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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.53 by pcg, Sun Feb 22 12:34:53 2004 UTC vs.
Revision 1.601 by sf-exg, Sat May 6 06:47:29 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
360 {
361 case XK_Find:
362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
60{ 409{
61 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
62 unsigned int newlen; 411 KeySym keysym = NoSymbol;
63 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
66#endif 418#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 419
70 /* 420 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
73 * 423 *
74 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
75 */ 425 */
76 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 428 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 }
85 429
86 kbuf[0] = 0; 430 kbuf[0] = 0;
87 431
88#ifdef USE_XIM 432#if USE_XIM
89 if (Input_Context) 433 if (Input_Context)
90 { 434 {
91 Status status_return; 435 Status status_return;
92 436
437#if 0
93#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
97 else 442 else
443#endif
98#endif 444#endif
99 { 445 {
100 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
101 447
102 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
106 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
109 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 458 SET_LOCALE (locale);
111 459
112 if (status_return == XLookupChars 460 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
114 { 462 {
463 /* make sure the user can type ctrl-@, i.e. NUL */
464 if (len == 1 && *wkbuf == 0)
465 {
466 kbuf[0] = 0;
467 len = 1;
468 }
469 else
470 {
115 wkbuf[len] = 0; 471 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 473 if (len < 0)
118 len = 0; 474 len = 0;
475 }
119 } 476 }
120 else 477 else
121 len = 0; 478 len = 0;
122 } 479 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol;
132 }
133
134 if (valid_keysym)
135 { 485 }
136 /* for some backwards compatibility */ 486
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 487 if (keysym != NoSymbol)
138# ifdef HOTKEY_CTRL 488 {
139 if (ctrl) 489 KeySym orig_keysym = keysym;
140# else 490
141 if (meta) 491 /* Shift + F1 - F10 generates F11 - F20 */
142# endif 492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
143 { 496 }
144 if (keysym == ks_bigfont) 497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
145 { 509 {
146 change_font (FONT_UP); 510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
147 return; 520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
148 } 632 }
149 else if (keysym == ks_smallfont) 633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
150 { 638 {
151 change_font (FONT_DN);
152 return; 639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
153 } 658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
154 } 662 {
155#endif 663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
156 678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
687 }
688
689 /* escape prefix */
690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
699
700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
701 return;
702
703 if (keysym != NoSymbol)
704 {
705#ifdef KEYSYM_RESOURCE
706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
707 return;
708#endif
709
157 if (TermWin.saveLines) 710 if (saveLines)
158 { 711 {
159#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 713 if (!ctrl && !meta)
161 {
162#else 714#else
163 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
164 { 717 {
165#endif
166 int lnsppg; 718 int lnsppg;
167 719
168#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 722#else
171 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
172#endif 724#endif
725 max_it (lnsppg, 1);
726
173 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
174 { 728 {
175 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
176 return; 730 return;
177 } 731 }
178 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
179 { 733 {
180 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
181 return; 735 return;
182 } 736 }
183 } 737 }
184#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
185 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
186 { 740 {
187 if (keysym == XK_Up) 741 if (keysym == XK_Up)
188 { 742 {
189 scr_page (UP, 1); 743 scr_page (1);
190 return; 744 return;
191 } 745 }
192 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
193 { 747 {
194 scr_page (DN, 1); 748 scr_page (-1);
195 return; 749 return;
196 } 750 }
197 } 751 }
198#endif 752#endif
199#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
200 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
201 { 755 {
202 if (keysym == XK_Home) 756 if (keysym == XK_Home)
203 { 757 {
204 scr_move_to (0, 1); 758 scr_changeview (top_row);
205 return; 759 return;
206 } 760 }
207 else if (keysym == XK_End) 761 else if (keysym == XK_End)
208 { 762 {
209 scr_move_to (1, 0); 763 scr_changeview (0);
210 return; 764 return;
211 } 765 }
212 } 766 }
213#endif 767#endif
214 } 768 }
215 769
216 if (shft) 770 if (shft)
217 { 771 {
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)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 773 {
226 switch (keysym) 774 switch (keysym)
227 { 775 {
228 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
231 return; 779 return;
780#if TODO
232 /* rxvt extras */ 781 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP);
235 return; 783 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN);
238 return; 785 return;
786#endif
239 } 787 }
240 } 788 }
241 } 789 }
242#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
243 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
244 { 796 {
245 scr_printscreen (ctrl | shft); 797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
246 return; 803 return;
247 } 804 }
248#endif
249 805
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
251 { 809 {
252#ifdef KEYSYM_RESOURCE 810 int hv;
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
254 { 815 {
255 unsigned int l; 816 commit_iso14755 ();
256 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 818# if ISO_14755
258 819 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 820# endif
267 tt_write (&ch, 1); 821 return;
268 tt_write (kbuf0, l); 822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
269 return; 838 return;
270 } 839 }
271 else 840 else
272#endif
273 { 841 {
274 newlen = 1; 842# if ISO_14755
275 switch (keysym) 843 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 844# endif
299 break; 845 iso14755buf = 0;
300#endif 846 }
301#ifndef NO_DELETE_KEY 847 }
302 case XK_Delete: 848 else if (option (Opt_iso14755) &&
303 STRCPY (kbuf, key_delete); 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
304# ifdef MULTICHAR_SET 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
305 if (Options & Opt_mc_hack) 851 if (!(iso14755buf & ISO_14755_STARTED))
306 { 852 {
307 int col, row; 853 iso14755buf |= ISO_14755_STARTED;
308 854# if ISO_14755
309 newlen = STRLEN (kbuf); 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
310 col = screen.cur.col; 856 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 857# endif
316 break; 858 }
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 859#endif
415 case XK_Prior: 860
416 STRCPY (kbuf, "\033[5~"); 861#ifdef PRINTPIPE
417 break; 862 if (keysym == XK_Print)
418# ifdef XK_KP_Next 863 {
419 case XK_KP_Next: 864 scr_printscreen (ctrl | shft);
420 /* allow shift to override */ 865 return;
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 866 }
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif 867#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 } 868 }
630 869
631 if (len <= 0) 870 if (len <= 0)
632 return; /* not mapped */ 871 return; /* not mapped */
633 872
634 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
635 if (TermWin.view_start) 874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
636 { 889 {
637 TermWin.view_start = 0; 890# if ISO_14755
638 want_refresh = 1; 891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
639 } 920 }
640 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
641 /* 922 {
642 * these modifications only affect the static keybuffer 923# if ISO_14755
643 * pass Shift/Control indicators for function keys ending with `~' 924 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 925# endif
660 ) 926 if (iso14755buf & ISO_14755_51)
661 { 927 commit_iso14755 ();
662 const unsigned char ch = C0_ESC; 928#if ISO_14755
929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
663 932
664 tt_write (&ch, 1); 933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
665 } 939 }
666#ifdef DEBUG_CMD 940#endif
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 941
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 942 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; 943 return;
944
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 if (!(ev.state & ControlMask))
947 slip_wheel_ev.stop ();
948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
949 mouse_slip_wheel_speed = 0;
950#endif
708} 951}
709#endif /* MENUBAR_MAX */
710 952
711void 953void
712rxvt_term::flush () 954rxvt_term::flush ()
713{ 955{
714#ifdef TRANSPARENT 956 flush_ev.stop ();
715 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
716 { 960 {
717 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 962 scr_touch (false);
720 want_refresh = 1;
721 } 963 }
722#endif 964#endif
723 965
724 if (want_refresh) 966 if (want_refresh)
725 { 967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
726 scr_refresh (refresh_type); 1006 scr_refresh ();
727 scrollbar_show (1); 1007 scrollBar.show (1);
728#ifdef USE_XIM 1008#if USE_XIM
729 IMSendSpot (); 1009 im_send_spot ();
730#endif 1010#endif
731
732 } 1011 }
733 1012
734 display->flush (); 1013 display->flush ();
735} 1014}
736 1015
1016/* checks whether a refresh is requested and starts the refresh timer */
737void 1017void
738rxvt_term::check_cb (check_watcher &w) 1018rxvt_term::refresh_check ()
739{ 1019{
740 SET_R (this); 1020 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1021 flush_ev.start ();
742 1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
743 flush (); 1032 flush ();
744} 1033}
745 1034
746#ifdef CURSOR_BLINK 1035#ifdef CURSOR_BLINK
747void 1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (!focus)
1040 return;
1041
1042 if (hidden_cursor)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1056{
750 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1058 want_refresh = 1;
752 1059 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1060}
755#endif 1061#endif
756 1062
757#ifdef TEXT_BLINK 1063#ifdef TEXT_BLINK
758void 1064void
759rxvt_term::text_blink_cb (time_watcher &w) 1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1066{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1068 {
763 hidden_text = !hidden_text; 1069 hidden_text = !hidden_text;
764 want_refresh = 1; 1070 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
766 } 1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#ifdef SELECTION_SCROLLING
1094void
1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1096{
1097 if (scr_page (scroll_selection_lines))
1098 {
1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1100 want_refresh = 1;
1101 refresh_check ();
1102 }
1103 else
1104 w.stop ();
1105}
1106#endif
1107
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109void
1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1111{
1112 if (scr_page (mouse_slip_wheel_speed))
1113 {
1114 want_refresh = 1;
1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
767} 1184}
768#endif 1185#endif
769 1186
770bool 1187bool
771rxvt_term::pty_fill () 1188rxvt_term::pty_fill ()
772{ 1189{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1190 cmdbuf_reify ();
774 1191
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1193
1194 if (!avail)
1195 {
1196 // normally this indicates a "too long" command sequence - just drop the data we have
776 cmdbuf_ptr = cmdbuf_base; 1197 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
778 1201
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
780 1203
781 if (n > 0) 1204 if (r > 0)
782 { 1205 {
783 cmdbuf_endp += n; 1206 cmdbuf_endp += r;
784 return true; 1207 return true;
785 } 1208 }
786 else if (n < 0 && errno != EAGAIN) 1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
787 destroy (); 1221 destroy ();
1222 }
788 1223
789 return false; 1224 return false;
790} 1225}
791 1226
792void 1227void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1228rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1229{
795 SET_R (this); 1230 make_current ();
796 SET_LOCALE (locale);
797 1231
798 if (revents & EVENT_WRITE) 1232 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 1233 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1234 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1235 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 1236
815 uint32_t ch = NOCHAR; 1237 if (revents & ev::WRITE)
1238 pty_write ();
816 1239
817 for (;;) 1240 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} 1241}
916 1242
917// read the next character, currently handles UTF-8 1243void ecb_cold
918// will probably handle all sorts of other stuff in the future 1244rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1245{
922 while (cmdbuf_ptr < cmdbuf_endp) 1246 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1247 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 1248
966#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
1250 hidden_pointer = 0;
1251
1252 if (option (Opt_pointerBlank))
1253 pointer_ev.start (pointerBlankDelay);
1254#endif
1255}
1256
1257#ifdef POINTER_BLANK
1258void ecb_cold
1259rxvt_term::pointer_blank ()
1260{
1261 if (!option (Opt_pointerBlank))
1262 return;
1263
1264 XDefineCursor (dpy, vt, display->blank_cursor);
1265 XFlush (dpy);
1266
1267 hidden_pointer = 1;
1268}
1269
1270void ecb_cold
1271rxvt_term::pointer_cb (ev::timer &w, int revents)
1272{
1273 make_current ();
1274
1275 pointer_blank ();
1276}
1277#endif
1278
967void 1279void
968rxvt_term::pointer_unblank () 1280rxvt_term::mouse_report (XButtonEvent &ev)
969{ 1281{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1282 int button_number, state = 0;
971 recolour_cursor (); 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
972 1285
973 hidden_pointer = 0; 1286 x = Pixel2Col (ev.x) + 1;
1287 y = Pixel2Row (ev.y) + 1;
974 1288
975 if (Options & Opt_pointerBlank) 1289 if (ev.type == MotionNotify)
976 pointer_ev.start (NOW + pointerBlankDelay); 1290 {
977} 1291 if (x == mouse_row && y == mouse_col)
1292 return;
978 1293
979void 1294 mouse_row = x;
980rxvt_term::pointer_blank () 1295 mouse_col = y;
981{ 1296 state += 32;
982 if (! (Options & Opt_pointerBlank)) 1297 }
1298
1299 button_number = MEvent.button - Button1;
1300 if (button_number > 10)
983 return; 1301 return;
984 1302 else if (button_number >= 7)
985 XDefineCursor (display->display, TermWin.vt, blank_cursor);
986 XFlush (display->display);
987
988 hidden_pointer = 1;
989}
990
991void
992rxvt_term::pointer_cb (time_watcher &w)
993{
994 SET_R (this);
995 SET_LOCALE (locale);
996
997 pointer_blank ();
998}
999#endif
1000
1001void
1002rxvt_term::mouse_report (const XButtonEvent &ev)
1003{
1004 int button_number, key_state = 0;
1005 int x, y;
1006
1007 x = ev.x;
1008 y = ev.y;
1009 pixel_position (&x, &y);
1010
1011 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1303 button_number += 128 - 7;
1014 }
1015 else
1016 {
1017 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1304 else if (button_number >= 3)
1020 button_number += (64 - 3); 1305 button_number += 64 - 3;
1021 }
1022 1306
1023 if (PrivateModes & PrivMode_MouseX10) 1307 if (priv_modes & PrivMode_MouseX10)
1024 { 1308 {
1025 /* 1309 /*
1026 * do not report ButtonRelease 1310 * do not report ButtonRelease
1027 * no state info allowed 1311 * no state info allowed
1028 */ 1312 */
1029 key_state = 0; 1313 if (release)
1030 if (button_number == 3)
1031 return; 1314 return;
1032 } 1315 }
1033 else 1316 else
1034 { 1317 {
1035 /* XTerm mouse reporting needs these values: 1318 /* XTerm mouse reporting needs these values:
… …
1037 * 8 = Meta 1320 * 8 = Meta
1038 * 16 = Control 1321 * 16 = Control
1039 * plus will add in our own Double-Click reporting 1322 * plus will add in our own Double-Click reporting
1040 * 32 = Double Click 1323 * 32 = Double Click
1041 */ 1324 */
1042 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1325 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1327 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1328#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1329 state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1330#endif
