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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.81 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.603 by root, Mon Jun 5 13:39:34 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58 68
59// exception thrown when the command parser runs out of input data 69#if ENABLE_FRILLS || ISO_14755
60class out_of_input { } out_of_input;
61 70
62/*{{{ Convert the keypress event into a string */ 71#define ISO_14755_STARTED 0x80000000UL
63void 72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_KP_Enter, 0x2386,
114 XK_Alt_L, 0x2387,
115 XK_Alt_R, 0x2387,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123 XK_Return, 0x23ce,
124
125 XK_space, 0x2423,
126
127#ifdef XK_KP_Begin
128 XK_KP_Prior, 0x21de,
129 XK_KP_Next, 0x21df,
130 XK_KP_Begin, 0x2320,
131 XK_KP_Insert, 0x2380,
132 XK_KP_Delete, 0x2326,
133 XK_KP_Space, 0x2422,
134#endif
135 0,
136};
137
138void ecb_cold
139rxvt_term::iso14755_54 (int x, int y)
140{
141 x = Pixel2Col (x);
142 y = Pixel2Row (y);
143
144 if (!IN_RANGE_EXC (x, 0, ncol)
145 || !IN_RANGE_EXC (y, 0, nrow))
146 return;
147
148 for (;;)
149 {
150 const line_t &l = ROW(y + view_start);
151
152 text_t t = l.t[x];
153
154 if (t != NOCHAR || !x)
155 {
156 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
157 iso14755buf = ISO_14755_54;
158 break;
159 }
160
161 x--;
162 }
163}
164
165void ecb_cold
166rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
167{
168 rxvt_fontset *fs = FONTSET (r);
169 wchar_t *chr, *alloc, ch2, **fname;
170 int len;
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char rowcol[40];
190 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
191
192 char attr[80]; // plenty
193
194 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
195 (int)r,
196 fgcolor_of (r), bgcolor_of (r),
197 r & RS_Bold ? " bold" : "",
198 r & RS_Italic ? " italic" : "",
199 r & RS_Blink ? " blink" : "",
200 r & RS_RVid ? " rvid" : "",
201 r & RS_Uline ? " uline" : "",
202 r & RS_Careful ? " careful" : "");
203
204 int width = 0;
205 fname = rxvt_temp_buf<wchar_t *> (len);
206 for (int i = 0; i < len; i++)
207 {
208 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
209 fname[i] = rxvt_utf8towcs (f->name);
210 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
211 }
212
213 max_it (width, strlen (attr));
214
215 if (y >= 0)
216 {
217 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
218 x = 0;
219 }
220
221 scr_overlay_new (x, y, width, len * 2 + 2);
222
223 scr_overlay_set (0, 0, rowcol);
224
225 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
226
227 for (int y = 0; y < len; y++)
228 {
229 char buf[9];
230
231 ch = *chr++;
232
233 sprintf (buf, "%8x", ch);
234 scr_overlay_set (0, y + 1, buf);
235 scr_overlay_set (9, y + 1, '=');
236# if !UNICODE_3
237 if (ch >= 0x10000)
238 ch = 0xfffd;
239# endif
240 scr_overlay_set (11, y + 1, ch, r);
241
242 if (WCWIDTH (ch) >= 2)
243 scr_overlay_set (12, y + 1, NOCHAR, r);
244 }
245
246// {
247// char buf[4+4+3+1];
248// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
249// scr_overlay_set (0, 0, buf);
250// }
251 scr_overlay_set (0, len + 1, attr);
252 for (int i = 0; i < len; i++)
253 {
254 scr_overlay_set (0, len + 2 + i, fname[i]);
255 free (fname[i]);
256 }
257
258# if ENABLE_COMBINING
259 if (alloc)
260 delete [] alloc;
261# endif
262}
263#endif
264
265void ecb_cold
266rxvt_term::commit_iso14755 ()
267{
268 wchar_t ch = iso14755buf & ISO_14755_MASK;
269
270 if (iso14755buf & ISO_14755_51)
271 {
272 char mb[MB_LEN_MAX];
273 int len;
274
275 // allow verbatim 0-bytes and control-bytes to be entered
276 if (ch >= 0x20)
277 len = wctomb (mb, ch);
278 else
279 {
280 mb[0] = ch;
281 len = 1;
282 }
283
284 if (len > 0)
285 tt_write (mb, len);
286 else
287 scr_bell ();
288 }
289
290 iso14755buf = 0;
291}
292
293static int ecb_cold
294hex_keyval (XKeyEvent &ev)
295{
296 // check whether this event corresponds to a hex digit
297 // if the modifiers had not been pressed.
298 for (int index = 0; index < 8; index++)
299 {
300 KeySym k = XLookupKeysym (&ev, index);
301
302 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
303 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
304 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
305 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
306 }
307
308 return -1;
309}
310#endif
311
312static inline KeySym ecb_cold
313translate_keypad (KeySym keysym, bool kp)
314{
315#ifdef XK_KP_Home
316 static const KeySym keypadtrans[] = {
317 XK_KP_7, // XK_KP_Home
318 XK_KP_4, // XK_KP_Left
319 XK_KP_8, // XK_KP_Up
320 XK_KP_6, // XK_KP_Right
321 XK_KP_2, // XK_KP_Down
322 XK_KP_9, // XK_KP_Prior
323 XK_KP_3, // XK_KP_Next
324 XK_KP_1, // XK_KP_End
325 XK_KP_5, // XK_KP_Begin
326 };
327
328 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
329 {
330 unsigned int index = keysym - XK_KP_Home;
331 keysym = kp ? keypadtrans[index] : XK_Home + index;
332 }
333 else if (keysym == XK_KP_Insert)
334 keysym = kp ? XK_KP_0 : XK_Insert;
335# ifndef NO_DELETE_KEY
336 else if (keysym == XK_KP_Delete)
337 keysym = kp ? XK_KP_Decimal : XK_Delete;
338# endif
339#endif
340 return keysym;
341}
342
343static inline int ecb_cold
344map_function_key (KeySym keysym)
345{
346 int param = 0;
347
348 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
349 {
350 param = 11 + keysym - XK_F1;
351 if (keysym >= XK_F17)
352 param += 4;
353 else if (keysym >= XK_F15)
354 param += 3;
355 else if (keysym >= XK_F11)
356 param += 2;
357 else if (keysym >= XK_F6)
358 param += 1;
359 }
360 else
361 switch (keysym)
362 {
363 case XK_Find:
364 param = 1;
365 break;
366 case XK_Insert:
367 param = 2;
368 break;
369#ifdef DXK_Remove
370 case DXK_Remove:
371#endif
372 case XK_Execute:
373 param = 3;
374 break;
375 case XK_Select:
376 param = 4;
377 break;
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390 case XK_Help:
391 param = 28;
392 break;
393 case XK_Menu:
394 param = 29;
395 break;
396 }
397 return param;
398}
399
400static inline wchar_t *
401rxvt_wcsdup (const wchar_t *str, int len)
402{
403 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
404 memcpy (r, str, len * sizeof (wchar_t));
405 r[len] = 0;
406 return r;
407}
408
409void ecb_cold
64rxvt_term::lookup_key (XKeyEvent &ev) 410rxvt_term::key_press (XKeyEvent &ev)
65{ 411{
66 int ctrl, meta, shft, len; 412 int ctrl, meta, shft, len;
67 unsigned int newlen; 413 KeySym keysym = NoSymbol;
68 KeySym keysym; 414 char rkbuf[KBUFSZ + 1];
69#ifdef DEBUG_CMD 415 char *kbuf = rkbuf + 1;
70 static int debug_key = 1; /* accessible by a debugger only */ 416
417#if ISO_14755
418 if (iso14755buf & ISO_14755_52)
419 return;
71#endif 420#endif
72 int valid_keysym;
73 unsigned char kbuf[KBUFSZ];
74 421
75 /* 422 /*
76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 423 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
77 * escape sequence to toggle the Keypad. 424 * escape sequence to toggle the Keypad.
78 * 425 *
79 * Always permit `shift' to override the current setting 426 * Always permit `shift' to override the current setting
80 */ 427 */
81 shft = (ev.state & ShiftMask); 428 shft = ev.state & ShiftMask;
82 ctrl = (ev.state & ControlMask); 429 ctrl = ev.state & ControlMask;
83 meta = (ev.state & ModMetaMask); 430 meta = ev.state & ModMetaMask;
84
85 if (numlock_state || (ev.state & ModNumLockMask))
86 {
87 numlock_state = (ev.state & ModNumLockMask);
88 PrivMode ((!numlock_state), PrivMode_aplKP);
89 }
90 431
91 kbuf[0] = 0; 432 kbuf[0] = 0;
92 433
93#ifdef USE_XIM 434#if USE_XIM
94 if (Input_Context) 435 if (Input_Context)
95 { 436 {
96 Status status_return; 437 Status status_return;
97 438
98#if 0 439#if 0
99#ifdef X_HAVE_UTF8_STRING 440#ifdef X_HAVE_UTF8_STRING
100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 441 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 442 len = Xutf8LookupString (Input_Context, &ev, kbuf,
102 KBUFSZ, &keysym, &status_return); 443 KBUFSZ, &keysym, &status_return);
103 else 444 else
104#endif 445#endif
105#endif 446#endif
106 { 447 {
… …
108 449
109 // the XOpenIM manpage lies about hardcoding the locale 450 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales 451 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale]) 452 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]); 453 SET_LOCALE (rs[Rs_imLocale]);
454
113 // assume wchar_t == unicode or better 455 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf, 456 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return); 457 KBUFSZ, &keysym, &status_return);
458
116 if (rs[Rs_imLocale]) 459 if (rs[Rs_imLocale])
117 SET_LOCALE (locale); 460 SET_LOCALE (locale);
118 461
119 if (status_return == XLookupChars 462 if (status_return == XLookupChars
120 || status_return == XLookupBoth) 463 || status_return == XLookupBoth)
… …
134 } 477 }
135 } 478 }
136 else 479 else
137 len = 0; 480 len = 0;
138 } 481 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 } 482 }
143 else 483 else
144#endif 484#endif
145 { 485 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 486 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 { 487 }
488
489 if (keysym != NoSymbol)
490 {
491 KeySym orig_keysym = keysym;
492
493 /* Shift + F1 - F10 generates F11 - F20 */
494 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
495 {
496 keysym += (XK_F11 - XK_F1);
497 shft = 0; /* turn off Shift */
498 }
499
500 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
501 {
502 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
503 unsigned int newlen = 1;
504
505 if (ev.state & ModNumLockMask)
506 kp = false;
507
508 keysym = translate_keypad (keysym, kp);
509
510 switch (keysym)
511 {
512#ifndef NO_BACKSPACE_KEY
513 case XK_BackSpace:
514 if (priv_modes & PrivMode_HaveBackSpace)
515 {
516 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
517 ^ !!ctrl) ? '\b' : '\177';
518 kbuf[1] = '\0';
519 }
520 else
521 strcpy (kbuf, rs[Rs_backspace_key]);
522 break;
523#endif
524#ifndef NO_DELETE_KEY
525 case XK_Delete:
526 strcpy (kbuf, rs[Rs_delete_key]);
527 break;
528#endif
529 case XK_Tab:
530 if (shft)
531 strcpy (kbuf, "\033[Z");
532 else
533 {
534#ifdef CTRL_TAB_MAKES_META
535 if (ctrl)
536 meta = 1;
537#endif
538#ifdef MOD4_TAB_MAKES_META
539 if (ev.state & Mod4Mask)
540 meta = 1;
541#endif
542 newlen = 0;
543 }
544 break;
545
546 case XK_Up: /* "\033[A" */
547 case XK_Down: /* "\033[B" */
548 case XK_Right: /* "\033[C" */
549 case XK_Left: /* "\033[D" */
550 strcpy (kbuf, "\033[Z");
551 kbuf[2] = "DACB"[keysym - XK_Left];
552 /* do Shift first */
553 if (shft)
554 kbuf[2] = "dacb"[keysym - XK_Left];
555 else if (ctrl)
556 {
557 kbuf[1] = 'O';
558 kbuf[2] = "dacb"[keysym - XK_Left];
559 }
560 else if (priv_modes & PrivMode_aplCUR)
561 kbuf[1] = 'O';
562 break;
563
564 case XK_KP_Enter:
565 /* allow shift to override */
566 if (kp)
567 {
568 strcpy (kbuf, "\033OM");
569 break;
570 }
571
572 /* FALLTHROUGH */
573
574 case XK_Return:
575 if (priv_modes & PrivMode_LFNL)
576 {
577 kbuf[0] = '\015';
578 kbuf[1] = '\012';
579 kbuf[2] = '\0';
580 }
581 else
582 {
583 kbuf[0] = '\015';
584 kbuf[1] = '\0';
585 }
586 break;
587
588 case XK_KP_F1: /* "\033OP" */
589 case XK_KP_F2: /* "\033OQ" */
590 case XK_KP_F3: /* "\033OR" */
591 case XK_KP_F4: /* "\033OS" */
592 strcpy (kbuf, "\033OP");
593 kbuf[2] += (keysym - XK_KP_F1);
594 break;
595
596 case XK_KP_Multiply: /* "\033Oj" : "*" */
597 case XK_KP_Add: /* "\033Ok" : "+" */
598 case XK_KP_Separator: /* "\033Ol" : "," */
599 case XK_KP_Subtract: /* "\033Om" : "-" */
600 case XK_KP_Decimal: /* "\033On" : "." */
601 case XK_KP_Divide: /* "\033Oo" : "/" */
602 case XK_KP_0: /* "\033Op" : "0" */
603 case XK_KP_1: /* "\033Oq" : "1" */
604 case XK_KP_2: /* "\033Or" : "2" */
605 case XK_KP_3: /* "\033Os" : "3" */
606 case XK_KP_4: /* "\033Ot" : "4" */
607 case XK_KP_5: /* "\033Ou" : "5" */
608 case XK_KP_6: /* "\033Ov" : "6" */
609 case XK_KP_7: /* "\033Ow" : "7" */
610 case XK_KP_8: /* "\033Ox" : "8" */
611 case XK_KP_9: /* "\033Oy" : "9" */
612 /* allow shift to override */
613 if (kp)
614 {
615 strcpy (kbuf, "\033Oj");
616 kbuf[2] += (keysym - XK_KP_Multiply);
617 }
618 else
619 {
620 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
621 kbuf[1] = '\0';
622 }
623 break;
624
625 default:
626 {
627 int param = map_function_key (keysym);
628 if (param > 0)
629 sprintf (kbuf,"\033[%d~", param);
630 else
631 newlen = 0;
632 }
633 break;
634 }
635
636 if (newlen)
637 len = strlen (kbuf);
638
639 if (len > 0)
640 {
641 /*
642 * pass Shift/Control indicators for function keys ending with `~'
643 *
644 * eg,
645 * Prior = "ESC[5~"
646 * Shift+Prior = "ESC[5$"
647 * Ctrl+Prior = "ESC[5^"
648 * Ctrl+Shift+Prior = "ESC[5@"
649 */
650 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
651 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
652
653 /*
654 * Pass meta for all function keys, if 'meta' option set
655 */
656#ifdef META8_OPTION
657 if (meta && (meta_char == 0x80))
658 kbuf[len - 1] |= 0x80;
659#endif
660 }
661
662 }
663 else if (ctrl && keysym == XK_minus)
664 {
665 len = 1;
666 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
667 }
668 else if (keysym == XK_ISO_Left_Tab)
669 {
670 strcpy (kbuf, "\033[Z");
671 len = 3;
672 }
673 else
674 {
675#ifdef META8_OPTION
676 /* set 8-bit on */
677 if (meta && (meta_char == 0x80))
678 {
679 char *ch;
680
681 for (ch = kbuf; ch < kbuf + len; ch++)
682 *ch |= 0x80;
683 }
684#endif
685 /* nil */ ;
686 }
687
688 keysym = orig_keysym;
689 }
690
691 /* escape prefix */
692 if (len && meta
693#ifdef META8_OPTION
694 && meta_char == C0_ESC
695#endif
696 )
697 {
698 *--kbuf = C0_ESC;
699 len++;
700 }
701
702 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
703 return;
704
705 if (keysym != NoSymbol)
706 {
707#ifdef KEYSYM_RESOURCE
708 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
709 return;
710#endif
711
152 if (TermWin.saveLines) 712 if (saveLines)
153 { 713 {
154#ifdef UNSHIFTED_SCROLLKEYS 714#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta) 715 if (!ctrl && !meta)
156 {
157#else 716#else
158 if (IS_SCROLL_MOD) 717 if (IS_SCROLL_MOD)
718#endif
159 { 719 {
160#endif
161 int lnsppg; 720 int lnsppg;
162 721
163#ifdef PAGING_CONTEXT_LINES 722#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
165#else 724#else
166 lnsppg = TermWin.nrow * 4 / 5; 725 lnsppg = nrow * 4 / 5;
167#endif 726#endif
727 max_it (lnsppg, 1);
728
168 if (keysym == XK_Prior) 729 if (keysym == XK_Prior)
169 { 730 {
170 scr_page (UP, lnsppg); 731 scr_page (lnsppg);
171 return; 732 return;
172 } 733 }
173 else if (keysym == XK_Next) 734 else if (keysym == XK_Next)
174 { 735 {
175 scr_page (DN, lnsppg); 736 scr_page (-lnsppg);
176 return; 737 return;
177 } 738 }
178 } 739 }
179#ifdef SCROLL_ON_UPDOWN_KEYS 740#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) 741 if (IS_SCROLL_MOD)
181 { 742 {
182 if (keysym == XK_Up) 743 if (keysym == XK_Up)
183 { 744 {
184 scr_page (UP, 1); 745 scr_page (1);
185 return; 746 return;
186 } 747 }
187 else if (keysym == XK_Down) 748 else if (keysym == XK_Down)
188 { 749 {
189 scr_page (DN, 1); 750 scr_page (-1);
190 return; 751 return;
191 } 752 }
192 } 753 }
193#endif 754#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS 755#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD) 756 if (IS_SCROLL_MOD)
196 { 757 {
197 if (keysym == XK_Home) 758 if (keysym == XK_Home)
198 { 759 {
199 scr_move_to (0, 1); 760 scr_changeview (top_row);
200 return; 761 return;
201 } 762 }
202 else if (keysym == XK_End) 763 else if (keysym == XK_End)
203 { 764 {
204 scr_move_to (1, 0); 765 scr_changeview (0);
205 return; 766 return;
206 } 767 }
207 } 768 }
208#endif 769#endif
209 } 770 }
210 771
211 if (shft) 772 if (shft)
212 { 773 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220 { 775 {
221 switch (keysym) 776 switch (keysym)
222 { 777 {
223 /* normal XTerm key bindings */ 778 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */ 779 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0); 780 selection_request (ev.time);
226 return; 781 return;
782#if TODO
227 /* rxvt extras */ 783 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return; 785 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return; 787 return;
788#endif
234 } 789 }
235 } 790 }
236 } 791 }
237#ifdef PRINTPIPE 792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
238 if (keysym == XK_Print) 795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
239 { 798 {
240 scr_printscreen (ctrl | shft); 799 free (selection.clip_text);
800 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
801 selection.clip_len = selection.len;
802 selection_grab (CurrentTime, true);
803 }
804
241 return; 805 return;
242 } 806 }
243#endif
244 807
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 { 811 {
247#ifdef KEYSYM_RESOURCE 812 int hv;
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 813
