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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.197 by root, Sun Jan 22 20:39:47 2006 UTC vs.
Revision 1.279 by ayin, Wed Dec 12 09:33:48 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>
38	#include <limits>	38	#include <limits>
39		39
40	#include <csignal>	40	#include <csignal>
41	#include <cstring>	41	#include <cstring>
42		42
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# 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>
		51	# endif
49	#endif	52	#endif
50		53
51	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
52		55
53	// used to tell global functions which terminal instance is "active"	56	// used to tell global functions which terminal instance is "active"
…		…
56	static char curlocale[128], savelocale[128];	59	static char curlocale[128], savelocale[128];
57		60
58	bool	61	bool
59	rxvt_set_locale (const char *locale) NOTHROW	62	rxvt_set_locale (const char *locale) NOTHROW
60	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	69	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	70	return false;
63		71
64	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
66	return true;	74	return true;
67	}	75	}
68		76
69	void	77	void
…		…
83	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
84		92
85	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)
86	{	94	{
87	compose_char *cc;	95	compose_char *cc;
88		96
89	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
91	cc = (*this)[c1];	99	cc = (*this)[c1];
92	while (cc)	100	while (cc)
93	{	101	{
…		…
142		150
143	}	151	}
144	#endif	152	#endif
145		153
146	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
147	:	155	{
148	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
149	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),
150	#endif	176	#endif
151	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
153	#endif	179	#endif
154	#ifdef CURSOR_BLINK	180	#ifdef USE_XIM
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
156	#endif
157	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),
159	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
162	#endif
163	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
165	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
168	#endif	182	#endif
169	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	185	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	186	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	188	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	190	prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185	incr_ev (this, &rxvt_term::incr_cb)	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
186	{	197
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	{
…		…
216	#endif	229	#endif
217	delete fontset[0];	230	delete fontset[0];
218		231
219	if (display)	232	if (display)
220	{	233	{
221	dDisp;
222
223	selection_clear ();	234	selection_clear ();
224		235
225	#ifdef USE_XIM	236	#ifdef USE_XIM
226	im_destroy ();	237	im_destroy ();
227	#endif	238	#endif
228	#ifdef XTERM_SCROLLBAR	239	#ifdef XTERM_SCROLLBAR
229	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	240	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
230	if (ShadowGC) XFreeGC (disp, ShadowGC);	241	if (ShadowGC) XFreeGC (dpy, ShadowGC);
231	#endif	242	#endif
232	#ifdef PLAIN_SCROLLBAR	243	#ifdef PLAIN_SCROLLBAR
233	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	244	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
234	#endif	245	#endif
235	#ifdef NEXT_SCROLLBAR	246	#ifdef NEXT_SCROLLBAR
236	if (blackGC) XFreeGC (disp, blackGC);	247	if (blackGC) XFreeGC (dpy, blackGC);
237	if (whiteGC) XFreeGC (disp, whiteGC);	248	if (whiteGC) XFreeGC (dpy, whiteGC);
238	if (grayGC) XFreeGC (disp, grayGC);	249	if (grayGC) XFreeGC (dpy, grayGC);
239	if (darkGC) XFreeGC (disp, darkGC);	250	if (darkGC) XFreeGC (dpy, darkGC);
240	if (stippleGC) XFreeGC (disp, stippleGC);	251	if (stippleGC) XFreeGC (dpy, stippleGC);
241	if (dimple) XFreePixmap (disp, dimple);	252	if (dimple) XFreePixmap (dpy, dimple);
242	if (upArrow) XFreePixmap (disp, upArrow);	253	if (upArrow) XFreePixmap (dpy, upArrow);
243	if (downArrow) XFreePixmap (disp, downArrow);	254	if (downArrow) XFreePixmap (dpy, downArrow);
244	if (upArrowHi) XFreePixmap (disp, upArrowHi);	255	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
245	if (downArrowHi) XFreePixmap (disp, downArrowHi);	256	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
246	#endif	257	#endif
247	#ifdef RXVT_SCROLLBAR	258	#ifdef RXVT_SCROLLBAR
248	if (topShadowGC) XFreeGC (disp, topShadowGC);	259	if (topShadowGC) XFreeGC (dpy, topShadowGC);
249	if (botShadowGC) XFreeGC (disp, botShadowGC);	260	if (botShadowGC) XFreeGC (dpy, botShadowGC);
250	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	261	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
251	#endif	262	#endif
252	if (gc) XFreeGC (disp, gc);	263	if (gc) XFreeGC (dpy, gc);
253		264
254	delete drawable;	265	delete drawable;
255	// destroy all windows	266	// destroy all windows
256	if (parent[0])	267	if (parent[0])
257	XDestroyWindow (disp, parent[0]);	268	XDestroyWindow (dpy, parent[0]);
258	}
259		269
260	// TODO: free pixcolours, colours should become part of rxvt_display	270	for (int i = 0; i < TOTAL_COLORS; i++)
261	delete pix_colors_focused;	271	if (ISSET_PIXCOLOR (i))
		272	{
		273	pix_colors_focused [i].free (this);
262	#if OFF_FOCUS_FADING	274	#if OFF_FOCUS_FADING
		275	pix_colors_unfocused [i].free (this);
		276	#endif
		277	}
		278
		279	clear ();
		280	}
		281
		282	delete [] pix_colors_focused;
		283	#if OFF_FOCUS_FADING
263	delete pix_colors_unfocused;	284	delete [] pix_colors_unfocused;
264	#endif	285	#endif
265		286
		287	#ifdef HAVE_BG_PIXMAP
		288	bgPixmap.destroy ();
		289	#endif
266	displays.put (display);	290	displays.put (display);
267		291
268	scr_release ();	292	scr_release ();
269		293
270	/* clear all resources */	294	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	295	for (int i = 0; i < allocated.size (); i++)
272	free (allocated [i]);	296	free (allocated [i]);
273		297
274	free (selection.text);	298	free (selection.text);
275	// TODO: manage env vars in child only(!)	299	// TODO: manage env vars in child only(!)
