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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.67 by pcg, Thu Mar 11 00:53:19 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 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif 844# endif
365 case XK_Prior: 845 iso14755buf = 0;
366 STRCPY (kbuf, "\033[5~"); 846 }
367 break; 847 }
368# ifdef XK_KP_Next 848 else if (option (Opt_iso14755) &&
369 case XK_KP_Next: 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
370 /* allow shift to override */ 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 851 if (!(iso14755buf & ISO_14755_STARTED))
372 { 852 {
373 STRCPY (kbuf, "\033Os"); 853 iso14755buf |= ISO_14755_STARTED;
374 break; 854# if ISO_14755
375 } 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
376 /* FALLTHROUGH */ 856 scr_overlay_set (0, 0, "ISO 14755 mode");
377# endif 857# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0;
545 break;
546 }
547 if (newlen)
548 len = STRLEN (kbuf);
549 } 858 }
550 /*
551 * Pass meta for all function keys, if 'meta' option set
552 */
553#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80;
556#endif 859#endif
557 860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
558 } 863 {
559 else if (ctrl && keysym == XK_minus) 864 scr_printscreen (ctrl | shft);
865 return;
560 { 866 }
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 }
564 else
565 {
566#ifdef META8_OPTION
567 /* set 8-bit on */
568 if (meta && (meta_char == 0x80))
569 {
570 unsigned char *ch;
571
572 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80;
574 meta = 0;
575 }
576#endif 867#endif
577 /* nil */ ;
578 }
579 } 868 }
580 869
581 if (len <= 0) 870 if (len <= 0)
582 return; /* not mapped */ 871 return; /* not mapped */
583 872
584 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
585 if (TermWin.view_start) 874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
586 { 889 {
587 TermWin.view_start = 0; 890# if ISO_14755
588 want_refresh = 1; 891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
589 } 920 }
590 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
591 /* 922 {
592 * these modifications only affect the static keybuffer 923# if ISO_14755
593 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605 /* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && meta_char == C0_ESC
609#endif 925# endif
610 ) 926 if (iso14755buf & ISO_14755_51)
611 { 927 commit_iso14755 ();
612 const unsigned char ch = C0_ESC; 928#if ISO_14755
613 tt_write (&ch, 1); 929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
614 } 939 }
940#endif
615 941
616#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
632/* attempt to `write' count to the input buffer */
633unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
635{
636 unsigned int n, s;
637
638 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
640
641 if (n > 0 && s < count)
642 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n;
647 s += n;
648 }
649
650 if (count > s)
651 {
652 rxvt_print_error ("data loss: cmd_write too large");
653 count = s;
654 }
655
656 for (; count--;)
657 *cmdbuf_endp++ = *str++;
658
659 cmd_parse ();
660
661 return 0; 943 return;
944
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 if (!(ev.state & ControlMask))
947 slip_wheel_ev.stop ();
948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
949 mouse_slip_wheel_speed = 0;
950#endif
662} 951}
663#endif /* MENUBAR_MAX */
664 952
665void 953void
666rxvt_term::flush () 954rxvt_term::flush ()
667{ 955{
668#ifdef TRANSPARENT 956 flush_ev.stop ();
669 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
670 { 960 {
671 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 962 scr_touch (false);
674 want_refresh = 1;
675 } 963 }
676#endif 964#endif
677 965
678 if (want_refresh) 966 if (want_refresh)
679 { 967 {
680 scr_refresh (refresh_type); 968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 969 {
682#ifdef USE_XIM 970 int row = view_start;
683 IMSendSpot (); 971 int end_row = row + nrow;
684#endif
685 972
686 } 973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
687 975
688 display->flush ();
689}
690
691void
692rxvt_term::check_cb (check_watcher &w)
693{
694 SET_R (this);
695 SET_LOCALE (locale);
696
697 flush ();
698}
699
700#ifdef CURSOR_BLINK
701void
702rxvt_term::cursor_blink_cb (time_watcher &w)
703{
704 hidden_cursor = !hidden_cursor;
705 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708}
709#endif
710
711#ifdef TEXT_BLINK
712void
713rxvt_term::text_blink_cb (time_watcher &w)
714{
715 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 {
717 hidden_text = !hidden_text;
718 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL);
720 }
721}
722#endif
723
724bool
725rxvt_term::pty_fill ()
726{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
728
729 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n;
732
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
734
735 if (n > 0)
736 {
737 cmdbuf_endp += n;
738 return true;
739 }
740 else if (n < 0 && errno != EAGAIN)
741 destroy ();
742
743 return false;
744}
745
746void
747rxvt_term::pty_cb (io_watcher &w, short revents)
748{
749 SET_R (this);
750 SET_LOCALE (locale);
751
752 if (revents & EVENT_WRITE)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 { 976 do
762 if (!seen_input)
763 { 977 {
764 seen_input = 1; 978 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 979 line_t *l;
766 tt_winch (); 980
767 } 981 do
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 { 982 {
807 *str++ = ch; 983 l = &ROW (row++);
808 984
809 if (ch == '\n') 985 if (!(l->f & LINE_FILTERED))
810 { 986 {
811 nlines++; 987 // line not filtered, mark it as filtered
812 refresh_count++; 988 l->f |= LINE_FILTERED;
813 989 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 990 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 991 l = &ROW (row++);
820 break; 992 l->f |= LINE_FILTERED;
821 } 993 }
822 994
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 995 // and filter it
824 if (nlines >= TermWin.nrow - 1) 996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831 997
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 998 break;
836 } 999 }
837 } 1000 }
1001 while (l->is_longer () && row < end_row);
838 } 1002 }
839 1003 while (row < end_row);
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 { 1004 }
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873 1005
874 ch = NOCHAR; 1006 scr_refresh ();
875 } 1007 scrollBar.show (1);
876 } 1008#if USE_XIM
877 1009 im_send_spot ();
878 return flag; 1010#endif
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 { 1011 }
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892 1012
893 wchar_t wc; 1013 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1014}
895 1015
896 if (len == (size_t)-2) 1016/* checks whether a refresh is requested and starts the refresh timer */
897 { 1017void
898 // the mbstate stores incomplete sequences. didn't know this :/ 1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start (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)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1056{
1057 hidden_cursor = !hidden_cursor;
1058 want_refresh = 1;
1059 refresh_check ();
1060}
1061#endif
1062
1063#ifdef TEXT_BLINK
1064void
1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
1066{
1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
1068 {
1069 hidden_text = !hidden_text;
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#ifdef SELECTION_SCROLLING
1094void
1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1096{
1097 if (scr_page (scroll_selection_lines))
1098 {
1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1100 want_refresh = 1;
1101 refresh_check ();
1102 }
1103 else
1104 w.stop ();
1105}
1106#endif
1107
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109void
1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1111{
1112 if (scr_page (mouse_slip_wheel_speed))
1113 {
1114 want_refresh = 1;
1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
1184}
1185#endif
1186
1187bool
1188rxvt_term::pty_fill ()
1189{
1190 cmdbuf_reify ();
1191
1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1193
1194 if (!avail)
1195 {
1196 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1197 cmdbuf_ptr = cmdbuf_base;
900 break; 1198 cmdbuf_endp = cmdbuf_ptr;
901 } 1199 avail = CBUFSIZ;
1200 }
902 1201
903 if (len == (size_t)-1) 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1203
906 // assume wchar == unicode 1204 if (r > 0)
1205 {
907 cmdbuf_ptr += len; 1206 cmdbuf_endp += r;
908 return wc; 1207 return true;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 { 1208 }
924 uint32_t c = next_char (); 1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 } 1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
1221 destroy ();
1222 }
1223
1224 return false;
934} 1225}
1226
1227void
1228rxvt_term::pty_cb (ev::io &w, int revents)
1229{
1230 make_current ();
1231
1232 if (revents & ev::READ)
1233 // loop, but don't allow a single term to monopolize us
1234 for (int i = CBUFCNT; i-- && pty_fill (); )
1235 cmd_parse ();
1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
935 1248
936#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1250 hidden_pointer = 0;
944 1251
945 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1254#endif
947} 1255}
948 1256
949void 1257#ifdef POINTER_BLANK
1258void ecb_cold
950rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
951{ 1260{
952 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
953 return; 1262 return;
954 1263
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1265 XFlush (dpy);
957 1266
958 hidden_pointer = 1; 1267 hidden_pointer = 1;
959} 1268}
960 1269
961void 1270void ecb_cold
962rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1272{
964 SET_R (this); 1273 make_current ();
965 SET_LOCALE (locale);
966 1274
967 pointer_blank (); 1275 pointer_blank ();
968} 1276}
969#endif 1277#endif
970 1278
971void 1279void
972rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1281{
974 int button_number, key_state = 0; 1282 int button_number, state = 0;
975 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
976 1285
977 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y);
980 1288
981 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
982 {
983 button_number = 3;
984 } 1290 {
985 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
986 { 1297 }
1298
987 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1300 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1301 if (button_number >= 3)
990 button_number += (64 - 3); 1302 button_number += 64 - 3;
991 }
992 1303
993 if (PrivateModes & PrivMode_MouseX10) 1304 if (priv_modes & PrivMode_MouseX10)
994 { 1305 {
995 /* 1306 /*
996 * do not report ButtonRelease 1307 * do not report ButtonRelease
997 * no state info allowed 1308 * no state info allowed
998 */ 1309 */
999 key_state = 0; 1310 if (release)
1000 if (button_number == 3)
1001 return; 1311 return;
1002 } 1312 }
1003 else 1313 else
1004 { 1314 {
1005 /* XTerm mouse reporting needs these values: 1315 /* XTerm mouse reporting needs these values:
… …
1007 * 8 = Meta 1317 * 8 = Meta
1008 * 16 = Control 1318 * 16 = Control
1009 * plus will add in our own Double-Click reporting 1319 * plus will add in our own Double-Click reporting
1010 * 32 = Double Click 1320 * 32 = Double Click
1011 */ 1321 */
1012 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1324 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1325#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1326 state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1327#endif
1018
1019 } 1328 }
1020 1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1331
1021#ifdef DEBUG_MOUSEREPORT 1332#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1333 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1334 if (state & 16)
1024 fputc ('C', stderr); 1335 fputc ('C', stderr);
1025 if (key_state & 4) 1336 if (state & 4)
1026 fputc ('S', stderr); 1337 fputc ('S', stderr);
1027 if (key_state & 8) 1338 if (state & 8)
1028 fputc ('A', stderr); 1339 fputc ('A', stderr);
1029 if (key_state & 32) 1340 if (state & 32)
1030 fputc ('2', stderr); 1341 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1342 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1343 button_number,
1033 x + 1, 1344 x,
1034 y + 1); 1345 y);
1035#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
1036 tt_printf ("\033[M%c%c%c", 1367 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1368 code,
1038 (32 + x + 1), 1369 32 + x,
1039 (32 + y + 1)); 1370 32 + y);
1040#endif
1041} 1371}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1372
1053/*{{{ process an X event */ 1373/*{{{ process an X event */
1054void 1374void ecb_hot
1055rxvt_term::x_cb (XEvent &ev) 1375rxvt_term::x_cb (XEvent &ev)
1056{ 1376{
1057 SET_R (this); 1377 make_current ();
1058 SET_LOCALE (locale);
1059 1378
1060#if defined(CURSOR_BLINK) 1379 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1380
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1381 if (ev.xany.window == vt
1070 } 1382 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1383 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1384 return;
1090#endif
1091 1385
1386 // for XQueryPointer
