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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.37 by pcg, Sun Feb 1 20:12:53 2004 UTC vs.
Revision 1.602 by sf-exg, Sat May 6 08:01:35 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) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
35 * 37 *
36 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
37 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
38 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
52#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
57void 68
58rxvt_term::lookup_key (XKeyEvent *ev) 69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 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)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 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
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 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
408rxvt_term::key_press (XKeyEvent &ev)
409{
410 int ctrl, meta, shft, len;
411 KeySym keysym = NoSymbol;
412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
418#endif
68 419
69 /* 420 /*
70 * 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
71 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
72 * 423 *
73 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
74 */ 425 */
75 shft = (ev->state & ShiftMask); 426 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 427 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 428 meta = ev.state & ModMetaMask;
78
79 if (numlock_state || (ev->state & ModNumLockMask))
80 {
81 numlock_state = (ev->state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP);
83 }
84 429
85 kbuf[0] = 0; 430 kbuf[0] = 0;
86 431
87#ifdef USE_XIM 432#if USE_XIM
88 if (Input_Context) 433 if (Input_Context)
89 { 434 {
90 Status status_return; 435 Status status_return;
91 436
437#if 0
92#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
96 else 442 else
97#endif 443#endif
98 444#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
130 { 483 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 { 485 }
137 /* for some backwards compatibility */ 486
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 487 if (keysym != NoSymbol)
139# ifdef HOTKEY_CTRL 488 {
140 if (ctrl) 489 KeySym orig_keysym = keysym;
141# else 490
142 if (meta) 491 /* Shift + F1 - F10 generates F11 - F20 */
143# endif 492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
144 { 496 }
145 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)
146 { 509 {
147 change_font (0, 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]);
148 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;
149 } 632 }
150 else if (keysym == ks_smallfont) 633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
151 { 638 {
152 change_font (0, FONT_DN);
153 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
154 } 658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
155 } 662 {
156#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;
157 678
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
158 if (TermWin.saveLines) 710 if (saveLines)
159 { 711 {
160#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 713 if (!ctrl && !meta)
162 {
163#else 714#else
164 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
165 { 717 {
166#endif
167 int lnsppg; 718 int lnsppg;
168 719
169#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 722#else
172 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
173#endif 724#endif
725 max_it (lnsppg, 1);
726
174 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
175 { 728 {
176 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
177 return; 730 return;
178 } 731 }
179 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
180 { 733 {
181 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
182 return; 735 return;
183 } 736 }
184 } 737 }
185#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
186 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
187 { 740 {
188 if (keysym == XK_Up) 741 if (keysym == XK_Up)
189 { 742 {
190 scr_page (UP, 1); 743 scr_page (1);
191 return; 744 return;
192 } 745 }
193 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
194 { 747 {
195 scr_page (DN, 1); 748 scr_page (-1);
196 return; 749 return;
197 } 750 }
198 } 751 }
199#endif 752#endif
200#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
201 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
202 { 755 {
203 if (keysym == XK_Home) 756 if (keysym == XK_Home)
204 { 757 {
205 scr_move_to (0, 1); 758 scr_changeview (top_row);
206 return; 759 return;
207 } 760 }
208 else if (keysym == XK_End) 761 else if (keysym == XK_End)
209 { 762 {
210 scr_move_to (1, 0); 763 scr_changeview (0);
211 return; 764 return;
212 } 765 }
213 } 766 }
214#endif 767#endif
215
216 } 768 }
217 769
218 if (shft) 770 if (shft)
219 { 771 {
220 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10)
222 {
223 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */
225 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 773 {
228 switch (keysym) 774 switch (keysym)
229 { 775 {
230 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev->time, 0, 0); 778 selection_request (ev.time);
233 return; 779 return;
780#if TODO
234 /* rxvt extras */ 781 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP);
237 return; 783 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN);
240 return; 785 return;
786#endif
241 } 787 }
242 } 788 }
243 } 789 }
244#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
245 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
246 { 796 {
247 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
248 return; 803 return;
249 } 804 }
250#endif 805
251#ifdef GREEK_SUPPORT 806#if ENABLE_FRILLS || ISO_14755
252 if (keysym == ks_greekmodeswith) 807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
253 { 809 {
254 greek_mode = !greek_mode; 810 int hv;
255 if (greek_mode) 811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
256 { 815 {
257 xterm_seq (XTerm_title, 816 commit_iso14755 ();
258 (greek_getmode() == GREEK_ELOT928 817 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 818# if ISO_14755
260 greek_reset(); 819 iso14755_51 (0);
820# endif
821 return;
261 } 822 }
262 else 823 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 824 {
273 unsigned int l; 825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 826# if ISO_14755
275 const unsigned char ch = C0_ESC; 827 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 828# endif
285 tt_write (&ch, 1); 829 return;
286 tt_write (kbuf0, l); 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
287 return; 838 return;
288 } 839 }
289 else 840 else
290#endif
291
292 { 841 {
293 newlen = 1; 842# if ISO_14755
294 switch (keysym) 843 scr_overlay_off ();
295 {
296#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace)
299 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0';
303 }
304 else
305 STRCPY(kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN(kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2(screen.rend[row][col]))
315 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif 844# endif
318 break; 845 iso14755buf = 0;
319#endif 846 }
320#ifndef NO_DELETE_KEY 847 }
321 case XK_Delete: 848 else if (option (Opt_iso14755) &&
322 STRCPY(kbuf, key_delete); 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
323# ifdef MULTICHAR_SET 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
324 if (Options & Opt_mc_hack) 851 if (!(iso14755buf & ISO_14755_STARTED))
325 { 852 {
326 int col, row; 853 iso14755buf |= ISO_14755_STARTED;
327 854# if ISO_14755
328 newlen = STRLEN(kbuf); 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
329 col = screen.cur.col; 856 scr_overlay_set (0, 0, "ISO 14755 mode");
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1(screen.rend[row][col]))
332 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif 857# endif
335 break; 858 }
336#endif
337 case XK_Tab:
338 if (shft)
339 STRCPY(kbuf, "\033[Z");
340 else
341 {
342#ifdef CTRL_TAB_MAKES_META
343 if (ctrl)
344 meta = 1;
345#endif
346#ifdef MOD4_TAB_MAKES_META
347 if (ev->state & Mod4Mask)
348 meta = 1;
349#endif
350 newlen = 0;
351 }
352 break;
353
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY(kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]);
377 /* do Shift first */
378 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]);
380 else if (ctrl)
381 {
382 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]);
384 }
385 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1(screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2(screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2(screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY(kbuf, "\033Oy");
431 break;
432 }
433 /* FALLTHROUGH */
434# endif 859#endif
435 case XK_Prior: 860
436 STRCPY(kbuf, "\033[5~"); 861#ifdef PRINTPIPE
437 break; 862 if (keysym == XK_Print)
438# ifdef XK_KP_Next 863 {
439 case XK_KP_Next: 864 scr_printscreen (ctrl | shft);
440 /* allow shift to override */ 865 return;
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 866 }
442 {
443 STRCPY(kbuf, "\033Os");
444 break;
445 }
446 /* FALLTHROUGH */
447# endif 867#endif
448 case XK_Next:
449 STRCPY(kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY(kbuf, "\033OM");
457 }
458 else
459 {
460 kbuf[0] = '\r';
461 kbuf[1] = '\0';
462 }
463 break;
464
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY(kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY(kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1);
484 break;
485
486 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */
493 case XK_KP_1: /* "\033Oq" : "1" */
494 case XK_KP_2: /* "\033Or" : "2" */
495 case XK_KP_3: /* "\033Os" : "3" */
496 case XK_KP_4: /* "\033Ot" : "4" */
497 case XK_KP_5: /* "\033Ou" : "5" */
498 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504 {
505 STRCPY(kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply);
507 }
508 else
509 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0';
512 }
513 break;
514
515 case XK_Find:
516 STRCPY(kbuf, "\033[1~");
517 break;
518 case XK_Insert:
519 STRCPY(kbuf, "\033[2~");
520 break;
521#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove:
523 /* FALLTHROUGH */
524#endif
525 case XK_Execute:
526 STRCPY(kbuf, "\033[3~");
527 break;
528 case XK_Select:
529 STRCPY(kbuf, "\033[4~");
530 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY(kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End:
542 STRCPY(kbuf, KS_END);
543 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY(kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home:
555 STRCPY(kbuf, KS_HOME);
556 break;
557
558#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
560
561 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1);
567 break;
568 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6);
574 break;
575 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11);
580 break;
581 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15);
584 break;
585 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help);
587 break;
588 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu);
590 break;
591 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */
595 case XK_F21: /* "\033[35~" */
596 case XK_F22: /* "\033[36~" */
597 case XK_F23: /* "\033[37~" */
598 case XK_F24: /* "\033[38~" */
599 case XK_F25: /* "\033[39~" */
600 case XK_F26: /* "\033[40~" */
601 case XK_F27: /* "\033[41~" */
602 case XK_F28: /* "\033[42~" */
603 case XK_F29: /* "\033[43~" */
604 case XK_F30: /* "\033[44~" */
605 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17);
611 break;
612#undef FKEY
613 default:
614 newlen = 0;
615 break;
616 }
617 if (newlen)
618 len = STRLEN(kbuf);
619 }
620 /*
621 * Pass meta for all function keys, if 'meta' option set
622 */
623#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0)
625 kbuf[len - 1] |= 0x80;
626#endif
627
628 }
629 else if (ctrl && keysym == XK_minus)
630 {
631 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 }
634 else
635 {
636#ifdef META8_OPTION
637 /* set 8-bit on */
638 if (meta && (meta_char == 0x80))
639 {
640 unsigned char *ch;
641
642 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80;
644 meta = 0;
645 }
646#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ;
652 }
653 } 868 }
654 869
655 if (len <= 0) 870 if (len <= 0)
656 return; /* not mapped */ 871 return; /* not mapped */
657 872
658 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
659 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)
660 { 889 {
661 TermWin.view_start = 0; 890# if ISO_14755
662 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;
663 } 920 }
664 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
665 /* 922 {
666 * these modifications only affect the static keybuffer 923# if ISO_14755
667 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
668 *
669 * eg,
670 * Prior = "ESC[5~"
671 * Shift+Prior = "ESC[5$"
672 * Ctrl+Prior = "ESC[5^"
673 * Ctrl+Shift+Prior = "ESC[5@"
674 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
675 */
676 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678
679 /* escape prefix */
680 if (meta
681#ifdef META8_OPTION
682 && (meta_char == C0_ESC)
683#endif 925# endif
684 ) 926 if (iso14755buf & ISO_14755_51)
685 { 927 commit_iso14755 ();
686 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
687 932
688 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;
689 } 939 }
