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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.145 by root, Thu Aug 11 02:05:07 2005 UTC vs.
Revision 1.290 by ayin, Tue Dec 18 12:52:30 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) 2003-2007 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 "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
35		39
36	#include <csignal>	40	#include <csignal>
37	#include <cstring>	41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	43	#include <termios.h>
		44
		45	#ifdef HAVE_XSETLOCALE
		46	# define X_LOCALE
		47	# include <X11/Xlocale.h>
		48	#else
		49	# ifdef HAVE_SETLOCALE
		50	# include <clocale>
45	#endif	51	# endif
46
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"
49	#endif	52	#endif
50		53
51	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
52		55
		56	// used to tell global functions which terminal instance is "active"
		57	rxvt_t rxvt_current_term;
		58
53	static char curlocale[128];	59	static char curlocale[128], savelocale[128];
54		60
55	bool	61	bool
56	rxvt_set_locale (const char *locale)	62	rxvt_set_locale (const char *locale) NOTHROW
57	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
58	if (!locale || !strncmp (locale, curlocale, 128))	69	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	70	return false;
60		71
61	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
63	return true;	74	return true;
64	}	75	}
65		76
		77	void
		78	rxvt_push_locale (const char *locale) NOTHROW
		79	{
		80	strcpy (savelocale, curlocale);
		81	rxvt_set_locale (locale);
		82	}
		83
		84	void
		85	rxvt_pop_locale () NOTHROW
		86	{
		87	rxvt_set_locale (savelocale);
		88	}
		89
66	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
68		92
69	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70	{	94	{
71	compose_char *cc;	95	compose_char *cc;
72		96
73	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
74	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
75	cc = (*this)[c1];	99	cc = (*this)[c1];
76	while (cc)	100	while (cc)
77	{	101	{
…		…
126		150
127	}	151	}
128	#endif	152	#endif
129		153
130	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
131	:	155	{
132	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		158	#endif
		159	#ifdef CURSOR_BLINK
		160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		161	#endif
		162	#ifdef TEXT_BLINK
		163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		164	#endif
		165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		167	#endif
		168	#ifdef SELECTION_SCROLLING
		169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		170	#endif
		171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
134	#endif	176	#endif
135	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
137	#endif	179	#endif
138	#ifdef MENUBAR	180	#ifdef USE_XIM
139	menubar_ev (this, &rxvt_term::x_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
140	#endif
141	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif
144	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),
146	#endif
147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
149	#endif
150	#ifdef SELECTION_SCROLLING
151	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
152	#endif
153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
155	#endif	182	#endif
156	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158	#endif	185	#endif
159	#ifdef USE_XIM	186	#ifndef NO_BELL
160	im_ev (this, &rxvt_term::im_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161	#endif	188	#endif
162	sw_term (this, &rxvt_term::sig_term),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163	sw_int (this, &rxvt_term::sig_term),	190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164	sw_chld (this, &rxvt_term::sig_chld),	191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165	termwin_ev (this, &rxvt_term::x_cb),	192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166	vt_ev (this, &rxvt_term::x_cb),	193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
167	check_ev (this, &rxvt_term::check_cb),	194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168	flush_ev (this, &rxvt_term::flush_cb),	195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169	destroy_ev (this, &rxvt_term::destroy_cb),	196
170	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)
172	{
173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174		198
175	termlist.push_back (this);	199	termlist.push_back (this);
176		200
177	#ifdef KEYSYM_RESOURCE	201	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	202	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	203	#endif
183	}	204	}
184		205
185	// clean up the most important stuff, do *not* call x or free mem etc.	206	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	207	// for use before an emergency exit
		208	void
187	void rxvt_term::emergency_cleanup ()	209	rxvt_term::emergency_cleanup ()
188	{	210	{
189	if (cmd_pid)	211	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	212	kill (-cmd_pid, SIGHUP);
191		213
192	#ifdef UTMP_SUPPORT	214	pty_ev.stop ();
193	privileged_utmp (RESTORE);	215	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	216	}
198		217
199	rxvt_term::~rxvt_term ()	218	rxvt_term::~rxvt_term ()
200	{	219	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	220	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		221
203	emergency_cleanup ();	222	emergency_cleanup ();
204		223
205	#if ENABLE_STYLES	224	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	225	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	226	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	227	delete fontset[i];
209	#endif	228	#endif
210	delete TermWin.fontset[0];	229	delete fontset[0];
211		230
212	if (display)	231	if (display)
213	{	232	{
214	dDisp;
215
216	selection_clear ();	233	selection_clear ();
217		234
218	#ifdef USE_XIM	235	#ifdef USE_XIM
219	im_destroy ();	236	im_destroy ();
220	#endif	237	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR	238	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	240	if (ShadowGC) XFreeGC (dpy, ShadowGC);
227	#endif	241	#endif
228	#ifdef PLAIN_SCROLLBAR	242	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230	#endif	244	#endif
231	#ifdef NEXT_SCROLLBAR	245	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);	246	if (blackGC) XFreeGC (dpy, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);	247	if (whiteGC) XFreeGC (dpy, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);	248	if (grayGC) XFreeGC (dpy, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);	249	if (darkGC) XFreeGC (dpy, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);	250	if (stippleGC) XFreeGC (dpy, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);	251	if (dimple) XFreePixmap (dpy, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);	252	if (upArrow) XFreePixmap (dpy, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	253	if (downArrow) XFreePixmap (dpy, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242	#endif	256	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	257	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247	#endif	261	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	262	if (gc) XFreeGC (dpy, gc);
249		263
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	264	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	265	// destroy all windows
257	if (TermWin.parent[0])	266	if (parent[0])
258	XDestroyWindow (disp, TermWin.parent[0]);	267	XDestroyWindow (dpy, parent[0]);
259	}
260		268
261	// TODO: free pixcolours, colours should become part of rxvt_display	269	for (int i = 0; i < TOTAL_COLORS; i++)
262		270	if (ISSET_PIXCOLOR (i))
263	delete pix_colors_focused;	271	{
		272	pix_colors_focused [i].free (this);
264	#if OFF_FOCUS_FADING	273	#if OFF_FOCUS_FADING
		274	pix_colors_unfocused [i].free (this);
		275	#endif
		276	}
		277
		278	clear ();
		279	}
		280
		281	delete [] pix_colors_focused;
		282	#if OFF_FOCUS_FADING
265	delete pix_colors_unfocused;	283	delete [] pix_colors_unfocused;
266	#endif	284	#endif
267		285
		286	#ifdef HAVE_BG_PIXMAP
		287	bgPixmap.destroy ();
		288	#endif
		289	display->flush (); /* ideally .put should do this */
268	displays.put (display);	290	displays.put (display);
269		291
270	scr_release ();	292	scr_release ();
271		293
272	/* clear all resources */	294	/* clear all resources */
273	for (int i = 0; i < allocated.size (); i++)	295	for (int i = 0; i < allocated.size (); i++)
274	free (allocated [i]);	296	free (allocated [i]);
275		297
276	free (selection.text);	298	free (selection.text);
277	// TODO: manage env vars in child only(!)	299	// TODO: manage env vars in child only(!)
