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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.120 by root, Tue Aug 10 22:36:30 2004 UTC vs.
Revision 1.592 by root, Thu Jun 17 00:49:20 2021 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) 2003-2014 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 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
360 {
361 case XK_Find:
362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
64rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
65{ 409{
66 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
67 unsigned int newlen; 411 KeySym keysym = NoSymbol;
68 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
69#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
70 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
71#endif 418#endif
72 int valid_keysym;
73 unsigned char kbuf[KBUFSZ];
74 419
75 /* 420 /*
76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
77 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
78 * 423 *
79 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
80 */ 425 */
81 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
82 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
83 meta = (ev.state & ModMetaMask); 428 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 }
90 429
91 kbuf[0] = 0; 430 kbuf[0] = 0;
92 431
93#ifdef USE_XIM 432#if USE_XIM
94 if (Input_Context) 433 if (Input_Context)
95 { 434 {
96 Status status_return; 435 Status status_return;
97 436
98#if 0 437#if 0
99#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
102 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
103 else 442 else
104#endif 443#endif
105#endif 444#endif
106 { 445 {
… …
108 447
109 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
113 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
116 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
117 SET_LOCALE (locale); 458 SET_LOCALE (locale);
118 459
119 if (status_return == XLookupChars 460 if (status_return == XLookupChars
120 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
… …
134 } 475 }
135 } 476 }
136 else 477 else
137 len = 0; 478 len = 0;
138 } 479 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 } 480 }
143 else 481 else
144#endif 482#endif
145 { 483 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 { 485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
496 }
497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
687 }
688
689 /* escape prefix */
690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
699
700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
701 return;
702
703 if (keysym != NoSymbol)
704 {
705#ifdef KEYSYM_RESOURCE
706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
707 return;
708#endif
709
152 if (TermWin.saveLines) 710 if (saveLines)
153 { 711 {
154#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta) 713 if (!ctrl && !meta)
156 {
157#else 714#else
158 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
159 { 717 {
160#endif
161 int lnsppg; 718 int lnsppg;
162 719
163#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
165#else 722#else
166 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
167#endif 724#endif
725 max_it (lnsppg, 1);
726
168 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
169 { 728 {
170 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
171 return; 730 return;
172 } 731 }
173 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
174 { 733 {
175 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
176 return; 735 return;
177 } 736 }
178 } 737 }
179#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
181 { 740 {
182 if (keysym == XK_Up) 741 if (keysym == XK_Up)
183 { 742 {
184 scr_page (UP, 1); 743 scr_page (1);
185 return; 744 return;
186 } 745 }
187 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
188 { 747 {
189 scr_page (DN, 1); 748 scr_page (-1);
190 return; 749 return;
191 } 750 }
192 } 751 }
193#endif 752#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
196 { 755 {
197 if (keysym == XK_Home) 756 if (keysym == XK_Home)
198 { 757 {
199 scr_move_to (0, 1); 758 scr_changeview (top_row);
200 return; 759 return;
201 } 760 }
202 else if (keysym == XK_End) 761 else if (keysym == XK_End)
203 { 762 {
204 scr_move_to (1, 0); 763 scr_changeview (0);
205 return; 764 return;
206 } 765 }
207 } 766 }
208#endif 767#endif
209 } 768 }
210 769
211 if (shft) 770 if (shft)
212 { 771 {
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)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220 { 773 {
221 switch (keysym) 774 switch (keysym)
222 { 775 {
223 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
226 return; 779 return;
780#if TODO
227 /* rxvt extras */ 781 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return; 783 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return; 785 return;
786#endif
234 } 787 }
235 } 788 }
236 } 789 }
237#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
238 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
239 { 796 {
240 scr_printscreen (ctrl | shft); 797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
241 return; 803 return;
242 } 804 }
243#endif
244 805
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 { 809 {
247#ifdef KEYSYM_RESOURCE 810 int hv;
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
249 { 815 {
250 unsigned int l; 816 commit_iso14755 ();
251 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
252 818# if ISO_14755
253 kbuf0 = (Keysym_map[keysym & 0xFF]); 819 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 820# endif
261 ) 821 return;
262 {
263 const unsigned char ch = C0_ESC;
264 tt_write (&ch, 1);
265 } 822 }
266 823 else if (keysym == XK_BackSpace)
267 tt_write (kbuf0, l); 824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
268 return; 838 return;
269 } 839 }
270 else 840 else
271#endif
272 { 841 {
273 newlen = 1; 842# if ISO_14755
274 switch (keysym) 843 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 844# endif
355 case XK_Prior: 845 iso14755buf = 0;
356 STRCPY (kbuf, "\033[5~"); 846 }
357 break; 847 }
358# ifdef XK_KP_Next 848 else if (option (Opt_iso14755) &&
359 case XK_KP_Next: 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
360 /* allow shift to override */ 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 851 if (!(iso14755buf & ISO_14755_STARTED))
362 { 852 {
363 STRCPY (kbuf, "\033Os"); 853 iso14755buf |= ISO_14755_STARTED;
364 break; 854# if ISO_14755
365 } 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
366 /* FALLTHROUGH */ 856 scr_overlay_set (0, 0, "ISO 14755 mode");
367# endif 857# 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 } 858 }
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 859#endif
548 860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
549 } 863 {
550 else if (ctrl && keysym == XK_minus) 864 scr_printscreen (ctrl | shft);
865 return;
551 { 866 }
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 867#endif
569 /* nil */ ;
570 }
571 } 868 }
572 869
573 if (len <= 0) 870 if (len <= 0)
574 return; /* not mapped */ 871 return; /* not mapped */
575 872
576 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
577 if (TermWin.view_start) 874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
578 { 889 {
579 TermWin.view_start = 0; 890# if ISO_14755
580 want_refresh = 1; 891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
581 } 920 }
582 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
583 /* 922 {
584 * these modifications only affect the static keybuffer 923# if ISO_14755
585 * pass Shift/Control indicators for function keys ending with `~' 924 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 925# endif
602 ) 926 if (iso14755buf & ISO_14755_51)
603 { 927 commit_iso14755 ();
604 const unsigned char ch = C0_ESC; 928#if ISO_14755
605 tt_write (&ch, 1); 929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
606 } 939 }
940#endif
607 941
608#if defined(DEBUG_CMD) 942 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; 943 return;
944
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 if (!(ev.state & ControlMask))
947 slip_wheel_ev.stop ();
948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
949 mouse_slip_wheel_speed = 0;
950#endif
654} 951}
655#endif /* MENUBAR_MAX */
656 952
657void 953void
658rxvt_term::flush () 954rxvt_term::flush ()
659{ 955{
660#ifdef TRANSPARENT 956 flush_ev.stop ();
661 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
662 { 960 {
663 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
664 scr_clear ();
665 scr_touch (false); 962 scr_touch (false);
666 } 963 }
667#endif 964#endif
668 965
669 if (want_refresh) 966 if (want_refresh)
670 { 967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
671 scr_refresh (refresh_type); 1006 scr_refresh ();
672 scrollbar_show (1); 1007 scrollBar.show (1);
673#ifdef USE_XIM 1008#if USE_XIM
674 IMSendSpot (); 1009 im_send_spot ();
675#endif 1010#endif
676 } 1011 }
677 1012
678 display->flush (); 1013 display->flush ();
679
680 flush_ev.stop ();
681} 1014}
682 1015
1016/* checks whether a refresh is requested and starts the refresh timer */
683void 1017void
684rxvt_term::check_cb (check_watcher &w) 1018rxvt_term::refresh_check ()
685{ 1019{
686 SET_R (this); 1020 if (want_refresh && !flush_ev.is_active ())
687 SET_LOCALE (locale); 1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
688 1022
689 display->flush (); 1023 display->flush ();
690
691 if (want_refresh && !flush_ev.active)
692 flush_ev.start (NOW + 0.01);
693} 1024}
694 1025
695void 1026void
696rxvt_term::flush_cb (time_watcher &w) 1027rxvt_term::flush_cb (ev::timer &w, int revents)
697{ 1028{
698 SET_R (this); 1029 make_current ();
699 SET_LOCALE (locale);
700 1030
701 refresh_limit = 1;
702 refresh_count = 0; 1031 refresh_count = 0;
703 flush (); 1032 flush ();
704} 1033}
705 1034
706#ifdef CURSOR_BLINK 1035#ifdef CURSOR_BLINK
707void 1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (!focus)
1040 return;
1041
1042 if (hidden_cursor)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
708rxvt_term::cursor_blink_cb (time_watcher &w) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
709{ 1056{
710 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
711 want_refresh = 1; 1058 want_refresh = 1;
712 1059 refresh_check ();
713 w.start (w.at + BLINK_INTERVAL);
714} 1060}
715#endif 1061#endif
716 1062
717#ifdef TEXT_BLINK 1063#ifdef TEXT_BLINK
718void 1064void
719rxvt_term::text_blink_cb (time_watcher &w) 1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
720{ 1066{
721 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
722 { 1068 {
723 hidden_text = !hidden_text; 1069 hidden_text = !hidden_text;
724 want_refresh = 1; 1070 want_refresh = 1;
725 w.start (w.at + TEXT_BLINK_INTERVAL); 1071 refresh_check ();
726 } 1072 }
1073 else
1074 w.stop ();
727} 1075}
728#endif 1076#endif
729 1077
730#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
731void 1079void
732rxvt_term::cont_scroll_cb (time_watcher &w) 1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
733{ 1081{
734 if ((scrollbar_isUp() || scrollbar_isDn()) && 1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
735 scr_page (scrollbar_isUp() ? UP : DN, 1)) 1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
736 { 1084 {
737 refresh_type |= SMOOTH_REFRESH;
738 want_refresh = 1; 1085 want_refresh = 1;
739 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1086 refresh_check ();
740 } 1087 }
1088 else
1089 w.stop ();
741} 1090}
742#endif 1091#endif
743 1092
744#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
745void 1094void
746rxvt_term::sel_scroll_cb (time_watcher &w) 1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
747{ 1096{
748 if (scr_page (scroll_selection_dir, scroll_selection_lines)) 1097 if (scr_page (scroll_selection_lines))
749 { 1098 {
750 selection_extend (selection_save_x, selection_save_y, selection_save_state); 1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1; 1100 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1101 refresh_check ();
754 } 1102 }
1103 else
1104 w.stop ();
755} 1105}
756#endif 1106#endif
757 1107
758#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
759void 1109void
760rxvt_term::slip_wheel_cb (time_watcher &w) 1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
761{ 1111{
762 if (mouse_slip_wheel_speed == 0 1112 if (scr_page (mouse_slip_wheel_speed))
763 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
764 : scr_page (UP, mouse_slip_wheel_speed))
765 { 1113 {
766 refresh_type |= SMOOTH_REFRESH;
767 want_refresh = 1; 1114 want_refresh = 1;
768 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
769 } 1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
770} 1184}
771#endif 1185#endif
772 1186
773bool 1187bool
774rxvt_term::pty_fill () 1188rxvt_term::pty_fill ()
775{ 1189{
776 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1190 cmdbuf_reify ();
777 1191
778 if (CBUFSIZ == n) 1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
779 { 1193
780 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); 1194 if (!avail)
781 n = 0;
782 } 1195 {
783 1196 // normally this indicates a "too long" command sequence - just drop the data we have
784 memmove (cmdbuf_base, cmdbuf_ptr, n);
785 cmdbuf_ptr = cmdbuf_base; 1197 cmdbuf_ptr = cmdbuf_base;
786 cmdbuf_endp = cmdbuf_ptr + n; 1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
787 1201
788 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n); 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
789 1203
790 if (n > 0) 1204 if (r > 0)
791 { 1205 {
792 cmdbuf_endp += n; 1206 cmdbuf_endp += r;
793 return true; 1207 return true;
794 } 1208 }
795 else if (n < 0 && errno != EAGAIN) 1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
796 destroy (); 1221 destroy ();
797 1222 }
1223
798 return false; 1224 return false;
799} 1225}
800 1226
801void 1227void
802rxvt_term::pty_cb (io_watcher &w, short revents) 1228rxvt_term::pty_cb (ev::io &w, int revents)
803{ 1229{
804 SET_R (this); 1230 make_current ();
805 SET_LOCALE (locale);
806 1231
807 if (revents & EVENT_WRITE) 1232 if (revents & ev::READ)
808 tt_write (0, 0);
809 else if (revents & EVENT_READ)
810 // loop, but don't allow a single term to monopolize us 1233 // loop, but don't allow a single term to monopolize us
811 while (pty_fill ()) 1234 for (int i = CBUFCNT; i-- && pty_fill (); )
812 if (cmd_parse ()) 1235 cmd_parse ();
813 break;
814}
815 1236
816void 1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
817rxvt_term::pointer_unblank () 1244rxvt_term::pointer_unblank ()
818{ 1245{
819 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1246 XDefineCursor (dpy, vt, TermWin_cursor);
820 recolour_cursor (); 1247 recolor_cursor ();
821 1248
822#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
823 hidden_pointer = 0; 1250 hidden_pointer = 0;
824 1251
825 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
826 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
827#endif 1254#endif
828} 1255}
829 1256
830#ifdef POINTER_BLANK 1257#ifdef POINTER_BLANK
831void 1258void ecb_cold
832rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
833{ 1260{
834 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
835 return; 1262 return;
836 1263
837 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
838 XFlush (display->display); 1265 XFlush (dpy);
839 1266
840 hidden_pointer = 1; 1267 hidden_pointer = 1;
841} 1268}
842 1269
843void 1270void ecb_cold
844rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
845{ 1272{
846 SET_R (this); 1273 make_current ();
847 SET_LOCALE (locale);
848 1274
849 pointer_blank (); 1275 pointer_blank ();
850} 1276}
851#endif 1277#endif
852 1278
853void 1279void
854rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
855{ 1281{
856 int button_number, key_state = 0; 1282 int button_number, state = 0;
857 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
858 1285
859 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
860 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
861 pixel_position (&x, &y);
862 1288
863 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
864 {
865 button_number = 3;
866 } 1290 {
867 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
868 { 1297 }
1298
869 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
870 /* add 0x3D for wheel events, like xterm does */ 1300 /* add 0x3D for wheel events, like xterm does */
871 if (button_number >= 3) 1301 if (button_number >= 3)
872 button_number += (64 - 3); 1302 button_number += 64 - 3;
873 }
874 1303
875 if (PrivateModes & PrivMode_MouseX10) 1304 if (priv_modes & PrivMode_MouseX10)
876 { 1305 {
877 /* 1306 /*
878 * do not report ButtonRelease 1307 * do not report ButtonRelease
879 * no state info allowed 1308 * no state info allowed
880 */ 1309 */
881 key_state = 0; 1310 if (release)
882 if (button_number == 3)
883 return; 1311 return;
884 } 1312 }
885 else 1313 else
886 { 1314 {
887 /* XTerm mouse reporting needs these values: 1315 /* XTerm mouse reporting needs these values:
… …
889 * 8 = Meta 1317 * 8 = Meta
890 * 16 = Control 1318 * 16 = Control
891 * plus will add in our own Double-Click reporting 1319 * plus will add in our own Double-Click reporting
892 * 32 = Double Click 1320 * 32 = Double Click
893 */ 1321 */
894 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
895 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
896 + ((MEvent.state & ControlMask) ? 16 : 0); 1324 + ((MEvent.state & ControlMask) ? 16 : 0);
897#ifdef MOUSE_REPORT_DOUBLECLICK 1325#ifdef MOUSE_REPORT_DOUBLECLICK
898 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1326 state += ((MEvent.clicks > 1) ? 32 : 0);
899#endif 1327#endif
900
901 } 1328 }
902 1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1331
903#ifdef DEBUG_MOUSEREPORT 1332#if DEBUG_MOUSEREPORT
904 fprintf (stderr, "Mouse ["); 1333 fprintf (stderr, "Mouse [");
905 if (key_state & 16) 1334 if (state & 16)
906 fputc ('C', stderr); 1335 fputc ('C', stderr);
907 if (key_state & 4) 1336 if (state & 4)
908 fputc ('S', stderr); 1337 fputc ('S', stderr);
909 if (key_state & 8) 1338 if (state & 8)
910 fputc ('A', stderr); 1339 fputc ('A', stderr);
911 if (key_state & 32) 1340 if (state & 32)
912 fputc ('2', stderr); 1341 fputc ('2', stderr);
913 fprintf (stderr, "]: <%d>, %d/%d\n", 1342 fprintf (stderr, "]: <%d>, %d/%d\n",
914 button_number, 1343 button_number,
915 x + 1, 1344 x,
916 y + 1); 1345 y);
917#else 1346#endif
1347
1348#if ENABLE_FRILLS
1349 if (priv_modes & PrivMode_ExtMouseSGR)
1350 tt_printf ("\033[<%d;%d;%d%c",
1351 button_number + state,
1352 x,
1353 y,
1354 release ? 'm' : 'M');
1355 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1356 tt_printf ("\033[%d;%d;%dM",
1357 code,
1358 x,
1359 y);
1360 else if (priv_modes & PrivMode_ExtMouseUTF8)
1361 tt_printf ("\033[M%c%lc%lc",
1362 code,
1363 wint_t (32 + x),
1364 wint_t (32 + y));
1365 else
1366#endif
918 tt_printf ("\033[M%c%c%c", 1367 tt_printf ("\033[M%c%c%c",
919 (32 + button_number + key_state), 1368 code,
920 (32 + x + 1), 1369 32 + x,
921 (32 + y + 1)); 1370 32 + y);
922#endif
923} 1371}
924
925#ifdef USING_W11LIB
926void
927rxvt_W11_process_x_event (XEvent *ev)
928{
929 rxvt_t *r = rxvt_get_r ();
930
931 x_cb (*ev);
932}
933#endif
934 1372
935/*{{{ process an X event */ 1373/*{{{ process an X event */
936void 1374void ecb_hot
