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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.56 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.588 by sf-exg, Sun May 9 15:47:51 2021 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
360 {
361 case XK_Find:
362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
60{ 409{
61 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
62 unsigned int newlen; 411 KeySym keysym = NoSymbol;
63 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
64#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
65 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
66#endif 418#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69 419
70 /* 420 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
73 * 423 *
74 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
75 */ 425 */
76 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 428 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 429
86 kbuf[0] = 0; 430 kbuf[0] = 0;
87 431
88#ifdef USE_XIM 432#if USE_XIM
89 if (Input_Context) 433 if (Input_Context)
90 { 434 {
91 Status status_return; 435 Status status_return;
92 436
437#if 0
93#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
97 else 442 else
443#endif
98#endif 444#endif
99 { 445 {
100 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
101 447
102 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
106 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
109 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 458 SET_LOCALE (locale);
111 459
112 if (status_return == XLookupChars 460 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
… …
127 } 475 }
128 } 476 }
129 else 477 else
130 len = 0; 478 len = 0;
131 } 479 }
132
133 valid_keysym = status_return == XLookupKeySym
134 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol;
141 }
142
143 if (valid_keysym)
144 { 485 }
145 /* for some backwards compatibility */ 486
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 487 if (keysym != NoSymbol)
147# ifdef HOTKEY_CTRL 488 {
148 if (ctrl) 489 KeySym orig_keysym = keysym;
149# else 490
150 if (meta) 491 /* Shift + F1 - F10 generates F11 - F20 */
151# endif 492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
152 { 496 }
153 if (keysym == ks_bigfont) 497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
154 { 509 {
155 change_font (FONT_UP); 510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
156 return; 520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
157 } 632 }
158 else if (keysym == ks_smallfont) 633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
159 { 638 {
160 change_font (FONT_DN);
161 return; 639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
162 } 658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
163 } 662 {
164#endif 663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
165 678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
687 }
688
689 /* escape prefix */
690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
699
700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
701 return;
702
703 if (keysym != NoSymbol)
704 {
705#ifdef KEYSYM_RESOURCE
706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
707 return;
708#endif
709
166 if (TermWin.saveLines) 710 if (saveLines)
167 { 711 {
168#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 713 if (!ctrl && !meta)
170 {
171#else 714#else
172 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
173 { 717 {
174#endif
175 int lnsppg; 718 int lnsppg;
176 719
177#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 722#else
180 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
181#endif 724#endif
725 max_it (lnsppg, 1);
726
182 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
183 { 728 {
184 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
185 return; 730 return;
186 } 731 }
187 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
188 { 733 {
189 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
190 return; 735 return;
191 } 736 }
192 } 737 }
193#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
194 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
195 { 740 {
196 if (keysym == XK_Up) 741 if (keysym == XK_Up)
197 { 742 {
198 scr_page (UP, 1); 743 scr_page (1);
199 return; 744 return;
200 } 745 }
201 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
202 { 747 {
203 scr_page (DN, 1); 748 scr_page (-1);
204 return; 749 return;
205 } 750 }
206 } 751 }
207#endif 752#endif
208#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
209 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
210 { 755 {
211 if (keysym == XK_Home) 756 if (keysym == XK_Home)
212 { 757 {
213 scr_move_to (0, 1); 758 scr_changeview (top_row);
214 return; 759 return;
215 } 760 }
216 else if (keysym == XK_End) 761 else if (keysym == XK_End)
217 { 762 {
218 scr_move_to (1, 0); 763 scr_changeview (0);
219 return; 764 return;
220 } 765 }
221 } 766 }
222#endif 767#endif
223 } 768 }
224 769
225 if (shft) 770 if (shft)
226 { 771 {
227 /* Shift + F1 - F10 generates F11 - F20 */
228 if (keysym >= XK_F1 && keysym <= XK_F10)
229 {
230 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */
232 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 773 {
235 switch (keysym) 774 switch (keysym)
236 { 775 {
237 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
240 return; 779 return;
780#if TODO
241 /* rxvt extras */ 781 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 783 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 785 return;
786#endif
248 } 787 }
249 } 788 }
250 } 789 }
251#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
252 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
253 { 796 {
254 scr_printscreen (ctrl | shft); 797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
255 return; 803 return;
256 } 804 }
257#endif
258 805
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
260 { 809 {
261#ifdef KEYSYM_RESOURCE 810 int hv;
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
263 { 815 {
264 unsigned int l; 816 commit_iso14755 ();
265 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 818# if ISO_14755
267 819 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 820# endif
276 tt_write (&ch, 1); 821 return;
277 tt_write (kbuf0, l); 822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
278 return; 838 return;
279 } 839 }
280 else 840 else
281#endif
282 { 841 {
283 newlen = 1; 842# if ISO_14755
284 switch (keysym) 843 scr_overlay_off ();
285 {
286#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace)
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif 844# endif
308 break; 845 iso14755buf = 0;
309#endif 846 }
310#ifndef NO_DELETE_KEY 847 }
311 case XK_Delete: 848 else if (option (Opt_iso14755) &&
312 STRCPY (kbuf, key_delete); 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
313# ifdef MULTICHAR_SET 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
314 if (Options & Opt_mc_hack) 851 if (!(iso14755buf & ISO_14755_STARTED))
315 { 852 {
316 int col, row; 853 iso14755buf |= ISO_14755_STARTED;
317 854# if ISO_14755
318 newlen = STRLEN (kbuf); 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
319 col = screen.cur.col; 856 scr_overlay_set (0, 0, "ISO 14755 mode");
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif 857# endif
325 break; 858 }
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif 859#endif
424 case XK_Prior: 860
425 STRCPY (kbuf, "\033[5~"); 861#ifdef PRINTPIPE
426 break; 862 if (keysym == XK_Print)
427# ifdef XK_KP_Next 863 {
428 case XK_KP_Next: 864 scr_printscreen (ctrl | shft);
429 /* allow shift to override */ 865 return;
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 866 }
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif 867#endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0;
604 break;
605 }
606 if (newlen)
607 len = STRLEN (kbuf);
608 }
609 /*
610 * Pass meta for all function keys, if 'meta' option set
611 */
612#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0)
614 kbuf[len - 1] |= 0x80;
615#endif
616
617 }
618 else if (ctrl && keysym == XK_minus)
619 {
620 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 }
623 else
624 {
625#ifdef META8_OPTION
626 /* set 8-bit on */
627 if (meta && (meta_char == 0x80))
628 {
629 unsigned char *ch;
630
631 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80;
633 meta = 0;
634 }
635#endif
636 /* nil */ ;
637 }
638 } 868 }
639 869
640 if (len <= 0) 870 if (len <= 0)
641 return; /* not mapped */ 871 return; /* not mapped */
642 872
643 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
644 if (TermWin.view_start) 874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
645 { 889 {
646 TermWin.view_start = 0; 890# if ISO_14755
647 want_refresh = 1; 891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
648 } 920 }
649 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 /* 922 {
651 * these modifications only affect the static keybuffer 923# if ISO_14755
652 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
653 *
654 * eg,
655 * Prior = "ESC[5~"
656 * Shift+Prior = "ESC[5$"
657 * Ctrl+Prior = "ESC[5^"
658 * Ctrl+Shift+Prior = "ESC[5@"
659 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
660 */
661 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
662 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
663
664 /* escape prefix */
665 if (meta
666#ifdef META8_OPTION
667 && meta_char == C0_ESC
668#endif 925# endif
669 ) 926 if (iso14755buf & ISO_14755_51)
670 { 927 commit_iso14755 ();
671 const unsigned char ch = C0_ESC; 928#if ISO_14755
672 tt_write (&ch, 1); 929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
673 } 939 }
940#endif
674 941
675#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len);
686}
687/*}}} */
688
689#if (MENUBAR_MAX)
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{
695 unsigned int n, s;
696
697 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
699 if (n > 0 && s < count)
700 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n;
705 s += n;
706 }
707 if (count > s)
708 {
709 rxvt_print_error ("data loss: cmd_write too large");
710 count = s;
711 }
712 for (; count--;)
713 *cmdbuf_endp++ = *str++;
714 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
715} 951}
716#endif /* MENUBAR_MAX */
717 952
718void 953void
719rxvt_term::flush () 954rxvt_term::flush ()
720{ 955{
721#ifdef TRANSPARENT 956 flush_ev.stop ();
722 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
723 { 960 {
724 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
725 scr_clear ();
726 scr_touch (false); 962 scr_touch (false);
727 want_refresh = 1;
728 } 963 }
729#endif 964#endif
730 965
731 if (want_refresh) 966 if (want_refresh)
732 { 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
733 scr_refresh (refresh_type); 1006 scr_refresh ();
734 scrollbar_show (1); 1007 scrollBar.show (1);
735#ifdef USE_XIM 1008#if USE_XIM
736 IMSendSpot (); 1009 im_send_spot ();
737#endif 1010#endif
738
739 } 1011 }
740 1012
741 display->flush (); 1013 display->flush ();
742} 1014}
743 1015
1016/* checks whether a refresh is requested and starts the refresh timer */
744void 1017void
745rxvt_term::check_cb (check_watcher &w) 1018rxvt_term::refresh_check ()
746{ 1019{
747 SET_R (this); 1020 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 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;
750 flush (); 1032 flush ();
751} 1033}
752 1034
753#ifdef CURSOR_BLINK 1035#ifdef CURSOR_BLINK
754void 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
755rxvt_term::cursor_blink_cb (time_watcher &w) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1056{
757 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1058 want_refresh = 1;
759 1059 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1060}
762#endif 1061#endif
763 1062
764#ifdef TEXT_BLINK 1063#ifdef TEXT_BLINK
765void 1064void
766rxvt_term::text_blink_cb (time_watcher &w) 1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1066{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1068 {
770 hidden_text = !hidden_text; 1069 hidden_text = !hidden_text;
771 want_refresh = 1; 1070 want_refresh = 1;
772 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))
773 } 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 ();
774} 1184}
775#endif 1185#endif
776 1186
777bool 1187bool
778rxvt_term::pty_fill () 1188rxvt_term::pty_fill ()
779{ 1189{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1190 cmdbuf_reify ();
781 1191
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1193
1194 if (!avail)
1195 {
1196 // normally this indicates a "too long" command sequence - just drop the data we have
783 cmdbuf_ptr = cmdbuf_base; 1197 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
785 1201
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
787 1203
788 if (n > 0) 1204 if (r > 0)
789 { 1205 {