278	free (env_windowid);
279	free (env_display);	300	free (env_display);
280	free (env_term);	301	free (env_term);
281	free (env_colorfgbg);
282	free (locale);	302	free (locale);
283	free (v_buffer);	303	free (v_buffer);
284	free (incr_buf);	304	free (incr_buf);
285		305
286	delete envv;	306	delete envv;
287	delete argv;	307	delete argv;
288		308
289	#ifdef KEYSYM_RESOURCE	309	#ifdef KEYSYM_RESOURCE
290	delete keyboard;	310	delete keyboard;
291	#endif	311	#endif
		312	#ifndef NO_RESOURCES
		313	XrmDestroyDatabase (option_db);
		314	#endif
		315	}
		316
		317	// child has exited, usually destroys
		318	void
		319	rxvt_term::child_cb (ev::child &w, int status)
		320	{
		321	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		322
		323	cmd_pid = 0;
		324
		325	if (!option (Opt_hold))
		326	destroy ();
292	}	327	}
293		328
294	void	329	void
295	rxvt_term::destroy ()	330	rxvt_term::destroy ()
296	{	331	{
297	if (destroy_ev.active)	332	if (destroy_ev.is_active ())
298	return;	333	return;
		334
		335	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
299		336
300	#if ENABLE_OVERLAY	337	#if ENABLE_OVERLAY
301	scr_overlay_off ();	338	scr_overlay_off ();
302	#endif	339	#endif
303		340
…		…
307	im_ev.stop (display);	344	im_ev.stop (display);
308	#endif	345	#endif
309	#if HAVE_SCROLLBARS	346	#if HAVE_SCROLLBARS
310	scrollbar_ev.stop (display);	347	scrollbar_ev.stop (display);
311	#endif	348	#endif
312	#if MENUBAR	349	#if ENABLE_TRANSPARENCY || ENABLE_PERL
313	menubar_ev.stop (display);
314	#endif
315	#if TRANSPARENT
316	rootwin_ev.stop (display);	350	rootwin_ev.stop (display);
317	#endif	351	#endif
318	incr_ev.stop ();	352	incr_ev.stop ();
319	termwin_ev.stop (display);	353	termwin_ev.stop (display);
320	vt_ev.stop (display);	354	vt_ev.stop (display);
321	}	355	}
322		356
323	check_ev.stop ();	357	flush_ev.stop ();
324	pty_ev.stop ();	358	pty_ev.stop ();
325	#ifdef CURSOR_BLINK	359	#ifdef CURSOR_BLINK
326	cursor_blink_ev.stop ();	360	cursor_blink_ev.stop ();
327	#endif	361	#endif
328	#ifdef TEXT_BLINK	362	#ifdef TEXT_BLINK
…		…
336	#endif	370	#endif
337	#ifdef POINTER_BLANK	371	#ifdef POINTER_BLANK
338	pointer_ev.stop ();	372	pointer_ev.stop ();
339	#endif	373	#endif
340		374
341	destroy_ev.start (0);	375	destroy_ev.start ();
342	}	376	}
343		377
344	void	378	void
345	rxvt_term::destroy_cb (time_watcher &w)	379	rxvt_term::destroy_cb (ev::idle &w, int revents)
346	{	380	{
347	SET_R (this);	381	make_current ();
348		382
349	delete this;	383	delete this;
350	}	384	}
351		385
352	/*----------------------------------------------------------------------*/	386	/*----------------------------------------------------------------------*/
…		…
361	{	395	{
362	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	396	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363	(*t)->emergency_cleanup ();	397	(*t)->emergency_cleanup ();
364	}	398	}
365		399
366	#if ENABLE_FRILLS	400	#if !ENABLE_MINIMAL
367	static void	401	static void
368	print_x_error (Display *dpy, XErrorEvent *event)	402	print_x_error (Display *dpy, XErrorEvent *event)
369	{	403	{
370	char buffer[BUFSIZ];	404	char buffer[BUFSIZ];
371	char mesg[BUFSIZ];	405	char mesg[BUFSIZ];
…		…
404	else	438	else
405	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
406	mesg, BUFSIZ);	440	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
408	}	442	}
409	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
410	mesg, BUFSIZ);	444	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
412	}	446	}
413	#endif	447	#endif
414		448
…		…
417	{	451	{
418	if (GET_R->allowedxerror == -1)	452	if (GET_R->allowedxerror == -1)
419	GET_R->allowedxerror = event->error_code;	453	GET_R->allowedxerror = event->error_code;
420	else	454	else
421	{	455	{
422	//TODO: GET_R is most likely not the terminal which caused the error	456	// GET_R is most likely not the terminal which caused the error,
423	//TODO: maybe just output the error and continue?	457	// so just output the error and continue
424	#if ENABLE_FRILLS	458	#if ENABLE_MINIMAL
		459	old_xerror_handler (display, event);
		460	#else
425	print_x_error (display, event);	461	print_x_error (display, event);
426	#else
427	old_xerror_handler (display, event);
428	#endif	462	#endif
429	}	463	}
430		464
431	return 0;	465	return 0;
432	}	466	}
…		…
438	DisplayString (display));	472	DisplayString (display));
439	rxvt_emergency_cleanup ();	473	rxvt_emergency_cleanup ();
440	_exit (EXIT_FAILURE);	474	_exit (EXIT_FAILURE);
441	}	475	}
442		476
443	/*
444	* Catch a fatal signal and tidy up before quitting
445	*/
446	void
447	rxvt_term::sig_term (sig_watcher &w)
448	{
449	#ifdef DEBUG_CMD
450	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451	#endif
452	rxvt_emergency_cleanup ();
453	signal (w.signum, SIG_DFL);
454	kill (getpid (), w.signum);
455	}
456
457	/*----------------------------------------------------------------------*/	477	/*----------------------------------------------------------------------*/
458	/* rxvt_init () */	478	void
459	bool
460	rxvt_term::init (int argc, const char *const *argv)	479	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461	{	480	{
		481	this->envv = envv;
		482
462	SET_R (this);	483	SET_R (this);
463
464	set_locale ("");	484	set_locale ("");
		485	set_environ (envv); // few things in X do not call setlocale :(
465		486
466	if (!init_vars ())	487	init_vars ();
467	return false;
468		488
469	init_secondary ();	489	init_secondary ();
470		490
471	const char **cmd_argv = init_resources (argc, argv);	491	const char **cmd_argv = init_resources (argc, argv);
472		492
473	#ifdef KEYSYM_RESOURCE	493	#ifdef KEYSYM_RESOURCE
474	keyboard->register_done ();	494	keyboard->register_done ();
475	#endif	495	#endif
476		496
477	#if MENUBAR_MAX
478	menubar_read (rs[Rs_menu]);
479	#endif
480	#ifdef HAVE_SCROLLBARS	497	#ifdef HAVE_SCROLLBARS
481	if (options & Opt_scrollBar)	498	if (option (Opt_scrollBar))
482	scrollBar.setIdle (); /* set existence for size calculations */	499	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif	500	#endif
484		501
		502	pty = ptytty::create ();
		503
485	create_windows (argc, argv);	504	create_windows (argc, argv);
486		505
487	dDisp;
488
489	init_xlocale ();	506	init_xlocale ();
490		507
491	scr_reset (); /* initialize screen */	508	scr_reset (); // initialize screen
492		509
493	#if 0	510	#if 0
494	XSynchronize (disp, True);	511	XSynchronize (dpy, True);
495	#endif	512	#endif
496		513
497	#ifdef HAVE_SCROLLBARS	514	#ifdef HAVE_SCROLLBARS
498	if (options & Opt_scrollBar)	515	if (option (Opt_scrollBar))
499	resize_scrollbar (); /* create and map scrollbar */	516	resize_scrollbar (); /* create and map scrollbar */
500	#endif	517	#endif
501	#if (MENUBAR_MAX)	518	#ifdef HAVE_BG_PIXMAP
502	if (menubar_visible ())	519	{
503	XMapWindow (disp, menuBar.win);	520	bgPixmap.set_target (this);
504	#endif	521
505	#ifdef TRANSPARENT	522	#ifdef ENABLE_TRANSPARENCY
506	if (options & Opt_transparent)	523	if (option (Opt_transparent))
507	{	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 ();
508	XSelectInput (disp, display->root, PropertyChangeMask);	536	XSelectInput (dpy, display->root, PropertyChangeMask);
509	check_our_parents ();
510	rootwin_ev.start (display, display->root);	537	rootwin_ev.start (display, display->root);
511	}	538	}
512	#endif	539	#endif
513		540
514	XMapWindow (disp, TermWin.vt);	541	#ifdef BG_IMAGE_FROM_FILE
515	XMapWindow (disp, TermWin.parent[0]);	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
516		565
517	set_colorfgbg ();	566	set_colorfgbg ();