1048
1049 } 1331 }
1050 1332
1333 int code = 32 + (release ? 3 : button_number) + state;
1334
1051#ifdef DEBUG_MOUSEREPORT 1335#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1336 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1337 if (state & 16)
1054 fputc ('C', stderr); 1338 fputc ('C', stderr);
1055 if (key_state & 4) 1339 if (state & 4)
1056 fputc ('S', stderr); 1340 fputc ('S', stderr);
1057 if (key_state & 8) 1341 if (state & 8)
1058 fputc ('A', stderr); 1342 fputc ('A', stderr);
1059 if (key_state & 32) 1343 if (state & 32)
1060 fputc ('2', stderr); 1344 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1345 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1346 button_number,
1063 x + 1, 1347 x,
1064 y + 1); 1348 y);
1065#else 1349#endif
1350
1351#if ENABLE_FRILLS
1352 if (priv_modes & PrivMode_ExtMouseSGR)
1353 tt_printf ("\033[<%d;%d;%d%c",
1354 button_number + state,
1355 x,
1356 y,
1357 release ? 'm' : 'M');
1358 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1359 tt_printf ("\033[%d;%d;%dM",
1360 code,
1361 x,
1362 y);
1363 else if (priv_modes & PrivMode_ExtMouseUTF8)
1364 if (code < 128)
1365 tt_printf ("\033[M%c%lc%lc",
1366 code,
1367 wint_t (32 + x),
1368 wint_t (32 + y));
1369 else
1370 tt_printf ("\033[M%c%c%lc%lc",
1371 0xc0 + (code >> 6),
1372 0x80 + (code & 0x3f),
1373 wint_t (32 + x),
1374 wint_t (32 + y));
1375 else
1376#endif
1066 tt_printf ("\033[M%c%c%c", 1377 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1378 code,
1068 (32 + x + 1), 1379 32 + x,
1069 (32 + y + 1)); 1380 32 + y);
1070#endif
1071} 1381}
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 1382
1083/*{{{ process an X event */ 1383/*{{{ process an X event */
1084void 1384void ecb_hot
1085rxvt_term::x_cb (XEvent &ev) 1385rxvt_term::x_cb (XEvent &ev)
1086{ 1386{
1087 SET_R (this); 1387 make_current ();
1088 SET_LOCALE (locale);
1089 1388
1090#if defined(CURSOR_BLINK) 1389 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 1390
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1391 if (ev.xany.window == vt
1100 } 1392 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1393 && 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; 1394 return;
1120#endif
1121 1395
1396 // for XQueryPointer
1122 Window unused_root, unused_child; 1397 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1398 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1399 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 1400
1175 switch (ev.type) 1401 switch (ev.type)
1176 { 1402 {
1177 case KeyPress: 1403 case KeyPress:
1178 lookup_key (ev.xkey); 1404 key_press (ev.xkey);
1179 break; 1405 break;
1180 1406
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1407 case KeyRelease:
1183 { 1408 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; 1409 break;
1195 }
1196#endif
1197 1410
1198 case ButtonPress: 1411 case ButtonPress:
1199 button_press (ev.xbutton); 1412 button_press (ev.xbutton);
1200 break; 1413 break;
1201 1414
… …
1203 button_release (ev.xbutton); 1416 button_release (ev.xbutton);
1204 break; 1417 break;
1205 1418
1206 case ClientMessage: 1419 case ClientMessage:
1207 if (ev.xclient.format == 32 1420 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1421 && !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 { 1422 {
1217 /* Get Dnd data */ 1423 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1424 {
1219 int ActualFormat; 1425 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1426 {
1221 unsigned long Size, RemainingBytes; 1427 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1428 {
1223 XGetWindowProperty (display->display, display->root, 1429 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1430 destroy ();
1225 0L, 1000000L, 1431 }
1226 False, AnyPropertyType, 1432#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1433 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1434 XSendEvent (dpy, ev.xclient.window = display->root,
1435 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1436 &ev);
1230 XChangeProperty (display->display, display->root, 1437#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1438 }
1232 8, PropModeReplace, 1439 }
1233 data, STRLEN (data)); 1440#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1441 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1442 {
1443 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1444 focus_in ();
1445 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1446 focus_out ();
1447 }
1448#endif
1236 } 1449 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1450 break;
1243 1451
1244 /* 1452 /*
1245 * XXX: this is not the _current_ arrangement 1453 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1454 * Here's my conclusion:
… …
1265 break; 1473 break;
1266 } 1474 }
1267 break; 1475 break;
1268 1476
1269 case FocusIn: 1477 case FocusIn:
1270 if (!TermWin.focus) 1478 if (ev.xfocus.detail != NotifyInferior
1479 && ev.xfocus.detail != NotifyPointer
1480 && ev.xfocus.mode != NotifyGrab)
1481 focus_in ();
1482 break;
1483
1484 case FocusOut:
1485 if (ev.xfocus.detail != NotifyInferior
1486 && ev.xfocus.detail != NotifyPointer
1487 && ev.xfocus.mode != NotifyGrab)
1488 focus_out ();
1489 break;
1490
1491 case ConfigureNotify:
1492 if (ev.xconfigure.window == parent)
1271 { 1493 {
1272 TermWin.focus = 1; 1494 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1; 1495 ;
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 1496
1497 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1498
1499 if (want_position_change)
1500 {
1501 int x, y;
1502
1503 if (ev.xconfigure.send_event)
1504 {
1505 x = ev.xconfigure.x;
1506 y = ev.xconfigure.y;
1507 }
1508 else
1509 get_window_origin (x, y);
1510
1511 if (x != parent_x || y != parent_y)
1512 {
1513 parent_x = x;
1514 parent_y = y;
1515 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1516 }
1517 }
1518
1519 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1520 {
1521 seen_resize = 1;
1522 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1523 }
1524
1525 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1283 } 1526 }
1284 break; 1527 break;
1285 1528
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: 1529 case PropertyNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0]) 1530 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; 1531 break;
1339 1532
1340 case SelectionClear: 1533 case SelectionClear:
1341 display->set_selection_owner (0); 1534 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; 1535 break;
1349 1536
1350 case SelectionRequest: 1537 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1538 selection_send (ev.xselectionrequest);
1352 break; 1539 break;
1353 1540
1541 case MapNotify:
1542 mapped = 1;
1543#ifdef TEXT_BLINK
1544 text_blink_ev.start ();
1545#endif
1546 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1354 case UnmapNotify: 1549 case UnmapNotify:
1355 TermWin.mapped = 0; 1550 mapped = 0;
1356#ifdef TEXT_BLINK 1551#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1552 text_blink_ev.stop ();
1358#endif 1553#endif
1554 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1555 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 1556
1374 case GraphicsExpose: 1557 case GraphicsExpose:
1375 case Expose: 1558 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1559 if (ev.xany.window == vt)
1377 { 1560 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1561 do
1562 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1565 }
1382 // don't understand this, so commented it out 1566 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1567
1568 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1569
1570 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1571 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1572 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1573 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1574 }
1386 // ev.xexpose.width, TermWin.height, False); 1575
1387#endif
1388 want_refresh = 1; 1576 want_refresh = 1;
1389 } 1577 }
1390 else 1578 else
1391 { 1579 {
1392 XEvent unused_event; 1580 XEvent unused_event;
1393 1581
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1582 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1583 ;
1396 &unused_event)) ; 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1585 ;
1398 GraphicsExpose, 1586
1399 &unused_event)) ; 1587 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1588 {
1402 scrollBar.setIdle (); 1589 scrollBar.state = SB_STATE_IDLE;
1403 scrollbar_show (0); 1590 scrollBar.show (0);
1404 } 1591 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1592 }
1410 break; 1593 break;
1411 1594
1412 case MotionNotify: 1595 case MotionNotify:
1413#ifdef POINTER_BLANK 1596#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1597 if (hidden_pointer)
1415 pointer_unblank (); 1598 pointer_unblank ();
1416#endif 1599#endif
1417#if MENUBAR 1600 if (!bypass_keystate
1418 if (isMenuBarWindow (ev.xany.window)) 1601 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1602 || priv_modes & PrivMode_MouseAnyEvent))
1603 mouse_report (ev.xbutton);
1604 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1605 break;
1606
1607 if (ev.xany.window == vt)
1419 { 1608 {
1420 menubar_control (& (ev.xbutton)); 1609 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1610 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1611 ; // 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))) 1612 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1613 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1614 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1615 ;
1433 1616
1434 XQueryPointer (display->display, TermWin.vt, 1617 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1618 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1619 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1620 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1621 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1622#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1623 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1624 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1625#endif
1442 { 1626 {
1627#if ISO_14755
1628 // 5.4
1629 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1630 {
1631 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1632 break;
1633 }
1443#endif 1634#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1635 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1636 ev.xbutton.state & Button3Mask ? 2 : 0);
1637
1446#ifdef SELECTION_SCROLLING 1638#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1639 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1640 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1641 {
1642 page_dirn scroll_selection_dir;
1450 int dist; 1643 int dist;
1451
1452 pending_scroll_selection=1;
1453 1644
1454 /* don't clobber the current delay if we are 1645 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1646 * already in the middle of scrolling.
1456 */ 1647 */
1457 if (scroll_selection_delay<=0) 1648 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1649 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1650
1460 /* save the event params so we can highlight 1651 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1652 * the selection in the pending-scroll loop
1462 */ 1653 */
1463 selection_save_x=ev.xbutton.x; 1654 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1655 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1656 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1657
1468 /* calc number of lines to scroll */ 1658 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1659 if (ev.xbutton.y < int_bwidth)
1470 { 1660 {
1471 scroll_selection_dir = UP; 1661 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1662 dist = int_bwidth - ev.xbutton.y;
1473 } 1663 }
1474 else 1664 else
1475 { 1665 {
1476 scroll_selection_dir = DN; 1666 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1667 dist = ev.xbutton.y - (int_bwidth + vt_height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1668 }
1669
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1670 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1671 / SELECTION_SCROLL_LINE_SPEEDUP
1672 + 1;
1482 MIN_IT (scroll_selection_lines, 1673 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1674 SELECTION_SCROLL_MAX_LINES);
1675 scroll_selection_lines *= scroll_selection_dir;
1484 } 1676 }
1485 else 1677 else
1486 { 1678 {
1487 /* we are within the text window, so we 1679 /* we are within the text window, so we
1488 * shouldn't be scrolling 1680 * shouldn't be scrolling
1489 */ 1681 */
1490 pending_scroll_selection = 0; 1682 sel_scroll_ev.stop();
1491 } 1683 }
1492#endif 1684#endif
1493#ifdef MOUSE_THRESHOLD
1494
1495 } 1685 }
1496#endif
1497
1498 } 1686 }
1499 } 1687 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1688 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1689 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1690 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1691 MotionNotify, &ev))
1692 ;
1693
1504 XQueryPointer (display->display, scrollBar.win, 1694 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1695 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1696 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1697 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1698 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1699 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1700 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1701 want_refresh = 1;
1513 scrollbar_show (1); 1702 scrollBar.show (1);
1514 } 1703 }
1515 break; 1704 break;
1516 } 1705 }
1706
1707#if defined(CURSOR_BLINK)
1708 if (ev.type == KeyPress)
1709 cursor_blink_reset ();
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1725
1726 refresh_check ();
1517} 1727}
1728
1729#if ENABLE_FRILLS
1730void ecb_cold
1731rxvt_term::set_urgency (bool enable)
1732{
1733 if (enable == urgency_hint)
1734 return;
1735
1736 if (XWMHints *h = XGetWMHints (dpy, parent))
1737 {
1738 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1739 XSetWMHints (dpy, parent, h);
1740 urgency_hint = enable;
1741 XFree (h);
1742 }
1743}
1744#endif
1745
1746void ecb_cold
1747rxvt_term::focus_in ()
1748{
1749 if (!focus)
1750 {
1751 focus = 1;
1752 want_refresh = 1;
1753
1754#if USE_XIM
1755 if (Input_Context != NULL)
1756 {
1757 im_set_position ();
1758 XSetICFocus (Input_Context);
1759 }
1760#endif
1761#if CURSOR_BLINK
1762 if (option (Opt_cursorBlink))
1763 cursor_blink_ev.again ();
1764#endif
1765#if OFF_FOCUS_FADING
1766 if (rs[Rs_fade])
1767 {
1768 pix_colors = pix_colors_focused;
1769 scr_recolor ();
1770 }
1771#endif
1772#if ENABLE_FRILLS
1773 if (option (Opt_urgentOnBell))
1774 set_urgency (0);
1775
1776 if (priv_modes & PrivMode_FocusEvent)
1777 tt_printf ("\x1b[I");
1778#endif
1779
1780 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1781 }
1782}
1783
1784void ecb_cold
1785rxvt_term::focus_out ()
1786{
1787 if (focus)
1788 {
1789 focus = 0;
1790 want_refresh = 1;
1791
1792#if ENABLE_FRILLS
1793 if (option (Opt_urgentOnBell))
1794 set_urgency (0);
1795
1796 if (priv_modes & PrivMode_FocusEvent)
1797 tt_printf ("\x1b[O");
1798#endif
1799#if ENABLE_FRILLS || ISO_14755
1800 if (iso14755buf)
1801 {
1802 iso14755buf = 0;
1803# if ISO_14755
1804 scr_overlay_off ();
1805# endif
1806 }
1807#endif
1808#if USE_XIM
1809 if (Input_Context != NULL)
1810 XUnsetICFocus (Input_Context);
1811#endif
1812#if CURSOR_BLINK
1813 if (option (Opt_cursorBlink))
1814 cursor_blink_ev.stop ();
1815
1816 hidden_cursor = 0;
1817#endif
1818#if OFF_FOCUS_FADING
1819 if (rs[Rs_fade])
1820 {
1821 pix_colors = pix_colors_unfocused;
1822 scr_recolor ();
1823 }
1824#endif
1825
1826 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1827 }
1828}
1829
1830void ecb_cold
1831rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1832{
1833#if OFF_FOCUS_FADING
1834 if (rs[Rs_fade])
1835 {
1836 if (!first_time)
1837 pix_colors_focused [idx].free (this);
1838
1839 rgba c;
1840 pix_colors [Color_fade].get (c);
1841 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1842 }
1843#endif
1844}
1845
1846#if ENABLE_PERL
1847void ecb_hot
1848rxvt_term::rootwin_cb (XEvent &ev)
1849{
1850 make_current ();
1851
1852 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1853 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1854 return;
1855
1856 switch (ev.type)
1857 {
1858 case PropertyNotify:
1859 /*
1860 * if user used some Esetroot compatible prog to set the root bg,
1861 * use the property to determine the pixmap. We use it later on.
