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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 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) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * 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,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
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)
140{
141 x = Pixel2Col (x);
142 y = Pixel2Row (y);
143
144 if (!IN_RANGE_EXC (x, 0, ncol)
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
180# endif
181 {
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
59rxvt_term::lookup_key (XKeyEvent &ev) 410rxvt_term::key_press (XKeyEvent &ev)
60{ 411{
61 int ctrl, meta, shft, len; 412 int ctrl, meta, shft, len;
62 unsigned int newlen; 413 KeySym keysym = NoSymbol;
63 KeySym keysym; 414 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 415 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 416
417#if ISO_14755
418 if (iso14755buf & ISO_14755_52)
419 return;
66#endif 420#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 421
70 /* 422 /*
71 * 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
72 * escape sequence to toggle the Keypad. 424 * escape sequence to toggle the Keypad.
73 * 425 *
74 * Always permit `shift' to override the current setting 426 * Always permit `shift' to override the current setting
75 */ 427 */
76 shft = (ev.state & ShiftMask); 428 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 429 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 430 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 431
86 kbuf[0] = 0; 432 kbuf[0] = 0;
87 433
88#ifdef USE_XIM 434#if USE_XIM
89 if (Input_Context) 435 if (Input_Context)
90 { 436 {
91 Status status_return; 437 Status status_return;
92 438
439#if 0
93#ifdef X_HAVE_UTF8_STRING 440#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 441 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 442 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 443 KBUFSZ, &keysym, &status_return);
97 else 444 else
445#endif
98#endif 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 { 485 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 486 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol;
132 }
133
134 if (valid_keysym)
135 { 487 }
136 /* for some backwards compatibility */ 488
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 489 if (keysym != NoSymbol)
138# ifdef HOTKEY_CTRL 490 {
139 if (ctrl) 491 KeySym orig_keysym = keysym;
140# else 492
141 if (meta) 493 /* Shift + F1 - F10 generates F11 - F20 */
142# endif 494 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
495 {
496 keysym += (XK_F11 - XK_F1);
497 shft = 0; /* turn off Shift */
143 { 498 }
144 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)
145 { 511 {
146 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]);
147 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;
148 } 634 }
149 else if (keysym == ks_smallfont) 635
636 if (newlen)
637 len = strlen (kbuf);
638
639 if (len > 0)
150 { 640 {
151 change_font (0, FONT_DN);
152 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
153 } 660 }
661
662 }
663 else if (ctrl && keysym == XK_minus)
154 } 664 {
155#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;
156 680
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
157 if (TermWin.saveLines) 712 if (saveLines)
158 { 713 {
159#ifdef UNSHIFTED_SCROLLKEYS 714#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 715 if (!ctrl && !meta)
161 {
162#else 716#else
163 if (IS_SCROLL_MOD) 717 if (IS_SCROLL_MOD)
718#endif
164 { 719 {
165#endif
166 int lnsppg; 720 int lnsppg;
167 721
168#ifdef PAGING_CONTEXT_LINES 722#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 724#else
171 lnsppg = TermWin.nrow * 4 / 5; 725 lnsppg = nrow * 4 / 5;
172#endif 726#endif
727 max_it (lnsppg, 1);
728
173 if (keysym == XK_Prior) 729 if (keysym == XK_Prior)
174 { 730 {
175 scr_page (UP, lnsppg); 731 scr_page (lnsppg);
176 return; 732 return;
177 } 733 }
178 else if (keysym == XK_Next) 734 else if (keysym == XK_Next)
179 { 735 {
180 scr_page (DN, lnsppg); 736 scr_page (-lnsppg);
181 return; 737 return;
182 } 738 }
183 } 739 }
184#ifdef SCROLL_ON_UPDOWN_KEYS 740#ifdef SCROLL_ON_UPDOWN_KEYS
185 if (IS_SCROLL_MOD) 741 if (IS_SCROLL_MOD)
186 { 742 {
187 if (keysym == XK_Up) 743 if (keysym == XK_Up)
188 { 744 {
189 scr_page (UP, 1); 745 scr_page (1);
190 return; 746 return;
191 } 747 }
192 else if (keysym == XK_Down) 748 else if (keysym == XK_Down)
193 { 749 {
194 scr_page (DN, 1); 750 scr_page (-1);
195 return; 751 return;
196 } 752 }
197 } 753 }
198#endif 754#endif
199#ifdef SCROLL_ON_HOMEEND_KEYS 755#ifdef SCROLL_ON_HOMEEND_KEYS
200 if (IS_SCROLL_MOD) 756 if (IS_SCROLL_MOD)
201 { 757 {
202 if (keysym == XK_Home) 758 if (keysym == XK_Home)
203 { 759 {
204 scr_move_to (0, 1); 760 scr_changeview (top_row);
205 return; 761 return;
206 } 762 }
207 else if (keysym == XK_End) 763 else if (keysym == XK_End)
208 { 764 {
209 scr_move_to (1, 0); 765 scr_changeview (0);
210 return; 766 return;
211 } 767 }
212 } 768 }
213#endif 769#endif
214 } 770 }
215 771
216 if (shft) 772 if (shft)
217 { 773 {
218 /* Shift + F1 - F10 generates F11 - F20 */
219 if (keysym >= XK_F1 && keysym <= XK_F10)
220 {
221 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */
223 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 775 {
226 switch (keysym) 776 switch (keysym)
227 { 777 {
228 /* normal XTerm key bindings */ 778 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 779 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 780 selection_request (ev.time);
231 return; 781 return;
782#if TODO
232 /* rxvt extras */ 783 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP);
235 return; 785 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN);
238 return; 787 return;
788#endif
239 } 789 }
240 } 790 }
241 } 791 }
242#ifdef PRINTPIPE 792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
243 if (keysym == XK_Print) 795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
244 { 798 {
245 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
246 return; 805 return;
247 } 806 }
248#endif 807
249#ifdef GREEK_SUPPORT 808#if ENABLE_FRILLS || ISO_14755
250 if (keysym == ks_greekmodeswith) 809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
251 { 811 {
252 greek_mode = !greek_mode; 812 int hv;
253 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))
254 { 817 {
255 xterm_seq (XTerm_title, 818 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 819 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 820# if ISO_14755
258 greek_reset (); 821 iso14755_51 (0);
822# endif
823 return;
259 } 824 }
260 else 825 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 826 {
271 unsigned int l; 827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 828# if ISO_14755
273 const unsigned char ch = C0_ESC; 829 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 830# endif
283 tt_write (&ch, 1); 831 return;
284 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
285 return; 840 return;
286 } 841 }
287 else 842 else
288#endif
289 { 843 {
290 newlen = 1; 844# if ISO_14755
291 switch (keysym) 845 scr_overlay_off ();
292 {
293#ifndef NO_BACKSPACE_KEY
294 case XK_BackSpace:
295 if (PrivateModes & PrivMode_HaveBackSpace)
296 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0';
300 }
301 else
302 STRCPY (kbuf, key_backspace);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif 846# endif
315 break; 847 iso14755buf = 0;
316#endif 848 }
317#ifndef NO_DELETE_KEY 849 }
318 case XK_Delete: 850 else if (option (Opt_iso14755) &&
319 STRCPY (kbuf, key_delete); 851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
320# ifdef MULTICHAR_SET 852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
321 if (Options & Opt_mc_hack) 853 if (!(iso14755buf & ISO_14755_STARTED))
322 { 854 {
323 int col, row; 855 iso14755buf |= ISO_14755_STARTED;
324 856# if ISO_14755
325 newlen = STRLEN (kbuf); 857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
326 col = screen.cur.col; 858 scr_overlay_set (0, 0, "ISO 14755 mode");
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif 859# endif
332 break; 860 }
333#endif
334 case XK_Tab:
335 if (shft)
336 STRCPY (kbuf, "\033[Z");
337 else
338 {
339#ifdef CTRL_TAB_MAKES_META
340 if (ctrl)
341 meta = 1;
342#endif
343#ifdef MOD4_TAB_MAKES_META
344 if (ev.state & Mod4Mask)
345 meta = 1;
346#endif
347 newlen = 0;
348 }
349 break;
350
351#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
357 {
358 STRCPY (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break;
361 }
362 else
363 /* translate to std. cursor key */
364 keysym = XK_Left + (keysym - XK_KP_Left);
365 /* FALLTHROUGH */
366#endif
367 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */
374 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl)
377 {
378 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left];
380 }
381 else if (PrivateModes & PrivMode_aplCUR)
382 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET
384 //TODO: ??