790 cmdbuf_endp += n; 1206 cmdbuf_endp += r;
791 return true; 1207 return true;
792 } 1208 }
793 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))
794 destroy (); 1221 destroy ();
1222 }
795 1223
796 return false; 1224 return false;
797} 1225}
798 1226
799void 1227void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1228rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1229{
802 SET_R (this); 1230 make_current ();
803 SET_LOCALE (locale);
804 1231
805 if (revents & EVENT_WRITE) 1232 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1233 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1234 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1235 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1236
822 uint32_t ch = NOCHAR; 1237 if (revents & ev::WRITE)
1238 pty_write ();
823 1239
824 for (;;) 1240 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1241}
923 1242
924// read the next character, currently handles UTF-8 1243void ecb_cold
925// will probably handle all sorts of other stuff in the future 1244rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1245{
929 while (cmdbuf_ptr < cmdbuf_endp) 1246 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1247 recolor_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1248
973#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1250 hidden_pointer = 0;
981 1251
982 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1254#endif
984} 1255}
985 1256
986void 1257#ifdef POINTER_BLANK
1258void ecb_cold
987rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
988{ 1260{
989 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
990 return; 1262 return;
991 1263
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1265 XFlush (dpy);
994 1266
995 hidden_pointer = 1; 1267 hidden_pointer = 1;
996} 1268}
997 1269
998void 1270void ecb_cold
999rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1272{
1001 SET_R (this); 1273 make_current ();
1002 SET_LOCALE (locale);
1003 1274
1004 pointer_blank (); 1275 pointer_blank ();
1005} 1276}
1006#endif 1277#endif
1007 1278
1008void 1279void
1009rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1281{
1011 int button_number, key_state = 0; 1282 int button_number, state = 0;
1012 int x, y; 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
1013 1285
1014 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
1015 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
1016 pixel_position (&x, &y);
1017 1288
1018 if (MEvent.button == AnyButton) 1289 if (ev.type == MotionNotify)
1019 {
1020 button_number = 3;
1021 } 1290 {
1022 else 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 state += 32;
1023 { 1297 }
1298
1024 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1300 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1301 if (button_number >= 3)
1027 button_number += (64 - 3); 1302 button_number += 64 - 3;
1028 }
1029 1303
1030 if (PrivateModes & PrivMode_MouseX10) 1304 if (priv_modes & PrivMode_MouseX10)
1031 { 1305 {
1032 /* 1306 /*
1033 * do not report ButtonRelease 1307 * do not report ButtonRelease
1034 * no state info allowed 1308 * no state info allowed
1035 */ 1309 */
1036 key_state = 0; 1310 if (release)
1037 if (button_number == 3)
1038 return; 1311 return;
1039 } 1312 }
1040 else 1313 else
1041 { 1314 {
1042 /* XTerm mouse reporting needs these values: 1315 /* XTerm mouse reporting needs these values:
… …
1044 * 8 = Meta 1317 * 8 = Meta
1045 * 16 = Control 1318 * 16 = Control
1046 * plus will add in our own Double-Click reporting 1319 * plus will add in our own Double-Click reporting
1047 * 32 = Double Click 1320 * 32 = Double Click
1048 */ 1321 */
1049 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1324 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1325#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1326 state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1327#endif
1055
1056 } 1328 }
1057 1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1331
1058#ifdef DEBUG_MOUSEREPORT 1332#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1333 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1334 if (state & 16)
1061 fputc ('C', stderr); 1335 fputc ('C', stderr);
1062 if (key_state & 4) 1336 if (state & 4)
1063 fputc ('S', stderr); 1337 fputc ('S', stderr);
1064 if (key_state & 8) 1338 if (state & 8)
1065 fputc ('A', stderr); 1339 fputc ('A', stderr);
1066 if (key_state & 32) 1340 if (state & 32)
1067 fputc ('2', stderr); 1341 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1342 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1343 button_number,
1070 x + 1, 1344 x,
1071 y + 1); 1345 y);
1072#else 1346#endif
1347
1348#if ENABLE_FRILLS
1349 if (priv_modes & PrivMode_ExtMouseSGR)
1350 tt_printf ("\033[<%d;%d;%d%c",
1351 button_number + state,
1352 x,
1353 y,
1354 release ? 'm' : 'M');
1355 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1356 tt_printf ("\033[%d;%d;%dM",
1357 code,
1358 x,
1359 y);
1360 else if (priv_modes & PrivMode_ExtMouseUTF8)
1361 tt_printf ("\033[M%c%lc%lc",
1362 code,
1363 wint_t (32 + x),
1364 wint_t (32 + y));
1365 else
1366#endif
1073 tt_printf ("\033[M%c%c%c", 1367 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1368 code,
1075 (32 + x + 1), 1369 32 + x,
1076 (32 + y + 1)); 1370 32 + y);
1077#endif
1078} 1371}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1372
1090/*{{{ process an X event */ 1373/*{{{ process an X event */
1091void 1374void ecb_hot
1092rxvt_term::x_cb (XEvent &ev) 1375rxvt_term::x_cb (XEvent &ev)
1093{ 1376{
1094 SET_R (this); 1377 make_current ();
1095 SET_LOCALE (locale);
1096 1378
1097#if defined(CURSOR_BLINK) 1379 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1380
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1381 if (ev.xany.window == vt
1107 } 1382 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1383 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1384 return;
1127#endif
1128 1385
1386 // for XQueryPointer
1129 Window unused_root, unused_child; 1387 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1388 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1389 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 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));
1180#endif
1181 1390
1182 switch (ev.type) 1391 switch (ev.type)
1183 { 1392 {
1184 case KeyPress: 1393 case KeyPress:
1185 lookup_key (ev.xkey); 1394 key_press (ev.xkey);
1186 break; 1395 break;
1187 1396
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1397 case KeyRelease:
1190 { 1398 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1399 break;
1202 }
1203#endif
1204 1400
1205 case ButtonPress: 1401 case ButtonPress:
1206 button_press (ev.xbutton); 1402 button_press (ev.xbutton);
1207 break; 1403 break;
1208 1404
… …
1210 button_release (ev.xbutton); 1406 button_release (ev.xbutton);
1211 break; 1407 break;
1212 1408
1213 case ClientMessage: 1409 case ClientMessage:
1214 if (ev.xclient.format == 32 1410 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1411 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1412 {
1224 /* Get Dnd data */ 1413 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1414 {
1226 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1416 {
1228 unsigned long Size, RemainingBytes; 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1418 {
1230 XGetWindowProperty (display->display, display->root, 1419 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1420 destroy ();
1232 0L, 1000000L, 1421 }
1233 False, AnyPropertyType, 1422#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1423 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1424 XSendEvent (dpy, ev.xclient.window = display->root,
1425 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1426 &ev);
1237 XChangeProperty (display->display, display->root, 1427#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1428 }
1239 8, PropModeReplace, 1429 }
1240 data, STRLEN (data)); 1430#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1432 {
1433 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1434 focus_in ();
1435 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1436 focus_out ();
1437 }
1438#endif
1243 } 1439 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1440 break;
1250 1441
1251 /* 1442 /*
1252 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1444 * Here's my conclusion:
… …
1272 break; 1463 break;
1273 } 1464 }
1274 break; 1465 break;
1275 1466
1276 case FocusIn: 1467 case FocusIn:
1277 if (!TermWin.focus) 1468 if (ev.xfocus.detail != NotifyInferior
1469 && ev.xfocus.detail != NotifyPointer
1470 && ev.xfocus.mode != NotifyGrab)
1471 focus_in ();
1472 break;
1473
1474 case FocusOut:
1475 if (ev.xfocus.detail != NotifyInferior
1476 && ev.xfocus.detail != NotifyPointer
1477 && ev.xfocus.mode != NotifyGrab)
1478 focus_out ();
1479 break;
1480
1481 case ConfigureNotify:
1482 if (ev.xconfigure.window == parent)
1278 { 1483 {
1279 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1; 1485 ;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289 1486
1487 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1488
1489 if (want_position_change)
1490 {
1491 int x, y;
1492
1493 if (ev.xconfigure.send_event)
1494 {
1495 x = ev.xconfigure.x;
1496 y = ev.xconfigure.y;
1497 }
1498 else
1499 get_window_origin (x, y);
1500
1501 if (x != parent_x || y != parent_y)
1502 {
1503 parent_x = x;
1504 parent_y = y;
1505 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1506 }
1507 }
1508
1509 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1510 {
1511 seen_resize = 1;
1512 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1513 }
1514
1515 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1290 } 1516 }
1291 break; 1517 break;
1292 1518
1293 case FocusOut:
1294 if (TermWin.focus)
1295 {
1296 TermWin.focus = 0;
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify: 1519 case PropertyNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0]) 1520 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else
1331 {
1332 D_SIZE ((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343
1344 }
1345 break; 1521 break;
1346 1522
1347 case SelectionClear: 1523 case SelectionClear:
1348 display->set_selection_owner (0); 1524 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break;
1350
1351 case SelectionNotify:
1352 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor,
1354 ev.xselection.property, True);
1355 break; 1525 break;
1356 1526
1357 case SelectionRequest: 1527 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1359 break; 1529 break;
1360 1530
1531 case MapNotify:
1532 mapped = 1;
1533#ifdef TEXT_BLINK
1534 text_blink_ev.start ();
1535#endif
1536 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1537 break;
1538
1361 case UnmapNotify: 1539 case UnmapNotify:
1362 TermWin.mapped = 0; 1540 mapped = 0;
1363#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1365#endif 1543#endif
1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1545 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1546
1381 case GraphicsExpose: 1547 case GraphicsExpose:
1382 case Expose: 1548 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1384 { 1550 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1552 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1388#else 1555 }
1389 // don't understand this, so commented it out 1556 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1557
1558 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1559
1560 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1561 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, false);
1392 //scr_expose (ev.xexpose.x, 0, 1564 }
1393 // ev.xexpose.width, TermWin.height, False); 1565
1394#endif
1395 want_refresh = 1; 1566 want_refresh = 1;
1396 } 1567 }
1397 else 1568 else
1398 { 1569 {
1399 XEvent unused_event; 1570 XEvent unused_event;
1400 1571
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1573 ;
1403 &unused_event)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1575 ;
1405 GraphicsExpose, 1576
1406 &unused_event)) ; 1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1578 {
1409 scrollBar.setIdle (); 1579 scrollBar.state = SB_STATE_IDLE;
1410 scrollbar_show (0); 1580 scrollBar.show (0);
1411 } 1581 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1582 }
1417 break; 1583 break;
1418 1584
1419 case MotionNotify: 1585 case MotionNotify:
1420#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1587 if (hidden_pointer)
1422 pointer_unblank (); 1588 pointer_unblank ();
1423#endif 1589#endif
1424#if MENUBAR 1590 if (!bypass_keystate
1425 if (isMenuBarWindow (ev.xany.window)) 1591 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1592 || priv_modes & PrivMode_MouseAnyEvent))
1593 mouse_report (ev.xbutton);
1594 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1595 break;