1092 Window unused_root, unused_child; 1387 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1388 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1389 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1143#endif
1144 1390
1145 switch (ev.type) 1391 switch (ev.type)
1146 { 1392 {
1147 case KeyPress: 1393 case KeyPress:
1148 lookup_key (ev.xkey); 1394 key_press (ev.xkey);
1149 break; 1395 break;
1150 1396
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1397 case KeyRelease:
1153 { 1398 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1399 break;
1165 }
1166#endif
1167 1400
1168 case ButtonPress: 1401 case ButtonPress:
1169 button_press (ev.xbutton); 1402 button_press (ev.xbutton);
1170 break; 1403 break;
1171 1404
… …
1173 button_release (ev.xbutton); 1406 button_release (ev.xbutton);
1174 break; 1407 break;
1175 1408
1176 case ClientMessage: 1409 case ClientMessage:
1177 if (ev.xclient.format == 32 1410 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1411 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1412 {
1187 /* Get Dnd data */ 1413 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1414 {
1189 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1416 {
1191 unsigned long Size, RemainingBytes; 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1418 {
1193 XGetWindowProperty (display->display, display->root, 1419 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1420 destroy ();
1195 0L, 1000000L, 1421 }
1196 False, AnyPropertyType, 1422#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1423 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1424 XSendEvent (dpy, ev.xclient.window = display->root,
1425 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1426 &ev);
1200 XChangeProperty (display->display, display->root, 1427#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1428 }
1202 8, PropModeReplace, 1429 }
1203 data, STRLEN (data)); 1430#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 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
1206 } 1439 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1440 break;
1213 1441
1214 /* 1442 /*
1215 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1444 * Here's my conclusion:
… …
1235 break; 1463 break;
1236 } 1464 }
1237 break; 1465 break;
1238 1466
1239 case FocusIn: 1467 case FocusIn:
1240 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)
1241 { 1483 {
1242 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1; 1485 ;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252 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));
1253 } 1516 }
1254 break; 1517 break;
1255 1518
1256 case FocusOut:
1257 if (TermWin.focus)
1258 {
1259 TermWin.focus = 0;
1260 want_refresh = 1;
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify: 1519 case PropertyNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0]) 1520 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else
1294 {
1295 D_SIZE ((stderr, "Size: Not resizing"));
1296 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306
1307 }
1308 break; 1521 break;
1309 1522
1310 case SelectionClear: 1523 case SelectionClear:
1311 display->set_selection_owner (0); 1524 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break;
1313
1314 case SelectionNotify:
1315 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor,
1317 ev.xselection.property, True);
1318 break; 1525 break;
1319 1526
1320 case SelectionRequest: 1527 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1322 break; 1529 break;
1323 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
1324 case UnmapNotify: 1539 case UnmapNotify:
1325 TermWin.mapped = 0; 1540 mapped = 0;
1326#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1328#endif 1543#endif
1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1545 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1546
1344 case GraphicsExpose: 1547 case GraphicsExpose:
1345 case Expose: 1548 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1347 { 1550 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1552 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1555 }
1352 // 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 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1564 }
1356 // ev.xexpose.width, TermWin.height, False); 1565
1357#endif
1358 want_refresh = 1; 1566 want_refresh = 1;
1359 } 1567 }
1360 else 1568 else
1361 { 1569 {
1362 XEvent unused_event; 1570 XEvent unused_event;
1363 1571
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1573 ;
1366 &unused_event)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1575 ;
1368 GraphicsExpose, 1576
1369 &unused_event)) ; 1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1578 {
1372 scrollBar.setIdle (); 1579 scrollBar.state = SB_STATE_IDLE;
1373 scrollbar_show (0); 1580 scrollBar.show (0);
1374 } 1581 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1582 }
1380 break; 1583 break;
1381 1584
1382 case MotionNotify: 1585 case MotionNotify:
1383#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1587 if (hidden_pointer)
1385 pointer_unblank (); 1588 pointer_unblank ();
1386#endif 1589#endif
1387#if MENUBAR 1590 if (!bypass_keystate
1388 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)
1389 { 1598 {
1390 menubar_control (ev.xbutton); 1599 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1600 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1601 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1602 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1603 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1604 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1605 ;
1403 1606
1404 XQueryPointer (display->display, TermWin.vt, 1607 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1608 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1609 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1610 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1611 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1615#endif
1412 { 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 }
1413#endif 1624#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1625 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1626 ev.xbutton.state & Button3Mask ? 2 : 0);
1627
1416#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1631 {
1632 page_dirn scroll_selection_dir;
1420 int dist; 1633 int dist;
1421
1422 pending_scroll_selection=1;
1423 1634
1424 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1426 */ 1637 */
1427 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1640
1430 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1432 */ 1643 */
1433 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1647
1438 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1440 { 1650 {
1441 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1443 } 1653 }
1444 else 1654 else
1445 { 1655 {
1446 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1658 }
1659
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1452 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1454 } 1666 }
1455 else 1667 else
1456 { 1668 {
1457 /* we are within the text window, so we 1669 /* we are within the text window, so we
1458 * shouldn't be scrolling 1670 * shouldn't be scrolling
1459 */ 1671 */
1460 pending_scroll_selection = 0; 1672 sel_scroll_ev.stop();
1461 } 1673 }
1462#endif 1674#endif
1463#ifdef MOUSE_THRESHOLD
1464
1465 } 1675 }
1466#endif
1467
1468 } 1676 }
1469 } 1677 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1679 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1681 MotionNotify, &ev))
1682 ;
1683
1474 XQueryPointer (display->display, scrollBar.win, 1684 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1685 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1686 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1687 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1688 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1689 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1690 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1691 want_refresh = 1;
1483 scrollbar_show (1); 1692 scrollBar.show (1);
1484 } 1693 }
1485 break; 1694 break;
1486 } 1695 }
1487}
1488 1696
1489void 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
1490rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1839{
1492 SET_R (this); 1840 make_current ();
1493 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;
1494 1845
1495 switch (ev.type) 1846 switch (ev.type)
1496 { 1847 {
1497 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 */
1498 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])
1499 { 1855 {
1500 if (ev.xproperty.state == PropertyNewValue) 1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1501 selection_property (ev.xproperty.window, ev.xproperty.atom);
1502 break;
1503 } 1857 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1858
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1859 break;
1524#endif
1525 } 1860 }
1861
1862 refresh_check ();
1526} 1863}
1864#endif
1527 1865
1528void 1866void
1529rxvt_term::button_press (XButtonEvent &ev) 1867rxvt_term::button_press (XButtonEvent &ev)
1530{ 1868{
1531 int reportmode = 0, clickintime; 1869 int reportmode = 0, clickintime;
1532 1870
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1871 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1872
1534 if (!bypass_keystate) 1873 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1874 reportmode = !! (priv_modes & PrivMode_mouse_report);
1875
1536 /* 1876 /*
1537 * VT window processing of button press 1877 * VT window processing of button press
1538 */ 1878 */
1539 if (ev.window == TermWin.vt) 1879 if (ev.window == vt)
1540 { 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
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1893 clickintime = ev.time - MEvent.time < multiClickTime;
1894
1542 if (reportmode) 1895 if (reportmode)
1543 { 1896 {
1544 /* mouse report from vt window */ 1897 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1898 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1899 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1900#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1901 if (ev.button == MEvent.button && clickintime)
1549 { 1902 {
1550 /* same button, within alloted time */ 1903 /* same button, within allowed time */
1551 MEvent.clicks++; 1904 MEvent.clicks++;
1905
1552 if (MEvent.clicks > 1) 1906 if (MEvent.clicks > 1)
1553 { 1907 {
1554 /* only report double clicks */ 1908 /* only report double clicks */
1555 MEvent.clicks = 2; 1909 MEvent.clicks = 2;
1556 mouse_report (ev); 1910 mouse_report (ev);
… …
1568 mouse_report (ev); 1922 mouse_report (ev);
1569 } 1923 }
1570#else 1924#else
1571 MEvent.button = ev.button; 1925 MEvent.button = ev.button;
1572 mouse_report (ev); 1926 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1927#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1928
1575 } 1929 }
1576 else 1930 else
1577 { 1931 {
1578 if (ev.button != MEvent.button) 1932 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1933 MEvent.clicks = 0;
1934
1580 switch (ev.button) 1935 switch (ev.button)
1581 { 1936 {
1582 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
1583 /* allow shift+left click to extend selection */ 1946 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1947 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1948 {
1586 if (MEvent.button == Button1 && clickintime) 1949 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1950 selection_rotate (ev.x, ev.y);
1588 else 1951 else
1589 selection_extend (ev.x, ev.y, 1); 1952 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1967 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1968 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1969 selection_rotate (ev.x, ev.y);
1607 else 1970 else
1608 selection_extend (ev.x, ev.y, 1); 1971 selection_extend (ev.x, ev.y, 1);
1972
1609 MEvent.button = Button3; 1973 MEvent.button = Button3;
1610 break; 1974 break;
1611 } 1975 }
1612 } 1976 }
1977
1613 MEvent.time = ev.time; 1978 MEvent.time = ev.time;
1614 return; 1979 return;
1615 } 1980 }
1616 1981
1617 /* 1982 /*
1618 * Scrollbar window processing of button press 1983 * Scrollbar window processing of button press
1619 */ 1984 */
1620 if (isScrollbarWindow (ev.window)) 1985 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1986 {
1622 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;
1623 /* 1995 /*
1624 * Rxvt-style scrollbar: 1996 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1997 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1998 * move dn if mouse is below slider
1627 * 1999 *
… …
1636 /* 2008 /*
1637 * Mouse report disabled scrollbar: 2009 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2010 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2011 * click on scrollbar - send pageup/down
1640 */ 2012 */
1641 if ((scrollBar.style == R_SB_NEXT 2013 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2014 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2015 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 2016 tt_printf ("\033[B");
1651 else 2017 else
1652 switch (ev.button) 2018 switch (ev.button)
1653 { 2019 {
1654 case Button2: 2020 case Button2:
… …
1661 tt_printf ("\033[5~"); 2027 tt_printf ("\033[5~");
1662 break; 2028 break;
1663 } 2029 }
1664 } 2030 }
