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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.52 by pcg, Sun Feb 22 10:37:54 2004 UTC vs.
Revision 1.603 by root, Mon Jun 5 13:39:34 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 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 (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 (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 (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 (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
249 807
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
251 { 811 {
252#ifdef KEYSYM_RESOURCE 812 int hv;
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 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 unsigned int l; 818 commit_iso14755 ();
256 const unsigned char *kbuf0; 819 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 820# if ISO_14755
258 821 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 822# endif
267 tt_write (&ch, 1); 823 return;
268 tt_write (kbuf0, l); 824 }
825 else if (keysym == XK_BackSpace)
826 {
827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
828# if ISO_14755
829 iso14755_51 (iso14755buf & ISO_14755_MASK);
830# endif
831 return;
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
269 return; 840 return;
270 } 841 }
271 else 842 else
272#endif
273 { 843 {
274 newlen = 1; 844# if ISO_14755
275 switch (keysym) 845 scr_overlay_off ();
276 {
277#ifndef NO_BACKSPACE_KEY
278 case XK_BackSpace:
279 if (PrivateModes & PrivMode_HaveBackSpace)
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif 846# endif
299 break; 847 iso14755buf = 0;
300#endif 848 }
301#ifndef NO_DELETE_KEY 849 }
302 case XK_Delete: 850 else if (option (Opt_iso14755) &&
303 STRCPY (kbuf, key_delete); 851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
304# ifdef MULTICHAR_SET 852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
305 if (Options & Opt_mc_hack) 853 if (!(iso14755buf & ISO_14755_STARTED))
306 { 854 {
307 int col, row; 855 iso14755buf |= ISO_14755_STARTED;
308 856# if ISO_14755
309 newlen = STRLEN (kbuf); 857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
310 col = screen.cur.col; 858 scr_overlay_set (0, 0, "ISO 14755 mode");
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif 859# endif
316 break; 860 }
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif 861#endif
415 case XK_Prior: 862
416 STRCPY (kbuf, "\033[5~"); 863#ifdef PRINTPIPE
417 break; 864 if (keysym == XK_Print)
418# ifdef XK_KP_Next 865 {
419 case XK_KP_Next: 866 scr_printscreen (ctrl | shft);
420 /* allow shift to override */ 867 return;
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 868 }
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif 869#endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0;
595 break;
596 }
597 if (newlen)
598 len = STRLEN (kbuf);
599 }
600 /*
601 * Pass meta for all function keys, if 'meta' option set
602 */
603#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0)
605 kbuf[len - 1] |= 0x80;
606#endif
607
608 }
609 else if (ctrl && keysym == XK_minus)
610 {
611 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 }
614 else
615 {
616#ifdef META8_OPTION
617 /* set 8-bit on */
618 if (meta && (meta_char == 0x80))
619 {
620 unsigned char *ch;
621
622 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80;
624 meta = 0;
625 }
626#endif
627 /* nil */ ;
628 }
629 } 870 }
630 871
631 if (len <= 0) 872 if (len <= 0)
632 return; /* not mapped */ 873 return; /* not mapped */
633 874
634 if (Options & Opt_scrollTtyKeypress) 875 tt_write_user_input (kbuf, (unsigned int)len);
635 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)
636 { 891 {
637 TermWin.view_start = 0; 892# if ISO_14755
638 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;
639 } 922 }
640 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
641 /* 924 {
642 * these modifications only affect the static keybuffer 925# if ISO_14755
643 * pass Shift/Control indicators for function keys ending with `~' 926 scr_overlay_off ();
644 *
645 * eg,
646 * Prior = "ESC[5~"
647 * Shift+Prior = "ESC[5$"
648 * Ctrl+Prior = "ESC[5^"
649 * Ctrl+Shift+Prior = "ESC[5@"
650 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
651 */
652 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654
655 /* escape prefix */
656 if (meta
657#ifdef META8_OPTION
658 && (meta_char == C0_ESC)
659#endif 927# endif
660 ) 928 if (iso14755buf & ISO_14755_51)
661 { 929 commit_iso14755 ();
662 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
663 934
664 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;
665 } 941 }
666#ifdef DEBUG_CMD 942#endif
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 943
672 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)))
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len);
679}
680/*}}} */
681
682#if (MENUBAR_MAX)
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
684/* attempt to `write' count to the input buffer */
685unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
687{
688 unsigned int n, s;
689
690 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
692 if (n > 0 && s < count)
693 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n;
698 s += n;
699 }
700 if (count > s)
701 {
702 rxvt_print_error ("data loss: cmd_write too large");
703 count = s;
704 }
705 for (; count--;)
706 *cmdbuf_endp++ = *str++;
707 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
708} 953}
709#endif /* MENUBAR_MAX */
710 954
711void 955void
712rxvt_term::flush () 956rxvt_term::flush ()
713{ 957{
714#ifdef TRANSPARENT 958 flush_ev.stop ();
715 if (want_full_refresh) 959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
716 { 962 {
717 want_full_refresh = 0; 963 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 964 scr_touch (false);
720 want_refresh = 1;
721 } 965 }
722#endif 966#endif
723 967
724 if (want_refresh) 968 if (want_refresh)
725 { 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
726 scr_refresh (refresh_type); 1008 scr_refresh ();
727 scrollbar_show (1); 1009 scrollBar.show (1);
728#ifdef USE_XIM 1010#if USE_XIM
729 IMSendSpot (); 1011 im_send_spot ();
730#endif 1012#endif
731
732 } 1013 }
733 1014
734 display->flush (); 1015 display->flush ();
735} 1016}
736 1017
1018/* checks whether a refresh is requested and starts the refresh timer */
737void 1019void
738rxvt_term::check_cb (check_watcher &w) 1020rxvt_term::refresh_check ()
739{ 1021{
740 SET_R (this); 1022 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1023 flush_ev.start ();
742 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;
743 flush (); 1034 flush ();
744} 1035}
745 1036
746#ifdef CURSOR_BLINK 1037#ifdef CURSOR_BLINK
747void 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
748rxvt_term::cursor_blink_cb (time_watcher &w) 1057rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1058{
750 hidden_cursor = !hidden_cursor; 1059 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1060 want_refresh = 1;
752 1061 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1062}
755#endif 1063#endif
756 1064
757#ifdef TEXT_BLINK 1065#ifdef TEXT_BLINK
758void 1066void
759rxvt_term::text_blink_cb (time_watcher &w) 1067rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1068{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1069 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1070 {
763 hidden_text = !hidden_text; 1071 hidden_text = !hidden_text;
764 want_refresh = 1; 1072 want_refresh = 1;
765 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))
766 } 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 ();
767} 1186}
768#endif 1187#endif
769 1188
770bool 1189bool
771rxvt_term::pty_fill () 1190rxvt_term::pty_fill ()
772{ 1191{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1192 cmdbuf_reify ();
774 1193
775 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
776 cmdbuf_ptr = cmdbuf_base; 1199 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1200 cmdbuf_endp = cmdbuf_ptr;
1201 avail = CBUFSIZ;
1202 }
778 1203
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1204 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
780 1205
781 if (n > 0) 1206 if (r > 0)
782 { 1207 {
783 cmdbuf_endp += n; 1208 cmdbuf_endp += r;
784 return true; 1209 return true;
785 } 1210 }
786 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))
787 destroy (); 1223 destroy ();
1224 }
788 1225
789 return false; 1226 return false;
790} 1227}
791 1228
792void 1229void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1230rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1231{
795 SET_R (this); 1232 make_current ();
796 SET_LOCALE (locale);
797 1233
798 if (revents & EVENT_WRITE) 1234 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1235 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1236 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1237 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1238
815 uint32_t ch = NOCHAR; 1239 if (revents & ev::WRITE)
1240 pty_write ();
816 1241
817 for (;;) 1242 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1243}
916 1244
917// read the next character, currently handles UTF-8 1245void ecb_cold
918// will probably handle all sorts of other stuff in the future 1246rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1247{
922 while (cmdbuf_ptr < cmdbuf_endp) 1248 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1249 recolor_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1250
966#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
967void 1281void
968rxvt_term::pointer_unblank () 1282rxvt_term::mouse_report (XButtonEvent &ev)
969{ 1283{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1284 int button_number, state = 0;
971 recolour_cursor (); 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
972 1287
973 hidden_pointer = 0; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
974 1290
975 if (Options & Opt_pointerBlank) 1291 if (ev.type == MotionNotify)
976 pointer_ev.start (NOW + pointerBlankDelay); 1292 {
977} 1293 if (x == mouse_row && y == mouse_col)
1294 return;
978 1295
979void 1296 mouse_row = x;
980rxvt_term::pointer_blank () 1297 mouse_col = y;
981{ 1298 state += 32;
982 if (! (Options & Opt_pointerBlank)) 1299 }
1300
1301 button_number = MEvent.button - Button1;
1302 if (button_number > 10)
983 return; 1303 return;
984 1304 else if (button_number >= 7)
985 XDefineCursor (display->display, TermWin.vt, blank_cursor);
986 XFlush (display->display);
987
988 hidden_pointer = 1;
989}
990
991void
992rxvt_term::pointer_cb (time_watcher &w)
993{
994 SET_R (this);
995 SET_LOCALE (locale);
996
997 pointer_blank ();
998}
999#endif
1000
1001void
1002rxvt_term::mouse_report (const XButtonEvent &ev)
1003{
1004 int button_number, key_state = 0;
1005 int x, y;
1006
1007 x = ev.x;
1008 y = ev.y;
1009 pixel_position (&x, &y);
1010
1011 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1305 button_number += 128 - 7;
1014 }
1015 else
1016 {
1017 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1306 else if (button_number >= 3)
1020 button_number += (64 - 3); 1307 button_number += 64 - 3;
1021 }
1022 1308
1023 if (PrivateModes & PrivMode_MouseX10) 1309 if (priv_modes & PrivMode_MouseX10)
1024 { 1310 {
1025 /* 1311 /*
1026 * do not report ButtonRelease 1312 * do not report ButtonRelease
1027 * no state info allowed 1313 * no state info allowed
1028 */ 1314 */
1029 key_state = 0; 1315 if (release)
1030 if (button_number == 3)
1031 return; 1316 return;
1032 } 1317 }
1033 else 1318 else
1034 { 1319 {
1035 /* XTerm mouse reporting needs these values: 1320 /* XTerm mouse reporting needs these values:
1037 * 8 = Meta 1322 * 8 = Meta
1038 * 16 = Control 1323 * 16 = Control
1039 * plus will add in our own Double-Click reporting 1324 * plus will add in our own Double-Click reporting
1040 * 32 = Double Click 1325 * 32 = Double Click
1041 */ 1326 */
1042 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1327 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1328 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1329 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1330#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1331 state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1332#endif
1048
1049 } 1333 }
1050 1334
1335 int code = 32 + (release ? 3 : button_number) + state;
1336
1051#ifdef DEBUG_MOUSEREPORT 1337#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1338 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1339 if (state & 16)
1054 fputc ('C', stderr); 1340 fputc ('C', stderr);
1055 if (key_state & 4) 1341 if (state & 4)
1056 fputc ('S', stderr); 1342 fputc ('S', stderr);
1057 if (key_state & 8) 1343 if (state & 8)
1058 fputc ('A', stderr); 1344 fputc ('A', stderr);
1059 if (key_state & 32) 1345 if (state & 32)
1060 fputc ('2', stderr); 1346 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1347 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1348 button_number,
1063 x + 1, 1349 x,
1064 y + 1); 1350 y);
1065#else 1351#endif
1352
1353#if ENABLE_FRILLS
1354 if (priv_modes & PrivMode_ExtMouseSGR)
1355 tt_printf ("\033[<%d;%d;%d%c",
1356 button_number + state,
1357 x,
1358 y,
1359 release ? 'm' : 'M');
1360 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1361 tt_printf ("\033[%d;%d;%dM",
1362 code,
1363 x,
1364 y);
1365 else if (priv_modes & PrivMode_ExtMouseUTF8)
1366 if (code < 128)
1367 tt_printf ("\033[M%c%lc%lc",
1368 code,
1369 wint_t (32 + x),
1370 wint_t (32 + y));
1371 else
1372 tt_printf ("\033[M%c%c%lc%lc",
1373 0xc0 + (code >> 6),
1374 0x80 + (code & 0x3f),
1375 wint_t (32 + x),
1376 wint_t (32 + y));
1377 else
1378#endif
1066 tt_printf ("\033[M%c%c%c", 1379 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1380 code,
1068 (32 + x + 1), 1381 32 + x,
1069 (32 + y + 1)); 1382 32 + y);
1070#endif