690#ifdef DEBUG_CMD 940#endif
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 941
696 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)))
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf(stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len);
703}
704/*}}} */
705
706#if (MENUBAR_MAX)
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
708/* attempt to `write' count to the input buffer */
709unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
711{
712 unsigned int n, s;
713
714 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
716 if (n > 0 && s < count)
717 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n;
722 s += n;
723 }
724 if (count > s)
725 {
726 rxvt_print_error("data loss: cmd_write too large");
727 count = s;
728 }
729 for (; count--;)
730 *cmdbuf_endp++ = *str++;
731 return 0; 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
732} 951}
733#endif /* MENUBAR_MAX */
734 952
735void 953void
736rxvt_term::flush () 954rxvt_term::flush ()
737{ 955{
738#ifdef TRANSPARENT 956 flush_ev.stop ();
739 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
740 { 960 {
741 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
742 scr_clear ();
743 scr_touch (false); 962 scr_touch (false);
744 want_refresh = 1;
745 } 963 }
746#endif 964#endif
747 965
748 if (want_refresh) 966 if (want_refresh)
749 { 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
750 scr_refresh (refresh_type); 1006 scr_refresh ();
751 scrollbar_show (1); 1007 scrollBar.show (1);
752#ifdef USE_XIM 1008#if USE_XIM
753 IMSendSpot (); 1009 im_send_spot ();
754#endif 1010#endif
755
756 } 1011 }
757 1012
758 XFlush (Xdisplay); 1013 display->flush ();
759} 1014}
760 1015
1016/* checks whether a refresh is requested and starts the refresh timer */
761void 1017void
762rxvt_term::check_cb (check_watcher &w) 1018rxvt_term::refresh_check ()
763{ 1019{
764 SET_R (this); 1020 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1021 flush_ev.start ();
766 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;
767 flush (); 1032 flush ();
768}
769
770void
771rxvt_term::process_x_events ()
772{
773 do
774 {
775 XEvent xev;
776
777 XNextEvent (Xdisplay, &xev);
778
779#if defined(CURSOR_BLINK)
780 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
781 {
782 if (hidden_cursor)
783 {
784 hidden_cursor = 0;
785 want_refresh = 1;
786 }
787
788 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
789 }
790#endif
791
792#if defined(POINTER_BLANK)
793 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
794 {
795 if (xev.type == MotionNotify
796 || xev.type == ButtonPress
797 || xev.type == ButtonRelease)
798 if (hidden_pointer)
799 pointer_unblank ();
800
801 if (xev.type == KeyPress && hidden_pointer == 0)
802 pointer_blank ();
803 }
804#endif
805
806#ifdef USE_XIM
807 if (!XFilterEvent (&xev, xev.xany.window))
808#endif
809 process_x_event (&xev);
810 }
811 while (XPending (Xdisplay));
812} 1033}
813 1034
814#ifdef CURSOR_BLINK 1035#ifdef CURSOR_BLINK
815void 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
816rxvt_term::cursor_blink_cb (time_watcher &w) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817{ 1056{
818 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
819 want_refresh = 1; 1058 want_refresh = 1;
820 1059 refresh_check ();
821 w.start (w.at + BLINK_INTERVAL);
822} 1060}
823#endif 1061#endif
824 1062
825#ifdef TEXT_BLINK 1063#ifdef TEXT_BLINK
826void 1064void
827rxvt_term::text_blink_cb (time_watcher &w) 1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
828{ 1066{
829 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
830 { 1068 {
831 hidden_text = !hidden_text; 1069 hidden_text = !hidden_text;
832 want_refresh = 1; 1070 want_refresh = 1;
833 w.start (w.at + TEXT_BLINK_INTERVAL); 1071 refresh_check ();
834 } 1072 }
1073 else
1074 w.stop ();
835} 1075}
836#endif 1076#endif
837 1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838void 1079void
839rxvt_term::x_cb (io_watcher &w, short revents) 1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
840{ 1081{
841 SET_R (this); 1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
842 SET_LOCALE (locale); 1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
843 1084 {
844 process_x_events (); 1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
845} 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 ();
1184}
1185#endif
846 1186
847bool 1187bool
848rxvt_term::pty_fill () 1188rxvt_term::pty_fill ()
849{ 1189{
850 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1190 cmdbuf_reify ();
851 1191
852 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
853 cmdbuf_ptr = cmdbuf_base; 1197 cmdbuf_ptr = cmdbuf_base;
854 cmdbuf_endp = cmdbuf_ptr + n; 1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
855 1201
856 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
857 1203
858 if (n > 0) 1204 if (r > 0)
859 { 1205 {
860 cmdbuf_endp += n; 1206 cmdbuf_endp += r;
861 return true; 1207 return true;
862 } 1208 }
863 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))
864 destroy (); 1221 destroy ();
1222 }
865 1223
866 return false; 1224 return false;
867} 1225}
868 1226
869void 1227void
870rxvt_term::pty_cb (io_watcher &w, short revents) 1228rxvt_term::pty_cb (ev::io &w, int revents)
871{ 1229{
872 SET_R (this); 1230 make_current ();
873 SET_LOCALE (locale);
874 1231
875 if (revents & EVENT_WRITE) 1232 if (revents & ev::READ)
876 tt_write (0, 0);
877 else if (revents & EVENT_READ)
878 {
879 bool flag = true;
880
881 // loop, but don't allow a single term to monopolize us 1233 // loop, but don't allow a single term to monopolize us
882 // the number of loops is fully arbitrary, and thus wrong 1234 for (int i = CBUFCNT; i-- && pty_fill (); )
883 while (flag && pty_fill ()) 1235 cmd_parse ();
884 {
885 if (!seen_input)
886 {
887 seen_input = 1;
888 /* once we know the shell is running, send the screen size. Again! */
889 tt_winch ();
890 }
891 1236
892 uint32_t ch = NOCHAR; 1237 if (revents & ev::WRITE)
1238 pty_write ();
893 1239
894 for (;;) 1240 refresh_check ();
895 {
896 if (ch == NOCHAR)
897 ch = next_char ();
898
899 if (ch == NOCHAR) // TODO: improve
900 break;
901
902 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
903 {
904 /* Read a text string from the input buffer */
905 uint32_t buf[BUFSIZ];
906 bool refreshnow = false;
907 int nlines = 0;
908 uint32_t *str = buf;
909
910 *str++ = ch;
911
912 for (;;)
913 {
914 ch = next_char ();
915
916 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
917 break;
918 else
919 {
920 *str++ = ch;
921
922 if (ch == '\n')
923 {
924 nlines++;
925 refresh_count++;
926
927 if (!(Options & Opt_jumpScroll)
928 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
929 {
930 refreshnow = true;
931 flag = false;
932 ch = NOCHAR;
933 break;
934 }
935
936 // scr_add_lines only works for nlines < TermWin.nrow - 1.
937 if (nlines >= TermWin.nrow - 1)
938 {
939 scr_add_lines (buf, nlines, str - buf);
940 nlines = 0;
941 str = buf;
942 }
943 }
944
945 if (str >= buf + BUFSIZ)
946 {
947 ch = NOCHAR;
948 break;
949 }
950 }
951 }
952
953 scr_add_lines (buf, nlines, str - buf);
954
955 /*
956 * If there have been a lot of new lines, then update the screen
957 * What the heck I'll cheat and only refresh less than every page-full.
958 * the number of pages between refreshes is refresh_limit, which
959 * is incremented here because we must be doing flat-out scrolling.
960 *
961 * refreshing should be correct for small scrolls, because of the
962 * time-out
963 */
964 if (refreshnow)
965 {
966 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
967 refresh_limit++;
968
969 scr_refresh (refresh_type);
970 }
971
972 }
973 else
974 {
975 switch (ch)
976 {
977 default:
978 process_nonprinting (ch);
979 break;
980 case C0_ESC: /* escape char */
981 process_escape_seq ();
982 break;
983 /*case 0x9b: */ /* CSI */
984 /* process_csi_seq (); */
985 }
986
987 ch = NOCHAR;
988 }
989 }
990 }
991 }
992} 1241}
993 1242
994// read the next character, currently handles UTF-8 1243void ecb_cold
995// will probably handle all sorts of other stuff in the future 1244rxvt_term::pointer_unblank ()
996uint32_t
997rxvt_term::next_char ()
998{ 1245{
999 while (cmdbuf_ptr < cmdbuf_endp) 1246 XDefineCursor (dpy, vt, TermWin_cursor);
1000 { 1247 recolor_cursor ();
1001 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
1002 return *cmdbuf_ptr++;
1003
1004 wchar_t wc;
1005 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
1006
1007 if (len == (size_t)-2)
1008 return NOCHAR;
1009
1010 if (len == (size_t)-1)
1011 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
1012
1013 // assume wchar == unicode
1014 cmdbuf_ptr += len;
1015 return wc;
1016 }
1017
1018 return NOCHAR;
1019}
1020
1021/* rxvt_cmd_getc() - Return next input character */
1022/*
1023 * Return the next input character after first passing any keyboard input
1024 * to the command.
1025 */
1026uint32_t
1027rxvt_term::cmd_getc ()
1028{
1029 for (;;)
1030 {
1031 uint32_t c = next_char ();
1032 if (c != NOCHAR)
1033 return c;
1034
1035 // incomplete sequences should occur rarely, still, a better solution
1036 // would be preferred. either setjmp/longjmp or better design.
1037 fcntl (cmd_fd, F_SETFL, 0);
1038 pty_fill ();
1039 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1040 }
1041}
1042 1248
1043#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
1044void 1279void
1045rxvt_term::pointer_unblank () 1280rxvt_term::mouse_report (XButtonEvent &ev)
1046{ 1281{
1047 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1282 int button_number, state = 0;
1048 recolour_cursor (); 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
1049 1285
1050 hidden_pointer = 0; 1286 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
1287 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
1051 1288
1052 if (Options & Opt_pointerBlank) 1289 if (ev.type == MotionNotify)
1053 pointer_ev.start (NOW + pointerBlankDelay); 1290 {
1054} 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1055 1293
1056void 1294 mouse_row = x;
1057rxvt_term::pointer_blank () 1295 mouse_col = y;
1058{ 1296 state += 32;
1059 if (!(Options & Opt_pointerBlank)) 1297 }
1298
1299 button_number = MEvent.button - Button1;
1300 if (button_number > 10)
1060 return; 1301 return;
1061 1302 else if (button_number >= 7)
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066}
1067
1068void
1069rxvt_term::pointer_cb (time_watcher &w)
1070{
1071 SET_R (this);
1072 SET_LOCALE (locale);
1073
1074 pointer_blank ();
1075}
1076#endif
1077
1078void
1079rxvt_term::mouse_report (const XButtonEvent *ev)
1080{
1081 int button_number, key_state = 0;
1082 int x, y;
1083
1084 x = ev->x;
1085 y = ev->y;
1086 pixel_position (&x, &y);
1087
1088 if (MEvent.button == AnyButton)
1089 {
1090 button_number = 3; 1303 button_number += 128 - 7;
1091 }
1092 else
1093 {
1094 button_number = MEvent.button - Button1;
1095 /* add 0x3D for wheel events, like xterm does */
1096 if (button_number >= 3) 1304 else if (button_number >= 3)
1097 button_number += (64 - 3); 1305 button_number += 64 - 3;
1098 }
1099 1306
1100 if (PrivateModes & PrivMode_MouseX10) 1307 if (priv_modes & PrivMode_MouseX10)
1101 { 1308 {
1102 /* 1309 /*
1103 * do not report ButtonRelease 1310 * do not report ButtonRelease
1104 * no state info allowed 1311 * no state info allowed
1105 */ 1312 */
1106 key_state = 0; 1313 if (release)
1107 if (button_number == 3)
1108 return; 1314 return;
1109 } 1315 }
1110 else 1316 else
1111 { 1317 {
1112 /* XTerm mouse reporting needs these values: 1318 /* XTerm mouse reporting needs these values:
… …
1114 * 8 = Meta 1320 * 8 = Meta
1115 * 16 = Control 1321 * 16 = Control
1116 * plus will add in our own Double-Click reporting 1322 * plus will add in our own Double-Click reporting
1117 * 32 = Double Click 1323 * 32 = Double Click
1118 */ 1324 */
1119 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1325 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1120 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1121 + ((MEvent.state & ControlMask) ? 16 : 0); 1327 + ((MEvent.state & ControlMask) ? 16 : 0);
1122#ifdef MOUSE_REPORT_DOUBLECLICK 1328#ifdef MOUSE_REPORT_DOUBLECLICK
1123 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1329 state += ((MEvent.clicks > 1) ? 32 : 0);
1124#endif 1330#endif
1125
1126 } 1331 }
1127 1332
1333 int code = 32 + (release ? 3 : button_number) + state;
1334
1128#ifdef DEBUG_MOUSEREPORT 1335#if DEBUG_MOUSEREPORT
1129 fprintf(stderr, "Mouse ["); 1336 fprintf (stderr, "Mouse [");
1130 if (key_state & 16) 1337 if (state & 16)
1131 fputc('C', stderr); 1338 fputc ('C', stderr);
1132 if (key_state & 4) 1339 if (state & 4)
1133 fputc('S', stderr); 1340 fputc ('S', stderr);
1134 if (key_state & 8) 1341 if (state & 8)
1135 fputc('A', stderr); 1342 fputc ('A', stderr);
1136 if (key_state & 32) 1343 if (state & 32)
1137 fputc('2', stderr); 1344 fputc ('2', stderr);
1138 fprintf(stderr, "]: <%d>, %d/%d\n", 1345 fprintf (stderr, "]: <%d>, %d/%d\n",
1139 button_number, 1346 button_number,
1140 x + 1, 1347 x,
1141 y + 1); 1348 y);
1142#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
1143 tt_printf("\033[M%c%c%c", 1377 tt_printf ("\033[M%c%c%c",
1144 (32 + button_number + key_state), 1378 code,
1145 (32 + x + 1), 1379 32 + x,
1146 (32 + y + 1)); 1380 32 + y);
1147#endif
1148} 1381}
1149
1150#ifdef USING_W11LIB
1151void
1152rxvt_W11_process_x_event(XEvent *ev)
1153{
1154 rxvt_t *r = rxvt_get_r();
1155
