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

Comparing rxvt-unicode/src/rxvttoolkit.C (file contents):
Revision 1.45 by root, Wed Feb 1 01:58:47 2006 UTC vs.
Revision 1.143 by sf-exg, Sat Nov 1 10:17:55 2014 UTC

…		…
1	/---------------------------------C----------------------------------	1	/----------------------------------------------------------------------
2	* File: rxvttoolkit.C	2	* File: rxvttoolkit.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) 2003-2004 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
		7	* Copyright (c) 2011 Emanuele Giaquinta <e.giaquinta@glauco.it>
7	*	8	*
8	* This program is free software; you can redistribute it and/or modify	9	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	10	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	11	* the Free Software Foundation; either version 3 of the License, or
11	* (at your option) any later version.	12	* (at your option) any later version.
12	*	13	*
13	* This program is distributed in the hope that it will be useful,	14	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26		27
27	#include <unistd.h>	28	#include <unistd.h>
28	#include <fcntl.h>	29	#include <fcntl.h>
29		30
30	#include <sys/utsname.h>	31	#include <sys/utsname.h>
31
32	#ifndef NO_SLOW_LINK_SUPPORT
33	# include <sys/socket.h>	32	#include <sys/socket.h>
34	# include <sys/un.h>	33	#include <sys/un.h>
35	#endif
36		34
37	#if XFT	35	#if XFT
38	# include <X11/extensions/Xrender.h>	36	# include <X11/extensions/Xrender.h>
39	#endif	37	#endif
40		38
41	const char *const xa_names[] =	39	static const char *const xa_names[] =
42	{	40	{
43	"TEXT",	41	"TEXT",
44	"COMPOUND_TEXT",	42	"COMPOUND_TEXT",
45	"UTF8_STRING",	43	"UTF8_STRING",
46	"MULTIPLE",	44	"MULTIPLE",
…		…
62	#if ENABLE_EWMH	60	#if ENABLE_EWMH
63	"_NET_WM_PID",	61	"_NET_WM_PID",
64	"_NET_WM_NAME",	62	"_NET_WM_NAME",
65	"_NET_WM_ICON_NAME",	63	"_NET_WM_ICON_NAME",
66	"_NET_WM_PING",	64	"_NET_WM_PING",
		65	"_NET_WM_ICON",
67	#endif	66	#endif
68	#if USE_XIM	67	#if USE_XIM
69	"WM_LOCALE_NAME",	68	"WM_LOCALE_NAME",
70	"XIM_SERVERS",	69	"XIM_SERVERS",
71	#endif	70	#endif
72	#ifdef TRANSPARENT	71	#if HAVE_IMG \|\| ENABLE_PERL
73	"_XROOTPMAP_ID",	72	"_XROOTPMAP_ID",
74	"ESETROOT_PMAP_ID",	73	"ESETROOT_PMAP_ID",
75	#endif	74	#endif
76	#if ENABLE_XEMBED	75	#if ENABLE_XEMBED
77	"_XEMBED",	76	"_XEMBED",
…		…
154	put (*this->begin ());	153	put (*this->begin ());
155	}	154	}
156		155
157	/////////////////////////////////////////////////////////////////////////////	156	/////////////////////////////////////////////////////////////////////////////
158		157
159	#ifdef USE_XIM	158	#if USE_XIM
160		159
161	static void	160	static void
162	#if XIMCB_PROTO_BROKEN	161	#if XIMCB_PROTO_BROKEN
163	im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3)	162	im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3)
164	#else	163	#else
…		…
177	bool	176	bool
178	rxvt_xim::ref_init ()	177	rxvt_xim::ref_init ()
179	{	178	{
180	display = GET_R->display; //HACK: TODO	179	display = GET_R->display; //HACK: TODO
181		180
182	xim = XOpenIM (display->display, NULL, NULL, NULL);	181	xim = XOpenIM (display->dpy, 0, 0, 0);
183		182
184	if (!xim)	183	if (!xim)
185	return false;	184	return false;
186		185
187	XIMCallback ximcallback;	186	XIMCallback ximcallback;
188	ximcallback.client_data = (XPointer)this;	187	ximcallback.client_data = (XPointer)this;
189	ximcallback.callback = im_destroy_cb;	188	ximcallback.callback = im_destroy_cb;
190		189
191	XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL);	190	XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0);
192		191
193	return true;	192	return true;
194	}	193	}
195		194
196	rxvt_xim::~rxvt_xim ()	195	rxvt_xim::~rxvt_xim ()
…		…
201		200
202	#endif	201	#endif
203		202
204	/////////////////////////////////////////////////////////////////////////////	203	/////////////////////////////////////////////////////////////////////////////
205		204
		205	#if XFT
		206	rxvt_drawable::~rxvt_drawable ()
		207	{
		208	if (xftdrawable)
		209	XftDrawDestroy (xftdrawable);
		210	}
		211
		212	rxvt_drawable::operator XftDraw *()
		213	{
		214	if (!xftdrawable)
		215	xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap);
		216
		217	return xftdrawable;
		218	}
		219	#endif
		220
		221	/////////////////////////////////////////////////////////////////////////////
		222
		223	#if XFT
		224
		225	// not strictly necessary as it is only used with superclass of zero_initialised
		226	rxvt_screen::rxvt_screen ()
		227	: scratch_area (0)
		228	{
		229	}
		230
		231	rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h)
		232	{
		233	if (!scratch_area \|\| w > scratch_w \|\| h > scratch_h)
		234	{
		235	if (scratch_area)
		236	{
		237	XFreePixmap (dpy, scratch_area->drawable);
		238	delete scratch_area;
		239	}
		240
		241	Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)),