1071} 1383}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1384
1083/*{{{ process an X event */ 1385/*{{{ process an X event */
1084void 1386void ecb_hot
1085rxvt_term::x_cb (XEvent &ev) 1387rxvt_term::x_cb (XEvent &ev)
1086{ 1388{
1087 SET_R (this); 1389 make_current ();
1088 SET_LOCALE (locale);
1089 1390
1090#if defined(CURSOR_BLINK) 1391 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1392
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1393 if (ev.xany.window == vt
1100 } 1394 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1395 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1396 return;
1120#endif
1121 1397
1398 // for XQueryPointer
1122 Window unused_root, unused_child; 1399 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1400 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1401 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 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));
1173#endif
1174 1402
1175 switch (ev.type) 1403 switch (ev.type)
1176 { 1404 {
1177 case KeyPress: 1405 case KeyPress:
1178 lookup_key (ev.xkey); 1406 key_press (ev.xkey);
1179 break; 1407 break;
1180 1408
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1409 case KeyRelease:
1183 { 1410 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1411 break;
1195 }
1196#endif
1197 1412
1198 case ButtonPress: 1413 case ButtonPress:
1199 button_press (ev.xbutton); 1414 button_press (ev.xbutton);
1200 break; 1415 break;
1201 1416
1203 button_release (ev.xbutton); 1418 button_release (ev.xbutton);
1204 break; 1419 break;
1205 1420
1206 case ClientMessage: 1421 case ClientMessage:
1207 if (ev.xclient.format == 32 1422 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1423 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1424 {
1217 /* Get Dnd data */ 1425 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1426 {
1219 int ActualFormat; 1427 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1428 {
1221 unsigned long Size, RemainingBytes; 1429 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1430 {
1223 XGetWindowProperty (display->display, display->root, 1431 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1432 destroy ();
1225 0L, 1000000L, 1433 }
1226 False, AnyPropertyType, 1434#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1435 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1436 XSendEvent (dpy, ev.xclient.window = display->root,
1437 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1438 &ev);
1230 XChangeProperty (display->display, display->root, 1439#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1440 }
1232 8, PropModeReplace, 1441 }
1233 data, STRLEN (data)); 1442#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1443 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1444 {
1445 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1446 focus_in ();
1447 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1448 focus_out ();
1449 }
1450#endif
1236 } 1451 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1452 break;
1243 1453
1244 /* 1454 /*
1245 * XXX: this is not the _current_ arrangement 1455 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1456 * Here's my conclusion:
1265 break; 1475 break;
1266 } 1476 }
1267 break; 1477 break;
1268 1478
1269 case FocusIn: 1479 case FocusIn:
1270 if (!TermWin.focus) 1480 if (ev.xfocus.detail != NotifyInferior
1481 && ev.xfocus.detail != NotifyPointer
1482 && ev.xfocus.mode != NotifyGrab)
1483 focus_in ();
1484 break;
1485
1486 case FocusOut:
1487 if (ev.xfocus.detail != NotifyInferior
1488 && ev.xfocus.detail != NotifyPointer
1489 && ev.xfocus.mode != NotifyGrab)
1490 focus_out ();
1491 break;
1492
1493 case ConfigureNotify:
1494 if (ev.xconfigure.window == parent)
1271 { 1495 {
1272 TermWin.focus = 1; 1496 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1; 1497 ;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282 1498
1499 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1500
1501 if (want_position_change)
1502 {
1503 int x, y;
1504
1505 if (ev.xconfigure.send_event)
1506 {
1507 x = ev.xconfigure.x;
1508 y = ev.xconfigure.y;
1509 }
1510 else
1511 get_window_origin (x, y);
1512
1513 if (x != parent_x || y != parent_y)
1514 {
1515 parent_x = x;
1516 parent_y = y;
1517 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1518 }
1519 }
1520
1521 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1522 {
1523 seen_resize = 1;
1524 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1525 }
1526
1527 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1283 } 1528 }
1284 break; 1529 break;
1285 1530
1286 case FocusOut:
1287 if (TermWin.focus)
1288 {
1289 TermWin.focus = 0;
1290 want_refresh = 1;
1291#ifdef USE_XIM
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify: 1531 case PropertyNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0]) 1532 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1314 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1316
1317 if (szHint.width != width || szHint.height != height)
1318 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1321 }
1322#ifdef DEBUG_SIZE
1323 else
1324 {
1325 D_SIZE ((stderr, "Size: Not resizing"));
1326 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336
1337 }
1338 break; 1533 break;
1339 1534
1340 case SelectionClear: 1535 case SelectionClear:
1341 display->set_selection_owner (0); 1536 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break;
1343
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1348 break; 1537 break;
1349 1538
1350 case SelectionRequest: 1539 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1540 selection_send (ev.xselectionrequest);
1352 break; 1541 break;
1353 1542
1543 case MapNotify:
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start ();
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1354 case UnmapNotify: 1551 case UnmapNotify:
1355 TermWin.mapped = 0; 1552 mapped = 0;
1356#ifdef TEXT_BLINK 1553#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1554 text_blink_ev.stop ();
1358#endif 1555#endif
1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1557 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1558
1374 case GraphicsExpose: 1559 case GraphicsExpose:
1375 case Expose: 1560 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1561 if (ev.xany.window == vt)
1377 { 1562 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1563 do
1564 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1567 }
1382 // don't understand this, so commented it out 1568 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1569
1570 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1571
1572 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1573 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1574 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1575 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1576 }
1386 // ev.xexpose.width, TermWin.height, False); 1577
1387#endif
1388 want_refresh = 1; 1578 want_refresh = 1;
1389 } 1579 }
1390 else 1580 else
1391 { 1581 {
1392 XEvent unused_event; 1582 XEvent unused_event;
1393 1583
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1585 ;
1396 &unused_event)) ; 1586 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1587 ;
1398 GraphicsExpose, 1588
1399 &unused_event)) ; 1589 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1590 {
1402 scrollBar.setIdle (); 1591 scrollBar.state = SB_STATE_IDLE;
1403 scrollbar_show (0); 1592 scrollBar.show (0);
1404 } 1593 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1594 }
1410 break; 1595 break;
1411 1596
1412 case MotionNotify: 1597 case MotionNotify:
1413#ifdef POINTER_BLANK 1598#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1599 if (hidden_pointer)
1415 pointer_unblank (); 1600 pointer_unblank ();
1416#endif 1601#endif
1417#if MENUBAR 1602 if (!bypass_keystate
1418 if (isMenuBarWindow (ev.xany.window)) 1603 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1604 || priv_modes & PrivMode_MouseAnyEvent))
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1608
1609 if (ev.xany.window == vt)
1419 { 1610 {
1420 menubar_control (& (ev.xbutton)); 1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1613 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1615 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1617 ;
1433 1618
1434 XQueryPointer (display->display, TermWin.vt, 1619 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1620 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1621 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1622 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1623 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1625 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1626 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1627#endif
1442 { 1628 {
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1443#endif 1636#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1446#ifdef SELECTION_SCROLLING 1640#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1641 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1643 {
1644 page_dirn scroll_selection_dir;
1450 int dist; 1645 int dist;
1451
1452 pending_scroll_selection=1;
1453 1646
1454 /* don't clobber the current delay if we are 1647 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1648 * already in the middle of scrolling.
1456 */ 1649 */
1457 if (scroll_selection_delay<=0) 1650 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1651 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1652
1460 /* save the event params so we can highlight 1653 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1654 * the selection in the pending-scroll loop
1462 */ 1655 */
1463 selection_save_x=ev.xbutton.x; 1656 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1657 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1658 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1659
1468 /* calc number of lines to scroll */ 1660 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1661 if (ev.xbutton.y < int_bwidth)
1470 { 1662 {
1471 scroll_selection_dir = UP; 1663 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1664 dist = int_bwidth - ev.xbutton.y;
1473 } 1665 }
1474 else 1666 else
1475 { 1667 {
1476 scroll_selection_dir = DN; 1668 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1669 dist = ev.xbutton.y - (int_bwidth + vt_height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1670 }
1671
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1672 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1673 / SELECTION_SCROLL_LINE_SPEEDUP
1674 + 1;
1482 MIN_IT (scroll_selection_lines, 1675 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1676 SELECTION_SCROLL_MAX_LINES);
1677 scroll_selection_lines *= scroll_selection_dir;
1484 } 1678 }
1485 else 1679 else
1486 { 1680 {
1487 /* we are within the text window, so we 1681 /* we are within the text window, so we
1488 * shouldn't be scrolling 1682 * shouldn't be scrolling
1489 */ 1683 */
1490 pending_scroll_selection = 0; 1684 sel_scroll_ev.stop();
1491 } 1685 }
1492#endif 1686#endif
1493#ifdef MOUSE_THRESHOLD
1494
1495 } 1687 }
1496#endif
1497
1498 } 1688 }
1499 } 1689 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1691 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1693 MotionNotify, &ev))
1694 ;
1695
1504 XQueryPointer (display->display, scrollBar.win, 1696 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1697 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1698 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1699 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1700 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1702 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1703 want_refresh = 1;
1513 scrollbar_show (1); 1704 scrollBar.show (1);
1514 } 1705 }
1515 break; 1706 break;
1516 } 1707 }
1708
1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1517} 1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolor ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777
1778 if (priv_modes & PrivMode_FocusEvent)
1779 tt_printf ("\x1b[I");
1780#endif
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1783 }
1784}
1785
1786void ecb_cold
1787rxvt_term::focus_out ()
1788{
1789 if (focus)
1790 {
1791 focus = 0;
1792 want_refresh = 1;
1793
1794#if ENABLE_FRILLS
1795 if (option (Opt_urgentOnBell))
1796 set_urgency (0);
1797
1798 if (priv_modes & PrivMode_FocusEvent)
1799 tt_printf ("\x1b[O");
1800#endif
1801#if ENABLE_FRILLS || ISO_14755
1802 if (iso14755buf)
1803 {
1804 iso14755buf = 0;
1805# if ISO_14755
1806 scr_overlay_off ();
1807# endif
1808 }
1809#endif
1810#if USE_XIM
1811 if (Input_Context != NULL)
1812 XUnsetICFocus (Input_Context);
1813#endif
1814#if CURSOR_BLINK
1815 if (option (Opt_cursorBlink))
1816 cursor_blink_ev.stop ();
1817
1818 hidden_cursor = 0;
1819#endif
1820#if OFF_FOCUS_FADING
1821 if (rs[Rs_fade])
1822 {
1823 pix_colors = pix_colors_unfocused;
1824 scr_recolor ();
1825 }
1826#endif
1827
1828 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1829 }
1830}
1831
1832void ecb_cold
1833rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1834{
1835#if OFF_FOCUS_FADING
1836 if (rs[Rs_fade])
1837 {
1838 if (!first_time)
1839 pix_colors_focused [idx].free (this);
1840
1841 rgba c;
1842 pix_colors [Color_fade].get (c);
1843 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1844 }
1845#endif
1846}
1847
1848#if ENABLE_PERL
1849void ecb_hot
1850rxvt_term::rootwin_cb (XEvent &ev)
1851{
1852 make_current ();
1853
1854 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1855 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1856 return;
1857
1858 switch (ev.type)
1859 {
1860 case PropertyNotify:
1861 /*
1862 * if user used some Esetroot compatible prog to set the root bg,
1863 * use the property to determine the pixmap. We use it later on.
