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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.60 by pcg, Fri Feb 27 02:52:51 2004 UTC vs.
Revision 1.598 by sf-exg, Sun Sep 18 20:32:17 2022 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# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif 844# endif
308 break; 845 iso14755buf = 0;
309#endif 846 }
310#ifndef NO_DELETE_KEY 847 }
311 case XK_Delete: 848 else if (option (Opt_iso14755) &&
312 STRCPY (kbuf, key_delete); 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
313# ifdef MULTICHAR_SET 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
314 if (Options & Opt_mc_hack) 851 if (!(iso14755buf & ISO_14755_STARTED))
315 { 852 {
316 int col, row; 853 iso14755buf |= ISO_14755_STARTED;
317 854# if ISO_14755
318 newlen = STRLEN (kbuf); 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
319 col = screen.cur.col; 856 scr_overlay_set (0, 0, "ISO 14755 mode");
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif 857# endif
325 break; 858 }
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif 859#endif
424 case XK_Prior: 860
425 STRCPY (kbuf, "\033[5~"); 861#ifdef PRINTPIPE
426 break; 862 if (keysym == XK_Print)
427# ifdef XK_KP_Next 863 {
428 case XK_KP_Next: 864 scr_printscreen (ctrl | shft);
429 /* allow shift to override */ 865 return;
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 866 }
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif 867#endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0;
604 break;
605 }
606 if (newlen)
607 len = STRLEN (kbuf);
608 }
609 /*
610 * Pass meta for all function keys, if 'meta' option set
611 */
612#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0)
614 kbuf[len - 1] |= 0x80;
615#endif
616
617 }
618 else if (ctrl && keysym == XK_minus)
619 {
620 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 }
623 else
624 {
625#ifdef META8_OPTION
626 /* set 8-bit on */
627 if (meta && (meta_char == 0x80))
628 {
629 unsigned char *ch;
630
631 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80;
633 meta = 0;
634 }
635#endif
636 /* nil */ ;
637 }
638 } 868 }
639 869
640 if (len <= 0) 870 if (len <= 0)
641 return; /* not mapped */ 871 return; /* not mapped */
642 872
643 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
644 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)
645 { 889 {
646 TermWin.view_start = 0; 890# if ISO_14755
647 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;
648 } 920 }
649 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 /* 922 {
651 * these modifications only affect the static keybuffer 923# if ISO_14755
652 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
653 *
654 * eg,
655 * Prior = "ESC[5~"
656 * Shift+Prior = "ESC[5$"
657 * Ctrl+Prior = "ESC[5^"
658 * Ctrl+Shift+Prior = "ESC[5@"
659 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
660 */
661 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
662 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
663
664 /* escape prefix */
665 if (meta
666#ifdef META8_OPTION
667 && meta_char == C0_ESC
668#endif 925# endif
669 ) 926 if (iso14755buf & ISO_14755_51)
670 { 927 commit_iso14755 ();
671 const unsigned char ch = C0_ESC; 928#if ISO_14755
672 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;
673 } 939 }
940#endif
674 941
675#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len);
686}
687/*}}} */
688
689#if (MENUBAR_MAX)
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{
695 unsigned int n, s;
696
697 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
699
700 if (n > 0 && s < count)
701 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n;
706 s += n;
707 }
708
709 if (count > s)
710 {
711 rxvt_print_error ("data loss: cmd_write too large");
712 count = s;
713 }
714
715 for (; count--;)
716 *cmdbuf_endp++ = *str++;
717
718 cmd_parse ();
719
720 return 0; 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
721} 951}
722#endif /* MENUBAR_MAX */
723 952
724void 953void
725rxvt_term::flush () 954rxvt_term::flush ()
726{ 955{
727#ifdef TRANSPARENT 956 flush_ev.stop ();
728 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
729 { 960 {
730 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
731 scr_clear ();
732 scr_touch (false); 962 scr_touch (false);
733 want_refresh = 1;
734 } 963 }
735#endif 964#endif
736 965
737 if (want_refresh) 966 if (want_refresh)
738 { 967 {
739 scr_refresh (refresh_type); 968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
740 scrollbar_show (1); 969 {
741#ifdef USE_XIM 970 int row = view_start;
742 IMSendSpot (); 971 int end_row = row + nrow;
743#endif
744 972
745 } 973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
746 975
747 display->flush ();
748}
749
750void
751rxvt_term::check_cb (check_watcher &w)
752{
753 SET_R (this);
754 SET_LOCALE (locale);
755
756 flush ();
757}
758
759#ifdef CURSOR_BLINK
760void
761rxvt_term::cursor_blink_cb (time_watcher &w)
762{
763 hidden_cursor = !hidden_cursor;
764 want_refresh = 1;
765
766 w.start (w.at + BLINK_INTERVAL);
767}
768#endif
769
770#ifdef TEXT_BLINK
771void
772rxvt_term::text_blink_cb (time_watcher &w)
773{
774 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 {
776 hidden_text = !hidden_text;
777 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL);
779 }
780}
781#endif
782
783bool
784rxvt_term::pty_fill ()
785{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
787
788 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n;
791
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
793
794 if (n > 0)
795 {
796 cmdbuf_endp += n;
797 return true;
798 }
799 else if (n < 0 && errno != EAGAIN)
800 destroy ();
801
802 return false;
803}
804
805void
806rxvt_term::pty_cb (io_watcher &w, short revents)
807{
808 SET_R (this);
809 SET_LOCALE (locale);
810
811 if (revents & EVENT_WRITE)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ())
820 { 976 do
821 if (!seen_input)
822 { 977 {
823 seen_input = 1; 978 int start_row = row;
824 /* once we know the shell is running, send the screen size. Again! */ 979 line_t *l;
825 tt_winch (); 980
826 } 981 do
827
828 if (cmd_parse ())
829 break;
830 }
831 }
832}
833
834bool
835rxvt_term::cmd_parse ()
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839
840 for (;;)
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 { 982 {
866 *str++ = ch; 983 l = &ROW (row++);
867 984
868 if (ch == '\n') 985 if (!(l->f & LINE_FILTERED))
869 { 986 {
870 nlines++; 987 // line not filtered, mark it as filtered
871 refresh_count++; 988 l->f |= LINE_FILTERED;
872 989 while (l->is_longer ())
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 { 990 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR; 991 l = &ROW (row++);
879 break; 992 l->f |= LINE_FILTERED;
880 } 993 }
881 994
882 // scr_add_lines only works for nlines < TermWin.nrow - 1. 995 // and filter it
883 if (nlines >= TermWin.nrow - 1) 996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890 997
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break; 998 break;
895 } 999 }
896 } 1000 }
1001 while (l->is_longer () && row < end_row);
897 } 1002 }
898 1003 while (row < end_row);
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 { 1004 }
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932 1005
933 ch = NOCHAR; 1006 scr_refresh ();
934 } 1007 scrollBar.show (1);
1008#if USE_XIM
1009 im_send_spot ();
1010#endif
1011 }
1012
1013 display->flush ();
1014}
1015
1016/* checks whether a refresh is requested and starts the refresh timer */
1017void
1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
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)
935 } 1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
936 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
1197 cmdbuf_ptr = cmdbuf_base;
1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
1201
1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1203
1204 if (r > 0)
1205 {
1206 cmdbuf_endp += r;
1207 return true;
1208 }
1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
1221 destroy ();
1222 }
1223
937 return flag; 1224 return false;
938} 1225}
939 1226
940// read the next character, currently handles UTF-8 1227void
941// will probably handle all sorts of other stuff in the future 1228rxvt_term::pty_cb (ev::io &w, int revents)
942uint32_t
943rxvt_term::next_char ()
944{ 1229{
945 while (cmdbuf_ptr < cmdbuf_endp) 1230 make_current ();
946 {
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1231
950 wchar_t wc; 1232 if (revents & ev::READ)
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1233 // loop, but don't allow a single term to monopolize us
1234 for (int i = CBUFCNT; i-- && pty_fill (); )
1235 cmd_parse ();
952 1236
953 if (len == (size_t)-2) 1237 if (revents & ev::WRITE)
954 return NOCHAR; 1238 pty_write ();
955 1239
956 if (len == (size_t)-1) 1240 refresh_check ();
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965} 1241}
966 1242
967/* rxvt_cmd_getc () - Return next input character */ 1243void ecb_cold
968/* 1244rxvt_term::pointer_unblank ()
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{ 1245{
975 for (;;) 1246 XDefineCursor (dpy, vt, TermWin_cursor);
976 { 1247 recolor_cursor ();
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1248
989#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1250 hidden_pointer = 0;
997 1251
998 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1254#endif
1000} 1255}
1001 1256
1002void 1257#ifdef POINTER_BLANK
1258void ecb_cold
1003rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
1004{ 1260{
1005 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
1006 return; 1262 return;
1007 1263
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1265 XFlush (dpy);
1010 1266
1011 hidden_pointer = 1; 1267 hidden_pointer = 1;
1012} 1268}
1013 1269
1014void 1270void ecb_cold
1015rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1272{
1017 SET_R (this); 1273 make_current ();
1018 SET_LOCALE (locale);
1019 1274
1020 pointer_blank (); 1275 pointer_blank ();
1021} 1276}
1022#endif 1277#endif
1023 1278
1024void 1279void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1281{
1027 int button_number, key_state = 0; 1282 int button_number, state = 0;
1028 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
1029 1285
1030 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
1031 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
1032 pixel_position (&x, &y);
1033 1288
1034 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
1035 {
1036 button_number = 3;
1037 } 1290 {
1038 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
1039 { 1297 }
1298
1040 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1300 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1301 if (button_number >= 3)
1043 button_number += (64 - 3); 1302 button_number += 64 - 3;
1044 }
1045 1303
1046 if (PrivateModes & PrivMode_MouseX10) 1304 if (priv_modes & PrivMode_MouseX10)
1047 { 1305 {
1048 /* 1306 /*
1049 * do not report ButtonRelease 1307 * do not report ButtonRelease
1050 * no state info allowed 1308 * no state info allowed
1051 */ 1309 */
1052 key_state = 0; 1310 if (release)
1053 if (button_number == 3)
1054 return; 1311 return;
1055 } 1312 }
1056 else 1313 else
1057 { 1314 {
1058 /* XTerm mouse reporting needs these values: 1315 /* XTerm mouse reporting needs these values:
… …
1060 * 8 = Meta 1317 * 8 = Meta
1061 * 16 = Control 1318 * 16 = Control
1062 * plus will add in our own Double-Click reporting 1319 * plus will add in our own Double-Click reporting
1063 * 32 = Double Click 1320 * 32 = Double Click
1064 */ 1321 */
1065 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1324 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1325#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1326 state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1327#endif
1071
1072 } 1328 }
1073 1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1331
1074#ifdef DEBUG_MOUSEREPORT 1332#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1333 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1334 if (state & 16)
1077 fputc ('C', stderr); 1335 fputc ('C', stderr);
1078 if (key_state & 4) 1336 if (state & 4)
1079 fputc ('S', stderr); 1337 fputc ('S', stderr);
1080 if (key_state & 8) 1338 if (state & 8)
1081 fputc ('A', stderr); 1339 fputc ('A', stderr);
1082 if (key_state & 32) 1340 if (state & 32)
1083 fputc ('2', stderr); 1341 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1342 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1343 button_number,
1086 x + 1, 1344 x,
1087 y + 1); 1345 y);
1088#else 1346#endif
1347
1348#if ENABLE_FRILLS
1349 if (priv_modes & PrivMode_ExtMouseSGR)
1350 tt_printf ("\033[<%d;%d;%d%c",
1351 button_number + state,
1352 x,
1353 y,
1354 release ? 'm' : 'M');
1355 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1356 tt_printf ("\033[%d;%d;%dM",
1357 code,
1358 x,
1359 y);
1360 else if (priv_modes & PrivMode_ExtMouseUTF8)
1361 tt_printf ("\033[M%c%lc%lc",
1362 code,
1363 wint_t (32 + x),
1364 wint_t (32 + y));
1365 else
1366#endif
1089 tt_printf ("\033[M%c%c%c", 1367 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1368 code,
1091 (32 + x + 1), 1369 32 + x,
1092 (32 + y + 1)); 1370 32 + y);
1093#endif
1094} 1371}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1372
1106/*{{{ process an X event */ 1373/*{{{ process an X event */