1596
1597 if (ev.xany.window == vt)
1426 { 1598 {
1427 menubar_control (ev.xbutton); 1599 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1600 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1601 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1602 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1603 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1604 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1605 ;
1440 1606
1441 XQueryPointer (display->display, TermWin.vt, 1607 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1608 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1609 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1610 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1611 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1615#endif
1449 { 1616 {
1617#if ISO_14755
1618 // 5.4
1619 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1620 {
1621 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1622 break;
1623 }
1450#endif 1624#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1625 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1626 ev.xbutton.state & Button3Mask ? 2 : 0);
1627
1453#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1631 {
1632 page_dirn scroll_selection_dir;
1457 int dist; 1633 int dist;
1458
1459 pending_scroll_selection=1;
1460 1634
1461 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1463 */ 1637 */
1464 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1640
1467 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1469 */ 1643 */
1470 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1647
1475 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1477 { 1650 {
1478 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1480 } 1653 }
1481 else 1654 else
1482 { 1655 {
1483 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1658 }
1659
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1489 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1491 } 1666 }
1492 else 1667 else
1493 { 1668 {
1494 /* we are within the text window, so we 1669 /* we are within the text window, so we
1495 * shouldn't be scrolling 1670 * shouldn't be scrolling
1496 */ 1671 */
1497 pending_scroll_selection = 0; 1672 sel_scroll_ev.stop();
1498 } 1673 }
1499#endif 1674#endif
1500#ifdef MOUSE_THRESHOLD
1501
1502 } 1675 }
1503#endif
1504
1505 } 1676 }
1506 } 1677 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1679 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1681 MotionNotify, &ev))
1682 ;
1683
1511 XQueryPointer (display->display, scrollBar.win, 1684 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1685 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1686 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1687 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1688 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1689 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1690 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1691 want_refresh = 1;
1520 scrollbar_show (1); 1692 scrollBar.show (1);
1521 } 1693 }
1522 break; 1694 break;
1523 } 1695 }
1524}
1525 1696
1526void 1697#if defined(CURSOR_BLINK)
1698 if (ev.type == KeyPress)
1699 cursor_blink_reset ();
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void ecb_cold
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent, h);
1730 urgency_hint = enable;
1731 XFree (h);
1732 }
1733}
1734#endif
1735
1736void ecb_cold
1737rxvt_term::focus_in ()
1738{
1739 if (!focus)
1740 {
1741 focus = 1;
1742 want_refresh = 1;
1743
1744#if USE_XIM
1745 if (Input_Context != NULL)
1746 {
1747 im_set_position ();
1748 XSetICFocus (Input_Context);
1749 }
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.again ();
1754#endif
1755#if OFF_FOCUS_FADING
1756 if (rs[Rs_fade])
1757 {
1758 pix_colors = pix_colors_focused;
1759 scr_recolor ();
1760 }
1761#endif
1762#if ENABLE_FRILLS
1763 if (option (Opt_urgentOnBell))
1764 set_urgency (0);
1765
1766 if (priv_modes & PrivMode_FocusEvent)
1767 tt_printf ("\x1b[I");
1768#endif
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1771 }
1772}
1773
1774void ecb_cold
1775rxvt_term::focus_out ()
1776{
1777 if (focus)
1778 {
1779 focus = 0;
1780 want_refresh = 1;
1781
1782#if ENABLE_FRILLS
1783 if (option (Opt_urgentOnBell))
1784 set_urgency (0);
1785
1786 if (priv_modes & PrivMode_FocusEvent)
1787 tt_printf ("\x1b[O");
1788#endif
1789#if ENABLE_FRILLS || ISO_14755
1790 if (iso14755buf)
1791 {
1792 iso14755buf = 0;
1793# if ISO_14755
1794 scr_overlay_off ();
1795# endif
1796 }
1797#endif
1798#if USE_XIM
1799 if (Input_Context != NULL)
1800 XUnsetICFocus (Input_Context);
1801#endif
1802#if CURSOR_BLINK
1803 if (option (Opt_cursorBlink))
1804 cursor_blink_ev.stop ();
1805
1806 hidden_cursor = 0;
1807#endif
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 pix_colors = pix_colors_unfocused;
1812 scr_recolor ();
1813 }
1814#endif
1815
1816 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1817 }
1818}
1819
1820void ecb_cold
1821rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1822{
1823#if OFF_FOCUS_FADING
1824 if (rs[Rs_fade])
1825 {
1826 if (!first_time)
1827 pix_colors_focused [idx].free (this);
1828
1829 rgba c;
1830 pix_colors [Color_fade].get (c);
1831 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1832 }
1833#endif
1834}
1835
1836#if ENABLE_PERL
1837void ecb_hot
1527rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1839{
1529 SET_R (this); 1840 make_current ();
1530 SET_LOCALE (locale); 1841
1842 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1843 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1844 return;
1531 1845
1532 switch (ev.type) 1846 switch (ev.type)
1533 { 1847 {
1534 case PropertyNotify: 1848 case PropertyNotify:
1849 /*
1850 * if user used some Esetroot compatible prog to set the root bg,
1851 * use the property to determine the pixmap. We use it later on.
1852 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1853 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1854 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1855 {
1537 if (ev.xproperty.state == PropertyNewValue) 1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1538 selection_property (ev.xproperty.window, ev.xproperty.atom);
1539 break;
1540 } 1857 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1858
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1859 break;
1561#endif
1562 } 1860 }
1861
1862 refresh_check ();
1563} 1863}
1864#endif
1564 1865
1565void 1866void
1566rxvt_term::button_press (XButtonEvent &ev) 1867rxvt_term::button_press (XButtonEvent &ev)
1567{ 1868{
1568 int reportmode = 0, clickintime; 1869 int reportmode = 0, clickintime;
1569 1870
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1871 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1872
1571 if (!bypass_keystate) 1873 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1874 reportmode = !! (priv_modes & PrivMode_mouse_report);
1875
1573 /* 1876 /*
1574 * VT window processing of button press 1877 * VT window processing of button press
1575 */ 1878 */
1576 if (ev.window == TermWin.vt) 1879 if (ev.window == vt)
1577 { 1880 {
1881 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1882 return;
1883
1884#if ISO_14755
1885 // 5.4
1886 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1887 {
1888 iso14755_54 (ev.x, ev.y);
1889 return;
1890 }
1891#endif
1892
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1893 clickintime = ev.time - MEvent.time < multiClickTime;
1894
1579 if (reportmode) 1895 if (reportmode)
1580 { 1896 {
1581 /* mouse report from vt window */ 1897 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1898 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1899 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1900#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1901 if (ev.button == MEvent.button && clickintime)
1586 { 1902 {
1587 /* same button, within alloted time */ 1903 /* same button, within allowed time */
1588 MEvent.clicks++; 1904 MEvent.clicks++;
1905
1589 if (MEvent.clicks > 1) 1906 if (MEvent.clicks > 1)
1590 { 1907 {
1591 /* only report double clicks */ 1908 /* only report double clicks */
1592 MEvent.clicks = 2; 1909 MEvent.clicks = 2;
1593 mouse_report (ev); 1910 mouse_report (ev);
… …
1605 mouse_report (ev); 1922 mouse_report (ev);
1606 } 1923 }
1607#else 1924#else
1608 MEvent.button = ev.button; 1925 MEvent.button = ev.button;
1609 mouse_report (ev); 1926 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1927#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1928
1612 } 1929 }
1613 else 1930 else
1614 { 1931 {
1615 if (ev.button != MEvent.button) 1932 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1933 MEvent.clicks = 0;
1934
1617 switch (ev.button) 1935 switch (ev.button)
1618 { 1936 {
1619 case Button1: 1937 case Button1:
1938 /* allow meta + click to select rectangular areas */
1939 /* should be done in screen.C */
1940#if ENABLE_FRILLS
1941 selection.rect = !!(ev.state & ModMetaMask);
1942#else
1943 selection.rect = false;
1944#endif
1945
1620 /* allow shift+left click to extend selection */ 1946 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1947 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1948 {
1623 if (MEvent.button == Button1 && clickintime) 1949 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1950 selection_rotate (ev.x, ev.y);
1625 else 1951 else
1626 selection_extend (ev.x, ev.y, 1); 1952 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1967 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1968 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1969 selection_rotate (ev.x, ev.y);
1644 else 1970 else
1645 selection_extend (ev.x, ev.y, 1); 1971 selection_extend (ev.x, ev.y, 1);
1972
1646 MEvent.button = Button3; 1973 MEvent.button = Button3;
1647 break; 1974 break;
1648 } 1975 }
1649 } 1976 }
1977
1650 MEvent.time = ev.time; 1978 MEvent.time = ev.time;
1651 return; 1979 return;
1652 } 1980 }
1653 1981
1654 /* 1982 /*
1655 * Scrollbar window processing of button press 1983 * Scrollbar window processing of button press
1656 */ 1984 */
1657 if (isScrollbarWindow (ev.window)) 1985 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1986 {
1659 scrollBar.setIdle (); 1987 page_dirn direction = NO_DIR;
1988
1989 if (scrollBar.upButton (ev.y))
1990 direction = UP; /* up */
1991 else if (scrollBar.dnButton (ev.y))
1992 direction = DN; /* down */
1993
1994 scrollBar.state = SB_STATE_IDLE;
1660 /* 1995 /*
1661 * Rxvt-style scrollbar: 1996 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1997 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1998 * move dn if mouse is below slider
1664 * 1999 *
… …
1673 /* 2008 /*
1674 * Mouse report disabled scrollbar: 2009 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 2010 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 2011 * click on scrollbar - send pageup/down
1677 */ 2012 */
1678 if ((scrollBar.style == R_SB_NEXT 2013 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 2014 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 2015 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 2016 tt_printf ("\033[B");
1688 else 2017 else
1689 switch (ev.button) 2018 switch (ev.button)
1690 { 2019 {
1691 case Button2: 2020 case Button2:
… …
1698 tt_printf ("\033[5~"); 2027 tt_printf ("\033[5~");
1699 break; 2028 break;
1700 } 2029 }
1701 } 2030 }
1702 else 2031 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2032#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2033 {
1710 if (scrollbarnext_upButton (ev.y)) 2034 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2035 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2037 if (!cont_scroll_ev.is_active ())
2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2039#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2040 if (scr_page (direction, 1))
1728 { 2041 {
1729 if (upordown < 0) 2042 if (direction == UP)
1730 scrollBar.setUp (); 2043 scrollBar.state = SB_STATE_UP;
1731 else 2044 else
1732 scrollBar.setDn (); 2045 scrollBar.state = SB_STATE_DOWN;
1733 } 2046 }
1734 } 2047 }
1735 else 2048 else
1736 switch (ev.button) 2049 switch (ev.button)
1737 { 2050 {
1738 case Button2: 2051 case Button2:
1739 switch (scrollbar_align) 2052 switch (scrollBar.align)
1740 { 2053 {
1741 case R_SB_ALIGN_TOP: 2054 case SB_ALIGN_TOP:
1742 csrO = 0; 2055 csrO = 0;
1743 break; 2056 break;
1744 case R_SB_ALIGN_CENTRE: 2057 case SB_ALIGN_CENTRE:
1745 csrO = (scrollBar.bot - scrollBar.top) / 2; 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
1746 break; 2059 break;
1747 case R_SB_ALIGN_BOTTOM: 2060 case SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2061 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2062 break;
1750 } 2063 }
2064
1751 if (scrollBar.style == R_SB_XTERM 2065 if (scrollBar.style == SB_STYLE_XTERM