1864 */
1865 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1866 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1867 {
1868 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1869 }
1870
1871 break;
1872 }
1873
1874 refresh_check ();
1875}
1876#endif
1518 1877
1519void 1878void
1520rxvt_term::rootwin_cb (XEvent &ev)
1521{
1522 SET_R (this);
1523 SET_LOCALE (locale);
1524
1525 switch (ev.type)
1526 {
1527 case PropertyNotify:
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1529 {
1530 if (ev.xproperty.state == PropertyNewValue)
1531 selection_property (ev.xproperty.window, ev.xproperty.atom);
1532 break;
1533 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break;
1554#endif
1555 }
1556}
1557
1558void
1559rxvt_term::button_press (const XButtonEvent &ev) 1879rxvt_term::button_press (XButtonEvent &ev)
1560{ 1880{
1561 int reportmode = 0, clickintime; 1881 int reportmode = 0, clickintime;
1562 1882
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1883 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1884
1564 if (!bypass_keystate) 1885 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1886 reportmode = !! (priv_modes & PrivMode_mouse_report);
1887
1566 /* 1888 /*
1567 * VT window processing of button press 1889 * VT window processing of button press
1568 */ 1890 */
1569 if (ev.window == TermWin.vt) 1891 if (ev.window == vt)
1570 { 1892 {
1893 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1894 return;
1895
1896#if ISO_14755
1897 // 5.4
1898 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1899 {
1900 iso14755_54 (ev.x, ev.y);
1901 return;
1902 }
1903#endif
1904
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1905 clickintime = ev.time - MEvent.time < multiClickTime;
1906
1572 if (reportmode) 1907 if (reportmode)
1573 { 1908 {
1574 /* mouse report from vt window */ 1909 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1910 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1911 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1912#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1913 if (ev.button == MEvent.button && clickintime)
1579 { 1914 {
1580 /* same button, within alloted time */ 1915 /* same button, within allowed time */
1581 MEvent.clicks++; 1916 MEvent.clicks++;
1917
1582 if (MEvent.clicks > 1) 1918 if (MEvent.clicks > 1)
1583 { 1919 {
1584 /* only report double clicks */ 1920 /* only report double clicks */
1585 MEvent.clicks = 2; 1921 MEvent.clicks = 2;
1586 mouse_report (ev); 1922 mouse_report (ev);
1598 mouse_report (ev); 1934 mouse_report (ev);
1599 } 1935 }
1600#else 1936#else
1601 MEvent.button = ev.button; 1937 MEvent.button = ev.button;
1602 mouse_report (ev); 1938 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1939#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1940
1605 } 1941 }
1606 else 1942 else
1607 { 1943 {
1608 if (ev.button != MEvent.button) 1944 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1945 MEvent.clicks = 0;
1946
1610 switch (ev.button) 1947 switch (ev.button)
1611 { 1948 {
1612 case Button1: 1949 case Button1:
1950 /* allow meta + click to select rectangular areas */
1951 /* should be done in screen.C */
1952#if ENABLE_FRILLS
1953 selection.rect = !!(ev.state & ModMetaMask);
1954#else
1955 selection.rect = false;
1956#endif
1957
1613 /* allow shift+left click to extend selection */ 1958 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1959 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1960 {
1616 if (MEvent.button == Button1 && clickintime) 1961 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1618 else 1963 else
1619 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
1634 case Button3: 1979 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1980 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1981 selection_rotate (ev.x, ev.y);
1637 else 1982 else
1638 selection_extend (ev.x, ev.y, 1); 1983 selection_extend (ev.x, ev.y, 1);
1984
1639 MEvent.button = Button3; 1985 MEvent.button = Button3;
1640 break; 1986 break;
1641 } 1987 }
1642 } 1988 }
1989
1643 MEvent.time = ev.time; 1990 MEvent.time = ev.time;
1644 return; 1991 return;
1645 } 1992 }
1646 1993
1647 /* 1994 /*
1648 * Scrollbar window processing of button press 1995 * Scrollbar window processing of button press
1649 */ 1996 */
1650 if (isScrollbarWindow (ev.window)) 1997 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1998 {
1652 scrollBar.setIdle (); 1999 page_dirn direction = NO_DIR;
2000
2001 if (scrollBar.upButton (ev.y))
2002 direction = UP; /* up */
2003 else if (scrollBar.dnButton (ev.y))
2004 direction = DN; /* down */
2005
2006 scrollBar.state = SB_STATE_IDLE;
1653 /* 2007 /*
1654 * Rxvt-style scrollbar: 2008 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 2009 * move up if mouse is above slider
1656 * move dn if mouse is below slider 2010 * move dn if mouse is below slider
1657 * 2011 *
1666 /* 2020 /*
1667 * Mouse report disabled scrollbar: 2021 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2022 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2023 * click on scrollbar - send pageup/down
1670 */ 2024 */
1671 if ((scrollBar.style == R_SB_NEXT 2025 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2026 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2027 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 2028 tt_printf ("\033[B");
1681 else 2029 else
1682 switch (ev.button) 2030 switch (ev.button)
1683 { 2031 {
1684 case Button2: 2032 case Button2:
1691 tt_printf ("\033[5~"); 2039 tt_printf ("\033[5~");
1692 break; 2040 break;
1693 } 2041 }
1694 } 2042 }
1695 else 2043 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2044#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2045 {
1703 if (scrollbarnext_upButton (ev.y)) 2046 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 2047 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2048#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2049 if (!cont_scroll_ev.is_active ())
2050 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2051#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2052 if (scr_page (direction, 1))
1721 { 2053 {
1722 if (upordown < 0) 2054 if (direction == UP)
1723 scrollBar.setUp (); 2055 scrollBar.state = SB_STATE_UP;
1724 else 2056 else
1725 scrollBar.setDn (); 2057 scrollBar.state = SB_STATE_DOWN;
1726 } 2058 }
1727 } 2059 }
1728 else 2060 else
1729 switch (ev.button) 2061 switch (ev.button)
1730 { 2062 {
1731 case Button2: 2063 case Button2:
1732 switch (scrollbar_align) 2064 switch (scrollBar.align)
1733 { 2065 {
1734 case R_SB_ALIGN_TOP: 2066 case SB_ALIGN_TOP:
1735 csrO = 0; 2067 csrO = 0;
1736 break; 2068 break;
1737 case R_SB_ALIGN_CENTRE: 2069 case SB_ALIGN_CENTRE:
1738 csrO = (scrollBar.bot - scrollBar.top) / 2; 2070 csrO = (scrollBar.bot - scrollBar.top) / 2;
1739 break; 2071 break;
1740 case R_SB_ALIGN_BOTTOM: 2072 case SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2073 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2074 break;
1743 } 2075 }
2076
1744 if (scrollBar.style == R_SB_XTERM 2077 if (scrollBar.style == SB_STYLE_XTERM
1745 || scrollbar_above_slider (ev.y) 2078 || scrollBar.above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2079 || scrollBar.below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2080 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2081
1749 scrollBar.setMotion (); 2082 scrollBar.state = SB_STATE_MOTION;
1750 break; 2083 break;
1751 2084
1752 case Button1: 2085 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2086 if (scrollBar.align == SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2087 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2088 /* FALLTHROUGH */
1756 2089
1757 case Button3: 2090 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2091 if (scrollBar.style != SB_STYLE_XTERM)
1759 { 2092 {
1760 if (scrollbar_above_slider (ev.y)) 2093 if (scrollBar.above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2095 scr_page (UP, nrow - 1);
1763# else 2096# else
1764 scr_page (UP, TermWin.nrow / 4); 2097 scr_page (UP, nrow / 4);
1765# endif 2098# endif
1766 else if (scrollbar_below_slider (ev.y)) 2099 else if (scrollBar.below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2100# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2101 scr_page (DN, nrow - 1);
1769# else 2102# else
1770 scr_page (DN, TermWin.nrow / 4); 2103 scr_page (DN, nrow / 4);
1771# endif 2104# endif
1772 else 2105 else
1773 scrollBar.setMotion (); 2106 scrollBar.state = SB_STATE_MOTION;
1774 } 2107 }
1775 else 2108 else
1776 { 2109 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2110 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2111 (nrow
1779 * scrollbar_position (ev.y) 2112 * scrollBar.position (ev.y)
1780 / scrollbar_size ())); 2113 / scrollBar.size ()));
1781 } 2114 }
2115
1782 break; 2116 break;
1783 } 2117 }
1784 } 2118 }
2119
1785 return; 2120 return;
1786 } 2121 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2122}
1795 2123
1796void 2124void
1797rxvt_term::button_release (const XButtonEvent &ev) 2125rxvt_term::button_release (XButtonEvent &ev)
1798{ 2126{
1799 int reportmode = 0; 2127 int reportmode = 0;
1800 2128
1801 csrO = 0; /* reset csr Offset */ 2129 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2130 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2131 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2132
1805 if (scrollbar_isUpDn ()) 2133 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1806 { 2134 {
1807 scrollBar.setIdle (); 2135 scrollBar.state = SB_STATE_IDLE;
1808 scrollbar_show (0); 2136 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2137 }
2138
1814#ifdef SELECTION_SCROLLING 2139#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2140 sel_scroll_ev.stop();
1816#endif 2141#endif
2142
1817 if (ev.window == TermWin.vt) 2143 if (ev.window == vt)
1818 { 2144 {
2145 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2146 return;
2147
2148#if ISO_14755
2149 // 5.4
2150 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2151 return;
2152#endif
2153
1819 if (reportmode) 2154 if (reportmode)
1820 { 2155 {
1821 /* mouse report from vt window */ 2156 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2157 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2158 if (ev.button >= 4 && ev.button <= 7)
1824 return; 2159 return;
1825#ifdef MOUSE_REPORT_DOUBLECLICK 2160#ifdef MOUSE_REPORT_DOUBLECLICK
1826 /* only report the release of 'slow' single clicks */ 2161 /* only report the release of 'slow' single clicks */
1827 if (MEvent.button != AnyButton 2162 if (MEvent.button != AnyButton
1828 && (ev.button != MEvent.button 2163 && (ev.button != MEvent.button
1829 || (ev.time - MEvent.time 2164 || (ev.time - MEvent.time
1830 > MULTICLICK_TIME / 2))) 2165 > multiClickTime / 2)))
1831 { 2166 {
1832 MEvent.clicks = 0; 2167 MEvent.clicks = 0;
1833 MEvent.button = AnyButton; 2168 MEvent.button = ev.button;
1834 mouse_report (ev); 2169 mouse_report (ev);
1835 } 2170 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2171#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2172 MEvent.button = ev.button;
1838 mouse_report (ev); 2173 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2174#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2175 return;
1841 } 2176 }
2177
1842 /* 2178 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2179 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2180 * when overriding mouse reporting
1845 */ 2181 */
1846 if (PrivateModes & PrivMode_mouse_report 2182 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2183 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2184 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2185 selection_extend (ev.x, ev.y, 0);
1850 2186
1851 switch (ev.button) 2187 switch (ev.button)
1852 { 2188 {
1853 case Button1: 2189 case Button1:
1854 case Button3: 2190 case Button3:
1855 selection_make (ev.time); 2191 selection_make (ev.time);
1856 break; 2192 break;
2193
1857 case Button2: 2194 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2195 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2196 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2197 break;
2198
1860#ifdef MOUSE_WHEEL 2199#ifdef MOUSE_WHEEL
1861 case Button4: 2200 case Button4:
1862 case Button5: 2201 case Button5:
1863 { 2202 {
1864 int i; 2203 int lines;
1865 page_dirn v; 2204 page_dirn dirn;
1866 2205
1867 v = (ev.button == Button4) ? UP : DN; 2206 dirn = ev.button == Button4 ? UP : DN;
2207
1868 if (ev.state & ShiftMask) 2208 if (ev.state & ShiftMask)
1869 i = 1; 2209 lines = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2210 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2211 lines = nrow - 1;
1872 else 2212 else
1873 i = 5; 2213 lines = 5;
2214
1874# ifdef MOUSE_SLIP_WHEELING 2215# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2216 if (ev.state & ControlMask)
1876 { 2217 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2218 mouse_slip_wheel_speed += dirn;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2219 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2220
2221 if (!slip_wheel_ev.is_active ())
2222 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2223 }
2224 else
1880# endif 2225# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2226 {
1888 scr_page (v, 1); 2227 scr_page (dirn, lines);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2228 scrollBar.show (1);
1891 } 2229 }
1892# endif
1893
1894 } 2230 }
1895 break; 2231 break;
1896#endif 2232#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2233 }
1936 pchanged = 1; 2234 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2235}
1938 PixColors[Color_bg]); 2236
1939 am_transparent = am_pixmap_trans = 0; 2237/*}}} */
2238
2239void ecb_hot
2240rxvt_term::cmd_parse ()
2241{
2242 wchar_t ch = NOCHAR;
2243 char *seq_begin; // remember start of esc-sequence here
2244
2245 for (;;)
2246 {
2247 if (ecb_unlikely (ch == NOCHAR))
1940 } 2248 {
1941 return pchanged; /* Don't try any more */ 2249 seq_begin = cmdbuf_ptr;
1942 } 2250 ch = next_char ();
1943 2251
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2252 if (ch == NOCHAR)
1945 XSync (display->display, False); 2253 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2254 }
1983 nw += sx; 2255
1984 nx = -sx; 2256 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2257 {
1987 if (sy < 0) 2258 if (ecb_unlikely (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2259 {
2005 pchanged = 1; 2260 seen_input = 1;
2006 if (TermWin.pixmap != None) 2261 // many badly-written programs (e.g. jed) contain a race condition:
2262 // they first read the screensize and then install a SIGWINCH handler.
2263 // some window managers resize the window early, and these programs
2264 // then sometimes get the size wrong.
2265 // unfortunately other programs are even more buggy and dislike
2266 // being sent SIGWINCH, so only do it when we were in fact being
2267 // resized.
