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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.42 by pcg, Thu Feb 12 01:42:03 2004 UTC vs.
Revision 1.604 by sf-exg, Sat Feb 3 15:47:24 2024 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.mbs);
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 ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001}
1002
1003void
1004rxvt_term::pointer_blank ()
1005{
1006 if (!(Options & Opt_pointerBlank))
1007 return;
1008
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) 1282rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1283{
1028 int button_number, key_state = 0; 1284 int button_number, state = 0;
1029 int x, y; 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
1030 1287
1031 x = ev.x; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
1032 y = ev.y; 1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
1033 pixel_position (&x, &y); 1290
1291 if (ev.type == MotionNotify)
1292 {
1293 if (x == mouse_row && y == mouse_col)
1294 return;
1295
1296 mouse_row = x;
1297 mouse_col = y;
1298 state += 32;
1299 }
1034 1300
1035 if (MEvent.button == AnyButton) 1301 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1302 button_number = 3;
1038 }
1039 else 1303 else
1040 { 1304 {
1041 button_number = MEvent.button - Button1; 1305 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1306 if (button_number > 10)
1307 return;
1308 else if (button_number >= 7)
1309 button_number += 128 - 7;
1043 if (button_number >= 3) 1310 else if (button_number >= 3)
1044 button_number += (64 - 3); 1311 button_number += 64 - 3;
1045 } 1312 }
1046 1313
1047 if (PrivateModes & PrivMode_MouseX10) 1314 if (priv_modes & PrivMode_MouseX10)
1048 { 1315 {
1049 /* 1316 /*
1050 * do not report ButtonRelease 1317 * do not report ButtonRelease
1051 * no state info allowed 1318 * no state info allowed
1052 */ 1319 */
1053 key_state = 0; 1320 if (release)
1054 if (button_number == 3)
1055 return; 1321 return;
1056 } 1322 }
1057 else 1323 else
1058 { 1324 {
1059 /* XTerm mouse reporting needs these values: 1325 /* XTerm mouse reporting needs these values:
… …
1061 * 8 = Meta 1327 * 8 = Meta
1062 * 16 = Control 1328 * 16 = Control
1063 * plus will add in our own Double-Click reporting 1329 * plus will add in our own Double-Click reporting
1064 * 32 = Double Click 1330 * 32 = Double Click
1065 */ 1331 */
1066 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1332 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1333 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1334 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1335#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1336 state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1337#endif
1072
1073 } 1338 }
1074 1339
1340 int code = 32 + (release ? 3 : button_number) + state;
1341
1075#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1344 if (state & 16)
1078 fputc('C', stderr); 1345 fputc ('C', stderr);
1079 if (key_state & 4) 1346 if (state & 4)
1080 fputc('S', stderr); 1347 fputc ('S', stderr);
1081 if (key_state & 8) 1348 if (state & 8)
1082 fputc('A', stderr); 1349 fputc ('A', stderr);
1083 if (key_state & 32) 1350 if (state & 32)
1084 fputc('2', stderr); 1351 fputc ('2', stderr);
1085 fprintf(stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1353 button_number,
1087 x + 1, 1354 x,
1088 y + 1); 1355 y);
1089#else 1356#endif
1357
1358#if ENABLE_FRILLS
1359 if (priv_modes & PrivMode_ExtMouseSGR)
1360 tt_printf ("\033[<%d;%d;%d%c",
1361 button_number + state,
1362 x,
1363 y,
1364 release ? 'm' : 'M');
1365 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1366 tt_printf ("\033[%d;%d;%dM",
1367 code,
1368 x,
1369 y);
1370 else if (priv_modes & PrivMode_ExtMouseUTF8)
1371 if (code < 128)
1372 tt_printf ("\033[M%c%lc%lc",
1373 code,
1374 wint_t (32 + x),
1375 wint_t (32 + y));
1376 else
1377 tt_printf ("\033[M%c%c%lc%lc",
1378 0xc0 + (code >> 6),
1379 0x80 + (code & 0x3f),
1380 wint_t (32 + x),
1381 wint_t (32 + y));
1382 else
1383#endif
1090 tt_printf("\033[M%c%c%c", 1384 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1385 code,
1092 (32 + x + 1), 1386 32 + x,
1093 (32 + y + 1)); 1387 32 + y);
1094#endif
1095} 1388}
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 1389
1107/*{{{ process an X event */ 1390/*{{{ process an X event */
1108void 1391void ecb_hot
1109rxvt_term::x_cb (XEvent &ev) 1392rxvt_term::x_cb (XEvent &ev)
1110{ 1393{
1111 SET_R (this); 1394 make_current ();
1112 SET_LOCALE (locale);
1113 1395
1114#if defined(CURSOR_BLINK) 1396 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 1397
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1398 if (ev.xany.window == vt
1124 } 1399 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1400 && 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; 1401 return;
1144#endif
1145 1402
1403 // for XQueryPointer
1146 Window unused_root, unused_child; 1404 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1405 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1406 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 1407
1199 switch (ev.type) 1408 switch (ev.type)
1200 { 1409 {
1201 case KeyPress: 1410 case KeyPress:
1202 lookup_key (ev.xkey); 1411 key_press (ev.xkey);
1203 break; 1412 break;
1204 1413
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1414 case KeyRelease:
1207 { 1415 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; 1416 break;
1219 }
1220#endif
1221 1417
1222 case ButtonPress: 1418 case ButtonPress:
1223 button_press (ev.xbutton); 1419 button_press (ev.xbutton);
1224 break; 1420 break;
1225 1421
… …
1227 button_release (ev.xbutton); 1423 button_release (ev.xbutton);
1228 break; 1424 break;
1229 1425
1230 case ClientMessage: 1426 case ClientMessage:
1231 if (ev.xclient.format == 32 1427 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1428 && !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 { 1429 {
1241 /* Get Dnd data */ 1430 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1431 {
1243 int ActualFormat; 1432 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1433 {
1245 unsigned long Size, RemainingBytes; 1434 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1435 {
1247 XGetWindowProperty(display->display, display->root, 1436 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1437 destroy ();
1249 0L, 1000000L, 1438 }
1250 False, AnyPropertyType, 1439#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1440 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1441 XSendEvent (dpy, ev.xclient.window = display->root,
1442 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1443 &ev);
1254 XChangeProperty(display->display, display->root, 1444#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1445 }
1256 8, PropModeReplace, 1446 }
1257 data, STRLEN(data)); 1447#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1448 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime); 1449 {
1450 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1451 focus_in ();
1452 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1453 focus_out ();
1454 }
1455#endif
1260 } 1456 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1266 break; 1457 break;
1267 1458
1268 /* 1459 /*
1269 * XXX: this is not the _current_ arrangement 1460 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1461 * Here's my conclusion:
… …
1289 break; 1480 break;
1290 } 1481 }
1291 break; 1482 break;
1292 1483
1293 case FocusIn: 1484 case FocusIn:
1294 if (!TermWin.focus) 1485 if (ev.xfocus.detail != NotifyInferior
1486 && ev.xfocus.detail != NotifyPointer
1487 && ev.xfocus.mode != NotifyGrab)
1488 focus_in ();
1489 break;
1490
1491 case FocusOut:
1492 if (ev.xfocus.detail != NotifyInferior
1493 && ev.xfocus.detail != NotifyPointer
1494 && ev.xfocus.mode != NotifyGrab)
1495 focus_out ();
1496 break;
1497
1498 case ConfigureNotify:
1499 if (ev.xconfigure.window == parent)
1295 { 1500 {
1296 TermWin.focus = 1; 1501 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1; 1502 ;
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 1503
1504 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1505
1506 if (want_position_change)
1507 {
1508 int x, y;
1509
1510 if (ev.xconfigure.send_event)
1511 {
1512 x = ev.xconfigure.x;
1513 y = ev.xconfigure.y;
1514 }
1515 else
1516 get_window_origin (x, y);
1517
1518 if (x != parent_x || y != parent_y)
1519 {
1520 parent_x = x;
1521 parent_y = y;
1522 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1523 }
1524 }
1525
1526 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1527 {
1528 seen_resize = 1;
1529 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1530 }
1531
1532 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1533 }
1308 break; 1534 break;
1309 1535
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: 1536 case PropertyNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0]) 1537 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; 1538 break;
1363 1539
1364 case SelectionClear: 1540 case SelectionClear:
1365 display->set_selection_owner (0); 1541 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; 1542 break;
1373 1543
1374 case SelectionRequest: 1544 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1545 selection_send (ev.xselectionrequest);
1376 break; 1546 break;
1377 1547
1548 case MapNotify:
1549 mapped = 1;
1550#ifdef TEXT_BLINK
1551 text_blink_ev.start ();
1552#endif
1553 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1554 break;
1555
1378 case UnmapNotify: 1556 case UnmapNotify:
1379 TermWin.mapped = 0; 1557 mapped = 0;
1380#ifdef TEXT_BLINK 1558#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1559 text_blink_ev.stop ();
1382#endif 1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1562 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 1563
1398 case GraphicsExpose: 1564 case GraphicsExpose:
1399 case Expose: 1565 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1566 if (ev.xany.window == vt)
1401 { 1567 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1568 do
1569 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1572 }
1406 // don't understand this, so commented it out 1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1578 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev.xexpose.x, 0, 1581 }
1410 // ev.xexpose.width, TermWin.height, False); 1582
1411#endif
1412 want_refresh = 1; 1583 want_refresh = 1;
1413 } 1584 }
1414 else 1585 else
1415 { 1586 {
1416 XEvent unused_event; 1587 XEvent unused_event;
1417 1588
1418 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1590 ;
1420 &unused_event)) ; 1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1592 ;
1422 GraphicsExpose, 1593
1423 &unused_event)) ; 1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow(ev.xany.window))
1425 { 1595 {
1426 scrollBar.setIdle(); 1596 scrollBar.state = SB_STATE_IDLE;
1427 scrollbar_show (0); 1597 scrollBar.show (0);
1428 } 1598 }
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 } 1599 }
1438 break; 1600 break;
1439 1601
1440 case MotionNotify: 1602 case MotionNotify:
1441#ifdef POINTER_BLANK 1603#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1604 if (hidden_pointer)
1443 pointer_unblank (); 1605 pointer_unblank ();
1444#endif 1606#endif
1445#if MENUBAR 1607 if (!bypass_keystate
1446 if (isMenuBarWindow(ev.xany.window)) 1608 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1609 || priv_modes & PrivMode_MouseAnyEvent))
1610 mouse_report (ev.xbutton);
1611 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1612 break;
1613
1614 if (ev.xany.window == vt)
1447 { 1615 {
1448 menubar_control (&(ev.xbutton)); 1616 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1617 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1618 ; // 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))) 1619 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1620 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1621 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1622 ;
1461 1623
1462 XQueryPointer(display->display, TermWin.vt, 1624 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1625 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1626 &unused_root_x, &unused_root_y,
1465 &(ev.xbutton.x), &(ev.xbutton.y), 1627 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1628 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1629#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1630 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1631 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1632#endif
1470 { 1633 {
1634#if ISO_14755
1635 // 5.4
1636 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1637 {
1638 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1639 break;
1640 }
1471#endif 1641#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1642 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1643 ev.xbutton.state & Button3Mask ? 2 : 0);
1644
1474#ifdef SELECTION_SCROLLING 1645#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1646 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1647 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1648 {
1649 page_dirn scroll_selection_dir;
1478 int dist; 1650 int dist;
1479
1480 pending_scroll_selection=1;
1481 1651
1482 /* don't clobber the current delay if we are 1652 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1653 * already in the middle of scrolling.