1752 || scrollbar_above_slider (ev.y) 2066 || scrollBar.above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2067 || scrollBar.below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2069
1756 scrollBar.setMotion (); 2070 scrollBar.state = SB_STATE_MOTION;
1757 break; 2071 break;
1758 2072
1759 case Button1: 2073 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
1763 2077
1764 case Button3: 2078 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2079 if (scrollBar.style != SB_STYLE_XTERM)
1766 { 2080 {
1767 if (scrollbar_above_slider (ev.y)) 2081 if (scrollBar.above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2083 scr_page (UP, nrow - 1);
1770# else 2084# else
1771 scr_page (UP, TermWin.nrow / 4); 2085 scr_page (UP, nrow / 4);
1772# endif 2086# endif
1773 else if (scrollbar_below_slider (ev.y)) 2087 else if (scrollBar.below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2089 scr_page (DN, nrow - 1);
1776# else 2090# else
1777 scr_page (DN, TermWin.nrow / 4); 2091 scr_page (DN, nrow / 4);
1778# endif 2092# endif
1779 else 2093 else
1780 scrollBar.setMotion (); 2094 scrollBar.state = SB_STATE_MOTION;
1781 } 2095 }
1782 else 2096 else
1783 { 2097 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2099 (nrow
1786 * scrollbar_position (ev.y) 2100 * scrollBar.position (ev.y)
1787 / scrollbar_size ())); 2101 / scrollBar.size ()));
1788 } 2102 }
2103
1789 break; 2104 break;
1790 } 2105 }
1791 } 2106 }
2107
1792 return; 2108 return;
1793 } 2109 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2110}
1802 2111
1803void 2112void
1804rxvt_term::button_release (XButtonEvent &ev) 2113rxvt_term::button_release (XButtonEvent &ev)
1805{ 2114{
1806 int reportmode = 0; 2115 int reportmode = 0;
1807 2116
1808 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2118 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2120
1812 if (scrollbar_isUpDn ()) 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1813 { 2122 {
1814 scrollBar.setIdle (); 2123 scrollBar.state = SB_STATE_IDLE;
1815 scrollbar_show (0); 2124 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2125 }
2126
1821#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2128 sel_scroll_ev.stop();
1823#endif 2129#endif
2130
1824 if (ev.window == TermWin.vt) 2131 if (ev.window == vt)
1825 { 2132 {
2133 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2134 return;
2135
2136#if ISO_14755
2137 // 5.4
2138 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2139 return;
2140#endif
2141
1826 if (reportmode) 2142 if (reportmode)
1827 { 2143 {
1828 /* mouse report from vt window */ 2144 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2145 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2146 if (ev.button >= 4)
… …
1832#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
1833 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
1834 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
1835 && (ev.button != MEvent.button 2151 && (ev.button != MEvent.button
1836 || (ev.time - MEvent.time 2152 || (ev.time - MEvent.time
1837 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
1838 { 2154 {
1839 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
1840 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
1841 mouse_report (ev); 2157 mouse_report (ev);
1842 } 2158 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
1845 mouse_report (ev); 2161 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2163 return;
1848 } 2164 }
2165
1849 /* 2166 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2167 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2168 * when overriding mouse reporting
1852 */ 2169 */
1853 if (PrivateModes & PrivMode_mouse_report 2170 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2171 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2172 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2173 selection_extend (ev.x, ev.y, 0);
1857 2174
1858 switch (ev.button) 2175 switch (ev.button)
1859 { 2176 {
1860 case Button1: 2177 case Button1:
1861 case Button3: 2178 case Button3:
1862 selection_make (ev.time); 2179 selection_make (ev.time);
1863 break; 2180 break;
2181
1864 case Button2: 2182 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2183 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2184 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2185 break;
2186
1867#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
1868 case Button4: 2188 case Button4:
1869 case Button5: 2189 case Button5:
1870 { 2190 {
1871 int i; 2191 int lines;
1872 page_dirn v; 2192 page_dirn dirn;
1873 2193
1874 v = (ev.button == Button4) ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
2195
1875 if (ev.state & ShiftMask) 2196 if (ev.state & ShiftMask)
1876 i = 1; 2197 lines = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2198 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2199 lines = nrow - 1;
1879 else 2200 else
1880 i = 5; 2201 lines = 5;
2202
1881# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2204 if (ev.state & ControlMask)
1883 { 2205 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2206 mouse_slip_wheel_speed += dirn;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2207 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2208
2209 if (!slip_wheel_ev.is_active ())
2210 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2211 }
2212 else
1887# endif 2213# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2214 {
1895 scr_page (v, 1); 2215 scr_page (dirn, lines);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2216 scrollBar.show (1);
1898 } 2217 }
1899# endif
1900
1901 } 2218 }
1902 break; 2219 break;
1903#endif 2220#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2221 }
1943 pchanged = 1; 2222 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2223}
1945 PixColors[Color_bg]); 2224
1946 am_transparent = am_pixmap_trans = 0; 2225/*}}} */
2226
2227void ecb_hot
2228rxvt_term::cmd_parse ()
2229{
2230 wchar_t ch = NOCHAR;
2231 char *seq_begin; // remember start of esc-sequence here
2232
2233 for (;;)
2234 {
2235 if (ecb_unlikely (ch == NOCHAR))
1947 } 2236 {
1948 return pchanged; /* Don't try any more */ 2237 seq_begin = cmdbuf_ptr;
1949 } 2238 ch = next_char ();
1950 2239
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2240 if (ch == NOCHAR)
1952 XSync (display->display, False); 2241 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2242 }
1990 nw += sx; 2243
1991 nx = -sx; 2244 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2245 {
1994 if (sy < 0) 2246 if (ecb_unlikely (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2247 {
2012 pchanged = 1; 2248 seen_input = 1;
2013 if (TermWin.pixmap != None) 2249 // many badly-written programs (e.g. jed) contain a race condition:
2250 // they first read the screensize and then install a SIGWINCH handler.
2251 // some window managers resize the window early, and these programs
2252 // then sometimes get the size wrong.
2253 // unfortunately other programs are even more buggy and dislike
2254 // being sent SIGWINCH, so only do it when we were in fact being
2255 // resized.
2256 if (seen_resize && cmd_pid)
2257 kill (-cmd_pid, SIGWINCH);
2258 }
2259
2260 /* Read a text string from the input buffer */
2261 wchar_t buf[UBUFSIZ];
2262 bool refreshnow = false;
2263 int nlines = 0;
2264 wchar_t *str = buf;
2265 wchar_t *eol = str + min (ncol, UBUFSIZ);
2266
2267 for (;;)
2268 {
2269 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2270 break;
2271
2272 *str++ = ch;
2273
2274 if (ecb_unlikely (ch == C0_LF || str >= eol))
2014 { 2275 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2276 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2277 nlines++;
2278
2279 refresh_count++;
2280
2281 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2282 {
2283 refresh_count = 0;
2284
2285 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2286 {
2287 refreshnow = true;
2288 ch = NOCHAR;
2289 break;
2290 }
2291 }
2292
2293 // scr_add_lines only works for nlines <= nrow - 1.
2294 if (nlines >= nrow - 1)
2295 {
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2298 scr_add_lines (buf, str - buf, nlines);
2299
2300 nlines = 0;
2301 str = buf;
2302 eol = str + min (ncol, UBUFSIZ);
2303 }
2304
2305 if (str >= eol)
2306 {
2307 if (eol >= buf + UBUFSIZ)
2308 {
2309 ch = NOCHAR;
2310 break;
2311 }
2312 else
2313 eol = min (eol + ncol, buf + UBUFSIZ);
2314 }
2315
2017 } 2316 }
2317
2318 seq_begin = cmdbuf_ptr;
2319 ch = next_char ();
2018 } 2320 }
2019 am_pixmap_trans = 0; 2321
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2324 scr_add_lines (buf, str - buf, nlines);
2325
2326 /*
2327 * If there have been a lot of new lines, then update the screen
2328 * What the heck we'll cheat and only refresh less than every page-full.
2329 * if skipScroll is enabled.
2330 */
2331 if (refreshnow)
2332 {
2333 scr_refresh ();
2334 want_refresh = 1;
2335 }
2020 } 2336 }
2021 else 2337 else
2022 { 2338 {
2023 if (TermWin.pixmap != None) 2339 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2340 {
2059 if (oldp != None) 2341 process_nonprinting (ch);
2060 pchanged = 1; 2342 }
2343 catch (const class out_of_input &o)
2344 {
2345 // we ran out of input, retry later
2346 cmdbuf_ptr = seq_begin;
2061 break; 2347 break;
2062 } 2348 }
2063 if (oldp != TermWin.parent[i]) 2349
2064 pchanged = 1; 2350 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2351 }
2069 for (; n < (unsigned int)i; n++) 2352 }
2070 { 2353}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2354
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2355// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2356wchar_t ecb_hot
2074 { 2357rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2358{
2076 break; 2359 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2360 {
2078 } 2361 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2362 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2363 return *cmdbuf_ptr++;
2364
2365 wchar_t wc;
2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2367
2368 if (len == (size_t)-2)
2079 } 2369 {
2080 if (n > (int) (sizeof (TermWin.parent) 2370 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2371 cmdbuf_ptr = cmdbuf_endp;
2372 break;
2082 { 2373 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2374
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2375 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2376 {
2091 else 2377 mbstate.reset (); // reset now undefined conversion state
2378 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2379 // in which case we "erroneously" return the next byte which might be valid.
2380 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2381 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2382
2098 rqt.tv_sec = 1; 2383 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2384 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2385 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2386 }
2387
2388 return NOCHAR;
2389}
2390
2391// read the next octet
2392uint32_t ecb_hot
2393rxvt_term::next_octet () NOTHROW
2394{
2395 return cmdbuf_ptr < cmdbuf_endp
2396 ? (unsigned char)*cmdbuf_ptr++
2397 : NOCHAR;
2398}
2399
2400static class out_of_input out_of_input;
2401
2402wchar_t ecb_hot
2403rxvt_term::cmd_getc () THROW ((class out_of_input))
2404{
2405 wchar_t c = next_char ();
2406
2407 if (c == NOCHAR)
2408 throw out_of_input;
2409
2115 return pchanged; 2410 return c;
2116} 2411}
2117#endif
2118 2412
2119/*}}} */ 2413uint32_t ecb_hot
2414rxvt_term::cmd_get8 () THROW ((class out_of_input))
2415{
2416 uint32_t c = next_octet ();
2417
2418 if (c == NOCHAR)
2419 throw out_of_input;
2420
2421 return c;
2422}
2120 2423
2121/*{{{ print pipe */ 2424/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2124FILE * 2427FILE * ecb_cold
2125rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2126{ 2429{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2431
2129 if (stream == NULL) 2432 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2434
2131 return stream; 2435 return stream;
2132} 2436}
2133 2437
2134int 2438int ecb_cold
2135rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2136{ 2440{
2137 fflush (stream); 2441 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2442 return pclose (stream);
2144# endif
2145} 2443}
2146 2444
2147/* 2445/*
2148 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2149 */ 2447 */
2150void 2448void ecb_cold
2151rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2152{ 2450{
2153 int done; 2451 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2452
2156 if ((fd = popen_printer ()) == NULL) 2453 if (!fd)
2157 return; 2454 return;
2158 2455
2159 /* 2456 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2457 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2458 * is received.
