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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.73 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.601 by sf-exg, Sat May 6 06:47:29 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
360 {
361 case XK_Find:
362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
60{ 409{
61 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
62 unsigned int newlen; 411 KeySym keysym = NoSymbol;
63 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
66#endif 418#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 419
70 /* 420 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
73 * 423 *
74 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
75 */ 425 */
76 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 428 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 429
86 kbuf[0] = 0; 430 kbuf[0] = 0;
87 431
88#ifdef USE_XIM 432#if USE_XIM
89 if (Input_Context) 433 if (Input_Context)
90 { 434 {
91 Status status_return; 435 Status status_return;
92 436
437#if 0
93#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
97 else 442 else
443#endif
98#endif 444#endif
99 { 445 {
100 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
101 447
102 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
106 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
109 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 458 SET_LOCALE (locale);
111 459
112 if (status_return == XLookupChars 460 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
… …
127 } 475 }
128 } 476 }
129 else 477 else
130 len = 0; 478 len = 0;
131 } 479 }
132
133 valid_keysym = status_return == XLookupKeySym
134 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol;
141 }
142
143 if (valid_keysym)
144 { 485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
496 }
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)
509 {
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]);
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;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
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
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
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;
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
145 if (TermWin.saveLines) 710 if (saveLines)
146 { 711 {
147#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 713 if (!ctrl && !meta)
149 {
150#else 714#else
151 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
152 { 717 {
153#endif
154 int lnsppg; 718 int lnsppg;
155 719
156#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 722#else
159 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
160#endif 724#endif
725 max_it (lnsppg, 1);
726
161 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
162 { 728 {
163 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
164 return; 730 return;
165 } 731 }
166 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
167 { 733 {
168 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
169 return; 735 return;
170 } 736 }
171 } 737 }
172#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
173 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
174 { 740 {
175 if (keysym == XK_Up) 741 if (keysym == XK_Up)
176 { 742 {
177 scr_page (UP, 1); 743 scr_page (1);
178 return; 744 return;
179 } 745 }
180 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
181 { 747 {
182 scr_page (DN, 1); 748 scr_page (-1);
183 return; 749 return;
184 } 750 }
185 } 751 }
186#endif 752#endif
187#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
188 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
189 { 755 {
190 if (keysym == XK_Home) 756 if (keysym == XK_Home)
191 { 757 {
192 scr_move_to (0, 1); 758 scr_changeview (top_row);
193 return; 759 return;
194 } 760 }
195 else if (keysym == XK_End) 761 else if (keysym == XK_End)
196 { 762 {
197 scr_move_to (1, 0); 763 scr_changeview (0);
198 return; 764 return;
199 } 765 }
200 } 766 }
201#endif 767#endif
202 } 768 }
203 769
204 if (shft) 770 if (shft)
205 { 771 {
206 /* Shift + F1 - F10 generates F11 - F20 */
207 if (keysym >= XK_F1 && keysym <= XK_F10)
208 {
209 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */
211 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 773 {
214 switch (keysym) 774 switch (keysym)
215 { 775 {
216 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
219 return; 779 return;
780#if TODO
220 /* rxvt extras */ 781 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP);
223 return; 783 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN);
226 return; 785 return;
786#endif
227 } 787 }
228 } 788 }
229 } 789 }
230#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
231 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
232 { 796 {
233 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
234 return; 803 return;
235 } 804 }
236#endif
237 805
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
239 { 809 {
240#ifdef KEYSYM_RESOURCE 810 int hv;
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
242 { 815 {
243 unsigned int l; 816 commit_iso14755 ();
244 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
245 818# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 819 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 820# endif
254 ) 821 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 822 }
259 823 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
261 return; 838 return;
262 } 839 }
263 else 840 else
264#endif
265 { 841 {
266 newlen = 1; 842# if ISO_14755
267 switch (keysym) 843 scr_overlay_off ();
268 {
269#ifndef NO_BACKSPACE_KEY
270 case XK_BackSpace:
271 if (PrivateModes & PrivMode_HaveBackSpace)
272 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0';
276 }
277 else
278 STRCPY (kbuf, key_backspace);
279 break;
280#endif
281#ifndef NO_DELETE_KEY
282 case XK_Delete:
283 STRCPY (kbuf, key_delete);
284 break;
285#endif
286 case XK_Tab:
287 if (shft)
288 STRCPY (kbuf, "\033[Z");
289 else
290 {
291#ifdef CTRL_TAB_MAKES_META
292 if (ctrl)
293 meta = 1;
294#endif
295#ifdef MOD4_TAB_MAKES_META
296 if (ev.state & Mod4Mask)
297 meta = 1;
298#endif
299 newlen = 0;
300 }
301 break;
302
303#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 {
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break;
313 }
314 else
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
317 /* FALLTHROUGH */
318#endif
319 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */
326 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl)
329 {
330 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left];
332 }
333 else if (PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335 break;
336
337#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior
339 case XK_KP_Prior:
340 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
342 {
343 STRCPY (kbuf, "\033Oy");
344 break;
345 }
346 /* FALLTHROUGH */
347# endif 844# endif
348 case XK_Prior: 845 iso14755buf = 0;
349 STRCPY (kbuf, "\033[5~"); 846 }
350 break; 847 }
351# ifdef XK_KP_Next 848 else if (option (Opt_iso14755) &&
352 case XK_KP_Next: 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
353 /* allow shift to override */ 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 851 if (!(iso14755buf & ISO_14755_STARTED))
355 { 852 {
356 STRCPY (kbuf, "\033Os"); 853 iso14755buf |= ISO_14755_STARTED;
357 break; 854# if ISO_14755
358 } 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
359 /* FALLTHROUGH */ 856 scr_overlay_set (0, 0, "ISO 14755 mode");
360# endif 857# endif
361 case XK_Next:
362 STRCPY (kbuf, "\033[6~");
363 break;
364#endif
365 case XK_KP_Enter:
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
368 {
369 STRCPY (kbuf, "\033OM");
370 }
371 else
372 {
373 kbuf[0] = '\r';
374 kbuf[1] = '\0';
375 }
376 break;
377
378#ifdef XK_KP_Begin
379 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou");
381 break;
382
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif
391 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1);
397 break;
398
399 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */
401 case XK_KP_Separator: /* "\033Ol" : "," */
402 case XK_KP_Subtract: /* "\033Om" : "-" */
403 case XK_KP_Decimal: /* "\033On" : "." */
404 case XK_KP_Divide: /* "\033Oo" : "/" */
405 case XK_KP_0: /* "\033Op" : "0" */
406 case XK_KP_1: /* "\033Oq" : "1" */
407 case XK_KP_2: /* "\033Or" : "2" */
408 case XK_KP_3: /* "\033Os" : "3" */
409 case XK_KP_4: /* "\033Ot" : "4" */
410 case XK_KP_5: /* "\033Ou" : "5" */
411 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
417 {
418 STRCPY (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply);
420 }
421 else
422 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0';
425 }
426 break;
427
428 case XK_Find:
429 STRCPY (kbuf, "\033[1~");
430 break;
431 case XK_Insert:
432 STRCPY (kbuf, "\033[2~");
433 break;
434#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove:
436 /* FALLTHROUGH */
437#endif
438 case XK_Execute:
439 STRCPY (kbuf, "\033[3~");
440 break;
441 case XK_Select:
442 STRCPY (kbuf, "\033[4~");
443 break;
444#ifdef XK_KP_End
445 case XK_KP_End:
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
448 {
449 STRCPY (kbuf, "\033Oq");
450 break;
451 }
452 /* FALLTHROUGH */
453#endif
454 case XK_End:
455 STRCPY (kbuf, KS_END);
456 break;
457#ifdef XK_KP_Home
458 case XK_KP_Home:
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
461 {
462 STRCPY (kbuf, "\033Ow");
463 break;
464 }
465 /* FALLTHROUGH */
466#endif
467 case XK_Home:
468 STRCPY (kbuf, KS_HOME);
469 break;
470
471#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473
474 case XK_F1: /* "\033[11~" */
475 case XK_F2: /* "\033[12~" */
476 case XK_F3: /* "\033[13~" */
477 case XK_F4: /* "\033[14~" */
478 case XK_F5: /* "\033[15~" */
479 FKEY (11, XK_F1);
480 break;
481 case XK_F6: /* "\033[17~" */
482 case XK_F7: /* "\033[18~" */
483 case XK_F8: /* "\033[19~" */
484 case XK_F9: /* "\033[20~" */
485 case XK_F10: /* "\033[21~" */
486 FKEY (17, XK_F6);
487 break;
488 case XK_F11: /* "\033[23~" */
489 case XK_F12: /* "\033[24~" */
490 case XK_F13: /* "\033[25~" */
491 case XK_F14: /* "\033[26~" */
492 FKEY (23, XK_F11);
493 break;
494 case XK_F15: /* "\033[28~" */
495 case XK_F16: /* "\033[29~" */
496 FKEY (28, XK_F15);
497 break;
498 case XK_Help: /* "\033[28~" */
499 FKEY (28, XK_Help);
500 break;
501 case XK_Menu: /* "\033[29~" */
502 FKEY (29, XK_Menu);
503 break;
504 case XK_F17: /* "\033[31~" */
505 case XK_F18: /* "\033[32~" */
506 case XK_F19: /* "\033[33~" */
507 case XK_F20: /* "\033[34~" */
508 case XK_F21: /* "\033[35~" */
509 case XK_F22: /* "\033[36~" */
510 case XK_F23: /* "\033[37~" */
511 case XK_F24: /* "\033[38~" */
512 case XK_F25: /* "\033[39~" */
513 case XK_F26: /* "\033[40~" */
514 case XK_F27: /* "\033[41~" */
515 case XK_F28: /* "\033[42~" */
516 case XK_F29: /* "\033[43~" */
517 case XK_F30: /* "\033[44~" */
518 case XK_F31: /* "\033[45~" */
519 case XK_F32: /* "\033[46~" */
520 case XK_F33: /* "\033[47~" */
521 case XK_F34: /* "\033[48~" */
522 case XK_F35: /* "\033[49~" */
523 FKEY (31, XK_F17);
524 break;
525#undef FKEY
526 default:
527 newlen = 0;
528 break;
529 }
530 if (newlen)
531 len = STRLEN (kbuf);
532 } 858 }
533
534 /*
535 * Pass meta for all function keys, if 'meta' option set
536 */
537#ifdef META8_OPTION
538 if (meta && (meta_char == 0x80) && len > 0)
539 kbuf[len - 1] |= 0x80;
540#endif 859#endif
541 860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
542 } 863 {
543 else if (ctrl && keysym == XK_minus) 864 scr_printscreen (ctrl | shft);
865 return;
544 { 866 }
545 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 }
548 else
549 {
550#ifdef META8_OPTION
551 /* set 8-bit on */
552 if (meta && (meta_char == 0x80))
553 {
554 unsigned char *ch;
555
556 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80;
558
559 meta = 0;
560 }
561#endif 867#endif
562 /* nil */ ;
563 }
564 } 868 }
565 869
566 if (len <= 0) 870 if (len <= 0)
567 return; /* not mapped */ 871 return; /* not mapped */
568 872
569 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
570 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)
571 { 889 {
572 TermWin.view_start = 0; 890# if ISO_14755
573 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;
574 } 920 }
575 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
576 /* 922 {
577 * these modifications only affect the static keybuffer 923# if ISO_14755
578 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
579 *
580 * eg,
581 * Prior = "ESC[5~"
582 * Shift+Prior = "ESC[5$"
583 * Ctrl+Prior = "ESC[5^"
584 * Ctrl+Shift+Prior = "ESC[5@"
585 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
586 */
587 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
588 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
589
590 /* escape prefix */
591 if (meta
592#ifdef META8_OPTION
593 && meta_char == C0_ESC
594#endif 925# endif
595 ) 926 if (iso14755buf & ISO_14755_51)
596 { 927 commit_iso14755 ();
597 const unsigned char ch = C0_ESC; 928#if ISO_14755
598 tt_write (&ch, 1); 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
932
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;
599 } 939 }
940#endif
600 941
601#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len);
612}
613/*}}} */
614
615#if (MENUBAR_MAX)
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
617/* attempt to `write' count to the input buffer */
618unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
620{
621 unsigned int n, s;
622
623 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
625
626 if (n > 0 && s < count)
627 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n;
632 s += n;
633 }
634
635 if (count > s)
636 {
637 rxvt_print_error ("data loss: cmd_write too large");
638 count = s;
639 }
640
641 for (; count--;)
642 *cmdbuf_endp++ = *str++;
643
644 cmd_parse ();
645