1484 */ 1654 */
1485 if (scroll_selection_delay<=0) 1655 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1656 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1657
1488 /* save the event params so we can highlight 1658 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1659 * the selection in the pending-scroll loop
1490 */ 1660 */
1491 selection_save_x=ev.xbutton.x; 1661 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1662 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1663 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1664
1496 /* calc number of lines to scroll */ 1665 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1666 if (ev.xbutton.y < int_bwidth)
1498 { 1667 {
1499 scroll_selection_dir = UP; 1668 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1669 dist = int_bwidth - ev.xbutton.y;
1501 } 1670 }
1502 else 1671 else
1503 { 1672 {
1504 scroll_selection_dir = DN; 1673 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1674 dist = ev.xbutton.y - (int_bwidth + vt_height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1675 }
1676
1508 scroll_selection_lines=(Pixel2Height(dist)/ 1677 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1678 / SELECTION_SCROLL_LINE_SPEEDUP
1679 + 1;
1510 MIN_IT(scroll_selection_lines, 1680 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1681 SELECTION_SCROLL_MAX_LINES);
1682 scroll_selection_lines *= scroll_selection_dir;
1512 } 1683 }
1513 else 1684 else
1514 { 1685 {
1515 /* we are within the text window, so we 1686 /* we are within the text window, so we
1516 * shouldn't be scrolling 1687 * shouldn't be scrolling
1517 */ 1688 */
1518 pending_scroll_selection = 0; 1689 sel_scroll_ev.stop();
1519 } 1690 }
1520#endif 1691#endif
1521#ifdef MOUSE_THRESHOLD
1522
1523 } 1692 }
1524#endif
1525
1526 } 1693 }
1527 } 1694 }
1528 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1695 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1696 {
1530 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1697 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1698 MotionNotify, &ev))
1699 ;
1700
1532 XQueryPointer(display->display, scrollBar.win, 1701 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1702 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1703 &unused_root_x, &unused_root_y,
1535 &(ev.xbutton.x), &(ev.xbutton.y), 1704 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1705 &unused_mask);
1537 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1706 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1538 scrollbar_size()); 1707 scrollBar.size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1708 want_refresh = 1;
1541 scrollbar_show (1); 1709 scrollBar.show (1);
1542 } 1710 }
1543 break; 1711 break;
1544 } 1712 }
1713
1714#if defined(CURSOR_BLINK)
1715 if (ev.type == KeyPress)
1716 cursor_blink_reset ();
1717#endif
1718
1719#if defined(POINTER_BLANK)
1720 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1721 {
1722 if (ev.type == MotionNotify
1723 || ev.type == ButtonPress
1724 || ev.type == ButtonRelease)
1725 if (hidden_pointer)
1726 pointer_unblank ();
1727
1728 if (ev.type == KeyPress && hidden_pointer == 0)
1729 pointer_blank ();
1730 }
1731#endif
1732
1733 refresh_check ();
1545} 1734}
1735
1736#if ENABLE_FRILLS
1737void ecb_cold
1738rxvt_term::set_urgency (bool enable)
1739{
1740 if (enable == urgency_hint)
1741 return;
1742
1743 if (XWMHints *h = XGetWMHints (dpy, parent))
1744 {
1745 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1746 XSetWMHints (dpy, parent, h);
1747 urgency_hint = enable;
1748 XFree (h);
1749 }
1750}
1751#endif
1752
1753void ecb_cold
1754rxvt_term::focus_in ()
1755{
1756 if (!focus)
1757 {
1758 focus = 1;
1759 want_refresh = 1;
1760
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 {
1764 im_set_position ();
1765 XSetICFocus (Input_Context);
1766 }
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.again ();
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_focused;
1776 scr_recolor ();
1777 }
1778#endif
1779#if ENABLE_FRILLS
1780 if (option (Opt_urgentOnBell))
1781 set_urgency (0);
1782
1783 if (priv_modes & PrivMode_FocusEvent)
1784 tt_printf ("\x1b[I");
1785#endif
1786
1787 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1788 }
1789}
1790
1791void ecb_cold
1792rxvt_term::focus_out ()
1793{
1794 if (focus)
1795 {
1796 focus = 0;
1797 want_refresh = 1;
1798
1799#if ENABLE_FRILLS
1800 if (option (Opt_urgentOnBell))
1801 set_urgency (0);
1802
1803 if (priv_modes & PrivMode_FocusEvent)
1804 tt_printf ("\x1b[O");
1805#endif
1806#if ENABLE_FRILLS || ISO_14755
1807 if (iso14755buf)
1808 {
1809 iso14755buf = 0;
1810# if ISO_14755
1811 scr_overlay_off ();
1812# endif
1813 }
1814#endif
1815#if USE_XIM
1816 if (Input_Context != NULL)
1817 XUnsetICFocus (Input_Context);
1818#endif
1819#if CURSOR_BLINK
1820 if (option (Opt_cursorBlink))
1821 cursor_blink_ev.stop ();
1822
1823 hidden_cursor = 0;
1824#endif
1825#if OFF_FOCUS_FADING
1826 if (rs[Rs_fade])
1827 {
1828 pix_colors = pix_colors_unfocused;
1829 scr_recolor ();
1830 }
1831#endif
1832
1833 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1834 }
1835}
1836
1837void ecb_cold
1838rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1839{
1840#if OFF_FOCUS_FADING
1841 if (rs[Rs_fade])
1842 {
1843 if (!first_time)
1844 pix_colors_focused [idx].free (this);
1845
1846 rgba c;
1847 pix_colors [Color_fade].get (c);
1848 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1849 }
1850#endif
1851}
1852
1853#if ENABLE_PERL
1854void ecb_hot
1855rxvt_term::rootwin_cb (XEvent &ev)
1856{
1857 make_current ();
1858
1859 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1860 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1861 return;
1862
1863 switch (ev.type)
1864 {
1865 case PropertyNotify:
1866 /*
1867 * if user used some Esetroot compatible prog to set the root bg,
1868 * use the property to determine the pixmap. We use it later on.
1869 */
1870 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1871 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1872 {
1873 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1874 }
1875
1876 break;
1877 }
1878
1879 refresh_check ();
1880}
1881#endif
1546 1882
1547void 1883void
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) 1884rxvt_term::button_press (XButtonEvent &ev)
1588{ 1885{
1589 int reportmode = 0, clickintime; 1886 int reportmode = 0, clickintime;
1590 1887
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1888 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1889
1592 if (!bypass_keystate) 1890 if (!bypass_keystate)
1593 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1891 reportmode = !! (priv_modes & PrivMode_mouse_report);
1892
1594 /* 1893 /*
1595 * VT window processing of button press 1894 * VT window processing of button press
1596 */ 1895 */
1597 if (ev.window == TermWin.vt) 1896 if (ev.window == vt)
1598 { 1897 {
1599#if RXVT_GRAPHICS 1898 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1899 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1900
1901#if ISO_14755
1902 // 5.4
1903 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1904 {
1905 iso14755_54 (ev.x, ev.y);
1906 return;
1605 { 1907 }
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1908#endif
1909
1910 clickintime = ev.time - MEvent.time < multiClickTime;
1911
1607 if (reportmode) 1912 if (reportmode)
1913 {
1914 /* mouse report from vt window */
1915 /* save the xbutton state (for ButtonRelease) */
1916 MEvent.state = ev.state;
1917#ifdef MOUSE_REPORT_DOUBLECLICK
1918 if (ev.button == MEvent.button && clickintime)
1608 { 1919 {
1609 /* mouse report from vt window */ 1920 /* same button, within allowed time */
1610 /* save the xbutton state (for ButtonRelease) */ 1921 MEvent.clicks++;
1611 MEvent.state = ev.state; 1922
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1923 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1924 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1925 /* only report double clicks */
1620 MEvent.clicks = 2; 1926 MEvent.clicks = 2;
1621 mouse_report (ev); 1927 mouse_report (ev);
1622 1928
1623 /* don't report the release */ 1929 /* don't report the release */
1624 MEvent.clicks = 0; 1930 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1931 MEvent.button = AnyButton;
1626 }
1627 } 1932 }
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 } 1933 }
1641 else 1934 else
1642 { 1935 {
1936 /* different button, or time expired */
1937 MEvent.clicks = 1;
1938 MEvent.button = ev.button;
1939 mouse_report (ev);
1940 }
1941#else
1942 MEvent.button = ev.button;
1943 mouse_report (ev);
1944#endif /* MOUSE_REPORT_DOUBLECLICK */
1945
1946 }
1947 else
1948 {
1643 if (ev.button != MEvent.button) 1949 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1950 MEvent.clicks = 0;
1951
1645 switch (ev.button) 1952 switch (ev.button)
1646 { 1953 {
1647 case Button1: 1954 case Button1:
1955 /* allow meta + click to select rectangular areas */
1956 /* should be done in screen.C */
1957#if ENABLE_FRILLS
1958 selection.rect = !!(ev.state & ModMetaMask);
1959#else
1960 selection.rect = false;
1961#endif
1962
1648 /* allow shift+left click to extend selection */ 1963 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1964 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1965 {
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) 1966 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1967 selection_rotate (ev.x, ev.y);
1672 else 1968 else
1673 selection_extend (ev.x, ev.y, 1); 1969 selection_extend (ev.x, ev.y, 1);
1970 }
1971 else
1972 {
1973 if (MEvent.button == Button1 && clickintime)
1974 MEvent.clicks++;
1975 else
1976 MEvent.clicks = 1;
1977
1978 selection_click (MEvent.clicks, ev.x, ev.y);
1979 }
1980
1981 MEvent.button = Button1;
1982 break;
1983
1984 case Button3:
1985 if (MEvent.button == Button3 && clickintime)
1986 selection_rotate (ev.x, ev.y);
1987 else
1988 selection_extend (ev.x, ev.y, 1);
1989
1674 MEvent.button = Button3; 1990 MEvent.button = Button3;
1675 break; 1991 break;
1676 }
1677 } 1992 }
1993 }
1994
1678 MEvent.time = ev.time; 1995 MEvent.time = ev.time;
1679 return; 1996 return;
1680 }
1681 } 1997 }
1682 1998
1683 /* 1999 /*
1684 * Scrollbar window processing of button press 2000 * Scrollbar window processing of button press
1685 */ 2001 */
1686 if (isScrollbarWindow(ev.window)) 2002 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 2003 {
1688 scrollBar.setIdle (); 2004 page_dirn direction = NO_DIR;
2005
2006 if (scrollBar.upButton (ev.y))
2007 direction = UP; /* up */
2008 else if (scrollBar.dnButton (ev.y))
2009 direction = DN; /* down */
2010
2011 scrollBar.state = SB_STATE_IDLE;
1689 /* 2012 /*
1690 * Rxvt-style scrollbar: 2013 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 2014 * move up if mouse is above slider
1692 * move dn if mouse is below slider 2015 * move dn if mouse is below slider
1693 * 2016 *
… …
1702 /* 2025 /*
1703 * Mouse report disabled scrollbar: 2026 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 2027 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 2028 * click on scrollbar - send pageup/down
1706 */ 2029 */
1707 if ((scrollBar.style == R_SB_NEXT 2030 if (direction == UP)
1708 && scrollbarnext_upButton(ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton(ev.y)))
1711 tt_printf("\033[A"); 2031 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 2032 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"); 2033 tt_printf ("\033[B");
1717 else 2034 else
1718 switch (ev.button) 2035 switch (ev.button)
1719 { 2036 {
1720 case Button2: 2037 case Button2:
1721 tt_printf("\014"); 2038 tt_printf ("\014");
1722 break; 2039 break;
1723 case Button1: 2040 case Button1:
1724 tt_printf("\033[6~"); 2041 tt_printf ("\033[6~");
1725 break; 2042 break;
1726 case Button3: 2043 case Button3:
1727 tt_printf("\033[5~"); 2044 tt_printf ("\033[5~");
1728 break; 2045 break;
1729 } 2046 }
1730 } 2047 }
