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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.58 by pcg, Wed Feb 25 15:06:03 2004 UTC vs.
Revision 1.604 by sf-exg, Sat Feb 3 15:47:24 2024 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_KP_Enter, 0x2386,
114 XK_Alt_L, 0x2387,
115 XK_Alt_R, 0x2387,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123 XK_Return, 0x23ce,
124
125 XK_space, 0x2423,
126
127#ifdef XK_KP_Begin
128 XK_KP_Prior, 0x21de,
129 XK_KP_Next, 0x21df,
130 XK_KP_Begin, 0x2320,
131 XK_KP_Insert, 0x2380,
132 XK_KP_Delete, 0x2326,
133 XK_KP_Space, 0x2422,
134#endif
135 0,
136};
137
138void ecb_cold
139rxvt_term::iso14755_54 (int x, int y)
140{
141 x = Pixel2Col (x);
142 y = Pixel2Row (y);
143
144 if (!IN_RANGE_EXC (x, 0, ncol)
145 || !IN_RANGE_EXC (y, 0, nrow))
146 return;
147
148 for (;;)
149 {
150 const line_t &l = ROW(y + view_start);
151
152 text_t t = l.t[x];
153
154 if (t != NOCHAR || !x)
155 {
156 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
157 iso14755buf = ISO_14755_54;
158 break;
159 }
160
161 x--;
162 }
163}
164
165void ecb_cold
166rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
167{
168 rxvt_fontset *fs = FONTSET (r);
169 wchar_t *chr, *alloc, ch2, **fname;
170 int len;
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char rowcol[40];
190 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
191
192 char attr[80]; // plenty
193
194 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
195 (int)r,
196 fgcolor_of (r), bgcolor_of (r),
197 r & RS_Bold ? " bold" : "",
198 r & RS_Italic ? " italic" : "",
199 r & RS_Blink ? " blink" : "",
200 r & RS_RVid ? " rvid" : "",
201 r & RS_Uline ? " uline" : "",
202 r & RS_Careful ? " careful" : "");
203
204 int width = 0;
205 fname = rxvt_temp_buf<wchar_t *> (len);
206 for (int i = 0; i < len; i++)
207 {
208 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
209 fname[i] = rxvt_utf8towcs (f->name);
210 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
211 }
212
213 max_it (width, strlen (attr));
214
215 if (y >= 0)
216 {
217 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
218 x = 0;
219 }
220
221 scr_overlay_new (x, y, width, len * 2 + 2);
222
223 scr_overlay_set (0, 0, rowcol);
224
225 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
226
227 for (int y = 0; y < len; y++)
228 {
229 char buf[9];
230
231 ch = *chr++;
232
233 sprintf (buf, "%8x", ch);
234 scr_overlay_set (0, y + 1, buf);
235 scr_overlay_set (9, y + 1, '=');
236# if !UNICODE_3
237 if (ch >= 0x10000)
238 ch = 0xfffd;
239# endif
240 scr_overlay_set (11, y + 1, ch, r);
241
242 if (WCWIDTH (ch) >= 2)
243 scr_overlay_set (12, y + 1, NOCHAR, r);
244 }
245
246// {
247// char buf[4+4+3+1];
248// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
249// scr_overlay_set (0, 0, buf);
250// }
251 scr_overlay_set (0, len + 1, attr);
252 for (int i = 0; i < len; i++)
253 {
254 scr_overlay_set (0, len + 2 + i, fname[i]);
255 free (fname[i]);
256 }
257
258# if ENABLE_COMBINING
259 if (alloc)
260 delete [] alloc;
261# endif
262}
263#endif
264
265void ecb_cold
266rxvt_term::commit_iso14755 ()
267{
268 wchar_t ch = iso14755buf & ISO_14755_MASK;
269
270 if (iso14755buf & ISO_14755_51)
271 {
272 char mb[MB_LEN_MAX];
273 int len;
274
275 // allow verbatim 0-bytes and control-bytes to be entered
276 if (ch >= 0x20)
277 len = wctomb (mb, ch);
278 else
279 {
280 mb[0] = ch;
281 len = 1;
282 }
283
284 if (len > 0)
285 tt_write (mb, len);
286 else
287 scr_bell ();
288 }
289
290 iso14755buf = 0;
291}
292
293static int ecb_cold
294hex_keyval (XKeyEvent &ev)
295{
296 // check whether this event corresponds to a hex digit
297 // if the modifiers had not been pressed.
298 for (int index = 0; index < 8; index++)
299 {
300 KeySym k = XLookupKeysym (&ev, index);
301
302 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
303 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
304 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
305 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
306 }
307
308 return -1;
309}
310#endif
311
312static inline KeySym ecb_cold
313translate_keypad (KeySym keysym, bool kp)
314{
315#ifdef XK_KP_Home
316 static const KeySym keypadtrans[] = {
317 XK_KP_7, // XK_KP_Home
318 XK_KP_4, // XK_KP_Left
319 XK_KP_8, // XK_KP_Up
320 XK_KP_6, // XK_KP_Right
321 XK_KP_2, // XK_KP_Down
322 XK_KP_9, // XK_KP_Prior
323 XK_KP_3, // XK_KP_Next
324 XK_KP_1, // XK_KP_End
325 XK_KP_5, // XK_KP_Begin
326 };
327
328 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
329 {
330 unsigned int index = keysym - XK_KP_Home;
331 keysym = kp ? keypadtrans[index] : XK_Home + index;
332 }
333 else if (keysym == XK_KP_Insert)
334 keysym = kp ? XK_KP_0 : XK_Insert;
335# ifndef NO_DELETE_KEY
336 else if (keysym == XK_KP_Delete)
337 keysym = kp ? XK_KP_Decimal : XK_Delete;
338# endif
339#endif
340 return keysym;
341}
342
343static inline int ecb_cold
344map_function_key (KeySym keysym)
345{
346 int param = 0;
347
348 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
349 {
350 param = 11 + keysym - XK_F1;
351 if (keysym >= XK_F17)
352 param += 4;
353 else if (keysym >= XK_F15)
354 param += 3;
355 else if (keysym >= XK_F11)
356 param += 2;
357 else if (keysym >= XK_F6)
358 param += 1;
359 }
360 else
361 switch (keysym)
362 {
363 case XK_Find:
364 param = 1;
365 break;
366 case XK_Insert:
367 param = 2;
368 break;
369#ifdef DXK_Remove
370 case DXK_Remove:
371#endif
372 case XK_Execute:
373 param = 3;
374 break;
375 case XK_Select:
376 param = 4;
377 break;
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390 case XK_Help:
391 param = 28;
392 break;
393 case XK_Menu:
394 param = 29;
395 break;
396 }
397 return param;
398}
399
400static inline wchar_t *
401rxvt_wcsdup (const wchar_t *str, int len)
402{
403 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
404 memcpy (r, str, len * sizeof (wchar_t));
405 r[len] = 0;
406 return r;
407}
408
409void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 410rxvt_term::key_press (XKeyEvent &ev)
60{ 411{
61 int ctrl, meta, shft, len; 412 int ctrl, meta, shft, len;
62 unsigned int newlen; 413 KeySym keysym = NoSymbol;
63 KeySym keysym; 414 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 415 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 416
417#if ISO_14755
418 if (iso14755buf & ISO_14755_52)
419 return;
66#endif 420#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 421
70 /* 422 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 423 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 424 * escape sequence to toggle the Keypad.
73 * 425 *
74 * Always permit `shift' to override the current setting 426 * Always permit `shift' to override the current setting
75 */ 427 */
76 shft = (ev.state & ShiftMask); 428 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 429 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 430 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 431
86 kbuf[0] = 0; 432 kbuf[0] = 0;
87 433
88#ifdef USE_XIM 434#if USE_XIM
89 if (Input_Context) 435 if (Input_Context)
90 { 436 {
91 Status status_return; 437 Status status_return;
92 438
439#if 0
93#ifdef X_HAVE_UTF8_STRING 440#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 441 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 442 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 443 KBUFSZ, &keysym, &status_return);
97 else 444 else
445#endif
98#endif 446#endif
99 { 447 {
100 wchar_t wkbuf[KBUFSZ + 1]; 448 wchar_t wkbuf[KBUFSZ + 1];
101 449
102 // the XOpenIM manpage lies about hardcoding the locale 450 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 451 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 452 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 453 SET_LOCALE (rs[Rs_imLocale]);
454
106 // assume wchar_t == unicode or better 455 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 456 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 457 KBUFSZ, &keysym, &status_return);
458
109 if (rs[Rs_imLocale]) 459 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 460 SET_LOCALE (locale);
111 461
112 if (status_return == XLookupChars 462 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 463 || status_return == XLookupBoth)
… …
127 } 477 }
128 } 478 }
129 else 479 else
130 len = 0; 480 len = 0;
131 } 481 }
132
133 valid_keysym = status_return == XLookupKeySym
134 || status_return == XLookupBoth;
135 } 482 }
136 else 483 else
137#endif 484#endif
138 { 485 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 486 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol;
141 }
142
143 if (valid_keysym)
144 { 487 }
145 /* for some backwards compatibility */ 488
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 489 if (keysym != NoSymbol)
147# ifdef HOTKEY_CTRL 490 {
148 if (ctrl) 491 KeySym orig_keysym = keysym;
149# else 492
150 if (meta) 493 /* Shift + F1 - F10 generates F11 - F20 */
151# endif 494 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
495 {
496 keysym += (XK_F11 - XK_F1);
497 shft = 0; /* turn off Shift */
152 { 498 }
153 if (keysym == ks_bigfont) 499
500 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
501 {
502 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
503 unsigned int newlen = 1;
504
505 if (ev.state & ModNumLockMask)
506 kp = false;
507
508 keysym = translate_keypad (keysym, kp);
509
510 switch (keysym)
154 { 511 {
155 change_font (FONT_UP); 512#ifndef NO_BACKSPACE_KEY
513 case XK_BackSpace:
514 if (priv_modes & PrivMode_HaveBackSpace)
515 {
516 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
517 ^ !!ctrl) ? '\b' : '\177';
518 kbuf[1] = '\0';
519 }
520 else
521 strcpy (kbuf, rs[Rs_backspace_key]);
156 return; 522 break;
523#endif
524#ifndef NO_DELETE_KEY
525 case XK_Delete:
526 strcpy (kbuf, rs[Rs_delete_key]);
527 break;
528#endif
529 case XK_Tab:
530 if (shft)
531 strcpy (kbuf, "\033[Z");
532 else
533 {
534#ifdef CTRL_TAB_MAKES_META
535 if (ctrl)
536 meta = 1;
537#endif
538#ifdef MOD4_TAB_MAKES_META
539 if (ev.state & Mod4Mask)
540 meta = 1;
541#endif
542 newlen = 0;
543 }
544 break;
545
546 case XK_Up: /* "\033[A" */
547 case XK_Down: /* "\033[B" */
548 case XK_Right: /* "\033[C" */
549 case XK_Left: /* "\033[D" */
550 strcpy (kbuf, "\033[Z");
551 kbuf[2] = "DACB"[keysym - XK_Left];
552 /* do Shift first */
553 if (shft)
554 kbuf[2] = "dacb"[keysym - XK_Left];
555 else if (ctrl)
556 {
557 kbuf[1] = 'O';
558 kbuf[2] = "dacb"[keysym - XK_Left];
559 }
560 else if (priv_modes & PrivMode_aplCUR)
561 kbuf[1] = 'O';
562 break;
563
564 case XK_KP_Enter:
565 /* allow shift to override */
566 if (kp)
567 {
568 strcpy (kbuf, "\033OM");
569 break;
570 }
571
572 /* FALLTHROUGH */
573
574 case XK_Return:
575 if (priv_modes & PrivMode_LFNL)
576 {
577 kbuf[0] = '\015';
578 kbuf[1] = '\012';
579 kbuf[2] = '\0';
580 }
581 else
582 {
583 kbuf[0] = '\015';
584 kbuf[1] = '\0';
585 }
586 break;
587
588 case XK_KP_F1: /* "\033OP" */
589 case XK_KP_F2: /* "\033OQ" */
590 case XK_KP_F3: /* "\033OR" */
591 case XK_KP_F4: /* "\033OS" */
592 strcpy (kbuf, "\033OP");
593 kbuf[2] += (keysym - XK_KP_F1);
594 break;
595
596 case XK_KP_Multiply: /* "\033Oj" : "*" */
597 case XK_KP_Add: /* "\033Ok" : "+" */
598 case XK_KP_Separator: /* "\033Ol" : "," */
599 case XK_KP_Subtract: /* "\033Om" : "-" */
600 case XK_KP_Decimal: /* "\033On" : "." */
601 case XK_KP_Divide: /* "\033Oo" : "/" */
602 case XK_KP_0: /* "\033Op" : "0" */
603 case XK_KP_1: /* "\033Oq" : "1" */
604 case XK_KP_2: /* "\033Or" : "2" */
605 case XK_KP_3: /* "\033Os" : "3" */
606 case XK_KP_4: /* "\033Ot" : "4" */
607 case XK_KP_5: /* "\033Ou" : "5" */
608 case XK_KP_6: /* "\033Ov" : "6" */
609 case XK_KP_7: /* "\033Ow" : "7" */
610 case XK_KP_8: /* "\033Ox" : "8" */
611 case XK_KP_9: /* "\033Oy" : "9" */
612 /* allow shift to override */
613 if (kp)
614 {
615 strcpy (kbuf, "\033Oj");
616 kbuf[2] += (keysym - XK_KP_Multiply);
617 }
618 else
619 {
620 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
621 kbuf[1] = '\0';
622 }
623 break;
624
625 default:
626 {
627 int param = map_function_key (keysym);
628 if (param > 0)
629 sprintf (kbuf,"\033[%d~", param);
630 else
631 newlen = 0;
632 }
633 break;
157 } 634 }
158 else if (keysym == ks_smallfont) 635
636 if (newlen)
637 len = strlen (kbuf);
638
639 if (len > 0)
159 { 640 {
160 change_font (FONT_DN);
161 return; 641 /*
642 * pass Shift/Control indicators for function keys ending with `~'
643 *
644 * eg,
645 * Prior = "ESC[5~"
646 * Shift+Prior = "ESC[5$"
647 * Ctrl+Prior = "ESC[5^"
648 * Ctrl+Shift+Prior = "ESC[5@"
649 */
650 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
651 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
652
653 /*
654 * Pass meta for all function keys, if 'meta' option set
655 */
656#ifdef META8_OPTION
657 if (meta && (meta_char == 0x80))
658 kbuf[len - 1] |= 0x80;
659#endif
162 } 660 }
661
662 }
663 else if (ctrl && keysym == XK_minus)
163 } 664 {
164#endif 665 len = 1;
666 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
667 }
668 else if (keysym == XK_ISO_Left_Tab)
669 {
670 strcpy (kbuf, "\033[Z");
671 len = 3;
672 }
673 else
674 {
675#ifdef META8_OPTION
676 /* set 8-bit on */
677 if (meta && (meta_char == 0x80))
678 {
679 char *ch;
165 680
681 for (ch = kbuf; ch < kbuf + len; ch++)
682 *ch |= 0x80;
683 }
684#endif
685 /* nil */ ;
686 }
687
688 keysym = orig_keysym;
689 }
690
691 /* escape prefix */
692 if (len && meta
693#ifdef META8_OPTION
694 && meta_char == C0_ESC
695#endif
696 )
697 {
698 *--kbuf = C0_ESC;
699 len++;
700 }
701
702 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
703 return;
704
705 if (keysym != NoSymbol)
706 {
707#ifdef KEYSYM_RESOURCE
708 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
709 return;
710#endif
711
166 if (TermWin.saveLines) 712 if (saveLines)
167 { 713 {
168#ifdef UNSHIFTED_SCROLLKEYS 714#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 715 if (!ctrl && !meta)
170 {
171#else 716#else
172 if (IS_SCROLL_MOD) 717 if (IS_SCROLL_MOD)
718#endif
173 { 719 {
174#endif
175 int lnsppg; 720 int lnsppg;
176 721
177#ifdef PAGING_CONTEXT_LINES 722#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 724#else
180 lnsppg = TermWin.nrow * 4 / 5; 725 lnsppg = nrow * 4 / 5;
181#endif 726#endif
727 max_it (lnsppg, 1);
728
182 if (keysym == XK_Prior) 729 if (keysym == XK_Prior)
183 { 730 {
184 scr_page (UP, lnsppg); 731 scr_page (lnsppg);
185 return; 732 return;
186 } 733 }
187 else if (keysym == XK_Next) 734 else if (keysym == XK_Next)
188 { 735 {
189 scr_page (DN, lnsppg); 736 scr_page (-lnsppg);
190 return; 737 return;
191 } 738 }
192 } 739 }
193#ifdef SCROLL_ON_UPDOWN_KEYS 740#ifdef SCROLL_ON_UPDOWN_KEYS
194 if (IS_SCROLL_MOD) 741 if (IS_SCROLL_MOD)
195 { 742 {