646 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
647} 951}
648#endif /* MENUBAR_MAX */
649 952
650void 953void
651rxvt_term::flush () 954rxvt_term::flush ()
652{ 955{
653#ifdef TRANSPARENT 956 flush_ev.stop ();
654 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
655 { 960 {
656 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
657 scr_clear ();
658 scr_touch (false); 962 scr_touch (false);
659 want_refresh = 1;
660 } 963 }
661#endif 964#endif
662 965
663 if (want_refresh) 966 if (want_refresh)
664 { 967 {
665 scr_refresh (refresh_type); 968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
666 scrollbar_show (1); 969 {
667#ifdef USE_XIM 970 int row = view_start;
668 IMSendSpot (); 971 int end_row = row + nrow;
669#endif
670 972
671 } 973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
672 975
673 display->flush ();
674}
675
676void
677rxvt_term::check_cb (check_watcher &w)
678{
679 SET_R (this);
680 SET_LOCALE (locale);
681
682 flush ();
683}
684
685#ifdef CURSOR_BLINK
686void
687rxvt_term::cursor_blink_cb (time_watcher &w)
688{
689 hidden_cursor = !hidden_cursor;
690 want_refresh = 1;
691
692 w.start (w.at + BLINK_INTERVAL);
693}
694#endif
695
696#ifdef TEXT_BLINK
697void
698rxvt_term::text_blink_cb (time_watcher &w)
699{
700 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 {
702 hidden_text = !hidden_text;
703 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL);
705 }
706}
707#endif
708
709bool
710rxvt_term::pty_fill ()
711{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
713
714 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n;
717
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
719
720 if (n > 0)
721 {
722 cmdbuf_endp += n;
723 return true;
724 }
725 else if (n < 0 && errno != EAGAIN)
726 destroy ();
727
728 return false;
729}
730
731void
732rxvt_term::pty_cb (io_watcher &w, short revents)
733{
734 SET_R (this);
735 SET_LOCALE (locale);
736
737 if (revents & EVENT_WRITE)
738 tt_write (0, 0);
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ())
746 { 976 do
747 if (!seen_input)
748 { 977 {
749 seen_input = 1; 978 int start_row = row;
750 /* once we know the shell is running, send the screen size. Again! */ 979 line_t *l;
751 tt_winch (); 980
752 } 981 do
753
754 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 unicode_t ch = NOCHAR;
765
766 for (;;)
767 {
768 if (ch == NOCHAR)
769 ch = next_char ();
770
771 if (ch == NOCHAR) // TODO: improve
772 break;
773
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 unicode_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 unicode_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 { 982 {
792 *str++ = ch; 983 l = &ROW (row++);
793 984
794 if (ch == '\n') 985 if (!(l->f & LINE_FILTERED))
795 { 986 {
796 nlines++; 987 // line not filtered, mark it as filtered
797 refresh_count++; 988 l->f |= LINE_FILTERED;
798 989 while (l->is_longer ())
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 { 990 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR; 991 l = &ROW (row++);
805 break; 992 l->f |= LINE_FILTERED;
806 } 993 }
807 994
808 // scr_add_lines only works for nlines < TermWin.nrow - 1. 995 // and filter it
809 if (nlines >= TermWin.nrow - 1) 996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816 997
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break; 998 break;
821 } 999 }
822 } 1000 }
1001 while (l->is_longer () && row < end_row);
823 } 1002 }
824 1003 while (row < end_row);
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 { 1004 }
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858 1005
859 ch = NOCHAR; 1006 scr_refresh ();
860 } 1007 scrollBar.show (1);
861 } 1008#if USE_XIM
862 1009 im_send_spot ();
863 return flag; 1010#endif
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868unicode_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 { 1011 }
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877 1012
878 wchar_t wc; 1013 display->flush ();
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1014}
880 1015
881 if (len == (size_t)-2) 1016/* checks whether a refresh is requested and starts the refresh timer */
882 { 1017void
883 // the mbstate stores incomplete sequences. didn't know this :/ 1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start ();
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;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
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
1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1056{
1057 hidden_cursor = !hidden_cursor;
1058 want_refresh = 1;
1059 refresh_check ();
1060}
1061#endif
1062
1063#ifdef TEXT_BLINK
1064void
1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
1066{
1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
1068 {
1069 hidden_text = !hidden_text;
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#ifdef SELECTION_SCROLLING
1094void
1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1096{
1097 if (scr_page (scroll_selection_lines))
1098 {
1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1100 want_refresh = 1;
1101 refresh_check ();
1102 }
1103 else
1104 w.stop ();
1105}
1106#endif
1107
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109void
1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1111{
1112 if (scr_page (mouse_slip_wheel_speed))
1113 {
1114 want_refresh = 1;
1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
1184}
1185#endif
1186
1187bool
1188rxvt_term::pty_fill ()
1189{
1190 cmdbuf_reify ();
1191
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
884 cmdbuf_ptr = cmdbuf_endp; 1197 cmdbuf_ptr = cmdbuf_base;
885 break; 1198 cmdbuf_endp = cmdbuf_ptr;
886 } 1199 avail = CBUFSIZ;
1200 }
887 1201
888 if (len == (size_t)-1) 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890 1203
891 // assume wchar == unicode 1204 if (r > 0)
1205 {
892 cmdbuf_ptr += len; 1206 cmdbuf_endp += r;
893 return wc; 1207 return true;
894 }
895
896 return NOCHAR;
897}
898
899/* rxvt_cmd_getc () - Return next input character */
900/*
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904unicode_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 { 1208 }
909 unicode_t c = next_char (); 1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
910 if (c != NOCHAR)
911 return c;
912
913 // incomplete sequences should occur rarely, still, a better solution
914 // would be preferred. either setjmp/longjmp or better design.
915 fcntl (cmd_fd, F_SETFL, 0);
916 pty_fill ();
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
918 } 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))
1221 destroy ();
1222 }
1223
1224 return false;
919} 1225}
1226
1227void
1228rxvt_term::pty_cb (ev::io &w, int revents)
1229{
1230 make_current ();
1231
1232 if (revents & ev::READ)
1233 // loop, but don't allow a single term to monopolize us
1234 for (int i = CBUFCNT; i-- && pty_fill (); )
1235 cmd_parse ();
1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
920 1248
921#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
922void
923rxvt_term::pointer_unblank ()
924{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 recolour_cursor ();
927
928 hidden_pointer = 0; 1250 hidden_pointer = 0;
929 1251
930 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1254#endif
932} 1255}
933 1256
934void 1257#ifdef POINTER_BLANK
1258void ecb_cold
935rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
936{ 1260{
937 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
938 return; 1262 return;
939 1263
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1265 XFlush (dpy);
942 1266
943 hidden_pointer = 1; 1267 hidden_pointer = 1;
944} 1268}
945 1269
946void 1270void ecb_cold
947rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1272{
949 SET_R (this); 1273 make_current ();
950 SET_LOCALE (locale);
951 1274
952 pointer_blank (); 1275 pointer_blank ();
953} 1276}
954#endif 1277#endif
955 1278
956void 1279void
957rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1281{
959 int button_number, key_state = 0; 1282 int button_number, state = 0;
960 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
961 1285
962 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
963 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
964 pixel_position (&x, &y);
965 1288
966 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
967 {
968 button_number = 3;
969 } 1290 {
970 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
971 { 1297 }
1298
972 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1300 if (button_number > 10)
1301 return;
1302 else if (button_number >= 7)
1303 button_number += 128 - 7;
974 if (button_number >= 3) 1304 else if (button_number >= 3)
975 button_number += (64 - 3); 1305 button_number += 64 - 3;
976 }
977 1306
978 if (PrivateModes & PrivMode_MouseX10) 1307 if (priv_modes & PrivMode_MouseX10)
979 { 1308 {
980 /* 1309 /*
981 * do not report ButtonRelease 1310 * do not report ButtonRelease
982 * no state info allowed 1311 * no state info allowed
983 */ 1312 */
984 key_state = 0; 1313 if (release)
985 if (button_number == 3)
986 return; 1314 return;
987 } 1315 }
988 else 1316 else
989 { 1317 {
990 /* XTerm mouse reporting needs these values: 1318 /* XTerm mouse reporting needs these values:
… …
992 * 8 = Meta 1320 * 8 = Meta
993 * 16 = Control 1321 * 16 = Control
994 * plus will add in our own Double-Click reporting 1322 * plus will add in our own Double-Click reporting
995 * 32 = Double Click 1323 * 32 = Double Click
996 */ 1324 */
997 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1325 state += ((MEvent.state & ShiftMask) ? 4 : 0)
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1327 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1328#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1329 state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1330#endif
1003
1004 } 1331 }
1005 1332
1333 int code = 32 + (release ? 3 : button_number) + state;
1334
1006#ifdef DEBUG_MOUSEREPORT 1335#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1336 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1337 if (state & 16)
1009 fputc ('C', stderr); 1338 fputc ('C', stderr);
1010 if (key_state & 4) 1339 if (state & 4)
1011 fputc ('S', stderr); 1340 fputc ('S', stderr);
1012 if (key_state & 8) 1341 if (state & 8)
1013 fputc ('A', stderr); 1342 fputc ('A', stderr);
1014 if (key_state & 32) 1343 if (state & 32)
1015 fputc ('2', stderr); 1344 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1345 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1346 button_number,
1018 x + 1, 1347 x,
1019 y + 1); 1348 y);
1020#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
1021 tt_printf ("\033[M%c%c%c", 1377 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1378 code,
1023 (32 + x + 1), 1379 32 + x,
1024 (32 + y + 1)); 1380 32 + y);
1025#endif
1026} 1381}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1382
1038/*{{{ process an X event */ 1383/*{{{ process an X event */
1039void 1384void ecb_hot
1040rxvt_term::x_cb (XEvent &ev) 1385rxvt_term::x_cb (XEvent &ev)
1041{ 1386{
1042 SET_R (this); 1387 make_current ();
1043 SET_LOCALE (locale);
1044 1388
1045#if defined(CURSOR_BLINK) 1389 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1390
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1391 if (ev.xany.window == vt
1055 } 1392 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1393 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1394 return;
1075#endif
1076 1395
1396 // for XQueryPointer
1077 Window unused_root, unused_child; 1397 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1398 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1399 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 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));
1128#endif
1129 1400
1130 switch (ev.type) 1401 switch (ev.type)
1131 { 1402 {
1132 case KeyPress: 1403 case KeyPress:
1133 lookup_key (ev.xkey); 1404 key_press (ev.xkey);
1134 break; 1405 break;
1135 1406
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1407 case KeyRelease:
1138 { 1408 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1409 break;
1150 }
1151#endif
1152 1410
1153 case ButtonPress: 1411 case ButtonPress:
1154 button_press (ev.xbutton); 1412 button_press (ev.xbutton);
1155 break; 1413 break;
1156 1414
… …
1158 button_release (ev.xbutton); 1416 button_release (ev.xbutton);
1159 break; 1417 break;
1160 1418
1161 case ClientMessage: 1419 case ClientMessage:
1162 if (ev.xclient.format == 32 1420 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1421 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1422 {
1172 /* Get Dnd data */ 1423 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1424 {
1174 int ActualFormat; 1425 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1426 {
1176 unsigned long Size, RemainingBytes; 1427 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1428 {
1178 XGetWindowProperty (display->display, display->root, 1429 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1430 destroy ();
1180 0L, 1000000L, 1431 }
1181 False, AnyPropertyType, 1432#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1433 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1434 XSendEvent (dpy, ev.xclient.window = display->root,
1435 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1436 &ev);
1185 XChangeProperty (display->display, display->root, 1437#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1438 }
1187 8, PropModeReplace, 1439 }
1188 data, STRLEN (data)); 1440#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1441 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1442 {
1443 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1444 focus_in ();
1445 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1446 focus_out ();
1447 }
1448#endif
1191 } 1449 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1450 break;