1862 */
1863 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1864 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1865 {
1866 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1867 }
1868
1869 break;
1870 }
1871
1872 refresh_check ();
1873}
1874#endif
1518 1875
1519void 1876void
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) 1877rxvt_term::button_press (XButtonEvent &ev)
1560{ 1878{
1561 int reportmode = 0, clickintime; 1879 int reportmode = 0, clickintime;
1562 1880
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1881 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1882
1564 if (!bypass_keystate) 1883 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1884 reportmode = !! (priv_modes & PrivMode_mouse_report);
1885
1566 /* 1886 /*
1567 * VT window processing of button press 1887 * VT window processing of button press
1568 */ 1888 */
1569 if (ev.window == TermWin.vt) 1889 if (ev.window == vt)
1570 { 1890 {
1891 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1892 return;
1893
1894#if ISO_14755
1895 // 5.4
1896 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1897 {
1898 iso14755_54 (ev.x, ev.y);
1899 return;
1900 }
1901#endif
1902
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1903 clickintime = ev.time - MEvent.time < multiClickTime;
1904
1572 if (reportmode) 1905 if (reportmode)
1573 { 1906 {
1574 /* mouse report from vt window */ 1907 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1908 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1909 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1910#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1911 if (ev.button == MEvent.button && clickintime)
1579 { 1912 {
1580 /* same button, within alloted time */ 1913 /* same button, within allowed time */
1581 MEvent.clicks++; 1914 MEvent.clicks++;
1915
1582 if (MEvent.clicks > 1) 1916 if (MEvent.clicks > 1)
1583 { 1917 {
1584 /* only report double clicks */ 1918 /* only report double clicks */
1585 MEvent.clicks = 2; 1919 MEvent.clicks = 2;
1586 mouse_report (ev); 1920 mouse_report (ev);
… …
1598 mouse_report (ev); 1932 mouse_report (ev);
1599 } 1933 }
1600#else 1934#else
1601 MEvent.button = ev.button; 1935 MEvent.button = ev.button;
1602 mouse_report (ev); 1936 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1937#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1938
1605 } 1939 }
1606 else 1940 else
1607 { 1941 {
1608 if (ev.button != MEvent.button) 1942 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1943 MEvent.clicks = 0;
1944
1610 switch (ev.button) 1945 switch (ev.button)
1611 { 1946 {
1612 case Button1: 1947 case Button1:
1948 /* allow meta + click to select rectangular areas */
1949 /* should be done in screen.C */
1950#if ENABLE_FRILLS
1951 selection.rect = !!(ev.state & ModMetaMask);
1952#else
1953 selection.rect = false;
1954#endif
1955
1613 /* allow shift+left click to extend selection */ 1956 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1957 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1958 {
1616 if (MEvent.button == Button1 && clickintime) 1959 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1618 else 1961 else
1619 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1977 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1978 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1979 selection_rotate (ev.x, ev.y);
1637 else 1980 else
1638 selection_extend (ev.x, ev.y, 1); 1981 selection_extend (ev.x, ev.y, 1);
1982
1639 MEvent.button = Button3; 1983 MEvent.button = Button3;
1640 break; 1984 break;
1641 } 1985 }
1642 } 1986 }
1987
1643 MEvent.time = ev.time; 1988 MEvent.time = ev.time;
1644 return; 1989 return;
1645 } 1990 }
1646 1991
1647 /* 1992 /*
1648 * Scrollbar window processing of button press 1993 * Scrollbar window processing of button press
1649 */ 1994 */
1650 if (isScrollbarWindow (ev.window)) 1995 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1996 {
1652 scrollBar.setIdle (); 1997 page_dirn direction = NO_DIR;
1998
1999 if (scrollBar.upButton (ev.y))
2000 direction = UP; /* up */
2001 else if (scrollBar.dnButton (ev.y))
2002 direction = DN; /* down */
2003
2004 scrollBar.state = SB_STATE_IDLE;
1653 /* 2005 /*
1654 * Rxvt-style scrollbar: 2006 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 2007 * move up if mouse is above slider
1656 * move dn if mouse is below slider 2008 * move dn if mouse is below slider
1657 * 2009 *
… …
1666 /* 2018 /*
1667 * Mouse report disabled scrollbar: 2019 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2020 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2021 * click on scrollbar - send pageup/down
1670 */ 2022 */
1671 if ((scrollBar.style == R_SB_NEXT 2023 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2024 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2025 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"); 2026 tt_printf ("\033[B");
1681 else 2027 else
1682 switch (ev.button) 2028 switch (ev.button)
1683 { 2029 {
1684 case Button2: 2030 case Button2:
… …
1691 tt_printf ("\033[5~"); 2037 tt_printf ("\033[5~");
1692 break; 2038 break;
1693 } 2039 }
1694 } 2040 }
1695 else 2041 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2042#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2043 {
1703 if (scrollbarnext_upButton (ev.y)) 2044 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 { 2045 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2047 if (!cont_scroll_ev.is_active ())
2048 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2049#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2050 if (scr_page (direction, 1))
1721 { 2051 {
1722 if (upordown < 0) 2052 if (direction == UP)
1723 scrollBar.setUp (); 2053 scrollBar.state = SB_STATE_UP;
1724 else 2054 else
1725 scrollBar.setDn (); 2055 scrollBar.state = SB_STATE_DOWN;
1726 } 2056 }
1727 } 2057 }
1728 else 2058 else
1729 switch (ev.button) 2059 switch (ev.button)
1730 { 2060 {
1731 case Button2: 2061 case Button2:
1732 switch (scrollbar_align) 2062 switch (scrollBar.align)
1733 { 2063 {
1734 case R_SB_ALIGN_TOP: 2064 case SB_ALIGN_TOP:
1735 csrO = 0; 2065 csrO = 0;
1736 break; 2066 break;
1737 case R_SB_ALIGN_CENTRE: 2067 case SB_ALIGN_CENTRE:
1738 csrO = (scrollBar.bot - scrollBar.top) / 2; 2068 csrO = (scrollBar.bot - scrollBar.top) / 2;
1739 break; 2069 break;
1740 case R_SB_ALIGN_BOTTOM: 2070 case SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2071 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2072 break;
1743 } 2073 }
2074
1744 if (scrollBar.style == R_SB_XTERM 2075 if (scrollBar.style == SB_STYLE_XTERM
1745 || scrollbar_above_slider (ev.y) 2076 || scrollBar.above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2077 || scrollBar.below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2078 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2079
1749 scrollBar.setMotion (); 2080 scrollBar.state = SB_STATE_MOTION;
1750 break; 2081 break;
1751 2082
1752 case Button1: 2083 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2084 if (scrollBar.align == SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2085 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2086 /* FALLTHROUGH */
1756 2087
1757 case Button3: 2088 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2089 if (scrollBar.style != SB_STYLE_XTERM)
1759 { 2090 {
1760 if (scrollbar_above_slider (ev.y)) 2091 if (scrollBar.above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2092# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2093 scr_page (UP, nrow - 1);
1763# else 2094# else
1764 scr_page (UP, TermWin.nrow / 4); 2095 scr_page (UP, nrow / 4);
1765# endif 2096# endif
1766 else if (scrollbar_below_slider (ev.y)) 2097 else if (scrollBar.below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2098# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2099 scr_page (DN, nrow - 1);
1769# else 2100# else
1770 scr_page (DN, TermWin.nrow / 4); 2101 scr_page (DN, nrow / 4);
1771# endif 2102# endif
1772 else 2103 else
1773 scrollBar.setMotion (); 2104 scrollBar.state = SB_STATE_MOTION;
1774 } 2105 }
1775 else 2106 else
1776 { 2107 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2108 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2109 (nrow
1779 * scrollbar_position (ev.y) 2110 * scrollBar.position (ev.y)
1780 / scrollbar_size ())); 2111 / scrollBar.size ()));
1781 } 2112 }
2113
1782 break; 2114 break;
1783 } 2115 }
1784 } 2116 }
2117
1785 return; 2118 return;
1786 } 2119 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2120}
1795 2121
1796void 2122void
1797rxvt_term::button_release (const XButtonEvent &ev) 2123rxvt_term::button_release (XButtonEvent &ev)
1798{ 2124{
1799 int reportmode = 0; 2125 int reportmode = 0;
1800 2126
1801 csrO = 0; /* reset csr Offset */ 2127 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2128 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2129 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2130
1805 if (scrollbar_isUpDn ()) 2131 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1806 { 2132 {
1807 scrollBar.setIdle (); 2133 scrollBar.state = SB_STATE_IDLE;
1808 scrollbar_show (0); 2134 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2135 }
2136
1814#ifdef SELECTION_SCROLLING 2137#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2138 sel_scroll_ev.stop();
1816#endif 2139#endif
2140
1817 if (ev.window == TermWin.vt) 2141 if (ev.window == vt)
1818 { 2142 {
2143 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2144 return;
2145
2146#if ISO_14755
2147 // 5.4
2148 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2149 return;
2150#endif
2151
1819 if (reportmode) 2152 if (reportmode)
1820 { 2153 {
1821 /* mouse report from vt window */ 2154 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2155 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2156 if (ev.button >= 4 && ev.button <= 7)
1824 return; 2157 return;
1825#ifdef MOUSE_REPORT_DOUBLECLICK 2158#ifdef MOUSE_REPORT_DOUBLECLICK
1826 /* only report the release of 'slow' single clicks */ 2159 /* only report the release of 'slow' single clicks */
1827 if (MEvent.button != AnyButton 2160 if (MEvent.button != AnyButton
1828 && (ev.button != MEvent.button 2161 && (ev.button != MEvent.button
1829 || (ev.time - MEvent.time 2162 || (ev.time - MEvent.time
1830 > MULTICLICK_TIME / 2))) 2163 > multiClickTime / 2)))
1831 { 2164 {
1832 MEvent.clicks = 0; 2165 MEvent.clicks = 0;
1833 MEvent.button = AnyButton; 2166 MEvent.button = ev.button;
1834 mouse_report (ev); 2167 mouse_report (ev);
1835 } 2168 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2169#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2170 MEvent.button = ev.button;
1838 mouse_report (ev); 2171 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2172#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2173 return;
1841 } 2174 }
2175
1842 /* 2176 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2177 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2178 * when overriding mouse reporting
1845 */ 2179 */
1846 if (PrivateModes & PrivMode_mouse_report 2180 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2181 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2182 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2183 selection_extend (ev.x, ev.y, 0);
1850 2184
1851 switch (ev.button) 2185 switch (ev.button)
1852 { 2186 {
1853 case Button1: 2187 case Button1:
1854 case Button3: 2188 case Button3:
1855 selection_make (ev.time); 2189 selection_make (ev.time);
1856 break; 2190 break;
2191
1857 case Button2: 2192 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2193 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2194 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2195 break;
2196
1860#ifdef MOUSE_WHEEL 2197#ifdef MOUSE_WHEEL
1861 case Button4: 2198 case Button4:
1862 case Button5: 2199 case Button5:
1863 { 2200 {
1864 int i; 2201 int lines;
1865 page_dirn v; 2202 page_dirn dirn;
1866 2203
1867 v = (ev.button == Button4) ? UP : DN; 2204 dirn = ev.button == Button4 ? UP : DN;
2205
1868 if (ev.state & ShiftMask) 2206 if (ev.state & ShiftMask)
1869 i = 1; 2207 lines = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2208 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2209 lines = nrow - 1;
1872 else 2210 else
1873 i = 5; 2211 lines = 5;
2212
1874# ifdef MOUSE_SLIP_WHEELING 2213# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2214 if (ev.state & ControlMask)
1876 { 2215 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2216 mouse_slip_wheel_speed += dirn;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2217 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2218
2219 if (!slip_wheel_ev.is_active ())
2220 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2221 }
2222 else
1880# endif 2223# 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 { 2224 {
1888 scr_page (v, 1); 2225 scr_page (dirn, lines);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2226 scrollBar.show (1);
1891 } 2227 }
1892# endif
1893
1894 } 2228 }
1895 break; 2229 break;
1896#endif 2230#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 { 2231 }
1936 pchanged = 1; 2232 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2233}
1938 PixColors[Color_bg]); 2234
1939 am_transparent = am_pixmap_trans = 0; 2235/*}}} */
2236
2237void ecb_hot
2238rxvt_term::cmd_parse ()
2239{
2240 wchar_t ch = NOCHAR;
2241 char *seq_begin; // remember start of esc-sequence here
2242
2243 for (;;)
2244 {
2245 if (ecb_unlikely (ch == NOCHAR))
1940 } 2246 {
1941 return pchanged; /* Don't try any more */ 2247 seq_begin = cmdbuf_ptr;
1942 } 2248 ch = next_char ();
1943 2249
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2250 if (ch == NOCHAR)
1945 XSync (display->display, False); 2251 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 { 2252 }
1983 nw += sx; 2253
1984 nx = -sx; 2254 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2255 {
1987 if (sy < 0) 2256 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 { 2257 {
2005 pchanged = 1; 2258 seen_input = 1;
2006 if (TermWin.pixmap != None) 2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2270 /* Read a text string from the input buffer */
2271 wchar_t buf[UBUFSIZ];
2272 bool refreshnow = false;
2273 int nlines = 0;
2274 wchar_t *str = buf;
2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2276
2277 for (;;)
2278 {
2279 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ecb_unlikely (ch == C0_LF || str >= eol))
2007 { 2285 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2286 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
2010 } 2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
2011 } 2330 }
2012 am_pixmap_trans = 0; 2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
2336 /*
2337 * If there have been a lot of new lines, then update the screen
2338 * What the heck we'll cheat and only refresh less than every page-full.