1731 else 2048 else
1732#endif /* NO_SCROLLBAR_REPORT */ 2049#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 2050 {
1739 if (scrollbarnext_upButton(ev.y)) 2051 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 { 2052 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2053#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2054 if (!cont_scroll_ev.is_active ())
2055 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2056#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2057 if (scr_page (direction, 1))
1757 { 2058 {
1758 if (upordown < 0) 2059 if (direction == UP)
1759 scrollBar.setUp (); 2060 scrollBar.state = SB_STATE_UP;
1760 else 2061 else
1761 scrollBar.setDn (); 2062 scrollBar.state = SB_STATE_DOWN;
1762 } 2063 }
1763 } 2064 }
1764 else 2065 else
1765 switch (ev.button) 2066 switch (ev.button)
1766 { 2067 {
1767 case Button2: 2068 case Button2:
1768 switch (scrollbar_align) 2069 switch (scrollBar.align)
1769 { 2070 {
1770 case R_SB_ALIGN_TOP: 2071 case SB_ALIGN_TOP:
1771 csrO = 0; 2072 csrO = 0;
1772 break; 2073 break;
1773 case R_SB_ALIGN_CENTRE: 2074 case SB_ALIGN_CENTRE:
1774 csrO = (scrollBar.bot - scrollBar.top) / 2; 2075 csrO = (scrollBar.bot - scrollBar.top) / 2;
1775 break; 2076 break;
1776 case R_SB_ALIGN_BOTTOM: 2077 case SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2078 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2079 break;
1779 } 2080 }
2081
1780 if (scrollBar.style == R_SB_XTERM 2082 if (scrollBar.style == SB_STYLE_XTERM
1781 || scrollbar_above_slider(ev.y) 2083 || scrollBar.above_slider (ev.y)
1782 || scrollbar_below_slider(ev.y)) 2084 || scrollBar.below_slider (ev.y))
1783 scr_move_to ( scrollbar_position(ev.y) - csrO, 2085 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1784 scrollbar_size()); 2086
1785 scrollBar.setMotion (); 2087 scrollBar.state = SB_STATE_MOTION;
1786 break; 2088 break;
1787 2089
1788 case Button1: 2090 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2091 if (scrollBar.align == SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2092 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2093 /* FALLTHROUGH */
1792 2094
1793 case Button3: 2095 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2096 if (scrollBar.style != SB_STYLE_XTERM)
1795 { 2097 {
1796 if (scrollbar_above_slider(ev.y)) 2098 if (scrollBar.above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2099# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2100 scr_page (UP, nrow - 1);
1799# else 2101# else
1800 scr_page (UP, TermWin.nrow / 4); 2102 scr_page (UP, nrow / 4);
1801# endif 2103# endif
1802 else if (scrollbar_below_slider(ev.y)) 2104 else if (scrollBar.below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2105# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2106 scr_page (DN, nrow - 1);
1805# else 2107# else
1806 scr_page (DN, TermWin.nrow / 4); 2108 scr_page (DN, nrow / 4);
1807# endif 2109# endif
1808 else 2110 else
1809 scrollBar.setMotion (); 2111 scrollBar.state = SB_STATE_MOTION;
1810 } 2112 }
1811 else 2113 else
1812 { 2114 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2115 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2116 (nrow
1815 * scrollbar_position(ev.y) 2117 * scrollBar.position (ev.y)
1816 / scrollbar_size())); 2118 / scrollBar.size ()));
1817 } 2119 }
2120
1818 break; 2121 break;
1819 } 2122 }
1820 } 2123 }
2124
1821 return; 2125 return;
1822 } 2126 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow(ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2127}
1831 2128
1832void 2129void
1833rxvt_term::button_release (const XButtonEvent &ev) 2130rxvt_term::button_release (XButtonEvent &ev)
1834{ 2131{
1835 int reportmode = 0; 2132 int reportmode = 0;
1836 2133
1837 csrO = 0; /* reset csr Offset */ 2134 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2135 if (!bypass_keystate)
1839 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2136 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2137
1841 if (scrollbar_isUpDn()) 2138 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1842 { 2139 {
1843 scrollBar.setIdle (); 2140 scrollBar.state = SB_STATE_IDLE;
1844 scrollbar_show (0); 2141 scrollBar.show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2142 }
2143
1850#ifdef SELECTION_SCROLLING 2144#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2145 sel_scroll_ev.stop();
1852#endif 2146#endif
2147
1853 if (ev.window == TermWin.vt) 2148 if (ev.window == vt)
1854 { 2149 {
1855#ifdef RXVT_GRAPHICS 2150 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2151 return;
1857 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1858 else
1859#endif
1860 2152
1861 { 2153#if ISO_14755
2154 // 5.4
2155 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2156 return;
2157#endif
2158
1862 if (reportmode) 2159 if (reportmode)
2160 {
2161 /* mouse report from vt window */
2162 /* don't report release of wheel "buttons" */
2163 if (ev.button >= 4 && ev.button <= 7)
2164 return;
2165#ifdef MOUSE_REPORT_DOUBLECLICK
2166 /* only report the release of 'slow' single clicks */
2167 if (MEvent.button != AnyButton
2168 && (ev.button != MEvent.button
2169 || (ev.time - MEvent.time
2170 > multiClickTime / 2)))
1863 { 2171 {
1864 /* mouse report from vt window */ 2172 MEvent.clicks = 0;
1865 /* don't report release of wheel "buttons" */ 2173 MEvent.button = ev.button;
1866 if (ev.button >= 4) 2174 mouse_report (ev);
1867 return; 2175 }
1868#ifdef MOUSE_REPORT_DOUBLECLICK 2176#else /* MOUSE_REPORT_DOUBLECLICK */
1869 /* only report the release of 'slow' single clicks */ 2177 MEvent.button = ev.button;
2178 mouse_report (ev);
1870 if (MEvent.button != AnyButton 2179 MEvent.button = AnyButton;
1871 && (ev.button != MEvent.button 2180#endif /* MOUSE_REPORT_DOUBLECLICK */
1872 || (ev.time - MEvent.time 2181 return;
1873 > MULTICLICK_TIME / 2))) 2182 }
2183
2184 /*
2185 * dumb hack to compensate for the failure of click-and-drag
2186 * when overriding mouse reporting
2187 */
2188 if (priv_modes & PrivMode_mouse_report
2189 && bypass_keystate
2190 && ev.button == Button1 && MEvent.clicks <= 1)
2191 selection_extend (ev.x, ev.y, 0);
2192
2193 switch (ev.button)
2194 {
2195 case Button1:
2196 case Button3:
2197 selection_make (ev.time);
2198 break;
2199
2200 case Button2:
2201 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2202 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2203 break;
2204
2205#ifdef MOUSE_WHEEL
2206 case Button4:
2207 case Button5:
2208 {
2209 int lines;
2210 page_dirn dirn;
2211
2212 dirn = ev.button == Button4 ? UP : DN;
2213
2214 if (ev.state & ShiftMask)
2215 lines = 1;
2216 else if (option (Opt_mouseWheelScrollPage))
2217 lines = nrow - 1;
2218 else
2219 lines = 5;
2220
2221# ifdef MOUSE_SLIP_WHEELING
2222 if (ev.state & ControlMask)
1874 { 2223 {
1875 MEvent.clicks = 0; 2224 mouse_slip_wheel_speed += dirn;
1876 MEvent.button = AnyButton; 2225 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1877 mouse_report (ev); 2226
2227 if (!slip_wheel_ev.is_active ())
2228 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1878 } 2229 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton;
1881 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2230 else
1885 /* 2231# 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 { 2232 {
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); 2233 scr_page (dirn, lines);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2234 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 } 2235 }
2055 } 2236 }
2056 am_pixmap_trans = 0; 2237 break;
2238#endif
2239 }
2240 }
2241}
2242
2243/*}}} */
2244
2245void ecb_hot
2246rxvt_term::cmd_parse ()
2247{
2248 wchar_t ch = NOCHAR;
2249 char *seq_begin; // remember start of esc-sequence here
2250
2251 for (;;)
2252 {
2253 if (ecb_unlikely (ch == NOCHAR))
2254 {
2255 seq_begin = cmdbuf_ptr;
2256 ch = next_char ();
2257
2258 if (ch == NOCHAR)
2259 break;
2260 }
2261
2262 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2263 {
2264 if (ecb_unlikely (!seen_input))
2265 {
2266 seen_input = 1;
2267 // many badly-written programs (e.g. jed) contain a race condition:
2268 // they first read the screensize and then install a SIGWINCH handler.
2269 // some window managers resize the window early, and these programs
2270 // then sometimes get the size wrong.
2271 // unfortunately other programs are even more buggy and dislike
2272 // being sent SIGWINCH, so only do it when we were in fact being
2273 // resized.
2274 if (seen_resize && cmd_pid)
2275 kill (-cmd_pid, SIGWINCH);
2276 }
2277
2278 /* Read a text string from the input buffer */
2279 wchar_t buf[UBUFSIZ];
2280 bool refreshnow = false;
2281 int nlines = 0;
2282 wchar_t *str = buf;
2283 wchar_t *eol = str + min (ncol, UBUFSIZ);
2284
2285 for (;;)
2286 {
2287 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2288 break;
2289
2290 *str++ = ch;
2291
2292 if (ecb_unlikely (ch == C0_LF || str >= eol))
2293 {
2294 if (ch == C0_LF)
2295 nlines++;
2296
2297 refresh_count++;
2298
2299 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2300 {
2301 refresh_count = 0;
2302
2303 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2304 {
2305 refreshnow = true;
2306 ch = NOCHAR;
2307 break;
2308 }
2309 }
2310
2311 // scr_add_lines only works for nlines <= nrow - 1.
2312 if (nlines >= nrow - 1)
2313 {
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 nlines = 0;
2319 str = buf;
2320 eol = str + min (ncol, UBUFSIZ);
2321 }
2322
2323 if (str >= eol)
2324 {
2325 if (eol >= buf + UBUFSIZ)
2326 {
2327 ch = NOCHAR;
2328 break;
2329 }
2330 else
2331 eol = min (eol + ncol, buf + UBUFSIZ);
2332 }
2333
2334 }
2335
2336 seq_begin = cmdbuf_ptr;
2337 ch = next_char ();
2338 }
2339
2340 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2341 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2342 scr_add_lines (buf, str - buf, nlines);
2343
2344 /*
2345 * If there have been a lot of new lines, then update the screen
2346 * What the heck we'll cheat and only refresh less than every page-full.
2347 * if skipScroll is enabled.
2348 */
2349 if (refreshnow)
2350 {
2351 scr_refresh ();
2352 want_refresh = 1;
2353 }
2057 } 2354 }
2058 else 2355 else
2059 { 2356 {
2060 if (TermWin.pixmap != None) 2357 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 { 2358 {
2096 if (oldp != None) 2359 process_nonprinting (ch);
2097 pchanged = 1; 2360 }
2361 catch (const class out_of_input &o)
2362 {
2363 // we ran out of input, retry later
2364 cmdbuf_ptr = seq_begin;
2098 break; 2365 break;
2099 } 2366 }
2100 if (oldp != TermWin.parent[i]) 2367
2101 pchanged = 1; 2368 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2369 }
2106 for (; n < (unsigned int)i; n++) 2370 }
2107 { 2371}
2108 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2372
2109 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2373// read the next character
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2374wchar_t ecb_hot
2111 { 2375rxvt_term::next_char () noexcept
2112 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2376{
2113 break; 2377 while (cmdbuf_ptr < cmdbuf_endp)
2114 } 2378 {
2115 } 2379 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2380 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2381 return *cmdbuf_ptr++;
2382
2383 wchar_t wc;
2384 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2385
2386 if (len == (size_t)-2)
2116 } 2387 {
2117 if (n > (int)(sizeof(TermWin.parent) 2388 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof(TermWin.parent[0]))) 2389 cmdbuf_ptr = cmdbuf_endp;
2390 break;
2119 { 2391 }
2120 D_X((stderr, "InheritPixmap Turning off")); 2392
2121 XSetWindowBackground(display->display, TermWin.parent[0], 2393 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 } 2394 {
2128 else 2395 mbstate.reset (); // reset now undefined conversion state
2396 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2397 // in which case we "erroneously" return the next byte which might be valid.