1198 1451
1199 /* 1452 /*
1200 * XXX: this is not the _current_ arrangement 1453 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1454 * Here's my conclusion:
… …
1220 break; 1473 break;
1221 } 1474 }
1222 break; 1475 break;
1223 1476
1224 case FocusIn: 1477 case FocusIn:
1225 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)
1226 { 1493 {
1227 TermWin.focus = 1; 1494 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1; 1495 ;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237 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));
1238 } 1526 }
1239 break; 1527 break;
1240 1528
1241 case FocusOut:
1242 if (TermWin.focus)
1243 {
1244 TermWin.focus = 0;
1245 want_refresh = 1;
1246#ifdef USE_XIM
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify: 1529 case PropertyNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0]) 1530 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1269 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1271
1272 if (szHint.width != width || szHint.height != height)
1273 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1275 resize_all_windows (width, height, 1);
1276 }
1277#ifdef DEBUG_SIZE
1278 else
1279 {
1280 D_SIZE ((stderr, "Size: Not resizing"));
1281 }
1282#endif
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291
1292 }
1293 break; 1531 break;
1294 1532
1295 case SelectionClear: 1533 case SelectionClear:
1296 display->set_selection_owner (0); 1534 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1297 break;
1298
1299 case SelectionNotify:
1300 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor,
1302 ev.xselection.property, True);
1303 break; 1535 break;
1304 1536
1305 case SelectionRequest: 1537 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1538 selection_send (ev.xselectionrequest);
1307 break; 1539 break;
1308 1540
1541 case MapNotify:
1542 mapped = 1;
1543#ifdef TEXT_BLINK
1544 text_blink_ev.start ();
1545#endif
1546 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1309 case UnmapNotify: 1549 case UnmapNotify:
1310 TermWin.mapped = 0; 1550 mapped = 0;
1311#ifdef TEXT_BLINK 1551#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1552 text_blink_ev.stop ();
1313#endif 1553#endif
1554 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1555 break;
1315
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT
1324 case ReparentNotify:
1325 rootwin_cb (ev);
1326 break;
1327#endif /* TRANSPARENT */
1328 1556
1329 case GraphicsExpose: 1557 case GraphicsExpose:
1330 case Expose: 1558 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1559 if (ev.xany.window == vt)
1332 { 1560 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1561 do
1562 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, false);
1336#else 1565 }
1337 // 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 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1572 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1573 ev.xexpose.width, ev.xexpose.height, false);
1340 //scr_expose (ev.xexpose.x, 0, 1574 }
1341 // ev.xexpose.width, TermWin.height, False); 1575
1342#endif
1343 want_refresh = 1; 1576 want_refresh = 1;
1344 } 1577 }
1345 else 1578 else
1346 { 1579 {
1347 XEvent unused_event; 1580 XEvent unused_event;
1348 1581
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1582 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1583 ;
1351 &unused_event)) ; 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1585 ;
1353 GraphicsExpose, 1586
1354 &unused_event)) ; 1587 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1588 {
1357 scrollBar.setIdle (); 1589 scrollBar.state = SB_STATE_IDLE;
1358 scrollbar_show (0); 1590 scrollBar.show (0);
1359 } 1591 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1592 }
1365 break; 1593 break;
1366 1594
1367 case MotionNotify: 1595 case MotionNotify:
1368#ifdef POINTER_BLANK 1596#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1597 if (hidden_pointer)
1370 pointer_unblank (); 1598 pointer_unblank ();
1371#endif 1599#endif
1372#if MENUBAR 1600 if (!bypass_keystate
1373 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)
1374 { 1608 {
1375 menubar_control (ev.xbutton); 1609 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1610 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1611 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1612 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1613 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1614 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1615 ;
1388 1616
1389 XQueryPointer (display->display, TermWin.vt, 1617 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1618 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1619 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1620 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1621 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1622#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1623 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1624 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1625#endif
1397 { 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 }
1398#endif 1634#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1635 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1636 ev.xbutton.state & Button3Mask ? 2 : 0);
1637
1401#ifdef SELECTION_SCROLLING 1638#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1639 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1640 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1641 {
1642 page_dirn scroll_selection_dir;
1405 int dist; 1643 int dist;
1406
1407 pending_scroll_selection=1;
1408 1644
1409 /* don't clobber the current delay if we are 1645 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1646 * already in the middle of scrolling.
1411 */ 1647 */
1412 if (scroll_selection_delay<=0) 1648 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1649 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1650
1415 /* save the event params so we can highlight 1651 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1652 * the selection in the pending-scroll loop
1417 */ 1653 */
1418 selection_save_x=ev.xbutton.x; 1654 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1655 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1656 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1657
1423 /* calc number of lines to scroll */ 1658 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1659 if (ev.xbutton.y < int_bwidth)
1425 { 1660 {
1426 scroll_selection_dir = UP; 1661 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1662 dist = int_bwidth - ev.xbutton.y;
1428 } 1663 }
1429 else 1664 else
1430 { 1665 {
1431 scroll_selection_dir = DN; 1666 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1667 dist = ev.xbutton.y - (int_bwidth + vt_height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1668 }
1669
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1670 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1671 / SELECTION_SCROLL_LINE_SPEEDUP
1672 + 1;
1437 MIN_IT (scroll_selection_lines, 1673 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1674 SELECTION_SCROLL_MAX_LINES);
1675 scroll_selection_lines *= scroll_selection_dir;
1439 } 1676 }
1440 else 1677 else
1441 { 1678 {
1442 /* we are within the text window, so we 1679 /* we are within the text window, so we
1443 * shouldn't be scrolling 1680 * shouldn't be scrolling
1444 */ 1681 */
1445 pending_scroll_selection = 0; 1682 sel_scroll_ev.stop();
1446 } 1683 }
1447#endif 1684#endif
1448#ifdef MOUSE_THRESHOLD
1449
1450 } 1685 }
1451#endif
1452
1453 } 1686 }
1454 } 1687 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1688 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1689 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1690 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1691 MotionNotify, &ev))
1692 ;
1693
1459 XQueryPointer (display->display, scrollBar.win, 1694 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1695 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1696 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1697 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1698 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1699 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1700 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1701 want_refresh = 1;
1468 scrollbar_show (1); 1702 scrollBar.show (1);
1469 } 1703 }
1470 break; 1704 break;
1471 } 1705 }
1472}
1473 1706
1474void 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 ();
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
1475rxvt_term::rootwin_cb (XEvent &ev) 1848rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1849{
1477 SET_R (this); 1850 make_current ();
1478 SET_LOCALE (locale); 1851
1852 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1853 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1854 return;
1479 1855
1480 switch (ev.type) 1856 switch (ev.type)
1481 { 1857 {
1482 case PropertyNotify: 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 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1863 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1864 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1865 {
1485 if (ev.xproperty.state == PropertyNewValue) 1866 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1486 selection_property (ev.xproperty.window, ev.xproperty.atom);
1487 break;
1488 } 1867 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498 1868
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1869 break;
1509#endif
1510 } 1870 }
1871
1872 refresh_check ();
1511} 1873}
1874#endif
1512 1875
1513void 1876void
1514rxvt_term::button_press (XButtonEvent &ev) 1877rxvt_term::button_press (XButtonEvent &ev)
1515{ 1878{
1516 int reportmode = 0, clickintime; 1879 int reportmode = 0, clickintime;
1517 1880
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1881 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1882
1519 if (!bypass_keystate) 1883 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1884 reportmode = !! (priv_modes & PrivMode_mouse_report);
1885
1521 /* 1886 /*
1522 * VT window processing of button press 1887 * VT window processing of button press
1523 */ 1888 */
1524 if (ev.window == TermWin.vt) 1889 if (ev.window == vt)
1525 { 1890 {
1891 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1892 return;
1893
1894#if ISO_14755
1895 // 5.4
1896 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1897 {
1898 iso14755_54 (ev.x, ev.y);
1899 return;
1900 }
1901#endif
1902
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1903 clickintime = ev.time - MEvent.time < multiClickTime;
1904
1527 if (reportmode) 1905 if (reportmode)
1528 { 1906 {
1529 /* mouse report from vt window */ 1907 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1908 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1909 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1910#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1911 if (ev.button == MEvent.button && clickintime)
1534 { 1912 {
1535 /* same button, within alloted time */ 1913 /* same button, within allowed time */
1536 MEvent.clicks++; 1914 MEvent.clicks++;
1915
1537 if (MEvent.clicks > 1) 1916 if (MEvent.clicks > 1)
1538 { 1917 {
1539 /* only report double clicks */ 1918 /* only report double clicks */
1540 MEvent.clicks = 2; 1919 MEvent.clicks = 2;
1541 mouse_report (ev); 1920 mouse_report (ev);
… …
1553 mouse_report (ev); 1932 mouse_report (ev);
1554 } 1933 }
1555#else 1934#else
1556 MEvent.button = ev.button; 1935 MEvent.button = ev.button;
1557 mouse_report (ev); 1936 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1937#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1938
1560 } 1939 }
1561 else 1940 else
1562 { 1941 {
1563 if (ev.button != MEvent.button) 1942 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1943 MEvent.clicks = 0;
1944
1565 switch (ev.button) 1945 switch (ev.button)
1566 { 1946 {
1567 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
1568 /* allow shift+left click to extend selection */ 1956 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1957 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1958 {
1571 if (MEvent.button == Button1 && clickintime) 1959 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1573 else 1961 else
1574 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1977 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1978 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1979 selection_rotate (ev.x, ev.y);
1592 else 1980 else
1593 selection_extend (ev.x, ev.y, 1); 1981 selection_extend (ev.x, ev.y, 1);
1982
1594 MEvent.button = Button3; 1983 MEvent.button = Button3;
1595 break; 1984 break;
1596 } 1985 }
1597 } 1986 }
1987
1598 MEvent.time = ev.time; 1988 MEvent.time = ev.time;
1599 return; 1989 return;
1600 } 1990 }
1601 1991
1602 /* 1992 /*
1603 * Scrollbar window processing of button press 1993 * Scrollbar window processing of button press
1604 */ 1994 */
1605 if (isScrollbarWindow (ev.window)) 1995 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1996 {
1607 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;
1608 /* 2005 /*
1609 * Rxvt-style scrollbar: 2006 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 2007 * move up if mouse is above slider
1611 * move dn if mouse is below slider 2008 * move dn if mouse is below slider
1612 * 2009 *
… …
1621 /* 2018 /*
1622 * Mouse report disabled scrollbar: 2019 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 2020 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 2021 * click on scrollbar - send pageup/down
1625 */ 2022 */
1626 if ((scrollBar.style == R_SB_NEXT 2023 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 2024 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 2025 else if (direction == DN)
