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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.116 by root, Wed Aug 4 03:29:28 2004 UTC vs.
Revision 1.585 by root, Sun Jul 7 08:06:44 2019 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.C 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58 68
59// exception thrown when the command parser runs out of input data 69#if ENABLE_FRILLS || ISO_14755
60class out_of_input { } out_of_input;
61 70
62/*{{{ Convert the keypress event into a string */ 71#define ISO_14755_STARTED 0x80000000UL
63void 72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
360 {
361 case XK_Find:
362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
64rxvt_term::lookup_key (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
65{ 409{
66 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
67 unsigned int newlen; 411 KeySym keysym = NoSymbol;
68 KeySym keysym; 412 char rkbuf[KBUFSZ + 1];
69#ifdef DEBUG_CMD 413 char *kbuf = rkbuf + 1;
70 static int debug_key = 1; /* accessible by a debugger only */ 414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
71#endif 418#endif
72 int valid_keysym;
73 unsigned char kbuf[KBUFSZ];
74 419
75 /* 420 /*
76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
77 * escape sequence to toggle the Keypad. 422 * escape sequence to toggle the Keypad.
78 * 423 *
79 * Always permit `shift' to override the current setting 424 * Always permit `shift' to override the current setting
80 */ 425 */
81 shft = (ev.state & ShiftMask); 426 shft = ev.state & ShiftMask;
82 ctrl = (ev.state & ControlMask); 427 ctrl = ev.state & ControlMask;
83 meta = (ev.state & ModMetaMask); 428 meta = ev.state & ModMetaMask;
84
85 if (numlock_state || (ev.state & ModNumLockMask))
86 {
87 numlock_state = (ev.state & ModNumLockMask);
88 PrivMode ((!numlock_state), PrivMode_aplKP);
89 }
90 429
91 kbuf[0] = 0; 430 kbuf[0] = 0;
92 431
93#ifdef USE_XIM 432#if USE_XIM
94 if (Input_Context) 433 if (Input_Context)
95 { 434 {
96 Status status_return; 435 Status status_return;
97 436
98#if 0 437#if 0
99#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
102 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
103 else 442 else
104#endif 443#endif
105#endif 444#endif
106 { 445 {
… …
108 447
109 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
113 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
116 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
117 SET_LOCALE (locale); 458 SET_LOCALE (locale);
118 459
119 if (status_return == XLookupChars 460 if (status_return == XLookupChars
120 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
… …
134 } 475 }
135 } 476 }
136 else 477 else
137 len = 0; 478 len = 0;
138 } 479 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 } 480 }
143 else 481 else
144#endif 482#endif
145 { 483 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 { 485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
496 }
497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
687 }
688
689 /* escape prefix */
690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
699
700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
701 return;
702
703 if (keysym != NoSymbol)
704 {
705#ifdef KEYSYM_RESOURCE
706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
707 return;
708#endif
709
152 if (TermWin.saveLines) 710 if (saveLines)
153 { 711 {
154#ifdef UNSHIFTED_SCROLLKEYS 712#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta) 713 if (!ctrl && !meta)
156 {
157#else 714#else
158 if (IS_SCROLL_MOD) 715 if (IS_SCROLL_MOD)
716#endif
159 { 717 {
160#endif
161 int lnsppg; 718 int lnsppg;
162 719
163#ifdef PAGING_CONTEXT_LINES 720#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
165#else 722#else
166 lnsppg = TermWin.nrow * 4 / 5; 723 lnsppg = nrow * 4 / 5;
167#endif 724#endif
725 max_it (lnsppg, 1);
726
168 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
169 { 728 {
170 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
171 return; 730 return;
172 } 731 }
173 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
174 { 733 {
175 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
176 return; 735 return;
177 } 736 }
178 } 737 }
179#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
181 { 740 {
182 if (keysym == XK_Up) 741 if (keysym == XK_Up)
183 { 742 {
184 scr_page (UP, 1); 743 scr_page (1);
185 return; 744 return;
186 } 745 }
187 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
188 { 747 {
189 scr_page (DN, 1); 748 scr_page (-1);
190 return; 749 return;
191 } 750 }
192 } 751 }
193#endif 752#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
196 { 755 {
197 if (keysym == XK_Home) 756 if (keysym == XK_Home)
198 { 757 {
199 scr_move_to (0, 1); 758 scr_changeview (top_row);
200 return; 759 return;
201 } 760 }
202 else if (keysym == XK_End) 761 else if (keysym == XK_End)
203 { 762 {
204 scr_move_to (1, 0); 763 scr_changeview (0);
205 return; 764 return;
206 } 765 }
207 } 766 }
208#endif 767#endif
209 } 768 }
210 769
211 if (shft) 770 if (shft)
212 { 771 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220 { 773 {
221 switch (keysym) 774 switch (keysym)
222 { 775 {
223 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0); 778 selection_request (ev.time);
226 return; 779 return;
780#if TODO
227 /* rxvt extras */ 781 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return; 783 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return; 785 return;
786#endif
234 } 787 }
235 } 788 }
236 } 789 }
237#ifdef PRINTPIPE 790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
238 if (keysym == XK_Print) 793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
239 { 796 {
240 scr_printscreen (ctrl | shft); 797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
241 return; 803 return;
242 } 804 }
243#endif
244 805
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 { 809 {
247#ifdef KEYSYM_RESOURCE 810 int hv;
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
249 { 815 {
250 unsigned int l; 816 commit_iso14755 ();
251 const unsigned char *kbuf0; 817 iso14755buf = ISO_14755_51;
252 818# if ISO_14755
253 kbuf0 = (Keysym_map[keysym & 0xFF]); 819 iso14755_51 (0);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
260# endif 820# endif
261 ) 821 return;
262 {
263 const unsigned char ch = C0_ESC;
264 tt_write (&ch, 1);
265 } 822 }
266 823 else if (keysym == XK_BackSpace)
267 tt_write (kbuf0, l); 824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
268 return; 838 return;
269 } 839 }
270 else 840 else
271#endif
272 { 841 {
273 newlen = 1; 842# if ISO_14755
274 switch (keysym) 843 scr_overlay_off ();
275 {
276#ifndef NO_BACKSPACE_KEY
277 case XK_BackSpace:
278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281 ^ !!ctrl) ? '\b' : '\177';
282 kbuf[1] = '\0';
283 }
284 else
285 STRCPY (kbuf, key_backspace);
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY (kbuf, key_delete);
291 break;
292#endif
293 case XK_Tab:
294 if (shft)
295 STRCPY (kbuf, "\033[Z");
296 else
297 {
298#ifdef CTRL_TAB_MAKES_META
299 if (ctrl)
300 meta = 1;
301#endif
302#ifdef MOD4_TAB_MAKES_META
303 if (ev.state & Mod4Mask)
304 meta = 1;
305#endif
306 newlen = 0;
307 }
308 break;
309
310#ifdef XK_KP_Left
311 case XK_KP_Up: /* \033Ox or standard */
312 case XK_KP_Down: /* \033Or or standard */
313 case XK_KP_Right: /* \033Ov or standard */
314 case XK_KP_Left: /* \033Ot or standard */
315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
316 {
317 STRCPY (kbuf, "\033OZ");
318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
319 break;
320 }
321 else
322 /* translate to std. cursor key */
323 keysym = XK_Left + (keysym - XK_KP_Left);
324 /* FALLTHROUGH */
325#endif
326 case XK_Up: /* "\033[A" */
327 case XK_Down: /* "\033[B" */
328 case XK_Right: /* "\033[C" */
329 case XK_Left: /* "\033[D" */
330 STRCPY (kbuf, "\033[Z");
331 kbuf[2] = "DACB"[keysym - XK_Left];
332 /* do Shift first */
333 if (shft)
334 kbuf[2] = "dacb"[keysym - XK_Left];
335 else if (ctrl)
336 {
337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
340 else if (PrivateModes & PrivMode_aplCUR)
341 kbuf[1] = 'O';
342 break;
343
344#ifndef UNSHIFTED_SCROLLKEYS
345# ifdef XK_KP_Prior
346 case XK_KP_Prior:
347 /* allow shift to override */
348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
349 {
350 STRCPY (kbuf, "\033Oy");
351 break;
352 }
353 /* FALLTHROUGH */
354# endif 844# endif
355 case XK_Prior: 845 iso14755buf = 0;
356 STRCPY (kbuf, "\033[5~"); 846 }
357 break; 847 }
358# ifdef XK_KP_Next 848 else if (option (Opt_iso14755) &&
359 case XK_KP_Next: 849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
360 /* allow shift to override */ 850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 851 if (!(iso14755buf & ISO_14755_STARTED))
362 { 852 {
363 STRCPY (kbuf, "\033Os"); 853 iso14755buf |= ISO_14755_STARTED;
364 break; 854# if ISO_14755
365 } 855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
366 /* FALLTHROUGH */ 856 scr_overlay_set (0, 0, "ISO 14755 mode");
367# endif 857# endif
368 case XK_Next:
369 STRCPY (kbuf, "\033[6~");
370 break;
371#endif
372 case XK_KP_Enter:
373 /* allow shift to override */
374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
375 {
376 STRCPY (kbuf, "\033OM");
377 }
378 else
379 {
380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
384
385#ifdef XK_KP_Begin
386 case XK_KP_Begin:
387 STRCPY (kbuf, "\033Ou");
388 break;
389
390 case XK_KP_Insert:
391 STRCPY (kbuf, "\033Op");
392 break;
393
394 case XK_KP_Delete:
395 STRCPY (kbuf, "\033On");
396 break;
397#endif
398 case XK_KP_F1: /* "\033OP" */
399 case XK_KP_F2: /* "\033OQ" */
400 case XK_KP_F3: /* "\033OR" */
401 case XK_KP_F4: /* "\033OS" */
402 STRCPY (kbuf, "\033OP");
403 kbuf[2] += (keysym - XK_KP_F1);
404 break;
405
406 case XK_KP_Multiply: /* "\033Oj" : "*" */
407 case XK_KP_Add: /* "\033Ok" : "+" */
408 case XK_KP_Separator: /* "\033Ol" : "," */
409 case XK_KP_Subtract: /* "\033Om" : "-" */
410 case XK_KP_Decimal: /* "\033On" : "." */
411 case XK_KP_Divide: /* "\033Oo" : "/" */
412 case XK_KP_0: /* "\033Op" : "0" */
413 case XK_KP_1: /* "\033Oq" : "1" */
414 case XK_KP_2: /* "\033Or" : "2" */
415 case XK_KP_3: /* "\033Os" : "3" */
416 case XK_KP_4: /* "\033Ot" : "4" */
417 case XK_KP_5: /* "\033Ou" : "5" */
418 case XK_KP_6: /* "\033Ov" : "6" */
419 case XK_KP_7: /* "\033Ow" : "7" */
420 case XK_KP_8: /* "\033Ox" : "8" */
421 case XK_KP_9: /* "\033Oy" : "9" */
422 /* allow shift to override */
423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
424 {
425 STRCPY (kbuf, "\033Oj");
426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
431 kbuf[1] = '\0';
432 }
433 break;
434
435 case XK_Find:
436 STRCPY (kbuf, "\033[1~");
437 break;
438 case XK_Insert:
439 STRCPY (kbuf, "\033[2~");
440 break;
441#ifdef DXK_Remove /* support for DEC remove like key */
442 case DXK_Remove:
443 /* FALLTHROUGH */
444#endif
445 case XK_Execute:
446 STRCPY (kbuf, "\033[3~");
447 break;
448 case XK_Select:
449 STRCPY (kbuf, "\033[4~");
450 break;
451#ifdef XK_KP_End
452 case XK_KP_End:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033Oq");
457 break;
458 }
459 /* FALLTHROUGH */
460#endif
461 case XK_End:
462 STRCPY (kbuf, KS_END);
463 break;
464#ifdef XK_KP_Home
465 case XK_KP_Home:
466 /* allow shift to override */
467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
468 {
469 STRCPY (kbuf, "\033Ow");
470 break;
471 }
472 /* FALLTHROUGH */
473#endif
474 case XK_Home:
475 STRCPY (kbuf, KS_HOME);
476 break;
477
478#define FKEY(n, fkey) \
479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
480
481 case XK_F1: /* "\033[11~" */
482 case XK_F2: /* "\033[12~" */
483 case XK_F3: /* "\033[13~" */
484 case XK_F4: /* "\033[14~" */
485 case XK_F5: /* "\033[15~" */
486 FKEY (11, XK_F1);
487 break;
488 case XK_F6: /* "\033[17~" */
489 case XK_F7: /* "\033[18~" */
490 case XK_F8: /* "\033[19~" */
491 case XK_F9: /* "\033[20~" */
492 case XK_F10: /* "\033[21~" */
493 FKEY (17, XK_F6);
494 break;
495 case XK_F11: /* "\033[23~" */
496 case XK_F12: /* "\033[24~" */
497 case XK_F13: /* "\033[25~" */
498 case XK_F14: /* "\033[26~" */
499 FKEY (23, XK_F11);
500 break;
501 case XK_F15: /* "\033[28~" */
502 case XK_F16: /* "\033[29~" */
503 FKEY (28, XK_F15);
504 break;
505 case XK_Help: /* "\033[28~" */
506 FKEY (28, XK_Help);
507 break;
508 case XK_Menu: /* "\033[29~" */
509 FKEY (29, XK_Menu);
510 break;
511 case XK_F17: /* "\033[31~" */
512 case XK_F18: /* "\033[32~" */
513 case XK_F19: /* "\033[33~" */
514 case XK_F20: /* "\033[34~" */
515 case XK_F21: /* "\033[35~" */
516 case XK_F22: /* "\033[36~" */
517 case XK_F23: /* "\033[37~" */
518 case XK_F24: /* "\033[38~" */
519 case XK_F25: /* "\033[39~" */
520 case XK_F26: /* "\033[40~" */
521 case XK_F27: /* "\033[41~" */
522 case XK_F28: /* "\033[42~" */
523 case XK_F29: /* "\033[43~" */
524 case XK_F30: /* "\033[44~" */
525 case XK_F31: /* "\033[45~" */
526 case XK_F32: /* "\033[46~" */
527 case XK_F33: /* "\033[47~" */
528 case XK_F34: /* "\033[48~" */
529 case XK_F35: /* "\033[49~" */
530 FKEY (31, XK_F17);
531 break;
532#undef FKEY
533 default:
534 newlen = 0;
535 break;
536 }
537 if (newlen)
538 len = STRLEN (kbuf);
539 } 858 }
540
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif 859#endif
548 860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
549 } 863 {
550 else if (ctrl && keysym == XK_minus) 864 scr_printscreen (ctrl | shft);
865 return;
551 { 866 }
552 len = 1;
553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
554 }
555 else
556 {
557#ifdef META8_OPTION
558 /* set 8-bit on */
559 if (meta && (meta_char == 0x80))
560 {
561 unsigned char *ch;
562
563 for (ch = kbuf; ch < kbuf + len; ch++)
564 *ch |= 0x80;
565
566 meta = 0;
567 }
568#endif 867#endif
569 /* nil */ ;
570 }
571 } 868 }
572 869
573 if (len <= 0) 870 if (len <= 0)
574 return; /* not mapped */ 871 return; /* not mapped */
575 872
576 if (Options & Opt_scrollTtyKeypress) 873 tt_write_user_input (kbuf, (unsigned int)len);
577 if (TermWin.view_start) 874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
578 { 889 {
579 TermWin.view_start = 0; 890# if ISO_14755
580 want_refresh = 1; 891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
581 } 920 }
582 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
583 /* 922 {
584 * these modifications only affect the static keybuffer 923# if ISO_14755
585 * pass Shift/Control indicators for function keys ending with `~' 924 scr_overlay_off ();
586 *
587 * eg,
588 * Prior = "ESC[5~"
589 * Shift+Prior = "ESC[5$"
590 * Ctrl+Prior = "ESC[5^"
591 * Ctrl+Shift+Prior = "ESC[5@"
592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
593 */
594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
596
597 /* escape prefix */
598 if (meta
599#ifdef META8_OPTION
600 && meta_char == C0_ESC
601#endif 925# endif
602 ) 926 if (iso14755buf & ISO_14755_51)
603 { 927 commit_iso14755 ();
604 const unsigned char ch = C0_ESC; 928#if ISO_14755
605 tt_write (&ch, 1); 929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
606 } 939 }
940#endif
607 941
608#if defined(DEBUG_CMD) 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
609 /* Display keyboard buffer contents */
610 unsigned char *p;
611 int i;
612
613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614 for (i = 0, p = kbuf; i < len; i++, p++)
615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616 fprintf (stderr, "'\n");
617#endif /* DEBUG_CMD */
618 tt_write (kbuf, (unsigned int)len);
619}
620/*}}} */
621
622#if (MENUBAR_MAX)
623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
624/* attempt to `write' count to the input buffer */
625unsigned int
626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627{
628 unsigned int n, s;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
633 if (n > 0 && s < count)
634 {
635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
637 cmdbuf_ptr = cmdbuf_base;
638 cmdbuf_endp -= n;
639 s += n;
640 }
641
642 if (count > s)
643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
648 for (; count--;)
649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
653 return 0; 943 return;
944
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 if (!(ev.state & ControlMask))
947 slip_wheel_ev.stop ();
948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
949 mouse_slip_wheel_speed = 0;
950#endif
654} 951}
655#endif /* MENUBAR_MAX */
656 952
657void 953void
658rxvt_term::flush () 954rxvt_term::flush ()
659{ 955{
660#ifdef TRANSPARENT 956 flush_ev.stop ();
661 if (want_full_refresh) 957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
662 { 960 {
663 want_full_refresh = 0; 961 bg_flags &= ~BG_NEEDS_REFRESH;
664 scr_clear ();
665 scr_touch (false); 962 scr_touch (false);
666 want_refresh = 1;
667 } 963 }
668#endif 964#endif
669 965
670 if (want_refresh) 966 if (want_refresh)
671 { 967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
672 scr_refresh (refresh_type); 1006 scr_refresh ();
673 scrollbar_show (1); 1007 scrollBar.show (1);
674#ifdef USE_XIM 1008#if USE_XIM
675 IMSendSpot (); 1009 im_send_spot ();
676#endif 1010#endif
677 } 1011 }
678 1012
679 display->flush (); 1013 display->flush ();
680
681 flush_ev.stop ();
682} 1014}
683 1015
1016/* checks whether a refresh is requested and starts the refresh timer */
684void 1017void
685rxvt_term::check_cb (check_watcher &w) 1018rxvt_term::refresh_check ()
686{ 1019{
687 SET_R (this); 1020 if (want_refresh && !flush_ev.is_active ())
688 SET_LOCALE (locale); 1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
689 1022
690 display->flush (); 1023 display->flush ();
691
692 if (!flush_ev.active)
693 flush_ev.start (NOW + 0.01);
694} 1024}
695 1025
696void 1026void
697rxvt_term::flush_cb (time_watcher &w) 1027rxvt_term::flush_cb (ev::timer &w, int revents)
698{ 1028{
699 SET_R (this); 1029 make_current ();
700 SET_LOCALE (locale);
701 1030
702 refresh_limit = 1;
703 refresh_count = 0; 1031 refresh_count = 0;
704 flush (); 1032 flush ();
705} 1033}
706 1034
707#ifdef CURSOR_BLINK 1035#ifdef CURSOR_BLINK
708void 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
709rxvt_term::cursor_blink_cb (time_watcher &w) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
710{ 1056{
711 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
712 want_refresh = 1; 1058 want_refresh = 1;
713 1059 refresh_check ();
714 w.start (w.at + BLINK_INTERVAL);
715} 1060}
716#endif 1061#endif
717 1062
718#ifdef TEXT_BLINK 1063#ifdef TEXT_BLINK
719void 1064void
720rxvt_term::text_blink_cb (time_watcher &w) 1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
721{ 1066{
722 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
723 { 1068 {
724 hidden_text = !hidden_text; 1069 hidden_text = !hidden_text;
725 want_refresh = 1; 1070 want_refresh = 1;
726 w.start (w.at + TEXT_BLINK_INTERVAL); 1071 refresh_check ();
727 } 1072 }
1073 else
1074 w.stop ();
728} 1075}
729#endif 1076#endif
730 1077
731#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
732void 1079void
733rxvt_term::cont_scroll_cb (time_watcher &w) 1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
734{ 1081{
735 if ((scrollbar_isUp() || scrollbar_isDn()) && 1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
736 scr_page (scrollbar_isUp() ? UP : DN, 1)) 1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
737 { 1084 {
738 refresh_type |= SMOOTH_REFRESH;
739 want_refresh = 1; 1085 want_refresh = 1;
740 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1086 refresh_check ();
741 } 1087 }
1088 else
1089 w.stop ();
742} 1090}
743#endif 1091#endif
744 1092
745#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
746void 1094void
747rxvt_term::sel_scroll_cb (time_watcher &w) 1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
748{ 1096{
749 if (scr_page (scroll_selection_dir, scroll_selection_lines)) 1097 if (scr_page (scroll_selection_lines))
750 { 1098 {
751 selection_extend (selection_save_x, selection_save_y, selection_save_state); 1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
752 refresh_type |= SMOOTH_REFRESH;
753 want_refresh = 1; 1100 want_refresh = 1;
754 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1101 refresh_check ();
755 } 1102 }
1103 else
