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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.51 by pcg, Sun Feb 22 08:28:36 2004 UTC vs.
Revision 1.585 by root, Sun Jul 7 08:06:44 2019 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ 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, 0);
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)
114 { 462 {
463 /* make sure the user can type ctrl-@, i.e. NUL */
464 if (len == 1 && *wkbuf == 0)
465 {
466 kbuf[0] = 0;
467 len = 1;
468 }
469 else
470 {
115 wkbuf[len] = 0; 471 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 473 if (len < 0)
118 len = 0; 474 len = 0;
475 }
119 } 476 }
120 else 477 else
121 len = 0; 478 len = 0;
122 } 479 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol;
132 }
133
134 if (valid_keysym)
135 { 485 }
136 /* for some backwards compatibility */ 486
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 487 if (keysym != NoSymbol)
138# ifdef HOTKEY_CTRL 488 {
139 if (ctrl) 489 KeySym orig_keysym = keysym;
140# else 490
141 if (meta) 491 /* Shift + F1 - F10 generates F11 - F20 */
142# endif 492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
143 { 496 }
144 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)
145 { 509 {
146 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]);
147 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;
148 } 632 }
149 else if (keysym == ks_smallfont) 633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
150 { 638 {
151 change_font (FONT_DN);
152 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
153 } 658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
154 } 662 {
155#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;
156 678
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
157 if (TermWin.saveLines) 710 if (saveLines)
158 { 711 {
159#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 713 if (!ctrl && !meta)
161 {
162#else 714#else
163 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
164 { 717 {
165#endif
166 int lnsppg; 718 int lnsppg;
167 719
168#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 722#else
171 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
172#endif 724#endif
725 max_it (lnsppg, 1);
726
173 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
174 { 728 {
175 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
176 return; 730 return;
177 } 731 }
178 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
179 { 733 {
180 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
181 return; 735 return;
182 } 736 }
183 } 737 }
184#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
185 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
186 { 740 {
187 if (keysym == XK_Up) 741 if (keysym == XK_Up)
188 { 742 {
189 scr_page (UP, 1); 743 scr_page (1);
190 return; 744 return;
191 } 745 }
192 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
193 { 747 {
194 scr_page (DN, 1); 748 scr_page (-1);
195 return; 749 return;
196 } 750 }
197 } 751 }
198#endif 752#endif
199#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
200 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
201 { 755 {
202 if (keysym == XK_Home) 756 if (keysym == XK_Home)
203 { 757 {
204 scr_move_to (0, 1); 758 scr_changeview (top_row);
205 return; 759 return;
206 } 760 }
207 else if (keysym == XK_End) 761 else if (keysym == XK_End)
208 { 762 {
209 scr_move_to (1, 0); 763 scr_changeview (0);
210 return; 764 return;
211 } 765 }
212 } 766 }
213#endif 767#endif
214 } 768 }
215 769
216 if (shft) 770 if (shft)
217 { 771 {
218 /* Shift + F1 - F10 generates F11 - F20 */
219 if (keysym >= XK_F1 && keysym <= XK_F10)
220 {
221 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */
223 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 773 {
226 switch (keysym) 774 switch (keysym)
227 { 775 {
228 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
231 return; 779 return;
780#if TODO
232 /* rxvt extras */ 781 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP);
235 return; 783 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN);
238 return; 785 return;
786#endif
239 } 787 }
240 } 788 }
241 } 789 }
242#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
243 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
244 { 796 {
245 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
246 return; 803 return;
247 } 804 }
248#endif
249 805
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
251 { 809 {
252#ifdef KEYSYM_RESOURCE 810 int hv;
253 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))
254 { 815 {
255 unsigned int l; 816 commit_iso14755 ();
256 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 818# if ISO_14755
258 819 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 820# endif
267 tt_write (&ch, 1); 821 return;
268 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
269 return; 838 return;
270 } 839 }
271 else 840 else
272#endif
273 { 841 {
274 newlen = 1; 842# if ISO_14755
275 switch (keysym) 843 scr_overlay_off ();
276 {
277#ifndef NO_BACKSPACE_KEY
278 case XK_BackSpace:
279 if (PrivateModes & PrivMode_HaveBackSpace)
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif 844# endif
299 break; 845 iso14755buf = 0;
300#endif 846 }
301#ifndef NO_DELETE_KEY 847 }
302 case XK_Delete: 848 else if (option (Opt_iso14755) &&
303 STRCPY (kbuf, key_delete); 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
304# ifdef MULTICHAR_SET 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
305 if (Options & Opt_mc_hack) 851 if (!(iso14755buf & ISO_14755_STARTED))
306 { 852 {
307 int col, row; 853 iso14755buf |= ISO_14755_STARTED;
308 854# if ISO_14755
309 newlen = STRLEN (kbuf); 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
310 col = screen.cur.col; 856 scr_overlay_set (0, 0, "ISO 14755 mode");
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif 857# endif
316 break; 858 }
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif 859#endif
415 case XK_Prior: 860
416 STRCPY (kbuf, "\033[5~"); 861#ifdef PRINTPIPE
417 break; 862 if (keysym == XK_Print)
418# ifdef XK_KP_Next 863 {
419 case XK_KP_Next: 864 scr_printscreen (ctrl | shft);
420 /* allow shift to override */ 865 return;
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 866 }
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif 867#endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0;
595 break;
596 }
597 if (newlen)
598 len = STRLEN (kbuf);
599 }
600 /*
601 * Pass meta for all function keys, if 'meta' option set
602 */
603#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0)
605 kbuf[len - 1] |= 0x80;
606#endif
607
608 }
609 else if (ctrl && keysym == XK_minus)
610 {
611 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 }
614 else
615 {
616#ifdef META8_OPTION
617 /* set 8-bit on */
618 if (meta && (meta_char == 0x80))
619 {
620 unsigned char *ch;
621
622 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80;
624 meta = 0;
625 }
626#endif
627 /* nil */ ;
628 }
629 } 868 }
630 869
631 if (len <= 0) 870 if (len <= 0)
632 return; /* not mapped */ 871 return; /* not mapped */
633 872
634 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
635 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)
636 { 889 {
637 TermWin.view_start = 0; 890# if ISO_14755
638 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;
639 } 920 }
640 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
641 /* 922 {
642 * these modifications only affect the static keybuffer 923# if ISO_14755
643 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
644 *
645 * eg,
646 * Prior = "ESC[5~"
647 * Shift+Prior = "ESC[5$"
648 * Ctrl+Prior = "ESC[5^"
649 * Ctrl+Shift+Prior = "ESC[5@"
650 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
651 */
652 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654
655 /* escape prefix */
656 if (meta
657#ifdef META8_OPTION
658 && (meta_char == C0_ESC)
659#endif 925# endif
660 ) 926 if (iso14755buf & ISO_14755_51)
661 { 927 commit_iso14755 ();
662 const unsigned char ch = C0_ESC; 928#if ISO_14755
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
663 932
664 tt_write (&ch, 1); 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;
665 } 939 }
666#ifdef DEBUG_CMD 940#endif
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 941
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len);
679}
680/*}}} */
681
682#if (MENUBAR_MAX)
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
684/* attempt to `write' count to the input buffer */
685unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
687{
688 unsigned int n, s;
689
690 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
692 if (n > 0 && s < count)
693 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n;
698 s += n;
699 }
700 if (count > s)
701 {
702 rxvt_print_error ("data loss: cmd_write too large");
703 count = s;
704 }
705 for (; count--;)
706 *cmdbuf_endp++ = *str++;
707 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
708} 951}
709#endif /* MENUBAR_MAX */
710 952
711void 953void
712rxvt_term::flush () 954rxvt_term::flush ()
713{ 955{
714#ifdef TRANSPARENT 956 flush_ev.stop ();
715 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
716 { 960 {
717 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 962 scr_touch (false);
720 want_refresh = 1;
721 } 963 }
722#endif 964#endif
723 965
724 if (want_refresh) 966 if (want_refresh)
725 { 967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
726 scr_refresh (refresh_type); 1006 scr_refresh ();
727 scrollbar_show (1); 1007 scrollBar.show (1);
728#ifdef USE_XIM 1008#if USE_XIM
729 IMSendSpot (); 1009 im_send_spot ();
730#endif 1010#endif
731
732 } 1011 }
733 1012
734 display->flush (); 1013 display->flush ();
735} 1014}
736 1015
1016/* checks whether a refresh is requested and starts the refresh timer */
737void 1017void
738rxvt_term::check_cb (check_watcher &w) 1018rxvt_term::refresh_check ()
739{ 1019{
740 SET_R (this); 1020 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 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;
743 flush (); 1032 flush ();
744} 1033}
745 1034
746#ifdef CURSOR_BLINK 1035#ifdef CURSOR_BLINK
747void 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
748rxvt_term::cursor_blink_cb (time_watcher &w) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1056{
750 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1058 want_refresh = 1;
752 1059 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1060}
755#endif 1061#endif
756 1062
757#ifdef TEXT_BLINK 1063#ifdef TEXT_BLINK
758void 1064void
759rxvt_term::text_blink_cb (time_watcher &w) 1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1066{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1068 {
763 hidden_text = !hidden_text; 1069 hidden_text = !hidden_text;
764 want_refresh = 1; 1070 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 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))
766 } 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 ();
767} 1184}
768#endif 1185#endif
769 1186
770bool 1187bool
771rxvt_term::pty_fill () 1188rxvt_term::pty_fill ()
772{ 1189{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1190 cmdbuf_reify ();
774 1191
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 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
776 cmdbuf_ptr = cmdbuf_base; 1197 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
778 1201
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
780 1203
781 if (n > 0) 1204 if (r > 0)
782 { 1205 {
783 cmdbuf_endp += n; 1206 cmdbuf_endp += r;
784 return true; 1207 return true;
785 } 1208 }
786 else if (n < 0 && errno != EAGAIN) 1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
787 destroy (); 1221 destroy ();
1222 }
788 1223
789 return false; 1224 return false;
790} 1225}
791 1226
792void 1227void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1228rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1229{
795 SET_R (this); 1230 make_current ();
796 SET_LOCALE (locale);
797 1231
798 if (revents & EVENT_WRITE) 1232 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1233 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1234 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1235 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1236
815 uint32_t ch = NOCHAR; 1237 if (revents & ev::WRITE)
1238 pty_write ();
816 1239
817 for (;;) 1240 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1241}
916 1242
917// read the next character, currently handles UTF-8 1243void ecb_cold
918// will probably handle all sorts of other stuff in the future 1244rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1245{
922 while (cmdbuf_ptr < cmdbuf_endp) 1246 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1247 recolor_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1248
966#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
1250 hidden_pointer = 0;
1251
1252 if (option (Opt_pointerBlank))
1253 pointer_ev.start (pointerBlankDelay);
1254#endif
1255}
1256
1257#ifdef POINTER_BLANK
1258void ecb_cold
1259rxvt_term::pointer_blank ()
1260{
1261 if (!option (Opt_pointerBlank))
1262 return;
1263
1264 XDefineCursor (dpy, vt, display->blank_cursor);
1265 XFlush (dpy);
1266
1267 hidden_pointer = 1;
1268}
1269
1270void ecb_cold
1271rxvt_term::pointer_cb (ev::timer &w, int revents)
1272{
1273 make_current ();
1274
1275 pointer_blank ();
1276}
1277#endif
1278
967void 1279void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0;
974
975 if (Options & Opt_pointerBlank)
976 pointer_ev.start (NOW + pointerBlankDelay);
977}
978
979void
980rxvt_term::pointer_blank ()
981{
982 if (! (Options & Opt_pointerBlank))
983 return;
984
985 XDefineCursor (display->display, TermWin.vt, blank_cursor);
986 XFlush (display->display);
987
988 hidden_pointer = 1;
989}
990
991void
992rxvt_term::pointer_cb (time_watcher &w)
993{
994 SET_R (this);
995 SET_LOCALE (locale);
996
997 pointer_blank ();
998}
999#endif
1000
1001void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1281{
1004 int button_number, key_state = 0; 1282 int button_number, key_state = 0;
1005 int x, y; 1283 int x, y;
1284 int code = 32;
1006 1285
1007 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
1008 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
1009 pixel_position (&x, &y); 1288
1289 if (ev.type == MotionNotify)
1290 {
1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 code += 32;
1297 }
1010 1298
1011 if (MEvent.button == AnyButton) 1299 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1300 button_number = 3;
1014 }
1015 else 1301 else
1016 { 1302 {
1017 button_number = MEvent.button - Button1; 1303 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1304 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1305 if (button_number >= 3)
