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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.46 by pcg, Sat Feb 21 21:11:59 2004 UTC vs.
Revision 1.603 by root, Mon Jun 5 13:39:34 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
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) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
35 * 37 *
36 * 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,
37 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
38 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
52#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
57void 68
58rxvt_term::lookup_key (XKeyEvent &ev) 69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_KP_Enter, 0x2386,
114 XK_Alt_L, 0x2387,
115 XK_Alt_R, 0x2387,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123 XK_Return, 0x23ce,
124
125 XK_space, 0x2423,
126
127#ifdef XK_KP_Begin
128 XK_KP_Prior, 0x21de,
129 XK_KP_Next, 0x21df,
130 XK_KP_Begin, 0x2320,
131 XK_KP_Insert, 0x2380,
132 XK_KP_Delete, 0x2326,
133 XK_KP_Space, 0x2422,
134#endif
135 0,
136};
137
138void ecb_cold
139rxvt_term::iso14755_54 (int x, int y)
59{ 140{
60 int ctrl, meta, shft, len; 141 x = Pixel2Col (x);
61 unsigned int newlen; 142 y = Pixel2Row (y);
62 KeySym keysym; 143
63#ifdef DEBUG_CMD 144 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 145 || !IN_RANGE_EXC (y, 0, nrow))
146 return;
147
148 for (;;)
149 {
150 const line_t &l = ROW(y + view_start);
151
152 text_t t = l.t[x];
153
154 if (t != NOCHAR || !x)
155 {
156 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
157 iso14755buf = ISO_14755_54;
158 break;
159 }
160
161 x--;
162 }
163}
164
165void ecb_cold
166rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
167{
168 rxvt_fontset *fs = FONTSET (r);
169 wchar_t *chr, *alloc, ch2, **fname;
170 int len;
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
65#endif 180# endif
66 int valid_keysym; 181 {
67 unsigned char kbuf[KBUFSZ]; 182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char rowcol[40];
190 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
191
192 char attr[80]; // plenty
193
194 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
195 (int)r,
196 fgcolor_of (r), bgcolor_of (r),
197 r & RS_Bold ? " bold" : "",
198 r & RS_Italic ? " italic" : "",
199 r & RS_Blink ? " blink" : "",
200 r & RS_RVid ? " rvid" : "",
201 r & RS_Uline ? " uline" : "",
202 r & RS_Careful ? " careful" : "");
203
204 int width = 0;
205 fname = rxvt_temp_buf<wchar_t *> (len);
206 for (int i = 0; i < len; i++)
207 {
208 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
209 fname[i] = rxvt_utf8towcs (f->name);
210 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
211 }
212
213 max_it (width, strlen (attr));
214
215 if (y >= 0)
216 {
217 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
218 x = 0;
219 }
220
221 scr_overlay_new (x, y, width, len * 2 + 2);
222
223 scr_overlay_set (0, 0, rowcol);
224
225 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
226
227 for (int y = 0; y < len; y++)
228 {
229 char buf[9];
230
231 ch = *chr++;
232
233 sprintf (buf, "%8x", ch);
234 scr_overlay_set (0, y + 1, buf);
235 scr_overlay_set (9, y + 1, '=');
236# if !UNICODE_3
237 if (ch >= 0x10000)
238 ch = 0xfffd;
239# endif
240 scr_overlay_set (11, y + 1, ch, r);
241
242 if (WCWIDTH (ch) >= 2)
243 scr_overlay_set (12, y + 1, NOCHAR, r);
244 }
245
246// {
247// char buf[4+4+3+1];
248// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
249// scr_overlay_set (0, 0, buf);
250// }
251 scr_overlay_set (0, len + 1, attr);
252 for (int i = 0; i < len; i++)
253 {
254 scr_overlay_set (0, len + 2 + i, fname[i]);
255 free (fname[i]);
256 }
257
258# if ENABLE_COMBINING
259 if (alloc)
260 delete [] alloc;
261# endif
262}
263#endif
264
265void ecb_cold
266rxvt_term::commit_iso14755 ()
267{
268 wchar_t ch = iso14755buf & ISO_14755_MASK;
269
270 if (iso14755buf & ISO_14755_51)
271 {
272 char mb[MB_LEN_MAX];
273 int len;
274
275 // allow verbatim 0-bytes and control-bytes to be entered
276 if (ch >= 0x20)
277 len = wctomb (mb, ch);
278 else
279 {
280 mb[0] = ch;
281 len = 1;
282 }
283
284 if (len > 0)
285 tt_write (mb, len);
286 else
287 scr_bell ();
288 }
289
290 iso14755buf = 0;
291}
292
293static int ecb_cold
294hex_keyval (XKeyEvent &ev)
295{
296 // check whether this event corresponds to a hex digit
297 // if the modifiers had not been pressed.
298 for (int index = 0; index < 8; index++)
299 {
300 KeySym k = XLookupKeysym (&ev, index);
301
302 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
303 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
304 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
305 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
306 }
307
308 return -1;
309}
310#endif
311
312static inline KeySym ecb_cold
313translate_keypad (KeySym keysym, bool kp)
314{
315#ifdef XK_KP_Home
316 static const KeySym keypadtrans[] = {
317 XK_KP_7, // XK_KP_Home
318 XK_KP_4, // XK_KP_Left
319 XK_KP_8, // XK_KP_Up
320 XK_KP_6, // XK_KP_Right
321 XK_KP_2, // XK_KP_Down
322 XK_KP_9, // XK_KP_Prior
323 XK_KP_3, // XK_KP_Next
324 XK_KP_1, // XK_KP_End
325 XK_KP_5, // XK_KP_Begin
326 };
327
328 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
329 {
330 unsigned int index = keysym - XK_KP_Home;
331 keysym = kp ? keypadtrans[index] : XK_Home + index;
332 }
333 else if (keysym == XK_KP_Insert)
334 keysym = kp ? XK_KP_0 : XK_Insert;
335# ifndef NO_DELETE_KEY
336 else if (keysym == XK_KP_Delete)
337 keysym = kp ? XK_KP_Decimal : XK_Delete;
338# endif
339#endif
340 return keysym;
341}
342
343static inline int ecb_cold
344map_function_key (KeySym keysym)
345{
346 int param = 0;
347
348 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
349 {
350 param = 11 + keysym - XK_F1;
351 if (keysym >= XK_F17)
352 param += 4;
353 else if (keysym >= XK_F15)
354 param += 3;
355 else if (keysym >= XK_F11)
356 param += 2;
357 else if (keysym >= XK_F6)
358 param += 1;
359 }
360 else
361 switch (keysym)
362 {
363 case XK_Find:
364 param = 1;
365 break;
366 case XK_Insert:
367 param = 2;
368 break;
369#ifdef DXK_Remove
370 case DXK_Remove:
371#endif
372 case XK_Execute:
373 param = 3;
374 break;
375 case XK_Select:
376 param = 4;
377 break;
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390 case XK_Help:
391 param = 28;
392 break;
393 case XK_Menu:
394 param = 29;
395 break;
396 }
397 return param;
398}
399
400static inline wchar_t *
401rxvt_wcsdup (const wchar_t *str, int len)
402{
403 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
404 memcpy (r, str, len * sizeof (wchar_t));
405 r[len] = 0;
406 return r;
407}
408
409void ecb_cold
410rxvt_term::key_press (XKeyEvent &ev)
411{
412 int ctrl, meta, shft, len;
413 KeySym keysym = NoSymbol;
414 char rkbuf[KBUFSZ + 1];
415 char *kbuf = rkbuf + 1;
416
417#if ISO_14755
418 if (iso14755buf & ISO_14755_52)
419 return;
420#endif
68 421
69 /* 422 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 423 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 424 * escape sequence to toggle the Keypad.
72 * 425 *
73 * Always permit `shift' to override the current setting 426 * Always permit `shift' to override the current setting
74 */ 427 */
75 shft = (ev.state & ShiftMask); 428 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 429 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 430 meta = ev.state & ModMetaMask;
78
79 if (numlock_state || (ev.state & ModNumLockMask))
80 {
81 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP);
83 }
84 431
85 kbuf[0] = 0; 432 kbuf[0] = 0;
86 433
87#ifdef USE_XIM 434#if USE_XIM
88 if (Input_Context) 435 if (Input_Context)
89 { 436 {
90 Status status_return; 437 Status status_return;
91 438
439#if 0
92#ifdef X_HAVE_UTF8_STRING 440#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 441 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 442 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 443 KBUFSZ, &keysym, &status_return);
96 else 444 else
97#endif 445#endif
98 446#endif
99 { 447 {
100 wchar_t wkbuf[KBUFSZ + 1]; 448 wchar_t wkbuf[KBUFSZ + 1];
101 449
102 // the XOpenIM manpage lies about hardcoding the locale 450 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 451 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 452 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 453 SET_LOCALE (rs[Rs_imLocale]);
454
106 // assume wchar_t == unicode or better 455 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 456 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 457 KBUFSZ, &keysym, &status_return);
458
109 if (rs[Rs_imLocale]) 459 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 460 SET_LOCALE (locale);
111 461
112 if (status_return == XLookupChars 462 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 463 || status_return == XLookupBoth)
114 { 464 {
465 /* make sure the user can type ctrl-@, i.e. NUL */
466 if (len == 1 && *wkbuf == 0)
467 {
468 kbuf[0] = 0;
469 len = 1;
470 }
471 else
472 {
115 wkbuf[len] = 0; 473 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 474 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 475 if (len < 0)
118 len = 0; 476 len = 0;
477 }
119 } 478 }
120 else 479 else
121 len = 0; 480 len = 0;
122 } 481 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 482 }
127 else 483 else
128#endif 484#endif
129
130 { 485 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 486 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 { 487 }
137 /* for some backwards compatibility */ 488
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 489 if (keysym != NoSymbol)
139# ifdef HOTKEY_CTRL 490 {
140 if (ctrl) 491 KeySym orig_keysym = keysym;
141# else 492
142 if (meta) 493 /* Shift + F1 - F10 generates F11 - F20 */
143# endif 494 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
495 {
496 keysym += (XK_F11 - XK_F1);
497 shft = 0; /* turn off Shift */
144 { 498 }
145 if (keysym == ks_bigfont) 499
500 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
501 {
502 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
503 unsigned int newlen = 1;
504
505 if (ev.state & ModNumLockMask)
506 kp = false;
507
508 keysym = translate_keypad (keysym, kp);
509
510 switch (keysym)
146 { 511 {
147 change_font (0, FONT_UP); 512#ifndef NO_BACKSPACE_KEY
513 case XK_BackSpace:
514 if (priv_modes & PrivMode_HaveBackSpace)
515 {
516 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
517 ^ !!ctrl) ? '\b' : '\177';
518 kbuf[1] = '\0';
519 }
520 else
521 strcpy (kbuf, rs[Rs_backspace_key]);
148 return; 522 break;
523#endif
524#ifndef NO_DELETE_KEY
525 case XK_Delete:
526 strcpy (kbuf, rs[Rs_delete_key]);
527 break;
528#endif
529 case XK_Tab:
530 if (shft)
531 strcpy (kbuf, "\033[Z");
532 else
533 {
534#ifdef CTRL_TAB_MAKES_META
535 if (ctrl)
536 meta = 1;
537#endif
538#ifdef MOD4_TAB_MAKES_META
539 if (ev.state & Mod4Mask)
540 meta = 1;
541#endif
542 newlen = 0;
543 }
544 break;
545
546 case XK_Up: /* "\033[A" */
547 case XK_Down: /* "\033[B" */
548 case XK_Right: /* "\033[C" */
549 case XK_Left: /* "\033[D" */
550 strcpy (kbuf, "\033[Z");
551 kbuf[2] = "DACB"[keysym - XK_Left];
552 /* do Shift first */
553 if (shft)
554 kbuf[2] = "dacb"[keysym - XK_Left];
555 else if (ctrl)
556 {
557 kbuf[1] = 'O';
558 kbuf[2] = "dacb"[keysym - XK_Left];
559 }
560 else if (priv_modes & PrivMode_aplCUR)
561 kbuf[1] = 'O';
562 break;
563
564 case XK_KP_Enter:
565 /* allow shift to override */
566 if (kp)
567 {
568 strcpy (kbuf, "\033OM");
569 break;
570 }
571
572 /* FALLTHROUGH */
573
574 case XK_Return:
575 if (priv_modes & PrivMode_LFNL)
576 {
577 kbuf[0] = '\015';
578 kbuf[1] = '\012';
579 kbuf[2] = '\0';
580 }
581 else
582 {
583 kbuf[0] = '\015';
584 kbuf[1] = '\0';
585 }
586 break;
587
588 case XK_KP_F1: /* "\033OP" */
589 case XK_KP_F2: /* "\033OQ" */
590 case XK_KP_F3: /* "\033OR" */
591 case XK_KP_F4: /* "\033OS" */
592 strcpy (kbuf, "\033OP");
593 kbuf[2] += (keysym - XK_KP_F1);
594 break;
595
596 case XK_KP_Multiply: /* "\033Oj" : "*" */
597 case XK_KP_Add: /* "\033Ok" : "+" */
598 case XK_KP_Separator: /* "\033Ol" : "," */
599 case XK_KP_Subtract: /* "\033Om" : "-" */
600 case XK_KP_Decimal: /* "\033On" : "." */
601 case XK_KP_Divide: /* "\033Oo" : "/" */
602 case XK_KP_0: /* "\033Op" : "0" */
603 case XK_KP_1: /* "\033Oq" : "1" */
604 case XK_KP_2: /* "\033Or" : "2" */
605 case XK_KP_3: /* "\033Os" : "3" */
606 case XK_KP_4: /* "\033Ot" : "4" */
607 case XK_KP_5: /* "\033Ou" : "5" */
608 case XK_KP_6: /* "\033Ov" : "6" */
609 case XK_KP_7: /* "\033Ow" : "7" */
610 case XK_KP_8: /* "\033Ox" : "8" */
611 case XK_KP_9: /* "\033Oy" : "9" */
612 /* allow shift to override */
613 if (kp)
614 {
615 strcpy (kbuf, "\033Oj");
616 kbuf[2] += (keysym - XK_KP_Multiply);
617 }
618 else
619 {
620 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
621 kbuf[1] = '\0';
622 }
623 break;
624
625 default:
626 {
627 int param = map_function_key (keysym);
628 if (param > 0)
629 sprintf (kbuf,"\033[%d~", param);
630 else
631 newlen = 0;
632 }
633 break;
149 } 634 }
150 else if (keysym == ks_smallfont) 635
636 if (newlen)
637 len = strlen (kbuf);
638
639 if (len > 0)
151 { 640 {
152 change_font (0, FONT_DN);
153 return; 641 /*
642 * pass Shift/Control indicators for function keys ending with `~'
643 *
644 * eg,
645 * Prior = "ESC[5~"
646 * Shift+Prior = "ESC[5$"
647 * Ctrl+Prior = "ESC[5^"
648 * Ctrl+Shift+Prior = "ESC[5@"
649 */
650 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
651 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
652
653 /*
654 * Pass meta for all function keys, if 'meta' option set
655 */
656#ifdef META8_OPTION
657 if (meta && (meta_char == 0x80))
658 kbuf[len - 1] |= 0x80;
659#endif
154 } 660 }
661
662 }
663 else if (ctrl && keysym == XK_minus)
155 } 664 {
156#endif 665 len = 1;
666 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
667 }
668 else if (keysym == XK_ISO_Left_Tab)
669 {
670 strcpy (kbuf, "\033[Z");
671 len = 3;
672 }
673 else
674 {
675#ifdef META8_OPTION
676 /* set 8-bit on */
677 if (meta && (meta_char == 0x80))
678 {
679 char *ch;
157 680
681 for (ch = kbuf; ch < kbuf + len; ch++)
682 *ch |= 0x80;
683 }
684#endif
685 /* nil */ ;
686 }
687
688 keysym = orig_keysym;
689 }
690
691 /* escape prefix */
692 if (len && meta
693#ifdef META8_OPTION
694 && meta_char == C0_ESC
695#endif
696 )
697 {
698 *--kbuf = C0_ESC;
699 len++;
700 }
701
702 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
703 return;
704
705 if (keysym != NoSymbol)
706 {
707#ifdef KEYSYM_RESOURCE
708 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
709 return;
710#endif
711
158 if (TermWin.saveLines) 712 if (saveLines)
159 { 713 {
160#ifdef UNSHIFTED_SCROLLKEYS 714#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 715 if (!ctrl && !meta)
162 {
163#else 716#else
164 if (IS_SCROLL_MOD) 717 if (IS_SCROLL_MOD)
718#endif
165 { 719 {
166#endif
167 int lnsppg; 720 int lnsppg;
168 721
169#ifdef PAGING_CONTEXT_LINES 722#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 724#else
172 lnsppg = TermWin.nrow * 4 / 5; 725 lnsppg = nrow * 4 / 5;
173#endif 726#endif
727 max_it (lnsppg, 1);
728
174 if (keysym == XK_Prior) 729 if (keysym == XK_Prior)
175 { 730 {
176 scr_page (UP, lnsppg); 731 scr_page (lnsppg);
177 return; 732 return;
178 } 733 }
179 else if (keysym == XK_Next) 734 else if (keysym == XK_Next)
180 { 735 {
181 scr_page (DN, lnsppg); 736 scr_page (-lnsppg);
182 return; 737 return;
183 } 738 }
184 } 739 }
185#ifdef SCROLL_ON_UPDOWN_KEYS 740#ifdef SCROLL_ON_UPDOWN_KEYS
186 if (IS_SCROLL_MOD) 741 if (IS_SCROLL_MOD)
187 { 742 {
188 if (keysym == XK_Up) 743 if (keysym == XK_Up)
189 { 744 {
190 scr_page (UP, 1); 745 scr_page (1);
191 return; 746 return;
192 } 747 }
193 else if (keysym == XK_Down) 748 else if (keysym == XK_Down)
194 { 749 {
195 scr_page (DN, 1); 750 scr_page (-1);
196 return; 751 return;
197 } 752 }
198 } 753 }
199#endif 754#endif
200#ifdef SCROLL_ON_HOMEEND_KEYS 755#ifdef SCROLL_ON_HOMEEND_KEYS
201 if (IS_SCROLL_MOD) 756 if (IS_SCROLL_MOD)
202 { 757 {
