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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.97 by root, Mon Jul 26 18:01:19 2004 UTC vs.
Revision 1.592 by root, Thu Jun 17 00:49:20 2021 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) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58 68
59// exception thrown when the command parser runs out of input data 69#if ENABLE_FRILLS || ISO_14755
60class out_of_input { } out_of_input;
61 70
62/*{{{ Convert the keypress event into a string */ 71#define ISO_14755_STARTED 0x80000000UL
63void 72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 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
64rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
65{ 409{
66 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
67 unsigned int newlen; 411 KeySym keysym = NoSymbol;
68 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
69#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
70 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
71#endif 418#endif
72 int valid_keysym;
73 unsigned char kbuf[KBUFSZ];
74 419
75 /* 420 /*
76 * 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
77 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
78 * 423 *
79 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
80 */ 425 */
81 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
82 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
83 meta = (ev.state & ModMetaMask); 428 meta = ev.state & ModMetaMask;
84
85 if (numlock_state || (ev.state & ModNumLockMask))
86 {
87 numlock_state = (ev.state & ModNumLockMask);
88 PrivMode ((!numlock_state), PrivMode_aplKP);
89 }
90 429
91 kbuf[0] = 0; 430 kbuf[0] = 0;
92 431
93#ifdef USE_XIM 432#if USE_XIM
94 if (Input_Context) 433 if (Input_Context)
95 { 434 {
96 Status status_return; 435 Status status_return;
97 436
98#if 0 437#if 0
99#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
100 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
101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
102 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
103 else 442 else
104#endif 443#endif
105#endif 444#endif
106 { 445 {
… …
108 447
109 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
113 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
116 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
117 SET_LOCALE (locale); 458 SET_LOCALE (locale);
118 459
119 if (status_return == XLookupChars 460 if (status_return == XLookupChars
120 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
… …
134 } 475 }
135 } 476 }
136 else 477 else
137 len = 0; 478 len = 0;
138 } 479 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 } 480 }
143 else 481 else
144#endif 482#endif
145 { 483 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 { 485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
496 }
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)
509 {
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]);
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;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
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
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
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;
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
152 if (TermWin.saveLines) 710 if (saveLines)
153 { 711 {
154#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta) 713 if (!ctrl && !meta)
156 {
157#else 714#else
158 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
159 { 717 {
160#endif
161 int lnsppg; 718 int lnsppg;
162 719
163#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
165#else 722#else
166 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
167#endif 724#endif
725 max_it (lnsppg, 1);
726
168 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
169 { 728 {
170 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
171 return; 730 return;
172 } 731 }
173 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
174 { 733 {
175 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
176 return; 735 return;
177 } 736 }
178 } 737 }
179#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
181 { 740 {
182 if (keysym == XK_Up) 741 if (keysym == XK_Up)
183 { 742 {
184 scr_page (UP, 1); 743 scr_page (1);
185 return; 744 return;
186 } 745 }
187 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
188 { 747 {
189 scr_page (DN, 1); 748 scr_page (-1);
190 return; 749 return;
191 } 750 }
192 } 751 }
193#endif 752#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
196 { 755 {
197 if (keysym == XK_Home) 756 if (keysym == XK_Home)
198 { 757 {
199 scr_move_to (0, 1); 758 scr_changeview (top_row);
200 return; 759 return;
201 } 760 }
202 else if (keysym == XK_End) 761 else if (keysym == XK_End)
203 { 762 {
204 scr_move_to (1, 0); 763 scr_changeview (0);
205 return; 764 return;
206 } 765 }
207 } 766 }
208#endif 767#endif
209 } 768 }
210 769
211 if (shft) 770 if (shft)
212 { 771 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220 { 773 {
221 switch (keysym) 774 switch (keysym)
222 { 775 {
223 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
226 return; 779 return;
780#if TODO
227 /* rxvt extras */ 781 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return; 783 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return; 785 return;
786#endif
234 } 787 }
235 } 788 }
236 } 789 }
237#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
238 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
239 { 796 {
240 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
241 return; 803 return;
242 } 804 }
243#endif
244 805
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 { 809 {
247#ifdef KEYSYM_RESOURCE 810 int hv;
248 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))
249 { 815 {
250 unsigned int l; 816 commit_iso14755 ();
251 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
252 818# if ISO_14755
253 kbuf0 = (Keysym_map[keysym & 0xFF]); 819 iso14755_51 (0);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
260# endif 820# endif
261 ) 821 return;
262 {
263 const unsigned char ch = C0_ESC;
264 tt_write (&ch, 1);
265 } 822 }
266 823 else if (keysym == XK_BackSpace)
267 tt_write (kbuf0, l); 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
268 return; 838 return;
269 } 839 }
270 else 840 else
271#endif
272 { 841 {
273 newlen = 1; 842# if ISO_14755
274 switch (keysym) 843 scr_overlay_off ();
275 {
276#ifndef NO_BACKSPACE_KEY
277 case XK_BackSpace:
278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281 ^ !!ctrl) ? '\b' : '\177';
282 kbuf[1] = '\0';
283 }
284 else
285 STRCPY (kbuf, key_backspace);
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY (kbuf, key_delete);
291 break;
292#endif
293 case XK_Tab:
294 if (shft)
295 STRCPY (kbuf, "\033[Z");
296 else
297 {
298#ifdef CTRL_TAB_MAKES_META
299 if (ctrl)
300 meta = 1;
301#endif
302#ifdef MOD4_TAB_MAKES_META
303 if (ev.state & Mod4Mask)
304 meta = 1;
305#endif
306 newlen = 0;
307 }
308 break;
309
310#ifdef XK_KP_Left
311 case XK_KP_Up: /* \033Ox or standard */
312 case XK_KP_Down: /* \033Or or standard */
313 case XK_KP_Right: /* \033Ov or standard */
314 case XK_KP_Left: /* \033Ot or standard */
315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
316 {
317 STRCPY (kbuf, "\033OZ");
318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
319 break;
320 }
321 else
322 /* translate to std. cursor key */
323 keysym = XK_Left + (keysym - XK_KP_Left);
324 /* FALLTHROUGH */
325#endif
326 case XK_Up: /* "\033[A" */
327 case XK_Down: /* "\033[B" */
328 case XK_Right: /* "\033[C" */
329 case XK_Left: /* "\033[D" */
330 STRCPY (kbuf, "\033[Z");
331 kbuf[2] = "DACB"[keysym - XK_Left];
332 /* do Shift first */
333 if (shft)
334 kbuf[2] = "dacb"[keysym - XK_Left];
335 else if (ctrl)
336 {
337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
340 else if (PrivateModes & PrivMode_aplCUR)
341 kbuf[1] = 'O';
342 break;
343
344#ifndef UNSHIFTED_SCROLLKEYS
345# ifdef XK_KP_Prior
346 case XK_KP_Prior:
347 /* allow shift to override */
348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
349 {
350 STRCPY (kbuf, "\033Oy");
351 break;
352 }
353 /* FALLTHROUGH */
354# endif 844# endif
355 case XK_Prior: 845 iso14755buf = 0;
356 STRCPY (kbuf, "\033[5~"); 846 }
357 break; 847 }
358# ifdef XK_KP_Next 848 else if (option (Opt_iso14755) &&
359 case XK_KP_Next: 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
360 /* allow shift to override */ 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 851 if (!(iso14755buf & ISO_14755_STARTED))
362 { 852 {
363 STRCPY (kbuf, "\033Os"); 853 iso14755buf |= ISO_14755_STARTED;
364 break; 854# if ISO_14755
365 } 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
366 /* FALLTHROUGH */ 856 scr_overlay_set (0, 0, "ISO 14755 mode");
367# endif 857# endif
368 case XK_Next:
369 STRCPY (kbuf, "\033[6~");
370 break;
371#endif
372 case XK_KP_Enter:
373 /* allow shift to override */
374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
375 {
376 STRCPY (kbuf, "\033OM");
377 }
378 else
379 {
380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
384
385#ifdef XK_KP_Begin
386 case XK_KP_Begin:
387 STRCPY (kbuf, "\033Ou");
388 break;
389
390 case XK_KP_Insert:
391 STRCPY (kbuf, "\033Op");
392 break;
393
394 case XK_KP_Delete:
395 STRCPY (kbuf, "\033On");
396 break;
397#endif
398 case XK_KP_F1: /* "\033OP" */
399 case XK_KP_F2: /* "\033OQ" */
400 case XK_KP_F3: /* "\033OR" */
401 case XK_KP_F4: /* "\033OS" */
402 STRCPY (kbuf, "\033OP");
403 kbuf[2] += (keysym - XK_KP_F1);
404 break;
405
406 case XK_KP_Multiply: /* "\033Oj" : "*" */
407 case XK_KP_Add: /* "\033Ok" : "+" */
408 case XK_KP_Separator: /* "\033Ol" : "," */
409 case XK_KP_Subtract: /* "\033Om" : "-" */
410 case XK_KP_Decimal: /* "\033On" : "." */
411 case XK_KP_Divide: /* "\033Oo" : "/" */
412 case XK_KP_0: /* "\033Op" : "0" */
413 case XK_KP_1: /* "\033Oq" : "1" */
414 case XK_KP_2: /* "\033Or" : "2" */
415 case XK_KP_3: /* "\033Os" : "3" */
416 case XK_KP_4: /* "\033Ot" : "4" */
417 case XK_KP_5: /* "\033Ou" : "5" */
418 case XK_KP_6: /* "\033Ov" : "6" */
419 case XK_KP_7: /* "\033Ow" : "7" */
420 case XK_KP_8: /* "\033Ox" : "8" */
421 case XK_KP_9: /* "\033Oy" : "9" */
422 /* allow shift to override */
423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
424 {
425 STRCPY (kbuf, "\033Oj");
426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
431 kbuf[1] = '\0';
432 }
433 break;
434
435 case XK_Find:
436 STRCPY (kbuf, "\033[1~");
437 break;
438 case XK_Insert:
439 STRCPY (kbuf, "\033[2~");
440 break;
441#ifdef DXK_Remove /* support for DEC remove like key */
442 case DXK_Remove:
443 /* FALLTHROUGH */
444#endif
445 case XK_Execute:
446 STRCPY (kbuf, "\033[3~");
447 break;
448 case XK_Select:
449 STRCPY (kbuf, "\033[4~");
450 break;
451#ifdef XK_KP_End
452 case XK_KP_End:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033Oq");
457 break;
458 }
459 /* FALLTHROUGH */
460#endif
461 case XK_End:
462 STRCPY (kbuf, KS_END);
463 break;
464#ifdef XK_KP_Home
465 case XK_KP_Home:
466 /* allow shift to override */
467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
468 {
469 STRCPY (kbuf, "\033Ow");
470 break;
471 }
472 /* FALLTHROUGH */
473#endif
474 case XK_Home:
475 STRCPY (kbuf, KS_HOME);
476 break;
477
478#define FKEY(n, fkey) \
479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
480
481 case XK_F1: /* "\033[11~" */
482 case XK_F2: /* "\033[12~" */
483 case XK_F3: /* "\033[13~" */
484 case XK_F4: /* "\033[14~" */
485 case XK_F5: /* "\033[15~" */
486 FKEY (11, XK_F1);
487 break;
488 case XK_F6: /* "\033[17~" */
489 case XK_F7: /* "\033[18~" */
490 case XK_F8: /* "\033[19~" */
491 case XK_F9: /* "\033[20~" */
492 case XK_F10: /* "\033[21~" */
493 FKEY (17, XK_F6);
494 break;
495 case XK_F11: /* "\033[23~" */
496 case XK_F12: /* "\033[24~" */
497 case XK_F13: /* "\033[25~" */
498 case XK_F14: /* "\033[26~" */
499 FKEY (23, XK_F11);
500 break;
501 case XK_F15: /* "\033[28~" */
502 case XK_F16: /* "\033[29~" */
503 FKEY (28, XK_F15);
504 break;
505 case XK_Help: /* "\033[28~" */
506 FKEY (28, XK_Help);
507 break;
508 case XK_Menu: /* "\033[29~" */
509 FKEY (29, XK_Menu);
510 break;
511 case XK_F17: /* "\033[31~" */
512 case XK_F18: /* "\033[32~" */
513 case XK_F19: /* "\033[33~" */
514 case XK_F20: /* "\033[34~" */
515 case XK_F21: /* "\033[35~" */
516 case XK_F22: /* "\033[36~" */
517 case XK_F23: /* "\033[37~" */
518 case XK_F24: /* "\033[38~" */
519 case XK_F25: /* "\033[39~" */
520 case XK_F26: /* "\033[40~" */
521 case XK_F27: /* "\033[41~" */
522 case XK_F28: /* "\033[42~" */
523 case XK_F29: /* "\033[43~" */
524 case XK_F30: /* "\033[44~" */
525 case XK_F31: /* "\033[45~" */
526 case XK_F32: /* "\033[46~" */
527 case XK_F33: /* "\033[47~" */
528 case XK_F34: /* "\033[48~" */
529 case XK_F35: /* "\033[49~" */
530 FKEY (31, XK_F17);
531 break;
532#undef FKEY
533 default:
534 newlen = 0;
535 break;
536 }
537 if (newlen)
538 len = STRLEN (kbuf);
539 } 858 }
540
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif 859#endif
548 860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
549 } 863 {
550 else if (ctrl && keysym == XK_minus) 864 scr_printscreen (ctrl | shft);
865 return;
551 { 866 }
552 len = 1;
553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
554 }
555 else
556 {
557#ifdef META8_OPTION
558 /* set 8-bit on */
559 if (meta && (meta_char == 0x80))
560 {
561 unsigned char *ch;
562
563 for (ch = kbuf; ch < kbuf + len; ch++)
564 *ch |= 0x80;
565
566 meta = 0;
567 }
568#endif 867#endif
569 /* nil */ ;
570 }
571 } 868 }
572 869
573 if (len <= 0) 870 if (len <= 0)
574 return; /* not mapped */ 871 return; /* not mapped */
575 872
576 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
577 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)
578 { 889 {
579 TermWin.view_start = 0; 890# if ISO_14755
580 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;
581 } 920 }
582 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
583 /* 922 {
584 * these modifications only affect the static keybuffer 923# if ISO_14755
585 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
586 *
587 * eg,
588 * Prior = "ESC[5~"
589 * Shift+Prior = "ESC[5$"
590 * Ctrl+Prior = "ESC[5^"
591 * Ctrl+Shift+Prior = "ESC[5@"
592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
593 */
594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
596
597 /* escape prefix */
598 if (meta
599#ifdef META8_OPTION
600 && meta_char == C0_ESC
601#endif 925# endif
602 ) 926 if (iso14755buf & ISO_14755_51)
603 { 927 commit_iso14755 ();
604 const unsigned char ch = C0_ESC; 928#if ISO_14755
605 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;
606 } 939 }
940#endif
607 941
608#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
609 /* Display keyboard buffer contents */
610 unsigned char *p;
611 int i;
612
613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614 for (i = 0, p = kbuf; i < len; i++, p++)
615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616 fprintf (stderr, "'\n");
617#endif /* DEBUG_CMD */
618 tt_write (kbuf, (unsigned int)len);
619}
620/*}}} */
621
622#if (MENUBAR_MAX)
623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
624/* attempt to `write' count to the input buffer */
625unsigned int
626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627{
628 unsigned int n, s;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
633 if (n > 0 && s < count)
634 {
635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
637 cmdbuf_ptr = cmdbuf_base;
638 cmdbuf_endp -= n;
639 s += n;
640 }
641
642 if (count > s)
643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
648 for (; count--;)
649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
653 return 0; 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
654} 951}
655#endif /* MENUBAR_MAX */
656 952
657void 953void
658rxvt_term::flush () 954rxvt_term::flush ()
659{ 955{
660#ifdef TRANSPARENT 956 flush_ev.stop ();
661 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
662 { 960 {
663 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
664 scr_clear ();
665 scr_touch (false); 962 scr_touch (false);
666 want_refresh = 1;
667 } 963 }
668#endif 964#endif
669 965
670 if (want_refresh) 966 if (want_refresh)
671 { 967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
672 scr_refresh (refresh_type); 1006 scr_refresh ();
673 scrollbar_show (1); 1007 scrollBar.show (1);
674#ifdef USE_XIM 1008#if USE_XIM
675 IMSendSpot (); 1009 im_send_spot ();
676#endif 1010#endif
677 } 1011 }
678 1012
679 display->flush (); 1013 display->flush ();
680} 1014}
681 1015
1016/* checks whether a refresh is requested and starts the refresh timer */
682void 1017void
683rxvt_term::check_cb (check_watcher &w) 1018rxvt_term::refresh_check ()
684{ 1019{
685 SET_R (this); 1020 if (want_refresh && !flush_ev.is_active ())
686 SET_LOCALE (locale); 1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
687 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;
688 flush (); 1032 flush ();
689} 1033}
690 1034
691#ifdef CURSOR_BLINK 1035#ifdef CURSOR_BLINK
692void 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
693rxvt_term::cursor_blink_cb (time_watcher &w) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
694{ 1056{
695 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
696 want_refresh = 1; 1058 want_refresh = 1;
697 1059 refresh_check ();
698 w.start (w.at + BLINK_INTERVAL);
699} 1060}
700#endif 1061#endif
701 1062
702#ifdef TEXT_BLINK 1063#ifdef TEXT_BLINK
703void 1064void
704rxvt_term::text_blink_cb (time_watcher &w) 1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
705{ 1066{
706 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
707 { 1068 {
708 hidden_text = !hidden_text; 1069 hidden_text = !hidden_text;
709 want_refresh = 1; 1070 want_refresh = 1;
710 w.start (w.at + TEXT_BLINK_INTERVAL); 1071 refresh_check ();
711 } 1072 }
1073 else
1074 w.stop ();
712} 1075}
713#endif 1076#endif
714 1077
715#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
716void 1079void
717rxvt_term::cont_scroll_cb (time_watcher &w) 1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
718{ 1081{
719 if ((scrollbar_isUp() || scrollbar_isDn()) && 1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
720 scr_page (scrollbar_isUp() ? UP : DN, 1)) 1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
721 { 1084 {
722 refresh_type |= SMOOTH_REFRESH;
723 want_refresh = 1; 1085 want_refresh = 1;
724 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1086 refresh_check ();
725 } 1087 }
1088 else
1089 w.stop ();
726} 1090}
727#endif 1091#endif
728 1092
729#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
730void 1094void
731rxvt_term::sel_scroll_cb (time_watcher &w) 1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
732{ 1096{
733 if (scr_page (scroll_selection_dir, scroll_selection_lines)) 1097 if (scr_page (scroll_selection_lines))
734 { 1098 {
735 selection_extend (selection_save_x, selection_save_y, selection_save_state); 1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
736 refresh_type |= SMOOTH_REFRESH;
737 want_refresh = 1; 1100 want_refresh = 1;
738 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1101 refresh_check ();
739 } 1102 }
1103 else
1104 w.stop ();
740} 1105}
741#endif 1106#endif
742 1107
743#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
744void 1109void
745rxvt_term::slip_wheel_cb (time_watcher &w) 1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
746{ 1111{
747 if (mouse_slip_wheel_speed == 0 1112 if (scr_page (mouse_slip_wheel_speed))
748 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
749 : scr_page (UP, mouse_slip_wheel_speed))
750 { 1113 {
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1; 1114 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
754 } 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 ();
755} 1184}
756#endif 1185#endif
757 1186
758bool 1187bool
759rxvt_term::pty_fill () 1188rxvt_term::pty_fill ()
760{ 1189{
761 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1190 cmdbuf_reify ();
762 1191
763 if (CBUFSIZ == n) 1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
764 { 1193
765 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); 1194 if (!avail)
766 n = 0;
767 } 1195 {
768 1196 // normally this indicates a "too long" command sequence - just drop the data we have
769 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base; 1197 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n; 1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
772 1201
773 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n); 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
774 1203