814 if (iso14755buf & ISO_14755_51
815 && (keysym == XK_space || keysym == XK_KP_Space
816 || keysym == XK_Return || keysym == XK_KP_Enter))
249 { 817 {
250 unsigned int l; 818 commit_iso14755 ();
251 const unsigned char *kbuf0; 819 iso14755buf = ISO_14755_51;
252 820# if ISO_14755
253 kbuf0 = (Keysym_map[keysym & 0xFF]); 821 iso14755_51 (0);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
260# endif 822# endif
261 ) 823 return;
262 {
263 const unsigned char ch = C0_ESC;
264 tt_write (&ch, 1);
265 } 824 }
266 825 else if (keysym == XK_BackSpace)
267 tt_write (kbuf0, l); 826 {
827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
828# if ISO_14755
829 iso14755_51 (iso14755buf & ISO_14755_MASK);
830# endif
831 return;
832 }
833 else if ((hv = hex_keyval (ev)) >= 0)
834 {
835 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
836 | hv | ISO_14755_51;
837# if ISO_14755
838 iso14755_51 (iso14755buf & ISO_14755_MASK);
839# endif
268 return; 840 return;
269 } 841 }
270 else 842 else
271#endif
272 { 843 {
273 newlen = 1; 844# if ISO_14755
274 switch (keysym) 845 scr_overlay_off ();
275 {
276#ifndef NO_BACKSPACE_KEY
277 case XK_BackSpace:
278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281 ^ !!ctrl) ? '\b' : '\177';
282 kbuf[1] = '\0';
283 }
284 else
285 STRCPY (kbuf, key_backspace);
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY (kbuf, key_delete);
291 break;
292#endif
293 case XK_Tab:
294 if (shft)
295 STRCPY (kbuf, "\033[Z");
296 else
297 {
298#ifdef CTRL_TAB_MAKES_META
299 if (ctrl)
300 meta = 1;
301#endif
302#ifdef MOD4_TAB_MAKES_META
303 if (ev.state & Mod4Mask)
304 meta = 1;
305#endif
306 newlen = 0;
307 }
308 break;
309
310#ifdef XK_KP_Left
311 case XK_KP_Up: /* \033Ox or standard */
312 case XK_KP_Down: /* \033Or or standard */
313 case XK_KP_Right: /* \033Ov or standard */
314 case XK_KP_Left: /* \033Ot or standard */
315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
316 {
317 STRCPY (kbuf, "\033OZ");
318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
319 break;
320 }
321 else
322 /* translate to std. cursor key */
323 keysym = XK_Left + (keysym - XK_KP_Left);
324 /* FALLTHROUGH */
325#endif
326 case XK_Up: /* "\033[A" */
327 case XK_Down: /* "\033[B" */
328 case XK_Right: /* "\033[C" */
329 case XK_Left: /* "\033[D" */
330 STRCPY (kbuf, "\033[Z");
331 kbuf[2] = "DACB"[keysym - XK_Left];
332 /* do Shift first */
333 if (shft)
334 kbuf[2] = "dacb"[keysym - XK_Left];
335 else if (ctrl)
336 {
337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
340 else if (PrivateModes & PrivMode_aplCUR)
341 kbuf[1] = 'O';
342 break;
343
344#ifndef UNSHIFTED_SCROLLKEYS
345# ifdef XK_KP_Prior
346 case XK_KP_Prior:
347 /* allow shift to override */
348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
349 {
350 STRCPY (kbuf, "\033Oy");
351 break;
352 }
353 /* FALLTHROUGH */
354# endif 846# endif
355 case XK_Prior: 847 iso14755buf = 0;
356 STRCPY (kbuf, "\033[5~"); 848 }
357 break; 849 }
358# ifdef XK_KP_Next 850 else if (option (Opt_iso14755) &&
359 case XK_KP_Next: 851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
360 /* allow shift to override */ 852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 853 if (!(iso14755buf & ISO_14755_STARTED))
362 { 854 {
363 STRCPY (kbuf, "\033Os"); 855 iso14755buf |= ISO_14755_STARTED;
364 break; 856# if ISO_14755
365 } 857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
366 /* FALLTHROUGH */ 858 scr_overlay_set (0, 0, "ISO 14755 mode");
367# endif 859# endif
368 case XK_Next:
369 STRCPY (kbuf, "\033[6~");
370 break;
371#endif
372 case XK_KP_Enter:
373 /* allow shift to override */
374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
375 {
376 STRCPY (kbuf, "\033OM");
377 }
378 else
379 {
380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
384
385#ifdef XK_KP_Begin
386 case XK_KP_Begin:
387 STRCPY (kbuf, "\033Ou");
388 break;
389
390 case XK_KP_Insert:
391 STRCPY (kbuf, "\033Op");
392 break;
393
394 case XK_KP_Delete:
395 STRCPY (kbuf, "\033On");
396 break;
397#endif
398 case XK_KP_F1: /* "\033OP" */
399 case XK_KP_F2: /* "\033OQ" */
400 case XK_KP_F3: /* "\033OR" */
401 case XK_KP_F4: /* "\033OS" */
402 STRCPY (kbuf, "\033OP");
403 kbuf[2] += (keysym - XK_KP_F1);
404 break;
405
406 case XK_KP_Multiply: /* "\033Oj" : "*" */
407 case XK_KP_Add: /* "\033Ok" : "+" */
408 case XK_KP_Separator: /* "\033Ol" : "," */
409 case XK_KP_Subtract: /* "\033Om" : "-" */
410 case XK_KP_Decimal: /* "\033On" : "." */
411 case XK_KP_Divide: /* "\033Oo" : "/" */
412 case XK_KP_0: /* "\033Op" : "0" */
413 case XK_KP_1: /* "\033Oq" : "1" */
414 case XK_KP_2: /* "\033Or" : "2" */
415 case XK_KP_3: /* "\033Os" : "3" */
416 case XK_KP_4: /* "\033Ot" : "4" */
417 case XK_KP_5: /* "\033Ou" : "5" */
418 case XK_KP_6: /* "\033Ov" : "6" */
419 case XK_KP_7: /* "\033Ow" : "7" */
420 case XK_KP_8: /* "\033Ox" : "8" */
421 case XK_KP_9: /* "\033Oy" : "9" */
422 /* allow shift to override */
423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
424 {
425 STRCPY (kbuf, "\033Oj");
426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
431 kbuf[1] = '\0';
432 }
433 break;
434
435 case XK_Find:
436 STRCPY (kbuf, "\033[1~");
437 break;
438 case XK_Insert:
439 STRCPY (kbuf, "\033[2~");
440 break;
441#ifdef DXK_Remove /* support for DEC remove like key */
442 case DXK_Remove:
443 /* FALLTHROUGH */
444#endif
445 case XK_Execute:
446 STRCPY (kbuf, "\033[3~");
447 break;
448 case XK_Select:
449 STRCPY (kbuf, "\033[4~");
450 break;
451#ifdef XK_KP_End
452 case XK_KP_End:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033Oq");
457 break;
458 }
459 /* FALLTHROUGH */
460#endif
461 case XK_End:
462 STRCPY (kbuf, KS_END);
463 break;
464#ifdef XK_KP_Home
465 case XK_KP_Home:
466 /* allow shift to override */
467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
468 {
469 STRCPY (kbuf, "\033Ow");
470 break;
471 }
472 /* FALLTHROUGH */
473#endif
474 case XK_Home:
475 STRCPY (kbuf, KS_HOME);
476 break;
477
478#define FKEY(n, fkey) \
479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
480
481 case XK_F1: /* "\033[11~" */
482 case XK_F2: /* "\033[12~" */
483 case XK_F3: /* "\033[13~" */
484 case XK_F4: /* "\033[14~" */
485 case XK_F5: /* "\033[15~" */
486 FKEY (11, XK_F1);
487 break;
488 case XK_F6: /* "\033[17~" */
489 case XK_F7: /* "\033[18~" */
490 case XK_F8: /* "\033[19~" */
491 case XK_F9: /* "\033[20~" */
492 case XK_F10: /* "\033[21~" */
493 FKEY (17, XK_F6);
494 break;
495 case XK_F11: /* "\033[23~" */
496 case XK_F12: /* "\033[24~" */
497 case XK_F13: /* "\033[25~" */
498 case XK_F14: /* "\033[26~" */
499 FKEY (23, XK_F11);
500 break;
501 case XK_F15: /* "\033[28~" */
502 case XK_F16: /* "\033[29~" */
503 FKEY (28, XK_F15);
504 break;
505 case XK_Help: /* "\033[28~" */
506 FKEY (28, XK_Help);
507 break;
508 case XK_Menu: /* "\033[29~" */
509 FKEY (29, XK_Menu);
510 break;
511 case XK_F17: /* "\033[31~" */
512 case XK_F18: /* "\033[32~" */
513 case XK_F19: /* "\033[33~" */
514 case XK_F20: /* "\033[34~" */
515 case XK_F21: /* "\033[35~" */
516 case XK_F22: /* "\033[36~" */
517 case XK_F23: /* "\033[37~" */
518 case XK_F24: /* "\033[38~" */
519 case XK_F25: /* "\033[39~" */
520 case XK_F26: /* "\033[40~" */
521 case XK_F27: /* "\033[41~" */
522 case XK_F28: /* "\033[42~" */
523 case XK_F29: /* "\033[43~" */
524 case XK_F30: /* "\033[44~" */
525 case XK_F31: /* "\033[45~" */
526 case XK_F32: /* "\033[46~" */
527 case XK_F33: /* "\033[47~" */
528 case XK_F34: /* "\033[48~" */
529 case XK_F35: /* "\033[49~" */
530 FKEY (31, XK_F17);
531 break;
532#undef FKEY
533 default:
534 newlen = 0;
535 break;
536 }
537 if (newlen)
538 len = STRLEN (kbuf);
539 } 860 }
540
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif 861#endif
548 862
863#ifdef PRINTPIPE
864 if (keysym == XK_Print)
549 } 865 {
550 else if (ctrl && keysym == XK_minus) 866 scr_printscreen (ctrl | shft);
867 return;
551 { 868 }
552 len = 1;
553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
554 }
555 else
556 {
557#ifdef META8_OPTION
558 /* set 8-bit on */
559 if (meta && (meta_char == 0x80))
560 {
561 unsigned char *ch;
562
563 for (ch = kbuf; ch < kbuf + len; ch++)
564 *ch |= 0x80;
565
566 meta = 0;
567 }
568#endif 869#endif
569 /* nil */ ;
570 }
571 } 870 }
572 871
573 if (len <= 0) 872 if (len <= 0)
574 return; /* not mapped */ 873 return; /* not mapped */
575 874
576 if (Options & Opt_scrollTtyKeypress) 875 tt_write_user_input (kbuf, (unsigned int)len);
577 if (TermWin.view_start) 876}
877
878void ecb_cold
879rxvt_term::key_release (XKeyEvent &ev)
880{
881#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
882 KeySym keysym;
883
884 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
885#endif
886
887#if ENABLE_FRILLS || ISO_14755
888 // ISO 14755 support
889 if (iso14755buf)
890 if (iso14755buf & ISO_14755_52)
578 { 891 {
579 TermWin.view_start = 0; 892# if ISO_14755
580 want_refresh = 1; 893 scr_overlay_off ();
894# endif
895# if ISO_14755
896 // iso14755 part 5.2 handling: release time
897 // first: controls
898 if ((ev.state & ControlMask)
899 && ((keysym >= 0x40 && keysym <= 0x5f)
900 || (keysym >= 0x61 && keysym <= 0x7f)))
901 {
902 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
903 commit_iso14755 ();
904
905 return;
906 }
907
908 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
909 if (i[0] == keysym)
910 {
911 iso14755buf = ISO_14755_51 | i[1];
912 commit_iso14755 ();
913
914 return;
915 }
916
917 scr_bell ();
918# endif
919 iso14755buf = 0;
920
921 return;
581 } 922 }
582 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
583 /* 924 {
584 * these modifications only affect the static keybuffer 925# if ISO_14755
585 * pass Shift/Control indicators for function keys ending with `~' 926 scr_overlay_off ();
586 *
587 * eg,
588 * Prior = "ESC[5~"
589 * Shift+Prior = "ESC[5$"
590 * Ctrl+Prior = "ESC[5^"
591 * Ctrl+Shift+Prior = "ESC[5@"
592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
593 */
594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
596
597 /* escape prefix */
598 if (meta
599#ifdef META8_OPTION
600 && meta_char == C0_ESC
601#endif 927# endif
602 ) 928 if (iso14755buf & ISO_14755_51)
603 { 929 commit_iso14755 ();
604 const unsigned char ch = C0_ESC; 930#if ISO_14755
605 tt_write (&ch, 1); 931 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
932 {
933 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
934
935 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
936 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
937 }
938# endif
939 else
940 iso14755buf = 0;
606 } 941 }
942#endif
607 943
608#if defined(DEBUG_CMD) 944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
609 /* Display keyboard buffer contents */
610 unsigned char *p;
611 int i;
612
613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614 for (i = 0, p = kbuf; i < len; i++, p++)
615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616 fprintf (stderr, "'\n");
617#endif /* DEBUG_CMD */
618 tt_write (kbuf, (unsigned int)len);
619}
620/*}}} */
621
622#if (MENUBAR_MAX)
623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
624/* attempt to `write' count to the input buffer */
625unsigned int
626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627{
628 unsigned int n, s;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
633 if (n > 0 && s < count)
634 {
635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
637 cmdbuf_ptr = cmdbuf_base;
638 cmdbuf_endp -= n;
639 s += n;
640 }
641
642 if (count > s)
643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
648 for (; count--;)
649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
653 return 0; 945 return;
946
947#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
948 if (!(ev.state & ControlMask))
949 slip_wheel_ev.stop ();
950 else if (keysym == XK_Control_L || keysym == XK_Control_R)
951 mouse_slip_wheel_speed = 0;
952#endif
654} 953}
655#endif /* MENUBAR_MAX */
656 954
657void 955void
658rxvt_term::flush () 956rxvt_term::flush ()
659{ 957{
660#ifdef TRANSPARENT 958 flush_ev.stop ();
661 if (want_full_refresh) 959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
662 { 962 {
663 want_full_refresh = 0; 963 bg_flags &= ~BG_NEEDS_REFRESH;
664 scr_clear ();
665 scr_touch (false); 964 scr_touch (false);
666 want_refresh = 1;
667 } 965 }
668#endif 966#endif
669 967
670 if (want_refresh) 968 if (want_refresh)
671 { 969 {
970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
971 {
972 int row = view_start;
973 int end_row = row + nrow;
974
975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
977
978 do
979 {
980 int start_row = row;
981 line_t *l;
982
983 do
984 {
985 l = &ROW (row++);
986
987 if (!(l->f & LINE_FILTERED))
988 {
989 // line not filtered, mark it as filtered
990 l->f |= LINE_FILTERED;
991 while (l->is_longer ())
992 {
993 l = &ROW (row++);
994 l->f |= LINE_FILTERED;
995 }
996
997 // and filter it
998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
999
1000 break;
1001 }
1002 }
1003 while (l->is_longer () && row < end_row);
1004 }
1005 while (row < end_row);
1006 }
1007
672 scr_refresh (refresh_type); 1008 scr_refresh ();
673 scrollbar_show (1); 1009 scrollBar.show (1);
674#ifdef USE_XIM 1010#if USE_XIM
675 IMSendSpot (); 1011 im_send_spot ();
676#endif 1012#endif
677
678 } 1013 }
679 1014
680 display->flush (); 1015 display->flush ();
681} 1016}
682 1017
1018/* checks whether a refresh is requested and starts the refresh timer */
683void 1019void
684rxvt_term::check_cb (check_watcher &w) 1020rxvt_term::refresh_check ()
685{ 1021{
686 SET_R (this); 1022 if (want_refresh && !flush_ev.is_active ())
687 SET_LOCALE (locale); 1023 flush_ev.start ();
688 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;
689 flush (); 1034 flush ();
690} 1035}
691 1036
692#ifdef CURSOR_BLINK 1037#ifdef CURSOR_BLINK
693void 1038void
1039rxvt_term::cursor_blink_reset ()
1040{
1041 if (!focus)
1042 return;
1043
1044 if (hidden_cursor)
1045 {
1046 hidden_cursor = 0;
1047 want_refresh = 1;
1048 }
1049
1050 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1051 cursor_blink_ev.again ();
1052 else
1053 cursor_blink_ev.stop ();
1054}
1055
1056void
694rxvt_term::cursor_blink_cb (time_watcher &w) 1057rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
695{ 1058{
696 hidden_cursor = !hidden_cursor; 1059 hidden_cursor = !hidden_cursor;
697 want_refresh = 1; 1060 want_refresh = 1;
698 1061 refresh_check ();
699 w.start (w.at + BLINK_INTERVAL);
700} 1062}
701#endif 1063#endif
702 1064
703#ifdef TEXT_BLINK 1065#ifdef TEXT_BLINK
704void 1066void
705rxvt_term::text_blink_cb (time_watcher &w) 1067rxvt_term::text_blink_cb (ev::timer &w, int revents)
706{ 1068{
707 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1069 if (scr_refresh_rend (RS_Blink, RS_Blink))
708 { 1070 {
709 hidden_text = !hidden_text; 1071 hidden_text = !hidden_text;
710 want_refresh = 1; 1072 want_refresh = 1;
711 w.start (w.at + TEXT_BLINK_INTERVAL); 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))
712 } 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 ();
713} 1186}
714#endif 1187#endif
715 1188
716bool 1189bool
717rxvt_term::pty_fill () 1190rxvt_term::pty_fill ()
718{ 1191{
719 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1192 cmdbuf_reify ();
720 1193
721 memmove (cmdbuf_base, cmdbuf_ptr, n); 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
722 cmdbuf_ptr = cmdbuf_base; 1199 cmdbuf_ptr = cmdbuf_base;
723 cmdbuf_endp = cmdbuf_ptr + n; 1200 cmdbuf_endp = cmdbuf_ptr;
1201 avail = CBUFSIZ;
1202 }
724 1203
725 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n); 1204 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
726 1205
727 if (n > 0) 1206 if (r > 0)
728 { 1207 {
729 cmdbuf_endp += n; 1208 cmdbuf_endp += r;
730 return true; 1209 return true;
731 } 1210 }
732 else if (n < 0 && errno != EAGAIN) 1211 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1212 {
1213#if LINUX_YIELD_HACK
1214 if (display->is_local)
1215 event_handler.yield_ev.start ();
1216#endif
1217 }
1218 else
1219 {
1220 pty_ev.stop ();
1221
1222 if (!option (Opt_hold))
733 destroy (); 1223 destroy ();
734 1224 }
1225
735 return false; 1226 return false;
736} 1227}
737 1228
738void 1229void
739rxvt_term::pty_cb (io_watcher &w, short revents) 1230rxvt_term::pty_cb (ev::io &w, int revents)
740{ 1231{
741 SET_R (this); 1232 make_current ();
742 SET_LOCALE (locale);
743 1233
744 if (revents & EVENT_WRITE) 1234 if (revents & ev::READ)
745 tt_write (0, 0);
746 else if (revents & EVENT_READ)
747 {
748 // loop, but don't allow a single term to monopolize us 1235 // loop, but don't allow a single term to monopolize us
749 // the number of loops is fully arbitrary, and thus wrong 1236 for (int i = CBUFCNT; i-- && pty_fill (); )
750 while (pty_fill ())
751 {
752 if (!seen_input)
753 {
754 seen_input = 1;
755 /* once we know the shell is running, send the screen size. Again! */
756 // I don't know why, btw.