276	free (env_windowid);
277	free (env_display);	300	free (env_display);
278	free (env_term);	301	free (env_term);
279	free (env_colorfgbg);
280	free (locale);	302	free (locale);
281	free (v_buffer);	303	free (v_buffer);
282	free (incr_buf);	304	free (incr_buf);
283		305
284	delete envv;	306	delete envv;
285	delete argv;	307	delete argv;
286		308
287	#ifdef KEYSYM_RESOURCE	309	#ifdef KEYSYM_RESOURCE
288	delete keyboard;	310	delete keyboard;
289	#endif	311	#endif
		312	#ifndef NO_RESOURCES
		313	XrmDestroyDatabase (option_db);
		314	#endif
290	}	315	}
291		316
292	// child has exited, usually destroys	317	// child has exited, usually destroys
293	void	318	void
294	rxvt_term::child_cb (child_watcher &w, int status)	319	rxvt_term::child_cb (ev::child &w, int status)
295	{	320	{
296	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	321	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
297		322
298	cmd_pid = 0;	323	cmd_pid = 0;
299		324
300	if (!OPTION (Opt_hold))	325	if (!option (Opt_hold))
301	destroy ();	326	destroy ();
302	}	327	}
303		328
304	void	329	void
305	rxvt_term::destroy ()	330	rxvt_term::destroy ()
306	{	331	{
307	if (destroy_ev.active)	332	if (ev_is_active (&destroy_ev))
308	return;	333	return;
309		334
310	if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))	335	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
311	return;
312		336
313	#if ENABLE_OVERLAY	337	#if ENABLE_OVERLAY
314	scr_overlay_off ();	338	scr_overlay_off ();
315	#endif	339	#endif
316		340
…		…
320	im_ev.stop (display);	344	im_ev.stop (display);
321	#endif	345	#endif
322	#if HAVE_SCROLLBARS	346	#if HAVE_SCROLLBARS
323	scrollbar_ev.stop (display);	347	scrollbar_ev.stop (display);
324	#endif	348	#endif
325	#if TRANSPARENT	349	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
326	rootwin_ev.stop (display);	350	rootwin_ev.stop (display);
327	#endif	351	#endif
328	incr_ev.stop ();	352	incr_ev.stop ();
329	termwin_ev.stop (display);	353	termwin_ev.stop (display);
330	vt_ev.stop (display);	354	vt_ev.stop (display);
331	}	355	}
332		356
333	check_ev.stop ();	357	prepare_ev.stop ();
334	pty_ev.stop ();	358	pty_ev.stop ();
335	#ifdef CURSOR_BLINK	359	#ifdef CURSOR_BLINK
336	cursor_blink_ev.stop ();	360	cursor_blink_ev.stop ();
337	#endif	361	#endif
338	#ifdef TEXT_BLINK	362	#ifdef TEXT_BLINK
…		…
346	#endif	370	#endif
347	#ifdef POINTER_BLANK	371	#ifdef POINTER_BLANK
348	pointer_ev.stop ();	372	pointer_ev.stop ();
349	#endif	373	#endif
350		374
351	destroy_ev.start (0);	375	destroy_ev.start ();
352	}	376	}
353		377
354	void	378	void
355	rxvt_term::destroy_cb (time_watcher &w)	379	rxvt_term::destroy_cb (ev::idle &w, int revents)
356	{	380	{
357	make_current ();	381	make_current ();
358		382
359	delete this;	383	delete this;
360	}	384	}
…		…
371	{	395	{
372	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++)
373	(*t)->emergency_cleanup ();	397	(*t)->emergency_cleanup ();
374	}	398	}
375		399
376	#if ENABLE_FRILLS	400	#if !ENABLE_MINIMAL
377	static void	401	static void
378	print_x_error (Display dpy, XErrorEvent event)	402	print_x_error (Display dpy, XErrorEvent event)
379	{	403	{
380	char buffer[BUFSIZ];	404	char buffer[BUFSIZ];
381	char mesg[BUFSIZ];	405	char mesg[BUFSIZ];
…		…
414	else	438	else
415	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
416	mesg, BUFSIZ);	440	mesg, BUFSIZ);
417	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
418	}	442	}
419	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
420	mesg, BUFSIZ);	444	mesg, BUFSIZ);
421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
422	}	446	}
423	#endif	447	#endif
424		448
…		…
429	GET_R->allowedxerror = event->error_code;	453	GET_R->allowedxerror = event->error_code;
430	else	454	else
431	{	455	{
432	// 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,
433	// so just output the error and continue	457	// so just output the error and continue
434	#if ENABLE_FRILLS	458	#if ENABLE_MINIMAL
		459	old_xerror_handler (display, event);
		460	#else
435	print_x_error (display, event);	461	print_x_error (display, event);
436	#else
437	old_xerror_handler (display, event);
438	#endif	462	#endif
439	}	463	}
440		464
441	return 0;	465	return 0;
442	}	466	}
…		…
458		482
459	SET_R (this);	483	SET_R (this);
460	set_locale ("");	484	set_locale ("");
461	set_environ (envv); // few things in X do not call setlocale :(	485	set_environ (envv); // few things in X do not call setlocale :(
462		486
463	if (!init_vars ())	487	init_vars ();
464	return false;
465		488
466	init_secondary ();	489	init_secondary ();
467		490
468	const char **cmd_argv = init_resources (argc, argv);	491	const char **cmd_argv = init_resources (argc, argv);
469		492
470	#ifdef KEYSYM_RESOURCE	493	#ifdef KEYSYM_RESOURCE
471	keyboard->register_done ();	494	keyboard->register_done ();
472	#endif	495	#endif
473		496
474	#ifdef HAVE_SCROLLBARS	497	#ifdef HAVE_SCROLLBARS
475	if (OPTION (Opt_scrollBar))	498	if (option (Opt_scrollBar))
476	scrollBar.setIdle (); /* set existence for size calculations */	499	scrollBar.setIdle (); /* set existence for size calculations */
477	#endif	500	#endif
478		501
479	pty = ptytty::create ();	502	pty = ptytty::create ();
480		503
481	create_windows (argc, argv);	504	create_windows (argc, argv);
482		505
483	dDisp;
484
485	init_xlocale ();	506	init_xlocale ();
486		507
487	scr_reset (); // initialize screen	508	scr_reset (); // initialize screen
488		509
489	#if 0	510	#if 0
490	XSynchronize (disp, True);	511	XSynchronize (dpy, True);
491	#endif	512	#endif
492		513
493	#ifdef HAVE_SCROLLBARS	514	#ifdef HAVE_SCROLLBARS
494	if (OPTION (Opt_scrollBar))	515	if (option (Opt_scrollBar))
495	resize_scrollbar (); /* create and map scrollbar */	516	resize_scrollbar (); /* create and map scrollbar */
496	#endif	517	#endif
		518	#ifdef HAVE_BG_PIXMAP
		519	{
		520	bgPixmap.set_target (this);
		521
497	#ifdef TRANSPARENT	522	#ifdef ENABLE_TRANSPARENCY
498	if (OPTION (Opt_transparent))	523	if (option (Opt_transparent))
499	{	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 ();
500	XSelectInput (disp, display->root, PropertyChangeMask);	536	XSelectInput (dpy, display->root, PropertyChangeMask);
501	check_our_parents ();
502	rootwin_ev.start (display, display->root);	537	rootwin_ev.start (display, display->root);
503	}	538	}
		539	#endif
		540
		541	#ifdef BG_IMAGE_FROM_FILE
		542	if (rs[Rs_backgroundPixmap] != NULL)
		543	{
		544	const char *p = rs[Rs_backgroundPixmap];
		545
		546	if ((p = strchr (p, ';')) != NULL)
		547	{
		548	p++;
		549	bgPixmap.set_geometry (p);
		550	}
		551	else
		552	bgPixmap.set_defaultGeometry ();
		553
		554	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		555	if (!bgPixmap.window_position_sensitive ())
		556	update_background ();
