
		1440	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1441	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1442	#endif
		1443	else
		1444	input_style = XIMPreeditNothing | XIMStatusNothing;
1372		1445
1373	for (j = 0; j < xim_styles->count_styles; j++)	1446	for (j = 0; j < xim_styles->count_styles; j++)
1374	if (input_style == xim_styles->supported_styles[j])	1447	if (input_style == xim_styles->supported_styles[j])
1375	{	1448	{
1376	rxvt_freecommastring (s);	1449	rxvt_freecommastring (s);
…		…
1410	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1483	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1411	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1484	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1412	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1485	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1413	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1486	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1414	"*",	1487	"*",
1415	TermWin.fheight,	1488	fheight,
1416	TermWin.fheight + 1, TermWin.fheight - 1,	1489	fheight + 1, fheight - 1,
1417	TermWin.fheight - 2, TermWin.fheight + 2);	1490	fheight - 2, fheight + 2);
1418		1491
1419	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1492	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1420	&missing_charset_list, &missing_charset_count, &def_string);	1493	&missing_charset_list, &missing_charset_count, &def_string);
1421		1494
1422	if (missing_charset_list)	1495	if (missing_charset_list)
1423	XFreeStringList (missing_charset_list);	1496	XFreeStringList (missing_charset_list);
1424		1497
…		…
1465	XNBackground, bg,	1538	XNBackground, bg,
1466	XNArea, &status_rect,	1539	XNArea, &status_rect,
1467	XNFontSet, fs,	1540	XNFontSet, fs,
1468	NULL);	1541	NULL);
1469	}	1542	}
		1543	#if ENABLE_XIM_ONTHESPOT
		1544	else if (input_style & XIMPreeditCallbacks)
		1545	{
		1546	im_set_position (spot);
		1547
		1548	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1549	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1550	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1551	# if 0
		1552	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1553	# endif
		1554
		1555	preedit_attr = XVaCreateNestedList (0,
		1556	XNSpotLocation, &spot,
		1557	XNPreeditStartCallback, &xcb[0],
		1558	XNPreeditDoneCallback , &xcb[1],
		1559	XNPreeditDrawCallback , &xcb[2],
		1560	# if 0
		1561	XNPreeditCaretCallback, &xcb[3],
		1562	# endif
		1563	NULL);
		1564	}
		1565	#endif
1470		1566
1471	Input_Context = XCreateIC (xim,	1567	Input_Context = XCreateIC (xim,
1472	XNInputStyle, input_style,	1568	XNInputStyle, input_style,
1473	XNClientWindow, TermWin.vt,	1569	XNClientWindow, vt,
1474	XNFocusWindow, TermWin.parent[0],	1570	XNFocusWindow, parent[0],
1475	preedit_attr ? XNPreeditAttributes : NULL,	1571	preedit_attr ? XNPreeditAttributes : NULL,
1476	preedit_attr,	1572	preedit_attr,
1477	status_attr ? XNStatusAttributes : NULL,	1573	status_attr ? XNStatusAttributes : NULL,
1478	status_attr, NULL);	1574	status_attr, NULL);
1479		1575
1480	if (preedit_attr) XFree (preedit_attr);	1576	if (preedit_attr) XFree (preedit_attr);
1481	if (status_attr) XFree (status_attr);	1577	if (status_attr) XFree (status_attr);
1482	if (fs) XFreeFontSet (display->display, fs);	1578	if (fs) XFreeFontSet (dpy, fs);
1483		1579
1484	if (Input_Context == NULL)	1580	if (Input_Context == NULL)
1485	{	1581	{
1486	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1582	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1487	im_destroy ();	1583	im_destroy ();
1488	return false;	1584	return false;
1489	}	1585	}
1490		1586
1491	if (input_style & XIMPreeditArea)	1587	#if 0
		1588	// unfortunately, only the focus window is used by XIM, hard to fix
		1589	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1590	vt_select_input ();
		1591	#endif
		1592
1492	IMSetStatusPosition ();	1593	IMSetPosition ();
1493		1594
1494	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1495	return true;	1595	return true;
1496	}	1596	}
1497		1597
1498	void	1598	void
1499	rxvt_term::im_cb ()	1599	rxvt_term::im_cb ()
1500	{	1600	{
1501	int i, found, had_im;	1601	int i;
1502	const char *p;	1602	const char *p;
1503	char **s;	1603	char **s;
1504	char buf[IMBUFSIZ];	1604	char buf[IMBUFSIZ];
1505		1605
		1606	make_current ();
		1607
1506	im_destroy ();	1608	im_destroy ();
1507		1609
1508	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1509	if (Input_Context)	1610	if (Input_Context)