1020 button_number += (64 - 3); 1306 button_number += 64 - 3;
1021 } 1307 }
1022 1308
1023 if (PrivateModes & PrivMode_MouseX10) 1309 if (priv_modes & PrivMode_MouseX10)
1024 { 1310 {
1025 /* 1311 /*
1026 * do not report ButtonRelease 1312 * do not report ButtonRelease
1027 * no state info allowed 1313 * no state info allowed
1028 */ 1314 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1329 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1330 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1331#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1332 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1333#endif
1048
1049 } 1334 }
1050 1335
1051#ifdef DEBUG_MOUSEREPORT 1336#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1337 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1338 if (key_state & 16)
1054 fputc ('C', stderr); 1339 fputc ('C', stderr);
1055 if (key_state & 4) 1340 if (key_state & 4)
1056 fputc ('S', stderr); 1341 fputc ('S', stderr);
… …
1058 fputc ('A', stderr); 1343 fputc ('A', stderr);
1059 if (key_state & 32) 1344 if (key_state & 32)
1060 fputc ('2', stderr); 1345 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1346 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1347 button_number,
1063 x + 1, 1348 x,
1064 y + 1); 1349 y);
1065#else 1350#endif
1351
1352#if ENABLE_FRILLS
1353 if (priv_modes & PrivMode_ExtMouseRight)
1354 tt_printf ("\033[%d;%d;%dM",
1355 code + button_number + key_state,
1356 x,
1357 y);
1358 else if (priv_modes & PrivMode_ExtModeMouse)
1359 tt_printf ("\033[M%c%lc%lc",
1360 code + button_number + key_state,
1361 wint_t (32 + x),
1362 wint_t (32 + y));
1363 else
1364#endif
1066 tt_printf ("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1366 code + button_number + key_state,
1068 (32 + x + 1), 1367 32 + x,
1069 (32 + y + 1)); 1368 32 + y);
1070#endif
1071} 1369}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1370
1083/*{{{ process an X event */ 1371/*{{{ process an X event */
1084void 1372void ecb_hot
1085rxvt_term::x_cb (XEvent &ev) 1373rxvt_term::x_cb (XEvent &ev)
1086{ 1374{
1087 SET_R (this); 1375 make_current ();
1088 SET_LOCALE (locale);
1089 1376
1090#if defined(CURSOR_BLINK) 1377 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1378
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1379 if (ev.xany.window == vt
1100 } 1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1382 return;
1120#endif
1121 1383
1384 // for XQueryPointer
1122 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1387 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 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));
1173#endif
1174 1388
1175 switch (ev.type) 1389 switch (ev.type)
1176 { 1390 {
1177 case KeyPress: 1391 case KeyPress:
1178 lookup_key (ev.xkey); 1392 key_press (ev.xkey);
1179 break; 1393 break;
1180 1394
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1395 case KeyRelease:
1183 { 1396 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1397 break;
1195 }
1196#endif
1197 1398
1198 case ButtonPress: 1399 case ButtonPress:
1199 button_press (ev.xbutton); 1400 button_press (ev.xbutton);
1200 break; 1401 break;
1201 1402
… …
1203 button_release (ev.xbutton); 1404 button_release (ev.xbutton);
1204 break; 1405 break;
1205 1406
1206 case ClientMessage: 1407 case ClientMessage:
1207 if (ev.xclient.format == 32 1408 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1410 {
1217 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1412 {
1219 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1414 {
1221 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1416 {
1223 XGetWindowProperty (display->display, display->root, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1418 destroy ();
1225 0L, 1000000L, 1419 }
1226 False, AnyPropertyType, 1420#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1424 &ev);
1230 XChangeProperty (display->display, display->root, 1425#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1426 }
1232 8, PropModeReplace, 1427 }
1233 data, STRLEN (data)); 1428#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1236 } 1437 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1438 break;
1243 1439
1244 /* 1440 /*
1245 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1442 * Here's my conclusion:
… …
1265 break; 1461 break;
1266 } 1462 }
1267 break; 1463 break;
1268 1464
1269 case FocusIn: 1465 case FocusIn:
1270 if (!TermWin.focus) 1466 if (ev.xfocus.detail != NotifyInferior
1467 && ev.xfocus.detail != NotifyPointer
1468 && ev.xfocus.mode != NotifyGrab)
1469 focus_in ();
1470 break;
1471
1472 case FocusOut:
1473 if (ev.xfocus.detail != NotifyInferior
1474 && ev.xfocus.detail != NotifyPointer
1475 && ev.xfocus.mode != NotifyGrab)
1476 focus_out ();
1477 break;
1478
1479 case ConfigureNotify:
1480 if (ev.xconfigure.window == parent)
1271 { 1481 {
1272 TermWin.focus = 1; 1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1; 1483 ;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282 1484
1485 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1486
1487 if (want_position_change)
1488 {
1489 int x, y;
1490
1491 if (ev.xconfigure.send_event)
1492 {
1493 x = ev.xconfigure.x;
1494 y = ev.xconfigure.y;
1495 }
1496 else
1497 get_window_origin (x, y);
1498
1499 if (x != parent_x || y != parent_y)
1500 {
1501 parent_x = x;
1502 parent_y = y;
1503 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1504 }
1505 }
1506
1507 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1508 {
1509 seen_resize = 1;
1510 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1511 }
1512
1513 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1283 } 1514 }
1284 break; 1515 break;
1285 1516
1286 case FocusOut:
1287 if (TermWin.focus)
1288 {
1289 TermWin.focus = 0;
1290 want_refresh = 1;
1291#ifdef USE_XIM
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify: 1517 case PropertyNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0]) 1518 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1314 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1316
1317 if (szHint.width != width || szHint.height != height)
1318 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1321 }
1322#ifdef DEBUG_SIZE
1323 else
1324 {
1325 D_SIZE ((stderr, "Size: Not resizing"));
1326 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336
1337 }
1338 break; 1519 break;
1339 1520
1340 case SelectionClear: 1521 case SelectionClear:
1341 display->set_selection_owner (0); 1522 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break;
1343
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1348 break; 1523 break;
1349 1524
1350 case SelectionRequest: 1525 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1526 selection_send (ev.xselectionrequest);
1352 break; 1527 break;
1353 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start ();
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1354 case UnmapNotify: 1537 case UnmapNotify:
1355 TermWin.mapped = 0; 1538 mapped = 0;
1356#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1358#endif 1541#endif
1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1543 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1544
1374 case GraphicsExpose: 1545 case GraphicsExpose:
1375 case Expose: 1546 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1547 if (ev.xany.window == vt)
1377 { 1548 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1549 do
1550 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1553 }
1382 // don't understand this, so commented it out 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1559 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1562 }
1386 // ev.xexpose.width, TermWin.height, False); 1563
1387#endif
1388 want_refresh = 1; 1564 want_refresh = 1;
1389 } 1565 }
1390 else 1566 else
1391 { 1567 {
1392 XEvent unused_event; 1568 XEvent unused_event;
1393 1569
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1571 ;
1396 &unused_event)) ; 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1573 ;
1398 GraphicsExpose, 1574
1399 &unused_event)) ; 1575 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1576 {
1402 scrollBar.setIdle (); 1577 scrollBar.state = SB_STATE_IDLE;
1403 scrollbar_show (0); 1578 scrollBar.show (0);
1404 } 1579 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1580 }
1410 break; 1581 break;
1411 1582
1412 case MotionNotify: 1583 case MotionNotify:
1413#ifdef POINTER_BLANK 1584#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1585 if (hidden_pointer)
1415 pointer_unblank (); 1586 pointer_unblank ();
1416#endif 1587#endif
1417#if MENUBAR 1588 if (!bypass_keystate
1418 if (isMenuBarWindow (ev.xany.window)) 1589 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1590 || priv_modes & PrivMode_MouseAnyEvent))
1591 mouse_report (ev.xbutton);
1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1593 break;
1594
1595 if (ev.xany.window == vt)
1419 { 1596 {
1420 menubar_control (& (ev.xbutton)); 1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1599 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1601 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1603 ;
1433 1604
1434 XQueryPointer (display->display, TermWin.vt, 1605 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1606 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1607 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1608 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1609 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1612 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1613#endif
1442 { 1614 {
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1443#endif 1622#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1446#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1629 {
1630 page_dirn scroll_selection_dir;
1450 int dist; 1631 int dist;
1451
1452 pending_scroll_selection=1;
1453 1632
1454 /* don't clobber the current delay if we are 1633 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1634 * already in the middle of scrolling.
1456 */ 1635 */
1457 if (scroll_selection_delay<=0) 1636 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1637 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1638
1460 /* save the event params so we can highlight 1639 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1640 * the selection in the pending-scroll loop
1462 */ 1641 */
1463 selection_save_x=ev.xbutton.x; 1642 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1643 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1644 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1645
1468 /* calc number of lines to scroll */ 1646 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1647 if (ev.xbutton.y < int_bwidth)
1470 { 1648 {
1471 scroll_selection_dir = UP; 1649 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1650 dist = int_bwidth - ev.xbutton.y;
1473 } 1651 }
1474 else 1652 else
1475 { 1653 {
1476 scroll_selection_dir = DN; 1654 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1655 dist = ev.xbutton.y - (int_bwidth + vt_height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1656 }
1657
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1658 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1659 / SELECTION_SCROLL_LINE_SPEEDUP
1660 + 1;
1482 MIN_IT (scroll_selection_lines, 1661 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1662 SELECTION_SCROLL_MAX_LINES);
1663 scroll_selection_lines *= scroll_selection_dir;
1484 } 1664 }
1485 else 1665 else
1486 { 1666 {
1487 /* we are within the text window, so we 1667 /* we are within the text window, so we
1488 * shouldn't be scrolling 1668 * shouldn't be scrolling
1489 */ 1669 */
1490 pending_scroll_selection = 0; 1670 sel_scroll_ev.stop();
1491 } 1671 }
1492#endif 1672#endif
1493#ifdef MOUSE_THRESHOLD
1494
1495 } 1673 }
1496#endif
1497
1498 } 1674 }
1499 } 1675 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1677 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1679 MotionNotify, &ev))
1680 ;
1681
1504 XQueryPointer (display->display, scrollBar.win, 1682 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1683 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1684 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1685 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1686 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1688 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1689 want_refresh = 1;
1513 scrollbar_show (1); 1690 scrollBar.show (1);
1514 } 1691 }
1515 break; 1692 break;
1516 } 1693 }
1694
1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1517} 1715}
1716
1717#if ENABLE_FRILLS
1718void ecb_cold
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 XFree (h);
1730 }
1731}
1732#endif
1733
1734void ecb_cold
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolor ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763
1764 if (priv_modes & PrivMode_FocusEvent)
1765 tt_printf ("\x1b[I");
1766#endif
1767
1768 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1769 }
1770}
1771
1772void ecb_cold
1773rxvt_term::focus_out ()
1774{
1775 if (focus)
1776 {
1777 focus = 0;
1778 want_refresh = 1;
1779
1780#if ENABLE_FRILLS
1781 if (option (Opt_urgentOnBell))
1782 set_urgency (0);
1783
1784 if (priv_modes & PrivMode_FocusEvent)
1785 tt_printf ("\x1b[O");
1786#endif
1787#if ENABLE_FRILLS || ISO_14755
1788 if (iso14755buf)
1789 {
1790 iso14755buf = 0;
1791# if ISO_14755
1792 scr_overlay_off ();
1793# endif
1794 }
1795#endif
1796#if USE_XIM
1797 if (Input_Context != NULL)
1798 XUnsetICFocus (Input_Context);
1799#endif
1800#if CURSOR_BLINK
1801 if (option (Opt_cursorBlink))
1802 cursor_blink_ev.stop ();
1803
1804 hidden_cursor = 0;
1805#endif
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 pix_colors = pix_colors_unfocused;
1810 scr_recolor ();
1811 }
1812#endif
1813
1814 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1815 }
1816}
1817
1818void ecb_cold
1819rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1820{
1821#if OFF_FOCUS_FADING
1822 if (rs[Rs_fade])
1823 {
1824 if (!first_time)
1825 pix_colors_focused [idx].free (this);
1826
1827 rgba c;
1828 pix_colors [Color_fade].get (c);
1829 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1830 }
1831#endif
1832}
1833
1834#if ENABLE_PERL
1835void ecb_hot
1836rxvt_term::rootwin_cb (XEvent &ev)
1837{
1838 make_current ();
1839
1840 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1841 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1842 return;
1843
1844 switch (ev.type)
1845 {
1846 case PropertyNotify:
1847 /*
1848 * if user used some Esetroot compatible prog to set the root bg,
1849 * use the property to determine the pixmap. We use it later on.