2268 if (seen_resize && cmd_pid)
2269 kill (-cmd_pid, SIGWINCH);
2270 }
2271
2272 /* Read a text string from the input buffer */
2273 wchar_t buf[UBUFSIZ];
2274 bool refreshnow = false;
2275 int nlines = 0;
2276 wchar_t *str = buf;
2277 wchar_t *eol = str + min (ncol, UBUFSIZ);
2278
2279 for (;;)
2280 {
2281 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2282 break;
2283
2284 *str++ = ch;
2285
2286 if (ecb_unlikely (ch == C0_LF || str >= eol))
2007 { 2287 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2288 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2289 nlines++;
2290
2291 refresh_count++;
2292
2293 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2294 {
2295 refresh_count = 0;
2296
2297 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2298 {
2299 refreshnow = true;
2300 ch = NOCHAR;
2301 break;
2302 }
2303 }
2304
2305 // scr_add_lines only works for nlines <= nrow - 1.
2306 if (nlines >= nrow - 1)
2307 {
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 nlines = 0;
2313 str = buf;
2314 eol = str + min (ncol, UBUFSIZ);
2315 }
2316
2317 if (str >= eol)
2318 {
2319 if (eol >= buf + UBUFSIZ)
2320 {
2321 ch = NOCHAR;
2322 break;
2323 }
2324 else
2325 eol = min (eol + ncol, buf + UBUFSIZ);
2326 }
2327
2010 } 2328 }
2329
2330 seq_begin = cmdbuf_ptr;
2331 ch = next_char ();
2011 } 2332 }
2012 am_pixmap_trans = 0; 2333
2334 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2335 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2336 scr_add_lines (buf, str - buf, nlines);
2337
2338 /*
2339 * If there have been a lot of new lines, then update the screen
2340 * What the heck we'll cheat and only refresh less than every page-full.
2341 * if skipScroll is enabled.
2342 */
2343 if (refreshnow)
2344 {
2345 scr_refresh ();
2346 want_refresh = 1;
2347 }
2013 } 2348 }
2014 else 2349 else
2015 { 2350 {
2016 if (TermWin.pixmap != None) 2351 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2352 {
2052 if (oldp != None) 2353 process_nonprinting (ch);
2053 pchanged = 1; 2354 }
2355 catch (const class out_of_input &o)
2356 {
2357 // we ran out of input, retry later
2358 cmdbuf_ptr = seq_begin;
2054 break; 2359 break;
2055 } 2360 }
2056 if (oldp != TermWin.parent[i]) 2361
2057 pchanged = 1; 2362 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2363 }
2062 for (; n < (unsigned int)i; n++) 2364 }
2063 { 2365}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2366
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2367// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2368wchar_t ecb_hot
2067 { 2369rxvt_term::next_char () noexcept
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2370{
2069 break; 2371 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2372 {
2071 } 2373 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2374 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2375 return *cmdbuf_ptr++;
2376
2377 wchar_t wc;
2378 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2379
2380 if (len == (size_t)-2)
2072 } 2381 {
2073 if (n > (int) (sizeof (TermWin.parent) 2382 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2383 cmdbuf_ptr = cmdbuf_endp;
2384 break;
2075 { 2385 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2386
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2387 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2388 {
2084 else 2389 mbstate.reset (); // reset now undefined conversion state
2390 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2391 // in which case we "erroneously" return the next byte which might be valid.
2392 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2393 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2394
2091 rqt.tv_sec = 1; 2395 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2396 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2397 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2398 }
2399
2400 return NOCHAR;
2401}
2402
2403// read the next octet
2404uint32_t ecb_hot
2405rxvt_term::next_octet () noexcept
2406{
2407 return cmdbuf_ptr < cmdbuf_endp
2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414wchar_t ecb_hot
2415rxvt_term::cmd_getc ()
2416{
2417 wchar_t c = next_char ();
2418
2419 if (c == NOCHAR)
2420 throw out_of_input;
2421
2108 return pchanged; 2422 return c;
2109} 2423}
2110#endif
2111 2424
2112/*}}} */ 2425uint32_t ecb_hot
2426rxvt_term::cmd_get8 ()
2427{
2428 uint32_t c = next_octet ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2113 2435
2114/*{{{ print pipe */ 2436/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2117FILE * 2439FILE * ecb_cold
2118rxvt_term::popen_printer () 2440rxvt_term::popen_printer ()
2119{ 2441{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2443
2122 if (stream == NULL) 2444 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2124 return stream; 2447 return stream;
2125} 2448}
2126 2449
2127int 2450int ecb_cold
2128rxvt_term::pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2129{ 2452{
2130 fflush (stream); 2453 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2454 return pclose (stream);
2137# endif
2138} 2455}
2139 2456
2140/* 2457/*
2141 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2142 */ 2459 */
2143void 2460void ecb_cold
2144rxvt_term::process_print_pipe () 2461rxvt_term::process_print_pipe ()
2145{ 2462{
2146 int done; 2463 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2464
2149 if ((fd = popen_printer ()) == NULL) 2465 if (!fd)
2150 return; 2466 return;
2151 2467
2152 /* 2468 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2470 * is received.
2155 */ 2471 */
2156 for (done = 0; !done;) 2472 for (int done = 0; !done; )
2157 { 2473 {
2158 unsigned char buf[8]; 2474 unsigned char buf[8];
2159 unsigned char ch; 2475 unicode_t ch;
2160 unsigned int i, len; 2476 unsigned int i, len;
2161 2477
2162 if ((ch = cmd_getc ()) != C0_ESC) 2478 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2479 {
2164 if (putc (ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2481 break; /* done = 1 */
2180 { 2496 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2498 break; /* done = 1 */
2183 } 2499 }
2184 } 2500 }
2501
2185 for (i = 0; i < len; i++) 2502 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2503 if (putc (buf[i], fd) == EOF)
2187 { 2504 {
2188 done = 1; 2505 done = 1;
2189 break; 2506 break;
2190 } 2507 }
2191 } 2508 }
2192 } 2509 }
2510
2193 pclose_printer (fd); 2511 pclose_printer (fd);
2194} 2512}
2195#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2196/*}}} */ 2514/*}}} */
2197 2515
2198/* *INDENT-OFF* */
2199enum { 2516enum {
2200 C1_40 = 0x40, 2517 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2518 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2519 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2520 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2521 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2522};
2206/* *INDENT-ON* */
2207 2523
2208/*{{{ process non-printing single characters */ 2524/*{{{ process non-printing single characters */
2209void 2525void ecb_hot
2210rxvt_term::process_nonprinting (unsigned char ch) 2526rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2527{
2212 switch (ch) 2528 switch (ch)
2213 { 2529 {
2530 case C0_ESC:
2531 process_escape_seq ();
2532 break;
2214 case C0_ENQ: /* terminal Status */ 2533 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2534 if (rs[Rs_answerbackstring])
2216 tt_write ( 2535 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2536 else
2220 tt_write ((unsigned char *)VT100_ANS, 2537 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2538 break;
2223 case C0_BEL: /* bell */ 2539 case C0_BEL: /* bell */
2224 scr_bell (); 2540 scr_bell ();
2225 break; 2541 break;
2226 case C0_BS: /* backspace */ 2542 case C0_BS: /* backspace */
2241 scr_charset_choose (1); 2557 scr_charset_choose (1);
2242 break; 2558 break;
2243 case C0_SI: /* shift in - acs */ 2559 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2560 scr_charset_choose (0);
2245 break; 2561 break;
2562
2563#ifdef EIGHT_BIT_CONTROLS
2564 // 8-bit controls
2565 case 0x90: /* DCS */
2566 process_dcs_seq ();
2567 break;
2568 case 0x9b: /* CSI */
2569 process_csi_seq ();
2570 break;
2571 case 0x9d: /* OSC */
2572 process_osc_seq ();
2573 break;
2574#endif
2246 } 2575 }
2247} 2576}
2248/*}}} */ 2577/*}}} */
2249 2578
2250 2579
2251/*{{{ process VT52 escape sequences */ 2580/*{{{ process VT52 escape sequences */
2252void 2581void ecb_cold
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2582rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2583{
2255 int row, col; 2584 int row, col;
2256 2585
2257 switch (ch) 2586 switch (ch)
2258 { 2587 {
2291 break; 2620 break;
2292 case 'Z': /* identify the terminal type */ 2621 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2622 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2623 break;
2295 case '<': /* turn off VT52 mode */ 2624 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2625 priv_modes &= ~PrivMode_vt52;
2297 break; 2626 break;
2298 case 'F': /* use special graphics character set */ 2627 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2628 case 'G': /* use regular character set */
2300 /* unimplemented */ 2629 /* unimplemented */
2301 break; 2630 break;
2307} 2636}
2308/*}}} */ 2637/*}}} */
2309 2638
2310 2639
2311/*{{{ process escape sequences */ 2640/*{{{ process escape sequences */
2312void 2641void ecb_hot
2313rxvt_term::process_escape_seq () 2642rxvt_term::process_escape_seq ()
2314{ 2643{
2315 unsigned char ch = cmd_getc (); 2644 unicode_t ch = cmd_getc ();
2316 2645
2317 if (PrivateModes & PrivMode_vt52) 2646 if (priv_modes & PrivMode_vt52)
2318 { 2647 {
2319 process_escape_vt52 (ch); 2648 process_escape_vt52 (ch);
2320 return; 2649 return;
2321 } 2650 }
2322 2651
2323 switch (ch) 2652 switch (ch)
2324 { 2653 {
2325 /* case 1: do_tek_mode (); break; */
2326 case '#': 2654 case '#':
2327 if (cmd_getc () == '8') 2655 if (cmd_getc () == '8')
2328 scr_E (); 2656 scr_E ();
2329 break; 2657 break;
2330 case '(': 2658 case '(':
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2665 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2666 break;
2339 case '+': 2667 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2668 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2669 break;
2342#ifdef MULTICHAR_SET 2670#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2671 case '6':
2349 scr_backindex (); 2672 scr_backindex ();
2350 break; 2673 break;
2351#endif 2674#endif
2352 case '7': 2675 case '7':
2353 scr_cursor (SAVE); 2676 scr_cursor (SAVE);
2354 break; 2677 break;
2355 case '8': 2678 case '8':
2356 scr_cursor (RESTORE); 2679 scr_cursor (RESTORE);
2357 break; 2680 break;
2358#ifndef NO_FRILLS 2681#if !ENABLE_MINIMAL
2359 case '9': 2682 case '9':
2360 scr_forwardindex (); 2683 scr_forwardindex ();
2361 break; 2684 break;
2362#endif 2685#endif
2686 // DECPAM/DECPNM
2363 case '=': 2687 case '=':
2688 priv_modes |= PrivMode_aplKP;
2689 break;
2364 case '>': 2690 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2691 priv_modes &= ~PrivMode_aplKP;
2366 break; 2692 break;
2367 2693
2368 case C1_40: 2694 case C1_40:
2369 cmd_getc (); 2695 cmd_getc ();
2370 break; 2696 break;
2373 break; 2699 break;
2374 2700
2375 /* 8.3.87: NEXT LINE */ 2701 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2702 case C1_NEL: /* ESC E */
2377 { 2703 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2704 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2705 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2380 } 2706 }
2381 break; 2707 break;
2382 2708
2709#if 0 // disabled because embedded newlines can make exploits easier
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2710 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2711 case C1_ESA: /* ESC G */
2385 process_graphics (); 2712 // used by original rxvt for rob nations own graphics mode
2713 if (cmd_getc () == 'Q' && option (Opt_insecure))
2714 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2715 break;
2716#endif
2387 2717
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2718 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2719 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2720 scr_set_tab (1);
2391 break; 2721 break;
2394 case C1_RI: /* ESC M */ 2724 case C1_RI: /* ESC M */
2395 scr_index (DN); 2725 scr_index (DN);
2396 break; 2726 break;
2397 2727
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2728 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2729 /* case C1_SS2: break; */
2400 2730
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2731 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2732 /* case C1_SS3: break; */
2403 2733
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2734 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2735 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2736 process_dcs_seq ();
2407 break; 2737 break;
2408 2738
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2739 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2740 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2741 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2742 break; /* steal obsolete ESC [ c */
2414 2743
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2744 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2745 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2746 process_csi_seq ();
2418 break; 2747 break;
2419 2748
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2749 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2750 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2751 process_osc_seq ();
2423 break; 2752 break;
2424 2753
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2754 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2755 case 'c':
2756 mbstate.reset ();
2427 scr_poweron (); 2757 scr_poweron ();
2428 scrollbar_show (1); 2758 scrollBar.show (1);
2429 break; 2759 break;
2430 2760
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2762 case 'n':
2433 scr_charset_choose (2); 2763 scr_charset_choose (2);
2440 } 2770 }
2441} 2771}
2442/*}}} */ 2772/*}}} */
2443 2773
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */
2446enum { 2775enum {
2447 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2785};
2457 2786
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2792
2464const unsigned char csi_defaults[] = 2793static const unsigned char csi_defaults[] =
2465 { 2794 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2803 };
2475/* *INDENT-ON* */
2476 2804
2477void 2805void ecb_hot
2478rxvt_term::process_csi_seq () 2806rxvt_term::process_csi_seq ()
2479{ 2807{
2480 unsigned char ch, priv, i; 2808 unicode_t ch, priv, prev_ch, i;
2481 unsigned int nargs, p; 2809 unsigned int nargs, p;
2482 int n, ndef; 2810 int n, ndef;
2483 int arg[ESC_ARGS]; 2811 int arg[ESC_ARGS] = { };
2484 2812
2485 for (nargs = ESC_ARGS; nargs > 0;) 2813 nargs = 0;
2486 arg[--nargs] = 0;
2487 2814
2488 priv = 0; 2815 priv = 0;
2489 ch = cmd_getc (); 2816 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2817 if ((ch >= '<' && ch <= '?') || ch == '!')