1665 else 2031 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2032#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2033 {
1673 if (scrollbarnext_upButton (ev.y)) 2034 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 2035 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2037 if (!cont_scroll_ev.is_active ())
2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2039#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2040 if (scr_page (direction, 1))
1691 { 2041 {
1692 if (upordown < 0) 2042 if (direction == UP)
1693 scrollBar.setUp (); 2043 scrollBar.state = SB_STATE_UP;
1694 else 2044 else
1695 scrollBar.setDn (); 2045 scrollBar.state = SB_STATE_DOWN;
1696 } 2046 }
1697 } 2047 }
1698 else 2048 else
1699 switch (ev.button) 2049 switch (ev.button)
1700 { 2050 {
1701 case Button2: 2051 case Button2:
1702 switch (scrollbar_align) 2052 switch (scrollBar.align)
1703 { 2053 {
1704 case R_SB_ALIGN_TOP: 2054 case SB_ALIGN_TOP:
1705 csrO = 0; 2055 csrO = 0;
1706 break; 2056 break;
1707 case R_SB_ALIGN_CENTRE: 2057 case SB_ALIGN_CENTRE:
1708 csrO = (scrollBar.bot - scrollBar.top) / 2; 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
1709 break; 2059 break;
1710 case R_SB_ALIGN_BOTTOM: 2060 case SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2061 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2062 break;
1713 } 2063 }
2064
1714 if (scrollBar.style == R_SB_XTERM 2065 if (scrollBar.style == SB_STYLE_XTERM
1715 || scrollbar_above_slider (ev.y) 2066 || scrollBar.above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2067 || scrollBar.below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2069
1719 scrollBar.setMotion (); 2070 scrollBar.state = SB_STATE_MOTION;
1720 break; 2071 break;
1721 2072
1722 case Button1: 2073 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
1726 2077
1727 case Button3: 2078 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2079 if (scrollBar.style != SB_STYLE_XTERM)
1729 { 2080 {
1730 if (scrollbar_above_slider (ev.y)) 2081 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2083 scr_page (UP, nrow - 1);
1733# else 2084# else
1734 scr_page (UP, TermWin.nrow / 4); 2085 scr_page (UP, nrow / 4);
1735# endif 2086# endif
1736 else if (scrollbar_below_slider (ev.y)) 2087 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2089 scr_page (DN, nrow - 1);
1739# else 2090# else
1740 scr_page (DN, TermWin.nrow / 4); 2091 scr_page (DN, nrow / 4);
1741# endif 2092# endif
1742 else 2093 else
1743 scrollBar.setMotion (); 2094 scrollBar.state = SB_STATE_MOTION;
1744 } 2095 }
1745 else 2096 else
1746 { 2097 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2099 (nrow
1749 * scrollbar_position (ev.y) 2100 * scrollBar.position (ev.y)
1750 / scrollbar_size ())); 2101 / scrollBar.size ()));
1751 } 2102 }
2103
1752 break; 2104 break;
1753 } 2105 }
1754 } 2106 }
2107
1755 return; 2108 return;
1756 } 2109 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2110}
1765 2111
1766void 2112void
1767rxvt_term::button_release (XButtonEvent &ev) 2113rxvt_term::button_release (XButtonEvent &ev)
1768{ 2114{
1769 int reportmode = 0; 2115 int reportmode = 0;
1770 2116
1771 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2118 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2120
1775 if (scrollbar_isUpDn ()) 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 { 2122 {
1777 scrollBar.setIdle (); 2123 scrollBar.state = SB_STATE_IDLE;
1778 scrollbar_show (0); 2124 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2125 }
2126
1784#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2128 sel_scroll_ev.stop();
1786#endif 2129#endif
2130
1787 if (ev.window == TermWin.vt) 2131 if (ev.window == vt)
1788 { 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
1789 if (reportmode) 2142 if (reportmode)
1790 { 2143 {
1791 /* mouse report from vt window */ 2144 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2145 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2146 if (ev.button >= 4)
… …
1795#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
1796 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
1797 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
1798 && (ev.button != MEvent.button 2151 && (ev.button != MEvent.button
1799 || (ev.time - MEvent.time 2152 || (ev.time - MEvent.time
1800 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
1801 { 2154 {
1802 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
1803 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
1804 mouse_report (ev); 2157 mouse_report (ev);
1805 } 2158 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
1808 mouse_report (ev); 2161 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2163 return;
1811 } 2164 }
2165
1812 /* 2166 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2167 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2168 * when overriding mouse reporting
1815 */ 2169 */
1816 if (PrivateModes & PrivMode_mouse_report 2170 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2171 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2172 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2173 selection_extend (ev.x, ev.y, 0);
1820 2174
1821 switch (ev.button) 2175 switch (ev.button)
1822 { 2176 {
1823 case Button1: 2177 case Button1:
1824 case Button3: 2178 case Button3:
1825 selection_make (ev.time); 2179 selection_make (ev.time);
1826 break; 2180 break;
2181
1827 case Button2: 2182 case Button2:
1828 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);
1829 break; 2185 break;
2186
1830#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
1831 case Button4: 2188 case Button4:
1832 case Button5: 2189 case Button5:
1833 { 2190 {
1834 int i; 2191 int lines;
1835 page_dirn v; 2192 page_dirn dirn;
1836 2193
1837 v = (ev.button == Button4) ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
2195
1838 if (ev.state & ShiftMask) 2196 if (ev.state & ShiftMask)
1839 i = 1; 2197 lines = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2198 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2199 lines = nrow - 1;
1842 else 2200 else
1843 i = 5; 2201 lines = 5;
2202
1844# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2204 if (ev.state & ControlMask)
1846 { 2205 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2206 mouse_slip_wheel_speed += dirn;
1848 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);
1849 } 2211 }
2212 else
1850# endif 2213# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2214 {
1858 scr_page (v, 1); 2215 scr_page (dirn, lines);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2216 scrollBar.show (1);
1861 } 2217 }
1862# endif
1863
1864 } 2218 }
1865 break; 2219 break;
1866#endif 2220#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2221 }
1906 pchanged = 1; 2222 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2223}
1908 PixColors[Color_bg]); 2224
1909 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))
1910 } 2236 {
1911 return pchanged; /* Don't try any more */ 2237 seq_begin = cmdbuf_ptr;
1912 } 2238 ch = next_char ();
1913 2239
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2240 if (ch == NOCHAR)
1915 XSync (display->display, False); 2241 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951
1952 if (sx < 0)
1953 { 2242 }
1954 nw += sx; 2243
1955 nx = -sx; 2244 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1956 sx = 0;
1957 } 2245 {
1958 2246 if (ecb_unlikely (!seen_input))
1959 if (sy < 0)
1960 {
1961 nh += sy;
1962 ny = -sy;
1963 sy = 0;
1964 }
1965
1966 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1967 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1968 allowedxerror = -1;
1969 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1970 ZPixmap);
1971 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1972 /* XXX: may need a delay here? */
1973 allowedxerror = 0;
1974 if (image == NULL)
1975 {
1976 if (am_transparent && am_pixmap_trans)
1977 { 2247 {
1978 pchanged = 1; 2248 seen_input = 1;
1979 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))
1980 { 2275 {
1981 XFreePixmap (display->display, TermWin.pixmap); 2276 if (ch == C0_LF)
1982 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
1983 } 2316 }
2317
2318 seq_begin = cmdbuf_ptr;
2319 ch = next_char ();
1984 } 2320 }
1985 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 }
1986 } 2336 }
1987 else 2337 else
1988 { 2338 {
1989 if (TermWin.pixmap != None) 2339 try
1990 XFreePixmap (display->display, TermWin.pixmap);
1991 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1992 (unsigned int)szHint.width,
1993 (unsigned int)szHint.height,
1994 (unsigned int)image->depth);
1995 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1996 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1997 nx, ny, (unsigned int)image->width,
1998 (unsigned int)image->height);
1999 XFreeGC (display->display, gc);
2000 XDestroyImage (image);
2001 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2002 TermWin.pixmap);
2003 if (!am_transparent || !am_pixmap_trans)
2004 pchanged = 1;
2005 am_transparent = am_pixmap_trans = 1;
2006 }
2007 }
2008
2009 if (!am_pixmap_trans)
2010 {
2011 unsigned int n;
2012 /*
2013 * InheritPixmap transparency
2014 */
2015 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2016 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2017 i++)
2018 {
2019 oldp = TermWin.parent[i];
2020 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2021 &TermWin.parent[i], &list, &n);
2022 XFree (list);
2023 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2024 if (TermWin.parent[i] == display->root)
2025 { 2340 {
2026 if (oldp != None) 2341 process_nonprinting (ch);
2027 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;
2028 break; 2347 break;
2029 } 2348 }
2030 if (oldp != TermWin.parent[i])
2031 pchanged = 1;
2032 }
2033 2349
2034 n = 0; 2350 ch = NOCHAR;
2035
2036 if (pchanged)
2037 { 2351 }
2038 for (; n < (unsigned int)i; n++) 2352 }
2039 { 2353}
2040 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2354
2041 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2355// read the next character
2042 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2356wchar_t ecb_hot
2043 { 2357rxvt_term::next_char () noexcept
2044 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2358{
2045 break; 2359 while (cmdbuf_ptr < cmdbuf_endp)
2046 } 2360 {
2047 } 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)
2048 } 2369 {
2049 2370 // the mbstate stores incomplete sequences. didn't know this :/
2050 if (n > (int) (sizeof (TermWin.parent) 2371 cmdbuf_ptr = cmdbuf_endp;
2051 / sizeof (TermWin.parent[0]))) 2372 break;
2052 { 2373 }
2053 D_X ((stderr, "InheritPixmap Turning off")); 2374
2054 XSetWindowBackground (display->display, TermWin.parent[0], 2375 if (len == (size_t)-1)
2055 PixColors[Color_fg]);
2056 XSetWindowBackground (display->display, TermWin.vt,
2057 PixColors[Color_bg]);
2058 am_transparent = 0;
2059 /* XXX: also turn off Opt_transparent? */
2060 } 2376 {
2061 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
2062 { 2381 }
2063 /* wait (an arbitrary period) for the WM to do its thing
2064 * needed for fvwm2.2.2 (and before?) */
2065# ifdef HAVE_NANOSLEEP
2066 struct timespec rqt;
2067 2382
2068 rqt.tv_sec = 1; 2383 // assume wchar == unicode
2069 rqt.tv_nsec = 0; 2384 cmdbuf_ptr += len;
2070 nanosleep (&rqt, NULL); 2385 return wc & UNICODE_MASK;
2071# else
2072 sleep (1);
2073# endif
2074 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2075 for (n = 0; n < (unsigned int)i; n++)
2076 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2077 ParentRelative);
2078 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2079 ParentRelative);
2080 am_transparent = 1;
2081 }
2082
2083 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2084 TermWin.parent[i] = None;
2085 } 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
2086 return pchanged; 2410 return c;
2087} 2411}
2088#endif
2089 2412
2090/*}}} */ 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}
2091 2423
2092/*{{{ print pipe */ 2424/*{{{ print pipe */
2093/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2094#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2095FILE * 2427FILE * ecb_cold
2096rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2097{ 2429{
2098 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2099 2431
2100 if (stream == NULL) 2432 if (stream == NULL)
2101 rxvt_print_error ("can't open printer pipe"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2434
2102 return stream; 2435 return stream;
2103} 2436}
2104 2437
2105int 2438int ecb_cold
2106rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2107{ 2440{
2108 fflush (stream); 2441 fflush (stream);
2109 /* pclose () reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111 /* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2442 return pclose (stream);
2115# endif
2116} 2443}
2117 2444
2118/* 2445/*
2119 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2120 */ 2447 */
2121void 2448void ecb_cold
2122rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2123{ 2450{
2124 int done; 2451 FILE *fd = popen_printer ();
2125 FILE *fd;
2126 2452
2127 if ((fd = popen_printer ()) == NULL) 2453 if (!fd)
2128 return; 2454 return;
2129 2455
2130 /* 2456 /*
2131 * 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
2132 * is received. 2458 * is received.
