[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.215 by root, Wed Feb 1 18:36:48 2006 UTC vs.
Revision 1.332 by sf-exg, Wed Jul 28 17:56:16 2010 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) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2008 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 "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
56	static char curlocale[128], savelocale[128];	62	static char curlocale[128], savelocale[128];
57		63
58	bool	64	bool
59	rxvt_set_locale (const char *locale) NOTHROW	65	rxvt_set_locale (const char *locale) NOTHROW
60	{	66	{
		67	int size = strlen (locale) + 1;
		68
		69	if (size > sizeof (curlocale))
		70	rxvt_fatal ("locale string too long, aborting.\n");
		71
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	72	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	73	return false;
63		74
64	strncpy (curlocale, locale, 128);	75	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	76	setlocale (LC_CTYPE, curlocale);
66	return true;	77	return true;
67	}	78	}
68		79
69	void	80	void
…		…
83	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
84		95
85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86	{	97	{
87	compose_char *cc;	98	compose_char *cc;
88		99
89	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	101	// composing characters for some reason near the end of a line.
91	cc = (*this)[c1];	102	cc = (*this)[c1];
92	while (cc)	103	while (cc)
93	{	104	{
94	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
96	}	107	}
97		108
98	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
100	{	111	{
101	if (cc->c1 == c1 && cc->c2 == c2)	112	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	113	return COMPOSE_LO + (cc - v.begin ());
103	}	114	}
…		…
142		153
143	}	154	}
144	#endif	155	#endif
145		156
146	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
147	:	158	{
148	#if TRANSPARENT	159	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	160	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	161	#endif
154	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	164	#endif
157	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	167	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	169	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	170	#endif
163	#ifdef SELECTION_SCROLLING	171	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	172	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	173	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	175	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		176	#endif
		177	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		178	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		179	#endif
		180	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		181	#ifdef USE_XIM
		182	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	183	#endif
169	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	185	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	186	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	187	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	188	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	189	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	190	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185	incr_ev (this, &rxvt_term::incr_cb)	197
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		199
189	termlist.push_back (this);	200	termlist.push_back (this);
190		201
191	#ifdef KEYSYM_RESOURCE	202	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	204	#endif
194	}	205	}
195		206
196	// clean up the most important stuff, do not call x or free mem etc.	207	// clean up the most important stuff, do not call x or free mem etc.
197	// for use before an emergency exit	208	// for use before an emergency exit
		209	void
198	void rxvt_term::emergency_cleanup ()	210	rxvt_term::emergency_cleanup ()
199	{	211	{
200	if (cmd_pid)	212	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	213	kill (-cmd_pid, SIGHUP);
202		214
		215	pty_ev.stop ();
203	delete pty; pty = 0;	216	delete pty; pty = 0;
204	}	217	}
205		218
206	rxvt_term::~rxvt_term ()	219	rxvt_term::~rxvt_term ()
207	{	220	{
…		…
214	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
215	delete fontset[i];	228	delete fontset[i];
216	#endif	229	#endif
217	delete fontset[0];	230	delete fontset[0];
218		231
		232	#ifdef HAVE_BG_PIXMAP
		233	bgPixmap.destroy ();
		234	#endif
		235	#ifdef HAVE_AFTERIMAGE
		236	if (asv)
		237	destroy_asvisual (asv, 0);
		238	if (asimman)
		239	destroy_image_manager (asimman, 0);
		240	#endif
		241
219	if (display)	242	if (display)
220	{	243	{
221	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
222		246
223	#ifdef USE_XIM	247	#ifdef USE_XIM
224	im_destroy ();	248	im_destroy ();
225	#endif	249	#endif
226	#ifdef XTERM_SCROLLBAR	250	scrollBar.destroy ();
227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
229	#endif
230	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232	#endif
233	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (xdisp, blackGC);
235	if (whiteGC) XFreeGC (xdisp, whiteGC);
236	if (grayGC) XFreeGC (xdisp, grayGC);
237	if (darkGC) XFreeGC (xdisp, darkGC);
238	if (stippleGC) XFreeGC (xdisp, stippleGC);
239	if (dimple) XFreePixmap (xdisp, dimple);
240	if (upArrow) XFreePixmap (xdisp, upArrow);
241	if (downArrow) XFreePixmap (xdisp, downArrow);
242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244	#endif
245	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249	#endif
250	if (gc) XFreeGC (xdisp, gc);	251	if (gc) XFreeGC (dpy, gc);
251		252
252	delete drawable;	253	delete drawable;
253	// destroy all windows	254	// destroy all windows
254	if (parent[0])	255	if (parent[0])
255	XDestroyWindow (xdisp, parent[0]);	256	XDestroyWindow (dpy, parent[0]);
		257
		258	for (int i = 0; i < TOTAL_COLORS; i++)
		259	if (ISSET_PIXCOLOR (i))
		260	{
		261	pix_colors_focused [i].free (this);
		262	#if OFF_FOCUS_FADING
		263	pix_colors_unfocused [i].free (this);
		264	#endif
		265	}
256		266
257	clear ();	267	clear ();
258	}
259		268
260	// TODO: free pixcolours, colours should become part of rxvt_display	269	display->flush (); /* ideally .put should do this */
261	delete pix_colors_focused;
262	#if OFF_FOCUS_FADING
263	delete pix_colors_unfocused;
264	#endif
265
266	displays.put (display);	270	displays.put (display);
		271	}
267		272
