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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.497 by sf-exg, Thu Sep 1 08:11:26 2011 UTC vs.
Revision 1.577 by root, Thu Jun 30 17:00:18 2016 UTC

…		…
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>
7	* - original version	7	* - original version
8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9	* - extensive modifications	9	* - extensive modifications
10	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>	10	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11	* - vt100 printing	11	* - vt100 printing
12	* Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>	12	* Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13	* - X11 mouse report mode and support for	13	* - X11 mouse report mode and support for
14	* DEC "private mode" save/restore functions.	14	* DEC "private mode" save/restore functions.
…		…
20	* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>	20	* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21	* - modification and cleanups for Solaris 2.x	21	* - modification and cleanups for Solaris 2.x
22	* and Linux 1.2.x	22	* and Linux 1.2.x
23	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	23	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	24	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25	* - extensive modifications	25	* - extensive modifications
26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>	26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27	* Copyright (c) 2001 Marius Gedminas	27	* Copyright (c) 2001 Marius Gedminas
28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)	28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)
29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>	29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30	* Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>	30	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>	31	* Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
32	*	32	*
33	* This program is free software; you can redistribute it and/or modify	33	* This program is free software; you can redistribute it and/or modify
34	* it under the terms of the GNU General Public License as published by	34	* it under the terms of the GNU General Public License as published by
35	* the Free Software Foundation; either version 2 of the License, or	35	* the Free Software Foundation; either version 3 of the License, or
36	* (at your option) any later version.	36	* (at your option) any later version.
37	*	37	*
38	* This program is distributed in the hope that it will be useful,	38	* This program is distributed in the hope that it will be useful,
39	* but WITHOUT ANY WARRANTY; without even the implied warranty of	39	* but WITHOUT ANY WARRANTY; without even the implied warranty of
40	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	40	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
54		54
55	#ifdef KEYSYM_RESOURCE	55	#ifdef KEYSYM_RESOURCE
56	# include "keyboard.h"	56	# include "keyboard.h"
57	#endif	57	#endif
58		58
59	#include <csignal>	59	#include <signal.h>
60		60
61	#if LINUX_YIELD_HACK	61	#if LINUX_YIELD_HACK
62	# include <ctime>	62	# include <time.h>
63	#endif	63	#endif
64		64
65	/*----------------------------------------------------------------------*/	65	/*----------------------------------------------------------------------*/
66		66
67	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)	67	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
…		…
131	XK_KP_Space, 0x2422,	131	XK_KP_Space, 0x2422,
132	#endif	132	#endif
133	0,	133	0,
134	};	134	};
135		135
136	void	136	void ecb_cold
137	rxvt_term::iso14755_54 (int x, int y)	137	rxvt_term::iso14755_54 (int x, int y)
138	{	138	{
139	x = Pixel2Col (x);	139	x = Pixel2Col (x);
140	y = Pixel2Row (y);	140	y = Pixel2Row (y);
141		141
…		…
149		149
150	text_t t = l.t[x];	150	text_t t = l.t[x];
151		151
152	if (t != NOCHAR || !x)	152	if (t != NOCHAR || !x)
153	{	153	{
154	iso14755_51 (l.t[x], l.r[x], x, y);	154	iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155	iso14755buf = ISO_14755_54;	155	iso14755buf = ISO_14755_54;
156	break;	156	break;
157	}	157	}
158		158
159	x--;	159	x--;
160	}	160	}
161	}	161	}
162		162
163	void	163	void ecb_cold
164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)	164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165	{	165	{
166	rxvt_fontset *fs = FONTSET (r);	166	rxvt_fontset *fs = FONTSET (r);
167	wchar_t *chr, *alloc, ch2, **fname;	167	wchar_t *chr, *alloc, ch2, **fname;
168	int len;	168	int len;
169		169
…		…
181		181
182	alloc = 0;	182	alloc = 0;
183	chr = &ch2;	183	chr = &ch2;
184	len = 1;	184	len = 1;
185	}	185	}
		186
		187	char rowcol[40];
		188	snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
186		189
187	char attr[80]; // plenty	190	char attr[80]; // plenty
188		191
189	sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",	192	sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190	(int)r,	193	(int)r,
…		…
203	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];	206	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204	fname[i] = rxvt_utf8towcs (f->name);	207	fname[i] = rxvt_utf8towcs (f->name);
205	max_it (width, wcswidth (fname[i], wcslen (fname[i])));	208	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206	}	209	}
207		210
208	max_it (width, 8+5); // for char + hex
209	max_it (width, strlen (attr));	211	max_it (width, strlen (attr));
210		212
211	if (y >= 0)	213	if (y >= 0)
212	{	214	{
213	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;	215	y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
214	x = 0;	216	x = 0;
215	}	217	}
216		218
217	scr_overlay_new (x, y, width, len * 2 + 1);	219	scr_overlay_new (x, y, width, len * 2 + 2);
		220
		221	scr_overlay_set (0, 0, rowcol);
218		222
219	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));	223	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220		224
221	for (int y = 0; y < len; y++)	225	for (int y = 0; y < len; y++)
222	{	226	{
223	char buf[9];	227	char buf[9];
224		228
225	ch = *chr++;	229	ch = *chr++;
226		230
227	sprintf (buf, "%8x", ch);	231	sprintf (buf, "%8x", ch);
228	scr_overlay_set (0, y, buf);	232	scr_overlay_set (0, y + 1, buf);
229	scr_overlay_set (9, y, '=');	233	scr_overlay_set (9, y + 1, '=');
230	# if !UNICODE_3	234	# if !UNICODE_3
231	if (ch >= 0x10000)	235	if (ch >= 0x10000)
232	ch = 0xfffd;	236	ch = 0xfffd;
233	# endif	237	# endif
234	scr_overlay_set (11, y, ch, r);	238	scr_overlay_set (11, y + 1, ch, r);
235		239
236	if (WCWIDTH (ch) >= 2)	240	if (WCWIDTH (ch) >= 2)
237	scr_overlay_set (12, y, NOCHAR, r);	241	scr_overlay_set (12, y + 1, NOCHAR, r);
238	}	242	}
239		243
240	// {	244	// {
241	// char buf[4+4+3+1];	245	// char buf[4+4+3+1];
242	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);	246	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243	// scr_overlay_set (0, 0, buf);	247	// scr_overlay_set (0, 0, buf);
244	// }	248	// }
245	scr_overlay_set (0, len , attr);	249	scr_overlay_set (0, len + 1, attr);
246	for (int i = 0; i < len; i++)	250	for (int i = 0; i < len; i++)
247	{	251	{
248	scr_overlay_set (0, len + 1 + i, fname[i]);	252	scr_overlay_set (0, len + 2 + i, fname[i]);
249	free (fname[i]);	253	free (fname[i]);
250	}	254	}
251		255
252	# if ENABLE_COMBINING	256	# if ENABLE_COMBINING
253	if (alloc)	257	if (alloc)
254	delete [] alloc;	258	delete [] alloc;
255	# endif	259	# endif
256	}	260	}
257	#endif	261	#endif
258		262
259	void	263	void ecb_cold
260	rxvt_term::commit_iso14755 ()	264	rxvt_term::commit_iso14755 ()
261	{	265	{
262	wchar_t ch = iso14755buf & ISO_14755_MASK;	266	wchar_t ch = iso14755buf & ISO_14755_MASK;
263		267
264	if (iso14755buf & ISO_14755_51)	268	if (iso14755buf & ISO_14755_51)
…		…
282	}	286	}
283		287
284	iso14755buf = 0;	288	iso14755buf = 0;
285	}	289	}
286		290
287	static int	291	static int ecb_cold
288	hex_keyval (XKeyEvent &ev)	292	hex_keyval (XKeyEvent &ev)
289	{	293	{
290	// check whether this event corresponds to a hex digit	294	// check whether this event corresponds to a hex digit
291	// if the modifiers had not been pressed.	295	// if the modifiers had not been pressed.
