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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.97 by root, Mon Jul 26 18:01:19 2004 UTC vs.
Revision 1.604 by sf-exg, Sat Feb 3 15:47:24 2024 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.C 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58 68
59// exception thrown when the command parser runs out of input data 69#if ENABLE_FRILLS || ISO_14755
60class out_of_input { } out_of_input;
61 70
62/*{{{ Convert the keypress event into a string */ 71#define ISO_14755_STARTED 0x80000000UL
63void 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
64rxvt_term::lookup_key (XKeyEvent &ev) 410rxvt_term::key_press (XKeyEvent &ev)
65{ 411{
66 int ctrl, meta, shft, len; 412 int ctrl, meta, shft, len;
67 unsigned int newlen; 413 KeySym keysym = NoSymbol;
68 KeySym keysym; 414 char rkbuf[KBUFSZ + 1];
69#ifdef DEBUG_CMD 415 char *kbuf = rkbuf + 1;
70 static int debug_key = 1; /* accessible by a debugger only */ 416
417#if ISO_14755
418 if (iso14755buf & ISO_14755_52)
419 return;
71#endif 420#endif
72 int valid_keysym;
73 unsigned char kbuf[KBUFSZ];
74 421
75 /* 422 /*
76 * 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
77 * escape sequence to toggle the Keypad. 424 * escape sequence to toggle the Keypad.
78 * 425 *
79 * Always permit `shift' to override the current setting 426 * Always permit `shift' to override the current setting
80 */ 427 */
81 shft = (ev.state & ShiftMask); 428 shft = ev.state & ShiftMask;
82 ctrl = (ev.state & ControlMask); 429 ctrl = ev.state & ControlMask;
83 meta = (ev.state & ModMetaMask); 430 meta = ev.state & ModMetaMask;
84
85 if (numlock_state || (ev.state & ModNumLockMask))
86 {
87 numlock_state = (ev.state & ModNumLockMask);
88 PrivMode ((!numlock_state), PrivMode_aplKP);
89 }
90 431
91 kbuf[0] = 0; 432 kbuf[0] = 0;
92 433
93#ifdef USE_XIM 434#if USE_XIM
94 if (Input_Context) 435 if (Input_Context)
95 { 436 {
96 Status status_return; 437 Status status_return;
97 438
98#if 0 439#if 0
99#ifdef X_HAVE_UTF8_STRING 440#ifdef X_HAVE_UTF8_STRING
100 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
101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 442 len = Xutf8LookupString (Input_Context, &ev, kbuf,
102 KBUFSZ, &keysym, &status_return); 443 KBUFSZ, &keysym, &status_return);
103 else 444 else
104#endif 445#endif
105#endif 446#endif
106 { 447 {
108 449
109 // the XOpenIM manpage lies about hardcoding the locale 450 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales 451 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale]) 452 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]); 453 SET_LOCALE (rs[Rs_imLocale]);
454
113 // assume wchar_t == unicode or better 455 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf, 456 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return); 457 KBUFSZ, &keysym, &status_return);
458
116 if (rs[Rs_imLocale]) 459 if (rs[Rs_imLocale])
117 SET_LOCALE (locale); 460 SET_LOCALE (locale);
118 461
119 if (status_return == XLookupChars 462 if (status_return == XLookupChars
120 || status_return == XLookupBoth) 463 || status_return == XLookupBoth)
134 } 477 }
135 } 478 }
136 else 479 else
137 len = 0; 480 len = 0;
138 } 481 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 } 482 }
143 else 483 else
144#endif 484#endif
145 { 485 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 486 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 { 487 }
488
489 if (keysym != NoSymbol)
490 {
491 KeySym orig_keysym = keysym;
492
493 /* Shift + F1 - F10 generates F11 - F20 */
494 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
495 {
496 keysym += (XK_F11 - XK_F1);
497 shft = 0; /* turn off Shift */
498 }
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)
511 {
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]);
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;
634 }
635
636 if (newlen)
637 len = strlen (kbuf);
638
639 if (len > 0)
640 {
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
660 }
661
662 }
663 else if (ctrl && keysym == XK_minus)
664 {
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;
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
152 if (TermWin.saveLines) 712 if (saveLines)
153 { 713 {
154#ifdef UNSHIFTED_SCROLLKEYS 714#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta) 715 if (!ctrl && !meta)
156 {
157#else 716#else
158 if (IS_SCROLL_MOD) 717 if (IS_SCROLL_MOD)
718#endif
159 { 719 {
160#endif
161 int lnsppg; 720 int lnsppg;
162 721
163#ifdef PAGING_CONTEXT_LINES 722#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
165#else 724#else
166 lnsppg = TermWin.nrow * 4 / 5; 725 lnsppg = nrow * 4 / 5;
167#endif 726#endif
727 max_it (lnsppg, 1);
728
168 if (keysym == XK_Prior) 729 if (keysym == XK_Prior)
169 { 730 {
170 scr_page (UP, lnsppg); 731 scr_page (lnsppg);
171 return; 732 return;
172 } 733 }
173 else if (keysym == XK_Next) 734 else if (keysym == XK_Next)
174 { 735 {
175 scr_page (DN, lnsppg); 736 scr_page (-lnsppg);
176 return; 737 return;
177 } 738 }
178 } 739 }
179#ifdef SCROLL_ON_UPDOWN_KEYS 740#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) 741 if (IS_SCROLL_MOD)
181 { 742 {
182 if (keysym == XK_Up) 743 if (keysym == XK_Up)
183 { 744 {
184 scr_page (UP, 1); 745 scr_page (1);
185 return; 746 return;
186 } 747 }
187 else if (keysym == XK_Down) 748 else if (keysym == XK_Down)
188 { 749 {
189 scr_page (DN, 1); 750 scr_page (-1);
190 return; 751 return;
191 } 752 }
192 } 753 }
193#endif 754#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS 755#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD) 756 if (IS_SCROLL_MOD)
196 { 757 {
197 if (keysym == XK_Home) 758 if (keysym == XK_Home)
198 { 759 {
199 scr_move_to (0, 1); 760 scr_changeview (top_row);
200 return; 761 return;
201 } 762 }
202 else if (keysym == XK_End) 763 else if (keysym == XK_End)
203 { 764 {
204 scr_move_to (1, 0); 765 scr_changeview (0);
205 return; 766 return;
206 } 767 }
207 } 768 }
208#endif 769#endif
209 } 770 }
210 771
211 if (shft) 772 if (shft)
212 { 773 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220 { 775 {
221 switch (keysym) 776 switch (keysym)
222 { 777 {
223 /* normal XTerm key bindings */ 778 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */ 779 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0); 780 selection_request (ev.time);
226 return; 781 return;
782#if TODO
227 /* rxvt extras */ 783 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return; 785 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return; 787 return;
788#endif
234 } 789 }
235 } 790 }
236 } 791 }
237#ifdef PRINTPIPE 792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
238 if (keysym == XK_Print) 795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
239 { 798 {
240 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
241 return; 805 return;
242 } 806 }
243#endif
244 807
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 { 811 {
247#ifdef KEYSYM_RESOURCE 812 int hv;
248 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))
249 { 817 {
250 unsigned int l; 818 commit_iso14755 ();
251 const unsigned char *kbuf0; 819 iso14755buf = ISO_14755_51;
252 820# if ISO_14755
253 kbuf0 = (Keysym_map[keysym & 0xFF]); 821 iso14755_51 (0);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
260# endif 822# endif
261 ) 823 return;
262 {
263 const unsigned char ch = C0_ESC;
264 tt_write (&ch, 1);
265 } 824 }
266 825 else if (keysym == XK_BackSpace)
267 tt_write (kbuf0, l); 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
268 return; 840 return;
269 } 841 }
270 else 842 else
271#endif
272 { 843 {
273 newlen = 1; 844# if ISO_14755
274 switch (keysym) 845 scr_overlay_off ();
275 {
276#ifndef NO_BACKSPACE_KEY
277 case XK_BackSpace:
278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281 ^ !!ctrl) ? '\b' : '\177';
282 kbuf[1] = '\0';
283 }
284 else
285 STRCPY (kbuf, key_backspace);
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY (kbuf, key_delete);
291 break;
292#endif
293 case XK_Tab:
294 if (shft)
295 STRCPY (kbuf, "\033[Z");
296 else
297 {
298#ifdef CTRL_TAB_MAKES_META
299 if (ctrl)
300 meta = 1;
301#endif
302#ifdef MOD4_TAB_MAKES_META
303 if (ev.state & Mod4Mask)
304 meta = 1;
305#endif
306 newlen = 0;
307 }
308 break;
309
310#ifdef XK_KP_Left
311 case XK_KP_Up: /* \033Ox or standard */
312 case XK_KP_Down: /* \033Or or standard */
313 case XK_KP_Right: /* \033Ov or standard */
314 case XK_KP_Left: /* \033Ot or standard */
315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
316 {
317 STRCPY (kbuf, "\033OZ");
318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
319 break;
320 }
321 else
322 /* translate to std. cursor key */
323 keysym = XK_Left + (keysym - XK_KP_Left);
324 /* FALLTHROUGH */
325#endif
326 case XK_Up: /* "\033[A" */
327 case XK_Down: /* "\033[B" */
328 case XK_Right: /* "\033[C" */
329 case XK_Left: /* "\033[D" */
330 STRCPY (kbuf, "\033[Z");
331 kbuf[2] = "DACB"[keysym - XK_Left];
332 /* do Shift first */
333 if (shft)
334 kbuf[2] = "dacb"[keysym - XK_Left];
335 else if (ctrl)
336 {
337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
340 else if (PrivateModes & PrivMode_aplCUR)
341 kbuf[1] = 'O';
342 break;
343
344#ifndef UNSHIFTED_SCROLLKEYS
345# ifdef XK_KP_Prior
346 case XK_KP_Prior:
347 /* allow shift to override */
348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
349 {
350 STRCPY (kbuf, "\033Oy");
351 break;
352 }
353 /* FALLTHROUGH */
354# endif 846# endif
355 case XK_Prior: 847 iso14755buf = 0;
356 STRCPY (kbuf, "\033[5~"); 848 }
357 break; 849 }
358# ifdef XK_KP_Next 850 else if (option (Opt_iso14755) &&
359 case XK_KP_Next: 851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
360 /* allow shift to override */ 852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 853 if (!(iso14755buf & ISO_14755_STARTED))
362 { 854 {
363 STRCPY (kbuf, "\033Os"); 855 iso14755buf |= ISO_14755_STARTED;
364 break; 856# if ISO_14755
365 } 857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
366 /* FALLTHROUGH */ 858 scr_overlay_set (0, 0, "ISO 14755 mode");
367# endif 859# endif
368 case XK_Next:
369 STRCPY (kbuf, "\033[6~");
370 break;
371#endif
372 case XK_KP_Enter:
373 /* allow shift to override */
374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
375 {
376 STRCPY (kbuf, "\033OM");
377 }
378 else
379 {
380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
384
385#ifdef XK_KP_Begin
386 case XK_KP_Begin:
387 STRCPY (kbuf, "\033Ou");
388 break;
389
390 case XK_KP_Insert:
391 STRCPY (kbuf, "\033Op");
392 break;
393
394 case XK_KP_Delete:
395 STRCPY (kbuf, "\033On");
396 break;
397#endif
398 case XK_KP_F1: /* "\033OP" */
399 case XK_KP_F2: /* "\033OQ" */
400 case XK_KP_F3: /* "\033OR" */
401 case XK_KP_F4: /* "\033OS" */
402 STRCPY (kbuf, "\033OP");
403 kbuf[2] += (keysym - XK_KP_F1);
404 break;
405
406 case XK_KP_Multiply: /* "\033Oj" : "*" */
407 case XK_KP_Add: /* "\033Ok" : "+" */
408 case XK_KP_Separator: /* "\033Ol" : "," */
409 case XK_KP_Subtract: /* "\033Om" : "-" */
410 case XK_KP_Decimal: /* "\033On" : "." */
411 case XK_KP_Divide: /* "\033Oo" : "/" */
412 case XK_KP_0: /* "\033Op" : "0" */
413 case XK_KP_1: /* "\033Oq" : "1" */
414 case XK_KP_2: /* "\033Or" : "2" */
415 case XK_KP_3: /* "\033Os" : "3" */
416 case XK_KP_4: /* "\033Ot" : "4" */
417 case XK_KP_5: /* "\033Ou" : "5" */
418 case XK_KP_6: /* "\033Ov" : "6" */
419 case XK_KP_7: /* "\033Ow" : "7" */
420 case XK_KP_8: /* "\033Ox" : "8" */
421 case XK_KP_9: /* "\033Oy" : "9" */
422 /* allow shift to override */
423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
424 {
425 STRCPY (kbuf, "\033Oj");
426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
431 kbuf[1] = '\0';
432 }
433 break;
434
435 case XK_Find:
436 STRCPY (kbuf, "\033[1~");
437 break;
438 case XK_Insert:
439 STRCPY (kbuf, "\033[2~");
440 break;
441#ifdef DXK_Remove /* support for DEC remove like key */
442 case DXK_Remove:
443 /* FALLTHROUGH */
444#endif
445 case XK_Execute:
446 STRCPY (kbuf, "\033[3~");
447 break;
448 case XK_Select:
449 STRCPY (kbuf, "\033[4~");
450 break;
451#ifdef XK_KP_End
452 case XK_KP_End:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033Oq");
457 break;
458 }
459 /* FALLTHROUGH */
460#endif
461 case XK_End:
462 STRCPY (kbuf, KS_END);
463 break;
464#ifdef XK_KP_Home
465 case XK_KP_Home:
466 /* allow shift to override */
467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
468 {
469 STRCPY (kbuf, "\033Ow");
470 break;
471 }
472 /* FALLTHROUGH */
473#endif
474 case XK_Home:
475 STRCPY (kbuf, KS_HOME);
476 break;
477
478#define FKEY(n, fkey) \
479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
480
481 case XK_F1: /* "\033[11~" */
482 case XK_F2: /* "\033[12~" */
483 case XK_F3: /* "\033[13~" */
484 case XK_F4: /* "\033[14~" */
485 case XK_F5: /* "\033[15~" */
486 FKEY (11, XK_F1);
487 break;
488 case XK_F6: /* "\033[17~" */
489 case XK_F7: /* "\033[18~" */
490 case XK_F8: /* "\033[19~" */
491 case XK_F9: /* "\033[20~" */
492 case XK_F10: /* "\033[21~" */
493 FKEY (17, XK_F6);
494 break;
495 case XK_F11: /* "\033[23~" */
496 case XK_F12: /* "\033[24~" */
497 case XK_F13: /* "\033[25~" */
498 case XK_F14: /* "\033[26~" */
499 FKEY (23, XK_F11);
500 break;
501 case XK_F15: /* "\033[28~" */
502 case XK_F16: /* "\033[29~" */
503 FKEY (28, XK_F15);
504 break;
505 case XK_Help: /* "\033[28~" */
506 FKEY (28, XK_Help);
507 break;
508 case XK_Menu: /* "\033[29~" */
509 FKEY (29, XK_Menu);
510 break;
511 case XK_F17: /* "\033[31~" */
512 case XK_F18: /* "\033[32~" */
513 case XK_F19: /* "\033[33~" */
514 case XK_F20: /* "\033[34~" */
515 case XK_F21: /* "\033[35~" */
516 case XK_F22: /* "\033[36~" */
517 case XK_F23: /* "\033[37~" */
518 case XK_F24: /* "\033[38~" */
519 case XK_F25: /* "\033[39~" */
520 case XK_F26: /* "\033[40~" */
521 case XK_F27: /* "\033[41~" */
522 case XK_F28: /* "\033[42~" */
523 case XK_F29: /* "\033[43~" */
524 case XK_F30: /* "\033[44~" */
525 case XK_F31: /* "\033[45~" */
526 case XK_F32: /* "\033[46~" */
527 case XK_F33: /* "\033[47~" */
528 case XK_F34: /* "\033[48~" */
529 case XK_F35: /* "\033[49~" */
530 FKEY (31, XK_F17);
531 break;
532#undef FKEY
533 default:
534 newlen = 0;
535 break;
536 }
537 if (newlen)
538 len = STRLEN (kbuf);
539 } 860 }
540
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif 861#endif
548 862
863#ifdef PRINTPIPE
864 if (keysym == XK_Print)
549 } 865 {
550 else if (ctrl && keysym == XK_minus) 866 scr_printscreen (ctrl | shft);
867 return;
551 { 868 }
552 len = 1;
553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
554 }
555 else
556 {
557#ifdef META8_OPTION
558 /* set 8-bit on */
559 if (meta && (meta_char == 0x80))
560 {
561 unsigned char *ch;
562
563 for (ch = kbuf; ch < kbuf + len; ch++)
564 *ch |= 0x80;
565
566 meta = 0;
567 }
568#endif 869#endif
569 /* nil */ ;
570 }
571 } 870 }
572 871
573 if (len <= 0) 872 if (len <= 0)
574 return; /* not mapped */ 873 return; /* not mapped */
575 874
576 if (Options & Opt_scrollTtyKeypress) 875 tt_write_user_input (kbuf, (unsigned int)len);
577 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)
578 { 891 {
579 TermWin.view_start = 0; 892# if ISO_14755
580 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;
581 } 922 }
582 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
583 /* 924 {
584 * these modifications only affect the static keybuffer 925# if ISO_14755
585 * pass Shift/Control indicators for function keys ending with `~' 926 scr_overlay_off ();
586 *
587 * eg,
588 * Prior = "ESC[5~"
589 * Shift+Prior = "ESC[5$"
590 * Ctrl+Prior = "ESC[5^"
591 * Ctrl+Shift+Prior = "ESC[5@"
592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
593 */
594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
596
597 /* escape prefix */
598 if (meta
599#ifdef META8_OPTION
600 && meta_char == C0_ESC
601#endif 927# endif
602 ) 928 if (iso14755buf & ISO_14755_51)
603 { 929 commit_iso14755 ();
604 const unsigned char ch = C0_ESC; 930#if ISO_14755
605 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;
606 } 941 }
942#endif
607 943
608#if defined(DEBUG_CMD) 944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
609 /* Display keyboard buffer contents */
610 unsigned char *p;
611 int i;
612
613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614 for (i = 0, p = kbuf; i < len; i++, p++)
615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616 fprintf (stderr, "'\n");
617#endif /* DEBUG_CMD */
618 tt_write (kbuf, (unsigned int)len);
619}
620/*}}} */
621
622#if (MENUBAR_MAX)
623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
624/* attempt to `write' count to the input buffer */
625unsigned int
626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627{
628 unsigned int n, s;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
633 if (n > 0 && s < count)
634 {
635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
637 cmdbuf_ptr = cmdbuf_base;
638 cmdbuf_endp -= n;
639 s += n;
640 }
641
642 if (count > s)
643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
648 for (; count--;)
649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
653 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
654} 953}
655#endif /* MENUBAR_MAX */
656 954
657void 955void
658rxvt_term::flush () 956rxvt_term::flush ()
659{ 957{
660#ifdef TRANSPARENT 958 flush_ev.stop ();
661 if (want_full_refresh) 959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
662 { 962 {
663 want_full_refresh = 0; 963 bg_flags &= ~BG_NEEDS_REFRESH;
664 scr_clear ();
665 scr_touch (false); 964 scr_touch (false);
666 want_refresh = 1;
667 } 965 }
668#endif 966#endif
669 967
670 if (want_refresh) 968 if (want_refresh)
671 { 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
672 scr_refresh (refresh_type); 1008 scr_refresh ();
673 scrollbar_show (1); 1009 scrollBar.show (1);
674#ifdef USE_XIM 1010#if USE_XIM
675 IMSendSpot (); 1011 im_send_spot ();
676#endif 1012#endif
677 } 1013 }
678 1014
679 display->flush (); 1015 display->flush ();
680} 1016}
681 1017
1018/* checks whether a refresh is requested and starts the refresh timer */
682void 1019void
683rxvt_term::check_cb (check_watcher &w) 1020rxvt_term::refresh_check ()
684{ 1021{
685 SET_R (this); 1022 if (want_refresh && !flush_ev.is_active ())
686 SET_LOCALE (locale); 1023 flush_ev.start ();
687 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;
688 flush (); 1034 flush ();
689} 1035}
690 1036
691#ifdef CURSOR_BLINK 1037#ifdef CURSOR_BLINK
692void 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
693rxvt_term::cursor_blink_cb (time_watcher &w) 1057rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
694{ 1058{
695 hidden_cursor = !hidden_cursor; 1059 hidden_cursor = !hidden_cursor;
696 want_refresh = 1; 1060 want_refresh = 1;
697 1061 refresh_check ();
698 w.start (w.at + BLINK_INTERVAL);
699} 1062}
700#endif 1063#endif
701 1064
702#ifdef TEXT_BLINK 1065#ifdef TEXT_BLINK
703void 1066void
704rxvt_term::text_blink_cb (time_watcher &w) 1067rxvt_term::text_blink_cb (ev::timer &w, int revents)
705{ 1068{
706 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1069 if (scr_refresh_rend (RS_Blink, RS_Blink))
707 { 1070 {
708 hidden_text = !hidden_text; 1071 hidden_text = !hidden_text;
709 want_refresh = 1; 1072 want_refresh = 1;
710 w.start (w.at + TEXT_BLINK_INTERVAL); 1073 refresh_check ();
711 } 1074 }
1075 else
1076 w.stop ();
712} 1077}
713#endif 1078#endif
714 1079
715#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1080#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
716void 1081void
717rxvt_term::cont_scroll_cb (time_watcher &w) 1082rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
718{ 1083{
719 if ((scrollbar_isUp() || scrollbar_isDn()) && 1084 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
720 scr_page (scrollbar_isUp() ? UP : DN, 1)) 1085 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
721 { 1086 {
722 refresh_type |= SMOOTH_REFRESH;
723 want_refresh = 1; 1087 want_refresh = 1;
724 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1088 refresh_check ();
725 } 1089 }
1090 else
1091 w.stop ();
726} 1092}
727#endif 1093#endif
728 1094
729#ifdef SELECTION_SCROLLING 1095#ifdef SELECTION_SCROLLING
730void 1096void
731rxvt_term::sel_scroll_cb (time_watcher &w) 1097rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
732{ 1098{
733 if (scr_page (scroll_selection_dir, scroll_selection_lines)) 1099 if (scr_page (scroll_selection_lines))
734 { 1100 {
735 selection_extend (selection_save_x, selection_save_y, selection_save_state); 1101 selection_extend (selection_save_x, selection_save_y, selection_save_state);
736 refresh_type |= SMOOTH_REFRESH;
737 want_refresh = 1; 1102 want_refresh = 1;
738 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1103 refresh_check ();
739 } 1104 }
1105 else
1106 w.stop ();
740} 1107}
741#endif 1108#endif
742 1109
743#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1110#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
744void 1111void
745rxvt_term::slip_wheel_cb (time_watcher &w) 1112rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
746{ 1113{
747 if (mouse_slip_wheel_speed == 0 1114 if (scr_page (mouse_slip_wheel_speed))
748 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
749 : scr_page (UP, mouse_slip_wheel_speed))
750 { 1115 {
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1; 1116 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1117 refresh_check ();