		242	scratch_w = w, scratch_h = h, depth);
		243
		244	scratch_area = new rxvt_drawable (this, pm);
		245	}
		246
		247	return *scratch_area;
		248	}
		249
		250	#endif
		251
206	void	252	void
207	rxvt_screen::set (rxvt_display *disp)	253	rxvt_screen::set (rxvt_display *disp)
208	{	254	{
209	display = disp;	255	display = disp;
210	xdisp = disp->display;	256	dpy = disp->dpy;
211		257
212	Screen *screen = ScreenOfDisplay (xdisp, disp->screen);	258	Screen *screen = ScreenOfDisplay (dpy, disp->screen);
213		259
214	depth = DefaultDepthOfScreen (screen);	260	depth = DefaultDepthOfScreen (screen);
215	visual = DefaultVisualOfScreen (screen);	261	visual = DefaultVisualOfScreen (screen);
216	cmap = DefaultColormapOfScreen (screen);	262	cmap = DefaultColormapOfScreen (screen);
217	}	263	}
218		264
219	void	265	#if ENABLE_FRILLS
220	rxvt_screen::set (rxvt_display *disp, int bitdepth)
221	{
222	set (disp);
223		266
		267	void
		268	rxvt_screen::select_visual (int id)
		269	{
		270	XVisualInfo vinfo;
		271	vinfo.visualid = id;
		272	int n;
		273
		274	if (XVisualInfo *vi = XGetVisualInfo (dpy, VisualIDMask, &vinfo, &n))
		275	{
		276	depth = vi->depth;
		277	visual = vi->visual;
		278
		279	XFree (vi);
		280
		281	cmap = XCreateColormap (dpy, display->root, visual, AllocNone);
		282	}
		283	else
		284	rxvt_warn ("no visual found for requested id 0x%02x, using default visual.\n", id);
		285	}
		286
		287	void
		288	rxvt_screen::select_depth (int bitdepth)
		289	{
		290	XVisualInfo vinfo;
		291
		292	if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo))
		293	select_visual (vinfo.visualid);
		294	else
		295	rxvt_warn ("no visual found for requested depth %d, using default visual.\n", bitdepth);
		296	}
		297
		298	#endif
		299
		300	void
		301	rxvt_screen::clear ()
		302	{
224	#if XFT	303	#if XFT
225	XVisualInfo vinfo;	304	if (scratch_area)
226
227	if (XMatchVisualInfo (xdisp, display->screen, bitdepth, TrueColor, &vinfo))
228	{
229	depth = bitdepth;
230	visual = vinfo.visual;
231	cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone);
232	}	305	{
		306	XFreePixmap (dpy, scratch_area->drawable);
		307	delete scratch_area;
		308	}
233	#endif	309	#endif
234	}
235		310
236	void
237	rxvt_screen::clear ()
238	{
239	if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (xdisp, display->screen)))	311	if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen)))
240	XFreeColormap (xdisp, cmap);	312	XFreeColormap (dpy, cmap);
241	}	313	}
242		314
243	/////////////////////////////////////////////////////////////////////////////	315	/////////////////////////////////////////////////////////////////////////////
244		316
245	rxvt_display::rxvt_display (const char *id)	317	rxvt_display::rxvt_display (const char *id)
246	: refcounted (id)	318	: refcounted (id)
247	, x_ev (this, &rxvt_display::x_cb)
248	, selection_owner (0)	319	, selection_owner (0)
		320	, clipboard_owner (0)
249	{	321	{
		322	x_ev .set<rxvt_display, &rxvt_display::x_cb > (this);
		323	flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this);
250	}	324	}
251		325
252	XrmDatabase	326	XrmDatabase
253	rxvt_display::get_resources ()	327	rxvt_display::get_resources (bool refresh)
254	{	328	{
255	char homedir = (char )getenv ("HOME");	329	char *homedir = getenv ("HOME");
256	char fname[1024];	330	char fname[1024];
257		331
258	/*	332	/*
259	* get resources using the X library function	333	* get resources using the X library function
260	*/	334	*/
261	char displayResource, xe;	335	char displayResource, xe;
262	XrmDatabase database, rdb1;	336	XrmDatabase rdb1, database = 0;
263		337
264	database = NULL;	338	#if !XLIB_ILLEGAL_ACCESS
		339	/* work around a bug in XrmSetDatabase where it frees the db, see ref_next */
		340	database = XrmGetStringDatabase ("");
		341	#endif
265		342
266	// for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20	343	// for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20
		344	// as opposed to "standard practise", we always read in ~/.Xdefaults
267		345
268	// 6. System wide per application default file.	346	// 6. System wide per application default file.
269		347
270	/* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */	348	/* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */
271	if ((xe = (char *)getenv ("XAPPLRESDIR")))	349	if ((xe = getenv ("XAPPLRESDIR")))
272	{	350	{
273	snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS);	351	snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS);
274		352
275	if ((rdb1 = XrmGetFileDatabase (fname)))	353	if ((rdb1 = XrmGetFileDatabase (fname)))
276	XrmMergeDatabases (rdb1, &database);	354	XrmMergeDatabases (rdb1, &database);
…		…
278		356
279	// 5. User's per application default file.	357	// 5. User's per application default file.
280	// none	358	// none
281		359
282	// 4. User's defaults file.	360	// 4. User's defaults file.