203 if (keysym == XK_Home) 758 if (keysym == XK_Home)
204 { 759 {
205 scr_move_to (0, 1); 760 scr_changeview (top_row);
206 return; 761 return;
207 } 762 }
208 else if (keysym == XK_End) 763 else if (keysym == XK_End)
209 { 764 {
210 scr_move_to (1, 0); 765 scr_changeview (0);
211 return; 766 return;
212 } 767 }
213 } 768 }
214#endif 769#endif
215
216 } 770 }
217 771
218 if (shft) 772 if (shft)
219 { 773 {
220 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10)
222 {
223 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */
225 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 775 {
228 switch (keysym) 776 switch (keysym)
229 { 777 {
230 /* normal XTerm key bindings */ 778 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 779 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 780 selection_request (ev.time);
233 return; 781 return;
782#if TODO
234 /* rxvt extras */ 783 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP);
237 return; 785 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN);
240 return; 787 return;
788#endif
241 } 789 }
242 } 790 }
243 } 791 }
244#ifdef PRINTPIPE 792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
245 if (keysym == XK_Print) 795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
246 { 798 {
247 scr_printscreen (ctrl | shft); 799 free (selection.clip_text);
800 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
801 selection.clip_len = selection.len;
802 selection_grab (CurrentTime, true);
803 }
804
248 return; 805 return;
249 } 806 }
250#endif 807
251#ifdef GREEK_SUPPORT 808#if ENABLE_FRILLS || ISO_14755
252 if (keysym == ks_greekmodeswith) 809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
253 { 811 {
254 greek_mode = !greek_mode; 812 int hv;
255 if (greek_mode) 813
814 if (iso14755buf & ISO_14755_51
815 && (keysym == XK_space || keysym == XK_KP_Space
816 || keysym == XK_Return || keysym == XK_KP_Enter))
256 { 817 {
257 xterm_seq (XTerm_title, 818 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 819 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 820# if ISO_14755
260 greek_reset (); 821 iso14755_51 (0);
822# endif
823 return;
261 } 824 }
262 else 825 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 826 {
273 unsigned int l; 827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 828# if ISO_14755
275 const unsigned char ch = C0_ESC; 829 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 830# endif
285 tt_write (&ch, 1); 831 return;
286 tt_write (kbuf0, l); 832 }
833 else if ((hv = hex_keyval (ev)) >= 0)
834 {
835 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
836 | hv | ISO_14755_51;
837# if ISO_14755
838 iso14755_51 (iso14755buf & ISO_14755_MASK);
839# endif
287 return; 840 return;
288 } 841 }
289 else 842 else
290#endif
291
292 { 843 {
293 newlen = 1; 844# if ISO_14755
294 switch (keysym) 845 scr_overlay_off ();
295 {
296#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace)
299 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0';
303 }
304 else
305 STRCPY (kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif 846# endif
318 break; 847 iso14755buf = 0;
319#endif 848 }
320#ifndef NO_DELETE_KEY 849 }
321 case XK_Delete: 850 else if (option (Opt_iso14755) &&
322 STRCPY (kbuf, key_delete); 851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
323# ifdef MULTICHAR_SET 852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
324 if (Options & Opt_mc_hack) 853 if (!(iso14755buf & ISO_14755_STARTED))
325 { 854 {
326 int col, row; 855 iso14755buf |= ISO_14755_STARTED;
327 856# if ISO_14755
328 newlen = STRLEN (kbuf); 857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
329 col = screen.cur.col; 858 scr_overlay_set (0, 0, "ISO 14755 mode");
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif 859# endif
335 break; 860 }
336#endif
337 case XK_Tab:
338 if (shft)
339 STRCPY (kbuf, "\033[Z");
340 else
341 {
342#ifdef CTRL_TAB_MAKES_META
343 if (ctrl)
344 meta = 1;
345#endif
346#ifdef MOD4_TAB_MAKES_META
347 if (ev.state & Mod4Mask)
348 meta = 1;
349#endif
350 newlen = 0;
351 }
352 break;
353
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY (kbuf, "\033OZ");
363 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]);
377 /* do Shift first */
378 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]);
380 else if (ctrl)
381 {
382 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]);
384 }
385 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY (kbuf, "\033Oy");
431 break;
432 }
433 /* FALLTHROUGH */
434# endif 861#endif
435 case XK_Prior: 862
436 STRCPY (kbuf, "\033[5~"); 863#ifdef PRINTPIPE
437 break; 864 if (keysym == XK_Print)
438# ifdef XK_KP_Next 865 {
439 case XK_KP_Next: 866 scr_printscreen (ctrl | shft);
440 /* allow shift to override */ 867 return;
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 868 }
442 {
443 STRCPY (kbuf, "\033Os");
444 break;
445 }
446 /* FALLTHROUGH */
447# endif 869#endif
448 case XK_Next:
449 STRCPY (kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033OM");
457 }
458 else
459 {
460 kbuf[0] = '\r';
461 kbuf[1] = '\0';
462 }
463 break;
464
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1);
484 break;
485
486 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */
493 case XK_KP_1: /* "\033Oq" : "1" */
494 case XK_KP_2: /* "\033Or" : "2" */
495 case XK_KP_3: /* "\033Os" : "3" */
496 case XK_KP_4: /* "\033Ot" : "4" */
497 case XK_KP_5: /* "\033Ou" : "5" */
498 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504 {
505 STRCPY (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply);
507 }
508 else
509 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0';
512 }
513 break;
514
515 case XK_Find:
516 STRCPY (kbuf, "\033[1~");
517 break;
518 case XK_Insert:
519 STRCPY (kbuf, "\033[2~");
520 break;
521#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove:
523 /* FALLTHROUGH */
524#endif
525 case XK_Execute:
526 STRCPY (kbuf, "\033[3~");
527 break;
528 case XK_Select:
529 STRCPY (kbuf, "\033[4~");
530 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY (kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End:
542 STRCPY (kbuf, KS_END);
543 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY (kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home:
555 STRCPY (kbuf, KS_HOME);
556 break;
557
558#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560
561 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */
566 FKEY (11, XK_F1);
567 break;
568 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */
573 FKEY (17, XK_F6);
574 break;
575 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */
579 FKEY (23, XK_F11);
580 break;
581 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */
583 FKEY (28, XK_F15);
584 break;
585 case XK_Help: /* "\033[28~" */
586 FKEY (28, XK_Help);
587 break;
588 case XK_Menu: /* "\033[29~" */
589 FKEY (29, XK_Menu);
590 break;
591 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */
595 case XK_F21: /* "\033[35~" */
596 case XK_F22: /* "\033[36~" */
597 case XK_F23: /* "\033[37~" */
598 case XK_F24: /* "\033[38~" */
599 case XK_F25: /* "\033[39~" */
600 case XK_F26: /* "\033[40~" */
601 case XK_F27: /* "\033[41~" */
602 case XK_F28: /* "\033[42~" */
603 case XK_F29: /* "\033[43~" */
604 case XK_F30: /* "\033[44~" */
605 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */
610 FKEY (31, XK_F17);
611 break;
612#undef FKEY
613 default:
614 newlen = 0;
615 break;
616 }
617 if (newlen)
618 len = STRLEN (kbuf);
619 }
620 /*
621 * Pass meta for all function keys, if 'meta' option set
622 */
623#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0)
625 kbuf[len - 1] |= 0x80;
626#endif
627
628 }
629 else if (ctrl && keysym == XK_minus)
630 {
631 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 }
634 else
635 {
636#ifdef META8_OPTION
637 /* set 8-bit on */
638 if (meta && (meta_char == 0x80))
639 {
640 unsigned char *ch;
641
642 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80;
644 meta = 0;
645 }
646#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ;
652 }
653 } 870 }
654 871
655 if (len <= 0) 872 if (len <= 0)
656 return; /* not mapped */ 873 return; /* not mapped */
657 874
658 if (Options & Opt_scrollTtyKeypress) 875 tt_write_user_input (kbuf, (unsigned int)len);
659 if (TermWin.view_start) 876}
877
878void ecb_cold
879rxvt_term::key_release (XKeyEvent &ev)
880{
881#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
882 KeySym keysym;
883
884 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
885#endif
886
887#if ENABLE_FRILLS || ISO_14755
888 // ISO 14755 support
889 if (iso14755buf)
890 if (iso14755buf & ISO_14755_52)
660 { 891 {
661 TermWin.view_start = 0; 892# if ISO_14755
662 want_refresh = 1; 893 scr_overlay_off ();
894# endif
895# if ISO_14755
896 // iso14755 part 5.2 handling: release time
897 // first: controls
898 if ((ev.state & ControlMask)
899 && ((keysym >= 0x40 && keysym <= 0x5f)
900 || (keysym >= 0x61 && keysym <= 0x7f)))
901 {
902 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
903 commit_iso14755 ();
904
905 return;
906 }
907
908 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
909 if (i[0] == keysym)
910 {
911 iso14755buf = ISO_14755_51 | i[1];
912 commit_iso14755 ();
913
914 return;
915 }
916
917 scr_bell ();
918# endif
919 iso14755buf = 0;
920
921 return;
663 } 922 }
664 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
665 /* 924 {
666 * these modifications only affect the static keybuffer 925# if ISO_14755
667 * pass Shift/Control indicators for function keys ending with `~' 926 scr_overlay_off ();
668 *
669 * eg,
670 * Prior = "ESC[5~"
671 * Shift+Prior = "ESC[5$"
672 * Ctrl+Prior = "ESC[5^"
673 * Ctrl+Shift+Prior = "ESC[5@"
674 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
675 */
676 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678
679 /* escape prefix */
680 if (meta
681#ifdef META8_OPTION
682 && (meta_char == C0_ESC)
683#endif 927# endif
684 ) 928 if (iso14755buf & ISO_14755_51)
685 { 929 commit_iso14755 ();
686 const unsigned char ch = C0_ESC; 930#if ISO_14755
931 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
932 {
933 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
687 934
688 tt_write (&ch, 1); 935 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
936 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
937 }
938# endif
939 else
940 iso14755buf = 0;
689 } 941 }
690#ifdef DEBUG_CMD 942#endif
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 943
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len);
703}
704/*}}} */
705
706#if (MENUBAR_MAX)
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
708/* attempt to `write' count to the input buffer */
709unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
711{
712 unsigned int n, s;
713
714 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
716 if (n > 0 && s < count)
717 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n;
722 s += n;
723 }
724 if (count > s)
725 {
726 rxvt_print_error ("data loss: cmd_write too large");
727 count = s;
728 }
729 for (; count--;)
730 *cmdbuf_endp++ = *str++;
731 return 0; 945 return;
946
947#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
948 if (!(ev.state & ControlMask))
949 slip_wheel_ev.stop ();
950 else if (keysym == XK_Control_L || keysym == XK_Control_R)
951 mouse_slip_wheel_speed = 0;
952#endif
732} 953}
733#endif /* MENUBAR_MAX */
734 954
735void 955void
736rxvt_term::flush () 956rxvt_term::flush ()
737{ 957{
738#ifdef TRANSPARENT 958 flush_ev.stop ();
739 if (want_full_refresh) 959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
740 { 962 {
741 want_full_refresh = 0; 963 bg_flags &= ~BG_NEEDS_REFRESH;
742 scr_clear ();
743 scr_touch (false); 964 scr_touch (false);
744 want_refresh = 1;
745 } 965 }
746#endif 966#endif
747 967
748 if (want_refresh) 968 if (want_refresh)
749 { 969 {
970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
971 {
972 int row = view_start;
973 int end_row = row + nrow;
974
975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
977
978 do
979 {
980 int start_row = row;
981 line_t *l;
982
983 do
984 {
985 l = &ROW (row++);
986
987 if (!(l->f & LINE_FILTERED))
988 {
989 // line not filtered, mark it as filtered
990 l->f |= LINE_FILTERED;
991 while (l->is_longer ())
992 {
993 l = &ROW (row++);
994 l->f |= LINE_FILTERED;
995 }
996
997 // and filter it
998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
999
1000 break;
1001 }
1002 }
1003 while (l->is_longer () && row < end_row);
1004 }
1005 while (row < end_row);
1006 }
1007
750 scr_refresh (refresh_type); 1008 scr_refresh ();
751 scrollbar_show (1); 1009 scrollBar.show (1);
752#ifdef USE_XIM 1010#if USE_XIM
753 IMSendSpot (); 1011 im_send_spot ();
754#endif 1012#endif
755
756 } 1013 }
757 1014
758 display->flush (); 1015 display->flush ();
759} 1016}
760 1017
1018/* checks whether a refresh is requested and starts the refresh timer */
761void 1019void
762rxvt_term::check_cb (check_watcher &w) 1020rxvt_term::refresh_check ()
763{ 1021{
764 SET_R (this); 1022 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1023 flush_ev.start ();
766 1024
1025 display->flush ();
1026}
1027
1028void
1029rxvt_term::flush_cb (ev::timer &w, int revents)
1030{
1031 make_current ();
1032
1033 refresh_count = 0;
767 flush (); 1034 flush ();
768} 1035}
769 1036
770#ifdef CURSOR_BLINK 1037#ifdef CURSOR_BLINK
771void 1038void
1039rxvt_term::cursor_blink_reset ()
1040{
1041 if (!focus)
1042 return;
1043
1044 if (hidden_cursor)
1045 {
1046 hidden_cursor = 0;
1047 want_refresh = 1;
1048 }
1049
1050 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1051 cursor_blink_ev.again ();
1052 else
1053 cursor_blink_ev.stop ();
1054}
1055
1056void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1057rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1058{
774 hidden_cursor = !hidden_cursor; 1059 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1060 want_refresh = 1;
776 1061 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1062}
779#endif 1063#endif
780 1064
781#ifdef TEXT_BLINK 1065#ifdef TEXT_BLINK
782void 1066void
783rxvt_term::text_blink_cb (time_watcher &w) 1067rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1068{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1069 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1070 {
787 hidden_text = !hidden_text; 1071 hidden_text = !hidden_text;
788 want_refresh = 1; 1072 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1073 refresh_check ();
1074 }
1075 else
1076 w.stop ();
1077}
1078#endif
1079
1080#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1081void
1082rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1083{
1084 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1085 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
790 } 1086 {
1087 want_refresh = 1;
1088 refresh_check ();
1089 }
1090 else
1091 w.stop ();
1092}
1093#endif
1094
1095#ifdef SELECTION_SCROLLING
1096void
1097rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1098{
1099 if (scr_page (scroll_selection_lines))
1100 {
1101 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1102 want_refresh = 1;
1103 refresh_check ();
1104 }
1105 else
1106 w.stop ();
1107}
1108#endif
1109
1110#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1111void
1112rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1113{
1114 if (scr_page (mouse_slip_wheel_speed))
1115 {
1116 want_refresh = 1;
1117 refresh_check ();
1118 }
1119
1120 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1121 {
1122 mouse_slip_wheel_speed = 0;
1123 w.stop ();
1124 }
1125}
1126#endif
1127
1128#if LINUX_YIELD_HACK
1129static struct event_handler
1130{
1131 ev::prepare yield_ev;
1132
1133 void yield_cb (ev::prepare &w, int revents)
1134 {
1135 // this should really be sched_yield(), but the linux guys thought
1136 // that giving a process calling sched_yield () less cpu time than
1137 // ones with high nice levels is a useful thing to do. It surely is is
1138 // allowed by the sus... as is returning ENOSYS.