268	scr_release ();	273	scr_release ();
269		274
270	/* clear all resources */	275	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
272	free (allocated [i]);	277	free (allocated [i]);
273		278
274	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
275	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
276	free (env_display);	282	free (env_display);
277	free (env_term);	283	free (env_term);
278	free (locale);	284	free (locale);
279	free (v_buffer);	285	free (v_buffer);
…		…
283	delete argv;	289	delete argv;
284		290
285	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
286	delete keyboard;	292	delete keyboard;
287	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
288	}	297	}
289		298
290	// child has exited, usually destroys	299	// child has exited, usually destroys
291	void	300	void
292	rxvt_term::child_cb (child_watcher &w, int status)	301	rxvt_term::child_cb (ev::child &w, int status)
293	{	302	{
294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295		304
296	cmd_pid = 0;	305	cmd_pid = 0;
297		306
298	if (!OPTION (Opt_hold))	307	if (!option (Opt_hold))
299	destroy ();	308	destroy ();
300	}	309	}
301		310
302	void	311	void
303	rxvt_term::destroy ()	312	rxvt_term::destroy ()
304	{	313	{
305	if (destroy_ev.active)	314	if (destroy_ev.is_active ())
306	return;	315	return;
307		316
308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309		318
310	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
…		…
314	if (display)	323	if (display)
315	{	324	{
316	#if USE_XIM	325	#if USE_XIM
317	im_ev.stop (display);	326	im_ev.stop (display);
318	#endif	327	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
321	#endif	329	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
324	#endif	331	#endif
325	incr_ev.stop ();	332	incr_ev.stop ();
326	termwin_ev.stop (display);	333	termwin_ev.stop (display);
327	vt_ev.stop (display);	334	vt_ev.stop (display);
328	}	335	}
329		336
330	check_ev.stop ();	337	flush_ev.stop ();
331	pty_ev.stop ();	338	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
334	#endif	341	#endif
335	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
343	#endif	350	#endif
344	#ifdef POINTER_BLANK	351	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	352	pointer_ev.stop ();
346	#endif	353	#endif
347		354
348	destroy_ev.start (0);	355	destroy_ev.start ();
349	}	356	}
350		357
351	void	358	void
352	rxvt_term::destroy_cb (time_watcher &w)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	360	{
354	make_current ();	361	make_current ();
355		362
356	delete this;	363	delete this;
357	}	364	}
…		…
378	char mesg[BUFSIZ];	385	char mesg[BUFSIZ];
379	char number[32];	386	char number[32];
380	char *mtype = "XlibMessage";	387	char *mtype = "XlibMessage";
381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	388	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	389	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
383	rxvt_warn ("An X Error occured, trying to continue after report.\n");	390	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
384	rxvt_warn ("%s: %s\n", mesg, buffer);	391	rxvt_warn ("%s: %s\n", mesg, buffer);
385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
387	sprintf(number, "%d", event->request_code);	394	sprintf(number, "%d", event->request_code);
388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	395	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
389	rxvt_warn ("(which is %s)\n", buffer);	396	rxvt_warn ("(which is %s)\n", buffer);
390	if (event->request_code >= 128) {	397	if (event->request_code >= 128) {
391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	398	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
392	mesg, BUFSIZ);	399	mesg, BUFSIZ);
393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
394	}	401	}
395	if ((event->error_code == BadWindow) \|\|	402	if ((event->error_code == BadWindow) \|\|
396	(event->error_code == BadPixmap) \|\|	403	(event->error_code == BadPixmap) \|\|
397	(event->error_code == BadCursor) \|\|	404	(event->error_code == BadCursor) \|\|
398	(event->error_code == BadFont) \|\|	405	(event->error_code == BadFont) \|\|
399	(event->error_code == BadDrawable) \|\|	406	(event->error_code == BadDrawable) \|\|
400	(event->error_code == BadColor) \|\|	407	(event->error_code == BadColor) \|\|
401	(event->error_code == BadGC) \|\|	408	(event->error_code == BadGC) \|\|
402	(event->error_code == BadIDChoice) \|\|	409	(event->error_code == BadIDChoice) \|\|
403	(event->error_code == BadValue) \|\|	410	(event->error_code == BadValue) \|\|
404	(event->error_code == BadAtom)) {	411	(event->error_code == BadAtom)) {
405	if (event->error_code == BadValue)	412	if (event->error_code == BadValue)
406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	413	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
407	mesg, BUFSIZ);	414	mesg, BUFSIZ);
408	else if (event->error_code == BadAtom)	415	else if (event->error_code == BadAtom)
409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
410	mesg, BUFSIZ);	417	mesg, BUFSIZ);
411	else	418	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413	mesg, BUFSIZ);	420	mesg, BUFSIZ);
414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415	}	422	}
416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	423	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417	mesg, BUFSIZ);	424	mesg, BUFSIZ);
418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	425	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419	}	426	}
420	#endif	427	#endif
421		428
422	int	429	int
…		…
445	DisplayString (display));	452	DisplayString (display));
446	rxvt_emergency_cleanup ();	453	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	454	_exit (EXIT_FAILURE);
448	}	455	}
449		456
450	/----------------------------------------------------------------------/
451	bool
452	rxvt_term::init (int argc, const char const argv, stringvec *envv)
453	{
454	this->envv = envv;
455
456	SET_R (this);
457	set_locale ("");
458	set_environ (envv); // few things in X do not call setlocale :(
459
460	if (!init_vars ())
461	return false;
462
463	init_secondary ();
464
465	const char **cmd_argv = init_resources (argc, argv);
466
467	#ifdef KEYSYM_RESOURCE
468	keyboard->register_done ();
469	#endif
470
471	#ifdef HAVE_SCROLLBARS
472	if (OPTION (Opt_scrollBar))
473	scrollBar.setIdle (); /* set existence for size calculations */
