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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.51 by pcg, Sun Feb 22 08:28:36 2004 UTC vs.
Revision 1.604 by sf-exg, Sat Feb 3 15:47:24 2024 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_KP_Enter, 0x2386,
114 XK_Alt_L, 0x2387,
115 XK_Alt_R, 0x2387,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123 XK_Return, 0x23ce,
124
125 XK_space, 0x2423,
126
127#ifdef XK_KP_Begin
128 XK_KP_Prior, 0x21de,
129 XK_KP_Next, 0x21df,
130 XK_KP_Begin, 0x2320,
131 XK_KP_Insert, 0x2380,
132 XK_KP_Delete, 0x2326,
133 XK_KP_Space, 0x2422,
134#endif
135 0,
136};
137
138void ecb_cold
139rxvt_term::iso14755_54 (int x, int y)
140{
141 x = Pixel2Col (x);
142 y = Pixel2Row (y);
143
144 if (!IN_RANGE_EXC (x, 0, ncol)
145 || !IN_RANGE_EXC (y, 0, nrow))
146 return;
147
148 for (;;)
149 {
150 const line_t &l = ROW(y + view_start);
151
152 text_t t = l.t[x];
153
154 if (t != NOCHAR || !x)
155 {
156 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
157 iso14755buf = ISO_14755_54;
158 break;
159 }
160
161 x--;
162 }
163}
164
165void ecb_cold
166rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
167{
168 rxvt_fontset *fs = FONTSET (r);
169 wchar_t *chr, *alloc, ch2, **fname;
170 int len;
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char rowcol[40];
190 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
191
192 char attr[80]; // plenty
193
194 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
195 (int)r,
196 fgcolor_of (r), bgcolor_of (r),
197 r & RS_Bold ? " bold" : "",
198 r & RS_Italic ? " italic" : "",
199 r & RS_Blink ? " blink" : "",
200 r & RS_RVid ? " rvid" : "",
201 r & RS_Uline ? " uline" : "",
202 r & RS_Careful ? " careful" : "");
203
204 int width = 0;
205 fname = rxvt_temp_buf<wchar_t *> (len);
206 for (int i = 0; i < len; i++)
207 {
208 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
209 fname[i] = rxvt_utf8towcs (f->name);
210 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
211 }
212
213 max_it (width, strlen (attr));
214
215 if (y >= 0)
216 {
217 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
218 x = 0;
219 }
220
221 scr_overlay_new (x, y, width, len * 2 + 2);
222
223 scr_overlay_set (0, 0, rowcol);
224
225 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
226
227 for (int y = 0; y < len; y++)
228 {
229 char buf[9];
230
231 ch = *chr++;
232
233 sprintf (buf, "%8x", ch);
234 scr_overlay_set (0, y + 1, buf);
235 scr_overlay_set (9, y + 1, '=');
236# if !UNICODE_3
237 if (ch >= 0x10000)
238 ch = 0xfffd;
239# endif
240 scr_overlay_set (11, y + 1, ch, r);
241
242 if (WCWIDTH (ch) >= 2)
243 scr_overlay_set (12, y + 1, NOCHAR, r);
244 }
245
246// {
247// char buf[4+4+3+1];
248// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
249// scr_overlay_set (0, 0, buf);
250// }
251 scr_overlay_set (0, len + 1, attr);
252 for (int i = 0; i < len; i++)
253 {
254 scr_overlay_set (0, len + 2 + i, fname[i]);
255 free (fname[i]);
256 }
257
258# if ENABLE_COMBINING
259 if (alloc)
260 delete [] alloc;
261# endif
262}
263#endif
264
265void ecb_cold
266rxvt_term::commit_iso14755 ()
267{
268 wchar_t ch = iso14755buf & ISO_14755_MASK;
269
270 if (iso14755buf & ISO_14755_51)
271 {
272 char mb[MB_LEN_MAX];
273 int len;
274
275 // allow verbatim 0-bytes and control-bytes to be entered
276 if (ch >= 0x20)
277 len = wctomb (mb, ch);
278 else
279 {
280 mb[0] = ch;
281 len = 1;
282 }
283
284 if (len > 0)
285 tt_write (mb, len);
286 else
287 scr_bell ();
288 }
289
290 iso14755buf = 0;
291}
292
293static int ecb_cold
294hex_keyval (XKeyEvent &ev)
295{
296 // check whether this event corresponds to a hex digit
297 // if the modifiers had not been pressed.
298 for (int index = 0; index < 8; index++)
299 {
300 KeySym k = XLookupKeysym (&ev, index);
301
302 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
303 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
304 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
305 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
306 }
307
308 return -1;
309}
310#endif
311
312static inline KeySym ecb_cold
313translate_keypad (KeySym keysym, bool kp)
314{
315#ifdef XK_KP_Home
316 static const KeySym keypadtrans[] = {
317 XK_KP_7, // XK_KP_Home
318 XK_KP_4, // XK_KP_Left
319 XK_KP_8, // XK_KP_Up
320 XK_KP_6, // XK_KP_Right
321 XK_KP_2, // XK_KP_Down
322 XK_KP_9, // XK_KP_Prior
323 XK_KP_3, // XK_KP_Next
324 XK_KP_1, // XK_KP_End
325 XK_KP_5, // XK_KP_Begin
326 };
327
328 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
329 {
330 unsigned int index = keysym - XK_KP_Home;
331 keysym = kp ? keypadtrans[index] : XK_Home + index;
332 }
333 else if (keysym == XK_KP_Insert)
334 keysym = kp ? XK_KP_0 : XK_Insert;
335# ifndef NO_DELETE_KEY
336 else if (keysym == XK_KP_Delete)
337 keysym = kp ? XK_KP_Decimal : XK_Delete;
338# endif
339#endif
340 return keysym;
341}
342
343static inline int ecb_cold
344map_function_key (KeySym keysym)
345{
346 int param = 0;
347
348 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
349 {
350 param = 11 + keysym - XK_F1;
351 if (keysym >= XK_F17)
352 param += 4;
353 else if (keysym >= XK_F15)
354 param += 3;
355 else if (keysym >= XK_F11)
356 param += 2;
357 else if (keysym >= XK_F6)
358 param += 1;
359 }
360 else
361 switch (keysym)
362 {
363 case XK_Find:
364 param = 1;
365 break;
366 case XK_Insert:
367 param = 2;
368 break;
369#ifdef DXK_Remove
370 case DXK_Remove:
371#endif
372 case XK_Execute:
373 param = 3;
374 break;
375 case XK_Select:
376 param = 4;
377 break;
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390 case XK_Help:
391 param = 28;
392 break;
393 case XK_Menu:
394 param = 29;
395 break;
396 }
397 return param;
398}
399
400static inline wchar_t *
401rxvt_wcsdup (const wchar_t *str, int len)
402{
403 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
404 memcpy (r, str, len * sizeof (wchar_t));
405 r[len] = 0;
406 return r;
407}
408
409void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 410rxvt_term::key_press (XKeyEvent &ev)
60{ 411{
61 int ctrl, meta, shft, len; 412 int ctrl, meta, shft, len;
62 unsigned int newlen; 413 KeySym keysym = NoSymbol;
63 KeySym keysym; 414 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 415 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 416
417#if ISO_14755
418 if (iso14755buf & ISO_14755_52)
419 return;
66#endif 420#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 421
70 /* 422 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 423 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 424 * escape sequence to toggle the Keypad.
73 * 425 *
74 * Always permit `shift' to override the current setting 426 * Always permit `shift' to override the current setting
75 */ 427 */
76 shft = (ev.state & ShiftMask); 428 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 429 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 430 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 431
86 kbuf[0] = 0; 432 kbuf[0] = 0;
87 433
88#ifdef USE_XIM 434#if USE_XIM
89 if (Input_Context) 435 if (Input_Context)
90 { 436 {
91 Status status_return; 437 Status status_return;
92 438
439#if 0
93#ifdef X_HAVE_UTF8_STRING 440#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 441 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 442 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 443 KBUFSZ, &keysym, &status_return);
97 else 444 else
445#endif
98#endif 446#endif
99 { 447 {
100 wchar_t wkbuf[KBUFSZ + 1]; 448 wchar_t wkbuf[KBUFSZ + 1];
101 449
102 // the XOpenIM manpage lies about hardcoding the locale 450 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 451 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 452 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 453 SET_LOCALE (rs[Rs_imLocale]);
454
106 // assume wchar_t == unicode or better 455 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 456 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 457 KBUFSZ, &keysym, &status_return);
458
109 if (rs[Rs_imLocale]) 459 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 460 SET_LOCALE (locale);
111 461
112 if (status_return == XLookupChars 462 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 463 || status_return == XLookupBoth)
114 { 464 {
465 /* make sure the user can type ctrl-@, i.e. NUL */
466 if (len == 1 && *wkbuf == 0)
467 {
468 kbuf[0] = 0;
469 len = 1;
470 }
471 else
472 {
115 wkbuf[len] = 0; 473 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 474 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 475 if (len < 0)
118 len = 0; 476 len = 0;
477 }
119 } 478 }
120 else 479 else
121 len = 0; 480 len = 0;
122 } 481 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 482 }
127 else 483 else
128#endif 484#endif
129 { 485 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 486 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol;
132 }
133
134 if (valid_keysym)
135 { 487 }
136 /* for some backwards compatibility */ 488
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 489 if (keysym != NoSymbol)
138# ifdef HOTKEY_CTRL 490 {
139 if (ctrl) 491 KeySym orig_keysym = keysym;
140# else 492
141 if (meta) 493 /* Shift + F1 - F10 generates F11 - F20 */
142# endif 494 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
495 {
496 keysym += (XK_F11 - XK_F1);
497 shft = 0; /* turn off Shift */
143 { 498 }
144 if (keysym == ks_bigfont) 499
500 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
501 {
502 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
503 unsigned int newlen = 1;
504
505 if (ev.state & ModNumLockMask)
506 kp = false;
507
508 keysym = translate_keypad (keysym, kp);
509
510 switch (keysym)
145 { 511 {
146 change_font (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 ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0;
974
975 if (Options & Opt_pointerBlank)
976 pointer_ev.start (NOW + pointerBlankDelay);
977}
978
979void
980rxvt_term::pointer_blank ()
981{
982 if (! (Options & Opt_pointerBlank))
983 return;
984
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) 1282rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1283{
1004 int button_number, key_state = 0; 1284 int button_number, state = 0;
1005 int x, y; 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
1006 1287
1007 x = ev.x; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
1008 y = ev.y; 1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
1009 pixel_position (&x, &y); 1290
1291 if (ev.type == MotionNotify)
1292 {
1293 if (x == mouse_row && y == mouse_col)
1294 return;
1295
1296 mouse_row = x;
1297 mouse_col = y;
1298 state += 32;
1299 }
1010 1300
1011 if (MEvent.button == AnyButton) 1301 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1302 button_number = 3;
1014 }
1015 else 1303 else
1016 { 1304 {
1017 button_number = MEvent.button - Button1; 1305 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1306 if (button_number > 10)
1307 return;
1308 else if (button_number >= 7)
1309 button_number += 128 - 7;
1019 if (button_number >= 3) 1310 else if (button_number >= 3)
1020 button_number += (64 - 3); 1311 button_number += 64 - 3;
1021 } 1312 }
1022 1313
1023 if (PrivateModes & PrivMode_MouseX10) 1314 if (priv_modes & PrivMode_MouseX10)
1024 { 1315 {
1025 /* 1316 /*
1026 * do not report ButtonRelease 1317 * do not report ButtonRelease
1027 * no state info allowed 1318 * no state info allowed
1028 */ 1319 */
1029 key_state = 0; 1320 if (release)
1030 if (button_number == 3)
1031 return; 1321 return;
1032 } 1322 }
1033 else 1323 else
1034 { 1324 {
1035 /* XTerm mouse reporting needs these values: 1325 /* XTerm mouse reporting needs these values:
… …
1037 * 8 = Meta 1327 * 8 = Meta
1038 * 16 = Control 1328 * 16 = Control
1039 * plus will add in our own Double-Click reporting 1329 * plus will add in our own Double-Click reporting
1040 * 32 = Double Click 1330 * 32 = Double Click
1041 */ 1331 */
1042 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1332 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1333 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1334 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1335#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1336 state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1337#endif
1048
1049 } 1338 }
1050 1339
1340 int code = 32 + (release ? 3 : button_number) + state;
1341
1051#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1344 if (state & 16)
1054 fputc ('C', stderr); 1345 fputc ('C', stderr);
1055 if (key_state & 4) 1346 if (state & 4)
1056 fputc ('S', stderr); 1347 fputc ('S', stderr);
1057 if (key_state & 8) 1348 if (state & 8)
1058 fputc ('A', stderr); 1349 fputc ('A', stderr);
1059 if (key_state & 32) 1350 if (state & 32)
1060 fputc ('2', stderr); 1351 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1353 button_number,
1063 x + 1, 1354 x,
1064 y + 1); 1355 y);
1065#else 1356#endif
1357
1358#if ENABLE_FRILLS
1359 if (priv_modes & PrivMode_ExtMouseSGR)
1360 tt_printf ("\033[<%d;%d;%d%c",
1361 button_number + state,
1362 x,
1363 y,
1364 release ? 'm' : 'M');
1365 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1366 tt_printf ("\033[%d;%d;%dM",
1367 code,
1368 x,
1369 y);
1370 else if (priv_modes & PrivMode_ExtMouseUTF8)
1371 if (code < 128)
1372 tt_printf ("\033[M%c%lc%lc",
1373 code,
1374 wint_t (32 + x),
1375 wint_t (32 + y));
1376 else
1377 tt_printf ("\033[M%c%c%lc%lc",
1378 0xc0 + (code >> 6),
1379 0x80 + (code & 0x3f),
1380 wint_t (32 + x),
1381 wint_t (32 + y));
1382 else
1383#endif
1066 tt_printf ("\033[M%c%c%c", 1384 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1385 code,
1068 (32 + x + 1), 1386 32 + x,
1069 (32 + y + 1)); 1387 32 + y);
1070#endif
1071} 1388}
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 1389
1083/*{{{ process an X event */ 1390/*{{{ process an X event */
1084void 1391void ecb_hot
1085rxvt_term::x_cb (XEvent &ev) 1392rxvt_term::x_cb (XEvent &ev)
1086{ 1393{
1087 SET_R (this); 1394 make_current ();
1088 SET_LOCALE (locale);
1089 1395
1090#if defined(CURSOR_BLINK) 1396 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 1397
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1398 if (ev.xany.window == vt
1100 } 1399 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1400 && 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; 1401 return;
1120#endif
1121 1402