775 if (n > 0) 1204 if (r > 0)
776 { 1205 {
777 cmdbuf_endp += n; 1206 cmdbuf_endp += r;
778 return true; 1207 return true;
779 } 1208 }
780 else if (n < 0 && errno != EAGAIN) 1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
781 destroy (); 1221 destroy ();
782 1222 }
1223
783 return false; 1224 return false;
784} 1225}
785 1226
786void 1227void
787rxvt_term::pty_cb (io_watcher &w, short revents) 1228rxvt_term::pty_cb (ev::io &w, int revents)
788{ 1229{
789 SET_R (this); 1230 make_current ();
790 SET_LOCALE (locale);
791 1231
792 if (revents & EVENT_WRITE) 1232 if (revents & ev::READ)
793 tt_write (0, 0);
794 else if (revents & EVENT_READ)
795 // loop, but don't allow a single term to monopolize us 1233 // loop, but don't allow a single term to monopolize us
796 while (pty_fill ()) 1234 for (int i = CBUFCNT; i-- && pty_fill (); )
797 if (cmd_parse ()) 1235 cmd_parse ();
798 break; 1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
799} 1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
800 1248
801#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
802void
803rxvt_term::pointer_unblank ()
804{
805 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
806 recolour_cursor ();
807
808 hidden_pointer = 0; 1250 hidden_pointer = 0;
809 1251
810 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
811 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1254#endif
812} 1255}
813 1256
814void 1257#ifdef POINTER_BLANK
1258void ecb_cold
815rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
816{ 1260{
817 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
818 return; 1262 return;
819 1263
820 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
821 XFlush (display->display); 1265 XFlush (dpy);
822 1266
823 hidden_pointer = 1; 1267 hidden_pointer = 1;
824} 1268}
825 1269
826void 1270void ecb_cold
827rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
828{ 1272{
829 SET_R (this); 1273 make_current ();
830 SET_LOCALE (locale);
831 1274
832 pointer_blank (); 1275 pointer_blank ();
833} 1276}
834#endif 1277#endif
835 1278
836void 1279void
837rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
838{ 1281{
839 int button_number, key_state = 0; 1282 int button_number, state = 0;
840 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
841 1285
842 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
843 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
844 pixel_position (&x, &y);
845 1288
846 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
847 {
848 button_number = 3;
849 } 1290 {
850 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
851 { 1297 }
1298
852 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
853 /* add 0x3D for wheel events, like xterm does */ 1300 /* add 0x3D for wheel events, like xterm does */
854 if (button_number >= 3) 1301 if (button_number >= 3)
855 button_number += (64 - 3); 1302 button_number += 64 - 3;
856 }
857 1303
858 if (PrivateModes & PrivMode_MouseX10) 1304 if (priv_modes & PrivMode_MouseX10)
859 { 1305 {
860 /* 1306 /*
861 * do not report ButtonRelease 1307 * do not report ButtonRelease
862 * no state info allowed 1308 * no state info allowed
863 */ 1309 */
864 key_state = 0; 1310 if (release)
865 if (button_number == 3)
866 return; 1311 return;
867 } 1312 }
868 else 1313 else
869 { 1314 {
870 /* XTerm mouse reporting needs these values: 1315 /* XTerm mouse reporting needs these values:
… …
872 * 8 = Meta 1317 * 8 = Meta
873 * 16 = Control 1318 * 16 = Control
874 * plus will add in our own Double-Click reporting 1319 * plus will add in our own Double-Click reporting
875 * 32 = Double Click 1320 * 32 = Double Click
876 */ 1321 */
877 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
878 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
879 + ((MEvent.state & ControlMask) ? 16 : 0); 1324 + ((MEvent.state & ControlMask) ? 16 : 0);
880#ifdef MOUSE_REPORT_DOUBLECLICK 1325#ifdef MOUSE_REPORT_DOUBLECLICK
881 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1326 state += ((MEvent.clicks > 1) ? 32 : 0);
882#endif 1327#endif
883
884 } 1328 }
885 1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1331
886#ifdef DEBUG_MOUSEREPORT 1332#if DEBUG_MOUSEREPORT
887 fprintf (stderr, "Mouse ["); 1333 fprintf (stderr, "Mouse [");
888 if (key_state & 16) 1334 if (state & 16)
889 fputc ('C', stderr); 1335 fputc ('C', stderr);
890 if (key_state & 4) 1336 if (state & 4)
891 fputc ('S', stderr); 1337 fputc ('S', stderr);
892 if (key_state & 8) 1338 if (state & 8)
893 fputc ('A', stderr); 1339 fputc ('A', stderr);
894 if (key_state & 32) 1340 if (state & 32)
895 fputc ('2', stderr); 1341 fputc ('2', stderr);
896 fprintf (stderr, "]: <%d>, %d/%d\n", 1342 fprintf (stderr, "]: <%d>, %d/%d\n",
897 button_number, 1343 button_number,
898 x + 1, 1344 x,
899 y + 1); 1345 y);
900#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
901 tt_printf ("\033[M%c%c%c", 1367 tt_printf ("\033[M%c%c%c",
902 (32 + button_number + key_state), 1368 code,
903 (32 + x + 1), 1369 32 + x,
904 (32 + y + 1)); 1370 32 + y);
905#endif
906} 1371}
907
908#ifdef USING_W11LIB
909void
910rxvt_W11_process_x_event (XEvent *ev)
911{
912 rxvt_t *r = rxvt_get_r ();
913
914 x_cb (*ev);
915}
916#endif
917 1372
918/*{{{ process an X event */ 1373/*{{{ process an X event */
919void 1374void ecb_hot
920rxvt_term::x_cb (XEvent &ev) 1375rxvt_term::x_cb (XEvent &ev)
921{ 1376{
922 SET_R (this); 1377 make_current ();
923 SET_LOCALE (locale);
924 1378
925#if defined(CURSOR_BLINK) 1379 dLocal (Display *, dpy);
926 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
927 {
928 if (hidden_cursor)
929 {
930 hidden_cursor = 0;
931 want_refresh = 1;
932 }
933 1380
934 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1381 if (ev.xany.window == vt
935 } 1382 && SHOULD_INVOKE (HOOK_X_EVENT)
936#endif 1383 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
937
938#if defined(POINTER_BLANK)
939 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
940 {
941 if (ev.type == MotionNotify
942 || ev.type == ButtonPress
943 || ev.type == ButtonRelease)
944 if (hidden_pointer)
945 pointer_unblank ();
946
947 if (ev.type == KeyPress && hidden_pointer == 0)
948 pointer_blank ();
949 }
950#endif
951
952#ifdef USE_XIM
953 if (XFilterEvent (&ev, None))
954 return; 1384 return;
955#endif
956 1385
1386 // for XQueryPointer
957 Window unused_root, unused_child; 1387 Window unused_root, unused_child;
958 int unused_root_x, unused_root_y; 1388 int unused_root_x, unused_root_y;
959 unsigned int unused_mask; 1389 unsigned int unused_mask;
960
961#ifdef DEBUG_X
962 const char *const eventnames[] =
963 { /* mason - this matches my system */
964 "",
965 "",
966 "KeyPress",
967 "KeyRelease",
968 "ButtonPress",
969 "ButtonRelease",
970 "MotionNotify",
971 "EnterNotify",
972 "LeaveNotify",
973 "FocusIn",
974 "FocusOut",
975 "KeymapNotify",
976 "Expose",
977 "GraphicsExpose",
978 "NoExpose",
979 "VisibilityNotify",
980 "CreateNotify",
981 "DestroyNotify",
982 "UnmapNotify",
983 "MapNotify",
984 "MapRequest",
985 "ReparentNotify",
986 "ConfigureNotify",
987 "ConfigureRequest",
988 "GravityNotify",
989 "ResizeRequest",
990 "CirculateNotify",
991 "CirculateRequest",
992 "PropertyNotify",
993 "SelectionClear",
994 "SelectionRequest",
995 "SelectionNotify",
996 "ColormapNotify",
997 "ClientMessage",
998 "MappingNotify"
999 };
1000#endif
1001
1002#ifdef DEBUG_X
1003 struct timeval tp;
1004 struct tm *ltt;
1005 (void)gettimeofday (&tp, NULL);
1006 ltt = localtime (& (tp.tv_sec));
1007 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));
1008#endif
1009 1390
1010 switch (ev.type) 1391 switch (ev.type)
1011 { 1392 {
1012 case KeyPress: 1393 case KeyPress:
1013 lookup_key (ev.xkey); 1394 key_press (ev.xkey);
1014 break; 1395 break;
1015 1396
1016#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1017 case KeyRelease: 1397 case KeyRelease:
1018 { 1398 key_release (ev.xkey);
1019 if (!(ev.xkey.state & ControlMask))
1020 slip_wheel_ev.stop ();
1021 else
1022 {
1023 KeySym ks;
1024
1025 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1026 if (ks == XK_Control_L || ks == XK_Control_R)
1027 mouse_slip_wheel_speed = 0;
1028 }
1029 break; 1399 break;
1030 }
1031#endif
1032 1400
1033 case ButtonPress: 1401 case ButtonPress:
1034 button_press (ev.xbutton); 1402 button_press (ev.xbutton);
1035 break; 1403 break;
1036 1404
… …
1038 button_release (ev.xbutton); 1406 button_release (ev.xbutton);
1039 break; 1407 break;
1040 1408
1041 case ClientMessage: 1409 case ClientMessage:
1042 if (ev.xclient.format == 32 1410 if (ev.xclient.format == 32
1043 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1411 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1044 destroy ();
1045#ifdef OFFIX_DND
1046 /* OffiX Dnd (drag 'n' drop) protocol */
1047 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1048 && (ev.xclient.data.l[0] == DndFile
1049 || ev.xclient.data.l[0] == DndDir
1050 || ev.xclient.data.l[0] == DndLink))
1051 { 1412 {
1052 /* Get Dnd data */ 1413 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1053 Atom ActualType; 1414 {
1054 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1055 unsigned char *data; 1416 {
1056 unsigned long Size, RemainingBytes; 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1057 1418 {
1058 XGetWindowProperty (display->display, display->root, 1419 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1059 xa[XA_DNDSELECTION], 1420 destroy ();
1060 0L, 1000000L, 1421 }
1061 False, AnyPropertyType, 1422#if ENABLE_EWMH
1062 &ActualType, &ActualFormat, 1423 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1063 &Size, &RemainingBytes, 1424 XSendEvent (dpy, ev.xclient.window = display->root,
1425 False, SubstructureRedirectMask | SubstructureNotifyMask,
1064 &data); 1426 &ev);
1065 XChangeProperty (display->display, display->root, 1427#endif
1066 XA_CUT_BUFFER0, XA_STRING, 1428 }
1067 8, PropModeReplace, 1429 }
1068 data, STRLEN (data)); 1430#if ENABLE_XEMBED
1069 XFree (data); 1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1070 selection_paste (display->root, XA_CUT_BUFFER0, True); 1432 {
1071 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 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
1072 } 1439 }
1073#endif /* OFFIX_DND */
1074 break;
1075
1076 case MappingNotify:
1077 XRefreshKeyboardMapping (& (ev.xmapping));
1078 break; 1440 break;
1079 1441
1080 /* 1442 /*
1081 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1082 * Here's my conclusion: 1444 * Here's my conclusion:
… …
1101 break; 1463 break;
1102 } 1464 }
1103 break; 1465 break;
1104 1466
1105 case FocusIn: 1467 case FocusIn:
1106 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)
1107 { 1483 {
1108 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1109 want_refresh = 1; 1485 ;
1110#ifdef USE_XIM
1111 if (Input_Context != NULL)
1112 XSetICFocus (Input_Context);
1113#endif
1114#ifdef CURSOR_BLINK
1115 if (Options & Opt_cursorBlink)
1116 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1117#endif
1118 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));
1119 } 1516 }
1120 break; 1517 break;
1121 1518
1122 case FocusOut:
1123 if (TermWin.focus)
1124 {
1125 TermWin.focus = 0;
1126 want_refresh = 1;
1127#ifdef USE_XIM
1128 if (Input_Context != NULL)
1129 XUnsetICFocus (Input_Context);
1130#endif
1131#ifdef CURSOR_BLINK
1132 if (Options & Opt_cursorBlink)
1133 cursor_blink_ev.stop ();
1134 hidden_cursor = 0;
1135#endif
1136
1137 }
1138 break;
1139
1140 case ConfigureNotify: 1519 case PropertyNotify:
1141 if (ev.xconfigure.window == TermWin.parent[0]) 1520 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1142 {
1143 int height, width;
1144
1145 do
1146 { /* Wrap lots of configures into one */
1147 width = ev.xconfigure.width;
1148 height = ev.xconfigure.height;
1149 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1150 }
1151 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1152
1153 if (szHint.width != width || szHint.height != height)
1154 {
1155 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1156 resize_all_windows (width, height, 1);
1157 }
1158#ifdef DEBUG_SIZE
1159 else
1160 {
1161 D_SIZE ((stderr, "Size: Not resizing"));
1162 }
1163#endif
1164#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1165 if (Options & Opt_transparent)
1166 {
1167 check_our_parents ();
1168 if (am_transparent)
1169 want_full_refresh = 1;
1170 }
1171#endif
1172 }
1173 break; 1521 break;
1174 1522
1175 case SelectionClear: 1523 case SelectionClear:
1176 selection_clear (); 1524 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1177 break;
1178
1179 case SelectionNotify:
1180 if (selection_wait == Sel_normal)
1181 selection_paste (ev.xselection.requestor,
1182 ev.xselection.property, True);
1183 break; 1525 break;
1184 1526
1185 case SelectionRequest: 1527 case SelectionRequest:
1186 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1187 break; 1529 break;
1188 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
1189 case UnmapNotify: 1539 case UnmapNotify:
1190 TermWin.mapped = 0; 1540 mapped = 0;
1191#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1192 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1193#endif 1543#endif
1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1194 break; 1545 break;
1195
1196 case MapNotify:
1197 TermWin.mapped = 1;
1198#ifdef TEXT_BLINK
1199 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1200#endif
1201 break;
1202
1203#ifdef TRANSPARENT
1204 case ReparentNotify:
1205 rootwin_cb (ev);
1206 break;
1207#endif /* TRANSPARENT */
1208 1546
1209 case GraphicsExpose: 1547 case GraphicsExpose:
1210 case Expose: 1548 case Expose:
1211 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1212 { 1550 {
1213#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1552 {
1214 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1215 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1216#else 1555 }
1217 // I don't understand this, so I changed it :) 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 {
1218 scr_expose (ev.xexpose.x, ev.xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1219 ev.xexpose.width, ev.xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, false);
1220 //scr_expose (ev.xexpose.x, 0, 1564 }
1221 // ev.xexpose.width, TermWin.height, False); 1565
1222#endif
1223 want_refresh = 1; 1566 want_refresh = 1;
1224 } 1567 }
1225 else 1568 else
1226 { 1569 {
1227 XEvent unused_event; 1570 XEvent unused_event;
1228 1571
1229 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event)) 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1230 ; 1573 ;
1231 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event)) 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1232 ; 1575 ;
1233 1576
1234 if (isScrollbarWindow (ev.xany.window)) 1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1235 { 1578 {
1236 scrollBar.setIdle (); 1579 scrollBar.state = SB_STATE_IDLE;
1237 scrollbar_show (0); 1580 scrollBar.show (0);
1238 } 1581 }
1239#ifdef MENUBAR
1240 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1241 menubar_expose ();
1242#endif
1243 } 1582 }
1244 break; 1583 break;
1245 1584
1246 case MotionNotify: 1585 case MotionNotify:
1247#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1248 if (hidden_pointer) 1587 if (hidden_pointer)
1249 pointer_unblank (); 1588 pointer_unblank ();
1250#endif 1589#endif
1251#if MENUBAR 1590 if (!bypass_keystate
1252 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)
1253 { 1598 {
1254 menubar_control (ev.xbutton); 1599 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1255 break; 1600 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1256 } 1601 ; // nop
1257#endif
1258 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1259 break;
1260
1261 if (ev.xany.window == TermWin.vt)
1262 {
1263 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1602 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1264 { 1603 {
1265 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1604 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1266 ; 1605 ;
1267 1606
1268 XQueryPointer (display->display, TermWin.vt, 1607 XQueryPointer (dpy, vt,
1269 &unused_root, &unused_child, 1608 &unused_root, &unused_child,
1270 &unused_root_x, &unused_root_y, 1609 &unused_root_x, &unused_root_y,
1271 & (ev.xbutton.x), & (ev.xbutton.y), 1610 &ev.xbutton.x, &ev.xbutton.y,
1272 &unused_mask); 1611 &ev.xbutton.state);
1273#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1274 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1275 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1615#endif
1276 { 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 }
1277#endif 1624#endif
1278 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1625 selection_extend (ev.xbutton.x, ev.xbutton.y,
1279 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1626 ev.xbutton.state & Button3Mask ? 2 : 0);
1627
1280#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1281 if (ev.xbutton.y < TermWin.int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1282 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1283 { 1631 {
1632 page_dirn scroll_selection_dir;
1284 int dist; 1633 int dist;
1285 1634
1286 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1287 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1288 */ 1637 */
1289 if (!sel_scroll_ev.active) 1638 if (!sel_scroll_ev.is_active ())
1290 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1291 1640
1292 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1293 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1294 */ 1643 */
1295 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1296 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1297 selection_save_state=
1298 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1299 1647
1300 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1301 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1302 { 1650 {
1303 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1304 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1305 } 1653 }
1306 else 1654 else
1307 { 1655 {
1308 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1309 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1310 (TermWin.int_bwidth + TermWin.height);
1311 } 1658 }
1659
1312 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1313 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1314 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1315 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1316 } 1666 }
1317 else 1667 else
1318 { 1668 {
1319 /* we are within the text window, so we 1669 /* we are within the text window, so we
1320 * shouldn't be scrolling 1670 * shouldn't be scrolling
1321 */ 1671 */
1322 if (sel_scroll_ev.active)
1323 sel_scroll_ev.stop(); 1672 sel_scroll_ev.stop();
1324 } 1673 }
1325#endif 1674#endif
1326#ifdef MOUSE_THRESHOLD
1327
1328 } 1675 }
1329#endif
1330
1331 } 1676 }
1332 } 1677 }
1333 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1334 { 1679 {
1335 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1336 MotionNotify, &ev)) ; 1681 MotionNotify, &ev))
1682 ;
1683
1337 XQueryPointer (display->display, scrollBar.win, 1684 XQueryPointer (dpy, scrollBar.win,
1338 &unused_root, &unused_child, 1685 &unused_root, &unused_child,
1339 &unused_root_x, &unused_root_y, 1686 &unused_root_x, &unused_root_y,
1340 & (ev.xbutton.x), & (ev.xbutton.y), 1687 &ev.xbutton.x, &ev.xbutton.y,
1341 &unused_mask); 1688 &unused_mask);
1342 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1689 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1343 scrollbar_size ()); 1690 scrollBar.size ());
1344 scr_refresh (refresh_type);
1345 refresh_limit = 0; 1691 want_refresh = 1;
1346 scrollbar_show (1); 1692 scrollBar.show (1);
1347 } 1693 }
1348 break; 1694 break;
1349 } 1695 }
1350}
1351 1696
1352void 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
1353rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1354{ 1839{
1355 SET_R (this); 1840 make_current ();
1356 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;
1357 1845
1358 switch (ev.type) 1846 switch (ev.type)
1359 { 1847 {
1360 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 */
1361 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])
1362 { 1855 {
1363 if (ev.xproperty.state == PropertyNewValue) 1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1364 selection_property (ev.xproperty.window, ev.xproperty.atom);
1365 break;
1366 } 1857 }
1367#ifdef TRANSPARENT
1368 else
1369 {
1370 /*
1371 * if user used some Esetroot compatible prog to set the root bg,
1372 * use the property to determine the pixmap. We use it later on.