937rxvt_term::x_cb (XEvent &ev) 1375rxvt_term::x_cb (XEvent &ev)
938{ 1376{
939 SET_R (this); 1377 make_current ();
940 SET_LOCALE (locale);
941 1378
942#if defined(CURSOR_BLINK) 1379 dLocal (Display *, dpy);
943 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
944 {
945 if (hidden_cursor)
946 {
947 hidden_cursor = 0;
948 want_refresh = 1;
949 }
950 1380
951 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1381 if (ev.xany.window == vt
952 } 1382 && SHOULD_INVOKE (HOOK_X_EVENT)
953#endif 1383 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
954
955#if defined(POINTER_BLANK)
956 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
957 {
958 if (ev.type == MotionNotify
959 || ev.type == ButtonPress
960 || ev.type == ButtonRelease)
961 if (hidden_pointer)
962 pointer_unblank ();
963
964 if (ev.type == KeyPress && hidden_pointer == 0)
965 pointer_blank ();
966 }
967#endif
968
969#ifdef USE_XIM
970 if (XFilterEvent (&ev, None))
971 return; 1384 return;
972#endif
973 1385
1386 // for XQueryPointer
974 Window unused_root, unused_child; 1387 Window unused_root, unused_child;
975 int unused_root_x, unused_root_y; 1388 int unused_root_x, unused_root_y;
976 unsigned int unused_mask; 1389 unsigned int unused_mask;
977
978#ifdef DEBUG_X
979 const char *const eventnames[] =
980 { /* mason - this matches my system */
981 "",
982 "",
983 "KeyPress",
984 "KeyRelease",
985 "ButtonPress",
986 "ButtonRelease",
987 "MotionNotify",
988 "EnterNotify",
989 "LeaveNotify",
990 "FocusIn",
991 "FocusOut",
992 "KeymapNotify",
993 "Expose",
994 "GraphicsExpose",
995 "NoExpose",
996 "VisibilityNotify",
997 "CreateNotify",
998 "DestroyNotify",
999 "UnmapNotify",
1000 "MapNotify",
1001 "MapRequest",
1002 "ReparentNotify",
1003 "ConfigureNotify",
1004 "ConfigureRequest",
1005 "GravityNotify",
1006 "ResizeRequest",
1007 "CirculateNotify",
1008 "CirculateRequest",
1009 "PropertyNotify",
1010 "SelectionClear",
1011 "SelectionRequest",
1012 "SelectionNotify",
1013 "ColormapNotify",
1014 "ClientMessage",
1015 "MappingNotify"
1016 };
1017#endif
1018
1019#ifdef DEBUG_X
1020 struct timeval tp;
1021 struct tm *ltt;
1022 (void)gettimeofday (&tp, NULL);
1023 ltt = localtime (& (tp.tv_sec));
1024 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));
1025#endif
1026 1390
1027 switch (ev.type) 1391 switch (ev.type)
1028 { 1392 {
1029 case KeyPress: 1393 case KeyPress:
1030 lookup_key (ev.xkey); 1394 key_press (ev.xkey);
1031 break; 1395 break;
1032 1396
1033#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1034 case KeyRelease: 1397 case KeyRelease:
1035 { 1398 key_release (ev.xkey);
1036 if (!(ev.xkey.state & ControlMask))
1037 slip_wheel_ev.stop ();
1038 else
1039 {
1040 KeySym ks;
1041
1042 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1043 if (ks == XK_Control_L || ks == XK_Control_R)
1044 mouse_slip_wheel_speed = 0;
1045 }
1046 break; 1399 break;
1047 }
1048#endif
1049 1400
1050 case ButtonPress: 1401 case ButtonPress:
1051 button_press (ev.xbutton); 1402 button_press (ev.xbutton);
1052 break; 1403 break;
1053 1404
… …
1055 button_release (ev.xbutton); 1406 button_release (ev.xbutton);
1056 break; 1407 break;
1057 1408
1058 case ClientMessage: 1409 case ClientMessage:
1059 if (ev.xclient.format == 32 1410 if (ev.xclient.format == 32
1060 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1411 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1061 destroy ();
1062#ifdef OFFIX_DND
1063 /* OffiX Dnd (drag 'n' drop) protocol */
1064 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1065 && (ev.xclient.data.l[0] == DndFile
1066 || ev.xclient.data.l[0] == DndDir
1067 || ev.xclient.data.l[0] == DndLink))
1068 { 1412 {
1069 /* Get Dnd data */ 1413 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1070 Atom ActualType; 1414 {
1071 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1072 unsigned char *data; 1416 {
1073 unsigned long Size, RemainingBytes; 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1074 1418 {
1075 XGetWindowProperty (display->display, display->root, 1419 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1076 xa[XA_DNDSELECTION], 1420 destroy ();
1077 0L, 1000000L, 1421 }
1078 False, AnyPropertyType, 1422#if ENABLE_EWMH
1079 &ActualType, &ActualFormat, 1423 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1080 &Size, &RemainingBytes, 1424 XSendEvent (dpy, ev.xclient.window = display->root,
1425 False, SubstructureRedirectMask | SubstructureNotifyMask,
1081 &data); 1426 &ev);
1082 XChangeProperty (display->display, display->root, 1427#endif
1083 XA_CUT_BUFFER0, XA_STRING, 1428 }
1084 8, PropModeReplace, 1429 }
1085 data, STRLEN (data)); 1430#if ENABLE_XEMBED
1086 XFree (data); 1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1087 selection_paste (display->root, XA_CUT_BUFFER0, True); 1432 {
1088 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1433 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1434 focus_in ();
1435 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1436 focus_out ();
1437 }
1438#endif
1089 } 1439 }
1090#endif /* OFFIX_DND */
1091 break;
1092
1093 case MappingNotify:
1094 XRefreshKeyboardMapping (&ev.xmapping);
1095 break; 1440 break;
1096 1441
1097 /* 1442 /*
1098 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1099 * Here's my conclusion: 1444 * Here's my conclusion:
… …
1118 break; 1463 break;
1119 } 1464 }
1120 break; 1465 break;
1121 1466
1122 case FocusIn: 1467 case FocusIn:
1123 if (!TermWin.focus) 1468 if (ev.xfocus.detail != NotifyInferior
1469 && ev.xfocus.detail != NotifyPointer
1470 && ev.xfocus.mode != NotifyGrab)
1471 focus_in ();
1472 break;
1473
1474 case FocusOut:
1475 if (ev.xfocus.detail != NotifyInferior
1476 && ev.xfocus.detail != NotifyPointer
1477 && ev.xfocus.mode != NotifyGrab)
1478 focus_out ();
1479 break;
1480
1481 case ConfigureNotify:
1482 if (ev.xconfigure.window == parent)
1124 { 1483 {
1125 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1126 want_refresh = 1; 1485 ;
1127#ifdef USE_XIM 1486
1128 if (Input_Context != NULL) 1487 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1129 XSetICFocus (Input_Context); 1488
1130#endif 1489 if (want_position_change)
1131#ifdef CURSOR_BLINK
1132 if (Options & Opt_cursorBlink)
1133 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1134#endif
1135#ifdef OFF_FOCUS_FADING
1136 if (rs[Rs_fade])
1137 { 1490 {
1138 PixColors = PixColorsFocused; 1491 int x, y;
1139 set_colorfgbg (); 1492
1140 scr_clear (); 1493 if (ev.xconfigure.send_event)
1141 scr_touch (true); 1494 {
1495 x = ev.xconfigure.x;
1496 y = ev.xconfigure.y;
1497 }
1498 else
1499 get_window_origin (x, y);
1500
1501 if (x != parent_x || y != parent_y)
1502 {
1503 parent_x = x;
1504 parent_y = y;
1505 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1506 }
1142 } 1507 }
1143#endif
1144 1508
1509 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1510 {
1511 seen_resize = 1;
1512 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1513 }
1514
1515 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1145 } 1516 }
1146 break; 1517 break;
1147 1518
1148 case FocusOut:
1149 if (TermWin.focus)
1150 {
1151 TermWin.focus = 0;
1152 want_refresh = 1;
1153#ifdef USE_XIM
1154 if (Input_Context != NULL)
1155 XUnsetICFocus (Input_Context);
1156#endif
1157#ifdef CURSOR_BLINK
1158 if (Options & Opt_cursorBlink)
1159 cursor_blink_ev.stop ();
1160 hidden_cursor = 0;
1161#endif
1162#ifdef OFF_FOCUS_FADING
1163 if (rs[Rs_fade])
1164 {
1165 PixColors = PixColorsUnFocused;
1166 set_colorfgbg ();
1167 scr_clear ();
1168 scr_touch (true);
1169 }
1170#endif
1171
1172 }
1173 break;
1174
1175 case ConfigureNotify: 1519 case PropertyNotify:
1176 if (ev.xconfigure.window == TermWin.parent[0]) 1520 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1177 {
1178 int height, width;
1179
1180 do
1181 { /* Wrap lots of configures into one */
1182 width = ev.xconfigure.width;
1183 height = ev.xconfigure.height;
1184 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1185 }
1186 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1187
1188 if (szHint.width != width || szHint.height != height)
1189 resize_all_windows (width, height, 1);
1190
1191#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1192 if (Options & Opt_transparent)
1193 {
1194 check_our_parents ();
1195 if (am_transparent)
1196 want_refresh = want_full_refresh = 1;
1197 }
1198#endif
1199 }
1200 break; 1521 break;
1201 1522
1202 case SelectionClear: 1523 case SelectionClear:
1203 selection_clear (); 1524 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1204 break;
1205
1206 case SelectionNotify:
1207 if (selection_wait == Sel_normal)
1208 selection_paste (ev.xselection.requestor,
1209 ev.xselection.property, True);
1210 break; 1525 break;
1211 1526
1212 case SelectionRequest: 1527 case SelectionRequest:
1213 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1214 break; 1529 break;
1215 1530
1531 case MapNotify:
1532 mapped = 1;
1533#ifdef TEXT_BLINK
1534 text_blink_ev.start ();
1535#endif
1536 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1537 break;
1538
1216 case UnmapNotify: 1539 case UnmapNotify:
1217 TermWin.mapped = 0; 1540 mapped = 0;
1218#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1219 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1220#endif 1543#endif
1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1221 break; 1545 break;
1222
1223 case MapNotify:
1224 TermWin.mapped = 1;
1225#ifdef TEXT_BLINK
1226 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1227#endif
1228 break;
1229
1230#ifdef TRANSPARENT
1231 case ReparentNotify:
1232 rootwin_cb (ev);
1233 break;
1234#endif /* TRANSPARENT */
1235 1546
1236 case GraphicsExpose: 1547 case GraphicsExpose:
1237 case Expose: 1548 case Expose:
1238 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1239 { 1550 {
1240 do 1551 do
1552 {
1241 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1242 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1555 }
1243 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev)); 1556 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1244 1557
1245 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose; 1558 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1246 1559
1247 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev)) 1560 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1561 {
1248 scr_expose (ev.xexpose.x, ev.xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1249 ev.xexpose.width, ev.xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, false);
1564 }
1250 1565
1251 scr_refresh (refresh_type); 1566 want_refresh = 1;
1252 } 1567 }
1253 else 1568 else
1254 { 1569 {
1255 XEvent unused_event; 1570 XEvent unused_event;
1256 1571
1257 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event)) 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1258 ; 1573 ;
1259 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event)) 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1260 ; 1575 ;
1261 1576
1262 if (isScrollbarWindow (ev.xany.window)) 1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1263 { 1578 {
1264 scrollBar.setIdle (); 1579 scrollBar.state = SB_STATE_IDLE;
1265 scrollbar_show (0); 1580 scrollBar.show (0);
1266 } 1581 }
1267#ifdef MENUBAR
1268 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1269 menubar_expose ();
1270#endif
1271
1272#ifdef TRANSPARENT
1273 if (am_transparent && ev.xany.window == TermWin.parent[0])
1274 XClearWindow (display->display, ev.xany.window);
1275#endif
1276 } 1582 }
1277 break; 1583 break;
1278 1584
1279 case MotionNotify: 1585 case MotionNotify:
1280#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1281 if (hidden_pointer) 1587 if (hidden_pointer)
1282 pointer_unblank (); 1588 pointer_unblank ();
1283#endif 1589#endif
1284#if MENUBAR 1590 if (!bypass_keystate
1285 if (isMenuBarWindow (ev.xany.window)) 1591 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1592 || priv_modes & PrivMode_MouseAnyEvent))
1593 mouse_report (ev.xbutton);
1594 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1595 break;
1596
1597 if (ev.xany.window == vt)
1286 { 1598 {
1287 menubar_control (ev.xbutton); 1599 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1288 break; 1600 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1289 } 1601 ; // nop
1290#endif
1291 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1292 break;
1293
1294 if (ev.xany.window == TermWin.vt)
1295 {
1296 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1602 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1297 { 1603 {
1298 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1604 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1299 ; 1605 ;
1300 1606
1301 XQueryPointer (display->display, TermWin.vt, 1607 XQueryPointer (dpy, vt,
1302 &unused_root, &unused_child, 1608 &unused_root, &unused_child,
1303 &unused_root_x, &unused_root_y, 1609 &unused_root_x, &unused_root_y,
1304 & (ev.xbutton.x), & (ev.xbutton.y), 1610 &ev.xbutton.x, &ev.xbutton.y,
1305 &unused_mask); 1611 &ev.xbutton.state);
1306#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1307 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1308 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1615#endif
1309 { 1616 {
1617#if ISO_14755
1618 // 5.4
1619 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1620 {
1621 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1622 break;
1623 }
1310#endif 1624#endif
1311 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1625 selection_extend (ev.xbutton.x, ev.xbutton.y,
1312 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1626 ev.xbutton.state & Button3Mask ? 2 : 0);
1627
1313#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1314 if (ev.xbutton.y < TermWin.int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1315 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1316 { 1631 {
1632 page_dirn scroll_selection_dir;
1317 int dist; 1633 int dist;
1318 1634
1319 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1320 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1321 */ 1637 */
1322 if (!sel_scroll_ev.active) 1638 if (!sel_scroll_ev.is_active ())
1323 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1324 1640
1325 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1326 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1327 */ 1643 */
1328 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1329 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1330 selection_save_state=
1331 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1332 1647
1333 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1334 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1335 { 1650 {
1336 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1337 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1338 } 1653 }
1339 else 1654 else
1340 { 1655 {
1341 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1342 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1343 (TermWin.int_bwidth + TermWin.height);
1344 } 1658 }
1659
1345 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1346 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1347 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1348 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1349 } 1666 }
1350 else 1667 else
1351 { 1668 {
1352 /* we are within the text window, so we 1669 /* we are within the text window, so we
1353 * shouldn't be scrolling 1670 * shouldn't be scrolling
1354 */ 1671 */
1355 if (sel_scroll_ev.active)
1356 sel_scroll_ev.stop(); 1672 sel_scroll_ev.stop();
1357 } 1673 }
1358#endif 1674#endif
1359#ifdef MOUSE_THRESHOLD
1360
1361 } 1675 }
1362#endif
1363
1364 } 1676 }
1365 } 1677 }
1366 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1367 { 1679 {
1368 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1369 MotionNotify, &ev)) ; 1681 MotionNotify, &ev))
1682 ;
1683
1370 XQueryPointer (display->display, scrollBar.win, 1684 XQueryPointer (dpy, scrollBar.win,
1371 &unused_root, &unused_child, 1685 &unused_root, &unused_child,
1372 &unused_root_x, &unused_root_y, 1686 &unused_root_x, &unused_root_y,
1373 & (ev.xbutton.x), & (ev.xbutton.y), 1687 &ev.xbutton.x, &ev.xbutton.y,
1374 &unused_mask); 1688 &unused_mask);
1375 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1689 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1376 scrollbar_size ()); 1690 scrollBar.size ());
1377 scr_refresh (refresh_type);
1378 refresh_limit = 0; 1691 want_refresh = 1;
1379 scrollbar_show (1); 1692 scrollBar.show (1);
1380 } 1693 }
1381 break; 1694 break;
1382 } 1695 }
1383}
1384 1696
1385void 1697#if defined(CURSOR_BLINK)
1698 if (ev.type == KeyPress)
1699 cursor_blink_reset ();
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void ecb_cold
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent, h);
1730 urgency_hint = enable;
1731 XFree (h);
1732 }
1733}
1734#endif
1735
1736void ecb_cold
1737rxvt_term::focus_in ()
1738{
1739 if (!focus)
1740 {
1741 focus = 1;
1742 want_refresh = 1;
1743
1744#if USE_XIM
1745 if (Input_Context != NULL)
1746 {
1747 im_set_position ();
1748 XSetICFocus (Input_Context);
1749 }
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.again ();
1754#endif
1755#if OFF_FOCUS_FADING
1756 if (rs[Rs_fade])
1757 {
1758 pix_colors = pix_colors_focused;
1759 scr_recolor ();
1760 }
1761#endif
1762#if ENABLE_FRILLS
1763 if (option (Opt_urgentOnBell))
1764 set_urgency (0);
1765
1766 if (priv_modes & PrivMode_FocusEvent)
1767 tt_printf ("\x1b[I");
1768#endif
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1771 }
1772}
1773
1774void ecb_cold
1775rxvt_term::focus_out ()
1776{
1777 if (focus)
1778 {
1779 focus = 0;
1780 want_refresh = 1;
1781
1782#if ENABLE_FRILLS
1783 if (option (Opt_urgentOnBell))
1784 set_urgency (0);
1785
1786 if (priv_modes & PrivMode_FocusEvent)
1787 tt_printf ("\x1b[O");
1788#endif
1789#if ENABLE_FRILLS || ISO_14755
1790 if (iso14755buf)
1791 {
1792 iso14755buf = 0;
1793# if ISO_14755
1794 scr_overlay_off ();
1795# endif
1796 }
1797#endif
1798#if USE_XIM
1799 if (Input_Context != NULL)
1800 XUnsetICFocus (Input_Context);
1801#endif
1802#if CURSOR_BLINK
1803 if (option (Opt_cursorBlink))
1804 cursor_blink_ev.stop ();
1805
1806 hidden_cursor = 0;
1807#endif
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 pix_colors = pix_colors_unfocused;
1812 scr_recolor ();
1813 }
1814#endif
1815
1816 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1817 }
1818}
1819
1820void ecb_cold
1821rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1822{
1823#if OFF_FOCUS_FADING
1824 if (rs[Rs_fade])
1825 {
1826 if (!first_time)
1827 pix_colors_focused [idx].free (this);
1828
1829 rgba c;
1830 pix_colors [Color_fade].get (c);
1831 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1832 }
1833#endif
1834}
1835
1836#if ENABLE_PERL
1837void ecb_hot
1386rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1387{ 1839{
1388 SET_R (this); 1840 make_current ();
1389 SET_LOCALE (locale); 1841
1842 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1843 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1844 return;
1390 1845
1391 switch (ev.type) 1846 switch (ev.type)
1392 { 1847 {
1393 case PropertyNotify: 1848 case PropertyNotify:
1849 /*
1850 * if user used some Esetroot compatible prog to set the root bg,
1851 * use the property to determine the pixmap. We use it later on.
