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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.55 by pcg, Sun Feb 22 20:08:18 2004 UTC vs.
Revision 1.603 by root, Mon Jun 5 13:39:34 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_KP_Enter, 0x2386,
114 XK_Alt_L, 0x2387,
115 XK_Alt_R, 0x2387,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123 XK_Return, 0x23ce,
124
125 XK_space, 0x2423,
126
127#ifdef XK_KP_Begin
128 XK_KP_Prior, 0x21de,
129 XK_KP_Next, 0x21df,
130 XK_KP_Begin, 0x2320,
131 XK_KP_Insert, 0x2380,
132 XK_KP_Delete, 0x2326,
133 XK_KP_Space, 0x2422,
134#endif
135 0,
136};
137
138void ecb_cold
139rxvt_term::iso14755_54 (int x, int y)
140{
141 x = Pixel2Col (x);
142 y = Pixel2Row (y);
143
144 if (!IN_RANGE_EXC (x, 0, ncol)
145 || !IN_RANGE_EXC (y, 0, nrow))
146 return;
147
148 for (;;)
149 {
150 const line_t &l = ROW(y + view_start);
151
152 text_t t = l.t[x];
153
154 if (t != NOCHAR || !x)
155 {
156 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
157 iso14755buf = ISO_14755_54;
158 break;
159 }
160
161 x--;
162 }
163}
164
165void ecb_cold
166rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
167{
168 rxvt_fontset *fs = FONTSET (r);
169 wchar_t *chr, *alloc, ch2, **fname;
170 int len;
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char rowcol[40];
190 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
191
192 char attr[80]; // plenty
193
194 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
195 (int)r,
196 fgcolor_of (r), bgcolor_of (r),
197 r & RS_Bold ? " bold" : "",
198 r & RS_Italic ? " italic" : "",
199 r & RS_Blink ? " blink" : "",
200 r & RS_RVid ? " rvid" : "",
201 r & RS_Uline ? " uline" : "",
202 r & RS_Careful ? " careful" : "");
203
204 int width = 0;
205 fname = rxvt_temp_buf<wchar_t *> (len);
206 for (int i = 0; i < len; i++)
207 {
208 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
209 fname[i] = rxvt_utf8towcs (f->name);
210 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
211 }
212
213 max_it (width, strlen (attr));
214
215 if (y >= 0)
216 {
217 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
218 x = 0;
219 }
220
221 scr_overlay_new (x, y, width, len * 2 + 2);
222
223 scr_overlay_set (0, 0, rowcol);
224
225 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
226
227 for (int y = 0; y < len; y++)
228 {
229 char buf[9];
230
231 ch = *chr++;
232
233 sprintf (buf, "%8x", ch);
234 scr_overlay_set (0, y + 1, buf);
235 scr_overlay_set (9, y + 1, '=');
236# if !UNICODE_3
237 if (ch >= 0x10000)
238 ch = 0xfffd;
239# endif
240 scr_overlay_set (11, y + 1, ch, r);
241
242 if (WCWIDTH (ch) >= 2)
243 scr_overlay_set (12, y + 1, NOCHAR, r);
244 }
245
246// {
247// char buf[4+4+3+1];
248// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
249// scr_overlay_set (0, 0, buf);
250// }
251 scr_overlay_set (0, len + 1, attr);
252 for (int i = 0; i < len; i++)
253 {
254 scr_overlay_set (0, len + 2 + i, fname[i]);
255 free (fname[i]);
256 }
257
258# if ENABLE_COMBINING
259 if (alloc)
260 delete [] alloc;
261# endif
262}
263#endif
264
265void ecb_cold
266rxvt_term::commit_iso14755 ()
267{
268 wchar_t ch = iso14755buf & ISO_14755_MASK;
269
270 if (iso14755buf & ISO_14755_51)
271 {
272 char mb[MB_LEN_MAX];
273 int len;
274
275 // allow verbatim 0-bytes and control-bytes to be entered
276 if (ch >= 0x20)
277 len = wctomb (mb, ch);
278 else
279 {
280 mb[0] = ch;
281 len = 1;
282 }
283
284 if (len > 0)
285 tt_write (mb, len);
286 else
287 scr_bell ();
288 }
289
290 iso14755buf = 0;
291}
292
293static int ecb_cold
294hex_keyval (XKeyEvent &ev)
295{
296 // check whether this event corresponds to a hex digit
297 // if the modifiers had not been pressed.
298 for (int index = 0; index < 8; index++)
299 {
300 KeySym k = XLookupKeysym (&ev, index);
301
302 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
303 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
304 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
305 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
306 }
307
308 return -1;
309}
310#endif
311
312static inline KeySym ecb_cold
313translate_keypad (KeySym keysym, bool kp)
314{
315#ifdef XK_KP_Home
316 static const KeySym keypadtrans[] = {
317 XK_KP_7, // XK_KP_Home
318 XK_KP_4, // XK_KP_Left
319 XK_KP_8, // XK_KP_Up
320 XK_KP_6, // XK_KP_Right
321 XK_KP_2, // XK_KP_Down
322 XK_KP_9, // XK_KP_Prior
323 XK_KP_3, // XK_KP_Next
324 XK_KP_1, // XK_KP_End
325 XK_KP_5, // XK_KP_Begin
326 };
327
328 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
329 {
330 unsigned int index = keysym - XK_KP_Home;
331 keysym = kp ? keypadtrans[index] : XK_Home + index;
332 }
333 else if (keysym == XK_KP_Insert)
334 keysym = kp ? XK_KP_0 : XK_Insert;
335# ifndef NO_DELETE_KEY
336 else if (keysym == XK_KP_Delete)
337 keysym = kp ? XK_KP_Decimal : XK_Delete;
338# endif
339#endif
340 return keysym;
341}
342
343static inline int ecb_cold
344map_function_key (KeySym keysym)
345{
346 int param = 0;
347
348 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
349 {
350 param = 11 + keysym - XK_F1;
351 if (keysym >= XK_F17)
352 param += 4;
353 else if (keysym >= XK_F15)
354 param += 3;
355 else if (keysym >= XK_F11)
356 param += 2;
357 else if (keysym >= XK_F6)
358 param += 1;
359 }
360 else
361 switch (keysym)
362 {
363 case XK_Find:
364 param = 1;
365 break;
366 case XK_Insert:
367 param = 2;
368 break;
369#ifdef DXK_Remove
370 case DXK_Remove:
371#endif
372 case XK_Execute:
373 param = 3;
374 break;
375 case XK_Select:
376 param = 4;
377 break;
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390 case XK_Help:
391 param = 28;
392 break;
393 case XK_Menu:
394 param = 29;
395 break;
396 }
397 return param;
398}
399
400static inline wchar_t *
401rxvt_wcsdup (const wchar_t *str, int len)
402{
403 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
404 memcpy (r, str, len * sizeof (wchar_t));
405 r[len] = 0;
406 return r;
407}
408
409void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 410rxvt_term::key_press (XKeyEvent &ev)
60{ 411{
61 int ctrl, meta, shft, len; 412 int ctrl, meta, shft, len;
62 unsigned int newlen; 413 KeySym keysym = NoSymbol;
63 KeySym keysym; 414 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 415 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 416
417#if ISO_14755
418 if (iso14755buf & ISO_14755_52)
419 return;
66#endif 420#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 421
70 /* 422 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 423 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 424 * escape sequence to toggle the Keypad.
73 * 425 *
74 * Always permit `shift' to override the current setting 426 * Always permit `shift' to override the current setting
75 */ 427 */
76 shft = (ev.state & ShiftMask); 428 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 429 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 430 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 431
86 kbuf[0] = 0; 432 kbuf[0] = 0;
87 433
88#ifdef USE_XIM 434#if USE_XIM
89 if (Input_Context) 435 if (Input_Context)
90 { 436 {
91 Status status_return; 437 Status status_return;
92 438
439#if 0
93#ifdef X_HAVE_UTF8_STRING 440#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 441 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 442 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 443 KBUFSZ, &keysym, &status_return);
97 else 444 else
445#endif
98#endif 446#endif
99 { 447 {
100 wchar_t wkbuf[KBUFSZ + 1]; 448 wchar_t wkbuf[KBUFSZ + 1];
101 449
102 // the XOpenIM manpage lies about hardcoding the locale 450 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 451 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 452 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 453 SET_LOCALE (rs[Rs_imLocale]);
454
106 // assume wchar_t == unicode or better 455 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 456 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 457 KBUFSZ, &keysym, &status_return);
458
109 if (rs[Rs_imLocale]) 459 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 460 SET_LOCALE (locale);
111 461
112 if (status_return == XLookupChars 462 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 463 || status_return == XLookupBoth)
… …
127 } 477 }
128 } 478 }
129 else 479 else
130 len = 0; 480 len = 0;
131 } 481 }
132
133 valid_keysym = status_return == XLookupKeySym
134 || status_return == XLookupBoth;
135 } 482 }
136 else 483 else
137#endif 484#endif
138 { 485 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 486 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol;
141 }
142
143 if (valid_keysym)
144 { 487 }
145 /* for some backwards compatibility */ 488
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 489 if (keysym != NoSymbol)
147# ifdef HOTKEY_CTRL 490 {
148 if (ctrl) 491 KeySym orig_keysym = keysym;
149# else 492
150 if (meta) 493 /* Shift + F1 - F10 generates F11 - F20 */
151# endif 494 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
495 {
496 keysym += (XK_F11 - XK_F1);
497 shft = 0; /* turn off Shift */
152 { 498 }
153 if (keysym == ks_bigfont) 499
500 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
501 {
502 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
503 unsigned int newlen = 1;
504
505 if (ev.state & ModNumLockMask)
506 kp = false;
507
508 keysym = translate_keypad (keysym, kp);
509
510 switch (keysym)
154 { 511 {
155 change_font (FONT_UP); 512#ifndef NO_BACKSPACE_KEY
513 case XK_BackSpace:
514 if (priv_modes & PrivMode_HaveBackSpace)
515 {
516 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
517 ^ !!ctrl) ? '\b' : '\177';
518 kbuf[1] = '\0';
519 }
520 else
521 strcpy (kbuf, rs[Rs_backspace_key]);
156 return; 522 break;
523#endif
524#ifndef NO_DELETE_KEY
525 case XK_Delete:
526 strcpy (kbuf, rs[Rs_delete_key]);
527 break;
528#endif
529 case XK_Tab:
530 if (shft)
531 strcpy (kbuf, "\033[Z");
532 else
533 {
534#ifdef CTRL_TAB_MAKES_META
535 if (ctrl)
536 meta = 1;
537#endif
538#ifdef MOD4_TAB_MAKES_META
539 if (ev.state & Mod4Mask)
540 meta = 1;
541#endif
542 newlen = 0;
543 }
544 break;
545
546 case XK_Up: /* "\033[A" */
547 case XK_Down: /* "\033[B" */
548 case XK_Right: /* "\033[C" */
549 case XK_Left: /* "\033[D" */
550 strcpy (kbuf, "\033[Z");
551 kbuf[2] = "DACB"[keysym - XK_Left];
552 /* do Shift first */
553 if (shft)
554 kbuf[2] = "dacb"[keysym - XK_Left];
555 else if (ctrl)
556 {
557 kbuf[1] = 'O';
558 kbuf[2] = "dacb"[keysym - XK_Left];
559 }
560 else if (priv_modes & PrivMode_aplCUR)
561 kbuf[1] = 'O';
562 break;
563
564 case XK_KP_Enter:
565 /* allow shift to override */
566 if (kp)
567 {
568 strcpy (kbuf, "\033OM");
569 break;
570 }
571
572 /* FALLTHROUGH */
573
574 case XK_Return:
575 if (priv_modes & PrivMode_LFNL)
576 {
577 kbuf[0] = '\015';
578 kbuf[1] = '\012';
579 kbuf[2] = '\0';
580 }
581 else
582 {
583 kbuf[0] = '\015';
584 kbuf[1] = '\0';
585 }
586 break;
587
588 case XK_KP_F1: /* "\033OP" */
589 case XK_KP_F2: /* "\033OQ" */
590 case XK_KP_F3: /* "\033OR" */
591 case XK_KP_F4: /* "\033OS" */
592 strcpy (kbuf, "\033OP");
593 kbuf[2] += (keysym - XK_KP_F1);
594 break;
595
596 case XK_KP_Multiply: /* "\033Oj" : "*" */
597 case XK_KP_Add: /* "\033Ok" : "+" */
598 case XK_KP_Separator: /* "\033Ol" : "," */
599 case XK_KP_Subtract: /* "\033Om" : "-" */
600 case XK_KP_Decimal: /* "\033On" : "." */
601 case XK_KP_Divide: /* "\033Oo" : "/" */
602 case XK_KP_0: /* "\033Op" : "0" */
603 case XK_KP_1: /* "\033Oq" : "1" */
604 case XK_KP_2: /* "\033Or" : "2" */
605 case XK_KP_3: /* "\033Os" : "3" */
606 case XK_KP_4: /* "\033Ot" : "4" */
607 case XK_KP_5: /* "\033Ou" : "5" */
608 case XK_KP_6: /* "\033Ov" : "6" */
609 case XK_KP_7: /* "\033Ow" : "7" */
610 case XK_KP_8: /* "\033Ox" : "8" */
611 case XK_KP_9: /* "\033Oy" : "9" */
612 /* allow shift to override */
613 if (kp)
614 {
615 strcpy (kbuf, "\033Oj");
616 kbuf[2] += (keysym - XK_KP_Multiply);
617 }
618 else
619 {
620 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
621 kbuf[1] = '\0';
622 }
623 break;
624
625 default:
626 {
627 int param = map_function_key (keysym);
628 if (param > 0)
629 sprintf (kbuf,"\033[%d~", param);
630 else
631 newlen = 0;
632 }
633 break;
157 } 634 }
158 else if (keysym == ks_smallfont) 635
636 if (newlen)
637 len = strlen (kbuf);
638
639 if (len > 0)
159 { 640 {
160 change_font (FONT_DN);
161 return; 641 /*
642 * pass Shift/Control indicators for function keys ending with `~'
643 *
644 * eg,
645 * Prior = "ESC[5~"
646 * Shift+Prior = "ESC[5$"
647 * Ctrl+Prior = "ESC[5^"
648 * Ctrl+Shift+Prior = "ESC[5@"
649 */
650 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
651 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
652
653 /*
654 * Pass meta for all function keys, if 'meta' option set
655 */
656#ifdef META8_OPTION
657 if (meta && (meta_char == 0x80))
658 kbuf[len - 1] |= 0x80;
659#endif
162 } 660 }
661
662 }
663 else if (ctrl && keysym == XK_minus)
163 } 664 {
164#endif 665 len = 1;
666 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
667 }
668 else if (keysym == XK_ISO_Left_Tab)
669 {
670 strcpy (kbuf, "\033[Z");
671 len = 3;
672 }
673 else
674 {
675#ifdef META8_OPTION
676 /* set 8-bit on */
677 if (meta && (meta_char == 0x80))
678 {
679 char *ch;
165 680
681 for (ch = kbuf; ch < kbuf + len; ch++)
682 *ch |= 0x80;
683 }
684#endif
685 /* nil */ ;
686 }
687
688 keysym = orig_keysym;
689 }
690
691 /* escape prefix */
692 if (len && meta
693#ifdef META8_OPTION
694 && meta_char == C0_ESC
695#endif
696 )
697 {
698 *--kbuf = C0_ESC;
699 len++;
700 }
701
702 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
703 return;
704
705 if (keysym != NoSymbol)
706 {
707#ifdef KEYSYM_RESOURCE
708 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
709 return;
710#endif
711
166 if (TermWin.saveLines) 712 if (saveLines)
167 { 713 {