2818 {
2491 { /* '<' '=' '>' '?' */ 2819 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2820 priv = ch;
2493 ch = cmd_getc (); 2821 ch = cmd_getc ();
2494 } 2822 }
2823
2824 prev_ch = 0;
2495 /* read any numerical arguments */ 2825 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2826 for (n = -1; ch < CSI_ICH; )
2497 { 2827 {
2498 if (isdigit (ch)) 2828 if (isdigit (ch))
2499 { 2829 {
2506 { 2836 {
2507 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2838 arg[nargs++] = n;
2509 n = -1; 2839 n = -1;
2510 } 2840 }
2511 else if (ch == '\b') 2841 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2842 process_nonprinting (ch);
2523 } 2843
2844 prev_ch = ch;
2524 ch = cmd_getc (); 2845 ch = cmd_getc ();
2525 } 2846 }
2526 2847
2527 if (ch > CSI_7F) 2848 if (ch > CSI_7F)
2528 return; 2849 return;
2534 ndef = get_byte_array_bit (csi_defaults, i); 2855 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2856 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2857 if (arg[p] == -1)
2537 arg[p] = ndef; 2858 arg[p] = ndef;
2538 2859
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2860 /*
2547 * private mode handling 2861 * private mode handling
2548 */ 2862 */
2549 if (priv) 2863 if (priv)
2550 { 2864 {
2551 switch (priv) 2865 switch (priv)
2552 { 2866 {
2553 case '>': 2867 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2868 if (ch == CSI_DA) /* secondary device attributes */
2869 {
2870 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2871 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2872 //
2873 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2874 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2875 // versions.
2876 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2877 tt_printf ("\033[>%d;95;0c", 'U');
2878 }
2556 break; 2879 break;
2880
2557 case '?': 2881 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2882 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2883 process_terminal_mode (ch, priv, nargs, arg);
2884 if (prev_ch == '$' && ch == 'p')
2885 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2886 break;
2887
2888 case '!':
2889 if (ch == CSI_70)
2890 {
2891 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2892 scr_soft_reset ();
2893
2894 static const int pm_h[] = { 7, 25 };
2895 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2896
2897 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2898 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2561 } 2899 }
2900 break;
2901 }
2902
2562 return; 2903 return;
2563 } 2904 }
2564 2905
2565 switch (ch) 2906 switch (ch)
2566 { 2907 {
2580 } 2921 }
2581 break; 2922 break;
2582#endif 2923#endif
2583 2924
2584 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2925 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2585 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2926 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2586 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2588 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2929 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2589 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2930 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2590 scr_gotorc (arg[0], 0, RELATIVE); 2931 scr_gotorc (arg[0], 0, RELATIVE);
2591 break; 2932 break;
2592 2933
2593 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2934 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2594 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2935 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2595#ifdef ISO6429 2936#ifdef ISO6429
2596 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2597#else /* emulate common DEC VTs */ 2938#else /* emulate common DEC VTs */
2598 arg[0] = arg[0] ? -arg[0] : -1; 2939 arg[0] = arg[0] ? -arg[0] : -1;
2599#endif 2940#endif
2665 3006
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3007 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 3008 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 3009 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3010 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3011 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 3012 break;
2672 3013
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3014 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 3015 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 3016 break;
2677 3017
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3018 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 3019 process_sgr_mode (nargs, arg);
2680 break; 3020 break;
2686 tt_printf ("\033[0n"); 3026 tt_printf ("\033[0n");
2687 break; 3027 break;
2688 case 6: /* CPR requested */ 3028 case 6: /* CPR requested */
2689 scr_report_position (); 3029 scr_report_position ();
2690 break; 3030 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3031 case 7: /* unofficial extension */
3032 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3033 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3034 break;
2695#endif
2696 case 8: /* unofficial extension */ 3035 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3036 {
3037 string_term st;
3038 st.v[0] = CHAR_ST;
3039 st.v[1] = '\0';
3040 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2698 break; 3041 break;
3042 }
2699 } 3043 }
2700 break; 3044 break;
2701 3045
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3046 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2703 switch (arg[0]) 3047 switch (arg[0])
2735 break; 3079 break;
2736 3080
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3081 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3082 if (arg[0] == 4)
2739 scr_insert_mode (0); 3083 scr_insert_mode (0);
3084 else if (arg[0] == 20)
3085 priv_modes &= ~PrivMode_LFNL;
2740 break; 3086 break;
2741 3087
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3088 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3089 if (arg[0] == 4)
2744 scr_insert_mode (1); 3090 scr_insert_mode (1);
3091 else if (arg[0] == 20)
3092 priv_modes |= PrivMode_LFNL;
3093 break;
3094
3095 case CSI_71: // DECSCUSR: set cursor style
3096 if (prev_ch == ' ')
3097 set_cursor_style (arg[0]);
2745 break; 3098 break;
2746 3099
2747 /* 3100 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3101 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3102 */
2761 break; 3114 break;
2762 case CSI_75: 3115 case CSI_75:
2763 scr_cursor (RESTORE); 3116 scr_cursor (RESTORE);
2764 break; 3117 break;
2765 3118
2766#ifndef NO_FRILLS 3119#if !ENABLE_MINIMAL
2767 case CSI_74: 3120 case CSI_74:
2768 process_window_ops (arg, nargs); 3121 process_window_ops (arg, nargs);
2769 break; 3122 break;
2770#endif 3123#endif
2771 3124
2772 case CSI_78: /* DECREQTPARM */ 3125 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3126 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3127 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3128 break;
2776 3129
2777 default: 3130 default:
2778 break; 3131 break;
2779 } 3132 }
2780} 3133}
2781/*}}} */ 3134/*}}} */
2782 3135
2783#ifndef NO_FRILLS 3136#if !ENABLE_MINIMAL
2784/* ARGSUSED */
2785void 3137void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3138rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3139{
2788 int x, y; 3140 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3141 XWindowAttributes wattr;
2793 Window wdummy; 3142 Window wdummy;
3143
3144 dLocal (Display *, dpy);
2794 3145
2795 if (nargs == 0) 3146 if (nargs == 0)
2796 return; 3147 return;
3148
2797 switch (args[0]) 3149 switch (args[0])
2798 { 3150 {
2799 /* 3151 /*
2800 * commands 3152 * commands
2801 */ 3153 */
2802 case 1: /* deiconify window */ 3154 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3155 XMapWindow (dpy, parent);
2804 break; 3156 break;
2805 case 2: /* iconify window */ 3157 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3158 XIconifyWindow (dpy, parent, display->screen);
2807 DefaultScreen (display->display));
2808 break; 3159 break;
2809 case 3: /* set position (pixels) */ 3160 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3161 XMoveWindow (dpy, parent, args[1], args[2]);
2811 break; 3162 break;
2812 case 4: /* set size (pixels) */ 3163 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3164 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3165 break;
2815 case 5: /* raise window */ 3166 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3167 XRaiseWindow (dpy, parent);
2817 break; 3168 break;
2818 case 6: /* lower window */ 3169 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3170 XLowerWindow (dpy, parent);
2820 break; 3171 break;
2821 case 7: /* refresh window */ 3172 case 7: /* refresh window */
2822 scr_touch (true); 3173 scr_touch (true);
2823 break; 3174 break;
2824 case 8: /* set size (chars) */ 3175 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3176 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3177 (unsigned int) (args[1] * fheight));
2827 break; 3178 break;
3179
3180 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3181 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3182 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3183 set_widthheight ((unsigned int)vt_width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3184 (unsigned int) (args[1] * fheight));
2832 break; 3185 break;
3186
2833 /* 3187 /*
2834 * reports - some output format copied from XTerm 3188 * reports - some output format copied from XTerm
2835 */ 3189 */
2836 case 11: /* report window state */ 3190 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3191 XGetWindowAttributes (dpy, parent, &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3192 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3193 break;
2840 case 13: /* report window position */ 3194 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3195 XGetWindowAttributes (dpy, parent, &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3196 XTranslateCoordinates (dpy, parent, wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3197 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3198 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3199 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3200 break;
2847 case 14: /* report window size (pixels) */ 3201 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3202 XGetWindowAttributes (dpy, parent, &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3203 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3204 break;
3205 case 18: /* report text area size (chars) */
3206 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3207 break;
2851 case 18: /* report window size (chars) */ 3208 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3209 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3210 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3211 case 20: /* report icon label */
3212 {
3213 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3214 XGetIconName (dpy, parent, &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3215 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3216 XFree (s);
3217 }
2858 break; 3218 break;
2859 case 21: /* report window title */ 3219 case 21: /* report window title */
2860 XFetchName (display->display, TermWin.parent[0], &s); 3220 {
3221 char *s;
3222 XFetchName (dpy, parent, &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3223 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3224 XFree (s);
3225 }
2862 break; 3226 break;
2863#endif
2864
2865 } 3227 }
2866} 3228}
2867#endif 3229#endif
2868 3230
2869/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2870/* 3232/*
2871 * get input up until STRING TERMINATOR (or BEL) 3233 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3234 * ends_how is terminator used. returned input must be free()'d
2873 */ 3235 */
2874unsigned char * 3236char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3237rxvt_term::get_to_st (string_term &st)
2876{ 3238{
2877 int seen_esc = 0; /* seen escape? */ 3239 unicode_t ch;
3240 bool seen_esc = false;
2878 unsigned int n = 0; 3241 unsigned int n = 0;
2879 unsigned char *s; 3242 wchar_t string[CBUFSIZ];
2880 unsigned char ch, string[STRING_MAX];
2881 3243
2882 for (; (ch = cmd_getc ());) 3244 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3245 {
2884 if (ch == C0_BEL 3246 if (seen_esc)
2885 || ch == CHAR_ST 3247 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3248 if (ch == 0x5c) /* 7bit ST */
2887 break; 3249 break;
3250 else
3251 return NULL;
3252 }
2888 if (ch == C0_ESC) 3253 else if (ch == C0_ESC)
2889 { 3254 {
2890 seen_esc = 1; 3255 seen_esc = true;
2891 continue; 3256 continue;
2892 } 3257 }
3258 else if (ch == C0_BEL || ch == CHAR_ST)
3259 break;
2893 else if (ch == '\t') 3260 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3261 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3262 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3263 return NULL; /* other control character - exit */
3264
3265 seen_esc = false;
3266
2897 if (n < sizeof (string) - 1) 3267 if (n >= sizeof (string) - 1)
3268 // stop at some sane length
3269 return NULL;
3270
2898 string[n++] = ch; 3271 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3272 }
3273
2901 string[n++] = '\0'; 3274 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3275
2903 return NULL; 3276 n = 0;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3277 if (ch == 0x5c)
2905 STRNCPY (s, string, n); 3278 st.v[n++] = C0_ESC;
2906 return s; 3279 st.v[n++] = ch;
3280 st.v[n] = '\0';
3281
3282 return rxvt_wcstombs (string);
2907} 3283}
2908 3284
2909/*----------------------------------------------------------------------*/ 3285/*----------------------------------------------------------------------*/
2910/* 3286/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3287 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3288 */
2913void 3289void
2914rxvt_term::process_dcs_seq () 3290rxvt_term::process_dcs_seq ()
2915{ 3291{
2916 unsigned char eh, *s;
2917 /* 3292 /*
2918 * Not handled yet 3293 * Not handled yet
2919 */ 3294 */
3295
3296 string_term st;
2920 s = get_to_st (&eh); 3297 char *s = get_to_st (st);
2921 if (s) 3298 if (s)
2922 free (s); 3299 free (s);
3300
2923 return; 3301 return;
2924} 3302}
2925 3303
2926/*----------------------------------------------------------------------*/ 3304/*----------------------------------------------------------------------*/
2927/* 3305/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3306 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3307 */
2930void 3308void
2931rxvt_term::process_osc_seq () 3309rxvt_term::process_osc_seq ()
2932{ 3310{
2933 unsigned char ch, eh, *s; 3311 int arg;
2934 int arg;
2935 3312
2936 ch = cmd_getc (); 3313 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3314 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3315 arg = arg * 10 + (ch - '0');
2939 3316
2940 if (ch == ';') 3317 if (ch == ';')
2941 { 3318 {
3319 string_term st;
2942 s = get_to_st (&eh); 3320 char *s = get_to_st (st);
3321
2943 if (s) 3322 if (s)
2944 { 3323 {
2945 /* 3324 process_xterm_seq (arg, s, st);
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh);
2957 free (s); 3325 free (s);
2958 } 3326 }
2959 } 3327 }
2960} 3328}
3329
3330static unsigned int
3331colorcube_index (unsigned int idx_r,
3332 unsigned int idx_g,
3333 unsigned int idx_b)
3334{
3335 assert (idx_r < Red_levels);
3336 assert (idx_g < Green_levels);
3337 assert (idx_b < Blue_levels);
3338
3339 return idx_r * Blue_levels * Green_levels +
3340 idx_g * Blue_levels +
3341 idx_b;
3342}
3343
3344/*
3345 * Find the nearest color slot in the hidden color cube,
3346 * adapt its value to the 32bit RGBA color.