1139 // since the linux guys additionally thought that breaking the only
1140 // known workaround against their unusable sched_yield hack is cool,
1141 // we just nanosleep a bit and hope for the best.
1142
1143 struct timespec ts = { 0, 1000 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
1154#endif
1155
1156/* make sure all the cmd data is at beginning of cmdbuf */
1157void
1158rxvt_term::cmdbuf_reify ()
1159{
1160 if (cmdbuf_ptr == cmdbuf_base)
1161 return;
1162
1163 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1164
1165 memmove (cmdbuf_base, cmdbuf_ptr, used);
1166 cmdbuf_ptr = cmdbuf_base;
1167 cmdbuf_endp = cmdbuf_ptr + used;
1168
1169}
1170
1171#if defined (KEYSYM_RESOURCE)
1172void
1173rxvt_term::cmdbuf_append (const char *str, size_t count)
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (count > avail)
1180 return;
1181
1182 memcpy (cmdbuf_endp, str, count);
1183 cmdbuf_endp += count;
1184
1185 cmd_parse ();
791} 1186}
792#endif 1187#endif
793 1188
794bool 1189bool
795rxvt_term::pty_fill () 1190rxvt_term::pty_fill ()
796{ 1191{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1192 cmdbuf_reify ();
798 1193
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1194 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1195
1196 if (!avail)
1197 {
1198 // normally this indicates a "too long" command sequence - just drop the data we have
800 cmdbuf_ptr = cmdbuf_base; 1199 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1200 cmdbuf_endp = cmdbuf_ptr;
1201 avail = CBUFSIZ;
1202 }
802 1203
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1204 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
804 1205
805 if (n > 0) 1206 if (r > 0)
806 { 1207 {
807 cmdbuf_endp += n; 1208 cmdbuf_endp += r;
808 return true; 1209 return true;
809 } 1210 }
810 else if (n < 0 && errno != EAGAIN) 1211 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1212 {
1213#if LINUX_YIELD_HACK
1214 if (display->is_local)
1215 event_handler.yield_ev.start ();
1216#endif
1217 }
1218 else
1219 {
1220 pty_ev.stop ();
1221
1222 if (!option (Opt_hold))
811 destroy (); 1223 destroy ();
1224 }
812 1225
813 return false; 1226 return false;
814} 1227}
815 1228
816void 1229void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1230rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1231{
819 SET_R (this); 1232 make_current ();
820 SET_LOCALE (locale);
821 1233
822 if (revents & EVENT_WRITE) 1234 if (revents & ev::READ)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1235 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong 1236 for (int i = CBUFCNT; i-- && pty_fill (); )
830 while (flag && pty_fill ()) 1237 cmd_parse ();
831 {
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838 1238
839 uint32_t ch = NOCHAR; 1239 if (revents & ev::WRITE)
1240 pty_write ();
840 1241
841 for (;;) 1242 refresh_check ();
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1243}
940 1244
941// read the next character, currently handles UTF-8 1245void ecb_cold
942// will probably handle all sorts of other stuff in the future 1246rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1247{
946 while (cmdbuf_ptr < cmdbuf_endp) 1248 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1249 recolor_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950
951 wchar_t wc;
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
953
954 if (len == (size_t)-2)
955 return NOCHAR;
956
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988}
989 1250
990#ifdef POINTER_BLANK 1251#ifdef POINTER_BLANK
1252 hidden_pointer = 0;
1253
1254 if (option (Opt_pointerBlank))
1255 pointer_ev.start (pointerBlankDelay);
1256#endif
1257}
1258
1259#ifdef POINTER_BLANK
1260void ecb_cold
1261rxvt_term::pointer_blank ()
1262{
1263 if (!option (Opt_pointerBlank))
1264 return;
1265
1266 XDefineCursor (dpy, vt, display->blank_cursor);
1267 XFlush (dpy);
1268
1269 hidden_pointer = 1;
1270}
1271
1272void ecb_cold
1273rxvt_term::pointer_cb (ev::timer &w, int revents)
1274{
1275 make_current ();
1276
1277 pointer_blank ();
1278}
1279#endif
1280
991void 1281void
992rxvt_term::pointer_unblank () 1282rxvt_term::mouse_report (XButtonEvent &ev)
993{ 1283{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1284 int button_number, state = 0;
995 recolour_cursor (); 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
996 1287
997 hidden_pointer = 0; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
998 1290
999 if (Options & Opt_pointerBlank) 1291 if (ev.type == MotionNotify)
1000 pointer_ev.start (NOW + pointerBlankDelay); 1292 {
1001} 1293 if (x == mouse_row && y == mouse_col)
1294 return;
1002 1295
1003void 1296 mouse_row = x;
1004rxvt_term::pointer_blank () 1297 mouse_col = y;
1005{ 1298 state += 32;
1006 if (! (Options & Opt_pointerBlank)) 1299 }
1300
1301 button_number = MEvent.button - Button1;
1302 if (button_number > 10)
1007 return; 1303 return;
1008 1304 else if (button_number >= 7)
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013}
1014
1015void
1016rxvt_term::pointer_cb (time_watcher &w)
1017{
1018 SET_R (this);
1019 SET_LOCALE (locale);
1020
1021 pointer_blank ();
1022}
1023#endif
1024
1025void
1026rxvt_term::mouse_report (const XButtonEvent &ev)
1027{
1028 int button_number, key_state = 0;
1029 int x, y;
1030
1031 x = ev.x;
1032 y = ev.y;
1033 pixel_position (&x, &y);
1034
1035 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1305 button_number += 128 - 7;
1038 }
1039 else
1040 {
1041 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1306 else if (button_number >= 3)
1044 button_number += (64 - 3); 1307 button_number += 64 - 3;
1045 }
1046 1308
1047 if (PrivateModes & PrivMode_MouseX10) 1309 if (priv_modes & PrivMode_MouseX10)
1048 { 1310 {
1049 /* 1311 /*
1050 * do not report ButtonRelease 1312 * do not report ButtonRelease
1051 * no state info allowed 1313 * no state info allowed
1052 */ 1314 */
1053 key_state = 0; 1315 if (release)
1054 if (button_number == 3)
1055 return; 1316 return;
1056 } 1317 }
1057 else 1318 else
1058 { 1319 {
1059 /* XTerm mouse reporting needs these values: 1320 /* XTerm mouse reporting needs these values:
1061 * 8 = Meta 1322 * 8 = Meta
1062 * 16 = Control 1323 * 16 = Control
1063 * plus will add in our own Double-Click reporting 1324 * plus will add in our own Double-Click reporting
1064 * 32 = Double Click 1325 * 32 = Double Click
1065 */ 1326 */
1066 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1327 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1328 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1329 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1330#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1331 state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1332#endif
1072
1073 } 1333 }
1074 1334
1335 int code = 32 + (release ? 3 : button_number) + state;
1336
1075#ifdef DEBUG_MOUSEREPORT 1337#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1338 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1339 if (state & 16)
1078 fputc ('C', stderr); 1340 fputc ('C', stderr);
1079 if (key_state & 4) 1341 if (state & 4)
1080 fputc ('S', stderr); 1342 fputc ('S', stderr);
1081 if (key_state & 8) 1343 if (state & 8)
1082 fputc ('A', stderr); 1344 fputc ('A', stderr);
1083 if (key_state & 32) 1345 if (state & 32)
1084 fputc ('2', stderr); 1346 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1347 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1348 button_number,
1087 x + 1, 1349 x,
1088 y + 1); 1350 y);
1089#else 1351#endif
1352
1353#if ENABLE_FRILLS
1354 if (priv_modes & PrivMode_ExtMouseSGR)
1355 tt_printf ("\033[<%d;%d;%d%c",
1356 button_number + state,
1357 x,
1358 y,
1359 release ? 'm' : 'M');
1360 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1361 tt_printf ("\033[%d;%d;%dM",
1362 code,
1363 x,
1364 y);
1365 else if (priv_modes & PrivMode_ExtMouseUTF8)
1366 if (code < 128)
1367 tt_printf ("\033[M%c%lc%lc",
1368 code,
1369 wint_t (32 + x),
1370 wint_t (32 + y));
1371 else
1372 tt_printf ("\033[M%c%c%lc%lc",
1373 0xc0 + (code >> 6),
1374 0x80 + (code & 0x3f),
1375 wint_t (32 + x),
1376 wint_t (32 + y));
1377 else
1378#endif
1090 tt_printf ("\033[M%c%c%c", 1379 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1380 code,
1092 (32 + x + 1), 1381 32 + x,
1093 (32 + y + 1)); 1382 32 + y);
1094#endif
1095} 1383}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event (XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r ();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1384
1107/*{{{ process an X event */ 1385/*{{{ process an X event */
1108void 1386void ecb_hot
1109rxvt_term::x_cb (XEvent &ev) 1387rxvt_term::x_cb (XEvent &ev)
1110{ 1388{
1111 SET_R (this); 1389 make_current ();
1112 SET_LOCALE (locale);
1113 1390
1114#if defined(CURSOR_BLINK) 1391 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1392
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1393 if (ev.xany.window == vt
1124 } 1394 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1395 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1396 return;
1144#endif
1145 1397
1398 // for XQueryPointer
1146 Window unused_root, unused_child; 1399 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1400 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1401 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday (&tp, NULL);
1195 ltt = localtime (& (tp.tv_sec));
1196 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1197#endif
1198 1402
1199 switch (ev.type) 1403 switch (ev.type)
1200 { 1404 {
1201 case KeyPress: 1405 case KeyPress:
1202 lookup_key (ev.xkey); 1406 key_press (ev.xkey);
1203 break; 1407 break;
1204 1408
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1409 case KeyRelease:
1207 { 1410 key_release (ev.xkey);
1208 if (! (ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1411 break;
1219 }
1220#endif
1221 1412
1222 case ButtonPress: 1413 case ButtonPress:
1223 button_press (ev.xbutton); 1414 button_press (ev.xbutton);
1224 break; 1415 break;
1225 1416
1227 button_release (ev.xbutton); 1418 button_release (ev.xbutton);
1228 break; 1419 break;
1229 1420
1230 case ClientMessage: 1421 case ClientMessage:
1231 if (ev.xclient.format == 32 1422 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1423 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1424 {
1241 /* Get Dnd data */ 1425 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1426 {
1243 int ActualFormat; 1427 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1428 {
1245 unsigned long Size, RemainingBytes; 1429 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1430 {
1247 XGetWindowProperty (display->display, display->root, 1431 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1432 destroy ();
1249 0L, 1000000L, 1433 }
1250 False, AnyPropertyType, 1434#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1435 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1436 XSendEvent (dpy, ev.xclient.window = display->root,
1437 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1438 &ev);
1254 XChangeProperty (display->display, display->root, 1439#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1440 }
1256 8, PropModeReplace, 1441 }
1257 data, STRLEN (data)); 1442#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1443 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1444 {
1445 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1446 focus_in ();
1447 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1448 focus_out ();
1449 }
1450#endif
1260 } 1451 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break; 1452 break;
1267 1453
1268 /* 1454 /*
1269 * XXX: this is not the _current_ arrangement 1455 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1456 * Here's my conclusion:
1289 break; 1475 break;
1290 } 1476 }
1291 break; 1477 break;
1292 1478
1293 case FocusIn: 1479 case FocusIn:
1294 if (!TermWin.focus) 1480 if (ev.xfocus.detail != NotifyInferior
1481 && ev.xfocus.detail != NotifyPointer
1482 && ev.xfocus.mode != NotifyGrab)
1483 focus_in ();
1484 break;
1485
1486 case FocusOut:
1487 if (ev.xfocus.detail != NotifyInferior
1488 && ev.xfocus.detail != NotifyPointer
1489 && ev.xfocus.mode != NotifyGrab)
1490 focus_out ();
1491 break;
1492
1493 case ConfigureNotify:
1494 if (ev.xconfigure.window == parent)
1295 { 1495 {
1296 TermWin.focus = 1; 1496 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1; 1497 ;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306 1498
1499 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1500
1501 if (want_position_change)
1502 {
1503 int x, y;
1504
1505 if (ev.xconfigure.send_event)
1506 {
1507 x = ev.xconfigure.x;
1508 y = ev.xconfigure.y;
1509 }
1510 else
1511 get_window_origin (x, y);
1512
1513 if (x != parent_x || y != parent_y)
1514 {
1515 parent_x = x;
1516 parent_y = y;
1517 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1518 }
1519 }
1520
1521 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1522 {
1523 seen_resize = 1;
1524 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1525 }
1526
1527 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1528 }
1308 break; 1529 break;
1309 1530
1310 case FocusOut:
1311 if (TermWin.focus)
1312 {
1313 TermWin.focus = 0;
1314 want_refresh = 1;
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify: 1531 case PropertyNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0]) 1532 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else
1348 {
1349 D_SIZE ((stderr, "Size: Not resizing"));
1350 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360
1361 }
1362 break; 1533 break;
1363 1534
1364 case SelectionClear: 1535 case SelectionClear:
1365 display->set_selection_owner (0); 1536 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1366 break;
1367
1368 case SelectionNotify:
1369 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor,
1371 ev.xselection.property, True);
1372 break; 1537 break;
1373 1538
1374 case SelectionRequest: 1539 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1540 selection_send (ev.xselectionrequest);
1376 break; 1541 break;
1377 1542
1543 case MapNotify:
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start ();
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1378 case UnmapNotify: 1551 case UnmapNotify:
1379 TermWin.mapped = 0; 1552 mapped = 0;
1380#ifdef TEXT_BLINK 1553#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1554 text_blink_ev.stop ();
1382#endif 1555#endif
1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1557 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392#ifdef TRANSPARENT
1393 case ReparentNotify:
1394 rootwin_cb (ev);
1395 break;
1396#endif /* TRANSPARENT */
1397 1558
1398 case GraphicsExpose: 1559 case GraphicsExpose:
1399 case Expose: 1560 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1561 if (ev.xany.window == vt)
1401 { 1562 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1563 do
1564 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1567 }
1406 // don't understand this, so commented it out 1568 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1569
1570 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1571
1572 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1573 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1574 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1575 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev.xexpose.x, 0, 1576 }
1410 // ev.xexpose.width, TermWin.height, False); 1577
1411#endif
1412 want_refresh = 1; 1578 want_refresh = 1;
1413 } 1579 }
1414 else 1580 else
1415 { 1581 {
1416 XEvent unused_event; 1582 XEvent unused_event;
1417 1583
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1585 ;
1420 &unused_event)) ; 1586 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1587 ;
1422 GraphicsExpose, 1588
1423 &unused_event)) ; 1589 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow (ev.xany.window))
1425 { 1590 {
1426 scrollBar.setIdle (); 1591 scrollBar.state = SB_STATE_IDLE;
1427 scrollbar_show (0); 1592 scrollBar.show (0);
1428 } 1593 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1594 }
1438 break; 1595 break;
1439 1596
1440 case MotionNotify: 1597 case MotionNotify:
1441#ifdef POINTER_BLANK 1598#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1599 if (hidden_pointer)
1443 pointer_unblank (); 1600 pointer_unblank ();
1444#endif 1601#endif
1445#if MENUBAR 1602 if (!bypass_keystate
1446 if (isMenuBarWindow (ev.xany.window)) 1603 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1604 || priv_modes & PrivMode_MouseAnyEvent))
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1608
1609 if (ev.xany.window == vt)
1447 { 1610 {
1448 menubar_control (& (ev.xbutton)); 1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1613 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1615 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1617 ;
1461 1618
1462 XQueryPointer (display->display, TermWin.vt, 1619 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1620 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1621 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1622 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1623 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1625 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1626 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1627#endif
1470 { 1628 {
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1471#endif 1636#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1474#ifdef SELECTION_SCROLLING 1640#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1641 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1643 {
1644 page_dirn scroll_selection_dir;
1478 int dist; 1645 int dist;
1479
1480 pending_scroll_selection=1;
1481 1646
1482 /* don't clobber the current delay if we are 1647 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1648 * already in the middle of scrolling.