518		567
519	init_command (cmd_argv);	568	init_command (cmd_argv);
520		569
521	free (cmd_argv);	570	free (cmd_argv);
522		571
		572	if (pty->pty >= 0)
523	pty_ev.start (pty.pty, EVENT_READ);	573	pty_ev.start (pty->pty, ev::READ);
524		574
525	check_ev.start ();	575	HOOK_INVOKE ((this, HOOK_START, DT_END));
526		576
527	return true;	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]);
528	}	589	}
		590
		591	static struct sig_handlers
		592	{
		593	ev::sig sw_term, sw_int;
		594
		595	/*
		596	* Catch a fatal signal and tidy up before quitting
		597	*/
		598	void sig_term (ev::sig &w, int revents);
		599
		600	sig_handlers ()
		601	{
		602	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		603	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		604	}
		605	} sig_handlers;
		606
		607	void
		608	sig_handlers::sig_term (ev::sig &w, int revents)
		609	{
		610	rxvt_emergency_cleanup ();
		611	w.stop ();
		612	kill (getpid (), w.signum);
		613	}
		614
		615	char **rxvt_environ; // startup environment
529		616
530	void	617	void
531	rxvt_init ()	618	rxvt_init ()
532	{	619	{
533	/*	620	ptytty::init ();
534	* Save and then give up any super-user privileges	621
535	* If we need privileges in any area then we must specifically request it.	622	if (!ev_default_loop (0))
536	* We should only need to be root in these cases:	623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
537	* 1. write utmp entries on some systems	624
538	* 2. chown tty on some systems	625	rxvt_environ = environ;
539	*/
540	rxvt_privileges (SAVE);
541	rxvt_privileges (IGNORE);
542		626
543	signal (SIGHUP, SIG_IGN);	627	signal (SIGHUP, SIG_IGN);
544	signal (SIGPIPE, SIG_IGN);	628	signal (SIGPIPE, SIG_IGN);
		629
		630	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		631	sig_handlers.sw_int.start (SIGINT); ev_unref ();
545		632
546	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
547	/* signal (SIGURG, SIG_DFL); */	634	/* signal (SIGURG, SIG_DFL); */
548		635
549	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
551	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
552	}
553		639
554	/* ------------------------------------------------------------------------- *	640	XrmInitialize ();
555	* SIGNAL HANDLING & EXIT HANDLER *
556	* ------------------------------------------------------------------------- */
557	/*
558	* Catch a SIGCHLD signal and exit if the direct child has died
559	*/
560
561	void
562	rxvt_term::sig_chld (sig_watcher &w)
563	{
564	// we are being called for every SIGCHLD, not just ours
565	int pid;
566
567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
568	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
569	if (pid == (*t)->cmd_pid)
570	{
571	(*t)->destroy ();
572	break;
573	}
574	}	641	}
575
576	/* ------------------------------------------------------------------------- *
577	* MEMORY ALLOCATION WRAPPERS *
578	* ------------------------------------------------------------------------- */
579	void *
580	rxvt_malloc (size_t size)
581	{
582	void *p = malloc (size);
583
584	if (!p)
585	rxvt_fatal ("memory allocation failure. aborting.\n");
586
587	return p;
588	}
589
590	void *
591	rxvt_calloc (size_t number, size_t size)
592	{
593	void *p = calloc (number, size);
594
595	if (!p)
596	rxvt_fatal ("memory allocation failure. aborting.\n");
597
598	return p;
599	}
600
601	void *
602	rxvt_realloc (void *ptr, size_t size)
603	{
604	void *p = realloc (ptr, size);
605
606	if (!p)
607	rxvt_fatal ("memory allocation failure. aborting.\n");
608
609	return p;
610	}
611
612	/* ------------------------------------------------------------------------- *
613	* PRIVILEGED OPERATIONS *
614	* ------------------------------------------------------------------------- */
615	/* take care of suid/sgid super-user (root) privileges */
616	void
617	rxvt_privileges (rxvt_privaction action)
618	{
619	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
620	static uid_t euid;
621	static gid_t egid;
622	#endif
623
624	#if ! defined(__CYGWIN32__)
625	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626	/* setreuid () is the poor man's setuid (), seteuid () */
627	# define seteuid(a) setreuid(-1, (a))
628	# define setegid(a) setregid(-1, (a))
629	# define HAVE_SETEUID
630	# endif
631	# ifdef HAVE_SETEUID
632	switch (action)
633	{
634	case IGNORE:
635	/*
636	* change effective uid/gid - not real uid/gid - so we can switch
637	* back to root later, as required
638	*/
639	seteuid (getuid ());
640	setegid (getgid ());
641	break;
642	case SAVE:
643	euid = geteuid ();
644	egid = getegid ();
645	break;
646	case RESTORE:
647	seteuid (euid);
648	setegid (egid);
649	break;
650	}
651	# else
652	switch (action)
653	{
654	case IGNORE:
655	setuid (getuid ());
656	setgid (getgid ());
657	/* FALLTHROUGH */
658	case SAVE:
659	/* FALLTHROUGH */
660	case RESTORE:
661	break;
662	}
663	# endif
664	#endif
665	}
666
667	#ifdef UTMP_SUPPORT
668	void
669	rxvt_term::privileged_utmp (rxvt_privaction action)
670	{
671	if ((options & Opt_utmpInhibit)
672	|| !pty.name || !*pty.name)
673	return;
674
675	rxvt_privileges (RESTORE);
676
677	if (action == SAVE)
678	makeutent (pty.name, rs[Rs_display_name]);
679	else
680	cleanutent ();
681
682	rxvt_privileges (IGNORE);
683	}
684	#endif
685		642
686	/*----------------------------------------------------------------------*/	643	/*----------------------------------------------------------------------*/
687	/*	644	/*
688	* window size/position calculcations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
689	* if width/height are non-zero then override calculated width/height	646	* if width/height are non-zero then override calculated width/height
690	*/	647	*/
691	void	648	void
692	rxvt_term::window_calc (unsigned int width, unsigned int height)	649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693	{	650	{
694	short recalc_x, recalc_y;	651	short recalc_x, recalc_y;
695	int x, y, sb_w, mb_h, flags;	652	int x, y, sb_w, flags;
696	unsigned int w, h;	653	unsigned int w, h;
697	unsigned int max_width, max_height;	654	unsigned int max_width, max_height;
698	dDisp;
699		655
700	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701	TermWin.ncol, TermWin.nrow, szHint.width,
702	szHint.height));
703	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704	szHint.win_gravity = NorthWestGravity;	657	szHint.win_gravity = NorthWestGravity;
705	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	658	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706		659
707	recalc_x = recalc_y = 0;	660	recalc_x = recalc_y = 0;
708	flags = 0;	661	flags = 0;
		662
709	if (!parsed_geometry)	663	if (!parsed_geometry)
710	{	664	{
711	parsed_geometry = 1;	665	parsed_geometry = 1;
		666
712	if (rs[Rs_geometry])	667	if (rs[Rs_geometry])
713	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714		669
715	if (flags & WidthValue)	670	if (flags & WidthValue)
716	{	671	{
717	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	672	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718	szHint.flags |= USSize;	673	szHint.flags |= USSize;
719	}	674	}
720		675
721	if (flags & HeightValue)	676	if (flags & HeightValue)
722	{	677	{
723	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	678	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	679	szHint.flags |= USSize;
725	}	680	}
726		681
727	if (flags & XValue)	682	if (flags & XValue)
728	{	683	{
729	szHint.x = x;	684	szHint.x = x;
730	szHint.flags |= USPosition;	685	szHint.flags |= USPosition;
		686
731	if (flags & XNegative)	687	if (flags & XNegative)