1104 w.stop ();
756} 1105}
757#endif 1106#endif
758 1107
759#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
760void 1109void
761rxvt_term::slip_wheel_cb (time_watcher &w) 1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
762{ 1111{
763 if (mouse_slip_wheel_speed == 0 1112 if (scr_page (mouse_slip_wheel_speed))
764 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
765 : scr_page (UP, mouse_slip_wheel_speed))
766 { 1113 {
767 refresh_type |= SMOOTH_REFRESH;
768 want_refresh = 1; 1114 want_refresh = 1;
769 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); 1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
770 } 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 ();
771} 1184}
772#endif 1185#endif
773 1186
774bool 1187bool
775rxvt_term::pty_fill () 1188rxvt_term::pty_fill ()
776{ 1189{
777 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1190 cmdbuf_reify ();
778 1191
779 if (CBUFSIZ == n) 1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
780 { 1193
781 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); 1194 if (!avail)
782 n = 0;
783 } 1195 {
784 1196 // normally this indicates a "too long" command sequence - just drop the data we have
785 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1197 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
788 1201
789 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n); 1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
790 1203
791 if (n > 0) 1204 if (r > 0)
792 { 1205 {
793 cmdbuf_endp += n; 1206 cmdbuf_endp += r;
794 return true; 1207 return true;
795 } 1208 }
796 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))
797 destroy (); 1221 destroy ();
798 1222 }
1223
799 return false; 1224 return false;
800} 1225}
801 1226
802void 1227void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1228rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1229{
805 SET_R (this); 1230 make_current ();
806 SET_LOCALE (locale);
807 1231
808 if (revents & EVENT_WRITE) 1232 if (revents & ev::READ)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
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 while (pty_fill ()) 1234 for (int i = CBUFCNT; i-- && pty_fill (); )
813 if (cmd_parse ()) 1235 cmd_parse ();
814 break;
815}
816 1236
817void 1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
818rxvt_term::pointer_unblank () 1244rxvt_term::pointer_unblank ()
819{ 1245{
820 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1246 XDefineCursor (dpy, vt, TermWin_cursor);
821 recolour_cursor (); 1247 recolor_cursor ();
822 1248
823#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
824 hidden_pointer = 0; 1250 hidden_pointer = 0;
825 1251
826 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
827 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
828#endif 1254#endif
829} 1255}
830 1256
831#ifdef POINTER_BLANK 1257#ifdef POINTER_BLANK
832void 1258void ecb_cold
833rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
834{ 1260{
835 if (! (Options & Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
836 return; 1262 return;
837 1263
838 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1264 XDefineCursor (dpy, vt, display->blank_cursor);
839 XFlush (display->display); 1265 XFlush (dpy);
840 1266
841 hidden_pointer = 1; 1267 hidden_pointer = 1;
842} 1268}
843 1269
844void 1270void ecb_cold
845rxvt_term::pointer_cb (time_watcher &w) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
846{ 1272{
847 SET_R (this); 1273 make_current ();
848 SET_LOCALE (locale);
849 1274
850 pointer_blank (); 1275 pointer_blank ();
851} 1276}
852#endif 1277#endif
853 1278
854void 1279void
855rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
856{ 1281{
857 int button_number, key_state = 0; 1282 int button_number, key_state = 0;
858 int x, y; 1283 int x, y;
1284 int code = 32;
859 1285
860 x = ev.x; 1286 x = Pixel2Col (ev.x) + 1;
861 y = ev.y; 1287 y = Pixel2Row (ev.y) + 1;
862 pixel_position (&x, &y); 1288
1289 if (ev.type == MotionNotify)
1290 {
1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
1295 mouse_col = y;
1296 code += 32;
1297 }
863 1298
864 if (MEvent.button == AnyButton) 1299 if (MEvent.button == AnyButton)
865 {
866 button_number = 3; 1300 button_number = 3;
867 }
868 else 1301 else
869 { 1302 {
870 button_number = MEvent.button - Button1; 1303 button_number = MEvent.button - Button1;
871 /* add 0x3D for wheel events, like xterm does */ 1304 /* add 0x3D for wheel events, like xterm does */
872 if (button_number >= 3) 1305 if (button_number >= 3)
873 button_number += (64 - 3); 1306 button_number += 64 - 3;
874 } 1307 }
875 1308
876 if (PrivateModes & PrivMode_MouseX10) 1309 if (priv_modes & PrivMode_MouseX10)
877 { 1310 {
878 /* 1311 /*
879 * do not report ButtonRelease 1312 * do not report ButtonRelease
880 * no state info allowed 1313 * no state info allowed
881 */ 1314 */
… …
896 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1329 + ((MEvent.state & ModMetaMask) ? 8 : 0)
897 + ((MEvent.state & ControlMask) ? 16 : 0); 1330 + ((MEvent.state & ControlMask) ? 16 : 0);
898#ifdef MOUSE_REPORT_DOUBLECLICK 1331#ifdef MOUSE_REPORT_DOUBLECLICK
899 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1332 key_state += ((MEvent.clicks > 1) ? 32 : 0);
900#endif 1333#endif
901
902 } 1334 }
903 1335
904#ifdef DEBUG_MOUSEREPORT 1336#if DEBUG_MOUSEREPORT
905 fprintf (stderr, "Mouse ["); 1337 fprintf (stderr, "Mouse [");
906 if (key_state & 16) 1338 if (key_state & 16)
907 fputc ('C', stderr); 1339 fputc ('C', stderr);
908 if (key_state & 4) 1340 if (key_state & 4)
909 fputc ('S', stderr); 1341 fputc ('S', stderr);
… …
911 fputc ('A', stderr); 1343 fputc ('A', stderr);
912 if (key_state & 32) 1344 if (key_state & 32)
913 fputc ('2', stderr); 1345 fputc ('2', stderr);
914 fprintf (stderr, "]: <%d>, %d/%d\n", 1346 fprintf (stderr, "]: <%d>, %d/%d\n",
915 button_number, 1347 button_number,
916 x + 1, 1348 x,
917 y + 1); 1349 y);
918#else 1350#endif
1351
1352#if ENABLE_FRILLS
1353 if (priv_modes & PrivMode_ExtMouseRight)
1354 tt_printf ("\033[%d;%d;%dM",
1355 code + button_number + key_state,
1356 x,
1357 y);
1358 else if (priv_modes & PrivMode_ExtModeMouse)
1359 tt_printf ("\033[M%c%lc%lc",
1360 code + button_number + key_state,
1361 wint_t (32 + x),
1362 wint_t (32 + y));
1363 else
1364#endif
919 tt_printf ("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
920 (32 + button_number + key_state), 1366 code + button_number + key_state,
921 (32 + x + 1), 1367 32 + x,
922 (32 + y + 1)); 1368 32 + y);
923#endif
924} 1369}
925
926#ifdef USING_W11LIB
927void
928rxvt_W11_process_x_event (XEvent *ev)
929{
930 rxvt_t *r = rxvt_get_r ();
931
932 x_cb (*ev);
933}
934#endif
935 1370
936/*{{{ process an X event */ 1371/*{{{ process an X event */
937void 1372void ecb_hot
938rxvt_term::x_cb (XEvent &ev) 1373rxvt_term::x_cb (XEvent &ev)
939{ 1374{
940 SET_R (this); 1375 make_current ();
941 SET_LOCALE (locale);
942 1376
943#if defined(CURSOR_BLINK) 1377 dLocal (Display *, dpy);
944 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
945 {
946 if (hidden_cursor)
947 {
948 hidden_cursor = 0;
949 want_refresh = 1;
950 }
951 1378
952 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1379 if (ev.xany.window == vt
953 } 1380 && SHOULD_INVOKE (HOOK_X_EVENT)
954#endif 1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
955
956#if defined(POINTER_BLANK)
957 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
958 {
959 if (ev.type == MotionNotify
960 || ev.type == ButtonPress
961 || ev.type == ButtonRelease)
962 if (hidden_pointer)
963 pointer_unblank ();
964
965 if (ev.type == KeyPress && hidden_pointer == 0)
966 pointer_blank ();
967 }
968#endif
969
970#ifdef USE_XIM
971 if (XFilterEvent (&ev, None))
972 return; 1382 return;
973#endif
974 1383
1384 // for XQueryPointer
975 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
976 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
977 unsigned int unused_mask; 1387 unsigned int unused_mask;
978
979#ifdef DEBUG_X
980 const char *const eventnames[] =
981 { /* mason - this matches my system */
982 "",
983 "",
984 "KeyPress",
985 "KeyRelease",
986 "ButtonPress",
987 "ButtonRelease",
988 "MotionNotify",
989 "EnterNotify",
990 "LeaveNotify",
991 "FocusIn",
992 "FocusOut",
993 "KeymapNotify",
994 "Expose",
995 "GraphicsExpose",
996 "NoExpose",
997 "VisibilityNotify",
998 "CreateNotify",
999 "DestroyNotify",
1000 "UnmapNotify",
1001 "MapNotify",
1002 "MapRequest",
1003 "ReparentNotify",
1004 "ConfigureNotify",
1005 "ConfigureRequest",
1006 "GravityNotify",
1007 "ResizeRequest",
1008 "CirculateNotify",
1009 "CirculateRequest",
1010 "PropertyNotify",
1011 "SelectionClear",
1012 "SelectionRequest",
1013 "SelectionNotify",
1014 "ColormapNotify",
1015 "ClientMessage",
1016 "MappingNotify"
1017 };
1018#endif
1019
1020#ifdef DEBUG_X
1021 struct timeval tp;
1022 struct tm *ltt;
1023 (void)gettimeofday (&tp, NULL);
1024 ltt = localtime (& (tp.tv_sec));
1025 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));
1026#endif
1027 1388
1028 switch (ev.type) 1389 switch (ev.type)
1029 { 1390 {
1030 case KeyPress: 1391 case KeyPress:
1031 lookup_key (ev.xkey); 1392 key_press (ev.xkey);
1032 break; 1393 break;
1033 1394
1034#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035 case KeyRelease: 1395 case KeyRelease:
1036 { 1396 key_release (ev.xkey);
1037 if (!(ev.xkey.state & ControlMask))
1038 slip_wheel_ev.stop ();
1039 else
1040 {
1041 KeySym ks;
1042
1043 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1044 if (ks == XK_Control_L || ks == XK_Control_R)
1045 mouse_slip_wheel_speed = 0;
1046 }
1047 break; 1397 break;
1048 }
1049#endif
1050 1398
1051 case ButtonPress: 1399 case ButtonPress:
1052 button_press (ev.xbutton); 1400 button_press (ev.xbutton);
1053 break; 1401 break;
1054 1402
… …
1056 button_release (ev.xbutton); 1404 button_release (ev.xbutton);
1057 break; 1405 break;
1058 1406
1059 case ClientMessage: 1407 case ClientMessage:
1060 if (ev.xclient.format == 32 1408 if (ev.xclient.format == 32
1061 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1062 destroy ();
1063#ifdef OFFIX_DND
1064 /* OffiX Dnd (drag 'n' drop) protocol */
1065 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1066 && (ev.xclient.data.l[0] == DndFile
1067 || ev.xclient.data.l[0] == DndDir
1068 || ev.xclient.data.l[0] == DndLink))
1069 { 1410 {
1070 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1071 Atom ActualType; 1412 {
1072 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1073 unsigned char *data; 1414 {
1074 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1075 1416 {
1076 XGetWindowProperty (display->display, display->root, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1077 xa[XA_DNDSELECTION], 1418 destroy ();
1078 0L, 1000000L, 1419 }
1079 False, AnyPropertyType, 1420#if ENABLE_EWMH
1080 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1081 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1082 &data); 1424 &ev);
1083 XChangeProperty (display->display, display->root, 1425#endif
1084 XA_CUT_BUFFER0, XA_STRING, 1426 }
1085 8, PropModeReplace, 1427 }
1086 data, STRLEN (data)); 1428#if ENABLE_XEMBED
1087 XFree (data); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1088 selection_paste (display->root, XA_CUT_BUFFER0, True); 1430 {
1089 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1090 } 1437 }
1091#endif /* OFFIX_DND */
1092 break;
1093
1094 case MappingNotify:
1095 XRefreshKeyboardMapping (&ev.xmapping);
1096 break; 1438 break;
1097 1439
1098 /* 1440 /*
1099 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1100 * Here's my conclusion: 1442 * Here's my conclusion:
… …
1119 break; 1461 break;
1120 } 1462 }
1121 break; 1463 break;
1122 1464
1123 case FocusIn: 1465 case FocusIn:
1124 if (!TermWin.focus) 1466 if (ev.xfocus.detail != NotifyInferior
1467 && ev.xfocus.detail != NotifyPointer
1468 && ev.xfocus.mode != NotifyGrab)
1469 focus_in ();
1470 break;
1471
1472 case FocusOut:
1473 if (ev.xfocus.detail != NotifyInferior
1474 && ev.xfocus.detail != NotifyPointer
1475 && ev.xfocus.mode != NotifyGrab)
1476 focus_out ();
1477 break;
1478
1479 case ConfigureNotify:
1480 if (ev.xconfigure.window == parent)
1125 { 1481 {
1126 TermWin.focus = 1; 1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1127 want_refresh = 1; 1483 ;
1128#ifdef USE_XIM 1484
1129 if (Input_Context != NULL) 1485 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1130 XSetICFocus (Input_Context); 1486
1131#endif 1487 if (want_position_change)
1132#ifdef CURSOR_BLINK
1133 if (Options & Opt_cursorBlink)
1134 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1135#endif
1136#ifdef OFF_FOCUS_FADING
1137 if (rs[Rs_fade])
1138 { 1488 {
1139 PixColors = PixColorsFocused; 1489 int x, y;
1140 set_colorfgbg (); 1490
1141 scr_clear (); 1491 if (ev.xconfigure.send_event)
1142 scr_touch (true); 1492 {
1493 x = ev.xconfigure.x;
1494 y = ev.xconfigure.y;
1495 }
1496 else
1497 get_window_origin (x, y);
1498
1499 if (x != parent_x || y != parent_y)
1500 {
1501 parent_x = x;
1502 parent_y = y;
1503 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1504 }
1143 } 1505 }
1144#endif
1145 1506
1507 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1508 {
1509 seen_resize = 1;
1510 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1511 }
1512
1513 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1146 } 1514 }
1147 break; 1515 break;
1148 1516
1149 case FocusOut:
1150 if (TermWin.focus)
1151 {
1152 TermWin.focus = 0;
1153 want_refresh = 1;
1154#ifdef USE_XIM
1155 if (Input_Context != NULL)
1156 XUnsetICFocus (Input_Context);
1157#endif
1158#ifdef CURSOR_BLINK
1159 if (Options & Opt_cursorBlink)
1160 cursor_blink_ev.stop ();
1161 hidden_cursor = 0;
1162#endif
1163#ifdef OFF_FOCUS_FADING
1164 if (rs[Rs_fade])
1165 {
1166 PixColors = PixColorsUnFocused;
1167 set_colorfgbg ();
1168 scr_clear ();
1169 scr_touch (true);
1170 }
1171#endif
1172
1173 }
1174 break;
1175
1176 case ConfigureNotify: 1517 case PropertyNotify:
1177 if (ev.xconfigure.window == TermWin.parent[0]) 1518 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1178 {
1179 int height, width;
1180
1181 do
1182 { /* Wrap lots of configures into one */
1183 width = ev.xconfigure.width;
1184 height = ev.xconfigure.height;
1185 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1186 }
1187 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1188
1189 if (szHint.width != width || szHint.height != height)
1190 resize_all_windows (width, height, 1);
1191
1192#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1193 if (Options & Opt_transparent)
1194 {
1195 check_our_parents ();
1196 if (am_transparent)
1197 want_full_refresh = 1;
1198 }
1199#endif
1200 }
1201 break; 1519 break;
1202 1520
1203 case SelectionClear: 1521 case SelectionClear:
1204 selection_clear (); 1522 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1205 break;
1206
1207 case SelectionNotify:
1208 if (selection_wait == Sel_normal)
1209 selection_paste (ev.xselection.requestor,
1210 ev.xselection.property, True);
1211 break; 1523 break;
1212 1524
1213 case SelectionRequest: 1525 case SelectionRequest:
1214 selection_send (ev.xselectionrequest); 1526 selection_send (ev.xselectionrequest);
1215 break; 1527 break;
1216 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start ();
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1217 case UnmapNotify: 1537 case UnmapNotify:
1218 TermWin.mapped = 0; 1538 mapped = 0;
1219#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1220 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1221#endif 1541#endif
1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1222 break; 1543 break;
1223
1224 case MapNotify:
1225 TermWin.mapped = 1;
1226#ifdef TEXT_BLINK
1227 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1228#endif
1229 break;
1230
1231#ifdef TRANSPARENT
1232 case ReparentNotify:
1233 rootwin_cb (ev);
1234 break;
1235#endif /* TRANSPARENT */
1236 1544
1237 case GraphicsExpose: 1545 case GraphicsExpose:
1238 case Expose: 1546 case Expose:
1239 if (ev.xany.window == TermWin.vt) 1547 if (ev.xany.window == vt)
1240 { 1548 {
1241 do 1549 do
1550 {
1242 scr_expose (ev.xexpose.x, ev.xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1243 ev.xexpose.width, ev.xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, false);
1553 }
1244 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev)); 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1245 1555
1246 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose; 1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1247 1557
1248 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev)) 1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1559 {
1249 scr_expose (ev.xexpose.x, ev.xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1250 ev.xexpose.width, ev.xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, false);
1562 }
1251 1563
1252 scr_refresh (refresh_type); 1564 want_refresh = 1;
1253 } 1565 }
1254 else 1566 else
1255 { 1567 {
1256 XEvent unused_event; 1568 XEvent unused_event;
1257 1569
1258 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event)) 1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1259 ; 1571 ;
1260 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event)) 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1261 ; 1573 ;
1262 1574
1263 if (isScrollbarWindow (ev.xany.window)) 1575 if (scrollBar.state && ev.xany.window == scrollBar.win)
1264 { 1576 {
1265 scrollBar.setIdle (); 1577 scrollBar.state = SB_STATE_IDLE;
1266 scrollbar_show (0); 1578 scrollBar.show (0);
1267 } 1579 }
1268#ifdef MENUBAR
1269 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1270 menubar_expose ();
1271#endif
1272
1273#ifdef TRANSPARENT
1274 if (am_transparent && ev.xany.window == TermWin.parent[0])
1275 XClearWindow (display->display, ev.xany.window);
1276#endif
1277 } 1580 }
1278 break; 1581 break;
1279 1582
1280 case MotionNotify: 1583 case MotionNotify:
1281#ifdef POINTER_BLANK 1584#ifdef POINTER_BLANK
1282 if (hidden_pointer) 1585 if (hidden_pointer)
1283 pointer_unblank (); 1586 pointer_unblank ();
1284#endif 1587#endif
1285#if MENUBAR 1588 if (!bypass_keystate
1286 if (isMenuBarWindow (ev.xany.window)) 1589 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1590 || priv_modes & PrivMode_MouseAnyEvent))
1591 mouse_report (ev.xbutton);
1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1593 break;
1594
1595 if (ev.xany.window == vt)
1287 { 1596 {
1288 menubar_control (ev.xbutton); 1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1289 break; 1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1290 } 1599 ; // nop
1291#endif
1292 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1293 break;
1294
1295 if (ev.xany.window == TermWin.vt)
1296 {
1297 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1298 { 1601 {
1299 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1300 ; 1603 ;
1301 1604
1302 XQueryPointer (display->display, TermWin.vt, 1605 XQueryPointer (dpy, vt,
1303 &unused_root, &unused_child, 1606 &unused_root, &unused_child,
1304 &unused_root_x, &unused_root_y, 1607 &unused_root_x, &unused_root_y,
1305 & (ev.xbutton.x), & (ev.xbutton.y), 1608 &ev.xbutton.x, &ev.xbutton.y,
1306 &unused_mask); 1609 &ev.xbutton.state);
1307#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1308 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1309 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1612 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1613#endif
1310 { 1614 {
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1311#endif 1622#endif
1312 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1313 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1314#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1315 if (ev.xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1316 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1317 { 1629 {
1630 page_dirn scroll_selection_dir;
1318 int dist; 1631 int dist;
1319 1632
1320 /* don't clobber the current delay if we are 1633 /* don't clobber the current delay if we are
1321 * already in the middle of scrolling. 1634 * already in the middle of scrolling.
