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

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.67 by pcg, Thu Mar 11 00:53:19 2004 UTC vs.
Revision 1.604 by sf-exg, Sat Feb 3 15:47:24 2024 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_KP_Enter, 0x2386,
114 XK_Alt_L, 0x2387,
115 XK_Alt_R, 0x2387,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123 XK_Return, 0x23ce,
124
125 XK_space, 0x2423,
126
127#ifdef XK_KP_Begin
128 XK_KP_Prior, 0x21de,
129 XK_KP_Next, 0x21df,
130 XK_KP_Begin, 0x2320,
131 XK_KP_Insert, 0x2380,
132 XK_KP_Delete, 0x2326,
133 XK_KP_Space, 0x2422,
134#endif
135 0,
136};
137
138void ecb_cold
139rxvt_term::iso14755_54 (int x, int y)
140{
141 x = Pixel2Col (x);
142 y = Pixel2Row (y);
143
144 if (!IN_RANGE_EXC (x, 0, ncol)
145 || !IN_RANGE_EXC (y, 0, nrow))
146 return;
147
148 for (;;)
149 {
150 const line_t &l = ROW(y + view_start);
151
152 text_t t = l.t[x];
153
154 if (t != NOCHAR || !x)
155 {
156 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
157 iso14755buf = ISO_14755_54;
158 break;
159 }
160
161 x--;
162 }
163}
164
165void ecb_cold
166rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
167{
168 rxvt_fontset *fs = FONTSET (r);
169 wchar_t *chr, *alloc, ch2, **fname;
170 int len;
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char rowcol[40];
190 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
191
192 char attr[80]; // plenty
193
194 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
195 (int)r,
196 fgcolor_of (r), bgcolor_of (r),
197 r & RS_Bold ? " bold" : "",
198 r & RS_Italic ? " italic" : "",
199 r & RS_Blink ? " blink" : "",
200 r & RS_RVid ? " rvid" : "",
201 r & RS_Uline ? " uline" : "",
202 r & RS_Careful ? " careful" : "");
203
204 int width = 0;
205 fname = rxvt_temp_buf<wchar_t *> (len);
206 for (int i = 0; i < len; i++)
207 {
208 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
209 fname[i] = rxvt_utf8towcs (f->name);
210 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
211 }
212
213 max_it (width, strlen (attr));
214
215 if (y >= 0)
216 {
217 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
218 x = 0;
219 }
220
221 scr_overlay_new (x, y, width, len * 2 + 2);
222
223 scr_overlay_set (0, 0, rowcol);
224
225 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
226
227 for (int y = 0; y < len; y++)
228 {
229 char buf[9];
230
231 ch = *chr++;
232
233 sprintf (buf, "%8x", ch);
234 scr_overlay_set (0, y + 1, buf);
235 scr_overlay_set (9, y + 1, '=');
236# if !UNICODE_3
237 if (ch >= 0x10000)
238 ch = 0xfffd;
239# endif
240 scr_overlay_set (11, y + 1, ch, r);
241
242 if (WCWIDTH (ch) >= 2)
243 scr_overlay_set (12, y + 1, NOCHAR, r);
244 }
245
246// {
247// char buf[4+4+3+1];
248// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
249// scr_overlay_set (0, 0, buf);
250// }
251 scr_overlay_set (0, len + 1, attr);
252 for (int i = 0; i < len; i++)
253 {
254 scr_overlay_set (0, len + 2 + i, fname[i]);
255 free (fname[i]);
256 }
257
258# if ENABLE_COMBINING
259 if (alloc)
260 delete [] alloc;
261# endif
262}
263#endif
264
265void ecb_cold
266rxvt_term::commit_iso14755 ()
267{
268 wchar_t ch = iso14755buf & ISO_14755_MASK;
269
270 if (iso14755buf & ISO_14755_51)
271 {
272 char mb[MB_LEN_MAX];
273 int len;
274
275 // allow verbatim 0-bytes and control-bytes to be entered
276 if (ch >= 0x20)
277 len = wctomb (mb, ch);
278 else
279 {
280 mb[0] = ch;
281 len = 1;
282 }
283
284 if (len > 0)
285 tt_write (mb, len);
286 else
287 scr_bell ();
288 }
289
290 iso14755buf = 0;
291}
292
293static int ecb_cold
294hex_keyval (XKeyEvent &ev)
295{
296 // check whether this event corresponds to a hex digit
297 // if the modifiers had not been pressed.
298 for (int index = 0; index < 8; index++)
299 {
300 KeySym k = XLookupKeysym (&ev, index);
301
302 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
303 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
304 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
305 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
306 }
307
308 return -1;
309}
310#endif
311
312static inline KeySym ecb_cold
313translate_keypad (KeySym keysym, bool kp)
314{
315#ifdef XK_KP_Home
316 static const KeySym keypadtrans[] = {
317 XK_KP_7, // XK_KP_Home
318 XK_KP_4, // XK_KP_Left
319 XK_KP_8, // XK_KP_Up
320 XK_KP_6, // XK_KP_Right
321 XK_KP_2, // XK_KP_Down
322 XK_KP_9, // XK_KP_Prior
323 XK_KP_3, // XK_KP_Next
324 XK_KP_1, // XK_KP_End
325 XK_KP_5, // XK_KP_Begin
326 };
327
328 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
329 {
330 unsigned int index = keysym - XK_KP_Home;
331 keysym = kp ? keypadtrans[index] : XK_Home + index;
332 }
333 else if (keysym == XK_KP_Insert)
334 keysym = kp ? XK_KP_0 : XK_Insert;
335# ifndef NO_DELETE_KEY
336 else if (keysym == XK_KP_Delete)
337 keysym = kp ? XK_KP_Decimal : XK_Delete;
338# endif
339#endif
340 return keysym;
341}
342
343static inline int ecb_cold
344map_function_key (KeySym keysym)
345{
346 int param = 0;
347
348 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
349 {
350 param = 11 + keysym - XK_F1;
351 if (keysym >= XK_F17)
352 param += 4;
353 else if (keysym >= XK_F15)
354 param += 3;
355 else if (keysym >= XK_F11)
356 param += 2;
357 else if (keysym >= XK_F6)
358 param += 1;
359 }
360 else
361 switch (keysym)
362 {
363 case XK_Find:
364 param = 1;
365 break;
366 case XK_Insert:
367 param = 2;
368 break;
369#ifdef DXK_Remove
370 case DXK_Remove:
371#endif
372 case XK_Execute:
373 param = 3;
374 break;
375 case XK_Select:
376 param = 4;
377 break;
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390 case XK_Help:
391 param = 28;
392 break;
393 case XK_Menu:
394 param = 29;
395 break;
396 }
397 return param;
398}
399
400static inline wchar_t *
401rxvt_wcsdup (const wchar_t *str, int len)
402{
403 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
404 memcpy (r, str, len * sizeof (wchar_t));
405 r[len] = 0;
406 return r;
407}
408
409void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 410rxvt_term::key_press (XKeyEvent &ev)
60{ 411{
61 int ctrl, meta, shft, len; 412 int ctrl, meta, shft, len;
62 unsigned int newlen; 413 KeySym keysym = NoSymbol;
63 KeySym keysym; 414 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 415 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 416
417#if ISO_14755
418 if (iso14755buf & ISO_14755_52)
419 return;
66#endif 420#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 421
70 /* 422 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 423 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 424 * escape sequence to toggle the Keypad.
73 * 425 *
74 * Always permit `shift' to override the current setting 426 * Always permit `shift' to override the current setting
75 */ 427 */
76 shft = (ev.state & ShiftMask); 428 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 429 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 430 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 431
86 kbuf[0] = 0; 432 kbuf[0] = 0;
87 433
88#ifdef USE_XIM 434#if USE_XIM
89 if (Input_Context) 435 if (Input_Context)
90 { 436 {
91 Status status_return; 437 Status status_return;
92 438
439#if 0
93#ifdef X_HAVE_UTF8_STRING 440#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 441 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 442 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 443 KBUFSZ, &keysym, &status_return);
97 else 444 else
445#endif
98#endif 446#endif
99 { 447 {
100 wchar_t wkbuf[KBUFSZ + 1]; 448 wchar_t wkbuf[KBUFSZ + 1];
101 449
102 // the XOpenIM manpage lies about hardcoding the locale 450 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 451 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 452 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 453 SET_LOCALE (rs[Rs_imLocale]);
454
106 // assume wchar_t == unicode or better 455 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 456 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 457 KBUFSZ, &keysym, &status_return);
458
109 if (rs[Rs_imLocale]) 459 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 460 SET_LOCALE (locale);
111 461
112 if (status_return == XLookupChars 462 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 463 || status_return == XLookupBoth)
… …
127 } 477 }
128 } 478 }
129 else 479 else
130 len = 0; 480 len = 0;
131 } 481 }
132
133 valid_keysym = status_return == XLookupKeySym
134 || status_return == XLookupBoth;
135 } 482 }
136 else 483 else
137#endif 484#endif
138 { 485 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 486 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol;
141 }
142
143 if (valid_keysym)
144 { 487 }
145 /* for some backwards compatibility */ 488
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 489 if (keysym != NoSymbol)
147# ifdef HOTKEY_CTRL 490 {
148 if (ctrl) 491 KeySym orig_keysym = keysym;
149# else 492
150 if (meta) 493 /* Shift + F1 - F10 generates F11 - F20 */
151# endif 494 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
495 {
496 keysym += (XK_F11 - XK_F1);
497 shft = 0; /* turn off Shift */
152 { 498 }
153 if (keysym == ks_bigfont) 499
500 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
501 {
502 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
503 unsigned int newlen = 1;
504
505 if (ev.state & ModNumLockMask)
506 kp = false;
507
508 keysym = translate_keypad (keysym, kp);
509
510 switch (keysym)
154 { 511 {
155 change_font (FONT_UP); 512#ifndef NO_BACKSPACE_KEY
513 case XK_BackSpace:
514 if (priv_modes & PrivMode_HaveBackSpace)
515 {
516 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
517 ^ !!ctrl) ? '\b' : '\177';
518 kbuf[1] = '\0';
519 }
520 else
521 strcpy (kbuf, rs[Rs_backspace_key]);
156 return; 522 break;
523#endif
524#ifndef NO_DELETE_KEY
525 case XK_Delete:
526 strcpy (kbuf, rs[Rs_delete_key]);
527 break;
528#endif
529 case XK_Tab:
530 if (shft)
531 strcpy (kbuf, "\033[Z");
532 else
533 {
534#ifdef CTRL_TAB_MAKES_META
535 if (ctrl)
536 meta = 1;
537#endif
538#ifdef MOD4_TAB_MAKES_META
539 if (ev.state & Mod4Mask)
540 meta = 1;
541#endif
542 newlen = 0;
543 }
544 break;
545
546 case XK_Up: /* "\033[A" */
547 case XK_Down: /* "\033[B" */
548 case XK_Right: /* "\033[C" */
549 case XK_Left: /* "\033[D" */
550 strcpy (kbuf, "\033[Z");
551 kbuf[2] = "DACB"[keysym - XK_Left];
552 /* do Shift first */
553 if (shft)
554 kbuf[2] = "dacb"[keysym - XK_Left];
555 else if (ctrl)
556 {
557 kbuf[1] = 'O';
558 kbuf[2] = "dacb"[keysym - XK_Left];
559 }
560 else if (priv_modes & PrivMode_aplCUR)
561 kbuf[1] = 'O';
562 break;
563
564 case XK_KP_Enter:
565 /* allow shift to override */
566 if (kp)
567 {
568 strcpy (kbuf, "\033OM");
569 break;
570 }
571
572 /* FALLTHROUGH */
573
574 case XK_Return:
575 if (priv_modes & PrivMode_LFNL)
576 {
577 kbuf[0] = '\015';
578 kbuf[1] = '\012';
579 kbuf[2] = '\0';
580 }
581 else
582 {
583 kbuf[0] = '\015';
584 kbuf[1] = '\0';
585 }
586 break;
587
588 case XK_KP_F1: /* "\033OP" */
589 case XK_KP_F2: /* "\033OQ" */
590 case XK_KP_F3: /* "\033OR" */
591 case XK_KP_F4: /* "\033OS" */
592 strcpy (kbuf, "\033OP");
593 kbuf[2] += (keysym - XK_KP_F1);
594 break;
595
596 case XK_KP_Multiply: /* "\033Oj" : "*" */
597 case XK_KP_Add: /* "\033Ok" : "+" */
598 case XK_KP_Separator: /* "\033Ol" : "," */
599 case XK_KP_Subtract: /* "\033Om" : "-" */
600 case XK_KP_Decimal: /* "\033On" : "." */
601 case XK_KP_Divide: /* "\033Oo" : "/" */
602 case XK_KP_0: /* "\033Op" : "0" */
603 case XK_KP_1: /* "\033Oq" : "1" */
604 case XK_KP_2: /* "\033Or" : "2" */
605 case XK_KP_3: /* "\033Os" : "3" */
606 case XK_KP_4: /* "\033Ot" : "4" */
607 case XK_KP_5: /* "\033Ou" : "5" */
608 case XK_KP_6: /* "\033Ov" : "6" */
609 case XK_KP_7: /* "\033Ow" : "7" */
610 case XK_KP_8: /* "\033Ox" : "8" */
611 case XK_KP_9: /* "\033Oy" : "9" */
612 /* allow shift to override */
613 if (kp)
614 {
615 strcpy (kbuf, "\033Oj");
616 kbuf[2] += (keysym - XK_KP_Multiply);
617 }
618 else
619 {
620 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
621 kbuf[1] = '\0';
622 }
623 break;
624
625 default:
626 {
627 int param = map_function_key (keysym);
628 if (param > 0)
629 sprintf (kbuf,"\033[%d~", param);
630 else
631 newlen = 0;
632 }
633 break;
157 } 634 }
158 else if (keysym == ks_smallfont) 635
636 if (newlen)
637 len = strlen (kbuf);
638
639 if (len > 0)
159 { 640 {
160 change_font (FONT_DN);
161 return; 641 /*
642 * pass Shift/Control indicators for function keys ending with `~'
643 *
644 * eg,
645 * Prior = "ESC[5~"
646 * Shift+Prior = "ESC[5$"
647 * Ctrl+Prior = "ESC[5^"
648 * Ctrl+Shift+Prior = "ESC[5@"
649 */
650 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
651 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
652
653 /*
654 * Pass meta for all function keys, if 'meta' option set
655 */
656#ifdef META8_OPTION
657 if (meta && (meta_char == 0x80))
658 kbuf[len - 1] |= 0x80;
659#endif
162 } 660 }
661
662 }
663 else if (ctrl && keysym == XK_minus)
163 } 664 {
164#endif 665 len = 1;
666 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
667 }
668 else if (keysym == XK_ISO_Left_Tab)
669 {
670 strcpy (kbuf, "\033[Z");
671 len = 3;
672 }
673 else
674 {
675#ifdef META8_OPTION
676 /* set 8-bit on */
677 if (meta && (meta_char == 0x80))
678 {
679 char *ch;
165 680
681 for (ch = kbuf; ch < kbuf + len; ch++)
682 *ch |= 0x80;
683 }
684#endif
685 /* nil */ ;
686 }
687
688 keysym = orig_keysym;
689 }
690
691 /* escape prefix */
692 if (len && meta
693#ifdef META8_OPTION
694 && meta_char == C0_ESC
695#endif
696 )
697 {
698 *--kbuf = C0_ESC;
699 len++;
700 }
701
702 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
703 return;
704
705 if (keysym != NoSymbol)
706 {
707#ifdef KEYSYM_RESOURCE
708 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
709 return;
710#endif
711
166 if (TermWin.saveLines) 712 if (saveLines)
167 { 713 {
168#ifdef UNSHIFTED_SCROLLKEYS 714#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 715 if (!ctrl && !meta)
170 {
171#else 716#else
172 if (IS_SCROLL_MOD) 717 if (IS_SCROLL_MOD)
718#endif
173 { 719 {
174#endif
175 int lnsppg; 720 int lnsppg;
176 721
177#ifdef PAGING_CONTEXT_LINES 722#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 724#else
180 lnsppg = TermWin.nrow * 4 / 5; 725 lnsppg = nrow * 4 / 5;
181#endif 726#endif
727 max_it (lnsppg, 1);
728
182 if (keysym == XK_Prior) 729 if (keysym == XK_Prior)
183 { 730 {
184 scr_page (UP, lnsppg); 731 scr_page (lnsppg);
185 return; 732 return;
186 } 733 }
187 else if (keysym == XK_Next) 734 else if (keysym == XK_Next)
188 { 735 {
189 scr_page (DN, lnsppg); 736 scr_page (-lnsppg);
190 return; 737 return;
191 } 738 }
192 } 739 }
193#ifdef SCROLL_ON_UPDOWN_KEYS 740#ifdef SCROLL_ON_UPDOWN_KEYS
194 if (IS_SCROLL_MOD) 741 if (IS_SCROLL_MOD)
195 { 742 {
196 if (keysym == XK_Up) 743 if (keysym == XK_Up)
197 { 744 {
198 scr_page (UP, 1); 745 scr_page (1);
199 return; 746 return;
200 } 747 }
201 else if (keysym == XK_Down) 748 else if (keysym == XK_Down)
202 { 749 {
203 scr_page (DN, 1); 750 scr_page (-1);
204 return; 751 return;
205 } 752 }
206 } 753 }
207#endif 754#endif
208#ifdef SCROLL_ON_HOMEEND_KEYS 755#ifdef SCROLL_ON_HOMEEND_KEYS
209 if (IS_SCROLL_MOD) 756 if (IS_SCROLL_MOD)
210 { 757 {
211 if (keysym == XK_Home) 758 if (keysym == XK_Home)
212 { 759 {
213 scr_move_to (0, 1); 760 scr_changeview (top_row);
214 return; 761 return;
215 } 762 }
216 else if (keysym == XK_End) 763 else if (keysym == XK_End)
217 { 764 {
218 scr_move_to (1, 0); 765 scr_changeview (0);
219 return; 766 return;
220 } 767 }
221 } 768 }
222#endif 769#endif
223 } 770 }
224 771
225 if (shft) 772 if (shft)
226 { 773 {
227 /* Shift + F1 - F10 generates F11 - F20 */
228 if (keysym >= XK_F1 && keysym <= XK_F10)
229 {
230 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */
232 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 775 {
235 switch (keysym) 776 switch (keysym)
236 { 777 {
237 /* normal XTerm key bindings */ 778 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 779 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 780 selection_request (ev.time);
240 return; 781 return;
782#if TODO
241 /* rxvt extras */ 783 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 785 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 787 return;
788#endif
248 } 789 }
249 } 790 }
250 } 791 }
251#ifdef PRINTPIPE 792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
252 if (keysym == XK_Print) 795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
253 { 798 {
254 scr_printscreen (ctrl | shft); 799 free (selection.clip_text);
800 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
801 selection.clip_len = selection.len;
