ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.600 by sf-exg, Sun Feb 19 08:48:42 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
360 {
361 case XK_Find:
362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
60{ 409{
61 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
62 unsigned int newlen; 411 KeySym keysym = NoSymbol;
63 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
66#endif 418#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 419
70 /* 420 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
73 * 423 *
74 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
75 */ 425 */
76 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 428 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 429
86 kbuf[0] = 0; 430 kbuf[0] = 0;
87 431
88#ifdef USE_XIM 432#if USE_XIM
89 if (Input_Context) 433 if (Input_Context)
90 { 434 {
91 Status status_return; 435 Status status_return;
92 436
437#if 0
93#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
97 else 442 else
443#endif
98#endif 444#endif
99 { 445 {
100 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
101 447
102 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
106 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
109 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 458 SET_LOCALE (locale);
111 459
112 if (status_return == XLookupChars 460 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
… …
127 } 475 }
128 } 476 }
129 else 477 else
130 len = 0; 478 len = 0;
131 } 479 }
132
133 valid_keysym = status_return == XLookupKeySym
134 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol;
141 }
142
143 if (valid_keysym)
144 { 485 }
145 /* for some backwards compatibility */ 486
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 487 if (keysym != NoSymbol)
147# ifdef HOTKEY_CTRL 488 {
148 if (ctrl) 489 KeySym orig_keysym = keysym;
149# else 490
150 if (meta) 491 /* Shift + F1 - F10 generates F11 - F20 */
151# endif 492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
152 { 496 }
153 if (keysym == ks_bigfont) 497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
154 { 509 {
155 change_font (FONT_UP); 510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
156 return; 520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
157 } 632 }
158 else if (keysym == ks_smallfont) 633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
159 { 638 {
160 change_font (FONT_DN);
161 return; 639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
162 } 658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
163 } 662 {
164#endif 663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
165 678
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
166 if (TermWin.saveLines) 710 if (saveLines)
167 { 711 {
168#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 713 if (!ctrl && !meta)
170 {
171#else 714#else
172 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
173 { 717 {
174#endif
175 int lnsppg; 718 int lnsppg;
176 719
177#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 722#else
180 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
181#endif 724#endif
725 max_it (lnsppg, 1);
726
182 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
183 { 728 {
184 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
185 return; 730 return;
186 } 731 }
187 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
188 { 733 {
189 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
190 return; 735 return;
191 } 736 }
192 } 737 }
193#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
194 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
195 { 740 {
196 if (keysym == XK_Up) 741 if (keysym == XK_Up)
197 { 742 {
198 scr_page (UP, 1); 743 scr_page (1);
199 return; 744 return;
200 } 745 }
201 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
202 { 747 {
203 scr_page (DN, 1); 748 scr_page (-1);
204 return; 749 return;
205 } 750 }
206 } 751 }
207#endif 752#endif
208#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
209 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
210 { 755 {
211 if (keysym == XK_Home) 756 if (keysym == XK_Home)
212 { 757 {
213 scr_move_to (0, 1); 758 scr_changeview (top_row);
214 return; 759 return;
215 } 760 }
216 else if (keysym == XK_End) 761 else if (keysym == XK_End)
217 { 762 {
218 scr_move_to (1, 0); 763 scr_changeview (0);
219 return; 764 return;
220 } 765 }
221 } 766 }
222#endif 767#endif
223 } 768 }
224 769
225 if (shft) 770 if (shft)
226 { 771 {
227 /* Shift + F1 - F10 generates F11 - F20 */
228 if (keysym >= XK_F1 && keysym <= XK_F10)
229 {
230 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */
232 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 773 {
235 switch (keysym) 774 switch (keysym)
236 { 775 {
237 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
240 return; 779 return;
780#if TODO
241 /* rxvt extras */ 781 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 783 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 785 return;
786#endif
248 } 787 }
249 } 788 }
250 } 789 }
251#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
252 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
253 { 796 {
254 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
255 return; 803 return;
256 } 804 }
257#endif
258 805
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
260 { 809 {
261#ifdef KEYSYM_RESOURCE 810 int hv;
262 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))
263 { 815 {
264 unsigned int l; 816 commit_iso14755 ();
265 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 818# if ISO_14755
267 819 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 820# endif
276 tt_write (&ch, 1); 821 return;
277 tt_write (kbuf0, l); 822 }
823 else if (keysym == XK_BackSpace)
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
278 return; 838 return;
279 } 839 }
280 else 840 else
281#endif
282 { 841 {
283 newlen = 1; 842# if ISO_14755
284 switch (keysym) 843 scr_overlay_off ();
285 {
286#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace)
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif 844# endif
365 case XK_Prior: 845 iso14755buf = 0;
366 STRCPY (kbuf, "\033[5~"); 846 }
367 break; 847 }
368# ifdef XK_KP_Next 848 else if (option (Opt_iso14755) &&
369 case XK_KP_Next: 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
370 /* allow shift to override */ 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 851 if (!(iso14755buf & ISO_14755_STARTED))
372 { 852 {
373 STRCPY (kbuf, "\033Os"); 853 iso14755buf |= ISO_14755_STARTED;
374 break; 854# if ISO_14755
375 } 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
376 /* FALLTHROUGH */ 856 scr_overlay_set (0, 0, "ISO 14755 mode");
377# endif 857# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0;
545 break;
546 }
547 if (newlen)
548 len = STRLEN (kbuf);
549 } 858 }
550 /*
551 * Pass meta for all function keys, if 'meta' option set
552 */
553#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80;
556#endif 859#endif
557 860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
558 } 863 {
559 else if (ctrl && keysym == XK_minus) 864 scr_printscreen (ctrl | shft);
865 return;
560 { 866 }
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 }
564 else
565 {
566#ifdef META8_OPTION
567 /* set 8-bit on */
568 if (meta && (meta_char == 0x80))
569 {
570 unsigned char *ch;
571
572 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80;
574 meta = 0;
575 }
576#endif 867#endif
577 /* nil */ ;
578 }
579 } 868 }
580 869
581 if (len <= 0) 870 if (len <= 0)
582 return; /* not mapped */ 871 return; /* not mapped */
583 872
584 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
585 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)
586 { 889 {
587 TermWin.view_start = 0; 890# if ISO_14755
588 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;
589 } 920 }
590 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
591 /* 922 {
592 * these modifications only affect the static keybuffer 923# if ISO_14755
593 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605 /* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && meta_char == C0_ESC
609#endif 925# endif
610 ) 926 if (iso14755buf & ISO_14755_51)
611 { 927 commit_iso14755 ();
612 const unsigned char ch = C0_ESC; 928#if ISO_14755
613 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;
614 } 939 }
940#endif
615 941
616#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
632/* attempt to `write' count to the input buffer */
633unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
635{
636 unsigned int n, s;
637
638 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
640
641 if (n > 0 && s < count)
642 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n;
647 s += n;
648 }
649
650 if (count > s)
651 {
652 rxvt_print_error ("data loss: cmd_write too large");
653 count = s;
654 }
655
656 for (; count--;)
657 *cmdbuf_endp++ = *str++;
658
659 cmd_parse ();
660
661 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
662} 951}
663#endif /* MENUBAR_MAX */
664 952
665void 953void
666rxvt_term::flush () 954rxvt_term::flush ()
667{ 955{
668#ifdef TRANSPARENT 956 flush_ev.stop ();
669 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
670 { 960 {
671 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 962 scr_touch (false);
674 want_refresh = 1;
675 } 963 }
676#endif 964#endif
677 965
678 if (want_refresh) 966 if (want_refresh)
679 { 967 {
680 scr_refresh (refresh_type); 968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 969 {
682#ifdef USE_XIM 970 int row = view_start;
683 IMSendSpot (); 971 int end_row = row + nrow;
684#endif
685 972
686 } 973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
687 975
688 display->flush ();
689}
690
691void
692rxvt_term::check_cb (check_watcher &w)
693{
694 SET_R (this);
695 SET_LOCALE (locale);
696
697 flush ();
698}
699
700#ifdef CURSOR_BLINK
701void
702rxvt_term::cursor_blink_cb (time_watcher &w)
703{
704 hidden_cursor = !hidden_cursor;
705 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708}
709#endif
710
711#ifdef TEXT_BLINK
712void
713rxvt_term::text_blink_cb (time_watcher &w)
714{
715 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 {
717 hidden_text = !hidden_text;
718 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL);
720 }
721}
722#endif
723
724bool
725rxvt_term::pty_fill ()
726{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
728
729 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n;
732
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
734
735 if (n > 0)
736 {
737 cmdbuf_endp += n;
738 return true;
739 }
740 else if (n < 0 && errno != EAGAIN)
741 destroy ();
742
743 return false;
744}
745
746void
747rxvt_term::pty_cb (io_watcher &w, short revents)
748{
749 SET_R (this);
750 SET_LOCALE (locale);
751
752 if (revents & EVENT_WRITE)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 { 976 do
762 if (!seen_input)
763 { 977 {
764 seen_input = 1; 978 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 979 line_t *l;
766 tt_winch (); 980
767 } 981 do
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 { 982 {
807 *str++ = ch; 983 l = &ROW (row++);
808 984
809 if (ch == '\n') 985 if (!(l->f & LINE_FILTERED))
810 { 986 {
811 nlines++; 987 // line not filtered, mark it as filtered
812 refresh_count++; 988 l->f |= LINE_FILTERED;
813 989 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 990 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 991 l = &ROW (row++);
820 break; 992 l->f |= LINE_FILTERED;
821 } 993 }
822 994
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 995 // and filter it
824 if (nlines >= TermWin.nrow - 1) 996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831 997
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 998 break;
836 } 999 }
837 } 1000 }
1001 while (l->is_longer () && row < end_row);
838 } 1002 }
839 1003 while (row < end_row);
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 { 1004 }
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873 1005
874 ch = NOCHAR; 1006 scr_refresh ();
875 } 1007 scrollBar.show (1);
876 } 1008#if USE_XIM
877 1009 im_send_spot ();
878 return flag; 1010#endif
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 { 1011 }
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892 1012
893 wchar_t wc; 1013 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1014}
895 1015
896 if (len == (size_t)-2) 1016/* checks whether a refresh is requested and starts the refresh timer */
897 { 1017void
898 // the mbstate stores incomplete sequences. didn't know this :/ 1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start ();
1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (!focus)
1040 return;
1041
1042 if (hidden_cursor)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1056{
1057 hidden_cursor = !hidden_cursor;
1058 want_refresh = 1;
1059 refresh_check ();
1060}
1061#endif
1062
1063#ifdef TEXT_BLINK
1064void
1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
1066{
1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
1068 {
1069 hidden_text = !hidden_text;
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#ifdef SELECTION_SCROLLING
1094void
1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1096{
1097 if (scr_page (scroll_selection_lines))
1098 {
1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1100 want_refresh = 1;
1101 refresh_check ();
1102 }
1103 else
1104 w.stop ();
1105}
1106#endif
1107
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109void
1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1111{
1112 if (scr_page (mouse_slip_wheel_speed))
1113 {
1114 want_refresh = 1;
1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
1184}
1185#endif
1186
1187bool
1188rxvt_term::pty_fill ()
1189{
1190 cmdbuf_reify ();
1191
1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1193
1194 if (!avail)
1195 {