1632 && scrollbarnext_dnButton (ev.y))
1633 || (scrollBar.style == R_SB_RXVT
1634 && scrollbarrxvt_dnButton (ev.y)))
1635 tt_printf ("\033[B"); 2026 tt_printf ("\033[B");
1636 else 2027 else
1637 switch (ev.button) 2028 switch (ev.button)
1638 { 2029 {
1639 case Button2: 2030 case Button2:
… …
1646 tt_printf ("\033[5~"); 2037 tt_printf ("\033[5~");
1647 break; 2038 break;
1648 } 2039 }
1649 } 2040 }
1650 else 2041 else
1651#endif /* NO_SCROLLBAR_REPORT */ 2042#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 2043 {
1658 if (scrollbarnext_upButton (ev.y)) 2044 if (direction != NO_DIR)
1659 upordown = -1; /* up */
1660 else if (scrollbarnext_dnButton (ev.y))
1661 upordown = 1; /* down */
1662 }
1663 else if (scrollBar.style == R_SB_RXVT)
1664 {
1665 if (scrollbarrxvt_upButton (ev.y))
1666 upordown = -1; /* up */
1667 else if (scrollbarrxvt_dnButton (ev.y))
1668 upordown = 1; /* down */
1669 }
1670 if (upordown)
1671 { 2045 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2047 if (!cont_scroll_ev.is_active ())
2048 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2049#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2050 if (scr_page (direction, 1))
1676 { 2051 {
1677 if (upordown < 0) 2052 if (direction == UP)
1678 scrollBar.setUp (); 2053 scrollBar.state = SB_STATE_UP;
1679 else 2054 else
1680 scrollBar.setDn (); 2055 scrollBar.state = SB_STATE_DOWN;
1681 } 2056 }
1682 } 2057 }
1683 else 2058 else
1684 switch (ev.button) 2059 switch (ev.button)
1685 { 2060 {
1686 case Button2: 2061 case Button2:
1687 switch (scrollbar_align) 2062 switch (scrollBar.align)
1688 { 2063 {
1689 case R_SB_ALIGN_TOP: 2064 case SB_ALIGN_TOP:
1690 csrO = 0; 2065 csrO = 0;
1691 break; 2066 break;
1692 case R_SB_ALIGN_CENTRE: 2067 case SB_ALIGN_CENTRE:
1693 csrO = (scrollBar.bot - scrollBar.top) / 2; 2068 csrO = (scrollBar.bot - scrollBar.top) / 2;
1694 break; 2069 break;
1695 case R_SB_ALIGN_BOTTOM: 2070 case SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2071 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2072 break;
1698 } 2073 }
2074
1699 if (scrollBar.style == R_SB_XTERM 2075 if (scrollBar.style == SB_STYLE_XTERM
1700 || scrollbar_above_slider (ev.y) 2076 || scrollBar.above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2077 || scrollBar.below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2078 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2079
1704 scrollBar.setMotion (); 2080 scrollBar.state = SB_STATE_MOTION;
1705 break; 2081 break;
1706 2082
1707 case Button1: 2083 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2084 if (scrollBar.align == SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2085 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2086 /* FALLTHROUGH */
1711 2087
1712 case Button3: 2088 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2089 if (scrollBar.style != SB_STYLE_XTERM)
1714 { 2090 {
1715 if (scrollbar_above_slider (ev.y)) 2091 if (scrollBar.above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2092# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2093 scr_page (UP, nrow - 1);
1718# else 2094# else
1719 scr_page (UP, TermWin.nrow / 4); 2095 scr_page (UP, nrow / 4);
1720# endif 2096# endif
1721 else if (scrollbar_below_slider (ev.y)) 2097 else if (scrollBar.below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2098# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2099 scr_page (DN, nrow - 1);
1724# else 2100# else
1725 scr_page (DN, TermWin.nrow / 4); 2101 scr_page (DN, nrow / 4);
1726# endif 2102# endif
1727 else 2103 else
1728 scrollBar.setMotion (); 2104 scrollBar.state = SB_STATE_MOTION;
1729 } 2105 }
1730 else 2106 else
1731 { 2107 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2108 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2109 (nrow
1734 * scrollbar_position (ev.y) 2110 * scrollBar.position (ev.y)
1735 / scrollbar_size ())); 2111 / scrollBar.size ()));
1736 } 2112 }
2113
1737 break; 2114 break;
1738 } 2115 }
1739 } 2116 }
2117
1740 return; 2118 return;
1741 } 2119 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2120}
1750 2121
1751void 2122void
1752rxvt_term::button_release (XButtonEvent &ev) 2123rxvt_term::button_release (XButtonEvent &ev)
1753{ 2124{
1754 int reportmode = 0; 2125 int reportmode = 0;
1755 2126
1756 csrO = 0; /* reset csr Offset */ 2127 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2128 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2129 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2130
1760 if (scrollbar_isUpDn ()) 2131 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1761 { 2132 {
1762 scrollBar.setIdle (); 2133 scrollBar.state = SB_STATE_IDLE;
1763 scrollbar_show (0); 2134 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2135 }
2136
1769#ifdef SELECTION_SCROLLING 2137#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2138 sel_scroll_ev.stop();
1771#endif 2139#endif
2140
1772 if (ev.window == TermWin.vt) 2141 if (ev.window == vt)
1773 { 2142 {
2143 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2144 return;
2145
2146#if ISO_14755
2147 // 5.4
2148 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2149 return;
2150#endif
2151
1774 if (reportmode) 2152 if (reportmode)
1775 { 2153 {
1776 /* mouse report from vt window */ 2154 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2155 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2156 if (ev.button >= 4 && ev.button <= 7)
1779 return; 2157 return;
1780#ifdef MOUSE_REPORT_DOUBLECLICK 2158#ifdef MOUSE_REPORT_DOUBLECLICK
1781 /* only report the release of 'slow' single clicks */ 2159 /* only report the release of 'slow' single clicks */
1782 if (MEvent.button != AnyButton 2160 if (MEvent.button != AnyButton
1783 && (ev.button != MEvent.button 2161 && (ev.button != MEvent.button
1784 || (ev.time - MEvent.time 2162 || (ev.time - MEvent.time
1785 > MULTICLICK_TIME / 2))) 2163 > multiClickTime / 2)))
1786 { 2164 {
1787 MEvent.clicks = 0; 2165 MEvent.clicks = 0;
1788 MEvent.button = AnyButton; 2166 MEvent.button = ev.button;
1789 mouse_report (ev); 2167 mouse_report (ev);
1790 } 2168 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2169#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2170 MEvent.button = ev.button;
1793 mouse_report (ev); 2171 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2172#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2173 return;
1796 } 2174 }
2175
1797 /* 2176 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2177 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2178 * when overriding mouse reporting
1800 */ 2179 */
1801 if (PrivateModes & PrivMode_mouse_report 2180 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2181 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2182 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2183 selection_extend (ev.x, ev.y, 0);
1805 2184
1806 switch (ev.button) 2185 switch (ev.button)
1807 { 2186 {
1808 case Button1: 2187 case Button1:
1809 case Button3: 2188 case Button3:
1810 selection_make (ev.time); 2189 selection_make (ev.time);
1811 break; 2190 break;
2191
1812 case Button2: 2192 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2193 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2194 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2195 break;
2196
1815#ifdef MOUSE_WHEEL 2197#ifdef MOUSE_WHEEL
1816 case Button4: 2198 case Button4:
1817 case Button5: 2199 case Button5:
1818 { 2200 {
1819 int i; 2201 int lines;
1820 page_dirn v; 2202 page_dirn dirn;
1821 2203
1822 v = (ev.button == Button4) ? UP : DN; 2204 dirn = ev.button == Button4 ? UP : DN;
2205
1823 if (ev.state & ShiftMask) 2206 if (ev.state & ShiftMask)
1824 i = 1; 2207 lines = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2208 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2209 lines = nrow - 1;
1827 else 2210 else
1828 i = 5; 2211 lines = 5;
2212
1829# ifdef MOUSE_SLIP_WHEELING 2213# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2214 if (ev.state & ControlMask)
1831 { 2215 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2216 mouse_slip_wheel_speed += dirn;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2217 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2218
2219 if (!slip_wheel_ev.is_active ())
2220 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2221 }
2222 else
1835# endif 2223# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 { 2224 {
1843 scr_page (v, 1); 2225 scr_page (dirn, lines);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2226 scrollBar.show (1);
1846 } 2227 }
1847# endif
1848
1849 } 2228 }
1850 break; 2229 break;
1851#endif 2230#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2231 }
1891 pchanged = 1; 2232 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2233}
1893 PixColors[Color_bg]); 2234
1894 am_transparent = am_pixmap_trans = 0; 2235/*}}} */
2236
2237void ecb_hot
2238rxvt_term::cmd_parse ()
2239{
2240 wchar_t ch = NOCHAR;
2241 char *seq_begin; // remember start of esc-sequence here
2242
2243 for (;;)
2244 {
2245 if (ecb_unlikely (ch == NOCHAR))
1895 } 2246 {
1896 return pchanged; /* Don't try any more */ 2247 seq_begin = cmdbuf_ptr;
1897 } 2248 ch = next_char ();
1898 2249
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2250 if (ch == NOCHAR)
1900 XSync (display->display, False); 2251 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2252 }
1939 nw += sx; 2253
1940 nx = -sx; 2254 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2255 {
1943 2256 if (ecb_unlikely (!seen_input))
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2257 {
1963 pchanged = 1; 2258 seen_input = 1;
1964 if (TermWin.pixmap != None) 2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2270 /* Read a text string from the input buffer */
2271 wchar_t buf[UBUFSIZ];
2272 bool refreshnow = false;
2273 int nlines = 0;
2274 wchar_t *str = buf;
2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2276
2277 for (;;)
2278 {
2279 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ecb_unlikely (ch == C0_LF || str >= eol))
1965 { 2285 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2286 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
1968 } 2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
1969 } 2330 }
1970 am_pixmap_trans = 0; 2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
2336 /*
2337 * If there have been a lot of new lines, then update the screen
2338 * What the heck we'll cheat and only refresh less than every page-full.
2339 * if skipScroll is enabled.
2340 */
2341 if (refreshnow)
2342 {
2343 scr_refresh ();
2344 want_refresh = 1;
2345 }
1971 } 2346 }
1972 else 2347 else
1973 { 2348 {
1974 if (TermWin.pixmap != None) 2349 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2350 {
2011 if (oldp != None) 2351 process_nonprinting (ch);
2012 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;
2013 break; 2357 break;
2014 } 2358 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2359
2019 n = 0; 2360 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2361 }
2023 for (; n < (unsigned int)i; n++) 2362 }
2024 { 2363}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2364
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2365// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2366wchar_t ecb_hot
2028 { 2367rxvt_term::next_char () noexcept
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2368{
2030 break; 2369 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2370 {
2032 } 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)
2033 } 2379 {
2034 2380 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2381 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2382 break;
2037 { 2383 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2384
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2385 if (len == (size_t)-1)
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 } 2386 {
2046 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
2047 { 2391 }
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2392
2053 rqt.tv_sec = 1; 2393 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2394 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2395 return wc & UNICODE_MASK;
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2069 TermWin.parent[i] = None;
2070 } 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
2071 return pchanged; 2420 return c;
2072} 2421}
2073#endif
2074 2422
2075/*}}} */ 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}
2076 2433
2077/*{{{ print pipe */ 2434/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2435/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2436#ifdef PRINTPIPE
2080FILE * 2437FILE * ecb_cold
2081rxvt_term::popen_printer () 2438rxvt_term::popen_printer ()
2082{ 2439{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2440 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2441
2085 if (stream == NULL) 2442 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2443 rxvt_warn ("can't open printer pipe, not printing.\n");
2444
2087 return stream; 2445 return stream;
2088} 2446}
2089 2447
2090int 2448int ecb_cold
2091rxvt_term::pclose_printer (FILE *stream) 2449rxvt_term::pclose_printer (FILE *stream)
2092{ 2450{
2093 fflush (stream); 2451 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2452 return pclose (stream);
2100# endif
2101} 2453}
2102 2454
2103/* 2455/*
2104 * simulate attached vt100 printer 2456 * simulate attached vt100 printer
2105 */ 2457 */
2106void 2458void ecb_cold
2107rxvt_term::process_print_pipe () 2459rxvt_term::process_print_pipe ()
2108{ 2460{
2109 int done; 2461 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2462
2112 if ((fd = popen_printer ()) == NULL) 2463 if (!fd)
2113 return; 2464 return;
2114 2465
2115 /* 2466 /*
2116 * 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
2117 * is received. 2468 * is received.