		557	}
		558	#endif
		559	}
		560	#endif
		561
		562	#if ENABLE_PERL
		563	rootwin_ev.start (display, display->root);
504	#endif	564	#endif
505		565
506	set_colorfgbg ();	566	set_colorfgbg ();
507		567
508	init_command (cmd_argv);	568	init_command (cmd_argv);
509		569
510	free (cmd_argv);	570	free (cmd_argv);
511		571
512	if (pty->pty >= 0)	572	if (pty->pty >= 0)
513	pty_ev.start (pty->pty, EVENT_READ);	573	pty_ev.start (pty->pty, ev::READ);
514		574
515	check_ev.start ();	575	prepare_ev.start ();
516		576
517	HOOK_INVOKE ((this, HOOK_START, DT_END));	577	HOOK_INVOKE ((this, HOOK_START, DT_END));
518		578
		579	#if ENABLE_XEMBED
		580	if (rs[Rs_embed])
		581	{
		582	long info[2] = { 0, XEMBED_MAPPED };
		583
		584	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		585	32, PropModeReplace, (unsigned char *)&info, 2);
		586	}
		587	#endif
		588
519	XMapWindow (disp, vt);	589	XMapWindow (dpy, vt);
520	XMapWindow (disp, parent[0]);	590	XMapWindow (dpy, parent[0]);
521		591
522	return true;	592	return true;
523	}	593	}
524		594
525	static struct sig_handlers	595	static struct sig_handlers
526	{	596	{
527	sig_watcher sw_term, sw_int;	597	ev::sig sw_term, sw_int;
528		598
529	/*	599	/*
530	* Catch a fatal signal and tidy up before quitting	600	* Catch a fatal signal and tidy up before quitting
531	*/	601	*/
532	void	602	void sig_term (ev::sig &w, int revents);
533	sig_term (sig_watcher &w)	603
		604	sig_handlers ()
534	{	605	{
535	#ifdef DEBUG_CMD	606	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
536	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
537	#endif
538	rxvt_emergency_cleanup ();
539	signal (w.signum, SIG_DFL);
540	kill (getpid (), w.signum);
541	}
542
543	sig_handlers ()
544	: sw_term (this, &sig_handlers::sig_term),
545	sw_int (this, &sig_handlers::sig_term)	607	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
546	{
547	}	608	}
548	} sig_handlers;	609	} sig_handlers;
549		610
		611	void
		612	sig_handlers::sig_term (ev::sig &w, int revents)
		613	{
		614	rxvt_emergency_cleanup ();
		615	w.stop ();
		616	kill (getpid (), w.signum);
		617	}
		618
550	char **rxvt_environ; // startup environment	619	char **rxvt_environ; // startup environment
551		620
552	void	621	void
553	rxvt_init ()	622	rxvt_init ()
554	{	623	{
555	ptytty::init ();	624	ptytty::init ();
		625
		626	if (!ev_default_loop (0))
		627	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
556		628
557	rxvt_environ = environ;	629	rxvt_environ = environ;
558		630
559	signal (SIGHUP, SIG_IGN);	631	signal (SIGHUP, SIG_IGN);
560	signal (SIGPIPE, SIG_IGN);	632	signal (SIGPIPE, SIG_IGN);
561		633
562	sig_handlers.sw_term.start (SIGTERM);	634	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
563	sig_handlers.sw_int.start (SIGINT);	635	sig_handlers.sw_int.start (SIGINT); ev_unref ();
564		636
565	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	637	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
566	/* signal (SIGURG, SIG_DFL); */	638	/* signal (SIGURG, SIG_DFL); */
567		639
568	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	640	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
608	return p;	680	return p;
609	}	681	}
610		682
611	/----------------------------------------------------------------------/	683	/----------------------------------------------------------------------/
612	/*	684	/*
613	* window size/position calculcations for XSizeHint and other storage.	685	* window size/position calculations for XSizeHint and other storage.
614	* if width/height are non-zero then override calculated width/height	686	* if width/height are non-zero then override calculated width/height
615	*/	687	*/
616	void	688	void
617	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	689	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
618	{	690	{
619	short recalc_x, recalc_y;	691	short recalc_x, recalc_y;
620	int x, y, sb_w, flags;	692	int x, y, sb_w, flags;
621	unsigned int w, h;	693	unsigned int w, h;
622	unsigned int max_width, max_height;	694	unsigned int max_width, max_height;
623	dDisp;
624
625	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
626	ncol, nrow, szHint.width, szHint.height));
627		695
628	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	696	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
629	szHint.win_gravity = NorthWestGravity;	697	szHint.win_gravity = NorthWestGravity;
630	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	698	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
631		699
…		…
693		761
694	if (scrollBar.state)	762	if (scrollBar.state)
695	{	763	{
696	sb_w = scrollbar_TotalWidth ();	764	sb_w = scrollbar_TotalWidth ();
697	szHint.base_width += sb_w;	765	szHint.base_width += sb_w;
		766
698	if (!OPTION (Opt_scrollBar_right))	767	if (!option (Opt_scrollBar_right))
699	window_vt_x += sb_w;	768	window_vt_x += sb_w;
700	}	769	}
701		770
702	szHint.width_inc = fwidth;	771	szHint.width_inc = fwidth;
703	szHint.height_inc = fheight;	772	szHint.height_inc = fheight;
704	szHint.min_width = szHint.base_width + szHint.width_inc;	773	szHint.min_width = szHint.base_width + szHint.width_inc;
705	szHint.min_height = szHint.base_height + szHint.height_inc;	774	szHint.min_height = szHint.base_height + szHint.height_inc;
706		775
707	if (newwidth && newwidth - szHint.base_width < max_width)	776	if (newwidth && newwidth - szHint.base_width < max_width)
708	{	777	{
709	szHint.width = newwidth;	778	szHint.width = newwidth;
…		…
724	{	793	{
725	min_it (height, max_height);	794	min_it (height, max_height);
726	szHint.height = szHint.base_height + height;	795	szHint.height = szHint.base_height + height;
727	}	796	}
728		797
729	if (scrollBar.state && OPTION (Opt_scrollBar_right))	798	if (scrollBar.state && option (Opt_scrollBar_right))
730	window_sb_x = szHint.width - sb_w;	799	window_sb_x = szHint.width - sb_w;
731		800
732	if (recalc_x)	801	if (recalc_x)
733	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	802	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		803
734	if (recalc_y)	804	if (recalc_y)
735	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	805	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
736		806
737	ncol = width / fwidth;	807	ncol = width / fwidth;
738	nrow = height / fheight;	808	nrow = height / fheight;
739	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
740	ncol, nrow, szHint.width,
741	szHint.height));
742	return;
743	}	809	}
744		810
745	/----------------------------------------------------------------------/	811	/----------------------------------------------------------------------/
746	/*	812	/*
747	* Tell the teletype handler what size the window is.	813	* Tell the teletype handler what size the window is.