168#ifdef UNSHIFTED_SCROLLKEYS 714#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 715 if (!ctrl && !meta)
170 {
171#else 716#else
172 if (IS_SCROLL_MOD) 717 if (IS_SCROLL_MOD)
718#endif
173 { 719 {
174#endif
175 int lnsppg; 720 int lnsppg;
176 721
177#ifdef PAGING_CONTEXT_LINES 722#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 724#else
180 lnsppg = TermWin.nrow * 4 / 5; 725 lnsppg = nrow * 4 / 5;
181#endif 726#endif
727 max_it (lnsppg, 1);
728
182 if (keysym == XK_Prior) 729 if (keysym == XK_Prior)
183 { 730 {
184 scr_page (UP, lnsppg); 731 scr_page (lnsppg);
185 return; 732 return;
186 } 733 }
187 else if (keysym == XK_Next) 734 else if (keysym == XK_Next)
188 { 735 {
189 scr_page (DN, lnsppg); 736 scr_page (-lnsppg);
190 return; 737 return;
191 } 738 }
192 } 739 }
193#ifdef SCROLL_ON_UPDOWN_KEYS 740#ifdef SCROLL_ON_UPDOWN_KEYS
194 if (IS_SCROLL_MOD) 741 if (IS_SCROLL_MOD)
195 { 742 {
196 if (keysym == XK_Up) 743 if (keysym == XK_Up)
197 { 744 {
198 scr_page (UP, 1); 745 scr_page (1);
199 return; 746 return;
200 } 747 }
201 else if (keysym == XK_Down) 748 else if (keysym == XK_Down)
202 { 749 {
203 scr_page (DN, 1); 750 scr_page (-1);
204 return; 751 return;
205 } 752 }
206 } 753 }
207#endif 754#endif
208#ifdef SCROLL_ON_HOMEEND_KEYS 755#ifdef SCROLL_ON_HOMEEND_KEYS
209 if (IS_SCROLL_MOD) 756 if (IS_SCROLL_MOD)
210 { 757 {
211 if (keysym == XK_Home) 758 if (keysym == XK_Home)
212 { 759 {
213 scr_move_to (0, 1); 760 scr_changeview (top_row);
214 return; 761 return;
215 } 762 }
216 else if (keysym == XK_End) 763 else if (keysym == XK_End)
217 { 764 {
218 scr_move_to (1, 0); 765 scr_changeview (0);
219 return; 766 return;
220 } 767 }
221 } 768 }
222#endif 769#endif
223 } 770 }
224 771
225 if (shft) 772 if (shft)
226 { 773 {
227 /* Shift + F1 - F10 generates F11 - F20 */
228 if (keysym >= XK_F1 && keysym <= XK_F10)
229 {
230 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */
232 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 775 {
235 switch (keysym) 776 switch (keysym)
236 { 777 {
237 /* normal XTerm key bindings */ 778 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 779 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 780 selection_request (ev.time);
240 return; 781 return;
782#if TODO
241 /* rxvt extras */ 783 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 785 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 787 return;
788#endif
248 } 789 }
249 } 790 }
250 } 791 }
251#ifdef PRINTPIPE 792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
252 if (keysym == XK_Print) 795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
253 { 798 {
254 scr_printscreen (ctrl | shft); 799 free (selection.clip_text);
800 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
801 selection.clip_len = selection.len;
802 selection_grab (CurrentTime, true);
803 }
804
255 return; 805 return;
256 } 806 }
257#endif
258 807
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
260 { 811 {
261#ifdef KEYSYM_RESOURCE 812 int hv;
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 813
814 if (iso14755buf & ISO_14755_51
815 && (keysym == XK_space || keysym == XK_KP_Space
816 || keysym == XK_Return || keysym == XK_KP_Enter))
263 { 817 {
264 unsigned int l; 818 commit_iso14755 ();
265 const unsigned char *kbuf0; 819 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 820# if ISO_14755
267 821 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 822# endif
276 tt_write (&ch, 1); 823 return;
277 tt_write (kbuf0, l); 824 }
825 else if (keysym == XK_BackSpace)
826 {
827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
828# if ISO_14755
829 iso14755_51 (iso14755buf & ISO_14755_MASK);
830# endif
831 return;
832 }
833 else if ((hv = hex_keyval (ev)) >= 0)
834 {
835 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
836 | hv | ISO_14755_51;
837# if ISO_14755
838 iso14755_51 (iso14755buf & ISO_14755_MASK);
839# endif
278 return; 840 return;
279 } 841 }
280 else 842 else
281#endif
282 { 843 {
283 newlen = 1; 844# if ISO_14755
284 switch (keysym) 845 scr_overlay_off ();
285 {
286#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace)
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif 846# endif
308 break; 847 iso14755buf = 0;
309#endif 848 }
310#ifndef NO_DELETE_KEY 849 }
311 case XK_Delete: 850 else if (option (Opt_iso14755) &&
312 STRCPY (kbuf, key_delete); 851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
313# ifdef MULTICHAR_SET 852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
314 if (Options & Opt_mc_hack) 853 if (!(iso14755buf & ISO_14755_STARTED))
315 { 854 {
316 int col, row; 855 iso14755buf |= ISO_14755_STARTED;
317 856# if ISO_14755
318 newlen = STRLEN (kbuf); 857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
319 col = screen.cur.col; 858 scr_overlay_set (0, 0, "ISO 14755 mode");
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif 859# endif
325 break; 860 }
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif 861#endif
424 case XK_Prior: 862
425 STRCPY (kbuf, "\033[5~"); 863#ifdef PRINTPIPE
426 break; 864 if (keysym == XK_Print)
427# ifdef XK_KP_Next 865 {
428 case XK_KP_Next: 866 scr_printscreen (ctrl | shft);
429 /* allow shift to override */ 867 return;
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 868 }
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif 869#endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0;
604 break;
605 }
606 if (newlen)
607 len = STRLEN (kbuf);
608 }
609 /*
610 * Pass meta for all function keys, if 'meta' option set
611 */
612#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0)
614 kbuf[len - 1] |= 0x80;
615#endif
616
617 }
618 else if (ctrl && keysym == XK_minus)
619 {
620 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 }
623 else
624 {
625#ifdef META8_OPTION
626 /* set 8-bit on */
627 if (meta && (meta_char == 0x80))
628 {
629 unsigned char *ch;
630
631 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80;
633 meta = 0;
634 }
635#endif
636 /* nil */ ;
637 }
638 } 870 }
639 871
640 if (len <= 0) 872 if (len <= 0)
641 return; /* not mapped */ 873 return; /* not mapped */
642 874
643 if (Options & Opt_scrollTtyKeypress) 875 tt_write_user_input (kbuf, (unsigned int)len);
644 if (TermWin.view_start) 876}
877
878void ecb_cold
879rxvt_term::key_release (XKeyEvent &ev)
880{
881#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
882 KeySym keysym;
883
884 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
885#endif
886
887#if ENABLE_FRILLS || ISO_14755
888 // ISO 14755 support
889 if (iso14755buf)
890 if (iso14755buf & ISO_14755_52)
645 { 891 {
646 TermWin.view_start = 0; 892# if ISO_14755
647 want_refresh = 1; 893 scr_overlay_off ();
894# endif
895# if ISO_14755
896 // iso14755 part 5.2 handling: release time
897 // first: controls
898 if ((ev.state & ControlMask)
899 && ((keysym >= 0x40 && keysym <= 0x5f)
900 || (keysym >= 0x61 && keysym <= 0x7f)))
901 {
902 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
903 commit_iso14755 ();
904
905 return;
906 }
907
908 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
909 if (i[0] == keysym)
910 {
911 iso14755buf = ISO_14755_51 | i[1];
912 commit_iso14755 ();
913
914 return;
915 }
916
917 scr_bell ();
918# endif
919 iso14755buf = 0;
920
921 return;
648 } 922 }
649 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 /* 924 {
651 * these modifications only affect the static keybuffer 925# if ISO_14755
652 * pass Shift/Control indicators for function keys ending with `~' 926 scr_overlay_off ();
653 *
654 * eg,
655 * Prior = "ESC[5~"
656 * Shift+Prior = "ESC[5$"
657 * Ctrl+Prior = "ESC[5^"
658 * Ctrl+Shift+Prior = "ESC[5@"
659 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
660 */
661 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
662 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
663
664 /* escape prefix */
665 if (meta
666#ifdef META8_OPTION
667 && meta_char == C0_ESC
668#endif 927# endif
669 ) 928 if (iso14755buf & ISO_14755_51)
670 { 929 commit_iso14755 ();
671 const unsigned char ch = C0_ESC; 930#if ISO_14755
672 tt_write (&ch, 1); 931 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
932 {
933 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
934
935 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
936 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
937 }
938# endif
939 else
940 iso14755buf = 0;
673 } 941 }
942#endif
674 943
675#if defined(DEBUG_CMD) 944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len);
686}
687/*}}} */
688
689#if (MENUBAR_MAX)
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{
695 unsigned int n, s;
696
697 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
699 if (n > 0 && s < count)
700 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n;
705 s += n;
706 }
707 if (count > s)
708 {
709 rxvt_print_error ("data loss: cmd_write too large");
710 count = s;
711 }
712 for (; count--;)
713 *cmdbuf_endp++ = *str++;
714 return 0; 945 return;
946
947#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
948 if (!(ev.state & ControlMask))
949 slip_wheel_ev.stop ();
950 else if (keysym == XK_Control_L || keysym == XK_Control_R)
951 mouse_slip_wheel_speed = 0;
952#endif
715} 953}
716#endif /* MENUBAR_MAX */
717 954
718void 955void
719rxvt_term::flush () 956rxvt_term::flush ()
720{ 957{
721#ifdef TRANSPARENT 958 flush_ev.stop ();
722 if (want_full_refresh) 959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
723 { 962 {
724 want_full_refresh = 0; 963 bg_flags &= ~BG_NEEDS_REFRESH;
725 scr_clear ();
726 scr_touch (false); 964 scr_touch (false);
727 want_refresh = 1;
728 } 965 }
729#endif 966#endif
730 967
731 if (want_refresh) 968 if (want_refresh)
732 { 969 {
970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
971 {
972 int row = view_start;
973 int end_row = row + nrow;
974
975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
977
978 do
979 {
980 int start_row = row;
981 line_t *l;
982
983 do
984 {
985 l = &ROW (row++);
986
987 if (!(l->f & LINE_FILTERED))
988 {
989 // line not filtered, mark it as filtered
990 l->f |= LINE_FILTERED;
991 while (l->is_longer ())
992 {
993 l = &ROW (row++);
994 l->f |= LINE_FILTERED;
995 }
996
997 // and filter it
998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
999
1000 break;
1001 }
1002 }
1003 while (l->is_longer () && row < end_row);
1004 }
1005 while (row < end_row);
1006 }
1007
733 scr_refresh (refresh_type); 1008 scr_refresh ();
734 scrollbar_show (1); 1009 scrollBar.show (1);
735#ifdef USE_XIM 1010#if USE_XIM
736 IMSendSpot (); 1011 im_send_spot ();
737#endif 1012#endif
738
739 } 1013 }
740 1014
741 display->flush (); 1015 display->flush ();
742} 1016}
743 1017
1018/* checks whether a refresh is requested and starts the refresh timer */
744void 1019void
745rxvt_term::check_cb (check_watcher &w) 1020rxvt_term::refresh_check ()
746{ 1021{
747 SET_R (this); 1022 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1023 flush_ev.start ();
749 1024
1025 display->flush ();
1026}
1027
1028void
1029rxvt_term::flush_cb (ev::timer &w, int revents)
1030{
1031 make_current ();
1032
1033 refresh_count = 0;
750 flush (); 1034 flush ();
751} 1035}
752 1036
753#ifdef CURSOR_BLINK 1037#ifdef CURSOR_BLINK
754void 1038void
1039rxvt_term::cursor_blink_reset ()
1040{
1041 if (!focus)
1042 return;
1043
1044 if (hidden_cursor)
1045 {
1046 hidden_cursor = 0;
1047 want_refresh = 1;
1048 }
1049
1050 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1051 cursor_blink_ev.again ();
1052 else
1053 cursor_blink_ev.stop ();
1054}
1055
1056void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1057rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1058{
757 hidden_cursor = !hidden_cursor; 1059 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1060 want_refresh = 1;
759 1061 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1062}
762#endif 1063#endif
763 1064
764#ifdef TEXT_BLINK 1065#ifdef TEXT_BLINK
765void 1066void
766rxvt_term::text_blink_cb (time_watcher &w) 1067rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1068{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1069 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1070 {
770 hidden_text = !hidden_text; 1071 hidden_text = !hidden_text;
771 want_refresh = 1; 1072 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1073 refresh_check ();
1074 }
1075 else
1076 w.stop ();
1077}
1078#endif
1079
1080#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1081void
1082rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1083{
1084 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1085 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
773 } 1086 {
1087 want_refresh = 1;
1088 refresh_check ();
1089 }
1090 else
1091 w.stop ();
1092}
1093#endif
1094
1095#ifdef SELECTION_SCROLLING
1096void
1097rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1098{
1099 if (scr_page (scroll_selection_lines))
1100 {
1101 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1102 want_refresh = 1;
1103 refresh_check ();
1104 }
1105 else
1106 w.stop ();
1107}
1108#endif
1109
1110#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1111void
1112rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1113{
1114 if (scr_page (mouse_slip_wheel_speed))
1115 {
1116 want_refresh = 1;
1117 refresh_check ();
1118 }
1119
1120 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1121 {
1122 mouse_slip_wheel_speed = 0;
1123 w.stop ();
1124 }
1125}
1126#endif
1127
1128#if LINUX_YIELD_HACK
1129static struct event_handler
1130{
1131 ev::prepare yield_ev;
1132
1133 void yield_cb (ev::prepare &w, int revents)
1134 {
1135 // this should really be sched_yield(), but the linux guys thought
1136 // that giving a process calling sched_yield () less cpu time than
1137 // ones with high nice levels is a useful thing to do. It surely is is
1138 // allowed by the sus... as is returning ENOSYS.