385 if (Options & Opt_mc_hack)
386 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break;
419
420#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior
422 case XK_KP_Prior:
423 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
425 {
426 STRCPY (kbuf, "\033Oy");
427 break;
428 }
429 /* FALLTHROUGH */
430# endif 861#endif
431 case XK_Prior: 862
432 STRCPY (kbuf, "\033[5~"); 863#ifdef PRINTPIPE
433 break; 864 if (keysym == XK_Print)
434# ifdef XK_KP_Next 865 {
435 case XK_KP_Next: 866 scr_printscreen (ctrl | shft);
436 /* allow shift to override */ 867 return;
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 868 }
438 {
439 STRCPY (kbuf, "\033Os");
440 break;
441 }
442 /* FALLTHROUGH */
443# endif 869#endif
444 case XK_Next:
445 STRCPY (kbuf, "\033[6~");
446 break;
447#endif
448 case XK_KP_Enter:
449 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
451 {
452 STRCPY (kbuf, "\033OM");
453 }
454 else
455 {
456 kbuf[0] = '\r';
457 kbuf[1] = '\0';
458 }
459 break;
460
461#ifdef XK_KP_Begin
462 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou");
464 break;
465
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif
474 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1);
480 break;
481
482 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */
484 case XK_KP_Separator: /* "\033Ol" : "," */
485 case XK_KP_Subtract: /* "\033Om" : "-" */
486 case XK_KP_Decimal: /* "\033On" : "." */
487 case XK_KP_Divide: /* "\033Oo" : "/" */
488 case XK_KP_0: /* "\033Op" : "0" */
489 case XK_KP_1: /* "\033Oq" : "1" */
490 case XK_KP_2: /* "\033Or" : "2" */
491 case XK_KP_3: /* "\033Os" : "3" */
492 case XK_KP_4: /* "\033Ot" : "4" */
493 case XK_KP_5: /* "\033Ou" : "5" */
494 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
500 {
501 STRCPY (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply);
503 }
504 else
505 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0';
508 }
509 break;
510
511 case XK_Find:
512 STRCPY (kbuf, "\033[1~");
513 break;
514 case XK_Insert:
515 STRCPY (kbuf, "\033[2~");
516 break;
517#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove:
519 /* FALLTHROUGH */
520#endif
521 case XK_Execute:
522 STRCPY (kbuf, "\033[3~");
523 break;
524 case XK_Select:
525 STRCPY (kbuf, "\033[4~");
526 break;
527#ifdef XK_KP_End
528 case XK_KP_End:
529 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
531 {
532 STRCPY (kbuf, "\033Oq");
533 break;
534 }
535 /* FALLTHROUGH */
536#endif
537 case XK_End:
538 STRCPY (kbuf, KS_END);
539 break;
540#ifdef XK_KP_Home
541 case XK_KP_Home:
542 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
544 {
545 STRCPY (kbuf, "\033Ow");
546 break;
547 }
548 /* FALLTHROUGH */
549#endif
550 case XK_Home:
551 STRCPY (kbuf, KS_HOME);
552 break;
553
554#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556
557 case XK_F1: /* "\033[11~" */
558 case XK_F2: /* "\033[12~" */
559 case XK_F3: /* "\033[13~" */
560 case XK_F4: /* "\033[14~" */
561 case XK_F5: /* "\033[15~" */
562 FKEY (11, XK_F1);
563 break;
564 case XK_F6: /* "\033[17~" */
565 case XK_F7: /* "\033[18~" */
566 case XK_F8: /* "\033[19~" */
567 case XK_F9: /* "\033[20~" */
568 case XK_F10: /* "\033[21~" */
569 FKEY (17, XK_F6);
570 break;
571 case XK_F11: /* "\033[23~" */
572 case XK_F12: /* "\033[24~" */
573 case XK_F13: /* "\033[25~" */
574 case XK_F14: /* "\033[26~" */
575 FKEY (23, XK_F11);
576 break;
577 case XK_F15: /* "\033[28~" */
578 case XK_F16: /* "\033[29~" */
579 FKEY (28, XK_F15);
580 break;
581 case XK_Help: /* "\033[28~" */
582 FKEY (28, XK_Help);
583 break;
584 case XK_Menu: /* "\033[29~" */
585 FKEY (29, XK_Menu);
586 break;
587 case XK_F17: /* "\033[31~" */
588 case XK_F18: /* "\033[32~" */
589 case XK_F19: /* "\033[33~" */
590 case XK_F20: /* "\033[34~" */
591 case XK_F21: /* "\033[35~" */
592 case XK_F22: /* "\033[36~" */
593 case XK_F23: /* "\033[37~" */
594 case XK_F24: /* "\033[38~" */
595 case XK_F25: /* "\033[39~" */
596 case XK_F26: /* "\033[40~" */
597 case XK_F27: /* "\033[41~" */
598 case XK_F28: /* "\033[42~" */
599 case XK_F29: /* "\033[43~" */
600 case XK_F30: /* "\033[44~" */
601 case XK_F31: /* "\033[45~" */
602 case XK_F32: /* "\033[46~" */
603 case XK_F33: /* "\033[47~" */
604 case XK_F34: /* "\033[48~" */
605 case XK_F35: /* "\033[49~" */
606 FKEY (31, XK_F17);
607 break;
608#undef FKEY
609 default:
610 newlen = 0;
611 break;
612 }
613 if (newlen)
614 len = STRLEN (kbuf);
615 }
616 /*
617 * Pass meta for all function keys, if 'meta' option set
618 */
619#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0)
621 kbuf[len - 1] |= 0x80;
622#endif
623
624 }
625 else if (ctrl && keysym == XK_minus)
626 {
627 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 }
630 else
631 {
632#ifdef META8_OPTION
633 /* set 8-bit on */
634 if (meta && (meta_char == 0x80))
635 {
636 unsigned char *ch;
637
638 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80;
640 meta = 0;
641 }
642#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ;
648 }
649 } 870 }
650 871
651 if (len <= 0) 872 if (len <= 0)
652 return; /* not mapped */ 873 return; /* not mapped */
653 874
654 if (Options & Opt_scrollTtyKeypress) 875 tt_write_user_input (kbuf, (unsigned int)len);
655 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)
656 { 891 {
657 TermWin.view_start = 0; 892# if ISO_14755
658 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;
659 } 922 }
660 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
661 /* 924 {
662 * these modifications only affect the static keybuffer 925# if ISO_14755
663 * pass Shift/Control indicators for function keys ending with `~' 926 scr_overlay_off ();
664 *
665 * eg,
666 * Prior = "ESC[5~"
667 * Shift+Prior = "ESC[5$"
668 * Ctrl+Prior = "ESC[5^"
669 * Ctrl+Shift+Prior = "ESC[5@"
670 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
671 */
672 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674
675 /* escape prefix */
676 if (meta
677#ifdef META8_OPTION
678 && (meta_char == C0_ESC)
679#endif 927# endif
680 ) 928 if (iso14755buf & ISO_14755_51)
681 { 929 commit_iso14755 ();
682 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
683 934
684 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;
685 } 941 }
686#ifdef DEBUG_CMD 942#endif
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 943
692 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)))
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len);
699}
700/*}}} */
701
702#if (MENUBAR_MAX)
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
704/* attempt to `write' count to the input buffer */
705unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
707{
708 unsigned int n, s;
709
710 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
712 if (n > 0 && s < count)
713 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n;
718 s += n;
719 }
720 if (count > s)
721 {
722 rxvt_print_error ("data loss: cmd_write too large");
723 count = s;
724 }
725 for (; count--;)
726 *cmdbuf_endp++ = *str++;
727 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
728} 953}
729#endif /* MENUBAR_MAX */
730 954
731void 955void
732rxvt_term::flush () 956rxvt_term::flush ()
733{ 957{
734#ifdef TRANSPARENT 958 flush_ev.stop ();
735 if (want_full_refresh) 959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
736 { 962 {
737 want_full_refresh = 0; 963 bg_flags &= ~BG_NEEDS_REFRESH;
738 scr_clear ();
739 scr_touch (false); 964 scr_touch (false);
740 want_refresh = 1;
741 } 965 }
742#endif 966#endif
743 967
744 if (want_refresh) 968 if (want_refresh)
745 { 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
746 scr_refresh (refresh_type); 1008 scr_refresh ();
747 scrollbar_show (1); 1009 scrollBar.show (1);
748#ifdef USE_XIM 1010#if USE_XIM
749 IMSendSpot (); 1011 im_send_spot ();
750#endif 1012#endif
751
752 } 1013 }
753 1014
754 display->flush (); 1015 display->flush ();
755} 1016}
756 1017
1018/* checks whether a refresh is requested and starts the refresh timer */
757void 1019void
758rxvt_term::check_cb (check_watcher &w) 1020rxvt_term::refresh_check ()
759{ 1021{
760 SET_R (this); 1022 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1023 flush_ev.start ();
762 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;
763 flush (); 1034 flush ();
764} 1035}
765 1036
766#ifdef CURSOR_BLINK 1037#ifdef CURSOR_BLINK
767void 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
768rxvt_term::cursor_blink_cb (time_watcher &w) 1057rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1058{
770 hidden_cursor = !hidden_cursor; 1059 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1060 want_refresh = 1;
772 1061 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1062}
775#endif 1063#endif
776 1064
777#ifdef TEXT_BLINK 1065#ifdef TEXT_BLINK
778void 1066void
779rxvt_term::text_blink_cb (time_watcher &w) 1067rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1068{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1069 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1070 {
783 hidden_text = !hidden_text; 1071 hidden_text = !hidden_text;
784 want_refresh = 1; 1072 want_refresh = 1;
785 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))
786 } 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 ();
787} 1186}
788#endif 1187#endif
789 1188
790bool 1189bool
791rxvt_term::pty_fill () 1190rxvt_term::pty_fill ()
792{ 1191{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1192 cmdbuf_reify ();
794 1193
795 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
796 cmdbuf_ptr = cmdbuf_base; 1199 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1200 cmdbuf_endp = cmdbuf_ptr;
1201 avail = CBUFSIZ;
1202 }
798 1203
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1204 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
800 1205
801 if (n > 0) 1206 if (r > 0)
802 { 1207 {
803 cmdbuf_endp += n; 1208 cmdbuf_endp += r;
804 return true; 1209 return true;
805 } 1210 }
806 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))
807 destroy (); 1223 destroy ();
1224 }
808 1225
809 return false; 1226 return false;
810} 1227}
811 1228
812void 1229void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1230rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1231{
815 SET_R (this); 1232 make_current ();
816 SET_LOCALE (locale);
817 1233
818 if (revents & EVENT_WRITE) 1234 if (revents & ev::READ)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 1235 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong 1236 for (int i = CBUFCNT; i-- && pty_fill (); )
826 while (flag && pty_fill ()) 1237 cmd_parse ();
827 {
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834 1238
835 uint32_t ch = NOCHAR; 1239 if (revents & ev::WRITE)
1240 pty_write ();
836 1241
837 for (;;) 1242 refresh_check ();
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852
853 *str++ = ch;
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1243}
936 1244
937// read the next character, currently handles UTF-8 1245void ecb_cold
938// will probably handle all sorts of other stuff in the future 1246rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1247{
942 while (cmdbuf_ptr < cmdbuf_endp) 1248 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1249 recolor_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946
947 wchar_t wc;
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
949
950 if (len == (size_t)-2)
951 return NOCHAR;
952
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984}
985 1250