1196 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1197 cmdbuf_ptr = cmdbuf_base;
900 break; 1198 cmdbuf_endp = cmdbuf_ptr;
901 } 1199 avail = CBUFSIZ;
1200 }
902 1201
903 if (len == (size_t)-1) 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1203
906 // assume wchar == unicode 1204 if (r > 0)
1205 {
907 cmdbuf_ptr += len; 1206 cmdbuf_endp += r;
908 return wc; 1207 return true;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 { 1208 }
924 uint32_t c = next_char (); 1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 } 1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
1221 destroy ();
1222 }
1223
1224 return false;
934} 1225}
1226
1227void
1228rxvt_term::pty_cb (ev::io &w, int revents)
1229{
1230 make_current ();
1231
1232 if (revents & ev::READ)
1233 // loop, but don't allow a single term to monopolize us
1234 for (int i = CBUFCNT; i-- && pty_fill (); )
1235 cmd_parse ();
1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
935 1248
936#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1250 hidden_pointer = 0;
944 1251
945 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1254#endif
947} 1255}
948 1256
949void 1257#ifdef POINTER_BLANK
1258void ecb_cold
950rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
951{ 1260{
952 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
953 return; 1262 return;
954 1263
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1265 XFlush (dpy);
957 1266
958 hidden_pointer = 1; 1267 hidden_pointer = 1;
959} 1268}
960 1269
961void 1270void ecb_cold
962rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1272{
964 SET_R (this); 1273 make_current ();
965 SET_LOCALE (locale);
966 1274
967 pointer_blank (); 1275 pointer_blank ();
968} 1276}
969#endif 1277#endif
970 1278
971void 1279void
972rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1281{
974 int button_number, key_state = 0; 1282 int button_number, state = 0;
975 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
976 1285
977 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y);
980 1288
981 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
982 {
983 button_number = 3;
984 } 1290 {
985 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
986 { 1297 }
1298
987 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1300 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1301 if (button_number >= 3)
990 button_number += (64 - 3); 1302 button_number += 64 - 3;
991 }
992 1303
993 if (PrivateModes & PrivMode_MouseX10) 1304 if (priv_modes & PrivMode_MouseX10)
994 { 1305 {
995 /* 1306 /*
996 * do not report ButtonRelease 1307 * do not report ButtonRelease
997 * no state info allowed 1308 * no state info allowed
998 */ 1309 */
999 key_state = 0; 1310 if (release)
1000 if (button_number == 3)
1001 return; 1311 return;
1002 } 1312 }
1003 else 1313 else
1004 { 1314 {
1005 /* XTerm mouse reporting needs these values: 1315 /* XTerm mouse reporting needs these values:
… …
1007 * 8 = Meta 1317 * 8 = Meta
1008 * 16 = Control 1318 * 16 = Control
1009 * plus will add in our own Double-Click reporting 1319 * plus will add in our own Double-Click reporting
1010 * 32 = Double Click 1320 * 32 = Double Click
1011 */ 1321 */
1012 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1324 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1325#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1326 state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1327#endif
1018
1019 } 1328 }
1020 1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1331
1021#ifdef DEBUG_MOUSEREPORT 1332#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1333 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1334 if (state & 16)
1024 fputc ('C', stderr); 1335 fputc ('C', stderr);
1025 if (key_state & 4) 1336 if (state & 4)
1026 fputc ('S', stderr); 1337 fputc ('S', stderr);
1027 if (key_state & 8) 1338 if (state & 8)
1028 fputc ('A', stderr); 1339 fputc ('A', stderr);
1029 if (key_state & 32) 1340 if (state & 32)
1030 fputc ('2', stderr); 1341 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1342 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1343 button_number,
1033 x + 1, 1344 x,
1034 y + 1); 1345 y);
1035#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
1036 tt_printf ("\033[M%c%c%c", 1367 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1368 code,
1038 (32 + x + 1), 1369 32 + x,
1039 (32 + y + 1)); 1370 32 + y);
1040#endif
1041} 1371}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1372
1053/*{{{ process an X event */ 1373/*{{{ process an X event */
1054void 1374void ecb_hot
1055rxvt_term::x_cb (XEvent &ev) 1375rxvt_term::x_cb (XEvent &ev)
1056{ 1376{
1057 SET_R (this); 1377 make_current ();
1058 SET_LOCALE (locale);
1059 1378
1060#if defined(CURSOR_BLINK) 1379 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1380
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1381 if (ev.xany.window == vt
1070 } 1382 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1383 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1384 return;
1090#endif
1091 1385
1386 // for XQueryPointer
1092 Window unused_root, unused_child; 1387 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1388 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1389 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 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));
1143#endif
1144 1390
1145 switch (ev.type) 1391 switch (ev.type)
1146 { 1392 {
1147 case KeyPress: 1393 case KeyPress:
1148 lookup_key (ev.xkey); 1394 key_press (ev.xkey);
1149 break; 1395 break;
1150 1396
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1397 case KeyRelease:
1153 { 1398 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1399 break;
1165 }
1166#endif
1167 1400
1168 case ButtonPress: 1401 case ButtonPress:
1169 button_press (ev.xbutton); 1402 button_press (ev.xbutton);
1170 break; 1403 break;
1171 1404
… …
1173 button_release (ev.xbutton); 1406 button_release (ev.xbutton);
1174 break; 1407 break;
1175 1408
1176 case ClientMessage: 1409 case ClientMessage:
1177 if (ev.xclient.format == 32 1410 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1411 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1412 {
1187 /* Get Dnd data */ 1413 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1414 {
1189 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1416 {
1191 unsigned long Size, RemainingBytes; 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1418 {
1193 XGetWindowProperty (display->display, display->root, 1419 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1420 destroy ();
1195 0L, 1000000L, 1421 }
1196 False, AnyPropertyType, 1422#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1423 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1424 XSendEvent (dpy, ev.xclient.window = display->root,
1425 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1426 &ev);
1200 XChangeProperty (display->display, display->root, 1427#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1428 }
1202 8, PropModeReplace, 1429 }
1203 data, STRLEN (data)); 1430#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1432 {
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
1206 } 1439 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1440 break;
1213 1441
1214 /* 1442 /*
1215 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1444 * Here's my conclusion:
… …
1235 break; 1463 break;
1236 } 1464 }
1237 break; 1465 break;
1238 1466
1239 case FocusIn: 1467 case FocusIn:
1240 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)
1241 { 1483 {
1242 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1; 1485 ;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252 1486
1487 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1488
1489 if (want_position_change)
1490 {
1491 int x, y;
1492
1493 if (ev.xconfigure.send_event)
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 }
1507 }
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));
1253 } 1516 }
1254 break; 1517 break;
1255 1518
1256 case FocusOut:
1257 if (TermWin.focus)
1258 {
1259 TermWin.focus = 0;
1260 want_refresh = 1;
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify: 1519 case PropertyNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0]) 1520 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else
1294 {
1295 D_SIZE ((stderr, "Size: Not resizing"));
1296 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306
1307 }
1308 break; 1521 break;
1309 1522
1310 case SelectionClear: 1523 case SelectionClear:
1311 display->set_selection_owner (0); 1524 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break;
1313
1314 case SelectionNotify:
1315 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor,
1317 ev.xselection.property, True);
1318 break; 1525 break;
1319 1526
1320 case SelectionRequest: 1527 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1322 break; 1529 break;
1323 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
1324 case UnmapNotify: 1539 case UnmapNotify:
1325 TermWin.mapped = 0; 1540 mapped = 0;
1326#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1328#endif 1543#endif
1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1545 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1546
1344 case GraphicsExpose: 1547 case GraphicsExpose:
1345 case Expose: 1548 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1347 { 1550 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1552 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1555 }
1352 // don't understand this, so commented it out 1556 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1557
1558 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1559
1560 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1561 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1564 }
1356 // ev.xexpose.width, TermWin.height, False); 1565
1357#endif
1358 want_refresh = 1; 1566 want_refresh = 1;
1359 } 1567 }
1360 else 1568 else
1361 { 1569 {
1362 XEvent unused_event; 1570 XEvent unused_event;
1363 1571
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1573 ;
1366 &unused_event)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1575 ;
1368 GraphicsExpose, 1576
1369 &unused_event)) ; 1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1578 {
1372 scrollBar.setIdle (); 1579 scrollBar.state = SB_STATE_IDLE;
1373 scrollbar_show (0); 1580 scrollBar.show (0);
1374 } 1581 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1582 }
1380 break; 1583 break;
1381 1584
1382 case MotionNotify: 1585 case MotionNotify:
1383#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1587 if (hidden_pointer)
1385 pointer_unblank (); 1588 pointer_unblank ();
1386#endif 1589#endif
1387#if MENUBAR 1590 if (!bypass_keystate
1388 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)
1389 { 1598 {
1390 menubar_control (ev.xbutton); 1599 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1600 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1601 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1602 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1603 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1604 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1605 ;
1403 1606
1404 XQueryPointer (display->display, TermWin.vt, 1607 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1608 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1609 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1610 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1611 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1615#endif
1412 { 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 }
1413#endif 1624#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1625 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1626 ev.xbutton.state & Button3Mask ? 2 : 0);
1627
1416#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1631 {
1632 page_dirn scroll_selection_dir;
1420 int dist; 1633 int dist;
1421
1422 pending_scroll_selection=1;
1423 1634
1424 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1426 */ 1637 */
1427 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1640
1430 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1432 */ 1643 */
1433 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1647
1438 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1440 { 1650 {
1441 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1443 } 1653 }
1444 else 1654 else
1445 { 1655 {
1446 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1658 }
1659
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1452 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1454 } 1666 }
1455 else 1667 else
1456 { 1668 {
1457 /* we are within the text window, so we 1669 /* we are within the text window, so we
1458 * shouldn't be scrolling 1670 * shouldn't be scrolling
1459 */ 1671 */
1460 pending_scroll_selection = 0; 1672 sel_scroll_ev.stop();
1461 } 1673 }
1462#endif 1674#endif
1463#ifdef MOUSE_THRESHOLD
1464
1465 } 1675 }
1466#endif
1467
1468 } 1676 }
1469 } 1677 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1679 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1681 MotionNotify, &ev))
1682 ;
1683
1474 XQueryPointer (display->display, scrollBar.win, 1684 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1685 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1686 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1687 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1688 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1689 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1690 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1691 want_refresh = 1;
1483 scrollbar_show (1); 1692 scrollBar.show (1);
1484 } 1693 }
1485 break; 1694 break;
1486 } 1695 }
1487}
1488 1696
1489void 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
1490rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1839{