1118 }
1119
1120 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
754 } 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 ();
755} 1186}
756#endif 1187#endif
757 1188
758bool 1189bool
759rxvt_term::pty_fill () 1190rxvt_term::pty_fill ()
760{ 1191{
761 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1192 cmdbuf_reify ();
762 1193
763 if (CBUFSIZ == n) 1194 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
764 { 1195
765 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); 1196 if (!avail)
766 n = 0;
767 } 1197 {
768 1198 // normally this indicates a "too long" command sequence - just drop the data we have
769 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base; 1199 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n; 1200 cmdbuf_endp = cmdbuf_ptr;
1201 avail = CBUFSIZ;
1202 }
772 1203
773 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n); 1204 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
774 1205
775 if (n > 0) 1206 if (r > 0)
776 { 1207 {
777 cmdbuf_endp += n; 1208 cmdbuf_endp += r;
778 return true; 1209 return true;
779 } 1210 }
780 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))
781 destroy (); 1223 destroy ();
782 1224 }
1225
783 return false; 1226 return false;
784} 1227}
785 1228
786void 1229void
787rxvt_term::pty_cb (io_watcher &w, short revents) 1230rxvt_term::pty_cb (ev::io &w, int revents)
788{ 1231{
789 SET_R (this); 1232 make_current ();
790 SET_LOCALE (locale);
791 1233
792 if (revents & EVENT_WRITE) 1234 if (revents & ev::READ)
793 tt_write (0, 0);
794 else if (revents & EVENT_READ)
795 // loop, but don't allow a single term to monopolize us 1235 // loop, but don't allow a single term to monopolize us
796 while (pty_fill ()) 1236 for (int i = CBUFCNT; i-- && pty_fill (); )
797 if (cmd_parse ()) 1237 cmd_parse ();
798 break; 1238
1239 if (revents & ev::WRITE)
1240 pty_write ();
1241
1242 refresh_check ();
799} 1243}
1244
1245void ecb_cold
1246rxvt_term::pointer_unblank ()
1247{
1248 XDefineCursor (dpy, vt, TermWin_cursor);
1249 recolor_cursor ();
800 1250
801#ifdef POINTER_BLANK 1251#ifdef POINTER_BLANK
802void
803rxvt_term::pointer_unblank ()
804{
805 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
806 recolour_cursor ();
807
808 hidden_pointer = 0; 1252 hidden_pointer = 0;
809 1253
810 if (Options & Opt_pointerBlank) 1254 if (option (Opt_pointerBlank))
811 pointer_ev.start (NOW + pointerBlankDelay); 1255 pointer_ev.start (pointerBlankDelay);
1256#endif
812} 1257}
813 1258
814void 1259#ifdef POINTER_BLANK
1260void ecb_cold
815rxvt_term::pointer_blank () 1261rxvt_term::pointer_blank ()
816{ 1262{
817 if (! (Options & Opt_pointerBlank)) 1263 if (!option (Opt_pointerBlank))
818 return; 1264 return;
819 1265
820 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1266 XDefineCursor (dpy, vt, display->blank_cursor);
821 XFlush (display->display); 1267 XFlush (dpy);
822 1268
823 hidden_pointer = 1; 1269 hidden_pointer = 1;
824} 1270}
825 1271
826void 1272void ecb_cold
827rxvt_term::pointer_cb (time_watcher &w) 1273rxvt_term::pointer_cb (ev::timer &w, int revents)
828{ 1274{
829 SET_R (this); 1275 make_current ();
830 SET_LOCALE (locale);
831 1276
832 pointer_blank (); 1277 pointer_blank ();
833} 1278}
834#endif 1279#endif
835 1280
836void 1281void
837rxvt_term::mouse_report (XButtonEvent &ev) 1282rxvt_term::mouse_report (XButtonEvent &ev)
838{ 1283{
839 int button_number, key_state = 0; 1284 int button_number, state = 0;
840 int x, y; 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
841 1287
842 x = ev.x; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
843 y = ev.y; 1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
844 pixel_position (&x, &y); 1290
1291 if (ev.type == MotionNotify)
1292 {
1293 if (x == mouse_row && y == mouse_col)
1294 return;
1295
1296 mouse_row = x;
1297 mouse_col = y;
1298 state += 32;
1299 }
845 1300
846 if (MEvent.button == AnyButton) 1301 if (MEvent.button == AnyButton)
847 {
848 button_number = 3; 1302 button_number = 3;
849 }
850 else 1303 else
851 { 1304 {
852 button_number = MEvent.button - Button1; 1305 button_number = MEvent.button - Button1;
853 /* add 0x3D for wheel events, like xterm does */ 1306 if (button_number > 10)
1307 return;
1308 else if (button_number >= 7)
1309 button_number += 128 - 7;
854 if (button_number >= 3) 1310 else if (button_number >= 3)
855 button_number += (64 - 3); 1311 button_number += 64 - 3;
856 } 1312 }
857 1313
858 if (PrivateModes & PrivMode_MouseX10) 1314 if (priv_modes & PrivMode_MouseX10)
859 { 1315 {
860 /* 1316 /*
861 * do not report ButtonRelease 1317 * do not report ButtonRelease
862 * no state info allowed 1318 * no state info allowed
863 */ 1319 */
864 key_state = 0; 1320 if (release)
865 if (button_number == 3)
866 return; 1321 return;
867 } 1322 }
868 else 1323 else
869 { 1324 {
870 /* XTerm mouse reporting needs these values: 1325 /* XTerm mouse reporting needs these values:
872 * 8 = Meta 1327 * 8 = Meta
873 * 16 = Control 1328 * 16 = Control
874 * plus will add in our own Double-Click reporting 1329 * plus will add in our own Double-Click reporting
875 * 32 = Double Click 1330 * 32 = Double Click
876 */ 1331 */
877 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1332 state += ((MEvent.state & ShiftMask) ? 4 : 0)
878 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1333 + ((MEvent.state & ModMetaMask) ? 8 : 0)
879 + ((MEvent.state & ControlMask) ? 16 : 0); 1334 + ((MEvent.state & ControlMask) ? 16 : 0);
880#ifdef MOUSE_REPORT_DOUBLECLICK 1335#ifdef MOUSE_REPORT_DOUBLECLICK
881 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1336 state += ((MEvent.clicks > 1) ? 32 : 0);
882#endif 1337#endif
883
884 } 1338 }
885 1339
1340 int code = 32 + (release ? 3 : button_number) + state;
1341
886#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
887 fprintf (stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
888 if (key_state & 16) 1344 if (state & 16)
889 fputc ('C', stderr); 1345 fputc ('C', stderr);
890 if (key_state & 4) 1346 if (state & 4)
891 fputc ('S', stderr); 1347 fputc ('S', stderr);
892 if (key_state & 8) 1348 if (state & 8)
893 fputc ('A', stderr); 1349 fputc ('A', stderr);
894 if (key_state & 32) 1350 if (state & 32)
895 fputc ('2', stderr); 1351 fputc ('2', stderr);
896 fprintf (stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
897 button_number, 1353 button_number,
898 x + 1, 1354 x,
899 y + 1); 1355 y);
900#else 1356#endif
1357
1358#if ENABLE_FRILLS
1359 if (priv_modes & PrivMode_ExtMouseSGR)
1360 tt_printf ("\033[<%d;%d;%d%c",
1361 button_number + state,
1362 x,
1363 y,
1364 release ? 'm' : 'M');
1365 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1366 tt_printf ("\033[%d;%d;%dM",
1367 code,
1368 x,
1369 y);
1370 else if (priv_modes & PrivMode_ExtMouseUTF8)
1371 if (code < 128)
1372 tt_printf ("\033[M%c%lc%lc",
1373 code,
1374 wint_t (32 + x),
1375 wint_t (32 + y));
1376 else
1377 tt_printf ("\033[M%c%c%lc%lc",
1378 0xc0 + (code >> 6),
1379 0x80 + (code & 0x3f),
1380 wint_t (32 + x),
1381 wint_t (32 + y));
1382 else
1383#endif
901 tt_printf ("\033[M%c%c%c", 1384 tt_printf ("\033[M%c%c%c",
902 (32 + button_number + key_state), 1385 code,
903 (32 + x + 1), 1386 32 + x,
904 (32 + y + 1)); 1387 32 + y);
905#endif
906} 1388}
907
908#ifdef USING_W11LIB
909void
910rxvt_W11_process_x_event (XEvent *ev)
911{
912 rxvt_t *r = rxvt_get_r ();
913
914 x_cb (*ev);
915}
916#endif
917 1389
918/*{{{ process an X event */ 1390/*{{{ process an X event */
919void 1391void ecb_hot
920rxvt_term::x_cb (XEvent &ev) 1392rxvt_term::x_cb (XEvent &ev)
921{ 1393{
922 SET_R (this); 1394 make_current ();
923 SET_LOCALE (locale);
924 1395
925#if defined(CURSOR_BLINK) 1396 dLocal (Display *, dpy);
926 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
927 {
928 if (hidden_cursor)
929 {
930 hidden_cursor = 0;
931 want_refresh = 1;
932 }
933 1397
934 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1398 if (ev.xany.window == vt
935 } 1399 && SHOULD_INVOKE (HOOK_X_EVENT)
936#endif 1400 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
937
938#if defined(POINTER_BLANK)
939 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
940 {
941 if (ev.type == MotionNotify
942 || ev.type == ButtonPress
943 || ev.type == ButtonRelease)
944 if (hidden_pointer)
945 pointer_unblank ();
946
947 if (ev.type == KeyPress && hidden_pointer == 0)
948 pointer_blank ();
949 }
950#endif
951
952#ifdef USE_XIM
953 if (XFilterEvent (&ev, None))
954 return; 1401 return;
955#endif
956 1402
1403 // for XQueryPointer
957 Window unused_root, unused_child; 1404 Window unused_root, unused_child;
958 int unused_root_x, unused_root_y; 1405 int unused_root_x, unused_root_y;
959 unsigned int unused_mask; 1406 unsigned int unused_mask;
960
961#ifdef DEBUG_X
962 const char *const eventnames[] =
963 { /* mason - this matches my system */
964 "",
965 "",
966 "KeyPress",
967 "KeyRelease",
968 "ButtonPress",
969 "ButtonRelease",
970 "MotionNotify",
971 "EnterNotify",
972 "LeaveNotify",
973 "FocusIn",
974 "FocusOut",
975 "KeymapNotify",
976 "Expose",
977 "GraphicsExpose",
978 "NoExpose",
979 "VisibilityNotify",
980 "CreateNotify",
981 "DestroyNotify",
982 "UnmapNotify",
983 "MapNotify",
984 "MapRequest",
985 "ReparentNotify",
986 "ConfigureNotify",
987 "ConfigureRequest",
988 "GravityNotify",
989 "ResizeRequest",
990 "CirculateNotify",
991 "CirculateRequest",
992 "PropertyNotify",
993 "SelectionClear",
994 "SelectionRequest",
995 "SelectionNotify",
996 "ColormapNotify",
997 "ClientMessage",
998 "MappingNotify"
999 };
1000#endif
1001
1002#ifdef DEBUG_X
1003 struct timeval tp;
1004 struct tm *ltt;
1005 (void)gettimeofday (&tp, NULL);
1006 ltt = localtime (& (tp.tv_sec));
1007 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));
1008#endif
1009 1407
1010 switch (ev.type) 1408 switch (ev.type)
1011 { 1409 {
1012 case KeyPress: 1410 case KeyPress:
1013 lookup_key (ev.xkey); 1411 key_press (ev.xkey);
1014 break; 1412 break;
1015 1413
1016#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1017 case KeyRelease: 1414 case KeyRelease:
1018 { 1415 key_release (ev.xkey);
1019 if (!(ev.xkey.state & ControlMask))
1020 slip_wheel_ev.stop ();
1021 else
1022 {
1023 KeySym ks;
1024
1025 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1026 if (ks == XK_Control_L || ks == XK_Control_R)
1027 mouse_slip_wheel_speed = 0;
1028 }
1029 break; 1416 break;
1030 }
1031#endif
1032 1417
1033 case ButtonPress: 1418 case ButtonPress:
1034 button_press (ev.xbutton); 1419 button_press (ev.xbutton);
1035 break; 1420 break;
1036 1421
1038 button_release (ev.xbutton); 1423 button_release (ev.xbutton);
1039 break; 1424 break;
1040 1425
1041 case ClientMessage: 1426 case ClientMessage:
1042 if (ev.xclient.format == 32 1427 if (ev.xclient.format == 32
1043 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1428 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1044 destroy ();
1045#ifdef OFFIX_DND
1046 /* OffiX Dnd (drag 'n' drop) protocol */
1047 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1048 && (ev.xclient.data.l[0] == DndFile
1049 || ev.xclient.data.l[0] == DndDir
1050 || ev.xclient.data.l[0] == DndLink))
1051 { 1429 {
1052 /* Get Dnd data */ 1430 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1053 Atom ActualType; 1431 {
1054 int ActualFormat; 1432 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1055 unsigned char *data; 1433 {
1056 unsigned long Size, RemainingBytes; 1434 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1057 1435 {
1058 XGetWindowProperty (display->display, display->root, 1436 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1059 xa[XA_DNDSELECTION], 1437 destroy ();
1060 0L, 1000000L, 1438 }
1061 False, AnyPropertyType, 1439#if ENABLE_EWMH
1062 &ActualType, &ActualFormat, 1440 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1063 &Size, &RemainingBytes, 1441 XSendEvent (dpy, ev.xclient.window = display->root,
1442 False, SubstructureRedirectMask | SubstructureNotifyMask,
1064 &data); 1443 &ev);
1065 XChangeProperty (display->display, display->root, 1444#endif
1066 XA_CUT_BUFFER0, XA_STRING, 1445 }
1067 8, PropModeReplace, 1446 }
1068 data, STRLEN (data)); 1447#if ENABLE_XEMBED
1069 XFree (data); 1448 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1070 selection_paste (display->root, XA_CUT_BUFFER0, True); 1449 {
1071 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1450 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1451 focus_in ();
1452 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1453 focus_out ();
1454 }
1455#endif
1072 } 1456 }
1073#endif /* OFFIX_DND */
1074 break;
1075
1076 case MappingNotify:
1077 XRefreshKeyboardMapping (& (ev.xmapping));
1078 break; 1457 break;
1079 1458
1080 /* 1459 /*
1081 * XXX: this is not the _current_ arrangement 1460 * XXX: this is not the _current_ arrangement
1082 * Here's my conclusion: 1461 * Here's my conclusion:
1101 break; 1480 break;
1102 } 1481 }
1103 break; 1482 break;
1104 1483
1105 case FocusIn: 1484 case FocusIn:
1106 if (!TermWin.focus) 1485 if (ev.xfocus.detail != NotifyInferior
1486 && ev.xfocus.detail != NotifyPointer
1487 && ev.xfocus.mode != NotifyGrab)
1488 focus_in ();
1489 break;
1490
1491 case FocusOut:
1492 if (ev.xfocus.detail != NotifyInferior
1493 && ev.xfocus.detail != NotifyPointer
1494 && ev.xfocus.mode != NotifyGrab)
1495 focus_out ();
1496 break;
1497
1498 case ConfigureNotify:
1499 if (ev.xconfigure.window == parent)
1107 { 1500 {
1108 TermWin.focus = 1; 1501 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1109 want_refresh = 1; 1502 ;
1110#ifdef USE_XIM
1111 if (Input_Context != NULL)
1112 XSetICFocus (Input_Context);
1113#endif
1114#ifdef CURSOR_BLINK
1115 if (Options & Opt_cursorBlink)
1116 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1117#endif
1118 1503
1504 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1505
1506 if (want_position_change)
1507 {
1508 int x, y;
1509
1510 if (ev.xconfigure.send_event)
1511 {
1512 x = ev.xconfigure.x;
1513 y = ev.xconfigure.y;
1514 }
1515 else
1516 get_window_origin (x, y);
1517
1518 if (x != parent_x || y != parent_y)
1519 {
1520 parent_x = x;
1521 parent_y = y;
1522 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1523 }
1524 }
1525
1526 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1527 {
1528 seen_resize = 1;
1529 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1530 }
1531
1532 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1119 } 1533 }
1120 break; 1534 break;
1121 1535
1122 case FocusOut:
1123 if (TermWin.focus)
1124 {
1125 TermWin.focus = 0;
1126 want_refresh = 1;
1127#ifdef USE_XIM
1128 if (Input_Context != NULL)
1129 XUnsetICFocus (Input_Context);
1130#endif
1131#ifdef CURSOR_BLINK
1132 if (Options & Opt_cursorBlink)
1133 cursor_blink_ev.stop ();
1134 hidden_cursor = 0;
1135#endif
1136
1137 }
1138 break;
1139
1140 case ConfigureNotify: 1536 case PropertyNotify:
1141 if (ev.xconfigure.window == TermWin.parent[0]) 1537 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1142 {
1143 int height, width;
1144
1145 do
1146 { /* Wrap lots of configures into one */
1147 width = ev.xconfigure.width;
1148 height = ev.xconfigure.height;
1149 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1150 }
1151 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1152
1153 if (szHint.width != width || szHint.height != height)
1154 {
1155 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1156 resize_all_windows (width, height, 1);
1157 }
1158#ifdef DEBUG_SIZE
1159 else
1160 {
1161 D_SIZE ((stderr, "Size: Not resizing"));
1162 }
1163#endif
1164#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1165 if (Options & Opt_transparent)
1166 {
1167 check_our_parents ();
1168 if (am_transparent)
1169 want_full_refresh = 1;
1170 }
1171#endif
1172 }
1173 break; 1538 break;
1174 1539
1175 case SelectionClear: 1540 case SelectionClear:
1176 selection_clear (); 1541 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1177 break;
1178
1179 case SelectionNotify:
1180 if (selection_wait == Sel_normal)
1181 selection_paste (ev.xselection.requestor,
1182 ev.xselection.property, True);
1183 break; 1542 break;
1184 1543
1185 case SelectionRequest: 1544 case SelectionRequest:
1186 selection_send (ev.xselectionrequest); 1545 selection_send (ev.xselectionrequest);
1187 break; 1546 break;
1188 1547
1548 case MapNotify:
1549 mapped = 1;
1550#ifdef TEXT_BLINK
1551 text_blink_ev.start ();
1552#endif
1553 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1554 break;
1555
1189 case UnmapNotify: 1556 case UnmapNotify:
1190 TermWin.mapped = 0; 1557 mapped = 0;
1191#ifdef TEXT_BLINK 1558#ifdef TEXT_BLINK
1192 text_blink_ev.stop (); 1559 text_blink_ev.stop ();
1193#endif 1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1194 break; 1562 break;
1195
1196 case MapNotify:
1197 TermWin.mapped = 1;
1198#ifdef TEXT_BLINK
1199 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1200#endif
1201 break;
1202
1203#ifdef TRANSPARENT
1204 case ReparentNotify:
1205 rootwin_cb (ev);
1206 break;
1207#endif /* TRANSPARENT */
1208 1563
1209 case GraphicsExpose: 1564 case GraphicsExpose:
1210 case Expose: 1565 case Expose:
1211 if (ev.xany.window == TermWin.vt) 1566 if (ev.xany.window == vt)
1212 { 1567 {
1213#ifdef NO_SLOW_LINK_SUPPORT 1568 do
1569 {
1214 scr_expose (ev.xexpose.x, ev.xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1215 ev.xexpose.width, ev.xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, false);
1216#else 1572 }
1217 // I don't understand this, so I changed it :) 1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1578 {
1218 scr_expose (ev.xexpose.x, ev.xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1219 ev.xexpose.width, ev.xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1220 //scr_expose (ev.xexpose.x, 0, 1581 }
1221 // ev.xexpose.width, TermWin.height, False); 1582
1222#endif
1223 want_refresh = 1; 1583 want_refresh = 1;
1224 } 1584 }
1225 else 1585 else
1226 { 1586 {
1227 XEvent unused_event; 1587 XEvent unused_event;
1228 1588
1229 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event)) 1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1230 ; 1590 ;
1231 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event)) 1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1232 ; 1592 ;
1233 1593
1234 if (isScrollbarWindow (ev.xany.window)) 1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1235 { 1595 {
1236 scrollBar.setIdle (); 1596 scrollBar.state = SB_STATE_IDLE;
1237 scrollbar_show (0); 1597 scrollBar.show (0);
1238 } 1598 }
1239#ifdef MENUBAR
1240 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1241 menubar_expose ();
1242#endif
1243 } 1599 }
1244 break; 1600 break;
1245 1601
1246 case MotionNotify: 1602 case MotionNotify:
1247#ifdef POINTER_BLANK 1603#ifdef POINTER_BLANK
1248 if (hidden_pointer) 1604 if (hidden_pointer)
1249 pointer_unblank (); 1605 pointer_unblank ();
1250#endif 1606#endif
1251#if MENUBAR 1607 if (!bypass_keystate
1252 if (isMenuBarWindow (ev.xany.window)) 1608 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1609 || priv_modes & PrivMode_MouseAnyEvent))
1610 mouse_report (ev.xbutton);
1611 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1612 break;
1613
1614 if (ev.xany.window == vt)
1253 { 1615 {
1254 menubar_control (ev.xbutton); 1616 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1255 break; 1617 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1256 } 1618 ; // nop
1257#endif
1258 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1259 break;
1260
1261 if (ev.xany.window == TermWin.vt)
1262 {
1263 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1619 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1264 { 1620 {
1265 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1621 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1266 ; 1622 ;
1267 1623
1268 XQueryPointer (display->display, TermWin.vt, 1624 XQueryPointer (dpy, vt,
1269 &unused_root, &unused_child, 1625 &unused_root, &unused_child,
1270 &unused_root_x, &unused_root_y, 1626 &unused_root_x, &unused_root_y,
1271 & (ev.xbutton.x), & (ev.xbutton.y), 1627 &ev.xbutton.x, &ev.xbutton.y,
1272 &unused_mask); 1628 &ev.xbutton.state);
1273#ifdef MOUSE_THRESHOLD 1629#ifdef MOUSE_THRESHOLD
1274 /* deal with a `jumpy' mouse */ 1630 /* deal with a `jumpy' mouse */
1275 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1631 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1632#endif
1276 { 1633 {
1634#if ISO_14755
1635 // 5.4
1636 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1637 {
1638 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1639 break;
1640 }
1277#endif 1641#endif
1278 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1642 selection_extend (ev.xbutton.x, ev.xbutton.y,
1279 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1643 ev.xbutton.state & Button3Mask ? 2 : 0);
1644
1280#ifdef SELECTION_SCROLLING 1645#ifdef SELECTION_SCROLLING
1281 if (ev.xbutton.y < TermWin.int_bwidth 1646 if (ev.xbutton.y < int_bwidth
1282 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1647 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1283 { 1648 {
1649 page_dirn scroll_selection_dir;
1284 int dist; 1650 int dist;
1285 1651
1286 /* don't clobber the current delay if we are 1652 /* don't clobber the current delay if we are
1287 * already in the middle of scrolling. 1653 * already in the middle of scrolling.