		361	if (homedir)
		362	{
		363	snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir);
		364
		365	if ((rdb1 = XrmGetFileDatabase (fname)))
		366	XrmMergeDatabases (rdb1, &database);
		367	}
		368
283	/* Get any Xserver defaults */	369	/* Get any Xserver defaults */
		370	if (refresh)
		371	{
		372	// fucking xlib keeps a copy of the rm string
		373	Atom actual_type;
		374	int actual_format;
		375	unsigned long nitems, nremaining;
		376	char *val = 0;
		377
		378	#if XLIB_ILLEGAL_ACCESS
		379	if (dpy->xdefaults)
		380	XFree (dpy->xdefaults);
		381	#endif
		382
		383	if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER,
		384	0L, 100000000L, False,
		385	XA_STRING, &actual_type, &actual_format,
		386	&nitems, &nremaining,
		387	(unsigned char **)&val) == Success
		388	&& actual_type == XA_STRING
		389	&& actual_format == 8)
		390	displayResource = val;
		391	else
		392	{
		393	displayResource = 0;
		394
		395	if (val)
		396	XFree (val);
		397	}
		398
		399	#if XLIB_ILLEGAL_ACCESS
		400	dpy->xdefaults = displayResource;
		401	#endif
		402	}
		403	else
284	displayResource = XResourceManagerString (display);	404	displayResource = XResourceManagerString (dpy);
285		405
286	if (displayResource != NULL)	406	if (displayResource)
287	{	407	{
288	if ((rdb1 = XrmGetStringDatabase (displayResource)))	408	if ((rdb1 = XrmGetStringDatabase (displayResource)))
289	XrmMergeDatabases (rdb1, &database);	409	XrmMergeDatabases (rdb1, &database);
290	}	410	}
291	else if (homedir)
292	{
293	snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir);
294		411
295	if ((rdb1 = XrmGetFileDatabase (fname)))	412	#if !XLIB_ILLEGAL_ACCESS
296	XrmMergeDatabases (rdb1, &database);	413	if (refresh && displayResource)
297	}	414	XFree (displayResource);
		415	#endif
298		416
299	/* Get screen specific resources */	417	/* Get screen specific resources */
300	displayResource = XScreenResourceString (ScreenOfDisplay (display, screen));	418	displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen));
301		419
302	if (displayResource != NULL)	420	if (displayResource)
303	{	421	{
304	if ((rdb1 = XrmGetStringDatabase (displayResource)))	422	if ((rdb1 = XrmGetStringDatabase (displayResource)))
305	/* Merge with screen-independent resources */	423	/* Merge with screen-independent resources */
306	XrmMergeDatabases (rdb1, &database);	424	XrmMergeDatabases (rdb1, &database);
307		425
308	XFree (displayResource);	426	XFree (displayResource);
309	}	427	}
310		428
311	// 3. User's per host defaults file	429	// 3. User's per host defaults file
312	/* Add in XENVIRONMENT file */	430	/* Add in XENVIRONMENT file */
313	if ((xe = (char *)getenv ("XENVIRONMENT"))	431	if ((xe = getenv ("XENVIRONMENT"))
314	&& (rdb1 = XrmGetFileDatabase (xe)))	432	&& (rdb1 = XrmGetFileDatabase (xe)))
315	XrmMergeDatabases (rdb1, &database);	433	XrmMergeDatabases (rdb1, &database);
316	else if (homedir)	434	else if (homedir)
317	{	435	{
318	struct utsname un;	436	struct utsname un;
…		…
332	bool rxvt_display::ref_init ()	450	bool rxvt_display::ref_init ()
333	{	451	{
334	#ifdef LOCAL_X_IS_UNIX	452	#ifdef LOCAL_X_IS_UNIX
335	if (id[0] == ':')	453	if (id[0] == ':')
336	{	454	{
337	val = rxvt_malloc (5 + strlen (id) + 1);	455	char *val = rxvt_temp_buf<char> (5 + strlen (id) + 1);
		456
338	strcpy (val, "unix/");	457	strcpy (val, "unix/");
339	strcat (val, id);	458	strcat (val, id);
		459
340	display = XOpenDisplay (val);	460	dpy = XOpenDisplay (val);
341	free (val);
342	}	461	}
343	else	462	else
344	#endif	463	#endif
345	display = 0;	464	dpy = 0;
346		465
347	if (!display)	466	if (!dpy)
348	display = XOpenDisplay (id);	467	dpy = XOpenDisplay (id);
349		468
350	if (!display)	469	if (!dpy)
351	return false;	470	return false;
352		471
353	screen = DefaultScreen (display);	472	screen = DefaultScreen (dpy);
354	root = DefaultRootWindow (display);	473	root = DefaultRootWindow (dpy);
355		474
356	assert (sizeof (xa_names) / sizeof (char *) == NUM_XA);	475	assert (ecb_array_length (xa_names) == NUM_XA);
357	XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa);	476	XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa);
358		477
359	XrmSetDatabase (display, get_resources ());	478	XrmSetDatabase (dpy, get_resources (false));
360		479
361	#ifdef POINTER_BLANK	480	#ifdef POINTER_BLANK
362	XColor blackcolour;	481	XColor blackcolour;
363	blackcolour.red = 0;	482	blackcolour.red = 0;
364	blackcolour.green = 0;	483	blackcolour.green = 0;
365	blackcolour.blue = 0;	484	blackcolour.blue = 0;
366	Font f = XLoadFont (display, "fixed");	485	Font f = XLoadFont (dpy, "fixed");
367	blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ',	486	blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ',
368	&blackcolour, &blackcolour);	487	&blackcolour, &blackcolour);
369	XUnloadFont (display, f);	488	XUnloadFont (dpy, f);
370	#endif	489	#endif
371		490
		491	flags = 0;
		492	#if XRENDER
		493	int major, minor;
		494	if (XRenderQueryVersion (dpy, &major, &minor))
		495	if (major > 0 \|\| (major == 0 && minor >= 10))
		496	{
		497	flags \|= DISPLAY_HAS_RENDER;
		498
		499	#if 0
		500	if (major > 0 \|\| (major == 0 && minor >= 11))
		501	flags \|= DISPLAY_HAS_RENDER_MUL;
		502	#endif
		503
		504	if (XFilters *filters = XRenderQueryFilters (dpy, root))
		505	{
		506	for (int i = 0; i < filters->nfilter; i++)
		507	if (!strcmp (filters->filter [i], FilterConvolution))
		508	flags \|= DISPLAY_HAS_RENDER_CONV;
		509
		510	XFree (filters);
		511	}
		512	}
		513	#endif
		514
372	int fd = XConnectionNumber (display);	515	int fd = XConnectionNumber (dpy);
373		516
374	#ifndef NO_SLOW_LINK_SUPPORT
375	// try to detect wether we have a local connection.	517	// try to detect whether we have a local connection.