1139 // since the linux guys additionally thought that breaking the only
1140 // known workaround against their unusable sched_yield hack is cool,
1141 // we just nanosleep a bit and hope for the best.
1142
1143 struct timespec ts = { 0, 1000 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
1154#endif
1155
1156/* make sure all the cmd data is at beginning of cmdbuf */
1157void
1158rxvt_term::cmdbuf_reify ()
1159{
1160 if (cmdbuf_ptr == cmdbuf_base)
1161 return;
1162
1163 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1164
1165 memmove (cmdbuf_base, cmdbuf_ptr, used);
1166 cmdbuf_ptr = cmdbuf_base;
1167 cmdbuf_endp = cmdbuf_ptr + used;
1168
1169}
1170
1171#if defined (KEYSYM_RESOURCE)
1172void
1173rxvt_term::cmdbuf_append (const char *str, size_t count)
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (count > avail)
1180 return;
1181
1182 memcpy (cmdbuf_endp, str, count);
1183 cmdbuf_endp += count;
1184
1185 cmd_parse ();
774} 1186}
775#endif 1187#endif
776 1188
777bool 1189bool
778rxvt_term::pty_fill () 1190rxvt_term::pty_fill ()
779{ 1191{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1192 cmdbuf_reify ();
781 1193
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1194 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1195
1196 if (!avail)
1197 {
1198 // normally this indicates a "too long" command sequence - just drop the data we have
783 cmdbuf_ptr = cmdbuf_base; 1199 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1200 cmdbuf_endp = cmdbuf_ptr;
1201 avail = CBUFSIZ;
1202 }
785 1203
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1204 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
787 1205
788 if (n > 0) 1206 if (r > 0)
789 { 1207 {
790 cmdbuf_endp += n; 1208 cmdbuf_endp += r;
791 return true; 1209 return true;
792 } 1210 }
793 else if (n < 0 && errno != EAGAIN) 1211 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1212 {
1213#if LINUX_YIELD_HACK
1214 if (display->is_local)
1215 event_handler.yield_ev.start ();
1216#endif
1217 }
1218 else
1219 {
1220 pty_ev.stop ();
1221
1222 if (!option (Opt_hold))
794 destroy (); 1223 destroy ();
1224 }
795 1225
796 return false; 1226 return false;
797} 1227}
798 1228
799void 1229void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1230rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1231{
802 SET_R (this); 1232 make_current ();
803 SET_LOCALE (locale);
804 1233
805 if (revents & EVENT_WRITE) 1234 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1235 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1236 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1237 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1238
822 uint32_t ch = NOCHAR; 1239 if (revents & ev::WRITE)
1240 pty_write ();
823 1241
824 for (;;) 1242 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1243}
923 1244
924// read the next character, currently handles UTF-8 1245void ecb_cold
925// will probably handle all sorts of other stuff in the future 1246rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1247{
929 while (cmdbuf_ptr < cmdbuf_endp) 1248 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1249 recolor_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1250
973#ifdef POINTER_BLANK 1251#ifdef POINTER_BLANK
1252 hidden_pointer = 0;
1253
1254 if (option (Opt_pointerBlank))
1255 pointer_ev.start (pointerBlankDelay);
1256#endif
1257}
1258
1259#ifdef POINTER_BLANK
1260void ecb_cold
1261rxvt_term::pointer_blank ()
1262{
1263 if (!option (Opt_pointerBlank))
1264 return;
1265
1266 XDefineCursor (dpy, vt, display->blank_cursor);
1267 XFlush (dpy);
1268
1269 hidden_pointer = 1;
1270}
1271
1272void ecb_cold
1273rxvt_term::pointer_cb (ev::timer &w, int revents)
1274{
1275 make_current ();
1276
1277 pointer_blank ();
1278}
1279#endif
1280
974void 1281void
975rxvt_term::pointer_unblank () 1282rxvt_term::mouse_report (XButtonEvent &ev)
976{ 1283{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1284 int button_number, state = 0;
978 recolour_cursor (); 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
979 1287
980 hidden_pointer = 0; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
981 1290
982 if (Options & Opt_pointerBlank) 1291 if (ev.type == MotionNotify)
983 pointer_ev.start (NOW + pointerBlankDelay); 1292 {
984} 1293 if (x == mouse_row && y == mouse_col)
1294 return;
985 1295
986void 1296 mouse_row = x;
987rxvt_term::pointer_blank () 1297 mouse_col = y;
988{ 1298 state += 32;
989 if (! (Options & Opt_pointerBlank)) 1299 }
1300
1301 button_number = MEvent.button - Button1;
1302 if (button_number > 10)
990 return; 1303 return;
991 1304 else if (button_number >= 7)
992 XDefineCursor (display->display, TermWin.vt, blank_cursor);
993 XFlush (display->display);
994
995 hidden_pointer = 1;
996}
997
998void
999rxvt_term::pointer_cb (time_watcher &w)
1000{
1001 SET_R (this);
1002 SET_LOCALE (locale);
1003
1004 pointer_blank ();
1005}
1006#endif
1007
1008void
1009rxvt_term::mouse_report (const XButtonEvent &ev)
1010{
1011 int button_number, key_state = 0;
1012 int x, y;
1013
1014 x = ev.x;
1015 y = ev.y;
1016 pixel_position (&x, &y);
1017
1018 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1305 button_number += 128 - 7;
1021 }
1022 else
1023 {
1024 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1306 else if (button_number >= 3)
1027 button_number += (64 - 3); 1307 button_number += 64 - 3;
1028 }
1029 1308
1030 if (PrivateModes & PrivMode_MouseX10) 1309 if (priv_modes & PrivMode_MouseX10)
1031 { 1310 {
1032 /* 1311 /*
1033 * do not report ButtonRelease 1312 * do not report ButtonRelease
1034 * no state info allowed 1313 * no state info allowed
1035 */ 1314 */
1036 key_state = 0; 1315 if (release)
1037 if (button_number == 3)
1038 return; 1316 return;
1039 } 1317 }
1040 else 1318 else
1041 { 1319 {
1042 /* XTerm mouse reporting needs these values: 1320 /* XTerm mouse reporting needs these values:
… …
1044 * 8 = Meta 1322 * 8 = Meta
1045 * 16 = Control 1323 * 16 = Control
1046 * plus will add in our own Double-Click reporting 1324 * plus will add in our own Double-Click reporting
1047 * 32 = Double Click 1325 * 32 = Double Click
1048 */ 1326 */
1049 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1327 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1328 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1329 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1330#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1331 state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1332#endif
1055
1056 } 1333 }
1057 1334
1335 int code = 32 + (release ? 3 : button_number) + state;
1336
1058#ifdef DEBUG_MOUSEREPORT 1337#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1338 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1339 if (state & 16)
1061 fputc ('C', stderr); 1340 fputc ('C', stderr);
1062 if (key_state & 4) 1341 if (state & 4)
1063 fputc ('S', stderr); 1342 fputc ('S', stderr);
1064 if (key_state & 8) 1343 if (state & 8)
1065 fputc ('A', stderr); 1344 fputc ('A', stderr);
1066 if (key_state & 32) 1345 if (state & 32)
1067 fputc ('2', stderr); 1346 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1347 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1348 button_number,
1070 x + 1, 1349 x,
1071 y + 1); 1350 y);
1072#else 1351#endif
1352
1353#if ENABLE_FRILLS
1354 if (priv_modes & PrivMode_ExtMouseSGR)
1355 tt_printf ("\033[<%d;%d;%d%c",
1356 button_number + state,
1357 x,
1358 y,
1359 release ? 'm' : 'M');
1360 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1361 tt_printf ("\033[%d;%d;%dM",
1362 code,
1363 x,
1364 y);
1365 else if (priv_modes & PrivMode_ExtMouseUTF8)
1366 if (code < 128)
1367 tt_printf ("\033[M%c%lc%lc",
1368 code,
1369 wint_t (32 + x),
1370 wint_t (32 + y));
1371 else
1372 tt_printf ("\033[M%c%c%lc%lc",
1373 0xc0 + (code >> 6),
1374 0x80 + (code & 0x3f),
1375 wint_t (32 + x),
1376 wint_t (32 + y));
1377 else
1378#endif
1073 tt_printf ("\033[M%c%c%c", 1379 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1380 code,
1075 (32 + x + 1), 1381 32 + x,
1076 (32 + y + 1)); 1382 32 + y);
1077#endif
1078} 1383}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1384
1090/*{{{ process an X event */ 1385/*{{{ process an X event */
1091void 1386void ecb_hot
1092rxvt_term::x_cb (XEvent &ev) 1387rxvt_term::x_cb (XEvent &ev)
1093{ 1388{
1094 SET_R (this); 1389 make_current ();
1095 SET_LOCALE (locale);
1096 1390
1097#if defined(CURSOR_BLINK) 1391 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1392
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1393 if (ev.xany.window == vt
1107 } 1394 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1395 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1396 return;
1127#endif
1128 1397
1398 // for XQueryPointer
1129 Window unused_root, unused_child; 1399 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1400 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1401 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 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));
1180#endif
1181 1402
1182 switch (ev.type) 1403 switch (ev.type)
1183 { 1404 {
1184 case KeyPress: 1405 case KeyPress:
1185 lookup_key (ev.xkey); 1406 key_press (ev.xkey);
1186 break; 1407 break;
1187 1408
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1409 case KeyRelease:
1190 { 1410 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1411 break;
1202 }
1203#endif
1204 1412
1205 case ButtonPress: 1413 case ButtonPress:
1206 button_press (ev.xbutton); 1414 button_press (ev.xbutton);
1207 break; 1415 break;
1208 1416
… …
1210 button_release (ev.xbutton); 1418 button_release (ev.xbutton);
1211 break; 1419 break;
1212 1420
1213 case ClientMessage: 1421 case ClientMessage:
1214 if (ev.xclient.format == 32 1422 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1423 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1424 {
1224 /* Get Dnd data */ 1425 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1426 {
1226 int ActualFormat; 1427 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1428 {
1228 unsigned long Size, RemainingBytes; 1429 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1430 {
1230 XGetWindowProperty (display->display, display->root, 1431 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1432 destroy ();
1232 0L, 1000000L, 1433 }
1233 False, AnyPropertyType, 1434#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1435 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1436 XSendEvent (dpy, ev.xclient.window = display->root,
1437 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1438 &ev);
1237 XChangeProperty (display->display, display->root, 1439#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1440 }
1239 8, PropModeReplace, 1441 }
1240 data, STRLEN (data)); 1442#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1443 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1444 {
1445 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1446 focus_in ();
1447 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1448 focus_out ();
1449 }
1450#endif
1243 } 1451 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1452 break;
1250 1453
1251 /* 1454 /*
1252 * XXX: this is not the _current_ arrangement 1455 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1456 * Here's my conclusion:
… …
1272 break; 1475 break;
1273 } 1476 }
1274 break; 1477 break;
1275 1478
1276 case FocusIn: 1479 case FocusIn:
1277 if (!TermWin.focus) 1480 if (ev.xfocus.detail != NotifyInferior
1481 && ev.xfocus.detail != NotifyPointer
1482 && ev.xfocus.mode != NotifyGrab)
1483 focus_in ();
1484 break;
1485
1486 case FocusOut:
1487 if (ev.xfocus.detail != NotifyInferior
1488 && ev.xfocus.detail != NotifyPointer
1489 && ev.xfocus.mode != NotifyGrab)
1490 focus_out ();
1491 break;
1492
1493 case ConfigureNotify:
1494 if (ev.xconfigure.window == parent)
1278 { 1495 {
1279 TermWin.focus = 1; 1496 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1; 1497 ;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289 1498
1499 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1500
1501 if (want_position_change)
1502 {
1503 int x, y;
1504
1505 if (ev.xconfigure.send_event)
1506 {
1507 x = ev.xconfigure.x;
1508 y = ev.xconfigure.y;
1509 }
1510 else
1511 get_window_origin (x, y);
1512
1513 if (x != parent_x || y != parent_y)
1514 {
1515 parent_x = x;
1516 parent_y = y;
1517 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1518 }
1519 }
1520
1521 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1522 {
1523 seen_resize = 1;
1524 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1525 }
1526
1527 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1290 } 1528 }
1291 break; 1529 break;
1292 1530
1293 case FocusOut:
1294 if (TermWin.focus)
1295 {
1296 TermWin.focus = 0;
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify: 1531 case PropertyNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0]) 1532 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else
1331 {
1332 D_SIZE ((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343
1344 }
1345 break; 1533 break;
1346 1534
1347 case SelectionClear: 1535 case SelectionClear:
1348 display->set_selection_owner (0); 1536 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break;
1350
1351 case SelectionNotify:
1352 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor,
1354 ev.xselection.property, True);
1355 break; 1537 break;
1356 1538
1357 case SelectionRequest: 1539 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1540 selection_send (ev.xselectionrequest);
1359 break; 1541 break;
1360 1542
1543 case MapNotify:
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start ();
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1361 case UnmapNotify: 1551 case UnmapNotify:
1362 TermWin.mapped = 0; 1552 mapped = 0;
1363#ifdef TEXT_BLINK 1553#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1554 text_blink_ev.stop ();
1365#endif 1555#endif
1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1557 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1558
1381 case GraphicsExpose: 1559 case GraphicsExpose:
1382 case Expose: 1560 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1561 if (ev.xany.window == vt)
1384 { 1562 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1563 do
1564 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, false);
1388#else 1567 }
1389 // don't understand this, so commented it out 1568 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1569
1570 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1571
1572 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1573 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1574 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1575 ev.xexpose.width, ev.xexpose.height, false);
1392 //scr_expose (ev.xexpose.x, 0, 1576 }
1393 // ev.xexpose.width, TermWin.height, False); 1577
1394#endif
1395 want_refresh = 1; 1578 want_refresh = 1;
1396 } 1579 }
1397 else 1580 else
1398 { 1581 {
1399 XEvent unused_event; 1582 XEvent unused_event;
1400 1583
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1585 ;
1403 &unused_event)) ; 1586 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1587 ;
1405 GraphicsExpose, 1588
1406 &unused_event)) ; 1589 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1590 {
1409 scrollBar.setIdle (); 1591 scrollBar.state = SB_STATE_IDLE;
1410 scrollbar_show (0); 1592 scrollBar.show (0);
1411 } 1593 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1594 }
1417 break; 1595 break;
1418 1596
1419 case MotionNotify: 1597 case MotionNotify:
1420#ifdef POINTER_BLANK 1598#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1599 if (hidden_pointer)
1422 pointer_unblank (); 1600 pointer_unblank ();
1423#endif 1601#endif
1424#if MENUBAR 1602 if (!bypass_keystate
1425 if (isMenuBarWindow (ev.xany.window)) 1603 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1604 || priv_modes & PrivMode_MouseAnyEvent))
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1608
1609 if (ev.xany.window == vt)
1426 { 1610 {
1427 menubar_control (& (ev.xbutton)); 1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1613 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1615 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1617 ;
1440 1618
1441 XQueryPointer (display->display, TermWin.vt, 1619 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1620 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1621 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1622 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1623 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1625 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1626 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1627#endif
1449 { 1628 {
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1450#endif 1636#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1453#ifdef SELECTION_SCROLLING 1640#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1641 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1643 {
1644 page_dirn scroll_selection_dir;
1457 int dist; 1645 int dist;
1458
1459 pending_scroll_selection=1;
1460 1646
1461 /* don't clobber the current delay if we are 1647 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1648 * already in the middle of scrolling.