1484 */ 1649 */
1485 if (scroll_selection_delay<=0) 1650 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1651 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1652
1488 /* save the event params so we can highlight 1653 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1654 * the selection in the pending-scroll loop
1490 */ 1655 */
1491 selection_save_x=ev.xbutton.x; 1656 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1657 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1658 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1659
1496 /* calc number of lines to scroll */ 1660 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1661 if (ev.xbutton.y < int_bwidth)
1498 { 1662 {
1499 scroll_selection_dir = UP; 1663 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1664 dist = int_bwidth - ev.xbutton.y;
1501 } 1665 }
1502 else 1666 else
1503 { 1667 {
1504 scroll_selection_dir = DN; 1668 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1669 dist = ev.xbutton.y - (int_bwidth + vt_height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1670 }
1671
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1672 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1673 / SELECTION_SCROLL_LINE_SPEEDUP
1674 + 1;
1510 MIN_IT (scroll_selection_lines, 1675 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1676 SELECTION_SCROLL_MAX_LINES);
1677 scroll_selection_lines *= scroll_selection_dir;
1512 } 1678 }
1513 else 1679 else
1514 { 1680 {
1515 /* we are within the text window, so we 1681 /* we are within the text window, so we
1516 * shouldn't be scrolling 1682 * shouldn't be scrolling
1517 */ 1683 */
1518 pending_scroll_selection = 0; 1684 sel_scroll_ev.stop();
1519 } 1685 }
1520#endif 1686#endif
1521#ifdef MOUSE_THRESHOLD
1522
1523 } 1687 }
1524#endif
1525
1526 } 1688 }
1527 } 1689 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1691 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1693 MotionNotify, &ev))
1694 ;
1695
1532 XQueryPointer (display->display, scrollBar.win, 1696 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1697 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1698 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1699 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1700 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1702 scrollBar.size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1703 want_refresh = 1;
1541 scrollbar_show (1); 1704 scrollBar.show (1);
1542 } 1705 }
1543 break; 1706 break;
1544 } 1707 }
1708
1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1545} 1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolor ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777
1778 if (priv_modes & PrivMode_FocusEvent)
1779 tt_printf ("\x1b[I");
1780#endif
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1783 }
1784}
1785
1786void ecb_cold
1787rxvt_term::focus_out ()
1788{
1789 if (focus)
1790 {
1791 focus = 0;
1792 want_refresh = 1;
1793
1794#if ENABLE_FRILLS
1795 if (option (Opt_urgentOnBell))
1796 set_urgency (0);
1797
1798 if (priv_modes & PrivMode_FocusEvent)
1799 tt_printf ("\x1b[O");
1800#endif
1801#if ENABLE_FRILLS || ISO_14755
1802 if (iso14755buf)
1803 {
1804 iso14755buf = 0;
1805# if ISO_14755
1806 scr_overlay_off ();
1807# endif
1808 }
1809#endif
1810#if USE_XIM
1811 if (Input_Context != NULL)
1812 XUnsetICFocus (Input_Context);
1813#endif
1814#if CURSOR_BLINK
1815 if (option (Opt_cursorBlink))
1816 cursor_blink_ev.stop ();
1817
1818 hidden_cursor = 0;
1819#endif
1820#if OFF_FOCUS_FADING
1821 if (rs[Rs_fade])
1822 {
1823 pix_colors = pix_colors_unfocused;
1824 scr_recolor ();
1825 }
1826#endif
1827
1828 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1829 }
1830}
1831
1832void ecb_cold
1833rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1834{
1835#if OFF_FOCUS_FADING
1836 if (rs[Rs_fade])
1837 {
1838 if (!first_time)
1839 pix_colors_focused [idx].free (this);
1840
1841 rgba c;
1842 pix_colors [Color_fade].get (c);
1843 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1844 }
1845#endif
1846}
1847
1848#if ENABLE_PERL
1849void ecb_hot
1850rxvt_term::rootwin_cb (XEvent &ev)
1851{
1852 make_current ();
1853
1854 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1855 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1856 return;
1857
1858 switch (ev.type)
1859 {
1860 case PropertyNotify:
1861 /*
1862 * if user used some Esetroot compatible prog to set the root bg,
1863 * use the property to determine the pixmap. We use it later on.
1864 */
1865 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1866 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1867 {
1868 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1869 }
1870
1871 break;
1872 }
1873
1874 refresh_check ();
1875}
1876#endif
1546 1877
1547void 1878void
1548rxvt_term::rootwin_cb (XEvent &ev)
1549{
1550 SET_R (this);
1551 SET_LOCALE (locale);
1552
1553 switch (ev.type)
1554 {
1555 case PropertyNotify:
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1557 {
1558 if (ev.xproperty.state == PropertyNewValue)
1559 selection_property (ev.xproperty.window, ev.xproperty.atom);
1560 break;
1561 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break;
1582#endif
1583 }
1584}
1585
1586void
1587rxvt_term::button_press (const XButtonEvent &ev) 1879rxvt_term::button_press (XButtonEvent &ev)
1588{ 1880{
1589 int reportmode = 0, clickintime; 1881 int reportmode = 0, clickintime;
1590 1882
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1883 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1884
1592 if (!bypass_keystate) 1885 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1886 reportmode = !! (priv_modes & PrivMode_mouse_report);
1887
1594 /* 1888 /*
1595 * VT window processing of button press 1889 * VT window processing of button press
1596 */ 1890 */
1597 if (ev.window == TermWin.vt) 1891 if (ev.window == vt)
1598 { 1892 {
1599#if RXVT_GRAPHICS 1893 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1894 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1895
1896#if ISO_14755
1897 // 5.4
1898 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1899 {
1900 iso14755_54 (ev.x, ev.y);
1901 return;
1605 { 1902 }
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1903#endif
1904
1905 clickintime = ev.time - MEvent.time < multiClickTime;
1906
1607 if (reportmode) 1907 if (reportmode)
1908 {
1909 /* mouse report from vt window */
1910 /* save the xbutton state (for ButtonRelease) */
1911 MEvent.state = ev.state;
1912#ifdef MOUSE_REPORT_DOUBLECLICK
1913 if (ev.button == MEvent.button && clickintime)
1608 { 1914 {
1609 /* mouse report from vt window */ 1915 /* same button, within allowed time */
1610 /* save the xbutton state (for ButtonRelease) */ 1916 MEvent.clicks++;
1611 MEvent.state = ev.state; 1917
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1918 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1919 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1920 /* only report double clicks */
1620 MEvent.clicks = 2; 1921 MEvent.clicks = 2;
1621 mouse_report (ev); 1922 mouse_report (ev);
1622 1923
1623 /* don't report the release */ 1924 /* don't report the release */
1624 MEvent.clicks = 0; 1925 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1926 MEvent.button = AnyButton;
1626 }
1627 } 1927 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1928 }
1641 else 1929 else
1642 { 1930 {
1931 /* different button, or time expired */
1932 MEvent.clicks = 1;
1933 MEvent.button = ev.button;
1934 mouse_report (ev);
1935 }
1936#else
1937 MEvent.button = ev.button;
1938 mouse_report (ev);
1939#endif /* MOUSE_REPORT_DOUBLECLICK */
1940
1941 }
1942 else
1943 {
1643 if (ev.button != MEvent.button) 1944 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1945 MEvent.clicks = 0;
1946
1645 switch (ev.button) 1947 switch (ev.button)
1646 { 1948 {
1647 case Button1: 1949 case Button1:
1950 /* allow meta + click to select rectangular areas */
1951 /* should be done in screen.C */
1952#if ENABLE_FRILLS
1953 selection.rect = !!(ev.state & ModMetaMask);
1954#else
1955 selection.rect = false;
1956#endif
1957
1648 /* allow shift+left click to extend selection */ 1958 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1959 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1960 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1961 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1672 else 1963 else
1673 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
1965 }
1966 else
1967 {
1968 if (MEvent.button == Button1 && clickintime)
1969 MEvent.clicks++;
1970 else
1971 MEvent.clicks = 1;
1972
1973 selection_click (MEvent.clicks, ev.x, ev.y);
1974 }
1975
1976 MEvent.button = Button1;
1977 break;
1978
1979 case Button3:
1980 if (MEvent.button == Button3 && clickintime)
1981 selection_rotate (ev.x, ev.y);
1982 else
1983 selection_extend (ev.x, ev.y, 1);
1984
1674 MEvent.button = Button3; 1985 MEvent.button = Button3;
1675 break; 1986 break;
1676 }
1677 } 1987 }
1988 }
1989
1678 MEvent.time = ev.time; 1990 MEvent.time = ev.time;
1679 return; 1991 return;
1680 }
1681 } 1992 }
1682 1993
1683 /* 1994 /*
1684 * Scrollbar window processing of button press 1995 * Scrollbar window processing of button press
1685 */ 1996 */
1686 if (isScrollbarWindow (ev.window)) 1997 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1998 {
1688 scrollBar.setIdle (); 1999 page_dirn direction = NO_DIR;
2000
2001 if (scrollBar.upButton (ev.y))
2002 direction = UP; /* up */
2003 else if (scrollBar.dnButton (ev.y))
2004 direction = DN; /* down */
2005
2006 scrollBar.state = SB_STATE_IDLE;
1689 /* 2007 /*
1690 * Rxvt-style scrollbar: 2008 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 2009 * move up if mouse is above slider
1692 * move dn if mouse is below slider 2010 * move dn if mouse is below slider
1693 * 2011 *
1702 /* 2020 /*
1703 * Mouse report disabled scrollbar: 2021 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 2022 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 2023 * click on scrollbar - send pageup/down
1706 */ 2024 */
1707 if ((scrollBar.style == R_SB_NEXT 2025 if (direction == UP)
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A"); 2026 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 2027 else if (direction == DN)
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B"); 2028 tt_printf ("\033[B");
1717 else 2029 else
1718 switch (ev.button) 2030 switch (ev.button)
1719 { 2031 {
1720 case Button2: 2032 case Button2:
1727 tt_printf ("\033[5~"); 2039 tt_printf ("\033[5~");
1728 break; 2040 break;
1729 } 2041 }
1730 } 2042 }
1731 else 2043 else
1732#endif /* NO_SCROLLBAR_REPORT */ 2044#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 2045 {
1739 if (scrollbarnext_upButton (ev.y)) 2046 if (direction != NO_DIR)
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 { 2047 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2048#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2049 if (!cont_scroll_ev.is_active ())
2050 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2051#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2052 if (scr_page (direction, 1))
1757 { 2053 {
1758 if (upordown < 0) 2054 if (direction == UP)
1759 scrollBar.setUp (); 2055 scrollBar.state = SB_STATE_UP;
1760 else 2056 else
1761 scrollBar.setDn (); 2057 scrollBar.state = SB_STATE_DOWN;
1762 } 2058 }
1763 } 2059 }
1764 else 2060 else
1765 switch (ev.button) 2061 switch (ev.button)
1766 { 2062 {
1767 case Button2: 2063 case Button2:
1768 switch (scrollbar_align) 2064 switch (scrollBar.align)
1769 { 2065 {
1770 case R_SB_ALIGN_TOP: 2066 case SB_ALIGN_TOP:
1771 csrO = 0; 2067 csrO = 0;
1772 break; 2068 break;
1773 case R_SB_ALIGN_CENTRE: 2069 case SB_ALIGN_CENTRE:
1774 csrO = (scrollBar.bot - scrollBar.top) / 2; 2070 csrO = (scrollBar.bot - scrollBar.top) / 2;
1775 break; 2071 break;
1776 case R_SB_ALIGN_BOTTOM: 2072 case SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2073 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2074 break;
1779 } 2075 }
2076
1780 if (scrollBar.style == R_SB_XTERM 2077 if (scrollBar.style == SB_STYLE_XTERM
1781 || scrollbar_above_slider (ev.y) 2078 || scrollBar.above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2079 || scrollBar.below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2080 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1784 scrollbar_size ()); 2081
1785 scrollBar.setMotion (); 2082 scrollBar.state = SB_STATE_MOTION;
1786 break; 2083 break;
1787 2084
1788 case Button1: 2085 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2086 if (scrollBar.align == SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2087 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2088 /* FALLTHROUGH */
1792 2089
1793 case Button3: 2090 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2091 if (scrollBar.style != SB_STYLE_XTERM)
1795 { 2092 {
1796 if (scrollbar_above_slider (ev.y)) 2093 if (scrollBar.above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2095 scr_page (UP, nrow - 1);
1799# else 2096# else
1800 scr_page (UP, TermWin.nrow / 4); 2097 scr_page (UP, nrow / 4);
1801# endif 2098# endif
1802 else if (scrollbar_below_slider (ev.y)) 2099 else if (scrollBar.below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2100# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2101 scr_page (DN, nrow - 1);
1805# else 2102# else
1806 scr_page (DN, TermWin.nrow / 4); 2103 scr_page (DN, nrow / 4);
1807# endif 2104# endif
1808 else 2105 else
1809 scrollBar.setMotion (); 2106 scrollBar.state = SB_STATE_MOTION;
1810 } 2107 }
1811 else 2108 else
1812 { 2109 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2110 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2111 (nrow
1815 * scrollbar_position (ev.y) 2112 * scrollBar.position (ev.y)
1816 / scrollbar_size ())); 2113 / scrollBar.size ()));
1817 } 2114 }
2115
1818 break; 2116 break;
1819 } 2117 }
1820 } 2118 }
2119
1821 return; 2120 return;
1822 } 2121 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2122}
1831 2123
1832void 2124void
1833rxvt_term::button_release (const XButtonEvent &ev) 2125rxvt_term::button_release (XButtonEvent &ev)
1834{ 2126{
1835 int reportmode = 0; 2127 int reportmode = 0;
1836 2128
1837 csrO = 0; /* reset csr Offset */ 2129 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2130 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2131 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2132
1841 if (scrollbar_isUpDn ()) 2133 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1842 { 2134 {
1843 scrollBar.setIdle (); 2135 scrollBar.state = SB_STATE_IDLE;
1844 scrollbar_show (0); 2136 scrollBar.show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2137 }
2138
1850#ifdef SELECTION_SCROLLING 2139#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2140 sel_scroll_ev.stop();
1852#endif 2141#endif
2142
1853 if (ev.window == TermWin.vt) 2143 if (ev.window == vt)
1854 { 2144 {
1855#ifdef RXVT_GRAPHICS 2145 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2146 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2147
1861 { 2148#if ISO_14755
2149 // 5.4
2150 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2151 return;
2152#endif
2153
1862 if (reportmode) 2154 if (reportmode)
2155 {
2156 /* mouse report from vt window */
2157 /* don't report release of wheel "buttons" */
2158 if (ev.button >= 4 && ev.button <= 7)
2159 return;
2160#ifdef MOUSE_REPORT_DOUBLECLICK
2161 /* only report the release of 'slow' single clicks */
2162 if (MEvent.button != AnyButton
2163 && (ev.button != MEvent.button
2164 || (ev.time - MEvent.time
2165 > multiClickTime / 2)))
1863 { 2166 {
1864 /* mouse report from vt window */ 2167 MEvent.clicks = 0;
1865 /* don't report release of wheel "buttons" */ 2168 MEvent.button = ev.button;
1866 if (ev.button >= 4) 2169 mouse_report (ev);
2170 }
2171#else /* MOUSE_REPORT_DOUBLECLICK */
2172 MEvent.button = ev.button;
2173 mouse_report (ev);
2174#endif /* MOUSE_REPORT_DOUBLECLICK */
1867 return; 2175 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK 2176 }
1869 /* only report the release of 'slow' single clicks */ 2177
1870 if (MEvent.button != AnyButton 2178 /*
1871 && (ev.button != MEvent.button 2179 * dumb hack to compensate for the failure of click-and-drag
1872 || (ev.time - MEvent.time 2180 * when overriding mouse reporting
1873 > MULTICLICK_TIME / 2))) 2181 */
2182 if (priv_modes & PrivMode_mouse_report
2183 && bypass_keystate
2184 && ev.button == Button1 && MEvent.clicks <= 1)
2185 selection_extend (ev.x, ev.y, 0);
2186
2187 switch (ev.button)
2188 {
2189 case Button1:
2190 case Button3:
2191 selection_make (ev.time);
2192 break;
2193
2194 case Button2:
2195 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2196 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2197 break;
2198
2199#ifdef MOUSE_WHEEL
2200 case Button4:
2201 case Button5:
2202 {
2203 int lines;
2204 page_dirn dirn;
2205
2206 dirn = ev.button == Button4 ? UP : DN;
2207
2208 if (ev.state & ShiftMask)
2209 lines = 1;
2210 else if (option (Opt_mouseWheelScrollPage))
2211 lines = nrow - 1;
2212 else
2213 lines = 5;
2214
2215# ifdef MOUSE_SLIP_WHEELING
2216 if (ev.state & ControlMask)
1874 { 2217 {
1875 MEvent.clicks = 0; 2218 mouse_slip_wheel_speed += dirn;
1876 MEvent.button = AnyButton; 2219 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1877 mouse_report (ev); 2220
2221 if (!slip_wheel_ev.is_active ())
2222 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1878 } 2223 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton;
1881 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2224 else
1885 /* 2225# endif