2133 */ 2459 */
2134 for (done = 0; !done;) 2460 for (int done = 0; !done; )
2135 { 2461 {
2136 unsigned char buf[8]; 2462 unsigned char buf[8];
2137 unsigned char ch; 2463 unicode_t ch;
2138 unsigned int i, len; 2464 unsigned int i, len;
2139 2465
2140 if ((ch = cmd_getc ()) != C0_ESC) 2466 if ((ch = cmd_getc ()) != C0_ESC)
2141 { 2467 {
2142 if (putc (ch, fd) == EOF) 2468 if (putc (ch, fd) == EOF)
2143 break; /* done = 1 */ 2469 break; /* done = 1 */
… …
2158 { 2484 {
2159 if ((buf[len++] = cmd_getc ()) == 'i') 2485 if ((buf[len++] = cmd_getc ()) == 'i')
2160 break; /* done = 1 */ 2486 break; /* done = 1 */
2161 } 2487 }
2162 } 2488 }
2489
2163 for (i = 0; i < len; i++) 2490 for (i = 0; i < len; i++)
2164 if (putc (buf[i], fd) == EOF) 2491 if (putc (buf[i], fd) == EOF)
2165 { 2492 {
2166 done = 1; 2493 done = 1;
2167 break; 2494 break;
2168 } 2495 }
2169 } 2496 }
2170 } 2497 }
2498
2171 pclose_printer (fd); 2499 pclose_printer (fd);
2172} 2500}
2173#endif /* PRINTPIPE */ 2501#endif /* PRINTPIPE */
2174/*}}} */ 2502/*}}} */
2175 2503
2176/* *INDENT-OFF* */
2177enum { 2504enum {
2178 C1_40 = 0x40, 2505 C1_40 = 0x40,
2179 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,
2180 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,
2181 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,
2182 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,
2183}; 2510};
2184/* *INDENT-ON* */
2185 2511
2186/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2187void 2513void ecb_hot
2188rxvt_term::process_nonprinting (unsigned char ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2189{ 2515{
2190 switch (ch) 2516 switch (ch)
2191 { 2517 {
2518 case C0_ESC:
2519 process_escape_seq ();
2520 break;
2192 case C0_ENQ: /* terminal Status */ 2521 case C0_ENQ: /* terminal Status */
2193 if (rs[Rs_answerbackstring]) 2522 if (rs[Rs_answerbackstring])
2194 tt_write ( 2523 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2195 (const unsigned char *)rs[Rs_answerbackstring],
2196 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2197 else 2524 else
2198 tt_write ((unsigned char *)VT100_ANS, 2525 tt_write (VT100_ANS, strlen (VT100_ANS));
2199 (unsigned int)STRLEN (VT100_ANS));
2200 break; 2526 break;
2201 case C0_BEL: /* bell */ 2527 case C0_BEL: /* bell */
2202 scr_bell (); 2528 scr_bell ();
2203 break; 2529 break;
2204 case C0_BS: /* backspace */ 2530 case C0_BS: /* backspace */
… …
2219 scr_charset_choose (1); 2545 scr_charset_choose (1);
2220 break; 2546 break;
2221 case C0_SI: /* shift in - acs */ 2547 case C0_SI: /* shift in - acs */
2222 scr_charset_choose (0); 2548 scr_charset_choose (0);
2223 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
2224 } 2563 }
2225} 2564}
2226/*}}} */ 2565/*}}} */
2227 2566
2228 2567
2229/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2230void 2569void ecb_cold
2231rxvt_term::process_escape_vt52 (unsigned char ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2232{ 2571{
2233 int row, col; 2572 int row, col;
2234 2573
2235 switch (ch) 2574 switch (ch)
2236 { 2575 {
… …
2269 break; 2608 break;
2270 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2271 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2272 break; 2611 break;
2273 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2274 PrivMode (0, PrivMode_vt52); 2613 priv_modes &= ~PrivMode_vt52;
2275 break; 2614 break;
2276 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2277 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2278 /* unimplemented */ 2617 /* unimplemented */
2279 break; 2618 break;
… …
2285} 2624}
2286/*}}} */ 2625/*}}} */
2287 2626
2288 2627
2289/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2290void 2629void ecb_hot
2291rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2292{ 2631{
2293 unsigned char ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2294 2633
2295 if (PrivateModes & PrivMode_vt52) 2634 if (priv_modes & PrivMode_vt52)
2296 { 2635 {
2297 process_escape_vt52 (ch); 2636 process_escape_vt52 (ch);
2298 return; 2637 return;
2299 } 2638 }
2300 2639
2301 switch (ch) 2640 switch (ch)
2302 { 2641 {
2303 /* case 1: do_tek_mode (); break; */
2304 case '#': 2642 case '#':
2305 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2306 scr_E (); 2644 scr_E ();
2307 break; 2645 break;
2308 case '(': 2646 case '(':
… …
2315 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2316 break; 2654 break;
2317 case '+': 2655 case '+':
2318 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2319 break; 2657 break;
2320#ifndef NO_FRILLS 2658#if !ENABLE_MINIMAL
2321 case '6': 2659 case '6':
2322 scr_backindex (); 2660 scr_backindex ();
2323 break; 2661 break;
2324#endif 2662#endif
2325 case '7': 2663 case '7':
2326 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2327 break; 2665 break;
2328 case '8': 2666 case '8':
2329 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2330 break; 2668 break;
2331#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2332 case '9': 2670 case '9':
2333 scr_forwardindex (); 2671 scr_forwardindex ();
2334 break; 2672 break;
2335#endif 2673#endif
2674 // DECPAM/DECPNM
2336 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2337 case '>': 2678 case '>':
2338 PrivMode ((ch == '='), PrivMode_aplKP); 2679 priv_modes &= ~PrivMode_aplKP;
2339 break; 2680 break;
2340 2681
2341 case C1_40: 2682 case C1_40:
2342 cmd_getc (); 2683 cmd_getc ();
2343 break; 2684 break;
… …
2346 break; 2687 break;
2347 2688
2348 /* 8.3.87: NEXT LINE */ 2689 /* 8.3.87: NEXT LINE */
2349 case C1_NEL: /* ESC E */ 2690 case C1_NEL: /* ESC E */
2350 { 2691 {
2351 uint32_t nlcr[] = { '\n', '\r' }; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2352 scr_add_lines (nlcr, 1, 2); 2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2353 } 2694 }
2354 break; 2695 break;
2355 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2356 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2357 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2358 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 */
2359 break; 2703 break;
2704#endif
2360 2705
2361 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2362 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2363 scr_set_tab (1); 2708 scr_set_tab (1);
2364 break; 2709 break;
… …
2367 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2368 scr_index (DN); 2713 scr_index (DN);
2369 break; 2714 break;
2370 2715
2371 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2372 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /* case C1_SS2: break; */
2373 2718
2374 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2375 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /* case C1_SS3: break; */
2376 2721
2377 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2378 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2379 process_dcs_seq (); 2724 process_dcs_seq ();
2380 break; 2725 break;
2381 2726
2382 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2383 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2384 tt_write ((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2385 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2386 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2387 2731
2388 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2389 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2390 process_csi_seq (); 2734 process_csi_seq ();
2391 break; 2735 break;
2392 2736
2393 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2394 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2395 process_osc_seq (); 2739 process_osc_seq ();
2396 break; 2740 break;
2397 2741
2398 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2399 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2400 scr_poweron (); 2745 scr_poweron ();
2401 scrollbar_show (1); 2746 scrollBar.show (1);
2402 break; 2747 break;
2403 2748
2404 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2405 case 'n': 2750 case 'n':
2406 scr_charset_choose (2); 2751 scr_charset_choose (2);
… …
2413 } 2758 }
2414} 2759}
2415/*}}} */ 2760/*}}} */
2416 2761
2417/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2418/* *INDENT-OFF* */
2419enum { 2763enum {
2420 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2421 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,
2422 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 ,
2423 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,
2424 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,
2425 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,
2426 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,
2427 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 ,
2428 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
2429}; 2773};
2430 2774
2431#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2432 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2433 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2434#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2435 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2436 2780
2437const unsigned char csi_defaults[] = 2781static const unsigned char csi_defaults[] =
2438 { 2782 {
2439 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, */
2440 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, */
2441 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, */
2442 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, [, \, ], ^, _, */
2443 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, */
2444 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, */
2445 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, */
2446 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, {, |, }, ~, */
2447 }; 2791 };
2448/* *INDENT-ON* */
2449 2792
2450void 2793void ecb_hot
2451rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2452{ 2795{
2453 unsigned char ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2454 unsigned int nargs, p; 2797 unsigned int nargs, p;
2455 int n, ndef; 2798 int n, ndef;
2456 int arg[ESC_ARGS]; 2799 int arg[ESC_ARGS] = { };
2457 2800
2458 for (nargs = ESC_ARGS; nargs > 0;) 2801 nargs = 0;
2459 arg[--nargs] = 0;
2460 2802
2461 priv = 0; 2803 priv = 0;
2462 ch = cmd_getc (); 2804 ch = cmd_getc ();
2463 if (ch >= '<' && ch <= '?') 2805 if ((ch >= '<' && ch <= '?') || ch == '!')