732	{	688	{
733	recalc_x = 1;	689	recalc_x = 1;
734	szHint.win_gravity = NorthEastGravity;	690	szHint.win_gravity = NorthEastGravity;
735	}	691	}
…		…
737		693
738	if (flags & YValue)	694	if (flags & YValue)
739	{	695	{
740	szHint.y = y;	696	szHint.y = y;
741	szHint.flags |= USPosition;	697	szHint.flags |= USPosition;
		698
742	if (flags & YNegative)	699	if (flags & YNegative)
743	{	700	{
744	recalc_y = 1;	701	recalc_y = 1;
		702
745	if (szHint.win_gravity == NorthEastGravity)	703	if (szHint.win_gravity == NorthEastGravity)
746	szHint.win_gravity = SouthEastGravity;	704	szHint.win_gravity = SouthEastGravity;
747	else	705	else
748	szHint.win_gravity = SouthWestGravity;	706	szHint.win_gravity = SouthWestGravity;
749	}	707	}
750	}	708	}
751	}	709	}
752		710
753	/* TODO: BOUNDS */	711	/* TODO: BOUNDS */
754	TermWin.width = TermWin.ncol * TermWin.fwidth;	712	width = ncol * fwidth;
755	TermWin.height = TermWin.nrow * TermWin.fheight;	713	height = nrow * fheight;
756	max_width = MAX_COLS * TermWin.fwidth;	714	max_width = MAX_COLS * fwidth;
757	max_height = MAX_ROWS * TermWin.fheight;	715	max_height = MAX_ROWS * fheight;
758		716
759	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	717	szHint.base_width = szHint.base_height = 2 * int_bwidth;
760		718
761	sb_w = mb_h = 0;	719	sb_w = 0;
762	window_vt_x = window_vt_y = TermWin.int_bwidth;	720	window_vt_x = window_vt_y = int_bwidth;
763		721
764	if (scrollbar_visible ())	722	if (scrollBar.state)
765	{	723	{
766	sb_w = scrollbar_TotalWidth ();	724	sb_w = scrollbar_TotalWidth ();
767	szHint.base_width += sb_w;	725	szHint.base_width += sb_w;
		726
768	if (!(options & Opt_scrollBar_right))	727	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	728	window_vt_x += sb_w;
770	}	729	}
771		730
772	if (menubar_visible ())
773	{
774	mb_h = menuBar_TotalHeight ();
775	szHint.base_height += mb_h;
776	window_vt_y += mb_h;
777	}
778
779	szHint.width_inc = TermWin.fwidth;	731	szHint.width_inc = fwidth;
780	szHint.height_inc = TermWin.fheight;	732	szHint.height_inc = fheight;
781	szHint.min_width = szHint.base_width + szHint.width_inc;	733	szHint.min_width = szHint.base_width + szHint.width_inc;
782	szHint.min_height = szHint.base_height + szHint.height_inc;	734	szHint.min_height = szHint.base_height + szHint.height_inc;
783		735
784	if (width && width - szHint.base_width < max_width)	736	if (newwidth && newwidth - szHint.base_width < max_width)
785	{	737	{
786	szHint.width = width;	738	szHint.width = newwidth;
787	TermWin.width = width - szHint.base_width;	739	width = newwidth - szHint.base_width;
788	}	740	}
789	else	741	else
790	{	742	{
791	MIN_IT (TermWin.width, max_width);	743	min_it (width, max_width);
792	szHint.width = szHint.base_width + TermWin.width;	744	szHint.width = szHint.base_width + width;
793	}	745	}
794		746
795	if (height && height - szHint.base_height < max_height)	747	if (newheight && newheight - szHint.base_height < max_height)
796	{	748	{
797	szHint.height = height;	749	szHint.height = newheight;
798	TermWin.height = height - szHint.base_height;	750	height = newheight - szHint.base_height;
799	}	751	}
800	else	752	else
801	{	753	{
802	MIN_IT (TermWin.height, max_height);	754	min_it (height, max_height);
803	szHint.height = szHint.base_height + TermWin.height;	755	szHint.height = szHint.base_height + height;
804	}	756	}
805		757
806	if (scrollbar_visible () && (options & Opt_scrollBar_right))	758	if (scrollBar.state && option (Opt_scrollBar_right))
807	window_sb_x = szHint.width - sb_w;	759	window_sb_x = szHint.width - sb_w;
808		760
809	if (recalc_x)	761	if (recalc_x)
810	szHint.x += (DisplayWidth (disp, display->screen)	762	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811	- szHint.width - 2 * TermWin.ext_bwidth);	763
812	if (recalc_y)	764	if (recalc_y)
813	szHint.y += (DisplayHeight (disp, display->screen)	765	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814	- szHint.height - 2 * TermWin.ext_bwidth);
815		766
816	TermWin.ncol = TermWin.width / TermWin.fwidth;	767	ncol = width / fwidth;
817	TermWin.nrow = TermWin.height / TermWin.fheight;	768	nrow = height / fheight;
818	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
819	TermWin.ncol, TermWin.nrow, szHint.width,
820	szHint.height));
821	return;
822	}	769	}
823		770
824	/*----------------------------------------------------------------------*/	771	/*----------------------------------------------------------------------*/
825	/*	772	/*
826	* Tell the teletype handler what size the window is.	773	* Tell the teletype handler what size the window is.
827	* Called after a window size change.	774	* Called after a window size change.
828	*/	775	*/
829	void	776	void
830	rxvt_term::tt_winch ()	777	rxvt_term::tt_winch ()
831	{	778	{
832	if (pty.pty < 0)	779	if (pty->pty < 0)
833	return;	780	return;
834		781
835	struct winsize ws;	782	struct winsize ws;
836		783
837	ws.ws_col = TermWin.ncol;	784	ws.ws_col = ncol;
838	ws.ws_row = TermWin.nrow;	785	ws.ws_row = nrow;
839	ws.ws_xpixel = TermWin.width;	786	ws.ws_xpixel = width;
840	ws.ws_ypixel = TermWin.height;	787	ws.ws_ypixel = height;
841	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	788	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842		789
843	#if 0	790	#if 0
844	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	791	// TIOCSWINSZ is supposed to do this automatically and correctly
845	if (cmd_pid) /* force through to the command */	792	if (cmd_pid) /* force through to the command */
846	kill (-cmd_pid, SIGWINCH);	793	kill (-cmd_pid, SIGWINCH);
847	#endif	794	#endif
848	}	795	}
849		796
850	/*----------------------------------------------------------------------*/	797	/*----------------------------------------------------------------------*/
851	/* set_fonts () - load and set the various fonts	798	/* set_fonts () - load and set the various fonts
852	/*	799	*
853	* init = 1 - initialize	800	* init = 1 - initialize
854	*	801	*
855	* fontname == FONT_UP - switch to bigger font	802	* fontname == FONT_UP - switch to bigger font
856	* fontname == FONT_DN - switch to smaller font	803	* fontname == FONT_DN - switch to smaller font
857	*/	804	*/
…		…
869	return false;	816	return false;
870	}	817	}
871		818
872	#if ENABLE_STYLES	819	#if ENABLE_STYLES
873	for (int i = RS_styleCount; --i; )	820	for (int i = RS_styleCount; --i; )
874	if (TermWin.fontset[i] != TermWin.fontset[0])	821	if (fontset[i] != fontset[0])
875	delete TermWin.fontset[i];	822	delete fontset[i];
876	#endif	823	#endif
877		824
878	delete TermWin.fontset[0];	825	delete fontset[0];
879	TermWin.fontset[0] = fs;	826	fontset[0] = fs;
880		827
881	prop = (*fs)[1]->properties ();	828	prop = (*fs)[1]->properties ();
882	prop.height += TermWin.lineSpace;	829	prop.height += lineSpace;
		830
883	fs->set_prop (prop);	831	fs->set_prop (prop, false);
884		832
885	TermWin.fwidth = prop.width;	833	fwidth = prop.width;
886	TermWin.fheight = prop.height;	834	fheight = prop.height;
887	TermWin.fweight = prop.weight;	835	fbase = prop.ascent;
888	TermWin.fslant = prop.slant;
889	TermWin.fbase = (*fs)[1]->ascent;
890		836
891	for (int style = 1; style < 4; style++)	837	for (int style = 1; style < 4; style++)
892	{	838	{
893	#if ENABLE_STYLES	839	#if ENABLE_STYLES
894	const char *res = rs[Rs_font + style];	840	const char *res = rs[Rs_font + style];
895		841
896	if (res && !*res)	842	if (res && !*res)
897	TermWin.fontset[style] = TermWin.fontset[0];	843	fontset[style] = fontset[0];
898	else	844	else
899	{	845	{