1886 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting
1888 */
1889 if (PrivateModes & PrivMode_mouse_report
1890 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0);
1893
1894 switch (ev.button)
1895 {
1896 case Button1:
1897 case Button3:
1898 selection_make (ev.time);
1899 break;
1900 case Button2:
1901 selection_request (ev.time, ev.x, ev.y);
1902 break;
1903#ifdef MOUSE_WHEEL
1904 case Button4:
1905 case Button5:
1906 { 2226 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1);
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1922 }
1923# endif
1924# ifdef JUMP_MOUSE_WHEEL
1925 scr_page (v, i); 2227 scr_page (dirn, lines);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2228 scrollBar.show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (! (Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop);
2006 XFree (prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2229 }
2055 } 2230 }
2056 am_pixmap_trans = 0; 2231 break;
2232#endif
2233 }
2234 }
2235}
2236
2237/*}}} */
2238
2239void ecb_hot
2240rxvt_term::cmd_parse ()
2241{
2242 wchar_t ch = NOCHAR;
2243 char *seq_begin; // remember start of esc-sequence here
2244
2245 for (;;)
2246 {
2247 if (ecb_unlikely (ch == NOCHAR))
2248 {
2249 seq_begin = cmdbuf_ptr;
2250 ch = next_char ();
2251
2252 if (ch == NOCHAR)
2253 break;
2254 }
2255
2256 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2257 {
2258 if (ecb_unlikely (!seen_input))
2259 {
2260 seen_input = 1;
2261 // many badly-written programs (e.g. jed) contain a race condition:
2262 // they first read the screensize and then install a SIGWINCH handler.
2263 // some window managers resize the window early, and these programs
2264 // then sometimes get the size wrong.
2265 // unfortunately other programs are even more buggy and dislike
2266 // being sent SIGWINCH, so only do it when we were in fact being
2267 // resized.
2268 if (seen_resize && cmd_pid)
2269 kill (-cmd_pid, SIGWINCH);
2270 }
2271
2272 /* Read a text string from the input buffer */
2273 wchar_t buf[UBUFSIZ];
2274 bool refreshnow = false;
2275 int nlines = 0;
2276 wchar_t *str = buf;
2277 wchar_t *eol = str + min (ncol, UBUFSIZ);
2278
2279 for (;;)
2280 {
2281 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2282 break;
2283
2284 *str++ = ch;
2285
2286 if (ecb_unlikely (ch == C0_LF || str >= eol))
2287 {
2288 if (ch == C0_LF)
2289 nlines++;
2290
2291 refresh_count++;
2292
2293 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2294 {
2295 refresh_count = 0;
2296
2297 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2298 {
2299 refreshnow = true;
2300 ch = NOCHAR;
2301 break;
2302 }
2303 }
2304
2305 // scr_add_lines only works for nlines <= nrow - 1.
2306 if (nlines >= nrow - 1)
2307 {
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 nlines = 0;
2313 str = buf;
2314 eol = str + min (ncol, UBUFSIZ);
2315 }
2316
2317 if (str >= eol)
2318 {
2319 if (eol >= buf + UBUFSIZ)
2320 {
2321 ch = NOCHAR;
2322 break;
2323 }
2324 else
2325 eol = min (eol + ncol, buf + UBUFSIZ);
2326 }
2327
2328 }
2329
2330 seq_begin = cmdbuf_ptr;
2331 ch = next_char ();
2332 }
2333
2334 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2335 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2336 scr_add_lines (buf, str - buf, nlines);
2337
2338 /*
2339 * If there have been a lot of new lines, then update the screen
2340 * What the heck we'll cheat and only refresh less than every page-full.
2341 * if skipScroll is enabled.
2342 */
2343 if (refreshnow)
2344 {
2345 scr_refresh ();
2346 want_refresh = 1;
2347 }
2057 } 2348 }
2058 else 2349 else
2059 { 2350 {
2060 if (TermWin.pixmap != None) 2351 try
2061 XFreePixmap (display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2352 {
2096 if (oldp != None) 2353 process_nonprinting (ch);
2097 pchanged = 1; 2354 }
2355 catch (const class out_of_input &o)
2356 {
2357 // we ran out of input, retry later
2358 cmdbuf_ptr = seq_begin;
2098 break; 2359 break;
2099 } 2360 }
2100 if (oldp != TermWin.parent[i]) 2361
2101 pchanged = 1; 2362 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2363 }
2106 for (; n < (unsigned int)i; n++) 2364 }
2107 { 2365}
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2366
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2367// read the next character
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2368wchar_t ecb_hot
2111 { 2369rxvt_term::next_char () noexcept
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2370{
2113 break; 2371 while (cmdbuf_ptr < cmdbuf_endp)
2114 } 2372 {
2115 } 2373 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2374 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2375 return *cmdbuf_ptr++;
2376
2377 wchar_t wc;
2378 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2379
2380 if (len == (size_t)-2)
2116 } 2381 {
2117 if (n > (int) (sizeof (TermWin.parent) 2382 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2383 cmdbuf_ptr = cmdbuf_endp;
2384 break;
2119 { 2385 }
2120 D_X ((stderr, "InheritPixmap Turning off")); 2386
2121 XSetWindowBackground (display->display, TermWin.parent[0], 2387 if (len == (size_t)-1)
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 } 2388 {
2128 else 2389 mbstate.reset (); // reset now undefined conversion state
2390 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2391 // in which case we "erroneously" return the next byte which might be valid.
2392 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2129 { 2393 }
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2394
2135 rqt.tv_sec = 1; 2395 // assume wchar == unicode
2136 rqt.tv_nsec = 0; 2396 cmdbuf_ptr += len;
2137 nanosleep (&rqt, NULL); 2397 return wc & UNICODE_MASK;
2138# else
2139 sleep (1);
2140# endif
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2398 }
2399
2400 return NOCHAR;
2401}
2402
2403// read the next octet
2404uint32_t ecb_hot
2405rxvt_term::next_octet () noexcept
2406{
2407 return cmdbuf_ptr < cmdbuf_endp
2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414wchar_t ecb_hot
2415rxvt_term::cmd_getc ()
2416{
2417 wchar_t c = next_char ();
2418
2419 if (c == NOCHAR)
2420 throw out_of_input;
2421
2152 return pchanged; 2422 return c;
2153} 2423}
2154#endif
2155 2424
2156/*}}} */ 2425uint32_t ecb_hot
2426rxvt_term::cmd_get8 ()
2427{
2428 uint32_t c = next_octet ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2157 2435
2158/*{{{ print pipe */ 2436/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2161FILE * 2439FILE * ecb_cold
2162rxvt_term::popen_printer () 2440rxvt_term::popen_printer ()
2163{ 2441{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2165 2443
2166 if (stream == NULL) 2444 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2168 return stream; 2447 return stream;
2169} 2448}
2170 2449
2171int 2450int ecb_cold
2172rxvt_term::pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2173{ 2452{
2174 fflush (stream); 2453 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2454 return pclose (stream);
2181# endif
2182} 2455}
2183 2456
2184/* 2457/*
2185 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2186 */ 2459 */
2187void 2460void ecb_cold
2188rxvt_term::process_print_pipe () 2461rxvt_term::process_print_pipe ()
2189{ 2462{
2190 int done; 2463 FILE *fd = popen_printer ();
2191 FILE *fd;
2192 2464
2193 if ((fd = popen_printer ()) == NULL) 2465 if (!fd)
2194 return; 2466 return;
2195 2467
2196 /* 2468 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2470 * is received.
2199 */ 2471 */
2200 for (done = 0; !done;) 2472 for (int done = 0; !done; )
2201 { 2473 {
2202 unsigned char buf[8]; 2474 unsigned char buf[8];
2203 unsigned char ch; 2475 unicode_t ch;
2204 unsigned int i, len; 2476 unsigned int i, len;
2205 2477
2206 if ((ch = cmd_getc ()) != C0_ESC) 2478 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2479 {
2208 if (putc (ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2481 break; /* done = 1 */
2224 { 2496 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2498 break; /* done = 1 */
2227 } 2499 }
2228 } 2500 }
2501
2229 for (i = 0; i < len; i++) 2502 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2503 if (putc (buf[i], fd) == EOF)
2231 { 2504 {
2232 done = 1; 2505 done = 1;
2233 break; 2506 break;
2234 } 2507 }
2235 } 2508 }
2236 } 2509 }
2510
2237 pclose_printer (fd); 2511 pclose_printer (fd);
2238} 2512}
2239#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2240/*}}} */ 2514/*}}} */
2241 2515
2242/* *INDENT-OFF* */
2243enum { 2516enum {
2244 C1_40 = 0x40, 2517 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2518 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2519 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2520 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2521 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2522};
2250/* *INDENT-ON* */
2251 2523
2252/*{{{ process non-printing single characters */ 2524/*{{{ process non-printing single characters */
2253void 2525void ecb_hot
2254rxvt_term::process_nonprinting (unsigned char ch) 2526rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2527{
2256 switch (ch) 2528 switch (ch)
2257 { 2529 {
2530 case C0_ESC:
2531 process_escape_seq ();
2532 break;
2258 case C0_ENQ: /* terminal Status */ 2533 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2534 if (rs[Rs_answerbackstring])
2260 tt_write ( 2535 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2536 else
2264 tt_write ((unsigned char *)VT100_ANS, 2537 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2538 break;
2267 case C0_BEL: /* bell */ 2539 case C0_BEL: /* bell */
2268 scr_bell (); 2540 scr_bell ();
2269 break; 2541 break;
2270 case C0_BS: /* backspace */ 2542 case C0_BS: /* backspace */
2285 scr_charset_choose (1); 2557 scr_charset_choose (1);
2286 break; 2558 break;
2287 case C0_SI: /* shift in - acs */ 2559 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2560 scr_charset_choose (0);
2289 break; 2561 break;
2562
2563#ifdef EIGHT_BIT_CONTROLS
2564 // 8-bit controls
2565 case 0x90: /* DCS */
2566 process_dcs_seq ();
2567 break;
2568 case 0x9b: /* CSI */
2569 process_csi_seq ();
2570 break;
2571 case 0x9d: /* OSC */
2572 process_osc_seq ();
2573 break;
2574#endif
2290 } 2575 }
2291} 2576}
2292/*}}} */ 2577/*}}} */
2293 2578
2294 2579
2295/*{{{ process VT52 escape sequences */ 2580/*{{{ process VT52 escape sequences */
2296void 2581void ecb_cold
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2582rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2583{
2299 int row, col; 2584 int row, col;
2300 2585
2301 switch (ch) 2586 switch (ch)
2302 { 2587 {
2335 break; 2620 break;
2336 case 'Z': /* identify the terminal type */ 2621 case 'Z': /* identify the terminal type */
2337 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2622 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2338 break; 2623 break;
2339 case '<': /* turn off VT52 mode */ 2624 case '<': /* turn off VT52 mode */
2340 PrivMode (0, PrivMode_vt52); 2625 priv_modes &= ~PrivMode_vt52;
2341 break; 2626 break;
2342 case 'F': /* use special graphics character set */ 2627 case 'F': /* use special graphics character set */
2343 case 'G': /* use regular character set */ 2628 case 'G': /* use regular character set */
2344 /* unimplemented */ 2629 /* unimplemented */
2345 break; 2630 break;
2351} 2636}
2352/*}}} */ 2637/*}}} */
2353 2638
2354 2639
2355/*{{{ process escape sequences */ 2640/*{{{ process escape sequences */
2356void 2641void ecb_hot
2357rxvt_term::process_escape_seq () 2642rxvt_term::process_escape_seq ()
2358{ 2643{
2359 unsigned char ch = cmd_getc (); 2644 unicode_t ch = cmd_getc ();
2360 2645
2361 if (PrivateModes & PrivMode_vt52) 2646 if (priv_modes & PrivMode_vt52)
2362 { 2647 {
2363 process_escape_vt52 (ch); 2648 process_escape_vt52 (ch);
2364 return; 2649 return;
2365 } 2650 }
2366 2651
2367 switch (ch) 2652 switch (ch)
2368 { 2653 {
2369 /* case 1: do_tek_mode (); break; */
2370 case '#': 2654 case '#':
2371 if (cmd_getc () == '8') 2655 if (cmd_getc () == '8')
2372 scr_E (); 2656 scr_E ();
2373 break; 2657 break;
2374 case '(': 2658 case '(':
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2665 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2666 break;
2383 case '+': 2667 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2668 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2669 break;
2386#ifdef MULTICHAR_SET 2670#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2671 case '6':
2393 scr_backindex (); 2672 scr_backindex ();
2394 break; 2673 break;
2395#endif 2674#endif
2396 case '7': 2675 case '7':
2397 scr_cursor (SAVE); 2676 scr_cursor (SAVE);
2398 break; 2677 break;
2399 case '8': 2678 case '8':
2400 scr_cursor (RESTORE); 2679 scr_cursor (RESTORE);
2401 break; 2680 break;
2402#ifndef NO_FRILLS 2681#if !ENABLE_MINIMAL
2403 case '9': 2682 case '9':
2404 scr_forwardindex (); 2683 scr_forwardindex ();
2405 break; 2684 break;
2406#endif 2685#endif
2686 // DECPAM/DECPNM
2407 case '=': 2687 case '=':
2688 priv_modes |= PrivMode_aplKP;
2689 break;
2408 case '>': 2690 case '>':
2409 PrivMode ((ch == '='), PrivMode_aplKP); 2691 priv_modes &= ~PrivMode_aplKP;
2410 break; 2692 break;
2411 2693
2412 case C1_40: 2694 case C1_40:
2413 cmd_getc (); 2695 cmd_getc ();
2414 break; 2696 break;
2417 break; 2699 break;
2418 2700
2419 /* 8.3.87: NEXT LINE */ 2701 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2702 case C1_NEL: /* ESC E */
2421 { 2703 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2704 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2705 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2424 } 2706 }
2425 break; 2707 break;
2426 2708
2709#if 0 // disabled because embedded newlines can make exploits easier
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2710 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2711 case C1_ESA: /* ESC G */
2429 process_graphics (); 2712 // used by original rxvt for rob nations own graphics mode
2713 if (cmd_getc () == 'Q' && option (Opt_insecure))
2714 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2430 break; 2715 break;
2716#endif
2431 2717
2432 /* 8.3.63: CHARACTER TABULATION SET */ 2718 /* 8.3.63: CHARACTER TABULATION SET */
2433 case C1_HTS: /* ESC H */ 2719 case C1_HTS: /* ESC H */
2434 scr_set_tab (1); 2720 scr_set_tab (1);
2435 break; 2721 break;
2438 case C1_RI: /* ESC M */ 2724 case C1_RI: /* ESC M */
2439 scr_index (DN); 2725 scr_index (DN);
2440 break; 2726 break;
2441 2727
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2728 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2729 /* case C1_SS2: break; */
2444 2730
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2731 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2732 /* case C1_SS3: break; */
2447 2733
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2734 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2735 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2736 process_dcs_seq ();
2451 break; 2737 break;
2452 2738
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2739 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2740 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2741 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2742 break; /* steal obsolete ESC [ c */
2458 2743
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2744 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2460 case C1_CSI: /* ESC [ */ 2745 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2746 process_csi_seq ();
2462 break; 2747 break;
2463 2748
2464 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2749 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2465 case C1_OSC: /* ESC ] */ 2750 case C1_OSC: /* ESC ] */
2466 process_osc_seq (); 2751 process_osc_seq ();
2467 break; 2752 break;
2468 2753
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2754 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2470 case 'c': 2755 case 'c':
2756 mbstate.reset ();
2471 scr_poweron (); 2757 scr_poweron ();
2472 scrollbar_show (1); 2758 scrollBar.show (1);
2473 break; 2759 break;
2474 2760
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2476 case 'n': 2762 case 'n':
2477 scr_charset_choose (2); 2763 scr_charset_choose (2);
2484 } 2770 }
2485} 2771}
2486/*}}} */ 2772/*}}} */
2487 2773
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */
2490enum { 2775enum {
2491 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2498 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2499 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2500}; 2785};
2501 2786
2502#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2503 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2504 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2505#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2506 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2507 2792
2508const unsigned char csi_defaults[] = 2793static const unsigned char csi_defaults[] =
2509 { 2794 {
2510 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2511 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2803 };
2519/* *INDENT-ON* */
2520 2804
2521void 2805void ecb_hot
2522rxvt_term::process_csi_seq () 2806rxvt_term::process_csi_seq ()
2523{ 2807{
2524 unsigned char ch, priv, i; 2808 unicode_t ch, priv, prev_ch, i;
2525 unsigned int nargs, p; 2809 unsigned int nargs, p;
2526 int n, ndef; 2810 int n, ndef;
2527 int arg[ESC_ARGS]; 2811 int arg[ESC_ARGS] = { };
2528 2812
2529 for (nargs = ESC_ARGS; nargs > 0;) 2813 nargs = 0;
2530 arg[--nargs] = 0;
2531 2814
2532 priv = 0; 2815 priv = 0;
2533 ch = cmd_getc (); 2816 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2817 if ((ch >= '<' && ch <= '?') || ch == '!')