1852 */
1394 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1853 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1854 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1395 { 1855 {
1396 if (ev.xproperty.state == PropertyNewValue) 1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1397 selection_property (ev.xproperty.window, ev.xproperty.atom);
1398 break;
1399 } 1857 }
1400#ifdef TRANSPARENT
1401 else
1402 {
1403 /*
1404 * if user used some Esetroot compatible prog to set the root bg,
1405 * use the property to determine the pixmap. We use it later on.
1406 */
1407 if (xa[XA_XROOTPMAPID] == 0)
1408 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1409 1858
1410 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1411 return;
1412 }
1413
1414 /* FALLTHROUGH */
1415 case ReparentNotify:
1416 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1417 want_refresh = want_full_refresh = 1;
1418 break; 1859 break;
1419#endif
1420 } 1860 }
1861
1862 refresh_check ();
1421} 1863}
1864#endif
1422 1865
1423void 1866void
1424rxvt_term::button_press (XButtonEvent &ev) 1867rxvt_term::button_press (XButtonEvent &ev)
1425{ 1868{
1426 int reportmode = 0, clickintime; 1869 int reportmode = 0, clickintime;
1427 1870
1428 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1871 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1872
1429 if (!bypass_keystate) 1873 if (!bypass_keystate)
1430 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1874 reportmode = !! (priv_modes & PrivMode_mouse_report);
1875
1431 /* 1876 /*
1432 * VT window processing of button press 1877 * VT window processing of button press
1433 */ 1878 */
1434 if (ev.window == TermWin.vt) 1879 if (ev.window == vt)
1435 { 1880 {
1881 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1882 return;
1883
1884#if ISO_14755
1885 // 5.4
1886 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1887 {
1888 iso14755_54 (ev.x, ev.y);
1889 return;
1890 }
1891#endif
1892
1436 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1893 clickintime = ev.time - MEvent.time < multiClickTime;
1894
1437 if (reportmode) 1895 if (reportmode)
1438 { 1896 {
1439 /* mouse report from vt window */ 1897 /* mouse report from vt window */
1440 /* save the xbutton state (for ButtonRelease) */ 1898 /* save the xbutton state (for ButtonRelease) */
1441 MEvent.state = ev.state; 1899 MEvent.state = ev.state;
1442#ifdef MOUSE_REPORT_DOUBLECLICK 1900#ifdef MOUSE_REPORT_DOUBLECLICK
1443 if (ev.button == MEvent.button && clickintime) 1901 if (ev.button == MEvent.button && clickintime)
1444 { 1902 {
1445 /* same button, within alloted time */ 1903 /* same button, within allowed time */
1446 MEvent.clicks++; 1904 MEvent.clicks++;
1905
1447 if (MEvent.clicks > 1) 1906 if (MEvent.clicks > 1)
1448 { 1907 {
1449 /* only report double clicks */ 1908 /* only report double clicks */
1450 MEvent.clicks = 2; 1909 MEvent.clicks = 2;
1451 mouse_report (ev); 1910 mouse_report (ev);
… …
1463 mouse_report (ev); 1922 mouse_report (ev);
1464 } 1923 }
1465#else 1924#else
1466 MEvent.button = ev.button; 1925 MEvent.button = ev.button;
1467 mouse_report (ev); 1926 mouse_report (ev);
1468#endif /* MOUSE_REPORT_DOUBLECLICK */ 1927#endif /* MOUSE_REPORT_DOUBLECLICK */
1469 1928
1470 } 1929 }
1471 else 1930 else
1472 { 1931 {
1473 if (ev.button != MEvent.button) 1932 if (ev.button != MEvent.button)
1474 MEvent.clicks = 0; 1933 MEvent.clicks = 0;
1934
1475 switch (ev.button) 1935 switch (ev.button)
1476 { 1936 {
1477 case Button1: 1937 case Button1:
1938 /* allow meta + click to select rectangular areas */
1939 /* should be done in screen.C */
1940#if ENABLE_FRILLS
1941 selection.rect = !!(ev.state & ModMetaMask);
1942#else
1943 selection.rect = false;
1944#endif
1945
1478 /* allow shift+left click to extend selection */ 1946 /* allow shift+left click to extend selection */
1479 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1947 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1480 { 1948 {
1481 if (MEvent.button == Button1 && clickintime) 1949 if (MEvent.button == Button1 && clickintime)
1482 selection_rotate (ev.x, ev.y); 1950 selection_rotate (ev.x, ev.y);
1483 else 1951 else
1484 selection_extend (ev.x, ev.y, 1); 1952 selection_extend (ev.x, ev.y, 1);
… …
1499 case Button3: 1967 case Button3:
1500 if (MEvent.button == Button3 && clickintime) 1968 if (MEvent.button == Button3 && clickintime)
1501 selection_rotate (ev.x, ev.y); 1969 selection_rotate (ev.x, ev.y);
1502 else 1970 else
1503 selection_extend (ev.x, ev.y, 1); 1971 selection_extend (ev.x, ev.y, 1);
1972
1504 MEvent.button = Button3; 1973 MEvent.button = Button3;
1505 break; 1974 break;
1506 } 1975 }
1507 } 1976 }
1977
1508 MEvent.time = ev.time; 1978 MEvent.time = ev.time;
1509 return; 1979 return;
1510 } 1980 }
1511 1981
1512 /* 1982 /*
1513 * Scrollbar window processing of button press 1983 * Scrollbar window processing of button press
1514 */ 1984 */
1515 if (isScrollbarWindow (ev.window)) 1985 if (scrollBar.state && ev.window == scrollBar.win)
1516 { 1986 {
1517 scrollBar.setIdle (); 1987 page_dirn direction = NO_DIR;
1988
1989 if (scrollBar.upButton (ev.y))
1990 direction = UP; /* up */
1991 else if (scrollBar.dnButton (ev.y))
1992 direction = DN; /* down */
1993
1994 scrollBar.state = SB_STATE_IDLE;
1518 /* 1995 /*
1519 * Rxvt-style scrollbar: 1996 * Rxvt-style scrollbar:
1520 * move up if mouse is above slider 1997 * move up if mouse is above slider
1521 * move dn if mouse is below slider 1998 * move dn if mouse is below slider
1522 * 1999 *
… …
1531 /* 2008 /*
1532 * Mouse report disabled scrollbar: 2009 * Mouse report disabled scrollbar:
1533 * arrow buttons - send up/down 2010 * arrow buttons - send up/down
1534 * click on scrollbar - send pageup/down 2011 * click on scrollbar - send pageup/down
1535 */ 2012 */
1536 if ((scrollBar.style == R_SB_NEXT 2013 if (direction == UP)
1537 && scrollbarnext_upButton (ev.y))
1538 || (scrollBar.style == R_SB_RXVT
1539 && scrollbarrxvt_upButton (ev.y)))
1540 tt_printf ("\033[A"); 2014 tt_printf ("\033[A");
1541 else if ((scrollBar.style == R_SB_NEXT 2015 else if (direction == DN)
1542 && scrollbarnext_dnButton (ev.y))
1543 || (scrollBar.style == R_SB_RXVT
1544 && scrollbarrxvt_dnButton (ev.y)))
1545 tt_printf ("\033[B"); 2016 tt_printf ("\033[B");
1546 else 2017 else
1547 switch (ev.button) 2018 switch (ev.button)
1548 { 2019 {
1549 case Button2: 2020 case Button2:
… …
1556 tt_printf ("\033[5~"); 2027 tt_printf ("\033[5~");
1557 break; 2028 break;
1558 } 2029 }
1559 } 2030 }
1560 else 2031 else
1561#endif /* NO_SCROLLBAR_REPORT */ 2032#endif /* NO_SCROLLBAR_REPORT */
1562
1563 {
1564 char upordown = 0;
1565
1566 if (scrollBar.style == R_SB_NEXT)
1567 { 2033 {
1568 if (scrollbarnext_upButton (ev.y)) 2034 if (direction != NO_DIR)
1569 upordown = -1; /* up */
1570 else if (scrollbarnext_dnButton (ev.y))
1571 upordown = 1; /* down */
1572 }
1573 else if (scrollBar.style == R_SB_RXVT)
1574 {
1575 if (scrollbarrxvt_upButton (ev.y))
1576 upordown = -1; /* up */
1577 else if (scrollbarrxvt_dnButton (ev.y))
1578 upordown = 1; /* down */
1579 }
1580 if (upordown)
1581 { 2035 {
1582#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2037 if (!cont_scroll_ev.is_active ())
1583 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1584#endif 2039#endif
1585 if (scr_page (upordown < 0 ? UP : DN, 1)) 2040 if (scr_page (direction, 1))
1586 { 2041 {
1587 if (upordown < 0) 2042 if (direction == UP)
1588 scrollBar.setUp (); 2043 scrollBar.state = SB_STATE_UP;
1589 else 2044 else
1590 scrollBar.setDn (); 2045 scrollBar.state = SB_STATE_DOWN;
1591 } 2046 }
1592 } 2047 }
1593 else 2048 else
1594 switch (ev.button) 2049 switch (ev.button)
1595 { 2050 {
1596 case Button2: 2051 case Button2:
1597 switch (scrollbar_align) 2052 switch (scrollBar.align)
1598 { 2053 {
1599 case R_SB_ALIGN_TOP: 2054 case SB_ALIGN_TOP:
1600 csrO = 0; 2055 csrO = 0;
1601 break; 2056 break;
1602 case R_SB_ALIGN_CENTRE: 2057 case SB_ALIGN_CENTRE:
1603 csrO = (scrollBar.bot - scrollBar.top) / 2; 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
1604 break; 2059 break;
1605 case R_SB_ALIGN_BOTTOM: 2060 case SB_ALIGN_BOTTOM:
1606 csrO = scrollBar.bot - scrollBar.top; 2061 csrO = scrollBar.bot - scrollBar.top;
1607 break; 2062 break;
1608 } 2063 }
1609 2064
1610 if (scrollBar.style == R_SB_XTERM 2065 if (scrollBar.style == SB_STYLE_XTERM
1611 || scrollbar_above_slider (ev.y) 2066 || scrollBar.above_slider (ev.y)
1612 || scrollbar_below_slider (ev.y)) 2067 || scrollBar.below_slider (ev.y))
1613 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ()); 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1614 2069
1615 scrollBar.setMotion (); 2070 scrollBar.state = SB_STATE_MOTION;
1616 break; 2071 break;
1617 2072
1618 case Button1: 2073 case Button1:
1619 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
1620 csrO = ev.y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
1621 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
1622 2077
1623 case Button3: 2078 case Button3:
1624 if (scrollBar.style != R_SB_XTERM) 2079 if (scrollBar.style != SB_STYLE_XTERM)
1625 { 2080 {
1626 if (scrollbar_above_slider (ev.y)) 2081 if (scrollBar.above_slider (ev.y))
1627# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1628 scr_page (UP, TermWin.nrow - 1); 2083 scr_page (UP, nrow - 1);
1629# else 2084# else
1630 scr_page (UP, TermWin.nrow / 4); 2085 scr_page (UP, nrow / 4);
1631# endif 2086# endif
1632 else if (scrollbar_below_slider (ev.y)) 2087 else if (scrollBar.below_slider (ev.y))
1633# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1634 scr_page (DN, TermWin.nrow - 1); 2089 scr_page (DN, nrow - 1);
1635# else 2090# else
1636 scr_page (DN, TermWin.nrow / 4); 2091 scr_page (DN, nrow / 4);
1637# endif 2092# endif
1638 else 2093 else
1639 scrollBar.setMotion (); 2094 scrollBar.state = SB_STATE_MOTION;
1640 } 2095 }
1641 else 2096 else
1642 { 2097 {
1643 scr_page ((ev.button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
1644 (TermWin.nrow 2099 (nrow
1645 * scrollbar_position (ev.y) 2100 * scrollBar.position (ev.y)
1646 / scrollbar_size ())); 2101 / scrollBar.size ()));
1647 } 2102 }
1648 2103
1649 break; 2104 break;
1650 } 2105 }
1651 } 2106 }
2107
1652 return; 2108 return;
1653 } 2109 }
1654#if MENUBAR
1655 /*
1656 * Menubar window processing of button press
1657 */
1658 if (isMenuBarWindow (ev.window))
1659 menubar_control (ev);
1660#endif
1661} 2110}
1662 2111
1663void 2112void
1664rxvt_term::button_release (XButtonEvent &ev) 2113rxvt_term::button_release (XButtonEvent &ev)
1665{ 2114{
1666 int reportmode = 0; 2115 int reportmode = 0;
1667 2116
1668 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
1669 if (!bypass_keystate) 2118 if (!bypass_keystate)
1670 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
1671 2120
1672 if (scrollbar_isUpDn ()) 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1673 { 2122 {
1674 scrollBar.setIdle (); 2123 scrollBar.state = SB_STATE_IDLE;
1675 scrollbar_show (0); 2124 scrollBar.show (0);
1676#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1677 refresh_type &= ~SMOOTH_REFRESH;
1678#endif
1679
1680 } 2125 }
2126
1681#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
1682 if (sel_scroll_ev.active)
1683 sel_scroll_ev.stop(); 2128 sel_scroll_ev.stop();
1684#endif 2129#endif
2130
1685 if (ev.window == TermWin.vt) 2131 if (ev.window == vt)
1686 { 2132 {
2133 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2134 return;
2135
2136#if ISO_14755
2137 // 5.4
2138 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2139 return;
2140#endif
2141
1687 if (reportmode) 2142 if (reportmode)
1688 { 2143 {
1689 /* mouse report from vt window */ 2144 /* mouse report from vt window */
1690 /* don't report release of wheel "buttons" */ 2145 /* don't report release of wheel "buttons" */
1691 if (ev.button >= 4) 2146 if (ev.button >= 4)
… …
1693#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
1694 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
1695 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
1696 && (ev.button != MEvent.button 2151 && (ev.button != MEvent.button
1697 || (ev.time - MEvent.time 2152 || (ev.time - MEvent.time
1698 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
1699 { 2154 {
1700 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
1701 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
1702 mouse_report (ev); 2157 mouse_report (ev);
1703 } 2158 }
1704#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
1705 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
1706 mouse_report (ev); 2161 mouse_report (ev);
1707#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
1708 return; 2163 return;
1709 } 2164 }
2165
1710 /* 2166 /*
1711 * dumb hack to compensate for the failure of click-and-drag 2167 * dumb hack to compensate for the failure of click-and-drag
1712 * when overriding mouse reporting 2168 * when overriding mouse reporting
1713 */ 2169 */
1714 if (PrivateModes & PrivMode_mouse_report 2170 if (priv_modes & PrivMode_mouse_report
1715 && bypass_keystate 2171 && bypass_keystate
1716 && ev.button == Button1 && MEvent.clicks <= 1) 2172 && ev.button == Button1 && MEvent.clicks <= 1)
1717 selection_extend (ev.x, ev.y, 0); 2173 selection_extend (ev.x, ev.y, 0);
1718 2174
1719 switch (ev.button) 2175 switch (ev.button)
1720 { 2176 {
1721 case Button1: 2177 case Button1:
1722 case Button3: 2178 case Button3:
1723 selection_make (ev.time); 2179 selection_make (ev.time);
1724 break; 2180 break;
2181
1725 case Button2: 2182 case Button2:
1726 selection_request (ev.time, ev.x, ev.y); 2183 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2184 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1727 break; 2185 break;
2186
1728#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
1729 case Button4: 2188 case Button4:
1730 case Button5: 2189 case Button5:
1731 { 2190 {
1732 int i; 2191 int lines;
1733 page_dirn v; 2192 page_dirn dirn;
1734 2193
1735 v = ev.button == Button4 ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
1736 2195
1737 if (ev.state & ShiftMask) 2196 if (ev.state & ShiftMask)
1738 i = 1; 2197 lines = 1;
1739 else if (Options & Opt_mouseWheelScrollPage) 2198 else if (option (Opt_mouseWheelScrollPage))
1740 i = TermWin.nrow - 1; 2199 lines = nrow - 1;
1741 else 2200 else
1742 i = 5; 2201 lines = 5;
1743 2202
1744# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
1745 if (ev.state & ControlMask) 2204 if (ev.state & ControlMask)
1746 { 2205 {
1747 mouse_slip_wheel_speed += v ? -1 : 1; 2206 mouse_slip_wheel_speed += dirn;
1748 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow; 2207 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1749 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1750 2208
1751 if (slip_wheel_ev.at < NOW) 2209 if (!slip_wheel_ev.is_active ())
1752 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY; 2210 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1753
1754 slip_wheel_ev.start ();
1755 } 2211 }
1756 else 2212 else
2213# endif
1757 { 2214 {
1758# endif
1759# ifdef JUMP_MOUSE_WHEEL
1760 scr_page (v, i); 2215 scr_page (dirn, lines);
1761 scr_refresh (SMOOTH_REFRESH);
1762 scrollbar_show (1); 2216 scrollBar.show (1);
1763# else
1764 while (i--)
1765 {
1766 scr_page (v, 1);
1767 scr_refresh (SMOOTH_REFRESH);
1768 scrollbar_show (1);
1769 }
1770# endif
1771# ifdef MOUSE_SLIP_WHEELING
1772 } 2217 }
1773#endif
1774 } 2218 }
1775 break; 2219 break;
1776#endif 2220#endif
1777 } 2221 }
1778 } 2222 }
1779#ifdef MENUBAR
1780 else if (isMenuBarWindow (ev.window))
1781 menubar_control (ev);
1782#endif
1783} 2223}
1784
1785#ifdef TRANSPARENT
1786#if TINTING
1787/* taken from aterm-0.4.2 */
1788
1789typedef uint32_t RUINT32T;
1790
1791void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1792{
1793 int sh_r, sh_g, sh_b;
1794 RUINT32T mask_r, mask_g, mask_b;
1795 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1796 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1797 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1798 int i;
1799