802 selection_grab (CurrentTime, true);
803 }
804
255 return; 805 return;
256 } 806 }
257#endif
258 807
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
260 { 811 {
261#ifdef KEYSYM_RESOURCE 812 int hv;
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 813
814 if (iso14755buf & ISO_14755_51
815 && (keysym == XK_space || keysym == XK_KP_Space
816 || keysym == XK_Return || keysym == XK_KP_Enter))
263 { 817 {
264 unsigned int l; 818 commit_iso14755 ();
265 const unsigned char *kbuf0; 819 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 820# if ISO_14755
267 821 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 822# endif
276 tt_write (&ch, 1); 823 return;
277 tt_write (kbuf0, l); 824 }
825 else if (keysym == XK_BackSpace)
826 {
827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
828# if ISO_14755
829 iso14755_51 (iso14755buf & ISO_14755_MASK);
830# endif
831 return;
832 }
833 else if ((hv = hex_keyval (ev)) >= 0)
834 {
835 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
836 | hv | ISO_14755_51;
837# if ISO_14755
838 iso14755_51 (iso14755buf & ISO_14755_MASK);
839# endif
278 return; 840 return;
279 } 841 }
280 else 842 else
281#endif
282 { 843 {
283 newlen = 1; 844# if ISO_14755
284 switch (keysym) 845 scr_overlay_off ();
285 {
286#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace)
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif 846# endif
365 case XK_Prior: 847 iso14755buf = 0;
366 STRCPY (kbuf, "\033[5~"); 848 }
367 break; 849 }
368# ifdef XK_KP_Next 850 else if (option (Opt_iso14755) &&
369 case XK_KP_Next: 851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
370 /* allow shift to override */ 852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 853 if (!(iso14755buf & ISO_14755_STARTED))
372 { 854 {
373 STRCPY (kbuf, "\033Os"); 855 iso14755buf |= ISO_14755_STARTED;
374 break; 856# if ISO_14755
375 } 857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
376 /* FALLTHROUGH */ 858 scr_overlay_set (0, 0, "ISO 14755 mode");
377# endif 859# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0;
545 break;
546 }
547 if (newlen)
548 len = STRLEN (kbuf);
549 } 860 }
550 /*
551 * Pass meta for all function keys, if 'meta' option set
552 */
553#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80;
556#endif 861#endif
557 862
863#ifdef PRINTPIPE
864 if (keysym == XK_Print)
558 } 865 {
559 else if (ctrl && keysym == XK_minus) 866 scr_printscreen (ctrl | shft);
867 return;
560 { 868 }
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 }
564 else
565 {
566#ifdef META8_OPTION
567 /* set 8-bit on */
568 if (meta && (meta_char == 0x80))
569 {
570 unsigned char *ch;
571
572 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80;
574 meta = 0;
575 }
576#endif 869#endif
577 /* nil */ ;
578 }
579 } 870 }
580 871
581 if (len <= 0) 872 if (len <= 0)
582 return; /* not mapped */ 873 return; /* not mapped */
583 874
584 if (Options & Opt_scrollTtyKeypress) 875 tt_write_user_input (kbuf, (unsigned int)len);
585 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)
586 { 891 {
587 TermWin.view_start = 0; 892# if ISO_14755
588 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;
589 } 922 }
590 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
591 /* 924 {
592 * these modifications only affect the static keybuffer 925# if ISO_14755
593 * pass Shift/Control indicators for function keys ending with `~' 926 scr_overlay_off ();
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605 /* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && meta_char == C0_ESC
609#endif 927# endif
610 ) 928 if (iso14755buf & ISO_14755_51)
611 { 929 commit_iso14755 ();
612 const unsigned char ch = C0_ESC; 930#if ISO_14755
613 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;
614 } 941 }
942#endif
615 943
616#if defined(DEBUG_CMD) 944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
632/* attempt to `write' count to the input buffer */
633unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
635{
636 unsigned int n, s;
637
638 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
640
641 if (n > 0 && s < count)
642 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n;
647 s += n;
648 }
649
650 if (count > s)
651 {
652 rxvt_print_error ("data loss: cmd_write too large");
653 count = s;
654 }
655
656 for (; count--;)
657 *cmdbuf_endp++ = *str++;
658
659 cmd_parse ();
660
661 return 0; 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
662} 953}
663#endif /* MENUBAR_MAX */
664 954
665void 955void
666rxvt_term::flush () 956rxvt_term::flush ()
667{ 957{
668#ifdef TRANSPARENT 958 flush_ev.stop ();
669 if (want_full_refresh) 959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
670 { 962 {
671 want_full_refresh = 0; 963 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 964 scr_touch (false);
674 want_refresh = 1;
675 } 965 }
676#endif 966#endif
677 967
678 if (want_refresh) 968 if (want_refresh)
679 { 969 {
680 scr_refresh (refresh_type); 970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 971 {
682#ifdef USE_XIM 972 int row = view_start;
683 IMSendSpot (); 973 int end_row = row + nrow;
684#endif
685 974
686 } 975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
687 977
688 display->flush ();
689}
690
691void
692rxvt_term::check_cb (check_watcher &w)
693{
694 SET_R (this);
695 SET_LOCALE (locale);
696
697 flush ();
698}
699
700#ifdef CURSOR_BLINK
701void
702rxvt_term::cursor_blink_cb (time_watcher &w)
703{
704 hidden_cursor = !hidden_cursor;
705 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708}
709#endif
710
711#ifdef TEXT_BLINK
712void
713rxvt_term::text_blink_cb (time_watcher &w)
714{
715 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 {
717 hidden_text = !hidden_text;
718 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL);
720 }
721}
722#endif
723
724bool
725rxvt_term::pty_fill ()
726{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
728
729 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n;
732
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
734
735 if (n > 0)
736 {
737 cmdbuf_endp += n;
738 return true;
739 }
740 else if (n < 0 && errno != EAGAIN)
741 destroy ();
742
743 return false;
744}
745
746void
747rxvt_term::pty_cb (io_watcher &w, short revents)
748{
749 SET_R (this);
750 SET_LOCALE (locale);
751
752 if (revents & EVENT_WRITE)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 { 978 do
762 if (!seen_input)
763 { 979 {
764 seen_input = 1; 980 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 981 line_t *l;
766 tt_winch (); 982
767 } 983 do
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 { 984 {
807 *str++ = ch; 985 l = &ROW (row++);
808 986
809 if (ch == '\n') 987 if (!(l->f & LINE_FILTERED))
810 { 988 {
811 nlines++; 989 // line not filtered, mark it as filtered
812 refresh_count++; 990 l->f |= LINE_FILTERED;
813 991 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 992 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 993 l = &ROW (row++);
820 break; 994 l->f |= LINE_FILTERED;
821 } 995 }
822 996
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 997 // and filter it
824 if (nlines >= TermWin.nrow - 1) 998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831 999
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 1000 break;
836 } 1001 }
837 } 1002 }
1003 while (l->is_longer () && row < end_row);
838 } 1004 }
839 1005 while (row < end_row);
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 { 1006 }
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873 1007
874 ch = NOCHAR; 1008 scr_refresh ();
875 } 1009 scrollBar.show (1);
876 } 1010#if USE_XIM
877 1011 im_send_spot ();
878 return flag; 1012#endif
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 { 1013 }
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892 1014
893 wchar_t wc; 1015 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1016}
895 1017
896 if (len == (size_t)-2) 1018/* checks whether a refresh is requested and starts the refresh timer */
897 { 1019void
898 // the mbstate stores incomplete sequences. didn't know this :/ 1020rxvt_term::refresh_check ()
1021{
1022 if (want_refresh && !flush_ev.is_active ())
1023 flush_ev.start ();
1024
1025 display->flush ();
1026}
1027
1028void
1029rxvt_term::flush_cb (ev::timer &w, int revents)
1030{
1031 make_current ();
1032
1033 refresh_count = 0;
1034 flush ();
1035}
1036
1037#ifdef CURSOR_BLINK
1038void
1039rxvt_term::cursor_blink_reset ()
1040{
1041 if (!focus)
1042 return;
1043
1044 if (hidden_cursor)
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
1057rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1058{
1059 hidden_cursor = !hidden_cursor;
1060 want_refresh = 1;
1061 refresh_check ();
1062}
1063#endif
1064
1065#ifdef TEXT_BLINK
1066void
1067rxvt_term::text_blink_cb (ev::timer &w, int revents)
1068{
1069 if (scr_refresh_rend (RS_Blink, RS_Blink))
1070 {
1071 hidden_text = !hidden_text;
1072 want_refresh = 1;
1073 refresh_check ();
1074 }
1075 else
1076 w.stop ();
1077}
1078#endif
1079
1080#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1081void
1082rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1083{
1084 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1085 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1086 {
1087 want_refresh = 1;
1088 refresh_check ();
1089 }
1090 else
1091 w.stop ();
1092}
1093#endif
1094
1095#ifdef SELECTION_SCROLLING
1096void
1097rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1098{
1099 if (scr_page (scroll_selection_lines))
1100 {
1101 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1102 want_refresh = 1;
1103 refresh_check ();
1104 }
1105 else
1106 w.stop ();
1107}
1108#endif
1109
1110#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1111void
1112rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1113{
1114 if (scr_page (mouse_slip_wheel_speed))
1115 {
1116 want_refresh = 1;
1117 refresh_check ();
1118 }
1119
1120 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1121 {
1122 mouse_slip_wheel_speed = 0;
1123 w.stop ();
1124 }
1125}
1126#endif
1127
1128#if LINUX_YIELD_HACK
1129static struct event_handler
1130{
1131 ev::prepare yield_ev;
1132
1133 void yield_cb (ev::prepare &w, int revents)
1134 {
1135 // this should really be sched_yield(), but the linux guys thought
1136 // that giving a process calling sched_yield () less cpu time than
1137 // ones with high nice levels is a useful thing to do. It surely is is
1138 // allowed by the sus... as is returning ENOSYS.
1139 // since the linux guys additionally thought that breaking the only
1140 // known workaround against their unusable sched_yield hack is cool,
1141 // we just nanosleep a bit and hope for the best.
1142
1143 struct timespec ts = { 0, 1000 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
1154#endif
1155
1156/* make sure all the cmd data is at beginning of cmdbuf */
1157void
1158rxvt_term::cmdbuf_reify ()
1159{
1160 if (cmdbuf_ptr == cmdbuf_base)
1161 return;
1162
1163 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1164
1165 memmove (cmdbuf_base, cmdbuf_ptr, used);
1166 cmdbuf_ptr = cmdbuf_base;
1167 cmdbuf_endp = cmdbuf_ptr + used;
1168
1169}
1170
1171#if defined (KEYSYM_RESOURCE)
1172void
1173rxvt_term::cmdbuf_append (const char *str, size_t count)
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (count > avail)
1180 return;
1181
1182 memcpy (cmdbuf_endp, str, count);
1183 cmdbuf_endp += count;
1184
1185 cmd_parse ();
1186}
1187#endif
1188
1189bool
1190rxvt_term::pty_fill ()
1191{
1192 cmdbuf_reify ();
1193
1194 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1195
1196 if (!avail)
1197 {
1198 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1199 cmdbuf_ptr = cmdbuf_base;
900 break; 1200 cmdbuf_endp = cmdbuf_ptr;
901 } 1201 avail = CBUFSIZ;
1202 }
902 1203
903 if (len == (size_t)-1) 1204 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1205
906 // assume wchar == unicode 1206 if (r > 0)
1207 {
907 cmdbuf_ptr += len; 1208 cmdbuf_endp += r;
908 return wc; 1209 return true;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 { 1210 }
924 uint32_t c = next_char (); 1211 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 } 1212 {
1213#if LINUX_YIELD_HACK
1214 if (display->is_local)
1215 event_handler.yield_ev.start ();
1216#endif
1217 }
1218 else
1219 {
1220 pty_ev.stop ();
1221
1222 if (!option (Opt_hold))
1223 destroy ();
1224 }
1225
1226 return false;
934} 1227}
1228
1229void
1230rxvt_term::pty_cb (ev::io &w, int revents)
1231{
1232 make_current ();
1233
1234 if (revents & ev::READ)
1235 // loop, but don't allow a single term to monopolize us
1236 for (int i = CBUFCNT; i-- && pty_fill (); )
1237 cmd_parse ();
1238
1239 if (revents & ev::WRITE)
1240 pty_write ();
1241
1242 refresh_check ();
1243}
1244
1245void ecb_cold
1246rxvt_term::pointer_unblank ()
1247{
1248 XDefineCursor (dpy, vt, TermWin_cursor);
1249 recolor_cursor ();
935 1250
936#ifdef POINTER_BLANK 1251#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1252 hidden_pointer = 0;
944 1253
945 if (Options & Opt_pointerBlank) 1254 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1255 pointer_ev.start (pointerBlankDelay);
1256#endif
947} 1257}
948 1258
949void 1259#ifdef POINTER_BLANK
1260void ecb_cold
950rxvt_term::pointer_blank () 1261rxvt_term::pointer_blank ()
951{ 1262{
952 if (! (Options & Opt_pointerBlank)) 1263 if (!option (Opt_pointerBlank))
953 return; 1264 return;
954 1265
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1266 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1267 XFlush (dpy);
957 1268
958 hidden_pointer = 1; 1269 hidden_pointer = 1;
959} 1270}
960 1271
961void 1272void ecb_cold
962rxvt_term::pointer_cb (time_watcher &w) 1273rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1274{
964 SET_R (this); 1275 make_current ();
965 SET_LOCALE (locale);
966 1276
967 pointer_blank (); 1277 pointer_blank ();
968} 1278}
969#endif 1279#endif
970 1280
971void 1281void
972rxvt_term::mouse_report (XButtonEvent &ev) 1282rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1283{
974 int button_number, key_state = 0; 1284 int button_number, state = 0;
975 int x, y; 1285 int x, y;
1286 bool release = ev.type == ButtonRelease;
976 1287
977 x = ev.x; 1288 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
978 y = ev.y; 1289 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
979 pixel_position (&x, &y); 1290
1291 if (ev.type == MotionNotify)
1292 {
1293 if (x == mouse_row && y == mouse_col)
1294 return;
1295
1296 mouse_row = x;
1297 mouse_col = y;
1298 state += 32;
1299 }
980 1300
981 if (MEvent.button == AnyButton) 1301 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1302 button_number = 3;
984 }
985 else 1303 else
986 { 1304 {
987 button_number = MEvent.button - Button1; 1305 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1306 if (button_number > 10)
1307 return;
1308 else if (button_number >= 7)
1309 button_number += 128 - 7;
989 if (button_number >= 3) 1310 else if (button_number >= 3)
990 button_number += (64 - 3); 1311 button_number += 64 - 3;
991 } 1312 }
992 1313
993 if (PrivateModes & PrivMode_MouseX10) 1314 if (priv_modes & PrivMode_MouseX10)
994 { 1315 {
995 /* 1316 /*
996 * do not report ButtonRelease 1317 * do not report ButtonRelease
997 * no state info allowed 1318 * no state info allowed
998 */ 1319 */
999 key_state = 0; 1320 if (release)
1000 if (button_number == 3)
1001 return; 1321 return;
1002 } 1322 }
1003 else 1323 else
1004 { 1324 {
1005 /* XTerm mouse reporting needs these values: 1325 /* XTerm mouse reporting needs these values:
… …
1007 * 8 = Meta 1327 * 8 = Meta
1008 * 16 = Control 1328 * 16 = Control
1009 * plus will add in our own Double-Click reporting 1329 * plus will add in our own Double-Click reporting
1010 * 32 = Double Click 1330 * 32 = Double Click
1011 */ 1331 */
1012 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1332 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1333 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1334 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1335#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1336 state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1337#endif
1018
1019 } 1338 }
1020 1339
1340 int code = 32 + (release ? 3 : button_number) + state;
1341
1021#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1344 if (state & 16)
1024 fputc ('C', stderr); 1345 fputc ('C', stderr);
1025 if (key_state & 4) 1346 if (state & 4)
1026 fputc ('S', stderr); 1347 fputc ('S', stderr);
1027 if (key_state & 8) 1348 if (state & 8)
1028 fputc ('A', stderr); 1349 fputc ('A', stderr);