1322 */ 1635 */
1323 if (!sel_scroll_ev.active) 1636 if (!sel_scroll_ev.is_active ())
1324 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 1637 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1325 1638
1326 /* save the event params so we can highlight 1639 /* save the event params so we can highlight
1327 * the selection in the pending-scroll loop 1640 * the selection in the pending-scroll loop
1328 */ 1641 */
1329 selection_save_x=ev.xbutton.x; 1642 selection_save_x = ev.xbutton.x;
1330 selection_save_y=ev.xbutton.y; 1643 selection_save_y = ev.xbutton.y;
1331 selection_save_state=
1332 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1644 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1333 1645
1334 /* calc number of lines to scroll */ 1646 /* calc number of lines to scroll */
1335 if (ev.xbutton.y<TermWin.int_bwidth) 1647 if (ev.xbutton.y < int_bwidth)
1336 { 1648 {
1337 scroll_selection_dir = UP; 1649 scroll_selection_dir = UP;
1338 dist = TermWin.int_bwidth - ev.xbutton.y; 1650 dist = int_bwidth - ev.xbutton.y;
1339 } 1651 }
1340 else 1652 else
1341 { 1653 {
1342 scroll_selection_dir = DN; 1654 scroll_selection_dir = DN;
1343 dist = ev.xbutton.y - 1655 dist = ev.xbutton.y - (int_bwidth + vt_height);
1344 (TermWin.int_bwidth + TermWin.height);
1345 } 1656 }
1657
1346 scroll_selection_lines= (Pixel2Height (dist)/ 1658 scroll_selection_lines = Pixel2Height (dist)
1347 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1659 / SELECTION_SCROLL_LINE_SPEEDUP
1660 + 1;
1348 MIN_IT (scroll_selection_lines, 1661 min_it (scroll_selection_lines,
1349 SELECTION_SCROLL_MAX_LINES); 1662 SELECTION_SCROLL_MAX_LINES);
1663 scroll_selection_lines *= scroll_selection_dir;
1350 } 1664 }
1351 else 1665 else
1352 { 1666 {
1353 /* we are within the text window, so we 1667 /* we are within the text window, so we
1354 * shouldn't be scrolling 1668 * shouldn't be scrolling
1355 */ 1669 */
1356 if (sel_scroll_ev.active)
1357 sel_scroll_ev.stop(); 1670 sel_scroll_ev.stop();
1358 } 1671 }
1359#endif 1672#endif
1360#ifdef MOUSE_THRESHOLD
1361
1362 } 1673 }
1363#endif
1364
1365 } 1674 }
1366 } 1675 }
1367 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1368 { 1677 {
1369 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1370 MotionNotify, &ev)) ; 1679 MotionNotify, &ev))
1680 ;
1681
1371 XQueryPointer (display->display, scrollBar.win, 1682 XQueryPointer (dpy, scrollBar.win,
1372 &unused_root, &unused_child, 1683 &unused_root, &unused_child,
1373 &unused_root_x, &unused_root_y, 1684 &unused_root_x, &unused_root_y,
1374 & (ev.xbutton.x), & (ev.xbutton.y), 1685 &ev.xbutton.x, &ev.xbutton.y,
1375 &unused_mask); 1686 &unused_mask);
1376 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1377 scrollbar_size ()); 1688 scrollBar.size ());
1378 scr_refresh (refresh_type);
1379 refresh_limit = 0; 1689 want_refresh = 1;
1380 scrollbar_show (1); 1690 scrollBar.show (1);
1381 } 1691 }
1382 break; 1692 break;
1383 } 1693 }
1384}
1385 1694
1386void 1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void ecb_cold
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 XFree (h);
1730 }
1731}
1732#endif
1733
1734void ecb_cold
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolor ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763
1764 if (priv_modes & PrivMode_FocusEvent)
1765 tt_printf ("\x1b[I");
1766#endif
1767
1768 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1769 }
1770}
1771
1772void ecb_cold
1773rxvt_term::focus_out ()
1774{
1775 if (focus)
1776 {
1777 focus = 0;
1778 want_refresh = 1;
1779
1780#if ENABLE_FRILLS
1781 if (option (Opt_urgentOnBell))
1782 set_urgency (0);
1783
1784 if (priv_modes & PrivMode_FocusEvent)
1785 tt_printf ("\x1b[O");
1786#endif
1787#if ENABLE_FRILLS || ISO_14755
1788 if (iso14755buf)
1789 {
1790 iso14755buf = 0;
1791# if ISO_14755
1792 scr_overlay_off ();
1793# endif
1794 }
1795#endif
1796#if USE_XIM
1797 if (Input_Context != NULL)
1798 XUnsetICFocus (Input_Context);
1799#endif
1800#if CURSOR_BLINK
1801 if (option (Opt_cursorBlink))
1802 cursor_blink_ev.stop ();
1803
1804 hidden_cursor = 0;
1805#endif
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 pix_colors = pix_colors_unfocused;
1810 scr_recolor ();
1811 }
1812#endif
1813
1814 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1815 }
1816}
1817
1818void ecb_cold
1819rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1820{
1821#if OFF_FOCUS_FADING
1822 if (rs[Rs_fade])
1823 {
1824 if (!first_time)
1825 pix_colors_focused [idx].free (this);
1826
1827 rgba c;
1828 pix_colors [Color_fade].get (c);
1829 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1830 }
1831#endif
1832}
1833
1834#if ENABLE_PERL
1835void ecb_hot
1387rxvt_term::rootwin_cb (XEvent &ev) 1836rxvt_term::rootwin_cb (XEvent &ev)
1388{ 1837{
1389 SET_R (this); 1838 make_current ();
1390 SET_LOCALE (locale); 1839
1840 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1841 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1842 return;
1391 1843
1392 switch (ev.type) 1844 switch (ev.type)
1393 { 1845 {
1394 case PropertyNotify: 1846 case PropertyNotify:
1847 /*
1848 * if user used some Esetroot compatible prog to set the root bg,
1849 * use the property to determine the pixmap. We use it later on.
1850 */
1395 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1851 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1852 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1396 { 1853 {
1397 if (ev.xproperty.state == PropertyNewValue) 1854 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1398 selection_property (ev.xproperty.window, ev.xproperty.atom);
1399 break;
1400 } 1855 }
1401#ifdef TRANSPARENT
1402 else
1403 {
1404 /*
1405 * if user used some Esetroot compatible prog to set the root bg,
1406 * use the property to determine the pixmap. We use it later on.
1407 */
1408 if (xa[XA_XROOTPMAPID] == 0)
1409 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1410 1856
1411 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1412 return;
1413 }
1414
1415 /* FALLTHROUGH */
1416 case ReparentNotify:
1417 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1418 want_full_refresh = 1;
1419 break; 1857 break;
1420#endif
1421 } 1858 }
1859
1860 refresh_check ();
1422} 1861}
1862#endif
1423 1863
1424void 1864void
1425rxvt_term::button_press (XButtonEvent &ev) 1865rxvt_term::button_press (XButtonEvent &ev)
1426{ 1866{
1427 int reportmode = 0, clickintime; 1867 int reportmode = 0, clickintime;
1428 1868
1429 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1869 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1870
1430 if (!bypass_keystate) 1871 if (!bypass_keystate)
1431 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1872 reportmode = !! (priv_modes & PrivMode_mouse_report);
1873
1432 /* 1874 /*
1433 * VT window processing of button press 1875 * VT window processing of button press
1434 */ 1876 */
1435 if (ev.window == TermWin.vt) 1877 if (ev.window == vt)
1436 { 1878 {
1879 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1880 return;
1881
1882#if ISO_14755
1883 // 5.4
1884 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1885 {
1886 iso14755_54 (ev.x, ev.y);
1887 return;
1888 }
1889#endif
1890
1437 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1891 clickintime = ev.time - MEvent.time < multiClickTime;
1892
1438 if (reportmode) 1893 if (reportmode)
1439 { 1894 {
1440 /* mouse report from vt window */ 1895 /* mouse report from vt window */
1441 /* save the xbutton state (for ButtonRelease) */ 1896 /* save the xbutton state (for ButtonRelease) */
1442 MEvent.state = ev.state; 1897 MEvent.state = ev.state;
1443#ifdef MOUSE_REPORT_DOUBLECLICK 1898#ifdef MOUSE_REPORT_DOUBLECLICK
1444 if (ev.button == MEvent.button && clickintime) 1899 if (ev.button == MEvent.button && clickintime)
1445 { 1900 {
1446 /* same button, within alloted time */ 1901 /* same button, within allowed time */
1447 MEvent.clicks++; 1902 MEvent.clicks++;
1903
1448 if (MEvent.clicks > 1) 1904 if (MEvent.clicks > 1)
1449 { 1905 {
1450 /* only report double clicks */ 1906 /* only report double clicks */
1451 MEvent.clicks = 2; 1907 MEvent.clicks = 2;
1452 mouse_report (ev); 1908 mouse_report (ev);
… …
1464 mouse_report (ev); 1920 mouse_report (ev);
1465 } 1921 }
1466#else 1922#else
1467 MEvent.button = ev.button; 1923 MEvent.button = ev.button;
1468 mouse_report (ev); 1924 mouse_report (ev);
1469#endif /* MOUSE_REPORT_DOUBLECLICK */ 1925#endif /* MOUSE_REPORT_DOUBLECLICK */
1470 1926
1471 } 1927 }
1472 else 1928 else
1473 { 1929 {
1474 if (ev.button != MEvent.button) 1930 if (ev.button != MEvent.button)
1475 MEvent.clicks = 0; 1931 MEvent.clicks = 0;
1932
1476 switch (ev.button) 1933 switch (ev.button)
1477 { 1934 {
1478 case Button1: 1935 case Button1:
1936 /* allow meta + click to select rectangular areas */
1937 /* should be done in screen.C */
1938#if ENABLE_FRILLS
1939 selection.rect = !!(ev.state & ModMetaMask);
1940#else
1941 selection.rect = false;
1942#endif
1943
1479 /* allow shift+left click to extend selection */ 1944 /* allow shift+left click to extend selection */
1480 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1945 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1481 { 1946 {
1482 if (MEvent.button == Button1 && clickintime) 1947 if (MEvent.button == Button1 && clickintime)
1483 selection_rotate (ev.x, ev.y); 1948 selection_rotate (ev.x, ev.y);
1484 else 1949 else
1485 selection_extend (ev.x, ev.y, 1); 1950 selection_extend (ev.x, ev.y, 1);
… …
1500 case Button3: 1965 case Button3:
1501 if (MEvent.button == Button3 && clickintime) 1966 if (MEvent.button == Button3 && clickintime)
1502 selection_rotate (ev.x, ev.y); 1967 selection_rotate (ev.x, ev.y);
1503 else 1968 else
1504 selection_extend (ev.x, ev.y, 1); 1969 selection_extend (ev.x, ev.y, 1);
1970
1505 MEvent.button = Button3; 1971 MEvent.button = Button3;
1506 break; 1972 break;
1507 } 1973 }
1508 } 1974 }
1975
1509 MEvent.time = ev.time; 1976 MEvent.time = ev.time;
1510 return; 1977 return;
1511 } 1978 }
1512 1979
1513 /* 1980 /*
1514 * Scrollbar window processing of button press 1981 * Scrollbar window processing of button press
1515 */ 1982 */
1516 if (isScrollbarWindow (ev.window)) 1983 if (scrollBar.state && ev.window == scrollBar.win)
1517 { 1984 {
1518 scrollBar.setIdle (); 1985 page_dirn direction = NO_DIR;
1986
1987 if (scrollBar.upButton (ev.y))
1988 direction = UP; /* up */
1989 else if (scrollBar.dnButton (ev.y))
1990 direction = DN; /* down */
1991
1992 scrollBar.state = SB_STATE_IDLE;
1519 /* 1993 /*
1520 * Rxvt-style scrollbar: 1994 * Rxvt-style scrollbar:
1521 * move up if mouse is above slider 1995 * move up if mouse is above slider
1522 * move dn if mouse is below slider 1996 * move dn if mouse is below slider
1523 * 1997 *
… …
1532 /* 2006 /*
1533 * Mouse report disabled scrollbar: 2007 * Mouse report disabled scrollbar:
1534 * arrow buttons - send up/down 2008 * arrow buttons - send up/down
1535 * click on scrollbar - send pageup/down 2009 * click on scrollbar - send pageup/down
1536 */ 2010 */
1537 if ((scrollBar.style == R_SB_NEXT 2011 if (direction == UP)
1538 && scrollbarnext_upButton (ev.y))
1539 || (scrollBar.style == R_SB_RXVT
1540 && scrollbarrxvt_upButton (ev.y)))
1541 tt_printf ("\033[A"); 2012 tt_printf ("\033[A");
1542 else if ((scrollBar.style == R_SB_NEXT 2013 else if (direction == DN)
1543 && scrollbarnext_dnButton (ev.y))
1544 || (scrollBar.style == R_SB_RXVT
1545 && scrollbarrxvt_dnButton (ev.y)))
1546 tt_printf ("\033[B"); 2014 tt_printf ("\033[B");
1547 else 2015 else
1548 switch (ev.button) 2016 switch (ev.button)
1549 { 2017 {
1550 case Button2: 2018 case Button2:
… …
1557 tt_printf ("\033[5~"); 2025 tt_printf ("\033[5~");
1558 break; 2026 break;
1559 } 2027 }
1560 } 2028 }
1561 else 2029 else
1562#endif /* NO_SCROLLBAR_REPORT */ 2030#endif /* NO_SCROLLBAR_REPORT */
1563
1564 {
1565 char upordown = 0;
1566
1567 if (scrollBar.style == R_SB_NEXT)
1568 { 2031 {
1569 if (scrollbarnext_upButton (ev.y)) 2032 if (direction != NO_DIR)
1570 upordown = -1; /* up */
1571 else if (scrollbarnext_dnButton (ev.y))
1572 upordown = 1; /* down */
1573 }
1574 else if (scrollBar.style == R_SB_RXVT)
1575 {
1576 if (scrollbarrxvt_upButton (ev.y))
1577 upordown = -1; /* up */
1578 else if (scrollbarrxvt_dnButton (ev.y))
1579 upordown = 1; /* down */
1580 }
1581 if (upordown)
1582 { 2033 {
1583#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2034#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2035 if (!cont_scroll_ev.is_active ())
1584 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); 2036 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1585#endif 2037#endif
1586 if (scr_page (upordown < 0 ? UP : DN, 1)) 2038 if (scr_page (direction, 1))
1587 { 2039 {
1588 if (upordown < 0) 2040 if (direction == UP)
1589 scrollBar.setUp (); 2041 scrollBar.state = SB_STATE_UP;
1590 else 2042 else
1591 scrollBar.setDn (); 2043 scrollBar.state = SB_STATE_DOWN;
1592 } 2044 }
1593 } 2045 }
1594 else 2046 else
1595 switch (ev.button) 2047 switch (ev.button)
1596 { 2048 {
1597 case Button2: 2049 case Button2:
1598 switch (scrollbar_align) 2050 switch (scrollBar.align)
1599 { 2051 {
1600 case R_SB_ALIGN_TOP: 2052 case SB_ALIGN_TOP:
1601 csrO = 0; 2053 csrO = 0;
1602 break; 2054 break;
1603 case R_SB_ALIGN_CENTRE: 2055 case SB_ALIGN_CENTRE:
1604 csrO = (scrollBar.bot - scrollBar.top) / 2; 2056 csrO = (scrollBar.bot - scrollBar.top) / 2;
1605 break; 2057 break;
1606 case R_SB_ALIGN_BOTTOM: 2058 case SB_ALIGN_BOTTOM:
1607 csrO = scrollBar.bot - scrollBar.top; 2059 csrO = scrollBar.bot - scrollBar.top;
1608 break; 2060 break;
1609 } 2061 }
2062
1610 if (scrollBar.style == R_SB_XTERM 2063 if (scrollBar.style == SB_STYLE_XTERM
1611 || scrollbar_above_slider (ev.y) 2064 || scrollBar.above_slider (ev.y)
1612 || scrollbar_below_slider (ev.y)) 2065 || scrollBar.below_slider (ev.y))
1613 scr_move_to ( scrollbar_position (ev.y) - csrO, 2066 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1614 scrollbar_size ()); 2067
1615 scrollBar.setMotion (); 2068 scrollBar.state = SB_STATE_MOTION;
1616 break; 2069 break;
1617 2070
1618 case Button1: 2071 case Button1:
1619 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2072 if (scrollBar.align == SB_ALIGN_CENTRE)
1620 csrO = ev.y - scrollBar.top; 2073 csrO = ev.y - scrollBar.top;