196 if (keysym == XK_Up) 743 if (keysym == XK_Up)
197 { 744 {
198 scr_page (UP, 1); 745 scr_page (1);
199 return; 746 return;
200 } 747 }
201 else if (keysym == XK_Down) 748 else if (keysym == XK_Down)
202 { 749 {
203 scr_page (DN, 1); 750 scr_page (-1);
204 return; 751 return;
205 } 752 }
206 } 753 }
207#endif 754#endif
208#ifdef SCROLL_ON_HOMEEND_KEYS 755#ifdef SCROLL_ON_HOMEEND_KEYS
209 if (IS_SCROLL_MOD) 756 if (IS_SCROLL_MOD)
210 { 757 {
211 if (keysym == XK_Home) 758 if (keysym == XK_Home)
212 { 759 {
213 scr_move_to (0, 1); 760 scr_changeview (top_row);
214 return; 761 return;
215 } 762 }
216 else if (keysym == XK_End) 763 else if (keysym == XK_End)
217 { 764 {
218 scr_move_to (1, 0); 765 scr_changeview (0);
219 return; 766 return;
220 } 767 }
221 } 768 }
222#endif 769#endif
223 } 770 }
224 771
225 if (shft) 772 if (shft)
226 { 773 {
227 /* Shift + F1 - F10 generates F11 - F20 */
228 if (keysym >= XK_F1 && keysym <= XK_F10)
229 {
230 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */
232 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 775 {
235 switch (keysym) 776 switch (keysym)
236 { 777 {
237 /* normal XTerm key bindings */ 778 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 779 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 780 selection_request (ev.time);
240 return; 781 return;
782#if TODO
241 /* rxvt extras */ 783 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 785 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 787 return;
788#endif
248 } 789 }
249 } 790 }
250 } 791 }
251#ifdef PRINTPIPE 792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
252 if (keysym == XK_Print) 795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
253 { 798 {
254 scr_printscreen (ctrl | shft); 799 free (selection.clip_text);
800 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
801 selection.clip_len = selection.len;
802 selection_grab (CurrentTime, true);
803 }
804
255 return; 805 return;
256 } 806 }
257#endif
258 807
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
260 { 811 {
261#ifdef KEYSYM_RESOURCE 812 int hv;
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 813
814 if (iso14755buf & ISO_14755_51
815 && (keysym == XK_space || keysym == XK_KP_Space
816 || keysym == XK_Return || keysym == XK_KP_Enter))
263 { 817 {
264 unsigned int l; 818 commit_iso14755 ();
265 const unsigned char *kbuf0; 819 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 820# if ISO_14755
267 821 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 822# endif
276 tt_write (&ch, 1); 823 return;
277 tt_write (kbuf0, l); 824 }
825 else if (keysym == XK_BackSpace)
826 {
827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
828# if ISO_14755
829 iso14755_51 (iso14755buf & ISO_14755_MASK);
830# endif
831 return;
832 }
833 else if ((hv = hex_keyval (ev)) >= 0)
834 {
835 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
836 | hv | ISO_14755_51;
837# if ISO_14755
838 iso14755_51 (iso14755buf & ISO_14755_MASK);
839# endif
278 return; 840 return;
279 } 841 }
280 else 842 else
281#endif
282 { 843 {
283 newlen = 1; 844# if ISO_14755
284 switch (keysym) 845 scr_overlay_off ();
285 {
286#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace)
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif 846# endif
308 break; 847 iso14755buf = 0;
309#endif 848 }
310#ifndef NO_DELETE_KEY 849 }
311 case XK_Delete: 850 else if (option (Opt_iso14755) &&
312 STRCPY (kbuf, key_delete); 851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
313# ifdef MULTICHAR_SET 852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
314 if (Options & Opt_mc_hack) 853 if (!(iso14755buf & ISO_14755_STARTED))
315 { 854 {
316 int col, row; 855 iso14755buf |= ISO_14755_STARTED;
317 856# if ISO_14755
318 newlen = STRLEN (kbuf); 857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
319 col = screen.cur.col; 858 scr_overlay_set (0, 0, "ISO 14755 mode");
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif 859# endif
325 break; 860 }
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif 861#endif
424 case XK_Prior: 862
425 STRCPY (kbuf, "\033[5~"); 863#ifdef PRINTPIPE
426 break; 864 if (keysym == XK_Print)
427# ifdef XK_KP_Next 865 {
428 case XK_KP_Next: 866 scr_printscreen (ctrl | shft);
429 /* allow shift to override */ 867 return;
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 868 }
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif 869#endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0;
604 break;
605 }
606 if (newlen)
607 len = STRLEN (kbuf);
608 }
609 /*
610 * Pass meta for all function keys, if 'meta' option set
611 */
612#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0)
614 kbuf[len - 1] |= 0x80;
615#endif
616
617 }
618 else if (ctrl && keysym == XK_minus)
619 {
620 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 }
623 else
624 {
625#ifdef META8_OPTION
626 /* set 8-bit on */
627 if (meta && (meta_char == 0x80))
628 {
629 unsigned char *ch;
630
631 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80;
633 meta = 0;
634 }
635#endif
636 /* nil */ ;
637 }
638 } 870 }
639 871
640 if (len <= 0) 872 if (len <= 0)
641 return; /* not mapped */ 873 return; /* not mapped */
642 874
643 if (Options & Opt_scrollTtyKeypress) 875 tt_write_user_input (kbuf, (unsigned int)len);
644 if (TermWin.view_start) 876}
877
878void ecb_cold
879rxvt_term::key_release (XKeyEvent &ev)
880{
881#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
882 KeySym keysym;
883
884 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
885#endif
886
887#if ENABLE_FRILLS || ISO_14755
888 // ISO 14755 support
889 if (iso14755buf)
890 if (iso14755buf & ISO_14755_52)
645 { 891 {
646 TermWin.view_start = 0; 892# if ISO_14755
647 want_refresh = 1; 893 scr_overlay_off ();
894# endif
895# if ISO_14755
896 // iso14755 part 5.2 handling: release time
897 // first: controls
898 if ((ev.state & ControlMask)
899 && ((keysym >= 0x40 && keysym <= 0x5f)
900 || (keysym >= 0x61 && keysym <= 0x7f)))
901 {
902 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
903 commit_iso14755 ();
904
905 return;
906 }
907
908 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
909 if (i[0] == keysym)
910 {
911 iso14755buf = ISO_14755_51 | i[1];
912 commit_iso14755 ();
913
914 return;
915 }
916
917 scr_bell ();
918# endif
919 iso14755buf = 0;
920
921 return;
648 } 922 }
649 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 /* 924 {
651 * these modifications only affect the static keybuffer 925# if ISO_14755
652 * pass Shift/Control indicators for function keys ending with `~' 926 scr_overlay_off ();
653 *
654 * eg,
655 * Prior = "ESC[5~"
656 * Shift+Prior = "ESC[5$"
657 * Ctrl+Prior = "ESC[5^"
658 * Ctrl+Shift+Prior = "ESC[5@"
659 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
660 */
661 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
662 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
663
664 /* escape prefix */
665 if (meta
666#ifdef META8_OPTION
667 && meta_char == C0_ESC
668#endif 927# endif
669 ) 928 if (iso14755buf & ISO_14755_51)
670 { 929 commit_iso14755 ();
671 const unsigned char ch = C0_ESC; 930#if ISO_14755
672 tt_write (&ch, 1); 931 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
932 {
933 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
934
935 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
936 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
937 }
938# endif
939 else
940 iso14755buf = 0;
673 } 941 }
942#endif
674 943
675#if defined(DEBUG_CMD) 944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len);
686}
687/*}}} */
688
689#if (MENUBAR_MAX)
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{
695 unsigned int n, s;
696
697 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
699
700 if (n > 0 && s < count)
701 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n;
706 s += n;
707 }
708
709 if (count > s)
710 {
711 rxvt_print_error ("data loss: cmd_write too large");
712 count = s;
713 }
714
715 for (; count--;)
716 *cmdbuf_endp++ = *str++;
717
718 cmd_parse ();
719
720 return 0; 945 return;
946
947#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
948 if (!(ev.state & ControlMask))
949 slip_wheel_ev.stop ();
950 else if (keysym == XK_Control_L || keysym == XK_Control_R)
951 mouse_slip_wheel_speed = 0;
952#endif
721} 953}
722#endif /* MENUBAR_MAX */
723 954
724void 955void
725rxvt_term::flush () 956rxvt_term::flush ()
726{ 957{
727#ifdef TRANSPARENT 958 flush_ev.stop ();
728 if (want_full_refresh) 959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
729 { 962 {
730 want_full_refresh = 0; 963 bg_flags &= ~BG_NEEDS_REFRESH;
731 scr_clear ();
732 scr_touch (false); 964 scr_touch (false);
733 want_refresh = 1;
734 } 965 }
735#endif 966#endif
736 967
737 if (want_refresh) 968 if (want_refresh)
738 { 969 {
739 scr_refresh (refresh_type); 970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
740 scrollbar_show (1); 971 {
741#ifdef USE_XIM 972 int row = view_start;
742 IMSendSpot (); 973 int end_row = row + nrow;
743#endif
744 974
745 } 975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
746 977
747 display->flush ();
748}
749
750void
751rxvt_term::check_cb (check_watcher &w)
752{
753 SET_R (this);
754 SET_LOCALE (locale);
755
756 flush ();
757}
758
759#ifdef CURSOR_BLINK
760void
761rxvt_term::cursor_blink_cb (time_watcher &w)
762{
763 hidden_cursor = !hidden_cursor;
764 want_refresh = 1;
765
766 w.start (w.at + BLINK_INTERVAL);
767}
768#endif
769
770#ifdef TEXT_BLINK
771void
772rxvt_term::text_blink_cb (time_watcher &w)
773{
774 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 {
776 hidden_text = !hidden_text;
777 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL);
779 }
780}
781#endif
782
783bool
784rxvt_term::pty_fill ()
785{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
787
788 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n;
791
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
793
794 if (n > 0)
795 {
796 cmdbuf_endp += n;
797 return true;
798 }
799 else if (n < 0 && errno != EAGAIN)
800 destroy ();
801
802 return false;
803}
804
805void
806rxvt_term::pty_cb (io_watcher &w, short revents)
807{
808 SET_R (this);
809 SET_LOCALE (locale);
810
811 if (revents & EVENT_WRITE)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ())
820 { 978 do
821 if (!seen_input)
822 { 979 {
823 seen_input = 1; 980 int start_row = row;
824 /* once we know the shell is running, send the screen size. Again! */ 981 line_t *l;
825 tt_winch (); 982
826 } 983 do
827
828 if (cmd_parse ())
829 break;
830 }
831 }
832}
833
834bool
835rxvt_term::cmd_parse ()
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839
840 for (;;)
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 { 984 {
866 *str++ = ch; 985 l = &ROW (row++);
867 986
868 if (ch == '\n') 987 if (!(l->f & LINE_FILTERED))
869 { 988 {
870 nlines++; 989 // line not filtered, mark it as filtered
871 refresh_count++; 990 l->f |= LINE_FILTERED;
872 991 while (l->is_longer ())
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 { 992 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR; 993 l = &ROW (row++);
879 break; 994 l->f |= LINE_FILTERED;
880 } 995 }
881 996
882 // scr_add_lines only works for nlines < TermWin.nrow - 1. 997 // and filter it
883 if (nlines >= TermWin.nrow - 1) 998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890 999
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break; 1000 break;
895 } 1001 }
896 } 1002 }
1003 while (l->is_longer () && row < end_row);
897 } 1004 }
898 1005 while (row < end_row);
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 { 1006 }
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932 1007
933 ch = NOCHAR; 1008 scr_refresh ();
934 } 1009 scrollBar.show (1);
1010#if USE_XIM
1011 im_send_spot ();
1012#endif
1013 }
1014
1015 display->flush ();
1016}
1017
1018/* checks whether a refresh is requested and starts the refresh timer */
1019void
1020rxvt_term::refresh_check ()
1021{
1022 if (want_refresh && !flush_ev.is_active ())
1023 flush_ev.start ();
1024
1025 display->flush ();
1026}
1027
1028void
1029rxvt_term::flush_cb (ev::timer &w, int revents)
1030{
1031 make_current ();
1032
1033 refresh_count = 0;
1034 flush ();
1035}
1036
1037#ifdef CURSOR_BLINK
1038void
1039rxvt_term::cursor_blink_reset ()
1040{
1041 if (!focus)
1042 return;
1043
1044 if (hidden_cursor)
935 } 1045 {
1046 hidden_cursor = 0;
1047 want_refresh = 1;
1048 }
936 1049
1050 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1051 cursor_blink_ev.again ();
1052 else
1053 cursor_blink_ev.stop ();
1054}
1055
1056void
1057rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1058{
1059 hidden_cursor = !hidden_cursor;
1060 want_refresh = 1;
1061 refresh_check ();
1062}
1063#endif
1064
1065#ifdef TEXT_BLINK
1066void
1067rxvt_term::text_blink_cb (ev::timer &w, int revents)
1068{
1069 if (scr_refresh_rend (RS_Blink, RS_Blink))
1070 {
1071 hidden_text = !hidden_text;
1072 want_refresh = 1;
1073 refresh_check ();
1074 }
1075 else
1076 w.stop ();
1077}
1078#endif
1079
1080#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1081void
1082rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1083{
1084 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1085 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1086 {
1087 want_refresh = 1;
1088 refresh_check ();
1089 }
1090 else
1091 w.stop ();
1092}
1093#endif
1094
1095#ifdef SELECTION_SCROLLING
1096void
1097rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1098{
1099 if (scr_page (scroll_selection_lines))
1100 {
1101 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1102 want_refresh = 1;
1103 refresh_check ();
1104 }
1105 else
1106 w.stop ();
1107}
1108#endif
1109
1110#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1111void
1112rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1113{
1114 if (scr_page (mouse_slip_wheel_speed))
1115 {
1116 want_refresh = 1;
1117 refresh_check ();
1118 }
1119
1120 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1121 {
1122 mouse_slip_wheel_speed = 0;
1123 w.stop ();
1124 }
1125}
1126#endif
1127
1128#if LINUX_YIELD_HACK
1129static struct event_handler
1130{
1131 ev::prepare yield_ev;
1132
1133 void yield_cb (ev::prepare &w, int revents)
1134 {
1135 // this should really be sched_yield(), but the linux guys thought
1136 // that giving a process calling sched_yield () less cpu time than
1137 // ones with high nice levels is a useful thing to do. It surely is is
1138 // allowed by the sus... as is returning ENOSYS.
1139 // since the linux guys additionally thought that breaking the only
1140 // known workaround against their unusable sched_yield hack is cool,
1141 // we just nanosleep a bit and hope for the best.