1492 SET_R (this); 1840 make_current ();
1493 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;
1494 1845
1495 switch (ev.type) 1846 switch (ev.type)
1496 { 1847 {
1497 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 */
1498 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])
1499 { 1855 {
1500 if (ev.xproperty.state == PropertyNewValue) 1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1501 selection_property (ev.xproperty.window, ev.xproperty.atom);
1502 break;
1503 } 1857 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1858
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1859 break;
1524#endif
1525 } 1860 }
1861
1862 refresh_check ();
1526} 1863}
1864#endif
1527 1865
1528void 1866void
1529rxvt_term::button_press (XButtonEvent &ev) 1867rxvt_term::button_press (XButtonEvent &ev)
1530{ 1868{
1531 int reportmode = 0, clickintime; 1869 int reportmode = 0, clickintime;
1532 1870
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1871 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1872
1534 if (!bypass_keystate) 1873 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1874 reportmode = !! (priv_modes & PrivMode_mouse_report);
1875
1536 /* 1876 /*
1537 * VT window processing of button press 1877 * VT window processing of button press
1538 */ 1878 */
1539 if (ev.window == TermWin.vt) 1879 if (ev.window == vt)
1540 { 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
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1893 clickintime = ev.time - MEvent.time < multiClickTime;
1894
1542 if (reportmode) 1895 if (reportmode)
1543 { 1896 {
1544 /* mouse report from vt window */ 1897 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1898 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1899 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1900#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1901 if (ev.button == MEvent.button && clickintime)
1549 { 1902 {
1550 /* same button, within alloted time */ 1903 /* same button, within allowed time */
1551 MEvent.clicks++; 1904 MEvent.clicks++;
1905
1552 if (MEvent.clicks > 1) 1906 if (MEvent.clicks > 1)
1553 { 1907 {
1554 /* only report double clicks */ 1908 /* only report double clicks */
1555 MEvent.clicks = 2; 1909 MEvent.clicks = 2;
1556 mouse_report (ev); 1910 mouse_report (ev);
… …
1568 mouse_report (ev); 1922 mouse_report (ev);
1569 } 1923 }
1570#else 1924#else
1571 MEvent.button = ev.button; 1925 MEvent.button = ev.button;
1572 mouse_report (ev); 1926 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1927#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1928
1575 } 1929 }
1576 else 1930 else
1577 { 1931 {
1578 if (ev.button != MEvent.button) 1932 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1933 MEvent.clicks = 0;
1934
1580 switch (ev.button) 1935 switch (ev.button)
1581 { 1936 {
1582 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
1583 /* allow shift+left click to extend selection */ 1946 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1947 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1948 {
1586 if (MEvent.button == Button1 && clickintime) 1949 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1950 selection_rotate (ev.x, ev.y);
1588 else 1951 else
1589 selection_extend (ev.x, ev.y, 1); 1952 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1967 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1968 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1969 selection_rotate (ev.x, ev.y);
1607 else 1970 else
1608 selection_extend (ev.x, ev.y, 1); 1971 selection_extend (ev.x, ev.y, 1);
1972
1609 MEvent.button = Button3; 1973 MEvent.button = Button3;
1610 break; 1974 break;
1611 } 1975 }
1612 } 1976 }
1977
1613 MEvent.time = ev.time; 1978 MEvent.time = ev.time;
1614 return; 1979 return;
1615 } 1980 }
1616 1981
1617 /* 1982 /*
1618 * Scrollbar window processing of button press 1983 * Scrollbar window processing of button press
1619 */ 1984 */
1620 if (isScrollbarWindow (ev.window)) 1985 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1986 {
1622 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;
1623 /* 1995 /*
1624 * Rxvt-style scrollbar: 1996 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1997 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1998 * move dn if mouse is below slider
1627 * 1999 *
… …
1636 /* 2008 /*
1637 * Mouse report disabled scrollbar: 2009 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2010 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2011 * click on scrollbar - send pageup/down
1640 */ 2012 */
1641 if ((scrollBar.style == R_SB_NEXT 2013 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2014 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2015 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 2016 tt_printf ("\033[B");
1651 else 2017 else
1652 switch (ev.button) 2018 switch (ev.button)
1653 { 2019 {
1654 case Button2: 2020 case Button2:
… …
1661 tt_printf ("\033[5~"); 2027 tt_printf ("\033[5~");
1662 break; 2028 break;
1663 } 2029 }
1664 } 2030 }
1665 else 2031 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2032#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2033 {
1673 if (scrollbarnext_upButton (ev.y)) 2034 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 2035 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2037 if (!cont_scroll_ev.is_active ())
2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2039#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2040 if (scr_page (direction, 1))
1691 { 2041 {
1692 if (upordown < 0) 2042 if (direction == UP)
1693 scrollBar.setUp (); 2043 scrollBar.state = SB_STATE_UP;
1694 else 2044 else
1695 scrollBar.setDn (); 2045 scrollBar.state = SB_STATE_DOWN;
1696 } 2046 }
1697 } 2047 }
1698 else 2048 else
1699 switch (ev.button) 2049 switch (ev.button)
1700 { 2050 {
1701 case Button2: 2051 case Button2:
1702 switch (scrollbar_align) 2052 switch (scrollBar.align)
1703 { 2053 {
1704 case R_SB_ALIGN_TOP: 2054 case SB_ALIGN_TOP:
1705 csrO = 0; 2055 csrO = 0;
1706 break; 2056 break;
1707 case R_SB_ALIGN_CENTRE: 2057 case SB_ALIGN_CENTRE:
1708 csrO = (scrollBar.bot - scrollBar.top) / 2; 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
1709 break; 2059 break;
1710 case R_SB_ALIGN_BOTTOM: 2060 case SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2061 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2062 break;
1713 } 2063 }
2064
1714 if (scrollBar.style == R_SB_XTERM 2065 if (scrollBar.style == SB_STYLE_XTERM
1715 || scrollbar_above_slider (ev.y) 2066 || scrollBar.above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2067 || scrollBar.below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2069
1719 scrollBar.setMotion (); 2070 scrollBar.state = SB_STATE_MOTION;
1720 break; 2071 break;
1721 2072
1722 case Button1: 2073 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
1726 2077
1727 case Button3: 2078 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2079 if (scrollBar.style != SB_STYLE_XTERM)
1729 { 2080 {
1730 if (scrollbar_above_slider (ev.y)) 2081 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2083 scr_page (UP, nrow - 1);
1733# else 2084# else
1734 scr_page (UP, TermWin.nrow / 4); 2085 scr_page (UP, nrow / 4);
1735# endif 2086# endif
1736 else if (scrollbar_below_slider (ev.y)) 2087 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2089 scr_page (DN, nrow - 1);
1739# else 2090# else
1740 scr_page (DN, TermWin.nrow / 4); 2091 scr_page (DN, nrow / 4);
1741# endif 2092# endif
1742 else 2093 else
1743 scrollBar.setMotion (); 2094 scrollBar.state = SB_STATE_MOTION;
1744 } 2095 }
1745 else 2096 else
1746 { 2097 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2099 (nrow
1749 * scrollbar_position (ev.y) 2100 * scrollBar.position (ev.y)
1750 / scrollbar_size ())); 2101 / scrollBar.size ()));
1751 } 2102 }
2103
1752 break; 2104 break;
1753 } 2105 }
1754 } 2106 }
2107
1755 return; 2108 return;
1756 } 2109 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2110}
1765 2111
1766void 2112void
1767rxvt_term::button_release (XButtonEvent &ev) 2113rxvt_term::button_release (XButtonEvent &ev)
1768{ 2114{
1769 int reportmode = 0; 2115 int reportmode = 0;
1770 2116
1771 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2118 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2120
1775 if (scrollbar_isUpDn ()) 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 { 2122 {
1777 scrollBar.setIdle (); 2123 scrollBar.state = SB_STATE_IDLE;
1778 scrollbar_show (0); 2124 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2125 }
2126
1784#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2128 sel_scroll_ev.stop();
1786#endif 2129#endif
2130
1787 if (ev.window == TermWin.vt) 2131 if (ev.window == vt)
1788 { 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
1789 if (reportmode) 2142 if (reportmode)
1790 { 2143 {
1791 /* mouse report from vt window */ 2144 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2145 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2146 if (ev.button >= 4)
… …
1795#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
1796 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
1797 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
1798 && (ev.button != MEvent.button 2151 && (ev.button != MEvent.button
1799 || (ev.time - MEvent.time 2152 || (ev.time - MEvent.time
1800 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
1801 { 2154 {
1802 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
1803 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
1804 mouse_report (ev); 2157 mouse_report (ev);
1805 } 2158 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
1808 mouse_report (ev); 2161 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2163 return;
1811 } 2164 }
2165
1812 /* 2166 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2167 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2168 * when overriding mouse reporting
1815 */ 2169 */
1816 if (PrivateModes & PrivMode_mouse_report 2170 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2171 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2172 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2173 selection_extend (ev.x, ev.y, 0);
1820 2174
1821 switch (ev.button) 2175 switch (ev.button)
1822 { 2176 {
1823 case Button1: 2177 case Button1:
1824 case Button3: 2178 case Button3:
1825 selection_make (ev.time); 2179 selection_make (ev.time);
1826 break; 2180 break;
2181
1827 case Button2: 2182 case Button2:
1828 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);
1829 break; 2185 break;
2186
1830#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
1831 case Button4: 2188 case Button4:
1832 case Button5: 2189 case Button5:
1833 { 2190 {
1834 int i; 2191 int lines;
1835 page_dirn v; 2192 page_dirn dirn;
1836 2193
1837 v = (ev.button == Button4) ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
2195
1838 if (ev.state & ShiftMask) 2196 if (ev.state & ShiftMask)
1839 i = 1; 2197 lines = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2198 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2199 lines = nrow - 1;
1842 else 2200 else
1843 i = 5; 2201 lines = 5;
2202
1844# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2204 if (ev.state & ControlMask)
1846 { 2205 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2206 mouse_slip_wheel_speed += dirn;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2207 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2208
2209 if (!slip_wheel_ev.is_active ())
2210 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2211 }
2212 else
1850# endif 2213# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2214 {
1858 scr_page (v, 1); 2215 scr_page (dirn, lines);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2216 scrollBar.show (1);
1861 } 2217 }
1862# endif
1863
1864 } 2218 }
1865 break; 2219 break;
1866#endif 2220#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2221 }
1906 pchanged = 1; 2222 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2223}
1908 PixColors[Color_bg]); 2224
1909 am_transparent = am_pixmap_trans = 0; 2225/*}}} */
2226
2227void ecb_hot
2228rxvt_term::cmd_parse ()
2229{
2230 wchar_t ch = NOCHAR;
2231 char *seq_begin; // remember start of esc-sequence here
2232
2233 for (;;)
2234 {
2235 if (ecb_unlikely (ch == NOCHAR))
1910 } 2236 {
1911 return pchanged; /* Don't try any more */ 2237 seq_begin = cmdbuf_ptr;
1912 } 2238 ch = next_char ();
1913 2239
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2240 if (ch == NOCHAR)
1915 XSync (display->display, False); 2241 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2242 }
1953 nw += sx; 2243
1954 nx = -sx; 2244 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1955 sx = 0;
1956 } 2245 {
1957 if (sy < 0) 2246 if (ecb_unlikely (!seen_input))
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2247 {
1975 pchanged = 1; 2248 seen_input = 1;
1976 if (TermWin.pixmap != None) 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
2260 /* Read a text string from the input buffer */
2261 wchar_t buf[UBUFSIZ];
2262 bool refreshnow = false;
2263 int nlines = 0;
2264 wchar_t *str = buf;
2265 wchar_t *eol = str + min (ncol, UBUFSIZ);
2266
2267 for (;;)
2268 {
2269 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2270 break;
2271
2272 *str++ = ch;
2273
2274 if (ecb_unlikely (ch == C0_LF || str >= eol))
1977 { 2275 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2276 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2277 nlines++;
2278
2279 refresh_count++;
2280
2281 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2282 {
2283 refresh_count = 0;
2284
2285 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2286 {
2287 refreshnow = true;
2288 ch = NOCHAR;
2289 break;
2290 }
2291 }
2292
2293 // scr_add_lines only works for nlines <= nrow - 1.