1288 */ 1654 */
1289 if (!sel_scroll_ev.active) 1655 if (!sel_scroll_ev.is_active ())
1290 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 1656 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1291 1657
1292 /* save the event params so we can highlight 1658 /* save the event params so we can highlight
1293 * the selection in the pending-scroll loop 1659 * the selection in the pending-scroll loop
1294 */ 1660 */
1295 selection_save_x=ev.xbutton.x; 1661 selection_save_x = ev.xbutton.x;
1296 selection_save_y=ev.xbutton.y; 1662 selection_save_y = ev.xbutton.y;
1297 selection_save_state=
1298 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1663 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1299 1664
1300 /* calc number of lines to scroll */ 1665 /* calc number of lines to scroll */
1301 if (ev.xbutton.y<TermWin.int_bwidth) 1666 if (ev.xbutton.y < int_bwidth)
1302 { 1667 {
1303 scroll_selection_dir = UP; 1668 scroll_selection_dir = UP;
1304 dist = TermWin.int_bwidth - ev.xbutton.y; 1669 dist = int_bwidth - ev.xbutton.y;
1305 } 1670 }
1306 else 1671 else
1307 { 1672 {
1308 scroll_selection_dir = DN; 1673 scroll_selection_dir = DN;
1309 dist = ev.xbutton.y - 1674 dist = ev.xbutton.y - (int_bwidth + vt_height);
1310 (TermWin.int_bwidth + TermWin.height);
1311 } 1675 }
1676
1312 scroll_selection_lines= (Pixel2Height (dist)/ 1677 scroll_selection_lines = Pixel2Height (dist)
1313 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1678 / SELECTION_SCROLL_LINE_SPEEDUP
1679 + 1;
1314 MIN_IT (scroll_selection_lines, 1680 min_it (scroll_selection_lines,
1315 SELECTION_SCROLL_MAX_LINES); 1681 SELECTION_SCROLL_MAX_LINES);
1682 scroll_selection_lines *= scroll_selection_dir;
1316 } 1683 }
1317 else 1684 else
1318 { 1685 {
1319 /* we are within the text window, so we 1686 /* we are within the text window, so we
1320 * shouldn't be scrolling 1687 * shouldn't be scrolling
1321 */ 1688 */
1322 if (sel_scroll_ev.active)
1323 sel_scroll_ev.stop(); 1689 sel_scroll_ev.stop();
1324 } 1690 }
1325#endif 1691#endif
1326#ifdef MOUSE_THRESHOLD
1327
1328 } 1692 }
1329#endif
1330
1331 } 1693 }
1332 } 1694 }
1333 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1695 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1334 { 1696 {
1335 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1697 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1336 MotionNotify, &ev)) ; 1698 MotionNotify, &ev))
1699 ;
1700
1337 XQueryPointer (display->display, scrollBar.win, 1701 XQueryPointer (dpy, scrollBar.win,
1338 &unused_root, &unused_child, 1702 &unused_root, &unused_child,
1339 &unused_root_x, &unused_root_y, 1703 &unused_root_x, &unused_root_y,
1340 & (ev.xbutton.x), & (ev.xbutton.y), 1704 &ev.xbutton.x, &ev.xbutton.y,
1341 &unused_mask); 1705 &unused_mask);
1342 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1706 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1343 scrollbar_size ()); 1707 scrollBar.size ());
1344 scr_refresh (refresh_type);
1345 refresh_limit = 0; 1708 want_refresh = 1;
1346 scrollbar_show (1); 1709 scrollBar.show (1);
1347 } 1710 }
1348 break; 1711 break;
1349 } 1712 }
1350}
1351 1713
1352void 1714#if defined(CURSOR_BLINK)
1715 if (ev.type == KeyPress)
1716 cursor_blink_reset ();
1717#endif
1718
1719#if defined(POINTER_BLANK)
1720 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1721 {
1722 if (ev.type == MotionNotify
1723 || ev.type == ButtonPress
1724 || ev.type == ButtonRelease)
1725 if (hidden_pointer)
1726 pointer_unblank ();
1727
1728 if (ev.type == KeyPress && hidden_pointer == 0)
1729 pointer_blank ();
1730 }
1731#endif
1732
1733 refresh_check ();
1734}
1735
1736#if ENABLE_FRILLS
1737void ecb_cold
1738rxvt_term::set_urgency (bool enable)
1739{
1740 if (enable == urgency_hint)
1741 return;
1742
1743 if (XWMHints *h = XGetWMHints (dpy, parent))
1744 {
1745 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1746 XSetWMHints (dpy, parent, h);
1747 urgency_hint = enable;
1748 XFree (h);
1749 }
1750}
1751#endif
1752
1753void ecb_cold
1754rxvt_term::focus_in ()
1755{
1756 if (!focus)
1757 {
1758 focus = 1;
1759 want_refresh = 1;
1760
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 {
1764 im_set_position ();
1765 XSetICFocus (Input_Context);
1766 }
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.again ();
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_focused;
1776 scr_recolor ();
1777 }
1778#endif
1779#if ENABLE_FRILLS
1780 if (option (Opt_urgentOnBell))
1781 set_urgency (0);
1782
1783 if (priv_modes & PrivMode_FocusEvent)
1784 tt_printf ("\x1b[I");
1785#endif
1786
1787 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1788 }
1789}
1790
1791void ecb_cold
1792rxvt_term::focus_out ()
1793{
1794 if (focus)
1795 {
1796 focus = 0;
1797 want_refresh = 1;
1798
1799#if ENABLE_FRILLS
1800 if (option (Opt_urgentOnBell))
1801 set_urgency (0);
1802
1803 if (priv_modes & PrivMode_FocusEvent)
1804 tt_printf ("\x1b[O");
1805#endif
1806#if ENABLE_FRILLS || ISO_14755
1807 if (iso14755buf)
1808 {
1809 iso14755buf = 0;
1810# if ISO_14755
1811 scr_overlay_off ();
1812# endif
1813 }
1814#endif
1815#if USE_XIM
1816 if (Input_Context != NULL)
1817 XUnsetICFocus (Input_Context);
1818#endif
1819#if CURSOR_BLINK
1820 if (option (Opt_cursorBlink))
1821 cursor_blink_ev.stop ();
1822
1823 hidden_cursor = 0;
1824#endif
1825#if OFF_FOCUS_FADING
1826 if (rs[Rs_fade])
1827 {
1828 pix_colors = pix_colors_unfocused;
1829 scr_recolor ();
1830 }
1831#endif
1832
1833 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1834 }
1835}
1836
1837void ecb_cold
1838rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1839{
1840#if OFF_FOCUS_FADING
1841 if (rs[Rs_fade])
1842 {
1843 if (!first_time)
1844 pix_colors_focused [idx].free (this);
1845
1846 rgba c;
1847 pix_colors [Color_fade].get (c);
1848 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1849 }
1850#endif
1851}
1852
1853#if ENABLE_PERL
1854void ecb_hot
1353rxvt_term::rootwin_cb (XEvent &ev) 1855rxvt_term::rootwin_cb (XEvent &ev)
1354{ 1856{
1355 SET_R (this); 1857 make_current ();
1356 SET_LOCALE (locale); 1858
1859 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1860 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1861 return;
1357 1862
1358 switch (ev.type) 1863 switch (ev.type)
1359 { 1864 {
1360 case PropertyNotify: 1865 case PropertyNotify:
1866 /*
1867 * if user used some Esetroot compatible prog to set the root bg,
1868 * use the property to determine the pixmap. We use it later on.
1869 */
1361 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1870 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1871 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1362 { 1872 {
1363 if (ev.xproperty.state == PropertyNewValue) 1873 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1364 selection_property (ev.xproperty.window, ev.xproperty.atom);
1365 break;
1366 } 1874 }
1367#ifdef TRANSPARENT
1368 else
1369 {
1370 /*
1371 * if user used some Esetroot compatible prog to set the root bg,
1372 * use the property to determine the pixmap. We use it later on.
1373 */
1374 if (xa[XA_XROOTPMAPID] == 0)
1375 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1376 1875
1377 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1378 return;
1379 }
1380
1381 /* FALLTHROUGH */
1382 case ReparentNotify:
1383 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1384 want_full_refresh = 1;
1385 break; 1876 break;
1386#endif
1387 } 1877 }
1878
1879 refresh_check ();
1388} 1880}
1881#endif
1389 1882
1390void 1883void
1391rxvt_term::button_press (XButtonEvent &ev) 1884rxvt_term::button_press (XButtonEvent &ev)
1392{ 1885{
1393 int reportmode = 0, clickintime; 1886 int reportmode = 0, clickintime;
1394 1887
1395 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1888 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1889
1396 if (!bypass_keystate) 1890 if (!bypass_keystate)
1397 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1891 reportmode = !! (priv_modes & PrivMode_mouse_report);
1892
1398 /* 1893 /*
1399 * VT window processing of button press 1894 * VT window processing of button press
1400 */ 1895 */
1401 if (ev.window == TermWin.vt) 1896 if (ev.window == vt)
1402 { 1897 {
1898 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1899 return;
1900
1901#if ISO_14755
1902 // 5.4
1903 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1904 {
1905 iso14755_54 (ev.x, ev.y);
1906 return;
1907 }
1908#endif
1909
1403 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1910 clickintime = ev.time - MEvent.time < multiClickTime;
1911
1404 if (reportmode) 1912 if (reportmode)
1405 { 1913 {
1406 /* mouse report from vt window */ 1914 /* mouse report from vt window */
1407 /* save the xbutton state (for ButtonRelease) */ 1915 /* save the xbutton state (for ButtonRelease) */
1408 MEvent.state = ev.state; 1916 MEvent.state = ev.state;
1409#ifdef MOUSE_REPORT_DOUBLECLICK 1917#ifdef MOUSE_REPORT_DOUBLECLICK
1410 if (ev.button == MEvent.button && clickintime) 1918 if (ev.button == MEvent.button && clickintime)
1411 { 1919 {
1412 /* same button, within alloted time */ 1920 /* same button, within allowed time */
1413 MEvent.clicks++; 1921 MEvent.clicks++;
1922
1414 if (MEvent.clicks > 1) 1923 if (MEvent.clicks > 1)
1415 { 1924 {
1416 /* only report double clicks */ 1925 /* only report double clicks */
1417 MEvent.clicks = 2; 1926 MEvent.clicks = 2;
1418 mouse_report (ev); 1927 mouse_report (ev);
1430 mouse_report (ev); 1939 mouse_report (ev);
1431 } 1940 }
1432#else 1941#else
1433 MEvent.button = ev.button; 1942 MEvent.button = ev.button;
1434 mouse_report (ev); 1943 mouse_report (ev);
1435#endif /* MOUSE_REPORT_DOUBLECLICK */ 1944#endif /* MOUSE_REPORT_DOUBLECLICK */
1436 1945
1437 } 1946 }
1438 else 1947 else
1439 { 1948 {
1440 if (ev.button != MEvent.button) 1949 if (ev.button != MEvent.button)
1441 MEvent.clicks = 0; 1950 MEvent.clicks = 0;
1951
1442 switch (ev.button) 1952 switch (ev.button)
1443 { 1953 {
1444 case Button1: 1954 case Button1:
1955 /* allow meta + click to select rectangular areas */
1956 /* should be done in screen.C */
1957#if ENABLE_FRILLS
1958 selection.rect = !!(ev.state & ModMetaMask);
1959#else
1960 selection.rect = false;
1961#endif
1962
1445 /* allow shift+left click to extend selection */ 1963 /* allow shift+left click to extend selection */
1446 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1964 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1447 { 1965 {
1448 if (MEvent.button == Button1 && clickintime) 1966 if (MEvent.button == Button1 && clickintime)
1449 selection_rotate (ev.x, ev.y); 1967 selection_rotate (ev.x, ev.y);
1450 else 1968 else
1451 selection_extend (ev.x, ev.y, 1); 1969 selection_extend (ev.x, ev.y, 1);
1466 case Button3: 1984 case Button3:
1467 if (MEvent.button == Button3 && clickintime) 1985 if (MEvent.button == Button3 && clickintime)
1468 selection_rotate (ev.x, ev.y); 1986 selection_rotate (ev.x, ev.y);
1469 else 1987 else
1470 selection_extend (ev.x, ev.y, 1); 1988 selection_extend (ev.x, ev.y, 1);
1989
1471 MEvent.button = Button3; 1990 MEvent.button = Button3;
1472 break; 1991 break;
1473 } 1992 }
1474 } 1993 }
1994
1475 MEvent.time = ev.time; 1995 MEvent.time = ev.time;
1476 return; 1996 return;
1477 } 1997 }
1478 1998
1479 /* 1999 /*
1480 * Scrollbar window processing of button press 2000 * Scrollbar window processing of button press
1481 */ 2001 */
1482 if (isScrollbarWindow (ev.window)) 2002 if (scrollBar.state && ev.window == scrollBar.win)
1483 { 2003 {
1484 scrollBar.setIdle (); 2004 page_dirn direction = NO_DIR;
2005
2006 if (scrollBar.upButton (ev.y))
2007 direction = UP; /* up */
2008 else if (scrollBar.dnButton (ev.y))
2009 direction = DN; /* down */
2010
2011 scrollBar.state = SB_STATE_IDLE;
1485 /* 2012 /*
1486 * Rxvt-style scrollbar: 2013 * Rxvt-style scrollbar:
1487 * move up if mouse is above slider 2014 * move up if mouse is above slider
1488 * move dn if mouse is below slider 2015 * move dn if mouse is below slider
1489 * 2016 *
1498 /* 2025 /*
1499 * Mouse report disabled scrollbar: 2026 * Mouse report disabled scrollbar:
1500 * arrow buttons - send up/down 2027 * arrow buttons - send up/down
1501 * click on scrollbar - send pageup/down 2028 * click on scrollbar - send pageup/down
1502 */ 2029 */
1503 if ((scrollBar.style == R_SB_NEXT 2030 if (direction == UP)
1504 && scrollbarnext_upButton (ev.y))
1505 || (scrollBar.style == R_SB_RXVT
1506 && scrollbarrxvt_upButton (ev.y)))
1507 tt_printf ("\033[A"); 2031 tt_printf ("\033[A");
1508 else if ((scrollBar.style == R_SB_NEXT 2032 else if (direction == DN)
1509 && scrollbarnext_dnButton (ev.y))
1510 || (scrollBar.style == R_SB_RXVT
1511 && scrollbarrxvt_dnButton (ev.y)))
1512 tt_printf ("\033[B"); 2033 tt_printf ("\033[B");
1513 else 2034 else
1514 switch (ev.button) 2035 switch (ev.button)
1515 { 2036 {
1516 case Button2: 2037 case Button2:
1523 tt_printf ("\033[5~"); 2044 tt_printf ("\033[5~");
1524 break; 2045 break;
1525 } 2046 }
1526 } 2047 }
1527 else 2048 else
1528#endif /* NO_SCROLLBAR_REPORT */ 2049#endif /* NO_SCROLLBAR_REPORT */
1529
1530 {
1531 char upordown = 0;
1532
1533 if (scrollBar.style == R_SB_NEXT)
1534 { 2050 {
1535 if (scrollbarnext_upButton (ev.y)) 2051 if (direction != NO_DIR)
1536 upordown = -1; /* up */
1537 else if (scrollbarnext_dnButton (ev.y))
1538 upordown = 1; /* down */
1539 }
1540 else if (scrollBar.style == R_SB_RXVT)
1541 {
1542 if (scrollbarrxvt_upButton (ev.y))
1543 upordown = -1; /* up */
1544 else if (scrollbarrxvt_dnButton (ev.y))
1545 upordown = 1; /* down */
1546 }
1547 if (upordown)
1548 { 2052 {
1549#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2053#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2054 if (!cont_scroll_ev.is_active ())
1550 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 2055 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1551#endif 2056#endif
1552 if (scr_page (upordown < 0 ? UP : DN, 1)) 2057 if (scr_page (direction, 1))
1553 { 2058 {
1554 if (upordown < 0) 2059 if (direction == UP)
1555 scrollBar.setUp (); 2060 scrollBar.state = SB_STATE_UP;
1556 else 2061 else
1557 scrollBar.setDn (); 2062 scrollBar.state = SB_STATE_DOWN;
1558 } 2063 }
1559 } 2064 }
1560 else 2065 else
1561 switch (ev.button) 2066 switch (ev.button)
1562 { 2067 {
1563 case Button2: 2068 case Button2:
1564 switch (scrollbar_align) 2069 switch (scrollBar.align)
1565 { 2070 {
1566 case R_SB_ALIGN_TOP: 2071 case SB_ALIGN_TOP:
1567 csrO = 0; 2072 csrO = 0;
1568 break; 2073 break;
1569 case R_SB_ALIGN_CENTRE: 2074 case SB_ALIGN_CENTRE:
1570 csrO = (scrollBar.bot - scrollBar.top) / 2; 2075 csrO = (scrollBar.bot - scrollBar.top) / 2;
1571 break; 2076 break;
1572 case R_SB_ALIGN_BOTTOM: 2077 case SB_ALIGN_BOTTOM:
1573 csrO = scrollBar.bot - scrollBar.top; 2078 csrO = scrollBar.bot - scrollBar.top;
1574 break; 2079 break;
1575 } 2080 }
2081
1576 if (scrollBar.style == R_SB_XTERM 2082 if (scrollBar.style == SB_STYLE_XTERM
1577 || scrollbar_above_slider (ev.y) 2083 || scrollBar.above_slider (ev.y)
1578 || scrollbar_below_slider (ev.y)) 2084 || scrollBar.below_slider (ev.y))
1579 scr_move_to ( scrollbar_position (ev.y) - csrO, 2085 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1580 scrollbar_size ()); 2086
1581 scrollBar.setMotion (); 2087 scrollBar.state = SB_STATE_MOTION;
1582 break; 2088 break;
1583 2089
1584 case Button1: 2090 case Button1:
1585 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2091 if (scrollBar.align == SB_ALIGN_CENTRE)
1586 csrO = ev.y - scrollBar.top; 2092 csrO = ev.y - scrollBar.top;
1587 /* FALLTHROUGH */ 2093 /* FALLTHROUGH */
1588 2094
1589 case Button3: 2095 case Button3:
1590 if (scrollBar.style != R_SB_XTERM) 2096 if (scrollBar.style != SB_STYLE_XTERM)
1591 { 2097 {
1592 if (scrollbar_above_slider (ev.y)) 2098 if (scrollBar.above_slider (ev.y))
1593# ifdef RXVT_SCROLL_FULL 2099# ifdef RXVT_SCROLL_FULL
1594 scr_page (UP, TermWin.nrow - 1); 2100 scr_page (UP, nrow - 1);
1595# else 2101# else
1596 scr_page (UP, TermWin.nrow / 4); 2102 scr_page (UP, nrow / 4);
1597# endif 2103# endif
1598 else if (scrollbar_below_slider (ev.y)) 2104 else if (scrollBar.below_slider (ev.y))
1599# ifdef RXVT_SCROLL_FULL 2105# ifdef RXVT_SCROLL_FULL
1600 scr_page (DN, TermWin.nrow - 1); 2106 scr_page (DN, nrow - 1);
1601# else 2107# else
1602 scr_page (DN, TermWin.nrow / 4); 2108 scr_page (DN, nrow / 4);
1603# endif 2109# endif
1604 else 2110 else
1605 scrollBar.setMotion (); 2111 scrollBar.state = SB_STATE_MOTION;
1606 } 2112 }
1607 else 2113 else
1608 { 2114 {
1609 scr_page ((ev.button == Button1 ? DN : UP), 2115 scr_page ((ev.button == Button1 ? DN : UP),
1610 (TermWin.nrow 2116 (nrow
1611 * scrollbar_position (ev.y) 2117 * scrollBar.position (ev.y)
1612 / scrollbar_size ())); 2118 / scrollBar.size ()));
1613 } 2119 }
2120
1614 break; 2121 break;
1615 } 2122 }
1616 } 2123 }
2124
1617 return; 2125 return;
1618 } 2126 }
1619#if MENUBAR
1620 /*
1621 * Menubar window processing of button press
1622 */
1623 if (isMenuBarWindow (ev.window))
1624 menubar_control (ev);
1625#endif
1626} 2127}
1627 2128
1628void 2129void
1629rxvt_term::button_release (XButtonEvent &ev) 2130rxvt_term::button_release (XButtonEvent &ev)
1630{ 2131{
1631 int reportmode = 0; 2132 int reportmode = 0;
1632 2133
1633 csrO = 0; /* reset csr Offset */ 2134 csrO = 0; /* reset csr Offset */
1634 if (!bypass_keystate) 2135 if (!bypass_keystate)
1635 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2136 reportmode = !! (priv_modes & PrivMode_mouse_report);
1636 2137
1637 if (scrollbar_isUpDn ()) 2138 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1638 { 2139 {
1639 scrollBar.setIdle (); 2140 scrollBar.state = SB_STATE_IDLE;
1640 scrollbar_show (0); 2141 scrollBar.show (0);
1641#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1642 refresh_type &= ~SMOOTH_REFRESH;
1643#endif
1644
1645 } 2142 }
2143
1646#ifdef SELECTION_SCROLLING 2144#ifdef SELECTION_SCROLLING
1647 if (sel_scroll_ev.active)
1648 sel_scroll_ev.stop(); 2145 sel_scroll_ev.stop();
1649#endif 2146#endif
2147
1650 if (ev.window == TermWin.vt) 2148 if (ev.window == vt)
1651 { 2149 {
2150 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2151 return;
2152
2153#if ISO_14755
2154 // 5.4
2155 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2156 return;
2157#endif
2158
1652 if (reportmode) 2159 if (reportmode)
1653 { 2160 {
1654 /* mouse report from vt window */ 2161 /* mouse report from vt window */
1655 /* don't report release of wheel "buttons" */ 2162 /* don't report release of wheel "buttons" */
1656 if (ev.button >= 4) 2163 if (ev.button >= 4 && ev.button <= 7)
1657 return; 2164 return;
1658#ifdef MOUSE_REPORT_DOUBLECLICK 2165#ifdef MOUSE_REPORT_DOUBLECLICK
1659 /* only report the release of 'slow' single clicks */ 2166 /* only report the release of 'slow' single clicks */
1660 if (MEvent.button != AnyButton 2167 if (MEvent.button != AnyButton
1661 && (ev.button != MEvent.button 2168 && (ev.button != MEvent.button
1662 || (ev.time - MEvent.time 2169 || (ev.time - MEvent.time
1663 > MULTICLICK_TIME / 2))) 2170 > multiClickTime / 2)))
1664 { 2171 {
1665 MEvent.clicks = 0; 2172 MEvent.clicks = 0;
1666 MEvent.button = AnyButton; 2173 MEvent.button = ev.button;
1667 mouse_report (ev); 2174 mouse_report (ev);
1668 } 2175 }
1669#else /* MOUSE_REPORT_DOUBLECLICK */ 2176#else /* MOUSE_REPORT_DOUBLECLICK */
2177 MEvent.button = ev.button;
2178 mouse_report (ev);
1670 MEvent.button = AnyButton; 2179 MEvent.button = AnyButton;
1671 mouse_report (ev);
1672#endif /* MOUSE_REPORT_DOUBLECLICK */ 2180#endif /* MOUSE_REPORT_DOUBLECLICK */
1673 return; 2181 return;
1674 } 2182 }
2183
1675 /* 2184 /*
1676 * dumb hack to compensate for the failure of click-and-drag 2185 * dumb hack to compensate for the failure of click-and-drag
1677 * when overriding mouse reporting 2186 * when overriding mouse reporting
1678 */ 2187 */
1679 if (PrivateModes & PrivMode_mouse_report 2188 if (priv_modes & PrivMode_mouse_report
1680 && bypass_keystate 2189 && bypass_keystate
1681 && ev.button == Button1 && MEvent.clicks <= 1) 2190 && ev.button == Button1 && MEvent.clicks <= 1)
1682 selection_extend (ev.x, ev.y, 0); 2191 selection_extend (ev.x, ev.y, 0);
1683 2192
1684 switch (ev.button) 2193 switch (ev.button)
1685 { 2194 {
1686 case Button1: 2195 case Button1:
1687 case Button3: 2196 case Button3:
1688 selection_make (ev.time); 2197 selection_make (ev.time);
1689 break; 2198 break;
2199
1690 case Button2: 2200 case Button2:
1691 selection_request (ev.time, ev.x, ev.y); 2201 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2202 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1692 break; 2203 break;
2204
1693#ifdef MOUSE_WHEEL 2205#ifdef MOUSE_WHEEL
1694 case Button4: 2206 case Button4:
1695 case Button5: 2207 case Button5:
1696 { 2208 {
1697 int i; 2209 int lines;
1698 page_dirn v; 2210 page_dirn dirn;
1699 2211
1700 v = ev.button == Button4 ? UP : DN; 2212 dirn = ev.button == Button4 ? UP : DN;
1701 2213
1702 if (ev.state & ShiftMask) 2214 if (ev.state & ShiftMask)
1703 i = 1; 2215 lines = 1;
1704 else if (Options & Opt_mouseWheelScrollPage) 2216 else if (option (Opt_mouseWheelScrollPage))
1705 i = TermWin.nrow - 1; 2217 lines = nrow - 1;
1706 else 2218 else
1707 i = 5; 2219 lines = 5;
1708 2220
1709# ifdef MOUSE_SLIP_WHEELING 2221# ifdef MOUSE_SLIP_WHEELING
1710 if (ev.state & ControlMask) 2222 if (ev.state & ControlMask)
1711 { 2223 {
1712 mouse_slip_wheel_speed += v ? -1 : 1; 2224 mouse_slip_wheel_speed += dirn;
2225 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2226
2227 if (!slip_wheel_ev.is_active ())
1713 slip_wheel_ev.start (NOW + SCROLLBAR_CONTINUOUS_DELAY); 2228 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1714 } 2229 }
2230 else
1715# endif 2231# endif
1716# ifdef JUMP_MOUSE_WHEEL
1717 scr_page (v, i);
1718 scr_refresh (SMOOTH_REFRESH);
1719 scrollbar_show (1);
1720# else
1721 while (i--)
1722 { 2232 {
1723 scr_page (v, 1); 2233 scr_page (dirn, lines);
1724 scr_refresh (SMOOTH_REFRESH);
1725 scrollbar_show (1); 2234 scrollBar.show (1);
1726 } 2235 }
1727# endif
1728
1729 } 2236 }
1730 break; 2237 break;
1731#endif 2238#endif
1732
1733 }
1734 }
1735#ifdef MENUBAR
1736 else if (isMenuBarWindow (ev.window))
1737 menubar_control (ev);
1738#endif
1739}
1740
1741#ifdef TRANSPARENT
1742#if TINTING
1743/* shading taken from eterm-0.9.2 */
1744/* RGB 15 */
1745
1746static void
1747shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1748{
1749 unsigned char *ptr;
1750 int x, y;
1751
1752 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1753 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1754 /* No saturation */
1755 for (y = h; --y >= 0;) {
1756 for (x = -w; x < 0; x++) {
1757 int r, g, b;
1758
1759 b = ((uint16_t *) ptr)[x];
1760 r = (b & 0x7c00) * rm;
1761 g = (b & 0x3e0) * gm;
1762 b = (b & 0x1f) * bm;
1763 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1764 | ((g >> 8) & 0x3e0)
1765 | ((b >> 8) & 0x1f);
1766 }
1767 ptr += bpl;
1768 }
1769 } else {
1770 for (y = h; --y >= 0;) {
1771 for (x = -w; x < 0; x++) {
1772 int r, g, b;
1773
1774 b = ((uint16_t *) ptr)[x];
1775 r = (b & 0x7c00) * rm;
1776 g = (b & 0x3e0) * gm;
1777 b = (b & 0x1f) * bm;
1778 r |= (!(r >> 15) - 1);
1779 g |= (!(g >> 10) - 1);
1780 b |= (!(b >> 5) - 1);
1781 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1782 | ((g >> 8) & 0x3e0)
1783 | ((b >> 8) & 0x1f);
1784 }
1785 ptr += bpl;
1786 }
1787 }
1788}
1789
1790/* RGB 16 */
1791static void
1792shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1793{
1794 unsigned char *ptr;
1795 int x, y;
1796
1797 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1798 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1799 /* No saturation */
1800 for (y = h; --y >= 0;) {
1801 for (x = -w; x < 0; x++) {
1802 int r, g, b;
1803
1804 b = ((uint16_t *) ptr)[x];
1805 r = (b & 0xf800) * rm;
1806 g = (b & 0x7e0) * gm;
1807 b = (b & 0x1f) * bm;
1808 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1809 | ((g >> 8) & 0x7e0)
1810 | ((b >> 8) & 0x1f);
1811 }
1812 ptr += bpl;
1813 }
1814 } else {
1815 for (y = h; --y >= 0;) {
1816 for (x = -w; x < 0; x++) {
1817 int r, g, b;
1818
1819 b = ((uint16_t *) ptr)[x];
1820 r = (b & 0xf800) * rm;
1821 g = (b & 0x7e0) * gm;
1822 b = (b & 0x1f) * bm;
1823 r |= (!(r >> 16) - 1);
1824 g |= (!(g >> 11) - 1);
1825 b |= (!(b >> 5) - 1);
1826 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1827 | ((g >> 8) & 0x7e0)
1828 | ((b >> 8) & 0x1f);
1829 }
1830 ptr += bpl;
1831 }
1832 }
1833}
1834
1835/* RGB 24 */
1836static void
1837shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1838{
1839 unsigned char *ptr;
1840 int x, y;
1841
1842 ptr = (unsigned char *)data + (w * 3);
1843 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1844 /* No saturation */
1845 for (y = h; --y >= 0;) {
1846 for (x = -(w * 3); x < 0; x += 3) {
1847 int r, g, b;
1848
1849 if (byteorder.big_endian()) {
1850 r = (ptr[x + 0] * rm) >> 8;
1851 g = (ptr[x + 1] * gm) >> 8;
1852 b = (ptr[x + 2] * bm) >> 8;
1853 ptr[x + 0] = r;
1854 ptr[x + 1] = g;
1855 ptr[x + 2] = b;
1856 } else {
1857 r = (ptr[x + 2] * rm) >> 8;
1858 g = (ptr[x + 1] * gm) >> 8;
1859 b = (ptr[x + 0] * bm) >> 8;
1860 ptr[x + 2] = r;
1861 ptr[x + 1] = g;
1862 ptr[x + 0] = b;
1863 }
1864 }
1865 ptr += bpl;
1866 }
1867 } else {
1868 for (y = h; --y >= 0;) {
1869 for (x = -(w * 3); x < 0; x += 3) {
1870 int r, g, b;
1871
1872 if (byteorder.big_endian()) {
1873 r = (ptr[x + 0] * rm) >> 8;
1874 g = (ptr[x + 1] * gm) >> 8;
1875 b = (ptr[x + 2] * bm) >> 8;
1876
1877 r |= (!(r >> 8) - 1);
1878 g |= (!(g >> 8) - 1);
1879 b |= (!(b >> 8) - 1);
1880
1881 ptr[x + 0] = r;
1882 ptr[x + 1] = g;
1883 ptr[x + 2] = b;
1884 } else {
1885 r = (ptr[x + 2] * rm) >> 8;
1886 g = (ptr[x + 1] * gm) >> 8;
1887 b = (ptr[x + 0] * bm) >> 8;
1888
1889 r |= (!(r >> 8) - 1);
1890 g |= (!(g >> 8) - 1);
1891 b |= (!(b >> 8) - 1);
1892
1893 ptr[x + 2] = r;
1894 ptr[x + 1] = g;
1895 ptr[x + 0] = b;
1896 }
1897 }
1898 ptr += bpl;
1899 }
1900 }
1901}
1902
1903/* RGB 32 */
1904static void
1905shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1906{
1907 unsigned char *ptr;
1908 int x, y;
1909
1910 ptr = (unsigned char *)data + (w * 4);
1911 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1912 /* No saturation */
1913 for (y = h; --y >= 0;) {
1914 if (byteorder.big_endian()) {
1915 for (x = -(w * 4); x < 0; x += 4) {
1916 int r, g, b;
1917
1918 r = (ptr[x + 1] * rm) >> 8;
1919 g = (ptr[x + 2] * gm) >> 8;
1920 b = (ptr[x + 3] * bm) >> 8;
1921 ptr[x + 1] = r;
1922 ptr[x + 2] = g;
1923 ptr[x + 3] = b;
1924 }
1925 } else {
1926 for (x = -(w * 4); x < 0; x += 4) {
1927 int r, g, b;
1928
1929 r = (ptr[x + 2] * rm) >> 8;
1930 g = (ptr[x + 1] * gm) >> 8;
1931 b = (ptr[x + 0] * bm) >> 8;
1932 ptr[x + 2] = r;
1933 ptr[x + 1] = g;
1934 ptr[x + 0] = b;
1935 }
1936 }
1937 ptr += bpl;
1938 }
1939 } else {
1940 for (y = h; --y >= 0;) {
1941 for (x = -(w * 4); x < 0; x += 4) {
1942 int r, g, b;
1943
1944 if (byteorder.big_endian()) {
1945 r = (ptr[x + 1] * rm) >> 8;
1946 g = (ptr[x + 2] * gm) >> 8;
1947 b = (ptr[x + 3] * bm) >> 8;
1948
1949 r |= (!(r >> 8) - 1);
1950 g |= (!(g >> 8) - 1);
1951 b |= (!(b >> 8) - 1);
1952
1953 ptr[x + 1] = r;
1954 ptr[x + 2] = g;
1955 ptr[x + 3] = b;
1956 } else {
1957 r = (ptr[x + 2] * rm) >> 8;
1958 g = (ptr[x + 1] * gm) >> 8;
1959 b = (ptr[x + 0] * bm) >> 8;
1960
1961 r |= (!(r >> 8) - 1);
1962 g |= (!(g >> 8) - 1);
1963 b |= (!(b >> 8) - 1);
1964
1965 ptr[x + 2] = r;
1966 ptr[x + 1] = g;
1967 ptr[x + 0] = b;
1968 }
1969 }
1970 ptr += bpl;
1971 }
1972 }
1973}
1974
1975#endif
1976
1977/*
1978 * Check our parents are still who we think they are.
1979 * Do transparency updates if required
1980 */
1981int
1982rxvt_term::check_our_parents ()
1983{
1984 int i, pchanged, aformat, have_pixmap, rootdepth;
1985 unsigned long nitems, bytes_after;
1986 Atom atype;
1987 unsigned char *prop = NULL;
1988 Window root, oldp, *list;
1989 Pixmap rootpixmap = None;
1990 XWindowAttributes wattr, wrootattr;
1991
1992 pchanged = 0;
1993
1994 if (!(Options & Opt_transparent))
1995 return pchanged; /* Don't try any more */
1996
1997 XGetWindowAttributes (display->display, display->root, &wrootattr);
1998 rootdepth = wrootattr.depth;
1999
2000 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2001
2002 if (rootdepth != wattr.depth)
2003 {
2004 if (am_transparent)
2005 { 2239 }
2006 pchanged = 1;
2007 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2008 am_transparent = am_pixmap_trans = 0;
2009 }
2010
2011 return pchanged; /* Don't try any more */
2012 }
2013
2014 /* Get all X ops out of the queue so that our information is up-to-date. */
2015 XSync (display->display, False);
2016
2017 /*
2018 * Make the frame window set by the window manager have
2019 * the root background. Some window managers put multiple nested frame
2020 * windows for each client, so we have to take care about that.