1142
1143 struct timespec ts = { 0, 1000 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
1154#endif
1155
1156/* make sure all the cmd data is at beginning of cmdbuf */
1157void
1158rxvt_term::cmdbuf_reify ()
1159{
1160 if (cmdbuf_ptr == cmdbuf_base)
1161 return;
1162
1163 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1164
1165 memmove (cmdbuf_base, cmdbuf_ptr, used);
1166 cmdbuf_ptr = cmdbuf_base;
1167 cmdbuf_endp = cmdbuf_ptr + used;
1168
1169}
1170
1171#if defined (KEYSYM_RESOURCE)
1172void
1173rxvt_term::cmdbuf_append (const char *str, size_t count)
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (count > avail)
1180 return;
1181
1182 memcpy (cmdbuf_endp, str, count);
1183 cmdbuf_endp += count;
1184
1185 cmd_parse ();
1186}
1187#endif
1188
1189bool
1190rxvt_term::pty_fill ()
1191{
1192 cmdbuf_reify ();
1193
1194 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1195
1196 if (!avail)
1197 {
1198 // normally this indicates a "too long" command sequence - just drop the data we have
1199 cmdbuf_ptr = cmdbuf_base;
1200 cmdbuf_endp = cmdbuf_ptr;
1201 avail = CBUFSIZ;
1202 }
1203
1204 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1205
1206 if (r > 0)
1207 {
1208 cmdbuf_endp += r;
1209 return true;
1210 }
1211 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1212 {
1213#if LINUX_YIELD_HACK
1214 if (display->is_local)
1215 event_handler.yield_ev.start ();
1216#endif
1217 }
1218 else
1219 {
1220 pty_ev.stop ();
1221
1222 if (!option (Opt_hold))
1223 destroy ();
1224 }
1225
937 return flag; 1226 return false;
938} 1227}
939 1228
940// read the next character, currently handles UTF-8 1229void
941// will probably handle all sorts of other stuff in the future 1230rxvt_term::pty_cb (ev::io &w, int revents)
942uint32_t
943rxvt_term::next_char ()
944{ 1231{
945 while (cmdbuf_ptr < cmdbuf_endp) 1232 make_current ();
946 {
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1233
950 wchar_t wc; 1234 if (revents & ev::READ)
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1235 // loop, but don't allow a single term to monopolize us
1236 for (int i = CBUFCNT; i-- && pty_fill (); )
1237 cmd_parse ();
952 1238
953 if (len == (size_t)-2) 1239 if (revents & ev::WRITE)
954 return NOCHAR; 1240 pty_write ();
955 1241
956 if (len == (size_t)-1) 1242 refresh_check ();
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965} 1243}
966 1244
967/* rxvt_cmd_getc () - Return next input character */ 1245void ecb_cold
968/* 1246rxvt_term::pointer_unblank ()
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{ 1247{
975 for (;;) 1248 XDefineCursor (dpy, vt, TermWin_cursor);
976 { 1249 recolor_cursor ();
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1250
989#ifdef POINTER_BLANK 1251#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1252 hidden_pointer = 0;
997 1253
998 if (Options & Opt_pointerBlank) 1254 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1255 pointer_ev.start (pointerBlankDelay);
1256#endif
1000} 1257}
1001 1258
1002void 1259#ifdef POINTER_BLANK
1260void ecb_cold
1003rxvt_term::pointer_blank () 1261rxvt_term::pointer_blank ()
1004{ 1262{
1005 if (! (Options & Opt_pointerBlank)) 1263 if (!option (Opt_pointerBlank))
1006 return; 1264 return;
1007 1265
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1266 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1267 XFlush (dpy);
1010 1268
1011 hidden_pointer = 1; 1269 hidden_pointer = 1;
1012} 1270}
1013 1271
1014void 1272void ecb_cold
1015rxvt_term::pointer_cb (time_watcher &w) 1273rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1274{
1017 SET_R (this); 1275 make_current ();
1018 SET_LOCALE (locale);
1019 1276
1020 pointer_blank (); 1277 pointer_blank ();
1021} 1278}
1022#endif 1279#endif
1023 1280
1024void 1281void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1282rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1283{
1027 int button_number, key_state = 0; 1284 int button_number, state = 0;
1028 int x, y; 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
1029 1287
1030 x = ev.x; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
1031 y = ev.y; 1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
1032 pixel_position (&x, &y); 1290
1291 if (ev.type == MotionNotify)
1292 {
1293 if (x == mouse_row && y == mouse_col)
1294 return;
1295
1296 mouse_row = x;
1297 mouse_col = y;
1298 state += 32;
1299 }
1033 1300
1034 if (MEvent.button == AnyButton) 1301 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1302 button_number = 3;
1037 }
1038 else 1303 else
1039 { 1304 {
1040 button_number = MEvent.button - Button1; 1305 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1306 if (button_number > 10)
1307 return;
1308 else if (button_number >= 7)
1309 button_number += 128 - 7;
1042 if (button_number >= 3) 1310 else if (button_number >= 3)
1043 button_number += (64 - 3); 1311 button_number += 64 - 3;
1044 } 1312 }
1045 1313
1046 if (PrivateModes & PrivMode_MouseX10) 1314 if (priv_modes & PrivMode_MouseX10)
1047 { 1315 {
1048 /* 1316 /*
1049 * do not report ButtonRelease 1317 * do not report ButtonRelease
1050 * no state info allowed 1318 * no state info allowed
1051 */ 1319 */
1052 key_state = 0; 1320 if (release)
1053 if (button_number == 3)
1054 return; 1321 return;
1055 } 1322 }
1056 else 1323 else
1057 { 1324 {
1058 /* XTerm mouse reporting needs these values: 1325 /* XTerm mouse reporting needs these values:
… …
1060 * 8 = Meta 1327 * 8 = Meta
1061 * 16 = Control 1328 * 16 = Control
1062 * plus will add in our own Double-Click reporting 1329 * plus will add in our own Double-Click reporting
1063 * 32 = Double Click 1330 * 32 = Double Click
1064 */ 1331 */
1065 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1332 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1333 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1334 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1335#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1336 state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1337#endif
1071
1072 } 1338 }
1073 1339
1340 int code = 32 + (release ? 3 : button_number) + state;
1341
1074#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1344 if (state & 16)
1077 fputc ('C', stderr); 1345 fputc ('C', stderr);
1078 if (key_state & 4) 1346 if (state & 4)
1079 fputc ('S', stderr); 1347 fputc ('S', stderr);
1080 if (key_state & 8) 1348 if (state & 8)
1081 fputc ('A', stderr); 1349 fputc ('A', stderr);
1082 if (key_state & 32) 1350 if (state & 32)
1083 fputc ('2', stderr); 1351 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1353 button_number,
1086 x + 1, 1354 x,
1087 y + 1); 1355 y);
1088#else 1356#endif
1357
1358#if ENABLE_FRILLS
1359 if (priv_modes & PrivMode_ExtMouseSGR)
1360 tt_printf ("\033[<%d;%d;%d%c",
1361 button_number + state,
1362 x,
1363 y,
1364 release ? 'm' : 'M');
1365 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1366 tt_printf ("\033[%d;%d;%dM",
1367 code,
1368 x,
1369 y);
1370 else if (priv_modes & PrivMode_ExtMouseUTF8)
1371 if (code < 128)
1372 tt_printf ("\033[M%c%lc%lc",
1373 code,
1374 wint_t (32 + x),
1375 wint_t (32 + y));
1376 else
1377 tt_printf ("\033[M%c%c%lc%lc",
1378 0xc0 + (code >> 6),
1379 0x80 + (code & 0x3f),
1380 wint_t (32 + x),
1381 wint_t (32 + y));
1382 else
1383#endif
1089 tt_printf ("\033[M%c%c%c", 1384 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1385 code,
1091 (32 + x + 1), 1386 32 + x,
1092 (32 + y + 1)); 1387 32 + y);
1093#endif
1094} 1388}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1389
1106/*{{{ process an X event */ 1390/*{{{ process an X event */
1107void 1391void ecb_hot
1108rxvt_term::x_cb (XEvent &ev) 1392rxvt_term::x_cb (XEvent &ev)
1109{ 1393{
1110 SET_R (this); 1394 make_current ();
1111 SET_LOCALE (locale);
1112 1395
1113#if defined(CURSOR_BLINK) 1396 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1397
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1398 if (ev.xany.window == vt
1123 } 1399 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1400 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1401 return;
1143#endif
1144 1402
1403 // for XQueryPointer
1145 Window unused_root, unused_child; 1404 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1405 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1406 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1407
1198 switch (ev.type) 1408 switch (ev.type)
1199 { 1409 {
1200 case KeyPress: 1410 case KeyPress:
1201 lookup_key (ev.xkey); 1411 key_press (ev.xkey);
1202 break; 1412 break;
1203 1413
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1414 case KeyRelease:
1206 { 1415 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1416 break;
1218 }
1219#endif
1220 1417
1221 case ButtonPress: 1418 case ButtonPress:
1222 button_press (ev.xbutton); 1419 button_press (ev.xbutton);
1223 break; 1420 break;
1224 1421
… …
1226 button_release (ev.xbutton); 1423 button_release (ev.xbutton);
1227 break; 1424 break;
1228 1425
1229 case ClientMessage: 1426 case ClientMessage:
1230 if (ev.xclient.format == 32 1427 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1428 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1429 {
1240 /* Get Dnd data */ 1430 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1431 {
1242 int ActualFormat; 1432 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1433 {
1244 unsigned long Size, RemainingBytes; 1434 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1435 {
1246 XGetWindowProperty (display->display, display->root, 1436 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1437 destroy ();
1248 0L, 1000000L, 1438 }
1249 False, AnyPropertyType, 1439#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1440 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1441 XSendEvent (dpy, ev.xclient.window = display->root,
1442 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1443 &ev);
1253 XChangeProperty (display->display, display->root, 1444#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1445 }
1255 8, PropModeReplace, 1446 }
1256 data, STRLEN (data)); 1447#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1448 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1449 {
1450 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1451 focus_in ();
1452 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1453 focus_out ();
1454 }
1455#endif
1259 } 1456 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1457 break;
1266 1458
1267 /* 1459 /*
1268 * XXX: this is not the _current_ arrangement 1460 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1461 * Here's my conclusion:
… …
1288 break; 1480 break;
1289 } 1481 }
1290 break; 1482 break;
1291 1483
1292 case FocusIn: 1484 case FocusIn:
1293 if (!TermWin.focus) 1485 if (ev.xfocus.detail != NotifyInferior
1486 && ev.xfocus.detail != NotifyPointer
1487 && ev.xfocus.mode != NotifyGrab)
1488 focus_in ();
1489 break;
1490
1491 case FocusOut:
1492 if (ev.xfocus.detail != NotifyInferior
1493 && ev.xfocus.detail != NotifyPointer
1494 && ev.xfocus.mode != NotifyGrab)
1495 focus_out ();
1496 break;
1497
1498 case ConfigureNotify:
1499 if (ev.xconfigure.window == parent)
1294 { 1500 {
1295 TermWin.focus = 1; 1501 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1; 1502 ;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305 1503
1504 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1505
1506 if (want_position_change)
1507 {
1508 int x, y;
1509
1510 if (ev.xconfigure.send_event)
1511 {
1512 x = ev.xconfigure.x;
1513 y = ev.xconfigure.y;
1514 }
1515 else
1516 get_window_origin (x, y);
1517
1518 if (x != parent_x || y != parent_y)
1519 {
1520 parent_x = x;
1521 parent_y = y;
1522 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1523 }
1524 }
1525
1526 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1527 {
1528 seen_resize = 1;
1529 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1530 }
1531
1532 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1306 } 1533 }
1307 break; 1534 break;
1308 1535
1309 case FocusOut:
1310 if (TermWin.focus)
1311 {
1312 TermWin.focus = 0;
1313 want_refresh = 1;
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify: 1536 case PropertyNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0]) 1537 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else
1347 {
1348 D_SIZE ((stderr, "Size: Not resizing"));
1349 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359
1360 }
1361 break; 1538 break;
1362 1539
1363 case SelectionClear: 1540 case SelectionClear:
1364 display->set_selection_owner (0); 1541 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break;
1366
1367 case SelectionNotify:
1368 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor,
1370 ev.xselection.property, True);
1371 break; 1542 break;
1372 1543
1373 case SelectionRequest: 1544 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1545 selection_send (ev.xselectionrequest);
1375 break; 1546 break;
1376 1547
1548 case MapNotify:
1549 mapped = 1;
1550#ifdef TEXT_BLINK
1551 text_blink_ev.start ();
1552#endif
1553 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1554 break;
1555
1377 case UnmapNotify: 1556 case UnmapNotify:
1378 TermWin.mapped = 0; 1557 mapped = 0;
1379#ifdef TEXT_BLINK 1558#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1559 text_blink_ev.stop ();
1381#endif 1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1562 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1563
1397 case GraphicsExpose: 1564 case GraphicsExpose:
1398 case Expose: 1565 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1566 if (ev.xany.window == vt)
1400 { 1567 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1568 do
1569 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, false);
1404#else 1572 }
1405 // don't understand this, so commented it out 1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1578 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1408 //scr_expose (ev.xexpose.x, 0, 1581 }
1409 // ev.xexpose.width, TermWin.height, False); 1582
1410#endif
1411 want_refresh = 1; 1583 want_refresh = 1;
1412 } 1584 }
1413 else 1585 else
1414 { 1586 {
1415 XEvent unused_event; 1587 XEvent unused_event;
1416 1588
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1590 ;
1419 &unused_event)) ; 1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1592 ;
1421 GraphicsExpose, 1593
1422 &unused_event)) ; 1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1595 {
1425 scrollBar.setIdle (); 1596 scrollBar.state = SB_STATE_IDLE;
1426 scrollbar_show (0); 1597 scrollBar.show (0);
1427 } 1598 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1599 }
1433 break; 1600 break;
1434 1601
1435 case MotionNotify: 1602 case MotionNotify:
1436#ifdef POINTER_BLANK 1603#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1604 if (hidden_pointer)
1438 pointer_unblank (); 1605 pointer_unblank ();
1439#endif 1606#endif
1440#if MENUBAR 1607 if (!bypass_keystate
1441 if (isMenuBarWindow (ev.xany.window)) 1608 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1609 || priv_modes & PrivMode_MouseAnyEvent))
1610 mouse_report (ev.xbutton);
1611 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1612 break;
1613
1614 if (ev.xany.window == vt)
1442 { 1615 {
1443 menubar_control (ev.xbutton); 1616 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1617 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1618 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1619 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1620 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1621 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1622 ;
1456 1623
1457 XQueryPointer (display->display, TermWin.vt, 1624 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1625 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1626 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1627 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1628 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1629#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1630 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1631 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1632#endif
1465 { 1633 {
1634#if ISO_14755
1635 // 5.4
1636 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1637 {
1638 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1639 break;
1640 }
1466#endif 1641#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1642 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1643 ev.xbutton.state & Button3Mask ? 2 : 0);
1644
1469#ifdef SELECTION_SCROLLING 1645#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1646 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1647 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1648 {
1649 page_dirn scroll_selection_dir;
1473 int dist; 1650 int dist;
1474
1475 pending_scroll_selection=1;
1476 1651
1477 /* don't clobber the current delay if we are 1652 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1653 * already in the middle of scrolling.