2806 {
2464 { /* '<' '=' '>' '?' */ 2807 /* '<' '=' '>' '?' '!' */
2465 priv = ch; 2808 priv = ch;
2466 ch = cmd_getc (); 2809 ch = cmd_getc ();
2467 } 2810 }
2811
2812 prev_ch = 0;
2468 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2469 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2470 { 2815 {
2471 if (isdigit (ch)) 2816 if (isdigit (ch))
2472 { 2817 {
… …
2479 { 2824 {
2480 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2481 arg[nargs++] = n; 2826 arg[nargs++] = n;
2482 n = -1; 2827 n = -1;
2483 } 2828 }
2484 else if (ch == '\b') 2829 else if (IS_CONTROL (ch))
2485 {
2486 scr_backspace ();
2487 }
2488 else if (ch == C0_ESC)
2489 {
2490 process_escape_seq ();
2491 return;
2492 }
2493 else if (ch < ' ')
2494 {
2495 process_nonprinting (ch); 2830 process_nonprinting (ch);
2496 } 2831
2832 prev_ch = ch;
2497 ch = cmd_getc (); 2833 ch = cmd_getc ();
2498 } 2834 }
2499 2835
2500 if (ch > CSI_7F) 2836 if (ch > CSI_7F)
2501 return; 2837 return;
… …
2507 ndef = get_byte_array_bit (csi_defaults, i); 2843 ndef = get_byte_array_bit (csi_defaults, i);
2508 for (p = 0; p < nargs; p++) 2844 for (p = 0; p < nargs; p++)
2509 if (arg[p] == -1) 2845 if (arg[p] == -1)
2510 arg[p] = ndef; 2846 arg[p] = ndef;
2511 2847
2512#ifdef DEBUG_CMD
2513 fprintf (stderr, "CSI ");
2514 for (p = 0; p < nargs; p++)
2515 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2516 fprintf (stderr, "%c\n", ch);
2517#endif
2518
2519 /* 2848 /*
2520 * private mode handling 2849 * private mode handling
2521 */ 2850 */
2522 if (priv) 2851 if (priv)
2523 { 2852 {
2524 switch (priv) 2853 switch (priv)
2525 { 2854 {
2526 case '>': 2855 case '>':
2527 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 //
2528 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2865 tt_printf ("\033[>%d;95;0c", 'U');
2866 }
2529 break; 2867 break;
2868
2530 case '?': 2869 case '?':
2531 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2532 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);
2533 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);
2534 } 2887 }
2888 break;
2889 }
2890
2535 return; 2891 return;
2536 } 2892 }
2537 2893
2538 switch (ch) 2894 switch (ch)
2539 { 2895 {
… …
2553 } 2909 }
2554 break; 2910 break;
2555#endif 2911#endif
2556 2912
2557 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2913 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2558 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2914 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2559 arg[0] = -arg[0]; 2915 arg[0] = -arg[0];
2560 /* FALLTHROUGH */ 2916 /* FALLTHROUGH */
2561 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2917 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2562 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2918 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2563 scr_gotorc (arg[0], 0, RELATIVE); 2919 scr_gotorc (arg[0], 0, RELATIVE);
2564 break; 2920 break;
2565 2921
2566 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2922 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2567 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2923 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2568#ifdef ISO6429 2924#ifdef ISO6429
2569 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2570#else /* emulate common DEC VTs */ 2926#else /* emulate common DEC VTs */
2571 arg[0] = arg[0] ? -arg[0] : -1; 2927 arg[0] = arg[0] ? -arg[0] : -1;
2572#endif 2928#endif
… …
2638 2994
2639 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2995 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2640 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2641 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2642 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2998 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2643 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2999 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2644 break; 3000 break;
2645 3001
2646 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3002 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2647 tt_write ((const unsigned char *)VT100_ANS, 3003 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2648 (unsigned int) (sizeof (VT100_ANS) - 1));
2649 break; 3004 break;
2650 3005
2651 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3006 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2652 process_sgr_mode (nargs, arg); 3007 process_sgr_mode (nargs, arg);
2653 break; 3008 break;
… …
2659 tt_printf ("\033[0n"); 3014 tt_printf ("\033[0n");
2660 break; 3015 break;
2661 case 6: /* CPR requested */ 3016 case 6: /* CPR requested */
2662 scr_report_position (); 3017 scr_report_position ();
2663 break; 3018 break;
2664#if defined (ENABLE_DISPLAY_ANSWER)
2665 case 7: /* unofficial extension */ 3019 case 7: /* unofficial extension */
3020 if (option (Opt_insecure))
2666 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3021 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2667 break; 3022 break;
2668#endif
2669 case 8: /* unofficial extension */ 3023 case 8: /* unofficial extension */
2670 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3024 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, CHAR_ST); // char * cast verified
2671 break; 3025 break;
2672 } 3026 }
2673 break; 3027 break;
2674 3028
2675 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3029 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2708 break; 3062 break;
2709 3063
2710 case CSI_RM: /* 8.3.107: RESET MODE */ 3064 case CSI_RM: /* 8.3.107: RESET MODE */
2711 if (arg[0] == 4) 3065 if (arg[0] == 4)
2712 scr_insert_mode (0); 3066 scr_insert_mode (0);
3067 else if (arg[0] == 20)
3068 priv_modes &= ~PrivMode_LFNL;
2713 break; 3069 break;
2714 3070
2715 case CSI_SM: /* 8.3.126: SET MODE */ 3071 case CSI_SM: /* 8.3.126: SET MODE */
2716 if (arg[0] == 4) 3072 if (arg[0] == 4)
2717 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]);
2718 break; 3081 break;
2719 3082
2720 /* 3083 /*
2721 * PRIVATE USE beyond this point. All CSI_7? sequences here 3084 * PRIVATE USE beyond this point. All CSI_7? sequences here
2722 */ 3085 */
… …
2734 break; 3097 break;
2735 case CSI_75: 3098 case CSI_75:
2736 scr_cursor (RESTORE); 3099 scr_cursor (RESTORE);
2737 break; 3100 break;
2738 3101
2739#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
2740 case CSI_74: 3103 case CSI_74:
2741 process_window_ops (arg, nargs); 3104 process_window_ops (arg, nargs);
2742 break; 3105 break;
2743#endif 3106#endif
2744 3107
2745 case CSI_78: /* DECREQTPARM */ 3108 case CSI_78: /* DECREQTPARM */
2746 if (arg[0] == 0 || arg[0] == 1) 3109 if (arg[0] == 0 || arg[0] == 1)
2747 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);
2748 /* FALLTHROUGH */ 3111 break;
2749 3112
2750 default: 3113 default:
2751 break; 3114 break;
2752 } 3115 }
2753} 3116}
2754/*}}} */ 3117/*}}} */
2755 3118
2756#ifndef NO_FRILLS 3119#if !ENABLE_MINIMAL
2757/* ARGSUSED */
2758void 3120void
2759rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3121rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2760{ 3122{
2761 int x, y; 3123 int x, y;
2762#if 0
2763 char *s;
2764#endif
2765 XWindowAttributes wattr; 3124 XWindowAttributes wattr;
2766 Window wdummy; 3125 Window wdummy;
3126
3127 dLocal (Display *, dpy);
2767 3128
2768 if (nargs == 0) 3129 if (nargs == 0)
2769 return; 3130 return;
3131
2770 switch (args[0]) 3132 switch (args[0])
2771 { 3133 {
2772 /* 3134 /*
2773 * commands 3135 * commands
2774 */ 3136 */
2775 case 1: /* deiconify window */ 3137 case 1: /* deiconify window */
2776 XMapWindow (display->display, TermWin.parent[0]); 3138 XMapWindow (dpy, parent);
2777 break; 3139 break;
2778 case 2: /* iconify window */ 3140 case 2: /* iconify window */
2779 XIconifyWindow (display->display, TermWin.parent[0], 3141 XIconifyWindow (dpy, parent, display->screen);
2780 DefaultScreen (display->display));
2781 break; 3142 break;
2782 case 3: /* set position (pixels) */ 3143 case 3: /* set position (pixels) */
2783 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3144 XMoveWindow (dpy, parent, args[1], args[2]);
2784 break; 3145 break;
2785 case 4: /* set size (pixels) */ 3146 case 4: /* set size (pixels) */
2786 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3147 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2787 break; 3148 break;
2788 case 5: /* raise window */ 3149 case 5: /* raise window */
2789 XRaiseWindow (display->display, TermWin.parent[0]); 3150 XRaiseWindow (dpy, parent);
2790 break; 3151 break;
2791 case 6: /* lower window */ 3152 case 6: /* lower window */
2792 XLowerWindow (display->display, TermWin.parent[0]); 3153 XLowerWindow (dpy, parent);
2793 break; 3154 break;
2794 case 7: /* refresh window */ 3155 case 7: /* refresh window */
2795 scr_touch (true); 3156 scr_touch (true);
2796 break; 3157 break;
2797 case 8: /* set size (chars) */ 3158 case 8: /* set size (chars) */
2798 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3159 set_widthheight ((unsigned int) (args[2] * fwidth),
2799 (unsigned int) (args[1] * TermWin.fheight)); 3160 (unsigned int) (args[1] * fheight));
2800 break; 3161 break;
3162
3163 //case 9: NYI, TODO, restore maximized window or maximize window
2801 default: 3164 default:
2802 if (args[0] >= 24) /* set height (chars) */ 3165 if (args[0] >= 24) /* set height (chars) */
2803 set_widthheight ((unsigned int)TermWin.width, 3166 set_widthheight ((unsigned int)vt_width,
2804 (unsigned int) (args[1] * TermWin.fheight)); 3167 (unsigned int) (args[1] * fheight));
2805 break; 3168 break;
3169
2806 /* 3170 /*
2807 * reports - some output format copied from XTerm 3171 * reports - some output format copied from XTerm
2808 */ 3172 */
2809 case 11: /* report window state */ 3173 case 11: /* report window state */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent, &wattr);
2811 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3175 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2812 break; 3176 break;
2813 case 13: /* report window position */ 3177 case 13: /* report window position */
2814 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3178 XGetWindowAttributes (dpy, parent, &wattr);
2815 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3179 XTranslateCoordinates (dpy, parent, wattr.root,