1403 // for XQueryPointer
1122 Window unused_root, unused_child; 1404 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1405 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1406 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 1407
1175 switch (ev.type) 1408 switch (ev.type)
1176 { 1409 {
1177 case KeyPress: 1410 case KeyPress:
1178 lookup_key (ev.xkey); 1411 key_press (ev.xkey);
1179 break; 1412 break;
1180 1413
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1414 case KeyRelease:
1183 { 1415 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; 1416 break;
1195 }
1196#endif
1197 1417
1198 case ButtonPress: 1418 case ButtonPress:
1199 button_press (ev.xbutton); 1419 button_press (ev.xbutton);
1200 break; 1420 break;
1201 1421
… …
1203 button_release (ev.xbutton); 1423 button_release (ev.xbutton);
1204 break; 1424 break;
1205 1425
1206 case ClientMessage: 1426 case ClientMessage:
1207 if (ev.xclient.format == 32 1427 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1428 && !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 { 1429 {
1217 /* Get Dnd data */ 1430 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1431 {
1219 int ActualFormat; 1432 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1433 {
1221 unsigned long Size, RemainingBytes; 1434 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1435 {
1223 XGetWindowProperty (display->display, display->root, 1436 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1437 destroy ();
1225 0L, 1000000L, 1438 }
1226 False, AnyPropertyType, 1439#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1440 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1441 XSendEvent (dpy, ev.xclient.window = display->root,
1442 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1443 &ev);
1230 XChangeProperty (display->display, display->root, 1444#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1445 }
1232 8, PropModeReplace, 1446 }
1233 data, STRLEN (data)); 1447#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1448 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1449 {
1450 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1451 focus_in ();
1452 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1453 focus_out ();
1454 }
1455#endif
1236 } 1456 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1457 break;
1243 1458
1244 /* 1459 /*
1245 * XXX: this is not the _current_ arrangement 1460 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1461 * Here's my conclusion:
… …
1265 break; 1480 break;
1266 } 1481 }
1267 break; 1482 break;
1268 1483
1269 case FocusIn: 1484 case FocusIn:
1270 if (!TermWin.focus) 1485 if (ev.xfocus.detail != NotifyInferior
1486 && ev.xfocus.detail != NotifyPointer
1487 && ev.xfocus.mode != NotifyGrab)
1488 focus_in ();
1489 break;
1490
1491 case FocusOut:
1492 if (ev.xfocus.detail != NotifyInferior
1493 && ev.xfocus.detail != NotifyPointer
1494 && ev.xfocus.mode != NotifyGrab)
1495 focus_out ();
1496 break;
1497
1498 case ConfigureNotify:
1499 if (ev.xconfigure.window == parent)
1271 { 1500 {
1272 TermWin.focus = 1; 1501 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1; 1502 ;
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 1503
1504 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1505
1506 if (want_position_change)
1507 {
1508 int x, y;
1509
1510 if (ev.xconfigure.send_event)
1511 {
1512 x = ev.xconfigure.x;
1513 y = ev.xconfigure.y;
1514 }
1515 else
1516 get_window_origin (x, y);
1517
1518 if (x != parent_x || y != parent_y)
1519 {
1520 parent_x = x;
1521 parent_y = y;
1522 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1523 }
1524 }
1525
1526 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1527 {
1528 seen_resize = 1;
1529 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1530 }
1531
1532 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1283 } 1533 }
1284 break; 1534 break;
1285 1535
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: 1536 case PropertyNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0]) 1537 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; 1538 break;
1339 1539
1340 case SelectionClear: 1540 case SelectionClear:
1341 display->set_selection_owner (0); 1541 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; 1542 break;
1349 1543
1350 case SelectionRequest: 1544 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1545 selection_send (ev.xselectionrequest);
1352 break; 1546 break;
1353 1547
1548 case MapNotify:
1549 mapped = 1;
1550#ifdef TEXT_BLINK
1551 text_blink_ev.start ();
1552#endif
1553 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1554 break;
1555
1354 case UnmapNotify: 1556 case UnmapNotify:
1355 TermWin.mapped = 0; 1557 mapped = 0;
1356#ifdef TEXT_BLINK 1558#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1559 text_blink_ev.stop ();
1358#endif 1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1562 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 1563
1374 case GraphicsExpose: 1564 case GraphicsExpose:
1375 case Expose: 1565 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1566 if (ev.xany.window == vt)
1377 { 1567 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1568 do
1569 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1572 }
1382 // don't understand this, so commented it out 1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1578 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1581 }
1386 // ev.xexpose.width, TermWin.height, False); 1582
1387#endif
1388 want_refresh = 1; 1583 want_refresh = 1;
1389 } 1584 }
1390 else 1585 else
1391 { 1586 {
1392 XEvent unused_event; 1587 XEvent unused_event;
1393 1588
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1590 ;
1396 &unused_event)) ; 1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1592 ;
1398 GraphicsExpose, 1593
1399 &unused_event)) ; 1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1595 {
1402 scrollBar.setIdle (); 1596 scrollBar.state = SB_STATE_IDLE;
1403 scrollbar_show (0); 1597 scrollBar.show (0);
1404 } 1598 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1599 }
1410 break; 1600 break;
1411 1601
1412 case MotionNotify: 1602 case MotionNotify:
1413#ifdef POINTER_BLANK 1603#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1604 if (hidden_pointer)
1415 pointer_unblank (); 1605 pointer_unblank ();
1416#endif 1606#endif
1417#if MENUBAR 1607 if (!bypass_keystate
1418 if (isMenuBarWindow (ev.xany.window)) 1608 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1609 || priv_modes & PrivMode_MouseAnyEvent))
1610 mouse_report (ev.xbutton);
1611 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1612 break;
1613
1614 if (ev.xany.window == vt)
1419 { 1615 {
1420 menubar_control (& (ev.xbutton)); 1616 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1617 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1618 ; // 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))) 1619 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1620 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1621 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1622 ;
1433 1623
1434 XQueryPointer (display->display, TermWin.vt, 1624 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1625 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1626 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1627 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1628 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1629#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1630 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1631 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1632#endif
1442 { 1633 {
1634#if ISO_14755
1635 // 5.4
1636 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1637 {
1638 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1639 break;
1640 }
1443#endif 1641#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1642 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1643 ev.xbutton.state & Button3Mask ? 2 : 0);
1644
1446#ifdef SELECTION_SCROLLING 1645#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1646 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1647 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1648 {
1649 page_dirn scroll_selection_dir;
1450 int dist; 1650 int dist;
1451
1452 pending_scroll_selection=1;
1453 1651
1454 /* don't clobber the current delay if we are 1652 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1653 * already in the middle of scrolling.
1456 */ 1654 */
1457 if (scroll_selection_delay<=0) 1655 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1656 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1657
1460 /* save the event params so we can highlight 1658 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1659 * the selection in the pending-scroll loop
1462 */ 1660 */
1463 selection_save_x=ev.xbutton.x; 1661 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1662 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1663 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1664
1468 /* calc number of lines to scroll */ 1665 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1666 if (ev.xbutton.y < int_bwidth)
1470 { 1667 {
1471 scroll_selection_dir = UP; 1668 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1669 dist = int_bwidth - ev.xbutton.y;
1473 } 1670 }
1474 else 1671 else
1475 { 1672 {
1476 scroll_selection_dir = DN; 1673 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1674 dist = ev.xbutton.y - (int_bwidth + vt_height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1675 }
1676
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1677 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1678 / SELECTION_SCROLL_LINE_SPEEDUP
1679 + 1;
1482 MIN_IT (scroll_selection_lines, 1680 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1681 SELECTION_SCROLL_MAX_LINES);
1682 scroll_selection_lines *= scroll_selection_dir;
1484 } 1683 }
1485 else 1684 else
1486 { 1685 {
1487 /* we are within the text window, so we 1686 /* we are within the text window, so we
1488 * shouldn't be scrolling 1687 * shouldn't be scrolling
1489 */ 1688 */
1490 pending_scroll_selection = 0; 1689 sel_scroll_ev.stop();
1491 } 1690 }
1492#endif 1691#endif
1493#ifdef MOUSE_THRESHOLD
1494
1495 } 1692 }
1496#endif
1497
1498 } 1693 }
1499 } 1694 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1695 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1696 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1697 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1698 MotionNotify, &ev))
1699 ;
1700
1504 XQueryPointer (display->display, scrollBar.win, 1701 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1702 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1703 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1704 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1705 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1706 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1707 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1708 want_refresh = 1;
1513 scrollbar_show (1); 1709 scrollBar.show (1);
1514 } 1710 }
1515 break; 1711 break;
1516 } 1712 }
1713
1714#if defined(CURSOR_BLINK)
1715 if (ev.type == KeyPress)
1716 cursor_blink_reset ();
1717#endif
1718
1719#if defined(POINTER_BLANK)
1720 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1721 {
1722 if (ev.type == MotionNotify
1723 || ev.type == ButtonPress
1724 || ev.type == ButtonRelease)
1725 if (hidden_pointer)
1726 pointer_unblank ();
1727
1728 if (ev.type == KeyPress && hidden_pointer == 0)
1729 pointer_blank ();
1730 }
1731#endif
1732
1733 refresh_check ();
1517} 1734}
1735
1736#if ENABLE_FRILLS
1737void ecb_cold
1738rxvt_term::set_urgency (bool enable)
1739{
1740 if (enable == urgency_hint)
1741 return;
1742
1743 if (XWMHints *h = XGetWMHints (dpy, parent))
1744 {
1745 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1746 XSetWMHints (dpy, parent, h);
1747 urgency_hint = enable;
1748 XFree (h);
1749 }
1750}
1751#endif
1752
1753void ecb_cold
1754rxvt_term::focus_in ()
1755{
1756 if (!focus)
1757 {
1758 focus = 1;
1759 want_refresh = 1;
1760
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 {
1764 im_set_position ();
1765 XSetICFocus (Input_Context);
1766 }
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.again ();
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_focused;
1776 scr_recolor ();
1777 }
1778#endif
1779#if ENABLE_FRILLS
1780 if (option (Opt_urgentOnBell))
1781 set_urgency (0);
1782
1783 if (priv_modes & PrivMode_FocusEvent)
1784 tt_printf ("\x1b[I");
1785#endif
1786
1787 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1788 }
1789}
1790
1791void ecb_cold
1792rxvt_term::focus_out ()
1793{
1794 if (focus)
1795 {
1796 focus = 0;
1797 want_refresh = 1;
1798
1799#if ENABLE_FRILLS
1800 if (option (Opt_urgentOnBell))
1801 set_urgency (0);
1802
1803 if (priv_modes & PrivMode_FocusEvent)
1804 tt_printf ("\x1b[O");
1805#endif
1806#if ENABLE_FRILLS || ISO_14755
1807 if (iso14755buf)
1808 {
1809 iso14755buf = 0;
1810# if ISO_14755
1811 scr_overlay_off ();
1812# endif
1813 }
1814#endif
1815#if USE_XIM
1816 if (Input_Context != NULL)
1817 XUnsetICFocus (Input_Context);
1818#endif
1819#if CURSOR_BLINK
1820 if (option (Opt_cursorBlink))
1821 cursor_blink_ev.stop ();
1822
1823 hidden_cursor = 0;
1824#endif
1825#if OFF_FOCUS_FADING
1826 if (rs[Rs_fade])
1827 {
1828 pix_colors = pix_colors_unfocused;
1829 scr_recolor ();
1830 }
1831#endif
1832
1833 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1834 }
1835}
1836
1837void ecb_cold
1838rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1839{
1840#if OFF_FOCUS_FADING
1841 if (rs[Rs_fade])
1842 {
1843 if (!first_time)
1844 pix_colors_focused [idx].free (this);
1845
1846 rgba c;
1847 pix_colors [Color_fade].get (c);
1848 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1849 }
1850#endif
1851}
1852
1853#if ENABLE_PERL
1854void ecb_hot
1855rxvt_term::rootwin_cb (XEvent &ev)
1856{
1857 make_current ();
1858
1859 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1860 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1861 return;
1862
1863 switch (ev.type)
1864 {
1865 case PropertyNotify:
1866 /*
1867 * if user used some Esetroot compatible prog to set the root bg,
1868 * use the property to determine the pixmap. We use it later on.