3347 */
3348unsigned int
3349rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3350{
3351 r &= 0xff;
3352 g &= 0xff;
3353 b &= 0xff;
3354 a &= 0xff;
3355
3356 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3357
3358 /* we allow one of the 6 closest neighbouring colours */
3359 /* to replace the current color, if they not used recently */
3360 #if 0
3361 static const unsigned char dxyz[][3] = {
3362 0, 0, 0,
3363 0, 0, 4,
3364 0, 4, 4,
3365 4, 4, 0,
3366 4, 0, 4,
3367 0, 4, 0,
3368 4, 0, 0,
3369 };
3370 #else
3371 // silly compressed verlapping triplets version of above
3372 static const unsigned char dxyz[] = {
3373 0, 0, 0, 4, 4, 0, 4, 0, 0,
3374 };
3375 #endif
3376
3377 static const unsigned char color_level[8][32] = {
3378 // neighbour index
3379 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3380 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3381 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3382 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3383 // Red_levels/Green_levels/Blue_levels index
3384 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3385 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3386 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3387 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3388 };
3389
3390 unsigned int idx;
3391
3392 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3393 {
3394 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3395 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3396 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3397 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3398
3399 if (n == 0)
3400 idx = index;
3401
3402 if (rgb24_color[index] == color)
3403 {
3404 rgb24_seqno[index] = ++rgb24_sequence;
3405 return index + minTermCOLOR24;
3406 }
3407
3408 // minor issue: could update index 0 few more times
3409 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3410 {
3411 idx = index;
3412 goto update;
3413 }
3414
3415 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3416 // but also handles wrap around values well enough
3417 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3418 idx = index;
3419 }
3420
3421update:
3422 rgb24_color[idx] = color;
3423 rgb24_seqno[idx] = ++rgb24_sequence;
3424
3425 idx += minTermCOLOR24;
3426 pix_colors_focused [idx].free (this);
3427 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3428 update_fade_color (idx, false);
3429
3430 return idx;
3431}
3432
3433void
3434rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3435{
3436 if (str[0] == '?' && !str[1])
3437 {
3438 rgba c;
3439 pix_colors_focused[color].get (c);
3440 char rgba_str[32];
3441
3442#if XFT
3443 if (c.a != rgba::MAX_CC)
3444 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3445 else
3446#endif
3447 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3448
3449 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3450 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3451 else
3452 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3453 }
3454 else
3455 set_window_color (color, str);
3456}
3457
2961/* 3458/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3459 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3460 */
2983void 3461void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3462rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
2985{ 3463{
2986 int changed = 0; 3464 int color;
2987 int color;
2988 char *buf, *name; 3465 char *buf, *name;
3466 bool query = str[0] == '?' && !str[1];
3467 int saveop = op;
3468
3469 dLocal (Display *, dpy);
2989 3470
2990 assert (str != NULL); 3471 assert (str != NULL);
3472
3473 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3474 return;
3475
2991 switch (op) 3476 switch (op)
2992 { 3477 {
2993 case XTerm_name: 3478 case XTerm_name:
2994 set_title (str); 3479 set_title (str);
2995 /* FALLTHROUGH */ 3480 /* FALLTHROUGH */
2996 case XTerm_iconName: 3481 case XTerm_iconName:
2997 set_iconName (str); 3482 set_icon_name (str);
2998 break; 3483 break;
2999 case XTerm_title: 3484 case XTerm_title:
3000 set_title (str); 3485 set_title (str);
3001 break; 3486 break;
3487 case XTerm_property:
3488 if (str[0] == '?')
3489 {
3490 Atom prop = display->atom (str + 1);
3491 Atom actual_type;
3492 int actual_format;
3493 unsigned long nitems;
3494 unsigned long bytes_after;
3495 unsigned char *value = 0;
3496 const char *str = "";
3497
3498 if (prop
3499 && XGetWindowProperty (dpy, parent,
3500 prop, 0, 1<<16, 0, AnyPropertyType,
3501 &actual_type, &actual_format,
3502 &nitems, &bytes_after, &value) == Success
3503 && actual_type != None
3504 && actual_format == 8)
3505 str = (const char *)(value);
3506
3507 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3508
3509 XFree (value);
3510 }
3511 else
3512 {
3513 char *eq = strchr (str, '=');
3514
3515 if (eq)
3516 {
3517 *eq = 0;
3518 set_utf8_property (display->atom (str), eq + 1);
3519 }
3520 else
3521 XDeleteProperty (dpy, parent,
3522 display->atom (str));
3523 }
3524 break;
3525
3002 case XTerm_Color: 3526 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3527 for (buf = (char *)str; buf && *buf;)
3004 { 3528 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3529 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3530 break;
3531
3007 *name++ = '\0'; 3532 *name++ = '\0';
3008 color = atoi (buf); 3533 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3534
3535 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3536 break;
3537
3011 if ((buf = STRCHR (name, ';')) != NULL) 3538 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3539 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3540
3541 process_color_seq (op, color, name, st);
3014 } 3542 }
3543 break;
3544 case Rxvt_restoreFG:
3545 case XTerm_Color00:
3546 process_color_seq (op, Color_fg, str, st);
3547 break;
3548 case Rxvt_restoreBG:
3549 case XTerm_Color01:
3550 process_color_seq (op, Color_bg, str, st);
3015 break; 3551 break;
3016#ifndef NO_CURSORCOLOR 3552#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3553 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3554 process_color_seq (op, Color_cursor, str, st);
3019 break; 3555 break;
3020#endif 3556#endif
3021 case XTerm_Color_pointer: 3557 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3558 process_color_seq (op, Color_pointer_fg, str, st);
3023 break; 3559 break;
3560 case XTerm_Color_pointer_bg:
3561 process_color_seq (op, Color_pointer_bg, str, st);
3562 break;
3563#ifdef OPTION_HC
3564 case XTerm_Color_HC:
3565 process_color_seq (op, Color_HC, str, st);
3566 break;
3567 case XTerm_Color_HTC:
3568 process_color_seq (op, Color_HTC, str, st);
3569 break;
3570#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3571#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3572 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3573 process_color_seq (op, Color_BD, str, st);
3027 break; 3574 break;
3028 case XTerm_Color_UL: 3575 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3576 process_color_seq (op, Color_UL, str, st);
3030 break; 3577 break;
3031 case XTerm_Color_RV: 3578 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3579 process_color_seq (op, Color_IT, str, st);
3033 break; 3580 break;
3034#endif 3581#endif
3035 3582 case URxvt_Color_border:
3036 case XTerm_Menu: 3583 process_color_seq (op, Color_border, str, st);
3037 /*
3038 * rxvt_menubar_dispatch () violates the constness of the string,
3039 * so DON'T do it here
3040 */
3041 break; 3584 break;
3042 case XTerm_Pixmap:
3043 if (*str != ';')
3044 {
3045#if XPM_BACKGROUND
3046 scale_pixmap (""); /* reset to default scaling */
3047 set_bgPixmap (str); /* change pixmap */
3048#endif
3049 scr_touch (true);
3050 }
3051 while ((str = STRCHR (str, ';')) != NULL)
3052 {
3053 str++;
3054#if XPM_BACKGROUND
3055 changed += scale_pixmap (str);
3056#endif
3057 3585
3058 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break;
3067
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile: 3586 case XTerm_logfile:
3587 // TODO, when secure mode?
3075 break; 3588 break;
3076 case XTerm_font: 3589
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 set_locale (str);
3081 im_cb ();
3082 break;
3083#if 0 3590#if 0
3084 case XTerm_dumpscreen: /* no error notices */ 3591 case Rxvt_dumpscreen: /* no error notices */
3085 { 3592 {
3086 int fd; 3593 int fd;
3087 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3594 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3088 { 3595 {
3089 scr_dump (fd); 3596 scr_dump (fd);
3090 close (fd); 3597 close (fd);
3091 } 3598 }
3092 } 3599 }
3093 break; 3600 break;
3094#endif 3601#endif
3602 case XTerm_font:
3603 op = URxvt_font;
3604 case URxvt_font:
3605#if ENABLE_STYLES
3606 case URxvt_boldFont:
3607 case URxvt_italicFont:
3608 case URxvt_boldItalicFont:
3609#endif
3610 if (query)
3611 tt_printf ("\33]%d;%-.250s%s", saveop,
3612 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3613 ? fontset[op - URxvt_font]->fontdesc : "",
3614 st.v);
3615 else
3616 {
3617 const char *&res = rs[Rs_font + (op - URxvt_font)];
3095 3618
3619 res = strdup (str);
3620 allocated.push_back ((void *)res);
3621 set_fonts ();
3622 }
3623 break;
3624
3625 case URxvt_version:
3626 if (query)
3627 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3628 op,
3629 rs[Rs_name], VERSION[0], VERSION[2],
3630 st.v);
3631 break;
3632
3633#if !ENABLE_MINIMAL
3634 case URxvt_cellinfo:
3635 if (query)
3636 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3637 fwidth, fheight, fbase,
3638 st.v);
3639 break;
3640
3641 case URxvt_locale:
3642 if (query)
3643 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3644 else
3645 {
3646 set_locale (str);
3647 pty->set_utf8_mode (enc_utf8);
3648 init_xlocale ();
3649 }
3650 break;
3651
3652 case URxvt_view_up:
3653 case URxvt_view_down:
3654 {
3655 int lines = atoi (str);
3656
3657 if (lines)
3658 scr_page (op == URxvt_view_up ? UP : DN, lines);
3659 else
3660 scr_erase_savelines ();
3661 }
3662
3663 break;
3664#endif
3665
3666#if ENABLE_PERL
3667 case URxvt_perl:
3668 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3669 break;
3670#endif
3096 } 3671 }
3097} 3672}
3098/*----------------------------------------------------------------------*/ 3673/*----------------------------------------------------------------------*/
3099 3674
3100/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3675/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3105 * 's' = save 3680 * 's' = save
3106 * 'r' = restore 3681 * 'r' = restore
3107 * 't' = toggle 3682 * 't' = toggle
3108 * so no need for fancy checking 3683 * so no need for fancy checking
3109 */ 3684 */
3110int 3685int ecb_cold
3111rxvt_term::privcases (int mode, unsigned long bit) 3686rxvt_term::privcases (int mode, unsigned long bit)
3112{ 3687{
3113 int state; 3688 int state;
3114 3689
3115 if (mode == 's') 3690 if (mode == 's')
3116 { 3691 {
3117 SavedModes |= (PrivateModes & bit); 3692 if (priv_modes & bit)
3693 SavedModes |= bit;
3694 else
3695 SavedModes &= ~bit;
3118 return -1; 3696 return -1;
3119 } 3697 }
3120 else 3698 else
3121 { 3699 {
3122 if (mode == 'r') 3700 if (mode == 'r')
3123 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3701 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3124 else 3702 else
3125 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3703 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3126 PrivMode (state, bit); 3704
3705 if (state)
3706 priv_modes |= bit;
3707 else
3708 priv_modes &= ~bit;
3127 } 3709 }
3710
3128 return state; 3711 return state;
3129} 3712}
3130 3713
3131/* we're not using priv _yet_ */ 3714/* we're not using priv _yet_ */
3132void 3715void
3133rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3716rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3134{ 3717{
3135 unsigned int i, j; 3718 unsigned int i, j;
3136 int state; 3719 int state;
3720
3137 static const struct 3721 static const struct
3138 { 3722 {
3139 const int argval; 3723 const int argval;