376	// assume unix domains socket == local, everything else not	518	// assume unix domain socket == local, everything else not
377	// TODO: might want to check for inet/127.0.0.1	519	// TODO: might want to check for inet/127.0.0.1
378	is_local = 0;	520	is_local = 0;
379	sockaddr_un sa;	521	sockaddr_un sa;
380	socklen_t sl = sizeof (sa);	522	socklen_t sl = sizeof (sa);
381		523
382	if (!getsockname (fd, (sockaddr *)&sa, &sl))	524	if (!getsockname (fd, (sockaddr *)&sa, &sl))
383	is_local = sa.sun_family == AF_LOCAL;	525	is_local = sa.sun_family == AF_UNIX;
384	#endif
385		526
		527	flush_ev.start ();
386	x_ev.start (fd, EVENT_READ);	528	x_ev.start (fd, ev::READ);
387	fcntl (fd, F_SETFD, FD_CLOEXEC);	529	fcntl (fd, F_SETFD, FD_CLOEXEC);
388		530
389	XSelectInput (display, root, PropertyChangeMask);	531	XSelectInput (dpy, root, PropertyChangeMask);
390		532
391	flush ();	533	flush ();
392		534
393	return true;	535	return true;
394	}	536	}
395		537
396	void	538	void
397	rxvt_display::ref_next ()	539	rxvt_display::ref_next ()
398	{	540	{
399	// TODO: somehow check wether the database files/resources changed	541	// TODO: somehow check whether the database files/resources changed
400	// before re-loading/parsing	542	// before affording re-loading/parsing
401	XrmDestroyDatabase (XrmGetDatabase (display));	543	XrmDestroyDatabase (XrmGetDatabase (dpy));
		544	#if XLIB_ILLEGAL_ACCESS
		545	/* work around a bug in XrmSetDatabase where it frees the db */
		546	dpy->db = 0;
		547	#endif
402	XrmSetDatabase (display, get_resources ());	548	XrmSetDatabase (dpy, get_resources (true));
403	}	549	}
404		550
405	rxvt_display::~rxvt_display ()	551	rxvt_display::~rxvt_display ()
406	{	552	{
407	if (!display)	553	if (!dpy)
408	return;	554	return;
409		555
410	#ifdef POINTER_BLANK	556	#ifdef POINTER_BLANK
411	XFreeCursor (display, blank_cursor);	557	XFreeCursor (dpy, blank_cursor);
412	#endif	558	#endif
413	x_ev.stop ();	559	x_ev.stop ();
		560	flush_ev.stop ();
414	#ifdef USE_XIM	561	#if USE_XIM
415	xims.clear ();	562	xims.clear ();
416	#endif	563	#endif
		564	XrmDestroyDatabase (XrmGetDatabase (dpy));
417	XCloseDisplay (display);	565	XCloseDisplay (dpy);
418	}	566	}
419		567
420	#ifdef USE_XIM	568	#if USE_XIM
421	void rxvt_display::im_change_cb ()	569	void rxvt_display::im_change_cb ()
422	{	570	{
423	for (im_watcher **i = imw.begin (); i != imw.end (); ++i)	571	for (im_watcher **i = imw.begin (); i != imw.end (); ++i)
424	(*i)->call ();	572	(*i)->call ();
425	}	573	}
…		…
430	// registers, as xlib crashes due to a race otherwise.	578	// registers, as xlib crashes due to a race otherwise.
431	Atom actual_type, *atoms;	579	Atom actual_type, *atoms;
432	int actual_format;	580	int actual_format;
433	unsigned long nitems, bytes_after;	581	unsigned long nitems, bytes_after;
434		582
435	if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L,	583	if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L,
436	False, XA_ATOM, &actual_type, &actual_format,	584	False, XA_ATOM, &actual_type, &actual_format,
437	&nitems, &bytes_after, (unsigned char **)&atoms)	585	&nitems, &bytes_after, (unsigned char **)&atoms)
438	!= Success )	586	!= Success)
439	return;	587	return;
440		588
441	if (actual_type == XA_ATOM && actual_format == 32)	589	if (actual_type == XA_ATOM && actual_format == 32)
442	for (int i = 0; i < nitems; i++)	590	for (int i = 0; i < nitems; i++)
443	if (XGetSelectionOwner (display, atoms[i]))	591	if (XGetSelectionOwner (dpy, atoms[i]))
444	{	592	{
445	im_change_cb ();	593	im_change_cb ();
446	break;	594	break;
447	}	595	}
448		596
449	XFree (atoms);	597	XFree (atoms);
450	}	598	}
451	#endif	599	#endif
452		600
453	void rxvt_display::x_cb (io_watcher &w, short revents)	601	void rxvt_display::x_cb (ev::io &w, int revents)
454	{	602	{
		603	flush_ev.start ();
		604	}
		605
		606	void rxvt_display::flush_cb (ev::prepare &w, int revents)
		607	{
		608	while (XEventsQueued (dpy, QueuedAfterFlush))
455	do	609	do
456	{	610	{
457	XEvent xev;	611	XEvent xev;
458	XNextEvent (display, &xev);	612	XNextEvent (dpy, &xev);
459		613
460	#ifdef USE_XIM	614	#if USE_XIM
461	if (!XFilterEvent (&xev, None))	615	if (!XFilterEvent (&xev, None))
462	{	616	{
463	if (xev.type == PropertyNotify	617	if (xev.type == PropertyNotify
464	&& xev.xany.window == root	618	&& xev.xany.window == root
465	&& xev.xproperty.atom == xa[XA_XIM_SERVERS])	619	&& xev.xproperty.atom == xa[XA_XIM_SERVERS])
466	im_change_check ();	620	im_change_check ();
467	#endif	621	#endif
		622	if (xev.type == MappingNotify)
		623	XRefreshKeyboardMapping (&xev.xmapping);
		624
468	for (int i = xw.size (); i--; )	625	for (int i = xw.size (); i--; )
469	{	626	{
470	if (!xw[i])	627	if (!xw[i])
471	xw.erase_unordered (i);	628	xw.erase_unordered (i);
472	else if (xw[i]->window == xev.xany.window)	629	else if (xw[i]->window == xev.xany.window)