2398 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2129 { 2399 }
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 2400
2135 rqt.tv_sec = 1; 2401 // assume wchar == unicode
2136 rqt.tv_nsec = 0; 2402 cmdbuf_ptr += len;
2137 nanosleep(&rqt, NULL); 2403 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 } 2404 }
2405
2406 return NOCHAR;
2407}
2408
2409// read the next octet
2410uint32_t ecb_hot
2411rxvt_term::next_octet () noexcept
2412{
2413 return cmdbuf_ptr < cmdbuf_endp
2414 ? (unsigned char)*cmdbuf_ptr++
2415 : NOCHAR;
2416}
2417
2418static class out_of_input out_of_input;
2419
2420wchar_t ecb_hot
2421rxvt_term::cmd_getc ()
2422{
2423 wchar_t c = next_char ();
2424
2425 if (c == NOCHAR)
2426 throw out_of_input;
2427
2152 return pchanged; 2428 return c;
2153} 2429}
2154#endif
2155 2430
2156/*}}} */ 2431uint32_t ecb_hot
2432rxvt_term::cmd_get8 ()
2433{
2434 uint32_t c = next_octet ();
2435
2436 if (c == NOCHAR)
2437 throw out_of_input;
2438
2439 return c;
2440}
2157 2441
2158/*{{{ print pipe */ 2442/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2443/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2444#ifdef PRINTPIPE
2161FILE * 2445FILE * ecb_cold
2162rxvt_term::popen_printer () 2446rxvt_term::popen_printer ()
2163{ 2447{
2164 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2448 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2165 2449
2166 if (stream == NULL) 2450 if (stream == NULL)
2167 rxvt_print_error("can't open printer pipe"); 2451 rxvt_warn ("can't open printer pipe, not printing.\n");
2452
2168 return stream; 2453 return stream;
2169} 2454}
2170 2455
2171int 2456int ecb_cold
2172rxvt_term::pclose_printer (FILE *stream) 2457rxvt_term::pclose_printer (FILE *stream)
2173{ 2458{
2174 fflush (stream); 2459 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); 2460 return pclose (stream);
2181# endif
2182} 2461}
2183 2462
2184/* 2463/*
2185 * simulate attached vt100 printer 2464 * simulate attached vt100 printer
2186 */ 2465 */
2187void 2466void ecb_cold
2188rxvt_term::process_print_pipe () 2467rxvt_term::process_print_pipe ()
2189{ 2468{
2190 int done; 2469 FILE *fd = popen_printer ();
2191 FILE *fd;
2192 2470
2193 if ((fd = popen_printer ()) == NULL) 2471 if (!fd)
2194 return; 2472 return;
2195 2473
2196 /* 2474 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2475 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2476 * is received.
2199 */ 2477 */
2200 for (done = 0; !done;) 2478 for (int done = 0; !done; )
2201 { 2479 {
2202 unsigned char buf[8]; 2480 unsigned char buf[8];
2203 unsigned char ch; 2481 unicode_t ch;
2204 unsigned int i, len; 2482 unsigned int i, len;
2205 2483
2206 if ((ch = cmd_getc ()) != C0_ESC) 2484 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2485 {
2208 if (putc(ch, fd) == EOF) 2486 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2487 break; /* done = 1 */
2210 } 2488 }
2211 else 2489 else
2212 { 2490 {
2213 len = 0; 2491 len = 0;
… …
2224 { 2502 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2504 break; /* done = 1 */
2227 } 2505 }
2228 } 2506 }
2507
2229 for (i = 0; i < len; i++) 2508 for (i = 0; i < len; i++)
2230 if (putc(buf[i], fd) == EOF) 2509 if (putc (buf[i], fd) == EOF)
2231 { 2510 {
2232 done = 1; 2511 done = 1;
2233 break; 2512 break;
2234 } 2513 }
2235 } 2514 }
2236 } 2515 }
2516
2237 pclose_printer (fd); 2517 pclose_printer (fd);
2238} 2518}
2239#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2240/*}}} */ 2520/*}}} */
2241 2521
2242/* *INDENT-OFF* */
2243enum { 2522enum {
2244 C1_40 = 0x40, 2523 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2524 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, 2525 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, 2526 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 2527 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2528};
2250/* *INDENT-ON* */
2251 2529
2252/*{{{ process non-printing single characters */ 2530/*{{{ process non-printing single characters */
2253void 2531void ecb_hot
2254rxvt_term::process_nonprinting (unsigned char ch) 2532rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2533{
2256 switch (ch) 2534 switch (ch)
2257 { 2535 {
2536 case C0_ESC:
2537 process_escape_seq ();
2538 break;
2258 case C0_ENQ: /* terminal Status */ 2539 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2540 if (rs[Rs_answerbackstring])
2260 tt_write( 2541 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 2542 else
2264 tt_write((unsigned char *)VT100_ANS, 2543 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN(VT100_ANS));
2266 break; 2544 break;
2267 case C0_BEL: /* bell */ 2545 case C0_BEL: /* bell */
2268 scr_bell (); 2546 scr_bell ();
2269 break; 2547 break;
2270 case C0_BS: /* backspace */ 2548 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2563 scr_charset_choose (1);
2286 break; 2564 break;
2287 case C0_SI: /* shift in - acs */ 2565 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2566 scr_charset_choose (0);
2289 break; 2567 break;
2568
2569#ifdef EIGHT_BIT_CONTROLS
2570 // 8-bit controls
2571 case 0x90: /* DCS */
2572 process_dcs_seq ();
2573 break;
2574 case 0x9b: /* CSI */
2575 process_csi_seq ();
2576 break;
2577 case 0x9d: /* OSC */
2578 process_osc_seq ();
2579 break;
2580#endif
2290 } 2581 }
2291} 2582}
2292/*}}} */ 2583/*}}} */
2293 2584
2294 2585
2295/*{{{ process VT52 escape sequences */ 2586/*{{{ process VT52 escape sequences */
2296void 2587void ecb_cold
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2588rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2589{
2299 int row, col; 2590 int row, col;
2300 2591
2301 switch (ch) 2592 switch (ch)
2302 { 2593 {
… …
2332 row = cmd_getc () - ' '; 2623 row = cmd_getc () - ' ';
2333 col = cmd_getc () - ' '; 2624 col = cmd_getc () - ' ';
2334 scr_gotorc (row, col, 0); 2625 scr_gotorc (row, col, 0);
2335 break; 2626 break;
2336 case 'Z': /* identify the terminal type */ 2627 case 'Z': /* identify the terminal type */
2337 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2628 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2338 break; 2629 break;
2339 case '<': /* turn off VT52 mode */ 2630 case '<': /* turn off VT52 mode */
2340 PrivMode(0, PrivMode_vt52); 2631 priv_modes &= ~PrivMode_vt52;
2341 break; 2632 break;
2342 case 'F': /* use special graphics character set */ 2633 case 'F': /* use special graphics character set */
2343 case 'G': /* use regular character set */ 2634 case 'G': /* use regular character set */
2344 /* unimplemented */ 2635 /* unimplemented */
2345 break; 2636 break;
… …
2351} 2642}
2352/*}}} */ 2643/*}}} */
2353 2644
2354 2645
2355/*{{{ process escape sequences */ 2646/*{{{ process escape sequences */
2356void 2647void ecb_hot
2357rxvt_term::process_escape_seq () 2648rxvt_term::process_escape_seq ()
2358{ 2649{
2359 unsigned char ch = cmd_getc (); 2650 unicode_t ch = cmd_getc ();
2360 2651
2361 if (PrivateModes & PrivMode_vt52) 2652 if (priv_modes & PrivMode_vt52)
2362 { 2653 {
2363 process_escape_vt52 (ch); 2654 process_escape_vt52 (ch);
2364 return; 2655 return;
2365 } 2656 }
2366 2657
2367 switch (ch) 2658 switch (ch)
2368 { 2659 {
2369 /* case 1: do_tek_mode (); break; */
2370 case '#': 2660 case '#':
2371 if (cmd_getc () == '8') 2661 if (cmd_getc () == '8')
2372 scr_E (); 2662 scr_E ();
2373 break; 2663 break;
2374 case '(': 2664 case '(':
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2672 break;
2383 case '+': 2673 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2675 break;
2386#ifdef MULTICHAR_SET 2676#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': 2677 case '6':
2393 scr_backindex (); 2678 scr_backindex ();
2394 break; 2679 break;
2395#endif 2680#endif
2396 case '7': 2681 case '7':
2397 scr_cursor (SAVE); 2682 scr_cursor (SAVE);
2398 break; 2683 break;
2399 case '8': 2684 case '8':
2400 scr_cursor (RESTORE); 2685 scr_cursor (RESTORE);
2401 break; 2686 break;
2402#ifndef NO_FRILLS 2687#if !ENABLE_MINIMAL
2403 case '9': 2688 case '9':
2404 scr_forwardindex (); 2689 scr_forwardindex ();
2405 break; 2690 break;
2406#endif 2691#endif
2692 // DECPAM/DECPNM
2407 case '=': 2693 case '=':
2694 priv_modes |= PrivMode_aplKP;
2695 break;
2408 case '>': 2696 case '>':
2409 PrivMode((ch == '='), PrivMode_aplKP); 2697 priv_modes &= ~PrivMode_aplKP;
2410 break; 2698 break;
2411 2699
2412 case C1_40: 2700 case C1_40:
2413 cmd_getc (); 2701 cmd_getc ();
2414 break; 2702 break;
… …
2417 break; 2705 break;
2418 2706
2419 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2421 { 2709 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2711 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2424 } 2712 }
2425 break; 2713 break;
2426 2714
2715#if 0 // disabled because embedded newlines can make exploits easier
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2716 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2717 case C1_ESA: /* ESC G */
2429 process_graphics (); 2718 // used by original rxvt for rob nations own graphics mode
2719 if (cmd_getc () == 'Q' && option (Opt_insecure))
2720 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2430 break; 2721 break;
2722#endif
2431 2723
2432 /* 8.3.63: CHARACTER TABULATION SET */ 2724 /* 8.3.63: CHARACTER TABULATION SET */
2433 case C1_HTS: /* ESC H */ 2725 case C1_HTS: /* ESC H */
2434 scr_set_tab (1); 2726 scr_set_tab (1);
2435 break; 2727 break;
… …
2438 case C1_RI: /* ESC M */ 2730 case C1_RI: /* ESC M */
2439 scr_index (DN); 2731 scr_index (DN);
2440 break; 2732 break;
2441 2733
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2734 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2735 /* case C1_SS2: break; */
2444 2736
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2737 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2738 /* case C1_SS3: break; */
2447 2739
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2740 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2741 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2742 process_dcs_seq ();
2451 break; 2743 break;
2452 2744
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2745 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2746 case C1_SCI: /* ESC Z */
2455 tt_write((const unsigned char *)ESCZ_ANSWER, 2747 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2748 break; /* steal obsolete ESC [ c */
2458 2749
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2750 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2460 case C1_CSI: /* ESC [ */ 2751 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2752 process_csi_seq ();
2462 break; 2753 break;
2463 2754
2464 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2755 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2465 case C1_OSC: /* ESC ] */ 2756 case C1_OSC: /* ESC ] */
2466 process_osc_seq (); 2757 process_osc_seq ();
2467 break; 2758 break;
2468 2759
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2760 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2470 case 'c': 2761 case 'c':
2762 mbstate.reset ();
2471 scr_poweron (); 2763 scr_poweron ();
2472 scrollbar_show (1); 2764 scrollBar.show (1);
2473 break; 2765 break;
2474 2766
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2767 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2476 case 'n': 2768 case 'n':
2477 scr_charset_choose (2); 2769 scr_charset_choose (2);
… …
2484 } 2776 }
2485} 2777}
2486/*}}} */ 2778/*}}} */
2487 2779
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2780/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */
2490enum { 2781enum {
2491 CSI_ICH = 0x40, 2782 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2783 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 , 2784 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, 2785 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, 2786 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, 2787 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, 2788 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 , 2789 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 2790 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2500}; 2791};
2501 2792
2502#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2793#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2503 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2794 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2504 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2795 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2505#define get_byte_array_bit(array, bit) \ 2796#define get_byte_array_bit(array, bit) \
2506 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2797 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2507 2798
2508const unsigned char csi_defaults[] = 2799static const unsigned char csi_defaults[] =
2509 { 2800 {
2510 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2801 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, */ 2802 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, */ 2803 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, [, \, ], ^, _, */ 2804 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, */ 2805 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, */ 2806 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, */ 2807 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, {, |, }, ~, */ 2808 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2809 };
2519/* *INDENT-ON* */
2520 2810
2521void 2811void ecb_hot
2522rxvt_term::process_csi_seq () 2812rxvt_term::process_csi_seq ()
2523{ 2813{
2524 unsigned char ch, priv, i; 2814 unicode_t ch, priv, prev_ch, i;
2525 unsigned int nargs, p; 2815 unsigned int nargs, p;
2526 int n, ndef; 2816 int n, ndef;
2527 int arg[ESC_ARGS]; 2817 int arg[ESC_ARGS] = { };
2528 2818
2529 for (nargs = ESC_ARGS; nargs > 0;) 2819 nargs = 0;
2530 arg[--nargs] = 0;
2531 2820
2532 priv = 0; 2821 priv = 0;
2533 ch = cmd_getc (); 2822 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2823 if ((ch >= '<' && ch <= '?') || ch == '!')