2118 */ 2469 */
2119 for (done = 0; !done;) 2470 for (int done = 0; !done; )
2120 { 2471 {
2121 unsigned char buf[8]; 2472 unsigned char buf[8];
2122 unsigned char ch; 2473 unicode_t ch;
2123 unsigned int i, len; 2474 unsigned int i, len;
2124 2475
2125 if ((ch = cmd_getc ()) != C0_ESC) 2476 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2477 {
2127 if (putc (ch, fd) == EOF) 2478 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2479 break; /* done = 1 */
… …
2143 { 2494 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2495 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2496 break; /* done = 1 */
2146 } 2497 }
2147 } 2498 }
2499
2148 for (i = 0; i < len; i++) 2500 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2501 if (putc (buf[i], fd) == EOF)
2150 { 2502 {
2151 done = 1; 2503 done = 1;
2152 break; 2504 break;
2153 } 2505 }
2154 } 2506 }
2155 } 2507 }
2508
2156 pclose_printer (fd); 2509 pclose_printer (fd);
2157} 2510}
2158#endif /* PRINTPIPE */ 2511#endif /* PRINTPIPE */
2159/*}}} */ 2512/*}}} */
2160 2513
2161/* *INDENT-OFF* */
2162enum { 2514enum {
2163 C1_40 = 0x40, 2515 C1_40 = 0x40,
2164 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,
2165 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,
2166 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,
2167 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,
2168}; 2520};
2169/* *INDENT-ON* */
2170 2521
2171/*{{{ process non-printing single characters */ 2522/*{{{ process non-printing single characters */
2172void 2523void ecb_hot
2173rxvt_term::process_nonprinting (unsigned char ch) 2524rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2525{
2175 switch (ch) 2526 switch (ch)
2176 { 2527 {
2528 case C0_ESC:
2529 process_escape_seq ();
2530 break;
2177 case C0_ENQ: /* terminal Status */ 2531 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2532 if (rs[Rs_answerbackstring])
2179 tt_write ( 2533 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2534 else
2183 tt_write ((unsigned char *)VT100_ANS, 2535 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2536 break;
2186 case C0_BEL: /* bell */ 2537 case C0_BEL: /* bell */
2187 scr_bell (); 2538 scr_bell ();
2188 break; 2539 break;
2189 case C0_BS: /* backspace */ 2540 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2555 scr_charset_choose (1);
2205 break; 2556 break;
2206 case C0_SI: /* shift in - acs */ 2557 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2558 scr_charset_choose (0);
2208 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
2209 } 2573 }
2210} 2574}
2211/*}}} */ 2575/*}}} */
2212 2576
2213 2577
2214/*{{{ process VT52 escape sequences */ 2578/*{{{ process VT52 escape sequences */
2215void 2579void ecb_cold
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2580rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2581{
2218 int row, col; 2582 int row, col;
2219 2583
2220 switch (ch) 2584 switch (ch)
2221 { 2585 {
… …
2254 break; 2618 break;
2255 case 'Z': /* identify the terminal type */ 2619 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2620 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2621 break;
2258 case '<': /* turn off VT52 mode */ 2622 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2623 priv_modes &= ~PrivMode_vt52;
2260 break; 2624 break;
2261 case 'F': /* use special graphics character set */ 2625 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2626 case 'G': /* use regular character set */
2263 /* unimplemented */ 2627 /* unimplemented */
2264 break; 2628 break;
… …
2270} 2634}
2271/*}}} */ 2635/*}}} */
2272 2636
2273 2637
2274/*{{{ process escape sequences */ 2638/*{{{ process escape sequences */
2275void 2639void ecb_hot
2276rxvt_term::process_escape_seq () 2640rxvt_term::process_escape_seq ()
2277{ 2641{
2278 unsigned char ch = cmd_getc (); 2642 unicode_t ch = cmd_getc ();
2279 2643
2280 if (PrivateModes & PrivMode_vt52) 2644 if (priv_modes & PrivMode_vt52)
2281 { 2645 {
2282 process_escape_vt52 (ch); 2646 process_escape_vt52 (ch);
2283 return; 2647 return;
2284 } 2648 }
2285 2649
2286 switch (ch) 2650 switch (ch)
2287 { 2651 {
2288 /* case 1: do_tek_mode (); break; */
2289 case '#': 2652 case '#':
2290 if (cmd_getc () == '8') 2653 if (cmd_getc () == '8')
2291 scr_E (); 2654 scr_E ();
2292 break; 2655 break;
2293 case '(': 2656 case '(':
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2664 break;
2302 case '+': 2665 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2667 break;
2305#ifndef NO_FRILLS 2668#if !ENABLE_MINIMAL
2306 case '6': 2669 case '6':
2307 scr_backindex (); 2670 scr_backindex ();
2308 break; 2671 break;
2309#endif 2672#endif
2310 case '7': 2673 case '7':
2311 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2312 break; 2675 break;
2313 case '8': 2676 case '8':
2314 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2315 break; 2678 break;
2316#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2317 case '9': 2680 case '9':
2318 scr_forwardindex (); 2681 scr_forwardindex ();
2319 break; 2682 break;
2320#endif 2683#endif
2684 // DECPAM/DECPNM
2321 case '=': 2685 case '=':
2686 priv_modes |= PrivMode_aplKP;
2687 break;
2322 case '>': 2688 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2689 priv_modes &= ~PrivMode_aplKP;
2324 break; 2690 break;
2325 2691
2326 case C1_40: 2692 case C1_40:
2327 cmd_getc (); 2693 cmd_getc ();
2328 break; 2694 break;
… …
2331 break; 2697 break;
2332 2698
2333 /* 8.3.87: NEXT LINE */ 2699 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2700 case C1_NEL: /* ESC E */
2335 { 2701 {
2336 unicode_t nlcr[] = { L'\n', L'\r' }; 2702 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2703 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2338 } 2704 }
2339 break; 2705 break;
2340 2706
2707#if 0 // disabled because embedded newlines can make exploits easier
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2708 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2709 case C1_ESA: /* ESC G */
2343 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 */
2344 break; 2713 break;
2714#endif
2345 2715
2346 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2347 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2348 scr_set_tab (1); 2718 scr_set_tab (1);
2349 break; 2719 break;
… …
2352 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2353 scr_index (DN); 2723 scr_index (DN);
2354 break; 2724 break;
2355 2725
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /* case C1_SS2: break; */
2358 2728
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /* case C1_SS3: break; */
2361 2731
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2734 process_dcs_seq ();
2365 break; 2735 break;
2366 2736
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2739 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2740 break; /* steal obsolete ESC [ c */
2372 2741
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2742 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2743 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2744 process_csi_seq ();
2376 break; 2745 break;
2377 2746
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2747 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2748 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2749 process_osc_seq ();
2381 break; 2750 break;
2382 2751
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2752 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2753 case 'c':
2754 mbstate.reset ();
2385 scr_poweron (); 2755 scr_poweron ();
2386 scrollbar_show (1); 2756 scrollBar.show (1);
2387 break; 2757 break;
2388 2758
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2759 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2760 case 'n':
2391 scr_charset_choose (2); 2761 scr_charset_choose (2);
… …
2398 } 2768 }
2399} 2769}
2400/*}}} */ 2770/*}}} */
2401 2771
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2772/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */
2404enum { 2773enum {
2405 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2406 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,
2407 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 ,
2408 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,
2409 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,
2410 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,
2411 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,
2412 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 ,
2413 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
2414}; 2783};
2415 2784
2416#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2785#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2417 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2786 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2418 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2787 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2419#define get_byte_array_bit(array, bit) \ 2788#define get_byte_array_bit(array, bit) \
2420 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2789 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2421 2790
2422const unsigned char csi_defaults[] = 2791static const unsigned char csi_defaults[] =
2423 { 2792 {
2424 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, */
2425 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, */
2426 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, */
2427 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, [, \, ], ^, _, */
2428 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, */
2429 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, */
2430 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, */
2431 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, {, |, }, ~, */
2432 }; 2801 };
2433/* *INDENT-ON* */
2434 2802
2435void 2803void ecb_hot
2436rxvt_term::process_csi_seq () 2804rxvt_term::process_csi_seq ()
2437{ 2805{
2438 unsigned char ch, priv, i; 2806 unicode_t ch, priv, prev_ch, i;
2439 unsigned int nargs, p; 2807 unsigned int nargs, p;
2440 int n, ndef; 2808 int n, ndef;
2441 int arg[ESC_ARGS]; 2809 int arg[ESC_ARGS] = { };
2442 2810
2443 for (nargs = ESC_ARGS; nargs > 0;) 2811 nargs = 0;
2444 arg[--nargs] = 0;
2445 2812
2446 priv = 0; 2813 priv = 0;
2447 ch = cmd_getc (); 2814 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2815 if ((ch >= '<' && ch <= '?') || ch == '!')