…		…
760	ws.ws_xpixel = width;	826	ws.ws_xpixel = width;
761	ws.ws_ypixel = height;	827	ws.ws_ypixel = height;
762	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	828	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
763		829
764	#if 0	830	#if 0
765	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	831	// TIOCSWINSZ is supposed to do this automatically and correctly
766	if (cmd_pid) /* force through to the command */	832	if (cmd_pid) /* force through to the command */
767	kill (-cmd_pid, SIGWINCH);	833	kill (-cmd_pid, SIGWINCH);
768	#endif	834	#endif
769	}	835	}
770		836
…		…
799	delete fontset[0];	865	delete fontset[0];
800	fontset[0] = fs;	866	fontset[0] = fs;
801		867
802	prop = (*fs)[1]->properties ();	868	prop = (*fs)[1]->properties ();
803	prop.height += lineSpace;	869	prop.height += lineSpace;
		870
804	fs->set_prop (prop);	871	fs->set_prop (prop, false);
805		872
806	fwidth = prop.width;	873	fwidth = prop.width;
807	fheight = prop.height;	874	fheight = prop.height;
808	fbase = prop.ascent;	875	fbase = prop.ascent;
809		876
…		…
818	{	885	{
819	fontset[style] = fs = new rxvt_fontset (this);	886	fontset[style] = fs = new rxvt_fontset (this);
820	rxvt_fontprop prop2 = prop;	887	rxvt_fontprop prop2 = prop;
821		888
822	if (res)	889	if (res)
823	prop2.weight = prop2.slant = rxvt_fontprop::unset;	890	{
		891	fs->populate (res);
		892	fs->set_prop (prop2, false);
		893	}
824	else	894	else
825	{	895	{
826	res = fontset[0]->fontdesc;	896	fs->populate (fontset[0]->fontdesc);
827		897
828	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	898	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
829	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	899	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		900
		901	fs->set_prop (prop2, true);
830	}	902	}
831		903
832	fs->populate (res);
833	fs->set_prop (prop2);
834	}	904	}
835	#else	905	#else
836	fontset[style] = fontset[0];	906	fontset[style] = fontset[0];
837	#endif	907	#endif
838	}	908	}
…		…
840	if (parent[0])	910	if (parent[0])
841	{	911	{
842	resize_all_windows (0, 0, 0);	912	resize_all_windows (0, 0, 0);
843	scr_remap_chars ();	913	scr_remap_chars ();
844	scr_touch (true);	914	scr_touch (true);
845	}	915	}
846		916
847	return true;	917	return true;
848	}	918	}
849		919
		920	void
850	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	921	rxvt_term::set_string_property (Atom prop, const char *str, int len)
851	{	922	{
852	XChangeProperty (display->display, parent[0],	923	XChangeProperty (dpy, parent[0],
853	prop, XA_STRING, 8, PropModeReplace,	924	prop, XA_STRING, 8, PropModeReplace,
854	(const unsigned char *)str, len >= 0 ? len : strlen (str));	925	(const unsigned char *)str, len >= 0 ? len : strlen (str));
855	}	926	}
856		927
		928	void
857	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	929	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
858	{	930	{
859	wchar_t *ws = rxvt_mbstowcs (str, len);	931	wchar_t *ws = rxvt_mbstowcs (str, len);
860	char *s = rxvt_wcstoutf8 (ws);	932	char *s = rxvt_wcstoutf8 (ws);
861		933
862	XChangeProperty (display->display, parent[0],	934	XChangeProperty (dpy, parent[0],
863	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	935	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
864	(const unsigned char *)s, strlen (s));	936	(const unsigned char *)s, strlen (s));
865		937
866	free (s);	938	free (s);
867	free (ws);	939	free (ws);
…		…
886	#if ENABLE_EWMH	958	#if ENABLE_EWMH
887	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	959	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
888	#endif	960	#endif
889	}	961	}
890		962
		963	void
		964	rxvt_term::set_window_color (int idx, const char *color)
		965	{
891	#ifdef XTERM_COLOR_CHANGE	966	#ifdef XTERM_COLOR_CHANGE
892	void
893	rxvt_term::set_window_color (int idx, const char *color)
894	{
895	rxvt_color xcol;	967	rxvt_color xcol;
896	int i;	968	int i;
897		969
898	if (color == NULL \|\| *color == '\0')	970	if (color == NULL \|\| *color == '\0')
899	return;	971	return;
900		972
		973	color = strdup (color);
		974	allocated.push_back ((void *)color);
		975	rs[Rs_color + idx] = color;
		976
901	/* handle color aliases */	977	/* handle color aliases */
902	if (isdigit (*color))	978	if (isdigit (*color))
903	{	979	{
904	i = atoi (color);	980	i = atoi (color);
905		981
906	if (i >= 8 && i <= 15)	982	if (i >= 8 && i <= 15)
		983	{
907	{ /* bright colors */	984	/* bright colors */
908	i -= 8;
909	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	985	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
910	SET_PIXCOLOR (idx);
911	goto done;	986	goto done;
912	}	987	}
913		988
914	if (i >= 0 && i <= 7)	989	if (i >= 0 && i <= 7)
		990	{
915	{ /* normal colors */	991	/* normal colors */
916	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	992	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
917	SET_PIXCOLOR (idx);
918	goto done;	993	goto done;
919	}	994	}
920	}	995	}
921		996
922	if (!rXParseAllocColor (&xcol, color))	997	set_color (xcol, color);
923	return;
924
925	/* XStoreColor (display->display, display->cmap, XColor); /
926		998
927	/*	999	/*
928	* FIXME: should free colors here, but no idea how to do it so instead,	1000	* FIXME: should free colors here, but no idea how to do it so instead,
929	* so just keep gobbling up the colormap	1001	* so just keep gobbling up the colormap
930	*/	1002	*/
931	# if 0
932	for (i = Color_Black; i <= Color_White; i++)
933	if (pix_colors[idx] == pix_colors[i])
934	break;
935	if (i > Color_White)
936	{
937	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
938	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
939	DisplayPlanes (display->display, display->screen));
940	}
941	# endif
942		1003
943	pix_colors_focused[idx] = xcol;	1004	pix_colors_focused[idx] = xcol;
944	SET_PIXCOLOR (idx);
945		1005
946	/* XSetWindowAttributes attr; */
947	/* Cursor cursor; */
948	done:	1006	done:
949
950	#if OFF_FOCUS_FADING
951	if (rs[Rs_fade])
952	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
953	#endif