2162 */ 2459 */
2163 for (done = 0; !done;) 2460 for (int done = 0; !done; )
2164 { 2461 {
2165 unsigned char buf[8]; 2462 unsigned char buf[8];
2166 unsigned char ch; 2463 unicode_t ch;
2167 unsigned int i, len; 2464 unsigned int i, len;
2168 2465
2169 if ((ch = cmd_getc ()) != C0_ESC) 2466 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2467 {
2171 if (putc (ch, fd) == EOF) 2468 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2469 break; /* done = 1 */
… …
2187 { 2484 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2485 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2486 break; /* done = 1 */
2190 } 2487 }
2191 } 2488 }
2489
2192 for (i = 0; i < len; i++) 2490 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2491 if (putc (buf[i], fd) == EOF)
2194 { 2492 {
2195 done = 1; 2493 done = 1;
2196 break; 2494 break;
2197 } 2495 }
2198 } 2496 }
2199 } 2497 }
2498
2200 pclose_printer (fd); 2499 pclose_printer (fd);
2201} 2500}
2202#endif /* PRINTPIPE */ 2501#endif /* PRINTPIPE */
2203/*}}} */ 2502/*}}} */
2204 2503
2205/* *INDENT-OFF* */
2206enum { 2504enum {
2207 C1_40 = 0x40, 2505 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2506 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2507 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2508 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2509 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2510};
2213/* *INDENT-ON* */
2214 2511
2215/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2216void 2513void ecb_hot
2217rxvt_term::process_nonprinting (unsigned char ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2515{
2219 switch (ch) 2516 switch (ch)
2220 { 2517 {
2518 case C0_ESC:
2519 process_escape_seq ();
2520 break;
2221 case C0_ENQ: /* terminal Status */ 2521 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2522 if (rs[Rs_answerbackstring])
2223 tt_write ( 2523 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2524 else
2227 tt_write ((unsigned char *)VT100_ANS, 2525 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2526 break;
2230 case C0_BEL: /* bell */ 2527 case C0_BEL: /* bell */
2231 scr_bell (); 2528 scr_bell ();
2232 break; 2529 break;
2233 case C0_BS: /* backspace */ 2530 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2545 scr_charset_choose (1);
2249 break; 2546 break;
2250 case C0_SI: /* shift in - acs */ 2547 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2548 scr_charset_choose (0);
2252 break; 2549 break;
2550
2551#ifdef EIGHT_BIT_CONTROLS
2552 // 8-bit controls
2553 case 0x90: /* DCS */
2554 process_dcs_seq ();
2555 break;
2556 case 0x9b: /* CSI */
2557 process_csi_seq ();
2558 break;
2559 case 0x9d: /* OSC */
2560 process_osc_seq ();
2561 break;
2562#endif
2253 } 2563 }
2254} 2564}
2255/*}}} */ 2565/*}}} */
2256 2566
2257 2567
2258/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2259void 2569void ecb_cold
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2571{
2262 int row, col; 2572 int row, col;
2263 2573
2264 switch (ch) 2574 switch (ch)
2265 { 2575 {
… …
2298 break; 2608 break;
2299 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2611 break;
2302 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2613 priv_modes &= ~PrivMode_vt52;
2304 break; 2614 break;
2305 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2307 /* unimplemented */ 2617 /* unimplemented */
2308 break; 2618 break;
… …
2314} 2624}
2315/*}}} */ 2625/*}}} */
2316 2626
2317 2627
2318/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2319void 2629void ecb_hot
2320rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2321{ 2631{
2322 unsigned char ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2323 2633
2324 if (PrivateModes & PrivMode_vt52) 2634 if (priv_modes & PrivMode_vt52)
2325 { 2635 {
2326 process_escape_vt52 (ch); 2636 process_escape_vt52 (ch);
2327 return; 2637 return;
2328 } 2638 }
2329 2639
2330 switch (ch) 2640 switch (ch)
2331 { 2641 {
2332 /* case 1: do_tek_mode (); break; */
2333 case '#': 2642 case '#':
2334 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2335 scr_E (); 2644 scr_E ();
2336 break; 2645 break;
2337 case '(': 2646 case '(':
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2654 break;
2346 case '+': 2655 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2657 break;
2349#ifdef MULTICHAR_SET 2658#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2659 case '6':
2356 scr_backindex (); 2660 scr_backindex ();
2357 break; 2661 break;
2358#endif 2662#endif
2359 case '7': 2663 case '7':
2360 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2361 break; 2665 break;
2362 case '8': 2666 case '8':
2363 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2364 break; 2668 break;
2365#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2366 case '9': 2670 case '9':
2367 scr_forwardindex (); 2671 scr_forwardindex ();
2368 break; 2672 break;
2369#endif 2673#endif
2674 // DECPAM/DECPNM
2370 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2371 case '>': 2678 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2679 priv_modes &= ~PrivMode_aplKP;
2373 break; 2680 break;
2374 2681
2375 case C1_40: 2682 case C1_40:
2376 cmd_getc (); 2683 cmd_getc ();
2377 break; 2684 break;
… …
2380 break; 2687 break;
2381 2688
2382 /* 8.3.87: NEXT LINE */ 2689 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2690 case C1_NEL: /* ESC E */
2384 { 2691 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2387 } 2694 }
2388 break; 2695 break;
2389 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2392 process_graphics (); 2700 // used by original rxvt for rob nations own graphics mode
2701 if (cmd_getc () == 'Q' && option (Opt_insecure))
2702 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2393 break; 2703 break;
2704#endif
2394 2705
2395 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2396 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2397 scr_set_tab (1); 2708 scr_set_tab (1);
2398 break; 2709 break;
… …
2401 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2402 scr_index (DN); 2713 scr_index (DN);
2403 break; 2714 break;
2404 2715
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /* case C1_SS2: break; */
2407 2718
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /* case C1_SS3: break; */
2410 2721
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2724 process_dcs_seq ();
2414 break; 2725 break;
2415 2726
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2421 2731
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2734 process_csi_seq ();
2425 break; 2735 break;
2426 2736
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2739 process_osc_seq ();
2430 break; 2740 break;
2431 2741
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2434 scr_poweron (); 2745 scr_poweron ();
2435 scrollbar_show (1); 2746 scrollBar.show (1);
2436 break; 2747 break;
2437 2748
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2750 case 'n':
2440 scr_charset_choose (2); 2751 scr_charset_choose (2);
… …
2447 } 2758 }
2448} 2759}
2449/*}}} */ 2760/*}}} */
2450 2761
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */
2453enum { 2763enum {
2454 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2765 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2766 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2767 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2768 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2769 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2770 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2461 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2771 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2462 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2772 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2463}; 2773};
2464 2774
2465#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2466 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2467 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2468#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2469 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2470 2780
2471const unsigned char csi_defaults[] = 2781static const unsigned char csi_defaults[] =
2472 { 2782 {
2473 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2783 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2474 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2784 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2785 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2786 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2787 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2788 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2789 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2791 };
2482/* *INDENT-ON* */
2483 2792
2484void 2793void ecb_hot
2485rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2486{ 2795{
2487 unsigned char ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2488 unsigned int nargs, p; 2797 unsigned int nargs, p;
2489 int n, ndef; 2798 int n, ndef;
2490 int arg[ESC_ARGS]; 2799 int arg[ESC_ARGS] = { };
2491 2800
2492 for (nargs = ESC_ARGS; nargs > 0;) 2801 nargs = 0;
2493 arg[--nargs] = 0;
2494 2802
2495 priv = 0; 2803 priv = 0;
2496 ch = cmd_getc (); 2804 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2805 if ((ch >= '<' && ch <= '?') || ch == '!')
2806 {
2498 { /* '<' '=' '>' '?' */ 2807 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2808 priv = ch;
2500 ch = cmd_getc (); 2809 ch = cmd_getc ();
2501 } 2810 }
2811
2812 prev_ch = 0;
2502 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2504 { 2815 {
2505 if (isdigit (ch)) 2816 if (isdigit (ch))
2506 { 2817 {
… …
2513 { 2824 {
2514 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2826 arg[nargs++] = n;
2516 n = -1; 2827 n = -1;
2517 } 2828 }
2518 else if (ch == '\b') 2829 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2830 process_nonprinting (ch);
2530 } 2831
2832 prev_ch = ch;
2531 ch = cmd_getc (); 2833 ch = cmd_getc ();
2532 } 2834 }
2533 2835
2534 if (ch > CSI_7F) 2836 if (ch > CSI_7F)
2535 return; 2837 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2843 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2844 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2845 if (arg[p] == -1)
2544 arg[p] = ndef; 2846 arg[p] = ndef;
2545 2847
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2848 /*
2554 * private mode handling 2849 * private mode handling
2555 */ 2850 */
2556 if (priv) 2851 if (priv)
2557 { 2852 {
2558 switch (priv) 2853 switch (priv)
2559 { 2854 {
2560 case '>': 2855 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2856 if (ch == CSI_DA) /* secondary device attributes */
2857 {
2858 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2859 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2860 //
2861 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2862 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2863 // versions.
2864 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2865 tt_printf ("\033[>%d;95;0c", 'U');
2866 }
2563 break; 2867 break;
2868
2564 case '?': 2869 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2871 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2872 break;
2873
2874 case '!':
2875 if (ch == CSI_70)
2876 {
2877 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2878 scr_soft_reset ();
2879
2880 static const int pm_h[] = { 7, 25 };
2881 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2882
2883 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2884 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2568 } 2885 }
2886 break;
2887 }
2888
2569 return; 2889 return;
2570 } 2890 }
2571 2891
2572 switch (ch) 2892 switch (ch)
2573 { 2893 {
… …
2587 } 2907 }
2588 break; 2908 break;
2589#endif 2909#endif
2590 2910
2591 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2911 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2592 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2912 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2593 arg[0] = -arg[0]; 2913 arg[0] = -arg[0];
2594 /* FALLTHROUGH */ 2914 /* FALLTHROUGH */
2595 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2915 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2596 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2916 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2597 scr_gotorc (arg[0], 0, RELATIVE); 2917 scr_gotorc (arg[0], 0, RELATIVE);
2598 break; 2918 break;
2599 2919
2600 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2920 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2601 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2921 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2602#ifdef ISO6429 2922#ifdef ISO6429
2603 arg[0] = -arg[0]; 2923 arg[0] = -arg[0];
2604#else /* emulate common DEC VTs */ 2924#else /* emulate common DEC VTs */
2605 arg[0] = arg[0] ? -arg[0] : -1; 2925 arg[0] = arg[0] ? -arg[0] : -1;
2606#endif 2926#endif
… …
2672 2992
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2993 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2994 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2995 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2996 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2997 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2998 break;
2679 2999
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3000 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 3001 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 3002 break;
2684 3003
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3004 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 3005 process_sgr_mode (nargs, arg);
2687 break; 3006 break;
… …
2693 tt_printf ("\033[0n"); 3012 tt_printf ("\033[0n");
2694 break; 3013 break;
2695 case 6: /* CPR requested */ 3014 case 6: /* CPR requested */
2696 scr_report_position (); 3015 scr_report_position ();
2697 break; 3016 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 3017 case 7: /* unofficial extension */
3018 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3019 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 3020 break;