1029 if (key_state & 32) 1350 if (state & 32)
1030 fputc ('2', stderr); 1351 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1353 button_number,
1033 x + 1, 1354 x,
1034 y + 1); 1355 y);
1035#else 1356#endif
1357
1358#if ENABLE_FRILLS
1359 if (priv_modes & PrivMode_ExtMouseSGR)
1360 tt_printf ("\033[<%d;%d;%d%c",
1361 button_number + state,
1362 x,
1363 y,
1364 release ? 'm' : 'M');
1365 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1366 tt_printf ("\033[%d;%d;%dM",
1367 code,
1368 x,
1369 y);
1370 else if (priv_modes & PrivMode_ExtMouseUTF8)
1371 if (code < 128)
1372 tt_printf ("\033[M%c%lc%lc",
1373 code,
1374 wint_t (32 + x),
1375 wint_t (32 + y));
1376 else
1377 tt_printf ("\033[M%c%c%lc%lc",
1378 0xc0 + (code >> 6),
1379 0x80 + (code & 0x3f),
1380 wint_t (32 + x),
1381 wint_t (32 + y));
1382 else
1383#endif
1036 tt_printf ("\033[M%c%c%c", 1384 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1385 code,
1038 (32 + x + 1), 1386 32 + x,
1039 (32 + y + 1)); 1387 32 + y);
1040#endif
1041} 1388}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1389
1053/*{{{ process an X event */ 1390/*{{{ process an X event */
1054void 1391void ecb_hot
1055rxvt_term::x_cb (XEvent &ev) 1392rxvt_term::x_cb (XEvent &ev)
1056{ 1393{
1057 SET_R (this); 1394 make_current ();
1058 SET_LOCALE (locale);
1059 1395
1060#if defined(CURSOR_BLINK) 1396 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1397
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1398 if (ev.xany.window == vt
1070 } 1399 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1400 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1401 return;
1090#endif
1091 1402
1403 // for XQueryPointer
1092 Window unused_root, unused_child; 1404 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1405 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1406 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1143#endif
1144 1407
1145 switch (ev.type) 1408 switch (ev.type)
1146 { 1409 {
1147 case KeyPress: 1410 case KeyPress:
1148 lookup_key (ev.xkey); 1411 key_press (ev.xkey);
1149 break; 1412 break;
1150 1413
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1414 case KeyRelease:
1153 { 1415 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1416 break;
1165 }
1166#endif
1167 1417
1168 case ButtonPress: 1418 case ButtonPress:
1169 button_press (ev.xbutton); 1419 button_press (ev.xbutton);
1170 break; 1420 break;
1171 1421
… …
1173 button_release (ev.xbutton); 1423 button_release (ev.xbutton);
1174 break; 1424 break;
1175 1425
1176 case ClientMessage: 1426 case ClientMessage:
1177 if (ev.xclient.format == 32 1427 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1428 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1429 {
1187 /* Get Dnd data */ 1430 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1431 {
1189 int ActualFormat; 1432 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1433 {
1191 unsigned long Size, RemainingBytes; 1434 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1435 {
1193 XGetWindowProperty (display->display, display->root, 1436 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1437 destroy ();
1195 0L, 1000000L, 1438 }
1196 False, AnyPropertyType, 1439#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1440 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1441 XSendEvent (dpy, ev.xclient.window = display->root,
1442 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1443 &ev);
1200 XChangeProperty (display->display, display->root, 1444#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1445 }
1202 8, PropModeReplace, 1446 }
1203 data, STRLEN (data)); 1447#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1448 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1449 {
1450 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1451 focus_in ();
1452 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1453 focus_out ();
1454 }
1455#endif
1206 } 1456 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1457 break;
1213 1458
1214 /* 1459 /*
1215 * XXX: this is not the _current_ arrangement 1460 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1461 * Here's my conclusion:
… …
1235 break; 1480 break;
1236 } 1481 }
1237 break; 1482 break;
1238 1483
1239 case FocusIn: 1484 case FocusIn:
1240 if (!TermWin.focus) 1485 if (ev.xfocus.detail != NotifyInferior
1486 && ev.xfocus.detail != NotifyPointer
1487 && ev.xfocus.mode != NotifyGrab)
1488 focus_in ();
1489 break;
1490
1491 case FocusOut:
1492 if (ev.xfocus.detail != NotifyInferior
1493 && ev.xfocus.detail != NotifyPointer
1494 && ev.xfocus.mode != NotifyGrab)
1495 focus_out ();
1496 break;
1497
1498 case ConfigureNotify:
1499 if (ev.xconfigure.window == parent)
1241 { 1500 {
1242 TermWin.focus = 1; 1501 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1; 1502 ;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252 1503
1504 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1505
1506 if (want_position_change)
1507 {
1508 int x, y;
1509
1510 if (ev.xconfigure.send_event)
1511 {
1512 x = ev.xconfigure.x;
1513 y = ev.xconfigure.y;
1514 }
1515 else
1516 get_window_origin (x, y);
1517
1518 if (x != parent_x || y != parent_y)
1519 {
1520 parent_x = x;
1521 parent_y = y;
1522 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1523 }
1524 }
1525
1526 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1527 {
1528 seen_resize = 1;
1529 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1530 }
1531
1532 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1253 } 1533 }
1254 break; 1534 break;
1255 1535
1256 case FocusOut:
1257 if (TermWin.focus)
1258 {
1259 TermWin.focus = 0;
1260 want_refresh = 1;
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify: 1536 case PropertyNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0]) 1537 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else
1294 {
1295 D_SIZE ((stderr, "Size: Not resizing"));
1296 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306
1307 }
1308 break; 1538 break;
1309 1539
1310 case SelectionClear: 1540 case SelectionClear:
1311 display->set_selection_owner (0); 1541 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break;
1313
1314 case SelectionNotify:
1315 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor,
1317 ev.xselection.property, True);
1318 break; 1542 break;
1319 1543
1320 case SelectionRequest: 1544 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1545 selection_send (ev.xselectionrequest);
1322 break; 1546 break;
1323 1547
1548 case MapNotify:
1549 mapped = 1;
1550#ifdef TEXT_BLINK
1551 text_blink_ev.start ();
1552#endif
1553 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1554 break;
1555
1324 case UnmapNotify: 1556 case UnmapNotify:
1325 TermWin.mapped = 0; 1557 mapped = 0;
1326#ifdef TEXT_BLINK 1558#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1559 text_blink_ev.stop ();
1328#endif 1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1562 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1563
1344 case GraphicsExpose: 1564 case GraphicsExpose:
1345 case Expose: 1565 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1566 if (ev.xany.window == vt)
1347 { 1567 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1568 do
1569 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1572 }
1352 // don't understand this, so commented it out 1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1578 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1581 }
1356 // ev.xexpose.width, TermWin.height, False); 1582
1357#endif
1358 want_refresh = 1; 1583 want_refresh = 1;
1359 } 1584 }
1360 else 1585 else
1361 { 1586 {
1362 XEvent unused_event; 1587 XEvent unused_event;
1363 1588
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1590 ;
1366 &unused_event)) ; 1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1592 ;
1368 GraphicsExpose, 1593
1369 &unused_event)) ; 1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1595 {
1372 scrollBar.setIdle (); 1596 scrollBar.state = SB_STATE_IDLE;
1373 scrollbar_show (0); 1597 scrollBar.show (0);
1374 } 1598 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1599 }
1380 break; 1600 break;
1381 1601
1382 case MotionNotify: 1602 case MotionNotify:
1383#ifdef POINTER_BLANK 1603#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1604 if (hidden_pointer)
1385 pointer_unblank (); 1605 pointer_unblank ();
1386#endif 1606#endif
1387#if MENUBAR 1607 if (!bypass_keystate
1388 if (isMenuBarWindow (ev.xany.window)) 1608 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1609 || priv_modes & PrivMode_MouseAnyEvent))
1610 mouse_report (ev.xbutton);
1611 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1612 break;
1613
1614 if (ev.xany.window == vt)
1389 { 1615 {
1390 menubar_control (ev.xbutton); 1616 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1617 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1618 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1619 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1620 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1621 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1622 ;
1403 1623
1404 XQueryPointer (display->display, TermWin.vt, 1624 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1625 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1626 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1627 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1628 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1629#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1630 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1631 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1632#endif
1412 { 1633 {
1634#if ISO_14755
1635 // 5.4
1636 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1637 {
1638 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1639 break;
1640 }
1413#endif 1641#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1642 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1643 ev.xbutton.state & Button3Mask ? 2 : 0);
1644
1416#ifdef SELECTION_SCROLLING 1645#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1646 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1647 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1648 {
1649 page_dirn scroll_selection_dir;
1420 int dist; 1650 int dist;
1421
1422 pending_scroll_selection=1;
1423 1651
1424 /* don't clobber the current delay if we are 1652 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1653 * already in the middle of scrolling.
1426 */ 1654 */
1427 if (scroll_selection_delay<=0) 1655 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1656 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1657
1430 /* save the event params so we can highlight 1658 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1659 * the selection in the pending-scroll loop
1432 */ 1660 */
1433 selection_save_x=ev.xbutton.x; 1661 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1662 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1663 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1664
1438 /* calc number of lines to scroll */ 1665 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1666 if (ev.xbutton.y < int_bwidth)
1440 { 1667 {
1441 scroll_selection_dir = UP; 1668 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1669 dist = int_bwidth - ev.xbutton.y;
1443 } 1670 }
1444 else 1671 else
1445 { 1672 {
1446 scroll_selection_dir = DN; 1673 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1674 dist = ev.xbutton.y - (int_bwidth + vt_height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1675 }
1676
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1677 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1678 / SELECTION_SCROLL_LINE_SPEEDUP
1679 + 1;
1452 MIN_IT (scroll_selection_lines, 1680 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1681 SELECTION_SCROLL_MAX_LINES);
1682 scroll_selection_lines *= scroll_selection_dir;
1454 } 1683 }
1455 else 1684 else
1456 { 1685 {
1457 /* we are within the text window, so we 1686 /* we are within the text window, so we
1458 * shouldn't be scrolling 1687 * shouldn't be scrolling
1459 */ 1688 */
1460 pending_scroll_selection = 0; 1689 sel_scroll_ev.stop();
1461 } 1690 }
1462#endif 1691#endif
1463#ifdef MOUSE_THRESHOLD
1464
1465 } 1692 }
1466#endif
1467
1468 } 1693 }
1469 } 1694 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1695 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1696 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1697 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1698 MotionNotify, &ev))
1699 ;
1700
1474 XQueryPointer (display->display, scrollBar.win, 1701 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1702 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1703 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1704 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1705 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1706 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1707 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1708 want_refresh = 1;
1483 scrollbar_show (1); 1709 scrollBar.show (1);
1484 } 1710 }
1485 break; 1711 break;
1486 } 1712 }
1487}
1488 1713
1489void 1714#if defined(CURSOR_BLINK)
1715 if (ev.type == KeyPress)
1716 cursor_blink_reset ();
1717#endif
1718
1719#if defined(POINTER_BLANK)
1720 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1721 {
1722 if (ev.type == MotionNotify
1723 || ev.type == ButtonPress
1724 || ev.type == ButtonRelease)
1725 if (hidden_pointer)
1726 pointer_unblank ();
1727
1728 if (ev.type == KeyPress && hidden_pointer == 0)
1729 pointer_blank ();
1730 }
1731#endif
1732
1733 refresh_check ();
1734}
1735
1736#if ENABLE_FRILLS
1737void ecb_cold
1738rxvt_term::set_urgency (bool enable)
1739{
1740 if (enable == urgency_hint)
1741 return;
1742
1743 if (XWMHints *h = XGetWMHints (dpy, parent))
1744 {
1745 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1746 XSetWMHints (dpy, parent, h);
1747 urgency_hint = enable;
1748 XFree (h);
1749 }
1750}
1751#endif
1752
1753void ecb_cold
1754rxvt_term::focus_in ()
1755{
1756 if (!focus)
1757 {
1758 focus = 1;
1759 want_refresh = 1;
1760
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 {
1764 im_set_position ();
1765 XSetICFocus (Input_Context);
1766 }
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.again ();
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_focused;
1776 scr_recolor ();
1777 }
1778#endif
1779#if ENABLE_FRILLS
1780 if (option (Opt_urgentOnBell))
1781 set_urgency (0);
1782
1783 if (priv_modes & PrivMode_FocusEvent)
1784 tt_printf ("\x1b[I");
1785#endif
1786
1787 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1788 }
1789}
1790
1791void ecb_cold
1792rxvt_term::focus_out ()
1793{
1794 if (focus)
1795 {
1796 focus = 0;
1797 want_refresh = 1;
1798
1799#if ENABLE_FRILLS
1800 if (option (Opt_urgentOnBell))
1801 set_urgency (0);
1802
1803 if (priv_modes & PrivMode_FocusEvent)
1804 tt_printf ("\x1b[O");
1805#endif
1806#if ENABLE_FRILLS || ISO_14755
1807 if (iso14755buf)
1808 {
1809 iso14755buf = 0;
1810# if ISO_14755
1811 scr_overlay_off ();
1812# endif
1813 }
1814#endif
1815#if USE_XIM
1816 if (Input_Context != NULL)
1817 XUnsetICFocus (Input_Context);
1818#endif
1819#if CURSOR_BLINK
1820 if (option (Opt_cursorBlink))
1821 cursor_blink_ev.stop ();
1822
1823 hidden_cursor = 0;
1824#endif
1825#if OFF_FOCUS_FADING
1826 if (rs[Rs_fade])
1827 {
1828 pix_colors = pix_colors_unfocused;
1829 scr_recolor ();
1830 }
1831#endif
1832
1833 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1834 }
1835}
1836
1837void ecb_cold
1838rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1839{
1840#if OFF_FOCUS_FADING
1841 if (rs[Rs_fade])
1842 {
1843 if (!first_time)
1844 pix_colors_focused [idx].free (this);
1845
1846 rgba c;
1847 pix_colors [Color_fade].get (c);
1848 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1849 }
1850#endif
1851}
1852
1853#if ENABLE_PERL
1854void ecb_hot
1490rxvt_term::rootwin_cb (XEvent &ev) 1855rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1856{
1492 SET_R (this); 1857 make_current ();
1493 SET_LOCALE (locale); 1858
1859 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1860 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1861 return;
1494 1862
1495 switch (ev.type) 1863 switch (ev.type)
1496 { 1864 {
1497 case PropertyNotify: 1865 case PropertyNotify:
1866 /*
1867 * if user used some Esetroot compatible prog to set the root bg,
1868 * use the property to determine the pixmap. We use it later on.