292	for (int index = 0; index < 8; index++)	296	for (int index = 0; index < 8; index++)
…		…
301		305
302	return -1;	306	return -1;
303	}	307	}
304	#endif	308	#endif
305		309
306	static inline KeySym	310	static inline KeySym ecb_cold
307	translate_keypad (KeySym keysym, bool kp)	311	translate_keypad (KeySym keysym, bool kp)
308	{	312	{
309	#ifdef XK_KP_Home	313	#ifdef XK_KP_Home
310	static const KeySym keypadtrans[] = {	314	static const KeySym keypadtrans[] = {
311	XK_KP_7, // XK_KP_Home	315	XK_KP_7, // XK_KP_Home
312	XK_KP_4, // XK_KP_Left	316	XK_KP_4, // XK_KP_Left
313	XK_KP_8, // XK_KP_Up	317	XK_KP_8, // XK_KP_Up
314	XK_KP_6, // XK_KP_Right	318	XK_KP_6, // XK_KP_Right
315	XK_KP_2, // XK_KP_Down	319	XK_KP_2, // XK_KP_Down
316	# ifndef UNSHIFTED_SCROLLKEYS
317	XK_KP_9, // XK_KP_Prior	320	XK_KP_9, // XK_KP_Prior
318	XK_KP_3, // XK_KP_Next	321	XK_KP_3, // XK_KP_Next
319	# else
320	XK_Prior,
321	XK_Next,
322	# endif
323	XK_KP_1, // XK_KP_End	322	XK_KP_1, // XK_KP_End
324	XK_KP_5, // XK_KP_Begin	323	XK_KP_5, // XK_KP_Begin
325	};	324	};
326		325
327	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))	326	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
…		…
337	# endif	336	# endif
338	#endif	337	#endif
339	return keysym;	338	return keysym;
340	}	339	}
341		340
342	static inline int	341	static inline int ecb_cold
343	map_function_key (KeySym keysym)	342	map_function_key (KeySym keysym)
344	{	343	{
345	int param = 0;	344	int param = 0;
346		345
347	if (IN_RANGE_INC (keysym, XK_F1, XK_F35))	346	if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
…		…
372	param = 3;	371	param = 3;
373	break;	372	break;
374	case XK_Select:	373	case XK_Select:
375	param = 4;	374	param = 4;
376	break;	375	break;
377	#ifndef UNSHIFTED_SCROLLKEYS
378	case XK_Prior:	376	case XK_Prior:
379	param = 5;	377	param = 5;
380	break;	378	break;
381	case XK_Next:	379	case XK_Next:
382	param = 6;	380	param = 6;
…		…
385	param = 7;	383	param = 7;
386	break;	384	break;
387	case XK_End:	385	case XK_End:
388	param = 8;	386	param = 8;
389	break;	387	break;
390	#endif
391	case XK_Help:	388	case XK_Help:
392	param = 28;	389	param = 28;
393	break;	390	break;
394	case XK_Menu:	391	case XK_Menu:
395	param = 29;	392	param = 29;
396	break;	393	break;
397	}	394	}
398	return param;	395	return param;
399	}	396	}
400		397
401	void	398	static inline wchar_t *
		399	rxvt_wcsdup (const wchar_t *str, int len)
		400	{
		401	wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
		402	memcpy (r, str, len * sizeof (wchar_t));
		403	r[len] = 0;
		404	return r;
		405	}
		406
		407	void ecb_cold
402	rxvt_term::key_press (XKeyEvent &ev)	408	rxvt_term::key_press (XKeyEvent &ev)
403	{	409	{
404	int ctrl, meta, shft, len;	410	int ctrl, meta, shft, len;
405	KeySym keysym;	411	KeySym keysym = NoSymbol;
406	int valid_keysym;
407	char kbuf[KBUFSZ];	412	char rkbuf[KBUFSZ + 1];
		413	char *kbuf = rkbuf + 1;
408		414
409	#if ISO_14755	415	#if ISO_14755
410	if (iso14755buf & ISO_14755_52)	416	if (iso14755buf & ISO_14755_52)
411	return;	417	return;
412	#endif	418	#endif
…		…
421	ctrl = ev.state & ControlMask;	427	ctrl = ev.state & ControlMask;
422	meta = ev.state & ModMetaMask;	428	meta = ev.state & ModMetaMask;
423		429
424	kbuf[0] = 0;	430	kbuf[0] = 0;
425		431
426	#ifdef USE_XIM	432	#if USE_XIM
427	if (Input_Context)	433	if (Input_Context)
428	{	434	{
429	Status status_return;	435	Status status_return;
430		436
431	#if 0	437	#if 0
…		…
469	}	475	}
470	}	476	}
471	else	477	else
472	len = 0;	478	len = 0;
473	}	479	}
474
475	valid_keysym = status_return == XLookupKeySym
476	|| status_return == XLookupBoth;
477	}	480	}
478	else	481	else
479	#endif	482	#endif
480	{	483	{
481	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);	484	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
482	valid_keysym = keysym != NoSymbol;	485	}
		486
		487	if (keysym != NoSymbol)
483	}	488	{
		489	KeySym orig_keysym = keysym;
484		490
485	if (valid_keysym)	491	/* Shift + F1 - F10 generates F11 - F20 */
		492	if (shft && keysym >= XK_F1 && keysym <= XK_F10)
		493	{
		494	keysym += (XK_F11 - XK_F1);
		495	shft = 0; /* turn off Shift */
		496	}
		497
		498	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		499	{
		500	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		501	unsigned int newlen = 1;
		502
		503	if (ev.state & ModNumLockMask)
		504	kp = false;
		505
		506	keysym = translate_keypad (keysym, kp);
		507
		508	switch (keysym)
		509	{
		510	#ifndef NO_BACKSPACE_KEY
		511	case XK_BackSpace:
		512	if (priv_modes & PrivMode_HaveBackSpace)
		513	{
		514	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		515	^ !!ctrl) ? '\b' : '\177';
		516	kbuf[1] = '\0';
		517	}
		518	else
		519	strcpy (kbuf, rs[Rs_backspace_key]);
		520	break;
		521	#endif
		522	#ifndef NO_DELETE_KEY
		523	case XK_Delete:
		524	strcpy (kbuf, rs[Rs_delete_key]);
		525	break;
		526	#endif
		527	case XK_Tab:
		528	if (shft)
		529	strcpy (kbuf, "\033[Z");
		530	else
		531	{
		532	#ifdef CTRL_TAB_MAKES_META
		533	if (ctrl)
		534	meta = 1;
		535	#endif
		536	#ifdef MOD4_TAB_MAKES_META
		537	if (ev.state & Mod4Mask)
		538	meta = 1;
		539	#endif
		540	newlen = 0;
		541	}
		542	break;
		543
		544	case XK_Up: /* "\033[A" */
		545	case XK_Down: /* "\033[B" */
		546	case XK_Right: /* "\033[C" */
		547	case XK_Left: /* "\033[D" */
		548	strcpy (kbuf, "\033[Z");
		549	kbuf[2] = "DACB"[keysym - XK_Left];
		550	/* do Shift first */
		551	if (shft)
		552	kbuf[2] = "dacb"[keysym - XK_Left];
		553	else if (ctrl)
		554	{
		555	kbuf[1] = 'O';
		556	kbuf[2] = "dacb"[keysym - XK_Left];
		557	}
		558	else if (priv_modes & PrivMode_aplCUR)
		559	kbuf[1] = 'O';
		560	break;
		561
		562	case XK_KP_Enter:
		563	/* allow shift to override */
		564	if (kp)
		565	{
		566	strcpy (kbuf, "\033OM");
		567	break;
		568	}
		569
		570	/* FALLTHROUGH */
		571
		572	case XK_Return:
		573	if (priv_modes & PrivMode_LFNL)
		574	{
		575	kbuf[0] = '\015';
		576	kbuf[1] = '\012';
		577	kbuf[2] = '\0';
		578	}
		579	else
		580	{
		581	kbuf[0] = '\015';
		582	kbuf[1] = '\0';
		583	}
		584	break;
		585
		586	case XK_KP_F1: /* "\033OP" */
		587	case XK_KP_F2: /* "\033OQ" */
		588	case XK_KP_F3: /* "\033OR" */
		589	case XK_KP_F4: /* "\033OS" */
		590	strcpy (kbuf, "\033OP");
		591	kbuf[2] += (keysym - XK_KP_F1);
		592	break;
		593
		594	case XK_KP_Multiply: /* "\033Oj" : "*" */
		595	case XK_KP_Add: /* "\033Ok" : "+" */
		596	case XK_KP_Separator: /* "\033Ol" : "," */
		597	case XK_KP_Subtract: /* "\033Om" : "-" */
		598	case XK_KP_Decimal: /* "\033On" : "." */
		599	case XK_KP_Divide: /* "\033Oo" : "/" */
		600	case XK_KP_0: /* "\033Op" : "0" */
		601	case XK_KP_1: /* "\033Oq" : "1" */
		602	case XK_KP_2: /* "\033Or" : "2" */
		603	case XK_KP_3: /* "\033Os" : "3" */
		604	case XK_KP_4: /* "\033Ot" : "4" */
		605	case XK_KP_5: /* "\033Ou" : "5" */
		606	case XK_KP_6: /* "\033Ov" : "6" */
		607	case XK_KP_7: /* "\033Ow" : "7" */
		608	case XK_KP_8: /* "\033Ox" : "8" */
		609	case XK_KP_9: /* "\033Oy" : "9" */
		610	/* allow shift to override */
		611	if (kp)
		612	{
		613	strcpy (kbuf, "\033Oj");
		614	kbuf[2] += (keysym - XK_KP_Multiply);
		615	}
		616	else
		617	{
		618	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		619	kbuf[1] = '\0';
		620	}
		621	break;
		622
		623	default:
		624	{
		625	int param = map_function_key (keysym);
		626	if (param > 0)
		627	sprintf (kbuf,"\033[%d~", param);
		628	else
		629	newlen = 0;
		630	}
		631	break;
		632	}
		633
		634	if (newlen)
		635	len = strlen (kbuf);
		636
		637	if (len > 0)
		638	{
		639	/*
		640	* pass Shift/Control indicators for function keys ending with `~'
		641	*
		642	* eg,
		643	* Prior = "ESC[5~"
		644	* Shift+Prior = "ESC[5$"
		645	* Ctrl+Prior = "ESC[5^"
		646	* Ctrl+Shift+Prior = "ESC[5@"
		647	*/
		648	if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
		649	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
		650
		651	/*
		652	* Pass meta for all function keys, if 'meta' option set
		653	*/
		654	#ifdef META8_OPTION
		655	if (meta && (meta_char == 0x80))
		656	kbuf[len - 1] |= 0x80;
		657	#endif
		658	}
		659
		660	}
		661	else if (ctrl && keysym == XK_minus)
		662	{
		663	len = 1;
		664	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
		665	}
		666	else if (keysym == XK_ISO_Left_Tab)
		667	{
		668	strcpy (kbuf, "\033[Z");
		669	len = 3;
		670	}
		671	else
		672	{
		673	#ifdef META8_OPTION
		674	/* set 8-bit on */
		675	if (meta && (meta_char == 0x80))
		676	{
		677	char *ch;
		678
		679	for (ch = kbuf; ch < kbuf + len; ch++)
		680	*ch |= 0x80;
		681	}
		682	#endif
		683	/* nil */ ;
		684	}
		685
		686	keysym = orig_keysym;
		687	}
		688
		689	/* escape prefix */
		690	if (len && meta
		691	#ifdef META8_OPTION
		692	&& meta_char == C0_ESC
		693	#endif
		694	)
		695	{
		696	*--kbuf = C0_ESC;
		697	len++;
		698	}
		699
		700	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		701	return;
		702
		703	if (keysym != NoSymbol)
486	{	704	{
487	#ifdef KEYSYM_RESOURCE	705	#ifdef KEYSYM_RESOURCE
