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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.602 by sf-exg, Sat May 6 08:01:35 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
360 {
361 case XK_Find:
362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
60{ 409{
61 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
62 unsigned int newlen; 411 KeySym keysym = NoSymbol;
63 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
66#endif 418#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 419
70 /* 420 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
73 * 423 *
74 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
75 */ 425 */
76 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 428 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 429
86 kbuf[0] = 0; 430 kbuf[0] = 0;
87 431
88#ifdef USE_XIM 432#if USE_XIM
89 if (Input_Context) 433 if (Input_Context)
90 { 434 {
91 Status status_return; 435 Status status_return;
92 436
437#if 0
93#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
97 else 442 else
443#endif
98#endif 444#endif
99 { 445 {
100 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
101 447
102 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
106 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
109 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 458 SET_LOCALE (locale);
111 459
112 if (status_return == XLookupChars 460 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
… …
127 } 475 }
128 } 476 }
129 else 477 else
130 len = 0; 478 len = 0;
131 } 479 }
132
133 valid_keysym = status_return == XLookupKeySym
134 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol;
141 }
142
143 if (valid_keysym)
144 { 485 }
145 /* for some backwards compatibility */ 486
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 487 if (keysym != NoSymbol)
147# ifdef HOTKEY_CTRL 488 {
148 if (ctrl) 489 KeySym orig_keysym = keysym;
149# else 490
150 if (meta) 491 /* Shift + F1 - F10 generates F11 - F20 */
151# endif 492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
152 { 496 }
153 if (keysym == ks_bigfont) 497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
154 { 509 {
155 change_font (FONT_UP); 510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
156 return; 520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
157 } 632 }
158 else if (keysym == ks_smallfont) 633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
159 { 638 {
160 change_font (FONT_DN);
161 return; 639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
162 } 658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
163 } 662 {
164#endif 663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
165 678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
687 }
688
689 /* escape prefix */
690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
699
700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
701 return;
702
703 if (keysym != NoSymbol)
704 {
705#ifdef KEYSYM_RESOURCE
706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
707 return;
708#endif
709
166 if (TermWin.saveLines) 710 if (saveLines)
167 { 711 {
168#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 713 if (!ctrl && !meta)
170 {
171#else 714#else
172 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
173 { 717 {
174#endif
175 int lnsppg; 718 int lnsppg;
176 719
177#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 722#else
180 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
181#endif 724#endif
725 max_it (lnsppg, 1);
726
182 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
183 { 728 {
184 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
185 return; 730 return;
186 } 731 }
187 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
188 { 733 {
189 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
190 return; 735 return;
191 } 736 }
192 } 737 }
193#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
194 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
195 { 740 {
196 if (keysym == XK_Up) 741 if (keysym == XK_Up)
197 { 742 {
198 scr_page (UP, 1); 743 scr_page (1);
199 return; 744 return;
200 } 745 }
201 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
202 { 747 {
203 scr_page (DN, 1); 748 scr_page (-1);
204 return; 749 return;
205 } 750 }
206 } 751 }
207#endif 752#endif
208#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
209 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
210 { 755 {
211 if (keysym == XK_Home) 756 if (keysym == XK_Home)
212 { 757 {
213 scr_move_to (0, 1); 758 scr_changeview (top_row);
214 return; 759 return;
215 } 760 }
216 else if (keysym == XK_End) 761 else if (keysym == XK_End)
217 { 762 {
218 scr_move_to (1, 0); 763 scr_changeview (0);
219 return; 764 return;
220 } 765 }
221 } 766 }
222#endif 767#endif
223 } 768 }
224 769
225 if (shft) 770 if (shft)
226 { 771 {
227 /* Shift + F1 - F10 generates F11 - F20 */
228 if (keysym >= XK_F1 && keysym <= XK_F10)
229 {
230 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */
232 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 773 {
235 switch (keysym) 774 switch (keysym)
236 { 775 {
237 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
240 return; 779 return;
780#if TODO
241 /* rxvt extras */ 781 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 783 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 785 return;
786#endif
248 } 787 }
249 } 788 }
250 } 789 }
251#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
252 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
253 { 796 {
254 scr_printscreen (ctrl | shft); 797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
255 return; 803 return;
256 } 804 }
257#endif
258 805
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
260 { 809 {
261#ifdef KEYSYM_RESOURCE 810 int hv;
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
263 { 815 {
264 unsigned int l; 816 commit_iso14755 ();
265 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 818# if ISO_14755
267 819 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 820# endif
276 tt_write (&ch, 1); 821 return;
277 tt_write (kbuf0, l); 822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
278 return; 838 return;
279 } 839 }
280 else 840 else
281#endif
282 { 841 {
283 newlen = 1; 842# if ISO_14755
284 switch (keysym) 843 scr_overlay_off ();
285 {
286#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace)
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif 844# endif
365 case XK_Prior: 845 iso14755buf = 0;
366 STRCPY (kbuf, "\033[5~"); 846 }
367 break; 847 }
368# ifdef XK_KP_Next 848 else if (option (Opt_iso14755) &&
369 case XK_KP_Next: 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
370 /* allow shift to override */ 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 851 if (!(iso14755buf & ISO_14755_STARTED))
372 { 852 {
373 STRCPY (kbuf, "\033Os"); 853 iso14755buf |= ISO_14755_STARTED;
374 break; 854# if ISO_14755
375 } 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
376 /* FALLTHROUGH */ 856 scr_overlay_set (0, 0, "ISO 14755 mode");
377# endif 857# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0;
545 break;
546 }
547 if (newlen)
548 len = STRLEN (kbuf);
549 } 858 }
550 /*
551 * Pass meta for all function keys, if 'meta' option set
552 */
553#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80;
556#endif 859#endif
557 860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
558 } 863 {
559 else if (ctrl && keysym == XK_minus) 864 scr_printscreen (ctrl | shft);
865 return;
560 { 866 }
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 }
564 else
565 {
566#ifdef META8_OPTION
567 /* set 8-bit on */
568 if (meta && (meta_char == 0x80))
569 {
570 unsigned char *ch;
571
572 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80;
574 meta = 0;
575 }
576#endif 867#endif
577 /* nil */ ;
578 }
579 } 868 }
580 869
581 if (len <= 0) 870 if (len <= 0)
582 return; /* not mapped */ 871 return; /* not mapped */
583 872
584 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
585 if (TermWin.view_start) 874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
586 { 889 {
587 TermWin.view_start = 0; 890# if ISO_14755
588 want_refresh = 1; 891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
589 } 920 }
590 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
591 /* 922 {
592 * these modifications only affect the static keybuffer 923# if ISO_14755
593 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605 /* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && meta_char == C0_ESC
609#endif 925# endif
610 ) 926 if (iso14755buf & ISO_14755_51)
611 { 927 commit_iso14755 ();
612 const unsigned char ch = C0_ESC; 928#if ISO_14755
613 tt_write (&ch, 1); 929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
614 } 939 }
940#endif
615 941
616#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
632/* attempt to `write' count to the input buffer */
633unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
635{
636 unsigned int n, s;
637
638 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
640
641 if (n > 0 && s < count)
642 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n;
647 s += n;
648 }
649
650 if (count > s)
651 {
652 rxvt_print_error ("data loss: cmd_write too large");
653 count = s;
654 }
655
656 for (; count--;)
657 *cmdbuf_endp++ = *str++;
658
659 cmd_parse ();
660
661 return 0; 943 return;
944
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 if (!(ev.state & ControlMask))
947 slip_wheel_ev.stop ();
948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
949 mouse_slip_wheel_speed = 0;
950#endif
662} 951}
663#endif /* MENUBAR_MAX */
664 952
665void 953void
666rxvt_term::flush () 954rxvt_term::flush ()
667{ 955{
668#ifdef TRANSPARENT 956 flush_ev.stop ();
669 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
670 { 960 {
671 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 962 scr_touch (false);
674 want_refresh = 1;
675 } 963 }
676#endif 964#endif
677 965
678 if (want_refresh) 966 if (want_refresh)
679 { 967 {
680 scr_refresh (refresh_type); 968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 969 {
682#ifdef USE_XIM 970 int row = view_start;
683 IMSendSpot (); 971 int end_row = row + nrow;
684#endif
685 972
686 } 973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
687 975
688 display->flush ();
689}
690
691void
692rxvt_term::check_cb (check_watcher &w)
693{
694 SET_R (this);
695 SET_LOCALE (locale);
696
697 flush ();
698}
699
700#ifdef CURSOR_BLINK
701void
702rxvt_term::cursor_blink_cb (time_watcher &w)
703{
704 hidden_cursor = !hidden_cursor;
705 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708}
709#endif
710
711#ifdef TEXT_BLINK
712void
713rxvt_term::text_blink_cb (time_watcher &w)
714{
715 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 {
717 hidden_text = !hidden_text;
718 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL);
720 }
721}
722#endif
723
724bool
725rxvt_term::pty_fill ()
726{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
728
729 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n;
732
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
734
735 if (n > 0)
736 {
737 cmdbuf_endp += n;
738 return true;
739 }
740 else if (n < 0 && errno != EAGAIN)
741 destroy ();
742
743 return false;
744}
745
746void
747rxvt_term::pty_cb (io_watcher &w, short revents)
748{
749 SET_R (this);
750 SET_LOCALE (locale);
751
752 if (revents & EVENT_WRITE)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 { 976 do
762 if (!seen_input)
763 { 977 {
764 seen_input = 1; 978 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 979 line_t *l;
766 tt_winch (); 980
767 } 981 do
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 { 982 {
807 *str++ = ch; 983 l = &ROW (row++);
808 984
809 if (ch == '\n') 985 if (!(l->f & LINE_FILTERED))
810 { 986 {
811 nlines++; 987 // line not filtered, mark it as filtered
812 refresh_count++; 988 l->f |= LINE_FILTERED;
813 989 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 990 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 991 l = &ROW (row++);
820 break; 992 l->f |= LINE_FILTERED;
821 } 993 }
822 994
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 995 // and filter it
824 if (nlines >= TermWin.nrow - 1) 996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831 997
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 998 break;
836 } 999 }
837 } 1000 }
1001 while (l->is_longer () && row < end_row);
838 } 1002 }
839 1003 while (row < end_row);
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 { 1004 }
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873 1005
874 ch = NOCHAR; 1006 scr_refresh ();
875 } 1007 scrollBar.show (1);
876 } 1008#if USE_XIM
877 1009 im_send_spot ();
878 return flag; 1010#endif
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 { 1011 }
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892 1012
893 wchar_t wc; 1013 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1014}
895 1015
896 if (len == (size_t)-2) 1016/* checks whether a refresh is requested and starts the refresh timer */
897 { 1017void
898 // the mbstate stores incomplete sequences. didn't know this :/ 1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start ();
1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (!focus)
1040 return;
1041
1042 if (hidden_cursor)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1056{
1057 hidden_cursor = !hidden_cursor;
1058 want_refresh = 1;
1059 refresh_check ();
1060}
1061#endif
1062
1063#ifdef TEXT_BLINK
1064void
1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
1066{
1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
1068 {
1069 hidden_text = !hidden_text;
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#ifdef SELECTION_SCROLLING
1094void
1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1096{
1097 if (scr_page (scroll_selection_lines))
1098 {
1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1100 want_refresh = 1;
1101 refresh_check ();
1102 }
1103 else
1104 w.stop ();
1105}
1106#endif
1107
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109void
1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1111{
1112 if (scr_page (mouse_slip_wheel_speed))
1113 {
1114 want_refresh = 1;
1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
1184}
1185#endif
1186
1187bool
1188rxvt_term::pty_fill ()
1189{
1190 cmdbuf_reify ();
1191
1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1193
1194 if (!avail)
1195 {
1196 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1197 cmdbuf_ptr = cmdbuf_base;
900 break; 1198 cmdbuf_endp = cmdbuf_ptr;