1621 /* FALLTHROUGH */ 2074 /* FALLTHROUGH */
1622 2075
1623 case Button3: 2076 case Button3:
1624 if (scrollBar.style != R_SB_XTERM) 2077 if (scrollBar.style != SB_STYLE_XTERM)
1625 { 2078 {
1626 if (scrollbar_above_slider (ev.y)) 2079 if (scrollBar.above_slider (ev.y))
1627# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1628 scr_page (UP, TermWin.nrow - 1); 2081 scr_page (UP, nrow - 1);
1629# else 2082# else
1630 scr_page (UP, TermWin.nrow / 4); 2083 scr_page (UP, nrow / 4);
1631# endif 2084# endif
1632 else if (scrollbar_below_slider (ev.y)) 2085 else if (scrollBar.below_slider (ev.y))
1633# ifdef RXVT_SCROLL_FULL 2086# ifdef RXVT_SCROLL_FULL
1634 scr_page (DN, TermWin.nrow - 1); 2087 scr_page (DN, nrow - 1);
1635# else 2088# else
1636 scr_page (DN, TermWin.nrow / 4); 2089 scr_page (DN, nrow / 4);
1637# endif 2090# endif
1638 else 2091 else
1639 scrollBar.setMotion (); 2092 scrollBar.state = SB_STATE_MOTION;
1640 } 2093 }
1641 else 2094 else
1642 { 2095 {
1643 scr_page ((ev.button == Button1 ? DN : UP), 2096 scr_page ((ev.button == Button1 ? DN : UP),
1644 (TermWin.nrow 2097 (nrow
1645 * scrollbar_position (ev.y) 2098 * scrollBar.position (ev.y)
1646 / scrollbar_size ())); 2099 / scrollBar.size ()));
1647 } 2100 }
2101
1648 break; 2102 break;
1649 } 2103 }
1650 } 2104 }
2105
1651 return; 2106 return;
1652 } 2107 }
1653#if MENUBAR
1654 /*
1655 * Menubar window processing of button press
1656 */
1657 if (isMenuBarWindow (ev.window))
1658 menubar_control (ev);
1659#endif
1660} 2108}
1661 2109
1662void 2110void
1663rxvt_term::button_release (XButtonEvent &ev) 2111rxvt_term::button_release (XButtonEvent &ev)
1664{ 2112{
1665 int reportmode = 0; 2113 int reportmode = 0;
1666 2114
1667 csrO = 0; /* reset csr Offset */ 2115 csrO = 0; /* reset csr Offset */
1668 if (!bypass_keystate) 2116 if (!bypass_keystate)
1669 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2117 reportmode = !! (priv_modes & PrivMode_mouse_report);
1670 2118
1671 if (scrollbar_isUpDn ()) 2119 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1672 { 2120 {
1673 scrollBar.setIdle (); 2121 scrollBar.state = SB_STATE_IDLE;
1674 scrollbar_show (0); 2122 scrollBar.show (0);
1675#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1676 refresh_type &= ~SMOOTH_REFRESH;
1677#endif
1678
1679 } 2123 }
2124
1680#ifdef SELECTION_SCROLLING 2125#ifdef SELECTION_SCROLLING
1681 if (sel_scroll_ev.active)
1682 sel_scroll_ev.stop(); 2126 sel_scroll_ev.stop();
1683#endif 2127#endif
2128
1684 if (ev.window == TermWin.vt) 2129 if (ev.window == vt)
1685 { 2130 {
2131 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2132 return;
2133
2134#if ISO_14755
2135 // 5.4
2136 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2137 return;
2138#endif
2139
1686 if (reportmode) 2140 if (reportmode)
1687 { 2141 {
1688 /* mouse report from vt window */ 2142 /* mouse report from vt window */
1689 /* don't report release of wheel "buttons" */ 2143 /* don't report release of wheel "buttons" */
1690 if (ev.button >= 4) 2144 if (ev.button >= 4)
… …
1692#ifdef MOUSE_REPORT_DOUBLECLICK 2146#ifdef MOUSE_REPORT_DOUBLECLICK
1693 /* only report the release of 'slow' single clicks */ 2147 /* only report the release of 'slow' single clicks */
1694 if (MEvent.button != AnyButton 2148 if (MEvent.button != AnyButton
1695 && (ev.button != MEvent.button 2149 && (ev.button != MEvent.button
1696 || (ev.time - MEvent.time 2150 || (ev.time - MEvent.time
1697 > MULTICLICK_TIME / 2))) 2151 > multiClickTime / 2)))
1698 { 2152 {
1699 MEvent.clicks = 0; 2153 MEvent.clicks = 0;
1700 MEvent.button = AnyButton; 2154 MEvent.button = AnyButton;
1701 mouse_report (ev); 2155 mouse_report (ev);
1702 } 2156 }
1703#else /* MOUSE_REPORT_DOUBLECLICK */ 2157#else /* MOUSE_REPORT_DOUBLECLICK */
1704 MEvent.button = AnyButton; 2158 MEvent.button = AnyButton;
1705 mouse_report (ev); 2159 mouse_report (ev);
1706#endif /* MOUSE_REPORT_DOUBLECLICK */ 2160#endif /* MOUSE_REPORT_DOUBLECLICK */
1707 return; 2161 return;
1708 } 2162 }
2163
1709 /* 2164 /*
1710 * dumb hack to compensate for the failure of click-and-drag 2165 * dumb hack to compensate for the failure of click-and-drag
1711 * when overriding mouse reporting 2166 * when overriding mouse reporting
1712 */ 2167 */
1713 if (PrivateModes & PrivMode_mouse_report 2168 if (priv_modes & PrivMode_mouse_report
1714 && bypass_keystate 2169 && bypass_keystate
1715 && ev.button == Button1 && MEvent.clicks <= 1) 2170 && ev.button == Button1 && MEvent.clicks <= 1)
1716 selection_extend (ev.x, ev.y, 0); 2171 selection_extend (ev.x, ev.y, 0);
1717 2172
1718 switch (ev.button) 2173 switch (ev.button)
1719 { 2174 {
1720 case Button1: 2175 case Button1:
1721 case Button3: 2176 case Button3:
1722 selection_make (ev.time); 2177 selection_make (ev.time);
1723 break; 2178 break;
2179
1724 case Button2: 2180 case Button2:
1725 selection_request (ev.time, ev.x, ev.y); 2181 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2182 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1726 break; 2183 break;
2184
1727#ifdef MOUSE_WHEEL 2185#ifdef MOUSE_WHEEL
1728 case Button4: 2186 case Button4:
1729 case Button5: 2187 case Button5:
1730 { 2188 {
1731 int i; 2189 int lines;
1732 page_dirn v; 2190 page_dirn dirn;
1733 2191
1734 v = ev.button == Button4 ? UP : DN; 2192 dirn = ev.button == Button4 ? UP : DN;
1735 2193
1736 if (ev.state & ShiftMask) 2194 if (ev.state & ShiftMask)
1737 i = 1; 2195 lines = 1;
1738 else if (Options & Opt_mouseWheelScrollPage) 2196 else if (option (Opt_mouseWheelScrollPage))
1739 i = TermWin.nrow - 1; 2197 lines = nrow - 1;
1740 else 2198 else
1741 i = 5; 2199 lines = 5;
1742 2200
1743# ifdef MOUSE_SLIP_WHEELING 2201# ifdef MOUSE_SLIP_WHEELING
1744 if (ev.state & ControlMask) 2202 if (ev.state & ControlMask)
1745 { 2203 {
1746 mouse_slip_wheel_speed += v ? -1 : 1; 2204 mouse_slip_wheel_speed += dirn;
1747 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow; 2205 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1748 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1749 2206
1750 if (slip_wheel_ev.at < NOW) 2207 if (!slip_wheel_ev.is_active ())
1751 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY; 2208 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1752
1753 slip_wheel_ev.start ();
1754 } 2209 }
1755 else 2210 else
2211# endif
1756 { 2212 {
1757# endif
1758# ifdef JUMP_MOUSE_WHEEL
1759 scr_page (v, i); 2213 scr_page (dirn, lines);
1760 scr_refresh (SMOOTH_REFRESH);
1761 scrollbar_show (1); 2214 scrollBar.show (1);
1762# else
1763 while (i--)
1764 {
1765 scr_page (v, 1);
1766 scr_refresh (SMOOTH_REFRESH);
1767 scrollbar_show (1);
1768 }
1769# endif
1770# ifdef MOUSE_SLIP_WHEELING
1771 } 2215 }
1772#endif
1773 } 2216 }
1774 break; 2217 break;
1775#endif 2218#endif
1776 } 2219 }
1777 } 2220 }
1778#ifdef MENUBAR
1779 else if (isMenuBarWindow (ev.window))
1780 menubar_control (ev);
1781#endif
1782} 2221}
1783
1784#ifdef TRANSPARENT
1785#if TINTING
1786/* taken from aterm-0.4.2 */
1787
1788typedef uint32_t RUINT32T;
1789
1790void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1791{
1792 int sh_r, sh_g, sh_b;
1793 RUINT32T mask_r, mask_g, mask_b;
1794 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1795 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1796 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1797 int i;
1798
1799 Visual* visual = display->visual;
1800
1801 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1802
1803 /* for convenience */
1804 mask_r = visual->red_mask;
1805 mask_g = visual->green_mask;
1806 mask_b = visual->blue_mask;
1807
1808 /* boring lookup table pre-initialization */
1809 switch (srcImage->bits_per_pixel) {
1810 case 15:
1811 if ((mask_r != 0x7c00) ||
1812 (mask_g != 0x03e0) ||
1813 (mask_b != 0x001f))
1814 return;
1815 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1816 lookup_r = lookup;
1817 lookup_g = lookup+32;
1818 lookup_b = lookup+32+32;
1819 sh_r = 10;
1820 sh_g = 5;
1821 sh_b = 0;
1822 break;
1823 case 16:
1824 if ((mask_r != 0xf800) ||
1825 (mask_g != 0x07e0) ||
1826 (mask_b != 0x001f))
1827 return;
1828 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1829 lookup_r = lookup;
1830 lookup_g = lookup+32;
1831 lookup_b = lookup+32+64;
1832 sh_r = 11;
1833 sh_g = 5;
1834 sh_b = 0;
1835 break;
1836 case 24:
1837 if ((mask_r != 0xff0000) ||
1838 (mask_g != 0x00ff00) ||
1839 (mask_b != 0x0000ff))
1840 return;
1841 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1842 lookup_r = lookup;
1843 lookup_g = lookup+256;
1844 lookup_b = lookup+256+256;
1845 sh_r = 16;
1846 sh_g = 8;
1847 sh_b = 0;
1848 break;
1849 case 32:
1850 if ((mask_r != 0xff0000) ||
1851 (mask_g != 0x00ff00) ||
1852 (mask_b != 0x0000ff))
1853 return;
1854 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1855 lookup_r = lookup;
1856 lookup_g = lookup+256;
1857 lookup_b = lookup+256+256;
1858 sh_r = 16;
1859 sh_g = 8;
1860 sh_b = 0;
1861 break;
1862 default:
1863 return; /* we do not support this color depth */
1864 }
1865
1866 /* prepare limits for color transformation (each channel is handled separately) */
1867 if (shade < 0) {
1868 shade = -shade;
1869 if (shade < 0) shade = 0;
1870 if (shade > 100) shade = 100;
1871
1872 lower_lim_r = 65535-rm;
1873 lower_lim_g = 65535-gm;
1874 lower_lim_b = 65535-bm;
1875
1876 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1877 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1878 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1879
1880 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1881 } else {
1882 if (shade < 0) shade = 0;
1883 if (shade > 100) shade = 100;
1884
1885 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1886
1887 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1888 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1889 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1890 }
1891
1892 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1893 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1894 {
1895 unsigned int tmp;
1896
1897 tmp = lower_lim_r;
1898 lower_lim_r = lower_lim_b;
1899 lower_lim_b = tmp;
1900
1901 tmp = upper_lim_r;
1902 upper_lim_r = upper_lim_b;
1903 upper_lim_b = tmp;
1904 }
1905
1906 /* fill our lookup tables */
1907 for (i = 0; i <= mask_r>>sh_r; i++)
1908 {
1909 RUINT32T tmp;
1910 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1911 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1912 lookup_r[i] = (tmp/65535)<<sh_r;
1913 }
1914 for (i = 0; i <= mask_g>>sh_g; i++)
1915 {
1916 RUINT32T tmp;
1917 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1918 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1919 lookup_g[i] = (tmp/65535)<<sh_g;
1920 }
1921 for (i = 0; i <= mask_b>>sh_b; i++)
1922 {
1923 RUINT32T tmp;
1924 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1925 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1926 lookup_b[i] = (tmp/65535)<<sh_b;
1927 }
1928
1929 /* apply table to input image (replacing colors by newly calculated ones) */
1930 switch (srcImage->bits_per_pixel)
1931 {
1932 case 15:
1933 {
1934 unsigned short *p1, *pf, *p, *pl;
1935 p1 = (unsigned short *) srcImage->data;
1936 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1937 while (p1 < pf)
1938 {
1939 p = p1;
1940 pl = p1 + srcImage->width;
1941 for (; p < pl; p++)
1942 {
1943 *p = lookup_r[(*p & 0x7c00)>>10] |
1944 lookup_g[(*p & 0x03e0)>> 5] |
1945 lookup_b[(*p & 0x001f)];
1946 }
1947 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1948 }
1949 break;
1950 }
1951 case 16:
1952 {
1953 unsigned short *p1, *pf, *p, *pl;
1954 p1 = (unsigned short *) srcImage->data;
1955 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1956 while (p1 < pf)
1957 {
1958 p = p1;
1959 pl = p1 + srcImage->width;
1960 for (; p < pl; p++)
1961 {
1962 *p = lookup_r[(*p & 0xf800)>>11] |
1963 lookup_g[(*p & 0x07e0)>> 5] |
1964 lookup_b[(*p & 0x001f)];
1965 }
1966 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1967 }
1968 break;
1969 }
1970 case 24:
1971 {
1972 unsigned char *p1, *pf, *p, *pl;
1973 p1 = (unsigned char *) srcImage->data;
1974 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1975 while (p1 < pf)
1976 {
1977 p = p1;
1978 pl = p1 + srcImage->width * 3;
1979 for (; p < pl; p += 3)
1980 {
1981 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1982 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1983 p[2] = lookup_r[(p[2] & 0x0000ff)];
1984 }
1985 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1986 }
1987 break;
1988 }
1989 case 32:
1990 {
1991 RUINT32T *p1, *pf, *p, *pl;
1992 p1 = (RUINT32T *) srcImage->data;
1993 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1994
1995 while (p1 < pf)
1996 {
1997 p = p1;
1998 pl = p1 + srcImage->width;
1999 for (; p < pl; p++)
2000 {
2001 *p = lookup_r[(*p & 0xff0000)>>16] |
2002 lookup_g[(*p & 0x00ff00)>> 8] |
2003 lookup_b[(*p & 0x0000ff)] |
2004 (*p & ~0xffffff);
2005 }
2006 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2007 }
2008 break;
2009 }
2010 }
2011
2012 free (lookup);
2013}
2014#endif
2015
2016/*
2017 * Check our parents are still who we think they are.
2018 * Do transparency updates if required
2019 */
2020int
2021rxvt_term::check_our_parents ()
2022{
2023 int i, pchanged, aformat, have_pixmap, rootdepth;
2024 unsigned long nitems, bytes_after;
2025 Atom atype;
2026 unsigned char *prop = NULL;
2027 Window root, oldp, *list;
2028 Pixmap rootpixmap = None;
2029 XWindowAttributes wattr, wrootattr;
2030
2031 pchanged = 0;
2032
2033 if (!(Options & Opt_transparent))
2034 return pchanged; /* Don't try any more */
2035
2036 XGetWindowAttributes (display->display, display->root, &wrootattr);
2037 rootdepth = wrootattr.depth;
2038
2039 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2040
2041 if (rootdepth != wattr.depth)
2042 {
2043 if (am_transparent)
2044 {
2045 pchanged = 1;
2046 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2047 am_transparent = am_pixmap_trans = 0;
2048 }
2049
2050 return pchanged; /* Don't try any more */
2051 }
2052
2053 /* Get all X ops out of the queue so that our information is up-to-date. */
2054 XSync (display->display, False);
2055
2056 /*
2057 * Make the frame window set by the window manager have
2058 * the root background. Some window managers put multiple nested frame
2059 * windows for each client, so we have to take care about that.