986#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
987void 1281void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997}
998
999void
1000rxvt_term::pointer_blank ()
1001{
1002 if (! (Options & Opt_pointerBlank))
1003 return;
1004
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1006 XFlush (display->display);
1007
1008 hidden_pointer = 1;
1009}
1010
1011void
1012rxvt_term::pointer_cb (time_watcher &w)
1013{
1014 SET_R (this);
1015 SET_LOCALE (locale);
1016
1017 pointer_blank ();
1018}
1019#endif
1020
1021void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1282rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1283{
1024 int button_number, key_state = 0; 1284 int button_number, state = 0;
1025 int x, y; 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
1026 1287
1027 x = ev.x; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
1028 y = ev.y; 1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
1029 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 }
1030 1300
1031 if (MEvent.button == AnyButton) 1301 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1302 button_number = 3;
1034 }
1035 else 1303 else
1036 { 1304 {
1037 button_number = MEvent.button - Button1; 1305 button_number = MEvent.button - Button1;
1038 /* 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;
1039 if (button_number >= 3) 1310 else if (button_number >= 3)
1040 button_number += (64 - 3); 1311 button_number += 64 - 3;
1041 } 1312 }
1042 1313
1043 if (PrivateModes & PrivMode_MouseX10) 1314 if (priv_modes & PrivMode_MouseX10)
1044 { 1315 {
1045 /* 1316 /*
1046 * do not report ButtonRelease 1317 * do not report ButtonRelease
1047 * no state info allowed 1318 * no state info allowed
1048 */ 1319 */
1049 key_state = 0; 1320 if (release)
1050 if (button_number == 3)
1051 return; 1321 return;
1052 } 1322 }
1053 else 1323 else
1054 { 1324 {
1055 /* XTerm mouse reporting needs these values: 1325 /* XTerm mouse reporting needs these values:
1057 * 8 = Meta 1327 * 8 = Meta
1058 * 16 = Control 1328 * 16 = Control
1059 * plus will add in our own Double-Click reporting 1329 * plus will add in our own Double-Click reporting
1060 * 32 = Double Click 1330 * 32 = Double Click
1061 */ 1331 */
1062 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1332 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1333 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1334 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1335#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1336 state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1337#endif
1068
1069 } 1338 }
1070 1339
1340 int code = 32 + (release ? 3 : button_number) + state;
1341
1071#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1344 if (state & 16)
1074 fputc ('C', stderr); 1345 fputc ('C', stderr);
1075 if (key_state & 4) 1346 if (state & 4)
1076 fputc ('S', stderr); 1347 fputc ('S', stderr);
1077 if (key_state & 8) 1348 if (state & 8)
1078 fputc ('A', stderr); 1349 fputc ('A', stderr);
1079 if (key_state & 32) 1350 if (state & 32)
1080 fputc ('2', stderr); 1351 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1353 button_number,
1083 x + 1, 1354 x,
1084 y + 1); 1355 y);
1085#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
1086 tt_printf ("\033[M%c%c%c", 1384 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1385 code,
1088 (32 + x + 1), 1386 32 + x,
1089 (32 + y + 1)); 1387 32 + y);
1090#endif
1091} 1388}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1389
1103/*{{{ process an X event */ 1390/*{{{ process an X event */
1104void 1391void ecb_hot
1105rxvt_term::x_cb (XEvent &ev) 1392rxvt_term::x_cb (XEvent &ev)
1106{ 1393{
1107 SET_R (this); 1394 make_current ();
1108 SET_LOCALE (locale);
1109 1395
1110#if defined(CURSOR_BLINK) 1396 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1397
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1398 if (ev.xany.window == vt
1120 } 1399 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1400 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1401 return;
1140#endif
1141 1402
1403 // for XQueryPointer
1142 Window unused_root, unused_child; 1404 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1405 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1406 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 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));
1193#endif
1194 1407
1195 switch (ev.type) 1408 switch (ev.type)
1196 { 1409 {
1197 case KeyPress: 1410 case KeyPress:
1198 lookup_key (ev.xkey); 1411 key_press (ev.xkey);
1199 break; 1412 break;
1200 1413
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1414 case KeyRelease:
1203 { 1415 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1416 break;
1215 }
1216#endif
1217 1417
1218 case ButtonPress: 1418 case ButtonPress:
1219 button_press (ev.xbutton); 1419 button_press (ev.xbutton);
1220 break; 1420 break;
1221 1421
1223 button_release (ev.xbutton); 1423 button_release (ev.xbutton);
1224 break; 1424 break;
1225 1425
1226 case ClientMessage: 1426 case ClientMessage:
1227 if (ev.xclient.format == 32 1427 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1428 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1429 {
1237 /* Get Dnd data */ 1430 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1431 {
1239 int ActualFormat; 1432 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1433 {
1241 unsigned long Size, RemainingBytes; 1434 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1435 {
1243 XGetWindowProperty (display->display, display->root, 1436 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1437 destroy ();
1245 0L, 1000000L, 1438 }
1246 False, AnyPropertyType, 1439#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1440 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1441 XSendEvent (dpy, ev.xclient.window = display->root,
1442 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1443 &ev);
1250 XChangeProperty (display->display, display->root, 1444#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1445 }
1252 8, PropModeReplace, 1446 }
1253 data, STRLEN (data)); 1447#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1448 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 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
1256 } 1456 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1457 break;
1263 1458
1264 /* 1459 /*
1265 * XXX: this is not the _current_ arrangement 1460 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1461 * Here's my conclusion:
1285 break; 1480 break;
1286 } 1481 }
1287 break; 1482 break;
1288 1483
1289 case FocusIn: 1484 case FocusIn:
1290 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)
1291 { 1500 {
1292 TermWin.focus = 1; 1501 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1; 1502 ;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302 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));
1303 } 1533 }
1304 break; 1534 break;
1305 1535
1306 case FocusOut:
1307 if (TermWin.focus)
1308 {
1309 TermWin.focus = 0;
1310 want_refresh = 1;
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify: 1536 case PropertyNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0]) 1537 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else
1344 {
1345 D_SIZE ((stderr, "Size: Not resizing"));
1346 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356
1357 }
1358 break; 1538 break;
1359 1539
1360 case SelectionClear: 1540 case SelectionClear:
1361 display->set_selection_owner (0); 1541 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1362 break;
1363
1364 case SelectionNotify:
1365 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor,
1367 ev.xselection.property, True);
1368 break; 1542 break;
1369 1543
1370 case SelectionRequest: 1544 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1545 selection_send (ev.xselectionrequest);
1372 break; 1546 break;
1373 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
1374 case UnmapNotify: 1556 case UnmapNotify:
1375 TermWin.mapped = 0; 1557 mapped = 0;
1376#ifdef TEXT_BLINK 1558#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1559 text_blink_ev.stop ();
1378#endif 1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1562 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1563
1394 case GraphicsExpose: 1564 case GraphicsExpose:
1395 case Expose: 1565 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1566 if (ev.xany.window == vt)
1397 { 1567 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1568 do
1569 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, false);
1401#else 1572 }
1402 // 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 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1405 //scr_expose (ev.xexpose.x, 0, 1581 }
1406 // ev.xexpose.width, TermWin.height, False); 1582
1407#endif
1408 want_refresh = 1; 1583 want_refresh = 1;
1409 } 1584 }
1410 else 1585 else
1411 { 1586 {
1412 XEvent unused_event; 1587 XEvent unused_event;
1413 1588
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1590 ;
1416 &unused_event)) ; 1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1592 ;
1418 GraphicsExpose, 1593
1419 &unused_event)) ; 1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1595 {
1422 scrollBar.setIdle (); 1596 scrollBar.state = SB_STATE_IDLE;
1423 scrollbar_show (0); 1597 scrollBar.show (0);
1424 } 1598 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1599 }
1434 break; 1600 break;
1435 1601
1436 case MotionNotify: 1602 case MotionNotify:
1437#ifdef POINTER_BLANK 1603#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1604 if (hidden_pointer)
1439 pointer_unblank (); 1605 pointer_unblank ();
1440#endif 1606#endif
1441#if MENUBAR 1607 if (!bypass_keystate
1442 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)
1443 { 1615 {
1444 menubar_control (& (ev.xbutton)); 1616 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1617 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1618 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1619 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1620 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1621 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1622 ;
1457 1623
1458 XQueryPointer (display->display, TermWin.vt, 1624 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1625 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1626 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1627 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1628 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1629#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1630 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1631 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1632#endif
1466 { 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 }
1467#endif 1641#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1642 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1643 ev.xbutton.state & Button3Mask ? 2 : 0);
1644
1470#ifdef SELECTION_SCROLLING 1645#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1646 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1647 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1648 {
1649 page_dirn scroll_selection_dir;
1474 int dist; 1650 int dist;
1475
1476 pending_scroll_selection=1;
1477 1651
1478 /* don't clobber the current delay if we are 1652 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1653 * already in the middle of scrolling.