1156 process_x_event (ev);
1157}
1158#endif
1159 1382
1160/*{{{ process an X event */ 1383/*{{{ process an X event */
1161void 1384void ecb_hot
1162rxvt_term::process_x_event (XEvent *ev) 1385rxvt_term::x_cb (XEvent &ev)
1163{ 1386{
1387 make_current ();
1388
1389 dLocal (Display *, dpy);
1390
1391 if (ev.xany.window == vt
1392 && SHOULD_INVOKE (HOOK_X_EVENT)
1393 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1394 return;
1395
1396 // for XQueryPointer
1164 Window unused_root, unused_child; 1397 Window unused_root, unused_child;
1165 int unused_root_x, unused_root_y; 1398 int unused_root_x, unused_root_y;
1166 unsigned int unused_mask; 1399 unsigned int unused_mask;
1167 1400
1168#ifdef DEBUG_X
1169 const char *const eventnames[] =
1170 { /* mason - this matches my system */
1171 "",
1172 "",
1173 "KeyPress",
1174 "KeyRelease",
1175 "ButtonPress",
1176 "ButtonRelease",
1177 "MotionNotify",
1178 "EnterNotify",
1179 "LeaveNotify",
1180 "FocusIn",
1181 "FocusOut",
1182 "KeymapNotify",
1183 "Expose",
1184 "GraphicsExpose",
1185 "NoExpose",
1186 "VisibilityNotify",
1187 "CreateNotify",
1188 "DestroyNotify",
1189 "UnmapNotify",
1190 "MapNotify",
1191 "MapRequest",
1192 "ReparentNotify",
1193 "ConfigureNotify",
1194 "ConfigureRequest",
1195 "GravityNotify",
1196 "ResizeRequest",
1197 "CirculateNotify",
1198 "CirculateRequest",
1199 "PropertyNotify",
1200 "SelectionClear",
1201 "SelectionRequest",
1202 "SelectionNotify",
1203 "ColormapNotify",
1204 "ClientMessage",
1205 "MappingNotify"
1206 };
1207#endif
1208
1209#ifdef DEBUG_X
1210 struct timeval tp;
1211 struct tm *ltt;
1212 (void)gettimeofday(&tp, NULL);
1213 ltt = localtime(&(tp.tv_sec));
1214 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));
1215#endif
1216
1217 switch (ev->type) 1401 switch (ev.type)
1218 { 1402 {
1219 case KeyPress: 1403 case KeyPress:
1220 lookup_key ((XKeyEvent *)ev); 1404 key_press (ev.xkey);
1221 break; 1405 break;
1222 1406
1223#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1224 case KeyRelease: 1407 case KeyRelease:
1225 { 1408 key_release (ev.xkey);
1226 if (!(ev->xkey.state & ControlMask))
1227 mouse_slip_wheel_speed = 0;
1228 else
1229 {
1230 KeySym ks;
1231
1232 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1233 if (ks == XK_Control_L || ks == XK_Control_R)
1234 mouse_slip_wheel_speed = 0;
1235 }
1236 break; 1409 break;
1237 }
1238#endif
1239 1410
1240 case ButtonPress: 1411 case ButtonPress:
1241 button_press ((XButtonEvent *)ev); 1412 button_press (ev.xbutton);
1242 break; 1413 break;
1243 1414
1244 case ButtonRelease: 1415 case ButtonRelease:
1245 button_release ((XButtonEvent *)ev); 1416 button_release (ev.xbutton);
1246 break; 1417 break;
1247 1418
1248 case ClientMessage: 1419 case ClientMessage:
1249 if (ev->xclient.format == 32 1420 if (ev.xclient.format == 32
1250 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1421 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1251 destroy ();
1252#ifdef OFFIX_DND
1253 /* OffiX Dnd (drag 'n' drop) protocol */
1254 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1255 && (ev->xclient.data.l[0] == DndFile
1256 || ev->xclient.data.l[0] == DndDir
1257 || ev->xclient.data.l[0] == DndLink))
1258 { 1422 {
1259 /* Get Dnd data */ 1423 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1260 Atom ActualType; 1424 {
1261 int ActualFormat; 1425 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1262 unsigned char *data; 1426 {
1263 unsigned long Size, RemainingBytes; 1427 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1264 1428 {
1265 XGetWindowProperty(Xdisplay, Xroot, 1429 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1266 xa[XA_DNDSELECTION], 1430 destroy ();
1267 0L, 1000000L, 1431 }
1268 False, AnyPropertyType, 1432#if ENABLE_EWMH
1269 &ActualType, &ActualFormat, 1433 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1270 &Size, &RemainingBytes, 1434 XSendEvent (dpy, ev.xclient.window = display->root,
1435 False, SubstructureRedirectMask | SubstructureNotifyMask,
1271 &data); 1436 &ev);
1272 XChangeProperty(Xdisplay, Xroot, 1437#endif
1273 XA_CUT_BUFFER0, XA_STRING, 1438 }
1274 8, PropModeReplace, 1439 }
1275 data, STRLEN(data)); 1440#if ENABLE_XEMBED
1276 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1441 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1277 XSetInputFocus(Xdisplay, Xroot, 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
1278 } 1449 }
1279#endif /* OFFIX_DND */
1280 break;
1281
1282 case MappingNotify:
1283 XRefreshKeyboardMapping(&(ev->xmapping));
1284 break; 1450 break;
1285 1451
1286 /* 1452 /*
1287 * XXX: this is not the _current_ arrangement 1453 * XXX: this is not the _current_ arrangement
1288 * Here's my conclusion: 1454 * Here's my conclusion:
… …
1292 * in the GraphicsExpose parts, which means that after each refresh, 1458 * in the GraphicsExpose parts, which means that after each refresh,
1293 * we need to wait for the graphics expose or Noexpose events, 1459 * we need to wait for the graphics expose or Noexpose events,
1294 * which ought to make things real slow! 1460 * which ought to make things real slow!
1295 */ 1461 */
1296 case VisibilityNotify: 1462 case VisibilityNotify:
1297 switch (ev->xvisibility.state) 1463 switch (ev.xvisibility.state)
1298 { 1464 {
1299 case VisibilityUnobscured: 1465 case VisibilityUnobscured:
1300 refresh_type = FAST_REFRESH; 1466 refresh_type = FAST_REFRESH;
1301 break; 1467 break;
1302 case VisibilityPartiallyObscured: 1468 case VisibilityPartiallyObscured:
… …
1307 break; 1473 break;
1308 } 1474 }
1309 break; 1475 break;
1310 1476
1311 case FocusIn: 1477 case FocusIn:
1312 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)
1313 { 1493 {
1314 TermWin.focus = 1; 1494 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1315 want_refresh = 1; 1495 ;
1316#ifdef USE_XIM
1317 if (Input_Context != NULL)
1318 XSetICFocus(Input_Context);
1319#endif
1320#ifdef CURSOR_BLINK
1321 if (Options & Opt_cursorBlink)
1322 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1323#endif
1324 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));
1325 } 1526 }
1326 break; 1527 break;
1327 1528
1328 case FocusOut:
1329 if (TermWin.focus)
1330 {
1331 TermWin.focus = 0;
1332 want_refresh = 1;
1333#ifdef USE_XIM
1334 if (Input_Context != NULL)
1335 XUnsetICFocus(Input_Context);
1336#endif
1337#ifdef CURSOR_BLINK
1338 if (Options & Opt_cursorBlink)
1339 cursor_blink_ev.stop ();
1340 hidden_cursor = 0;
1341#endif
1342
1343 }
1344 break;
1345
1346 case ConfigureNotify: 1529 case PropertyNotify:
1347 if (ev->xconfigure.window == TermWin.parent[0]) 1530 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1348 {
1349 int height, width;
1350
1351 do
1352 { /* Wrap lots of configures into one */
1353 width = ev->xconfigure.width;
1354 height = ev->xconfigure.height;
1355 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1356 }
1357 while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1358 ConfigureNotify, ev));
1359 if (szHint.width != width || szHint.height != height)
1360 {
1361 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1362 resize_all_windows (width, height, 1);
1363 }
1364#ifdef DEBUG_SIZE
1365 else
1366 {
1367 D_SIZE((stderr, "Size: Not resizing"));
1368 }
1369#endif
1370#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1371 if (Options & Opt_transparent)
1372 {
1373 check_our_parents ();
1374 if (am_transparent)
1375 want_full_refresh = 1;
1376 }
1377#endif
1378
1379 }
1380 break; 1531 break;
1381 1532
1382 case SelectionClear: 1533 case SelectionClear:
1383 selection_clear (); 1534 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1384 break;
1385
1386 case SelectionNotify:
1387 if (selection_wait == Sel_normal)
1388 selection_paste (ev->xselection.requestor,
1389 ev->xselection.property, True);
1390 break; 1535 break;
1391 1536
1392 case SelectionRequest: 1537 case SelectionRequest:
1393 selection_send (&(ev->xselectionrequest)); 1538 selection_send (ev.xselectionrequest);
1539 break;
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));
1394 break; 1547 break;
1395 1548
1396 case UnmapNotify: 1549 case UnmapNotify:
1397 TermWin.mapped = 0; 1550 mapped = 0;
1398#ifdef TEXT_BLINK 1551#ifdef TEXT_BLINK
1399 text_blink_ev.stop (); 1552 text_blink_ev.stop ();
1400#endif 1553#endif
1401 break; 1554 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1402
1403 case MapNotify:
1404 TermWin.mapped = 1;
1405#ifdef TEXT_BLINK
1406 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1407#endif
1408 break;
1409
1410 case PropertyNotify:
1411 if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1412 {
1413 if (ev->xproperty.state == PropertyNewValue)
1414 selection_property (ev->xproperty.window,
1415 ev->xproperty.atom);
1416 break;
1417 }
1418#ifdef TRANSPARENT
1419 /*
1420 * if user used some Esetroot compatible prog to set the root bg,
1421 * use the property to determine the pixmap. We use it later on.
1422 */
1423 if (xa[XA_XROOTPMAPID] == 0)
1424 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1425 "_XROOTPMAP_ID", False);
1426 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1427 break;
1428 /* FALLTHROUGH */
1429 case ReparentNotify:
1430 if ((Options & Opt_transparent) && check_our_parents ())
1431 {
1432 if (am_transparent)
1433 want_full_refresh = 1;
1434 }
1435#endif /* TRANSPARENT */
1436 break; 1555 break;
1437 1556
1438 case GraphicsExpose: 1557 case GraphicsExpose:
1439 case Expose: 1558 case Expose:
1440 if (ev->xany.window == TermWin.vt) 1559 if (ev.xany.window == vt)
1441 { 1560 {
1442#ifdef NO_SLOW_LINK_SUPPORT 1561 do
1562 {
1443 scr_expose (ev->xexpose.x, ev->xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, false);
1445#else 1565 }
1446 // 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 {
1447 scr_expose (ev->xexpose.x, ev->xexpose.y, 1572 scr_expose (ev.xexpose.x, ev.xexpose.y,
1448 ev->xexpose.width, ev->xexpose.height, False); 1573 ev.xexpose.width, ev.xexpose.height, false);
1449 //scr_expose (ev->xexpose.x, 0, 1574 }
1450 // ev->xexpose.width, TermWin.height, False); 1575
1451#endif
1452 want_refresh = 1; 1576 want_refresh = 1;
1453 } 1577 }
1454 else 1578 else
1455 { 1579 {
1456 XEvent unused_xevent; 1580 XEvent unused_event;
1457 1581
1458 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1582 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1459 Expose, 1583 ;
1460 &unused_xevent)) ; 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1461 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1585 ;
1462 GraphicsExpose, 1586
1463 &unused_xevent)) ; 1587 if (scrollBar.state && ev.xany.window == scrollBar.win)
1464 if (isScrollbarWindow(ev->xany.window))
1465 { 1588 {
1466 scrollBar.setIdle(); 1589 scrollBar.state = SB_STATE_IDLE;
1467 scrollbar_show (0); 1590 scrollBar.show (0);
1468 } 1591 }
1469#ifdef MENUBAR
1470 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1471 menubar_expose ();
1472#endif
1473#ifdef RXVT_GRAPHICS
1474 Gr_expose (ev->xany.window);
1475#endif
1476
1477 } 1592 }
1478 break; 1593 break;
1479 1594
1480 case MotionNotify: 1595 case MotionNotify:
1481#ifdef POINTER_BLANK 1596#ifdef POINTER_BLANK
1482 if (hidden_pointer) 1597 if (hidden_pointer)
1483 pointer_unblank (); 1598 pointer_unblank ();
1484#endif 1599#endif
1485#if MENUBAR 1600 if (!bypass_keystate
1486 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)
1487 { 1608 {
1488 menubar_control (&(ev->xbutton)); 1609 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1489 break; 1610 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1490 } 1611 ; // nop
1491#endif
1492 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1493 break;
1494
1495 if (ev->xany.window == TermWin.vt)
1496 {
1497 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) 1612 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1498 { 1613 {
1499 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1614 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1500 MotionNotify, ev)) ; 1615 ;
1616
1501 XQueryPointer(Xdisplay, TermWin.vt, 1617 XQueryPointer (dpy, vt,
1502 &unused_root, &unused_child, 1618 &unused_root, &unused_child,
1503 &unused_root_x, &unused_root_y, 1619 &unused_root_x, &unused_root_y,
1504 &(ev->xbutton.x), &(ev->xbutton.y), 1620 &ev.xbutton.x, &ev.xbutton.y,
1505 &unused_mask); 1621 &ev.xbutton.state);
1506#ifdef MOUSE_THRESHOLD 1622#ifdef MOUSE_THRESHOLD
1507 /* deal with a `jumpy' mouse */ 1623 /* deal with a `jumpy' mouse */
1508 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1624 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1625#endif
1509 { 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 }
1510#endif 1634#endif
1511 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1635 selection_extend (ev.xbutton.x, ev.xbutton.y,
1512 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1636 ev.xbutton.state & Button3Mask ? 2 : 0);
1637
1513#ifdef SELECTION_SCROLLING 1638#ifdef SELECTION_SCROLLING
1514 if (ev->xbutton.y < TermWin.int_bwidth 1639 if (ev.xbutton.y < int_bwidth
1515 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) 1640 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1516 { 1641 {
1642 page_dirn scroll_selection_dir;
1517 int dist; 1643 int dist;
1518
1519 pending_scroll_selection=1;
1520 1644
1521 /* don't clobber the current delay if we are 1645 /* don't clobber the current delay if we are
1522 * already in the middle of scrolling. 1646 * already in the middle of scrolling.