1479 */ 1654 */
1480 if (scroll_selection_delay<=0) 1655 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1656 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1657
1483 /* save the event params so we can highlight 1658 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1659 * the selection in the pending-scroll loop
1485 */ 1660 */
1486 selection_save_x=ev.xbutton.x; 1661 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1662 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1663 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1664
1491 /* calc number of lines to scroll */ 1665 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1666 if (ev.xbutton.y < int_bwidth)
1493 { 1667 {
1494 scroll_selection_dir = UP; 1668 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1669 dist = int_bwidth - ev.xbutton.y;
1496 } 1670 }
1497 else 1671 else
1498 { 1672 {
1499 scroll_selection_dir = DN; 1673 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1674 dist = ev.xbutton.y - (int_bwidth + vt_height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1675 }
1676
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1677 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1678 / SELECTION_SCROLL_LINE_SPEEDUP
1679 + 1;
1505 MIN_IT (scroll_selection_lines, 1680 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1681 SELECTION_SCROLL_MAX_LINES);
1682 scroll_selection_lines *= scroll_selection_dir;
1507 } 1683 }
1508 else 1684 else
1509 { 1685 {
1510 /* we are within the text window, so we 1686 /* we are within the text window, so we
1511 * shouldn't be scrolling 1687 * shouldn't be scrolling
1512 */ 1688 */
1513 pending_scroll_selection = 0; 1689 sel_scroll_ev.stop();
1514 } 1690 }
1515#endif 1691#endif
1516#ifdef MOUSE_THRESHOLD
1517
1518 } 1692 }
1519#endif
1520
1521 } 1693 }
1522 } 1694 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1695 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1696 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1697 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1698 MotionNotify, &ev))
1699 ;
1700
1527 XQueryPointer (display->display, scrollBar.win, 1701 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1702 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1703 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1704 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1705 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1706 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1707 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1708 want_refresh = 1;
1536 scrollbar_show (1); 1709 scrollBar.show (1);
1537 } 1710 }
1538 break; 1711 break;
1539 } 1712 }
1540}
1541 1713
1542void 1714#if defined(CURSOR_BLINK)
1715 if (ev.type == KeyPress)
1716 cursor_blink_reset ();
1717#endif
1718
1719#if defined(POINTER_BLANK)
1720 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1721 {
1722 if (ev.type == MotionNotify
1723 || ev.type == ButtonPress
1724 || ev.type == ButtonRelease)
1725 if (hidden_pointer)
1726 pointer_unblank ();
1727
1728 if (ev.type == KeyPress && hidden_pointer == 0)
1729 pointer_blank ();
1730 }
1731#endif
1732
1733 refresh_check ();
1734}
1735
1736#if ENABLE_FRILLS
1737void ecb_cold
1738rxvt_term::set_urgency (bool enable)
1739{
1740 if (enable == urgency_hint)
1741 return;
1742
1743 if (XWMHints *h = XGetWMHints (dpy, parent))
1744 {
1745 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1746 XSetWMHints (dpy, parent, h);
1747 urgency_hint = enable;
1748 XFree (h);
1749 }
1750}
1751#endif
1752
1753void ecb_cold
1754rxvt_term::focus_in ()
1755{
1756 if (!focus)
1757 {
1758 focus = 1;
1759 want_refresh = 1;
1760
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 {
1764 im_set_position ();
1765 XSetICFocus (Input_Context);
1766 }
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.again ();
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_focused;
1776 scr_recolor ();
1777 }
1778#endif
1779#if ENABLE_FRILLS
1780 if (option (Opt_urgentOnBell))
1781 set_urgency (0);
1782
1783 if (priv_modes & PrivMode_FocusEvent)
1784 tt_printf ("\x1b[I");
1785#endif
1786
1787 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1788 }
1789}
1790
1791void ecb_cold
1792rxvt_term::focus_out ()
1793{
1794 if (focus)
1795 {
1796 focus = 0;
1797 want_refresh = 1;
1798
1799#if ENABLE_FRILLS
1800 if (option (Opt_urgentOnBell))
1801 set_urgency (0);
1802
1803 if (priv_modes & PrivMode_FocusEvent)
1804 tt_printf ("\x1b[O");
1805#endif
1806#if ENABLE_FRILLS || ISO_14755
1807 if (iso14755buf)
1808 {
1809 iso14755buf = 0;
1810# if ISO_14755
1811 scr_overlay_off ();
1812# endif
1813 }
1814#endif
1815#if USE_XIM
1816 if (Input_Context != NULL)
1817 XUnsetICFocus (Input_Context);
1818#endif
1819#if CURSOR_BLINK
1820 if (option (Opt_cursorBlink))
1821 cursor_blink_ev.stop ();
1822
1823 hidden_cursor = 0;
1824#endif
1825#if OFF_FOCUS_FADING
1826 if (rs[Rs_fade])
1827 {
1828 pix_colors = pix_colors_unfocused;
1829 scr_recolor ();
1830 }
1831#endif
1832
1833 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1834 }
1835}
1836
1837void ecb_cold
1838rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1839{
1840#if OFF_FOCUS_FADING
1841 if (rs[Rs_fade])
1842 {
1843 if (!first_time)
1844 pix_colors_focused [idx].free (this);
1845
1846 rgba c;
1847 pix_colors [Color_fade].get (c);
1848 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1849 }
1850#endif
1851}
1852
1853#if ENABLE_PERL
1854void ecb_hot
1543rxvt_term::rootwin_cb (XEvent &ev) 1855rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1856{
1545 SET_R (this); 1857 make_current ();
1546 SET_LOCALE (locale); 1858
1859 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1860 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1861 return;
1547 1862
1548 switch (ev.type) 1863 switch (ev.type)
1549 { 1864 {
1550 case PropertyNotify: 1865 case PropertyNotify:
1866 /*
1867 * if user used some Esetroot compatible prog to set the root bg,
1868 * use the property to determine the pixmap. We use it later on.
1869 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1870 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1871 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1872 {
1553 if (ev.xproperty.state == PropertyNewValue) 1873 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1554 selection_property (ev.xproperty.window, ev.xproperty.atom);
1555 break;
1556 } 1874 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1875
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1876 break;
1577#endif
1578 } 1877 }
1878
1879 refresh_check ();
1579} 1880}
1881#endif
1580 1882
1581void 1883void
1582rxvt_term::button_press (XButtonEvent &ev) 1884rxvt_term::button_press (XButtonEvent &ev)
1583{ 1885{
1584 int reportmode = 0, clickintime; 1886 int reportmode = 0, clickintime;
1585 1887
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1888 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1889
1587 if (!bypass_keystate) 1890 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1891 reportmode = !! (priv_modes & PrivMode_mouse_report);
1892
1589 /* 1893 /*
1590 * VT window processing of button press 1894 * VT window processing of button press
1591 */ 1895 */
1592 if (ev.window == TermWin.vt) 1896 if (ev.window == vt)
1593 { 1897 {
1898 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1899 return;
1900
1901#if ISO_14755
1902 // 5.4
1903 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1904 {
1905 iso14755_54 (ev.x, ev.y);
1906 return;
1907 }
1908#endif
1909
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1910 clickintime = ev.time - MEvent.time < multiClickTime;
1911
1595 if (reportmode) 1912 if (reportmode)
1596 { 1913 {
1597 /* mouse report from vt window */ 1914 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1915 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1916 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1917#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1918 if (ev.button == MEvent.button && clickintime)
1602 { 1919 {
1603 /* same button, within alloted time */ 1920 /* same button, within allowed time */
1604 MEvent.clicks++; 1921 MEvent.clicks++;
1922
1605 if (MEvent.clicks > 1) 1923 if (MEvent.clicks > 1)
1606 { 1924 {
1607 /* only report double clicks */ 1925 /* only report double clicks */
1608 MEvent.clicks = 2; 1926 MEvent.clicks = 2;
1609 mouse_report (ev); 1927 mouse_report (ev);
… …
1621 mouse_report (ev); 1939 mouse_report (ev);
1622 } 1940 }
1623#else 1941#else
1624 MEvent.button = ev.button; 1942 MEvent.button = ev.button;
1625 mouse_report (ev); 1943 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1944#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1945
1628 } 1946 }
1629 else 1947 else
1630 { 1948 {
1631 if (ev.button != MEvent.button) 1949 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1950 MEvent.clicks = 0;
1951
1633 switch (ev.button) 1952 switch (ev.button)
1634 { 1953 {
1635 case Button1: 1954 case Button1:
1955 /* allow meta + click to select rectangular areas */
1956 /* should be done in screen.C */
1957#if ENABLE_FRILLS
1958 selection.rect = !!(ev.state & ModMetaMask);
1959#else
1960 selection.rect = false;
1961#endif
1962
1636 /* allow shift+left click to extend selection */ 1963 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1964 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1965 {
1639 if (MEvent.button == Button1 && clickintime) 1966 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1967 selection_rotate (ev.x, ev.y);
1641 else 1968 else
1642 selection_extend (ev.x, ev.y, 1); 1969 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1984 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1985 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1986 selection_rotate (ev.x, ev.y);
1660 else 1987 else
1661 selection_extend (ev.x, ev.y, 1); 1988 selection_extend (ev.x, ev.y, 1);
1989
1662 MEvent.button = Button3; 1990 MEvent.button = Button3;
1663 break; 1991 break;
1664 } 1992 }
1665 } 1993 }
1994
1666 MEvent.time = ev.time; 1995 MEvent.time = ev.time;
1667 return; 1996 return;
1668 } 1997 }
1669 1998
1670 /* 1999 /*
1671 * Scrollbar window processing of button press 2000 * Scrollbar window processing of button press
1672 */ 2001 */
1673 if (isScrollbarWindow (ev.window)) 2002 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 2003 {
1675 scrollBar.setIdle (); 2004 page_dirn direction = NO_DIR;
2005
2006 if (scrollBar.upButton (ev.y))
2007 direction = UP; /* up */
2008 else if (scrollBar.dnButton (ev.y))
2009 direction = DN; /* down */
2010
2011 scrollBar.state = SB_STATE_IDLE;
1676 /* 2012 /*
1677 * Rxvt-style scrollbar: 2013 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 2014 * move up if mouse is above slider
1679 * move dn if mouse is below slider 2015 * move dn if mouse is below slider
1680 * 2016 *
… …
1689 /* 2025 /*
1690 * Mouse report disabled scrollbar: 2026 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 2027 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 2028 * click on scrollbar - send pageup/down
1693 */ 2029 */
1694 if ((scrollBar.style == R_SB_NEXT 2030 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 2031 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 2032 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 2033 tt_printf ("\033[B");
1704 else 2034 else
1705 switch (ev.button) 2035 switch (ev.button)
1706 { 2036 {
1707 case Button2: 2037 case Button2:
… …
1714 tt_printf ("\033[5~"); 2044 tt_printf ("\033[5~");
1715 break; 2045 break;
1716 } 2046 }
1717 } 2047 }
1718 else 2048 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2049#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2050 {
1726 if (scrollbarnext_upButton (ev.y)) 2051 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2052 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2053#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2054 if (!cont_scroll_ev.is_active ())
2055 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2056#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2057 if (scr_page (direction, 1))
1744 { 2058 {
1745 if (upordown < 0) 2059 if (direction == UP)
1746 scrollBar.setUp (); 2060 scrollBar.state = SB_STATE_UP;
1747 else 2061 else
1748 scrollBar.setDn (); 2062 scrollBar.state = SB_STATE_DOWN;
1749 } 2063 }
1750 } 2064 }
1751 else 2065 else
1752 switch (ev.button) 2066 switch (ev.button)
1753 { 2067 {
1754 case Button2: 2068 case Button2:
1755 switch (scrollbar_align) 2069 switch (scrollBar.align)
1756 { 2070 {
1757 case R_SB_ALIGN_TOP: 2071 case SB_ALIGN_TOP:
1758 csrO = 0; 2072 csrO = 0;
1759 break; 2073 break;
1760 case R_SB_ALIGN_CENTRE: 2074 case SB_ALIGN_CENTRE:
1761 csrO = (scrollBar.bot - scrollBar.top) / 2; 2075 csrO = (scrollBar.bot - scrollBar.top) / 2;
1762 break; 2076 break;
1763 case R_SB_ALIGN_BOTTOM: 2077 case SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2078 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2079 break;
1766 } 2080 }
2081
1767 if (scrollBar.style == R_SB_XTERM 2082 if (scrollBar.style == SB_STYLE_XTERM
1768 || scrollbar_above_slider (ev.y) 2083 || scrollBar.above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2084 || scrollBar.below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2085 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2086
1772 scrollBar.setMotion (); 2087 scrollBar.state = SB_STATE_MOTION;
1773 break; 2088 break;
1774 2089
1775 case Button1: 2090 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2091 if (scrollBar.align == SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2092 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2093 /* FALLTHROUGH */
1779 2094
1780 case Button3: 2095 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2096 if (scrollBar.style != SB_STYLE_XTERM)
1782 { 2097 {
1783 if (scrollbar_above_slider (ev.y)) 2098 if (scrollBar.above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2099# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2100 scr_page (UP, nrow - 1);
1786# else 2101# else
1787 scr_page (UP, TermWin.nrow / 4); 2102 scr_page (UP, nrow / 4);
1788# endif 2103# endif
1789 else if (scrollbar_below_slider (ev.y)) 2104 else if (scrollBar.below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2105# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2106 scr_page (DN, nrow - 1);
1792# else 2107# else
1793 scr_page (DN, TermWin.nrow / 4); 2108 scr_page (DN, nrow / 4);
1794# endif 2109# endif
1795 else 2110 else
1796 scrollBar.setMotion (); 2111 scrollBar.state = SB_STATE_MOTION;
1797 } 2112 }
1798 else 2113 else
1799 { 2114 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2115 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2116 (nrow
1802 * scrollbar_position (ev.y) 2117 * scrollBar.position (ev.y)
1803 / scrollbar_size ())); 2118 / scrollBar.size ()));
1804 } 2119 }
2120
1805 break; 2121 break;
1806 } 2122 }
1807 } 2123 }
2124
1808 return; 2125 return;
1809 } 2126 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2127}
1818 2128
1819void 2129void
1820rxvt_term::button_release (XButtonEvent &ev) 2130rxvt_term::button_release (XButtonEvent &ev)
1821{ 2131{
1822 int reportmode = 0; 2132 int reportmode = 0;
1823 2133
1824 csrO = 0; /* reset csr Offset */ 2134 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2135 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2136 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2137
1828 if (scrollbar_isUpDn ()) 2138 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1829 { 2139 {
1830 scrollBar.setIdle (); 2140 scrollBar.state = SB_STATE_IDLE;
1831 scrollbar_show (0); 2141 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2142 }
2143
1837#ifdef SELECTION_SCROLLING 2144#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2145 sel_scroll_ev.stop();
1839#endif 2146#endif
2147
1840 if (ev.window == TermWin.vt) 2148 if (ev.window == vt)
1841 { 2149 {
2150 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2151 return;
2152
2153#if ISO_14755
2154 // 5.4
2155 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2156 return;
2157#endif
2158
1842 if (reportmode) 2159 if (reportmode)
1843 { 2160 {
1844 /* mouse report from vt window */ 2161 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2162 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2163 if (ev.button >= 4 && ev.button <= 7)
1847 return; 2164 return;
1848#ifdef MOUSE_REPORT_DOUBLECLICK 2165#ifdef MOUSE_REPORT_DOUBLECLICK
1849 /* only report the release of 'slow' single clicks */ 2166 /* only report the release of 'slow' single clicks */
1850 if (MEvent.button != AnyButton 2167 if (MEvent.button != AnyButton
1851 && (ev.button != MEvent.button 2168 && (ev.button != MEvent.button
1852 || (ev.time - MEvent.time 2169 || (ev.time - MEvent.time
1853 > MULTICLICK_TIME / 2))) 2170 > multiClickTime / 2)))
1854 { 2171 {
1855 MEvent.clicks = 0; 2172 MEvent.clicks = 0;
1856 MEvent.button = AnyButton; 2173 MEvent.button = ev.button;
1857 mouse_report (ev); 2174 mouse_report (ev);
1858 } 2175 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2176#else /* MOUSE_REPORT_DOUBLECLICK */
2177 MEvent.button = ev.button;
2178 mouse_report (ev);
1860 MEvent.button = AnyButton; 2179 MEvent.button = AnyButton;
1861 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2180#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2181 return;
1864 } 2182 }
2183
1865 /* 2184 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2185 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2186 * when overriding mouse reporting
1868 */ 2187 */
1869 if (PrivateModes & PrivMode_mouse_report 2188 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2189 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2190 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2191 selection_extend (ev.x, ev.y, 0);
1873 2192
1874 switch (ev.button) 2193 switch (ev.button)
1875 { 2194 {
1876 case Button1: 2195 case Button1:
1877 case Button3: 2196 case Button3:
1878 selection_make (ev.time); 2197 selection_make (ev.time);
1879 break; 2198 break;
2199
1880 case Button2: 2200 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2201 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2202 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2203 break;
2204
1883#ifdef MOUSE_WHEEL 2205#ifdef MOUSE_WHEEL
1884 case Button4: 2206 case Button4:
1885 case Button5: 2207 case Button5:
1886 { 2208 {
1887 int i; 2209 int lines;
1888 page_dirn v; 2210 page_dirn dirn;
1889 2211
1890 v = (ev.button == Button4) ? UP : DN; 2212 dirn = ev.button == Button4 ? UP : DN;
2213
1891 if (ev.state & ShiftMask) 2214 if (ev.state & ShiftMask)
1892 i = 1; 2215 lines = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2216 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2217 lines = nrow - 1;
1895 else 2218 else
1896 i = 5; 2219 lines = 5;
2220
1897# ifdef MOUSE_SLIP_WHEELING 2221# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2222 if (ev.state & ControlMask)
1899 { 2223 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2224 mouse_slip_wheel_speed += dirn;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2225 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2226
2227 if (!slip_wheel_ev.is_active ())
2228 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2229 }
2230 else
1903# endif 2231# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2232 {
1911 scr_page (v, 1); 2233 scr_page (dirn, lines);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2234 scrollBar.show (1);
1914 } 2235 }
1915# endif
1916
1917 } 2236 }
1918 break; 2237 break;
1919#endif 2238#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2239 }
1959 pchanged = 1; 2240 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2241}
1961 PixColors[Color_bg]); 2242
1962 am_transparent = am_pixmap_trans = 0; 2243/*}}} */
2244
2245void ecb_hot
2246rxvt_term::cmd_parse ()
2247{
2248 wchar_t ch = NOCHAR;
2249 char *seq_begin; // remember start of esc-sequence here
2250
2251 for (;;)
2252 {
2253 if (ecb_unlikely (ch == NOCHAR))
1963 } 2254 {
1964 return pchanged; /* Don't try any more */ 2255 seq_begin = cmdbuf_ptr;
1965 } 2256 ch = next_char ();
1966 2257
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2258 if (ch == NOCHAR)
1968 XSync (display->display, False); 2259 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2260 }
2006 nw += sx; 2261
2007 nx = -sx; 2262 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2263 {
2010 if (sy < 0) 2264 if (ecb_unlikely (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2265 {
2028 pchanged = 1; 2266 seen_input = 1;
2029 if (TermWin.pixmap != None) 2267 // many badly-written programs (e.g. jed) contain a race condition:
2268 // they first read the screensize and then install a SIGWINCH handler.