1480 */ 1654 */
1481 if (scroll_selection_delay<=0) 1655 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1656 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1657
1484 /* save the event params so we can highlight 1658 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1659 * the selection in the pending-scroll loop
1486 */ 1660 */
1487 selection_save_x=ev.xbutton.x; 1661 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1662 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1663 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1664
1492 /* calc number of lines to scroll */ 1665 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1666 if (ev.xbutton.y < int_bwidth)
1494 { 1667 {
1495 scroll_selection_dir = UP; 1668 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1669 dist = int_bwidth - ev.xbutton.y;
1497 } 1670 }
1498 else 1671 else
1499 { 1672 {
1500 scroll_selection_dir = DN; 1673 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1674 dist = ev.xbutton.y - (int_bwidth + vt_height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1675 }
1676
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1677 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1678 / SELECTION_SCROLL_LINE_SPEEDUP
1679 + 1;
1506 MIN_IT (scroll_selection_lines, 1680 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1681 SELECTION_SCROLL_MAX_LINES);
1682 scroll_selection_lines *= scroll_selection_dir;
1508 } 1683 }
1509 else 1684 else
1510 { 1685 {
1511 /* we are within the text window, so we 1686 /* we are within the text window, so we
1512 * shouldn't be scrolling 1687 * shouldn't be scrolling
1513 */ 1688 */
1514 pending_scroll_selection = 0; 1689 sel_scroll_ev.stop();
1515 } 1690 }
1516#endif 1691#endif
1517#ifdef MOUSE_THRESHOLD
1518
1519 } 1692 }
1520#endif
1521
1522 } 1693 }
1523 } 1694 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1695 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1696 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1697 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1698 MotionNotify, &ev))
1699 ;
1700
1528 XQueryPointer (display->display, scrollBar.win, 1701 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1702 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1703 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1704 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1705 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1706 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1707 scrollBar.size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1708 want_refresh = 1;
1537 scrollbar_show (1); 1709 scrollBar.show (1);
1538 } 1710 }
1539 break; 1711 break;
1540 } 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 ();
1541} 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
1542 1882
1543void 1883void
1544rxvt_term::rootwin_cb (XEvent &ev)
1545{
1546 SET_R (this);
1547 SET_LOCALE (locale);
1548
1549 switch (ev.type)
1550 {
1551 case PropertyNotify:
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1553 {
1554 if (ev.xproperty.state == PropertyNewValue)
1555 selection_property (ev.xproperty.window, ev.xproperty.atom);
1556 break;
1557 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break;
1578#endif
1579 }
1580}
1581
1582void
1583rxvt_term::button_press (const XButtonEvent &ev) 1884rxvt_term::button_press (XButtonEvent &ev)
1584{ 1885{
1585 int reportmode = 0, clickintime; 1886 int reportmode = 0, clickintime;
1586 1887
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1888 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1889
1588 if (!bypass_keystate) 1890 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1891 reportmode = !! (priv_modes & PrivMode_mouse_report);
1892
1590 /* 1893 /*
1591 * VT window processing of button press 1894 * VT window processing of button press
1592 */ 1895 */
1593 if (ev.window == TermWin.vt) 1896 if (ev.window == vt)
1594 { 1897 {
1595#if RXVT_GRAPHICS 1898 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1899 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 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;
1601 { 1907 }
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1908#endif
1909
1910 clickintime = ev.time - MEvent.time < multiClickTime;
1911
1603 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)
1604 { 1919 {
1605 /* mouse report from vt window */ 1920 /* same button, within allowed time */
1606 /* save the xbutton state (for ButtonRelease) */ 1921 MEvent.clicks++;
1607 MEvent.state = ev.state; 1922
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1923 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1924 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1925 /* only report double clicks */
1616 MEvent.clicks = 2; 1926 MEvent.clicks = 2;
1617 mouse_report (ev); 1927 mouse_report (ev);
1618 1928
1619 /* don't report the release */ 1929 /* don't report the release */
1620 MEvent.clicks = 0; 1930 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1931 MEvent.button = AnyButton;
1622 }
1623 } 1932 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1933 }
1637 else 1934 else
1638 { 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 {
1639 if (ev.button != MEvent.button) 1949 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1950 MEvent.clicks = 0;
1951
1641 switch (ev.button) 1952 switch (ev.button)
1642 { 1953 {
1643 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
1644 /* allow shift+left click to extend selection */ 1963 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1964 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1965 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1966 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1967 selection_rotate (ev.x, ev.y);
1668 else 1968 else
1669 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
1670 MEvent.button = Button3; 1990 MEvent.button = Button3;
1671 break; 1991 break;
1672 }
1673 } 1992 }
1993 }
1994
1674 MEvent.time = ev.time; 1995 MEvent.time = ev.time;
1675 return; 1996 return;
1676 }
1677 } 1997 }
1678 1998
1679 /* 1999 /*
1680 * Scrollbar window processing of button press 2000 * Scrollbar window processing of button press
1681 */ 2001 */
1682 if (isScrollbarWindow (ev.window)) 2002 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 2003 {
1684 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;
1685 /* 2012 /*
1686 * Rxvt-style scrollbar: 2013 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 2014 * move up if mouse is above slider
1688 * move dn if mouse is below slider 2015 * move dn if mouse is below slider
1689 * 2016 *
1698 /* 2025 /*
1699 * Mouse report disabled scrollbar: 2026 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 2027 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 2028 * click on scrollbar - send pageup/down
1702 */ 2029 */
1703 if ((scrollBar.style == R_SB_NEXT 2030 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 2031 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 2032 else if (direction == DN)
1709 && scrollbarnext_dnButton (ev.y))
1710 || (scrollBar.style == R_SB_RXVT
1711 && scrollbarrxvt_dnButton (ev.y)))
1712 tt_printf ("\033[B"); 2033 tt_printf ("\033[B");
1713 else 2034 else
1714 switch (ev.button) 2035 switch (ev.button)
1715 { 2036 {
1716 case Button2: 2037 case Button2:
1723 tt_printf ("\033[5~"); 2044 tt_printf ("\033[5~");
1724 break; 2045 break;
1725 } 2046 }
1726 } 2047 }
1727 else 2048 else
1728#endif /* NO_SCROLLBAR_REPORT */ 2049#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 2050 {
1735 if (scrollbarnext_upButton (ev.y)) 2051 if (direction != NO_DIR)
1736 upordown = -1; /* up */
1737 else if (scrollbarnext_dnButton (ev.y))
1738 upordown = 1; /* down */
1739 }
1740 else if (scrollBar.style == R_SB_RXVT)
1741 {
1742 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */
1746 }
1747 if (upordown)
1748 { 2052 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2053#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2054 if (!cont_scroll_ev.is_active ())
2055 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2056#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2057 if (scr_page (direction, 1))
1753 { 2058 {
1754 if (upordown < 0) 2059 if (direction == UP)
1755 scrollBar.setUp (); 2060 scrollBar.state = SB_STATE_UP;
1756 else 2061 else
1757 scrollBar.setDn (); 2062 scrollBar.state = SB_STATE_DOWN;
1758 } 2063 }
1759 } 2064 }
1760 else 2065 else
1761 switch (ev.button) 2066 switch (ev.button)
1762 { 2067 {
1763 case Button2: 2068 case Button2:
1764 switch (scrollbar_align) 2069 switch (scrollBar.align)
1765 { 2070 {
1766 case R_SB_ALIGN_TOP: 2071 case SB_ALIGN_TOP:
1767 csrO = 0; 2072 csrO = 0;
1768 break; 2073 break;
1769 case R_SB_ALIGN_CENTRE: 2074 case SB_ALIGN_CENTRE:
1770 csrO = (scrollBar.bot - scrollBar.top) / 2; 2075 csrO = (scrollBar.bot - scrollBar.top) / 2;
1771 break; 2076 break;
1772 case R_SB_ALIGN_BOTTOM: 2077 case SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2078 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2079 break;
1775 } 2080 }
2081
1776 if (scrollBar.style == R_SB_XTERM 2082 if (scrollBar.style == SB_STYLE_XTERM
1777 || scrollbar_above_slider (ev.y) 2083 || scrollBar.above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2084 || scrollBar.below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2085 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1780 scrollbar_size ()); 2086
1781 scrollBar.setMotion (); 2087 scrollBar.state = SB_STATE_MOTION;
1782 break; 2088 break;
1783 2089
1784 case Button1: 2090 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2091 if (scrollBar.align == SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2092 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2093 /* FALLTHROUGH */
1788 2094
1789 case Button3: 2095 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2096 if (scrollBar.style != SB_STYLE_XTERM)
1791 { 2097 {
1792 if (scrollbar_above_slider (ev.y)) 2098 if (scrollBar.above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2099# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2100 scr_page (UP, nrow - 1);
1795# else 2101# else
1796 scr_page (UP, TermWin.nrow / 4); 2102 scr_page (UP, nrow / 4);
1797# endif 2103# endif
1798 else if (scrollbar_below_slider (ev.y)) 2104 else if (scrollBar.below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2105# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2106 scr_page (DN, nrow - 1);
1801# else 2107# else
1802 scr_page (DN, TermWin.nrow / 4); 2108 scr_page (DN, nrow / 4);
1803# endif 2109# endif
1804 else 2110 else
1805 scrollBar.setMotion (); 2111 scrollBar.state = SB_STATE_MOTION;
1806 } 2112 }
1807 else 2113 else
1808 { 2114 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2115 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2116 (nrow
1811 * scrollbar_position (ev.y) 2117 * scrollBar.position (ev.y)
1812 / scrollbar_size ())); 2118 / scrollBar.size ()));
1813 } 2119 }
2120
1814 break; 2121 break;
1815 } 2122 }
1816 } 2123 }
2124
1817 return; 2125 return;
1818 } 2126 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2127}
1827 2128
1828void 2129void
1829rxvt_term::button_release (const XButtonEvent &ev) 2130rxvt_term::button_release (XButtonEvent &ev)
1830{ 2131{
1831 int reportmode = 0; 2132 int reportmode = 0;
1832 2133
1833 csrO = 0; /* reset csr Offset */ 2134 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2135 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2136 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2137
1837 if (scrollbar_isUpDn ()) 2138 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1838 { 2139 {
1839 scrollBar.setIdle (); 2140 scrollBar.state = SB_STATE_IDLE;
1840 scrollbar_show (0); 2141 scrollBar.show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2142 }
2143
1846#ifdef SELECTION_SCROLLING 2144#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2145 sel_scroll_ev.stop();
1848#endif 2146#endif
2147
1849 if (ev.window == TermWin.vt) 2148 if (ev.window == vt)
1850 { 2149 {
1851#ifdef RXVT_GRAPHICS 2150 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2151 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2152
1857 { 2153#if ISO_14755
2154 // 5.4
2155 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2156 return;
2157#endif
2158
1858 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)))
1859 { 2171 {
1860 /* mouse report from vt window */ 2172 MEvent.clicks = 0;
1861 /* don't report release of wheel "buttons" */ 2173 MEvent.button = ev.button;
1862 if (ev.button >= 4) 2174 mouse_report (ev);
1863 return; 2175 }
1864#ifdef MOUSE_REPORT_DOUBLECLICK 2176#else /* MOUSE_REPORT_DOUBLECLICK */
1865 /* only report the release of 'slow' single clicks */ 2177 MEvent.button = ev.button;
2178 mouse_report (ev);
1866 if (MEvent.button != AnyButton 2179 MEvent.button = AnyButton;
1867 && (ev.button != MEvent.button 2180#endif /* MOUSE_REPORT_DOUBLECLICK */
1868 || (ev.time - MEvent.time 2181 return;
1869 > 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)
1870 { 2223 {
1871 MEvent.clicks = 0; 2224 mouse_slip_wheel_speed += dirn;
1872 MEvent.button = AnyButton; 2225 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1873 mouse_report (ev); 2226
2227 if (!slip_wheel_ev.is_active ())
2228 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1874 } 2229 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2230 else
1881 /* 2231# endif
1882 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting
1884 */
1885 if (PrivateModes & PrivMode_mouse_report
1886 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0);
1889
1890 switch (ev.button)
1891 {
1892 case Button1:
1893 case Button3:
1894 selection_make (ev.time);
1895 break;
1896 case Button2:
1897 selection_request (ev.time, ev.x, ev.y);
1898 break;
1899#ifdef MOUSE_WHEEL
1900 case Button4:
1901 case Button5:
1902 { 2232 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1);
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1918 }
1919# endif
1920# ifdef JUMP_MOUSE_WHEEL
1921 scr_page (v, i); 2233 scr_page (dirn, lines);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2234 scrollBar.show (1);
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 {
1976 pchanged = 1;
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 }
1981 return pchanged; /* Don't try any more */
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 {
2045 pchanged = 1;
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 } 2235 }
2051 } 2236 }
2052 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 }
2053 } 2354 }
2054 else 2355 else
2055 { 2356 {
2056 if (TermWin.pixmap != None) 2357 try
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2358 {
2092 if (oldp != None) 2359 process_nonprinting (ch);
2093 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;
2094 break; 2365 break;
2095 } 2366 }
2096 if (oldp != TermWin.parent[i]) 2367
2097 pchanged = 1; 2368 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2369 }
2102 for (; n < (unsigned int)i; n++) 2370 }
2103 { 2371}
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2372
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2373// read the next character
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2374wchar_t ecb_hot
2107 { 2375rxvt_term::next_char () noexcept
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2376{
2109 break; 2377 while (cmdbuf_ptr < cmdbuf_endp)
2110 } 2378 {
2111 } 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)
2112 } 2387 {
2113 if (n > (int) (sizeof (TermWin.parent) 2388 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2389 cmdbuf_ptr = cmdbuf_endp;
2390 break;
2115 { 2391 }
2116 D_X ((stderr, "InheritPixmap Turning off")); 2392
2117 XSetWindowBackground (display->display, TermWin.parent[0], 2393 if (len == (size_t)-1)
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 } 2394 {
2124 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
2125 { 2399 }
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2400
2131 rqt.tv_sec = 1; 2401 // assume wchar == unicode
2132 rqt.tv_nsec = 0; 2402 cmdbuf_ptr += len;
2133 nanosleep (&rqt, NULL); 2403 return wc & UNICODE_MASK;
2134# else
2135 sleep (1);
2136# endif
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 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
2148 return pchanged; 2428 return c;
2149} 2429}
2150#endif
2151 2430
2152/*}}} */ 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}
2153 2441
2154/*{{{ print pipe */ 2442/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2443/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2444#ifdef PRINTPIPE
2157FILE * 2445FILE * ecb_cold
2158rxvt_term::popen_printer () 2446rxvt_term::popen_printer ()
2159{ 2447{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2448 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2161 2449
2162 if (stream == NULL) 2450 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2451 rxvt_warn ("can't open printer pipe, not printing.\n");
2452
2164 return stream; 2453 return stream;
2165} 2454}
2166 2455
2167int 2456int ecb_cold
2168rxvt_term::pclose_printer (FILE *stream) 2457rxvt_term::pclose_printer (FILE *stream)
2169{ 2458{
2170 fflush (stream); 2459 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2460 return pclose (stream);
2177# endif
2178} 2461}
2179 2462
2180/* 2463/*
2181 * simulate attached vt100 printer 2464 * simulate attached vt100 printer
2182 */ 2465 */
2183void 2466void ecb_cold
2184rxvt_term::process_print_pipe () 2467rxvt_term::process_print_pipe ()
2185{ 2468{
2186 int done; 2469 FILE *fd = popen_printer ();
2187 FILE *fd;
2188 2470
2189 if ((fd = popen_printer ()) == NULL) 2471 if (!fd)
2190 return; 2472 return;
2191 2473
2192 /* 2474 /*
2193 * 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
2194 * is received. 2476 * is received.