1523 */ 1647 */
1524 if (scroll_selection_delay<=0) 1648 if (!sel_scroll_ev.is_active ())
1525 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1649 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1526 1650
1527 /* save the event params so we can highlight 1651 /* save the event params so we can highlight
1528 * the selection in the pending-scroll loop 1652 * the selection in the pending-scroll loop
1529 */ 1653 */
1530 selection_save_x=ev->xbutton.x; 1654 selection_save_x = ev.xbutton.x;
1531 selection_save_y=ev->xbutton.y; 1655 selection_save_y = ev.xbutton.y;
1532 selection_save_state=
1533 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1656 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1534 1657
1535 /* calc number of lines to scroll */ 1658 /* calc number of lines to scroll */
1536 if (ev->xbutton.y<TermWin.int_bwidth) 1659 if (ev.xbutton.y < int_bwidth)
1537 { 1660 {
1538 scroll_selection_dir = UP; 1661 scroll_selection_dir = UP;
1539 dist = TermWin.int_bwidth - ev->xbutton.y; 1662 dist = int_bwidth - ev.xbutton.y;
1540 } 1663 }
1541 else 1664 else
1542 { 1665 {
1543 scroll_selection_dir = DN; 1666 scroll_selection_dir = DN;
1544 dist = ev->xbutton.y - 1667 dist = ev.xbutton.y - (int_bwidth + vt_height);
1545 (TermWin.int_bwidth + TermWin.height);
1546 } 1668 }
1669
1547 scroll_selection_lines=(Pixel2Height(dist)/ 1670 scroll_selection_lines = Pixel2Height (dist)
1548 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1671 / SELECTION_SCROLL_LINE_SPEEDUP
1672 + 1;
1549 MIN_IT(scroll_selection_lines, 1673 min_it (scroll_selection_lines,
1550 SELECTION_SCROLL_MAX_LINES); 1674 SELECTION_SCROLL_MAX_LINES);
1675 scroll_selection_lines *= scroll_selection_dir;
1551 } 1676 }
1552 else 1677 else
1553 { 1678 {
1554 /* we are within the text window, so we 1679 /* we are within the text window, so we
1555 * shouldn't be scrolling 1680 * shouldn't be scrolling
1556 */ 1681 */
1557 pending_scroll_selection = 0; 1682 sel_scroll_ev.stop();
1558 } 1683 }
1559#endif 1684#endif
1560#ifdef MOUSE_THRESHOLD
1561
1562 } 1685 }
1563#endif
1564
1565 } 1686 }
1566 } 1687 }
1567 else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) 1688 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1568 { 1689 {
1569 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win, 1690 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1570 MotionNotify, ev)) ; 1691 MotionNotify, &ev))
1692 ;
1693
1571 XQueryPointer(Xdisplay, scrollBar.win, 1694 XQueryPointer (dpy, scrollBar.win,
1572 &unused_root, &unused_child, 1695 &unused_root, &unused_child,
1573 &unused_root_x, &unused_root_y, 1696 &unused_root_x, &unused_root_y,
1574 &(ev->xbutton.x), &(ev->xbutton.y), 1697 &ev.xbutton.x, &ev.xbutton.y,
1575 &unused_mask); 1698 &unused_mask);
1576 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO, 1699 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1577 scrollbar_size()); 1700 scrollBar.size ());
1578 scr_refresh (refresh_type);
1579 refresh_limit = 0; 1701 want_refresh = 1;
1580 scrollbar_show (1); 1702 scrollBar.show (1);
1581 } 1703 }
1582 break; 1704 break;
1583 } 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 ();
1584} 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
1585 1875
1586void 1876void
1587rxvt_term::button_press (XButtonEvent *ev) 1877rxvt_term::button_press (XButtonEvent &ev)
1588{ 1878{
1589 int reportmode = 0, clickintime; 1879 int reportmode = 0, clickintime;
1590 1880
1591 bypass_keystate = ev->state & (ModMetaMask | ShiftMask); 1881 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1882
1592 if (!bypass_keystate) 1883 if (!bypass_keystate)
1593 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1884 reportmode = !! (priv_modes & PrivMode_mouse_report);
1885
1594 /* 1886 /*
1595 * VT window processing of button press 1887 * VT window processing of button press
1596 */ 1888 */
1597 if (ev->window == TermWin.vt) 1889 if (ev.window == vt)
1598 { 1890 {
1599#if RXVT_GRAPHICS 1891 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev->subwindow != None) 1892 return;
1601 rxvt_Gr_ButtonPress (ev->x, ev->y);
1602 else
1603#endif
1604 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;
1605 { 1900 }
1606 clickintime = ev->time - MEvent.time < MULTICLICK_TIME; 1901#endif
1902
1903 clickintime = ev.time - MEvent.time < multiClickTime;
1904
1607 if (reportmode) 1905 if (reportmode)
1906 {
1907 /* mouse report from vt window */
1908 /* save the xbutton state (for ButtonRelease) */
1909 MEvent.state = ev.state;
1910#ifdef MOUSE_REPORT_DOUBLECLICK
1911 if (ev.button == MEvent.button && clickintime)
1608 { 1912 {
1609 /* mouse report from vt window */ 1913 /* same button, within allowed time */
1610 /* save the xbutton state (for ButtonRelease) */ 1914 MEvent.clicks++;
1611 MEvent.state = ev->state; 1915
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1916 if (MEvent.clicks > 1)
1613 if (ev->button == MEvent.button && clickintime)
1614 { 1917 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1918 /* only report double clicks */
1620 MEvent.clicks = 2; 1919 MEvent.clicks = 2;
1621 mouse_report (ev); 1920 mouse_report (ev);
1622 1921
1623 /* don't report the release */ 1922 /* don't report the release */
1624 MEvent.clicks = 0; 1923 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1924 MEvent.button = AnyButton;
1626 }
1627 } 1925 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev->button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev->button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1926 }
1641 else 1927 else
1642 { 1928 {
1643 if (ev->button != MEvent.button) 1929 /* different button, or time expired */
1644 MEvent.clicks = 0; 1930 MEvent.clicks = 1;
1931 MEvent.button = ev.button;
1932 mouse_report (ev);
1933 }
1934#else
1935 MEvent.button = ev.button;
1936 mouse_report (ev);
1937#endif /* MOUSE_REPORT_DOUBLECLICK */
1938
1939 }
1940 else
1941 {
1942 if (ev.button != MEvent.button)
1943 MEvent.clicks = 0;
1944
1645 switch (ev->button) 1945 switch (ev.button)
1646 { 1946 {
1647 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
1648 /* allow shift+left click to extend selection */ 1956 /* allow shift+left click to extend selection */
1649 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1957 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1958 {
1651 if (MEvent.button == Button1 && clickintime) 1959 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev->x, ev->y); 1960 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev->x, ev->y, 1);
1655 }
1656 else 1961 else
1657 { 1962 selection_extend (ev.x, ev.y, 1);
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev->x, ev->y);
1664 } 1963 }
1665 1964 else
1666 MEvent.button = Button1;
1667 break; 1965 {
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1966 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev->x, ev->y); 1967 MEvent.clicks++;
1672 else 1968 else
1969 MEvent.clicks = 1;
1970
1971 selection_click (MEvent.clicks, ev.x, ev.y);
1972 }
1973
1974 MEvent.button = Button1;
1975 break;
1976
1977 case Button3:
1978 if (MEvent.button == Button3 && clickintime)
1979 selection_rotate (ev.x, ev.y);
1980 else
1673 selection_extend (ev->x, ev->y, 1); 1981 selection_extend (ev.x, ev.y, 1);
1982
1674 MEvent.button = Button3; 1983 MEvent.button = Button3;
1675 break; 1984 break;
1676 }
1677 } 1985 }
1986 }
1987
1678 MEvent.time = ev->time; 1988 MEvent.time = ev.time;
1679 return; 1989 return;
1680 }
1681 } 1990 }
1682 1991
1683 /* 1992 /*
1684 * Scrollbar window processing of button press 1993 * Scrollbar window processing of button press
1685 */ 1994 */
1686 if (isScrollbarWindow(ev->window)) 1995 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1996 {
1688 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;
1689 /* 2005 /*
1690 * Rxvt-style scrollbar: 2006 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 2007 * move up if mouse is above slider
1692 * move dn if mouse is below slider 2008 * move dn if mouse is below slider
1693 * 2009 *
… …
1702 /* 2018 /*
1703 * Mouse report disabled scrollbar: 2019 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 2020 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 2021 * click on scrollbar - send pageup/down
1706 */ 2022 */
1707 if ((scrollBar.style == R_SB_NEXT 2023 if (direction == UP)
1708 && scrollbarnext_upButton(ev->y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton(ev->y)))
1711 tt_printf("\033[A"); 2024 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 2025 else if (direction == DN)
1713 && scrollbarnext_dnButton(ev->y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton(ev->y)))
1716 tt_printf("\033[B"); 2026 tt_printf ("\033[B");
1717 else 2027 else
1718 switch (ev->button) 2028 switch (ev.button)
1719 { 2029 {
1720 case Button2: 2030 case Button2:
1721 tt_printf("\014"); 2031 tt_printf ("\014");
1722 break; 2032 break;
1723 case Button1: 2033 case Button1:
1724 tt_printf("\033[6~"); 2034 tt_printf ("\033[6~");
1725 break; 2035 break;
1726 case Button3: 2036 case Button3:
1727 tt_printf("\033[5~"); 2037 tt_printf ("\033[5~");
1728 break; 2038 break;
1729 } 2039 }
1730 } 2040 }
1731 else 2041 else
1732#endif /* NO_SCROLLBAR_REPORT */ 2042#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 2043 {
1739 if (scrollbarnext_upButton(ev->y)) 2044 if (direction != NO_DIR)
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton(ev->y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton(ev->y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton(ev->y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 { 2045 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2047 if (!cont_scroll_ev.is_active ())
2048 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2049#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2050 if (scr_page (direction, 1))
1757 { 2051 {
1758 if (upordown < 0) 2052 if (direction == UP)
1759 scrollBar.setUp (); 2053 scrollBar.state = SB_STATE_UP;
1760 else 2054 else
1761 scrollBar.setDn (); 2055 scrollBar.state = SB_STATE_DOWN;
1762 } 2056 }
1763 } 2057 }
1764 else 2058 else
1765 switch (ev->button) 2059 switch (ev.button)
1766 { 2060 {
1767 case Button2: 2061 case Button2:
1768 switch (scrollbar_align) 2062 switch (scrollBar.align)
1769 { 2063 {
1770 case R_SB_ALIGN_TOP: 2064 case SB_ALIGN_TOP:
1771 csrO = 0; 2065 csrO = 0;
1772 break; 2066 break;
1773 case R_SB_ALIGN_CENTRE: 2067 case SB_ALIGN_CENTRE:
1774 csrO = (scrollBar.bot - scrollBar.top) / 2; 2068 csrO = (scrollBar.bot - scrollBar.top) / 2;
1775 break; 2069 break;
1776 case R_SB_ALIGN_BOTTOM: 2070 case SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2071 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2072 break;
1779 } 2073 }
2074
1780 if (scrollBar.style == R_SB_XTERM 2075 if (scrollBar.style == SB_STYLE_XTERM
1781 || scrollbar_above_slider(ev->y) 2076 || scrollBar.above_slider (ev.y)
1782 || scrollbar_below_slider(ev->y)) 2077 || scrollBar.below_slider (ev.y))
1783 scr_move_to ( scrollbar_position(ev->y) - csrO, 2078 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1784 scrollbar_size()); 2079
1785 scrollBar.setMotion (); 2080 scrollBar.state = SB_STATE_MOTION;