473	xw[i]->call (xev);	630	xw[i]->call (xev);
474	}	631	}
475	#ifdef USE_XIM	632	#if USE_XIM
476	}	633	}
477	#endif	634	#endif
478	}	635	}
479	while (XEventsQueued (display, QueuedAlready));	636	while (XEventsQueued (dpy, QueuedAlready));
480		637
481	XFlush (display);	638	w.stop ();
482	}
483
484	void rxvt_display::flush ()
485	{
486	if (XEventsQueued (display, QueuedAlready))
487	x_cb (x_ev, EVENT_READ);
488
489	XFlush (display);
490	}	639	}
491		640
492	void rxvt_display::reg (xevent_watcher *w)	641	void rxvt_display::reg (xevent_watcher *w)
493	{	642	{
		643	if (!w->active)
		644	{
494	xw.push_back (w);	645	xw.push_back (w);
495	w->active = xw.size ();	646	w->active = xw.size ();
		647	}
496	}	648	}
497		649
498	void rxvt_display::unreg (xevent_watcher *w)	650	void rxvt_display::unreg (xevent_watcher *w)
499	{	651	{
500	if (w->active)	652	if (w->active)
		653	{
501	xw[w->active - 1] = 0;	654	xw[w->active - 1] = 0;
		655	w->active = 0;
		656	}
502	}	657	}
503		658
504	void rxvt_display::set_selection_owner (rxvt_term *owner)	659	void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard)
505	{	660	{
		661	rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner;
		662
506	if (selection_owner && selection_owner != owner)	663	if (cur_owner && cur_owner != owner)
507	selection_owner->selection_clear ();	664	{
		665	rxvt_term *term = cur_owner;
		666	term->selection_clear (clipboard);
		667	term->flush ();
		668	}
508		669
509	selection_owner = owner;	670	cur_owner = owner;
510	}	671	}
511		672
512	#ifdef USE_XIM	673	#if USE_XIM
		674
513	void rxvt_display::reg (im_watcher *w)	675	void rxvt_display::reg (im_watcher *w)
514	{	676	{
515	imw.push_back (w);	677	imw.push_back (w);
516	}	678	}
517		679
…		…
526	int l, m;	688	int l, m;
527		689
528	l = strlen (locale);	690	l = strlen (locale);
529	m = strlen (modifiers);	691	m = strlen (modifiers);
530		692
531	if (!(id = (char *)malloc (l + m + 2)))	693	if (!(id = rxvt_temp_buf<char> (l + m + 2)))
532	return 0;	694	return 0;
533		695
534	memcpy (id, locale, l); id[l] = '\n';	696	memcpy (id, locale, l); id[l] = '\n';
535	memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0;	697	memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0;
536		698
537	rxvt_xim *xim = xims.get (id);	699	rxvt_xim *xim = xims.get (id);
538		700
539	free (id);
540
541	return xim;	701	return xim;
542	}	702	}
543		703
544	void rxvt_display::put_xim (rxvt_xim *xim)	704	void rxvt_display::put_xim (rxvt_xim *xim)
545	{	705	{
546	#if XLIB_IS_RACEFREE	706	# if XLIB_IS_RACEFREE
547	xims.put (xim);	707	xims.put (xim);
548	#endif	708	# endif
549	}	709	}
		710
550	#endif	711	#endif
551		712
552	Atom rxvt_display::atom (const char *name)	713	Atom rxvt_display::atom (const char *name)
553	{	714	{
554	return XInternAtom (display, name, False);	715	return XInternAtom (dpy, name, False);
		716	}
		717
		718	Pixmap
		719	rxvt_display::get_pixmap_property (Atom property)
		720	{
		721	Pixmap pixmap = None;
		722
		723	int aformat;
		724	unsigned long nitems, bytes_after;
		725	Atom atype;
		726	unsigned char *prop;
		727	int result = XGetWindowProperty (dpy, root, property,
		728	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		729	&nitems, &bytes_after, &prop);
		730	if (result == Success)
		731	{
		732	if (atype == XA_PIXMAP)
		733	pixmap = (Pixmap )prop;
		734	XFree (prop);
		735	}
		736
		737	return pixmap;
555	}	738	}
556		739
557	/////////////////////////////////////////////////////////////////////////////	740	/////////////////////////////////////////////////////////////////////////////
558		741
559	template class refcache<rxvt_display>;	742	template class refcache<rxvt_display>;
560	refcache<rxvt_display> displays;	743	refcache<rxvt_display> displays;
561		744
562	/////////////////////////////////////////////////////////////////////////////	745	/////////////////////////////////////////////////////////////////////////////
563		746	//
		747
		748	static unsigned int
		749	insert_component (unsigned int value, unsigned int mask, unsigned int shift)
		750	{
		751	return (value * (mask + 1) >> 16) << shift;
		752	}
		753
564	bool	754	bool
565	rxvt_color::alloc (rxvt_screen *screen, const rgba &color)	755	rxvt_color::alloc (rxvt_screen *screen, const rgba &color)
566	{	756	{
		757	//TODO: only supports 24 bit
		758	unsigned int alpha = color.a >= 0xff00 ? 0xffff : color.a;
		759
567	#if XFT	760	#if XFT
568	XRenderPictFormat *format;	761	XRenderPictFormat *format;
569		762
570	// FUCKING Xft gets it wrong, of course, so work around it	763	// FUCKING Xft gets it wrong, of course, so work around it.
571	// transparency users should eat shit and die, and then	764	// Transparency users should eat shit and die, and then
572	// XRenderQueryPictIndexValues themselves plenty.	765	// XRenderQueryPictIndexValues themselves plenty.