2195 */ 2477 */
2196 for (done = 0; !done;) 2478 for (int done = 0; !done; )
2197 { 2479 {
2198 unsigned char buf[8]; 2480 unsigned char buf[8];
2199 unsigned char ch; 2481 unicode_t ch;
2200 unsigned int i, len; 2482 unsigned int i, len;
2201 2483
2202 if ((ch = cmd_getc ()) != C0_ESC) 2484 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2485 {
2204 if (putc (ch, fd) == EOF) 2486 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2487 break; /* done = 1 */
2220 { 2502 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2504 break; /* done = 1 */
2223 } 2505 }
2224 } 2506 }
2507
2225 for (i = 0; i < len; i++) 2508 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2509 if (putc (buf[i], fd) == EOF)
2227 { 2510 {
2228 done = 1; 2511 done = 1;
2229 break; 2512 break;
2230 } 2513 }
2231 } 2514 }
2232 } 2515 }
2516
2233 pclose_printer (fd); 2517 pclose_printer (fd);
2234} 2518}
2235#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2236/*}}} */ 2520/*}}} */
2237 2521
2238/* *INDENT-OFF* */
2239enum { 2522enum {
2240 C1_40 = 0x40, 2523 C1_40 = 0x40,
2241 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,
2242 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,
2243 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,
2244 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,
2245}; 2528};
2246/* *INDENT-ON* */
2247 2529
2248/*{{{ process non-printing single characters */ 2530/*{{{ process non-printing single characters */
2249void 2531void ecb_hot
2250rxvt_term::process_nonprinting (unsigned char ch) 2532rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2533{
2252 switch (ch) 2534 switch (ch)
2253 { 2535 {
2536 case C0_ESC:
2537 process_escape_seq ();
2538 break;
2254 case C0_ENQ: /* terminal Status */ 2539 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2540 if (rs[Rs_answerbackstring])
2256 tt_write ( 2541 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2542 else
2260 tt_write ((unsigned char *)VT100_ANS, 2543 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2544 break;
2263 case C0_BEL: /* bell */ 2545 case C0_BEL: /* bell */
2264 scr_bell (); 2546 scr_bell ();
2265 break; 2547 break;
2266 case C0_BS: /* backspace */ 2548 case C0_BS: /* backspace */
2281 scr_charset_choose (1); 2563 scr_charset_choose (1);
2282 break; 2564 break;
2283 case C0_SI: /* shift in - acs */ 2565 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2566 scr_charset_choose (0);
2285 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
2286 } 2581 }
2287} 2582}
2288/*}}} */ 2583/*}}} */
2289 2584
2290 2585
2291/*{{{ process VT52 escape sequences */ 2586/*{{{ process VT52 escape sequences */
2292void 2587void ecb_cold
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2588rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2589{
2295 int row, col; 2590 int row, col;
2296 2591
2297 switch (ch) 2592 switch (ch)
2298 { 2593 {
2331 break; 2626 break;
2332 case 'Z': /* identify the terminal type */ 2627 case 'Z': /* identify the terminal type */
2333 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2628 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2334 break; 2629 break;
2335 case '<': /* turn off VT52 mode */ 2630 case '<': /* turn off VT52 mode */
2336 PrivMode (0, PrivMode_vt52); 2631 priv_modes &= ~PrivMode_vt52;
2337 break; 2632 break;
2338 case 'F': /* use special graphics character set */ 2633 case 'F': /* use special graphics character set */
2339 case 'G': /* use regular character set */ 2634 case 'G': /* use regular character set */
2340 /* unimplemented */ 2635 /* unimplemented */
2341 break; 2636 break;
2347} 2642}
2348/*}}} */ 2643/*}}} */
2349 2644
2350 2645
2351/*{{{ process escape sequences */ 2646/*{{{ process escape sequences */
2352void 2647void ecb_hot
2353rxvt_term::process_escape_seq () 2648rxvt_term::process_escape_seq ()
2354{ 2649{
2355 unsigned char ch = cmd_getc (); 2650 unicode_t ch = cmd_getc ();
2356 2651
2357 if (PrivateModes & PrivMode_vt52) 2652 if (priv_modes & PrivMode_vt52)
2358 { 2653 {
2359 process_escape_vt52 (ch); 2654 process_escape_vt52 (ch);
2360 return; 2655 return;
2361 } 2656 }
2362 2657
2363 switch (ch) 2658 switch (ch)
2364 { 2659 {
2365 /* case 1: do_tek_mode (); break; */
2366 case '#': 2660 case '#':
2367 if (cmd_getc () == '8') 2661 if (cmd_getc () == '8')
2368 scr_E (); 2662 scr_E ();
2369 break; 2663 break;
2370 case '(': 2664 case '(':
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2672 break;
2379 case '+': 2673 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2675 break;
2382#ifdef MULTICHAR_SET 2676#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2677 case '6':
2389 scr_backindex (); 2678 scr_backindex ();
2390 break; 2679 break;
2391#endif 2680#endif
2392 case '7': 2681 case '7':
2393 scr_cursor (SAVE); 2682 scr_cursor (SAVE);
2394 break; 2683 break;
2395 case '8': 2684 case '8':
2396 scr_cursor (RESTORE); 2685 scr_cursor (RESTORE);
2397 break; 2686 break;
2398#ifndef NO_FRILLS 2687#if !ENABLE_MINIMAL
2399 case '9': 2688 case '9':
2400 scr_forwardindex (); 2689 scr_forwardindex ();
2401 break; 2690 break;
2402#endif 2691#endif
2692 // DECPAM/DECPNM
2403 case '=': 2693 case '=':
2694 priv_modes |= PrivMode_aplKP;
2695 break;
2404 case '>': 2696 case '>':
2405 PrivMode ((ch == '='), PrivMode_aplKP); 2697 priv_modes &= ~PrivMode_aplKP;
2406 break; 2698 break;
2407 2699
2408 case C1_40: 2700 case C1_40:
2409 cmd_getc (); 2701 cmd_getc ();
2410 break; 2702 break;
2413 break; 2705 break;
2414 2706
2415 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2417 { 2709 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2711 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2420 } 2712 }
2421 break; 2713 break;
2422 2714
2715#if 0 // disabled because embedded newlines can make exploits easier
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2716 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2717 case C1_ESA: /* ESC G */
2425 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 */
2426 break; 2721 break;
2722#endif
2427 2723
2428 /* 8.3.63: CHARACTER TABULATION SET */ 2724 /* 8.3.63: CHARACTER TABULATION SET */
2429 case C1_HTS: /* ESC H */ 2725 case C1_HTS: /* ESC H */
2430 scr_set_tab (1); 2726 scr_set_tab (1);
2431 break; 2727 break;
2434 case C1_RI: /* ESC M */ 2730 case C1_RI: /* ESC M */
2435 scr_index (DN); 2731 scr_index (DN);
2436 break; 2732 break;
2437 2733
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2734 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2735 /* case C1_SS2: break; */
2440 2736
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2737 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2738 /* case C1_SS3: break; */
2443 2739
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2740 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2741 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2742 process_dcs_seq ();
2447 break; 2743 break;
2448 2744
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2745 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2746 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2747 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2748 break; /* steal obsolete ESC [ c */
2454 2749
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2750 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2456 case C1_CSI: /* ESC [ */ 2751 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2752 process_csi_seq ();
2458 break; 2753 break;
2459 2754
2460 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2755 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2461 case C1_OSC: /* ESC ] */ 2756 case C1_OSC: /* ESC ] */
2462 process_osc_seq (); 2757 process_osc_seq ();
2463 break; 2758 break;
2464 2759
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2760 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2466 case 'c': 2761 case 'c':
2762 mbstate.reset ();
2467 scr_poweron (); 2763 scr_poweron ();
2468 scrollbar_show (1); 2764 scrollBar.show (1);
2469 break; 2765 break;
2470 2766
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2767 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2472 case 'n': 2768 case 'n':
2473 scr_charset_choose (2); 2769 scr_charset_choose (2);
2480 } 2776 }
2481} 2777}
2482/*}}} */ 2778/*}}} */
2483 2779
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2780/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */
2486enum { 2781enum {
2487 CSI_ICH = 0x40, 2782 CSI_ICH = 0x40,
2488 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,
2489 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 ,
2490 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,
2491 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,
2492 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,
2493 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,
2494 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 ,
2495 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
2496}; 2791};
2497 2792
2498#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2793#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2499 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2794 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2500 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2795 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2501#define get_byte_array_bit(array, bit) \ 2796#define get_byte_array_bit(array, bit) \
2502 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2797 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2503 2798
2504const unsigned char csi_defaults[] = 2799static const unsigned char csi_defaults[] =
2505 { 2800 {
2506 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, */
2507 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, */
2508 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, */
2509 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, [, \, ], ^, _, */
2510 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, */
2511 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, */
2512 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, */
2513 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, {, |, }, ~, */
2514 }; 2809 };
2515/* *INDENT-ON* */
2516 2810
2517void 2811void ecb_hot
2518rxvt_term::process_csi_seq () 2812rxvt_term::process_csi_seq ()
2519{ 2813{
2520 unsigned char ch, priv, i; 2814 unicode_t ch, priv, prev_ch, i;
2521 unsigned int nargs, p; 2815 unsigned int nargs, p;
2522 int n, ndef; 2816 int n, ndef;
2523 int arg[ESC_ARGS]; 2817 int arg[ESC_ARGS] = { };
2524 2818
2525 for (nargs = ESC_ARGS; nargs > 0;) 2819 nargs = 0;
2526 arg[--nargs] = 0;
2527 2820
2528 priv = 0; 2821 priv = 0;
2529 ch = cmd_getc (); 2822 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2823 if ((ch >= '<' && ch <= '?') || ch == '!')