757 tt_winch ();
758 }
759
760 if (cmd_parse ()) 1237 cmd_parse ();
761 break; 1238
762 } 1239 if (revents & ev::WRITE)
763 } 1240 pty_write ();
1241
1242 refresh_check ();
764} 1243}
1244
1245void ecb_cold
1246rxvt_term::pointer_unblank ()
1247{
1248 XDefineCursor (dpy, vt, TermWin_cursor);
1249 recolor_cursor ();
765 1250
766#ifdef POINTER_BLANK 1251#ifdef POINTER_BLANK
767void
768rxvt_term::pointer_unblank ()
769{
770 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
771 recolour_cursor ();
772
773 hidden_pointer = 0; 1252 hidden_pointer = 0;
774 1253
775 if (Options & Opt_pointerBlank) 1254 if (option (Opt_pointerBlank))
776 pointer_ev.start (NOW + pointerBlankDelay); 1255 pointer_ev.start (pointerBlankDelay);
1256#endif
777} 1257}
778 1258
779void 1259#ifdef POINTER_BLANK
1260void ecb_cold
780rxvt_term::pointer_blank () 1261rxvt_term::pointer_blank ()
781{ 1262{
782 if (! (Options & Opt_pointerBlank)) 1263 if (!option (Opt_pointerBlank))
783 return; 1264 return;
784 1265
785 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1266 XDefineCursor (dpy, vt, display->blank_cursor);
786 XFlush (display->display); 1267 XFlush (dpy);
787 1268
788 hidden_pointer = 1; 1269 hidden_pointer = 1;
789} 1270}
790 1271
791void 1272void ecb_cold
792rxvt_term::pointer_cb (time_watcher &w) 1273rxvt_term::pointer_cb (ev::timer &w, int revents)
793{ 1274{
794 SET_R (this); 1275 make_current ();
795 SET_LOCALE (locale);
796 1276
797 pointer_blank (); 1277 pointer_blank ();
798} 1278}
799#endif 1279#endif
800 1280
801void 1281void
802rxvt_term::mouse_report (XButtonEvent &ev) 1282rxvt_term::mouse_report (XButtonEvent &ev)
803{ 1283{
804 int button_number, key_state = 0; 1284 int button_number, state = 0;
805 int x, y; 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
806 1287
807 x = ev.x; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
808 y = ev.y; 1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
809 pixel_position (&x, &y);
810 1290
811 if (MEvent.button == AnyButton) 1291 if (ev.type == MotionNotify)
812 {
813 button_number = 3;
814 } 1292 {
815 else 1293 if (x == mouse_row && y == mouse_col)
1294 return;
1295
1296 mouse_row = x;
1297 mouse_col = y;
1298 state += 32;
816 { 1299 }
1300
817 button_number = MEvent.button - Button1; 1301 button_number = MEvent.button - Button1;
818 /* add 0x3D for wheel events, like xterm does */ 1302 if (button_number > 10)
1303 return;
1304 else if (button_number >= 7)
1305 button_number += 128 - 7;
819 if (button_number >= 3) 1306 else if (button_number >= 3)
820 button_number += (64 - 3); 1307 button_number += 64 - 3;
821 }
822 1308
823 if (PrivateModes & PrivMode_MouseX10) 1309 if (priv_modes & PrivMode_MouseX10)
824 { 1310 {
825 /* 1311 /*
826 * do not report ButtonRelease 1312 * do not report ButtonRelease
827 * no state info allowed 1313 * no state info allowed
828 */ 1314 */
829 key_state = 0; 1315 if (release)
830 if (button_number == 3)
831 return; 1316 return;
832 } 1317 }
833 else 1318 else
834 { 1319 {
835 /* XTerm mouse reporting needs these values: 1320 /* XTerm mouse reporting needs these values:
… …
837 * 8 = Meta 1322 * 8 = Meta
838 * 16 = Control 1323 * 16 = Control
839 * plus will add in our own Double-Click reporting 1324 * plus will add in our own Double-Click reporting
840 * 32 = Double Click 1325 * 32 = Double Click
841 */ 1326 */
842 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1327 state += ((MEvent.state & ShiftMask) ? 4 : 0)
843 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1328 + ((MEvent.state & ModMetaMask) ? 8 : 0)
844 + ((MEvent.state & ControlMask) ? 16 : 0); 1329 + ((MEvent.state & ControlMask) ? 16 : 0);
845#ifdef MOUSE_REPORT_DOUBLECLICK 1330#ifdef MOUSE_REPORT_DOUBLECLICK
846 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1331 state += ((MEvent.clicks > 1) ? 32 : 0);
847#endif 1332#endif
848
849 } 1333 }
850 1334
1335 int code = 32 + (release ? 3 : button_number) + state;
1336
851#ifdef DEBUG_MOUSEREPORT 1337#if DEBUG_MOUSEREPORT
852 fprintf (stderr, "Mouse ["); 1338 fprintf (stderr, "Mouse [");
853 if (key_state & 16) 1339 if (state & 16)
854 fputc ('C', stderr); 1340 fputc ('C', stderr);
855 if (key_state & 4) 1341 if (state & 4)
856 fputc ('S', stderr); 1342 fputc ('S', stderr);
857 if (key_state & 8) 1343 if (state & 8)
858 fputc ('A', stderr); 1344 fputc ('A', stderr);
859 if (key_state & 32) 1345 if (state & 32)
860 fputc ('2', stderr); 1346 fputc ('2', stderr);
861 fprintf (stderr, "]: <%d>, %d/%d\n", 1347 fprintf (stderr, "]: <%d>, %d/%d\n",
862 button_number, 1348 button_number,
863 x + 1, 1349 x,
864 y + 1); 1350 y);
865#else 1351#endif
1352
1353#if ENABLE_FRILLS
1354 if (priv_modes & PrivMode_ExtMouseSGR)
1355 tt_printf ("\033[<%d;%d;%d%c",
1356 button_number + state,
1357 x,
1358 y,
1359 release ? 'm' : 'M');
1360 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1361 tt_printf ("\033[%d;%d;%dM",
1362 code,
1363 x,
1364 y);
1365 else if (priv_modes & PrivMode_ExtMouseUTF8)
1366 if (code < 128)
1367 tt_printf ("\033[M%c%lc%lc",
1368 code,
1369 wint_t (32 + x),
1370 wint_t (32 + y));
1371 else
1372 tt_printf ("\033[M%c%c%lc%lc",
1373 0xc0 + (code >> 6),
1374 0x80 + (code & 0x3f),
1375 wint_t (32 + x),
1376 wint_t (32 + y));
1377 else
1378#endif
866 tt_printf ("\033[M%c%c%c", 1379 tt_printf ("\033[M%c%c%c",
867 (32 + button_number + key_state), 1380 code,
868 (32 + x + 1), 1381 32 + x,
869 (32 + y + 1)); 1382 32 + y);
870#endif
871} 1383}
872
873#ifdef USING_W11LIB
874void
875rxvt_W11_process_x_event (XEvent *ev)
876{
877 rxvt_t *r = rxvt_get_r ();
878
879 x_cb (*ev);
880}
881#endif
882 1384
883/*{{{ process an X event */ 1385/*{{{ process an X event */
884void 1386void ecb_hot
885rxvt_term::x_cb (XEvent &ev) 1387rxvt_term::x_cb (XEvent &ev)
886{ 1388{
887 SET_R (this); 1389 make_current ();
888 SET_LOCALE (locale);
889 1390
890#if defined(CURSOR_BLINK) 1391 dLocal (Display *, dpy);
891 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
892 {
893 if (hidden_cursor)
894 {
895 hidden_cursor = 0;
896 want_refresh = 1;
897 }
898 1392
899 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1393 if (ev.xany.window == vt
900 } 1394 && SHOULD_INVOKE (HOOK_X_EVENT)
901#endif 1395 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
902
903#if defined(POINTER_BLANK)
904 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
905 {
906 if (ev.type == MotionNotify
907 || ev.type == ButtonPress
908 || ev.type == ButtonRelease)
909 if (hidden_pointer)
910 pointer_unblank ();
911
912 if (ev.type == KeyPress && hidden_pointer == 0)
913 pointer_blank ();
914 }
915#endif
916
917#ifdef USE_XIM
918 if (XFilterEvent (&ev, None))
919 return; 1396 return;
920#endif
921 1397
1398 // for XQueryPointer
922 Window unused_root, unused_child; 1399 Window unused_root, unused_child;
923 int unused_root_x, unused_root_y; 1400 int unused_root_x, unused_root_y;
924 unsigned int unused_mask; 1401 unsigned int unused_mask;
925
926#ifdef DEBUG_X
927 const char *const eventnames[] =
928 { /* mason - this matches my system */
929 "",
930 "",
931 "KeyPress",
932 "KeyRelease",
933 "ButtonPress",
934 "ButtonRelease",
935 "MotionNotify",
936 "EnterNotify",
937 "LeaveNotify",
938 "FocusIn",
939 "FocusOut",
940 "KeymapNotify",
941 "Expose",
942 "GraphicsExpose",
943 "NoExpose",
944 "VisibilityNotify",
945 "CreateNotify",
946 "DestroyNotify",
947 "UnmapNotify",
948 "MapNotify",
949 "MapRequest",
950 "ReparentNotify",
951 "ConfigureNotify",
952 "ConfigureRequest",
953 "GravityNotify",
954 "ResizeRequest",
955 "CirculateNotify",
956 "CirculateRequest",
957 "PropertyNotify",
958 "SelectionClear",
959 "SelectionRequest",
960 "SelectionNotify",
961 "ColormapNotify",
962 "ClientMessage",
963 "MappingNotify"
964 };
965#endif
966
967#ifdef DEBUG_X
968 struct timeval tp;
969 struct tm *ltt;
970 (void)gettimeofday (&tp, NULL);
971 ltt = localtime (& (tp.tv_sec));
972 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));
973#endif
974 1402
975 switch (ev.type) 1403 switch (ev.type)
976 { 1404 {
977 case KeyPress: 1405 case KeyPress:
978 lookup_key (ev.xkey); 1406 key_press (ev.xkey);
979 break; 1407 break;
980 1408
981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982 case KeyRelease: 1409 case KeyRelease:
983 { 1410 key_release (ev.xkey);
984 if (! (ev.xkey.state & ControlMask))
985 mouse_slip_wheel_speed = 0;
986 else
987 {
988 KeySym ks;
989
990 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
991 if (ks == XK_Control_L || ks == XK_Control_R)
992 mouse_slip_wheel_speed = 0;
993 }
994 break; 1411 break;
995 }
996#endif
997 1412
998 case ButtonPress: 1413 case ButtonPress:
999 button_press (ev.xbutton); 1414 button_press (ev.xbutton);
1000 break; 1415 break;
1001 1416
… …
1003 button_release (ev.xbutton); 1418 button_release (ev.xbutton);
1004 break; 1419 break;
1005 1420
1006 case ClientMessage: 1421 case ClientMessage:
1007 if (ev.xclient.format == 32 1422 if (ev.xclient.format == 32
1008 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1423 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1009 destroy ();
1010#ifdef OFFIX_DND
1011 /* OffiX Dnd (drag 'n' drop) protocol */
1012 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1013 && (ev.xclient.data.l[0] == DndFile
1014 || ev.xclient.data.l[0] == DndDir
1015 || ev.xclient.data.l[0] == DndLink))
1016 { 1424 {
1017 /* Get Dnd data */ 1425 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1018 Atom ActualType; 1426 {
1019 int ActualFormat; 1427 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1020 unsigned char *data; 1428 {
1021 unsigned long Size, RemainingBytes; 1429 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1022 1430 {
1023 XGetWindowProperty (display->display, display->root, 1431 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1024 xa[XA_DNDSELECTION], 1432 destroy ();
1025 0L, 1000000L, 1433 }
1026 False, AnyPropertyType, 1434#if ENABLE_EWMH
1027 &ActualType, &ActualFormat, 1435 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1028 &Size, &RemainingBytes, 1436 XSendEvent (dpy, ev.xclient.window = display->root,
1437 False, SubstructureRedirectMask | SubstructureNotifyMask,
1029 &data); 1438 &ev);
1030 XChangeProperty (display->display, display->root, 1439#endif
1031 XA_CUT_BUFFER0, XA_STRING, 1440 }
1032 8, PropModeReplace, 1441 }
1033 data, STRLEN (data)); 1442#if ENABLE_XEMBED
1034 selection_paste (display->root, XA_CUT_BUFFER0, True); 1443 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1035 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1444 {
1445 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1446 focus_in ();
1447 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1448 focus_out ();
1449 }
1450#endif
1036 } 1451 }
1037#endif /* OFFIX_DND */
1038 break;
1039
1040 case MappingNotify:
1041 XRefreshKeyboardMapping (& (ev.xmapping));
1042 break; 1452 break;
1043 1453
1044 /* 1454 /*
1045 * XXX: this is not the _current_ arrangement 1455 * XXX: this is not the _current_ arrangement
1046 * Here's my conclusion: 1456 * Here's my conclusion:
… …
1065 break; 1475 break;
1066 } 1476 }
1067 break; 1477 break;
1068 1478
1069 case FocusIn: 1479 case FocusIn:
1070 if (!TermWin.focus) 1480 if (ev.xfocus.detail != NotifyInferior
1481 && ev.xfocus.detail != NotifyPointer
1482 && ev.xfocus.mode != NotifyGrab)
1483 focus_in ();
1484 break;
1485
1486 case FocusOut:
1487 if (ev.xfocus.detail != NotifyInferior
1488 && ev.xfocus.detail != NotifyPointer
1489 && ev.xfocus.mode != NotifyGrab)
1490 focus_out ();
1491 break;
1492
1493 case ConfigureNotify:
1494 if (ev.xconfigure.window == parent)
1071 { 1495 {
1072 TermWin.focus = 1; 1496 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1073 want_refresh = 1; 1497 ;
1074#ifdef USE_XIM
1075 if (Input_Context != NULL)
1076 XSetICFocus (Input_Context);
1077#endif
1078#ifdef CURSOR_BLINK
1079 if (Options & Opt_cursorBlink)
1080 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1081#endif
1082 1498
1499 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1500
1501 if (want_position_change)
1502 {
1503 int x, y;
1504
1505 if (ev.xconfigure.send_event)
1506 {
1507 x = ev.xconfigure.x;
1508 y = ev.xconfigure.y;
1509 }
1510 else
1511 get_window_origin (x, y);
1512
1513 if (x != parent_x || y != parent_y)
1514 {
1515 parent_x = x;
1516 parent_y = y;
1517 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1518 }
1519 }
1520
1521 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1522 {
1523 seen_resize = 1;
1524 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1525 }
1526
1527 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1083 } 1528 }
1084 break; 1529 break;
1085 1530
1086 case FocusOut:
1087 if (TermWin.focus)
1088 {
1089 TermWin.focus = 0;
1090 want_refresh = 1;
1091#ifdef USE_XIM
1092 if (Input_Context != NULL)
1093 XUnsetICFocus (Input_Context);
1094#endif
1095#ifdef CURSOR_BLINK
1096 if (Options & Opt_cursorBlink)
1097 cursor_blink_ev.stop ();
1098 hidden_cursor = 0;
1099#endif
1100
1101 }
1102 break;
1103
1104 case ConfigureNotify: 1531 case PropertyNotify:
1105 if (ev.xconfigure.window == TermWin.parent[0]) 1532 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1106 {
1107 int height, width;
1108
1109 do
1110 { /* Wrap lots of configures into one */
1111 width = ev.xconfigure.width;
1112 height = ev.xconfigure.height;
1113 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1114 }
1115 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1116
1117 if (szHint.width != width || szHint.height != height)
1118 {
1119 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1120 resize_all_windows (width, height, 1);
1121 }
1122#ifdef DEBUG_SIZE
1123 else
1124 {
1125 D_SIZE ((stderr, "Size: Not resizing"));
1126 }
1127#endif
1128#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1129 if (Options & Opt_transparent)
1130 {
1131 check_our_parents ();
1132 if (am_transparent)
1133 want_full_refresh = 1;
1134 }
1135#endif
1136
1137 }
1138 break; 1533 break;
1139 1534
1140 case SelectionClear: 1535 case SelectionClear:
1141 selection_clear (); 1536 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1142 break;
1143
1144 case SelectionNotify:
1145 if (selection_wait == Sel_normal)
1146 selection_paste (ev.xselection.requestor,
1147 ev.xselection.property, True);
1148 break; 1537 break;
1149 1538
1150 case SelectionRequest: 1539 case SelectionRequest:
1151 selection_send (ev.xselectionrequest); 1540 selection_send (ev.xselectionrequest);
1152 break; 1541 break;
1153 1542
1543 case MapNotify:
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start ();
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1154 case UnmapNotify: 1551 case UnmapNotify:
1155 TermWin.mapped = 0; 1552 mapped = 0;
1156#ifdef TEXT_BLINK 1553#ifdef TEXT_BLINK
1157 text_blink_ev.stop (); 1554 text_blink_ev.stop ();
1158#endif 1555#endif
1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1159 break; 1557 break;
1160
1161 case MapNotify:
1162 TermWin.mapped = 1;
1163#ifdef TEXT_BLINK
1164 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1165#endif
1166 break;
1167
1168#ifdef TRANSPARENT
1169 case ReparentNotify:
1170 rootwin_cb (ev);
1171 break;
1172#endif /* TRANSPARENT */
1173 1558
1174 case GraphicsExpose: 1559 case GraphicsExpose:
1175 case Expose: 1560 case Expose:
1176 if (ev.xany.window == TermWin.vt) 1561 if (ev.xany.window == vt)
1177 { 1562 {
1178#ifdef NO_SLOW_LINK_SUPPORT 1563 do
1564 {
1179 scr_expose (ev.xexpose.x, ev.xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1180 ev.xexpose.width, ev.xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, false);
1181#else 1567 }
1182 // don't understand this, so commented it out 1568 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1569
1570 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1571
1572 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1573 {
1183 scr_expose (ev.xexpose.x, ev.xexpose.y, 1574 scr_expose (ev.xexpose.x, ev.xexpose.y,
1184 ev.xexpose.width, ev.xexpose.height, False); 1575 ev.xexpose.width, ev.xexpose.height, false);
1185 //scr_expose (ev.xexpose.x, 0, 1576 }
1186 // ev.xexpose.width, TermWin.height, False); 1577
1187#endif
1188 want_refresh = 1; 1578 want_refresh = 1;
1189 } 1579 }
1190 else 1580 else
1191 { 1581 {
1192 XEvent unused_event; 1582 XEvent unused_event;
1193 1583
1194 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1195 Expose, 1585 ;
1196 &unused_event)) ; 1586 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1197 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1587 ;
1198 GraphicsExpose, 1588
1199 &unused_event)) ; 1589 if (scrollBar.state && ev.xany.window == scrollBar.win)
1200 if (isScrollbarWindow (ev.xany.window))
1201 { 1590 {
1202 scrollBar.setIdle (); 1591 scrollBar.state = SB_STATE_IDLE;
1203 scrollbar_show (0); 1592 scrollBar.show (0);
1204 } 1593 }
1205#ifdef MENUBAR
1206 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1207 menubar_expose ();
1208#endif
1209 } 1594 }
1210 break; 1595 break;
1211 1596
1212 case MotionNotify: 1597 case MotionNotify:
1213#ifdef POINTER_BLANK 1598#ifdef POINTER_BLANK
1214 if (hidden_pointer) 1599 if (hidden_pointer)
1215 pointer_unblank (); 1600 pointer_unblank ();
1216#endif 1601#endif
1217#if MENUBAR 1602 if (!bypass_keystate
1218 if (isMenuBarWindow (ev.xany.window)) 1603 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1604 || priv_modes & PrivMode_MouseAnyEvent))
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1608
1609 if (ev.xany.window == vt)
1219 { 1610 {
1220 menubar_control (ev.xbutton); 1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1221 break; 1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1222 } 1613 ; // nop
1223#endif
1224 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1225 break;
1226
1227 if (ev.xany.window == TermWin.vt)
1228 {
1229 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1230 { 1615 {
1231 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1232 ; 1617 ;
1233 1618
1234 XQueryPointer (display->display, TermWin.vt, 1619 XQueryPointer (dpy, vt,
1235 &unused_root, &unused_child, 1620 &unused_root, &unused_child,
1236 &unused_root_x, &unused_root_y, 1621 &unused_root_x, &unused_root_y,
1237 & (ev.xbutton.x), & (ev.xbutton.y), 1622 &ev.xbutton.x, &ev.xbutton.y,
1238 &unused_mask); 1623 &ev.xbutton.state);
1239#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1240 /* deal with a `jumpy' mouse */ 1625 /* deal with a `jumpy' mouse */
1241 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1626 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1627#endif
1242 { 1628 {
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1243#endif 1636#endif
1244 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1245 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1246#ifdef SELECTION_SCROLLING 1640#ifdef SELECTION_SCROLLING
1247 if (ev.xbutton.y < TermWin.int_bwidth 1641 if (ev.xbutton.y < int_bwidth
1248 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1249 { 1643 {
1644 page_dirn scroll_selection_dir;
1250 int dist; 1645 int dist;
1251
1252 pending_scroll_selection=1;
1253 1646
1254 /* don't clobber the current delay if we are 1647 /* don't clobber the current delay if we are
1255 * already in the middle of scrolling. 1648 * already in the middle of scrolling.