573	if ((screen->visual->c_class == TrueColor \|\| screen->visual->c_class == DirectColor)	766	if ((screen->visual->c_class == TrueColor)
574	&& (format = XRenderFindVisualFormat (screen->xdisp, screen->visual)))	767	&& (format = XRenderFindVisualFormat (screen->dpy, screen->visual)))
575	{	768	{
576	// the fun lies in doing everything manually...	769	// the fun lies in doing everything manually...
577	c.color.red = color.r;	770	c.color.red = color.r;
578	c.color.green = color.g;	771	c.color.green = color.g;
579	c.color.blue = color.b;	772	c.color.blue = color.b;
580	c.color.alpha = color.a;	773	c.color.alpha = alpha;
581		774
		775	// Xft wants premultiplied alpha, but abuses the alpha channel
		776	// as blend factor, and doesn't allow us to set the alpha channel
		777	c.color.red = c.color.red * alpha / 0xffff;
		778	c.color.green = c.color.green * alpha / 0xffff;
		779	c.color.blue = c.color.blue * alpha / 0xffff;
		780
582	c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red )	781	c.pixel = insert_component (c.color.red , format->direct.redMask , format->direct.red )
583	\| ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green)	782	\| insert_component (c.color.green, format->direct.greenMask, format->direct.green)
584	\| ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue )	783	\| insert_component (c.color.blue , format->direct.blueMask , format->direct.blue )
585	\| ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha);	784	\| insert_component (alpha , format->direct.alphaMask, format->direct.alpha);
586		785
587	return true;	786	return true;
588	}	787	}
589	else	788	else
590	{	789	{
591	XRenderColor d;	790	XRenderColor d;
592		791
593	d.red = color.r;	792	d.red = color.r;
594	d.green = color.g;	793	d.green = color.g;
595	d.blue = color.b;	794	d.blue = color.b;
596	d.alpha = color.a;	795	d.alpha = alpha;
597		796
598	return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c);	797	if (XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c))
		798	return true;
599	}	799	}
600	#else	800	#else
601	if (screen->visual->c_class == TrueColor \|\| screen->visual->c_class == DirectColor)
602	{
603	c.red = color.g;	801	c.red = color.r;
604	c.green = color.g;	802	c.green = color.g;
605	c.blue = color.g;	803	c.blue = color.b;
		804
		805	if (screen->visual->c_class == TrueColor)
		806	{
606	c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask ))	807	c.pixel = (color.r >> (16 - ecb_popcount32 (screen->visual->red_mask )) << ecb_ctz32 (screen->visual->red_mask ))
607	/ rgba::MAX_CC) << ctz (screen->visual->red_mask )	808	\| (color.g >> (16 - ecb_popcount32 (screen->visual->green_mask)) << ecb_ctz32 (screen->visual->green_mask))
608	\| (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask))
609	/ rgba::MAX_CC) << ctz (screen->visual->green_mask)
610	\| (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask ))	809	\| (color.b >> (16 - ecb_popcount32 (screen->visual->blue_mask )) << ecb_ctz32 (screen->visual->blue_mask ));
611	/ rgba::MAX_CC) << ctz (screen->visual->blue_mask );
612		810
613	return true;	811	return true;
614	}	812	}
615	else
616	{
617	c.red = color.r;
618	c.green = color.g;
619	c.blue = color.b;
620
621	if (XAllocColor (screen->xdisp, screen->cmap, &c))	813	else if (XAllocColor (screen->dpy, screen->cmap, &c))
622	return true;	814	return true;
623	else	815	#endif
		816
624	c.pixel = (color.r + color.g + color.b) > 128*3	817	c.pixel = (color.r + color.g + color.b) > 128*3
625	? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp))	818	? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy))
626	: BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp));	819	: BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy));
627	}
628	#endif
629		820
630	return false;	821	return false;
631	}	822	}
632		823
633	bool	824	bool
…		…
635	{	826	{
636	rgba c;	827	rgba c;
637	char eos;	828	char eos;
638	int skip;	829	int skip;
639		830
		831	c.a = rgba::MAX_CC;
		832
		833	// parse the nonstandard "[alphapercent]" prefix
640	if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip))	834	if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip))
641	{	835	{
642	c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a);	836	c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a);
643	name += skip;	837	name += skip;
644	}	838	}
645	else
646	c.a = rgba::MAX_CC;
647		839
648	// parse the non-standard rgba format	840	// parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format
649	if (strlen (name) != 4+5*4 \|\| 4 != sscanf (name, "rgba:%hx/%hx/%hx/%hx%c", &c.r, &c.g, &c.b, &c.a, &eos))	841	if (strlen (name) != 4+5*4 \|\| 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos))
650	{	842	{
651	XColor xc, xc_exact;	843	XColor xc;
652		844
653	if (XParseColor (screen->xdisp, screen->cmap, name, &xc))	845	if (XParseColor (screen->dpy, screen->cmap, name, &xc))
654	{	846	{
655	c.r = xc.red;	847	c.r = xc.red;
656	c.g = xc.green;	848	c.g = xc.green;
657	c.b = xc.blue;	849	c.b = xc.blue;
658	}	850	}
…		…
683	{	875	{
684	XColor *colors = new XColor [screen->visual->map_entries];	876	XColor *colors = new XColor [screen->visual->map_entries];
685		877
686	for (int i = 0; i < cmap_size; i++)	878	for (int i = 0; i < cmap_size; i++)
687	colors [i].pixel = i;	879	colors [i].pixel = i;
688		880
689	// many kilobytes transfer per colour, but pseudocolor isn't worth	881	// many kilobytes transfer per colour, but pseudocolor isn't worth
690	// many extra optimisations.	882	// many extra optimisations.