2269 // some window managers resize the window early, and these programs
2270 // then sometimes get the size wrong.
2271 // unfortunately other programs are even more buggy and dislike
2272 // being sent SIGWINCH, so only do it when we were in fact being
2273 // resized.
2274 if (seen_resize && cmd_pid)
2275 kill (-cmd_pid, SIGWINCH);
2276 }
2277
2278 /* Read a text string from the input buffer */
2279 wchar_t buf[UBUFSIZ];
2280 bool refreshnow = false;
2281 int nlines = 0;
2282 wchar_t *str = buf;
2283 wchar_t *eol = str + min (ncol, UBUFSIZ);
2284
2285 for (;;)
2286 {
2287 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2288 break;
2289
2290 *str++ = ch;
2291
2292 if (ecb_unlikely (ch == C0_LF || str >= eol))
2030 { 2293 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2294 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2295 nlines++;
2296
2297 refresh_count++;
2298
2299 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2300 {
2301 refresh_count = 0;
2302
2303 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2304 {
2305 refreshnow = true;
2306 ch = NOCHAR;
2307 break;
2308 }
2309 }
2310
2311 // scr_add_lines only works for nlines <= nrow - 1.
2312 if (nlines >= nrow - 1)
2313 {
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 nlines = 0;
2319 str = buf;
2320 eol = str + min (ncol, UBUFSIZ);
2321 }
2322
2323 if (str >= eol)
2324 {
2325 if (eol >= buf + UBUFSIZ)
2326 {
2327 ch = NOCHAR;
2328 break;
2329 }
2330 else
2331 eol = min (eol + ncol, buf + UBUFSIZ);
2332 }
2333
2033 } 2334 }
2335
2336 seq_begin = cmdbuf_ptr;
2337 ch = next_char ();
2034 } 2338 }
2035 am_pixmap_trans = 0; 2339
2340 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2341 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2342 scr_add_lines (buf, str - buf, nlines);
2343
2344 /*
2345 * If there have been a lot of new lines, then update the screen
2346 * What the heck we'll cheat and only refresh less than every page-full.
2347 * if skipScroll is enabled.
2348 */
2349 if (refreshnow)
2350 {
2351 scr_refresh ();
2352 want_refresh = 1;
2353 }
2036 } 2354 }
2037 else 2355 else
2038 { 2356 {
2039 if (TermWin.pixmap != None) 2357 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2358 {
2075 if (oldp != None) 2359 process_nonprinting (ch);
2076 pchanged = 1; 2360 }
2361 catch (const class out_of_input &o)
2362 {
2363 // we ran out of input, retry later
2364 cmdbuf_ptr = seq_begin;
2077 break; 2365 break;
2078 } 2366 }
2079 if (oldp != TermWin.parent[i]) 2367
2080 pchanged = 1; 2368 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2369 }
2085 for (; n < (unsigned int)i; n++) 2370 }
2086 { 2371}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2372
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2373// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2374wchar_t ecb_hot
2090 { 2375rxvt_term::next_char () noexcept
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2376{
2092 break; 2377 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2378 {
2094 } 2379 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2380 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2381 return *cmdbuf_ptr++;
2382
2383 wchar_t wc;
2384 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2385
2386 if (len == (size_t)-2)
2095 } 2387 {
2096 if (n > (int) (sizeof (TermWin.parent) 2388 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2389 cmdbuf_ptr = cmdbuf_endp;
2390 break;
2098 { 2391 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2392
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2393 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2394 {
2107 else 2395 mbstate.reset (); // reset now undefined conversion state
2396 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2397 // in which case we "erroneously" return the next byte which might be valid.
2398 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2399 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2400
2114 rqt.tv_sec = 1; 2401 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2402 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2403 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2404 }
2405
2406 return NOCHAR;
2407}
2408
2409// read the next octet
2410uint32_t ecb_hot
2411rxvt_term::next_octet () noexcept
2412{
2413 return cmdbuf_ptr < cmdbuf_endp
2414 ? (unsigned char)*cmdbuf_ptr++
2415 : NOCHAR;
2416}
2417
2418static class out_of_input out_of_input;
2419
2420wchar_t ecb_hot
2421rxvt_term::cmd_getc ()
2422{
2423 wchar_t c = next_char ();
2424
2425 if (c == NOCHAR)
2426 throw out_of_input;
2427
2131 return pchanged; 2428 return c;
2132} 2429}
2133#endif
2134 2430
2135/*}}} */ 2431uint32_t ecb_hot
2432rxvt_term::cmd_get8 ()
2433{
2434 uint32_t c = next_octet ();
2435
2436 if (c == NOCHAR)
2437 throw out_of_input;
2438
2439 return c;
2440}
2136 2441
2137/*{{{ print pipe */ 2442/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2443/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2444#ifdef PRINTPIPE
2140FILE * 2445FILE * ecb_cold
2141rxvt_term::popen_printer () 2446rxvt_term::popen_printer ()
2142{ 2447{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2448 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2449
2145 if (stream == NULL) 2450 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2451 rxvt_warn ("can't open printer pipe, not printing.\n");
2452
2147 return stream; 2453 return stream;
2148} 2454}
2149 2455
2150int 2456int ecb_cold
2151rxvt_term::pclose_printer (FILE *stream) 2457rxvt_term::pclose_printer (FILE *stream)
2152{ 2458{
2153 fflush (stream); 2459 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2460 return pclose (stream);
2160# endif
2161} 2461}
2162 2462
2163/* 2463/*
2164 * simulate attached vt100 printer 2464 * simulate attached vt100 printer
2165 */ 2465 */
2166void 2466void ecb_cold
2167rxvt_term::process_print_pipe () 2467rxvt_term::process_print_pipe ()
2168{ 2468{
2169 int done; 2469 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2470
2172 if ((fd = popen_printer ()) == NULL) 2471 if (!fd)
2173 return; 2472 return;
2174 2473
2175 /* 2474 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2475 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2476 * is received.
2178 */ 2477 */
2179 for (done = 0; !done;) 2478 for (int done = 0; !done; )
2180 { 2479 {
2181 unsigned char buf[8]; 2480 unsigned char buf[8];
2182 unsigned char ch; 2481 unicode_t ch;
2183 unsigned int i, len; 2482 unsigned int i, len;
2184 2483
2185 if ((ch = cmd_getc ()) != C0_ESC) 2484 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2485 {
2187 if (putc (ch, fd) == EOF) 2486 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2487 break; /* done = 1 */
… …
2203 { 2502 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2504 break; /* done = 1 */
2206 } 2505 }
2207 } 2506 }
2507
2208 for (i = 0; i < len; i++) 2508 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2509 if (putc (buf[i], fd) == EOF)
2210 { 2510 {
2211 done = 1; 2511 done = 1;
2212 break; 2512 break;
2213 } 2513 }
2214 } 2514 }
2215 } 2515 }
2516
2216 pclose_printer (fd); 2517 pclose_printer (fd);
2217} 2518}
2218#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2219/*}}} */ 2520/*}}} */
2220 2521
2221/* *INDENT-OFF* */
2222enum { 2522enum {
2223 C1_40 = 0x40, 2523 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2524 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2525 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2526 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2527 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2528};
2229/* *INDENT-ON* */
2230 2529
2231/*{{{ process non-printing single characters */ 2530/*{{{ process non-printing single characters */
2232void 2531void ecb_hot
2233rxvt_term::process_nonprinting (unsigned char ch) 2532rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2533{
2235 switch (ch) 2534 switch (ch)
2236 { 2535 {
2536 case C0_ESC:
2537 process_escape_seq ();
2538 break;
2237 case C0_ENQ: /* terminal Status */ 2539 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2540 if (rs[Rs_answerbackstring])
2239 tt_write ( 2541 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2542 else
2243 tt_write ((unsigned char *)VT100_ANS, 2543 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2544 break;
2246 case C0_BEL: /* bell */ 2545 case C0_BEL: /* bell */
2247 scr_bell (); 2546 scr_bell ();
2248 break; 2547 break;
2249 case C0_BS: /* backspace */ 2548 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2563 scr_charset_choose (1);
2265 break; 2564 break;
2266 case C0_SI: /* shift in - acs */ 2565 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2566 scr_charset_choose (0);
2268 break; 2567 break;
2568
2569#ifdef EIGHT_BIT_CONTROLS
2570 // 8-bit controls
2571 case 0x90: /* DCS */
2572 process_dcs_seq ();
2573 break;
2574 case 0x9b: /* CSI */
2575 process_csi_seq ();
2576 break;
2577 case 0x9d: /* OSC */
2578 process_osc_seq ();
2579 break;
2580#endif
2269 } 2581 }
2270} 2582}
2271/*}}} */ 2583/*}}} */
2272 2584
2273 2585
2274/*{{{ process VT52 escape sequences */ 2586/*{{{ process VT52 escape sequences */
2275void 2587void ecb_cold
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2588rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2589{
2278 int row, col; 2590 int row, col;
2279 2591
2280 switch (ch) 2592 switch (ch)
2281 { 2593 {
… …
2314 break; 2626 break;
2315 case 'Z': /* identify the terminal type */ 2627 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2628 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2629 break;
2318 case '<': /* turn off VT52 mode */ 2630 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2631 priv_modes &= ~PrivMode_vt52;
2320 break; 2632 break;
2321 case 'F': /* use special graphics character set */ 2633 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2634 case 'G': /* use regular character set */
2323 /* unimplemented */ 2635 /* unimplemented */
2324 break; 2636 break;
… …
2330} 2642}
2331/*}}} */ 2643/*}}} */
2332 2644
2333 2645
2334/*{{{ process escape sequences */ 2646/*{{{ process escape sequences */
2335void 2647void ecb_hot
2336rxvt_term::process_escape_seq () 2648rxvt_term::process_escape_seq ()
2337{ 2649{
2338 unsigned char ch = cmd_getc (); 2650 unicode_t ch = cmd_getc ();
2339 2651
2340 if (PrivateModes & PrivMode_vt52) 2652 if (priv_modes & PrivMode_vt52)
2341 { 2653 {
2342 process_escape_vt52 (ch); 2654 process_escape_vt52 (ch);
2343 return; 2655 return;
2344 } 2656 }
2345 2657
2346 switch (ch) 2658 switch (ch)
2347 { 2659 {
2348 /* case 1: do_tek_mode (); break; */
2349 case '#': 2660 case '#':
2350 if (cmd_getc () == '8') 2661 if (cmd_getc () == '8')
2351 scr_E (); 2662 scr_E ();
2352 break; 2663 break;
2353 case '(': 2664 case '(':
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2672 break;
2362 case '+': 2673 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2675 break;
2365#ifdef MULTICHAR_SET 2676#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2677 case '6':
2372 scr_backindex (); 2678 scr_backindex ();
2373 break; 2679 break;
2374#endif 2680#endif
2375 case '7': 2681 case '7':
2376 scr_cursor (SAVE); 2682 scr_cursor (SAVE);
2377 break; 2683 break;
2378 case '8': 2684 case '8':
2379 scr_cursor (RESTORE); 2685 scr_cursor (RESTORE);
2380 break; 2686 break;
2381#ifndef NO_FRILLS 2687#if !ENABLE_MINIMAL
2382 case '9': 2688 case '9':
2383 scr_forwardindex (); 2689 scr_forwardindex ();
2384 break; 2690 break;
2385#endif 2691#endif
2692 // DECPAM/DECPNM
2386 case '=': 2693 case '=':
2694 priv_modes |= PrivMode_aplKP;
2695 break;
2387 case '>': 2696 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2697 priv_modes &= ~PrivMode_aplKP;
2389 break; 2698 break;
2390 2699
2391 case C1_40: 2700 case C1_40:
2392 cmd_getc (); 2701 cmd_getc ();
2393 break; 2702 break;
… …
2396 break; 2705 break;
2397 2706
2398 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2400 { 2709 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2711 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2403 } 2712 }
2404 break; 2713 break;
2405 2714
2715#if 0 // disabled because embedded newlines can make exploits easier
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2716 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2717 case C1_ESA: /* ESC G */
2408 process_graphics (); 2718 // used by original rxvt for rob nations own graphics mode
2719 if (cmd_getc () == 'Q' && option (Opt_insecure))
2720 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2409 break; 2721 break;
2722#endif
2410 2723
2411 /* 8.3.63: CHARACTER TABULATION SET */ 2724 /* 8.3.63: CHARACTER TABULATION SET */
2412 case C1_HTS: /* ESC H */ 2725 case C1_HTS: /* ESC H */
2413 scr_set_tab (1); 2726 scr_set_tab (1);
2414 break; 2727 break;
… …
2417 case C1_RI: /* ESC M */ 2730 case C1_RI: /* ESC M */
2418 scr_index (DN); 2731 scr_index (DN);
2419 break; 2732 break;
2420 2733
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2734 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2735 /* case C1_SS2: break; */
2423 2736
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2737 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2738 /* case C1_SS3: break; */
2426 2739
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2740 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2741 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2742 process_dcs_seq ();
2430 break; 2743 break;
2431 2744
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2745 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2746 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2747 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2748 break; /* steal obsolete ESC [ c */
2437 2749
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2750 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2751 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2752 process_csi_seq ();
2441 break; 2753 break;
2442 2754
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2755 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2756 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2757 process_osc_seq ();
2446 break; 2758 break;
2447 2759
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2760 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2761 case 'c':
2762 mbstate.reset ();
2450 scr_poweron (); 2763 scr_poweron ();
2451 scrollbar_show (1); 2764 scrollBar.show (1);
2452 break; 2765 break;
2453 2766
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2767 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2768 case 'n':
2456 scr_charset_choose (2); 2769 scr_charset_choose (2);
… …
2463 } 2776 }
2464} 2777}
2465/*}}} */ 2778/*}}} */
2466 2779
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2780/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */
2469enum { 2781enum {
2470 CSI_ICH = 0x40, 2782 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2783 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2784 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2785 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2786 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2787 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2788 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2477 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2789 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2478 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2790 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2479}; 2791};
2480 2792
2481#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2793#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2482 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2794 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2483 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2795 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2484#define get_byte_array_bit(array, bit) \ 2796#define get_byte_array_bit(array, bit) \
2485 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2797 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2486 2798
2487const unsigned char csi_defaults[] = 2799static const unsigned char csi_defaults[] =
2488 { 2800 {
2489 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2801 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2490 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2802 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2803 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2804 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2805 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2806 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2807 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2808 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2809 };
2498/* *INDENT-ON* */
2499 2810
2500void 2811void ecb_hot
2501rxvt_term::process_csi_seq () 2812rxvt_term::process_csi_seq ()
2502{ 2813{
2503 unsigned char ch, priv, i; 2814 unicode_t ch, priv, prev_ch, i;
2504 unsigned int nargs, p; 2815 unsigned int nargs, p;
2505 int n, ndef; 2816 int n, ndef;
2506 int arg[ESC_ARGS]; 2817 int arg[ESC_ARGS] = { };
2507 2818
2508 for (nargs = ESC_ARGS; nargs > 0;) 2819 nargs = 0;
2509 arg[--nargs] = 0;
2510 2820
2511 priv = 0; 2821 priv = 0;
2512 ch = cmd_getc (); 2822 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2823 if ((ch >= '<' && ch <= '?') || ch == '!')