901 } 1199 avail = CBUFSIZ;
1200 }
902 1201
903 if (len == (size_t)-1) 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1203
906 // assume wchar == unicode 1204 if (r > 0)
1205 {
907 cmdbuf_ptr += len; 1206 cmdbuf_endp += r;
908 return wc; 1207 return true;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 { 1208 }
924 uint32_t c = next_char (); 1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 } 1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
1221 destroy ();
1222 }
1223
1224 return false;
934} 1225}
1226
1227void
1228rxvt_term::pty_cb (ev::io &w, int revents)
1229{
1230 make_current ();
1231
1232 if (revents & ev::READ)
1233 // loop, but don't allow a single term to monopolize us
1234 for (int i = CBUFCNT; i-- && pty_fill (); )
1235 cmd_parse ();
1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
935 1248
936#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1250 hidden_pointer = 0;
944 1251
945 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1254#endif
947} 1255}
948 1256
949void 1257#ifdef POINTER_BLANK
1258void ecb_cold
950rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
951{ 1260{
952 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
953 return; 1262 return;
954 1263
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1265 XFlush (dpy);
957 1266
958 hidden_pointer = 1; 1267 hidden_pointer = 1;
959} 1268}
960 1269
961void 1270void ecb_cold
962rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1272{
964 SET_R (this); 1273 make_current ();
965 SET_LOCALE (locale);
966 1274
967 pointer_blank (); 1275 pointer_blank ();
968} 1276}
969#endif 1277#endif
970 1278
971void 1279void
972rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1281{
974 int button_number, key_state = 0; 1282 int button_number, state = 0;
975 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
976 1285
977 x = ev.x; 1286 x = 1 + clamp (Pixel2Col (ev.x), 0, ncol - 1);
978 y = ev.y; 1287 y = 1 + clamp (Pixel2Row (ev.y), 0, nrow - 1);
979 pixel_position (&x, &y);
980 1288
981 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
982 {
983 button_number = 3;
984 } 1290 {
985 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
986 { 1297 }
1298
987 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1300 if (button_number > 10)
1301 return;
1302 else if (button_number >= 7)
1303 button_number += 128 - 7;
989 if (button_number >= 3) 1304 else if (button_number >= 3)
990 button_number += (64 - 3); 1305 button_number += 64 - 3;
991 }
992 1306
993 if (PrivateModes & PrivMode_MouseX10) 1307 if (priv_modes & PrivMode_MouseX10)
994 { 1308 {
995 /* 1309 /*
996 * do not report ButtonRelease 1310 * do not report ButtonRelease
997 * no state info allowed 1311 * no state info allowed
998 */ 1312 */
999 key_state = 0; 1313 if (release)
1000 if (button_number == 3)
1001 return; 1314 return;
1002 } 1315 }
1003 else 1316 else
1004 { 1317 {
1005 /* XTerm mouse reporting needs these values: 1318 /* XTerm mouse reporting needs these values:
… …
1007 * 8 = Meta 1320 * 8 = Meta
1008 * 16 = Control 1321 * 16 = Control
1009 * plus will add in our own Double-Click reporting 1322 * plus will add in our own Double-Click reporting
1010 * 32 = Double Click 1323 * 32 = Double Click
1011 */ 1324 */
1012 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1325 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1327 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1328#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1329 state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1330#endif
1018
1019 } 1331 }
1020 1332
1333 int code = 32 + (release ? 3 : button_number) + state;
1334
1021#ifdef DEBUG_MOUSEREPORT 1335#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1336 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1337 if (state & 16)
1024 fputc ('C', stderr); 1338 fputc ('C', stderr);
1025 if (key_state & 4) 1339 if (state & 4)
1026 fputc ('S', stderr); 1340 fputc ('S', stderr);
1027 if (key_state & 8) 1341 if (state & 8)
1028 fputc ('A', stderr); 1342 fputc ('A', stderr);
1029 if (key_state & 32) 1343 if (state & 32)
1030 fputc ('2', stderr); 1344 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1345 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1346 button_number,
1033 x + 1, 1347 x,
1034 y + 1); 1348 y);
1035#else 1349#endif
1350
1351#if ENABLE_FRILLS
1352 if (priv_modes & PrivMode_ExtMouseSGR)
1353 tt_printf ("\033[<%d;%d;%d%c",
1354 button_number + state,
1355 x,
1356 y,
1357 release ? 'm' : 'M');
1358 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1359 tt_printf ("\033[%d;%d;%dM",
1360 code,
1361 x,
1362 y);
1363 else if (priv_modes & PrivMode_ExtMouseUTF8)
1364 if (code < 128)
1365 tt_printf ("\033[M%c%lc%lc",
1366 code,
1367 wint_t (32 + x),
1368 wint_t (32 + y));
1369 else
1370 tt_printf ("\033[M%c%c%lc%lc",
1371 0xc0 + (code >> 6),
1372 0x80 + (code & 0x3f),
1373 wint_t (32 + x),
1374 wint_t (32 + y));
1375 else
1376#endif
1036 tt_printf ("\033[M%c%c%c", 1377 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1378 code,
1038 (32 + x + 1), 1379 32 + x,
1039 (32 + y + 1)); 1380 32 + y);
1040#endif
1041} 1381}
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 1382
1053/*{{{ process an X event */ 1383/*{{{ process an X event */
1054void 1384void ecb_hot
1055rxvt_term::x_cb (XEvent &ev) 1385rxvt_term::x_cb (XEvent &ev)
1056{ 1386{
1057 SET_R (this); 1387 make_current ();
1058 SET_LOCALE (locale);
1059 1388
1060#if defined(CURSOR_BLINK) 1389 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 1390
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1391 if (ev.xany.window == vt
1070 } 1392 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1393 && 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; 1394 return;
1090#endif
1091 1395
1396 // for XQueryPointer
1092 Window unused_root, unused_child; 1397 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1398 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1399 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 1400
1145 switch (ev.type) 1401 switch (ev.type)
1146 { 1402 {
1147 case KeyPress: 1403 case KeyPress:
1148 lookup_key (ev.xkey); 1404 key_press (ev.xkey);
1149 break; 1405 break;
1150 1406
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1407 case KeyRelease:
1153 { 1408 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; 1409 break;
1165 }
1166#endif
1167 1410
1168 case ButtonPress: 1411 case ButtonPress:
1169 button_press (ev.xbutton); 1412 button_press (ev.xbutton);
1170 break; 1413 break;
1171 1414
… …
1173 button_release (ev.xbutton); 1416 button_release (ev.xbutton);
1174 break; 1417 break;
1175 1418
1176 case ClientMessage: 1419 case ClientMessage:
1177 if (ev.xclient.format == 32 1420 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1421 && !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 { 1422 {
1187 /* Get Dnd data */ 1423 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1424 {
1189 int ActualFormat; 1425 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1426 {
1191 unsigned long Size, RemainingBytes; 1427 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1428 {
1193 XGetWindowProperty (display->display, display->root, 1429 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1430 destroy ();
1195 0L, 1000000L, 1431 }
1196 False, AnyPropertyType, 1432#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1433 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1434 XSendEvent (dpy, ev.xclient.window = display->root,
1435 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1436 &ev);
1200 XChangeProperty (display->display, display->root, 1437#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1438 }
1202 8, PropModeReplace, 1439 }
1203 data, STRLEN (data)); 1440#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1441 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1442 {
1443 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1444 focus_in ();
1445 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1446 focus_out ();
1447 }
1448#endif
1206 } 1449 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1450 break;
1213 1451
1214 /* 1452 /*
1215 * XXX: this is not the _current_ arrangement 1453 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1454 * Here's my conclusion:
… …
1235 break; 1473 break;
1236 } 1474 }
1237 break; 1475 break;
1238 1476
1239 case FocusIn: 1477 case FocusIn:
1240 if (!TermWin.focus) 1478 if (ev.xfocus.detail != NotifyInferior
1479 && ev.xfocus.detail != NotifyPointer
1480 && ev.xfocus.mode != NotifyGrab)
1481 focus_in ();
1482 break;
1483
1484 case FocusOut:
1485 if (ev.xfocus.detail != NotifyInferior
1486 && ev.xfocus.detail != NotifyPointer
1487 && ev.xfocus.mode != NotifyGrab)
1488 focus_out ();
1489 break;
1490
1491 case ConfigureNotify:
1492 if (ev.xconfigure.window == parent)
1241 { 1493 {
1242 TermWin.focus = 1; 1494 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1; 1495 ;
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 1496
1497 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1498
1499 if (want_position_change)
1500 {
1501 int x, y;
1502
1503 if (ev.xconfigure.send_event)
1504 {
1505 x = ev.xconfigure.x;
1506 y = ev.xconfigure.y;
1507 }
1508 else
1509 get_window_origin (x, y);
1510
1511 if (x != parent_x || y != parent_y)
1512 {
1513 parent_x = x;
1514 parent_y = y;
1515 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1516 }
1517 }
1518
1519 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1520 {
1521 seen_resize = 1;
1522 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1523 }
1524
1525 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1253 } 1526 }
1254 break; 1527 break;
1255 1528
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: 1529 case PropertyNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0]) 1530 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; 1531 break;
1309 1532
1310 case SelectionClear: 1533 case SelectionClear:
1311 display->set_selection_owner (0); 1534 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; 1535 break;
1319 1536
1320 case SelectionRequest: 1537 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1538 selection_send (ev.xselectionrequest);
1322 break; 1539 break;
1323 1540
1541 case MapNotify:
1542 mapped = 1;
1543#ifdef TEXT_BLINK
1544 text_blink_ev.start ();
1545#endif
1546 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1324 case UnmapNotify: 1549 case UnmapNotify:
1325 TermWin.mapped = 0; 1550 mapped = 0;
1326#ifdef TEXT_BLINK 1551#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1552 text_blink_ev.stop ();
1328#endif 1553#endif
1554 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1555 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 1556
1344 case GraphicsExpose: 1557 case GraphicsExpose:
1345 case Expose: 1558 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1559 if (ev.xany.window == vt)
1347 { 1560 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1561 do
1562 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1565 }
1352 // don't understand this, so commented it out 1566 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1567
1568 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1569
1570 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1571 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1572 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1573 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1574 }
1356 // ev.xexpose.width, TermWin.height, False); 1575
1357#endif
1358 want_refresh = 1; 1576 want_refresh = 1;
1359 } 1577 }
1360 else 1578 else
1361 { 1579 {
1362 XEvent unused_event; 1580 XEvent unused_event;
1363 1581
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1582 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1583 ;
1366 &unused_event)) ; 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1585 ;
1368 GraphicsExpose, 1586
1369 &unused_event)) ; 1587 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1588 {
1372 scrollBar.setIdle (); 1589 scrollBar.state = SB_STATE_IDLE;
1373 scrollbar_show (0); 1590 scrollBar.show (0);
1374 } 1591 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1592 }
1380 break; 1593 break;
1381 1594
1382 case MotionNotify: 1595 case MotionNotify:
1383#ifdef POINTER_BLANK 1596#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1597 if (hidden_pointer)
1385 pointer_unblank (); 1598 pointer_unblank ();
1386#endif 1599#endif
1387#if MENUBAR 1600 if (!bypass_keystate
1388 if (isMenuBarWindow (ev.xany.window)) 1601 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1602 || priv_modes & PrivMode_MouseAnyEvent))
1603 mouse_report (ev.xbutton);
1604 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1605 break;
1606
1607 if (ev.xany.window == vt)
1389 { 1608 {
1390 menubar_control (ev.xbutton); 1609 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1610 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1611 ; // 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))) 1612 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1613 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1614 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1615 ;
1403 1616
1404 XQueryPointer (display->display, TermWin.vt, 1617 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1618 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1619 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1620 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1621 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1622#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1623 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1624 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1625#endif
1412 { 1626 {
1627#if ISO_14755
1628 // 5.4
1629 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1630 {
1631 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1632 break;
1633 }
1413#endif 1634#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1635 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1636 ev.xbutton.state & Button3Mask ? 2 : 0);
1637
1416#ifdef SELECTION_SCROLLING 1638#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1639 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1640 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1641 {
1642 page_dirn scroll_selection_dir;
1420 int dist; 1643 int dist;
1421
1422 pending_scroll_selection=1;
1423 1644
1424 /* don't clobber the current delay if we are 1645 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1646 * already in the middle of scrolling.