2824 {
2531 { /* '<' '=' '>' '?' */ 2825 /* '<' '=' '>' '?' '!' */
2532 priv = ch; 2826 priv = ch;
2533 ch = cmd_getc (); 2827 ch = cmd_getc ();
2534 } 2828 }
2829
2830 prev_ch = 0;
2535 /* read any numerical arguments */ 2831 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2832 for (n = -1; ch < CSI_ICH; )
2537 { 2833 {
2538 if (isdigit (ch)) 2834 if (isdigit (ch))
2539 { 2835 {
2546 { 2842 {
2547 if (nargs < ESC_ARGS) 2843 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2844 arg[nargs++] = n;
2549 n = -1; 2845 n = -1;
2550 } 2846 }
2551 else if (ch == '\b') 2847 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2848 process_nonprinting (ch);
2563 } 2849
2850 prev_ch = ch;
2564 ch = cmd_getc (); 2851 ch = cmd_getc ();
2565 } 2852 }
2566 2853
2567 if (ch > CSI_7F) 2854 if (ch > CSI_7F)
2568 return; 2855 return;
2574 ndef = get_byte_array_bit (csi_defaults, i); 2861 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2862 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2863 if (arg[p] == -1)
2577 arg[p] = ndef; 2864 arg[p] = ndef;
2578 2865
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2866 /*
2587 * private mode handling 2867 * private mode handling
2588 */ 2868 */
2589 if (priv) 2869 if (priv)
2590 { 2870 {
2591 switch (priv) 2871 switch (priv)
2592 { 2872 {
2593 case '>': 2873 case '>':
2594 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 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2883 tt_printf ("\033[>%d;95;0c", 'U');
2884 }
2596 break; 2885 break;
2886
2597 case '?': 2887 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2888 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 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);
2600 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);
2601 } 2905 }
2906 break;
2907 }
2908
2602 return; 2909 return;
2603 } 2910 }
2604 2911
2605 switch (ch) 2912 switch (ch)
2606 { 2913 {
2620 } 2927 }
2621 break; 2928 break;
2622#endif 2929#endif
2623 2930
2624 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2931 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2625 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2932 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2626 arg[0] = -arg[0]; 2933 arg[0] = -arg[0];
2627 /* FALLTHROUGH */ 2934 /* FALLTHROUGH */
2628 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2935 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2629 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2936 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2630 scr_gotorc (arg[0], 0, RELATIVE); 2937 scr_gotorc (arg[0], 0, RELATIVE);
2631 break; 2938 break;
2632 2939
2633 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2940 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2634 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2941 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2635#ifdef ISO6429 2942#ifdef ISO6429
2636 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2637#else /* emulate common DEC VTs */ 2944#else /* emulate common DEC VTs */
2638 arg[0] = arg[0] ? -arg[0] : -1; 2945 arg[0] = arg[0] ? -arg[0] : -1;
2639#endif 2946#endif
2705 3012
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3013 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 3014 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 3015 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3016 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3017 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 3018 break;
2712 3019
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3020 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 3021 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 3022 break;
2717 3023
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3024 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 3025 process_sgr_mode (nargs, arg);
2720 break; 3026 break;
2726 tt_printf ("\033[0n"); 3032 tt_printf ("\033[0n");
2727 break; 3033 break;
2728 case 6: /* CPR requested */ 3034 case 6: /* CPR requested */
2729 scr_report_position (); 3035 scr_report_position ();
2730 break; 3036 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 3037 case 7: /* unofficial extension */
3038 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3039 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 3040 break;
2735#endif
2736 case 8: /* unofficial extension */ 3041 case 8: /* unofficial extension */
2737 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
2738 break; 3047 break;
3048 }
2739 } 3049 }
2740 break; 3050 break;
2741 3051
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3052 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2743 switch (arg[0]) 3053 switch (arg[0])
2775 break; 3085 break;
2776 3086
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3087 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3088 if (arg[0] == 4)
2779 scr_insert_mode (0); 3089 scr_insert_mode (0);
3090 else if (arg[0] == 20)
3091 priv_modes &= ~PrivMode_LFNL;
2780 break; 3092 break;
2781 3093
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3094 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3095 if (arg[0] == 4)
2784 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]);
2785 break; 3104 break;
2786 3105
2787 /* 3106 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3107 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3108 */
2801 break; 3120 break;
2802 case CSI_75: 3121 case CSI_75:
2803 scr_cursor (RESTORE); 3122 scr_cursor (RESTORE);
2804 break; 3123 break;
2805 3124
2806#ifndef NO_FRILLS 3125#if !ENABLE_MINIMAL
2807 case CSI_74: 3126 case CSI_74:
2808 process_window_ops (arg, nargs); 3127 process_window_ops (arg, nargs);
2809 break; 3128 break;
2810#endif 3129#endif
2811 3130
2812 case CSI_78: /* DECREQTPARM */ 3131 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3132 if (arg[0] == 0 || arg[0] == 1)
2814 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);
2815 /* FALLTHROUGH */ 3134 break;
2816 3135
2817 default: 3136 default:
2818 break; 3137 break;
2819 } 3138 }
2820} 3139}
2821/*}}} */ 3140/*}}} */
2822 3141
2823#ifndef NO_FRILLS 3142#if !ENABLE_MINIMAL
2824/* ARGSUSED */
2825void 3143void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3144rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3145{
2828 int x, y; 3146 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3147 XWindowAttributes wattr;
2833 Window wdummy; 3148 Window wdummy;
3149
3150 dLocal (Display *, dpy);
2834 3151
2835 if (nargs == 0) 3152 if (nargs == 0)
2836 return; 3153 return;
3154
2837 switch (args[0]) 3155 switch (args[0])
2838 { 3156 {
2839 /* 3157 /*
2840 * commands 3158 * commands
2841 */ 3159 */
2842 case 1: /* deiconify window */ 3160 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3161 XMapWindow (dpy, parent);
2844 break; 3162 break;
2845 case 2: /* iconify window */ 3163 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3164 XIconifyWindow (dpy, parent, display->screen);
2847 DefaultScreen (display->display));
2848 break; 3165 break;
2849 case 3: /* set position (pixels) */ 3166 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3167 XMoveWindow (dpy, parent, args[1], args[2]);
2851 break; 3168 break;
2852 case 4: /* set size (pixels) */ 3169 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3170 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3171 break;
2855 case 5: /* raise window */ 3172 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3173 XRaiseWindow (dpy, parent);
2857 break; 3174 break;
2858 case 6: /* lower window */ 3175 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3176 XLowerWindow (dpy, parent);
2860 break; 3177 break;
2861 case 7: /* refresh window */ 3178 case 7: /* refresh window */
2862 scr_touch (true); 3179 scr_touch (true);
2863 break; 3180 break;
2864 case 8: /* set size (chars) */ 3181 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3182 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3183 (unsigned int) (args[1] * fheight));
2867 break; 3184 break;
3185
3186 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3187 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3188 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3189 set_widthheight ((unsigned int)vt_width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3190 (unsigned int) (args[1] * fheight));
2872 break; 3191 break;
3192
2873 /* 3193 /*
2874 * reports - some output format copied from XTerm 3194 * reports - some output format copied from XTerm
2875 */ 3195 */
2876 case 11: /* report window state */ 3196 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3197 XGetWindowAttributes (dpy, parent, &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3198 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3199 break;
2880 case 13: /* report window position */ 3200 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3201 XGetWindowAttributes (dpy, parent, &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3202 XTranslateCoordinates (dpy, parent, wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3203 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3204 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3205 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3206 break;
2887 case 14: /* report window size (pixels) */ 3207 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3208 XGetWindowAttributes (dpy, parent, &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3209 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3210 break;
3211 case 18: /* report text area size (chars) */
3212 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3213 break;
2891 case 18: /* report window size (chars) */ 3214 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3215 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3216 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3217 case 20: /* report icon label */
3218 {
3219 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3220 XGetIconName (dpy, parent, &s);
2897 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 }
2898 break; 3224 break;
2899 case 21: /* report window title */ 3225 case 21: /* report window title */
2900 XFetchName (display->display, TermWin.parent[0], &s); 3226 {
3227 char *s;
3228 XFetchName (dpy, parent, &s);
2901 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 }
2902 break; 3232 break;
2903#endif
2904
2905 } 3233 }
2906} 3234}
2907#endif 3235#endif
2908 3236
2909/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2910/* 3238/*
2911 * get input up until STRING TERMINATOR (or BEL) 3239 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3240 * ends_how is terminator used. returned input must be free()'d
2913 */ 3241 */
2914unsigned char * 3242char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3243rxvt_term::get_to_st (string_term &st)
2916{ 3244{
2917 int seen_esc = 0; /* seen escape? */ 3245 unicode_t ch;
3246 bool seen_esc = false;
2918 unsigned int n = 0; 3247 unsigned int n = 0;
2919 unsigned char *s; 3248 wchar_t string[CBUFSIZ];
2920 unsigned char ch, string[STRING_MAX];
2921 3249
2922 for (; (ch = cmd_getc ());) 3250 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3251 {
2924 if (ch == C0_BEL 3252 if (seen_esc)
2925 || ch == CHAR_ST 3253 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3254 if (ch == 0x5c) /* 7bit ST */
2927 break; 3255 break;
3256 else
3257 return NULL;
3258 }
2928 if (ch == C0_ESC) 3259 else if (ch == C0_ESC)
2929 { 3260 {
2930 seen_esc = 1; 3261 seen_esc = true;
2931 continue; 3262 continue;
2932 } 3263 }