2824 {
2514 { /* '<' '=' '>' '?' */ 2825 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2826 priv = ch;
2516 ch = cmd_getc (); 2827 ch = cmd_getc ();
2517 } 2828 }
2829
2830 prev_ch = 0;
2518 /* read any numerical arguments */ 2831 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2832 for (n = -1; ch < CSI_ICH; )
2520 { 2833 {
2521 if (isdigit (ch)) 2834 if (isdigit (ch))
2522 { 2835 {
… …
2529 { 2842 {
2530 if (nargs < ESC_ARGS) 2843 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2844 arg[nargs++] = n;
2532 n = -1; 2845 n = -1;
2533 } 2846 }
2534 else if (ch == '\b') 2847 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2848 process_nonprinting (ch);
2546 } 2849
2850 prev_ch = ch;
2547 ch = cmd_getc (); 2851 ch = cmd_getc ();
2548 } 2852 }
2549 2853
2550 if (ch > CSI_7F) 2854 if (ch > CSI_7F)
2551 return; 2855 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2861 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2862 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2863 if (arg[p] == -1)
2560 arg[p] = ndef; 2864 arg[p] = ndef;
2561 2865
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2866 /*
2570 * private mode handling 2867 * private mode handling
2571 */ 2868 */
2572 if (priv) 2869 if (priv)
2573 { 2870 {
2574 switch (priv) 2871 switch (priv)
2575 { 2872 {
2576 case '>': 2873 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2875 {
2876 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2877 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2878 //
2879 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2880 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2881 // versions.
2882 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2883 tt_printf ("\033[>%d;95;0c", 'U');
2884 }
2579 break; 2885 break;
2886
2580 case '?': 2887 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2888 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2889 process_terminal_mode (ch, priv, nargs, arg);
2890 if (prev_ch == '$' && ch == 'p')
2891 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2892 break;
2893
2894 case '!':
2895 if (ch == CSI_70)
2896 {
2897 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2898 scr_soft_reset ();
2899
2900 static const int pm_h[] = { 7, 25 };
2901 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2902
2903 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2904 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2584 } 2905 }
2906 break;
2907 }
2908
2585 return; 2909 return;
2586 } 2910 }
2587 2911
2588 switch (ch) 2912 switch (ch)
2589 { 2913 {
… …
2603 } 2927 }
2604 break; 2928 break;
2605#endif 2929#endif
2606 2930
2607 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2931 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2608 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2932 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2609 arg[0] = -arg[0]; 2933 arg[0] = -arg[0];
2610 /* FALLTHROUGH */ 2934 /* FALLTHROUGH */
2611 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2935 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2612 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2936 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2613 scr_gotorc (arg[0], 0, RELATIVE); 2937 scr_gotorc (arg[0], 0, RELATIVE);
2614 break; 2938 break;
2615 2939
2616 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2940 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2617 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2941 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2618#ifdef ISO6429 2942#ifdef ISO6429
2619 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2620#else /* emulate common DEC VTs */ 2944#else /* emulate common DEC VTs */
2621 arg[0] = arg[0] ? -arg[0] : -1; 2945 arg[0] = arg[0] ? -arg[0] : -1;
2622#endif 2946#endif
… …
2688 3012
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3013 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 3014 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 3015 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3016 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3017 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 3018 break;
2695 3019
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3020 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 3021 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 3022 break;
2700 3023
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3024 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 3025 process_sgr_mode (nargs, arg);
2703 break; 3026 break;
… …
2709 tt_printf ("\033[0n"); 3032 tt_printf ("\033[0n");
2710 break; 3033 break;
2711 case 6: /* CPR requested */ 3034 case 6: /* CPR requested */
2712 scr_report_position (); 3035 scr_report_position ();
2713 break; 3036 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 3037 case 7: /* unofficial extension */
3038 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3039 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 3040 break;
2718#endif
2719 case 8: /* unofficial extension */ 3041 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3042 {
3043 string_term st;
3044 st.v[0] = CHAR_ST;
3045 st.v[1] = '\0';
3046 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2721 break; 3047 break;
3048 }
2722 } 3049 }
2723 break; 3050 break;
2724 3051
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3052 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2726 switch (arg[0]) 3053 switch (arg[0])
… …
2758 break; 3085 break;
2759 3086
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3087 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3088 if (arg[0] == 4)
2762 scr_insert_mode (0); 3089 scr_insert_mode (0);
3090 else if (arg[0] == 20)
3091 priv_modes &= ~PrivMode_LFNL;
2763 break; 3092 break;
2764 3093
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3094 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3095 if (arg[0] == 4)
2767 scr_insert_mode (1); 3096 scr_insert_mode (1);
3097 else if (arg[0] == 20)
3098 priv_modes |= PrivMode_LFNL;
3099 break;
3100
3101 case CSI_71: // DECSCUSR: set cursor style
3102 if (prev_ch == ' ')
3103 set_cursor_style (arg[0]);
2768 break; 3104 break;
2769 3105
2770 /* 3106 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3107 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3108 */
… …
2784 break; 3120 break;
2785 case CSI_75: 3121 case CSI_75:
2786 scr_cursor (RESTORE); 3122 scr_cursor (RESTORE);
2787 break; 3123 break;
2788 3124
2789#ifndef NO_FRILLS 3125#if !ENABLE_MINIMAL
2790 case CSI_74: 3126 case CSI_74:
2791 process_window_ops (arg, nargs); 3127 process_window_ops (arg, nargs);
2792 break; 3128 break;
2793#endif 3129#endif
2794 3130
2795 case CSI_78: /* DECREQTPARM */ 3131 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3132 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3133 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3134 break;
2799 3135
2800 default: 3136 default:
2801 break; 3137 break;
2802 } 3138 }
2803} 3139}
2804/*}}} */ 3140/*}}} */
2805 3141
2806#ifndef NO_FRILLS 3142#if !ENABLE_MINIMAL
2807/* ARGSUSED */
2808void 3143void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3144rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3145{
2811 int x, y; 3146 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3147 XWindowAttributes wattr;
2816 Window wdummy; 3148 Window wdummy;
3149
3150 dLocal (Display *, dpy);
2817 3151
2818 if (nargs == 0) 3152 if (nargs == 0)
2819 return; 3153 return;
3154
2820 switch (args[0]) 3155 switch (args[0])
2821 { 3156 {
2822 /* 3157 /*
2823 * commands 3158 * commands
2824 */ 3159 */
2825 case 1: /* deiconify window */ 3160 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3161 XMapWindow (dpy, parent);
2827 break; 3162 break;
2828 case 2: /* iconify window */ 3163 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3164 XIconifyWindow (dpy, parent, display->screen);
2830 DefaultScreen (display->display));
2831 break; 3165 break;
2832 case 3: /* set position (pixels) */ 3166 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3167 XMoveWindow (dpy, parent, args[1], args[2]);
2834 break; 3168 break;
2835 case 4: /* set size (pixels) */ 3169 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3170 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3171 break;
2838 case 5: /* raise window */ 3172 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3173 XRaiseWindow (dpy, parent);
2840 break; 3174 break;
2841 case 6: /* lower window */ 3175 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3176 XLowerWindow (dpy, parent);
2843 break; 3177 break;
2844 case 7: /* refresh window */ 3178 case 7: /* refresh window */
2845 scr_touch (true); 3179 scr_touch (true);
2846 break; 3180 break;
2847 case 8: /* set size (chars) */ 3181 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3182 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3183 (unsigned int) (args[1] * fheight));
2850 break; 3184 break;
3185
3186 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3187 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3188 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3189 set_widthheight ((unsigned int)vt_width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3190 (unsigned int) (args[1] * fheight));
2855 break; 3191 break;
3192
2856 /* 3193 /*
2857 * reports - some output format copied from XTerm 3194 * reports - some output format copied from XTerm
2858 */ 3195 */
2859 case 11: /* report window state */ 3196 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3197 XGetWindowAttributes (dpy, parent, &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3198 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3199 break;
2863 case 13: /* report window position */ 3200 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3201 XGetWindowAttributes (dpy, parent, &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3202 XTranslateCoordinates (dpy, parent, wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3203 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3204 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3205 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3206 break;
2870 case 14: /* report window size (pixels) */ 3207 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3208 XGetWindowAttributes (dpy, parent, &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3209 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3210 break;
3211 case 18: /* report text area size (chars) */
3212 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3213 break;
2874 case 18: /* report window size (chars) */ 3214 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3215 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3216 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3217 case 20: /* report icon label */
3218 {
3219 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3220 XGetIconName (dpy, parent, &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3221 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3222 XFree (s);
3223 }
2881 break; 3224 break;
2882 case 21: /* report window title */ 3225 case 21: /* report window title */
2883 XFetchName (display->display, TermWin.parent[0], &s); 3226 {
3227 char *s;
3228 XFetchName (dpy, parent, &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3229 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3230 XFree (s);
3231 }
2885 break; 3232 break;
2886#endif
2887
2888 } 3233 }
2889} 3234}
2890#endif 3235#endif
2891 3236
2892/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2893/* 3238/*
2894 * get input up until STRING TERMINATOR (or BEL) 3239 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3240 * ends_how is terminator used. returned input must be free()'d
2896 */ 3241 */
2897unsigned char * 3242char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3243rxvt_term::get_to_st (string_term &st)
2899{ 3244{
2900 int seen_esc = 0; /* seen escape? */ 3245 unicode_t ch;
3246 bool seen_esc = false;
2901 unsigned int n = 0; 3247 unsigned int n = 0;
2902 unsigned char *s; 3248 wchar_t string[CBUFSIZ];
2903 unsigned char ch, string[STRING_MAX];
2904 3249
2905 for (; (ch = cmd_getc ());) 3250 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3251 {
2907 if (ch == C0_BEL 3252 if (seen_esc)
2908 || ch == CHAR_ST 3253 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3254 if (ch == 0x5c) /* 7bit ST */
2910 break; 3255 break;
3256 else
3257 return NULL;
3258 }
2911 if (ch == C0_ESC) 3259 else if (ch == C0_ESC)
2912 { 3260 {
2913 seen_esc = 1; 3261 seen_esc = true;
2914 continue; 3262 continue;
2915 } 3263 }
3264 else if (ch == C0_BEL || ch == CHAR_ST)
3265 break;
2916 else if (ch == '\t') 3266 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3267 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3268 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3269 return NULL; /* other control character - exit */
3270
3271 seen_esc = false;
3272
2920 if (n < sizeof (string) - 1) 3273 if (n >= sizeof (string) - 1)
3274 // stop at some sane length
3275 return NULL;
3276
2921 string[n++] = ch; 3277 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3278 }
3279
2924 string[n++] = '\0'; 3280 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3281
2926 return NULL; 3282 n = 0;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3283 if (ch == 0x5c)
2928 STRNCPY (s, string, n); 3284 st.v[n++] = C0_ESC;
2929 return s; 3285 st.v[n++] = ch;
3286 st.v[n] = '\0';
3287
3288 return rxvt_wcstombs (string);
2930} 3289}
2931 3290
2932/*----------------------------------------------------------------------*/ 3291/*----------------------------------------------------------------------*/
2933/* 3292/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3293 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3294 */
2936void 3295void
2937rxvt_term::process_dcs_seq () 3296rxvt_term::process_dcs_seq ()
2938{ 3297{
2939 unsigned char eh, *s;
2940 /* 3298 /*
2941 * Not handled yet 3299 * Not handled yet
2942 */ 3300 */
3301
3302 string_term st;
2943 s = get_to_st (&eh); 3303 char *s = get_to_st (st);
2944 if (s) 3304 if (s)
2945 free (s); 3305 free (s);
3306
2946 return; 3307 return;
2947} 3308}
2948 3309
2949/*----------------------------------------------------------------------*/ 3310/*----------------------------------------------------------------------*/
2950/* 3311/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3312 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3313 */
2953void 3314void
2954rxvt_term::process_osc_seq () 3315rxvt_term::process_osc_seq ()
2955{ 3316{
2956 unsigned char ch, eh, *s; 3317 int arg;
2957 int arg;
2958 3318
2959 ch = cmd_getc (); 3319 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3320 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3321 arg = arg * 10 + (ch - '0');
2962 3322
2963 if (ch == ';') 3323 if (ch == ';')
2964 { 3324 {
3325 string_term st;
2965 s = get_to_st (&eh); 3326 char *s = get_to_st (st);
3327
2966 if (s) 3328 if (s)
2967 { 3329 {
2968 /* 3330 process_xterm_seq (arg, s, st);
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh);
2980 free (s); 3331 free (s);
2981 } 3332 }
2982 } 3333 }
2983} 3334}
3335
3336static unsigned int
3337colorcube_index (unsigned int idx_r,
3338 unsigned int idx_g,
3339 unsigned int idx_b)
3340{
3341 assert (idx_r < Red_levels);
3342 assert (idx_g < Green_levels);
3343 assert (idx_b < Blue_levels);
3344
3345 return idx_r * Blue_levels * Green_levels +
3346 idx_g * Blue_levels +
3347 idx_b;
3348}
3349
3350/*
3351 * Find the nearest color slot in the hidden color cube,
3352 * adapt its value to the 32bit RGBA color.
3353 */
3354unsigned int
3355rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3356{
3357 r &= 0xff;
3358 g &= 0xff;
3359 b &= 0xff;
3360 a &= 0xff;
3361
3362 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3363
3364 /* we allow one of the 6 closest neighbouring colours */
3365 /* to replace the current color, if they not used recently */
3366 #if 0
3367 static const unsigned char dxyz[][3] = {
3368 0, 0, 0,
3369 0, 0, 4,
3370 0, 4, 4,
3371 4, 4, 0,
3372 4, 0, 4,
3373 0, 4, 0,
3374 4, 0, 0,
3375 };
3376 #else
3377 // silly compressed verlapping triplets version of above
3378 static const unsigned char dxyz[] = {
3379 0, 0, 0, 4, 4, 0, 4, 0, 0,
3380 };
3381 #endif
3382
3383 static const unsigned char color_level[8][32] = {
3384 // neighbour index
3385 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3386 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3387 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3388 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3389 // Red_levels/Green_levels/Blue_levels index
3390 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3391 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3392 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3393 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3394 };
3395
3396 unsigned int idx;
3397
3398 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3399 {
3400 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3401 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3402 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3403 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3404
3405 if (n == 0)
3406 idx = index;
3407
3408 if (rgb24_color[index] == color)
3409 {
3410 rgb24_seqno[index] = ++rgb24_sequence;
3411 return index + minTermCOLOR24;
3412 }
3413
3414 // minor issue: could update index 0 few more times
3415 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3416 {
3417 idx = index;
3418 goto update;
3419 }
3420
3421 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3422 // but also handles wrap around values well enough
3423 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3424 idx = index;
3425 }
3426
3427update:
3428 rgb24_color[idx] = color;
3429 rgb24_seqno[idx] = ++rgb24_sequence;
3430
3431 idx += minTermCOLOR24;
3432 pix_colors_focused [idx].free (this);
3433 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3434 update_fade_color (idx, false);
3435
3436 return idx;
3437}
3438
3439void
3440rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3441{
3442 if (str[0] == '?' && !str[1])
3443 {
3444 rgba c;
3445 pix_colors_focused[color].get (c);
3446 char rgba_str[32];
3447
3448#if XFT
3449 if (c.a != rgba::MAX_CC)
3450 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3451 else
3452#endif
3453 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3454
3455 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3456 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3457 else
3458 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3459 }
3460 else
3461 set_window_color (color, str);
3462}
3463
2984/* 3464/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3465 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3466 */
3006void 3467void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3468rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
3008{ 3469{
3009 int changed = 0; 3470 int color;
3010 int color;
3011 char *buf, *name; 3471 char *buf, *name;
3472 bool query = str[0] == '?' && !str[1];
3473 int saveop = op;
3474
3475 dLocal (Display *, dpy);
3012 3476
3013 assert (str != NULL); 3477 assert (str != NULL);
3478
3479 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3480 return;
3481
3014 switch (op) 3482 switch (op)
3015 { 3483 {
3016 case XTerm_name: 3484 case XTerm_name:
3017 set_title (str); 3485 set_title (str);
3018 /* FALLTHROUGH */ 3486 /* FALLTHROUGH */
3019 case XTerm_iconName: 3487 case XTerm_iconName:
3020 set_iconName (str); 3488 set_icon_name (str);
3021 break; 3489 break;
3022 case XTerm_title: 3490 case XTerm_title:
3023 set_title (str); 3491 set_title (str);
3024 break; 3492 break;
3493 case XTerm_property:
3494 if (str[0] == '?')