900	TermWin.fontset[style] = fs = new rxvt_fontset (this);	846	fontset[style] = fs = new rxvt_fontset (this);
901	rxvt_fontprop prop2 = prop;	847	rxvt_fontprop prop2 = prop;
902		848
903	if (res)	849	if (res)
904	prop2.weight = prop2.slant = rxvt_fontprop::unset;	850	{
		851	fs->populate (res);
		852	fs->set_prop (prop2, false);
		853	}
905	else	854	else
906	{	855	{
907	res = TermWin.fontset[0]->fontdesc;	856	fs->populate (fontset[0]->fontdesc);
908		857
909	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	858	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
910	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	859	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		860
		861	fs->set_prop (prop2, true);
911	}	862	}
912		863
913	fs->populate (res);
914	fs->set_prop (prop2);
915	}	864	}
916	#else	865	#else
917	TermWin.fontset[style] = TermWin.fontset[0];	866	fontset[style] = fontset[0];
918	#endif	867	#endif
919	}	868	}
920		869
921	if (TermWin.parent[0])	870	if (parent[0])
922	{	871	{
923	resize_all_windows (0, 0, 0);	872	resize_all_windows (0, 0, 0);
924	scr_remap_chars ();	873	scr_remap_chars ();
925	scr_touch (true);	874	scr_touch (true);
926	}	875	}
927		876
928	return true;	877	return true;
929	}	878	}
930		879
		880	void
931	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	881	rxvt_term::set_string_property (Atom prop, const char *str, int len)
932	{	882	{
933	// TODO: SMART_WINDOW_TITLE
934	XChangeProperty (display->display, TermWin.parent[0],	883	XChangeProperty (dpy, parent[0],
935	prop, XA_STRING, 8, PropModeReplace,	884	prop, XA_STRING, 8, PropModeReplace,
936	(const unsigned char *)str, len >= 0 ? len : strlen (str));	885	(const unsigned char *)str, len >= 0 ? len : strlen (str));
937	}	886	}
938		887
		888	void
939	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	889	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940	{	890	{
941	// TODO: SMART_WINDOW_TITLE
942	wchar_t *ws = rxvt_mbstowcs (str, len);	891	wchar_t *ws = rxvt_mbstowcs (str, len);
943	char *s = rxvt_wcstoutf8 (ws);	892	char *s = rxvt_wcstoutf8 (ws);
944		893
945	XChangeProperty (display->display, TermWin.parent[0],	894	XChangeProperty (dpy, parent[0],
946	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	895	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947	(const unsigned char *)s, strlen (s));	896	(const unsigned char *)s, strlen (s));
948		897
949	free (s);	898	free (s);
950	free (ws);	899	free (ws);
…		…
969	#if ENABLE_EWMH	918	#if ENABLE_EWMH
970	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	919	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
971	#endif	920	#endif
972	}	921	}
973		922
		923	void
		924	rxvt_term::set_window_color (int idx, const char *color)
		925	{
974	#ifdef XTERM_COLOR_CHANGE	926	#ifdef XTERM_COLOR_CHANGE
975	void
976	rxvt_term::set_window_color (int idx, const char *color)
977	{
978	rxvt_color xcol;	927	rxvt_color xcol;
979	int i;	928	int i;
980		929
981	if (color == NULL || *color == '\0')	930	if (color == NULL || *color == '\0')
982	return;	931	return;
983		932
		933	color = strdup (color);
		934	allocated.push_back ((void *)color);
		935	rs[Rs_color + idx] = color;
		936
984	/* handle color aliases */	937	/* handle color aliases */
985	if (isdigit (*color))	938	if (isdigit (*color))
986	{	939	{
987	i = atoi (color);	940	i = atoi (color);
988		941
989	if (i >= 8 && i <= 15)	942	if (i >= 8 && i <= 15)
		943	{
990	{ /* bright colors */	944	/* bright colors */
991	i -= 8;
992	# ifndef NO_BRIGHTCOLOR
993	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	945	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
994	SET_PIXCOLOR (idx);
995	goto done;
996	# endif
997	}
998
999	if (i >= 0 && i <= 7)
1000	{ /* normal colors */
1001	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002	SET_PIXCOLOR (idx);
1003	goto done;	946	goto done;
1004	}	947	}
1005	}
1006		948
1007	if (!rXParseAllocColor (&xcol, color))	949	if (i >= 0 && i <= 7)
1008	return;	950	{
		951	/* normal colors */
		952	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		953	goto done;
		954	}
		955	}
1009		956
1010	/* XStoreColor (display->display, display->cmap, XColor*); */	957	set_color (xcol, color);
1011		958
1012	/*	959	/*
1013	* FIXME: should free colors here, but no idea how to do it so instead,	960	* FIXME: should free colors here, but no idea how to do it so instead,
1014	* so just keep gobbling up the colormap	961	* so just keep gobbling up the colormap
1015	*/	962	*/
1016	# if 0
1017	for (i = Color_Black; i <= Color_White; i++)
1018	if (pix_colors[idx] == pix_colors[i])
1019	break;
1020	if (i > Color_White)
1021	{
1022	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1023	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1024	DisplayPlanes (display->display, display->screen));
1025	}
1026	# endif
1027		963
1028	pix_colors_focused[idx] = xcol;	964	pix_colors_focused[idx] = xcol;
1029	SET_PIXCOLOR (idx);
1030		965
1031	/* XSetWindowAttributes attr; */
1032	/* Cursor cursor; */
1033	done:	966	done:
1034
1035	#if OFF_FOCUS_FADING
1036	if (rs[Rs_fade])
1037	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1038	#endif
1039
1040	/*TODO: handle Color_BD, scrollbar background, etc. */	967	/*TODO: handle Color_BD, scrollbar background, etc. */
1041		968
		969	update_fade_color (idx);
1042	recolour_cursor ();	970	recolour_cursor ();
1043	scr_recolour ();	971	scr_recolour ();
		972	#endif /* XTERM_COLOR_CHANGE */
1044	}	973	}
1045
1046	#else
1047	# define set_window_color (idx,color) ((void)0)
1048	#endif /* XTERM_COLOR_CHANGE */
1049		974
1050	void	975	void
1051	rxvt_term::recolour_cursor ()	976	rxvt_term::recolour_cursor ()
1052	{	977	{
1053	XColor xcol[2];	978	XColor fg, bg;
1054		979
1055	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	980	(ISSET_PIXCOLOR (Color_pointer_fg)
1056	? pix_colors_focused[Color_pointer_fg]	981	? pix_colors_focused[Color_pointer_fg]
1057	: pix_colors_focused[Color_fg];	982	: pix_colors_focused[Color_fg]).get (fg);
		983
1058	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	984	(ISSET_PIXCOLOR (Color_pointer_bg)
1059	? pix_colors_focused[Color_pointer_bg]	985	? pix_colors_focused[Color_pointer_bg]
1060	: pix_colors_focused[Color_bg];	986	: pix_colors_focused[Color_bg]).get (bg);
1061		987
1062	XQueryColors (display->display, display->cmap, xcol, 2);	988	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1063	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1064	}	989	}
1065		990
1066	/*----------------------------------------------------------------------*/	991	/*----------------------------------------------------------------------*/
1067	/*	992	/*
1068	* find if fg/bg matches any of the normal (low-intensity) colors	993	* find if fg/bg matches any of the normal (low-intensity) colors
1069	*/	994	*/
1070	void	995	void
1071	rxvt_term::set_colorfgbg ()	996	rxvt_term::set_colorfgbg ()
1072	{	997	{
1073	unsigned int i;	998	unsigned int i;
1074	const char *xpmb = "\0";	999	const char *xpmb = "";
1075	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1000	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1076		1001
1077	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1078	strcpy (fstr, "default");	1002	strcpy (fstr, "default");
1079	strcpy (bstr, "default");	1003	strcpy (bstr, "default");
1080	for (i = Color_Black; i <= Color_White; i++)	1004	for (i = Color_Black; i <= Color_White; i++)
1081	if (pix_colors[Color_fg] == pix_colors[i])	1005	if (pix_colors[Color_fg] == pix_colors[i])
1082	{	1006	{
…		…
1086		1010