1786 break; 2081 break;
1787 2082
1788 case Button1: 2083 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2084 if (scrollBar.align == SB_ALIGN_CENTRE)
1790 csrO = ev->y - scrollBar.top; 2085 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2086 /* FALLTHROUGH */
1792 2087
1793 case Button3: 2088 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2089 if (scrollBar.style != SB_STYLE_XTERM)
1795 { 2090 {
1796 if (scrollbar_above_slider(ev->y)) 2091 if (scrollBar.above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2092# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2093 scr_page (UP, nrow - 1);
1799# else 2094# else
1800 scr_page (UP, TermWin.nrow / 4); 2095 scr_page (UP, nrow / 4);
1801# endif 2096# endif
1802 else if (scrollbar_below_slider(ev->y)) 2097 else if (scrollBar.below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2098# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2099 scr_page (DN, nrow - 1);
1805# else 2100# else
1806 scr_page (DN, TermWin.nrow / 4); 2101 scr_page (DN, nrow / 4);
1807# endif 2102# endif
1808 else 2103 else
1809 scrollBar.setMotion (); 2104 scrollBar.state = SB_STATE_MOTION;
1810 } 2105 }
1811 else 2106 else
1812 { 2107 {
1813 scr_page ((ev->button == Button1 ? DN : UP), 2108 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2109 (nrow
1815 * scrollbar_position(ev->y) 2110 * scrollBar.position (ev.y)
1816 / scrollbar_size())); 2111 / scrollBar.size ()));
1817 } 2112 }
2113
1818 break; 2114 break;
1819 } 2115 }
1820 } 2116 }
2117
1821 return; 2118 return;
1822 } 2119 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow(ev->window))
1828 menubar_control (ev);
1829#endif
1830} 2120}
1831 2121
1832void 2122void
1833rxvt_term::button_release (XButtonEvent *ev) 2123rxvt_term::button_release (XButtonEvent &ev)
1834{ 2124{
1835 int reportmode = 0; 2125 int reportmode = 0;
1836 2126
1837 csrO = 0; /* reset csr Offset */ 2127 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2128 if (!bypass_keystate)
1839 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2129 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2130
1841 if (scrollbar_isUpDn()) 2131 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1842 { 2132 {
1843 scrollBar.setIdle (); 2133 scrollBar.state = SB_STATE_IDLE;
1844 scrollbar_show (0); 2134 scrollBar.show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2135 }
2136
1850#ifdef SELECTION_SCROLLING 2137#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2138 sel_scroll_ev.stop();
1852#endif 2139#endif
2140
1853 if (ev->window == TermWin.vt) 2141 if (ev.window == vt)
1854 { 2142 {
1855#ifdef RXVT_GRAPHICS 2143 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev->subwindow != None) 2144 return;
1857 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1858 else
1859#endif
1860 2145
1861 { 2146#if ISO_14755
2147 // 5.4
2148 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2149 return;
2150#endif
2151
1862 if (reportmode) 2152 if (reportmode)
2153 {
2154 /* mouse report from vt window */
2155 /* don't report release of wheel "buttons" */
2156 if (ev.button >= 4 && ev.button <= 7)
2157 return;
2158#ifdef MOUSE_REPORT_DOUBLECLICK
2159 /* only report the release of 'slow' single clicks */
2160 if (MEvent.button != AnyButton
2161 && (ev.button != MEvent.button
2162 || (ev.time - MEvent.time
2163 > multiClickTime / 2)))
1863 { 2164 {
1864 /* mouse report from vt window */ 2165 MEvent.clicks = 0;
1865 /* don't report release of wheel "buttons" */ 2166 MEvent.button = ev.button;
1866 if (ev->button >= 4) 2167 mouse_report (ev);
2168 }
2169#else /* MOUSE_REPORT_DOUBLECLICK */
2170 MEvent.button = ev.button;
2171 mouse_report (ev);
2172#endif /* MOUSE_REPORT_DOUBLECLICK */
1867 return; 2173 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK 2174 }
1869 /* only report the release of 'slow' single clicks */ 2175
1870 if (MEvent.button != AnyButton 2176 /*
1871 && (ev->button != MEvent.button 2177 * dumb hack to compensate for the failure of click-and-drag
1872 || (ev->time - MEvent.time 2178 * when overriding mouse reporting
1873 > MULTICLICK_TIME / 2))) 2179 */
2180 if (priv_modes & PrivMode_mouse_report
2181 && bypass_keystate
2182 && ev.button == Button1 && MEvent.clicks <= 1)
2183 selection_extend (ev.x, ev.y, 0);
2184
2185 switch (ev.button)
2186 {
2187 case Button1:
2188 case Button3:
2189 selection_make (ev.time);
2190 break;
2191
2192 case Button2:
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);
2195 break;
2196
2197#ifdef MOUSE_WHEEL
2198 case Button4:
2199 case Button5:
2200 {
2201 int lines;
2202 page_dirn dirn;
2203
2204 dirn = ev.button == Button4 ? UP : DN;
2205
2206 if (ev.state & ShiftMask)
2207 lines = 1;
2208 else if (option (Opt_mouseWheelScrollPage))
2209 lines = nrow - 1;
2210 else
2211 lines = 5;
2212
2213# ifdef MOUSE_SLIP_WHEELING
2214 if (ev.state & ControlMask)
1874 { 2215 {
1875 MEvent.clicks = 0; 2216 mouse_slip_wheel_speed += dirn;
1876 MEvent.button = AnyButton; 2217 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1877 mouse_report (ev); 2218
2219 if (!slip_wheel_ev.is_active ())
2220 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1878 } 2221 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton;
1881 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2222 else
1885 /* 2223# endif
1886 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting
1888 */
1889 if (PrivateModes & PrivMode_mouse_report
1890 && bypass_keystate
1891 && ev->button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev->x, ev->y, 0);
1893
1894 switch (ev->button)
1895 {
1896 case Button1:
1897 case Button3:
1898 selection_make (ev->time);
1899 break;
1900 case Button2:
1901 selection_request (ev->time, ev->x, ev->y);
1902 break;
1903#ifdef MOUSE_WHEEL
1904 case Button4:
1905 case Button5:
1906 { 2224 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev->button == Button4) ? UP : DN;
1911 if (ev->state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev->state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1);
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1922 }
1923# endif
1924# ifdef JUMP_MOUSE_WHEEL
1925 scr_page (v, i); 2225 scr_page (dirn, lines);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2226 scrollBar.show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow(ev->window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (!(Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground(Xdisplay, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync(Xdisplay, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = *((Pixmap *)prop);
2006 XFree(prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy Xroot pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2038 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap(Xdisplay, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2227 }
2055 } 2228 }
2056 am_pixmap_trans = 0; 2229 break;
2230#endif
2231 }
2232 }
2233}
2234
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))
2246 {
2247 seq_begin = cmdbuf_ptr;
2248 ch = next_char ();
2249
2250 if (ch == NOCHAR)
2251 break;
2252 }
2253
2254 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2255 {
2256 if (ecb_unlikely (!seen_input))
2257 {
2258 seen_input = 1;
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))
2285 {
2286 if (ch == C0_LF)
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
2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
2330 }
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 }
2057 } 2346 }
2058 else 2347 else
2059 { 2348 {
2060 if (TermWin.pixmap != None) 2349 try
2061 XFreePixmap(Xdisplay, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC(Xdisplay, gc);
2071 XDestroyImage(image);
2072 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2086 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree(list);
2093 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == Xroot)
2095 { 2350 {
2096 if (oldp != None) 2351 process_nonprinting (ch);
2097 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;
2098 break; 2357 break;
2099 } 2358 }
2100 if (oldp != TermWin.parent[i]) 2359
2101 pchanged = 1; 2360 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2361 }
2106 for (; n < (unsigned int)i; n++) 2362 }
2107 { 2363}
2108 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr); 2364
2109 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2365// read the next character
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2366wchar_t ecb_hot
2111 { 2367rxvt_term::next_char () noexcept
2112 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2368{
2113 break; 2369 while (cmdbuf_ptr < cmdbuf_endp)
2114 } 2370 {
2115 } 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)
2116 } 2379 {
2117 if (n > (int)(sizeof(TermWin.parent) 2380 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof(TermWin.parent[0]))) 2381 cmdbuf_ptr = cmdbuf_endp;
2382 break;
2119 { 2383 }
2120 D_X((stderr, "InheritPixmap Turning off")); 2384
2121 XSetWindowBackground(Xdisplay, TermWin.parent[0], 2385 if (len == (size_t)-1)
2122 PixColors[Color_fg]);
2123 XSetWindowBackground(Xdisplay, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 } 2386 {
2128 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
2129 { 2391 }
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2392
2135 rqt.tv_sec = 1; 2393 // assume wchar == unicode
2136 rqt.tv_nsec = 0; 2394 cmdbuf_ptr += len;
2137 nanosleep(&rqt, NULL); 2395 return wc & UNICODE_MASK;
2138# else
2139 sleep(1);
2140# endif
2141 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 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
2152 return pchanged; 2420 return c;
2153} 2421}
2154#endif
2155 2422
2156/*}}} */ 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}
2157 2433
2158/*{{{ print pipe */ 2434/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2435/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2436#ifdef PRINTPIPE
2161FILE * 2437FILE * ecb_cold
2162rxvt_term::popen_printer () 2438rxvt_term::popen_printer ()
2163{ 2439{
2164 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2440 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2165 2441
2166 if (stream == NULL) 2442 if (stream == NULL)
2167 rxvt_print_error("can't open printer pipe"); 2443 rxvt_warn ("can't open printer pipe, not printing.\n");
2444
2168 return stream; 2445 return stream;
2169} 2446}
2170 2447
2171int 2448int ecb_cold
2172rxvt_term::pclose_printer (FILE *stream) 2449rxvt_term::pclose_printer (FILE *stream)
2173{ 2450{
2174 fflush (stream); 2451 fflush (stream);
2175 /* pclose() reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2452 return pclose (stream);
2181# endif
2182} 2453}
2183 2454
2184/* 2455/*
2185 * simulate attached vt100 printer 2456 * simulate attached vt100 printer
2186 */ 2457 */
2187void 2458void ecb_cold
2188rxvt_term::process_print_pipe () 2459rxvt_term::process_print_pipe ()
2189{ 2460{
2190 int done; 2461 FILE *fd = popen_printer ();
2191 FILE *fd;
2192 2462
2193 if ((fd = popen_printer ()) == NULL) 2463 if (!fd)
2194 return; 2464 return;
2195 2465
2196 /* 2466 /*
2197 * 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
2198 * is received. 2468 * is received.