2339 * if skipScroll is enabled.
2340 */
2341 if (refreshnow)
2342 {
2343 scr_refresh ();
2344 want_refresh = 1;
2345 }
2013 } 2346 }
2014 else 2347 else
2015 { 2348 {
2016 if (TermWin.pixmap != None) 2349 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 { 2350 {
2052 if (oldp != None) 2351 process_nonprinting (ch);
2053 pchanged = 1; 2352 }
2353 catch (const class out_of_input &o)
2354 {
2355 // we ran out of input, retry later
2356 cmdbuf_ptr = seq_begin;
2054 break; 2357 break;
2055 } 2358 }
2056 if (oldp != TermWin.parent[i]) 2359
2057 pchanged = 1; 2360 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2361 }
2062 for (; n < (unsigned int)i; n++) 2362 }
2063 { 2363}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2364
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2365// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2366wchar_t ecb_hot
2067 { 2367rxvt_term::next_char () noexcept
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2368{
2069 break; 2369 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2370 {
2071 } 2371 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2372 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2373 return *cmdbuf_ptr++;
2374
2375 wchar_t wc;
2376 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2377
2378 if (len == (size_t)-2)
2072 } 2379 {
2073 if (n > (int) (sizeof (TermWin.parent) 2380 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2381 cmdbuf_ptr = cmdbuf_endp;
2382 break;
2075 { 2383 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2384
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2385 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 } 2386 {
2084 else 2387 mbstate.reset (); // reset now undefined conversion state
2388 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2389 // in which case we "erroneously" return the next byte which might be valid.
2390 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2391 }
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 2392
2091 rqt.tv_sec = 1; 2393 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2394 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2395 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 } 2396 }
2397
2398 return NOCHAR;
2399}
2400
2401// read the next octet
2402uint32_t ecb_hot
2403rxvt_term::next_octet () noexcept
2404{
2405 return cmdbuf_ptr < cmdbuf_endp
2406 ? (unsigned char)*cmdbuf_ptr++
2407 : NOCHAR;
2408}
2409
2410static class out_of_input out_of_input;
2411
2412wchar_t ecb_hot
2413rxvt_term::cmd_getc ()
2414{
2415 wchar_t c = next_char ();
2416
2417 if (c == NOCHAR)
2418 throw out_of_input;
2419
2108 return pchanged; 2420 return c;
2109} 2421}
2110#endif
2111 2422
2112/*}}} */ 2423uint32_t ecb_hot
2424rxvt_term::cmd_get8 ()
2425{
2426 uint32_t c = next_octet ();
2427
2428 if (c == NOCHAR)
2429 throw out_of_input;
2430
2431 return c;
2432}
2113 2433
2114/*{{{ print pipe */ 2434/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2435/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2436#ifdef PRINTPIPE
2117FILE * 2437FILE * ecb_cold
2118rxvt_term::popen_printer () 2438rxvt_term::popen_printer ()
2119{ 2439{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2440 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2441
2122 if (stream == NULL) 2442 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2443 rxvt_warn ("can't open printer pipe, not printing.\n");
2444
2124 return stream; 2445 return stream;
2125} 2446}
2126 2447
2127int 2448int ecb_cold
2128rxvt_term::pclose_printer (FILE *stream) 2449rxvt_term::pclose_printer (FILE *stream)
2129{ 2450{
2130 fflush (stream); 2451 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); 2452 return pclose (stream);
2137# endif
2138} 2453}
2139 2454
2140/* 2455/*
2141 * simulate attached vt100 printer 2456 * simulate attached vt100 printer
2142 */ 2457 */
2143void 2458void ecb_cold
2144rxvt_term::process_print_pipe () 2459rxvt_term::process_print_pipe ()
2145{ 2460{
2146 int done; 2461 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2462
2149 if ((fd = popen_printer ()) == NULL) 2463 if (!fd)
2150 return; 2464 return;
2151 2465
2152 /* 2466 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2467 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2468 * is received.
2155 */ 2469 */
2156 for (done = 0; !done;) 2470 for (int done = 0; !done; )
2157 { 2471 {
2158 unsigned char buf[8]; 2472 unsigned char buf[8];
2159 unsigned char ch; 2473 unicode_t ch;
2160 unsigned int i, len; 2474 unsigned int i, len;
2161 2475
2162 if ((ch = cmd_getc ()) != C0_ESC) 2476 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2477 {
2164 if (putc (ch, fd) == EOF) 2478 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2479 break; /* done = 1 */
… …
2180 { 2494 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2495 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2496 break; /* done = 1 */
2183 } 2497 }
2184 } 2498 }
2499
2185 for (i = 0; i < len; i++) 2500 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2501 if (putc (buf[i], fd) == EOF)
2187 { 2502 {
2188 done = 1; 2503 done = 1;
2189 break; 2504 break;
2190 } 2505 }
2191 } 2506 }
2192 } 2507 }
2508
2193 pclose_printer (fd); 2509 pclose_printer (fd);
2194} 2510}
2195#endif /* PRINTPIPE */ 2511#endif /* PRINTPIPE */
2196/*}}} */ 2512/*}}} */
2197 2513
2198/* *INDENT-OFF* */
2199enum { 2514enum {
2200 C1_40 = 0x40, 2515 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2516 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, 2517 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, 2518 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 2519 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2520};
2206/* *INDENT-ON* */
2207 2521
2208/*{{{ process non-printing single characters */ 2522/*{{{ process non-printing single characters */
2209void 2523void ecb_hot
2210rxvt_term::process_nonprinting (unsigned char ch) 2524rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2525{
2212 switch (ch) 2526 switch (ch)
2213 { 2527 {
2528 case C0_ESC:
2529 process_escape_seq ();
2530 break;
2214 case C0_ENQ: /* terminal Status */ 2531 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2532 if (rs[Rs_answerbackstring])
2216 tt_write ( 2533 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 2534 else
2220 tt_write ((unsigned char *)VT100_ANS, 2535 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2536 break;
2223 case C0_BEL: /* bell */ 2537 case C0_BEL: /* bell */
2224 scr_bell (); 2538 scr_bell ();
2225 break; 2539 break;
2226 case C0_BS: /* backspace */ 2540 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2555 scr_charset_choose (1);
2242 break; 2556 break;
2243 case C0_SI: /* shift in - acs */ 2557 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2558 scr_charset_choose (0);
2245 break; 2559 break;
2560
2561#ifdef EIGHT_BIT_CONTROLS
2562 // 8-bit controls
2563 case 0x90: /* DCS */
2564 process_dcs_seq ();
2565 break;
2566 case 0x9b: /* CSI */
2567 process_csi_seq ();
2568 break;
2569 case 0x9d: /* OSC */
2570 process_osc_seq ();
2571 break;
2572#endif
2246 } 2573 }
2247} 2574}
2248/*}}} */ 2575/*}}} */
2249 2576
2250 2577
2251/*{{{ process VT52 escape sequences */ 2578/*{{{ process VT52 escape sequences */
2252void 2579void ecb_cold
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2580rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2581{
2255 int row, col; 2582 int row, col;
2256 2583
2257 switch (ch) 2584 switch (ch)
2258 { 2585 {
… …
2291 break; 2618 break;
2292 case 'Z': /* identify the terminal type */ 2619 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2620 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2621 break;
2295 case '<': /* turn off VT52 mode */ 2622 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2623 priv_modes &= ~PrivMode_vt52;
2297 break; 2624 break;
2298 case 'F': /* use special graphics character set */ 2625 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2626 case 'G': /* use regular character set */
2300 /* unimplemented */ 2627 /* unimplemented */
2301 break; 2628 break;
… …
2307} 2634}
2308/*}}} */ 2635/*}}} */
2309 2636
2310 2637
2311/*{{{ process escape sequences */ 2638/*{{{ process escape sequences */
2312void 2639void ecb_hot
2313rxvt_term::process_escape_seq () 2640rxvt_term::process_escape_seq ()
2314{ 2641{
2315 unsigned char ch = cmd_getc (); 2642 unicode_t ch = cmd_getc ();
2316 2643
2317 if (PrivateModes & PrivMode_vt52) 2644 if (priv_modes & PrivMode_vt52)
2318 { 2645 {
2319 process_escape_vt52 (ch); 2646 process_escape_vt52 (ch);
2320 return; 2647 return;
2321 } 2648 }
2322 2649
2323 switch (ch) 2650 switch (ch)
2324 { 2651 {
2325 /* case 1: do_tek_mode (); break; */
2326 case '#': 2652 case '#':
2327 if (cmd_getc () == '8') 2653 if (cmd_getc () == '8')
2328 scr_E (); 2654 scr_E ();
2329 break; 2655 break;
2330 case '(': 2656 case '(':
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2664 break;
2339 case '+': 2665 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2667 break;
2342#ifdef MULTICHAR_SET 2668#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': 2669 case '6':
2349 scr_backindex (); 2670 scr_backindex ();
2350 break; 2671 break;
2351#endif 2672#endif
2352 case '7': 2673 case '7':
2353 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2354 break; 2675 break;
2355 case '8': 2676 case '8':
2356 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2357 break; 2678 break;
2358#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2359 case '9': 2680 case '9':
2360 scr_forwardindex (); 2681 scr_forwardindex ();
2361 break; 2682 break;
2362#endif 2683#endif
2684 // DECPAM/DECPNM
2363 case '=': 2685 case '=':
2686 priv_modes |= PrivMode_aplKP;
2687 break;
2364 case '>': 2688 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2689 priv_modes &= ~PrivMode_aplKP;
2366 break; 2690 break;
2367 2691
2368 case C1_40: 2692 case C1_40:
2369 cmd_getc (); 2693 cmd_getc ();
2370 break; 2694 break;
… …
2373 break; 2697 break;
2374 2698
2375 /* 8.3.87: NEXT LINE */ 2699 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2700 case C1_NEL: /* ESC E */
2377 { 2701 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2702 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2703 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2380 } 2704 }
2381 break; 2705 break;
2382 2706
2707#if 0 // disabled because embedded newlines can make exploits easier
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2708 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2709 case C1_ESA: /* ESC G */
2385 process_graphics (); 2710 // used by original rxvt for rob nations own graphics mode
2711 if (cmd_getc () == 'Q' && option (Opt_insecure))
2712 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2713 break;
2714#endif
2387 2715
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2718 scr_set_tab (1);
2391 break; 2719 break;
… …
2394 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2395 scr_index (DN); 2723 scr_index (DN);
2396 break; 2724 break;
2397 2725
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /* case C1_SS2: break; */
2400 2728
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /* case C1_SS3: break; */
2403 2731
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2734 process_dcs_seq ();
2407 break; 2735 break;
2408 2736
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2739 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2740 break; /* steal obsolete ESC [ c */
2414 2741
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2742 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2743 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2744 process_csi_seq ();
2418 break; 2745 break;
2419 2746
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2747 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2748 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2749 process_osc_seq ();
2423 break; 2750 break;
2424 2751
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2752 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2753 case 'c':
2754 mbstate.reset ();
2427 scr_poweron (); 2755 scr_poweron ();
2428 scrollbar_show (1); 2756 scrollBar.show (1);
2429 break; 2757 break;
2430 2758
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2759 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2760 case 'n':
2433 scr_charset_choose (2); 2761 scr_charset_choose (2);
… …
2440 } 2768 }
2441} 2769}
2442/*}}} */ 2770/*}}} */
2443 2771
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2772/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */
2446enum { 2773enum {
2447 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2775 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 , 2776 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, 2777 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, 2778 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, 2779 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, 2780 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 , 2781 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 2782 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2783};
2457 2784
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2785#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2786 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2787 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2788#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2789 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2790
2464const unsigned char csi_defaults[] = 2791static const unsigned char csi_defaults[] =
2465 { 2792 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2793 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, */ 2794 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, */ 2795 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, [, \, ], ^, _, */ 2796 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, */ 2797 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, */ 2798 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, */ 2799 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, {, |, }, ~, */ 2800 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2801 };
2475/* *INDENT-ON* */
2476 2802
2477void 2803void ecb_hot
2478rxvt_term::process_csi_seq () 2804rxvt_term::process_csi_seq ()
2479{ 2805{
2480 unsigned char ch, priv, i; 2806 unicode_t ch, priv, prev_ch, i;
2481 unsigned int nargs, p; 2807 unsigned int nargs, p;
2482 int n, ndef; 2808 int n, ndef;
2483 int arg[ESC_ARGS]; 2809 int arg[ESC_ARGS] = { };
2484 2810
2485 for (nargs = ESC_ARGS; nargs > 0;) 2811 nargs = 0;
2486 arg[--nargs] = 0;
2487 2812
2488 priv = 0; 2813 priv = 0;
2489 ch = cmd_getc (); 2814 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2815 if ((ch >= '<' && ch <= '?') || ch == '!')