488	if (keyboard->dispatch (this, keysym, ev.state))	706	if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
489	return;	707	return;
490	#endif	708	#endif
491		709
492	if (saveLines)	710	if (saveLines)
493	{	711	{
…		…
506	#endif	724	#endif
507	max_it (lnsppg, 1);	725	max_it (lnsppg, 1);
508		726
509	if (keysym == XK_Prior)	727	if (keysym == XK_Prior)
510	{	728	{
511	scr_page (UP, lnsppg);	729	scr_page (lnsppg);
512	return;	730	return;
513	}	731	}
514	else if (keysym == XK_Next)	732	else if (keysym == XK_Next)
515	{	733	{
516	scr_page (DN, lnsppg);	734	scr_page (-lnsppg);
517	return;	735	return;
518	}	736	}
519	}	737	}
520	#ifdef SCROLL_ON_UPDOWN_KEYS	738	#ifdef SCROLL_ON_UPDOWN_KEYS
521	if (IS_SCROLL_MOD)	739	if (IS_SCROLL_MOD)
522	{	740	{
523	if (keysym == XK_Up)	741	if (keysym == XK_Up)
524	{	742	{
525	scr_page (UP, 1);	743	scr_page (1);
526	return;	744	return;
527	}	745	}
528	else if (keysym == XK_Down)	746	else if (keysym == XK_Down)
529	{	747	{
530	scr_page (DN, 1);	748	scr_page (-1);
531	return;	749	return;
532	}	750	}
533	}	751	}
534	#endif	752	#endif
535	#ifdef SCROLL_ON_HOMEEND_KEYS	753	#ifdef SCROLL_ON_HOMEEND_KEYS
536	if (IS_SCROLL_MOD)	754	if (IS_SCROLL_MOD)
537	{	755	{
538	if (keysym == XK_Home)	756	if (keysym == XK_Home)
539	{	757	{
540	scr_move_to (0, 1);	758	scr_changeview (top_row);
541	return;	759	return;
542	}	760	}
543	else if (keysym == XK_End)	761	else if (keysym == XK_End)
544	{	762	{
545	scr_move_to (1, 1);	763	scr_changeview (0);
546	return;	764	return;
547	}	765	}
548	}	766	}
549	#endif	767	#endif
550	}	768	}
551		769
552	if (shft)	770	if (shft)
553	{	771	{
554	/* Shift + F1 - F10 generates F11 - F20 */
555	if (keysym >= XK_F1 && keysym <= XK_F10)
556	{
557	keysym += (XK_F11 - XK_F1);
558	shft = 0; /* turn off Shift */
559	}
560	else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))	772	if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561	{	773	{
562	switch (keysym)	774	switch (keysym)
563	{	775	{
564	/* normal XTerm key bindings */	776	/* normal XTerm key bindings */
565	case XK_Insert: /* Shift+Insert = paste mouse selection */	777	case XK_Insert: /* Shift+Insert = paste mouse selection */
…		…
572	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	784	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573	return;	785	return;
574	#endif	786	#endif
575	}	787	}
576	}	788	}
		789	}
		790
		791	if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
		792	{
		793	if (keysym == XK_v)
		794	selection_request (ev.time, Sel_Clipboard);
		795	else if (selection.len > 0)
		796	{
		797	free (selection.clip_text);
		798	selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
		799	selection.clip_len = selection.len;
		800	selection_grab (CurrentTime, true);
		801	}
		802
		803	return;
577	}	804	}
578		805
579	#if ENABLE_FRILLS || ISO_14755	806	#if ENABLE_FRILLS || ISO_14755
580	// ISO 14755 support	807	// ISO 14755 support
581	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))	808	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
…		…
636	{	863	{
637	scr_printscreen (ctrl | shft);	864	scr_printscreen (ctrl | shft);
638	return;	865	return;
639	}	866	}
640	#endif	867	#endif
641
642	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643	{
644	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645	unsigned int newlen = 1;
646
647	if (ev.state & ModNumLockMask)
648	kp = false;
649
650	keysym = translate_keypad (keysym, kp);
651
652	switch (keysym)
653	{
654	#ifndef NO_BACKSPACE_KEY
655	case XK_BackSpace:
656	if (priv_modes & PrivMode_HaveBackSpace)
657	{
658	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659	^ !!ctrl) ? '\b' : '\177';
660	kbuf[1] = '\0';
661	}
662	else
663	strcpy (kbuf, rs[Rs_backspace_key]);
664	break;
665	#endif
666	#ifndef NO_DELETE_KEY
667	case XK_Delete:
668	strcpy (kbuf, rs[Rs_delete_key]);
669	break;
670	#endif
671	case XK_Tab:
672	if (shft)
673	strcpy (kbuf, "\033[Z");
674	else
675	{
676	#ifdef CTRL_TAB_MAKES_META
677	if (ctrl)
678	meta = 1;
679	#endif
680	#ifdef MOD4_TAB_MAKES_META
681	if (ev.state & Mod4Mask)
682	meta = 1;
683	#endif
684	newlen = 0;
685	}
686	break;
687
688	case XK_Up: /* "\033[A" */
689	case XK_Down: /* "\033[B" */
690	case XK_Right: /* "\033[C" */
691	case XK_Left: /* "\033[D" */
692	strcpy (kbuf, "\033[Z");
693	kbuf[2] = "DACB"[keysym - XK_Left];
694	/* do Shift first */
695	if (shft)
696	kbuf[2] = "dacb"[keysym - XK_Left];
697	else if (ctrl)
698	{
699	kbuf[1] = 'O';
700	kbuf[2] = "dacb"[keysym - XK_Left];
701	}
702	else if (priv_modes & PrivMode_aplCUR)
703	kbuf[1] = 'O';
704	break;
705
706	case XK_KP_Enter:
707	/* allow shift to override */
708	if (kp)
709	{
710	strcpy (kbuf, "\033OM");
711	break;
712	}
713
714	/* FALLTHROUGH */
715
716	case XK_Return:
717	if (priv_modes & PrivMode_LFNL)
718	{
719	kbuf[0] = '\015';
720	kbuf[1] = '\012';
721	kbuf[2] = '\0';
722	}
723	else
724	{
725	kbuf[0] = '\015';
726	kbuf[1] = '\0';
727	}
728	break;
729
730	case XK_KP_F1: /* "\033OP" */
731	case XK_KP_F2: /* "\033OQ" */
732	case XK_KP_F3: /* "\033OR" */
733	case XK_KP_F4: /* "\033OS" */
734	strcpy (kbuf, "\033OP");
735	kbuf[2] += (keysym - XK_KP_F1);
736	break;
737
738	case XK_KP_Multiply: /* "\033Oj" : "*" */
739	case XK_KP_Add: /* "\033Ok" : "+" */
740	case XK_KP_Separator: /* "\033Ol" : "," */
741	case XK_KP_Subtract: /* "\033Om" : "-" */
742	case XK_KP_Decimal: /* "\033On" : "." */
743	case XK_KP_Divide: /* "\033Oo" : "/" */
744	case XK_KP_0: /* "\033Op" : "0" */
745	case XK_KP_1: /* "\033Oq" : "1" */
746	case XK_KP_2: /* "\033Or" : "2" */
747	case XK_KP_3: /* "\033Os" : "3" */
748	case XK_KP_4: /* "\033Ot" : "4" */
749	case XK_KP_5: /* "\033Ou" : "5" */
750	case XK_KP_6: /* "\033Ov" : "6" */
751	case XK_KP_7: /* "\033Ow" : "7" */
752	case XK_KP_8: /* "\033Ox" : "8" */
753	case XK_KP_9: /* "\033Oy" : "9" */
754	/* allow shift to override */
755	if (kp)
756	{
757	strcpy (kbuf, "\033Oj");
758	kbuf[2] += (keysym - XK_KP_Multiply);
759	}
760	else
761	{
762	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763	kbuf[1] = '\0';
764	}
765	break;
766
767	default:
768	{
769	int param = map_function_key (keysym);
770	if (param > 0)
771	sprintf (kbuf,"\033[%d~", param);
772	else
773	newlen = 0;
774	}
775	break;
776	}
777
778	if (newlen)
779	len = strlen (kbuf);
780
781	/*
782	* Pass meta for all function keys, if 'meta' option set
783	*/
784	#ifdef META8_OPTION
785	if (meta && (meta_char == 0x80) && len > 0)
786	kbuf[len - 1] |= 0x80;
787	#endif
788
789	}
790	else if (ctrl && keysym == XK_minus)
791	{
792	len = 1;
793	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
794	}
795	else if (keysym == XK_ISO_Left_Tab)
796	{
797	strcpy (kbuf, "\033[Z");
798	len = 3;
799	}
800	else
801	{
802	#ifdef META8_OPTION
803	/* set 8-bit on */
804	if (meta && (meta_char == 0x80))
805	{
806	char *ch;
807
808	for (ch = kbuf; ch < kbuf + len; ch++)
809	*ch |= 0x80;
810
811	meta = 0;
812	}
813	#endif
814	/* nil */ ;
815	}
816	}	868	}
817
818	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819	return;
820		869
821	if (len <= 0)	870	if (len <= 0)
822	return; /* not mapped */	871	return; /* not mapped */
823		872
824	if (option (Opt_scrollTtyKeypress))
825	if (view_start)
826	{
827	view_start = 0;
828	want_refresh = 1;
829	}
830
831	/*
832	* these modifications only affect the static keybuffer
833	* pass Shift/Control indicators for function keys ending with `~'
834	*
835	* eg,
836	* Prior = "ESC[5~"
837	* Shift+Prior = "ESC[5$"
838	* Ctrl+Prior = "ESC[5^"
839	* Ctrl+Shift+Prior = "ESC[5@"
840	* Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
841	*/
842	if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
843	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
844
845	/* escape prefix */
846	if (meta
847	#ifdef META8_OPTION
848	&& meta_char == C0_ESC
849	#endif
850	)
851	{
852	const char ch = C0_ESC;
853	tt_write (&ch, 1);
854	}
855
856	tt_write (kbuf, (unsigned int)len);	873	tt_write_user_input (kbuf, (unsigned int)len);
857	}	874	}
858		875
859	void	876	void ecb_cold
860	rxvt_term::key_release (XKeyEvent &ev)	877	rxvt_term::key_release (XKeyEvent &ev)
861	{	878	{
862	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL	879	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863	KeySym keysym;	880	KeySym keysym;
864		881
…		…
936	void	953	void
937	rxvt_term::flush ()	954	rxvt_term::flush ()
938	{	955	{
939	flush_ev.stop ();	956	flush_ev.stop ();
940		957
941	#ifdef HAVE_BG_PIXMAP	958	#ifdef HAVE_IMG
942	if (bg_flags & BG_NEEDS_REFRESH)	959	if (bg_flags & BG_NEEDS_REFRESH)
943	{	960	{
944	bg_flags &= ~BG_NEEDS_REFRESH;	961	bg_flags &= ~BG_NEEDS_REFRESH;
945	scr_touch (false);	962	scr_touch (false);
946	}	963	}
…		…
986	while (row < end_row);	1003	while (row < end_row);
987	}	1004	}
988		1005
989	scr_refresh ();	1006	scr_refresh ();
990	scrollBar.show (1);	1007	scrollBar.show (1);
991	#ifdef USE_XIM	1008	#if USE_XIM
992	im_send_spot ();	1009	im_send_spot ();
993	#endif	1010	#endif
994	}	1011	}
995		1012
996	display->flush ();	1013	display->flush ();
…		…
1015	flush ();	1032	flush ();