1107void 1374void ecb_hot
1108rxvt_term::x_cb (XEvent &ev) 1375rxvt_term::x_cb (XEvent &ev)
1109{ 1376{
1110 SET_R (this); 1377 make_current ();
1111 SET_LOCALE (locale);
1112 1378
1113#if defined(CURSOR_BLINK) 1379 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1380
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1381 if (ev.xany.window == vt
1123 } 1382 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1383 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1384 return;
1143#endif
1144 1385
1386 // for XQueryPointer
1145 Window unused_root, unused_child; 1387 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1388 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1389 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1196#endif
1197 1390
1198 switch (ev.type) 1391 switch (ev.type)
1199 { 1392 {
1200 case KeyPress: 1393 case KeyPress:
1201 lookup_key (ev.xkey); 1394 key_press (ev.xkey);
1202 break; 1395 break;
1203 1396
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1397 case KeyRelease:
1206 { 1398 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1399 break;
1218 }
1219#endif
1220 1400
1221 case ButtonPress: 1401 case ButtonPress:
1222 button_press (ev.xbutton); 1402 button_press (ev.xbutton);
1223 break; 1403 break;
1224 1404
… …
1226 button_release (ev.xbutton); 1406 button_release (ev.xbutton);
1227 break; 1407 break;
1228 1408
1229 case ClientMessage: 1409 case ClientMessage:
1230 if (ev.xclient.format == 32 1410 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1411 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1412 {
1240 /* Get Dnd data */ 1413 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1414 {
1242 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1416 {
1244 unsigned long Size, RemainingBytes; 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1418 {
1246 XGetWindowProperty (display->display, display->root, 1419 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1420 destroy ();
1248 0L, 1000000L, 1421 }
1249 False, AnyPropertyType, 1422#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1423 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1424 XSendEvent (dpy, ev.xclient.window = display->root,
1425 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1426 &ev);
1253 XChangeProperty (display->display, display->root, 1427#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1428 }
1255 8, PropModeReplace, 1429 }
1256 data, STRLEN (data)); 1430#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1432 {
1433 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1434 focus_in ();
1435 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1436 focus_out ();
1437 }
1438#endif
1259 } 1439 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1440 break;
1266 1441
1267 /* 1442 /*
1268 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1444 * Here's my conclusion:
… …
1288 break; 1463 break;
1289 } 1464 }
1290 break; 1465 break;
1291 1466
1292 case FocusIn: 1467 case FocusIn:
1293 if (!TermWin.focus) 1468 if (ev.xfocus.detail != NotifyInferior
1469 && ev.xfocus.detail != NotifyPointer
1470 && ev.xfocus.mode != NotifyGrab)
1471 focus_in ();
1472 break;
1473
1474 case FocusOut:
1475 if (ev.xfocus.detail != NotifyInferior
1476 && ev.xfocus.detail != NotifyPointer
1477 && ev.xfocus.mode != NotifyGrab)
1478 focus_out ();
1479 break;
1480
1481 case ConfigureNotify:
1482 if (ev.xconfigure.window == parent)
1294 { 1483 {
1295 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1; 1485 ;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305 1486
1487 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1488
1489 if (want_position_change)
1490 {
1491 int x, y;
1492
1493 if (ev.xconfigure.send_event)
1494 {
1495 x = ev.xconfigure.x;
1496 y = ev.xconfigure.y;
1497 }
1498 else
1499 get_window_origin (x, y);
1500
1501 if (x != parent_x || y != parent_y)
1502 {
1503 parent_x = x;
1504 parent_y = y;
1505 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1506 }
1507 }
1508
1509 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1510 {
1511 seen_resize = 1;
1512 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1513 }
1514
1515 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1306 } 1516 }
1307 break; 1517 break;
1308 1518
1309 case FocusOut:
1310 if (TermWin.focus)
1311 {
1312 TermWin.focus = 0;
1313 want_refresh = 1;
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify: 1519 case PropertyNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0]) 1520 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else
1347 {
1348 D_SIZE ((stderr, "Size: Not resizing"));
1349 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359
1360 }
1361 break; 1521 break;
1362 1522
1363 case SelectionClear: 1523 case SelectionClear:
1364 display->set_selection_owner (0); 1524 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break;
1366
1367 case SelectionNotify:
1368 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor,
1370 ev.xselection.property, True);
1371 break; 1525 break;
1372 1526
1373 case SelectionRequest: 1527 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1375 break; 1529 break;
1376 1530
1531 case MapNotify:
1532 mapped = 1;
1533#ifdef TEXT_BLINK
1534 text_blink_ev.start ();
1535#endif
1536 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1537 break;
1538
1377 case UnmapNotify: 1539 case UnmapNotify:
1378 TermWin.mapped = 0; 1540 mapped = 0;
1379#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1381#endif 1543#endif
1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1545 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1546
1397 case GraphicsExpose: 1547 case GraphicsExpose:
1398 case Expose: 1548 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1400 { 1550 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1552 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1404#else 1555 }
1405 // don't understand this, so commented it out 1556 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1557
1558 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1559
1560 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1561 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, false);
1408 //scr_expose (ev.xexpose.x, 0, 1564 }
1409 // ev.xexpose.width, TermWin.height, False); 1565
1410#endif
1411 want_refresh = 1; 1566 want_refresh = 1;
1412 } 1567 }
1413 else 1568 else
1414 { 1569 {
1415 XEvent unused_event; 1570 XEvent unused_event;
1416 1571
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1573 ;
1419 &unused_event)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1575 ;
1421 GraphicsExpose, 1576
1422 &unused_event)) ; 1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1578 {
1425 scrollBar.setIdle (); 1579 scrollBar.state = SB_STATE_IDLE;
1426 scrollbar_show (0); 1580 scrollBar.show (0);
1427 } 1581 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1582 }
1433 break; 1583 break;
1434 1584
1435 case MotionNotify: 1585 case MotionNotify:
1436#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1587 if (hidden_pointer)
1438 pointer_unblank (); 1588 pointer_unblank ();
1439#endif 1589#endif
1440#if MENUBAR 1590 if (!bypass_keystate
1441 if (isMenuBarWindow (ev.xany.window)) 1591 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1592 || priv_modes & PrivMode_MouseAnyEvent))
1593 mouse_report (ev.xbutton);
1594 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1595 break;
1596
1597 if (ev.xany.window == vt)
1442 { 1598 {
1443 menubar_control (ev.xbutton); 1599 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1600 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1601 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1602 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1603 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1604 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1605 ;
1456 1606
1457 XQueryPointer (display->display, TermWin.vt, 1607 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1608 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1609 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1610 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1611 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1615#endif
1465 { 1616 {
1617#if ISO_14755
1618 // 5.4
1619 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1620 {
1621 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1622 break;
1623 }
1466#endif 1624#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1625 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1626 ev.xbutton.state & Button3Mask ? 2 : 0);
1627
1469#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1631 {
1632 page_dirn scroll_selection_dir;
1473 int dist; 1633 int dist;
1474
1475 pending_scroll_selection=1;
1476 1634
1477 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1479 */ 1637 */
1480 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1640
1483 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1485 */ 1643 */
1486 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1647
1491 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1493 { 1650 {
1494 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1496 } 1653 }
1497 else 1654 else
1498 { 1655 {
1499 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1658 }
1659
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1505 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1507 } 1666 }
1508 else 1667 else
1509 { 1668 {
1510 /* we are within the text window, so we 1669 /* we are within the text window, so we
1511 * shouldn't be scrolling 1670 * shouldn't be scrolling
1512 */ 1671 */
1513 pending_scroll_selection = 0; 1672 sel_scroll_ev.stop();
1514 } 1673 }
1515#endif 1674#endif
1516#ifdef MOUSE_THRESHOLD
1517
1518 } 1675 }
1519#endif
1520
1521 } 1676 }
1522 } 1677 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1679 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1681 MotionNotify, &ev))
1682 ;
1683
1527 XQueryPointer (display->display, scrollBar.win, 1684 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1685 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1686 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1687 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1688 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1689 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1690 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1691 want_refresh = 1;
1536 scrollbar_show (1); 1692 scrollBar.show (1);
1537 } 1693 }
1538 break; 1694 break;
1539 } 1695 }
1540}
1541 1696
1542void 1697#if defined(CURSOR_BLINK)
1698 if (ev.type == KeyPress)
1699 cursor_blink_reset ();
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void ecb_cold
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent, h);
1730 urgency_hint = enable;
1731 XFree (h);
1732 }
1733}
1734#endif
1735
1736void ecb_cold
1737rxvt_term::focus_in ()
1738{
1739 if (!focus)
1740 {
1741 focus = 1;
1742 want_refresh = 1;
1743
1744#if USE_XIM
1745 if (Input_Context != NULL)
1746 {
1747 im_set_position ();
1748 XSetICFocus (Input_Context);
1749 }
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.again ();
1754#endif
1755#if OFF_FOCUS_FADING
1756 if (rs[Rs_fade])
1757 {
1758 pix_colors = pix_colors_focused;
1759 scr_recolor ();
1760 }
1761#endif
1762#if ENABLE_FRILLS
1763 if (option (Opt_urgentOnBell))
1764 set_urgency (0);
1765
1766 if (priv_modes & PrivMode_FocusEvent)
1767 tt_printf ("\x1b[I");
1768#endif
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1771 }
1772}
1773
1774void ecb_cold
1775rxvt_term::focus_out ()
1776{
1777 if (focus)
1778 {
1779 focus = 0;
1780 want_refresh = 1;
1781
1782#if ENABLE_FRILLS
1783 if (option (Opt_urgentOnBell))
1784 set_urgency (0);
1785
1786 if (priv_modes & PrivMode_FocusEvent)
1787 tt_printf ("\x1b[O");
1788#endif
1789#if ENABLE_FRILLS || ISO_14755
1790 if (iso14755buf)
1791 {
1792 iso14755buf = 0;
1793# if ISO_14755
1794 scr_overlay_off ();
1795# endif
1796 }
1797#endif
1798#if USE_XIM
1799 if (Input_Context != NULL)
1800 XUnsetICFocus (Input_Context);
1801#endif
1802#if CURSOR_BLINK
1803 if (option (Opt_cursorBlink))
1804 cursor_blink_ev.stop ();
1805
1806 hidden_cursor = 0;
1807#endif
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 pix_colors = pix_colors_unfocused;
1812 scr_recolor ();
1813 }
1814#endif
1815
1816 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1817 }
1818}
1819
1820void ecb_cold
1821rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1822{
1823#if OFF_FOCUS_FADING
1824 if (rs[Rs_fade])
1825 {
1826 if (!first_time)
1827 pix_colors_focused [idx].free (this);
1828
1829 rgba c;
1830 pix_colors [Color_fade].get (c);
1831 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1832 }
1833#endif
1834}
1835
1836#if ENABLE_PERL
1837void ecb_hot
1543rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1839{
1545 SET_R (this); 1840 make_current ();
1546 SET_LOCALE (locale); 1841
1842 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1843 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1844 return;
1547 1845
1548 switch (ev.type) 1846 switch (ev.type)
1549 { 1847 {
1550 case PropertyNotify: 1848 case PropertyNotify:
1849 /*
1850 * if user used some Esetroot compatible prog to set the root bg,
1851 * use the property to determine the pixmap. We use it later on.