2060 */
2061 i = (xa[XA_XROOTPMAPID]
2062 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2063 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2064 &nitems, &bytes_after, &prop) == Success);
2065
2066 if (!i || prop == NULL)
2067 i = (xa[XA_XSETROOTID]
2068 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2069 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2070 &nitems, &bytes_after, &prop) == Success);
2071
2072 if (!i || prop == NULL
2073#if TINTING
2074 || !rs[Rs_color + Color_tint]
2075#endif
2076 )
2077 have_pixmap = 0;
2078 else
2079 {
2080 have_pixmap = 1;
2081 rootpixmap = *(Pixmap *)prop;
2082 XFree (prop);
2083 }
2084
2085 if (have_pixmap)
2086 {
2087 /*
2088 * Copy display->root pixmap transparency
2089 */
2090 int sx, sy, nx, ny;
2091 unsigned int nw, nh;
2092 Window cr;
2093 XImage *image;
2094 GC gc;
2095 XGCValues gcvalue;
2096
2097 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2098 0, 0, &sx, &sy, &cr);
2099 nw = (unsigned int)szHint.width;
2100 nh = (unsigned int)szHint.height;
2101 nx = ny = 0;
2102
2103 if (sx < 0)
2104 {
2105 nw += sx;
2106 nx = -sx;
2107 sx = 0;
2108 }
2109
2110 if (sy < 0)
2111 {
2112 nh += sy;
2113 ny = -sy;
2114 sy = 0;
2115 }
2116
2117 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2118 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2119 allowedxerror = -1;
2120 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2121
2122 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2123 /* XXX: may need a delay here? */
2124 allowedxerror = 0;
2125
2126 if (image == NULL)
2127 {
2128 if (am_transparent && am_pixmap_trans)
2129 {
2130 pchanged = 1;
2131 if (TermWin.pixmap != None)
2132 {
2133 XFreePixmap (display->display, TermWin.pixmap);
2134 TermWin.pixmap = None;
2135 }
2136 }
2137
2138 am_pixmap_trans = 0;
2139 }
2140 else
2141 {
2142 if (TermWin.pixmap != None)
2143 XFreePixmap (display->display, TermWin.pixmap);
2144
2145#if TINTING
2146 if (ISSET_PIXCOLOR (Color_tint))
2147 {
2148 unsigned short rm, gm, bm;
2149 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2150
2151 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2152
2153 ShadeXImage (display, image, shade, rm, gm, bm);
2154 }
2155#endif
2156
2157 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2158 szHint.width, szHint.height, image->depth);
2159 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2160 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2161 nx, ny, image->width, image->height);
2162 XFreeGC (display->display, gc);
2163 XDestroyImage (image);
2164 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2165 XClearWindow (display->display, TermWin.parent[0]);
2166
2167 if (!am_transparent || !am_pixmap_trans)
2168 pchanged = 1;
2169
2170 am_transparent = am_pixmap_trans = 1;
2171 }
2172 }
2173
2174 if (!am_pixmap_trans)
2175 {
2176 unsigned int n;
2177 /*
2178 * InheritPixmap transparency
2179 */
2180 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2181 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2182 {
2183 oldp = TermWin.parent[i];
2184 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2185 &TermWin.parent[i], &list, &n);
2186 XFree (list);
2187 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2188
2189 if (TermWin.parent[i] == display->root)
2190 {
2191 if (oldp != None)
2192 pchanged = 1;
2193
2194 break;
2195 }
2196
2197 if (oldp != TermWin.parent[i])
2198 pchanged = 1;
2199 }
2200
2201 n = 0;
2202
2203 if (pchanged)
2204 {
2205 for (; n < (unsigned int)i; n++)
2206 {
2207 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2208 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2209 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2210 {
2211 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2212 break;
2213 }
2214 }
2215 }
2216
2217 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2218 {
2219 D_X ((stderr, "InheritPixmap Turning off"));
2220 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2221 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2222 am_transparent = 0;
2223 /* XXX: also turn off Opt_transparent? */
2224 }
2225 else
2226 {
2227#if WAIT_FOR_WM
2228 /* wait (an arbitrary period) for the WM to do its thing
2229 * needed for fvwm2.2.2 (and before?) */
2230 sleep (1);
2231#endif
2232 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2233 for (n = 0; n < (unsigned int)i; n++)
2234 {
2235 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2236 XClearWindow (display->display, TermWin.parent[n]);
2237 }
2238
2239 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2240 am_transparent = 1;
2241 }
2242
2243 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2244 TermWin.parent[i] = None;
2245 }
2246
2247 // this is experimental
2248 if (scrollBar.win)
2249 {
2250 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2251 XClearWindow (display->display, scrollBar.win);
2252 scrollBar.setIdle ();
2253 scrollbar_show (0);
2254 }
2255
2256 return pchanged;
2257}
2258#endif
2259 2222
2260/*}}} */ 2223/*}}} */
2261 2224
2262bool 2225void ecb_hot
2263rxvt_term::cmd_parse () 2226rxvt_term::cmd_parse ()
2264{ 2227{
2265 bool flag = false;
2266 unicode_t ch = NOCHAR; 2228 wchar_t ch = NOCHAR;
2267 unsigned char *seq_begin; // remember start of esc-sequence here 2229 char *seq_begin; // remember start of esc-sequence here
2268 2230
2269 for (;;) 2231 for (;;)
2270 { 2232 {
2271 if (ch == NOCHAR) 2233 if (ecb_unlikely (ch == NOCHAR))
2272 { 2234 {
2273 seq_begin = cmdbuf_ptr; 2235 seq_begin = cmdbuf_ptr;
2274 ch = next_char (); 2236 ch = next_char ();
2275 }
2276 2237
2277 if (ch == NOCHAR) // TODO: improve 2238 if (ch == NOCHAR)
2278 break; 2239 break;
2240 }
2279 2241
2280 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) 2242 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2243 {
2244 if (ecb_unlikely (!seen_input))
2281 { 2245 {
2246 seen_input = 1;
2247 // many badly-written programs (e.g. jed) contain a race condition:
2248 // they first read the screensize and then install a SIGWINCH handler.
2249 // some window managers resize the window early, and these programs
2250 // then sometimes get the size wrong.
2251 // unfortunately other programs are even more buggy and dislike
2252 // being sent SIGWINCH, so only do it when we were in fact being
2253 // resized.
2254 if (seen_resize && cmd_pid)
2255 kill (-cmd_pid, SIGWINCH);
2256 }
2257
2282 /* Read a text string from the input buffer */ 2258 /* Read a text string from the input buffer */
2283 unicode_t buf[UBUFSIZ]; 2259 wchar_t buf[UBUFSIZ];
2284 bool refreshnow = false; 2260 bool refreshnow = false;
2285 int nlines = 0; 2261 int nlines = 0;
2286 unicode_t *str = buf; 2262 wchar_t *str = buf;
2287 2263 wchar_t *eol = str + min (ncol, UBUFSIZ);
2288 *str++ = ch;
2289 2264
2290 for (;;) 2265 for (;;)
2291 { 2266 {
2267 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2268 break;
2269
2270 *str++ = ch;
2271
2272 if (ecb_unlikely (ch == C0_LF || str >= eol))
2273 {
2274 if (ch == C0_LF)
2275 nlines++;
2276
2277 refresh_count++;
2278
2279 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2280 {
2281 refresh_count = 0;
2282
2283 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2284 {
2285 refreshnow = true;
2286 ch = NOCHAR;
2287 break;
2288 }
2289 }
2290
2291 // scr_add_lines only works for nlines <= nrow - 1.
2292 if (nlines >= nrow - 1)
2293 {
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 nlines = 0;
2299 str = buf;
2300 eol = str + min (ncol, UBUFSIZ);
2301 }
2302
2303 if (str >= eol)
2304 {
2305 if (eol >= buf + UBUFSIZ)
2306 {
2307 ch = NOCHAR;
2308 break;
2309 }
2310 else
2311 eol = min (eol + ncol, buf + UBUFSIZ);
2312 }
2313
2314 }
2315
2292 seq_begin = cmdbuf_ptr; 2316 seq_begin = cmdbuf_ptr;
2293 ch = next_char (); 2317 ch = next_char ();
2294
2295 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2296 break;
2297
2298 *str++ = ch;
2299
2300 if (ch == C0_LF)
2301 {
2302 nlines++;
2303 refresh_count++;
2304
2305 if (! (Options & Opt_jumpScroll)
2306 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2307 {
2308 refreshnow = true;
2309 ch = NOCHAR;
2310 break;
2311 }
2312
2313 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2314 if (nlines >= TermWin.nrow - 1)
2315 {
2316 scr_add_lines (buf, nlines, str - buf);
2317 nlines = 0;
2318 str = buf;
2319 }
2320 }
2321
2322 if (str >= buf + UBUFSIZ)
2323 {
2324 ch = NOCHAR;
2325 break;
2326 }
2327 } 2318 }
2328 2319
2320 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2321 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2329 scr_add_lines (buf, nlines, str - buf); 2322 scr_add_lines (buf, str - buf, nlines);
2330 2323
2331 /* 2324 /*
2332 * If there have been a lot of new lines, then update the screen 2325 * If there have been a lot of new lines, then update the screen
2333 * What the heck I'll cheat and only refresh less than every page-full. 2326 * What the heck we'll cheat and only refresh less than every page-full.
2334 * the number of pages between refreshes is refresh_limit, which 2327 * if skipScroll is enabled.
2335 * is incremented here because we must be doing flat-out scrolling.
2336 */ 2328 */
2337 if (refreshnow) 2329 if (refreshnow)
2338 { 2330 {
2339 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2340 refresh_limit++;
2341 else
2342 {
2343 flag = true;
2344 scr_refresh (refresh_type); 2331 scr_refresh ();
2345 } 2332 want_refresh = 1;
2346 } 2333 }
2347
2348 } 2334 }
2349 else 2335 else
2350 { 2336 {
2351 try 2337 try
2352 { 2338 {
… …
2360 } 2346 }
2361 2347
2362 ch = NOCHAR; 2348 ch = NOCHAR;
2363 } 2349 }
2364 } 2350 }
2365
2366 return flag;
2367}
2368
2369// read the next octet
2370unicode_t
2371rxvt_term::next_octet ()
2372{
2373 return cmdbuf_ptr < cmdbuf_endp
2374 ? *cmdbuf_ptr++
2375 : NOCHAR;
2376} 2351}
2377 2352
2378// read the next character 2353// read the next character
2379unicode_t 2354wchar_t ecb_hot
2380rxvt_term::next_char () 2355rxvt_term::next_char () NOTHROW
2381{ 2356{
2382 while (cmdbuf_ptr < cmdbuf_endp) 2357 while (cmdbuf_ptr < cmdbuf_endp)
2383 { 2358 {
2384 // assume 7-bit to be ascii ALWAYS 2359 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2385 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2360 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2386 return *cmdbuf_ptr++; 2361 return *cmdbuf_ptr++;
2387 2362
2388 wchar_t wc; 2363 wchar_t wc;
2389 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2364 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2390 2365
2391 if (len == (size_t)-2) 2366 if (len == (size_t)-2)
2392 { 2367 {
2393 // the mbstate stores incomplete sequences. didn't know this :/ 2368 // the mbstate stores incomplete sequences. didn't know this :/
2394 cmdbuf_ptr = cmdbuf_endp; 2369 cmdbuf_ptr = cmdbuf_endp;
2395 break; 2370 break;
2396 } 2371 }
2397 2372
2398 if (len == (size_t)-1) 2373 if (len == (size_t)-1)
2374 {
2375 mbstate.reset (); // reset now undefined conversion state
2376 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2377 // in which case we "erroneously" return the next byte which might be valid.
2399 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2378 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2379 }
2400 2380
2401 // assume wchar == unicode 2381 // assume wchar == unicode
2402 cmdbuf_ptr += len; 2382 cmdbuf_ptr += len;
2403 return wc; 2383 return wc & UNICODE_MASK;
2404 } 2384 }
2405 2385
2406 return NOCHAR; 2386 return NOCHAR;
2407} 2387}
2408 2388
2409/* rxvt_cmd_getc () - Return next input character */ 2389// read the next octet
2410/* 2390uint32_t ecb_hot
2411 * Return the next input character after first passing any keyboard input 2391rxvt_term::next_octet () NOTHROW
2412 * to the command.
2413 */
2414unicode_t
2415rxvt_term::cmd_getc ()
2416{ 2392{
2393 return cmdbuf_ptr < cmdbuf_endp
2394 ? (unsigned char)*cmdbuf_ptr++
2395 : NOCHAR;
2396}
2397
2398static class out_of_input out_of_input;
2399
2400wchar_t ecb_hot
2401rxvt_term::cmd_getc () THROW ((class out_of_input))
2402{
2417 unicode_t c = next_char (); 2403 wchar_t c = next_char ();
2418 2404
2419 if (c == NOCHAR) 2405 if (c == NOCHAR)
2420 throw out_of_input; 2406 throw out_of_input;
2421 2407
2422 return c; 2408 return c;
2423} 2409}
2424 2410
2425unicode_t 2411uint32_t ecb_hot
2426rxvt_term::cmd_get8 () 2412rxvt_term::cmd_get8 () THROW ((class out_of_input))
2427{ 2413{
2428 unicode_t c = next_octet (); 2414 uint32_t c = next_octet ();
2429 2415
2430 if (c == NOCHAR) 2416 if (c == NOCHAR)
2431 throw out_of_input; 2417 throw out_of_input;
2432 2418
2433 return c; 2419 return c;
2434} 2420}
2435 2421
2436/*{{{ print pipe */ 2422/*{{{ print pipe */
2437/*----------------------------------------------------------------------*/ 2423/*----------------------------------------------------------------------*/
2438#ifdef PRINTPIPE 2424#ifdef PRINTPIPE
2439FILE * 2425FILE * ecb_cold
2440rxvt_term::popen_printer () 2426rxvt_term::popen_printer ()
2441{ 2427{
2442 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2428 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2443 2429
2444 if (stream == NULL) 2430 if (stream == NULL)
2445 rxvt_warn ("can't open printer pipe, not printing.\n"); 2431 rxvt_warn ("can't open printer pipe, not printing.\n");
2446 2432
2447 return stream; 2433 return stream;
2448} 2434}
2449 2435
2450int 2436int ecb_cold
2451rxvt_term::pclose_printer (FILE *stream) 2437rxvt_term::pclose_printer (FILE *stream)
2452{ 2438{
2453 fflush (stream); 2439 fflush (stream);
2454 return pclose (stream); 2440 return pclose (stream);
2455} 2441}
2456 2442
2457/* 2443/*
2458 * simulate attached vt100 printer 2444 * simulate attached vt100 printer
2459 */ 2445 */
2460void 2446void ecb_cold
2461rxvt_term::process_print_pipe () 2447rxvt_term::process_print_pipe ()
2462{ 2448{
2463 int done; 2449 FILE *fd = popen_printer ();
2464 FILE *fd;
2465 2450
2466 if ((fd = popen_printer ()) == NULL) 2451 if (!fd)
2467 return; 2452 return;
2468 2453
2469 /* 2454 /*
2470 * Send all input to the printer until either ESC[4i or ESC[?4i 2455 * Send all input to the printer until either ESC[4i or ESC[?4i
2471 * is received. 2456 * is received.