2816 {
2449 { /* '<' '=' '>' '?' */ 2817 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2818 priv = ch;
2451 ch = cmd_getc (); 2819 ch = cmd_getc ();
2452 } 2820 }
2821
2822 prev_ch = 0;
2453 /* read any numerical arguments */ 2823 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2824 for (n = -1; ch < CSI_ICH; )
2455 { 2825 {
2456 if (isdigit (ch)) 2826 if (isdigit (ch))
2457 { 2827 {
… …
2464 { 2834 {
2465 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2836 arg[nargs++] = n;
2467 n = -1; 2837 n = -1;
2468 } 2838 }
2469 else if (ch == '\b') 2839 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2840 process_nonprinting (ch);
2481 } 2841
2842 prev_ch = ch;
2482 ch = cmd_getc (); 2843 ch = cmd_getc ();
2483 } 2844 }
2484 2845
2485 if (ch > CSI_7F) 2846 if (ch > CSI_7F)
2486 return; 2847 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2853 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2854 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2855 if (arg[p] == -1)
2495 arg[p] = ndef; 2856 arg[p] = ndef;
2496 2857
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2858 /*
2505 * private mode handling 2859 * private mode handling
2506 */ 2860 */
2507 if (priv) 2861 if (priv)
2508 { 2862 {
2509 switch (priv) 2863 switch (priv)
2510 { 2864 {
2511 case '>': 2865 case '>':
2512 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 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;95;0c", 'U');
2876 }
2514 break; 2877 break;
2878
2515 case '?': 2879 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2880 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 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);
2518 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);
2519 } 2897 }
2898 break;
2899 }
2900
2520 return; 2901 return;
2521 } 2902 }
2522 2903
2523 switch (ch) 2904 switch (ch)
2524 { 2905 {
… …
2538 } 2919 }
2539 break; 2920 break;
2540#endif 2921#endif
2541 2922
2542 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2923 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2543 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2924 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2544 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2545 /* FALLTHROUGH */ 2926 /* FALLTHROUGH */
2546 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2927 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2547 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2928 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2548 scr_gotorc (arg[0], 0, RELATIVE); 2929 scr_gotorc (arg[0], 0, RELATIVE);
2549 break; 2930 break;
2550 2931
2551 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2932 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2552 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2933 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2553#ifdef ISO6429 2934#ifdef ISO6429
2554 arg[0] = -arg[0]; 2935 arg[0] = -arg[0];
2555#else /* emulate common DEC VTs */ 2936#else /* emulate common DEC VTs */
2556 arg[0] = arg[0] ? -arg[0] : -1; 2937 arg[0] = arg[0] ? -arg[0] : -1;
2557#endif 2938#endif
… …
2623 3004
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3005 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 3006 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 3007 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3008 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3009 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 3010 break;
2630 3011
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3012 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 3013 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 3014 break;
2635 3015
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3016 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 3017 process_sgr_mode (nargs, arg);
2638 break; 3018 break;
… …
2644 tt_printf ("\033[0n"); 3024 tt_printf ("\033[0n");
2645 break; 3025 break;
2646 case 6: /* CPR requested */ 3026 case 6: /* CPR requested */
2647 scr_report_position (); 3027 scr_report_position ();
2648 break; 3028 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 3029 case 7: /* unofficial extension */
3030 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3031 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3032 break;
2653#endif
2654 case 8: /* unofficial extension */ 3033 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" 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
2656 break; 3039 break;
3040 }
2657 } 3041 }
2658 break; 3042 break;
2659 3043
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3044 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2661 switch (arg[0]) 3045 switch (arg[0])
… …
2693 break; 3077 break;
2694 3078
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3079 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3080 if (arg[0] == 4)
2697 scr_insert_mode (0); 3081 scr_insert_mode (0);
3082 else if (arg[0] == 20)
3083 priv_modes &= ~PrivMode_LFNL;
2698 break; 3084 break;
2699 3085
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3086 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3087 if (arg[0] == 4)
2702 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]);
2703 break; 3096 break;
2704 3097
2705 /* 3098 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3099 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3100 */
… …
2719 break; 3112 break;
2720 case CSI_75: 3113 case CSI_75:
2721 scr_cursor (RESTORE); 3114 scr_cursor (RESTORE);
2722 break; 3115 break;
2723 3116
2724#ifndef NO_FRILLS 3117#if !ENABLE_MINIMAL
2725 case CSI_74: 3118 case CSI_74:
2726 process_window_ops (arg, nargs); 3119 process_window_ops (arg, nargs);
2727 break; 3120 break;
2728#endif 3121#endif
2729 3122
2730 case CSI_78: /* DECREQTPARM */ 3123 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3124 if (arg[0] == 0 || arg[0] == 1)
2732 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);
2733 /* FALLTHROUGH */ 3126 break;
2734 3127
2735 default: 3128 default:
2736 break; 3129 break;
2737 } 3130 }
2738} 3131}
2739/*}}} */ 3132/*}}} */
2740 3133
2741#ifndef NO_FRILLS 3134#if !ENABLE_MINIMAL
2742/* ARGSUSED */
2743void 3135void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3136rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3137{
2746 int x, y; 3138 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3139 XWindowAttributes wattr;
2751 Window wdummy; 3140 Window wdummy;
3141
3142 dLocal (Display *, dpy);
2752 3143
2753 if (nargs == 0) 3144 if (nargs == 0)
2754 return; 3145 return;
3146
2755 switch (args[0]) 3147 switch (args[0])
2756 { 3148 {
2757 /* 3149 /*
2758 * commands 3150 * commands
2759 */ 3151 */
2760 case 1: /* deiconify window */ 3152 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3153 XMapWindow (dpy, parent);
2762 break; 3154 break;
2763 case 2: /* iconify window */ 3155 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3156 XIconifyWindow (dpy, parent, display->screen);
2765 DefaultScreen (display->display));
2766 break; 3157 break;
2767 case 3: /* set position (pixels) */ 3158 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3159 XMoveWindow (dpy, parent, args[1], args[2]);
2769 break; 3160 break;
2770 case 4: /* set size (pixels) */ 3161 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3162 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3163 break;
2773 case 5: /* raise window */ 3164 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3165 XRaiseWindow (dpy, parent);
2775 break; 3166 break;
2776 case 6: /* lower window */ 3167 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3168 XLowerWindow (dpy, parent);
2778 break; 3169 break;
2779 case 7: /* refresh window */ 3170 case 7: /* refresh window */
2780 scr_touch (true); 3171 scr_touch (true);
2781 break; 3172 break;
2782 case 8: /* set size (chars) */ 3173 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3174 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3175 (unsigned int) (args[1] * fheight));
2785 break; 3176 break;
3177
3178 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3179 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3180 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3181 set_widthheight ((unsigned int)vt_width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3182 (unsigned int) (args[1] * fheight));
2790 break; 3183 break;
3184
2791 /* 3185 /*
2792 * reports - some output format copied from XTerm 3186 * reports - some output format copied from XTerm
2793 */ 3187 */
2794 case 11: /* report window state */ 3188 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3189 XGetWindowAttributes (dpy, parent, &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3190 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3191 break;
2798 case 13: /* report window position */ 3192 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3193 XGetWindowAttributes (dpy, parent, &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3194 XTranslateCoordinates (dpy, parent, wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3195 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3196 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3197 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3198 break;
2805 case 14: /* report window size (pixels) */ 3199 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3200 XGetWindowAttributes (dpy, parent, &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3201 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3202 break;
3203 case 18: /* report text area size (chars) */
3204 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3205 break;
2809 case 18: /* report window size (chars) */ 3206 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3207 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3208 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3209 case 20: /* report icon label */
3210 {
3211 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3212 XGetIconName (dpy, parent, &s);
2815 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 }
2816 break; 3216 break;
2817 case 21: /* report window title */ 3217 case 21: /* report window title */
2818 XFetchName (display->display, TermWin.parent[0], &s); 3218 {
3219 char *s;
3220 XFetchName (dpy, parent, &s);
2819 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 }
2820 break; 3224 break;
2821#endif
2822
2823 } 3225 }
2824} 3226}
2825#endif 3227#endif
2826 3228
2827/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
2828/* 3230/*
2829 * get input up until STRING TERMINATOR (or BEL) 3231 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3232 * ends_how is terminator used. returned input must be free()'d
2831 */ 3233 */
2832unsigned char * 3234char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3235rxvt_term::get_to_st (string_term &st)
2834{ 3236{
2835 int seen_esc = 0; /* seen escape? */ 3237 unicode_t ch;
3238 bool seen_esc = false;
2836 unsigned int n = 0; 3239 unsigned int n = 0;
2837 unsigned char *s; 3240 wchar_t string[CBUFSIZ];
2838 unsigned char ch, string[STRING_MAX];
2839 3241
2840 for (; (ch = cmd_getc ());) 3242 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3243 {
2842 if (ch == C0_BEL 3244 if (seen_esc)
2843 || ch == CHAR_ST 3245 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3246 if (ch == 0x5c) /* 7bit ST */
2845 break; 3247 break;
3248 else
3249 return NULL;
3250 }
2846 if (ch == C0_ESC) 3251 else if (ch == C0_ESC)
2847 { 3252 {
2848 seen_esc = 1; 3253 seen_esc = true;
2849 continue; 3254 continue;
2850 } 3255 }
3256 else if (ch == C0_BEL || ch == CHAR_ST)
3257 break;
2851 else if (ch == '\t') 3258 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3259 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3260 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3261 return NULL; /* other control character - exit */
3262
3263 seen_esc = false;
3264
2855 if (n < sizeof (string) - 1) 3265 if (n >= sizeof (string) - 1)
3266 // stop at some sane length
3267 return NULL;
3268
2856 string[n++] = ch; 3269 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3270 }
3271
2859 string[n++] = '\0'; 3272 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3273
2861 return NULL; 3274 n = 0;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3275 if (ch == 0x5c)
2863 STRNCPY (s, string, n); 3276 st.v[n++] = C0_ESC;
2864 return s; 3277 st.v[n++] = ch;
3278 st.v[n] = '\0';
3279
3280 return rxvt_wcstombs (string);
2865} 3281}
2866 3282
2867/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
2868/* 3284/*
2869 * 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)'
2870 */ 3286 */
2871void 3287void
2872rxvt_term::process_dcs_seq () 3288rxvt_term::process_dcs_seq ()
2873{ 3289{
2874 unsigned char eh, *s;
2875 /* 3290 /*
2876 * Not handled yet 3291 * Not handled yet
2877 */ 3292 */
3293
3294 string_term st;
2878 s = get_to_st (&eh); 3295 char *s = get_to_st (st);
2879 if (s) 3296 if (s)
2880 free (s); 3297 free (s);
3298
2881 return; 3299 return;
2882} 3300}
2883 3301
2884/*----------------------------------------------------------------------*/ 3302/*----------------------------------------------------------------------*/
2885/* 3303/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3304 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3305 */
2888void 3306void
2889rxvt_term::process_osc_seq () 3307rxvt_term::process_osc_seq ()
2890{ 3308{
2891 unsigned char ch, eh, *s; 3309 int arg;
2892 int arg;
2893 3310
2894 ch = cmd_getc (); 3311 unicode_t ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3312 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3313 arg = arg * 10 + (ch - '0');
2897 3314
2898 if (ch == ';') 3315 if (ch == ';')
2899 { 3316 {
3317 string_term st;
2900 s = get_to_st (&eh); 3318 char *s = get_to_st (st);
3319
2901 if (s) 3320 if (s)
2902 { 3321 {
2903 /* 3322 process_xterm_seq (arg, s, st);
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh);
2915 free (s); 3323 free (s);
2916 } 3324 }
2917 } 3325 }
2918} 3326}
3327
3328static unsigned int
3329colorcube_index (unsigned int idx_r,
3330 unsigned int idx_g,
3331 unsigned int idx_b)
3332{
3333 assert (idx_r < Red_levels);
3334 assert (idx_g < Green_levels);
3335 assert (idx_b < Blue_levels);
3336
3337 return idx_r * Blue_levels * Green_levels +
3338 idx_g * Blue_levels +
3339 idx_b;
3340}
3341
3342/*
3343 * Find the nearest color slot in the hidden color cube,
3344 * adapt its value to the 32bit RGBA color.