1852 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1853 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1854 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1855 {
1553 if (ev.xproperty.state == PropertyNewValue) 1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1554 selection_property (ev.xproperty.window, ev.xproperty.atom);
1555 break;
1556 } 1857 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1858
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1859 break;
1577#endif
1578 } 1860 }
1861
1862 refresh_check ();
1579} 1863}
1864#endif
1580 1865
1581void 1866void
1582rxvt_term::button_press (XButtonEvent &ev) 1867rxvt_term::button_press (XButtonEvent &ev)
1583{ 1868{
1584 int reportmode = 0, clickintime; 1869 int reportmode = 0, clickintime;
1585 1870
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1871 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1872
1587 if (!bypass_keystate) 1873 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1874 reportmode = !! (priv_modes & PrivMode_mouse_report);
1875
1589 /* 1876 /*
1590 * VT window processing of button press 1877 * VT window processing of button press
1591 */ 1878 */
1592 if (ev.window == TermWin.vt) 1879 if (ev.window == vt)
1593 { 1880 {
1881 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1882 return;
1883
1884#if ISO_14755
1885 // 5.4
1886 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1887 {
1888 iso14755_54 (ev.x, ev.y);
1889 return;
1890 }
1891#endif
1892
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1893 clickintime = ev.time - MEvent.time < multiClickTime;
1894
1595 if (reportmode) 1895 if (reportmode)
1596 { 1896 {
1597 /* mouse report from vt window */ 1897 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1898 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1899 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1900#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1901 if (ev.button == MEvent.button && clickintime)
1602 { 1902 {
1603 /* same button, within alloted time */ 1903 /* same button, within allowed time */
1604 MEvent.clicks++; 1904 MEvent.clicks++;
1905
1605 if (MEvent.clicks > 1) 1906 if (MEvent.clicks > 1)
1606 { 1907 {
1607 /* only report double clicks */ 1908 /* only report double clicks */
1608 MEvent.clicks = 2; 1909 MEvent.clicks = 2;
1609 mouse_report (ev); 1910 mouse_report (ev);
… …
1621 mouse_report (ev); 1922 mouse_report (ev);
1622 } 1923 }
1623#else 1924#else
1624 MEvent.button = ev.button; 1925 MEvent.button = ev.button;
1625 mouse_report (ev); 1926 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1927#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1928
1628 } 1929 }
1629 else 1930 else
1630 { 1931 {
1631 if (ev.button != MEvent.button) 1932 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1933 MEvent.clicks = 0;
1934
1633 switch (ev.button) 1935 switch (ev.button)
1634 { 1936 {
1635 case Button1: 1937 case Button1:
1938 /* allow meta + click to select rectangular areas */
1939 /* should be done in screen.C */
1940#if ENABLE_FRILLS
1941 selection.rect = !!(ev.state & ModMetaMask);
1942#else
1943 selection.rect = false;
1944#endif
1945
1636 /* allow shift+left click to extend selection */ 1946 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1947 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1948 {
1639 if (MEvent.button == Button1 && clickintime) 1949 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1950 selection_rotate (ev.x, ev.y);
1641 else 1951 else
1642 selection_extend (ev.x, ev.y, 1); 1952 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1967 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1968 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1969 selection_rotate (ev.x, ev.y);
1660 else 1970 else
1661 selection_extend (ev.x, ev.y, 1); 1971 selection_extend (ev.x, ev.y, 1);
1972
1662 MEvent.button = Button3; 1973 MEvent.button = Button3;
1663 break; 1974 break;
1664 } 1975 }
1665 } 1976 }
1977
1666 MEvent.time = ev.time; 1978 MEvent.time = ev.time;
1667 return; 1979 return;
1668 } 1980 }
1669 1981
1670 /* 1982 /*
1671 * Scrollbar window processing of button press 1983 * Scrollbar window processing of button press
1672 */ 1984 */
1673 if (isScrollbarWindow (ev.window)) 1985 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1986 {
1675 scrollBar.setIdle (); 1987 page_dirn direction = NO_DIR;
1988
1989 if (scrollBar.upButton (ev.y))
1990 direction = UP; /* up */
1991 else if (scrollBar.dnButton (ev.y))
1992 direction = DN; /* down */
1993
1994 scrollBar.state = SB_STATE_IDLE;
1676 /* 1995 /*
1677 * Rxvt-style scrollbar: 1996 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1997 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1998 * move dn if mouse is below slider
1680 * 1999 *
… …
1689 /* 2008 /*
1690 * Mouse report disabled scrollbar: 2009 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 2010 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 2011 * click on scrollbar - send pageup/down
1693 */ 2012 */
1694 if ((scrollBar.style == R_SB_NEXT 2013 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 2014 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 2015 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 2016 tt_printf ("\033[B");
1704 else 2017 else
1705 switch (ev.button) 2018 switch (ev.button)
1706 { 2019 {
1707 case Button2: 2020 case Button2:
… …
1714 tt_printf ("\033[5~"); 2027 tt_printf ("\033[5~");
1715 break; 2028 break;
1716 } 2029 }
1717 } 2030 }
1718 else 2031 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2032#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2033 {
1726 if (scrollbarnext_upButton (ev.y)) 2034 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2035 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2037 if (!cont_scroll_ev.is_active ())
2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2039#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2040 if (scr_page (direction, 1))
1744 { 2041 {
1745 if (upordown < 0) 2042 if (direction == UP)
1746 scrollBar.setUp (); 2043 scrollBar.state = SB_STATE_UP;
1747 else 2044 else
1748 scrollBar.setDn (); 2045 scrollBar.state = SB_STATE_DOWN;
1749 } 2046 }
1750 } 2047 }
1751 else 2048 else
1752 switch (ev.button) 2049 switch (ev.button)
1753 { 2050 {
1754 case Button2: 2051 case Button2:
1755 switch (scrollbar_align) 2052 switch (scrollBar.align)
1756 { 2053 {
1757 case R_SB_ALIGN_TOP: 2054 case SB_ALIGN_TOP:
1758 csrO = 0; 2055 csrO = 0;
1759 break; 2056 break;
1760 case R_SB_ALIGN_CENTRE: 2057 case SB_ALIGN_CENTRE:
1761 csrO = (scrollBar.bot - scrollBar.top) / 2; 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
1762 break; 2059 break;
1763 case R_SB_ALIGN_BOTTOM: 2060 case SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2061 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2062 break;
1766 } 2063 }
2064
1767 if (scrollBar.style == R_SB_XTERM 2065 if (scrollBar.style == SB_STYLE_XTERM
1768 || scrollbar_above_slider (ev.y) 2066 || scrollBar.above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2067 || scrollBar.below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2069
1772 scrollBar.setMotion (); 2070 scrollBar.state = SB_STATE_MOTION;
1773 break; 2071 break;
1774 2072
1775 case Button1: 2073 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
1779 2077
1780 case Button3: 2078 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2079 if (scrollBar.style != SB_STYLE_XTERM)
1782 { 2080 {
1783 if (scrollbar_above_slider (ev.y)) 2081 if (scrollBar.above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2083 scr_page (UP, nrow - 1);
1786# else 2084# else
1787 scr_page (UP, TermWin.nrow / 4); 2085 scr_page (UP, nrow / 4);
1788# endif 2086# endif
1789 else if (scrollbar_below_slider (ev.y)) 2087 else if (scrollBar.below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2089 scr_page (DN, nrow - 1);
1792# else 2090# else
1793 scr_page (DN, TermWin.nrow / 4); 2091 scr_page (DN, nrow / 4);
1794# endif 2092# endif
1795 else 2093 else
1796 scrollBar.setMotion (); 2094 scrollBar.state = SB_STATE_MOTION;
1797 } 2095 }
1798 else 2096 else
1799 { 2097 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2099 (nrow
1802 * scrollbar_position (ev.y) 2100 * scrollBar.position (ev.y)
1803 / scrollbar_size ())); 2101 / scrollBar.size ()));
1804 } 2102 }
2103
1805 break; 2104 break;
1806 } 2105 }
1807 } 2106 }
2107
1808 return; 2108 return;
1809 } 2109 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2110}
1818 2111
1819void 2112void
1820rxvt_term::button_release (XButtonEvent &ev) 2113rxvt_term::button_release (XButtonEvent &ev)
1821{ 2114{
1822 int reportmode = 0; 2115 int reportmode = 0;
1823 2116
1824 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2118 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2120
1828 if (scrollbar_isUpDn ()) 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1829 { 2122 {
1830 scrollBar.setIdle (); 2123 scrollBar.state = SB_STATE_IDLE;
1831 scrollbar_show (0); 2124 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2125 }
2126
1837#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2128 sel_scroll_ev.stop();
1839#endif 2129#endif
2130
1840 if (ev.window == TermWin.vt) 2131 if (ev.window == vt)
1841 { 2132 {
2133 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2134 return;
2135
2136#if ISO_14755
2137 // 5.4
2138 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2139 return;
2140#endif
2141
1842 if (reportmode) 2142 if (reportmode)
1843 { 2143 {
1844 /* mouse report from vt window */ 2144 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2145 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2146 if (ev.button >= 4)
… …
1848#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
1849 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
1850 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
1851 && (ev.button != MEvent.button 2151 && (ev.button != MEvent.button
1852 || (ev.time - MEvent.time 2152 || (ev.time - MEvent.time
1853 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
1854 { 2154 {
1855 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
1856 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
1857 mouse_report (ev); 2157 mouse_report (ev);
1858 } 2158 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
1861 mouse_report (ev); 2161 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2163 return;
1864 } 2164 }
2165
1865 /* 2166 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2167 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2168 * when overriding mouse reporting
1868 */ 2169 */
1869 if (PrivateModes & PrivMode_mouse_report 2170 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2171 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2172 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2173 selection_extend (ev.x, ev.y, 0);
1873 2174
1874 switch (ev.button) 2175 switch (ev.button)
1875 { 2176 {
1876 case Button1: 2177 case Button1:
1877 case Button3: 2178 case Button3:
1878 selection_make (ev.time); 2179 selection_make (ev.time);
1879 break; 2180 break;
2181
1880 case Button2: 2182 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2183 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2184 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2185 break;
2186
1883#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
1884 case Button4: 2188 case Button4:
1885 case Button5: 2189 case Button5:
1886 { 2190 {
1887 int i; 2191 int lines;
1888 page_dirn v; 2192 page_dirn dirn;
1889 2193
1890 v = (ev.button == Button4) ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
2195
1891 if (ev.state & ShiftMask) 2196 if (ev.state & ShiftMask)
1892 i = 1; 2197 lines = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2198 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2199 lines = nrow - 1;
1895 else 2200 else
1896 i = 5; 2201 lines = 5;
2202
1897# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2204 if (ev.state & ControlMask)
1899 { 2205 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2206 mouse_slip_wheel_speed += dirn;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2207 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2208
2209 if (!slip_wheel_ev.is_active ())
2210 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2211 }
2212 else
1903# endif 2213# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2214 {
1911 scr_page (v, 1); 2215 scr_page (dirn, lines);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2216 scrollBar.show (1);
1914 } 2217 }
1915# endif
1916
1917 } 2218 }
1918 break; 2219 break;
1919#endif 2220#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2221 }
1959 pchanged = 1; 2222 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2223}
1961 PixColors[Color_bg]); 2224
1962 am_transparent = am_pixmap_trans = 0; 2225/*}}} */
2226
2227void ecb_hot
2228rxvt_term::cmd_parse ()
2229{
2230 wchar_t ch = NOCHAR;
2231 char *seq_begin; // remember start of esc-sequence here
2232
2233 for (;;)
2234 {
2235 if (ecb_unlikely (ch == NOCHAR))
1963 } 2236 {
1964 return pchanged; /* Don't try any more */ 2237 seq_begin = cmdbuf_ptr;
1965 } 2238 ch = next_char ();
1966 2239
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2240 if (ch == NOCHAR)
1968 XSync (display->display, False); 2241 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2242 }
2006 nw += sx; 2243
2007 nx = -sx; 2244 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2245 {
2010 if (sy < 0) 2246 if (ecb_unlikely (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2247 {
2028 pchanged = 1; 2248 seen_input = 1;
2029 if (TermWin.pixmap != None) 2249 // many badly-written programs (e.g. jed) contain a race condition:
2250 // they first read the screensize and then install a SIGWINCH handler.
2251 // some window managers resize the window early, and these programs
2252 // then sometimes get the size wrong.
2253 // unfortunately other programs are even more buggy and dislike
2254 // being sent SIGWINCH, so only do it when we were in fact being
2255 // resized.
2256 if (seen_resize && cmd_pid)
2257 kill (-cmd_pid, SIGWINCH);
2258 }
2259
2260 /* Read a text string from the input buffer */
2261 wchar_t buf[UBUFSIZ];
2262 bool refreshnow = false;
2263 int nlines = 0;
2264 wchar_t *str = buf;
2265 wchar_t *eol = str + min (ncol, UBUFSIZ);
2266
2267 for (;;)
2268 {
2269 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2270 break;
2271
2272 *str++ = ch;
2273
2274 if (ecb_unlikely (ch == C0_LF || str >= eol))
2030 { 2275 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2276 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2277 nlines++;
2278
2279 refresh_count++;
2280
2281 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2282 {
2283 refresh_count = 0;
2284
2285 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2286 {
2287 refreshnow = true;
2288 ch = NOCHAR;
2289 break;
2290 }
2291 }
2292
2293 // scr_add_lines only works for nlines <= nrow - 1.