2824 {
2535 { /* '<' '=' '>' '?' */ 2825 /* '<' '=' '>' '?' '!' */
2536 priv = ch; 2826 priv = ch;
2537 ch = cmd_getc (); 2827 ch = cmd_getc ();
2538 } 2828 }
2829
2830 prev_ch = 0;
2539 /* read any numerical arguments */ 2831 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2832 for (n = -1; ch < CSI_ICH; )
2541 { 2833 {
2542 if (isdigit(ch)) 2834 if (isdigit (ch))
2543 { 2835 {
2544 if (n < 0) 2836 if (n < 0)
2545 n = ch - '0'; 2837 n = ch - '0';
2546 else 2838 else
2547 n = n * 10 + ch - '0'; 2839 n = n * 10 + ch - '0';
… …
2550 { 2842 {
2551 if (nargs < ESC_ARGS) 2843 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2844 arg[nargs++] = n;
2553 n = -1; 2845 n = -1;
2554 } 2846 }
2555 else if (ch == '\b') 2847 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); 2848 process_nonprinting (ch);
2567 } 2849
2850 prev_ch = ch;
2568 ch = cmd_getc (); 2851 ch = cmd_getc ();
2569 } 2852 }
2570 2853
2571 if (ch > CSI_7F) 2854 if (ch > CSI_7F)
2572 return; 2855 return;
2573 2856
2574 if (nargs < ESC_ARGS) 2857 if (nargs < ESC_ARGS)
2575 arg[nargs++] = n; 2858 arg[nargs++] = n;
2576 2859
2577 i = ch - CSI_ICH; 2860 i = ch - CSI_ICH;
2578 ndef = get_byte_array_bit(csi_defaults, i); 2861 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2862 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2863 if (arg[p] == -1)
2581 arg[p] = ndef; 2864 arg[p] = ndef;
2582
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 2865
2590 /* 2866 /*
2591 * private mode handling 2867 * private mode handling
2592 */ 2868 */
2593 if (priv) 2869 if (priv)
2594 { 2870 {
2595 switch (priv) 2871 switch (priv)
2596 { 2872 {
2597 case '>': 2873 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2875 {
2876 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2877 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2878 //
2879 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2880 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2881 // versions.
2882 //
2599 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2883 tt_printf ("\033[>%d;95;0c", 'U');
2884 }
2600 break; 2885 break;
2886
2601 case '?': 2887 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2888 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2889 process_terminal_mode (ch, priv, nargs, arg);
2890 if (prev_ch == '$' && ch == 'p')
2891 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2892 break;
2893
2894 case '!':
2895 if (ch == CSI_70)
2896 {
2897 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2898 scr_soft_reset ();
2899
2900 static const int pm_h[] = { 7, 25 };
2901 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2902
2903 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2904 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2605 } 2905 }
2906 break;
2907 }
2908
2606 return; 2909 return;
2607 } 2910 }
2608 2911
2609 switch (ch) 2912 switch (ch)
2610 { 2913 {
2611 /* 2914 /*
2612 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2915 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2613 */ 2916 */
2614#ifdef PRINTPIPE 2917#ifdef PRINTPIPE
2615 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2918 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2616 switch (arg[0]) 2919 switch (arg[0])
2617 { 2920 {
… …
2624 } 2927 }
2625 break; 2928 break;
2626#endif 2929#endif
2627 2930
2628 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2931 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2629 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2932 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2630 arg[0] = -arg[0]; 2933 arg[0] = -arg[0];
2631 /* FALLTHROUGH */ 2934 /* FALLTHROUGH */
2632 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2935 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2633 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2936 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2634 scr_gotorc (arg[0], 0, RELATIVE); 2937 scr_gotorc (arg[0], 0, RELATIVE);
2635 break; 2938 break;
2636 2939
2637 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2940 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2638 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2941 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2639#ifdef ISO6429 2942#ifdef ISO6429
2640 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2641#else /* emulate common DEC VTs */ 2944#else /* emulate common DEC VTs */
2642 arg[0] = arg[0] ? -arg[0] : -1; 2945 arg[0] = arg[0] ? -arg[0] : -1;
2643#endif 2946#endif
… …
2709 3012
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3013 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 3014 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 3015 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3016 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3017 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 3018 break;
2716 3019
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3020 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write((const unsigned char *)VT100_ANS, 3021 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int)(sizeof(VT100_ANS) - 1));
2720 break; 3022 break;
2721 3023
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3024 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 3025 process_sgr_mode (nargs, arg);
2724 break; 3026 break;
2725 3027
2726 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3028 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2727 switch (arg[0]) 3029 switch (arg[0])
2728 { 3030 {
2729 case 5: /* DSR requested */ 3031 case 5: /* DSR requested */
2730 tt_printf("\033[0n"); 3032 tt_printf ("\033[0n");
2731 break; 3033 break;
2732 case 6: /* CPR requested */ 3034 case 6: /* CPR requested */
2733 scr_report_position (); 3035 scr_report_position ();
2734 break; 3036 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 3037 case 7: /* unofficial extension */
3038 if (option (Opt_insecure))
2737 tt_printf("%-.250s\n", rs[Rs_display_name]); 3039 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 3040 break;
2739#endif
2740 case 8: /* unofficial extension */ 3041 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3042 {
3043 string_term st;
3044 st.v[0] = CHAR_ST;
3045 st.v[1] = '\0';
3046 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2742 break; 3047 break;
3048 }
2743 } 3049 }
2744 break; 3050 break;
2745 3051
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3052 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2747 switch (arg[0]) 3053 switch (arg[0])
… …
2779 break; 3085 break;
2780 3086
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3087 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3088 if (arg[0] == 4)
2783 scr_insert_mode (0); 3089 scr_insert_mode (0);
3090 else if (arg[0] == 20)
3091 priv_modes &= ~PrivMode_LFNL;
2784 break; 3092 break;
2785 3093
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3094 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3095 if (arg[0] == 4)
2788 scr_insert_mode (1); 3096 scr_insert_mode (1);
3097 else if (arg[0] == 20)
3098 priv_modes |= PrivMode_LFNL;
3099 break;
3100
3101 case CSI_71: // DECSCUSR: set cursor style
3102 if (prev_ch == ' ')
3103 set_cursor_style (arg[0]);
2789 break; 3104 break;
2790 3105
2791 /* 3106 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3107 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3108 */
… …
2805 break; 3120 break;
2806 case CSI_75: 3121 case CSI_75:
2807 scr_cursor (RESTORE); 3122 scr_cursor (RESTORE);
2808 break; 3123 break;
2809 3124
2810#ifndef NO_FRILLS 3125#if !ENABLE_MINIMAL
2811 case CSI_74: 3126 case CSI_74:
2812 process_window_ops (arg, nargs); 3127 process_window_ops (arg, nargs);
2813 break; 3128 break;
2814#endif 3129#endif
2815 3130
2816 case CSI_78: /* DECREQTPARM */ 3131 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3132 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3133 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3134 break;
2820 3135
2821 default: 3136 default:
2822 break; 3137 break;
2823 } 3138 }
2824} 3139}
2825/*}}} */ 3140/*}}} */
2826 3141
2827#ifndef NO_FRILLS 3142#if !ENABLE_MINIMAL
2828/* ARGSUSED */
2829void 3143void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3144rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3145{
2832 int x, y; 3146 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3147 XWindowAttributes wattr;
2837 Window wdummy; 3148 Window wdummy;
3149
3150 dLocal (Display *, dpy);
2838 3151
2839 if (nargs == 0) 3152 if (nargs == 0)
2840 return; 3153 return;
3154
2841 switch (args[0]) 3155 switch (args[0])
2842 { 3156 {
2843 /* 3157 /*
2844 * commands 3158 * commands
2845 */ 3159 */
2846 case 1: /* deiconify window */ 3160 case 1: /* deiconify window */
2847 XMapWindow(display->display, TermWin.parent[0]); 3161 XMapWindow (dpy, parent);
2848 break; 3162 break;
2849 case 2: /* iconify window */ 3163 case 2: /* iconify window */
2850 XIconifyWindow(display->display, TermWin.parent[0], 3164 XIconifyWindow (dpy, parent, display->screen);
2851 DefaultScreen(display->display));
2852 break; 3165 break;
2853 case 3: /* set position (pixels) */ 3166 case 3: /* set position (pixels) */
2854 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3167 XMoveWindow (dpy, parent, args[1], args[2]);
2855 break; 3168 break;
2856 case 4: /* set size (pixels) */ 3169 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3170 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3171 break;
2859 case 5: /* raise window */ 3172 case 5: /* raise window */
2860 XRaiseWindow(display->display, TermWin.parent[0]); 3173 XRaiseWindow (dpy, parent);
2861 break; 3174 break;
2862 case 6: /* lower window */ 3175 case 6: /* lower window */
2863 XLowerWindow(display->display, TermWin.parent[0]); 3176 XLowerWindow (dpy, parent);
2864 break; 3177 break;
2865 case 7: /* refresh window */ 3178 case 7: /* refresh window */
2866 scr_touch (true); 3179 scr_touch (true);
2867 break; 3180 break;
2868 case 8: /* set size (chars) */ 3181 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3182 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int)(args[1] * TermWin.fheight)); 3183 (unsigned int) (args[1] * fheight));
2871 break; 3184 break;
3185
3186 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3187 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3188 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3189 set_widthheight ((unsigned int)vt_width,
2875 (unsigned int)(args[1] * TermWin.fheight)); 3190 (unsigned int) (args[1] * fheight));
2876 break; 3191 break;
3192
2877 /* 3193 /*
2878 * reports - some output format copied from XTerm 3194 * reports - some output format copied from XTerm
2879 */ 3195 */
2880 case 11: /* report window state */ 3196 case 11: /* report window state */
2881 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3197 XGetWindowAttributes (dpy, parent, &wattr);
2882 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3198 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3199 break;
2884 case 13: /* report window position */ 3200 case 13: /* report window position */
2885 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3201 XGetWindowAttributes (dpy, parent, &wattr);
2886 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3202 XTranslateCoordinates (dpy, parent, wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3203 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3204 &x, &y, &wdummy);
2889 tt_printf("\033[3;%d;%dt", x, y); 3205 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3206 break;
2891 case 14: /* report window size (pixels) */ 3207 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3208 XGetWindowAttributes (dpy, parent, &wattr);
2893 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3209 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3210 break;
3211 case 18: /* report text area size (chars) */
3212 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3213 break;
2895 case 18: /* report window size (chars) */ 3214 case 19: /* report window size (chars) */
2896 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3215 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3216 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3217 case 20: /* report icon label */
2900 XGetIconName(display->display, TermWin.parent[0], &s); 3218 {
3219 char *s;