2816 -wattr.border_width, -wattr.border_width, 3180 -wattr.border_width, -wattr.border_width,
2817 &x, &y, &wdummy); 3181 &x, &y, &wdummy);
2818 tt_printf ("\033[3;%d;%dt", x, y); 3182 tt_printf ("\033[3;%d;%dt", x, y);
2819 break; 3183 break;
2820 case 14: /* report window size (pixels) */ 3184 case 14: /* report window size (pixels) */
2821 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3185 XGetWindowAttributes (dpy, parent, &wattr);
2822 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3186 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2823 break; 3187 break;
3188 case 18: /* report text area size (chars) */
3189 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3190 break;
2824 case 18: /* report window size (chars) */ 3191 case 19: /* report window size (chars) */
2825 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3192 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2826 break; 3193 break;
2827#if 0 /* XXX: currently disabled due to security concerns */
2828 case 20: /* report icon label */ 3194 case 20: /* report icon label */
3195 {
3196 char *s;
2829 XGetIconName (display->display, TermWin.parent[0], &s); 3197 XGetIconName (dpy, parent, &s);
2830 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 }
2831 break; 3201 break;
2832 case 21: /* report window title */ 3202 case 21: /* report window title */
2833 XFetchName (display->display, TermWin.parent[0], &s); 3203 {
3204 char *s;
3205 XFetchName (dpy, parent, &s);
2834 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 }
2835 break; 3209 break;
2836#endif
2837
2838 } 3210 }
2839} 3211}
2840#endif 3212#endif
2841 3213
2842/*----------------------------------------------------------------------*/ 3214/*----------------------------------------------------------------------*/
2843/* 3215/*
2844 * get input up until STRING TERMINATOR (or BEL) 3216 * get input up until STRING TERMINATOR (or BEL)
2845 * ends_how is terminator used. returned input must be free ()d 3217 * ends_how is terminator used. returned input must be free()'d
2846 */ 3218 */
2847unsigned char * 3219char *
2848rxvt_term::get_to_st (unsigned char *ends_how) 3220rxvt_term::get_to_st (unicode_t &ends_how)
2849{ 3221{
2850 int seen_esc = 0; /* seen escape? */ 3222 unicode_t ch;
3223 bool seen_esc = false;
2851 unsigned int n = 0; 3224 unsigned int n = 0;
2852 unsigned char *s; 3225 wchar_t string[CBUFSIZ];
2853 unsigned char ch, string[STRING_MAX];
2854 3226
2855 for (; (ch = cmd_getc ());) 3227 while ((ch = cmd_getc ()) != NOCHAR)
2856 { 3228 {
2857 if (ch == C0_BEL 3229 if (seen_esc)
2858 || ch == CHAR_ST 3230 {
2859 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3231 if (ch == 0x5c) /* 7bit ST */
2860 break; 3232 break;
3233 else
3234 return NULL;
3235 }
2861 if (ch == C0_ESC) 3236 else if (ch == C0_ESC)
2862 { 3237 {
2863 seen_esc = 1; 3238 seen_esc = true;
2864 continue; 3239 continue;
2865 } 3240 }
3241 else if (ch == C0_BEL || ch == CHAR_ST)
3242 break;
2866 else if (ch == '\t') 3243 else if (ch == C0_SYN)
2867 ch = ' '; /* translate '\t' to space */ 3244 ch = cmd_get8 ();
2868 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3245 else if (ch < 0x20)
2869 return NULL; /* other control character - exit */ 3246 return NULL; /* other control character - exit */
3247
3248 seen_esc = false;
3249
2870 if (n < sizeof (string) - 1) 3250 if (n >= sizeof (string) - 1)
3251 // stop at some sane length
3252 return NULL;
3253
2871 string[n++] = ch; 3254 string[n++] = ch;
2872 seen_esc = 0;
2873 } 3255 }
3256
2874 string[n++] = '\0'; 3257 string[n++] = '\0';
2875 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3258
2876 return NULL;
2877 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3259 ends_how = (ch == 0x5c ? C0_ESC : ch);
2878 STRNCPY (s, string, n); 3260
2879 return s; 3261 return rxvt_wcstombs (string);
2880} 3262}
2881 3263
2882/*----------------------------------------------------------------------*/ 3264/*----------------------------------------------------------------------*/
2883/* 3265/*
2884 * 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)'
2885 */ 3267 */
2886void 3268void
2887rxvt_term::process_dcs_seq () 3269rxvt_term::process_dcs_seq ()
2888{ 3270{
2889 unsigned char eh, *s;
2890 /* 3271 /*
2891 * Not handled yet 3272 * Not handled yet
2892 */ 3273 */
3274
3275 unicode_t eh;
2893 s = get_to_st (&eh); 3276 char *s = get_to_st (eh);
2894 if (s) 3277 if (s)
2895 free (s); 3278 free (s);
3279
2896 return; 3280 return;
2897} 3281}
2898 3282
2899/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
2900/* 3284/*
2901 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3285 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2902 */ 3286 */
2903void 3287void
2904rxvt_term::process_osc_seq () 3288rxvt_term::process_osc_seq ()
2905{ 3289{
2906 unsigned char ch, eh, *s; 3290 int arg;
2907 int arg;
2908 3291
2909 ch = cmd_getc (); 3292 unicode_t ch = cmd_getc ();
2910 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3293 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2911 arg = arg * 10 + (ch - '0'); 3294 arg = arg * 10 + (ch - '0');
2912 3295
2913 if (ch == ';') 3296 if (ch == ';')
2914 { 3297 {
3298 unicode_t eh;
2915 s = get_to_st (&eh); 3299 char *s = get_to_st (eh);
3300
2916 if (s) 3301 if (s)
2917 { 3302 {
2918 /*
2919 * rxvt_menubar_dispatch () violates the constness of the string,
2920 * so do it here
2921 */
2922 if (arg == XTerm_Menu)
2923#if 0 /* XXX: currently disabled due to security concerns */
2924 menubar_dispatch ((char *)s);
2925#else
2926 (void)0;
2927#endif
2928 else
2929 xterm_seq (arg, (char *)s, eh); 3303 process_xterm_seq (arg, s, eh);
2930 free (s); 3304 free (s);
2931 } 3305 }
2932 } 3306 }
2933} 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
2934/* 3437/*
2935 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3438 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2936 * 0 = change iconName/title
2937 * 1 = change iconName
2938 * 2 = change title
2939 * 4 = change color
2940 * 12 = change text color
2941 * 13 = change mouse foreground color
2942 * 17 = change highlight character colour
2943 * 18 = change bold character color
2944 * 19 = change underlined character color
2945 * 46 = change logfile (not implemented)
2946 * 50 = change font
2947 *
2948 * rxvt extensions:
2949 * 10 = menu (may change in future)
2950 * 20 = bg pixmap
2951 * 39 = change default fg color
2952 * 49 = change default bg color
2953 * 55 = dump scrollback buffer and all of screen
2954 * 701 = change locale
2955 * 702 = find font
2956 */ 3439 */
2957void 3440void
2958rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3441rxvt_term::process_xterm_seq (int op, char *str, char resp)
2959{ 3442{
2960 int changed = 0; 3443 int color;
2961 int color;
2962 char *buf, *name; 3444 char *buf, *name;
3445 bool query = str[0] == '?' && !str[1];
3446 int saveop = op;
3447
3448 dLocal (Display *, dpy);
2963 3449
2964 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
2965 switch (op) 3455 switch (op)
2966 { 3456 {
2967 case XTerm_name: 3457 case XTerm_name:
2968 set_title (str); 3458 set_title (str);
2969 /* FALLTHROUGH */ 3459 /* FALLTHROUGH */
2970 case XTerm_iconName: 3460 case XTerm_iconName:
2971 set_iconName (str); 3461 set_icon_name (str);
2972 break; 3462 break;
2973 case XTerm_title: 3463 case XTerm_title:
2974 set_title (str); 3464 set_title (str);
2975 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
2976 case XTerm_Color: 3505 case XTerm_Color:
2977 for (buf = (char *)str; buf && *buf;) 3506 for (buf = (char *)str; buf && *buf;)
2978 { 3507 {
2979 if ((name = STRCHR (buf, ';')) == NULL) 3508 if ((name = strchr (buf, ';')) == NULL)
2980 break; 3509 break;
3510
2981 *name++ = '\0'; 3511 *name++ = '\0';
2982 color = atoi (buf); 3512 color = atoi (buf) + minCOLOR;
2983 if (color < 0 || color >= TOTAL_COLORS) 3513
3514 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2984 break; 3515 break;
3516
2985 if ((buf = STRCHR (name, ';')) != NULL) 3517 if ((buf = strchr (name, ';')) != NULL)
2986 *buf++ = '\0'; 3518 *buf++ = '\0';
2987 set_window_color (color + minCOLOR, name); 3519
3520 process_color_seq (op, color, name, resp);
2988 } 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);
2989 break; 3530 break;
2990#ifndef NO_CURSORCOLOR 3531#ifndef NO_CURSORCOLOR
2991 case XTerm_Color_cursor: 3532 case XTerm_Color_cursor:
2992 set_window_color (Color_cursor, str); 3533 process_color_seq (op, Color_cursor, str, resp);
2993 break; 3534 break;
2994#endif 3535#endif
2995 case XTerm_Color_pointer: 3536 case XTerm_Color_pointer_fg:
2996 set_window_color (Color_pointer, str); 3537 process_color_seq (op, Color_pointer_fg, str, resp);
2997 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
2998#ifndef NO_BOLD_UNDERLINE_REVERSE 3550#ifndef NO_BOLD_UNDERLINE_REVERSE
2999 case XTerm_Color_BD: 3551 case URxvt_Color_BD:
3000 set_window_color (Color_BD, str); 3552 process_color_seq (op, Color_BD, str, resp);
3001 break; 3553 break;
3002 case XTerm_Color_UL: 3554 case URxvt_Color_UL:
3003 set_window_color (Color_UL, str); 3555 process_color_seq (op, Color_UL, str, resp);
3004 break; 3556 break;
3005 case XTerm_Color_RV: 3557 case URxvt_Color_IT:
3006 set_window_color (Color_RV, str); 3558 process_color_seq (op, Color_IT, str, resp);
3007 break; 3559 break;
3008#endif 3560#endif
3009 3561 case URxvt_Color_border:
3010 case XTerm_Menu: 3562 process_color_seq (op, Color_border, str, resp);
3011 /*
3012 * rxvt_menubar_dispatch () violates the constness of the string,
3013 * so DON'T do it here
3014 */
3015 break; 3563 break;
3016 case XTerm_Pixmap:
3017 if (*str != ';')
3018 {
3019#if XPM_BACKGROUND
3020 scale_pixmap (""); /* reset to default scaling */
3021 set_bgPixmap (str); /* change pixmap */
3022#endif
3023 scr_touch (true);
3024 }
3025 while ((str = STRCHR (str, ';')) != NULL)
3026 {
3027 str++;
3028#if XPM_BACKGROUND
3029 changed += scale_pixmap (str);
3030#endif
3031 3564
3032 }
3033 if (changed)
3034 {
3035#ifdef XPM_BACKGROUND
3036 resize_pixmap ();
3037#endif
3038 scr_touch (true);
3039 }
3040 break;
3041
3042 case XTerm_restoreFG:
3043 set_window_color (Color_fg, str);
3044 break;
3045 case XTerm_restoreBG:
3046 set_window_color (Color_bg, str);
3047 break;
3048 case XTerm_logfile: 3565 case XTerm_logfile:
3566 // TODO, when secure mode?