474	#endif
475
476	pty = ptytty::create ();
477
478	create_windows (argc, argv);
479
480	init_xlocale ();
481
482	scr_reset (); // initialize screen
483
484	#if 0
485	XSynchronize (xdisp, True);
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (OPTION (Opt_scrollBar))
490	resize_scrollbar (); /* create and map scrollbar */
491	#endif
492	#ifdef TRANSPARENT
493	if (OPTION (Opt_transparent))
494	{
495	XSelectInput (xdisp, display->root, PropertyChangeMask);
496	check_our_parents ();
497	rootwin_ev.start (display, display->root);
498	}
499	#endif
500
501	set_colorfgbg ();
502
503	init_command (cmd_argv);
504
505	free (cmd_argv);
506
507	if (pty->pty >= 0)
508	pty_ev.start (pty->pty, EVENT_READ);
509
510	check_ev.start ();
511
512	HOOK_INVOKE ((this, HOOK_START, DT_END));
513
514	#if ENABLE_XEMBED
515	if (rs[Rs_embed])
516	{
517	long info[2] = { 0, XEMBED_MAPPED };
518
519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520	32, PropModeReplace, (unsigned char *)&info, 2);
521	}
522	#endif
523
524	XMapWindow (xdisp, vt);
525	XMapWindow (xdisp, parent[0]);
526
527	return true;
528	}
529
530	static struct sig_handlers	457	static struct sig_handlers
531	{	458	{
532	sig_watcher sw_term, sw_int;	459	ev::sig sw_term, sw_int;
533		460
534	/*	461	/*
535	* Catch a fatal signal and tidy up before quitting	462	* Catch a fatal signal and tidy up before quitting
536	*/	463	*/
537	void	464	void sig_term (ev::sig &w, int revents);
538	sig_term (sig_watcher &w)	465
		466	sig_handlers ()
539	{	467	{
540	rxvt_emergency_cleanup ();	468	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
541	signal (w.signum, SIG_DFL);
542	kill (getpid (), w.signum);
543	}
544
545	sig_handlers ()
546	: sw_term (this, &sig_handlers::sig_term),
547	sw_int (this, &sig_handlers::sig_term)	469	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548	{
549	}	470	}
550	} sig_handlers;	471	} sig_handlers;
551		472
		473	void
		474	sig_handlers::sig_term (ev::sig &w, int revents)
		475	{
		476	rxvt_emergency_cleanup ();
		477	w.stop ();
		478	kill (getpid (), w.signum);
		479	}
		480
		481	static void
		482	rxvt_get_ttymode (struct termios *tio)
		483	{
		484	if (tcgetattr (STDIN_FILENO, tio) < 0)
		485	memset (tio, 0, sizeof (struct termios));
		486
		487	for (int i = 0; i < NCCS; i++)
		488	tio->c_cc[i] = VDISABLE;
		489
		490	tio->c_cc[VINTR] = CINTR;
		491	tio->c_cc[VQUIT] = CQUIT;
		492	tio->c_cc[VERASE] = CERASE;
		493	#ifdef VERASE2
		494	tio->c_cc[VERASE2] = CERASE2;
		495	#endif
		496	tio->c_cc[VKILL] = CKILL;
		497	tio->c_cc[VEOF] = CEOF;
		498	tio->c_cc[VSTART] = CSTART;
		499	tio->c_cc[VSTOP] = CSTOP;
		500	tio->c_cc[VSUSP] = CSUSP;
		501	# ifdef VDSUSP
		502	tio->c_cc[VDSUSP] = CDSUSP;
		503	# endif
		504	# ifdef VREPRINT
		505	tio->c_cc[VREPRINT] = CRPRNT;
		506	# endif
		507	# ifdef VDISCRD
		508	tio->c_cc[VDISCRD] = CFLUSH;
		509	# endif
		510	# ifdef VWERSE
		511	tio->c_cc[VWERSE] = CWERASE;
		512	# endif
		513	# ifdef VLNEXT
		514	tio->c_cc[VLNEXT] = CLNEXT;
		515	# endif
		516
		517	# if VMIN != VEOF
		518	tio->c_cc[VMIN] = 1;
		519	# endif
		520	# if VTIME != VEOL
		521	tio->c_cc[VTIME] = 0;
		522	# endif
		523
		524	/* input modes */
		525	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		526	# ifdef IMAXBEL
		527	\| IMAXBEL
		528	# endif
		529	\| IXON);
		530
		531	/* output modes */
		532	tio->c_oflag = (OPOST \| ONLCR);
		533
		534	/* control modes */
		535	tio->c_cflag = (CS8 \| CREAD);
		536
		537	/* local modes */
		538	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		539	# if defined (ECHOCTL) && defined (ECHOKE)
		540	\| ECHOCTL \| ECHOKE
		541	# endif
		542	\| ECHOE \| ECHOK);
		543	}
		544
552	char **rxvt_environ; // startup environment	545	char **rxvt_environ; // startup environment
553		546
554	void	547	void
555	rxvt_init ()	548	rxvt_init ()
556	{	549	{
		550	assert (("fontMask must not overlap other RS masks",
		551	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		552
		553	rxvt_get_ttymode (&rxvt_term::def_tio);
		554
		555	// get rid of stdin/stdout as we don't need them, to free resources
		556	dup2 (STDERR_FILENO, STDIN_FILENO);
		557	dup2 (STDERR_FILENO, STDOUT_FILENO);
		558
557	ptytty::init ();	559	ptytty::init ();
		560
		561	if (!ev_default_loop (0))
		562	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
558		563
559	rxvt_environ = environ;	564	rxvt_environ = environ;
560		565
561	signal (SIGHUP, SIG_IGN);	566	signal (SIGHUP, SIG_IGN);
562	signal (SIGPIPE, SIG_IGN);	567	signal (SIGPIPE, SIG_IGN);
563		568
564	sig_handlers.sw_term.start (SIGTERM);	569	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
565	sig_handlers.sw_int.start (SIGINT);	570	sig_handlers.sw_int.start (SIGINT); ev_unref ();
566
567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
568	/* signal (SIGURG, SIG_DFL); */
569		571
570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	572	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
571	// TODO: handle this with exceptions and tolerate the memory loss	573	// TODO: handle this with exceptions and tolerate the memory loss
572	XSetIOErrorHandler (rxvt_xioerror_handler);	574	XSetIOErrorHandler (rxvt_xioerror_handler);
573		575
574	XrmInitialize ();	576	XrmInitialize ();
575	}	577	}
576		578
577	/* ------------------------------------------------------------------------- *
578	* MEMORY ALLOCATION WRAPPERS *
579	* ------------------------------------------------------------------------- */
580	void *
581	rxvt_malloc (size_t size)
582	{
583	void *p = malloc (size);
584
585	if (!p)
586	rxvt_fatal ("memory allocation failure. aborting.\n");
587
588	return p;
589	}
590
591	void *
592	rxvt_calloc (size_t number, size_t size)
593	{
594	void *p = calloc (number, size);
595
596	if (!p)
597	rxvt_fatal ("memory allocation failure. aborting.\n");
598
599	return p;
600	}
601
602	void *
603	rxvt_realloc (void *ptr, size_t size)
604	{
605	void *p = realloc (ptr, size);
606
607	if (!p)
608	rxvt_fatal ("memory allocation failure. aborting.\n");
609
610	return p;
611	}
612
613	/----------------------------------------------------------------------/	579	/----------------------------------------------------------------------/
614	/*	580	/*
615	* window size/position calculcations for XSizeHint and other storage.	581	* window size/position calculations for XSizeHint and other storage.