2294 if (nlines >= nrow - 1)
2295 {
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2298 scr_add_lines (buf, str - buf, nlines);
2299
2300 nlines = 0;
2301 str = buf;
2302 eol = str + min (ncol, UBUFSIZ);
2303 }
2304
2305 if (str >= eol)
2306 {
2307 if (eol >= buf + UBUFSIZ)
2308 {
2309 ch = NOCHAR;
2310 break;
2311 }
2312 else
2313 eol = min (eol + ncol, buf + UBUFSIZ);
2314 }
2315
1980 } 2316 }
2317
2318 seq_begin = cmdbuf_ptr;
2319 ch = next_char ();
1981 } 2320 }
1982 am_pixmap_trans = 0; 2321
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2324 scr_add_lines (buf, str - buf, nlines);
2325
2326 /*
2327 * If there have been a lot of new lines, then update the screen
2328 * What the heck we'll cheat and only refresh less than every page-full.
2329 * if skipScroll is enabled.
2330 */
2331 if (refreshnow)
2332 {
2333 scr_refresh ();
2334 want_refresh = 1;
2335 }
1983 } 2336 }
1984 else 2337 else
1985 { 2338 {
1986 if (TermWin.pixmap != None) 2339 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2340 {
2022 if (oldp != None) 2341 process_nonprinting (ch);
2023 pchanged = 1; 2342 }
2343 catch (const class out_of_input &o)
2344 {
2345 // we ran out of input, retry later
2346 cmdbuf_ptr = seq_begin;
2024 break; 2347 break;
2025 } 2348 }
2026 if (oldp != TermWin.parent[i]) 2349
2027 pchanged = 1; 2350 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2351 }
2032 for (; n < (unsigned int)i; n++) 2352 }
2033 { 2353}
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2354
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2355// read the next character
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2356wchar_t ecb_hot
2037 { 2357rxvt_term::next_char () noexcept
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2358{
2039 break; 2359 while (cmdbuf_ptr < cmdbuf_endp)
2040 } 2360 {
2041 } 2361 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2362 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2363 return *cmdbuf_ptr++;
2364
2365 wchar_t wc;
2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2367
2368 if (len == (size_t)-2)
2042 } 2369 {
2043 if (n > (int) (sizeof (TermWin.parent) 2370 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2371 cmdbuf_ptr = cmdbuf_endp;
2372 break;
2045 { 2373 }
2046 D_X ((stderr, "InheritPixmap Turning off")); 2374
2047 XSetWindowBackground (display->display, TermWin.parent[0], 2375 if (len == (size_t)-1)
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 } 2376 {
2054 else 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.
2380 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 { 2381 }
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2382
2061 rqt.tv_sec = 1; 2383 // assume wchar == unicode
2062 rqt.tv_nsec = 0; 2384 cmdbuf_ptr += len;
2063 nanosleep (&rqt, NULL); 2385 return wc & UNICODE_MASK;
2064# else
2065 sleep (1);
2066# endif
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2386 }
2387
2388 return NOCHAR;
2389}
2390
2391// read the next octet
2392uint32_t ecb_hot
2393rxvt_term::next_octet () noexcept
2394{
2395 return cmdbuf_ptr < cmdbuf_endp
2396 ? (unsigned char)*cmdbuf_ptr++
2397 : NOCHAR;
2398}
2399
2400static class out_of_input out_of_input;
2401
2402wchar_t ecb_hot
2403rxvt_term::cmd_getc ()
2404{
2405 wchar_t c = next_char ();
2406
2407 if (c == NOCHAR)
2408 throw out_of_input;
2409
2078 return pchanged; 2410 return c;
2079} 2411}
2080#endif
2081 2412
2082/*}}} */ 2413uint32_t ecb_hot
2414rxvt_term::cmd_get8 ()
2415{
2416 uint32_t c = next_octet ();
2417
2418 if (c == NOCHAR)
2419 throw out_of_input;
2420
2421 return c;
2422}
2083 2423
2084/*{{{ print pipe */ 2424/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2087FILE * 2427FILE * ecb_cold
2088rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2089{ 2429{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2091 2431
2092 if (stream == NULL) 2432 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2434
2094 return stream; 2435 return stream;
2095} 2436}
2096 2437
2097int 2438int ecb_cold
2098rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2099{ 2440{
2100 fflush (stream); 2441 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2442 return pclose (stream);
2107# endif
2108} 2443}
2109 2444
2110/* 2445/*
2111 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2112 */ 2447 */
2113void 2448void ecb_cold
2114rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2115{ 2450{
2116 int done; 2451 FILE *fd = popen_printer ();
2117 FILE *fd;
2118 2452
2119 if ((fd = popen_printer ()) == NULL) 2453 if (!fd)
2120 return; 2454 return;
2121 2455
2122 /* 2456 /*
2123 * 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
2124 * is received. 2458 * is received.
2125 */ 2459 */
2126 for (done = 0; !done;) 2460 for (int done = 0; !done; )
2127 { 2461 {
2128 unsigned char buf[8]; 2462 unsigned char buf[8];
2129 unsigned char ch; 2463 unicode_t ch;
2130 unsigned int i, len; 2464 unsigned int i, len;
2131 2465
2132 if ((ch = cmd_getc ()) != C0_ESC) 2466 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2467 {
2134 if (putc (ch, fd) == EOF) 2468 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2469 break; /* done = 1 */
… …
2150 { 2484 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2485 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2486 break; /* done = 1 */
2153 } 2487 }
2154 } 2488 }
2489
2155 for (i = 0; i < len; i++) 2490 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2491 if (putc (buf[i], fd) == EOF)
2157 { 2492 {
2158 done = 1; 2493 done = 1;
2159 break; 2494 break;
2160 } 2495 }
2161 } 2496 }
2162 } 2497 }
2498
2163 pclose_printer (fd); 2499 pclose_printer (fd);
2164} 2500}
2165#endif /* PRINTPIPE */ 2501#endif /* PRINTPIPE */
2166/*}}} */ 2502/*}}} */
2167 2503
2168/* *INDENT-OFF* */
2169enum { 2504enum {
2170 C1_40 = 0x40, 2505 C1_40 = 0x40,
2171 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,
2172 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,
2173 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,
2174 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,
2175}; 2510};
2176/* *INDENT-ON* */
2177 2511
2178/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2179void 2513void ecb_hot
2180rxvt_term::process_nonprinting (unsigned char ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2515{
2182 switch (ch) 2516 switch (ch)
2183 { 2517 {
2518 case C0_ESC:
2519 process_escape_seq ();
2520 break;
2184 case C0_ENQ: /* terminal Status */ 2521 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2522 if (rs[Rs_answerbackstring])
2186 tt_write ( 2523 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2524 else
2190 tt_write ((unsigned char *)VT100_ANS, 2525 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2526 break;
2193 case C0_BEL: /* bell */ 2527 case C0_BEL: /* bell */
2194 scr_bell (); 2528 scr_bell ();
2195 break; 2529 break;
2196 case C0_BS: /* backspace */ 2530 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2545 scr_charset_choose (1);
2212 break; 2546 break;
2213 case C0_SI: /* shift in - acs */ 2547 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2548 scr_charset_choose (0);
2215 break; 2549 break;
2550
2551#ifdef EIGHT_BIT_CONTROLS
2552 // 8-bit controls
2553 case 0x90: /* DCS */
2554 process_dcs_seq ();
2555 break;
2556 case 0x9b: /* CSI */
2557 process_csi_seq ();
2558 break;
2559 case 0x9d: /* OSC */
2560 process_osc_seq ();
2561 break;
2562#endif
2216 } 2563 }
2217} 2564}
2218/*}}} */ 2565/*}}} */
2219 2566
2220 2567
2221/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2222void 2569void ecb_cold
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2571{
2225 int row, col; 2572 int row, col;
2226 2573
2227 switch (ch) 2574 switch (ch)
2228 { 2575 {
… …
2261 break; 2608 break;
2262 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2263 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2264 break; 2611 break;
2265 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2266 PrivMode (0, PrivMode_vt52); 2613 priv_modes &= ~PrivMode_vt52;
2267 break; 2614 break;
2268 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2269 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2270 /* unimplemented */ 2617 /* unimplemented */
2271 break; 2618 break;
… …
2277} 2624}
2278/*}}} */ 2625/*}}} */
2279 2626
2280 2627
2281/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2282void 2629void ecb_hot
2283rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2284{ 2631{
2285 unsigned char ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2286 2633
2287 if (PrivateModes & PrivMode_vt52) 2634 if (priv_modes & PrivMode_vt52)
2288 { 2635 {
2289 process_escape_vt52 (ch); 2636 process_escape_vt52 (ch);
2290 return; 2637 return;
2291 } 2638 }
2292 2639
2293 switch (ch) 2640 switch (ch)
2294 { 2641 {
2295 /* case 1: do_tek_mode (); break; */
2296 case '#': 2642 case '#':
2297 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2298 scr_E (); 2644 scr_E ();
2299 break; 2645 break;
2300 case '(': 2646 case '(':
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2654 break;
2309 case '+': 2655 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2657 break;
2312#ifndef NO_FRILLS 2658#if !ENABLE_MINIMAL
2313 case '6': 2659 case '6':
2314 scr_backindex (); 2660 scr_backindex ();
2315 break; 2661 break;
2316#endif 2662#endif
2317 case '7': 2663 case '7':
2318 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2319 break; 2665 break;
2320 case '8': 2666 case '8':
2321 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2322 break; 2668 break;
2323#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2324 case '9': 2670 case '9':
2325 scr_forwardindex (); 2671 scr_forwardindex ();
2326 break; 2672 break;
2327#endif 2673#endif
2674 // DECPAM/DECPNM
2328 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2329 case '>': 2678 case '>':
2330 PrivMode ((ch == '='), PrivMode_aplKP); 2679 priv_modes &= ~PrivMode_aplKP;
2331 break; 2680 break;
2332 2681
2333 case C1_40: 2682 case C1_40:
2334 cmd_getc (); 2683 cmd_getc ();
2335 break; 2684 break;
… …
2338 break; 2687 break;
2339 2688
2340 /* 8.3.87: NEXT LINE */ 2689 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2690 case C1_NEL: /* ESC E */
2342 { 2691 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2345 } 2694 }
2346 break; 2695 break;
2347 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2350 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 */
2351 break; 2703 break;
2704#endif
2352 2705
2353 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2354 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2355 scr_set_tab (1); 2708 scr_set_tab (1);
2356 break; 2709 break;
… …
2359 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2360 scr_index (DN); 2713 scr_index (DN);
2361 break; 2714 break;
2362 2715
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /* case C1_SS2: break; */
2365 2718
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /* case C1_SS3: break; */
2368 2721
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2724 process_dcs_seq ();
2372 break; 2725 break;
2373 2726
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2379 2731
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2381 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2734 process_csi_seq ();
2383 break; 2735 break;
2384 2736
2385 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2386 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2387 process_osc_seq (); 2739 process_osc_seq ();
2388 break; 2740 break;
2389 2741
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2391 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2392 scr_poweron (); 2745 scr_poweron ();
2393 scrollbar_show (1); 2746 scrollBar.show (1);
2394 break; 2747 break;
2395 2748
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2397 case 'n': 2750 case 'n':
2398 scr_charset_choose (2); 2751 scr_charset_choose (2);
… …
2405 } 2758 }
2406} 2759}
2407/*}}} */ 2760/*}}} */
2408 2761
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */
2411enum { 2763enum {
2412 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2413 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,
2414 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 ,
2415 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,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2768 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2769 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 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,
2419 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 ,
2420 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
2421}; 2773};
2422 2774
2423#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2424 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2425 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2426#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2427 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2428 2780
2429const unsigned char csi_defaults[] = 2781static const unsigned char csi_defaults[] =
2430 { 2782 {
2431 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, */
2432 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, */
2433 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, */
2434 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, [, \, ], ^, _, */
2435 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, */
2436 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, */
2437 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, */
2438 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, {, |, }, ~, */
2439 }; 2791 };
2440/* *INDENT-ON* */
2441 2792
2442void 2793void ecb_hot
2443rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2444{ 2795{
2445 unsigned char ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2446 unsigned int nargs, p; 2797 unsigned int nargs, p;
2447 int n, ndef; 2798 int n, ndef;
2448 int arg[ESC_ARGS]; 2799 int arg[ESC_ARGS] = { };
2449 2800
2450 for (nargs = ESC_ARGS; nargs > 0;) 2801 nargs = 0;
2451 arg[--nargs] = 0;
2452 2802
2453 priv = 0; 2803 priv = 0;
2454 ch = cmd_getc (); 2804 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2805 if ((ch >= '<' && ch <= '?') || ch == '!')