1256 */ 1649 */
1257 if (scroll_selection_delay<=0) 1650 if (!sel_scroll_ev.is_active ())
1258 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1651 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1259 1652
1260 /* save the event params so we can highlight 1653 /* save the event params so we can highlight
1261 * the selection in the pending-scroll loop 1654 * the selection in the pending-scroll loop
1262 */ 1655 */
1263 selection_save_x=ev.xbutton.x; 1656 selection_save_x = ev.xbutton.x;
1264 selection_save_y=ev.xbutton.y; 1657 selection_save_y = ev.xbutton.y;
1265 selection_save_state=
1266 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1658 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1267 1659
1268 /* calc number of lines to scroll */ 1660 /* calc number of lines to scroll */
1269 if (ev.xbutton.y<TermWin.int_bwidth) 1661 if (ev.xbutton.y < int_bwidth)
1270 { 1662 {
1271 scroll_selection_dir = UP; 1663 scroll_selection_dir = UP;
1272 dist = TermWin.int_bwidth - ev.xbutton.y; 1664 dist = int_bwidth - ev.xbutton.y;
1273 } 1665 }
1274 else 1666 else
1275 { 1667 {
1276 scroll_selection_dir = DN; 1668 scroll_selection_dir = DN;
1277 dist = ev.xbutton.y - 1669 dist = ev.xbutton.y - (int_bwidth + vt_height);
1278 (TermWin.int_bwidth + TermWin.height);
1279 } 1670 }
1671
1280 scroll_selection_lines= (Pixel2Height (dist)/ 1672 scroll_selection_lines = Pixel2Height (dist)
1281 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1673 / SELECTION_SCROLL_LINE_SPEEDUP
1674 + 1;
1282 MIN_IT (scroll_selection_lines, 1675 min_it (scroll_selection_lines,
1283 SELECTION_SCROLL_MAX_LINES); 1676 SELECTION_SCROLL_MAX_LINES);
1677 scroll_selection_lines *= scroll_selection_dir;
1284 } 1678 }
1285 else 1679 else
1286 { 1680 {
1287 /* we are within the text window, so we 1681 /* we are within the text window, so we
1288 * shouldn't be scrolling 1682 * shouldn't be scrolling
1289 */ 1683 */
1290 pending_scroll_selection = 0; 1684 sel_scroll_ev.stop();
1291 } 1685 }
1292#endif 1686#endif
1293#ifdef MOUSE_THRESHOLD
1294
1295 } 1687 }
1296#endif
1297
1298 } 1688 }
1299 } 1689 }
1300 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1301 { 1691 {
1302 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1303 MotionNotify, &ev)) ; 1693 MotionNotify, &ev))
1694 ;
1695
1304 XQueryPointer (display->display, scrollBar.win, 1696 XQueryPointer (dpy, scrollBar.win,
1305 &unused_root, &unused_child, 1697 &unused_root, &unused_child,
1306 &unused_root_x, &unused_root_y, 1698 &unused_root_x, &unused_root_y,
1307 & (ev.xbutton.x), & (ev.xbutton.y), 1699 &ev.xbutton.x, &ev.xbutton.y,
1308 &unused_mask); 1700 &unused_mask);
1309 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1310 scrollbar_size ()); 1702 scrollBar.size ());
1311 scr_refresh (refresh_type);
1312 refresh_limit = 0; 1703 want_refresh = 1;
1313 scrollbar_show (1); 1704 scrollBar.show (1);
1314 } 1705 }
1315 break; 1706 break;
1316 } 1707 }
1317}
1318 1708
1319void 1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolor ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777
1778 if (priv_modes & PrivMode_FocusEvent)
1779 tt_printf ("\x1b[I");
1780#endif
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1783 }
1784}
1785
1786void ecb_cold
1787rxvt_term::focus_out ()
1788{
1789 if (focus)
1790 {
1791 focus = 0;
1792 want_refresh = 1;
1793
1794#if ENABLE_FRILLS
1795 if (option (Opt_urgentOnBell))
1796 set_urgency (0);
1797
1798 if (priv_modes & PrivMode_FocusEvent)
1799 tt_printf ("\x1b[O");
1800#endif
1801#if ENABLE_FRILLS || ISO_14755
1802 if (iso14755buf)
1803 {
1804 iso14755buf = 0;
1805# if ISO_14755
1806 scr_overlay_off ();
1807# endif
1808 }
1809#endif
1810#if USE_XIM
1811 if (Input_Context != NULL)
1812 XUnsetICFocus (Input_Context);
1813#endif
1814#if CURSOR_BLINK
1815 if (option (Opt_cursorBlink))
1816 cursor_blink_ev.stop ();
1817
1818 hidden_cursor = 0;
1819#endif
1820#if OFF_FOCUS_FADING
1821 if (rs[Rs_fade])
1822 {
1823 pix_colors = pix_colors_unfocused;
1824 scr_recolor ();
1825 }
1826#endif
1827
1828 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1829 }
1830}
1831
1832void ecb_cold
1833rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1834{
1835#if OFF_FOCUS_FADING
1836 if (rs[Rs_fade])
1837 {
1838 if (!first_time)
1839 pix_colors_focused [idx].free (this);
1840
1841 rgba c;
1842 pix_colors [Color_fade].get (c);
1843 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1844 }
1845#endif
1846}
1847
1848#if ENABLE_PERL
1849void ecb_hot
1320rxvt_term::rootwin_cb (XEvent &ev) 1850rxvt_term::rootwin_cb (XEvent &ev)
1321{ 1851{
1322 SET_R (this); 1852 make_current ();
1323 SET_LOCALE (locale); 1853
1854 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1855 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1856 return;
1324 1857
1325 switch (ev.type) 1858 switch (ev.type)
1326 { 1859 {
1327 case PropertyNotify: 1860 case PropertyNotify:
1861 /*
1862 * if user used some Esetroot compatible prog to set the root bg,
1863 * use the property to determine the pixmap. We use it later on.
1864 */
1328 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1865 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1866 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1329 { 1867 {
1330 if (ev.xproperty.state == PropertyNewValue) 1868 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1331 selection_property (ev.xproperty.window, ev.xproperty.atom);
1332 break;
1333 } 1869 }
1334#ifdef TRANSPARENT
1335 else
1336 {
1337 /*
1338 * if user used some Esetroot compatible prog to set the root bg,
1339 * use the property to determine the pixmap. We use it later on.
1340 */
1341 if (xa[XA_XROOTPMAPID] == 0)
1342 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1343 1870
1344 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1345 return;
1346 }
1347
1348 /* FALLTHROUGH */
1349 case ReparentNotify:
1350 if ((Options & Opt_transparent) && check_our_parents ())
1351 if (am_transparent)
1352 want_full_refresh = 1;
1353 break; 1871 break;
1354#endif
1355 } 1872 }
1873
1874 refresh_check ();
1356} 1875}
1876#endif
1357 1877
1358void 1878void
1359rxvt_term::button_press (XButtonEvent &ev) 1879rxvt_term::button_press (XButtonEvent &ev)
1360{ 1880{
1361 int reportmode = 0, clickintime; 1881 int reportmode = 0, clickintime;
1362 1882
1363 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1883 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1884
1364 if (!bypass_keystate) 1885 if (!bypass_keystate)
1365 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1886 reportmode = !! (priv_modes & PrivMode_mouse_report);
1887
1366 /* 1888 /*
1367 * VT window processing of button press 1889 * VT window processing of button press
1368 */ 1890 */
1369 if (ev.window == TermWin.vt) 1891 if (ev.window == vt)
1370 { 1892 {
1893 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1894 return;
1895
1896#if ISO_14755
1897 // 5.4
1898 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1899 {
1900 iso14755_54 (ev.x, ev.y);
1901 return;
1902 }
1903#endif
1904
1371 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1905 clickintime = ev.time - MEvent.time < multiClickTime;
1906
1372 if (reportmode) 1907 if (reportmode)
1373 { 1908 {
1374 /* mouse report from vt window */ 1909 /* mouse report from vt window */
1375 /* save the xbutton state (for ButtonRelease) */ 1910 /* save the xbutton state (for ButtonRelease) */
1376 MEvent.state = ev.state; 1911 MEvent.state = ev.state;
1377#ifdef MOUSE_REPORT_DOUBLECLICK 1912#ifdef MOUSE_REPORT_DOUBLECLICK
1378 if (ev.button == MEvent.button && clickintime) 1913 if (ev.button == MEvent.button && clickintime)
1379 { 1914 {
1380 /* same button, within alloted time */ 1915 /* same button, within allowed time */
1381 MEvent.clicks++; 1916 MEvent.clicks++;
1917
1382 if (MEvent.clicks > 1) 1918 if (MEvent.clicks > 1)
1383 { 1919 {
1384 /* only report double clicks */ 1920 /* only report double clicks */
1385 MEvent.clicks = 2; 1921 MEvent.clicks = 2;
1386 mouse_report (ev); 1922 mouse_report (ev);
… …
1398 mouse_report (ev); 1934 mouse_report (ev);
1399 } 1935 }
1400#else 1936#else
1401 MEvent.button = ev.button; 1937 MEvent.button = ev.button;
1402 mouse_report (ev); 1938 mouse_report (ev);
1403#endif /* MOUSE_REPORT_DOUBLECLICK */ 1939#endif /* MOUSE_REPORT_DOUBLECLICK */
1404 1940
1405 } 1941 }
1406 else 1942 else
1407 { 1943 {
1408 if (ev.button != MEvent.button) 1944 if (ev.button != MEvent.button)
1409 MEvent.clicks = 0; 1945 MEvent.clicks = 0;
1946
1410 switch (ev.button) 1947 switch (ev.button)
1411 { 1948 {
1412 case Button1: 1949 case Button1:
1950 /* allow meta + click to select rectangular areas */
1951 /* should be done in screen.C */
1952#if ENABLE_FRILLS
1953 selection.rect = !!(ev.state & ModMetaMask);
1954#else
1955 selection.rect = false;
1956#endif
1957
1413 /* allow shift+left click to extend selection */ 1958 /* allow shift+left click to extend selection */
1414 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1959 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1415 { 1960 {
1416 if (MEvent.button == Button1 && clickintime) 1961 if (MEvent.button == Button1 && clickintime)
1417 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1418 else 1963 else
1419 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
… …
1434 case Button3: 1979 case Button3:
1435 if (MEvent.button == Button3 && clickintime) 1980 if (MEvent.button == Button3 && clickintime)
1436 selection_rotate (ev.x, ev.y); 1981 selection_rotate (ev.x, ev.y);
1437 else 1982 else
1438 selection_extend (ev.x, ev.y, 1); 1983 selection_extend (ev.x, ev.y, 1);
1984
1439 MEvent.button = Button3; 1985 MEvent.button = Button3;
1440 break; 1986 break;
1441 } 1987 }
1442 } 1988 }
1989
1443 MEvent.time = ev.time; 1990 MEvent.time = ev.time;
1444 return; 1991 return;
1445 } 1992 }
1446 1993
1447 /* 1994 /*
1448 * Scrollbar window processing of button press 1995 * Scrollbar window processing of button press
1449 */ 1996 */
1450 if (isScrollbarWindow (ev.window)) 1997 if (scrollBar.state && ev.window == scrollBar.win)
1451 { 1998 {
1452 scrollBar.setIdle (); 1999 page_dirn direction = NO_DIR;
2000
2001 if (scrollBar.upButton (ev.y))
2002 direction = UP; /* up */
2003 else if (scrollBar.dnButton (ev.y))
2004 direction = DN; /* down */
2005
2006 scrollBar.state = SB_STATE_IDLE;
1453 /* 2007 /*
1454 * Rxvt-style scrollbar: 2008 * Rxvt-style scrollbar:
1455 * move up if mouse is above slider 2009 * move up if mouse is above slider
1456 * move dn if mouse is below slider 2010 * move dn if mouse is below slider
1457 * 2011 *
… …
1466 /* 2020 /*
1467 * Mouse report disabled scrollbar: 2021 * Mouse report disabled scrollbar:
1468 * arrow buttons - send up/down 2022 * arrow buttons - send up/down
1469 * click on scrollbar - send pageup/down 2023 * click on scrollbar - send pageup/down
1470 */ 2024 */
1471 if ((scrollBar.style == R_SB_NEXT 2025 if (direction == UP)
1472 && scrollbarnext_upButton (ev.y))
1473 || (scrollBar.style == R_SB_RXVT
1474 && scrollbarrxvt_upButton (ev.y)))
1475 tt_printf ("\033[A"); 2026 tt_printf ("\033[A");
1476 else if ((scrollBar.style == R_SB_NEXT 2027 else if (direction == DN)
1477 && scrollbarnext_dnButton (ev.y))
1478 || (scrollBar.style == R_SB_RXVT
1479 && scrollbarrxvt_dnButton (ev.y)))
1480 tt_printf ("\033[B"); 2028 tt_printf ("\033[B");
1481 else 2029 else
1482 switch (ev.button) 2030 switch (ev.button)
1483 { 2031 {
1484 case Button2: 2032 case Button2:
… …
1491 tt_printf ("\033[5~"); 2039 tt_printf ("\033[5~");
1492 break; 2040 break;
1493 } 2041 }
1494 } 2042 }
1495 else 2043 else
1496#endif /* NO_SCROLLBAR_REPORT */ 2044#endif /* NO_SCROLLBAR_REPORT */
1497
1498 {
1499 char upordown = 0;
1500
1501 if (scrollBar.style == R_SB_NEXT)
1502 { 2045 {
1503 if (scrollbarnext_upButton (ev.y)) 2046 if (direction != NO_DIR)
1504 upordown = -1; /* up */
1505 else if (scrollbarnext_dnButton (ev.y))
1506 upordown = 1; /* down */
1507 }
1508 else if (scrollBar.style == R_SB_RXVT)
1509 {
1510 if (scrollbarrxvt_upButton (ev.y))
1511 upordown = -1; /* up */
1512 else if (scrollbarrxvt_dnButton (ev.y))
1513 upordown = 1; /* down */
1514 }
1515 if (upordown)
1516 { 2047 {
1517#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2048#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1518 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2049 if (!cont_scroll_ev.is_active ())
2050 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1519#endif 2051#endif
1520 if (scr_page (upordown < 0 ? UP : DN, 1)) 2052 if (scr_page (direction, 1))
1521 { 2053 {
1522 if (upordown < 0) 2054 if (direction == UP)
1523 scrollBar.setUp (); 2055 scrollBar.state = SB_STATE_UP;
1524 else 2056 else
1525 scrollBar.setDn (); 2057 scrollBar.state = SB_STATE_DOWN;
1526 } 2058 }
1527 } 2059 }
1528 else 2060 else
1529 switch (ev.button) 2061 switch (ev.button)
1530 { 2062 {
1531 case Button2: 2063 case Button2:
1532 switch (scrollbar_align) 2064 switch (scrollBar.align)
1533 { 2065 {
1534 case R_SB_ALIGN_TOP: 2066 case SB_ALIGN_TOP:
1535 csrO = 0; 2067 csrO = 0;
1536 break; 2068 break;
1537 case R_SB_ALIGN_CENTRE: 2069 case SB_ALIGN_CENTRE:
1538 csrO = (scrollBar.bot - scrollBar.top) / 2; 2070 csrO = (scrollBar.bot - scrollBar.top) / 2;
1539 break; 2071 break;
1540 case R_SB_ALIGN_BOTTOM: 2072 case SB_ALIGN_BOTTOM:
1541 csrO = scrollBar.bot - scrollBar.top; 2073 csrO = scrollBar.bot - scrollBar.top;
1542 break; 2074 break;
1543 } 2075 }
2076
1544 if (scrollBar.style == R_SB_XTERM 2077 if (scrollBar.style == SB_STYLE_XTERM
1545 || scrollbar_above_slider (ev.y) 2078 || scrollBar.above_slider (ev.y)
1546 || scrollbar_below_slider (ev.y)) 2079 || scrollBar.below_slider (ev.y))
1547 scr_move_to ( scrollbar_position (ev.y) - csrO, 2080 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1548 scrollbar_size ()); 2081
1549 scrollBar.setMotion (); 2082 scrollBar.state = SB_STATE_MOTION;
1550 break; 2083 break;
1551 2084
1552 case Button1: 2085 case Button1:
1553 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2086 if (scrollBar.align == SB_ALIGN_CENTRE)
1554 csrO = ev.y - scrollBar.top; 2087 csrO = ev.y - scrollBar.top;
1555 /* FALLTHROUGH */ 2088 /* FALLTHROUGH */
1556 2089
1557 case Button3: 2090 case Button3:
1558 if (scrollBar.style != R_SB_XTERM) 2091 if (scrollBar.style != SB_STYLE_XTERM)
1559 { 2092 {
1560 if (scrollbar_above_slider (ev.y)) 2093 if (scrollBar.above_slider (ev.y))
1561# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1562 scr_page (UP, TermWin.nrow - 1); 2095 scr_page (UP, nrow - 1);
1563# else 2096# else
1564 scr_page (UP, TermWin.nrow / 4); 2097 scr_page (UP, nrow / 4);
1565# endif 2098# endif
1566 else if (scrollbar_below_slider (ev.y)) 2099 else if (scrollBar.below_slider (ev.y))
1567# ifdef RXVT_SCROLL_FULL 2100# ifdef RXVT_SCROLL_FULL
1568 scr_page (DN, TermWin.nrow - 1); 2101 scr_page (DN, nrow - 1);
1569# else 2102# else
1570 scr_page (DN, TermWin.nrow / 4); 2103 scr_page (DN, nrow / 4);
1571# endif 2104# endif
1572 else 2105 else
1573 scrollBar.setMotion (); 2106 scrollBar.state = SB_STATE_MOTION;
1574 } 2107 }
1575 else 2108 else
1576 { 2109 {
1577 scr_page ((ev.button == Button1 ? DN : UP), 2110 scr_page ((ev.button == Button1 ? DN : UP),
1578 (TermWin.nrow 2111 (nrow
1579 * scrollbar_position (ev.y) 2112 * scrollBar.position (ev.y)
1580 / scrollbar_size ())); 2113 / scrollBar.size ()));
1581 } 2114 }
2115
1582 break; 2116 break;
1583 } 2117 }
1584 } 2118 }
2119
1585 return; 2120 return;
1586 } 2121 }
1587#if MENUBAR
1588 /*
1589 * Menubar window processing of button press
1590 */
1591 if (isMenuBarWindow (ev.window))
1592 menubar_control (ev);
1593#endif
1594} 2122}
1595 2123
1596void 2124void
1597rxvt_term::button_release (XButtonEvent &ev) 2125rxvt_term::button_release (XButtonEvent &ev)
1598{ 2126{
1599 int reportmode = 0; 2127 int reportmode = 0;
1600 2128
1601 csrO = 0; /* reset csr Offset */ 2129 csrO = 0; /* reset csr Offset */
1602 if (!bypass_keystate) 2130 if (!bypass_keystate)
1603 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2131 reportmode = !! (priv_modes & PrivMode_mouse_report);
1604 2132
1605 if (scrollbar_isUpDn ()) 2133 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1606 { 2134 {
1607 scrollBar.setIdle (); 2135 scrollBar.state = SB_STATE_IDLE;
1608 scrollbar_show (0); 2136 scrollBar.show (0);
1609#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1610 refresh_type &= ~SMOOTH_REFRESH;
1611#endif
1612
1613 } 2137 }
2138
1614#ifdef SELECTION_SCROLLING 2139#ifdef SELECTION_SCROLLING
1615 pending_scroll_selection=0; 2140 sel_scroll_ev.stop();
1616#endif 2141#endif
2142
1617 if (ev.window == TermWin.vt) 2143 if (ev.window == vt)
1618 { 2144 {
2145 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2146 return;
2147
2148#if ISO_14755
2149 // 5.4
2150 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2151 return;
2152#endif
2153
1619 if (reportmode) 2154 if (reportmode)
1620 { 2155 {
1621 /* mouse report from vt window */ 2156 /* mouse report from vt window */
1622 /* don't report release of wheel "buttons" */ 2157 /* don't report release of wheel "buttons" */
1623 if (ev.button >= 4) 2158 if (ev.button >= 4 && ev.button <= 7)
1624 return; 2159 return;
1625#ifdef MOUSE_REPORT_DOUBLECLICK 2160#ifdef MOUSE_REPORT_DOUBLECLICK
1626 /* only report the release of 'slow' single clicks */ 2161 /* only report the release of 'slow' single clicks */
1627 if (MEvent.button != AnyButton 2162 if (MEvent.button != AnyButton
1628 && (ev.button != MEvent.button 2163 && (ev.button != MEvent.button
1629 || (ev.time - MEvent.time 2164 || (ev.time - MEvent.time
1630 > MULTICLICK_TIME / 2))) 2165 > multiClickTime / 2)))
1631 { 2166 {
1632 MEvent.clicks = 0; 2167 MEvent.clicks = 0;
1633 MEvent.button = AnyButton; 2168 MEvent.button = ev.button;
1634 mouse_report (ev); 2169 mouse_report (ev);
1635 } 2170 }
1636#else /* MOUSE_REPORT_DOUBLECLICK */ 2171#else /* MOUSE_REPORT_DOUBLECLICK */
1637 MEvent.button = AnyButton; 2172 MEvent.button = ev.button;
1638 mouse_report (ev); 2173 mouse_report (ev);
1639#endif /* MOUSE_REPORT_DOUBLECLICK */ 2174#endif /* MOUSE_REPORT_DOUBLECLICK */
1640 return; 2175 return;
1641 } 2176 }
2177
1642 /* 2178 /*
1643 * dumb hack to compensate for the failure of click-and-drag 2179 * dumb hack to compensate for the failure of click-and-drag
1644 * when overriding mouse reporting 2180 * when overriding mouse reporting
1645 */ 2181 */
1646 if (PrivateModes & PrivMode_mouse_report 2182 if (priv_modes & PrivMode_mouse_report
1647 && bypass_keystate 2183 && bypass_keystate
1648 && ev.button == Button1 && MEvent.clicks <= 1) 2184 && ev.button == Button1 && MEvent.clicks <= 1)
1649 selection_extend (ev.x, ev.y, 0); 2185 selection_extend (ev.x, ev.y, 0);
1650 2186
1651 switch (ev.button) 2187 switch (ev.button)
1652 { 2188 {
1653 case Button1: 2189 case Button1:
1654 case Button3: 2190 case Button3:
1655 selection_make (ev.time); 2191 selection_make (ev.time);
1656 break; 2192 break;
2193
1657 case Button2: 2194 case Button2:
1658 selection_request (ev.time, ev.x, ev.y); 2195 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2196 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1659 break; 2197 break;
2198
1660#ifdef MOUSE_WHEEL 2199#ifdef MOUSE_WHEEL
1661 case Button4: 2200 case Button4:
1662 case Button5: 2201 case Button5:
1663 { 2202 {
1664 int i; 2203 int lines;
1665 page_dirn v; 2204 page_dirn dirn;
1666 2205
1667 v = (ev.button == Button4) ? UP : DN; 2206 dirn = ev.button == Button4 ? UP : DN;
2207
1668 if (ev.state & ShiftMask) 2208 if (ev.state & ShiftMask)
1669 i = 1; 2209 lines = 1;
1670 else if ((Options & Opt_mouseWheelScrollPage)) 2210 else if (option (Opt_mouseWheelScrollPage))
1671 i = TermWin.nrow - 1; 2211 lines = nrow - 1;
1672 else 2212 else
1673 i = 5; 2213 lines = 5;
2214
1674# ifdef MOUSE_SLIP_WHEELING 2215# ifdef MOUSE_SLIP_WHEELING
1675 if (ev.state & ControlMask) 2216 if (ev.state & ControlMask)
1676 { 2217 {
1677 mouse_slip_wheel_speed += (v ? -1 : 1); 2218 mouse_slip_wheel_speed += dirn;
1678 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2219 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2220
2221 if (!slip_wheel_ev.is_active ())
2222 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1679 } 2223 }
2224 else
1680# endif 2225# endif
1681# ifdef JUMP_MOUSE_WHEEL
1682 scr_page (v, i);
1683 scr_refresh (SMOOTH_REFRESH);
1684 scrollbar_show (1);
1685# else
1686 while (i--)
1687 { 2226 {
1688 scr_page (v, 1); 2227 scr_page (dirn, lines);
1689 scr_refresh (SMOOTH_REFRESH);
1690 scrollbar_show (1); 2228 scrollBar.show (1);
1691 } 2229 }
1692# endif
1693
1694 } 2230 }
1695 break; 2231 break;
1696#endif 2232#endif
1697
1698 }
1699 }
1700#ifdef MENUBAR
1701 else if (isMenuBarWindow (ev.window))
1702 menubar_control (ev);
1703#endif
1704}
1705
1706
1707#ifdef TRANSPARENT
1708/*
1709 * Check our parents are still who we think they are.