1426 */ 1647 */
1427 if (scroll_selection_delay<=0) 1648 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1649 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1650
1430 /* save the event params so we can highlight 1651 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1652 * the selection in the pending-scroll loop
1432 */ 1653 */
1433 selection_save_x=ev.xbutton.x; 1654 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1655 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1656 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1657
1438 /* calc number of lines to scroll */ 1658 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1659 if (ev.xbutton.y < int_bwidth)
1440 { 1660 {
1441 scroll_selection_dir = UP; 1661 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1662 dist = int_bwidth - ev.xbutton.y;
1443 } 1663 }
1444 else 1664 else
1445 { 1665 {
1446 scroll_selection_dir = DN; 1666 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1667 dist = ev.xbutton.y - (int_bwidth + vt_height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1668 }
1669
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1670 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1671 / SELECTION_SCROLL_LINE_SPEEDUP
1672 + 1;
1452 MIN_IT (scroll_selection_lines, 1673 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1674 SELECTION_SCROLL_MAX_LINES);
1675 scroll_selection_lines *= scroll_selection_dir;
1454 } 1676 }
1455 else 1677 else
1456 { 1678 {
1457 /* we are within the text window, so we 1679 /* we are within the text window, so we
1458 * shouldn't be scrolling 1680 * shouldn't be scrolling
1459 */ 1681 */
1460 pending_scroll_selection = 0; 1682 sel_scroll_ev.stop();
1461 } 1683 }
1462#endif 1684#endif
1463#ifdef MOUSE_THRESHOLD
1464
1465 } 1685 }
1466#endif
1467
1468 } 1686 }
1469 } 1687 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1688 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1689 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1690 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1691 MotionNotify, &ev))
1692 ;
1693
1474 XQueryPointer (display->display, scrollBar.win, 1694 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1695 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1696 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1697 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1698 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1699 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1700 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1701 want_refresh = 1;
1483 scrollbar_show (1); 1702 scrollBar.show (1);
1484 } 1703 }
1485 break; 1704 break;
1486 } 1705 }
1487}
1488 1706
1489void 1707#if defined(CURSOR_BLINK)
1708 if (ev.type == KeyPress)
1709 cursor_blink_reset ();
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1725
1726 refresh_check ();
1727}
1728
1729#if ENABLE_FRILLS
1730void ecb_cold
1731rxvt_term::set_urgency (bool enable)
1732{
1733 if (enable == urgency_hint)
1734 return;
1735
1736 if (XWMHints *h = XGetWMHints (dpy, parent))
1737 {
1738 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1739 XSetWMHints (dpy, parent, h);
1740 urgency_hint = enable;
1741 XFree (h);
1742 }
1743}
1744#endif
1745
1746void ecb_cold
1747rxvt_term::focus_in ()
1748{
1749 if (!focus)
1750 {
1751 focus = 1;
1752 want_refresh = 1;
1753
1754#if USE_XIM
1755 if (Input_Context != NULL)
1756 {
1757 im_set_position ();
1758 XSetICFocus (Input_Context);
1759 }
1760#endif
1761#if CURSOR_BLINK
1762 if (option (Opt_cursorBlink))
1763 cursor_blink_ev.again ();
1764#endif
1765#if OFF_FOCUS_FADING
1766 if (rs[Rs_fade])
1767 {
1768 pix_colors = pix_colors_focused;
1769 scr_recolor ();
1770 }
1771#endif
1772#if ENABLE_FRILLS
1773 if (option (Opt_urgentOnBell))
1774 set_urgency (0);
1775
1776 if (priv_modes & PrivMode_FocusEvent)
1777 tt_printf ("\x1b[I");
1778#endif
1779
1780 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1781 }
1782}
1783
1784void ecb_cold
1785rxvt_term::focus_out ()
1786{
1787 if (focus)
1788 {
1789 focus = 0;
1790 want_refresh = 1;
1791
1792#if ENABLE_FRILLS
1793 if (option (Opt_urgentOnBell))
1794 set_urgency (0);
1795
1796 if (priv_modes & PrivMode_FocusEvent)
1797 tt_printf ("\x1b[O");
1798#endif
1799#if ENABLE_FRILLS || ISO_14755
1800 if (iso14755buf)
1801 {
1802 iso14755buf = 0;
1803# if ISO_14755
1804 scr_overlay_off ();
1805# endif
1806 }
1807#endif
1808#if USE_XIM
1809 if (Input_Context != NULL)
1810 XUnsetICFocus (Input_Context);
1811#endif
1812#if CURSOR_BLINK
1813 if (option (Opt_cursorBlink))
1814 cursor_blink_ev.stop ();
1815
1816 hidden_cursor = 0;
1817#endif
1818#if OFF_FOCUS_FADING
1819 if (rs[Rs_fade])
1820 {
1821 pix_colors = pix_colors_unfocused;
1822 scr_recolor ();
1823 }
1824#endif
1825
1826 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1827 }
1828}
1829
1830void ecb_cold
1831rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1832{
1833#if OFF_FOCUS_FADING
1834 if (rs[Rs_fade])
1835 {
1836 if (!first_time)
1837 pix_colors_focused [idx].free (this);
1838
1839 rgba c;
1840 pix_colors [Color_fade].get (c);
1841 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1842 }
1843#endif
1844}
1845
1846#if ENABLE_PERL
1847void ecb_hot
1490rxvt_term::rootwin_cb (XEvent &ev) 1848rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1849{
1492 SET_R (this); 1850 make_current ();
1493 SET_LOCALE (locale); 1851
1852 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1853 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1854 return;
1494 1855
1495 switch (ev.type) 1856 switch (ev.type)
1496 { 1857 {
1497 case PropertyNotify: 1858 case PropertyNotify:
1859 /*
1860 * if user used some Esetroot compatible prog to set the root bg,
1861 * use the property to determine the pixmap. We use it later on.
1862 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1863 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1864 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1865 {
1500 if (ev.xproperty.state == PropertyNewValue) 1866 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1501 selection_property (ev.xproperty.window, ev.xproperty.atom);
1502 break;
1503 } 1867 }
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 1868
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; 1869 break;
1524#endif
1525 } 1870 }
1871
1872 refresh_check ();
1526} 1873}
1874#endif
1527 1875
1528void 1876void
1529rxvt_term::button_press (XButtonEvent &ev) 1877rxvt_term::button_press (XButtonEvent &ev)
1530{ 1878{
1531 int reportmode = 0, clickintime; 1879 int reportmode = 0, clickintime;
1532 1880
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1881 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1882
1534 if (!bypass_keystate) 1883 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1884 reportmode = !! (priv_modes & PrivMode_mouse_report);
1885
1536 /* 1886 /*
1537 * VT window processing of button press 1887 * VT window processing of button press
1538 */ 1888 */
1539 if (ev.window == TermWin.vt) 1889 if (ev.window == vt)
1540 { 1890 {
1891 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1892 return;
1893
1894#if ISO_14755
1895 // 5.4
1896 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1897 {
1898 iso14755_54 (ev.x, ev.y);
1899 return;
1900 }
1901#endif
1902
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1903 clickintime = ev.time - MEvent.time < multiClickTime;
1904
1542 if (reportmode) 1905 if (reportmode)
1543 { 1906 {
1544 /* mouse report from vt window */ 1907 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1908 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1909 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1910#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1911 if (ev.button == MEvent.button && clickintime)
1549 { 1912 {
1550 /* same button, within alloted time */ 1913 /* same button, within allowed time */
1551 MEvent.clicks++; 1914 MEvent.clicks++;
1915
1552 if (MEvent.clicks > 1) 1916 if (MEvent.clicks > 1)
1553 { 1917 {
1554 /* only report double clicks */ 1918 /* only report double clicks */
1555 MEvent.clicks = 2; 1919 MEvent.clicks = 2;
1556 mouse_report (ev); 1920 mouse_report (ev);
… …
1568 mouse_report (ev); 1932 mouse_report (ev);
1569 } 1933 }
1570#else 1934#else
1571 MEvent.button = ev.button; 1935 MEvent.button = ev.button;
1572 mouse_report (ev); 1936 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1937#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1938
1575 } 1939 }
1576 else 1940 else
1577 { 1941 {
1578 if (ev.button != MEvent.button) 1942 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1943 MEvent.clicks = 0;
1944
1580 switch (ev.button) 1945 switch (ev.button)
1581 { 1946 {
1582 case Button1: 1947 case Button1:
1948 /* allow meta + click to select rectangular areas */
1949 /* should be done in screen.C */
1950#if ENABLE_FRILLS
1951 selection.rect = !!(ev.state & ModMetaMask);
1952#else
1953 selection.rect = false;
1954#endif
1955
1583 /* allow shift+left click to extend selection */ 1956 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1957 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1958 {
1586 if (MEvent.button == Button1 && clickintime) 1959 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1588 else 1961 else
1589 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1977 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1978 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1979 selection_rotate (ev.x, ev.y);
1607 else 1980 else
1608 selection_extend (ev.x, ev.y, 1); 1981 selection_extend (ev.x, ev.y, 1);
1982
1609 MEvent.button = Button3; 1983 MEvent.button = Button3;
1610 break; 1984 break;
1611 } 1985 }
1612 } 1986 }
1987
1613 MEvent.time = ev.time; 1988 MEvent.time = ev.time;
1614 return; 1989 return;
1615 } 1990 }
1616 1991
1617 /* 1992 /*
1618 * Scrollbar window processing of button press 1993 * Scrollbar window processing of button press
1619 */ 1994 */
1620 if (isScrollbarWindow (ev.window)) 1995 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1996 {
1622 scrollBar.setIdle (); 1997 page_dirn direction = NO_DIR;
1998
1999 if (scrollBar.upButton (ev.y))
2000 direction = UP; /* up */
2001 else if (scrollBar.dnButton (ev.y))
2002 direction = DN; /* down */
2003
2004 scrollBar.state = SB_STATE_IDLE;
1623 /* 2005 /*
1624 * Rxvt-style scrollbar: 2006 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 2007 * move up if mouse is above slider
1626 * move dn if mouse is below slider 2008 * move dn if mouse is below slider
1627 * 2009 *
… …
1636 /* 2018 /*
1637 * Mouse report disabled scrollbar: 2019 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2020 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2021 * click on scrollbar - send pageup/down
1640 */ 2022 */
1641 if ((scrollBar.style == R_SB_NEXT 2023 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2024 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2025 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"); 2026 tt_printf ("\033[B");
1651 else 2027 else
1652 switch (ev.button) 2028 switch (ev.button)
1653 { 2029 {
1654 case Button2: 2030 case Button2:
… …
1661 tt_printf ("\033[5~"); 2037 tt_printf ("\033[5~");
1662 break; 2038 break;
1663 } 2039 }
1664 } 2040 }
1665 else 2041 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2042#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2043 {
1673 if (scrollbarnext_upButton (ev.y)) 2044 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 { 2045 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2047 if (!cont_scroll_ev.is_active ())
2048 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2049#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2050 if (scr_page (direction, 1))
1691 { 2051 {
1692 if (upordown < 0) 2052 if (direction == UP)
1693 scrollBar.setUp (); 2053 scrollBar.state = SB_STATE_UP;
1694 else 2054 else
1695 scrollBar.setDn (); 2055 scrollBar.state = SB_STATE_DOWN;
1696 } 2056 }
1697 } 2057 }
1698 else 2058 else
1699 switch (ev.button) 2059 switch (ev.button)
1700 { 2060 {
1701 case Button2: 2061 case Button2:
1702 switch (scrollbar_align) 2062 switch (scrollBar.align)
1703 { 2063 {
1704 case R_SB_ALIGN_TOP: 2064 case SB_ALIGN_TOP:
1705 csrO = 0; 2065 csrO = 0;
1706 break; 2066 break;
1707 case R_SB_ALIGN_CENTRE: 2067 case SB_ALIGN_CENTRE:
1708 csrO = (scrollBar.bot - scrollBar.top) / 2; 2068 csrO = (scrollBar.bot - scrollBar.top) / 2;
1709 break; 2069 break;
1710 case R_SB_ALIGN_BOTTOM: 2070 case SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2071 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2072 break;
1713 } 2073 }
2074
1714 if (scrollBar.style == R_SB_XTERM 2075 if (scrollBar.style == SB_STYLE_XTERM