1087	for (i = Color_Black; i <= Color_White; i++)	1011	for (i = Color_Black; i <= Color_White; i++)
1088	if (pix_colors[Color_bg] == pix_colors[i])	1012	if (pix_colors[Color_bg] == pix_colors[i])
1089	{	1013	{
1090	sprintf (bstr, "%d", (i - Color_Black));	1014	sprintf (bstr, "%d", (i - Color_Black));
1091	#ifdef XPM_BACKGROUND	1015	#ifdef BG_IMAGE_FROM_FILE
1092	xpmb = "default;";	1016	xpmb = "default;";
1093	#endif	1017	#endif
1094	break;	1018	break;
1095	}	1019	}
1096		1020
1097	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1021	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1098	}	1022	}
1099		1023
1100	/*----------------------------------------------------------------------*/	1024	/*----------------------------------------------------------------------*/
1101		1025
1102	int	1026	bool
1103	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1027	rxvt_term::set_color (rxvt_color &color, const char *name)
1104	{	1028	{
1105	if (!screen_in_out->set (display, colour))	1029	if (color.set (this, name))
1106	{
1107	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1108	return false;
1109	}
1110
1111	return true;	1030	return true;
		1031
		1032	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1033	return false;
		1034	}
		1035
		1036	void
		1037	rxvt_term::alias_color (int dst, int src)
		1038	{
		1039	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1112	}	1040	}
1113		1041
1114	/* -------------------------------------------------------------------- *	1042	/* -------------------------------------------------------------------- *
1115	* - WINDOW RESIZING - *	1043	* - WINDOW RESIZING - *
1116	* -------------------------------------------------------------------- */	1044	* -------------------------------------------------------------------- */
1117	void	1045	void
1118	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1046	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1119	{	1047	{
1120	int fix_screen;	1048	int fix_screen;
1121	#ifdef SMART_RESIZE	1049	int old_width = szHint.width;
1122	int old_width = szHint.width, old_height = szHint.height;	1050	int old_height = szHint.height;
1123	#endif
1124	dDisp;
1125		1051
1126	window_calc (width, height);	1052	window_calc (newwidth, newheight);
		1053
		1054	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1127	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1055	XSetWMNormalHints (dpy, parent[0], &szHint);
1128		1056
1129	if (!ignoreparent)	1057	if (!ignoreparent)
1130	{	1058	{
1131	#ifdef SMART_RESIZE	1059	#ifdef SMART_RESIZE
1132	/*	1060	/*
…		…
1136	int x, y, x1, y1;	1064	int x, y, x1, y1;
1137	int dx, dy;	1065	int dx, dy;
1138	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1066	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1139	Window unused_cr;	1067	Window unused_cr;
1140		1068
1141	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1069	XTranslateCoordinates (dpy, parent[0], display->root,
1142	0, 0, &x, &y, &unused_cr);	1070	0, 0, &x, &y, &unused_cr);
1143	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1071	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1144	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1072	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1145	/*	1073	/*
1146	* if display->root isn't the parent window, a WM will probably have offset	1074	* if display->root isn't the parent window, a WM will probably have offset
1147	* our position for handles and decorations. Counter it	1075	* our position for handles and decorations. Counter it
1148	*/	1076	*/
…		…
1150	{	1078	{
1151	x -= x1;	1079	x -= x1;
1152	y -= y1;	1080	y -= y1;
1153	}	1081	}
1154		1082
1155	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1083	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1156	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1084	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1157	dx = old_width - szHint.width;	1085	dx = old_width - szHint.width;
1158	dy = old_height - szHint.height;	1086	dy = old_height - szHint.height;
1159		1087
1160	/* Check position of the center of the window */	1088	/* Check position of the center of the window */
1161	if (x < x1) /* left half */	1089	if (x < x1) /* left half */
1162	dx = 0;	1090	dx = 0;
…		…
1165	if (y < y1) /* top half */	1093	if (y < y1) /* top half */
1166	dy = 0;	1094	dy = 0;
1167	else if (y == y1) /* exact center */	1095	else if (y == y1) /* exact center */
1168	dy /= 2;	1096	dy /= 2;
1169		1097
1170	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1098	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1171	szHint.width, szHint.height);	1099	szHint.width, szHint.height);
1172	#else	1100	#else
1173	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1101	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1174	#endif	1102	#endif
1175	}	1103	}
1176		1104
1177	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1105	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1178		1106
1179	if (fix_screen || width != old_width || height != old_height)	1107	if (fix_screen || newwidth != old_width || newheight != old_height)
1180	{	1108	{
1181	if (scrollbar_visible ())	1109	if (scrollBar.state)
1182	{	1110	{
1183	XMoveResizeWindow (disp, scrollBar.win,	1111	XMoveResizeWindow (dpy, scrollBar.win,
1184	window_sb_x, 0,	1112	window_sb_x, 0,
1185	scrollbar_TotalWidth (), szHint.height);	1113	scrollbar_TotalWidth (), szHint.height);
1186	resize_scrollbar ();	1114	resize_scrollbar ();
1187	}	1115	}
1188		1116
1189	if (menubar_visible ())
1190	XMoveResizeWindow (disp, menuBar.win,
1191	window_vt_x, 0,
1192	TermWin_TotalWidth (), menuBar_TotalHeight ());
1193
1194	XMoveResizeWindow (disp, TermWin.vt,	1117	XMoveResizeWindow (dpy, vt,
1195	window_vt_x, window_vt_y,	1118	window_vt_x, window_vt_y,
1196	TermWin_TotalWidth (), TermWin_TotalHeight ());	1119	width, height);
		1120
		1121	#ifdef HAVE_BG_PIXMAP
		1122	if (bgPixmap.window_size_sensitive ())
		1123	update_background ();
		1124	#endif
1197		1125
1198	scr_clear ();	1126	scr_clear ();
1199	#ifdef XPM_BACKGROUND
1200	resize_pixmap ();
1201	#endif
1202	}	1127	}
1203		1128
1204	if (fix_screen || old_height == 0)	1129	if (fix_screen || old_height == 0)
1205	{
1206	int curr_screen = -1;
1207	int old_ncol = prev_ncol;
1208
1209	/* scr_reset only works on the primary screen */
1210	if (old_height) /* this is not the first time through */
1211	{
1212	unsigned int ncol = TermWin.ncol;
1213	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1214	curr_screen = scr_change_screen (PRIMARY);
1215	TermWin.ncol = ncol;
1216	}
1217
1218	scr_reset ();	1130	scr_reset ();
1219		1131
1220	if (curr_screen >= 0) /* this is not the first time through */	1132	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1221	{	1133	//scr_touch (false);
1222	scr_change_screen (curr_screen);
1223	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1224	}
1225	}
1226		1134
1227	old_width = szHint.width;	1135	#ifdef HAVE_BG_PIXMAP
1228	old_height = szHint.height;	1136	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1229		1137	// if (bgPixmap.pixmap)
1230	#ifdef XPM_BACKGROUND
1231	if (TermWin.pixmap)
1232	scr_touch (false);	1138	// scr_touch (false);
1233	#endif	1139	#endif
1234		1140
1235	#ifdef USE_XIM	1141	#ifdef USE_XIM
1236	IMSetStatusPosition ();	1142	IMSetPosition ();
1237	#endif	1143	#endif
1238	}	1144	}
1239		1145
1240	/*	1146	/*
1241	* Set the width/height of the vt window in characters. Units are pixels.	1147	* Set the width/height of the vt window in characters. Units are pixels.