1373 */
1374 if (xa[XA_XROOTPMAPID] == 0)
1375 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1376 1858
1377 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1378 return;
1379 }
1380
1381 /* FALLTHROUGH */
1382 case ReparentNotify:
1383 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1384 want_full_refresh = 1;
1385 break; 1859 break;
1386#endif
1387 } 1860 }
1861
1862 refresh_check ();
1388} 1863}
1864#endif
1389 1865
1390void 1866void
1391rxvt_term::button_press (XButtonEvent &ev) 1867rxvt_term::button_press (XButtonEvent &ev)
1392{ 1868{
1393 int reportmode = 0, clickintime; 1869 int reportmode = 0, clickintime;
1394 1870
1395 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1871 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1872
1396 if (!bypass_keystate) 1873 if (!bypass_keystate)
1397 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1874 reportmode = !! (priv_modes & PrivMode_mouse_report);
1875
1398 /* 1876 /*
1399 * VT window processing of button press 1877 * VT window processing of button press
1400 */ 1878 */
1401 if (ev.window == TermWin.vt) 1879 if (ev.window == vt)
1402 { 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
1403 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1893 clickintime = ev.time - MEvent.time < multiClickTime;
1894
1404 if (reportmode) 1895 if (reportmode)
1405 { 1896 {
1406 /* mouse report from vt window */ 1897 /* mouse report from vt window */
1407 /* save the xbutton state (for ButtonRelease) */ 1898 /* save the xbutton state (for ButtonRelease) */
1408 MEvent.state = ev.state; 1899 MEvent.state = ev.state;
1409#ifdef MOUSE_REPORT_DOUBLECLICK 1900#ifdef MOUSE_REPORT_DOUBLECLICK
1410 if (ev.button == MEvent.button && clickintime) 1901 if (ev.button == MEvent.button && clickintime)
1411 { 1902 {
1412 /* same button, within alloted time */ 1903 /* same button, within allowed time */
1413 MEvent.clicks++; 1904 MEvent.clicks++;
1905
1414 if (MEvent.clicks > 1) 1906 if (MEvent.clicks > 1)
1415 { 1907 {
1416 /* only report double clicks */ 1908 /* only report double clicks */
1417 MEvent.clicks = 2; 1909 MEvent.clicks = 2;
1418 mouse_report (ev); 1910 mouse_report (ev);
… …
1430 mouse_report (ev); 1922 mouse_report (ev);
1431 } 1923 }
1432#else 1924#else
1433 MEvent.button = ev.button; 1925 MEvent.button = ev.button;
1434 mouse_report (ev); 1926 mouse_report (ev);
1435#endif /* MOUSE_REPORT_DOUBLECLICK */ 1927#endif /* MOUSE_REPORT_DOUBLECLICK */
1436 1928
1437 } 1929 }
1438 else 1930 else
1439 { 1931 {
1440 if (ev.button != MEvent.button) 1932 if (ev.button != MEvent.button)
1441 MEvent.clicks = 0; 1933 MEvent.clicks = 0;
1934
1442 switch (ev.button) 1935 switch (ev.button)
1443 { 1936 {
1444 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
1445 /* allow shift+left click to extend selection */ 1946 /* allow shift+left click to extend selection */
1446 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1947 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1447 { 1948 {
1448 if (MEvent.button == Button1 && clickintime) 1949 if (MEvent.button == Button1 && clickintime)
1449 selection_rotate (ev.x, ev.y); 1950 selection_rotate (ev.x, ev.y);
1450 else 1951 else
1451 selection_extend (ev.x, ev.y, 1); 1952 selection_extend (ev.x, ev.y, 1);
… …
1466 case Button3: 1967 case Button3:
1467 if (MEvent.button == Button3 && clickintime) 1968 if (MEvent.button == Button3 && clickintime)
1468 selection_rotate (ev.x, ev.y); 1969 selection_rotate (ev.x, ev.y);
1469 else 1970 else
1470 selection_extend (ev.x, ev.y, 1); 1971 selection_extend (ev.x, ev.y, 1);
1972
1471 MEvent.button = Button3; 1973 MEvent.button = Button3;
1472 break; 1974 break;
1473 } 1975 }
1474 } 1976 }
1977
1475 MEvent.time = ev.time; 1978 MEvent.time = ev.time;
1476 return; 1979 return;
1477 } 1980 }
1478 1981
1479 /* 1982 /*
1480 * Scrollbar window processing of button press 1983 * Scrollbar window processing of button press
1481 */ 1984 */
1482 if (isScrollbarWindow (ev.window)) 1985 if (scrollBar.state && ev.window == scrollBar.win)
1483 { 1986 {
1484 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;
1485 /* 1995 /*
1486 * Rxvt-style scrollbar: 1996 * Rxvt-style scrollbar:
1487 * move up if mouse is above slider 1997 * move up if mouse is above slider
1488 * move dn if mouse is below slider 1998 * move dn if mouse is below slider
1489 * 1999 *
… …
1498 /* 2008 /*
1499 * Mouse report disabled scrollbar: 2009 * Mouse report disabled scrollbar:
1500 * arrow buttons - send up/down 2010 * arrow buttons - send up/down
1501 * click on scrollbar - send pageup/down 2011 * click on scrollbar - send pageup/down
1502 */ 2012 */
1503 if ((scrollBar.style == R_SB_NEXT 2013 if (direction == UP)
1504 && scrollbarnext_upButton (ev.y))
1505 || (scrollBar.style == R_SB_RXVT
1506 && scrollbarrxvt_upButton (ev.y)))
1507 tt_printf ("\033[A"); 2014 tt_printf ("\033[A");
1508 else if ((scrollBar.style == R_SB_NEXT 2015 else if (direction == DN)
1509 && scrollbarnext_dnButton (ev.y))
1510 || (scrollBar.style == R_SB_RXVT
1511 && scrollbarrxvt_dnButton (ev.y)))
1512 tt_printf ("\033[B"); 2016 tt_printf ("\033[B");
1513 else 2017 else
1514 switch (ev.button) 2018 switch (ev.button)
1515 { 2019 {
1516 case Button2: 2020 case Button2:
… …
1523 tt_printf ("\033[5~"); 2027 tt_printf ("\033[5~");
1524 break; 2028 break;
1525 } 2029 }
1526 } 2030 }
1527 else 2031 else
1528#endif /* NO_SCROLLBAR_REPORT */ 2032#endif /* NO_SCROLLBAR_REPORT */
1529
1530 {
1531 char upordown = 0;
1532
1533 if (scrollBar.style == R_SB_NEXT)
1534 { 2033 {
1535 if (scrollbarnext_upButton (ev.y)) 2034 if (direction != NO_DIR)
1536 upordown = -1; /* up */
1537 else if (scrollbarnext_dnButton (ev.y))
1538 upordown = 1; /* down */
1539 }
1540 else if (scrollBar.style == R_SB_RXVT)
1541 {
1542 if (scrollbarrxvt_upButton (ev.y))
1543 upordown = -1; /* up */
1544 else if (scrollbarrxvt_dnButton (ev.y))
1545 upordown = 1; /* down */
1546 }
1547 if (upordown)
1548 { 2035 {
1549#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2037 if (!cont_scroll_ev.is_active ())
1550 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1551#endif 2039#endif
1552 if (scr_page (upordown < 0 ? UP : DN, 1)) 2040 if (scr_page (direction, 1))
1553 { 2041 {
1554 if (upordown < 0) 2042 if (direction == UP)
1555 scrollBar.setUp (); 2043 scrollBar.state = SB_STATE_UP;
1556 else 2044 else
1557 scrollBar.setDn (); 2045 scrollBar.state = SB_STATE_DOWN;
1558 } 2046 }
1559 } 2047 }
1560 else 2048 else
1561 switch (ev.button) 2049 switch (ev.button)
1562 { 2050 {
1563 case Button2: 2051 case Button2:
1564 switch (scrollbar_align) 2052 switch (scrollBar.align)
1565 { 2053 {
1566 case R_SB_ALIGN_TOP: 2054 case SB_ALIGN_TOP:
1567 csrO = 0; 2055 csrO = 0;
1568 break; 2056 break;
1569 case R_SB_ALIGN_CENTRE: 2057 case SB_ALIGN_CENTRE:
1570 csrO = (scrollBar.bot - scrollBar.top) / 2; 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
1571 break; 2059 break;
1572 case R_SB_ALIGN_BOTTOM: 2060 case SB_ALIGN_BOTTOM:
1573 csrO = scrollBar.bot - scrollBar.top; 2061 csrO = scrollBar.bot - scrollBar.top;
1574 break; 2062 break;
1575 } 2063 }
2064
1576 if (scrollBar.style == R_SB_XTERM 2065 if (scrollBar.style == SB_STYLE_XTERM
1577 || scrollbar_above_slider (ev.y) 2066 || scrollBar.above_slider (ev.y)
1578 || scrollbar_below_slider (ev.y)) 2067 || scrollBar.below_slider (ev.y))
1579 scr_move_to ( scrollbar_position (ev.y) - csrO, 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1580 scrollbar_size ()); 2069
1581 scrollBar.setMotion (); 2070 scrollBar.state = SB_STATE_MOTION;
1582 break; 2071 break;
1583 2072
1584 case Button1: 2073 case Button1:
1585 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
1586 csrO = ev.y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
1587 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
1588 2077
1589 case Button3: 2078 case Button3:
1590 if (scrollBar.style != R_SB_XTERM) 2079 if (scrollBar.style != SB_STYLE_XTERM)
1591 { 2080 {
1592 if (scrollbar_above_slider (ev.y)) 2081 if (scrollBar.above_slider (ev.y))
1593# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1594 scr_page (UP, TermWin.nrow - 1); 2083 scr_page (UP, nrow - 1);
1595# else 2084# else
1596 scr_page (UP, TermWin.nrow / 4); 2085 scr_page (UP, nrow / 4);
1597# endif 2086# endif
1598 else if (scrollbar_below_slider (ev.y)) 2087 else if (scrollBar.below_slider (ev.y))
1599# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1600 scr_page (DN, TermWin.nrow - 1); 2089 scr_page (DN, nrow - 1);
1601# else 2090# else
1602 scr_page (DN, TermWin.nrow / 4); 2091 scr_page (DN, nrow / 4);
1603# endif 2092# endif
1604 else 2093 else
1605 scrollBar.setMotion (); 2094 scrollBar.state = SB_STATE_MOTION;
1606 } 2095 }
1607 else 2096 else
1608 { 2097 {
1609 scr_page ((ev.button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
1610 (TermWin.nrow 2099 (nrow
1611 * scrollbar_position (ev.y) 2100 * scrollBar.position (ev.y)
1612 / scrollbar_size ())); 2101 / scrollBar.size ()));
1613 } 2102 }
2103
1614 break; 2104 break;
1615 } 2105 }
1616 } 2106 }
2107
1617 return; 2108 return;
1618 } 2109 }
1619#if MENUBAR
1620 /*
1621 * Menubar window processing of button press
1622 */
1623 if (isMenuBarWindow (ev.window))
1624 menubar_control (ev);
1625#endif
1626} 2110}
1627 2111
1628void 2112void
1629rxvt_term::button_release (XButtonEvent &ev) 2113rxvt_term::button_release (XButtonEvent &ev)
1630{ 2114{
1631 int reportmode = 0; 2115 int reportmode = 0;
1632 2116
1633 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
1634 if (!bypass_keystate) 2118 if (!bypass_keystate)
1635 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
1636 2120
1637 if (scrollbar_isUpDn ()) 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1638 { 2122 {
1639 scrollBar.setIdle (); 2123 scrollBar.state = SB_STATE_IDLE;
1640 scrollbar_show (0); 2124 scrollBar.show (0);
1641#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1642 refresh_type &= ~SMOOTH_REFRESH;
1643#endif
1644
1645 } 2125 }
2126
1646#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
1647 if (sel_scroll_ev.active)
1648 sel_scroll_ev.stop(); 2128 sel_scroll_ev.stop();
1649#endif 2129#endif
2130
1650 if (ev.window == TermWin.vt) 2131 if (ev.window == vt)
1651 { 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
1652 if (reportmode) 2142 if (reportmode)
1653 { 2143 {
1654 /* mouse report from vt window */ 2144 /* mouse report from vt window */
1655 /* don't report release of wheel "buttons" */ 2145 /* don't report release of wheel "buttons" */
1656 if (ev.button >= 4) 2146 if (ev.button >= 4)
… …
1658#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
1659 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
1660 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
1661 && (ev.button != MEvent.button 2151 && (ev.button != MEvent.button
1662 || (ev.time - MEvent.time 2152 || (ev.time - MEvent.time
1663 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
1664 { 2154 {
1665 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
1666 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
1667 mouse_report (ev); 2157 mouse_report (ev);
1668 } 2158 }
1669#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
1670 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
1671 mouse_report (ev); 2161 mouse_report (ev);
1672#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
1673 return; 2163 return;
1674 } 2164 }
2165
1675 /* 2166 /*
1676 * dumb hack to compensate for the failure of click-and-drag 2167 * dumb hack to compensate for the failure of click-and-drag
1677 * when overriding mouse reporting 2168 * when overriding mouse reporting
1678 */ 2169 */
1679 if (PrivateModes & PrivMode_mouse_report 2170 if (priv_modes & PrivMode_mouse_report
1680 && bypass_keystate 2171 && bypass_keystate
1681 && ev.button == Button1 && MEvent.clicks <= 1) 2172 && ev.button == Button1 && MEvent.clicks <= 1)
1682 selection_extend (ev.x, ev.y, 0); 2173 selection_extend (ev.x, ev.y, 0);
1683 2174
1684 switch (ev.button) 2175 switch (ev.button)
1685 { 2176 {
1686 case Button1: 2177 case Button1:
1687 case Button3: 2178 case Button3:
1688 selection_make (ev.time); 2179 selection_make (ev.time);
1689 break; 2180 break;
2181
1690 case Button2: 2182 case Button2:
1691 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);
1692 break; 2185 break;
2186
1693#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
1694 case Button4: 2188 case Button4:
1695 case Button5: 2189 case Button5:
1696 { 2190 {
1697 int i; 2191 int lines;
1698 page_dirn v; 2192 page_dirn dirn;
1699 2193
1700 v = ev.button == Button4 ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
1701 2195
1702 if (ev.state & ShiftMask) 2196 if (ev.state & ShiftMask)
1703 i = 1; 2197 lines = 1;
1704 else if (Options & Opt_mouseWheelScrollPage) 2198 else if (option (Opt_mouseWheelScrollPage))
1705 i = TermWin.nrow - 1; 2199 lines = nrow - 1;
1706 else 2200 else
1707 i = 5; 2201 lines = 5;
1708 2202
1709# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
1710 if (ev.state & ControlMask) 2204 if (ev.state & ControlMask)
1711 { 2205 {
1712 mouse_slip_wheel_speed += v ? -1 : 1; 2206 mouse_slip_wheel_speed += dirn;
2207 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2208
2209 if (!slip_wheel_ev.is_active ())
1713 slip_wheel_ev.start (NOW + SCROLLBAR_CONTINUOUS_DELAY); 2210 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1714 } 2211 }
2212 else
1715# endif 2213# endif
1716# ifdef JUMP_MOUSE_WHEEL
1717 scr_page (v, i);
1718 scr_refresh (SMOOTH_REFRESH);
1719 scrollbar_show (1);
1720# else
1721 while (i--)
1722 { 2214 {
1723 scr_page (v, 1); 2215 scr_page (dirn, lines);
1724 scr_refresh (SMOOTH_REFRESH);
1725 scrollbar_show (1); 2216 scrollBar.show (1);
1726 } 2217 }
1727# endif
1728
1729 } 2218 }
1730 break; 2219 break;
1731#endif 2220#endif
1732
1733 }
1734 }
1735#ifdef MENUBAR
1736 else if (isMenuBarWindow (ev.window))
1737 menubar_control (ev);
1738#endif
1739}
1740
1741#ifdef TRANSPARENT
1742#if TINTING
1743/* shading taken from eterm-0.9.2 */
1744/* RGB 15 */
1745
1746static void
1747shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1748{