691	XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size);	883	XQueryColors (screen->dpy, screen->cmap, colors, cmap_size);
692		884
693	int diff = 0x7fffffffUL;	885	int diff = 0x7fffffffUL;
694	XColor *best = colors;	886	XColor *best = colors;
695		887
696	for (int i = 0; i < cmap_size; i++)	888	for (int i = 0; i < cmap_size; i++)
…		…
706	}	898	}
707	}	899	}
708		900
709	//rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n",	901	//rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n",
710	// color.r, color.g, color.b, best->red, best->green, best->blue, diff);	902	// color.r, color.g, color.b, best->red, best->green, best->blue, diff);
711		903
712	got = alloc (screen, rgba (best->red, best->green, best->blue));	904	got = alloc (screen, rgba (best->red, best->green, best->blue));
713		905
714	delete colors;	906	delete [] colors;
715	}	907	}
716	#endif	908	#endif
717		909
718	return got;	910	return got;
719	}	911	}
720		912
721	void	913	void
722	rxvt_color::get (rgba &color)	914	rxvt_color::get (rgba &color) const
723	{	915	{
724	#if XFT	916	#if XFT
725	color.r = c.color.red;	917	color.r = c.color.red;
726	color.g = c.color.green;	918	color.g = c.color.green;
727	color.b = c.color.blue;	919	color.b = c.color.blue;
…		…
732	color.b = c.blue;	924	color.b = c.blue;
733	color.a = rgba::MAX_CC;	925	color.a = rgba::MAX_CC;
734	#endif	926	#endif
735	}	927	}
736		928
737	void	929	void
		930	rxvt_color::get (XColor &color) const
		931	{
		932	rgba c;
		933	get (c);
		934
		935	color.red = c.r;
		936	color.green = c.g;
		937	color.blue = c.b;
		938	color.pixel = (Pixel)*this;
		939	}
		940
		941	void
738	rxvt_color::free (rxvt_screen *screen)	942	rxvt_color::free (rxvt_screen *screen)
739	{	943	{
		944	if (screen->visual->c_class == TrueColor)
		945	return; // nothing to do
		946
740	#if XFT	947	#if XFT
741	XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c);	948	XftColorFree (screen->dpy, screen->visual, screen->cmap, &c);
742	#else	949	#else
743	XFreeColors (screen->xdisp, screen->cmap, &c.pixel, 1, AllPlanes);	950	XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes);
744	#endif	951	#endif
745	}	952	}
746		953
747	void	954	void
748	rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to)	955	rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to)
…		…
759	lerp (c.a, to.a, percent)	966	lerp (c.a, to.a, percent)
760	)	967	)
761	);	968	);
762	}	969	}
763		970
		971	rxvt_selection::rxvt_selection (rxvt_display disp, int selnum, Time tm, Window win, Atom prop, rxvt_term term)
		972	: display (disp), request_time (tm), request_win (win), request_prop (prop), term (term)
		973	{
		974	assert (selnum >= Sel_Primary && selnum <= Sel_Clipboard);
		975
		976	timer_ev.set<rxvt_selection, &rxvt_selection::timer_cb> (this);
		977	timer_ev.repeat = 10.;
		978	x_ev.set<rxvt_selection, &rxvt_selection::x_cb> (this);
		979
		980	incr_buf = 0;
		981	incr_buf_size = incr_buf_fill = 0;
		982	selection_wait = Sel_normal;
		983	selection_type = selnum;
		984	cb_sv = 0;
		985	}
		986
		987	void
		988	rxvt_selection::stop ()
		989	{
		990	free (incr_buf);
		991	incr_buf = 0;
		992	timer_ev.stop ();
		993	x_ev.stop (display);
		994	}
		995
		996	rxvt_selection::~rxvt_selection ()
		997	{
		998	stop ();
		999	}
		1000
		1001	void
		1002	rxvt_selection::run ()
		1003	{
		1004	int selnum = selection_type;
		1005
		1006	#if ENABLE_FRILLS
		1007	if (selnum == Sel_Primary && display->selection_owner)
		1008	{
		1009	/* internal selection */
		1010	char *str = rxvt_wcstombs (display->selection_owner->selection.text, display->selection_owner->selection.len);
		1011	finish (str, strlen (str));
		1012	free (str);
		1013	return;
		1014	}
		1015	#endif
		1016
		1017	#if X_HAVE_UTF8_STRING
		1018	selection_type = Sel_UTF8String;
		1019	if (request (display->xa[XA_UTF8_STRING], selnum))
		1020	return;
		1021	#else
		1022	selection_type = Sel_CompoundText;
		1023	if (request (display->xa[XA_COMPOUND_TEXT], selnum))
		1024	return;
		1025	#endif
		1026
		1027	// fallback to CUT_BUFFER0 if the requested property has no owner
		1028	handle_selection (display->root, XA_CUT_BUFFER0, false);
		1029	}
		1030
		1031	void
		1032	rxvt_selection::finish (char *data, unsigned int len)
		1033	{
		1034	if (!cb_sv)
		1035	{
		1036	if (data)
		1037	term->paste (data, len);
		1038
		1039	term->selection_req = 0;
		1040	delete this;
		1041	}
		1042	#if ENABLE_PERL
		1043	else
		1044	{
		1045	stop (); // we do not really trust perl callbacks
		1046	rxvt_perl.selection_finish (this, data, len);
		1047	}
		1048	#endif
		1049	}
		1050
		1051	bool
		1052	rxvt_selection::request (Atom target, int selnum)
		1053	{
		1054	Atom sel;
		1055
		1056	selection_type \|= selnum;
		1057
		1058	if (selnum == Sel_Primary)
		1059	sel = XA_PRIMARY;
		1060	else if (selnum == Sel_Secondary)
		1061	sel = XA_SECONDARY;
		1062	else
		1063	sel = display->xa[XA_CLIPBOARD];
		1064
		1065	if (XGetSelectionOwner (display->dpy, sel) != None)
		1066	{
		1067	XConvertSelection (display->dpy, sel, target, request_prop,