1242	* good for toggling 80/132 columns	1148	* good for toggling 80/132 columns
1243	*/	1149	*/
1244	void	1150	void
1245	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1151	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1246	{	1152	{
1247	XWindowAttributes wattr;	1153	XWindowAttributes wattr;
1248		1154
1249	if (width == 0 || height == 0)	1155	if (newwidth == 0 || newheight == 0)
1250	{	1156	{
1251	XGetWindowAttributes (display->display, display->root, &wattr);	1157	XGetWindowAttributes (dpy, display->root, &wattr);
1252		1158
1253	if (width == 0)	1159	if (newwidth == 0)
1254	width = wattr.width - szHint.base_width;	1160	newwidth = wattr.width - szHint.base_width;
1255	if (height == 0)	1161	if (newheight == 0)
1256	height = wattr.height - szHint.base_height;	1162	newheight = wattr.height - szHint.base_height;
1257	}
1258
1259	if (width != TermWin.width || height != TermWin.height)
1260	{	1163	}
		1164
		1165	if (newwidth != width || newheight != height)
		1166	{
1261	width += szHint.base_width;	1167	newwidth += szHint.base_width;
1262	height += szHint.base_height;	1168	newheight += szHint.base_height;
1263	resize_all_windows (width, height, 0);	1169	resize_all_windows (newwidth, newheight, 0);
1264	}	1170	}
1265	}	1171	}
1266		1172
1267	/* -------------------------------------------------------------------- *	1173	/* -------------------------------------------------------------------- *
1268	* - X INPUT METHOD ROUTINES - *	1174	* - X INPUT METHOD ROUTINES - *
…		…
1270	#ifdef USE_XIM	1176	#ifdef USE_XIM
1271		1177
1272	void	1178	void
1273	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1179	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1274	{	1180	{
1275	fg = pix_colors[Color_fg];	1181	fg = pix_colors [Color_fg];
1276	bg = pix_colors[Color_bg];	1182	bg = pix_colors [Color_bg];
1277	}	1183	}
1278		1184
1279	void	1185	void
1280	rxvt_term::im_set_size (XRectangle &size)	1186	rxvt_term::im_set_size (XRectangle &size)
1281	{	1187	{
1282	// the int_bwidth terms make no sense to me	1188	// the int_bwidth terms make no sense to me
1283	size.x = TermWin.int_bwidth;	1189	size.x = int_bwidth;
1284	size.y = TermWin.int_bwidth;	1190	size.y = int_bwidth;
1285	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1191	size.width = Width2Pixel (ncol) + int_bwidth;
1286	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1192	size.height = Height2Pixel (nrow) + int_bwidth;
1287	}	1193	}
1288		1194
1289	void	1195	void
1290	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1196	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1291	XRectangle &status_rect,	1197	XRectangle &status_rect,
1292	const XRectangle &needed_rect)	1198	const XRectangle &needed_rect)
1293	{	1199	{
1294	preedit_rect.x = needed_rect.width;	1200	preedit_rect.x = needed_rect.width;
1295	preedit_rect.y = 0;	1201	preedit_rect.y = 0;
1296	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1202	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1297	preedit_rect.height = TermWin.fheight;	1203	preedit_rect.height = fheight;
1298		1204
1299	status_rect.x = 0;	1205	status_rect.x = 0;
1300	status_rect.y = 0;	1206	status_rect.y = 0;
1301	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1207	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1302	status_rect.height = TermWin.fheight;	1208	status_rect.height = fheight;
1303	}	1209	}
1304		1210
1305	/* Checking whether input method is running. */	1211	/* Checking whether input method is running. */
1306	bool	1212	bool
1307	rxvt_term::IMisRunning ()	1213	rxvt_term::IMisRunning ()
…		…
1318	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1224	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1319		1225
1320	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1226	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1321	*p = '\0';	1227	*p = '\0';
1322		1228
1323	atom = XInternAtom (display->display, server, False);	1229	atom = XInternAtom (dpy, server, False);
1324	win = XGetSelectionOwner (display->display, atom);	1230	win = XGetSelectionOwner (dpy, atom);
1325		1231
1326	if (win != None)	1232	if (win != None)
1327	return True;	1233	return True;
1328	}	1234	}
1329		1235
…		…
1335	{	1241	{
1336	XPoint nspot;	1242	XPoint nspot;
1337	XVaNestedList preedit_attr;	1243	XVaNestedList preedit_attr;
1338		1244
1339	if (!Input_Context	1245	if (!Input_Context
1340	|| !TermWin.focus	1246	|| !focus
1341	|| !(input_style & XIMPreeditPosition))	1247	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1342	return;	1248	return;
1343		1249
1344	im_set_position (nspot);	1250	im_set_position (nspot);
1345		1251
1346	if (nspot.x == spot.x && nspot.y == spot.y)	1252	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1365	input_method = 0;	1271	input_method = 0;
1366	}	1272	}
1367		1273
1368	Input_Context = 0;	1274	Input_Context = 0;
1369	}	1275	}
		1276
		1277	#ifdef ENABLE_XIM_ONTHESPOT
		1278
		1279	static void
		1280	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1281	{
		1282	((rxvt_term *)client_data)->make_current ();
		1283	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1284	}
		1285
		1286	static void
		1287	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1288	{
		1289	((rxvt_term *)client_data)->make_current ();
		1290	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1291	}
		1292
		1293	static void
		1294	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1295	{
		1296	rxvt_term *term = (rxvt_term *)client_data;
		1297	XIMText *text = call_data->text;
		1298
		1299	term->make_current ();
		1300
		1301	if (text)
		1302	{
		1303	void *str;
		1304
		1305	if (!text->encoding_is_wchar && text->string.multi_byte)
		1306	{
		1307	// of course, X makes it ugly again
		1308	if (term->rs[Rs_imLocale])
		1309	SET_LOCALE (term->rs[Rs_imLocale]);
		1310
		1311	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1312	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1313
		1314	if (term->rs[Rs_imLocale])
		1315	SET_LOCALE (term->locale);
		1316	}
		1317	else
		1318	str = (void *)text->string.wide_char;
		1319
		1320	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1321	DT_INT, call_data->caret,
		1322	DT_INT, call_data->chg_first,
		1323	DT_INT, call_data->chg_length,
		1324	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1325	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1326	DT_END));
		1327	}
		1328	else
		1329	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1330	DT_INT, call_data->caret,
		1331	DT_INT, call_data->chg_first,
		1332	DT_INT, call_data->chg_length,
		1333	DT_END));
		1334	}
		1335
		1336	#if 0
		1337	static void
		1338	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1339	{
		1340	((rxvt_term *)client_data)->make_current ();
		1341	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1342	DT_INT, call_data->position,
		1343	DT_INT, call_data->direction,
		1344	DT_INT, call_data->style,
		1345	DT_END));
		1346	}
		1347	#endif
		1348
		1349	#endif
1370		1350
1371	/*	1351	/*
1372	* Try to open a XIM with the current modifiers, then see if we can	1352	* Try to open a XIM with the current modifiers, then see if we can
1373	* open a suitable preedit type	1353	* open a suitable preedit type
1374	*/	1354	*/
…		…
1381	XRectangle rect, status_rect, needed_rect;	1361	XRectangle rect, status_rect, needed_rect;
1382	unsigned long fg, bg;	1362	unsigned long fg, bg;
1383	const char *p;	1363	const char *p;
1384	char **s;	1364	char **s;
1385	XIMStyles *xim_styles;	1365	XIMStyles *xim_styles;
		1366	#ifdef ENABLE_XIM_ONTHESPOT
		1367	XIMCallback xcb[4];
		1368	#endif
		1369
		1370	set_environ (envv);
1386		1371
1387	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1372	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1388	return false;	1373	return false;
1389		1374
1390	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1391	input_method = display->get_xim (locale, modifiers);	1375	input_method = display->get_xim (locale, modifiers);
1392	if (input_method == NULL)	1376	if (input_method == NULL)
1393	return false;	1377	return false;
1394		1378
1395	xim = input_method->xim;	1379	xim = input_method->xim;
…		…
1415	s = rxvt_splitcommastring (p);	1399	s = rxvt_splitcommastring (p);
1416		1400
1417	for (i = found = 0; !found && s[i]; i++)	1401	for (i = found = 0; !found && s[i]; i++)
1418	{	1402	{
1419	if (!strcmp (s[i], "OverTheSpot"))	1403	if (!strcmp (s[i], "OverTheSpot"))
1420	input_style = (XIMPreeditPosition | XIMStatusNothing);	1404	input_style = XIMPreeditPosition | XIMStatusNothing;
1421	else if (!strcmp (s[i], "OffTheSpot"))	1405	else if (!strcmp (s[i], "OffTheSpot"))
1422	input_style = (XIMPreeditArea | XIMStatusArea);	1406	input_style = XIMPreeditArea | XIMStatusArea;
1423	else if (!strcmp (s[i], "Root"))	1407	else if (!strcmp (s[i], "Root"))
1424	input_style = (XIMPreeditNothing | XIMStatusNothing);	1408	input_style = XIMPreeditNothing | XIMStatusNothing;
1425	else if (!strcmp (s[i], "None"))	1409	else if (!strcmp (s[i], "None"))
1426	input_style = (XIMPreeditNone | XIMStatusNone);	1410	input_style = XIMPreeditNone | XIMStatusNone;