1850 */
1851 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1852 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1853 {
1854 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1855 }
1856
1857 break;
1858 }
1859
1860 refresh_check ();
1861}
1862#endif
1518 1863
1519void 1864void
1520rxvt_term::rootwin_cb (XEvent &ev)
1521{
1522 SET_R (this);
1523 SET_LOCALE (locale);
1524
1525 switch (ev.type)
1526 {
1527 case PropertyNotify:
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1529 {
1530 if (ev.xproperty.state == PropertyNewValue)
1531 selection_property (ev.xproperty.window, ev.xproperty.atom);
1532 break;
1533 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break;
1554#endif
1555 }
1556}
1557
1558void
1559rxvt_term::button_press (const XButtonEvent &ev) 1865rxvt_term::button_press (XButtonEvent &ev)
1560{ 1866{
1561 int reportmode = 0, clickintime; 1867 int reportmode = 0, clickintime;
1562 1868
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1869 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1870
1564 if (!bypass_keystate) 1871 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1872 reportmode = !! (priv_modes & PrivMode_mouse_report);
1873
1566 /* 1874 /*
1567 * VT window processing of button press 1875 * VT window processing of button press
1568 */ 1876 */
1569 if (ev.window == TermWin.vt) 1877 if (ev.window == vt)
1570 { 1878 {
1879 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1880 return;
1881
1882#if ISO_14755
1883 // 5.4
1884 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1885 {
1886 iso14755_54 (ev.x, ev.y);
1887 return;
1888 }
1889#endif
1890
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1891 clickintime = ev.time - MEvent.time < multiClickTime;
1892
1572 if (reportmode) 1893 if (reportmode)
1573 { 1894 {
1574 /* mouse report from vt window */ 1895 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1896 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1897 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1898#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1899 if (ev.button == MEvent.button && clickintime)
1579 { 1900 {
1580 /* same button, within alloted time */ 1901 /* same button, within allowed time */
1581 MEvent.clicks++; 1902 MEvent.clicks++;
1903
1582 if (MEvent.clicks > 1) 1904 if (MEvent.clicks > 1)
1583 { 1905 {
1584 /* only report double clicks */ 1906 /* only report double clicks */
1585 MEvent.clicks = 2; 1907 MEvent.clicks = 2;
1586 mouse_report (ev); 1908 mouse_report (ev);
… …
1598 mouse_report (ev); 1920 mouse_report (ev);
1599 } 1921 }
1600#else 1922#else
1601 MEvent.button = ev.button; 1923 MEvent.button = ev.button;
1602 mouse_report (ev); 1924 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1925#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1926
1605 } 1927 }
1606 else 1928 else
1607 { 1929 {
1608 if (ev.button != MEvent.button) 1930 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1931 MEvent.clicks = 0;
1932
1610 switch (ev.button) 1933 switch (ev.button)
1611 { 1934 {
1612 case Button1: 1935 case Button1:
1936 /* allow meta + click to select rectangular areas */
1937 /* should be done in screen.C */
1938#if ENABLE_FRILLS
1939 selection.rect = !!(ev.state & ModMetaMask);
1940#else
1941 selection.rect = false;
1942#endif
1943
1613 /* allow shift+left click to extend selection */ 1944 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1945 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1946 {
1616 if (MEvent.button == Button1 && clickintime) 1947 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1948 selection_rotate (ev.x, ev.y);
1618 else 1949 else
1619 selection_extend (ev.x, ev.y, 1); 1950 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1965 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1966 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1967 selection_rotate (ev.x, ev.y);
1637 else 1968 else
1638 selection_extend (ev.x, ev.y, 1); 1969 selection_extend (ev.x, ev.y, 1);
1970
1639 MEvent.button = Button3; 1971 MEvent.button = Button3;
1640 break; 1972 break;
1641 } 1973 }
1642 } 1974 }
1975
1643 MEvent.time = ev.time; 1976 MEvent.time = ev.time;
1644 return; 1977 return;
1645 } 1978 }
1646 1979
1647 /* 1980 /*
1648 * Scrollbar window processing of button press 1981 * Scrollbar window processing of button press
1649 */ 1982 */
1650 if (isScrollbarWindow (ev.window)) 1983 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1984 {
1652 scrollBar.setIdle (); 1985 page_dirn direction = NO_DIR;
1986
1987 if (scrollBar.upButton (ev.y))
1988 direction = UP; /* up */
1989 else if (scrollBar.dnButton (ev.y))
1990 direction = DN; /* down */
1991
1992 scrollBar.state = SB_STATE_IDLE;
1653 /* 1993 /*
1654 * Rxvt-style scrollbar: 1994 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1995 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1996 * move dn if mouse is below slider
1657 * 1997 *
… …
1666 /* 2006 /*
1667 * Mouse report disabled scrollbar: 2007 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2008 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2009 * click on scrollbar - send pageup/down
1670 */ 2010 */
1671 if ((scrollBar.style == R_SB_NEXT 2011 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2012 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2013 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 2014 tt_printf ("\033[B");
1681 else 2015 else
1682 switch (ev.button) 2016 switch (ev.button)
1683 { 2017 {
1684 case Button2: 2018 case Button2:
… …
1691 tt_printf ("\033[5~"); 2025 tt_printf ("\033[5~");
1692 break; 2026 break;
1693 } 2027 }
1694 } 2028 }
1695 else 2029 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2030#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2031 {
1703 if (scrollbarnext_upButton (ev.y)) 2032 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 2033 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2034#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2035 if (!cont_scroll_ev.is_active ())
2036 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2037#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2038 if (scr_page (direction, 1))
1721 { 2039 {
1722 if (upordown < 0) 2040 if (direction == UP)
1723 scrollBar.setUp (); 2041 scrollBar.state = SB_STATE_UP;
1724 else 2042 else
1725 scrollBar.setDn (); 2043 scrollBar.state = SB_STATE_DOWN;
1726 } 2044 }
1727 } 2045 }
1728 else 2046 else
1729 switch (ev.button) 2047 switch (ev.button)
1730 { 2048 {
1731 case Button2: 2049 case Button2:
1732 switch (scrollbar_align) 2050 switch (scrollBar.align)
1733 { 2051 {
1734 case R_SB_ALIGN_TOP: 2052 case SB_ALIGN_TOP:
1735 csrO = 0; 2053 csrO = 0;
1736 break; 2054 break;
1737 case R_SB_ALIGN_CENTRE: 2055 case SB_ALIGN_CENTRE:
1738 csrO = (scrollBar.bot - scrollBar.top) / 2; 2056 csrO = (scrollBar.bot - scrollBar.top) / 2;
1739 break; 2057 break;
1740 case R_SB_ALIGN_BOTTOM: 2058 case SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2059 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2060 break;
1743 } 2061 }
2062
1744 if (scrollBar.style == R_SB_XTERM 2063 if (scrollBar.style == SB_STYLE_XTERM
1745 || scrollbar_above_slider (ev.y) 2064 || scrollBar.above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2065 || scrollBar.below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2066 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2067
1749 scrollBar.setMotion (); 2068 scrollBar.state = SB_STATE_MOTION;
1750 break; 2069 break;
1751 2070
1752 case Button1: 2071 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2072 if (scrollBar.align == SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2073 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2074 /* FALLTHROUGH */
1756 2075
1757 case Button3: 2076 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2077 if (scrollBar.style != SB_STYLE_XTERM)
1759 { 2078 {
1760 if (scrollbar_above_slider (ev.y)) 2079 if (scrollBar.above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2081 scr_page (UP, nrow - 1);
1763# else 2082# else
1764 scr_page (UP, TermWin.nrow / 4); 2083 scr_page (UP, nrow / 4);
1765# endif 2084# endif
1766 else if (scrollbar_below_slider (ev.y)) 2085 else if (scrollBar.below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2086# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2087 scr_page (DN, nrow - 1);
1769# else 2088# else
1770 scr_page (DN, TermWin.nrow / 4); 2089 scr_page (DN, nrow / 4);
1771# endif 2090# endif
1772 else 2091 else
1773 scrollBar.setMotion (); 2092 scrollBar.state = SB_STATE_MOTION;
1774 } 2093 }
1775 else 2094 else
1776 { 2095 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2096 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2097 (nrow
1779 * scrollbar_position (ev.y) 2098 * scrollBar.position (ev.y)
1780 / scrollbar_size ())); 2099 / scrollBar.size ()));
1781 } 2100 }
2101
1782 break; 2102 break;
1783 } 2103 }
1784 } 2104 }
2105
1785 return; 2106 return;
1786 } 2107 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2108}
1795 2109
1796void 2110void
1797rxvt_term::button_release (const XButtonEvent &ev) 2111rxvt_term::button_release (XButtonEvent &ev)
1798{ 2112{
1799 int reportmode = 0; 2113 int reportmode = 0;
1800 2114
1801 csrO = 0; /* reset csr Offset */ 2115 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2116 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2117 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2118
1805 if (scrollbar_isUpDn ()) 2119 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1806 { 2120 {
1807 scrollBar.setIdle (); 2121 scrollBar.state = SB_STATE_IDLE;
1808 scrollbar_show (0); 2122 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2123 }
2124
1814#ifdef SELECTION_SCROLLING 2125#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2126 sel_scroll_ev.stop();
1816#endif 2127#endif
2128
1817 if (ev.window == TermWin.vt) 2129 if (ev.window == vt)
1818 { 2130 {
2131 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2132 return;
2133
2134#if ISO_14755
2135 // 5.4
2136 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2137 return;
2138#endif
2139
1819 if (reportmode) 2140 if (reportmode)
1820 { 2141 {
1821 /* mouse report from vt window */ 2142 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2143 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2144 if (ev.button >= 4)
… …
1825#ifdef MOUSE_REPORT_DOUBLECLICK 2146#ifdef MOUSE_REPORT_DOUBLECLICK
1826 /* only report the release of 'slow' single clicks */ 2147 /* only report the release of 'slow' single clicks */
1827 if (MEvent.button != AnyButton 2148 if (MEvent.button != AnyButton
1828 && (ev.button != MEvent.button 2149 && (ev.button != MEvent.button
1829 || (ev.time - MEvent.time 2150 || (ev.time - MEvent.time
1830 > MULTICLICK_TIME / 2))) 2151 > multiClickTime / 2)))
1831 { 2152 {
1832 MEvent.clicks = 0; 2153 MEvent.clicks = 0;
1833 MEvent.button = AnyButton; 2154 MEvent.button = AnyButton;
1834 mouse_report (ev); 2155 mouse_report (ev);
1835 } 2156 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2157#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2158 MEvent.button = AnyButton;
1838 mouse_report (ev); 2159 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2160#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2161 return;
1841 } 2162 }
2163
1842 /* 2164 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2165 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2166 * when overriding mouse reporting
1845 */ 2167 */
1846 if (PrivateModes & PrivMode_mouse_report 2168 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2169 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2170 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2171 selection_extend (ev.x, ev.y, 0);
1850 2172
1851 switch (ev.button) 2173 switch (ev.button)
1852 { 2174 {
1853 case Button1: 2175 case Button1:
1854 case Button3: 2176 case Button3:
1855 selection_make (ev.time); 2177 selection_make (ev.time);
1856 break; 2178 break;
2179
1857 case Button2: 2180 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2181 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2182 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2183 break;
2184
1860#ifdef MOUSE_WHEEL 2185#ifdef MOUSE_WHEEL
1861 case Button4: 2186 case Button4:
1862 case Button5: 2187 case Button5:
1863 { 2188 {
1864 int i; 2189 int lines;
1865 page_dirn v; 2190 page_dirn dirn;
1866 2191
1867 v = (ev.button == Button4) ? UP : DN; 2192 dirn = ev.button == Button4 ? UP : DN;
2193
1868 if (ev.state & ShiftMask) 2194 if (ev.state & ShiftMask)
1869 i = 1; 2195 lines = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2196 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2197 lines = nrow - 1;
1872 else 2198 else
1873 i = 5; 2199 lines = 5;
2200
1874# ifdef MOUSE_SLIP_WHEELING 2201# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2202 if (ev.state & ControlMask)
1876 { 2203 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2204 mouse_slip_wheel_speed += dirn;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2205 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2206
2207 if (!slip_wheel_ev.is_active ())
2208 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2209 }
2210 else
1880# endif 2211# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2212 {
1888 scr_page (v, 1); 2213 scr_page (dirn, lines);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2214 scrollBar.show (1);
1891 } 2215 }
1892# endif
1893
1894 } 2216 }
1895 break; 2217 break;
1896#endif 2218#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2219 }
1936 pchanged = 1; 2220 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2221}
1938 PixColors[Color_bg]); 2222
1939 am_transparent = am_pixmap_trans = 0; 2223/*}}} */
2224
2225void ecb_hot
2226rxvt_term::cmd_parse ()
2227{
2228 wchar_t ch = NOCHAR;
2229 char *seq_begin; // remember start of esc-sequence here
2230
2231 for (;;)
2232 {
2233 if (ecb_unlikely (ch == NOCHAR))
1940 } 2234 {
1941 return pchanged; /* Don't try any more */ 2235 seq_begin = cmdbuf_ptr;
1942 } 2236 ch = next_char ();
1943 2237
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2238 if (ch == NOCHAR)
1945 XSync (display->display, False); 2239 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2240 }
1983 nw += sx; 2241
1984 nx = -sx; 2242 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2243 {
1987 if (sy < 0) 2244 if (ecb_unlikely (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2245 {
2005 pchanged = 1; 2246 seen_input = 1;
2006 if (TermWin.pixmap != None) 2247 // many badly-written programs (e.g. jed) contain a race condition:
2248 // they first read the screensize and then install a SIGWINCH handler.