2294 if (nlines >= nrow - 1)
2295 {
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2298 scr_add_lines (buf, str - buf, nlines);
2299
2300 nlines = 0;
2301 str = buf;
2302 eol = str + min (ncol, UBUFSIZ);
2303 }
2304
2305 if (str >= eol)
2306 {
2307 if (eol >= buf + UBUFSIZ)
2308 {
2309 ch = NOCHAR;
2310 break;
2311 }
2312 else
2313 eol = min (eol + ncol, buf + UBUFSIZ);
2314 }
2315
2033 } 2316 }
2317
2318 seq_begin = cmdbuf_ptr;
2319 ch = next_char ();
2034 } 2320 }
2035 am_pixmap_trans = 0; 2321
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2324 scr_add_lines (buf, str - buf, nlines);
2325
2326 /*
2327 * If there have been a lot of new lines, then update the screen
2328 * What the heck we'll cheat and only refresh less than every page-full.
2329 * if skipScroll is enabled.
2330 */
2331 if (refreshnow)
2332 {
2333 scr_refresh ();
2334 want_refresh = 1;
2335 }
2036 } 2336 }
2037 else 2337 else
2038 { 2338 {
2039 if (TermWin.pixmap != None) 2339 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2340 {
2075 if (oldp != None) 2341 process_nonprinting (ch);
2076 pchanged = 1; 2342 }
2343 catch (const class out_of_input &o)
2344 {
2345 // we ran out of input, retry later
2346 cmdbuf_ptr = seq_begin;
2077 break; 2347 break;
2078 } 2348 }
2079 if (oldp != TermWin.parent[i]) 2349
2080 pchanged = 1; 2350 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2351 }
2085 for (; n < (unsigned int)i; n++) 2352 }
2086 { 2353}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2354
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2355// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2356wchar_t ecb_hot
2090 { 2357rxvt_term::next_char () noexcept
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2358{
2092 break; 2359 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2360 {
2094 } 2361 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2362 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2363 return *cmdbuf_ptr++;
2364
2365 wchar_t wc;
2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2367
2368 if (len == (size_t)-2)
2095 } 2369 {
2096 if (n > (int) (sizeof (TermWin.parent) 2370 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2371 cmdbuf_ptr = cmdbuf_endp;
2372 break;
2098 { 2373 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2374
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2375 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2376 {
2107 else 2377 mbstate.reset (); // reset now undefined conversion state
2378 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2379 // in which case we "erroneously" return the next byte which might be valid.
2380 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2381 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2382
2114 rqt.tv_sec = 1; 2383 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2384 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2385 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2386 }
2387
2388 return NOCHAR;
2389}
2390
2391// read the next octet
2392uint32_t ecb_hot
2393rxvt_term::next_octet () noexcept
2394{
2395 return cmdbuf_ptr < cmdbuf_endp
2396 ? (unsigned char)*cmdbuf_ptr++
2397 : NOCHAR;
2398}
2399
2400static class out_of_input out_of_input;
2401
2402wchar_t ecb_hot
2403rxvt_term::cmd_getc ()
2404{
2405 wchar_t c = next_char ();
2406
2407 if (c == NOCHAR)
2408 throw out_of_input;
2409
2131 return pchanged; 2410 return c;
2132} 2411}
2133#endif
2134 2412
2135/*}}} */ 2413uint32_t ecb_hot
2414rxvt_term::cmd_get8 ()
2415{
2416 uint32_t c = next_octet ();
2417
2418 if (c == NOCHAR)
2419 throw out_of_input;
2420
2421 return c;
2422}
2136 2423
2137/*{{{ print pipe */ 2424/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2140FILE * 2427FILE * ecb_cold
2141rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2142{ 2429{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2431
2145 if (stream == NULL) 2432 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2434
2147 return stream; 2435 return stream;
2148} 2436}
2149 2437
2150int 2438int ecb_cold
2151rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2152{ 2440{
2153 fflush (stream); 2441 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2442 return pclose (stream);
2160# endif
2161} 2443}
2162 2444
2163/* 2445/*
2164 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2165 */ 2447 */
2166void 2448void ecb_cold
2167rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2168{ 2450{
2169 int done; 2451 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2452
2172 if ((fd = popen_printer ()) == NULL) 2453 if (!fd)
2173 return; 2454 return;
2174 2455
2175 /* 2456 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2457 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2458 * is received.
2178 */ 2459 */
2179 for (done = 0; !done;) 2460 for (int done = 0; !done; )
2180 { 2461 {
2181 unsigned char buf[8]; 2462 unsigned char buf[8];
2182 unsigned char ch; 2463 unicode_t ch;
2183 unsigned int i, len; 2464 unsigned int i, len;
2184 2465
2185 if ((ch = cmd_getc ()) != C0_ESC) 2466 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2467 {
2187 if (putc (ch, fd) == EOF) 2468 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2469 break; /* done = 1 */
… …
2203 { 2484 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2485 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2486 break; /* done = 1 */
2206 } 2487 }
2207 } 2488 }
2489
2208 for (i = 0; i < len; i++) 2490 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2491 if (putc (buf[i], fd) == EOF)
2210 { 2492 {
2211 done = 1; 2493 done = 1;
2212 break; 2494 break;
2213 } 2495 }
2214 } 2496 }
2215 } 2497 }
2498
2216 pclose_printer (fd); 2499 pclose_printer (fd);
2217} 2500}
2218#endif /* PRINTPIPE */ 2501#endif /* PRINTPIPE */
2219/*}}} */ 2502/*}}} */
2220 2503
2221/* *INDENT-OFF* */
2222enum { 2504enum {
2223 C1_40 = 0x40, 2505 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2506 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2507 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2508 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2509 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2510};
2229/* *INDENT-ON* */
2230 2511
2231/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2232void 2513void ecb_hot
2233rxvt_term::process_nonprinting (unsigned char ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2515{
2235 switch (ch) 2516 switch (ch)
2236 { 2517 {
2518 case C0_ESC:
2519 process_escape_seq ();
2520 break;
2237 case C0_ENQ: /* terminal Status */ 2521 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2522 if (rs[Rs_answerbackstring])
2239 tt_write ( 2523 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2524 else
2243 tt_write ((unsigned char *)VT100_ANS, 2525 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2526 break;
2246 case C0_BEL: /* bell */ 2527 case C0_BEL: /* bell */
2247 scr_bell (); 2528 scr_bell ();
2248 break; 2529 break;
2249 case C0_BS: /* backspace */ 2530 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2545 scr_charset_choose (1);
2265 break; 2546 break;
2266 case C0_SI: /* shift in - acs */ 2547 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2548 scr_charset_choose (0);
2268 break; 2549 break;
2550
2551#ifdef EIGHT_BIT_CONTROLS
2552 // 8-bit controls
2553 case 0x90: /* DCS */
2554 process_dcs_seq ();
2555 break;
2556 case 0x9b: /* CSI */
2557 process_csi_seq ();
2558 break;
2559 case 0x9d: /* OSC */
2560 process_osc_seq ();
2561 break;
2562#endif
2269 } 2563 }
2270} 2564}
2271/*}}} */ 2565/*}}} */
2272 2566
2273 2567
2274/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2275void 2569void ecb_cold
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2571{
2278 int row, col; 2572 int row, col;
2279 2573
2280 switch (ch) 2574 switch (ch)
2281 { 2575 {
… …
2314 break; 2608 break;
2315 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2611 break;
2318 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2613 priv_modes &= ~PrivMode_vt52;
2320 break; 2614 break;
2321 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2323 /* unimplemented */ 2617 /* unimplemented */
2324 break; 2618 break;
… …
2330} 2624}
2331/*}}} */ 2625/*}}} */
2332 2626
2333 2627
2334/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2335void 2629void ecb_hot
2336rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2337{ 2631{
2338 unsigned char ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2339 2633
2340 if (PrivateModes & PrivMode_vt52) 2634 if (priv_modes & PrivMode_vt52)
2341 { 2635 {
2342 process_escape_vt52 (ch); 2636 process_escape_vt52 (ch);
2343 return; 2637 return;
2344 } 2638 }
2345 2639
2346 switch (ch) 2640 switch (ch)
2347 { 2641 {
2348 /* case 1: do_tek_mode (); break; */
2349 case '#': 2642 case '#':
2350 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2351 scr_E (); 2644 scr_E ();
2352 break; 2645 break;
2353 case '(': 2646 case '(':
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2654 break;
2362 case '+': 2655 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2657 break;
2365#ifdef MULTICHAR_SET 2658#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2659 case '6':
2372 scr_backindex (); 2660 scr_backindex ();
2373 break; 2661 break;
2374#endif 2662#endif
2375 case '7': 2663 case '7':
2376 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2377 break; 2665 break;
2378 case '8': 2666 case '8':
2379 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2380 break; 2668 break;
2381#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2382 case '9': 2670 case '9':
2383 scr_forwardindex (); 2671 scr_forwardindex ();
2384 break; 2672 break;
2385#endif 2673#endif
2674 // DECPAM/DECPNM
2386 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2387 case '>': 2678 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2679 priv_modes &= ~PrivMode_aplKP;
2389 break; 2680 break;
2390 2681
2391 case C1_40: 2682 case C1_40:
2392 cmd_getc (); 2683 cmd_getc ();
2393 break; 2684 break;
… …
2396 break; 2687 break;
2397 2688
2398 /* 8.3.87: NEXT LINE */ 2689 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2690 case C1_NEL: /* ESC E */
2400 { 2691 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2403 } 2694 }
2404 break; 2695 break;
2405 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2408 process_graphics (); 2700 // used by original rxvt for rob nations own graphics mode
2701 if (cmd_getc () == 'Q' && option (Opt_insecure))
2702 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2409 break; 2703 break;
2704#endif
2410 2705
2411 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2412 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2413 scr_set_tab (1); 2708 scr_set_tab (1);
2414 break; 2709 break;
… …
2417 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2418 scr_index (DN); 2713 scr_index (DN);
2419 break; 2714 break;
2420 2715
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /* case C1_SS2: break; */
2423 2718
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /* case C1_SS3: break; */
2426 2721
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2724 process_dcs_seq ();
2430 break; 2725 break;
2431 2726
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2437 2731
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2734 process_csi_seq ();
2441 break; 2735 break;
2442 2736
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2739 process_osc_seq ();
2446 break; 2740 break;
2447 2741
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2450 scr_poweron (); 2745 scr_poweron ();
2451 scrollbar_show (1); 2746 scrollBar.show (1);
2452 break; 2747 break;
2453 2748
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2750 case 'n':
2456 scr_charset_choose (2); 2751 scr_charset_choose (2);
… …
2463 } 2758 }
2464} 2759}
2465/*}}} */ 2760/*}}} */
2466 2761
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */
2469enum { 2763enum {
2470 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2765 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2766 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2767 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2768 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2769 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2770 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2477 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2771 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2478 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2772 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2479}; 2773};
2480 2774
2481#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2482 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2483 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2484#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2485 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2486 2780
2487const unsigned char csi_defaults[] = 2781static const unsigned char csi_defaults[] =
2488 { 2782 {
2489 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2783 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2490 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2784 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2785 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2786 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2787 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2788 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2789 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2791 };
2498/* *INDENT-ON* */
2499 2792
2500void 2793void ecb_hot
2501rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2502{ 2795{
2503 unsigned char ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2504 unsigned int nargs, p; 2797 unsigned int nargs, p;
2505 int n, ndef; 2798 int n, ndef;
2506 int arg[ESC_ARGS]; 2799 int arg[ESC_ARGS] = { };
2507 2800
2508 for (nargs = ESC_ARGS; nargs > 0;) 2801 nargs = 0;
2509 arg[--nargs] = 0;
2510 2802
2511 priv = 0; 2803 priv = 0;
2512 ch = cmd_getc (); 2804 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2805 if ((ch >= '<' && ch <= '?') || ch == '!')