1463 */ 1649 */
1464 if (scroll_selection_delay<=0) 1650 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1651 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1652
1467 /* save the event params so we can highlight 1653 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1654 * the selection in the pending-scroll loop
1469 */ 1655 */
1470 selection_save_x=ev.xbutton.x; 1656 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1657 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1658 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1659
1475 /* calc number of lines to scroll */ 1660 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1661 if (ev.xbutton.y < int_bwidth)
1477 { 1662 {
1478 scroll_selection_dir = UP; 1663 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1664 dist = int_bwidth - ev.xbutton.y;
1480 } 1665 }
1481 else 1666 else
1482 { 1667 {
1483 scroll_selection_dir = DN; 1668 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1669 dist = ev.xbutton.y - (int_bwidth + vt_height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1670 }
1671
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1672 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1673 / SELECTION_SCROLL_LINE_SPEEDUP
1674 + 1;
1489 MIN_IT (scroll_selection_lines, 1675 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1676 SELECTION_SCROLL_MAX_LINES);
1677 scroll_selection_lines *= scroll_selection_dir;
1491 } 1678 }
1492 else 1679 else
1493 { 1680 {
1494 /* we are within the text window, so we 1681 /* we are within the text window, so we
1495 * shouldn't be scrolling 1682 * shouldn't be scrolling
1496 */ 1683 */
1497 pending_scroll_selection = 0; 1684 sel_scroll_ev.stop();
1498 } 1685 }
1499#endif 1686#endif
1500#ifdef MOUSE_THRESHOLD
1501
1502 } 1687 }
1503#endif
1504
1505 } 1688 }
1506 } 1689 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1691 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1693 MotionNotify, &ev))
1694 ;
1695
1511 XQueryPointer (display->display, scrollBar.win, 1696 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1697 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1698 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1699 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1700 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1702 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1703 want_refresh = 1;
1520 scrollbar_show (1); 1704 scrollBar.show (1);
1521 } 1705 }
1522 break; 1706 break;
1523 } 1707 }
1708
1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1524} 1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolor ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777
1778 if (priv_modes & PrivMode_FocusEvent)
1779 tt_printf ("\x1b[I");
1780#endif
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1783 }
1784}
1785
1786void ecb_cold
1787rxvt_term::focus_out ()
1788{
1789 if (focus)
1790 {
1791 focus = 0;
1792 want_refresh = 1;
1793
1794#if ENABLE_FRILLS
1795 if (option (Opt_urgentOnBell))
1796 set_urgency (0);
1797
1798 if (priv_modes & PrivMode_FocusEvent)
1799 tt_printf ("\x1b[O");
1800#endif
1801#if ENABLE_FRILLS || ISO_14755
1802 if (iso14755buf)
1803 {
1804 iso14755buf = 0;
1805# if ISO_14755
1806 scr_overlay_off ();
1807# endif
1808 }
1809#endif
1810#if USE_XIM
1811 if (Input_Context != NULL)
1812 XUnsetICFocus (Input_Context);
1813#endif
1814#if CURSOR_BLINK
1815 if (option (Opt_cursorBlink))
1816 cursor_blink_ev.stop ();
1817
1818 hidden_cursor = 0;
1819#endif
1820#if OFF_FOCUS_FADING
1821 if (rs[Rs_fade])
1822 {
1823 pix_colors = pix_colors_unfocused;
1824 scr_recolor ();
1825 }
1826#endif
1827
1828 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1829 }
1830}
1831
1832void ecb_cold
1833rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1834{
1835#if OFF_FOCUS_FADING
1836 if (rs[Rs_fade])
1837 {
1838 if (!first_time)
1839 pix_colors_focused [idx].free (this);
1840
1841 rgba c;
1842 pix_colors [Color_fade].get (c);
1843 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1844 }
1845#endif
1846}
1847
1848#if ENABLE_PERL
1849void ecb_hot
1850rxvt_term::rootwin_cb (XEvent &ev)
1851{
1852 make_current ();
1853
1854 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1855 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1856 return;
1857
1858 switch (ev.type)
1859 {
1860 case PropertyNotify:
1861 /*
1862 * if user used some Esetroot compatible prog to set the root bg,
1863 * use the property to determine the pixmap. We use it later on.
1864 */
1865 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1866 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1867 {
1868 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1869 }
1870
1871 break;
1872 }
1873
1874 refresh_check ();
1875}
1876#endif
1525 1877
1526void 1878void
1527rxvt_term::rootwin_cb (XEvent &ev)
1528{
1529 SET_R (this);
1530 SET_LOCALE (locale);
1531
1532 switch (ev.type)
1533 {
1534 case PropertyNotify:
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1536 {
1537 if (ev.xproperty.state == PropertyNewValue)
1538 selection_property (ev.xproperty.window, ev.xproperty.atom);
1539 break;
1540 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break;
1561#endif
1562 }
1563}
1564
1565void
1566rxvt_term::button_press (const XButtonEvent &ev) 1879rxvt_term::button_press (XButtonEvent &ev)
1567{ 1880{
1568 int reportmode = 0, clickintime; 1881 int reportmode = 0, clickintime;
1569 1882
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1883 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1884
1571 if (!bypass_keystate) 1885 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1886 reportmode = !! (priv_modes & PrivMode_mouse_report);
1887
1573 /* 1888 /*
1574 * VT window processing of button press 1889 * VT window processing of button press
1575 */ 1890 */
1576 if (ev.window == TermWin.vt) 1891 if (ev.window == vt)
1577 { 1892 {
1893 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1894 return;
1895
1896#if ISO_14755
1897 // 5.4
1898 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1899 {
1900 iso14755_54 (ev.x, ev.y);
1901 return;
1902 }
1903#endif
1904
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1905 clickintime = ev.time - MEvent.time < multiClickTime;
1906
1579 if (reportmode) 1907 if (reportmode)
1580 { 1908 {
1581 /* mouse report from vt window */ 1909 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1910 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1911 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1912#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1913 if (ev.button == MEvent.button && clickintime)
1586 { 1914 {
1587 /* same button, within alloted time */ 1915 /* same button, within allowed time */
1588 MEvent.clicks++; 1916 MEvent.clicks++;
1917
1589 if (MEvent.clicks > 1) 1918 if (MEvent.clicks > 1)
1590 { 1919 {
1591 /* only report double clicks */ 1920 /* only report double clicks */
1592 MEvent.clicks = 2; 1921 MEvent.clicks = 2;
1593 mouse_report (ev); 1922 mouse_report (ev);
… …
1605 mouse_report (ev); 1934 mouse_report (ev);
1606 } 1935 }
1607#else 1936#else
1608 MEvent.button = ev.button; 1937 MEvent.button = ev.button;
1609 mouse_report (ev); 1938 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1939#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1940
1612 } 1941 }
1613 else 1942 else
1614 { 1943 {
1615 if (ev.button != MEvent.button) 1944 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1945 MEvent.clicks = 0;
1946
1617 switch (ev.button) 1947 switch (ev.button)
1618 { 1948 {
1619 case Button1: 1949 case Button1:
1950 /* allow meta + click to select rectangular areas */
1951 /* should be done in screen.C */
1952#if ENABLE_FRILLS
1953 selection.rect = !!(ev.state & ModMetaMask);
1954#else
1955 selection.rect = false;
1956#endif
1957
1620 /* allow shift+left click to extend selection */ 1958 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1959 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1960 {
1623 if (MEvent.button == Button1 && clickintime) 1961 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1625 else 1963 else
1626 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1979 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1980 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1981 selection_rotate (ev.x, ev.y);
1644 else 1982 else
1645 selection_extend (ev.x, ev.y, 1); 1983 selection_extend (ev.x, ev.y, 1);
1984
1646 MEvent.button = Button3; 1985 MEvent.button = Button3;
1647 break; 1986 break;
1648 } 1987 }
1649 } 1988 }
1989
1650 MEvent.time = ev.time; 1990 MEvent.time = ev.time;
1651 return; 1991 return;
1652 } 1992 }
1653 1993
1654 /* 1994 /*
1655 * Scrollbar window processing of button press 1995 * Scrollbar window processing of button press
1656 */ 1996 */
1657 if (isScrollbarWindow (ev.window)) 1997 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1998 {
1659 scrollBar.setIdle (); 1999 page_dirn direction = NO_DIR;
2000
2001 if (scrollBar.upButton (ev.y))
2002 direction = UP; /* up */
2003 else if (scrollBar.dnButton (ev.y))
2004 direction = DN; /* down */
2005
2006 scrollBar.state = SB_STATE_IDLE;
1660 /* 2007 /*
1661 * Rxvt-style scrollbar: 2008 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 2009 * move up if mouse is above slider
1663 * move dn if mouse is below slider 2010 * move dn if mouse is below slider
1664 * 2011 *
… …
1673 /* 2020 /*
1674 * Mouse report disabled scrollbar: 2021 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 2022 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 2023 * click on scrollbar - send pageup/down
1677 */ 2024 */
1678 if ((scrollBar.style == R_SB_NEXT 2025 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 2026 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 2027 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 2028 tt_printf ("\033[B");
1688 else 2029 else
1689 switch (ev.button) 2030 switch (ev.button)
1690 { 2031 {
1691 case Button2: 2032 case Button2:
… …
1698 tt_printf ("\033[5~"); 2039 tt_printf ("\033[5~");
1699 break; 2040 break;
1700 } 2041 }
1701 } 2042 }
1702 else 2043 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2044#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2045 {
1710 if (scrollbarnext_upButton (ev.y)) 2046 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2047 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2048#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2049 if (!cont_scroll_ev.is_active ())
2050 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2051#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2052 if (scr_page (direction, 1))
1728 { 2053 {
1729 if (upordown < 0) 2054 if (direction == UP)
1730 scrollBar.setUp (); 2055 scrollBar.state = SB_STATE_UP;
1731 else 2056 else
1732 scrollBar.setDn (); 2057 scrollBar.state = SB_STATE_DOWN;
1733 } 2058 }
1734 } 2059 }
1735 else 2060 else
1736 switch (ev.button) 2061 switch (ev.button)
1737 { 2062 {
1738 case Button2: 2063 case Button2:
1739 switch (scrollbar_align) 2064 switch (scrollBar.align)
1740 { 2065 {
1741 case R_SB_ALIGN_TOP: 2066 case SB_ALIGN_TOP:
1742 csrO = 0; 2067 csrO = 0;
1743 break; 2068 break;
1744 case R_SB_ALIGN_CENTRE: 2069 case SB_ALIGN_CENTRE:
1745 csrO = (scrollBar.bot - scrollBar.top) / 2; 2070 csrO = (scrollBar.bot - scrollBar.top) / 2;
1746 break; 2071 break;
1747 case R_SB_ALIGN_BOTTOM: 2072 case SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2073 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2074 break;
1750 } 2075 }
2076
1751 if (scrollBar.style == R_SB_XTERM 2077 if (scrollBar.style == SB_STYLE_XTERM
1752 || scrollbar_above_slider (ev.y) 2078 || scrollBar.above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2079 || scrollBar.below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2080 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2081
1756 scrollBar.setMotion (); 2082 scrollBar.state = SB_STATE_MOTION;
1757 break; 2083 break;
1758 2084
1759 case Button1: 2085 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2086 if (scrollBar.align == SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2087 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2088 /* FALLTHROUGH */
1763 2089
1764 case Button3: 2090 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2091 if (scrollBar.style != SB_STYLE_XTERM)
1766 { 2092 {
1767 if (scrollbar_above_slider (ev.y)) 2093 if (scrollBar.above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2095 scr_page (UP, nrow - 1);
1770# else 2096# else
1771 scr_page (UP, TermWin.nrow / 4); 2097 scr_page (UP, nrow / 4);
1772# endif 2098# endif
1773 else if (scrollbar_below_slider (ev.y)) 2099 else if (scrollBar.below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2100# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2101 scr_page (DN, nrow - 1);
1776# else 2102# else
1777 scr_page (DN, TermWin.nrow / 4); 2103 scr_page (DN, nrow / 4);
1778# endif 2104# endif
1779 else 2105 else
1780 scrollBar.setMotion (); 2106 scrollBar.state = SB_STATE_MOTION;
1781 } 2107 }
1782 else 2108 else
1783 { 2109 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2110 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2111 (nrow
1786 * scrollbar_position (ev.y) 2112 * scrollBar.position (ev.y)
1787 / scrollbar_size ())); 2113 / scrollBar.size ()));
1788 } 2114 }
2115
1789 break; 2116 break;
1790 } 2117 }
1791 } 2118 }
2119
1792 return; 2120 return;
1793 } 2121 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2122}
1802 2123
1803void 2124void
1804rxvt_term::button_release (const XButtonEvent &ev) 2125rxvt_term::button_release (XButtonEvent &ev)
1805{ 2126{
1806 int reportmode = 0; 2127 int reportmode = 0;
1807 2128
1808 csrO = 0; /* reset csr Offset */ 2129 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2130 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2131 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2132
1812 if (scrollbar_isUpDn ()) 2133 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1813 { 2134 {
1814 scrollBar.setIdle (); 2135 scrollBar.state = SB_STATE_IDLE;
1815 scrollbar_show (0); 2136 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2137 }
2138
1821#ifdef SELECTION_SCROLLING 2139#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2140 sel_scroll_ev.stop();
1823#endif 2141#endif
2142
1824 if (ev.window == TermWin.vt) 2143 if (ev.window == vt)
1825 { 2144 {
2145 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2146 return;
2147
2148#if ISO_14755
2149 // 5.4
2150 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2151 return;
2152#endif
2153
1826 if (reportmode) 2154 if (reportmode)
1827 { 2155 {
1828 /* mouse report from vt window */ 2156 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2157 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2158 if (ev.button >= 4 && ev.button <= 7)
1831 return; 2159 return;
1832#ifdef MOUSE_REPORT_DOUBLECLICK 2160#ifdef MOUSE_REPORT_DOUBLECLICK
1833 /* only report the release of 'slow' single clicks */ 2161 /* only report the release of 'slow' single clicks */
1834 if (MEvent.button != AnyButton 2162 if (MEvent.button != AnyButton
1835 && (ev.button != MEvent.button 2163 && (ev.button != MEvent.button
1836 || (ev.time - MEvent.time 2164 || (ev.time - MEvent.time
1837 > MULTICLICK_TIME / 2))) 2165 > multiClickTime / 2)))
1838 { 2166 {
1839 MEvent.clicks = 0; 2167 MEvent.clicks = 0;
1840 MEvent.button = AnyButton; 2168 MEvent.button = ev.button;
1841 mouse_report (ev); 2169 mouse_report (ev);
1842 } 2170 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2171#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2172 MEvent.button = ev.button;
1845 mouse_report (ev); 2173 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2174#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2175 return;
1848 } 2176 }
2177
1849 /* 2178 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2179 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2180 * when overriding mouse reporting
1852 */ 2181 */
1853 if (PrivateModes & PrivMode_mouse_report 2182 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2183 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2184 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2185 selection_extend (ev.x, ev.y, 0);
1857 2186
1858 switch (ev.button) 2187 switch (ev.button)
1859 { 2188 {
1860 case Button1: 2189 case Button1:
1861 case Button3: 2190 case Button3:
1862 selection_make (ev.time); 2191 selection_make (ev.time);
1863 break; 2192 break;
2193
1864 case Button2: 2194 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2195 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2196 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2197 break;
2198
1867#ifdef MOUSE_WHEEL 2199#ifdef MOUSE_WHEEL
1868 case Button4: 2200 case Button4:
1869 case Button5: 2201 case Button5:
1870 { 2202 {
1871 int i; 2203 int lines;
1872 page_dirn v; 2204 page_dirn dirn;
1873 2205
1874 v = (ev.button == Button4) ? UP : DN; 2206 dirn = ev.button == Button4 ? UP : DN;
2207
1875 if (ev.state & ShiftMask) 2208 if (ev.state & ShiftMask)
1876 i = 1; 2209 lines = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2210 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2211 lines = nrow - 1;
1879 else 2212 else
1880 i = 5; 2213 lines = 5;
2214
1881# ifdef MOUSE_SLIP_WHEELING 2215# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2216 if (ev.state & ControlMask)
1883 { 2217 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2218 mouse_slip_wheel_speed += dirn;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2219 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2220
2221 if (!slip_wheel_ev.is_active ())
2222 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2223 }
2224 else
1887# endif 2225# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2226 {
1895 scr_page (v, 1); 2227 scr_page (dirn, lines);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2228 scrollBar.show (1);
1898 } 2229 }
1899# endif
1900
1901 } 2230 }
1902 break; 2231 break;
1903#endif 2232#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2233 }
1943 pchanged = 1; 2234 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2235}
1945 PixColors[Color_bg]); 2236
1946 am_transparent = am_pixmap_trans = 0; 2237/*}}} */
2238
2239void ecb_hot
2240rxvt_term::cmd_parse ()
2241{
2242 wchar_t ch = NOCHAR;
2243 char *seq_begin; // remember start of esc-sequence here
2244
2245 for (;;)
2246 {
2247 if (ecb_unlikely (ch == NOCHAR))
1947 } 2248 {
1948 return pchanged; /* Don't try any more */ 2249 seq_begin = cmdbuf_ptr;
1949 } 2250 ch = next_char ();
1950 2251
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2252 if (ch == NOCHAR)
1952 XSync (display->display, False); 2253 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2254 }
1990 nw += sx; 2255
1991 nx = -sx; 2256 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2257 {
1994 if (sy < 0) 2258 if (ecb_unlikely (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2259 {
2012 pchanged = 1; 2260 seen_input = 1;
2013 if (TermWin.pixmap != None) 2261 // many badly-written programs (e.g. jed) contain a race condition:
2262 // they first read the screensize and then install a SIGWINCH handler.