3345 */
3346unsigned int
3347rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3348{
3349 r &= 0xff;
3350 g &= 0xff;
3351 b &= 0xff;
3352 a &= 0xff;
3353
3354 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3355
3356 /* we allow one of the 6 closest neighbouring colours */
3357 /* to replace the current color, if they not used recently */
3358 #if 0
3359 static const unsigned char dxyz[][3] = {
3360 0, 0, 0,
3361 0, 0, 4,
3362 0, 4, 4,
3363 4, 4, 0,
3364 4, 0, 4,
3365 0, 4, 0,
3366 4, 0, 0,
3367 };
3368 #else
3369 // silly compressed verlapping triplets version of above
3370 static const unsigned char dxyz[] = {
3371 0, 0, 0, 4, 4, 0, 4, 0, 0,
3372 };
3373 #endif
3374
3375 static const unsigned char color_level[8][32] = {
3376 // neighbour index
3377 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3378 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3379 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3380 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3381 // Red_levels/Green_levels/Blue_levels index
3382 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3383 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3384 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3385 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3386 };
3387
3388 unsigned int idx;
3389
3390 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3391 {
3392 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3393 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3394 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3395 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3396
3397 if (n == 0)
3398 idx = index;
3399
3400 if (rgb24_color[index] == color)
3401 {
3402 rgb24_seqno[index] = ++rgb24_sequence;
3403 return index + minTermCOLOR24;
3404 }
3405
3406 // minor issue: could update index 0 few more times
3407 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3408 {
3409 idx = index;
3410 goto update;
3411 }
3412
3413 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3414 // but also handles wrap around values well enough
3415 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3416 idx = index;
3417 }
3418
3419update:
3420 rgb24_color[idx] = color;
3421 rgb24_seqno[idx] = ++rgb24_sequence;
3422
3423 idx += minTermCOLOR24;
3424 pix_colors_focused [idx].free (this);
3425 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3426 update_fade_color (idx, false);
3427
3428 return idx;
3429}
3430
3431void
3432rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3433{
3434 if (str[0] == '?' && !str[1])
3435 {
3436 rgba c;
3437 pix_colors_focused[color].get (c);
3438 char rgba_str[32];
3439
3440#if XFT
3441 if (c.a != rgba::MAX_CC)
3442 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3443 else
3444#endif
3445 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3446
3447 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3448 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3449 else
3450 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3451 }
3452 else
3453 set_window_color (color, str);
3454}
3455
2919/* 3456/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3457 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3458 */
2942void 3459void
2943rxvt_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)
2944{ 3461{
2945 int changed = 0; 3462 int color;
2946 int color;
2947 char *buf, *name; 3463 char *buf, *name;
3464 bool query = str[0] == '?' && !str[1];
3465 int saveop = op;
3466
3467 dLocal (Display *, dpy);
2948 3468
2949 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
2950 switch (op) 3474 switch (op)
2951 { 3475 {
2952 case XTerm_name: 3476 case XTerm_name:
2953 set_title (str); 3477 set_title (str);
2954 /* FALLTHROUGH */ 3478 /* FALLTHROUGH */
2955 case XTerm_iconName: 3479 case XTerm_iconName:
2956 set_iconName (str); 3480 set_icon_name (str);
2957 break; 3481 break;
2958 case XTerm_title: 3482 case XTerm_title:
2959 set_title (str); 3483 set_title (str);
2960 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
2961 case XTerm_Color: 3524 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3525 for (buf = (char *)str; buf && *buf;)
2963 { 3526 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3527 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3528 break;
3529
2966 *name++ = '\0'; 3530 *name++ = '\0';
2967 color = atoi (buf); 3531 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3532
3533 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3534 break;
3535
2970 if ((buf = STRCHR (name, ';')) != NULL) 3536 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3537 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3538
3539 process_color_seq (op, color, name, st);
2973 } 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);
2974 break; 3549 break;
2975#ifndef NO_CURSORCOLOR 3550#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3551 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3552 process_color_seq (op, Color_cursor, str, st);
2978 break; 3553 break;
2979#endif 3554#endif
2980 case XTerm_Color_pointer: 3555 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3556 process_color_seq (op, Color_pointer_fg, str, st);
2982 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
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3569#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD: 3570 case URxvt_Color_BD:
2985 set_window_color (Color_BD, str); 3571 process_color_seq (op, Color_BD, str, st);
2986 break; 3572 break;
2987 case XTerm_Color_UL: 3573 case URxvt_Color_UL:
2988 set_window_color (Color_UL, str); 3574 process_color_seq (op, Color_UL, str, st);
2989 break; 3575 break;
2990 case XTerm_Color_RV: 3576 case URxvt_Color_IT:
2991 set_window_color (Color_RV, str); 3577 process_color_seq (op, Color_IT, str, st);
2992 break; 3578 break;
2993#endif 3579#endif
2994 3580 case URxvt_Color_border:
2995 case XTerm_Menu: 3581 process_color_seq (op, Color_border, str, st);
2996 /*
2997 * rxvt_menubar_dispatch () violates the constness of the string,
2998 * so DON'T do it here
2999 */
3000 break; 3582 break;
3001 case XTerm_Pixmap:
3002 if (*str != ';')
3003 {
3004#if XPM_BACKGROUND
3005 scale_pixmap (""); /* reset to default scaling */
3006 set_bgPixmap (str); /* change pixmap */
3007#endif
3008 scr_touch (true);
3009 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016 3583
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile: 3584 case XTerm_logfile:
3585 // TODO, when secure mode?
3034 break; 3586 break;
3035 case XTerm_font: 3587
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else
3043 {
3044 set_locale (str);
3045# ifdef USE_XIM
3046 im_cb ();
3047# endif
3048 }
3049 break;
3050 case XTerm_findfont:
3051 {
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break;
3056#endif
3057#if 0 3588#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3589 case Rxvt_dumpscreen: /* no error notices */
3059 { 3590 {
3060 int fd; 3591 int fd;
3061 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)
3062 { 3593 {
3063 scr_dump (fd); 3594 scr_dump (fd);
3064 close (fd); 3595 close (fd);
3065 } 3596 }
3066 } 3597 }
3067 break; 3598 break;
3068#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)];
3069 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
3070 } 3669 }
3071} 3670}
3072/*----------------------------------------------------------------------*/ 3671/*----------------------------------------------------------------------*/
3073 3672
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3673/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3079 * 's' = save 3678 * 's' = save
3080 * 'r' = restore 3679 * 'r' = restore
3081 * 't' = toggle 3680 * 't' = toggle
3082 * so no need for fancy checking 3681 * so no need for fancy checking
3083 */ 3682 */
3084int 3683int ecb_cold
3085rxvt_term::privcases (int mode, unsigned long bit) 3684rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3685{
3087 int state; 3686 int state;
3088 3687
3089 if (mode == 's') 3688 if (mode == 's')
3090 { 3689 {
3091 SavedModes |= (PrivateModes & bit); 3690 if (priv_modes & bit)
3691 SavedModes |= bit;
3692 else
3693 SavedModes &= ~bit;
3092 return -1; 3694 return -1;
3093 } 3695 }
3094 else 3696 else
3095 { 3697 {
3096 if (mode == 'r') 3698 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3699 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3700 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3701 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3702
3703 if (state)
3704 priv_modes |= bit;
3705 else
3706 priv_modes &= ~bit;
3101 } 3707 }
3708
3102 return state; 3709 return state;
3103} 3710}
3104 3711
3105/* we're not using priv _yet_ */ 3712/* we're not using priv _yet_ */
3106void 3713void
3107rxvt_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)
3108{ 3715{
3109 unsigned int i, j; 3716 unsigned int i, j;
3110 int state; 3717 int state;
3718
3111 static const struct 3719 static const struct
3112 { 3720 {
3113 const int argval; 3721 const int argval;
3114 const unsigned long bit; 3722 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3723 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3724 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3725 { 2, PrivMode_vt52 }, // DECANM
3119 { 3, PrivMode_132 }, 3726 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3727 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3728 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3729 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3730 { 7, PrivMode_Autowrap }, // DECAWM
3731 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3732 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3733 { 12, PrivMode_BlinkingCursor },
3126 { menuBar_esc, PrivMode_menuBar }, 3734 // 18 end FF to printer after print screen
3127#endif 3735 // 19 Print screen prints full screen/scroll region
3736 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3737#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3738 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3739#endif
3131 // 18, 19 printing-related
3132 { 25, PrivMode_VisibleCursor },
3133 // 30 show scrollbar rxvt. extension
3134 { 35, PrivMode_ShiftKeys }, // rxvt extension 3740 { 35, PrivMode_ShiftKeys }, // rxvt extension
3741 // 38, tektronix mode // DECTEK
3135 { 40, PrivMode_132OK }, 3742 { 40, PrivMode_132OK },
3136 // 41 xterm more fixes NYI 3743 // 41 xterm more fixes NYI
3137 // 45 margin bell NYI 3744 // 45 margin bell NYI
3138 // 46 start logging 3745 // 46 start logging
3139 { 47, PrivMode_Screen }, 3746 { 47, PrivMode_Screen },
3140 { 66, PrivMode_aplKP }, 3747 { 66, PrivMode_aplKP }, // DECNKM
3141#ifndef NO_BACKSPACE_KEY 3748#ifndef NO_BACKSPACE_KEY
3142 { 67, PrivMode_BackSpace }, 3749 { 67, PrivMode_BackSpace }, // DECBKM
3143#endif 3750#endif
3144 { 1000, PrivMode_MouseX11 }, 3751 { 1000, PrivMode_MouseX11 },
3145 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3752 { 1002, PrivMode_MouseBtnEvent },
3146 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3753 { 1003, PrivMode_MouseAnyEvent },
3147 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3754#if ENABLE_FRILLS
3755 { 1004, PrivMode_FocusEvent },
3756 { 1005, PrivMode_ExtMouseUTF8 },
3757 { 1006, PrivMode_ExtMouseSGR },
3758#endif
3148 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3759 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3149 { 1011, PrivMode_Keypress }, // rxvt extension 3760 { 1011, PrivMode_Keypress }, // rxvt extension
3761#if ENABLE_FRILLS
3762 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3763#endif
3150 // 1035 enable modifiers for alt, numlock NYI 3764 // 1035 enable modifiers for alt, numlock NYI
3151 // 1036 send ESC for meta keys NYI 3765 // 1036 send ESC for meta keys NYI
3152 // 1037 send DEL for keypad delete NYI 3766 // 1037 send DEL for keypad delete NYI
3153 { 1047, PrivMode_Screen }, 3767 { 1047, PrivMode_Screen },
3154 // 1048 save and restore cursor 3768 // 1048 save and restore cursor, implemented in code
3155 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3769 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3156 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3770 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3771#if ENABLE_FRILLS
3772 { 2004, PrivMode_BracketPaste },
3773#endif
3157 }; 3774 };
3158 3775
3159 if (nargs == 0) 3776 if (nargs == 0)
3160 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 }
3161 3796
3162 /* make lo/hi boolean */ 3797 /* make lo/hi boolean */
3163 if (mode == 'l') 3798 if (mode == 'l')
3164 mode = 0; /* reset */ 3799 mode = 0; /* reset */
3165 else if (mode == 'h') 3800 else if (mode == 'h')
… …
3168 for (i = 0; i < nargs; i++) 3803 for (i = 0; i < nargs; i++)
3169 { 3804 {
3170 state = -1; 3805 state = -1;
3171 3806
3172 /* basic handling */ 3807 /* basic handling */