1749 unsigned char *ptr;
1750 int x, y;
1751
1752 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1753 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1754 /* No saturation */
1755 for (y = h; --y >= 0;) {
1756 for (x = -w; x < 0; x++) {
1757 int r, g, b;
1758
1759 b = ((uint16_t *) ptr)[x];
1760 r = (b & 0x7c00) * rm;
1761 g = (b & 0x3e0) * gm;
1762 b = (b & 0x1f) * bm;
1763 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1764 | ((g >> 8) & 0x3e0)
1765 | ((b >> 8) & 0x1f);
1766 }
1767 ptr += bpl;
1768 }
1769 } else {
1770 for (y = h; --y >= 0;) {
1771 for (x = -w; x < 0; x++) {
1772 int r, g, b;
1773
1774 b = ((uint16_t *) ptr)[x];
1775 r = (b & 0x7c00) * rm;
1776 g = (b & 0x3e0) * gm;
1777 b = (b & 0x1f) * bm;
1778 r |= (!(r >> 15) - 1);
1779 g |= (!(g >> 10) - 1);
1780 b |= (!(b >> 5) - 1);
1781 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1782 | ((g >> 8) & 0x3e0)
1783 | ((b >> 8) & 0x1f);
1784 }
1785 ptr += bpl;
1786 }
1787 }
1788}
1789
1790/* RGB 16 */
1791static void
1792shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1793{
1794 unsigned char *ptr;
1795 int x, y;
1796
1797 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1798 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1799 /* No saturation */
1800 for (y = h; --y >= 0;) {
1801 for (x = -w; x < 0; x++) {
1802 int r, g, b;
1803
1804 b = ((uint16_t *) ptr)[x];
1805 r = (b & 0xf800) * rm;
1806 g = (b & 0x7e0) * gm;
1807 b = (b & 0x1f) * bm;
1808 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1809 | ((g >> 8) & 0x7e0)
1810 | ((b >> 8) & 0x1f);
1811 }
1812 ptr += bpl;
1813 }
1814 } else {
1815 for (y = h; --y >= 0;) {
1816 for (x = -w; x < 0; x++) {
1817 int r, g, b;
1818
1819 b = ((uint16_t *) ptr)[x];
1820 r = (b & 0xf800) * rm;
1821 g = (b & 0x7e0) * gm;
1822 b = (b & 0x1f) * bm;
1823 r |= (!(r >> 16) - 1);
1824 g |= (!(g >> 11) - 1);
1825 b |= (!(b >> 5) - 1);
1826 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1827 | ((g >> 8) & 0x7e0)
1828 | ((b >> 8) & 0x1f);
1829 }
1830 ptr += bpl;
1831 }
1832 }
1833}
1834
1835/* RGB 24 */
1836static void
1837shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1838{
1839 unsigned char *ptr;
1840 int x, y;
1841
1842 ptr = (unsigned char *)data + (w * 3);
1843 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1844 /* No saturation */
1845 for (y = h; --y >= 0;) {
1846 for (x = -(w * 3); x < 0; x += 3) {
1847 int r, g, b;
1848
1849 if (byteorder.big_endian()) {
1850 r = (ptr[x + 0] * rm) >> 8;
1851 g = (ptr[x + 1] * gm) >> 8;
1852 b = (ptr[x + 2] * bm) >> 8;
1853 ptr[x + 0] = r;
1854 ptr[x + 1] = g;
1855 ptr[x + 2] = b;
1856 } else {
1857 r = (ptr[x + 2] * rm) >> 8;
1858 g = (ptr[x + 1] * gm) >> 8;
1859 b = (ptr[x + 0] * bm) >> 8;
1860 ptr[x + 2] = r;
1861 ptr[x + 1] = g;
1862 ptr[x + 0] = b;
1863 }
1864 }
1865 ptr += bpl;
1866 }
1867 } else {
1868 for (y = h; --y >= 0;) {
1869 for (x = -(w * 3); x < 0; x += 3) {
1870 int r, g, b;
1871
1872 if (byteorder.big_endian()) {
1873 r = (ptr[x + 0] * rm) >> 8;
1874 g = (ptr[x + 1] * gm) >> 8;
1875 b = (ptr[x + 2] * bm) >> 8;
1876
1877 r |= (!(r >> 8) - 1);
1878 g |= (!(g >> 8) - 1);
1879 b |= (!(b >> 8) - 1);
1880
1881 ptr[x + 0] = r;
1882 ptr[x + 1] = g;
1883 ptr[x + 2] = b;
1884 } else {
1885 r = (ptr[x + 2] * rm) >> 8;
1886 g = (ptr[x + 1] * gm) >> 8;
1887 b = (ptr[x + 0] * bm) >> 8;
1888
1889 r |= (!(r >> 8) - 1);
1890 g |= (!(g >> 8) - 1);
1891 b |= (!(b >> 8) - 1);
1892
1893 ptr[x + 2] = r;
1894 ptr[x + 1] = g;
1895 ptr[x + 0] = b;
1896 }
1897 }
1898 ptr += bpl;
1899 }
1900 }
1901}
1902
1903/* RGB 32 */
1904static void
1905shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1906{
1907 unsigned char *ptr;
1908 int x, y;
1909
1910 ptr = (unsigned char *)data + (w * 4);
1911 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1912 /* No saturation */
1913 for (y = h; --y >= 0;) {
1914 if (byteorder.big_endian()) {
1915 for (x = -(w * 4); x < 0; x += 4) {
1916 int r, g, b;
1917
1918 r = (ptr[x + 1] * rm) >> 8;
1919 g = (ptr[x + 2] * gm) >> 8;
1920 b = (ptr[x + 3] * bm) >> 8;
1921 ptr[x + 1] = r;
1922 ptr[x + 2] = g;
1923 ptr[x + 3] = b;
1924 }
1925 } else {
1926 for (x = -(w * 4); x < 0; x += 4) {
1927 int r, g, b;
1928
1929 r = (ptr[x + 2] * rm) >> 8;
1930 g = (ptr[x + 1] * gm) >> 8;
1931 b = (ptr[x + 0] * bm) >> 8;
1932 ptr[x + 2] = r;
1933 ptr[x + 1] = g;
1934 ptr[x + 0] = b;
1935 }
1936 }
1937 ptr += bpl;
1938 }
1939 } else {
1940 for (y = h; --y >= 0;) {
1941 for (x = -(w * 4); x < 0; x += 4) {
1942 int r, g, b;
1943
1944 if (byteorder.big_endian()) {
1945 r = (ptr[x + 1] * rm) >> 8;
1946 g = (ptr[x + 2] * gm) >> 8;
1947 b = (ptr[x + 3] * bm) >> 8;
1948
1949 r |= (!(r >> 8) - 1);
1950 g |= (!(g >> 8) - 1);
1951 b |= (!(b >> 8) - 1);
1952
1953 ptr[x + 1] = r;
1954 ptr[x + 2] = g;
1955 ptr[x + 3] = b;
1956 } else {
1957 r = (ptr[x + 2] * rm) >> 8;
1958 g = (ptr[x + 1] * gm) >> 8;
1959 b = (ptr[x + 0] * bm) >> 8;
1960
1961 r |= (!(r >> 8) - 1);
1962 g |= (!(g >> 8) - 1);
1963 b |= (!(b >> 8) - 1);
1964
1965 ptr[x + 2] = r;
1966 ptr[x + 1] = g;
1967 ptr[x + 0] = b;
1968 }
1969 }
1970 ptr += bpl;
1971 }
1972 }
1973}
1974
1975#endif
1976
1977/*
1978 * Check our parents are still who we think they are.
1979 * Do transparency updates if required
1980 */
1981int
1982rxvt_term::check_our_parents ()
1983{
1984 int i, pchanged, aformat, have_pixmap, rootdepth;
1985 unsigned long nitems, bytes_after;
1986 Atom atype;
1987 unsigned char *prop = NULL;
1988 Window root, oldp, *list;
1989 Pixmap rootpixmap = None;
1990 XWindowAttributes wattr, wrootattr;
1991
1992 pchanged = 0;
1993
1994 if (!(Options & Opt_transparent))
1995 return pchanged; /* Don't try any more */
1996
1997 XGetWindowAttributes (display->display, display->root, &wrootattr);
1998 rootdepth = wrootattr.depth;
1999
2000 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2001
2002 if (rootdepth != wattr.depth)
2003 {
2004 if (am_transparent)
2005 { 2221 }
2006 pchanged = 1;
2007 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2008 am_transparent = am_pixmap_trans = 0;
2009 }
2010
2011 return pchanged; /* Don't try any more */
2012 }
2013
2014 /* Get all X ops out of the queue so that our information is up-to-date. */
2015 XSync (display->display, False);
2016
2017 /*
2018 * Make the frame window set by the window manager have
2019 * the root background. Some window managers put multiple nested frame
2020 * windows for each client, so we have to take care about that.
2021 */
2022 i = (xa[XA_XROOTPMAPID]
2023 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2024 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2025 &nitems, &bytes_after, &prop) == Success);
2026
2027 if (!i || prop == NULL)
2028 i = (xa[XA_XSETROOTID]
2029 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2030 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2031 &nitems, &bytes_after, &prop) == Success);
2032
2033 if (!i || prop == NULL)
2034 have_pixmap = 0;
2035 else
2036 { 2222 }
2037 have_pixmap = 1;
2038 rootpixmap = *(Pixmap *)prop;
2039 XFree (prop);
2040 }
2041
2042 if (have_pixmap)
2043 {
2044 /*
2045 * Copy display->root pixmap transparency
2046 */
2047 int sx, sy, nx, ny;
2048 unsigned int nw, nh;
2049 Window cr;
2050 XImage *image;
2051 GC gc;
2052 XGCValues gcvalue;
2053
2054 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2055 0, 0, &sx, &sy, &cr);
2056 nw = (unsigned int)szHint.width;
2057 nh = (unsigned int)szHint.height;
2058 nx = ny = 0;
2059
2060 if (sx < 0)
2061 {
2062 nw += sx;
2063 nx = -sx;
2064 sx = 0;
2065 }
2066
2067 if (sy < 0)
2068 {
2069 nh += sy;
2070 ny = -sy;
2071 sy = 0;
2072 }
2073
2074 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2075 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2076 allowedxerror = -1;
2077 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2078
2079 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2080 /* XXX: may need a delay here? */
2081 allowedxerror = 0;
2082
2083 if (image == NULL)
2084 {
2085 if (am_transparent && am_pixmap_trans)
2086 {
2087 pchanged = 1;
2088 if (TermWin.pixmap != None)
2089 {
2090 XFreePixmap (display->display, TermWin.pixmap);
2091 TermWin.pixmap = None;
2092 }
2093 }
2094
2095 am_pixmap_trans = 0;
2096 }
2097 else
2098 {
2099 if (TermWin.pixmap != None)
2100 XFreePixmap (display->display, TermWin.pixmap);
2101
2102#if TINTING
2103 if (ISSET_PIXCOLOR (Color_tint))
2104 {
2105 unsigned short shade, rm, gm, bm;
2106
2107 PixColors[Color_tint].get (display, rm, gm, bm);
2108
2109 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2110
2111 /* Determine bitshift and bitmask values */
2112 switch (image->bits_per_pixel)
2113 {
2114 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2115 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2116 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2117 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2118 }
2119 }
2120#endif
2121
2122 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2123 szHint.width, szHint.height, image->depth);
2124 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2125 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2126 nx, ny, image->width, image->height);
2127 XFreeGC (display->display, gc);
2128 XDestroyImage (image);
2129 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2130 TermWin.pixmap);
2131
2132 if (!am_transparent || !am_pixmap_trans)
2133 pchanged = 1;
2134
2135 am_transparent = am_pixmap_trans = 1;
2136 }
2137 }
2138
2139 if (!am_pixmap_trans)
2140 {
2141 unsigned int n;
2142 /*
2143 * InheritPixmap transparency
2144 */
2145 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2146 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2147 {
2148 oldp = TermWin.parent[i];
2149 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2150 &TermWin.parent[i], &list, &n);
2151 XFree (list);
2152 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2153
2154 if (TermWin.parent[i] == display->root)
2155 {
2156 if (oldp != None)
2157 pchanged = 1;
2158
2159 break;
2160 }
2161
2162 if (oldp != TermWin.parent[i])
2163 pchanged = 1;
2164 }
2165
2166 n = 0;
2167
2168 if (pchanged)
2169 {
2170 for (; n < (unsigned int)i; n++)
2171 {
2172 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2173 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2174 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2175 {
2176 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2177 break;
2178 }
2179 }
2180 }
2181
2182 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2183 {
2184 D_X ((stderr, "InheritPixmap Turning off"));
2185 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2186 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2187 am_transparent = 0;
2188 /* XXX: also turn off Opt_transparent? */
2189 }
2190 else
2191 {
2192#if WAIT_FOR_WM
2193 /* wait (an arbitrary period) for the WM to do its thing
2194 * needed for fvwm2.2.2 (and before?) */
2195 sleep (1);
2196#endif
2197 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2198 for (n = 0; n < (unsigned int)i; n++)
2199 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2200
2201 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2202 am_transparent = 1;
2203 }
2204
2205 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2206 TermWin.parent[i] = None;
2207 }
2208
2209 return pchanged;
2210} 2223}
2211#endif
2212 2224
2213/*}}} */ 2225/*}}} */
2214 2226
2215bool 2227void ecb_hot
2216rxvt_term::cmd_parse () 2228rxvt_term::cmd_parse ()
2217{ 2229{
2218 bool flag = false;
2219 unicode_t ch = NOCHAR; 2230 wchar_t ch = NOCHAR;
2220 unsigned char *seq_begin; // remember start of esc-sequence here 2231 char *seq_begin; // remember start of esc-sequence here
2221 2232
2222 for (;;) 2233 for (;;)
2223 { 2234 {
2224 if (ch == NOCHAR) 2235 if (ecb_unlikely (ch == NOCHAR))
2225 { 2236 {
2226 seq_begin = cmdbuf_ptr; 2237 seq_begin = cmdbuf_ptr;
2227 ch = next_char (); 2238 ch = next_char ();
2228 }
2229 2239
2230 if (ch == NOCHAR) // TODO: improve 2240 if (ch == NOCHAR)
2231 break; 2241 break;
2242 }
2232 2243
2233 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) 2244 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2245 {
2246 if (ecb_unlikely (!seen_input))
2234 { 2247 {
2248 seen_input = 1;
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
2235 /* Read a text string from the input buffer */ 2260 /* Read a text string from the input buffer */
2236 unicode_t buf[UBUFSIZ]; 2261 wchar_t buf[UBUFSIZ];
2237 bool refreshnow = false; 2262 bool refreshnow = false;
2238 int nlines = 0; 2263 int nlines = 0;
2239 unicode_t *str = buf; 2264 wchar_t *str = buf;
2240 2265 wchar_t *eol = str + min (ncol, UBUFSIZ);
2241 *str++ = ch;
2242 2266
2243 for (;;) 2267 for (;;)
2244 { 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))
2275 {
2276 if (ch == C0_LF)
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
2316 }
2317
2245 seq_begin = cmdbuf_ptr; 2318 seq_begin = cmdbuf_ptr;
2246 ch = next_char (); 2319 ch = next_char ();
2247
2248 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2249 break;
2250
2251 *str++ = ch;
2252
2253 if (ch == C0_LF)
2254 {
2255 nlines++;
2256 refresh_count++;
2257
2258 if (! (Options & Opt_jumpScroll)
2259 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2260 {
2261 refreshnow = true;
2262 flag = true;
2263 ch = NOCHAR;
2264 break;
2265 }
2266
2267 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2268 if (nlines >= TermWin.nrow - 1)
2269 {
2270 scr_add_lines (buf, nlines, str - buf);
2271 nlines = 0;
2272 str = buf;
2273 }
2274 }
2275
2276 if (str >= buf + UBUFSIZ)
2277 {
2278 ch = NOCHAR;
2279 break;
2280 }
2281 } 2320 }
2282 2321
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2283 scr_add_lines (buf, nlines, str - buf); 2324 scr_add_lines (buf, str - buf, nlines);
2284 2325
2285 /* 2326 /*
2286 * If there have been a lot of new lines, then update the screen 2327 * If there have been a lot of new lines, then update the screen
2287 * What the heck I'll cheat and only refresh less than every page-full. 2328 * What the heck we'll cheat and only refresh less than every page-full.