1800 Visual* visual = display->visual;
1801
1802 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1803
1804 /* for convenience */
1805 mask_r = visual->red_mask;
1806 mask_g = visual->green_mask;
1807 mask_b = visual->blue_mask;
1808
1809 /* boring lookup table pre-initialization */
1810 switch (srcImage->bits_per_pixel) {
1811 case 15:
1812 if ((mask_r != 0x7c00) ||
1813 (mask_g != 0x03e0) ||
1814 (mask_b != 0x001f))
1815 return;
1816 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1817 lookup_r = lookup;
1818 lookup_g = lookup+32;
1819 lookup_b = lookup+32+32;
1820 sh_r = 10;
1821 sh_g = 5;
1822 sh_b = 0;
1823 break;
1824 case 16:
1825 if ((mask_r != 0xf800) ||
1826 (mask_g != 0x07e0) ||
1827 (mask_b != 0x001f))
1828 return;
1829 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1830 lookup_r = lookup;
1831 lookup_g = lookup+32;
1832 lookup_b = lookup+32+64;
1833 sh_r = 11;
1834 sh_g = 5;
1835 sh_b = 0;
1836 break;
1837 case 24:
1838 if ((mask_r != 0xff0000) ||
1839 (mask_g != 0x00ff00) ||
1840 (mask_b != 0x0000ff))
1841 return;
1842 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1843 lookup_r = lookup;
1844 lookup_g = lookup+256;
1845 lookup_b = lookup+256+256;
1846 sh_r = 16;
1847 sh_g = 8;
1848 sh_b = 0;
1849 break;
1850 case 32:
1851 if ((mask_r != 0xff0000) ||
1852 (mask_g != 0x00ff00) ||
1853 (mask_b != 0x0000ff))
1854 return;
1855 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1856 lookup_r = lookup;
1857 lookup_g = lookup+256;
1858 lookup_b = lookup+256+256;
1859 sh_r = 16;
1860 sh_g = 8;
1861 sh_b = 0;
1862 break;
1863 default:
1864 return; /* we do not support this color depth */
1865 }
1866
1867 /* prepare limits for color transformation (each channel is handled separately) */
1868 if (shade < 0) {
1869 shade = -shade;
1870 if (shade < 0) shade = 0;
1871 if (shade > 100) shade = 100;
1872
1873 lower_lim_r = 65535-rm;
1874 lower_lim_g = 65535-gm;
1875 lower_lim_b = 65535-bm;
1876
1877 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1878 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1879 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1880
1881 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1882 } else {
1883 if (shade < 0) shade = 0;
1884 if (shade > 100) shade = 100;
1885
1886 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1887
1888 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1889 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1890 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1891 }
1892
1893 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1894 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1895 {
1896 unsigned int tmp;
1897
1898 tmp = lower_lim_r;
1899 lower_lim_r = lower_lim_b;
1900 lower_lim_b = tmp;
1901
1902 tmp = upper_lim_r;
1903 upper_lim_r = upper_lim_b;
1904 upper_lim_b = tmp;
1905 }
1906
1907 /* fill our lookup tables */
1908 for (i = 0; i <= mask_r>>sh_r; i++)
1909 {
1910 RUINT32T tmp;
1911 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1912 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1913 lookup_r[i] = (tmp/65535)<<sh_r;
1914 }
1915 for (i = 0; i <= mask_g>>sh_g; i++)
1916 {
1917 RUINT32T tmp;
1918 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1919 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1920 lookup_g[i] = (tmp/65535)<<sh_g;
1921 }
1922 for (i = 0; i <= mask_b>>sh_b; i++)
1923 {
1924 RUINT32T tmp;
1925 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1926 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1927 lookup_b[i] = (tmp/65535)<<sh_b;
1928 }
1929
1930 /* apply table to input image (replacing colors by newly calculated ones) */
1931 switch (srcImage->bits_per_pixel)
1932 {
1933 case 15:
1934 {
1935 unsigned short *p1, *pf, *p, *pl;
1936 p1 = (unsigned short *) srcImage->data;
1937 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1938 while (p1 < pf)
1939 {
1940 p = p1;
1941 pl = p1 + srcImage->width;
1942 for (; p < pl; p++)
1943 {
1944 *p = lookup_r[(*p & 0x7c00)>>10] |
1945 lookup_g[(*p & 0x03e0)>> 5] |
1946 lookup_b[(*p & 0x001f)];
1947 }
1948 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1949 }
1950 break;
1951 }
1952 case 16:
1953 {
1954 unsigned short *p1, *pf, *p, *pl;
1955 p1 = (unsigned short *) srcImage->data;
1956 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1957 while (p1 < pf)
1958 {
1959 p = p1;
1960 pl = p1 + srcImage->width;
1961 for (; p < pl; p++)
1962 {
1963 *p = lookup_r[(*p & 0xf800)>>11] |
1964 lookup_g[(*p & 0x07e0)>> 5] |
1965 lookup_b[(*p & 0x001f)];
1966 }
1967 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1968 }
1969 break;
1970 }
1971 case 24:
1972 {
1973 unsigned char *p1, *pf, *p, *pl;
1974 p1 = (unsigned char *) srcImage->data;
1975 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1976 while (p1 < pf)
1977 {
1978 p = p1;
1979 pl = p1 + srcImage->width * 3;
1980 for (; p < pl; p += 3)
1981 {
1982 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1983 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1984 p[2] = lookup_r[(p[2] & 0x0000ff)];
1985 }
1986 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1987 }
1988 break;
1989 }
1990 case 32:
1991 {
1992 RUINT32T *p1, *pf, *p, *pl;
1993 p1 = (RUINT32T *) srcImage->data;
1994 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1995
1996 while (p1 < pf)
1997 {
1998 p = p1;
1999 pl = p1 + srcImage->width;
2000 for (; p < pl; p++)
2001 {
2002 *p = lookup_r[(*p & 0xff0000)>>16] |
2003 lookup_g[(*p & 0x00ff00)>> 8] |
2004 lookup_b[(*p & 0x0000ff)] |
2005 (*p & ~0xffffff);
2006 }
2007 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2008 }
2009 break;
2010 }
2011 }
2012
2013 free (lookup);
2014}
2015#endif
2016
2017/*
2018 * Check our parents are still who we think they are.
2019 * Do transparency updates if required
2020 */
2021int
2022rxvt_term::check_our_parents ()
2023{
2024 int i, pchanged, aformat, have_pixmap, rootdepth;
2025 unsigned long nitems, bytes_after;
2026 Atom atype;
2027 unsigned char *prop = NULL;
2028 Window root, oldp, *list;
2029 Pixmap rootpixmap = None;
2030 XWindowAttributes wattr, wrootattr;
2031
2032 pchanged = 0;
2033
2034 if (!(Options & Opt_transparent))
2035 return pchanged; /* Don't try any more */
2036
2037 XGetWindowAttributes (display->display, display->root, &wrootattr);
2038 rootdepth = wrootattr.depth;
2039
2040 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2041
2042 if (rootdepth != wattr.depth)
2043 {
2044 if (am_transparent)
2045 {
2046 pchanged = 1;
2047 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2048 am_transparent = am_pixmap_trans = 0;
2049 }
2050
2051 return pchanged; /* Don't try any more */
2052 }
2053
2054 /* Get all X ops out of the queue so that our information is up-to-date. */
2055 XSync (display->display, False);
2056
2057 /*
2058 * Make the frame window set by the window manager have
2059 * the root background. Some window managers put multiple nested frame
2060 * windows for each client, so we have to take care about that.
2061 */
2062 i = (xa[XA_XROOTPMAPID]
2063 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2064 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2065 &nitems, &bytes_after, &prop) == Success);
2066
2067 if (!i || prop == NULL)
2068 i = (xa[XA_XSETROOTID]
2069 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2070 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2071 &nitems, &bytes_after, &prop) == Success);
2072
2073 if (!i || prop == NULL
2074#if TINTING
2075 || !rs[Rs_color + Color_tint]
2076#endif
2077 )
2078 have_pixmap = 0;
2079 else
2080 {
2081 have_pixmap = 1;
2082 rootpixmap = *(Pixmap *)prop;
2083 XFree (prop);
2084 }
2085
2086 if (have_pixmap)
2087 {
2088 /*
2089 * Copy display->root pixmap transparency
2090 */
2091 int sx, sy, nx, ny;
2092 unsigned int nw, nh;
2093 Window cr;
2094 XImage *image;
2095 GC gc;
2096 XGCValues gcvalue;
2097
2098 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2099 0, 0, &sx, &sy, &cr);
2100 nw = (unsigned int)szHint.width;
2101 nh = (unsigned int)szHint.height;
2102 nx = ny = 0;
2103
2104 if (sx < 0)
2105 {
2106 nw += sx;
2107 nx = -sx;
2108 sx = 0;
2109 }
2110
2111 if (sy < 0)
2112 {
2113 nh += sy;
2114 ny = -sy;
2115 sy = 0;
2116 }
2117
2118 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2119 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2120 allowedxerror = -1;
2121 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2122
2123 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2124 /* XXX: may need a delay here? */
2125 allowedxerror = 0;
2126
2127 if (image == NULL)
2128 {
2129 if (am_transparent && am_pixmap_trans)
2130 {
2131 pchanged = 1;
2132 if (TermWin.pixmap != None)
2133 {
2134 XFreePixmap (display->display, TermWin.pixmap);
2135 TermWin.pixmap = None;
2136 }
2137 }
2138
2139 am_pixmap_trans = 0;
2140 }
2141 else
2142 {
2143 if (TermWin.pixmap != None)
2144 XFreePixmap (display->display, TermWin.pixmap);
2145
2146#if TINTING
2147 if (ISSET_PIXCOLOR (Color_tint))
2148 {
2149 unsigned short rm, gm, bm;
2150 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2151
2152 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2153
2154 ShadeXImage (display, image, shade, rm, gm, bm);
2155 }
2156#endif
2157
2158 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2159 szHint.width, szHint.height, image->depth);
2160 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2161 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2162 nx, ny, image->width, image->height);
2163 XFreeGC (display->display, gc);
2164 XDestroyImage (image);
2165 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2166 XClearWindow (display->display, TermWin.parent[0]);
2167
2168 if (!am_transparent || !am_pixmap_trans)
2169 pchanged = 1;
2170
2171 am_transparent = am_pixmap_trans = 1;
2172 }
2173 }
2174
2175 if (!am_pixmap_trans)
2176 {
2177 unsigned int n;
2178 /*
2179 * InheritPixmap transparency
2180 */
2181 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2182 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2183 {
2184 oldp = TermWin.parent[i];
2185 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2186 &TermWin.parent[i], &list, &n);
2187 XFree (list);
2188 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2189
2190 if (TermWin.parent[i] == display->root)
2191 {
2192 if (oldp != None)
2193 pchanged = 1;
2194
2195 break;
2196 }
2197
2198 if (oldp != TermWin.parent[i])
2199 pchanged = 1;
2200 }
2201
2202 n = 0;
2203
2204 if (pchanged)
2205 {
2206 for (; n < (unsigned int)i; n++)
2207 {
2208 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2209 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2210 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2211 {
2212 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2213 break;
2214 }
2215 }
2216 }
2217
2218 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2219 {
2220 D_X ((stderr, "InheritPixmap Turning off"));
2221 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2222 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2223 am_transparent = 0;
2224 /* XXX: also turn off Opt_transparent? */
2225 }
2226 else
2227 {
2228#if WAIT_FOR_WM
2229 /* wait (an arbitrary period) for the WM to do its thing
2230 * needed for fvwm2.2.2 (and before?) */
2231 sleep (1);
2232#endif
2233 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2234 for (n = 0; n < (unsigned int)i; n++)
2235 {
2236 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2237 XClearWindow (display->display, TermWin.parent[n]);
2238 }
2239
2240 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2241 am_transparent = 1;
2242 }
2243
2244 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2245 TermWin.parent[i] = None;
2246 }
2247
2248 // this is experimental
2249 if (scrollBar.win)
2250 {
2251 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2252 XClearWindow (display->display, scrollBar.win);
2253 scrollBar.setIdle ();
2254 scrollbar_show (0);
2255 }
2256
2257 return pchanged;
2258}
2259#endif
2260 2224
2261/*}}} */ 2225/*}}} */
2262 2226
2263bool 2227void ecb_hot
2264rxvt_term::cmd_parse () 2228rxvt_term::cmd_parse ()
2265{ 2229{
2266 bool flag = false;
2267 unicode_t ch = NOCHAR; 2230 wchar_t ch = NOCHAR;
2268 unsigned char *seq_begin; // remember start of esc-sequence here 2231 char *seq_begin; // remember start of esc-sequence here
2269 2232
2270 for (;;) 2233 for (;;)
2271 { 2234 {
2272 if (ch == NOCHAR) 2235 if (ecb_unlikely (ch == NOCHAR))
2273 { 2236 {
2274 seq_begin = cmdbuf_ptr; 2237 seq_begin = cmdbuf_ptr;
2275 ch = next_char (); 2238 ch = next_char ();
2276 }
2277 2239
2278 if (ch == NOCHAR) // TODO: improve 2240 if (ch == NOCHAR)
2279 break; 2241 break;
2242 }
2280 2243
2281 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) 2244 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2245 {
2246 if (ecb_unlikely (!seen_input))
2282 { 2247 {
2248 seen_input = 1;
2249 // many badly-written programs (e.g. jed) contain a race condition:
2250 // they first read the screensize and then install a SIGWINCH handler.
2251 // some window managers resize the window early, and these programs
2252 // then sometimes get the size wrong.
2253 // unfortunately other programs are even more buggy and dislike
2254 // being sent SIGWINCH, so only do it when we were in fact being
2255 // resized.
2256 if (seen_resize && cmd_pid)
2257 kill (-cmd_pid, SIGWINCH);
2258 }
2259
2283 /* Read a text string from the input buffer */ 2260 /* Read a text string from the input buffer */
2284 unicode_t buf[UBUFSIZ]; 2261 wchar_t buf[UBUFSIZ];
2285 bool refreshnow = false; 2262 bool refreshnow = false;
2286 int nlines = 0; 2263 int nlines = 0;
2287 unicode_t *str = buf; 2264 wchar_t *str = buf;
2265 wchar_t *eol = str + min (ncol, UBUFSIZ);
2288 2266
2289 for (;;) 2267 for (;;)
2290 { 2268 {
2291 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)) 2269 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2292 break; 2270 break;
2293 2271
2294 *str++ = ch; 2272 *str++ = ch;
2295 2273
2296 if (ch == C0_LF) 2274 if (ecb_unlikely (ch == C0_LF || str >= eol))
2297 { 2275 {
2276 if (ch == C0_LF)
2298 nlines++; 2277 nlines++;
2278
2299 refresh_count++; 2279 refresh_count++;
2300 2280
2301 if (!(Options & Opt_jumpScroll) 2281 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2302 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2303 { 2282 {
2283 refresh_count = 0;
2284
2285 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2286 {
2304 refreshnow = true; 2287 refreshnow = true;
2305 ch = NOCHAR; 2288 ch = NOCHAR;
2306 break; 2289 break;
2290 }
2307 } 2291 }
2308 2292
2309 // scr_add_lines only works for nlines <= TermWin.nrow - 1. 2293 // scr_add_lines only works for nlines <= nrow - 1.
2310 if (nlines >= TermWin.nrow - 1) 2294 if (nlines >= nrow - 1)
2311 { 2295 {
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2312 scr_add_lines (buf, nlines, str - buf); 2298 scr_add_lines (buf, str - buf, nlines);
2299
2313 nlines = 0; 2300 nlines = 0;
2314 str = buf; 2301 str = buf;
2302 eol = str + min (ncol, UBUFSIZ);
2315 } 2303 }
2316 }
2317 2304
2318 if (str >= buf + UBUFSIZ) 2305 if (str >= eol)
2319 { 2306 {
2307 if (eol >= buf + UBUFSIZ)
2308 {
2320 ch = NOCHAR; 2309 ch = NOCHAR;
2321 break; 2310 break;
2311 }
2312 else
2313 eol = min (eol + ncol, buf + UBUFSIZ);
2314 }
2315
2322 } 2316 }
2323 2317
2324 seq_begin = cmdbuf_ptr; 2318 seq_begin = cmdbuf_ptr;
2325 ch = next_char (); 2319 ch = next_char ();
2326 } 2320 }
2327 2321
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2328 scr_add_lines (buf, nlines, str - buf); 2324 scr_add_lines (buf, str - buf, nlines);
2329 2325
2330 /* 2326 /*
2331 * If there have been a lot of new lines, then update the screen 2327 * If there have been a lot of new lines, then update the screen
2332 * What the heck I'll cheat and only refresh less than every page-full. 2328 * What the heck we'll cheat and only refresh less than every page-full.
2333 * the number of pages between refreshes is refresh_limit, which 2329 * if skipScroll is enabled.
2334 * is incremented here because we must be doing flat-out scrolling.