2472 */ 2457 */
2473 for (done = 0; !done;) 2458 for (int done = 0; !done; )
2474 { 2459 {
2475 unsigned char buf[8]; 2460 unsigned char buf[8];
2476 unicode_t ch; 2461 unicode_t ch;
2477 unsigned int i, len; 2462 unsigned int i, len;
2478 2463
… …
2497 { 2482 {
2498 if ((buf[len++] = cmd_getc ()) == 'i') 2483 if ((buf[len++] = cmd_getc ()) == 'i')
2499 break; /* done = 1 */ 2484 break; /* done = 1 */
2500 } 2485 }
2501 } 2486 }
2502 2487
2503 for (i = 0; i < len; i++) 2488 for (i = 0; i < len; i++)
2504 if (putc (buf[i], fd) == EOF) 2489 if (putc (buf[i], fd) == EOF)
2505 { 2490 {
2506 done = 1; 2491 done = 1;
2507 break; 2492 break;
… …
2509 } 2494 }
2510 } 2495 }
2511 2496
2512 pclose_printer (fd); 2497 pclose_printer (fd);
2513} 2498}
2514#endif /* PRINTPIPE */ 2499#endif /* PRINTPIPE */
2515/*}}} */ 2500/*}}} */
2516 2501
2517/* *INDENT-OFF* */
2518enum { 2502enum {
2519 C1_40 = 0x40, 2503 C1_40 = 0x40,
2520 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2521 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2505 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2522 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2506 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2523 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2524}; 2508};
2525/* *INDENT-ON* */
2526 2509
2527/*{{{ process non-printing single characters */ 2510/*{{{ process non-printing single characters */
2528void 2511void ecb_hot
2529rxvt_term::process_nonprinting (unicode_t ch) 2512rxvt_term::process_nonprinting (unicode_t ch)
2530{ 2513{
2531 switch (ch) 2514 switch (ch)
2532 { 2515 {
2533 case C0_ESC: 2516 case C0_ESC:
2534 process_escape_seq (); 2517 process_escape_seq ();
2535 break; 2518 break;
2536 case C0_ENQ: /* terminal Status */ 2519 case C0_ENQ: /* terminal Status */
2537 if (rs[Rs_answerbackstring]) 2520 if (rs[Rs_answerbackstring])
2538 tt_write ((const unsigned char *)rs[Rs_answerbackstring], 2521 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2539 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2540 else 2522 else
2541 tt_write ((unsigned char *)VT100_ANS, 2523 tt_write (VT100_ANS, strlen (VT100_ANS));
2542 (unsigned int)STRLEN (VT100_ANS));
2543 break; 2524 break;
2544 case C0_BEL: /* bell */ 2525 case C0_BEL: /* bell */
2545 scr_bell (); 2526 scr_bell ();
2546 break; 2527 break;
2547 case C0_BS: /* backspace */ 2528 case C0_BS: /* backspace */
… …
2565 scr_charset_choose (0); 2546 scr_charset_choose (0);
2566 break; 2547 break;
2567 2548
2568#ifdef EIGHT_BIT_CONTROLS 2549#ifdef EIGHT_BIT_CONTROLS
2569 // 8-bit controls 2550 // 8-bit controls
2570 case 0x90: /* DCS */ 2551 case 0x90: /* DCS */
2571 process_dcs_seq (); 2552 process_dcs_seq ();
2572 break; 2553 break;
2573 case 0x9b: /* CSI */ 2554 case 0x9b: /* CSI */
2574 process_csi_seq (); 2555 process_csi_seq ();
2575 break; 2556 break;
2576 case 0x9d: /* CSI */ 2557 case 0x9d: /* OSC */
2577 process_osc_seq (); 2558 process_osc_seq ();
2578 break; 2559 break;
2579#endif 2560#endif
2580 } 2561 }
2581} 2562}
2582/*}}} */ 2563/*}}} */
2583 2564
2584 2565
2585/*{{{ process VT52 escape sequences */ 2566/*{{{ process VT52 escape sequences */
2586void 2567void ecb_cold
2587rxvt_term::process_escape_vt52 (unicode_t ch) 2568rxvt_term::process_escape_vt52 (unicode_t ch)
2588{ 2569{
2589 int row, col; 2570 int row, col;
2590 2571
2591 switch (ch) 2572 switch (ch)
… …
2625 break; 2606 break;
2626 case 'Z': /* identify the terminal type */ 2607 case 'Z': /* identify the terminal type */
2627 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2608 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2628 break; 2609 break;
2629 case '<': /* turn off VT52 mode */ 2610 case '<': /* turn off VT52 mode */
2630 PrivMode (0, PrivMode_vt52); 2611 priv_modes &= ~PrivMode_vt52;
2631 break; 2612 break;
2632 case 'F': /* use special graphics character set */ 2613 case 'F': /* use special graphics character set */
2633 case 'G': /* use regular character set */ 2614 case 'G': /* use regular character set */
2634 /* unimplemented */ 2615 /* unimplemented */
2635 break; 2616 break;
… …
2641} 2622}
2642/*}}} */ 2623/*}}} */
2643 2624
2644 2625
2645/*{{{ process escape sequences */ 2626/*{{{ process escape sequences */
2646void 2627void ecb_hot
2647rxvt_term::process_escape_seq () 2628rxvt_term::process_escape_seq ()
2648{ 2629{
2649 unicode_t ch = cmd_getc (); 2630 unicode_t ch = cmd_getc ();
2650 2631
2651 if (PrivateModes & PrivMode_vt52) 2632 if (priv_modes & PrivMode_vt52)
2652 { 2633 {
2653 process_escape_vt52 (ch); 2634 process_escape_vt52 (ch);
2654 return; 2635 return;
2655 } 2636 }
2656 2637
2657 switch (ch) 2638 switch (ch)
2658 { 2639 {
2659 /* case 1: do_tek_mode (); break; */
2660 case '#': 2640 case '#':
2661 if (cmd_getc () == '8') 2641 if (cmd_getc () == '8')
2662 scr_E (); 2642 scr_E ();
2663 break; 2643 break;
2664 case '(': 2644 case '(':
… …
2671 scr_charset_set (2, (unsigned int)cmd_getc ()); 2651 scr_charset_set (2, (unsigned int)cmd_getc ());
2672 break; 2652 break;
2673 case '+': 2653 case '+':
2674 scr_charset_set (3, (unsigned int)cmd_getc ()); 2654 scr_charset_set (3, (unsigned int)cmd_getc ());
2675 break; 2655 break;
2676#ifndef NO_FRILLS 2656#if !ENABLE_MINIMAL
2677 case '6': 2657 case '6':
2678 scr_backindex (); 2658 scr_backindex ();
2679 break; 2659 break;
2680#endif 2660#endif
2681 case '7': 2661 case '7':
2682 scr_cursor (SAVE); 2662 scr_cursor (SAVE);
2683 break; 2663 break;
2684 case '8': 2664 case '8':
2685 scr_cursor (RESTORE); 2665 scr_cursor (RESTORE);
2686 break; 2666 break;
2687#ifndef NO_FRILLS 2667#if !ENABLE_MINIMAL
2688 case '9': 2668 case '9':
2689 scr_forwardindex (); 2669 scr_forwardindex ();
2690 break; 2670 break;
2691#endif 2671#endif
2672 // DECPAM/DECPNM
2692 case '=': 2673 case '=':
2674 priv_modes |= PrivMode_aplKP;
2675 break;
2693 case '>': 2676 case '>':
2694 PrivMode ((ch == '='), PrivMode_aplKP); 2677 priv_modes &= ~PrivMode_aplKP;
2695 break; 2678 break;
2696 2679
2697 case C1_40: 2680 case C1_40:
2698 cmd_getc (); 2681 cmd_getc ();
2699 break; 2682 break;
… …
2702 break; 2685 break;
2703 2686
2704 /* 8.3.87: NEXT LINE */ 2687 /* 8.3.87: NEXT LINE */
2705 case C1_NEL: /* ESC E */ 2688 case C1_NEL: /* ESC E */
2706 { 2689 {
2707 unicode_t nlcr[] = { C0_LF, C0_CR }; 2690 wchar_t nlcr[] = { C0_LF, C0_CR };
2708 scr_add_lines (nlcr, 1, 2); 2691 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2709 } 2692 }
2710 break; 2693 break;
2711 2694
2695#if 0 // disabled because embedded newlines can make exploits easier
2712 /* kidnapped escape sequence: Should be 8.3.48 */ 2696 /* kidnapped escape sequence: Should be 8.3.48 */
2713 case C1_ESA: /* ESC G */ 2697 case C1_ESA: /* ESC G */
2714 process_graphics (); 2698 // used by original rxvt for rob nations own graphics mode
2699 if (cmd_getc () == 'Q' && option (Opt_insecure))
2700 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2715 break; 2701 break;
2702#endif
2716 2703
2717 /* 8.3.63: CHARACTER TABULATION SET */ 2704 /* 8.3.63: CHARACTER TABULATION SET */
2718 case C1_HTS: /* ESC H */ 2705 case C1_HTS: /* ESC H */
2719 scr_set_tab (1); 2706 scr_set_tab (1);
2720 break; 2707 break;
… …
2723 case C1_RI: /* ESC M */ 2710 case C1_RI: /* ESC M */
2724 scr_index (DN); 2711 scr_index (DN);
2725 break; 2712 break;
2726 2713
2727 /* 8.3.142: SINGLE-SHIFT TWO */ 2714 /* 8.3.142: SINGLE-SHIFT TWO */
2728 /*case C1_SS2: scr_single_shift (2); break; */ 2715 /* case C1_SS2: break; */
2729 2716
2730 /* 8.3.143: SINGLE-SHIFT THREE */ 2717 /* 8.3.143: SINGLE-SHIFT THREE */
2731 /*case C1_SS3: scr_single_shift (3); break; */ 2718 /* case C1_SS3: break; */
2732 2719
2733 /* 8.3.27: DEVICE CONTROL STRING */ 2720 /* 8.3.27: DEVICE CONTROL STRING */
2734 case C1_DCS: /* ESC P */ 2721 case C1_DCS: /* ESC P */
2735 process_dcs_seq (); 2722 process_dcs_seq ();
2736 break; 2723 break;
2737 2724
2738 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2725 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2739 case C1_SCI: /* ESC Z */ 2726 case C1_SCI: /* ESC Z */
2740 tt_write ((const unsigned char *)ESCZ_ANSWER, 2727 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2741 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2742 break; /* steal obsolete ESC [ c */ 2728 break; /* steal obsolete ESC [ c */
2743 2729
2744 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2730 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2745 case C1_CSI: /* ESC [ */ 2731 case C1_CSI: /* ESC [ */
2746 process_csi_seq (); 2732 process_csi_seq ();
2747 break; 2733 break;
2748 2734
2749 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2735 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2750 case C1_OSC: /* ESC ] */ 2736 case C1_OSC: /* ESC ] */
2751 process_osc_seq (); 2737 process_osc_seq ();
2752 break; 2738 break;
2753 2739
2754 /* 8.3.106: RESET TO INITIAL STATE */ 2740 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2755 case 'c': 2741 case 'c':
2756 mbstate.reset (); 2742 mbstate.reset ();
2757 scr_poweron (); 2743 scr_poweron ();
2758 scrollbar_show (1); 2744 scrollBar.show (1);
2759 break; 2745 break;
2760 2746
2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2747 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2762 case 'n': 2748 case 'n':
2763 scr_charset_choose (2); 2749 scr_charset_choose (2);
… …
2770 } 2756 }
2771} 2757}
2772/*}}} */ 2758/*}}} */
2773 2759
2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2760/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2775/* *INDENT-OFF* */
2776enum { 2761enum {
2777 CSI_ICH = 0x40, 2762 CSI_ICH = 0x40,
2778 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2763 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2779 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2764 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2780 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2765 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
… …
2783 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2768 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2784 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2769 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2785 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2770 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2786}; 2771};
2787 2772
2788#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2773#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2789 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2774 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2790 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2775 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2791#define get_byte_array_bit(array, bit) \ 2776#define get_byte_array_bit(array, bit) \
2792 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2777 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2793 2778
2794const unsigned char csi_defaults[] = 2779static const unsigned char csi_defaults[] =
2795 { 2780 {
2796 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2781 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2797 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2782 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2798 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2783 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2799 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2784 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2800 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2785 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2801 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2786 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2802 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2787 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2803 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ 2788 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2804 }; 2789 };
2805/* *INDENT-ON* */
2806 2790
2807void 2791void ecb_hot
2808rxvt_term::process_csi_seq () 2792rxvt_term::process_csi_seq ()
2809{ 2793{
2810 unicode_t ch, priv, i; 2794 unicode_t ch, priv, prev_ch, i;
2811 unsigned int nargs, p; 2795 unsigned int nargs, p;
2812 int n, ndef; 2796 int n, ndef;
2813 int arg[ESC_ARGS]; 2797 int arg[ESC_ARGS] = { };
2814 2798
2815 for (nargs = ESC_ARGS; nargs > 0;) 2799 nargs = 0;
2816 arg[--nargs] = 0;
2817 2800
2818 priv = 0; 2801 priv = 0;
2819 ch = cmd_getc (); 2802 ch = cmd_getc ();
2820 if (ch >= '<' && ch <= '?') 2803 if ((ch >= '<' && ch <= '?') || ch == '!')
2804 {
2821 { /* '<' '=' '>' '?' */ 2805 /* '<' '=' '>' '?' '!' */
2822 priv = ch; 2806 priv = ch;
2823 ch = cmd_getc (); 2807 ch = cmd_getc ();
2824 } 2808 }
2825 2809
2810 prev_ch = 0;
2826 /* read any numerical arguments */ 2811 /* read any numerical arguments */
2827 for (n = -1; ch < CSI_ICH; ) 2812 for (n = -1; ch < CSI_ICH; )
2828 { 2813 {
2829 if (isdigit (ch)) 2814 if (isdigit (ch))
2830 { 2815 {
… …
2840 n = -1; 2825 n = -1;
2841 } 2826 }
2842 else if (IS_CONTROL (ch)) 2827 else if (IS_CONTROL (ch))
2843 process_nonprinting (ch); 2828 process_nonprinting (ch);
2844 2829
2830 prev_ch = ch;
2845 ch = cmd_getc (); 2831 ch = cmd_getc ();
2846 } 2832 }
2847 2833
2848 if (ch > CSI_7F) 2834 if (ch > CSI_7F)
2849 return; 2835 return;
… …
2855 ndef = get_byte_array_bit (csi_defaults, i); 2841 ndef = get_byte_array_bit (csi_defaults, i);
2856 for (p = 0; p < nargs; p++) 2842 for (p = 0; p < nargs; p++)
2857 if (arg[p] == -1) 2843 if (arg[p] == -1)
2858 arg[p] = ndef; 2844 arg[p] = ndef;
2859 2845
2860#ifdef DEBUG_CMD
2861 fprintf (stderr, "CSI ");
2862 for (p = 0; p < nargs; p++)
2863 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2864 fprintf (stderr, "%c\n", ch);
2865#endif
2866
2867 /* 2846 /*
2868 * private mode handling 2847 * private mode handling
2869 */ 2848 */
2870 if (priv) 2849 if (priv)
2871 { 2850 {
2872 switch (priv) 2851 switch (priv)
2873 { 2852 {
2874 case '>': 2853 case '>':
2875 if (ch == CSI_DA) /* secondary device attributes */ 2854 if (ch == CSI_DA) /* secondary device attributes */
2855 {
2856 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2857 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2858 //
2859 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2860 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2861 // versions.
2862 //
2876 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2863 tt_printf ("\033[>%d;95;0c", 'U');
2864 }
2877 break; 2865 break;
2866
2878 case '?': 2867 case '?':
2879 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2868 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2880 process_terminal_mode (ch, priv, nargs, arg); 2869 process_terminal_mode (ch, priv, nargs, arg);
2881 break; 2870 break;
2871
2872 case '!':
2873 if (ch == CSI_70)
2874 {
2875 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2876 scr_soft_reset ();
2877
2878 static const int pm_h[] = { 7, 25 };
2879 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2880
2881 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2882 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2882 } 2883 }
2884 break;
2885 }
2886
2883 return; 2887 return;
2884 } 2888 }
2885 2889
2886 switch (ch) 2890 switch (ch)
2887 { 2891 {
… …
2901 } 2905 }
2902 break; 2906 break;
2903#endif 2907#endif
2904 2908
2905 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2909 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2906 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2910 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2907 arg[0] = -arg[0]; 2911 arg[0] = -arg[0];
2908 /* FALLTHROUGH */ 2912 /* FALLTHROUGH */
2909 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2913 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2910 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2914 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2911 scr_gotorc (arg[0], 0, RELATIVE); 2915 scr_gotorc (arg[0], 0, RELATIVE);
2912 break; 2916 break;
2913 2917
2914 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2918 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2915 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2919 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2916#ifdef ISO6429 2920#ifdef ISO6429
2917 arg[0] = -arg[0]; 2921 arg[0] = -arg[0];
2918#else /* emulate common DEC VTs */ 2922#else /* emulate common DEC VTs */
2919 arg[0] = arg[0] ? -arg[0] : -1; 2923 arg[0] = arg[0] ? -arg[0] : -1;
2920#endif 2924#endif
… …
2986 2990
2987 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2991 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2988 arg[0] = -arg[0]; 2992 arg[0] = -arg[0];
2989 /* FALLTHROUGH */ 2993 /* FALLTHROUGH */
2990 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2994 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2991 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2995 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2992 break; 2996 break;
2993 2997
2994 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2998 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2995 tt_write ((const unsigned char *)VT100_ANS, 2999 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2996 (unsigned int) (sizeof (VT100_ANS) - 1));
2997 break; 3000 break;
2998 3001
2999 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3002 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3000 process_sgr_mode (nargs, arg); 3003 process_sgr_mode (nargs, arg);
3001 break; 3004 break;
… …
3008 break; 3011 break;
3009 case 6: /* CPR requested */ 3012 case 6: /* CPR requested */
3010 scr_report_position (); 3013 scr_report_position ();
3011 break; 3014 break;
3012 case 7: /* unofficial extension */ 3015 case 7: /* unofficial extension */
3013 if (Options & Opt_insecure) 3016 if (option (Opt_insecure))
3014 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3017 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3015 break; 3018 break;
3016 case 8: /* unofficial extension */ 3019 case 8: /* unofficial extension */
3017 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3020 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3018 break; 3021 break;
3019 } 3022 }
… …
3055 break; 3058 break;
3056 3059
3057 case CSI_RM: /* 8.3.107: RESET MODE */ 3060 case CSI_RM: /* 8.3.107: RESET MODE */
3058 if (arg[0] == 4) 3061 if (arg[0] == 4)
3059 scr_insert_mode (0); 3062 scr_insert_mode (0);
3063 else if (arg[0] == 20)
3064 priv_modes &= ~PrivMode_LFNL;
3060 break; 3065 break;
3061 3066
3062 case CSI_SM: /* 8.3.126: SET MODE */ 3067 case CSI_SM: /* 8.3.126: SET MODE */
3063 if (arg[0] == 4) 3068 if (arg[0] == 4)
3064 scr_insert_mode (1); 3069 scr_insert_mode (1);
3070 else if (arg[0] == 20)
3071 priv_modes |= PrivMode_LFNL;
3072 break;
3073
3074 case CSI_71: // DECSCUSR: set cursor style
3075 if (prev_ch == ' ')
3076 set_cursor_style (arg[0]);
3065 break; 3077 break;
3066 3078
3067 /* 3079 /*
3068 * PRIVATE USE beyond this point. All CSI_7? sequences here 3080 * PRIVATE USE beyond this point. All CSI_7? sequences here
3069 */ 3081 */
… …
3081 break; 3093 break;
3082 case CSI_75: 3094 case CSI_75:
3083 scr_cursor (RESTORE); 3095 scr_cursor (RESTORE);
3084 break; 3096 break;
3085 3097
3086#ifndef NO_FRILLS 3098#if !ENABLE_MINIMAL
3087 case CSI_74: 3099 case CSI_74:
3088 process_window_ops (arg, nargs); 3100 process_window_ops (arg, nargs);
3089 break; 3101 break;
3090#endif 3102#endif
3091 3103
… …
3098 break; 3110 break;
3099 } 3111 }
3100} 3112}
3101/*}}} */ 3113/*}}} */
3102 3114
3103#ifndef NO_FRILLS 3115#if !ENABLE_MINIMAL
3104/* ARGSUSED */
3105void 3116void