2249 // some window managers resize the window early, and these programs
2250 // then sometimes get the size wrong.
2251 // unfortunately other programs are even more buggy and dislike
2252 // being sent SIGWINCH, so only do it when we were in fact being
2253 // resized.
2254 if (seen_resize && cmd_pid)
2255 kill (-cmd_pid, SIGWINCH);
2256 }
2257
2258 /* Read a text string from the input buffer */
2259 wchar_t buf[UBUFSIZ];
2260 bool refreshnow = false;
2261 int nlines = 0;
2262 wchar_t *str = buf;
2263 wchar_t *eol = str + min (ncol, UBUFSIZ);
2264
2265 for (;;)
2266 {
2267 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2268 break;
2269
2270 *str++ = ch;
2271
2272 if (ecb_unlikely (ch == C0_LF || str >= eol))
2007 { 2273 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2274 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2275 nlines++;
2276
2277 refresh_count++;
2278
2279 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2280 {
2281 refresh_count = 0;
2282
2283 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2284 {
2285 refreshnow = true;
2286 ch = NOCHAR;
2287 break;
2288 }
2289 }
2290
2291 // scr_add_lines only works for nlines <= nrow - 1.
2292 if (nlines >= nrow - 1)
2293 {
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 nlines = 0;
2299 str = buf;
2300 eol = str + min (ncol, UBUFSIZ);
2301 }
2302
2303 if (str >= eol)
2304 {
2305 if (eol >= buf + UBUFSIZ)
2306 {
2307 ch = NOCHAR;
2308 break;
2309 }
2310 else
2311 eol = min (eol + ncol, buf + UBUFSIZ);
2312 }
2313
2010 } 2314 }
2315
2316 seq_begin = cmdbuf_ptr;
2317 ch = next_char ();
2011 } 2318 }
2012 am_pixmap_trans = 0; 2319
2320 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2321 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2322 scr_add_lines (buf, str - buf, nlines);
2323
2324 /*
2325 * If there have been a lot of new lines, then update the screen
2326 * What the heck we'll cheat and only refresh less than every page-full.
2327 * if skipScroll is enabled.
2328 */
2329 if (refreshnow)
2330 {
2331 scr_refresh ();
2332 want_refresh = 1;
2333 }
2013 } 2334 }
2014 else 2335 else
2015 { 2336 {
2016 if (TermWin.pixmap != None) 2337 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2338 {
2052 if (oldp != None) 2339 process_nonprinting (ch);
2053 pchanged = 1; 2340 }
2341 catch (const class out_of_input &o)
2342 {
2343 // we ran out of input, retry later
2344 cmdbuf_ptr = seq_begin;
2054 break; 2345 break;
2055 } 2346 }
2056 if (oldp != TermWin.parent[i]) 2347
2057 pchanged = 1; 2348 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2349 }
2062 for (; n < (unsigned int)i; n++) 2350 }
2063 { 2351}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2352
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2353// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2354wchar_t ecb_hot
2067 { 2355rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2356{
2069 break; 2357 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2358 {
2071 } 2359 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2360 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2361 return *cmdbuf_ptr++;
2362
2363 wchar_t wc;
2364 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2365
2366 if (len == (size_t)-2)
2072 } 2367 {
2073 if (n > (int) (sizeof (TermWin.parent) 2368 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2369 cmdbuf_ptr = cmdbuf_endp;
2370 break;
2075 { 2371 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2372
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2373 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2374 {
2084 else 2375 mbstate.reset (); // reset now undefined conversion state
2376 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2377 // in which case we "erroneously" return the next byte which might be valid.
2378 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2379 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2380
2091 rqt.tv_sec = 1; 2381 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2382 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2383 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2384 }
2385
2386 return NOCHAR;
2387}
2388
2389// read the next octet
2390uint32_t ecb_hot
2391rxvt_term::next_octet () NOTHROW
2392{
2393 return cmdbuf_ptr < cmdbuf_endp
2394 ? (unsigned char)*cmdbuf_ptr++
2395 : NOCHAR;
2396}
2397
2398static class out_of_input out_of_input;
2399
2400wchar_t ecb_hot
2401rxvt_term::cmd_getc () THROW ((class out_of_input))
2402{
2403 wchar_t c = next_char ();
2404
2405 if (c == NOCHAR)
2406 throw out_of_input;
2407
2108 return pchanged; 2408 return c;
2109} 2409}
2110#endif
2111 2410
2112/*}}} */ 2411uint32_t ecb_hot
2412rxvt_term::cmd_get8 () THROW ((class out_of_input))
2413{
2414 uint32_t c = next_octet ();
2415
2416 if (c == NOCHAR)
2417 throw out_of_input;
2418
2419 return c;
2420}
2113 2421
2114/*{{{ print pipe */ 2422/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2423/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2424#ifdef PRINTPIPE
2117FILE * 2425FILE * ecb_cold
2118rxvt_term::popen_printer () 2426rxvt_term::popen_printer ()
2119{ 2427{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2428 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2429
2122 if (stream == NULL) 2430 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2431 rxvt_warn ("can't open printer pipe, not printing.\n");
2432
2124 return stream; 2433 return stream;
2125} 2434}
2126 2435
2127int 2436int ecb_cold
2128rxvt_term::pclose_printer (FILE *stream) 2437rxvt_term::pclose_printer (FILE *stream)
2129{ 2438{
2130 fflush (stream); 2439 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2440 return pclose (stream);
2137# endif
2138} 2441}
2139 2442
2140/* 2443/*
2141 * simulate attached vt100 printer 2444 * simulate attached vt100 printer
2142 */ 2445 */
2143void 2446void ecb_cold
2144rxvt_term::process_print_pipe () 2447rxvt_term::process_print_pipe ()
2145{ 2448{
2146 int done; 2449 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2450
2149 if ((fd = popen_printer ()) == NULL) 2451 if (!fd)
2150 return; 2452 return;
2151 2453
2152 /* 2454 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2455 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2456 * is received.
2155 */ 2457 */
2156 for (done = 0; !done;) 2458 for (int done = 0; !done; )
2157 { 2459 {
2158 unsigned char buf[8]; 2460 unsigned char buf[8];
2159 unsigned char ch; 2461 unicode_t ch;
2160 unsigned int i, len; 2462 unsigned int i, len;
2161 2463
2162 if ((ch = cmd_getc ()) != C0_ESC) 2464 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2465 {
2164 if (putc (ch, fd) == EOF) 2466 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2467 break; /* done = 1 */
… …
2180 { 2482 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2483 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2484 break; /* done = 1 */
2183 } 2485 }
2184 } 2486 }
2487
2185 for (i = 0; i < len; i++) 2488 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2489 if (putc (buf[i], fd) == EOF)
2187 { 2490 {
2188 done = 1; 2491 done = 1;
2189 break; 2492 break;
2190 } 2493 }
2191 } 2494 }
2192 } 2495 }
2496
2193 pclose_printer (fd); 2497 pclose_printer (fd);
2194} 2498}
2195#endif /* PRINTPIPE */ 2499#endif /* PRINTPIPE */
2196/*}}} */ 2500/*}}} */
2197 2501
2198/* *INDENT-OFF* */
2199enum { 2502enum {
2200 C1_40 = 0x40, 2503 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2505 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2506 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2508};
2206/* *INDENT-ON* */
2207 2509
2208/*{{{ process non-printing single characters */ 2510/*{{{ process non-printing single characters */
2209void 2511void ecb_hot
2210rxvt_term::process_nonprinting (unsigned char ch) 2512rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2513{
2212 switch (ch) 2514 switch (ch)
2213 { 2515 {
2516 case C0_ESC:
2517 process_escape_seq ();
2518 break;
2214 case C0_ENQ: /* terminal Status */ 2519 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2520 if (rs[Rs_answerbackstring])
2216 tt_write ( 2521 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2522 else
2220 tt_write ((unsigned char *)VT100_ANS, 2523 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2524 break;
2223 case C0_BEL: /* bell */ 2525 case C0_BEL: /* bell */
2224 scr_bell (); 2526 scr_bell ();
2225 break; 2527 break;
2226 case C0_BS: /* backspace */ 2528 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2543 scr_charset_choose (1);
2242 break; 2544 break;
2243 case C0_SI: /* shift in - acs */ 2545 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2546 scr_charset_choose (0);
2245 break; 2547 break;
2548
2549#ifdef EIGHT_BIT_CONTROLS
2550 // 8-bit controls
2551 case 0x90: /* DCS */
2552 process_dcs_seq ();
2553 break;
2554 case 0x9b: /* CSI */
2555 process_csi_seq ();
2556 break;
2557 case 0x9d: /* OSC */
2558 process_osc_seq ();
2559 break;
2560#endif
2246 } 2561 }
2247} 2562}
2248/*}}} */ 2563/*}}} */
2249 2564
2250 2565
2251/*{{{ process VT52 escape sequences */ 2566/*{{{ process VT52 escape sequences */
2252void 2567void ecb_cold
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2568rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2569{
2255 int row, col; 2570 int row, col;
2256 2571
2257 switch (ch) 2572 switch (ch)
2258 { 2573 {
… …
2291 break; 2606 break;
2292 case 'Z': /* identify the terminal type */ 2607 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2608 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2609 break;
2295 case '<': /* turn off VT52 mode */ 2610 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2611 priv_modes &= ~PrivMode_vt52;
2297 break; 2612 break;
2298 case 'F': /* use special graphics character set */ 2613 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2614 case 'G': /* use regular character set */
2300 /* unimplemented */ 2615 /* unimplemented */
2301 break; 2616 break;
… …
2307} 2622}
2308/*}}} */ 2623/*}}} */
2309 2624
2310 2625
2311/*{{{ process escape sequences */ 2626/*{{{ process escape sequences */
2312void 2627void ecb_hot
2313rxvt_term::process_escape_seq () 2628rxvt_term::process_escape_seq ()
2314{ 2629{
2315 unsigned char ch = cmd_getc (); 2630 unicode_t ch = cmd_getc ();
2316 2631
2317 if (PrivateModes & PrivMode_vt52) 2632 if (priv_modes & PrivMode_vt52)
2318 { 2633 {
2319 process_escape_vt52 (ch); 2634 process_escape_vt52 (ch);
2320 return; 2635 return;
2321 } 2636 }
2322 2637
2323 switch (ch) 2638 switch (ch)
2324 { 2639 {
2325 /* case 1: do_tek_mode (); break; */
2326 case '#': 2640 case '#':
2327 if (cmd_getc () == '8') 2641 if (cmd_getc () == '8')
2328 scr_E (); 2642 scr_E ();
2329 break; 2643 break;
2330 case '(': 2644 case '(':
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2651 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2652 break;
2339 case '+': 2653 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2654 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2655 break;
2342#ifdef MULTICHAR_SET 2656#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2657 case '6':
2349 scr_backindex (); 2658 scr_backindex ();
2350 break; 2659 break;
2351#endif 2660#endif
2352 case '7': 2661 case '7':
2353 scr_cursor (SAVE); 2662 scr_cursor (SAVE);
2354 break; 2663 break;
2355 case '8': 2664 case '8':
2356 scr_cursor (RESTORE); 2665 scr_cursor (RESTORE);
2357 break; 2666 break;
2358#ifndef NO_FRILLS 2667#if !ENABLE_MINIMAL
2359 case '9': 2668 case '9':
2360 scr_forwardindex (); 2669 scr_forwardindex ();
2361 break; 2670 break;
2362#endif 2671#endif
2672 // DECPAM/DECPNM
2363 case '=': 2673 case '=':
2674 priv_modes |= PrivMode_aplKP;
2675 break;
2364 case '>': 2676 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2677 priv_modes &= ~PrivMode_aplKP;
2366 break; 2678 break;
2367 2679
2368 case C1_40: 2680 case C1_40:
2369 cmd_getc (); 2681 cmd_getc ();
2370 break; 2682 break;
… …
2373 break; 2685 break;
2374 2686
2375 /* 8.3.87: NEXT LINE */ 2687 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2688 case C1_NEL: /* ESC E */
2377 { 2689 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2690 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2691 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2380 } 2692 }
2381 break; 2693 break;
2382 2694
2695#if 0 // disabled because embedded newlines can make exploits easier
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2696 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2697 case C1_ESA: /* ESC G */
2385 process_graphics (); 2698 // used by original rxvt for rob nations own graphics mode
2699 if (cmd_getc () == 'Q' && option (Opt_insecure))
2700 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2701 break;
2702#endif
2387 2703
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2704 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2705 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2706 scr_set_tab (1);
2391 break; 2707 break;
… …
2394 case C1_RI: /* ESC M */ 2710 case C1_RI: /* ESC M */
2395 scr_index (DN); 2711 scr_index (DN);
2396 break; 2712 break;
2397 2713
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2714 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2715 /* case C1_SS2: break; */
2400 2716
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2717 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2718 /* case C1_SS3: break; */
2403 2719
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2720 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2721 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2722 process_dcs_seq ();
2407 break; 2723 break;
2408 2724
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2725 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2726 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2727 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2728 break; /* steal obsolete ESC [ c */
2414 2729
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2730 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2731 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2732 process_csi_seq ();
2418 break; 2733 break;
2419 2734
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2735 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2736 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2737 process_osc_seq ();
2423 break; 2738 break;
2424 2739
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2740 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2741 case 'c':
2742 mbstate.reset ();
2427 scr_poweron (); 2743 scr_poweron ();
2428 scrollbar_show (1); 2744 scrollBar.show (1);
2429 break; 2745 break;
2430 2746
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2747 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2748 case 'n':
2433 scr_charset_choose (2); 2749 scr_charset_choose (2);
… …
2440 } 2756 }
2441} 2757}
2442/*}}} */ 2758/*}}} */
2443 2759
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2760/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */
2446enum { 2761enum {
2447 CSI_ICH = 0x40, 2762 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2763 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2764 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2765 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2766 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2767 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2768 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2769 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2770 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2771};
2457 2772
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2773#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2774 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2775 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2776#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2777 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2778
2464const unsigned char csi_defaults[] = 2779static const unsigned char csi_defaults[] =
2465 { 2780 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2781 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2782 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2783 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2784 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2785 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2786 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2787 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2788 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2789 };
2475/* *INDENT-ON* */
2476 2790
2477void 2791void ecb_hot
2478rxvt_term::process_csi_seq () 2792rxvt_term::process_csi_seq ()
2479{ 2793{
2480 unsigned char ch, priv, i; 2794 unicode_t ch, priv, prev_ch, i;
2481 unsigned int nargs, p; 2795 unsigned int nargs, p;
2482 int n, ndef; 2796 int n, ndef;
2483 int arg[ESC_ARGS]; 2797 int arg[ESC_ARGS] = { };
2484 2798
2485 for (nargs = ESC_ARGS; nargs > 0;) 2799 nargs = 0;
2486 arg[--nargs] = 0;
2487 2800
2488 priv = 0; 2801 priv = 0;
2489 ch = cmd_getc (); 2802 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2803 if ((ch >= '<' && ch <= '?') || ch == '!')