2335 */ 2330 */
2336 if (refreshnow) 2331 if (refreshnow)
2337 { 2332 {
2338 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2339 refresh_limit++;
2340 else
2341 {
2342 flag = true;
2343 scr_refresh (refresh_type); 2333 scr_refresh ();
2344 } 2334 want_refresh = 1;
2345 } 2335 }
2346
2347 } 2336 }
2348 else 2337 else
2349 { 2338 {
2350 try 2339 try
2351 { 2340 {
… …
2359 } 2348 }
2360 2349
2361 ch = NOCHAR; 2350 ch = NOCHAR;
2362 } 2351 }
2363 } 2352 }
2364
2365 return flag;
2366}
2367
2368// read the next octet
2369unicode_t
2370rxvt_term::next_octet ()
2371{
2372 return cmdbuf_ptr < cmdbuf_endp
2373 ? *cmdbuf_ptr++
2374 : NOCHAR;
2375} 2353}
2376 2354
2377// read the next character 2355// read the next character
2378unicode_t 2356wchar_t ecb_hot
2379rxvt_term::next_char () 2357rxvt_term::next_char () noexcept
2380{ 2358{
2381 while (cmdbuf_ptr < cmdbuf_endp) 2359 while (cmdbuf_ptr < cmdbuf_endp)
2382 { 2360 {
2383 // assume 7-bit to be ascii ALWAYS 2361 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2384 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2362 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2385 return *cmdbuf_ptr++; 2363 return *cmdbuf_ptr++;
2386 2364
2387 wchar_t wc; 2365 wchar_t wc;
2388 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2389 2367
2390 if (len == (size_t)-2) 2368 if (len == (size_t)-2)
2391 { 2369 {
2392 // the mbstate stores incomplete sequences. didn't know this :/ 2370 // the mbstate stores incomplete sequences. didn't know this :/
2393 cmdbuf_ptr = cmdbuf_endp; 2371 cmdbuf_ptr = cmdbuf_endp;
2394 break; 2372 break;
2395 } 2373 }
2396 2374
2397 if (len == (size_t)-1) 2375 if (len == (size_t)-1)
2376 {
2377 mbstate.reset (); // reset now undefined conversion state
2378 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2379 // in which case we "erroneously" return the next byte which might be valid.
2398 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2380 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2381 }
2399 2382
2400 // assume wchar == unicode 2383 // assume wchar == unicode
2401 cmdbuf_ptr += len; 2384 cmdbuf_ptr += len;
2402 return wc; 2385 return wc & UNICODE_MASK;
2403 } 2386 }
2404 2387
2405 return NOCHAR; 2388 return NOCHAR;
2406} 2389}
2407 2390
2408/* rxvt_cmd_getc () - Return next input character */ 2391// read the next octet
2409/* 2392uint32_t ecb_hot
2410 * Return the next input character after first passing any keyboard input 2393rxvt_term::next_octet () noexcept
2411 * to the command. 2394{
2412 */ 2395 return cmdbuf_ptr < cmdbuf_endp
2413unicode_t 2396 ? (unsigned char)*cmdbuf_ptr++
2397 : NOCHAR;
2398}
2399
2400static class out_of_input out_of_input;
2401
2402wchar_t ecb_hot
2414rxvt_term::cmd_getc () 2403rxvt_term::cmd_getc ()
2415{ 2404{
2416 unicode_t c = next_char (); 2405 wchar_t c = next_char ();
2417 2406
2418 if (c == NOCHAR) 2407 if (c == NOCHAR)
2419 throw out_of_input; 2408 throw out_of_input;
2420 2409
2421 return c; 2410 return c;
2422} 2411}
2423 2412
2424unicode_t 2413uint32_t ecb_hot
2425rxvt_term::cmd_get8 () 2414rxvt_term::cmd_get8 ()
2426{ 2415{
2427 unicode_t c = next_octet (); 2416 uint32_t c = next_octet ();
2428 2417
2429 if (c == NOCHAR) 2418 if (c == NOCHAR)
2430 throw out_of_input; 2419 throw out_of_input;
2431 2420
2432 return c; 2421 return c;
2433} 2422}
2434 2423
2435/*{{{ print pipe */ 2424/*{{{ print pipe */
2436/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2437#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2438FILE * 2427FILE * ecb_cold
2439rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2440{ 2429{
2441 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2442 2431
2443 if (stream == NULL) 2432 if (stream == NULL)
2444 rxvt_warn ("can't open printer pipe, not printing.\n"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2445 2434
2446 return stream; 2435 return stream;
2447} 2436}
2448 2437
2449int 2438int ecb_cold
2450rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2451{ 2440{
2452 fflush (stream); 2441 fflush (stream);
2453 return pclose (stream); 2442 return pclose (stream);
2454} 2443}
2455 2444
2456/* 2445/*
2457 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2458 */ 2447 */
2459void 2448void ecb_cold
2460rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2461{ 2450{
2462 int done; 2451 FILE *fd = popen_printer ();
2463 FILE *fd;
2464 2452
2465 if ((fd = popen_printer ()) == NULL) 2453 if (!fd)
2466 return; 2454 return;
2467 2455
2468 /* 2456 /*
2469 * Send all input to the printer until either ESC[4i or ESC[?4i 2457 * Send all input to the printer until either ESC[4i or ESC[?4i
2470 * is received. 2458 * is received.
2471 */ 2459 */
2472 for (done = 0; !done;) 2460 for (int done = 0; !done; )
2473 { 2461 {
2474 unsigned char buf[8]; 2462 unsigned char buf[8];
2475 unicode_t ch; 2463 unicode_t ch;
2476 unsigned int i, len; 2464 unsigned int i, len;
2477 2465
… …
2496 { 2484 {
2497 if ((buf[len++] = cmd_getc ()) == 'i') 2485 if ((buf[len++] = cmd_getc ()) == 'i')
2498 break; /* done = 1 */ 2486 break; /* done = 1 */
2499 } 2487 }
2500 } 2488 }
2501 2489
2502 for (i = 0; i < len; i++) 2490 for (i = 0; i < len; i++)
2503 if (putc (buf[i], fd) == EOF) 2491 if (putc (buf[i], fd) == EOF)
2504 { 2492 {
2505 done = 1; 2493 done = 1;
2506 break; 2494 break;
… …
2508 } 2496 }
2509 } 2497 }
2510 2498
2511 pclose_printer (fd); 2499 pclose_printer (fd);
2512} 2500}
2513#endif /* PRINTPIPE */ 2501#endif /* PRINTPIPE */
2514/*}}} */ 2502/*}}} */
2515 2503
2516/* *INDENT-OFF* */
2517enum { 2504enum {
2518 C1_40 = 0x40, 2505 C1_40 = 0x40,
2519 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2506 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2520 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2507 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2521 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2508 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2522 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, 2509 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2523}; 2510};
2524/* *INDENT-ON* */
2525 2511
2526/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2527void 2513void ecb_hot
2528rxvt_term::process_nonprinting (unicode_t ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2529{ 2515{
2530 switch (ch) 2516 switch (ch)
2531 { 2517 {
2532 case C0_ESC: 2518 case C0_ESC:
2533 process_escape_seq (); 2519 process_escape_seq ();
2534 break; 2520 break;
2535 case C0_ENQ: /* terminal Status */ 2521 case C0_ENQ: /* terminal Status */
2536 if (rs[Rs_answerbackstring]) 2522 if (rs[Rs_answerbackstring])
2537 tt_write ((const unsigned char *)rs[Rs_answerbackstring], 2523 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2538 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2539 else 2524 else
2540 tt_write ((unsigned char *)VT100_ANS, 2525 tt_write (VT100_ANS, strlen (VT100_ANS));
2541 (unsigned int)STRLEN (VT100_ANS));
2542 break; 2526 break;
2543 case C0_BEL: /* bell */ 2527 case C0_BEL: /* bell */
2544 scr_bell (); 2528 scr_bell ();
2545 break; 2529 break;
2546 case C0_BS: /* backspace */ 2530 case C0_BS: /* backspace */
… …
2564 scr_charset_choose (0); 2548 scr_charset_choose (0);
2565 break; 2549 break;
2566 2550
2567#ifdef EIGHT_BIT_CONTROLS 2551#ifdef EIGHT_BIT_CONTROLS
2568 // 8-bit controls 2552 // 8-bit controls
2569 case 0x90: /* DCS */ 2553 case 0x90: /* DCS */
2570 process_dcs_seq (); 2554 process_dcs_seq ();
2571 break; 2555 break;
2572 case 0x9b: /* CSI */ 2556 case 0x9b: /* CSI */
2573 process_csi_seq (); 2557 process_csi_seq ();
2574 break; 2558 break;
2575 case 0x9d: /* CSI */ 2559 case 0x9d: /* OSC */
2576 process_osc_seq (); 2560 process_osc_seq ();
2577 break; 2561 break;
2578#endif 2562#endif
2579 } 2563 }
2580} 2564}
2581/*}}} */ 2565/*}}} */
2582 2566
2583 2567
2584/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2585void 2569void ecb_cold
2586rxvt_term::process_escape_vt52 (unicode_t ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2587{ 2571{
2588 int row, col; 2572 int row, col;
2589 2573
2590 switch (ch) 2574 switch (ch)
… …
2624 break; 2608 break;
2625 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2626 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2627 break; 2611 break;
2628 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2629 PrivMode (0, PrivMode_vt52); 2613 priv_modes &= ~PrivMode_vt52;
2630 break; 2614 break;
2631 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2632 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2633 /* unimplemented */ 2617 /* unimplemented */
2634 break; 2618 break;
… …
2640} 2624}
2641/*}}} */ 2625/*}}} */
2642 2626
2643 2627
2644/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2645void 2629void ecb_hot
2646rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2647{ 2631{
2648 unicode_t ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2649 2633
2650 if (PrivateModes & PrivMode_vt52) 2634 if (priv_modes & PrivMode_vt52)
2651 { 2635 {
2652 process_escape_vt52 (ch); 2636 process_escape_vt52 (ch);
2653 return; 2637 return;
2654 } 2638 }
2655 2639
2656 switch (ch) 2640 switch (ch)
2657 { 2641 {
2658 /* case 1: do_tek_mode (); break; */
2659 case '#': 2642 case '#':
2660 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2661 scr_E (); 2644 scr_E ();
2662 break; 2645 break;
2663 case '(': 2646 case '(':
… …
2670 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2671 break; 2654 break;
2672 case '+': 2655 case '+':
2673 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2674 break; 2657 break;
2675#ifndef NO_FRILLS 2658#if !ENABLE_MINIMAL
2676 case '6': 2659 case '6':
2677 scr_backindex (); 2660 scr_backindex ();
2678 break; 2661 break;
2679#endif 2662#endif
2680 case '7': 2663 case '7':
2681 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2682 break; 2665 break;
2683 case '8': 2666 case '8':
2684 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2685 break; 2668 break;
2686#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2687 case '9': 2670 case '9':
2688 scr_forwardindex (); 2671 scr_forwardindex ();
2689 break; 2672 break;
2690#endif 2673#endif
2674 // DECPAM/DECPNM
2691 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2692 case '>': 2678 case '>':
2693 PrivMode ((ch == '='), PrivMode_aplKP); 2679 priv_modes &= ~PrivMode_aplKP;
2694 break; 2680 break;
2695 2681
2696 case C1_40: 2682 case C1_40:
2697 cmd_getc (); 2683 cmd_getc ();
2698 break; 2684 break;
… …
2701 break; 2687 break;
2702 2688
2703 /* 8.3.87: NEXT LINE */ 2689 /* 8.3.87: NEXT LINE */
2704 case C1_NEL: /* ESC E */ 2690 case C1_NEL: /* ESC E */
2705 { 2691 {
2706 unicode_t nlcr[] = { C0_LF, C0_CR }; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2707 scr_add_lines (nlcr, 1, 2); 2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2708 } 2694 }
2709 break; 2695 break;
2710 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2711 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2712 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2713 process_graphics (); 2700 // used by original rxvt for rob nations own graphics mode
2701 if (cmd_getc () == 'Q' && option (Opt_insecure))
2702 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2714 break; 2703 break;
2704#endif
2715 2705
2716 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2717 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2718 scr_set_tab (1); 2708 scr_set_tab (1);
2719 break; 2709 break;
… …
2722 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2723 scr_index (DN); 2713 scr_index (DN);
2724 break; 2714 break;
2725 2715
2726 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2727 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /* case C1_SS2: break; */
2728 2718
2729 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2730 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /* case C1_SS3: break; */
2731 2721
2732 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2733 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2734 process_dcs_seq (); 2724 process_dcs_seq ();
2735 break; 2725 break;
2736 2726
2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2738 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2739 tt_write ((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2740 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2741 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2742 2731
2743 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2744 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2745 process_csi_seq (); 2734 process_csi_seq ();
2746 break; 2735 break;
2747 2736
2748 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2749 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2750 process_osc_seq (); 2739 process_osc_seq ();
2751 break; 2740 break;
2752 2741
2753 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2754 case 'c': 2743 case 'c':
2755 mbstate.reset (); 2744 mbstate.reset ();
2756 scr_poweron (); 2745 scr_poweron ();
2757 scrollbar_show (1); 2746 scrollBar.show (1);
2758 break; 2747 break;
2759 2748
2760 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2761 case 'n': 2750 case 'n':
2762 scr_charset_choose (2); 2751 scr_charset_choose (2);
… …
2769 } 2758 }
2770} 2759}
2771/*}}} */ 2760/*}}} */
2772 2761
2773/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2774/* *INDENT-OFF* */
2775enum { 2763enum {
2776 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2765 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2766 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2767 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
… …
2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2770 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2771 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2772 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2785}; 2773};
2786 2774
2787#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2790#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2791 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2792 2780
2793const unsigned char csi_defaults[] = 2781static const unsigned char csi_defaults[] =
2794 { 2782 {
2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2783 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2784 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2785 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2786 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2787 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2788 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2789 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2803 }; 2791 };
2804/* *INDENT-ON* */
2805 2792
2806void 2793void ecb_hot
2807rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2808{ 2795{
2809 unicode_t ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2810 unsigned int nargs, p; 2797 unsigned int nargs, p;
2811 int n, ndef; 2798 int n, ndef;
2812 int arg[ESC_ARGS]; 2799 int arg[ESC_ARGS] = { };
2813 2800
2814 for (nargs = ESC_ARGS; nargs > 0;) 2801 nargs = 0;
2815 arg[--nargs] = 0;
2816 2802
2817 priv = 0; 2803 priv = 0;
2818 ch = cmd_getc (); 2804 ch = cmd_getc ();
2819 if (ch >= '<' && ch <= '?') 2805 if ((ch >= '<' && ch <= '?') || ch == '!')
2806 {
2820 { /* '<' '=' '>' '?' */ 2807 /* '<' '=' '>' '?' '!' */
2821 priv = ch; 2808 priv = ch;
2822 ch = cmd_getc (); 2809 ch = cmd_getc ();
2823 } 2810 }
2824 2811
2812 prev_ch = 0;
2825 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2826 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2827 { 2815 {
2828 if (isdigit (ch)) 2816 if (isdigit (ch))
2829 { 2817 {
… …
2839 n = -1; 2827 n = -1;
2840 } 2828 }
2841 else if (IS_CONTROL (ch)) 2829 else if (IS_CONTROL (ch))
2842 process_nonprinting (ch); 2830 process_nonprinting (ch);
2843 2831
2832 prev_ch = ch;
2844 ch = cmd_getc (); 2833 ch = cmd_getc ();
2845 } 2834 }
2846 2835
2847 if (ch > CSI_7F) 2836 if (ch > CSI_7F)
2848 return; 2837 return;
… …
2854 ndef = get_byte_array_bit (csi_defaults, i); 2843 ndef = get_byte_array_bit (csi_defaults, i);
2855 for (p = 0; p < nargs; p++) 2844 for (p = 0; p < nargs; p++)
2856 if (arg[p] == -1) 2845 if (arg[p] == -1)
2857 arg[p] = ndef; 2846 arg[p] = ndef;
2858 2847
2859#ifdef DEBUG_CMD
2860 fprintf (stderr, "CSI ");
2861 for (p = 0; p < nargs; p++)
2862 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2863 fprintf (stderr, "%c\n", ch);
2864#endif
2865
2866 /* 2848 /*
2867 * private mode handling 2849 * private mode handling
2868 */ 2850 */
2869 if (priv) 2851 if (priv)
2870 { 2852 {
2871 switch (priv) 2853 switch (priv)
2872 { 2854 {
2873 case '>': 2855 case '>':
2874 if (ch == CSI_DA) /* secondary device attributes */ 2856 if (ch == CSI_DA) /* secondary device attributes */
2857 {
2858 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2859 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2860 //
2861 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2862 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2863 // versions.