3140 const unsigned long bit; 3724 const unsigned long bit;
3141 }
3142 argtopriv[] = { 3725 } argtopriv[] = {
3143 { 1, PrivMode_aplCUR }, 3726 { 1, PrivMode_aplCUR }, // DECCKM
3144 { 2, PrivMode_vt52 }, 3727 { 2, PrivMode_vt52 }, // DECANM
3145 { 3, PrivMode_132 }, 3728 { 3, PrivMode_132 }, // DECCOLM
3146 { 4, PrivMode_smoothScroll }, 3729 { 4, PrivMode_smoothScroll }, // DECSCLM
3147 { 5, PrivMode_rVideo }, 3730 { 5, PrivMode_rVideo }, // DECSCNM
3148 { 6, PrivMode_relOrigin }, 3731 { 6, PrivMode_relOrigin }, // DECOM
3149 { 7, PrivMode_Autowrap }, 3732 { 7, PrivMode_Autowrap }, // DECAWM
3733 // 8, auto-repeat keys // DECARM
3150 { 9, PrivMode_MouseX10 }, 3734 { 9, PrivMode_MouseX10 },
3151#ifdef menuBar_esc 3735 { 12, PrivMode_BlinkingCursor },
3152 { menuBar_esc, PrivMode_menuBar }, 3736 // 18 end FF to printer after print screen
3153#endif 3737 // 19 Print screen prints full screen/scroll region
3738 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3154#ifdef scrollBar_esc 3739#ifdef scrollBar_esc
3155 { scrollBar_esc, PrivMode_scrollBar }, 3740 { scrollBar_esc, PrivMode_scrollBar },
3156#endif 3741#endif
3157 { 25, PrivMode_VisibleCursor },
3158 { 35, PrivMode_ShiftKeys }, 3742 { 35, PrivMode_ShiftKeys }, // rxvt extension
3743 // 38, tektronix mode // DECTEK
3159 { 40, PrivMode_132OK }, 3744 { 40, PrivMode_132OK },
3745 // 41 xterm more fixes NYI
3746 // 45 margin bell NYI
3747 // 46 start logging
3160 { 47, PrivMode_Screen }, 3748 { 47, PrivMode_Screen },
3161 { 66, PrivMode_aplKP }, 3749 { 66, PrivMode_aplKP }, // DECNKM
3162#ifndef NO_BACKSPACE_KEY 3750#ifndef NO_BACKSPACE_KEY
3163 { 67, PrivMode_BackSpace }, 3751 { 67, PrivMode_BackSpace }, // DECBKM
3164#endif 3752#endif
3165 { 1000, PrivMode_MouseX11 }, 3753 { 1000, PrivMode_MouseX11 },
3754 { 1002, PrivMode_MouseBtnEvent },
3755 { 1003, PrivMode_MouseAnyEvent },
3756#if ENABLE_FRILLS
3757 { 1004, PrivMode_FocusEvent },
3758 { 1005, PrivMode_ExtMouseUTF8 },
3759 { 1006, PrivMode_ExtMouseSGR },
3760#endif
3166 { 1010, PrivMode_TtyOutputInh }, 3761 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3167 { 1011, PrivMode_Keypress }, 3762 { 1011, PrivMode_Keypress }, // rxvt extension
3763#if ENABLE_FRILLS
3764 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3765#endif
3766 // 1035 enable modifiers for alt, numlock NYI
3767 // 1036 send ESC for meta keys NYI
3768 // 1037 send DEL for keypad delete NYI
3168 { 1047, PrivMode_Screen }, 3769 { 1047, PrivMode_Screen },
3770 // 1048 save and restore cursor, implemented in code
3169 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3771 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3772 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3773#if ENABLE_FRILLS
3774 { 2004, PrivMode_BracketPaste },
3775#endif
3170 }; 3776 };
3171 3777
3172 if (nargs == 0) 3778 if (nargs == 0)
3173 return; 3779 return;
3780
3781 // DECRQM
3782 if (mode == 'p')
3783 {
3784 int status = 0;
3785 if (nargs != 1)
3786 return;
3787
3788 for (j = 0; j < ecb_array_length (argtopriv); j++)
3789 if (argtopriv[j].argval == arg[0])
3790 {
3791 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3792 break;
3793 }
3794
3795 tt_printf ("\33[?%d;%d$y", arg[0], status);
3796 return;
3797 }
3174 3798
3175 /* make lo/hi boolean */ 3799 /* make lo/hi boolean */
3176 if (mode == 'l') 3800 if (mode == 'l')
3177 mode = 0; /* reset */ 3801 mode = 0; /* reset */
3178 else if (mode == 'h') 3802 else if (mode == 'h')
3181 for (i = 0; i < nargs; i++) 3805 for (i = 0; i < nargs; i++)
3182 { 3806 {
3183 state = -1; 3807 state = -1;
3184 3808
3185 /* basic handling */ 3809 /* basic handling */
3186 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3810 for (j = 0; j < ecb_array_length (argtopriv); j++)
3187 if (argtopriv[j].argval == arg[i]) 3811 if (argtopriv[j].argval == arg[i])
3188 { 3812 {
3189 state = privcases (mode, argtopriv[j].bit); 3813 state = privcases (mode, argtopriv[j].bit);
3190 break; 3814 break;
3191 } 3815 }
3192 3816
3193 /* extra handling for values with state unkept */ 3817 /* extra handling for values with state unkept */
3194 if (state == -1)
3195 switch (arg[i]) 3818 switch (arg[i])
3196 { 3819 {
3820#if ENABLE_STYLES
3821 case 1021:
3822 set_option (Opt_intensityStyles, mode);
3823
3824 scr_touch (true);
3825 break;
3826#endif
3197 case 1048: /* alternative cursor save */ 3827 case 1048: /* alternative cursor save */
3828 if (option (Opt_secondaryScreen))
3198 if (mode == 0) 3829 if (mode == 0)
3199 scr_cursor (RESTORE); 3830 scr_cursor (RESTORE);
3200 else if (mode == 1) 3831 else if (mode == 1)
3201 scr_cursor (SAVE); 3832 scr_cursor (SAVE);
3202 /* FALLTHROUGH */
3203 default:
3204 continue; /* for (;i;) */
3205 }
3206
3207 /* extra handling for values with valid 0 or 1 state */
3208 switch (arg[i])
3209 {
3210 /* case 1: - application cursor keys */
3211 case 2: /* VT52 mode */
3212 /* oddball mode. should be set regardless of set/reset
3213 * parameter. Return from VT52 mode with an ESC < from
3214 * within VT52 mode
3215 */
3216 PrivMode (1, PrivMode_vt52);
3217 break; 3833 break;
3834 }
3835
3836 if (state >= 0)
3837 /* extra handling for values with valid 0 or 1 state */
3838 switch (arg[i])
3839 {
3840 /* case 1: - application cursor keys */
3841 case 2: /* VT52 mode */
3842 /* oddball mode. should be set regardless of set/reset
3843 * parameter. Return from VT52 mode with an ESC < from
3844 * within VT52 mode
3845 */
3846 priv_modes |= PrivMode_vt52;
3847 break;
3218 case 3: /* 80/132 */ 3848 case 3: /* 80/132 */
3219 if (PrivateModes & PrivMode_132OK) 3849 if (priv_modes & PrivMode_132OK)
3220 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3850 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3221 (unsigned int)TermWin.height);
3222 break; 3851 break;
3223 case 4: /* smooth scrolling */ 3852 case 4: /* smooth scrolling */
3224 if (state)
3225 Options &= ~Opt_jumpScroll;
3226 else
3227 Options |= Opt_jumpScroll; 3853 set_option (Opt_jumpScroll, !state);
3228 break; 3854 break;
3229 case 5: /* reverse video */ 3855 case 5: /* reverse video */
3230 scr_rvideo_mode (state); 3856 scr_rvideo_mode (state);
3231 break; 3857 break;
3232 case 6: /* relative/absolute origins */ 3858 case 6: /* relative/absolute origins */
3233 scr_relative_origin (state); 3859 scr_relative_origin (state);
3234 break; 3860 break;
3235 case 7: /* autowrap */ 3861 case 7: /* autowrap */
3236 scr_autowrap (state); 3862 scr_autowrap (state);
3237 break; 3863 break;
3238 /* case 8: - auto repeat, can't do on a per window basis */ 3864 /* case 8: - auto repeat, can't do on a per window basis */
3239 case 9: /* X10 mouse reporting */ 3865 case 9: /* X10 mouse reporting */
3240 if (state) /* orthogonal */ 3866 if (state) /* orthogonal */
3241 PrivateModes &= ~ (PrivMode_MouseX11); 3867 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3242 break; 3868 break;
3243#ifdef menuBar_esc
3244 case menuBar_esc:
3245#ifdef MENUBAR
3246 map_menuBar (state);
3247#endif
3248 break;
3249#endif
3250#ifdef scrollBar_esc 3869#ifdef scrollBar_esc
3251 case scrollBar_esc: 3870 case scrollBar_esc:
3252 if (scrollbar_mapping (state)) 3871 scrollBar.map (state);
3253 {
3254 resize_all_windows (0, 0, 0); 3872 resize_all_windows (0, 0, 0);
3255 scr_touch (true); 3873 scr_touch (true);
3256 }
3257 break; 3874 break;
3258#endif 3875#endif
3876#ifdef CURSOR_BLINK
3877 case 12:
3878 cursor_blink_reset ();
3879 break;
3880#endif
3259 case 25: /* visible/invisible cursor */ 3881 case 25: /* visible/invisible cursor */
3260 scr_cursor_visible (state); 3882 scr_cursor_visible (state);
3261 break; 3883 break;
3262 /* case 35: - shift keys */ 3884 /* case 35: - shift keys */
3263 /* case 40: - 80 <--> 132 mode */ 3885 /* case 40: - 80 <--> 132 mode */
3264 case 47: /* secondary screen */ 3886 case 47: /* secondary screen */
3265 scr_change_screen (state); 3887 scr_change_screen (state);
3266 break; 3888 break;
3267 /* case 66: - application key pad */ 3889 /* case 66: - application key pad */
3268 /* case 67: - backspace key */ 3890 /* case 67: - backspace key */
3269 case 1000: /* X11 mouse reporting */ 3891 case 1000: /* X11 mouse reporting */
3270 if (state) /* orthogonal */ 3892 if (state) /* orthogonal */
3271 PrivateModes &= ~ (PrivMode_MouseX10); 3893 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3272 break; 3894 break;
3273#if 0
3274 case 1001: 3895 case 1002:
3275 break; /* X11 mouse highlighting */ 3896 case 1003:
3276#endif 3897 if (state)
3898 {
3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3900 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3901 mouse_row = mouse_col = 0;
3902 vt_emask_mouse = PointerMotionMask;
3903 }
3904 else
3905 vt_emask_mouse = NoEventMask;
3906
3907 vt_select_input ();
3908 break;
3277 case 1010: /* scroll to bottom on TTY output inhibit */ 3909 case 1010: /* scroll to bottom on TTY output inhibit */
3278 if (state)
3279 Options &= ~Opt_scrollTtyOutput;
3280 else
3281 Options |= Opt_scrollTtyOutput; 3910 set_option (Opt_scrollTtyOutput, !state);
3282 break; 3911 break;
3283 case 1011: /* scroll to bottom on key press */ 3912 case 1011: /* scroll to bottom on key press */
3284 if (state)
3285 Options |= Opt_scrollTtyKeypress; 3913 set_option (Opt_scrollTtyKeypress, state);
3286 else
3287 Options &= ~Opt_scrollTtyKeypress;
3288 break; 3914 break;
3289 case 1047: /* secondary screen w/ clearing */ 3915 case 1047: /* secondary screen w/ clearing last */
3290 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3916 if (option (Opt_secondaryScreen))
3291 if (current_screen != PRIMARY) 3917 if (!state)
3292 scr_erase_screen (2); 3918 scr_erase_screen (2);
3919
3293 scr_change_screen (state); 3920 scr_change_screen (state);
3294 /* FALLTHROUGH */
3295 default:
3296 break; 3921 break;
3922 case 1049: /* secondary screen w/ clearing first */
3923 if (option (Opt_secondaryScreen))
3924 if (state)
3925 scr_cursor (SAVE);
3926
3927 scr_change_screen (state);
3928
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_erase_screen (2);
3932 else
3933 scr_cursor (RESTORE);
3934 break;
3935 default:
3936 break;
3297 } 3937 }
3298 } 3938 }
3299} 3939}
3300/*}}} */ 3940/*}}} */
3301 3941
3302/*{{{ process sgr sequences */ 3942/*{{{ process sgr sequences */
3303void 3943void ecb_hot
3304rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3944rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3305{ 3945{
3306 unsigned int i; 3946 unsigned int i;
3307 short rendset; 3947 short rendset;
3308 int rendstyle; 3948 int rendstyle;
3309 3949
3310 if (nargs == 0) 3950 if (nargs == 0)
3311 { 3951 {
3312 scr_rendition (0, ~RS_None); 3952 scr_rendition (0, ~RS_None);
3313 return; 3953 return;
3314 } 3954 }
3955
3315 for (i = 0; i < nargs; i++) 3956 for (i = 0; i < nargs; i++)
3316 { 3957 {
3317 rendset = -1; 3958 rendset = -1;
3318 switch (arg[i]) 3959 switch (arg[i])
3319 { 3960 {
3321 rendset = 0, rendstyle = ~RS_None; 3962 rendset = 0, rendstyle = ~RS_None;
3322 break; 3963 break;
3323 case 1: 3964 case 1:
3324 rendset = 1, rendstyle = RS_Bold; 3965 rendset = 1, rendstyle = RS_Bold;
3325 break; 3966 break;
3967 //case 2: // low intensity
3968 case 3:
3969 rendset = 1, rendstyle = RS_Italic;
3970 break;
3326 case 4: 3971 case 4:
3327 rendset = 1, rendstyle = RS_Uline; 3972 rendset = 1, rendstyle = RS_Uline;
3328 break; 3973 break;
3329 case 5: 3974 case 5: // slowly blinking
3975 case 6: // rapidly blinking
3330 rendset = 1, rendstyle = RS_Blink; 3976 rendset = 1, rendstyle = RS_Blink;
3331 break; 3977 break;
3978 //case 6: // scoansi light background
3332 case 7: 3979 case 7:
3333 rendset = 1, rendstyle = RS_RVid; 3980 rendset = 1, rendstyle = RS_RVid;
3334 break; 3981 break;
3335 case 22: 3982 case 8:
3983 // invisible. NYI
3984 break;
3985 //case 9: // crossed out
3986 //case 10: // scoansi acs off, primary font
3987 //case 11: // scoansi acs on, first alt font
3988 //case 12: // scoansi acs on, |0x80, second alt font
3989 //...