2199 */ 2469 */
2200 for (done = 0; !done;) 2470 for (int done = 0; !done; )
2201 { 2471 {
2202 unsigned char buf[8]; 2472 unsigned char buf[8];
2203 unsigned char ch; 2473 unicode_t ch;
2204 unsigned int i, len; 2474 unsigned int i, len;
2205 2475
2206 if ((ch = cmd_getc ()) != C0_ESC) 2476 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2477 {
2208 if (putc(ch, fd) == EOF) 2478 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2479 break; /* done = 1 */
2210 } 2480 }
2211 else 2481 else
2212 { 2482 {
2213 len = 0; 2483 len = 0;
… …
2224 { 2494 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2495 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2496 break; /* done = 1 */
2227 } 2497 }
2228 } 2498 }
2499
2229 for (i = 0; i < len; i++) 2500 for (i = 0; i < len; i++)
2230 if (putc(buf[i], fd) == EOF) 2501 if (putc (buf[i], fd) == EOF)
2231 { 2502 {
2232 done = 1; 2503 done = 1;
2233 break; 2504 break;
2234 } 2505 }
2235 } 2506 }
2236 } 2507 }
2508
2237 pclose_printer (fd); 2509 pclose_printer (fd);
2238} 2510}
2239#endif /* PRINTPIPE */ 2511#endif /* PRINTPIPE */
2240/*}}} */ 2512/*}}} */
2241 2513
2242/* *INDENT-OFF* */
2243enum { 2514enum {
2244 C1_40 = 0x40, 2515 C1_40 = 0x40,
2245 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,
2246 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,
2247 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,
2248 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,
2249}; 2520};
2250/* *INDENT-ON* */
2251 2521
2252/*{{{ process non-printing single characters */ 2522/*{{{ process non-printing single characters */
2253void 2523void ecb_hot
2254rxvt_term::process_nonprinting (unsigned char ch) 2524rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2525{
2256 switch (ch) 2526 switch (ch)
2257 { 2527 {
2528 case C0_ESC:
2529 process_escape_seq ();
2530 break;
2258 case C0_ENQ: /* terminal Status */ 2531 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2532 if (rs[Rs_answerbackstring])
2260 tt_write( 2533 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2263 else 2534 else
2264 tt_write((unsigned char *)VT100_ANS, 2535 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN(VT100_ANS));
2266 break; 2536 break;
2267 case C0_BEL: /* bell */ 2537 case C0_BEL: /* bell */
2268 scr_bell (); 2538 scr_bell ();
2269 break; 2539 break;
2270 case C0_BS: /* backspace */ 2540 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2555 scr_charset_choose (1);
2286 break; 2556 break;
2287 case C0_SI: /* shift in - acs */ 2557 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2558 scr_charset_choose (0);
2289 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
2290 } 2573 }
2291} 2574}
2292/*}}} */ 2575/*}}} */
2293 2576
2294 2577
2295/*{{{ process VT52 escape sequences */ 2578/*{{{ process VT52 escape sequences */
2296void 2579void ecb_cold
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2580rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2581{
2299 int row, col; 2582 int row, col;
2300 2583
2301 switch (ch) 2584 switch (ch)
2302 { 2585 {
… …
2332 row = cmd_getc () - ' '; 2615 row = cmd_getc () - ' ';
2333 col = cmd_getc () - ' '; 2616 col = cmd_getc () - ' ';
2334 scr_gotorc (row, col, 0); 2617 scr_gotorc (row, col, 0);
2335 break; 2618 break;
2336 case 'Z': /* identify the terminal type */ 2619 case 'Z': /* identify the terminal type */
2337 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2620 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2338 break; 2621 break;
2339 case '<': /* turn off VT52 mode */ 2622 case '<': /* turn off VT52 mode */
2340 PrivMode(0, PrivMode_vt52); 2623 priv_modes &= ~PrivMode_vt52;
2341 break; 2624 break;
2342 case 'F': /* use special graphics character set */ 2625 case 'F': /* use special graphics character set */
2343 case 'G': /* use regular character set */ 2626 case 'G': /* use regular character set */
2344 /* unimplemented */ 2627 /* unimplemented */
2345 break; 2628 break;
… …
2351} 2634}
2352/*}}} */ 2635/*}}} */
2353 2636
2354 2637
2355/*{{{ process escape sequences */ 2638/*{{{ process escape sequences */
2356void 2639void ecb_hot
2357rxvt_term::process_escape_seq () 2640rxvt_term::process_escape_seq ()
2358{ 2641{
2359 unsigned char ch = cmd_getc (); 2642 unicode_t ch = cmd_getc ();
2360 2643
2361 if (PrivateModes & PrivMode_vt52) 2644 if (priv_modes & PrivMode_vt52)
2362 { 2645 {
2363 process_escape_vt52 (ch); 2646 process_escape_vt52 (ch);
2364 return; 2647 return;
2365 } 2648 }
2366 2649
2367 switch (ch) 2650 switch (ch)
2368 { 2651 {
2369 /* case 1: do_tek_mode (); break; */
2370 case '#': 2652 case '#':
2371 if (cmd_getc () == '8') 2653 if (cmd_getc () == '8')
2372 scr_E (); 2654 scr_E ();
2373 break; 2655 break;
2374 case '(': 2656 case '(':
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2664 break;
2383 case '+': 2665 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2667 break;
2386#ifdef MULTICHAR_SET 2668#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2669 case '6':
2393 scr_backindex (); 2670 scr_backindex ();
2394 break; 2671 break;
2395#endif 2672#endif
2396 case '7': 2673 case '7':
2397 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2398 break; 2675 break;
2399 case '8': 2676 case '8':
2400 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2401 break; 2678 break;
2402#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2403 case '9': 2680 case '9':
2404 scr_forwardindex (); 2681 scr_forwardindex ();
2405 break; 2682 break;
2406#endif 2683#endif
2684 // DECPAM/DECPNM
2407 case '=': 2685 case '=':
2686 priv_modes |= PrivMode_aplKP;
2687 break;
2408 case '>': 2688 case '>':
2409 PrivMode((ch == '='), PrivMode_aplKP); 2689 priv_modes &= ~PrivMode_aplKP;
2410 break; 2690 break;
2411 2691
2412 case C1_40: 2692 case C1_40:
2413 cmd_getc (); 2693 cmd_getc ();
2414 break; 2694 break;
… …
2417 break; 2697 break;
2418 2698
2419 /* 8.3.87: NEXT LINE */ 2699 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2700 case C1_NEL: /* ESC E */
2421 { 2701 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2702 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2703 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2424 } 2704 }
2425 break; 2705 break;
2426 2706
2707#if 0 // disabled because embedded newlines can make exploits easier
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2708 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2709 case C1_ESA: /* ESC G */
2429 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 */
2430 break; 2713 break;
2714#endif
2431 2715
2432 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2433 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2434 scr_set_tab (1); 2718 scr_set_tab (1);
2435 break; 2719 break;
… …
2438 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2439 scr_index (DN); 2723 scr_index (DN);
2440 break; 2724 break;
2441 2725
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /* case C1_SS2: break; */
2444 2728
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /* case C1_SS3: break; */
2447 2731
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2734 process_dcs_seq ();
2451 break; 2735 break;
2452 2736
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2455 tt_write((const unsigned char *)ESCZ_ANSWER, 2739 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2740 break; /* steal obsolete ESC [ c */
2458 2741
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2742 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2460 case C1_CSI: /* ESC [ */ 2743 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2744 process_csi_seq ();
2462 break; 2745 break;
2463 2746
2464 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2747 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2465 case C1_OSC: /* ESC ] */ 2748 case C1_OSC: /* ESC ] */
2466 process_osc_seq (); 2749 process_osc_seq ();
2467 break; 2750 break;
2468 2751
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2752 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2470 case 'c': 2753 case 'c':
2754 mbstate.reset ();
2471 scr_poweron (); 2755 scr_poweron ();
2472 scrollbar_show (1); 2756 scrollBar.show (1);
2473 break; 2757 break;
2474 2758
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2759 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2476 case 'n': 2760 case 'n':
2477 scr_charset_choose (2); 2761 scr_charset_choose (2);
… …
2484 } 2768 }
2485} 2769}
2486/*}}} */ 2770/*}}} */
2487 2771
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2772/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */
2490enum { 2773enum {
2491 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2492 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,
2493 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 ,
2494 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,
2495 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,
2496 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,
2497 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,
2498 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 ,
2499 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
2500}; 2783};
2501 2784
2502#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2785#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2503 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2786 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2504 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2787 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2505#define get_byte_array_bit(array, bit) \ 2788#define get_byte_array_bit(array, bit) \
2506 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2789 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2507 2790
2508const unsigned char csi_defaults[] = 2791static const unsigned char csi_defaults[] =
2509 { 2792 {
2510 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, */
2511 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, */
2512 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, */
2513 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, [, \, ], ^, _, */
2514 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, */
2515 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, */
2516 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, */
2517 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, {, |, }, ~, */
2518 }; 2801 };
2519/* *INDENT-ON* */
2520 2802
2521void 2803void ecb_hot
2522rxvt_term::process_csi_seq () 2804rxvt_term::process_csi_seq ()
2523{ 2805{
2524 unsigned char ch, priv, i; 2806 unicode_t ch, priv, prev_ch, i;
2525 unsigned int nargs, p; 2807 unsigned int nargs, p;
2526 int n, ndef; 2808 int n, ndef;
2527 int arg[ESC_ARGS]; 2809 int arg[ESC_ARGS] = { };
2528 2810
2529 for (nargs = ESC_ARGS; nargs > 0;) 2811 nargs = 0;
2530 arg[--nargs] = 0;
2531 2812
2532 priv = 0; 2813 priv = 0;
2533 ch = cmd_getc (); 2814 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2815 if ((ch >= '<' && ch <= '?') || ch == '!')
2816 {
2535 { /* '<' '=' '>' '?' */ 2817 /* '<' '=' '>' '?' '!' */
2536 priv = ch; 2818 priv = ch;
2537 ch = cmd_getc (); 2819 ch = cmd_getc ();
2538 } 2820 }
2821
2822 prev_ch = 0;
2539 /* read any numerical arguments */ 2823 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2824 for (n = -1; ch < CSI_ICH; )
2541 { 2825 {
2542 if (isdigit(ch)) 2826 if (isdigit (ch))
2543 { 2827 {
2544 if (n < 0) 2828 if (n < 0)
2545 n = ch - '0'; 2829 n = ch - '0';
2546 else 2830 else
2547 n = n * 10 + ch - '0'; 2831 n = n * 10 + ch - '0';
… …
2550 { 2834 {
2551 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2836 arg[nargs++] = n;
2553 n = -1; 2837 n = -1;
2554 } 2838 }
2555 else if (ch == '\b') 2839 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2840 process_nonprinting (ch);
2567 } 2841
2842 prev_ch = ch;
2568 ch = cmd_getc (); 2843 ch = cmd_getc ();
2569 } 2844 }
2570 2845
2571 if (ch > CSI_7F) 2846 if (ch > CSI_7F)
2572 return; 2847 return;
2573 2848
2574 if (nargs < ESC_ARGS) 2849 if (nargs < ESC_ARGS)
2575 arg[nargs++] = n; 2850 arg[nargs++] = n;
2576 2851
2577 i = ch - CSI_ICH; 2852 i = ch - CSI_ICH;
2578 ndef = get_byte_array_bit(csi_defaults, i); 2853 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2854 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2855 if (arg[p] == -1)
2581 arg[p] = ndef; 2856 arg[p] = ndef;
2582
2583#ifdef DEBUG_CMD
2584 fprintf(stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf(stderr, "%c\n", ch);
2588#endif
2589 2857
2590 /* 2858 /*
2591 * private mode handling 2859 * private mode handling
2592 */ 2860 */
2593 if (priv) 2861 if (priv)
2594 { 2862 {
2595 switch (priv) 2863 switch (priv)
2596 { 2864 {
2597 case '>': 2865 case '>':
2598 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 //
2599 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;95;0c", 'U');
2876 }
2600 break; 2877 break;
2878
2601 case '?': 2879 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2880 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 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);
2604 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);
2605 } 2897 }
2898 break;
2899 }
2900
2606 return; 2901 return;
2607 } 2902 }
2608 2903
2609 switch (ch) 2904 switch (ch)
2610 { 2905 {
2611 /* 2906 /*
2612 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2907 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2613 */ 2908 */
2614#ifdef PRINTPIPE 2909#ifdef PRINTPIPE
2615 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2910 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2616 switch (arg[0]) 2911 switch (arg[0])
2617 { 2912 {
… …
2624 } 2919 }
2625 break; 2920 break;
2626#endif 2921#endif
2627 2922
2628 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2923 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2629 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2924 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2630 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2631 /* FALLTHROUGH */ 2926 /* FALLTHROUGH */
2632 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2927 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2633 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2928 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2634 scr_gotorc (arg[0], 0, RELATIVE); 2929 scr_gotorc (arg[0], 0, RELATIVE);
2635 break; 2930 break;
2636 2931
2637 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2932 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2638 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2933 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2639#ifdef ISO6429 2934#ifdef ISO6429
2640 arg[0] = -arg[0]; 2935 arg[0] = -arg[0];
2641#else /* emulate common DEC VTs */ 2936#else /* emulate common DEC VTs */
2642 arg[0] = arg[0] ? -arg[0] : -1; 2937 arg[0] = arg[0] ? -arg[0] : -1;
2643#endif 2938#endif
… …
2709 3004
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3005 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 3006 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 3007 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3008 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3009 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 3010 break;
