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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.107 by root, Sat Jul 31 00:01:12 2004 UTC vs.
Revision 1.587 by sf-exg, Sat May 8 06:16:21 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, 0);
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;
799}
800 1236
801void 1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
802rxvt_term::pointer_unblank () 1244rxvt_term::pointer_unblank ()
803{ 1245{
804 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1246 XDefineCursor (dpy, vt, TermWin_cursor);
805 recolour_cursor (); 1247 recolor_cursor ();
806 1248
807#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
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);
812#endif 1254#endif
813} 1255}
814 1256
815#ifdef POINTER_BLANK 1257#ifdef POINTER_BLANK
816void 1258void ecb_cold
817rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
818{ 1260{
819 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
820 return; 1262 return;
821 1263
822 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
823 XFlush (display->display); 1265 XFlush (dpy);
824 1266
825 hidden_pointer = 1; 1267 hidden_pointer = 1;
826} 1268}
827 1269
828void 1270void ecb_cold
829rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
830{ 1272{
831 SET_R (this); 1273 make_current ();
832 SET_LOCALE (locale);
833 1274
834 pointer_blank (); 1275 pointer_blank ();
835} 1276}
836#endif 1277#endif
837 1278
838void 1279void
839rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
840{ 1281{
841 int button_number, key_state = 0; 1282 int button_number, state = 0;
842 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
843 1285
844 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
845 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
846 pixel_position (&x, &y);
847 1288
848 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
849 {
850 button_number = 3;
851 } 1290 {
852 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
853 { 1297 }
1298
854 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
855 /* add 0x3D for wheel events, like xterm does */ 1300 /* add 0x3D for wheel events, like xterm does */
856 if (button_number >= 3) 1301 if (button_number >= 3)
857 button_number += (64 - 3); 1302 button_number += 64 - 3;
858 }
859 1303
860 if (PrivateModes & PrivMode_MouseX10) 1304 if (priv_modes & PrivMode_MouseX10)
861 { 1305 {
862 /* 1306 /*
863 * do not report ButtonRelease 1307 * do not report ButtonRelease
864 * no state info allowed 1308 * no state info allowed
865 */ 1309 */
866 key_state = 0; 1310 if (release)
867 if (button_number == 3)
868 return; 1311 return;
869 } 1312 }
870 else 1313 else
871 { 1314 {
872 /* XTerm mouse reporting needs these values: 1315 /* XTerm mouse reporting needs these values:
… …
874 * 8 = Meta 1317 * 8 = Meta
875 * 16 = Control 1318 * 16 = Control
876 * plus will add in our own Double-Click reporting 1319 * plus will add in our own Double-Click reporting
877 * 32 = Double Click 1320 * 32 = Double Click
878 */ 1321 */
879 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
880 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
881 + ((MEvent.state & ControlMask) ? 16 : 0); 1324 + ((MEvent.state & ControlMask) ? 16 : 0);
882#ifdef MOUSE_REPORT_DOUBLECLICK 1325#ifdef MOUSE_REPORT_DOUBLECLICK
883 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1326 state += ((MEvent.clicks > 1) ? 32 : 0);
884#endif 1327#endif
885
886 } 1328 }
887 1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1331
888#ifdef DEBUG_MOUSEREPORT 1332#if DEBUG_MOUSEREPORT
889 fprintf (stderr, "Mouse ["); 1333 fprintf (stderr, "Mouse [");
890 if (key_state & 16) 1334 if (state & 16)
891 fputc ('C', stderr); 1335 fputc ('C', stderr);
892 if (key_state & 4) 1336 if (state & 4)
893 fputc ('S', stderr); 1337 fputc ('S', stderr);
894 if (key_state & 8) 1338 if (state & 8)
895 fputc ('A', stderr); 1339 fputc ('A', stderr);
896 if (key_state & 32) 1340 if (state & 32)
897 fputc ('2', stderr); 1341 fputc ('2', stderr);
898 fprintf (stderr, "]: <%d>, %d/%d\n", 1342 fprintf (stderr, "]: <%d>, %d/%d\n",
899 button_number, 1343 button_number,
900 x + 1, 1344 x,
901 y + 1); 1345 y);
902#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
903 tt_printf ("\033[M%c%c%c", 1367 tt_printf ("\033[M%c%c%c",
904 (32 + button_number + key_state), 1368 code,
905 (32 + x + 1), 1369 32 + x,
906 (32 + y + 1)); 1370 32 + y);
907#endif
908} 1371}
909
910#ifdef USING_W11LIB
911void
912rxvt_W11_process_x_event (XEvent *ev)
913{
914 rxvt_t *r = rxvt_get_r ();
915
916 x_cb (*ev);
917}
918#endif
919 1372
920/*{{{ process an X event */ 1373/*{{{ process an X event */
921void 1374void ecb_hot
922rxvt_term::x_cb (XEvent &ev) 1375rxvt_term::x_cb (XEvent &ev)
923{ 1376{
924 SET_R (this); 1377 make_current ();
925 SET_LOCALE (locale);
926 1378
927#if defined(CURSOR_BLINK) 1379 dLocal (Display *, dpy);
928 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
929 {
930 if (hidden_cursor)
931 {
932 hidden_cursor = 0;
933 want_refresh = 1;
934 }
935 1380
936 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1381 if (ev.xany.window == vt
937 } 1382 && SHOULD_INVOKE (HOOK_X_EVENT)
938#endif 1383 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
939
940#if defined(POINTER_BLANK)
941 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
942 {
943 if (ev.type == MotionNotify
944 || ev.type == ButtonPress
945 || ev.type == ButtonRelease)
946 if (hidden_pointer)
947 pointer_unblank ();
948
949 if (ev.type == KeyPress && hidden_pointer == 0)
950 pointer_blank ();
951 }
952#endif
953
954#ifdef USE_XIM
955 if (XFilterEvent (&ev, None))
956 return; 1384 return;
957#endif
958 1385
1386 // for XQueryPointer
959 Window unused_root, unused_child; 1387 Window unused_root, unused_child;
960 int unused_root_x, unused_root_y; 1388 int unused_root_x, unused_root_y;
961 unsigned int unused_mask; 1389 unsigned int unused_mask;
962
963#ifdef DEBUG_X
964 const char *const eventnames[] =
965 { /* mason - this matches my system */
966 "",
967 "",
968 "KeyPress",
969 "KeyRelease",
970 "ButtonPress",
971 "ButtonRelease",
972 "MotionNotify",
973 "EnterNotify",
974 "LeaveNotify",
975 "FocusIn",
976 "FocusOut",
977 "KeymapNotify",
978 "Expose",
979 "GraphicsExpose",
980 "NoExpose",
981 "VisibilityNotify",
982 "CreateNotify",
983 "DestroyNotify",
984 "UnmapNotify",
985 "MapNotify",
986 "MapRequest",
987 "ReparentNotify",
988 "ConfigureNotify",
989 "ConfigureRequest",
990 "GravityNotify",
991 "ResizeRequest",
992 "CirculateNotify",
993 "CirculateRequest",
994 "PropertyNotify",
995 "SelectionClear",
996 "SelectionRequest",
997 "SelectionNotify",
998 "ColormapNotify",
999 "ClientMessage",
1000 "MappingNotify"
1001 };
1002#endif
1003
1004#ifdef DEBUG_X
1005 struct timeval tp;
1006 struct tm *ltt;
1007 (void)gettimeofday (&tp, NULL);
1008 ltt = localtime (& (tp.tv_sec));
1009 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));
1010#endif
1011 1390
1012 switch (ev.type) 1391 switch (ev.type)
1013 { 1392 {
1014 case KeyPress: 1393 case KeyPress:
1015 lookup_key (ev.xkey); 1394 key_press (ev.xkey);
1016 break; 1395 break;
1017 1396
1018#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1019 case KeyRelease: 1397 case KeyRelease:
1020 { 1398 key_release (ev.xkey);
1021 if (!(ev.xkey.state & ControlMask))
1022 slip_wheel_ev.stop ();
1023 else
1024 {
1025 KeySym ks;
1026
1027 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1028 if (ks == XK_Control_L || ks == XK_Control_R)
1029 mouse_slip_wheel_speed = 0;
1030 }
1031 break; 1399 break;
1032 }
1033#endif
1034 1400
1035 case ButtonPress: 1401 case ButtonPress:
1036 button_press (ev.xbutton); 1402 button_press (ev.xbutton);
1037 break; 1403 break;
1038 1404
… …
1040 button_release (ev.xbutton); 1406 button_release (ev.xbutton);
1041 break; 1407 break;
1042 1408
1043 case ClientMessage: 1409 case ClientMessage:
1044 if (ev.xclient.format == 32 1410 if (ev.xclient.format == 32
1045 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1411 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1046 destroy ();
1047#ifdef OFFIX_DND
1048 /* OffiX Dnd (drag 'n' drop) protocol */
1049 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1050 && (ev.xclient.data.l[0] == DndFile
1051 || ev.xclient.data.l[0] == DndDir
1052 || ev.xclient.data.l[0] == DndLink))
1053 { 1412 {
1054 /* Get Dnd data */ 1413 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1055 Atom ActualType; 1414 {
1056 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1057 unsigned char *data; 1416 {
1058 unsigned long Size, RemainingBytes; 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1059 1418 {
1060 XGetWindowProperty (display->display, display->root, 1419 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1061 xa[XA_DNDSELECTION], 1420 destroy ();
1062 0L, 1000000L, 1421 }
1063 False, AnyPropertyType, 1422#if ENABLE_EWMH
1064 &ActualType, &ActualFormat, 1423 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1065 &Size, &RemainingBytes, 1424 XSendEvent (dpy, ev.xclient.window = display->root,
1425 False, SubstructureRedirectMask | SubstructureNotifyMask,
1066 &data); 1426 &ev);
1067 XChangeProperty (display->display, display->root, 1427#endif
1068 XA_CUT_BUFFER0, XA_STRING, 1428 }
1069 8, PropModeReplace, 1429 }
1070 data, STRLEN (data)); 1430#if ENABLE_XEMBED
1071 XFree (data); 1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1072 selection_paste (display->root, XA_CUT_BUFFER0, True); 1432 {
1073 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
1074 } 1439 }
1075#endif /* OFFIX_DND */
1076 break;
1077
1078 case MappingNotify:
1079 XRefreshKeyboardMapping (& (ev.xmapping));
1080 break; 1440 break;
1081 1441
1082 /* 1442 /*
1083 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1084 * Here's my conclusion: 1444 * Here's my conclusion:
… …
1103 break; 1463 break;
1104 } 1464 }
1105 break; 1465 break;
1106 1466
1107 case FocusIn: 1467 case FocusIn:
1108 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)
1109 { 1483 {
1110 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1111 want_refresh = 1; 1485 ;
1112#ifdef USE_XIM 1486
1113 if (Input_Context != NULL) 1487 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1114 XSetICFocus (Input_Context); 1488
1115#endif 1489 if (want_position_change)
1116#ifdef CURSOR_BLINK
1117 if (Options & Opt_cursorBlink)
1118 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1119#endif
1120#ifdef OFF_FOCUS_FADING
1121 if (rs[Rs_fade])
1122 { 1490 {
1123 PixColors = PixColorsFocused; 1491 int x, y;
1124 set_colorfgbg (); 1492
1125 scr_clear (); 1493 if (ev.xconfigure.send_event)
1126 scr_touch (true); 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 }
1127 } 1507 }
1128#endif
1129 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));
1130 } 1516 }
1131 break; 1517 break;
1132 1518
1133 case FocusOut:
1134 if (TermWin.focus)
1135 {
1136 TermWin.focus = 0;
1137 want_refresh = 1;
1138#ifdef USE_XIM
1139 if (Input_Context != NULL)
1140 XUnsetICFocus (Input_Context);
1141#endif
1142#ifdef CURSOR_BLINK
1143 if (Options & Opt_cursorBlink)
1144 cursor_blink_ev.stop ();
1145 hidden_cursor = 0;
1146#endif
1147#ifdef OFF_FOCUS_FADING
1148 if (rs[Rs_fade])
1149 {
1150 PixColors = PixColorsUnFocused;
1151 set_colorfgbg ();
1152 scr_clear ();
1153 scr_touch (true);
1154 }
1155#endif
1156
1157 }
1158 break;
1159
1160 case ConfigureNotify: 1519 case PropertyNotify:
1161 if (ev.xconfigure.window == TermWin.parent[0]) 1520 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1162 {
1163 int height, width;
1164
1165 do
1166 { /* Wrap lots of configures into one */
1167 width = ev.xconfigure.width;
1168 height = ev.xconfigure.height;
1169 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1170 }
1171 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1172
1173 if (szHint.width != width || szHint.height != height)
1174 {
1175 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1176 resize_all_windows (width, height, 1);
1177 }
1178#ifdef DEBUG_SIZE
1179 else
1180 {
1181 D_SIZE ((stderr, "Size: Not resizing"));
1182 }
1183#endif
1184#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1185 if (Options & Opt_transparent)
1186 {
1187 check_our_parents ();
1188 if (am_transparent)
1189 want_full_refresh = 1;
1190 }
1191#endif
1192 }
1193 break; 1521 break;
1194 1522
1195 case SelectionClear: 1523 case SelectionClear:
1196 selection_clear (); 1524 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1197 break;
1198
1199 case SelectionNotify:
1200 if (selection_wait == Sel_normal)
1201 selection_paste (ev.xselection.requestor,
1202 ev.xselection.property, True);
1203 break; 1525 break;
1204 1526
1205 case SelectionRequest: 1527 case SelectionRequest:
1206 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1207 break; 1529 break;
1208 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
1209 case UnmapNotify: 1539 case UnmapNotify:
1210 TermWin.mapped = 0; 1540 mapped = 0;
1211#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1212 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1213#endif 1543#endif
1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1214 break; 1545 break;
1215
1216 case MapNotify:
1217 TermWin.mapped = 1;
1218#ifdef TEXT_BLINK
1219 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1220#endif
1221 break;
1222
1223#ifdef TRANSPARENT
1224 case ReparentNotify:
1225 rootwin_cb (ev);
1226 break;
1227#endif /* TRANSPARENT */
1228 1546
1229 case GraphicsExpose: 1547 case GraphicsExpose:
1230 case Expose: 1548 case Expose:
1231 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1232 { 1550 {
1233#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1552 {
1234 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1235 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1236#else 1555 }
1237 // 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 {
1238 scr_expose (ev.xexpose.x, ev.xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1239 ev.xexpose.width, ev.xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, false);
1240 //scr_expose (ev.xexpose.x, 0, 1564 }
1241 // ev.xexpose.width, TermWin.height, False); 1565
1242#endif
1243 want_refresh = 1; 1566 want_refresh = 1;
1244 } 1567 }
1245 else 1568 else
1246 { 1569 {
1247 XEvent unused_event; 1570 XEvent unused_event;
1248 1571
1249 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event)) 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1250 ; 1573 ;
1251 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event)) 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1252 ; 1575 ;
1253 1576
1254 if (isScrollbarWindow (ev.xany.window)) 1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1255 { 1578 {
1256 scrollBar.setIdle (); 1579 scrollBar.state = SB_STATE_IDLE;
1257 scrollbar_show (0); 1580 scrollBar.show (0);
1258 } 1581 }
1259#ifdef MENUBAR
1260 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1261 menubar_expose ();
1262#endif
1263 } 1582 }
1264 break; 1583 break;
1265 1584
1266 case MotionNotify: 1585 case MotionNotify:
1267#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1268 if (hidden_pointer) 1587 if (hidden_pointer)
1269 pointer_unblank (); 1588 pointer_unblank ();
1270#endif 1589#endif
1271#if MENUBAR 1590 if (!bypass_keystate
1272 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)
1273 { 1598 {
1274 menubar_control (ev.xbutton); 1599 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1275 break; 1600 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1276 } 1601 ; // nop
1277#endif
1278 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1279 break;
1280
1281 if (ev.xany.window == TermWin.vt)
1282 {
1283 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1602 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1284 { 1603 {
1285 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1604 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1286 ; 1605 ;
1287 1606
1288 XQueryPointer (display->display, TermWin.vt, 1607 XQueryPointer (dpy, vt,
1289 &unused_root, &unused_child, 1608 &unused_root, &unused_child,
1290 &unused_root_x, &unused_root_y, 1609 &unused_root_x, &unused_root_y,
1291 & (ev.xbutton.x), & (ev.xbutton.y), 1610 &ev.xbutton.x, &ev.xbutton.y,
1292 &unused_mask); 1611 &ev.xbutton.state);
1293#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1294 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1295 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1615#endif
1296 { 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 }
1297#endif 1624#endif
1298 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1625 selection_extend (ev.xbutton.x, ev.xbutton.y,
1299 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1626 ev.xbutton.state & Button3Mask ? 2 : 0);
1627
1300#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1301 if (ev.xbutton.y < TermWin.int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1302 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1303 { 1631 {
1632 page_dirn scroll_selection_dir;
1304 int dist; 1633 int dist;
1305 1634
1306 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1307 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1308 */ 1637 */
1309 if (!sel_scroll_ev.active) 1638 if (!sel_scroll_ev.is_active ())
1310 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1311 1640
1312 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1313 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1314 */ 1643 */
1315 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1316 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1317 selection_save_state=
1318 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1319 1647
1320 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1321 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1322 { 1650 {
1323 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1324 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1325 } 1653 }
1326 else 1654 else
1327 { 1655 {
1328 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1329 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1330 (TermWin.int_bwidth + TermWin.height);
1331 } 1658 }
1659
1332 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1333 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1334 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1335 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1336 } 1666 }
1337 else 1667 else
1338 { 1668 {
1339 /* we are within the text window, so we 1669 /* we are within the text window, so we
1340 * shouldn't be scrolling 1670 * shouldn't be scrolling
1341 */ 1671 */
1342 if (sel_scroll_ev.active)
1343 sel_scroll_ev.stop(); 1672 sel_scroll_ev.stop();
1344 } 1673 }
1345#endif 1674#endif
1346#ifdef MOUSE_THRESHOLD
1347
1348 } 1675 }
1349#endif
1350
1351 } 1676 }
1352 } 1677 }
1353 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1354 { 1679 {
1355 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1356 MotionNotify, &ev)) ; 1681 MotionNotify, &ev))
1682 ;
1683
1357 XQueryPointer (display->display, scrollBar.win, 1684 XQueryPointer (dpy, scrollBar.win,
1358 &unused_root, &unused_child, 1685 &unused_root, &unused_child,
1359 &unused_root_x, &unused_root_y, 1686 &unused_root_x, &unused_root_y,
1360 & (ev.xbutton.x), & (ev.xbutton.y), 1687 &ev.xbutton.x, &ev.xbutton.y,
1361 &unused_mask); 1688 &unused_mask);
1362 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1689 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1363 scrollbar_size ()); 1690 scrollBar.size ());
1364 scr_refresh (refresh_type);
1365 refresh_limit = 0; 1691 want_refresh = 1;
1366 scrollbar_show (1); 1692 scrollBar.show (1);
1367 } 1693 }
1368 break; 1694 break;
1369 } 1695 }
1370}
1371 1696
1372void 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
1373rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1374{ 1839{
1375 SET_R (this); 1840 make_current ();
1376 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;
1377 1845
1378 switch (ev.type) 1846 switch (ev.type)
1379 { 1847 {
1380 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 */
1381 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])
1382 { 1855 {
1383 if (ev.xproperty.state == PropertyNewValue) 1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1384 selection_property (ev.xproperty.window, ev.xproperty.atom);
1385 break;
1386 } 1857 }
1387#ifdef TRANSPARENT
1388 else
1389 {
1390 /*
1391 * if user used some Esetroot compatible prog to set the root bg,
1392 * use the property to determine the pixmap. We use it later on.
1393 */
1394 if (xa[XA_XROOTPMAPID] == 0)
1395 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1396 1858
1397 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1398 return;
1399 }
1400
1401 /* FALLTHROUGH */
1402 case ReparentNotify:
1403 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1404 want_full_refresh = 1;
1405 break; 1859 break;
1406#endif
1407 } 1860 }
1861
1862 refresh_check ();
1408} 1863}
1864#endif
1409 1865
1410void 1866void
1411rxvt_term::button_press (XButtonEvent &ev) 1867rxvt_term::button_press (XButtonEvent &ev)
1412{ 1868{
1413 int reportmode = 0, clickintime; 1869 int reportmode = 0, clickintime;
1414 1870
1415 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1871 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1872
1416 if (!bypass_keystate) 1873 if (!bypass_keystate)
1417 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1874 reportmode = !! (priv_modes & PrivMode_mouse_report);
1875
1418 /* 1876 /*
1419 * VT window processing of button press 1877 * VT window processing of button press
1420 */ 1878 */
1421 if (ev.window == TermWin.vt) 1879 if (ev.window == vt)
1422 { 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
1423 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1893 clickintime = ev.time - MEvent.time < multiClickTime;
1894
1424 if (reportmode) 1895 if (reportmode)
1425 { 1896 {
1426 /* mouse report from vt window */ 1897 /* mouse report from vt window */
1427 /* save the xbutton state (for ButtonRelease) */ 1898 /* save the xbutton state (for ButtonRelease) */
1428 MEvent.state = ev.state; 1899 MEvent.state = ev.state;
1429#ifdef MOUSE_REPORT_DOUBLECLICK 1900#ifdef MOUSE_REPORT_DOUBLECLICK
1430 if (ev.button == MEvent.button && clickintime) 1901 if (ev.button == MEvent.button && clickintime)
1431 { 1902 {
1432 /* same button, within alloted time */ 1903 /* same button, within allowed time */
1433 MEvent.clicks++; 1904 MEvent.clicks++;
1905
1434 if (MEvent.clicks > 1) 1906 if (MEvent.clicks > 1)
1435 { 1907 {
1436 /* only report double clicks */ 1908 /* only report double clicks */
1437 MEvent.clicks = 2; 1909 MEvent.clicks = 2;
1438 mouse_report (ev); 1910 mouse_report (ev);
… …
1450 mouse_report (ev); 1922 mouse_report (ev);
1451 } 1923 }
1452#else 1924#else
1453 MEvent.button = ev.button; 1925 MEvent.button = ev.button;
1454 mouse_report (ev); 1926 mouse_report (ev);
1455#endif /* MOUSE_REPORT_DOUBLECLICK */ 1927#endif /* MOUSE_REPORT_DOUBLECLICK */
1456 1928
1457 } 1929 }
1458 else 1930 else
1459 { 1931 {
1460 if (ev.button != MEvent.button) 1932 if (ev.button != MEvent.button)
1461 MEvent.clicks = 0; 1933 MEvent.clicks = 0;
1934
1462 switch (ev.button) 1935 switch (ev.button)
1463 { 1936 {
1464 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
1465 /* allow shift+left click to extend selection */ 1946 /* allow shift+left click to extend selection */
1466 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1947 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1467 { 1948 {
1468 if (MEvent.button == Button1 && clickintime) 1949 if (MEvent.button == Button1 && clickintime)
1469 selection_rotate (ev.x, ev.y); 1950 selection_rotate (ev.x, ev.y);
1470 else 1951 else
1471 selection_extend (ev.x, ev.y, 1); 1952 selection_extend (ev.x, ev.y, 1);
… …
1486 case Button3: 1967 case Button3:
1487 if (MEvent.button == Button3 && clickintime) 1968 if (MEvent.button == Button3 && clickintime)
1488 selection_rotate (ev.x, ev.y); 1969 selection_rotate (ev.x, ev.y);
1489 else 1970 else
1490 selection_extend (ev.x, ev.y, 1); 1971 selection_extend (ev.x, ev.y, 1);
1972
1491 MEvent.button = Button3; 1973 MEvent.button = Button3;
1492 break; 1974 break;
1493 } 1975 }
1494 } 1976 }
1977
1495 MEvent.time = ev.time; 1978 MEvent.time = ev.time;
1496 return; 1979 return;
1497 } 1980 }
1498 1981
1499 /* 1982 /*
1500 * Scrollbar window processing of button press 1983 * Scrollbar window processing of button press
1501 */ 1984 */
1502 if (isScrollbarWindow (ev.window)) 1985 if (scrollBar.state && ev.window == scrollBar.win)
1503 { 1986 {
1504 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;
1505 /* 1995 /*
1506 * Rxvt-style scrollbar: 1996 * Rxvt-style scrollbar:
1507 * move up if mouse is above slider 1997 * move up if mouse is above slider
1508 * move dn if mouse is below slider 1998 * move dn if mouse is below slider
1509 * 1999 *
… …
1518 /* 2008 /*
1519 * Mouse report disabled scrollbar: 2009 * Mouse report disabled scrollbar:
1520 * arrow buttons - send up/down 2010 * arrow buttons - send up/down
1521 * click on scrollbar - send pageup/down 2011 * click on scrollbar - send pageup/down
1522 */ 2012 */
1523 if ((scrollBar.style == R_SB_NEXT 2013 if (direction == UP)
1524 && scrollbarnext_upButton (ev.y))
1525 || (scrollBar.style == R_SB_RXVT
1526 && scrollbarrxvt_upButton (ev.y)))
1527 tt_printf ("\033[A"); 2014 tt_printf ("\033[A");
1528 else if ((scrollBar.style == R_SB_NEXT 2015 else if (direction == DN)
1529 && scrollbarnext_dnButton (ev.y))
1530 || (scrollBar.style == R_SB_RXVT
1531 && scrollbarrxvt_dnButton (ev.y)))
1532 tt_printf ("\033[B"); 2016 tt_printf ("\033[B");
1533 else 2017 else
1534 switch (ev.button) 2018 switch (ev.button)
1535 { 2019 {
1536 case Button2: 2020 case Button2:
… …
1543 tt_printf ("\033[5~"); 2027 tt_printf ("\033[5~");
1544 break; 2028 break;
1545 } 2029 }
1546 } 2030 }
1547 else 2031 else
1548#endif /* NO_SCROLLBAR_REPORT */ 2032#endif /* NO_SCROLLBAR_REPORT */
1549
1550 {
1551 char upordown = 0;
1552
1553 if (scrollBar.style == R_SB_NEXT)
1554 { 2033 {
1555 if (scrollbarnext_upButton (ev.y)) 2034 if (direction != NO_DIR)
1556 upordown = -1; /* up */
1557 else if (scrollbarnext_dnButton (ev.y))
1558 upordown = 1; /* down */
1559 }
1560 else if (scrollBar.style == R_SB_RXVT)
1561 {
1562 if (scrollbarrxvt_upButton (ev.y))
1563 upordown = -1; /* up */
1564 else if (scrollbarrxvt_dnButton (ev.y))
1565 upordown = 1; /* down */
1566 }
1567 if (upordown)
1568 { 2035 {
1569#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2037 if (!cont_scroll_ev.is_active ())
1570 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1571#endif 2039#endif
1572 if (scr_page (upordown < 0 ? UP : DN, 1)) 2040 if (scr_page (direction, 1))
1573 { 2041 {
1574 if (upordown < 0) 2042 if (direction == UP)
1575 scrollBar.setUp (); 2043 scrollBar.state = SB_STATE_UP;
1576 else 2044 else
1577 scrollBar.setDn (); 2045 scrollBar.state = SB_STATE_DOWN;
1578 } 2046 }
1579 } 2047 }
1580 else 2048 else
1581 switch (ev.button) 2049 switch (ev.button)
1582 { 2050 {
1583 case Button2: 2051 case Button2:
1584 switch (scrollbar_align) 2052 switch (scrollBar.align)
1585 { 2053 {
1586 case R_SB_ALIGN_TOP: 2054 case SB_ALIGN_TOP:
1587 csrO = 0; 2055 csrO = 0;
1588 break; 2056 break;
1589 case R_SB_ALIGN_CENTRE: 2057 case SB_ALIGN_CENTRE:
1590 csrO = (scrollBar.bot - scrollBar.top) / 2; 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
1591 break; 2059 break;
1592 case R_SB_ALIGN_BOTTOM: 2060 case SB_ALIGN_BOTTOM:
1593 csrO = scrollBar.bot - scrollBar.top; 2061 csrO = scrollBar.bot - scrollBar.top;
1594 break; 2062 break;
1595 } 2063 }
2064
1596 if (scrollBar.style == R_SB_XTERM 2065 if (scrollBar.style == SB_STYLE_XTERM
1597 || scrollbar_above_slider (ev.y) 2066 || scrollBar.above_slider (ev.y)
1598 || scrollbar_below_slider (ev.y)) 2067 || scrollBar.below_slider (ev.y))
1599 scr_move_to ( scrollbar_position (ev.y) - csrO, 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1600 scrollbar_size ()); 2069
1601 scrollBar.setMotion (); 2070 scrollBar.state = SB_STATE_MOTION;
1602 break; 2071 break;
1603 2072
1604 case Button1: 2073 case Button1:
1605 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
1606 csrO = ev.y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
1607 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
1608 2077
1609 case Button3: 2078 case Button3:
1610 if (scrollBar.style != R_SB_XTERM) 2079 if (scrollBar.style != SB_STYLE_XTERM)
1611 { 2080 {
1612 if (scrollbar_above_slider (ev.y)) 2081 if (scrollBar.above_slider (ev.y))
1613# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1614 scr_page (UP, TermWin.nrow - 1); 2083 scr_page (UP, nrow - 1);
1615# else 2084# else
1616 scr_page (UP, TermWin.nrow / 4); 2085 scr_page (UP, nrow / 4);
1617# endif 2086# endif
1618 else if (scrollbar_below_slider (ev.y)) 2087 else if (scrollBar.below_slider (ev.y))
1619# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1620 scr_page (DN, TermWin.nrow - 1); 2089 scr_page (DN, nrow - 1);
1621# else 2090# else
1622 scr_page (DN, TermWin.nrow / 4); 2091 scr_page (DN, nrow / 4);
1623# endif 2092# endif
1624 else 2093 else
1625 scrollBar.setMotion (); 2094 scrollBar.state = SB_STATE_MOTION;
1626 } 2095 }
1627 else 2096 else
1628 { 2097 {
1629 scr_page ((ev.button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
1630 (TermWin.nrow 2099 (nrow
1631 * scrollbar_position (ev.y) 2100 * scrollBar.position (ev.y)
1632 / scrollbar_size ())); 2101 / scrollBar.size ()));
1633 } 2102 }
2103
1634 break; 2104 break;
1635 } 2105 }
1636 } 2106 }
2107
1637 return; 2108 return;
1638 } 2109 }
1639#if MENUBAR
1640 /*
1641 * Menubar window processing of button press
1642 */
1643 if (isMenuBarWindow (ev.window))
1644 menubar_control (ev);
1645#endif
1646} 2110}
1647 2111
1648void 2112void
1649rxvt_term::button_release (XButtonEvent &ev) 2113rxvt_term::button_release (XButtonEvent &ev)
1650{ 2114{
1651 int reportmode = 0; 2115 int reportmode = 0;
1652 2116
1653 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
1654 if (!bypass_keystate) 2118 if (!bypass_keystate)
1655 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
1656 2120
1657 if (scrollbar_isUpDn ()) 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1658 { 2122 {
1659 scrollBar.setIdle (); 2123 scrollBar.state = SB_STATE_IDLE;
1660 scrollbar_show (0); 2124 scrollBar.show (0);
1661#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1662 refresh_type &= ~SMOOTH_REFRESH;
1663#endif
1664
1665 } 2125 }
2126
1666#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
1667 if (sel_scroll_ev.active)
1668 sel_scroll_ev.stop(); 2128 sel_scroll_ev.stop();
1669#endif 2129#endif
2130
1670 if (ev.window == TermWin.vt) 2131 if (ev.window == vt)
1671 { 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
1672 if (reportmode) 2142 if (reportmode)
1673 { 2143 {
1674 /* mouse report from vt window */ 2144 /* mouse report from vt window */
1675 /* don't report release of wheel "buttons" */ 2145 /* don't report release of wheel "buttons" */
1676 if (ev.button >= 4) 2146 if (ev.button >= 4)
… …
1678#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
1679 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
1680 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
1681 && (ev.button != MEvent.button 2151 && (ev.button != MEvent.button
1682 || (ev.time - MEvent.time 2152 || (ev.time - MEvent.time
1683 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
1684 { 2154 {
1685 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
1686 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
1687 mouse_report (ev); 2157 mouse_report (ev);
1688 } 2158 }
1689#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
1690 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
1691 mouse_report (ev); 2161 mouse_report (ev);
1692#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
1693 return; 2163 return;
1694 } 2164 }
2165
1695 /* 2166 /*
1696 * dumb hack to compensate for the failure of click-and-drag 2167 * dumb hack to compensate for the failure of click-and-drag
1697 * when overriding mouse reporting 2168 * when overriding mouse reporting
1698 */ 2169 */
1699 if (PrivateModes & PrivMode_mouse_report 2170 if (priv_modes & PrivMode_mouse_report
1700 && bypass_keystate 2171 && bypass_keystate
1701 && ev.button == Button1 && MEvent.clicks <= 1) 2172 && ev.button == Button1 && MEvent.clicks <= 1)
1702 selection_extend (ev.x, ev.y, 0); 2173 selection_extend (ev.x, ev.y, 0);
1703 2174
1704 switch (ev.button) 2175 switch (ev.button)
1705 { 2176 {
1706 case Button1: 2177 case Button1:
1707 case Button3: 2178 case Button3:
1708 selection_make (ev.time); 2179 selection_make (ev.time);
1709 break; 2180 break;
2181
1710 case Button2: 2182 case Button2:
1711 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);
1712 break; 2185 break;
2186
1713#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
1714 case Button4: 2188 case Button4:
1715 case Button5: 2189 case Button5:
1716 { 2190 {
1717 int i; 2191 int lines;
1718 page_dirn v; 2192 page_dirn dirn;
1719 2193
1720 v = ev.button == Button4 ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
1721 2195
1722 if (ev.state & ShiftMask) 2196 if (ev.state & ShiftMask)
1723 i = 1; 2197 lines = 1;
1724 else if (Options & Opt_mouseWheelScrollPage) 2198 else if (option (Opt_mouseWheelScrollPage))
1725 i = TermWin.nrow - 1; 2199 lines = nrow - 1;
1726 else 2200 else
1727 i = 5; 2201 lines = 5;
1728 2202
1729# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
1730 if (ev.state & ControlMask) 2204 if (ev.state & ControlMask)
1731 { 2205 {
1732 mouse_slip_wheel_speed += v ? -1 : 1; 2206 mouse_slip_wheel_speed += dirn;
1733 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow; 2207 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1734 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1735 2208
1736 if (slip_wheel_ev.at < NOW) 2209 if (!slip_wheel_ev.is_active ())
1737 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY; 2210 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1738
1739 slip_wheel_ev.start ();
1740 } 2211 }
1741 else 2212 else
2213# endif
1742 { 2214 {
1743# endif
1744# ifdef JUMP_MOUSE_WHEEL
1745 scr_page (v, i); 2215 scr_page (dirn, lines);
1746 scr_refresh (SMOOTH_REFRESH);
1747 scrollbar_show (1); 2216 scrollBar.show (1);
1748# else
1749 while (i--)
1750 {
1751 scr_page (v, 1);
1752 scr_refresh (SMOOTH_REFRESH);
1753 scrollbar_show (1);
1754 }
1755# endif
1756# ifdef MOUSE_SLIP_WHEELING
1757 } 2217 }
1758#endif
1759 } 2218 }
1760 break; 2219 break;
1761#endif 2220#endif
1762 } 2221 }
1763 } 2222 }
1764#ifdef MENUBAR
1765 else if (isMenuBarWindow (ev.window))
1766 menubar_control (ev);
1767#endif
1768} 2223}
1769
1770#ifdef TRANSPARENT
1771#if TINTING
1772/* shading taken from eterm-0.9.2 */
1773/* RGB 15 */
1774
1775static void
1776shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1777{
1778 unsigned char *ptr;
1779 int x, y;
1780
1781 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1782 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1783 /* No saturation */
1784 for (y = h; --y >= 0;) {
1785 for (x = -w; x < 0; x++) {
1786 int r, g, b;
1787
1788 b = ((uint16_t *) ptr)[x];
1789 r = (b & 0x7c00) * rm;
1790 g = (b & 0x3e0) * gm;
1791 b = (b & 0x1f) * bm;
1792 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1793 | ((g >> 8) & 0x3e0)
1794 | ((b >> 8) & 0x1f);
1795 }
1796 ptr += bpl;
1797 }
1798 } else {
1799 for (y = h; --y >= 0;) {
1800 for (x = -w; x < 0; x++) {
1801 int r, g, b;
1802
1803 b = ((uint16_t *) ptr)[x];
1804 r = (b & 0x7c00) * rm;
1805 g = (b & 0x3e0) * gm;
1806 b = (b & 0x1f) * bm;
1807 r |= (!(r >> 15) - 1);
1808 g |= (!(g >> 10) - 1);
1809 b |= (!(b >> 5) - 1);
1810 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1811 | ((g >> 8) & 0x3e0)
1812 | ((b >> 8) & 0x1f);
1813 }
1814 ptr += bpl;
1815 }
1816 }
1817}
1818
1819/* RGB 16 */
1820static void
1821shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1822{
1823 unsigned char *ptr;
1824 int x, y;
1825
1826 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1827 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1828 /* No saturation */
1829 for (y = h; --y >= 0;) {
1830 for (x = -w; x < 0; x++) {
1831 int r, g, b;
1832
1833 b = ((uint16_t *) ptr)[x];
1834 r = (b & 0xf800) * rm;
1835 g = (b & 0x7e0) * gm;
1836 b = (b & 0x1f) * bm;
1837 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1838 | ((g >> 8) & 0x7e0)
1839 | ((b >> 8) & 0x1f);
1840 }
1841 ptr += bpl;
1842 }
1843 } else {
1844 for (y = h; --y >= 0;) {
1845 for (x = -w; x < 0; x++) {
1846 int r, g, b;
1847
1848 b = ((uint16_t *) ptr)[x];
1849 r = (b & 0xf800) * rm;
1850 g = (b & 0x7e0) * gm;
1851 b = (b & 0x1f) * bm;
1852 r |= (!(r >> 16) - 1);
1853 g |= (!(g >> 11) - 1);
1854 b |= (!(b >> 5) - 1);
1855 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1856 | ((g >> 8) & 0x7e0)
1857 | ((b >> 8) & 0x1f);
1858 }
1859 ptr += bpl;
1860 }
1861 }
1862}
1863
1864/* RGB 24 */
1865static void
1866shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1867{
1868 unsigned char *ptr;
1869 int x, y;
1870
1871 ptr = (unsigned char *)data + (w * 3);
1872 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1873 /* No saturation */
1874 for (y = h; --y >= 0;) {
1875 for (x = -(w * 3); x < 0; x += 3) {
1876 int r, g, b;
1877
1878 if (byteorder.big_endian()) {
1879 r = (ptr[x + 0] * rm) >> 8;
1880 g = (ptr[x + 1] * gm) >> 8;
1881 b = (ptr[x + 2] * bm) >> 8;
1882 ptr[x + 0] = r;
1883 ptr[x + 1] = g;
1884 ptr[x + 2] = b;
1885 } else {
1886 r = (ptr[x + 2] * rm) >> 8;
1887 g = (ptr[x + 1] * gm) >> 8;
1888 b = (ptr[x + 0] * bm) >> 8;
1889 ptr[x + 2] = r;
1890 ptr[x + 1] = g;
1891 ptr[x + 0] = b;
1892 }
1893 }
1894 ptr += bpl;
1895 }
1896 } else {
1897 for (y = h; --y >= 0;) {
1898 for (x = -(w * 3); x < 0; x += 3) {
1899 int r, g, b;
1900
1901 if (byteorder.big_endian()) {
1902 r = (ptr[x + 0] * rm) >> 8;
1903 g = (ptr[x + 1] * gm) >> 8;
1904 b = (ptr[x + 2] * bm) >> 8;
1905
1906 r |= (!(r >> 8) - 1);
1907 g |= (!(g >> 8) - 1);
1908 b |= (!(b >> 8) - 1);
1909
1910 ptr[x + 0] = r;
1911 ptr[x + 1] = g;
1912 ptr[x + 2] = b;
1913 } else {
1914 r = (ptr[x + 2] * rm) >> 8;
1915 g = (ptr[x + 1] * gm) >> 8;
1916 b = (ptr[x + 0] * bm) >> 8;
1917
1918 r |= (!(r >> 8) - 1);
1919 g |= (!(g >> 8) - 1);
1920 b |= (!(b >> 8) - 1);
1921
1922 ptr[x + 2] = r;
1923 ptr[x + 1] = g;
1924 ptr[x + 0] = b;
1925 }
1926 }
1927 ptr += bpl;
1928 }
1929 }
1930}
1931
1932/* RGB 32 */
1933static void
1934shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1935{
1936 unsigned char *ptr;
1937 int x, y;
1938
1939 ptr = (unsigned char *)data + (w * 4);
1940 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1941 /* No saturation */
1942 for (y = h; --y >= 0;) {
1943 if (byteorder.big_endian()) {
1944 for (x = -(w * 4); x < 0; x += 4) {
1945 int r, g, b;
1946
1947 r = (ptr[x + 1] * rm) >> 8;
1948 g = (ptr[x + 2] * gm) >> 8;
1949 b = (ptr[x + 3] * bm) >> 8;
1950 ptr[x + 1] = r;
1951 ptr[x + 2] = g;
1952 ptr[x + 3] = b;
1953 }
1954 } else {
1955 for (x = -(w * 4); x < 0; x += 4) {
1956 int r, g, b;
1957
1958 r = (ptr[x + 2] * rm) >> 8;
1959 g = (ptr[x + 1] * gm) >> 8;
1960 b = (ptr[x + 0] * bm) >> 8;
1961 ptr[x + 2] = r;
1962 ptr[x + 1] = g;
1963 ptr[x + 0] = b;
1964 }
1965 }
1966 ptr += bpl;
1967 }
1968 } else {
1969 for (y = h; --y >= 0;) {
1970 for (x = -(w * 4); x < 0; x += 4) {
1971 int r, g, b;
1972
1973 if (byteorder.big_endian()) {
1974 r = (ptr[x + 1] * rm) >> 8;
1975 g = (ptr[x + 2] * gm) >> 8;
1976 b = (ptr[x + 3] * bm) >> 8;
1977
1978 r |= (!(r >> 8) - 1);
1979 g |= (!(g >> 8) - 1);
1980 b |= (!(b >> 8) - 1);
1981
1982 ptr[x + 1] = r;
1983 ptr[x + 2] = g;
1984 ptr[x + 3] = b;
1985 } else {
1986 r = (ptr[x + 2] * rm) >> 8;
1987 g = (ptr[x + 1] * gm) >> 8;
1988 b = (ptr[x + 0] * bm) >> 8;
1989
1990 r |= (!(r >> 8) - 1);
1991 g |= (!(g >> 8) - 1);
1992 b |= (!(b >> 8) - 1);
1993
1994 ptr[x + 2] = r;
1995 ptr[x + 1] = g;
1996 ptr[x + 0] = b;
1997 }
1998 }
1999 ptr += bpl;
2000 }
2001 }
2002}
2003
2004#endif
2005
2006/*
2007 * Check our parents are still who we think they are.
2008 * Do transparency updates if required
2009 */
2010int
2011rxvt_term::check_our_parents ()
2012{
2013 int i, pchanged, aformat, have_pixmap, rootdepth;
2014 unsigned long nitems, bytes_after;
2015 Atom atype;
2016 unsigned char *prop = NULL;
2017 Window root, oldp, *list;
2018 Pixmap rootpixmap = None;
2019 XWindowAttributes wattr, wrootattr;
2020
2021 pchanged = 0;
2022
2023 if (!(Options & Opt_transparent))
2024 return pchanged; /* Don't try any more */
2025
2026 XGetWindowAttributes (display->display, display->root, &wrootattr);
2027 rootdepth = wrootattr.depth;
2028
2029 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2030
2031 if (rootdepth != wattr.depth)
2032 {
2033 if (am_transparent)
2034 {
2035 pchanged = 1;
2036 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2037 am_transparent = am_pixmap_trans = 0;
2038 }
2039
2040 return pchanged; /* Don't try any more */
2041 }
2042
2043 /* Get all X ops out of the queue so that our information is up-to-date. */
2044 XSync (display->display, False);
2045
2046 /*
2047 * Make the frame window set by the window manager have
2048 * the root background. Some window managers put multiple nested frame
2049 * windows for each client, so we have to take care about that.
2050 */
2051 i = (xa[XA_XROOTPMAPID]
2052 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2053 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2054 &nitems, &bytes_after, &prop) == Success);
2055
2056 if (!i || prop == NULL)
2057 i = (xa[XA_XSETROOTID]
2058 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2059 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2060 &nitems, &bytes_after, &prop) == Success);
2061
2062 if (!i || prop == NULL || !rs[Rs_color + Color_tint])
2063 have_pixmap = 0;
2064 else
2065 {
2066 have_pixmap = 1;
2067 rootpixmap = *(Pixmap *)prop;
2068 XFree (prop);
2069 }
2070
2071 if (have_pixmap)
2072 {
2073 /*
2074 * Copy display->root pixmap transparency
2075 */
2076 int sx, sy, nx, ny;
2077 unsigned int nw, nh;
2078 Window cr;
2079 XImage *image;
2080 GC gc;
2081 XGCValues gcvalue;
2082
2083 XTranslateCoordinates (display->display, TermWin.vt, display->root,
2084 0, 0, &sx, &sy, &cr);
2085 nw = (unsigned int)szHint.width;
2086 nh = (unsigned int)szHint.height;
2087 nx = ny = 0;
2088
2089 if (sx < 0)
2090 {
2091 nw += sx;
2092 nx = -sx;
2093 sx = 0;
2094 }
2095
2096 if (sy < 0)
2097 {
2098 nh += sy;
2099 ny = -sy;
2100 sy = 0;
2101 }
2102
2103 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2104 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2105 allowedxerror = -1;
2106 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2107
2108 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2109 /* XXX: may need a delay here? */
2110 allowedxerror = 0;
2111
2112 if (image == NULL)
2113 {
2114 if (am_transparent && am_pixmap_trans)
2115 {
2116 pchanged = 1;
2117 if (TermWin.pixmap != None)
2118 {
2119 XFreePixmap (display->display, TermWin.pixmap);
2120 TermWin.pixmap = None;
2121 }
2122 }
2123
2124 am_pixmap_trans = 0;
2125 }
2126 else
2127 {
2128 if (TermWin.pixmap != None)
2129 XFreePixmap (display->display, TermWin.pixmap);
2130
2131#if TINTING
2132 if (ISSET_PIXCOLOR (Color_tint))
2133 {
2134 unsigned short rm, gm, bm;
2135 if (rs[Rs_shade])
2136 PixColorsFocused[Color_tint].fade (display, atoi (rs[Rs_shade])).get (display, rm, gm, bm);
2137 else
2138 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2139
2140 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2141
2142 /* Determine bitshift and bitmask values */
2143 switch (image->bits_per_pixel)
2144 {
2145 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2146 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2147 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2148 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2149 }
2150 }
2151#endif
2152
2153 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2154 szHint.width, szHint.height, image->depth);
2155 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2156 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2157 nx, ny, image->width, image->height);
2158 XFreeGC (display->display, gc);
2159 XDestroyImage (image);
2160 XSetWindowBackgroundPixmap (display->display, TermWin.vt, TermWin.pixmap);
2161
2162 if (!am_transparent || !am_pixmap_trans)
2163 pchanged = 1;
2164
2165 am_transparent = am_pixmap_trans = 1;
2166 }
2167 }
2168
2169 if (!am_pixmap_trans)
2170 {
2171 unsigned int n;
2172 /*
2173 * InheritPixmap transparency
2174 */
2175 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2176 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2177 {
2178 oldp = TermWin.parent[i];
2179 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2180 &TermWin.parent[i], &list, &n);
2181 XFree (list);
2182 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2183
2184 if (TermWin.parent[i] == display->root)
2185 {
2186 if (oldp != None)
2187 pchanged = 1;
2188
2189 break;
2190 }
2191
2192 if (oldp != TermWin.parent[i])
2193 pchanged = 1;
2194 }
2195
2196 n = 0;
2197
2198 if (pchanged)
2199 {
2200 for (; n < (unsigned int)i; n++)
2201 {
2202 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2203 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2204 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2205 {
2206 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2207 break;
2208 }
2209 }
2210 }
2211
2212 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2213 {
2214 D_X ((stderr, "InheritPixmap Turning off")); /* Mikachu? */
2215 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2216 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2217 am_transparent = 0;
2218 /* XXX: also turn off Opt_transparent? */
2219 }
2220 else
2221 {
2222#if WAIT_FOR_WM
2223 /* wait (an arbitrary period) for the WM to do its thing
2224 * needed for fvwm2.2.2 (and before?) */
2225 sleep (1);
2226#endif
2227 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2228 for (n = 0; n < (unsigned int)i; n++)
2229 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2230
2231 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2232 am_transparent = 1;
2233 }
2234
2235 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2236 TermWin.parent[i] = None;
2237 }
2238
2239 return pchanged;
2240}
2241#endif
2242 2224
2243/*}}} */ 2225/*}}} */
2244 2226
2245bool 2227void ecb_hot
2246rxvt_term::cmd_parse () 2228rxvt_term::cmd_parse ()
2247{ 2229{
2248 bool flag = false;
2249 unicode_t ch = NOCHAR; 2230 wchar_t ch = NOCHAR;
2250 unsigned char *seq_begin; // remember start of esc-sequence here 2231 char *seq_begin; // remember start of esc-sequence here
2251 2232
2252 for (;;) 2233 for (;;)
2253 { 2234 {
2254 if (ch == NOCHAR) 2235 if (ecb_unlikely (ch == NOCHAR))
2255 { 2236 {
2256 seq_begin = cmdbuf_ptr; 2237 seq_begin = cmdbuf_ptr;
2257 ch = next_char (); 2238 ch = next_char ();
2258 }
2259 2239
2260 if (ch == NOCHAR) // TODO: improve 2240 if (ch == NOCHAR)
2261 break; 2241 break;
2242 }
2262 2243
2263 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))
2264 { 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
2265 /* Read a text string from the input buffer */ 2260 /* Read a text string from the input buffer */
2266 unicode_t buf[UBUFSIZ]; 2261 wchar_t buf[UBUFSIZ];
2267 bool refreshnow = false; 2262 bool refreshnow = false;
2268 int nlines = 0; 2263 int nlines = 0;
2269 unicode_t *str = buf; 2264 wchar_t *str = buf;
2270 2265 wchar_t *eol = str + min (ncol, UBUFSIZ);
2271 *str++ = ch;
2272 2266
2273 for (;;) 2267 for (;;)
2274 { 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
2275 seq_begin = cmdbuf_ptr; 2318 seq_begin = cmdbuf_ptr;
2276 ch = next_char (); 2319 ch = next_char ();
2277
2278 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2279 break;
2280
2281 *str++ = ch;
2282
2283 if (ch == C0_LF)
2284 {
2285 nlines++;
2286 refresh_count++;
2287
2288 if (! (Options & Opt_jumpScroll)
2289 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2290 {
2291 refreshnow = true;
2292 flag = true;
2293 ch = NOCHAR;
2294 break;
2295 }
2296
2297 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2298 if (nlines >= TermWin.nrow - 1)
2299 {
2300 scr_add_lines (buf, nlines, str - buf);
2301 nlines = 0;
2302 str = buf;
2303 }
2304 }
2305
2306 if (str >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 } 2320 }
2312 2321
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2313 scr_add_lines (buf, nlines, str - buf); 2324 scr_add_lines (buf, str - buf, nlines);
2314 2325
2315 /* 2326 /*
2316 * 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
2317 * 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.
2318 * the number of pages between refreshes is refresh_limit, which 2329 * if skipScroll is enabled.
2319 * is incremented here because we must be doing flat-out scrolling.
2320 *
2321 * refreshing should be correct for small scrolls, because of the
2322 * time-out
2323 */ 2330 */
2324 if (refreshnow) 2331 if (refreshnow)
2325 { 2332 {
2326 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2327 refresh_limit++;
2328 else
2329 scr_refresh (refresh_type); 2333 scr_refresh ();
2334 want_refresh = 1;
2330 } 2335 }
2331
2332 } 2336 }
2333 else 2337 else
2334 { 2338 {
2335 try 2339 try
2336 { 2340 {
… …
2344 } 2348 }
2345 2349
2346 ch = NOCHAR; 2350 ch = NOCHAR;
2347 } 2351 }
2348 } 2352 }
2349
2350 return flag;
2351}
2352
2353// read the next octet
2354unicode_t
2355rxvt_term::next_octet ()
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? *cmdbuf_ptr++
2359 : NOCHAR;
2360} 2353}
2361 2354
2362// read the next character 2355// read the next character
2363unicode_t 2356wchar_t ecb_hot
2364rxvt_term::next_char () 2357rxvt_term::next_char () NOTHROW
2365{ 2358{
2366 while (cmdbuf_ptr < cmdbuf_endp) 2359 while (cmdbuf_ptr < cmdbuf_endp)
2367 { 2360 {
2368 // assume 7-bit to be ascii ALWAYS 2361 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2369 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2362 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2370 return *cmdbuf_ptr++; 2363 return *cmdbuf_ptr++;
2371 2364
2372 wchar_t wc; 2365 wchar_t wc;
2373 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);
2374 2367
2375 if (len == (size_t)-2) 2368 if (len == (size_t)-2)
2376 { 2369 {
2377 // the mbstate stores incomplete sequences. didn't know this :/ 2370 // the mbstate stores incomplete sequences. didn't know this :/
2378 cmdbuf_ptr = cmdbuf_endp; 2371 cmdbuf_ptr = cmdbuf_endp;
2379 break; 2372 break;
2380 } 2373 }
2381 2374
2382 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.
2383 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 }
2384 2382
2385 // assume wchar == unicode 2383 // assume wchar == unicode
2386 cmdbuf_ptr += len; 2384 cmdbuf_ptr += len;
2387 return wc; 2385 return wc & UNICODE_MASK;
2388 } 2386 }
2389 2387
2390 return NOCHAR; 2388 return NOCHAR;
2391} 2389}
2392 2390
2393/* rxvt_cmd_getc () - Return next input character */ 2391// read the next octet
2394/* 2392uint32_t ecb_hot
2395 * Return the next input character after first passing any keyboard input 2393rxvt_term::next_octet () NOTHROW
2396 * to the command.
2397 */
2398unicode_t
2399rxvt_term::cmd_getc ()
2400{ 2394{
2395 return cmdbuf_ptr < cmdbuf_endp
2396 ? (unsigned char)*cmdbuf_ptr++
2397 : NOCHAR;
2398}
2399
2400static class out_of_input out_of_input;
2401
2402wchar_t ecb_hot
2403rxvt_term::cmd_getc () THROW ((class out_of_input))
2404{
2401 unicode_t c = next_char (); 2405 wchar_t c = next_char ();
2402 2406
2403 if (c == NOCHAR) 2407 if (c == NOCHAR)
2404 throw out_of_input; 2408 throw out_of_input;
2405 2409
2406 return c; 2410 return c;
2407} 2411}
2408 2412
2409unicode_t 2413uint32_t ecb_hot
2410rxvt_term::cmd_get8 () 2414rxvt_term::cmd_get8 () THROW ((class out_of_input))
2411{ 2415{
2412 unicode_t c = next_octet (); 2416 uint32_t c = next_octet ();
2413 2417
2414 if (c == NOCHAR) 2418 if (c == NOCHAR)
2415 throw out_of_input; 2419 throw out_of_input;
2416 2420
2417 return c; 2421 return c;
2418} 2422}
2419 2423
2420/*{{{ print pipe */ 2424/*{{{ print pipe */
2421/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2422#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2423FILE * 2427FILE * ecb_cold
2424rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2425{ 2429{
2426 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2427 2431
2428 if (stream == NULL) 2432 if (stream == NULL)
2429 rxvt_warn ("can't open printer pipe, not printing.\n"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2430 2434
2431 return stream; 2435 return stream;
2432} 2436}
2433 2437
2434int 2438int ecb_cold
2435rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2436{ 2440{
2437 fflush (stream); 2441 fflush (stream);
2438 return pclose (stream); 2442 return pclose (stream);
2439} 2443}
2440 2444
2441/* 2445/*
2442 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2443 */ 2447 */
2444void 2448void ecb_cold
2445rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2446{ 2450{
2447 int done; 2451 FILE *fd = popen_printer ();
2448 FILE *fd;
2449 2452
2450 if ((fd = popen_printer ()) == NULL) 2453 if (!fd)
2451 return; 2454 return;
2452 2455
2453 /* 2456 /*
2454 * 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
2455 * is received. 2458 * is received.
2456 */ 2459 */
2457 for (done = 0; !done;) 2460 for (int done = 0; !done; )
2458 { 2461 {
2459 unsigned char buf[8]; 2462 unsigned char buf[8];
2460 unicode_t ch; 2463 unicode_t ch;
2461 unsigned int i, len; 2464 unsigned int i, len;
2462 2465
… …
2481 { 2484 {
2482 if ((buf[len++] = cmd_getc ()) == 'i') 2485 if ((buf[len++] = cmd_getc ()) == 'i')
2483 break; /* done = 1 */ 2486 break; /* done = 1 */
2484 } 2487 }
2485 } 2488 }
2486 2489
2487 for (i = 0; i < len; i++) 2490 for (i = 0; i < len; i++)
2488 if (putc (buf[i], fd) == EOF) 2491 if (putc (buf[i], fd) == EOF)
2489 { 2492 {
2490 done = 1; 2493 done = 1;
2491 break; 2494 break;
… …
2493 } 2496 }
2494 } 2497 }
2495 2498
2496 pclose_printer (fd); 2499 pclose_printer (fd);
2497} 2500}
2498#endif /* PRINTPIPE */ 2501#endif /* PRINTPIPE */
2499/*}}} */ 2502/*}}} */
2500 2503
2501/* *INDENT-OFF* */
2502enum { 2504enum {
2503 C1_40 = 0x40, 2505 C1_40 = 0x40,
2504 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,
2505 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,
2506 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,
2507 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,
2508}; 2510};
2509/* *INDENT-ON* */
2510 2511
2511/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2512void 2513void ecb_hot
2513rxvt_term::process_nonprinting (unicode_t ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2514{ 2515{
2515 switch (ch) 2516 switch (ch)
2516 { 2517 {
2517 case C0_ESC: 2518 case C0_ESC:
2518 process_escape_seq (); 2519 process_escape_seq ();
2519 break; 2520 break;
2520 case C0_ENQ: /* terminal Status */ 2521 case C0_ENQ: /* terminal Status */
2521 if (rs[Rs_answerbackstring]) 2522 if (rs[Rs_answerbackstring])
2522 tt_write ((const unsigned char *)rs[Rs_answerbackstring], 2523 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2523 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2524 else 2524 else
2525 tt_write ((unsigned char *)VT100_ANS, 2525 tt_write (VT100_ANS, strlen (VT100_ANS));
2526 (unsigned int)STRLEN (VT100_ANS));
2527 break; 2526 break;
2528 case C0_BEL: /* bell */ 2527 case C0_BEL: /* bell */
2529 scr_bell (); 2528 scr_bell ();
2530 break; 2529 break;
2531 case C0_BS: /* backspace */ 2530 case C0_BS: /* backspace */
… …
2549 scr_charset_choose (0); 2548 scr_charset_choose (0);
2550 break; 2549 break;
2551 2550
2552#ifdef EIGHT_BIT_CONTROLS 2551#ifdef EIGHT_BIT_CONTROLS
2553 // 8-bit controls 2552 // 8-bit controls
2554 case 0x90: /* DCS */ 2553 case 0x90: /* DCS */
2555 process_dcs_seq (); 2554 process_dcs_seq ();
2556 break; 2555 break;
2557 case 0x9b: /* CSI */ 2556 case 0x9b: /* CSI */
2558 process_csi_seq (); 2557 process_csi_seq ();
2559 break; 2558 break;
2560 case 0x9d: /* CSI */ 2559 case 0x9d: /* OSC */
2561 process_osc_seq (); 2560 process_osc_seq ();
2562 break; 2561 break;
2563#endif 2562#endif
2564 } 2563 }
2565} 2564}
2566/*}}} */ 2565/*}}} */
2567 2566
2568 2567
2569/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2570void 2569void ecb_cold
2571rxvt_term::process_escape_vt52 (unicode_t ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2572{ 2571{
2573 int row, col; 2572 int row, col;
2574 2573
2575 switch (ch) 2574 switch (ch)
… …
2609 break; 2608 break;
2610 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2611 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2612 break; 2611 break;
2613 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2614 PrivMode (0, PrivMode_vt52); 2613 priv_modes &= ~PrivMode_vt52;
2615 break; 2614 break;
2616 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2617 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2618 /* unimplemented */ 2617 /* unimplemented */
2619 break; 2618 break;
… …
2625} 2624}
2626/*}}} */ 2625/*}}} */
2627 2626
2628 2627
2629/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2630void 2629void ecb_hot
2631rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2632{ 2631{
2633 unicode_t ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2634 2633
2635 if (PrivateModes & PrivMode_vt52) 2634 if (priv_modes & PrivMode_vt52)
2636 { 2635 {
2637 process_escape_vt52 (ch); 2636 process_escape_vt52 (ch);
2638 return; 2637 return;
2639 } 2638 }
2640 2639
2641 switch (ch) 2640 switch (ch)
2642 { 2641 {
2643 /* case 1: do_tek_mode (); break; */
2644 case '#': 2642 case '#':
2645 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2646 scr_E (); 2644 scr_E ();
2647 break; 2645 break;
2648 case '(': 2646 case '(':
… …
2655 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2656 break; 2654 break;
2657 case '+': 2655 case '+':
2658 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2659 break; 2657 break;
2660#ifndef NO_FRILLS 2658#if !ENABLE_MINIMAL
2661 case '6': 2659 case '6':
2662 scr_backindex (); 2660 scr_backindex ();
2663 break; 2661 break;
2664#endif 2662#endif
2665 case '7': 2663 case '7':
2666 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2667 break; 2665 break;
2668 case '8': 2666 case '8':
2669 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2670 break; 2668 break;
2671#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2672 case '9': 2670 case '9':
2673 scr_forwardindex (); 2671 scr_forwardindex ();
2674 break; 2672 break;
2675#endif 2673#endif
2674 // DECPAM/DECPNM
2676 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2677 case '>': 2678 case '>':
2678 PrivMode ((ch == '='), PrivMode_aplKP); 2679 priv_modes &= ~PrivMode_aplKP;
2679 break; 2680 break;
2680 2681
2681 case C1_40: 2682 case C1_40:
2682 cmd_getc (); 2683 cmd_getc ();
2683 break; 2684 break;
… …
2686 break; 2687 break;
2687 2688
2688 /* 8.3.87: NEXT LINE */ 2689 /* 8.3.87: NEXT LINE */
2689 case C1_NEL: /* ESC E */ 2690 case C1_NEL: /* ESC E */
2690 { 2691 {
2691 unicode_t nlcr[] = { C0_LF, C0_CR }; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2692 scr_add_lines (nlcr, 1, 2); 2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2693 } 2694 }
2694 break; 2695 break;
2695 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2696 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2697 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2698 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 */
2699 break; 2703 break;
2704#endif
2700 2705
2701 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2702 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2703 scr_set_tab (1); 2708 scr_set_tab (1);
2704 break; 2709 break;
… …
2707 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2708 scr_index (DN); 2713 scr_index (DN);
2709 break; 2714 break;
2710 2715
2711 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2712 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /* case C1_SS2: break; */
2713 2718
2714 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2715 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /* case C1_SS3: break; */
2716 2721
2717 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2718 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2719 process_dcs_seq (); 2724 process_dcs_seq ();
2720 break; 2725 break;
2721 2726
2722 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2723 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2724 tt_write ((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2725 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2726 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2727 2731
2728 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2729 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2730 process_csi_seq (); 2734 process_csi_seq ();
2731 break; 2735 break;
2732 2736
2733 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2734 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2735 process_osc_seq (); 2739 process_osc_seq ();
2736 break; 2740 break;
2737 2741
2738 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2739 case 'c': 2743 case 'c':
2740 mbstate.reset (); 2744 mbstate.reset ();
2741 scr_poweron (); 2745 scr_poweron ();
2742 scrollbar_show (1); 2746 scrollBar.show (1);
2743 break; 2747 break;
2744 2748
2745 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2746 case 'n': 2750 case 'n':
2747 scr_charset_choose (2); 2751 scr_charset_choose (2);
… …
2754 } 2758 }
2755} 2759}
2756/*}}} */ 2760/*}}} */
2757 2761
2758/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2759/* *INDENT-OFF* */
2760enum { 2763enum {
2761 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2762 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,
2763 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 ,
2764 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,
… …
2767 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,
2768 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 ,
2769 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
2770}; 2773};
2771 2774
2772#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2773 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2774 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2775#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2776 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2777 2780
2778const unsigned char csi_defaults[] = 2781static const unsigned char csi_defaults[] =
2779 { 2782 {
2780 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, */
2781 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, */
2782 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, */
2783 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, [, \, ], ^, _, */
2784 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, */
2785 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, */
2786 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, */
2787 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, {, |, }, ~, */
2788 }; 2791 };
2789/* *INDENT-ON* */
2790 2792
2791void 2793void ecb_hot
2792rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2793{ 2795{
2794 unicode_t ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2795 unsigned int nargs, p; 2797 unsigned int nargs, p;
2796 int n, ndef; 2798 int n, ndef;
2797 int arg[ESC_ARGS]; 2799 int arg[ESC_ARGS] = { };
2798 2800
2799 for (nargs = ESC_ARGS; nargs > 0;) 2801 nargs = 0;
2800 arg[--nargs] = 0;
2801 2802
2802 priv = 0; 2803 priv = 0;
2803 ch = cmd_getc (); 2804 ch = cmd_getc ();
2804 if (ch >= '<' && ch <= '?') 2805 if ((ch >= '<' && ch <= '?') || ch == '!')
2806 {
2805 { /* '<' '=' '>' '?' */ 2807 /* '<' '=' '>' '?' '!' */
2806 priv = ch; 2808 priv = ch;
2807 ch = cmd_getc (); 2809 ch = cmd_getc ();
2808 } 2810 }
2809 2811
2812 prev_ch = 0;
2810 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2811 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2812 { 2815 {
2813 if (isdigit (ch)) 2816 if (isdigit (ch))
2814 { 2817 {
… …
2824 n = -1; 2827 n = -1;
2825 } 2828 }
2826 else if (IS_CONTROL (ch)) 2829 else if (IS_CONTROL (ch))
2827 process_nonprinting (ch); 2830 process_nonprinting (ch);
2828 2831
2832 prev_ch = ch;
2829 ch = cmd_getc (); 2833 ch = cmd_getc ();
2830 } 2834 }
2831 2835
2832 if (ch > CSI_7F) 2836 if (ch > CSI_7F)
2833 return; 2837 return;
… …
2839 ndef = get_byte_array_bit (csi_defaults, i); 2843 ndef = get_byte_array_bit (csi_defaults, i);
2840 for (p = 0; p < nargs; p++) 2844 for (p = 0; p < nargs; p++)
2841 if (arg[p] == -1) 2845 if (arg[p] == -1)
2842 arg[p] = ndef; 2846 arg[p] = ndef;
2843 2847
2844#ifdef DEBUG_CMD
2845 fprintf (stderr, "CSI ");
2846 for (p = 0; p < nargs; p++)
2847 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2848 fprintf (stderr, "%c\n", ch);
2849#endif
2850
2851 /* 2848 /*
2852 * private mode handling 2849 * private mode handling
2853 */ 2850 */
2854 if (priv) 2851 if (priv)
2855 { 2852 {
2856 switch (priv) 2853 switch (priv)
2857 { 2854 {
2858 case '>': 2855 case '>':
2859 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 //
2860 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2865 tt_printf ("\033[>%d;95;0c", 'U');
2866 }
2861 break; 2867 break;
2868
2862 case '?': 2869 case '?':
2863 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2864 process_terminal_mode (ch, priv, nargs, arg); 2871 process_terminal_mode (ch, priv, nargs, arg);
2865 break; 2872 break;
2873
2874 case '!':
2875 if (ch == CSI_70)
2876 {
2877 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2878 scr_soft_reset ();
2879
2880 static const int pm_h[] = { 7, 25 };
2881 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2882
2883 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2884 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2866 } 2885 }
2886 break;
2887 }
2888
2867 return; 2889 return;
2868 } 2890 }
2869 2891
2870 switch (ch) 2892 switch (ch)
2871 { 2893 {
… …
2885 } 2907 }
2886 break; 2908 break;
2887#endif 2909#endif
2888 2910
2889 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2911 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2890 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2912 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2891 arg[0] = -arg[0]; 2913 arg[0] = -arg[0];
2892 /* FALLTHROUGH */ 2914 /* FALLTHROUGH */
2893 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2915 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2894 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2916 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2895 scr_gotorc (arg[0], 0, RELATIVE); 2917 scr_gotorc (arg[0], 0, RELATIVE);
2896 break; 2918 break;
2897 2919
2898 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2920 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2899 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2921 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2900#ifdef ISO6429 2922#ifdef ISO6429
2901 arg[0] = -arg[0]; 2923 arg[0] = -arg[0];
2902#else /* emulate common DEC VTs */ 2924#else /* emulate common DEC VTs */
2903 arg[0] = arg[0] ? -arg[0] : -1; 2925 arg[0] = arg[0] ? -arg[0] : -1;
2904#endif 2926#endif
… …
2970 2992
2971 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2993 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2972 arg[0] = -arg[0]; 2994 arg[0] = -arg[0];
2973 /* FALLTHROUGH */ 2995 /* FALLTHROUGH */
2974 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2996 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2975 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2997 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2976 break; 2998 break;
2977 2999
2978 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3000 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2979 tt_write ((const unsigned char *)VT100_ANS, 3001 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2980 (unsigned int) (sizeof (VT100_ANS) - 1));
2981 break; 3002 break;
2982 3003
2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3004 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2984 process_sgr_mode (nargs, arg); 3005 process_sgr_mode (nargs, arg);
2985 break; 3006 break;
… …
2992 break; 3013 break;
2993 case 6: /* CPR requested */ 3014 case 6: /* CPR requested */
2994 scr_report_position (); 3015 scr_report_position ();
2995 break; 3016 break;
2996 case 7: /* unofficial extension */ 3017 case 7: /* unofficial extension */
2997 if (Options & Opt_insecure) 3018 if (option (Opt_insecure))
2998 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3019 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2999 break; 3020 break;
3000 case 8: /* unofficial extension */ 3021 case 8: /* unofficial extension */
3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3022 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3002 break; 3023 break;
3003 } 3024 }
… …
3039 break; 3060 break;
3040 3061
3041 case CSI_RM: /* 8.3.107: RESET MODE */ 3062 case CSI_RM: /* 8.3.107: RESET MODE */
3042 if (arg[0] == 4) 3063 if (arg[0] == 4)
3043 scr_insert_mode (0); 3064 scr_insert_mode (0);
3065 else if (arg[0] == 20)
3066 priv_modes &= ~PrivMode_LFNL;
3044 break; 3067 break;
3045 3068
3046 case CSI_SM: /* 8.3.126: SET MODE */ 3069 case CSI_SM: /* 8.3.126: SET MODE */
3047 if (arg[0] == 4) 3070 if (arg[0] == 4)
3048 scr_insert_mode (1); 3071 scr_insert_mode (1);
3072 else if (arg[0] == 20)
3073 priv_modes |= PrivMode_LFNL;
3074 break;
3075
3076 case CSI_71: // DECSCUSR: set cursor style
3077 if (prev_ch == ' ')
3078 set_cursor_style (arg[0]);
3049 break; 3079 break;
3050 3080
3051 /* 3081 /*
3052 * PRIVATE USE beyond this point. All CSI_7? sequences here 3082 * PRIVATE USE beyond this point. All CSI_7? sequences here
3053 */ 3083 */
… …
3065 break; 3095 break;
3066 case CSI_75: 3096 case CSI_75:
3067 scr_cursor (RESTORE); 3097 scr_cursor (RESTORE);
3068 break; 3098 break;
3069 3099
3070#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
3071 case CSI_74: 3101 case CSI_74:
3072 process_window_ops (arg, nargs); 3102 process_window_ops (arg, nargs);
3073 break; 3103 break;
3074#endif 3104#endif
3075 3105
… …
3082 break; 3112 break;
3083 } 3113 }
3084} 3114}
3085/*}}} */ 3115/*}}} */
3086 3116
3087#ifndef NO_FRILLS 3117#if !ENABLE_MINIMAL
3088/* ARGSUSED */
3089void 3118void
3090rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3119rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3091{ 3120{
3092 int x, y; 3121 int x, y;
3093 XWindowAttributes wattr; 3122 XWindowAttributes wattr;
3094 Window wdummy; 3123 Window wdummy;
3124
3125 dLocal (Display *, dpy);
3095 3126
3096 if (nargs == 0) 3127 if (nargs == 0)
3097 return; 3128 return;
3098 3129
3099 switch (args[0]) 3130 switch (args[0])
3100 { 3131 {
3101 /* 3132 /*
3102 * commands 3133 * commands
3103 */ 3134 */
3104 case 1: /* deiconify window */ 3135 case 1: /* deiconify window */
3105 XMapWindow (display->display, TermWin.parent[0]); 3136 XMapWindow (dpy, parent);
3106 break; 3137 break;
3107 case 2: /* iconify window */ 3138 case 2: /* iconify window */
3108 XIconifyWindow (display->display, TermWin.parent[0], 3139 XIconifyWindow (dpy, parent, display->screen);
3109 DefaultScreen (display->display));
3110 break; 3140 break;
3111 case 3: /* set position (pixels) */ 3141 case 3: /* set position (pixels) */
3112 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3142 XMoveWindow (dpy, parent, args[1], args[2]);
3113 break; 3143 break;
3114 case 4: /* set size (pixels) */ 3144 case 4: /* set size (pixels) */
3115 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3145 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3116 break; 3146 break;
3117 case 5: /* raise window */ 3147 case 5: /* raise window */
3118 XRaiseWindow (display->display, TermWin.parent[0]); 3148 XRaiseWindow (dpy, parent);
3119 break; 3149 break;
3120 case 6: /* lower window */ 3150 case 6: /* lower window */
3121 XLowerWindow (display->display, TermWin.parent[0]); 3151 XLowerWindow (dpy, parent);
3122 break; 3152 break;
3123 case 7: /* refresh window */ 3153 case 7: /* refresh window */
3124 scr_touch (true); 3154 scr_touch (true);
3125 break; 3155 break;
3126 case 8: /* set size (chars) */ 3156 case 8: /* set size (chars) */
3127 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3157 set_widthheight ((unsigned int) (args[2] * fwidth),
3128 (unsigned int) (args[1] * TermWin.fheight)); 3158 (unsigned int) (args[1] * fheight));
3129 break; 3159 break;
3130 3160
3131 //case 9: NYI, TODO, restore maximized window or maximize window 3161 //case 9: NYI, TODO, restore maximized window or maximize window
3132 default: 3162 default:
3133 if (args[0] >= 24) /* set height (chars) */ 3163 if (args[0] >= 24) /* set height (chars) */
3134 set_widthheight ((unsigned int)TermWin.width, 3164 set_widthheight ((unsigned int)vt_width,
3135 (unsigned int) (args[1] * TermWin.fheight)); 3165 (unsigned int) (args[1] * fheight));
3136 break; 3166 break;
3137
3138 3167
3139 /* 3168 /*
3140 * reports - some output format copied from XTerm 3169 * reports - some output format copied from XTerm
3141 */ 3170 */
3142 case 11: /* report window state */ 3171 case 11: /* report window state */
3143 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3173 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3145 break; 3174 break;
3146 case 13: /* report window position */ 3175 case 13: /* report window position */
3147 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3176 XGetWindowAttributes (dpy, parent, &wattr);
3148 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3177 XTranslateCoordinates (dpy, parent, wattr.root,
3149 -wattr.border_width, -wattr.border_width, 3178 -wattr.border_width, -wattr.border_width,
3150 &x, &y, &wdummy); 3179 &x, &y, &wdummy);
3151 tt_printf ("\033[3;%d;%dt", x, y); 3180 tt_printf ("\033[3;%d;%dt", x, y);
3152 break; 3181 break;
3153 case 14: /* report window size (pixels) */ 3182 case 14: /* report window size (pixels) */
3154 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3183 XGetWindowAttributes (dpy, parent, &wattr);
3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3184 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3156 break; 3185 break;
3157 case 18: /* report text area size (chars) */ 3186 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3187 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3159 break; 3188 break;
3160 case 19: /* report window size (chars) */ 3189 case 19: /* report window size (chars) */
3161 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); 3190 tt_printf ("\033[9;%d;%dt", nrow, ncol);
3162 break; 3191 break;
3163 case 20: /* report icon label */ 3192 case 20: /* report icon label */
3164 if (Options & Opt_insecure)
3165 { 3193 {
3166 char *s; 3194 char *s;
3167 XGetIconName (display->display, TermWin.parent[0], &s); 3195 XGetIconName (dpy, parent, &s);
3168 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3196 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3197 XFree (s);
3169 } 3198 }
3170 break; 3199 break;
3171 case 21: /* report window title */ 3200 case 21: /* report window title */
3172 if (Options & Opt_insecure)
3173 { 3201 {
3174 char *s; 3202 char *s;
3175 XFetchName (display->display, TermWin.parent[0], &s); 3203 XFetchName (dpy, parent, &s);
3176 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3204 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3205 XFree (s);
3177 } 3206 }
3178 break; 3207 break;
3179 } 3208 }
3180} 3209}
3181#endif 3210#endif
3182 3211
3183/*----------------------------------------------------------------------*/ 3212/*----------------------------------------------------------------------*/
3184/* 3213/*
3185 * get input up until STRING TERMINATOR (or BEL) 3214 * get input up until STRING TERMINATOR (or BEL)
3186 * ends_how is terminator used. returned input must be free()'d 3215 * ends_how is terminator used. returned input must be free()'d
3187 */ 3216 */
3188unsigned char * 3217char *
3189rxvt_term::get_to_st (unicode_t &ends_how) 3218rxvt_term::get_to_st (unicode_t &ends_how)
3190{ 3219{
3191 unicode_t prev = 0, ch; 3220 unicode_t ch;
3221 bool seen_esc = false;
3192 unsigned int n = 0; 3222 unsigned int n = 0;
3193 unsigned char *s; 3223 wchar_t string[CBUFSIZ];
3194 unsigned char string[STRING_MAX];
3195 3224
3196 while ((ch = cmd_getc ()) != NOCHAR) 3225 while ((ch = cmd_getc ()) != NOCHAR)
3197 { 3226 {
3198 if (prev == C0_ESC) 3227 if (seen_esc)
3199 { 3228 {
3200 if (ch == 0x5c) /* 7bit ST */ 3229 if (ch == 0x5c) /* 7bit ST */
3201 break; 3230 break;
3202 else 3231 else
3203 return NULL; 3232 return NULL;
3204 } 3233 }
3234 else if (ch == C0_ESC)
3235 {
3236 seen_esc = true;
3237 continue;
3238 }
3205 else if (ch == C0_BEL || ch == CHAR_ST) 3239 else if (ch == C0_BEL || ch == CHAR_ST)
3206 break; 3240 break;
3241 else if (ch == C0_SYN)
3242 ch = cmd_get8 ();
3207 else if (ch < 0x20) 3243 else if (ch < 0x20)
3208 return NULL; /* other control character - exit */ 3244 return NULL; /* other control character - exit */
3245
3246 seen_esc = false;
3209 3247
3210 if (n >= sizeof (string) - 1) 3248 if (n >= sizeof (string) - 1)
3211 // stop at some sane length 3249 // stop at some sane length
3212 return NULL; 3250 return NULL;
3213 3251
3214 if (ch == C0_SYN)
3215 {
3216 string[n++] = cmd_get8 ();
3217 prev = 0;
3218 }
3219 else
3220 string[n++] = prev = ch; 3252 string[n++] = ch;
3221 } 3253 }
3222 3254
3223 string[n++] = '\0'; 3255 string[n++] = '\0';
3224 3256
3225 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
3226 return NULL;
3227
3228 ends_how = (ch == 0x5c ? C0_ESC : ch); 3257 ends_how = (ch == 0x5c ? C0_ESC : ch);
3229 STRNCPY (s, string, n); 3258
3230 return s; 3259 return rxvt_wcstombs (string);
3231} 3260}
3232 3261
3233/*----------------------------------------------------------------------*/ 3262/*----------------------------------------------------------------------*/
3234/* 3263/*
3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3264 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3236 */ 3265 */
3237void 3266void
3238rxvt_term::process_dcs_seq () 3267rxvt_term::process_dcs_seq ()
3239{ 3268{
3240 unsigned char *s;
3241 unicode_t eh;
3242
3243 /* 3269 /*
3244 * Not handled yet 3270 * Not handled yet
3245 */ 3271 */
3272
3273 unicode_t eh;
3246 s = get_to_st (eh); 3274 char *s = get_to_st (eh);
3247 if (s) 3275 if (s)
3248 free (s); 3276 free (s);
3249 3277
3250 return; 3278 return;
3251} 3279}
… …
3255 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3283 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3256 */ 3284 */
3257void 3285void
3258rxvt_term::process_osc_seq () 3286rxvt_term::process_osc_seq ()
3259{ 3287{
3260 unicode_t ch, eh;
3261 int arg; 3288 int arg;
3262 3289
3263 ch = cmd_getc (); 3290 unicode_t ch = cmd_getc ();
3264 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3291 for (arg = 0; isdigit (ch); ch = cmd_getc ())
3265 arg = arg * 10 + (ch - '0'); 3292 arg = arg * 10 + (ch - '0');
3266 3293
3267 if (ch == ';') 3294 if (ch == ';')
3268 { 3295 {
3296 unicode_t eh;
3269 unsigned char *s = get_to_st (eh); 3297 char *s = get_to_st (eh);
3270 3298
3271 if (s) 3299 if (s)
3272 { 3300 {
3273 process_xterm_seq (arg, (char *)s, eh); 3301 process_xterm_seq (arg, s, eh);
3274 free (s); 3302 free (s);
3275 } 3303 }
3276 } 3304 }
3277} 3305}
3278 3306
3307static unsigned int
3308colorcube_index (unsigned int idx_r,
3309 unsigned int idx_g,
3310 unsigned int idx_b)
3311{
3312 assert (idx_r < Red_levels);
3313 assert (idx_g < Green_levels);
3314 assert (idx_b < Blue_levels);
3315
3316 return idx_r * Blue_levels * Green_levels +
3317 idx_g * Blue_levels +
3318 idx_b;
3319}
3320
3321/*
3322 * Find the nearest color slot in the hidden color cube,
3323 * adapt its value to the 32bit RGBA color.
3324 */
3325unsigned int
3326rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3327{
3328 r &= 0xff;
3329 g &= 0xff;
3330 b &= 0xff;
3331 a &= 0xff;
3332
3333 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3334
3335 unsigned int idx_r = r * (Red_levels - 1) / 0xff;
3336 unsigned int idx_g = g * (Green_levels - 1) / 0xff;
3337 unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
3338 unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
3339
3340 /* we allow one of the 6 directly neighbouring colours */
3341 /* to replace the current color, if they not used recently */
3342 static const signed char dxyz[][3] = {
3343 0, 0, 0,
3344 0, 0, +1,
3345 0, 0, -1,
3346 0, +1, 0,
3347 0, -1, 0,
3348 +1, 0, 0,
3349 -1, 0, 0,
3350 };
3351
3352 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3353 {
3354 int r = idx_r + dxyz[n][0];
3355 int g = idx_g + dxyz[n][1];
3356 int b = idx_b + dxyz[n][2];
3357
3358 if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
3359 if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
3360 if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
3361
3362 unsigned int index = colorcube_index (r, g, b);
3363
3364 if (rgb24_color[index] == color)
3365 {
3366 rgb24_seqno[index] = ++rgb24_sequence;
3367 return index + minTermCOLOR24;
3368 }
3369
3370 // minor issue: could update index 0 few more times
3371 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3372 {
3373 idx = index;
3374 goto update;
3375 }
3376
3377 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3378 // but also handles wrap around values good enough
3379 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3380 idx = index;
3381 }
3382
3383update:
3384 rgb24_color[idx] = color;
3385 rgb24_seqno[idx] = ++rgb24_sequence;
3386
3387 idx += minTermCOLOR24;
3388 pix_colors_focused [idx].free (this);
3389 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3390 update_fade_color (idx, false);
3391
3392 return idx;
3393}
3394
3279void 3395void
3280rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) 3396rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3281{ 3397{
3282 if (str[0] == '?' && !str[1]) 3398 if (str[0] == '?' && !str[1])
3283 { 3399 {
3284 if (Options & Opt_insecure) 3400 rgba c;
3285 { 3401 pix_colors_focused[color].get (c);
3286 unsigned short r, g, b; 3402
3287 PixColorsFocused[color].get (display, r, g, b); 3403#if XFT
3404 if (c.a != rgba::MAX_CC)
3405 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp);
3406 else
3407#endif
3288 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); 3408 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3289 }
3290 } 3409 }
3291 else 3410 else
3292 set_window_color (color, str); 3411 set_window_color (color, str);
3293} 3412}
3294 3413
3295/* 3414/*
3296 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3415 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3297 * 0 = change iconName/title
3298 * 1 = change iconName
3299 * 2 = change title
3300 * 4 = change color
3301 * 10 = change fg color
3302 * 11 = change bg color
3303 * 12 = change text color
3304 * 13 = change mouse foreground color
3305 * 17 = change highlight character colour
3306 * 18 = change bold character color
3307 * 19 = change underlined character color
3308 * 46 = change logfile (not implemented)
3309 * 50 = change font
3310 *
3311 * rxvt extensions:
3312 * 20 = bg pixmap
3313 * 39 = change default fg color
3314 * 49 = change default bg color
3315 * 55 = dump scrollback buffer and all of screen
3316 * 701 = change locale
3317 * 702 = find font
3318 * 703 = menu
3319 */ 3416 */
3320void 3417void
3321rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) 3418rxvt_term::process_xterm_seq (int op, char *str, char resp)
3322{ 3419{
3323 int changed = 0;
3324 int color; 3420 int color;
3325 char *buf, *name; 3421 char *buf, *name;
3326 bool query = str[0] == '?' && !str[1]; 3422 bool query = str[0] == '?' && !str[1];
3423 int saveop = op;
3424
3425 dLocal (Display *, dpy);
3327 3426
3328 assert (str != NULL); 3427 assert (str != NULL);
3428
3429 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3430 return;
3431
3329 switch (op) 3432 switch (op)
3330 { 3433 {
3331 case XTerm_name: 3434 case XTerm_name:
3332 set_title (str); 3435 set_title (str);
3333 /* FALLTHROUGH */ 3436 /* FALLTHROUGH */
… …
3338 set_title (str); 3441 set_title (str);
3339 break; 3442 break;
3340 case XTerm_property: 3443 case XTerm_property:
3341 if (str[0] == '?') 3444 if (str[0] == '?')
3342 { 3445 {
3343 Atom prop = XInternAtom (display->display, str + 1, True); 3446 Atom prop = display->atom (str + 1);
3344 Atom actual_type; 3447 Atom actual_type;
3345 int actual_format; 3448 int actual_format;
3346 unsigned long nitems; 3449 unsigned long nitems;
3347 unsigned long bytes_after; 3450 unsigned long bytes_after;
3348 unsigned char *value = 0; 3451 unsigned char *value = 0;
3349 const char *str = ""; 3452 const char *str = "";
3350 3453
3351 if (prop 3454 if (prop
3352 && XGetWindowProperty (display->display, TermWin.parent[0], 3455 && XGetWindowProperty (dpy, parent,
3353 prop, 0, 1<<16, 0, AnyPropertyType, 3456 prop, 0, 1<<16, 0, AnyPropertyType,
3354 &actual_type, &actual_format, 3457 &actual_type, &actual_format,
3355 &nitems, &bytes_after, &value) == Success 3458 &nitems, &bytes_after, &value) == Success
3356 && actual_type != None 3459 && actual_type != None
3357 && actual_format == 8) 3460 && actual_format == 8)
3358 str = (const char *)(value); 3461 str = (const char *)(value);
3359 3462
3360 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); 3463 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3361 3464
3362 XFree (value); 3465 XFree (value);
3363 } 3466 }
3364 else 3467 else
3365 { 3468 {
3366 char *eq = strchr (str, '='); // constness lost, but verified to be ok 3469 char *eq = strchr (str, '=');
3367 3470
3368 if (eq) 3471 if (eq)
3369 { 3472 {
3370 *eq = 0; 3473 *eq = 0;
3371 XChangeProperty (display->display, TermWin.parent[0], 3474 set_utf8_property (display->atom (str), eq + 1);
3372 display->atom (str), XA_STRING, 8,
3373 PropModeReplace, (unsigned char *)eq + 1,
3374 strlen (eq + 1));
3375 } 3475 }
3376 else 3476 else
3377 XDeleteProperty (display->display, TermWin.parent[0], 3477 XDeleteProperty (dpy, parent,
3378 display->atom (str)); 3478 display->atom (str));
3379 } 3479 }
3380 break; 3480 break;
3381 3481
3382 case XTerm_Color: 3482 case XTerm_Color:
3383 for (buf = (char *)str; buf && *buf;) 3483 for (buf = (char *)str; buf && *buf;)
3384 { 3484 {
3385 if ((name = STRCHR (buf, ';')) == NULL) 3485 if ((name = strchr (buf, ';')) == NULL)
3386 break; 3486 break;
3387 3487
3388 *name++ = '\0'; 3488 *name++ = '\0';
3389 color = atoi (buf); 3489 color = atoi (buf) + minCOLOR;
3390 3490
3391 if (color < 0 || color >= TOTAL_COLORS) 3491 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3392 break; 3492 break;
3393 3493
3394 if ((buf = STRCHR (name, ';')) != NULL) 3494 if ((buf = strchr (name, ';')) != NULL)
3395 *buf++ = '\0'; 3495 *buf++ = '\0';
3396 3496
3397 if (name[0] == '?' && !name[1]) 3497 process_color_seq (op, color, name, resp);
3398 {
3399 if (Options & Opt_insecure)
3400 {
3401 unsigned short r, g, b;
3402 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3403 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3404 }
3405 }
3406 else
3407 set_window_color (color + minCOLOR, name);
3408 } 3498 }
3409 break; 3499 break;
3500 case Rxvt_restoreFG:
3410 case XTerm_Color00: 3501 case XTerm_Color00:
3411 process_color_seq (XTerm_Color00, Color_fg, str, resp); 3502 process_color_seq (op, Color_fg, str, resp);
3412 break; 3503 break;
3504 case Rxvt_restoreBG:
3413 case XTerm_Color01: 3505 case XTerm_Color01:
3414 process_color_seq (XTerm_Color00, Color_bg, str, resp); 3506 process_color_seq (op, Color_bg, str, resp);
3415 break; 3507 break;
3416#ifndef NO_CURSORCOLOR 3508#ifndef NO_CURSORCOLOR
3417 case XTerm_Color_cursor: 3509 case XTerm_Color_cursor:
3418 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); 3510 process_color_seq (op, Color_cursor, str, resp);
3419 break; 3511 break;
3420#endif 3512#endif
3421 case XTerm_Color_pointer_fg: 3513 case XTerm_Color_pointer_fg:
3422 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); 3514 process_color_seq (op, Color_pointer_fg, str, resp);
3423 break; 3515 break;
3424 case XTerm_Color_pointer_bg: 3516 case XTerm_Color_pointer_bg:
3425 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); 3517 process_color_seq (op, Color_pointer_bg, str, resp);
3426 break; 3518 break;
3519#ifdef OPTION_HC
3520 case XTerm_Color_HC:
3521 process_color_seq (op, Color_HC, str, resp);
3522 break;
3523 case XTerm_Color_HTC:
3524 process_color_seq (op, Color_HTC, str, resp);
3525 break;
3526#endif
3427#ifndef NO_BOLD_UNDERLINE_REVERSE 3527#ifndef NO_BOLD_UNDERLINE_REVERSE
3428 case XTerm_Color_BD: 3528 case URxvt_Color_BD:
3429 process_color_seq (XTerm_Color_BD, Color_BD, str, resp); 3529 process_color_seq (op, Color_BD, str, resp);
3430 break; 3530 break;
3431 case XTerm_Color_UL: 3531 case URxvt_Color_UL:
3432 process_color_seq (XTerm_Color_UL, Color_UL, str, resp); 3532 process_color_seq (op, Color_UL, str, resp);
3433 break; 3533 break;
3434 case XTerm_Color_RV: 3534 case URxvt_Color_IT:
3535 process_color_seq (op, Color_IT, str, resp);
3536 break;
3537#endif
3538 case URxvt_Color_border:
3435 process_color_seq (XTerm_Color_RV, Color_RV, str, resp); 3539 process_color_seq (op, Color_border, str, resp);
3436 break;
3437#endif
3438
3439 case XTerm_Pixmap:
3440 if (*str != ';')
3441 {
3442#if XPM_BACKGROUND
3443 scale_pixmap (""); /* reset to default scaling */
3444 set_bgPixmap (str); /* change pixmap */
3445#endif
3446 scr_touch (true);
3447 }
3448 while ((str = STRCHR (str, ';')) != NULL)
3449 {
3450 str++;
3451#if XPM_BACKGROUND
3452 changed += scale_pixmap (str);
3453#endif
3454
3455 }
3456 if (changed)
3457 {
3458#ifdef XPM_BACKGROUND
3459 resize_pixmap ();
3460#endif
3461 scr_touch (true);
3462 }
3463 break;
3464
3465 case XTerm_restoreFG:
3466 set_window_color (Color_fg, str);
3467 break;
3468 case XTerm_restoreBG:
3469 set_window_color (Color_bg, str);
3470 break; 3540 break;
3471 3541
3472 case XTerm_logfile: 3542 case XTerm_logfile:
3473 // TODO, when secure mode? 3543 // TODO, when secure mode?
3474 break; 3544 break;
3475 3545
3476 case XTerm_font:
3477 if (query)
3478 {
3479 if (Options & Opt_insecure)
3480 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3481 TermWin.fontset->fontdesc
3482 ? TermWin.fontset->fontdesc
3483 : "",
3484 resp);
3485 }
3486 else
3487 change_font (str);
3488 break;
3489
3490#ifndef NO_FRILLS
3491 case XTerm_locale:
3492 if (query)
3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3496 }
3497 else
3498 {
3499 set_locale (str);
3500# ifdef USE_XIM
3501 im_cb ();
3502# endif
3503 }
3504 break;
3505
3506 case XTerm_findfont:
3507 if (Options & Opt_insecure)
3508 {
3509 int fid = TermWin.fontset->find_font (atoi (str));
3510 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3511 fid, (*TermWin.fontset)[fid]->name, resp);
3512 }
3513 break;
3514#endif
3515
3516#ifdef MENUBAR
3517 case XTerm_Menu:
3518 if (Options & Opt_insecure)
3519 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3520 break;
3521#endif
3522#if 0 3546#if 0
3523 case XTerm_dumpscreen: /* no error notices */ 3547 case Rxvt_dumpscreen: /* no error notices */
3524 { 3548 {
3525 int fd; 3549 int fd;
3526 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3550 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3527 { 3551 {
3528 scr_dump (fd); 3552 scr_dump (fd);
3529 close (fd); 3553 close (fd);
3530 } 3554 }
3531 } 3555 }
3556 break;
3557#endif
3558 case XTerm_font:
3559 op = URxvt_font;
3560 case URxvt_font:
3561#if ENABLE_STYLES
3562 case URxvt_boldFont:
3563 case URxvt_italicFont:
3564 case URxvt_boldItalicFont:
3565#endif
3566 if (query)
3567 tt_printf ("\33]%d;%-.250s%c", saveop,
3568 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3569 ? fontset[op - URxvt_font]->fontdesc : "",
3570 resp);
3571 else
3572 {
3573 const char *&res = rs[Rs_font + (op - URxvt_font)];
3574
3575 res = strdup (str);
3576 allocated.push_back ((void *)res);
3577 set_fonts ();
3578 }
3579 break;
3580
3581 case URxvt_version:
3582 if (query)
3583 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3584 op,
3585 rs[Rs_name], VERSION[0], VERSION[2],
3586 resp);
3587 break;
3588
3589#if !ENABLE_MINIMAL
3590 case URxvt_locale:
3591 if (query)
3592 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3593 else
3594 {
3595 set_locale (str);
3596 pty->set_utf8_mode (enc_utf8);
3597 init_xlocale ();
3598 }
3599 break;
3600
3601 case URxvt_view_up:
3602 case URxvt_view_down:
3603 {
3604 int lines = atoi (str);
3605
3606 if (lines)
3607 scr_page (op == URxvt_view_up ? UP : DN, lines);
3608 else
3609 scr_erase_savelines ();
3610 }
3611
3612 break;
3613#endif
3614
3615#if ENABLE_PERL
3616 case URxvt_perl:
3617 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3532 break; 3618 break;
3533#endif 3619#endif
3534 } 3620 }
3535} 3621}
3536/*----------------------------------------------------------------------*/ 3622/*----------------------------------------------------------------------*/
… …
3543 * 's' = save 3629 * 's' = save
3544 * 'r' = restore 3630 * 'r' = restore
3545 * 't' = toggle 3631 * 't' = toggle
3546 * so no need for fancy checking 3632 * so no need for fancy checking
3547 */ 3633 */
3548int 3634int ecb_cold
3549rxvt_term::privcases (int mode, unsigned long bit) 3635rxvt_term::privcases (int mode, unsigned long bit)
3550{ 3636{
3551 int state; 3637 int state;
3552 3638
3553 if (mode == 's') 3639 if (mode == 's')
3554 { 3640 {
3555 SavedModes |= (PrivateModes & bit); 3641 if (priv_modes & bit)
3642 SavedModes |= bit;
3643 else
3644 SavedModes &= ~bit;
3556 return -1; 3645 return -1;
3557 } 3646 }
3558 else 3647 else
3559 { 3648 {
3560 if (mode == 'r') 3649 if (mode == 'r')
3561 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3650 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3562 else 3651 else
3563 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3652 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3564 PrivMode (state, bit); 3653
3654 if (state)
3655 priv_modes |= bit;
3656 else
3657 priv_modes &= ~bit;
3565 } 3658 }
3566 3659
3567 return state; 3660 return state;
3568} 3661}
3569 3662
3570/* we're not using priv _yet_ */ 3663/* we're not using priv _yet_ */
3571void 3664void
3572rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3665rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3573{ 3666{
3574 unsigned int i, j; 3667 unsigned int i, j;
3575 int state; 3668 int state;
3576 3669
3577 static const struct 3670 static const struct
3578 { 3671 {
3579 const int argval; 3672 const int argval;
3580 const unsigned long bit; 3673 const unsigned long bit;
3581 }
3582
3583 argtopriv[] = { 3674 } argtopriv[] = {
3584 { 1, PrivMode_aplCUR }, 3675 { 1, PrivMode_aplCUR }, // DECCKM
3585 { 2, PrivMode_vt52 }, 3676 { 2, PrivMode_vt52 }, // DECANM
3586 { 3, PrivMode_132 }, 3677 { 3, PrivMode_132 }, // DECCOLM
3587 { 4, PrivMode_smoothScroll }, 3678 { 4, PrivMode_smoothScroll }, // DECSCLM
3588 { 5, PrivMode_rVideo }, 3679 { 5, PrivMode_rVideo }, // DECSCNM
3589 { 6, PrivMode_relOrigin }, 3680 { 6, PrivMode_relOrigin }, // DECOM
3590 { 7, PrivMode_Autowrap }, 3681 { 7, PrivMode_Autowrap }, // DECAWM
3682 // 8, auto-repeat keys // DECARM
3591 { 9, PrivMode_MouseX10 }, 3683 { 9, PrivMode_MouseX10 },
3592#ifdef menuBar_esc 3684 { 12, PrivMode_BlinkingCursor },
3593 { menuBar_esc, PrivMode_menuBar }, 3685 // 18 end FF to printer after print screen
3594#endif 3686 // 19 Print screen prints full screen/scroll region
3687 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3595#ifdef scrollBar_esc 3688#ifdef scrollBar_esc
3596 { scrollBar_esc, PrivMode_scrollBar }, 3689 { scrollBar_esc, PrivMode_scrollBar },
3597#endif 3690#endif
3598 // 18, 19 printing-related
3599 { 25, PrivMode_VisibleCursor },
3600 // 30 show scrollbar rxvt. extension
3601 { 35, PrivMode_ShiftKeys }, // rxvt extension 3691 { 35, PrivMode_ShiftKeys }, // rxvt extension
3692 // 38, tektronix mode // DECTEK
3602 { 40, PrivMode_132OK }, 3693 { 40, PrivMode_132OK },
3603 // 41 xterm more fixes NYI 3694 // 41 xterm more fixes NYI
3604 // 45 margin bell NYI 3695 // 45 margin bell NYI
3605 // 46 start logging 3696 // 46 start logging
3606 { 47, PrivMode_Screen }, 3697 { 47, PrivMode_Screen },
3607 { 66, PrivMode_aplKP }, 3698 { 66, PrivMode_aplKP }, // DECNKM
3608#ifndef NO_BACKSPACE_KEY 3699#ifndef NO_BACKSPACE_KEY
3609 { 67, PrivMode_BackSpace }, 3700 { 67, PrivMode_BackSpace }, // DECBKM
3610#endif 3701#endif
3611 { 1000, PrivMode_MouseX11 }, 3702 { 1000, PrivMode_MouseX11 },
3612 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3703 { 1002, PrivMode_MouseBtnEvent },
3613 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3704 { 1003, PrivMode_MouseAnyEvent },
3614 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3705#if ENABLE_FRILLS
3706 { 1004, PrivMode_FocusEvent },
3707 { 1005, PrivMode_ExtMouseUTF8 },
3708 { 1006, PrivMode_ExtMouseSGR },
3709#endif
3615 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3710 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3616 { 1011, PrivMode_Keypress }, // rxvt extension 3711 { 1011, PrivMode_Keypress }, // rxvt extension
3712#if ENABLE_FRILLS
3713 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3714#endif
3617 // 1035 enable modifiers for alt, numlock NYI 3715 // 1035 enable modifiers for alt, numlock NYI
3618 // 1036 send ESC for meta keys NYI 3716 // 1036 send ESC for meta keys NYI
3619 // 1037 send DEL for keypad delete NYI 3717 // 1037 send DEL for keypad delete NYI
3620 { 1047, PrivMode_Screen }, 3718 { 1047, PrivMode_Screen },
3621 // 1048 save and restore cursor 3719 // 1048 save and restore cursor, implemented in code
3622 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ 3720 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3623 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3721 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3722 { 2004, PrivMode_BracketPaste },
3624 }; 3723 };
3625 3724
3626 if (nargs == 0) 3725 if (nargs == 0)
3627 return; 3726 return;
3628 3727
… …
3635 for (i = 0; i < nargs; i++) 3734 for (i = 0; i < nargs; i++)
3636 { 3735 {
3637 state = -1; 3736 state = -1;
3638 3737
3639 /* basic handling */ 3738 /* basic handling */
3640 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3739 for (j = 0; j < ecb_array_length (argtopriv); j++)
3641 if (argtopriv[j].argval == arg[i]) 3740 if (argtopriv[j].argval == arg[i])
3642 { 3741 {
3643 state = privcases (mode, argtopriv[j].bit); 3742 state = privcases (mode, argtopriv[j].bit);
3644 break; 3743 break;
3645 } 3744 }
3646 3745
3647 /* extra handling for values with state unkept */ 3746 /* extra handling for values with state unkept */
3648 switch (arg[i]) 3747 switch (arg[i])
3649 { 3748 {
3749#if ENABLE_STYLES
3750 case 1021:
3751 set_option (Opt_intensityStyles, mode);
3752
3753 scr_touch (true);
3754 break;
3755#endif
3650 case 1048: /* alternative cursor save */ 3756 case 1048: /* alternative cursor save */
3651 if (Options & Opt_secondaryScreen) 3757 if (option (Opt_secondaryScreen))
3652 if (mode == 0) 3758 if (mode == 0)
3653 scr_cursor (RESTORE); 3759 scr_cursor (RESTORE);
3654 else if (mode == 1) 3760 else if (mode == 1)
3655 scr_cursor (SAVE); 3761 scr_cursor (SAVE);
3656 break; 3762 break;
… …
3664 case 2: /* VT52 mode */ 3770 case 2: /* VT52 mode */
3665 /* oddball mode. should be set regardless of set/reset 3771 /* oddball mode. should be set regardless of set/reset
3666 * parameter. Return from VT52 mode with an ESC < from 3772 * parameter. Return from VT52 mode with an ESC < from
3667 * within VT52 mode 3773 * within VT52 mode
3668 */ 3774 */
3669 PrivMode (1, PrivMode_vt52); 3775 priv_modes |= PrivMode_vt52;
3670 break; 3776 break;
3671 case 3: /* 80/132 */ 3777 case 3: /* 80/132 */
3672 if (PrivateModes & PrivMode_132OK) 3778 if (priv_modes & PrivMode_132OK)
3673 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3779 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3674 break; 3780 break;
3675 case 4: /* smooth scrolling */ 3781 case 4: /* smooth scrolling */
3676 if (state) 3782 set_option (Opt_jumpScroll, !state);
3677 Options &= ~Opt_jumpScroll;
3678 else
3679 Options |= Opt_jumpScroll;
3680 break; 3783 break;
3681 case 5: /* reverse video */ 3784 case 5: /* reverse video */
3682 scr_rvideo_mode (state); 3785 scr_rvideo_mode (state);
3683 break; 3786 break;
3684 case 6: /* relative/absolute origins */ 3787 case 6: /* relative/absolute origins */
… …
3688 scr_autowrap (state); 3791 scr_autowrap (state);
3689 break; 3792 break;
3690 /* case 8: - auto repeat, can't do on a per window basis */ 3793 /* case 8: - auto repeat, can't do on a per window basis */
3691 case 9: /* X10 mouse reporting */ 3794 case 9: /* X10 mouse reporting */
3692 if (state) /* orthogonal */ 3795 if (state) /* orthogonal */
3693 PrivateModes &= ~PrivMode_MouseX11; 3796 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3694 break; 3797 break;
3695#ifdef menuBar_esc
3696 case menuBar_esc:
3697#ifdef MENUBAR
3698 map_menuBar (state);
3699#endif
3700 break;
3701#endif
3702#ifdef scrollBar_esc 3798#ifdef scrollBar_esc
3703 case scrollBar_esc: 3799 case scrollBar_esc:
3704 if (scrollbar_mapping (state)) 3800 scrollBar.map (state);
3705 {
3706 resize_all_windows (0, 0, 0); 3801 resize_all_windows (0, 0, 0);
3707 scr_touch (true); 3802 scr_touch (true);
3708 } 3803 break;
3804#endif
3805#ifdef CURSOR_BLINK
3806 case 12:
3807 cursor_blink_reset ();
3709 break; 3808 break;
3710#endif 3809#endif
3711 case 25: /* visible/invisible cursor */ 3810 case 25: /* visible/invisible cursor */
3712 scr_cursor_visible (state); 3811 scr_cursor_visible (state);
3713 break; 3812 break;
… …
3718 break; 3817 break;
3719 /* case 66: - application key pad */ 3818 /* case 66: - application key pad */
3720 /* case 67: - backspace key */ 3819 /* case 67: - backspace key */
3721 case 1000: /* X11 mouse reporting */ 3820 case 1000: /* X11 mouse reporting */
3722 if (state) /* orthogonal */ 3821 if (state) /* orthogonal */
3723 PrivateModes &= ~PrivMode_MouseX10; 3822 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3724 break; 3823 break;
3725#if 0
3726 case 1001: 3824 case 1002:
3727 break; /* X11 mouse highlighting */ 3825 case 1003:
3728#endif 3826 if (state)
3827 {
3828 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3829 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3830 mouse_row = mouse_col = 0;
3831 vt_emask_mouse = PointerMotionMask;
3832 }
3833 else
3834 vt_emask_mouse = NoEventMask;
3835
3836 vt_select_input ();
3837 break;
3729 case 1010: /* scroll to bottom on TTY output inhibit */ 3838 case 1010: /* scroll to bottom on TTY output inhibit */
3730 if (state)
3731 Options &= ~Opt_scrollTtyOutput;
3732 else
3733 Options |= Opt_scrollTtyOutput; 3839 set_option (Opt_scrollTtyOutput, !state);
3734 break; 3840 break;
3735 case 1011: /* scroll to bottom on key press */ 3841 case 1011: /* scroll to bottom on key press */
3736 if (state)
3737 Options |= Opt_scrollTtyKeypress; 3842 set_option (Opt_scrollTtyKeypress, state);
3738 else
3739 Options &= ~Opt_scrollTtyKeypress;
3740 break; 3843 break;
3741 case 1047: /* secondary screen w/ clearing last */ 3844 case 1047: /* secondary screen w/ clearing last */
3742 if (Options & Opt_secondaryScreen) 3845 if (option (Opt_secondaryScreen))
3743 if (current_screen != PRIMARY) 3846 if (!state)
3744 scr_erase_screen (2); 3847 scr_erase_screen (2);
3848
3745 scr_change_screen (state); 3849 scr_change_screen (state);
3746 break; 3850 break;
3747 case 1049: /* secondary screen w/ clearing first */ 3851 case 1049: /* secondary screen w/ clearing first */
3852 if (option (Opt_secondaryScreen))
3853 if (state)
3854 scr_cursor (SAVE);
3855
3748 scr_change_screen (state); 3856 scr_change_screen (state);
3857
3749 if (Options & Opt_secondaryScreen) 3858 if (option (Opt_secondaryScreen))
3750 if (current_screen != PRIMARY) 3859 if (state)
3751 scr_erase_screen (2); 3860 scr_erase_screen (2);
3861 else
3862 scr_cursor (RESTORE);
3752 break; 3863 break;
3753 default: 3864 default:
3754 break; 3865 break;
3755 } 3866 }
3756 } 3867 }
3757} 3868}
3758/*}}} */ 3869/*}}} */
3759 3870
3760/*{{{ process sgr sequences */ 3871/*{{{ process sgr sequences */
3761void 3872void ecb_hot
3762rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3873rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3763{ 3874{
3764 unsigned int i; 3875 unsigned int i;
3765 short rendset; 3876 short rendset;
3766 int rendstyle; 3877 int rendstyle;
… …
3780 rendset = 0, rendstyle = ~RS_None; 3891 rendset = 0, rendstyle = ~RS_None;
3781 break; 3892 break;
3782 case 1: 3893 case 1:
3783 rendset = 1, rendstyle = RS_Bold; 3894 rendset = 1, rendstyle = RS_Bold;
3784 break; 3895 break;
3785 //case 2: // faint or second colour 3896 //case 2: // low intensity
3897 case 3:
3898 rendset = 1, rendstyle = RS_Italic;
3899 break;
3786 case 4: 3900 case 4:
3787 rendset = 1, rendstyle = RS_Uline; 3901 rendset = 1, rendstyle = RS_Uline;
3788 break; 3902 break;
3789 case 5: // slowly blinking 3903 case 5: // slowly blinking
3790 case 6: // rapidly blinking 3904 case 6: // rapidly blinking
… …
3802 //case 11: // scoansi acs on, first alt font 3916 //case 11: // scoansi acs on, first alt font
3803 //case 12: // scoansi acs on, |0x80, second alt font 3917 //case 12: // scoansi acs on, |0x80, second alt font
3804 //... 3918 //...
3805 //case 19: // ninth alt font 3919 //case 19: // ninth alt font
3806 //case 20: // gothic 3920 //case 20: // gothic
3807 case 21: // disable bold, faint 3921 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3808 rendset = 0, rendstyle = RS_Bold; 3922 rendset = 0, rendstyle = RS_Bold;
3809 break; 3923 break;
3810 case 22: 3924 case 22: // bold off (vt220)
3811 rendset = 0, rendstyle = RS_Bold; 3925 rendset = 0, rendstyle = RS_Bold;
3812 break; 3926 break;
3813 //case 23: disable italic 3927 case 23: // disable italic
3814 case 24: 3928 rendset = 0, rendstyle = RS_Italic;
3929 break;
3930 case 24: // underline off (vt220)
3815 rendset = 0, rendstyle = RS_Uline; 3931 rendset = 0, rendstyle = RS_Uline;
3816 break; 3932 break;
3817 case 25: 3933 case 25: // blink off (vt220)
3818 rendset = 0, rendstyle = RS_Blink; 3934 rendset = 0, rendstyle = RS_Blink;
3819 break; 3935 break;
3820 case 27: 3936 case 26: // variable spacing (iso 8613)
3937 rendset = 0, rendstyle = RS_Blink;
3938 break;
3939 case 27: // reverse off (vt220)
3821 rendset = 0, rendstyle = RS_RVid; 3940 rendset = 0, rendstyle = RS_RVid;
3822 break; 3941 break;
3823 //case 28: // visible. NYI 3942 //case 28: // visible. NYI
3824 //case 29: // not crossed-out 3943 //case 29: // not crossed-out
3825 } 3944 }
… …
3840 case 35: 3959 case 35:
3841 case 36: 3960 case 36:
3842 case 37: 3961 case 37:
3843 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3962 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3844 break; 3963 break;
3845#ifdef TTY_256COLOR
3846 case 38:
3847 if (nargs > i + 2 && arg[i + 1] == 5)
3848 {
3849 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3850 i += 2;
3851 }
3852 break;
3853#endif
3854 case 39: /* default fg */ 3964 case 39: /* default fg */
3855 scr_color (Color_fg, Color_fg); 3965 scr_color (Color_fg, Color_fg);
3856 break; 3966 break;
3857 3967
3858 case 40: 3968 case 40:
… …
3863 case 45: 3973 case 45:
3864 case 46: 3974 case 46:
3865 case 47: 3975 case 47:
3866 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3976 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3867 break; 3977 break;
3868#ifdef TTY_256COLOR
3869 case 48:
3870 if (nargs > i + 2 && arg[i + 1] == 5)
3871 {
3872 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3873 i += 2;
3874 }
3875 break;
3876#endif
3877 case 49: /* default bg */ 3978 case 49: /* default bg */
3878 scr_color (Color_bg, Color_bg); 3979 scr_color (Color_bg, Color_bg);
3879 break; 3980 break;
3880 3981
3881#ifndef NO_BRIGHTCOLOR 3982 case 38: // set fg color, ISO 8613-6
3983 case 48: // set bg color, ISO 8613-6
3984 {
3985 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
3986 unsigned int idx;
3987
3988 if (nargs > i + 2 && arg[i + 1] == 5)
3989 {
3990 idx = minCOLOR + arg[i + 2];
3991 i += 2;
3992
3993 scr_color (idx, fgbg);
3994 }
3995 else if (nargs > i + 4 && arg[i + 1] == 2)
3996 {
3997 unsigned int r = arg[i + 2];
3998 unsigned int g = arg[i + 3];
3999 unsigned int b = arg[i + 4];
4000 unsigned int a = 0xff;
4001
4002 idx = map_rgb24_color (r, g, b, a);
4003
4004 i += 4;
4005
4006 scr_color (idx, fgbg);
4007 }
4008 }
4009 break;
4010
4011 //case 50: // not variable spacing
4012
4013#if !ENABLE_MINIMAL
3882 case 90: 4014 case 90:
3883 case 91: /* set bright fg color */ 4015 case 91: /* set bright fg color */
3884 case 92: 4016 case 92:
3885 case 93: 4017 case 93:
3886 case 94: 4018 case 94:
3887 case 95: 4019 case 95:
3888 case 96: 4020 case 96:
3889 case 97: 4021 case 97:
3890 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4022 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3891 Color_fg);
3892 break; 4023 break;
3893 case 100: 4024 case 100:
3894 case 101: /* set bright bg color */ 4025 case 101: /* set bright bg color */
3895 case 102: 4026 case 102:
3896 case 103: 4027 case 103:
3897 case 104: 4028 case 104:
3898 case 105: 4029 case 105:
3899 case 106: 4030 case 106:
3900 case 107: 4031 case 107:
3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4032 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3902 Color_bg);
3903 break; 4033 break;
3904#endif 4034#endif
3905
3906 } 4035 }
3907 } 4036 }
4037}
4038
4039void
4040rxvt_term::set_cursor_style (int style)
4041{
4042 if (!IN_RANGE_INC (style, 0, 6))
4043 return;
4044
4045 if (style == 0)
4046 style = 1;
4047
4048 cursor_type = (style - 1) / 2;
4049 set_option (Opt_cursorUnderline, cursor_type == 1);
4050
4051#ifdef CURSOR_BLINK
4052 set_option (Opt_cursorBlink, style & 1);
4053 cursor_blink_reset ();
4054#endif
4055
4056 want_refresh = 1;
3908} 4057}
3909/*}}} */ 4058/*}}} */
3910 4059
3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3912void
3913rxvt_term::process_graphics ()
3914{
3915 unicode_t ch, cmd = cmd_getc ();
3916
3917 if (cmd == 'Q')
3918 { /* query graphics */
3919 tt_printf ("\033G0\n"); /* no graphics */
3920 return;
3921 }
3922 /* swallow other graphics sequences until terminating ':' */
3923 do
3924 ch = cmd_getc ();
3925 while (ch != ':');
3926}
3927/*}}} */
3928
3929/* ------------------------------------------------------------------------- */ 4060/* ---------------------------------------------------------------------- */
4061/* Write data to the pty as typed by the user, pasted with the mouse,
4062 * or generated by us in response to a query ESC sequence.
4063 */
3930 4064
3931/* 4065/*
3932 * Send printf () formatted output to the command. 4066 * Send printf () formatted output to the command.
3933 * Only use for small amounts of data. 4067 * Only use for small amounts of data.
3934 */ 4068 */
3935void 4069void
3936rxvt_term::tt_printf (const char *fmt,...) 4070rxvt_term::tt_printf (const char *fmt,...)
3937{ 4071{
3938 va_list arg_ptr; 4072 va_list arg_ptr;
3939 unsigned char buf[256]; 4073 char buf[256];
3940 4074
3941 va_start (arg_ptr, fmt); 4075 va_start (arg_ptr, fmt);
3942 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4076 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3943 va_end (arg_ptr); 4077 va_end (arg_ptr);
3944 tt_write (buf, STRLEN (buf)); 4078 tt_write (buf, strlen (buf));
3945} 4079}
3946 4080
3947/* ---------------------------------------------------------------------- */
3948/* Write data to the pty as typed by the user, pasted with the mouse, 4081/* Write data to the pty as typed by the user. */
3949 * or generated by us in response to a query ESC sequence.
3950 */
3951void 4082void
3952rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4083rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3953{ 4084{
3954 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4085 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4086 return;
3955 4087
3956 if (len) 4088 if (option (Opt_scrollTtyKeypress))
4089 if (view_start)
3957 { 4090 {
4091 view_start = 0;
4092 want_refresh = 1;
4093 }
4094
4095 tt_write_ (data, len);
4096}
4097
4098void
4099rxvt_term::tt_write (const char *data, unsigned int len)
4100{
4101 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4102 return;
4103
4104 tt_write_ (data, len);
4105}
4106
4107static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4108
4109void
4110rxvt_term::tt_write_ (const char *data, unsigned int len)
4111{
4112 if (pty->pty < 0)
4113 return;
4114
4115 if (v_buflen == 0)
4116 {
4117 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4118
4119 max_it (written, 0);
4120
4121 if (written == len)
4122 return;
4123
4124 data += written;
4125 len -= written;
4126 }
4127
4128 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4129
4130 memcpy (v_buffer + v_buflen, data, len);
4131 v_buflen += len;
4132
4133 pty_ev.set (ev::READ | ev::WRITE);
4134}
4135
4136void rxvt_term::pty_write ()
4137{
4138 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4139
4140 if (written > 0)
4141 {
4142 v_buflen -= written;
4143
3958 if (v_buflen == 0) 4144 if (v_buflen == 0)
3959 { 4145 {
3960 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3961
3962 if ((unsigned int)written == len)
3963 return;
3964
3965 data += written;
3966 len -= written;
3967 }
3968
3969
3970 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3971
3972 memcpy (v_buffer + v_buflen, data, len);
3973 v_buflen += len;
3974 }
3975
3976 for (;;)
3977 {
3978 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3979
3980 if (written > 0)
3981 {
3982 v_buflen -= written;
3983
3984 if (v_buflen == 0)
3985 {
3986 free (v_buffer); 4146 free (v_buffer);
3987 v_buffer = 0; 4147 v_buffer = 0;
3988 v_buflen = 0;
3989 4148
3990 pty_ev.set (EVENT_READ); 4149 pty_ev.set (ev::READ);
3991 return;
3992 }
3993
3994 memmove (v_buffer, v_buffer + written, v_buflen);
3995 }
3996 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3997 // original code just ignores this...
3998 destroy ();
3999 else
4000 {
4001 pty_ev.set (EVENT_READ | EVENT_WRITE);
4002 return; 4150 return;
4003 } 4151 }
4152
4153 memmove (v_buffer, v_buffer + written, v_buflen);
4004 } 4154 }
4155 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4156 pty_ev.set (ev::READ);
4005} 4157}
4006 4158
4007/*----------------------- end-of-file (C source) -----------------------*/ 4159/*----------------------- end-of-file (C source) -----------------------*/
4008 4160

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