2702#endif
2703 case 8: /* unofficial extension */ 3021 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3022 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 3023 break;
2706 } 3024 }
2707 break; 3025 break;
2708 3026
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3027 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3060 break;
2743 3061
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3062 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3063 if (arg[0] == 4)
2746 scr_insert_mode (0); 3064 scr_insert_mode (0);
3065 else if (arg[0] == 20)
3066 priv_modes &= ~PrivMode_LFNL;
2747 break; 3067 break;
2748 3068
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3069 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3070 if (arg[0] == 4)
2751 scr_insert_mode (1); 3071 scr_insert_mode (1);
3072 else if (arg[0] == 20)
3073 priv_modes |= PrivMode_LFNL;
3074 break;
3075
3076 case CSI_71: // DECSCUSR: set cursor style
3077 if (prev_ch == ' ')
3078 set_cursor_style (arg[0]);
2752 break; 3079 break;
2753 3080
2754 /* 3081 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3082 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3083 */
… …
2768 break; 3095 break;
2769 case CSI_75: 3096 case CSI_75:
2770 scr_cursor (RESTORE); 3097 scr_cursor (RESTORE);
2771 break; 3098 break;
2772 3099
2773#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2774 case CSI_74: 3101 case CSI_74:
2775 process_window_ops (arg, nargs); 3102 process_window_ops (arg, nargs);
2776 break; 3103 break;
2777#endif 3104#endif
2778 3105
2779 case CSI_78: /* DECREQTPARM */ 3106 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3107 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3108 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3109 break;
2783 3110
2784 default: 3111 default:
2785 break; 3112 break;
2786 } 3113 }
2787} 3114}
2788/*}}} */ 3115/*}}} */
2789 3116
2790#ifndef NO_FRILLS 3117#if !ENABLE_MINIMAL
2791/* ARGSUSED */
2792void 3118void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3119rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3120{
2795 int x, y; 3121 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3122 XWindowAttributes wattr;
2800 Window wdummy; 3123 Window wdummy;
3124
3125 dLocal (Display *, dpy);
2801 3126
2802 if (nargs == 0) 3127 if (nargs == 0)
2803 return; 3128 return;
3129
2804 switch (args[0]) 3130 switch (args[0])
2805 { 3131 {
2806 /* 3132 /*
2807 * commands 3133 * commands
2808 */ 3134 */
2809 case 1: /* deiconify window */ 3135 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3136 XMapWindow (dpy, parent);
2811 break; 3137 break;
2812 case 2: /* iconify window */ 3138 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3139 XIconifyWindow (dpy, parent, display->screen);
2814 DefaultScreen (display->display));
2815 break; 3140 break;
2816 case 3: /* set position (pixels) */ 3141 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3142 XMoveWindow (dpy, parent, args[1], args[2]);
2818 break; 3143 break;
2819 case 4: /* set size (pixels) */ 3144 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3145 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3146 break;
2822 case 5: /* raise window */ 3147 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3148 XRaiseWindow (dpy, parent);
2824 break; 3149 break;
2825 case 6: /* lower window */ 3150 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3151 XLowerWindow (dpy, parent);
2827 break; 3152 break;
2828 case 7: /* refresh window */ 3153 case 7: /* refresh window */
2829 scr_touch (true); 3154 scr_touch (true);
2830 break; 3155 break;
2831 case 8: /* set size (chars) */ 3156 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3157 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3158 (unsigned int) (args[1] * fheight));
2834 break; 3159 break;
3160
3161 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3162 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3163 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3164 set_widthheight ((unsigned int)vt_width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3165 (unsigned int) (args[1] * fheight));
2839 break; 3166 break;
3167
2840 /* 3168 /*
2841 * reports - some output format copied from XTerm 3169 * reports - some output format copied from XTerm
2842 */ 3170 */
2843 case 11: /* report window state */ 3171 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3173 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3174 break;
2847 case 13: /* report window position */ 3175 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3176 XGetWindowAttributes (dpy, parent, &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3177 XTranslateCoordinates (dpy, parent, wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3178 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3179 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3180 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3181 break;
2854 case 14: /* report window size (pixels) */ 3182 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3183 XGetWindowAttributes (dpy, parent, &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3184 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3185 break;
3186 case 18: /* report text area size (chars) */
3187 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3188 break;
2858 case 18: /* report window size (chars) */ 3189 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3190 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3191 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3192 case 20: /* report icon label */
3193 {
3194 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3195 XGetIconName (dpy, parent, &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3196 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3197 XFree (s);
3198 }
2865 break; 3199 break;
2866 case 21: /* report window title */ 3200 case 21: /* report window title */
2867 XFetchName (display->display, TermWin.parent[0], &s); 3201 {
3202 char *s;
3203 XFetchName (dpy, parent, &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3204 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3205 XFree (s);
3206 }
2869 break; 3207 break;
2870#endif
2871
2872 } 3208 }
2873} 3209}
2874#endif 3210#endif
2875 3211
2876/*----------------------------------------------------------------------*/ 3212/*----------------------------------------------------------------------*/
2877/* 3213/*
2878 * get input up until STRING TERMINATOR (or BEL) 3214 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3215 * ends_how is terminator used. returned input must be free()'d
2880 */ 3216 */
2881unsigned char * 3217char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3218rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3219{
2884 int seen_esc = 0; /* seen escape? */ 3220 unicode_t ch;
3221 bool seen_esc = false;
2885 unsigned int n = 0; 3222 unsigned int n = 0;
2886 unsigned char *s; 3223 wchar_t string[CBUFSIZ];
2887 unsigned char ch, string[STRING_MAX];
2888 3224
2889 for (; (ch = cmd_getc ());) 3225 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3226 {
2891 if (ch == C0_BEL 3227 if (seen_esc)
2892 || ch == CHAR_ST 3228 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3229 if (ch == 0x5c) /* 7bit ST */
2894 break; 3230 break;
3231 else
3232 return NULL;
3233 }
2895 if (ch == C0_ESC) 3234 else if (ch == C0_ESC)
2896 { 3235 {
2897 seen_esc = 1; 3236 seen_esc = true;
2898 continue; 3237 continue;
2899 } 3238 }
3239 else if (ch == C0_BEL || ch == CHAR_ST)
3240 break;
2900 else if (ch == '\t') 3241 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3242 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3243 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3244 return NULL; /* other control character - exit */
3245
3246 seen_esc = false;
3247
2904 if (n < sizeof (string) - 1) 3248 if (n >= sizeof (string) - 1)
3249 // stop at some sane length
3250 return NULL;
3251
2905 string[n++] = ch; 3252 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3253 }
3254
2908 string[n++] = '\0'; 3255 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3256
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3257 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3258
2913 return s; 3259 return rxvt_wcstombs (string);
2914} 3260}
2915 3261
2916/*----------------------------------------------------------------------*/ 3262/*----------------------------------------------------------------------*/
2917/* 3263/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3264 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3265 */
2920void 3266void
2921rxvt_term::process_dcs_seq () 3267rxvt_term::process_dcs_seq ()
2922{ 3268{
2923 unsigned char eh, *s;
2924 /* 3269 /*
2925 * Not handled yet 3270 * Not handled yet
2926 */ 3271 */
3272
3273 unicode_t eh;
2927 s = get_to_st (&eh); 3274 char *s = get_to_st (eh);
2928 if (s) 3275 if (s)
2929 free (s); 3276 free (s);
3277
2930 return; 3278 return;
2931} 3279}
2932 3280
2933/*----------------------------------------------------------------------*/ 3281/*----------------------------------------------------------------------*/
2934/* 3282/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3283 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3284 */
2937void 3285void
2938rxvt_term::process_osc_seq () 3286rxvt_term::process_osc_seq ()
2939{ 3287{
2940 unsigned char ch, eh, *s; 3288 int arg;
2941 int arg;
2942 3289
2943 ch = cmd_getc (); 3290 unicode_t ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3291 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3292 arg = arg * 10 + (ch - '0');
2946 3293
2947 if (ch == ';') 3294 if (ch == ';')
2948 { 3295 {
3296 unicode_t eh;
2949 s = get_to_st (&eh); 3297 char *s = get_to_st (eh);
3298
2950 if (s) 3299 if (s)
2951 { 3300 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3301 process_xterm_seq (arg, s, eh);
2964 free (s); 3302 free (s);
2965 } 3303 }
2966 } 3304 }
2967} 3305}
3306
3307static unsigned int
3308colorcube_index (unsigned int idx_r,
3309 unsigned int idx_g,
3310 unsigned int idx_b)
3311{
3312 assert (idx_r < Red_levels);
3313 assert (idx_g < Green_levels);
3314 assert (idx_b < Blue_levels);
3315
3316 return idx_r * Blue_levels * Green_levels +
3317 idx_g * Blue_levels +
3318 idx_b;
3319}
3320
3321/*
3322 * Find the nearest color slot in the hidden color cube,
3323 * adapt its value to the 32bit RGBA color.
3324 */
3325unsigned int
3326rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3327{
3328 r &= 0xff;
3329 g &= 0xff;
3330 b &= 0xff;
3331 a &= 0xff;
3332
3333 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3334
3335 unsigned int idx_r = r * (Red_levels - 1) / 0xff;
3336 unsigned int idx_g = g * (Green_levels - 1) / 0xff;
3337 unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
3338 unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
3339
3340 /* we allow one of the 6 directly neighbouring colours */
3341 /* to replace the current color, if they not used recently */
3342 static const signed char dxyz[][3] = {
3343 0, 0, 0,
3344 0, 0, +1,
3345 0, 0, -1,
3346 0, +1, 0,
3347 0, -1, 0,
3348 +1, 0, 0,
3349 -1, 0, 0,
3350 };
3351
3352 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3353 {
3354 int r = idx_r + dxyz[n][0];
3355 int g = idx_g + dxyz[n][1];
3356 int b = idx_b + dxyz[n][2];
3357
3358 if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
3359 if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
3360 if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
3361
3362 unsigned int index = colorcube_index (r, g, b);
3363
3364 if (rgb24_color[index] == color)
3365 {
3366 rgb24_seqno[index] = ++rgb24_sequence;
3367 return index + minTermCOLOR24;
3368 }
3369
3370 // minor issue: could update index 0 few more times
3371 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3372 {
3373 idx = index;
3374 goto update;
3375 }
3376
3377 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3378 // but also handles wrap around values good enough
3379 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3380 idx = index;
3381 }
3382
3383update:
3384 rgb24_color[idx] = color;
3385 rgb24_seqno[idx] = ++rgb24_sequence;
3386
3387 idx += minTermCOLOR24;
3388 pix_colors_focused [idx].free (this);
3389 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3390 update_fade_color (idx, false);
3391
3392 return idx;
3393}
3394
3395void
3396rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3397{
3398 if (str[0] == '?' && !str[1])
3399 {
3400 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3401 return;
3402
3403 rgba c;
3404 pix_colors_focused[color].get (c);
3405 color -= minCOLOR;
3406
3407#if XFT
3408 if (c.a != rgba::MAX_CC)
3409 tt_printf ("\033]%d;%d;rgba:%04x/%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, c.a, resp);
3410 else
3411#endif
3412 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, resp);
3413 }
3414 else
3415 set_window_color (color, str);
3416}
3417
2968/* 3418/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3419 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3420 */
2990void 3421void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3422rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3423{
2993 int changed = 0; 3424 int color;
2994 int color;
2995 char *buf, *name; 3425 char *buf, *name;
3426 bool query = str[0] == '?' && !str[1];
3427 int saveop = op;
3428
3429 dLocal (Display *, dpy);
2996 3430
2997 assert (str != NULL); 3431 assert (str != NULL);
3432
3433 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3434 return;
3435
2998 switch (op) 3436 switch (op)
2999 { 3437 {
3000 case XTerm_name: 3438 case XTerm_name:
3001 set_title (str); 3439 set_title (str);
3002 /* FALLTHROUGH */ 3440 /* FALLTHROUGH */
3003 case XTerm_iconName: 3441 case XTerm_iconName:
3004 set_iconName (str); 3442 set_icon_name (str);
3005 break; 3443 break;
3006 case XTerm_title: 3444 case XTerm_title:
3007 set_title (str); 3445 set_title (str);
3008 break; 3446 break;
3447 case XTerm_property:
3448 if (str[0] == '?')