2804 {
2491 { /* '<' '=' '>' '?' */ 2805 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2806 priv = ch;
2493 ch = cmd_getc (); 2807 ch = cmd_getc ();
2494 } 2808 }
2809
2810 prev_ch = 0;
2495 /* read any numerical arguments */ 2811 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2812 for (n = -1; ch < CSI_ICH; )
2497 { 2813 {
2498 if (isdigit (ch)) 2814 if (isdigit (ch))
2499 { 2815 {
… …
2506 { 2822 {
2507 if (nargs < ESC_ARGS) 2823 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2824 arg[nargs++] = n;
2509 n = -1; 2825 n = -1;
2510 } 2826 }
2511 else if (ch == '\b') 2827 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2828 process_nonprinting (ch);
2523 } 2829
2830 prev_ch = ch;
2524 ch = cmd_getc (); 2831 ch = cmd_getc ();
2525 } 2832 }
2526 2833
2527 if (ch > CSI_7F) 2834 if (ch > CSI_7F)
2528 return; 2835 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2841 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2842 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2843 if (arg[p] == -1)
2537 arg[p] = ndef; 2844 arg[p] = ndef;
2538 2845
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2846 /*
2547 * private mode handling 2847 * private mode handling
2548 */ 2848 */
2549 if (priv) 2849 if (priv)
2550 { 2850 {
2551 switch (priv) 2851 switch (priv)
2552 { 2852 {
2553 case '>': 2853 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2854 if (ch == CSI_DA) /* secondary device attributes */
2855 {
2856 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2857 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2858 //
2859 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2860 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2861 // versions.
2862 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2863 tt_printf ("\033[>%d;95;0c", 'U');
2864 }
2556 break; 2865 break;
2866
2557 case '?': 2867 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2868 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2869 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2870 break;
2871
2872 case '!':
2873 if (ch == CSI_70)
2874 {
2875 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2876 scr_soft_reset ();
2877
2878 static const int pm_h[] = { 7, 25 };
2879 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2880
2881 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2882 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2561 } 2883 }
2884 break;
2885 }
2886
2562 return; 2887 return;
2563 } 2888 }
2564 2889
2565 switch (ch) 2890 switch (ch)
2566 { 2891 {
… …
2580 } 2905 }
2581 break; 2906 break;
2582#endif 2907#endif
2583 2908
2584 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2909 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2585 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2910 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2586 arg[0] = -arg[0]; 2911 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2912 /* FALLTHROUGH */
2588 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2913 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2589 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2914 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2590 scr_gotorc (arg[0], 0, RELATIVE); 2915 scr_gotorc (arg[0], 0, RELATIVE);
2591 break; 2916 break;
2592 2917
2593 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2918 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2594 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2919 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2595#ifdef ISO6429 2920#ifdef ISO6429
2596 arg[0] = -arg[0]; 2921 arg[0] = -arg[0];
2597#else /* emulate common DEC VTs */ 2922#else /* emulate common DEC VTs */
2598 arg[0] = arg[0] ? -arg[0] : -1; 2923 arg[0] = arg[0] ? -arg[0] : -1;
2599#endif 2924#endif
… …
2665 2990
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2991 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2992 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2993 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2994 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2995 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2996 break;
2672 2997
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2998 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2999 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 3000 break;
2677 3001
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3002 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 3003 process_sgr_mode (nargs, arg);
2680 break; 3004 break;
… …
2686 tt_printf ("\033[0n"); 3010 tt_printf ("\033[0n");
2687 break; 3011 break;
2688 case 6: /* CPR requested */ 3012 case 6: /* CPR requested */
2689 scr_report_position (); 3013 scr_report_position ();
2690 break; 3014 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3015 case 7: /* unofficial extension */
3016 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3017 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3018 break;
2695#endif
2696 case 8: /* unofficial extension */ 3019 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3020 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 3021 break;
2699 } 3022 }
2700 break; 3023 break;
2701 3024
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3025 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3058 break;
2736 3059
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3060 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3061 if (arg[0] == 4)
2739 scr_insert_mode (0); 3062 scr_insert_mode (0);
3063 else if (arg[0] == 20)
3064 priv_modes &= ~PrivMode_LFNL;
2740 break; 3065 break;
2741 3066
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3067 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3068 if (arg[0] == 4)
2744 scr_insert_mode (1); 3069 scr_insert_mode (1);
3070 else if (arg[0] == 20)
3071 priv_modes |= PrivMode_LFNL;
3072 break;
3073
3074 case CSI_71: // DECSCUSR: set cursor style
3075 if (prev_ch == ' ')
3076 set_cursor_style (arg[0]);
2745 break; 3077 break;
2746 3078
2747 /* 3079 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3080 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3081 */
… …
2761 break; 3093 break;
2762 case CSI_75: 3094 case CSI_75:
2763 scr_cursor (RESTORE); 3095 scr_cursor (RESTORE);
2764 break; 3096 break;
2765 3097
2766#ifndef NO_FRILLS 3098#if !ENABLE_MINIMAL
2767 case CSI_74: 3099 case CSI_74:
2768 process_window_ops (arg, nargs); 3100 process_window_ops (arg, nargs);
2769 break; 3101 break;
2770#endif 3102#endif
2771 3103
2772 case CSI_78: /* DECREQTPARM */ 3104 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3105 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3106 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3107 break;
2776 3108
2777 default: 3109 default:
2778 break; 3110 break;
2779 } 3111 }
2780} 3112}
2781/*}}} */ 3113/*}}} */
2782 3114
2783#ifndef NO_FRILLS 3115#if !ENABLE_MINIMAL
2784/* ARGSUSED */
2785void 3116void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3117rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3118{
2788 int x, y; 3119 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3120 XWindowAttributes wattr;
2793 Window wdummy; 3121 Window wdummy;
3122
3123 dLocal (Display *, dpy);
2794 3124
2795 if (nargs == 0) 3125 if (nargs == 0)
2796 return; 3126 return;
3127
2797 switch (args[0]) 3128 switch (args[0])
2798 { 3129 {
2799 /* 3130 /*
2800 * commands 3131 * commands
2801 */ 3132 */
2802 case 1: /* deiconify window */ 3133 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3134 XMapWindow (dpy, parent);
2804 break; 3135 break;
2805 case 2: /* iconify window */ 3136 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3137 XIconifyWindow (dpy, parent, display->screen);
2807 DefaultScreen (display->display));
2808 break; 3138 break;
2809 case 3: /* set position (pixels) */ 3139 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3140 XMoveWindow (dpy, parent, args[1], args[2]);
2811 break; 3141 break;
2812 case 4: /* set size (pixels) */ 3142 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3143 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3144 break;
2815 case 5: /* raise window */ 3145 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3146 XRaiseWindow (dpy, parent);
2817 break; 3147 break;
2818 case 6: /* lower window */ 3148 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3149 XLowerWindow (dpy, parent);
2820 break; 3150 break;
2821 case 7: /* refresh window */ 3151 case 7: /* refresh window */
2822 scr_touch (true); 3152 scr_touch (true);
2823 break; 3153 break;
2824 case 8: /* set size (chars) */ 3154 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3155 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3156 (unsigned int) (args[1] * fheight));
2827 break; 3157 break;
3158
3159 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3160 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3161 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3162 set_widthheight ((unsigned int)vt_width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3163 (unsigned int) (args[1] * fheight));
2832 break; 3164 break;
3165
2833 /* 3166 /*
2834 * reports - some output format copied from XTerm 3167 * reports - some output format copied from XTerm
2835 */ 3168 */
2836 case 11: /* report window state */ 3169 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (dpy, parent, &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3171 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3172 break;
2840 case 13: /* report window position */ 3173 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent, &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3175 XTranslateCoordinates (dpy, parent, wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3176 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3177 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3178 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3179 break;
2847 case 14: /* report window size (pixels) */ 3180 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3181 XGetWindowAttributes (dpy, parent, &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3182 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3183 break;
3184 case 18: /* report text area size (chars) */
3185 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3186 break;
2851 case 18: /* report window size (chars) */ 3187 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3188 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3189 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3190 case 20: /* report icon label */
3191 {
3192 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3193 XGetIconName (dpy, parent, &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3194 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3195 XFree (s);
3196 }
2858 break; 3197 break;
2859 case 21: /* report window title */ 3198 case 21: /* report window title */
2860 XFetchName (display->display, TermWin.parent[0], &s); 3199 {
3200 char *s;
3201 XFetchName (dpy, parent, &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3202 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3203 XFree (s);
3204 }
2862 break; 3205 break;
2863#endif
2864
2865 } 3206 }
2866} 3207}
2867#endif 3208#endif
2868 3209
2869/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2870/* 3211/*
2871 * get input up until STRING TERMINATOR (or BEL) 3212 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3213 * ends_how is terminator used. returned input must be free()'d
2873 */ 3214 */
2874unsigned char * 3215char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3216rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3217{
2877 int seen_esc = 0; /* seen escape? */ 3218 unicode_t ch;
3219 bool seen_esc = false;
2878 unsigned int n = 0; 3220 unsigned int n = 0;
2879 unsigned char *s; 3221 wchar_t string[CBUFSIZ];
2880 unsigned char ch, string[STRING_MAX];
2881 3222
2882 for (; (ch = cmd_getc ());) 3223 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3224 {
2884 if (ch == C0_BEL 3225 if (seen_esc)
2885 || ch == CHAR_ST 3226 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3227 if (ch == 0x5c) /* 7bit ST */
2887 break; 3228 break;
3229 else
3230 return NULL;
3231 }
2888 if (ch == C0_ESC) 3232 else if (ch == C0_ESC)
2889 { 3233 {
2890 seen_esc = 1; 3234 seen_esc = true;
2891 continue; 3235 continue;
2892 } 3236 }
3237 else if (ch == C0_BEL || ch == CHAR_ST)
3238 break;
2893 else if (ch == '\t') 3239 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3240 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3241 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3242 return NULL; /* other control character - exit */
3243
3244 seen_esc = false;
3245
2897 if (n < sizeof (string) - 1) 3246 if (n >= sizeof (string) - 1)
3247 // stop at some sane length
3248 return NULL;
3249
2898 string[n++] = ch; 3250 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3251 }
3252
2901 string[n++] = '\0'; 3253 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3254
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3255 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3256
2906 return s; 3257 return rxvt_wcstombs (string);
2907} 3258}
2908 3259
2909/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2910/* 3261/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3262 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3263 */
2913void 3264void
2914rxvt_term::process_dcs_seq () 3265rxvt_term::process_dcs_seq ()
2915{ 3266{
2916 unsigned char eh, *s;
2917 /* 3267 /*
2918 * Not handled yet 3268 * Not handled yet
2919 */ 3269 */
3270
3271 unicode_t eh;
2920 s = get_to_st (&eh); 3272 char *s = get_to_st (eh);
2921 if (s) 3273 if (s)
2922 free (s); 3274 free (s);
3275
2923 return; 3276 return;
2924} 3277}
2925 3278
2926/*----------------------------------------------------------------------*/ 3279/*----------------------------------------------------------------------*/
2927/* 3280/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3281 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3282 */
2930void 3283void
2931rxvt_term::process_osc_seq () 3284rxvt_term::process_osc_seq ()
2932{ 3285{
2933 unsigned char ch, eh, *s; 3286 int arg;
2934 int arg;
2935 3287
2936 ch = cmd_getc (); 3288 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3289 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3290 arg = arg * 10 + (ch - '0');
2939 3291
2940 if (ch == ';') 3292 if (ch == ';')
2941 { 3293 {
3294 unicode_t eh;
2942 s = get_to_st (&eh); 3295 char *s = get_to_st (eh);
3296
2943 if (s) 3297 if (s)
2944 { 3298 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3299 process_xterm_seq (arg, s, eh);
2957 free (s); 3300 free (s);
2958 } 3301 }
2959 } 3302 }
2960} 3303}
3304
3305static unsigned int
3306colorcube_index (unsigned int idx_r,
3307 unsigned int idx_g,
3308 unsigned int idx_b)
3309{
3310 assert (idx_r < Red_levels);
3311 assert (idx_g < Green_levels);
3312 assert (idx_b < Blue_levels);
3313
3314 return idx_r * Blue_levels * Green_levels +
3315 idx_g * Blue_levels +
3316 idx_b;
3317}
3318
3319/*
3320 * Find the nearest color slot in the hidden color cube,
3321 * adapt its value to the 32bit RGBA color.