1016	}	1033	}
1017		1034
1018	#ifdef CURSOR_BLINK	1035	#ifdef CURSOR_BLINK
1019	void	1036	void
		1037	rxvt_term::cursor_blink_reset ()
		1038	{
		1039	if (!focus)
		1040	return;
		1041
		1042	if (hidden_cursor)
		1043	{
		1044	hidden_cursor = 0;
		1045	want_refresh = 1;
		1046	}
		1047
		1048	if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
		1049	cursor_blink_ev.again ();
		1050	else
		1051	cursor_blink_ev.stop ();
		1052	}
		1053
		1054	void
1020	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)	1055	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1021	{	1056	{
1022	hidden_cursor = !hidden_cursor;	1057	hidden_cursor = !hidden_cursor;
1023	want_refresh = 1;	1058	want_refresh = 1;
1024	refresh_check ();	1059	refresh_check ();
…		…
1057		1092
1058	#ifdef SELECTION_SCROLLING	1093	#ifdef SELECTION_SCROLLING
1059	void	1094	void
1060	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)	1095	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1061	{	1096	{
1062	if (scr_page (scroll_selection_dir, scroll_selection_lines))	1097	if (scr_page (scroll_selection_lines))
1063	{	1098	{
1064	selection_extend (selection_save_x, selection_save_y, selection_save_state);	1099	selection_extend (selection_save_x, selection_save_y, selection_save_state);
1065	want_refresh = 1;	1100	want_refresh = 1;
1066	refresh_check ();	1101	refresh_check ();
1067	}	1102	}
…		…
1072		1107
1073	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1108	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1074	void	1109	void
1075	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)	1110	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1076	{	1111	{
1077	if (scr_changeview (view_start - mouse_slip_wheel_speed))	1112	if (scr_page (mouse_slip_wheel_speed))
1078	{	1113	{
1079	want_refresh = 1;	1114	want_refresh = 1;
1080	refresh_check ();	1115	refresh_check ();
1081	}	1116	}
1082		1117
…		…
1203	pty_write ();	1238	pty_write ();
1204		1239
1205	refresh_check ();	1240	refresh_check ();
1206	}	1241	}
1207		1242
1208	void	1243	void ecb_cold
1209	rxvt_term::pointer_unblank ()	1244	rxvt_term::pointer_unblank ()
1210	{	1245	{
1211	XDefineCursor (dpy, vt, TermWin_cursor);	1246	XDefineCursor (dpy, vt, TermWin_cursor);
1212	recolour_cursor ();	1247	recolor_cursor ();
1213		1248
1214	#ifdef POINTER_BLANK	1249	#ifdef POINTER_BLANK
1215	hidden_pointer = 0;	1250	hidden_pointer = 0;
1216		1251
1217	if (option (Opt_pointerBlank))	1252	if (option (Opt_pointerBlank))
1218	pointer_ev.start (pointerBlankDelay);	1253	pointer_ev.start (pointerBlankDelay);
1219	#endif	1254	#endif
1220	}	1255	}
1221		1256
1222	#ifdef POINTER_BLANK	1257	#ifdef POINTER_BLANK
1223	void	1258	void ecb_cold
1224	rxvt_term::pointer_blank ()	1259	rxvt_term::pointer_blank ()
1225	{	1260	{
1226	if (!option (Opt_pointerBlank))	1261	if (!option (Opt_pointerBlank))
1227	return;	1262	return;
1228		1263
…		…
1230	XFlush (dpy);	1265	XFlush (dpy);
1231		1266
1232	hidden_pointer = 1;	1267	hidden_pointer = 1;
1233	}	1268	}
1234		1269
1235	void	1270	void ecb_cold
1236	rxvt_term::pointer_cb (ev::timer &w, int revents)	1271	rxvt_term::pointer_cb (ev::timer &w, int revents)
1237	{	1272	{
1238	make_current ();	1273	make_current ();
1239		1274
1240	pointer_blank ();	1275	pointer_blank ();
…		…
1332	32 + x,	1367	32 + x,
1333	32 + y);	1368	32 + y);
1334	}	1369	}
1335		1370
1336	/*{{{ process an X event */	1371	/*{{{ process an X event */
1337	void	1372	void ecb_hot
1338	rxvt_term::x_cb (XEvent &ev)	1373	rxvt_term::x_cb (XEvent &ev)
1339	{	1374	{
1340	make_current ();	1375	make_current ();
1341		1376
1342	dLocal (Display *, dpy);	1377	dLocal (Display *, dpy);
…		…
1445	if (ev.xconfigure.window == parent)	1480	if (ev.xconfigure.window == parent)
1446	{	1481	{
1447	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))	1482	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1448	;	1483	;
1449		1484
		1485	bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
		1486
		1487	bool moved = false;
1450	#ifdef HAVE_BG_PIXMAP	1488	#ifdef HAVE_BG_PIXMAP
1451	bool moved = false;
1452	if (bg_window_position_sensitive ())	1489	if (bg_window_position_sensitive ())
1453	{	1490	{
		1491	want_position_change = true;
		1492	if (bg_img == 0)
		1493	moved = true;
		1494	}
		1495	#endif
		1496
		1497	if (want_position_change)
		1498	{
1454	int x, y;	1499	int x, y;
		1500
1455	if (ev.xconfigure.send_event)	1501	if (ev.xconfigure.send_event)
1456	{	1502	{
1457	x = ev.xconfigure.x;	1503	x = ev.xconfigure.x;
1458	y = ev.xconfigure.y;	1504	y = ev.xconfigure.y;
1459	}	1505	}
1460	else	1506	else
1461	get_window_origin (x, y);	1507	get_window_origin (x, y);
1462		1508
1463	if (bg_set_position (x, y)	1509	if (x != parent_x || y != parent_y)
1464	|| !(bg_flags & BG_IS_VALID))	1510	{
		1511	parent_x = x;
		1512	parent_y = y;
		1513	HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1465	moved = true;	1514	moved = true;
		1515	}
1466	}	1516	}
1467	#endif
1468		1517
1469	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)	1518	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1470	{	1519	{
1471	seen_resize = 1;	1520	seen_resize = 1;
1472	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);	1521	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
…		…
1495	selection_send (ev.xselectionrequest);	1544	selection_send (ev.xselectionrequest);
1496	break;	1545	break;
1497		1546
1498	case MapNotify:	1547	case MapNotify:
1499	#ifdef HAVE_BG_PIXMAP	1548	#ifdef HAVE_BG_PIXMAP
1500	/* This is needed specifically to fix the case of no window manager or a	1549	// This is needed at startup for the case of no window manager
1501	* non-reparenting window manager. In those cases we never get first	1550	// or a non-reparenting window manager and also because we
1502	* ConfigureNotify. Also that speeds startup under normal WM, by taking	1551	// defer bg image updates if the window is not mapped. The
1503	* care of multiplicity of ConfigureNotify events arriving while WM does	1552	// short delay is to optimize for multiple ConfigureNotify
1504	* reparenting.	1553	// events at startup when the window manager reparents the
1505	* We should not render background immediately, as there could be several	1554	// window, so as to perform the computation after we have
1506	* ConfigureNotify's to follow. Lets take care of all of them in one scoop	1555	// received all of them.
1507	* by scheduling background redraw as soon as we can, but giving a short	1556	if (bg_img == 0)
1508	* bit of time for ConfigureNotifies to arrive.
1509	* We should render background PRIOR to drawing any text, but AFTER all
1510	* of ConfigureNotifys for the best results.
1511	*/
1512	if (!(bg_flags & BG_IS_VALID))
1513	update_background_ev.start (0.025);	1557	update_background_ev.start (0.025);
1514	#endif	1558	#endif
1515	mapped = 1;	1559	mapped = 1;
1516	#ifdef TEXT_BLINK	1560	#ifdef TEXT_BLINK
1517	text_blink_ev.start ();	1561	text_blink_ev.start ();
…		…
1568	case MotionNotify:	1612	case MotionNotify:
1569	#ifdef POINTER_BLANK	1613	#ifdef POINTER_BLANK
1570	if (hidden_pointer)	1614	if (hidden_pointer)
1571	pointer_unblank ();	1615	pointer_unblank ();
1572	#endif	1616	#endif
		1617	if (!bypass_keystate
1573	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))	1618	&& ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1574	|| priv_modes & PrivMode_MouseAnyEvent)	1619	|| priv_modes & PrivMode_MouseAnyEvent))
1575	mouse_report (ev.xbutton);	1620	mouse_report (ev.xbutton);
1576	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)	1621	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577	break;	1622	break;
1578		1623
1579	if (ev.xany.window == vt)	1624	if (ev.xany.window == vt)
…		…
1591	&unused_root_x, &unused_root_y,	1636	&unused_root_x, &unused_root_y,
1592	&ev.xbutton.x, &ev.xbutton.y,	1637	&ev.xbutton.x, &ev.xbutton.y,
1593	&ev.xbutton.state);	1638	&ev.xbutton.state);
1594	#ifdef MOUSE_THRESHOLD	1639	#ifdef MOUSE_THRESHOLD
1595	/* deal with a `jumpy' mouse */	1640	/* deal with a `jumpy' mouse */
1596	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1641	if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
		1642	#endif
1597	{	1643	{
1598	#endif
1599	#if ISO_14755	1644	#if ISO_14755
1600	// 5.4	1645	// 5.4
1601	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))	1646	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602	{	1647	{
1603	iso14755_54 (ev.xbutton.x, ev.xbutton.y);	1648	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
…		…
1609		1654
1610	#ifdef SELECTION_SCROLLING	1655	#ifdef SELECTION_SCROLLING
1611	if (ev.xbutton.y < int_bwidth	1656	if (ev.xbutton.y < int_bwidth
1612	|| Pixel2Row (ev.xbutton.y) > (nrow-1))	1657	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1613	{	1658	{
		1659	page_dirn scroll_selection_dir;
1614	int dist;	1660	int dist;
1615		1661
1616	/* don't clobber the current delay if we are	1662	/* don't clobber the current delay if we are
1617	* already in the middle of scrolling.	1663	* already in the middle of scrolling.