2806 {
2456 { /* '<' '=' '>' '?' */ 2807 /* '<' '=' '>' '?' '!' */
2457 priv = ch; 2808 priv = ch;
2458 ch = cmd_getc (); 2809 ch = cmd_getc ();
2459 } 2810 }
2811
2812 prev_ch = 0;
2460 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2462 { 2815 {
2463 if (isdigit (ch)) 2816 if (isdigit (ch))
2464 { 2817 {
… …
2471 { 2824 {
2472 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2826 arg[nargs++] = n;
2474 n = -1; 2827 n = -1;
2475 } 2828 }
2476 else if (ch == '\b') 2829 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2830 process_nonprinting (ch);
2488 } 2831
2832 prev_ch = ch;
2489 ch = cmd_getc (); 2833 ch = cmd_getc ();
2490 } 2834 }
2491 2835
2492 if (ch > CSI_7F) 2836 if (ch > CSI_7F)
2493 return; 2837 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2843 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2844 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2845 if (arg[p] == -1)
2502 arg[p] = ndef; 2846 arg[p] = ndef;
2503 2847
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2848 /*
2512 * private mode handling 2849 * private mode handling
2513 */ 2850 */
2514 if (priv) 2851 if (priv)
2515 { 2852 {
2516 switch (priv) 2853 switch (priv)
2517 { 2854 {
2518 case '>': 2855 case '>':
2519 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 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2865 tt_printf ("\033[>%d;95;0c", 'U');
2866 }
2521 break; 2867 break;
2868
2522 case '?': 2869 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 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);
2525 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);
2526 } 2887 }
2888 break;
2889 }
2890
2527 return; 2891 return;
2528 } 2892 }
2529 2893
2530 switch (ch) 2894 switch (ch)
2531 { 2895 {
… …
2545 } 2909 }
2546 break; 2910 break;
2547#endif 2911#endif
2548 2912
2549 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2913 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2550 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2914 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2551 arg[0] = -arg[0]; 2915 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2916 /* FALLTHROUGH */
2553 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2917 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2554 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2918 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2555 scr_gotorc (arg[0], 0, RELATIVE); 2919 scr_gotorc (arg[0], 0, RELATIVE);
2556 break; 2920 break;
2557 2921
2558 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2922 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2559 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2923 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2560#ifdef ISO6429 2924#ifdef ISO6429
2561 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2562#else /* emulate common DEC VTs */ 2926#else /* emulate common DEC VTs */
2563 arg[0] = arg[0] ? -arg[0] : -1; 2927 arg[0] = arg[0] ? -arg[0] : -1;
2564#endif 2928#endif
… …
2630 2994
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2995 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2998 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2999 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 3000 break;
2637 3001
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3002 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 3003 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 3004 break;
2642 3005
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3006 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 3007 process_sgr_mode (nargs, arg);
2645 break; 3008 break;
… …
2651 tt_printf ("\033[0n"); 3014 tt_printf ("\033[0n");
2652 break; 3015 break;
2653 case 6: /* CPR requested */ 3016 case 6: /* CPR requested */
2654 scr_report_position (); 3017 scr_report_position ();
2655 break; 3018 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3019 case 7: /* unofficial extension */
3020 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3021 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3022 break;
2660#endif
2661 case 8: /* unofficial extension */ 3023 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3024 {
3025 string_term st;
3026 st.v[0] = CHAR_ST;
3027 st.v[1] = '\0';
3028 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2663 break; 3029 break;
3030 }
2664 } 3031 }
2665 break; 3032 break;
2666 3033
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3034 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2668 switch (arg[0]) 3035 switch (arg[0])
… …
2700 break; 3067 break;
2701 3068
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3069 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3070 if (arg[0] == 4)
2704 scr_insert_mode (0); 3071 scr_insert_mode (0);
3072 else if (arg[0] == 20)
3073 priv_modes &= ~PrivMode_LFNL;
2705 break; 3074 break;
2706 3075
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3076 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3077 if (arg[0] == 4)
2709 scr_insert_mode (1); 3078 scr_insert_mode (1);
3079 else if (arg[0] == 20)
3080 priv_modes |= PrivMode_LFNL;
3081 break;
3082
3083 case CSI_71: // DECSCUSR: set cursor style
3084 if (prev_ch == ' ')
3085 set_cursor_style (arg[0]);
2710 break; 3086 break;
2711 3087
2712 /* 3088 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3089 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3090 */
… …
2726 break; 3102 break;
2727 case CSI_75: 3103 case CSI_75:
2728 scr_cursor (RESTORE); 3104 scr_cursor (RESTORE);
2729 break; 3105 break;
2730 3106
2731#ifndef NO_FRILLS 3107#if !ENABLE_MINIMAL
2732 case CSI_74: 3108 case CSI_74:
2733 process_window_ops (arg, nargs); 3109 process_window_ops (arg, nargs);
2734 break; 3110 break;
2735#endif 3111#endif
2736 3112
2737 case CSI_78: /* DECREQTPARM */ 3113 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3114 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3115 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3116 break;
2741 3117
2742 default: 3118 default:
2743 break; 3119 break;
2744 } 3120 }
2745} 3121}
2746/*}}} */ 3122/*}}} */
2747 3123
2748#ifndef NO_FRILLS 3124#if !ENABLE_MINIMAL
2749/* ARGSUSED */
2750void 3125void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3126rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3127{
2753 int x, y; 3128 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3129 XWindowAttributes wattr;
2758 Window wdummy; 3130 Window wdummy;
3131
3132 dLocal (Display *, dpy);
2759 3133
2760 if (nargs == 0) 3134 if (nargs == 0)
2761 return; 3135 return;
3136
2762 switch (args[0]) 3137 switch (args[0])
2763 { 3138 {
2764 /* 3139 /*
2765 * commands 3140 * commands
2766 */ 3141 */
2767 case 1: /* deiconify window */ 3142 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3143 XMapWindow (dpy, parent);
2769 break; 3144 break;
2770 case 2: /* iconify window */ 3145 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3146 XIconifyWindow (dpy, parent, display->screen);
2772 DefaultScreen (display->display));
2773 break; 3147 break;
2774 case 3: /* set position (pixels) */ 3148 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3149 XMoveWindow (dpy, parent, args[1], args[2]);
2776 break; 3150 break;
2777 case 4: /* set size (pixels) */ 3151 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3152 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3153 break;
2780 case 5: /* raise window */ 3154 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3155 XRaiseWindow (dpy, parent);
2782 break; 3156 break;
2783 case 6: /* lower window */ 3157 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3158 XLowerWindow (dpy, parent);
2785 break; 3159 break;
2786 case 7: /* refresh window */ 3160 case 7: /* refresh window */
2787 scr_touch (true); 3161 scr_touch (true);
2788 break; 3162 break;
2789 case 8: /* set size (chars) */ 3163 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3164 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3165 (unsigned int) (args[1] * fheight));
2792 break; 3166 break;
3167
3168 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3169 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3170 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3171 set_widthheight ((unsigned int)vt_width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3172 (unsigned int) (args[1] * fheight));
2797 break; 3173 break;
3174
2798 /* 3175 /*
2799 * reports - some output format copied from XTerm 3176 * reports - some output format copied from XTerm
2800 */ 3177 */
2801 case 11: /* report window state */ 3178 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3180 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3181 break;
2805 case 13: /* report window position */ 3182 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3183 XGetWindowAttributes (dpy, parent, &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3184 XTranslateCoordinates (dpy, parent, wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3185 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3186 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3187 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3188 break;
2812 case 14: /* report window size (pixels) */ 3189 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3190 XGetWindowAttributes (dpy, parent, &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3191 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3192 break;
3193 case 18: /* report text area size (chars) */
3194 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3195 break;
2816 case 18: /* report window size (chars) */ 3196 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3197 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3198 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3199 case 20: /* report icon label */
3200 {
3201 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3202 XGetIconName (dpy, parent, &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3203 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3204 XFree (s);
3205 }
2823 break; 3206 break;
2824 case 21: /* report window title */ 3207 case 21: /* report window title */
2825 XFetchName (display->display, TermWin.parent[0], &s); 3208 {
3209 char *s;
3210 XFetchName (dpy, parent, &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3211 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3212 XFree (s);
3213 }
2827 break; 3214 break;
2828#endif
2829
2830 } 3215 }
2831} 3216}
2832#endif 3217#endif
2833 3218
2834/*----------------------------------------------------------------------*/ 3219/*----------------------------------------------------------------------*/
2835/* 3220/*
2836 * get input up until STRING TERMINATOR (or BEL) 3221 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3222 * ends_how is terminator used. returned input must be free()'d
2838 */ 3223 */
2839unsigned char * 3224char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3225rxvt_term::get_to_st (string_term &st)
2841{ 3226{
2842 int seen_esc = 0; /* seen escape? */ 3227 unicode_t ch;
3228 bool seen_esc = false;
2843 unsigned int n = 0; 3229 unsigned int n = 0;
2844 unsigned char *s; 3230 wchar_t string[CBUFSIZ];
2845 unsigned char ch, string[STRING_MAX];
2846 3231
2847 for (; (ch = cmd_getc ());) 3232 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3233 {
2849 if (ch == C0_BEL 3234 if (seen_esc)
2850 || ch == CHAR_ST 3235 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3236 if (ch == 0x5c) /* 7bit ST */