2806 {
2514 { /* '<' '=' '>' '?' */ 2807 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2808 priv = ch;
2516 ch = cmd_getc (); 2809 ch = cmd_getc ();
2517 } 2810 }
2811
2812 prev_ch = 0;
2518 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2520 { 2815 {
2521 if (isdigit (ch)) 2816 if (isdigit (ch))
2522 { 2817 {
… …
2529 { 2824 {
2530 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2826 arg[nargs++] = n;
2532 n = -1; 2827 n = -1;
2533 } 2828 }
2534 else if (ch == '\b') 2829 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2830 process_nonprinting (ch);
2546 } 2831
2832 prev_ch = ch;
2547 ch = cmd_getc (); 2833 ch = cmd_getc ();
2548 } 2834 }
2549 2835
2550 if (ch > CSI_7F) 2836 if (ch > CSI_7F)
2551 return; 2837 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2843 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2844 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2845 if (arg[p] == -1)
2560 arg[p] = ndef; 2846 arg[p] = ndef;
2561 2847
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2848 /*
2570 * private mode handling 2849 * private mode handling
2571 */ 2850 */
2572 if (priv) 2851 if (priv)
2573 { 2852 {
2574 switch (priv) 2853 switch (priv)
2575 { 2854 {
2576 case '>': 2855 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2856 if (ch == CSI_DA) /* secondary device attributes */
2857 {
2858 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2859 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2860 //
2861 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2862 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2863 // versions.
2864 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2865 tt_printf ("\033[>%d;95;0c", 'U');
2866 }
2579 break; 2867 break;
2868
2580 case '?': 2869 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2871 process_terminal_mode (ch, priv, nargs, arg);
2872 if (prev_ch == '$' && ch == 'p')
2873 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2874 break;
2875
2876 case '!':
2877 if (ch == CSI_70)
2878 {
2879 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2880 scr_soft_reset ();
2881
2882 static const int pm_h[] = { 7, 25 };
2883 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2884
2885 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2886 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2584 } 2887 }
2888 break;
2889 }
2890
2585 return; 2891 return;
2586 } 2892 }
2587 2893
2588 switch (ch) 2894 switch (ch)
2589 { 2895 {
… …
2603 } 2909 }
2604 break; 2910 break;
2605#endif 2911#endif
2606 2912
2607 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2913 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2608 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2914 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2609 arg[0] = -arg[0]; 2915 arg[0] = -arg[0];
2610 /* FALLTHROUGH */ 2916 /* FALLTHROUGH */
2611 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2917 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2612 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2918 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2613 scr_gotorc (arg[0], 0, RELATIVE); 2919 scr_gotorc (arg[0], 0, RELATIVE);
2614 break; 2920 break;
2615 2921
2616 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2922 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2617 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2923 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2618#ifdef ISO6429 2924#ifdef ISO6429
2619 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2620#else /* emulate common DEC VTs */ 2926#else /* emulate common DEC VTs */
2621 arg[0] = arg[0] ? -arg[0] : -1; 2927 arg[0] = arg[0] ? -arg[0] : -1;
2622#endif 2928#endif
… …
2688 2994
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2995 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2998 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2999 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 3000 break;
2695 3001
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3002 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 3003 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 3004 break;
2700 3005
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3006 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 3007 process_sgr_mode (nargs, arg);
2703 break; 3008 break;
… …
2709 tt_printf ("\033[0n"); 3014 tt_printf ("\033[0n");
2710 break; 3015 break;
2711 case 6: /* CPR requested */ 3016 case 6: /* CPR requested */
2712 scr_report_position (); 3017 scr_report_position ();
2713 break; 3018 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 3019 case 7: /* unofficial extension */
3020 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3021 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 3022 break;
2718#endif
2719 case 8: /* unofficial extension */ 3023 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3024 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, CHAR_ST); // char * cast verified
2721 break; 3025 break;
2722 } 3026 }
2723 break; 3027 break;
2724 3028
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3029 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3062 break;
2759 3063
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3064 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3065 if (arg[0] == 4)
2762 scr_insert_mode (0); 3066 scr_insert_mode (0);
3067 else if (arg[0] == 20)
3068 priv_modes &= ~PrivMode_LFNL;
2763 break; 3069 break;
2764 3070
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3071 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3072 if (arg[0] == 4)
2767 scr_insert_mode (1); 3073 scr_insert_mode (1);
3074 else if (arg[0] == 20)
3075 priv_modes |= PrivMode_LFNL;
3076 break;
3077
3078 case CSI_71: // DECSCUSR: set cursor style
3079 if (prev_ch == ' ')
3080 set_cursor_style (arg[0]);
2768 break; 3081 break;
2769 3082
2770 /* 3083 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3084 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3085 */
… …
2784 break; 3097 break;
2785 case CSI_75: 3098 case CSI_75:
2786 scr_cursor (RESTORE); 3099 scr_cursor (RESTORE);
2787 break; 3100 break;
2788 3101
2789#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
2790 case CSI_74: 3103 case CSI_74:
2791 process_window_ops (arg, nargs); 3104 process_window_ops (arg, nargs);
2792 break; 3105 break;
2793#endif 3106#endif
2794 3107
2795 case CSI_78: /* DECREQTPARM */ 3108 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3109 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3110 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3111 break;
2799 3112
2800 default: 3113 default:
2801 break; 3114 break;
2802 } 3115 }
2803} 3116}
2804/*}}} */ 3117/*}}} */
2805 3118
2806#ifndef NO_FRILLS 3119#if !ENABLE_MINIMAL
2807/* ARGSUSED */
2808void 3120void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3121rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3122{
2811 int x, y; 3123 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3124 XWindowAttributes wattr;
2816 Window wdummy; 3125 Window wdummy;
3126
3127 dLocal (Display *, dpy);
2817 3128
2818 if (nargs == 0) 3129 if (nargs == 0)
2819 return; 3130 return;
3131
2820 switch (args[0]) 3132 switch (args[0])
2821 { 3133 {
2822 /* 3134 /*
2823 * commands 3135 * commands
2824 */ 3136 */
2825 case 1: /* deiconify window */ 3137 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3138 XMapWindow (dpy, parent);
2827 break; 3139 break;
2828 case 2: /* iconify window */ 3140 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3141 XIconifyWindow (dpy, parent, display->screen);
2830 DefaultScreen (display->display));
2831 break; 3142 break;
2832 case 3: /* set position (pixels) */ 3143 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3144 XMoveWindow (dpy, parent, args[1], args[2]);
2834 break; 3145 break;
2835 case 4: /* set size (pixels) */ 3146 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3147 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3148 break;
2838 case 5: /* raise window */ 3149 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3150 XRaiseWindow (dpy, parent);
2840 break; 3151 break;
2841 case 6: /* lower window */ 3152 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3153 XLowerWindow (dpy, parent);
2843 break; 3154 break;
2844 case 7: /* refresh window */ 3155 case 7: /* refresh window */
2845 scr_touch (true); 3156 scr_touch (true);
2846 break; 3157 break;
2847 case 8: /* set size (chars) */ 3158 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3159 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3160 (unsigned int) (args[1] * fheight));
2850 break; 3161 break;
3162
3163 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3164 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3165 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3166 set_widthheight ((unsigned int)vt_width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3167 (unsigned int) (args[1] * fheight));
2855 break; 3168 break;
3169
2856 /* 3170 /*
2857 * reports - some output format copied from XTerm 3171 * reports - some output format copied from XTerm
2858 */ 3172 */
2859 case 11: /* report window state */ 3173 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent, &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3175 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3176 break;
2863 case 13: /* report window position */ 3177 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3178 XGetWindowAttributes (dpy, parent, &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3179 XTranslateCoordinates (dpy, parent, wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3180 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3181 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3182 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3183 break;
2870 case 14: /* report window size (pixels) */ 3184 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3185 XGetWindowAttributes (dpy, parent, &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3186 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3187 break;
3188 case 18: /* report text area size (chars) */
3189 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3190 break;
2874 case 18: /* report window size (chars) */ 3191 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3192 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3193 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3194 case 20: /* report icon label */
3195 {
3196 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3197 XGetIconName (dpy, parent, &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3198 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3199 XFree (s);
3200 }
2881 break; 3201 break;
2882 case 21: /* report window title */ 3202 case 21: /* report window title */
2883 XFetchName (display->display, TermWin.parent[0], &s); 3203 {
3204 char *s;
3205 XFetchName (dpy, parent, &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3206 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3207 XFree (s);
3208 }
2885 break; 3209 break;
2886#endif
2887
2888 } 3210 }
2889} 3211}
2890#endif 3212#endif
2891 3213
2892/*----------------------------------------------------------------------*/ 3214/*----------------------------------------------------------------------*/
2893/* 3215/*
2894 * get input up until STRING TERMINATOR (or BEL) 3216 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3217 * ends_how is terminator used. returned input must be free()'d
2896 */ 3218 */
2897unsigned char * 3219char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3220rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3221{
2900 int seen_esc = 0; /* seen escape? */ 3222 unicode_t ch;
3223 bool seen_esc = false;
2901 unsigned int n = 0; 3224 unsigned int n = 0;
2902 unsigned char *s; 3225 wchar_t string[CBUFSIZ];
2903 unsigned char ch, string[STRING_MAX];
2904 3226
2905 for (; (ch = cmd_getc ());) 3227 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3228 {
2907 if (ch == C0_BEL 3229 if (seen_esc)
2908 || ch == CHAR_ST 3230 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3231 if (ch == 0x5c) /* 7bit ST */
2910 break; 3232 break;
3233 else
3234 return NULL;
3235 }
2911 if (ch == C0_ESC) 3236 else if (ch == C0_ESC)
2912 { 3237 {
2913 seen_esc = 1; 3238 seen_esc = true;
2914 continue; 3239 continue;
2915 } 3240 }
3241 else if (ch == C0_BEL || ch == CHAR_ST)
3242 break;
2916 else if (ch == '\t') 3243 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3244 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3245 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3246 return NULL; /* other control character - exit */
3247
3248 seen_esc = false;
3249
2920 if (n < sizeof (string) - 1) 3250 if (n >= sizeof (string) - 1)
3251 // stop at some sane length
3252 return NULL;
3253
2921 string[n++] = ch; 3254 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3255 }
3256
2924 string[n++] = '\0'; 3257 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3258
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3259 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3260
2929 return s; 3261 return rxvt_wcstombs (string);
2930} 3262}
2931 3263
2932/*----------------------------------------------------------------------*/ 3264/*----------------------------------------------------------------------*/
2933/* 3265/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3266 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3267 */
2936void 3268void
2937rxvt_term::process_dcs_seq () 3269rxvt_term::process_dcs_seq ()
2938{ 3270{
2939 unsigned char eh, *s;
2940 /* 3271 /*
2941 * Not handled yet 3272 * Not handled yet
2942 */ 3273 */
3274
3275 unicode_t eh;
2943 s = get_to_st (&eh); 3276 char *s = get_to_st (eh);
2944 if (s) 3277 if (s)
2945 free (s); 3278 free (s);
3279
2946 return; 3280 return;
2947} 3281}
2948 3282
2949/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
2950/* 3284/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3285 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3286 */
2953void 3287void
2954rxvt_term::process_osc_seq () 3288rxvt_term::process_osc_seq ()
2955{ 3289{
2956 unsigned char ch, eh, *s; 3290 int arg;
2957 int arg;
2958 3291
2959 ch = cmd_getc (); 3292 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3293 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3294 arg = arg * 10 + (ch - '0');
2962 3295
2963 if (ch == ';') 3296 if (ch == ';')
2964 { 3297 {
3298 unicode_t eh;
2965 s = get_to_st (&eh); 3299 char *s = get_to_st (eh);
3300
2966 if (s) 3301 if (s)
2967 { 3302 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3303 process_xterm_seq (arg, s, eh);
2980 free (s); 3304 free (s);
2981 } 3305 }
2982 } 3306 }
2983} 3307}
3308
3309static unsigned int
3310colorcube_index (unsigned int idx_r,
3311 unsigned int idx_g,
3312 unsigned int idx_b)
3313{
3314 assert (idx_r < Red_levels);
3315 assert (idx_g < Green_levels);
3316 assert (idx_b < Blue_levels);
3317
3318 return idx_r * Blue_levels * Green_levels +
3319 idx_g * Blue_levels +
3320 idx_b;
3321}
3322
3323/*
3324 * Find the nearest color slot in the hidden color cube,
3325 * adapt its value to the 32bit RGBA color.