1618	*/	1664	*/
…		…
1633	dist = int_bwidth - ev.xbutton.y;	1679	dist = int_bwidth - ev.xbutton.y;
1634	}	1680	}
1635	else	1681	else
1636	{	1682	{
1637	scroll_selection_dir = DN;	1683	scroll_selection_dir = DN;
1638	dist = ev.xbutton.y - (int_bwidth + height);	1684	dist = ev.xbutton.y - (int_bwidth + vt_height);
1639	}	1685	}
1640		1686
1641	scroll_selection_lines = Pixel2Height (dist)	1687	scroll_selection_lines = Pixel2Height (dist)
1642	/ SELECTION_SCROLL_LINE_SPEEDUP	1688	/ SELECTION_SCROLL_LINE_SPEEDUP
1643	+ 1;	1689	+ 1;
1644	min_it (scroll_selection_lines,	1690	min_it (scroll_selection_lines,
1645	SELECTION_SCROLL_MAX_LINES);	1691	SELECTION_SCROLL_MAX_LINES);
		1692	scroll_selection_lines *= scroll_selection_dir;
1646	}	1693	}
1647	else	1694	else
1648	{	1695	{
1649	/* we are within the text window, so we	1696	/* we are within the text window, so we
1650	* shouldn't be scrolling	1697	* shouldn't be scrolling
1651	*/	1698	*/
1652	sel_scroll_ev.stop();	1699	sel_scroll_ev.stop();
1653	}	1700	}
1654	#endif	1701	#endif
1655	#ifdef MOUSE_THRESHOLD
1656	}	1702	}
1657	#endif
1658	}	1703	}
1659	}	1704	}
1660	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)	1705	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1661	{	1706	{
1662	while (XCheckTypedWindowEvent (dpy, scrollBar.win,	1707	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
…		…
1675	}	1720	}
1676	break;	1721	break;
1677	}	1722	}
1678		1723
1679	#if defined(CURSOR_BLINK)	1724	#if defined(CURSOR_BLINK)
1680	if (option (Opt_cursorBlink) && ev.type == KeyPress)	1725	if (ev.type == KeyPress)
1681	{
1682	if (hidden_cursor)
1683	{
1684	hidden_cursor = 0;
1685	want_refresh = 1;
1686	}
1687
1688	cursor_blink_ev.again ();	1726	cursor_blink_reset ();
1689	}
1690	#endif	1727	#endif
1691		1728
1692	#if defined(POINTER_BLANK)	1729	#if defined(POINTER_BLANK)
1693	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)	1730	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694	{	1731	{
…		…
1705		1742
1706	refresh_check ();	1743	refresh_check ();
1707	}	1744	}
1708		1745
1709	#if ENABLE_FRILLS	1746	#if ENABLE_FRILLS
1710	void	1747	void ecb_cold
1711	rxvt_term::set_urgency (bool enable)	1748	rxvt_term::set_urgency (bool enable)
1712	{	1749	{
1713	if (enable == urgency_hint)	1750	if (enable == urgency_hint)
1714	return;	1751	return;
1715		1752
1716	if (XWMHints *h = XGetWMHints (dpy, parent))	1753	if (XWMHints *h = XGetWMHints (dpy, parent))
1717	{	1754	{
1718	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);	1755	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719	XSetWMHints (dpy, parent, h);	1756	XSetWMHints (dpy, parent, h);
1720	urgency_hint = enable;	1757	urgency_hint = enable;
		1758	XFree (h);
1721	}	1759	}
1722	}	1760	}
1723	#endif	1761	#endif
1724		1762
1725	void	1763	void ecb_cold
1726	rxvt_term::focus_in ()	1764	rxvt_term::focus_in ()
1727	{	1765	{
1728	if (!focus)	1766	if (!focus)
1729	{	1767	{
1730	focus = 1;	1768	focus = 1;
…		…
1743	#endif	1781	#endif
1744	#if OFF_FOCUS_FADING	1782	#if OFF_FOCUS_FADING
1745	if (rs[Rs_fade])	1783	if (rs[Rs_fade])
1746	{	1784	{
1747	pix_colors = pix_colors_focused;	1785	pix_colors = pix_colors_focused;
1748	scr_recolour ();	1786	scr_recolor ();
1749	}	1787	}
1750	#endif	1788	#endif
1751	#if ENABLE_FRILLS	1789	#if ENABLE_FRILLS
1752	if (option (Opt_urgentOnBell))	1790	if (option (Opt_urgentOnBell))
1753	set_urgency (0);	1791	set_urgency (0);
		1792
		1793	if (priv_modes & PrivMode_FocusEvent)
		1794	tt_printf ("\x1b[I");
1754	#endif	1795	#endif
1755		1796
1756	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));	1797	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1757	}	1798	}
1758	}	1799	}
1759		1800
1760	void	1801	void ecb_cold
1761	rxvt_term::focus_out ()	1802	rxvt_term::focus_out ()
1762	{	1803	{
1763	if (focus)	1804	if (focus)
1764	{	1805	{
1765	focus = 0;	1806	focus = 0;
1766	want_refresh = 1;	1807	want_refresh = 1;
1767		1808
1768	#if ENABLE_FRILLS	1809	#if ENABLE_FRILLS
1769	if (option (Opt_urgentOnBell))	1810	if (option (Opt_urgentOnBell))
1770	set_urgency (0);	1811	set_urgency (0);
		1812
		1813	if (priv_modes & PrivMode_FocusEvent)
		1814	tt_printf ("\x1b[O");
1771	#endif	1815	#endif
1772	#if ENABLE_FRILLS || ISO_14755	1816	#if ENABLE_FRILLS || ISO_14755
1773	if (iso14755buf)	1817	if (iso14755buf)
1774	{	1818	{
1775	iso14755buf = 0;	1819	iso14755buf = 0;
…		…
1790	#endif	1834	#endif
1791	#if OFF_FOCUS_FADING	1835	#if OFF_FOCUS_FADING
1792	if (rs[Rs_fade])	1836	if (rs[Rs_fade])
1793	{	1837	{
1794	pix_colors = pix_colors_unfocused;	1838	pix_colors = pix_colors_unfocused;
1795	scr_recolour ();	1839	scr_recolor ();
1796	}	1840	}
1797	#endif	1841	#endif
1798		1842
1799	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));	1843	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1800	}	1844	}
1801	}	1845	}
1802		1846
1803	void	1847	void ecb_cold
1804	rxvt_term::update_fade_color (unsigned int idx)	1848	rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1805	{	1849	{
1806	#if OFF_FOCUS_FADING	1850	#if OFF_FOCUS_FADING
1807	if (rs[Rs_fade])	1851	if (rs[Rs_fade])
1808	{	1852	{
		1853	if (!first_time)
		1854	pix_colors_focused [idx].free (this);
		1855
1809	rgba c;	1856	rgba c;
1810	pix_colors [Color_fade].get (c);	1857	pix_colors [Color_fade].get (c);
1811	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);	1858	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1812	}	1859	}
1813	#endif	1860	#endif
1814	}	1861	}
1815		1862
1816	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1863	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1817	void	1864	void ecb_hot
1818	rxvt_term::rootwin_cb (XEvent &ev)	1865	rxvt_term::rootwin_cb (XEvent &ev)
1819	{	1866	{
1820	make_current ();	1867	make_current ();
1821		1868
1822	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)	1869	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1823	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))	1870	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1824	return;	1871	return;
1825		1872
1826	# if ENABLE_TRANSPARENCY
1827	switch (ev.type)	1873	switch (ev.type)
1828	{	1874	{
1829	case PropertyNotify:	1875	case PropertyNotify:
1830	/*	1876	/*
1831	* if user used some Esetroot compatible prog to set the root bg,	1877	* if user used some Esetroot compatible prog to set the root bg,
1832	* use the property to determine the pixmap. We use it later on.	1878	* use the property to determine the pixmap. We use it later on.
1833	*/	1879	*/
1834	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]	1880	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1835	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])	1881	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1836	{	1882	{
1837	bg_set_root_pixmap ();	1883	#if BG_IMAGE_FROM_ROOT
		1884	if (option (Opt_transparent))
		1885	{
		1886	rxvt_img::new_from_root (this)->replace (root_img);
1838	update_background ();	1887	update_background ();
		1888	}
		1889	#endif
		1890	HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1839	}	1891	}
1840		1892
1841	break;	1893	break;
1842	}	1894	}
1843	# endif
1844		1895
1845	refresh_check ();	1896	refresh_check ();
1846	}	1897	}
1847	#endif	1898	#endif
1848		1899
…		…
1871	iso14755_54 (ev.x, ev.y);	1922	iso14755_54 (ev.x, ev.y);
1872	return;	1923	return;
1873	}	1924	}
1874	#endif	1925	#endif
1875		1926
1876	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;	1927	clickintime = ev.time - MEvent.time < multiClickTime;
1877		1928
1878	if (reportmode)	1929	if (reportmode)
1879	{	1930	{
1880	/* mouse report from vt window */	1931	/* mouse report from vt window */
1881	/* save the xbutton state (for ButtonRelease) */	1932	/* save the xbutton state (for ButtonRelease) */
…		…
2131	#ifdef MOUSE_REPORT_DOUBLECLICK	2182	#ifdef MOUSE_REPORT_DOUBLECLICK
2132	/* only report the release of 'slow' single clicks */	2183	/* only report the release of 'slow' single clicks */
2133	if (MEvent.button != AnyButton	2184	if (MEvent.button != AnyButton
2134	&& (ev.button != MEvent.button	2185	&& (ev.button != MEvent.button
2135	|| (ev.time - MEvent.time	2186	|| (ev.time - MEvent.time
2136	> MULTICLICK_TIME / 2)))	2187	> multiClickTime / 2)))
2137	{	2188	{
2138	MEvent.clicks = 0;	2189	MEvent.clicks = 0;
2139	MEvent.button = AnyButton;	2190	MEvent.button = AnyButton;
2140	mouse_report (ev);	2191	mouse_report (ev);
2141	}	2192	}
…		…
2161	case Button3:	2212	case Button3:
2162	selection_make (ev.time);	2213	selection_make (ev.time);
2163	break;	2214	break;
2164		2215
2165	case Button2:	2216	case Button2:
2166	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?	2217	if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2167	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);	2218	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2168	break;	2219	break;
2169		2220
2170	#ifdef MOUSE_WHEEL	2221	#ifdef MOUSE_WHEEL
2171	case Button4:	2222	case Button4:
2172	case Button5:	2223	case Button5:
2173	{	2224	{
2174	int i;	2225	int lines;
2175	page_dirn v;	2226	page_dirn dirn;
2176		2227
2177	v = ev.button == Button4 ? UP : DN;	2228	dirn = ev.button == Button4 ? UP : DN;
2178		2229
2179	if (ev.state & ShiftMask)	2230	if (ev.state & ShiftMask)
2180	i = 1;	2231	lines = 1;
2181	else if (option (Opt_mouseWheelScrollPage))	2232	else if (option (Opt_mouseWheelScrollPage))
2182	i = nrow - 1;	2233	lines = nrow - 1;
2183	else	2234	else
2184	i = 5;	2235	lines = 5;
2185		2236
2186	# ifdef MOUSE_SLIP_WHEELING	2237	# ifdef MOUSE_SLIP_WHEELING
2187	if (ev.state & ControlMask)	2238	if (ev.state & ControlMask)
2188	{	2239	{
2189	mouse_slip_wheel_speed += v ? -1 : 1;	2240	mouse_slip_wheel_speed += dirn;
2190	if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;	2241	clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2191	if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2192		2242
2193	if (!slip_wheel_ev.is_active ())	2243	if (!slip_wheel_ev.is_active ())
2194	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);	2244	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2195	}	2245	}
2196	else	2246	else
2197	# endif	2247	# endif
2198	{	2248	{
2199	scr_page (v, i);	2249	scr_page (dirn, lines);
2200	scrollBar.show (1);	2250	scrollBar.show (1);
2201	}	2251	}
2202	}	2252	}
2203	break;	2253	break;
2204	#endif	2254	#endif
…		…
2206	}	2256	}
2207	}	2257	}
2208		2258
2209	/*}}} */	2259	/*}}} */
2210		2260
2211	void	2261	void ecb_hot
2212	rxvt_term::cmd_parse ()	2262	rxvt_term::cmd_parse ()
2213	{	2263	{
2214	wchar_t ch = NOCHAR;	2264	wchar_t ch = NOCHAR;
2215	char *seq_begin; // remember start of esc-sequence here	2265	char *seq_begin; // remember start of esc-sequence here
2216		2266
…		…
2335	}	2385	}
2336	}	2386	}
2337	}	2387	}
2338		2388
2339	// read the next character	2389	// read the next character
2340	wchar_t	2390	wchar_t ecb_hot
2341	rxvt_term::next_char () NOTHROW	2391	rxvt_term::next_char () NOTHROW
2342	{	2392	{
2343	while (cmdbuf_ptr < cmdbuf_endp)	2393	while (cmdbuf_ptr < cmdbuf_endp)
2344	{	2394	{
2345	// assume 7-bit to be ascii ALWAYS	2395	// assume 7-bit to be ascii ALWAYS
…		…
2357	}	2407	}
2358		2408
2359	if (len == (size_t)-1)	2409	if (len == (size_t)-1)
2360	{	2410	{
2361	mbstate.reset (); // reset now undefined conversion state	2411	mbstate.reset (); // reset now undefined conversion state
		2412	// a -1 might indicate that a previous incomplete char is invalid (previous return -2)
		2413	// in which case we "erroneously" return the next byte which might be valid.