2263 // some window managers resize the window early, and these programs
2264 // then sometimes get the size wrong.
2265 // unfortunately other programs are even more buggy and dislike
2266 // being sent SIGWINCH, so only do it when we were in fact being
2267 // resized.
2268 if (seen_resize && cmd_pid)
2269 kill (-cmd_pid, SIGWINCH);
2270 }
2271
2272 /* Read a text string from the input buffer */
2273 wchar_t buf[UBUFSIZ];
2274 bool refreshnow = false;
2275 int nlines = 0;
2276 wchar_t *str = buf;
2277 wchar_t *eol = str + min (ncol, UBUFSIZ);
2278
2279 for (;;)
2280 {
2281 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2282 break;
2283
2284 *str++ = ch;
2285
2286 if (ecb_unlikely (ch == C0_LF || str >= eol))
2014 { 2287 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2288 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2289 nlines++;
2290
2291 refresh_count++;
2292
2293 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2294 {
2295 refresh_count = 0;
2296
2297 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2298 {
2299 refreshnow = true;
2300 ch = NOCHAR;
2301 break;
2302 }
2303 }
2304
2305 // scr_add_lines only works for nlines <= nrow - 1.
2306 if (nlines >= nrow - 1)
2307 {
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 nlines = 0;
2313 str = buf;
2314 eol = str + min (ncol, UBUFSIZ);
2315 }
2316
2317 if (str >= eol)
2318 {
2319 if (eol >= buf + UBUFSIZ)
2320 {
2321 ch = NOCHAR;
2322 break;
2323 }
2324 else
2325 eol = min (eol + ncol, buf + UBUFSIZ);
2326 }
2327
2017 } 2328 }
2329
2330 seq_begin = cmdbuf_ptr;
2331 ch = next_char ();
2018 } 2332 }
2019 am_pixmap_trans = 0; 2333
2334 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2335 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2336 scr_add_lines (buf, str - buf, nlines);
2337
2338 /*
2339 * If there have been a lot of new lines, then update the screen
2340 * What the heck we'll cheat and only refresh less than every page-full.
2341 * if skipScroll is enabled.
2342 */
2343 if (refreshnow)
2344 {
2345 scr_refresh ();
2346 want_refresh = 1;
2347 }
2020 } 2348 }
2021 else 2349 else
2022 { 2350 {
2023 if (TermWin.pixmap != None) 2351 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2352 {
2059 if (oldp != None) 2353 process_nonprinting (ch);
2060 pchanged = 1; 2354 }
2355 catch (const class out_of_input &o)
2356 {
2357 // we ran out of input, retry later
2358 cmdbuf_ptr = seq_begin;
2061 break; 2359 break;
2062 } 2360 }
2063 if (oldp != TermWin.parent[i]) 2361
2064 pchanged = 1; 2362 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2363 }
2069 for (; n < (unsigned int)i; n++) 2364 }
2070 { 2365}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2366
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2367// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2368wchar_t ecb_hot
2074 { 2369rxvt_term::next_char () noexcept
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2370{
2076 break; 2371 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2372 {
2078 } 2373 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2374 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2375 return *cmdbuf_ptr++;
2376
2377 wchar_t wc;
2378 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2379
2380 if (len == (size_t)-2)
2079 } 2381 {
2080 if (n > (int) (sizeof (TermWin.parent) 2382 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2383 cmdbuf_ptr = cmdbuf_endp;
2384 break;
2082 { 2385 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2386
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2387 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2388 {
2091 else 2389 mbstate.reset (); // reset now undefined conversion state
2390 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2391 // in which case we "erroneously" return the next byte which might be valid.
2392 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2393 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2394
2098 rqt.tv_sec = 1; 2395 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2396 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2397 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2398 }
2399
2400 return NOCHAR;
2401}
2402
2403// read the next octet
2404uint32_t ecb_hot
2405rxvt_term::next_octet () noexcept
2406{
2407 return cmdbuf_ptr < cmdbuf_endp
2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414wchar_t ecb_hot
2415rxvt_term::cmd_getc ()
2416{
2417 wchar_t c = next_char ();
2418
2419 if (c == NOCHAR)
2420 throw out_of_input;
2421
2115 return pchanged; 2422 return c;
2116} 2423}
2117#endif
2118 2424
2119/*}}} */ 2425uint32_t ecb_hot
2426rxvt_term::cmd_get8 ()
2427{
2428 uint32_t c = next_octet ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2120 2435
2121/*{{{ print pipe */ 2436/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2124FILE * 2439FILE * ecb_cold
2125rxvt_term::popen_printer () 2440rxvt_term::popen_printer ()
2126{ 2441{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2443
2129 if (stream == NULL) 2444 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2131 return stream; 2447 return stream;
2132} 2448}
2133 2449
2134int 2450int ecb_cold
2135rxvt_term::pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2136{ 2452{
2137 fflush (stream); 2453 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2454 return pclose (stream);
2144# endif
2145} 2455}
2146 2456
2147/* 2457/*
2148 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2149 */ 2459 */
2150void 2460void ecb_cold
2151rxvt_term::process_print_pipe () 2461rxvt_term::process_print_pipe ()
2152{ 2462{
2153 int done; 2463 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2464
2156 if ((fd = popen_printer ()) == NULL) 2465 if (!fd)
2157 return; 2466 return;
2158 2467
2159 /* 2468 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2470 * is received.
2162 */ 2471 */
2163 for (done = 0; !done;) 2472 for (int done = 0; !done; )
2164 { 2473 {
2165 unsigned char buf[8]; 2474 unsigned char buf[8];
2166 unsigned char ch; 2475 unicode_t ch;
2167 unsigned int i, len; 2476 unsigned int i, len;
2168 2477
2169 if ((ch = cmd_getc ()) != C0_ESC) 2478 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2479 {
2171 if (putc (ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2481 break; /* done = 1 */
… …
2187 { 2496 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2498 break; /* done = 1 */
2190 } 2499 }
2191 } 2500 }
2501
2192 for (i = 0; i < len; i++) 2502 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2503 if (putc (buf[i], fd) == EOF)
2194 { 2504 {
2195 done = 1; 2505 done = 1;
2196 break; 2506 break;
2197 } 2507 }
2198 } 2508 }
2199 } 2509 }
2510
2200 pclose_printer (fd); 2511 pclose_printer (fd);
2201} 2512}
2202#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2203/*}}} */ 2514/*}}} */
2204 2515
2205/* *INDENT-OFF* */
2206enum { 2516enum {
2207 C1_40 = 0x40, 2517 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2518 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2519 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2520 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2521 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2522};
2213/* *INDENT-ON* */
2214 2523
2215/*{{{ process non-printing single characters */ 2524/*{{{ process non-printing single characters */
2216void 2525void ecb_hot
2217rxvt_term::process_nonprinting (unsigned char ch) 2526rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2527{
2219 switch (ch) 2528 switch (ch)
2220 { 2529 {
2530 case C0_ESC:
2531 process_escape_seq ();
2532 break;
2221 case C0_ENQ: /* terminal Status */ 2533 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2534 if (rs[Rs_answerbackstring])
2223 tt_write ( 2535 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2536 else
2227 tt_write ((unsigned char *)VT100_ANS, 2537 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2538 break;
2230 case C0_BEL: /* bell */ 2539 case C0_BEL: /* bell */
2231 scr_bell (); 2540 scr_bell ();
2232 break; 2541 break;
2233 case C0_BS: /* backspace */ 2542 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2557 scr_charset_choose (1);
2249 break; 2558 break;
2250 case C0_SI: /* shift in - acs */ 2559 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2560 scr_charset_choose (0);
2252 break; 2561 break;
2562
2563#ifdef EIGHT_BIT_CONTROLS
2564 // 8-bit controls
2565 case 0x90: /* DCS */
2566 process_dcs_seq ();
2567 break;
2568 case 0x9b: /* CSI */
2569 process_csi_seq ();
2570 break;
2571 case 0x9d: /* OSC */
2572 process_osc_seq ();
2573 break;
2574#endif
2253 } 2575 }
2254} 2576}
2255/*}}} */ 2577/*}}} */
2256 2578
2257 2579
2258/*{{{ process VT52 escape sequences */ 2580/*{{{ process VT52 escape sequences */
2259void 2581void ecb_cold
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2582rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2583{
2262 int row, col; 2584 int row, col;
2263 2585
2264 switch (ch) 2586 switch (ch)
2265 { 2587 {
… …
2298 break; 2620 break;
2299 case 'Z': /* identify the terminal type */ 2621 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2622 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2623 break;
2302 case '<': /* turn off VT52 mode */ 2624 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2625 priv_modes &= ~PrivMode_vt52;
2304 break; 2626 break;
2305 case 'F': /* use special graphics character set */ 2627 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2628 case 'G': /* use regular character set */
2307 /* unimplemented */ 2629 /* unimplemented */
2308 break; 2630 break;
… …
2314} 2636}
2315/*}}} */ 2637/*}}} */
2316 2638
2317 2639
2318/*{{{ process escape sequences */ 2640/*{{{ process escape sequences */
2319void 2641void ecb_hot
2320rxvt_term::process_escape_seq () 2642rxvt_term::process_escape_seq ()
2321{ 2643{
2322 unsigned char ch = cmd_getc (); 2644 unicode_t ch = cmd_getc ();
2323 2645
2324 if (PrivateModes & PrivMode_vt52) 2646 if (priv_modes & PrivMode_vt52)
2325 { 2647 {
2326 process_escape_vt52 (ch); 2648 process_escape_vt52 (ch);
2327 return; 2649 return;
2328 } 2650 }
2329 2651
2330 switch (ch) 2652 switch (ch)
2331 { 2653 {
2332 /* case 1: do_tek_mode (); break; */
2333 case '#': 2654 case '#':
2334 if (cmd_getc () == '8') 2655 if (cmd_getc () == '8')
2335 scr_E (); 2656 scr_E ();
2336 break; 2657 break;
2337 case '(': 2658 case '(':
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2665 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2666 break;
2346 case '+': 2667 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2668 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2669 break;
2349#ifdef MULTICHAR_SET 2670#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2671 case '6':
2356 scr_backindex (); 2672 scr_backindex ();
2357 break; 2673 break;
2358#endif 2674#endif
2359 case '7': 2675 case '7':
2360 scr_cursor (SAVE); 2676 scr_cursor (SAVE);
2361 break; 2677 break;
2362 case '8': 2678 case '8':
2363 scr_cursor (RESTORE); 2679 scr_cursor (RESTORE);
2364 break; 2680 break;
2365#ifndef NO_FRILLS 2681#if !ENABLE_MINIMAL
2366 case '9': 2682 case '9':
2367 scr_forwardindex (); 2683 scr_forwardindex ();
2368 break; 2684 break;
2369#endif 2685#endif
2686 // DECPAM/DECPNM
2370 case '=': 2687 case '=':
2688 priv_modes |= PrivMode_aplKP;
2689 break;
2371 case '>': 2690 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2691 priv_modes &= ~PrivMode_aplKP;
2373 break; 2692 break;
2374 2693
2375 case C1_40: 2694 case C1_40:
2376 cmd_getc (); 2695 cmd_getc ();
2377 break; 2696 break;
… …
2380 break; 2699 break;
2381 2700
2382 /* 8.3.87: NEXT LINE */ 2701 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2702 case C1_NEL: /* ESC E */
2384 { 2703 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2704 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2705 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2387 } 2706 }
2388 break; 2707 break;
2389 2708
2709#if 0 // disabled because embedded newlines can make exploits easier
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2710 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2711 case C1_ESA: /* ESC G */
2392 process_graphics (); 2712 // used by original rxvt for rob nations own graphics mode
2713 if (cmd_getc () == 'Q' && option (Opt_insecure))
2714 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2393 break; 2715 break;
2716#endif
2394 2717
2395 /* 8.3.63: CHARACTER TABULATION SET */ 2718 /* 8.3.63: CHARACTER TABULATION SET */
2396 case C1_HTS: /* ESC H */ 2719 case C1_HTS: /* ESC H */
2397 scr_set_tab (1); 2720 scr_set_tab (1);
2398 break; 2721 break;
… …
2401 case C1_RI: /* ESC M */ 2724 case C1_RI: /* ESC M */
2402 scr_index (DN); 2725 scr_index (DN);
2403 break; 2726 break;
2404 2727
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2728 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2729 /* case C1_SS2: break; */
2407 2730
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2731 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2732 /* case C1_SS3: break; */
2410 2733
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2734 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2735 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2736 process_dcs_seq ();
2414 break; 2737 break;
2415 2738
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2739 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2740 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2741 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2742 break; /* steal obsolete ESC [ c */
2421 2743
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2744 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2745 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2746 process_csi_seq ();
2425 break; 2747 break;
2426 2748
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2749 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2750 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2751 process_osc_seq ();
2430 break; 2752 break;
2431 2753
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2754 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2755 case 'c':
2756 mbstate.reset ();
2434 scr_poweron (); 2757 scr_poweron ();
2435 scrollbar_show (1); 2758 scrollBar.show (1);
2436 break; 2759 break;
2437 2760
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2762 case 'n':
2440 scr_charset_choose (2); 2763 scr_charset_choose (2);
… …
2447 } 2770 }
2448} 2771}
2449/*}}} */ 2772/*}}} */
2450 2773
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */
2453enum { 2775enum {
2454 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2461 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2462 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2463}; 2785};
2464 2786
2465#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2466 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2467 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2468#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2469 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2470 2792
2471const unsigned char csi_defaults[] = 2793static const unsigned char csi_defaults[] =
2472 { 2794 {
2473 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2474 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2803 };
2482/* *INDENT-ON* */
2483 2804
2484void 2805void ecb_hot
2485rxvt_term::process_csi_seq () 2806rxvt_term::process_csi_seq ()
2486{ 2807{
2487 unsigned char ch, priv, i; 2808 unicode_t ch, priv, prev_ch, i;
2488 unsigned int nargs, p; 2809 unsigned int nargs, p;
2489 int n, ndef; 2810 int n, ndef;
2490 int arg[ESC_ARGS]; 2811 int arg[ESC_ARGS] = { };
2491 2812
2492 for (nargs = ESC_ARGS; nargs > 0;) 2813 nargs = 0;
2493 arg[--nargs] = 0;
2494 2814
2495 priv = 0; 2815 priv = 0;
2496 ch = cmd_getc (); 2816 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2817 if ((ch >= '<' && ch <= '?') || ch == '!')