3326 */
3327unsigned int
3328rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3329{
3330 r &= 0xff;
3331 g &= 0xff;
3332 b &= 0xff;
3333 a &= 0xff;
3334
3335 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3336
3337 /* we allow one of the 6 closest neighbouring colours */
3338 /* to replace the current color, if they not used recently */
3339 #if 0
3340 static const unsigned char dxyz[][3] = {
3341 0, 0, 0,
3342 0, 0, 4,
3343 0, 4, 4,
3344 4, 4, 0,
3345 4, 0, 4,
3346 0, 4, 0,
3347 4, 0, 0,
3348 };
3349 #else
3350 // silly compressed verlapping triplets version of above
3351 static const unsigned char dxyz[] = {
3352 0, 0, 0, 4, 4, 0, 4, 0, 0,
3353 };
3354 #endif
3355
3356 static const unsigned char color_level[8][32] = {
3357 // neighbour index
3358 {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},
3359 {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},
3360 {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},
3361 {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},
3362 // Red_levels/Green_levels/Blue_levels index
3363 {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},
3364 {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},
3365 {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},
3366 {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},
3367 };
3368
3369 unsigned int idx;
3370
3371 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3372 {
3373 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3374 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3375 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3376 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3377
3378 if (n == 0)
3379 idx = index;
3380
3381 if (rgb24_color[index] == color)
3382 {
3383 rgb24_seqno[index] = ++rgb24_sequence;
3384 return index + minTermCOLOR24;
3385 }
3386
3387 // minor issue: could update index 0 few more times
3388 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3389 {
3390 idx = index;
3391 goto update;
3392 }
3393
3394 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3395 // but also handles wrap around values well enough
3396 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3397 idx = index;
3398 }
3399
3400update:
3401 rgb24_color[idx] = color;
3402 rgb24_seqno[idx] = ++rgb24_sequence;
3403
3404 idx += minTermCOLOR24;
3405 pix_colors_focused [idx].free (this);
3406 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3407 update_fade_color (idx, false);
3408
3409 return idx;
3410}
3411
3412void
3413rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3414{
3415 if (str[0] == '?' && !str[1])
3416 {
3417 rgba c;
3418 pix_colors_focused[color].get (c);
3419 char rgba_str[32];
3420
3421#if XFT
3422 if (c.a != rgba::MAX_CC)
3423 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3424 else
3425#endif
3426 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3427
3428 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3429 tt_printf ("\033]%d;%d;%s%c", report, color - minCOLOR, rgba_str, resp);
3430 else
3431 tt_printf ("\033]%d;%s%c", report, rgba_str, resp);
3432 }
3433 else
3434 set_window_color (color, str);
3435}
3436
2984/* 3437/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3438 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3439 */
3006void 3440void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3441rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3442{
3009 int changed = 0; 3443 int color;
3010 int color;
3011 char *buf, *name; 3444 char *buf, *name;
3445 bool query = str[0] == '?' && !str[1];
3446 int saveop = op;
3447
3448 dLocal (Display *, dpy);
3012 3449
3013 assert (str != NULL); 3450 assert (str != NULL);
3451
3452 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3453 return;
3454
3014 switch (op) 3455 switch (op)
3015 { 3456 {
3016 case XTerm_name: 3457 case XTerm_name:
3017 set_title (str); 3458 set_title (str);
3018 /* FALLTHROUGH */ 3459 /* FALLTHROUGH */
3019 case XTerm_iconName: 3460 case XTerm_iconName:
3020 set_iconName (str); 3461 set_icon_name (str);
3021 break; 3462 break;
3022 case XTerm_title: 3463 case XTerm_title:
3023 set_title (str); 3464 set_title (str);
3024 break; 3465 break;
3466 case XTerm_property:
3467 if (str[0] == '?')
3468 {
3469 Atom prop = display->atom (str + 1);
3470 Atom actual_type;
3471 int actual_format;
3472 unsigned long nitems;
3473 unsigned long bytes_after;
3474 unsigned char *value = 0;
3475 const char *str = "";
3476
3477 if (prop
3478 && XGetWindowProperty (dpy, parent,
3479 prop, 0, 1<<16, 0, AnyPropertyType,
3480 &actual_type, &actual_format,
3481 &nitems, &bytes_after, &value) == Success
3482 && actual_type != None
3483 && actual_format == 8)
3484 str = (const char *)(value);
3485
3486 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3487
3488 XFree (value);
3489 }
3490 else
3491 {
3492 char *eq = strchr (str, '=');
3493
3494 if (eq)
3495 {
3496 *eq = 0;
3497 set_utf8_property (display->atom (str), eq + 1);
3498 }
3499 else
3500 XDeleteProperty (dpy, parent,
3501 display->atom (str));
3502 }
3503 break;
3504
3025 case XTerm_Color: 3505 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3506 for (buf = (char *)str; buf && *buf;)
3027 { 3507 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3508 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3509 break;
3510
3030 *name++ = '\0'; 3511 *name++ = '\0';
3031 color = atoi (buf); 3512 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3513
3514 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3515 break;
3516
3034 if ((buf = STRCHR (name, ';')) != NULL) 3517 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3518 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3519
3520 process_color_seq (op, color, name, resp);
3037 } 3521 }
3522 break;
3523 case Rxvt_restoreFG:
3524 case XTerm_Color00:
3525 process_color_seq (op, Color_fg, str, resp);
3526 break;
3527 case Rxvt_restoreBG:
3528 case XTerm_Color01:
3529 process_color_seq (op, Color_bg, str, resp);
3038 break; 3530 break;
3039#ifndef NO_CURSORCOLOR 3531#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3532 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3533 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3534 break;
3043#endif 3535#endif
3044 case XTerm_Color_pointer: 3536 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3537 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3538 break;
3539 case XTerm_Color_pointer_bg:
3540 process_color_seq (op, Color_pointer_bg, str, resp);
3541 break;
3542#ifdef OPTION_HC
3543 case XTerm_Color_HC:
3544 process_color_seq (op, Color_HC, str, resp);
3545 break;
3546 case XTerm_Color_HTC:
3547 process_color_seq (op, Color_HTC, str, resp);
3548 break;
3549#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3550#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3551 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3552 process_color_seq (op, Color_BD, str, resp);
3050 break; 3553 break;
3051 case XTerm_Color_UL: 3554 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3555 process_color_seq (op, Color_UL, str, resp);
3053 break; 3556 break;
3054 case XTerm_Color_RV: 3557 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3558 process_color_seq (op, Color_IT, str, resp);
3056 break; 3559 break;
3057#endif 3560#endif
3058 3561 case URxvt_Color_border:
3059 case XTerm_Menu: 3562 process_color_seq (op, Color_border, str, resp);
3060 /*
3061 * rxvt_menubar_dispatch () violates the constness of the string,
3062 * so DON'T do it here
3063 */
3064 break; 3563 break;
3065 case XTerm_Pixmap:
3066 if (*str != ';')
3067 {
3068#if XPM_BACKGROUND
3069 scale_pixmap (""); /* reset to default scaling */
3070 set_bgPixmap (str); /* change pixmap */
3071#endif
3072 scr_touch (true);
3073 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080 3564
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile: 3565 case XTerm_logfile:
3566 // TODO, when secure mode?
3098 break; 3567 break;
3099 case XTerm_font: 3568
3100 change_font (str);
3101 break;
3102#ifndef NO_FRILLS
3103 case XTerm_locale:
3104 if (str[0] == '?' && !str[1])
3105 tt_printf ("%-.250s\n", locale);
3106 else
3107 {
3108 set_locale (str);
3109# ifdef USE_XIM
3110 im_cb ();
3111# endif
3112 // TODO: call selection_make with the right values set
3113 // to re-fresh the selection.
3114 if (display->selection_owner == this)
3115 display->set_selection_owner (0);
3116 }
3117 break;
3118#endif
3119#if 0 3569#if 0
3120 case XTerm_dumpscreen: /* no error notices */ 3570 case Rxvt_dumpscreen: /* no error notices */
3121 { 3571 {
3122 int fd; 3572 int fd;
3123 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3573 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3124 { 3574 {
3125 scr_dump (fd); 3575 scr_dump (fd);
3126 close (fd); 3576 close (fd);
3127 } 3577 }
3128 } 3578 }
3129 break; 3579 break;
3130#endif 3580#endif
3581 case XTerm_font:
3582 op = URxvt_font;
3583 case URxvt_font:
3584#if ENABLE_STYLES
3585 case URxvt_boldFont:
3586 case URxvt_italicFont:
3587 case URxvt_boldItalicFont:
3588#endif
3589 if (query)
3590 tt_printf ("\33]%d;%-.250s%c", saveop,
3591 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3592 ? fontset[op - URxvt_font]->fontdesc : "",
3593 resp);
3594 else
3595 {
3596 const char *&res = rs[Rs_font + (op - URxvt_font)];
3131 3597
3598 res = strdup (str);
3599 allocated.push_back ((void *)res);
3600 set_fonts ();
3601 }
3602 break;
3603
3604 case URxvt_version:
3605 if (query)
3606 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3607 op,
3608 rs[Rs_name], VERSION[0], VERSION[2],
3609 resp);
3610 break;
3611
3612#if !ENABLE_MINIMAL
3613 case URxvt_cellinfo:
3614 if (query)
3615 tt_printf ("\33]%d;%d;%d;%d%c", saveop,
3616 fwidth, fheight, fbase,
3617 resp);
3618 break;
3619
3620 case URxvt_locale:
3621 if (query)
3622 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3623 else
3624 {
3625 set_locale (str);
3626 pty->set_utf8_mode (enc_utf8);
3627 init_xlocale ();
3628 }
3629 break;
3630
3631 case URxvt_view_up:
3632 case URxvt_view_down:
3633 {
3634 int lines = atoi (str);
3635
3636 if (lines)
3637 scr_page (op == URxvt_view_up ? UP : DN, lines);
3638 else
3639 scr_erase_savelines ();
3640 }
3641
3642 break;
3643#endif
3644
3645#if ENABLE_PERL
3646 case URxvt_perl:
3647 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3648 break;
3649#endif
3132 } 3650 }
3133} 3651}
3134/*----------------------------------------------------------------------*/ 3652/*----------------------------------------------------------------------*/
3135 3653
3136/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3654/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3141 * 's' = save 3659 * 's' = save
3142 * 'r' = restore 3660 * 'r' = restore
3143 * 't' = toggle 3661 * 't' = toggle
3144 * so no need for fancy checking 3662 * so no need for fancy checking
3145 */ 3663 */
3146int 3664int ecb_cold
3147rxvt_term::privcases (int mode, unsigned long bit) 3665rxvt_term::privcases (int mode, unsigned long bit)
3148{ 3666{
3149 int state; 3667 int state;
3150 3668
3151 if (mode == 's') 3669 if (mode == 's')
3152 { 3670 {
3153 SavedModes |= (PrivateModes & bit); 3671 if (priv_modes & bit)
3672 SavedModes |= bit;
3673 else
3674 SavedModes &= ~bit;
3154 return -1; 3675 return -1;
3155 } 3676 }
3156 else 3677 else
3157 { 3678 {
3158 if (mode == 'r') 3679 if (mode == 'r')
3159 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3680 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3160 else 3681 else
3161 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3682 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3162 PrivMode (state, bit); 3683
3684 if (state)
3685 priv_modes |= bit;
3686 else
3687 priv_modes &= ~bit;
3163 } 3688 }
3689
3164 return state; 3690 return state;
3165} 3691}
3166 3692
3167/* we're not using priv _yet_ */ 3693/* we're not using priv _yet_ */
3168void 3694void
3169rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3695rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3170{ 3696{
3171 unsigned int i, j; 3697 unsigned int i, j;
3172 int state; 3698 int state;