1510	return;	1611	return;
1511		1612
1512	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1613	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1513	if (rs[Rs_imLocale])	1614	if (rs[Rs_imLocale])
…		…
1555	SET_LOCALE (locale);	1656	SET_LOCALE (locale);
1556	#endif	1657	#endif
1557	}	1658	}
1558		1659
1559	void	1660	void
1560	rxvt_term::IMSetStatusPosition ()	1661	rxvt_term::IMSetPosition ()
1561	{	1662	{
1562	XRectangle preedit_rect, status_rect, *needed_rect;	1663	XRectangle preedit_rect, status_rect, *needed_rect;
1563	XVaNestedList preedit_attr, status_attr;	1664	XVaNestedList preedit_attr, status_attr;
1564		1665
1565	if (!Input_Context	1666	if (!Input_Context
1566	|| !TermWin.focus	1667	|| !focus
1567	|| !(input_style & XIMPreeditArea)	1668	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1568	|| !IMisRunning ())	1669	|| !IMisRunning ())
1569	return;	1670	return;
1570		1671
		1672	if (input_style & XIMPreeditPosition)
		1673	{
		1674	im_set_size (preedit_rect);
		1675	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1676
		1677	XSetICValues (Input_Context,
		1678	XNPreeditAttributes, preedit_attr, NULL);
		1679	}
		1680	else
		1681	{
1571	/* Getting the necessary width of preedit area */	1682	/* Getting the necessary width of preedit area */
1572	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1683	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1573	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1684	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1574	XFree (status_attr);	1685	XFree (status_attr);
1575		1686
1576	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1687	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1577	XFree (needed_rect);	1688	XFree (needed_rect);
1578		1689
1579	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1690	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1580	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1691	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1581		1692
1582	XSetICValues (Input_Context,	1693	XSetICValues (Input_Context,
1583	XNPreeditAttributes, preedit_attr,	1694	XNPreeditAttributes, preedit_attr,
1584	XNStatusAttributes, status_attr, NULL);	1695	XNStatusAttributes, status_attr,
		1696	NULL);
1585		1697
		1698	XFree (status_attr);
		1699	}
		1700
1586	XFree (preedit_attr);	1701	XFree (preedit_attr);
1587	XFree (status_attr);
1588	}	1702	}
1589	#endif /* USE_XIM */	1703	#endif /* USE_XIM */
1590		1704
1591	/*----------------------------------------------------------------------*/	1705	void
1592	rxvt_t rxvt_current_term;	1706	rxvt_term::get_window_origin (int &x, int &y)
		1707	{
		1708	Window cr;
		1709	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1710	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1711	}
		1712
		1713	Pixmap
		1714	rxvt_term::get_pixmap_property (int prop_id)
		1715	{
		1716	if (prop_id > 0 && prop_id < NUM_XA)
		1717	if (xa[prop_id])
		1718	{
		1719	int aformat;
		1720	unsigned long nitems, bytes_after;
		1721	Atom atype;
		1722	unsigned char *prop = NULL;
		1723	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1724	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1725	&nitems, &bytes_after, &prop);
		1726	if (result == Success && prop && atype == XA_PIXMAP)
		1727	{
		1728	return *(Pixmap *)prop;
		1729	}
		1730	}
		1731	return None;
		1732	}
		1733
		1734	#ifdef HAVE_BG_PIXMAP
		1735	int
		1736	rxvt_term::update_background ()
		1737	{
		1738	bgPixmap.invalidate();
		1739
		1740	/* no chance of real time refresh if we are blurring ! */
		1741	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1742	bgPixmap.render();
		1743	else
		1744	{
		1745	update_background_ev.stop ();
		1746	if (!bgPixmap.need_client_side_rendering())
		1747	update_background_ev.start (NOW + .05);
		1748	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1749	update_background_ev.start (NOW + .2); /* very slow !!! */
		1750	else
		1751	update_background_ev.start (NOW + .07);
		1752	}
		1753	return 0;
		1754	}
		1755
		1756	void
		1757	rxvt_term::update_background_cb (time_watcher &w)
		1758	{
		1759	bgPixmap.render ();
		1760	}
		1761
		1762	#endif /* HAVE_BG_PIXMAP */
1593		1763
1594	/*----------------------- end-of-file (C source) -----------------------*/	1764	/*----------------------- end-of-file (C source) -----------------------*/

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