1710 * Do transparency updates if required
1711 */
1712int
1713rxvt_term::check_our_parents ()
1714{
1715 int i, pchanged, aformat, have_pixmap, rootdepth;
1716 unsigned long nitems, bytes_after;
1717 Atom atype;
1718 unsigned char *prop = NULL;
1719 Window root, oldp, *list;
1720 Pixmap rootpixmap = None;
1721 XWindowAttributes wattr, wrootattr;
1722
1723 pchanged = 0;
1724
1725 if (! (Options & Opt_transparent))
1726 return pchanged; /* Don't try any more */
1727
1728 XGetWindowAttributes (display->display, display->root, &wrootattr);
1729 rootdepth = wrootattr.depth;
1730
1731 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1732 if (rootdepth != wattr.depth)
1733 {
1734 if (am_transparent)
1735 { 2233 }
1736 pchanged = 1;
1737 XSetWindowBackground (display->display, TermWin.vt,
1738 PixColors[Color_bg]);
1739 am_transparent = am_pixmap_trans = 0;
1740 }
1741 return pchanged; /* Don't try any more */
1742 }
1743
1744 /* Get all X ops out of the queue so that our information is up-to-date. */
1745 XSync (display->display, False);
1746
1747 /*
1748 * Make the frame window set by the window manager have
1749 * the root background. Some window managers put multiple nested frame
1750 * windows for each client, so we have to take care about that.
1751 */
1752 i = (xa[XA_XROOTPMAPID] != 0
1753 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1754 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1755 &nitems, &bytes_after, &prop) == Success));
1756 if (!i || prop == NULL)
1757 have_pixmap = 0;
1758 else
1759 { 2234 }
1760 have_pixmap = 1;
1761 rootpixmap = * ((Pixmap *)prop);
1762 XFree (prop);
1763 }
1764 if (have_pixmap)
1765 {
1766 /*
1767 * Copy display->root pixmap transparency
1768 */
1769 int sx, sy, nx, ny;
1770 unsigned int nw, nh;
1771 Window cr;
1772 XImage *image;
1773 GC gc;
1774 XGCValues gcvalue;
1775
1776 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1777 0, 0, &sx, &sy, &cr);
1778 nw = (unsigned int)szHint.width;
1779 nh = (unsigned int)szHint.height;
1780 nx = ny = 0;
1781
1782 if (sx < 0)
1783 {
1784 nw += sx;
1785 nx = -sx;
1786 sx = 0;
1787 }
1788
1789 if (sy < 0)
1790 {
1791 nh += sy;
1792 ny = -sy;
1793 sy = 0;
1794 }
1795
1796 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1797 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1798 allowedxerror = -1;
1799 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1800 ZPixmap);
1801 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1802 /* XXX: may need a delay here? */
1803 allowedxerror = 0;
1804 if (image == NULL)
1805 {
1806 if (am_transparent && am_pixmap_trans)
1807 {
1808 pchanged = 1;
1809 if (TermWin.pixmap != None)
1810 {
1811 XFreePixmap (display->display, TermWin.pixmap);
1812 TermWin.pixmap = None;
1813 }
1814 }
1815 am_pixmap_trans = 0;
1816 }
1817 else
1818 {
1819 if (TermWin.pixmap != None)
1820 XFreePixmap (display->display, TermWin.pixmap);
1821 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1822 (unsigned int)szHint.width,
1823 (unsigned int)szHint.height,
1824 (unsigned int)image->depth);
1825 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1826 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1827 nx, ny, (unsigned int)image->width,
1828 (unsigned int)image->height);
1829 XFreeGC (display->display, gc);
1830 XDestroyImage (image);
1831 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1832 TermWin.pixmap);
1833 if (!am_transparent || !am_pixmap_trans)
1834 pchanged = 1;
1835 am_transparent = am_pixmap_trans = 1;
1836 }
1837 }
1838
1839 if (!am_pixmap_trans)
1840 {
1841 unsigned int n;
1842 /*
1843 * InheritPixmap transparency
1844 */
1845 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
1846 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
1847 i++)
1848 {
1849 oldp = TermWin.parent[i];
1850 XQueryTree (display->display, TermWin.parent[i - 1], &root,
1851 &TermWin.parent[i], &list, &n);
1852 XFree (list);
1853 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
1854 if (TermWin.parent[i] == display->root)
1855 {
1856 if (oldp != None)
1857 pchanged = 1;
1858 break;
1859 }
1860 if (oldp != TermWin.parent[i])
1861 pchanged = 1;
1862 }
1863
1864 n = 0;
1865
1866 if (pchanged)
1867 {
1868 for (; n < (unsigned int)i; n++)
1869 {
1870 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
1871 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
1872 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
1873 {
1874 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
1875 break;
1876 }
1877 }
1878 }
1879
1880 if (n > (int) (sizeof (TermWin.parent)
1881 / sizeof (TermWin.parent[0])))
1882 {
1883 D_X ((stderr, "InheritPixmap Turning off"));
1884 XSetWindowBackground (display->display, TermWin.parent[0],
1885 PixColors[Color_fg]);
1886 XSetWindowBackground (display->display, TermWin.vt,
1887 PixColors[Color_bg]);
1888 am_transparent = 0;
1889 /* XXX: also turn off Opt_transparent? */
1890 }
1891 else
1892 {
1893 /* wait (an arbitrary period) for the WM to do its thing
1894 * needed for fvwm2.2.2 (and before?) */
1895# ifdef HAVE_NANOSLEEP
1896 struct timespec rqt;
1897
1898 rqt.tv_sec = 1;
1899 rqt.tv_nsec = 0;
1900 nanosleep (&rqt, NULL);
1901# else
1902 sleep (1);
1903# endif
1904 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
1905 for (n = 0; n < (unsigned int)i; n++)
1906 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
1907 ParentRelative);
1908 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1909 ParentRelative);
1910 am_transparent = 1;
1911 }
1912
1913 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
1914 TermWin.parent[i] = None;
1915 }
1916 return pchanged;
1917} 2235}
1918#endif
1919 2236
1920/*}}} */ 2237/*}}} */
1921 2238
1922bool 2239void ecb_hot
1923rxvt_term::cmd_parse () 2240rxvt_term::cmd_parse ()
1924{ 2241{
1925 bool flag = false;
1926 unicode_t ch = NOCHAR; 2242 wchar_t ch = NOCHAR;
1927 unsigned char *seq_begin; // remember start of esc-sequence here 2243 char *seq_begin; // remember start of esc-sequence here
1928 2244
1929 for (;;) 2245 for (;;)
1930 { 2246 {
1931 if (ch == NOCHAR) 2247 if (ecb_unlikely (ch == NOCHAR))
1932 { 2248 {
1933 seq_begin = cmdbuf_ptr; 2249 seq_begin = cmdbuf_ptr;
1934 ch = next_char (); 2250 ch = next_char ();
1935 }
1936 2251
1937 if (ch == NOCHAR) // TODO: improve 2252 if (ch == NOCHAR)
1938 break; 2253 break;
1939
1940 if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
1941 { 2254 }
2255
2256 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2257 {
2258 if (ecb_unlikely (!seen_input))
2259 {
2260 seen_input = 1;
2261 // many badly-written programs (e.g. jed) contain a race condition:
2262 // they first read the screensize and then install a SIGWINCH handler.
2263 // some window managers resize the window early, and these programs
2264 // then sometimes get the size wrong.
2265 // unfortunately other programs are even more buggy and dislike
2266 // being sent SIGWINCH, so only do it when we were in fact being
2267 // resized.
2268 if (seen_resize && cmd_pid)
2269 kill (-cmd_pid, SIGWINCH);
2270 }
2271
1942 /* Read a text string from the input buffer */ 2272 /* Read a text string from the input buffer */
1943 unicode_t buf[UBUFSIZ]; 2273 wchar_t buf[UBUFSIZ];
1944 bool refreshnow = false; 2274 bool refreshnow = false;
1945 int nlines = 0; 2275 int nlines = 0;
1946 unicode_t *str = buf; 2276 wchar_t *str = buf;
1947 2277 wchar_t *eol = str + min (ncol, UBUFSIZ);
1948 *str++ = ch;
1949 2278
1950 for (;;) 2279 for (;;)
1951 { 2280 {
2281 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2282 break;
2283
2284 *str++ = ch;
2285
2286 if (ecb_unlikely (ch == C0_LF || str >= eol))
2287 {
2288 if (ch == C0_LF)
2289 nlines++;
2290
2291 refresh_count++;
2292
2293 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2294 {
2295 refresh_count = 0;
2296
2297 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2298 {
2299 refreshnow = true;
2300 ch = NOCHAR;
2301 break;
2302 }
2303 }
2304
2305 // scr_add_lines only works for nlines <= nrow - 1.
2306 if (nlines >= nrow - 1)
2307 {
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 nlines = 0;
2313 str = buf;
2314 eol = str + min (ncol, UBUFSIZ);
2315 }
2316
2317 if (str >= eol)
2318 {
2319 if (eol >= buf + UBUFSIZ)
2320 {
2321 ch = NOCHAR;
2322 break;
2323 }
2324 else
2325 eol = min (eol + ncol, buf + UBUFSIZ);
2326 }
2327
2328 }
2329
1952 seq_begin = cmdbuf_ptr; 2330 seq_begin = cmdbuf_ptr;
1953 ch = next_char (); 2331 ch = next_char ();
1954
1955 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
1956 break;
1957
1958 *str++ = ch;
1959
1960 if (ch == '\n')
1961 {
1962 nlines++;
1963 refresh_count++;
1964
1965 if (! (Options & Opt_jumpScroll)
1966 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
1967 {
1968 refreshnow = true;
1969 flag = true;
1970 ch = NOCHAR;
1971 break;
1972 }
1973
1974 // scr_add_lines only works for nlines < TermWin.nrow - 1.
1975 if (nlines >= TermWin.nrow - 1)
1976 {
1977 scr_add_lines (buf, nlines, str - buf);
1978 nlines = 0;
1979 str = buf;
1980 }
1981 }
1982
1983 if (str >= buf + UBUFSIZ)
1984 {
1985 ch = NOCHAR;
1986 break;
1987 }
1988 } 2332 }
1989 2333
2334 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2335 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
1990 scr_add_lines (buf, nlines, str - buf); 2336 scr_add_lines (buf, str - buf, nlines);
1991 2337
1992 /* 2338 /*
1993 * If there have been a lot of new lines, then update the screen 2339 * If there have been a lot of new lines, then update the screen
1994 * What the heck I'll cheat and only refresh less than every page-full. 2340 * What the heck we'll cheat and only refresh less than every page-full.
1995 * the number of pages between refreshes is refresh_limit, which 2341 * if skipScroll is enabled.
1996 * is incremented here because we must be doing flat-out scrolling.
1997 *
1998 * refreshing should be correct for small scrolls, because of the
1999 * time-out
2000 */ 2342 */
2001 if (refreshnow) 2343 if (refreshnow)
2002 { 2344 {
2003 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2004 refresh_limit++;
2005
2006 scr_refresh (refresh_type); 2345 scr_refresh ();
2346 want_refresh = 1;
2007 } 2347 }
2008
2009 } 2348 }
2010 else 2349 else
2011 { 2350 {
2012 try 2351 try
2013 { 2352 {
… …
2021 } 2360 }
2022 2361
2023 ch = NOCHAR; 2362 ch = NOCHAR;
2024 } 2363 }
2025 } 2364 }
2026
2027 return flag;
2028} 2365}
2029 2366
2030// read the next character 2367// read the next character
2031unicode_t 2368wchar_t ecb_hot
2032rxvt_term::next_char () 2369rxvt_term::next_char () noexcept
2033{ 2370{
2034 while (cmdbuf_ptr < cmdbuf_endp) 2371 while (cmdbuf_ptr < cmdbuf_endp)
2035 { 2372 {
2036 // assume 7-bit to be ascii ALWAYS 2373 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2037 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2374 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2038 return *cmdbuf_ptr++; 2375 return *cmdbuf_ptr++;
2039 2376
2040 wchar_t wc; 2377 wchar_t wc;
2041 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2378 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2042 2379
2043 if (len == (size_t)-2) 2380 if (len == (size_t)-2)
2044 { 2381 {
2045 // the mbstate stores incomplete sequences. didn't know this :/ 2382 // the mbstate stores incomplete sequences. didn't know this :/
2046 cmdbuf_ptr = cmdbuf_endp; 2383 cmdbuf_ptr = cmdbuf_endp;
2047 break; 2384 break;
2048 } 2385 }
2049 2386
2050 if (len == (size_t)-1) 2387 if (len == (size_t)-1)
2388 {
2389 mbstate.reset (); // reset now undefined conversion state
2390 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2391 // in which case we "erroneously" return the next byte which might be valid.
2051 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2392 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2393 }
2052 2394
2053 // assume wchar == unicode 2395 // assume wchar == unicode
2054 cmdbuf_ptr += len; 2396 cmdbuf_ptr += len;
2055 return wc; 2397 return wc & UNICODE_MASK;
2056 } 2398 }
2057 2399
2058 return NOCHAR; 2400 return NOCHAR;
2059} 2401}
2060 2402
2061/* rxvt_cmd_getc () - Return next input character */ 2403// read the next octet
2062/* 2404uint32_t ecb_hot
2063 * Return the next input character after first passing any keyboard input 2405rxvt_term::next_octet () noexcept
2064 * to the command. 2406{
2065 */ 2407 return cmdbuf_ptr < cmdbuf_endp
2066unicode_t 2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414wchar_t ecb_hot
2067rxvt_term::cmd_getc () 2415rxvt_term::cmd_getc ()
2068{ 2416{
2069 unicode_t c = next_char (); 2417 wchar_t c = next_char ();
2418
2419 if (c == NOCHAR)
2420 throw out_of_input;
2421
2422 return c;
2423}
2424
2425uint32_t ecb_hot
2426rxvt_term::cmd_get8 ()
2427{
2428 uint32_t c = next_octet ();
2070 2429
2071 if (c == NOCHAR) 2430 if (c == NOCHAR)
2072 throw out_of_input; 2431 throw out_of_input;
2073 2432
2074 return c; 2433 return c;
2075} 2434}
2076 2435
2077/*{{{ print pipe */ 2436/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2080FILE * 2439FILE * ecb_cold
2081rxvt_term::popen_printer () 2440rxvt_term::popen_printer ()
2082{ 2441{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2443
2085 if (stream == NULL) 2444 if (stream == NULL)
2086 rxvt_warn ("can't open printer pipe, not printing.\n"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2087 2446
2088 return stream; 2447 return stream;
2089} 2448}
2090 2449
2091int 2450int ecb_cold
2092rxvt_term::pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2093{ 2452{
2094 fflush (stream); 2453 fflush (stream);
2095 return pclose (stream); 2454 return pclose (stream);
2096} 2455}
2097 2456
2098/* 2457/*
2099 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2100 */ 2459 */
2101void 2460void ecb_cold
2102rxvt_term::process_print_pipe () 2461rxvt_term::process_print_pipe ()
2103{ 2462{
2104 int done; 2463 FILE *fd = popen_printer ();
2105 FILE *fd;
2106 2464
2107 if ((fd = popen_printer ()) == NULL) 2465 if (!fd)
2108 return; 2466 return;
2109 2467
2110 /* 2468 /*
2111 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2112 * is received. 2470 * is received.