1869 */
1870 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1871 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1872 {
1873 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1874 }
1875
1876 break;
1877 }
1878
1879 refresh_check ();
1880}
1881#endif
1518 1882
1519void 1883void
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) 1884rxvt_term::button_press (XButtonEvent &ev)
1560{ 1885{
1561 int reportmode = 0, clickintime; 1886 int reportmode = 0, clickintime;
1562 1887
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1888 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1889
1564 if (!bypass_keystate) 1890 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1891 reportmode = !! (priv_modes & PrivMode_mouse_report);
1892
1566 /* 1893 /*
1567 * VT window processing of button press 1894 * VT window processing of button press
1568 */ 1895 */
1569 if (ev.window == TermWin.vt) 1896 if (ev.window == vt)
1570 { 1897 {
1898 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1899 return;
1900
1901#if ISO_14755
1902 // 5.4
1903 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1904 {
1905 iso14755_54 (ev.x, ev.y);
1906 return;
1907 }
1908#endif
1909
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1910 clickintime = ev.time - MEvent.time < multiClickTime;
1911
1572 if (reportmode) 1912 if (reportmode)
1573 { 1913 {
1574 /* mouse report from vt window */ 1914 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1915 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1916 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1917#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1918 if (ev.button == MEvent.button && clickintime)
1579 { 1919 {
1580 /* same button, within alloted time */ 1920 /* same button, within allowed time */
1581 MEvent.clicks++; 1921 MEvent.clicks++;
1922
1582 if (MEvent.clicks > 1) 1923 if (MEvent.clicks > 1)
1583 { 1924 {
1584 /* only report double clicks */ 1925 /* only report double clicks */
1585 MEvent.clicks = 2; 1926 MEvent.clicks = 2;
1586 mouse_report (ev); 1927 mouse_report (ev);
… …
1598 mouse_report (ev); 1939 mouse_report (ev);
1599 } 1940 }
1600#else 1941#else
1601 MEvent.button = ev.button; 1942 MEvent.button = ev.button;
1602 mouse_report (ev); 1943 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1944#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1945
1605 } 1946 }
1606 else 1947 else
1607 { 1948 {
1608 if (ev.button != MEvent.button) 1949 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1950 MEvent.clicks = 0;
1951
1610 switch (ev.button) 1952 switch (ev.button)
1611 { 1953 {
1612 case Button1: 1954 case Button1:
1955 /* allow meta + click to select rectangular areas */
1956 /* should be done in screen.C */
1957#if ENABLE_FRILLS
1958 selection.rect = !!(ev.state & ModMetaMask);
1959#else
1960 selection.rect = false;
1961#endif
1962
1613 /* allow shift+left click to extend selection */ 1963 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1964 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1965 {
1616 if (MEvent.button == Button1 && clickintime) 1966 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1967 selection_rotate (ev.x, ev.y);
1618 else 1968 else
1619 selection_extend (ev.x, ev.y, 1); 1969 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1984 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1985 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1986 selection_rotate (ev.x, ev.y);
1637 else 1987 else
1638 selection_extend (ev.x, ev.y, 1); 1988 selection_extend (ev.x, ev.y, 1);
1989
1639 MEvent.button = Button3; 1990 MEvent.button = Button3;
1640 break; 1991 break;
1641 } 1992 }
1642 } 1993 }
1994
1643 MEvent.time = ev.time; 1995 MEvent.time = ev.time;
1644 return; 1996 return;
1645 } 1997 }
1646 1998
1647 /* 1999 /*
1648 * Scrollbar window processing of button press 2000 * Scrollbar window processing of button press
1649 */ 2001 */
1650 if (isScrollbarWindow (ev.window)) 2002 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 2003 {
1652 scrollBar.setIdle (); 2004 page_dirn direction = NO_DIR;
2005
2006 if (scrollBar.upButton (ev.y))
2007 direction = UP; /* up */
2008 else if (scrollBar.dnButton (ev.y))
2009 direction = DN; /* down */
2010
2011 scrollBar.state = SB_STATE_IDLE;
1653 /* 2012 /*
1654 * Rxvt-style scrollbar: 2013 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 2014 * move up if mouse is above slider
1656 * move dn if mouse is below slider 2015 * move dn if mouse is below slider
1657 * 2016 *
… …
1666 /* 2025 /*
1667 * Mouse report disabled scrollbar: 2026 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2027 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2028 * click on scrollbar - send pageup/down
1670 */ 2029 */
1671 if ((scrollBar.style == R_SB_NEXT 2030 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2031 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2032 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"); 2033 tt_printf ("\033[B");
1681 else 2034 else
1682 switch (ev.button) 2035 switch (ev.button)
1683 { 2036 {
1684 case Button2: 2037 case Button2:
… …
1691 tt_printf ("\033[5~"); 2044 tt_printf ("\033[5~");
1692 break; 2045 break;
1693 } 2046 }
1694 } 2047 }
1695 else 2048 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2049#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2050 {
1703 if (scrollbarnext_upButton (ev.y)) 2051 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 { 2052 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2053#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2054 if (!cont_scroll_ev.is_active ())
2055 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2056#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2057 if (scr_page (direction, 1))
1721 { 2058 {
1722 if (upordown < 0) 2059 if (direction == UP)
1723 scrollBar.setUp (); 2060 scrollBar.state = SB_STATE_UP;
1724 else 2061 else
1725 scrollBar.setDn (); 2062 scrollBar.state = SB_STATE_DOWN;
1726 } 2063 }
1727 } 2064 }
1728 else 2065 else
1729 switch (ev.button) 2066 switch (ev.button)
1730 { 2067 {
1731 case Button2: 2068 case Button2:
1732 switch (scrollbar_align) 2069 switch (scrollBar.align)
1733 { 2070 {
1734 case R_SB_ALIGN_TOP: 2071 case SB_ALIGN_TOP:
1735 csrO = 0; 2072 csrO = 0;
1736 break; 2073 break;
1737 case R_SB_ALIGN_CENTRE: 2074 case SB_ALIGN_CENTRE:
1738 csrO = (scrollBar.bot - scrollBar.top) / 2; 2075 csrO = (scrollBar.bot - scrollBar.top) / 2;
1739 break; 2076 break;
1740 case R_SB_ALIGN_BOTTOM: 2077 case SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2078 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2079 break;
1743 } 2080 }
2081
1744 if (scrollBar.style == R_SB_XTERM 2082 if (scrollBar.style == SB_STYLE_XTERM
1745 || scrollbar_above_slider (ev.y) 2083 || scrollBar.above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2084 || scrollBar.below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2085 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2086
1749 scrollBar.setMotion (); 2087 scrollBar.state = SB_STATE_MOTION;
1750 break; 2088 break;
1751 2089
1752 case Button1: 2090 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2091 if (scrollBar.align == SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2092 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2093 /* FALLTHROUGH */
1756 2094
1757 case Button3: 2095 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2096 if (scrollBar.style != SB_STYLE_XTERM)
1759 { 2097 {
1760 if (scrollbar_above_slider (ev.y)) 2098 if (scrollBar.above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2099# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2100 scr_page (UP, nrow - 1);
1763# else 2101# else
1764 scr_page (UP, TermWin.nrow / 4); 2102 scr_page (UP, nrow / 4);
1765# endif 2103# endif
1766 else if (scrollbar_below_slider (ev.y)) 2104 else if (scrollBar.below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2105# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2106 scr_page (DN, nrow - 1);
1769# else 2107# else
1770 scr_page (DN, TermWin.nrow / 4); 2108 scr_page (DN, nrow / 4);
1771# endif 2109# endif
1772 else 2110 else
1773 scrollBar.setMotion (); 2111 scrollBar.state = SB_STATE_MOTION;
1774 } 2112 }
1775 else 2113 else
1776 { 2114 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2115 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2116 (nrow
1779 * scrollbar_position (ev.y) 2117 * scrollBar.position (ev.y)
1780 / scrollbar_size ())); 2118 / scrollBar.size ()));
1781 } 2119 }
2120
1782 break; 2121 break;
1783 } 2122 }
1784 } 2123 }
2124
1785 return; 2125 return;
1786 } 2126 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2127}
1795 2128
1796void 2129void
1797rxvt_term::button_release (const XButtonEvent &ev) 2130rxvt_term::button_release (XButtonEvent &ev)
1798{ 2131{
1799 int reportmode = 0; 2132 int reportmode = 0;
1800 2133
1801 csrO = 0; /* reset csr Offset */ 2134 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2135 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2136 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2137
1805 if (scrollbar_isUpDn ()) 2138 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1806 { 2139 {
1807 scrollBar.setIdle (); 2140 scrollBar.state = SB_STATE_IDLE;
1808 scrollbar_show (0); 2141 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2142 }
2143
1814#ifdef SELECTION_SCROLLING 2144#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2145 sel_scroll_ev.stop();
1816#endif 2146#endif
2147
1817 if (ev.window == TermWin.vt) 2148 if (ev.window == vt)
1818 { 2149 {
2150 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2151 return;
2152
2153#if ISO_14755
2154 // 5.4
2155 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2156 return;
2157#endif
2158
1819 if (reportmode) 2159 if (reportmode)
1820 { 2160 {
1821 /* mouse report from vt window */ 2161 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2162 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2163 if (ev.button >= 4 && ev.button <= 7)
1824 return; 2164 return;
1825#ifdef MOUSE_REPORT_DOUBLECLICK 2165#ifdef MOUSE_REPORT_DOUBLECLICK
1826 /* only report the release of 'slow' single clicks */ 2166 /* only report the release of 'slow' single clicks */
1827 if (MEvent.button != AnyButton 2167 if (MEvent.button != AnyButton
1828 && (ev.button != MEvent.button 2168 && (ev.button != MEvent.button
1829 || (ev.time - MEvent.time 2169 || (ev.time - MEvent.time
1830 > MULTICLICK_TIME / 2))) 2170 > multiClickTime / 2)))
1831 { 2171 {
1832 MEvent.clicks = 0; 2172 MEvent.clicks = 0;
1833 MEvent.button = AnyButton; 2173 MEvent.button = ev.button;
1834 mouse_report (ev); 2174 mouse_report (ev);
1835 } 2175 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2176#else /* MOUSE_REPORT_DOUBLECLICK */
2177 MEvent.button = ev.button;
2178 mouse_report (ev);
1837 MEvent.button = AnyButton; 2179 MEvent.button = AnyButton;
1838 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2180#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2181 return;
1841 } 2182 }
2183
1842 /* 2184 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2185 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2186 * when overriding mouse reporting
1845 */ 2187 */
1846 if (PrivateModes & PrivMode_mouse_report 2188 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2189 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2190 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2191 selection_extend (ev.x, ev.y, 0);
1850 2192
1851 switch (ev.button) 2193 switch (ev.button)
1852 { 2194 {
1853 case Button1: 2195 case Button1:
1854 case Button3: 2196 case Button3:
1855 selection_make (ev.time); 2197 selection_make (ev.time);
1856 break; 2198 break;
2199
1857 case Button2: 2200 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2201 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2202 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2203 break;
2204
1860#ifdef MOUSE_WHEEL 2205#ifdef MOUSE_WHEEL
1861 case Button4: 2206 case Button4:
1862 case Button5: 2207 case Button5:
1863 { 2208 {
1864 int i; 2209 int lines;
1865 page_dirn v; 2210 page_dirn dirn;
1866 2211
1867 v = (ev.button == Button4) ? UP : DN; 2212 dirn = ev.button == Button4 ? UP : DN;
2213
1868 if (ev.state & ShiftMask) 2214 if (ev.state & ShiftMask)
1869 i = 1; 2215 lines = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2216 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2217 lines = nrow - 1;
1872 else 2218 else
1873 i = 5; 2219 lines = 5;
2220
1874# ifdef MOUSE_SLIP_WHEELING 2221# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2222 if (ev.state & ControlMask)
1876 { 2223 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2224 mouse_slip_wheel_speed += dirn;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2225 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2226
2227 if (!slip_wheel_ev.is_active ())
2228 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2229 }
2230 else
1880# endif 2231# 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 { 2232 {
1888 scr_page (v, 1); 2233 scr_page (dirn, lines);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2234 scrollBar.show (1);
1891 } 2235 }
1892# endif
1893
1894 } 2236 }
1895 break; 2237 break;
1896#endif 2238#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 { 2239 }
1936 pchanged = 1; 2240 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2241}
1938 PixColors[Color_bg]); 2242
1939 am_transparent = am_pixmap_trans = 0; 2243/*}}} */
2244
2245void ecb_hot
2246rxvt_term::cmd_parse ()
2247{
2248 wchar_t ch = NOCHAR;
2249 char *seq_begin; // remember start of esc-sequence here
2250
2251 for (;;)
2252 {
2253 if (ecb_unlikely (ch == NOCHAR))
1940 } 2254 {
1941 return pchanged; /* Don't try any more */ 2255 seq_begin = cmdbuf_ptr;
1942 } 2256 ch = next_char ();
1943 2257
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2258 if (ch == NOCHAR)
1945 XSync (display->display, False); 2259 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 { 2260 }
1983 nw += sx; 2261
1984 nx = -sx; 2262 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2263 {
1987 if (sy < 0) 2264 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 { 2265 {
2005 pchanged = 1; 2266 seen_input = 1;
2006 if (TermWin.pixmap != None) 2267 // many badly-written programs (e.g. jed) contain a race condition:
2268 // they first read the screensize and then install a SIGWINCH handler.