954
955	/TODO: handle Color_BD, scrollbar background, etc. /	1007	/TODO: handle Color_BD, scrollbar background, etc. /
956		1008
		1009	update_fade_color (idx);
957	recolour_cursor ();	1010	recolour_cursor ();
958	scr_recolour ();	1011	scr_recolour ();
		1012	#endif /* XTERM_COLOR_CHANGE */
959	}	1013	}
960
961	#else
962	# define set_window_color (idx,color) ((void)0)
963	#endif /* XTERM_COLOR_CHANGE */
964		1014
965	void	1015	void
966	rxvt_term::recolour_cursor ()	1016	rxvt_term::recolour_cursor ()
967	{	1017	{
968	XColor xcol[2];	1018	XColor fg, bg;
969		1019
970	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1020	(ISSET_PIXCOLOR (Color_pointer_fg)
971	? pix_colors_focused[Color_pointer_fg]	1021	? pix_colors_focused[Color_pointer_fg]
972	: pix_colors_focused[Color_fg];	1022	: pix_colors_focused[Color_fg]).get (fg);
		1023
973	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1024	(ISSET_PIXCOLOR (Color_pointer_bg)
974	? pix_colors_focused[Color_pointer_bg]	1025	? pix_colors_focused[Color_pointer_bg]
975	: pix_colors_focused[Color_bg];	1026	: pix_colors_focused[Color_bg]).get (bg);
976		1027
977	XQueryColors (display->display, display->cmap, xcol, 2);	1028	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
978	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
979	}	1029	}
980		1030
981	/----------------------------------------------------------------------/	1031	/----------------------------------------------------------------------/
982	/*	1032	/*
983	* find if fg/bg matches any of the normal (low-intensity) colors	1033	* find if fg/bg matches any of the normal (low-intensity) colors
984	*/	1034	*/
985	void	1035	void
986	rxvt_term::set_colorfgbg ()	1036	rxvt_term::set_colorfgbg ()
987	{	1037	{
988	unsigned int i;	1038	unsigned int i;
989	const char *xpmb = "\0";	1039	const char *xpmb = "";
990	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1040	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
991		1041
992	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
993	strcpy (fstr, "default");	1042	strcpy (fstr, "default");
994	strcpy (bstr, "default");	1043	strcpy (bstr, "default");
995	for (i = Color_Black; i <= Color_White; i++)	1044	for (i = Color_Black; i <= Color_White; i++)
996	if (pix_colors[Color_fg] == pix_colors[i])	1045	if (pix_colors[Color_fg] == pix_colors[i])
997	{	1046	{
…		…
1001		1050
1002	for (i = Color_Black; i <= Color_White; i++)	1051	for (i = Color_Black; i <= Color_White; i++)
1003	if (pix_colors[Color_bg] == pix_colors[i])	1052	if (pix_colors[Color_bg] == pix_colors[i])
1004	{	1053	{
1005	sprintf (bstr, "%d", (i - Color_Black));	1054	sprintf (bstr, "%d", (i - Color_Black));
1006	#ifdef XPM_BACKGROUND	1055	#ifdef BG_IMAGE_FROM_FILE
1007	xpmb = "default;";	1056	xpmb = "default;";
1008	#endif	1057	#endif
1009	break;	1058	break;
1010	}	1059	}
1011		1060
1012	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1061	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1013	}	1062	}
1014		1063
1015	/----------------------------------------------------------------------/	1064	/----------------------------------------------------------------------/
1016		1065
1017	int	1066	bool
1018	rxvt_term::rXParseAllocColor (rxvt_color screen_in_out, const char colour)	1067	rxvt_term::set_color (rxvt_color &color, const char *name)
1019	{	1068	{
1020	if (!screen_in_out->set (display, colour))	1069	if (color.set (this, name))
1021	{
1022	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1023	return false;
1024	}
1025
1026	return true;	1070	return true;
		1071
		1072	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1073	return false;
		1074	}
		1075
		1076	void
		1077	rxvt_term::alias_color (int dst, int src)
		1078	{
		1079	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1027	}	1080	}
1028		1081
1029	/* -------------------------------------------------------------------- *	1082	/* -------------------------------------------------------------------- *
1030	* - WINDOW RESIZING - *	1083	* - WINDOW RESIZING - *
1031	* -------------------------------------------------------------------- */	1084	* -------------------------------------------------------------------- */
…		…
1033	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1086	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1034	{	1087	{
1035	int fix_screen;	1088	int fix_screen;
1036	int old_width = szHint.width;	1089	int old_width = szHint.width;
1037	int old_height = szHint.height;	1090	int old_height = szHint.height;
1038	dDisp;
1039		1091
1040	window_calc (newwidth, newheight);	1092	window_calc (newwidth, newheight);
		1093
		1094	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1041	XSetWMNormalHints (disp, parent[0], &szHint);	1095	XSetWMNormalHints (dpy, parent[0], &szHint);
1042		1096
1043	if (!ignoreparent)	1097	if (!ignoreparent)
1044	{	1098	{
1045	#ifdef SMART_RESIZE	1099	#ifdef SMART_RESIZE
1046	/*	1100	/*
…		…
1050	int x, y, x1, y1;	1104	int x, y, x1, y1;
1051	int dx, dy;	1105	int dx, dy;
1052	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1106	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1053	Window unused_cr;	1107	Window unused_cr;
1054		1108
1055	XTranslateCoordinates (disp, parent[0], display->root,	1109	XTranslateCoordinates (dpy, parent[0], display->root,
1056	0, 0, &x, &y, &unused_cr);	1110	0, 0, &x, &y, &unused_cr);
1057	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1111	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1058	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1112	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1059	/*	1113	/*
1060	* if display->root isn't the parent window, a WM will probably have offset	1114	* if display->root isn't the parent window, a WM will probably have offset
1061	* our position for handles and decorations. Counter it	1115	* our position for handles and decorations. Counter it
1062	*/	1116	*/
…		…
1064	{	1118	{
1065	x -= x1;	1119	x -= x1;
1066	y -= y1;	1120	y -= y1;
1067	}	1121	}
1068		1122