1715 || scrollbar_above_slider (ev.y) 2076 || scrollBar.above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2077 || scrollBar.below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2078 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2079
1719 scrollBar.setMotion (); 2080 scrollBar.state = SB_STATE_MOTION;
1720 break; 2081 break;
1721 2082
1722 case Button1: 2083 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2084 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2085 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2086 /* FALLTHROUGH */
1726 2087
1727 case Button3: 2088 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2089 if (scrollBar.style != SB_STYLE_XTERM)
1729 { 2090 {
1730 if (scrollbar_above_slider (ev.y)) 2091 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2092# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2093 scr_page (UP, nrow - 1);
1733# else 2094# else
1734 scr_page (UP, TermWin.nrow / 4); 2095 scr_page (UP, nrow / 4);
1735# endif 2096# endif
1736 else if (scrollbar_below_slider (ev.y)) 2097 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2098# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2099 scr_page (DN, nrow - 1);
1739# else 2100# else
1740 scr_page (DN, TermWin.nrow / 4); 2101 scr_page (DN, nrow / 4);
1741# endif 2102# endif
1742 else 2103 else
1743 scrollBar.setMotion (); 2104 scrollBar.state = SB_STATE_MOTION;
1744 } 2105 }
1745 else 2106 else
1746 { 2107 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2108 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2109 (nrow
1749 * scrollbar_position (ev.y) 2110 * scrollBar.position (ev.y)
1750 / scrollbar_size ())); 2111 / scrollBar.size ()));
1751 } 2112 }
2113
1752 break; 2114 break;
1753 } 2115 }
1754 } 2116 }
2117
1755 return; 2118 return;
1756 } 2119 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2120}
1765 2121
1766void 2122void
1767rxvt_term::button_release (XButtonEvent &ev) 2123rxvt_term::button_release (XButtonEvent &ev)
1768{ 2124{
1769 int reportmode = 0; 2125 int reportmode = 0;
1770 2126
1771 csrO = 0; /* reset csr Offset */ 2127 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2128 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2129 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2130
1775 if (scrollbar_isUpDn ()) 2131 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 { 2132 {
1777 scrollBar.setIdle (); 2133 scrollBar.state = SB_STATE_IDLE;
1778 scrollbar_show (0); 2134 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2135 }
2136
1784#ifdef SELECTION_SCROLLING 2137#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2138 sel_scroll_ev.stop();
1786#endif 2139#endif
2140
1787 if (ev.window == TermWin.vt) 2141 if (ev.window == vt)
1788 { 2142 {
2143 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2144 return;
2145
2146#if ISO_14755
2147 // 5.4
2148 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2149 return;
2150#endif
2151
1789 if (reportmode) 2152 if (reportmode)
1790 { 2153 {
1791 /* mouse report from vt window */ 2154 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2155 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2156 if (ev.button >= 4 && ev.button <= 7)
1794 return; 2157 return;
1795#ifdef MOUSE_REPORT_DOUBLECLICK 2158#ifdef MOUSE_REPORT_DOUBLECLICK
1796 /* only report the release of 'slow' single clicks */ 2159 /* only report the release of 'slow' single clicks */
1797 if (MEvent.button != AnyButton 2160 if (MEvent.button != AnyButton
1798 && (ev.button != MEvent.button 2161 && (ev.button != MEvent.button
1799 || (ev.time - MEvent.time 2162 || (ev.time - MEvent.time
1800 > MULTICLICK_TIME / 2))) 2163 > multiClickTime / 2)))
1801 { 2164 {
1802 MEvent.clicks = 0; 2165 MEvent.clicks = 0;
1803 MEvent.button = AnyButton; 2166 MEvent.button = ev.button;
1804 mouse_report (ev); 2167 mouse_report (ev);
1805 } 2168 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2169#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2170 MEvent.button = ev.button;
1808 mouse_report (ev); 2171 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2172#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2173 return;
1811 } 2174 }
2175
1812 /* 2176 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2177 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2178 * when overriding mouse reporting
1815 */ 2179 */
1816 if (PrivateModes & PrivMode_mouse_report 2180 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2181 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2182 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2183 selection_extend (ev.x, ev.y, 0);
1820 2184
1821 switch (ev.button) 2185 switch (ev.button)
1822 { 2186 {
1823 case Button1: 2187 case Button1:
1824 case Button3: 2188 case Button3:
1825 selection_make (ev.time); 2189 selection_make (ev.time);
1826 break; 2190 break;
2191
1827 case Button2: 2192 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2193 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2194 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2195 break;
2196
1830#ifdef MOUSE_WHEEL 2197#ifdef MOUSE_WHEEL
1831 case Button4: 2198 case Button4:
1832 case Button5: 2199 case Button5:
1833 { 2200 {
1834 int i; 2201 int lines;
1835 page_dirn v; 2202 page_dirn dirn;
1836 2203
1837 v = (ev.button == Button4) ? UP : DN; 2204 dirn = ev.button == Button4 ? UP : DN;
2205
1838 if (ev.state & ShiftMask) 2206 if (ev.state & ShiftMask)
1839 i = 1; 2207 lines = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2208 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2209 lines = nrow - 1;
1842 else 2210 else
1843 i = 5; 2211 lines = 5;
2212
1844# ifdef MOUSE_SLIP_WHEELING 2213# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2214 if (ev.state & ControlMask)
1846 { 2215 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2216 mouse_slip_wheel_speed += dirn;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2217 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2218
2219 if (!slip_wheel_ev.is_active ())
2220 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2221 }
2222 else
1850# endif 2223# 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 { 2224 {
1858 scr_page (v, 1); 2225 scr_page (dirn, lines);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2226 scrollBar.show (1);
1861 } 2227 }
1862# endif
1863
1864 } 2228 }
1865 break; 2229 break;
1866#endif 2230#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 { 2231 }
1906 pchanged = 1; 2232 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2233}
1908 PixColors[Color_bg]); 2234
1909 am_transparent = am_pixmap_trans = 0; 2235/*}}} */
2236
2237void ecb_hot
2238rxvt_term::cmd_parse ()
2239{
2240 wchar_t ch = NOCHAR;
2241 char *seq_begin; // remember start of esc-sequence here
2242
2243 for (;;)
2244 {
2245 if (ecb_unlikely (ch == NOCHAR))
1910 } 2246 {
1911 return pchanged; /* Don't try any more */ 2247 seq_begin = cmdbuf_ptr;
1912 } 2248 ch = next_char ();
1913 2249
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2250 if (ch == NOCHAR)
1915 XSync (display->display, False); 2251 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2252 }
1953 nw += sx; 2253
1954 nx = -sx; 2254 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1955 sx = 0;
1956 } 2255 {
1957 if (sy < 0) 2256 if (ecb_unlikely (!seen_input))
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2257 {
1975 pchanged = 1; 2258 seen_input = 1;
1976 if (TermWin.pixmap != None) 2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2270 /* Read a text string from the input buffer */
2271 wchar_t buf[UBUFSIZ];
2272 bool refreshnow = false;
2273 int nlines = 0;
2274 wchar_t *str = buf;
2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2276
2277 for (;;)
2278 {
2279 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ecb_unlikely (ch == C0_LF || str >= eol))
1977 { 2285 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2286 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
1980 } 2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
1981 } 2330 }
1982 am_pixmap_trans = 0; 2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
2336 /*
2337 * If there have been a lot of new lines, then update the screen
2338 * What the heck we'll cheat and only refresh less than every page-full.
2339 * if skipScroll is enabled.
2340 */
2341 if (refreshnow)
2342 {
2343 scr_refresh ();
2344 want_refresh = 1;
2345 }
1983 } 2346 }
1984 else 2347 else
1985 { 2348 {
1986 if (TermWin.pixmap != None) 2349 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2350 {
2022 if (oldp != None) 2351 process_nonprinting (ch);
2023 pchanged = 1; 2352 }
2353 catch (const class out_of_input &o)
2354 {
2355 // we ran out of input, retry later
2356 cmdbuf_ptr = seq_begin;
2024 break; 2357 break;
2025 } 2358 }
2026 if (oldp != TermWin.parent[i]) 2359
2027 pchanged = 1; 2360 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2361 }
2032 for (; n < (unsigned int)i; n++) 2362 }
2033 { 2363}
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2364
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2365// read the next character
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2366wchar_t ecb_hot
2037 { 2367rxvt_term::next_char () noexcept
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2368{
2039 break; 2369 while (cmdbuf_ptr < cmdbuf_endp)
2040 } 2370 {
2041 } 2371 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2372 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2373 return *cmdbuf_ptr++;
2374
2375 wchar_t wc;
2376 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2377
2378 if (len == (size_t)-2)
2042 } 2379 {
2043 if (n > (int) (sizeof (TermWin.parent) 2380 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2381 cmdbuf_ptr = cmdbuf_endp;
2382 break;
2045 { 2383 }
2046 D_X ((stderr, "InheritPixmap Turning off")); 2384
2047 XSetWindowBackground (display->display, TermWin.parent[0], 2385 if (len == (size_t)-1)
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 } 2386 {
2054 else 2387 mbstate.reset (); // reset now undefined conversion state
2388 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2389 // in which case we "erroneously" return the next byte which might be valid.
2390 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 { 2391 }
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2392
2061 rqt.tv_sec = 1; 2393 // assume wchar == unicode
2062 rqt.tv_nsec = 0; 2394 cmdbuf_ptr += len;
2063 nanosleep (&rqt, NULL); 2395 return wc & UNICODE_MASK;
2064# else
2065 sleep (1);
2066# endif
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2396 }
2397
2398 return NOCHAR;
2399}
2400
2401// read the next octet
2402uint32_t ecb_hot
2403rxvt_term::next_octet () noexcept
2404{
2405 return cmdbuf_ptr < cmdbuf_endp
2406 ? (unsigned char)*cmdbuf_ptr++
2407 : NOCHAR;
2408}
2409
2410static class out_of_input out_of_input;
2411
2412wchar_t ecb_hot
2413rxvt_term::cmd_getc ()
2414{
2415 wchar_t c = next_char ();
2416
2417 if (c == NOCHAR)
2418 throw out_of_input;
2419
2078 return pchanged; 2420 return c;
2079} 2421}
2080#endif
2081 2422
2082/*}}} */ 2423uint32_t ecb_hot
2424rxvt_term::cmd_get8 ()
2425{
2426 uint32_t c = next_octet ();
2427
2428 if (c == NOCHAR)
2429 throw out_of_input;
2430
2431 return c;
2432}
2083 2433
2084/*{{{ print pipe */ 2434/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2435/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2436#ifdef PRINTPIPE
2087FILE * 2437FILE * ecb_cold
2088rxvt_term::popen_printer () 2438rxvt_term::popen_printer ()
2089{ 2439{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2440 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2091 2441
2092 if (stream == NULL) 2442 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2443 rxvt_warn ("can't open printer pipe, not printing.\n");
2444
2094 return stream; 2445 return stream;
2095} 2446}
2096 2447
2097int 2448int ecb_cold
2098rxvt_term::pclose_printer (FILE *stream) 2449rxvt_term::pclose_printer (FILE *stream)
2099{ 2450{
2100 fflush (stream); 2451 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2452 return pclose (stream);
2107# endif
2108} 2453}
2109 2454
2110/* 2455/*
2111 * simulate attached vt100 printer 2456 * simulate attached vt100 printer
2112 */ 2457 */
2113void 2458void ecb_cold
2114rxvt_term::process_print_pipe () 2459rxvt_term::process_print_pipe ()
2115{ 2460{
2116 int done; 2461 FILE *fd = popen_printer ();
2117 FILE *fd;
2118 2462
2119 if ((fd = popen_printer ()) == NULL) 2463 if (!fd)
2120 return; 2464 return;
2121 2465
2122 /* 2466 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2467 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2468 * is received.