2716 3011
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3012 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write((const unsigned char *)VT100_ANS, 3013 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int)(sizeof(VT100_ANS) - 1));
2720 break; 3014 break;
2721 3015
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3016 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 3017 process_sgr_mode (nargs, arg);
2724 break; 3018 break;
2725 3019
2726 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3020 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2727 switch (arg[0]) 3021 switch (arg[0])
2728 { 3022 {
2729 case 5: /* DSR requested */ 3023 case 5: /* DSR requested */
2730 tt_printf("\033[0n"); 3024 tt_printf ("\033[0n");
2731 break; 3025 break;
2732 case 6: /* CPR requested */ 3026 case 6: /* CPR requested */
2733 scr_report_position (); 3027 scr_report_position ();
2734 break; 3028 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 3029 case 7: /* unofficial extension */
3030 if (option (Opt_insecure))
2737 tt_printf("%-.250s\n", rs[Rs_display_name]); 3031 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 3032 break;
2739#endif
2740 case 8: /* unofficial extension */ 3033 case 8: /* unofficial extension */
2741 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
2742 break; 3039 break;
3040 }
2743 } 3041 }
2744 break; 3042 break;
2745 3043
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3044 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2747 switch (arg[0]) 3045 switch (arg[0])
… …
2779 break; 3077 break;
2780 3078
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3079 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3080 if (arg[0] == 4)
2783 scr_insert_mode (0); 3081 scr_insert_mode (0);
3082 else if (arg[0] == 20)
3083 priv_modes &= ~PrivMode_LFNL;
2784 break; 3084 break;
2785 3085
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3086 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3087 if (arg[0] == 4)
2788 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]);
2789 break; 3096 break;
2790 3097
2791 /* 3098 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3099 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3100 */
… …
2805 break; 3112 break;
2806 case CSI_75: 3113 case CSI_75:
2807 scr_cursor (RESTORE); 3114 scr_cursor (RESTORE);
2808 break; 3115 break;
2809 3116
2810#ifndef NO_FRILLS 3117#if !ENABLE_MINIMAL
2811 case CSI_74: 3118 case CSI_74:
2812 process_window_ops (arg, nargs); 3119 process_window_ops (arg, nargs);
2813 break; 3120 break;
2814#endif 3121#endif
2815 3122
2816 case CSI_78: /* DECREQTPARM */ 3123 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3124 if (arg[0] == 0 || arg[0] == 1)
2818 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);
2819 /* FALLTHROUGH */ 3126 break;
2820 3127
2821 default: 3128 default:
2822 break; 3129 break;
2823 } 3130 }
2824} 3131}
2825/*}}} */ 3132/*}}} */
2826 3133
2827#ifndef NO_FRILLS 3134#if !ENABLE_MINIMAL
2828/* ARGSUSED */
2829void 3135void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3136rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3137{
2832 int x, y; 3138 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3139 XWindowAttributes wattr;
2837 Window wdummy; 3140 Window wdummy;
3141
3142 dLocal (Display *, dpy);
2838 3143
2839 if (nargs == 0) 3144 if (nargs == 0)
2840 return; 3145 return;
3146
2841 switch (args[0]) 3147 switch (args[0])
2842 { 3148 {
2843 /* 3149 /*
2844 * commands 3150 * commands
2845 */ 3151 */
2846 case 1: /* deiconify window */ 3152 case 1: /* deiconify window */
2847 XMapWindow(Xdisplay, TermWin.parent[0]); 3153 XMapWindow (dpy, parent);
2848 break; 3154 break;
2849 case 2: /* iconify window */ 3155 case 2: /* iconify window */
2850 XIconifyWindow(Xdisplay, TermWin.parent[0], 3156 XIconifyWindow (dpy, parent, display->screen);
2851 DefaultScreen(Xdisplay));
2852 break; 3157 break;
2853 case 3: /* set position (pixels) */ 3158 case 3: /* set position (pixels) */
2854 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3159 XMoveWindow (dpy, parent, args[1], args[2]);
2855 break; 3160 break;
2856 case 4: /* set size (pixels) */ 3161 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3162 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3163 break;
2859 case 5: /* raise window */ 3164 case 5: /* raise window */
2860 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3165 XRaiseWindow (dpy, parent);
2861 break; 3166 break;
2862 case 6: /* lower window */ 3167 case 6: /* lower window */
2863 XLowerWindow(Xdisplay, TermWin.parent[0]); 3168 XLowerWindow (dpy, parent);
2864 break; 3169 break;
2865 case 7: /* refresh window */ 3170 case 7: /* refresh window */
2866 scr_touch (true); 3171 scr_touch (true);
2867 break; 3172 break;
2868 case 8: /* set size (chars) */ 3173 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3174 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int)(args[1] * TermWin.fheight)); 3175 (unsigned int) (args[1] * fheight));
2871 break; 3176 break;
3177
3178 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3179 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3180 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3181 set_widthheight ((unsigned int)vt_width,
2875 (unsigned int)(args[1] * TermWin.fheight)); 3182 (unsigned int) (args[1] * fheight));
2876 break; 3183 break;
3184
2877 /* 3185 /*
2878 * reports - some output format copied from XTerm 3186 * reports - some output format copied from XTerm
2879 */ 3187 */
2880 case 11: /* report window state */ 3188 case 11: /* report window state */
2881 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3189 XGetWindowAttributes (dpy, parent, &wattr);
2882 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3190 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3191 break;
2884 case 13: /* report window position */ 3192 case 13: /* report window position */
2885 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3193 XGetWindowAttributes (dpy, parent, &wattr);
2886 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3194 XTranslateCoordinates (dpy, parent, wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3195 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3196 &x, &y, &wdummy);
2889 tt_printf("\033[3;%d;%dt", x, y); 3197 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3198 break;
2891 case 14: /* report window size (pixels) */ 3199 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3200 XGetWindowAttributes (dpy, parent, &wattr);
2893 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3201 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3202 break;
3203 case 18: /* report text area size (chars) */
3204 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3205 break;
2895 case 18: /* report window size (chars) */ 3206 case 19: /* report window size (chars) */
2896 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3207 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3208 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3209 case 20: /* report icon label */
3210 {
3211 char *s;
2900 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3212 XGetIconName (dpy, parent, &s);
2901 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 }
2902 break; 3216 break;
2903 case 21: /* report window title */ 3217 case 21: /* report window title */
3218 {
3219 char *s;
2904 XFetchName(Xdisplay, TermWin.parent[0], &s); 3220 XFetchName (dpy, parent, &s);
2905 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 }
2906 break; 3224 break;
2907#endif
2908
2909 } 3225 }
2910} 3226}
2911#endif 3227#endif
2912 3228
2913/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
2914/* 3230/*
2915 * get input up until STRING TERMINATOR (or BEL) 3231 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free()d 3232 * ends_how is terminator used. returned input must be free()'d
2917 */ 3233 */
2918unsigned char * 3234char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3235rxvt_term::get_to_st (string_term &st)
2920{ 3236{
2921 int seen_esc = 0; /* seen escape? */ 3237 unicode_t ch;
3238 bool seen_esc = false;
2922 unsigned int n = 0; 3239 unsigned int n = 0;
2923 unsigned char *s; 3240 wchar_t string[CBUFSIZ];
2924 unsigned char ch, string[STRING_MAX];
2925 3241
2926 for (; (ch = cmd_getc ());) 3242 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3243 {
2928 if (ch == C0_BEL 3244 if (seen_esc)
2929 || ch == CHAR_ST 3245 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3246 if (ch == 0x5c) /* 7bit ST */
2931 break; 3247 break;
3248 else
3249 return NULL;
3250 }
2932 if (ch == C0_ESC) 3251 else if (ch == C0_ESC)
2933 { 3252 {
2934 seen_esc = 1; 3253 seen_esc = true;
2935 continue; 3254 continue;
2936 } 3255 }
3256 else if (ch == C0_BEL || ch == CHAR_ST)
3257 break;
2937 else if (ch == '\t') 3258 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3259 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3260 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3261 return NULL; /* other control character - exit */
3262
3263 seen_esc = false;
3264
2941 if (n < sizeof(string) - 1) 3265 if (n >= sizeof (string) - 1)
3266 // stop at some sane length
3267 return NULL;
3268
2942 string[n++] = ch; 3269 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3270 }
3271
2945 string[n++] = '\0'; 3272 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3273
2947 return NULL; 3274 n = 0;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3275 if (ch == 0x5c)
2949 STRNCPY(s, string, n); 3276 st.v[n++] = C0_ESC;
2950 return s; 3277 st.v[n++] = ch;
3278 st.v[n] = '\0';
3279
3280 return rxvt_wcstombs (string);
2951} 3281}
2952 3282
2953/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
2954/* 3284/*
2955 * 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)'
2956 */ 3286 */
2957void 3287void
2958rxvt_term::process_dcs_seq () 3288rxvt_term::process_dcs_seq ()
2959{ 3289{
2960 unsigned char eh, *s;
2961 /* 3290 /*
2962 * Not handled yet 3291 * Not handled yet
2963 */ 3292 */
3293
3294 string_term st;
2964 s = get_to_st (&eh); 3295 char *s = get_to_st (st);
2965 if (s) 3296 if (s)
2966 free(s); 3297 free (s);
3298
2967 return; 3299 return;
2968} 3300}
2969 3301
2970/*----------------------------------------------------------------------*/ 3302/*----------------------------------------------------------------------*/
2971/* 3303/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3304 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3305 */
2974void 3306void
2975rxvt_term::process_osc_seq () 3307rxvt_term::process_osc_seq ()
2976{ 3308{
2977 unsigned char ch, eh, *s; 3309 int arg;
2978 int arg;
2979 3310
2980 ch = cmd_getc (); 3311 unicode_t ch = cmd_getc ();
2981 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3312 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3313 arg = arg * 10 + (ch - '0');
2983 3314
2984 if (ch == ';') 3315 if (ch == ';')
2985 { 3316 {
3317 string_term st;
2986 s = get_to_st (&eh); 3318 char *s = get_to_st (st);
3319
2987 if (s) 3320 if (s)
2988 { 3321 {
2989 /* 3322 process_xterm_seq (arg, s, st);
2990 * rxvt_menubar_dispatch() violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh);
3001 free(s); 3323 free (s);
3324 }
3325 }
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)
3002 } 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])
3003 } 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);
3004} 3454}
3455
3005/* 3456/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3457 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3458 */
3026void 3459void
3027rxvt_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)
3028{ 3461{
3029 int changed = 0; 3462 int color;
3030 int color;
3031 char *buf, *name; 3463 char *buf, *name;
3464 bool query = str[0] == '?' && !str[1];
3465 int saveop = op;
3032 3466
3467 dLocal (Display *, dpy);
3468
3033 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
3034 switch (op) 3474 switch (op)
3035 { 3475 {
3036 case XTerm_name: 3476 case XTerm_name:
3037 set_title (str); 3477 set_title (str);
3038 /* FALLTHROUGH */ 3478 /* FALLTHROUGH */
3039 case XTerm_iconName: 3479 case XTerm_iconName:
3040 set_iconName (str); 3480 set_icon_name (str);
3041 break; 3481 break;
3042 case XTerm_title: 3482 case XTerm_title:
3043 set_title (str); 3483 set_title (str);
3044 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
3045 case XTerm_Color: 3524 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3525 for (buf = (char *)str; buf && *buf;)
3047 { 3526 {
3048 if ((name = STRCHR(buf, ';')) == NULL) 3527 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3528 break;
3529
3050 *name++ = '\0'; 3530 *name++ = '\0';
3051 color = atoi(buf); 3531 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3532
3533 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3534 break;
3535
3054 if ((buf = STRCHR(name, ';')) != NULL) 3536 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3537 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3538
3539 process_color_seq (op, color, name, st);
3057 } 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);
3058 break; 3549 break;
3059#ifndef NO_CURSORCOLOR 3550#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3551 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3552 process_color_seq (op, Color_cursor, str, st);
3062 break; 3553 break;
3063#endif 3554#endif
3064 case XTerm_Color_pointer: 3555 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3556 process_color_seq (op, Color_pointer_fg, str, st);
3066 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
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3569#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD: 3570 case URxvt_Color_BD:
3069 set_window_color (Color_BD, str); 3571 process_color_seq (op, Color_BD, str, st);
3070 break; 3572 break;
3071 case XTerm_Color_UL: 3573 case URxvt_Color_UL:
3072 set_window_color (Color_UL, str); 3574 process_color_seq (op, Color_UL, str, st);
3073 break; 3575 break;
3074 case XTerm_Color_RV: 3576 case URxvt_Color_IT:
3075 set_window_color (Color_RV, str); 3577 process_color_seq (op, Color_IT, str, st);
3076 break; 3578 break;
3077#endif 3579#endif
3078 3580 case URxvt_Color_border:
3079 case XTerm_Menu: 3581 process_color_seq (op, Color_border, str, st);
3080 /*
3081 * rxvt_menubar_dispatch() violates the constness of the string,
3082 * so DON'T do it here
3083 */
3084 break; 3582 break;
3085 case XTerm_Pixmap:
3086 if (*str != ';')
3087 {
3088#if XPM_BACKGROUND
3089 scale_pixmap (""); /* reset to default scaling */
3090 set_bgPixmap (str); /* change pixmap */
3091#endif
3092 scr_touch (true);
3093 }
3094 while ((str = STRCHR(str, ';')) != NULL)
3095 {
3096 str++;
3097#if XPM_BACKGROUND
3098 changed += scale_pixmap (str);
3099#endif
3100 3583
3101 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break;
3110
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3584 case XTerm_logfile:
3585 // TODO, when secure mode?