1869 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1870 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1871 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1872 {
1500 if (ev.xproperty.state == PropertyNewValue) 1873 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1501 selection_property (ev.xproperty.window, ev.xproperty.atom);
1502 break;
1503 } 1874 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1875
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1876 break;
1524#endif
1525 } 1877 }
1878
1879 refresh_check ();
1526} 1880}
1881#endif
1527 1882
1528void 1883void
1529rxvt_term::button_press (XButtonEvent &ev) 1884rxvt_term::button_press (XButtonEvent &ev)
1530{ 1885{
1531 int reportmode = 0, clickintime; 1886 int reportmode = 0, clickintime;
1532 1887
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1888 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1889
1534 if (!bypass_keystate) 1890 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1891 reportmode = !! (priv_modes & PrivMode_mouse_report);
1892
1536 /* 1893 /*
1537 * VT window processing of button press 1894 * VT window processing of button press
1538 */ 1895 */
1539 if (ev.window == TermWin.vt) 1896 if (ev.window == vt)
1540 { 1897 {
1898 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1899 return;
1900
1901#if ISO_14755
1902 // 5.4
1903 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1904 {
1905 iso14755_54 (ev.x, ev.y);
1906 return;
1907 }
1908#endif
1909
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1910 clickintime = ev.time - MEvent.time < multiClickTime;
1911
1542 if (reportmode) 1912 if (reportmode)
1543 { 1913 {
1544 /* mouse report from vt window */ 1914 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1915 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1916 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1917#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1918 if (ev.button == MEvent.button && clickintime)
1549 { 1919 {
1550 /* same button, within alloted time */ 1920 /* same button, within allowed time */
1551 MEvent.clicks++; 1921 MEvent.clicks++;
1922
1552 if (MEvent.clicks > 1) 1923 if (MEvent.clicks > 1)
1553 { 1924 {
1554 /* only report double clicks */ 1925 /* only report double clicks */
1555 MEvent.clicks = 2; 1926 MEvent.clicks = 2;
1556 mouse_report (ev); 1927 mouse_report (ev);
… …
1568 mouse_report (ev); 1939 mouse_report (ev);
1569 } 1940 }
1570#else 1941#else
1571 MEvent.button = ev.button; 1942 MEvent.button = ev.button;
1572 mouse_report (ev); 1943 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1944#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1945
1575 } 1946 }
1576 else 1947 else
1577 { 1948 {
1578 if (ev.button != MEvent.button) 1949 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1950 MEvent.clicks = 0;
1951
1580 switch (ev.button) 1952 switch (ev.button)
1581 { 1953 {
1582 case Button1: 1954 case Button1:
1955 /* allow meta + click to select rectangular areas */
1956 /* should be done in screen.C */
1957#if ENABLE_FRILLS
1958 selection.rect = !!(ev.state & ModMetaMask);
1959#else
1960 selection.rect = false;
1961#endif
1962
1583 /* allow shift+left click to extend selection */ 1963 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1964 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1965 {
1586 if (MEvent.button == Button1 && clickintime) 1966 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1967 selection_rotate (ev.x, ev.y);
1588 else 1968 else
1589 selection_extend (ev.x, ev.y, 1); 1969 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1984 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1985 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1986 selection_rotate (ev.x, ev.y);
1607 else 1987 else
1608 selection_extend (ev.x, ev.y, 1); 1988 selection_extend (ev.x, ev.y, 1);
1989
1609 MEvent.button = Button3; 1990 MEvent.button = Button3;
1610 break; 1991 break;
1611 } 1992 }
1612 } 1993 }
1994
1613 MEvent.time = ev.time; 1995 MEvent.time = ev.time;
1614 return; 1996 return;
1615 } 1997 }
1616 1998
1617 /* 1999 /*
1618 * Scrollbar window processing of button press 2000 * Scrollbar window processing of button press
1619 */ 2001 */
1620 if (isScrollbarWindow (ev.window)) 2002 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 2003 {
1622 scrollBar.setIdle (); 2004 page_dirn direction = NO_DIR;
2005
2006 if (scrollBar.upButton (ev.y))
2007 direction = UP; /* up */
2008 else if (scrollBar.dnButton (ev.y))
2009 direction = DN; /* down */
2010
2011 scrollBar.state = SB_STATE_IDLE;
1623 /* 2012 /*
1624 * Rxvt-style scrollbar: 2013 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 2014 * move up if mouse is above slider
1626 * move dn if mouse is below slider 2015 * move dn if mouse is below slider
1627 * 2016 *
… …
1636 /* 2025 /*
1637 * Mouse report disabled scrollbar: 2026 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2027 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2028 * click on scrollbar - send pageup/down
1640 */ 2029 */
1641 if ((scrollBar.style == R_SB_NEXT 2030 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2031 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2032 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 2033 tt_printf ("\033[B");
1651 else 2034 else
1652 switch (ev.button) 2035 switch (ev.button)
1653 { 2036 {
1654 case Button2: 2037 case Button2:
… …
1661 tt_printf ("\033[5~"); 2044 tt_printf ("\033[5~");
1662 break; 2045 break;
1663 } 2046 }
1664 } 2047 }
1665 else 2048 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2049#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2050 {
1673 if (scrollbarnext_upButton (ev.y)) 2051 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 2052 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2053#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2054 if (!cont_scroll_ev.is_active ())
2055 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2056#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2057 if (scr_page (direction, 1))
1691 { 2058 {
1692 if (upordown < 0) 2059 if (direction == UP)
1693 scrollBar.setUp (); 2060 scrollBar.state = SB_STATE_UP;
1694 else 2061 else
1695 scrollBar.setDn (); 2062 scrollBar.state = SB_STATE_DOWN;
1696 } 2063 }
1697 } 2064 }
1698 else 2065 else
1699 switch (ev.button) 2066 switch (ev.button)
1700 { 2067 {
1701 case Button2: 2068 case Button2:
1702 switch (scrollbar_align) 2069 switch (scrollBar.align)
1703 { 2070 {
1704 case R_SB_ALIGN_TOP: 2071 case SB_ALIGN_TOP:
1705 csrO = 0; 2072 csrO = 0;
1706 break; 2073 break;
1707 case R_SB_ALIGN_CENTRE: 2074 case SB_ALIGN_CENTRE:
1708 csrO = (scrollBar.bot - scrollBar.top) / 2; 2075 csrO = (scrollBar.bot - scrollBar.top) / 2;
1709 break; 2076 break;
1710 case R_SB_ALIGN_BOTTOM: 2077 case SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2078 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2079 break;
1713 } 2080 }
2081
1714 if (scrollBar.style == R_SB_XTERM 2082 if (scrollBar.style == SB_STYLE_XTERM
1715 || scrollbar_above_slider (ev.y) 2083 || scrollBar.above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2084 || scrollBar.below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2085 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2086
1719 scrollBar.setMotion (); 2087 scrollBar.state = SB_STATE_MOTION;
1720 break; 2088 break;
1721 2089
1722 case Button1: 2090 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2091 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2092 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2093 /* FALLTHROUGH */
1726 2094
1727 case Button3: 2095 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2096 if (scrollBar.style != SB_STYLE_XTERM)
1729 { 2097 {
1730 if (scrollbar_above_slider (ev.y)) 2098 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2099# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2100 scr_page (UP, nrow - 1);
1733# else 2101# else
1734 scr_page (UP, TermWin.nrow / 4); 2102 scr_page (UP, nrow / 4);
1735# endif 2103# endif
1736 else if (scrollbar_below_slider (ev.y)) 2104 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2105# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2106 scr_page (DN, nrow - 1);
1739# else 2107# else
1740 scr_page (DN, TermWin.nrow / 4); 2108 scr_page (DN, nrow / 4);
1741# endif 2109# endif
1742 else 2110 else
1743 scrollBar.setMotion (); 2111 scrollBar.state = SB_STATE_MOTION;
1744 } 2112 }
1745 else 2113 else
1746 { 2114 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2115 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2116 (nrow
1749 * scrollbar_position (ev.y) 2117 * scrollBar.position (ev.y)
1750 / scrollbar_size ())); 2118 / scrollBar.size ()));
1751 } 2119 }
2120
1752 break; 2121 break;
1753 } 2122 }
1754 } 2123 }
2124
1755 return; 2125 return;
1756 } 2126 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2127}
1765 2128
1766void 2129void
1767rxvt_term::button_release (XButtonEvent &ev) 2130rxvt_term::button_release (XButtonEvent &ev)
1768{ 2131{
1769 int reportmode = 0; 2132 int reportmode = 0;
1770 2133
1771 csrO = 0; /* reset csr Offset */ 2134 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2135 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2136 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2137
1775 if (scrollbar_isUpDn ()) 2138 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 { 2139 {
1777 scrollBar.setIdle (); 2140 scrollBar.state = SB_STATE_IDLE;
1778 scrollbar_show (0); 2141 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2142 }
2143
1784#ifdef SELECTION_SCROLLING 2144#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2145 sel_scroll_ev.stop();
1786#endif 2146#endif
2147
1787 if (ev.window == TermWin.vt) 2148 if (ev.window == vt)
1788 { 2149 {
2150 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2151 return;
2152
2153#if ISO_14755
2154 // 5.4
2155 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2156 return;
2157#endif
2158
1789 if (reportmode) 2159 if (reportmode)
1790 { 2160 {
1791 /* mouse report from vt window */ 2161 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2162 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2163 if (ev.button >= 4 && ev.button <= 7)
1794 return; 2164 return;
1795#ifdef MOUSE_REPORT_DOUBLECLICK 2165#ifdef MOUSE_REPORT_DOUBLECLICK
1796 /* only report the release of 'slow' single clicks */ 2166 /* only report the release of 'slow' single clicks */
1797 if (MEvent.button != AnyButton 2167 if (MEvent.button != AnyButton
1798 && (ev.button != MEvent.button 2168 && (ev.button != MEvent.button
1799 || (ev.time - MEvent.time 2169 || (ev.time - MEvent.time
1800 > MULTICLICK_TIME / 2))) 2170 > multiClickTime / 2)))
1801 { 2171 {
1802 MEvent.clicks = 0; 2172 MEvent.clicks = 0;
1803 MEvent.button = AnyButton; 2173 MEvent.button = ev.button;
1804 mouse_report (ev); 2174 mouse_report (ev);
1805 } 2175 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2176#else /* MOUSE_REPORT_DOUBLECLICK */
2177 MEvent.button = ev.button;
2178 mouse_report (ev);
1807 MEvent.button = AnyButton; 2179 MEvent.button = AnyButton;
1808 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2180#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2181 return;
1811 } 2182 }
2183
1812 /* 2184 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2185 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2186 * when overriding mouse reporting
1815 */ 2187 */
1816 if (PrivateModes & PrivMode_mouse_report 2188 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2189 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2190 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2191 selection_extend (ev.x, ev.y, 0);
1820 2192
1821 switch (ev.button) 2193 switch (ev.button)
1822 { 2194 {
1823 case Button1: 2195 case Button1:
1824 case Button3: 2196 case Button3:
1825 selection_make (ev.time); 2197 selection_make (ev.time);
1826 break; 2198 break;
2199
1827 case Button2: 2200 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2201 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2202 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2203 break;
2204
1830#ifdef MOUSE_WHEEL 2205#ifdef MOUSE_WHEEL
1831 case Button4: 2206 case Button4:
1832 case Button5: 2207 case Button5:
1833 { 2208 {
1834 int i; 2209 int lines;
1835 page_dirn v; 2210 page_dirn dirn;
1836 2211
1837 v = (ev.button == Button4) ? UP : DN; 2212 dirn = ev.button == Button4 ? UP : DN;
2213
1838 if (ev.state & ShiftMask) 2214 if (ev.state & ShiftMask)
1839 i = 1; 2215 lines = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2216 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2217 lines = nrow - 1;
1842 else 2218 else
1843 i = 5; 2219 lines = 5;
2220
1844# ifdef MOUSE_SLIP_WHEELING 2221# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2222 if (ev.state & ControlMask)
1846 { 2223 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2224 mouse_slip_wheel_speed += dirn;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2225 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2226
2227 if (!slip_wheel_ev.is_active ())
2228 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2229 }
2230 else
1850# endif 2231# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2232 {
1858 scr_page (v, 1); 2233 scr_page (dirn, lines);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2234 scrollBar.show (1);
1861 } 2235 }
1862# endif
1863
1864 } 2236 }
1865 break; 2237 break;
1866#endif 2238#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2239 }
1906 pchanged = 1; 2240 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2241}
1908 PixColors[Color_bg]); 2242
1909 am_transparent = am_pixmap_trans = 0; 2243/*}}} */
2244
2245void ecb_hot
2246rxvt_term::cmd_parse ()
2247{
2248 wchar_t ch = NOCHAR;
2249 char *seq_begin; // remember start of esc-sequence here
2250
2251 for (;;)
2252 {
2253 if (ecb_unlikely (ch == NOCHAR))
1910 } 2254 {
1911 return pchanged; /* Don't try any more */ 2255 seq_begin = cmdbuf_ptr;
1912 } 2256 ch = next_char ();
1913 2257
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2258 if (ch == NOCHAR)
1915 XSync (display->display, False); 2259 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951
1952 if (sx < 0)
1953 { 2260 }
1954 nw += sx; 2261
1955 nx = -sx; 2262 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1956 sx = 0;
1957 } 2263 {
1958 2264 if (ecb_unlikely (!seen_input))
1959 if (sy < 0)
1960 {
1961 nh += sy;
1962 ny = -sy;
1963 sy = 0;
1964 }
1965
1966 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1967 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1968 allowedxerror = -1;
1969 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1970 ZPixmap);
1971 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1972 /* XXX: may need a delay here? */
1973 allowedxerror = 0;
1974 if (image == NULL)
1975 {
1976 if (am_transparent && am_pixmap_trans)
1977 { 2265 {
1978 pchanged = 1; 2266 seen_input = 1;
1979 if (TermWin.pixmap != None) 2267 // many badly-written programs (e.g. jed) contain a race condition:
2268 // they first read the screensize and then install a SIGWINCH handler.
2269 // some window managers resize the window early, and these programs
2270 // then sometimes get the size wrong.
2271 // unfortunately other programs are even more buggy and dislike
2272 // being sent SIGWINCH, so only do it when we were in fact being
2273 // resized.
2274 if (seen_resize && cmd_pid)
2275 kill (-cmd_pid, SIGWINCH);
2276 }
2277
2278 /* Read a text string from the input buffer */
2279 wchar_t buf[UBUFSIZ];
2280 bool refreshnow = false;
2281 int nlines = 0;
2282 wchar_t *str = buf;
2283 wchar_t *eol = str + min (ncol, UBUFSIZ);
2284
2285 for (;;)
2286 {
2287 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2288 break;
2289
2290 *str++ = ch;
2291
2292 if (ecb_unlikely (ch == C0_LF || str >= eol))
1980 { 2293 {
1981 XFreePixmap (display->display, TermWin.pixmap); 2294 if (ch == C0_LF)
1982 TermWin.pixmap = None; 2295 nlines++;
2296
2297 refresh_count++;
2298
2299 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2300 {
2301 refresh_count = 0;
2302
2303 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2304 {
2305 refreshnow = true;
2306 ch = NOCHAR;
2307 break;
2308 }
2309 }
2310
2311 // scr_add_lines only works for nlines <= nrow - 1.
2312 if (nlines >= nrow - 1)
2313 {
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 nlines = 0;
2319 str = buf;
2320 eol = str + min (ncol, UBUFSIZ);
2321 }
2322
2323 if (str >= eol)
2324 {
2325 if (eol >= buf + UBUFSIZ)
2326 {
2327 ch = NOCHAR;
2328 break;
2329 }
2330 else
2331 eol = min (eol + ncol, buf + UBUFSIZ);
2332 }
2333
1983 } 2334 }
2335
2336 seq_begin = cmdbuf_ptr;
2337 ch = next_char ();
1984 } 2338 }
1985 am_pixmap_trans = 0; 2339
2340 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2341 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2342 scr_add_lines (buf, str - buf, nlines);
2343
2344 /*
2345 * If there have been a lot of new lines, then update the screen
2346 * What the heck we'll cheat and only refresh less than every page-full.
2347 * if skipScroll is enabled.
2348 */
2349 if (refreshnow)
2350 {
2351 scr_refresh ();
2352 want_refresh = 1;
2353 }
1986 } 2354 }
1987 else 2355 else
1988 { 2356 {
1989 if (TermWin.pixmap != None) 2357 try
1990 XFreePixmap (display->display, TermWin.pixmap);
1991 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1992 (unsigned int)szHint.width,
1993 (unsigned int)szHint.height,
1994 (unsigned int)image->depth);
1995 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1996 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1997 nx, ny, (unsigned int)image->width,
1998 (unsigned int)image->height);
1999 XFreeGC (display->display, gc);
2000 XDestroyImage (image);
2001 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2002 TermWin.pixmap);
2003 if (!am_transparent || !am_pixmap_trans)
2004 pchanged = 1;
2005 am_transparent = am_pixmap_trans = 1;
2006 }
2007 }
2008
2009 if (!am_pixmap_trans)
2010 {
2011 unsigned int n;
2012 /*
2013 * InheritPixmap transparency
2014 */
2015 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2016 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2017 i++)
2018 {
2019 oldp = TermWin.parent[i];
2020 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2021 &TermWin.parent[i], &list, &n);
2022 XFree (list);
2023 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2024 if (TermWin.parent[i] == display->root)
2025 { 2358 {
2026 if (oldp != None) 2359 process_nonprinting (ch);
2027 pchanged = 1; 2360 }
2361 catch (const class out_of_input &o)
2362 {
2363 // we ran out of input, retry later
2364 cmdbuf_ptr = seq_begin;
2028 break; 2365 break;
2029 } 2366 }
2030 if (oldp != TermWin.parent[i])
2031 pchanged = 1;
2032 }
2033 2367
2034 n = 0; 2368 ch = NOCHAR;
2035
2036 if (pchanged)
2037 { 2369 }
2038 for (; n < (unsigned int)i; n++) 2370 }
2039 { 2371}
2040 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2372
2041 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2373// read the next character
2042 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2374wchar_t ecb_hot
2043 { 2375rxvt_term::next_char () noexcept
2044 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2376{
2045 break; 2377 while (cmdbuf_ptr < cmdbuf_endp)
2046 } 2378 {
2047 } 2379 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2380 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2381 return *cmdbuf_ptr++;
2382
2383 wchar_t wc;
2384 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2385
2386 if (len == (size_t)-2)
2048 } 2387 {
2049 2388 // the mbstate stores incomplete sequences. didn't know this :/
2050 if (n > (int) (sizeof (TermWin.parent) 2389 cmdbuf_ptr = cmdbuf_endp;
2051 / sizeof (TermWin.parent[0]))) 2390 break;
2052 { 2391 }
2053 D_X ((stderr, "InheritPixmap Turning off")); 2392
2054 XSetWindowBackground (display->display, TermWin.parent[0], 2393 if (len == (size_t)-1)
2055 PixColors[Color_fg]);
2056 XSetWindowBackground (display->display, TermWin.vt,
2057 PixColors[Color_bg]);
2058 am_transparent = 0;
2059 /* XXX: also turn off Opt_transparent? */
2060 } 2394 {
2061 else 2395 mbstate.reset (); // reset now undefined conversion state
2396 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2397 // in which case we "erroneously" return the next byte which might be valid.