3220 XGetIconName (dpy, parent, &s);
2901 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3221 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3222 XFree (s);
3223 }
2902 break; 3224 break;
2903 case 21: /* report window title */ 3225 case 21: /* report window title */
2904 XFetchName(display->display, TermWin.parent[0], &s); 3226 {
3227 char *s;
3228 XFetchName (dpy, parent, &s);
2905 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3229 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3230 XFree (s);
3231 }
2906 break; 3232 break;
2907#endif
2908
2909 } 3233 }
2910} 3234}
2911#endif 3235#endif
2912 3236
2913/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2914/* 3238/*
2915 * get input up until STRING TERMINATOR (or BEL) 3239 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free()d 3240 * ends_how is terminator used. returned input must be free()'d
2917 */ 3241 */
2918unsigned char * 3242char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3243rxvt_term::get_to_st (string_term &st)
2920{ 3244{
2921 int seen_esc = 0; /* seen escape? */ 3245 unicode_t ch;
3246 bool seen_esc = false;
2922 unsigned int n = 0; 3247 unsigned int n = 0;
2923 unsigned char *s; 3248 wchar_t string[CBUFSIZ];
2924 unsigned char ch, string[STRING_MAX];
2925 3249
2926 for (; (ch = cmd_getc ());) 3250 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3251 {
2928 if (ch == C0_BEL 3252 if (seen_esc)
2929 || ch == CHAR_ST 3253 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3254 if (ch == 0x5c) /* 7bit ST */
2931 break; 3255 break;
3256 else
3257 return NULL;
3258 }
2932 if (ch == C0_ESC) 3259 else if (ch == C0_ESC)
2933 { 3260 {
2934 seen_esc = 1; 3261 seen_esc = true;
2935 continue; 3262 continue;
2936 } 3263 }
3264 else if (ch == C0_BEL || ch == CHAR_ST)
3265 break;
2937 else if (ch == '\t') 3266 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3267 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3268 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3269 return NULL; /* other control character - exit */
3270
3271 seen_esc = false;
3272
2941 if (n < sizeof(string) - 1) 3273 if (n >= sizeof (string) - 1)
3274 // stop at some sane length
3275 return NULL;
3276
2942 string[n++] = ch; 3277 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3278 }
3279
2945 string[n++] = '\0'; 3280 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3281
2947 return NULL; 3282 n = 0;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3283 if (ch == 0x5c)
2949 STRNCPY(s, string, n); 3284 st.v[n++] = C0_ESC;
2950 return s; 3285 st.v[n++] = ch;
3286 st.v[n] = '\0';
3287
3288 return rxvt_wcstombs (string);
2951} 3289}
2952 3290
2953/*----------------------------------------------------------------------*/ 3291/*----------------------------------------------------------------------*/
2954/* 3292/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3293 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3294 */
2957void 3295void
2958rxvt_term::process_dcs_seq () 3296rxvt_term::process_dcs_seq ()
2959{ 3297{
2960 unsigned char eh, *s;
2961 /* 3298 /*
2962 * Not handled yet 3299 * Not handled yet
2963 */ 3300 */
3301
3302 string_term st;
2964 s = get_to_st (&eh); 3303 char *s = get_to_st (st);
2965 if (s) 3304 if (s)
2966 free(s); 3305 free (s);
3306
2967 return; 3307 return;
2968} 3308}
2969 3309
2970/*----------------------------------------------------------------------*/ 3310/*----------------------------------------------------------------------*/
2971/* 3311/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3312 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3313 */
2974void 3314void
2975rxvt_term::process_osc_seq () 3315rxvt_term::process_osc_seq ()
2976{ 3316{
2977 unsigned char ch, eh, *s; 3317 int arg;
2978 int arg;
2979 3318
2980 ch = cmd_getc (); 3319 unicode_t ch = cmd_getc ();
2981 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3320 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3321 arg = arg * 10 + (ch - '0');
2983 3322
2984 if (ch == ';') 3323 if (ch == ';')
2985 { 3324 {
3325 string_term st;
2986 s = get_to_st (&eh); 3326 char *s = get_to_st (st);
3327
2987 if (s) 3328 if (s)
2988 { 3329 {
2989 /* 3330 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); 3331 free (s);
3332 }
3333 }
3334}
3335
3336static unsigned int
3337colorcube_index (unsigned int idx_r,
3338 unsigned int idx_g,
3339 unsigned int idx_b)
3340{
3341 assert (idx_r < Red_levels);
3342 assert (idx_g < Green_levels);
3343 assert (idx_b < Blue_levels);
3344
3345 return idx_r * Blue_levels * Green_levels +
3346 idx_g * Blue_levels +
3347 idx_b;
3348}
3349
3350/*
3351 * Find the nearest color slot in the hidden color cube,
3352 * adapt its value to the 32bit RGBA color.
3353 */
3354unsigned int
3355rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3356{
3357 r &= 0xff;
3358 g &= 0xff;
3359 b &= 0xff;
3360 a &= 0xff;
3361
3362 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3363
3364 /* we allow one of the 6 closest neighbouring colours */
3365 /* to replace the current color, if they not used recently */
3366 #if 0
3367 static const unsigned char dxyz[][3] = {
3368 0, 0, 0,
3369 0, 0, 4,
3370 0, 4, 4,
3371 4, 4, 0,
3372 4, 0, 4,
3373 0, 4, 0,
3374 4, 0, 0,
3375 };
3376 #else
3377 // silly compressed verlapping triplets version of above
3378 static const unsigned char dxyz[] = {
3379 0, 0, 0, 4, 4, 0, 4, 0, 0,
3380 };
3381 #endif
3382
3383 static const unsigned char color_level[8][32] = {
3384 // neighbour index
3385 {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},
3386 {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},
3387 {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},
3388 {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},
3389 // Red_levels/Green_levels/Blue_levels index
3390 {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},
3391 {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},
3392 {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},
3393 {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},
3394 };
3395
3396 unsigned int idx;
3397
3398 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3399 {
3400 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3401 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3402 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3403 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3404
3405 if (n == 0)
3406 idx = index;
3407
3408 if (rgb24_color[index] == color)
3002 } 3409 {
3410 rgb24_seqno[index] = ++rgb24_sequence;
3411 return index + minTermCOLOR24;
3412 }
3413
3414 // minor issue: could update index 0 few more times
3415 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3416 {
3417 idx = index;
3418 goto update;
3419 }
3420
3421 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3422 // but also handles wrap around values well enough
3423 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3424 idx = index;
3425 }
3426
3427update:
3428 rgb24_color[idx] = color;
3429 rgb24_seqno[idx] = ++rgb24_sequence;
3430
3431 idx += minTermCOLOR24;
3432 pix_colors_focused [idx].free (this);
3433 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3434 update_fade_color (idx, false);
3435
3436 return idx;
3437}
3438
3439void
3440rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3441{
3442 if (str[0] == '?' && !str[1])
3003 } 3443 {
3444 rgba c;
3445 pix_colors_focused[color].get (c);
3446 char rgba_str[32];
3447
3448#if XFT
3449 if (c.a != rgba::MAX_CC)
3450 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3451 else
3452#endif
3453 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3454
3455 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3456 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3457 else
3458 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3459 }
3460 else
3461 set_window_color (color, str);
3004} 3462}
3463
3005/* 3464/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3465 * 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 */ 3466 */
3026void 3467void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3468rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
3028{ 3469{
3029 int changed = 0; 3470 int color;
3030 int color;
3031 char *buf, *name; 3471 char *buf, *name;
3472 bool query = str[0] == '?' && !str[1];
3473 int saveop = op;
3032 3474
3475 dLocal (Display *, dpy);
3476
3033 assert(str != NULL); 3477 assert (str != NULL);
3478
3479 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3480 return;
3481
3034 switch (op) 3482 switch (op)
3035 { 3483 {
3036 case XTerm_name: 3484 case XTerm_name:
3037 set_title (str); 3485 set_title (str);
3038 /* FALLTHROUGH */ 3486 /* FALLTHROUGH */
3039 case XTerm_iconName: 3487 case XTerm_iconName:
3040 set_iconName (str); 3488 set_icon_name (str);
3041 break; 3489 break;
3042 case XTerm_title: 3490 case XTerm_title:
3043 set_title (str); 3491 set_title (str);
3044 break; 3492 break;
3493 case XTerm_property:
3494 if (str[0] == '?')
3495 {
3496 Atom prop = display->atom (str + 1);
3497 Atom actual_type;
3498 int actual_format;
3499 unsigned long nitems;
3500 unsigned long bytes_after;
3501 unsigned char *value = 0;
3502 const char *str = "";
3503
3504 if (prop
3505 && XGetWindowProperty (dpy, parent,
3506 prop, 0, 1<<16, 0, AnyPropertyType,
3507 &actual_type, &actual_format,
3508 &nitems, &bytes_after, &value) == Success
3509 && actual_type != None
3510 && actual_format == 8)
3511 str = (const char *)(value);
3512
3513 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3514
3515 XFree (value);
3516 }
3517 else
3518 {
3519 char *eq = strchr (str, '=');
3520
3521 if (eq)
3522 {
3523 *eq = 0;
3524 set_utf8_property (display->atom (str), eq + 1);
3525 }
3526 else
3527 XDeleteProperty (dpy, parent,
3528 display->atom (str));
3529 }
3530 break;
3531
3045 case XTerm_Color: 3532 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3533 for (buf = (char *)str; buf && *buf;)
3047 { 3534 {
3048 if ((name = STRCHR(buf, ';')) == NULL) 3535 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3536 break;
3537
3050 *name++ = '\0'; 3538 *name++ = '\0';
3051 color = atoi(buf); 3539 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3540
3541 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3542 break;
3543
3054 if ((buf = STRCHR(name, ';')) != NULL) 3544 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3545 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3546
3547 process_color_seq (op, color, name, st);
3057 } 3548 }
3549 break;
3550 case Rxvt_restoreFG:
3551 case XTerm_Color00:
3552 process_color_seq (op, Color_fg, str, st);
3553 break;
3554 case Rxvt_restoreBG:
3555 case XTerm_Color01:
3556 process_color_seq (op, Color_bg, str, st);
3058 break; 3557 break;
3059#ifndef NO_CURSORCOLOR 3558#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3559 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3560 process_color_seq (op, Color_cursor, str, st);
3062 break; 3561 break;
3063#endif 3562#endif
3064 case XTerm_Color_pointer: 3563 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3564 process_color_seq (op, Color_pointer_fg, str, st);
3066 break; 3565 break;
3566 case XTerm_Color_pointer_bg:
3567 process_color_seq (op, Color_pointer_bg, str, st);
3568 break;
3569#ifdef OPTION_HC
3570 case XTerm_Color_HC:
3571 process_color_seq (op, Color_HC, str, st);
3572 break;
3573 case XTerm_Color_HTC:
3574 process_color_seq (op, Color_HTC, str, st);
3575 break;
3576#endif
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3577#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD: 3578 case URxvt_Color_BD:
3069 set_window_color (Color_BD, str); 3579 process_color_seq (op, Color_BD, str, st);
3070 break; 3580 break;
3071 case XTerm_Color_UL: 3581 case URxvt_Color_UL:
3072 set_window_color (Color_UL, str); 3582 process_color_seq (op, Color_UL, str, st);
3073 break; 3583 break;
3074 case XTerm_Color_RV: 3584 case URxvt_Color_IT:
3075 set_window_color (Color_RV, str); 3585 process_color_seq (op, Color_IT, str, st);
3076 break; 3586 break;
3077#endif 3587#endif
3078 3588 case URxvt_Color_border:
3079 case XTerm_Menu: 3589 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; 3590 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 3591
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: 3592 case XTerm_logfile:
3593 // TODO, when secure mode?