2852 break; 3237 break;
3238 else
3239 return NULL;
3240 }
2853 if (ch == C0_ESC) 3241 else if (ch == C0_ESC)
2854 { 3242 {
2855 seen_esc = 1; 3243 seen_esc = true;
2856 continue; 3244 continue;
2857 } 3245 }
3246 else if (ch == C0_BEL || ch == CHAR_ST)
3247 break;
2858 else if (ch == '\t') 3248 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3249 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3250 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3251 return NULL; /* other control character - exit */
3252
3253 seen_esc = false;
3254
2862 if (n < sizeof (string) - 1) 3255 if (n >= sizeof (string) - 1)
3256 // stop at some sane length
3257 return NULL;
3258
2863 string[n++] = ch; 3259 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3260 }
3261
2866 string[n++] = '\0'; 3262 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3263
2868 return NULL; 3264 n = 0;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3265 if (ch == 0x5c)
2870 STRNCPY (s, string, n); 3266 st.v[n++] = C0_ESC;
2871 return s; 3267 st.v[n++] = ch;
3268 st.v[n] = '\0';
3269
3270 return rxvt_wcstombs (string);
2872} 3271}
2873 3272
2874/*----------------------------------------------------------------------*/ 3273/*----------------------------------------------------------------------*/
2875/* 3274/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3275 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3276 */
2878void 3277void
2879rxvt_term::process_dcs_seq () 3278rxvt_term::process_dcs_seq ()
2880{ 3279{
2881 unsigned char eh, *s;
2882 /* 3280 /*
2883 * Not handled yet 3281 * Not handled yet
2884 */ 3282 */
3283
3284 string_term st;
2885 s = get_to_st (&eh); 3285 char *s = get_to_st (st);
2886 if (s) 3286 if (s)
2887 free (s); 3287 free (s);
3288
2888 return; 3289 return;
2889} 3290}
2890 3291
2891/*----------------------------------------------------------------------*/ 3292/*----------------------------------------------------------------------*/
2892/* 3293/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3294 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3295 */
2895void 3296void
2896rxvt_term::process_osc_seq () 3297rxvt_term::process_osc_seq ()
2897{ 3298{
2898 unsigned char ch, eh, *s; 3299 int arg;
2899 int arg;
2900 3300
2901 ch = cmd_getc (); 3301 unicode_t ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3302 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3303 arg = arg * 10 + (ch - '0');
2904 3304
2905 if (ch == ';') 3305 if (ch == ';')
2906 { 3306 {
3307 string_term st;
2907 s = get_to_st (&eh); 3308 char *s = get_to_st (st);
3309
2908 if (s) 3310 if (s)
2909 { 3311 {
2910 /* 3312 process_xterm_seq (arg, s, st);
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh);
2922 free (s); 3313 free (s);
2923 } 3314 }
2924 } 3315 }
2925} 3316}
3317
3318static unsigned int
3319colorcube_index (unsigned int idx_r,
3320 unsigned int idx_g,
3321 unsigned int idx_b)
3322{
3323 assert (idx_r < Red_levels);
3324 assert (idx_g < Green_levels);
3325 assert (idx_b < Blue_levels);
3326
3327 return idx_r * Blue_levels * Green_levels +
3328 idx_g * Blue_levels +
3329 idx_b;
3330}
3331
3332/*
3333 * Find the nearest color slot in the hidden color cube,
3334 * adapt its value to the 32bit RGBA color.
3335 */
3336unsigned int
3337rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3338{
3339 r &= 0xff;
3340 g &= 0xff;
3341 b &= 0xff;
3342 a &= 0xff;
3343
3344 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3345
3346 /* we allow one of the 6 closest neighbouring colours */
3347 /* to replace the current color, if they not used recently */
3348 #if 0
3349 static const unsigned char dxyz[][3] = {
3350 0, 0, 0,
3351 0, 0, 4,
3352 0, 4, 4,
3353 4, 4, 0,
3354 4, 0, 4,
3355 0, 4, 0,
3356 4, 0, 0,
3357 };
3358 #else
3359 // silly compressed verlapping triplets version of above
3360 static const unsigned char dxyz[] = {
3361 0, 0, 0, 4, 4, 0, 4, 0, 0,
3362 };
3363 #endif
3364
3365 static const unsigned char color_level[8][32] = {
3366 // neighbour index
3367 {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},
3368 {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},
3369 {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},
3370 {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},
3371 // Red_levels/Green_levels/Blue_levels index
3372 {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},
3373 {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},
3374 {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},
3375 {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},
3376 };
3377
3378 unsigned int idx;
3379
3380 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3381 {
3382 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3383 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3384 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3385 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3386
3387 if (n == 0)
3388 idx = index;
3389
3390 if (rgb24_color[index] == color)
3391 {
3392 rgb24_seqno[index] = ++rgb24_sequence;
3393 return index + minTermCOLOR24;
3394 }
3395
3396 // minor issue: could update index 0 few more times
3397 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3398 {
3399 idx = index;
3400 goto update;
3401 }
3402
3403 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3404 // but also handles wrap around values well enough
3405 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3406 idx = index;
3407 }
3408
3409update:
3410 rgb24_color[idx] = color;
3411 rgb24_seqno[idx] = ++rgb24_sequence;
3412
3413 idx += minTermCOLOR24;
3414 pix_colors_focused [idx].free (this);
3415 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3416 update_fade_color (idx, false);
3417
3418 return idx;
3419}
3420
3421void
3422rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3423{
3424 if (str[0] == '?' && !str[1])
3425 {
3426 rgba c;
3427 pix_colors_focused[color].get (c);
3428 char rgba_str[32];
3429
3430#if XFT
3431 if (c.a != rgba::MAX_CC)
3432 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3433 else
3434#endif
3435 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3436
3437 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3438 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3439 else
3440 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3441 }
3442 else
3443 set_window_color (color, str);
3444}
3445
2926/* 3446/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3447 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3448 */
2948void 3449void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3450rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
2950{ 3451{
2951 int changed = 0; 3452 int color;
2952 int color;
2953 char *buf, *name; 3453 char *buf, *name;
3454 bool query = str[0] == '?' && !str[1];
3455 int saveop = op;
3456
3457 dLocal (Display *, dpy);
2954 3458
2955 assert (str != NULL); 3459 assert (str != NULL);
3460
3461 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3462 return;
3463
2956 switch (op) 3464 switch (op)
2957 { 3465 {
2958 case XTerm_name: 3466 case XTerm_name:
2959 set_title (str); 3467 set_title (str);
2960 /* FALLTHROUGH */ 3468 /* FALLTHROUGH */
2961 case XTerm_iconName: 3469 case XTerm_iconName:
2962 set_iconName (str); 3470 set_icon_name (str);
2963 break; 3471 break;
2964 case XTerm_title: 3472 case XTerm_title:
2965 set_title (str); 3473 set_title (str);
2966 break; 3474 break;
3475 case XTerm_property:
3476 if (str[0] == '?')
3477 {
3478 Atom prop = display->atom (str + 1);
3479 Atom actual_type;
3480 int actual_format;
3481 unsigned long nitems;
3482 unsigned long bytes_after;
3483 unsigned char *value = 0;
3484 const char *str = "";
3485
3486 if (prop
3487 && XGetWindowProperty (dpy, parent,
3488 prop, 0, 1<<16, 0, AnyPropertyType,
3489 &actual_type, &actual_format,
3490 &nitems, &bytes_after, &value) == Success
3491 && actual_type != None
3492 && actual_format == 8)
3493 str = (const char *)(value);
3494
3495 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3496
3497 XFree (value);
3498 }
3499 else
3500 {
3501 char *eq = strchr (str, '=');
3502
3503 if (eq)
3504 {
3505 *eq = 0;
3506 set_utf8_property (display->atom (str), eq + 1);
3507 }
3508 else
3509 XDeleteProperty (dpy, parent,
3510 display->atom (str));
3511 }
3512 break;
3513
2967 case XTerm_Color: 3514 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3515 for (buf = (char *)str; buf && *buf;)
2969 { 3516 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3517 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3518 break;
3519
2972 *name++ = '\0'; 3520 *name++ = '\0';
2973 color = atoi (buf); 3521 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3522
3523 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3524 break;
3525
2976 if ((buf = STRCHR (name, ';')) != NULL) 3526 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3527 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3528
3529 process_color_seq (op, color, name, st);
2979 } 3530 }
3531 break;
3532 case Rxvt_restoreFG:
3533 case XTerm_Color00:
3534 process_color_seq (op, Color_fg, str, st);
3535 break;
3536 case Rxvt_restoreBG:
3537 case XTerm_Color01:
3538 process_color_seq (op, Color_bg, str, st);
2980 break; 3539 break;
2981#ifndef NO_CURSORCOLOR 3540#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3541 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3542 process_color_seq (op, Color_cursor, str, st);
2984 break; 3543 break;
2985#endif 3544#endif
2986 case XTerm_Color_pointer: 3545 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3546 process_color_seq (op, Color_pointer_fg, str, st);
2988 break; 3547 break;
3548 case XTerm_Color_pointer_bg:
3549 process_color_seq (op, Color_pointer_bg, str, st);
3550 break;
3551#ifdef OPTION_HC
3552 case XTerm_Color_HC:
3553 process_color_seq (op, Color_HC, str, st);
3554 break;
3555 case XTerm_Color_HTC:
3556 process_color_seq (op, Color_HTC, str, st);
3557 break;
3558#endif
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3559#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD: 3560 case URxvt_Color_BD:
2991 set_window_color (Color_BD, str); 3561 process_color_seq (op, Color_BD, str, st);
2992 break; 3562 break;
2993 case XTerm_Color_UL: 3563 case URxvt_Color_UL:
2994 set_window_color (Color_UL, str); 3564 process_color_seq (op, Color_UL, str, st);
2995 break; 3565 break;
2996 case XTerm_Color_RV: 3566 case URxvt_Color_IT:
2997 set_window_color (Color_RV, str); 3567 process_color_seq (op, Color_IT, str, st);
2998 break; 3568 break;
2999#endif 3569#endif
3000 3570 case URxvt_Color_border:
3001 case XTerm_Menu: 3571 process_color_seq (op, Color_border, str, st);
3002 /*
3003 * rxvt_menubar_dispatch () violates the constness of the string,
3004 * so DON'T do it here
3005 */
3006 break; 3572 break;
3007 case XTerm_Pixmap:
3008 if (*str != ';')
3009 {
3010#if XPM_BACKGROUND
3011 scale_pixmap (""); /* reset to default scaling */
3012 set_bgPixmap (str); /* change pixmap */
3013#endif
3014 scr_touch (true);
3015 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022 3573
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile: 3574 case XTerm_logfile:
3575 // TODO, when secure mode?
3040 break; 3576 break;
3041 case XTerm_font: 3577
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else
3049 {
3050 set_locale (str);
3051# ifdef USE_XIM
3052 im_cb ();
3053# endif
3054 // TODO: call selection_make with the right values set
3055 // to re-fresh the selection.