616	* if width/height are non-zero then override calculated width/height	582	* if width/height are non-zero then override calculated width/height
617	*/	583	*/
618	void	584	void
619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	585	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
620	{	586	{
621	short recalc_x, recalc_y;	587	short recalc_x, recalc_y;
622	int x, y, sb_w, flags;	588	int x, y, flags;
623	unsigned int w, h;	589	unsigned int w, h;
624	unsigned int max_width, max_height;	590	unsigned int max_width, max_height;
625		591
626	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	592	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
627	szHint.win_gravity = NorthWestGravity;	593	szHint.win_gravity = NorthWestGravity;
…		…
637	if (rs[Rs_geometry])	603	if (rs[Rs_geometry])
638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	604	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
639		605
640	if (flags & WidthValue)	606	if (flags & WidthValue)
641	{	607	{
		608	if (!w)
		609	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		610
642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	611	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
643	szHint.flags \|= USSize;	612	szHint.flags \|= USSize;
644	}	613	}
645		614
646	if (flags & HeightValue)	615	if (flags & HeightValue)
647	{	616	{
		617	if (!h)
		618	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		619
648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	620	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
649	szHint.flags \|= USSize;	621	szHint.flags \|= USSize;
650	}	622	}
651		623
652	if (flags & XValue)	624	if (flags & XValue)
653	{	625	{
…		…
684	max_width = MAX_COLS * fwidth;	656	max_width = MAX_COLS * fwidth;
685	max_height = MAX_ROWS * fheight;	657	max_height = MAX_ROWS * fheight;
686		658
687	szHint.base_width = szHint.base_height = 2 * int_bwidth;	659	szHint.base_width = szHint.base_height = 2 * int_bwidth;
688		660
689	sb_w = 0;
690	window_vt_x = window_vt_y = int_bwidth;	661	window_vt_x = window_vt_y = int_bwidth;
691		662
692	if (scrollBar.state)	663	if (scrollBar.state)
693	{	664	{
694	sb_w = scrollbar_TotalWidth ();	665	int sb_w = scrollBar.total_width ();
695	szHint.base_width += sb_w;	666	szHint.base_width += sb_w;
696		667
697	if (!OPTION (Opt_scrollBar_right))	668	if (!option (Opt_scrollBar_right))
698	window_vt_x += sb_w;	669	window_vt_x += sb_w;
699	}	670	}
700		671
701	szHint.width_inc = fwidth;	672	szHint.width_inc = fwidth;
702	szHint.height_inc = fheight;	673	szHint.height_inc = fheight;
703	szHint.min_width = szHint.base_width + szHint.width_inc;	674	szHint.min_width = szHint.base_width + szHint.width_inc;
704	szHint.min_height = szHint.base_height + szHint.height_inc;	675	szHint.min_height = szHint.base_height + szHint.height_inc;
705		676
706	if (newwidth && newwidth - szHint.base_width < max_width)	677	if (newwidth && newwidth - szHint.base_width < max_width)
707	{	678	{
708	szHint.width = newwidth;	679	szHint.width = newwidth;
…		…
723	{	694	{
724	min_it (height, max_height);	695	min_it (height, max_height);
725	szHint.height = szHint.base_height + height;	696	szHint.height = szHint.base_height + height;
726	}	697	}
727		698
728	if (scrollBar.state && OPTION (Opt_scrollBar_right))
729	window_sb_x = szHint.width - sb_w;
730
731	if (recalc_x)	699	if (recalc_x)
732	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;	700	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
733		701
734	if (recalc_y)	702	if (recalc_y)
735	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;	703	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
736		704
737	ncol = width / fwidth;	705	ncol = width / fwidth;
738	nrow = height / fheight;	706	nrow = height / fheight;
739	}	707	}
740		708
741	/----------------------------------------------------------------------/	709	/----------------------------------------------------------------------/
742	/*	710	/*
…		…
753		721
754	ws.ws_col = ncol;	722	ws.ws_col = ncol;
755	ws.ws_row = nrow;	723	ws.ws_row = nrow;
756	ws.ws_xpixel = width;	724	ws.ws_xpixel = width;
757	ws.ws_ypixel = height;	725	ws.ws_ypixel = height;
758	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	726	ioctl (pty->pty, TIOCSWINSZ, &ws);
759		727
760	#if 0	728	#if 0
761	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	729	// TIOCSWINSZ is supposed to do this automatically and correctly
762	if (cmd_pid) /* force through to the command */	730	if (cmd_pid) /* force through to the command */
763	kill (-cmd_pid, SIGWINCH);	731	kill (-cmd_pid, SIGWINCH);
764	#endif	732	#endif
765	}	733	}
766		734
…		…
793	#endif	761	#endif
794		762
795	delete fontset[0];	763	delete fontset[0];
796	fontset[0] = fs;	764	fontset[0] = fs;
797		765
798	prop = (*fs)[1]->properties ();	766	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
799	prop.height += lineSpace;	767	prop.height += lineSpace;
		768	prop.width += letterSpace;
		769
800	fs->set_prop (prop);	770	fs->set_prop (prop, false);
801		771
802	fwidth = prop.width;	772	fwidth = prop.width;
803	fheight = prop.height;	773	fheight = prop.height;
804	fbase = prop.ascent;	774	fbase = prop.ascent;
805		775
…		…
814	{	784	{
815	fontset[style] = fs = new rxvt_fontset (this);	785	fontset[style] = fs = new rxvt_fontset (this);
816	rxvt_fontprop prop2 = prop;	786	rxvt_fontprop prop2 = prop;
817		787
818	if (res)	788	if (res)
819	prop2.weight = prop2.slant = rxvt_fontprop::unset;	789	{
		790	fs->populate (res);
		791	fs->set_prop (prop2, false);
		792	}
820	else	793	else
821	{	794	{
822	res = fontset[0]->fontdesc;	795	fs->populate (fontset[0]->fontdesc);
823		796
824	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	797	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