3118 break; 3594 break;
3119 case XTerm_font: 3595
3120 change_font (0, str);
3121 break;
3122#if 0 3596#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3597 case Rxvt_dumpscreen: /* no error notices */
3124 { 3598 {
3125 int fd; 3599 int fd;
3126 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3600 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3601 {
3128 scr_dump (fd); 3602 scr_dump (fd);
3129 close(fd); 3603 close (fd);
3130 } 3604 }
3131 } 3605 }
3132 break; 3606 break;
3133#endif 3607#endif
3608 case XTerm_font:
3609 op = URxvt_font;
3610 case URxvt_font:
3611#if ENABLE_STYLES
3612 case URxvt_boldFont:
3613 case URxvt_italicFont:
3614 case URxvt_boldItalicFont:
3615#endif
3616 if (query)
3617 tt_printf ("\33]%d;%-.250s%s", saveop,
3618 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3619 ? fontset[op - URxvt_font]->fontdesc : "",
3620 st.v);
3621 else
3622 {
3623 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3624
3625 res = strdup (str);
3626 allocated.push_back ((void *)res);
3627 set_fonts ();
3628 }
3629 break;
3630
3631 case URxvt_version:
3632 if (query)
3633 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3634 op,
3635 rs[Rs_name], VERSION[0], VERSION[2],
3636 st.v);
3637 break;
3638
3639#if !ENABLE_MINIMAL
3640 case URxvt_cellinfo:
3641 if (query)
3642 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3643 fwidth, fheight, fbase,
3644 st.v);
3645 break;
3646
3647 case URxvt_locale:
3648 if (query)
3649 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3650 else
3651 {
3652 set_locale (str);
3653 pty->set_utf8_mode (enc_utf8);
3654 init_xlocale ();
3655 }
3656 break;
3657
3658 case URxvt_view_up:
3659 case URxvt_view_down:
3660 {
3661 int lines = atoi (str);
3662
3663 if (lines)
3664 scr_page (op == URxvt_view_up ? UP : DN, lines);
3665 else
3666 scr_erase_savelines ();
3667 }
3668
3669 break;
3670#endif
3671
3672#if ENABLE_PERL
3673 case URxvt_perl:
3674 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3675 break;
3676#endif
3135 } 3677 }
3136} 3678}
3137/*----------------------------------------------------------------------*/ 3679/*----------------------------------------------------------------------*/
3138 3680
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3681/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3144 * 's' = save 3686 * 's' = save
3145 * 'r' = restore 3687 * 'r' = restore
3146 * 't' = toggle 3688 * 't' = toggle
3147 * so no need for fancy checking 3689 * so no need for fancy checking
3148 */ 3690 */
3149int 3691int ecb_cold
3150rxvt_term::privcases (int mode, unsigned long bit) 3692rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3693{
3152 int state; 3694 int state;
3153 3695
3154 if (mode == 's') 3696 if (mode == 's')
3155 { 3697 {
3156 SavedModes |= (PrivateModes & bit); 3698 if (priv_modes & bit)
3699 SavedModes |= bit;
3700 else
3701 SavedModes &= ~bit;
3157 return -1; 3702 return -1;
3158 } 3703 }
3159 else 3704 else
3160 { 3705 {
3161 if (mode == 'r') 3706 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3707 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3708 else
3164 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3709 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode(state, bit); 3710
3711 if (state)
3712 priv_modes |= bit;
3713 else
3714 priv_modes &= ~bit;
3166 } 3715 }
3716
3167 return state; 3717 return state;
3168} 3718}
3169 3719
3170/* we're not using priv _yet_ */ 3720/* we're not using priv _yet_ */
3171void 3721void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3722rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3173{ 3723{
3174 unsigned int i, j; 3724 unsigned int i, j;
3175 int state; 3725 int state;
3726
3176 static const struct 3727 static const struct
3177 { 3728 {
3178 const int argval; 3729 const int argval;
3179 const unsigned long bit; 3730 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3731 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3732 { 1, PrivMode_aplCUR }, // DECCKM
3183 { 2, PrivMode_vt52 }, 3733 { 2, PrivMode_vt52 }, // DECANM
3184 { 3, PrivMode_132 }, 3734 { 3, PrivMode_132 }, // DECCOLM
3185 { 4, PrivMode_smoothScroll }, 3735 { 4, PrivMode_smoothScroll }, // DECSCLM
3186 { 5, PrivMode_rVideo }, 3736 { 5, PrivMode_rVideo }, // DECSCNM
3187 { 6, PrivMode_relOrigin }, 3737 { 6, PrivMode_relOrigin }, // DECOM
3188 { 7, PrivMode_Autowrap }, 3738 { 7, PrivMode_Autowrap }, // DECAWM
3739 // 8, auto-repeat keys // DECARM
3189 { 9, PrivMode_MouseX10 }, 3740 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3741 { 12, PrivMode_BlinkingCursor },
3191 { menuBar_esc, PrivMode_menuBar }, 3742 // 18 end FF to printer after print screen
3192#endif 3743 // 19 Print screen prints full screen/scroll region
3744 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3193#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3746 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3747#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3748 { 35, PrivMode_ShiftKeys }, // rxvt extension
3749 // 38, tektronix mode // DECTEK
3198 { 40, PrivMode_132OK }, 3750 { 40, PrivMode_132OK },
3751 // 41 xterm more fixes NYI
3752 // 45 margin bell NYI
3753 // 46 start logging
3199 { 47, PrivMode_Screen }, 3754 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3755 { 66, PrivMode_aplKP }, // DECNKM
3201#ifndef NO_BACKSPACE_KEY 3756#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3757 { 67, PrivMode_BackSpace }, // DECBKM
3203#endif 3758#endif
3204 { 1000, PrivMode_MouseX11 }, 3759 { 1000, PrivMode_MouseX11 },
3760 { 1002, PrivMode_MouseBtnEvent },
3761 { 1003, PrivMode_MouseAnyEvent },
3762#if ENABLE_FRILLS
3763 { 1004, PrivMode_FocusEvent },
3764 { 1005, PrivMode_ExtMouseUTF8 },
3765 { 1006, PrivMode_ExtMouseSGR },
3766#endif
3205 { 1010, PrivMode_TtyOutputInh }, 3767 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3768 { 1011, PrivMode_Keypress }, // rxvt extension
3769#if ENABLE_FRILLS
3770 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3771#endif
3772 // 1035 enable modifiers for alt, numlock NYI
3773 // 1036 send ESC for meta keys NYI
3774 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3775 { 1047, PrivMode_Screen },
3776 // 1048 save and restore cursor, implemented in code
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3777 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3778 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3779#if ENABLE_FRILLS
3780 { 2004, PrivMode_BracketPaste },
3781#endif
3209 }; 3782 };
3210 3783
3211 if (nargs == 0) 3784 if (nargs == 0)
3212 return; 3785 return;
3786
3787 // DECRQM
3788 if (mode == 'p')
3789 {
3790 int status = 0;
3791 if (nargs != 1)
3792 return;
3793
3794 for (j = 0; j < ecb_array_length (argtopriv); j++)
3795 if (argtopriv[j].argval == arg[0])
3796 {
3797 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3798 break;
3799 }
3800
3801 tt_printf ("\33[?%d;%d$y", arg[0], status);
3802 return;
3803 }
3213 3804
3214 /* make lo/hi boolean */ 3805 /* make lo/hi boolean */
3215 if (mode == 'l') 3806 if (mode == 'l')
3216 mode = 0; /* reset */ 3807 mode = 0; /* reset */
3217 else if (mode == 'h') 3808 else if (mode == 'h')
… …
3220 for (i = 0; i < nargs; i++) 3811 for (i = 0; i < nargs; i++)
3221 { 3812 {
3222 state = -1; 3813 state = -1;
3223 3814
3224 /* basic handling */ 3815 /* basic handling */
3225 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3816 for (j = 0; j < ecb_array_length (argtopriv); j++)
3226 if (argtopriv[j].argval == arg[i]) 3817 if (argtopriv[j].argval == arg[i])
3227 { 3818 {
3228 state = privcases (mode, argtopriv[j].bit); 3819 state = privcases (mode, argtopriv[j].bit);
3229 break; 3820 break;
3230 } 3821 }
3231 3822
3232 /* extra handling for values with state unkept */ 3823 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3824 switch (arg[i])
3235 { 3825 {
3826#if ENABLE_STYLES
3827 case 1021:
3828 set_option (Opt_intensityStyles, mode);
3829
3830 scr_touch (true);
3831 break;
3832#endif
3236 case 1048: /* alternative cursor save */ 3833 case 1048: /* alternative cursor save */
3834 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3835 if (mode == 0)
3238 scr_cursor (RESTORE); 3836 scr_cursor (RESTORE);
3239 else if (mode == 1) 3837 else if (mode == 1)
3240 scr_cursor (SAVE); 3838 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; 3839 break;
3840 }
3841
3842 if (state >= 0)
3843 /* extra handling for values with valid 0 or 1 state */
3844 switch (arg[i])
3845 {
3846 /* case 1: - application cursor keys */
3847 case 2: /* VT52 mode */
3848 /* oddball mode. should be set regardless of set/reset
3849 * parameter. Return from VT52 mode with an ESC < from
3850 * within VT52 mode
3851 */
3852 priv_modes |= PrivMode_vt52;
3853 break;
3257 case 3: /* 80/132 */ 3854 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3855 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3856 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3260 (unsigned int)TermWin.height);
3261 break; 3857 break;
3262 case 4: /* smooth scrolling */ 3858 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3859 set_option (Opt_jumpScroll, !state);
3267 break; 3860 break;
3268 case 5: /* reverse video */ 3861 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3862 scr_rvideo_mode (state);
3270 break; 3863 break;
3271 case 6: /* relative/absolute origins */ 3864 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3865 scr_relative_origin (state);
3273 break; 3866 break;
3274 case 7: /* autowrap */ 3867 case 7: /* autowrap */
3275 scr_autowrap (state); 3868 scr_autowrap (state);
3276 break; 3869 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3870 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3871 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3872 if (state) /* orthogonal */
3280 PrivateModes &= ~(PrivMode_MouseX11); 3873 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3874 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 3875#ifdef scrollBar_esc
3290 case scrollBar_esc: 3876 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3877 scrollBar.map (state);
3292 {
3293 resize_all_windows (0, 0, 0); 3878 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3879 scr_touch (true);
3295 }
3296 break; 3880 break;
3297#endif 3881#endif
3882#ifdef CURSOR_BLINK
3883 case 12:
3884 cursor_blink_reset ();
3885 break;
3886#endif
3298 case 25: /* visible/invisible cursor */ 3887 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3888 scr_cursor_visible (state);
3300 break; 3889 break;
3301 /* case 35: - shift keys */ 3890 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3891 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3892 case 47: /* secondary screen */
3304 scr_change_screen (state); 3893 scr_change_screen (state);
3305 break; 3894 break;
3306 /* case 66: - application key pad */ 3895 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3896 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3897 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3898 if (state) /* orthogonal */