		1068	request_win, request_time);
		1069	x_ev.start (display, request_win);
		1070	timer_ev.again ();
		1071	return true;
		1072	}
		1073
		1074	return false;
		1075	}
		1076
		1077	void
		1078	rxvt_selection::handle_selection (Window win, Atom prop, bool delete_prop)
		1079	{
		1080	Display *dpy = display->dpy;
		1081	char *data = 0;
		1082	unsigned int data_len = 0;
		1083	unsigned long bytes_after;
		1084	XTextProperty ct;
		1085
		1086	// check for failed XConvertSelection
		1087	if (prop == None)
		1088	{
		1089	bool error = true;
		1090	int selnum = selection_type & Sel_whereMask;
		1091
		1092	if (selection_type & Sel_CompoundText)
		1093	{
		1094	selection_type = 0;
		1095	error = !request (XA_STRING, selnum);
		1096	}
		1097
		1098	if (selection_type & Sel_UTF8String)
		1099	{
		1100	selection_type = Sel_CompoundText;
		1101	error = !request (display->xa[XA_COMPOUND_TEXT], selnum);
		1102	}
		1103
		1104	if (error)
		1105	{
		1106	ct.value = 0;
		1107	goto bailout;
		1108	}
		1109
		1110	return;
		1111	}
		1112
		1113	// length == (2^31 - 1) / 4, as gdk
		1114	if (XGetWindowProperty (dpy, win, prop,
		1115	0, 0x1fffffff,
		1116	delete_prop, AnyPropertyType,
		1117	&ct.encoding, &ct.format,
		1118	&ct.nitems, &bytes_after,
		1119	&ct.value) != Success)
		1120	{
		1121	ct.value = 0;
		1122	goto bailout;
		1123	}
		1124
		1125	if (ct.encoding == None)
		1126	goto bailout;
		1127
		1128	if (ct.value == 0)
		1129	goto bailout;
		1130
		1131	if (ct.encoding == display->xa[XA_INCR])
		1132	{
		1133	// INCR selection, start handshake
		1134	if (!delete_prop)
		1135	XDeleteProperty (dpy, win, prop);
		1136
		1137	selection_wait = Sel_incr;
		1138	timer_ev.again ();
		1139
		1140	goto bailout;
		1141	}
		1142
		1143	if (ct.nitems == 0)
		1144	{
		1145	if (selection_wait == Sel_incr)
		1146	{
		1147	XFree (ct.value);
		1148
		1149	// finally complete, now paste the whole thing
		1150	selection_wait = Sel_normal;
		1151	ct.value = (unsigned char *)incr_buf;
		1152	ct.nitems = incr_buf_fill;
		1153	incr_buf = 0;
		1154	timer_ev.stop ();
		1155	}
		1156	else
		1157	{
		1158	// avoid recursion
		1159	if (win != display->root \|\| prop != XA_CUT_BUFFER0)
		1160	{
		1161	XFree (ct.value);
		1162
		1163	// fallback to CUT_BUFFER0 if the requested property
		1164	// has an owner but is empty
		1165	handle_selection (display->root, XA_CUT_BUFFER0, False);
		1166	return;
		1167	}
		1168
		1169	goto bailout;
		1170	}
		1171	}
		1172	else if (selection_wait == Sel_incr)
		1173	{
		1174	timer_ev.again ();
		1175
		1176	while (incr_buf_fill + ct.nitems > incr_buf_size)
		1177	{
		1178	incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
		1179	incr_buf = (char *)rxvt_realloc (incr_buf, incr_buf_size);
		1180	}
		1181
		1182	memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
		1183	incr_buf_fill += ct.nitems;
		1184
		1185	goto bailout;
		1186	}
		1187
		1188	char **cl;
		1189	int cr;
		1190
		1191	// we honour the first item only
		1192
		1193	#if !ENABLE_MINIMAL
		1194	// xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
		1195	// so recode it manually
		1196	if (ct.encoding == display->xa[XA_UTF8_STRING])
		1197	{
		1198	wchar_t w = rxvt_utf8towcs ((const char )ct.value, ct.nitems);
		1199	data = rxvt_wcstombs (w);
		1200	free (w);
		1201	}
		1202	else
		1203	#endif
		1204	if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
		1205	&& cl)
		1206	{
		1207	data = strdup (cl[0]);
		1208	XFreeStringList (cl);
		1209	}
		1210	else
		1211	{
		1212	// paste raw
		1213	data = strdup ((const char *)ct.value);
		1214	}
		1215
		1216	data_len = strlen (data);
		1217
		1218	bailout:
		1219	XFree (ct.value);
		1220
		1221	if (selection_wait == Sel_normal)
		1222	{
		1223	finish (data, data_len);
		1224	free (data);
		1225	}
		1226	}
		1227
		1228	void
		1229	rxvt_selection::timer_cb (ev::timer &w, int revents)
		1230	{
		1231	if (selection_wait == Sel_incr)
		1232	rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
		1233
		1234	finish ();
		1235	}
		1236
		1237	void
		1238	rxvt_selection::x_cb (XEvent &xev)
		1239	{
		1240	switch (xev.type)
		1241	{
		1242	case PropertyNotify:
		1243	if (selection_wait == Sel_incr
		1244	&& xev.xproperty.atom == request_prop
		1245	&& xev.xproperty.state == PropertyNewValue)
		1246	handle_selection (xev.xproperty.window, xev.xproperty.atom, true);
		1247	break;
		1248
		1249	case SelectionNotify:
		1250	if (selection_wait == Sel_normal
		1251	&& xev.xselection.time == request_time)
		1252	{
		1253	timer_ev.stop ();
		1254	handle_selection (xev.xselection.requestor, xev.xselection.property, true);
		1255	}
		1256	break;
		1257	}
		1258	}

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Comparing rxvt-unicode/src/rxvttoolkit.C (file contents): Revision 1.45 by root, Wed Feb 1 01:58:47 2006 UTC vs. Revision 1.143 by sf-exg, Sat Nov 1 10:17:55 2014 UTC

Diff Legend

Comparing rxvt-unicode/src/rxvttoolkit.C (file contents):
Revision 1.45 by root, Wed Feb 1 01:58:47 2006 UTC vs.
Revision 1.143 by sf-exg, Sat Nov 1 10:17:55 2014 UTC