825	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	798	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		799
		800	fs->set_prop (prop2, true);
826	}	801	}
827		802
828	fs->populate (res);
829	fs->set_prop (prop2);
830	}	803	}
831	#else	804	#else
832	fontset[style] = fontset[0];	805	fontset[style] = fontset[0];
833	#endif	806	#endif
834	}	807	}
…		…
836	if (parent[0])	809	if (parent[0])
837	{	810	{
838	resize_all_windows (0, 0, 0);	811	resize_all_windows (0, 0, 0);
839	scr_remap_chars ();	812	scr_remap_chars ();
840	scr_touch (true);	813	scr_touch (true);
841	}	814	}
842		815
843	return true;	816	return true;
844	}	817	}
845		818
		819	void
846	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	820	rxvt_term::set_string_property (Atom prop, const char *str, int len)
847	{	821	{
848	XChangeProperty (xdisp, parent[0],	822	XChangeProperty (dpy, parent[0],
849	prop, XA_STRING, 8, PropModeReplace,	823	prop, XA_STRING, 8, PropModeReplace,
850	(const unsigned char *)str, len >= 0 ? len : strlen (str));	824	(const unsigned char *)str, len >= 0 ? len : strlen (str));
851	}	825	}
852		826
		827	void
		828	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		829	{
		830	XTextProperty ct;
		831
		832	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		833	{
		834	XSetTextProperty (dpy, parent[0], &ct, prop);
		835	XFree (ct.value);
		836	}
		837	}
		838
		839	void
853	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	840	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
854	{	841	{
855	wchar_t *ws = rxvt_mbstowcs (str, len);	842	wchar_t *ws = rxvt_mbstowcs (str, len);
856	char *s = rxvt_wcstoutf8 (ws);	843	char *s = rxvt_wcstoutf8 (ws);
857		844
858	XChangeProperty (xdisp, parent[0],	845	XChangeProperty (dpy, parent[0],
859	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	846	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
860	(const unsigned char *)s, strlen (s));	847	(const unsigned char *)s, strlen (s));
861		848
862	free (s);	849	free (s);
863	free (ws);	850	free (ws);
…		…
867	/----------------------------------------------------------------------/	854	/----------------------------------------------------------------------/
868	/* xterm sequences - title, iconName, color (exptl) */	855	/* xterm sequences - title, iconName, color (exptl) */
869	void	856	void
870	rxvt_term::set_title (const char *str)	857	rxvt_term::set_title (const char *str)
871	{	858	{
872	set_string_property (XA_WM_NAME, str);	859	set_mbstring_property (XA_WM_NAME, str);
873	#if ENABLE_EWMH	860	#if ENABLE_EWMH
874	set_utf8_property (xa[XA_NET_WM_NAME], str);	861	set_utf8_property (xa[XA_NET_WM_NAME], str);
875	#endif	862	#endif
876	}	863	}
877		864
878	void	865	void
879	rxvt_term::set_icon_name (const char *str)	866	rxvt_term::set_icon_name (const char *str)
880	{	867	{
881	set_string_property (XA_WM_ICON_NAME, str);	868	set_mbstring_property (XA_WM_ICON_NAME, str);
882	#if ENABLE_EWMH	869	#if ENABLE_EWMH
883	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	870	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
884	#endif	871	#endif
885	}	872	}
886		873
		874	void
		875	rxvt_term::set_window_color (int idx, const char *color)
		876	{
887	#ifdef XTERM_COLOR_CHANGE	877	#ifdef XTERM_COLOR_CHANGE
888	void
889	rxvt_term::set_window_color (int idx, const char *color)
890	{
891	rxvt_color xcol;	878	rxvt_color xcol;
892	int i;	879
893
894	if (color == NULL \|\| *color == '\0')	880	if (color == NULL \|\| *color == '\0')
895	return;	881	return;
896		882
897	color = strdup (color);	883	color = strdup (color);
898	allocated.push_back ((void *)color);	884	allocated.push_back ((void *)color);
899	rs[Rs_color + idx] = color;	885	rs[Rs_color + idx] = color;
900		886
901	/* handle color aliases */	887	/* handle color aliases */
902	if (isdigit (*color))	888	if (isdigit (*color))
903	{	889	{
904	i = atoi (color);	890	int i = atoi (color);
905		891
906	if (i >= 8 && i <= 15)	892	if (i >= 8 && i <= 15)
		893	{
907	{ /* bright colors */	894	/* bright colors */
908	i -= 8;
909	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	895	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
910	goto done;	896	goto done;
911	}	897	}
912		898
913	if (i >= 0 && i <= 7)	899	if (i >= 0 && i <= 7)
		900	{
914	{ /* normal colors */	901	/* normal colors */
915	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	902	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
916	goto done;	903	goto done;
917	}	904	}
918	}	905	}
919		906
…		…
924	* so just keep gobbling up the colormap	911	* so just keep gobbling up the colormap
925	*/	912	*/
926		913
927	pix_colors_focused[idx] = xcol;	914	pix_colors_focused[idx] = xcol;
928		915
929	/* XSetWindowAttributes attr; */
930	/* Cursor cursor; */
931	done:	916	done:
932
933	#if OFF_FOCUS_FADING
934	if (rs[Rs_fade])
935	{
936	rgba c;
937	pix_colors [Color_fade].get (c);
938	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
939	}
940	#endif
941
942	/TODO: handle Color_BD, scrollbar background, etc. /	917	/TODO: handle Color_BD, scrollbar background, etc. /
943		918
		919	update_fade_color (idx);
944	recolour_cursor ();	920	recolour_cursor ();
945	scr_recolour ();	921	scr_recolour ();
		922	#endif /* XTERM_COLOR_CHANGE */
946	}	923	}
947
948	#else
949	# define set_window_color (idx,color) ((void)0)
950	#endif /* XTERM_COLOR_CHANGE */
951		924
952	void	925	void
953	rxvt_term::recolour_cursor ()	926	rxvt_term::recolour_cursor ()
954	{	927	{
955	XColor fg, bg;	928	XColor fg, bg;
…		…
960		933
961	(ISSET_PIXCOLOR (Color_pointer_bg)	934	(ISSET_PIXCOLOR (Color_pointer_bg)
962	? pix_colors_focused[Color_pointer_bg]	935	? pix_colors_focused[Color_pointer_bg]