3049 break; 3567 break;
3050 case XTerm_font: 3568
3051 change_font (str);
3052 break;
3053#ifndef NO_FRILLS
3054 case XTerm_locale:
3055 if (str[0] == '?' && !str[1])
3056 tt_printf ("%-.250s\n", locale);
3057 else
3058 {
3059 set_locale (str);
3060# ifdef USE_XIM
3061 im_cb ();
3062# endif
3063 }
3064 break;
3065 case XTerm_findfont:
3066 {
3067 int fid = TermWin.fontset->find_font (atoi (str));
3068 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3069 }
3070 break;
3071#endif
3072#if 0 3569#if 0
3073 case XTerm_dumpscreen: /* no error notices */ 3570 case Rxvt_dumpscreen: /* no error notices */
3074 { 3571 {
3075 int fd; 3572 int fd;
3076 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)
3077 { 3574 {
3078 scr_dump (fd); 3575 scr_dump (fd);
3079 close (fd); 3576 close (fd);
3080 } 3577 }
3081 } 3578 }
3082 break; 3579 break;
3083#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)];
3084 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
3085 } 3650 }
3086} 3651}
3087/*----------------------------------------------------------------------*/ 3652/*----------------------------------------------------------------------*/
3088 3653
3089/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3654/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3094 * 's' = save 3659 * 's' = save
3095 * 'r' = restore 3660 * 'r' = restore
3096 * 't' = toggle 3661 * 't' = toggle
3097 * so no need for fancy checking 3662 * so no need for fancy checking
3098 */ 3663 */
3099int 3664int ecb_cold
3100rxvt_term::privcases (int mode, unsigned long bit) 3665rxvt_term::privcases (int mode, unsigned long bit)
3101{ 3666{
3102 int state; 3667 int state;
3103 3668
3104 if (mode == 's') 3669 if (mode == 's')
3105 { 3670 {
3106 SavedModes |= (PrivateModes & bit); 3671 if (priv_modes & bit)
3672 SavedModes |= bit;
3673 else
3674 SavedModes &= ~bit;
3107 return -1; 3675 return -1;
3108 } 3676 }
3109 else 3677 else
3110 { 3678 {
3111 if (mode == 'r') 3679 if (mode == 'r')
3112 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3680 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3113 else 3681 else
3114 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3682 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3115 PrivMode (state, bit); 3683
3684 if (state)
3685 priv_modes |= bit;
3686 else
3687 priv_modes &= ~bit;
3116 } 3688 }
3689
3117 return state; 3690 return state;
3118} 3691}
3119 3692
3120/* we're not using priv _yet_ */ 3693/* we're not using priv _yet_ */
3121void 3694void
3122rxvt_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)
3123{ 3696{
3124 unsigned int i, j; 3697 unsigned int i, j;
3125 int state; 3698 int state;
3699
3126 static const struct 3700 static const struct
3127 { 3701 {
3128 const int argval; 3702 const int argval;
3129 const unsigned long bit; 3703 const unsigned long bit;
3130 }
3131 argtopriv[] = { 3704 } argtopriv[] = {
3132 { 1, PrivMode_aplCUR }, 3705 { 1, PrivMode_aplCUR }, // DECCKM
3133 { 2, PrivMode_vt52 }, 3706 { 2, PrivMode_vt52 }, // DECANM
3134 { 3, PrivMode_132 }, 3707 { 3, PrivMode_132 }, // DECCOLM
3135 { 4, PrivMode_smoothScroll }, 3708 { 4, PrivMode_smoothScroll }, // DECSCLM
3136 { 5, PrivMode_rVideo }, 3709 { 5, PrivMode_rVideo }, // DECSCNM
3137 { 6, PrivMode_relOrigin }, 3710 { 6, PrivMode_relOrigin }, // DECOM
3138 { 7, PrivMode_Autowrap }, 3711 { 7, PrivMode_Autowrap }, // DECAWM
3712 // 8, auto-repeat keys // DECARM
3139 { 9, PrivMode_MouseX10 }, 3713 { 9, PrivMode_MouseX10 },
3140#ifdef menuBar_esc 3714 { 12, PrivMode_BlinkingCursor },
3141 { menuBar_esc, PrivMode_menuBar }, 3715 // 18 end FF to printer after print screen
3142#endif 3716 // 19 Print screen prints full screen/scroll region
3717 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3143#ifdef scrollBar_esc 3718#ifdef scrollBar_esc
3144 { scrollBar_esc, PrivMode_scrollBar }, 3719 { scrollBar_esc, PrivMode_scrollBar },
3145#endif 3720#endif
3146 { 25, PrivMode_VisibleCursor },
3147 { 35, PrivMode_ShiftKeys }, 3721 { 35, PrivMode_ShiftKeys }, // rxvt extension
3722 // 38, tektronix mode // DECTEK
3148 { 40, PrivMode_132OK }, 3723 { 40, PrivMode_132OK },
3724 // 41 xterm more fixes NYI
3725 // 45 margin bell NYI
3726 // 46 start logging
3149 { 47, PrivMode_Screen }, 3727 { 47, PrivMode_Screen },
3150 { 66, PrivMode_aplKP }, 3728 { 66, PrivMode_aplKP }, // DECNKM
3151#ifndef NO_BACKSPACE_KEY 3729#ifndef NO_BACKSPACE_KEY
3152 { 67, PrivMode_BackSpace }, 3730 { 67, PrivMode_BackSpace }, // DECBKM
3153#endif 3731#endif
3154 { 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
3155 { 1010, PrivMode_TtyOutputInh }, 3740 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3156 { 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
3157 { 1047, PrivMode_Screen }, 3748 { 1047, PrivMode_Screen },
3749 // 1048 save and restore cursor, implemented in code
3158 { 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
3159 }; 3755 };
3160 3756
3161 if (nargs == 0) 3757 if (nargs == 0)
3162 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 }
3163 3777
3164 /* make lo/hi boolean */ 3778 /* make lo/hi boolean */
3165 if (mode == 'l') 3779 if (mode == 'l')
3166 mode = 0; /* reset */ 3780 mode = 0; /* reset */
3167 else if (mode == 'h') 3781 else if (mode == 'h')
… …
3170 for (i = 0; i < nargs; i++) 3784 for (i = 0; i < nargs; i++)
3171 { 3785 {
3172 state = -1; 3786 state = -1;
3173 3787
3174 /* basic handling */ 3788 /* basic handling */
3175 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3789 for (j = 0; j < ecb_array_length (argtopriv); j++)
3176 if (argtopriv[j].argval == arg[i]) 3790 if (argtopriv[j].argval == arg[i])
3177 { 3791 {
3178 state = privcases (mode, argtopriv[j].bit); 3792 state = privcases (mode, argtopriv[j].bit);
3179 break; 3793 break;
3180 } 3794 }
3181 3795
3182 /* extra handling for values with state unkept */ 3796 /* extra handling for values with state unkept */
3183 if (state == -1)
3184 switch (arg[i]) 3797 switch (arg[i])
3185 { 3798 {
3799#if ENABLE_STYLES
3800 case 1021:
3801 set_option (Opt_intensityStyles, mode);
3802
3803 scr_touch (true);
3804 break;
3805#endif
3186 case 1048: /* alternative cursor save */ 3806 case 1048: /* alternative cursor save */
3807 if (option (Opt_secondaryScreen))
3187 if (mode == 0) 3808 if (mode == 0)
3188 scr_cursor (RESTORE); 3809 scr_cursor (RESTORE);
3189 else if (mode == 1) 3810 else if (mode == 1)
3190 scr_cursor (SAVE); 3811 scr_cursor (SAVE);
3191 /* FALLTHROUGH */
3192 default:
3193 continue; /* for (;i;) */
3194 }
3195
3196 /* extra handling for values with valid 0 or 1 state */
3197 switch (arg[i])
3198 {
3199 /* case 1: - application cursor keys */
3200 case 2: /* VT52 mode */
3201 /* oddball mode. should be set regardless of set/reset
3202 * parameter. Return from VT52 mode with an ESC < from
3203 * within VT52 mode
3204 */
3205 PrivMode (1, PrivMode_vt52);
3206 break; 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;
3207 case 3: /* 80/132 */ 3827 case 3: /* 80/132 */
3208 if (PrivateModes & PrivMode_132OK) 3828 if (priv_modes & PrivMode_132OK)
3209 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3829 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3210 break; 3830 break;
3211 case 4: /* smooth scrolling */ 3831 case 4: /* smooth scrolling */
3212 if (state)
3213 Options &= ~Opt_jumpScroll;
3214 else
3215 Options |= Opt_jumpScroll; 3832 set_option (Opt_jumpScroll, !state);
3216 break; 3833 break;
3217 case 5: /* reverse video */ 3834 case 5: /* reverse video */
3218 scr_rvideo_mode (state); 3835 scr_rvideo_mode (state);
3219 break; 3836 break;
3220 case 6: /* relative/absolute origins */ 3837 case 6: /* relative/absolute origins */
3221 scr_relative_origin (state); 3838 scr_relative_origin (state);
3222 break; 3839 break;
3223 case 7: /* autowrap */ 3840 case 7: /* autowrap */
3224 scr_autowrap (state); 3841 scr_autowrap (state);
3225 break; 3842 break;
3226 /* 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 */
3227 case 9: /* X10 mouse reporting */ 3844 case 9: /* X10 mouse reporting */
3228 if (state) /* orthogonal */ 3845 if (state) /* orthogonal */
3229 PrivateModes &= ~ (PrivMode_MouseX11); 3846 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3230 break; 3847 break;
3231#ifdef menuBar_esc
3232 case menuBar_esc:
3233#ifdef MENUBAR
3234 map_menuBar (state);
3235#endif
3236 break;
3237#endif
3238#ifdef scrollBar_esc 3848#ifdef scrollBar_esc
3239 case scrollBar_esc: 3849 case scrollBar_esc:
3240 if (scrollbar_mapping (state)) 3850 scrollBar.map (state);
3241 {
3242 resize_all_windows (0, 0, 0); 3851 resize_all_windows (0, 0, 0);
3243 scr_touch (true); 3852 scr_touch (true);
3244 }
3245 break; 3853 break;
3246#endif 3854#endif
3855#ifdef CURSOR_BLINK
3856 case 12:
3857 cursor_blink_reset ();
3858 break;
3859#endif
3247 case 25: /* visible/invisible cursor */ 3860 case 25: /* visible/invisible cursor */
3248 scr_cursor_visible (state); 3861 scr_cursor_visible (state);
3249 break; 3862 break;
3250 /* case 35: - shift keys */ 3863 /* case 35: - shift keys */