2818 {
2535 { /* '<' '=' '>' '?' */ 2819 /* '<' '=' '>' '?' '!' */
2536 priv = ch; 2820 priv = ch;
2537 ch = cmd_getc (); 2821 ch = cmd_getc ();
2538 } 2822 }
2823
2824 prev_ch = 0;
2539 /* read any numerical arguments */ 2825 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2826 for (n = -1; ch < CSI_ICH; )
2541 { 2827 {
2542 if (isdigit (ch)) 2828 if (isdigit (ch))
2543 { 2829 {
2550 { 2836 {
2551 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2838 arg[nargs++] = n;
2553 n = -1; 2839 n = -1;
2554 } 2840 }
2555 else if (ch == '\b') 2841 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2842 process_nonprinting (ch);
2567 } 2843
2844 prev_ch = ch;
2568 ch = cmd_getc (); 2845 ch = cmd_getc ();
2569 } 2846 }
2570 2847
2571 if (ch > CSI_7F) 2848 if (ch > CSI_7F)
2572 return; 2849 return;
2578 ndef = get_byte_array_bit (csi_defaults, i); 2855 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2856 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2857 if (arg[p] == -1)
2581 arg[p] = ndef; 2858 arg[p] = ndef;
2582 2859
2583#ifdef DEBUG_CMD
2584 fprintf (stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf (stderr, "%c\n", ch);
2588#endif
2589
2590 /* 2860 /*
2591 * private mode handling 2861 * private mode handling
2592 */ 2862 */
2593 if (priv) 2863 if (priv)
2594 { 2864 {
2595 switch (priv) 2865 switch (priv)
2596 { 2866 {
2597 case '>': 2867 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2868 if (ch == CSI_DA) /* secondary device attributes */
2869 {
2870 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2871 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2872 //
2873 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2874 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2875 // versions.
2876 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2877 tt_printf ("\033[>%d;95;0c", 'U');
2878 }
2600 break; 2879 break;
2880
2601 case '?': 2881 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2882 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2883 process_terminal_mode (ch, priv, nargs, arg);
2884 if (prev_ch == '$' && ch == 'p')
2885 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2886 break;
2887
2888 case '!':
2889 if (ch == CSI_70)
2890 {
2891 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2892 scr_soft_reset ();
2893
2894 static const int pm_h[] = { 7, 25 };
2895 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2896
2897 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2898 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2605 } 2899 }
2900 break;
2901 }
2902
2606 return; 2903 return;
2607 } 2904 }
2608 2905
2609 switch (ch) 2906 switch (ch)
2610 { 2907 {
2624 } 2921 }
2625 break; 2922 break;
2626#endif 2923#endif
2627 2924
2628 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2925 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2629 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2926 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2630 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2631 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2632 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2929 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2633 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2930 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2634 scr_gotorc (arg[0], 0, RELATIVE); 2931 scr_gotorc (arg[0], 0, RELATIVE);
2635 break; 2932 break;
2636 2933
2637 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2934 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2638 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2935 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2639#ifdef ISO6429 2936#ifdef ISO6429
2640 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2641#else /* emulate common DEC VTs */ 2938#else /* emulate common DEC VTs */
2642 arg[0] = arg[0] ? -arg[0] : -1; 2939 arg[0] = arg[0] ? -arg[0] : -1;
2643#endif 2940#endif
2709 3006
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3007 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 3008 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 3009 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3010 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3011 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 3012 break;
2716 3013
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3014 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 3015 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 3016 break;
2721 3017
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3018 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 3019 process_sgr_mode (nargs, arg);
2724 break; 3020 break;
2730 tt_printf ("\033[0n"); 3026 tt_printf ("\033[0n");
2731 break; 3027 break;
2732 case 6: /* CPR requested */ 3028 case 6: /* CPR requested */
2733 scr_report_position (); 3029 scr_report_position ();
2734 break; 3030 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 3031 case 7: /* unofficial extension */
3032 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3033 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 3034 break;
2739#endif
2740 case 8: /* unofficial extension */ 3035 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3036 {
3037 string_term st;
3038 st.v[0] = CHAR_ST;
3039 st.v[1] = '\0';
3040 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2742 break; 3041 break;
3042 }
2743 } 3043 }
2744 break; 3044 break;
2745 3045
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3046 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2747 switch (arg[0]) 3047 switch (arg[0])
2779 break; 3079 break;
2780 3080
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3081 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3082 if (arg[0] == 4)
2783 scr_insert_mode (0); 3083 scr_insert_mode (0);
3084 else if (arg[0] == 20)
3085 priv_modes &= ~PrivMode_LFNL;
2784 break; 3086 break;
2785 3087
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3088 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3089 if (arg[0] == 4)
2788 scr_insert_mode (1); 3090 scr_insert_mode (1);
3091 else if (arg[0] == 20)
3092 priv_modes |= PrivMode_LFNL;
3093 break;
3094
3095 case CSI_71: // DECSCUSR: set cursor style
3096 if (prev_ch == ' ')
3097 set_cursor_style (arg[0]);
2789 break; 3098 break;
2790 3099
2791 /* 3100 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3101 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3102 */
2805 break; 3114 break;
2806 case CSI_75: 3115 case CSI_75:
2807 scr_cursor (RESTORE); 3116 scr_cursor (RESTORE);
2808 break; 3117 break;
2809 3118
2810#ifndef NO_FRILLS 3119#if !ENABLE_MINIMAL
2811 case CSI_74: 3120 case CSI_74:
2812 process_window_ops (arg, nargs); 3121 process_window_ops (arg, nargs);
2813 break; 3122 break;
2814#endif 3123#endif
2815 3124
2816 case CSI_78: /* DECREQTPARM */ 3125 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3126 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3127 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3128 break;
2820 3129
2821 default: 3130 default:
2822 break; 3131 break;
2823 } 3132 }
2824} 3133}
2825/*}}} */ 3134/*}}} */
2826 3135
2827#ifndef NO_FRILLS 3136#if !ENABLE_MINIMAL
2828/* ARGSUSED */
2829void 3137void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3138rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3139{
2832 int x, y; 3140 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3141 XWindowAttributes wattr;
2837 Window wdummy; 3142 Window wdummy;
3143
3144 dLocal (Display *, dpy);
2838 3145
2839 if (nargs == 0) 3146 if (nargs == 0)
2840 return; 3147 return;
3148
2841 switch (args[0]) 3149 switch (args[0])
2842 { 3150 {
2843 /* 3151 /*
2844 * commands 3152 * commands
2845 */ 3153 */
2846 case 1: /* deiconify window */ 3154 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3155 XMapWindow (dpy, parent);
2848 break; 3156 break;
2849 case 2: /* iconify window */ 3157 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3158 XIconifyWindow (dpy, parent, display->screen);
2851 DefaultScreen (display->display));
2852 break; 3159 break;
2853 case 3: /* set position (pixels) */ 3160 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3161 XMoveWindow (dpy, parent, args[1], args[2]);
2855 break; 3162 break;
2856 case 4: /* set size (pixels) */ 3163 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3164 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3165 break;
2859 case 5: /* raise window */ 3166 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3167 XRaiseWindow (dpy, parent);
2861 break; 3168 break;
2862 case 6: /* lower window */ 3169 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3170 XLowerWindow (dpy, parent);
2864 break; 3171 break;
2865 case 7: /* refresh window */ 3172 case 7: /* refresh window */
2866 scr_touch (true); 3173 scr_touch (true);
2867 break; 3174 break;
2868 case 8: /* set size (chars) */ 3175 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3176 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3177 (unsigned int) (args[1] * fheight));
2871 break; 3178 break;
3179
3180 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3181 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3182 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3183 set_widthheight ((unsigned int)vt_width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3184 (unsigned int) (args[1] * fheight));
2876 break; 3185 break;
3186
2877 /* 3187 /*
2878 * reports - some output format copied from XTerm 3188 * reports - some output format copied from XTerm
2879 */ 3189 */
2880 case 11: /* report window state */ 3190 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3191 XGetWindowAttributes (dpy, parent, &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3192 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3193 break;
2884 case 13: /* report window position */ 3194 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3195 XGetWindowAttributes (dpy, parent, &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3196 XTranslateCoordinates (dpy, parent, wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3197 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3198 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3199 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3200 break;
2891 case 14: /* report window size (pixels) */ 3201 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3202 XGetWindowAttributes (dpy, parent, &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3203 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3204 break;
3205 case 18: /* report text area size (chars) */
3206 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3207 break;
2895 case 18: /* report window size (chars) */ 3208 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3209 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3210 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3211 case 20: /* report icon label */
3212 {
3213 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3214 XGetIconName (dpy, parent, &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3215 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3216 XFree (s);
3217 }
2902 break; 3218 break;
2903 case 21: /* report window title */ 3219 case 21: /* report window title */
2904 XFetchName (display->display, TermWin.parent[0], &s); 3220 {
3221 char *s;
3222 XFetchName (dpy, parent, &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3223 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3224 XFree (s);
3225 }
2906 break; 3226 break;
2907#endif
2908
2909 } 3227 }
2910} 3228}
2911#endif 3229#endif
2912 3230
2913/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2914/* 3232/*
2915 * get input up until STRING TERMINATOR (or BEL) 3233 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3234 * ends_how is terminator used. returned input must be free()'d
2917 */ 3235 */
2918unsigned char * 3236char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3237rxvt_term::get_to_st (string_term &st)
2920{ 3238{
2921 int seen_esc = 0; /* seen escape? */ 3239 unicode_t ch;
3240 bool seen_esc = false;
2922 unsigned int n = 0; 3241 unsigned int n = 0;
2923 unsigned char *s; 3242 wchar_t string[CBUFSIZ];
2924 unsigned char ch, string[STRING_MAX];
2925 3243
2926 for (; (ch = cmd_getc ());) 3244 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3245 {
2928 if (ch == C0_BEL 3246 if (seen_esc)
2929 || ch == CHAR_ST 3247 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3248 if (ch == 0x5c) /* 7bit ST */
2931 break; 3249 break;
3250 else
3251 return NULL;
3252 }
2932 if (ch == C0_ESC) 3253 else if (ch == C0_ESC)
2933 { 3254 {
2934 seen_esc = 1; 3255 seen_esc = true;
2935 continue; 3256 continue;
2936 } 3257 }
3258 else if (ch == C0_BEL || ch == CHAR_ST)
3259 break;
2937 else if (ch == '\t') 3260 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3261 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3262 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3263 return NULL; /* other control character - exit */
3264
3265 seen_esc = false;
3266
2941 if (n < sizeof (string) - 1) 3267 if (n >= sizeof (string) - 1)
3268 // stop at some sane length
3269 return NULL;
3270
2942 string[n++] = ch; 3271 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3272 }
3273
2945 string[n++] = '\0'; 3274 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3275
2947 return NULL; 3276 n = 0;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3277 if (ch == 0x5c)
2949 STRNCPY (s, string, n); 3278 st.v[n++] = C0_ESC;
2950 return s; 3279 st.v[n++] = ch;
3280 st.v[n] = '\0';
3281
3282 return rxvt_wcstombs (string);
2951} 3283}
2952 3284
2953/*----------------------------------------------------------------------*/ 3285/*----------------------------------------------------------------------*/
2954/* 3286/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3287 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3288 */
2957void 3289void
2958rxvt_term::process_dcs_seq () 3290rxvt_term::process_dcs_seq ()
2959{ 3291{
2960 unsigned char eh, *s;
2961 /* 3292 /*
2962 * Not handled yet 3293 * Not handled yet
2963 */ 3294 */
3295
3296 string_term st;
2964 s = get_to_st (&eh); 3297 char *s = get_to_st (st);
2965 if (s) 3298 if (s)
2966 free (s); 3299 free (s);
3300
2967 return; 3301 return;
2968} 3302}
2969 3303
2970/*----------------------------------------------------------------------*/ 3304/*----------------------------------------------------------------------*/
2971/* 3305/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3306 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3307 */
2974void 3308void
2975rxvt_term::process_osc_seq () 3309rxvt_term::process_osc_seq ()
2976{ 3310{
2977 unsigned char ch, eh, *s; 3311 int arg;
2978 int arg;
2979 3312
2980 ch = cmd_getc (); 3313 unicode_t ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3314 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3315 arg = arg * 10 + (ch - '0');
2983 3316
2984 if (ch == ';') 3317 if (ch == ';')
2985 { 3318 {
3319 string_term st;
2986 s = get_to_st (&eh); 3320 char *s = get_to_st (st);
3321
2987 if (s) 3322 if (s)
2988 { 3323 {
2989 /* 3324 process_xterm_seq (arg, s, st);
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh);
3001 free (s); 3325 free (s);
3002 } 3326 }
3003 } 3327 }
3004} 3328}
3329
3330static unsigned int
3331colorcube_index (unsigned int idx_r,
3332 unsigned int idx_g,
3333 unsigned int idx_b)
3334{
3335 assert (idx_r < Red_levels);
3336 assert (idx_g < Green_levels);
3337 assert (idx_b < Blue_levels);
3338
3339 return idx_r * Blue_levels * Green_levels +
3340 idx_g * Blue_levels +
3341 idx_b;
3342}
3343
3344/*
3345 * Find the nearest color slot in the hidden color cube,
3346 * adapt its value to the 32bit RGBA color.