2113 */ 2471 */
2114 for (done = 0; !done;) 2472 for (int done = 0; !done; )
2115 { 2473 {
2116 unsigned char buf[8]; 2474 unsigned char buf[8];
2117 unicode_t ch; 2475 unicode_t ch;
2118 unsigned int i, len; 2476 unsigned int i, len;
2119 2477
… …
2138 { 2496 {
2139 if ((buf[len++] = cmd_getc ()) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2140 break; /* done = 1 */ 2498 break; /* done = 1 */
2141 } 2499 }
2142 } 2500 }
2143 2501
2144 for (i = 0; i < len; i++) 2502 for (i = 0; i < len; i++)
2145 if (putc (buf[i], fd) == EOF) 2503 if (putc (buf[i], fd) == EOF)
2146 { 2504 {
2147 done = 1; 2505 done = 1;
2148 break; 2506 break;
… …
2150 } 2508 }
2151 } 2509 }
2152 2510
2153 pclose_printer (fd); 2511 pclose_printer (fd);
2154} 2512}
2155#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2156/*}}} */ 2514/*}}} */
2157 2515
2158/* *INDENT-OFF* */
2159enum { 2516enum {
2160 C1_40 = 0x40, 2517 C1_40 = 0x40,
2161 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2518 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2162 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2519 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2163 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2520 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2164 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2521 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2165}; 2522};
2166/* *INDENT-ON* */
2167 2523
2168/*{{{ process non-printing single characters */ 2524/*{{{ process non-printing single characters */
2169void 2525void ecb_hot
2170rxvt_term::process_nonprinting (unicode_t ch) 2526rxvt_term::process_nonprinting (unicode_t ch)
2171{ 2527{
2172 switch (ch) 2528 switch (ch)
2173 { 2529 {
2174 case C0_ESC: 2530 case C0_ESC:
2175 process_escape_seq (); 2531 process_escape_seq ();
2176 break; 2532 break;
2177 case C0_ENQ: /* terminal Status */ 2533 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2534 if (rs[Rs_answerbackstring])
2179 tt_write ( 2535 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2536 else
2183 tt_write ((unsigned char *)VT100_ANS, 2537 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2538 break;
2186 case C0_BEL: /* bell */ 2539 case C0_BEL: /* bell */
2187 scr_bell (); 2540 scr_bell ();
2188 break; 2541 break;
2189 case C0_BS: /* backspace */ 2542 case C0_BS: /* backspace */
… …
2205 break; 2558 break;
2206 case C0_SI: /* shift in - acs */ 2559 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2560 scr_charset_choose (0);
2208 break; 2561 break;
2209 2562
2563#ifdef EIGHT_BIT_CONTROLS
2210 // 8-bit controls 2564 // 8-bit controls
2211 case 0x90: /* DCS */ 2565 case 0x90: /* DCS */
2212 process_dcs_seq (); 2566 process_dcs_seq ();
2213 break; 2567 break;
2214 case 0x9b: /* CSI */ 2568 case 0x9b: /* CSI */
2215 process_csi_seq (); 2569 process_csi_seq ();
2216 break; 2570 break;
2217 case 0x9d: /* CSI */ 2571 case 0x9d: /* OSC */
2218 process_osc_seq (); 2572 process_osc_seq ();
2219 break; 2573 break;
2574#endif
2220 } 2575 }
2221} 2576}
2222/*}}} */ 2577/*}}} */
2223 2578
2224 2579
2225/*{{{ process VT52 escape sequences */ 2580/*{{{ process VT52 escape sequences */
2226void 2581void ecb_cold
2227rxvt_term::process_escape_vt52 (unicode_t ch) 2582rxvt_term::process_escape_vt52 (unicode_t ch)
2228{ 2583{
2229 int row, col; 2584 int row, col;
2230 2585
2231 switch (ch) 2586 switch (ch)
… …
2265 break; 2620 break;
2266 case 'Z': /* identify the terminal type */ 2621 case 'Z': /* identify the terminal type */
2267 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2622 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2268 break; 2623 break;
2269 case '<': /* turn off VT52 mode */ 2624 case '<': /* turn off VT52 mode */
2270 PrivMode (0, PrivMode_vt52); 2625 priv_modes &= ~PrivMode_vt52;
2271 break; 2626 break;
2272 case 'F': /* use special graphics character set */ 2627 case 'F': /* use special graphics character set */
2273 case 'G': /* use regular character set */ 2628 case 'G': /* use regular character set */
2274 /* unimplemented */ 2629 /* unimplemented */
2275 break; 2630 break;
… …
2281} 2636}
2282/*}}} */ 2637/*}}} */
2283 2638
2284 2639
2285/*{{{ process escape sequences */ 2640/*{{{ process escape sequences */
2286void 2641void ecb_hot
2287rxvt_term::process_escape_seq () 2642rxvt_term::process_escape_seq ()
2288{ 2643{
2289 unicode_t ch = cmd_getc (); 2644 unicode_t ch = cmd_getc ();
2290 2645
2291 if (PrivateModes & PrivMode_vt52) 2646 if (priv_modes & PrivMode_vt52)
2292 { 2647 {
2293 process_escape_vt52 (ch); 2648 process_escape_vt52 (ch);
2294 return; 2649 return;
2295 } 2650 }
2296 2651
2297 switch (ch) 2652 switch (ch)
2298 { 2653 {
2299 /* case 1: do_tek_mode (); break; */
2300 case '#': 2654 case '#':
2301 if (cmd_getc () == '8') 2655 if (cmd_getc () == '8')
2302 scr_E (); 2656 scr_E ();
2303 break; 2657 break;
2304 case '(': 2658 case '(':
… …
2311 scr_charset_set (2, (unsigned int)cmd_getc ()); 2665 scr_charset_set (2, (unsigned int)cmd_getc ());
2312 break; 2666 break;
2313 case '+': 2667 case '+':
2314 scr_charset_set (3, (unsigned int)cmd_getc ()); 2668 scr_charset_set (3, (unsigned int)cmd_getc ());
2315 break; 2669 break;
2316#ifndef NO_FRILLS 2670#if !ENABLE_MINIMAL
2317 case '6': 2671 case '6':
2318 scr_backindex (); 2672 scr_backindex ();
2319 break; 2673 break;
2320#endif 2674#endif
2321 case '7': 2675 case '7':
2322 scr_cursor (SAVE); 2676 scr_cursor (SAVE);
2323 break; 2677 break;
2324 case '8': 2678 case '8':
2325 scr_cursor (RESTORE); 2679 scr_cursor (RESTORE);
2326 break; 2680 break;
2327#ifndef NO_FRILLS 2681#if !ENABLE_MINIMAL
2328 case '9': 2682 case '9':
2329 scr_forwardindex (); 2683 scr_forwardindex ();
2330 break; 2684 break;
2331#endif 2685#endif
2686 // DECPAM/DECPNM
2332 case '=': 2687 case '=':
2688 priv_modes |= PrivMode_aplKP;
2689 break;
2333 case '>': 2690 case '>':
2334 PrivMode ((ch == '='), PrivMode_aplKP); 2691 priv_modes &= ~PrivMode_aplKP;
2335 break; 2692 break;
2336 2693
2337 case C1_40: 2694 case C1_40:
2338 cmd_getc (); 2695 cmd_getc ();
2339 break; 2696 break;
… …
2342 break; 2699 break;
2343 2700
2344 /* 8.3.87: NEXT LINE */ 2701 /* 8.3.87: NEXT LINE */
2345 case C1_NEL: /* ESC E */ 2702 case C1_NEL: /* ESC E */
2346 { 2703 {
2347 unicode_t nlcr[] = { L'\n', L'\r' }; 2704 wchar_t nlcr[] = { C0_LF, C0_CR };
2348 scr_add_lines (nlcr, 1, 2); 2705 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2349 } 2706 }
2350 break; 2707 break;
2351 2708
2709#if 0 // disabled because embedded newlines can make exploits easier
2352 /* kidnapped escape sequence: Should be 8.3.48 */ 2710 /* kidnapped escape sequence: Should be 8.3.48 */
2353 case C1_ESA: /* ESC G */ 2711 case C1_ESA: /* ESC G */
2354 process_graphics (); 2712 // used by original rxvt for rob nations own graphics mode
2713 if (cmd_getc () == 'Q' && option (Opt_insecure))
2714 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2355 break; 2715 break;
2716#endif
2356 2717
2357 /* 8.3.63: CHARACTER TABULATION SET */ 2718 /* 8.3.63: CHARACTER TABULATION SET */
2358 case C1_HTS: /* ESC H */ 2719 case C1_HTS: /* ESC H */
2359 scr_set_tab (1); 2720 scr_set_tab (1);
2360 break; 2721 break;
… …
2363 case C1_RI: /* ESC M */ 2724 case C1_RI: /* ESC M */
2364 scr_index (DN); 2725 scr_index (DN);
2365 break; 2726 break;
2366 2727
2367 /* 8.3.142: SINGLE-SHIFT TWO */ 2728 /* 8.3.142: SINGLE-SHIFT TWO */
2368 /*case C1_SS2: scr_single_shift (2); break; */ 2729 /* case C1_SS2: break; */
2369 2730
2370 /* 8.3.143: SINGLE-SHIFT THREE */ 2731 /* 8.3.143: SINGLE-SHIFT THREE */
2371 /*case C1_SS3: scr_single_shift (3); break; */ 2732 /* case C1_SS3: break; */
2372 2733
2373 /* 8.3.27: DEVICE CONTROL STRING */ 2734 /* 8.3.27: DEVICE CONTROL STRING */
2374 case C1_DCS: /* ESC P */ 2735 case C1_DCS: /* ESC P */
2375 process_dcs_seq (); 2736 process_dcs_seq ();
2376 break; 2737 break;
2377 2738
2378 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2739 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2379 case C1_SCI: /* ESC Z */ 2740 case C1_SCI: /* ESC Z */
2380 tt_write ((const unsigned char *)ESCZ_ANSWER, 2741 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2381 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2382 break; /* steal obsolete ESC [ c */ 2742 break; /* steal obsolete ESC [ c */
2383 2743
2384 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2744 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2385 case C1_CSI: /* ESC [ */ 2745 case C1_CSI: /* ESC [ */
2386 process_csi_seq (); 2746 process_csi_seq ();
2387 break; 2747 break;
2388 2748
2389 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2749 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2390 case C1_OSC: /* ESC ] */ 2750 case C1_OSC: /* ESC ] */
2391 process_osc_seq (); 2751 process_osc_seq ();
2392 break; 2752 break;
2393 2753
2394 /* 8.3.106: RESET TO INITIAL STATE */ 2754 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2395 case 'c': 2755 case 'c':
2756 mbstate.reset ();
2396 scr_poweron (); 2757 scr_poweron ();
2397 scrollbar_show (1); 2758 scrollBar.show (1);
2398 break; 2759 break;
2399 2760
2400 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2401 case 'n': 2762 case 'n':
2402 scr_charset_choose (2); 2763 scr_charset_choose (2);
… …
2409 } 2770 }
2410} 2771}
2411/*}}} */ 2772/*}}} */
2412 2773
2413/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2414/* *INDENT-OFF* */
2415enum { 2775enum {
2416 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2417 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2418 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2419 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2420 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2421 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2422 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2423 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2424 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2425}; 2785};
2426 2786
2427#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2428 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2429 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2430#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2431 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2432 2792
2433const unsigned char csi_defaults[] = 2793static const unsigned char csi_defaults[] =
2434 { 2794 {
2435 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2436 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2437 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443 }; 2803 };
2444/* *INDENT-ON* */
2445 2804
2446void 2805void ecb_hot
2447rxvt_term::process_csi_seq () 2806rxvt_term::process_csi_seq ()
2448{ 2807{
2449 unicode_t ch, priv, i; 2808 unicode_t ch, priv, prev_ch, i;
2450 unsigned int nargs, p; 2809 unsigned int nargs, p;
2451 int n, ndef; 2810 int n, ndef;
2452 int arg[ESC_ARGS]; 2811 int arg[ESC_ARGS] = { };
2453 2812
2454 for (nargs = ESC_ARGS; nargs > 0;) 2813 nargs = 0;
2455 arg[--nargs] = 0;
2456 2814
2457 priv = 0; 2815 priv = 0;
2458 ch = cmd_getc (); 2816 ch = cmd_getc ();
2459 if (ch >= '<' && ch <= '?') 2817 if ((ch >= '<' && ch <= '?') || ch == '!')
2818 {
2460 { /* '<' '=' '>' '?' */ 2819 /* '<' '=' '>' '?' '!' */
2461 priv = ch; 2820 priv = ch;
2462 ch = cmd_getc (); 2821 ch = cmd_getc ();
2463 } 2822 }
2464 2823
2824 prev_ch = 0;
2465 /* read any numerical arguments */ 2825 /* read any numerical arguments */
2466 for (n = -1; ch < CSI_ICH; ) 2826 for (n = -1; ch < CSI_ICH; )
2467 { 2827 {
2468 if (isdigit (ch)) 2828 if (isdigit (ch))
2469 { 2829 {
… …
2479 n = -1; 2839 n = -1;
2480 } 2840 }
2481 else if (IS_CONTROL (ch)) 2841 else if (IS_CONTROL (ch))
2482 process_nonprinting (ch); 2842 process_nonprinting (ch);
2483 2843
2844 prev_ch = ch;
2484 ch = cmd_getc (); 2845 ch = cmd_getc ();
2485 } 2846 }
2486 2847
2487 if (ch > CSI_7F) 2848 if (ch > CSI_7F)
2488 return; 2849 return;
… …
2494 ndef = get_byte_array_bit (csi_defaults, i); 2855 ndef = get_byte_array_bit (csi_defaults, i);
2495 for (p = 0; p < nargs; p++) 2856 for (p = 0; p < nargs; p++)
2496 if (arg[p] == -1) 2857 if (arg[p] == -1)
2497 arg[p] = ndef; 2858 arg[p] = ndef;
2498 2859
2499#ifdef DEBUG_CMD
2500 fprintf (stderr, "CSI ");
2501 for (p = 0; p < nargs; p++)
2502 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2503 fprintf (stderr, "%c\n", ch);
2504#endif
2505
2506 /* 2860 /*
2507 * private mode handling 2861 * private mode handling
2508 */ 2862 */
2509 if (priv) 2863 if (priv)
2510 { 2864 {
2511 switch (priv) 2865 switch (priv)
2512 { 2866 {
2513 case '>': 2867 case '>':
2514 if (ch == CSI_DA) /* secondary device attributes */ 2868 if (ch == CSI_DA) /* secondary device attributes */
2869 {
2870 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2871 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2872 //
2873 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2874 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2875 // versions.
2876 //
2515 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2877 tt_printf ("\033[>%d;95;0c", 'U');
2878 }
2516 break; 2879 break;
2880
2517 case '?': 2881 case '?':
2518 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2882 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2519 process_terminal_mode (ch, priv, nargs, arg); 2883 process_terminal_mode (ch, priv, nargs, arg);
2884 if (prev_ch == '$' && ch == 'p')
2885 process_terminal_mode (ch, priv, nargs, arg);
2520 break; 2886 break;
2887
2888 case '!':
2889 if (ch == CSI_70)
2890 {
2891 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2892 scr_soft_reset ();
2893
2894 static const int pm_h[] = { 7, 25 };
2895 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2896
2897 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2898 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2521 } 2899 }
2900 break;
2901 }
2902
2522 return; 2903 return;
2523 } 2904 }
2524 2905
2525 switch (ch) 2906 switch (ch)
2526 { 2907 {
… …
2540 } 2921 }
2541 break; 2922 break;
2542#endif 2923#endif
2543 2924
2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2925 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2926 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2546 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2547 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2929 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2930 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2550 scr_gotorc (arg[0], 0, RELATIVE); 2931 scr_gotorc (arg[0], 0, RELATIVE);
2551 break; 2932 break;
2552 2933
2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2934 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2935 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2555#ifdef ISO6429 2936#ifdef ISO6429
2556 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2557#else /* emulate common DEC VTs */ 2938#else /* emulate common DEC VTs */
2558 arg[0] = arg[0] ? -arg[0] : -1; 2939 arg[0] = arg[0] ? -arg[0] : -1;
2559#endif 2940#endif
… …
2625 3006
2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3007 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 arg[0] = -arg[0]; 3008 arg[0] = -arg[0];
2628 /* FALLTHROUGH */ 3009 /* FALLTHROUGH */
2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3010 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3011 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2631 break; 3012 break;
2632 3013
2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3014 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634 tt_write ((const unsigned char *)VT100_ANS, 3015 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2635 (unsigned int) (sizeof (VT100_ANS) - 1));
2636 break; 3016 break;
2637 3017
2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3018 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639 process_sgr_mode (nargs, arg); 3019 process_sgr_mode (nargs, arg);
2640 break; 3020 break;
… …
2646 tt_printf ("\033[0n"); 3026 tt_printf ("\033[0n");
2647 break; 3027 break;
2648 case 6: /* CPR requested */ 3028 case 6: /* CPR requested */
2649 scr_report_position (); 3029 scr_report_position ();
2650 break; 3030 break;
2651#if defined (ENABLE_DISPLAY_ANSWER)
2652 case 7: /* unofficial extension */ 3031 case 7: /* unofficial extension */
3032 if (option (Opt_insecure))
2653 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3033 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654 break; 3034 break;
2655#endif
2656 case 8: /* unofficial extension */ 3035 case 8: /* unofficial extension */
2657 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3036 {
3037 string_term st;
3038 st.v[0] = CHAR_ST;
3039 st.v[1] = '\0';
3040 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2658 break; 3041 break;
3042 }
2659 } 3043 }
2660 break; 3044 break;
2661 3045
2662 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3046 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2663 switch (arg[0]) 3047 switch (arg[0])
… …
2695 break; 3079 break;
2696 3080
2697 case CSI_RM: /* 8.3.107: RESET MODE */ 3081 case CSI_RM: /* 8.3.107: RESET MODE */
2698 if (arg[0] == 4) 3082 if (arg[0] == 4)
2699 scr_insert_mode (0); 3083 scr_insert_mode (0);
3084 else if (arg[0] == 20)
3085 priv_modes &= ~PrivMode_LFNL;
2700 break; 3086 break;
2701 3087
2702 case CSI_SM: /* 8.3.126: SET MODE */ 3088 case CSI_SM: /* 8.3.126: SET MODE */
2703 if (arg[0] == 4) 3089 if (arg[0] == 4)
2704 scr_insert_mode (1); 3090 scr_insert_mode (1);
3091 else if (arg[0] == 20)
3092 priv_modes |= PrivMode_LFNL;
3093 break;
3094
3095 case CSI_71: // DECSCUSR: set cursor style
3096 if (prev_ch == ' ')
3097 set_cursor_style (arg[0]);
2705 break; 3098 break;
2706 3099
2707 /* 3100 /*
2708 * PRIVATE USE beyond this point. All CSI_7? sequences here 3101 * PRIVATE USE beyond this point. All CSI_7? sequences here
2709 */ 3102 */
… …
2721 break; 3114 break;
2722 case CSI_75: 3115 case CSI_75:
2723 scr_cursor (RESTORE); 3116 scr_cursor (RESTORE);
2724 break; 3117 break;
2725 3118
2726#ifndef NO_FRILLS 3119#if !ENABLE_MINIMAL
2727 case CSI_74: 3120 case CSI_74:
2728 process_window_ops (arg, nargs); 3121 process_window_ops (arg, nargs);
2729 break; 3122 break;
2730#endif 3123#endif
2731 3124
… …
2738 break; 3131 break;
2739 } 3132 }
2740} 3133}
2741/*}}} */ 3134/*}}} */
2742 3135
2743#ifndef NO_FRILLS 3136#if !ENABLE_MINIMAL
2744/* ARGSUSED */
2745void 3137void
2746rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3138rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2747{ 3139{
2748 int x, y; 3140 int x, y;
2749 XWindowAttributes wattr; 3141 XWindowAttributes wattr;
2750 Window wdummy; 3142 Window wdummy;
3143
3144 dLocal (Display *, dpy);
2751 3145
2752 if (nargs == 0) 3146 if (nargs == 0)
2753 return; 3147 return;
2754 3148
2755 switch (args[0]) 3149 switch (args[0])
2756 { 3150 {
2757 /* 3151 /*
2758 * commands 3152 * commands
2759 */ 3153 */
2760 case 1: /* deiconify window */ 3154 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3155 XMapWindow (dpy, parent);
2762 break; 3156 break;
2763 case 2: /* iconify window */ 3157 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3158 XIconifyWindow (dpy, parent, display->screen);
2765 DefaultScreen (display->display));
2766 break; 3159 break;
2767 case 3: /* set position (pixels) */ 3160 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3161 XMoveWindow (dpy, parent, args[1], args[2]);
2769 break; 3162 break;
2770 case 4: /* set size (pixels) */ 3163 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3164 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3165 break;
2773 case 5: /* raise window */ 3166 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3167 XRaiseWindow (dpy, parent);
2775 break; 3168 break;
2776 case 6: /* lower window */ 3169 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3170 XLowerWindow (dpy, parent);
2778 break; 3171 break;
2779 case 7: /* refresh window */ 3172 case 7: /* refresh window */
2780 scr_touch (true); 3173 scr_touch (true);
2781 break; 3174 break;
2782 case 8: /* set size (chars) */ 3175 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3176 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3177 (unsigned int) (args[1] * fheight));
2785 break; 3178 break;
2786 3179
2787 //case 9: NYI, TODO, restore maximized window or maximize window 3180 //case 9: NYI, TODO, restore maximized window or maximize window
2788 default: 3181 default:
2789 if (args[0] >= 24) /* set height (chars) */ 3182 if (args[0] >= 24) /* set height (chars) */
2790 set_widthheight ((unsigned int)TermWin.width, 3183 set_widthheight ((unsigned int)vt_width,
2791 (unsigned int) (args[1] * TermWin.fheight)); 3184 (unsigned int) (args[1] * fheight));
2792 break; 3185 break;
2793
2794 3186
2795 /* 3187 /*
2796 * reports - some output format copied from XTerm 3188 * reports - some output format copied from XTerm
2797 */ 3189 */
2798 case 11: /* report window state */ 3190 case 11: /* report window state */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3191 XGetWindowAttributes (dpy, parent, &wattr);
2800 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3192 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2801 break; 3193 break;
2802 case 13: /* report window position */ 3194 case 13: /* report window position */
2803 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3195 XGetWindowAttributes (dpy, parent, &wattr);
2804 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3196 XTranslateCoordinates (dpy, parent, wattr.root,
2805 -wattr.border_width, -wattr.border_width, 3197 -wattr.border_width, -wattr.border_width,
2806 &x, &y, &wdummy); 3198 &x, &y, &wdummy);
2807 tt_printf ("\033[3;%d;%dt", x, y); 3199 tt_printf ("\033[3;%d;%dt", x, y);
2808 break; 3200 break;
2809 case 14: /* report window size (pixels) */ 3201 case 14: /* report window size (pixels) */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3202 XGetWindowAttributes (dpy, parent, &wattr);
2811 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3203 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2812 break; 3204 break;
2813 case 18: /* report text area size (chars) */ 3205 case 18: /* report text area size (chars) */
2814 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3206 tt_printf ("\033[8;%d;%dt", nrow, ncol);
2815 break; 3207 break;
2816 case 19: /* report window size (chars) */ 3208 case 19: /* report window size (chars) */
2817 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); 3209 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3210 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3211 case 20: /* report icon label */
3212 {
3213 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3214 XGetIconName (dpy, parent, &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3215 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3216 XFree (s);
3217 }
2823 break; 3218 break;
2824 case 21: /* report window title */ 3219 case 21: /* report window title */
2825 XFetchName (display->display, TermWin.parent[0], &s); 3220 {
3221 char *s;
3222 XFetchName (dpy, parent, &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3223 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3224 XFree (s);
3225 }
2827 break; 3226 break;
2828#endif
2829 } 3227 }
2830} 3228}
2831#endif 3229#endif
2832 3230
2833/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2834/* 3232/*
2835 * get input up until STRING TERMINATOR (or BEL) 3233 * get input up until STRING TERMINATOR (or BEL)
2836 * ends_how is terminator used. returned input must be free ()d 3234 * ends_how is terminator used. returned input must be free()'d
2837 */ 3235 */
2838unsigned char * 3236char *
2839rxvt_term::get_to_st (unicode_t &ends_how) 3237rxvt_term::get_to_st (string_term &st)
2840{ 3238{
2841 int seen_esc = 0; /* seen escape? */ 3239 unicode_t ch;
3240 bool seen_esc = false;
2842 unsigned int n = 0; 3241 unsigned int n = 0;
2843 unsigned char *s; 3242 wchar_t string[CBUFSIZ];
2844 unicode_t ch;
2845 unsigned char string[STRING_MAX];
2846 3243
2847 while ((ch = cmd_getc ())) 3244 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3245 {
2849 if (ch == C0_BEL 3246 if (seen_esc)
2850 || ch == CHAR_ST 3247 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3248 if (ch == 0x5c) /* 7bit ST */
2852 break; 3249 break;
2853 3250 else
3251 return NULL;
3252 }
2854 if (ch == C0_ESC) 3253 else if (ch == C0_ESC)
2855 { 3254 {
2856 seen_esc = 1; 3255 seen_esc = true;
2857 continue; 3256 continue;
2858 } 3257 }
3258 else if (ch == C0_BEL || ch == CHAR_ST)
3259 break;
2859 else if (ch == '\t') 3260 else if (ch == C0_SYN)
2860 ch = ' '; /* translate '\t' to space */ 3261 ch = cmd_get8 ();
2861 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3262 else if (ch < 0x20)
2862 return NULL; /* other control character - exit */ 3263 return NULL; /* other control character - exit */
2863 3264
3265 seen_esc = false;
3266
2864 if (n < sizeof (string) - 1) 3267 if (n >= sizeof (string) - 1)
3268 // stop at some sane length
3269 return NULL;
3270
2865 string[n++] = ch; 3271 string[n++] = ch;
2866
2867 seen_esc = 0;
2868 } 3272 }
2869 3273
2870 string[n++] = '\0'; 3274 string[n++] = '\0';
2871 3275
2872 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3276 n = 0;
2873 return NULL; 3277 if (ch == 0x5c)
3278 st.v[n++] = C0_ESC;
3279 st.v[n++] = ch;
3280 st.v[n] = '\0';
2874 3281
2875 ends_how = (ch == 0x5c ? C0_ESC : ch); 3282 return rxvt_wcstombs (string);
2876 STRNCPY (s, string, n);
2877 return s;
2878} 3283}
2879 3284
2880/*----------------------------------------------------------------------*/ 3285/*----------------------------------------------------------------------*/
2881/* 3286/*
2882 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3287 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2883 */ 3288 */
2884void 3289void
2885rxvt_term::process_dcs_seq () 3290rxvt_term::process_dcs_seq ()
2886{ 3291{
2887 unsigned char *s;
2888 unicode_t eh;
2889
2890 /* 3292 /*
2891 * Not handled yet 3293 * Not handled yet
2892 */ 3294 */
3295
3296 string_term st;
2893 s = get_to_st (eh); 3297 char *s = get_to_st (st);
2894 if (s) 3298 if (s)
2895 free (s); 3299 free (s);
2896 3300
2897 return; 3301 return;
2898} 3302}
… …
2902 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3306 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2903 */ 3307 */
2904void 3308void
2905rxvt_term::process_osc_seq () 3309rxvt_term::process_osc_seq ()
2906{ 3310{
2907 unicode_t ch, eh;
2908 int arg; 3311 int arg;
2909 3312
2910 ch = cmd_getc (); 3313 unicode_t ch = cmd_getc ();
2911 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3314 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2912 arg = arg * 10 + (ch - '0'); 3315 arg = arg * 10 + (ch - '0');
2913 3316
2914 if (ch == ';') 3317 if (ch == ';')
2915 { 3318 {
3319 string_term st;
2916 unsigned char *s = get_to_st (eh); 3320 char *s = get_to_st (st);
2917 3321
2918 if (s) 3322 if (s)
2919 { 3323 {
2920 /* 3324 process_xterm_seq (arg, s, st);
2921 * rxvt_menubar_dispatch () violates the constness of the string,
2922 * so do it here
2923 */
2924 if (arg == XTerm_Menu)
2925#if 0 /* XXX: currently disabled due to security concerns */
2926 menubar_dispatch ((char *)s);
2927#else
2928 (void)0;
2929#endif
2930 else
2931 xterm_seq (arg, (char *)s, eh);
2932
2933 free (s); 3325 free (s);
2934 } 3326 }
2935 } 3327 }
2936} 3328}
3329
3330static unsigned int
3331colorcube_index (unsigned int idx_r,
3332 unsigned int idx_g,
3333 unsigned int idx_b)
3334{
3335 assert (idx_r < Red_levels);
3336 assert (idx_g < Green_levels);
3337 assert (idx_b < Blue_levels);
3338
3339 return idx_r * Blue_levels * Green_levels +
3340 idx_g * Blue_levels +
3341 idx_b;
3342}
3343
3344/*
3345 * Find the nearest color slot in the hidden color cube,
3346 * adapt its value to the 32bit RGBA color.