2288 * the number of pages between refreshes is refresh_limit, which 2329 * if skipScroll is enabled.
2289 * is incremented here because we must be doing flat-out scrolling.
2290 *
2291 * refreshing should be correct for small scrolls, because of the
2292 * time-out
2293 */ 2330 */
2294 if (refreshnow) 2331 if (refreshnow)
2295 { 2332 {
2296 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2297 refresh_limit++;
2298 else
2299 scr_refresh (refresh_type); 2333 scr_refresh ();
2334 want_refresh = 1;
2300 } 2335 }
2301
2302 } 2336 }
2303 else 2337 else
2304 { 2338 {
2305 try 2339 try
2306 { 2340 {
… …
2314 } 2348 }
2315 2349
2316 ch = NOCHAR; 2350 ch = NOCHAR;
2317 } 2351 }
2318 } 2352 }
2319
2320 return flag;
2321}
2322
2323// read the next octet
2324unicode_t
2325rxvt_term::next_octet ()
2326{
2327 return cmdbuf_ptr < cmdbuf_endp
2328 ? *cmdbuf_ptr++
2329 : NOCHAR;
2330} 2353}
2331 2354
2332// read the next character 2355// read the next character
2333unicode_t 2356wchar_t ecb_hot
2334rxvt_term::next_char () 2357rxvt_term::next_char () noexcept
2335{ 2358{
2336 while (cmdbuf_ptr < cmdbuf_endp) 2359 while (cmdbuf_ptr < cmdbuf_endp)
2337 { 2360 {
2338 // assume 7-bit to be ascii ALWAYS 2361 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2339 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2362 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2340 return *cmdbuf_ptr++; 2363 return *cmdbuf_ptr++;
2341 2364
2342 wchar_t wc; 2365 wchar_t wc;
2343 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2344 2367
2345 if (len == (size_t)-2) 2368 if (len == (size_t)-2)
2346 { 2369 {
2347 // the mbstate stores incomplete sequences. didn't know this :/ 2370 // the mbstate stores incomplete sequences. didn't know this :/
2348 cmdbuf_ptr = cmdbuf_endp; 2371 cmdbuf_ptr = cmdbuf_endp;
2349 break; 2372 break;
2350 } 2373 }
2351 2374
2352 if (len == (size_t)-1) 2375 if (len == (size_t)-1)
2376 {
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.
2353 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2380 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2381 }
2354 2382
2355 // assume wchar == unicode 2383 // assume wchar == unicode
2356 cmdbuf_ptr += len; 2384 cmdbuf_ptr += len;
2357 return wc; 2385 return wc & UNICODE_MASK;
2358 } 2386 }
2359 2387
2360 return NOCHAR; 2388 return NOCHAR;
2361} 2389}
2362 2390
2363/* rxvt_cmd_getc () - Return next input character */ 2391// read the next octet
2364/* 2392uint32_t ecb_hot
2365 * Return the next input character after first passing any keyboard input 2393rxvt_term::next_octet () noexcept
2366 * to the command. 2394{
2367 */ 2395 return cmdbuf_ptr < cmdbuf_endp
2368unicode_t 2396 ? (unsigned char)*cmdbuf_ptr++
2397 : NOCHAR;
2398}
2399
2400static class out_of_input out_of_input;
2401
2402wchar_t ecb_hot
2369rxvt_term::cmd_getc () 2403rxvt_term::cmd_getc ()
2370{ 2404{
2371 unicode_t c = next_char (); 2405 wchar_t c = next_char ();
2372 2406
2373 if (c == NOCHAR) 2407 if (c == NOCHAR)
2374 throw out_of_input; 2408 throw out_of_input;
2375 2409
2376 return c; 2410 return c;
2377} 2411}
2378 2412
2379unicode_t 2413uint32_t ecb_hot
2380rxvt_term::cmd_get8 () 2414rxvt_term::cmd_get8 ()
2381{ 2415{
2382 unicode_t c = next_octet (); 2416 uint32_t c = next_octet ();
2383 2417
2384 if (c == NOCHAR) 2418 if (c == NOCHAR)
2385 throw out_of_input; 2419 throw out_of_input;
2386 2420
2387 return c; 2421 return c;
2388} 2422}
2389 2423
2390/*{{{ print pipe */ 2424/*{{{ print pipe */
2391/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2392#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2393FILE * 2427FILE * ecb_cold
2394rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2395{ 2429{
2396 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2397 2431
2398 if (stream == NULL) 2432 if (stream == NULL)
2399 rxvt_warn ("can't open printer pipe, not printing.\n"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2400 2434
2401 return stream; 2435 return stream;
2402} 2436}
2403 2437
2404int 2438int ecb_cold
2405rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2406{ 2440{
2407 fflush (stream); 2441 fflush (stream);
2408 return pclose (stream); 2442 return pclose (stream);
2409} 2443}
2410 2444
2411/* 2445/*
2412 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2413 */ 2447 */
2414void 2448void ecb_cold
2415rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2416{ 2450{
2417 int done; 2451 FILE *fd = popen_printer ();
2418 FILE *fd;
2419 2452
2420 if ((fd = popen_printer ()) == NULL) 2453 if (!fd)
2421 return; 2454 return;
2422 2455
2423 /* 2456 /*
2424 * 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
2425 * is received. 2458 * is received.
2426 */ 2459 */
2427 for (done = 0; !done;) 2460 for (int done = 0; !done; )
2428 { 2461 {
2429 unsigned char buf[8]; 2462 unsigned char buf[8];
2430 unicode_t ch; 2463 unicode_t ch;
2431 unsigned int i, len; 2464 unsigned int i, len;
2432 2465
… …
2451 { 2484 {
2452 if ((buf[len++] = cmd_getc ()) == 'i') 2485 if ((buf[len++] = cmd_getc ()) == 'i')
2453 break; /* done = 1 */ 2486 break; /* done = 1 */
2454 } 2487 }
2455 } 2488 }
2456 2489
2457 for (i = 0; i < len; i++) 2490 for (i = 0; i < len; i++)
2458 if (putc (buf[i], fd) == EOF) 2491 if (putc (buf[i], fd) == EOF)
2459 { 2492 {
2460 done = 1; 2493 done = 1;
2461 break; 2494 break;
… …
2463 } 2496 }
2464 } 2497 }
2465 2498
2466 pclose_printer (fd); 2499 pclose_printer (fd);
2467} 2500}
2468#endif /* PRINTPIPE */ 2501#endif /* PRINTPIPE */
2469/*}}} */ 2502/*}}} */
2470 2503
2471/* *INDENT-OFF* */
2472enum { 2504enum {
2473 C1_40 = 0x40, 2505 C1_40 = 0x40,
2474 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,
2475 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,
2476 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,
2477 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,
2478}; 2510};
2479/* *INDENT-ON* */
2480 2511
2481/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2482void 2513void ecb_hot
2483rxvt_term::process_nonprinting (unicode_t ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2484{ 2515{
2485 switch (ch) 2516 switch (ch)
2486 { 2517 {
2487 case C0_ESC: 2518 case C0_ESC:
2488 process_escape_seq (); 2519 process_escape_seq ();
2489 break; 2520 break;
2490 case C0_ENQ: /* terminal Status */ 2521 case C0_ENQ: /* terminal Status */
2491 if (rs[Rs_answerbackstring]) 2522 if (rs[Rs_answerbackstring])
2492 tt_write ((const unsigned char *)rs[Rs_answerbackstring], 2523 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2493 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2494 else 2524 else
2495 tt_write ((unsigned char *)VT100_ANS, 2525 tt_write (VT100_ANS, strlen (VT100_ANS));
2496 (unsigned int)STRLEN (VT100_ANS));
2497 break; 2526 break;
2498 case C0_BEL: /* bell */ 2527 case C0_BEL: /* bell */
2499 scr_bell (); 2528 scr_bell ();
2500 break; 2529 break;
2501 case C0_BS: /* backspace */ 2530 case C0_BS: /* backspace */
… …
2519 scr_charset_choose (0); 2548 scr_charset_choose (0);
2520 break; 2549 break;
2521 2550
2522#ifdef EIGHT_BIT_CONTROLS 2551#ifdef EIGHT_BIT_CONTROLS
2523 // 8-bit controls 2552 // 8-bit controls
2524 case 0x90: /* DCS */ 2553 case 0x90: /* DCS */
2525 process_dcs_seq (); 2554 process_dcs_seq ();
2526 break; 2555 break;
2527 case 0x9b: /* CSI */ 2556 case 0x9b: /* CSI */
2528 process_csi_seq (); 2557 process_csi_seq ();
2529 break; 2558 break;
2530 case 0x9d: /* CSI */ 2559 case 0x9d: /* OSC */
2531 process_osc_seq (); 2560 process_osc_seq ();
2532 break; 2561 break;
2533#endif 2562#endif
2534 } 2563 }
2535} 2564}
2536/*}}} */ 2565/*}}} */
2537 2566
2538 2567
2539/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2540void 2569void ecb_cold
2541rxvt_term::process_escape_vt52 (unicode_t ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2542{ 2571{
2543 int row, col; 2572 int row, col;
2544 2573
2545 switch (ch) 2574 switch (ch)
… …
2579 break; 2608 break;
2580 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2581 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2582 break; 2611 break;
2583 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2584 PrivMode (0, PrivMode_vt52); 2613 priv_modes &= ~PrivMode_vt52;
2585 break; 2614 break;
2586 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2587 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2588 /* unimplemented */ 2617 /* unimplemented */
2589 break; 2618 break;
… …
2595} 2624}
2596/*}}} */ 2625/*}}} */
2597 2626
2598 2627
2599/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2600void 2629void ecb_hot
2601rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2602{ 2631{
2603 unicode_t ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2604 2633
2605 if (PrivateModes & PrivMode_vt52) 2634 if (priv_modes & PrivMode_vt52)
2606 { 2635 {
2607 process_escape_vt52 (ch); 2636 process_escape_vt52 (ch);
2608 return; 2637 return;
2609 } 2638 }
2610 2639
2611 switch (ch) 2640 switch (ch)
2612 { 2641 {
2613 /* case 1: do_tek_mode (); break; */
2614 case '#': 2642 case '#':
2615 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2616 scr_E (); 2644 scr_E ();
2617 break; 2645 break;
2618 case '(': 2646 case '(':
… …
2625 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2626 break; 2654 break;
2627 case '+': 2655 case '+':
2628 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2629 break; 2657 break;
2630#ifndef NO_FRILLS 2658#if !ENABLE_MINIMAL
2631 case '6': 2659 case '6':
2632 scr_backindex (); 2660 scr_backindex ();
2633 break; 2661 break;
2634#endif 2662#endif
2635 case '7': 2663 case '7':
2636 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2637 break; 2665 break;
2638 case '8': 2666 case '8':
2639 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2640 break; 2668 break;
2641#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2642 case '9': 2670 case '9':
2643 scr_forwardindex (); 2671 scr_forwardindex ();
2644 break; 2672 break;
2645#endif 2673#endif
2674 // DECPAM/DECPNM
2646 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2647 case '>': 2678 case '>':
2648 PrivMode ((ch == '='), PrivMode_aplKP); 2679 priv_modes &= ~PrivMode_aplKP;
2649 break; 2680 break;
2650 2681
2651 case C1_40: 2682 case C1_40:
2652 cmd_getc (); 2683 cmd_getc ();
2653 break; 2684 break;
… …
2656 break; 2687 break;
2657 2688
2658 /* 8.3.87: NEXT LINE */ 2689 /* 8.3.87: NEXT LINE */
2659 case C1_NEL: /* ESC E */ 2690 case C1_NEL: /* ESC E */
2660 { 2691 {
2661 unicode_t nlcr[] = { C0_LF, C0_CR }; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2662 scr_add_lines (nlcr, 1, 2); 2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2663 } 2694 }
2664 break; 2695 break;
2665 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2666 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2667 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2668 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 */
2669 break; 2703 break;
2704#endif
2670 2705
2671 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2672 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2673 scr_set_tab (1); 2708 scr_set_tab (1);
2674 break; 2709 break;
… …
2677 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2678 scr_index (DN); 2713 scr_index (DN);
2679 break; 2714 break;
2680 2715
2681 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2682 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /* case C1_SS2: break; */
2683 2718
2684 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2685 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /* case C1_SS3: break; */
2686 2721
2687 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2688 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2689 process_dcs_seq (); 2724 process_dcs_seq ();
2690 break; 2725 break;
2691 2726
2692 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2693 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2694 tt_write ((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2695 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2696 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2697 2731
2698 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2699 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2700 process_csi_seq (); 2734 process_csi_seq ();
2701 break; 2735 break;
2702 2736
2703 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2704 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2705 process_osc_seq (); 2739 process_osc_seq ();
2706 break; 2740 break;
2707 2741
2708 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2709 case 'c': 2743 case 'c':
2710 mbstate.reset (); 2744 mbstate.reset ();
2711 scr_poweron (); 2745 scr_poweron ();
2712 scrollbar_show (1); 2746 scrollBar.show (1);
2713 break; 2747 break;
2714 2748
2715 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2716 case 'n': 2750 case 'n':
2717 scr_charset_choose (2); 2751 scr_charset_choose (2);
… …
2724 } 2758 }
2725} 2759}
2726/*}}} */ 2760/*}}} */
2727 2761
2728/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2729/* *INDENT-OFF* */
2730enum { 2763enum {
2731 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2732 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,
2733 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 ,
2734 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,
… …
2737 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,
2738 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 ,
2739 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
2740}; 2773};
2741 2774
2742#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2743 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2744 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2745#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2746 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2747 2780
2748const unsigned char csi_defaults[] = 2781static const unsigned char csi_defaults[] =
2749 { 2782 {
2750 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, */
2751 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, */
2752 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, */
2753 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, [, \, ], ^, _, */
2754 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, */
2755 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, */
2756 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, */
2757 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, {, |, }, ~, */
2758 }; 2791 };
2759/* *INDENT-ON* */
2760 2792
2761void 2793void ecb_hot
2762rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2763{ 2795{
2764 unicode_t ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2765 unsigned int nargs, p; 2797 unsigned int nargs, p;
2766 int n, ndef; 2798 int n, ndef;
2767 int arg[ESC_ARGS]; 2799 int arg[ESC_ARGS] = { };
2768 2800
2769 for (nargs = ESC_ARGS; nargs > 0;) 2801 nargs = 0;
2770 arg[--nargs] = 0;
2771 2802
2772 priv = 0; 2803 priv = 0;
2773 ch = cmd_getc (); 2804 ch = cmd_getc ();
2774 if (ch >= '<' && ch <= '?') 2805 if ((ch >= '<' && ch <= '?') || ch == '!')
2806 {
2775 { /* '<' '=' '>' '?' */ 2807 /* '<' '=' '>' '?' '!' */
2776 priv = ch; 2808 priv = ch;
2777 ch = cmd_getc (); 2809 ch = cmd_getc ();
2778 } 2810 }
2779 2811
2812 prev_ch = 0;
2780 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2781 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2782 { 2815 {
2783 if (isdigit (ch)) 2816 if (isdigit (ch))
2784 { 2817 {
… …
2794 n = -1; 2827 n = -1;
2795 } 2828 }
2796 else if (IS_CONTROL (ch)) 2829 else if (IS_CONTROL (ch))
2797 process_nonprinting (ch); 2830 process_nonprinting (ch);
2798 2831
2832 prev_ch = ch;
2799 ch = cmd_getc (); 2833 ch = cmd_getc ();
2800 } 2834 }
2801 2835
2802 if (ch > CSI_7F) 2836 if (ch > CSI_7F)
2803 return; 2837 return;
… …
2809 ndef = get_byte_array_bit (csi_defaults, i); 2843 ndef = get_byte_array_bit (csi_defaults, i);
2810 for (p = 0; p < nargs; p++) 2844 for (p = 0; p < nargs; p++)
2811 if (arg[p] == -1) 2845 if (arg[p] == -1)
2812 arg[p] = ndef; 2846 arg[p] = ndef;
2813 2847
2814#ifdef DEBUG_CMD
2815 fprintf (stderr, "CSI ");
2816 for (p = 0; p < nargs; p++)
2817 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2818 fprintf (stderr, "%c\n", ch);
2819#endif
2820
2821 /* 2848 /*
2822 * private mode handling 2849 * private mode handling
2823 */ 2850 */
2824 if (priv) 2851 if (priv)
2825 { 2852 {
2826 switch (priv) 2853 switch (priv)
2827 { 2854 {
2828 case '>': 2855 case '>':
2829 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 //
2830 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2865 tt_printf ("\033[>%d;95;0c", 'U');
2866 }
2831 break; 2867 break;
2868
2832 case '?': 2869 case '?':
2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2834 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);
2835 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);
2836 } 2887 }
2888 break;
2889 }
2890
2837 return; 2891 return;
2838 } 2892 }
2839 2893
2840 switch (ch) 2894 switch (ch)
2841 { 2895 {
… …
2855 } 2909 }
2856 break; 2910 break;
2857#endif 2911#endif
2858 2912
2859 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2913 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2860 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2914 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2861 arg[0] = -arg[0]; 2915 arg[0] = -arg[0];
2862 /* FALLTHROUGH */ 2916 /* FALLTHROUGH */
2863 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2917 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2864 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2918 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2865 scr_gotorc (arg[0], 0, RELATIVE); 2919 scr_gotorc (arg[0], 0, RELATIVE);
2866 break; 2920 break;
2867 2921
2868 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2922 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2869 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2923 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2870#ifdef ISO6429 2924#ifdef ISO6429
2871 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2872#else /* emulate common DEC VTs */ 2926#else /* emulate common DEC VTs */
2873 arg[0] = arg[0] ? -arg[0] : -1; 2927 arg[0] = arg[0] ? -arg[0] : -1;
2874#endif 2928#endif
… …
2940 2994
2941 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2995 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2942 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2943 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2944 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2998 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2945 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2999 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2946 break; 3000 break;
2947 3001
2948 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3002 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2949 tt_write ((const unsigned char *)VT100_ANS, 3003 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2950 (unsigned int) (sizeof (VT100_ANS) - 1));
2951 break; 3004 break;
2952 3005
2953 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3006 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2954 process_sgr_mode (nargs, arg); 3007 process_sgr_mode (nargs, arg);
2955 break; 3008 break;
… …
2962 break; 3015 break;
2963 case 6: /* CPR requested */ 3016 case 6: /* CPR requested */
2964 scr_report_position (); 3017 scr_report_position ();
2965 break; 3018 break;
2966 case 7: /* unofficial extension */ 3019 case 7: /* unofficial extension */
2967 if (Options & Opt_insecure) 3020 if (option (Opt_insecure))
2968 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3021 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2969 break; 3022 break;
2970 case 8: /* unofficial extension */ 3023 case 8: /* unofficial extension */
2971 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3024 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2972 break; 3025 break;
2973 } 3026 }
… …
3009 break; 3062 break;
3010 3063
3011 case CSI_RM: /* 8.3.107: RESET MODE */ 3064 case CSI_RM: /* 8.3.107: RESET MODE */
3012 if (arg[0] == 4) 3065 if (arg[0] == 4)
3013 scr_insert_mode (0); 3066 scr_insert_mode (0);
3067 else if (arg[0] == 20)
3068 priv_modes &= ~PrivMode_LFNL;
3014 break; 3069 break;
3015 3070
3016 case CSI_SM: /* 8.3.126: SET MODE */ 3071 case CSI_SM: /* 8.3.126: SET MODE */
3017 if (arg[0] == 4) 3072 if (arg[0] == 4)
3018 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]);
3019 break; 3081 break;
3020 3082
3021 /* 3083 /*
3022 * PRIVATE USE beyond this point. All CSI_7? sequences here 3084 * PRIVATE USE beyond this point. All CSI_7? sequences here
3023 */ 3085 */
… …
3035 break; 3097 break;
3036 case CSI_75: 3098 case CSI_75:
3037 scr_cursor (RESTORE); 3099 scr_cursor (RESTORE);
3038 break; 3100 break;
3039 3101
3040#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
3041 case CSI_74: 3103 case CSI_74:
3042 process_window_ops (arg, nargs); 3104 process_window_ops (arg, nargs);
3043 break; 3105 break;
3044#endif 3106#endif
3045 3107
… …
3052 break; 3114 break;
3053 } 3115 }
3054} 3116}
3055/*}}} */ 3117/*}}} */
3056 3118
3057#ifndef NO_FRILLS 3119#if !ENABLE_MINIMAL
3058/* ARGSUSED */
3059void 3120void
3060rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3121rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3061{ 3122{
3062 int x, y; 3123 int x, y;
3063 XWindowAttributes wattr; 3124 XWindowAttributes wattr;
3064 Window wdummy; 3125 Window wdummy;
3126
3127 dLocal (Display *, dpy);
3065 3128
3066 if (nargs == 0) 3129 if (nargs == 0)
3067 return; 3130 return;
3068 3131
3069 switch (args[0]) 3132 switch (args[0])
3070 { 3133 {
3071 /* 3134 /*
3072 * commands 3135 * commands
3073 */ 3136 */
3074 case 1: /* deiconify window */ 3137 case 1: /* deiconify window */
3075 XMapWindow (display->display, TermWin.parent[0]); 3138 XMapWindow (dpy, parent);
3076 break; 3139 break;
3077 case 2: /* iconify window */ 3140 case 2: /* iconify window */
3078 XIconifyWindow (display->display, TermWin.parent[0], 3141 XIconifyWindow (dpy, parent, display->screen);
3079 DefaultScreen (display->display));
3080 break; 3142 break;
3081 case 3: /* set position (pixels) */ 3143 case 3: /* set position (pixels) */
3082 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3144 XMoveWindow (dpy, parent, args[1], args[2]);
3083 break; 3145 break;
3084 case 4: /* set size (pixels) */ 3146 case 4: /* set size (pixels) */
3085 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3147 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3086 break; 3148 break;
3087 case 5: /* raise window */ 3149 case 5: /* raise window */
3088 XRaiseWindow (display->display, TermWin.parent[0]); 3150 XRaiseWindow (dpy, parent);
3089 break; 3151 break;
3090 case 6: /* lower window */ 3152 case 6: /* lower window */
3091 XLowerWindow (display->display, TermWin.parent[0]); 3153 XLowerWindow (dpy, parent);
3092 break; 3154 break;
3093 case 7: /* refresh window */ 3155 case 7: /* refresh window */
3094 scr_touch (true); 3156 scr_touch (true);
3095 break; 3157 break;
3096 case 8: /* set size (chars) */ 3158 case 8: /* set size (chars) */
3097 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3159 set_widthheight ((unsigned int) (args[2] * fwidth),
3098 (unsigned int) (args[1] * TermWin.fheight)); 3160 (unsigned int) (args[1] * fheight));
3099 break; 3161 break;
3100 3162
3101 //case 9: NYI, TODO, restore maximized window or maximize window 3163 //case 9: NYI, TODO, restore maximized window or maximize window
3102 default: 3164 default:
3103 if (args[0] >= 24) /* set height (chars) */ 3165 if (args[0] >= 24) /* set height (chars) */
3104 set_widthheight ((unsigned int)TermWin.width, 3166 set_widthheight ((unsigned int)vt_width,
3105 (unsigned int) (args[1] * TermWin.fheight)); 3167 (unsigned int) (args[1] * fheight));
3106 break; 3168 break;
3107
3108 3169
3109 /* 3170 /*
3110 * reports - some output format copied from XTerm 3171 * reports - some output format copied from XTerm
3111 */ 3172 */
3112 case 11: /* report window state */ 3173 case 11: /* report window state */
3113 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent, &wattr);
3114 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3175 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3115 break; 3176 break;
3116 case 13: /* report window position */ 3177 case 13: /* report window position */
3117 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3178 XGetWindowAttributes (dpy, parent, &wattr);
3118 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3179 XTranslateCoordinates (dpy, parent, wattr.root,
3119 -wattr.border_width, -wattr.border_width, 3180 -wattr.border_width, -wattr.border_width,
3120 &x, &y, &wdummy); 3181 &x, &y, &wdummy);
3121 tt_printf ("\033[3;%d;%dt", x, y); 3182 tt_printf ("\033[3;%d;%dt", x, y);
3122 break; 3183 break;
3123 case 14: /* report window size (pixels) */ 3184 case 14: /* report window size (pixels) */
3124 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3185 XGetWindowAttributes (dpy, parent, &wattr);
3125 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3186 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3126 break; 3187 break;
3127 case 18: /* report text area size (chars) */ 3188 case 18: /* report text area size (chars) */
3128 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3189 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3129 break; 3190 break;
3130 case 19: /* report window size (chars) */ 3191 case 19: /* report window size (chars) */
3131 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); 3192 tt_printf ("\033[9;%d;%dt", nrow, ncol);
3132 break; 3193 break;
3133 case 20: /* report icon label */ 3194 case 20: /* report icon label */
3134 if (Options & Opt_insecure)
3135 { 3195 {
3136 char *s; 3196 char *s;
3137 XGetIconName (display->display, TermWin.parent[0], &s); 3197 XGetIconName (dpy, parent, &s);
3138 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);
3139 } 3200 }
3140 break; 3201 break;
3141 case 21: /* report window title */ 3202 case 21: /* report window title */
3142 if (Options & Opt_insecure)
3143 { 3203 {
3144 char *s; 3204 char *s;
3145 XFetchName (display->display, TermWin.parent[0], &s); 3205 XFetchName (dpy, parent, &s);
3146 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);
3147 } 3208 }
3148 break; 3209 break;
3149 } 3210 }
3150} 3211}
3151#endif 3212#endif
3152 3213
3153/*----------------------------------------------------------------------*/ 3214/*----------------------------------------------------------------------*/
3154/* 3215/*
3155 * get input up until STRING TERMINATOR (or BEL) 3216 * get input up until STRING TERMINATOR (or BEL)
3156 * ends_how is terminator used. returned input must be free()'d 3217 * ends_how is terminator used. returned input must be free()'d
3157 */ 3218 */
3158unsigned char * 3219char *
3159rxvt_term::get_to_st (unicode_t &ends_how) 3220rxvt_term::get_to_st (unicode_t &ends_how)
3160{ 3221{
3161 unicode_t prev = 0, ch; 3222 unicode_t ch;
3223 bool seen_esc = false;
3162 unsigned int n = 0; 3224 unsigned int n = 0;
3163 unsigned char *s; 3225 wchar_t string[CBUFSIZ];
3164 unsigned char string[STRING_MAX];
3165 3226
3166 while ((ch = cmd_getc ()) != NOCHAR) 3227 while ((ch = cmd_getc ()) != NOCHAR)
3167 { 3228 {
3168 if (prev == C0_ESC) 3229 if (seen_esc)
3169 { 3230 {
3170 if (ch == 0x5c) /* 7bit ST */ 3231 if (ch == 0x5c) /* 7bit ST */
3171 break; 3232 break;
3172 else 3233 else
3173 return NULL; 3234 return NULL;
3174 } 3235 }
3236 else if (ch == C0_ESC)
3237 {
3238 seen_esc = true;
3239 continue;
3240 }
3175 else if (ch == C0_BEL || ch == CHAR_ST) 3241 else if (ch == C0_BEL || ch == CHAR_ST)
3176 break; 3242 break;
3243 else if (ch == C0_SYN)
3244 ch = cmd_get8 ();
3177 else if (ch < 0x20) 3245 else if (ch < 0x20)
3178 return NULL; /* other control character - exit */ 3246 return NULL; /* other control character - exit */
3247
3248 seen_esc = false;
3179 3249
3180 if (n >= sizeof (string) - 1) 3250 if (n >= sizeof (string) - 1)
3181 // stop at some sane length 3251 // stop at some sane length
3182 return NULL; 3252 return NULL;
3183 3253
3184 if (ch == C0_SYN)
3185 {
3186 string[n++] = cmd_get8 ();
3187 prev = 0;
3188 }
3189 else
3190 string[n++] = prev = ch; 3254 string[n++] = ch;
3191 } 3255 }
3192 3256
3193 string[n++] = '\0'; 3257 string[n++] = '\0';
3194 3258
3195 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
3196 return NULL;
3197
3198 ends_how = (ch == 0x5c ? C0_ESC : ch); 3259 ends_how = (ch == 0x5c ? C0_ESC : ch);
3199 STRNCPY (s, string, n); 3260
3200 return s; 3261 return rxvt_wcstombs (string);
3201} 3262}
3202 3263
3203/*----------------------------------------------------------------------*/ 3264/*----------------------------------------------------------------------*/
3204/* 3265/*
3205 * 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)'
3206 */ 3267 */
3207void 3268void
3208rxvt_term::process_dcs_seq () 3269rxvt_term::process_dcs_seq ()
3209{ 3270{
3210 unsigned char *s;
3211 unicode_t eh;
3212
3213 /* 3271 /*
3214 * Not handled yet 3272 * Not handled yet
3215 */ 3273 */
3274
3275 unicode_t eh;
3216 s = get_to_st (eh); 3276 char *s = get_to_st (eh);
3217 if (s) 3277 if (s)
3218 free (s); 3278 free (s);
3219 3279
3220 return; 3280 return;
3221} 3281}
… …
3225 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3285 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3226 */ 3286 */
3227void 3287void
3228rxvt_term::process_osc_seq () 3288rxvt_term::process_osc_seq ()
3229{ 3289{
3230 unicode_t ch, eh;
3231 int arg; 3290 int arg;
3232 3291
3233 ch = cmd_getc (); 3292 unicode_t ch = cmd_getc ();
3234 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3293 for (arg = 0; isdigit (ch); ch = cmd_getc ())
3235 arg = arg * 10 + (ch - '0'); 3294 arg = arg * 10 + (ch - '0');
3236 3295
3237 if (ch == ';') 3296 if (ch == ';')
3238 { 3297 {
3298 unicode_t eh;
3239 unsigned char *s = get_to_st (eh); 3299 char *s = get_to_st (eh);
3240 3300
3241 if (s) 3301 if (s)
3242 { 3302 {
3243 process_xterm_seq (arg, (char *)s, eh); 3303 process_xterm_seq (arg, s, eh);
3244 free (s); 3304 free (s);
3245 } 3305 }
3246 } 3306 }
3247} 3307}
3248 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 static const signed char dxyz[][3] = {
3340 0, 0, 0,
3341 0, 0, 4,
3342 0, 4, 0,
3343 4, 0, 0,
3344 0, 4, 4,
3345 4, 4, 0,
3346 4, 0, 4,
3347 };
3348
3349 static const unsigned char color_level[8][32] = {
3350 // neighbour index
3351 {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},
3352 {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},
3353 {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},
3354 {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},
3355 // Red_levels/Green_levels/Blue_levels index
3356 {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},
3357 {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},
3358 {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},
3359 {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},
3360 };
3361
3362 unsigned int idx;
3363
3364 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3365 {
3366 unsigned int idx_r = color_level[ Red_levels - dxyz[n][0]][r / 8];
3367 unsigned int idx_g = color_level[Green_levels - dxyz[n][1]][g / 8];
3368 unsigned int idx_b = color_level[ Blue_levels - dxyz[n][2]][b / 8];
3369 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3370
3371 if (n == 0)
3372 idx = index;
3373
3374 if (rgb24_color[index] == color)
3375 {
3376 rgb24_seqno[index] = ++rgb24_sequence;
3377 return index + minTermCOLOR24;
3378 }
3379
3380 // minor issue: could update index 0 few more times
3381 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3382 {
3383 idx = index;
3384 goto update;
3385 }
3386
3387 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3388 // but also handles wrap around values good enough
3389 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3390 idx = index;
3391 }
3392
3393update:
3394 rgb24_color[idx] = color;
3395 rgb24_seqno[idx] = ++rgb24_sequence;
3396
3397 idx += minTermCOLOR24;
3398 pix_colors_focused [idx].free (this);
3399 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3400 update_fade_color (idx, false);
3401
3402 return idx;
3403}
3404
3249void 3405void
3250rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) 3406rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3251{ 3407{
3252 if (str[0] == '?' && !str[1]) 3408 if (str[0] == '?' && !str[1])
3253 { 3409 {
3254 if (Options & Opt_insecure) 3410 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3255 { 3411 return;
3256 unsigned short r, g, b; 3412
3257 PixColors[color].get (display, r, g, b); 3413 rgba c;
3414 pix_colors_focused[color].get (c);
3415 color -= minCOLOR;
3416
3417#if XFT
3418 if (c.a != rgba::MAX_CC)
3419 tt_printf ("\033]%d;%d;rgba:%04x/%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, c.a, resp);
3420 else
3421#endif
3258 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); 3422 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, resp);
3259 }
3260 } 3423 }
3261 else 3424 else
3262 set_window_color (color, str); 3425 set_window_color (color, str);
3263} 3426}
3264 3427
3265/* 3428/*
3266 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3429 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3267 * 0 = change iconName/title
3268 * 1 = change iconName
3269 * 2 = change title
3270 * 4 = change color
3271 * 10 = change fg color
3272 * 11 = change bg color
3273 * 12 = change text color
3274 * 13 = change mouse foreground color
3275 * 17 = change highlight character colour
3276 * 18 = change bold character color
3277 * 19 = change underlined character color
3278 * 46 = change logfile (not implemented)
3279 * 50 = change font
3280 *
3281 * rxvt extensions:
3282 * 20 = bg pixmap
3283 * 39 = change default fg color
3284 * 49 = change default bg color
3285 * 55 = dump scrollback buffer and all of screen
3286 * 701 = change locale
3287 * 702 = find font
3288 * 703 = menu
3289 */ 3430 */
3290void 3431void
3291rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) 3432rxvt_term::process_xterm_seq (int op, char *str, char resp)
3292{ 3433{
3293 int changed = 0;
3294 int color; 3434 int color;
3295 char *buf, *name; 3435 char *buf, *name;
3296 bool query = str[0] == '?' && !str[1]; 3436 bool query = str[0] == '?' && !str[1];
3437 int saveop = op;
3438
3439 dLocal (Display *, dpy);
3297 3440
3298 assert (str != NULL); 3441 assert (str != NULL);
3442
3443 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3444 return;
3445
3299 switch (op) 3446 switch (op)
3300 { 3447 {
3301 case XTerm_name: 3448 case XTerm_name:
3302 set_title (str); 3449 set_title (str);
3303 /* FALLTHROUGH */ 3450 /* FALLTHROUGH */
… …
3308 set_title (str); 3455 set_title (str);
3309 break; 3456 break;
3310 case XTerm_property: 3457 case XTerm_property:
3311 if (str[0] == '?') 3458 if (str[0] == '?')
3312 { 3459 {
3313 Atom prop = XInternAtom (display->display, str + 1, True); 3460 Atom prop = display->atom (str + 1);
3314 Atom actual_type; 3461 Atom actual_type;
3315 int actual_format; 3462 int actual_format;
3316 unsigned long nitems; 3463 unsigned long nitems;
3317 unsigned long bytes_after; 3464 unsigned long bytes_after;
3318 unsigned char *value = 0; 3465 unsigned char *value = 0;
3319 const char *str = ""; 3466 const char *str = "";
3320 3467
3321 if (prop 3468 if (prop
3322 && XGetWindowProperty (display->display, TermWin.parent[0], 3469 && XGetWindowProperty (dpy, parent,
3323 prop, 0, 1<<16, 0, AnyPropertyType, 3470 prop, 0, 1<<16, 0, AnyPropertyType,
3324 &actual_type, &actual_format, 3471 &actual_type, &actual_format,
3325 &nitems, &bytes_after, &value) == Success 3472 &nitems, &bytes_after, &value) == Success
3326 && actual_type != None 3473 && actual_type != None
3327 && actual_format == 8) 3474 && actual_format == 8)
3328 str = (const char *)(value); 3475 str = (const char *)(value);
3329 3476
3330 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); 3477 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3331 3478
3332 XFree (value); 3479 XFree (value);
3333 } 3480 }
3334 else 3481 else
3335 { 3482 {
3336 char *eq = strchr (str, '='); // constness lost, but verified to be ok 3483 char *eq = strchr (str, '=');
3337 3484
3338 if (eq) 3485 if (eq)
3339 { 3486 {
3340 *eq = 0; 3487 *eq = 0;
3341 XChangeProperty (display->display, TermWin.parent[0], 3488 set_utf8_property (display->atom (str), eq + 1);
3342 display->atom (str), XA_STRING, 8,
3343 PropModeReplace, (unsigned char *)eq + 1,
3344 strlen (eq + 1));
3345 } 3489 }
3346 else 3490 else
3347 XDeleteProperty (display->display, TermWin.parent[0], 3491 XDeleteProperty (dpy, parent,
3348 display->atom (str)); 3492 display->atom (str));
3349 } 3493 }
3350 break; 3494 break;
3351 3495
3352 case XTerm_Color: 3496 case XTerm_Color:
3353 for (buf = (char *)str; buf && *buf;) 3497 for (buf = (char *)str; buf && *buf;)
3354 { 3498 {
3355 if ((name = STRCHR (buf, ';')) == NULL) 3499 if ((name = strchr (buf, ';')) == NULL)
3356 break; 3500 break;
3357 3501
3358 *name++ = '\0'; 3502 *name++ = '\0';
3359 color = atoi (buf); 3503 color = atoi (buf) + minCOLOR;
3360 3504
3361 if (color < 0 || color >= TOTAL_COLORS) 3505 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3362 break; 3506 break;
3363 3507
3364 if ((buf = STRCHR (name, ';')) != NULL) 3508 if ((buf = strchr (name, ';')) != NULL)
3365 *buf++ = '\0'; 3509 *buf++ = '\0';
3366 3510
3367 if (name[0] == '?' && !name[1]) 3511 process_color_seq (op, color, name, resp);
3368 {
3369 if (Options & Opt_insecure)
3370 {
3371 unsigned short r, g, b;
3372 PixColors[color + minCOLOR].get (display, r, g, b);
3373 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3374 }
3375 }
3376 else
3377 set_window_color (color + minCOLOR, name);
3378 } 3512 }
3379 break; 3513 break;
3514 case Rxvt_restoreFG:
3380 case XTerm_Color00: 3515 case XTerm_Color00:
3381 process_color_seq (XTerm_Color00, Color_fg, str, resp); 3516 process_color_seq (op, Color_fg, str, resp);
3382 break; 3517 break;
3518 case Rxvt_restoreBG:
3383 case XTerm_Color01: 3519 case XTerm_Color01:
3384 process_color_seq (XTerm_Color00, Color_bg, str, resp); 3520 process_color_seq (op, Color_bg, str, resp);
3385 break; 3521 break;
3386#ifndef NO_CURSORCOLOR 3522#ifndef NO_CURSORCOLOR
3387 case XTerm_Color_cursor: 3523 case XTerm_Color_cursor:
3388 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); 3524 process_color_seq (op, Color_cursor, str, resp);
3389 break; 3525 break;
3390#endif 3526#endif
3391 case XTerm_Color_pointer_fg: 3527 case XTerm_Color_pointer_fg:
3392 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); 3528 process_color_seq (op, Color_pointer_fg, str, resp);
3393 break; 3529 break;
3394 case XTerm_Color_pointer_bg: 3530 case XTerm_Color_pointer_bg:
3395 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); 3531 process_color_seq (op, Color_pointer_bg, str, resp);
3396 break; 3532 break;
3533#ifdef OPTION_HC
3534 case XTerm_Color_HC:
3535 process_color_seq (op, Color_HC, str, resp);
3536 break;
3537 case XTerm_Color_HTC:
3538 process_color_seq (op, Color_HTC, str, resp);
3539 break;
3540#endif
3397#ifndef NO_BOLD_UNDERLINE_REVERSE 3541#ifndef NO_BOLD_UNDERLINE_REVERSE
3398 case XTerm_Color_BD: 3542 case URxvt_Color_BD:
3399 process_color_seq (XTerm_Color_BD, Color_BD, str, resp); 3543 process_color_seq (op, Color_BD, str, resp);
3400 break; 3544 break;
3401 case XTerm_Color_UL: 3545 case URxvt_Color_UL:
3402 process_color_seq (XTerm_Color_UL, Color_UL, str, resp); 3546 process_color_seq (op, Color_UL, str, resp);
3403 break; 3547 break;
3404 case XTerm_Color_RV: 3548 case URxvt_Color_IT:
3549 process_color_seq (op, Color_IT, str, resp);
3550 break;
3551#endif
3552 case URxvt_Color_border:
3405 process_color_seq (XTerm_Color_RV, Color_RV, str, resp); 3553 process_color_seq (op, Color_border, str, resp);
3406 break;
3407#endif
3408
3409 case XTerm_Pixmap:
3410 if (*str != ';')
3411 {
3412#if XPM_BACKGROUND
3413 scale_pixmap (""); /* reset to default scaling */
3414 set_bgPixmap (str); /* change pixmap */
3415#endif
3416 scr_touch (true);
3417 }
3418 while ((str = STRCHR (str, ';')) != NULL)
3419 {
3420 str++;
3421#if XPM_BACKGROUND
3422 changed += scale_pixmap (str);
3423#endif
3424
3425 }
3426 if (changed)
3427 {
3428#ifdef XPM_BACKGROUND
3429 resize_pixmap ();
3430#endif
3431 scr_touch (true);
3432 }
3433 break;
3434
3435 case XTerm_restoreFG:
3436 set_window_color (Color_fg, str);
3437 break;
3438 case XTerm_restoreBG:
3439 set_window_color (Color_bg, str);
3440 break; 3554 break;
3441 3555
3442 case XTerm_logfile: 3556 case XTerm_logfile:
3443 // TODO, when secure mode? 3557 // TODO, when secure mode?
3444 break; 3558 break;
3445 3559
3446 case XTerm_font:
3447 if (query)
3448 {
3449 if (Options & Opt_insecure)
3450 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3451 TermWin.fontset->fontdesc
3452 ? TermWin.fontset->fontdesc
3453 : "",
3454 resp);
3455 }
3456 else
3457 change_font (str);
3458 break;
3459
3460#ifndef NO_FRILLS
3461 case XTerm_locale:
3462 if (query)
3463 {
3464 if (Options & Opt_insecure)
3465 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3466 }
3467 else
3468 {
3469 set_locale (str);
3470# ifdef USE_XIM
3471 im_cb ();
3472# endif
3473 }
3474 break;
3475
3476 case XTerm_findfont:
3477 if (Options & Opt_insecure)
3478 {
3479 int fid = TermWin.fontset->find_font (atoi (str));
3480 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3481 fid, (*TermWin.fontset)[fid]->name, resp);
3482 }
3483 break;
3484#endif
3485
3486#ifdef MENUBAR
3487 case XTerm_Menu:
3488 if (Options & Opt_insecure)
3489 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3490 break;
3491#endif
3492#if 0 3560#if 0
3493 case XTerm_dumpscreen: /* no error notices */ 3561 case Rxvt_dumpscreen: /* no error notices */
3494 { 3562 {
3495 int fd; 3563 int fd;
3496 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3564 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3497 { 3565 {
3498 scr_dump (fd); 3566 scr_dump (fd);
3499 close (fd); 3567 close (fd);
3500 } 3568 }
3501 } 3569 }
3570 break;
3571#endif
3572 case XTerm_font:
3573 op = URxvt_font;
3574 case URxvt_font:
3575#if ENABLE_STYLES
3576 case URxvt_boldFont:
3577 case URxvt_italicFont:
3578 case URxvt_boldItalicFont:
3579#endif
3580 if (query)
3581 tt_printf ("\33]%d;%-.250s%c", saveop,
3582 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3583 ? fontset[op - URxvt_font]->fontdesc : "",
3584 resp);
3585 else
3586 {
3587 const char *&res = rs[Rs_font + (op - URxvt_font)];
3588
3589 res = strdup (str);
3590 allocated.push_back ((void *)res);
3591 set_fonts ();
3592 }
3593 break;
3594
3595 case URxvt_version:
3596 if (query)
3597 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3598 op,
3599 rs[Rs_name], VERSION[0], VERSION[2],
3600 resp);
3601 break;
3602
3603#if !ENABLE_MINIMAL
3604 case URxvt_locale:
3605 if (query)
3606 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3607 else
3608 {
3609 set_locale (str);
3610 pty->set_utf8_mode (enc_utf8);
3611 init_xlocale ();
3612 }
3613 break;
3614
3615 case URxvt_view_up:
3616 case URxvt_view_down:
3617 {
3618 int lines = atoi (str);
3619
3620 if (lines)
3621 scr_page (op == URxvt_view_up ? UP : DN, lines);
3622 else
3623 scr_erase_savelines ();
3624 }
3625
3626 break;
3627#endif
3628
3629#if ENABLE_PERL
3630 case URxvt_perl:
3631 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3502 break; 3632 break;
3503#endif 3633#endif
3504 } 3634 }
3505} 3635}
3506/*----------------------------------------------------------------------*/ 3636/*----------------------------------------------------------------------*/
… …
3513 * 's' = save 3643 * 's' = save
3514 * 'r' = restore 3644 * 'r' = restore
3515 * 't' = toggle 3645 * 't' = toggle
3516 * so no need for fancy checking 3646 * so no need for fancy checking
3517 */ 3647 */
3518int 3648int ecb_cold
3519rxvt_term::privcases (int mode, unsigned long bit) 3649rxvt_term::privcases (int mode, unsigned long bit)
3520{ 3650{
3521 int state; 3651 int state;
3522 3652
3523 if (mode == 's') 3653 if (mode == 's')
3524 { 3654 {
3525 SavedModes |= (PrivateModes & bit); 3655 if (priv_modes & bit)
3656 SavedModes |= bit;
3657 else
3658 SavedModes &= ~bit;
3526 return -1; 3659 return -1;
3527 } 3660 }
3528 else 3661 else
3529 { 3662 {
3530 if (mode == 'r') 3663 if (mode == 'r')
3531 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3664 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3532 else 3665 else
3533 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3666 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3534 PrivMode (state, bit); 3667
3668 if (state)
3669 priv_modes |= bit;
3670 else
3671 priv_modes &= ~bit;
3535 } 3672 }
3536 3673
3537 return state; 3674 return state;
3538} 3675}
3539 3676
3540/* we're not using priv _yet_ */ 3677/* we're not using priv _yet_ */
3541void 3678void
3542rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3679rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3543{ 3680{
3544 unsigned int i, j; 3681 unsigned int i, j;
3545 int state; 3682 int state;
3546 3683
3547 static const struct 3684 static const struct
3548 { 3685 {
3549 const int argval; 3686 const int argval;
3550 const unsigned long bit; 3687 const unsigned long bit;
3551 }
3552
3553 argtopriv[] = { 3688 } argtopriv[] = {
3554 { 1, PrivMode_aplCUR }, 3689 { 1, PrivMode_aplCUR }, // DECCKM
3555 { 2, PrivMode_vt52 }, 3690 { 2, PrivMode_vt52 }, // DECANM
3556 { 3, PrivMode_132 }, 3691 { 3, PrivMode_132 }, // DECCOLM
3557 { 4, PrivMode_smoothScroll }, 3692 { 4, PrivMode_smoothScroll }, // DECSCLM
3558 { 5, PrivMode_rVideo }, 3693 { 5, PrivMode_rVideo }, // DECSCNM
3559 { 6, PrivMode_relOrigin }, 3694 { 6, PrivMode_relOrigin }, // DECOM
3560 { 7, PrivMode_Autowrap }, 3695 { 7, PrivMode_Autowrap }, // DECAWM
3696 // 8, auto-repeat keys // DECARM
3561 { 9, PrivMode_MouseX10 }, 3697 { 9, PrivMode_MouseX10 },
3562#ifdef menuBar_esc 3698 { 12, PrivMode_BlinkingCursor },
3563 { menuBar_esc, PrivMode_menuBar }, 3699 // 18 end FF to printer after print screen
3564#endif 3700 // 19 Print screen prints full screen/scroll region
3701 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3565#ifdef scrollBar_esc 3702#ifdef scrollBar_esc
3566 { scrollBar_esc, PrivMode_scrollBar }, 3703 { scrollBar_esc, PrivMode_scrollBar },
3567#endif 3704#endif
3568 // 18, 19 printing-related
3569 { 25, PrivMode_VisibleCursor },
3570 // 30 show scrollbar rxvt. extension
3571 { 35, PrivMode_ShiftKeys }, // rxvt extension 3705 { 35, PrivMode_ShiftKeys }, // rxvt extension
3706 // 38, tektronix mode // DECTEK
3572 { 40, PrivMode_132OK }, 3707 { 40, PrivMode_132OK },
3573 // 41 xterm more fixes NYI 3708 // 41 xterm more fixes NYI
3574 // 45 margin bell NYI 3709 // 45 margin bell NYI
3575 // 46 start logging 3710 // 46 start logging
3576 { 47, PrivMode_Screen }, 3711 { 47, PrivMode_Screen },
3577 { 66, PrivMode_aplKP }, 3712 { 66, PrivMode_aplKP }, // DECNKM
3578#ifndef NO_BACKSPACE_KEY 3713#ifndef NO_BACKSPACE_KEY
3579 { 67, PrivMode_BackSpace }, 3714 { 67, PrivMode_BackSpace }, // DECBKM
3580#endif 3715#endif
3581 { 1000, PrivMode_MouseX11 }, 3716 { 1000, PrivMode_MouseX11 },
3582 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3717 { 1002, PrivMode_MouseBtnEvent },
3583 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3718 { 1003, PrivMode_MouseAnyEvent },
3584 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3719#if ENABLE_FRILLS
3720 { 1004, PrivMode_FocusEvent },
3721 { 1005, PrivMode_ExtMouseUTF8 },
3722 { 1006, PrivMode_ExtMouseSGR },
3723#endif
3585 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3724 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3586 { 1011, PrivMode_Keypress }, // rxvt extension 3725 { 1011, PrivMode_Keypress }, // rxvt extension
3726#if ENABLE_FRILLS
3727 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3728#endif
3587 // 1035 enable modifiers for alt, numlock NYI 3729 // 1035 enable modifiers for alt, numlock NYI
3588 // 1036 send ESC for meta keys NYI 3730 // 1036 send ESC for meta keys NYI
3589 // 1037 send DEL for keypad delete NYI 3731 // 1037 send DEL for keypad delete NYI
3590 { 1047, PrivMode_Screen }, 3732 { 1047, PrivMode_Screen },
3591 // 1048 save and restore cursor 3733 // 1048 save and restore cursor, implemented in code
3592 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ 3734 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3593 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3735 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3736 { 2004, PrivMode_BracketPaste },
3594 }; 3737 };
3595 3738
3596 if (nargs == 0) 3739 if (nargs == 0)
3597 return; 3740 return;
3741
3742 // DECRQM
3743 if (mode == 'p')
3744 {
3745 int status = 0;
3746 if (nargs != 1)
3747 return;
3748
3749 for (j = 0; j < ecb_array_length (argtopriv); j++)
3750 if (argtopriv[j].argval == arg[0])
3751 {
3752 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3753 break;
3754 }
3755
3756 tt_printf ("\33[?%d;%d$y", arg[0], status);
3757 return;
3758 }
3598 3759
3599 /* make lo/hi boolean */ 3760 /* make lo/hi boolean */
3600 if (mode == 'l') 3761 if (mode == 'l')
3601 mode = 0; /* reset */ 3762 mode = 0; /* reset */
3602 else if (mode == 'h') 3763 else if (mode == 'h')
… …
3605 for (i = 0; i < nargs; i++) 3766 for (i = 0; i < nargs; i++)
3606 { 3767 {
3607 state = -1; 3768 state = -1;
3608 3769
3609 /* basic handling */ 3770 /* basic handling */
3610 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3771 for (j = 0; j < ecb_array_length (argtopriv); j++)
3611 if (argtopriv[j].argval == arg[i]) 3772 if (argtopriv[j].argval == arg[i])
3612 { 3773 {
3613 state = privcases (mode, argtopriv[j].bit); 3774 state = privcases (mode, argtopriv[j].bit);
3614 break; 3775 break;
3615 } 3776 }
3616 3777
3617 /* extra handling for values with state unkept */ 3778 /* extra handling for values with state unkept */
3618 switch (arg[i]) 3779 switch (arg[i])
3619 { 3780 {
3781#if ENABLE_STYLES
3782 case 1021:
3783 set_option (Opt_intensityStyles, mode);
3784
3785 scr_touch (true);
3786 break;
3787#endif
3620 case 1048: /* alternative cursor save */ 3788 case 1048: /* alternative cursor save */
3621 if (Options & Opt_secondaryScreen) 3789 if (option (Opt_secondaryScreen))
3622 if (mode == 0) 3790 if (mode == 0)
3623 scr_cursor (RESTORE); 3791 scr_cursor (RESTORE);
3624 else if (mode == 1) 3792 else if (mode == 1)
3625 scr_cursor (SAVE); 3793 scr_cursor (SAVE);
3626 break; 3794 break;
… …
3634 case 2: /* VT52 mode */ 3802 case 2: /* VT52 mode */