3347 */
3348unsigned int
3349rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3350{
3351 r &= 0xff;
3352 g &= 0xff;
3353 b &= 0xff;
3354 a &= 0xff;
3355
3356 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3357
3358 /* we allow one of the 6 closest neighbouring colours */
3359 /* to replace the current color, if they not used recently */
3360 #if 0
3361 static const unsigned char dxyz[][3] = {
3362 0, 0, 0,
3363 0, 0, 4,
3364 0, 4, 4,
3365 4, 4, 0,
3366 4, 0, 4,
3367 0, 4, 0,
3368 4, 0, 0,
3369 };
3370 #else
3371 // silly compressed verlapping triplets version of above
3372 static const unsigned char dxyz[] = {
3373 0, 0, 0, 4, 4, 0, 4, 0, 0,
3374 };
3375 #endif
3376
3377 static const unsigned char color_level[8][32] = {
3378 // neighbour index
3379 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3380 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3381 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3382 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3383 // Red_levels/Green_levels/Blue_levels index
3384 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3385 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3386 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3387 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3388 };
3389
3390 unsigned int idx;
3391
3392 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3393 {
3394 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3395 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3396 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3397 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3398
3399 if (n == 0)
3400 idx = index;
3401
3402 if (rgb24_color[index] == color)
3403 {
3404 rgb24_seqno[index] = ++rgb24_sequence;
3405 return index + minTermCOLOR24;
3406 }
3407
3408 // minor issue: could update index 0 few more times
3409 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3410 {
3411 idx = index;
3412 goto update;
3413 }
3414
3415 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3416 // but also handles wrap around values well enough
3417 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3418 idx = index;
3419 }
3420
3421update:
3422 rgb24_color[idx] = color;
3423 rgb24_seqno[idx] = ++rgb24_sequence;
3424
3425 idx += minTermCOLOR24;
3426 pix_colors_focused [idx].free (this);
3427 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3428 update_fade_color (idx, false);
3429
3430 return idx;
3431}
3432
3433void
3434rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3435{
3436 if (str[0] == '?' && !str[1])
3437 {
3438 rgba c;
3439 pix_colors_focused[color].get (c);
3440 char rgba_str[32];
3441
3442#if XFT
3443 if (c.a != rgba::MAX_CC)
3444 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3445 else
3446#endif
3447 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3448
3449 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3450 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3451 else
3452 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3453 }
3454 else
3455 set_window_color (color, str);
3456}
3457
3005/* 3458/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3459 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3460 */
3026void 3461void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3462rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
3028{ 3463{
3029 int changed = 0; 3464 int color;
3030 int color;
3031 char *buf, *name; 3465 char *buf, *name;
3466 bool query = str[0] == '?' && !str[1];
3467 int saveop = op;
3468
3469 dLocal (Display *, dpy);
3032 3470
3033 assert (str != NULL); 3471 assert (str != NULL);
3472
3473 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3474 return;
3475
3034 switch (op) 3476 switch (op)
3035 { 3477 {
3036 case XTerm_name: 3478 case XTerm_name:
3037 set_title (str); 3479 set_title (str);
3038 /* FALLTHROUGH */ 3480 /* FALLTHROUGH */
3039 case XTerm_iconName: 3481 case XTerm_iconName:
3040 set_iconName (str); 3482 set_icon_name (str);
3041 break; 3483 break;
3042 case XTerm_title: 3484 case XTerm_title:
3043 set_title (str); 3485 set_title (str);
3044 break; 3486 break;
3487 case XTerm_property:
3488 if (str[0] == '?')
3489 {
3490 Atom prop = display->atom (str + 1);
3491 Atom actual_type;
3492 int actual_format;
3493 unsigned long nitems;
3494 unsigned long bytes_after;
3495 unsigned char *value = 0;
3496 const char *str = "";
3497
3498 if (prop
3499 && XGetWindowProperty (dpy, parent,
3500 prop, 0, 1<<16, 0, AnyPropertyType,
3501 &actual_type, &actual_format,
3502 &nitems, &bytes_after, &value) == Success
3503 && actual_type != None
3504 && actual_format == 8)
3505 str = (const char *)(value);
3506
3507 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3508
3509 XFree (value);
3510 }
3511 else
3512 {
3513 char *eq = strchr (str, '=');
3514
3515 if (eq)
3516 {
3517 *eq = 0;
3518 set_utf8_property (display->atom (str), eq + 1);
3519 }
3520 else
3521 XDeleteProperty (dpy, parent,
3522 display->atom (str));
3523 }
3524 break;
3525
3045 case XTerm_Color: 3526 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3527 for (buf = (char *)str; buf && *buf;)
3047 { 3528 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3529 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3530 break;
3531
3050 *name++ = '\0'; 3532 *name++ = '\0';
3051 color = atoi (buf); 3533 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3534
3535 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3536 break;
3537
3054 if ((buf = STRCHR (name, ';')) != NULL) 3538 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3539 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3540
3541 process_color_seq (op, color, name, st);
3057 } 3542 }
3543 break;
3544 case Rxvt_restoreFG:
3545 case XTerm_Color00:
3546 process_color_seq (op, Color_fg, str, st);
3547 break;
3548 case Rxvt_restoreBG:
3549 case XTerm_Color01:
3550 process_color_seq (op, Color_bg, str, st);
3058 break; 3551 break;
3059#ifndef NO_CURSORCOLOR 3552#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3553 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3554 process_color_seq (op, Color_cursor, str, st);
3062 break; 3555 break;
3063#endif 3556#endif
3064 case XTerm_Color_pointer: 3557 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3558 process_color_seq (op, Color_pointer_fg, str, st);
3066 break; 3559 break;
3560 case XTerm_Color_pointer_bg:
3561 process_color_seq (op, Color_pointer_bg, str, st);
3562 break;
3563#ifdef OPTION_HC
3564 case XTerm_Color_HC:
3565 process_color_seq (op, Color_HC, str, st);
3566 break;
3567 case XTerm_Color_HTC:
3568 process_color_seq (op, Color_HTC, str, st);
3569 break;
3570#endif
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3571#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD: 3572 case URxvt_Color_BD:
3069 set_window_color (Color_BD, str); 3573 process_color_seq (op, Color_BD, str, st);
3070 break; 3574 break;
3071 case XTerm_Color_UL: 3575 case URxvt_Color_UL:
3072 set_window_color (Color_UL, str); 3576 process_color_seq (op, Color_UL, str, st);
3073 break; 3577 break;
3074 case XTerm_Color_RV: 3578 case URxvt_Color_IT:
3075 set_window_color (Color_RV, str); 3579 process_color_seq (op, Color_IT, str, st);
3076 break; 3580 break;
3077#endif 3581#endif
3078 3582 case URxvt_Color_border:
3079 case XTerm_Menu: 3583 process_color_seq (op, Color_border, str, st);
3080 /*
3081 * rxvt_menubar_dispatch () violates the constness of the string,
3082 * so DON'T do it here
3083 */
3084 break; 3584 break;
3085 case XTerm_Pixmap:
3086 if (*str != ';')
3087 {
3088#if XPM_BACKGROUND
3089 scale_pixmap (""); /* reset to default scaling */
3090 set_bgPixmap (str); /* change pixmap */
3091#endif
3092 scr_touch (true);
3093 }
3094 while ((str = STRCHR (str, ';')) != NULL)
3095 {
3096 str++;
3097#if XPM_BACKGROUND
3098 changed += scale_pixmap (str);
3099#endif
3100 3585
3101 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break;
3110
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3586 case XTerm_logfile:
3587 // TODO, when secure mode?
3118 break; 3588 break;
3119 case XTerm_font: 3589
3120 change_font (0, str);
3121 break;
3122#if 0 3590#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3591 case Rxvt_dumpscreen: /* no error notices */
3124 { 3592 {
3125 int fd; 3593 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3594 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3595 {
3128 scr_dump (fd); 3596 scr_dump (fd);
3129 close (fd); 3597 close (fd);
3130 } 3598 }
3131 } 3599 }
3132 break; 3600 break;
3133#endif 3601#endif
3602 case XTerm_font:
3603 op = URxvt_font;
3604 case URxvt_font:
3605#if ENABLE_STYLES
3606 case URxvt_boldFont:
3607 case URxvt_italicFont:
3608 case URxvt_boldItalicFont:
3609#endif
3610 if (query)
3611 tt_printf ("\33]%d;%-.250s%s", saveop,
3612 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3613 ? fontset[op - URxvt_font]->fontdesc : "",
3614 st.v);
3615 else
3616 {
3617 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3618
3619 res = strdup (str);
3620 allocated.push_back ((void *)res);
3621 set_fonts ();
3622 }
3623 break;
3624
3625 case URxvt_version:
3626 if (query)
3627 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3628 op,
3629 rs[Rs_name], VERSION[0], VERSION[2],
3630 st.v);
3631 break;
3632
3633#if !ENABLE_MINIMAL
3634 case URxvt_cellinfo:
3635 if (query)
3636 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3637 fwidth, fheight, fbase,
3638 st.v);
3639 break;
3640
3641 case URxvt_locale:
3642 if (query)
3643 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3644 else
3645 {
3646 set_locale (str);
3647 pty->set_utf8_mode (enc_utf8);
3648 init_xlocale ();
3649 }
3650 break;
3651
3652 case URxvt_view_up:
3653 case URxvt_view_down:
3654 {
3655 int lines = atoi (str);
3656
3657 if (lines)
3658 scr_page (op == URxvt_view_up ? UP : DN, lines);
3659 else
3660 scr_erase_savelines ();
3661 }
3662
3663 break;
3664#endif
3665
3666#if ENABLE_PERL
3667 case URxvt_perl:
3668 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3669 break;
3670#endif
3135 } 3671 }
3136} 3672}
3137/*----------------------------------------------------------------------*/ 3673/*----------------------------------------------------------------------*/
3138 3674
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3675/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3144 * 's' = save 3680 * 's' = save
3145 * 'r' = restore 3681 * 'r' = restore
3146 * 't' = toggle 3682 * 't' = toggle
3147 * so no need for fancy checking 3683 * so no need for fancy checking
3148 */ 3684 */
3149int 3685int ecb_cold
3150rxvt_term::privcases (int mode, unsigned long bit) 3686rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3687{
3152 int state; 3688 int state;
3153 3689
3154 if (mode == 's') 3690 if (mode == 's')
3155 { 3691 {
3156 SavedModes |= (PrivateModes & bit); 3692 if (priv_modes & bit)
3693 SavedModes |= bit;
3694 else
3695 SavedModes &= ~bit;
3157 return -1; 3696 return -1;
3158 } 3697 }
3159 else 3698 else
3160 { 3699 {
3161 if (mode == 'r') 3700 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3701 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3702 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3703 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3704
3705 if (state)
3706 priv_modes |= bit;
3707 else
3708 priv_modes &= ~bit;
3166 } 3709 }
3710
3167 return state; 3711 return state;
3168} 3712}
3169 3713
3170/* we're not using priv _yet_ */ 3714/* we're not using priv _yet_ */
3171void 3715void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3716rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3173{ 3717{
3174 unsigned int i, j; 3718 unsigned int i, j;
3175 int state; 3719 int state;
3720
3176 static const struct 3721 static const struct
3177 { 3722 {
3178 const int argval; 3723 const int argval;
3179 const unsigned long bit; 3724 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3725 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3726 { 1, PrivMode_aplCUR }, // DECCKM
3183 { 2, PrivMode_vt52 }, 3727 { 2, PrivMode_vt52 }, // DECANM
3184 { 3, PrivMode_132 }, 3728 { 3, PrivMode_132 }, // DECCOLM
3185 { 4, PrivMode_smoothScroll }, 3729 { 4, PrivMode_smoothScroll }, // DECSCLM
3186 { 5, PrivMode_rVideo }, 3730 { 5, PrivMode_rVideo }, // DECSCNM
3187 { 6, PrivMode_relOrigin }, 3731 { 6, PrivMode_relOrigin }, // DECOM
3188 { 7, PrivMode_Autowrap }, 3732 { 7, PrivMode_Autowrap }, // DECAWM
3733 // 8, auto-repeat keys // DECARM
3189 { 9, PrivMode_MouseX10 }, 3734 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3735 { 12, PrivMode_BlinkingCursor },
3191 { menuBar_esc, PrivMode_menuBar }, 3736 // 18 end FF to printer after print screen
3192#endif 3737 // 19 Print screen prints full screen/scroll region
3738 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3193#ifdef scrollBar_esc 3739#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3740 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3741#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3742 { 35, PrivMode_ShiftKeys }, // rxvt extension
3743 // 38, tektronix mode // DECTEK
3198 { 40, PrivMode_132OK }, 3744 { 40, PrivMode_132OK },
3745 // 41 xterm more fixes NYI
3746 // 45 margin bell NYI
3747 // 46 start logging
3199 { 47, PrivMode_Screen }, 3748 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3749 { 66, PrivMode_aplKP }, // DECNKM
3201#ifndef NO_BACKSPACE_KEY 3750#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3751 { 67, PrivMode_BackSpace }, // DECBKM
3203#endif 3752#endif
3204 { 1000, PrivMode_MouseX11 }, 3753 { 1000, PrivMode_MouseX11 },
3754 { 1002, PrivMode_MouseBtnEvent },
3755 { 1003, PrivMode_MouseAnyEvent },
3756#if ENABLE_FRILLS
3757 { 1004, PrivMode_FocusEvent },
3758 { 1005, PrivMode_ExtMouseUTF8 },
3759 { 1006, PrivMode_ExtMouseSGR },
3760#endif
3205 { 1010, PrivMode_TtyOutputInh }, 3761 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3762 { 1011, PrivMode_Keypress }, // rxvt extension
3763#if ENABLE_FRILLS
3764 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3765#endif
3766 // 1035 enable modifiers for alt, numlock NYI
3767 // 1036 send ESC for meta keys NYI
3768 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3769 { 1047, PrivMode_Screen },
3770 // 1048 save and restore cursor, implemented in code
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3771 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3772 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3773#if ENABLE_FRILLS
3774 { 2004, PrivMode_BracketPaste },
3775#endif
3209 }; 3776 };
3210 3777
3211 if (nargs == 0) 3778 if (nargs == 0)
3212 return; 3779 return;
3780
3781 // DECRQM
3782 if (mode == 'p')
3783 {
3784 int status = 0;
3785 if (nargs != 1)
3786 return;
3787
3788 for (j = 0; j < ecb_array_length (argtopriv); j++)
3789 if (argtopriv[j].argval == arg[0])
3790 {
3791 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3792 break;
3793 }
3794
3795 tt_printf ("\33[?%d;%d$y", arg[0], status);
3796 return;
3797 }
3213 3798
3214 /* make lo/hi boolean */ 3799 /* make lo/hi boolean */
3215 if (mode == 'l') 3800 if (mode == 'l')
3216 mode = 0; /* reset */ 3801 mode = 0; /* reset */
3217 else if (mode == 'h') 3802 else if (mode == 'h')
3220 for (i = 0; i < nargs; i++) 3805 for (i = 0; i < nargs; i++)
3221 { 3806 {
3222 state = -1; 3807 state = -1;
3223 3808
3224 /* basic handling */ 3809 /* basic handling */