2864 //
2875 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2865 tt_printf ("\033[>%d;95;0c", 'U');
2866 }
2876 break; 2867 break;
2868
2877 case '?': 2869 case '?':
2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2879 process_terminal_mode (ch, priv, nargs, arg); 2871 process_terminal_mode (ch, priv, nargs, arg);
2872 if (prev_ch == '$' && ch == 'p')
2873 process_terminal_mode (ch, priv, nargs, arg);
2880 break; 2874 break;
2875
2876 case '!':
2877 if (ch == CSI_70)
2878 {
2879 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2880 scr_soft_reset ();
2881
2882 static const int pm_h[] = { 7, 25 };
2883 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2884
2885 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2886 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2881 } 2887 }
2888 break;
2889 }
2890
2882 return; 2891 return;
2883 } 2892 }
2884 2893
2885 switch (ch) 2894 switch (ch)
2886 { 2895 {
… …
2900 } 2909 }
2901 break; 2910 break;
2902#endif 2911#endif
2903 2912
2904 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2913 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2905 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2914 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2906 arg[0] = -arg[0]; 2915 arg[0] = -arg[0];
2907 /* FALLTHROUGH */ 2916 /* FALLTHROUGH */
2908 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2917 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2909 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2918 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2910 scr_gotorc (arg[0], 0, RELATIVE); 2919 scr_gotorc (arg[0], 0, RELATIVE);
2911 break; 2920 break;
2912 2921
2913 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2922 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2914 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2923 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2915#ifdef ISO6429 2924#ifdef ISO6429
2916 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2917#else /* emulate common DEC VTs */ 2926#else /* emulate common DEC VTs */
2918 arg[0] = arg[0] ? -arg[0] : -1; 2927 arg[0] = arg[0] ? -arg[0] : -1;
2919#endif 2928#endif
… …
2985 2994
2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2995 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2987 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2988 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2998 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2999 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2991 break; 3000 break;
2992 3001
2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3002 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2994 tt_write ((const unsigned char *)VT100_ANS, 3003 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2995 (unsigned int) (sizeof (VT100_ANS) - 1));
2996 break; 3004 break;
2997 3005
2998 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3006 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2999 process_sgr_mode (nargs, arg); 3007 process_sgr_mode (nargs, arg);
3000 break; 3008 break;
… …
3007 break; 3015 break;
3008 case 6: /* CPR requested */ 3016 case 6: /* CPR requested */
3009 scr_report_position (); 3017 scr_report_position ();
3010 break; 3018 break;
3011 case 7: /* unofficial extension */ 3019 case 7: /* unofficial extension */
3012 if (Options & Opt_insecure) 3020 if (option (Opt_insecure))
3013 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3021 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3014 break; 3022 break;
3015 case 8: /* unofficial extension */ 3023 case 8: /* unofficial extension */
3016 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3024 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3017 break; 3025 break;
3018 } 3026 }
… …
3054 break; 3062 break;
3055 3063
3056 case CSI_RM: /* 8.3.107: RESET MODE */ 3064 case CSI_RM: /* 8.3.107: RESET MODE */
3057 if (arg[0] == 4) 3065 if (arg[0] == 4)
3058 scr_insert_mode (0); 3066 scr_insert_mode (0);
3067 else if (arg[0] == 20)
3068 priv_modes &= ~PrivMode_LFNL;
3059 break; 3069 break;
3060 3070
3061 case CSI_SM: /* 8.3.126: SET MODE */ 3071 case CSI_SM: /* 8.3.126: SET MODE */
3062 if (arg[0] == 4) 3072 if (arg[0] == 4)
3063 scr_insert_mode (1); 3073 scr_insert_mode (1);
3074 else if (arg[0] == 20)
3075 priv_modes |= PrivMode_LFNL;
3076 break;
3077
3078 case CSI_71: // DECSCUSR: set cursor style
3079 if (prev_ch == ' ')
3080 set_cursor_style (arg[0]);
3064 break; 3081 break;
3065 3082
3066 /* 3083 /*
3067 * PRIVATE USE beyond this point. All CSI_7? sequences here 3084 * PRIVATE USE beyond this point. All CSI_7? sequences here
3068 */ 3085 */
… …
3080 break; 3097 break;
3081 case CSI_75: 3098 case CSI_75:
3082 scr_cursor (RESTORE); 3099 scr_cursor (RESTORE);
3083 break; 3100 break;
3084 3101
3085#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
3086 case CSI_74: 3103 case CSI_74:
3087 process_window_ops (arg, nargs); 3104 process_window_ops (arg, nargs);
3088 break; 3105 break;
3089#endif 3106#endif
3090 3107
… …
3097 break; 3114 break;
3098 } 3115 }
3099} 3116}
3100/*}}} */ 3117/*}}} */
3101 3118
3102#ifndef NO_FRILLS 3119#if !ENABLE_MINIMAL
3103/* ARGSUSED */
3104void 3120void
3105rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3121rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3106{ 3122{
3107 int x, y; 3123 int x, y;
3108 XWindowAttributes wattr; 3124 XWindowAttributes wattr;
3109 Window wdummy; 3125 Window wdummy;
3126
3127 dLocal (Display *, dpy);
3110 3128
3111 if (nargs == 0) 3129 if (nargs == 0)
3112 return; 3130 return;
3113 3131
3114 switch (args[0]) 3132 switch (args[0])
3115 { 3133 {
3116 /* 3134 /*
3117 * commands 3135 * commands
3118 */ 3136 */
3119 case 1: /* deiconify window */ 3137 case 1: /* deiconify window */
3120 XMapWindow (display->display, TermWin.parent[0]); 3138 XMapWindow (dpy, parent);
3121 break; 3139 break;
3122 case 2: /* iconify window */ 3140 case 2: /* iconify window */
3123 XIconifyWindow (display->display, TermWin.parent[0], 3141 XIconifyWindow (dpy, parent, display->screen);
3124 DefaultScreen (display->display));
3125 break; 3142 break;
3126 case 3: /* set position (pixels) */ 3143 case 3: /* set position (pixels) */
3127 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3144 XMoveWindow (dpy, parent, args[1], args[2]);
3128 break; 3145 break;
3129 case 4: /* set size (pixels) */ 3146 case 4: /* set size (pixels) */
3130 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3147 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3131 break; 3148 break;
3132 case 5: /* raise window */ 3149 case 5: /* raise window */
3133 XRaiseWindow (display->display, TermWin.parent[0]); 3150 XRaiseWindow (dpy, parent);
3134 break; 3151 break;
3135 case 6: /* lower window */ 3152 case 6: /* lower window */
3136 XLowerWindow (display->display, TermWin.parent[0]); 3153 XLowerWindow (dpy, parent);
3137 break; 3154 break;
3138 case 7: /* refresh window */ 3155 case 7: /* refresh window */
3139 scr_touch (true); 3156 scr_touch (true);
3140 break; 3157 break;
3141 case 8: /* set size (chars) */ 3158 case 8: /* set size (chars) */
3142 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3159 set_widthheight ((unsigned int) (args[2] * fwidth),
3143 (unsigned int) (args[1] * TermWin.fheight)); 3160 (unsigned int) (args[1] * fheight));
3144 break; 3161 break;
3145 3162
3146 //case 9: NYI, TODO, restore maximized window or maximize window 3163 //case 9: NYI, TODO, restore maximized window or maximize window
3147 default: 3164 default:
3148 if (args[0] >= 24) /* set height (chars) */ 3165 if (args[0] >= 24) /* set height (chars) */
3149 set_widthheight ((unsigned int)TermWin.width, 3166 set_widthheight ((unsigned int)vt_width,
3150 (unsigned int) (args[1] * TermWin.fheight)); 3167 (unsigned int) (args[1] * fheight));
3151 break; 3168 break;
3152
3153 3169
3154 /* 3170 /*
3155 * reports - some output format copied from XTerm 3171 * reports - some output format copied from XTerm
3156 */ 3172 */
3157 case 11: /* report window state */ 3173 case 11: /* report window state */
3158 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent, &wattr);
3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3175 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3160 break; 3176 break;
3161 case 13: /* report window position */ 3177 case 13: /* report window position */
3162 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3178 XGetWindowAttributes (dpy, parent, &wattr);
3163 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3179 XTranslateCoordinates (dpy, parent, wattr.root,
3164 -wattr.border_width, -wattr.border_width, 3180 -wattr.border_width, -wattr.border_width,
3165 &x, &y, &wdummy); 3181 &x, &y, &wdummy);
3166 tt_printf ("\033[3;%d;%dt", x, y); 3182 tt_printf ("\033[3;%d;%dt", x, y);
3167 break; 3183 break;
3168 case 14: /* report window size (pixels) */ 3184 case 14: /* report window size (pixels) */
3169 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3185 XGetWindowAttributes (dpy, parent, &wattr);
3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3186 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3171 break; 3187 break;
3172 case 18: /* report text area size (chars) */ 3188 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3189 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3174 break; 3190 break;
3175 case 19: /* report window size (chars) */ 3191 case 19: /* report window size (chars) */
3176 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); 3192 tt_printf ("\033[9;%d;%dt", nrow, ncol);
3177 break; 3193 break;
3178 case 20: /* report icon label */ 3194 case 20: /* report icon label */
3179 if (Options & Opt_insecure)
3180 { 3195 {
3181 char *s; 3196 char *s;
3182 XGetIconName (display->display, TermWin.parent[0], &s); 3197 XGetIconName (dpy, parent, &s);
3183 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3198 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3199 XFree (s);
3184 } 3200 }
3185 break; 3201 break;
3186 case 21: /* report window title */ 3202 case 21: /* report window title */
3187 if (Options & Opt_insecure)
3188 { 3203 {
3189 char *s; 3204 char *s;
3190 XFetchName (display->display, TermWin.parent[0], &s); 3205 XFetchName (dpy, parent, &s);
3191 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3206 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3207 XFree (s);
3192 } 3208 }
3193 break; 3209 break;
3194 } 3210 }
3195} 3211}
3196#endif 3212#endif
3197 3213
3198/*----------------------------------------------------------------------*/ 3214/*----------------------------------------------------------------------*/
3199/* 3215/*
3200 * get input up until STRING TERMINATOR (or BEL) 3216 * get input up until STRING TERMINATOR (or BEL)
3201 * ends_how is terminator used. returned input must be free()'d 3217 * ends_how is terminator used. returned input must be free()'d
3202 */ 3218 */
3203unsigned char * 3219char *
3204rxvt_term::get_to_st (unicode_t &ends_how) 3220rxvt_term::get_to_st (unicode_t &ends_how)
3205{ 3221{
3206 unicode_t prev = 0, ch; 3222 unicode_t ch;
3223 bool seen_esc = false;
3207 unsigned int n = 0; 3224 unsigned int n = 0;
3208 unsigned char *s; 3225 wchar_t string[CBUFSIZ];
3209 unsigned char string[STRING_MAX];
3210 3226
3211 while ((ch = cmd_getc ()) != NOCHAR) 3227 while ((ch = cmd_getc ()) != NOCHAR)
3212 { 3228 {
3213 if (prev == C0_ESC) 3229 if (seen_esc)
3214 { 3230 {
3215 if (ch == 0x5c) /* 7bit ST */ 3231 if (ch == 0x5c) /* 7bit ST */
3216 break; 3232 break;
3217 else 3233 else
3218 return NULL; 3234 return NULL;
3219 } 3235 }
3236 else if (ch == C0_ESC)
3237 {
3238 seen_esc = true;
3239 continue;
3240 }
3220 else if (ch == C0_BEL || ch == CHAR_ST) 3241 else if (ch == C0_BEL || ch == CHAR_ST)
3221 break; 3242 break;
3243 else if (ch == C0_SYN)
3244 ch = cmd_get8 ();
3222 else if (ch < 0x20) 3245 else if (ch < 0x20)
3223 return NULL; /* other control character - exit */ 3246 return NULL; /* other control character - exit */
3247
3248 seen_esc = false;
3224 3249
3225 if (n >= sizeof (string) - 1) 3250 if (n >= sizeof (string) - 1)
3226 // stop at some sane length 3251 // stop at some sane length
3227 return NULL; 3252 return NULL;
3228 3253
3229 if (ch == C0_SYN)
3230 {
3231 string[n++] = cmd_get8 ();
3232 prev = 0;
3233 }
3234 else
3235 string[n++] = prev = ch; 3254 string[n++] = ch;
3236 } 3255 }
3237 3256
3238 string[n++] = '\0'; 3257 string[n++] = '\0';
3239 3258
3240 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
3241 return NULL;
3242
3243 ends_how = (ch == 0x5c ? C0_ESC : ch); 3259 ends_how = (ch == 0x5c ? C0_ESC : ch);
3244 STRNCPY (s, string, n); 3260
3245 return s; 3261 return rxvt_wcstombs (string);
3246} 3262}
3247 3263
3248/*----------------------------------------------------------------------*/ 3264/*----------------------------------------------------------------------*/
3249/* 3265/*
3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3266 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3251 */ 3267 */
3252void 3268void
3253rxvt_term::process_dcs_seq () 3269rxvt_term::process_dcs_seq ()
3254{ 3270{
3255 unsigned char *s;
3256 unicode_t eh;
3257
3258 /* 3271 /*
3259 * Not handled yet 3272 * Not handled yet
3260 */ 3273 */
3274
3275 unicode_t eh;
3261 s = get_to_st (eh); 3276 char *s = get_to_st (eh);
3262 if (s) 3277 if (s)
3263 free (s); 3278 free (s);
3264 3279
3265 return; 3280 return;
3266} 3281}
… …
3270 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3285 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3271 */ 3286 */
3272void 3287void
3273rxvt_term::process_osc_seq () 3288rxvt_term::process_osc_seq ()
3274{ 3289{
3275 unicode_t ch, eh;
3276 int arg; 3290 int arg;
3277 3291
3278 ch = cmd_getc (); 3292 unicode_t ch = cmd_getc ();
3279 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3293 for (arg = 0; isdigit (ch); ch = cmd_getc ())
3280 arg = arg * 10 + (ch - '0'); 3294 arg = arg * 10 + (ch - '0');
3281 3295
3282 if (ch == ';') 3296 if (ch == ';')
3283 { 3297 {
3298 unicode_t eh;
3284 unsigned char *s = get_to_st (eh); 3299 char *s = get_to_st (eh);
3285 3300
3286 if (s) 3301 if (s)
3287 { 3302 {
3288 process_xterm_seq (arg, (char *)s, eh); 3303 process_xterm_seq (arg, s, eh);
3289 free (s); 3304 free (s);
3290 } 3305 }
3291 } 3306 }
3292} 3307}
3293 3308
3309static unsigned int
3310colorcube_index (unsigned int idx_r,
3311 unsigned int idx_g,
3312 unsigned int idx_b)
3313{
3314 assert (idx_r < Red_levels);
3315 assert (idx_g < Green_levels);
3316 assert (idx_b < Blue_levels);
3317
3318 return idx_r * Blue_levels * Green_levels +
3319 idx_g * Blue_levels +
3320 idx_b;
3321}
3322
3323/*
3324 * Find the nearest color slot in the hidden color cube,
3325 * adapt its value to the 32bit RGBA color.
3326 */
3327unsigned int
3328rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3329{
3330 r &= 0xff;
3331 g &= 0xff;
3332 b &= 0xff;
3333 a &= 0xff;
3334
3335 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3336
3337 /* we allow one of the 6 closest neighbouring colours */
3338 /* to replace the current color, if they not used recently */
3339 static const signed char dxyz[][3] = {
3340 0, 0, 0,
3341 0, 0, 4,
3342 0, 4, 0,
3343 4, 0, 0,
3344 0, 4, 4,
3345 4, 4, 0,
3346 4, 0, 4,
3347 };
3348
3349 static const unsigned char color_level[8][32] = {
3350 // neighbour index
3351 {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},
3352 {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},
3353 {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},
3354 {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},
3355 // Red_levels/Green_levels/Blue_levels index
3356 {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},
3357 {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},
3358 {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},
3359 {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},
3360 };
3361
3362 unsigned int idx;
3363
3364 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3365 {
3366 unsigned int idx_r = color_level[ Red_levels - dxyz[n][0]][r / 8];
3367 unsigned int idx_g = color_level[Green_levels - dxyz[n][1]][g / 8];
3368 unsigned int idx_b = color_level[ Blue_levels - dxyz[n][2]][b / 8];
3369 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3370
3371 if (n == 0)
3372 idx = index;
3373
3374 if (rgb24_color[index] == color)
3375 {
3376 rgb24_seqno[index] = ++rgb24_sequence;
3377 return index + minTermCOLOR24;
3378 }
3379
3380 // minor issue: could update index 0 few more times
3381 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3382 {
3383 idx = index;
3384 goto update;
3385 }
3386
3387 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3388 // but also handles wrap around values good enough
3389 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3390 idx = index;
3391 }
3392
3393update:
3394 rgb24_color[idx] = color;
3395 rgb24_seqno[idx] = ++rgb24_sequence;
3396
3397 idx += minTermCOLOR24;
3398 pix_colors_focused [idx].free (this);
3399 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3400 update_fade_color (idx, false);
3401
3402 return idx;
3403}
3404
3294void 3405void
3295rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) 3406rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3296{ 3407{
3297 if (str[0] == '?' && !str[1]) 3408 if (str[0] == '?' && !str[1])
3298 { 3409 {
3299 if (Options & Opt_insecure) 3410 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3300 { 3411 return;
3301 unsigned short r, g, b; 3412
3302 PixColorsFocused[color].get (display, r, g, b); 3413 rgba c;
3414 pix_colors_focused[color].get (c);
3415 color -= minCOLOR;
3416
3417#if XFT
3418 if (c.a != rgba::MAX_CC)
3419 tt_printf ("\033]%d;%d;rgba:%04x/%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, c.a, resp);
3420 else
3421#endif
3303 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); 3422 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, resp);
3304 }
3305 } 3423 }
3306 else 3424 else
3307 set_window_color (color, str); 3425 set_window_color (color, str);
3308} 3426}
3309 3427
3310/* 3428/*
3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3429 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3312 * 0 = change iconName/title
3313 * 1 = change iconName
3314 * 2 = change title
3315 * 4 = change color
3316 * 10 = change fg color
3317 * 11 = change bg color
3318 * 12 = change text color
3319 * 13 = change mouse foreground color
3320 * 17 = change highlight character colour
3321 * 18 = change bold character color
3322 * 19 = change underlined character color
3323 * 46 = change logfile (not implemented)
3324 * 50 = change font
3325 *
3326 * rxvt extensions:
3327 * 20 = bg pixmap
3328 * 39 = change default fg color
3329 * 49 = change default bg color
3330 * 55 = dump scrollback buffer and all of screen
3331 * 701 = change locale
3332 * 702 = find font
3333 * 703 = menu
3334 */ 3430 */
3335void 3431void
3336rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) 3432rxvt_term::process_xterm_seq (int op, char *str, char resp)
3337{ 3433{
3338 int changed = 0;
3339 int color; 3434 int color;
3340 char *buf, *name; 3435 char *buf, *name;
3341 bool query = str[0] == '?' && !str[1]; 3436 bool query = str[0] == '?' && !str[1];
3437 int saveop = op;
3438
3439 dLocal (Display *, dpy);
3342 3440
3343 assert (str != NULL); 3441 assert (str != NULL);
3442
3443 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3444 return;
3445
3344 switch (op) 3446 switch (op)
3345 { 3447 {
3346 case XTerm_name: 3448 case XTerm_name:
3347 set_title (str); 3449 set_title (str);
3348 /* FALLTHROUGH */ 3450 /* FALLTHROUGH */
… …
3353 set_title (str); 3455 set_title (str);
3354 break; 3456 break;
3355 case XTerm_property: 3457 case XTerm_property:
3356 if (str[0] == '?') 3458 if (str[0] == '?')