2398 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2062 { 2399 }
2063 /* wait (an arbitrary period) for the WM to do its thing
2064 * needed for fvwm2.2.2 (and before?) */
2065# ifdef HAVE_NANOSLEEP
2066 struct timespec rqt;
2067 2400
2068 rqt.tv_sec = 1; 2401 // assume wchar == unicode
2069 rqt.tv_nsec = 0; 2402 cmdbuf_ptr += len;
2070 nanosleep (&rqt, NULL); 2403 return wc & UNICODE_MASK;
2071# else
2072 sleep (1);
2073# endif
2074 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2075 for (n = 0; n < (unsigned int)i; n++)
2076 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2077 ParentRelative);
2078 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2079 ParentRelative);
2080 am_transparent = 1;
2081 }
2082
2083 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2084 TermWin.parent[i] = None;
2085 } 2404 }
2405
2406 return NOCHAR;
2407}
2408
2409// read the next octet
2410uint32_t ecb_hot
2411rxvt_term::next_octet () noexcept
2412{
2413 return cmdbuf_ptr < cmdbuf_endp
2414 ? (unsigned char)*cmdbuf_ptr++
2415 : NOCHAR;
2416}
2417
2418static class out_of_input out_of_input;
2419
2420wchar_t ecb_hot
2421rxvt_term::cmd_getc ()
2422{
2423 wchar_t c = next_char ();
2424
2425 if (c == NOCHAR)
2426 throw out_of_input;
2427
2086 return pchanged; 2428 return c;
2087} 2429}
2088#endif
2089 2430
2090/*}}} */ 2431uint32_t ecb_hot
2432rxvt_term::cmd_get8 ()
2433{
2434 uint32_t c = next_octet ();
2435
2436 if (c == NOCHAR)
2437 throw out_of_input;
2438
2439 return c;
2440}
2091 2441
2092/*{{{ print pipe */ 2442/*{{{ print pipe */
2093/*----------------------------------------------------------------------*/ 2443/*----------------------------------------------------------------------*/
2094#ifdef PRINTPIPE 2444#ifdef PRINTPIPE
2095FILE * 2445FILE * ecb_cold
2096rxvt_term::popen_printer () 2446rxvt_term::popen_printer ()
2097{ 2447{
2098 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2448 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2099 2449
2100 if (stream == NULL) 2450 if (stream == NULL)
2101 rxvt_print_error ("can't open printer pipe"); 2451 rxvt_warn ("can't open printer pipe, not printing.\n");
2452
2102 return stream; 2453 return stream;
2103} 2454}
2104 2455
2105int 2456int ecb_cold
2106rxvt_term::pclose_printer (FILE *stream) 2457rxvt_term::pclose_printer (FILE *stream)
2107{ 2458{
2108 fflush (stream); 2459 fflush (stream);
2109 /* pclose () reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111 /* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2460 return pclose (stream);
2115# endif
2116} 2461}
2117 2462
2118/* 2463/*
2119 * simulate attached vt100 printer 2464 * simulate attached vt100 printer
2120 */ 2465 */
2121void 2466void ecb_cold
2122rxvt_term::process_print_pipe () 2467rxvt_term::process_print_pipe ()
2123{ 2468{
2124 int done; 2469 FILE *fd = popen_printer ();
2125 FILE *fd;
2126 2470
2127 if ((fd = popen_printer ()) == NULL) 2471 if (!fd)
2128 return; 2472 return;
2129 2473
2130 /* 2474 /*
2131 * Send all input to the printer until either ESC[4i or ESC[?4i 2475 * Send all input to the printer until either ESC[4i or ESC[?4i
2132 * is received. 2476 * is received.
2133 */ 2477 */
2134 for (done = 0; !done;) 2478 for (int done = 0; !done; )
2135 { 2479 {
2136 unsigned char buf[8]; 2480 unsigned char buf[8];
2137 unsigned char ch; 2481 unicode_t ch;
2138 unsigned int i, len; 2482 unsigned int i, len;
2139 2483
2140 if ((ch = cmd_getc ()) != C0_ESC) 2484 if ((ch = cmd_getc ()) != C0_ESC)
2141 { 2485 {
2142 if (putc (ch, fd) == EOF) 2486 if (putc (ch, fd) == EOF)
2143 break; /* done = 1 */ 2487 break; /* done = 1 */
… …
2158 { 2502 {
2159 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2160 break; /* done = 1 */ 2504 break; /* done = 1 */
2161 } 2505 }
2162 } 2506 }
2507
2163 for (i = 0; i < len; i++) 2508 for (i = 0; i < len; i++)
2164 if (putc (buf[i], fd) == EOF) 2509 if (putc (buf[i], fd) == EOF)
2165 { 2510 {
2166 done = 1; 2511 done = 1;
2167 break; 2512 break;
2168 } 2513 }
2169 } 2514 }
2170 } 2515 }
2516
2171 pclose_printer (fd); 2517 pclose_printer (fd);
2172} 2518}
2173#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2174/*}}} */ 2520/*}}} */
2175 2521
2176/* *INDENT-OFF* */
2177enum { 2522enum {
2178 C1_40 = 0x40, 2523 C1_40 = 0x40,
2179 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2524 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2180 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2525 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2181 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2526 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2182 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2527 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2183}; 2528};
2184/* *INDENT-ON* */
2185 2529
2186/*{{{ process non-printing single characters */ 2530/*{{{ process non-printing single characters */
2187void 2531void ecb_hot
2188rxvt_term::process_nonprinting (unsigned char ch) 2532rxvt_term::process_nonprinting (unicode_t ch)
2189{ 2533{
2190 switch (ch) 2534 switch (ch)
2191 { 2535 {
2536 case C0_ESC:
2537 process_escape_seq ();
2538 break;
2192 case C0_ENQ: /* terminal Status */ 2539 case C0_ENQ: /* terminal Status */
2193 if (rs[Rs_answerbackstring]) 2540 if (rs[Rs_answerbackstring])
2194 tt_write ( 2541 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2195 (const unsigned char *)rs[Rs_answerbackstring],
2196 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2197 else 2542 else
2198 tt_write ((unsigned char *)VT100_ANS, 2543 tt_write (VT100_ANS, strlen (VT100_ANS));
2199 (unsigned int)STRLEN (VT100_ANS));
2200 break; 2544 break;
2201 case C0_BEL: /* bell */ 2545 case C0_BEL: /* bell */
2202 scr_bell (); 2546 scr_bell ();
2203 break; 2547 break;
2204 case C0_BS: /* backspace */ 2548 case C0_BS: /* backspace */
… …
2219 scr_charset_choose (1); 2563 scr_charset_choose (1);
2220 break; 2564 break;
2221 case C0_SI: /* shift in - acs */ 2565 case C0_SI: /* shift in - acs */
2222 scr_charset_choose (0); 2566 scr_charset_choose (0);
2223 break; 2567 break;
2568
2569#ifdef EIGHT_BIT_CONTROLS
2570 // 8-bit controls
2571 case 0x90: /* DCS */
2572 process_dcs_seq ();
2573 break;
2574 case 0x9b: /* CSI */
2575 process_csi_seq ();
2576 break;
2577 case 0x9d: /* OSC */
2578 process_osc_seq ();
2579 break;
2580#endif
2224 } 2581 }
2225} 2582}
2226/*}}} */ 2583/*}}} */
2227 2584
2228 2585
2229/*{{{ process VT52 escape sequences */ 2586/*{{{ process VT52 escape sequences */
2230void 2587void ecb_cold
2231rxvt_term::process_escape_vt52 (unsigned char ch) 2588rxvt_term::process_escape_vt52 (unicode_t ch)
2232{ 2589{
2233 int row, col; 2590 int row, col;
2234 2591
2235 switch (ch) 2592 switch (ch)
2236 { 2593 {
… …
2269 break; 2626 break;
2270 case 'Z': /* identify the terminal type */ 2627 case 'Z': /* identify the terminal type */
2271 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2628 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2272 break; 2629 break;
2273 case '<': /* turn off VT52 mode */ 2630 case '<': /* turn off VT52 mode */
2274 PrivMode (0, PrivMode_vt52); 2631 priv_modes &= ~PrivMode_vt52;
2275 break; 2632 break;
2276 case 'F': /* use special graphics character set */ 2633 case 'F': /* use special graphics character set */
2277 case 'G': /* use regular character set */ 2634 case 'G': /* use regular character set */
2278 /* unimplemented */ 2635 /* unimplemented */
2279 break; 2636 break;
… …
2285} 2642}
2286/*}}} */ 2643/*}}} */
2287 2644
2288 2645
2289/*{{{ process escape sequences */ 2646/*{{{ process escape sequences */
2290void 2647void ecb_hot
2291rxvt_term::process_escape_seq () 2648rxvt_term::process_escape_seq ()
2292{ 2649{
2293 unsigned char ch = cmd_getc (); 2650 unicode_t ch = cmd_getc ();
2294 2651
2295 if (PrivateModes & PrivMode_vt52) 2652 if (priv_modes & PrivMode_vt52)
2296 { 2653 {
2297 process_escape_vt52 (ch); 2654 process_escape_vt52 (ch);
2298 return; 2655 return;
2299 } 2656 }
2300 2657
2301 switch (ch) 2658 switch (ch)
2302 { 2659 {
2303 /* case 1: do_tek_mode (); break; */
2304 case '#': 2660 case '#':
2305 if (cmd_getc () == '8') 2661 if (cmd_getc () == '8')
2306 scr_E (); 2662 scr_E ();
2307 break; 2663 break;
2308 case '(': 2664 case '(':
… …
2315 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2316 break; 2672 break;
2317 case '+': 2673 case '+':
2318 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2319 break; 2675 break;
2320#ifndef NO_FRILLS 2676#if !ENABLE_MINIMAL
2321 case '6': 2677 case '6':
2322 scr_backindex (); 2678 scr_backindex ();
2323 break; 2679 break;
2324#endif 2680#endif
2325 case '7': 2681 case '7':
2326 scr_cursor (SAVE); 2682 scr_cursor (SAVE);
2327 break; 2683 break;
2328 case '8': 2684 case '8':
2329 scr_cursor (RESTORE); 2685 scr_cursor (RESTORE);
2330 break; 2686 break;
2331#ifndef NO_FRILLS 2687#if !ENABLE_MINIMAL
2332 case '9': 2688 case '9':
2333 scr_forwardindex (); 2689 scr_forwardindex ();
2334 break; 2690 break;
2335#endif 2691#endif
2692 // DECPAM/DECPNM
2336 case '=': 2693 case '=':
2694 priv_modes |= PrivMode_aplKP;
2695 break;
2337 case '>': 2696 case '>':
2338 PrivMode ((ch == '='), PrivMode_aplKP); 2697 priv_modes &= ~PrivMode_aplKP;
2339 break; 2698 break;
2340 2699
2341 case C1_40: 2700 case C1_40:
2342 cmd_getc (); 2701 cmd_getc ();
2343 break; 2702 break;
… …
2346 break; 2705 break;
2347 2706
2348 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2349 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2350 { 2709 {
2351 uint32_t nlcr[] = { '\n', '\r' }; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2352 scr_add_lines (nlcr, 1, 2); 2711 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2353 } 2712 }
2354 break; 2713 break;
2355 2714
2715#if 0 // disabled because embedded newlines can make exploits easier
2356 /* kidnapped escape sequence: Should be 8.3.48 */ 2716 /* kidnapped escape sequence: Should be 8.3.48 */
2357 case C1_ESA: /* ESC G */ 2717 case C1_ESA: /* ESC G */
2358 process_graphics (); 2718 // used by original rxvt for rob nations own graphics mode
2719 if (cmd_getc () == 'Q' && option (Opt_insecure))
2720 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2359 break; 2721 break;
2722#endif
2360 2723
2361 /* 8.3.63: CHARACTER TABULATION SET */ 2724 /* 8.3.63: CHARACTER TABULATION SET */
2362 case C1_HTS: /* ESC H */ 2725 case C1_HTS: /* ESC H */
2363 scr_set_tab (1); 2726 scr_set_tab (1);
2364 break; 2727 break;
… …
2367 case C1_RI: /* ESC M */ 2730 case C1_RI: /* ESC M */
2368 scr_index (DN); 2731 scr_index (DN);
2369 break; 2732 break;
2370 2733
2371 /* 8.3.142: SINGLE-SHIFT TWO */ 2734 /* 8.3.142: SINGLE-SHIFT TWO */
2372 /*case C1_SS2: scr_single_shift (2); break; */ 2735 /* case C1_SS2: break; */
2373 2736
2374 /* 8.3.143: SINGLE-SHIFT THREE */ 2737 /* 8.3.143: SINGLE-SHIFT THREE */
2375 /*case C1_SS3: scr_single_shift (3); break; */ 2738 /* case C1_SS3: break; */
2376 2739
2377 /* 8.3.27: DEVICE CONTROL STRING */ 2740 /* 8.3.27: DEVICE CONTROL STRING */
2378 case C1_DCS: /* ESC P */ 2741 case C1_DCS: /* ESC P */
2379 process_dcs_seq (); 2742 process_dcs_seq ();
2380 break; 2743 break;
2381 2744
2382 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2745 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2383 case C1_SCI: /* ESC Z */ 2746 case C1_SCI: /* ESC Z */
2384 tt_write ((const unsigned char *)ESCZ_ANSWER, 2747 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2385 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2386 break; /* steal obsolete ESC [ c */ 2748 break; /* steal obsolete ESC [ c */
2387 2749
2388 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2750 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2389 case C1_CSI: /* ESC [ */ 2751 case C1_CSI: /* ESC [ */
2390 process_csi_seq (); 2752 process_csi_seq ();
2391 break; 2753 break;
2392 2754
2393 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2755 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2394 case C1_OSC: /* ESC ] */ 2756 case C1_OSC: /* ESC ] */
2395 process_osc_seq (); 2757 process_osc_seq ();
2396 break; 2758 break;
2397 2759
2398 /* 8.3.106: RESET TO INITIAL STATE */ 2760 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2399 case 'c': 2761 case 'c':
2762 mbstate.reset ();
2400 scr_poweron (); 2763 scr_poweron ();
2401 scrollbar_show (1); 2764 scrollBar.show (1);
2402 break; 2765 break;
2403 2766
2404 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2767 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2405 case 'n': 2768 case 'n':
2406 scr_charset_choose (2); 2769 scr_charset_choose (2);
… …
2413 } 2776 }
2414} 2777}
2415/*}}} */ 2778/*}}} */
2416 2779
2417/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2780/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2418/* *INDENT-OFF* */
2419enum { 2781enum {
2420 CSI_ICH = 0x40, 2782 CSI_ICH = 0x40,
2421 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2783 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2422 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2784 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2423 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2785 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2424 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2786 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2425 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2787 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2426 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2788 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2427 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2789 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2428 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2790 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2429}; 2791};
2430 2792
2431#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2793#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2432 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2794 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2433 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2795 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2434#define get_byte_array_bit(array, bit) \ 2796#define get_byte_array_bit(array, bit) \
2435 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2797 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2436 2798
2437const unsigned char csi_defaults[] = 2799static const unsigned char csi_defaults[] =
2438 { 2800 {
2439 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2801 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2440 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2802 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2441 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2803 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2442 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2804 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2443 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2805 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2444 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2806 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2445 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2807 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2446 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2808 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2447 }; 2809 };
2448/* *INDENT-ON* */
2449 2810
2450void 2811void ecb_hot
2451rxvt_term::process_csi_seq () 2812rxvt_term::process_csi_seq ()
2452{ 2813{
2453 unsigned char ch, priv, i; 2814 unicode_t ch, priv, prev_ch, i;
2454 unsigned int nargs, p; 2815 unsigned int nargs, p;
2455 int n, ndef; 2816 int n, ndef;
2456 int arg[ESC_ARGS]; 2817 int arg[ESC_ARGS] = { };
2457 2818
2458 for (nargs = ESC_ARGS; nargs > 0;) 2819 nargs = 0;
2459 arg[--nargs] = 0;
2460 2820
2461 priv = 0; 2821 priv = 0;
2462 ch = cmd_getc (); 2822 ch = cmd_getc ();
2463 if (ch >= '<' && ch <= '?') 2823 if ((ch >= '<' && ch <= '?') || ch == '!')
2824 {
2464 { /* '<' '=' '>' '?' */ 2825 /* '<' '=' '>' '?' '!' */
2465 priv = ch; 2826 priv = ch;
2466 ch = cmd_getc (); 2827 ch = cmd_getc ();
2467 } 2828 }
2829
2830 prev_ch = 0;
2468 /* read any numerical arguments */ 2831 /* read any numerical arguments */
2469 for (n = -1; ch < CSI_ICH; ) 2832 for (n = -1; ch < CSI_ICH; )
2470 { 2833 {
2471 if (isdigit (ch)) 2834 if (isdigit (ch))
2472 { 2835 {
… …
2479 { 2842 {
2480 if (nargs < ESC_ARGS) 2843 if (nargs < ESC_ARGS)
2481 arg[nargs++] = n; 2844 arg[nargs++] = n;
2482 n = -1; 2845 n = -1;
2483 } 2846 }
2484 else if (ch == '\b') 2847 else if (IS_CONTROL (ch))
2485 {
2486 scr_backspace ();
2487 }
2488 else if (ch == C0_ESC)
2489 {
2490 process_escape_seq ();
2491 return;
2492 }
2493 else if (ch < ' ')
2494 {
2495 process_nonprinting (ch); 2848 process_nonprinting (ch);
2496 } 2849
2850 prev_ch = ch;
2497 ch = cmd_getc (); 2851 ch = cmd_getc ();
2498 } 2852 }
2499 2853
2500 if (ch > CSI_7F) 2854 if (ch > CSI_7F)
2501 return; 2855 return;
… …
2507 ndef = get_byte_array_bit (csi_defaults, i); 2861 ndef = get_byte_array_bit (csi_defaults, i);
2508 for (p = 0; p < nargs; p++) 2862 for (p = 0; p < nargs; p++)
2509 if (arg[p] == -1) 2863 if (arg[p] == -1)
2510 arg[p] = ndef; 2864 arg[p] = ndef;
2511 2865
2512#ifdef DEBUG_CMD
2513 fprintf (stderr, "CSI ");
2514 for (p = 0; p < nargs; p++)
2515 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2516 fprintf (stderr, "%c\n", ch);
2517#endif
2518
2519 /* 2866 /*
2520 * private mode handling 2867 * private mode handling
2521 */ 2868 */
2522 if (priv) 2869 if (priv)
2523 { 2870 {
2524 switch (priv) 2871 switch (priv)
2525 { 2872 {
2526 case '>': 2873 case '>':
2527 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2875 {
2876 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2877 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2878 //
2879 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2880 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2881 // versions.