3118 break; 3586 break;
3119 case XTerm_font: 3587
3120 change_font (0, str);
3121 break;
3122#if 0 3588#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3589 case Rxvt_dumpscreen: /* no error notices */
3124 { 3590 {
3125 int fd; 3591 int fd;
3126 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)
3127 { 3593 {
3128 scr_dump (fd); 3594 scr_dump (fd);
3129 close(fd); 3595 close (fd);
3130 } 3596 }
3131 } 3597 }
3132 break; 3598 break;
3133#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)];
3134 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
3135 } 3669 }
3136} 3670}
3137/*----------------------------------------------------------------------*/ 3671/*----------------------------------------------------------------------*/
3138 3672
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3673/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3144 * 's' = save 3678 * 's' = save
3145 * 'r' = restore 3679 * 'r' = restore
3146 * 't' = toggle 3680 * 't' = toggle
3147 * so no need for fancy checking 3681 * so no need for fancy checking
3148 */ 3682 */
3149int 3683int ecb_cold
3150rxvt_term::privcases (int mode, unsigned long bit) 3684rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3685{
3152 int state; 3686 int state;
3153 3687
3154 if (mode == 's') 3688 if (mode == 's')
3155 { 3689 {
3156 SavedModes |= (PrivateModes & bit); 3690 if (priv_modes & bit)
3691 SavedModes |= bit;
3692 else
3693 SavedModes &= ~bit;
3157 return -1; 3694 return -1;
3158 } 3695 }
3159 else 3696 else
3160 { 3697 {
3161 if (mode == 'r') 3698 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3699 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3700 else
3164 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3701 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode(state, bit); 3702
3703 if (state)
3704 priv_modes |= bit;
3705 else
3706 priv_modes &= ~bit;
3166 } 3707 }
3708
3167 return state; 3709 return state;
3168} 3710}
3169 3711
3170/* we're not using priv _yet_ */ 3712/* we're not using priv _yet_ */
3171void 3713void
3172rxvt_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)
3173{ 3715{
3174 unsigned int i, j; 3716 unsigned int i, j;
3175 int state; 3717 int state;
3718
3176 static const struct 3719 static const struct
3177 { 3720 {
3178 const int argval; 3721 const int argval;
3179 const unsigned long bit; 3722 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3723 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3724 { 1, PrivMode_aplCUR }, // DECCKM
3183 { 2, PrivMode_vt52 }, 3725 { 2, PrivMode_vt52 }, // DECANM
3184 { 3, PrivMode_132 }, 3726 { 3, PrivMode_132 }, // DECCOLM
3185 { 4, PrivMode_smoothScroll }, 3727 { 4, PrivMode_smoothScroll }, // DECSCLM
3186 { 5, PrivMode_rVideo }, 3728 { 5, PrivMode_rVideo }, // DECSCNM
3187 { 6, PrivMode_relOrigin }, 3729 { 6, PrivMode_relOrigin }, // DECOM
3188 { 7, PrivMode_Autowrap }, 3730 { 7, PrivMode_Autowrap }, // DECAWM
3731 // 8, auto-repeat keys // DECARM
3189 { 9, PrivMode_MouseX10 }, 3732 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3733 { 12, PrivMode_BlinkingCursor },
3191 { menuBar_esc, PrivMode_menuBar }, 3734 // 18 end FF to printer after print screen
3192#endif 3735 // 19 Print screen prints full screen/scroll region
3736 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3193#ifdef scrollBar_esc 3737#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3738 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3739#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3740 { 35, PrivMode_ShiftKeys }, // rxvt extension
3741 // 38, tektronix mode // DECTEK
3198 { 40, PrivMode_132OK }, 3742 { 40, PrivMode_132OK },
3743 // 41 xterm more fixes NYI
3744 // 45 margin bell NYI
3745 // 46 start logging
3199 { 47, PrivMode_Screen }, 3746 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3747 { 66, PrivMode_aplKP }, // DECNKM
3201#ifndef NO_BACKSPACE_KEY 3748#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3749 { 67, PrivMode_BackSpace }, // DECBKM
3203#endif 3750#endif
3204 { 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
3205 { 1010, PrivMode_TtyOutputInh }, 3759 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 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
3207 { 1047, PrivMode_Screen }, 3767 { 1047, PrivMode_Screen },
3768 // 1048 save and restore cursor, implemented in code
3208 { 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
3209 }; 3774 };
3210 3775
3211 if (nargs == 0) 3776 if (nargs == 0)
3212 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 }
3213 3796
3214 /* make lo/hi boolean */ 3797 /* make lo/hi boolean */
3215 if (mode == 'l') 3798 if (mode == 'l')
3216 mode = 0; /* reset */ 3799 mode = 0; /* reset */
3217 else if (mode == 'h') 3800 else if (mode == 'h')
… …
3220 for (i = 0; i < nargs; i++) 3803 for (i = 0; i < nargs; i++)
3221 { 3804 {
3222 state = -1; 3805 state = -1;
3223 3806
3224 /* basic handling */ 3807 /* basic handling */
3225 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3808 for (j = 0; j < ecb_array_length (argtopriv); j++)
3226 if (argtopriv[j].argval == arg[i]) 3809 if (argtopriv[j].argval == arg[i])
3227 { 3810 {
3228 state = privcases (mode, argtopriv[j].bit); 3811 state = privcases (mode, argtopriv[j].bit);
3229 break; 3812 break;
3230 } 3813 }
3231 3814
3232 /* extra handling for values with state unkept */ 3815 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3816 switch (arg[i])
3235 { 3817 {
3818#if ENABLE_STYLES
3819 case 1021:
3820 set_option (Opt_intensityStyles, mode);
3821
3822 scr_touch (true);
3823 break;
3824#endif
3236 case 1048: /* alternative cursor save */ 3825 case 1048: /* alternative cursor save */
3826 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3827 if (mode == 0)
3238 scr_cursor (RESTORE); 3828 scr_cursor (RESTORE);
3239 else if (mode == 1) 3829 else if (mode == 1)
3240 scr_cursor (SAVE); 3830 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for(;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode(1, PrivMode_vt52);
3256 break; 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;
3257 case 3: /* 80/132 */ 3846 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3847 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3848 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3260 (unsigned int)TermWin.height);
3261 break; 3849 break;
3262 case 4: /* smooth scrolling */ 3850 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3851 set_option (Opt_jumpScroll, !state);
3267 break; 3852 break;
3268 case 5: /* reverse video */ 3853 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3854 scr_rvideo_mode (state);
3270 break; 3855 break;
3271 case 6: /* relative/absolute origins */ 3856 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3857 scr_relative_origin (state);
3273 break; 3858 break;
3274 case 7: /* autowrap */ 3859 case 7: /* autowrap */
3275 scr_autowrap (state); 3860 scr_autowrap (state);
3276 break; 3861 break;
3277 /* 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 */
3278 case 9: /* X10 mouse reporting */ 3863 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3864 if (state) /* orthogonal */
3280 PrivateModes &= ~(PrivMode_MouseX11); 3865 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3866 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3867#ifdef scrollBar_esc
3290 case scrollBar_esc: 3868 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3869 scrollBar.map (state);
3292 {
3293 resize_all_windows (0, 0, 0); 3870 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3871 scr_touch (true);
3295 }
3296 break; 3872 break;
3297#endif 3873#endif
3874#ifdef CURSOR_BLINK
3875 case 12:
3876 cursor_blink_reset ();
3877 break;
3878#endif
3298 case 25: /* visible/invisible cursor */ 3879 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3880 scr_cursor_visible (state);
3300 break; 3881 break;
3301 /* case 35: - shift keys */ 3882 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3883 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3884 case 47: /* secondary screen */
3304 scr_change_screen (state); 3885 scr_change_screen (state);
3305 break; 3886 break;
3306 /* case 66: - application key pad */ 3887 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3888 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3889 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3890 if (state) /* orthogonal */
3310 PrivateModes &= ~(PrivMode_MouseX10); 3891 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3892 break;
3312#if 0
3313 case 1001: 3893 case 1002:
3314 break; /* X11 mouse highlighting */ 3894 case 1003:
3315#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;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3907 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3908 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3909 break;
3322 case 1011: /* scroll to bottom on key press */ 3910 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3911 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3912 break;
3328 case 1047: /* secondary screen w/ clearing */ 3913 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3914 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3915 if (!state)
3331 scr_erase_screen (2); 3916 scr_erase_screen (2);
3917
3332 scr_change_screen (state); 3918 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 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;
3336 } 3935 }
3337 } 3936 }
3338} 3937}
3339/*}}} */ 3938/*}}} */
3340 3939
3341/*{{{ process sgr sequences */ 3940/*{{{ process sgr sequences */
3342void 3941void ecb_hot
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3942rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3943{
3345 unsigned int i; 3944 unsigned int i;
3346 short rendset; 3945 short rendset;
3347 int rendstyle; 3946 int rendstyle;
3348 3947
3349 if (nargs == 0) 3948 if (nargs == 0)
3350 { 3949 {
3351 scr_rendition (0, ~RS_None); 3950 scr_rendition (0, ~RS_None);
3352 return; 3951 return;
3353 } 3952 }
3953
3354 for (i = 0; i < nargs; i++) 3954 for (i = 0; i < nargs; i++)
3355 { 3955 {
3356 rendset = -1; 3956 rendset = -1;
3357 switch (arg[i]) 3957 switch (arg[i])
3358 { 3958 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3960 rendset = 0, rendstyle = ~RS_None;
3361 break; 3961 break;
3362 case 1: 3962 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3963 rendset = 1, rendstyle = RS_Bold;
3364 break; 3964 break;
3965 //case 2: // low intensity
3966 case 3:
3967 rendset = 1, rendstyle = RS_Italic;
3968 break;
3365 case 4: 3969 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3970 rendset = 1, rendstyle = RS_Uline;
3367 break; 3971 break;
3368 case 5: 3972 case 5: // slowly blinking
3973 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3974 rendset = 1, rendstyle = RS_Blink;
3370 break; 3975 break;
3976 //case 6: // scoansi light background
3371 case 7: 3977 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3978 rendset = 1, rendstyle = RS_RVid;
3373 break; 3979 break;
3374 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)
3375 rendset = 0, rendstyle = RS_Bold; 3991 rendset = 0, rendstyle = RS_Bold;
3376 break; 3992 break;
3377 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)
3378 rendset = 0, rendstyle = RS_Uline; 4000 rendset = 0, rendstyle = RS_Uline;
3379 break; 4001 break;
3380 case 25: 4002 case 25: // blink off (vt220)
3381 rendset = 0, rendstyle = RS_Blink; 4003 rendset = 0, rendstyle = RS_Blink;
3382 break; 4004 break;
3383 case 27: 4005 case 26: // variable spacing (iso 8613)
4006 rendset = 0, rendstyle = RS_Blink;
4007 break;
4008 case 27: // reverse off (vt220)
3384 rendset = 0, rendstyle = RS_RVid; 4009 rendset = 0, rendstyle = RS_RVid;
3385 break; 4010 break;
4011 //case 28: // visible. NYI
4012 //case 29: // not crossed-out
3386 } 4013 }
4014
3387 if (rendset != -1) 4015 if (rendset != -1)
3388 { 4016 {
3389 scr_rendition (rendset, rendstyle); 4017 scr_rendition (rendset, rendstyle);
3390 continue; /* for(;i;) */ 4018 continue; /* for (;i;) */
3391 } 4019 }
3392 4020
3393 switch (arg[i]) 4021 switch (arg[i])
3394 { 4022 {
3395 case 30: 4023 case 30:
… …
3398 case 33: 4026 case 33:
3399 case 34: 4027 case 34:
3400 case 35: 4028 case 35:
3401 case 36: 4029 case 36:
3402 case 37: 4030 case 37:
3403 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4031 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 4032 break;
3406#ifdef TTY_256COLOR
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5)
3409 {
3410 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3411 Color_fg);
3412 i += 2;
3413 }
3414 break;
3415#endif
3416 case 39: /* default fg */ 4033 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 4034 scr_color (Color_fg, Color_fg);
3418 break; 4035 break;
3419 4036
3420 case 40: 4037 case 40:
… …
3423 case 43: 4040 case 43:
3424 case 44: 4041 case 44:
3425 case 45: 4042 case 45:
3426 case 46: 4043 case 46:
3427 case 47: 4044 case 47:
3428 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4045 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 4046 break;
3431#ifdef TTY_256COLOR
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5)
3434 {
3435 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3436 Color_bg);
3437 i += 2;
3438 }
3439 break;
3440#endif
3441 case 49: /* default bg */ 4047 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 4048 scr_color (Color_bg, Color_bg);
3443 break; 4049 break;
3444 4050
3445#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
3446 case 90: 4083 case 90:
3447 case 91: /* set bright fg color */ 4084 case 91: /* set bright fg color */
3448 case 92: 4085 case 92:
3449 case 93: 4086 case 93:
3450 case 94: 4087 case 94:
3451 case 95: 4088 case 95:
3452 case 96: 4089 case 96:
3453 case 97: 4090 case 97:
3454 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4091 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 4092 break;
3457 case 100: 4093 case 100:
3458 case 101: /* set bright bg color */ 4094 case 101: /* set bright bg color */
3459 case 102: 4095 case 102:
3460 case 103: 4096 case 103:
3461 case 104: 4097 case 104:
3462 case 105: 4098 case 105:
3463 case 106: 4099 case 106:
3464 case 107: 4100 case 107:
3465 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4101 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 4102 break;
3468#endif 4103#endif
3469
3470 } 4104 }
3471 } 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;
3472} 4126}
3473/*}}} */ 4127/*}}} */
3474 4128
3475/*{{{ process Rob Nation's own graphics mode sequences */
3476void
3477rxvt_term::process_graphics ()
3478{
3479 unsigned char ch, cmd = cmd_getc ();
3480
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q')
3483 { /* query graphics */
3484 tt_printf("\033G0\n"); /* no graphics */
3485 return;
3486 }
3487 /* swallow other graphics sequences until terminating ':' */
3488 do
3489 ch = cmd_getc ();
3490 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536}
3537/*}}} */
3538
3539/* ------------------------------------------------------------------------- */ 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 */
3540 4133
3541/* 4134/*
3542 * Send printf() formatted output to the command. 4135 * Send printf () formatted output to the command.
3543 * Only use for small amounts of data. 4136 * Only use for small amounts of data.
3544 */ 4137 */
3545void 4138void
3546rxvt_term::tt_printf (const char *fmt,...) 4139rxvt_term::tt_printf (const char *fmt,...)
3547{ 4140{
3548 va_list arg_ptr; 4141 va_list arg_ptr;
3549 unsigned char buf[256]; 4142 char buf[256];
3550 4143
3551 va_start (arg_ptr, fmt); 4144 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4145 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 4146 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 4147 tt_write (buf, strlen (buf));
3555} 4148}
3556 4149
3557/* ---------------------------------------------------------------------- */
3558/* 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. */
3559 * or generated by us in response to a query ESC sequence.
3560 */
3561void 4151void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4152rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3563{ 4153{
3564 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;
3565 4156
3566 if (len) 4157 if (option (Opt_scrollTtyKeypress))
4158 if (view_start)
3567 { 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
3568 if (v_buflen == 0) 4213 if (v_buflen == 0)
3569 { 4214 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 4215 free (v_buffer);
3597 v_buffer = 0; 4216 v_buffer = 0;
3598 v_buflen = 0;
3599 4217
3600 pty_ev.set (EVENT_READ); 4218 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4219 return;
3613 } 4220 }
4221
4222 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4223 }
4224 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4225 pty_ev.set (ev::READ);
3615} 4226}
3616 4227
3617/*----------------------- end-of-file (C source) -----------------------*/ 4228/*----------------------- end-of-file (C source) -----------------------*/
3618 4229

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