3357 { 3459 {
3358 Atom prop = XInternAtom (display->display, str + 1, True); 3460 Atom prop = display->atom (str + 1);
3359 Atom actual_type; 3461 Atom actual_type;
3360 int actual_format; 3462 int actual_format;
3361 unsigned long nitems; 3463 unsigned long nitems;
3362 unsigned long bytes_after; 3464 unsigned long bytes_after;
3363 unsigned char *value = 0; 3465 unsigned char *value = 0;
3364 const char *str = ""; 3466 const char *str = "";
3365 3467
3366 if (prop 3468 if (prop
3367 && XGetWindowProperty (display->display, TermWin.parent[0], 3469 && XGetWindowProperty (dpy, parent,
3368 prop, 0, 1<<16, 0, AnyPropertyType, 3470 prop, 0, 1<<16, 0, AnyPropertyType,
3369 &actual_type, &actual_format, 3471 &actual_type, &actual_format,
3370 &nitems, &bytes_after, &value) == Success 3472 &nitems, &bytes_after, &value) == Success
3371 && actual_type != None 3473 && actual_type != None
3372 && actual_format == 8) 3474 && actual_format == 8)
3373 str = (const char *)(value); 3475 str = (const char *)(value);
3374 3476
3375 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); 3477 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3376 3478
3377 XFree (value); 3479 XFree (value);
3378 } 3480 }
3379 else 3481 else
3380 { 3482 {
3381 char *eq = strchr (str, '='); // constness lost, but verified to be ok 3483 char *eq = strchr (str, '=');
3382 3484
3383 if (eq) 3485 if (eq)
3384 { 3486 {
3385 *eq = 0; 3487 *eq = 0;
3386 XChangeProperty (display->display, TermWin.parent[0], 3488 set_utf8_property (display->atom (str), eq + 1);
3387 display->atom (str), XA_STRING, 8,
3388 PropModeReplace, (unsigned char *)eq + 1,
3389 strlen (eq + 1));
3390 } 3489 }
3391 else 3490 else
3392 XDeleteProperty (display->display, TermWin.parent[0], 3491 XDeleteProperty (dpy, parent,
3393 display->atom (str)); 3492 display->atom (str));
3394 } 3493 }
3395 break; 3494 break;
3396 3495
3397 case XTerm_Color: 3496 case XTerm_Color:
3398 for (buf = (char *)str; buf && *buf;) 3497 for (buf = (char *)str; buf && *buf;)
3399 { 3498 {
3400 if ((name = STRCHR (buf, ';')) == NULL) 3499 if ((name = strchr (buf, ';')) == NULL)
3401 break; 3500 break;
3402 3501
3403 *name++ = '\0'; 3502 *name++ = '\0';
3404 color = atoi (buf); 3503 color = atoi (buf) + minCOLOR;
3405 3504
3406 if (color < 0 || color >= TOTAL_COLORS) 3505 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3407 break; 3506 break;
3408 3507
3409 if ((buf = STRCHR (name, ';')) != NULL) 3508 if ((buf = strchr (name, ';')) != NULL)
3410 *buf++ = '\0'; 3509 *buf++ = '\0';
3411 3510
3412 if (name[0] == '?' && !name[1]) 3511 process_color_seq (op, color, name, resp);
3413 {
3414 if (Options & Opt_insecure)
3415 {
3416 unsigned short r, g, b;
3417 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3418 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3419 }
3420 }
3421 else
3422 set_window_color (color + minCOLOR, name);
3423 } 3512 }
3424 break; 3513 break;
3514 case Rxvt_restoreFG:
3425 case XTerm_Color00: 3515 case XTerm_Color00:
3426 process_color_seq (XTerm_Color00, Color_fg, str, resp); 3516 process_color_seq (op, Color_fg, str, resp);
3427 break; 3517 break;
3518 case Rxvt_restoreBG:
3428 case XTerm_Color01: 3519 case XTerm_Color01:
3429 process_color_seq (XTerm_Color00, Color_bg, str, resp); 3520 process_color_seq (op, Color_bg, str, resp);
3430 break; 3521 break;
3431#ifndef NO_CURSORCOLOR 3522#ifndef NO_CURSORCOLOR
3432 case XTerm_Color_cursor: 3523 case XTerm_Color_cursor:
3433 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); 3524 process_color_seq (op, Color_cursor, str, resp);
3434 break; 3525 break;
3435#endif 3526#endif
3436 case XTerm_Color_pointer_fg: 3527 case XTerm_Color_pointer_fg:
3437 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); 3528 process_color_seq (op, Color_pointer_fg, str, resp);
3438 break; 3529 break;
3439 case XTerm_Color_pointer_bg: 3530 case XTerm_Color_pointer_bg:
3440 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); 3531 process_color_seq (op, Color_pointer_bg, str, resp);
3441 break; 3532 break;
3533#ifdef OPTION_HC
3534 case XTerm_Color_HC:
3535 process_color_seq (op, Color_HC, str, resp);
3536 break;
3537 case XTerm_Color_HTC:
3538 process_color_seq (op, Color_HTC, str, resp);
3539 break;
3540#endif
3442#ifndef NO_BOLD_UNDERLINE_REVERSE 3541#ifndef NO_BOLD_UNDERLINE_REVERSE
3443 case XTerm_Color_BD: 3542 case URxvt_Color_BD:
3444 process_color_seq (XTerm_Color_BD, Color_BD, str, resp); 3543 process_color_seq (op, Color_BD, str, resp);
3445 break; 3544 break;
3446 case XTerm_Color_UL: 3545 case URxvt_Color_UL:
3447 process_color_seq (XTerm_Color_UL, Color_UL, str, resp); 3546 process_color_seq (op, Color_UL, str, resp);
3448 break; 3547 break;
3449 case XTerm_Color_RV: 3548 case URxvt_Color_IT:
3549 process_color_seq (op, Color_IT, str, resp);
3550 break;
3551#endif
3552 case URxvt_Color_border:
3450 process_color_seq (XTerm_Color_RV, Color_RV, str, resp); 3553 process_color_seq (op, Color_border, str, resp);
3451 break;
3452#endif
3453
3454 case XTerm_Pixmap:
3455 if (*str != ';')
3456 {
3457#if XPM_BACKGROUND
3458 scale_pixmap (""); /* reset to default scaling */
3459 set_bgPixmap (str); /* change pixmap */
3460#endif
3461 scr_touch (true);
3462 }
3463 while ((str = STRCHR (str, ';')) != NULL)
3464 {
3465 str++;
3466#if XPM_BACKGROUND
3467 changed += scale_pixmap (str);
3468#endif
3469
3470 }
3471 if (changed)
3472 {
3473#ifdef XPM_BACKGROUND
3474 resize_pixmap ();
3475#endif
3476 scr_touch (true);
3477 }
3478 break;
3479
3480 case XTerm_restoreFG:
3481 set_window_color (Color_fg, str);
3482 break;
3483 case XTerm_restoreBG:
3484 set_window_color (Color_bg, str);
3485 break; 3554 break;
3486 3555
3487 case XTerm_logfile: 3556 case XTerm_logfile:
3488 // TODO, when secure mode? 3557 // TODO, when secure mode?
3489 break; 3558 break;
3490 3559
3491 case XTerm_font:
3492 if (query)
3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3496 TermWin.fontset->fontdesc
3497 ? TermWin.fontset->fontdesc
3498 : "",
3499 resp);
3500 }
3501 else
3502 change_font (str);
3503 break;
3504
3505#ifndef NO_FRILLS
3506 case XTerm_locale:
3507 if (query)
3508 {
3509 if (Options & Opt_insecure)
3510 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3511 }
3512 else
3513 {
3514 set_locale (str);
3515# ifdef USE_XIM
3516 im_cb ();
3517# endif
3518 }
3519 break;
3520
3521 case XTerm_findfont:
3522 if (Options & Opt_insecure)
3523 {
3524 int fid = TermWin.fontset->find_font (atoi (str));
3525 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3526 fid, (*TermWin.fontset)[fid]->name, resp);
3527 }
3528 break;
3529#endif
3530
3531#ifdef MENUBAR
3532 case XTerm_Menu:
3533 if (Options & Opt_insecure)
3534 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3535 break;
3536#endif
3537#if 0 3560#if 0
3538 case XTerm_dumpscreen: /* no error notices */ 3561 case Rxvt_dumpscreen: /* no error notices */
3539 { 3562 {
3540 int fd; 3563 int fd;
3541 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3564 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3542 { 3565 {
3543 scr_dump (fd); 3566 scr_dump (fd);
3544 close (fd); 3567 close (fd);
3545 } 3568 }
3546 } 3569 }
3570 break;
3571#endif
3572 case XTerm_font:
3573 op = URxvt_font;
3574 case URxvt_font:
3575#if ENABLE_STYLES
3576 case URxvt_boldFont:
3577 case URxvt_italicFont:
3578 case URxvt_boldItalicFont:
3579#endif
3580 if (query)
3581 tt_printf ("\33]%d;%-.250s%c", saveop,
3582 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3583 ? fontset[op - URxvt_font]->fontdesc : "",
3584 resp);
3585 else
3586 {
3587 const char *&res = rs[Rs_font + (op - URxvt_font)];
3588
3589 res = strdup (str);
3590 allocated.push_back ((void *)res);
3591 set_fonts ();
3592 }
3593 break;
3594
3595 case URxvt_version:
3596 if (query)
3597 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3598 op,
3599 rs[Rs_name], VERSION[0], VERSION[2],
3600 resp);
3601 break;
3602
3603#if !ENABLE_MINIMAL
3604 case URxvt_locale:
3605 if (query)
3606 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3607 else
3608 {
3609 set_locale (str);
3610 pty->set_utf8_mode (enc_utf8);
3611 init_xlocale ();
3612 }
3613 break;
3614
3615 case URxvt_view_up:
3616 case URxvt_view_down:
3617 {
3618 int lines = atoi (str);
3619
3620 if (lines)
3621 scr_page (op == URxvt_view_up ? UP : DN, lines);
3622 else
3623 scr_erase_savelines ();
3624 }
3625
3626 break;
3627#endif
3628
3629#if ENABLE_PERL
3630 case URxvt_perl:
3631 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3547 break; 3632 break;
3548#endif 3633#endif
3549 } 3634 }
3550} 3635}
3551/*----------------------------------------------------------------------*/ 3636/*----------------------------------------------------------------------*/
… …
3558 * 's' = save 3643 * 's' = save
3559 * 'r' = restore 3644 * 'r' = restore
3560 * 't' = toggle 3645 * 't' = toggle
3561 * so no need for fancy checking 3646 * so no need for fancy checking
3562 */ 3647 */
3563int 3648int ecb_cold
3564rxvt_term::privcases (int mode, unsigned long bit) 3649rxvt_term::privcases (int mode, unsigned long bit)
3565{ 3650{
3566 int state; 3651 int state;
3567 3652
3568 if (mode == 's') 3653 if (mode == 's')
3569 { 3654 {
3570 SavedModes |= (PrivateModes & bit); 3655 if (priv_modes & bit)
3656 SavedModes |= bit;
3657 else
3658 SavedModes &= ~bit;
3571 return -1; 3659 return -1;
3572 } 3660 }
3573 else 3661 else
3574 { 3662 {
3575 if (mode == 'r') 3663 if (mode == 'r')
3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3664 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3577 else 3665 else
3578 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3666 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3579 PrivMode (state, bit); 3667
3668 if (state)
3669 priv_modes |= bit;
3670 else
3671 priv_modes &= ~bit;
3580 } 3672 }
3581 3673
3582 return state; 3674 return state;
3583} 3675}
3584 3676
3585/* we're not using priv _yet_ */ 3677/* we're not using priv _yet_ */
3586void 3678void
3587rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3679rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3588{ 3680{
3589 unsigned int i, j; 3681 unsigned int i, j;
3590 int state; 3682 int state;
3591 3683
3592 static const struct 3684 static const struct
3593 { 3685 {
3594 const int argval; 3686 const int argval;
3595 const unsigned long bit; 3687 const unsigned long bit;
3596 }
3597
3598 argtopriv[] = { 3688 } argtopriv[] = {
3599 { 1, PrivMode_aplCUR }, 3689 { 1, PrivMode_aplCUR }, // DECCKM
3600 { 2, PrivMode_vt52 }, 3690 { 2, PrivMode_vt52 }, // DECANM
3601 { 3, PrivMode_132 }, 3691 { 3, PrivMode_132 }, // DECCOLM
3602 { 4, PrivMode_smoothScroll }, 3692 { 4, PrivMode_smoothScroll }, // DECSCLM
3603 { 5, PrivMode_rVideo }, 3693 { 5, PrivMode_rVideo }, // DECSCNM
3604 { 6, PrivMode_relOrigin }, 3694 { 6, PrivMode_relOrigin }, // DECOM
3605 { 7, PrivMode_Autowrap }, 3695 { 7, PrivMode_Autowrap }, // DECAWM
3696 // 8, auto-repeat keys // DECARM
3606 { 9, PrivMode_MouseX10 }, 3697 { 9, PrivMode_MouseX10 },
3607#ifdef menuBar_esc 3698 { 12, PrivMode_BlinkingCursor },
3608 { menuBar_esc, PrivMode_menuBar }, 3699 // 18 end FF to printer after print screen
3609#endif 3700 // 19 Print screen prints full screen/scroll region
3701 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3610#ifdef scrollBar_esc 3702#ifdef scrollBar_esc
3611 { scrollBar_esc, PrivMode_scrollBar }, 3703 { scrollBar_esc, PrivMode_scrollBar },
3612#endif 3704#endif
3613 // 18, 19 printing-related
3614 { 25, PrivMode_VisibleCursor },
3615 // 30 show scrollbar rxvt. extension
3616 { 35, PrivMode_ShiftKeys }, // rxvt extension 3705 { 35, PrivMode_ShiftKeys }, // rxvt extension
3706 // 38, tektronix mode // DECTEK
3617 { 40, PrivMode_132OK }, 3707 { 40, PrivMode_132OK },
3618 // 41 xterm more fixes NYI 3708 // 41 xterm more fixes NYI
3619 // 45 margin bell NYI 3709 // 45 margin bell NYI
3620 // 46 start logging 3710 // 46 start logging
3621 { 47, PrivMode_Screen }, 3711 { 47, PrivMode_Screen },
3622 { 66, PrivMode_aplKP }, 3712 { 66, PrivMode_aplKP }, // DECNKM
3623#ifndef NO_BACKSPACE_KEY 3713#ifndef NO_BACKSPACE_KEY
3624 { 67, PrivMode_BackSpace }, 3714 { 67, PrivMode_BackSpace }, // DECBKM
3625#endif 3715#endif
3626 { 1000, PrivMode_MouseX11 }, 3716 { 1000, PrivMode_MouseX11 },
3627 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3717 { 1002, PrivMode_MouseBtnEvent },
3628 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3718 { 1003, PrivMode_MouseAnyEvent },
3629 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3719#if ENABLE_FRILLS
3720 { 1004, PrivMode_FocusEvent },
3721 { 1005, PrivMode_ExtMouseUTF8 },
3722 { 1006, PrivMode_ExtMouseSGR },
3723#endif
3630 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3724 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3631 { 1011, PrivMode_Keypress }, // rxvt extension 3725 { 1011, PrivMode_Keypress }, // rxvt extension
3726#if ENABLE_FRILLS
3727 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3728#endif
3632 // 1035 enable modifiers for alt, numlock NYI 3729 // 1035 enable modifiers for alt, numlock NYI
3633 // 1036 send ESC for meta keys NYI 3730 // 1036 send ESC for meta keys NYI
3634 // 1037 send DEL for keypad delete NYI 3731 // 1037 send DEL for keypad delete NYI
3635 { 1047, PrivMode_Screen }, 3732 { 1047, PrivMode_Screen },
3636 // 1048 save and restore cursor 3733 // 1048 save and restore cursor, implemented in code
3637 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ 3734 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3638 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3735 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3736 { 2004, PrivMode_BracketPaste },
3639 }; 3737 };
3640 3738
3641 if (nargs == 0) 3739 if (nargs == 0)
3642 return; 3740 return;
3741
3742 // DECRQM
3743 if (mode == 'p')
3744 {
3745 int status = 0;
3746 if (nargs != 1)
3747 return;
3748
3749 for (j = 0; j < ecb_array_length (argtopriv); j++)
3750 if (argtopriv[j].argval == arg[0])
3751 {
3752 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3753 break;
3754 }
3755
3756 tt_printf ("\33[?%d;%d$y", arg[0], status);
3757 return;
3758 }
3643 3759
3644 /* make lo/hi boolean */ 3760 /* make lo/hi boolean */
3645 if (mode == 'l') 3761 if (mode == 'l')
3646 mode = 0; /* reset */ 3762 mode = 0; /* reset */
3647 else if (mode == 'h') 3763 else if (mode == 'h')
… …
3650 for (i = 0; i < nargs; i++) 3766 for (i = 0; i < nargs; i++)
3651 { 3767 {
3652 state = -1; 3768 state = -1;
3653 3769
3654 /* basic handling */ 3770 /* basic handling */
3655 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3771 for (j = 0; j < ecb_array_length (argtopriv); j++)
3656 if (argtopriv[j].argval == arg[i]) 3772 if (argtopriv[j].argval == arg[i])
3657 { 3773 {
3658 state = privcases (mode, argtopriv[j].bit); 3774 state = privcases (mode, argtopriv[j].bit);
3659 break; 3775 break;
3660 } 3776 }
3661 3777
3662 /* extra handling for values with state unkept */ 3778 /* extra handling for values with state unkept */
3663 switch (arg[i]) 3779 switch (arg[i])
3664 { 3780 {
3781#if ENABLE_STYLES
3782 case 1021:
3783 set_option (Opt_intensityStyles, mode);
3784
3785 scr_touch (true);
3786 break;
3787#endif
3665 case 1048: /* alternative cursor save */ 3788 case 1048: /* alternative cursor save */
3666 if (Options & Opt_secondaryScreen) 3789 if (option (Opt_secondaryScreen))
3667 if (mode == 0) 3790 if (mode == 0)
3668 scr_cursor (RESTORE); 3791 scr_cursor (RESTORE);