2362	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2414	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2363	}	2415	}
2364		2416
2365	// assume wchar == unicode	2417	// assume wchar == unicode
2366	cmdbuf_ptr += len;	2418	cmdbuf_ptr += len;
…		…
2369		2421
2370	return NOCHAR;	2422	return NOCHAR;
2371	}	2423	}
2372		2424
2373	// read the next octet	2425	// read the next octet
2374	uint32_t	2426	uint32_t ecb_hot
2375	rxvt_term::next_octet () NOTHROW	2427	rxvt_term::next_octet () NOTHROW
2376	{	2428	{
2377	return cmdbuf_ptr < cmdbuf_endp	2429	return cmdbuf_ptr < cmdbuf_endp
2378	? (unsigned char)*cmdbuf_ptr++	2430	? (unsigned char)*cmdbuf_ptr++
2379	: NOCHAR;	2431	: NOCHAR;
2380	}	2432	}
2381		2433
2382	static class out_of_input out_of_input;	2434	static class out_of_input out_of_input;
2383		2435
2384	wchar_t	2436	wchar_t ecb_hot
2385	rxvt_term::cmd_getc () THROW ((class out_of_input))	2437	rxvt_term::cmd_getc () THROW ((class out_of_input))
2386	{	2438	{
2387	wchar_t c = next_char ();	2439	wchar_t c = next_char ();
2388		2440
2389	if (c == NOCHAR)	2441	if (c == NOCHAR)
2390	throw out_of_input;	2442	throw out_of_input;
2391		2443
2392	return c;	2444	return c;
2393	}	2445	}
2394		2446
2395	uint32_t	2447	uint32_t ecb_hot
2396	rxvt_term::cmd_get8 () THROW ((class out_of_input))	2448	rxvt_term::cmd_get8 () THROW ((class out_of_input))
2397	{	2449	{
2398	uint32_t c = next_octet ();	2450	uint32_t c = next_octet ();
2399		2451
2400	if (c == NOCHAR)	2452	if (c == NOCHAR)
…		…
2404	}	2456	}
2405		2457
2406	/*{{{ print pipe */	2458	/*{{{ print pipe */
2407	/*----------------------------------------------------------------------*/	2459	/*----------------------------------------------------------------------*/
2408	#ifdef PRINTPIPE	2460	#ifdef PRINTPIPE
2409	FILE *	2461	FILE * ecb_cold
2410	rxvt_term::popen_printer ()	2462	rxvt_term::popen_printer ()
2411	{	2463	{
2412	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");	2464	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2413		2465
2414	if (stream == NULL)	2466	if (stream == NULL)
2415	rxvt_warn ("can't open printer pipe, not printing.\n");	2467	rxvt_warn ("can't open printer pipe, not printing.\n");
2416		2468
2417	return stream;	2469	return stream;
2418	}	2470	}
2419		2471
2420	int	2472	int ecb_cold
2421	rxvt_term::pclose_printer (FILE *stream)	2473	rxvt_term::pclose_printer (FILE *stream)
2422	{	2474	{
2423	fflush (stream);	2475	fflush (stream);
2424	return pclose (stream);	2476	return pclose (stream);
2425	}	2477	}
2426		2478
2427	/*	2479	/*
2428	* simulate attached vt100 printer	2480	* simulate attached vt100 printer
2429	*/	2481	*/
2430	void	2482	void ecb_cold
2431	rxvt_term::process_print_pipe ()	2483	rxvt_term::process_print_pipe ()
2432	{	2484	{
2433	FILE *fd = popen_printer ();	2485	FILE *fd = popen_printer ();
2434		2486
2435	if (!fd)	2487	if (!fd)
…		…
2490	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,	2542	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2491	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,	2543	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2492	};	2544	};
2493		2545
2494	/*{{{ process non-printing single characters */	2546	/*{{{ process non-printing single characters */
2495	void	2547	void ecb_hot
2496	rxvt_term::process_nonprinting (unicode_t ch)	2548	rxvt_term::process_nonprinting (unicode_t ch)
2497	{	2549	{
2498	switch (ch)	2550	switch (ch)
2499	{	2551	{
2500	case C0_ESC:	2552	case C0_ESC:
…		…
2530	scr_charset_choose (0);	2582	scr_charset_choose (0);
2531	break;	2583	break;
2532		2584
2533	#ifdef EIGHT_BIT_CONTROLS	2585	#ifdef EIGHT_BIT_CONTROLS
2534	// 8-bit controls	2586	// 8-bit controls
2535	case 0x90: /* DCS */	2587	case 0x90: /* DCS */
2536	process_dcs_seq ();	2588	process_dcs_seq ();
2537	break;	2589	break;
2538	case 0x9b: /* CSI */	2590	case 0x9b: /* CSI */
2539	process_csi_seq ();	2591	process_csi_seq ();
2540	break;	2592	break;
2541	case 0x9d: /* OSC */	2593	case 0x9d: /* OSC */
2542	process_osc_seq ();	2594	process_osc_seq ();
2543	break;	2595	break;
2544	#endif	2596	#endif
2545	}	2597	}
2546	}	2598	}
2547	/*}}} */	2599	/*}}} */
2548		2600
2549		2601
2550	/*{{{ process VT52 escape sequences */	2602	/*{{{ process VT52 escape sequences */
2551	void	2603	void ecb_cold
2552	rxvt_term::process_escape_vt52 (unicode_t ch)	2604	rxvt_term::process_escape_vt52 (unicode_t ch)
2553	{	2605	{
2554	int row, col;	2606	int row, col;
2555		2607
2556	switch (ch)	2608	switch (ch)
…		…
2606	}	2658	}
2607	/*}}} */	2659	/*}}} */
2608		2660
2609		2661
2610	/*{{{ process escape sequences */	2662	/*{{{ process escape sequences */
2611	void	2663	void ecb_hot
2612	rxvt_term::process_escape_seq ()	2664	rxvt_term::process_escape_seq ()
2613	{	2665	{
2614	unicode_t ch = cmd_getc ();	2666	unicode_t ch = cmd_getc ();
2615		2667
2616	if (priv_modes & PrivMode_vt52)	2668	if (priv_modes & PrivMode_vt52)
…		…
2768	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */	2820	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2769	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */	2821	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2770	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */	2822	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2771	};	2823	};
2772		2824
2773	void	2825	void ecb_hot
2774	rxvt_term::process_csi_seq ()	2826	rxvt_term::process_csi_seq ()
2775	{	2827	{
2776	unicode_t ch, priv, i;	2828	unicode_t ch, priv, prev_ch, i;
2777	unsigned int nargs, p;	2829	unsigned int nargs, p;
2778	int n, ndef;	2830	int n, ndef;
2779	int arg[ESC_ARGS] = { };	2831	int arg[ESC_ARGS] = { };
2780		2832
2781	nargs = 0;	2833	nargs = 0;
…		…
2787	/* '<' '=' '>' '?' '!' */	2839	/* '<' '=' '>' '?' '!' */
2788	priv = ch;	2840	priv = ch;
2789	ch = cmd_getc ();	2841	ch = cmd_getc ();
2790	}	2842	}
2791		2843
		2844	prev_ch = 0;
2792	/* read any numerical arguments */	2845	/* read any numerical arguments */
2793	for (n = -1; ch < CSI_ICH; )	2846	for (n = -1; ch < CSI_ICH; )
2794	{	2847	{
2795	if (isdigit (ch))	2848	if (isdigit (ch))
2796	{	2849	{
…		…
2806	n = -1;	2859	n = -1;
2807	}	2860	}
2808	else if (IS_CONTROL (ch))	2861	else if (IS_CONTROL (ch))
2809	process_nonprinting (ch);	2862	process_nonprinting (ch);
2810		2863
		2864	prev_ch = ch;
2811	ch = cmd_getc ();	2865	ch = cmd_getc ();
2812	}	2866	}
2813		2867
2814	if (ch > CSI_7F)	2868	if (ch > CSI_7F)
2815	return;	2869	return;
…		…
2885	}	2939	}
2886	break;	2940	break;
2887	#endif	2941	#endif
2888		2942
2889	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */	2943	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2890	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */	2944	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2891	arg[0] = -arg[0];	2945	arg[0] = -arg[0];
2892	/* FALLTHROUGH */	2946	/* FALLTHROUGH */
2893	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */	2947	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2894	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */	2948	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2895	scr_gotorc (arg[0], 0, RELATIVE);	2949	scr_gotorc (arg[0], 0, RELATIVE);
2896	break;	2950	break;
2897		2951
2898	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */	2952	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2899	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */	2953	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