2882 //
2528 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2883 tt_printf ("\033[>%d;95;0c", 'U');
2884 }
2529 break; 2885 break;
2886
2530 case '?': 2887 case '?':
2531 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2888 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2532 process_terminal_mode (ch, priv, nargs, arg); 2889 process_terminal_mode (ch, priv, nargs, arg);
2890 if (prev_ch == '$' && ch == 'p')
2891 process_terminal_mode (ch, priv, nargs, arg);
2533 break; 2892 break;
2893
2894 case '!':
2895 if (ch == CSI_70)
2896 {
2897 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2898 scr_soft_reset ();
2899
2900 static const int pm_h[] = { 7, 25 };
2901 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2902
2903 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2904 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2534 } 2905 }
2906 break;
2907 }
2908
2535 return; 2909 return;
2536 } 2910 }
2537 2911
2538 switch (ch) 2912 switch (ch)
2539 { 2913 {
… …
2553 } 2927 }
2554 break; 2928 break;
2555#endif 2929#endif
2556 2930
2557 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2931 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2558 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2932 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2559 arg[0] = -arg[0]; 2933 arg[0] = -arg[0];
2560 /* FALLTHROUGH */ 2934 /* FALLTHROUGH */
2561 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2935 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2562 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2936 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2563 scr_gotorc (arg[0], 0, RELATIVE); 2937 scr_gotorc (arg[0], 0, RELATIVE);
2564 break; 2938 break;
2565 2939
2566 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2940 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2567 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2941 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2568#ifdef ISO6429 2942#ifdef ISO6429
2569 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2570#else /* emulate common DEC VTs */ 2944#else /* emulate common DEC VTs */
2571 arg[0] = arg[0] ? -arg[0] : -1; 2945 arg[0] = arg[0] ? -arg[0] : -1;
2572#endif 2946#endif
… …
2638 3012
2639 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3013 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2640 arg[0] = -arg[0]; 3014 arg[0] = -arg[0];
2641 /* FALLTHROUGH */ 3015 /* FALLTHROUGH */
2642 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3016 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2643 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3017 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2644 break; 3018 break;
2645 3019
2646 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3020 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2647 tt_write ((const unsigned char *)VT100_ANS, 3021 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2648 (unsigned int) (sizeof (VT100_ANS) - 1));
2649 break; 3022 break;
2650 3023
2651 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3024 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2652 process_sgr_mode (nargs, arg); 3025 process_sgr_mode (nargs, arg);
2653 break; 3026 break;
… …
2659 tt_printf ("\033[0n"); 3032 tt_printf ("\033[0n");
2660 break; 3033 break;
2661 case 6: /* CPR requested */ 3034 case 6: /* CPR requested */
2662 scr_report_position (); 3035 scr_report_position ();
2663 break; 3036 break;
2664#if defined (ENABLE_DISPLAY_ANSWER)
2665 case 7: /* unofficial extension */ 3037 case 7: /* unofficial extension */
3038 if (option (Opt_insecure))
2666 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3039 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2667 break; 3040 break;
2668#endif
2669 case 8: /* unofficial extension */ 3041 case 8: /* unofficial extension */
2670 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3042 {
3043 string_term st;
3044 st.v[0] = CHAR_ST;
3045 st.v[1] = '\0';
3046 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2671 break; 3047 break;
3048 }
2672 } 3049 }
2673 break; 3050 break;
2674 3051
2675 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3052 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2676 switch (arg[0]) 3053 switch (arg[0])
… …
2708 break; 3085 break;
2709 3086
2710 case CSI_RM: /* 8.3.107: RESET MODE */ 3087 case CSI_RM: /* 8.3.107: RESET MODE */
2711 if (arg[0] == 4) 3088 if (arg[0] == 4)
2712 scr_insert_mode (0); 3089 scr_insert_mode (0);
3090 else if (arg[0] == 20)
3091 priv_modes &= ~PrivMode_LFNL;
2713 break; 3092 break;
2714 3093
2715 case CSI_SM: /* 8.3.126: SET MODE */ 3094 case CSI_SM: /* 8.3.126: SET MODE */
2716 if (arg[0] == 4) 3095 if (arg[0] == 4)
2717 scr_insert_mode (1); 3096 scr_insert_mode (1);
3097 else if (arg[0] == 20)
3098 priv_modes |= PrivMode_LFNL;
3099 break;
3100
3101 case CSI_71: // DECSCUSR: set cursor style
3102 if (prev_ch == ' ')
3103 set_cursor_style (arg[0]);
2718 break; 3104 break;
2719 3105
2720 /* 3106 /*
2721 * PRIVATE USE beyond this point. All CSI_7? sequences here 3107 * PRIVATE USE beyond this point. All CSI_7? sequences here
2722 */ 3108 */
… …
2734 break; 3120 break;
2735 case CSI_75: 3121 case CSI_75:
2736 scr_cursor (RESTORE); 3122 scr_cursor (RESTORE);
2737 break; 3123 break;
2738 3124
2739#ifndef NO_FRILLS 3125#if !ENABLE_MINIMAL
2740 case CSI_74: 3126 case CSI_74:
2741 process_window_ops (arg, nargs); 3127 process_window_ops (arg, nargs);
2742 break; 3128 break;
2743#endif 3129#endif
2744 3130
2745 case CSI_78: /* DECREQTPARM */ 3131 case CSI_78: /* DECREQTPARM */
2746 if (arg[0] == 0 || arg[0] == 1) 3132 if (arg[0] == 0 || arg[0] == 1)
2747 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3133 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2748 /* FALLTHROUGH */ 3134 break;
2749 3135
2750 default: 3136 default:
2751 break; 3137 break;
2752 } 3138 }
2753} 3139}
2754/*}}} */ 3140/*}}} */
2755 3141
2756#ifndef NO_FRILLS 3142#if !ENABLE_MINIMAL
2757/* ARGSUSED */
2758void 3143void
2759rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3144rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2760{ 3145{
2761 int x, y; 3146 int x, y;
2762#if 0
2763 char *s;
2764#endif
2765 XWindowAttributes wattr; 3147 XWindowAttributes wattr;
2766 Window wdummy; 3148 Window wdummy;
3149
3150 dLocal (Display *, dpy);
2767 3151
2768 if (nargs == 0) 3152 if (nargs == 0)
2769 return; 3153 return;
3154
2770 switch (args[0]) 3155 switch (args[0])
2771 { 3156 {
2772 /* 3157 /*
2773 * commands 3158 * commands
2774 */ 3159 */
2775 case 1: /* deiconify window */ 3160 case 1: /* deiconify window */
2776 XMapWindow (display->display, TermWin.parent[0]); 3161 XMapWindow (dpy, parent);
2777 break; 3162 break;
2778 case 2: /* iconify window */ 3163 case 2: /* iconify window */
2779 XIconifyWindow (display->display, TermWin.parent[0], 3164 XIconifyWindow (dpy, parent, display->screen);
2780 DefaultScreen (display->display));
2781 break; 3165 break;
2782 case 3: /* set position (pixels) */ 3166 case 3: /* set position (pixels) */
2783 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3167 XMoveWindow (dpy, parent, args[1], args[2]);
2784 break; 3168 break;
2785 case 4: /* set size (pixels) */ 3169 case 4: /* set size (pixels) */
2786 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3170 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2787 break; 3171 break;
2788 case 5: /* raise window */ 3172 case 5: /* raise window */
2789 XRaiseWindow (display->display, TermWin.parent[0]); 3173 XRaiseWindow (dpy, parent);
2790 break; 3174 break;
2791 case 6: /* lower window */ 3175 case 6: /* lower window */
2792 XLowerWindow (display->display, TermWin.parent[0]); 3176 XLowerWindow (dpy, parent);
2793 break; 3177 break;
2794 case 7: /* refresh window */ 3178 case 7: /* refresh window */
2795 scr_touch (true); 3179 scr_touch (true);
2796 break; 3180 break;
2797 case 8: /* set size (chars) */ 3181 case 8: /* set size (chars) */
2798 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3182 set_widthheight ((unsigned int) (args[2] * fwidth),
2799 (unsigned int) (args[1] * TermWin.fheight)); 3183 (unsigned int) (args[1] * fheight));
2800 break; 3184 break;
3185
3186 //case 9: NYI, TODO, restore maximized window or maximize window
2801 default: 3187 default:
2802 if (args[0] >= 24) /* set height (chars) */ 3188 if (args[0] >= 24) /* set height (chars) */
2803 set_widthheight ((unsigned int)TermWin.width, 3189 set_widthheight ((unsigned int)vt_width,
2804 (unsigned int) (args[1] * TermWin.fheight)); 3190 (unsigned int) (args[1] * fheight));
2805 break; 3191 break;
3192
2806 /* 3193 /*
2807 * reports - some output format copied from XTerm 3194 * reports - some output format copied from XTerm
2808 */ 3195 */
2809 case 11: /* report window state */ 3196 case 11: /* report window state */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3197 XGetWindowAttributes (dpy, parent, &wattr);
2811 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3198 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2812 break; 3199 break;
2813 case 13: /* report window position */ 3200 case 13: /* report window position */
2814 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3201 XGetWindowAttributes (dpy, parent, &wattr);
2815 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3202 XTranslateCoordinates (dpy, parent, wattr.root,
2816 -wattr.border_width, -wattr.border_width, 3203 -wattr.border_width, -wattr.border_width,
2817 &x, &y, &wdummy); 3204 &x, &y, &wdummy);
2818 tt_printf ("\033[3;%d;%dt", x, y); 3205 tt_printf ("\033[3;%d;%dt", x, y);
2819 break; 3206 break;
2820 case 14: /* report window size (pixels) */ 3207 case 14: /* report window size (pixels) */
2821 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3208 XGetWindowAttributes (dpy, parent, &wattr);
2822 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3209 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2823 break; 3210 break;
3211 case 18: /* report text area size (chars) */
3212 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3213 break;
2824 case 18: /* report window size (chars) */ 3214 case 19: /* report window size (chars) */
2825 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3215 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2826 break; 3216 break;
2827#if 0 /* XXX: currently disabled due to security concerns */
2828 case 20: /* report icon label */ 3217 case 20: /* report icon label */
3218 {
3219 char *s;
2829 XGetIconName (display->display, TermWin.parent[0], &s); 3220 XGetIconName (dpy, parent, &s);
2830 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3221 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3222 XFree (s);
3223 }
2831 break; 3224 break;
2832 case 21: /* report window title */ 3225 case 21: /* report window title */
2833 XFetchName (display->display, TermWin.parent[0], &s); 3226 {
3227 char *s;
3228 XFetchName (dpy, parent, &s);
2834 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3229 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3230 XFree (s);
3231 }
2835 break; 3232 break;
2836#endif
2837
2838 } 3233 }
2839} 3234}
2840#endif 3235#endif
2841 3236
2842/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2843/* 3238/*
2844 * get input up until STRING TERMINATOR (or BEL) 3239 * get input up until STRING TERMINATOR (or BEL)
2845 * ends_how is terminator used. returned input must be free ()d 3240 * ends_how is terminator used. returned input must be free()'d
2846 */ 3241 */
2847unsigned char * 3242char *
2848rxvt_term::get_to_st (unsigned char *ends_how) 3243rxvt_term::get_to_st (string_term &st)
2849{ 3244{
2850 int seen_esc = 0; /* seen escape? */ 3245 unicode_t ch;
3246 bool seen_esc = false;
2851 unsigned int n = 0; 3247 unsigned int n = 0;
2852 unsigned char *s; 3248 wchar_t string[CBUFSIZ];
2853 unsigned char ch, string[STRING_MAX];
2854 3249
2855 for (; (ch = cmd_getc ());) 3250 while ((ch = cmd_getc ()) != NOCHAR)
2856 { 3251 {
2857 if (ch == C0_BEL 3252 if (seen_esc)
2858 || ch == CHAR_ST 3253 {
2859 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3254 if (ch == 0x5c) /* 7bit ST */
2860 break; 3255 break;
3256 else
3257 return NULL;
3258 }
2861 if (ch == C0_ESC) 3259 else if (ch == C0_ESC)
2862 { 3260 {
2863 seen_esc = 1; 3261 seen_esc = true;
2864 continue; 3262 continue;
2865 } 3263 }
3264 else if (ch == C0_BEL || ch == CHAR_ST)
3265 break;
2866 else if (ch == '\t') 3266 else if (ch == C0_SYN)
2867 ch = ' '; /* translate '\t' to space */ 3267 ch = cmd_get8 ();
2868 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3268 else if (ch < 0x20)
2869 return NULL; /* other control character - exit */ 3269 return NULL; /* other control character - exit */
3270
3271 seen_esc = false;
3272
2870 if (n < sizeof (string) - 1) 3273 if (n >= sizeof (string) - 1)
3274 // stop at some sane length
3275 return NULL;
3276
2871 string[n++] = ch; 3277 string[n++] = ch;
2872 seen_esc = 0;
2873 } 3278 }
3279
2874 string[n++] = '\0'; 3280 string[n++] = '\0';
2875 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3281
2876 return NULL; 3282 n = 0;
2877 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3283 if (ch == 0x5c)
2878 STRNCPY (s, string, n); 3284 st.v[n++] = C0_ESC;
2879 return s; 3285 st.v[n++] = ch;
3286 st.v[n] = '\0';
3287
3288 return rxvt_wcstombs (string);
2880} 3289}
2881 3290
2882/*----------------------------------------------------------------------*/ 3291/*----------------------------------------------------------------------*/
2883/* 3292/*
2884 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3293 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2885 */ 3294 */
2886void 3295void
2887rxvt_term::process_dcs_seq () 3296rxvt_term::process_dcs_seq ()
2888{ 3297{
2889 unsigned char eh, *s;
2890 /* 3298 /*
2891 * Not handled yet 3299 * Not handled yet
2892 */ 3300 */
3301
3302 string_term st;
2893 s = get_to_st (&eh); 3303 char *s = get_to_st (st);
2894 if (s) 3304 if (s)
2895 free (s); 3305 free (s);
3306
2896 return; 3307 return;
2897} 3308}
2898 3309
2899/*----------------------------------------------------------------------*/ 3310/*----------------------------------------------------------------------*/
2900/* 3311/*
2901 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3312 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2902 */ 3313 */
2903void 3314void
2904rxvt_term::process_osc_seq () 3315rxvt_term::process_osc_seq ()
2905{ 3316{
2906 unsigned char ch, eh, *s; 3317 int arg;
2907 int arg;
2908 3318
2909 ch = cmd_getc (); 3319 unicode_t ch = cmd_getc ();
2910 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3320 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2911 arg = arg * 10 + (ch - '0'); 3321 arg = arg * 10 + (ch - '0');
2912 3322
2913 if (ch == ';') 3323 if (ch == ';')
2914 { 3324 {
3325 string_term st;
2915 s = get_to_st (&eh); 3326 char *s = get_to_st (st);
3327
2916 if (s) 3328 if (s)
2917 { 3329 {
2918 /* 3330 process_xterm_seq (arg, s, st);
2919 * rxvt_menubar_dispatch () violates the constness of the string,
2920 * so do it here
2921 */
2922 if (arg == XTerm_Menu)
2923#if 0 /* XXX: currently disabled due to security concerns */
2924 menubar_dispatch ((char *)s);
2925#else
2926 (void)0;
2927#endif
2928 else
2929 xterm_seq (arg, (char *)s, eh);
2930 free (s); 3331 free (s);
2931 } 3332 }
2932 } 3333 }
2933} 3334}
3335
3336static unsigned int
3337colorcube_index (unsigned int idx_r,
3338 unsigned int idx_g,
3339 unsigned int idx_b)
3340{
3341 assert (idx_r < Red_levels);
3342 assert (idx_g < Green_levels);
3343 assert (idx_b < Blue_levels);
3344
3345 return idx_r * Blue_levels * Green_levels +
3346 idx_g * Blue_levels +
3347 idx_b;
3348}
3349
3350/*
3351 * Find the nearest color slot in the hidden color cube,
3352 * adapt its value to the 32bit RGBA color.