2021 */
2022 i = (xa[XA_XROOTPMAPID]
2023 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2024 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2025 &nitems, &bytes_after, &prop) == Success);
2026
2027 if (!i || prop == NULL)
2028 i = (xa[XA_XSETROOTID]
2029 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2030 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2031 &nitems, &bytes_after, &prop) == Success);
2032
2033 if (!i || prop == NULL)
2034 have_pixmap = 0;
2035 else
2036 { 2240 }
2037 have_pixmap = 1;
2038 rootpixmap = *(Pixmap *)prop;
2039 XFree (prop);
2040 }
2041
2042 if (have_pixmap)
2043 {
2044 /*
2045 * Copy display->root pixmap transparency
2046 */
2047 int sx, sy, nx, ny;
2048 unsigned int nw, nh;
2049 Window cr;
2050 XImage *image;
2051 GC gc;
2052 XGCValues gcvalue;
2053
2054 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2055 0, 0, &sx, &sy, &cr);
2056 nw = (unsigned int)szHint.width;
2057 nh = (unsigned int)szHint.height;
2058 nx = ny = 0;
2059
2060 if (sx < 0)
2061 {
2062 nw += sx;
2063 nx = -sx;
2064 sx = 0;
2065 }
2066
2067 if (sy < 0)
2068 {
2069 nh += sy;
2070 ny = -sy;
2071 sy = 0;
2072 }
2073
2074 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2075 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2076 allowedxerror = -1;
2077 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2078
2079 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2080 /* XXX: may need a delay here? */
2081 allowedxerror = 0;
2082
2083 if (image == NULL)
2084 {
2085 if (am_transparent && am_pixmap_trans)
2086 {
2087 pchanged = 1;
2088 if (TermWin.pixmap != None)
2089 {
2090 XFreePixmap (display->display, TermWin.pixmap);
2091 TermWin.pixmap = None;
2092 }
2093 }
2094
2095 am_pixmap_trans = 0;
2096 }
2097 else
2098 {
2099 if (TermWin.pixmap != None)
2100 XFreePixmap (display->display, TermWin.pixmap);
2101
2102#if TINTING
2103 if (ISSET_PIXCOLOR (Color_tint))
2104 {
2105 unsigned short shade, rm, gm, bm;
2106
2107 PixColors[Color_tint].get (display, rm, gm, bm);
2108
2109 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2110
2111 /* Determine bitshift and bitmask values */
2112 switch (image->bits_per_pixel)
2113 {
2114 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2115 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2116 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2117 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2118 }
2119 }
2120#endif
2121
2122 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2123 szHint.width, szHint.height, image->depth);
2124 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2125 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2126 nx, ny, image->width, image->height);
2127 XFreeGC (display->display, gc);
2128 XDestroyImage (image);
2129 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2130 TermWin.pixmap);
2131
2132 if (!am_transparent || !am_pixmap_trans)
2133 pchanged = 1;
2134
2135 am_transparent = am_pixmap_trans = 1;
2136 }
2137 }
2138
2139 if (!am_pixmap_trans)
2140 {
2141 unsigned int n;
2142 /*
2143 * InheritPixmap transparency
2144 */
2145 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2146 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2147 {
2148 oldp = TermWin.parent[i];
2149 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2150 &TermWin.parent[i], &list, &n);
2151 XFree (list);
2152 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2153
2154 if (TermWin.parent[i] == display->root)
2155 {
2156 if (oldp != None)
2157 pchanged = 1;
2158
2159 break;
2160 }
2161
2162 if (oldp != TermWin.parent[i])
2163 pchanged = 1;
2164 }
2165
2166 n = 0;
2167
2168 if (pchanged)
2169 {
2170 for (; n < (unsigned int)i; n++)
2171 {
2172 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2173 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2174 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2175 {
2176 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2177 break;
2178 }
2179 }
2180 }
2181
2182 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2183 {
2184 D_X ((stderr, "InheritPixmap Turning off"));
2185 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2186 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2187 am_transparent = 0;
2188 /* XXX: also turn off Opt_transparent? */
2189 }
2190 else
2191 {
2192#if WAIT_FOR_WM
2193 /* wait (an arbitrary period) for the WM to do its thing
2194 * needed for fvwm2.2.2 (and before?) */
2195 sleep (1);
2196#endif
2197 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2198 for (n = 0; n < (unsigned int)i; n++)
2199 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2200
2201 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2202 am_transparent = 1;
2203 }
2204
2205 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2206 TermWin.parent[i] = None;
2207 }
2208
2209 return pchanged;
2210} 2241}
2211#endif
2212 2242
2213/*}}} */ 2243/*}}} */
2214 2244
2215bool 2245void ecb_hot
2216rxvt_term::cmd_parse () 2246rxvt_term::cmd_parse ()
2217{ 2247{
2218 bool flag = false;
2219 unicode_t ch = NOCHAR; 2248 wchar_t ch = NOCHAR;
2220 unsigned char *seq_begin; // remember start of esc-sequence here 2249 char *seq_begin; // remember start of esc-sequence here
2221 2250
2222 for (;;) 2251 for (;;)
2223 { 2252 {
2224 if (ch == NOCHAR) 2253 if (ecb_unlikely (ch == NOCHAR))
2225 { 2254 {
2226 seq_begin = cmdbuf_ptr; 2255 seq_begin = cmdbuf_ptr;
2227 ch = next_char (); 2256 ch = next_char ();
2228 }
2229 2257
2230 if (ch == NOCHAR) // TODO: improve 2258 if (ch == NOCHAR)
2231 break; 2259 break;
2260 }
2232 2261
2233 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) 2262 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2263 {
2264 if (ecb_unlikely (!seen_input))
2234 { 2265 {
2266 seen_input = 1;
2267 // many badly-written programs (e.g. jed) contain a race condition:
2268 // they first read the screensize and then install a SIGWINCH handler.
2269 // some window managers resize the window early, and these programs
2270 // then sometimes get the size wrong.
2271 // unfortunately other programs are even more buggy and dislike
2272 // being sent SIGWINCH, so only do it when we were in fact being
2273 // resized.
2274 if (seen_resize && cmd_pid)
2275 kill (-cmd_pid, SIGWINCH);
2276 }
2277
2235 /* Read a text string from the input buffer */ 2278 /* Read a text string from the input buffer */
2236 unicode_t buf[UBUFSIZ]; 2279 wchar_t buf[UBUFSIZ];
2237 bool refreshnow = false; 2280 bool refreshnow = false;
2238 int nlines = 0; 2281 int nlines = 0;
2239 unicode_t *str = buf; 2282 wchar_t *str = buf;
2240 2283 wchar_t *eol = str + min (ncol, UBUFSIZ);
2241 *str++ = ch;
2242 2284
2243 for (;;) 2285 for (;;)
2244 { 2286 {
2287 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2288 break;
2289
2290 *str++ = ch;
2291
2292 if (ecb_unlikely (ch == C0_LF || str >= eol))
2293 {
2294 if (ch == C0_LF)
2295 nlines++;
2296
2297 refresh_count++;
2298
2299 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2300 {
2301 refresh_count = 0;
2302
2303 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2304 {
2305 refreshnow = true;
2306 ch = NOCHAR;
2307 break;
2308 }
2309 }
2310
2311 // scr_add_lines only works for nlines <= nrow - 1.
2312 if (nlines >= nrow - 1)
2313 {
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 nlines = 0;
2319 str = buf;
2320 eol = str + min (ncol, UBUFSIZ);
2321 }
2322
2323 if (str >= eol)
2324 {
2325 if (eol >= buf + UBUFSIZ)
2326 {
2327 ch = NOCHAR;
2328 break;
2329 }
2330 else
2331 eol = min (eol + ncol, buf + UBUFSIZ);
2332 }
2333
2334 }
2335
2245 seq_begin = cmdbuf_ptr; 2336 seq_begin = cmdbuf_ptr;
2246 ch = next_char (); 2337 ch = next_char ();
2247
2248 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2249 break;
2250
2251 *str++ = ch;
2252
2253 if (ch == C0_LF)
2254 {
2255 nlines++;
2256 refresh_count++;
2257
2258 if (! (Options & Opt_jumpScroll)
2259 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2260 {
2261 refreshnow = true;
2262 flag = true;
2263 ch = NOCHAR;
2264 break;
2265 }
2266
2267 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2268 if (nlines >= TermWin.nrow - 1)
2269 {
2270 scr_add_lines (buf, nlines, str - buf);
2271 nlines = 0;
2272 str = buf;
2273 }
2274 }
2275
2276 if (str >= buf + UBUFSIZ)
2277 {
2278 ch = NOCHAR;
2279 break;
2280 }
2281 } 2338 }
2282 2339
2340 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2341 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2283 scr_add_lines (buf, nlines, str - buf); 2342 scr_add_lines (buf, str - buf, nlines);
2284 2343
2285 /* 2344 /*
2286 * If there have been a lot of new lines, then update the screen 2345 * If there have been a lot of new lines, then update the screen
2287 * What the heck I'll cheat and only refresh less than every page-full. 2346 * What the heck we'll cheat and only refresh less than every page-full.
2288 * the number of pages between refreshes is refresh_limit, which 2347 * if skipScroll is enabled.
2289 * is incremented here because we must be doing flat-out scrolling.
2290 *
2291 * refreshing should be correct for small scrolls, because of the
2292 * time-out
2293 */ 2348 */
2294 if (refreshnow) 2349 if (refreshnow)
2295 { 2350 {
2296 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2297 refresh_limit++;
2298 else
2299 scr_refresh (refresh_type); 2351 scr_refresh ();
2352 want_refresh = 1;
2300 } 2353 }
2301
2302 } 2354 }
2303 else 2355 else
2304 { 2356 {
2305 try 2357 try
2306 { 2358 {
2314 } 2366 }
2315 2367
2316 ch = NOCHAR; 2368 ch = NOCHAR;
2317 } 2369 }
2318 } 2370 }
2319
2320 return flag;
2321}
2322
2323// read the next octet
2324unicode_t
2325rxvt_term::next_octet ()
2326{
2327 return cmdbuf_ptr < cmdbuf_endp
2328 ? *cmdbuf_ptr++
2329 : NOCHAR;
2330} 2371}
2331 2372
2332// read the next character 2373// read the next character
2333unicode_t 2374wchar_t ecb_hot
2334rxvt_term::next_char () 2375rxvt_term::next_char () noexcept
2335{ 2376{
2336 while (cmdbuf_ptr < cmdbuf_endp) 2377 while (cmdbuf_ptr < cmdbuf_endp)
2337 { 2378 {
2338 // assume 7-bit to be ascii ALWAYS 2379 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2339 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2380 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2340 return *cmdbuf_ptr++; 2381 return *cmdbuf_ptr++;
2341 2382
2342 wchar_t wc; 2383 wchar_t wc;
2343 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2384 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2344 2385
2345 if (len == (size_t)-2) 2386 if (len == (size_t)-2)
2346 { 2387 {
2347 // the mbstate stores incomplete sequences. didn't know this :/ 2388 // the mbstate stores incomplete sequences. didn't know this :/
2348 cmdbuf_ptr = cmdbuf_endp; 2389 cmdbuf_ptr = cmdbuf_endp;
2349 break; 2390 break;
2350 } 2391 }
2351 2392
2352 if (len == (size_t)-1) 2393 if (len == (size_t)-1)
2394 {
2395 mbstate.reset (); // reset now undefined conversion state
2396 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2397 // in which case we "erroneously" return the next byte which might be valid.
2353 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2398 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2399 }
2354 2400
2355 // assume wchar == unicode 2401 // assume wchar == unicode
2356 cmdbuf_ptr += len; 2402 cmdbuf_ptr += len;
2357 return wc; 2403 return wc & UNICODE_MASK;
2358 } 2404 }
2359 2405
2360 return NOCHAR; 2406 return NOCHAR;
2361} 2407}
2362 2408
2363/* rxvt_cmd_getc () - Return next input character */ 2409// read the next octet
2364/* 2410uint32_t ecb_hot
2365 * Return the next input character after first passing any keyboard input 2411rxvt_term::next_octet () noexcept
2366 * to the command. 2412{
2367 */ 2413 return cmdbuf_ptr < cmdbuf_endp
2368unicode_t 2414 ? (unsigned char)*cmdbuf_ptr++
2415 : NOCHAR;
2416}
2417
2418static class out_of_input out_of_input;
2419
2420wchar_t ecb_hot
2369rxvt_term::cmd_getc () 2421rxvt_term::cmd_getc ()
2370{ 2422{
2371 unicode_t c = next_char (); 2423 wchar_t c = next_char ();
2372 2424
2373 if (c == NOCHAR) 2425 if (c == NOCHAR)
2374 throw out_of_input; 2426 throw out_of_input;
2375 2427
2376 return c; 2428 return c;
2377} 2429}
2378 2430
2379unicode_t 2431uint32_t ecb_hot
2380rxvt_term::cmd_get8 () 2432rxvt_term::cmd_get8 ()
2381{ 2433{
2382 unicode_t c = next_octet (); 2434 uint32_t c = next_octet ();
2383 2435
2384 if (c == NOCHAR) 2436 if (c == NOCHAR)
2385 throw out_of_input; 2437 throw out_of_input;
2386 2438
2387 return c; 2439 return c;
2388} 2440}
2389 2441
2390/*{{{ print pipe */ 2442/*{{{ print pipe */
2391/*----------------------------------------------------------------------*/ 2443/*----------------------------------------------------------------------*/
2392#ifdef PRINTPIPE 2444#ifdef PRINTPIPE
2393FILE * 2445FILE * ecb_cold
2394rxvt_term::popen_printer () 2446rxvt_term::popen_printer ()
2395{ 2447{
2396 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2448 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2397 2449
2398 if (stream == NULL) 2450 if (stream == NULL)
2399 rxvt_warn ("can't open printer pipe, not printing.\n"); 2451 rxvt_warn ("can't open printer pipe, not printing.\n");
2400 2452
2401 return stream; 2453 return stream;
2402} 2454}
2403 2455
2404int 2456int ecb_cold
2405rxvt_term::pclose_printer (FILE *stream) 2457rxvt_term::pclose_printer (FILE *stream)
2406{ 2458{
2407 fflush (stream); 2459 fflush (stream);
2408 return pclose (stream); 2460 return pclose (stream);
2409} 2461}
2410 2462
2411/* 2463/*
2412 * simulate attached vt100 printer 2464 * simulate attached vt100 printer
2413 */ 2465 */
2414void 2466void ecb_cold
2415rxvt_term::process_print_pipe () 2467rxvt_term::process_print_pipe ()
2416{ 2468{
2417 int done; 2469 FILE *fd = popen_printer ();
2418 FILE *fd;
2419 2470
2420 if ((fd = popen_printer ()) == NULL) 2471 if (!fd)
2421 return; 2472 return;
2422 2473
2423 /* 2474 /*
2424 * Send all input to the printer until either ESC[4i or ESC[?4i 2475 * Send all input to the printer until either ESC[4i or ESC[?4i
2425 * is received. 2476 * is received.
2426 */ 2477 */
2427 for (done = 0; !done;) 2478 for (int done = 0; !done; )
2428 { 2479 {
2429 unsigned char buf[8]; 2480 unsigned char buf[8];
2430 unicode_t ch; 2481 unicode_t ch;
2431 unsigned int i, len; 2482 unsigned int i, len;
2432 2483
2451 { 2502 {
2452 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2453 break; /* done = 1 */ 2504 break; /* done = 1 */
2454 } 2505 }
2455 } 2506 }
2456 2507
2457 for (i = 0; i < len; i++) 2508 for (i = 0; i < len; i++)
2458 if (putc (buf[i], fd) == EOF) 2509 if (putc (buf[i], fd) == EOF)
2459 { 2510 {
2460 done = 1; 2511 done = 1;
2461 break; 2512 break;
2463 } 2514 }
2464 } 2515 }
2465 2516
2466 pclose_printer (fd); 2517 pclose_printer (fd);
2467} 2518}
2468#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2469/*}}} */ 2520/*}}} */
2470 2521
2471/* *INDENT-OFF* */
2472enum { 2522enum {
2473 C1_40 = 0x40, 2523 C1_40 = 0x40,
2474 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2524 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2475 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2525 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2476 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2526 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, 2527 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2478}; 2528};
2479/* *INDENT-ON* */
2480 2529
2481/*{{{ process non-printing single characters */ 2530/*{{{ process non-printing single characters */
2482void 2531void ecb_hot
2483rxvt_term::process_nonprinting (unicode_t ch) 2532rxvt_term::process_nonprinting (unicode_t ch)
2484{ 2533{
2485 switch (ch) 2534 switch (ch)
2486 { 2535 {
2487 case C0_ESC: 2536 case C0_ESC:
2488 process_escape_seq (); 2537 process_escape_seq ();
2489 break; 2538 break;
2490 case C0_ENQ: /* terminal Status */ 2539 case C0_ENQ: /* terminal Status */
2491 if (rs[Rs_answerbackstring]) 2540 if (rs[Rs_answerbackstring])
2492 tt_write ((const unsigned char *)rs[Rs_answerbackstring], 2541 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2493 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2494 else 2542 else
2495 tt_write ((unsigned char *)VT100_ANS, 2543 tt_write (VT100_ANS, strlen (VT100_ANS));
2496 (unsigned int)STRLEN (VT100_ANS));
2497 break; 2544 break;
2498 case C0_BEL: /* bell */ 2545 case C0_BEL: /* bell */
2499 scr_bell (); 2546 scr_bell ();
2500 break; 2547 break;
2501 case C0_BS: /* backspace */ 2548 case C0_BS: /* backspace */
2519 scr_charset_choose (0); 2566 scr_charset_choose (0);
2520 break; 2567 break;
2521 2568
2522#ifdef EIGHT_BIT_CONTROLS 2569#ifdef EIGHT_BIT_CONTROLS
2523 // 8-bit controls 2570 // 8-bit controls
2524 case 0x90: /* DCS */ 2571 case 0x90: /* DCS */
2525 process_dcs_seq (); 2572 process_dcs_seq ();
2526 break; 2573 break;
2527 case 0x9b: /* CSI */ 2574 case 0x9b: /* CSI */
2528 process_csi_seq (); 2575 process_csi_seq ();
2529 break; 2576 break;
2530 case 0x9d: /* CSI */ 2577 case 0x9d: /* OSC */
2531 process_osc_seq (); 2578 process_osc_seq ();
2532 break; 2579 break;
2533#endif 2580#endif
2534 } 2581 }
2535} 2582}
2536/*}}} */ 2583/*}}} */
2537 2584
2538 2585
2539/*{{{ process VT52 escape sequences */ 2586/*{{{ process VT52 escape sequences */
2540void 2587void ecb_cold
2541rxvt_term::process_escape_vt52 (unicode_t ch) 2588rxvt_term::process_escape_vt52 (unicode_t ch)
2542{ 2589{
2543 int row, col; 2590 int row, col;
2544 2591
2545 switch (ch) 2592 switch (ch)
2579 break; 2626 break;
2580 case 'Z': /* identify the terminal type */ 2627 case 'Z': /* identify the terminal type */
2581 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2628 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2582 break; 2629 break;
2583 case '<': /* turn off VT52 mode */ 2630 case '<': /* turn off VT52 mode */
2584 PrivMode (0, PrivMode_vt52); 2631 priv_modes &= ~PrivMode_vt52;
2585 break; 2632 break;
2586 case 'F': /* use special graphics character set */ 2633 case 'F': /* use special graphics character set */
2587 case 'G': /* use regular character set */ 2634 case 'G': /* use regular character set */
2588 /* unimplemented */ 2635 /* unimplemented */
2589 break; 2636 break;
2595} 2642}
2596/*}}} */ 2643/*}}} */
2597 2644
2598 2645
2599/*{{{ process escape sequences */ 2646/*{{{ process escape sequences */
2600void 2647void ecb_hot
2601rxvt_term::process_escape_seq () 2648rxvt_term::process_escape_seq ()
2602{ 2649{
2603 unicode_t ch = cmd_getc (); 2650 unicode_t ch = cmd_getc ();
2604 2651
2605 if (PrivateModes & PrivMode_vt52) 2652 if (priv_modes & PrivMode_vt52)
2606 { 2653 {
2607 process_escape_vt52 (ch); 2654 process_escape_vt52 (ch);
2608 return; 2655 return;
2609 } 2656 }
2610 2657
2611 switch (ch) 2658 switch (ch)
2612 { 2659 {
2613 /* case 1: do_tek_mode (); break; */
2614 case '#': 2660 case '#':
2615 if (cmd_getc () == '8') 2661 if (cmd_getc () == '8')
2616 scr_E (); 2662 scr_E ();
2617 break; 2663 break;
2618 case '(': 2664 case '(':
2625 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2626 break; 2672 break;
2627 case '+': 2673 case '+':
2628 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2629 break; 2675 break;
2630#ifndef NO_FRILLS 2676#if !ENABLE_MINIMAL
2631 case '6': 2677 case '6':
2632 scr_backindex (); 2678 scr_backindex ();
2633 break; 2679 break;
2634#endif 2680#endif
2635 case '7': 2681 case '7':
2636 scr_cursor (SAVE); 2682 scr_cursor (SAVE);
2637 break; 2683 break;
2638 case '8': 2684 case '8':
2639 scr_cursor (RESTORE); 2685 scr_cursor (RESTORE);
2640 break; 2686 break;
2641#ifndef NO_FRILLS 2687#if !ENABLE_MINIMAL
2642 case '9': 2688 case '9':
2643 scr_forwardindex (); 2689 scr_forwardindex ();
2644 break; 2690 break;
2645#endif 2691#endif
2692 // DECPAM/DECPNM
2646 case '=': 2693 case '=':
2694 priv_modes |= PrivMode_aplKP;
2695 break;
2647 case '>': 2696 case '>':
2648 PrivMode ((ch == '='), PrivMode_aplKP); 2697 priv_modes &= ~PrivMode_aplKP;
2649 break; 2698 break;
2650 2699
2651 case C1_40: 2700 case C1_40:
2652 cmd_getc (); 2701 cmd_getc ();
2653 break; 2702 break;
2656 break; 2705 break;
2657 2706
2658 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2659 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2660 { 2709 {
2661 unicode_t nlcr[] = { C0_LF, C0_CR }; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2662 scr_add_lines (nlcr, 1, 2); 2711 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2663 } 2712 }
2664 break; 2713 break;
2665 2714
2715#if 0 // disabled because embedded newlines can make exploits easier
2666 /* kidnapped escape sequence: Should be 8.3.48 */ 2716 /* kidnapped escape sequence: Should be 8.3.48 */
2667 case C1_ESA: /* ESC G */ 2717 case C1_ESA: /* ESC G */
2668 process_graphics (); 2718 // used by original rxvt for rob nations own graphics mode
2719 if (cmd_getc () == 'Q' && option (Opt_insecure))
2720 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2669 break; 2721 break;
2722#endif
2670 2723
2671 /* 8.3.63: CHARACTER TABULATION SET */ 2724 /* 8.3.63: CHARACTER TABULATION SET */
2672 case C1_HTS: /* ESC H */ 2725 case C1_HTS: /* ESC H */
2673 scr_set_tab (1); 2726 scr_set_tab (1);
2674 break; 2727 break;
2677 case C1_RI: /* ESC M */ 2730 case C1_RI: /* ESC M */
2678 scr_index (DN); 2731 scr_index (DN);
2679 break; 2732 break;
2680 2733
2681 /* 8.3.142: SINGLE-SHIFT TWO */ 2734 /* 8.3.142: SINGLE-SHIFT TWO */
2682 /*case C1_SS2: scr_single_shift (2); break; */ 2735 /* case C1_SS2: break; */
2683 2736
2684 /* 8.3.143: SINGLE-SHIFT THREE */ 2737 /* 8.3.143: SINGLE-SHIFT THREE */
2685 /*case C1_SS3: scr_single_shift (3); break; */ 2738 /* case C1_SS3: break; */
2686 2739
2687 /* 8.3.27: DEVICE CONTROL STRING */ 2740 /* 8.3.27: DEVICE CONTROL STRING */
2688 case C1_DCS: /* ESC P */ 2741 case C1_DCS: /* ESC P */
2689 process_dcs_seq (); 2742 process_dcs_seq ();
2690 break; 2743 break;
2691 2744
2692 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2745 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2693 case C1_SCI: /* ESC Z */ 2746 case C1_SCI: /* ESC Z */
2694 tt_write ((const unsigned char *)ESCZ_ANSWER, 2747 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2695 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2696 break; /* steal obsolete ESC [ c */ 2748 break; /* steal obsolete ESC [ c */
2697 2749
2698 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2750 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2699 case C1_CSI: /* ESC [ */ 2751 case C1_CSI: /* ESC [ */
2700 process_csi_seq (); 2752 process_csi_seq ();
2701 break; 2753 break;
2702 2754
2703 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2755 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2704 case C1_OSC: /* ESC ] */ 2756 case C1_OSC: /* ESC ] */
2705 process_osc_seq (); 2757 process_osc_seq ();
2706 break; 2758 break;
2707 2759
2708 /* 8.3.106: RESET TO INITIAL STATE */ 2760 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2709 case 'c': 2761 case 'c':
2710 mbstate.reset (); 2762 mbstate.reset ();
2711 scr_poweron (); 2763 scr_poweron ();
2712 scrollbar_show (1); 2764 scrollBar.show (1);
2713 break; 2765 break;
2714 2766
2715 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2767 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2716 case 'n': 2768 case 'n':
2717 scr_charset_choose (2); 2769 scr_charset_choose (2);
2724 } 2776 }
2725} 2777}
2726/*}}} */ 2778/*}}} */
2727 2779
2728/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2780/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2729/* *INDENT-OFF* */
2730enum { 2781enum {
2731 CSI_ICH = 0x40, 2782 CSI_ICH = 0x40,
2732 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2783 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2733 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2784 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2734 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2785 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2737 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2788 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2738 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2789 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2739 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2790 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2740}; 2791};
2741 2792
2742#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2793#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2743 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2794 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2744 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2795 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2745#define get_byte_array_bit(array, bit) \ 2796#define get_byte_array_bit(array, bit) \
2746 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2797 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2747 2798
2748const unsigned char csi_defaults[] = 2799static const unsigned char csi_defaults[] =
2749 { 2800 {
2750 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2801 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2751 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2802 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2752 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2803 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2753 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2804 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2754 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2805 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2755 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2806 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2756 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2807 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2757 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ 2808 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2758 }; 2809 };
2759/* *INDENT-ON* */
2760 2810
2761void 2811void ecb_hot
2762rxvt_term::process_csi_seq () 2812rxvt_term::process_csi_seq ()
2763{ 2813{
2764 unicode_t ch, priv, i; 2814 unicode_t ch, priv, prev_ch, i;
2765 unsigned int nargs, p; 2815 unsigned int nargs, p;
2766 int n, ndef; 2816 int n, ndef;
2767 int arg[ESC_ARGS]; 2817 int arg[ESC_ARGS] = { };
2768 2818
2769 for (nargs = ESC_ARGS; nargs > 0;) 2819 nargs = 0;
2770 arg[--nargs] = 0;
2771 2820
2772 priv = 0; 2821 priv = 0;
2773 ch = cmd_getc (); 2822 ch = cmd_getc ();
2774 if (ch >= '<' && ch <= '?') 2823 if ((ch >= '<' && ch <= '?') || ch == '!')