3173 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3808 for (j = 0; j < ecb_array_length (argtopriv); j++)
3174 if (argtopriv[j].argval == arg[i]) 3809 if (argtopriv[j].argval == arg[i])
3175 { 3810 {
3176 state = privcases (mode, argtopriv[j].bit); 3811 state = privcases (mode, argtopriv[j].bit);
3177 break; 3812 break;
3178 } 3813 }
3179 3814
3180 /* extra handling for values with state unkept */ 3815 /* extra handling for values with state unkept */
3181 switch (arg[i]) 3816 switch (arg[i])
3182 { 3817 {
3818#if ENABLE_STYLES
3819 case 1021:
3820 set_option (Opt_intensityStyles, mode);
3821
3822 scr_touch (true);
3823 break;
3824#endif
3183 case 1048: /* alternative cursor save */ 3825 case 1048: /* alternative cursor save */
3184 case 1049: 3826 if (option (Opt_secondaryScreen))
3185 if (mode == 0) 3827 if (mode == 0)
3186 scr_cursor (RESTORE); 3828 scr_cursor (RESTORE);
3187 else if (mode == 1) 3829 else if (mode == 1)
3188 scr_cursor (SAVE); 3830 scr_cursor (SAVE);
3189 /* FALLTHROUGH */ 3831 break;
3190 } 3832 }
3191 3833
3192 if (state >= 0) 3834 if (state >= 0)
3193 /* extra handling for values with valid 0 or 1 state */ 3835 /* extra handling for values with valid 0 or 1 state */
3194 switch (arg[i]) 3836 switch (arg[i])
… …
3197 case 2: /* VT52 mode */ 3839 case 2: /* VT52 mode */
3198 /* oddball mode. should be set regardless of set/reset 3840 /* oddball mode. should be set regardless of set/reset
3199 * parameter. Return from VT52 mode with an ESC < from 3841 * parameter. Return from VT52 mode with an ESC < from
3200 * within VT52 mode 3842 * within VT52 mode
3201 */ 3843 */
3202 PrivMode (1, PrivMode_vt52); 3844 priv_modes |= PrivMode_vt52;
3203 break; 3845 break;
3204 case 3: /* 80/132 */ 3846 case 3: /* 80/132 */
3205 if (PrivateModes & PrivMode_132OK) 3847 if (priv_modes & PrivMode_132OK)
3206 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3848 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3207 break; 3849 break;
3208 case 4: /* smooth scrolling */ 3850 case 4: /* smooth scrolling */
3209 if (state) 3851 set_option (Opt_jumpScroll, !state);
3210 Options &= ~Opt_jumpScroll;
3211 else
3212 Options |= Opt_jumpScroll;
3213 break; 3852 break;
3214 case 5: /* reverse video */ 3853 case 5: /* reverse video */
3215 scr_rvideo_mode (state); 3854 scr_rvideo_mode (state);
3216 break; 3855 break;
3217 case 6: /* relative/absolute origins */ 3856 case 6: /* relative/absolute origins */
3218 scr_relative_origin (state); 3857 scr_relative_origin (state);
3219 break; 3858 break;
3220 case 7: /* autowrap */ 3859 case 7: /* autowrap */
3221 scr_autowrap (state); 3860 scr_autowrap (state);
3222 break; 3861 break;
3223 /* 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 */
3224 case 9: /* X10 mouse reporting */ 3863 case 9: /* X10 mouse reporting */
3225 if (state) /* orthogonal */ 3864 if (state) /* orthogonal */
3226 PrivateModes &= ~ (PrivMode_MouseX11); 3865 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3227 break; 3866 break;
3228#ifdef menuBar_esc
3229 case menuBar_esc:
3230#ifdef MENUBAR
3231 map_menuBar (state);
3232#endif
3233 break;
3234#endif
3235#ifdef scrollBar_esc 3867#ifdef scrollBar_esc
3236 case scrollBar_esc: 3868 case scrollBar_esc:
3237 if (scrollbar_mapping (state)) 3869 scrollBar.map (state);
3238 {
3239 resize_all_windows (0, 0, 0); 3870 resize_all_windows (0, 0, 0);
3240 scr_touch (true); 3871 scr_touch (true);
3241 } 3872 break;
3873#endif
3874#ifdef CURSOR_BLINK
3875 case 12:
3876 cursor_blink_reset ();
3242 break; 3877 break;
3243#endif 3878#endif
3244 case 25: /* visible/invisible cursor */ 3879 case 25: /* visible/invisible cursor */
3245 scr_cursor_visible (state); 3880 scr_cursor_visible (state);
3246 break; 3881 break;
3247 /* case 35: - shift keys */ 3882 /* case 35: - shift keys */
3248 /* case 40: - 80 <--> 132 mode */ 3883 /* case 40: - 80 <--> 132 mode */
3249 case 47: /* secondary screen */ 3884 case 47: /* secondary screen */
3250 scr_change_screen (state); 3885 scr_change_screen (state);
3251 break; 3886 break;
3252 /* case 66: - application key pad */ 3887 /* case 66: - application key pad */
3253 /* case 67: - backspace key */ 3888 /* case 67: - backspace key */
3254 case 1000: /* X11 mouse reporting */ 3889 case 1000: /* X11 mouse reporting */
3255 if (state) /* orthogonal */ 3890 if (state) /* orthogonal */
3256 PrivateModes &= ~ (PrivMode_MouseX10); 3891 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3257 break; 3892 break;
3258#if 0
3259 case 1001: 3893 case 1002:
3260 break; /* X11 mouse highlighting */ 3894 case 1003:
3261#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;
3262 case 1010: /* scroll to bottom on TTY output inhibit */ 3907 case 1010: /* scroll to bottom on TTY output inhibit */
3263 if (state)
3264 Options &= ~Opt_scrollTtyOutput;
3265 else
3266 Options |= Opt_scrollTtyOutput; 3908 set_option (Opt_scrollTtyOutput, !state);
3267 break; 3909 break;
3268 case 1011: /* scroll to bottom on key press */ 3910 case 1011: /* scroll to bottom on key press */
3269 if (state)
3270 Options |= Opt_scrollTtyKeypress; 3911 set_option (Opt_scrollTtyKeypress, state);
3271 else
3272 Options &= ~Opt_scrollTtyKeypress;
3273 break; 3912 break;
3274 case 1047: /* secondary screen w/ clearing */ 3913 case 1047: /* secondary screen w/ clearing last */
3275 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3914 if (option (Opt_secondaryScreen))
3276 if (current_screen != PRIMARY) 3915 if (!state)
3277 scr_erase_screen (2); 3916 scr_erase_screen (2);
3917
3278 scr_change_screen (state); 3918 scr_change_screen (state);
3279 /* FALLTHROUGH */ 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;
3280 default: 3933 default:
3281 break; 3934 break;
3282 } 3935 }
3283 } 3936 }
3284} 3937}
3285/*}}} */ 3938/*}}} */
3286 3939
3287/*{{{ process sgr sequences */ 3940/*{{{ process sgr sequences */
3288void 3941void ecb_hot
3289rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3942rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3290{ 3943{
3291 unsigned int i; 3944 unsigned int i;
3292 short rendset; 3945 short rendset;
3293 int rendstyle; 3946 int rendstyle;
3294 3947
3295 if (nargs == 0) 3948 if (nargs == 0)
3296 { 3949 {
3297 scr_rendition (0, ~RS_None); 3950 scr_rendition (0, ~RS_None);
3298 return; 3951 return;
3299 } 3952 }
3953
3300 for (i = 0; i < nargs; i++) 3954 for (i = 0; i < nargs; i++)
3301 { 3955 {
3302 rendset = -1; 3956 rendset = -1;
3303 switch (arg[i]) 3957 switch (arg[i])
3304 { 3958 {
… …
3306 rendset = 0, rendstyle = ~RS_None; 3960 rendset = 0, rendstyle = ~RS_None;
3307 break; 3961 break;
3308 case 1: 3962 case 1:
3309 rendset = 1, rendstyle = RS_Bold; 3963 rendset = 1, rendstyle = RS_Bold;
3310 break; 3964 break;
3965 //case 2: // low intensity
3966 case 3:
3967 rendset = 1, rendstyle = RS_Italic;
3968 break;
3311 case 4: 3969 case 4:
3312 rendset = 1, rendstyle = RS_Uline; 3970 rendset = 1, rendstyle = RS_Uline;
3313 break; 3971 break;
3314 case 5: 3972 case 5: // slowly blinking
3973 case 6: // rapidly blinking
3315 rendset = 1, rendstyle = RS_Blink; 3974 rendset = 1, rendstyle = RS_Blink;
3316 break; 3975 break;
3976 //case 6: // scoansi light background
3317 case 7: 3977 case 7:
3318 rendset = 1, rendstyle = RS_RVid; 3978 rendset = 1, rendstyle = RS_RVid;
3319 break; 3979 break;
3320 case 8: 3980 case 8:
3321 // invisible. NYI 3981 // invisible. NYI
3322 break; 3982 break;
3323 case 22: 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)
3324 rendset = 0, rendstyle = RS_Bold; 3991 rendset = 0, rendstyle = RS_Bold;
3325 break; 3992 break;
3326 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)
3327 rendset = 0, rendstyle = RS_Uline; 4000 rendset = 0, rendstyle = RS_Uline;
3328 break; 4001 break;
3329 case 25: 4002 case 25: // blink off (vt220)
3330 rendset = 0, rendstyle = RS_Blink; 4003 rendset = 0, rendstyle = RS_Blink;
3331 break; 4004 break;
3332 case 27: 4005 case 26: // variable spacing (iso 8613)
4006 rendset = 0, rendstyle = RS_Blink;
4007 break;
4008 case 27: // reverse off (vt220)
3333 rendset = 0, rendstyle = RS_RVid; 4009 rendset = 0, rendstyle = RS_RVid;
3334 break; 4010 break;
3335 case 28:
3336 // visible. NYI 4011 //case 28: // visible. NYI
3337 break; 4012 //case 29: // not crossed-out
3338 } 4013 }
3339 4014
3340 if (rendset != -1) 4015 if (rendset != -1)
3341 { 4016 {
3342 scr_rendition (rendset, rendstyle); 4017 scr_rendition (rendset, rendstyle);
… …
3353 case 35: 4028 case 35:
3354 case 36: 4029 case 36:
3355 case 37: 4030 case 37:
3356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 4031 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3357 break; 4032 break;
3358#ifdef TTY_256COLOR
3359 case 38:
3360 if (nargs > i + 2 && arg[i + 1] == 5)
3361 {
3362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3363 i += 2;
3364 }
3365 break;
3366#endif
3367 case 39: /* default fg */ 4033 case 39: /* default fg */
3368 scr_color (Color_fg, Color_fg); 4034 scr_color (Color_fg, Color_fg);
3369 break; 4035 break;
3370 4036
3371 case 40: 4037 case 40:
… …
3376 case 45: 4042 case 45:
3377 case 46: 4043 case 46:
3378 case 47: 4044 case 47:
3379 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 4045 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3380 break; 4046 break;
3381#ifdef TTY_256COLOR
3382 case 48:
3383 if (nargs > i + 2 && arg[i + 1] == 5)
3384 {
3385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3386 i += 2;
3387 }
3388 break;
3389#endif
3390 case 49: /* default bg */ 4047 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 4048 scr_color (Color_bg, Color_bg);
3392 break; 4049 break;
3393 4050
3394#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
3395 case 90: 4083 case 90:
3396 case 91: /* set bright fg color */ 4084 case 91: /* set bright fg color */
3397 case 92: 4085 case 92:
3398 case 93: 4086 case 93:
3399 case 94: 4087 case 94:
3400 case 95: 4088 case 95:
3401 case 96: 4089 case 96:
3402 case 97: 4090 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4091 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 4092 break;
3406 case 100: 4093 case 100:
3407 case 101: /* set bright bg color */ 4094 case 101: /* set bright bg color */
3408 case 102: 4095 case 102:
3409 case 103: 4096 case 103:
3410 case 104: 4097 case 104:
3411 case 105: 4098 case 105:
3412 case 106: 4099 case 106:
3413 case 107: 4100 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4101 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 4102 break;
3417#endif 4103#endif
3418
3419 } 4104 }
3420 } 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;
3421} 4126}
3422/*}}} */ 4127/*}}} */
3423 4128
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439}
3440/*}}} */
3441
3442/* ------------------------------------------------------------------------- */ 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 */
3443 4133
3444/* 4134/*
3445 * Send printf () formatted output to the command. 4135 * Send printf () formatted output to the command.
3446 * Only use for small amounts of data. 4136 * Only use for small amounts of data.
3447 */ 4137 */
3448void 4138void
3449rxvt_term::tt_printf (const char *fmt,...) 4139rxvt_term::tt_printf (const char *fmt,...)
3450{ 4140{
3451 va_list arg_ptr; 4141 va_list arg_ptr;
3452 unsigned char buf[256]; 4142 char buf[256];
3453 4143
3454 va_start (arg_ptr, fmt); 4144 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4145 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 4146 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 4147 tt_write (buf, strlen (buf));
3458} 4148}
3459 4149
3460/* ---------------------------------------------------------------------- */
3461/* 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. */
3462 * or generated by us in response to a query ESC sequence.
3463 */
3464void 4151void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4152rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3466{ 4153{
3467 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;
3468 4156
3469 if (len) 4157 if (option (Opt_scrollTtyKeypress))
4158 if (view_start)
3470 { 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
3471 if (v_buflen == 0) 4213 if (v_buflen == 0)
3472 { 4214 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4215 free (v_buffer);
3500 v_buffer = 0; 4216 v_buffer = 0;
3501 v_buflen = 0;
3502 4217
3503 pty_ev.set (EVENT_READ); 4218 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4219 return;
3516 } 4220 }
4221
4222 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4223 }
4224 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4225 pty_ev.set (ev::READ);
3518} 4226}
3519 4227
3520/*----------------------- end-of-file (C source) -----------------------*/ 4228/*----------------------- end-of-file (C source) -----------------------*/
3521 4229

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