2269 // some window managers resize the window early, and these programs
2270 // then sometimes get the size wrong.
2271 // unfortunately other programs are even more buggy and dislike
2272 // being sent SIGWINCH, so only do it when we were in fact being
2273 // resized.
2274 if (seen_resize && cmd_pid)
2275 kill (-cmd_pid, SIGWINCH);
2276 }
2277
2278 /* Read a text string from the input buffer */
2279 wchar_t buf[UBUFSIZ];
2280 bool refreshnow = false;
2281 int nlines = 0;
2282 wchar_t *str = buf;
2283 wchar_t *eol = str + min (ncol, UBUFSIZ);
2284
2285 for (;;)
2286 {
2287 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2288 break;
2289
2290 *str++ = ch;
2291
2292 if (ecb_unlikely (ch == C0_LF || str >= eol))
2007 { 2293 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2294 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2295 nlines++;
2296
2297 refresh_count++;
2298
2299 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2300 {
2301 refresh_count = 0;
2302
2303 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2304 {
2305 refreshnow = true;
2306 ch = NOCHAR;
2307 break;
2308 }
2309 }
2310
2311 // scr_add_lines only works for nlines <= nrow - 1.
2312 if (nlines >= nrow - 1)
2313 {
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 nlines = 0;
2319 str = buf;
2320 eol = str + min (ncol, UBUFSIZ);
2321 }
2322
2323 if (str >= eol)
2324 {
2325 if (eol >= buf + UBUFSIZ)
2326 {
2327 ch = NOCHAR;
2328 break;
2329 }
2330 else
2331 eol = min (eol + ncol, buf + UBUFSIZ);
2332 }
2333
2010 } 2334 }
2335
2336 seq_begin = cmdbuf_ptr;
2337 ch = next_char ();
2011 } 2338 }
2012 am_pixmap_trans = 0; 2339
2340 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2341 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2342 scr_add_lines (buf, str - buf, nlines);
2343
2344 /*
2345 * If there have been a lot of new lines, then update the screen
2346 * What the heck we'll cheat and only refresh less than every page-full.
2347 * if skipScroll is enabled.
2348 */
2349 if (refreshnow)
2350 {
2351 scr_refresh ();
2352 want_refresh = 1;
2353 }
2013 } 2354 }
2014 else 2355 else
2015 { 2356 {
2016 if (TermWin.pixmap != None) 2357 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 { 2358 {
2052 if (oldp != None) 2359 process_nonprinting (ch);
2053 pchanged = 1; 2360 }
2361 catch (const class out_of_input &o)
2362 {
2363 // we ran out of input, retry later
2364 cmdbuf_ptr = seq_begin;
2054 break; 2365 break;
2055 } 2366 }
2056 if (oldp != TermWin.parent[i]) 2367
2057 pchanged = 1; 2368 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2369 }
2062 for (; n < (unsigned int)i; n++) 2370 }
2063 { 2371}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2372
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2373// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2374wchar_t ecb_hot
2067 { 2375rxvt_term::next_char () noexcept
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2376{
2069 break; 2377 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2378 {
2071 } 2379 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2380 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2381 return *cmdbuf_ptr++;
2382
2383 wchar_t wc;
2384 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2385
2386 if (len == (size_t)-2)
2072 } 2387 {
2073 if (n > (int) (sizeof (TermWin.parent) 2388 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2389 cmdbuf_ptr = cmdbuf_endp;
2390 break;
2075 { 2391 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2392
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2393 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 } 2394 {
2084 else 2395 mbstate.reset (); // reset now undefined conversion state
2396 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2397 // in which case we "erroneously" return the next byte which might be valid.
2398 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2399 }
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 2400
2091 rqt.tv_sec = 1; 2401 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2402 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2403 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 } 2404 }
2405
2406 return NOCHAR;
2407}
2408
2409// read the next octet
2410uint32_t ecb_hot
2411rxvt_term::next_octet () noexcept
2412{
2413 return cmdbuf_ptr < cmdbuf_endp
2414 ? (unsigned char)*cmdbuf_ptr++
2415 : NOCHAR;
2416}
2417
2418static class out_of_input out_of_input;
2419
2420wchar_t ecb_hot
2421rxvt_term::cmd_getc ()
2422{
2423 wchar_t c = next_char ();
2424
2425 if (c == NOCHAR)
2426 throw out_of_input;
2427
2108 return pchanged; 2428 return c;
2109} 2429}
2110#endif
2111 2430
2112/*}}} */ 2431uint32_t ecb_hot
2432rxvt_term::cmd_get8 ()
2433{
2434 uint32_t c = next_octet ();
2435
2436 if (c == NOCHAR)
2437 throw out_of_input;
2438
2439 return c;
2440}
2113 2441
2114/*{{{ print pipe */ 2442/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2443/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2444#ifdef PRINTPIPE
2117FILE * 2445FILE * ecb_cold
2118rxvt_term::popen_printer () 2446rxvt_term::popen_printer ()
2119{ 2447{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2448 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2449
2122 if (stream == NULL) 2450 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2451 rxvt_warn ("can't open printer pipe, not printing.\n");
2452
2124 return stream; 2453 return stream;
2125} 2454}
2126 2455
2127int 2456int ecb_cold
2128rxvt_term::pclose_printer (FILE *stream) 2457rxvt_term::pclose_printer (FILE *stream)
2129{ 2458{
2130 fflush (stream); 2459 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); 2460 return pclose (stream);
2137# endif
2138} 2461}
2139 2462
2140/* 2463/*
2141 * simulate attached vt100 printer 2464 * simulate attached vt100 printer
2142 */ 2465 */
2143void 2466void ecb_cold
2144rxvt_term::process_print_pipe () 2467rxvt_term::process_print_pipe ()
2145{ 2468{
2146 int done; 2469 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2470
2149 if ((fd = popen_printer ()) == NULL) 2471 if (!fd)
2150 return; 2472 return;
2151 2473
2152 /* 2474 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2475 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2476 * is received.
2155 */ 2477 */
2156 for (done = 0; !done;) 2478 for (int done = 0; !done; )
2157 { 2479 {
2158 unsigned char buf[8]; 2480 unsigned char buf[8];
2159 unsigned char ch; 2481 unicode_t ch;
2160 unsigned int i, len; 2482 unsigned int i, len;
2161 2483
2162 if ((ch = cmd_getc ()) != C0_ESC) 2484 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2485 {
2164 if (putc (ch, fd) == EOF) 2486 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2487 break; /* done = 1 */
… …
2180 { 2502 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2504 break; /* done = 1 */
2183 } 2505 }
2184 } 2506 }
2507
2185 for (i = 0; i < len; i++) 2508 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2509 if (putc (buf[i], fd) == EOF)
2187 { 2510 {
2188 done = 1; 2511 done = 1;
2189 break; 2512 break;
2190 } 2513 }
2191 } 2514 }
2192 } 2515 }
2516
2193 pclose_printer (fd); 2517 pclose_printer (fd);
2194} 2518}
2195#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2196/*}}} */ 2520/*}}} */
2197 2521
2198/* *INDENT-OFF* */
2199enum { 2522enum {
2200 C1_40 = 0x40, 2523 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2524 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2525 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2526 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2527 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2528};
2206/* *INDENT-ON* */
2207 2529
2208/*{{{ process non-printing single characters */ 2530/*{{{ process non-printing single characters */
2209void 2531void ecb_hot
2210rxvt_term::process_nonprinting (unsigned char ch) 2532rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2533{
2212 switch (ch) 2534 switch (ch)
2213 { 2535 {
2536 case C0_ESC:
2537 process_escape_seq ();
2538 break;
2214 case C0_ENQ: /* terminal Status */ 2539 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2540 if (rs[Rs_answerbackstring])
2216 tt_write ( 2541 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 2542 else
2220 tt_write ((unsigned char *)VT100_ANS, 2543 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2544 break;
2223 case C0_BEL: /* bell */ 2545 case C0_BEL: /* bell */
2224 scr_bell (); 2546 scr_bell ();
2225 break; 2547 break;
2226 case C0_BS: /* backspace */ 2548 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2563 scr_charset_choose (1);
2242 break; 2564 break;
2243 case C0_SI: /* shift in - acs */ 2565 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2566 scr_charset_choose (0);
2245 break; 2567 break;
2568
2569#ifdef EIGHT_BIT_CONTROLS
2570 // 8-bit controls
2571 case 0x90: /* DCS */
2572 process_dcs_seq ();
2573 break;
2574 case 0x9b: /* CSI */
2575 process_csi_seq ();
2576 break;
2577 case 0x9d: /* OSC */
2578 process_osc_seq ();
2579 break;
2580#endif
2246 } 2581 }
2247} 2582}
2248/*}}} */ 2583/*}}} */
2249 2584
2250 2585
2251/*{{{ process VT52 escape sequences */ 2586/*{{{ process VT52 escape sequences */
2252void 2587void ecb_cold
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2588rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2589{
2255 int row, col; 2590 int row, col;
2256 2591
2257 switch (ch) 2592 switch (ch)
2258 { 2593 {
… …
2291 break; 2626 break;
2292 case 'Z': /* identify the terminal type */ 2627 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2628 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2629 break;
2295 case '<': /* turn off VT52 mode */ 2630 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2631 priv_modes &= ~PrivMode_vt52;
2297 break; 2632 break;
2298 case 'F': /* use special graphics character set */ 2633 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2634 case 'G': /* use regular character set */
2300 /* unimplemented */ 2635 /* unimplemented */
2301 break; 2636 break;
… …
2307} 2642}
2308/*}}} */ 2643/*}}} */
2309 2644
2310 2645
2311/*{{{ process escape sequences */ 2646/*{{{ process escape sequences */
2312void 2647void ecb_hot
2313rxvt_term::process_escape_seq () 2648rxvt_term::process_escape_seq ()
2314{ 2649{
2315 unsigned char ch = cmd_getc (); 2650 unicode_t ch = cmd_getc ();
2316 2651
2317 if (PrivateModes & PrivMode_vt52) 2652 if (priv_modes & PrivMode_vt52)
2318 { 2653 {
2319 process_escape_vt52 (ch); 2654 process_escape_vt52 (ch);
2320 return; 2655 return;
2321 } 2656 }
2322 2657
2323 switch (ch) 2658 switch (ch)
2324 { 2659 {
2325 /* case 1: do_tek_mode (); break; */
2326 case '#': 2660 case '#':
2327 if (cmd_getc () == '8') 2661 if (cmd_getc () == '8')
2328 scr_E (); 2662 scr_E ();
2329 break; 2663 break;
2330 case '(': 2664 case '(':
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2672 break;
2339 case '+': 2673 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2675 break;
2342#ifdef MULTICHAR_SET 2676#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': 2677 case '6':
2349 scr_backindex (); 2678 scr_backindex ();
2350 break; 2679 break;
2351#endif 2680#endif
2352 case '7': 2681 case '7':
2353 scr_cursor (SAVE); 2682 scr_cursor (SAVE);
2354 break; 2683 break;
2355 case '8': 2684 case '8':
2356 scr_cursor (RESTORE); 2685 scr_cursor (RESTORE);
2357 break; 2686 break;
2358#ifndef NO_FRILLS 2687#if !ENABLE_MINIMAL
2359 case '9': 2688 case '9':
2360 scr_forwardindex (); 2689 scr_forwardindex ();
2361 break; 2690 break;
2362#endif 2691#endif
2692 // DECPAM/DECPNM
2363 case '=': 2693 case '=':
2694 priv_modes |= PrivMode_aplKP;
2695 break;
2364 case '>': 2696 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2697 priv_modes &= ~PrivMode_aplKP;
2366 break; 2698 break;
2367 2699
2368 case C1_40: 2700 case C1_40:
2369 cmd_getc (); 2701 cmd_getc ();
2370 break; 2702 break;
… …
2373 break; 2705 break;
2374 2706
2375 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2377 { 2709 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2711 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2380 } 2712 }
2381 break; 2713 break;
2382 2714
2715#if 0 // disabled because embedded newlines can make exploits easier
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2716 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2717 case C1_ESA: /* ESC G */
2385 process_graphics (); 2718 // used by original rxvt for rob nations own graphics mode
2719 if (cmd_getc () == 'Q' && option (Opt_insecure))
2720 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2721 break;
2722#endif
2387 2723
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2724 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2725 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2726 scr_set_tab (1);
2391 break; 2727 break;
… …
2394 case C1_RI: /* ESC M */ 2730 case C1_RI: /* ESC M */
2395 scr_index (DN); 2731 scr_index (DN);
2396 break; 2732 break;
2397 2733
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2734 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2735 /* case C1_SS2: break; */
2400 2736
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2737 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2738 /* case C1_SS3: break; */
2403 2739
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2740 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2741 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2742 process_dcs_seq ();
2407 break; 2743 break;
2408 2744
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2745 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2746 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2747 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2748 break; /* steal obsolete ESC [ c */
2414 2749
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2750 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2751 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2752 process_csi_seq ();
2418 break; 2753 break;
2419 2754
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2755 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2756 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2757 process_osc_seq ();
2423 break; 2758 break;
2424 2759
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2760 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2761 case 'c':
2762 mbstate.reset ();
2427 scr_poweron (); 2763 scr_poweron ();
2428 scrollbar_show (1); 2764 scrollBar.show (1);
2429 break; 2765 break;
2430 2766
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2767 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2768 case 'n':
2433 scr_charset_choose (2); 2769 scr_charset_choose (2);
… …
2440 } 2776 }
2441} 2777}
2442/*}}} */ 2778/*}}} */
2443 2779
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2780/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */
2446enum { 2781enum {
2447 CSI_ICH = 0x40, 2782 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2783 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2784 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2785 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2786 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2787 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2788 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2789 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2790 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2791};
2457 2792
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2793#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2794 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2795 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2796#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2797 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2798
2464const unsigned char csi_defaults[] = 2799static const unsigned char csi_defaults[] =
2465 { 2800 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2801 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2802 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2803 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2804 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2805 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2806 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2807 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2808 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2809 };
2475/* *INDENT-ON* */
2476 2810
2477void 2811void ecb_hot
2478rxvt_term::process_csi_seq () 2812rxvt_term::process_csi_seq ()
2479{ 2813{
2480 unsigned char ch, priv, i; 2814 unicode_t ch, priv, prev_ch, i;
2481 unsigned int nargs, p; 2815 unsigned int nargs, p;
2482 int n, ndef; 2816 int n, ndef;
2483 int arg[ESC_ARGS]; 2817 int arg[ESC_ARGS] = { };
2484 2818
2485 for (nargs = ESC_ARGS; nargs > 0;) 2819 nargs = 0;
2486 arg[--nargs] = 0;
2487 2820
2488 priv = 0; 2821 priv = 0;
2489 ch = cmd_getc (); 2822 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2823 if ((ch >= '<' && ch <= '?') || ch == '!')