2816 {
2491 { /* '<' '=' '>' '?' */ 2817 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2818 priv = ch;
2493 ch = cmd_getc (); 2819 ch = cmd_getc ();
2494 } 2820 }
2821
2822 prev_ch = 0;
2495 /* read any numerical arguments */ 2823 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2824 for (n = -1; ch < CSI_ICH; )
2497 { 2825 {
2498 if (isdigit (ch)) 2826 if (isdigit (ch))
2499 { 2827 {
… …
2506 { 2834 {
2507 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2836 arg[nargs++] = n;
2509 n = -1; 2837 n = -1;
2510 } 2838 }
2511 else if (ch == '\b') 2839 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); 2840 process_nonprinting (ch);
2523 } 2841
2842 prev_ch = ch;
2524 ch = cmd_getc (); 2843 ch = cmd_getc ();
2525 } 2844 }
2526 2845
2527 if (ch > CSI_7F) 2846 if (ch > CSI_7F)
2528 return; 2847 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2853 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2854 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2855 if (arg[p] == -1)
2537 arg[p] = ndef; 2856 arg[p] = ndef;
2538 2857
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 /* 2858 /*
2547 * private mode handling 2859 * private mode handling
2548 */ 2860 */
2549 if (priv) 2861 if (priv)
2550 { 2862 {
2551 switch (priv) 2863 switch (priv)
2552 { 2864 {
2553 case '>': 2865 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2866 if (ch == CSI_DA) /* secondary device attributes */
2867 {
2868 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2869 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2870 //
2871 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2872 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2873 // versions.
2874 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;95;0c", 'U');
2876 }
2556 break; 2877 break;
2878
2557 case '?': 2879 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2880 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2881 process_terminal_mode (ch, priv, nargs, arg);
2882 if (prev_ch == '$' && ch == 'p')
2883 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2884 break;
2885
2886 case '!':
2887 if (ch == CSI_70)
2888 {
2889 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2890 scr_soft_reset ();
2891
2892 static const int pm_h[] = { 7, 25 };
2893 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2894
2895 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2896 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2561 } 2897 }
2898 break;
2899 }
2900
2562 return; 2901 return;
2563 } 2902 }
2564 2903
2565 switch (ch) 2904 switch (ch)
2566 { 2905 {
… …
2580 } 2919 }
2581 break; 2920 break;
2582#endif 2921#endif
2583 2922
2584 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2923 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2585 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2924 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2586 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2926 /* FALLTHROUGH */
2588 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2927 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2589 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2928 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2590 scr_gotorc (arg[0], 0, RELATIVE); 2929 scr_gotorc (arg[0], 0, RELATIVE);
2591 break; 2930 break;
2592 2931
2593 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2932 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2594 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2933 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2595#ifdef ISO6429 2934#ifdef ISO6429
2596 arg[0] = -arg[0]; 2935 arg[0] = -arg[0];
2597#else /* emulate common DEC VTs */ 2936#else /* emulate common DEC VTs */
2598 arg[0] = arg[0] ? -arg[0] : -1; 2937 arg[0] = arg[0] ? -arg[0] : -1;
2599#endif 2938#endif
… …
2665 3004
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3005 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 3006 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 3007 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3008 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3009 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 3010 break;
2672 3011
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3012 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 3013 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 3014 break;
2677 3015
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3016 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 3017 process_sgr_mode (nargs, arg);
2680 break; 3018 break;
… …
2686 tt_printf ("\033[0n"); 3024 tt_printf ("\033[0n");
2687 break; 3025 break;
2688 case 6: /* CPR requested */ 3026 case 6: /* CPR requested */
2689 scr_report_position (); 3027 scr_report_position ();
2690 break; 3028 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3029 case 7: /* unofficial extension */
3030 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3031 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3032 break;
2695#endif
2696 case 8: /* unofficial extension */ 3033 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3034 {
3035 string_term st;
3036 st.v[0] = CHAR_ST;
3037 st.v[1] = '\0';
3038 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2698 break; 3039 break;
2699
2700 case XTerm_locale: /* unofficial extension */
2701 tt_printf ("%-.250s\n", locale);
2702 break; 3040 }
2703 } 3041 }
2704 break; 3042 break;
2705 3043
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3044 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2707 switch (arg[0]) 3045 switch (arg[0])
… …
2739 break; 3077 break;
2740 3078
2741 case CSI_RM: /* 8.3.107: RESET MODE */ 3079 case CSI_RM: /* 8.3.107: RESET MODE */
2742 if (arg[0] == 4) 3080 if (arg[0] == 4)
2743 scr_insert_mode (0); 3081 scr_insert_mode (0);
3082 else if (arg[0] == 20)
3083 priv_modes &= ~PrivMode_LFNL;
2744 break; 3084 break;
2745 3085
2746 case CSI_SM: /* 8.3.126: SET MODE */ 3086 case CSI_SM: /* 8.3.126: SET MODE */
2747 if (arg[0] == 4) 3087 if (arg[0] == 4)
2748 scr_insert_mode (1); 3088 scr_insert_mode (1);
3089 else if (arg[0] == 20)
3090 priv_modes |= PrivMode_LFNL;
3091 break;
3092
3093 case CSI_71: // DECSCUSR: set cursor style
3094 if (prev_ch == ' ')
3095 set_cursor_style (arg[0]);
2749 break; 3096 break;
2750 3097
2751 /* 3098 /*
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here 3099 * PRIVATE USE beyond this point. All CSI_7? sequences here
2753 */ 3100 */
… …
2765 break; 3112 break;
2766 case CSI_75: 3113 case CSI_75:
2767 scr_cursor (RESTORE); 3114 scr_cursor (RESTORE);
2768 break; 3115 break;
2769 3116
2770#ifndef NO_FRILLS 3117#if !ENABLE_MINIMAL
2771 case CSI_74: 3118 case CSI_74:
2772 process_window_ops (arg, nargs); 3119 process_window_ops (arg, nargs);
2773 break; 3120 break;
2774#endif 3121#endif
2775 3122
2776 case CSI_78: /* DECREQTPARM */ 3123 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1) 3124 if (arg[0] == 0 || arg[0] == 1)
2778 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3125 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2779 /* FALLTHROUGH */ 3126 break;
2780 3127
2781 default: 3128 default:
2782 break; 3129 break;
2783 } 3130 }
2784} 3131}
2785/*}}} */ 3132/*}}} */
2786 3133
2787#ifndef NO_FRILLS 3134#if !ENABLE_MINIMAL
2788/* ARGSUSED */
2789void 3135void
2790rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3136rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2791{ 3137{
2792 int x, y; 3138 int x, y;
2793#if 0
2794 char *s;
2795#endif
2796 XWindowAttributes wattr; 3139 XWindowAttributes wattr;
2797 Window wdummy; 3140 Window wdummy;
3141
3142 dLocal (Display *, dpy);
2798 3143
2799 if (nargs == 0) 3144 if (nargs == 0)
2800 return; 3145 return;
3146
2801 switch (args[0]) 3147 switch (args[0])
2802 { 3148 {
2803 /* 3149 /*
2804 * commands 3150 * commands
2805 */ 3151 */
2806 case 1: /* deiconify window */ 3152 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]); 3153 XMapWindow (dpy, parent);
2808 break; 3154 break;
2809 case 2: /* iconify window */ 3155 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0], 3156 XIconifyWindow (dpy, parent, display->screen);
2811 DefaultScreen (display->display));
2812 break; 3157 break;
2813 case 3: /* set position (pixels) */ 3158 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3159 XMoveWindow (dpy, parent, args[1], args[2]);
2815 break; 3160 break;
2816 case 4: /* set size (pixels) */ 3161 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3162 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2818 break; 3163 break;
2819 case 5: /* raise window */ 3164 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]); 3165 XRaiseWindow (dpy, parent);
2821 break; 3166 break;
2822 case 6: /* lower window */ 3167 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]); 3168 XLowerWindow (dpy, parent);
2824 break; 3169 break;
2825 case 7: /* refresh window */ 3170 case 7: /* refresh window */
2826 scr_touch (true); 3171 scr_touch (true);
2827 break; 3172 break;
2828 case 8: /* set size (chars) */ 3173 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3174 set_widthheight ((unsigned int) (args[2] * fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight)); 3175 (unsigned int) (args[1] * fheight));
2831 break; 3176 break;
3177
3178 //case 9: NYI, TODO, restore maximized window or maximize window
2832 default: 3179 default:
2833 if (args[0] >= 24) /* set height (chars) */ 3180 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width, 3181 set_widthheight ((unsigned int)vt_width,
2835 (unsigned int) (args[1] * TermWin.fheight)); 3182 (unsigned int) (args[1] * fheight));
2836 break; 3183 break;
3184
2837 /* 3185 /*
2838 * reports - some output format copied from XTerm 3186 * reports - some output format copied from XTerm
2839 */ 3187 */
2840 case 11: /* report window state */ 3188 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3189 XGetWindowAttributes (dpy, parent, &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3190 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2843 break; 3191 break;
2844 case 13: /* report window position */ 3192 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3193 XGetWindowAttributes (dpy, parent, &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3194 XTranslateCoordinates (dpy, parent, wattr.root,
2847 -wattr.border_width, -wattr.border_width, 3195 -wattr.border_width, -wattr.border_width,
2848 &x, &y, &wdummy); 3196 &x, &y, &wdummy);
2849 tt_printf ("\033[3;%d;%dt", x, y); 3197 tt_printf ("\033[3;%d;%dt", x, y);
2850 break; 3198 break;
2851 case 14: /* report window size (pixels) */ 3199 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3200 XGetWindowAttributes (dpy, parent, &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3201 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2854 break; 3202 break;
3203 case 18: /* report text area size (chars) */
3204 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3205 break;
2855 case 18: /* report window size (chars) */ 3206 case 19: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3207 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2857 break; 3208 break;
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */ 3209 case 20: /* report icon label */
3210 {
3211 char *s;
2860 XGetIconName (display->display, TermWin.parent[0], &s); 3212 XGetIconName (dpy, parent, &s);
2861 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3213 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3214 XFree (s);
3215 }
2862 break; 3216 break;
2863 case 21: /* report window title */ 3217 case 21: /* report window title */
2864 XFetchName (display->display, TermWin.parent[0], &s); 3218 {
3219 char *s;
3220 XFetchName (dpy, parent, &s);
2865 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 }
2866 break; 3224 break;
2867#endif
2868
2869 } 3225 }
2870} 3226}
2871#endif 3227#endif
2872 3228
2873/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
2874/* 3230/*
2875 * get input up until STRING TERMINATOR (or BEL) 3231 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d 3232 * ends_how is terminator used. returned input must be free()'d
2877 */ 3233 */
2878unsigned char * 3234char *
2879rxvt_term::get_to_st (unsigned char *ends_how) 3235rxvt_term::get_to_st (string_term &st)
2880{ 3236{
2881 int seen_esc = 0; /* seen escape? */ 3237 unicode_t ch;
3238 bool seen_esc = false;
2882 unsigned int n = 0; 3239 unsigned int n = 0;
2883 unsigned char *s; 3240 wchar_t string[CBUFSIZ];
2884 unsigned char ch, string[STRING_MAX];
2885 3241
2886 for (; (ch = cmd_getc ());) 3242 while ((ch = cmd_getc ()) != NOCHAR)
2887 { 3243 {
2888 if (ch == C0_BEL 3244 if (seen_esc)
2889 || ch == CHAR_ST 3245 {
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3246 if (ch == 0x5c) /* 7bit ST */
2891 break; 3247 break;
3248 else
3249 return NULL;
3250 }
2892 if (ch == C0_ESC) 3251 else if (ch == C0_ESC)
2893 { 3252 {
2894 seen_esc = 1; 3253 seen_esc = true;
2895 continue; 3254 continue;
2896 } 3255 }
3256 else if (ch == C0_BEL || ch == CHAR_ST)
3257 break;
2897 else if (ch == '\t') 3258 else if (ch == C0_SYN)
2898 ch = ' '; /* translate '\t' to space */ 3259 ch = cmd_get8 ();
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3260 else if (ch < 0x20)
2900 return NULL; /* other control character - exit */ 3261 return NULL; /* other control character - exit */
3262
3263 seen_esc = false;
3264
2901 if (n < sizeof (string) - 1) 3265 if (n >= sizeof (string) - 1)
3266 // stop at some sane length
3267 return NULL;
3268
2902 string[n++] = ch; 3269 string[n++] = ch;
2903 seen_esc = 0;
2904 } 3270 }
3271
2905 string[n++] = '\0'; 3272 string[n++] = '\0';
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3273
2907 return NULL; 3274 n = 0;
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3275 if (ch == 0x5c)
2909 STRNCPY (s, string, n); 3276 st.v[n++] = C0_ESC;
2910 return s; 3277 st.v[n++] = ch;
3278 st.v[n] = '\0';
3279
3280 return rxvt_wcstombs (string);
2911} 3281}
2912 3282
2913/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
2914/* 3284/*
2915 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3285 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2916 */ 3286 */
2917void 3287void
2918rxvt_term::process_dcs_seq () 3288rxvt_term::process_dcs_seq ()
2919{ 3289{
2920 unsigned char eh, *s;
2921 /* 3290 /*
2922 * Not handled yet 3291 * Not handled yet
2923 */ 3292 */
3293
3294 string_term st;
2924 s = get_to_st (&eh); 3295 char *s = get_to_st (st);
2925 if (s) 3296 if (s)
2926 free (s); 3297 free (s);
3298
2927 return; 3299 return;
2928} 3300}
2929 3301
2930/*----------------------------------------------------------------------*/ 3302/*----------------------------------------------------------------------*/
2931/* 3303/*
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3304 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2933 */ 3305 */
2934void 3306void
2935rxvt_term::process_osc_seq () 3307rxvt_term::process_osc_seq ()
2936{ 3308{
2937 unsigned char ch, eh, *s; 3309 int arg;
2938 int arg;
2939 3310
2940 ch = cmd_getc (); 3311 unicode_t ch = cmd_getc ();
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3312 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0'); 3313 arg = arg * 10 + (ch - '0');
2943 3314
2944 if (ch == ';') 3315 if (ch == ';')
2945 { 3316 {
3317 string_term st;
2946 s = get_to_st (&eh); 3318 char *s = get_to_st (st);
3319
2947 if (s) 3320 if (s)
2948 { 3321 {
2949 /* 3322 process_xterm_seq (arg, s, st);
2950 * rxvt_menubar_dispatch () violates the constness of the string,
2951 * so do it here
2952 */
2953 if (arg == XTerm_Menu)
2954#if 0 /* XXX: currently disabled due to security concerns */
2955 menubar_dispatch ((char *)s);
2956#else
2957 (void)0;
2958#endif
2959 else
2960 xterm_seq (arg, (char *)s, eh);
2961 free (s); 3323 free (s);
2962 } 3324 }
2963 } 3325 }
2964} 3326}
3327
3328static unsigned int
3329colorcube_index (unsigned int idx_r,
3330 unsigned int idx_g,
3331 unsigned int idx_b)
3332{
3333 assert (idx_r < Red_levels);
3334 assert (idx_g < Green_levels);
3335 assert (idx_b < Blue_levels);
3336
3337 return idx_r * Blue_levels * Green_levels +
3338 idx_g * Blue_levels +
3339 idx_b;
3340}
3341
3342/*
3343 * Find the nearest color slot in the hidden color cube,
3344 * adapt its value to the 32bit RGBA color.