2125 */ 2469 */
2126 for (done = 0; !done;) 2470 for (int done = 0; !done; )
2127 { 2471 {
2128 unsigned char buf[8]; 2472 unsigned char buf[8];
2129 unsigned char ch; 2473 unicode_t ch;
2130 unsigned int i, len; 2474 unsigned int i, len;
2131 2475
2132 if ((ch = cmd_getc ()) != C0_ESC) 2476 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2477 {
2134 if (putc (ch, fd) == EOF) 2478 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2479 break; /* done = 1 */
… …
2150 { 2494 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2495 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2496 break; /* done = 1 */
2153 } 2497 }
2154 } 2498 }
2499
2155 for (i = 0; i < len; i++) 2500 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2501 if (putc (buf[i], fd) == EOF)
2157 { 2502 {
2158 done = 1; 2503 done = 1;
2159 break; 2504 break;
2160 } 2505 }
2161 } 2506 }
2162 } 2507 }
2508
2163 pclose_printer (fd); 2509 pclose_printer (fd);
2164} 2510}
2165#endif /* PRINTPIPE */ 2511#endif /* PRINTPIPE */
2166/*}}} */ 2512/*}}} */
2167 2513
2168/* *INDENT-OFF* */
2169enum { 2514enum {
2170 C1_40 = 0x40, 2515 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2516 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2517 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2518 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2519 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2520};
2176/* *INDENT-ON* */
2177 2521
2178/*{{{ process non-printing single characters */ 2522/*{{{ process non-printing single characters */
2179void 2523void ecb_hot
2180rxvt_term::process_nonprinting (unsigned char ch) 2524rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2525{
2182 switch (ch) 2526 switch (ch)
2183 { 2527 {
2528 case C0_ESC:
2529 process_escape_seq ();
2530 break;
2184 case C0_ENQ: /* terminal Status */ 2531 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2532 if (rs[Rs_answerbackstring])
2186 tt_write ( 2533 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2534 else
2190 tt_write ((unsigned char *)VT100_ANS, 2535 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2536 break;
2193 case C0_BEL: /* bell */ 2537 case C0_BEL: /* bell */
2194 scr_bell (); 2538 scr_bell ();
2195 break; 2539 break;
2196 case C0_BS: /* backspace */ 2540 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2555 scr_charset_choose (1);
2212 break; 2556 break;
2213 case C0_SI: /* shift in - acs */ 2557 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2558 scr_charset_choose (0);
2215 break; 2559 break;
2560
2561#ifdef EIGHT_BIT_CONTROLS
2562 // 8-bit controls
2563 case 0x90: /* DCS */
2564 process_dcs_seq ();
2565 break;
2566 case 0x9b: /* CSI */
2567 process_csi_seq ();
2568 break;
2569 case 0x9d: /* OSC */
2570 process_osc_seq ();
2571 break;
2572#endif
2216 } 2573 }
2217} 2574}
2218/*}}} */ 2575/*}}} */
2219 2576
2220 2577
2221/*{{{ process VT52 escape sequences */ 2578/*{{{ process VT52 escape sequences */
2222void 2579void ecb_cold
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2580rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2581{
2225 int row, col; 2582 int row, col;
2226 2583
2227 switch (ch) 2584 switch (ch)
2228 { 2585 {
… …
2261 break; 2618 break;
2262 case 'Z': /* identify the terminal type */ 2619 case 'Z': /* identify the terminal type */
2263 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2620 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2264 break; 2621 break;
2265 case '<': /* turn off VT52 mode */ 2622 case '<': /* turn off VT52 mode */
2266 PrivMode (0, PrivMode_vt52); 2623 priv_modes &= ~PrivMode_vt52;
2267 break; 2624 break;
2268 case 'F': /* use special graphics character set */ 2625 case 'F': /* use special graphics character set */
2269 case 'G': /* use regular character set */ 2626 case 'G': /* use regular character set */
2270 /* unimplemented */ 2627 /* unimplemented */
2271 break; 2628 break;
… …
2277} 2634}
2278/*}}} */ 2635/*}}} */
2279 2636
2280 2637
2281/*{{{ process escape sequences */ 2638/*{{{ process escape sequences */
2282void 2639void ecb_hot
2283rxvt_term::process_escape_seq () 2640rxvt_term::process_escape_seq ()
2284{ 2641{
2285 unsigned char ch = cmd_getc (); 2642 unicode_t ch = cmd_getc ();
2286 2643
2287 if (PrivateModes & PrivMode_vt52) 2644 if (priv_modes & PrivMode_vt52)
2288 { 2645 {
2289 process_escape_vt52 (ch); 2646 process_escape_vt52 (ch);
2290 return; 2647 return;
2291 } 2648 }
2292 2649
2293 switch (ch) 2650 switch (ch)
2294 { 2651 {
2295 /* case 1: do_tek_mode (); break; */
2296 case '#': 2652 case '#':
2297 if (cmd_getc () == '8') 2653 if (cmd_getc () == '8')
2298 scr_E (); 2654 scr_E ();
2299 break; 2655 break;
2300 case '(': 2656 case '(':
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2664 break;
2309 case '+': 2665 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2667 break;
2312#ifndef NO_FRILLS 2668#if !ENABLE_MINIMAL
2313 case '6': 2669 case '6':
2314 scr_backindex (); 2670 scr_backindex ();
2315 break; 2671 break;
2316#endif 2672#endif
2317 case '7': 2673 case '7':
2318 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2319 break; 2675 break;
2320 case '8': 2676 case '8':
2321 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2322 break; 2678 break;
2323#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2324 case '9': 2680 case '9':
2325 scr_forwardindex (); 2681 scr_forwardindex ();
2326 break; 2682 break;
2327#endif 2683#endif
2684 // DECPAM/DECPNM
2328 case '=': 2685 case '=':
2686 priv_modes |= PrivMode_aplKP;
2687 break;
2329 case '>': 2688 case '>':
2330 PrivMode ((ch == '='), PrivMode_aplKP); 2689 priv_modes &= ~PrivMode_aplKP;
2331 break; 2690 break;
2332 2691
2333 case C1_40: 2692 case C1_40:
2334 cmd_getc (); 2693 cmd_getc ();
2335 break; 2694 break;
… …
2338 break; 2697 break;
2339 2698
2340 /* 8.3.87: NEXT LINE */ 2699 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2700 case C1_NEL: /* ESC E */
2342 { 2701 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2702 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2703 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2345 } 2704 }
2346 break; 2705 break;
2347 2706
2707#if 0 // disabled because embedded newlines can make exploits easier
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2708 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2709 case C1_ESA: /* ESC G */
2350 process_graphics (); 2710 // used by original rxvt for rob nations own graphics mode
2711 if (cmd_getc () == 'Q' && option (Opt_insecure))
2712 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2351 break; 2713 break;
2714#endif
2352 2715
2353 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2354 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2355 scr_set_tab (1); 2718 scr_set_tab (1);
2356 break; 2719 break;
… …
2359 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2360 scr_index (DN); 2723 scr_index (DN);
2361 break; 2724 break;
2362 2725
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /* case C1_SS2: break; */
2365 2728
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /* case C1_SS3: break; */
2368 2731
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2734 process_dcs_seq ();
2372 break; 2735 break;
2373 2736
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2739 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2740 break; /* steal obsolete ESC [ c */
2379 2741
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2742 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2381 case C1_CSI: /* ESC [ */ 2743 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2744 process_csi_seq ();
2383 break; 2745 break;
2384 2746
2385 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2747 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2386 case C1_OSC: /* ESC ] */ 2748 case C1_OSC: /* ESC ] */
2387 process_osc_seq (); 2749 process_osc_seq ();
2388 break; 2750 break;
2389 2751
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2752 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2391 case 'c': 2753 case 'c':
2754 mbstate.reset ();
2392 scr_poweron (); 2755 scr_poweron ();
2393 scrollbar_show (1); 2756 scrollBar.show (1);
2394 break; 2757 break;
2395 2758
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2759 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2397 case 'n': 2760 case 'n':
2398 scr_charset_choose (2); 2761 scr_charset_choose (2);
… …
2405 } 2768 }
2406} 2769}
2407/*}}} */ 2770/*}}} */
2408 2771
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2772/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */
2411enum { 2773enum {
2412 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2775 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2776 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2777 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2778 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2779 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2780 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2419 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2781 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2420 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2782 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2421}; 2783};
2422 2784
2423#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2785#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2424 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2786 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2425 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2787 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2426#define get_byte_array_bit(array, bit) \ 2788#define get_byte_array_bit(array, bit) \
2427 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2789 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2428 2790
2429const unsigned char csi_defaults[] = 2791static const unsigned char csi_defaults[] =
2430 { 2792 {
2431 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2793 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2794 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2795 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2796 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2797 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2798 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2799 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2800 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2801 };
2440/* *INDENT-ON* */
2441 2802
2442void 2803void ecb_hot
2443rxvt_term::process_csi_seq () 2804rxvt_term::process_csi_seq ()
2444{ 2805{
2445 unsigned char ch, priv, i; 2806 unicode_t ch, priv, prev_ch, i;
2446 unsigned int nargs, p; 2807 unsigned int nargs, p;
2447 int n, ndef; 2808 int n, ndef;
2448 int arg[ESC_ARGS]; 2809 int arg[ESC_ARGS] = { };
2449 2810
2450 for (nargs = ESC_ARGS; nargs > 0;) 2811 nargs = 0;
2451 arg[--nargs] = 0;
2452 2812
2453 priv = 0; 2813 priv = 0;
2454 ch = cmd_getc (); 2814 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2815 if ((ch >= '<' && ch <= '?') || ch == '!')
2816 {
2456 { /* '<' '=' '>' '?' */ 2817 /* '<' '=' '>' '?' '!' */
2457 priv = ch; 2818 priv = ch;
2458 ch = cmd_getc (); 2819 ch = cmd_getc ();
2459 } 2820 }
2821
2822 prev_ch = 0;
2460 /* read any numerical arguments */ 2823 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2824 for (n = -1; ch < CSI_ICH; )
2462 { 2825 {
2463 if (isdigit (ch)) 2826 if (isdigit (ch))
2464 { 2827 {
… …
2471 { 2834 {
2472 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2836 arg[nargs++] = n;
2474 n = -1; 2837 n = -1;
2475 } 2838 }
2476 else if (ch == '\b') 2839 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2840 process_nonprinting (ch);
2488 } 2841
2842 prev_ch = ch;
2489 ch = cmd_getc (); 2843 ch = cmd_getc ();
2490 } 2844 }
2491 2845
2492 if (ch > CSI_7F) 2846 if (ch > CSI_7F)
2493 return; 2847 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2853 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2854 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2855 if (arg[p] == -1)
2502 arg[p] = ndef; 2856 arg[p] = ndef;
2503 2857
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2858 /*
2512 * private mode handling 2859 * private mode handling
2513 */ 2860 */
2514 if (priv) 2861 if (priv)
2515 { 2862 {
2516 switch (priv) 2863 switch (priv)
2517 { 2864 {
2518 case '>': 2865 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2866 if (ch == CSI_DA) /* secondary device attributes */
2867 {
2868 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2869 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2870 //
2871 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2872 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2873 // versions.