3056 if (display->selection_owner == this)
3057 display->set_selection_owner (0);
3058 }
3059 break;
3060#endif
3061#if 0 3578#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3579 case Rxvt_dumpscreen: /* no error notices */
3063 { 3580 {
3064 int fd; 3581 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3582 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3583 {
3067 scr_dump (fd); 3584 scr_dump (fd);
3068 close (fd); 3585 close (fd);
3069 } 3586 }
3070 } 3587 }
3071 break; 3588 break;
3072#endif 3589#endif
3590 case XTerm_font:
3591 op = URxvt_font;
3592 case URxvt_font:
3593#if ENABLE_STYLES
3594 case URxvt_boldFont:
3595 case URxvt_italicFont:
3596 case URxvt_boldItalicFont:
3597#endif
3598 if (query)
3599 tt_printf ("\33]%d;%-.250s%s", saveop,
3600 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3601 ? fontset[op - URxvt_font]->fontdesc : "",
3602 st.v);
3603 else
3604 {
3605 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3606
3607 res = strdup (str);
3608 allocated.push_back ((void *)res);
3609 set_fonts ();
3610 }
3611 break;
3612
3613 case URxvt_version:
3614 if (query)
3615 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3616 op,
3617 rs[Rs_name], VERSION[0], VERSION[2],
3618 st.v);
3619 break;
3620
3621#if !ENABLE_MINIMAL
3622 case URxvt_cellinfo:
3623 if (query)
3624 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3625 fwidth, fheight, fbase,
3626 st.v);
3627 break;
3628
3629 case URxvt_locale:
3630 if (query)
3631 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3632 else
3633 {
3634 set_locale (str);
3635 pty->set_utf8_mode (enc_utf8);
3636 init_xlocale ();
3637 }
3638 break;
3639
3640 case URxvt_view_up:
3641 case URxvt_view_down:
3642 {
3643 int lines = atoi (str);
3644
3645 if (lines)
3646 scr_page (op == URxvt_view_up ? UP : DN, lines);
3647 else
3648 scr_erase_savelines ();
3649 }
3650
3651 break;
3652#endif
3653
3654#if ENABLE_PERL
3655 case URxvt_perl:
3656 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3657 break;
3658#endif
3074 } 3659 }
3075} 3660}
3076/*----------------------------------------------------------------------*/ 3661/*----------------------------------------------------------------------*/
3077 3662
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3663/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3083 * 's' = save 3668 * 's' = save
3084 * 'r' = restore 3669 * 'r' = restore
3085 * 't' = toggle 3670 * 't' = toggle
3086 * so no need for fancy checking 3671 * so no need for fancy checking
3087 */ 3672 */
3088int 3673int ecb_cold
3089rxvt_term::privcases (int mode, unsigned long bit) 3674rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3675{
3091 int state; 3676 int state;
3092 3677
3093 if (mode == 's') 3678 if (mode == 's')
3094 { 3679 {
3095 SavedModes |= (PrivateModes & bit); 3680 if (priv_modes & bit)
3681 SavedModes |= bit;
3682 else
3683 SavedModes &= ~bit;
3096 return -1; 3684 return -1;
3097 } 3685 }
3098 else 3686 else
3099 { 3687 {
3100 if (mode == 'r') 3688 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3689 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3690 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3691 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3692
3693 if (state)
3694 priv_modes |= bit;
3695 else
3696 priv_modes &= ~bit;
3105 } 3697 }
3698
3106 return state; 3699 return state;
3107} 3700}
3108 3701
3109/* we're not using priv _yet_ */ 3702/* we're not using priv _yet_ */
3110void 3703void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3704rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3112{ 3705{
3113 unsigned int i, j; 3706 unsigned int i, j;
3114 int state; 3707 int state;
3708
3115 static const struct 3709 static const struct
3116 { 3710 {
3117 const int argval; 3711 const int argval;
3118 const unsigned long bit; 3712 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3713 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3714 { 1, PrivMode_aplCUR }, // DECCKM
3122 { 2, PrivMode_vt52 }, 3715 { 2, PrivMode_vt52 }, // DECANM
3123 { 3, PrivMode_132 }, 3716 { 3, PrivMode_132 }, // DECCOLM
3124 { 4, PrivMode_smoothScroll }, 3717 { 4, PrivMode_smoothScroll }, // DECSCLM
3125 { 5, PrivMode_rVideo }, 3718 { 5, PrivMode_rVideo }, // DECSCNM
3126 { 6, PrivMode_relOrigin }, 3719 { 6, PrivMode_relOrigin }, // DECOM
3127 { 7, PrivMode_Autowrap }, 3720 { 7, PrivMode_Autowrap }, // DECAWM
3721 // 8, auto-repeat keys // DECARM
3128 { 9, PrivMode_MouseX10 }, 3722 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3723 { 12, PrivMode_BlinkingCursor },
3130 { menuBar_esc, PrivMode_menuBar }, 3724 // 18 end FF to printer after print screen
3131#endif 3725 // 19 Print screen prints full screen/scroll region
3726 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3132#ifdef scrollBar_esc 3727#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3728 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3729#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3730 { 35, PrivMode_ShiftKeys }, // rxvt extension
3731 // 38, tektronix mode // DECTEK
3137 { 40, PrivMode_132OK }, 3732 { 40, PrivMode_132OK },
3733 // 41 xterm more fixes NYI
3734 // 45 margin bell NYI
3735 // 46 start logging
3138 { 47, PrivMode_Screen }, 3736 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3737 { 66, PrivMode_aplKP }, // DECNKM
3140#ifndef NO_BACKSPACE_KEY 3738#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3739 { 67, PrivMode_BackSpace }, // DECBKM
3142#endif 3740#endif
3143 { 1000, PrivMode_MouseX11 }, 3741 { 1000, PrivMode_MouseX11 },
3742 { 1002, PrivMode_MouseBtnEvent },
3743 { 1003, PrivMode_MouseAnyEvent },
3744#if ENABLE_FRILLS
3745 { 1004, PrivMode_FocusEvent },
3746 { 1005, PrivMode_ExtMouseUTF8 },
3747 { 1006, PrivMode_ExtMouseSGR },
3748#endif
3144 { 1010, PrivMode_TtyOutputInh }, 3749 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3750 { 1011, PrivMode_Keypress }, // rxvt extension
3751#if ENABLE_FRILLS
3752 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3753#endif
3754 // 1035 enable modifiers for alt, numlock NYI
3755 // 1036 send ESC for meta keys NYI
3756 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3757 { 1047, PrivMode_Screen },
3758 // 1048 save and restore cursor, implemented in code
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3759 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3760 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3761#if ENABLE_FRILLS
3762 { 2004, PrivMode_BracketPaste },
3763#endif
3148 }; 3764 };
3149 3765
3150 if (nargs == 0) 3766 if (nargs == 0)
3151 return; 3767 return;
3768
3769 // DECRQM
3770 if (mode == 'p')
3771 {
3772 int status = 0;
3773 if (nargs != 1)
3774 return;
3775
3776 for (j = 0; j < ecb_array_length (argtopriv); j++)
3777 if (argtopriv[j].argval == arg[0])
3778 {
3779 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3780 break;
3781 }
3782
3783 tt_printf ("\33[?%d;%d$y", arg[0], status);
3784 return;
3785 }
3152 3786
3153 /* make lo/hi boolean */ 3787 /* make lo/hi boolean */
3154 if (mode == 'l') 3788 if (mode == 'l')
3155 mode = 0; /* reset */ 3789 mode = 0; /* reset */
3156 else if (mode == 'h') 3790 else if (mode == 'h')
… …
3159 for (i = 0; i < nargs; i++) 3793 for (i = 0; i < nargs; i++)
3160 { 3794 {
3161 state = -1; 3795 state = -1;
3162 3796
3163 /* basic handling */ 3797 /* basic handling */
3164 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3798 for (j = 0; j < ecb_array_length (argtopriv); j++)
3165 if (argtopriv[j].argval == arg[i]) 3799 if (argtopriv[j].argval == arg[i])
3166 { 3800 {
3167 state = privcases (mode, argtopriv[j].bit); 3801 state = privcases (mode, argtopriv[j].bit);
3168 break; 3802 break;
3169 } 3803 }
3170 3804
3171 /* extra handling for values with state unkept */ 3805 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3806 switch (arg[i])
3174 { 3807 {
3808#if ENABLE_STYLES
3809 case 1021:
3810 set_option (Opt_intensityStyles, mode);
3811
3812 scr_touch (true);
3813 break;
3814#endif
3175 case 1048: /* alternative cursor save */ 3815 case 1048: /* alternative cursor save */
3816 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3817 if (mode == 0)
3177 scr_cursor (RESTORE); 3818 scr_cursor (RESTORE);
3178 else if (mode == 1) 3819 else if (mode == 1)
3179 scr_cursor (SAVE); 3820 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3821 break;
3822 }
3823
3824 if (state >= 0)
3825 /* extra handling for values with valid 0 or 1 state */
3826 switch (arg[i])
3827 {
3828 /* case 1: - application cursor keys */
3829 case 2: /* VT52 mode */
3830 /* oddball mode. should be set regardless of set/reset
3831 * parameter. Return from VT52 mode with an ESC < from
3832 * within VT52 mode
3833 */
3834 priv_modes |= PrivMode_vt52;
3835 break;
3196 case 3: /* 80/132 */ 3836 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3837 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3838 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3199 (unsigned int)TermWin.height);
3200 break; 3839 break;
3201 case 4: /* smooth scrolling */ 3840 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3841 set_option (Opt_jumpScroll, !state);
3206 break; 3842 break;
3207 case 5: /* reverse video */ 3843 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3844 scr_rvideo_mode (state);
3209 break; 3845 break;
3210 case 6: /* relative/absolute origins */ 3846 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3847 scr_relative_origin (state);
3212 break; 3848 break;
3213 case 7: /* autowrap */ 3849 case 7: /* autowrap */
3214 scr_autowrap (state); 3850 scr_autowrap (state);
3215 break; 3851 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3852 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3853 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3854 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3855 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3856 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3857#ifdef scrollBar_esc
3229 case scrollBar_esc: 3858 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3859 scrollBar.map (state);
3231 {
3232 resize_all_windows (0, 0, 0); 3860 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3861 scr_touch (true);
3234 }
3235 break; 3862 break;
3236#endif 3863#endif
3864#ifdef CURSOR_BLINK
3865 case 12:
3866 cursor_blink_reset ();
3867 break;
3868#endif
3237 case 25: /* visible/invisible cursor */ 3869 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3870 scr_cursor_visible (state);
3239 break; 3871 break;
3240 /* case 35: - shift keys */ 3872 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3873 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3874 case 47: /* secondary screen */
3243 scr_change_screen (state); 3875 scr_change_screen (state);
3244 break; 3876 break;
3245 /* case 66: - application key pad */ 3877 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3878 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3879 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3880 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3881 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3882 break;
3251#if 0
3252 case 1001: 3883 case 1002:
3253 break; /* X11 mouse highlighting */ 3884 case 1003:
3254#endif 3885 if (state)
3886 {
3887 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3888 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3889 mouse_row = mouse_col = 0;
3890 vt_emask_mouse = PointerMotionMask;
3891 }
3892 else
3893 vt_emask_mouse = NoEventMask;
3894
3895 vt_select_input ();
3896 break;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3897 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3898 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3899 break;
3261 case 1011: /* scroll to bottom on key press */ 3900 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3901 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3902 break;
3267 case 1047: /* secondary screen w/ clearing */ 3903 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3904 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3905 if (!state)
3270 scr_erase_screen (2); 3906 scr_erase_screen (2);
3907
3271 scr_change_screen (state); 3908 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3909 break;
3910 case 1049: /* secondary screen w/ clearing first */
3911 if (option (Opt_secondaryScreen))
3912 if (state)
3913 scr_cursor (SAVE);
3914
3915 scr_change_screen (state);
3916
3917 if (option (Opt_secondaryScreen))
3918 if (state)
3919 scr_erase_screen (2);
3920 else
3921 scr_cursor (RESTORE);
3922 break;
3923 default:
3924 break;
3275 } 3925 }
3276 } 3926 }
3277} 3927}
3278/*}}} */ 3928/*}}} */
3279 3929
3280/*{{{ process sgr sequences */ 3930/*{{{ process sgr sequences */
3281void 3931void ecb_hot
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3932rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3933{
3284 unsigned int i; 3934 unsigned int i;
3285 short rendset; 3935 short rendset;
3286 int rendstyle; 3936 int rendstyle;
3287 3937
3288 if (nargs == 0) 3938 if (nargs == 0)
3289 { 3939 {
3290 scr_rendition (0, ~RS_None); 3940 scr_rendition (0, ~RS_None);
3291 return; 3941 return;
3292 } 3942 }
3943
3293 for (i = 0; i < nargs; i++) 3944 for (i = 0; i < nargs; i++)
3294 { 3945 {
3295 rendset = -1; 3946 rendset = -1;
3296 switch (arg[i]) 3947 switch (arg[i])
3297 { 3948 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3950 rendset = 0, rendstyle = ~RS_None;
3300 break; 3951 break;
3301 case 1: 3952 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3953 rendset = 1, rendstyle = RS_Bold;
3303 break; 3954 break;
3955 //case 2: // low intensity
3956 case 3:
3957 rendset = 1, rendstyle = RS_Italic;
3958 break;
3304 case 4: 3959 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3960 rendset = 1, rendstyle = RS_Uline;
3306 break; 3961 break;
3307 case 5: 3962 case 5: // slowly blinking
3963 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3964 rendset = 1, rendstyle = RS_Blink;
3309 break; 3965 break;
3966 //case 6: // scoansi light background
3310 case 7: 3967 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3968 rendset = 1, rendstyle = RS_RVid;
3312 break; 3969 break;
3313 case 22: 3970 case 8:
3971 // invisible. NYI
3972 break;
3973 //case 9: // crossed out
3974 //case 10: // scoansi acs off, primary font
3975 //case 11: // scoansi acs on, first alt font
3976 //case 12: // scoansi acs on, |0x80, second alt font
3977 //...