3310 PrivateModes &= ~(PrivMode_MouseX10); 3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3900 break;
3312#if 0
3313 case 1001: 3901 case 1002:
3314 break; /* X11 mouse highlighting */ 3902 case 1003:
3315#endif 3903 if (state)
3904 {
3905 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3906 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3907 mouse_row = mouse_col = 0;
3908 vt_emask_mouse = PointerMotionMask;
3909 }
3910 else
3911 vt_emask_mouse = NoEventMask;
3912
3913 vt_select_input ();
3914 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3915 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3916 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3917 break;
3322 case 1011: /* scroll to bottom on key press */ 3918 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3919 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3920 break;
3328 case 1047: /* secondary screen w/ clearing */ 3921 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3922 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3923 if (!state)
3331 scr_erase_screen (2); 3924 scr_erase_screen (2);
3925
3332 scr_change_screen (state); 3926 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3927 break;
3928 case 1049: /* secondary screen w/ clearing first */
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_cursor (SAVE);
3932
3933 scr_change_screen (state);
3934
3935 if (option (Opt_secondaryScreen))
3936 if (state)
3937 scr_erase_screen (2);
3938 else
3939 scr_cursor (RESTORE);
3940 break;
3941 default:
3942 break;
3336 } 3943 }
3337 } 3944 }
3338} 3945}
3339/*}}} */ 3946/*}}} */
3340 3947
3341/*{{{ process sgr sequences */ 3948/*{{{ process sgr sequences */
3342void 3949void ecb_hot
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3950rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3951{
3345 unsigned int i; 3952 unsigned int i;
3346 short rendset; 3953 short rendset;
3347 int rendstyle; 3954 int rendstyle;
3348 3955
3349 if (nargs == 0) 3956 if (nargs == 0)
3350 { 3957 {
3351 scr_rendition (0, ~RS_None); 3958 scr_rendition (0, ~RS_None);
3352 return; 3959 return;
3353 } 3960 }
3961
3354 for (i = 0; i < nargs; i++) 3962 for (i = 0; i < nargs; i++)
3355 { 3963 {
3356 rendset = -1; 3964 rendset = -1;
3357 switch (arg[i]) 3965 switch (arg[i])
3358 { 3966 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3968 rendset = 0, rendstyle = ~RS_None;
3361 break; 3969 break;
3362 case 1: 3970 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3971 rendset = 1, rendstyle = RS_Bold;
3364 break; 3972 break;
3973 //case 2: // low intensity
3974 case 3:
3975 rendset = 1, rendstyle = RS_Italic;
3976 break;
3365 case 4: 3977 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3978 rendset = 1, rendstyle = RS_Uline;
3367 break; 3979 break;
3368 case 5: 3980 case 5: // slowly blinking
3981 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3982 rendset = 1, rendstyle = RS_Blink;
3370 break; 3983 break;
3984 //case 6: // scoansi light background
3371 case 7: 3985 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3986 rendset = 1, rendstyle = RS_RVid;
3373 break; 3987 break;
3374 case 22: 3988 case 8:
3989 // invisible. NYI
3990 break;
3991 //case 9: // crossed out
3992 //case 10: // scoansi acs off, primary font
3993 //case 11: // scoansi acs on, first alt font
3994 //case 12: // scoansi acs on, |0x80, second alt font
3995 //...
3996 //case 19: // ninth alt font
3997 //case 20: // gothic
3998 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3999 rendset = 0, rendstyle = RS_Bold;
3376 break; 4000 break;
3377 case 24: 4001 case 22: // bold off (vt220)
4002 rendset = 0, rendstyle = RS_Bold;
4003 break;
4004 case 23: // disable italic
4005 rendset = 0, rendstyle = RS_Italic;
4006 break;
4007 case 24: // underline off (vt220)
3378 rendset = 0, rendstyle = RS_Uline; 4008 rendset = 0, rendstyle = RS_Uline;
3379 break; 4009 break;
3380 case 25: 4010 case 25: // blink off (vt220)
3381 rendset = 0, rendstyle = RS_Blink; 4011 rendset = 0, rendstyle = RS_Blink;
3382 break; 4012 break;
3383 case 27: 4013 case 26: // variable spacing (iso 8613)
4014 rendset = 0, rendstyle = RS_Blink;
4015 break;
4016 case 27: // reverse off (vt220)
3384 rendset = 0, rendstyle = RS_RVid; 4017 rendset = 0, rendstyle = RS_RVid;
3385 break; 4018 break;
4019 //case 28: // visible. NYI
4020 //case 29: // not crossed-out
3386 } 4021 }
4022
3387 if (rendset != -1) 4023 if (rendset != -1)
3388 { 4024 {
3389 scr_rendition (rendset, rendstyle); 4025 scr_rendition (rendset, rendstyle);
3390 continue; /* for(;i;) */ 4026 continue; /* for (;i;) */
3391 } 4027 }
3392 4028
3393 switch (arg[i]) 4029 switch (arg[i])
3394 { 4030 {
3395 case 30: 4031 case 30:
… …
3398 case 33: 4034 case 33:
3399 case 34: 4035 case 34:
3400 case 35: 4036 case 35:
3401 case 36: 4037 case 36:
3402 case 37: 4038 case 37:
3403 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4039 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 4040 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 */ 4041 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 4042 scr_color (Color_fg, Color_fg);
3418 break; 4043 break;
3419 4044
3420 case 40: 4045 case 40:
… …
3423 case 43: 4048 case 43:
3424 case 44: 4049 case 44:
3425 case 45: 4050 case 45:
3426 case 46: 4051 case 46:
3427 case 47: 4052 case 47:
3428 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4053 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 4054 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 */ 4055 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 4056 scr_color (Color_bg, Color_bg);
3443 break; 4057 break;
3444 4058
3445#ifndef NO_BRIGHTCOLOR 4059 case 38: // set fg color, ISO 8613-6
4060 case 48: // set bg color, ISO 8613-6
4061 {
4062 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4063 unsigned int idx;
4064
4065 if (nargs > i + 2 && arg[i + 1] == 5)
4066 {
4067 idx = minCOLOR + arg[i + 2];
4068 i += 2;
4069
4070 scr_color (idx, fgbg);
4071 }
4072 else if (nargs > i + 4 && arg[i + 1] == 2)
4073 {
4074 unsigned int r = arg[i + 2];
4075 unsigned int g = arg[i + 3];
4076 unsigned int b = arg[i + 4];
4077 unsigned int a = 0xff;
4078
4079 idx = map_rgb24_color (r, g, b, a);
4080
4081 i += 4;
4082
4083 scr_color (idx, fgbg);
4084 }
4085 }
4086 break;
4087
4088 //case 50: // not variable spacing
4089
4090#if !ENABLE_MINIMAL
3446 case 90: 4091 case 90:
3447 case 91: /* set bright fg color */ 4092 case 91: /* set bright fg color */
3448 case 92: 4093 case 92:
3449 case 93: 4094 case 93:
3450 case 94: 4095 case 94:
3451 case 95: 4096 case 95:
3452 case 96: 4097 case 96:
3453 case 97: 4098 case 97:
3454 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4099 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 4100 break;
3457 case 100: 4101 case 100:
3458 case 101: /* set bright bg color */ 4102 case 101: /* set bright bg color */
3459 case 102: 4103 case 102:
3460 case 103: 4104 case 103:
3461 case 104: 4105 case 104:
3462 case 105: 4106 case 105:
3463 case 106: 4107 case 106:
3464 case 107: 4108 case 107:
3465 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4109 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 4110 break;
3468#endif 4111#endif
3469
3470 } 4112 }
3471 } 4113 }
4114}
4115
4116void
4117rxvt_term::set_cursor_style (int style)
4118{
4119 if (!IN_RANGE_INC (style, 0, 6))
4120 return;
4121
4122 if (style == 0)
4123 style = 1;
4124
4125 cursor_type = (style - 1) / 2;
4126 set_option (Opt_cursorUnderline, cursor_type == 1);
4127
4128#ifdef CURSOR_BLINK
4129 set_option (Opt_cursorBlink, style & 1);
4130 cursor_blink_reset ();
4131#endif
4132
4133 want_refresh = 1;
3472} 4134}
3473/*}}} */ 4135/*}}} */
3474 4136
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/* ------------------------------------------------------------------------- */ 4137/* ---------------------------------------------------------------------- */
4138/* Write data to the pty as typed by the user, pasted with the mouse,
4139 * or generated by us in response to a query ESC sequence.
4140 */
3540 4141
3541/* 4142/*
3542 * Send printf() formatted output to the command. 4143 * Send printf () formatted output to the command.
3543 * Only use for small amounts of data. 4144 * Only use for small amounts of data.
3544 */ 4145 */
3545void 4146void
3546rxvt_term::tt_printf (const char *fmt,...) 4147rxvt_term::tt_printf (const char *fmt,...)
3547{ 4148{
3548 va_list arg_ptr; 4149 va_list arg_ptr;
3549 unsigned char buf[256]; 4150 char buf[256];
3550 4151
3551 va_start (arg_ptr, fmt); 4152 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4153 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 4154 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 4155 tt_write (buf, strlen (buf));
3555} 4156}
3556 4157
3557/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 4158/* Write data to the pty as typed by the user. */
3559 * or generated by us in response to a query ESC sequence.
3560 */
3561void 4159void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4160rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3563{ 4161{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4162 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4163 return;
3565 4164
3566 if (len) 4165 if (option (Opt_scrollTtyKeypress))
4166 if (view_start)
3567 { 4167 {
4168 view_start = 0;
4169 want_refresh = 1;
4170 }
4171
4172 tt_write_ (data, len);
4173}
4174
4175void
4176rxvt_term::tt_write (const char *data, unsigned int len)
4177{
4178 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4179 return;
4180
4181 tt_write_ (data, len);
4182}
4183
4184static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4185
4186void
4187rxvt_term::tt_write_ (const char *data, unsigned int len)
4188{
4189 if (pty->pty < 0)
4190 return;
4191
4192 if (v_buflen == 0)
4193 {
4194 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4195
4196 max_it (written, 0);
4197
4198 if (written == len)
4199 return;
4200
4201 data += written;
4202 len -= written;
4203 }
4204
4205 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4206
4207 memcpy (v_buffer + v_buflen, data, len);
4208 v_buflen += len;
4209
4210 pty_ev.set (ev::READ | ev::WRITE);
4211}
4212
4213void rxvt_term::pty_write ()
4214{
4215 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4216
4217 if (written > 0)
4218 {
4219 v_buflen -= written;
4220
3568 if (v_buflen == 0) 4221 if (v_buflen == 0)
3569 { 4222 {
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); 4223 free (v_buffer);
3597 v_buffer = 0; 4224 v_buffer = 0;
3598 v_buflen = 0;
3599 4225
3600 pty_ev.set (EVENT_READ); 4226 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; 4227 return;
3613 } 4228 }
4229
4230 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4231 }
4232 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4233 pty_ev.set (ev::READ);
3615} 4234}
3616 4235
3617/*----------------------- end-of-file (C source) -----------------------*/ 4236/*----------------------- end-of-file (C source) -----------------------*/
3618 4237

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