3347 */
3348unsigned int
3349rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3350{
3351 r &= 0xff;
3352 g &= 0xff;
3353 b &= 0xff;
3354 a &= 0xff;
3355
3356 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3357
3358 /* we allow one of the 6 closest neighbouring colours */
3359 /* to replace the current color, if they not used recently */
3360 #if 0
3361 static const unsigned char dxyz[][3] = {
3362 0, 0, 0,
3363 0, 0, 4,
3364 0, 4, 4,
3365 4, 4, 0,
3366 4, 0, 4,
3367 0, 4, 0,
3368 4, 0, 0,
3369 };
3370 #else
3371 // silly compressed verlapping triplets version of above
3372 static const unsigned char dxyz[] = {
3373 0, 0, 0, 4, 4, 0, 4, 0, 0,
3374 };
3375 #endif
3376
3377 static const unsigned char color_level[8][32] = {
3378 // neighbour index
3379 {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},
3380 {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},
3381 {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},
3382 {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},
3383 // Red_levels/Green_levels/Blue_levels index
3384 {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},
3385 {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},
3386 {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},
3387 {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},
3388 };
3389
3390 unsigned int idx;
3391
3392 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3393 {
3394 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3395 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3396 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3397 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3398
3399 if (n == 0)
3400 idx = index;
3401
3402 if (rgb24_color[index] == color)
3403 {
3404 rgb24_seqno[index] = ++rgb24_sequence;
3405 return index + minTermCOLOR24;
3406 }
3407
3408 // minor issue: could update index 0 few more times
3409 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3410 {
3411 idx = index;
3412 goto update;
3413 }
3414
3415 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3416 // but also handles wrap around values well enough
3417 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3418 idx = index;
3419 }
3420
3421update:
3422 rgb24_color[idx] = color;
3423 rgb24_seqno[idx] = ++rgb24_sequence;
3424
3425 idx += minTermCOLOR24;
3426 pix_colors_focused [idx].free (this);
3427 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3428 update_fade_color (idx, false);
3429
3430 return idx;
3431}
3432
3433void
3434rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3435{
3436 if (str[0] == '?' && !str[1])
3437 {
3438 rgba c;
3439 pix_colors_focused[color].get (c);
3440 char rgba_str[32];
3441
3442#if XFT
3443 if (c.a != rgba::MAX_CC)
3444 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3445 else
3446#endif
3447 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3448
3449 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3450 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3451 else
3452 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3453 }
3454 else
3455 set_window_color (color, str);
3456}
3457
2937/* 3458/*
2938 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3459 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2939 * 0 = change iconName/title
2940 * 1 = change iconName
2941 * 2 = change title
2942 * 4 = change color
2943 * 12 = change text color
2944 * 13 = change mouse foreground color
2945 * 17 = change highlight character colour
2946 * 18 = change bold character color
2947 * 19 = change underlined character color
2948 * 46 = change logfile (not implemented)
2949 * 50 = change font
2950 *
2951 * rxvt extensions:
2952 * 10 = menu (may change in future)
2953 * 20 = bg pixmap
2954 * 39 = change default fg color
2955 * 49 = change default bg color
2956 * 55 = dump scrollback buffer and all of screen
2957 * 701 = change locale
2958 * 702 = find font
2959 */ 3460 */
2960void 3461void
2961rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3462rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
2962{ 3463{
2963 int changed = 0;
2964 int color; 3464 int color;
2965 char *buf, *name; 3465 char *buf, *name;
3466 bool query = str[0] == '?' && !str[1];
3467 int saveop = op;
3468
3469 dLocal (Display *, dpy);
2966 3470
2967 assert (str != NULL); 3471 assert (str != NULL);
3472
3473 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3474 return;
3475
2968 switch (op) 3476 switch (op)
2969 { 3477 {
2970 case XTerm_name: 3478 case XTerm_name:
2971 set_title (str); 3479 set_title (str);
2972 /* FALLTHROUGH */ 3480 /* FALLTHROUGH */
… …
2974 set_icon_name (str); 3482 set_icon_name (str);
2975 break; 3483 break;
2976 case XTerm_title: 3484 case XTerm_title:
2977 set_title (str); 3485 set_title (str);
2978 break; 3486 break;
3487 case XTerm_property:
3488 if (str[0] == '?')
3489 {
3490 Atom prop = display->atom (str + 1);
3491 Atom actual_type;
3492 int actual_format;
3493 unsigned long nitems;
3494 unsigned long bytes_after;
3495 unsigned char *value = 0;
3496 const char *str = "";
3497
3498 if (prop
3499 && XGetWindowProperty (dpy, parent,
3500 prop, 0, 1<<16, 0, AnyPropertyType,
3501 &actual_type, &actual_format,
3502 &nitems, &bytes_after, &value) == Success
3503 && actual_type != None
3504 && actual_format == 8)
3505 str = (const char *)(value);
3506
3507 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3508
3509 XFree (value);
3510 }
3511 else
3512 {
3513 char *eq = strchr (str, '=');
3514
3515 if (eq)
3516 {
3517 *eq = 0;
3518 set_utf8_property (display->atom (str), eq + 1);
3519 }
3520 else
3521 XDeleteProperty (dpy, parent,
3522 display->atom (str));
3523 }
3524 break;
3525
2979 case XTerm_Color: 3526 case XTerm_Color:
2980 for (buf = (char *)str; buf && *buf;) 3527 for (buf = (char *)str; buf && *buf;)
2981 { 3528 {
2982 if ((name = STRCHR (buf, ';')) == NULL) 3529 if ((name = strchr (buf, ';')) == NULL)
2983 break; 3530 break;
2984 3531
2985 *name++ = '\0'; 3532 *name++ = '\0';
2986 color = atoi (buf); 3533 color = atoi (buf) + minCOLOR;
2987 3534
2988 if (color < 0 || color >= TOTAL_COLORS) 3535 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2989 break; 3536 break;
2990 3537
2991 if ((buf = STRCHR (name, ';')) != NULL) 3538 if ((buf = strchr (name, ';')) != NULL)
2992 *buf++ = '\0'; 3539 *buf++ = '\0';
2993 3540
2994 set_window_color (color + minCOLOR, name); 3541 process_color_seq (op, color, name, st);
2995 } 3542 }
3543 break;
3544 case Rxvt_restoreFG:
3545 case XTerm_Color00:
3546 process_color_seq (op, Color_fg, str, st);
3547 break;
3548 case Rxvt_restoreBG:
3549 case XTerm_Color01:
3550 process_color_seq (op, Color_bg, str, st);
2996 break; 3551 break;
2997#ifndef NO_CURSORCOLOR 3552#ifndef NO_CURSORCOLOR
2998 case XTerm_Color_cursor: 3553 case XTerm_Color_cursor:
2999 set_window_color (Color_cursor, str); 3554 process_color_seq (op, Color_cursor, str, st);
3000 break; 3555 break;
3001#endif 3556#endif
3002 case XTerm_Color_pointer: 3557 case XTerm_Color_pointer_fg:
3003 set_window_color (Color_pointer, str); 3558 process_color_seq (op, Color_pointer_fg, str, st);
3004 break; 3559 break;
3560 case XTerm_Color_pointer_bg:
3561 process_color_seq (op, Color_pointer_bg, str, st);
3562 break;
3563#ifdef OPTION_HC
3564 case XTerm_Color_HC:
3565 process_color_seq (op, Color_HC, str, st);
3566 break;
3567 case XTerm_Color_HTC:
3568 process_color_seq (op, Color_HTC, str, st);
3569 break;
3570#endif
3005#ifndef NO_BOLD_UNDERLINE_REVERSE 3571#ifndef NO_BOLD_UNDERLINE_REVERSE
3006 case XTerm_Color_BD: 3572 case URxvt_Color_BD:
3007 set_window_color (Color_BD, str); 3573 process_color_seq (op, Color_BD, str, st);
3008 break; 3574 break;
3009 case XTerm_Color_UL: 3575 case URxvt_Color_UL:
3010 set_window_color (Color_UL, str); 3576 process_color_seq (op, Color_UL, str, st);
3011 break; 3577 break;
3012 case XTerm_Color_RV: 3578 case URxvt_Color_IT:
3013 set_window_color (Color_RV, str); 3579 process_color_seq (op, Color_IT, str, st);
3014 break; 3580 break;
3015#endif 3581#endif
3016 3582 case URxvt_Color_border:
3017 case XTerm_Menu: 3583 process_color_seq (op, Color_border, str, st);
3018 /*
3019 * rxvt_menubar_dispatch () violates the constness of the string,
3020 * so DON'T do it here
3021 */
3022 break; 3584 break;
3023 case XTerm_Pixmap:
3024 if (*str != ';')
3025 {
3026#if XPM_BACKGROUND
3027 scale_pixmap (""); /* reset to default scaling */
3028 set_bgPixmap (str); /* change pixmap */
3029#endif
3030 scr_touch (true);
3031 }
3032 while ((str = STRCHR (str, ';')) != NULL)
3033 {
3034 str++;
3035#if XPM_BACKGROUND
3036 changed += scale_pixmap (str);
3037#endif
3038 3585
3039 }
3040 if (changed)
3041 {
3042#ifdef XPM_BACKGROUND
3043 resize_pixmap ();
3044#endif
3045 scr_touch (true);
3046 }
3047 break;
3048
3049 case XTerm_restoreFG:
3050 set_window_color (Color_fg, str);
3051 break;
3052 case XTerm_restoreBG:
3053 set_window_color (Color_bg, str);
3054 break;
3055 case XTerm_logfile: 3586 case XTerm_logfile:
3056 // TODO, when secure mode? 3587 // TODO, when secure mode?
3057 break; 3588 break;
3058 case XTerm_font: 3589
3059 change_font (str);
3060 break;
3061#ifndef NO_FRILLS
3062 case XTerm_locale:
3063 if (str[0] == '?' && !str[1])
3064 tt_printf ("%-.250s\n", locale);
3065 else
3066 {
3067 set_locale (str);
3068# ifdef USE_XIM
3069 im_cb ();
3070# endif
3071 }
3072 break;
3073 case XTerm_findfont:
3074 {
3075 int fid = TermWin.fontset->find_font (atoi (str));
3076 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3077 }
3078 break;
3079#endif
3080#if 0 3590#if 0
3081 case XTerm_dumpscreen: /* no error notices */ 3591 case Rxvt_dumpscreen: /* no error notices */
3082 { 3592 {
3083 int fd; 3593 int fd;
3084 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3594 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3085 { 3595 {
3086 scr_dump (fd); 3596 scr_dump (fd);
3087 close (fd); 3597 close (fd);
3088 } 3598 }
3089 } 3599 }
3600 break;
3601#endif
3602 case XTerm_font:
3603 op = URxvt_font;
3604 case URxvt_font:
3605#if ENABLE_STYLES
3606 case URxvt_boldFont:
3607 case URxvt_italicFont:
3608 case URxvt_boldItalicFont:
3609#endif
3610 if (query)
3611 tt_printf ("\33]%d;%-.250s%s", saveop,
3612 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3613 ? fontset[op - URxvt_font]->fontdesc : "",
3614 st.v);
3615 else
3616 {
3617 const char *&res = rs[Rs_font + (op - URxvt_font)];
3618
3619 res = strdup (str);
3620 allocated.push_back ((void *)res);
3621 set_fonts ();
3622 }
3623 break;
3624
3625 case URxvt_version:
3626 if (query)
3627 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3628 op,
3629 rs[Rs_name], VERSION[0], VERSION[2],
3630 st.v);
3631 break;
3632
3633#if !ENABLE_MINIMAL
3634 case URxvt_cellinfo:
3635 if (query)
3636 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3637 fwidth, fheight, fbase,
3638 st.v);
3639 break;
3640
3641 case URxvt_locale:
3642 if (query)
3643 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3644 else
3645 {
3646 set_locale (str);
3647 pty->set_utf8_mode (enc_utf8);
3648 init_xlocale ();
3649 }
3650 break;
3651
3652 case URxvt_view_up:
3653 case URxvt_view_down:
3654 {
3655 int lines = atoi (str);
3656
3657 if (lines)
3658 scr_page (op == URxvt_view_up ? UP : DN, lines);
3659 else
3660 scr_erase_savelines ();
3661 }
3662
3663 break;
3664#endif
3665
3666#if ENABLE_PERL
3667 case URxvt_perl:
3668 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3090 break; 3669 break;
3091#endif 3670#endif
3092 } 3671 }
3093} 3672}
3094/*----------------------------------------------------------------------*/ 3673/*----------------------------------------------------------------------*/
… …
3101 * 's' = save 3680 * 's' = save
3102 * 'r' = restore 3681 * 'r' = restore
3103 * 't' = toggle 3682 * 't' = toggle
3104 * so no need for fancy checking 3683 * so no need for fancy checking
3105 */ 3684 */
3106int 3685int ecb_cold
3107rxvt_term::privcases (int mode, unsigned long bit) 3686rxvt_term::privcases (int mode, unsigned long bit)
3108{ 3687{
3109 int state; 3688 int state;
3110 3689
3111 if (mode == 's') 3690 if (mode == 's')
3112 { 3691 {
3113 SavedModes |= (PrivateModes & bit); 3692 if (priv_modes & bit)
3693 SavedModes |= bit;
3694 else
3695 SavedModes &= ~bit;
3114 return -1; 3696 return -1;
3115 } 3697 }
3116 else 3698 else
3117 { 3699 {
3118 if (mode == 'r') 3700 if (mode == 'r')
3119 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3701 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3120 else 3702 else
3121 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3703 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3122 PrivMode (state, bit); 3704
3705 if (state)
3706 priv_modes |= bit;
3707 else
3708 priv_modes &= ~bit;
3123 } 3709 }
3124 3710
3125 return state; 3711 return state;
3126} 3712}
3127 3713
3128/* we're not using priv _yet_ */ 3714/* we're not using priv _yet_ */
3129void 3715void
3130rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3716rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3131{ 3717{
3132 unsigned int i, j; 3718 unsigned int i, j;
3133 int state; 3719 int state;
3134 3720
3135 static const struct 3721 static const struct
3136 { 3722 {
3137 const int argval; 3723 const int argval;
3138 const unsigned long bit; 3724 const unsigned long bit;
3139 }
3140
3141 argtopriv[] = { 3725 } argtopriv[] = {
3142 { 1, PrivMode_aplCUR }, 3726 { 1, PrivMode_aplCUR }, // DECCKM
3143 { 2, PrivMode_vt52 }, 3727 { 2, PrivMode_vt52 }, // DECANM
3144 { 3, PrivMode_132 }, 3728 { 3, PrivMode_132 }, // DECCOLM
3145 { 4, PrivMode_smoothScroll }, 3729 { 4, PrivMode_smoothScroll }, // DECSCLM
3146 { 5, PrivMode_rVideo }, 3730 { 5, PrivMode_rVideo }, // DECSCNM
3147 { 6, PrivMode_relOrigin }, 3731 { 6, PrivMode_relOrigin }, // DECOM
3148 { 7, PrivMode_Autowrap }, 3732 { 7, PrivMode_Autowrap }, // DECAWM
3733 // 8, auto-repeat keys // DECARM
3149 { 9, PrivMode_MouseX10 }, 3734 { 9, PrivMode_MouseX10 },
3150#ifdef menuBar_esc 3735 { 12, PrivMode_BlinkingCursor },
3151 { menuBar_esc, PrivMode_menuBar }, 3736 // 18 end FF to printer after print screen
3152#endif 3737 // 19 Print screen prints full screen/scroll region
3738 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3153#ifdef scrollBar_esc 3739#ifdef scrollBar_esc
3154 { scrollBar_esc, PrivMode_scrollBar }, 3740 { scrollBar_esc, PrivMode_scrollBar },
3155#endif 3741#endif
3156 // 18, 19 printing-related
3157 { 25, PrivMode_VisibleCursor },
3158 // 30 show scrollbar rxvt. extension
3159 { 35, PrivMode_ShiftKeys }, // rxvt extension 3742 { 35, PrivMode_ShiftKeys }, // rxvt extension
3743 // 38, tektronix mode // DECTEK
3160 { 40, PrivMode_132OK }, 3744 { 40, PrivMode_132OK },
3161 // 41 xterm more fixes NYI 3745 // 41 xterm more fixes NYI
3162 // 45 margin bell NYI 3746 // 45 margin bell NYI
3163 // 46 start logging 3747 // 46 start logging
3164 { 47, PrivMode_Screen }, 3748 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3749 { 66, PrivMode_aplKP }, // DECNKM
3166#ifndef NO_BACKSPACE_KEY 3750#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3751 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3752#endif
3169 { 1000, PrivMode_MouseX11 }, 3753 { 1000, PrivMode_MouseX11 },
3170 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3754 { 1002, PrivMode_MouseBtnEvent },
3171 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3755 { 1003, PrivMode_MouseAnyEvent },
3172 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3756#if ENABLE_FRILLS
3757 { 1004, PrivMode_FocusEvent },
3758 { 1005, PrivMode_ExtMouseUTF8 },
3759 { 1006, PrivMode_ExtMouseSGR },
3760#endif
3173 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3761 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3174 { 1011, PrivMode_Keypress }, // rxvt extension 3762 { 1011, PrivMode_Keypress }, // rxvt extension
3763#if ENABLE_FRILLS
3764 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3765#endif
3175 // 1035 enable modifiers for alt, numlock NYI 3766 // 1035 enable modifiers for alt, numlock NYI
3176 // 1036 send ESC for meta keys NYI 3767 // 1036 send ESC for meta keys NYI
3177 // 1037 send DEL for keypad delete NYI 3768 // 1037 send DEL for keypad delete NYI
3178 { 1047, PrivMode_Screen }, 3769 { 1047, PrivMode_Screen },
3179 // 1048 save and restore cursor 3770 // 1048 save and restore cursor, implemented in code
3180 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3771 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3181 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3772 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3773#if ENABLE_FRILLS
3774 { 2004, PrivMode_BracketPaste },
3775#endif
3182 }; 3776 };
3183 3777
3184 if (nargs == 0) 3778 if (nargs == 0)
3185 return; 3779 return;
3780
3781 // DECRQM
3782 if (mode == 'p')
3783 {
3784 int status = 0;
3785 if (nargs != 1)
3786 return;
3787
3788 for (j = 0; j < ecb_array_length (argtopriv); j++)
3789 if (argtopriv[j].argval == arg[0])
3790 {
3791 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3792 break;
3793 }
3794
3795 tt_printf ("\33[?%d;%d$y", arg[0], status);
3796 return;
3797 }
3186 3798
3187 /* make lo/hi boolean */ 3799 /* make lo/hi boolean */
3188 if (mode == 'l') 3800 if (mode == 'l')
3189 mode = 0; /* reset */ 3801 mode = 0; /* reset */