2824 {
2775 { /* '<' '=' '>' '?' */ 2825 /* '<' '=' '>' '?' '!' */
2776 priv = ch; 2826 priv = ch;
2777 ch = cmd_getc (); 2827 ch = cmd_getc ();
2778 } 2828 }
2779 2829
2830 prev_ch = 0;
2780 /* read any numerical arguments */ 2831 /* read any numerical arguments */
2781 for (n = -1; ch < CSI_ICH; ) 2832 for (n = -1; ch < CSI_ICH; )
2782 { 2833 {
2783 if (isdigit (ch)) 2834 if (isdigit (ch))
2784 { 2835 {
2794 n = -1; 2845 n = -1;
2795 } 2846 }
2796 else if (IS_CONTROL (ch)) 2847 else if (IS_CONTROL (ch))
2797 process_nonprinting (ch); 2848 process_nonprinting (ch);
2798 2849
2850 prev_ch = ch;
2799 ch = cmd_getc (); 2851 ch = cmd_getc ();
2800 } 2852 }
2801 2853
2802 if (ch > CSI_7F) 2854 if (ch > CSI_7F)
2803 return; 2855 return;
2809 ndef = get_byte_array_bit (csi_defaults, i); 2861 ndef = get_byte_array_bit (csi_defaults, i);
2810 for (p = 0; p < nargs; p++) 2862 for (p = 0; p < nargs; p++)
2811 if (arg[p] == -1) 2863 if (arg[p] == -1)
2812 arg[p] = ndef; 2864 arg[p] = ndef;
2813 2865
2814#ifdef DEBUG_CMD
2815 fprintf (stderr, "CSI ");
2816 for (p = 0; p < nargs; p++)
2817 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2818 fprintf (stderr, "%c\n", ch);
2819#endif
2820
2821 /* 2866 /*
2822 * private mode handling 2867 * private mode handling
2823 */ 2868 */
2824 if (priv) 2869 if (priv)
2825 { 2870 {
2826 switch (priv) 2871 switch (priv)
2827 { 2872 {
2828 case '>': 2873 case '>':
2829 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2875 {
2876 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2877 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2878 //
2879 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2880 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2881 // versions.
2882 //
2830 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2883 tt_printf ("\033[>%d;95;0c", 'U');
2884 }
2831 break; 2885 break;
2886
2832 case '?': 2887 case '?':
2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2888 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2834 process_terminal_mode (ch, priv, nargs, arg); 2889 process_terminal_mode (ch, priv, nargs, arg);
2890 if (prev_ch == '$' && ch == 'p')
2891 process_terminal_mode (ch, priv, nargs, arg);
2835 break; 2892 break;
2893
2894 case '!':
2895 if (ch == CSI_70)
2896 {
2897 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2898 scr_soft_reset ();
2899
2900 static const int pm_h[] = { 7, 25 };
2901 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2902
2903 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2904 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2836 } 2905 }
2906 break;
2907 }
2908
2837 return; 2909 return;
2838 } 2910 }
2839 2911
2840 switch (ch) 2912 switch (ch)
2841 { 2913 {
2855 } 2927 }
2856 break; 2928 break;
2857#endif 2929#endif
2858 2930
2859 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2931 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2860 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2932 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2861 arg[0] = -arg[0]; 2933 arg[0] = -arg[0];
2862 /* FALLTHROUGH */ 2934 /* FALLTHROUGH */
2863 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2935 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2864 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2936 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2865 scr_gotorc (arg[0], 0, RELATIVE); 2937 scr_gotorc (arg[0], 0, RELATIVE);
2866 break; 2938 break;
2867 2939
2868 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2940 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2869 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2941 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2870#ifdef ISO6429 2942#ifdef ISO6429
2871 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2872#else /* emulate common DEC VTs */ 2944#else /* emulate common DEC VTs */
2873 arg[0] = arg[0] ? -arg[0] : -1; 2945 arg[0] = arg[0] ? -arg[0] : -1;
2874#endif 2946#endif
2940 3012
2941 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3013 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2942 arg[0] = -arg[0]; 3014 arg[0] = -arg[0];
2943 /* FALLTHROUGH */ 3015 /* FALLTHROUGH */
2944 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3016 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2945 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3017 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2946 break; 3018 break;
2947 3019
2948 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3020 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2949 tt_write ((const unsigned char *)VT100_ANS, 3021 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2950 (unsigned int) (sizeof (VT100_ANS) - 1));
2951 break; 3022 break;
2952 3023
2953 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3024 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2954 process_sgr_mode (nargs, arg); 3025 process_sgr_mode (nargs, arg);
2955 break; 3026 break;
2962 break; 3033 break;
2963 case 6: /* CPR requested */ 3034 case 6: /* CPR requested */
2964 scr_report_position (); 3035 scr_report_position ();
2965 break; 3036 break;
2966 case 7: /* unofficial extension */ 3037 case 7: /* unofficial extension */
2967 if (Options & Opt_insecure) 3038 if (option (Opt_insecure))
2968 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3039 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2969 break; 3040 break;
2970 case 8: /* unofficial extension */ 3041 case 8: /* unofficial extension */
3042 {
3043 string_term st;
3044 st.v[0] = CHAR_ST;
3045 st.v[1] = '\0';
2971 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3046 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2972 break; 3047 break;
3048 }
2973 } 3049 }
2974 break; 3050 break;
2975 3051
2976 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3052 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2977 switch (arg[0]) 3053 switch (arg[0])
3009 break; 3085 break;
3010 3086
3011 case CSI_RM: /* 8.3.107: RESET MODE */ 3087 case CSI_RM: /* 8.3.107: RESET MODE */
3012 if (arg[0] == 4) 3088 if (arg[0] == 4)
3013 scr_insert_mode (0); 3089 scr_insert_mode (0);
3090 else if (arg[0] == 20)
3091 priv_modes &= ~PrivMode_LFNL;
3014 break; 3092 break;
3015 3093
3016 case CSI_SM: /* 8.3.126: SET MODE */ 3094 case CSI_SM: /* 8.3.126: SET MODE */
3017 if (arg[0] == 4) 3095 if (arg[0] == 4)
3018 scr_insert_mode (1); 3096 scr_insert_mode (1);
3097 else if (arg[0] == 20)
3098 priv_modes |= PrivMode_LFNL;
3099 break;
3100
3101 case CSI_71: // DECSCUSR: set cursor style
3102 if (prev_ch == ' ')
3103 set_cursor_style (arg[0]);
3019 break; 3104 break;
3020 3105
3021 /* 3106 /*
3022 * PRIVATE USE beyond this point. All CSI_7? sequences here 3107 * PRIVATE USE beyond this point. All CSI_7? sequences here
3023 */ 3108 */
3035 break; 3120 break;
3036 case CSI_75: 3121 case CSI_75:
3037 scr_cursor (RESTORE); 3122 scr_cursor (RESTORE);
3038 break; 3123 break;
3039 3124
3040#ifndef NO_FRILLS 3125#if !ENABLE_MINIMAL
3041 case CSI_74: 3126 case CSI_74:
3042 process_window_ops (arg, nargs); 3127 process_window_ops (arg, nargs);
3043 break; 3128 break;
3044#endif 3129#endif
3045 3130
3052 break; 3137 break;
3053 } 3138 }
3054} 3139}
3055/*}}} */ 3140/*}}} */
3056 3141
3057#ifndef NO_FRILLS 3142#if !ENABLE_MINIMAL
3058/* ARGSUSED */
3059void 3143void
3060rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3144rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3061{ 3145{
3062 int x, y; 3146 int x, y;
3063 XWindowAttributes wattr; 3147 XWindowAttributes wattr;
3064 Window wdummy; 3148 Window wdummy;
3149
3150 dLocal (Display *, dpy);
3065 3151
3066 if (nargs == 0) 3152 if (nargs == 0)
3067 return; 3153 return;
3068 3154
3069 switch (args[0]) 3155 switch (args[0])
3070 { 3156 {
3071 /* 3157 /*
3072 * commands 3158 * commands
3073 */ 3159 */
3074 case 1: /* deiconify window */ 3160 case 1: /* deiconify window */
3075 XMapWindow (display->display, TermWin.parent[0]); 3161 XMapWindow (dpy, parent);
3076 break; 3162 break;
3077 case 2: /* iconify window */ 3163 case 2: /* iconify window */
3078 XIconifyWindow (display->display, TermWin.parent[0], 3164 XIconifyWindow (dpy, parent, display->screen);
3079 DefaultScreen (display->display));
3080 break; 3165 break;
3081 case 3: /* set position (pixels) */ 3166 case 3: /* set position (pixels) */
3082 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3167 XMoveWindow (dpy, parent, args[1], args[2]);
3083 break; 3168 break;
3084 case 4: /* set size (pixels) */ 3169 case 4: /* set size (pixels) */
3085 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3170 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3086 break; 3171 break;
3087 case 5: /* raise window */ 3172 case 5: /* raise window */
3088 XRaiseWindow (display->display, TermWin.parent[0]); 3173 XRaiseWindow (dpy, parent);
3089 break; 3174 break;
3090 case 6: /* lower window */ 3175 case 6: /* lower window */
3091 XLowerWindow (display->display, TermWin.parent[0]); 3176 XLowerWindow (dpy, parent);
3092 break; 3177 break;
3093 case 7: /* refresh window */ 3178 case 7: /* refresh window */
3094 scr_touch (true); 3179 scr_touch (true);
3095 break; 3180 break;
3096 case 8: /* set size (chars) */ 3181 case 8: /* set size (chars) */
3097 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3182 set_widthheight ((unsigned int) (args[2] * fwidth),
3098 (unsigned int) (args[1] * TermWin.fheight)); 3183 (unsigned int) (args[1] * fheight));
3099 break; 3184 break;
3100 3185
3101 //case 9: NYI, TODO, restore maximized window or maximize window 3186 //case 9: NYI, TODO, restore maximized window or maximize window
3102 default: 3187 default:
3103 if (args[0] >= 24) /* set height (chars) */ 3188 if (args[0] >= 24) /* set height (chars) */
3104 set_widthheight ((unsigned int)TermWin.width, 3189 set_widthheight ((unsigned int)vt_width,
3105 (unsigned int) (args[1] * TermWin.fheight)); 3190 (unsigned int) (args[1] * fheight));
3106 break; 3191 break;
3107
3108 3192
3109 /* 3193 /*
3110 * reports - some output format copied from XTerm 3194 * reports - some output format copied from XTerm
3111 */ 3195 */
3112 case 11: /* report window state */ 3196 case 11: /* report window state */
3113 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3197 XGetWindowAttributes (dpy, parent, &wattr);
3114 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3198 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3115 break; 3199 break;
3116 case 13: /* report window position */ 3200 case 13: /* report window position */
3117 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3201 XGetWindowAttributes (dpy, parent, &wattr);
3118 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3202 XTranslateCoordinates (dpy, parent, wattr.root,
3119 -wattr.border_width, -wattr.border_width, 3203 -wattr.border_width, -wattr.border_width,
3120 &x, &y, &wdummy); 3204 &x, &y, &wdummy);
3121 tt_printf ("\033[3;%d;%dt", x, y); 3205 tt_printf ("\033[3;%d;%dt", x, y);
3122 break; 3206 break;
3123 case 14: /* report window size (pixels) */ 3207 case 14: /* report window size (pixels) */
3124 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3208 XGetWindowAttributes (dpy, parent, &wattr);
3125 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3209 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3126 break; 3210 break;
3127 case 18: /* report text area size (chars) */ 3211 case 18: /* report text area size (chars) */
3128 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3212 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3129 break; 3213 break;
3130 case 19: /* report window size (chars) */ 3214 case 19: /* report window size (chars) */
3131 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); 3215 tt_printf ("\033[9;%d;%dt", nrow, ncol);
3132 break; 3216 break;
3133 case 20: /* report icon label */ 3217 case 20: /* report icon label */
3134 if (Options & Opt_insecure)
3135 { 3218 {
3136 char *s; 3219 char *s;
3137 XGetIconName (display->display, TermWin.parent[0], &s); 3220 XGetIconName (dpy, parent, &s);
3138 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3221 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3222 XFree (s);
3139 } 3223 }
3140 break; 3224 break;
3141 case 21: /* report window title */ 3225 case 21: /* report window title */
3142 if (Options & Opt_insecure)
3143 { 3226 {
3144 char *s; 3227 char *s;
3145 XFetchName (display->display, TermWin.parent[0], &s); 3228 XFetchName (dpy, parent, &s);
3146 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3229 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3230 XFree (s);
3147 } 3231 }
3148 break; 3232 break;
3149 } 3233 }
3150} 3234}
3151#endif 3235#endif
3152 3236
3153/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
3154/* 3238/*
3155 * get input up until STRING TERMINATOR (or BEL) 3239 * get input up until STRING TERMINATOR (or BEL)
3156 * ends_how is terminator used. returned input must be free()'d 3240 * ends_how is terminator used. returned input must be free()'d
3157 */ 3241 */
3158unsigned char * 3242char *
3159rxvt_term::get_to_st (unicode_t &ends_how) 3243rxvt_term::get_to_st (string_term &st)
3160{ 3244{
3161 unicode_t prev = 0, ch; 3245 unicode_t ch;
3246 bool seen_esc = false;
3162 unsigned int n = 0; 3247 unsigned int n = 0;
3163 unsigned char *s; 3248 wchar_t string[CBUFSIZ];
3164 unsigned char string[STRING_MAX];
3165 3249
3166 while ((ch = cmd_getc ()) != NOCHAR) 3250 while ((ch = cmd_getc ()) != NOCHAR)
3167 { 3251 {
3168 if (prev == C0_ESC) 3252 if (seen_esc)
3169 { 3253 {
3170 if (ch == 0x5c) /* 7bit ST */ 3254 if (ch == 0x5c) /* 7bit ST */
3171 break; 3255 break;
3172 else 3256 else
3173 return NULL; 3257 return NULL;
3174 } 3258 }
3259 else if (ch == C0_ESC)
3260 {
3261 seen_esc = true;
3262 continue;
3263 }
3175 else if (ch == C0_BEL || ch == CHAR_ST) 3264 else if (ch == C0_BEL || ch == CHAR_ST)
3176 break; 3265 break;
3266 else if (ch == C0_SYN)
3267 ch = cmd_get8 ();
3177 else if (ch < 0x20) 3268 else if (ch < 0x20)
3178 return NULL; /* other control character - exit */ 3269 return NULL; /* other control character - exit */
3270
3271 seen_esc = false;
3179 3272
3180 if (n >= sizeof (string) - 1) 3273 if (n >= sizeof (string) - 1)
3181 // stop at some sane length 3274 // stop at some sane length
3182 return NULL; 3275 return NULL;
3183 3276
3184 if (ch == C0_SYN)
3185 {
3186 string[n++] = cmd_get8 ();
3187 prev = 0;
3188 }
3189 else
3190 string[n++] = prev = ch; 3277 string[n++] = ch;
3191 } 3278 }
3192 3279
3193 string[n++] = '\0'; 3280 string[n++] = '\0';
3194 3281
3195 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3282 n = 0;
3196 return NULL; 3283 if (ch == 0x5c)
3284 st.v[n++] = C0_ESC;
3285 st.v[n++] = ch;
3286 st.v[n] = '\0';
3197 3287
3198 ends_how = (ch == 0x5c ? C0_ESC : ch); 3288 return rxvt_wcstombs (string);
3199 STRNCPY (s, string, n);
3200 return s;
3201} 3289}
3202 3290
3203/*----------------------------------------------------------------------*/ 3291/*----------------------------------------------------------------------*/
3204/* 3292/*
3205 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3293 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3206 */ 3294 */
3207void 3295void
3208rxvt_term::process_dcs_seq () 3296rxvt_term::process_dcs_seq ()
3209{ 3297{
3210 unsigned char *s;
3211 unicode_t eh;
3212
3213 /* 3298 /*
3214 * Not handled yet 3299 * Not handled yet
3215 */ 3300 */
3301
3302 string_term st;
3216 s = get_to_st (eh); 3303 char *s = get_to_st (st);
3217 if (s) 3304 if (s)
3218 free (s); 3305 free (s);
3219 3306
3220 return; 3307 return;
3221} 3308}
3225 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3312 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3226 */ 3313 */
3227void 3314void
3228rxvt_term::process_osc_seq () 3315rxvt_term::process_osc_seq ()
3229{ 3316{
3230 unicode_t ch, eh;
3231 int arg; 3317 int arg;
3232 3318
3233 ch = cmd_getc (); 3319 unicode_t ch = cmd_getc ();
3234 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3320 for (arg = 0; isdigit (ch); ch = cmd_getc ())
3235 arg = arg * 10 + (ch - '0'); 3321 arg = arg * 10 + (ch - '0');
3236 3322
3237 if (ch == ';') 3323 if (ch == ';')
3238 { 3324 {
3325 string_term st;
3239 unsigned char *s = get_to_st (eh); 3326 char *s = get_to_st (st);
3240 3327
3241 if (s) 3328 if (s)
3242 { 3329 {
3243 process_xterm_seq (arg, (char *)s, eh); 3330 process_xterm_seq (arg, s, st);
3244 free (s); 3331 free (s);
3245 } 3332 }
3246 } 3333 }
3247} 3334}
3248 3335
3336static unsigned int
3337colorcube_index (unsigned int idx_r,
3338 unsigned int idx_g,
3339 unsigned int idx_b)
3340{
3341 assert (idx_r < Red_levels);
3342 assert (idx_g < Green_levels);
3343 assert (idx_b < Blue_levels);
3344
3345 return idx_r * Blue_levels * Green_levels +
3346 idx_g * Blue_levels +
3347 idx_b;
3348}
3349
3350/*
3351 * Find the nearest color slot in the hidden color cube,
3352 * adapt its value to the 32bit RGBA color.