963	: pix_colors_focused[Color_bg]).get (bg);	936	: pix_colors_focused[Color_bg]).get (bg);
964		937
965	XRecolorCursor (xdisp, TermWin_cursor, &fg, &bg);	938	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
966	}	939	}
967		940
968	/----------------------------------------------------------------------/	941	/----------------------------------------------------------------------/
969	/*	942	/*
970	* find if fg/bg matches any of the normal (low-intensity) colors	943	* find if fg/bg matches any of the normal (low-intensity) colors
971	*/	944	*/
972	void	945	void
973	rxvt_term::set_colorfgbg ()	946	rxvt_term::set_colorfgbg ()
974	{	947	{
975	unsigned int i;	948	unsigned int i;
976	const char *xpmb = "\0";	949	const char *xpmb = "";
977	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	950	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
978		951
979	strcpy (fstr, "default");	952	strcpy (fstr, "default");
980	strcpy (bstr, "default");	953	strcpy (bstr, "default");
981	for (i = Color_Black; i <= Color_White; i++)	954	for (i = Color_Black; i <= Color_White; i++)
…		…
987		960
988	for (i = Color_Black; i <= Color_White; i++)	961	for (i = Color_Black; i <= Color_White; i++)
989	if (pix_colors[Color_bg] == pix_colors[i])	962	if (pix_colors[Color_bg] == pix_colors[i])
990	{	963	{
991	sprintf (bstr, "%d", (i - Color_Black));	964	sprintf (bstr, "%d", (i - Color_Black));
992	#ifdef XPM_BACKGROUND	965	#ifdef BG_IMAGE_FROM_FILE
993	xpmb = "default;";	966	xpmb = "default;";
994	#endif	967	#endif
995	break;	968	break;
996	}	969	}
997		970
…		…
1006	if (color.set (this, name))	979	if (color.set (this, name))
1007	return true;	980	return true;
1008		981
1009	rxvt_warn ("can't get colour '%s', continuing without.\n", name);	982	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1010	return false;	983	return false;
		984	}
		985
		986	void
		987	rxvt_term::alias_color (int dst, int src)
		988	{
		989	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1011	}	990	}
1012		991
1013	/* -------------------------------------------------------------------- *	992	/* -------------------------------------------------------------------- *
1014	* - WINDOW RESIZING - *	993	* - WINDOW RESIZING - *
1015	* -------------------------------------------------------------------- */	994	* -------------------------------------------------------------------- */
…		…
1019	int fix_screen;	998	int fix_screen;
1020	int old_width = szHint.width;	999	int old_width = szHint.width;
1021	int old_height = szHint.height;	1000	int old_height = szHint.height;
1022		1001
1023	window_calc (newwidth, newheight);	1002	window_calc (newwidth, newheight);
		1003
		1004	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1005
		1006	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1007	if (set_hint)
		1008	{
		1009	szHint.flags &= ~(PBaseSize \| PResizeInc);
1024	XSetWMNormalHints (xdisp, parent[0], &szHint);	1010	XSetWMNormalHints (dpy, parent[0], &szHint);
		1011	szHint.flags \|= PBaseSize \| PResizeInc;
		1012	}
1025		1013
1026	if (!ignoreparent)	1014	if (!ignoreparent)
1027	{	1015	{
1028	#ifdef SMART_RESIZE	1016	#ifdef SMART_RESIZE
1029	/*	1017	/*
…		…
1033	int x, y, x1, y1;	1021	int x, y, x1, y1;
1034	int dx, dy;	1022	int dx, dy;
1035	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1023	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1036	Window unused_cr;	1024	Window unused_cr;
1037		1025
1038	XTranslateCoordinates (xdisp, parent[0], display->root,	1026	XTranslateCoordinates (dpy, parent[0], display->root,
1039	0, 0, &x, &y, &unused_cr);	1027	0, 0, &x, &y, &unused_cr);
1040	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,	1028	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1041	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1029	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1042	/*	1030	/*
1043	* if display->root isn't the parent window, a WM will probably have offset	1031	* if display->root isn't the parent window, a WM will probably have offset
1044	* our position for handles and decorations. Counter it	1032	* our position for handles and decorations. Counter it
1045	*/	1033	*/
…		…
1047	{	1035	{
1048	x -= x1;	1036	x -= x1;
1049	y -= y1;	1037	y -= y1;
1050	}	1038	}
1051		1039
1052	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;	1040	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1053	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;	1041	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1054	dx = old_width - szHint.width;	1042	dx = old_width - szHint.width;
1055	dy = old_height - szHint.height;	1043	dy = old_height - szHint.height;
1056		1044
1057	/* Check position of the center of the window */	1045	/* Check position of the center of the window */
1058	if (x < x1) /* left half */	1046	if (x < x1) /* left half */
…		…
1062	if (y < y1) /* top half */	1050	if (y < y1) /* top half */
1063	dy = 0;	1051	dy = 0;
1064	else if (y == y1) /* exact center */	1052	else if (y == y1) /* exact center */
1065	dy /= 2;	1053	dy /= 2;
1066		1054
1067	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,	1055	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1068	szHint.width, szHint.height);	1056	szHint.width, szHint.height);
1069	#else	1057	#else
1070	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);	1058	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1071	#endif	1059	#endif
1072	}	1060	}
		1061
		1062	if (set_hint)
		1063	XSetWMNormalHints (dpy, parent[0], &szHint);
1073		1064
1074	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1065	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1075		1066