3669 else if (mode == 1) 3792 else if (mode == 1)
3670 scr_cursor (SAVE); 3793 scr_cursor (SAVE);
3671 break; 3794 break;
… …
3679 case 2: /* VT52 mode */ 3802 case 2: /* VT52 mode */
3680 /* oddball mode. should be set regardless of set/reset 3803 /* oddball mode. should be set regardless of set/reset
3681 * parameter. Return from VT52 mode with an ESC < from 3804 * parameter. Return from VT52 mode with an ESC < from
3682 * within VT52 mode 3805 * within VT52 mode
3683 */ 3806 */
3684 PrivMode (1, PrivMode_vt52); 3807 priv_modes |= PrivMode_vt52;
3685 break; 3808 break;
3686 case 3: /* 80/132 */ 3809 case 3: /* 80/132 */
3687 if (PrivateModes & PrivMode_132OK) 3810 if (priv_modes & PrivMode_132OK)
3688 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3811 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3689 break; 3812 break;
3690 case 4: /* smooth scrolling */ 3813 case 4: /* smooth scrolling */
3691 if (state) 3814 set_option (Opt_jumpScroll, !state);
3692 Options &= ~Opt_jumpScroll;
3693 else
3694 Options |= Opt_jumpScroll;
3695 break; 3815 break;
3696 case 5: /* reverse video */ 3816 case 5: /* reverse video */
3697 scr_rvideo_mode (state); 3817 scr_rvideo_mode (state);
3698 break; 3818 break;
3699 case 6: /* relative/absolute origins */ 3819 case 6: /* relative/absolute origins */
… …
3703 scr_autowrap (state); 3823 scr_autowrap (state);
3704 break; 3824 break;
3705 /* case 8: - auto repeat, can't do on a per window basis */ 3825 /* case 8: - auto repeat, can't do on a per window basis */
3706 case 9: /* X10 mouse reporting */ 3826 case 9: /* X10 mouse reporting */
3707 if (state) /* orthogonal */ 3827 if (state) /* orthogonal */
3708 PrivateModes &= ~PrivMode_MouseX11; 3828 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3709 break; 3829 break;
3710#ifdef menuBar_esc
3711 case menuBar_esc:
3712#ifdef MENUBAR
3713 map_menuBar (state);
3714#endif
3715 break;
3716#endif
3717#ifdef scrollBar_esc 3830#ifdef scrollBar_esc
3718 case scrollBar_esc: 3831 case scrollBar_esc:
3719 if (scrollbar_mapping (state)) 3832 scrollBar.map (state);
3720 {
3721 resize_all_windows (0, 0, 0); 3833 resize_all_windows (0, 0, 0);
3722 scr_touch (true); 3834 scr_touch (true);
3723 } 3835 break;
3836#endif
3837#ifdef CURSOR_BLINK
3838 case 12:
3839 cursor_blink_reset ();
3724 break; 3840 break;
3725#endif 3841#endif
3726 case 25: /* visible/invisible cursor */ 3842 case 25: /* visible/invisible cursor */
3727 scr_cursor_visible (state); 3843 scr_cursor_visible (state);
3728 break; 3844 break;
… …
3733 break; 3849 break;
3734 /* case 66: - application key pad */ 3850 /* case 66: - application key pad */
3735 /* case 67: - backspace key */ 3851 /* case 67: - backspace key */
3736 case 1000: /* X11 mouse reporting */ 3852 case 1000: /* X11 mouse reporting */
3737 if (state) /* orthogonal */ 3853 if (state) /* orthogonal */
3738 PrivateModes &= ~PrivMode_MouseX10; 3854 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3739 break; 3855 break;
3740#if 0
3741 case 1001: 3856 case 1002:
3742 break; /* X11 mouse highlighting */ 3857 case 1003:
3743#endif 3858 if (state)
3859 {
3860 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3861 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3862 mouse_row = mouse_col = 0;
3863 vt_emask_mouse = PointerMotionMask;
3864 }
3865 else
3866 vt_emask_mouse = NoEventMask;
3867
3868 vt_select_input ();
3869 break;
3744 case 1010: /* scroll to bottom on TTY output inhibit */ 3870 case 1010: /* scroll to bottom on TTY output inhibit */
3745 if (state)
3746 Options &= ~Opt_scrollTtyOutput;
3747 else
3748 Options |= Opt_scrollTtyOutput; 3871 set_option (Opt_scrollTtyOutput, !state);
3749 break; 3872 break;
3750 case 1011: /* scroll to bottom on key press */ 3873 case 1011: /* scroll to bottom on key press */
3751 if (state)
3752 Options |= Opt_scrollTtyKeypress; 3874 set_option (Opt_scrollTtyKeypress, state);
3753 else
3754 Options &= ~Opt_scrollTtyKeypress;
3755 break; 3875 break;
3756 case 1047: /* secondary screen w/ clearing last */ 3876 case 1047: /* secondary screen w/ clearing last */
3757 if (Options & Opt_secondaryScreen) 3877 if (option (Opt_secondaryScreen))
3758 if (current_screen != PRIMARY) 3878 if (!state)
3759 scr_erase_screen (2); 3879 scr_erase_screen (2);
3880
3760 scr_change_screen (state); 3881 scr_change_screen (state);
3761 break; 3882 break;
3762 case 1049: /* secondary screen w/ clearing first */ 3883 case 1049: /* secondary screen w/ clearing first */
3884 if (option (Opt_secondaryScreen))
3885 if (state)
3886 scr_cursor (SAVE);
3887
3763 scr_change_screen (state); 3888 scr_change_screen (state);
3889
3764 if (Options & Opt_secondaryScreen) 3890 if (option (Opt_secondaryScreen))
3765 if (current_screen != PRIMARY) 3891 if (state)
3766 scr_erase_screen (2); 3892 scr_erase_screen (2);
3893 else
3894 scr_cursor (RESTORE);
3767 break; 3895 break;
3768 default: 3896 default:
3769 break; 3897 break;
3770 } 3898 }
3771 } 3899 }
3772} 3900}
3773/*}}} */ 3901/*}}} */
3774 3902
3775/*{{{ process sgr sequences */ 3903/*{{{ process sgr sequences */
3776void 3904void ecb_hot
3777rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3905rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3778{ 3906{
3779 unsigned int i; 3907 unsigned int i;
3780 short rendset; 3908 short rendset;
3781 int rendstyle; 3909 int rendstyle;
… …
3795 rendset = 0, rendstyle = ~RS_None; 3923 rendset = 0, rendstyle = ~RS_None;
3796 break; 3924 break;
3797 case 1: 3925 case 1:
3798 rendset = 1, rendstyle = RS_Bold; 3926 rendset = 1, rendstyle = RS_Bold;
3799 break; 3927 break;
3800 //case 2: // faint or second colour 3928 //case 2: // low intensity
3929 case 3:
3930 rendset = 1, rendstyle = RS_Italic;
3931 break;
3801 case 4: 3932 case 4:
3802 rendset = 1, rendstyle = RS_Uline; 3933 rendset = 1, rendstyle = RS_Uline;
3803 break; 3934 break;
3804 case 5: // slowly blinking 3935 case 5: // slowly blinking
3805 case 6: // rapidly blinking 3936 case 6: // rapidly blinking
… …
3817 //case 11: // scoansi acs on, first alt font 3948 //case 11: // scoansi acs on, first alt font
3818 //case 12: // scoansi acs on, |0x80, second alt font 3949 //case 12: // scoansi acs on, |0x80, second alt font
3819 //... 3950 //...
3820 //case 19: // ninth alt font 3951 //case 19: // ninth alt font
3821 //case 20: // gothic 3952 //case 20: // gothic
3822 case 21: // disable bold, faint 3953 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3823 rendset = 0, rendstyle = RS_Bold; 3954 rendset = 0, rendstyle = RS_Bold;
3824 break; 3955 break;
3825 case 22: 3956 case 22: // bold off (vt220)
3826 rendset = 0, rendstyle = RS_Bold; 3957 rendset = 0, rendstyle = RS_Bold;
3827 break; 3958 break;
3828 //case 23: disable italic 3959 case 23: // disable italic
3829 case 24: 3960 rendset = 0, rendstyle = RS_Italic;
3961 break;
3962 case 24: // underline off (vt220)
3830 rendset = 0, rendstyle = RS_Uline; 3963 rendset = 0, rendstyle = RS_Uline;
3831 break; 3964 break;
3832 case 25: 3965 case 25: // blink off (vt220)
3833 rendset = 0, rendstyle = RS_Blink; 3966 rendset = 0, rendstyle = RS_Blink;
3834 break; 3967 break;
3835 case 27: 3968 case 26: // variable spacing (iso 8613)
3969 rendset = 0, rendstyle = RS_Blink;
3970 break;
3971 case 27: // reverse off (vt220)
3836 rendset = 0, rendstyle = RS_RVid; 3972 rendset = 0, rendstyle = RS_RVid;
3837 break; 3973 break;
3838 //case 28: // visible. NYI 3974 //case 28: // visible. NYI
3839 //case 29: // not crossed-out 3975 //case 29: // not crossed-out
3840 } 3976 }
… …
3855 case 35: 3991 case 35:
3856 case 36: 3992 case 36:
3857 case 37: 3993 case 37:
3858 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3994 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3859 break; 3995 break;
3860#ifdef TTY_256COLOR
3861 case 38:
3862 if (nargs > i + 2 && arg[i + 1] == 5)
3863 {
3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3865 i += 2;
3866 }
3867 break;
3868#endif
3869 case 39: /* default fg */ 3996 case 39: /* default fg */
3870 scr_color (Color_fg, Color_fg); 3997 scr_color (Color_fg, Color_fg);
3871 break; 3998 break;
3872 3999
3873 case 40: 4000 case 40:
… …
3878 case 45: 4005 case 45:
3879 case 46: 4006 case 46:
3880 case 47: 4007 case 47:
3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 4008 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3882 break; 4009 break;
3883#ifdef TTY_256COLOR
3884 case 48:
3885 if (nargs > i + 2 && arg[i + 1] == 5)
3886 {
3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3888 i += 2;
3889 }
3890 break;
3891#endif
3892 case 49: /* default bg */ 4010 case 49: /* default bg */
3893 scr_color (Color_bg, Color_bg); 4011 scr_color (Color_bg, Color_bg);
3894 break; 4012 break;
3895 4013
3896#ifndef NO_BRIGHTCOLOR 4014 case 38: // set fg color, ISO 8613-6
4015 case 48: // set bg color, ISO 8613-6
4016 {
4017 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4018 unsigned int idx;
4019
4020 if (nargs > i + 2 && arg[i + 1] == 5)
4021 {
4022 idx = minCOLOR + arg[i + 2];
4023 i += 2;
4024
4025 scr_color (idx, fgbg);
4026 }
4027 else if (nargs > i + 4 && arg[i + 1] == 2)
4028 {
4029 unsigned int r = arg[i + 2];
4030 unsigned int g = arg[i + 3];
4031 unsigned int b = arg[i + 4];
4032 unsigned int a = 0xff;
4033
4034 idx = map_rgb24_color (r, g, b, a);
4035
4036 i += 4;
4037
4038 scr_color (idx, fgbg);
4039 }
4040 }
4041 break;
4042
4043 //case 50: // not variable spacing
4044
4045#if !ENABLE_MINIMAL
3897 case 90: 4046 case 90:
3898 case 91: /* set bright fg color */ 4047 case 91: /* set bright fg color */
3899 case 92: 4048 case 92:
3900 case 93: 4049 case 93:
3901 case 94: 4050 case 94:
3902 case 95: 4051 case 95:
3903 case 96: 4052 case 96:
3904 case 97: 4053 case 97:
3905 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4054 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3906 Color_fg);
3907 break; 4055 break;
3908 case 100: 4056 case 100:
3909 case 101: /* set bright bg color */ 4057 case 101: /* set bright bg color */
3910 case 102: 4058 case 102:
3911 case 103: 4059 case 103:
3912 case 104: 4060 case 104:
3913 case 105: 4061 case 105:
3914 case 106: 4062 case 106:
3915 case 107: 4063 case 107:
3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4064 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3917 Color_bg);
3918 break; 4065 break;
3919#endif 4066#endif
3920
3921 } 4067 }
3922 } 4068 }
4069}
4070
4071void
4072rxvt_term::set_cursor_style (int style)
4073{
4074 if (!IN_RANGE_INC (style, 0, 6))
4075 return;
4076
4077 if (style == 0)
4078 style = 1;
4079
4080 cursor_type = (style - 1) / 2;
4081 set_option (Opt_cursorUnderline, cursor_type == 1);
4082
4083#ifdef CURSOR_BLINK
4084 set_option (Opt_cursorBlink, style & 1);
4085 cursor_blink_reset ();
4086#endif
4087
4088 want_refresh = 1;
3923} 4089}
3924/*}}} */ 4090/*}}} */
3925 4091
3926/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3927void
3928rxvt_term::process_graphics ()
3929{
3930 unicode_t ch, cmd = cmd_getc ();
3931
3932 if (cmd == 'Q')
3933 { /* query graphics */
3934 tt_printf ("\033G0\n"); /* no graphics */
3935 return;
3936 }
3937 /* swallow other graphics sequences until terminating ':' */
3938 do
3939 ch = cmd_getc ();
3940 while (ch != ':');
3941}
3942/*}}} */
3943
3944/* ------------------------------------------------------------------------- */ 4092/* ---------------------------------------------------------------------- */
4093/* Write data to the pty as typed by the user, pasted with the mouse,
4094 * or generated by us in response to a query ESC sequence.
4095 */
3945 4096
3946/* 4097/*
3947 * Send printf () formatted output to the command. 4098 * Send printf () formatted output to the command.
3948 * Only use for small amounts of data. 4099 * Only use for small amounts of data.
3949 */ 4100 */
3950void 4101void
3951rxvt_term::tt_printf (const char *fmt,...) 4102rxvt_term::tt_printf (const char *fmt,...)
3952{ 4103{
3953 va_list arg_ptr; 4104 va_list arg_ptr;
3954 unsigned char buf[256]; 4105 char buf[256];
3955 4106
3956 va_start (arg_ptr, fmt); 4107 va_start (arg_ptr, fmt);
3957 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4108 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3958 va_end (arg_ptr); 4109 va_end (arg_ptr);
3959 tt_write (buf, STRLEN (buf)); 4110 tt_write (buf, strlen (buf));
3960} 4111}
3961 4112
3962/* ---------------------------------------------------------------------- */
3963/* Write data to the pty as typed by the user, pasted with the mouse, 4113/* Write data to the pty as typed by the user. */
3964 * or generated by us in response to a query ESC sequence.
3965 */
3966void 4114void
3967rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4115rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3968{ 4116{
3969 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4117 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4118 return;
3970 4119
3971 if (len) 4120 if (option (Opt_scrollTtyKeypress))
4121 if (view_start)
3972 { 4122 {
4123 view_start = 0;
4124 want_refresh = 1;
4125 }
4126
4127 tt_write_ (data, len);
4128}
4129
4130void
4131rxvt_term::tt_write (const char *data, unsigned int len)
4132{
4133 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4134 return;
4135
4136 tt_write_ (data, len);
4137}
4138
4139static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4140
4141void
4142rxvt_term::tt_write_ (const char *data, unsigned int len)
4143{
4144 if (pty->pty < 0)
4145 return;
4146
4147 if (v_buflen == 0)
4148 {
4149 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4150
4151 max_it (written, 0);
4152
4153 if (written == len)
4154 return;
4155
4156 data += written;
4157 len -= written;
4158 }
4159
4160 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4161
4162 memcpy (v_buffer + v_buflen, data, len);
4163 v_buflen += len;
4164
4165 pty_ev.set (ev::READ | ev::WRITE);
4166}
4167
4168void rxvt_term::pty_write ()
4169{
4170 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4171
4172 if (written > 0)
4173 {
4174 v_buflen -= written;
4175
3973 if (v_buflen == 0) 4176 if (v_buflen == 0)
3974 { 4177 {
3975 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3976
3977 if ((unsigned int)written == len)
3978 return;
3979
3980 data += written;
3981 len -= written;
3982 }
3983
3984
3985 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3986
3987 memcpy (v_buffer + v_buflen, data, len);
3988 v_buflen += len;
3989 }
3990
3991 for (;;)
3992 {
3993 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3994
3995 if (written > 0)
3996 {
3997 v_buflen -= written;
3998
3999 if (v_buflen == 0)
4000 {
4001 free (v_buffer); 4178 free (v_buffer);
4002 v_buffer = 0; 4179 v_buffer = 0;
4003 v_buflen = 0;
4004 4180
4005 pty_ev.set (EVENT_READ); 4181 pty_ev.set (ev::READ);
4006 return;
4007 }
4008
4009 memmove (v_buffer, v_buffer + written, v_buflen);
4010 }
4011 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4012 // original code just ignores this...
4013 destroy ();
4014 else
4015 {
4016 pty_ev.set (EVENT_READ | EVENT_WRITE);
4017 return; 4182 return;
4018 } 4183 }
4184
4185 memmove (v_buffer, v_buffer + written, v_buflen);
4019 } 4186 }
4187 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4188 pty_ev.set (ev::READ);
4020} 4189}
4021 4190
4022/*----------------------- end-of-file (C source) -----------------------*/ 4191/*----------------------- end-of-file (C source) -----------------------*/
4023 4192

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