3353 */
3354unsigned int
3355rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3356{
3357 r &= 0xff;
3358 g &= 0xff;
3359 b &= 0xff;
3360 a &= 0xff;
3361
3362 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3363
3364 /* we allow one of the 6 closest neighbouring colours */
3365 /* to replace the current color, if they not used recently */
3366 #if 0
3367 static const unsigned char dxyz[][3] = {
3368 0, 0, 0,
3369 0, 0, 4,
3370 0, 4, 4,
3371 4, 4, 0,
3372 4, 0, 4,
3373 0, 4, 0,
3374 4, 0, 0,
3375 };
3376 #else
3377 // silly compressed verlapping triplets version of above
3378 static const unsigned char dxyz[] = {
3379 0, 0, 0, 4, 4, 0, 4, 0, 0,
3380 };
3381 #endif
3382
3383 static const unsigned char color_level[8][32] = {
3384 // neighbour index
3385 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3386 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3387 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3388 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3389 // Red_levels/Green_levels/Blue_levels index
3390 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3391 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3392 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3393 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3394 };
3395
3396 unsigned int idx;
3397
3398 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3399 {
3400 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3401 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3402 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3403 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3404
3405 if (n == 0)
3406 idx = index;
3407
3408 if (rgb24_color[index] == color)
3409 {
3410 rgb24_seqno[index] = ++rgb24_sequence;
3411 return index + minTermCOLOR24;
3412 }
3413
3414 // minor issue: could update index 0 few more times
3415 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3416 {
3417 idx = index;
3418 goto update;
3419 }
3420
3421 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3422 // but also handles wrap around values well enough
3423 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3424 idx = index;
3425 }
3426
3427update:
3428 rgb24_color[idx] = color;
3429 rgb24_seqno[idx] = ++rgb24_sequence;
3430
3431 idx += minTermCOLOR24;
3432 pix_colors_focused [idx].free (this);
3433 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3434 update_fade_color (idx, false);
3435
3436 return idx;
3437}
3438
3439void
3440rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3441{
3442 if (str[0] == '?' && !str[1])
3443 {
3444 rgba c;
3445 pix_colors_focused[color].get (c);
3446 char rgba_str[32];
3447
3448#if XFT
3449 if (c.a != rgba::MAX_CC)
3450 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3451 else
3452#endif
3453 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3454
3455 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3456 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3457 else
3458 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3459 }
3460 else
3461 set_window_color (color, str);
3462}
3463
2934/* 3464/*
2935 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3465 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2936 * 0 = change iconName/title
2937 * 1 = change iconName
2938 * 2 = change title
2939 * 4 = change color
2940 * 12 = change text color
2941 * 13 = change mouse foreground color
2942 * 17 = change highlight character colour
2943 * 18 = change bold character color
2944 * 19 = change underlined character color
2945 * 46 = change logfile (not implemented)
2946 * 50 = change font
2947 *
2948 * rxvt extensions:
2949 * 10 = menu (may change in future)
2950 * 20 = bg pixmap
2951 * 39 = change default fg color
2952 * 49 = change default bg color
2953 * 55 = dump scrollback buffer and all of screen
2954 * 701 = change locale
2955 * 702 = find font
2956 */ 3466 */
2957void 3467void
2958rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3468rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
2959{ 3469{
2960 int changed = 0; 3470 int color;
2961 int color;
2962 char *buf, *name; 3471 char *buf, *name;
3472 bool query = str[0] == '?' && !str[1];
3473 int saveop = op;
3474
3475 dLocal (Display *, dpy);
2963 3476
2964 assert (str != NULL); 3477 assert (str != NULL);
3478
3479 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3480 return;
3481
2965 switch (op) 3482 switch (op)
2966 { 3483 {
2967 case XTerm_name: 3484 case XTerm_name:
2968 set_title (str); 3485 set_title (str);
2969 /* FALLTHROUGH */ 3486 /* FALLTHROUGH */
2970 case XTerm_iconName: 3487 case XTerm_iconName:
2971 set_iconName (str); 3488 set_icon_name (str);
2972 break; 3489 break;
2973 case XTerm_title: 3490 case XTerm_title:
2974 set_title (str); 3491 set_title (str);
2975 break; 3492 break;
3493 case XTerm_property:
3494 if (str[0] == '?')
3495 {
3496 Atom prop = display->atom (str + 1);
3497 Atom actual_type;
3498 int actual_format;
3499 unsigned long nitems;
3500 unsigned long bytes_after;
3501 unsigned char *value = 0;
3502 const char *str = "";
3503
3504 if (prop
3505 && XGetWindowProperty (dpy, parent,
3506 prop, 0, 1<<16, 0, AnyPropertyType,
3507 &actual_type, &actual_format,
3508 &nitems, &bytes_after, &value) == Success
3509 && actual_type != None
3510 && actual_format == 8)
3511 str = (const char *)(value);
3512
3513 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3514
3515 XFree (value);
3516 }
3517 else
3518 {
3519 char *eq = strchr (str, '=');
3520
3521 if (eq)
3522 {
3523 *eq = 0;
3524 set_utf8_property (display->atom (str), eq + 1);
3525 }
3526 else
3527 XDeleteProperty (dpy, parent,
3528 display->atom (str));
3529 }
3530 break;
3531
2976 case XTerm_Color: 3532 case XTerm_Color:
2977 for (buf = (char *)str; buf && *buf;) 3533 for (buf = (char *)str; buf && *buf;)
2978 { 3534 {
2979 if ((name = STRCHR (buf, ';')) == NULL) 3535 if ((name = strchr (buf, ';')) == NULL)
2980 break; 3536 break;
3537
2981 *name++ = '\0'; 3538 *name++ = '\0';
2982 color = atoi (buf); 3539 color = atoi (buf) + minCOLOR;
2983 if (color < 0 || color >= TOTAL_COLORS) 3540
3541 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2984 break; 3542 break;
3543
2985 if ((buf = STRCHR (name, ';')) != NULL) 3544 if ((buf = strchr (name, ';')) != NULL)
2986 *buf++ = '\0'; 3545 *buf++ = '\0';
2987 set_window_color (color + minCOLOR, name); 3546
3547 process_color_seq (op, color, name, st);
2988 } 3548 }
3549 break;
3550 case Rxvt_restoreFG:
3551 case XTerm_Color00:
3552 process_color_seq (op, Color_fg, str, st);
3553 break;
3554 case Rxvt_restoreBG:
3555 case XTerm_Color01:
3556 process_color_seq (op, Color_bg, str, st);
2989 break; 3557 break;
2990#ifndef NO_CURSORCOLOR 3558#ifndef NO_CURSORCOLOR
2991 case XTerm_Color_cursor: 3559 case XTerm_Color_cursor:
2992 set_window_color (Color_cursor, str); 3560 process_color_seq (op, Color_cursor, str, st);
2993 break; 3561 break;
2994#endif 3562#endif
2995 case XTerm_Color_pointer: 3563 case XTerm_Color_pointer_fg:
2996 set_window_color (Color_pointer, str); 3564 process_color_seq (op, Color_pointer_fg, str, st);
2997 break; 3565 break;
3566 case XTerm_Color_pointer_bg:
3567 process_color_seq (op, Color_pointer_bg, str, st);
3568 break;
3569#ifdef OPTION_HC
3570 case XTerm_Color_HC:
3571 process_color_seq (op, Color_HC, str, st);
3572 break;
3573 case XTerm_Color_HTC:
3574 process_color_seq (op, Color_HTC, str, st);
3575 break;
3576#endif
2998#ifndef NO_BOLD_UNDERLINE_REVERSE 3577#ifndef NO_BOLD_UNDERLINE_REVERSE
2999 case XTerm_Color_BD: 3578 case URxvt_Color_BD:
3000 set_window_color (Color_BD, str); 3579 process_color_seq (op, Color_BD, str, st);
3001 break; 3580 break;
3002 case XTerm_Color_UL: 3581 case URxvt_Color_UL:
3003 set_window_color (Color_UL, str); 3582 process_color_seq (op, Color_UL, str, st);
3004 break; 3583 break;
3005 case XTerm_Color_RV: 3584 case URxvt_Color_IT:
3006 set_window_color (Color_RV, str); 3585 process_color_seq (op, Color_IT, str, st);
3007 break; 3586 break;
3008#endif 3587#endif
3009 3588 case URxvt_Color_border:
3010 case XTerm_Menu: 3589 process_color_seq (op, Color_border, str, st);
3011 /*
3012 * rxvt_menubar_dispatch () violates the constness of the string,
3013 * so DON'T do it here
3014 */
3015 break; 3590 break;
3016 case XTerm_Pixmap:
3017 if (*str != ';')
3018 {
3019#if XPM_BACKGROUND
3020 scale_pixmap (""); /* reset to default scaling */
3021 set_bgPixmap (str); /* change pixmap */
3022#endif
3023 scr_touch (true);
3024 }
3025 while ((str = STRCHR (str, ';')) != NULL)
3026 {
3027 str++;
3028#if XPM_BACKGROUND
3029 changed += scale_pixmap (str);
3030#endif
3031 3591
3032 }
3033 if (changed)
3034 {
3035#ifdef XPM_BACKGROUND
3036 resize_pixmap ();
3037#endif
3038 scr_touch (true);
3039 }
3040 break;
3041
3042 case XTerm_restoreFG:
3043 set_window_color (Color_fg, str);
3044 break;
3045 case XTerm_restoreBG:
3046 set_window_color (Color_bg, str);
3047 break;
3048 case XTerm_logfile: 3592 case XTerm_logfile:
3593 // TODO, when secure mode?
3049 break; 3594 break;
3050 case XTerm_font: 3595
3051 change_font (str);
3052 break;
3053#ifndef NO_FRILLS
3054 case XTerm_locale:
3055 if (str[0] == '?' && !str[1])
3056 tt_printf ("%-.250s\n", locale);
3057 else
3058 {
3059 set_locale (str);
3060# ifdef USE_XIM
3061 im_cb ();
3062# endif
3063 }
3064 break;
3065 case XTerm_findfont:
3066 {
3067 int fid = TermWin.fontset->find_font (atoi (str));
3068 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3069 }
3070 break;
3071#endif
3072#if 0 3596#if 0
3073 case XTerm_dumpscreen: /* no error notices */ 3597 case Rxvt_dumpscreen: /* no error notices */
3074 { 3598 {
3075 int fd; 3599 int fd;
3076 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3600 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3077 { 3601 {
3078 scr_dump (fd); 3602 scr_dump (fd);
3079 close (fd); 3603 close (fd);
3080 } 3604 }
3081 } 3605 }
3082 break; 3606 break;
3083#endif 3607#endif
3608 case XTerm_font:
3609 op = URxvt_font;
3610 case URxvt_font:
3611#if ENABLE_STYLES
3612 case URxvt_boldFont:
3613 case URxvt_italicFont:
3614 case URxvt_boldItalicFont:
3615#endif
3616 if (query)
3617 tt_printf ("\33]%d;%-.250s%s", saveop,
3618 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3619 ? fontset[op - URxvt_font]->fontdesc : "",
3620 st.v);
3621 else
3622 {
3623 const char *&res = rs[Rs_font + (op - URxvt_font)];
3084 3624
3625 res = strdup (str);
3626 allocated.push_back ((void *)res);
3627 set_fonts ();
3628 }
3629 break;
3630
3631 case URxvt_version:
3632 if (query)
3633 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3634 op,
3635 rs[Rs_name], VERSION[0], VERSION[2],
3636 st.v);
3637 break;
3638
3639#if !ENABLE_MINIMAL
3640 case URxvt_cellinfo:
3641 if (query)
3642 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3643 fwidth, fheight, fbase,
3644 st.v);
3645 break;
3646
3647 case URxvt_locale:
3648 if (query)
3649 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3650 else
3651 {
3652 set_locale (str);
3653 pty->set_utf8_mode (enc_utf8);
3654 init_xlocale ();
3655 }
3656 break;
3657
3658 case URxvt_view_up:
3659 case URxvt_view_down:
3660 {
3661 int lines = atoi (str);
3662
3663 if (lines)
3664 scr_page (op == URxvt_view_up ? UP : DN, lines);
3665 else
3666 scr_erase_savelines ();
3667 }
3668
3669 break;
3670#endif
3671
3672#if ENABLE_PERL
3673 case URxvt_perl:
3674 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3675 break;
3676#endif
3085 } 3677 }
3086} 3678}
3087/*----------------------------------------------------------------------*/ 3679/*----------------------------------------------------------------------*/
3088 3680
3089/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3681/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3094 * 's' = save 3686 * 's' = save
3095 * 'r' = restore 3687 * 'r' = restore
3096 * 't' = toggle 3688 * 't' = toggle
3097 * so no need for fancy checking 3689 * so no need for fancy checking
3098 */ 3690 */
3099int 3691int ecb_cold
3100rxvt_term::privcases (int mode, unsigned long bit) 3692rxvt_term::privcases (int mode, unsigned long bit)
3101{ 3693{
3102 int state; 3694 int state;
3103 3695
3104 if (mode == 's') 3696 if (mode == 's')
3105 { 3697 {
3106 SavedModes |= (PrivateModes & bit); 3698 if (priv_modes & bit)
3699 SavedModes |= bit;
3700 else
3701 SavedModes &= ~bit;
3107 return -1; 3702 return -1;
3108 } 3703 }
3109 else 3704 else
3110 { 3705 {
3111 if (mode == 'r') 3706 if (mode == 'r')
3112 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3707 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3113 else 3708 else
3114 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3709 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3115 PrivMode (state, bit); 3710
3711 if (state)
3712 priv_modes |= bit;
3713 else
3714 priv_modes &= ~bit;
3116 } 3715 }
3716
3117 return state; 3717 return state;
3118} 3718}
3119 3719
3120/* we're not using priv _yet_ */ 3720/* we're not using priv _yet_ */
3121void 3721void
3122rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3722rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3123{ 3723{
3124 unsigned int i, j; 3724 unsigned int i, j;
3125 int state; 3725 int state;
3726
3126 static const struct 3727 static const struct
3127 { 3728 {
3128 const int argval; 3729 const int argval;
3129 const unsigned long bit; 3730 const unsigned long bit;
3130 }
3131 argtopriv[] = { 3731 } argtopriv[] = {
3132 { 1, PrivMode_aplCUR }, 3732 { 1, PrivMode_aplCUR }, // DECCKM
3133 { 2, PrivMode_vt52 }, 3733 { 2, PrivMode_vt52 }, // DECANM
3134 { 3, PrivMode_132 }, 3734 { 3, PrivMode_132 }, // DECCOLM
3135 { 4, PrivMode_smoothScroll }, 3735 { 4, PrivMode_smoothScroll }, // DECSCLM
3136 { 5, PrivMode_rVideo }, 3736 { 5, PrivMode_rVideo }, // DECSCNM
3137 { 6, PrivMode_relOrigin }, 3737 { 6, PrivMode_relOrigin }, // DECOM
3138 { 7, PrivMode_Autowrap }, 3738 { 7, PrivMode_Autowrap }, // DECAWM
3739 // 8, auto-repeat keys // DECARM
3139 { 9, PrivMode_MouseX10 }, 3740 { 9, PrivMode_MouseX10 },
3140#ifdef menuBar_esc 3741 { 12, PrivMode_BlinkingCursor },
3141 { menuBar_esc, PrivMode_menuBar }, 3742 // 18 end FF to printer after print screen
3142#endif 3743 // 19 Print screen prints full screen/scroll region
3744 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3143#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3144 { scrollBar_esc, PrivMode_scrollBar }, 3746 { scrollBar_esc, PrivMode_scrollBar },
3145#endif 3747#endif
3146 { 25, PrivMode_VisibleCursor },
3147 { 35, PrivMode_ShiftKeys }, 3748 { 35, PrivMode_ShiftKeys }, // rxvt extension
3749 // 38, tektronix mode // DECTEK
3148 { 40, PrivMode_132OK }, 3750 { 40, PrivMode_132OK },
3751 // 41 xterm more fixes NYI
3752 // 45 margin bell NYI
3753 // 46 start logging
3149 { 47, PrivMode_Screen }, 3754 { 47, PrivMode_Screen },
3150 { 66, PrivMode_aplKP }, 3755 { 66, PrivMode_aplKP }, // DECNKM
3151#ifndef NO_BACKSPACE_KEY 3756#ifndef NO_BACKSPACE_KEY
3152 { 67, PrivMode_BackSpace }, 3757 { 67, PrivMode_BackSpace }, // DECBKM
3153#endif 3758#endif
3154 { 1000, PrivMode_MouseX11 }, 3759 { 1000, PrivMode_MouseX11 },
3760 { 1002, PrivMode_MouseBtnEvent },
3761 { 1003, PrivMode_MouseAnyEvent },
3762#if ENABLE_FRILLS
3763 { 1004, PrivMode_FocusEvent },
3764 { 1005, PrivMode_ExtMouseUTF8 },
3765 { 1006, PrivMode_ExtMouseSGR },
3766#endif
3155 { 1010, PrivMode_TtyOutputInh }, 3767 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3156 { 1011, PrivMode_Keypress }, 3768 { 1011, PrivMode_Keypress }, // rxvt extension
3769#if ENABLE_FRILLS
3770 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3771#endif
3772 // 1035 enable modifiers for alt, numlock NYI
3773 // 1036 send ESC for meta keys NYI
3774 // 1037 send DEL for keypad delete NYI
3157 { 1047, PrivMode_Screen }, 3775 { 1047, PrivMode_Screen },
3776 // 1048 save and restore cursor, implemented in code
3158 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3777 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3778 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3779#if ENABLE_FRILLS
3780 { 2004, PrivMode_BracketPaste },
3781#endif
3159 }; 3782 };
3160 3783
3161 if (nargs == 0) 3784 if (nargs == 0)
3162 return; 3785 return;
3786
3787 // DECRQM
3788 if (mode == 'p')
3789 {
3790 int status = 0;
3791 if (nargs != 1)
3792 return;
3793
3794 for (j = 0; j < ecb_array_length (argtopriv); j++)
3795 if (argtopriv[j].argval == arg[0])
3796 {
3797 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3798 break;
3799 }
3800
3801 tt_printf ("\33[?%d;%d$y", arg[0], status);
3802 return;
3803 }
3163 3804
3164 /* make lo/hi boolean */ 3805 /* make lo/hi boolean */
3165 if (mode == 'l') 3806 if (mode == 'l')