…		…
3049	scr_insert_mode (1);	3103	scr_insert_mode (1);
3050	else if (arg[0] == 20)	3104	else if (arg[0] == 20)
3051	priv_modes |= PrivMode_LFNL;	3105	priv_modes |= PrivMode_LFNL;
3052	break;	3106	break;
3053		3107
		3108	case CSI_71: // DECSCUSR: set cursor style
		3109	if (prev_ch == ' ')
		3110	set_cursor_style (arg[0]);
		3111	break;
		3112
3054	/*	3113	/*
3055	* PRIVATE USE beyond this point. All CSI_7? sequences here	3114	* PRIVATE USE beyond this point. All CSI_7? sequences here
3056	*/	3115	*/
3057	case CSI_72: /* DECSTBM: set top and bottom margins */	3116	case CSI_72: /* DECSTBM: set top and bottom margins */
3058	if (nargs == 1)	3117	if (nargs == 1)
…		…
3132	break;	3191	break;
3133		3192
3134	//case 9: NYI, TODO, restore maximized window or maximize window	3193	//case 9: NYI, TODO, restore maximized window or maximize window
3135	default:	3194	default:
3136	if (args[0] >= 24) /* set height (chars) */	3195	if (args[0] >= 24) /* set height (chars) */
3137	set_widthheight ((unsigned int)width,	3196	set_widthheight ((unsigned int)vt_width,
3138	(unsigned int) (args[1] * fheight));	3197	(unsigned int) (args[1] * fheight));
3139	break;	3198	break;
3140		3199
3141	/*	3200	/*
3142	* reports - some output format copied from XTerm	3201	* reports - some output format copied from XTerm
…		…
3191	rxvt_term::get_to_st (unicode_t &ends_how)	3250	rxvt_term::get_to_st (unicode_t &ends_how)
3192	{	3251	{
3193	unicode_t ch;	3252	unicode_t ch;
3194	bool seen_esc = false;	3253	bool seen_esc = false;
3195	unsigned int n = 0;	3254	unsigned int n = 0;
3196	wchar_t string[STRING_MAX];	3255	wchar_t string[CBUFSIZ];
3197		3256
3198	while ((ch = cmd_getc ()) != NOCHAR)	3257	while ((ch = cmd_getc ()) != NOCHAR)
3199	{	3258	{
3200	if (seen_esc)	3259	if (seen_esc)
3201	{	3260	{
…		…
3216	else if (ch < 0x20)	3275	else if (ch < 0x20)
3217	return NULL; /* other control character - exit */	3276	return NULL; /* other control character - exit */
3218		3277
3219	seen_esc = false;	3278	seen_esc = false;
3220		3279
3221	if (n >= STRING_MAX - 1)	3280	if (n >= sizeof (string) - 1)
3222	// stop at some sane length	3281	// stop at some sane length
3223	return NULL;	3282	return NULL;
3224		3283
3225	string[n++] = ch;	3284	string[n++] = ch;
3226	}	3285	}
…		…
3275	free (s);	3334	free (s);
3276	}	3335	}
3277	}	3336	}
3278	}	3337	}
3279		3338
		3339	static unsigned int
		3340	colorcube_index (unsigned int idx_r,
		3341	unsigned int idx_g,
		3342	unsigned int idx_b)
		3343	{
		3344	assert (idx_r < Red_levels);
		3345	assert (idx_g < Green_levels);
		3346	assert (idx_b < Blue_levels);
		3347
		3348	return idx_r * Blue_levels * Green_levels +
		3349	idx_g * Blue_levels +
		3350	idx_b;
		3351	}
		3352
		3353	/*
		3354	* Find the nearest color slot in the hidden color cube,
		3355	* adapt its value to the 24bit RGB color.
		3356	*/
		3357	unsigned int
		3358	rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b)
		3359	{
		3360	r &= 0xff;
		3361	g &= 0xff;
		3362	b &= 0xff;
		3363
		3364	unsigned int color = (r << 16) | (g << 8) | b;
		3365	unsigned int idx_r = r * (Red_levels - 1) / 0xff;
		3366	unsigned int idx_g = g * (Green_levels - 1) / 0xff;
		3367	unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
		3368	unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
		3369
		3370	if (rgb24_color[idx] == color)
		3371	return idx + minTermCOLOR24;
		3372
		3373	/* we allow one of the 6 directly neighbouring colours */
		3374	/* to replace the current color, if they not used recently */
		3375	static const signed char dxyz[][3] = {
		3376	0, 0, 0,
		3377	0, 0, +1,
		3378	0, 0, -1,
		3379	0, +1, 0,
		3380	0, -1, 0,
		3381	+1, 0, 0,
		3382	-1, 0, 0,
		3383	};
		3384
		3385	for (int n = 0; n < ecb_array_length (dxyz); ++n)
		3386	{
		3387	int r = idx_r + dxyz[n][0];
		3388	int g = idx_r + dxyz[n][1];
		3389	int b = idx_r + dxyz[n][2];
		3390
		3391	if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
		3392	if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
		3393	if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
		3394
		3395	unsigned int index = colorcube_index (r, g, b);
		3396
		3397	// minor issue: could update index 0 few more times
		3398	if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
		3399	{
		3400	idx = index;
		3401	goto update;
		3402	}
		3403
		3404	if (rgb24_color[index] == color)
		3405	return index + minTermCOLOR24;
		3406
		3407	// like (rgb24_seqno[idx] > rgb24_seqno[index])
		3408	// but also handles wrap around values good enough
		3409	if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
		3410	idx = index;
		3411	}
		3412
		3413	update:
		3414	rgb24_color[idx] = color;
		3415	rgb24_seqno[idx] = ++rgb24_sequence;
		3416
		3417	idx += minTermCOLOR24;
		3418	pix_colors_focused [idx].free (this);
		3419	pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101));
		3420	update_fade_color (idx, false);
		3421
		3422	return idx;
		3423	}
		3424
3280	void	3425	void
3281	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)	3426	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3282	{	3427	{
3283	if (str[0] == '?' && !str[1])	3428	if (str[0] == '?' && !str[1])
3284	{	3429	{
3285	rgba c;	3430	rgba c;
3286	pix_colors_focused[color].get (c);	3431	pix_colors_focused[color].get (c);
3287		3432
3288	#if XFT	3433	#if XFT
3289	if (c.a != rgba::MAX_CC)	3434	if (c.a != rgba::MAX_CC)
3290	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);	3435	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp);
3291	else	3436	else
3292	#endif	3437	#endif
3293	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);	3438	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3294	}	3439	}
3295	else	3440	else
…		…
3343	&nitems, &bytes_after, &value) == Success	3488	&nitems, &bytes_after, &value) == Success
3344	&& actual_type != None	3489	&& actual_type != None
3345	&& actual_format == 8)	3490	&& actual_format == 8)
3346	str = (const char *)(value);	3491	str = (const char *)(value);
3347		3492
3348	tt_printf ("\033]%d;%s%c", op, str, resp);	3493	tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3349		3494
3350	XFree (value);	3495	XFree (value);
3351	}	3496	}
3352	else	3497	else
3353	{	3498	{
…		…
3421	break;	3566	break;
3422	#endif	3567	#endif
3423	case URxvt_Color_border:	3568	case URxvt_Color_border:
3424	process_color_seq (op, Color_border, str, resp);	3569	process_color_seq (op, Color_border, str, resp);
3425	break;	3570	break;
3426	#if ENABLE_TRANSPARENCY	3571
		3572	#if BG_IMAGE_FROM_ROOT
3427	case URxvt_Color_tint:	3573	case URxvt_Color_tint:
3428	process_color_seq (op, Color_tint, str, resp);	3574	process_color_seq (op, Color_tint, str, resp);
3429	{	3575	{
3430	bool changed = false;	3576	bool changed = false;
3431		3577
3432	if (ISSET_PIXCOLOR (Color_tint))	3578	if (ISSET_PIXCOLOR (Color_tint))
3433	changed = bg_set_tint (pix_colors_focused [Color_tint]);	3579	changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3434		3580
3435	if (changed)	3581	if (changed)
3436	update_background ();	3582	update_background ();
3437	}	3583	}
3438		3584
…		…
3442	#if BG_IMAGE_FROM_FILE	3588	#if BG_IMAGE_FROM_FILE
3443	case Rxvt_Pixmap:	3589	case Rxvt_Pixmap:
3444	if (!strcmp (str, "?"))	3590	if (!strcmp (str, "?"))