3264 else if (ch == C0_BEL || ch == CHAR_ST)
3265 break;
2933 else if (ch == '\t') 3266 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3267 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3268 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3269 return NULL; /* other control character - exit */
3270
3271 seen_esc = false;
3272
2937 if (n < sizeof (string) - 1) 3273 if (n >= sizeof (string) - 1)
3274 // stop at some sane length
3275 return NULL;
3276
2938 string[n++] = ch; 3277 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3278 }
3279
2941 string[n++] = '\0'; 3280 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3281
2943 return NULL; 3282 n = 0;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3283 if (ch == 0x5c)
2945 STRNCPY (s, string, n); 3284 st.v[n++] = C0_ESC;
2946 return s; 3285 st.v[n++] = ch;
3286 st.v[n] = '\0';
3287
3288 return rxvt_wcstombs (string);
2947} 3289}
2948 3290
2949/*----------------------------------------------------------------------*/ 3291/*----------------------------------------------------------------------*/
2950/* 3292/*
2951 * 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)'
2952 */ 3294 */
2953void 3295void
2954rxvt_term::process_dcs_seq () 3296rxvt_term::process_dcs_seq ()
2955{ 3297{
2956 unsigned char eh, *s;
2957 /* 3298 /*
2958 * Not handled yet 3299 * Not handled yet
2959 */ 3300 */
3301
3302 string_term st;
2960 s = get_to_st (&eh); 3303 char *s = get_to_st (st);
2961 if (s) 3304 if (s)
2962 free (s); 3305 free (s);
3306
2963 return; 3307 return;
2964} 3308}
2965 3309
2966/*----------------------------------------------------------------------*/ 3310/*----------------------------------------------------------------------*/
2967/* 3311/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3312 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3313 */
2970void 3314void
2971rxvt_term::process_osc_seq () 3315rxvt_term::process_osc_seq ()
2972{ 3316{
2973 unsigned char ch, eh, *s; 3317 int arg;
2974 int arg;
2975 3318
2976 ch = cmd_getc (); 3319 unicode_t ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3320 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3321 arg = arg * 10 + (ch - '0');
2979 3322
2980 if (ch == ';') 3323 if (ch == ';')
2981 { 3324 {
3325 string_term st;
2982 s = get_to_st (&eh); 3326 char *s = get_to_st (st);
3327
2983 if (s) 3328 if (s)
2984 { 3329 {
2985 /* 3330 process_xterm_seq (arg, s, st);
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh);
2997 free (s); 3331 free (s);
2998 } 3332 }
2999 } 3333 }
3000} 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)
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])
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);
3462}
3463
3001/* 3464/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3465 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3466 */
3022void 3467void
3023rxvt_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)
3024{ 3469{
3025 int changed = 0; 3470 int color;
3026 int color;
3027 char *buf, *name; 3471 char *buf, *name;
3472 bool query = str[0] == '?' && !str[1];
3473 int saveop = op;
3474
3475 dLocal (Display *, dpy);
3028 3476
3029 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
3030 switch (op) 3482 switch (op)
3031 { 3483 {
3032 case XTerm_name: 3484 case XTerm_name:
3033 set_title (str); 3485 set_title (str);
3034 /* FALLTHROUGH */ 3486 /* FALLTHROUGH */
3035 case XTerm_iconName: 3487 case XTerm_iconName:
3036 set_iconName (str); 3488 set_icon_name (str);
3037 break; 3489 break;
3038 case XTerm_title: 3490 case XTerm_title:
3039 set_title (str); 3491 set_title (str);
3040 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
3041 case XTerm_Color: 3532 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3533 for (buf = (char *)str; buf && *buf;)
3043 { 3534 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3535 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3536 break;
3537
3046 *name++ = '\0'; 3538 *name++ = '\0';
3047 color = atoi (buf); 3539 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3540
3541 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3542 break;
3543
3050 if ((buf = STRCHR (name, ';')) != NULL) 3544 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3545 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3546
3547 process_color_seq (op, color, name, st);
3053 } 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);
3054 break; 3557 break;
3055#ifndef NO_CURSORCOLOR 3558#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3559 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3560 process_color_seq (op, Color_cursor, str, st);
3058 break; 3561 break;
3059#endif 3562#endif
3060 case XTerm_Color_pointer: 3563 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3564 process_color_seq (op, Color_pointer_fg, str, st);
3062 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
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3577#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD: 3578 case URxvt_Color_BD:
3065 set_window_color (Color_BD, str); 3579 process_color_seq (op, Color_BD, str, st);
3066 break; 3580 break;
3067 case XTerm_Color_UL: 3581 case URxvt_Color_UL:
3068 set_window_color (Color_UL, str); 3582 process_color_seq (op, Color_UL, str, st);
3069 break; 3583 break;
3070 case XTerm_Color_RV: 3584 case URxvt_Color_IT:
3071 set_window_color (Color_RV, str); 3585 process_color_seq (op, Color_IT, str, st);
3072 break; 3586 break;
3073#endif 3587#endif
3074 3588 case URxvt_Color_border:
3075 case XTerm_Menu: 3589 process_color_seq (op, Color_border, str, st);
3076 /*
3077 * rxvt_menubar_dispatch () violates the constness of the string,
3078 * so DON'T do it here
3079 */
3080 break; 3590 break;
3081 case XTerm_Pixmap:
3082 if (*str != ';')
3083 {
3084#if XPM_BACKGROUND
3085 scale_pixmap (""); /* reset to default scaling */
3086 set_bgPixmap (str); /* change pixmap */
3087#endif
3088 scr_touch (true);
3089 }
3090 while ((str = STRCHR (str, ';')) != NULL)
3091 {
3092 str++;
3093#if XPM_BACKGROUND
3094 changed += scale_pixmap (str);
3095#endif
3096 3591
3097 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break;
3106
3107 case XTerm_restoreFG:
3108 set_window_color (Color_fg, str);
3109 break;
3110 case XTerm_restoreBG:
3111 set_window_color (Color_bg, str);
3112 break;
3113 case XTerm_logfile: 3592 case XTerm_logfile:
3593 // TODO, when secure mode?
3114 break; 3594 break;
3115 case XTerm_font: 3595
3116 change_font (0, str);
3117 break;
3118#if 0 3596#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3597 case Rxvt_dumpscreen: /* no error notices */
3120 { 3598 {
3121 int fd; 3599 int fd;
3122 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)
3123 { 3601 {
3124 scr_dump (fd); 3602 scr_dump (fd);
3125 close (fd); 3603 close (fd);
3126 } 3604 }
3127 } 3605 }
3128 break; 3606 break;
3129#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)];
3130 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
3131 } 3677 }
3132} 3678}
3133/*----------------------------------------------------------------------*/ 3679/*----------------------------------------------------------------------*/
3134 3680
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3681/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3140 * 's' = save 3686 * 's' = save
3141 * 'r' = restore 3687 * 'r' = restore
3142 * 't' = toggle 3688 * 't' = toggle
3143 * so no need for fancy checking 3689 * so no need for fancy checking
3144 */ 3690 */
3145int 3691int ecb_cold
3146rxvt_term::privcases (int mode, unsigned long bit) 3692rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3693{
3148 int state; 3694 int state;
3149 3695
3150 if (mode == 's') 3696 if (mode == 's')
3151 { 3697 {
3152 SavedModes |= (PrivateModes & bit); 3698 if (priv_modes & bit)
3699 SavedModes |= bit;
3700 else
3701 SavedModes &= ~bit;
3153 return -1; 3702 return -1;
3154 } 3703 }
3155 else 3704 else
3156 { 3705 {
3157 if (mode == 'r') 3706 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3707 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3708 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3709 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3710
3711 if (state)
3712 priv_modes |= bit;
3713 else
3714 priv_modes &= ~bit;
3162 } 3715 }
3716
3163 return state; 3717 return state;
3164} 3718}
3165 3719
3166/* we're not using priv _yet_ */ 3720/* we're not using priv _yet_ */
3167void 3721void
3168rxvt_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)
3169{ 3723{
3170 unsigned int i, j; 3724 unsigned int i, j;
3171 int state; 3725 int state;
3726
3172 static const struct 3727 static const struct
3173 { 3728 {
3174 const int argval; 3729 const int argval;
3175 const unsigned long bit; 3730 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3731 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3732 { 1, PrivMode_aplCUR }, // DECCKM
3179 { 2, PrivMode_vt52 }, 3733 { 2, PrivMode_vt52 }, // DECANM
3180 { 3, PrivMode_132 }, 3734 { 3, PrivMode_132 }, // DECCOLM
3181 { 4, PrivMode_smoothScroll }, 3735 { 4, PrivMode_smoothScroll }, // DECSCLM
3182 { 5, PrivMode_rVideo }, 3736 { 5, PrivMode_rVideo }, // DECSCNM
3183 { 6, PrivMode_relOrigin }, 3737 { 6, PrivMode_relOrigin }, // DECOM
3184 { 7, PrivMode_Autowrap }, 3738 { 7, PrivMode_Autowrap }, // DECAWM
3739 // 8, auto-repeat keys // DECARM
3185 { 9, PrivMode_MouseX10 }, 3740 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3741 { 12, PrivMode_BlinkingCursor },
3187 { menuBar_esc, PrivMode_menuBar }, 3742 // 18 end FF to printer after print screen
3188#endif 3743 // 19 Print screen prints full screen/scroll region
3744 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3189#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3746 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3747#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3748 { 35, PrivMode_ShiftKeys }, // rxvt extension
3749 // 38, tektronix mode // DECTEK
3194 { 40, PrivMode_132OK }, 3750 { 40, PrivMode_132OK },
3751 // 41 xterm more fixes NYI
3752 // 45 margin bell NYI
3753 // 46 start logging
3195 { 47, PrivMode_Screen }, 3754 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3755 { 66, PrivMode_aplKP }, // DECNKM
3197#ifndef NO_BACKSPACE_KEY 3756#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3757 { 67, PrivMode_BackSpace }, // DECBKM
3199#endif 3758#endif
3200 { 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
3201 { 1010, PrivMode_TtyOutputInh }, 3767 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 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
3203 { 1047, PrivMode_Screen }, 3775 { 1047, PrivMode_Screen },
3776 // 1048 save and restore cursor, implemented in code
3204 { 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
3205 }; 3782 };
3206 3783
3207 if (nargs == 0) 3784 if (nargs == 0)
3208 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 }
3209 3804
3210 /* make lo/hi boolean */ 3805 /* make lo/hi boolean */
3211 if (mode == 'l') 3806 if (mode == 'l')
3212 mode = 0; /* reset */ 3807 mode = 0; /* reset */
3213 else if (mode == 'h') 3808 else if (mode == 'h')
3216 for (i = 0; i < nargs; i++) 3811 for (i = 0; i < nargs; i++)
3217 { 3812 {
3218 state = -1; 3813 state = -1;
3219 3814
3220 /* basic handling */ 3815 /* basic handling */
3221 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3816 for (j = 0; j < ecb_array_length (argtopriv); j++)
3222 if (argtopriv[j].argval == arg[i]) 3817 if (argtopriv[j].argval == arg[i])
3223 { 3818 {