1069	x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;	1123	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1070	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1124	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1071	dx = old_width - szHint.width;	1125	dx = old_width - szHint.width;
1072	dy = old_height - szHint.height;	1126	dy = old_height - szHint.height;
1073		1127
1074	/* Check position of the center of the window */	1128	/* Check position of the center of the window */
1075	if (x < x1) /* left half */	1129	if (x < x1) /* left half */
…		…
1079	if (y < y1) /* top half */	1133	if (y < y1) /* top half */
1080	dy = 0;	1134	dy = 0;
1081	else if (y == y1) /* exact center */	1135	else if (y == y1) /* exact center */
1082	dy /= 2;	1136	dy /= 2;
1083		1137
1084	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1138	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1085	szHint.width, szHint.height);	1139	szHint.width, szHint.height);
1086	#else	1140	#else
1087	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1141	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1088	#endif	1142	#endif
1089	}	1143	}
1090		1144
1091	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1145	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1092		1146
1093	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1147	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1094	{	1148	{
1095	if (scrollBar.state)	1149	if (scrollBar.state)
1096	{	1150	{
1097	XMoveResizeWindow (disp, scrollBar.win,	1151	XMoveResizeWindow (dpy, scrollBar.win,
1098	window_sb_x, 0,	1152	window_sb_x, 0,
1099	scrollbar_TotalWidth (), szHint.height);	1153	scrollbar_TotalWidth (), szHint.height);
1100	resize_scrollbar ();	1154	resize_scrollbar ();
1101	}	1155	}
1102		1156
1103	XMoveResizeWindow (disp, vt,	1157	XMoveResizeWindow (dpy, vt,
1104	window_vt_x, window_vt_y,	1158	window_vt_x, window_vt_y,
1105	width, height);	1159	width, height);
1106		1160
		1161	#ifdef HAVE_BG_PIXMAP
		1162	if (bgPixmap.window_size_sensitive ())
		1163	update_background ();
		1164	#endif
		1165
1107	scr_clear ();	1166	scr_clear ();
1108	#ifdef XPM_BACKGROUND
1109	resize_pixmap ();
1110	#endif
1111	}	1167	}
1112		1168
1113	if (fix_screen \|\| old_height == 0)	1169	if (fix_screen \|\| old_height == 0)
1114	scr_reset ();	1170	scr_reset ();
1115		1171
1116	#ifdef XPM_BACKGROUND	1172	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1117	if (pixmap)	1173	//scr_touch (false);
		1174
		1175	#ifdef HAVE_BG_PIXMAP
		1176	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
		1177	// if (bgPixmap.pixmap)
1118	scr_touch (false);	1178	// scr_touch (false);
1119	#endif	1179	#endif
1120		1180
1121	#ifdef USE_XIM	1181	#ifdef USE_XIM
1122	IMSetStatusPosition ();	1182	IMSetPosition ();
1123	#endif	1183	#endif
1124	}	1184	}
1125		1185
1126	/*	1186	/*
1127	* Set the width/height of the vt window in characters. Units are pixels.	1187	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1132	{	1192	{
1133	XWindowAttributes wattr;	1193	XWindowAttributes wattr;
1134		1194
1135	if (newwidth == 0 \|\| newheight == 0)	1195	if (newwidth == 0 \|\| newheight == 0)
1136	{	1196	{
1137	XGetWindowAttributes (display->display, display->root, &wattr);	1197	XGetWindowAttributes (dpy, display->root, &wattr);
1138		1198
1139	if (newwidth == 0)	1199	if (newwidth == 0)
1140	newwidth = wattr.width - szHint.base_width;	1200	newwidth = wattr.width - szHint.base_width;
1141	if (newheight == 0)	1201	if (newheight == 0)
1142	newheight = wattr.height - szHint.base_height;	1202	newheight = wattr.height - szHint.base_height;
…		…
1156	#ifdef USE_XIM	1216	#ifdef USE_XIM
1157		1217
1158	void	1218	void
1159	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1219	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1160	{	1220	{
1161	fg = pix_colors[Color_fg];	1221	fg = pix_colors [Color_fg];
1162	bg = pix_colors[Color_bg];	1222	bg = pix_colors [Color_bg];
1163	}	1223	}
1164		1224
1165	void	1225	void
1166	rxvt_term::im_set_size (XRectangle &size)	1226	rxvt_term::im_set_size (XRectangle &size)
1167	{	1227	{
…		…
1204	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1264	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1205		1265
1206	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1266	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1207	*p = '\0';	1267	*p = '\0';
1208		1268
1209	atom = XInternAtom (display->display, server, False);	1269	atom = XInternAtom (dpy, server, False);
1210	win = XGetSelectionOwner (display->display, atom);	1270	win = XGetSelectionOwner (dpy, atom);
1211		1271
1212	if (win != None)	1272	if (win != None)
1213	return True;	1273	return True;
1214	}	1274	}
1215		1275
…		…
1222	XPoint nspot;	1282	XPoint nspot;
1223	XVaNestedList preedit_attr;	1283	XVaNestedList preedit_attr;
1224		1284
1225	if (!Input_Context	1285	if (!Input_Context
1226	\|\| !focus	1286	\|\| !focus
1227	\|\| !(input_style & XIMPreeditPosition))	1287	\|\| !(input_style & (XIMPreeditPosition \| XIMPreeditCallbacks)))
1228	return;	1288	return;
1229		1289
1230	im_set_position (nspot);	1290	im_set_position (nspot);
1231		1291
1232	if (nspot.x == spot.x && nspot.y == spot.y)	1292	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1251	input_method = 0;	1311	input_method = 0;
1252	}	1312	}
1253		1313
1254	Input_Context = 0;	1314	Input_Context = 0;
1255	}	1315	}
		1316
		1317	#ifdef ENABLE_XIM_ONTHESPOT
		1318
		1319	static void
		1320	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1321	{
		1322	((rxvt_term *)client_data)->make_current ();
		1323	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1324	}
		1325
		1326	static void
		1327	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1328	{
		1329	((rxvt_term *)client_data)->make_current ();
		1330	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1331	}
		1332
		1333	static void
		1334	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1335	{
		1336	rxvt_term term = (rxvt_term )client_data;
		1337	XIMText *text = call_data->text;
		1338
		1339	term->make_current ();
		1340