3190 else if (mode == 'h') 3802 else if (mode == 'h')
… …
3193 for (i = 0; i < nargs; i++) 3805 for (i = 0; i < nargs; i++)
3194 { 3806 {
3195 state = -1; 3807 state = -1;
3196 3808
3197 /* basic handling */ 3809 /* basic handling */
3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3810 for (j = 0; j < ecb_array_length (argtopriv); j++)
3199 if (argtopriv[j].argval == arg[i]) 3811 if (argtopriv[j].argval == arg[i])
3200 { 3812 {
3201 state = privcases (mode, argtopriv[j].bit); 3813 state = privcases (mode, argtopriv[j].bit);
3202 break; 3814 break;
3203 } 3815 }
3204 3816
3205 /* extra handling for values with state unkept */ 3817 /* extra handling for values with state unkept */
3206 switch (arg[i]) 3818 switch (arg[i])
3207 { 3819 {
3820#if ENABLE_STYLES
3821 case 1021:
3822 set_option (Opt_intensityStyles, mode);
3823
3824 scr_touch (true);
3825 break;
3826#endif
3208 case 1048: /* alternative cursor save */ 3827 case 1048: /* alternative cursor save */
3209 case 1049: 3828 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3829 if (mode == 0)
3211 scr_cursor (RESTORE); 3830 scr_cursor (RESTORE);
3212 else if (mode == 1) 3831 else if (mode == 1)
3213 scr_cursor (SAVE); 3832 scr_cursor (SAVE);
3214 /* FALLTHROUGH */ 3833 break;
3215 } 3834 }
3216 3835
3217 if (state >= 0) 3836 if (state >= 0)
3218 /* extra handling for values with valid 0 or 1 state */ 3837 /* extra handling for values with valid 0 or 1 state */
3219 switch (arg[i]) 3838 switch (arg[i])
… …
3222 case 2: /* VT52 mode */ 3841 case 2: /* VT52 mode */
3223 /* oddball mode. should be set regardless of set/reset 3842 /* oddball mode. should be set regardless of set/reset
3224 * parameter. Return from VT52 mode with an ESC < from 3843 * parameter. Return from VT52 mode with an ESC < from
3225 * within VT52 mode 3844 * within VT52 mode
3226 */ 3845 */
3227 PrivMode (1, PrivMode_vt52); 3846 priv_modes |= PrivMode_vt52;
3228 break; 3847 break;
3229 case 3: /* 80/132 */ 3848 case 3: /* 80/132 */
3230 if (PrivateModes & PrivMode_132OK) 3849 if (priv_modes & PrivMode_132OK)
3231 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3850 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3232 break; 3851 break;
3233 case 4: /* smooth scrolling */ 3852 case 4: /* smooth scrolling */
3234 if (state) 3853 set_option (Opt_jumpScroll, !state);
3235 Options &= ~Opt_jumpScroll;
3236 else
3237 Options |= Opt_jumpScroll;
3238 break; 3854 break;
3239 case 5: /* reverse video */ 3855 case 5: /* reverse video */
3240 scr_rvideo_mode (state); 3856 scr_rvideo_mode (state);
3241 break; 3857 break;
3242 case 6: /* relative/absolute origins */ 3858 case 6: /* relative/absolute origins */
3243 scr_relative_origin (state); 3859 scr_relative_origin (state);
3244 break; 3860 break;
3245 case 7: /* autowrap */ 3861 case 7: /* autowrap */
3246 scr_autowrap (state); 3862 scr_autowrap (state);
3247 break; 3863 break;
3248 /* case 8: - auto repeat, can't do on a per window basis */ 3864 /* case 8: - auto repeat, can't do on a per window basis */
3249 case 9: /* X10 mouse reporting */ 3865 case 9: /* X10 mouse reporting */
3250 if (state) /* orthogonal */ 3866 if (state) /* orthogonal */
3251 PrivateModes &= ~PrivMode_MouseX11; 3867 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3252 break; 3868 break;
3253#ifdef menuBar_esc
3254 case menuBar_esc:
3255#ifdef MENUBAR
3256 map_menuBar (state);
3257#endif
3258 break;
3259#endif
3260#ifdef scrollBar_esc 3869#ifdef scrollBar_esc
3261 case scrollBar_esc: 3870 case scrollBar_esc:
3262 if (scrollbar_mapping (state)) 3871 scrollBar.map (state);
3263 {
3264 resize_all_windows (0, 0, 0); 3872 resize_all_windows (0, 0, 0);
3265 scr_touch (true); 3873 scr_touch (true);
3266 } 3874 break;
3875#endif
3876#ifdef CURSOR_BLINK
3877 case 12:
3878 cursor_blink_reset ();
3267 break; 3879 break;
3268#endif 3880#endif
3269 case 25: /* visible/invisible cursor */ 3881 case 25: /* visible/invisible cursor */
3270 scr_cursor_visible (state); 3882 scr_cursor_visible (state);
3271 break; 3883 break;
3272 /* case 35: - shift keys */ 3884 /* case 35: - shift keys */
3273 /* case 40: - 80 <--> 132 mode */ 3885 /* case 40: - 80 <--> 132 mode */
3274 case 47: /* secondary screen */ 3886 case 47: /* secondary screen */
3275 scr_change_screen (state); 3887 scr_change_screen (state);
3276 break; 3888 break;
3277 /* case 66: - application key pad */ 3889 /* case 66: - application key pad */
3278 /* case 67: - backspace key */ 3890 /* case 67: - backspace key */
3279 case 1000: /* X11 mouse reporting */ 3891 case 1000: /* X11 mouse reporting */
3280 if (state) /* orthogonal */ 3892 if (state) /* orthogonal */
3281 PrivateModes &= ~PrivMode_MouseX10; 3893 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3282 break; 3894 break;
3283#if 0
3284 case 1001: 3895 case 1002:
3285 break; /* X11 mouse highlighting */ 3896 case 1003:
3286#endif 3897 if (state)
3898 {
3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3900 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3901 mouse_row = mouse_col = 0;
3902 vt_emask_mouse = PointerMotionMask;
3903 }
3904 else
3905 vt_emask_mouse = NoEventMask;
3906
3907 vt_select_input ();
3908 break;
3287 case 1010: /* scroll to bottom on TTY output inhibit */ 3909 case 1010: /* scroll to bottom on TTY output inhibit */
3288 if (state)
3289 Options &= ~Opt_scrollTtyOutput;
3290 else
3291 Options |= Opt_scrollTtyOutput; 3910 set_option (Opt_scrollTtyOutput, !state);
3292 break; 3911 break;
3293 case 1011: /* scroll to bottom on key press */ 3912 case 1011: /* scroll to bottom on key press */
3294 if (state)
3295 Options |= Opt_scrollTtyKeypress; 3913 set_option (Opt_scrollTtyKeypress, state);
3296 else
3297 Options &= ~Opt_scrollTtyKeypress;
3298 break; 3914 break;
3299 case 1047: /* secondary screen w/ clearing */ 3915 case 1047: /* secondary screen w/ clearing last */
3300 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3916 if (option (Opt_secondaryScreen))
3301 if (current_screen != PRIMARY) 3917 if (!state)
3302 scr_erase_screen (2); 3918 scr_erase_screen (2);
3303 3919
3304 scr_change_screen (state); 3920 scr_change_screen (state);
3305 /* FALLTHROUGH */ 3921 break;
3922 case 1049: /* secondary screen w/ clearing first */
3923 if (option (Opt_secondaryScreen))
3924 if (state)
3925 scr_cursor (SAVE);
3926
3927 scr_change_screen (state);
3928
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_erase_screen (2);
3932 else
3933 scr_cursor (RESTORE);
3934 break;
3306 default: 3935 default:
3307 break; 3936 break;
3308 } 3937 }
3309 } 3938 }
3310} 3939}
3311/*}}} */ 3940/*}}} */
3312 3941
3313/*{{{ process sgr sequences */ 3942/*{{{ process sgr sequences */
3314void 3943void ecb_hot
3315rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3944rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3316{ 3945{
3317 unsigned int i; 3946 unsigned int i;
3318 short rendset; 3947 short rendset;
3319 int rendstyle; 3948 int rendstyle;
… …
3333 rendset = 0, rendstyle = ~RS_None; 3962 rendset = 0, rendstyle = ~RS_None;
3334 break; 3963 break;
3335 case 1: 3964 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3965 rendset = 1, rendstyle = RS_Bold;
3337 break; 3966 break;
3967 //case 2: // low intensity
3968 case 3:
3969 rendset = 1, rendstyle = RS_Italic;
3970 break;
3338 case 4: 3971 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3972 rendset = 1, rendstyle = RS_Uline;
3340 break; 3973 break;
3341 case 5: 3974 case 5: // slowly blinking
3975 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3976 rendset = 1, rendstyle = RS_Blink;
3343 break; 3977 break;
3978 //case 6: // scoansi light background
3344 case 7: 3979 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3980 rendset = 1, rendstyle = RS_RVid;
3346 break; 3981 break;
3347 case 8: 3982 case 8:
3348 // invisible. NYI 3983 // invisible. NYI
3349 break; 3984 break;
3350 case 22: 3985 //case 9: // crossed out
3986 //case 10: // scoansi acs off, primary font
3987 //case 11: // scoansi acs on, first alt font
3988 //case 12: // scoansi acs on, |0x80, second alt font
3989 //...
3990 //case 19: // ninth alt font
3991 //case 20: // gothic
3992 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3351 rendset = 0, rendstyle = RS_Bold; 3993 rendset = 0, rendstyle = RS_Bold;
3352 break; 3994 break;
3353 case 24: 3995 case 22: // bold off (vt220)
3996 rendset = 0, rendstyle = RS_Bold;
3997 break;
3998 case 23: // disable italic
3999 rendset = 0, rendstyle = RS_Italic;
4000 break;
4001 case 24: // underline off (vt220)
3354 rendset = 0, rendstyle = RS_Uline; 4002 rendset = 0, rendstyle = RS_Uline;
3355 break; 4003 break;
3356 case 25: 4004 case 25: // blink off (vt220)
3357 rendset = 0, rendstyle = RS_Blink; 4005 rendset = 0, rendstyle = RS_Blink;
3358 break; 4006 break;
3359 case 27: 4007 case 26: // variable spacing (iso 8613)
4008 rendset = 0, rendstyle = RS_Blink;
4009 break;
4010 case 27: // reverse off (vt220)
3360 rendset = 0, rendstyle = RS_RVid; 4011 rendset = 0, rendstyle = RS_RVid;
3361 break; 4012 break;
3362 case 28:
3363 // visible. NYI 4013 //case 28: // visible. NYI
3364 break; 4014 //case 29: // not crossed-out
3365 } 4015 }
3366 4016
3367 if (rendset != -1) 4017 if (rendset != -1)
3368 { 4018 {
3369 scr_rendition (rendset, rendstyle); 4019 scr_rendition (rendset, rendstyle);
… …
3380 case 35: 4030 case 35:
3381 case 36: 4031 case 36:
3382 case 37: 4032 case 37:
3383 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 4033 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3384 break; 4034 break;
3385#ifdef TTY_256COLOR
3386 case 38:
3387 if (nargs > i + 2 && arg[i + 1] == 5)
3388 {
3389 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3390 i += 2;
3391 }
3392 break;
3393#endif
3394 case 39: /* default fg */ 4035 case 39: /* default fg */
3395 scr_color (Color_fg, Color_fg); 4036 scr_color (Color_fg, Color_fg);
3396 break; 4037 break;
3397 4038
3398 case 40: 4039 case 40:
… …
3403 case 45: 4044 case 45:
3404 case 46: 4045 case 46:
3405 case 47: 4046 case 47:
3406 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 4047 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3407 break; 4048 break;
3408#ifdef TTY_256COLOR
3409 case 48:
3410 if (nargs > i + 2 && arg[i + 1] == 5)
3411 {
3412 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3413 i += 2;
3414 }
3415 break;
3416#endif
3417 case 49: /* default bg */ 4049 case 49: /* default bg */
3418 scr_color (Color_bg, Color_bg); 4050 scr_color (Color_bg, Color_bg);
3419 break; 4051 break;
3420 4052
3421#ifndef NO_BRIGHTCOLOR 4053 case 38: // set fg color, ISO 8613-6
4054 case 48: // set bg color, ISO 8613-6
4055 {
4056 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4057 unsigned int idx;
4058
4059 if (nargs > i + 2 && arg[i + 1] == 5)
4060 {
4061 idx = minCOLOR + arg[i + 2];
4062 i += 2;
4063
4064 scr_color (idx, fgbg);
4065 }
4066 else if (nargs > i + 4 && arg[i + 1] == 2)
4067 {
4068 unsigned int r = arg[i + 2];
4069 unsigned int g = arg[i + 3];
4070 unsigned int b = arg[i + 4];
4071 unsigned int a = 0xff;
4072
4073 idx = map_rgb24_color (r, g, b, a);
4074
4075 i += 4;
4076
4077 scr_color (idx, fgbg);
4078 }
4079 }
4080 break;
4081
4082 //case 50: // not variable spacing
4083
4084#if !ENABLE_MINIMAL
3422 case 90: 4085 case 90:
3423 case 91: /* set bright fg color */ 4086 case 91: /* set bright fg color */
3424 case 92: 4087 case 92:
3425 case 93: 4088 case 93:
3426 case 94: 4089 case 94:
3427 case 95: 4090 case 95:
3428 case 96: 4091 case 96:
3429 case 97: 4092 case 97:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4093 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3431 Color_fg);
3432 break; 4094 break;
3433 case 100: 4095 case 100:
3434 case 101: /* set bright bg color */ 4096 case 101: /* set bright bg color */
3435 case 102: 4097 case 102:
3436 case 103: 4098 case 103:
3437 case 104: 4099 case 104:
3438 case 105: 4100 case 105:
3439 case 106: 4101 case 106:
3440 case 107: 4102 case 107:
3441 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4103 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3442 Color_bg);
3443 break; 4104 break;
3444#endif 4105#endif
3445
3446 } 4106 }
3447 } 4107 }
4108}
4109
4110void
4111rxvt_term::set_cursor_style (int style)
4112{
4113 if (!IN_RANGE_INC (style, 0, 6))
4114 return;
4115
4116 if (style == 0)
4117 style = 1;
4118
4119 cursor_type = (style - 1) / 2;
4120 set_option (Opt_cursorUnderline, cursor_type == 1);
4121
4122#ifdef CURSOR_BLINK
4123 set_option (Opt_cursorBlink, style & 1);
4124 cursor_blink_reset ();
4125#endif
4126
4127 want_refresh = 1;
3448} 4128}
3449/*}}} */ 4129/*}}} */
3450 4130
3451/*{{{ process Rob Nation's own graphics mode sequences */
3452void
3453rxvt_term::process_graphics ()
3454{
3455 unicode_t ch, cmd = cmd_getc ();
3456
3457 if (cmd == 'Q')
3458 { /* query graphics */
3459 tt_printf ("\033G0\n"); /* no graphics */
3460 return;
3461 }
3462 /* swallow other graphics sequences until terminating ':' */
3463 do
3464 ch = cmd_getc ();
3465 while (ch != ':');
3466}
3467/*}}} */
3468
3469/* ------------------------------------------------------------------------- */ 4131/* ---------------------------------------------------------------------- */
4132/* Write data to the pty as typed by the user, pasted with the mouse,
4133 * or generated by us in response to a query ESC sequence.
4134 */
3470 4135
3471/* 4136/*
3472 * Send printf () formatted output to the command. 4137 * Send printf () formatted output to the command.
3473 * Only use for small amounts of data. 4138 * Only use for small amounts of data.
3474 */ 4139 */
3475void 4140void
3476rxvt_term::tt_printf (const char *fmt,...) 4141rxvt_term::tt_printf (const char *fmt,...)
3477{ 4142{
3478 va_list arg_ptr; 4143 va_list arg_ptr;
3479 unsigned char buf[256]; 4144 char buf[256];
3480 4145
3481 va_start (arg_ptr, fmt); 4146 va_start (arg_ptr, fmt);
3482 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4147 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3483 va_end (arg_ptr); 4148 va_end (arg_ptr);
3484 tt_write (buf, STRLEN (buf)); 4149 tt_write (buf, strlen (buf));
3485} 4150}
3486 4151
3487/* ---------------------------------------------------------------------- */
3488/* Write data to the pty as typed by the user, pasted with the mouse, 4152/* Write data to the pty as typed by the user. */
3489 * or generated by us in response to a query ESC sequence.
3490 */
3491void 4153void
3492rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4154rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3493{ 4155{
3494 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4156 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4157 return;
3495 4158
3496 if (len) 4159 if (option (Opt_scrollTtyKeypress))
4160 if (view_start)
3497 { 4161 {
4162 view_start = 0;
4163 want_refresh = 1;
4164 }
4165
4166 tt_write_ (data, len);
4167}
4168
4169void
4170rxvt_term::tt_write (const char *data, unsigned int len)
4171{
4172 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4173 return;
4174
4175 tt_write_ (data, len);
4176}
4177
4178static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4179
4180void
4181rxvt_term::tt_write_ (const char *data, unsigned int len)
4182{
4183 if (pty->pty < 0)
4184 return;
4185
4186 if (v_buflen == 0)
4187 {
4188 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4189
4190 max_it (written, 0);
4191
4192 if (written == len)
4193 return;
4194
4195 data += written;
4196 len -= written;
4197 }
4198
4199 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4200
4201 memcpy (v_buffer + v_buflen, data, len);
4202 v_buflen += len;
4203
4204 pty_ev.set (ev::READ | ev::WRITE);
4205}
4206
4207void rxvt_term::pty_write ()
4208{
4209 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4210
4211 if (written > 0)
4212 {
4213 v_buflen -= written;
4214
3498 if (v_buflen == 0) 4215 if (v_buflen == 0)
3499 { 4216 {
3500 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3501
3502 if ((unsigned int)written == len)
3503 return;
3504
3505 data += written;
3506 len -= written;
3507 }
3508
3509
3510 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3511
3512 memcpy (v_buffer + v_buflen, data, len);
3513 v_buflen += len;
3514 }
3515
3516 for (;;)
3517 {
3518 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3519
3520 if (written > 0)
3521 {
3522 v_buflen -= written;
3523
3524 if (v_buflen == 0)
3525 {
3526 free (v_buffer); 4217 free (v_buffer);
3527 v_buffer = 0; 4218 v_buffer = 0;
3528 v_buflen = 0;
3529 4219
3530 pty_ev.set (EVENT_READ); 4220 pty_ev.set (ev::READ);
3531 return;
3532 }
3533
3534 memmove (v_buffer, v_buffer + written, v_buflen);
3535 }
3536 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3537 // original code just ignores this...
3538 destroy ();
3539 else
3540 {
3541 pty_ev.set (EVENT_READ | EVENT_WRITE);
3542 return; 4221 return;
3543 } 4222 }
4223
4224 memmove (v_buffer, v_buffer + written, v_buflen);
3544 } 4225 }
4226 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4227 pty_ev.set (ev::READ);
3545} 4228}
3546 4229
3547/*----------------------- end-of-file (C source) -----------------------*/ 4230/*----------------------- end-of-file (C source) -----------------------*/
3548 4231

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