3495 {
3496 Atom prop = display->atom (str + 1);
3497 Atom actual_type;
3498 int actual_format;
3499 unsigned long nitems;
3500 unsigned long bytes_after;
3501 unsigned char *value = 0;
3502 const char *str = "";
3503
3504 if (prop
3505 && XGetWindowProperty (dpy, parent,
3506 prop, 0, 1<<16, 0, AnyPropertyType,
3507 &actual_type, &actual_format,
3508 &nitems, &bytes_after, &value) == Success
3509 && actual_type != None
3510 && actual_format == 8)
3511 str = (const char *)(value);
3512
3513 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3514
3515 XFree (value);
3516 }
3517 else
3518 {
3519 char *eq = strchr (str, '=');
3520
3521 if (eq)
3522 {
3523 *eq = 0;
3524 set_utf8_property (display->atom (str), eq + 1);
3525 }
3526 else
3527 XDeleteProperty (dpy, parent,
3528 display->atom (str));
3529 }
3530 break;
3531
3025 case XTerm_Color: 3532 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3533 for (buf = (char *)str; buf && *buf;)
3027 { 3534 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3535 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3536 break;
3537
3030 *name++ = '\0'; 3538 *name++ = '\0';
3031 color = atoi (buf); 3539 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3540
3541 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3542 break;
3543
3034 if ((buf = STRCHR (name, ';')) != NULL) 3544 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3545 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3546
3547 process_color_seq (op, color, name, st);
3037 } 3548 }
3549 break;
3550 case Rxvt_restoreFG:
3551 case XTerm_Color00:
3552 process_color_seq (op, Color_fg, str, st);
3553 break;
3554 case Rxvt_restoreBG:
3555 case XTerm_Color01:
3556 process_color_seq (op, Color_bg, str, st);
3038 break; 3557 break;
3039#ifndef NO_CURSORCOLOR 3558#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3559 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3560 process_color_seq (op, Color_cursor, str, st);
3042 break; 3561 break;
3043#endif 3562#endif
3044 case XTerm_Color_pointer: 3563 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3564 process_color_seq (op, Color_pointer_fg, str, st);
3046 break; 3565 break;
3566 case XTerm_Color_pointer_bg:
3567 process_color_seq (op, Color_pointer_bg, str, st);
3568 break;
3569#ifdef OPTION_HC
3570 case XTerm_Color_HC:
3571 process_color_seq (op, Color_HC, str, st);
3572 break;
3573 case XTerm_Color_HTC:
3574 process_color_seq (op, Color_HTC, str, st);
3575 break;
3576#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3577#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3578 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3579 process_color_seq (op, Color_BD, str, st);
3050 break; 3580 break;
3051 case XTerm_Color_UL: 3581 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3582 process_color_seq (op, Color_UL, str, st);
3053 break; 3583 break;
3054 case XTerm_Color_RV: 3584 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3585 process_color_seq (op, Color_IT, str, st);
3056 break; 3586 break;
3057#endif 3587#endif
3058 3588 case URxvt_Color_border:
3059 case XTerm_Menu: 3589 process_color_seq (op, Color_border, str, st);
3060 /*
3061 * rxvt_menubar_dispatch () violates the constness of the string,
3062 * so DON'T do it here
3063 */
3064 break; 3590 break;
3065 case XTerm_Pixmap:
3066 if (*str != ';')
3067 {
3068#if XPM_BACKGROUND
3069 scale_pixmap (""); /* reset to default scaling */
3070 set_bgPixmap (str); /* change pixmap */
3071#endif
3072 scr_touch (true);
3073 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080 3591
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile: 3592 case XTerm_logfile:
3593 // TODO, when secure mode?
3098 break; 3594 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else
3106 {
3107 set_locale (str);
3108 im_cb ();
3109 3595
3110 if (display->selection_owner == this)
3111 display->set_selection_owner (0);
3112 }
3113 break;
3114#if 0 3596#if 0
3115 case XTerm_dumpscreen: /* no error notices */ 3597 case Rxvt_dumpscreen: /* no error notices */
3116 { 3598 {
3117 int fd; 3599 int fd;
3118 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3600 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119 { 3601 {
3120 scr_dump (fd); 3602 scr_dump (fd);
3121 close (fd); 3603 close (fd);
3122 } 3604 }
3123 } 3605 }
3124 break; 3606 break;
3125#endif 3607#endif
3608 case XTerm_font:
3609 op = URxvt_font;
3610 case URxvt_font:
3611#if ENABLE_STYLES
3612 case URxvt_boldFont:
3613 case URxvt_italicFont:
3614 case URxvt_boldItalicFont:
3615#endif
3616 if (query)
3617 tt_printf ("\33]%d;%-.250s%s", saveop,
3618 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3619 ? fontset[op - URxvt_font]->fontdesc : "",
3620 st.v);
3621 else
3622 {
3623 const char *&res = rs[Rs_font + (op - URxvt_font)];
3126 3624
3625 res = strdup (str);
3626 allocated.push_back ((void *)res);
3627 set_fonts ();
3628 }
3629 break;
3630
3631 case URxvt_version:
3632 if (query)
3633 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3634 op,
3635 rs[Rs_name], VERSION[0], VERSION[2],
3636 st.v);
3637 break;
3638
3639#if !ENABLE_MINIMAL
3640 case URxvt_cellinfo:
3641 if (query)
3642 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3643 fwidth, fheight, fbase,
3644 st.v);
3645 break;
3646
3647 case URxvt_locale:
3648 if (query)
3649 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3650 else
3651 {
3652 set_locale (str);
3653 pty->set_utf8_mode (enc_utf8);
3654 init_xlocale ();
3655 }
3656 break;
3657
3658 case URxvt_view_up:
3659 case URxvt_view_down:
3660 {
3661 int lines = atoi (str);
3662
3663 if (lines)
3664 scr_page (op == URxvt_view_up ? UP : DN, lines);
3665 else
3666 scr_erase_savelines ();
3667 }
3668
3669 break;
3670#endif
3671
3672#if ENABLE_PERL
3673 case URxvt_perl:
3674 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3675 break;
3676#endif
3127 } 3677 }
3128} 3678}
3129/*----------------------------------------------------------------------*/ 3679/*----------------------------------------------------------------------*/
3130 3680
3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3681/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * 's' = save 3686 * 's' = save
3137 * 'r' = restore 3687 * 'r' = restore
3138 * 't' = toggle 3688 * 't' = toggle
3139 * so no need for fancy checking 3689 * so no need for fancy checking
3140 */ 3690 */
3141int 3691int ecb_cold
3142rxvt_term::privcases (int mode, unsigned long bit) 3692rxvt_term::privcases (int mode, unsigned long bit)
3143{ 3693{
3144 int state; 3694 int state;
3145 3695
3146 if (mode == 's') 3696 if (mode == 's')
3147 { 3697 {
3148 SavedModes |= (PrivateModes & bit); 3698 if (priv_modes & bit)
3699 SavedModes |= bit;
3700 else
3701 SavedModes &= ~bit;
3149 return -1; 3702 return -1;
3150 } 3703 }
3151 else 3704 else
3152 { 3705 {
3153 if (mode == 'r') 3706 if (mode == 'r')
3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3707 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155 else 3708 else
3156 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3709 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157 PrivMode (state, bit); 3710
3711 if (state)
3712 priv_modes |= bit;
3713 else
3714 priv_modes &= ~bit;
3158 } 3715 }
3716
3159 return state; 3717 return state;
3160} 3718}
3161 3719
3162/* we're not using priv _yet_ */ 3720/* we're not using priv _yet_ */
3163void 3721void
3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3722rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3165{ 3723{
3166 unsigned int i, j; 3724 unsigned int i, j;
3167 int state; 3725 int state;
3726
3168 static const struct 3727 static const struct
3169 { 3728 {
3170 const int argval; 3729 const int argval;
3171 const unsigned long bit; 3730 const unsigned long bit;
3172 }
3173 argtopriv[] = { 3731 } argtopriv[] = {
3174 { 1, PrivMode_aplCUR }, 3732 { 1, PrivMode_aplCUR }, // DECCKM
3175 { 2, PrivMode_vt52 }, 3733 { 2, PrivMode_vt52 }, // DECANM
3176 { 3, PrivMode_132 }, 3734 { 3, PrivMode_132 }, // DECCOLM
3177 { 4, PrivMode_smoothScroll }, 3735 { 4, PrivMode_smoothScroll }, // DECSCLM
3178 { 5, PrivMode_rVideo }, 3736 { 5, PrivMode_rVideo }, // DECSCNM
3179 { 6, PrivMode_relOrigin }, 3737 { 6, PrivMode_relOrigin }, // DECOM
3180 { 7, PrivMode_Autowrap }, 3738 { 7, PrivMode_Autowrap }, // DECAWM
3739 // 8, auto-repeat keys // DECARM
3181 { 9, PrivMode_MouseX10 }, 3740 { 9, PrivMode_MouseX10 },
3182#ifdef menuBar_esc 3741 { 12, PrivMode_BlinkingCursor },
3183 { menuBar_esc, PrivMode_menuBar }, 3742 // 18 end FF to printer after print screen
3184#endif 3743 // 19 Print screen prints full screen/scroll region
3744 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3185#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3186 { scrollBar_esc, PrivMode_scrollBar }, 3746 { scrollBar_esc, PrivMode_scrollBar },
3187#endif 3747#endif
3188 { 25, PrivMode_VisibleCursor },
3189 { 35, PrivMode_ShiftKeys }, 3748 { 35, PrivMode_ShiftKeys }, // rxvt extension
3749 // 38, tektronix mode // DECTEK
3190 { 40, PrivMode_132OK }, 3750 { 40, PrivMode_132OK },
3751 // 41 xterm more fixes NYI
3752 // 45 margin bell NYI
3753 // 46 start logging
3191 { 47, PrivMode_Screen }, 3754 { 47, PrivMode_Screen },
3192 { 66, PrivMode_aplKP }, 3755 { 66, PrivMode_aplKP }, // DECNKM
3193#ifndef NO_BACKSPACE_KEY 3756#ifndef NO_BACKSPACE_KEY
3194 { 67, PrivMode_BackSpace }, 3757 { 67, PrivMode_BackSpace }, // DECBKM
3195#endif 3758#endif
3196 { 1000, PrivMode_MouseX11 }, 3759 { 1000, PrivMode_MouseX11 },
3760 { 1002, PrivMode_MouseBtnEvent },
3761 { 1003, PrivMode_MouseAnyEvent },
3762#if ENABLE_FRILLS
3763 { 1004, PrivMode_FocusEvent },
3764 { 1005, PrivMode_ExtMouseUTF8 },
3765 { 1006, PrivMode_ExtMouseSGR },
3766#endif
3197 { 1010, PrivMode_TtyOutputInh }, 3767 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198 { 1011, PrivMode_Keypress }, 3768 { 1011, PrivMode_Keypress }, // rxvt extension
3769#if ENABLE_FRILLS
3770 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3771#endif
3772 // 1035 enable modifiers for alt, numlock NYI
3773 // 1036 send ESC for meta keys NYI
3774 // 1037 send DEL for keypad delete NYI
3199 { 1047, PrivMode_Screen }, 3775 { 1047, PrivMode_Screen },
3776 // 1048 save and restore cursor, implemented in code
3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3777 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3778 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3779#if ENABLE_FRILLS
3780 { 2004, PrivMode_BracketPaste },
3781#endif
3201 }; 3782 };
3202 3783
3203 if (nargs == 0) 3784 if (nargs == 0)
3204 return; 3785 return;
3786
3787 // DECRQM
3788 if (mode == 'p')
3789 {
3790 int status = 0;
3791 if (nargs != 1)
3792 return;
3793
3794 for (j = 0; j < ecb_array_length (argtopriv); j++)
3795 if (argtopriv[j].argval == arg[0])
3796 {
3797 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3798 break;
3799 }
3800
3801 tt_printf ("\33[?%d;%d$y", arg[0], status);
3802 return;
3803 }
3205 3804
3206 /* make lo/hi boolean */ 3805 /* make lo/hi boolean */
3207 if (mode == 'l') 3806 if (mode == 'l')
3208 mode = 0; /* reset */ 3807 mode = 0; /* reset */
3209 else if (mode == 'h') 3808 else if (mode == 'h')
… …
3212 for (i = 0; i < nargs; i++) 3811 for (i = 0; i < nargs; i++)
3213 { 3812 {
3214 state = -1; 3813 state = -1;
3215 3814
3216 /* basic handling */ 3815 /* basic handling */
3217 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3816 for (j = 0; j < ecb_array_length (argtopriv); j++)
3218 if (argtopriv[j].argval == arg[i]) 3817 if (argtopriv[j].argval == arg[i])
3219 { 3818 {
3220 state = privcases (mode, argtopriv[j].bit); 3819 state = privcases (mode, argtopriv[j].bit);
3221 break; 3820 break;
3222 } 3821 }
3223 3822
3224 /* extra handling for values with state unkept */ 3823 /* extra handling for values with state unkept */
3225 if (state == -1)
3226 switch (arg[i]) 3824 switch (arg[i])
3227 { 3825 {
3826#if ENABLE_STYLES
3827 case 1021:
3828 set_option (Opt_intensityStyles, mode);
3829
3830 scr_touch (true);
3831 break;
3832#endif
3228 case 1048: /* alternative cursor save */ 3833 case 1048: /* alternative cursor save */
3834 if (option (Opt_secondaryScreen))
3229 if (mode == 0) 3835 if (mode == 0)
3230 scr_cursor (RESTORE); 3836 scr_cursor (RESTORE);
3231 else if (mode == 1) 3837 else if (mode == 1)
3232 scr_cursor (SAVE); 3838 scr_cursor (SAVE);
3233 /* FALLTHROUGH */
3234 default:
3235 continue; /* for (;i;) */
3236 }
3237
3238 /* extra handling for values with valid 0 or 1 state */
3239 switch (arg[i])
3240 {
3241 /* case 1: - application cursor keys */
3242 case 2: /* VT52 mode */
3243 /* oddball mode. should be set regardless of set/reset
3244 * parameter. Return from VT52 mode with an ESC < from
3245 * within VT52 mode
3246 */
3247 PrivMode (1, PrivMode_vt52);
3248 break; 3839 break;
3840 }
3841
3842 if (state >= 0)
3843 /* extra handling for values with valid 0 or 1 state */
3844 switch (arg[i])
3845 {
3846 /* case 1: - application cursor keys */
3847 case 2: /* VT52 mode */
3848 /* oddball mode. should be set regardless of set/reset
3849 * parameter. Return from VT52 mode with an ESC < from
3850 * within VT52 mode
3851 */
3852 priv_modes |= PrivMode_vt52;
3853 break;
3249 case 3: /* 80/132 */ 3854 case 3: /* 80/132 */
3250 if (PrivateModes & PrivMode_132OK) 3855 if (priv_modes & PrivMode_132OK)
3251 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3856 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3252 (unsigned int)TermWin.height);
3253 break; 3857 break;
3254 case 4: /* smooth scrolling */ 3858 case 4: /* smooth scrolling */
3255 if (state)
3256 Options &= ~Opt_jumpScroll;
3257 else
3258 Options |= Opt_jumpScroll; 3859 set_option (Opt_jumpScroll, !state);
3259 break; 3860 break;
3260 case 5: /* reverse video */ 3861 case 5: /* reverse video */
3261 scr_rvideo_mode (state); 3862 scr_rvideo_mode (state);
3262 break; 3863 break;
3263 case 6: /* relative/absolute origins */ 3864 case 6: /* relative/absolute origins */
3264 scr_relative_origin (state); 3865 scr_relative_origin (state);
3265 break; 3866 break;
3266 case 7: /* autowrap */ 3867 case 7: /* autowrap */
3267 scr_autowrap (state); 3868 scr_autowrap (state);
3268 break; 3869 break;
3269 /* case 8: - auto repeat, can't do on a per window basis */ 3870 /* case 8: - auto repeat, can't do on a per window basis */
3270 case 9: /* X10 mouse reporting */ 3871 case 9: /* X10 mouse reporting */
3271 if (state) /* orthogonal */ 3872 if (state) /* orthogonal */