3224 state = privcases (mode, argtopriv[j].bit); 3819 state = privcases (mode, argtopriv[j].bit);
3225 break; 3820 break;
3226 } 3821 }
3227 3822
3228 /* extra handling for values with state unkept */ 3823 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3824 switch (arg[i])
3231 { 3825 {
3826#if ENABLE_STYLES
3827 case 1021:
3828 set_option (Opt_intensityStyles, mode);
3829
3830 scr_touch (true);
3831 break;
3832#endif
3232 case 1048: /* alternative cursor save */ 3833 case 1048: /* alternative cursor save */
3834 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3835 if (mode == 0)
3234 scr_cursor (RESTORE); 3836 scr_cursor (RESTORE);
3235 else if (mode == 1) 3837 else if (mode == 1)
3236 scr_cursor (SAVE); 3838 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 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;
3253 case 3: /* 80/132 */ 3854 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3855 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3856 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3256 (unsigned int)TermWin.height);
3257 break; 3857 break;
3258 case 4: /* smooth scrolling */ 3858 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3859 set_option (Opt_jumpScroll, !state);
3263 break; 3860 break;
3264 case 5: /* reverse video */ 3861 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3862 scr_rvideo_mode (state);
3266 break; 3863 break;
3267 case 6: /* relative/absolute origins */ 3864 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3865 scr_relative_origin (state);
3269 break; 3866 break;
3270 case 7: /* autowrap */ 3867 case 7: /* autowrap */
3271 scr_autowrap (state); 3868 scr_autowrap (state);
3272 break; 3869 break;
3273 /* 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 */
3274 case 9: /* X10 mouse reporting */ 3871 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3872 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3873 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3874 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3875#ifdef scrollBar_esc
3286 case scrollBar_esc: 3876 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3877 scrollBar.map (state);
3288 {
3289 resize_all_windows (0, 0, 0); 3878 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3879 scr_touch (true);
3291 }
3292 break; 3880 break;
3293#endif 3881#endif
3882#ifdef CURSOR_BLINK
3883 case 12:
3884 cursor_blink_reset ();
3885 break;
3886#endif
3294 case 25: /* visible/invisible cursor */ 3887 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3888 scr_cursor_visible (state);
3296 break; 3889 break;
3297 /* case 35: - shift keys */ 3890 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3891 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3892 case 47: /* secondary screen */
3300 scr_change_screen (state); 3893 scr_change_screen (state);
3301 break; 3894 break;
3302 /* case 66: - application key pad */ 3895 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3896 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3897 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3898 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3900 break;
3308#if 0
3309 case 1001: 3901 case 1002:
3310 break; /* X11 mouse highlighting */ 3902 case 1003:
3311#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;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3915 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3916 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3917 break;
3318 case 1011: /* scroll to bottom on key press */ 3918 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3919 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3920 break;
3324 case 1047: /* secondary screen w/ clearing */ 3921 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3922 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3923 if (!state)
3327 scr_erase_screen (2); 3924 scr_erase_screen (2);
3925
3328 scr_change_screen (state); 3926 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 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;
3332 } 3943 }
3333 } 3944 }
3334} 3945}
3335/*}}} */ 3946/*}}} */
3336 3947
3337/*{{{ process sgr sequences */ 3948/*{{{ process sgr sequences */
3338void 3949void ecb_hot
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3950rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3951{
3341 unsigned int i; 3952 unsigned int i;
3342 short rendset; 3953 short rendset;
3343 int rendstyle; 3954 int rendstyle;
3344 3955
3345 if (nargs == 0) 3956 if (nargs == 0)
3346 { 3957 {
3347 scr_rendition (0, ~RS_None); 3958 scr_rendition (0, ~RS_None);
3348 return; 3959 return;
3349 } 3960 }
3961
3350 for (i = 0; i < nargs; i++) 3962 for (i = 0; i < nargs; i++)
3351 { 3963 {
3352 rendset = -1; 3964 rendset = -1;
3353 switch (arg[i]) 3965 switch (arg[i])
3354 { 3966 {
3356 rendset = 0, rendstyle = ~RS_None; 3968 rendset = 0, rendstyle = ~RS_None;
3357 break; 3969 break;
3358 case 1: 3970 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3971 rendset = 1, rendstyle = RS_Bold;
3360 break; 3972 break;
3973 //case 2: // low intensity
3974 case 3:
3975 rendset = 1, rendstyle = RS_Italic;
3976 break;
3361 case 4: 3977 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3978 rendset = 1, rendstyle = RS_Uline;
3363 break; 3979 break;
3364 case 5: 3980 case 5: // slowly blinking
3981 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3982 rendset = 1, rendstyle = RS_Blink;
3366 break; 3983 break;
3984 //case 6: // scoansi light background
3367 case 7: 3985 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3986 rendset = 1, rendstyle = RS_RVid;
3369 break; 3987 break;
3370 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)
3371 rendset = 0, rendstyle = RS_Bold; 3999 rendset = 0, rendstyle = RS_Bold;
3372 break; 4000 break;
3373 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)
3374 rendset = 0, rendstyle = RS_Uline; 4008 rendset = 0, rendstyle = RS_Uline;
3375 break; 4009 break;
3376 case 25: 4010 case 25: // blink off (vt220)
3377 rendset = 0, rendstyle = RS_Blink; 4011 rendset = 0, rendstyle = RS_Blink;
3378 break; 4012 break;
3379 case 27: 4013 case 26: // variable spacing (iso 8613)
4014 rendset = 0, rendstyle = RS_Blink;
4015 break;
4016 case 27: // reverse off (vt220)
3380 rendset = 0, rendstyle = RS_RVid; 4017 rendset = 0, rendstyle = RS_RVid;
3381 break; 4018 break;
4019 //case 28: // visible. NYI
4020 //case 29: // not crossed-out
3382 } 4021 }
4022
3383 if (rendset != -1) 4023 if (rendset != -1)
3384 { 4024 {
3385 scr_rendition (rendset, rendstyle); 4025 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 4026 continue; /* for (;i;) */
3387 } 4027 }
3394 case 33: 4034 case 33:
3395 case 34: 4035 case 34:
3396 case 35: 4036 case 35:
3397 case 36: 4037 case 36:
3398 case 37: 4038 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4039 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 4040 break;
3402#ifdef TTY_256COLOR
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5)
3405 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3407 Color_fg);
3408 i += 2;
3409 }
3410 break;
3411#endif
3412 case 39: /* default fg */ 4041 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 4042 scr_color (Color_fg, Color_fg);
3414 break; 4043 break;
3415 4044
3416 case 40: 4045 case 40:
3419 case 43: 4048 case 43:
3420 case 44: 4049 case 44:
3421 case 45: 4050 case 45:
3422 case 46: 4051 case 46:
3423 case 47: 4052 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4053 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 4054 break;
3427#ifdef TTY_256COLOR
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5)
3430 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3432 Color_bg);
3433 i += 2;
3434 }
3435 break;
3436#endif
3437 case 49: /* default bg */ 4055 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 4056 scr_color (Color_bg, Color_bg);
3439 break; 4057 break;
3440 4058
3441#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
3442 case 90: 4091 case 90:
3443 case 91: /* set bright fg color */ 4092 case 91: /* set bright fg color */
3444 case 92: 4093 case 92:
3445 case 93: 4094 case 93:
3446 case 94: 4095 case 94:
3447 case 95: 4096 case 95:
3448 case 96: 4097 case 96:
3449 case 97: 4098 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4099 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 4100 break;
3453 case 100: 4101 case 100:
3454 case 101: /* set bright bg color */ 4102 case 101: /* set bright bg color */
3455 case 102: 4103 case 102:
3456 case 103: 4104 case 103:
3457 case 104: 4105 case 104:
3458 case 105: 4106 case 105:
3459 case 106: 4107 case 106:
3460 case 107: 4108 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4109 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 4110 break;
3464#endif 4111#endif
3465
3466 } 4112 }
3467 } 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;
3468} 4134}
3469/*}}} */ 4135/*}}} */
3470 4136
3471/*{{{ process Rob Nation's own graphics mode sequences */
3472void
3473rxvt_term::process_graphics ()
3474{
3475 unsigned char ch, cmd = cmd_getc ();
3476
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q')
3479 { /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */
3481 return;
3482 }
3483 /* swallow other graphics sequences until terminating ':' */
3484 do
3485 ch = cmd_getc ();
3486 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532}
3533/*}}} */
3534
3535/* ------------------------------------------------------------------------- */ 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 */
3536 4141
3537/* 4142/*
3538 * Send printf () formatted output to the command. 4143 * Send printf () formatted output to the command.
3539 * Only use for small amounts of data. 4144 * Only use for small amounts of data.
3540 */ 4145 */
3541void 4146void
3542rxvt_term::tt_printf (const char *fmt,...) 4147rxvt_term::tt_printf (const char *fmt,...)
3543{ 4148{
3544 va_list arg_ptr; 4149 va_list arg_ptr;
3545 unsigned char buf[256]; 4150 char buf[256];
3546 4151
3547 va_start (arg_ptr, fmt); 4152 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4153 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 4154 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 4155 tt_write (buf, strlen (buf));
3551} 4156}
3552 4157
3553/* ---------------------------------------------------------------------- */
3554/* 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. */
3555 * or generated by us in response to a query ESC sequence.
3556 */
3557void 4159void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4160rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3559{ 4161{
3560 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;
3561 4164
3562 if (len) 4165 if (option (Opt_scrollTtyKeypress))
4166 if (view_start)
3563 { 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
3564 if (v_buflen == 0) 4221 if (v_buflen == 0)
3565 { 4222 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 4223 free (v_buffer);
3593 v_buffer = 0; 4224 v_buffer = 0;
3594 v_buflen = 0;
3595 4225
3596 pty_ev.set (EVENT_READ); 4226 pty_ev.set (ev::READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 4227 return;
3609 } 4228 }
4229
4230 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4231 }
4232 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4233 pty_ev.set (ev::READ);
3611} 4234}
3612 4235
3613/*----------------------- end-of-file (C source) -----------------------*/ 4236/*----------------------- end-of-file (C source) -----------------------*/
3614 4237

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