3345 */
3346unsigned int
3347rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3348{
3349 r &= 0xff;
3350 g &= 0xff;
3351 b &= 0xff;
3352 a &= 0xff;
3353
3354 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3355
3356 /* we allow one of the 6 closest neighbouring colours */
3357 /* to replace the current color, if they not used recently */
3358 #if 0
3359 static const unsigned char dxyz[][3] = {
3360 0, 0, 0,
3361 0, 0, 4,
3362 0, 4, 4,
3363 4, 4, 0,
3364 4, 0, 4,
3365 0, 4, 0,
3366 4, 0, 0,
3367 };
3368 #else
3369 // silly compressed verlapping triplets version of above
3370 static const unsigned char dxyz[] = {
3371 0, 0, 0, 4, 4, 0, 4, 0, 0,
3372 };
3373 #endif
3374
3375 static const unsigned char color_level[8][32] = {
3376 // neighbour index
3377 {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},
3378 {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},
3379 {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},
3380 {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},
3381 // Red_levels/Green_levels/Blue_levels index
3382 {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},
3383 {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},
3384 {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},
3385 {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},
3386 };
3387
3388 unsigned int idx;
3389
3390 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3391 {
3392 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3393 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3394 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3395 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3396
3397 if (n == 0)
3398 idx = index;
3399
3400 if (rgb24_color[index] == color)
3401 {
3402 rgb24_seqno[index] = ++rgb24_sequence;
3403 return index + minTermCOLOR24;
3404 }
3405
3406 // minor issue: could update index 0 few more times
3407 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3408 {
3409 idx = index;
3410 goto update;
3411 }
3412
3413 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3414 // but also handles wrap around values well enough
3415 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3416 idx = index;
3417 }
3418
3419update:
3420 rgb24_color[idx] = color;
3421 rgb24_seqno[idx] = ++rgb24_sequence;
3422
3423 idx += minTermCOLOR24;
3424 pix_colors_focused [idx].free (this);
3425 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3426 update_fade_color (idx, false);
3427
3428 return idx;
3429}
3430
3431void
3432rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3433{
3434 if (str[0] == '?' && !str[1])
3435 {
3436 rgba c;
3437 pix_colors_focused[color].get (c);
3438 char rgba_str[32];
3439
3440#if XFT
3441 if (c.a != rgba::MAX_CC)
3442 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3443 else
3444#endif
3445 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3446
3447 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3448 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3449 else
3450 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3451 }
3452 else
3453 set_window_color (color, str);
3454}
3455
2965/* 3456/*
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3457 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2967 * 0 = change iconName/title
2968 * 1 = change iconName
2969 * 2 = change title
2970 * 4 = change color
2971 * 12 = change text color
2972 * 13 = change mouse foreground color
2973 * 17 = change highlight character colour
2974 * 18 = change bold character color
2975 * 19 = change underlined character color
2976 * 46 = change logfile (not implemented)
2977 * 50 = change font
2978 *
2979 * rxvt extensions:
2980 * 9 = change locale (NYI)
2981 * 10 = menu (may change in future)
2982 * 20 = bg pixmap
2983 * 39 = change default fg color
2984 * 49 = change default bg color
2985 * 55 = dump scrollback buffer and all of screen
2986 */ 3458 */
2987void 3459void
2988rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3460rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
2989{ 3461{
2990 int changed = 0; 3462 int color;
2991 int color;
2992 char *buf, *name; 3463 char *buf, *name;
3464 bool query = str[0] == '?' && !str[1];
3465 int saveop = op;
3466
3467 dLocal (Display *, dpy);
2993 3468
2994 assert (str != NULL); 3469 assert (str != NULL);
3470
3471 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3472 return;
3473
2995 switch (op) 3474 switch (op)
2996 { 3475 {
2997 case XTerm_name: 3476 case XTerm_name:
2998 set_title (str); 3477 set_title (str);
2999 /* FALLTHROUGH */ 3478 /* FALLTHROUGH */
3000 case XTerm_iconName: 3479 case XTerm_iconName:
3001 set_iconName (str); 3480 set_icon_name (str);
3002 break; 3481 break;
3003 case XTerm_title: 3482 case XTerm_title:
3004 set_title (str); 3483 set_title (str);
3005 break; 3484 break;
3485 case XTerm_property:
3486 if (str[0] == '?')
3487 {
3488 Atom prop = display->atom (str + 1);
3489 Atom actual_type;
3490 int actual_format;
3491 unsigned long nitems;
3492 unsigned long bytes_after;
3493 unsigned char *value = 0;
3494 const char *str = "";
3495
3496 if (prop
3497 && XGetWindowProperty (dpy, parent,
3498 prop, 0, 1<<16, 0, AnyPropertyType,
3499 &actual_type, &actual_format,
3500 &nitems, &bytes_after, &value) == Success
3501 && actual_type != None
3502 && actual_format == 8)
3503 str = (const char *)(value);
3504
3505 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3506
3507 XFree (value);
3508 }
3509 else
3510 {
3511 char *eq = strchr (str, '=');
3512
3513 if (eq)
3514 {
3515 *eq = 0;
3516 set_utf8_property (display->atom (str), eq + 1);
3517 }
3518 else
3519 XDeleteProperty (dpy, parent,
3520 display->atom (str));
3521 }
3522 break;
3523
3006 case XTerm_Color: 3524 case XTerm_Color:
3007 for (buf = (char *)str; buf && *buf;) 3525 for (buf = (char *)str; buf && *buf;)
3008 { 3526 {
3009 if ((name = STRCHR (buf, ';')) == NULL) 3527 if ((name = strchr (buf, ';')) == NULL)
3010 break; 3528 break;
3529
3011 *name++ = '\0'; 3530 *name++ = '\0';
3012 color = atoi (buf); 3531 color = atoi (buf) + minCOLOR;
3013 if (color < 0 || color >= TOTAL_COLORS) 3532
3533 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3014 break; 3534 break;
3535
3015 if ((buf = STRCHR (name, ';')) != NULL) 3536 if ((buf = strchr (name, ';')) != NULL)
3016 *buf++ = '\0'; 3537 *buf++ = '\0';
3017 set_window_color (color + minCOLOR, name); 3538
3539 process_color_seq (op, color, name, st);
3018 } 3540 }
3541 break;
3542 case Rxvt_restoreFG:
3543 case XTerm_Color00:
3544 process_color_seq (op, Color_fg, str, st);
3545 break;
3546 case Rxvt_restoreBG:
3547 case XTerm_Color01:
3548 process_color_seq (op, Color_bg, str, st);
3019 break; 3549 break;
3020#ifndef NO_CURSORCOLOR 3550#ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor: 3551 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str); 3552 process_color_seq (op, Color_cursor, str, st);
3023 break; 3553 break;
3024#endif 3554#endif
3025 case XTerm_Color_pointer: 3555 case XTerm_Color_pointer_fg:
3026 set_window_color (Color_pointer, str); 3556 process_color_seq (op, Color_pointer_fg, str, st);
3027 break; 3557 break;
3558 case XTerm_Color_pointer_bg:
3559 process_color_seq (op, Color_pointer_bg, str, st);
3560 break;
3561#ifdef OPTION_HC
3562 case XTerm_Color_HC:
3563 process_color_seq (op, Color_HC, str, st);
3564 break;
3565 case XTerm_Color_HTC:
3566 process_color_seq (op, Color_HTC, str, st);
3567 break;
3568#endif
3028#ifndef NO_BOLD_UNDERLINE_REVERSE 3569#ifndef NO_BOLD_UNDERLINE_REVERSE
3029 case XTerm_Color_BD: 3570 case URxvt_Color_BD:
3030 set_window_color (Color_BD, str); 3571 process_color_seq (op, Color_BD, str, st);
3031 break; 3572 break;
3032 case XTerm_Color_UL: 3573 case URxvt_Color_UL:
3033 set_window_color (Color_UL, str); 3574 process_color_seq (op, Color_UL, str, st);
3034 break; 3575 break;
3035 case XTerm_Color_RV: 3576 case URxvt_Color_IT:
3036 set_window_color (Color_RV, str); 3577 process_color_seq (op, Color_IT, str, st);
3037 break; 3578 break;
3038#endif 3579#endif
3039 3580 case URxvt_Color_border:
3040 case XTerm_Menu: 3581 process_color_seq (op, Color_border, str, st);
3041 /*
3042 * rxvt_menubar_dispatch () violates the constness of the string,
3043 * so DON'T do it here
3044 */
3045 break; 3582 break;
3046 case XTerm_Pixmap:
3047 if (*str != ';')
3048 {
3049#if XPM_BACKGROUND
3050 scale_pixmap (""); /* reset to default scaling */
3051 set_bgPixmap (str); /* change pixmap */
3052#endif
3053 scr_touch (true);
3054 }
3055 while ((str = STRCHR (str, ';')) != NULL)
3056 {
3057 str++;
3058#if XPM_BACKGROUND
3059 changed += scale_pixmap (str);
3060#endif
3061 3583
3062 }
3063 if (changed)
3064 {
3065#ifdef XPM_BACKGROUND
3066 resize_pixmap ();
3067#endif
3068 scr_touch (true);
3069 }
3070 break;
3071
3072 case XTerm_restoreFG:
3073 set_window_color (Color_fg, str);
3074 break;
3075 case XTerm_restoreBG:
3076 set_window_color (Color_bg, str);
3077 break;
3078 case XTerm_logfile: 3584 case XTerm_logfile:
3585 // TODO, when secure mode?