1076	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1067	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1077	{	1068	{
1078	if (scrollBar.state)	1069	if (scrollBar.state)
1079	{	1070	scrollBar.resize ();
1080	XMoveResizeWindow (xdisp, scrollBar.win,
1081	window_sb_x, 0,
1082	scrollbar_TotalWidth (), szHint.height);
1083	resize_scrollbar ();
1084	}
1085		1071
1086	XMoveResizeWindow (xdisp, vt,	1072	XMoveResizeWindow (dpy, vt,
1087	window_vt_x, window_vt_y,	1073	window_vt_x, window_vt_y,
1088	width, height);	1074	width, height);
1089		1075
1090	scr_clear ();	1076	#ifdef HAVE_BG_PIXMAP
1091	#ifdef XPM_BACKGROUND	1077	if (bgPixmap.window_size_sensitive ())
1092	resize_pixmap ();	1078	update_background ();
1093	#endif	1079	#endif
1094	}	1080	}
1095		1081
1096	if (fix_screen \|\| old_height == 0)	1082	if (fix_screen \|\| old_height == 0)
1097	scr_reset ();	1083	scr_reset ();
1098		1084
1099	#ifdef XPM_BACKGROUND	1085	#ifdef HAVE_BG_PIXMAP
1100	if (pixmap)	1086	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
		1087	// if (bgPixmap.pixmap)
1101	scr_touch (false);	1088	// scr_touch (false);
1102	#endif	1089	#endif
1103		1090
1104	#ifdef USE_XIM	1091	#ifdef USE_XIM
1105	IMSetStatusPosition ();	1092	IMSetPosition ();
1106	#endif	1093	#endif
1107	}	1094	}
1108		1095
1109	/*	1096	/*
1110	* Set the width/height of the vt window in characters. Units are pixels.	1097	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1115	{	1102	{
1116	XWindowAttributes wattr;	1103	XWindowAttributes wattr;
1117		1104
1118	if (newwidth == 0 \|\| newheight == 0)	1105	if (newwidth == 0 \|\| newheight == 0)
1119	{	1106	{
1120	XGetWindowAttributes (xdisp, display->root, &wattr);	1107	XGetWindowAttributes (dpy, display->root, &wattr);
1121		1108
1122	if (newwidth == 0)	1109	if (newwidth == 0)
1123	newwidth = wattr.width - szHint.base_width;	1110	newwidth = wattr.width - szHint.base_width;
1124	if (newheight == 0)	1111	if (newheight == 0)
1125	newheight = wattr.height - szHint.base_height;	1112	newheight = wattr.height - szHint.base_height;
…		…
1139	#ifdef USE_XIM	1126	#ifdef USE_XIM
1140		1127
1141	void	1128	void
1142	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1129	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1143	{	1130	{
1144	fg = pix_colors[Color_fg];	1131	fg = pix_colors [Color_fg];
1145	bg = pix_colors[Color_bg];	1132	bg = pix_colors [Color_bg];
1146	}	1133	}
1147		1134
1148	void	1135	void
1149	rxvt_term::im_set_size (XRectangle &size)	1136	rxvt_term::im_set_size (XRectangle &size)
1150	{	1137	{
…		…
1173		1160
1174	/* Checking whether input method is running. */	1161	/* Checking whether input method is running. */
1175	bool	1162	bool
1176	rxvt_term::IMisRunning ()	1163	rxvt_term::IMisRunning ()
1177	{	1164	{
1178	char *p;
1179	Atom atom;	1165	Atom atom;
1180	Window win;	1166	Window win;
1181	char server[IMBUFSIZ];	1167	char server[IMBUFSIZ];
1182		1168
1183	/* get current locale modifier */	1169	/* get current locale modifier */
1184	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1170	if (char *p = XSetLocaleModifiers (0))
1185	{	1171	{
1186	strcpy (server, "@server=");	1172	strcpy (server, "@server=");
1187	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1173	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1188		1174
1189	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1175	if (p = strchr (server + 1, '@')) /* first one only */
1190	*p = '\0';	1176	*p = '\0';
1191		1177
1192	atom = XInternAtom (xdisp, server, False);	1178	atom = XInternAtom (dpy, server, False);
1193	win = XGetSelectionOwner (xdisp, atom);	1179	win = XGetSelectionOwner (dpy, atom);
1194		1180
1195	if (win != None)	1181	if (win != None)
1196	return True;	1182	return True;
1197	}	1183	}
1198		1184
…		…
1261		1247
1262	term->make_current ();	1248	term->make_current ();
1263		1249
1264	if (text)	1250	if (text)
1265	{	1251	{
1266	void *str;	1252	wchar_t *str;
1267		1253
1268	if (!text->encoding_is_wchar && text->string.multi_byte)	1254	if (!text->encoding_is_wchar && text->string.multi_byte)
1269	{	1255	{
1270	// of course, X makes it ugly again	1256	// of course, X makes it ugly again
1271	if (term->rs[Rs_imLocale])	1257	if (term->rs[Rs_imLocale])
1272	SET_LOCALE (term->rs[Rs_imLocale]);	1258	SET_LOCALE (term->rs[Rs_imLocale]);
1273		1259
1274	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1260	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1275	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1261	mbstowcs (str, text->string.multi_byte, text->length + 1);
1276		1262
1277	if (term->rs[Rs_imLocale])	1263	if (term->rs[Rs_imLocale])
1278	SET_LOCALE (term->locale);	1264	SET_LOCALE (term->locale);
1279	}	1265	}
1280	else	1266	else
1281	str = (void *)text->string.wide_char;	1267	str = text->string.wide_char;
1282		1268
1283	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1269	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1284	DT_INT, call_data->caret,	1270	DT_INT, call_data->caret,
1285	DT_INT, call_data->chg_first,	1271	DT_INT, call_data->chg_first,
1286	DT_INT, call_data->chg_length,	1272	DT_INT, call_data->chg_length,
1287	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1273	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1422	"*",	1408	"*",
1423	fheight,	1409	fheight,
1424	fheight + 1, fheight - 1,	1410	fheight + 1, fheight - 1,
1425	fheight - 2, fheight + 2);	1411	fheight - 2, fheight + 2);
1426		1412
1427	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1413	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1428	&missing_charset_list, &missing_charset_count, &def_string);	1414	&missing_charset_list, &missing_charset_count, &def_string);
1429		1415
1430	if (missing_charset_list)	1416	if (missing_charset_list)