3166 mode = 0; /* reset */ 3807 mode = 0; /* reset */
3167 else if (mode == 'h') 3808 else if (mode == 'h')
… …
3170 for (i = 0; i < nargs; i++) 3811 for (i = 0; i < nargs; i++)
3171 { 3812 {
3172 state = -1; 3813 state = -1;
3173 3814
3174 /* basic handling */ 3815 /* basic handling */
3175 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3816 for (j = 0; j < ecb_array_length (argtopriv); j++)
3176 if (argtopriv[j].argval == arg[i]) 3817 if (argtopriv[j].argval == arg[i])
3177 { 3818 {
3178 state = privcases (mode, argtopriv[j].bit); 3819 state = privcases (mode, argtopriv[j].bit);
3179 break; 3820 break;
3180 } 3821 }
3181 3822
3182 /* extra handling for values with state unkept */ 3823 /* extra handling for values with state unkept */
3183 if (state == -1)
3184 switch (arg[i]) 3824 switch (arg[i])
3185 { 3825 {
3826#if ENABLE_STYLES
3827 case 1021:
3828 set_option (Opt_intensityStyles, mode);
3829
3830 scr_touch (true);
3831 break;
3832#endif
3186 case 1048: /* alternative cursor save */ 3833 case 1048: /* alternative cursor save */
3834 if (option (Opt_secondaryScreen))
3187 if (mode == 0) 3835 if (mode == 0)
3188 scr_cursor (RESTORE); 3836 scr_cursor (RESTORE);
3189 else if (mode == 1) 3837 else if (mode == 1)
3190 scr_cursor (SAVE); 3838 scr_cursor (SAVE);
3191 /* FALLTHROUGH */
3192 default:
3193 continue; /* for (;i;) */
3194 }
3195
3196 /* extra handling for values with valid 0 or 1 state */
3197 switch (arg[i])
3198 {
3199 /* case 1: - application cursor keys */
3200 case 2: /* VT52 mode */
3201 /* oddball mode. should be set regardless of set/reset
3202 * parameter. Return from VT52 mode with an ESC < from
3203 * within VT52 mode
3204 */
3205 PrivMode (1, PrivMode_vt52);
3206 break; 3839 break;
3840 }
3841
3842 if (state >= 0)
3843 /* extra handling for values with valid 0 or 1 state */
3844 switch (arg[i])
3845 {
3846 /* case 1: - application cursor keys */
3847 case 2: /* VT52 mode */
3848 /* oddball mode. should be set regardless of set/reset
3849 * parameter. Return from VT52 mode with an ESC < from
3850 * within VT52 mode
3851 */
3852 priv_modes |= PrivMode_vt52;
3853 break;
3207 case 3: /* 80/132 */ 3854 case 3: /* 80/132 */
3208 if (PrivateModes & PrivMode_132OK) 3855 if (priv_modes & PrivMode_132OK)
3209 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3856 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3210 break; 3857 break;
3211 case 4: /* smooth scrolling */ 3858 case 4: /* smooth scrolling */
3212 if (state)
3213 Options &= ~Opt_jumpScroll;
3214 else
3215 Options |= Opt_jumpScroll; 3859 set_option (Opt_jumpScroll, !state);
3216 break; 3860 break;
3217 case 5: /* reverse video */ 3861 case 5: /* reverse video */
3218 scr_rvideo_mode (state); 3862 scr_rvideo_mode (state);
3219 break; 3863 break;
3220 case 6: /* relative/absolute origins */ 3864 case 6: /* relative/absolute origins */
3221 scr_relative_origin (state); 3865 scr_relative_origin (state);
3222 break; 3866 break;
3223 case 7: /* autowrap */ 3867 case 7: /* autowrap */
3224 scr_autowrap (state); 3868 scr_autowrap (state);
3225 break; 3869 break;
3226 /* case 8: - auto repeat, can't do on a per window basis */ 3870 /* case 8: - auto repeat, can't do on a per window basis */
3227 case 9: /* X10 mouse reporting */ 3871 case 9: /* X10 mouse reporting */
3228 if (state) /* orthogonal */ 3872 if (state) /* orthogonal */
3229 PrivateModes &= ~ (PrivMode_MouseX11); 3873 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3230 break; 3874 break;
3231#ifdef menuBar_esc
3232 case menuBar_esc:
3233#ifdef MENUBAR
3234 map_menuBar (state);
3235#endif
3236 break;
3237#endif
3238#ifdef scrollBar_esc 3875#ifdef scrollBar_esc
3239 case scrollBar_esc: 3876 case scrollBar_esc:
3240 if (scrollbar_mapping (state)) 3877 scrollBar.map (state);
3241 {
3242 resize_all_windows (0, 0, 0); 3878 resize_all_windows (0, 0, 0);
3243 scr_touch (true); 3879 scr_touch (true);
3244 }
3245 break; 3880 break;
3246#endif 3881#endif
3882#ifdef CURSOR_BLINK
3883 case 12:
3884 cursor_blink_reset ();
3885 break;
3886#endif
3247 case 25: /* visible/invisible cursor */ 3887 case 25: /* visible/invisible cursor */
3248 scr_cursor_visible (state); 3888 scr_cursor_visible (state);
3249 break; 3889 break;
3250 /* case 35: - shift keys */ 3890 /* case 35: - shift keys */
3251 /* case 40: - 80 <--> 132 mode */ 3891 /* case 40: - 80 <--> 132 mode */
3252 case 47: /* secondary screen */ 3892 case 47: /* secondary screen */
3253 scr_change_screen (state); 3893 scr_change_screen (state);
3254 break; 3894 break;
3255 /* case 66: - application key pad */ 3895 /* case 66: - application key pad */
3256 /* case 67: - backspace key */ 3896 /* case 67: - backspace key */
3257 case 1000: /* X11 mouse reporting */ 3897 case 1000: /* X11 mouse reporting */
3258 if (state) /* orthogonal */ 3898 if (state) /* orthogonal */
3259 PrivateModes &= ~ (PrivMode_MouseX10); 3899 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3260 break; 3900 break;
3261#if 0
3262 case 1001: 3901 case 1002:
3263 break; /* X11 mouse highlighting */ 3902 case 1003:
3264#endif 3903 if (state)
3904 {
3905 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3906 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3907 mouse_row = mouse_col = 0;
3908 vt_emask_mouse = PointerMotionMask;
3909 }
3910 else
3911 vt_emask_mouse = NoEventMask;
3912
3913 vt_select_input ();
3914 break;
3265 case 1010: /* scroll to bottom on TTY output inhibit */ 3915 case 1010: /* scroll to bottom on TTY output inhibit */
3266 if (state)
3267 Options &= ~Opt_scrollTtyOutput;
3268 else
3269 Options |= Opt_scrollTtyOutput; 3916 set_option (Opt_scrollTtyOutput, !state);
3270 break; 3917 break;
3271 case 1011: /* scroll to bottom on key press */ 3918 case 1011: /* scroll to bottom on key press */
3272 if (state)
3273 Options |= Opt_scrollTtyKeypress; 3919 set_option (Opt_scrollTtyKeypress, state);
3274 else
3275 Options &= ~Opt_scrollTtyKeypress;
3276 break; 3920 break;
3277 case 1047: /* secondary screen w/ clearing */ 3921 case 1047: /* secondary screen w/ clearing last */
3278 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3922 if (option (Opt_secondaryScreen))
3279 if (current_screen != PRIMARY) 3923 if (!state)
3280 scr_erase_screen (2); 3924 scr_erase_screen (2);
3925
3281 scr_change_screen (state); 3926 scr_change_screen (state);
3282 /* FALLTHROUGH */
3283 default:
3284 break; 3927 break;
3928 case 1049: /* secondary screen w/ clearing first */
3929 if (option (Opt_secondaryScreen))
3930 if (state)
3931 scr_cursor (SAVE);
3932
3933 scr_change_screen (state);
3934
3935 if (option (Opt_secondaryScreen))
3936 if (state)
3937 scr_erase_screen (2);
3938 else
3939 scr_cursor (RESTORE);
3940 break;
3941 default:
3942 break;
3285 } 3943 }
3286 } 3944 }
3287} 3945}
3288/*}}} */ 3946/*}}} */
3289 3947
3290/*{{{ process sgr sequences */ 3948/*{{{ process sgr sequences */
3291void 3949void ecb_hot
3292rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3950rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3293{ 3951{
3294 unsigned int i; 3952 unsigned int i;
3295 short rendset; 3953 short rendset;
3296 int rendstyle; 3954 int rendstyle;
3297 3955
3298 if (nargs == 0) 3956 if (nargs == 0)
3299 { 3957 {
3300 scr_rendition (0, ~RS_None); 3958 scr_rendition (0, ~RS_None);
3301 return; 3959 return;
3302 } 3960 }
3961
3303 for (i = 0; i < nargs; i++) 3962 for (i = 0; i < nargs; i++)
3304 { 3963 {
3305 rendset = -1; 3964 rendset = -1;
3306 switch (arg[i]) 3965 switch (arg[i])
3307 { 3966 {
… …
3309 rendset = 0, rendstyle = ~RS_None; 3968 rendset = 0, rendstyle = ~RS_None;
3310 break; 3969 break;
3311 case 1: 3970 case 1:
3312 rendset = 1, rendstyle = RS_Bold; 3971 rendset = 1, rendstyle = RS_Bold;
3313 break; 3972 break;
3973 //case 2: // low intensity
3974 case 3:
3975 rendset = 1, rendstyle = RS_Italic;
3976 break;
3314 case 4: 3977 case 4:
3315 rendset = 1, rendstyle = RS_Uline; 3978 rendset = 1, rendstyle = RS_Uline;
3316 break; 3979 break;
3317 case 5: 3980 case 5: // slowly blinking
3981 case 6: // rapidly blinking
3318 rendset = 1, rendstyle = RS_Blink; 3982 rendset = 1, rendstyle = RS_Blink;
3319 break; 3983 break;
3984 //case 6: // scoansi light background
3320 case 7: 3985 case 7:
3321 rendset = 1, rendstyle = RS_RVid; 3986 rendset = 1, rendstyle = RS_RVid;
3322 break; 3987 break;
3323 case 22: 3988 case 8:
3989 // invisible. NYI
3990 break;
3991 //case 9: // crossed out
3992 //case 10: // scoansi acs off, primary font
3993 //case 11: // scoansi acs on, first alt font
3994 //case 12: // scoansi acs on, |0x80, second alt font
3995 //...
3996 //case 19: // ninth alt font
3997 //case 20: // gothic
3998 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3999 rendset = 0, rendstyle = RS_Bold;
3325 break; 4000 break;
3326 case 24: 4001 case 22: // bold off (vt220)
4002 rendset = 0, rendstyle = RS_Bold;
4003 break;
4004 case 23: // disable italic
4005 rendset = 0, rendstyle = RS_Italic;
4006 break;
4007 case 24: // underline off (vt220)
3327 rendset = 0, rendstyle = RS_Uline; 4008 rendset = 0, rendstyle = RS_Uline;
3328 break; 4009 break;
3329 case 25: 4010 case 25: // blink off (vt220)
3330 rendset = 0, rendstyle = RS_Blink; 4011 rendset = 0, rendstyle = RS_Blink;
3331 break; 4012 break;
3332 case 27: 4013 case 26: // variable spacing (iso 8613)
4014 rendset = 0, rendstyle = RS_Blink;
4015 break;
4016 case 27: // reverse off (vt220)
3333 rendset = 0, rendstyle = RS_RVid; 4017 rendset = 0, rendstyle = RS_RVid;
3334 break; 4018 break;
4019 //case 28: // visible. NYI
4020 //case 29: // not crossed-out
3335 } 4021 }
4022
3336 if (rendset != -1) 4023 if (rendset != -1)
3337 { 4024 {
3338 scr_rendition (rendset, rendstyle); 4025 scr_rendition (rendset, rendstyle);
3339 continue; /* for (;i;) */ 4026 continue; /* for (;i;) */
3340 } 4027 }
… …
3347 case 33: 4034 case 33:
3348 case 34: 4035 case 34:
3349 case 35: 4036 case 35:
3350 case 36: 4037 case 36:
3351 case 37: 4038 case 37:
3352 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4039 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3353 Color_fg);
3354 break; 4040 break;
3355#ifdef TTY_256COLOR
3356 case 38:
3357 if (nargs > i + 2 && arg[i + 1] == 5)
3358 {
3359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3360 Color_fg);
3361 i += 2;
3362 }
3363 break;
3364#endif
3365 case 39: /* default fg */ 4041 case 39: /* default fg */
3366 scr_color (Color_fg, Color_fg); 4042 scr_color (Color_fg, Color_fg);
3367 break; 4043 break;
3368 4044
3369 case 40: 4045 case 40:
… …
3372 case 43: 4048 case 43:
3373 case 44: 4049 case 44:
3374 case 45: 4050 case 45:
3375 case 46: 4051 case 46:
3376 case 47: 4052 case 47:
3377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4053 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3378 Color_bg);
3379 break; 4054 break;
3380#ifdef TTY_256COLOR
3381 case 48:
3382 if (nargs > i + 2 && arg[i + 1] == 5)
3383 {
3384 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3385 Color_bg);
3386 i += 2;
3387 }
3388 break;
3389#endif
3390 case 49: /* default bg */ 4055 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 4056 scr_color (Color_bg, Color_bg);
3392 break; 4057 break;
3393 4058
3394#ifndef NO_BRIGHTCOLOR 4059 case 38: // set fg color, ISO 8613-6
4060 case 48: // set bg color, ISO 8613-6
4061 {
4062 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4063 unsigned int idx;
4064
4065 if (nargs > i + 2 && arg[i + 1] == 5)
4066 {
4067 idx = minCOLOR + arg[i + 2];
4068 i += 2;
4069
4070 scr_color (idx, fgbg);
4071 }
4072 else if (nargs > i + 4 && arg[i + 1] == 2)
4073 {
4074 unsigned int r = arg[i + 2];
4075 unsigned int g = arg[i + 3];
4076 unsigned int b = arg[i + 4];
4077 unsigned int a = 0xff;
4078
4079 idx = map_rgb24_color (r, g, b, a);
4080
4081 i += 4;
4082
4083 scr_color (idx, fgbg);
4084 }
4085 }
4086 break;
4087
4088 //case 50: // not variable spacing
4089
4090#if !ENABLE_MINIMAL
3395 case 90: 4091 case 90:
3396 case 91: /* set bright fg color */ 4092 case 91: /* set bright fg color */
3397 case 92: 4093 case 92:
3398 case 93: 4094 case 93:
3399 case 94: 4095 case 94:
3400 case 95: 4096 case 95:
3401 case 96: 4097 case 96:
3402 case 97: 4098 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4099 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 4100 break;
3406 case 100: 4101 case 100:
3407 case 101: /* set bright bg color */ 4102 case 101: /* set bright bg color */
3408 case 102: 4103 case 102:
3409 case 103: 4104 case 103:
3410 case 104: 4105 case 104:
3411 case 105: 4106 case 105:
3412 case 106: 4107 case 106:
3413 case 107: 4108 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4109 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 4110 break;
3417#endif 4111#endif
3418
3419 } 4112 }
3420 } 4113 }
4114}
4115
4116void
4117rxvt_term::set_cursor_style (int style)
4118{
4119 if (!IN_RANGE_INC (style, 0, 6))
4120 return;
4121
4122 if (style == 0)
4123 style = 1;
4124
4125 cursor_type = (style - 1) / 2;
4126 set_option (Opt_cursorUnderline, cursor_type == 1);
4127
4128#ifdef CURSOR_BLINK
4129 set_option (Opt_cursorBlink, style & 1);
4130 cursor_blink_reset ();
4131#endif
4132
4133 want_refresh = 1;
3421} 4134}
3422/*}}} */ 4135/*}}} */
3423 4136
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439}
3440/*}}} */
3441
3442/* ------------------------------------------------------------------------- */ 4137/* ---------------------------------------------------------------------- */
4138/* Write data to the pty as typed by the user, pasted with the mouse,
4139 * or generated by us in response to a query ESC sequence.
4140 */
3443 4141
3444/* 4142/*
3445 * Send printf () formatted output to the command. 4143 * Send printf () formatted output to the command.
3446 * Only use for small amounts of data. 4144 * Only use for small amounts of data.
3447 */ 4145 */
3448void 4146void
3449rxvt_term::tt_printf (const char *fmt,...) 4147rxvt_term::tt_printf (const char *fmt,...)
3450{ 4148{
3451 va_list arg_ptr; 4149 va_list arg_ptr;
3452 unsigned char buf[256]; 4150 char buf[256];
3453 4151
3454 va_start (arg_ptr, fmt); 4152 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4153 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 4154 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 4155 tt_write (buf, strlen (buf));
3458} 4156}
3459 4157
3460/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 4158/* Write data to the pty as typed by the user. */
3462 * or generated by us in response to a query ESC sequence.
3463 */
3464void 4159void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4160rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3466{ 4161{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4162 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4163 return;
3468 4164
3469 if (len) 4165 if (option (Opt_scrollTtyKeypress))
4166 if (view_start)
3470 { 4167 {
4168 view_start = 0;
4169 want_refresh = 1;
4170 }
4171
4172 tt_write_ (data, len);
4173}
4174
4175void
4176rxvt_term::tt_write (const char *data, unsigned int len)
4177{
4178 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4179 return;
4180
4181 tt_write_ (data, len);
4182}
4183
4184static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4185
4186void
4187rxvt_term::tt_write_ (const char *data, unsigned int len)
4188{
4189 if (pty->pty < 0)
4190 return;
4191
4192 if (v_buflen == 0)
4193 {
4194 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4195
4196 max_it (written, 0);
4197
4198 if (written == len)
4199 return;
4200
4201 data += written;
4202 len -= written;
4203 }
4204
4205 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4206
4207 memcpy (v_buffer + v_buflen, data, len);
4208 v_buflen += len;
4209
4210 pty_ev.set (ev::READ | ev::WRITE);
4211}
4212
4213void rxvt_term::pty_write ()
4214{
4215 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4216
4217 if (written > 0)
4218 {
4219 v_buflen -= written;
4220
3471 if (v_buflen == 0) 4221 if (v_buflen == 0)
3472 { 4222 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4223 free (v_buffer);
3500 v_buffer = 0; 4224 v_buffer = 0;
3501 v_buflen = 0;
3502 4225
3503 pty_ev.set (EVENT_READ); 4226 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4227 return;
3516 } 4228 }
4229
4230 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4231 }
4232 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4233 pty_ev.set (ev::READ);
3518} 4234}
3519 4235
3520/*----------------------- end-of-file (C source) -----------------------*/ 4236/*----------------------- end-of-file (C source) -----------------------*/
3521 4237

Diff Legend

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