3079 break; 3586 break;
3080 case XTerm_font: 3587
3081 change_font (str);
3082 break;
3083 case XTerm_locale:
3084 set_locale (str);
3085 im_cb ();
3086 break;
3087#if 0 3588#if 0
3088 case XTerm_dumpscreen: /* no error notices */ 3589 case Rxvt_dumpscreen: /* no error notices */
3089 { 3590 {
3090 int fd; 3591 int fd;
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3592 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3092 { 3593 {
3093 scr_dump (fd); 3594 scr_dump (fd);
3094 close (fd); 3595 close (fd);
3095 } 3596 }
3096 } 3597 }
3097 break; 3598 break;
3098#endif 3599#endif
3600 case XTerm_font:
3601 op = URxvt_font;
3602 case URxvt_font:
3603#if ENABLE_STYLES
3604 case URxvt_boldFont:
3605 case URxvt_italicFont:
3606 case URxvt_boldItalicFont:
3607#endif
3608 if (query)
3609 tt_printf ("\33]%d;%-.250s%s", saveop,
3610 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3611 ? fontset[op - URxvt_font]->fontdesc : "",
3612 st.v);
3613 else
3614 {
3615 const char *&res = rs[Rs_font + (op - URxvt_font)];
3099 3616
3617 res = strdup (str);
3618 allocated.push_back ((void *)res);
3619 set_fonts ();
3620 }
3621 break;
3622
3623 case URxvt_version:
3624 if (query)
3625 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3626 op,
3627 rs[Rs_name], VERSION[0], VERSION[2],
3628 st.v);
3629 break;
3630
3631#if !ENABLE_MINIMAL
3632 case URxvt_cellinfo:
3633 if (query)
3634 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3635 fwidth, fheight, fbase,
3636 st.v);
3637 break;
3638
3639 case URxvt_locale:
3640 if (query)
3641 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3642 else
3643 {
3644 set_locale (str);
3645 pty->set_utf8_mode (enc_utf8);
3646 init_xlocale ();
3647 }
3648 break;
3649
3650 case URxvt_view_up:
3651 case URxvt_view_down:
3652 {
3653 int lines = atoi (str);
3654
3655 if (lines)
3656 scr_page (op == URxvt_view_up ? UP : DN, lines);
3657 else
3658 scr_erase_savelines ();
3659 }
3660
3661 break;
3662#endif
3663
3664#if ENABLE_PERL
3665 case URxvt_perl:
3666 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3667 break;
3668#endif
3100 } 3669 }
3101} 3670}
3102/*----------------------------------------------------------------------*/ 3671/*----------------------------------------------------------------------*/
3103 3672
3104/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3673/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3109 * 's' = save 3678 * 's' = save
3110 * 'r' = restore 3679 * 'r' = restore
3111 * 't' = toggle 3680 * 't' = toggle
3112 * so no need for fancy checking 3681 * so no need for fancy checking
3113 */ 3682 */
3114int 3683int ecb_cold
3115rxvt_term::privcases (int mode, unsigned long bit) 3684rxvt_term::privcases (int mode, unsigned long bit)
3116{ 3685{
3117 int state; 3686 int state;
3118 3687
3119 if (mode == 's') 3688 if (mode == 's')
3120 { 3689 {
3121 SavedModes |= (PrivateModes & bit); 3690 if (priv_modes & bit)
3691 SavedModes |= bit;
3692 else
3693 SavedModes &= ~bit;
3122 return -1; 3694 return -1;
3123 } 3695 }
3124 else 3696 else
3125 { 3697 {
3126 if (mode == 'r') 3698 if (mode == 'r')
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3699 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3128 else 3700 else
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3701 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3130 PrivMode (state, bit); 3702
3703 if (state)
3704 priv_modes |= bit;
3705 else
3706 priv_modes &= ~bit;
3131 } 3707 }
3708
3132 return state; 3709 return state;
3133} 3710}
3134 3711
3135/* we're not using priv _yet_ */ 3712/* we're not using priv _yet_ */
3136void 3713void
3137rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3714rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3138{ 3715{
3139 unsigned int i, j; 3716 unsigned int i, j;
3140 int state; 3717 int state;
3718
3141 static const struct 3719 static const struct
3142 { 3720 {
3143 const int argval; 3721 const int argval;
3144 const unsigned long bit; 3722 const unsigned long bit;
3145 }
3146 argtopriv[] = { 3723 } argtopriv[] = {
3147 { 1, PrivMode_aplCUR }, 3724 { 1, PrivMode_aplCUR }, // DECCKM
3148 { 2, PrivMode_vt52 }, 3725 { 2, PrivMode_vt52 }, // DECANM
3149 { 3, PrivMode_132 }, 3726 { 3, PrivMode_132 }, // DECCOLM
3150 { 4, PrivMode_smoothScroll }, 3727 { 4, PrivMode_smoothScroll }, // DECSCLM
3151 { 5, PrivMode_rVideo }, 3728 { 5, PrivMode_rVideo }, // DECSCNM
3152 { 6, PrivMode_relOrigin }, 3729 { 6, PrivMode_relOrigin }, // DECOM
3153 { 7, PrivMode_Autowrap }, 3730 { 7, PrivMode_Autowrap }, // DECAWM
3731 // 8, auto-repeat keys // DECARM
3154 { 9, PrivMode_MouseX10 }, 3732 { 9, PrivMode_MouseX10 },
3155#ifdef menuBar_esc 3733 { 12, PrivMode_BlinkingCursor },
3156 { menuBar_esc, PrivMode_menuBar }, 3734 // 18 end FF to printer after print screen
3157#endif 3735 // 19 Print screen prints full screen/scroll region
3736 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3158#ifdef scrollBar_esc 3737#ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar }, 3738 { scrollBar_esc, PrivMode_scrollBar },
3160#endif 3739#endif
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys }, 3740 { 35, PrivMode_ShiftKeys }, // rxvt extension
3741 // 38, tektronix mode // DECTEK
3163 { 40, PrivMode_132OK }, 3742 { 40, PrivMode_132OK },
3743 // 41 xterm more fixes NYI
3744 // 45 margin bell NYI
3745 // 46 start logging
3164 { 47, PrivMode_Screen }, 3746 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3747 { 66, PrivMode_aplKP }, // DECNKM
3166#ifndef NO_BACKSPACE_KEY 3748#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3749 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3750#endif
3169 { 1000, PrivMode_MouseX11 }, 3751 { 1000, PrivMode_MouseX11 },
3752 { 1002, PrivMode_MouseBtnEvent },
3753 { 1003, PrivMode_MouseAnyEvent },
3754#if ENABLE_FRILLS
3755 { 1004, PrivMode_FocusEvent },
3756 { 1005, PrivMode_ExtMouseUTF8 },
3757 { 1006, PrivMode_ExtMouseSGR },
3758#endif
3170 { 1010, PrivMode_TtyOutputInh }, 3759 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3171 { 1011, PrivMode_Keypress }, 3760 { 1011, PrivMode_Keypress }, // rxvt extension
3761#if ENABLE_FRILLS
3762 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3763#endif
3764 // 1035 enable modifiers for alt, numlock NYI
3765 // 1036 send ESC for meta keys NYI
3766 // 1037 send DEL for keypad delete NYI
3172 { 1047, PrivMode_Screen }, 3767 { 1047, PrivMode_Screen },
3768 // 1048 save and restore cursor, implemented in code
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3769 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3770 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3771#if ENABLE_FRILLS
3772 { 2004, PrivMode_BracketPaste },
3773#endif
3174 }; 3774 };
3175 3775
3176 if (nargs == 0) 3776 if (nargs == 0)
3177 return; 3777 return;
3778
3779 // DECRQM
3780 if (mode == 'p')
3781 {
3782 int status = 0;
3783 if (nargs != 1)
3784 return;
3785
3786 for (j = 0; j < ecb_array_length (argtopriv); j++)
3787 if (argtopriv[j].argval == arg[0])
3788 {
3789 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3790 break;
3791 }
3792
3793 tt_printf ("\33[?%d;%d$y", arg[0], status);
3794 return;
3795 }
3178 3796
3179 /* make lo/hi boolean */ 3797 /* make lo/hi boolean */
3180 if (mode == 'l') 3798 if (mode == 'l')
3181 mode = 0; /* reset */ 3799 mode = 0; /* reset */
3182 else if (mode == 'h') 3800 else if (mode == 'h')
… …
3185 for (i = 0; i < nargs; i++) 3803 for (i = 0; i < nargs; i++)
3186 { 3804 {
3187 state = -1; 3805 state = -1;
3188 3806
3189 /* basic handling */ 3807 /* basic handling */
3190 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3808 for (j = 0; j < ecb_array_length (argtopriv); j++)
3191 if (argtopriv[j].argval == arg[i]) 3809 if (argtopriv[j].argval == arg[i])
3192 { 3810 {
3193 state = privcases (mode, argtopriv[j].bit); 3811 state = privcases (mode, argtopriv[j].bit);
3194 break; 3812 break;
3195 } 3813 }
3196 3814
3197 /* extra handling for values with state unkept */ 3815 /* extra handling for values with state unkept */
3198 if (state == -1)
3199 switch (arg[i]) 3816 switch (arg[i])
3200 { 3817 {
3818#if ENABLE_STYLES
3819 case 1021:
3820 set_option (Opt_intensityStyles, mode);
3821
3822 scr_touch (true);
3823 break;
3824#endif
3201 case 1048: /* alternative cursor save */ 3825 case 1048: /* alternative cursor save */
3826 if (option (Opt_secondaryScreen))
3202 if (mode == 0) 3827 if (mode == 0)
3203 scr_cursor (RESTORE); 3828 scr_cursor (RESTORE);
3204 else if (mode == 1) 3829 else if (mode == 1)
3205 scr_cursor (SAVE); 3830 scr_cursor (SAVE);
3206 /* FALLTHROUGH */
3207 default:
3208 continue; /* for (;i;) */
3209 }
3210
3211 /* extra handling for values with valid 0 or 1 state */
3212 switch (arg[i])
3213 {
3214 /* case 1: - application cursor keys */
3215 case 2: /* VT52 mode */
3216 /* oddball mode. should be set regardless of set/reset
3217 * parameter. Return from VT52 mode with an ESC < from
3218 * within VT52 mode
3219 */
3220 PrivMode (1, PrivMode_vt52);
3221 break; 3831 break;
3832 }
3833
3834 if (state >= 0)
3835 /* extra handling for values with valid 0 or 1 state */
3836 switch (arg[i])
3837 {
3838 /* case 1: - application cursor keys */
3839 case 2: /* VT52 mode */
3840 /* oddball mode. should be set regardless of set/reset
3841 * parameter. Return from VT52 mode with an ESC < from
3842 * within VT52 mode
3843 */
3844 priv_modes |= PrivMode_vt52;
3845 break;
3222 case 3: /* 80/132 */ 3846 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK) 3847 if (priv_modes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3848 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3225 (unsigned int)TermWin.height);
3226 break; 3849 break;
3227 case 4: /* smooth scrolling */ 3850 case 4: /* smooth scrolling */
3228 if (state)
3229 Options &= ~Opt_jumpScroll;
3230 else
3231 Options |= Opt_jumpScroll; 3851 set_option (Opt_jumpScroll, !state);
3232 break; 3852 break;
3233 case 5: /* reverse video */ 3853 case 5: /* reverse video */
3234 scr_rvideo_mode (state); 3854 scr_rvideo_mode (state);
3235 break; 3855 break;
3236 case 6: /* relative/absolute origins */ 3856 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state); 3857 scr_relative_origin (state);
3238 break; 3858 break;
3239 case 7: /* autowrap */ 3859 case 7: /* autowrap */
3240 scr_autowrap (state); 3860 scr_autowrap (state);
3241 break; 3861 break;
3242 /* case 8: - auto repeat, can't do on a per window basis */ 3862 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */ 3863 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */ 3864 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11); 3865 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3246 break; 3866 break;
3247#ifdef menuBar_esc
3248 case menuBar_esc:
3249#ifdef MENUBAR
3250 map_menuBar (state);
3251#endif
3252 break;
3253#endif
3254#ifdef scrollBar_esc 3867#ifdef scrollBar_esc
3255 case scrollBar_esc: 3868 case scrollBar_esc:
3256 if (scrollbar_mapping (state)) 3869 scrollBar.map (state);
3257 {
3258 resize_all_windows (0, 0, 0); 3870 resize_all_windows (0, 0, 0);
3259 scr_touch (true); 3871 scr_touch (true);
3260 }
3261 break; 3872 break;
3262#endif 3873#endif
3874#ifdef CURSOR_BLINK
3875 case 12:
3876 cursor_blink_reset ();
3877 break;
3878#endif
3263 case 25: /* visible/invisible cursor */ 3879 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state); 3880 scr_cursor_visible (state);
3265 break; 3881 break;
3266 /* case 35: - shift keys */ 3882 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */ 3883 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */ 3884 case 47: /* secondary screen */
3269 scr_change_screen (state); 3885 scr_change_screen (state);
3270 break; 3886 break;
3271 /* case 66: - application key pad */ 3887 /* case 66: - application key pad */
3272 /* case 67: - backspace key */ 3888 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */ 3889 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */ 3890 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10); 3891 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3892 break;
3277#if 0
3278 case 1001: 3893 case 1002:
3279 break; /* X11 mouse highlighting */ 3894 case 1003:
3280#endif 3895 if (state)
3896 {
3897 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3898 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3899 mouse_row = mouse_col = 0;
3900 vt_emask_mouse = PointerMotionMask;
3901 }
3902 else
3903 vt_emask_mouse = NoEventMask;
3904
3905 vt_select_input ();
3906 break;
3281 case 1010: /* scroll to bottom on TTY output inhibit */ 3907 case 1010: /* scroll to bottom on TTY output inhibit */
3282 if (state)
3283 Options &= ~Opt_scrollTtyOutput;
3284 else
3285 Options |= Opt_scrollTtyOutput; 3908 set_option (Opt_scrollTtyOutput, !state);
3286 break; 3909 break;
3287 case 1011: /* scroll to bottom on key press */ 3910 case 1011: /* scroll to bottom on key press */
3288 if (state)
3289 Options |= Opt_scrollTtyKeypress; 3911 set_option (Opt_scrollTtyKeypress, state);
3290 else
3291 Options &= ~Opt_scrollTtyKeypress;
3292 break; 3912 break;
3293 case 1047: /* secondary screen w/ clearing */ 3913 case 1047: /* secondary screen w/ clearing last */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3914 if (option (Opt_secondaryScreen))
3295 if (current_screen != PRIMARY) 3915 if (!state)
3296 scr_erase_screen (2); 3916 scr_erase_screen (2);
3917
3297 scr_change_screen (state); 3918 scr_change_screen (state);
3298 /* FALLTHROUGH */
3299 default:
3300 break; 3919 break;
3920 case 1049: /* secondary screen w/ clearing first */
3921 if (option (Opt_secondaryScreen))
3922 if (state)
3923 scr_cursor (SAVE);
3924
3925 scr_change_screen (state);
3926
3927 if (option (Opt_secondaryScreen))
3928 if (state)
3929 scr_erase_screen (2);
3930 else
3931 scr_cursor (RESTORE);
3932 break;
3933 default:
3934 break;
3301 } 3935 }
3302 } 3936 }
3303} 3937}
3304/*}}} */ 3938/*}}} */
3305 3939
3306/*{{{ process sgr sequences */ 3940/*{{{ process sgr sequences */
3307void 3941void ecb_hot
3308rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3942rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3309{ 3943{
3310 unsigned int i; 3944 unsigned int i;
3311 short rendset; 3945 short rendset;
3312 int rendstyle; 3946 int rendstyle;
3313 3947
3314 if (nargs == 0) 3948 if (nargs == 0)
3315 { 3949 {
3316 scr_rendition (0, ~RS_None); 3950 scr_rendition (0, ~RS_None);
3317 return; 3951 return;
3318 } 3952 }
3953
3319 for (i = 0; i < nargs; i++) 3954 for (i = 0; i < nargs; i++)
3320 { 3955 {
3321 rendset = -1; 3956 rendset = -1;
3322 switch (arg[i]) 3957 switch (arg[i])
3323 { 3958 {
… …
3325 rendset = 0, rendstyle = ~RS_None; 3960 rendset = 0, rendstyle = ~RS_None;
3326 break; 3961 break;
3327 case 1: 3962 case 1:
3328 rendset = 1, rendstyle = RS_Bold; 3963 rendset = 1, rendstyle = RS_Bold;
3329 break; 3964 break;
3965 //case 2: // low intensity
3966 case 3:
3967 rendset = 1, rendstyle = RS_Italic;
3968 break;
3330 case 4: 3969 case 4:
3331 rendset = 1, rendstyle = RS_Uline; 3970 rendset = 1, rendstyle = RS_Uline;
3332 break; 3971 break;
3333 case 5: 3972 case 5: // slowly blinking
3973 case 6: // rapidly blinking
3334 rendset = 1, rendstyle = RS_Blink; 3974 rendset = 1, rendstyle = RS_Blink;
3335 break; 3975 break;
3976 //case 6: // scoansi light background
3336 case 7: 3977 case 7:
3337 rendset = 1, rendstyle = RS_RVid; 3978 rendset = 1, rendstyle = RS_RVid;
3338 break; 3979 break;
3339 case 22: 3980 case 8:
3981 // invisible. NYI
3982 break;
3983 //case 9: // crossed out
3984 //case 10: // scoansi acs off, primary font
3985 //case 11: // scoansi acs on, first alt font
3986 //case 12: // scoansi acs on, |0x80, second alt font
3987 //...