3699
3173 static const struct 3700 static const struct
3174 { 3701 {
3175 const int argval; 3702 const int argval;
3176 const unsigned long bit; 3703 const unsigned long bit;
3177 }
3178 argtopriv[] = { 3704 } argtopriv[] = {
3179 { 1, PrivMode_aplCUR }, 3705 { 1, PrivMode_aplCUR }, // DECCKM
3180 { 2, PrivMode_vt52 }, 3706 { 2, PrivMode_vt52 }, // DECANM
3181 { 3, PrivMode_132 }, 3707 { 3, PrivMode_132 }, // DECCOLM
3182 { 4, PrivMode_smoothScroll }, 3708 { 4, PrivMode_smoothScroll }, // DECSCLM
3183 { 5, PrivMode_rVideo }, 3709 { 5, PrivMode_rVideo }, // DECSCNM
3184 { 6, PrivMode_relOrigin }, 3710 { 6, PrivMode_relOrigin }, // DECOM
3185 { 7, PrivMode_Autowrap }, 3711 { 7, PrivMode_Autowrap }, // DECAWM
3712 // 8, auto-repeat keys // DECARM
3186 { 9, PrivMode_MouseX10 }, 3713 { 9, PrivMode_MouseX10 },
3187#ifdef menuBar_esc 3714 { 12, PrivMode_BlinkingCursor },
3188 { menuBar_esc, PrivMode_menuBar }, 3715 // 18 end FF to printer after print screen
3189#endif 3716 // 19 Print screen prints full screen/scroll region
3717 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3190#ifdef scrollBar_esc 3718#ifdef scrollBar_esc
3191 { scrollBar_esc, PrivMode_scrollBar }, 3719 { scrollBar_esc, PrivMode_scrollBar },
3192#endif 3720#endif
3193 { 25, PrivMode_VisibleCursor },
3194 { 35, PrivMode_ShiftKeys }, 3721 { 35, PrivMode_ShiftKeys }, // rxvt extension
3722 // 38, tektronix mode // DECTEK
3195 { 40, PrivMode_132OK }, 3723 { 40, PrivMode_132OK },
3724 // 41 xterm more fixes NYI
3725 // 45 margin bell NYI
3726 // 46 start logging
3196 { 47, PrivMode_Screen }, 3727 { 47, PrivMode_Screen },
3197 { 66, PrivMode_aplKP }, 3728 { 66, PrivMode_aplKP }, // DECNKM
3198#ifndef NO_BACKSPACE_KEY 3729#ifndef NO_BACKSPACE_KEY
3199 { 67, PrivMode_BackSpace }, 3730 { 67, PrivMode_BackSpace }, // DECBKM
3200#endif 3731#endif
3201 { 1000, PrivMode_MouseX11 }, 3732 { 1000, PrivMode_MouseX11 },
3733 { 1002, PrivMode_MouseBtnEvent },
3734 { 1003, PrivMode_MouseAnyEvent },
3735#if ENABLE_FRILLS
3736 { 1004, PrivMode_FocusEvent },
3737 { 1005, PrivMode_ExtMouseUTF8 },
3738 { 1006, PrivMode_ExtMouseSGR },
3739#endif
3202 { 1010, PrivMode_TtyOutputInh }, 3740 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3203 { 1011, PrivMode_Keypress }, 3741 { 1011, PrivMode_Keypress }, // rxvt extension
3742#if ENABLE_FRILLS
3743 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3744#endif
3745 // 1035 enable modifiers for alt, numlock NYI
3746 // 1036 send ESC for meta keys NYI
3747 // 1037 send DEL for keypad delete NYI
3204 { 1047, PrivMode_Screen }, 3748 { 1047, PrivMode_Screen },
3749 // 1048 save and restore cursor, implemented in code
3205 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3750 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3751 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3752#if ENABLE_FRILLS
3753 { 2004, PrivMode_BracketPaste },
3754#endif
3206 }; 3755 };
3207 3756
3208 if (nargs == 0) 3757 if (nargs == 0)
3209 return; 3758 return;
3759
3760 // DECRQM
3761 if (mode == 'p')
3762 {
3763 int status = 0;
3764 if (nargs != 1)
3765 return;
3766
3767 for (j = 0; j < ecb_array_length (argtopriv); j++)
3768 if (argtopriv[j].argval == arg[0])
3769 {
3770 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3771 break;
3772 }
3773
3774 tt_printf ("\33[?%d;%d$y", arg[0], status);
3775 return;
3776 }
3210 3777
3211 /* make lo/hi boolean */ 3778 /* make lo/hi boolean */
3212 if (mode == 'l') 3779 if (mode == 'l')
3213 mode = 0; /* reset */ 3780 mode = 0; /* reset */
3214 else if (mode == 'h') 3781 else if (mode == 'h')
… …
3217 for (i = 0; i < nargs; i++) 3784 for (i = 0; i < nargs; i++)
3218 { 3785 {
3219 state = -1; 3786 state = -1;
3220 3787
3221 /* basic handling */ 3788 /* basic handling */
3222 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3789 for (j = 0; j < ecb_array_length (argtopriv); j++)
3223 if (argtopriv[j].argval == arg[i]) 3790 if (argtopriv[j].argval == arg[i])
3224 { 3791 {
3225 state = privcases (mode, argtopriv[j].bit); 3792 state = privcases (mode, argtopriv[j].bit);
3226 break; 3793 break;
3227 } 3794 }
3228 3795
3229 /* extra handling for values with state unkept */ 3796 /* extra handling for values with state unkept */
3230 if (state == -1)
3231 switch (arg[i]) 3797 switch (arg[i])
3232 { 3798 {
3799#if ENABLE_STYLES
3800 case 1021:
3801 set_option (Opt_intensityStyles, mode);
3802
3803 scr_touch (true);
3804 break;
3805#endif
3233 case 1048: /* alternative cursor save */ 3806 case 1048: /* alternative cursor save */
3807 if (option (Opt_secondaryScreen))
3234 if (mode == 0) 3808 if (mode == 0)
3235 scr_cursor (RESTORE); 3809 scr_cursor (RESTORE);
3236 else if (mode == 1) 3810 else if (mode == 1)
3237 scr_cursor (SAVE); 3811 scr_cursor (SAVE);
3238 /* FALLTHROUGH */
3239 default:
3240 continue; /* for (;i;) */
3241 }
3242
3243 /* extra handling for values with valid 0 or 1 state */
3244 switch (arg[i])
3245 {
3246 /* case 1: - application cursor keys */
3247 case 2: /* VT52 mode */
3248 /* oddball mode. should be set regardless of set/reset
3249 * parameter. Return from VT52 mode with an ESC < from
3250 * within VT52 mode
3251 */
3252 PrivMode (1, PrivMode_vt52);
3253 break; 3812 break;
3813 }
3814
3815 if (state >= 0)
3816 /* extra handling for values with valid 0 or 1 state */
3817 switch (arg[i])
3818 {
3819 /* case 1: - application cursor keys */
3820 case 2: /* VT52 mode */
3821 /* oddball mode. should be set regardless of set/reset
3822 * parameter. Return from VT52 mode with an ESC < from
3823 * within VT52 mode
3824 */
3825 priv_modes |= PrivMode_vt52;
3826 break;
3254 case 3: /* 80/132 */ 3827 case 3: /* 80/132 */
3255 if (PrivateModes & PrivMode_132OK) 3828 if (priv_modes & PrivMode_132OK)
3256 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3829 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3257 (unsigned int)TermWin.height);
3258 break; 3830 break;
3259 case 4: /* smooth scrolling */ 3831 case 4: /* smooth scrolling */
3260 if (state)
3261 Options &= ~Opt_jumpScroll;
3262 else
3263 Options |= Opt_jumpScroll; 3832 set_option (Opt_jumpScroll, !state);
3264 break; 3833 break;
3265 case 5: /* reverse video */ 3834 case 5: /* reverse video */
3266 scr_rvideo_mode (state); 3835 scr_rvideo_mode (state);
3267 break; 3836 break;
3268 case 6: /* relative/absolute origins */ 3837 case 6: /* relative/absolute origins */
3269 scr_relative_origin (state); 3838 scr_relative_origin (state);
3270 break; 3839 break;
3271 case 7: /* autowrap */ 3840 case 7: /* autowrap */
3272 scr_autowrap (state); 3841 scr_autowrap (state);
3273 break; 3842 break;
3274 /* case 8: - auto repeat, can't do on a per window basis */ 3843 /* case 8: - auto repeat, can't do on a per window basis */
3275 case 9: /* X10 mouse reporting */ 3844 case 9: /* X10 mouse reporting */
3276 if (state) /* orthogonal */ 3845 if (state) /* orthogonal */
3277 PrivateModes &= ~ (PrivMode_MouseX11); 3846 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3278 break; 3847 break;
3279#ifdef menuBar_esc
3280 case menuBar_esc:
3281#ifdef MENUBAR
3282 map_menuBar (state);
3283#endif
3284 break;
3285#endif
3286#ifdef scrollBar_esc 3848#ifdef scrollBar_esc
3287 case scrollBar_esc: 3849 case scrollBar_esc:
3288 if (scrollbar_mapping (state)) 3850 scrollBar.map (state);
3289 {
3290 resize_all_windows (0, 0, 0); 3851 resize_all_windows (0, 0, 0);
3291 scr_touch (true); 3852 scr_touch (true);
3292 }
3293 break; 3853 break;
3294#endif 3854#endif
3855#ifdef CURSOR_BLINK
3856 case 12:
3857 cursor_blink_reset ();
3858 break;
3859#endif
3295 case 25: /* visible/invisible cursor */ 3860 case 25: /* visible/invisible cursor */
3296 scr_cursor_visible (state); 3861 scr_cursor_visible (state);
3297 break; 3862 break;
3298 /* case 35: - shift keys */ 3863 /* case 35: - shift keys */
3299 /* case 40: - 80 <--> 132 mode */ 3864 /* case 40: - 80 <--> 132 mode */
3300 case 47: /* secondary screen */ 3865 case 47: /* secondary screen */
3301 scr_change_screen (state); 3866 scr_change_screen (state);
3302 break; 3867 break;
3303 /* case 66: - application key pad */ 3868 /* case 66: - application key pad */
3304 /* case 67: - backspace key */ 3869 /* case 67: - backspace key */
3305 case 1000: /* X11 mouse reporting */ 3870 case 1000: /* X11 mouse reporting */
3306 if (state) /* orthogonal */ 3871 if (state) /* orthogonal */
3307 PrivateModes &= ~ (PrivMode_MouseX10); 3872 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3308 break; 3873 break;
3309#if 0
3310 case 1001: 3874 case 1002:
3311 break; /* X11 mouse highlighting */ 3875 case 1003:
3312#endif 3876 if (state)
3877 {
3878 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3879 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3880 mouse_row = mouse_col = 0;
3881 vt_emask_mouse = PointerMotionMask;
3882 }
3883 else
3884 vt_emask_mouse = NoEventMask;
3885
3886 vt_select_input ();
3887 break;
3313 case 1010: /* scroll to bottom on TTY output inhibit */ 3888 case 1010: /* scroll to bottom on TTY output inhibit */
3314 if (state)
3315 Options &= ~Opt_scrollTtyOutput;
3316 else
3317 Options |= Opt_scrollTtyOutput; 3889 set_option (Opt_scrollTtyOutput, !state);
3318 break; 3890 break;
3319 case 1011: /* scroll to bottom on key press */ 3891 case 1011: /* scroll to bottom on key press */
3320 if (state)
3321 Options |= Opt_scrollTtyKeypress; 3892 set_option (Opt_scrollTtyKeypress, state);
3322 else
3323 Options &= ~Opt_scrollTtyKeypress;
3324 break; 3893 break;
3325 case 1047: /* secondary screen w/ clearing */ 3894 case 1047: /* secondary screen w/ clearing last */
3326 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3895 if (option (Opt_secondaryScreen))
3327 if (current_screen != PRIMARY) 3896 if (!state)
3328 scr_erase_screen (2); 3897 scr_erase_screen (2);
3898
3329 scr_change_screen (state); 3899 scr_change_screen (state);
3330 /* FALLTHROUGH */
3331 default:
3332 break; 3900 break;
3901 case 1049: /* secondary screen w/ clearing first */
3902 if (option (Opt_secondaryScreen))
3903 if (state)
3904 scr_cursor (SAVE);
3905
3906 scr_change_screen (state);
3907
3908 if (option (Opt_secondaryScreen))
3909 if (state)
3910 scr_erase_screen (2);
3911 else
3912 scr_cursor (RESTORE);
3913 break;
3914 default:
3915 break;
3333 } 3916 }
3334 } 3917 }
3335} 3918}
3336/*}}} */ 3919/*}}} */
3337 3920
3338/*{{{ process sgr sequences */ 3921/*{{{ process sgr sequences */
3339void 3922void ecb_hot
3340rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3923rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3341{ 3924{
3342 unsigned int i; 3925 unsigned int i;
3343 short rendset; 3926 short rendset;
3344 int rendstyle; 3927 int rendstyle;
3345 3928
3346 if (nargs == 0) 3929 if (nargs == 0)
3347 { 3930 {
3348 scr_rendition (0, ~RS_None); 3931 scr_rendition (0, ~RS_None);
3349 return; 3932 return;
3350 } 3933 }
3934
3351 for (i = 0; i < nargs; i++) 3935 for (i = 0; i < nargs; i++)
3352 { 3936 {
3353 rendset = -1; 3937 rendset = -1;
3354 switch (arg[i]) 3938 switch (arg[i])
3355 { 3939 {
… …
3357 rendset = 0, rendstyle = ~RS_None; 3941 rendset = 0, rendstyle = ~RS_None;
3358 break; 3942 break;
3359 case 1: 3943 case 1:
3360 rendset = 1, rendstyle = RS_Bold; 3944 rendset = 1, rendstyle = RS_Bold;
3361 break; 3945 break;
3946 //case 2: // low intensity
3947 case 3:
3948 rendset = 1, rendstyle = RS_Italic;
3949 break;
3362 case 4: 3950 case 4:
3363 rendset = 1, rendstyle = RS_Uline; 3951 rendset = 1, rendstyle = RS_Uline;
3364 break; 3952 break;
3365 case 5: 3953 case 5: // slowly blinking
3954 case 6: // rapidly blinking
3366 rendset = 1, rendstyle = RS_Blink; 3955 rendset = 1, rendstyle = RS_Blink;
3367 break; 3956 break;
3957 //case 6: // scoansi light background
3368 case 7: 3958 case 7:
3369 rendset = 1, rendstyle = RS_RVid; 3959 rendset = 1, rendstyle = RS_RVid;
3370 break; 3960 break;
3371 case 22: 3961 case 8:
3962 // invisible. NYI
3963 break;
3964 //case 9: // crossed out
3965 //case 10: // scoansi acs off, primary font
3966 //case 11: // scoansi acs on, first alt font
3967 //case 12: // scoansi acs on, |0x80, second alt font
3968 //...