2874 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;95;0c", 'U');
2876 }
2521 break; 2877 break;
2878
2522 case '?': 2879 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2880 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2881 process_terminal_mode (ch, priv, nargs, arg);
2882 if (prev_ch == '$' && ch == 'p')
2883 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2884 break;
2885
2886 case '!':
2887 if (ch == CSI_70)
2888 {
2889 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2890 scr_soft_reset ();
2891
2892 static const int pm_h[] = { 7, 25 };
2893 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2894
2895 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2896 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2526 } 2897 }
2898 break;
2899 }
2900
2527 return; 2901 return;
2528 } 2902 }
2529 2903
2530 switch (ch) 2904 switch (ch)
2531 { 2905 {
… …
2545 } 2919 }
2546 break; 2920 break;
2547#endif 2921#endif
2548 2922
2549 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2923 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2550 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2924 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2551 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2926 /* FALLTHROUGH */
2553 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2927 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2554 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2928 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2555 scr_gotorc (arg[0], 0, RELATIVE); 2929 scr_gotorc (arg[0], 0, RELATIVE);
2556 break; 2930 break;
2557 2931
2558 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2932 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2559 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2933 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2560#ifdef ISO6429 2934#ifdef ISO6429
2561 arg[0] = -arg[0]; 2935 arg[0] = -arg[0];
2562#else /* emulate common DEC VTs */ 2936#else /* emulate common DEC VTs */
2563 arg[0] = arg[0] ? -arg[0] : -1; 2937 arg[0] = arg[0] ? -arg[0] : -1;
2564#endif 2938#endif
… …
2630 3004
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3005 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 3006 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 3007 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3008 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3009 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 3010 break;
2637 3011
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3012 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 3013 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 3014 break;
2642 3015
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3016 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 3017 process_sgr_mode (nargs, arg);
2645 break; 3018 break;
… …
2651 tt_printf ("\033[0n"); 3024 tt_printf ("\033[0n");
2652 break; 3025 break;
2653 case 6: /* CPR requested */ 3026 case 6: /* CPR requested */
2654 scr_report_position (); 3027 scr_report_position ();
2655 break; 3028 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3029 case 7: /* unofficial extension */
3030 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3031 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3032 break;
2660#endif
2661 case 8: /* unofficial extension */ 3033 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3034 {
3035 string_term st;
3036 st.v[0] = CHAR_ST;
3037 st.v[1] = '\0';
3038 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2663 break; 3039 break;
3040 }
2664 } 3041 }
2665 break; 3042 break;
2666 3043
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3044 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2668 switch (arg[0]) 3045 switch (arg[0])
… …
2700 break; 3077 break;
2701 3078
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3079 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3080 if (arg[0] == 4)
2704 scr_insert_mode (0); 3081 scr_insert_mode (0);
3082 else if (arg[0] == 20)
3083 priv_modes &= ~PrivMode_LFNL;
2705 break; 3084 break;
2706 3085
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3086 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3087 if (arg[0] == 4)
2709 scr_insert_mode (1); 3088 scr_insert_mode (1);
3089 else if (arg[0] == 20)
3090 priv_modes |= PrivMode_LFNL;
3091 break;
3092
3093 case CSI_71: // DECSCUSR: set cursor style
3094 if (prev_ch == ' ')
3095 set_cursor_style (arg[0]);
2710 break; 3096 break;
2711 3097
2712 /* 3098 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3099 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3100 */
… …
2726 break; 3112 break;
2727 case CSI_75: 3113 case CSI_75:
2728 scr_cursor (RESTORE); 3114 scr_cursor (RESTORE);
2729 break; 3115 break;
2730 3116
2731#ifndef NO_FRILLS 3117#if !ENABLE_MINIMAL
2732 case CSI_74: 3118 case CSI_74:
2733 process_window_ops (arg, nargs); 3119 process_window_ops (arg, nargs);
2734 break; 3120 break;
2735#endif 3121#endif
2736 3122
2737 case CSI_78: /* DECREQTPARM */ 3123 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3124 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3125 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3126 break;
2741 3127
2742 default: 3128 default:
2743 break; 3129 break;
2744 } 3130 }
2745} 3131}
2746/*}}} */ 3132/*}}} */
2747 3133
2748#ifndef NO_FRILLS 3134#if !ENABLE_MINIMAL
2749/* ARGSUSED */
2750void 3135void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3136rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3137{
2753 int x, y; 3138 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3139 XWindowAttributes wattr;
2758 Window wdummy; 3140 Window wdummy;
3141
3142 dLocal (Display *, dpy);
2759 3143
2760 if (nargs == 0) 3144 if (nargs == 0)
2761 return; 3145 return;
3146
2762 switch (args[0]) 3147 switch (args[0])
2763 { 3148 {
2764 /* 3149 /*
2765 * commands 3150 * commands
2766 */ 3151 */
2767 case 1: /* deiconify window */ 3152 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3153 XMapWindow (dpy, parent);
2769 break; 3154 break;
2770 case 2: /* iconify window */ 3155 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3156 XIconifyWindow (dpy, parent, display->screen);
2772 DefaultScreen (display->display));
2773 break; 3157 break;
2774 case 3: /* set position (pixels) */ 3158 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3159 XMoveWindow (dpy, parent, args[1], args[2]);
2776 break; 3160 break;
2777 case 4: /* set size (pixels) */ 3161 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3162 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3163 break;
2780 case 5: /* raise window */ 3164 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3165 XRaiseWindow (dpy, parent);
2782 break; 3166 break;
2783 case 6: /* lower window */ 3167 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3168 XLowerWindow (dpy, parent);
2785 break; 3169 break;
2786 case 7: /* refresh window */ 3170 case 7: /* refresh window */
2787 scr_touch (true); 3171 scr_touch (true);
2788 break; 3172 break;
2789 case 8: /* set size (chars) */ 3173 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3174 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3175 (unsigned int) (args[1] * fheight));
2792 break; 3176 break;
3177
3178 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3179 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3180 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3181 set_widthheight ((unsigned int)vt_width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3182 (unsigned int) (args[1] * fheight));
2797 break; 3183 break;
3184
2798 /* 3185 /*
2799 * reports - some output format copied from XTerm 3186 * reports - some output format copied from XTerm
2800 */ 3187 */
2801 case 11: /* report window state */ 3188 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3189 XGetWindowAttributes (dpy, parent, &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3190 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3191 break;
2805 case 13: /* report window position */ 3192 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3193 XGetWindowAttributes (dpy, parent, &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3194 XTranslateCoordinates (dpy, parent, wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3195 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3196 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3197 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3198 break;
2812 case 14: /* report window size (pixels) */ 3199 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3200 XGetWindowAttributes (dpy, parent, &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3201 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3202 break;
3203 case 18: /* report text area size (chars) */
3204 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3205 break;
2816 case 18: /* report window size (chars) */ 3206 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3207 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3208 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3209 case 20: /* report icon label */
3210 {
3211 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3212 XGetIconName (dpy, parent, &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3213 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3214 XFree (s);
3215 }
2823 break; 3216 break;
2824 case 21: /* report window title */ 3217 case 21: /* report window title */
2825 XFetchName (display->display, TermWin.parent[0], &s); 3218 {
3219 char *s;
3220 XFetchName (dpy, parent, &s);
2826 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 }
2827 break; 3224 break;
2828#endif
2829
2830 } 3225 }
2831} 3226}
2832#endif 3227#endif
2833 3228
2834/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
2835/* 3230/*
2836 * get input up until STRING TERMINATOR (or BEL) 3231 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3232 * ends_how is terminator used. returned input must be free()'d
2838 */ 3233 */
2839unsigned char * 3234char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3235rxvt_term::get_to_st (string_term &st)
2841{ 3236{
2842 int seen_esc = 0; /* seen escape? */ 3237 unicode_t ch;
3238 bool seen_esc = false;
2843 unsigned int n = 0; 3239 unsigned int n = 0;
2844 unsigned char *s; 3240 wchar_t string[CBUFSIZ];
2845 unsigned char ch, string[STRING_MAX];
2846 3241
2847 for (; (ch = cmd_getc ());) 3242 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3243 {
2849 if (ch == C0_BEL 3244 if (seen_esc)
2850 || ch == CHAR_ST 3245 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3246 if (ch == 0x5c) /* 7bit ST */
2852 break; 3247 break;
3248 else
3249 return NULL;
3250 }
2853 if (ch == C0_ESC) 3251 else if (ch == C0_ESC)
2854 { 3252 {
2855 seen_esc = 1; 3253 seen_esc = true;
2856 continue; 3254 continue;
2857 } 3255 }
3256 else if (ch == C0_BEL || ch == CHAR_ST)
3257 break;
2858 else if (ch == '\t') 3258 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3259 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3260 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3261 return NULL; /* other control character - exit */
3262
3263 seen_esc = false;
3264
2862 if (n < sizeof (string) - 1) 3265 if (n >= sizeof (string) - 1)
3266 // stop at some sane length
3267 return NULL;
3268
2863 string[n++] = ch; 3269 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3270 }
3271
2866 string[n++] = '\0'; 3272 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3273
2868 return NULL; 3274 n = 0;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3275 if (ch == 0x5c)
2870 STRNCPY (s, string, n); 3276 st.v[n++] = C0_ESC;
2871 return s; 3277 st.v[n++] = ch;
3278 st.v[n] = '\0';
3279
3280 return rxvt_wcstombs (string);
2872} 3281}
2873 3282
2874/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
2875/* 3284/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3285 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3286 */
2878void 3287void
2879rxvt_term::process_dcs_seq () 3288rxvt_term::process_dcs_seq ()
2880{ 3289{
2881 unsigned char eh, *s;
2882 /* 3290 /*
2883 * Not handled yet 3291 * Not handled yet
2884 */ 3292 */
3293
3294 string_term st;
2885 s = get_to_st (&eh); 3295 char *s = get_to_st (st);
2886 if (s) 3296 if (s)
2887 free (s); 3297 free (s);
3298
2888 return; 3299 return;
2889} 3300}
2890 3301
2891/*----------------------------------------------------------------------*/ 3302/*----------------------------------------------------------------------*/
2892/* 3303/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3304 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3305 */
2895void 3306void
2896rxvt_term::process_osc_seq () 3307rxvt_term::process_osc_seq ()
2897{ 3308{
2898 unsigned char ch, eh, *s; 3309 int arg;
2899 int arg;
2900 3310
2901 ch = cmd_getc (); 3311 unicode_t ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3312 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3313 arg = arg * 10 + (ch - '0');
2904 3314
2905 if (ch == ';') 3315 if (ch == ';')
2906 { 3316 {
3317 string_term st;
2907 s = get_to_st (&eh); 3318 char *s = get_to_st (st);
3319
2908 if (s) 3320 if (s)
2909 { 3321 {
2910 /* 3322 process_xterm_seq (arg, s, st);
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh);
2922 free (s); 3323 free (s);
2923 } 3324 }
2924 } 3325 }
2925} 3326}
3327
3328static unsigned int
3329colorcube_index (unsigned int idx_r,
3330 unsigned int idx_g,
3331 unsigned int idx_b)
3332{
3333 assert (idx_r < Red_levels);
3334 assert (idx_g < Green_levels);
3335 assert (idx_b < Blue_levels);
3336
3337 return idx_r * Blue_levels * Green_levels +
3338 idx_g * Blue_levels +
3339 idx_b;
3340}
3341
3342/*
3343 * Find the nearest color slot in the hidden color cube,
3344 * adapt its value to the 32bit RGBA color.
3345 */
3346unsigned int
3347rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3348{
3349 r &= 0xff;
3350 g &= 0xff;
3351 b &= 0xff;
3352 a &= 0xff;
3353
3354 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3355
3356 /* we allow one of the 6 closest neighbouring colours */
3357 /* to replace the current color, if they not used recently */
3358 #if 0
3359 static const unsigned char dxyz[][3] = {
3360 0, 0, 0,
3361 0, 0, 4,
3362 0, 4, 4,
3363 4, 4, 0,
3364 4, 0, 4,
3365 0, 4, 0,
3366 4, 0, 0,
3367 };
3368 #else
3369 // silly compressed verlapping triplets version of above
3370 static const unsigned char dxyz[] = {
3371 0, 0, 0, 4, 4, 0, 4, 0, 0,
3372 };
3373 #endif
3374
3375 static const unsigned char color_level[8][32] = {
3376 // neighbour index
3377 {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},
3378 {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},
3379 {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},
3380 {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},
3381 // Red_levels/Green_levels/Blue_levels index
3382 {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},
3383 {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},
3384 {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},
3385 {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},
3386 };
3387
3388 unsigned int idx;
3389
3390 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3391 {
3392 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3393 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3394 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3395 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3396
3397 if (n == 0)
3398 idx = index;
3399
3400 if (rgb24_color[index] == color)
3401 {
3402 rgb24_seqno[index] = ++rgb24_sequence;
3403 return index + minTermCOLOR24;
3404 }
3405
3406 // minor issue: could update index 0 few more times
3407 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3408 {
3409 idx = index;
3410 goto update;
3411 }
3412
3413 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3414 // but also handles wrap around values well enough
3415 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3416 idx = index;
3417 }
3418
3419update:
3420 rgb24_color[idx] = color;
3421 rgb24_seqno[idx] = ++rgb24_sequence;
3422
3423 idx += minTermCOLOR24;
3424 pix_colors_focused [idx].free (this);
3425 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3426 update_fade_color (idx, false);
3427
3428 return idx;
3429}
3430
3431void
3432rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3433{
3434 if (str[0] == '?' && !str[1])
3435 {
3436 rgba c;
3437 pix_colors_focused[color].get (c);
3438 char rgba_str[32];
3439
3440#if XFT
3441 if (c.a != rgba::MAX_CC)
3442 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3443 else
3444#endif
3445 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3446
3447 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3448 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3449 else
3450 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3451 }
3452 else
3453 set_window_color (color, str);
3454}
3455
2926/* 3456/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3457 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3458 */
2948void 3459void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3460rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
2950{ 3461{
2951 int changed = 0; 3462 int color;
2952 int color;
2953 char *buf, *name; 3463 char *buf, *name;
3464 bool query = str[0] == '?' && !str[1];
3465 int saveop = op;
3466
3467 dLocal (Display *, dpy);
2954 3468
2955 assert (str != NULL); 3469 assert (str != NULL);
3470
3471 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3472 return;
3473
2956 switch (op) 3474 switch (op)
2957 { 3475 {
2958 case XTerm_name: 3476 case XTerm_name:
2959 set_title (str); 3477 set_title (str);
2960 /* FALLTHROUGH */ 3478 /* FALLTHROUGH */
2961 case XTerm_iconName: 3479 case XTerm_iconName:
2962 set_iconName (str); 3480 set_icon_name (str);
2963 break; 3481 break;
2964 case XTerm_title: 3482 case XTerm_title:
2965 set_title (str); 3483 set_title (str);
2966 break; 3484 break;
3485 case XTerm_property:
3486 if (str[0] == '?')