1431	XFreeStringList (missing_charset_list);	1417	XFreeStringList (missing_charset_list);
1432		1418
…		…
1507	preedit_attr,	1493	preedit_attr,
1508	status_attr ? XNStatusAttributes : NULL,	1494	status_attr ? XNStatusAttributes : NULL,
1509	status_attr, NULL);	1495	status_attr, NULL);
1510		1496
1511	if (preedit_attr) XFree (preedit_attr);	1497	if (preedit_attr) XFree (preedit_attr);
1512	if (status_attr) XFree (status_attr);	1498	if (status_attr) XFree (status_attr);
1513	if (fs) XFreeFontSet (xdisp, fs);	1499	if (fs) XFreeFontSet (dpy, fs);
1514		1500
1515	if (Input_Context == NULL)	1501	if (Input_Context == NULL)
1516	{	1502	{
1517	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1503	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1518	im_destroy ();	1504	im_destroy ();
…		…
1523	// unfortunately, only the focus window is used by XIM, hard to fix	1509	// unfortunately, only the focus window is used by XIM, hard to fix
1524	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1510	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1525	vt_select_input ();	1511	vt_select_input ();
1526	#endif	1512	#endif
1527		1513
1528	if (input_style & XIMPreeditArea)
1529	IMSetStatusPosition ();	1514	IMSetPosition ();
1530		1515
1531	return true;	1516	return true;
1532	}	1517	}
1533		1518
1534	void	1519	void
…		…
1592	SET_LOCALE (locale);	1577	SET_LOCALE (locale);
1593	#endif	1578	#endif
1594	}	1579	}
1595		1580
1596	void	1581	void
1597	rxvt_term::IMSetStatusPosition ()	1582	rxvt_term::IMSetPosition ()
1598	{	1583	{
1599	XRectangle preedit_rect, status_rect, *needed_rect;	1584	XRectangle preedit_rect, status_rect, *needed_rect;
1600	XVaNestedList preedit_attr, status_attr;	1585	XVaNestedList preedit_attr, status_attr;
1601		1586
1602	if (!Input_Context	1587	if (!Input_Context
1603	\|\| !focus	1588	\|\| !focus
1604	\|\| !(input_style & XIMPreeditArea)	1589	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1605	\|\| !IMisRunning ())	1590	\|\| !IMisRunning ())
1606	return;	1591	return;
1607		1592
		1593	if (input_style & XIMPreeditPosition)
		1594	{
		1595	im_set_size (preedit_rect);
		1596	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1597
		1598	XSetICValues (Input_Context,
		1599	XNPreeditAttributes, preedit_attr, NULL);
		1600	}
		1601	else
		1602	{
1608	/* Getting the necessary width of preedit area */	1603	/* Getting the necessary width of preedit area */
1609	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1604	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1610	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1605	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1611	XFree (status_attr);	1606	XFree (status_attr);
1612		1607
1613	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1608	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1614	XFree (needed_rect);	1609	XFree (needed_rect);
1615		1610
1616	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1611	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1617	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1612	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1618		1613
1619	XSetICValues (Input_Context,	1614	XSetICValues (Input_Context,
1620	XNPreeditAttributes, preedit_attr,	1615	XNPreeditAttributes, preedit_attr,
1621	XNStatusAttributes, status_attr, NULL);	1616	XNStatusAttributes, status_attr,
		1617	NULL);
1622		1618
		1619	XFree (status_attr);
		1620	}
		1621
1623	XFree (preedit_attr);	1622	XFree (preedit_attr);
1624	XFree (status_attr);
1625	}	1623	}
1626	#endif /* USE_XIM */	1624	#endif /* USE_XIM */
		1625
		1626	void
		1627	rxvt_term::get_window_origin (int &x, int &y)
		1628	{
		1629	Window cr;
		1630	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1631	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1632	}
		1633
		1634	Pixmap
		1635	rxvt_term::get_pixmap_property (int prop_id)
		1636	{
		1637	if (prop_id > 0 && prop_id < NUM_XA)
		1638	if (xa[prop_id])
		1639	{
		1640	int aformat;
		1641	unsigned long nitems, bytes_after;
		1642	Atom atype;
		1643	unsigned char *prop = NULL;
		1644	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1645	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1646	&nitems, &bytes_after, &prop);
		1647	if (result == Success && prop && atype == XA_PIXMAP)
		1648	return (Pixmap )prop;
		1649	}
		1650
		1651	return None;
		1652	}
		1653
		1654	#ifdef HAVE_BG_PIXMAP
		1655	# if TRACE_PIXMAPS
		1656	# undef update_background
		1657	void
		1658	rxvt_term::trace_update_background (const char *file, int line)
		1659	{
		1660	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1661	update_background ();
		1662	}
		1663	# endif
		1664
		1665	void
		1666	rxvt_term::update_background ()
		1667	{
		1668	if (update_background_ev.is_active ())
		1669	return;
		1670
		1671	bgPixmap.invalidate ();
		1672
		1673	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1674
		1675	if (to_wait <= 0.)
		1676	bgPixmap.render ();
		1677	else
		1678	update_background_ev.start (to_wait);
		1679	}
		1680
		1681	void
		1682	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1683	{
		1684	make_current ();
		1685
		1686	update_background_ev.stop ();
		1687	bgPixmap.render ();
		1688	refresh_check ();
		1689	}
		1690
		1691	#endif /* HAVE_BG_PIXMAP */
1627		1692
1628	/----------------------- end-of-file (C source) -----------------------/	1693	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.215 by root, Wed Feb 1 18:36:48 2006 UTC vs. Revision 1.332 by sf-exg, Wed Jul 28 17:56:16 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.215 by root, Wed Feb 1 18:36:48 2006 UTC vs.
Revision 1.332 by sf-exg, Wed Jul 28 17:56:16 2010 UTC