3322 */
3323unsigned int
3324rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3325{
3326 r &= 0xff;
3327 g &= 0xff;
3328 b &= 0xff;
3329 a &= 0xff;
3330
3331 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3332
3333 unsigned int idx_r = r * (Red_levels - 1) / 0xff;
3334 unsigned int idx_g = g * (Green_levels - 1) / 0xff;
3335 unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
3336 unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
3337
3338 /* we allow one of the 6 directly neighbouring colours */
3339 /* to replace the current color, if they not used recently */
3340 static const signed char dxyz[][3] = {
3341 0, 0, 0,
3342 0, 0, +1,
3343 0, 0, -1,
3344 0, +1, 0,
3345 0, -1, 0,
3346 +1, 0, 0,
3347 -1, 0, 0,
3348 };
3349
3350 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3351 {
3352 int r = idx_r + dxyz[n][0];
3353 int g = idx_g + dxyz[n][1];
3354 int b = idx_b + dxyz[n][2];
3355
3356 if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
3357 if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
3358 if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
3359
3360 unsigned int index = colorcube_index (r, g, b);
3361
3362 if (rgb24_color[index] == color)
3363 {
3364 rgb24_seqno[index] = ++rgb24_sequence;
3365 return index + minTermCOLOR24;
3366 }
3367
3368 // minor issue: could update index 0 few more times
3369 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3370 {
3371 idx = index;
3372 goto update;
3373 }
3374
3375 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3376 // but also handles wrap around values good enough
3377 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3378 idx = index;
3379 }
3380
3381update:
3382 rgb24_color[idx] = color;
3383 rgb24_seqno[idx] = ++rgb24_sequence;
3384
3385 idx += minTermCOLOR24;
3386 pix_colors_focused [idx].free (this);
3387 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3388 update_fade_color (idx, false);
3389
3390 return idx;
3391}
3392
3393void
3394rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3395{
3396 if (str[0] == '?' && !str[1])
3397 {
3398 rgba c;
3399 pix_colors_focused[color].get (c);
3400
3401#if XFT
3402 if (c.a != rgba::MAX_CC)
3403 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp);
3404 else
3405#endif
3406 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3407 }
3408 else
3409 set_window_color (color, str);
3410}
3411
2961/* 3412/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3413 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3414 */
2983void 3415void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3416rxvt_term::process_xterm_seq (int op, char *str, char resp)
2985{ 3417{
2986 int changed = 0; 3418 int color;
2987 int color;
2988 char *buf, *name; 3419 char *buf, *name;
3420 bool query = str[0] == '?' && !str[1];
3421 int saveop = op;
3422
3423 dLocal (Display *, dpy);
2989 3424
2990 assert (str != NULL); 3425 assert (str != NULL);
3426
3427 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3428 return;
3429
2991 switch (op) 3430 switch (op)
2992 { 3431 {
2993 case XTerm_name: 3432 case XTerm_name:
2994 set_title (str); 3433 set_title (str);
2995 /* FALLTHROUGH */ 3434 /* FALLTHROUGH */
2996 case XTerm_iconName: 3435 case XTerm_iconName:
2997 set_iconName (str); 3436 set_icon_name (str);
2998 break; 3437 break;
2999 case XTerm_title: 3438 case XTerm_title:
3000 set_title (str); 3439 set_title (str);
3001 break; 3440 break;
3441 case XTerm_property:
3442 if (str[0] == '?')
3443 {
3444 Atom prop = display->atom (str + 1);
3445 Atom actual_type;
3446 int actual_format;
3447 unsigned long nitems;
3448 unsigned long bytes_after;
3449 unsigned char *value = 0;
3450 const char *str = "";
3451
3452 if (prop
3453 && XGetWindowProperty (dpy, parent,
3454 prop, 0, 1<<16, 0, AnyPropertyType,
3455 &actual_type, &actual_format,
3456 &nitems, &bytes_after, &value) == Success
3457 && actual_type != None
3458 && actual_format == 8)
3459 str = (const char *)(value);
3460
3461 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3462
3463 XFree (value);
3464 }
3465 else
3466 {
3467 char *eq = strchr (str, '=');
3468
3469 if (eq)
3470 {
3471 *eq = 0;
3472 set_utf8_property (display->atom (str), eq + 1);
3473 }
3474 else
3475 XDeleteProperty (dpy, parent,
3476 display->atom (str));
3477 }
3478 break;
3479
3002 case XTerm_Color: 3480 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3481 for (buf = (char *)str; buf && *buf;)
3004 { 3482 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3483 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3484 break;
3485
3007 *name++ = '\0'; 3486 *name++ = '\0';
3008 color = atoi (buf); 3487 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3488
3489 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3490 break;
3491
3011 if ((buf = STRCHR (name, ';')) != NULL) 3492 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3493 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3494
3495 process_color_seq (op, color, name, resp);
3014 } 3496 }
3497 break;
3498 case Rxvt_restoreFG:
3499 case XTerm_Color00:
3500 process_color_seq (op, Color_fg, str, resp);
3501 break;
3502 case Rxvt_restoreBG:
3503 case XTerm_Color01:
3504 process_color_seq (op, Color_bg, str, resp);
3015 break; 3505 break;
3016#ifndef NO_CURSORCOLOR 3506#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3507 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3508 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3509 break;
3020#endif 3510#endif
3021 case XTerm_Color_pointer: 3511 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3512 process_color_seq (op, Color_pointer_fg, str, resp);
3023 break; 3513 break;
3514 case XTerm_Color_pointer_bg:
3515 process_color_seq (op, Color_pointer_bg, str, resp);
3516 break;
3517#ifdef OPTION_HC
3518 case XTerm_Color_HC:
3519 process_color_seq (op, Color_HC, str, resp);
3520 break;
3521 case XTerm_Color_HTC:
3522 process_color_seq (op, Color_HTC, str, resp);
3523 break;
3524#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3525#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3526 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3527 process_color_seq (op, Color_BD, str, resp);
3027 break; 3528 break;
3028 case XTerm_Color_UL: 3529 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3530 process_color_seq (op, Color_UL, str, resp);
3030 break; 3531 break;
3031 case XTerm_Color_RV: 3532 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3533 process_color_seq (op, Color_IT, str, resp);
3033 break; 3534 break;
3034#endif 3535#endif
3035 3536 case URxvt_Color_border:
3036 case XTerm_Menu: 3537 process_color_seq (op, Color_border, str, resp);
3037 /*
3038 * rxvt_menubar_dispatch () violates the constness of the string,
3039 * so DON'T do it here
3040 */
3041 break; 3538 break;
3042 case XTerm_Pixmap:
3043 if (*str != ';')
3044 {
3045#if XPM_BACKGROUND
3046 scale_pixmap (""); /* reset to default scaling */
3047 set_bgPixmap (str); /* change pixmap */
3048#endif
3049 scr_touch (true);
3050 }
3051 while ((str = STRCHR (str, ';')) != NULL)
3052 {
3053 str++;
3054#if XPM_BACKGROUND
3055 changed += scale_pixmap (str);
3056#endif
3057 3539
3058 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break;
3067
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile: 3540 case XTerm_logfile:
3541 // TODO, when secure mode?