2818 {
2498 { /* '<' '=' '>' '?' */ 2819 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2820 priv = ch;
2500 ch = cmd_getc (); 2821 ch = cmd_getc ();
2501 } 2822 }
2823
2824 prev_ch = 0;
2502 /* read any numerical arguments */ 2825 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2826 for (n = -1; ch < CSI_ICH; )
2504 { 2827 {
2505 if (isdigit (ch)) 2828 if (isdigit (ch))
2506 { 2829 {
… …
2513 { 2836 {
2514 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2838 arg[nargs++] = n;
2516 n = -1; 2839 n = -1;
2517 } 2840 }
2518 else if (ch == '\b') 2841 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2842 process_nonprinting (ch);
2530 } 2843
2844 prev_ch = ch;
2531 ch = cmd_getc (); 2845 ch = cmd_getc ();
2532 } 2846 }
2533 2847
2534 if (ch > CSI_7F) 2848 if (ch > CSI_7F)
2535 return; 2849 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2855 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2856 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2857 if (arg[p] == -1)
2544 arg[p] = ndef; 2858 arg[p] = ndef;
2545 2859
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2860 /*
2554 * private mode handling 2861 * private mode handling
2555 */ 2862 */
2556 if (priv) 2863 if (priv)
2557 { 2864 {
2558 switch (priv) 2865 switch (priv)
2559 { 2866 {
2560 case '>': 2867 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2868 if (ch == CSI_DA) /* secondary device attributes */
2869 {
2870 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2871 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2872 //
2873 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2874 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2875 // versions.
2876 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2877 tt_printf ("\033[>%d;95;0c", 'U');
2878 }
2563 break; 2879 break;
2880
2564 case '?': 2881 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2882 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2883 process_terminal_mode (ch, priv, nargs, arg);
2884 if (prev_ch == '$' && ch == 'p')
2885 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2886 break;
2887
2888 case '!':
2889 if (ch == CSI_70)
2890 {
2891 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2892 scr_soft_reset ();
2893
2894 static const int pm_h[] = { 7, 25 };
2895 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2896
2897 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2898 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2568 } 2899 }
2900 break;
2901 }
2902
2569 return; 2903 return;
2570 } 2904 }
2571 2905
2572 switch (ch) 2906 switch (ch)
2573 { 2907 {
… …
2587 } 2921 }
2588 break; 2922 break;
2589#endif 2923#endif
2590 2924
2591 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2925 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2592 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2926 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2593 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2594 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2595 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2929 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2596 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2930 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2597 scr_gotorc (arg[0], 0, RELATIVE); 2931 scr_gotorc (arg[0], 0, RELATIVE);
2598 break; 2932 break;
2599 2933
2600 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2934 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2601 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2935 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2602#ifdef ISO6429 2936#ifdef ISO6429
2603 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2604#else /* emulate common DEC VTs */ 2938#else /* emulate common DEC VTs */
2605 arg[0] = arg[0] ? -arg[0] : -1; 2939 arg[0] = arg[0] ? -arg[0] : -1;
2606#endif 2940#endif
… …
2672 3006
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3007 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 3008 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 3009 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3010 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3011 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 3012 break;
2679 3013
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3014 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 3015 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 3016 break;
2684 3017
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3018 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 3019 process_sgr_mode (nargs, arg);
2687 break; 3020 break;
… …
2693 tt_printf ("\033[0n"); 3026 tt_printf ("\033[0n");
2694 break; 3027 break;
2695 case 6: /* CPR requested */ 3028 case 6: /* CPR requested */
2696 scr_report_position (); 3029 scr_report_position ();
2697 break; 3030 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 3031 case 7: /* unofficial extension */
3032 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3033 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 3034 break;
2702#endif
2703 case 8: /* unofficial extension */ 3035 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3036 {
3037 string_term st;
3038 st.v[0] = CHAR_ST;
3039 st.v[1] = '\0';
3040 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2705 break; 3041 break;
3042 }
2706 } 3043 }
2707 break; 3044 break;
2708 3045
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3046 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2710 switch (arg[0]) 3047 switch (arg[0])
… …
2742 break; 3079 break;
2743 3080
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3081 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3082 if (arg[0] == 4)
2746 scr_insert_mode (0); 3083 scr_insert_mode (0);
3084 else if (arg[0] == 20)
3085 priv_modes &= ~PrivMode_LFNL;
2747 break; 3086 break;
2748 3087
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3088 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3089 if (arg[0] == 4)
2751 scr_insert_mode (1); 3090 scr_insert_mode (1);
3091 else if (arg[0] == 20)
3092 priv_modes |= PrivMode_LFNL;
3093 break;
3094
3095 case CSI_71: // DECSCUSR: set cursor style
3096 if (prev_ch == ' ')
3097 set_cursor_style (arg[0]);
2752 break; 3098 break;
2753 3099
2754 /* 3100 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3101 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3102 */
… …
2768 break; 3114 break;
2769 case CSI_75: 3115 case CSI_75:
2770 scr_cursor (RESTORE); 3116 scr_cursor (RESTORE);
2771 break; 3117 break;
2772 3118
2773#ifndef NO_FRILLS 3119#if !ENABLE_MINIMAL
2774 case CSI_74: 3120 case CSI_74:
2775 process_window_ops (arg, nargs); 3121 process_window_ops (arg, nargs);
2776 break; 3122 break;
2777#endif 3123#endif
2778 3124
2779 case CSI_78: /* DECREQTPARM */ 3125 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3126 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3127 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3128 break;
2783 3129
2784 default: 3130 default:
2785 break; 3131 break;
2786 } 3132 }
2787} 3133}
2788/*}}} */ 3134/*}}} */
2789 3135
2790#ifndef NO_FRILLS 3136#if !ENABLE_MINIMAL
2791/* ARGSUSED */
2792void 3137void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3138rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3139{
2795 int x, y; 3140 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3141 XWindowAttributes wattr;
2800 Window wdummy; 3142 Window wdummy;
3143
3144 dLocal (Display *, dpy);
2801 3145
2802 if (nargs == 0) 3146 if (nargs == 0)
2803 return; 3147 return;
3148
2804 switch (args[0]) 3149 switch (args[0])
2805 { 3150 {
2806 /* 3151 /*
2807 * commands 3152 * commands
2808 */ 3153 */
2809 case 1: /* deiconify window */ 3154 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3155 XMapWindow (dpy, parent);
2811 break; 3156 break;
2812 case 2: /* iconify window */ 3157 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3158 XIconifyWindow (dpy, parent, display->screen);
2814 DefaultScreen (display->display));
2815 break; 3159 break;
2816 case 3: /* set position (pixels) */ 3160 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3161 XMoveWindow (dpy, parent, args[1], args[2]);
2818 break; 3162 break;
2819 case 4: /* set size (pixels) */ 3163 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3164 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3165 break;
2822 case 5: /* raise window */ 3166 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3167 XRaiseWindow (dpy, parent);
2824 break; 3168 break;
2825 case 6: /* lower window */ 3169 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3170 XLowerWindow (dpy, parent);
2827 break; 3171 break;
2828 case 7: /* refresh window */ 3172 case 7: /* refresh window */
2829 scr_touch (true); 3173 scr_touch (true);
2830 break; 3174 break;
2831 case 8: /* set size (chars) */ 3175 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3176 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3177 (unsigned int) (args[1] * fheight));
2834 break; 3178 break;
3179
3180 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3181 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3182 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3183 set_widthheight ((unsigned int)vt_width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3184 (unsigned int) (args[1] * fheight));
2839 break; 3185 break;
3186
2840 /* 3187 /*
2841 * reports - some output format copied from XTerm 3188 * reports - some output format copied from XTerm
2842 */ 3189 */
2843 case 11: /* report window state */ 3190 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3191 XGetWindowAttributes (dpy, parent, &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3192 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3193 break;
2847 case 13: /* report window position */ 3194 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3195 XGetWindowAttributes (dpy, parent, &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3196 XTranslateCoordinates (dpy, parent, wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3197 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3198 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3199 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3200 break;
2854 case 14: /* report window size (pixels) */ 3201 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3202 XGetWindowAttributes (dpy, parent, &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3203 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3204 break;
3205 case 18: /* report text area size (chars) */
3206 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3207 break;
2858 case 18: /* report window size (chars) */ 3208 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3209 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3210 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3211 case 20: /* report icon label */
3212 {
3213 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3214 XGetIconName (dpy, parent, &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3215 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3216 XFree (s);
3217 }
2865 break; 3218 break;
2866 case 21: /* report window title */ 3219 case 21: /* report window title */
2867 XFetchName (display->display, TermWin.parent[0], &s); 3220 {
3221 char *s;
3222 XFetchName (dpy, parent, &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3223 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3224 XFree (s);
3225 }
2869 break; 3226 break;
2870#endif
2871
2872 } 3227 }
2873} 3228}
2874#endif 3229#endif
2875 3230
2876/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2877/* 3232/*
2878 * get input up until STRING TERMINATOR (or BEL) 3233 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3234 * ends_how is terminator used. returned input must be free()'d
2880 */ 3235 */
2881unsigned char * 3236char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3237rxvt_term::get_to_st (string_term &st)
2883{ 3238{
2884 int seen_esc = 0; /* seen escape? */ 3239 unicode_t ch;
3240 bool seen_esc = false;
2885 unsigned int n = 0; 3241 unsigned int n = 0;
2886 unsigned char *s; 3242 wchar_t string[CBUFSIZ];
2887 unsigned char ch, string[STRING_MAX];
2888 3243
2889 for (; (ch = cmd_getc ());) 3244 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3245 {
2891 if (ch == C0_BEL 3246 if (seen_esc)
2892 || ch == CHAR_ST 3247 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3248 if (ch == 0x5c) /* 7bit ST */
2894 break; 3249 break;
3250 else
3251 return NULL;
3252 }
2895 if (ch == C0_ESC) 3253 else if (ch == C0_ESC)
2896 { 3254 {
2897 seen_esc = 1; 3255 seen_esc = true;
2898 continue; 3256 continue;
2899 } 3257 }
3258 else if (ch == C0_BEL || ch == CHAR_ST)
3259 break;
2900 else if (ch == '\t') 3260 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3261 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3262 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3263 return NULL; /* other control character - exit */
3264
3265 seen_esc = false;
3266
2904 if (n < sizeof (string) - 1) 3267 if (n >= sizeof (string) - 1)
3268 // stop at some sane length
3269 return NULL;
3270
2905 string[n++] = ch; 3271 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3272 }
3273
2908 string[n++] = '\0'; 3274 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3275
2910 return NULL; 3276 n = 0;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3277 if (ch == 0x5c)
2912 STRNCPY (s, string, n); 3278 st.v[n++] = C0_ESC;
2913 return s; 3279 st.v[n++] = ch;
3280 st.v[n] = '\0';
3281
3282 return rxvt_wcstombs (string);
2914} 3283}
2915 3284
2916/*----------------------------------------------------------------------*/ 3285/*----------------------------------------------------------------------*/
2917/* 3286/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3287 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3288 */
2920void 3289void
2921rxvt_term::process_dcs_seq () 3290rxvt_term::process_dcs_seq ()
2922{ 3291{
2923 unsigned char eh, *s;
2924 /* 3292 /*
2925 * Not handled yet 3293 * Not handled yet
2926 */ 3294 */
3295
3296 string_term st;
2927 s = get_to_st (&eh); 3297 char *s = get_to_st (st);
2928 if (s) 3298 if (s)
2929 free (s); 3299 free (s);
3300
2930 return; 3301 return;
2931} 3302}
2932 3303
2933/*----------------------------------------------------------------------*/ 3304/*----------------------------------------------------------------------*/
2934/* 3305/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3306 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3307 */
2937void 3308void
2938rxvt_term::process_osc_seq () 3309rxvt_term::process_osc_seq ()
2939{ 3310{
2940 unsigned char ch, eh, *s; 3311 int arg;
2941 int arg;
2942 3312
2943 ch = cmd_getc (); 3313 unicode_t ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3314 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3315 arg = arg * 10 + (ch - '0');
2946 3316
2947 if (ch == ';') 3317 if (ch == ';')
2948 { 3318 {
3319 string_term st;
2949 s = get_to_st (&eh); 3320 char *s = get_to_st (st);
3321
2950 if (s) 3322 if (s)
2951 { 3323 {
2952 /* 3324 process_xterm_seq (arg, s, st);
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh);
2964 free (s); 3325 free (s);
2965 } 3326 }
2966 } 3327 }
2967} 3328}
3329
3330static unsigned int
3331colorcube_index (unsigned int idx_r,
3332 unsigned int idx_g,
3333 unsigned int idx_b)
3334{
3335 assert (idx_r < Red_levels);
3336 assert (idx_g < Green_levels);
3337 assert (idx_b < Blue_levels);
3338
3339 return idx_r * Blue_levels * Green_levels +
3340 idx_g * Blue_levels +
3341 idx_b;
3342}
3343
3344/*
3345 * Find the nearest color slot in the hidden color cube,
3346 * adapt its value to the 32bit RGBA color.