3449 {
3450 Atom prop = display->atom (str + 1);
3451 Atom actual_type;
3452 int actual_format;
3453 unsigned long nitems;
3454 unsigned long bytes_after;
3455 unsigned char *value = 0;
3456 const char *str = "";
3457
3458 if (prop
3459 && XGetWindowProperty (dpy, parent,
3460 prop, 0, 1<<16, 0, AnyPropertyType,
3461 &actual_type, &actual_format,
3462 &nitems, &bytes_after, &value) == Success
3463 && actual_type != None
3464 && actual_format == 8)
3465 str = (const char *)(value);
3466
3467 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3468
3469 XFree (value);
3470 }
3471 else
3472 {
3473 char *eq = strchr (str, '=');
3474
3475 if (eq)
3476 {
3477 *eq = 0;
3478 set_utf8_property (display->atom (str), eq + 1);
3479 }
3480 else
3481 XDeleteProperty (dpy, parent,
3482 display->atom (str));
3483 }
3484 break;
3485
3009 case XTerm_Color: 3486 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3487 for (buf = (char *)str; buf && *buf;)
3011 { 3488 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3489 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3490 break;
3491
3014 *name++ = '\0'; 3492 *name++ = '\0';
3015 color = atoi (buf); 3493 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3494
3495 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3496 break;
3497
3018 if ((buf = STRCHR (name, ';')) != NULL) 3498 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3499 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3500
3501 process_color_seq (op, color, name, resp);
3021 } 3502 }
3503 break;
3504 case Rxvt_restoreFG:
3505 case XTerm_Color00:
3506 process_color_seq (op, Color_fg, str, resp);
3507 break;
3508 case Rxvt_restoreBG:
3509 case XTerm_Color01:
3510 process_color_seq (op, Color_bg, str, resp);
3022 break; 3511 break;
3023#ifndef NO_CURSORCOLOR 3512#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3513 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3514 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3515 break;
3027#endif 3516#endif
3028 case XTerm_Color_pointer: 3517 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3518 process_color_seq (op, Color_pointer_fg, str, resp);
3030 break; 3519 break;
3520 case XTerm_Color_pointer_bg:
3521 process_color_seq (op, Color_pointer_bg, str, resp);
3522 break;
3523#ifdef OPTION_HC
3524 case XTerm_Color_HC:
3525 process_color_seq (op, Color_HC, str, resp);
3526 break;
3527 case XTerm_Color_HTC:
3528 process_color_seq (op, Color_HTC, str, resp);
3529 break;
3530#endif
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3531#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3532 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3533 process_color_seq (op, Color_BD, str, resp);
3034 break; 3534 break;
3035 case XTerm_Color_UL: 3535 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3536 process_color_seq (op, Color_UL, str, resp);
3037 break; 3537 break;
3038 case XTerm_Color_RV: 3538 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3539 process_color_seq (op, Color_IT, str, resp);
3040 break; 3540 break;
3041#endif 3541#endif
3042 3542 case URxvt_Color_border:
3043 case XTerm_Menu: 3543 process_color_seq (op, Color_border, str, resp);
3044 /*
3045 * rxvt_menubar_dispatch () violates the constness of the string,
3046 * so DON'T do it here
3047 */
3048 break; 3544 break;
3049 case XTerm_Pixmap:
3050 if (*str != ';')
3051 {
3052#if XPM_BACKGROUND
3053 scale_pixmap (""); /* reset to default scaling */
3054 set_bgPixmap (str); /* change pixmap */
3055#endif
3056 scr_touch (true);
3057 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064 3545
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile: 3546 case XTerm_logfile:
3547 // TODO, when secure mode?
3082 break; 3548 break;
3083 case XTerm_font: 3549
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else
3090 {
3091 set_locale (str);
3092 im_cb ();
3093 }
3094 break;
3095#if 0 3550#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3551 case Rxvt_dumpscreen: /* no error notices */
3097 { 3552 {
3098 int fd; 3553 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3554 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3555 {
3101 scr_dump (fd); 3556 scr_dump (fd);
3102 close (fd); 3557 close (fd);
3103 } 3558 }
3104 } 3559 }
3105 break; 3560 break;
3106#endif 3561#endif
3562 case XTerm_font:
3563 op = URxvt_font;
3564 case URxvt_font:
3565#if ENABLE_STYLES
3566 case URxvt_boldFont:
3567 case URxvt_italicFont:
3568 case URxvt_boldItalicFont:
3569#endif
3570 if (query)
3571 tt_printf ("\33]%d;%-.250s%c", saveop,
3572 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3573 ? fontset[op - URxvt_font]->fontdesc : "",
3574 resp);
3575 else
3576 {
3577 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3578
3579 res = strdup (str);
3580 allocated.push_back ((void *)res);
3581 set_fonts ();
3582 }
3583 break;
3584
3585 case URxvt_version:
3586 if (query)
3587 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3588 op,
3589 rs[Rs_name], VERSION[0], VERSION[2],
3590 resp);
3591 break;
3592
3593#if !ENABLE_MINIMAL
3594 case URxvt_locale:
3595 if (query)
3596 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3597 else
3598 {
3599 set_locale (str);
3600 pty->set_utf8_mode (enc_utf8);
3601 init_xlocale ();
3602 }
3603 break;
3604
3605 case URxvt_view_up:
3606 case URxvt_view_down:
3607 {
3608 int lines = atoi (str);
3609
3610 if (lines)
3611 scr_page (op == URxvt_view_up ? UP : DN, lines);
3612 else
3613 scr_erase_savelines ();
3614 }
3615
3616 break;
3617#endif
3618
3619#if ENABLE_PERL
3620 case URxvt_perl:
3621 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3622 break;
3623#endif
3108 } 3624 }
3109} 3625}
3110/*----------------------------------------------------------------------*/ 3626/*----------------------------------------------------------------------*/
3111 3627
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3628/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3117 * 's' = save 3633 * 's' = save
3118 * 'r' = restore 3634 * 'r' = restore
3119 * 't' = toggle 3635 * 't' = toggle
3120 * so no need for fancy checking 3636 * so no need for fancy checking
3121 */ 3637 */
3122int 3638int ecb_cold
3123rxvt_term::privcases (int mode, unsigned long bit) 3639rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3640{
3125 int state; 3641 int state;
3126 3642
3127 if (mode == 's') 3643 if (mode == 's')
3128 { 3644 {
3129 SavedModes |= (PrivateModes & bit); 3645 if (priv_modes & bit)
3646 SavedModes |= bit;
3647 else
3648 SavedModes &= ~bit;
3130 return -1; 3649 return -1;
3131 } 3650 }
3132 else 3651 else
3133 { 3652 {
3134 if (mode == 'r') 3653 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3654 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3655 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3656 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3657
3658 if (state)
3659 priv_modes |= bit;
3660 else
3661 priv_modes &= ~bit;
3139 } 3662 }
3663
3140 return state; 3664 return state;
3141} 3665}
3142 3666
3143/* we're not using priv _yet_ */ 3667/* we're not using priv _yet_ */
3144void 3668void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3669rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3146{ 3670{
3147 unsigned int i, j; 3671 unsigned int i, j;
3148 int state; 3672 int state;
3673
3149 static const struct 3674 static const struct
3150 { 3675 {
3151 const int argval; 3676 const int argval;
3152 const unsigned long bit; 3677 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3678 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3679 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3680 { 2, PrivMode_vt52 }, // DECANM
3157 { 3, PrivMode_132 }, 3681 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3682 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3683 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3684 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3685 { 7, PrivMode_Autowrap }, // DECAWM
3686 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3687 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3688 { 12, PrivMode_BlinkingCursor },
3164 { menuBar_esc, PrivMode_menuBar }, 3689 // 18 end FF to printer after print screen
3165#endif 3690 // 19 Print screen prints full screen/scroll region
3691 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3692#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3693 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3694#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3695 { 35, PrivMode_ShiftKeys }, // rxvt extension
3696 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3697 { 40, PrivMode_132OK },
3698 // 41 xterm more fixes NYI
3699 // 45 margin bell NYI
3700 // 46 start logging
3172 { 47, PrivMode_Screen }, 3701 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3702 { 66, PrivMode_aplKP }, // DECNKM
3174#ifndef NO_BACKSPACE_KEY 3703#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3704 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3705#endif
3177 { 1000, PrivMode_MouseX11 }, 3706 { 1000, PrivMode_MouseX11 },
3707 { 1002, PrivMode_MouseBtnEvent },
3708 { 1003, PrivMode_MouseAnyEvent },
3709#if ENABLE_FRILLS
3710 { 1004, PrivMode_FocusEvent },
3711 { 1005, PrivMode_ExtMouseUTF8 },
3712 { 1006, PrivMode_ExtMouseSGR },
3713#endif
3178 { 1010, PrivMode_TtyOutputInh }, 3714 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3715 { 1011, PrivMode_Keypress }, // rxvt extension
3716#if ENABLE_FRILLS
3717 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3718#endif
3719 // 1035 enable modifiers for alt, numlock NYI
3720 // 1036 send ESC for meta keys NYI
3721 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3722 { 1047, PrivMode_Screen },
3723 // 1048 save and restore cursor, implemented in code
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3724 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3725 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3726 { 2004, PrivMode_BracketPaste },
3182 }; 3727 };
3183 3728
3184 if (nargs == 0) 3729 if (nargs == 0)
3185 return; 3730 return;
3186 3731
… …
3193 for (i = 0; i < nargs; i++) 3738 for (i = 0; i < nargs; i++)
3194 { 3739 {
3195 state = -1; 3740 state = -1;
3196 3741
3197 /* basic handling */ 3742 /* basic handling */
3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3743 for (j = 0; j < ecb_array_length (argtopriv); j++)
3199 if (argtopriv[j].argval == arg[i]) 3744 if (argtopriv[j].argval == arg[i])
3200 { 3745 {
3201 state = privcases (mode, argtopriv[j].bit); 3746 state = privcases (mode, argtopriv[j].bit);
3202 break; 3747 break;
3203 } 3748 }
3204 3749
3205 /* extra handling for values with state unkept */ 3750 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3751 switch (arg[i])
3208 { 3752 {
3753#if ENABLE_STYLES
3754 case 1021:
3755 set_option (Opt_intensityStyles, mode);
3756
3757 scr_touch (true);
3758 break;
3759#endif
3209 case 1048: /* alternative cursor save */ 3760 case 1048: /* alternative cursor save */
3761 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3762 if (mode == 0)
3211 scr_cursor (RESTORE); 3763 scr_cursor (RESTORE);
3212 else if (mode == 1) 3764 else if (mode == 1)
3213 scr_cursor (SAVE); 3765 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3766 break;
3767 }
3768
3769 if (state >= 0)
3770 /* extra handling for values with valid 0 or 1 state */
3771 switch (arg[i])
3772 {
3773 /* case 1: - application cursor keys */
3774 case 2: /* VT52 mode */
3775 /* oddball mode. should be set regardless of set/reset
3776 * parameter. Return from VT52 mode with an ESC < from
3777 * within VT52 mode
3778 */
3779 priv_modes |= PrivMode_vt52;
3780 break;
3230 case 3: /* 80/132 */ 3781 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3782 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3783 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3784 break;
3235 case 4: /* smooth scrolling */ 3785 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3786 set_option (Opt_jumpScroll, !state);
3240 break; 3787 break;
3241 case 5: /* reverse video */ 3788 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3789 scr_rvideo_mode (state);
3243 break; 3790 break;
3244 case 6: /* relative/absolute origins */ 3791 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3792 scr_relative_origin (state);
3246 break; 3793 break;
3247 case 7: /* autowrap */ 3794 case 7: /* autowrap */
3248 scr_autowrap (state); 3795 scr_autowrap (state);
3249 break; 3796 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3797 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3798 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3799 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3800 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3801 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3802#ifdef scrollBar_esc
3263 case scrollBar_esc: 3803 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3804 scrollBar.map (state);
3265 {
3266 resize_all_windows (0, 0, 0); 3805 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3806 scr_touch (true);
3268 }
3269 break; 3807 break;
3270#endif 3808#endif
3809#ifdef CURSOR_BLINK
3810 case 12:
3811 cursor_blink_reset ();
3812 break;
3813#endif
3271 case 25: /* visible/invisible cursor */ 3814 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3815 scr_cursor_visible (state);
3273 break; 3816 break;
3274 /* case 35: - shift keys */ 3817 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3818 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3819 case 47: /* secondary screen */
3277 scr_change_screen (state); 3820 scr_change_screen (state);
3278 break; 3821 break;
3279 /* case 66: - application key pad */ 3822 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3823 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3824 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3825 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3826 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3827 break;
3285#if 0
3286 case 1001: 3828 case 1002:
3287 break; /* X11 mouse highlighting */ 3829 case 1003:
3288#endif 3830 if (state)
3831 {
3832 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3833 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3834 mouse_row = mouse_col = 0;
3835 vt_emask_mouse = PointerMotionMask;
3836 }
3837 else
3838 vt_emask_mouse = NoEventMask;
3839
3840 vt_select_input ();
3841 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3842 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3843 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3844 break;
3295 case 1011: /* scroll to bottom on key press */ 3845 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3846 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3847 break;
3301 case 1047: /* secondary screen w/ clearing */ 3848 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3849 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3850 if (!state)
3304 scr_erase_screen (2); 3851 scr_erase_screen (2);
3852
3305 scr_change_screen (state); 3853 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3854 break;
3855 case 1049: /* secondary screen w/ clearing first */
3856 if (option (Opt_secondaryScreen))
3857 if (state)
3858 scr_cursor (SAVE);
3859
3860 scr_change_screen (state);
3861
3862 if (option (Opt_secondaryScreen))
3863 if (state)
3864 scr_erase_screen (2);
3865 else
3866 scr_cursor (RESTORE);
3867 break;
3868 default:
3869 break;
3309 } 3870 }
3310 } 3871 }
3311} 3872}
3312/*}}} */ 3873/*}}} */
3313 3874
3314/*{{{ process sgr sequences */ 3875/*{{{ process sgr sequences */
3315void 3876void ecb_hot
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3877rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3878{
3318 unsigned int i; 3879 unsigned int i;
3319 short rendset; 3880 short rendset;
3320 int rendstyle; 3881 int rendstyle;
3321 3882
3322 if (nargs == 0) 3883 if (nargs == 0)
3323 { 3884 {
3324 scr_rendition (0, ~RS_None); 3885 scr_rendition (0, ~RS_None);
3325 return; 3886 return;
3326 } 3887 }
3888
3327 for (i = 0; i < nargs; i++) 3889 for (i = 0; i < nargs; i++)
3328 { 3890 {
3329 rendset = -1; 3891 rendset = -1;
3330 switch (arg[i]) 3892 switch (arg[i])
3331 { 3893 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3895 rendset = 0, rendstyle = ~RS_None;
3334 break; 3896 break;
3335 case 1: 3897 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3898 rendset = 1, rendstyle = RS_Bold;
3337 break; 3899 break;
3900 //case 2: // low intensity
3901 case 3:
3902 rendset = 1, rendstyle = RS_Italic;
3903 break;
3338 case 4: 3904 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3905 rendset = 1, rendstyle = RS_Uline;
3340 break; 3906 break;
3341 case 5: 3907 case 5: // slowly blinking
3908 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3909 rendset = 1, rendstyle = RS_Blink;
3343 break; 3910 break;
3911 //case 6: // scoansi light background
3344 case 7: 3912 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3913 rendset = 1, rendstyle = RS_RVid;
3346 break; 3914 break;
3347 case 22: 3915 case 8:
3916 // invisible. NYI
3917 break;
3918 //case 9: // crossed out
3919 //case 10: // scoansi acs off, primary font
3920 //case 11: // scoansi acs on, first alt font
3921 //case 12: // scoansi acs on, |0x80, second alt font
3922 //...