3988 //case 19: // ninth alt font
3989 //case 20: // gothic
3990 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3340 rendset = 0, rendstyle = RS_Bold; 3991 rendset = 0, rendstyle = RS_Bold;
3341 break; 3992 break;
3342 case 24: 3993 case 22: // bold off (vt220)
3994 rendset = 0, rendstyle = RS_Bold;
3995 break;
3996 case 23: // disable italic
3997 rendset = 0, rendstyle = RS_Italic;
3998 break;
3999 case 24: // underline off (vt220)
3343 rendset = 0, rendstyle = RS_Uline; 4000 rendset = 0, rendstyle = RS_Uline;
3344 break; 4001 break;
3345 case 25: 4002 case 25: // blink off (vt220)
3346 rendset = 0, rendstyle = RS_Blink; 4003 rendset = 0, rendstyle = RS_Blink;
3347 break; 4004 break;
3348 case 27: 4005 case 26: // variable spacing (iso 8613)
4006 rendset = 0, rendstyle = RS_Blink;
4007 break;
4008 case 27: // reverse off (vt220)
3349 rendset = 0, rendstyle = RS_RVid; 4009 rendset = 0, rendstyle = RS_RVid;
3350 break; 4010 break;
4011 //case 28: // visible. NYI
4012 //case 29: // not crossed-out
3351 } 4013 }
4014
3352 if (rendset != -1) 4015 if (rendset != -1)
3353 { 4016 {
3354 scr_rendition (rendset, rendstyle); 4017 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */ 4018 continue; /* for (;i;) */
3356 } 4019 }
… …
3363 case 33: 4026 case 33:
3364 case 34: 4027 case 34:
3365 case 35: 4028 case 35:
3366 case 36: 4029 case 36:
3367 case 37: 4030 case 37:
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4031 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3369 Color_fg);
3370 break; 4032 break;
3371#ifdef TTY_256COLOR
3372 case 38:
3373 if (nargs > i + 2 && arg[i + 1] == 5)
3374 {
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3376 Color_fg);
3377 i += 2;
3378 }
3379 break;
3380#endif
3381 case 39: /* default fg */ 4033 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg); 4034 scr_color (Color_fg, Color_fg);
3383 break; 4035 break;
3384 4036
3385 case 40: 4037 case 40:
… …
3388 case 43: 4040 case 43:
3389 case 44: 4041 case 44:
3390 case 45: 4042 case 45:
3391 case 46: 4043 case 46:
3392 case 47: 4044 case 47:
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4045 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3394 Color_bg);
3395 break; 4046 break;
3396#ifdef TTY_256COLOR
3397 case 48:
3398 if (nargs > i + 2 && arg[i + 1] == 5)
3399 {
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3401 Color_bg);
3402 i += 2;
3403 }
3404 break;
3405#endif
3406 case 49: /* default bg */ 4047 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg); 4048 scr_color (Color_bg, Color_bg);
3408 break; 4049 break;
3409 4050
3410#ifndef NO_BRIGHTCOLOR 4051 case 38: // set fg color, ISO 8613-6
4052 case 48: // set bg color, ISO 8613-6
4053 {
4054 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4055 unsigned int idx;
4056
4057 if (nargs > i + 2 && arg[i + 1] == 5)
4058 {
4059 idx = minCOLOR + arg[i + 2];
4060 i += 2;
4061
4062 scr_color (idx, fgbg);
4063 }
4064 else if (nargs > i + 4 && arg[i + 1] == 2)
4065 {
4066 unsigned int r = arg[i + 2];
4067 unsigned int g = arg[i + 3];
4068 unsigned int b = arg[i + 4];
4069 unsigned int a = 0xff;
4070
4071 idx = map_rgb24_color (r, g, b, a);
4072
4073 i += 4;
4074
4075 scr_color (idx, fgbg);
4076 }
4077 }
4078 break;
4079
4080 //case 50: // not variable spacing
4081
4082#if !ENABLE_MINIMAL
3411 case 90: 4083 case 90:
3412 case 91: /* set bright fg color */ 4084 case 91: /* set bright fg color */
3413 case 92: 4085 case 92:
3414 case 93: 4086 case 93:
3415 case 94: 4087 case 94:
3416 case 95: 4088 case 95:
3417 case 96: 4089 case 96:
3418 case 97: 4090 case 97:
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4091 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3420 Color_fg);
3421 break; 4092 break;
3422 case 100: 4093 case 100:
3423 case 101: /* set bright bg color */ 4094 case 101: /* set bright bg color */
3424 case 102: 4095 case 102:
3425 case 103: 4096 case 103:
3426 case 104: 4097 case 104:
3427 case 105: 4098 case 105:
3428 case 106: 4099 case 106:
3429 case 107: 4100 case 107:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4101 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3431 Color_bg);
3432 break; 4102 break;
3433#endif 4103#endif
3434
3435 } 4104 }
3436 } 4105 }
4106}
4107
4108void
4109rxvt_term::set_cursor_style (int style)
4110{
4111 if (!IN_RANGE_INC (style, 0, 6))
4112 return;
4113
4114 if (style == 0)
4115 style = 1;
4116
4117 cursor_type = (style - 1) / 2;
4118 set_option (Opt_cursorUnderline, cursor_type == 1);
4119
4120#ifdef CURSOR_BLINK
4121 set_option (Opt_cursorBlink, style & 1);
4122 cursor_blink_reset ();
4123#endif
4124
4125 want_refresh = 1;
3437} 4126}
3438/*}}} */ 4127/*}}} */
3439 4128
3440/*{{{ process Rob Nation's own graphics mode sequences */
3441void
3442rxvt_term::process_graphics ()
3443{
3444 unsigned char ch, cmd = cmd_getc ();
3445
3446 if (cmd == 'Q')
3447 { /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */
3449 return;
3450 }
3451 /* swallow other graphics sequences until terminating ':' */
3452 do
3453 ch = cmd_getc ();
3454 while (ch != ':');
3455}
3456/*}}} */
3457
3458/* ------------------------------------------------------------------------- */ 4129/* ---------------------------------------------------------------------- */
4130/* Write data to the pty as typed by the user, pasted with the mouse,
4131 * or generated by us in response to a query ESC sequence.
4132 */
3459 4133
3460/* 4134/*
3461 * Send printf () formatted output to the command. 4135 * Send printf () formatted output to the command.
3462 * Only use for small amounts of data. 4136 * Only use for small amounts of data.
3463 */ 4137 */
3464void 4138void
3465rxvt_term::tt_printf (const char *fmt,...) 4139rxvt_term::tt_printf (const char *fmt,...)
3466{ 4140{
3467 va_list arg_ptr; 4141 va_list arg_ptr;
3468 unsigned char buf[256]; 4142 char buf[256];
3469 4143
3470 va_start (arg_ptr, fmt); 4144 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4145 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3472 va_end (arg_ptr); 4146 va_end (arg_ptr);
3473 tt_write (buf, STRLEN (buf)); 4147 tt_write (buf, strlen (buf));
3474} 4148}
3475 4149
3476/* ---------------------------------------------------------------------- */
3477/* Write data to the pty as typed by the user, pasted with the mouse, 4150/* Write data to the pty as typed by the user. */
3478 * or generated by us in response to a query ESC sequence.
3479 */
3480void 4151void
3481rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4152rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3482{ 4153{
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4154 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4155 return;
3484 4156
3485 if (len) 4157 if (option (Opt_scrollTtyKeypress))
4158 if (view_start)
3486 { 4159 {
4160 view_start = 0;
4161 want_refresh = 1;
4162 }
4163
4164 tt_write_ (data, len);
4165}
4166
4167void
4168rxvt_term::tt_write (const char *data, unsigned int len)
4169{
4170 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4171 return;
4172
4173 tt_write_ (data, len);
4174}
4175
4176static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4177
4178void
4179rxvt_term::tt_write_ (const char *data, unsigned int len)
4180{
4181 if (pty->pty < 0)
4182 return;
4183
4184 if (v_buflen == 0)
4185 {
4186 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4187
4188 max_it (written, 0);
4189
4190 if (written == len)
4191 return;
4192
4193 data += written;
4194 len -= written;
4195 }
4196
4197 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4198
4199 memcpy (v_buffer + v_buflen, data, len);
4200 v_buflen += len;
4201
4202 pty_ev.set (ev::READ | ev::WRITE);
4203}
4204
4205void rxvt_term::pty_write ()
4206{
4207 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4208
4209 if (written > 0)
4210 {
4211 v_buflen -= written;
4212
3487 if (v_buflen == 0) 4213 if (v_buflen == 0)
3488 { 4214 {
3489 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3490
3491 if ((unsigned int)written == len)
3492 return;
3493
3494 data += written;
3495 len -= written;
3496 }
3497
3498
3499 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3500
3501 memcpy (v_buffer + v_buflen, data, len);
3502 v_buflen += len;
3503 }
3504
3505 for (;;)
3506 {
3507 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3508
3509 if (written > 0)
3510 {
3511 v_buflen -= written;
3512
3513 if (v_buflen == 0)
3514 {
3515 free (v_buffer); 4215 free (v_buffer);
3516 v_buffer = 0; 4216 v_buffer = 0;
3517 v_buflen = 0;
3518 4217
3519 pty_ev.set (EVENT_READ); 4218 pty_ev.set (ev::READ);
3520 return;
3521 }
3522
3523 memmove (v_buffer, v_buffer + written, v_buflen);
3524 }
3525 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3526 // original code just ignores this...
3527 destroy ();
3528 else
3529 {
3530 pty_ev.set (EVENT_READ | EVENT_WRITE);
3531 return; 4219 return;
3532 } 4220 }
4221
4222 memmove (v_buffer, v_buffer + written, v_buflen);
3533 } 4223 }
4224 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4225 pty_ev.set (ev::READ);
3534} 4226}
3535 4227
3536/*----------------------- end-of-file (C source) -----------------------*/ 4228/*----------------------- end-of-file (C source) -----------------------*/
3537 4229

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