3445	{	3591	{
3446	char str[256];	3592	char str[256];
		3593	int h_scale = fimage.h_scale;
		3594	int v_scale = fimage.v_scale;
		3595	int h_align = fimage.h_align;
		3596	int v_align = fimage.v_align;
3447		3597
3448	sprintf (str, "[%dx%d+%d+%d]",	3598	sprintf (str, "[%dx%d+%d+%d]",
3449	min (h_scale, 32767), min (v_scale, 32767),	3599	h_scale, v_scale,
3450	min (h_align, 32767), min (v_align, 32767));	3600	h_align, v_align);
3451	process_xterm_seq (XTerm_title, str, CHAR_ST);	3601	process_xterm_seq (XTerm_title, str, CHAR_ST);
3452	}	3602	}
3453	else	3603	else
3454	{	3604	{
3455	bool changed = false;	3605	bool changed = false;
3456		3606
3457	if (*str != ';')	3607	if (*str != ';')
3458	{	3608	{
3459	if (bg_set_file (str)) /* change pixmap */	3609	try
		3610	{
		3611	fimage.set_file_geometry (this, str);
3460	changed = true;	3612	changed = true;
		3613	}
		3614	catch (const class rxvt_failure_exception &e)
		3615	{
		3616	}
3461	}	3617	}
3462	else	3618	else
3463	{	3619	{
3464	str++;	3620	str++;
3465	if (bg_set_geometry (str, true))	3621	if (fimage.set_geometry (str, true))
3466	changed = true;	3622	changed = true;
3467	}	3623	}
3468		3624
3469	if (changed)	3625	if (changed)
3470	{	3626	{
3471	if (bg_window_position_sensitive ())	3627	if (bg_window_position_sensitive ())
3472	{	3628	{
3473	int x, y;	3629	int x, y;
3474	get_window_origin (x, y);	3630	get_window_origin (x, y);
3475	bg_set_position (x, y);	3631	parent_x = x;
		3632	parent_y = y;
3476	}	3633	}
3477	update_background ();	3634	update_background ();
3478	}	3635	}
3479	}	3636	}
3480	break;	3637	break;
…		…
3570	* 's' = save	3727	* 's' = save
3571	* 'r' = restore	3728	* 'r' = restore
3572	* 't' = toggle	3729	* 't' = toggle
3573	* so no need for fancy checking	3730	* so no need for fancy checking
3574	*/	3731	*/
3575	int	3732	int ecb_cold
3576	rxvt_term::privcases (int mode, unsigned long bit)	3733	rxvt_term::privcases (int mode, unsigned long bit)
3577	{	3734	{
3578	int state;	3735	int state;
3579		3736
3580	if (mode == 's')	3737	if (mode == 's')
3581	{	3738	{
3582	SavedModes |= (priv_modes & bit);	3739	if (priv_modes & bit)
		3740	SavedModes |= bit;
		3741	else
		3742	SavedModes &= ~bit;
3583	return -1;	3743	return -1;
3584	}	3744	}
3585	else	3745	else
3586	{	3746	{
3587	if (mode == 'r')	3747	if (mode == 'r')
…		…
3617	{ 5, PrivMode_rVideo }, // DECSCNM	3777	{ 5, PrivMode_rVideo }, // DECSCNM
3618	{ 6, PrivMode_relOrigin }, // DECOM	3778	{ 6, PrivMode_relOrigin }, // DECOM
3619	{ 7, PrivMode_Autowrap }, // DECAWM	3779	{ 7, PrivMode_Autowrap }, // DECAWM
3620	// 8, auto-repeat keys // DECARM	3780	// 8, auto-repeat keys // DECARM
3621	{ 9, PrivMode_MouseX10 },	3781	{ 9, PrivMode_MouseX10 },
		3782	{ 12, PrivMode_BlinkingCursor },
3622	// 18 end FF to printer after print screen	3783	// 18 end FF to printer after print screen
3623	// 19 Print screen prints full screen/scroll region	3784	// 19 Print screen prints full screen/scroll region
3624	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis	3785	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3625	#ifdef scrollBar_esc	3786	#ifdef scrollBar_esc
3626	{ scrollBar_esc, PrivMode_scrollBar },	3787	{ scrollBar_esc, PrivMode_scrollBar },
…		…
3638	#endif	3799	#endif
3639	{ 1000, PrivMode_MouseX11 },	3800	{ 1000, PrivMode_MouseX11 },
3640	{ 1002, PrivMode_MouseBtnEvent },	3801	{ 1002, PrivMode_MouseBtnEvent },
3641	{ 1003, PrivMode_MouseAnyEvent },	3802	{ 1003, PrivMode_MouseAnyEvent },
3642	#if ENABLE_FRILLS	3803	#if ENABLE_FRILLS
		3804	{ 1004, PrivMode_FocusEvent },
3643	{ 1005, PrivMode_ExtModeMouse },	3805	{ 1005, PrivMode_ExtModeMouse },
3644	#endif	3806	#endif
3645	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3807	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3646	{ 1011, PrivMode_Keypress }, // rxvt extension	3808	{ 1011, PrivMode_Keypress }, // rxvt extension
3647	#if ENABLE_FRILLS	3809	#if ENABLE_FRILLS
…		…
3735	scrollBar.map (state);	3897	scrollBar.map (state);
3736	resize_all_windows (0, 0, 0);	3898	resize_all_windows (0, 0, 0);
3737	scr_touch (true);	3899	scr_touch (true);
3738	break;	3900	break;
3739	#endif	3901	#endif
		3902	#ifdef CURSOR_BLINK
		3903	case 12:
		3904	cursor_blink_reset ();
		3905	break;
		3906	#endif
3740	case 25: /* visible/invisible cursor */	3907	case 25: /* visible/invisible cursor */
3741	scr_cursor_visible (state);	3908	scr_cursor_visible (state);
3742	break;	3909	break;
3743	/* case 35: - shift keys */	3910	/* case 35: - shift keys */
3744	/* case 40: - 80 <--> 132 mode */	3911	/* case 40: - 80 <--> 132 mode */
…		…
3797	}	3964	}
3798	}	3965	}
3799	/*}}} */	3966	/*}}} */
3800		3967
3801	/*{{{ process sgr sequences */	3968	/*{{{ process sgr sequences */
3802	void	3969	void ecb_hot
3803	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)	3970	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3804	{	3971	{
3805	unsigned int i;	3972	unsigned int i;
3806	short rendset;	3973	short rendset;
3807	int rendstyle;	3974	int rendstyle;
…		…
3849	//case 19: // ninth alt font	4016	//case 19: // ninth alt font
3850	//case 20: // gothic	4017	//case 20: // gothic
3851	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)	4018	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3852	rendset = 0, rendstyle = RS_Bold;	4019	rendset = 0, rendstyle = RS_Bold;
3853	break;	4020	break;
3854	case 22: // normal intensity	4021	case 22: // bold off (vt220)
3855	rendset = 0, rendstyle = RS_Bold;	4022	rendset = 0, rendstyle = RS_Bold;
3856	break;	4023	break;
3857	case 23: // disable italic	4024	case 23: // disable italic
3858	rendset = 0, rendstyle = RS_Italic;	4025	rendset = 0, rendstyle = RS_Italic;
3859	break;	4026	break;
3860	case 24:	4027	case 24: // underline off (vt220)
3861	rendset = 0, rendstyle = RS_Uline;	4028	rendset = 0, rendstyle = RS_Uline;
3862	break;	4029	break;
3863	case 25:	4030	case 25: // blink off (vt220)
3864	rendset = 0, rendstyle = RS_Blink;	4031	rendset = 0, rendstyle = RS_Blink;
3865	break;	4032	break;
3866	case 26: // variable spacing (iso 8613)	4033	case 26: // variable spacing (iso 8613)
3867	rendset = 0, rendstyle = RS_Blink;	4034	rendset = 0, rendstyle = RS_Blink;
3868	break;	4035	break;
3869	case 27:	4036	case 27: // reverse off (vt220)
3870	rendset = 0, rendstyle = RS_RVid;	4037	rendset = 0, rendstyle = RS_RVid;
3871	break;	4038	break;
3872	//case 28: // visible. NYI	4039	//case 28: // visible. NYI
3873	//case 29: // not crossed-out	4040	//case 29: // not crossed-out
3874	}	4041	}
…		…
3895	if (nargs > i + 2 && arg[i + 1] == 5)	4062	if (nargs > i + 2 && arg[i + 1] == 5)
3896	{	4063	{
3897	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);	4064	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3898	i += 2;	4065	i += 2;
3899	}	4066	}
		4067	else if (nargs > i + 4 && arg[i + 1] == 2)
		4068	{
		4069	unsigned int r = arg[i + 2];
		4070	unsigned int g = arg[i + 3];
		4071	unsigned int b = arg[i + 4];
		4072	unsigned int idx = map_rgb24_color (r, g, b);
		4073	scr_color (idx, Color_fg);
		4074	i += 4;
		4075	}
3900	break;	4076	break;
3901	case 39: /* default fg */	4077	case 39: /* default fg */
3902	scr_color (Color_fg, Color_fg);	4078	scr_color (Color_fg, Color_fg);
3903	break;	4079	break;
3904		4080
…		…
3915	case 48: // set bg color, ISO 8613-6	4091	case 48: // set bg color, ISO 8613-6
3916	if (nargs > i + 2 && arg[i + 1] == 5)	4092	if (nargs > i + 2 && arg[i + 1] == 5)
3917	{	4093	{
3918	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);	4094	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3919	i += 2;	4095	i += 2;
		4096	}
		4097	else if (nargs > i + 4 && arg[i + 1] == 2)
		4098	{
		4099	unsigned int r = arg[i + 2];
		4100	unsigned int g = arg[i + 3];
		4101	unsigned int b = arg[i + 4];
		4102	unsigned int idx = map_rgb24_color (r, g, b);
		4103	scr_color (idx, Color_bg);
		4104	i += 4;
3920	}	4105	}
3921	break;	4106	break;
3922	case 49: /* default bg */	4107	case 49: /* default bg */
3923	scr_color (Color_bg, Color_bg);	4108	scr_color (Color_bg, Color_bg);
3924	break;	4109	break;
…		…
3948	break;	4133	break;
3949	#endif	4134	#endif
3950	}	4135	}
3951	}	4136	}
3952	}	4137	}
		4138
		4139	void
		4140	rxvt_term::set_cursor_style (int style)
		4141	{
		4142	if (!IN_RANGE_INC (style, 0, 6))
		4143	return;
		4144
		4145	if (style == 0)
		4146	style = 1;
		4147
		4148	cursor_type = (style - 1) / 2;
		4149	set_option (Opt_cursorUnderline, cursor_type == 1);
		4150
		4151	#ifdef CURSOR_BLINK
		4152	set_option (Opt_cursorBlink, style & 1);
		4153	cursor_blink_reset ();
		4154	#endif
		4155
		4156	want_refresh = 1;
		4157	}
3953	/*}}} */	4158	/*}}} */
3954		4159
3955	/* ------------------------------------------------------------------------- */	4160	/* ---------------------------------------------------------------------- */
		4161	/* Write data to the pty as typed by the user, pasted with the mouse,
		4162	* or generated by us in response to a query ESC sequence.
		4163	*/
3956		4164
3957	/*	4165	/*
3958	* Send printf () formatted output to the command.	4166	* Send printf () formatted output to the command.
3959	* Only use for small amounts of data.	4167	* Only use for small amounts of data.
3960	*/	4168	*/
…		…
3968	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	4176	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3969	va_end (arg_ptr);	4177	va_end (arg_ptr);
3970	tt_write (buf, strlen (buf));	4178	tt_write (buf, strlen (buf));
3971	}	4179	}
3972		4180
3973	/* ---------------------------------------------------------------------- */
3974	/* Write data to the pty as typed by the user, pasted with the mouse,	4181	/* Write data to the pty as typed by the user. */
3975	* or generated by us in response to a query ESC sequence.	4182	void
3976	*/	4183	rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3977	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT	4184	{
		4185	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4186	return;
		4187
		4188	if (option (Opt_scrollTtyKeypress))
		4189	if (view_start)
		4190	{
		4191	view_start = 0;
		4192	want_refresh = 1;
		4193	}
		4194
		4195	tt_write_ (data, len);
		4196	}
3978		4197
3979	void	4198	void
3980	rxvt_term::tt_write (const char *data, unsigned int len)	4199	rxvt_term::tt_write (const char *data, unsigned int len)
3981	{	4200	{
3982	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))	4201	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3983	return;	4202	return;
3984		4203
		4204	tt_write_ (data, len);
		4205	}
		4206
		4207	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
		4208
		4209	void
		4210	rxvt_term::tt_write_ (const char *data, unsigned int len)
		4211	{
3985	if (pty->pty < 0)	4212	if (pty->pty < 0)
3986	return;	4213	return;
3987		4214
3988	if (v_buflen == 0)	4215	if (v_buflen == 0)
3989	{	4216	{

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