3106rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3117rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3107{ 3118{
3108 int x, y; 3119 int x, y;
3109 XWindowAttributes wattr; 3120 XWindowAttributes wattr;
3110 Window wdummy; 3121 Window wdummy;
3122
3123 dLocal (Display *, dpy);
3111 3124
3112 if (nargs == 0) 3125 if (nargs == 0)
3113 return; 3126 return;
3114 3127
3115 switch (args[0]) 3128 switch (args[0])
3116 { 3129 {
3117 /* 3130 /*
3118 * commands 3131 * commands
3119 */ 3132 */
3120 case 1: /* deiconify window */ 3133 case 1: /* deiconify window */
3121 XMapWindow (display->display, TermWin.parent[0]); 3134 XMapWindow (dpy, parent);
3122 break; 3135 break;
3123 case 2: /* iconify window */ 3136 case 2: /* iconify window */
3124 XIconifyWindow (display->display, TermWin.parent[0], 3137 XIconifyWindow (dpy, parent, display->screen);
3125 DefaultScreen (display->display));
3126 break; 3138 break;
3127 case 3: /* set position (pixels) */ 3139 case 3: /* set position (pixels) */
3128 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3140 XMoveWindow (dpy, parent, args[1], args[2]);
3129 break; 3141 break;
3130 case 4: /* set size (pixels) */ 3142 case 4: /* set size (pixels) */
3131 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3143 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3132 break; 3144 break;
3133 case 5: /* raise window */ 3145 case 5: /* raise window */
3134 XRaiseWindow (display->display, TermWin.parent[0]); 3146 XRaiseWindow (dpy, parent);
3135 break; 3147 break;
3136 case 6: /* lower window */ 3148 case 6: /* lower window */
3137 XLowerWindow (display->display, TermWin.parent[0]); 3149 XLowerWindow (dpy, parent);
3138 break; 3150 break;
3139 case 7: /* refresh window */ 3151 case 7: /* refresh window */
3140 scr_touch (true); 3152 scr_touch (true);
3141 break; 3153 break;
3142 case 8: /* set size (chars) */ 3154 case 8: /* set size (chars) */
3143 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3155 set_widthheight ((unsigned int) (args[2] * fwidth),
3144 (unsigned int) (args[1] * TermWin.fheight)); 3156 (unsigned int) (args[1] * fheight));
3145 break; 3157 break;
3146 3158
3147 //case 9: NYI, TODO, restore maximized window or maximize window 3159 //case 9: NYI, TODO, restore maximized window or maximize window
3148 default: 3160 default:
3149 if (args[0] >= 24) /* set height (chars) */ 3161 if (args[0] >= 24) /* set height (chars) */
3150 set_widthheight ((unsigned int)TermWin.width, 3162 set_widthheight ((unsigned int)vt_width,
3151 (unsigned int) (args[1] * TermWin.fheight)); 3163 (unsigned int) (args[1] * fheight));
3152 break; 3164 break;
3153
3154 3165
3155 /* 3166 /*
3156 * reports - some output format copied from XTerm 3167 * reports - some output format copied from XTerm
3157 */ 3168 */
3158 case 11: /* report window state */ 3169 case 11: /* report window state */
3159 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (dpy, parent, &wattr);
3160 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3171 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3161 break; 3172 break;
3162 case 13: /* report window position */ 3173 case 13: /* report window position */
3163 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent, &wattr);
3164 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3175 XTranslateCoordinates (dpy, parent, wattr.root,
3165 -wattr.border_width, -wattr.border_width, 3176 -wattr.border_width, -wattr.border_width,
3166 &x, &y, &wdummy); 3177 &x, &y, &wdummy);
3167 tt_printf ("\033[3;%d;%dt", x, y); 3178 tt_printf ("\033[3;%d;%dt", x, y);
3168 break; 3179 break;
3169 case 14: /* report window size (pixels) */ 3180 case 14: /* report window size (pixels) */
3170 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3181 XGetWindowAttributes (dpy, parent, &wattr);
3171 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3182 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3172 break; 3183 break;
3173 case 18: /* report text area size (chars) */ 3184 case 18: /* report text area size (chars) */
3174 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3185 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3175 break; 3186 break;
3176 case 19: /* report window size (chars) */ 3187 case 19: /* report window size (chars) */
3177 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); 3188 tt_printf ("\033[9;%d;%dt", nrow, ncol);
3178 break; 3189 break;
3179 case 20: /* report icon label */ 3190 case 20: /* report icon label */
3180 if (Options & Opt_insecure)
3181 { 3191 {
3182 char *s; 3192 char *s;
3183 XGetIconName (display->display, TermWin.parent[0], &s); 3193 XGetIconName (dpy, parent, &s);
3184 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3194 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3195 XFree (s);
3185 } 3196 }
3186 break; 3197 break;
3187 case 21: /* report window title */ 3198 case 21: /* report window title */
3188 if (Options & Opt_insecure)
3189 { 3199 {
3190 char *s; 3200 char *s;
3191 XFetchName (display->display, TermWin.parent[0], &s); 3201 XFetchName (dpy, parent, &s);
3192 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3202 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3203 XFree (s);
3193 } 3204 }
3194 break; 3205 break;
3195 } 3206 }
3196} 3207}
3197#endif 3208#endif
3198 3209
3199/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
3200/* 3211/*
3201 * get input up until STRING TERMINATOR (or BEL) 3212 * get input up until STRING TERMINATOR (or BEL)
3202 * ends_how is terminator used. returned input must be free()'d 3213 * ends_how is terminator used. returned input must be free()'d
3203 */ 3214 */
3204unsigned char * 3215char *
3205rxvt_term::get_to_st (unicode_t &ends_how) 3216rxvt_term::get_to_st (unicode_t &ends_how)
3206{ 3217{
3207 unicode_t prev = 0, ch; 3218 unicode_t ch;
3219 bool seen_esc = false;
3208 unsigned int n = 0; 3220 unsigned int n = 0;
3209 unsigned char *s; 3221 wchar_t string[CBUFSIZ];
3210 unsigned char string[STRING_MAX];
3211 3222
3212 while ((ch = cmd_getc ()) != NOCHAR) 3223 while ((ch = cmd_getc ()) != NOCHAR)
3213 { 3224 {
3214 if (prev == C0_ESC) 3225 if (seen_esc)
3215 { 3226 {
3216 if (ch == 0x5c) /* 7bit ST */ 3227 if (ch == 0x5c) /* 7bit ST */
3217 break; 3228 break;
3218 else 3229 else
3219 return NULL; 3230 return NULL;
3220 } 3231 }
3232 else if (ch == C0_ESC)
3233 {
3234 seen_esc = true;
3235 continue;
3236 }
3221 else if (ch == C0_BEL || ch == CHAR_ST) 3237 else if (ch == C0_BEL || ch == CHAR_ST)
3222 break; 3238 break;
3239 else if (ch == C0_SYN)
3240 ch = cmd_get8 ();
3223 else if (ch < 0x20) 3241 else if (ch < 0x20)
3224 return NULL; /* other control character - exit */ 3242 return NULL; /* other control character - exit */
3243
3244 seen_esc = false;
3225 3245
3226 if (n >= sizeof (string) - 1) 3246 if (n >= sizeof (string) - 1)
3227 // stop at some sane length 3247 // stop at some sane length
3228 return NULL; 3248 return NULL;
3229 3249
3230 if (ch == C0_SYN)
3231 {
3232 string[n++] = cmd_get8 ();
3233 prev = 0;
3234 }
3235 else
3236 string[n++] = prev = ch; 3250 string[n++] = ch;
3237 } 3251 }
3238 3252
3239 string[n++] = '\0'; 3253 string[n++] = '\0';
3240 3254
3241 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
3242 return NULL;
3243
3244 ends_how = (ch == 0x5c ? C0_ESC : ch); 3255 ends_how = (ch == 0x5c ? C0_ESC : ch);
3245 STRNCPY (s, string, n); 3256
3246 return s; 3257 return rxvt_wcstombs (string);
3247} 3258}
3248 3259
3249/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
3250/* 3261/*
3251 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3262 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3252 */ 3263 */
3253void 3264void
3254rxvt_term::process_dcs_seq () 3265rxvt_term::process_dcs_seq ()
3255{ 3266{
3256 unsigned char *s;
3257 unicode_t eh;
3258
3259 /* 3267 /*
3260 * Not handled yet 3268 * Not handled yet
3261 */ 3269 */
3270
3271 unicode_t eh;
3262 s = get_to_st (eh); 3272 char *s = get_to_st (eh);
3263 if (s) 3273 if (s)
3264 free (s); 3274 free (s);
3265 3275
3266 return; 3276 return;
3267} 3277}
… …
3271 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3281 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3272 */ 3282 */
3273void 3283void
3274rxvt_term::process_osc_seq () 3284rxvt_term::process_osc_seq ()
3275{ 3285{
3276 unicode_t ch, eh;
3277 int arg; 3286 int arg;
3278 3287
3279 ch = cmd_getc (); 3288 unicode_t ch = cmd_getc ();
3280 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3289 for (arg = 0; isdigit (ch); ch = cmd_getc ())
3281 arg = arg * 10 + (ch - '0'); 3290 arg = arg * 10 + (ch - '0');
3282 3291
3283 if (ch == ';') 3292 if (ch == ';')
3284 { 3293 {
3294 unicode_t eh;
3285 unsigned char *s = get_to_st (eh); 3295 char *s = get_to_st (eh);
3286 3296
3287 if (s) 3297 if (s)
3288 { 3298 {
3289 process_xterm_seq (arg, (char *)s, eh); 3299 process_xterm_seq (arg, s, eh);
3290 free (s); 3300 free (s);
3291 } 3301 }
3292 } 3302 }
3293} 3303}
3294 3304
3305static unsigned int
3306colorcube_index (unsigned int idx_r,
3307 unsigned int idx_g,
3308 unsigned int idx_b)
3309{
3310 assert (idx_r < Red_levels);
3311 assert (idx_g < Green_levels);
3312 assert (idx_b < Blue_levels);
3313
3314 return idx_r * Blue_levels * Green_levels +
3315 idx_g * Blue_levels +
3316 idx_b;
3317}
3318
3319/*
3320 * Find the nearest color slot in the hidden color cube,
3321 * adapt its value to the 32bit RGBA color.
3322 */
3323unsigned int
3324rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3325{
3326 r &= 0xff;
3327 g &= 0xff;
3328 b &= 0xff;
3329 a &= 0xff;
3330
3331 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3332
3333 unsigned int idx_r = r * (Red_levels - 1) / 0xff;
3334 unsigned int idx_g = g * (Green_levels - 1) / 0xff;
3335 unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
3336 unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
3337
3338 /* we allow one of the 6 directly neighbouring colours */
3339 /* to replace the current color, if they not used recently */
3340 static const signed char dxyz[][3] = {
3341 0, 0, 0,
3342 0, 0, +1,
3343 0, 0, -1,
3344 0, +1, 0,
3345 0, -1, 0,
3346 +1, 0, 0,
3347 -1, 0, 0,
3348 };
3349
3350 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3351 {
3352 int r = idx_r + dxyz[n][0];
3353 int g = idx_g + dxyz[n][1];
3354 int b = idx_b + dxyz[n][2];
3355
3356 if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
3357 if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
3358 if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
3359
3360 unsigned int index = colorcube_index (r, g, b);
3361
3362 if (rgb24_color[index] == color)
3363 {
3364 rgb24_seqno[index] = ++rgb24_sequence;
3365 return index + minTermCOLOR24;
3366 }
3367
3368 // minor issue: could update index 0 few more times
3369 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3370 {
3371 idx = index;
3372 goto update;
3373 }
3374
3375 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3376 // but also handles wrap around values good enough
3377 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3378 idx = index;
3379 }
3380
3381update:
3382 rgb24_color[idx] = color;
3383 rgb24_seqno[idx] = ++rgb24_sequence;
3384
3385 idx += minTermCOLOR24;
3386 pix_colors_focused [idx].free (this);
3387 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3388 update_fade_color (idx, false);
3389
3390 return idx;
3391}
3392
3295void 3393void
3296rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) 3394rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3297{ 3395{
3298 if (str[0] == '?' && !str[1]) 3396 if (str[0] == '?' && !str[1])
3299 { 3397 {
3300 if (Options & Opt_insecure) 3398 rgba c;
3301 { 3399 pix_colors_focused[color].get (c);
3302 unsigned short r, g, b; 3400
3303 PixColorsFocused[color].get (display, r, g, b); 3401#if XFT
3402 if (c.a != rgba::MAX_CC)
3403 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp);
3404 else
3405#endif
3304 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); 3406 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3305 }
3306 } 3407 }
3307 else 3408 else
3308 set_window_color (color, str); 3409 set_window_color (color, str);
3309} 3410}
3310 3411
3311/* 3412/*
3312 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3413 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3313 * 0 = change iconName/title
3314 * 1 = change iconName
3315 * 2 = change title
3316 * 4 = change color
3317 * 10 = change fg color
3318 * 11 = change bg color
3319 * 12 = change text color
3320 * 13 = change mouse foreground color
3321 * 17 = change highlight character colour
3322 * 18 = change bold character color
3323 * 19 = change underlined character color
3324 * 46 = change logfile (not implemented)
3325 * 50 = change font
3326 *
3327 * rxvt extensions:
3328 * 20 = bg pixmap
3329 * 39 = change default fg color
3330 * 49 = change default bg color
3331 * 55 = dump scrollback buffer and all of screen
3332 * 701 = change locale
3333 * 702 = find font
3334 * 703 = menu
3335 */ 3414 */
3336void 3415void
3337rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) 3416rxvt_term::process_xterm_seq (int op, char *str, char resp)
3338{ 3417{
3339 int changed = 0;
3340 int color; 3418 int color;
3341 char *buf, *name; 3419 char *buf, *name;
3342 bool query = str[0] == '?' && !str[1]; 3420 bool query = str[0] == '?' && !str[1];
3421 int saveop = op;
3422
3423 dLocal (Display *, dpy);
3343 3424
3344 assert (str != NULL); 3425 assert (str != NULL);
3426
3427 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3428 return;
3429
3345 switch (op) 3430 switch (op)
3346 { 3431 {
3347 case XTerm_name: 3432 case XTerm_name:
3348 set_title (str); 3433 set_title (str);
3349 /* FALLTHROUGH */ 3434 /* FALLTHROUGH */
… …
3354 set_title (str); 3439 set_title (str);
3355 break; 3440 break;
3356 case XTerm_property: 3441 case XTerm_property:
3357 if (str[0] == '?') 3442 if (str[0] == '?')
3358 { 3443 {
3359 Atom prop = XInternAtom (display->display, str + 1, True); 3444 Atom prop = display->atom (str + 1);
3360 Atom actual_type; 3445 Atom actual_type;
3361 int actual_format; 3446 int actual_format;
3362 unsigned long nitems; 3447 unsigned long nitems;
3363 unsigned long bytes_after; 3448 unsigned long bytes_after;
3364 unsigned char *value = 0; 3449 unsigned char *value = 0;
3365 const char *str = ""; 3450 const char *str = "";
3366 3451
3367 if (prop 3452 if (prop
3368 && XGetWindowProperty (display->display, TermWin.parent[0], 3453 && XGetWindowProperty (dpy, parent,
3369 prop, 0, 1<<16, 0, AnyPropertyType, 3454 prop, 0, 1<<16, 0, AnyPropertyType,
3370 &actual_type, &actual_format, 3455 &actual_type, &actual_format,
3371 &nitems, &bytes_after, &value) == Success 3456 &nitems, &bytes_after, &value) == Success
3372 && actual_type != None 3457 && actual_type != None
3373 && actual_format == 8) 3458 && actual_format == 8)
3374 str = (const char *)(value); 3459 str = (const char *)(value);
3375 3460
3376 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); 3461 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3377 3462
3378 XFree (value); 3463 XFree (value);
3379 } 3464 }
3380 else 3465 else
3381 { 3466 {
3382 char *eq = strchr (str, '='); // constness lost, but verified to be ok 3467 char *eq = strchr (str, '=');
3383 3468
3384 if (eq) 3469 if (eq)
3385 { 3470 {
3386 *eq = 0; 3471 *eq = 0;
3387 XChangeProperty (display->display, TermWin.parent[0], 3472 set_utf8_property (display->atom (str), eq + 1);
3388 display->atom (str), XA_STRING, 8,
3389 PropModeReplace, (unsigned char *)eq + 1,
3390 strlen (eq + 1));
3391 } 3473 }
3392 else 3474 else
3393 XDeleteProperty (display->display, TermWin.parent[0], 3475 XDeleteProperty (dpy, parent,
3394 display->atom (str)); 3476 display->atom (str));
3395 } 3477 }
3396 break; 3478 break;
3397 3479
3398 case XTerm_Color: 3480 case XTerm_Color:
3399 for (buf = (char *)str; buf && *buf;) 3481 for (buf = (char *)str; buf && *buf;)
3400 { 3482 {
3401 if ((name = STRCHR (buf, ';')) == NULL) 3483 if ((name = strchr (buf, ';')) == NULL)
3402 break; 3484 break;
3403 3485
3404 *name++ = '\0'; 3486 *name++ = '\0';
3405 color = atoi (buf); 3487 color = atoi (buf) + minCOLOR;
3406 3488
3407 if (color < 0 || color >= TOTAL_COLORS) 3489 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3408 break; 3490 break;
3409 3491
3410 if ((buf = STRCHR (name, ';')) != NULL) 3492 if ((buf = strchr (name, ';')) != NULL)
3411 *buf++ = '\0'; 3493 *buf++ = '\0';
3412 3494
3413 if (name[0] == '?' && !name[1]) 3495 process_color_seq (op, color, name, resp);
3414 {
3415 if (Options & Opt_insecure)
3416 {
3417 unsigned short r, g, b;
3418 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3419 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3420 }
3421 }
3422 else
3423 set_window_color (color + minCOLOR, name);
3424 } 3496 }
3425 break; 3497 break;
3498 case Rxvt_restoreFG:
3426 case XTerm_Color00: 3499 case XTerm_Color00:
3427 process_color_seq (XTerm_Color00, Color_fg, str, resp); 3500 process_color_seq (op, Color_fg, str, resp);
3428 break; 3501 break;
3502 case Rxvt_restoreBG:
3429 case XTerm_Color01: 3503 case XTerm_Color01:
3430 process_color_seq (XTerm_Color00, Color_bg, str, resp); 3504 process_color_seq (op, Color_bg, str, resp);
3431 break; 3505 break;
3432#ifndef NO_CURSORCOLOR 3506#ifndef NO_CURSORCOLOR
3433 case XTerm_Color_cursor: 3507 case XTerm_Color_cursor:
3434 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); 3508 process_color_seq (op, Color_cursor, str, resp);
3435 break; 3509 break;
3436#endif 3510#endif
3437 case XTerm_Color_pointer_fg: 3511 case XTerm_Color_pointer_fg:
3438 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); 3512 process_color_seq (op, Color_pointer_fg, str, resp);
3439 break; 3513 break;
3440 case XTerm_Color_pointer_bg: 3514 case XTerm_Color_pointer_bg:
3441 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); 3515 process_color_seq (op, Color_pointer_bg, str, resp);
3442 break; 3516 break;
3517#ifdef OPTION_HC
3518 case XTerm_Color_HC:
3519 process_color_seq (op, Color_HC, str, resp);
3520 break;
3521 case XTerm_Color_HTC:
3522 process_color_seq (op, Color_HTC, str, resp);
3523 break;
3524#endif
3443#ifndef NO_BOLD_UNDERLINE_REVERSE 3525#ifndef NO_BOLD_UNDERLINE_REVERSE
3444 case XTerm_Color_BD: 3526 case URxvt_Color_BD:
3445 process_color_seq (XTerm_Color_BD, Color_BD, str, resp); 3527 process_color_seq (op, Color_BD, str, resp);
3446 break; 3528 break;
3447 case XTerm_Color_UL: 3529 case URxvt_Color_UL:
3448 process_color_seq (XTerm_Color_UL, Color_UL, str, resp); 3530 process_color_seq (op, Color_UL, str, resp);
3449 break; 3531 break;
3450 case XTerm_Color_RV: 3532 case URxvt_Color_IT:
3533 process_color_seq (op, Color_IT, str, resp);
3534 break;
3535#endif
3536 case URxvt_Color_border:
3451 process_color_seq (XTerm_Color_RV, Color_RV, str, resp); 3537 process_color_seq (op, Color_border, str, resp);
3452 break;
3453#endif
3454
3455 case XTerm_Pixmap:
3456 if (*str != ';')
3457 {
3458#if XPM_BACKGROUND
3459 scale_pixmap (""); /* reset to default scaling */
3460 set_bgPixmap (str); /* change pixmap */
3461#endif
3462 scr_touch (true);
3463 }
3464 while ((str = STRCHR (str, ';')) != NULL)
3465 {
3466 str++;
3467#if XPM_BACKGROUND
3468 changed += scale_pixmap (str);
3469#endif
3470
3471 }
3472 if (changed)
3473 {
3474#ifdef XPM_BACKGROUND
3475 resize_pixmap ();
3476#endif
3477 scr_touch (true);
3478 }
3479 break;
3480
3481 case XTerm_restoreFG:
3482 set_window_color (Color_fg, str);
3483 break;
3484 case XTerm_restoreBG:
3485 set_window_color (Color_bg, str);
3486 break; 3538 break;
3487 3539
3488 case XTerm_logfile: 3540 case XTerm_logfile:
3489 // TODO, when secure mode? 3541 // TODO, when secure mode?