3251 /* case 40: - 80 <--> 132 mode */ 3864 /* case 40: - 80 <--> 132 mode */
3252 case 47: /* secondary screen */ 3865 case 47: /* secondary screen */
3253 scr_change_screen (state); 3866 scr_change_screen (state);
3254 break; 3867 break;
3255 /* case 66: - application key pad */ 3868 /* case 66: - application key pad */
3256 /* case 67: - backspace key */ 3869 /* case 67: - backspace key */
3257 case 1000: /* X11 mouse reporting */ 3870 case 1000: /* X11 mouse reporting */
3258 if (state) /* orthogonal */ 3871 if (state) /* orthogonal */
3259 PrivateModes &= ~ (PrivMode_MouseX10); 3872 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3260 break; 3873 break;
3261#if 0
3262 case 1001: 3874 case 1002:
3263 break; /* X11 mouse highlighting */ 3875 case 1003:
3264#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;
3265 case 1010: /* scroll to bottom on TTY output inhibit */ 3888 case 1010: /* scroll to bottom on TTY output inhibit */
3266 if (state)
3267 Options &= ~Opt_scrollTtyOutput;
3268 else
3269 Options |= Opt_scrollTtyOutput; 3889 set_option (Opt_scrollTtyOutput, !state);
3270 break; 3890 break;
3271 case 1011: /* scroll to bottom on key press */ 3891 case 1011: /* scroll to bottom on key press */
3272 if (state)
3273 Options |= Opt_scrollTtyKeypress; 3892 set_option (Opt_scrollTtyKeypress, state);
3274 else
3275 Options &= ~Opt_scrollTtyKeypress;
3276 break; 3893 break;
3277 case 1047: /* secondary screen w/ clearing */ 3894 case 1047: /* secondary screen w/ clearing last */
3278 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3895 if (option (Opt_secondaryScreen))
3279 if (current_screen != PRIMARY) 3896 if (!state)
3280 scr_erase_screen (2); 3897 scr_erase_screen (2);
3898
3281 scr_change_screen (state); 3899 scr_change_screen (state);
3282 /* FALLTHROUGH */
3283 default:
3284 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;
3285 } 3916 }
3286 } 3917 }
3287} 3918}
3288/*}}} */ 3919/*}}} */
3289 3920
3290/*{{{ process sgr sequences */ 3921/*{{{ process sgr sequences */
3291void 3922void ecb_hot
3292rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3923rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3293{ 3924{
3294 unsigned int i; 3925 unsigned int i;
3295 short rendset; 3926 short rendset;
3296 int rendstyle; 3927 int rendstyle;
3297 3928
3298 if (nargs == 0) 3929 if (nargs == 0)
3299 { 3930 {
3300 scr_rendition (0, ~RS_None); 3931 scr_rendition (0, ~RS_None);
3301 return; 3932 return;
3302 } 3933 }
3934
3303 for (i = 0; i < nargs; i++) 3935 for (i = 0; i < nargs; i++)
3304 { 3936 {
3305 rendset = -1; 3937 rendset = -1;
3306 switch (arg[i]) 3938 switch (arg[i])
3307 { 3939 {
… …
3309 rendset = 0, rendstyle = ~RS_None; 3941 rendset = 0, rendstyle = ~RS_None;
3310 break; 3942 break;
3311 case 1: 3943 case 1:
3312 rendset = 1, rendstyle = RS_Bold; 3944 rendset = 1, rendstyle = RS_Bold;
3313 break; 3945 break;
3946 //case 2: // low intensity
3947 case 3:
3948 rendset = 1, rendstyle = RS_Italic;
3949 break;
3314 case 4: 3950 case 4:
3315 rendset = 1, rendstyle = RS_Uline; 3951 rendset = 1, rendstyle = RS_Uline;
3316 break; 3952 break;
3317 case 5: 3953 case 5: // slowly blinking
3954 case 6: // rapidly blinking
3318 rendset = 1, rendstyle = RS_Blink; 3955 rendset = 1, rendstyle = RS_Blink;
3319 break; 3956 break;
3957 //case 6: // scoansi light background
3320 case 7: 3958 case 7:
3321 rendset = 1, rendstyle = RS_RVid; 3959 rendset = 1, rendstyle = RS_RVid;
3322 break; 3960 break;
3323 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)
3324 rendset = 0, rendstyle = RS_Bold; 3972 rendset = 0, rendstyle = RS_Bold;
3325 break; 3973 break;
3326 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)
3327 rendset = 0, rendstyle = RS_Uline; 3981 rendset = 0, rendstyle = RS_Uline;
3328 break; 3982 break;
3329 case 25: 3983 case 25: // blink off (vt220)
3330 rendset = 0, rendstyle = RS_Blink; 3984 rendset = 0, rendstyle = RS_Blink;
3331 break; 3985 break;
3332 case 27: 3986 case 26: // variable spacing (iso 8613)
3987 rendset = 0, rendstyle = RS_Blink;
3988 break;
3989 case 27: // reverse off (vt220)
3333 rendset = 0, rendstyle = RS_RVid; 3990 rendset = 0, rendstyle = RS_RVid;
3334 break; 3991 break;
3992 //case 28: // visible. NYI
3993 //case 29: // not crossed-out
3335 } 3994 }
3995
3336 if (rendset != -1) 3996 if (rendset != -1)
3337 { 3997 {
3338 scr_rendition (rendset, rendstyle); 3998 scr_rendition (rendset, rendstyle);
3339 continue; /* for (;i;) */ 3999 continue; /* for (;i;) */
3340 } 4000 }
… …
3347 case 33: 4007 case 33:
3348 case 34: 4008 case 34:
3349 case 35: 4009 case 35:
3350 case 36: 4010 case 36:
3351 case 37: 4011 case 37:
3352 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4012 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3353 Color_fg);
3354 break; 4013 break;
3355#ifdef TTY_256COLOR
3356 case 38:
3357 if (nargs > i + 2 && arg[i + 1] == 5)
3358 {
3359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3360 Color_fg);
3361 i += 2;
3362 }
3363 break;
3364#endif
3365 case 39: /* default fg */ 4014 case 39: /* default fg */
3366 scr_color (Color_fg, Color_fg); 4015 scr_color (Color_fg, Color_fg);
3367 break; 4016 break;
3368 4017
3369 case 40: 4018 case 40:
… …
3372 case 43: 4021 case 43:
3373 case 44: 4022 case 44:
3374 case 45: 4023 case 45:
3375 case 46: 4024 case 46:
3376 case 47: 4025 case 47:
3377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4026 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3378 Color_bg);
3379 break; 4027 break;
3380#ifdef TTY_256COLOR
3381 case 48:
3382 if (nargs > i + 2 && arg[i + 1] == 5)
3383 {
3384 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3385 Color_bg);
3386 i += 2;
3387 }
3388 break;
3389#endif
3390 case 49: /* default bg */ 4028 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 4029 scr_color (Color_bg, Color_bg);
3392 break; 4030 break;
3393 4031
3394#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
3395 case 90: 4064 case 90:
3396 case 91: /* set bright fg color */ 4065 case 91: /* set bright fg color */
3397 case 92: 4066 case 92:
3398 case 93: 4067 case 93:
3399 case 94: 4068 case 94:
3400 case 95: 4069 case 95:
3401 case 96: 4070 case 96:
3402 case 97: 4071 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4072 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 4073 break;
3406 case 100: 4074 case 100:
3407 case 101: /* set bright bg color */ 4075 case 101: /* set bright bg color */
3408 case 102: 4076 case 102:
3409 case 103: 4077 case 103:
3410 case 104: 4078 case 104:
3411 case 105: 4079 case 105:
3412 case 106: 4080 case 106:
3413 case 107: 4081 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4082 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 4083 break;
3417#endif 4084#endif
3418
3419 } 4085 }
3420 } 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;
3421} 4107}
3422/*}}} */ 4108/*}}} */
3423 4109
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439}
3440/*}}} */
3441
3442/* ------------------------------------------------------------------------- */ 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 */
3443 4114
3444/* 4115/*
3445 * Send printf () formatted output to the command. 4116 * Send printf () formatted output to the command.
3446 * Only use for small amounts of data. 4117 * Only use for small amounts of data.
3447 */ 4118 */
3448void 4119void
3449rxvt_term::tt_printf (const char *fmt,...) 4120rxvt_term::tt_printf (const char *fmt,...)
3450{ 4121{
3451 va_list arg_ptr; 4122 va_list arg_ptr;
3452 unsigned char buf[256]; 4123 char buf[256];
3453 4124
3454 va_start (arg_ptr, fmt); 4125 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4126 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 4127 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 4128 tt_write (buf, strlen (buf));
3458} 4129}
3459 4130
3460/* ---------------------------------------------------------------------- */
3461/* 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. */
3462 * or generated by us in response to a query ESC sequence.
3463 */
3464void 4132void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4133rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3466{ 4134{
3467 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;
3468 4137
3469 if (len) 4138 if (option (Opt_scrollTtyKeypress))
4139 if (view_start)
3470 { 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
3471 if (v_buflen == 0) 4194 if (v_buflen == 0)
3472 { 4195 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4196 free (v_buffer);
3500 v_buffer = 0; 4197 v_buffer = 0;
3501 v_buflen = 0;
3502 4198
3503 pty_ev.set (EVENT_READ); 4199 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4200 return;
3516 } 4201 }
4202
4203 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4204 }
4205 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4206 pty_ev.set (ev::READ);
3518} 4207}
3519 4208
3520/*----------------------- end-of-file (C source) -----------------------*/ 4209/*----------------------- end-of-file (C source) -----------------------*/
3521 4210

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