3075 break; 3542 break;
3076 case XTerm_font: 3543
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 /* TODO */
3081 break;
3082#if 0 3544#if 0
3083 case XTerm_dumpscreen: /* no error notices */ 3545 case Rxvt_dumpscreen: /* no error notices */
3084 { 3546 {
3085 int fd; 3547 int fd;
3086 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3548 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3087 { 3549 {
3088 scr_dump (fd); 3550 scr_dump (fd);
3089 close (fd); 3551 close (fd);
3090 } 3552 }
3091 } 3553 }
3092 break; 3554 break;
3093#endif 3555#endif
3556 case XTerm_font:
3557 op = URxvt_font;
3558 case URxvt_font:
3559#if ENABLE_STYLES
3560 case URxvt_boldFont:
3561 case URxvt_italicFont:
3562 case URxvt_boldItalicFont:
3563#endif
3564 if (query)
3565 tt_printf ("\33]%d;%-.250s%c", saveop,
3566 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3567 ? fontset[op - URxvt_font]->fontdesc : "",
3568 resp);
3569 else
3570 {
3571 const char *&res = rs[Rs_font + (op - URxvt_font)];
3094 3572
3573 res = strdup (str);
3574 allocated.push_back ((void *)res);
3575 set_fonts ();
3576 }
3577 break;
3578
3579 case URxvt_version:
3580 if (query)
3581 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3582 op,
3583 rs[Rs_name], VERSION[0], VERSION[2],
3584 resp);
3585 break;
3586
3587#if !ENABLE_MINIMAL
3588 case URxvt_locale:
3589 if (query)
3590 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3591 else
3592 {
3593 set_locale (str);
3594 pty->set_utf8_mode (enc_utf8);
3595 init_xlocale ();
3596 }
3597 break;
3598
3599 case URxvt_view_up:
3600 case URxvt_view_down:
3601 {
3602 int lines = atoi (str);
3603
3604 if (lines)
3605 scr_page (op == URxvt_view_up ? UP : DN, lines);
3606 else
3607 scr_erase_savelines ();
3608 }
3609
3610 break;
3611#endif
3612
3613#if ENABLE_PERL
3614 case URxvt_perl:
3615 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3616 break;
3617#endif
3095 } 3618 }
3096} 3619}
3097/*----------------------------------------------------------------------*/ 3620/*----------------------------------------------------------------------*/
3098 3621
3099/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3622/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3104 * 's' = save 3627 * 's' = save
3105 * 'r' = restore 3628 * 'r' = restore
3106 * 't' = toggle 3629 * 't' = toggle
3107 * so no need for fancy checking 3630 * so no need for fancy checking
3108 */ 3631 */
3109int 3632int ecb_cold
3110rxvt_term::privcases (int mode, unsigned long bit) 3633rxvt_term::privcases (int mode, unsigned long bit)
3111{ 3634{
3112 int state; 3635 int state;
3113 3636
3114 if (mode == 's') 3637 if (mode == 's')
3115 { 3638 {
3116 SavedModes |= (PrivateModes & bit); 3639 if (priv_modes & bit)
3640 SavedModes |= bit;
3641 else
3642 SavedModes &= ~bit;
3117 return -1; 3643 return -1;
3118 } 3644 }
3119 else 3645 else
3120 { 3646 {
3121 if (mode == 'r') 3647 if (mode == 'r')
3122 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3648 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3123 else 3649 else
3124 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3650 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3125 PrivMode (state, bit); 3651
3652 if (state)
3653 priv_modes |= bit;
3654 else
3655 priv_modes &= ~bit;
3126 } 3656 }
3657
3127 return state; 3658 return state;
3128} 3659}
3129 3660
3130/* we're not using priv _yet_ */ 3661/* we're not using priv _yet_ */
3131void 3662void
3132rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3663rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3133{ 3664{
3134 unsigned int i, j; 3665 unsigned int i, j;
3135 int state; 3666 int state;
3667
3136 static const struct 3668 static const struct
3137 { 3669 {
3138 const int argval; 3670 const int argval;
3139 const unsigned long bit; 3671 const unsigned long bit;
3140 }
3141 argtopriv[] = { 3672 } argtopriv[] = {
3142 { 1, PrivMode_aplCUR }, 3673 { 1, PrivMode_aplCUR }, // DECCKM
3143 { 2, PrivMode_vt52 }, 3674 { 2, PrivMode_vt52 }, // DECANM
3144 { 3, PrivMode_132 }, 3675 { 3, PrivMode_132 }, // DECCOLM
3145 { 4, PrivMode_smoothScroll }, 3676 { 4, PrivMode_smoothScroll }, // DECSCLM
3146 { 5, PrivMode_rVideo }, 3677 { 5, PrivMode_rVideo }, // DECSCNM
3147 { 6, PrivMode_relOrigin }, 3678 { 6, PrivMode_relOrigin }, // DECOM
3148 { 7, PrivMode_Autowrap }, 3679 { 7, PrivMode_Autowrap }, // DECAWM
3680 // 8, auto-repeat keys // DECARM
3149 { 9, PrivMode_MouseX10 }, 3681 { 9, PrivMode_MouseX10 },
3150#ifdef menuBar_esc 3682 { 12, PrivMode_BlinkingCursor },
3151 { menuBar_esc, PrivMode_menuBar }, 3683 // 18 end FF to printer after print screen
3152#endif 3684 // 19 Print screen prints full screen/scroll region
3685 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3153#ifdef scrollBar_esc 3686#ifdef scrollBar_esc
3154 { scrollBar_esc, PrivMode_scrollBar }, 3687 { scrollBar_esc, PrivMode_scrollBar },
3155#endif 3688#endif
3156 { 25, PrivMode_VisibleCursor },
3157 { 35, PrivMode_ShiftKeys }, 3689 { 35, PrivMode_ShiftKeys }, // rxvt extension
3690 // 38, tektronix mode // DECTEK
3158 { 40, PrivMode_132OK }, 3691 { 40, PrivMode_132OK },
3692 // 41 xterm more fixes NYI
3693 // 45 margin bell NYI
3694 // 46 start logging
3159 { 47, PrivMode_Screen }, 3695 { 47, PrivMode_Screen },
3160 { 66, PrivMode_aplKP }, 3696 { 66, PrivMode_aplKP }, // DECNKM
3161#ifndef NO_BACKSPACE_KEY 3697#ifndef NO_BACKSPACE_KEY
3162 { 67, PrivMode_BackSpace }, 3698 { 67, PrivMode_BackSpace }, // DECBKM
3163#endif 3699#endif
3164 { 1000, PrivMode_MouseX11 }, 3700 { 1000, PrivMode_MouseX11 },
3701 { 1002, PrivMode_MouseBtnEvent },
3702 { 1003, PrivMode_MouseAnyEvent },
3703#if ENABLE_FRILLS
3704 { 1004, PrivMode_FocusEvent },
3705 { 1005, PrivMode_ExtModeMouse },
3706#endif
3165 { 1010, PrivMode_TtyOutputInh }, 3707 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3166 { 1011, PrivMode_Keypress }, 3708 { 1011, PrivMode_Keypress }, // rxvt extension
3709#if ENABLE_FRILLS
3710 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3711#endif
3712 // 1035 enable modifiers for alt, numlock NYI
3713 // 1036 send ESC for meta keys NYI
3714 // 1037 send DEL for keypad delete NYI
3167 { 1047, PrivMode_Screen }, 3715 { 1047, PrivMode_Screen },
3716 // 1048 save and restore cursor, implemented in code
3168 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3717 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3718 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3719 { 2004, PrivMode_BracketPaste },
3169 }; 3720 };
3170 3721
3171 if (nargs == 0) 3722 if (nargs == 0)
3172 return; 3723 return;
3173 3724
… …
3180 for (i = 0; i < nargs; i++) 3731 for (i = 0; i < nargs; i++)
3181 { 3732 {
3182 state = -1; 3733 state = -1;
3183 3734
3184 /* basic handling */ 3735 /* basic handling */
3185 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3736 for (j = 0; j < ecb_array_length (argtopriv); j++)
3186 if (argtopriv[j].argval == arg[i]) 3737 if (argtopriv[j].argval == arg[i])
3187 { 3738 {
3188 state = privcases (mode, argtopriv[j].bit); 3739 state = privcases (mode, argtopriv[j].bit);
3189 break; 3740 break;
3190 } 3741 }
3191 3742
3192 /* extra handling for values with state unkept */ 3743 /* extra handling for values with state unkept */
3193 if (state == -1)
3194 switch (arg[i]) 3744 switch (arg[i])
3195 { 3745 {
3746#if ENABLE_STYLES
3747 case 1021:
3748 set_option (Opt_intensityStyles, mode);
3749
3750 scr_touch (true);
3751 break;
3752#endif
3196 case 1048: /* alternative cursor save */ 3753 case 1048: /* alternative cursor save */
3754 if (option (Opt_secondaryScreen))
3197 if (mode == 0) 3755 if (mode == 0)
3198 scr_cursor (RESTORE); 3756 scr_cursor (RESTORE);
3199 else if (mode == 1) 3757 else if (mode == 1)
3200 scr_cursor (SAVE); 3758 scr_cursor (SAVE);
3201 /* FALLTHROUGH */
3202 default:
3203 continue; /* for (;i;) */
3204 }
3205
3206 /* extra handling for values with valid 0 or 1 state */
3207 switch (arg[i])
3208 {
3209 /* case 1: - application cursor keys */
3210 case 2: /* VT52 mode */
3211 /* oddball mode. should be set regardless of set/reset
3212 * parameter. Return from VT52 mode with an ESC < from
3213 * within VT52 mode
3214 */
3215 PrivMode (1, PrivMode_vt52);
3216 break; 3759 break;
3760 }
3761
3762 if (state >= 0)
3763 /* extra handling for values with valid 0 or 1 state */
3764 switch (arg[i])
3765 {
3766 /* case 1: - application cursor keys */
3767 case 2: /* VT52 mode */
3768 /* oddball mode. should be set regardless of set/reset
3769 * parameter. Return from VT52 mode with an ESC < from
3770 * within VT52 mode
3771 */
3772 priv_modes |= PrivMode_vt52;
3773 break;
3217 case 3: /* 80/132 */ 3774 case 3: /* 80/132 */
3218 if (PrivateModes & PrivMode_132OK) 3775 if (priv_modes & PrivMode_132OK)
3219 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3776 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3220 (unsigned int)TermWin.height);
3221 break; 3777 break;
3222 case 4: /* smooth scrolling */ 3778 case 4: /* smooth scrolling */
3223 if (state)
3224 Options &= ~Opt_jumpScroll;
3225 else
3226 Options |= Opt_jumpScroll; 3779 set_option (Opt_jumpScroll, !state);
3227 break; 3780 break;
3228 case 5: /* reverse video */ 3781 case 5: /* reverse video */
3229 scr_rvideo_mode (state); 3782 scr_rvideo_mode (state);
3230 break; 3783 break;
3231 case 6: /* relative/absolute origins */ 3784 case 6: /* relative/absolute origins */
3232 scr_relative_origin (state); 3785 scr_relative_origin (state);
3233 break; 3786 break;
3234 case 7: /* autowrap */ 3787 case 7: /* autowrap */
3235 scr_autowrap (state); 3788 scr_autowrap (state);
3236 break; 3789 break;
3237 /* case 8: - auto repeat, can't do on a per window basis */ 3790 /* case 8: - auto repeat, can't do on a per window basis */
3238 case 9: /* X10 mouse reporting */ 3791 case 9: /* X10 mouse reporting */
3239 if (state) /* orthogonal */ 3792 if (state) /* orthogonal */
3240 PrivateModes &= ~ (PrivMode_MouseX11); 3793 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3241 break; 3794 break;
3242#ifdef menuBar_esc
3243 case menuBar_esc:
3244#ifdef MENUBAR
3245 map_menuBar (state);
3246#endif
3247 break;
3248#endif
3249#ifdef scrollBar_esc 3795#ifdef scrollBar_esc
3250 case scrollBar_esc: 3796 case scrollBar_esc:
3251 if (scrollbar_mapping (state)) 3797 scrollBar.map (state);
3252 {
3253 resize_all_windows (0, 0, 0); 3798 resize_all_windows (0, 0, 0);
3254 scr_touch (true); 3799 scr_touch (true);
3255 }
3256 break; 3800 break;
3257#endif 3801#endif
3802#ifdef CURSOR_BLINK
3803 case 12:
3804 cursor_blink_reset ();
3805 break;
3806#endif
3258 case 25: /* visible/invisible cursor */ 3807 case 25: /* visible/invisible cursor */
3259 scr_cursor_visible (state); 3808 scr_cursor_visible (state);
3260 break; 3809 break;
3261 /* case 35: - shift keys */ 3810 /* case 35: - shift keys */
3262 /* case 40: - 80 <--> 132 mode */ 3811 /* case 40: - 80 <--> 132 mode */
3263 case 47: /* secondary screen */ 3812 case 47: /* secondary screen */
3264 scr_change_screen (state); 3813 scr_change_screen (state);
3265 break; 3814 break;
3266 /* case 66: - application key pad */ 3815 /* case 66: - application key pad */
3267 /* case 67: - backspace key */ 3816 /* case 67: - backspace key */
3268 case 1000: /* X11 mouse reporting */ 3817 case 1000: /* X11 mouse reporting */
3269 if (state) /* orthogonal */ 3818 if (state) /* orthogonal */
3270 PrivateModes &= ~ (PrivMode_MouseX10); 3819 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3271 break; 3820 break;
3272#if 0
3273 case 1001: 3821 case 1002:
3274 break; /* X11 mouse highlighting */ 3822 case 1003:
3275#endif 3823 if (state)
3824 {
3825 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3826 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3827 mouse_row = mouse_col = 0;
3828 vt_emask_mouse = PointerMotionMask;
3829 }
3830 else
3831 vt_emask_mouse = NoEventMask;
3832
3833 vt_select_input ();
3834 break;
3276 case 1010: /* scroll to bottom on TTY output inhibit */ 3835 case 1010: /* scroll to bottom on TTY output inhibit */
3277 if (state)
3278 Options &= ~Opt_scrollTtyOutput;
3279 else
3280 Options |= Opt_scrollTtyOutput; 3836 set_option (Opt_scrollTtyOutput, !state);
3281 break; 3837 break;
3282 case 1011: /* scroll to bottom on key press */ 3838 case 1011: /* scroll to bottom on key press */
3283 if (state)
3284 Options |= Opt_scrollTtyKeypress; 3839 set_option (Opt_scrollTtyKeypress, state);
3285 else
3286 Options &= ~Opt_scrollTtyKeypress;
3287 break; 3840 break;
3288 case 1047: /* secondary screen w/ clearing */ 3841 case 1047: /* secondary screen w/ clearing last */
3289 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3842 if (option (Opt_secondaryScreen))
3290 if (current_screen != PRIMARY) 3843 if (!state)
3291 scr_erase_screen (2); 3844 scr_erase_screen (2);
3845
3292 scr_change_screen (state); 3846 scr_change_screen (state);
3293 /* FALLTHROUGH */
3294 default:
3295 break; 3847 break;
3848 case 1049: /* secondary screen w/ clearing first */
3849 if (option (Opt_secondaryScreen))
3850 if (state)
3851 scr_cursor (SAVE);
3852
3853 scr_change_screen (state);
3854
3855 if (option (Opt_secondaryScreen))
3856 if (state)
3857 scr_erase_screen (2);
3858 else
3859 scr_cursor (RESTORE);
3860 break;
3861 default:
3862 break;
3296 } 3863 }
3297 } 3864 }
3298} 3865}
3299/*}}} */ 3866/*}}} */
3300 3867
3301/*{{{ process sgr sequences */ 3868/*{{{ process sgr sequences */
3302void 3869void ecb_hot
3303rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3870rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3304{ 3871{
3305 unsigned int i; 3872 unsigned int i;
3306 short rendset; 3873 short rendset;
3307 int rendstyle; 3874 int rendstyle;
3308 3875
3309 if (nargs == 0) 3876 if (nargs == 0)
3310 { 3877 {
3311 scr_rendition (0, ~RS_None); 3878 scr_rendition (0, ~RS_None);
3312 return; 3879 return;
3313 } 3880 }
3881
3314 for (i = 0; i < nargs; i++) 3882 for (i = 0; i < nargs; i++)
3315 { 3883 {
3316 rendset = -1; 3884 rendset = -1;
3317 switch (arg[i]) 3885 switch (arg[i])
3318 { 3886 {
… …
3320 rendset = 0, rendstyle = ~RS_None; 3888 rendset = 0, rendstyle = ~RS_None;
3321 break; 3889 break;
3322 case 1: 3890 case 1:
3323 rendset = 1, rendstyle = RS_Bold; 3891 rendset = 1, rendstyle = RS_Bold;
3324 break; 3892 break;
3893 //case 2: // low intensity
3894 case 3:
3895 rendset = 1, rendstyle = RS_Italic;
3896 break;
3325 case 4: 3897 case 4:
3326 rendset = 1, rendstyle = RS_Uline; 3898 rendset = 1, rendstyle = RS_Uline;
3327 break; 3899 break;
3328 case 5: 3900 case 5: // slowly blinking
3901 case 6: // rapidly blinking
3329 rendset = 1, rendstyle = RS_Blink; 3902 rendset = 1, rendstyle = RS_Blink;
3330 break; 3903 break;
3904 //case 6: // scoansi light background
3331 case 7: 3905 case 7:
3332 rendset = 1, rendstyle = RS_RVid; 3906 rendset = 1, rendstyle = RS_RVid;
3333 break; 3907 break;
3334 case 22: 3908 case 8:
3909 // invisible. NYI
3910 break;
3911 //case 9: // crossed out
3912 //case 10: // scoansi acs off, primary font
3913 //case 11: // scoansi acs on, first alt font
3914 //case 12: // scoansi acs on, |0x80, second alt font
3915 //...