2824 {
2491 { /* '<' '=' '>' '?' */ 2825 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2826 priv = ch;
2493 ch = cmd_getc (); 2827 ch = cmd_getc ();
2494 } 2828 }
2829
2830 prev_ch = 0;
2495 /* read any numerical arguments */ 2831 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2832 for (n = -1; ch < CSI_ICH; )
2497 { 2833 {
2498 if (isdigit (ch)) 2834 if (isdigit (ch))
2499 { 2835 {
… …
2506 { 2842 {
2507 if (nargs < ESC_ARGS) 2843 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2844 arg[nargs++] = n;
2509 n = -1; 2845 n = -1;
2510 } 2846 }
2511 else if (ch == '\b') 2847 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); 2848 process_nonprinting (ch);
2523 } 2849
2850 prev_ch = ch;
2524 ch = cmd_getc (); 2851 ch = cmd_getc ();
2525 } 2852 }
2526 2853
2527 if (ch > CSI_7F) 2854 if (ch > CSI_7F)
2528 return; 2855 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2861 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2862 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2863 if (arg[p] == -1)
2537 arg[p] = ndef; 2864 arg[p] = ndef;
2538 2865
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 /* 2866 /*
2547 * private mode handling 2867 * private mode handling
2548 */ 2868 */
2549 if (priv) 2869 if (priv)
2550 { 2870 {
2551 switch (priv) 2871 switch (priv)
2552 { 2872 {
2553 case '>': 2873 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2875 {
2876 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2877 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2878 //
2879 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2880 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2881 // versions.
2882 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2883 tt_printf ("\033[>%d;95;0c", 'U');
2884 }
2556 break; 2885 break;
2886
2557 case '?': 2887 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2888 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2889 process_terminal_mode (ch, priv, nargs, arg);
2890 if (prev_ch == '$' && ch == 'p')
2891 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2892 break;
2893
2894 case '!':
2895 if (ch == CSI_70)
2896 {
2897 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2898 scr_soft_reset ();
2899
2900 static const int pm_h[] = { 7, 25 };
2901 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2902
2903 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2904 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2561 } 2905 }
2906 break;
2907 }
2908
2562 return; 2909 return;
2563 } 2910 }
2564 2911
2565 switch (ch) 2912 switch (ch)
2566 { 2913 {
… …
2580 } 2927 }
2581 break; 2928 break;
2582#endif 2929#endif
2583 2930
2584 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2931 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2585 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2932 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2586 arg[0] = -arg[0]; 2933 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2934 /* FALLTHROUGH */
2588 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2935 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2589 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2936 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2590 scr_gotorc (arg[0], 0, RELATIVE); 2937 scr_gotorc (arg[0], 0, RELATIVE);
2591 break; 2938 break;
2592 2939
2593 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2940 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2594 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2941 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2595#ifdef ISO6429 2942#ifdef ISO6429
2596 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2597#else /* emulate common DEC VTs */ 2944#else /* emulate common DEC VTs */
2598 arg[0] = arg[0] ? -arg[0] : -1; 2945 arg[0] = arg[0] ? -arg[0] : -1;
2599#endif 2946#endif
… …
2665 3012
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3013 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 3014 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 3015 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3016 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3017 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 3018 break;
2672 3019
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3020 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 3021 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 3022 break;
2677 3023
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3024 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 3025 process_sgr_mode (nargs, arg);
2680 break; 3026 break;
… …
2686 tt_printf ("\033[0n"); 3032 tt_printf ("\033[0n");
2687 break; 3033 break;
2688 case 6: /* CPR requested */ 3034 case 6: /* CPR requested */
2689 scr_report_position (); 3035 scr_report_position ();
2690 break; 3036 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3037 case 7: /* unofficial extension */
3038 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3039 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3040 break;
2695#endif
2696 case 8: /* unofficial extension */ 3041 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3042 {
3043 string_term st;
3044 st.v[0] = CHAR_ST;
3045 st.v[1] = '\0';
3046 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2698 break; 3047 break;
3048 }
2699 } 3049 }
2700 break; 3050 break;
2701 3051
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3052 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2703 switch (arg[0]) 3053 switch (arg[0])
… …
2735 break; 3085 break;
2736 3086
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3087 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3088 if (arg[0] == 4)
2739 scr_insert_mode (0); 3089 scr_insert_mode (0);
3090 else if (arg[0] == 20)
3091 priv_modes &= ~PrivMode_LFNL;
2740 break; 3092 break;
2741 3093
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3094 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3095 if (arg[0] == 4)
2744 scr_insert_mode (1); 3096 scr_insert_mode (1);
3097 else if (arg[0] == 20)
3098 priv_modes |= PrivMode_LFNL;
3099 break;
3100
3101 case CSI_71: // DECSCUSR: set cursor style
3102 if (prev_ch == ' ')
3103 set_cursor_style (arg[0]);
2745 break; 3104 break;
2746 3105
2747 /* 3106 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3107 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3108 */
… …
2761 break; 3120 break;
2762 case CSI_75: 3121 case CSI_75:
2763 scr_cursor (RESTORE); 3122 scr_cursor (RESTORE);
2764 break; 3123 break;
2765 3124
2766#ifndef NO_FRILLS 3125#if !ENABLE_MINIMAL
2767 case CSI_74: 3126 case CSI_74:
2768 process_window_ops (arg, nargs); 3127 process_window_ops (arg, nargs);
2769 break; 3128 break;
2770#endif 3129#endif
2771 3130
2772 case CSI_78: /* DECREQTPARM */ 3131 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3132 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3133 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3134 break;
2776 3135
2777 default: 3136 default:
2778 break; 3137 break;
2779 } 3138 }
2780} 3139}
2781/*}}} */ 3140/*}}} */
2782 3141
2783#ifndef NO_FRILLS 3142#if !ENABLE_MINIMAL
2784/* ARGSUSED */
2785void 3143void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3144rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3145{
2788 int x, y; 3146 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3147 XWindowAttributes wattr;
2793 Window wdummy; 3148 Window wdummy;
3149
3150 dLocal (Display *, dpy);
2794 3151
2795 if (nargs == 0) 3152 if (nargs == 0)
2796 return; 3153 return;
3154
2797 switch (args[0]) 3155 switch (args[0])
2798 { 3156 {
2799 /* 3157 /*
2800 * commands 3158 * commands
2801 */ 3159 */
2802 case 1: /* deiconify window */ 3160 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3161 XMapWindow (dpy, parent);
2804 break; 3162 break;
2805 case 2: /* iconify window */ 3163 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3164 XIconifyWindow (dpy, parent, display->screen);
2807 DefaultScreen (display->display));
2808 break; 3165 break;
2809 case 3: /* set position (pixels) */ 3166 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3167 XMoveWindow (dpy, parent, args[1], args[2]);
2811 break; 3168 break;
2812 case 4: /* set size (pixels) */ 3169 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3170 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3171 break;
2815 case 5: /* raise window */ 3172 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3173 XRaiseWindow (dpy, parent);
2817 break; 3174 break;
2818 case 6: /* lower window */ 3175 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3176 XLowerWindow (dpy, parent);
2820 break; 3177 break;
2821 case 7: /* refresh window */ 3178 case 7: /* refresh window */
2822 scr_touch (true); 3179 scr_touch (true);
2823 break; 3180 break;
2824 case 8: /* set size (chars) */ 3181 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3182 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3183 (unsigned int) (args[1] * fheight));
2827 break; 3184 break;
3185
3186 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3187 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3188 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3189 set_widthheight ((unsigned int)vt_width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3190 (unsigned int) (args[1] * fheight));
2832 break; 3191 break;
3192
2833 /* 3193 /*
2834 * reports - some output format copied from XTerm 3194 * reports - some output format copied from XTerm
2835 */ 3195 */
2836 case 11: /* report window state */ 3196 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3197 XGetWindowAttributes (dpy, parent, &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3198 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3199 break;
2840 case 13: /* report window position */ 3200 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3201 XGetWindowAttributes (dpy, parent, &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3202 XTranslateCoordinates (dpy, parent, wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3203 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3204 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3205 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3206 break;
2847 case 14: /* report window size (pixels) */ 3207 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3208 XGetWindowAttributes (dpy, parent, &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3209 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3210 break;
3211 case 18: /* report text area size (chars) */
3212 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3213 break;
2851 case 18: /* report window size (chars) */ 3214 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3215 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3216 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3217 case 20: /* report icon label */
3218 {
3219 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3220 XGetIconName (dpy, parent, &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3221 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3222 XFree (s);
3223 }
2858 break; 3224 break;
2859 case 21: /* report window title */ 3225 case 21: /* report window title */
2860 XFetchName (display->display, TermWin.parent[0], &s); 3226 {
3227 char *s;
3228 XFetchName (dpy, parent, &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3229 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3230 XFree (s);
3231 }
2862 break; 3232 break;
2863#endif
2864
2865 } 3233 }
2866} 3234}
2867#endif 3235#endif
2868 3236
2869/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2870/* 3238/*
2871 * get input up until STRING TERMINATOR (or BEL) 3239 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3240 * ends_how is terminator used. returned input must be free()'d
2873 */ 3241 */
2874unsigned char * 3242char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3243rxvt_term::get_to_st (string_term &st)
2876{ 3244{
2877 int seen_esc = 0; /* seen escape? */ 3245 unicode_t ch;
3246 bool seen_esc = false;
2878 unsigned int n = 0; 3247 unsigned int n = 0;
2879 unsigned char *s; 3248 wchar_t string[CBUFSIZ];
2880 unsigned char ch, string[STRING_MAX];
2881 3249
2882 for (; (ch = cmd_getc ());) 3250 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3251 {
2884 if (ch == C0_BEL 3252 if (seen_esc)
2885 || ch == CHAR_ST 3253 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3254 if (ch == 0x5c) /* 7bit ST */
2887 break; 3255 break;
3256 else
3257 return NULL;
3258 }
2888 if (ch == C0_ESC) 3259 else if (ch == C0_ESC)
2889 { 3260 {
2890 seen_esc = 1; 3261 seen_esc = true;
2891 continue; 3262 continue;
2892 } 3263 }
3264 else if (ch == C0_BEL || ch == CHAR_ST)
3265 break;
2893 else if (ch == '\t') 3266 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3267 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3268 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3269 return NULL; /* other control character - exit */
3270
3271 seen_esc = false;
3272
2897 if (n < sizeof (string) - 1) 3273 if (n >= sizeof (string) - 1)
3274 // stop at some sane length
3275 return NULL;
3276
2898 string[n++] = ch; 3277 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3278 }
3279
2901 string[n++] = '\0'; 3280 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3281
2903 return NULL; 3282 n = 0;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3283 if (ch == 0x5c)
2905 STRNCPY (s, string, n); 3284 st.v[n++] = C0_ESC;
2906 return s; 3285 st.v[n++] = ch;
3286 st.v[n] = '\0';
3287
3288 return rxvt_wcstombs (string);
2907} 3289}
2908 3290
2909/*----------------------------------------------------------------------*/ 3291/*----------------------------------------------------------------------*/
2910/* 3292/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3293 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3294 */
2913void 3295void
2914rxvt_term::process_dcs_seq () 3296rxvt_term::process_dcs_seq ()
2915{ 3297{
2916 unsigned char eh, *s;
2917 /* 3298 /*
2918 * Not handled yet 3299 * Not handled yet
2919 */ 3300 */
3301
3302 string_term st;
2920 s = get_to_st (&eh); 3303 char *s = get_to_st (st);
2921 if (s) 3304 if (s)
2922 free (s); 3305 free (s);
3306
2923 return; 3307 return;
2924} 3308}
2925 3309
2926/*----------------------------------------------------------------------*/ 3310/*----------------------------------------------------------------------*/
2927/* 3311/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3312 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3313 */
2930void 3314void
2931rxvt_term::process_osc_seq () 3315rxvt_term::process_osc_seq ()
2932{ 3316{
2933 unsigned char ch, eh, *s; 3317 int arg;
2934 int arg;
2935 3318
2936 ch = cmd_getc (); 3319 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3320 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3321 arg = arg * 10 + (ch - '0');
2939 3322
2940 if (ch == ';') 3323 if (ch == ';')
2941 { 3324 {
3325 string_term st;
2942 s = get_to_st (&eh); 3326 char *s = get_to_st (st);
3327
2943 if (s) 3328 if (s)
2944 { 3329 {
2945 /* 3330 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); 3331 free (s);
2958 } 3332 }
2959 } 3333 }
2960} 3334}
3335
3336static unsigned int
3337colorcube_index (unsigned int idx_r,
3338 unsigned int idx_g,
3339 unsigned int idx_b)
3340{
3341 assert (idx_r < Red_levels);
3342 assert (idx_g < Green_levels);
3343 assert (idx_b < Blue_levels);
3344
3345 return idx_r * Blue_levels * Green_levels +
3346 idx_g * Blue_levels +
3347 idx_b;
3348}
3349
3350/*
3351 * Find the nearest color slot in the hidden color cube,
3352 * adapt its value to the 32bit RGBA color.
3353 */
3354unsigned int
3355rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3356{
3357 r &= 0xff;
3358 g &= 0xff;
3359 b &= 0xff;
3360 a &= 0xff;
3361
3362 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3363
3364 /* we allow one of the 6 closest neighbouring colours */
3365 /* to replace the current color, if they not used recently */
3366 #if 0
3367 static const unsigned char dxyz[][3] = {
3368 0, 0, 0,
3369 0, 0, 4,
3370 0, 4, 4,
3371 4, 4, 0,
3372 4, 0, 4,
3373 0, 4, 0,
3374 4, 0, 0,
3375 };
3376 #else
3377 // silly compressed verlapping triplets version of above
3378 static const unsigned char dxyz[] = {
3379 0, 0, 0, 4, 4, 0, 4, 0, 0,
3380 };
3381 #endif
3382
3383 static const unsigned char color_level[8][32] = {
3384 // neighbour index
3385 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3386 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3387 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3388 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3389 // Red_levels/Green_levels/Blue_levels index
3390 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3391 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3392 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3393 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3394 };
3395
3396 unsigned int idx;
3397
3398 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3399 {
3400 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3401 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3402 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3403 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3404
3405 if (n == 0)
3406 idx = index;
3407
3408 if (rgb24_color[index] == color)
3409 {
3410 rgb24_seqno[index] = ++rgb24_sequence;
3411 return index + minTermCOLOR24;
3412 }
3413
3414 // minor issue: could update index 0 few more times
3415 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3416 {
3417 idx = index;
3418 goto update;
3419 }
3420
3421 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3422 // but also handles wrap around values well enough
3423 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3424 idx = index;
3425 }
3426
3427update:
3428 rgb24_color[idx] = color;
3429 rgb24_seqno[idx] = ++rgb24_sequence;
3430
3431 idx += minTermCOLOR24;
3432 pix_colors_focused [idx].free (this);
3433 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3434 update_fade_color (idx, false);
3435
3436 return idx;
3437}
3438
3439void
3440rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3441{
3442 if (str[0] == '?' && !str[1])
3443 {
3444 rgba c;
3445 pix_colors_focused[color].get (c);
3446 char rgba_str[32];
3447
3448#if XFT
3449 if (c.a != rgba::MAX_CC)
3450 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3451 else
3452#endif
3453 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3454
3455 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3456 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3457 else
3458 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3459 }
3460 else
3461 set_window_color (color, str);
3462}
3463
2961/* 3464/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3465 * 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 */ 3466 */
2983void 3467void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3468rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
2985{ 3469{
2986 int changed = 0; 3470 int color;
2987 int color;
2988 char *buf, *name; 3471 char *buf, *name;
3472 bool query = str[0] == '?' && !str[1];
3473 int saveop = op;
3474
3475 dLocal (Display *, dpy);
2989 3476
2990 assert (str != NULL); 3477 assert (str != NULL);
3478
3479 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3480 return;
3481
2991 switch (op) 3482 switch (op)
2992 { 3483 {
2993 case XTerm_name: 3484 case XTerm_name:
2994 set_title (str); 3485 set_title (str);
2995 /* FALLTHROUGH */ 3486 /* FALLTHROUGH */
2996 case XTerm_iconName: 3487 case XTerm_iconName:
2997 set_iconName (str); 3488 set_icon_name (str);
2998 break; 3489 break;
2999 case XTerm_title: 3490 case XTerm_title:
3000 set_title (str); 3491 set_title (str);
3001 break; 3492 break;
3493 case XTerm_property:
3494 if (str[0] == '?')
3495 {
3496 Atom prop = display->atom (str + 1);
3497 Atom actual_type;
3498 int actual_format;
3499 unsigned long nitems;
3500 unsigned long bytes_after;
3501 unsigned char *value = 0;
3502 const char *str = "";
3503
3504 if (prop
3505 && XGetWindowProperty (dpy, parent,
3506 prop, 0, 1<<16, 0, AnyPropertyType,
3507 &actual_type, &actual_format,
3508 &nitems, &bytes_after, &value) == Success
3509 && actual_type != None
3510 && actual_format == 8)
3511 str = (const char *)(value);
3512
3513 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3514
3515 XFree (value);
3516 }
3517 else
3518 {
3519 char *eq = strchr (str, '=');
3520
3521 if (eq)
3522 {
3523 *eq = 0;
3524 set_utf8_property (display->atom (str), eq + 1);
3525 }
3526 else
3527 XDeleteProperty (dpy, parent,
3528 display->atom (str));
3529 }
3530 break;
3531
3002 case XTerm_Color: 3532 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3533 for (buf = (char *)str; buf && *buf;)
3004 { 3534 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3535 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3536 break;
3537
3007 *name++ = '\0'; 3538 *name++ = '\0';
3008 color = atoi (buf); 3539 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3540
3541 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3542 break;
3543
3011 if ((buf = STRCHR (name, ';')) != NULL) 3544 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3545 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3546
3547 process_color_seq (op, color, name, st);
3014 } 3548 }
3549 break;
3550 case Rxvt_restoreFG:
3551 case XTerm_Color00:
3552 process_color_seq (op, Color_fg, str, st);
3553 break;
3554 case Rxvt_restoreBG:
3555 case XTerm_Color01:
3556 process_color_seq (op, Color_bg, str, st);
3015 break; 3557 break;
3016#ifndef NO_CURSORCOLOR 3558#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3559 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3560 process_color_seq (op, Color_cursor, str, st);
3019 break; 3561 break;
3020#endif 3562#endif
3021 case XTerm_Color_pointer: 3563 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3564 process_color_seq (op, Color_pointer_fg, str, st);
3023 break; 3565 break;
3566 case XTerm_Color_pointer_bg:
3567 process_color_seq (op, Color_pointer_bg, str, st);
3568 break;
3569#ifdef OPTION_HC
3570 case XTerm_Color_HC:
3571 process_color_seq (op, Color_HC, str, st);
3572 break;
3573 case XTerm_Color_HTC:
3574 process_color_seq (op, Color_HTC, str, st);
3575 break;
3576#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3577#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3578 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3579 process_color_seq (op, Color_BD, str, st);
3027 break; 3580 break;
3028 case XTerm_Color_UL: 3581 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3582 process_color_seq (op, Color_UL, str, st);
3030 break; 3583 break;
3031 case XTerm_Color_RV: 3584 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3585 process_color_seq (op, Color_IT, str, st);
3033 break; 3586 break;
3034#endif 3587#endif
3035 3588 case URxvt_Color_border:
3036 case XTerm_Menu: 3589 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; 3590 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 3591
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: 3592 case XTerm_logfile:
3593 // TODO, when secure mode?
3075 break; 3594 break;
3076 case XTerm_font: 3595
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 /* TODO */
3081 break;
3082#if 0 3596#if 0
3083 case XTerm_dumpscreen: /* no error notices */ 3597 case Rxvt_dumpscreen: /* no error notices */
3084 { 3598 {
3085 int fd; 3599 int fd;
3086 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3600 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3087 { 3601 {
3088 scr_dump (fd); 3602 scr_dump (fd);
3089 close (fd); 3603 close (fd);
3090 } 3604 }
3091 } 3605 }
3092 break; 3606 break;
3093#endif 3607#endif
3608 case XTerm_font:
3609 op = URxvt_font;
3610 case URxvt_font:
3611#if ENABLE_STYLES
3612 case URxvt_boldFont:
3613 case URxvt_italicFont:
3614 case URxvt_boldItalicFont:
3615#endif
3616 if (query)
3617 tt_printf ("\33]%d;%-.250s%s", saveop,
3618 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3619 ? fontset[op - URxvt_font]->fontdesc : "",
3620 st.v);
3621 else
3622 {
3623 const char *&res = rs[Rs_font + (op - URxvt_font)];
3094 3624
3625 res = strdup (str);
3626 allocated.push_back ((void *)res);
3627 set_fonts ();
3628 }
3629 break;
3630
3631 case URxvt_version:
3632 if (query)
3633 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3634 op,
3635 rs[Rs_name], VERSION[0], VERSION[2],
3636 st.v);
3637 break;
3638
3639#if !ENABLE_MINIMAL
3640 case URxvt_cellinfo:
3641 if (query)
3642 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3643 fwidth, fheight, fbase,
3644 st.v);
3645 break;
3646
3647 case URxvt_locale:
3648 if (query)
3649 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3650 else
3651 {
3652 set_locale (str);
3653 pty->set_utf8_mode (enc_utf8);
3654 init_xlocale ();
3655 }
3656 break;
3657
3658 case URxvt_view_up:
3659 case URxvt_view_down:
3660 {
3661 int lines = atoi (str);
3662
3663 if (lines)
3664 scr_page (op == URxvt_view_up ? UP : DN, lines);
3665 else
3666 scr_erase_savelines ();
3667 }
3668
3669 break;
3670#endif
3671
3672#if ENABLE_PERL
3673 case URxvt_perl:
3674 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3675 break;
3676#endif
3095 } 3677 }
3096} 3678}
3097/*----------------------------------------------------------------------*/ 3679/*----------------------------------------------------------------------*/
3098 3680
3099/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3681/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3104 * 's' = save 3686 * 's' = save
3105 * 'r' = restore 3687 * 'r' = restore
3106 * 't' = toggle 3688 * 't' = toggle
3107 * so no need for fancy checking 3689 * so no need for fancy checking
3108 */ 3690 */
3109int 3691int ecb_cold
3110rxvt_term::privcases (int mode, unsigned long bit) 3692rxvt_term::privcases (int mode, unsigned long bit)
3111{ 3693{
3112 int state; 3694 int state;
3113 3695
3114 if (mode == 's') 3696 if (mode == 's')
3115 { 3697 {
3116 SavedModes |= (PrivateModes & bit); 3698 if (priv_modes & bit)
3699 SavedModes |= bit;
3700 else
3701 SavedModes &= ~bit;
3117 return -1; 3702 return -1;
3118 } 3703 }
3119 else 3704 else
3120 { 3705 {
3121 if (mode == 'r') 3706 if (mode == 'r')
3122 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3707 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3123 else 3708 else
3124 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3709 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3125 PrivMode (state, bit); 3710
3711 if (state)
3712 priv_modes |= bit;
3713 else
3714 priv_modes &= ~bit;
3126 } 3715 }
3716
3127 return state; 3717 return state;
3128} 3718}
3129 3719
3130/* we're not using priv _yet_ */ 3720/* we're not using priv _yet_ */
3131void 3721void
3132rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3722rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3133{ 3723{
3134 unsigned int i, j; 3724 unsigned int i, j;
3135 int state; 3725 int state;
3726
3136 static const struct 3727 static const struct
3137 { 3728 {
3138 const int argval; 3729 const int argval;
3139 const unsigned long bit; 3730 const unsigned long bit;
3140 }
3141 argtopriv[] = { 3731 } argtopriv[] = {
3142 { 1, PrivMode_aplCUR }, 3732 { 1, PrivMode_aplCUR }, // DECCKM
3143 { 2, PrivMode_vt52 }, 3733 { 2, PrivMode_vt52 }, // DECANM
3144 { 3, PrivMode_132 }, 3734 { 3, PrivMode_132 }, // DECCOLM
3145 { 4, PrivMode_smoothScroll }, 3735 { 4, PrivMode_smoothScroll }, // DECSCLM
3146 { 5, PrivMode_rVideo }, 3736 { 5, PrivMode_rVideo }, // DECSCNM
3147 { 6, PrivMode_relOrigin }, 3737 { 6, PrivMode_relOrigin }, // DECOM
3148 { 7, PrivMode_Autowrap }, 3738 { 7, PrivMode_Autowrap }, // DECAWM
3739 // 8, auto-repeat keys // DECARM
3149 { 9, PrivMode_MouseX10 }, 3740 { 9, PrivMode_MouseX10 },
3150#ifdef menuBar_esc 3741 { 12, PrivMode_BlinkingCursor },
3151 { menuBar_esc, PrivMode_menuBar }, 3742 // 18 end FF to printer after print screen
3152#endif 3743 // 19 Print screen prints full screen/scroll region
3744 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3153#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3154 { scrollBar_esc, PrivMode_scrollBar }, 3746 { scrollBar_esc, PrivMode_scrollBar },
3155#endif 3747#endif
3156 { 25, PrivMode_VisibleCursor },
3157 { 35, PrivMode_ShiftKeys }, 3748 { 35, PrivMode_ShiftKeys }, // rxvt extension
3749 // 38, tektronix mode // DECTEK
3158 { 40, PrivMode_132OK }, 3750 { 40, PrivMode_132OK },
3751 // 41 xterm more fixes NYI
3752 // 45 margin bell NYI
3753 // 46 start logging
3159 { 47, PrivMode_Screen }, 3754 { 47, PrivMode_Screen },
3160 { 66, PrivMode_aplKP }, 3755 { 66, PrivMode_aplKP }, // DECNKM
3161#ifndef NO_BACKSPACE_KEY 3756#ifndef NO_BACKSPACE_KEY
3162 { 67, PrivMode_BackSpace }, 3757 { 67, PrivMode_BackSpace }, // DECBKM
3163#endif 3758#endif
3164 { 1000, PrivMode_MouseX11 }, 3759 { 1000, PrivMode_MouseX11 },
3760 { 1002, PrivMode_MouseBtnEvent },
3761 { 1003, PrivMode_MouseAnyEvent },
3762#if ENABLE_FRILLS
3763 { 1004, PrivMode_FocusEvent },
3764 { 1005, PrivMode_ExtMouseUTF8 },
3765 { 1006, PrivMode_ExtMouseSGR },
3766#endif
3165 { 1010, PrivMode_TtyOutputInh }, 3767 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3166 { 1011, PrivMode_Keypress }, 3768 { 1011, PrivMode_Keypress }, // rxvt extension
3769#if ENABLE_FRILLS
3770 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3771#endif
3772 // 1035 enable modifiers for alt, numlock NYI
3773 // 1036 send ESC for meta keys NYI
3774 // 1037 send DEL for keypad delete NYI
3167 { 1047, PrivMode_Screen }, 3775 { 1047, PrivMode_Screen },
3776 // 1048 save and restore cursor, implemented in code
3168 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3777 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3778 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3779#if ENABLE_FRILLS
3780 { 2004, PrivMode_BracketPaste },
3781#endif
3169 }; 3782 };
3170 3783
3171 if (nargs == 0) 3784 if (nargs == 0)
3172 return; 3785 return;
3786
3787 // DECRQM
3788 if (mode == 'p')
3789 {
3790 int status = 0;
3791 if (nargs != 1)
3792 return;
3793
3794 for (j = 0; j < ecb_array_length (argtopriv); j++)
3795 if (argtopriv[j].argval == arg[0])
3796 {
3797 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3798 break;
3799 }
3800
3801 tt_printf ("\33[?%d;%d$y", arg[0], status);
3802 return;
3803 }
3173 3804
3174 /* make lo/hi boolean */ 3805 /* make lo/hi boolean */
3175 if (mode == 'l') 3806 if (mode == 'l')
3176 mode = 0; /* reset */ 3807 mode = 0; /* reset */
3177 else if (mode == 'h') 3808 else if (mode == 'h')
… …
3180 for (i = 0; i < nargs; i++) 3811 for (i = 0; i < nargs; i++)
3181 { 3812 {
3182 state = -1; 3813 state = -1;
3183 3814
3184 /* basic handling */ 3815 /* basic handling */
3185 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3816 for (j = 0; j < ecb_array_length (argtopriv); j++)
3186 if (argtopriv[j].argval == arg[i]) 3817 if (argtopriv[j].argval == arg[i])
3187 { 3818 {
3188 state = privcases (mode, argtopriv[j].bit); 3819 state = privcases (mode, argtopriv[j].bit);
3189 break; 3820 break;
3190 } 3821 }
3191 3822
3192 /* extra handling for values with state unkept */ 3823 /* extra handling for values with state unkept */
3193 if (state == -1)
3194 switch (arg[i]) 3824 switch (arg[i])
3195 { 3825 {
3826#if ENABLE_STYLES
3827 case 1021:
3828 set_option (Opt_intensityStyles, mode);
3829
3830 scr_touch (true);
3831 break;
3832#endif
3196 case 1048: /* alternative cursor save */ 3833 case 1048: /* alternative cursor save */
3834 if (option (Opt_secondaryScreen))
3197 if (mode == 0) 3835 if (mode == 0)
3198 scr_cursor (RESTORE); 3836 scr_cursor (RESTORE);
3199 else if (mode == 1) 3837 else if (mode == 1)
3200 scr_cursor (SAVE); 3838 scr_cursor (SAVE);
3201 /* FALLTHROUGH */
3202 default:
3203 continue; /* for (;i;) */
3204 }
3205
3206 /* extra handling for values with valid 0 or 1 state */
3207 switch (arg[i])
3208 {
3209 /* case 1: - application cursor keys */
3210 case 2: /* VT52 mode */
3211 /* oddball mode. should be set regardless of set/reset
3212 * parameter. Return from VT52 mode with an ESC < from
3213 * within VT52 mode
3214 */
3215 PrivMode (1, PrivMode_vt52);
3216 break; 3839 break;
3840 }
3841
3842 if (state >= 0)
3843 /* extra handling for values with valid 0 or 1 state */
3844 switch (arg[i])
3845 {
3846 /* case 1: - application cursor keys */
3847 case 2: /* VT52 mode */
3848 /* oddball mode. should be set regardless of set/reset
3849 * parameter. Return from VT52 mode with an ESC < from
3850 * within VT52 mode
3851 */
3852 priv_modes |= PrivMode_vt52;
3853 break;
3217 case 3: /* 80/132 */ 3854 case 3: /* 80/132 */
3218 if (PrivateModes & PrivMode_132OK) 3855 if (priv_modes & PrivMode_132OK)
3219 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3856 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3220 (unsigned int)TermWin.height);
3221 break; 3857 break;
3222 case 4: /* smooth scrolling */ 3858 case 4: /* smooth scrolling */
3223 if (state)
3224 Options &= ~Opt_jumpScroll;
3225 else
3226 Options |= Opt_jumpScroll; 3859 set_option (Opt_jumpScroll, !state);
3227 break; 3860 break;
3228 case 5: /* reverse video */ 3861 case 5: /* reverse video */
3229 scr_rvideo_mode (state); 3862 scr_rvideo_mode (state);
3230 break; 3863 break;
3231 case 6: /* relative/absolute origins */ 3864 case 6: /* relative/absolute origins */
3232 scr_relative_origin (state); 3865 scr_relative_origin (state);
3233 break; 3866 break;
3234 case 7: /* autowrap */ 3867 case 7: /* autowrap */
3235 scr_autowrap (state); 3868 scr_autowrap (state);
3236 break; 3869 break;
3237 /* case 8: - auto repeat, can't do on a per window basis */ 3870 /* case 8: - auto repeat, can't do on a per window basis */
3238 case 9: /* X10 mouse reporting */ 3871 case 9: /* X10 mouse reporting */
3239 if (state) /* orthogonal */ 3872 if (state) /* orthogonal */
3240 PrivateModes &= ~ (PrivMode_MouseX11); 3873 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3241 break; 3874 break;
3242#ifdef menuBar_esc
3243 case menuBar_esc:
3244#ifdef MENUBAR
3245 map_menuBar (state);
3246#endif
3247 break;
3248#endif
3249#ifdef scrollBar_esc 3875#ifdef scrollBar_esc
3250 case scrollBar_esc: 3876 case scrollBar_esc:
3251 if (scrollbar_mapping (state)) 3877 scrollBar.map (state);
3252 {
3253 resize_all_windows (0, 0, 0); 3878 resize_all_windows (0, 0, 0);
3254 scr_touch (true); 3879 scr_touch (true);
3255 }
3256 break; 3880 break;
3257#endif 3881#endif
3882#ifdef CURSOR_BLINK
3883 case 12:
3884 cursor_blink_reset ();
3885 break;
3886#endif
3258 case 25: /* visible/invisible cursor */ 3887 case 25: /* visible/invisible cursor */
3259 scr_cursor_visible (state); 3888 scr_cursor_visible (state);
3260 break; 3889 break;
3261 /* case 35: - shift keys */ 3890 /* case 35: - shift keys */
3262 /* case 40: - 80 <--> 132 mode */ 3891 /* case 40: - 80 <--> 132 mode */
3263 case 47: /* secondary screen */ 3892 case 47: /* secondary screen */
3264 scr_change_screen (state); 3893 scr_change_screen (state);
3265 break; 3894 break;
3266 /* case 66: - application key pad */ 3895 /* case 66: - application key pad */
3267 /* case 67: - backspace key */ 3896 /* case 67: - backspace key */
3268 case 1000: /* X11 mouse reporting */ 3897 case 1000: /* X11 mouse reporting */
3269 if (state) /* orthogonal */ 3898 if (state) /* orthogonal */
3270 PrivateModes &= ~ (PrivMode_MouseX10); 3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3271 break; 3900 break;
3272#if 0
3273 case 1001: 3901 case 1002:
3274 break; /* X11 mouse highlighting */ 3902 case 1003:
3275#endif 3903 if (state)
3904 {
3905 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3906 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3907 mouse_row = mouse_col = 0;
3908 vt_emask_mouse = PointerMotionMask;
3909 }
3910 else
3911 vt_emask_mouse = NoEventMask;
3912
3913 vt_select_input ();
3914 break;
3276 case 1010: /* scroll to bottom on TTY output inhibit */ 3915 case 1010: /* scroll to bottom on TTY output inhibit */
3277 if (state)
3278 Options &= ~Opt_scrollTtyOutput;
3279 else
3280 Options |= Opt_scrollTtyOutput; 3916 set_option (Opt_scrollTtyOutput, !state);
3281 break; 3917 break;
3282 case 1011: /* scroll to bottom on key press */ 3918 case 1011: /* scroll to bottom on key press */
3283 if (state)
3284 Options |= Opt_scrollTtyKeypress; 3919 set_option (Opt_scrollTtyKeypress, state);
3285 else
3286 Options &= ~Opt_scrollTtyKeypress;
3287 break; 3920 break;
3288 case 1047: /* secondary screen w/ clearing */ 3921 case 1047: /* secondary screen w/ clearing last */
3289 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3922 if (option (Opt_secondaryScreen))
3290 if (current_screen != PRIMARY) 3923 if (!state)
3291 scr_erase_screen (2); 3924 scr_erase_screen (2);
3925
3292 scr_change_screen (state); 3926 scr_change_screen (state);
3293 /* FALLTHROUGH */
3294 default:
3295 break; 3927 break;
3928 case 1049: /* secondary screen w/ clearing first */
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_cursor (SAVE);
3932
3933 scr_change_screen (state);
3934
3935 if (option (Opt_secondaryScreen))
3936 if (state)
3937 scr_erase_screen (2);
3938 else
3939 scr_cursor (RESTORE);
3940 break;
3941 default:
3942 break;
3296 } 3943 }
3297 } 3944 }
3298} 3945}
3299/*}}} */ 3946/*}}} */
3300 3947
3301/*{{{ process sgr sequences */ 3948/*{{{ process sgr sequences */
3302void 3949void ecb_hot
3303rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3950rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3304{ 3951{
3305 unsigned int i; 3952 unsigned int i;
3306 short rendset; 3953 short rendset;
3307 int rendstyle; 3954 int rendstyle;
3308 3955
3309 if (nargs == 0) 3956 if (nargs == 0)
3310 { 3957 {
3311 scr_rendition (0, ~RS_None); 3958 scr_rendition (0, ~RS_None);
3312 return; 3959 return;
3313 } 3960 }
3961
3314 for (i = 0; i < nargs; i++) 3962 for (i = 0; i < nargs; i++)
3315 { 3963 {
3316 rendset = -1; 3964 rendset = -1;
3317 switch (arg[i]) 3965 switch (arg[i])
3318 { 3966 {
… …
3320 rendset = 0, rendstyle = ~RS_None; 3968 rendset = 0, rendstyle = ~RS_None;
3321 break; 3969 break;
3322 case 1: 3970 case 1:
3323 rendset = 1, rendstyle = RS_Bold; 3971 rendset = 1, rendstyle = RS_Bold;
3324 break; 3972 break;
3973 //case 2: // low intensity
3974 case 3:
3975 rendset = 1, rendstyle = RS_Italic;
3976 break;
3325 case 4: 3977 case 4:
3326 rendset = 1, rendstyle = RS_Uline; 3978 rendset = 1, rendstyle = RS_Uline;
3327 break; 3979 break;
3328 case 5: 3980 case 5: // slowly blinking
3981 case 6: // rapidly blinking
3329 rendset = 1, rendstyle = RS_Blink; 3982 rendset = 1, rendstyle = RS_Blink;
3330 break; 3983 break;
3984 //case 6: // scoansi light background
3331 case 7: 3985 case 7:
3332 rendset = 1, rendstyle = RS_RVid; 3986 rendset = 1, rendstyle = RS_RVid;
3333 break; 3987 break;
3334 case 22: 3988 case 8:
3989 // invisible. NYI
3990 break;
3991 //case 9: // crossed out
3992 //case 10: // scoansi acs off, primary font
3993 //case 11: // scoansi acs on, first alt font
3994 //case 12: // scoansi acs on, |0x80, second alt font
3995 //...