3347 */
3348unsigned int
3349rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3350{
3351 r &= 0xff;
3352 g &= 0xff;
3353 b &= 0xff;
3354 a &= 0xff;
3355
3356 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3357
3358 /* we allow one of the 6 closest neighbouring colours */
3359 /* to replace the current color, if they not used recently */
3360 #if 0
3361 static const unsigned char dxyz[][3] = {
3362 0, 0, 0,
3363 0, 0, 4,
3364 0, 4, 4,
3365 4, 4, 0,
3366 4, 0, 4,
3367 0, 4, 0,
3368 4, 0, 0,
3369 };
3370 #else
3371 // silly compressed verlapping triplets version of above
3372 static const unsigned char dxyz[] = {
3373 0, 0, 0, 4, 4, 0, 4, 0, 0,
3374 };
3375 #endif
3376
3377 static const unsigned char color_level[8][32] = {
3378 // neighbour index
3379 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3380 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3381 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3382 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3383 // Red_levels/Green_levels/Blue_levels index
3384 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3385 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3386 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3387 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3388 };
3389
3390 unsigned int idx;
3391
3392 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3393 {
3394 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3395 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3396 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3397 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3398
3399 if (n == 0)
3400 idx = index;
3401
3402 if (rgb24_color[index] == color)
3403 {
3404 rgb24_seqno[index] = ++rgb24_sequence;
3405 return index + minTermCOLOR24;
3406 }
3407
3408 // minor issue: could update index 0 few more times
3409 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3410 {
3411 idx = index;
3412 goto update;
3413 }
3414
3415 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3416 // but also handles wrap around values well enough
3417 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3418 idx = index;
3419 }
3420
3421update:
3422 rgb24_color[idx] = color;
3423 rgb24_seqno[idx] = ++rgb24_sequence;
3424
3425 idx += minTermCOLOR24;
3426 pix_colors_focused [idx].free (this);
3427 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3428 update_fade_color (idx, false);
3429
3430 return idx;
3431}
3432
3433void
3434rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3435{
3436 if (str[0] == '?' && !str[1])
3437 {
3438 rgba c;
3439 pix_colors_focused[color].get (c);
3440 char rgba_str[32];
3441
3442#if XFT
3443 if (c.a != rgba::MAX_CC)
3444 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3445 else
3446#endif
3447 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3448
3449 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3450 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3451 else
3452 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3453 }
3454 else
3455 set_window_color (color, str);
3456}
3457
2968/* 3458/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3459 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3460 */
2990void 3461void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3462rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
2992{ 3463{
2993 int changed = 0; 3464 int color;
2994 int color;
2995 char *buf, *name; 3465 char *buf, *name;
3466 bool query = str[0] == '?' && !str[1];
3467 int saveop = op;
3468
3469 dLocal (Display *, dpy);
2996 3470
2997 assert (str != NULL); 3471 assert (str != NULL);
3472
3473 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3474 return;
3475
2998 switch (op) 3476 switch (op)
2999 { 3477 {
3000 case XTerm_name: 3478 case XTerm_name:
3001 set_title (str); 3479 set_title (str);
3002 /* FALLTHROUGH */ 3480 /* FALLTHROUGH */
3003 case XTerm_iconName: 3481 case XTerm_iconName:
3004 set_iconName (str); 3482 set_icon_name (str);
3005 break; 3483 break;
3006 case XTerm_title: 3484 case XTerm_title:
3007 set_title (str); 3485 set_title (str);
3008 break; 3486 break;
3487 case XTerm_property:
3488 if (str[0] == '?')
3489 {
3490 Atom prop = display->atom (str + 1);
3491 Atom actual_type;
3492 int actual_format;
3493 unsigned long nitems;
3494 unsigned long bytes_after;
3495 unsigned char *value = 0;
3496 const char *str = "";
3497
3498 if (prop
3499 && XGetWindowProperty (dpy, parent,
3500 prop, 0, 1<<16, 0, AnyPropertyType,
3501 &actual_type, &actual_format,
3502 &nitems, &bytes_after, &value) == Success
3503 && actual_type != None
3504 && actual_format == 8)
3505 str = (const char *)(value);
3506
3507 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3508
3509 XFree (value);
3510 }
3511 else
3512 {
3513 char *eq = strchr (str, '=');
3514
3515 if (eq)
3516 {
3517 *eq = 0;
3518 set_utf8_property (display->atom (str), eq + 1);
3519 }
3520 else
3521 XDeleteProperty (dpy, parent,
3522 display->atom (str));
3523 }
3524 break;
3525
3009 case XTerm_Color: 3526 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3527 for (buf = (char *)str; buf && *buf;)
3011 { 3528 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3529 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3530 break;
3531
3014 *name++ = '\0'; 3532 *name++ = '\0';
3015 color = atoi (buf); 3533 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3534
3535 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3536 break;
3537
3018 if ((buf = STRCHR (name, ';')) != NULL) 3538 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3539 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3540
3541 process_color_seq (op, color, name, st);
3021 } 3542 }
3543 break;
3544 case Rxvt_restoreFG:
3545 case XTerm_Color00:
3546 process_color_seq (op, Color_fg, str, st);
3547 break;
3548 case Rxvt_restoreBG:
3549 case XTerm_Color01:
3550 process_color_seq (op, Color_bg, str, st);
3022 break; 3551 break;
3023#ifndef NO_CURSORCOLOR 3552#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3553 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3554 process_color_seq (op, Color_cursor, str, st);
3026 break; 3555 break;
3027#endif 3556#endif
3028 case XTerm_Color_pointer: 3557 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3558 process_color_seq (op, Color_pointer_fg, str, st);
3030 break; 3559 break;
3560 case XTerm_Color_pointer_bg:
3561 process_color_seq (op, Color_pointer_bg, str, st);
3562 break;
3563#ifdef OPTION_HC
3564 case XTerm_Color_HC:
3565 process_color_seq (op, Color_HC, str, st);
3566 break;
3567 case XTerm_Color_HTC:
3568 process_color_seq (op, Color_HTC, str, st);
3569 break;
3570#endif
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3571#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3572 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3573 process_color_seq (op, Color_BD, str, st);
3034 break; 3574 break;
3035 case XTerm_Color_UL: 3575 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3576 process_color_seq (op, Color_UL, str, st);
3037 break; 3577 break;
3038 case XTerm_Color_RV: 3578 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3579 process_color_seq (op, Color_IT, str, st);
3040 break; 3580 break;
3041#endif 3581#endif
3042 3582 case URxvt_Color_border:
3043 case XTerm_Menu: 3583 process_color_seq (op, Color_border, str, st);
3044 /*
3045 * rxvt_menubar_dispatch () violates the constness of the string,
3046 * so DON'T do it here
3047 */
3048 break; 3584 break;
3049 case XTerm_Pixmap:
3050 if (*str != ';')
3051 {
3052#if XPM_BACKGROUND
3053 scale_pixmap (""); /* reset to default scaling */
3054 set_bgPixmap (str); /* change pixmap */
3055#endif
3056 scr_touch (true);
3057 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064 3585
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile: 3586 case XTerm_logfile:
3587 // TODO, when secure mode?
3082 break; 3588 break;
3083 case XTerm_font: 3589
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else
3090 {
3091 set_locale (str);
3092 im_cb ();
3093 }
3094 break;
3095#if 0 3590#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3591 case Rxvt_dumpscreen: /* no error notices */
3097 { 3592 {
3098 int fd; 3593 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3594 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3595 {
3101 scr_dump (fd); 3596 scr_dump (fd);
3102 close (fd); 3597 close (fd);
3103 } 3598 }
3104 } 3599 }
3105 break; 3600 break;
3106#endif 3601#endif
3602 case XTerm_font:
3603 op = URxvt_font;
3604 case URxvt_font:
3605#if ENABLE_STYLES
3606 case URxvt_boldFont:
3607 case URxvt_italicFont:
3608 case URxvt_boldItalicFont:
3609#endif
3610 if (query)
3611 tt_printf ("\33]%d;%-.250s%s", saveop,
3612 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3613 ? fontset[op - URxvt_font]->fontdesc : "",
3614 st.v);
3615 else
3616 {
3617 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3618
3619 res = strdup (str);
3620 allocated.push_back ((void *)res);
3621 set_fonts ();
3622 }
3623 break;
3624
3625 case URxvt_version:
3626 if (query)
3627 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3628 op,
3629 rs[Rs_name], VERSION[0], VERSION[2],
3630 st.v);
3631 break;
3632
3633#if !ENABLE_MINIMAL
3634 case URxvt_cellinfo:
3635 if (query)
3636 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3637 fwidth, fheight, fbase,
3638 st.v);
3639 break;
3640
3641 case URxvt_locale:
3642 if (query)
3643 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3644 else
3645 {
3646 set_locale (str);
3647 pty->set_utf8_mode (enc_utf8);
3648 init_xlocale ();
3649 }
3650 break;
3651
3652 case URxvt_view_up:
3653 case URxvt_view_down:
3654 {
3655 int lines = atoi (str);
3656
3657 if (lines)
3658 scr_page (op == URxvt_view_up ? UP : DN, lines);
3659 else
3660 scr_erase_savelines ();
3661 }
3662
3663 break;
3664#endif
3665
3666#if ENABLE_PERL
3667 case URxvt_perl:
3668 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3669 break;
3670#endif
3108 } 3671 }
3109} 3672}
3110/*----------------------------------------------------------------------*/ 3673/*----------------------------------------------------------------------*/
3111 3674
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3675/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3117 * 's' = save 3680 * 's' = save
3118 * 'r' = restore 3681 * 'r' = restore
3119 * 't' = toggle 3682 * 't' = toggle
3120 * so no need for fancy checking 3683 * so no need for fancy checking
3121 */ 3684 */
3122int 3685int ecb_cold
3123rxvt_term::privcases (int mode, unsigned long bit) 3686rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3687{
3125 int state; 3688 int state;
3126 3689
3127 if (mode == 's') 3690 if (mode == 's')
3128 { 3691 {
3129 SavedModes |= (PrivateModes & bit); 3692 if (priv_modes & bit)
3693 SavedModes |= bit;
3694 else
3695 SavedModes &= ~bit;
3130 return -1; 3696 return -1;
3131 } 3697 }
3132 else 3698 else
3133 { 3699 {
3134 if (mode == 'r') 3700 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3701 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3702 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3703 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3704
3705 if (state)
3706 priv_modes |= bit;
3707 else
3708 priv_modes &= ~bit;
3139 } 3709 }
3710
3140 return state; 3711 return state;
3141} 3712}
3142 3713
3143/* we're not using priv _yet_ */ 3714/* we're not using priv _yet_ */
3144void 3715void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3716rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3146{ 3717{
3147 unsigned int i, j; 3718 unsigned int i, j;
3148 int state; 3719 int state;
3720
3149 static const struct 3721 static const struct
3150 { 3722 {
3151 const int argval; 3723 const int argval;
3152 const unsigned long bit; 3724 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3725 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3726 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3727 { 2, PrivMode_vt52 }, // DECANM
3157 { 3, PrivMode_132 }, 3728 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3729 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3730 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3731 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3732 { 7, PrivMode_Autowrap }, // DECAWM
3733 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3734 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3735 { 12, PrivMode_BlinkingCursor },
3164 { menuBar_esc, PrivMode_menuBar }, 3736 // 18 end FF to printer after print screen
3165#endif 3737 // 19 Print screen prints full screen/scroll region
3738 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3739#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3740 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3741#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3742 { 35, PrivMode_ShiftKeys }, // rxvt extension
3743 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3744 { 40, PrivMode_132OK },
3745 // 41 xterm more fixes NYI
3746 // 45 margin bell NYI
3747 // 46 start logging
3172 { 47, PrivMode_Screen }, 3748 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3749 { 66, PrivMode_aplKP }, // DECNKM
3174#ifndef NO_BACKSPACE_KEY 3750#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3751 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3752#endif
3177 { 1000, PrivMode_MouseX11 }, 3753 { 1000, PrivMode_MouseX11 },
3754 { 1002, PrivMode_MouseBtnEvent },
3755 { 1003, PrivMode_MouseAnyEvent },
3756#if ENABLE_FRILLS
3757 { 1004, PrivMode_FocusEvent },
3758 { 1005, PrivMode_ExtMouseUTF8 },
3759 { 1006, PrivMode_ExtMouseSGR },
3760#endif
3178 { 1010, PrivMode_TtyOutputInh }, 3761 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3762 { 1011, PrivMode_Keypress }, // rxvt extension
3763#if ENABLE_FRILLS
3764 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3765#endif
3766 // 1035 enable modifiers for alt, numlock NYI
3767 // 1036 send ESC for meta keys NYI
3768 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3769 { 1047, PrivMode_Screen },
3770 // 1048 save and restore cursor, implemented in code
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3771 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3772 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3773#if ENABLE_FRILLS
3774 { 2004, PrivMode_BracketPaste },
3775#endif
3182 }; 3776 };
3183 3777
3184 if (nargs == 0) 3778 if (nargs == 0)
3185 return; 3779 return;
3780
3781 // DECRQM
3782 if (mode == 'p')
3783 {
3784 int status = 0;
3785 if (nargs != 1)
3786 return;
3787
3788 for (j = 0; j < ecb_array_length (argtopriv); j++)
3789 if (argtopriv[j].argval == arg[0])
3790 {
3791 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3792 break;
3793 }
3794
3795 tt_printf ("\33[?%d;%d$y", arg[0], status);
3796 return;
3797 }
3186 3798
3187 /* make lo/hi boolean */ 3799 /* make lo/hi boolean */
3188 if (mode == 'l') 3800 if (mode == 'l')
3189 mode = 0; /* reset */ 3801 mode = 0; /* reset */
3190 else if (mode == 'h') 3802 else if (mode == 'h')
… …
3193 for (i = 0; i < nargs; i++) 3805 for (i = 0; i < nargs; i++)
3194 { 3806 {
3195 state = -1; 3807 state = -1;
3196 3808
3197 /* basic handling */ 3809 /* basic handling */