3978 //case 19: // ninth alt font
3979 //case 20: // gothic
3980 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3981 rendset = 0, rendstyle = RS_Bold;
3315 break; 3982 break;
3316 case 24: 3983 case 22: // bold off (vt220)
3984 rendset = 0, rendstyle = RS_Bold;
3985 break;
3986 case 23: // disable italic
3987 rendset = 0, rendstyle = RS_Italic;
3988 break;
3989 case 24: // underline off (vt220)
3317 rendset = 0, rendstyle = RS_Uline; 3990 rendset = 0, rendstyle = RS_Uline;
3318 break; 3991 break;
3319 case 25: 3992 case 25: // blink off (vt220)
3320 rendset = 0, rendstyle = RS_Blink; 3993 rendset = 0, rendstyle = RS_Blink;
3321 break; 3994 break;
3322 case 27: 3995 case 26: // variable spacing (iso 8613)
3996 rendset = 0, rendstyle = RS_Blink;
3997 break;
3998 case 27: // reverse off (vt220)
3323 rendset = 0, rendstyle = RS_RVid; 3999 rendset = 0, rendstyle = RS_RVid;
3324 break; 4000 break;
4001 //case 28: // visible. NYI
4002 //case 29: // not crossed-out
3325 } 4003 }
4004
3326 if (rendset != -1) 4005 if (rendset != -1)
3327 { 4006 {
3328 scr_rendition (rendset, rendstyle); 4007 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 4008 continue; /* for (;i;) */
3330 } 4009 }
… …
3337 case 33: 4016 case 33:
3338 case 34: 4017 case 34:
3339 case 35: 4018 case 35:
3340 case 36: 4019 case 36:
3341 case 37: 4020 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4021 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 4022 break;
3345#ifdef TTY_256COLOR
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5)
3348 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3350 Color_fg);
3351 i += 2;
3352 }
3353 break;
3354#endif
3355 case 39: /* default fg */ 4023 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 4024 scr_color (Color_fg, Color_fg);
3357 break; 4025 break;
3358 4026
3359 case 40: 4027 case 40:
… …
3362 case 43: 4030 case 43:
3363 case 44: 4031 case 44:
3364 case 45: 4032 case 45:
3365 case 46: 4033 case 46:
3366 case 47: 4034 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4035 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 4036 break;
3370#ifdef TTY_256COLOR
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5)
3373 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3375 Color_bg);
3376 i += 2;
3377 }
3378 break;
3379#endif
3380 case 49: /* default bg */ 4037 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 4038 scr_color (Color_bg, Color_bg);
3382 break; 4039 break;
3383 4040
3384#ifndef NO_BRIGHTCOLOR 4041 case 38: // set fg color, ISO 8613-6
4042 case 48: // set bg color, ISO 8613-6
4043 {
4044 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4045 unsigned int idx;
4046
4047 if (nargs > i + 2 && arg[i + 1] == 5)
4048 {
4049 idx = minCOLOR + arg[i + 2];
4050 i += 2;
4051
4052 scr_color (idx, fgbg);
4053 }
4054 else if (nargs > i + 4 && arg[i + 1] == 2)
4055 {
4056 unsigned int r = arg[i + 2];
4057 unsigned int g = arg[i + 3];
4058 unsigned int b = arg[i + 4];
4059 unsigned int a = 0xff;
4060
4061 idx = map_rgb24_color (r, g, b, a);
4062
4063 i += 4;
4064
4065 scr_color (idx, fgbg);
4066 }
4067 }
4068 break;
4069
4070 //case 50: // not variable spacing
4071
4072#if !ENABLE_MINIMAL
3385 case 90: 4073 case 90:
3386 case 91: /* set bright fg color */ 4074 case 91: /* set bright fg color */
3387 case 92: 4075 case 92:
3388 case 93: 4076 case 93:
3389 case 94: 4077 case 94:
3390 case 95: 4078 case 95:
3391 case 96: 4079 case 96:
3392 case 97: 4080 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4081 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 4082 break;
3396 case 100: 4083 case 100:
3397 case 101: /* set bright bg color */ 4084 case 101: /* set bright bg color */
3398 case 102: 4085 case 102:
3399 case 103: 4086 case 103:
3400 case 104: 4087 case 104:
3401 case 105: 4088 case 105:
3402 case 106: 4089 case 106:
3403 case 107: 4090 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4091 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 4092 break;
3407#endif 4093#endif
3408
3409 } 4094 }
3410 } 4095 }
4096}
4097
4098void
4099rxvt_term::set_cursor_style (int style)
4100{
4101 if (!IN_RANGE_INC (style, 0, 6))
4102 return;
4103
4104 if (style == 0)
4105 style = 1;
4106
4107 cursor_type = (style - 1) / 2;
4108 set_option (Opt_cursorUnderline, cursor_type == 1);
4109
4110#ifdef CURSOR_BLINK
4111 set_option (Opt_cursorBlink, style & 1);
4112 cursor_blink_reset ();
4113#endif
4114
4115 want_refresh = 1;
3411} 4116}
3412/*}}} */ 4117/*}}} */
3413 4118
3414/*{{{ process Rob Nation's own graphics mode sequences */
3415void
3416rxvt_term::process_graphics ()
3417{
3418 unsigned char ch, cmd = cmd_getc ();
3419
3420 if (cmd == 'Q')
3421 { /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */
3423 return;
3424 }
3425 /* swallow other graphics sequences until terminating ':' */
3426 do
3427 ch = cmd_getc ();
3428 while (ch != ':');
3429}
3430/*}}} */
3431
3432/* ------------------------------------------------------------------------- */ 4119/* ---------------------------------------------------------------------- */
4120/* Write data to the pty as typed by the user, pasted with the mouse,
4121 * or generated by us in response to a query ESC sequence.
4122 */
3433 4123
3434/* 4124/*
3435 * Send printf () formatted output to the command. 4125 * Send printf () formatted output to the command.
3436 * Only use for small amounts of data. 4126 * Only use for small amounts of data.
3437 */ 4127 */
3438void 4128void
3439rxvt_term::tt_printf (const char *fmt,...) 4129rxvt_term::tt_printf (const char *fmt,...)
3440{ 4130{
3441 va_list arg_ptr; 4131 va_list arg_ptr;
3442 unsigned char buf[256]; 4132 char buf[256];
3443 4133
3444 va_start (arg_ptr, fmt); 4134 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4135 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 4136 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 4137 tt_write (buf, strlen (buf));
3448} 4138}
3449 4139
3450/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 4140/* Write data to the pty as typed by the user. */
3452 * or generated by us in response to a query ESC sequence.
3453 */
3454void 4141void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4142rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3456{ 4143{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4144 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4145 return;
3458 4146
3459 if (len) 4147 if (option (Opt_scrollTtyKeypress))
4148 if (view_start)
3460 { 4149 {
4150 view_start = 0;
4151 want_refresh = 1;
4152 }
4153
4154 tt_write_ (data, len);
4155}
4156
4157void
4158rxvt_term::tt_write (const char *data, unsigned int len)
4159{
4160 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4161 return;
4162
4163 tt_write_ (data, len);
4164}
4165
4166static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4167
4168void
4169rxvt_term::tt_write_ (const char *data, unsigned int len)
4170{
4171 if (pty->pty < 0)
4172 return;
4173
4174 if (v_buflen == 0)
4175 {
4176 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4177
4178 max_it (written, 0);
4179
4180 if (written == len)
4181 return;
4182
4183 data += written;
4184 len -= written;
4185 }
4186
4187 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4188
4189 memcpy (v_buffer + v_buflen, data, len);
4190 v_buflen += len;
4191
4192 pty_ev.set (ev::READ | ev::WRITE);
4193}
4194
4195void rxvt_term::pty_write ()
4196{
4197 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4198
4199 if (written > 0)
4200 {
4201 v_buflen -= written;
4202
3461 if (v_buflen == 0) 4203 if (v_buflen == 0)
3462 { 4204 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 4205 free (v_buffer);
3490 v_buffer = 0; 4206 v_buffer = 0;
3491 v_buflen = 0;
3492 4207
3493 pty_ev.set (EVENT_READ); 4208 pty_ev.set (ev::READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 4209 return;
3506 } 4210 }
4211
4212 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4213 }
4214 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4215 pty_ev.set (ev::READ);
3508} 4216}
3509 4217
3510/*----------------------- end-of-file (C source) -----------------------*/ 4218/*----------------------- end-of-file (C source) -----------------------*/
3511 4219

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines