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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.93 by pcg, Thu Apr 8 20:31:45 2004 UTC vs.
Revision 1.601 by sf-exg, Sat May 6 06:47:29 2023 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.C 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58 68
59// exception thrown when the command parser runs out of input data 69#if ENABLE_FRILLS || ISO_14755
60class out_of_input { } out_of_input;
61 70
62/*{{{ Convert the keypress event into a string */ 71#define ISO_14755_STARTED 0x80000000UL
63void 72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
360 {
361 case XK_Find:
362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
64rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
65{ 409{
66 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
67 unsigned int newlen; 411 KeySym keysym = NoSymbol;
68 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
69#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
70 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
71#endif 418#endif
72 int valid_keysym;
73 unsigned char kbuf[KBUFSZ];
74 419
75 /* 420 /*
76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
77 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
78 * 423 *
79 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
80 */ 425 */
81 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
82 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
83 meta = (ev.state & ModMetaMask); 428 meta = ev.state & ModMetaMask;
84
85 if (numlock_state || (ev.state & ModNumLockMask))
86 {
87 numlock_state = (ev.state & ModNumLockMask);
88 PrivMode ((!numlock_state), PrivMode_aplKP);
89 }
90 429
91 kbuf[0] = 0; 430 kbuf[0] = 0;
92 431
93#ifdef USE_XIM 432#if USE_XIM
94 if (Input_Context) 433 if (Input_Context)
95 { 434 {
96 Status status_return; 435 Status status_return;
97 436
98#if 0 437#if 0
99#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
102 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
103 else 442 else
104#endif 443#endif
105#endif 444#endif
106 { 445 {
… …
108 447
109 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
113 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
116 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
117 SET_LOCALE (locale); 458 SET_LOCALE (locale);
118 459
119 if (status_return == XLookupChars 460 if (status_return == XLookupChars
120 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
… …
134 } 475 }
135 } 476 }
136 else 477 else
137 len = 0; 478 len = 0;
138 } 479 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 } 480 }
143 else 481 else
144#endif 482#endif
145 { 483 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 { 485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
496 }
497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
687 }
688
689 /* escape prefix */
690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
699
700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
701 return;
702
703 if (keysym != NoSymbol)
704 {
705#ifdef KEYSYM_RESOURCE
706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
707 return;
708#endif
709
152 if (TermWin.saveLines) 710 if (saveLines)
153 { 711 {
154#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta) 713 if (!ctrl && !meta)
156 {
157#else 714#else
158 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
159 { 717 {
160#endif
161 int lnsppg; 718 int lnsppg;
162 719
163#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
165#else 722#else
166 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
167#endif 724#endif
725 max_it (lnsppg, 1);
726
168 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
169 { 728 {
170 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
171 return; 730 return;
172 } 731 }
173 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
174 { 733 {
175 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
176 return; 735 return;
177 } 736 }
178 } 737 }
179#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
181 { 740 {
182 if (keysym == XK_Up) 741 if (keysym == XK_Up)
183 { 742 {
184 scr_page (UP, 1); 743 scr_page (1);
185 return; 744 return;
186 } 745 }
187 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
188 { 747 {
189 scr_page (DN, 1); 748 scr_page (-1);
190 return; 749 return;
191 } 750 }
192 } 751 }
193#endif 752#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
196 { 755 {
197 if (keysym == XK_Home) 756 if (keysym == XK_Home)
198 { 757 {
199 scr_move_to (0, 1); 758 scr_changeview (top_row);
200 return; 759 return;
201 } 760 }
202 else if (keysym == XK_End) 761 else if (keysym == XK_End)
203 { 762 {
204 scr_move_to (1, 0); 763 scr_changeview (0);
205 return; 764 return;
206 } 765 }
207 } 766 }
208#endif 767#endif
209 } 768 }
210 769
211 if (shft) 770 if (shft)
212 { 771 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220 { 773 {
221 switch (keysym) 774 switch (keysym)
222 { 775 {
223 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
226 return; 779 return;
780#if TODO
227 /* rxvt extras */ 781 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return; 783 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return; 785 return;
786#endif
234 } 787 }
235 } 788 }
236 } 789 }
237#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
238 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
239 { 796 {
240 scr_printscreen (ctrl | shft); 797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
241 return; 803 return;
242 } 804 }
243#endif
244 805
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 { 809 {
247#ifdef KEYSYM_RESOURCE 810 int hv;
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
249 { 815 {
250 unsigned int l; 816 commit_iso14755 ();
251 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
252 818# if ISO_14755
253 kbuf0 = (Keysym_map[keysym & 0xFF]); 819 iso14755_51 (0);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
260# endif 820# endif
261 ) 821 return;
262 {
263 const unsigned char ch = C0_ESC;
264 tt_write (&ch, 1);
265 } 822 }
266 823 else if (keysym == XK_BackSpace)
267 tt_write (kbuf0, l); 824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
268 return; 838 return;
269 } 839 }
270 else 840 else
271#endif
272 { 841 {
273 newlen = 1; 842# if ISO_14755
274 switch (keysym) 843 scr_overlay_off ();
275 {
276#ifndef NO_BACKSPACE_KEY
277 case XK_BackSpace:
278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281 ^ !!ctrl) ? '\b' : '\177';
282 kbuf[1] = '\0';
283 }
284 else
285 STRCPY (kbuf, key_backspace);
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY (kbuf, key_delete);
291 break;
292#endif
293 case XK_Tab:
294 if (shft)
295 STRCPY (kbuf, "\033[Z");
296 else
297 {
298#ifdef CTRL_TAB_MAKES_META
299 if (ctrl)
300 meta = 1;
301#endif
302#ifdef MOD4_TAB_MAKES_META
303 if (ev.state & Mod4Mask)
304 meta = 1;
305#endif
306 newlen = 0;
307 }
308 break;
309
310#ifdef XK_KP_Left
311 case XK_KP_Up: /* \033Ox or standard */
312 case XK_KP_Down: /* \033Or or standard */
313 case XK_KP_Right: /* \033Ov or standard */
314 case XK_KP_Left: /* \033Ot or standard */
315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
316 {
317 STRCPY (kbuf, "\033OZ");
318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
319 break;
320 }
321 else
322 /* translate to std. cursor key */
323 keysym = XK_Left + (keysym - XK_KP_Left);
324 /* FALLTHROUGH */
325#endif
326 case XK_Up: /* "\033[A" */
327 case XK_Down: /* "\033[B" */
328 case XK_Right: /* "\033[C" */
329 case XK_Left: /* "\033[D" */
330 STRCPY (kbuf, "\033[Z");
331 kbuf[2] = "DACB"[keysym - XK_Left];
332 /* do Shift first */
333 if (shft)
334 kbuf[2] = "dacb"[keysym - XK_Left];
335 else if (ctrl)
336 {
337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
340 else if (PrivateModes & PrivMode_aplCUR)
341 kbuf[1] = 'O';
342 break;
343
344#ifndef UNSHIFTED_SCROLLKEYS
345# ifdef XK_KP_Prior
346 case XK_KP_Prior:
347 /* allow shift to override */
348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
349 {
350 STRCPY (kbuf, "\033Oy");
351 break;
352 }
353 /* FALLTHROUGH */
354# endif 844# endif
355 case XK_Prior: 845 iso14755buf = 0;
356 STRCPY (kbuf, "\033[5~"); 846 }
357 break; 847 }
358# ifdef XK_KP_Next 848 else if (option (Opt_iso14755) &&
359 case XK_KP_Next: 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
360 /* allow shift to override */ 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 851 if (!(iso14755buf & ISO_14755_STARTED))
362 { 852 {
363 STRCPY (kbuf, "\033Os"); 853 iso14755buf |= ISO_14755_STARTED;
364 break; 854# if ISO_14755
365 } 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
366 /* FALLTHROUGH */ 856 scr_overlay_set (0, 0, "ISO 14755 mode");
367# endif 857# endif
368 case XK_Next:
369 STRCPY (kbuf, "\033[6~");
370 break;
371#endif
372 case XK_KP_Enter:
373 /* allow shift to override */
374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
375 {
376 STRCPY (kbuf, "\033OM");
377 }
378 else
379 {
380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
384
385#ifdef XK_KP_Begin
386 case XK_KP_Begin:
387 STRCPY (kbuf, "\033Ou");
388 break;
389
390 case XK_KP_Insert:
391 STRCPY (kbuf, "\033Op");
392 break;
393
394 case XK_KP_Delete:
395 STRCPY (kbuf, "\033On");
396 break;
397#endif
398 case XK_KP_F1: /* "\033OP" */
399 case XK_KP_F2: /* "\033OQ" */
400 case XK_KP_F3: /* "\033OR" */
401 case XK_KP_F4: /* "\033OS" */
402 STRCPY (kbuf, "\033OP");
403 kbuf[2] += (keysym - XK_KP_F1);
404 break;
405
406 case XK_KP_Multiply: /* "\033Oj" : "*" */
407 case XK_KP_Add: /* "\033Ok" : "+" */
408 case XK_KP_Separator: /* "\033Ol" : "," */
409 case XK_KP_Subtract: /* "\033Om" : "-" */
410 case XK_KP_Decimal: /* "\033On" : "." */
411 case XK_KP_Divide: /* "\033Oo" : "/" */
412 case XK_KP_0: /* "\033Op" : "0" */
413 case XK_KP_1: /* "\033Oq" : "1" */
414 case XK_KP_2: /* "\033Or" : "2" */
415 case XK_KP_3: /* "\033Os" : "3" */
416 case XK_KP_4: /* "\033Ot" : "4" */
417 case XK_KP_5: /* "\033Ou" : "5" */
418 case XK_KP_6: /* "\033Ov" : "6" */
419 case XK_KP_7: /* "\033Ow" : "7" */
420 case XK_KP_8: /* "\033Ox" : "8" */
421 case XK_KP_9: /* "\033Oy" : "9" */
422 /* allow shift to override */
423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
424 {
425 STRCPY (kbuf, "\033Oj");
426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
431 kbuf[1] = '\0';
432 }
433 break;
434
435 case XK_Find:
436 STRCPY (kbuf, "\033[1~");
437 break;
438 case XK_Insert:
439 STRCPY (kbuf, "\033[2~");
440 break;
441#ifdef DXK_Remove /* support for DEC remove like key */
442 case DXK_Remove:
443 /* FALLTHROUGH */
444#endif
445 case XK_Execute:
446 STRCPY (kbuf, "\033[3~");
447 break;
448 case XK_Select:
449 STRCPY (kbuf, "\033[4~");
450 break;
451#ifdef XK_KP_End
452 case XK_KP_End:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033Oq");
457 break;
458 }
459 /* FALLTHROUGH */
460#endif
461 case XK_End:
462 STRCPY (kbuf, KS_END);
463 break;
464#ifdef XK_KP_Home
465 case XK_KP_Home:
466 /* allow shift to override */
467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
468 {
469 STRCPY (kbuf, "\033Ow");
470 break;
471 }
472 /* FALLTHROUGH */
473#endif
474 case XK_Home:
475 STRCPY (kbuf, KS_HOME);
476 break;
477
478#define FKEY(n, fkey) \
479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
480
481 case XK_F1: /* "\033[11~" */
482 case XK_F2: /* "\033[12~" */
483 case XK_F3: /* "\033[13~" */
484 case XK_F4: /* "\033[14~" */
485 case XK_F5: /* "\033[15~" */
486 FKEY (11, XK_F1);
487 break;
488 case XK_F6: /* "\033[17~" */
489 case XK_F7: /* "\033[18~" */
490 case XK_F8: /* "\033[19~" */
491 case XK_F9: /* "\033[20~" */
492 case XK_F10: /* "\033[21~" */
493 FKEY (17, XK_F6);
494 break;
495 case XK_F11: /* "\033[23~" */
496 case XK_F12: /* "\033[24~" */
497 case XK_F13: /* "\033[25~" */
498 case XK_F14: /* "\033[26~" */
499 FKEY (23, XK_F11);
500 break;
501 case XK_F15: /* "\033[28~" */
502 case XK_F16: /* "\033[29~" */
503 FKEY (28, XK_F15);
504 break;
505 case XK_Help: /* "\033[28~" */
506 FKEY (28, XK_Help);
507 break;
508 case XK_Menu: /* "\033[29~" */
509 FKEY (29, XK_Menu);
510 break;
511 case XK_F17: /* "\033[31~" */
512 case XK_F18: /* "\033[32~" */
513 case XK_F19: /* "\033[33~" */
514 case XK_F20: /* "\033[34~" */
515 case XK_F21: /* "\033[35~" */
516 case XK_F22: /* "\033[36~" */
517 case XK_F23: /* "\033[37~" */
518 case XK_F24: /* "\033[38~" */
519 case XK_F25: /* "\033[39~" */
520 case XK_F26: /* "\033[40~" */
521 case XK_F27: /* "\033[41~" */
522 case XK_F28: /* "\033[42~" */
523 case XK_F29: /* "\033[43~" */
524 case XK_F30: /* "\033[44~" */
525 case XK_F31: /* "\033[45~" */
526 case XK_F32: /* "\033[46~" */
527 case XK_F33: /* "\033[47~" */
528 case XK_F34: /* "\033[48~" */
529 case XK_F35: /* "\033[49~" */
530 FKEY (31, XK_F17);
531 break;
532#undef FKEY
533 default:
534 newlen = 0;
535 break;
536 }
537 if (newlen)
538 len = STRLEN (kbuf);
539 } 858 }
540
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif 859#endif
548 860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
549 } 863 {
550 else if (ctrl && keysym == XK_minus) 864 scr_printscreen (ctrl | shft);
865 return;
551 { 866 }
552 len = 1;
553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
554 }
555 else
556 {
557#ifdef META8_OPTION
558 /* set 8-bit on */
559 if (meta && (meta_char == 0x80))
560 {
561 unsigned char *ch;
562
563 for (ch = kbuf; ch < kbuf + len; ch++)
564 *ch |= 0x80;
565
566 meta = 0;
567 }
568#endif 867#endif
569 /* nil */ ;
570 }
571 } 868 }
572 869
573 if (len <= 0) 870 if (len <= 0)
574 return; /* not mapped */ 871 return; /* not mapped */
575 872
576 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
577 if (TermWin.view_start) 874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
578 { 889 {
579 TermWin.view_start = 0; 890# if ISO_14755
580 want_refresh = 1; 891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
581 } 920 }
582 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
583 /* 922 {
584 * these modifications only affect the static keybuffer 923# if ISO_14755
585 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
586 *
587 * eg,
588 * Prior = "ESC[5~"
589 * Shift+Prior = "ESC[5$"
590 * Ctrl+Prior = "ESC[5^"
591 * Ctrl+Shift+Prior = "ESC[5@"
592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
593 */
594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
596
597 /* escape prefix */
598 if (meta
599#ifdef META8_OPTION
600 && meta_char == C0_ESC
601#endif 925# endif
602 ) 926 if (iso14755buf & ISO_14755_51)
603 { 927 commit_iso14755 ();
604 const unsigned char ch = C0_ESC; 928#if ISO_14755
605 tt_write (&ch, 1); 929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
606 } 939 }
940#endif
607 941
608#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
609 /* Display keyboard buffer contents */
610 unsigned char *p;
611 int i;
612
613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614 for (i = 0, p = kbuf; i < len; i++, p++)
615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616 fprintf (stderr, "'\n");
617#endif /* DEBUG_CMD */
618 tt_write (kbuf, (unsigned int)len);
619}
620/*}}} */
621
622#if (MENUBAR_MAX)
623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
624/* attempt to `write' count to the input buffer */
625unsigned int
626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627{
628 unsigned int n, s;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
633 if (n > 0 && s < count)
634 {
635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
637 cmdbuf_ptr = cmdbuf_base;
638 cmdbuf_endp -= n;
639 s += n;
640 }
641
642 if (count > s)
643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
648 for (; count--;)
649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
653 return 0; 943 return;
944
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 if (!(ev.state & ControlMask))
947 slip_wheel_ev.stop ();
948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
949 mouse_slip_wheel_speed = 0;
950#endif
654} 951}
655#endif /* MENUBAR_MAX */
656 952
657void 953void
658rxvt_term::flush () 954rxvt_term::flush ()
659{ 955{
660#ifdef TRANSPARENT 956 flush_ev.stop ();
661 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
662 { 960 {
663 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
664 scr_clear ();
665 scr_touch (false); 962 scr_touch (false);
666 want_refresh = 1;
667 } 963 }
668#endif 964#endif
669 965
670 if (want_refresh) 966 if (want_refresh)
671 { 967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
672 scr_refresh (refresh_type); 1006 scr_refresh ();
673 scrollbar_show (1); 1007 scrollBar.show (1);
674#ifdef USE_XIM 1008#if USE_XIM
675 IMSendSpot (); 1009 im_send_spot ();
676#endif 1010#endif
677 } 1011 }
678 1012
679 display->flush (); 1013 display->flush ();
680} 1014}
681 1015
1016/* checks whether a refresh is requested and starts the refresh timer */
682void 1017void
683rxvt_term::check_cb (check_watcher &w) 1018rxvt_term::refresh_check ()
684{ 1019{
685 SET_R (this); 1020 if (want_refresh && !flush_ev.is_active ())
686 SET_LOCALE (locale); 1021 flush_ev.start ();
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 ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
711 } 1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#ifdef SELECTION_SCROLLING
1094void
1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1096{
1097 if (scr_page (scroll_selection_lines))
1098 {
1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1100 want_refresh = 1;
1101 refresh_check ();
1102 }
1103 else
1104 w.stop ();
1105}
1106#endif
1107
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109void
1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1111{
1112 if (scr_page (mouse_slip_wheel_speed))
1113 {
1114 want_refresh = 1;
1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
712} 1184}
713#endif 1185#endif
714 1186
715bool 1187bool
716rxvt_term::pty_fill () 1188rxvt_term::pty_fill ()
717{ 1189{
718 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1190 cmdbuf_reify ();
719 1191
720 if (CBUFSIZ == n) 1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
721 { 1193
722 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); 1194 if (!avail)
723 n = 0;
724 } 1195 {
725 1196 // normally this indicates a "too long" command sequence - just drop the data we have
726 memmove (cmdbuf_base, cmdbuf_ptr, n);
727 cmdbuf_ptr = cmdbuf_base; 1197 cmdbuf_ptr = cmdbuf_base;
728 cmdbuf_endp = cmdbuf_ptr + n; 1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
729 1201
730 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n); 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
731 1203
732 if (n > 0) 1204 if (r > 0)
733 { 1205 {
734 cmdbuf_endp += n; 1206 cmdbuf_endp += r;
735 return true; 1207 return true;
736 } 1208 }
737 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))
738 destroy (); 1221 destroy ();
739 1222 }
1223
740 return false; 1224 return false;
741} 1225}
742 1226
743void 1227void
744rxvt_term::pty_cb (io_watcher &w, short revents) 1228rxvt_term::pty_cb (ev::io &w, int revents)
745{ 1229{
746 SET_R (this); 1230 make_current ();
747 SET_LOCALE (locale);
748 1231
749 if (revents & EVENT_WRITE) 1232 if (revents & ev::READ)
750 tt_write (0, 0);
751 else if (revents & EVENT_READ)
752 // loop, but don't allow a single term to monopolize us 1233 // loop, but don't allow a single term to monopolize us
753 while (pty_fill ()) 1234 for (int i = CBUFCNT; i-- && pty_fill (); )
754 if (cmd_parse ()) 1235 cmd_parse ();
755 break; 1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
756} 1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
757 1248
758#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
759void
760rxvt_term::pointer_unblank ()
761{
762 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
763 recolour_cursor ();
764
765 hidden_pointer = 0; 1250 hidden_pointer = 0;
766 1251
767 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
768 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1254#endif
769} 1255}
770 1256
771void 1257#ifdef POINTER_BLANK
1258void ecb_cold
772rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
773{ 1260{
774 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
775 return; 1262 return;
776 1263
777 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
778 XFlush (display->display); 1265 XFlush (dpy);
779 1266
780 hidden_pointer = 1; 1267 hidden_pointer = 1;
781} 1268}
782 1269
783void 1270void ecb_cold
784rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
785{ 1272{
786 SET_R (this); 1273 make_current ();
787 SET_LOCALE (locale);
788 1274
789 pointer_blank (); 1275 pointer_blank ();
790} 1276}
791#endif 1277#endif
792 1278
793void 1279void
794rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
795{ 1281{
796 int button_number, key_state = 0; 1282 int button_number, state = 0;
797 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
798 1285
799 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
800 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
801 pixel_position (&x, &y);
802 1288
803 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
804 {
805 button_number = 3;
806 } 1290 {
807 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
808 { 1297 }
1298
809 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
810 /* add 0x3D for wheel events, like xterm does */ 1300 if (button_number > 10)
1301 return;
1302 else if (button_number >= 7)
1303 button_number += 128 - 7;
811 if (button_number >= 3) 1304 else if (button_number >= 3)
812 button_number += (64 - 3); 1305 button_number += 64 - 3;
813 }
814 1306
815 if (PrivateModes & PrivMode_MouseX10) 1307 if (priv_modes & PrivMode_MouseX10)
816 { 1308 {
817 /* 1309 /*
818 * do not report ButtonRelease 1310 * do not report ButtonRelease
819 * no state info allowed 1311 * no state info allowed
820 */ 1312 */
821 key_state = 0; 1313 if (release)
822 if (button_number == 3)
823 return; 1314 return;
824 } 1315 }
825 else 1316 else
826 { 1317 {
827 /* XTerm mouse reporting needs these values: 1318 /* XTerm mouse reporting needs these values:
… …
829 * 8 = Meta 1320 * 8 = Meta
830 * 16 = Control 1321 * 16 = Control
831 * plus will add in our own Double-Click reporting 1322 * plus will add in our own Double-Click reporting
832 * 32 = Double Click 1323 * 32 = Double Click
833 */ 1324 */
834 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1325 state += ((MEvent.state & ShiftMask) ? 4 : 0)
835 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
836 + ((MEvent.state & ControlMask) ? 16 : 0); 1327 + ((MEvent.state & ControlMask) ? 16 : 0);
837#ifdef MOUSE_REPORT_DOUBLECLICK 1328#ifdef MOUSE_REPORT_DOUBLECLICK
838 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1329 state += ((MEvent.clicks > 1) ? 32 : 0);
839#endif 1330#endif
840
841 } 1331 }
842 1332
1333 int code = 32 + (release ? 3 : button_number) + state;
1334
843#ifdef DEBUG_MOUSEREPORT 1335#if DEBUG_MOUSEREPORT
844 fprintf (stderr, "Mouse ["); 1336 fprintf (stderr, "Mouse [");
845 if (key_state & 16) 1337 if (state & 16)
846 fputc ('C', stderr); 1338 fputc ('C', stderr);
847 if (key_state & 4) 1339 if (state & 4)
848 fputc ('S', stderr); 1340 fputc ('S', stderr);
849 if (key_state & 8) 1341 if (state & 8)
850 fputc ('A', stderr); 1342 fputc ('A', stderr);
851 if (key_state & 32) 1343 if (state & 32)
852 fputc ('2', stderr); 1344 fputc ('2', stderr);
853 fprintf (stderr, "]: <%d>, %d/%d\n", 1345 fprintf (stderr, "]: <%d>, %d/%d\n",
854 button_number, 1346 button_number,
855 x + 1, 1347 x,
856 y + 1); 1348 y);
857#else 1349#endif
1350
1351#if ENABLE_FRILLS
1352 if (priv_modes & PrivMode_ExtMouseSGR)
1353 tt_printf ("\033[<%d;%d;%d%c",
1354 button_number + state,
1355 x,
1356 y,
1357 release ? 'm' : 'M');
1358 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1359 tt_printf ("\033[%d;%d;%dM",
1360 code,
1361 x,
1362 y);
1363 else if (priv_modes & PrivMode_ExtMouseUTF8)
1364 if (code < 128)
1365 tt_printf ("\033[M%c%lc%lc",
1366 code,
1367 wint_t (32 + x),
1368 wint_t (32 + y));
1369 else
1370 tt_printf ("\033[M%c%c%lc%lc",
1371 0xc0 + (code >> 6),
1372 0x80 + (code & 0x3f),
1373 wint_t (32 + x),
1374 wint_t (32 + y));
1375 else
1376#endif
858 tt_printf ("\033[M%c%c%c", 1377 tt_printf ("\033[M%c%c%c",
859 (32 + button_number + key_state), 1378 code,
860 (32 + x + 1), 1379 32 + x,
861 (32 + y + 1)); 1380 32 + y);
862#endif
863} 1381}
864
865#ifdef USING_W11LIB
866void
867rxvt_W11_process_x_event (XEvent *ev)
868{
869 rxvt_t *r = rxvt_get_r ();
870
871 x_cb (*ev);
872}
873#endif
874 1382
875/*{{{ process an X event */ 1383/*{{{ process an X event */
876void 1384void ecb_hot
877rxvt_term::x_cb (XEvent &ev) 1385rxvt_term::x_cb (XEvent &ev)
878{ 1386{
879 SET_R (this); 1387 make_current ();
880 SET_LOCALE (locale);
881 1388
882#if defined(CURSOR_BLINK) 1389 dLocal (Display *, dpy);
883 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
884 {
885 if (hidden_cursor)
886 {
887 hidden_cursor = 0;
888 want_refresh = 1;
889 }
890 1390
891 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1391 if (ev.xany.window == vt
892 } 1392 && SHOULD_INVOKE (HOOK_X_EVENT)
893#endif 1393 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
894
895#if defined(POINTER_BLANK)
896 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
897 {
898 if (ev.type == MotionNotify
899 || ev.type == ButtonPress
900 || ev.type == ButtonRelease)
901 if (hidden_pointer)
902 pointer_unblank ();
903
904 if (ev.type == KeyPress && hidden_pointer == 0)
905 pointer_blank ();
906 }
907#endif
908
909#ifdef USE_XIM
910 if (XFilterEvent (&ev, None))
911 return; 1394 return;
912#endif
913 1395
1396 // for XQueryPointer
914 Window unused_root, unused_child; 1397 Window unused_root, unused_child;
915 int unused_root_x, unused_root_y; 1398 int unused_root_x, unused_root_y;
916 unsigned int unused_mask; 1399 unsigned int unused_mask;
917
918#ifdef DEBUG_X
919 const char *const eventnames[] =
920 { /* mason - this matches my system */
921 "",
922 "",
923 "KeyPress",
924 "KeyRelease",
925 "ButtonPress",
926 "ButtonRelease",
927 "MotionNotify",
928 "EnterNotify",
929 "LeaveNotify",
930 "FocusIn",
931 "FocusOut",
932 "KeymapNotify",
933 "Expose",
934 "GraphicsExpose",
935 "NoExpose",
936 "VisibilityNotify",
937 "CreateNotify",
938 "DestroyNotify",
939 "UnmapNotify",
940 "MapNotify",
941 "MapRequest",
942 "ReparentNotify",
943 "ConfigureNotify",
944 "ConfigureRequest",
945 "GravityNotify",
946 "ResizeRequest",
947 "CirculateNotify",
948 "CirculateRequest",
949 "PropertyNotify",
950 "SelectionClear",
951 "SelectionRequest",
952 "SelectionNotify",
953 "ColormapNotify",
954 "ClientMessage",
955 "MappingNotify"
956 };
957#endif
958
959#ifdef DEBUG_X
960 struct timeval tp;
961 struct tm *ltt;
962 (void)gettimeofday (&tp, NULL);
963 ltt = localtime (& (tp.tv_sec));
964 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));
965#endif
966 1400
967 switch (ev.type) 1401 switch (ev.type)
968 { 1402 {
969 case KeyPress: 1403 case KeyPress:
970 lookup_key (ev.xkey); 1404 key_press (ev.xkey);
971 break; 1405 break;
972 1406
973#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
974 case KeyRelease: 1407 case KeyRelease:
975 { 1408 key_release (ev.xkey);
976 if (! (ev.xkey.state & ControlMask))
977 mouse_slip_wheel_speed = 0;
978 else
979 {
980 KeySym ks;
981
982 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
983 if (ks == XK_Control_L || ks == XK_Control_R)
984 mouse_slip_wheel_speed = 0;
985 }
986 break; 1409 break;
987 }
988#endif
989 1410
990 case ButtonPress: 1411 case ButtonPress:
991 button_press (ev.xbutton); 1412 button_press (ev.xbutton);
992 break; 1413 break;
993 1414
… …
995 button_release (ev.xbutton); 1416 button_release (ev.xbutton);
996 break; 1417 break;
997 1418
998 case ClientMessage: 1419 case ClientMessage:
999 if (ev.xclient.format == 32 1420 if (ev.xclient.format == 32
1000 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1421 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1001 destroy ();
1002#ifdef OFFIX_DND
1003 /* OffiX Dnd (drag 'n' drop) protocol */
1004 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1005 && (ev.xclient.data.l[0] == DndFile
1006 || ev.xclient.data.l[0] == DndDir
1007 || ev.xclient.data.l[0] == DndLink))
1008 { 1422 {
1009 /* Get Dnd data */ 1423 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1010 Atom ActualType; 1424 {
1011 int ActualFormat; 1425 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1012 unsigned char *data; 1426 {
1013 unsigned long Size, RemainingBytes; 1427 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1014 1428 {
1015 XGetWindowProperty (display->display, display->root, 1429 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1016 xa[XA_DNDSELECTION], 1430 destroy ();
1017 0L, 1000000L, 1431 }
1018 False, AnyPropertyType, 1432#if ENABLE_EWMH
1019 &ActualType, &ActualFormat, 1433 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1020 &Size, &RemainingBytes, 1434 XSendEvent (dpy, ev.xclient.window = display->root,
1435 False, SubstructureRedirectMask | SubstructureNotifyMask,
1021 &data); 1436 &ev);
1022 XChangeProperty (display->display, display->root, 1437#endif
1023 XA_CUT_BUFFER0, XA_STRING, 1438 }
1024 8, PropModeReplace, 1439 }
1025 data, STRLEN (data)); 1440#if ENABLE_XEMBED
1026 XFree (data); 1441 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1027 selection_paste (display->root, XA_CUT_BUFFER0, True); 1442 {
1028 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1443 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1444 focus_in ();
1445 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1446 focus_out ();
1447 }
1448#endif
1029 } 1449 }
1030#endif /* OFFIX_DND */
1031 break;
1032
1033 case MappingNotify:
1034 XRefreshKeyboardMapping (& (ev.xmapping));
1035 break; 1450 break;
1036 1451
1037 /* 1452 /*
1038 * XXX: this is not the _current_ arrangement 1453 * XXX: this is not the _current_ arrangement
1039 * Here's my conclusion: 1454 * Here's my conclusion:
… …
1058 break; 1473 break;
1059 } 1474 }
1060 break; 1475 break;
1061 1476
1062 case FocusIn: 1477 case FocusIn:
1063 if (!TermWin.focus) 1478 if (ev.xfocus.detail != NotifyInferior
1479 && ev.xfocus.detail != NotifyPointer
1480 && ev.xfocus.mode != NotifyGrab)
1481 focus_in ();
1482 break;
1483
1484 case FocusOut:
1485 if (ev.xfocus.detail != NotifyInferior
1486 && ev.xfocus.detail != NotifyPointer
1487 && ev.xfocus.mode != NotifyGrab)
1488 focus_out ();
1489 break;
1490
1491 case ConfigureNotify:
1492 if (ev.xconfigure.window == parent)
1064 { 1493 {
1065 TermWin.focus = 1; 1494 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1066 want_refresh = 1; 1495 ;
1067#ifdef USE_XIM
1068 if (Input_Context != NULL)
1069 XSetICFocus (Input_Context);
1070#endif
1071#ifdef CURSOR_BLINK
1072 if (Options & Opt_cursorBlink)
1073 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1074#endif
1075 1496
1497 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1498
1499 if (want_position_change)
1500 {
1501 int x, y;
1502
1503 if (ev.xconfigure.send_event)
1504 {
1505 x = ev.xconfigure.x;
1506 y = ev.xconfigure.y;
1507 }
1508 else
1509 get_window_origin (x, y);
1510
1511 if (x != parent_x || y != parent_y)
1512 {
1513 parent_x = x;
1514 parent_y = y;
1515 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1516 }
1517 }
1518
1519 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1520 {
1521 seen_resize = 1;
1522 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1523 }
1524
1525 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1076 } 1526 }
1077 break; 1527 break;
1078 1528
1079 case FocusOut:
1080 if (TermWin.focus)
1081 {
1082 TermWin.focus = 0;
1083 want_refresh = 1;
1084#ifdef USE_XIM
1085 if (Input_Context != NULL)
1086 XUnsetICFocus (Input_Context);
1087#endif
1088#ifdef CURSOR_BLINK
1089 if (Options & Opt_cursorBlink)
1090 cursor_blink_ev.stop ();
1091 hidden_cursor = 0;
1092#endif
1093
1094 }
1095 break;
1096
1097 case ConfigureNotify: 1529 case PropertyNotify:
1098 if (ev.xconfigure.window == TermWin.parent[0]) 1530 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1099 {
1100 int height, width;
1101
1102 do
1103 { /* Wrap lots of configures into one */
1104 width = ev.xconfigure.width;
1105 height = ev.xconfigure.height;
1106 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1107 }
1108 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1109
1110 if (szHint.width != width || szHint.height != height)
1111 {
1112 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1113 resize_all_windows (width, height, 1);
1114 }
1115#ifdef DEBUG_SIZE
1116 else
1117 {
1118 D_SIZE ((stderr, "Size: Not resizing"));
1119 }
1120#endif
1121#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1122 if (Options & Opt_transparent)
1123 {
1124 check_our_parents ();
1125 if (am_transparent)
1126 want_full_refresh = 1;
1127 }
1128#endif
1129 }
1130 break; 1531 break;
1131 1532
1132 case SelectionClear: 1533 case SelectionClear:
1133 selection_clear (); 1534 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1134 break;
1135
1136 case SelectionNotify:
1137 if (selection_wait == Sel_normal)
1138 selection_paste (ev.xselection.requestor,
1139 ev.xselection.property, True);
1140 break; 1535 break;
1141 1536
1142 case SelectionRequest: 1537 case SelectionRequest:
1143 selection_send (ev.xselectionrequest); 1538 selection_send (ev.xselectionrequest);
1144 break; 1539 break;
1145 1540
1541 case MapNotify:
1542 mapped = 1;
1543#ifdef TEXT_BLINK
1544 text_blink_ev.start ();
1545#endif
1546 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1146 case UnmapNotify: 1549 case UnmapNotify:
1147 TermWin.mapped = 0; 1550 mapped = 0;
1148#ifdef TEXT_BLINK 1551#ifdef TEXT_BLINK
1149 text_blink_ev.stop (); 1552 text_blink_ev.stop ();
1150#endif 1553#endif
1554 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1151 break; 1555 break;
1152
1153 case MapNotify:
1154 TermWin.mapped = 1;
1155#ifdef TEXT_BLINK
1156 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1157#endif
1158 break;
1159
1160#ifdef TRANSPARENT
1161 case ReparentNotify:
1162 rootwin_cb (ev);
1163 break;
1164#endif /* TRANSPARENT */
1165 1556
1166 case GraphicsExpose: 1557 case GraphicsExpose:
1167 case Expose: 1558 case Expose:
1168 if (ev.xany.window == TermWin.vt) 1559 if (ev.xany.window == vt)
1169 { 1560 {
1170#ifdef NO_SLOW_LINK_SUPPORT 1561 do
1562 {
1171 scr_expose (ev.xexpose.x, ev.xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1172 ev.xexpose.width, ev.xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, false);
1173#else 1565 }
1174 // don't understand this, so commented it out 1566 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1567
1568 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1569
1570 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1571 {
1175 scr_expose (ev.xexpose.x, ev.xexpose.y, 1572 scr_expose (ev.xexpose.x, ev.xexpose.y,
1176 ev.xexpose.width, ev.xexpose.height, False); 1573 ev.xexpose.width, ev.xexpose.height, false);
1177 //scr_expose (ev.xexpose.x, 0, 1574 }
1178 // ev.xexpose.width, TermWin.height, False); 1575
1179#endif
1180 want_refresh = 1; 1576 want_refresh = 1;
1181 } 1577 }
1182 else 1578 else
1183 { 1579 {
1184 XEvent unused_event; 1580 XEvent unused_event;
1185 1581
1186 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1582 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1187 Expose, 1583 ;
1188 &unused_event)) ; 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1189 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1585 ;
1190 GraphicsExpose, 1586
1191 &unused_event)) ; 1587 if (scrollBar.state && ev.xany.window == scrollBar.win)
1192 if (isScrollbarWindow (ev.xany.window))
1193 { 1588 {
1194 scrollBar.setIdle (); 1589 scrollBar.state = SB_STATE_IDLE;
1195 scrollbar_show (0); 1590 scrollBar.show (0);
1196 } 1591 }
1197#ifdef MENUBAR
1198 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1199 menubar_expose ();
1200#endif
1201 } 1592 }
1202 break; 1593 break;
1203 1594
1204 case MotionNotify: 1595 case MotionNotify:
1205#ifdef POINTER_BLANK 1596#ifdef POINTER_BLANK
1206 if (hidden_pointer) 1597 if (hidden_pointer)
1207 pointer_unblank (); 1598 pointer_unblank ();
1208#endif 1599#endif
1209#if MENUBAR 1600 if (!bypass_keystate
1210 if (isMenuBarWindow (ev.xany.window)) 1601 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1602 || priv_modes & PrivMode_MouseAnyEvent))
1603 mouse_report (ev.xbutton);
1604 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1605 break;
1606
1607 if (ev.xany.window == vt)
1211 { 1608 {
1212 menubar_control (ev.xbutton); 1609 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1213 break; 1610 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1214 } 1611 ; // nop
1215#endif
1216 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1217 break;
1218
1219 if (ev.xany.window == TermWin.vt)
1220 {
1221 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1612 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1222 { 1613 {
1223 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1614 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1224 ; 1615 ;
1225 1616
1226 XQueryPointer (display->display, TermWin.vt, 1617 XQueryPointer (dpy, vt,
1227 &unused_root, &unused_child, 1618 &unused_root, &unused_child,
1228 &unused_root_x, &unused_root_y, 1619 &unused_root_x, &unused_root_y,
1229 & (ev.xbutton.x), & (ev.xbutton.y), 1620 &ev.xbutton.x, &ev.xbutton.y,
1230 &unused_mask); 1621 &ev.xbutton.state);
1231#ifdef MOUSE_THRESHOLD 1622#ifdef MOUSE_THRESHOLD
1232 /* deal with a `jumpy' mouse */ 1623 /* deal with a `jumpy' mouse */
1233 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1624 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1625#endif
1234 { 1626 {
1627#if ISO_14755
1628 // 5.4
1629 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1630 {
1631 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1632 break;
1633 }
1235#endif 1634#endif
1236 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1635 selection_extend (ev.xbutton.x, ev.xbutton.y,
1237 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1636 ev.xbutton.state & Button3Mask ? 2 : 0);
1637
1238#ifdef SELECTION_SCROLLING 1638#ifdef SELECTION_SCROLLING
1239 if (ev.xbutton.y < TermWin.int_bwidth 1639 if (ev.xbutton.y < int_bwidth
1240 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1640 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1241 { 1641 {
1642 page_dirn scroll_selection_dir;
1242 int dist; 1643 int dist;
1243
1244 pending_scroll_selection=1;
1245 1644
1246 /* don't clobber the current delay if we are 1645 /* don't clobber the current delay if we are
1247 * already in the middle of scrolling. 1646 * already in the middle of scrolling.
1248 */ 1647 */
1249 if (scroll_selection_delay<=0) 1648 if (!sel_scroll_ev.is_active ())
1250 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1649 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1251 1650
1252 /* save the event params so we can highlight 1651 /* save the event params so we can highlight
1253 * the selection in the pending-scroll loop 1652 * the selection in the pending-scroll loop
1254 */ 1653 */
1255 selection_save_x=ev.xbutton.x; 1654 selection_save_x = ev.xbutton.x;
1256 selection_save_y=ev.xbutton.y; 1655 selection_save_y = ev.xbutton.y;
1257 selection_save_state=
1258 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1656 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1259 1657
1260 /* calc number of lines to scroll */ 1658 /* calc number of lines to scroll */
1261 if (ev.xbutton.y<TermWin.int_bwidth) 1659 if (ev.xbutton.y < int_bwidth)
1262 { 1660 {
1263 scroll_selection_dir = UP; 1661 scroll_selection_dir = UP;
1264 dist = TermWin.int_bwidth - ev.xbutton.y; 1662 dist = int_bwidth - ev.xbutton.y;
1265 } 1663 }
1266 else 1664 else
1267 { 1665 {
1268 scroll_selection_dir = DN; 1666 scroll_selection_dir = DN;
1269 dist = ev.xbutton.y - 1667 dist = ev.xbutton.y - (int_bwidth + vt_height);
1270 (TermWin.int_bwidth + TermWin.height);
1271 } 1668 }
1669
1272 scroll_selection_lines= (Pixel2Height (dist)/ 1670 scroll_selection_lines = Pixel2Height (dist)
1273 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1671 / SELECTION_SCROLL_LINE_SPEEDUP
1672 + 1;
1274 MIN_IT (scroll_selection_lines, 1673 min_it (scroll_selection_lines,
1275 SELECTION_SCROLL_MAX_LINES); 1674 SELECTION_SCROLL_MAX_LINES);
1675 scroll_selection_lines *= scroll_selection_dir;
1276 } 1676 }
1277 else 1677 else
1278 { 1678 {
1279 /* we are within the text window, so we 1679 /* we are within the text window, so we
1280 * shouldn't be scrolling 1680 * shouldn't be scrolling
1281 */ 1681 */
1282 pending_scroll_selection = 0; 1682 sel_scroll_ev.stop();
1283 } 1683 }
1284#endif 1684#endif
1285#ifdef MOUSE_THRESHOLD
1286
1287 } 1685 }
1288#endif
1289
1290 } 1686 }
1291 } 1687 }
1292 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1688 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1293 { 1689 {
1294 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1690 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1295 MotionNotify, &ev)) ; 1691 MotionNotify, &ev))
1692 ;
1693
1296 XQueryPointer (display->display, scrollBar.win, 1694 XQueryPointer (dpy, scrollBar.win,
1297 &unused_root, &unused_child, 1695 &unused_root, &unused_child,
1298 &unused_root_x, &unused_root_y, 1696 &unused_root_x, &unused_root_y,
1299 & (ev.xbutton.x), & (ev.xbutton.y), 1697 &ev.xbutton.x, &ev.xbutton.y,
1300 &unused_mask); 1698 &unused_mask);
1301 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1699 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1302 scrollbar_size ()); 1700 scrollBar.size ());
1303 scr_refresh (refresh_type);
1304 refresh_limit = 0; 1701 want_refresh = 1;
1305 scrollbar_show (1); 1702 scrollBar.show (1);
1306 } 1703 }
1307 break; 1704 break;
1308 } 1705 }
1309}
1310 1706
1311void 1707#if defined(CURSOR_BLINK)
1708 if (ev.type == KeyPress)
1709 cursor_blink_reset ();
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1725
1726 refresh_check ();
1727}
1728
1729#if ENABLE_FRILLS
1730void ecb_cold
1731rxvt_term::set_urgency (bool enable)
1732{
1733 if (enable == urgency_hint)
1734 return;
1735
1736 if (XWMHints *h = XGetWMHints (dpy, parent))
1737 {
1738 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1739 XSetWMHints (dpy, parent, h);
1740 urgency_hint = enable;
1741 XFree (h);
1742 }
1743}
1744#endif
1745
1746void ecb_cold
1747rxvt_term::focus_in ()
1748{
1749 if (!focus)
1750 {
1751 focus = 1;
1752 want_refresh = 1;
1753
1754#if USE_XIM
1755 if (Input_Context != NULL)
1756 {
1757 im_set_position ();
1758 XSetICFocus (Input_Context);
1759 }
1760#endif
1761#if CURSOR_BLINK
1762 if (option (Opt_cursorBlink))
1763 cursor_blink_ev.again ();
1764#endif
1765#if OFF_FOCUS_FADING
1766 if (rs[Rs_fade])
1767 {
1768 pix_colors = pix_colors_focused;
1769 scr_recolor ();
1770 }
1771#endif
1772#if ENABLE_FRILLS
1773 if (option (Opt_urgentOnBell))
1774 set_urgency (0);
1775
1776 if (priv_modes & PrivMode_FocusEvent)
1777 tt_printf ("\x1b[I");
1778#endif
1779
1780 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1781 }
1782}
1783
1784void ecb_cold
1785rxvt_term::focus_out ()
1786{
1787 if (focus)
1788 {
1789 focus = 0;
1790 want_refresh = 1;
1791
1792#if ENABLE_FRILLS
1793 if (option (Opt_urgentOnBell))
1794 set_urgency (0);
1795
1796 if (priv_modes & PrivMode_FocusEvent)
1797 tt_printf ("\x1b[O");
1798#endif
1799#if ENABLE_FRILLS || ISO_14755
1800 if (iso14755buf)
1801 {
1802 iso14755buf = 0;
1803# if ISO_14755
1804 scr_overlay_off ();
1805# endif
1806 }
1807#endif
1808#if USE_XIM
1809 if (Input_Context != NULL)
1810 XUnsetICFocus (Input_Context);
1811#endif
1812#if CURSOR_BLINK
1813 if (option (Opt_cursorBlink))
1814 cursor_blink_ev.stop ();
1815
1816 hidden_cursor = 0;
1817#endif
1818#if OFF_FOCUS_FADING
1819 if (rs[Rs_fade])
1820 {
1821 pix_colors = pix_colors_unfocused;
1822 scr_recolor ();
1823 }
1824#endif
1825
1826 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1827 }
1828}
1829
1830void ecb_cold
1831rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1832{
1833#if OFF_FOCUS_FADING
1834 if (rs[Rs_fade])
1835 {
1836 if (!first_time)
1837 pix_colors_focused [idx].free (this);
1838
1839 rgba c;
1840 pix_colors [Color_fade].get (c);
1841 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1842 }
1843#endif
1844}
1845
1846#if ENABLE_PERL
1847void ecb_hot
1312rxvt_term::rootwin_cb (XEvent &ev) 1848rxvt_term::rootwin_cb (XEvent &ev)
1313{ 1849{
1314 SET_R (this); 1850 make_current ();
1315 SET_LOCALE (locale); 1851
1852 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1853 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1854 return;
1316 1855
1317 switch (ev.type) 1856 switch (ev.type)
1318 { 1857 {
1319 case PropertyNotify: 1858 case PropertyNotify:
1859 /*
1860 * if user used some Esetroot compatible prog to set the root bg,
1861 * use the property to determine the pixmap. We use it later on.
1862 */
1320 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1863 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1864 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1321 { 1865 {
1322 if (ev.xproperty.state == PropertyNewValue) 1866 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1323 selection_property (ev.xproperty.window, ev.xproperty.atom);
1324 break;
1325 } 1867 }
1326#ifdef TRANSPARENT
1327 else
1328 {
1329 /*
1330 * if user used some Esetroot compatible prog to set the root bg,
1331 * use the property to determine the pixmap. We use it later on.
1332 */
1333 if (xa[XA_XROOTPMAPID] == 0)
1334 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1335 1868
1336 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1337 return;
1338 }
1339
1340 /* FALLTHROUGH */
1341 case ReparentNotify:
1342 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1343 want_full_refresh = 1;
1344 break; 1869 break;
1345#endif
1346 } 1870 }
1871
1872 refresh_check ();
1347} 1873}
1874#endif
1348 1875
1349void 1876void
1350rxvt_term::button_press (XButtonEvent &ev) 1877rxvt_term::button_press (XButtonEvent &ev)
1351{ 1878{
1352 int reportmode = 0, clickintime; 1879 int reportmode = 0, clickintime;
1353 1880
1354 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1881 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1882
1355 if (!bypass_keystate) 1883 if (!bypass_keystate)
1356 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1884 reportmode = !! (priv_modes & PrivMode_mouse_report);
1885
1357 /* 1886 /*
1358 * VT window processing of button press 1887 * VT window processing of button press
1359 */ 1888 */
1360 if (ev.window == TermWin.vt) 1889 if (ev.window == vt)
1361 { 1890 {
1891 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1892 return;
1893
1894#if ISO_14755
1895 // 5.4
1896 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1897 {
1898 iso14755_54 (ev.x, ev.y);
1899 return;
1900 }
1901#endif
1902
1362 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1903 clickintime = ev.time - MEvent.time < multiClickTime;
1904
1363 if (reportmode) 1905 if (reportmode)
1364 { 1906 {
1365 /* mouse report from vt window */ 1907 /* mouse report from vt window */
1366 /* save the xbutton state (for ButtonRelease) */ 1908 /* save the xbutton state (for ButtonRelease) */
1367 MEvent.state = ev.state; 1909 MEvent.state = ev.state;
1368#ifdef MOUSE_REPORT_DOUBLECLICK 1910#ifdef MOUSE_REPORT_DOUBLECLICK
1369 if (ev.button == MEvent.button && clickintime) 1911 if (ev.button == MEvent.button && clickintime)
1370 { 1912 {
1371 /* same button, within alloted time */ 1913 /* same button, within allowed time */
1372 MEvent.clicks++; 1914 MEvent.clicks++;
1915
1373 if (MEvent.clicks > 1) 1916 if (MEvent.clicks > 1)
1374 { 1917 {
1375 /* only report double clicks */ 1918 /* only report double clicks */
1376 MEvent.clicks = 2; 1919 MEvent.clicks = 2;
1377 mouse_report (ev); 1920 mouse_report (ev);
… …
1389 mouse_report (ev); 1932 mouse_report (ev);
1390 } 1933 }
1391#else 1934#else
1392 MEvent.button = ev.button; 1935 MEvent.button = ev.button;
1393 mouse_report (ev); 1936 mouse_report (ev);
1394#endif /* MOUSE_REPORT_DOUBLECLICK */ 1937#endif /* MOUSE_REPORT_DOUBLECLICK */
1395 1938
1396 } 1939 }
1397 else 1940 else
1398 { 1941 {
1399 if (ev.button != MEvent.button) 1942 if (ev.button != MEvent.button)
1400 MEvent.clicks = 0; 1943 MEvent.clicks = 0;
1944
1401 switch (ev.button) 1945 switch (ev.button)
1402 { 1946 {
1403 case Button1: 1947 case Button1:
1948 /* allow meta + click to select rectangular areas */
1949 /* should be done in screen.C */
1950#if ENABLE_FRILLS
1951 selection.rect = !!(ev.state & ModMetaMask);
1952#else
1953 selection.rect = false;
1954#endif
1955
1404 /* allow shift+left click to extend selection */ 1956 /* allow shift+left click to extend selection */
1405 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1957 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1406 { 1958 {
1407 if (MEvent.button == Button1 && clickintime) 1959 if (MEvent.button == Button1 && clickintime)
1408 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1409 else 1961 else
1410 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
… …
1425 case Button3: 1977 case Button3:
1426 if (MEvent.button == Button3 && clickintime) 1978 if (MEvent.button == Button3 && clickintime)
1427 selection_rotate (ev.x, ev.y); 1979 selection_rotate (ev.x, ev.y);
1428 else 1980 else
1429 selection_extend (ev.x, ev.y, 1); 1981 selection_extend (ev.x, ev.y, 1);
1982
1430 MEvent.button = Button3; 1983 MEvent.button = Button3;
1431 break; 1984 break;
1432 } 1985 }
1433 } 1986 }
1987
1434 MEvent.time = ev.time; 1988 MEvent.time = ev.time;
1435 return; 1989 return;
1436 } 1990 }
1437 1991
1438 /* 1992 /*
1439 * Scrollbar window processing of button press 1993 * Scrollbar window processing of button press
1440 */ 1994 */
1441 if (isScrollbarWindow (ev.window)) 1995 if (scrollBar.state && ev.window == scrollBar.win)
1442 { 1996 {
1443 scrollBar.setIdle (); 1997 page_dirn direction = NO_DIR;
1998
1999 if (scrollBar.upButton (ev.y))
2000 direction = UP; /* up */
2001 else if (scrollBar.dnButton (ev.y))
2002 direction = DN; /* down */
2003
2004 scrollBar.state = SB_STATE_IDLE;
1444 /* 2005 /*
1445 * Rxvt-style scrollbar: 2006 * Rxvt-style scrollbar:
1446 * move up if mouse is above slider 2007 * move up if mouse is above slider
1447 * move dn if mouse is below slider 2008 * move dn if mouse is below slider
1448 * 2009 *
… …
1457 /* 2018 /*
1458 * Mouse report disabled scrollbar: 2019 * Mouse report disabled scrollbar:
1459 * arrow buttons - send up/down 2020 * arrow buttons - send up/down
1460 * click on scrollbar - send pageup/down 2021 * click on scrollbar - send pageup/down
1461 */ 2022 */
1462 if ((scrollBar.style == R_SB_NEXT 2023 if (direction == UP)
1463 && scrollbarnext_upButton (ev.y))
1464 || (scrollBar.style == R_SB_RXVT
1465 && scrollbarrxvt_upButton (ev.y)))
1466 tt_printf ("\033[A"); 2024 tt_printf ("\033[A");
1467 else if ((scrollBar.style == R_SB_NEXT 2025 else if (direction == DN)
1468 && scrollbarnext_dnButton (ev.y))
1469 || (scrollBar.style == R_SB_RXVT
1470 && scrollbarrxvt_dnButton (ev.y)))
1471 tt_printf ("\033[B"); 2026 tt_printf ("\033[B");
1472 else 2027 else
1473 switch (ev.button) 2028 switch (ev.button)
1474 { 2029 {
1475 case Button2: 2030 case Button2:
… …
1482 tt_printf ("\033[5~"); 2037 tt_printf ("\033[5~");
1483 break; 2038 break;
1484 } 2039 }
1485 } 2040 }
1486 else 2041 else
1487#endif /* NO_SCROLLBAR_REPORT */ 2042#endif /* NO_SCROLLBAR_REPORT */
1488
1489 {
1490 char upordown = 0;
1491
1492 if (scrollBar.style == R_SB_NEXT)
1493 { 2043 {
1494 if (scrollbarnext_upButton (ev.y)) 2044 if (direction != NO_DIR)
1495 upordown = -1; /* up */
1496 else if (scrollbarnext_dnButton (ev.y))
1497 upordown = 1; /* down */
1498 }
1499 else if (scrollBar.style == R_SB_RXVT)
1500 {
1501 if (scrollbarrxvt_upButton (ev.y))
1502 upordown = -1; /* up */
1503 else if (scrollbarrxvt_dnButton (ev.y))
1504 upordown = 1; /* down */
1505 }
1506 if (upordown)
1507 { 2045 {
1508#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1509 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2047 if (!cont_scroll_ev.is_active ())
2048 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1510#endif 2049#endif
1511 if (scr_page (upordown < 0 ? UP : DN, 1)) 2050 if (scr_page (direction, 1))
1512 { 2051 {
1513 if (upordown < 0) 2052 if (direction == UP)
1514 scrollBar.setUp (); 2053 scrollBar.state = SB_STATE_UP;
1515 else 2054 else
1516 scrollBar.setDn (); 2055 scrollBar.state = SB_STATE_DOWN;
1517 } 2056 }
1518 } 2057 }
1519 else 2058 else
1520 switch (ev.button) 2059 switch (ev.button)
1521 { 2060 {
1522 case Button2: 2061 case Button2:
1523 switch (scrollbar_align) 2062 switch (scrollBar.align)
1524 { 2063 {
1525 case R_SB_ALIGN_TOP: 2064 case SB_ALIGN_TOP:
1526 csrO = 0; 2065 csrO = 0;
1527 break; 2066 break;
1528 case R_SB_ALIGN_CENTRE: 2067 case SB_ALIGN_CENTRE:
1529 csrO = (scrollBar.bot - scrollBar.top) / 2; 2068 csrO = (scrollBar.bot - scrollBar.top) / 2;
1530 break; 2069 break;
1531 case R_SB_ALIGN_BOTTOM: 2070 case SB_ALIGN_BOTTOM:
1532 csrO = scrollBar.bot - scrollBar.top; 2071 csrO = scrollBar.bot - scrollBar.top;
1533 break; 2072 break;
1534 } 2073 }
2074
1535 if (scrollBar.style == R_SB_XTERM 2075 if (scrollBar.style == SB_STYLE_XTERM
1536 || scrollbar_above_slider (ev.y) 2076 || scrollBar.above_slider (ev.y)
1537 || scrollbar_below_slider (ev.y)) 2077 || scrollBar.below_slider (ev.y))
1538 scr_move_to ( scrollbar_position (ev.y) - csrO, 2078 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1539 scrollbar_size ()); 2079
1540 scrollBar.setMotion (); 2080 scrollBar.state = SB_STATE_MOTION;
1541 break; 2081 break;
1542 2082
1543 case Button1: 2083 case Button1:
1544 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2084 if (scrollBar.align == SB_ALIGN_CENTRE)
1545 csrO = ev.y - scrollBar.top; 2085 csrO = ev.y - scrollBar.top;
1546 /* FALLTHROUGH */ 2086 /* FALLTHROUGH */
1547 2087
1548 case Button3: 2088 case Button3:
1549 if (scrollBar.style != R_SB_XTERM) 2089 if (scrollBar.style != SB_STYLE_XTERM)
1550 { 2090 {
1551 if (scrollbar_above_slider (ev.y)) 2091 if (scrollBar.above_slider (ev.y))
1552# ifdef RXVT_SCROLL_FULL 2092# ifdef RXVT_SCROLL_FULL
1553 scr_page (UP, TermWin.nrow - 1); 2093 scr_page (UP, nrow - 1);
1554# else 2094# else
1555 scr_page (UP, TermWin.nrow / 4); 2095 scr_page (UP, nrow / 4);
1556# endif 2096# endif
1557 else if (scrollbar_below_slider (ev.y)) 2097 else if (scrollBar.below_slider (ev.y))
1558# ifdef RXVT_SCROLL_FULL 2098# ifdef RXVT_SCROLL_FULL
1559 scr_page (DN, TermWin.nrow - 1); 2099 scr_page (DN, nrow - 1);
1560# else 2100# else
1561 scr_page (DN, TermWin.nrow / 4); 2101 scr_page (DN, nrow / 4);
1562# endif 2102# endif
1563 else 2103 else
1564 scrollBar.setMotion (); 2104 scrollBar.state = SB_STATE_MOTION;
1565 } 2105 }
1566 else 2106 else
1567 { 2107 {
1568 scr_page ((ev.button == Button1 ? DN : UP), 2108 scr_page ((ev.button == Button1 ? DN : UP),
1569 (TermWin.nrow 2109 (nrow
1570 * scrollbar_position (ev.y) 2110 * scrollBar.position (ev.y)
1571 / scrollbar_size ())); 2111 / scrollBar.size ()));
1572 } 2112 }
2113
1573 break; 2114 break;
1574 } 2115 }
1575 } 2116 }
2117
1576 return; 2118 return;
1577 } 2119 }
1578#if MENUBAR
1579 /*
1580 * Menubar window processing of button press
1581 */
1582 if (isMenuBarWindow (ev.window))
1583 menubar_control (ev);
1584#endif
1585} 2120}
1586 2121
1587void 2122void
1588rxvt_term::button_release (XButtonEvent &ev) 2123rxvt_term::button_release (XButtonEvent &ev)
1589{ 2124{
1590 int reportmode = 0; 2125 int reportmode = 0;
1591 2126
1592 csrO = 0; /* reset csr Offset */ 2127 csrO = 0; /* reset csr Offset */
1593 if (!bypass_keystate) 2128 if (!bypass_keystate)
1594 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2129 reportmode = !! (priv_modes & PrivMode_mouse_report);
1595 2130
1596 if (scrollbar_isUpDn ()) 2131 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1597 { 2132 {
1598 scrollBar.setIdle (); 2133 scrollBar.state = SB_STATE_IDLE;
1599 scrollbar_show (0); 2134 scrollBar.show (0);
1600#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1601 refresh_type &= ~SMOOTH_REFRESH;
1602#endif
1603
1604 } 2135 }
2136
1605#ifdef SELECTION_SCROLLING 2137#ifdef SELECTION_SCROLLING
1606 pending_scroll_selection=0; 2138 sel_scroll_ev.stop();
1607#endif 2139#endif
2140
1608 if (ev.window == TermWin.vt) 2141 if (ev.window == vt)
1609 { 2142 {
2143 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2144 return;
2145
2146#if ISO_14755
2147 // 5.4
2148 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2149 return;
2150#endif
2151
1610 if (reportmode) 2152 if (reportmode)
1611 { 2153 {
1612 /* mouse report from vt window */ 2154 /* mouse report from vt window */
1613 /* don't report release of wheel "buttons" */ 2155 /* don't report release of wheel "buttons" */
1614 if (ev.button >= 4) 2156 if (ev.button >= 4 && ev.button <= 7)
1615 return; 2157 return;
1616#ifdef MOUSE_REPORT_DOUBLECLICK 2158#ifdef MOUSE_REPORT_DOUBLECLICK
1617 /* only report the release of 'slow' single clicks */ 2159 /* only report the release of 'slow' single clicks */
1618 if (MEvent.button != AnyButton 2160 if (MEvent.button != AnyButton
1619 && (ev.button != MEvent.button 2161 && (ev.button != MEvent.button
1620 || (ev.time - MEvent.time 2162 || (ev.time - MEvent.time
1621 > MULTICLICK_TIME / 2))) 2163 > multiClickTime / 2)))
1622 { 2164 {
1623 MEvent.clicks = 0; 2165 MEvent.clicks = 0;
1624 MEvent.button = AnyButton; 2166 MEvent.button = ev.button;
1625 mouse_report (ev); 2167 mouse_report (ev);
1626 } 2168 }
1627#else /* MOUSE_REPORT_DOUBLECLICK */ 2169#else /* MOUSE_REPORT_DOUBLECLICK */
1628 MEvent.button = AnyButton; 2170 MEvent.button = ev.button;
1629 mouse_report (ev); 2171 mouse_report (ev);
1630#endif /* MOUSE_REPORT_DOUBLECLICK */ 2172#endif /* MOUSE_REPORT_DOUBLECLICK */
1631 return; 2173 return;
1632 } 2174 }
2175
1633 /* 2176 /*
1634 * dumb hack to compensate for the failure of click-and-drag 2177 * dumb hack to compensate for the failure of click-and-drag
1635 * when overriding mouse reporting 2178 * when overriding mouse reporting
1636 */ 2179 */
1637 if (PrivateModes & PrivMode_mouse_report 2180 if (priv_modes & PrivMode_mouse_report
1638 && bypass_keystate 2181 && bypass_keystate
1639 && ev.button == Button1 && MEvent.clicks <= 1) 2182 && ev.button == Button1 && MEvent.clicks <= 1)
1640 selection_extend (ev.x, ev.y, 0); 2183 selection_extend (ev.x, ev.y, 0);
1641 2184
1642 switch (ev.button) 2185 switch (ev.button)
1643 { 2186 {
1644 case Button1: 2187 case Button1:
1645 case Button3: 2188 case Button3:
1646 selection_make (ev.time); 2189 selection_make (ev.time);
1647 break; 2190 break;
2191
1648 case Button2: 2192 case Button2:
1649 selection_request (ev.time, ev.x, ev.y); 2193 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2194 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1650 break; 2195 break;
2196
1651#ifdef MOUSE_WHEEL 2197#ifdef MOUSE_WHEEL
1652 case Button4: 2198 case Button4:
1653 case Button5: 2199 case Button5:
1654 { 2200 {
1655 int i; 2201 int lines;
1656 page_dirn v; 2202 page_dirn dirn;
1657 2203
1658 v = (ev.button == Button4) ? UP : DN; 2204 dirn = ev.button == Button4 ? UP : DN;
2205
1659 if (ev.state & ShiftMask) 2206 if (ev.state & ShiftMask)
1660 i = 1; 2207 lines = 1;
1661 else if ((Options & Opt_mouseWheelScrollPage)) 2208 else if (option (Opt_mouseWheelScrollPage))
1662 i = TermWin.nrow - 1; 2209 lines = nrow - 1;
1663 else 2210 else
1664 i = 5; 2211 lines = 5;
2212
1665# ifdef MOUSE_SLIP_WHEELING 2213# ifdef MOUSE_SLIP_WHEELING
1666 if (ev.state & ControlMask) 2214 if (ev.state & ControlMask)
1667 { 2215 {
1668 mouse_slip_wheel_speed += (v ? -1 : 1); 2216 mouse_slip_wheel_speed += dirn;
1669 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2217 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2218
2219 if (!slip_wheel_ev.is_active ())
2220 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1670 } 2221 }
2222 else
1671# endif 2223# endif
1672# ifdef JUMP_MOUSE_WHEEL
1673 scr_page (v, i);
1674 scr_refresh (SMOOTH_REFRESH);
1675 scrollbar_show (1);
1676# else
1677 while (i--)
1678 { 2224 {
1679 scr_page (v, 1); 2225 scr_page (dirn, lines);
1680 scr_refresh (SMOOTH_REFRESH);
1681 scrollbar_show (1); 2226 scrollBar.show (1);
1682 } 2227 }
1683# endif
1684
1685 } 2228 }
1686 break; 2229 break;
1687#endif 2230#endif
1688
1689 }
1690 }
1691#ifdef MENUBAR
1692 else if (isMenuBarWindow (ev.window))
1693 menubar_control (ev);
1694#endif
1695}
1696
1697#ifdef TRANSPARENT
1698#if TINTING
1699/* shading taken from eterm-0.9.2 */
1700/* RGB 15 */
1701
1702static void
1703shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1704{
1705 unsigned char *ptr;
1706 int x, y;
1707
1708 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1709 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1710 /* No saturation */
1711 for (y = h; --y >= 0;) {
1712 for (x = -w; x < 0; x++) {
1713 int r, g, b;
1714
1715 b = ((uint16_t *) ptr)[x];
1716 r = (b & 0x7c00) * rm;
1717 g = (b & 0x3e0) * gm;
1718 b = (b & 0x1f) * bm;
1719 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1720 | ((g >> 8) & 0x3e0)
1721 | ((b >> 8) & 0x1f);
1722 }
1723 ptr += bpl;
1724 }
1725 } else {
1726 for (y = h; --y >= 0;) {
1727 for (x = -w; x < 0; x++) {
1728 int r, g, b;
1729
1730 b = ((uint16_t *) ptr)[x];
1731 r = (b & 0x7c00) * rm;
1732 g = (b & 0x3e0) * gm;
1733 b = (b & 0x1f) * bm;
1734 r |= (!(r >> 15) - 1);
1735 g |= (!(g >> 10) - 1);
1736 b |= (!(b >> 5) - 1);
1737 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1738 | ((g >> 8) & 0x3e0)
1739 | ((b >> 8) & 0x1f);
1740 }
1741 ptr += bpl;
1742 }
1743 }
1744}
1745
1746/* RGB 16 */
1747static void
1748shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1749{
1750 unsigned char *ptr;
1751 int x, y;
1752
1753 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1754 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1755 /* No saturation */
1756 for (y = h; --y >= 0;) {
1757 for (x = -w; x < 0; x++) {
1758 int r, g, b;
1759
1760 b = ((uint16_t *) ptr)[x];
1761 r = (b & 0xf800) * rm;
1762 g = (b & 0x7e0) * gm;
1763 b = (b & 0x1f) * bm;
1764 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1765 | ((g >> 8) & 0x7e0)
1766 | ((b >> 8) & 0x1f);
1767 }
1768 ptr += bpl;
1769 }
1770 } else {
1771 for (y = h; --y >= 0;) {
1772 for (x = -w; x < 0; x++) {
1773 int r, g, b;
1774
1775 b = ((uint16_t *) ptr)[x];
1776 r = (b & 0xf800) * rm;
1777 g = (b & 0x7e0) * gm;
1778 b = (b & 0x1f) * bm;
1779 r |= (!(r >> 16) - 1);
1780 g |= (!(g >> 11) - 1);
1781 b |= (!(b >> 5) - 1);
1782 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1783 | ((g >> 8) & 0x7e0)
1784 | ((b >> 8) & 0x1f);
1785 }
1786 ptr += bpl;
1787 }
1788 }
1789}
1790
1791/* RGB 24 */
1792static void
1793shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1794{
1795 unsigned char *ptr;
1796 int x, y;
1797
1798 ptr = (unsigned char *)data + (w * 3);
1799 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1800 /* No saturation */
1801 for (y = h; --y >= 0;) {
1802 for (x = -(w * 3); x < 0; x += 3) {
1803 int r, g, b;
1804
1805 if (byteorder.big_endian()) {
1806 r = (ptr[x + 0] * rm) >> 8;
1807 g = (ptr[x + 1] * gm) >> 8;
1808 b = (ptr[x + 2] * bm) >> 8;
1809 ptr[x + 0] = r;
1810 ptr[x + 1] = g;
1811 ptr[x + 2] = b;
1812 } else {
1813 r = (ptr[x + 2] * rm) >> 8;
1814 g = (ptr[x + 1] * gm) >> 8;
1815 b = (ptr[x + 0] * bm) >> 8;
1816 ptr[x + 2] = r;
1817 ptr[x + 1] = g;
1818 ptr[x + 0] = b;
1819 }
1820 }
1821 ptr += bpl;
1822 }
1823 } else {
1824 for (y = h; --y >= 0;) {
1825 for (x = -(w * 3); x < 0; x += 3) {
1826 int r, g, b;
1827
1828 if (byteorder.big_endian()) {
1829 r = (ptr[x + 0] * rm) >> 8;
1830 g = (ptr[x + 1] * gm) >> 8;
1831 b = (ptr[x + 2] * bm) >> 8;
1832
1833 r |= (!(r >> 8) - 1);
1834 g |= (!(g >> 8) - 1);
1835 b |= (!(b >> 8) - 1);
1836
1837 ptr[x + 0] = r;
1838 ptr[x + 1] = g;
1839 ptr[x + 2] = b;
1840 } else {
1841 r = (ptr[x + 2] * rm) >> 8;
1842 g = (ptr[x + 1] * gm) >> 8;
1843 b = (ptr[x + 0] * bm) >> 8;
1844
1845 r |= (!(r >> 8) - 1);
1846 g |= (!(g >> 8) - 1);
1847 b |= (!(b >> 8) - 1);
1848
1849 ptr[x + 2] = r;
1850 ptr[x + 1] = g;
1851 ptr[x + 0] = b;
1852 }
1853 }
1854 ptr += bpl;
1855 }
1856 }
1857}
1858
1859/* RGB 32 */
1860static void
1861shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1862{
1863 unsigned char *ptr;
1864 int x, y;
1865
1866 ptr = (unsigned char *)data + (w * 4);
1867 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1868 /* No saturation */
1869 for (y = h; --y >= 0;) {
1870 if (byteorder.big_endian()) {
1871 for (x = -(w * 4); x < 0; x += 4) {
1872 int r, g, b;
1873
1874 r = (ptr[x + 1] * rm) >> 8;
1875 g = (ptr[x + 2] * gm) >> 8;
1876 b = (ptr[x + 3] * bm) >> 8;
1877 ptr[x + 1] = r;
1878 ptr[x + 2] = g;
1879 ptr[x + 3] = b;
1880 }
1881 } else {
1882 for (x = -(w * 4); x < 0; x += 4) {
1883 int r, g, b;
1884
1885 r = (ptr[x + 2] * rm) >> 8;
1886 g = (ptr[x + 1] * gm) >> 8;
1887 b = (ptr[x + 0] * bm) >> 8;
1888 ptr[x + 2] = r;
1889 ptr[x + 1] = g;
1890 ptr[x + 0] = b;
1891 }
1892 }
1893 ptr += bpl;
1894 }
1895 } else {
1896 for (y = h; --y >= 0;) {
1897 for (x = -(w * 4); x < 0; x += 4) {
1898 int r, g, b;
1899
1900 if (byteorder.big_endian()) {
1901 r = (ptr[x + 1] * rm) >> 8;
1902 g = (ptr[x + 2] * gm) >> 8;
1903 b = (ptr[x + 3] * bm) >> 8;
1904
1905 r |= (!(r >> 8) - 1);
1906 g |= (!(g >> 8) - 1);
1907 b |= (!(b >> 8) - 1);
1908
1909 ptr[x + 1] = r;
1910 ptr[x + 2] = g;
1911 ptr[x + 3] = b;
1912 } else {
1913 r = (ptr[x + 2] * rm) >> 8;
1914 g = (ptr[x + 1] * gm) >> 8;
1915 b = (ptr[x + 0] * bm) >> 8;
1916
1917 r |= (!(r >> 8) - 1);
1918 g |= (!(g >> 8) - 1);
1919 b |= (!(b >> 8) - 1);
1920
1921 ptr[x + 2] = r;
1922 ptr[x + 1] = g;
1923 ptr[x + 0] = b;
1924 }
1925 }
1926 ptr += bpl;
1927 }
1928 }
1929}
1930
1931#endif
1932
1933/*
1934 * Check our parents are still who we think they are.
1935 * Do transparency updates if required
1936 */
1937int
1938rxvt_term::check_our_parents ()
1939{
1940 int i, pchanged, aformat, have_pixmap, rootdepth;
1941 unsigned long nitems, bytes_after;
1942 Atom atype;
1943 unsigned char *prop = NULL;
1944 Window root, oldp, *list;
1945 Pixmap rootpixmap = None;
1946 XWindowAttributes wattr, wrootattr;
1947
1948 pchanged = 0;
1949
1950 if (!(Options & Opt_transparent))
1951 return pchanged; /* Don't try any more */
1952
1953 XGetWindowAttributes (display->display, display->root, &wrootattr);
1954 rootdepth = wrootattr.depth;
1955
1956 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1957
1958 if (rootdepth != wattr.depth)
1959 {
1960 if (am_transparent)
1961 { 2231 }
1962 pchanged = 1;
1963 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1964 am_transparent = am_pixmap_trans = 0;
1965 }
1966
1967 return pchanged; /* Don't try any more */
1968 }
1969
1970 /* Get all X ops out of the queue so that our information is up-to-date. */
1971 XSync (display->display, False);
1972
1973 /*
1974 * Make the frame window set by the window manager have
1975 * the root background. Some window managers put multiple nested frame
1976 * windows for each client, so we have to take care about that.
1977 */
1978 i = (xa[XA_XROOTPMAPID]
1979 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1980 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1981 &nitems, &bytes_after, &prop) == Success);
1982
1983 if (!i || prop == NULL)
1984 i = (xa[XA_XSETROOTID]
1985 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1986 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1987 &nitems, &bytes_after, &prop) == Success);
1988
1989 if (!i || prop == NULL)
1990 have_pixmap = 0;
1991 else
1992 { 2232 }
1993 have_pixmap = 1;
1994 rootpixmap = *(Pixmap *)prop;
1995 XFree (prop);
1996 }
1997
1998 if (have_pixmap)
1999 {
2000 /*
2001 * Copy display->root pixmap transparency
2002 */
2003 int sx, sy, nx, ny;
2004 unsigned int nw, nh;
2005 Window cr;
2006 XImage *image;
2007 GC gc;
2008 XGCValues gcvalue;
2009
2010 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2011 0, 0, &sx, &sy, &cr);
2012 nw = (unsigned int)szHint.width;
2013 nh = (unsigned int)szHint.height;
2014 nx = ny = 0;
2015
2016 if (sx < 0)
2017 {
2018 nw += sx;
2019 nx = -sx;
2020 sx = 0;
2021 }
2022
2023 if (sy < 0)
2024 {
2025 nh += sy;
2026 ny = -sy;
2027 sy = 0;
2028 }
2029
2030 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2031 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2032 allowedxerror = -1;
2033 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2034
2035 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2036 /* XXX: may need a delay here? */
2037 allowedxerror = 0;
2038
2039 if (image == NULL)
2040 {
2041 if (am_transparent && am_pixmap_trans)
2042 {
2043 pchanged = 1;
2044 if (TermWin.pixmap != None)
2045 {
2046 XFreePixmap (display->display, TermWin.pixmap);
2047 TermWin.pixmap = None;
2048 }
2049 }
2050
2051 am_pixmap_trans = 0;
2052 }
2053 else
2054 {
2055 if (TermWin.pixmap != None)
2056 XFreePixmap (display->display, TermWin.pixmap);
2057
2058#if TINTING
2059 if (ISSET_PIXCOLOR (Color_tint))
2060 {
2061 unsigned short shade, rm, gm, bm;
2062
2063 PixColors[Color_tint].get (display, rm, gm, bm);
2064
2065 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2066
2067 /* Determine bitshift and bitmask values */
2068 switch (image->bits_per_pixel)
2069 {
2070 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2071 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2072 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2073 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2074 }
2075 }
2076#endif
2077
2078 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2079 szHint.width, szHint.height, image->depth);
2080 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2081 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2082 nx, ny, image->width, image->height);
2083 XFreeGC (display->display, gc);
2084 XDestroyImage (image);
2085 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2086 TermWin.pixmap);
2087
2088 if (!am_transparent || !am_pixmap_trans)
2089 pchanged = 1;
2090
2091 am_transparent = am_pixmap_trans = 1;
2092 }
2093 }
2094
2095 if (!am_pixmap_trans)
2096 {
2097 unsigned int n;
2098 /*
2099 * InheritPixmap transparency
2100 */
2101 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2102 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2103 {
2104 oldp = TermWin.parent[i];
2105 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2106 &TermWin.parent[i], &list, &n);
2107 XFree (list);
2108 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2109
2110 if (TermWin.parent[i] == display->root)
2111 {
2112 if (oldp != None)
2113 pchanged = 1;
2114
2115 break;
2116 }
2117
2118 if (oldp != TermWin.parent[i])
2119 pchanged = 1;
2120 }
2121
2122 n = 0;
2123
2124 if (pchanged)
2125 {
2126 for (; n < (unsigned int)i; n++)
2127 {
2128 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2129 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2130 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2131 {
2132 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2133 break;
2134 }
2135 }
2136 }
2137
2138 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2139 {
2140 D_X ((stderr, "InheritPixmap Turning off"));
2141 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2142 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2143 am_transparent = 0;
2144 /* XXX: also turn off Opt_transparent? */
2145 }
2146 else
2147 {
2148#if WAIT_FOR_WM
2149 /* wait (an arbitrary period) for the WM to do its thing
2150 * needed for fvwm2.2.2 (and before?) */
2151 sleep (1);
2152#endif
2153 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2154 for (n = 0; n < (unsigned int)i; n++)
2155 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2156
2157 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2158 am_transparent = 1;
2159 }
2160
2161 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2162 TermWin.parent[i] = None;
2163 }
2164
2165 return pchanged;
2166} 2233}
2167#endif
2168 2234
2169/*}}} */ 2235/*}}} */
2170 2236
2171bool 2237void ecb_hot
2172rxvt_term::cmd_parse () 2238rxvt_term::cmd_parse ()
2173{ 2239{
2174 bool flag = false;
2175 unicode_t ch = NOCHAR; 2240 wchar_t ch = NOCHAR;
2176 unsigned char *seq_begin; // remember start of esc-sequence here 2241 char *seq_begin; // remember start of esc-sequence here
2177 2242
2178 for (;;) 2243 for (;;)
2179 { 2244 {
2180 if (ch == NOCHAR) 2245 if (ecb_unlikely (ch == NOCHAR))
2181 { 2246 {
2182 seq_begin = cmdbuf_ptr; 2247 seq_begin = cmdbuf_ptr;
2183 ch = next_char (); 2248 ch = next_char ();
2184 }
2185 2249
2186 if (ch == NOCHAR) // TODO: improve 2250 if (ch == NOCHAR)
2187 break; 2251 break;
2252 }
2188 2253
2189 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) 2254 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2255 {
2256 if (ecb_unlikely (!seen_input))
2190 { 2257 {
2258 seen_input = 1;
2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2191 /* Read a text string from the input buffer */ 2270 /* Read a text string from the input buffer */
2192 unicode_t buf[UBUFSIZ]; 2271 wchar_t buf[UBUFSIZ];
2193 bool refreshnow = false; 2272 bool refreshnow = false;
2194 int nlines = 0; 2273 int nlines = 0;
2195 unicode_t *str = buf; 2274 wchar_t *str = buf;
2196 2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2197 *str++ = ch;
2198 2276
2199 for (;;) 2277 for (;;)
2200 { 2278 {
2279 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ecb_unlikely (ch == C0_LF || str >= eol))
2285 {
2286 if (ch == C0_LF)
2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
2326 }
2327
2201 seq_begin = cmdbuf_ptr; 2328 seq_begin = cmdbuf_ptr;
2202 ch = next_char (); 2329 ch = next_char ();
2203
2204 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2205 break;
2206
2207 *str++ = ch;
2208
2209 if (ch == C0_LF)
2210 {
2211 nlines++;
2212 refresh_count++;
2213
2214 if (! (Options & Opt_jumpScroll)
2215 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2216 {
2217 refreshnow = true;
2218 flag = true;
2219 ch = NOCHAR;
2220 break;
2221 }
2222
2223 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2224 if (nlines >= TermWin.nrow - 1)
2225 {
2226 scr_add_lines (buf, nlines, str - buf);
2227 nlines = 0;
2228 str = buf;
2229 }
2230 }
2231
2232 if (str >= buf + UBUFSIZ)
2233 {
2234 ch = NOCHAR;
2235 break;
2236 }
2237 } 2330 }
2238 2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2239 scr_add_lines (buf, nlines, str - buf); 2334 scr_add_lines (buf, str - buf, nlines);
2240 2335
2241 /* 2336 /*
2242 * If there have been a lot of new lines, then update the screen 2337 * If there have been a lot of new lines, then update the screen
2243 * What the heck I'll cheat and only refresh less than every page-full. 2338 * What the heck we'll cheat and only refresh less than every page-full.
2244 * the number of pages between refreshes is refresh_limit, which 2339 * if skipScroll is enabled.
2245 * is incremented here because we must be doing flat-out scrolling.
2246 *
2247 * refreshing should be correct for small scrolls, because of the
2248 * time-out
2249 */ 2340 */
2250 if (refreshnow) 2341 if (refreshnow)
2251 { 2342 {
2252 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2253 refresh_limit++;
2254 else
2255 scr_refresh (refresh_type); 2343 scr_refresh ();
2344 want_refresh = 1;
2256 } 2345 }
2257
2258 } 2346 }
2259 else 2347 else
2260 { 2348 {
2261 try 2349 try
2262 { 2350 {
… …
2270 } 2358 }
2271 2359
2272 ch = NOCHAR; 2360 ch = NOCHAR;
2273 } 2361 }
2274 } 2362 }
2275
2276 return flag;
2277} 2363}
2278 2364
2279// read the next character 2365// read the next character
2280unicode_t 2366wchar_t ecb_hot
2281rxvt_term::next_char () 2367rxvt_term::next_char () noexcept
2282{ 2368{
2283 while (cmdbuf_ptr < cmdbuf_endp) 2369 while (cmdbuf_ptr < cmdbuf_endp)
2284 { 2370 {
2285 // assume 7-bit to be ascii ALWAYS 2371 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2286 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2372 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2287 return *cmdbuf_ptr++; 2373 return *cmdbuf_ptr++;
2288 2374
2289 wchar_t wc; 2375 wchar_t wc;
2290 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2376 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2291 2377
2292 if (len == (size_t)-2) 2378 if (len == (size_t)-2)
2293 { 2379 {
2294 // the mbstate stores incomplete sequences. didn't know this :/ 2380 // the mbstate stores incomplete sequences. didn't know this :/
2295 cmdbuf_ptr = cmdbuf_endp; 2381 cmdbuf_ptr = cmdbuf_endp;
2296 break; 2382 break;
2297 } 2383 }
2298 2384
2299 if (len == (size_t)-1) 2385 if (len == (size_t)-1)
2386 {
2387 mbstate.reset (); // reset now undefined conversion state
2388 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2389 // in which case we "erroneously" return the next byte which might be valid.
2300 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2390 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2391 }
2301 2392
2302 // assume wchar == unicode 2393 // assume wchar == unicode
2303 cmdbuf_ptr += len; 2394 cmdbuf_ptr += len;
2304 return wc; 2395 return wc & UNICODE_MASK;
2305 } 2396 }
2306 2397
2307 return NOCHAR; 2398 return NOCHAR;
2308} 2399}
2309 2400
2310/* rxvt_cmd_getc () - Return next input character */ 2401// read the next octet
2311/* 2402uint32_t ecb_hot
2312 * Return the next input character after first passing any keyboard input 2403rxvt_term::next_octet () noexcept
2313 * to the command. 2404{
2314 */ 2405 return cmdbuf_ptr < cmdbuf_endp
2315unicode_t 2406 ? (unsigned char)*cmdbuf_ptr++
2407 : NOCHAR;
2408}
2409
2410static class out_of_input out_of_input;
2411
2412wchar_t ecb_hot
2316rxvt_term::cmd_getc () 2413rxvt_term::cmd_getc ()
2317{ 2414{
2318 unicode_t c = next_char (); 2415 wchar_t c = next_char ();
2416
2417 if (c == NOCHAR)
2418 throw out_of_input;
2419
2420 return c;
2421}
2422
2423uint32_t ecb_hot
2424rxvt_term::cmd_get8 ()
2425{
2426 uint32_t c = next_octet ();
2319 2427
2320 if (c == NOCHAR) 2428 if (c == NOCHAR)
2321 throw out_of_input; 2429 throw out_of_input;
2322 2430
2323 return c; 2431 return c;
2324} 2432}
2325 2433
2326/*{{{ print pipe */ 2434/*{{{ print pipe */
2327/*----------------------------------------------------------------------*/ 2435/*----------------------------------------------------------------------*/
2328#ifdef PRINTPIPE 2436#ifdef PRINTPIPE
2329FILE * 2437FILE * ecb_cold
2330rxvt_term::popen_printer () 2438rxvt_term::popen_printer ()
2331{ 2439{
2332 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2440 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2333 2441
2334 if (stream == NULL) 2442 if (stream == NULL)
2335 rxvt_warn ("can't open printer pipe, not printing.\n"); 2443 rxvt_warn ("can't open printer pipe, not printing.\n");
2336 2444
2337 return stream; 2445 return stream;
2338} 2446}
2339 2447
2340int 2448int ecb_cold
2341rxvt_term::pclose_printer (FILE *stream) 2449rxvt_term::pclose_printer (FILE *stream)
2342{ 2450{
2343 fflush (stream); 2451 fflush (stream);
2344 return pclose (stream); 2452 return pclose (stream);
2345} 2453}
2346 2454
2347/* 2455/*
2348 * simulate attached vt100 printer 2456 * simulate attached vt100 printer
2349 */ 2457 */
2350void 2458void ecb_cold
2351rxvt_term::process_print_pipe () 2459rxvt_term::process_print_pipe ()
2352{ 2460{
2353 int done; 2461 FILE *fd = popen_printer ();
2354 FILE *fd;
2355 2462
2356 if ((fd = popen_printer ()) == NULL) 2463 if (!fd)
2357 return; 2464 return;
2358 2465
2359 /* 2466 /*
2360 * Send all input to the printer until either ESC[4i or ESC[?4i 2467 * Send all input to the printer until either ESC[4i or ESC[?4i
2361 * is received. 2468 * is received.
2362 */ 2469 */
2363 for (done = 0; !done;) 2470 for (int done = 0; !done; )
2364 { 2471 {
2365 unsigned char buf[8]; 2472 unsigned char buf[8];
2366 unicode_t ch; 2473 unicode_t ch;
2367 unsigned int i, len; 2474 unsigned int i, len;
2368 2475
… …
2387 { 2494 {
2388 if ((buf[len++] = cmd_getc ()) == 'i') 2495 if ((buf[len++] = cmd_getc ()) == 'i')
2389 break; /* done = 1 */ 2496 break; /* done = 1 */
2390 } 2497 }
2391 } 2498 }
2392 2499
2393 for (i = 0; i < len; i++) 2500 for (i = 0; i < len; i++)
2394 if (putc (buf[i], fd) == EOF) 2501 if (putc (buf[i], fd) == EOF)
2395 { 2502 {
2396 done = 1; 2503 done = 1;
2397 break; 2504 break;
… …
2399 } 2506 }
2400 } 2507 }
2401 2508
2402 pclose_printer (fd); 2509 pclose_printer (fd);
2403} 2510}
2404#endif /* PRINTPIPE */ 2511#endif /* PRINTPIPE */
2405/*}}} */ 2512/*}}} */
2406 2513
2407/* *INDENT-OFF* */
2408enum { 2514enum {
2409 C1_40 = 0x40, 2515 C1_40 = 0x40,
2410 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2516 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2411 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2517 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2412 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2518 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2413 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, 2519 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2414}; 2520};
2415/* *INDENT-ON* */
2416 2521
2417/*{{{ process non-printing single characters */ 2522/*{{{ process non-printing single characters */
2418void 2523void ecb_hot
2419rxvt_term::process_nonprinting (unicode_t ch) 2524rxvt_term::process_nonprinting (unicode_t ch)
2420{ 2525{
2421 switch (ch) 2526 switch (ch)
2422 { 2527 {
2423 case C0_ESC: 2528 case C0_ESC:
2424 process_escape_seq (); 2529 process_escape_seq ();
2425 break; 2530 break;
2426 case C0_ENQ: /* terminal Status */ 2531 case C0_ENQ: /* terminal Status */
2427 if (rs[Rs_answerbackstring]) 2532 if (rs[Rs_answerbackstring])
2428 tt_write ((const unsigned char *)rs[Rs_answerbackstring], 2533 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2429 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2430 else 2534 else
2431 tt_write ((unsigned char *)VT100_ANS, 2535 tt_write (VT100_ANS, strlen (VT100_ANS));
2432 (unsigned int)STRLEN (VT100_ANS));
2433 break; 2536 break;
2434 case C0_BEL: /* bell */ 2537 case C0_BEL: /* bell */
2435 scr_bell (); 2538 scr_bell ();
2436 break; 2539 break;
2437 case C0_BS: /* backspace */ 2540 case C0_BS: /* backspace */
… …
2453 break; 2556 break;
2454 case C0_SI: /* shift in - acs */ 2557 case C0_SI: /* shift in - acs */
2455 scr_charset_choose (0); 2558 scr_charset_choose (0);
2456 break; 2559 break;
2457 2560
2561#ifdef EIGHT_BIT_CONTROLS
2458 // 8-bit controls 2562 // 8-bit controls
2459 case 0x90: /* DCS */ 2563 case 0x90: /* DCS */
2460 process_dcs_seq (); 2564 process_dcs_seq ();
2461 break; 2565 break;
2462 case 0x9b: /* CSI */ 2566 case 0x9b: /* CSI */
2463 process_csi_seq (); 2567 process_csi_seq ();
2464 break; 2568 break;
2465 case 0x9d: /* CSI */ 2569 case 0x9d: /* OSC */
2466 process_osc_seq (); 2570 process_osc_seq ();
2467 break; 2571 break;
2572#endif
2468 } 2573 }
2469} 2574}
2470/*}}} */ 2575/*}}} */
2471 2576
2472 2577
2473/*{{{ process VT52 escape sequences */ 2578/*{{{ process VT52 escape sequences */
2474void 2579void ecb_cold
2475rxvt_term::process_escape_vt52 (unicode_t ch) 2580rxvt_term::process_escape_vt52 (unicode_t ch)
2476{ 2581{
2477 int row, col; 2582 int row, col;
2478 2583
2479 switch (ch) 2584 switch (ch)
… …
2513 break; 2618 break;
2514 case 'Z': /* identify the terminal type */ 2619 case 'Z': /* identify the terminal type */
2515 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2620 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2516 break; 2621 break;
2517 case '<': /* turn off VT52 mode */ 2622 case '<': /* turn off VT52 mode */
2518 PrivMode (0, PrivMode_vt52); 2623 priv_modes &= ~PrivMode_vt52;
2519 break; 2624 break;
2520 case 'F': /* use special graphics character set */ 2625 case 'F': /* use special graphics character set */
2521 case 'G': /* use regular character set */ 2626 case 'G': /* use regular character set */
2522 /* unimplemented */ 2627 /* unimplemented */
2523 break; 2628 break;
… …
2529} 2634}
2530/*}}} */ 2635/*}}} */
2531 2636
2532 2637
2533/*{{{ process escape sequences */ 2638/*{{{ process escape sequences */
2534void 2639void ecb_hot
2535rxvt_term::process_escape_seq () 2640rxvt_term::process_escape_seq ()
2536{ 2641{
2537 unicode_t ch = cmd_getc (); 2642 unicode_t ch = cmd_getc ();
2538 2643
2539 if (PrivateModes & PrivMode_vt52) 2644 if (priv_modes & PrivMode_vt52)
2540 { 2645 {
2541 process_escape_vt52 (ch); 2646 process_escape_vt52 (ch);
2542 return; 2647 return;
2543 } 2648 }
2544 2649
2545 switch (ch) 2650 switch (ch)
2546 { 2651 {
2547 /* case 1: do_tek_mode (); break; */
2548 case '#': 2652 case '#':
2549 if (cmd_getc () == '8') 2653 if (cmd_getc () == '8')
2550 scr_E (); 2654 scr_E ();
2551 break; 2655 break;
2552 case '(': 2656 case '(':
… …
2559 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2560 break; 2664 break;
2561 case '+': 2665 case '+':
2562 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2563 break; 2667 break;
2564#ifndef NO_FRILLS 2668#if !ENABLE_MINIMAL
2565 case '6': 2669 case '6':
2566 scr_backindex (); 2670 scr_backindex ();
2567 break; 2671 break;
2568#endif 2672#endif
2569 case '7': 2673 case '7':
2570 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2571 break; 2675 break;
2572 case '8': 2676 case '8':
2573 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2574 break; 2678 break;
2575#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2576 case '9': 2680 case '9':
2577 scr_forwardindex (); 2681 scr_forwardindex ();
2578 break; 2682 break;
2579#endif 2683#endif
2684 // DECPAM/DECPNM
2580 case '=': 2685 case '=':
2686 priv_modes |= PrivMode_aplKP;
2687 break;
2581 case '>': 2688 case '>':
2582 PrivMode ((ch == '='), PrivMode_aplKP); 2689 priv_modes &= ~PrivMode_aplKP;
2583 break; 2690 break;
2584 2691
2585 case C1_40: 2692 case C1_40:
2586 cmd_getc (); 2693 cmd_getc ();
2587 break; 2694 break;
… …
2590 break; 2697 break;
2591 2698
2592 /* 8.3.87: NEXT LINE */ 2699 /* 8.3.87: NEXT LINE */
2593 case C1_NEL: /* ESC E */ 2700 case C1_NEL: /* ESC E */
2594 { 2701 {
2595 unicode_t nlcr[] = { C0_LF, C0_CR }; 2702 wchar_t nlcr[] = { C0_LF, C0_CR };
2596 scr_add_lines (nlcr, 1, 2); 2703 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2597 } 2704 }
2598 break; 2705 break;
2599 2706
2707#if 0 // disabled because embedded newlines can make exploits easier
2600 /* kidnapped escape sequence: Should be 8.3.48 */ 2708 /* kidnapped escape sequence: Should be 8.3.48 */
2601 case C1_ESA: /* ESC G */ 2709 case C1_ESA: /* ESC G */
2602 process_graphics (); 2710 // used by original rxvt for rob nations own graphics mode
2711 if (cmd_getc () == 'Q' && option (Opt_insecure))
2712 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2603 break; 2713 break;
2714#endif
2604 2715
2605 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2606 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2607 scr_set_tab (1); 2718 scr_set_tab (1);
2608 break; 2719 break;
… …
2611 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2612 scr_index (DN); 2723 scr_index (DN);
2613 break; 2724 break;
2614 2725
2615 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2616 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /* case C1_SS2: break; */
2617 2728
2618 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2619 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /* case C1_SS3: break; */
2620 2731
2621 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2622 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2623 process_dcs_seq (); 2734 process_dcs_seq ();
2624 break; 2735 break;
2625 2736
2626 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2627 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2628 tt_write ((const unsigned char *)ESCZ_ANSWER, 2739 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2629 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2630 break; /* steal obsolete ESC [ c */ 2740 break; /* steal obsolete ESC [ c */
2631 2741
2632 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2742 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2633 case C1_CSI: /* ESC [ */ 2743 case C1_CSI: /* ESC [ */
2634 process_csi_seq (); 2744 process_csi_seq ();
2635 break; 2745 break;
2636 2746
2637 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2747 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2638 case C1_OSC: /* ESC ] */ 2748 case C1_OSC: /* ESC ] */
2639 process_osc_seq (); 2749 process_osc_seq ();
2640 break; 2750 break;
2641 2751
2642 /* 8.3.106: RESET TO INITIAL STATE */ 2752 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2643 case 'c': 2753 case 'c':
2644 mbstate.reset (); 2754 mbstate.reset ();
2645 scr_poweron (); 2755 scr_poweron ();
2646 scrollbar_show (1); 2756 scrollBar.show (1);
2647 break; 2757 break;
2648 2758
2649 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2759 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2650 case 'n': 2760 case 'n':
2651 scr_charset_choose (2); 2761 scr_charset_choose (2);
… …
2658 } 2768 }
2659} 2769}
2660/*}}} */ 2770/*}}} */
2661 2771
2662/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2772/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2663/* *INDENT-OFF* */
2664enum { 2773enum {
2665 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2666 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2775 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2667 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2776 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2668 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2777 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2669 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2778 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2670 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2779 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2671 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2780 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2672 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2781 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2673 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2782 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2674}; 2783};
2675 2784
2676#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2785#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2677 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2786 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2678 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2787 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2679#define get_byte_array_bit(array, bit) \ 2788#define get_byte_array_bit(array, bit) \
2680 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2789 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2681 2790
2682const unsigned char csi_defaults[] = 2791static const unsigned char csi_defaults[] =
2683 { 2792 {
2684 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2793 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2685 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2794 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2686 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2795 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2687 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2796 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2688 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2797 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2689 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2798 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2690 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2799 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2691 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ 2800 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2692 }; 2801 };
2693/* *INDENT-ON* */
2694 2802
2695void 2803void ecb_hot
2696rxvt_term::process_csi_seq () 2804rxvt_term::process_csi_seq ()
2697{ 2805{
2698 unicode_t ch, priv, i; 2806 unicode_t ch, priv, prev_ch, i;
2699 unsigned int nargs, p; 2807 unsigned int nargs, p;
2700 int n, ndef; 2808 int n, ndef;
2701 int arg[ESC_ARGS]; 2809 int arg[ESC_ARGS] = { };
2702 2810
2703 for (nargs = ESC_ARGS; nargs > 0;) 2811 nargs = 0;
2704 arg[--nargs] = 0;
2705 2812
2706 priv = 0; 2813 priv = 0;
2707 ch = cmd_getc (); 2814 ch = cmd_getc ();
2708 if (ch >= '<' && ch <= '?') 2815 if ((ch >= '<' && ch <= '?') || ch == '!')
2816 {
2709 { /* '<' '=' '>' '?' */ 2817 /* '<' '=' '>' '?' '!' */
2710 priv = ch; 2818 priv = ch;
2711 ch = cmd_getc (); 2819 ch = cmd_getc ();
2712 } 2820 }
2713 2821
2822 prev_ch = 0;
2714 /* read any numerical arguments */ 2823 /* read any numerical arguments */
2715 for (n = -1; ch < CSI_ICH; ) 2824 for (n = -1; ch < CSI_ICH; )
2716 { 2825 {
2717 if (isdigit (ch)) 2826 if (isdigit (ch))
2718 { 2827 {
… …
2728 n = -1; 2837 n = -1;
2729 } 2838 }
2730 else if (IS_CONTROL (ch)) 2839 else if (IS_CONTROL (ch))
2731 process_nonprinting (ch); 2840 process_nonprinting (ch);
2732 2841
2842 prev_ch = ch;
2733 ch = cmd_getc (); 2843 ch = cmd_getc ();
2734 } 2844 }
2735 2845
2736 if (ch > CSI_7F) 2846 if (ch > CSI_7F)
2737 return; 2847 return;
… …
2743 ndef = get_byte_array_bit (csi_defaults, i); 2853 ndef = get_byte_array_bit (csi_defaults, i);
2744 for (p = 0; p < nargs; p++) 2854 for (p = 0; p < nargs; p++)
2745 if (arg[p] == -1) 2855 if (arg[p] == -1)
2746 arg[p] = ndef; 2856 arg[p] = ndef;
2747 2857
2748#ifdef DEBUG_CMD
2749 fprintf (stderr, "CSI ");
2750 for (p = 0; p < nargs; p++)
2751 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2752 fprintf (stderr, "%c\n", ch);
2753#endif
2754
2755 /* 2858 /*
2756 * private mode handling 2859 * private mode handling
2757 */ 2860 */
2758 if (priv) 2861 if (priv)
2759 { 2862 {
2760 switch (priv) 2863 switch (priv)
2761 { 2864 {
2762 case '>': 2865 case '>':
2763 if (ch == CSI_DA) /* secondary device attributes */ 2866 if (ch == CSI_DA) /* secondary device attributes */
2867 {
2868 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2869 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2870 //
2871 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2872 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2873 // versions.
2874 //
2764 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;95;0c", 'U');
2876 }
2765 break; 2877 break;
2878
2766 case '?': 2879 case '?':
2767 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2880 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2768 process_terminal_mode (ch, priv, nargs, arg); 2881 process_terminal_mode (ch, priv, nargs, arg);
2882 if (prev_ch == '$' && ch == 'p')
2883 process_terminal_mode (ch, priv, nargs, arg);
2769 break; 2884 break;
2885
2886 case '!':
2887 if (ch == CSI_70)
2888 {
2889 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2890 scr_soft_reset ();
2891
2892 static const int pm_h[] = { 7, 25 };
2893 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2894
2895 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2896 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2770 } 2897 }
2898 break;
2899 }
2900
2771 return; 2901 return;
2772 } 2902 }
2773 2903
2774 switch (ch) 2904 switch (ch)
2775 { 2905 {
… …
2789 } 2919 }
2790 break; 2920 break;
2791#endif 2921#endif
2792 2922
2793 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2923 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2794 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2924 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2795 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2796 /* FALLTHROUGH */ 2926 /* FALLTHROUGH */
2797 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2927 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2798 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2928 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2799 scr_gotorc (arg[0], 0, RELATIVE); 2929 scr_gotorc (arg[0], 0, RELATIVE);
2800 break; 2930 break;
2801 2931
2802 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2932 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2803 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2933 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2804#ifdef ISO6429 2934#ifdef ISO6429
2805 arg[0] = -arg[0]; 2935 arg[0] = -arg[0];
2806#else /* emulate common DEC VTs */ 2936#else /* emulate common DEC VTs */
2807 arg[0] = arg[0] ? -arg[0] : -1; 2937 arg[0] = arg[0] ? -arg[0] : -1;
2808#endif 2938#endif
… …
2874 3004
2875 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3005 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2876 arg[0] = -arg[0]; 3006 arg[0] = -arg[0];
2877 /* FALLTHROUGH */ 3007 /* FALLTHROUGH */
2878 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3008 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2879 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3009 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2880 break; 3010 break;
2881 3011
2882 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3012 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2883 tt_write ((const unsigned char *)VT100_ANS, 3013 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2884 (unsigned int) (sizeof (VT100_ANS) - 1));
2885 break; 3014 break;
2886 3015
2887 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3016 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2888 process_sgr_mode (nargs, arg); 3017 process_sgr_mode (nargs, arg);
2889 break; 3018 break;
… …
2896 break; 3025 break;
2897 case 6: /* CPR requested */ 3026 case 6: /* CPR requested */
2898 scr_report_position (); 3027 scr_report_position ();
2899 break; 3028 break;
2900 case 7: /* unofficial extension */ 3029 case 7: /* unofficial extension */
2901 if (Options & Opt_insecure) 3030 if (option (Opt_insecure))
2902 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3031 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2903 break; 3032 break;
2904 case 8: /* unofficial extension */ 3033 case 8: /* unofficial extension */
3034 {
3035 string_term st;
3036 st.v[0] = CHAR_ST;
3037 st.v[1] = '\0';
2905 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3038 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, st); // char * cast verified
2906 break; 3039 break;
3040 }
2907 } 3041 }
2908 break; 3042 break;
2909 3043
2910 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3044 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2911 switch (arg[0]) 3045 switch (arg[0])
… …
2943 break; 3077 break;
2944 3078
2945 case CSI_RM: /* 8.3.107: RESET MODE */ 3079 case CSI_RM: /* 8.3.107: RESET MODE */
2946 if (arg[0] == 4) 3080 if (arg[0] == 4)
2947 scr_insert_mode (0); 3081 scr_insert_mode (0);
3082 else if (arg[0] == 20)
3083 priv_modes &= ~PrivMode_LFNL;
2948 break; 3084 break;
2949 3085
2950 case CSI_SM: /* 8.3.126: SET MODE */ 3086 case CSI_SM: /* 8.3.126: SET MODE */
2951 if (arg[0] == 4) 3087 if (arg[0] == 4)
2952 scr_insert_mode (1); 3088 scr_insert_mode (1);
3089 else if (arg[0] == 20)
3090 priv_modes |= PrivMode_LFNL;
3091 break;
3092
3093 case CSI_71: // DECSCUSR: set cursor style
3094 if (prev_ch == ' ')
3095 set_cursor_style (arg[0]);
2953 break; 3096 break;
2954 3097
2955 /* 3098 /*
2956 * PRIVATE USE beyond this point. All CSI_7? sequences here 3099 * PRIVATE USE beyond this point. All CSI_7? sequences here
2957 */ 3100 */
… …
2969 break; 3112 break;
2970 case CSI_75: 3113 case CSI_75:
2971 scr_cursor (RESTORE); 3114 scr_cursor (RESTORE);
2972 break; 3115 break;
2973 3116
2974#ifndef NO_FRILLS 3117#if !ENABLE_MINIMAL
2975 case CSI_74: 3118 case CSI_74:
2976 process_window_ops (arg, nargs); 3119 process_window_ops (arg, nargs);
2977 break; 3120 break;
2978#endif 3121#endif
2979 3122
… …
2986 break; 3129 break;
2987 } 3130 }
2988} 3131}
2989/*}}} */ 3132/*}}} */
2990 3133
2991#ifndef NO_FRILLS 3134#if !ENABLE_MINIMAL
2992/* ARGSUSED */
2993void 3135void
2994rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3136rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2995{ 3137{
2996 int x, y; 3138 int x, y;
2997 XWindowAttributes wattr; 3139 XWindowAttributes wattr;
2998 Window wdummy; 3140 Window wdummy;
3141
3142 dLocal (Display *, dpy);
2999 3143
3000 if (nargs == 0) 3144 if (nargs == 0)
3001 return; 3145 return;
3002 3146
3003 switch (args[0]) 3147 switch (args[0])
3004 { 3148 {
3005 /* 3149 /*
3006 * commands 3150 * commands
3007 */ 3151 */
3008 case 1: /* deiconify window */ 3152 case 1: /* deiconify window */
3009 XMapWindow (display->display, TermWin.parent[0]); 3153 XMapWindow (dpy, parent);
3010 break; 3154 break;
3011 case 2: /* iconify window */ 3155 case 2: /* iconify window */
3012 XIconifyWindow (display->display, TermWin.parent[0], 3156 XIconifyWindow (dpy, parent, display->screen);
3013 DefaultScreen (display->display));
3014 break; 3157 break;
3015 case 3: /* set position (pixels) */ 3158 case 3: /* set position (pixels) */
3016 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3159 XMoveWindow (dpy, parent, args[1], args[2]);
3017 break; 3160 break;
3018 case 4: /* set size (pixels) */ 3161 case 4: /* set size (pixels) */
3019 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3162 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3020 break; 3163 break;
3021 case 5: /* raise window */ 3164 case 5: /* raise window */
3022 XRaiseWindow (display->display, TermWin.parent[0]); 3165 XRaiseWindow (dpy, parent);
3023 break; 3166 break;
3024 case 6: /* lower window */ 3167 case 6: /* lower window */
3025 XLowerWindow (display->display, TermWin.parent[0]); 3168 XLowerWindow (dpy, parent);
3026 break; 3169 break;
3027 case 7: /* refresh window */ 3170 case 7: /* refresh window */
3028 scr_touch (true); 3171 scr_touch (true);
3029 break; 3172 break;
3030 case 8: /* set size (chars) */ 3173 case 8: /* set size (chars) */
3031 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3174 set_widthheight ((unsigned int) (args[2] * fwidth),
3032 (unsigned int) (args[1] * TermWin.fheight)); 3175 (unsigned int) (args[1] * fheight));
3033 break; 3176 break;
3034 3177
3035 //case 9: NYI, TODO, restore maximized window or maximize window 3178 //case 9: NYI, TODO, restore maximized window or maximize window
3036 default: 3179 default:
3037 if (args[0] >= 24) /* set height (chars) */ 3180 if (args[0] >= 24) /* set height (chars) */
3038 set_widthheight ((unsigned int)TermWin.width, 3181 set_widthheight ((unsigned int)vt_width,
3039 (unsigned int) (args[1] * TermWin.fheight)); 3182 (unsigned int) (args[1] * fheight));
3040 break; 3183 break;
3041
3042 3184
3043 /* 3185 /*
3044 * reports - some output format copied from XTerm 3186 * reports - some output format copied from XTerm
3045 */ 3187 */
3046 case 11: /* report window state */ 3188 case 11: /* report window state */
3047 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3189 XGetWindowAttributes (dpy, parent, &wattr);
3048 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3190 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3049 break; 3191 break;
3050 case 13: /* report window position */ 3192 case 13: /* report window position */
3051 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3193 XGetWindowAttributes (dpy, parent, &wattr);
3052 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3194 XTranslateCoordinates (dpy, parent, wattr.root,
3053 -wattr.border_width, -wattr.border_width, 3195 -wattr.border_width, -wattr.border_width,
3054 &x, &y, &wdummy); 3196 &x, &y, &wdummy);
3055 tt_printf ("\033[3;%d;%dt", x, y); 3197 tt_printf ("\033[3;%d;%dt", x, y);
3056 break; 3198 break;
3057 case 14: /* report window size (pixels) */ 3199 case 14: /* report window size (pixels) */
3058 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3200 XGetWindowAttributes (dpy, parent, &wattr);
3059 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3201 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3060 break; 3202 break;
3061 case 18: /* report text area size (chars) */ 3203 case 18: /* report text area size (chars) */
3062 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3204 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3063 break; 3205 break;
3064 case 19: /* report window size (chars) */ 3206 case 19: /* report window size (chars) */
3065 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); 3207 tt_printf ("\033[9;%d;%dt", nrow, ncol);
3066 break; 3208 break;
3067 case 20: /* report icon label */ 3209 case 20: /* report icon label */
3068 if (Options & Opt_insecure)
3069 { 3210 {
3070 char *s; 3211 char *s;
3071 XGetIconName (display->display, TermWin.parent[0], &s); 3212 XGetIconName (dpy, parent, &s);
3072 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3213 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3214 XFree (s);
3073 } 3215 }
3074 break; 3216 break;
3075 case 21: /* report window title */ 3217 case 21: /* report window title */
3076 if (Options & Opt_insecure)
3077 { 3218 {
3078 char *s; 3219 char *s;
3079 XFetchName (display->display, TermWin.parent[0], &s); 3220 XFetchName (dpy, parent, &s);
3080 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3221 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3222 XFree (s);
3081 } 3223 }
3082 break; 3224 break;
3083 } 3225 }
3084} 3226}
3085#endif 3227#endif
3086 3228
3087/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
3088/* 3230/*
3089 * get input up until STRING TERMINATOR (or BEL) 3231 * get input up until STRING TERMINATOR (or BEL)
3090 * ends_how is terminator used. returned input must be free()'d 3232 * ends_how is terminator used. returned input must be free()'d
3091 */ 3233 */
3092unsigned char * 3234char *
3093rxvt_term::get_to_st (unicode_t &ends_how) 3235rxvt_term::get_to_st (string_term &st)
3094{ 3236{
3095 int seen_esc = 0; /* seen escape? */ 3237 unicode_t ch;
3238 bool seen_esc = false;
3096 unsigned int n = 0; 3239 unsigned int n = 0;
3097 unsigned char *s; 3240 wchar_t string[CBUFSIZ];
3098 unicode_t ch;
3099 unsigned char string[STRING_MAX];
3100 3241
3101 while ((ch = cmd_getc ())) 3242 while ((ch = cmd_getc ()) != NOCHAR)
3102 { 3243 {
3103 if (ch == C0_BEL || ch == CHAR_ST)
3104 break;
3105
3106 if (seen_esc) 3244 if (seen_esc)
3245 {
3107 if (ch == 0x5c) /* 7bit ST */ 3246 if (ch == 0x5c) /* 7bit ST */
3108 break; 3247 break;
3109 else 3248 else
3110 return NULL; 3249 return NULL;
3111 3250 }
3112 if (ch == C0_ESC) 3251 else if (ch == C0_ESC)
3113 { 3252 {
3114 seen_esc = 1; 3253 seen_esc = true;
3115 continue; 3254 continue;
3116 } 3255 }
3256 else if (ch == C0_BEL || ch == CHAR_ST)
3257 break;
3117 else if (ch == C0_HT) 3258 else if (ch == C0_SYN)
3118 ch = ' '; /* translate '\t' to space */ 3259 ch = cmd_get8 ();
3119 else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR)) 3260 else if (ch < 0x20)
3120 return NULL; /* other control character - exit */ 3261 return NULL; /* other control character - exit */
3262
3263 seen_esc = false;
3121 3264
3122 if (n >= sizeof (string) - 1) 3265 if (n >= sizeof (string) - 1)
3123 // stop at some sane length 3266 // stop at some sane length
3124 return NULL; 3267 return NULL;
3125 3268
3126 string[n++] = ch; 3269 string[n++] = ch;
3127 seen_esc = 0;
3128 } 3270 }
3129 3271
3130 string[n++] = '\0'; 3272 string[n++] = '\0';
3131 3273
3132 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3274 n = 0;
3133 return NULL; 3275 if (ch == 0x5c)
3276 st.v[n++] = C0_ESC;
3277 st.v[n++] = ch;
3278 st.v[n] = '\0';
3134 3279
3135 ends_how = (ch == 0x5c ? C0_ESC : ch); 3280 return rxvt_wcstombs (string);
3136 STRNCPY (s, string, n);
3137 return s;
3138} 3281}
3139 3282
3140/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
3141/* 3284/*
3142 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3285 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3143 */ 3286 */
3144void 3287void
3145rxvt_term::process_dcs_seq () 3288rxvt_term::process_dcs_seq ()
3146{ 3289{
3147 unsigned char *s;
3148 unicode_t eh;
3149
3150 /* 3290 /*
3151 * Not handled yet 3291 * Not handled yet
3152 */ 3292 */
3293
3294 string_term st;
3153 s = get_to_st (eh); 3295 char *s = get_to_st (st);
3154 if (s) 3296 if (s)
3155 free (s); 3297 free (s);
3156 3298
3157 return; 3299 return;
3158} 3300}
… …
3162 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3304 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3163 */ 3305 */
3164void 3306void
3165rxvt_term::process_osc_seq () 3307rxvt_term::process_osc_seq ()
3166{ 3308{
3167 unicode_t ch, eh;
3168 int arg; 3309 int arg;
3169 3310
3170 ch = cmd_getc (); 3311 unicode_t ch = cmd_getc ();
3171 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3312 for (arg = 0; isdigit (ch); ch = cmd_getc ())
3172 arg = arg * 10 + (ch - '0'); 3313 arg = arg * 10 + (ch - '0');
3173 3314
3174 if (ch == ';') 3315 if (ch == ';')
3175 { 3316 {
3317 string_term st;
3176 unsigned char *s = get_to_st (eh); 3318 char *s = get_to_st (st);
3177 3319
3178 if (s) 3320 if (s)
3179 { 3321 {
3180 process_xterm_seq (arg, (char *)s, eh); 3322 process_xterm_seq (arg, s, st);
3181 free (s); 3323 free (s);
3182 } 3324 }
3183 } 3325 }
3184} 3326}
3185 3327
3328static unsigned int
3329colorcube_index (unsigned int idx_r,
3330 unsigned int idx_g,
3331 unsigned int idx_b)
3332{
3333 assert (idx_r < Red_levels);
3334 assert (idx_g < Green_levels);
3335 assert (idx_b < Blue_levels);
3336
3337 return idx_r * Blue_levels * Green_levels +
3338 idx_g * Blue_levels +
3339 idx_b;
3340}
3341
3342/*
3343 * Find the nearest color slot in the hidden color cube,
3344 * adapt its value to the 32bit RGBA color.
3345 */
3346unsigned int
3347rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3348{
3349 r &= 0xff;
3350 g &= 0xff;
3351 b &= 0xff;
3352 a &= 0xff;
3353
3354 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3355
3356 /* we allow one of the 6 closest neighbouring colours */
3357 /* to replace the current color, if they not used recently */
3358 #if 0
3359 static const unsigned char dxyz[][3] = {
3360 0, 0, 0,
3361 0, 0, 4,
3362 0, 4, 4,
3363 4, 4, 0,
3364 4, 0, 4,
3365 0, 4, 0,
3366 4, 0, 0,
3367 };
3368 #else
3369 // silly compressed verlapping triplets version of above
3370 static const unsigned char dxyz[] = {
3371 0, 0, 0, 4, 4, 0, 4, 0, 0,
3372 };
3373 #endif
3374
3375 static const unsigned char color_level[8][32] = {
3376 // neighbour index
3377 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3378 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3379 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3380 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3381 // Red_levels/Green_levels/Blue_levels index
3382 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3383 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3384 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3385 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3386 };
3387
3388 unsigned int idx;
3389
3390 for (int n = 0; n < ecb_array_length (dxyz) - 2; ++n)
3391 {
3392 unsigned int idx_r = color_level[ Red_levels - dxyz[n + 0]][r / 8];
3393 unsigned int idx_g = color_level[Green_levels - dxyz[n + 1]][g / 8];
3394 unsigned int idx_b = color_level[ Blue_levels - dxyz[n + 2]][b / 8];
3395 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3396
3397 if (n == 0)
3398 idx = index;
3399
3400 if (rgb24_color[index] == color)
3401 {
3402 rgb24_seqno[index] = ++rgb24_sequence;
3403 return index + minTermCOLOR24;
3404 }
3405
3406 // minor issue: could update index 0 few more times
3407 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3408 {
3409 idx = index;
3410 goto update;
3411 }
3412
3413 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3414 // but also handles wrap around values well enough
3415 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x8000)
3416 idx = index;
3417 }
3418
3419update:
3420 rgb24_color[idx] = color;
3421 rgb24_seqno[idx] = ++rgb24_sequence;
3422
3423 idx += minTermCOLOR24;
3424 pix_colors_focused [idx].free (this);
3425 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3426 update_fade_color (idx, false);
3427
3428 return idx;
3429}
3430
3186void 3431void
3187rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) 3432rxvt_term::process_color_seq (int report, int color, const char *str, string_term &st)
3188{ 3433{
3189 if (str[0] == '?' && !str[1]) 3434 if (str[0] == '?' && !str[1])
3190 { 3435 {
3191 if (Options & Opt_insecure) 3436 rgba c;
3192 { 3437 pix_colors_focused[color].get (c);
3193 unsigned short r, g, b; 3438 char rgba_str[32];
3194 PixColors[color].get (display, r, g, b); 3439
3195 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); 3440#if XFT
3196 } 3441 if (c.a != rgba::MAX_CC)
3442 snprintf (rgba_str, sizeof (rgba_str), "rgba:%04x/%04x/%04x/%04x", c.r, c.g, c.b, c.a);
3443 else
3444#endif
3445 snprintf (rgba_str, sizeof (rgba_str), "rgb:%04x/%04x/%04x", c.r, c.g, c.b);
3446
3447 if (IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3448 tt_printf ("\033]%d;%d;%s%s", report, color - minCOLOR, rgba_str, st.v);
3449 else
3450 tt_printf ("\033]%d;%s%s", report, rgba_str, st.v);
3197 } 3451 }
3198 else 3452 else
3199 set_window_color (color, str); 3453 set_window_color (color, str);
3200} 3454}
3201 3455
3202/* 3456/*
3203 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3457 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3204 * 0 = change iconName/title
3205 * 1 = change iconName
3206 * 2 = change title
3207 * 4 = change color
3208 * 10 = change fg color
3209 * 11 = change bg color
3210 * 12 = change text color
3211 * 13 = change mouse foreground color
3212 * 17 = change highlight character colour
3213 * 18 = change bold character color
3214 * 19 = change underlined character color
3215 * 46 = change logfile (not implemented)
3216 * 50 = change font
3217 *
3218 * rxvt extensions:
3219 * 20 = bg pixmap
3220 * 39 = change default fg color
3221 * 49 = change default bg color
3222 * 55 = dump scrollback buffer and all of screen
3223 * 701 = change locale
3224 * 702 = find font
3225 * 703 = menu
3226 */ 3458 */
3227void 3459void
3228rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) 3460rxvt_term::process_xterm_seq (int op, char *str, string_term &st)
3229{ 3461{
3230 int changed = 0;
3231 int color; 3462 int color;
3232 char *buf, *name; 3463 char *buf, *name;
3233 bool query = str[0] == '?' && !str[1]; 3464 bool query = str[0] == '?' && !str[1];
3465 int saveop = op;
3466
3467 dLocal (Display *, dpy);
3234 3468
3235 assert (str != NULL); 3469 assert (str != NULL);
3470
3471 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3472 return;
3473
3236 switch (op) 3474 switch (op)
3237 { 3475 {
3238 case XTerm_name: 3476 case XTerm_name:
3239 set_title (str); 3477 set_title (str);
3240 /* FALLTHROUGH */ 3478 /* FALLTHROUGH */
… …
3245 set_title (str); 3483 set_title (str);
3246 break; 3484 break;
3247 case XTerm_property: 3485 case XTerm_property:
3248 if (str[0] == '?') 3486 if (str[0] == '?')
3249 { 3487 {
3250 Atom prop = XInternAtom (display->display, str + 1, True); 3488 Atom prop = display->atom (str + 1);
3251 Atom actual_type; 3489 Atom actual_type;
3252 int actual_format; 3490 int actual_format;
3253 unsigned long nitems; 3491 unsigned long nitems;
3254 unsigned long bytes_after; 3492 unsigned long bytes_after;
3255 unsigned char *value = 0; 3493 unsigned char *value = 0;
3256 const char *str = ""; 3494 const char *str = "";
3257 3495
3258 if (prop 3496 if (prop
3259 && XGetWindowProperty (display->display, TermWin.parent[0], 3497 && XGetWindowProperty (dpy, parent,
3260 prop, 0, 1<<16, 0, AnyPropertyType, 3498 prop, 0, 1<<16, 0, AnyPropertyType,
3261 &actual_type, &actual_format, 3499 &actual_type, &actual_format,
3262 &nitems, &bytes_after, &value) == Success 3500 &nitems, &bytes_after, &value) == Success
3263 && actual_type != None 3501 && actual_type != None
3264 && actual_format == 8) 3502 && actual_format == 8)
3265 str = (const char *)(value); 3503 str = (const char *)(value);
3266 3504
3267 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); 3505 tt_printf ("\033]%d;%s%s", op, option (Opt_insecure) ? str : "", st.v);
3268 3506
3269 XFree (value); 3507 XFree (value);
3270 } 3508 }
3271 else 3509 else
3272 { 3510 {
3273 char *eq = strchr (str, '='); // constness lost, but verified to be ok 3511 char *eq = strchr (str, '=');
3274 3512
3275 if (eq) 3513 if (eq)
3276 { 3514 {
3277 *eq = 0; 3515 *eq = 0;
3278 XChangeProperty (display->display, TermWin.parent[0], 3516 set_utf8_property (display->atom (str), eq + 1);
3279 display->atom (str), XA_STRING, 8,
3280 PropModeReplace, (unsigned char *)eq + 1,
3281 strlen (eq + 1));
3282 } 3517 }
3283 else 3518 else
3284 XDeleteProperty (display->display, TermWin.parent[0], 3519 XDeleteProperty (dpy, parent,
3285 display->atom (str)); 3520 display->atom (str));
3286 } 3521 }
3287 break; 3522 break;
3288 3523
3289 case XTerm_Color: 3524 case XTerm_Color:
3290 for (buf = (char *)str; buf && *buf;) 3525 for (buf = (char *)str; buf && *buf;)
3291 { 3526 {
3292 if ((name = STRCHR (buf, ';')) == NULL) 3527 if ((name = strchr (buf, ';')) == NULL)
3293 break; 3528 break;
3294 3529
3295 *name++ = '\0'; 3530 *name++ = '\0';
3296 color = atoi (buf); 3531 color = atoi (buf) + minCOLOR;
3297 3532
3298 if (color < 0 || color >= TOTAL_COLORS) 3533 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3299 break; 3534 break;
3300 3535
3301 if ((buf = STRCHR (name, ';')) != NULL) 3536 if ((buf = strchr (name, ';')) != NULL)
3302 *buf++ = '\0'; 3537 *buf++ = '\0';
3303 3538
3304 if (name[0] == '?' && !name[1]) 3539 process_color_seq (op, color, name, st);
3305 {
3306 if (Options & Opt_insecure)
3307 {
3308 unsigned short r, g, b;
3309 PixColors[color + minCOLOR].get (display, r, g, b);
3310 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3311 }
3312 }
3313 else
3314 set_window_color (color + minCOLOR, name);
3315 } 3540 }
3316 break; 3541 break;
3542 case Rxvt_restoreFG:
3317 case XTerm_Color00: 3543 case XTerm_Color00:
3318 process_color_seq (XTerm_Color00, Color_fg, str, resp); 3544 process_color_seq (op, Color_fg, str, st);
3319 break; 3545 break;
3546 case Rxvt_restoreBG:
3320 case XTerm_Color01: 3547 case XTerm_Color01:
3321 process_color_seq (XTerm_Color00, Color_bg, str, resp); 3548 process_color_seq (op, Color_bg, str, st);
3322 break; 3549 break;
3323#ifndef NO_CURSORCOLOR 3550#ifndef NO_CURSORCOLOR
3324 case XTerm_Color_cursor: 3551 case XTerm_Color_cursor:
3325 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); 3552 process_color_seq (op, Color_cursor, str, st);
3326 break; 3553 break;
3327#endif 3554#endif
3328 case XTerm_Color_pointer_fg: 3555 case XTerm_Color_pointer_fg:
3329 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); 3556 process_color_seq (op, Color_pointer_fg, str, st);
3330 break; 3557 break;
3331 case XTerm_Color_pointer_bg: 3558 case XTerm_Color_pointer_bg:
3332 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); 3559 process_color_seq (op, Color_pointer_bg, str, st);
3333 break; 3560 break;
3561#ifdef OPTION_HC
3562 case XTerm_Color_HC:
3563 process_color_seq (op, Color_HC, str, st);
3564 break;
3565 case XTerm_Color_HTC:
3566 process_color_seq (op, Color_HTC, str, st);
3567 break;
3568#endif
3334#ifndef NO_BOLD_UNDERLINE_REVERSE 3569#ifndef NO_BOLD_UNDERLINE_REVERSE
3335 case XTerm_Color_BD: 3570 case URxvt_Color_BD:
3336 process_color_seq (XTerm_Color_BD, Color_BD, str, resp); 3571 process_color_seq (op, Color_BD, str, st);
3337 break; 3572 break;
3338 case XTerm_Color_UL: 3573 case URxvt_Color_UL:
3339 process_color_seq (XTerm_Color_UL, Color_UL, str, resp); 3574 process_color_seq (op, Color_UL, str, st);
3340 break; 3575 break;
3341 case XTerm_Color_RV: 3576 case URxvt_Color_IT:
3577 process_color_seq (op, Color_IT, str, st);
3578 break;
3579#endif
3580 case URxvt_Color_border:
3342 process_color_seq (XTerm_Color_RV, Color_RV, str, resp); 3581 process_color_seq (op, Color_border, str, st);
3343 break;
3344#endif
3345
3346 case XTerm_Pixmap:
3347 if (*str != ';')
3348 {
3349#if XPM_BACKGROUND
3350 scale_pixmap (""); /* reset to default scaling */
3351 set_bgPixmap (str); /* change pixmap */
3352#endif
3353 scr_touch (true);
3354 }
3355 while ((str = STRCHR (str, ';')) != NULL)
3356 {
3357 str++;
3358#if XPM_BACKGROUND
3359 changed += scale_pixmap (str);
3360#endif
3361
3362 }
3363 if (changed)
3364 {
3365#ifdef XPM_BACKGROUND
3366 resize_pixmap ();
3367#endif
3368 scr_touch (true);
3369 }
3370 break;
3371
3372 case XTerm_restoreFG:
3373 set_window_color (Color_fg, str);
3374 break;
3375 case XTerm_restoreBG:
3376 set_window_color (Color_bg, str);
3377 break; 3582 break;
3378 3583
3379 case XTerm_logfile: 3584 case XTerm_logfile:
3380 // TODO, when secure mode? 3585 // TODO, when secure mode?
3381 break; 3586 break;
3382 3587
3383 case XTerm_font:
3384 if (query)
3385 {
3386 if (Options & Opt_insecure)
3387 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3388 TermWin.fontset->fontdesc
3389 ? TermWin.fontset->fontdesc
3390 : "",
3391 resp);
3392 }
3393 else
3394 change_font (str);
3395 break;
3396
3397#ifndef NO_FRILLS
3398 case XTerm_locale:
3399 if (query)
3400 {
3401 if (Options & Opt_insecure)
3402 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3403 }
3404 else
3405 {
3406 set_locale (str);
3407# ifdef USE_XIM
3408 im_cb ();
3409# endif
3410 }
3411 break;
3412
3413 case XTerm_findfont:
3414 if (Options & Opt_insecure)
3415 {
3416 int fid = TermWin.fontset->find_font (atoi (str));
3417 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3418 fid, (*TermWin.fontset)[fid]->name, resp);
3419 }
3420 break;
3421#endif
3422
3423#ifdef MENUBAR
3424 case XTerm_Menu:
3425 if (Options & Opt_insecure)
3426 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3427 break;
3428#endif
3429#if 0 3588#if 0
3430 case XTerm_dumpscreen: /* no error notices */ 3589 case Rxvt_dumpscreen: /* no error notices */
3431 { 3590 {
3432 int fd; 3591 int fd;
3433 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3592 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3434 { 3593 {
3435 scr_dump (fd); 3594 scr_dump (fd);
3436 close (fd); 3595 close (fd);
3437 } 3596 }
3438 } 3597 }
3598 break;
3599#endif
3600 case XTerm_font:
3601 op = URxvt_font;
3602 case URxvt_font:
3603#if ENABLE_STYLES
3604 case URxvt_boldFont:
3605 case URxvt_italicFont:
3606 case URxvt_boldItalicFont:
3607#endif
3608 if (query)
3609 tt_printf ("\33]%d;%-.250s%s", saveop,
3610 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3611 ? fontset[op - URxvt_font]->fontdesc : "",
3612 st.v);
3613 else
3614 {
3615 const char *&res = rs[Rs_font + (op - URxvt_font)];
3616
3617 res = strdup (str);
3618 allocated.push_back ((void *)res);
3619 set_fonts ();
3620 }
3621 break;
3622
3623 case URxvt_version:
3624 if (query)
3625 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%s",
3626 op,
3627 rs[Rs_name], VERSION[0], VERSION[2],
3628 st.v);
3629 break;
3630
3631#if !ENABLE_MINIMAL
3632 case URxvt_cellinfo:
3633 if (query)
3634 tt_printf ("\33]%d;%d;%d;%d%s", saveop,
3635 fwidth, fheight, fbase,
3636 st.v);
3637 break;
3638
3639 case URxvt_locale:
3640 if (query)
3641 tt_printf ("\33]%d;%-.250s%s", op, option (Opt_insecure) ? locale : "", st.v);
3642 else
3643 {
3644 set_locale (str);
3645 pty->set_utf8_mode (enc_utf8);
3646 init_xlocale ();
3647 }
3648 break;
3649
3650 case URxvt_view_up:
3651 case URxvt_view_down:
3652 {
3653 int lines = atoi (str);
3654
3655 if (lines)
3656 scr_page (op == URxvt_view_up ? UP : DN, lines);
3657 else
3658 scr_erase_savelines ();
3659 }
3660
3661 break;
3662#endif
3663
3664#if ENABLE_PERL
3665 case URxvt_perl:
3666 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR, st.v, DT_END));
3439 break; 3667 break;
3440#endif 3668#endif
3441 } 3669 }
3442} 3670}
3443/*----------------------------------------------------------------------*/ 3671/*----------------------------------------------------------------------*/
… …
3450 * 's' = save 3678 * 's' = save
3451 * 'r' = restore 3679 * 'r' = restore
3452 * 't' = toggle 3680 * 't' = toggle
3453 * so no need for fancy checking 3681 * so no need for fancy checking
3454 */ 3682 */
3455int 3683int ecb_cold
3456rxvt_term::privcases (int mode, unsigned long bit) 3684rxvt_term::privcases (int mode, unsigned long bit)
3457{ 3685{
3458 int state; 3686 int state;
3459 3687
3460 if (mode == 's') 3688 if (mode == 's')
3461 { 3689 {
3462 SavedModes |= (PrivateModes & bit); 3690 if (priv_modes & bit)
3691 SavedModes |= bit;
3692 else
3693 SavedModes &= ~bit;
3463 return -1; 3694 return -1;
3464 } 3695 }
3465 else 3696 else
3466 { 3697 {
3467 if (mode == 'r') 3698 if (mode == 'r')
3468 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3699 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3469 else 3700 else
3470 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3701 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3471 PrivMode (state, bit); 3702
3703 if (state)
3704 priv_modes |= bit;
3705 else
3706 priv_modes &= ~bit;
3472 } 3707 }
3473 3708
3474 return state; 3709 return state;
3475} 3710}
3476 3711
3477/* we're not using priv _yet_ */ 3712/* we're not using priv _yet_ */
3478void 3713void
3479rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3714rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3480{ 3715{
3481 unsigned int i, j; 3716 unsigned int i, j;
3482 int state; 3717 int state;
3483 3718
3484 static const struct 3719 static const struct
3485 { 3720 {
3486 const int argval; 3721 const int argval;
3487 const unsigned long bit; 3722 const unsigned long bit;
3488 }
3489
3490 argtopriv[] = { 3723 } argtopriv[] = {
3491 { 1, PrivMode_aplCUR }, 3724 { 1, PrivMode_aplCUR }, // DECCKM
3492 { 2, PrivMode_vt52 }, 3725 { 2, PrivMode_vt52 }, // DECANM
3493 { 3, PrivMode_132 }, 3726 { 3, PrivMode_132 }, // DECCOLM
3494 { 4, PrivMode_smoothScroll }, 3727 { 4, PrivMode_smoothScroll }, // DECSCLM
3495 { 5, PrivMode_rVideo }, 3728 { 5, PrivMode_rVideo }, // DECSCNM
3496 { 6, PrivMode_relOrigin }, 3729 { 6, PrivMode_relOrigin }, // DECOM
3497 { 7, PrivMode_Autowrap }, 3730 { 7, PrivMode_Autowrap }, // DECAWM
3731 // 8, auto-repeat keys // DECARM
3498 { 9, PrivMode_MouseX10 }, 3732 { 9, PrivMode_MouseX10 },
3499#ifdef menuBar_esc 3733 { 12, PrivMode_BlinkingCursor },
3500 { menuBar_esc, PrivMode_menuBar }, 3734 // 18 end FF to printer after print screen
3501#endif 3735 // 19 Print screen prints full screen/scroll region
3736 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3502#ifdef scrollBar_esc 3737#ifdef scrollBar_esc
3503 { scrollBar_esc, PrivMode_scrollBar }, 3738 { scrollBar_esc, PrivMode_scrollBar },
3504#endif 3739#endif
3505 // 18, 19 printing-related
3506 { 25, PrivMode_VisibleCursor },
3507 // 30 show scrollbar rxvt. extension
3508 { 35, PrivMode_ShiftKeys }, // rxvt extension 3740 { 35, PrivMode_ShiftKeys }, // rxvt extension
3741 // 38, tektronix mode // DECTEK
3509 { 40, PrivMode_132OK }, 3742 { 40, PrivMode_132OK },
3510 // 41 xterm more fixes NYI 3743 // 41 xterm more fixes NYI
3511 // 45 margin bell NYI 3744 // 45 margin bell NYI
3512 // 46 start logging 3745 // 46 start logging
3513 { 47, PrivMode_Screen }, 3746 { 47, PrivMode_Screen },
3514 { 66, PrivMode_aplKP }, 3747 { 66, PrivMode_aplKP }, // DECNKM
3515#ifndef NO_BACKSPACE_KEY 3748#ifndef NO_BACKSPACE_KEY
3516 { 67, PrivMode_BackSpace }, 3749 { 67, PrivMode_BackSpace }, // DECBKM
3517#endif 3750#endif
3518 { 1000, PrivMode_MouseX11 }, 3751 { 1000, PrivMode_MouseX11 },
3519 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3752 { 1002, PrivMode_MouseBtnEvent },
3520 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3753 { 1003, PrivMode_MouseAnyEvent },
3521 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3754#if ENABLE_FRILLS
3755 { 1004, PrivMode_FocusEvent },
3756 { 1005, PrivMode_ExtMouseUTF8 },
3757 { 1006, PrivMode_ExtMouseSGR },
3758#endif
3522 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3759 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3523 { 1011, PrivMode_Keypress }, // rxvt extension 3760 { 1011, PrivMode_Keypress }, // rxvt extension
3761#if ENABLE_FRILLS
3762 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3763#endif
3524 // 1035 enable modifiers for alt, numlock NYI 3764 // 1035 enable modifiers for alt, numlock NYI
3525 // 1036 send ESC for meta keys NYI 3765 // 1036 send ESC for meta keys NYI
3526 // 1037 send DEL for keypad delete NYI 3766 // 1037 send DEL for keypad delete NYI
3527 { 1047, PrivMode_Screen }, 3767 { 1047, PrivMode_Screen },
3528 // 1048 save and restore cursor 3768 // 1048 save and restore cursor, implemented in code
3529 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ 3769 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3530 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3770 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3771#if ENABLE_FRILLS
3772 { 2004, PrivMode_BracketPaste },
3773#endif
3531 }; 3774 };
3532 3775
3533 if (nargs == 0) 3776 if (nargs == 0)
3534 return; 3777 return;
3778
3779 // DECRQM
3780 if (mode == 'p')
3781 {
3782 int status = 0;
3783 if (nargs != 1)
3784 return;
3785
3786 for (j = 0; j < ecb_array_length (argtopriv); j++)
3787 if (argtopriv[j].argval == arg[0])
3788 {
3789 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3790 break;
3791 }
3792
3793 tt_printf ("\33[?%d;%d$y", arg[0], status);
3794 return;
3795 }
3535 3796
3536 /* make lo/hi boolean */ 3797 /* make lo/hi boolean */
3537 if (mode == 'l') 3798 if (mode == 'l')
3538 mode = 0; /* reset */ 3799 mode = 0; /* reset */
3539 else if (mode == 'h') 3800 else if (mode == 'h')
… …
3542 for (i = 0; i < nargs; i++) 3803 for (i = 0; i < nargs; i++)
3543 { 3804 {
3544 state = -1; 3805 state = -1;
3545 3806
3546 /* basic handling */ 3807 /* basic handling */
3547 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3808 for (j = 0; j < ecb_array_length (argtopriv); j++)
3548 if (argtopriv[j].argval == arg[i]) 3809 if (argtopriv[j].argval == arg[i])
3549 { 3810 {
3550 state = privcases (mode, argtopriv[j].bit); 3811 state = privcases (mode, argtopriv[j].bit);
3551 break; 3812 break;
3552 } 3813 }
3553 3814
3554 /* extra handling for values with state unkept */ 3815 /* extra handling for values with state unkept */
3555 switch (arg[i]) 3816 switch (arg[i])
3556 { 3817 {
3818#if ENABLE_STYLES
3819 case 1021:
3820 set_option (Opt_intensityStyles, mode);
3821
3822 scr_touch (true);
3823 break;
3824#endif
3557 case 1048: /* alternative cursor save */ 3825 case 1048: /* alternative cursor save */
3558 if (Options & Opt_secondaryScreen) 3826 if (option (Opt_secondaryScreen))
3559 if (mode == 0) 3827 if (mode == 0)
3560 scr_cursor (RESTORE); 3828 scr_cursor (RESTORE);
3561 else if (mode == 1) 3829 else if (mode == 1)
3562 scr_cursor (SAVE); 3830 scr_cursor (SAVE);
3563 break; 3831 break;
… …
3571 case 2: /* VT52 mode */ 3839 case 2: /* VT52 mode */
3572 /* oddball mode. should be set regardless of set/reset 3840 /* oddball mode. should be set regardless of set/reset
3573 * parameter. Return from VT52 mode with an ESC < from 3841 * parameter. Return from VT52 mode with an ESC < from
3574 * within VT52 mode 3842 * within VT52 mode
3575 */ 3843 */
3576 PrivMode (1, PrivMode_vt52); 3844 priv_modes |= PrivMode_vt52;
3577 break; 3845 break;
3578 case 3: /* 80/132 */ 3846 case 3: /* 80/132 */
3579 if (PrivateModes & PrivMode_132OK) 3847 if (priv_modes & PrivMode_132OK)
3580 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3848 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3581 break; 3849 break;
3582 case 4: /* smooth scrolling */ 3850 case 4: /* smooth scrolling */
3583 if (state) 3851 set_option (Opt_jumpScroll, !state);
3584 Options &= ~Opt_jumpScroll;
3585 else
3586 Options |= Opt_jumpScroll;
3587 break; 3852 break;
3588 case 5: /* reverse video */ 3853 case 5: /* reverse video */
3589 scr_rvideo_mode (state); 3854 scr_rvideo_mode (state);
3590 break; 3855 break;
3591 case 6: /* relative/absolute origins */ 3856 case 6: /* relative/absolute origins */
… …
3595 scr_autowrap (state); 3860 scr_autowrap (state);
3596 break; 3861 break;
3597 /* case 8: - auto repeat, can't do on a per window basis */ 3862 /* case 8: - auto repeat, can't do on a per window basis */
3598 case 9: /* X10 mouse reporting */ 3863 case 9: /* X10 mouse reporting */
3599 if (state) /* orthogonal */ 3864 if (state) /* orthogonal */
3600 PrivateModes &= ~PrivMode_MouseX11; 3865 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3601 break; 3866 break;
3602#ifdef menuBar_esc
3603 case menuBar_esc:
3604#ifdef MENUBAR
3605 map_menuBar (state);
3606#endif
3607 break;
3608#endif
3609#ifdef scrollBar_esc 3867#ifdef scrollBar_esc
3610 case scrollBar_esc: 3868 case scrollBar_esc:
3611 if (scrollbar_mapping (state)) 3869 scrollBar.map (state);
3612 {
3613 resize_all_windows (0, 0, 0); 3870 resize_all_windows (0, 0, 0);
3614 scr_touch (true); 3871 scr_touch (true);
3615 } 3872 break;
3873#endif
3874#ifdef CURSOR_BLINK
3875 case 12:
3876 cursor_blink_reset ();
3616 break; 3877 break;
3617#endif 3878#endif
3618 case 25: /* visible/invisible cursor */ 3879 case 25: /* visible/invisible cursor */
3619 scr_cursor_visible (state); 3880 scr_cursor_visible (state);
3620 break; 3881 break;
… …
3625 break; 3886 break;
3626 /* case 66: - application key pad */ 3887 /* case 66: - application key pad */
3627 /* case 67: - backspace key */ 3888 /* case 67: - backspace key */
3628 case 1000: /* X11 mouse reporting */ 3889 case 1000: /* X11 mouse reporting */
3629 if (state) /* orthogonal */ 3890 if (state) /* orthogonal */
3630 PrivateModes &= ~PrivMode_MouseX10; 3891 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3631 break; 3892 break;
3632#if 0
3633 case 1001: 3893 case 1002:
3634 break; /* X11 mouse highlighting */ 3894 case 1003:
3635#endif 3895 if (state)
3896 {
3897 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3898 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3899 mouse_row = mouse_col = 0;
3900 vt_emask_mouse = PointerMotionMask;
3901 }
3902 else
3903 vt_emask_mouse = NoEventMask;
3904
3905 vt_select_input ();
3906 break;
3636 case 1010: /* scroll to bottom on TTY output inhibit */ 3907 case 1010: /* scroll to bottom on TTY output inhibit */
3637 if (state)
3638 Options &= ~Opt_scrollTtyOutput;
3639 else
3640 Options |= Opt_scrollTtyOutput; 3908 set_option (Opt_scrollTtyOutput, !state);
3641 break; 3909 break;
3642 case 1011: /* scroll to bottom on key press */ 3910 case 1011: /* scroll to bottom on key press */
3643 if (state)
3644 Options |= Opt_scrollTtyKeypress; 3911 set_option (Opt_scrollTtyKeypress, state);
3645 else
3646 Options &= ~Opt_scrollTtyKeypress;
3647 break; 3912 break;
3648 case 1047: /* secondary screen w/ clearing last */ 3913 case 1047: /* secondary screen w/ clearing last */
3649 if (Options & Opt_secondaryScreen) 3914 if (option (Opt_secondaryScreen))
3650 if (current_screen != PRIMARY) 3915 if (!state)
3651 scr_erase_screen (2); 3916 scr_erase_screen (2);
3917
3652 scr_change_screen (state); 3918 scr_change_screen (state);
3653 break; 3919 break;
3654 case 1049: /* secondary screen w/ clearing first */ 3920 case 1049: /* secondary screen w/ clearing first */
3921 if (option (Opt_secondaryScreen))
3922 if (state)
3923 scr_cursor (SAVE);
3924
3655 scr_change_screen (state); 3925 scr_change_screen (state);
3926
3656 if (Options & Opt_secondaryScreen) 3927 if (option (Opt_secondaryScreen))
3657 if (current_screen != PRIMARY) 3928 if (state)
3658 scr_erase_screen (2); 3929 scr_erase_screen (2);
3930 else
3931 scr_cursor (RESTORE);
3659 break; 3932 break;
3660 default: 3933 default:
3661 break; 3934 break;
3662 } 3935 }
3663 } 3936 }
3664} 3937}
3665/*}}} */ 3938/*}}} */
3666 3939
3667/*{{{ process sgr sequences */ 3940/*{{{ process sgr sequences */
3668void 3941void ecb_hot
3669rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3942rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3670{ 3943{
3671 unsigned int i; 3944 unsigned int i;
3672 short rendset; 3945 short rendset;
3673 int rendstyle; 3946 int rendstyle;
… …
3687 rendset = 0, rendstyle = ~RS_None; 3960 rendset = 0, rendstyle = ~RS_None;
3688 break; 3961 break;
3689 case 1: 3962 case 1:
3690 rendset = 1, rendstyle = RS_Bold; 3963 rendset = 1, rendstyle = RS_Bold;
3691 break; 3964 break;
3965 //case 2: // low intensity
3966 case 3:
3967 rendset = 1, rendstyle = RS_Italic;
3968 break;
3692 case 4: 3969 case 4:
3693 rendset = 1, rendstyle = RS_Uline; 3970 rendset = 1, rendstyle = RS_Uline;
3694 break; 3971 break;
3695 case 5: 3972 case 5: // slowly blinking
3973 case 6: // rapidly blinking
3696 rendset = 1, rendstyle = RS_Blink; 3974 rendset = 1, rendstyle = RS_Blink;
3697 break; 3975 break;
3698 //case 6: // scoansi light background 3976 //case 6: // scoansi light background
3699 case 7: 3977 case 7:
3700 rendset = 1, rendstyle = RS_RVid; 3978 rendset = 1, rendstyle = RS_RVid;
3701 break; 3979 break;
3702 case 8: 3980 case 8:
3703 // invisible. NYI 3981 // invisible. NYI
3704 break; 3982 break;
3983 //case 9: // crossed out
3705 //case 10: // scoansi acs off 3984 //case 10: // scoansi acs off, primary font
3706 //case 11: // scoansi acs on 3985 //case 11: // scoansi acs on, first alt font
3707 //case 12: // scoansi acs on, |0x80 3986 //case 12: // scoansi acs on, |0x80, second alt font
3708 case 21: // disable bold, blink and invis (some terminals use this) 3987 //...
3709 rendset = 0, rendstyle = RS_Bold | RS_Blink; 3988 //case 19: // ninth alt font
3710 break; 3989 //case 20: // gothic
3711 case 22: 3990 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3712 rendset = 0, rendstyle = RS_Bold; 3991 rendset = 0, rendstyle = RS_Bold;
3713 break; 3992 break;
3714 case 24: 3993 case 22: // bold off (vt220)
3994 rendset = 0, rendstyle = RS_Bold;
3995 break;
3996 case 23: // disable italic
3997 rendset = 0, rendstyle = RS_Italic;
3998 break;
3999 case 24: // underline off (vt220)
3715 rendset = 0, rendstyle = RS_Uline; 4000 rendset = 0, rendstyle = RS_Uline;
3716 break; 4001 break;
3717 case 25: 4002 case 25: // blink off (vt220)
3718 rendset = 0, rendstyle = RS_Blink; 4003 rendset = 0, rendstyle = RS_Blink;
3719 break; 4004 break;
3720 case 27: 4005 case 26: // variable spacing (iso 8613)
4006 rendset = 0, rendstyle = RS_Blink;
4007 break;
4008 case 27: // reverse off (vt220)
3721 rendset = 0, rendstyle = RS_RVid; 4009 rendset = 0, rendstyle = RS_RVid;
3722 break; 4010 break;
3723 case 28:
3724 // visible. NYI 4011 //case 28: // visible. NYI
3725 break; 4012 //case 29: // not crossed-out
3726 } 4013 }
3727 4014
3728 if (rendset != -1) 4015 if (rendset != -1)
3729 { 4016 {
3730 scr_rendition (rendset, rendstyle); 4017 scr_rendition (rendset, rendstyle);
… …
3741 case 35: 4028 case 35:
3742 case 36: 4029 case 36:
3743 case 37: 4030 case 37:
3744 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 4031 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3745 break; 4032 break;
3746#ifdef TTY_256COLOR
3747 case 38:
3748 if (nargs > i + 2 && arg[i + 1] == 5)
3749 {
3750 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3751 i += 2;
3752 }
3753 break;
3754#endif
3755 case 39: /* default fg */ 4033 case 39: /* default fg */
3756 scr_color (Color_fg, Color_fg); 4034 scr_color (Color_fg, Color_fg);
3757 break; 4035 break;
3758 4036
3759 case 40: 4037 case 40:
… …
3764 case 45: 4042 case 45:
3765 case 46: 4043 case 46:
3766 case 47: 4044 case 47:
3767 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 4045 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3768 break; 4046 break;
3769#ifdef TTY_256COLOR
3770 case 48:
3771 if (nargs > i + 2 && arg[i + 1] == 5)
3772 {
3773 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3774 i += 2;
3775 }
3776 break;
3777#endif
3778 case 49: /* default bg */ 4047 case 49: /* default bg */
3779 scr_color (Color_bg, Color_bg); 4048 scr_color (Color_bg, Color_bg);
3780 break; 4049 break;
3781 4050
3782#ifndef NO_BRIGHTCOLOR 4051 case 38: // set fg color, ISO 8613-6
4052 case 48: // set bg color, ISO 8613-6
4053 {
4054 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4055 unsigned int idx;
4056
4057 if (nargs > i + 2 && arg[i + 1] == 5)
4058 {
4059 idx = minCOLOR + arg[i + 2];
4060 i += 2;
4061
4062 scr_color (idx, fgbg);
4063 }
4064 else if (nargs > i + 4 && arg[i + 1] == 2)
4065 {
4066 unsigned int r = arg[i + 2];
4067 unsigned int g = arg[i + 3];
4068 unsigned int b = arg[i + 4];
4069 unsigned int a = 0xff;
4070
4071 idx = map_rgb24_color (r, g, b, a);
4072
4073 i += 4;
4074
4075 scr_color (idx, fgbg);
4076 }
4077 }
4078 break;
4079
4080 //case 50: // not variable spacing
4081
4082#if !ENABLE_MINIMAL
3783 case 90: 4083 case 90:
3784 case 91: /* set bright fg color */ 4084 case 91: /* set bright fg color */
3785 case 92: 4085 case 92:
3786 case 93: 4086 case 93:
3787 case 94: 4087 case 94:
3788 case 95: 4088 case 95:
3789 case 96: 4089 case 96:
3790 case 97: 4090 case 97:
3791 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4091 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3792 Color_fg);
3793 break; 4092 break;
3794 case 100: 4093 case 100:
3795 case 101: /* set bright bg color */ 4094 case 101: /* set bright bg color */
3796 case 102: 4095 case 102:
3797 case 103: 4096 case 103:
3798 case 104: 4097 case 104:
3799 case 105: 4098 case 105:
3800 case 106: 4099 case 106:
3801 case 107: 4100 case 107:
3802 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4101 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3803 Color_bg);
3804 break; 4102 break;
3805#endif 4103#endif
3806
3807 } 4104 }
3808 } 4105 }
4106}
4107
4108void
4109rxvt_term::set_cursor_style (int style)
4110{
4111 if (!IN_RANGE_INC (style, 0, 6))
4112 return;
4113
4114 if (style == 0)
4115 style = 1;
4116
4117 cursor_type = (style - 1) / 2;
4118 set_option (Opt_cursorUnderline, cursor_type == 1);
4119
4120#ifdef CURSOR_BLINK
4121 set_option (Opt_cursorBlink, style & 1);
4122 cursor_blink_reset ();
4123#endif
4124
4125 want_refresh = 1;
3809} 4126}
3810/*}}} */ 4127/*}}} */
3811 4128
3812/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3813void
3814rxvt_term::process_graphics ()
3815{
3816 unicode_t ch, cmd = cmd_getc ();
3817
3818 if (cmd == 'Q')
3819 { /* query graphics */
3820 tt_printf ("\033G0\n"); /* no graphics */
3821 return;
3822 }
3823 /* swallow other graphics sequences until terminating ':' */
3824 do
3825 ch = cmd_getc ();
3826 while (ch != ':');
3827}
3828/*}}} */
3829
3830/* ------------------------------------------------------------------------- */ 4129/* ---------------------------------------------------------------------- */
4130/* Write data to the pty as typed by the user, pasted with the mouse,
4131 * or generated by us in response to a query ESC sequence.
4132 */
3831 4133
3832/* 4134/*
3833 * Send printf () formatted output to the command. 4135 * Send printf () formatted output to the command.
3834 * Only use for small amounts of data. 4136 * Only use for small amounts of data.
3835 */ 4137 */
3836void 4138void
3837rxvt_term::tt_printf (const char *fmt,...) 4139rxvt_term::tt_printf (const char *fmt,...)
3838{ 4140{
3839 va_list arg_ptr; 4141 va_list arg_ptr;
3840 unsigned char buf[256]; 4142 char buf[256];
3841 4143
3842 va_start (arg_ptr, fmt); 4144 va_start (arg_ptr, fmt);
3843 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4145 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3844 va_end (arg_ptr); 4146 va_end (arg_ptr);
3845 tt_write (buf, STRLEN (buf)); 4147 tt_write (buf, strlen (buf));
3846} 4148}
3847 4149
3848/* ---------------------------------------------------------------------- */
3849/* Write data to the pty as typed by the user, pasted with the mouse, 4150/* Write data to the pty as typed by the user. */
3850 * or generated by us in response to a query ESC sequence.
3851 */
3852void 4151void
3853rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4152rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3854{ 4153{
3855 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4154 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4155 return;
3856 4156
3857 if (len) 4157 if (option (Opt_scrollTtyKeypress))
4158 if (view_start)
3858 { 4159 {
4160 view_start = 0;
4161 want_refresh = 1;
4162 }
4163
4164 tt_write_ (data, len);
4165}
4166
4167void
4168rxvt_term::tt_write (const char *data, unsigned int len)
4169{
4170 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4171 return;
4172
4173 tt_write_ (data, len);
4174}
4175
4176static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4177
4178void
4179rxvt_term::tt_write_ (const char *data, unsigned int len)
4180{
4181 if (pty->pty < 0)
4182 return;
4183
4184 if (v_buflen == 0)
4185 {
4186 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4187
4188 max_it (written, 0);
4189
4190 if (written == len)
4191 return;
4192
4193 data += written;
4194 len -= written;
4195 }
4196
4197 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4198
4199 memcpy (v_buffer + v_buflen, data, len);
4200 v_buflen += len;
4201
4202 pty_ev.set (ev::READ | ev::WRITE);
4203}
4204
4205void rxvt_term::pty_write ()
4206{
4207 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4208
4209 if (written > 0)
4210 {
4211 v_buflen -= written;
4212
3859 if (v_buflen == 0) 4213 if (v_buflen == 0)
3860 { 4214 {
3861 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3862
3863 if ((unsigned int)written == len)
3864 return;
3865
3866 data += written;
3867 len -= written;
3868 }
3869
3870
3871 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3872
3873 memcpy (v_buffer + v_buflen, data, len);
3874 v_buflen += len;
3875 }
3876
3877 for (;;)
3878 {
3879 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3880
3881 if (written > 0)
3882 {
3883 v_buflen -= written;
3884
3885 if (v_buflen == 0)
3886 {
3887 free (v_buffer); 4215 free (v_buffer);
3888 v_buffer = 0; 4216 v_buffer = 0;
3889 v_buflen = 0;
3890 4217
3891 pty_ev.set (EVENT_READ); 4218 pty_ev.set (ev::READ);
3892 return;
3893 }
3894
3895 memmove (v_buffer, v_buffer + written, v_buflen);
3896 }
3897 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3898 // original code just ignores this...
3899 destroy ();
3900 else
3901 {
3902 pty_ev.set (EVENT_READ | EVENT_WRITE);
3903 return; 4219 return;
3904 } 4220 }
4221
4222 memmove (v_buffer, v_buffer + written, v_buflen);
3905 } 4223 }
4224 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4225 pty_ev.set (ev::READ);
3906} 4226}
3907 4227
3908/*----------------------- end-of-file (C source) -----------------------*/ 4228/*----------------------- end-of-file (C source) -----------------------*/
3909 4229

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