3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3810 for (j = 0; j < ecb_array_length (argtopriv); j++)
3199 if (argtopriv[j].argval == arg[i]) 3811 if (argtopriv[j].argval == arg[i])
3200 { 3812 {
3201 state = privcases (mode, argtopriv[j].bit); 3813 state = privcases (mode, argtopriv[j].bit);
3202 break; 3814 break;
3203 } 3815 }
3204 3816
3205 /* extra handling for values with state unkept */ 3817 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3818 switch (arg[i])
3208 { 3819 {
3820#if ENABLE_STYLES
3821 case 1021:
3822 set_option (Opt_intensityStyles, mode);
3823
3824 scr_touch (true);
3825 break;
3826#endif
3209 case 1048: /* alternative cursor save */ 3827 case 1048: /* alternative cursor save */
3828 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3829 if (mode == 0)
3211 scr_cursor (RESTORE); 3830 scr_cursor (RESTORE);
3212 else if (mode == 1) 3831 else if (mode == 1)
3213 scr_cursor (SAVE); 3832 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3833 break;
3834 }
3835
3836 if (state >= 0)
3837 /* extra handling for values with valid 0 or 1 state */
3838 switch (arg[i])
3839 {
3840 /* case 1: - application cursor keys */
3841 case 2: /* VT52 mode */
3842 /* oddball mode. should be set regardless of set/reset
3843 * parameter. Return from VT52 mode with an ESC < from
3844 * within VT52 mode
3845 */
3846 priv_modes |= PrivMode_vt52;
3847 break;
3230 case 3: /* 80/132 */ 3848 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3849 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3850 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3851 break;
3235 case 4: /* smooth scrolling */ 3852 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3853 set_option (Opt_jumpScroll, !state);
3240 break; 3854 break;
3241 case 5: /* reverse video */ 3855 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3856 scr_rvideo_mode (state);
3243 break; 3857 break;
3244 case 6: /* relative/absolute origins */ 3858 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3859 scr_relative_origin (state);
3246 break; 3860 break;
3247 case 7: /* autowrap */ 3861 case 7: /* autowrap */
3248 scr_autowrap (state); 3862 scr_autowrap (state);
3249 break; 3863 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3864 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3865 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3866 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3867 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3868 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3869#ifdef scrollBar_esc
3263 case scrollBar_esc: 3870 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3871 scrollBar.map (state);
3265 {
3266 resize_all_windows (0, 0, 0); 3872 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3873 scr_touch (true);
3268 }
3269 break; 3874 break;
3270#endif 3875#endif
3876#ifdef CURSOR_BLINK
3877 case 12:
3878 cursor_blink_reset ();
3879 break;
3880#endif
3271 case 25: /* visible/invisible cursor */ 3881 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3882 scr_cursor_visible (state);
3273 break; 3883 break;
3274 /* case 35: - shift keys */ 3884 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3885 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3886 case 47: /* secondary screen */
3277 scr_change_screen (state); 3887 scr_change_screen (state);
3278 break; 3888 break;
3279 /* case 66: - application key pad */ 3889 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3890 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3891 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3892 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3893 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3894 break;
3285#if 0
3286 case 1001: 3895 case 1002:
3287 break; /* X11 mouse highlighting */ 3896 case 1003:
3288#endif 3897 if (state)
3898 {
3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3900 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3901 mouse_row = mouse_col = 0;
3902 vt_emask_mouse = PointerMotionMask;
3903 }
3904 else
3905 vt_emask_mouse = NoEventMask;
3906
3907 vt_select_input ();
3908 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3909 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3910 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3911 break;
3295 case 1011: /* scroll to bottom on key press */ 3912 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3913 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3914 break;
3301 case 1047: /* secondary screen w/ clearing */ 3915 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3916 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3917 if (!state)
3304 scr_erase_screen (2); 3918 scr_erase_screen (2);
3919
3305 scr_change_screen (state); 3920 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3921 break;
3922 case 1049: /* secondary screen w/ clearing first */
3923 if (option (Opt_secondaryScreen))
3924 if (state)
3925 scr_cursor (SAVE);
3926
3927 scr_change_screen (state);
3928
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_erase_screen (2);
3932 else
3933 scr_cursor (RESTORE);
3934 break;
3935 default:
3936 break;
3309 } 3937 }
3310 } 3938 }
3311} 3939}
3312/*}}} */ 3940/*}}} */
3313 3941
3314/*{{{ process sgr sequences */ 3942/*{{{ process sgr sequences */
3315void 3943void ecb_hot
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3944rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3945{
3318 unsigned int i; 3946 unsigned int i;
3319 short rendset; 3947 short rendset;
3320 int rendstyle; 3948 int rendstyle;
3321 3949
3322 if (nargs == 0) 3950 if (nargs == 0)
3323 { 3951 {
3324 scr_rendition (0, ~RS_None); 3952 scr_rendition (0, ~RS_None);
3325 return; 3953 return;
3326 } 3954 }
3955
3327 for (i = 0; i < nargs; i++) 3956 for (i = 0; i < nargs; i++)
3328 { 3957 {
3329 rendset = -1; 3958 rendset = -1;
3330 switch (arg[i]) 3959 switch (arg[i])
3331 { 3960 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3962 rendset = 0, rendstyle = ~RS_None;
3334 break; 3963 break;
3335 case 1: 3964 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3965 rendset = 1, rendstyle = RS_Bold;
3337 break; 3966 break;
3967 //case 2: // low intensity
3968 case 3:
3969 rendset = 1, rendstyle = RS_Italic;
3970 break;
3338 case 4: 3971 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3972 rendset = 1, rendstyle = RS_Uline;
3340 break; 3973 break;
3341 case 5: 3974 case 5: // slowly blinking
3975 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3976 rendset = 1, rendstyle = RS_Blink;
3343 break; 3977 break;
3978 //case 6: // scoansi light background
3344 case 7: 3979 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3980 rendset = 1, rendstyle = RS_RVid;
3346 break; 3981 break;
3347 case 22: 3982 case 8:
3983 // invisible. NYI
3984 break;
3985 //case 9: // crossed out
3986 //case 10: // scoansi acs off, primary font
3987 //case 11: // scoansi acs on, first alt font
3988 //case 12: // scoansi acs on, |0x80, second alt font
3989 //...
3990 //case 19: // ninth alt font
3991 //case 20: // gothic
3992 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3993 rendset = 0, rendstyle = RS_Bold;
3349 break; 3994 break;
3350 case 24: 3995 case 22: // bold off (vt220)
3996 rendset = 0, rendstyle = RS_Bold;
3997 break;
3998 case 23: // disable italic
3999 rendset = 0, rendstyle = RS_Italic;
4000 break;
4001 case 24: // underline off (vt220)
3351 rendset = 0, rendstyle = RS_Uline; 4002 rendset = 0, rendstyle = RS_Uline;
3352 break; 4003 break;
3353 case 25: 4004 case 25: // blink off (vt220)
3354 rendset = 0, rendstyle = RS_Blink; 4005 rendset = 0, rendstyle = RS_Blink;
3355 break; 4006 break;
3356 case 27: 4007 case 26: // variable spacing (iso 8613)
4008 rendset = 0, rendstyle = RS_Blink;
4009 break;
4010 case 27: // reverse off (vt220)
3357 rendset = 0, rendstyle = RS_RVid; 4011 rendset = 0, rendstyle = RS_RVid;
3358 break; 4012 break;
4013 //case 28: // visible. NYI
4014 //case 29: // not crossed-out
3359 } 4015 }
4016
3360 if (rendset != -1) 4017 if (rendset != -1)
3361 { 4018 {
3362 scr_rendition (rendset, rendstyle); 4019 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 4020 continue; /* for (;i;) */
3364 } 4021 }
… …
3371 case 33: 4028 case 33:
3372 case 34: 4029 case 34:
3373 case 35: 4030 case 35:
3374 case 36: 4031 case 36:
3375 case 37: 4032 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4033 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 4034 break;
3379#ifdef TTY_256COLOR
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5)
3382 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3384 Color_fg);
3385 i += 2;
3386 }
3387 break;
3388#endif
3389 case 39: /* default fg */ 4035 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 4036 scr_color (Color_fg, Color_fg);
3391 break; 4037 break;
3392 4038
3393 case 40: 4039 case 40:
… …
3396 case 43: 4042 case 43:
3397 case 44: 4043 case 44:
3398 case 45: 4044 case 45:
3399 case 46: 4045 case 46:
3400 case 47: 4046 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4047 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 4048 break;
3404#ifdef TTY_256COLOR
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5)
3407 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3409 Color_bg);
3410 i += 2;
3411 }
3412 break;
3413#endif
3414 case 49: /* default bg */ 4049 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 4050 scr_color (Color_bg, Color_bg);
3416 break; 4051 break;
3417 4052
3418#ifndef NO_BRIGHTCOLOR 4053 case 38: // set fg color, ISO 8613-6
4054 case 48: // set bg color, ISO 8613-6
4055 {
4056 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4057 unsigned int idx;
4058
4059 if (nargs > i + 2 && arg[i + 1] == 5)
4060 {
4061 idx = minCOLOR + arg[i + 2];
4062 i += 2;
4063
4064 scr_color (idx, fgbg);
4065 }
4066 else if (nargs > i + 4 && arg[i + 1] == 2)
4067 {
4068 unsigned int r = arg[i + 2];
4069 unsigned int g = arg[i + 3];
4070 unsigned int b = arg[i + 4];
4071 unsigned int a = 0xff;
4072
4073 idx = map_rgb24_color (r, g, b, a);
4074
4075 i += 4;
4076
4077 scr_color (idx, fgbg);
4078 }
4079 }
4080 break;
4081
4082 //case 50: // not variable spacing
4083
4084#if !ENABLE_MINIMAL
3419 case 90: 4085 case 90:
3420 case 91: /* set bright fg color */ 4086 case 91: /* set bright fg color */
3421 case 92: 4087 case 92:
3422 case 93: 4088 case 93:
3423 case 94: 4089 case 94:
3424 case 95: 4090 case 95:
3425 case 96: 4091 case 96:
3426 case 97: 4092 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4093 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 4094 break;
3430 case 100: 4095 case 100:
3431 case 101: /* set bright bg color */ 4096 case 101: /* set bright bg color */
3432 case 102: 4097 case 102:
3433 case 103: 4098 case 103:
3434 case 104: 4099 case 104:
3435 case 105: 4100 case 105:
3436 case 106: 4101 case 106:
3437 case 107: 4102 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4103 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 4104 break;
3441#endif 4105#endif
3442
3443 } 4106 }
3444 } 4107 }
4108}
4109
4110void
4111rxvt_term::set_cursor_style (int style)
4112{
4113 if (!IN_RANGE_INC (style, 0, 6))
4114 return;
4115
4116 if (style == 0)
4117 style = 1;
4118
4119 cursor_type = (style - 1) / 2;
4120 set_option (Opt_cursorUnderline, cursor_type == 1);
4121
4122#ifdef CURSOR_BLINK
4123 set_option (Opt_cursorBlink, style & 1);
4124 cursor_blink_reset ();
4125#endif
4126
4127 want_refresh = 1;
3445} 4128}
3446/*}}} */ 4129/*}}} */
3447 4130
3448/*{{{ process Rob Nation's own graphics mode sequences */
3449void
3450rxvt_term::process_graphics ()
3451{
3452 unsigned char ch, cmd = cmd_getc ();
3453
3454 if (cmd == 'Q')
3455 { /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */
3457 return;
3458 }
3459 /* swallow other graphics sequences until terminating ':' */
3460 do
3461 ch = cmd_getc ();
3462 while (ch != ':');
3463}
3464/*}}} */
3465
3466/* ------------------------------------------------------------------------- */ 4131/* ---------------------------------------------------------------------- */
4132/* Write data to the pty as typed by the user, pasted with the mouse,
4133 * or generated by us in response to a query ESC sequence.
4134 */
3467 4135
3468/* 4136/*
3469 * Send printf () formatted output to the command. 4137 * Send printf () formatted output to the command.
3470 * Only use for small amounts of data. 4138 * Only use for small amounts of data.
3471 */ 4139 */
3472void 4140void
3473rxvt_term::tt_printf (const char *fmt,...) 4141rxvt_term::tt_printf (const char *fmt,...)
3474{ 4142{
3475 va_list arg_ptr; 4143 va_list arg_ptr;
3476 unsigned char buf[256]; 4144 char buf[256];
3477 4145
3478 va_start (arg_ptr, fmt); 4146 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4147 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 4148 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 4149 tt_write (buf, strlen (buf));
3482} 4150}
3483 4151
3484/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 4152/* Write data to the pty as typed by the user. */
3486 * or generated by us in response to a query ESC sequence.
3487 */
3488void 4153void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4154rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3490{ 4155{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4156 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4157 return;
3492 4158
3493 if (len) 4159 if (option (Opt_scrollTtyKeypress))
4160 if (view_start)
3494 { 4161 {
4162 view_start = 0;
4163 want_refresh = 1;
4164 }
4165
4166 tt_write_ (data, len);
4167}
4168
4169void
4170rxvt_term::tt_write (const char *data, unsigned int len)
4171{
4172 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4173 return;
4174
4175 tt_write_ (data, len);
4176}
4177
4178static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4179
4180void
4181rxvt_term::tt_write_ (const char *data, unsigned int len)
4182{
4183 if (pty->pty < 0)
4184 return;
4185
4186 if (v_buflen == 0)
4187 {
4188 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4189
4190 max_it (written, 0);
4191
4192 if (written == len)
4193 return;
4194
4195 data += written;
4196 len -= written;
4197 }
4198
4199 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4200
4201 memcpy (v_buffer + v_buflen, data, len);
4202 v_buflen += len;
4203
4204 pty_ev.set (ev::READ | ev::WRITE);
4205}
4206
4207void rxvt_term::pty_write ()
4208{
4209 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4210
4211 if (written > 0)
4212 {
4213 v_buflen -= written;
4214
3495 if (v_buflen == 0) 4215 if (v_buflen == 0)
3496 { 4216 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4217 free (v_buffer);
3524 v_buffer = 0; 4218 v_buffer = 0;
3525 v_buflen = 0;
3526 4219
3527 pty_ev.set (EVENT_READ); 4220 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4221 return;
3540 } 4222 }
4223
4224 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4225 }
4226 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4227 pty_ev.set (ev::READ);
3542} 4228}
3543 4229
3544/*----------------------- end-of-file (C source) -----------------------*/ 4230/*----------------------- end-of-file (C source) -----------------------*/
3545 4231

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