3487 {
3488 Atom prop = display->atom (str + 1);
3489 Atom actual_type;
3490 int actual_format;
3491 unsigned long nitems;
3492 unsigned long bytes_after;
3493 unsigned char *value = 0;
3494 const char *str = "";
3495
3496 if (prop
3497 && XGetWindowProperty (dpy, parent,
3498 prop, 0, 1<<16, 0, AnyPropertyType,
3499 &actual_type, &actual_format,
3500 &nitems, &bytes_after, &value) == Success
3501 && actual_type != None
3502 && actual_format == 8)
3503 str = (const char *)(value);
3504
3505 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3506
3507 XFree (value);
3508 }
3509 else
3510 {
3511 char *eq = strchr (str, '=');
3512
3513 if (eq)
3514 {
3515 *eq = 0;
3516 set_utf8_property (display->atom (str), eq + 1);
3517 }
3518 else
3519 XDeleteProperty (dpy, parent,
3520 display->atom (str));
3521 }
3522 break;
3523
2967 case XTerm_Color: 3524 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3525 for (buf = (char *)str; buf && *buf;)
2969 { 3526 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3527 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3528 break;
3529
2972 *name++ = '\0'; 3530 *name++ = '\0';
2973 color = atoi (buf); 3531 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3532
3533 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3534 break;
3535
2976 if ((buf = STRCHR (name, ';')) != NULL) 3536 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3537 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3538
3539 process_color_seq (op, color, name, st);
2979 } 3540 }
3541 break;
3542 case Rxvt_restoreFG:
3543 case XTerm_Color00:
3544 process_color_seq (op, Color_fg, str, st);
3545 break;
3546 case Rxvt_restoreBG:
3547 case XTerm_Color01:
3548 process_color_seq (op, Color_bg, str, st);
2980 break; 3549 break;
2981#ifndef NO_CURSORCOLOR 3550#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3551 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3552 process_color_seq (op, Color_cursor, str, st);
2984 break; 3553 break;
2985#endif 3554#endif
2986 case XTerm_Color_pointer: 3555 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3556 process_color_seq (op, Color_pointer_fg, str, st);
2988 break; 3557 break;
3558 case XTerm_Color_pointer_bg:
3559 process_color_seq (op, Color_pointer_bg, str, st);
3560 break;
3561#ifdef OPTION_HC
3562 case XTerm_Color_HC:
3563 process_color_seq (op, Color_HC, str, st);
3564 break;
3565 case XTerm_Color_HTC:
3566 process_color_seq (op, Color_HTC, str, st);
3567 break;
3568#endif
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3569#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD: 3570 case URxvt_Color_BD:
2991 set_window_color (Color_BD, str); 3571 process_color_seq (op, Color_BD, str, st);
2992 break; 3572 break;
2993 case XTerm_Color_UL: 3573 case URxvt_Color_UL:
2994 set_window_color (Color_UL, str); 3574 process_color_seq (op, Color_UL, str, st);
2995 break; 3575 break;
2996 case XTerm_Color_RV: 3576 case URxvt_Color_IT:
2997 set_window_color (Color_RV, str); 3577 process_color_seq (op, Color_IT, str, st);
2998 break; 3578 break;
2999#endif 3579#endif
3000 3580 case URxvt_Color_border:
3001 case XTerm_Menu: 3581 process_color_seq (op, Color_border, str, st);
3002 /*
3003 * rxvt_menubar_dispatch () violates the constness of the string,
3004 * so DON'T do it here
3005 */
3006 break; 3582 break;
3007 case XTerm_Pixmap:
3008 if (*str != ';')
3009 {
3010#if XPM_BACKGROUND
3011 scale_pixmap (""); /* reset to default scaling */
3012 set_bgPixmap (str); /* change pixmap */
3013#endif
3014 scr_touch (true);
3015 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022 3583
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile: 3584 case XTerm_logfile:
3585 // TODO, when secure mode?
3040 break; 3586 break;
3041 case XTerm_font: 3587
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else
3049 {
3050 set_locale (str);
3051# ifdef USE_XIM
3052 im_cb ();
3053# endif
3054 // TODO: call selection_make with the right values set
3055 // to re-fresh the selection.
3056 if (display->selection_owner == this)
3057 display->set_selection_owner (0);
3058 }
3059 break;
3060#endif
3061#if 0 3588#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3589 case Rxvt_dumpscreen: /* no error notices */
3063 { 3590 {
3064 int fd; 3591 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3592 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3593 {
3067 scr_dump (fd); 3594 scr_dump (fd);
3068 close (fd); 3595 close (fd);
3069 } 3596 }
3070 } 3597 }
3071 break; 3598 break;
3072#endif 3599#endif
3600 case XTerm_font:
3601 op = URxvt_font;
3602 case URxvt_font:
3603#if ENABLE_STYLES
3604 case URxvt_boldFont:
3605 case URxvt_italicFont:
3606 case URxvt_boldItalicFont:
3607#endif
3608 if (query)
3609 tt_printf ("\33]%d;%-.250s%s", saveop,
3610 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3611 ? fontset[op - URxvt_font]->fontdesc : "",
3612 st.v);
3613 else
3614 {
3615 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3616
3617 res = strdup (str);
3618 allocated.push_back ((void *)res);
3619 set_fonts ();
3620 }
3621 break;
3622
3623 case URxvt_version:
3624 if (query)
3625 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3626 op,
3627 rs[Rs_name], VERSION[0], VERSION[2],
3628 st.v);
3629 break;
3630
3631#if !ENABLE_MINIMAL
3632 case URxvt_cellinfo:
3633 if (query)
3634 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3635 fwidth, fheight, fbase,
3636 st.v);
3637 break;
3638
3639 case URxvt_locale:
3640 if (query)
3641 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3642 else
3643 {
3644 set_locale (str);
3645 pty->set_utf8_mode (enc_utf8);
3646 init_xlocale ();
3647 }
3648 break;
3649
3650 case URxvt_view_up:
3651 case URxvt_view_down:
3652 {
3653 int lines = atoi (str);
3654
3655 if (lines)
3656 scr_page (op == URxvt_view_up ? UP : DN, lines);
3657 else
3658 scr_erase_savelines ();
3659 }
3660
3661 break;
3662#endif
3663
3664#if ENABLE_PERL
3665 case URxvt_perl:
3666 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3667 break;
3668#endif
3074 } 3669 }
3075} 3670}
3076/*----------------------------------------------------------------------*/ 3671/*----------------------------------------------------------------------*/
3077 3672
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3673/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3083 * 's' = save 3678 * 's' = save
3084 * 'r' = restore 3679 * 'r' = restore
3085 * 't' = toggle 3680 * 't' = toggle
3086 * so no need for fancy checking 3681 * so no need for fancy checking
3087 */ 3682 */
3088int 3683int ecb_cold
3089rxvt_term::privcases (int mode, unsigned long bit) 3684rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3685{
3091 int state; 3686 int state;
3092 3687
3093 if (mode == 's') 3688 if (mode == 's')
3094 { 3689 {
3095 SavedModes |= (PrivateModes & bit); 3690 if (priv_modes & bit)
3691 SavedModes |= bit;
3692 else
3693 SavedModes &= ~bit;
3096 return -1; 3694 return -1;
3097 } 3695 }
3098 else 3696 else
3099 { 3697 {
3100 if (mode == 'r') 3698 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3699 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3700 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3701 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3702
3703 if (state)
3704 priv_modes |= bit;
3705 else
3706 priv_modes &= ~bit;
3105 } 3707 }
3708
3106 return state; 3709 return state;
3107} 3710}
3108 3711
3109/* we're not using priv _yet_ */ 3712/* we're not using priv _yet_ */
3110void 3713void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3714rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3112{ 3715{
3113 unsigned int i, j; 3716 unsigned int i, j;
3114 int state; 3717 int state;
3718
3115 static const struct 3719 static const struct
3116 { 3720 {
3117 const int argval; 3721 const int argval;
3118 const unsigned long bit; 3722 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3723 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3724 { 1, PrivMode_aplCUR }, // DECCKM
3122 { 2, PrivMode_vt52 }, 3725 { 2, PrivMode_vt52 }, // DECANM
3123 { 3, PrivMode_132 }, 3726 { 3, PrivMode_132 }, // DECCOLM
3124 { 4, PrivMode_smoothScroll }, 3727 { 4, PrivMode_smoothScroll }, // DECSCLM
3125 { 5, PrivMode_rVideo }, 3728 { 5, PrivMode_rVideo }, // DECSCNM
3126 { 6, PrivMode_relOrigin }, 3729 { 6, PrivMode_relOrigin }, // DECOM
3127 { 7, PrivMode_Autowrap }, 3730 { 7, PrivMode_Autowrap }, // DECAWM
3731 // 8, auto-repeat keys // DECARM
3128 { 9, PrivMode_MouseX10 }, 3732 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3733 { 12, PrivMode_BlinkingCursor },
3130 { menuBar_esc, PrivMode_menuBar }, 3734 // 18 end FF to printer after print screen
3131#endif 3735 // 19 Print screen prints full screen/scroll region
3736 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3132#ifdef scrollBar_esc 3737#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3738 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3739#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3740 { 35, PrivMode_ShiftKeys }, // rxvt extension
3741 // 38, tektronix mode // DECTEK
3137 { 40, PrivMode_132OK }, 3742 { 40, PrivMode_132OK },
3743 // 41 xterm more fixes NYI
3744 // 45 margin bell NYI
3745 // 46 start logging
3138 { 47, PrivMode_Screen }, 3746 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3747 { 66, PrivMode_aplKP }, // DECNKM
3140#ifndef NO_BACKSPACE_KEY 3748#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3749 { 67, PrivMode_BackSpace }, // DECBKM
3142#endif 3750#endif
3143 { 1000, PrivMode_MouseX11 }, 3751 { 1000, PrivMode_MouseX11 },
3752 { 1002, PrivMode_MouseBtnEvent },
3753 { 1003, PrivMode_MouseAnyEvent },
3754#if ENABLE_FRILLS
3755 { 1004, PrivMode_FocusEvent },
3756 { 1005, PrivMode_ExtMouseUTF8 },
3757 { 1006, PrivMode_ExtMouseSGR },
3758#endif
3144 { 1010, PrivMode_TtyOutputInh }, 3759 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3760 { 1011, PrivMode_Keypress }, // rxvt extension
3761#if ENABLE_FRILLS
3762 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3763#endif
3764 // 1035 enable modifiers for alt, numlock NYI
3765 // 1036 send ESC for meta keys NYI
3766 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3767 { 1047, PrivMode_Screen },
3768 // 1048 save and restore cursor, implemented in code
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3769 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3770 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3771#if ENABLE_FRILLS
3772 { 2004, PrivMode_BracketPaste },
3773#endif
3148 }; 3774 };
3149 3775
3150 if (nargs == 0) 3776 if (nargs == 0)
3151 return; 3777 return;
3778
3779 // DECRQM
3780 if (mode == 'p')
3781 {
3782 int status = 0;
3783 if (nargs != 1)
3784 return;
3785
3786 for (j = 0; j < ecb_array_length (argtopriv); j++)
3787 if (argtopriv[j].argval == arg[0])
3788 {
3789 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3790 break;
3791 }
3792
3793 tt_printf ("\33[?%d;%d$y", arg[0], status);
3794 return;
3795 }
3152 3796
3153 /* make lo/hi boolean */ 3797 /* make lo/hi boolean */
3154 if (mode == 'l') 3798 if (mode == 'l')
3155 mode = 0; /* reset */ 3799 mode = 0; /* reset */
3156 else if (mode == 'h') 3800 else if (mode == 'h')
… …
3159 for (i = 0; i < nargs; i++) 3803 for (i = 0; i < nargs; i++)
3160 { 3804 {
3161 state = -1; 3805 state = -1;
3162 3806
3163 /* basic handling */ 3807 /* basic handling */
3164 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3808 for (j = 0; j < ecb_array_length (argtopriv); j++)
3165 if (argtopriv[j].argval == arg[i]) 3809 if (argtopriv[j].argval == arg[i])
3166 { 3810 {
3167 state = privcases (mode, argtopriv[j].bit); 3811 state = privcases (mode, argtopriv[j].bit);
3168 break; 3812 break;
3169 } 3813 }
3170 3814
3171 /* extra handling for values with state unkept */ 3815 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3816 switch (arg[i])
3174 { 3817 {
3818#if ENABLE_STYLES
3819 case 1021:
3820 set_option (Opt_intensityStyles, mode);
3821
3822 scr_touch (true);
3823 break;
3824#endif
3175 case 1048: /* alternative cursor save */ 3825 case 1048: /* alternative cursor save */
3826 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3827 if (mode == 0)
3177 scr_cursor (RESTORE); 3828 scr_cursor (RESTORE);
3178 else if (mode == 1) 3829 else if (mode == 1)
3179 scr_cursor (SAVE); 3830 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3831 break;
3832 }
3833
3834 if (state >= 0)
3835 /* extra handling for values with valid 0 or 1 state */
3836 switch (arg[i])
3837 {
3838 /* case 1: - application cursor keys */
3839 case 2: /* VT52 mode */
3840 /* oddball mode. should be set regardless of set/reset
3841 * parameter. Return from VT52 mode with an ESC < from
3842 * within VT52 mode
3843 */
3844 priv_modes |= PrivMode_vt52;
3845 break;
3196 case 3: /* 80/132 */ 3846 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3847 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3848 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3199 (unsigned int)TermWin.height);
3200 break; 3849 break;
3201 case 4: /* smooth scrolling */ 3850 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3851 set_option (Opt_jumpScroll, !state);
3206 break; 3852 break;
3207 case 5: /* reverse video */ 3853 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3854 scr_rvideo_mode (state);
3209 break; 3855 break;