		1411	#ifdef ENABLE_XIM_ONTHESPOT
		1412	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1413	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1414	#endif
		1415	else
		1416	input_style = XIMPreeditNothing | XIMStatusNothing;
1427		1417
1428	for (j = 0; j < xim_styles->count_styles; j++)	1418	for (j = 0; j < xim_styles->count_styles; j++)
1429	if (input_style == xim_styles->supported_styles[j])	1419	if (input_style == xim_styles->supported_styles[j])
1430	{	1420	{
1431	rxvt_freecommastring (s);	1421	rxvt_freecommastring (s);
…		…
1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1455	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1456	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1457	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1458	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"*",	1459	"*",
1470	TermWin.fheight,	1460	fheight,
1471	TermWin.fheight + 1, TermWin.fheight - 1,	1461	fheight + 1, fheight - 1,
1472	TermWin.fheight - 2, TermWin.fheight + 2);	1462	fheight - 2, fheight + 2);
1473		1463
1474	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1464	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1475	&missing_charset_list, &missing_charset_count, &def_string);	1465	&missing_charset_list, &missing_charset_count, &def_string);
1476		1466
1477	if (missing_charset_list)	1467	if (missing_charset_list)
1478	XFreeStringList (missing_charset_list);	1468	XFreeStringList (missing_charset_list);
1479		1469
…		…
1520	XNBackground, bg,	1510	XNBackground, bg,
1521	XNArea, &status_rect,	1511	XNArea, &status_rect,
1522	XNFontSet, fs,	1512	XNFontSet, fs,
1523	NULL);	1513	NULL);
1524	}	1514	}
		1515	#if ENABLE_XIM_ONTHESPOT
		1516	else if (input_style & XIMPreeditCallbacks)
		1517	{
		1518	im_set_position (spot);
		1519
		1520	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1521	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1522	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1523	# if 0
		1524	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1525	# endif
		1526
		1527	preedit_attr = XVaCreateNestedList (0,
		1528	XNSpotLocation, &spot,
		1529	XNPreeditStartCallback, &xcb[0],
		1530	XNPreeditDoneCallback , &xcb[1],
		1531	XNPreeditDrawCallback , &xcb[2],
		1532	# if 0
		1533	XNPreeditCaretCallback, &xcb[3],
		1534	# endif
		1535	NULL);
		1536	}
		1537	#endif
1525		1538
1526	Input_Context = XCreateIC (xim,	1539	Input_Context = XCreateIC (xim,
1527	XNInputStyle, input_style,	1540	XNInputStyle, input_style,
1528	XNClientWindow, TermWin.vt,	1541	XNClientWindow, vt,
1529	XNFocusWindow, TermWin.parent[0],	1542	XNFocusWindow, parent[0],
1530	preedit_attr ? XNPreeditAttributes : NULL,	1543	preedit_attr ? XNPreeditAttributes : NULL,
1531	preedit_attr,	1544	preedit_attr,
1532	status_attr ? XNStatusAttributes : NULL,	1545	status_attr ? XNStatusAttributes : NULL,
1533	status_attr, NULL);	1546	status_attr, NULL);
1534		1547
1535	if (preedit_attr) XFree (preedit_attr);	1548	if (preedit_attr) XFree (preedit_attr);
1536	if (status_attr) XFree (status_attr);	1549	if (status_attr) XFree (status_attr);
1537	if (fs) XFreeFontSet (display->display, fs);	1550	if (fs) XFreeFontSet (dpy, fs);
1538		1551
1539	if (Input_Context == NULL)	1552	if (Input_Context == NULL)
1540	{	1553	{
1541	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1554	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1542	im_destroy ();	1555	im_destroy ();
1543	return false;	1556	return false;
1544	}	1557	}
1545		1558
1546	if (input_style & XIMPreeditArea)	1559	#if 0
		1560	// unfortunately, only the focus window is used by XIM, hard to fix
		1561	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1562	vt_select_input ();
		1563	#endif
		1564
1547	IMSetStatusPosition ();	1565	IMSetPosition ();
1548		1566
1549	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1550	return true;	1567	return true;
1551	}	1568	}
1552		1569
1553	void	1570	void
1554	rxvt_term::im_cb ()	1571	rxvt_term::im_cb ()
1555	{	1572	{
1556	int i, found, had_im;	1573	int i;
1557	const char *p;	1574	const char *p;
1558	char **s;	1575	char **s;
1559	char buf[IMBUFSIZ];	1576	char buf[IMBUFSIZ];
1560		1577
1561	SET_R (this);	1578	make_current ();
1562		1579
1563	im_destroy ();	1580	im_destroy ();
1564		1581
1565	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1566	if (Input_Context)	1582	if (Input_Context)
1567	return;	1583	return;
1568		1584
1569	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1585	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1570	if (rs[Rs_imLocale])	1586	if (rs[Rs_imLocale])
…		…
1612	SET_LOCALE (locale);	1628	SET_LOCALE (locale);
1613	#endif	1629	#endif
1614	}	1630	}
1615		1631
1616	void	1632	void
1617	rxvt_term::IMSetStatusPosition ()	1633	rxvt_term::IMSetPosition ()
1618	{	1634	{
1619	XRectangle preedit_rect, status_rect, *needed_rect;	1635	XRectangle preedit_rect, status_rect, *needed_rect;
1620	XVaNestedList preedit_attr, status_attr;	1636	XVaNestedList preedit_attr, status_attr;
1621		1637
1622	if (!Input_Context	1638	if (!Input_Context
1623	|| !TermWin.focus	1639	|| !focus
1624	|| !(input_style & XIMPreeditArea)	1640	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1625	|| !IMisRunning ())	1641	|| !IMisRunning ())
1626	return;	1642	return;
1627		1643
		1644	if (input_style & XIMPreeditPosition)
		1645	{
		1646	im_set_size (preedit_rect);
		1647	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1648
		1649	XSetICValues (Input_Context,
		1650	XNPreeditAttributes, preedit_attr, NULL);
		1651	}
		1652	else
		1653	{
1628	/* Getting the necessary width of preedit area */	1654	/* Getting the necessary width of preedit area */
1629	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1655	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1630	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1656	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1631	XFree (status_attr);	1657	XFree (status_attr);
1632		1658
1633	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1659	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1634	XFree (needed_rect);	1660	XFree (needed_rect);
1635		1661
1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1662	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1663	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1638		1664
1639	XSetICValues (Input_Context,	1665	XSetICValues (Input_Context,
1640	XNPreeditAttributes, preedit_attr,	1666	XNPreeditAttributes, preedit_attr,
1641	XNStatusAttributes, status_attr, NULL);	1667	XNStatusAttributes, status_attr,
		1668	NULL);
1642		1669
		1670	XFree (status_attr);
		1671	}
		1672
1643	XFree (preedit_attr);	1673	XFree (preedit_attr);
1644	XFree (status_attr);
1645	}	1674	}
1646	#endif /* USE_XIM */	1675	#endif /* USE_XIM */
1647		1676
1648	/*----------------------------------------------------------------------*/	1677	void
1649	rxvt_t rxvt_current_term;	1678	rxvt_term::get_window_origin (int &x, int &y)
		1679	{
		1680	Window cr;
		1681	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1682	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1683	}
		1684
		1685	Pixmap
		1686	rxvt_term::get_pixmap_property (int prop_id)
		1687	{
		1688	if (prop_id > 0 && prop_id < NUM_XA)
		1689	if (xa[prop_id])
		1690	{
		1691	int aformat;
		1692	unsigned long nitems, bytes_after;
		1693	Atom atype;
		1694	unsigned char *prop = NULL;
		1695	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1696	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1697	&nitems, &bytes_after, &prop);
		1698	if (result == Success && prop && atype == XA_PIXMAP)
		1699	{
		1700	return *(Pixmap *)prop;
		1701	}
		1702	}
		1703	return None;
		1704	}
		1705
		1706	#ifdef HAVE_BG_PIXMAP
		1707	# if TRACE_PIXMAPS
		1708	# undef update_background
		1709	int rxvt_term::trace_update_background (const char *file, int line)
		1710	{
		1711	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1712	update_background ();
		1713	}
		1714	# endif
		1715
		1716	int
		1717	rxvt_term::update_background ()
		1718	{
		1719	bgPixmap.invalidate ();
		1720
		1721	/* no chance of real time refresh if we are blurring! */
		1722	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1723	bgPixmap.render ();
		1724	else
		1725	{
		1726	ev_tstamp refresh;
		1727	update_background_ev.stop ();
		1728
		1729	if (!bgPixmap.need_client_side_rendering ())
		1730	refresh = .05;
		1731	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1732	refresh = .20; /* very slow !!! */
		1733	else
		1734	refresh = .07;
		1735	update_background_ev.start (refresh);
		1736	}
		1737
		1738	return 0;
		1739	}
		1740
		1741	void
		1742	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1743	{
		1744	make_current ();
		1745	bgPixmap.render ();
		1746	refresh_check ();
		1747	}
		1748
		1749	#endif /* HAVE_BG_PIXMAP */
1650		1750
1651	/*----------------------- end-of-file (C source) -----------------------*/	1751	/*----------------------- end-of-file (C source) -----------------------*/

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