3990 //case 19: // ninth alt font
3991 //case 20: // gothic
3992 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3336 rendset = 0, rendstyle = RS_Bold; 3993 rendset = 0, rendstyle = RS_Bold;
3337 break; 3994 break;
3338 case 24: 3995 case 22: // bold off (vt220)
3996 rendset = 0, rendstyle = RS_Bold;
3997 break;
3998 case 23: // disable italic
3999 rendset = 0, rendstyle = RS_Italic;
4000 break;
4001 case 24: // underline off (vt220)
3339 rendset = 0, rendstyle = RS_Uline; 4002 rendset = 0, rendstyle = RS_Uline;
3340 break; 4003 break;
3341 case 25: 4004 case 25: // blink off (vt220)
3342 rendset = 0, rendstyle = RS_Blink; 4005 rendset = 0, rendstyle = RS_Blink;
3343 break; 4006 break;
3344 case 27: 4007 case 26: // variable spacing (iso 8613)
4008 rendset = 0, rendstyle = RS_Blink;
4009 break;
4010 case 27: // reverse off (vt220)
3345 rendset = 0, rendstyle = RS_RVid; 4011 rendset = 0, rendstyle = RS_RVid;
3346 break; 4012 break;
4013 //case 28: // visible. NYI
4014 //case 29: // not crossed-out
3347 } 4015 }
4016
3348 if (rendset != -1) 4017 if (rendset != -1)
3349 { 4018 {
3350 scr_rendition (rendset, rendstyle); 4019 scr_rendition (rendset, rendstyle);
3351 continue; /* for (;i;) */ 4020 continue; /* for (;i;) */
3352 } 4021 }
3359 case 33: 4028 case 33:
3360 case 34: 4029 case 34:
3361 case 35: 4030 case 35:
3362 case 36: 4031 case 36:
3363 case 37: 4032 case 37:
3364 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4033 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3365 Color_fg);
3366 break; 4034 break;
3367#ifdef TTY_256COLOR
3368 case 38:
3369 if (nargs > i + 2 && arg[i + 1] == 5)
3370 {
3371 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3372 Color_fg);
3373 i += 2;
3374 }
3375 break;
3376#endif
3377 case 39: /* default fg */ 4035 case 39: /* default fg */
3378 scr_color (Color_fg, Color_fg); 4036 scr_color (Color_fg, Color_fg);
3379 break; 4037 break;
3380 4038
3381 case 40: 4039 case 40:
3384 case 43: 4042 case 43:
3385 case 44: 4043 case 44:
3386 case 45: 4044 case 45:
3387 case 46: 4045 case 46:
3388 case 47: 4046 case 47:
3389 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4047 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3390 Color_bg);
3391 break; 4048 break;
3392#ifdef TTY_256COLOR
3393 case 48:
3394 if (nargs > i + 2 && arg[i + 1] == 5)
3395 {
3396 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3397 Color_bg);
3398 i += 2;
3399 }
3400 break;
3401#endif
3402 case 49: /* default bg */ 4049 case 49: /* default bg */
3403 scr_color (Color_bg, Color_bg); 4050 scr_color (Color_bg, Color_bg);
3404 break; 4051 break;
3405 4052
3406#ifndef NO_BRIGHTCOLOR 4053 case 38: // set fg color, ISO 8613-6
4054 case 48: // set bg color, ISO 8613-6
4055 {
4056 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4057 unsigned int idx;
4058
4059 if (nargs > i + 2 && arg[i + 1] == 5)
4060 {
4061 idx = minCOLOR + arg[i + 2];
4062 i += 2;
4063
4064 scr_color (idx, fgbg);
4065 }
4066 else if (nargs > i + 4 && arg[i + 1] == 2)
4067 {
4068 unsigned int r = arg[i + 2];
4069 unsigned int g = arg[i + 3];
4070 unsigned int b = arg[i + 4];
4071 unsigned int a = 0xff;
4072
4073 idx = map_rgb24_color (r, g, b, a);
4074
4075 i += 4;
4076
4077 scr_color (idx, fgbg);
4078 }
4079 }
4080 break;
4081
4082 //case 50: // not variable spacing
4083
4084#if !ENABLE_MINIMAL
3407 case 90: 4085 case 90:
3408 case 91: /* set bright fg color */ 4086 case 91: /* set bright fg color */
3409 case 92: 4087 case 92:
3410 case 93: 4088 case 93:
3411 case 94: 4089 case 94:
3412 case 95: 4090 case 95:
3413 case 96: 4091 case 96:
3414 case 97: 4092 case 97:
3415 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4093 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3416 Color_fg);
3417 break; 4094 break;
3418 case 100: 4095 case 100:
3419 case 101: /* set bright bg color */ 4096 case 101: /* set bright bg color */
3420 case 102: 4097 case 102:
3421 case 103: 4098 case 103:
3422 case 104: 4099 case 104:
3423 case 105: 4100 case 105:
3424 case 106: 4101 case 106:
3425 case 107: 4102 case 107:
3426 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4103 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3427 Color_bg);
3428 break; 4104 break;
3429#endif 4105#endif
3430
3431 } 4106 }
3432 } 4107 }
4108}
4109
4110void
4111rxvt_term::set_cursor_style (int style)
4112{
4113 if (!IN_RANGE_INC (style, 0, 6))
4114 return;
4115
4116 if (style == 0)
4117 style = 1;
4118
4119 cursor_type = (style - 1) / 2;
4120 set_option (Opt_cursorUnderline, cursor_type == 1);
4121
4122#ifdef CURSOR_BLINK
4123 set_option (Opt_cursorBlink, style & 1);
4124 cursor_blink_reset ();
4125#endif
4126
4127 want_refresh = 1;
3433} 4128}
3434/*}}} */ 4129/*}}} */
3435 4130
3436/*{{{ process Rob Nation's own graphics mode sequences */
3437void
3438rxvt_term::process_graphics ()
3439{
3440 unsigned char ch, cmd = cmd_getc ();
3441
3442 if (cmd == 'Q')
3443 { /* query graphics */
3444 tt_printf ("\033G0\n"); /* no graphics */
3445 return;
3446 }
3447 /* swallow other graphics sequences until terminating ':' */
3448 do
3449 ch = cmd_getc ();
3450 while (ch != ':');
3451}
3452/*}}} */
3453
3454/* ------------------------------------------------------------------------- */ 4131/* ---------------------------------------------------------------------- */
4132/* Write data to the pty as typed by the user, pasted with the mouse,
4133 * or generated by us in response to a query ESC sequence.
4134 */
3455 4135
3456/* 4136/*
3457 * Send printf () formatted output to the command. 4137 * Send printf () formatted output to the command.
3458 * Only use for small amounts of data. 4138 * Only use for small amounts of data.
3459 */ 4139 */
3460void 4140void
3461rxvt_term::tt_printf (const char *fmt,...) 4141rxvt_term::tt_printf (const char *fmt,...)
3462{ 4142{
3463 va_list arg_ptr; 4143 va_list arg_ptr;
3464 unsigned char buf[256]; 4144 char buf[256];
3465 4145
3466 va_start (arg_ptr, fmt); 4146 va_start (arg_ptr, fmt);
3467 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4147 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3468 va_end (arg_ptr); 4148 va_end (arg_ptr);
3469 tt_write (buf, STRLEN (buf)); 4149 tt_write (buf, strlen (buf));
3470} 4150}
3471 4151
3472/* ---------------------------------------------------------------------- */
3473/* Write data to the pty as typed by the user, pasted with the mouse, 4152/* Write data to the pty as typed by the user. */
3474 * or generated by us in response to a query ESC sequence.
3475 */
3476void 4153void
3477rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4154rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3478{ 4155{
3479 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4156 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4157 return;
3480 4158
3481 if (len) 4159 if (option (Opt_scrollTtyKeypress))
4160 if (view_start)
3482 { 4161 {
4162 view_start = 0;
4163 want_refresh = 1;
4164 }
4165
4166 tt_write_ (data, len);
4167}
4168
4169void
4170rxvt_term::tt_write (const char *data, unsigned int len)
4171{
4172 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4173 return;
4174
4175 tt_write_ (data, len);
4176}
4177
4178static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4179
4180void
4181rxvt_term::tt_write_ (const char *data, unsigned int len)
4182{
4183 if (pty->pty < 0)
4184 return;
4185
4186 if (v_buflen == 0)
4187 {
4188 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4189
4190 max_it (written, 0);
4191
4192 if (written == len)
4193 return;
4194
4195 data += written;
4196 len -= written;
4197 }
4198
4199 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4200
4201 memcpy (v_buffer + v_buflen, data, len);
4202 v_buflen += len;
4203
4204 pty_ev.set (ev::READ | ev::WRITE);
4205}
4206
4207void rxvt_term::pty_write ()
4208{
4209 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4210
4211 if (written > 0)
4212 {
4213 v_buflen -= written;
4214
3483 if (v_buflen == 0) 4215 if (v_buflen == 0)
3484 { 4216 {
3485 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3486
3487 if ((unsigned int)written == len)
3488 return;
3489
3490 data += written;
3491 len -= written;
3492 }
3493
3494
3495 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3496
3497 memcpy (v_buffer + v_buflen, data, len);
3498 v_buflen += len;
3499 }
3500
3501 for (;;)
3502 {
3503 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3504
3505 if (written > 0)
3506 {
3507 v_buflen -= written;
3508
3509 if (v_buflen == 0)
3510 {
3511 free (v_buffer); 4217 free (v_buffer);
3512 v_buffer = 0; 4218 v_buffer = 0;
3513 v_buflen = 0;
3514 4219
3515 pty_ev.set (EVENT_READ); 4220 pty_ev.set (ev::READ);
3516 return;
3517 }
3518
3519 memmove (v_buffer, v_buffer + written, v_buflen);
3520 }
3521 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3522 // original code just ignores this...
3523 destroy ();
3524 else
3525 {
3526 pty_ev.set (EVENT_READ | EVENT_WRITE);
3527 return; 4221 return;
3528 } 4222 }
4223
4224 memmove (v_buffer, v_buffer + written, v_buflen);
3529 } 4225 }
4226 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4227 pty_ev.set (ev::READ);
3530} 4228}
3531 4229
3532/*----------------------- end-of-file (C source) -----------------------*/ 4230/*----------------------- end-of-file (C source) -----------------------*/
3533 4231

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