3272 PrivateModes &= ~ (PrivMode_MouseX11); 3873 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273 break; 3874 break;
3274#ifdef menuBar_esc
3275 case menuBar_esc:
3276#ifdef MENUBAR
3277 map_menuBar (state);
3278#endif
3279 break;
3280#endif
3281#ifdef scrollBar_esc 3875#ifdef scrollBar_esc
3282 case scrollBar_esc: 3876 case scrollBar_esc:
3283 if (scrollbar_mapping (state)) 3877 scrollBar.map (state);
3284 {
3285 resize_all_windows (0, 0, 0); 3878 resize_all_windows (0, 0, 0);
3286 scr_touch (true); 3879 scr_touch (true);
3287 }
3288 break; 3880 break;
3289#endif 3881#endif
3882#ifdef CURSOR_BLINK
3883 case 12:
3884 cursor_blink_reset ();
3885 break;
3886#endif
3290 case 25: /* visible/invisible cursor */ 3887 case 25: /* visible/invisible cursor */
3291 scr_cursor_visible (state); 3888 scr_cursor_visible (state);
3292 break; 3889 break;
3293 /* case 35: - shift keys */ 3890 /* case 35: - shift keys */
3294 /* case 40: - 80 <--> 132 mode */ 3891 /* case 40: - 80 <--> 132 mode */
3295 case 47: /* secondary screen */ 3892 case 47: /* secondary screen */
3296 scr_change_screen (state); 3893 scr_change_screen (state);
3297 break; 3894 break;
3298 /* case 66: - application key pad */ 3895 /* case 66: - application key pad */
3299 /* case 67: - backspace key */ 3896 /* case 67: - backspace key */
3300 case 1000: /* X11 mouse reporting */ 3897 case 1000: /* X11 mouse reporting */
3301 if (state) /* orthogonal */ 3898 if (state) /* orthogonal */
3302 PrivateModes &= ~ (PrivMode_MouseX10); 3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303 break; 3900 break;
3304#if 0
3305 case 1001: 3901 case 1002:
3306 break; /* X11 mouse highlighting */ 3902 case 1003:
3307#endif 3903 if (state)
3904 {
3905 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3906 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3907 mouse_row = mouse_col = 0;
3908 vt_emask_mouse = PointerMotionMask;
3909 }
3910 else
3911 vt_emask_mouse = NoEventMask;
3912
3913 vt_select_input ();
3914 break;
3308 case 1010: /* scroll to bottom on TTY output inhibit */ 3915 case 1010: /* scroll to bottom on TTY output inhibit */
3309 if (state)
3310 Options &= ~Opt_scrollTtyOutput;
3311 else
3312 Options |= Opt_scrollTtyOutput; 3916 set_option (Opt_scrollTtyOutput, !state);
3313 break; 3917 break;
3314 case 1011: /* scroll to bottom on key press */ 3918 case 1011: /* scroll to bottom on key press */
3315 if (state)
3316 Options |= Opt_scrollTtyKeypress; 3919 set_option (Opt_scrollTtyKeypress, state);
3317 else
3318 Options &= ~Opt_scrollTtyKeypress;
3319 break; 3920 break;
3320 case 1047: /* secondary screen w/ clearing */ 3921 case 1047: /* secondary screen w/ clearing last */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3922 if (option (Opt_secondaryScreen))
3322 if (current_screen != PRIMARY) 3923 if (!state)
3323 scr_erase_screen (2); 3924 scr_erase_screen (2);
3925
3324 scr_change_screen (state); 3926 scr_change_screen (state);
3325 /* FALLTHROUGH */
3326 default:
3327 break; 3927 break;
3928 case 1049: /* secondary screen w/ clearing first */
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_cursor (SAVE);
3932
3933 scr_change_screen (state);
3934
3935 if (option (Opt_secondaryScreen))
3936 if (state)
3937 scr_erase_screen (2);
3938 else
3939 scr_cursor (RESTORE);
3940 break;
3941 default:
3942 break;
3328 } 3943 }
3329 } 3944 }
3330} 3945}
3331/*}}} */ 3946/*}}} */
3332 3947
3333/*{{{ process sgr sequences */ 3948/*{{{ process sgr sequences */
3334void 3949void ecb_hot
3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3950rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336{ 3951{
3337 unsigned int i; 3952 unsigned int i;
3338 short rendset; 3953 short rendset;
3339 int rendstyle; 3954 int rendstyle;
3340 3955
3341 if (nargs == 0) 3956 if (nargs == 0)
3342 { 3957 {
3343 scr_rendition (0, ~RS_None); 3958 scr_rendition (0, ~RS_None);
3344 return; 3959 return;
3345 } 3960 }
3961
3346 for (i = 0; i < nargs; i++) 3962 for (i = 0; i < nargs; i++)
3347 { 3963 {
3348 rendset = -1; 3964 rendset = -1;
3349 switch (arg[i]) 3965 switch (arg[i])
3350 { 3966 {
… …
3352 rendset = 0, rendstyle = ~RS_None; 3968 rendset = 0, rendstyle = ~RS_None;
3353 break; 3969 break;
3354 case 1: 3970 case 1:
3355 rendset = 1, rendstyle = RS_Bold; 3971 rendset = 1, rendstyle = RS_Bold;
3356 break; 3972 break;
3973 //case 2: // low intensity
3974 case 3:
3975 rendset = 1, rendstyle = RS_Italic;
3976 break;
3357 case 4: 3977 case 4:
3358 rendset = 1, rendstyle = RS_Uline; 3978 rendset = 1, rendstyle = RS_Uline;
3359 break; 3979 break;
3360 case 5: 3980 case 5: // slowly blinking
3981 case 6: // rapidly blinking
3361 rendset = 1, rendstyle = RS_Blink; 3982 rendset = 1, rendstyle = RS_Blink;
3362 break; 3983 break;
3984 //case 6: // scoansi light background
3363 case 7: 3985 case 7:
3364 rendset = 1, rendstyle = RS_RVid; 3986 rendset = 1, rendstyle = RS_RVid;
3365 break; 3987 break;
3366 case 22: 3988 case 8:
3989 // invisible. NYI
3990 break;
3991 //case 9: // crossed out
3992 //case 10: // scoansi acs off, primary font
3993 //case 11: // scoansi acs on, first alt font
3994 //case 12: // scoansi acs on, |0x80, second alt font
3995 //...
3996 //case 19: // ninth alt font
3997 //case 20: // gothic
3998 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367 rendset = 0, rendstyle = RS_Bold; 3999 rendset = 0, rendstyle = RS_Bold;
3368 break; 4000 break;
3369 case 24: 4001 case 22: // bold off (vt220)
4002 rendset = 0, rendstyle = RS_Bold;
4003 break;
4004 case 23: // disable italic
4005 rendset = 0, rendstyle = RS_Italic;
4006 break;
4007 case 24: // underline off (vt220)
3370 rendset = 0, rendstyle = RS_Uline; 4008 rendset = 0, rendstyle = RS_Uline;
3371 break; 4009 break;
3372 case 25: 4010 case 25: // blink off (vt220)
3373 rendset = 0, rendstyle = RS_Blink; 4011 rendset = 0, rendstyle = RS_Blink;
3374 break; 4012 break;
3375 case 27: 4013 case 26: // variable spacing (iso 8613)
4014 rendset = 0, rendstyle = RS_Blink;
4015 break;
4016 case 27: // reverse off (vt220)
3376 rendset = 0, rendstyle = RS_RVid; 4017 rendset = 0, rendstyle = RS_RVid;
3377 break; 4018 break;
4019 //case 28: // visible. NYI
4020 //case 29: // not crossed-out
3378 } 4021 }
4022
3379 if (rendset != -1) 4023 if (rendset != -1)
3380 { 4024 {
3381 scr_rendition (rendset, rendstyle); 4025 scr_rendition (rendset, rendstyle);
3382 continue; /* for (;i;) */ 4026 continue; /* for (;i;) */
3383 } 4027 }
… …
3390 case 33: 4034 case 33:
3391 case 34: 4035 case 34:
3392 case 35: 4036 case 35:
3393 case 36: 4037 case 36:
3394 case 37: 4038 case 37:
3395 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4039 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396 Color_fg);
3397 break; 4040 break;
3398#ifdef TTY_256COLOR
3399 case 38:
3400 if (nargs > i + 2 && arg[i + 1] == 5)
3401 {
3402 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3403 Color_fg);
3404 i += 2;
3405 }
3406 break;
3407#endif
3408 case 39: /* default fg */ 4041 case 39: /* default fg */
3409 scr_color (Color_fg, Color_fg); 4042 scr_color (Color_fg, Color_fg);
3410 break; 4043 break;
3411 4044
3412 case 40: 4045 case 40:
… …
3415 case 43: 4048 case 43:
3416 case 44: 4049 case 44:
3417 case 45: 4050 case 45:
3418 case 46: 4051 case 46:
3419 case 47: 4052 case 47:
3420 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4053 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421 Color_bg);
3422 break; 4054 break;
3423#ifdef TTY_256COLOR
3424 case 48:
3425 if (nargs > i + 2 && arg[i + 1] == 5)
3426 {
3427 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3428 Color_bg);
3429 i += 2;
3430 }
3431 break;
3432#endif
3433 case 49: /* default bg */ 4055 case 49: /* default bg */
3434 scr_color (Color_bg, Color_bg); 4056 scr_color (Color_bg, Color_bg);
3435 break; 4057 break;
3436 4058
3437#ifndef NO_BRIGHTCOLOR 4059 case 38: // set fg color, ISO 8613-6
4060 case 48: // set bg color, ISO 8613-6
4061 {
4062 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4063 unsigned int idx;
4064
4065 if (nargs > i + 2 && arg[i + 1] == 5)
4066 {
4067 idx = minCOLOR + arg[i + 2];
4068 i += 2;
4069
4070 scr_color (idx, fgbg);
4071 }
4072 else if (nargs > i + 4 && arg[i + 1] == 2)
4073 {
4074 unsigned int r = arg[i + 2];
4075 unsigned int g = arg[i + 3];
4076 unsigned int b = arg[i + 4];
4077 unsigned int a = 0xff;
4078
4079 idx = map_rgb24_color (r, g, b, a);
4080
4081 i += 4;
4082
4083 scr_color (idx, fgbg);
4084 }
4085 }
4086 break;
4087
4088 //case 50: // not variable spacing
4089
4090#if !ENABLE_MINIMAL
3438 case 90: 4091 case 90:
3439 case 91: /* set bright fg color */ 4092 case 91: /* set bright fg color */
3440 case 92: 4093 case 92:
3441 case 93: 4094 case 93:
3442 case 94: 4095 case 94:
3443 case 95: 4096 case 95:
3444 case 96: 4097 case 96:
3445 case 97: 4098 case 97:
3446 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4099 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447 Color_fg);
3448 break; 4100 break;
3449 case 100: 4101 case 100:
3450 case 101: /* set bright bg color */ 4102 case 101: /* set bright bg color */
3451 case 102: 4103 case 102:
3452 case 103: 4104 case 103:
3453 case 104: 4105 case 104:
3454 case 105: 4106 case 105:
3455 case 106: 4107 case 106:
3456 case 107: 4108 case 107:
3457 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4109 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458 Color_bg);
3459 break; 4110 break;
3460#endif 4111#endif
3461
3462 } 4112 }
3463 } 4113 }
4114}
4115
4116void
4117rxvt_term::set_cursor_style (int style)
4118{
4119 if (!IN_RANGE_INC (style, 0, 6))
4120 return;
4121
4122 if (style == 0)
4123 style = 1;
4124
4125 cursor_type = (style - 1) / 2;
4126 set_option (Opt_cursorUnderline, cursor_type == 1);
4127
4128#ifdef CURSOR_BLINK
4129 set_option (Opt_cursorBlink, style & 1);
4130 cursor_blink_reset ();
4131#endif
4132
4133 want_refresh = 1;
3464} 4134}
3465/*}}} */ 4135/*}}} */
3466 4136
3467/*{{{ process Rob Nation's own graphics mode sequences */
3468void
3469rxvt_term::process_graphics ()
3470{
3471 unsigned char ch, cmd = cmd_getc ();
3472
3473 if (cmd == 'Q')
3474 { /* query graphics */
3475 tt_printf ("\033G0\n"); /* no graphics */
3476 return;
3477 }
3478 /* swallow other graphics sequences until terminating ':' */
3479 do
3480 ch = cmd_getc ();
3481 while (ch != ':');
3482}
3483/*}}} */
3484
3485/* ------------------------------------------------------------------------- */ 4137/* ---------------------------------------------------------------------- */
4138/* Write data to the pty as typed by the user, pasted with the mouse,
4139 * or generated by us in response to a query ESC sequence.
4140 */
3486 4141
3487/* 4142/*
3488 * Send printf () formatted output to the command. 4143 * Send printf () formatted output to the command.
3489 * Only use for small amounts of data. 4144 * Only use for small amounts of data.
3490 */ 4145 */
3491void 4146void
3492rxvt_term::tt_printf (const char *fmt,...) 4147rxvt_term::tt_printf (const char *fmt,...)
3493{ 4148{
3494 va_list arg_ptr; 4149 va_list arg_ptr;
3495 unsigned char buf[256]; 4150 char buf[256];
3496 4151
3497 va_start (arg_ptr, fmt); 4152 va_start (arg_ptr, fmt);
3498 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4153 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3499 va_end (arg_ptr); 4154 va_end (arg_ptr);
3500 tt_write (buf, STRLEN (buf)); 4155 tt_write (buf, strlen (buf));
3501} 4156}
3502 4157
3503/* ---------------------------------------------------------------------- */
3504/* Write data to the pty as typed by the user, pasted with the mouse, 4158/* Write data to the pty as typed by the user. */
3505 * or generated by us in response to a query ESC sequence.
3506 */
3507void 4159void
3508rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4160rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3509{ 4161{
3510 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4162 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4163 return;
3511 4164
3512 if (len) 4165 if (option (Opt_scrollTtyKeypress))
4166 if (view_start)
3513 { 4167 {
4168 view_start = 0;
4169 want_refresh = 1;
4170 }
4171
4172 tt_write_ (data, len);
4173}
4174
4175void
4176rxvt_term::tt_write (const char *data, unsigned int len)
4177{
4178 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4179 return;
4180
4181 tt_write_ (data, len);
4182}
4183
4184static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4185
4186void
4187rxvt_term::tt_write_ (const char *data, unsigned int len)
4188{
4189 if (pty->pty < 0)
4190 return;
4191
4192 if (v_buflen == 0)
4193 {
4194 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4195
4196 max_it (written, 0);
4197
4198 if (written == len)
4199 return;
4200
4201 data += written;
4202 len -= written;
4203 }
4204
4205 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4206
4207 memcpy (v_buffer + v_buflen, data, len);
4208 v_buflen += len;
4209
4210 pty_ev.set (ev::READ | ev::WRITE);
4211}
4212
4213void rxvt_term::pty_write ()
4214{
4215 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4216
4217 if (written > 0)
4218 {
4219 v_buflen -= written;
4220
3514 if (v_buflen == 0) 4221 if (v_buflen == 0)
3515 { 4222 {
3516 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3517
3518 if ((unsigned int)written == len)
3519 return;
3520
3521 data += written;
3522 len -= written;
3523 }
3524
3525
3526 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3527
3528 memcpy (v_buffer + v_buflen, data, len);
3529 v_buflen += len;
3530 }
3531
3532 for (;;)
3533 {
3534 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3535
3536 if (written > 0)
3537 {
3538 v_buflen -= written;
3539
3540 if (v_buflen == 0)
3541 {
3542 free (v_buffer); 4223 free (v_buffer);
3543 v_buffer = 0; 4224 v_buffer = 0;
3544 v_buflen = 0;
3545 4225
3546 pty_ev.set (EVENT_READ); 4226 pty_ev.set (ev::READ);
3547 return;
3548 }
3549
3550 memmove (v_buffer, v_buffer + written, v_buflen);
3551 }
3552 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3553 // original code just ignores this...
3554 destroy ();
3555 else
3556 {
3557 pty_ev.set (EVENT_READ | EVENT_WRITE);
3558 return; 4227 return;
3559 } 4228 }
4229
4230 memmove (v_buffer, v_buffer + written, v_buflen);
3560 } 4231 }
4232 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4233 pty_ev.set (ev::READ);
3561} 4234}
3562 4235
3563/*----------------------- end-of-file (C source) -----------------------*/ 4236/*----------------------- end-of-file (C source) -----------------------*/
3564 4237

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