3996 //case 19: // ninth alt font
3997 //case 20: // gothic
3998 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3335 rendset = 0, rendstyle = RS_Bold; 3999 rendset = 0, rendstyle = RS_Bold;
3336 break; 4000 break;
3337 case 24: 4001 case 22: // bold off (vt220)
4002 rendset = 0, rendstyle = RS_Bold;
4003 break;
4004 case 23: // disable italic
4005 rendset = 0, rendstyle = RS_Italic;
4006 break;
4007 case 24: // underline off (vt220)
3338 rendset = 0, rendstyle = RS_Uline; 4008 rendset = 0, rendstyle = RS_Uline;
3339 break; 4009 break;
3340 case 25: 4010 case 25: // blink off (vt220)
3341 rendset = 0, rendstyle = RS_Blink; 4011 rendset = 0, rendstyle = RS_Blink;
3342 break; 4012 break;
3343 case 27: 4013 case 26: // variable spacing (iso 8613)
4014 rendset = 0, rendstyle = RS_Blink;
4015 break;
4016 case 27: // reverse off (vt220)
3344 rendset = 0, rendstyle = RS_RVid; 4017 rendset = 0, rendstyle = RS_RVid;
3345 break; 4018 break;
4019 //case 28: // visible. NYI
4020 //case 29: // not crossed-out
3346 } 4021 }
4022
3347 if (rendset != -1) 4023 if (rendset != -1)
3348 { 4024 {
3349 scr_rendition (rendset, rendstyle); 4025 scr_rendition (rendset, rendstyle);
3350 continue; /* for (;i;) */ 4026 continue; /* for (;i;) */
3351 } 4027 }
… …
3358 case 33: 4034 case 33:
3359 case 34: 4035 case 34:
3360 case 35: 4036 case 35:
3361 case 36: 4037 case 36:
3362 case 37: 4038 case 37:
3363 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4039 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3364 Color_fg);
3365 break; 4040 break;
3366#ifdef TTY_256COLOR
3367 case 38:
3368 if (nargs > i + 2 && arg[i + 1] == 5)
3369 {
3370 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3371 Color_fg);
3372 i += 2;
3373 }
3374 break;
3375#endif
3376 case 39: /* default fg */ 4041 case 39: /* default fg */
3377 scr_color (Color_fg, Color_fg); 4042 scr_color (Color_fg, Color_fg);
3378 break; 4043 break;
3379 4044
3380 case 40: 4045 case 40:
… …
3383 case 43: 4048 case 43:
3384 case 44: 4049 case 44:
3385 case 45: 4050 case 45:
3386 case 46: 4051 case 46:
3387 case 47: 4052 case 47:
3388 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4053 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3389 Color_bg);
3390 break; 4054 break;
3391#ifdef TTY_256COLOR
3392 case 48:
3393 if (nargs > i + 2 && arg[i + 1] == 5)
3394 {
3395 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3396 Color_bg);
3397 i += 2;
3398 }
3399 break;
3400#endif
3401 case 49: /* default bg */ 4055 case 49: /* default bg */
3402 scr_color (Color_bg, Color_bg); 4056 scr_color (Color_bg, Color_bg);
3403 break; 4057 break;
3404 4058
3405#ifndef NO_BRIGHTCOLOR 4059 case 38: // set fg color, ISO 8613-6
4060 case 48: // set bg color, ISO 8613-6
4061 {
4062 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4063 unsigned int idx;
4064
4065 if (nargs > i + 2 && arg[i + 1] == 5)
4066 {
4067 idx = minCOLOR + arg[i + 2];
4068 i += 2;
4069
4070 scr_color (idx, fgbg);
4071 }
4072 else if (nargs > i + 4 && arg[i + 1] == 2)
4073 {
4074 unsigned int r = arg[i + 2];
4075 unsigned int g = arg[i + 3];
4076 unsigned int b = arg[i + 4];
4077 unsigned int a = 0xff;
4078
4079 idx = map_rgb24_color (r, g, b, a);
4080
4081 i += 4;
4082
4083 scr_color (idx, fgbg);
4084 }
4085 }
4086 break;
4087
4088 //case 50: // not variable spacing
4089
4090#if !ENABLE_MINIMAL
3406 case 90: 4091 case 90:
3407 case 91: /* set bright fg color */ 4092 case 91: /* set bright fg color */
3408 case 92: 4093 case 92:
3409 case 93: 4094 case 93:
3410 case 94: 4095 case 94:
3411 case 95: 4096 case 95:
3412 case 96: 4097 case 96:
3413 case 97: 4098 case 97:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4099 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3415 Color_fg);
3416 break; 4100 break;
3417 case 100: 4101 case 100:
3418 case 101: /* set bright bg color */ 4102 case 101: /* set bright bg color */
3419 case 102: 4103 case 102:
3420 case 103: 4104 case 103:
3421 case 104: 4105 case 104:
3422 case 105: 4106 case 105:
3423 case 106: 4107 case 106:
3424 case 107: 4108 case 107:
3425 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4109 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3426 Color_bg);
3427 break; 4110 break;
3428#endif 4111#endif
3429
3430 } 4112 }
3431 } 4113 }
4114}
4115
4116void
4117rxvt_term::set_cursor_style (int style)
4118{
4119 if (!IN_RANGE_INC (style, 0, 6))
4120 return;
4121
4122 if (style == 0)
4123 style = 1;
4124
4125 cursor_type = (style - 1) / 2;
4126 set_option (Opt_cursorUnderline, cursor_type == 1);
4127
4128#ifdef CURSOR_BLINK
4129 set_option (Opt_cursorBlink, style & 1);
4130 cursor_blink_reset ();
4131#endif
4132
4133 want_refresh = 1;
3432} 4134}
3433/*}}} */ 4135/*}}} */
3434 4136
3435/*{{{ process Rob Nation's own graphics mode sequences */
3436void
3437rxvt_term::process_graphics ()
3438{
3439 unsigned char ch, cmd = cmd_getc ();
3440
3441 if (cmd == 'Q')
3442 { /* query graphics */
3443 tt_printf ("\033G0\n"); /* no graphics */
3444 return;
3445 }
3446 /* swallow other graphics sequences until terminating ':' */
3447 do
3448 ch = cmd_getc ();
3449 while (ch != ':');
3450}
3451/*}}} */
3452
3453/* ------------------------------------------------------------------------- */ 4137/* ---------------------------------------------------------------------- */
4138/* Write data to the pty as typed by the user, pasted with the mouse,
4139 * or generated by us in response to a query ESC sequence.
4140 */
3454 4141
3455/* 4142/*
3456 * Send printf () formatted output to the command. 4143 * Send printf () formatted output to the command.
3457 * Only use for small amounts of data. 4144 * Only use for small amounts of data.
3458 */ 4145 */
3459void 4146void
3460rxvt_term::tt_printf (const char *fmt,...) 4147rxvt_term::tt_printf (const char *fmt,...)
3461{ 4148{
3462 va_list arg_ptr; 4149 va_list arg_ptr;
3463 unsigned char buf[256]; 4150 char buf[256];
3464 4151
3465 va_start (arg_ptr, fmt); 4152 va_start (arg_ptr, fmt);
3466 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4153 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3467 va_end (arg_ptr); 4154 va_end (arg_ptr);
3468 tt_write (buf, STRLEN (buf)); 4155 tt_write (buf, strlen (buf));
3469} 4156}
3470 4157
3471/* ---------------------------------------------------------------------- */
3472/* Write data to the pty as typed by the user, pasted with the mouse, 4158/* Write data to the pty as typed by the user. */
3473 * or generated by us in response to a query ESC sequence.
3474 */
3475void 4159void
3476rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4160rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3477{ 4161{
3478 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4162 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4163 return;
3479 4164
3480 if (len) 4165 if (option (Opt_scrollTtyKeypress))
4166 if (view_start)
3481 { 4167 {
4168 view_start = 0;
4169 want_refresh = 1;
4170 }
4171
4172 tt_write_ (data, len);
4173}
4174
4175void
4176rxvt_term::tt_write (const char *data, unsigned int len)
4177{
4178 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4179 return;
4180
4181 tt_write_ (data, len);
4182}
4183
4184static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4185
4186void
4187rxvt_term::tt_write_ (const char *data, unsigned int len)
4188{
4189 if (pty->pty < 0)
4190 return;
4191
4192 if (v_buflen == 0)
4193 {
4194 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4195
4196 max_it (written, 0);
4197
4198 if (written == len)
4199 return;
4200
4201 data += written;
4202 len -= written;
4203 }
4204
4205 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4206
4207 memcpy (v_buffer + v_buflen, data, len);
4208 v_buflen += len;
4209
4210 pty_ev.set (ev::READ | ev::WRITE);
4211}
4212
4213void rxvt_term::pty_write ()
4214{
4215 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4216
4217 if (written > 0)
4218 {
4219 v_buflen -= written;
4220
3482 if (v_buflen == 0) 4221 if (v_buflen == 0)
3483 { 4222 {
3484 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3485
3486 if ((unsigned int)written == len)
3487 return;
3488
3489 data += written;
3490 len -= written;
3491 }
3492
3493
3494 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3495
3496 memcpy (v_buffer + v_buflen, data, len);
3497 v_buflen += len;
3498 }
3499
3500 for (;;)
3501 {
3502 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3503
3504 if (written > 0)
3505 {
3506 v_buflen -= written;
3507
3508 if (v_buflen == 0)
3509 {
3510 free (v_buffer); 4223 free (v_buffer);
3511 v_buffer = 0; 4224 v_buffer = 0;
3512 v_buflen = 0;
3513 4225
3514 pty_ev.set (EVENT_READ); 4226 pty_ev.set (ev::READ);
3515 return;
3516 }
3517
3518 memmove (v_buffer, v_buffer + written, v_buflen);
3519 }
3520 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3521 // original code just ignores this...
3522 destroy ();
3523 else
3524 {
3525 pty_ev.set (EVENT_READ | EVENT_WRITE);
3526 return; 4227 return;
3527 } 4228 }
4229
4230 memmove (v_buffer, v_buffer + written, v_buflen);
3528 } 4231 }
4232 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4233 pty_ev.set (ev::READ);
3529} 4234}
3530 4235
3531/*----------------------- end-of-file (C source) -----------------------*/ 4236/*----------------------- end-of-file (C source) -----------------------*/
3532 4237

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