3916 //case 19: // ninth alt font
3917 //case 20: // gothic
3918 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3335 rendset = 0, rendstyle = RS_Bold; 3919 rendset = 0, rendstyle = RS_Bold;
3336 break; 3920 break;
3337 case 24: 3921 case 22: // bold off (vt220)
3922 rendset = 0, rendstyle = RS_Bold;
3923 break;
3924 case 23: // disable italic
3925 rendset = 0, rendstyle = RS_Italic;
3926 break;
3927 case 24: // underline off (vt220)
3338 rendset = 0, rendstyle = RS_Uline; 3928 rendset = 0, rendstyle = RS_Uline;
3339 break; 3929 break;
3340 case 25: 3930 case 25: // blink off (vt220)
3341 rendset = 0, rendstyle = RS_Blink; 3931 rendset = 0, rendstyle = RS_Blink;
3342 break; 3932 break;
3343 case 27: 3933 case 26: // variable spacing (iso 8613)
3934 rendset = 0, rendstyle = RS_Blink;
3935 break;
3936 case 27: // reverse off (vt220)
3344 rendset = 0, rendstyle = RS_RVid; 3937 rendset = 0, rendstyle = RS_RVid;
3345 break; 3938 break;
3939 //case 28: // visible. NYI
3940 //case 29: // not crossed-out
3346 } 3941 }
3942
3347 if (rendset != -1) 3943 if (rendset != -1)
3348 { 3944 {
3349 scr_rendition (rendset, rendstyle); 3945 scr_rendition (rendset, rendstyle);
3350 continue; /* for (;i;) */ 3946 continue; /* for (;i;) */
3351 } 3947 }
… …
3358 case 33: 3954 case 33:
3359 case 34: 3955 case 34:
3360 case 35: 3956 case 35:
3361 case 36: 3957 case 36:
3362 case 37: 3958 case 37:
3363 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3959 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3364 Color_fg);
3365 break; 3960 break;
3366#ifdef TTY_256COLOR
3367 case 38:
3368 if (nargs > i + 2 && arg[i + 1] == 5)
3369 {
3370 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3371 Color_fg);
3372 i += 2;
3373 }
3374 break;
3375#endif
3376 case 39: /* default fg */ 3961 case 39: /* default fg */
3377 scr_color (Color_fg, Color_fg); 3962 scr_color (Color_fg, Color_fg);
3378 break; 3963 break;
3379 3964
3380 case 40: 3965 case 40:
… …
3383 case 43: 3968 case 43:
3384 case 44: 3969 case 44:
3385 case 45: 3970 case 45:
3386 case 46: 3971 case 46:
3387 case 47: 3972 case 47:
3388 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3973 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3389 Color_bg);
3390 break; 3974 break;
3391#ifdef TTY_256COLOR
3392 case 48:
3393 if (nargs > i + 2 && arg[i + 1] == 5)
3394 {
3395 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3396 Color_bg);
3397 i += 2;
3398 }
3399 break;
3400#endif
3401 case 49: /* default bg */ 3975 case 49: /* default bg */
3402 scr_color (Color_bg, Color_bg); 3976 scr_color (Color_bg, Color_bg);
3403 break; 3977 break;
3404 3978
3405#ifndef NO_BRIGHTCOLOR 3979 case 38: // set fg color, ISO 8613-6
3980 case 48: // set bg color, ISO 8613-6
3981 {
3982 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
3983 unsigned int idx;
3984
3985 if (nargs > i + 2 && arg[i + 1] == 5)
3986 {
3987 idx = minCOLOR + arg[i + 2];
3988 i += 2;
3989
3990 scr_color (idx, fgbg);
3991 }
3992 else if (nargs > i + 4 && arg[i + 1] == 2)
3993 {
3994 unsigned int r = arg[i + 2];
3995 unsigned int g = arg[i + 3];
3996 unsigned int b = arg[i + 4];
3997 unsigned int a = 0xff;
3998
3999 idx = map_rgb24_color (r, g, b, a);
4000
4001 i += 4;
4002
4003 scr_color (idx, fgbg);
4004 }
4005 }
4006 break;
4007
4008 //case 50: // not variable spacing
4009
4010#if !ENABLE_MINIMAL
3406 case 90: 4011 case 90:
3407 case 91: /* set bright fg color */ 4012 case 91: /* set bright fg color */
3408 case 92: 4013 case 92:
3409 case 93: 4014 case 93:
3410 case 94: 4015 case 94:
3411 case 95: 4016 case 95:
3412 case 96: 4017 case 96:
3413 case 97: 4018 case 97:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4019 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3415 Color_fg);
3416 break; 4020 break;
3417 case 100: 4021 case 100:
3418 case 101: /* set bright bg color */ 4022 case 101: /* set bright bg color */
3419 case 102: 4023 case 102:
3420 case 103: 4024 case 103:
3421 case 104: 4025 case 104:
3422 case 105: 4026 case 105:
3423 case 106: 4027 case 106:
3424 case 107: 4028 case 107:
3425 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4029 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3426 Color_bg);
3427 break; 4030 break;
3428#endif 4031#endif
3429
3430 } 4032 }
3431 } 4033 }
4034}
4035
4036void
4037rxvt_term::set_cursor_style (int style)
4038{
4039 if (!IN_RANGE_INC (style, 0, 6))
4040 return;
4041
4042 if (style == 0)
4043 style = 1;
4044
4045 cursor_type = (style - 1) / 2;
4046 set_option (Opt_cursorUnderline, cursor_type == 1);
4047
4048#ifdef CURSOR_BLINK
4049 set_option (Opt_cursorBlink, style & 1);
4050 cursor_blink_reset ();
4051#endif
4052
4053 want_refresh = 1;
3432} 4054}
3433/*}}} */ 4055/*}}} */
3434 4056
3435/*{{{ process Rob Nation's own graphics mode sequences */
3436void
3437rxvt_term::process_graphics ()
3438{
3439 unsigned char ch, cmd = cmd_getc ();
3440
3441 if (cmd == 'Q')
3442 { /* query graphics */
3443 tt_printf ("\033G0\n"); /* no graphics */
3444 return;
3445 }
3446 /* swallow other graphics sequences until terminating ':' */
3447 do
3448 ch = cmd_getc ();
3449 while (ch != ':');
3450}
3451/*}}} */
3452
3453/* ------------------------------------------------------------------------- */ 4057/* ---------------------------------------------------------------------- */
4058/* Write data to the pty as typed by the user, pasted with the mouse,
4059 * or generated by us in response to a query ESC sequence.
4060 */
3454 4061
3455/* 4062/*
3456 * Send printf () formatted output to the command. 4063 * Send printf () formatted output to the command.
3457 * Only use for small amounts of data. 4064 * Only use for small amounts of data.
3458 */ 4065 */
3459void 4066void
3460rxvt_term::tt_printf (const char *fmt,...) 4067rxvt_term::tt_printf (const char *fmt,...)
3461{ 4068{
3462 va_list arg_ptr; 4069 va_list arg_ptr;
3463 unsigned char buf[256]; 4070 char buf[256];
3464 4071
3465 va_start (arg_ptr, fmt); 4072 va_start (arg_ptr, fmt);
3466 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4073 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3467 va_end (arg_ptr); 4074 va_end (arg_ptr);
3468 tt_write (buf, STRLEN (buf)); 4075 tt_write (buf, strlen (buf));
3469} 4076}
3470 4077
3471/* ---------------------------------------------------------------------- */
3472/* Write data to the pty as typed by the user, pasted with the mouse, 4078/* Write data to the pty as typed by the user. */
3473 * or generated by us in response to a query ESC sequence.
3474 */
3475void 4079void
3476rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4080rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3477{ 4081{
3478 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4082 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4083 return;
3479 4084
3480 if (len) 4085 if (option (Opt_scrollTtyKeypress))
4086 if (view_start)
3481 { 4087 {
4088 view_start = 0;
4089 want_refresh = 1;
4090 }
4091
4092 tt_write_ (data, len);
4093}
4094
4095void
4096rxvt_term::tt_write (const char *data, unsigned int len)
4097{
4098 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4099 return;
4100
4101 tt_write_ (data, len);
4102}
4103
4104static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4105
4106void
4107rxvt_term::tt_write_ (const char *data, unsigned int len)
4108{
4109 if (pty->pty < 0)
4110 return;
4111
4112 if (v_buflen == 0)
4113 {
4114 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4115
4116 max_it (written, 0);
4117
4118 if (written == len)
4119 return;
4120
4121 data += written;
4122 len -= written;
4123 }
4124
4125 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4126
4127 memcpy (v_buffer + v_buflen, data, len);
4128 v_buflen += len;
4129
4130 pty_ev.set (ev::READ | ev::WRITE);
4131}
4132
4133void rxvt_term::pty_write ()
4134{
4135 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4136
4137 if (written > 0)
4138 {
4139 v_buflen -= written;
4140
3482 if (v_buflen == 0) 4141 if (v_buflen == 0)
3483 { 4142 {
3484 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3485
3486 if ((unsigned int)written == len)
3487 return;
3488
3489 data += written;
3490 len -= written;
3491 }
3492
3493
3494 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3495
3496 memcpy (v_buffer + v_buflen, data, len);
3497 v_buflen += len;
3498 }
3499
3500 for (;;)
3501 {
3502 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3503
3504 if (written > 0)
3505 {
3506 v_buflen -= written;
3507
3508 if (v_buflen == 0)
3509 {
3510 free (v_buffer); 4143 free (v_buffer);
3511 v_buffer = 0; 4144 v_buffer = 0;
3512 v_buflen = 0;
3513 4145
3514 pty_ev.set (EVENT_READ); 4146 pty_ev.set (ev::READ);
3515 return;
3516 }
3517
3518 memmove (v_buffer, v_buffer + written, v_buflen);
3519 }
3520 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3521 // original code just ignores this...
3522 destroy ();
3523 else
3524 {
3525 pty_ev.set (EVENT_READ | EVENT_WRITE);
3526 return; 4147 return;
3527 } 4148 }
4149
4150 memmove (v_buffer, v_buffer + written, v_buflen);
3528 } 4151 }
4152 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4153 pty_ev.set (ev::READ);
3529} 4154}
3530 4155
3531/*----------------------- end-of-file (C source) -----------------------*/ 4156/*----------------------- end-of-file (C source) -----------------------*/
3532 4157

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