		1341	if (text)
		1342	{
		1343	void *str;
		1344
		1345	if (!text->encoding_is_wchar && text->string.multi_byte)
		1346	{
		1347	// of course, X makes it ugly again
		1348	if (term->rs[Rs_imLocale])
		1349	SET_LOCALE (term->rs[Rs_imLocale]);
		1350
		1351	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1352	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1353
		1354	if (term->rs[Rs_imLocale])
		1355	SET_LOCALE (term->locale);
		1356	}
		1357	else
		1358	str = (void *)text->string.wide_char;
		1359
		1360	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1361	DT_INT, call_data->caret,
		1362	DT_INT, call_data->chg_first,
		1363	DT_INT, call_data->chg_length,
		1364	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1365	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1366	DT_END));
		1367	}
		1368	else
		1369	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1370	DT_INT, call_data->caret,
		1371	DT_INT, call_data->chg_first,
		1372	DT_INT, call_data->chg_length,
		1373	DT_END));
		1374	}
		1375
		1376	#if 0
		1377	static void
		1378	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1379	{
		1380	((rxvt_term *)client_data)->make_current ();
		1381	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1382	DT_INT, call_data->position,
		1383	DT_INT, call_data->direction,
		1384	DT_INT, call_data->style,
		1385	DT_END));
		1386	}
		1387	#endif
		1388
		1389	#endif
1256		1390
1257	/*	1391	/*
1258	* Try to open a XIM with the current modifiers, then see if we can	1392	* Try to open a XIM with the current modifiers, then see if we can
1259	* open a suitable preedit type	1393	* open a suitable preedit type
1260	*/	1394	*/
…		…
1267	XRectangle rect, status_rect, needed_rect;	1401	XRectangle rect, status_rect, needed_rect;
1268	unsigned long fg, bg;	1402	unsigned long fg, bg;
1269	const char *p;	1403	const char *p;
1270	char **s;	1404	char **s;
1271	XIMStyles *xim_styles;	1405	XIMStyles *xim_styles;
		1406	#ifdef ENABLE_XIM_ONTHESPOT
		1407	XIMCallback xcb[4];
		1408	#endif
1272		1409
1273	set_environ (envv);	1410	set_environ (envv);
1274		1411
1275	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1412	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1276	return false;	1413	return false;
1277		1414
1278	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1279	input_method = display->get_xim (locale, modifiers);	1415	input_method = display->get_xim (locale, modifiers);
1280	if (input_method == NULL)	1416	if (input_method == NULL)
1281	return false;	1417	return false;
1282		1418
1283	xim = input_method->xim;	1419	xim = input_method->xim;
…		…
1303	s = rxvt_splitcommastring (p);	1439	s = rxvt_splitcommastring (p);
1304		1440
1305	for (i = found = 0; !found && s[i]; i++)	1441	for (i = found = 0; !found && s[i]; i++)
1306	{	1442	{
1307	if (!strcmp (s[i], "OverTheSpot"))	1443	if (!strcmp (s[i], "OverTheSpot"))
1308	input_style = (XIMPreeditPosition \| XIMStatusNothing);	1444	input_style = XIMPreeditPosition \| XIMStatusNothing;
1309	else if (!strcmp (s[i], "OffTheSpot"))	1445	else if (!strcmp (s[i], "OffTheSpot"))
1310	input_style = (XIMPreeditArea \| XIMStatusArea);	1446	input_style = XIMPreeditArea \| XIMStatusArea;
1311	else if (!strcmp (s[i], "Root"))	1447	else if (!strcmp (s[i], "Root"))
1312	input_style = (XIMPreeditNothing \| XIMStatusNothing);	1448	input_style = XIMPreeditNothing \| XIMStatusNothing;
1313	else if (!strcmp (s[i], "None"))	1449	else if (!strcmp (s[i], "None"))
1314	input_style = (XIMPreeditNone \| XIMStatusNone);	1450	input_style = XIMPreeditNone \| XIMStatusNone;
		1451	#ifdef ENABLE_XIM_ONTHESPOT
		1452	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1453	input_style = XIMPreeditCallbacks \| XIMStatusNothing;
		1454	#endif
		1455	else
		1456	input_style = XIMPreeditNothing \| XIMStatusNothing;
1315		1457
1316	for (j = 0; j < xim_styles->count_styles; j++)	1458	for (j = 0; j < xim_styles->count_styles; j++)
1317	if (input_style == xim_styles->supported_styles[j])	1459	if (input_style == xim_styles->supported_styles[j])
1318	{	1460	{
1319	rxvt_freecommastring (s);	1461	rxvt_freecommastring (s);
…		…
1357	"*",	1499	"*",
1358	fheight,	1500	fheight,
1359	fheight + 1, fheight - 1,	1501	fheight + 1, fheight - 1,
1360	fheight - 2, fheight + 2);	1502	fheight - 2, fheight + 2);
1361		1503
1362	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1504	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1363	&missing_charset_list, &missing_charset_count, &def_string);	1505	&missing_charset_list, &missing_charset_count, &def_string);
1364		1506
1365	if (missing_charset_list)	1507	if (missing_charset_list)
1366	XFreeStringList (missing_charset_list);	1508	XFreeStringList (missing_charset_list);
1367		1509
…		…
1408	XNBackground, bg,	1550	XNBackground, bg,
1409	XNArea, &status_rect,	1551	XNArea, &status_rect,
1410	XNFontSet, fs,	1552	XNFontSet, fs,
1411	NULL);	1553	NULL);
1412	}	1554	}
		1555	#if ENABLE_XIM_ONTHESPOT
		1556	else if (input_style & XIMPreeditCallbacks)
		1557	{
		1558	im_set_position (spot);
		1559
		1560	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1561	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1562	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1563	# if 0
		1564	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1565	# endif
		1566
		1567	preedit_attr = XVaCreateNestedList (0,
		1568	XNSpotLocation, &spot,
		1569	XNPreeditStartCallback, &xcb[0],
		1570	XNPreeditDoneCallback , &xcb[1],
		1571	XNPreeditDrawCallback , &xcb[2],
		1572	# if 0
		1573	XNPreeditCaretCallback, &xcb[3],
		1574	# endif
		1575	NULL);
		1576	}
		1577	#endif
1413		1578
1414	Input_Context = XCreateIC (xim,	1579	Input_Context = XCreateIC (xim,
1415	XNInputStyle, input_style,	1580	XNInputStyle, input_style,
1416	XNClientWindow, vt,	1581	XNClientWindow, vt,
1417	XNFocusWindow, parent[0],	1582	XNFocusWindow, parent[0],
…		…
1419	preedit_attr,	1584	preedit_attr,
1420	status_attr ? XNStatusAttributes : NULL,	1585	status_attr ? XNStatusAttributes : NULL,
1421	status_attr, NULL);	1586	status_attr, NULL);