3225 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3810 for (j = 0; j < ecb_array_length (argtopriv); j++)
3226 if (argtopriv[j].argval == arg[i]) 3811 if (argtopriv[j].argval == arg[i])
3227 { 3812 {
3228 state = privcases (mode, argtopriv[j].bit); 3813 state = privcases (mode, argtopriv[j].bit);
3229 break; 3814 break;
3230 } 3815 }
3231 3816
3232 /* extra handling for values with state unkept */ 3817 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3818 switch (arg[i])
3235 { 3819 {
3820#if ENABLE_STYLES
3821 case 1021:
3822 set_option (Opt_intensityStyles, mode);
3823
3824 scr_touch (true);
3825 break;
3826#endif
3236 case 1048: /* alternative cursor save */ 3827 case 1048: /* alternative cursor save */
3828 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3829 if (mode == 0)
3238 scr_cursor (RESTORE); 3830 scr_cursor (RESTORE);
3239 else if (mode == 1) 3831 else if (mode == 1)
3240 scr_cursor (SAVE); 3832 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3833 break;
3834 }
3835
3836 if (state >= 0)
3837 /* extra handling for values with valid 0 or 1 state */
3838 switch (arg[i])
3839 {
3840 /* case 1: - application cursor keys */
3841 case 2: /* VT52 mode */
3842 /* oddball mode. should be set regardless of set/reset
3843 * parameter. Return from VT52 mode with an ESC < from
3844 * within VT52 mode
3845 */
3846 priv_modes |= PrivMode_vt52;
3847 break;
3257 case 3: /* 80/132 */ 3848 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3849 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3850 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3260 (unsigned int)TermWin.height);
3261 break; 3851 break;
3262 case 4: /* smooth scrolling */ 3852 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3853 set_option (Opt_jumpScroll, !state);
3267 break; 3854 break;
3268 case 5: /* reverse video */ 3855 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3856 scr_rvideo_mode (state);
3270 break; 3857 break;
3271 case 6: /* relative/absolute origins */ 3858 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3859 scr_relative_origin (state);
3273 break; 3860 break;
3274 case 7: /* autowrap */ 3861 case 7: /* autowrap */
3275 scr_autowrap (state); 3862 scr_autowrap (state);
3276 break; 3863 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3864 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3865 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3866 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3867 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3868 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3869#ifdef scrollBar_esc
3290 case scrollBar_esc: 3870 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3871 scrollBar.map (state);
3292 {
3293 resize_all_windows (0, 0, 0); 3872 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3873 scr_touch (true);
3295 }
3296 break; 3874 break;
3297#endif 3875#endif
3876#ifdef CURSOR_BLINK
3877 case 12:
3878 cursor_blink_reset ();
3879 break;
3880#endif
3298 case 25: /* visible/invisible cursor */ 3881 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3882 scr_cursor_visible (state);
3300 break; 3883 break;
3301 /* case 35: - shift keys */ 3884 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3885 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3886 case 47: /* secondary screen */
3304 scr_change_screen (state); 3887 scr_change_screen (state);
3305 break; 3888 break;
3306 /* case 66: - application key pad */ 3889 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3890 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3891 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3892 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3893 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3894 break;
3312#if 0
3313 case 1001: 3895 case 1002:
3314 break; /* X11 mouse highlighting */ 3896 case 1003:
3315#endif 3897 if (state)
3898 {
3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3900 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3901 mouse_row = mouse_col = 0;
3902 vt_emask_mouse = PointerMotionMask;
3903 }
3904 else
3905 vt_emask_mouse = NoEventMask;
3906
3907 vt_select_input ();
3908 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3909 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3910 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3911 break;
3322 case 1011: /* scroll to bottom on key press */ 3912 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3913 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3914 break;
3328 case 1047: /* secondary screen w/ clearing */ 3915 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3916 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3917 if (!state)
3331 scr_erase_screen (2); 3918 scr_erase_screen (2);
3919
3332 scr_change_screen (state); 3920 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3921 break;
3922 case 1049: /* secondary screen w/ clearing first */
3923 if (option (Opt_secondaryScreen))
3924 if (state)
3925 scr_cursor (SAVE);
3926
3927 scr_change_screen (state);
3928
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_erase_screen (2);
3932 else
3933 scr_cursor (RESTORE);
3934 break;
3935 default:
3936 break;
3336 } 3937 }
3337 } 3938 }
3338} 3939}
3339/*}}} */ 3940/*}}} */
3340 3941
3341/*{{{ process sgr sequences */ 3942/*{{{ process sgr sequences */
3342void 3943void ecb_hot
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3944rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3945{
3345 unsigned int i; 3946 unsigned int i;
3346 short rendset; 3947 short rendset;
3347 int rendstyle; 3948 int rendstyle;
3348 3949
3349 if (nargs == 0) 3950 if (nargs == 0)
3350 { 3951 {
3351 scr_rendition (0, ~RS_None); 3952 scr_rendition (0, ~RS_None);
3352 return; 3953 return;
3353 } 3954 }
3955
3354 for (i = 0; i < nargs; i++) 3956 for (i = 0; i < nargs; i++)
3355 { 3957 {
3356 rendset = -1; 3958 rendset = -1;
3357 switch (arg[i]) 3959 switch (arg[i])
3358 { 3960 {
3360 rendset = 0, rendstyle = ~RS_None; 3962 rendset = 0, rendstyle = ~RS_None;
3361 break; 3963 break;
3362 case 1: 3964 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3965 rendset = 1, rendstyle = RS_Bold;
3364 break; 3966 break;
3967 //case 2: // low intensity
3968 case 3:
3969 rendset = 1, rendstyle = RS_Italic;
3970 break;
3365 case 4: 3971 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3972 rendset = 1, rendstyle = RS_Uline;
3367 break; 3973 break;
3368 case 5: 3974 case 5: // slowly blinking
3975 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3976 rendset = 1, rendstyle = RS_Blink;
3370 break; 3977 break;
3978 //case 6: // scoansi light background
3371 case 7: 3979 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3980 rendset = 1, rendstyle = RS_RVid;
3373 break; 3981 break;
3374 case 22: 3982 case 8:
3983 // invisible. NYI
3984 break;
3985 //case 9: // crossed out
3986 //case 10: // scoansi acs off, primary font
3987 //case 11: // scoansi acs on, first alt font
3988 //case 12: // scoansi acs on, |0x80, second alt font
3989 //...
3990 //case 19: // ninth alt font
3991 //case 20: // gothic
3992 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3993 rendset = 0, rendstyle = RS_Bold;
3376 break; 3994 break;
3377 case 24: 3995 case 22: // bold off (vt220)
3996 rendset = 0, rendstyle = RS_Bold;
3997 break;
3998 case 23: // disable italic
3999 rendset = 0, rendstyle = RS_Italic;
4000 break;
4001 case 24: // underline off (vt220)
3378 rendset = 0, rendstyle = RS_Uline; 4002 rendset = 0, rendstyle = RS_Uline;
3379 break; 4003 break;
3380 case 25: 4004 case 25: // blink off (vt220)
3381 rendset = 0, rendstyle = RS_Blink; 4005 rendset = 0, rendstyle = RS_Blink;
3382 break; 4006 break;
3383 case 27: 4007 case 26: // variable spacing (iso 8613)
4008 rendset = 0, rendstyle = RS_Blink;
4009 break;
4010 case 27: // reverse off (vt220)
3384 rendset = 0, rendstyle = RS_RVid; 4011 rendset = 0, rendstyle = RS_RVid;
3385 break; 4012 break;
4013 //case 28: // visible. NYI
4014 //case 29: // not crossed-out
3386 } 4015 }
4016
3387 if (rendset != -1) 4017 if (rendset != -1)
3388 { 4018 {
3389 scr_rendition (rendset, rendstyle); 4019 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 4020 continue; /* for (;i;) */
3391 } 4021 }
3398 case 33: 4028 case 33:
3399 case 34: 4029 case 34:
3400 case 35: 4030 case 35:
3401 case 36: 4031 case 36:
3402 case 37: 4032 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4033 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 4034 break;
3406#ifdef TTY_256COLOR
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5)
3409 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3411 Color_fg);
3412 i += 2;
3413 }
3414 break;
3415#endif
3416 case 39: /* default fg */ 4035 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 4036 scr_color (Color_fg, Color_fg);
3418 break; 4037 break;
3419 4038
3420 case 40: 4039 case 40:
3423 case 43: 4042 case 43:
3424 case 44: 4043 case 44:
3425 case 45: 4044 case 45:
3426 case 46: 4045 case 46:
3427 case 47: 4046 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4047 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 4048 break;
3431#ifdef TTY_256COLOR
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5)
3434 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3436 Color_bg);
3437 i += 2;
3438 }
3439 break;
3440#endif
3441 case 49: /* default bg */ 4049 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 4050 scr_color (Color_bg, Color_bg);
3443 break; 4051 break;
3444 4052
3445#ifndef NO_BRIGHTCOLOR 4053 case 38: // set fg color, ISO 8613-6
4054 case 48: // set bg color, ISO 8613-6
4055 {
4056 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4057 unsigned int idx;
4058
4059 if (nargs > i + 2 && arg[i + 1] == 5)
4060 {
4061 idx = minCOLOR + arg[i + 2];
4062 i += 2;
4063
4064 scr_color (idx, fgbg);
4065 }
4066 else if (nargs > i + 4 && arg[i + 1] == 2)
4067 {
4068 unsigned int r = arg[i + 2];
4069 unsigned int g = arg[i + 3];
4070 unsigned int b = arg[i + 4];
4071 unsigned int a = 0xff;
4072
4073 idx = map_rgb24_color (r, g, b, a);
4074
4075 i += 4;
4076
4077 scr_color (idx, fgbg);
4078 }
4079 }
4080 break;
4081
4082 //case 50: // not variable spacing
4083
4084#if !ENABLE_MINIMAL
3446 case 90: 4085 case 90:
3447 case 91: /* set bright fg color */ 4086 case 91: /* set bright fg color */
3448 case 92: 4087 case 92:
3449 case 93: 4088 case 93:
3450 case 94: 4089 case 94:
3451 case 95: 4090 case 95:
3452 case 96: 4091 case 96:
3453 case 97: 4092 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4093 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 4094 break;
3457 case 100: 4095 case 100:
3458 case 101: /* set bright bg color */ 4096 case 101: /* set bright bg color */
3459 case 102: 4097 case 102:
3460 case 103: 4098 case 103:
3461 case 104: 4099 case 104:
3462 case 105: 4100 case 105:
3463 case 106: 4101 case 106:
3464 case 107: 4102 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4103 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 4104 break;
3468#endif 4105#endif
3469
3470 } 4106 }
3471 } 4107 }
4108}
4109
4110void
4111rxvt_term::set_cursor_style (int style)
4112{
4113 if (!IN_RANGE_INC (style, 0, 6))
4114 return;
4115
4116 if (style == 0)
4117 style = 1;
4118
4119 cursor_type = (style - 1) / 2;
4120 set_option (Opt_cursorUnderline, cursor_type == 1);
4121
4122#ifdef CURSOR_BLINK
4123 set_option (Opt_cursorBlink, style & 1);
4124 cursor_blink_reset ();
4125#endif
4126
4127 want_refresh = 1;
3472} 4128}
3473/*}}} */ 4129/*}}} */
3474 4130
3475/*{{{ process Rob Nation's own graphics mode sequences */
3476void
3477rxvt_term::process_graphics ()
3478{
3479 unsigned char ch, cmd = cmd_getc ();
3480
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q')
3483 { /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */
3485 return;
3486 }
3487 /* swallow other graphics sequences until terminating ':' */
3488 do
3489 ch = cmd_getc ();
3490 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536}
3537/*}}} */
3538
3539/* ------------------------------------------------------------------------- */ 4131/* ---------------------------------------------------------------------- */
4132/* Write data to the pty as typed by the user, pasted with the mouse,
4133 * or generated by us in response to a query ESC sequence.
4134 */
3540 4135
3541/* 4136/*
3542 * Send printf () formatted output to the command. 4137 * Send printf () formatted output to the command.
3543 * Only use for small amounts of data. 4138 * Only use for small amounts of data.
3544 */ 4139 */
3545void 4140void
3546rxvt_term::tt_printf (const char *fmt,...) 4141rxvt_term::tt_printf (const char *fmt,...)
3547{ 4142{
3548 va_list arg_ptr; 4143 va_list arg_ptr;
3549 unsigned char buf[256]; 4144 char buf[256];
3550 4145
3551 va_start (arg_ptr, fmt); 4146 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4147 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 4148 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 4149 tt_write (buf, strlen (buf));
3555} 4150}
3556 4151
3557/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 4152/* Write data to the pty as typed by the user. */
3559 * or generated by us in response to a query ESC sequence.
3560 */
3561void 4153void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4154rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3563{ 4155{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4156 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4157 return;
3565 4158
3566 if (len) 4159 if (option (Opt_scrollTtyKeypress))
4160 if (view_start)
3567 { 4161 {
4162 view_start = 0;
4163 want_refresh = 1;
4164 }
4165
4166 tt_write_ (data, len);
4167}
4168
4169void
4170rxvt_term::tt_write (const char *data, unsigned int len)
4171{
4172 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4173 return;
4174
4175 tt_write_ (data, len);
4176}
4177
4178static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4179
4180void
4181rxvt_term::tt_write_ (const char *data, unsigned int len)
4182{
4183 if (pty->pty < 0)
4184 return;
4185
4186 if (v_buflen == 0)
4187 {
4188 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4189
4190 max_it (written, 0);
4191
4192 if (written == len)
4193 return;
4194
4195 data += written;
4196 len -= written;
4197 }
4198
4199 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4200
4201 memcpy (v_buffer + v_buflen, data, len);
4202 v_buflen += len;
4203
4204 pty_ev.set (ev::READ | ev::WRITE);
4205}
4206
4207void rxvt_term::pty_write ()
4208{
4209 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4210
4211 if (written > 0)
4212 {
4213 v_buflen -= written;
4214
3568 if (v_buflen == 0) 4215 if (v_buflen == 0)
3569 { 4216 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 4217 free (v_buffer);
3597 v_buffer = 0; 4218 v_buffer = 0;
3598 v_buflen = 0;
3599 4219
3600 pty_ev.set (EVENT_READ); 4220 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4221 return;
3613 } 4222 }
4223
4224 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4225 }
4226 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4227 pty_ev.set (ev::READ);
3615} 4228}
3616 4229
3617/*----------------------- end-of-file (C source) -----------------------*/ 4230/*----------------------- end-of-file (C source) -----------------------*/
3618 4231

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