3210 case 6: /* relative/absolute origins */ 3856 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3857 scr_relative_origin (state);
3212 break; 3858 break;
3213 case 7: /* autowrap */ 3859 case 7: /* autowrap */
3214 scr_autowrap (state); 3860 scr_autowrap (state);
3215 break; 3861 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3862 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3863 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3864 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3865 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3866 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3867#ifdef scrollBar_esc
3229 case scrollBar_esc: 3868 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3869 scrollBar.map (state);
3231 {
3232 resize_all_windows (0, 0, 0); 3870 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3871 scr_touch (true);
3234 }
3235 break; 3872 break;
3236#endif 3873#endif
3874#ifdef CURSOR_BLINK
3875 case 12:
3876 cursor_blink_reset ();
3877 break;
3878#endif
3237 case 25: /* visible/invisible cursor */ 3879 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3880 scr_cursor_visible (state);
3239 break; 3881 break;
3240 /* case 35: - shift keys */ 3882 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3883 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3884 case 47: /* secondary screen */
3243 scr_change_screen (state); 3885 scr_change_screen (state);
3244 break; 3886 break;
3245 /* case 66: - application key pad */ 3887 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3888 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3889 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3890 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3891 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3892 break;
3251#if 0
3252 case 1001: 3893 case 1002:
3253 break; /* X11 mouse highlighting */ 3894 case 1003:
3254#endif 3895 if (state)
3896 {
3897 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3898 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3899 mouse_row = mouse_col = 0;
3900 vt_emask_mouse = PointerMotionMask;
3901 }
3902 else
3903 vt_emask_mouse = NoEventMask;
3904
3905 vt_select_input ();
3906 break;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3907 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3908 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3909 break;
3261 case 1011: /* scroll to bottom on key press */ 3910 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3911 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3912 break;
3267 case 1047: /* secondary screen w/ clearing */ 3913 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3914 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3915 if (!state)
3270 scr_erase_screen (2); 3916 scr_erase_screen (2);
3917
3271 scr_change_screen (state); 3918 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3919 break;
3920 case 1049: /* secondary screen w/ clearing first */
3921 if (option (Opt_secondaryScreen))
3922 if (state)
3923 scr_cursor (SAVE);
3924
3925 scr_change_screen (state);
3926
3927 if (option (Opt_secondaryScreen))
3928 if (state)
3929 scr_erase_screen (2);
3930 else
3931 scr_cursor (RESTORE);
3932 break;
3933 default:
3934 break;
3275 } 3935 }
3276 } 3936 }
3277} 3937}
3278/*}}} */ 3938/*}}} */
3279 3939
3280/*{{{ process sgr sequences */ 3940/*{{{ process sgr sequences */
3281void 3941void ecb_hot
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3942rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3943{
3284 unsigned int i; 3944 unsigned int i;
3285 short rendset; 3945 short rendset;
3286 int rendstyle; 3946 int rendstyle;
3287 3947
3288 if (nargs == 0) 3948 if (nargs == 0)
3289 { 3949 {
3290 scr_rendition (0, ~RS_None); 3950 scr_rendition (0, ~RS_None);
3291 return; 3951 return;
3292 } 3952 }
3953
3293 for (i = 0; i < nargs; i++) 3954 for (i = 0; i < nargs; i++)
3294 { 3955 {
3295 rendset = -1; 3956 rendset = -1;
3296 switch (arg[i]) 3957 switch (arg[i])
3297 { 3958 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3960 rendset = 0, rendstyle = ~RS_None;
3300 break; 3961 break;
3301 case 1: 3962 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3963 rendset = 1, rendstyle = RS_Bold;
3303 break; 3964 break;
3965 //case 2: // low intensity
3966 case 3:
3967 rendset = 1, rendstyle = RS_Italic;
3968 break;
3304 case 4: 3969 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3970 rendset = 1, rendstyle = RS_Uline;
3306 break; 3971 break;
3307 case 5: 3972 case 5: // slowly blinking
3973 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3974 rendset = 1, rendstyle = RS_Blink;
3309 break; 3975 break;
3976 //case 6: // scoansi light background
3310 case 7: 3977 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3978 rendset = 1, rendstyle = RS_RVid;
3312 break; 3979 break;
3313 case 22: 3980 case 8:
3981 // invisible. NYI
3982 break;
3983 //case 9: // crossed out
3984 //case 10: // scoansi acs off, primary font
3985 //case 11: // scoansi acs on, first alt font
3986 //case 12: // scoansi acs on, |0x80, second alt font
3987 //...
3988 //case 19: // ninth alt font
3989 //case 20: // gothic
3990 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3991 rendset = 0, rendstyle = RS_Bold;
3315 break; 3992 break;
3316 case 24: 3993 case 22: // bold off (vt220)
3994 rendset = 0, rendstyle = RS_Bold;
3995 break;
3996 case 23: // disable italic
3997 rendset = 0, rendstyle = RS_Italic;
3998 break;
3999 case 24: // underline off (vt220)
3317 rendset = 0, rendstyle = RS_Uline; 4000 rendset = 0, rendstyle = RS_Uline;
3318 break; 4001 break;
3319 case 25: 4002 case 25: // blink off (vt220)
3320 rendset = 0, rendstyle = RS_Blink; 4003 rendset = 0, rendstyle = RS_Blink;
3321 break; 4004 break;
3322 case 27: 4005 case 26: // variable spacing (iso 8613)
4006 rendset = 0, rendstyle = RS_Blink;
4007 break;
4008 case 27: // reverse off (vt220)
3323 rendset = 0, rendstyle = RS_RVid; 4009 rendset = 0, rendstyle = RS_RVid;
3324 break; 4010 break;
4011 //case 28: // visible. NYI
4012 //case 29: // not crossed-out
3325 } 4013 }
4014
3326 if (rendset != -1) 4015 if (rendset != -1)
3327 { 4016 {
3328 scr_rendition (rendset, rendstyle); 4017 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 4018 continue; /* for (;i;) */
3330 } 4019 }
… …
3337 case 33: 4026 case 33:
3338 case 34: 4027 case 34:
3339 case 35: 4028 case 35:
3340 case 36: 4029 case 36:
3341 case 37: 4030 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4031 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 4032 break;
3345#ifdef TTY_256COLOR
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5)
3348 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3350 Color_fg);
3351 i += 2;
3352 }
3353 break;
3354#endif
3355 case 39: /* default fg */ 4033 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 4034 scr_color (Color_fg, Color_fg);
3357 break; 4035 break;
3358 4036
3359 case 40: 4037 case 40:
… …
3362 case 43: 4040 case 43:
3363 case 44: 4041 case 44:
3364 case 45: 4042 case 45:
3365 case 46: 4043 case 46:
3366 case 47: 4044 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4045 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 4046 break;
3370#ifdef TTY_256COLOR
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5)
3373 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3375 Color_bg);
3376 i += 2;
3377 }
3378 break;
3379#endif
3380 case 49: /* default bg */ 4047 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 4048 scr_color (Color_bg, Color_bg);
3382 break; 4049 break;
3383 4050
3384#ifndef NO_BRIGHTCOLOR 4051 case 38: // set fg color, ISO 8613-6
4052 case 48: // set bg color, ISO 8613-6
4053 {
4054 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4055 unsigned int idx;
4056
4057 if (nargs > i + 2 && arg[i + 1] == 5)
4058 {
4059 idx = minCOLOR + arg[i + 2];
4060 i += 2;
4061
4062 scr_color (idx, fgbg);
4063 }
4064 else if (nargs > i + 4 && arg[i + 1] == 2)
4065 {
4066 unsigned int r = arg[i + 2];
4067 unsigned int g = arg[i + 3];
4068 unsigned int b = arg[i + 4];
4069 unsigned int a = 0xff;
4070
4071 idx = map_rgb24_color (r, g, b, a);
4072
4073 i += 4;
4074
4075 scr_color (idx, fgbg);
4076 }
4077 }
4078 break;
4079
4080 //case 50: // not variable spacing
4081
4082#if !ENABLE_MINIMAL
3385 case 90: 4083 case 90:
3386 case 91: /* set bright fg color */ 4084 case 91: /* set bright fg color */
3387 case 92: 4085 case 92:
3388 case 93: 4086 case 93:
3389 case 94: 4087 case 94:
3390 case 95: 4088 case 95:
3391 case 96: 4089 case 96:
3392 case 97: 4090 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4091 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 4092 break;
3396 case 100: 4093 case 100:
3397 case 101: /* set bright bg color */ 4094 case 101: /* set bright bg color */
3398 case 102: 4095 case 102:
3399 case 103: 4096 case 103:
3400 case 104: 4097 case 104:
3401 case 105: 4098 case 105:
3402 case 106: 4099 case 106:
3403 case 107: 4100 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4101 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 4102 break;
3407#endif 4103#endif
3408
3409 } 4104 }
3410 } 4105 }
4106}
4107
4108void
4109rxvt_term::set_cursor_style (int style)
4110{
4111 if (!IN_RANGE_INC (style, 0, 6))
4112 return;
4113
4114 if (style == 0)
4115 style = 1;
4116
4117 cursor_type = (style - 1) / 2;
4118 set_option (Opt_cursorUnderline, cursor_type == 1);
4119
4120#ifdef CURSOR_BLINK
4121 set_option (Opt_cursorBlink, style & 1);
4122 cursor_blink_reset ();
4123#endif
4124
4125 want_refresh = 1;
3411} 4126}
3412/*}}} */ 4127/*}}} */
3413 4128
3414/*{{{ process Rob Nation's own graphics mode sequences */
3415void
3416rxvt_term::process_graphics ()
3417{
3418 unsigned char ch, cmd = cmd_getc ();
3419
3420 if (cmd == 'Q')
3421 { /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */
3423 return;
3424 }
3425 /* swallow other graphics sequences until terminating ':' */
3426 do
3427 ch = cmd_getc ();
3428 while (ch != ':');
3429}
3430/*}}} */
3431
3432/* ------------------------------------------------------------------------- */ 4129/* ---------------------------------------------------------------------- */
4130/* Write data to the pty as typed by the user, pasted with the mouse,
4131 * or generated by us in response to a query ESC sequence.
4132 */
3433 4133
3434/* 4134/*
3435 * Send printf () formatted output to the command. 4135 * Send printf () formatted output to the command.
3436 * Only use for small amounts of data. 4136 * Only use for small amounts of data.
3437 */ 4137 */
3438void 4138void
3439rxvt_term::tt_printf (const char *fmt,...) 4139rxvt_term::tt_printf (const char *fmt,...)
3440{ 4140{
3441 va_list arg_ptr; 4141 va_list arg_ptr;
3442 unsigned char buf[256]; 4142 char buf[256];
3443 4143
3444 va_start (arg_ptr, fmt); 4144 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4145 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 4146 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 4147 tt_write (buf, strlen (buf));
3448} 4148}
3449 4149
3450/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 4150/* Write data to the pty as typed by the user. */
3452 * or generated by us in response to a query ESC sequence.
3453 */
3454void 4151void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4152rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3456{ 4153{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4154 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4155 return;
3458 4156
3459 if (len) 4157 if (option (Opt_scrollTtyKeypress))
4158 if (view_start)
3460 { 4159 {
4160 view_start = 0;
4161 want_refresh = 1;
4162 }
4163
4164 tt_write_ (data, len);
4165}
4166
4167void
4168rxvt_term::tt_write (const char *data, unsigned int len)
4169{
4170 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4171 return;
4172
4173 tt_write_ (data, len);
4174}
4175
4176static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4177
4178void
4179rxvt_term::tt_write_ (const char *data, unsigned int len)
4180{
4181 if (pty->pty < 0)
4182 return;
4183
4184 if (v_buflen == 0)
4185 {
4186 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4187
4188 max_it (written, 0);
4189
4190 if (written == len)
4191 return;
4192
4193 data += written;
4194 len -= written;
4195 }
4196
4197 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4198
4199 memcpy (v_buffer + v_buflen, data, len);
4200 v_buflen += len;
4201
4202 pty_ev.set (ev::READ | ev::WRITE);
4203}
4204
4205void rxvt_term::pty_write ()
4206{
4207 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4208
4209 if (written > 0)
4210 {
4211 v_buflen -= written;
4212
3461 if (v_buflen == 0) 4213 if (v_buflen == 0)
3462 { 4214 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 4215 free (v_buffer);
3490 v_buffer = 0; 4216 v_buffer = 0;
3491 v_buflen = 0;
3492 4217
3493 pty_ev.set (EVENT_READ); 4218 pty_ev.set (ev::READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 4219 return;
3506 } 4220 }
4221
4222 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4223 }
4224 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4225 pty_ev.set (ev::READ);
3508} 4226}
3509 4227
3510/*----------------------- end-of-file (C source) -----------------------*/ 4228/*----------------------- end-of-file (C source) -----------------------*/
3511 4229

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