1422		1587
1423	if (preedit_attr) XFree (preedit_attr);	1588	if (preedit_attr) XFree (preedit_attr);
1424	if (status_attr) XFree (status_attr);	1589	if (status_attr) XFree (status_attr);
1425	if (fs) XFreeFontSet (display->display, fs);	1590	if (fs) XFreeFontSet (dpy, fs);
1426		1591
1427	if (Input_Context == NULL)	1592	if (Input_Context == NULL)
1428	{	1593	{
1429	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1594	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1430	im_destroy ();	1595	im_destroy ();
1431	return false;	1596	return false;
1432	}	1597	}
1433		1598
1434	if (input_style & XIMPreeditArea)	1599	#if 0
		1600	// unfortunately, only the focus window is used by XIM, hard to fix
		1601	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1602	vt_select_input ();
		1603	#endif
		1604
1435	IMSetStatusPosition ();	1605	IMSetPosition ();
1436		1606
1437	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1438	return true;	1607	return true;
1439	}	1608	}
1440		1609
1441	void	1610	void
1442	rxvt_term::im_cb ()	1611	rxvt_term::im_cb ()
…		…
1448		1617
1449	make_current ();	1618	make_current ();
1450		1619
1451	im_destroy ();	1620	im_destroy ();
1452		1621
1453	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1454	if (Input_Context)	1622	if (Input_Context)
1455	return;	1623	return;
1456		1624
1457	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1625	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1458	if (rs[Rs_imLocale])	1626	if (rs[Rs_imLocale])
…		…
1500	SET_LOCALE (locale);	1668	SET_LOCALE (locale);
1501	#endif	1669	#endif
1502	}	1670	}
1503		1671
1504	void	1672	void
1505	rxvt_term::IMSetStatusPosition ()	1673	rxvt_term::IMSetPosition ()
1506	{	1674	{
1507	XRectangle preedit_rect, status_rect, *needed_rect;	1675	XRectangle preedit_rect, status_rect, *needed_rect;
1508	XVaNestedList preedit_attr, status_attr;	1676	XVaNestedList preedit_attr, status_attr;
1509		1677
1510	if (!Input_Context	1678	if (!Input_Context
1511	\|\| !focus	1679	\|\| !focus
1512	\|\| !(input_style & XIMPreeditArea)	1680	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1513	\|\| !IMisRunning ())	1681	\|\| !IMisRunning ())
1514	return;	1682	return;
1515		1683
		1684	if (input_style & XIMPreeditPosition)
		1685	{
		1686	im_set_size (preedit_rect);
		1687	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1688
		1689	XSetICValues (Input_Context,
		1690	XNPreeditAttributes, preedit_attr, NULL);
		1691	}
		1692	else
		1693	{
1516	/* Getting the necessary width of preedit area */	1694	/* Getting the necessary width of preedit area */
1517	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1695	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1518	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1696	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1519	XFree (status_attr);	1697	XFree (status_attr);
1520		1698
1521	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1699	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1522	XFree (needed_rect);	1700	XFree (needed_rect);
1523		1701
1524	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1702	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1525	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1703	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1526		1704
1527	XSetICValues (Input_Context,	1705	XSetICValues (Input_Context,
1528	XNPreeditAttributes, preedit_attr,	1706	XNPreeditAttributes, preedit_attr,
1529	XNStatusAttributes, status_attr, NULL);	1707	XNStatusAttributes, status_attr,
		1708	NULL);
1530		1709
		1710	XFree (status_attr);
		1711	}
		1712
1531	XFree (preedit_attr);	1713	XFree (preedit_attr);
1532	XFree (status_attr);
1533	}	1714	}
1534	#endif /* USE_XIM */	1715	#endif /* USE_XIM */
		1716
		1717	void
		1718	rxvt_term::get_window_origin (int &x, int &y)
		1719	{
		1720	Window cr;
		1721	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1722	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1723	}
		1724
		1725	Pixmap
		1726	rxvt_term::get_pixmap_property (int prop_id)
		1727	{
		1728	if (prop_id > 0 && prop_id < NUM_XA)
		1729	if (xa[prop_id])
		1730	{
		1731	int aformat;
		1732	unsigned long nitems, bytes_after;
		1733	Atom atype;
		1734	unsigned char *prop = NULL;
		1735	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1736	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1737	&nitems, &bytes_after, &prop);
		1738	if (result == Success && prop && atype == XA_PIXMAP)
		1739	{
		1740	return (Pixmap )prop;
		1741	}
		1742	}
		1743	return None;
		1744	}
		1745
		1746	#ifdef HAVE_BG_PIXMAP
		1747	# if TRACE_PIXMAPS
		1748	# undef update_background
		1749	int rxvt_term::trace_update_background (const char *file, int line)
		1750	{
		1751	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1752	update_background ();
		1753	}
		1754	# endif
		1755
		1756	int
		1757	rxvt_term::update_background ()
		1758	{
		1759	bgPixmap.invalidate ();
		1760
		1761	/* no chance of real time refresh if we are blurring! */
		1762	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1763	bgPixmap.render ();
		1764	else
		1765	{
		1766	update_background_ev.stop ();
		1767
		1768	if (!bgPixmap.need_client_side_rendering())
		1769	update_background_ev.start (.05);
		1770	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1771	update_background_ev.start (.20); /* very slow !!! */
		1772	else
		1773	update_background_ev.start (.07);
		1774	}
		1775
		1776	return 0;
		1777	}
		1778
		1779	void
		1780	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1781	{
		1782	bgPixmap.render ();
		1783	}
		1784
		1785	#endif /* HAVE_BG_PIXMAP */
1535		1786
1536	/----------------------- end-of-file (C source) -----------------------/	1787	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.197 by root, Sun Jan 22 20:39:47 2006 UTC vs. Revision 1.279 by ayin, Wed Dec 12 09:33:48 2007 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.197 by root, Sun Jan 22 20:39:47 2006 UTC vs.
Revision 1.279 by ayin, Wed Dec 12 09:33:48 2007 UTC