3969 //case 19: // ninth alt font
3970 //case 20: // gothic
3971 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3372 rendset = 0, rendstyle = RS_Bold; 3972 rendset = 0, rendstyle = RS_Bold;
3373 break; 3973 break;
3374 case 24: 3974 case 22: // bold off (vt220)
3975 rendset = 0, rendstyle = RS_Bold;
3976 break;
3977 case 23: // disable italic
3978 rendset = 0, rendstyle = RS_Italic;
3979 break;
3980 case 24: // underline off (vt220)
3375 rendset = 0, rendstyle = RS_Uline; 3981 rendset = 0, rendstyle = RS_Uline;
3376 break; 3982 break;
3377 case 25: 3983 case 25: // blink off (vt220)
3378 rendset = 0, rendstyle = RS_Blink; 3984 rendset = 0, rendstyle = RS_Blink;
3379 break; 3985 break;
3380 case 27: 3986 case 26: // variable spacing (iso 8613)
3987 rendset = 0, rendstyle = RS_Blink;
3988 break;
3989 case 27: // reverse off (vt220)
3381 rendset = 0, rendstyle = RS_RVid; 3990 rendset = 0, rendstyle = RS_RVid;
3382 break; 3991 break;
3992 //case 28: // visible. NYI
3993 //case 29: // not crossed-out
3383 } 3994 }
3995
3384 if (rendset != -1) 3996 if (rendset != -1)
3385 { 3997 {
3386 scr_rendition (rendset, rendstyle); 3998 scr_rendition (rendset, rendstyle);
3387 continue; /* for (;i;) */ 3999 continue; /* for (;i;) */
3388 } 4000 }
… …
3395 case 33: 4007 case 33:
3396 case 34: 4008 case 34:
3397 case 35: 4009 case 35:
3398 case 36: 4010 case 36:
3399 case 37: 4011 case 37:
3400 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4012 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3401 Color_fg);
3402 break; 4013 break;
3403#ifdef TTY_256COLOR
3404 case 38:
3405 if (nargs > i + 2 && arg[i + 1] == 5)
3406 {
3407 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3408 Color_fg);
3409 i += 2;
3410 }
3411 break;
3412#endif
3413 case 39: /* default fg */ 4014 case 39: /* default fg */
3414 scr_color (Color_fg, Color_fg); 4015 scr_color (Color_fg, Color_fg);
3415 break; 4016 break;
3416 4017
3417 case 40: 4018 case 40:
… …
3420 case 43: 4021 case 43:
3421 case 44: 4022 case 44:
3422 case 45: 4023 case 45:
3423 case 46: 4024 case 46:
3424 case 47: 4025 case 47:
3425 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4026 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3426 Color_bg);
3427 break; 4027 break;
3428#ifdef TTY_256COLOR
3429 case 48:
3430 if (nargs > i + 2 && arg[i + 1] == 5)
3431 {
3432 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3433 Color_bg);
3434 i += 2;
3435 }
3436 break;
3437#endif
3438 case 49: /* default bg */ 4028 case 49: /* default bg */
3439 scr_color (Color_bg, Color_bg); 4029 scr_color (Color_bg, Color_bg);
3440 break; 4030 break;
3441 4031
3442#ifndef NO_BRIGHTCOLOR 4032 case 38: // set fg color, ISO 8613-6
4033 case 48: // set bg color, ISO 8613-6
4034 {
4035 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4036 unsigned int idx;
4037
4038 if (nargs > i + 2 && arg[i + 1] == 5)
4039 {
4040 idx = minCOLOR + arg[i + 2];
4041 i += 2;
4042
4043 scr_color (idx, fgbg);
4044 }
4045 else if (nargs > i + 4 && arg[i + 1] == 2)
4046 {
4047 unsigned int r = arg[i + 2];
4048 unsigned int g = arg[i + 3];
4049 unsigned int b = arg[i + 4];
4050 unsigned int a = 0xff;
4051
4052 idx = map_rgb24_color (r, g, b, a);
4053
4054 i += 4;
4055
4056 scr_color (idx, fgbg);
4057 }
4058 }
4059 break;
4060
4061 //case 50: // not variable spacing
4062
4063#if !ENABLE_MINIMAL
3443 case 90: 4064 case 90:
3444 case 91: /* set bright fg color */ 4065 case 91: /* set bright fg color */
3445 case 92: 4066 case 92:
3446 case 93: 4067 case 93:
3447 case 94: 4068 case 94:
3448 case 95: 4069 case 95:
3449 case 96: 4070 case 96:
3450 case 97: 4071 case 97:
3451 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4072 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3452 Color_fg);
3453 break; 4073 break;
3454 case 100: 4074 case 100:
3455 case 101: /* set bright bg color */ 4075 case 101: /* set bright bg color */
3456 case 102: 4076 case 102:
3457 case 103: 4077 case 103:
3458 case 104: 4078 case 104:
3459 case 105: 4079 case 105:
3460 case 106: 4080 case 106:
3461 case 107: 4081 case 107:
3462 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4082 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3463 Color_bg);
3464 break; 4083 break;
3465#endif 4084#endif
3466
3467 } 4085 }
3468 } 4086 }
4087}
4088
4089void
4090rxvt_term::set_cursor_style (int style)
4091{
4092 if (!IN_RANGE_INC (style, 0, 6))
4093 return;
4094
4095 if (style == 0)
4096 style = 1;
4097
4098 cursor_type = (style - 1) / 2;
4099 set_option (Opt_cursorUnderline, cursor_type == 1);
4100
4101#ifdef CURSOR_BLINK
4102 set_option (Opt_cursorBlink, style & 1);
4103 cursor_blink_reset ();
4104#endif
4105
4106 want_refresh = 1;
3469} 4107}
3470/*}}} */ 4108/*}}} */
3471 4109
3472/*{{{ process Rob Nation's own graphics mode sequences */
3473void
3474rxvt_term::process_graphics ()
3475{
3476 unsigned char ch, cmd = cmd_getc ();
3477
3478 if (cmd == 'Q')
3479 { /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */
3481 return;
3482 }
3483 /* swallow other graphics sequences until terminating ':' */
3484 do
3485 ch = cmd_getc ();
3486 while (ch != ':');
3487}
3488/*}}} */
3489
3490/* ------------------------------------------------------------------------- */ 4110/* ---------------------------------------------------------------------- */
4111/* Write data to the pty as typed by the user, pasted with the mouse,
4112 * or generated by us in response to a query ESC sequence.
4113 */
3491 4114
3492/* 4115/*
3493 * Send printf () formatted output to the command. 4116 * Send printf () formatted output to the command.
3494 * Only use for small amounts of data. 4117 * Only use for small amounts of data.
3495 */ 4118 */
3496void 4119void
3497rxvt_term::tt_printf (const char *fmt,...) 4120rxvt_term::tt_printf (const char *fmt,...)
3498{ 4121{
3499 va_list arg_ptr; 4122 va_list arg_ptr;
3500 unsigned char buf[256]; 4123 char buf[256];
3501 4124
3502 va_start (arg_ptr, fmt); 4125 va_start (arg_ptr, fmt);
3503 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4126 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3504 va_end (arg_ptr); 4127 va_end (arg_ptr);
3505 tt_write (buf, STRLEN (buf)); 4128 tt_write (buf, strlen (buf));
3506} 4129}
3507 4130
3508/* ---------------------------------------------------------------------- */
3509/* Write data to the pty as typed by the user, pasted with the mouse, 4131/* Write data to the pty as typed by the user. */
3510 * or generated by us in response to a query ESC sequence.
3511 */
3512void 4132void
3513rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4133rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3514{ 4134{
3515 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4135 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4136 return;
3516 4137
3517 if (len) 4138 if (option (Opt_scrollTtyKeypress))
4139 if (view_start)
3518 { 4140 {
4141 view_start = 0;
4142 want_refresh = 1;
4143 }
4144
4145 tt_write_ (data, len);
4146}
4147
4148void
4149rxvt_term::tt_write (const char *data, unsigned int len)
4150{
4151 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4152 return;
4153
4154 tt_write_ (data, len);
4155}
4156
4157static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4158
4159void
4160rxvt_term::tt_write_ (const char *data, unsigned int len)
4161{
4162 if (pty->pty < 0)
4163 return;
4164
4165 if (v_buflen == 0)
4166 {
4167 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4168
4169 max_it (written, 0);
4170
4171 if (written == len)
4172 return;
4173
4174 data += written;
4175 len -= written;
4176 }
4177
4178 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4179
4180 memcpy (v_buffer + v_buflen, data, len);
4181 v_buflen += len;
4182
4183 pty_ev.set (ev::READ | ev::WRITE);
4184}
4185
4186void rxvt_term::pty_write ()
4187{
4188 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4189
4190 if (written > 0)
4191 {
4192 v_buflen -= written;
4193
3519 if (v_buflen == 0) 4194 if (v_buflen == 0)
3520 { 4195 {
3521 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3522
3523 if ((unsigned int)written == len)
3524 return;
3525
3526 data += written;
3527 len -= written;
3528 }
3529
3530
3531 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3532
3533 memcpy (v_buffer + v_buflen, data, len);
3534 v_buflen += len;
3535 }
3536
3537 for (;;)
3538 {
3539 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3540
3541 if (written > 0)
3542 {
3543 v_buflen -= written;
3544
3545 if (v_buflen == 0)
3546 {
3547 free (v_buffer); 4196 free (v_buffer);
3548 v_buffer = 0; 4197 v_buffer = 0;
3549 v_buflen = 0;
3550 4198
3551 pty_ev.set (EVENT_READ); 4199 pty_ev.set (ev::READ);
3552 return;
3553 }
3554
3555 memmove (v_buffer, v_buffer + written, v_buflen);
3556 }
3557 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3558 // original code just ignores this...
3559 destroy ();
3560 else
3561 {
3562 pty_ev.set (EVENT_READ | EVENT_WRITE);
3563 return; 4200 return;
3564 } 4201 }
4202
4203 memmove (v_buffer, v_buffer + written, v_buflen);
3565 } 4204 }
4205 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4206 pty_ev.set (ev::READ);
3566} 4207}
3567 4208
3568/*----------------------- end-of-file (C source) -----------------------*/ 4209/*----------------------- end-of-file (C source) -----------------------*/
3569 4210

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