3923 //case 19: // ninth alt font
3924 //case 20: // gothic
3925 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3926 rendset = 0, rendstyle = RS_Bold;
3349 break; 3927 break;
3350 case 24: 3928 case 22: // bold off (vt220)
3929 rendset = 0, rendstyle = RS_Bold;
3930 break;
3931 case 23: // disable italic
3932 rendset = 0, rendstyle = RS_Italic;
3933 break;
3934 case 24: // underline off (vt220)
3351 rendset = 0, rendstyle = RS_Uline; 3935 rendset = 0, rendstyle = RS_Uline;
3352 break; 3936 break;
3353 case 25: 3937 case 25: // blink off (vt220)
3354 rendset = 0, rendstyle = RS_Blink; 3938 rendset = 0, rendstyle = RS_Blink;
3355 break; 3939 break;
3356 case 27: 3940 case 26: // variable spacing (iso 8613)
3941 rendset = 0, rendstyle = RS_Blink;
3942 break;
3943 case 27: // reverse off (vt220)
3357 rendset = 0, rendstyle = RS_RVid; 3944 rendset = 0, rendstyle = RS_RVid;
3358 break; 3945 break;
3946 //case 28: // visible. NYI
3947 //case 29: // not crossed-out
3359 } 3948 }
3949
3360 if (rendset != -1) 3950 if (rendset != -1)
3361 { 3951 {
3362 scr_rendition (rendset, rendstyle); 3952 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3953 continue; /* for (;i;) */
3364 } 3954 }
… …
3371 case 33: 3961 case 33:
3372 case 34: 3962 case 34:
3373 case 35: 3963 case 35:
3374 case 36: 3964 case 36:
3375 case 37: 3965 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3966 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3967 break;
3379#ifdef TTY_256COLOR
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5)
3382 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3384 Color_fg);
3385 i += 2;
3386 }
3387 break;
3388#endif
3389 case 39: /* default fg */ 3968 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3969 scr_color (Color_fg, Color_fg);
3391 break; 3970 break;
3392 3971
3393 case 40: 3972 case 40:
… …
3396 case 43: 3975 case 43:
3397 case 44: 3976 case 44:
3398 case 45: 3977 case 45:
3399 case 46: 3978 case 46:
3400 case 47: 3979 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3980 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3981 break;
3404#ifdef TTY_256COLOR
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5)
3407 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3409 Color_bg);
3410 i += 2;
3411 }
3412 break;
3413#endif
3414 case 49: /* default bg */ 3982 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3983 scr_color (Color_bg, Color_bg);
3416 break; 3984 break;
3417 3985
3418#ifndef NO_BRIGHTCOLOR 3986 case 38: // set fg color, ISO 8613-6
3987 case 48: // set bg color, ISO 8613-6
3988 {
3989 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
3990 unsigned int idx;
3991
3992 if (nargs > i + 2 && arg[i + 1] == 5)
3993 {
3994 idx = minCOLOR + arg[i + 2];
3995 i += 2;
3996
3997 scr_color (idx, fgbg);
3998 }
3999 else if (nargs > i + 4 && arg[i + 1] == 2)
4000 {
4001 unsigned int r = arg[i + 2];
4002 unsigned int g = arg[i + 3];
4003 unsigned int b = arg[i + 4];
4004 unsigned int a = 0xff;
4005
4006 idx = map_rgb24_color (r, g, b, a);
4007
4008 i += 4;
4009
4010 scr_color (idx, fgbg);
4011 }
4012 }
4013 break;
4014
4015 //case 50: // not variable spacing
4016
4017#if !ENABLE_MINIMAL
3419 case 90: 4018 case 90:
3420 case 91: /* set bright fg color */ 4019 case 91: /* set bright fg color */
3421 case 92: 4020 case 92:
3422 case 93: 4021 case 93:
3423 case 94: 4022 case 94:
3424 case 95: 4023 case 95:
3425 case 96: 4024 case 96:
3426 case 97: 4025 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4026 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 4027 break;
3430 case 100: 4028 case 100:
3431 case 101: /* set bright bg color */ 4029 case 101: /* set bright bg color */
3432 case 102: 4030 case 102:
3433 case 103: 4031 case 103:
3434 case 104: 4032 case 104:
3435 case 105: 4033 case 105:
3436 case 106: 4034 case 106:
3437 case 107: 4035 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4036 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 4037 break;
3441#endif 4038#endif
3442
3443 } 4039 }
3444 } 4040 }
4041}
4042
4043void
4044rxvt_term::set_cursor_style (int style)
4045{
4046 if (!IN_RANGE_INC (style, 0, 6))
4047 return;
4048
4049 if (style == 0)
4050 style = 1;
4051
4052 cursor_type = (style - 1) / 2;
4053 set_option (Opt_cursorUnderline, cursor_type == 1);
4054
4055#ifdef CURSOR_BLINK
4056 set_option (Opt_cursorBlink, style & 1);
4057 cursor_blink_reset ();
4058#endif
4059
4060 want_refresh = 1;
3445} 4061}
3446/*}}} */ 4062/*}}} */
3447 4063
3448/*{{{ process Rob Nation's own graphics mode sequences */
3449void
3450rxvt_term::process_graphics ()
3451{
3452 unsigned char ch, cmd = cmd_getc ();
3453
3454 if (cmd == 'Q')
3455 { /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */
3457 return;
3458 }
3459 /* swallow other graphics sequences until terminating ':' */
3460 do
3461 ch = cmd_getc ();
3462 while (ch != ':');
3463}
3464/*}}} */
3465
3466/* ------------------------------------------------------------------------- */ 4064/* ---------------------------------------------------------------------- */
4065/* Write data to the pty as typed by the user, pasted with the mouse,
4066 * or generated by us in response to a query ESC sequence.
4067 */
3467 4068
3468/* 4069/*
3469 * Send printf () formatted output to the command. 4070 * Send printf () formatted output to the command.
3470 * Only use for small amounts of data. 4071 * Only use for small amounts of data.
3471 */ 4072 */
3472void 4073void
3473rxvt_term::tt_printf (const char *fmt,...) 4074rxvt_term::tt_printf (const char *fmt,...)
3474{ 4075{
3475 va_list arg_ptr; 4076 va_list arg_ptr;
3476 unsigned char buf[256]; 4077 char buf[256];
3477 4078
3478 va_start (arg_ptr, fmt); 4079 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4080 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 4081 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 4082 tt_write (buf, strlen (buf));
3482} 4083}
3483 4084
3484/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 4085/* Write data to the pty as typed by the user. */
3486 * or generated by us in response to a query ESC sequence.
3487 */
3488void 4086void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4087rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3490{ 4088{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4089 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4090 return;
3492 4091
3493 if (len) 4092 if (option (Opt_scrollTtyKeypress))
4093 if (view_start)
3494 { 4094 {
4095 view_start = 0;
4096 want_refresh = 1;
4097 }
4098
4099 tt_write_ (data, len);
4100}
4101
4102void
4103rxvt_term::tt_write (const char *data, unsigned int len)
4104{
4105 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4106 return;
4107
4108 tt_write_ (data, len);
4109}
4110
4111static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4112
4113void
4114rxvt_term::tt_write_ (const char *data, unsigned int len)
4115{
4116 if (pty->pty < 0)
4117 return;
4118
4119 if (v_buflen == 0)
4120 {
4121 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4122
4123 max_it (written, 0);
4124
4125 if (written == len)
4126 return;
4127
4128 data += written;
4129 len -= written;
4130 }
4131
4132 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4133
4134 memcpy (v_buffer + v_buflen, data, len);
4135 v_buflen += len;
4136
4137 pty_ev.set (ev::READ | ev::WRITE);
4138}
4139
4140void rxvt_term::pty_write ()
4141{
4142 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4143
4144 if (written > 0)
4145 {
4146 v_buflen -= written;
4147
3495 if (v_buflen == 0) 4148 if (v_buflen == 0)
3496 { 4149 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4150 free (v_buffer);
3524 v_buffer = 0; 4151 v_buffer = 0;
3525 v_buflen = 0;
3526 4152
3527 pty_ev.set (EVENT_READ); 4153 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4154 return;
3540 } 4155 }
4156
4157 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4158 }
4159 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4160 pty_ev.set (ev::READ);
3542} 4161}
3543 4162
3544/*----------------------- end-of-file (C source) -----------------------*/ 4163/*----------------------- end-of-file (C source) -----------------------*/
3545 4164

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