3353 */
3354unsigned int
3355rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3356{
3357 r &= 0xff;
3358 g &= 0xff;
3359 b &= 0xff;
3360 a &= 0xff;
3361
3362 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3363
3364 /* we allow one of the 6 closest neighbouring colours */
3365 /* to replace the current color, if they not used recently */
3366 #if 0
3367 static const unsigned char dxyz[][3] = {
3368 0, 0, 0,
3369 0, 0, 4,
3370 0, 4, 4,
3371 4, 4, 0,
3372 4, 0, 4,
3373 0, 4, 0,
3374 4, 0, 0,
3375 };
3376 #else
3377 // silly compressed verlapping triplets version of above
3378 static const unsigned char dxyz[] = {
3379 0, 0, 0, 4, 4, 0, 4, 0, 0,
3380 };
3381 #endif
3382
3383 static const unsigned char color_level[8][32] = {
3384 // neighbour index
3385 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3386 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3387 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3388 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3389 // Red_levels/Green_levels/Blue_levels index
3390 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3391 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3392 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3393 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3394 };
3395
3396 unsigned int idx;
3397
3398 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3399 {
3400 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3401 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3402 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3403 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3404
3405 if (n == 0)
3406 idx = index;
3407
3408 if (rgb24_color[index] == color)
3409 {
3410 rgb24_seqno[index] = ++rgb24_sequence;
3411 return index + minTermCOLOR24;
3412 }
3413
3414 // minor issue: could update index 0 few more times
3415 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3416 {
3417 idx = index;
3418 goto update;
3419 }
3420
3421 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3422 // but also handles wrap around values well enough
3423 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3424 idx = index;
3425 }
3426
3427update:
3428 rgb24_color[idx] = color;
3429 rgb24_seqno[idx] = ++rgb24_sequence;
3430
3431 idx += minTermCOLOR24;
3432 pix_colors_focused [idx].free (this);
3433 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3434 update_fade_color (idx, false);
3435
3436 return idx;
3437}
3438
3249void 3439void
3250rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) 3440rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3251{ 3441{
3252 if (str[0] == '?' && !str[1]) 3442 if (str[0] == '?' && !str[1])
3253 { 3443 {
3254 if (Options & Opt_insecure) 3444 rgba c;
3255 { 3445 pix_colors_focused[color].get (c);
3256 unsigned short r, g, b; 3446 char rgba_str[32];
3257 PixColors[color].get (display, r, g, b); 3447
3258 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); 3448#if XFT
3259 } 3449 if (c.a != rgba::MAX_CC)
3450 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3451 else
3452#endif
3453 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3454
3455 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3456 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3457 else
3458 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3260 } 3459 }
3261 else 3460 else
3262 set_window_color (color, str); 3461 set_window_color (color, str);
3263} 3462}
3264 3463
3265/* 3464/*
3266 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3465 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3267 * 0 = change iconName/title
3268 * 1 = change iconName
3269 * 2 = change title
3270 * 4 = change color
3271 * 10 = change fg color
3272 * 11 = change bg color
3273 * 12 = change text color
3274 * 13 = change mouse foreground color
3275 * 17 = change highlight character colour
3276 * 18 = change bold character color
3277 * 19 = change underlined character color
3278 * 46 = change logfile (not implemented)
3279 * 50 = change font
3280 *
3281 * rxvt extensions:
3282 * 20 = bg pixmap
3283 * 39 = change default fg color
3284 * 49 = change default bg color
3285 * 55 = dump scrollback buffer and all of screen
3286 * 701 = change locale
3287 * 702 = find font
3288 * 703 = menu
3289 */ 3466 */
3290void 3467void
3291rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) 3468rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
3292{ 3469{
3293 int changed = 0;
3294 int color; 3470 int color;
3295 char *buf, *name; 3471 char *buf, *name;
3296 bool query = str[0] == '?' && !str[1]; 3472 bool query = str[0] == '?' && !str[1];
3473 int saveop = op;
3474
3475 dLocal (Display *, dpy);
3297 3476
3298 assert (str != NULL); 3477 assert (str != NULL);
3478
3479 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3480 return;
3481
3299 switch (op) 3482 switch (op)
3300 { 3483 {
3301 case XTerm_name: 3484 case XTerm_name:
3302 set_title (str); 3485 set_title (str);
3303 /* FALLTHROUGH */ 3486 /* FALLTHROUGH */
3308 set_title (str); 3491 set_title (str);
3309 break; 3492 break;
3310 case XTerm_property: 3493 case XTerm_property:
3311 if (str[0] == '?') 3494 if (str[0] == '?')
3312 { 3495 {
3313 Atom prop = XInternAtom (display->display, str + 1, True); 3496 Atom prop = display->atom (str + 1);
3314 Atom actual_type; 3497 Atom actual_type;
3315 int actual_format; 3498 int actual_format;
3316 unsigned long nitems; 3499 unsigned long nitems;
3317 unsigned long bytes_after; 3500 unsigned long bytes_after;
3318 unsigned char *value = 0; 3501 unsigned char *value = 0;
3319 const char *str = ""; 3502 const char *str = "";
3320 3503
3321 if (prop 3504 if (prop
3322 && XGetWindowProperty (display->display, TermWin.parent[0], 3505 && XGetWindowProperty (dpy, parent,
3323 prop, 0, 1<<16, 0, AnyPropertyType, 3506 prop, 0, 1<<16, 0, AnyPropertyType,
3324 &actual_type, &actual_format, 3507 &actual_type, &actual_format,
3325 &nitems, &bytes_after, &value) == Success 3508 &nitems, &bytes_after, &value) == Success
3326 && actual_type != None 3509 && actual_type != None
3327 && actual_format == 8) 3510 && actual_format == 8)
3328 str = (const char *)(value); 3511 str = (const char *)(value);
3329 3512
3330 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); 3513 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3331 3514
3332 XFree (value); 3515 XFree (value);
3333 } 3516 }
3334 else 3517 else
3335 { 3518 {
3336 char *eq = strchr (str, '='); // constness lost, but verified to be ok 3519 char *eq = strchr (str, '=');
3337 3520
3338 if (eq) 3521 if (eq)
3339 { 3522 {
3340 *eq = 0; 3523 *eq = 0;
3341 XChangeProperty (display->display, TermWin.parent[0], 3524 set_utf8_property (display->atom (str), eq + 1);
3342 display->atom (str), XA_STRING, 8,
3343 PropModeReplace, (unsigned char *)eq + 1,
3344 strlen (eq + 1));
3345 } 3525 }
3346 else 3526 else
3347 XDeleteProperty (display->display, TermWin.parent[0], 3527 XDeleteProperty (dpy, parent,
3348 display->atom (str)); 3528 display->atom (str));
3349 } 3529 }
3350 break; 3530 break;
3351 3531
3352 case XTerm_Color: 3532 case XTerm_Color:
3353 for (buf = (char *)str; buf && *buf;) 3533 for (buf = (char *)str; buf && *buf;)
3354 { 3534 {
3355 if ((name = STRCHR (buf, ';')) == NULL) 3535 if ((name = strchr (buf, ';')) == NULL)
3356 break; 3536 break;
3357 3537
3358 *name++ = '\0'; 3538 *name++ = '\0';
3359 color = atoi (buf); 3539 color = atoi (buf) + minCOLOR;
3360 3540
3361 if (color < 0 || color >= TOTAL_COLORS) 3541 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3362 break; 3542 break;
3363 3543
3364 if ((buf = STRCHR (name, ';')) != NULL) 3544 if ((buf = strchr (name, ';')) != NULL)
3365 *buf++ = '\0'; 3545 *buf++ = '\0';
3366 3546
3367 if (name[0] == '?' && !name[1]) 3547 process_color_seq (op, color, name, st);
3368 {
3369 if (Options & Opt_insecure)
3370 {
3371 unsigned short r, g, b;
3372 PixColors[color + minCOLOR].get (display, r, g, b);
3373 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3374 }
3375 }
3376 else
3377 set_window_color (color + minCOLOR, name);
3378 } 3548 }
3379 break; 3549 break;
3550 case Rxvt_restoreFG:
3380 case XTerm_Color00: 3551 case XTerm_Color00:
3381 process_color_seq (XTerm_Color00, Color_fg, str, resp); 3552 process_color_seq (op, Color_fg, str, st);
3382 break; 3553 break;
3554 case Rxvt_restoreBG:
3383 case XTerm_Color01: 3555 case XTerm_Color01:
3384 process_color_seq (XTerm_Color00, Color_bg, str, resp); 3556 process_color_seq (op, Color_bg, str, st);
3385 break; 3557 break;
3386#ifndef NO_CURSORCOLOR 3558#ifndef NO_CURSORCOLOR
3387 case XTerm_Color_cursor: 3559 case XTerm_Color_cursor:
3388 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); 3560 process_color_seq (op, Color_cursor, str, st);
3389 break; 3561 break;
3390#endif 3562#endif
3391 case XTerm_Color_pointer_fg: 3563 case XTerm_Color_pointer_fg:
3392 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); 3564 process_color_seq (op, Color_pointer_fg, str, st);
3393 break; 3565 break;
3394 case XTerm_Color_pointer_bg: 3566 case XTerm_Color_pointer_bg:
3395 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); 3567 process_color_seq (op, Color_pointer_bg, str, st);
3396 break; 3568 break;
3569#ifdef OPTION_HC
3570 case XTerm_Color_HC:
3571 process_color_seq (op, Color_HC, str, st);
3572 break;
3573 case XTerm_Color_HTC:
3574 process_color_seq (op, Color_HTC, str, st);
3575 break;
3576#endif
3397#ifndef NO_BOLD_UNDERLINE_REVERSE 3577#ifndef NO_BOLD_UNDERLINE_REVERSE
3398 case XTerm_Color_BD: 3578 case URxvt_Color_BD:
3399 process_color_seq (XTerm_Color_BD, Color_BD, str, resp); 3579 process_color_seq (op, Color_BD, str, st);
3400 break; 3580 break;
3401 case XTerm_Color_UL: 3581 case URxvt_Color_UL:
3402 process_color_seq (XTerm_Color_UL, Color_UL, str, resp); 3582 process_color_seq (op, Color_UL, str, st);
3403 break; 3583 break;
3404 case XTerm_Color_RV: 3584 case URxvt_Color_IT:
3585 process_color_seq (op, Color_IT, str, st);
3586 break;
3587#endif
3588 case URxvt_Color_border:
3405 process_color_seq (XTerm_Color_RV, Color_RV, str, resp); 3589 process_color_seq (op, Color_border, str, st);
3406 break;
3407#endif
3408
3409 case XTerm_Pixmap:
3410 if (*str != ';')
3411 {
3412#if XPM_BACKGROUND
3413 scale_pixmap (""); /* reset to default scaling */
3414 set_bgPixmap (str); /* change pixmap */
3415#endif
3416 scr_touch (true);
3417 }
3418 while ((str = STRCHR (str, ';')) != NULL)
3419 {
3420 str++;
3421#if XPM_BACKGROUND
3422 changed += scale_pixmap (str);
3423#endif
3424
3425 }
3426 if (changed)
3427 {
3428#ifdef XPM_BACKGROUND
3429 resize_pixmap ();
3430#endif
3431 scr_touch (true);
3432 }
3433 break;
3434
3435 case XTerm_restoreFG:
3436 set_window_color (Color_fg, str);
3437 break;
3438 case XTerm_restoreBG:
3439 set_window_color (Color_bg, str);
3440 break; 3590 break;
3441 3591
3442 case XTerm_logfile: 3592 case XTerm_logfile:
3443 // TODO, when secure mode? 3593 // TODO, when secure mode?
3444 break; 3594 break;
3445 3595
3446 case XTerm_font:
3447 if (query)
3448 {
3449 if (Options & Opt_insecure)
3450 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3451 TermWin.fontset->fontdesc
3452 ? TermWin.fontset->fontdesc
3453 : "",
3454 resp);
3455 }
3456 else
3457 change_font (str);
3458 break;
3459
3460#ifndef NO_FRILLS
3461 case XTerm_locale:
3462 if (query)
3463 {
3464 if (Options & Opt_insecure)
3465 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3466 }
3467 else
3468 {
3469 set_locale (str);
3470# ifdef USE_XIM
3471 im_cb ();
3472# endif
3473 }
3474 break;
3475
3476 case XTerm_findfont:
3477 if (Options & Opt_insecure)
3478 {
3479 int fid = TermWin.fontset->find_font (atoi (str));
3480 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3481 fid, (*TermWin.fontset)[fid]->name, resp);
3482 }
3483 break;
3484#endif
3485
3486#ifdef MENUBAR
3487 case XTerm_Menu:
3488 if (Options & Opt_insecure)
3489 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3490 break;
3491#endif
3492#if 0 3596#if 0
3493 case XTerm_dumpscreen: /* no error notices */ 3597 case Rxvt_dumpscreen: /* no error notices */
3494 { 3598 {
3495 int fd; 3599 int fd;
3496 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3600 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3497 { 3601 {
3498 scr_dump (fd); 3602 scr_dump (fd);
3499 close (fd); 3603 close (fd);
3500 } 3604 }
3501 } 3605 }
3606 break;
3607#endif
3608 case XTerm_font:
3609 op = URxvt_font;
3610 case URxvt_font:
3611#if ENABLE_STYLES
3612 case URxvt_boldFont:
3613 case URxvt_italicFont:
3614 case URxvt_boldItalicFont:
3615#endif
3616 if (query)
3617 tt_printf ("\33]%d;%-.250s%s", saveop,
3618 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3619 ? fontset[op - URxvt_font]->fontdesc : "",
3620 st.v);
3621 else
3622 {
3623 const char *&res = rs[Rs_font + (op - URxvt_font)];
3624
3625 res = strdup (str);
3626 allocated.push_back ((void *)res);
3627 set_fonts ();
3628 }
3629 break;
3630
3631 case URxvt_version:
3632 if (query)
3633 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3634 op,
3635 rs[Rs_name], VERSION[0], VERSION[2],
3636 st.v);
3637 break;
3638
3639#if !ENABLE_MINIMAL
3640 case URxvt_cellinfo:
3641 if (query)
3642 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3643 fwidth, fheight, fbase,
3644 st.v);
3645 break;
3646
3647 case URxvt_locale:
3648 if (query)
3649 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3650 else
3651 {
3652 set_locale (str);
3653 pty->set_utf8_mode (enc_utf8);
3654 init_xlocale ();
3655 }
3656 break;
3657
3658 case URxvt_view_up:
3659 case URxvt_view_down:
3660 {
3661 int lines = atoi (str);
3662
3663 if (lines)
3664 scr_page (op == URxvt_view_up ? UP : DN, lines);
3665 else
3666 scr_erase_savelines ();
3667 }
3668
3669 break;
3670#endif
3671
3672#if ENABLE_PERL
3673 case URxvt_perl:
3674 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3502 break; 3675 break;
3503#endif 3676#endif
3504 } 3677 }
3505} 3678}
3506/*----------------------------------------------------------------------*/ 3679/*----------------------------------------------------------------------*/
3513 * 's' = save 3686 * 's' = save
3514 * 'r' = restore 3687 * 'r' = restore
3515 * 't' = toggle 3688 * 't' = toggle
3516 * so no need for fancy checking 3689 * so no need for fancy checking
3517 */ 3690 */
3518int 3691int ecb_cold
3519rxvt_term::privcases (int mode, unsigned long bit) 3692rxvt_term::privcases (int mode, unsigned long bit)
3520{ 3693{
3521 int state; 3694 int state;
3522 3695
3523 if (mode == 's') 3696 if (mode == 's')
3524 { 3697 {
3525 SavedModes |= (PrivateModes & bit); 3698 if (priv_modes & bit)
3699 SavedModes |= bit;
3700 else
3701 SavedModes &= ~bit;
3526 return -1; 3702 return -1;
3527 } 3703 }
3528 else 3704 else
3529 { 3705 {
3530 if (mode == 'r') 3706 if (mode == 'r')
3531 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3707 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3532 else 3708 else
3533 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3709 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3534 PrivMode (state, bit); 3710
3711 if (state)
3712 priv_modes |= bit;
3713 else
3714 priv_modes &= ~bit;
3535 } 3715 }
3536 3716
3537 return state; 3717 return state;
3538} 3718}
3539 3719
3540/* we're not using priv _yet_ */ 3720/* we're not using priv _yet_ */
3541void 3721void
3542rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3722rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3543{ 3723{
3544 unsigned int i, j; 3724 unsigned int i, j;
3545 int state; 3725 int state;
3546 3726
3547 static const struct 3727 static const struct
3548 { 3728 {
3549 const int argval; 3729 const int argval;
3550 const unsigned long bit; 3730 const unsigned long bit;
3551 }
3552
3553 argtopriv[] = { 3731 } argtopriv[] = {
3554 { 1, PrivMode_aplCUR }, 3732 { 1, PrivMode_aplCUR }, // DECCKM
3555 { 2, PrivMode_vt52 }, 3733 { 2, PrivMode_vt52 }, // DECANM
3556 { 3, PrivMode_132 }, 3734 { 3, PrivMode_132 }, // DECCOLM
3557 { 4, PrivMode_smoothScroll }, 3735 { 4, PrivMode_smoothScroll }, // DECSCLM
3558 { 5, PrivMode_rVideo }, 3736 { 5, PrivMode_rVideo }, // DECSCNM
3559 { 6, PrivMode_relOrigin }, 3737 { 6, PrivMode_relOrigin }, // DECOM
3560 { 7, PrivMode_Autowrap }, 3738 { 7, PrivMode_Autowrap }, // DECAWM
3739 // 8, auto-repeat keys // DECARM
3561 { 9, PrivMode_MouseX10 }, 3740 { 9, PrivMode_MouseX10 },
3562#ifdef menuBar_esc 3741 { 12, PrivMode_BlinkingCursor },
3563 { menuBar_esc, PrivMode_menuBar }, 3742 // 18 end FF to printer after print screen
3564#endif 3743 // 19 Print screen prints full screen/scroll region
3744 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3565#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3566 { scrollBar_esc, PrivMode_scrollBar }, 3746 { scrollBar_esc, PrivMode_scrollBar },
3567#endif 3747#endif
3568 // 18, 19 printing-related
3569 { 25, PrivMode_VisibleCursor },
3570 // 30 show scrollbar rxvt. extension
3571 { 35, PrivMode_ShiftKeys }, // rxvt extension 3748 { 35, PrivMode_ShiftKeys }, // rxvt extension
3749 // 38, tektronix mode // DECTEK
3572 { 40, PrivMode_132OK }, 3750 { 40, PrivMode_132OK },
3573 // 41 xterm more fixes NYI 3751 // 41 xterm more fixes NYI
3574 // 45 margin bell NYI 3752 // 45 margin bell NYI
3575 // 46 start logging 3753 // 46 start logging
3576 { 47, PrivMode_Screen }, 3754 { 47, PrivMode_Screen },
3577 { 66, PrivMode_aplKP }, 3755 { 66, PrivMode_aplKP }, // DECNKM
3578#ifndef NO_BACKSPACE_KEY 3756#ifndef NO_BACKSPACE_KEY
3579 { 67, PrivMode_BackSpace }, 3757 { 67, PrivMode_BackSpace }, // DECBKM
3580#endif 3758#endif
3581 { 1000, PrivMode_MouseX11 }, 3759 { 1000, PrivMode_MouseX11 },
3582 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3760 { 1002, PrivMode_MouseBtnEvent },
3583 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3761 { 1003, PrivMode_MouseAnyEvent },
3584 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3762#if ENABLE_FRILLS
3763 { 1004, PrivMode_FocusEvent },
3764 { 1005, PrivMode_ExtMouseUTF8 },
3765 { 1006, PrivMode_ExtMouseSGR },
3766#endif
3585 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3767 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3586 { 1011, PrivMode_Keypress }, // rxvt extension 3768 { 1011, PrivMode_Keypress }, // rxvt extension
3769#if ENABLE_FRILLS
3770 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3771#endif