3635 /* oddball mode. should be set regardless of set/reset 3803 /* oddball mode. should be set regardless of set/reset
3636 * parameter. Return from VT52 mode with an ESC < from 3804 * parameter. Return from VT52 mode with an ESC < from
3637 * within VT52 mode 3805 * within VT52 mode
3638 */ 3806 */
3639 PrivMode (1, PrivMode_vt52); 3807 priv_modes |= PrivMode_vt52;
3640 break; 3808 break;
3641 case 3: /* 80/132 */ 3809 case 3: /* 80/132 */
3642 if (PrivateModes & PrivMode_132OK) 3810 if (priv_modes & PrivMode_132OK)
3643 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3811 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3644 break; 3812 break;
3645 case 4: /* smooth scrolling */ 3813 case 4: /* smooth scrolling */
3646 if (state) 3814 set_option (Opt_jumpScroll, !state);
3647 Options &= ~Opt_jumpScroll;
3648 else
3649 Options |= Opt_jumpScroll;
3650 break; 3815 break;
3651 case 5: /* reverse video */ 3816 case 5: /* reverse video */
3652 scr_rvideo_mode (state); 3817 scr_rvideo_mode (state);
3653 break; 3818 break;
3654 case 6: /* relative/absolute origins */ 3819 case 6: /* relative/absolute origins */
… …
3658 scr_autowrap (state); 3823 scr_autowrap (state);
3659 break; 3824 break;
3660 /* case 8: - auto repeat, can't do on a per window basis */ 3825 /* case 8: - auto repeat, can't do on a per window basis */
3661 case 9: /* X10 mouse reporting */ 3826 case 9: /* X10 mouse reporting */
3662 if (state) /* orthogonal */ 3827 if (state) /* orthogonal */
3663 PrivateModes &= ~PrivMode_MouseX11; 3828 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3664 break; 3829 break;
3665#ifdef menuBar_esc
3666 case menuBar_esc:
3667#ifdef MENUBAR
3668 map_menuBar (state);
3669#endif
3670 break;
3671#endif
3672#ifdef scrollBar_esc 3830#ifdef scrollBar_esc
3673 case scrollBar_esc: 3831 case scrollBar_esc:
3674 if (scrollbar_mapping (state)) 3832 scrollBar.map (state);
3675 {
3676 resize_all_windows (0, 0, 0); 3833 resize_all_windows (0, 0, 0);
3677 scr_touch (true); 3834 scr_touch (true);
3678 } 3835 break;
3836#endif
3837#ifdef CURSOR_BLINK
3838 case 12:
3839 cursor_blink_reset ();
3679 break; 3840 break;
3680#endif 3841#endif
3681 case 25: /* visible/invisible cursor */ 3842 case 25: /* visible/invisible cursor */
3682 scr_cursor_visible (state); 3843 scr_cursor_visible (state);
3683 break; 3844 break;
… …
3688 break; 3849 break;
3689 /* case 66: - application key pad */ 3850 /* case 66: - application key pad */
3690 /* case 67: - backspace key */ 3851 /* case 67: - backspace key */
3691 case 1000: /* X11 mouse reporting */ 3852 case 1000: /* X11 mouse reporting */
3692 if (state) /* orthogonal */ 3853 if (state) /* orthogonal */
3693 PrivateModes &= ~PrivMode_MouseX10; 3854 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3694 break; 3855 break;
3695#if 0
3696 case 1001: 3856 case 1002:
3697 break; /* X11 mouse highlighting */ 3857 case 1003:
3698#endif 3858 if (state)
3859 {
3860 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3861 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3862 mouse_row = mouse_col = 0;
3863 vt_emask_mouse = PointerMotionMask;
3864 }
3865 else
3866 vt_emask_mouse = NoEventMask;
3867
3868 vt_select_input ();
3869 break;
3699 case 1010: /* scroll to bottom on TTY output inhibit */ 3870 case 1010: /* scroll to bottom on TTY output inhibit */
3700 if (state)
3701 Options &= ~Opt_scrollTtyOutput;
3702 else
3703 Options |= Opt_scrollTtyOutput; 3871 set_option (Opt_scrollTtyOutput, !state);
3704 break; 3872 break;
3705 case 1011: /* scroll to bottom on key press */ 3873 case 1011: /* scroll to bottom on key press */
3706 if (state)
3707 Options |= Opt_scrollTtyKeypress; 3874 set_option (Opt_scrollTtyKeypress, state);
3708 else
3709 Options &= ~Opt_scrollTtyKeypress;
3710 break; 3875 break;
3711 case 1047: /* secondary screen w/ clearing last */ 3876 case 1047: /* secondary screen w/ clearing last */
3712 if (Options & Opt_secondaryScreen) 3877 if (option (Opt_secondaryScreen))
3713 if (current_screen != PRIMARY) 3878 if (!state)
3714 scr_erase_screen (2); 3879 scr_erase_screen (2);
3880
3715 scr_change_screen (state); 3881 scr_change_screen (state);
3716 break; 3882 break;
3717 case 1049: /* secondary screen w/ clearing first */ 3883 case 1049: /* secondary screen w/ clearing first */
3884 if (option (Opt_secondaryScreen))
3885 if (state)
3886 scr_cursor (SAVE);
3887
3718 scr_change_screen (state); 3888 scr_change_screen (state);
3889
3719 if (Options & Opt_secondaryScreen) 3890 if (option (Opt_secondaryScreen))
3720 if (current_screen != PRIMARY) 3891 if (state)
3721 scr_erase_screen (2); 3892 scr_erase_screen (2);
3893 else
3894 scr_cursor (RESTORE);
3722 break; 3895 break;
3723 default: 3896 default:
3724 break; 3897 break;
3725 } 3898 }
3726 } 3899 }
3727} 3900}
3728/*}}} */ 3901/*}}} */
3729 3902
3730/*{{{ process sgr sequences */ 3903/*{{{ process sgr sequences */
3731void 3904void ecb_hot
3732rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3905rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3733{ 3906{
3734 unsigned int i; 3907 unsigned int i;
3735 short rendset; 3908 short rendset;
3736 int rendstyle; 3909 int rendstyle;
… …
3750 rendset = 0, rendstyle = ~RS_None; 3923 rendset = 0, rendstyle = ~RS_None;
3751 break; 3924 break;
3752 case 1: 3925 case 1:
3753 rendset = 1, rendstyle = RS_Bold; 3926 rendset = 1, rendstyle = RS_Bold;
3754 break; 3927 break;
3928 //case 2: // low intensity
3929 case 3:
3930 rendset = 1, rendstyle = RS_Italic;
3931 break;
3755 case 4: 3932 case 4:
3756 rendset = 1, rendstyle = RS_Uline; 3933 rendset = 1, rendstyle = RS_Uline;
3757 break; 3934 break;
3758 case 5: 3935 case 5: // slowly blinking
3936 case 6: // rapidly blinking
3759 rendset = 1, rendstyle = RS_Blink; 3937 rendset = 1, rendstyle = RS_Blink;
3760 break; 3938 break;
3761 //case 6: // scoansi light background 3939 //case 6: // scoansi light background
3762 case 7: 3940 case 7:
3763 rendset = 1, rendstyle = RS_RVid; 3941 rendset = 1, rendstyle = RS_RVid;
3764 break; 3942 break;
3765 case 8: 3943 case 8:
3766 // invisible. NYI 3944 // invisible. NYI
3767 break; 3945 break;
3946 //case 9: // crossed out
3768 //case 10: // scoansi acs off 3947 //case 10: // scoansi acs off, primary font
3769 //case 11: // scoansi acs on 3948 //case 11: // scoansi acs on, first alt font
3770 //case 12: // scoansi acs on, |0x80 3949 //case 12: // scoansi acs on, |0x80, second alt font
3771 case 21: // disable bold, blink and invis (some terminals use this) 3950 //...
3772 rendset = 0, rendstyle = RS_Bold | RS_Blink; 3951 //case 19: // ninth alt font
3773 break; 3952 //case 20: // gothic
3774 case 22: 3953 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3775 rendset = 0, rendstyle = RS_Bold; 3954 rendset = 0, rendstyle = RS_Bold;
3776 break; 3955 break;
3777 case 24: 3956 case 22: // bold off (vt220)
3957 rendset = 0, rendstyle = RS_Bold;
3958 break;
3959 case 23: // disable italic
3960 rendset = 0, rendstyle = RS_Italic;
3961 break;
3962 case 24: // underline off (vt220)
3778 rendset = 0, rendstyle = RS_Uline; 3963 rendset = 0, rendstyle = RS_Uline;
3779 break; 3964 break;
3780 case 25: 3965 case 25: // blink off (vt220)
3781 rendset = 0, rendstyle = RS_Blink; 3966 rendset = 0, rendstyle = RS_Blink;
3782 break; 3967 break;
3783 case 27: 3968 case 26: // variable spacing (iso 8613)
3969 rendset = 0, rendstyle = RS_Blink;
3970 break;
3971 case 27: // reverse off (vt220)
3784 rendset = 0, rendstyle = RS_RVid; 3972 rendset = 0, rendstyle = RS_RVid;
3785 break; 3973 break;
3786 case 28:
3787 // visible. NYI 3974 //case 28: // visible. NYI
3788 break; 3975 //case 29: // not crossed-out
3789 } 3976 }
3790 3977
3791 if (rendset != -1) 3978 if (rendset != -1)
3792 { 3979 {
3793 scr_rendition (rendset, rendstyle); 3980 scr_rendition (rendset, rendstyle);
… …
3804 case 35: 3991 case 35:
3805 case 36: 3992 case 36:
3806 case 37: 3993 case 37:
3807 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3994 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3808 break; 3995 break;
3809#ifdef TTY_256COLOR
3810 case 38:
3811 if (nargs > i + 2 && arg[i + 1] == 5)
3812 {
3813 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3814 i += 2;
3815 }
3816 break;
3817#endif
3818 case 39: /* default fg */ 3996 case 39: /* default fg */
3819 scr_color (Color_fg, Color_fg); 3997 scr_color (Color_fg, Color_fg);
3820 break; 3998 break;
3821 3999
3822 case 40: 4000 case 40:
… …
3827 case 45: 4005 case 45:
3828 case 46: 4006 case 46:
3829 case 47: 4007 case 47:
3830 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 4008 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3831 break; 4009 break;
3832#ifdef TTY_256COLOR
3833 case 48:
3834 if (nargs > i + 2 && arg[i + 1] == 5)
3835 {
3836 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3837 i += 2;
3838 }
3839 break;
3840#endif
3841 case 49: /* default bg */ 4010 case 49: /* default bg */
3842 scr_color (Color_bg, Color_bg); 4011 scr_color (Color_bg, Color_bg);
3843 break; 4012 break;
3844 4013
3845#ifndef NO_BRIGHTCOLOR 4014 case 38: // set fg color, ISO 8613-6
4015 case 48: // set bg color, ISO 8613-6
4016 {
4017 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4018 unsigned int idx;
4019
4020 if (nargs > i + 2 && arg[i + 1] == 5)
4021 {
4022 idx = minCOLOR + arg[i + 2];
4023 i += 2;
4024
4025 scr_color (idx, fgbg);
4026 }
4027 else if (nargs > i + 4 && arg[i + 1] == 2)
4028 {
4029 unsigned int r = arg[i + 2];
4030 unsigned int g = arg[i + 3];
4031 unsigned int b = arg[i + 4];
4032 unsigned int a = 0xff;
4033
4034 idx = map_rgb24_color (r, g, b, a);
4035
4036 i += 4;
4037
4038 scr_color (idx, fgbg);
4039 }
4040 }
4041 break;
4042
4043 //case 50: // not variable spacing
4044
4045#if !ENABLE_MINIMAL
3846 case 90: 4046 case 90:
3847 case 91: /* set bright fg color */ 4047 case 91: /* set bright fg color */
3848 case 92: 4048 case 92:
3849 case 93: 4049 case 93:
3850 case 94: 4050 case 94:
3851 case 95: 4051 case 95:
3852 case 96: 4052 case 96:
3853 case 97: 4053 case 97:
3854 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4054 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3855 Color_fg);
3856 break; 4055 break;
3857 case 100: 4056 case 100:
3858 case 101: /* set bright bg color */ 4057 case 101: /* set bright bg color */
3859 case 102: 4058 case 102:
3860 case 103: 4059 case 103:
3861 case 104: 4060 case 104:
3862 case 105: 4061 case 105:
3863 case 106: 4062 case 106:
3864 case 107: 4063 case 107:
3865 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4064 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3866 Color_bg);
3867 break; 4065 break;
3868#endif 4066#endif
3869
3870 } 4067 }
3871 } 4068 }
4069}
4070
4071void
4072rxvt_term::set_cursor_style (int style)
4073{
4074 if (!IN_RANGE_INC (style, 0, 6))
4075 return;
4076
4077 if (style == 0)
4078 style = 1;
4079
4080 cursor_type = (style - 1) / 2;
4081 set_option (Opt_cursorUnderline, cursor_type == 1);
4082
4083#ifdef CURSOR_BLINK
4084 set_option (Opt_cursorBlink, style & 1);
4085 cursor_blink_reset ();
4086#endif
4087
4088 want_refresh = 1;
3872} 4089}
3873/*}}} */ 4090/*}}} */
3874 4091
3875/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3876void
3877rxvt_term::process_graphics ()
3878{
3879 unicode_t ch, cmd = cmd_getc ();
3880
3881 if (cmd == 'Q')
3882 { /* query graphics */
3883 tt_printf ("\033G0\n"); /* no graphics */
3884 return;
3885 }
3886 /* swallow other graphics sequences until terminating ':' */
3887 do
3888 ch = cmd_getc ();
3889 while (ch != ':');
3890}
3891/*}}} */
3892
3893/* ------------------------------------------------------------------------- */ 4092/* ---------------------------------------------------------------------- */
4093/* Write data to the pty as typed by the user, pasted with the mouse,
4094 * or generated by us in response to a query ESC sequence.
4095 */
3894 4096
3895/* 4097/*
3896 * Send printf () formatted output to the command. 4098 * Send printf () formatted output to the command.
3897 * Only use for small amounts of data. 4099 * Only use for small amounts of data.
3898 */ 4100 */
3899void 4101void
3900rxvt_term::tt_printf (const char *fmt,...) 4102rxvt_term::tt_printf (const char *fmt,...)
3901{ 4103{
3902 va_list arg_ptr; 4104 va_list arg_ptr;
3903 unsigned char buf[256]; 4105 char buf[256];
3904 4106
3905 va_start (arg_ptr, fmt); 4107 va_start (arg_ptr, fmt);
3906 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4108 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3907 va_end (arg_ptr); 4109 va_end (arg_ptr);
3908 tt_write (buf, STRLEN (buf)); 4110 tt_write (buf, strlen (buf));
3909} 4111}
3910 4112
3911/* ---------------------------------------------------------------------- */
3912/* Write data to the pty as typed by the user, pasted with the mouse, 4113/* Write data to the pty as typed by the user. */
3913 * or generated by us in response to a query ESC sequence.
3914 */
3915void 4114void
3916rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4115rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3917{ 4116{
3918 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4117 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4118 return;
3919 4119
3920 if (len) 4120 if (option (Opt_scrollTtyKeypress))
4121 if (view_start)
3921 { 4122 {
4123 view_start = 0;
4124 want_refresh = 1;
4125 }
4126
4127 tt_write_ (data, len);
4128}
4129
4130void
4131rxvt_term::tt_write (const char *data, unsigned int len)
4132{
4133 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4134 return;
4135
4136 tt_write_ (data, len);
4137}
4138
4139static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4140
4141void
4142rxvt_term::tt_write_ (const char *data, unsigned int len)
4143{
4144 if (pty->pty < 0)
4145 return;
4146
4147 if (v_buflen == 0)
4148 {
4149 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4150
4151 max_it (written, 0);
4152
4153 if (written == len)
4154 return;
4155
4156 data += written;
4157 len -= written;
4158 }
4159
4160 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4161
4162 memcpy (v_buffer + v_buflen, data, len);
4163 v_buflen += len;
4164
4165 pty_ev.set (ev::READ | ev::WRITE);
4166}
4167
4168void rxvt_term::pty_write ()
4169{
4170 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4171
4172 if (written > 0)
4173 {
4174 v_buflen -= written;
4175
3922 if (v_buflen == 0) 4176 if (v_buflen == 0)
3923 { 4177 {
3924 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3925
3926 if ((unsigned int)written == len)
3927 return;
3928
3929 data += written;
3930 len -= written;
3931 }
3932
3933
3934 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3935
3936 memcpy (v_buffer + v_buflen, data, len);
3937 v_buflen += len;
3938 }
3939
3940 for (;;)
3941 {
3942 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3943
3944 if (written > 0)
3945 {
3946 v_buflen -= written;
3947
3948 if (v_buflen == 0)
3949 {
3950 free (v_buffer); 4178 free (v_buffer);
3951 v_buffer = 0; 4179 v_buffer = 0;
3952 v_buflen = 0;
3953 4180
3954 pty_ev.set (EVENT_READ); 4181 pty_ev.set (ev::READ);
3955 return;
3956 }
3957
3958 memmove (v_buffer, v_buffer + written, v_buflen);
3959 }
3960 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3961 // original code just ignores this...
3962 destroy ();
3963 else
3964 {
3965 pty_ev.set (EVENT_READ | EVENT_WRITE);
3966 return; 4182 return;
3967 } 4183 }
4184
4185 memmove (v_buffer, v_buffer + written, v_buflen);
3968 } 4186 }
4187 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4188 pty_ev.set (ev::READ);
3969} 4189}
3970 4190
3971/*----------------------- end-of-file (C source) -----------------------*/ 4191/*----------------------- end-of-file (C source) -----------------------*/
3972 4192

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