3587 // 1035 enable modifiers for alt, numlock NYI 3772 // 1035 enable modifiers for alt, numlock NYI
3588 // 1036 send ESC for meta keys NYI 3773 // 1036 send ESC for meta keys NYI
3589 // 1037 send DEL for keypad delete NYI 3774 // 1037 send DEL for keypad delete NYI
3590 { 1047, PrivMode_Screen }, 3775 { 1047, PrivMode_Screen },
3591 // 1048 save and restore cursor 3776 // 1048 save and restore cursor, implemented in code
3592 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ 3777 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3593 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3778 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3779#if ENABLE_FRILLS
3780 { 2004, PrivMode_BracketPaste },
3781#endif
3594 }; 3782 };
3595 3783
3596 if (nargs == 0) 3784 if (nargs == 0)
3597 return; 3785 return;
3786
3787 // DECRQM
3788 if (mode == 'p')
3789 {
3790 int status = 0;
3791 if (nargs != 1)
3792 return;
3793
3794 for (j = 0; j < ecb_array_length (argtopriv); j++)
3795 if (argtopriv[j].argval == arg[0])
3796 {
3797 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3798 break;
3799 }
3800
3801 tt_printf ("\33[?%d;%d$y", arg[0], status);
3802 return;
3803 }
3598 3804
3599 /* make lo/hi boolean */ 3805 /* make lo/hi boolean */
3600 if (mode == 'l') 3806 if (mode == 'l')
3601 mode = 0; /* reset */ 3807 mode = 0; /* reset */
3602 else if (mode == 'h') 3808 else if (mode == 'h')
3605 for (i = 0; i < nargs; i++) 3811 for (i = 0; i < nargs; i++)
3606 { 3812 {
3607 state = -1; 3813 state = -1;
3608 3814
3609 /* basic handling */ 3815 /* basic handling */
3610 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3816 for (j = 0; j < ecb_array_length (argtopriv); j++)
3611 if (argtopriv[j].argval == arg[i]) 3817 if (argtopriv[j].argval == arg[i])
3612 { 3818 {
3613 state = privcases (mode, argtopriv[j].bit); 3819 state = privcases (mode, argtopriv[j].bit);
3614 break; 3820 break;
3615 } 3821 }
3616 3822
3617 /* extra handling for values with state unkept */ 3823 /* extra handling for values with state unkept */
3618 switch (arg[i]) 3824 switch (arg[i])
3619 { 3825 {
3826#if ENABLE_STYLES
3827 case 1021:
3828 set_option (Opt_intensityStyles, mode);
3829
3830 scr_touch (true);
3831 break;
3832#endif
3620 case 1048: /* alternative cursor save */ 3833 case 1048: /* alternative cursor save */
3621 if (Options & Opt_secondaryScreen) 3834 if (option (Opt_secondaryScreen))
3622 if (mode == 0) 3835 if (mode == 0)
3623 scr_cursor (RESTORE); 3836 scr_cursor (RESTORE);
3624 else if (mode == 1) 3837 else if (mode == 1)
3625 scr_cursor (SAVE); 3838 scr_cursor (SAVE);
3626 break; 3839 break;
3634 case 2: /* VT52 mode */ 3847 case 2: /* VT52 mode */
3635 /* oddball mode. should be set regardless of set/reset 3848 /* oddball mode. should be set regardless of set/reset
3636 * parameter. Return from VT52 mode with an ESC < from 3849 * parameter. Return from VT52 mode with an ESC < from
3637 * within VT52 mode 3850 * within VT52 mode
3638 */ 3851 */
3639 PrivMode (1, PrivMode_vt52); 3852 priv_modes |= PrivMode_vt52;
3640 break; 3853 break;
3641 case 3: /* 80/132 */ 3854 case 3: /* 80/132 */
3642 if (PrivateModes & PrivMode_132OK) 3855 if (priv_modes & PrivMode_132OK)
3643 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3856 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3644 break; 3857 break;
3645 case 4: /* smooth scrolling */ 3858 case 4: /* smooth scrolling */
3646 if (state) 3859 set_option (Opt_jumpScroll, !state);
3647 Options &= ~Opt_jumpScroll;
3648 else
3649 Options |= Opt_jumpScroll;
3650 break; 3860 break;
3651 case 5: /* reverse video */ 3861 case 5: /* reverse video */
3652 scr_rvideo_mode (state); 3862 scr_rvideo_mode (state);
3653 break; 3863 break;
3654 case 6: /* relative/absolute origins */ 3864 case 6: /* relative/absolute origins */
3658 scr_autowrap (state); 3868 scr_autowrap (state);
3659 break; 3869 break;
3660 /* case 8: - auto repeat, can't do on a per window basis */ 3870 /* case 8: - auto repeat, can't do on a per window basis */
3661 case 9: /* X10 mouse reporting */ 3871 case 9: /* X10 mouse reporting */
3662 if (state) /* orthogonal */ 3872 if (state) /* orthogonal */
3663 PrivateModes &= ~PrivMode_MouseX11; 3873 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3664 break; 3874 break;
3665#ifdef menuBar_esc
3666 case menuBar_esc:
3667#ifdef MENUBAR
3668 map_menuBar (state);
3669#endif
3670 break;
3671#endif
3672#ifdef scrollBar_esc 3875#ifdef scrollBar_esc
3673 case scrollBar_esc: 3876 case scrollBar_esc:
3674 if (scrollbar_mapping (state)) 3877 scrollBar.map (state);
3675 {
3676 resize_all_windows (0, 0, 0); 3878 resize_all_windows (0, 0, 0);
3677 scr_touch (true); 3879 scr_touch (true);
3678 } 3880 break;
3881#endif
3882#ifdef CURSOR_BLINK
3883 case 12:
3884 cursor_blink_reset ();
3679 break; 3885 break;
3680#endif 3886#endif
3681 case 25: /* visible/invisible cursor */ 3887 case 25: /* visible/invisible cursor */
3682 scr_cursor_visible (state); 3888 scr_cursor_visible (state);
3683 break; 3889 break;
3688 break; 3894 break;
3689 /* case 66: - application key pad */ 3895 /* case 66: - application key pad */
3690 /* case 67: - backspace key */ 3896 /* case 67: - backspace key */
3691 case 1000: /* X11 mouse reporting */ 3897 case 1000: /* X11 mouse reporting */
3692 if (state) /* orthogonal */ 3898 if (state) /* orthogonal */
3693 PrivateModes &= ~PrivMode_MouseX10; 3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3694 break; 3900 break;
3695#if 0
3696 case 1001: 3901 case 1002:
3697 break; /* X11 mouse highlighting */ 3902 case 1003:
3698#endif 3903 if (state)
3904 {
3905 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3906 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3907 mouse_row = mouse_col = 0;
3908 vt_emask_mouse = PointerMotionMask;
3909 }
3910 else
3911 vt_emask_mouse = NoEventMask;
3912
3913 vt_select_input ();
3914 break;
3699 case 1010: /* scroll to bottom on TTY output inhibit */ 3915 case 1010: /* scroll to bottom on TTY output inhibit */
3700 if (state)
3701 Options &= ~Opt_scrollTtyOutput;
3702 else
3703 Options |= Opt_scrollTtyOutput; 3916 set_option (Opt_scrollTtyOutput, !state);
3704 break; 3917 break;
3705 case 1011: /* scroll to bottom on key press */ 3918 case 1011: /* scroll to bottom on key press */
3706 if (state)
3707 Options |= Opt_scrollTtyKeypress; 3919 set_option (Opt_scrollTtyKeypress, state);
3708 else
3709 Options &= ~Opt_scrollTtyKeypress;
3710 break; 3920 break;
3711 case 1047: /* secondary screen w/ clearing last */ 3921 case 1047: /* secondary screen w/ clearing last */
3712 if (Options & Opt_secondaryScreen) 3922 if (option (Opt_secondaryScreen))
3713 if (current_screen != PRIMARY) 3923 if (!state)
3714 scr_erase_screen (2); 3924 scr_erase_screen (2);
3925
3715 scr_change_screen (state); 3926 scr_change_screen (state);
3716 break; 3927 break;
3717 case 1049: /* secondary screen w/ clearing first */ 3928 case 1049: /* secondary screen w/ clearing first */
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_cursor (SAVE);
3932
3718 scr_change_screen (state); 3933 scr_change_screen (state);
3934
3719 if (Options & Opt_secondaryScreen) 3935 if (option (Opt_secondaryScreen))
3720 if (current_screen != PRIMARY) 3936 if (state)
3721 scr_erase_screen (2); 3937 scr_erase_screen (2);
3938 else
3939 scr_cursor (RESTORE);
3722 break; 3940 break;
3723 default: 3941 default:
3724 break; 3942 break;
3725 } 3943 }
3726 } 3944 }
3727} 3945}
3728/*}}} */ 3946/*}}} */
3729 3947
3730/*{{{ process sgr sequences */ 3948/*{{{ process sgr sequences */
3731void 3949void ecb_hot
3732rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3950rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3733{ 3951{
3734 unsigned int i; 3952 unsigned int i;
3735 short rendset; 3953 short rendset;
3736 int rendstyle; 3954 int rendstyle;
3750 rendset = 0, rendstyle = ~RS_None; 3968 rendset = 0, rendstyle = ~RS_None;
3751 break; 3969 break;
3752 case 1: 3970 case 1:
3753 rendset = 1, rendstyle = RS_Bold; 3971 rendset = 1, rendstyle = RS_Bold;
3754 break; 3972 break;
3973 //case 2: // low intensity
3974 case 3:
3975 rendset = 1, rendstyle = RS_Italic;
3976 break;
3755 case 4: 3977 case 4:
3756 rendset = 1, rendstyle = RS_Uline; 3978 rendset = 1, rendstyle = RS_Uline;
3757 break; 3979 break;
3758 case 5: 3980 case 5: // slowly blinking
3981 case 6: // rapidly blinking
3759 rendset = 1, rendstyle = RS_Blink; 3982 rendset = 1, rendstyle = RS_Blink;
3760 break; 3983 break;
3761 //case 6: // scoansi light background 3984 //case 6: // scoansi light background
3762 case 7: 3985 case 7:
3763 rendset = 1, rendstyle = RS_RVid; 3986 rendset = 1, rendstyle = RS_RVid;
3764 break; 3987 break;
3765 case 8: 3988 case 8:
3766 // invisible. NYI 3989 // invisible. NYI
3767 break; 3990 break;
3991 //case 9: // crossed out
3768 //case 10: // scoansi acs off 3992 //case 10: // scoansi acs off, primary font
3769 //case 11: // scoansi acs on 3993 //case 11: // scoansi acs on, first alt font
3770 //case 12: // scoansi acs on, |0x80 3994 //case 12: // scoansi acs on, |0x80, second alt font
3771 case 21: // disable bold, blink and invis (some terminals use this) 3995 //...
3772 rendset = 0, rendstyle = RS_Bold | RS_Blink; 3996 //case 19: // ninth alt font
3773 break; 3997 //case 20: // gothic
3774 case 22: 3998 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3775 rendset = 0, rendstyle = RS_Bold; 3999 rendset = 0, rendstyle = RS_Bold;
3776 break; 4000 break;
3777 case 24: 4001 case 22: // bold off (vt220)
4002 rendset = 0, rendstyle = RS_Bold;
4003 break;
4004 case 23: // disable italic
4005 rendset = 0, rendstyle = RS_Italic;
4006 break;
4007 case 24: // underline off (vt220)
3778 rendset = 0, rendstyle = RS_Uline; 4008 rendset = 0, rendstyle = RS_Uline;
3779 break; 4009 break;
3780 case 25: 4010 case 25: // blink off (vt220)
3781 rendset = 0, rendstyle = RS_Blink; 4011 rendset = 0, rendstyle = RS_Blink;
3782 break; 4012 break;
3783 case 27: 4013 case 26: // variable spacing (iso 8613)
4014 rendset = 0, rendstyle = RS_Blink;
4015 break;
4016 case 27: // reverse off (vt220)
3784 rendset = 0, rendstyle = RS_RVid; 4017 rendset = 0, rendstyle = RS_RVid;
3785 break; 4018 break;
3786 case 28:
3787 // visible. NYI 4019 //case 28: // visible. NYI
3788 break; 4020 //case 29: // not crossed-out
3789 } 4021 }
3790 4022
3791 if (rendset != -1) 4023 if (rendset != -1)
3792 { 4024 {
3793 scr_rendition (rendset, rendstyle); 4025 scr_rendition (rendset, rendstyle);
3804 case 35: 4036 case 35:
3805 case 36: 4037 case 36:
3806 case 37: 4038 case 37:
3807 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 4039 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3808 break; 4040 break;
3809#ifdef TTY_256COLOR
3810 case 38:
3811 if (nargs > i + 2 && arg[i + 1] == 5)
3812 {
3813 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3814 i += 2;
3815 }
3816 break;
3817#endif
3818 case 39: /* default fg */ 4041 case 39: /* default fg */
3819 scr_color (Color_fg, Color_fg); 4042 scr_color (Color_fg, Color_fg);
3820 break; 4043 break;
3821 4044
3822 case 40: 4045 case 40:
3827 case 45: 4050 case 45:
3828 case 46: 4051 case 46:
3829 case 47: 4052 case 47:
3830 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 4053 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3831 break; 4054 break;
3832#ifdef TTY_256COLOR
3833 case 48:
3834 if (nargs > i + 2 && arg[i + 1] == 5)
3835 {
3836 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3837 i += 2;
3838 }
3839 break;
3840#endif
3841 case 49: /* default bg */ 4055 case 49: /* default bg */
3842 scr_color (Color_bg, Color_bg); 4056 scr_color (Color_bg, Color_bg);
3843 break; 4057 break;
3844 4058
3845#ifndef NO_BRIGHTCOLOR 4059 case 38: // set fg color, ISO 8613-6
4060 case 48: // set bg color, ISO 8613-6
4061 {
4062 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4063 unsigned int idx;
4064
4065 if (nargs > i + 2 && arg[i + 1] == 5)
4066 {
4067 idx = minCOLOR + arg[i + 2];
4068 i += 2;
4069
4070 scr_color (idx, fgbg);
4071 }
4072 else if (nargs > i + 4 && arg[i + 1] == 2)
4073 {
4074 unsigned int r = arg[i + 2];
4075 unsigned int g = arg[i + 3];
4076 unsigned int b = arg[i + 4];
4077 unsigned int a = 0xff;
4078
4079 idx = map_rgb24_color (r, g, b, a);
4080
4081 i += 4;
4082
4083 scr_color (idx, fgbg);
4084 }
4085 }
4086 break;
4087
4088 //case 50: // not variable spacing
4089
4090#if !ENABLE_MINIMAL
3846 case 90: 4091 case 90:
3847 case 91: /* set bright fg color */ 4092 case 91: /* set bright fg color */
3848 case 92: 4093 case 92:
3849 case 93: 4094 case 93:
3850 case 94: 4095 case 94:
3851 case 95: 4096 case 95:
3852 case 96: 4097 case 96:
3853 case 97: 4098 case 97:
3854 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4099 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3855 Color_fg);
3856 break; 4100 break;
3857 case 100: 4101 case 100:
3858 case 101: /* set bright bg color */ 4102 case 101: /* set bright bg color */
3859 case 102: 4103 case 102:
3860 case 103: 4104 case 103:
3861 case 104: 4105 case 104:
3862 case 105: 4106 case 105:
3863 case 106: 4107 case 106:
3864 case 107: 4108 case 107:
3865 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4109 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3866 Color_bg);
3867 break; 4110 break;
3868#endif 4111#endif
3869
3870 } 4112 }
3871 } 4113 }
4114}
4115
4116void
4117rxvt_term::set_cursor_style (int style)
4118{
4119 if (!IN_RANGE_INC (style, 0, 6))
4120 return;
4121
4122 if (style == 0)
4123 style = 1;
4124
4125 cursor_type = (style - 1) / 2;
4126 set_option (Opt_cursorUnderline, cursor_type == 1);
4127
4128#ifdef CURSOR_BLINK
4129 set_option (Opt_cursorBlink, style & 1);
4130 cursor_blink_reset ();
4131#endif
4132
4133 want_refresh = 1;
3872} 4134}
3873/*}}} */ 4135/*}}} */
3874 4136
3875/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3876void
3877rxvt_term::process_graphics ()
3878{
3879 unicode_t ch, cmd = cmd_getc ();
3880
3881 if (cmd == 'Q')
3882 { /* query graphics */
3883 tt_printf ("\033G0\n"); /* no graphics */
3884 return;
3885 }
3886 /* swallow other graphics sequences until terminating ':' */
3887 do
3888 ch = cmd_getc ();
3889 while (ch != ':');
3890}
3891/*}}} */
3892
3893/* ------------------------------------------------------------------------- */ 4137/* ---------------------------------------------------------------------- */
4138/* Write data to the pty as typed by the user, pasted with the mouse,
4139 * or generated by us in response to a query ESC sequence.
4140 */
3894 4141
3895/* 4142/*
3896 * Send printf () formatted output to the command. 4143 * Send printf () formatted output to the command.
3897 * Only use for small amounts of data. 4144 * Only use for small amounts of data.
3898 */ 4145 */
3899void 4146void
3900rxvt_term::tt_printf (const char *fmt,...) 4147rxvt_term::tt_printf (const char *fmt,...)
3901{ 4148{
3902 va_list arg_ptr; 4149 va_list arg_ptr;
3903 unsigned char buf[256]; 4150 char buf[256];
3904 4151
3905 va_start (arg_ptr, fmt); 4152 va_start (arg_ptr, fmt);
3906 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4153 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3907 va_end (arg_ptr); 4154 va_end (arg_ptr);
3908 tt_write (buf, STRLEN (buf)); 4155 tt_write (buf, strlen (buf));
3909} 4156}
3910 4157
3911/* ---------------------------------------------------------------------- */
3912/* Write data to the pty as typed by the user, pasted with the mouse, 4158/* Write data to the pty as typed by the user. */
3913 * or generated by us in response to a query ESC sequence.
3914 */
3915void 4159void
3916rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4160rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3917{ 4161{
3918 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4162 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4163 return;
3919 4164
3920 if (len) 4165 if (option (Opt_scrollTtyKeypress))
4166 if (view_start)
3921 { 4167 {
4168 view_start = 0;
4169 want_refresh = 1;
4170 }
4171
4172 tt_write_ (data, len);
4173}
4174
4175void
4176rxvt_term::tt_write (const char *data, unsigned int len)
4177{
4178 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4179 return;
4180
4181 tt_write_ (data, len);
4182}
4183
4184static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4185
4186void
4187rxvt_term::tt_write_ (const char *data, unsigned int len)
4188{
4189 if (pty->pty < 0)
4190 return;
4191
4192 if (v_buflen == 0)
4193 {
4194 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4195
4196 max_it (written, 0);
4197
4198 if (written == len)
4199 return;
4200
4201 data += written;
4202 len -= written;
4203 }
4204
4205 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4206
4207 memcpy (v_buffer + v_buflen, data, len);
4208 v_buflen += len;
4209
4210 pty_ev.set (ev::READ | ev::WRITE);
4211}
4212
4213void rxvt_term::pty_write ()
4214{
4215 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4216
4217 if (written > 0)
4218 {
4219 v_buflen -= written;
4220
3922 if (v_buflen == 0) 4221 if (v_buflen == 0)
3923 { 4222 {
3924 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3925
3926 if ((unsigned int)written == len)
3927 return;
3928
3929 data += written;
3930 len -= written;
3931 }
3932
3933
3934 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3935
3936 memcpy (v_buffer + v_buflen, data, len);
3937 v_buflen += len;
3938 }
3939
3940 for (;;)
3941 {
3942 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3943
3944 if (written > 0)
3945 {
3946 v_buflen -= written;
3947
3948 if (v_buflen == 0)
3949 {
3950 free (v_buffer); 4223 free (v_buffer);
3951 v_buffer = 0; 4224 v_buffer = 0;
3952 v_buflen = 0;
3953 4225
3954 pty_ev.set (EVENT_READ); 4226 pty_ev.set (ev::READ);
3955 return;
3956 }
3957
3958 memmove (v_buffer, v_buffer + written, v_buflen);
3959 }
3960 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3961 // original code just ignores this...
3962 destroy ();
3963 else
3964 {
3965 pty_ev.set (EVENT_READ | EVENT_WRITE);
3966 return; 4227 return;
3967 } 4228 }
4229
4230 memmove (v_buffer, v_buffer + written, v_buflen);
3968 } 4231 }
4232 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4233 pty_ev.set (ev::READ);
3969} 4234}
3970 4235
3971/*----------------------- end-of-file (C source) -----------------------*/ 4236/*----------------------- end-of-file (C source) -----------------------*/
3972 4237

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