3490 break; 3542 break;
3491 3543
3492 case XTerm_font:
3493 if (query)
3494 {
3495 if (Options & Opt_insecure)
3496 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3497 TermWin.fontset->fontdesc
3498 ? TermWin.fontset->fontdesc
3499 : "",
3500 resp);
3501 }
3502 else
3503 change_font (str);
3504 break;
3505
3506#ifndef NO_FRILLS
3507 case XTerm_locale:
3508 if (query)
3509 {
3510 if (Options & Opt_insecure)
3511 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3512 }
3513 else
3514 {
3515 set_locale (str);
3516# ifdef USE_XIM
3517 im_cb ();
3518# endif
3519 }
3520 break;
3521
3522 case XTerm_findfont:
3523 if (Options & Opt_insecure)
3524 {
3525 int fid = TermWin.fontset->find_font (atoi (str));
3526 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3527 fid, (*TermWin.fontset)[fid]->name, resp);
3528 }
3529 break;
3530#endif
3531
3532#ifdef MENUBAR
3533 case XTerm_Menu:
3534 if (Options & Opt_insecure)
3535 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3536 break;
3537#endif
3538#if 0 3544#if 0
3539 case XTerm_dumpscreen: /* no error notices */ 3545 case Rxvt_dumpscreen: /* no error notices */
3540 { 3546 {
3541 int fd; 3547 int fd;
3542 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3548 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3543 { 3549 {
3544 scr_dump (fd); 3550 scr_dump (fd);
3545 close (fd); 3551 close (fd);
3546 } 3552 }
3547 } 3553 }
3554 break;
3555#endif
3556 case XTerm_font:
3557 op = URxvt_font;
3558 case URxvt_font:
3559#if ENABLE_STYLES
3560 case URxvt_boldFont:
3561 case URxvt_italicFont:
3562 case URxvt_boldItalicFont:
3563#endif
3564 if (query)
3565 tt_printf ("\33]%d;%-.250s%c", saveop,
3566 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3567 ? fontset[op - URxvt_font]->fontdesc : "",
3568 resp);
3569 else
3570 {
3571 const char *&res = rs[Rs_font + (op - URxvt_font)];
3572
3573 res = strdup (str);
3574 allocated.push_back ((void *)res);
3575 set_fonts ();
3576 }
3577 break;
3578
3579 case URxvt_version:
3580 if (query)
3581 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3582 op,
3583 rs[Rs_name], VERSION[0], VERSION[2],
3584 resp);
3585 break;
3586
3587#if !ENABLE_MINIMAL
3588 case URxvt_locale:
3589 if (query)
3590 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3591 else
3592 {
3593 set_locale (str);
3594 pty->set_utf8_mode (enc_utf8);
3595 init_xlocale ();
3596 }
3597 break;
3598
3599 case URxvt_view_up:
3600 case URxvt_view_down:
3601 {
3602 int lines = atoi (str);
3603
3604 if (lines)
3605 scr_page (op == URxvt_view_up ? UP : DN, lines);
3606 else
3607 scr_erase_savelines ();
3608 }
3609
3610 break;
3611#endif
3612
3613#if ENABLE_PERL
3614 case URxvt_perl:
3615 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3548 break; 3616 break;
3549#endif 3617#endif
3550 } 3618 }
3551} 3619}
3552/*----------------------------------------------------------------------*/ 3620/*----------------------------------------------------------------------*/
… …
3559 * 's' = save 3627 * 's' = save
3560 * 'r' = restore 3628 * 'r' = restore
3561 * 't' = toggle 3629 * 't' = toggle
3562 * so no need for fancy checking 3630 * so no need for fancy checking
3563 */ 3631 */
3564int 3632int ecb_cold
3565rxvt_term::privcases (int mode, unsigned long bit) 3633rxvt_term::privcases (int mode, unsigned long bit)
3566{ 3634{
3567 int state; 3635 int state;
3568 3636
3569 if (mode == 's') 3637 if (mode == 's')
3570 { 3638 {
3571 SavedModes |= (PrivateModes & bit); 3639 if (priv_modes & bit)
3640 SavedModes |= bit;
3641 else
3642 SavedModes &= ~bit;
3572 return -1; 3643 return -1;
3573 } 3644 }
3574 else 3645 else
3575 { 3646 {
3576 if (mode == 'r') 3647 if (mode == 'r')
3577 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3648 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3578 else 3649 else
3579 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3650 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3580 PrivMode (state, bit); 3651
3652 if (state)
3653 priv_modes |= bit;
3654 else
3655 priv_modes &= ~bit;
3581 } 3656 }
3582 3657
3583 return state; 3658 return state;
3584} 3659}
3585 3660
3586/* we're not using priv _yet_ */ 3661/* we're not using priv _yet_ */
3587void 3662void
3588rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3663rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3589{ 3664{
3590 unsigned int i, j; 3665 unsigned int i, j;
3591 int state; 3666 int state;
3592 3667
3593 static const struct 3668 static const struct
3594 { 3669 {
3595 const int argval; 3670 const int argval;
3596 const unsigned long bit; 3671 const unsigned long bit;
3597 }
3598
3599 argtopriv[] = { 3672 } argtopriv[] = {
3600 { 1, PrivMode_aplCUR }, 3673 { 1, PrivMode_aplCUR }, // DECCKM
3601 { 2, PrivMode_vt52 }, 3674 { 2, PrivMode_vt52 }, // DECANM
3602 { 3, PrivMode_132 }, 3675 { 3, PrivMode_132 }, // DECCOLM
3603 { 4, PrivMode_smoothScroll }, 3676 { 4, PrivMode_smoothScroll }, // DECSCLM
3604 { 5, PrivMode_rVideo }, 3677 { 5, PrivMode_rVideo }, // DECSCNM
3605 { 6, PrivMode_relOrigin }, 3678 { 6, PrivMode_relOrigin }, // DECOM
3606 { 7, PrivMode_Autowrap }, 3679 { 7, PrivMode_Autowrap }, // DECAWM
3680 // 8, auto-repeat keys // DECARM
3607 { 9, PrivMode_MouseX10 }, 3681 { 9, PrivMode_MouseX10 },
3608#ifdef menuBar_esc 3682 { 12, PrivMode_BlinkingCursor },
3609 { menuBar_esc, PrivMode_menuBar }, 3683 // 18 end FF to printer after print screen
3610#endif 3684 // 19 Print screen prints full screen/scroll region
3685 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3611#ifdef scrollBar_esc 3686#ifdef scrollBar_esc
3612 { scrollBar_esc, PrivMode_scrollBar }, 3687 { scrollBar_esc, PrivMode_scrollBar },
3613#endif 3688#endif
3614 // 18, 19 printing-related
3615 { 25, PrivMode_VisibleCursor },
3616 // 30 show scrollbar rxvt. extension
3617 { 35, PrivMode_ShiftKeys }, // rxvt extension 3689 { 35, PrivMode_ShiftKeys }, // rxvt extension
3690 // 38, tektronix mode // DECTEK
3618 { 40, PrivMode_132OK }, 3691 { 40, PrivMode_132OK },
3619 // 41 xterm more fixes NYI 3692 // 41 xterm more fixes NYI
3620 // 45 margin bell NYI 3693 // 45 margin bell NYI
3621 // 46 start logging 3694 // 46 start logging
3622 { 47, PrivMode_Screen }, 3695 { 47, PrivMode_Screen },
3623 { 66, PrivMode_aplKP }, 3696 { 66, PrivMode_aplKP }, // DECNKM
3624#ifndef NO_BACKSPACE_KEY 3697#ifndef NO_BACKSPACE_KEY
3625 { 67, PrivMode_BackSpace }, 3698 { 67, PrivMode_BackSpace }, // DECBKM
3626#endif 3699#endif
3627 { 1000, PrivMode_MouseX11 }, 3700 { 1000, PrivMode_MouseX11 },
3628 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3701 { 1002, PrivMode_MouseBtnEvent },
3629 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3702 { 1003, PrivMode_MouseAnyEvent },
3630 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3703#if ENABLE_FRILLS
3704 { 1004, PrivMode_FocusEvent },
3705 { 1005, PrivMode_ExtModeMouse },
3706#endif
3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3707 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3632 { 1011, PrivMode_Keypress }, // rxvt extension 3708 { 1011, PrivMode_Keypress }, // rxvt extension
3709#if ENABLE_FRILLS
3710 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3711#endif
3633 // 1035 enable modifiers for alt, numlock NYI 3712 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI 3713 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI 3714 // 1037 send DEL for keypad delete NYI
3636 { 1047, PrivMode_Screen }, 3715 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor 3716 // 1048 save and restore cursor, implemented in code
3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ 3717 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3718 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3719 { 2004, PrivMode_BracketPaste },
3640 }; 3720 };
3641 3721
3642 if (nargs == 0) 3722 if (nargs == 0)
3643 return; 3723 return;
3644 3724
… …
3651 for (i = 0; i < nargs; i++) 3731 for (i = 0; i < nargs; i++)
3652 { 3732 {
3653 state = -1; 3733 state = -1;
3654 3734
3655 /* basic handling */ 3735 /* basic handling */
3656 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3736 for (j = 0; j < ecb_array_length (argtopriv); j++)
3657 if (argtopriv[j].argval == arg[i]) 3737 if (argtopriv[j].argval == arg[i])
3658 { 3738 {
3659 state = privcases (mode, argtopriv[j].bit); 3739 state = privcases (mode, argtopriv[j].bit);
3660 break; 3740 break;
3661 } 3741 }
3662 3742
3663 /* extra handling for values with state unkept */ 3743 /* extra handling for values with state unkept */
3664 switch (arg[i]) 3744 switch (arg[i])
3665 { 3745 {
3746#if ENABLE_STYLES
3747 case 1021:
3748 set_option (Opt_intensityStyles, mode);
3749
3750 scr_touch (true);
3751 break;
3752#endif
3666 case 1048: /* alternative cursor save */ 3753 case 1048: /* alternative cursor save */
3667 if (Options & Opt_secondaryScreen) 3754 if (option (Opt_secondaryScreen))
3668 if (mode == 0) 3755 if (mode == 0)
3669 scr_cursor (RESTORE); 3756 scr_cursor (RESTORE);
3670 else if (mode == 1) 3757 else if (mode == 1)
3671 scr_cursor (SAVE); 3758 scr_cursor (SAVE);
3672 break; 3759 break;
… …
3680 case 2: /* VT52 mode */ 3767 case 2: /* VT52 mode */
3681 /* oddball mode. should be set regardless of set/reset 3768 /* oddball mode. should be set regardless of set/reset
3682 * parameter. Return from VT52 mode with an ESC < from 3769 * parameter. Return from VT52 mode with an ESC < from
3683 * within VT52 mode 3770 * within VT52 mode
3684 */ 3771 */
3685 PrivMode (1, PrivMode_vt52); 3772 priv_modes |= PrivMode_vt52;
3686 break; 3773 break;
3687 case 3: /* 80/132 */ 3774 case 3: /* 80/132 */
3688 if (PrivateModes & PrivMode_132OK) 3775 if (priv_modes & PrivMode_132OK)
3689 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3776 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3690 break; 3777 break;
3691 case 4: /* smooth scrolling */ 3778 case 4: /* smooth scrolling */
3692 if (state) 3779 set_option (Opt_jumpScroll, !state);
3693 Options &= ~Opt_jumpScroll;
3694 else
3695 Options |= Opt_jumpScroll;
3696 break; 3780 break;
3697 case 5: /* reverse video */ 3781 case 5: /* reverse video */
3698 scr_rvideo_mode (state); 3782 scr_rvideo_mode (state);
3699 break; 3783 break;
3700 case 6: /* relative/absolute origins */ 3784 case 6: /* relative/absolute origins */
… …
3704 scr_autowrap (state); 3788 scr_autowrap (state);
3705 break; 3789 break;
3706 /* case 8: - auto repeat, can't do on a per window basis */ 3790 /* case 8: - auto repeat, can't do on a per window basis */
3707 case 9: /* X10 mouse reporting */ 3791 case 9: /* X10 mouse reporting */
3708 if (state) /* orthogonal */ 3792 if (state) /* orthogonal */
3709 PrivateModes &= ~PrivMode_MouseX11; 3793 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3710 break; 3794 break;
3711#ifdef menuBar_esc
3712 case menuBar_esc:
3713#ifdef MENUBAR
3714 map_menuBar (state);
3715#endif
3716 break;
3717#endif
3718#ifdef scrollBar_esc 3795#ifdef scrollBar_esc
3719 case scrollBar_esc: 3796 case scrollBar_esc:
3720 if (scrollbar_mapping (state)) 3797 scrollBar.map (state);
3721 {
3722 resize_all_windows (0, 0, 0); 3798 resize_all_windows (0, 0, 0);
3723 scr_touch (true); 3799 scr_touch (true);
3724 } 3800 break;
3801#endif
3802#ifdef CURSOR_BLINK
3803 case 12:
3804 cursor_blink_reset ();
3725 break; 3805 break;
3726#endif 3806#endif
3727 case 25: /* visible/invisible cursor */ 3807 case 25: /* visible/invisible cursor */
3728 scr_cursor_visible (state); 3808 scr_cursor_visible (state);
3729 break; 3809 break;
… …
3734 break; 3814 break;
3735 /* case 66: - application key pad */ 3815 /* case 66: - application key pad */
3736 /* case 67: - backspace key */ 3816 /* case 67: - backspace key */
3737 case 1000: /* X11 mouse reporting */ 3817 case 1000: /* X11 mouse reporting */
3738 if (state) /* orthogonal */ 3818 if (state) /* orthogonal */
3739 PrivateModes &= ~PrivMode_MouseX10; 3819 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3740 break; 3820 break;
3741#if 0
3742 case 1001: 3821 case 1002:
3743 break; /* X11 mouse highlighting */ 3822 case 1003:
3744#endif 3823 if (state)
3824 {
3825 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3826 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3827 mouse_row = mouse_col = 0;
3828 vt_emask_mouse = PointerMotionMask;
3829 }
3830 else
3831 vt_emask_mouse = NoEventMask;
3832
3833 vt_select_input ();
3834 break;
3745 case 1010: /* scroll to bottom on TTY output inhibit */ 3835 case 1010: /* scroll to bottom on TTY output inhibit */
3746 if (state)
3747 Options &= ~Opt_scrollTtyOutput;
3748 else
3749 Options |= Opt_scrollTtyOutput; 3836 set_option (Opt_scrollTtyOutput, !state);
3750 break; 3837 break;
3751 case 1011: /* scroll to bottom on key press */ 3838 case 1011: /* scroll to bottom on key press */
3752 if (state)
3753 Options |= Opt_scrollTtyKeypress; 3839 set_option (Opt_scrollTtyKeypress, state);
3754 else
3755 Options &= ~Opt_scrollTtyKeypress;
3756 break; 3840 break;
3757 case 1047: /* secondary screen w/ clearing last */ 3841 case 1047: /* secondary screen w/ clearing last */
3758 if (Options & Opt_secondaryScreen) 3842 if (option (Opt_secondaryScreen))
3759 if (current_screen != PRIMARY) 3843 if (!state)
3760 scr_erase_screen (2); 3844 scr_erase_screen (2);
3845
3761 scr_change_screen (state); 3846 scr_change_screen (state);
3762 break; 3847 break;
3763 case 1049: /* secondary screen w/ clearing first */ 3848 case 1049: /* secondary screen w/ clearing first */
3849 if (option (Opt_secondaryScreen))
3850 if (state)
3851 scr_cursor (SAVE);
3852
3764 scr_change_screen (state); 3853 scr_change_screen (state);
3854
3765 if (Options & Opt_secondaryScreen) 3855 if (option (Opt_secondaryScreen))
3766 if (current_screen != PRIMARY) 3856 if (state)
3767 scr_erase_screen (2); 3857 scr_erase_screen (2);
3858 else
3859 scr_cursor (RESTORE);
3768 break; 3860 break;
3769 default: 3861 default:
3770 break; 3862 break;
3771 } 3863 }
3772 } 3864 }
3773} 3865}
3774/*}}} */ 3866/*}}} */
3775 3867
3776/*{{{ process sgr sequences */ 3868/*{{{ process sgr sequences */
3777void 3869void ecb_hot
3778rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3870rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3779{ 3871{
3780 unsigned int i; 3872 unsigned int i;
3781 short rendset; 3873 short rendset;
3782 int rendstyle; 3874 int rendstyle;
… …
3796 rendset = 0, rendstyle = ~RS_None; 3888 rendset = 0, rendstyle = ~RS_None;
3797 break; 3889 break;
3798 case 1: 3890 case 1:
3799 rendset = 1, rendstyle = RS_Bold; 3891 rendset = 1, rendstyle = RS_Bold;
3800 break; 3892 break;
3801 //case 2: // faint or second colour 3893 //case 2: // low intensity
3894 case 3:
3895 rendset = 1, rendstyle = RS_Italic;
3896 break;
3802 case 4: 3897 case 4:
3803 rendset = 1, rendstyle = RS_Uline; 3898 rendset = 1, rendstyle = RS_Uline;
3804 break; 3899 break;
3805 case 5: // slowly blinking 3900 case 5: // slowly blinking
3806 case 6: // rapidly blinking 3901 case 6: // rapidly blinking
… …
3818 //case 11: // scoansi acs on, first alt font 3913 //case 11: // scoansi acs on, first alt font
3819 //case 12: // scoansi acs on, |0x80, second alt font 3914 //case 12: // scoansi acs on, |0x80, second alt font
3820 //... 3915 //...
3821 //case 19: // ninth alt font 3916 //case 19: // ninth alt font
3822 //case 20: // gothic 3917 //case 20: // gothic
3823 case 21: // disable bold, faint 3918 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3824 rendset = 0, rendstyle = RS_Bold; 3919 rendset = 0, rendstyle = RS_Bold;
3825 break; 3920 break;
3826 case 22: 3921 case 22: // bold off (vt220)
3827 rendset = 0, rendstyle = RS_Bold; 3922 rendset = 0, rendstyle = RS_Bold;
3828 break; 3923 break;
3829 //case 23: disable italic 3924 case 23: // disable italic
3830 case 24: 3925 rendset = 0, rendstyle = RS_Italic;
3926 break;
3927 case 24: // underline off (vt220)
3831 rendset = 0, rendstyle = RS_Uline; 3928 rendset = 0, rendstyle = RS_Uline;
3832 break; 3929 break;
3833 case 25: 3930 case 25: // blink off (vt220)
3834 rendset = 0, rendstyle = RS_Blink; 3931 rendset = 0, rendstyle = RS_Blink;
3835 break; 3932 break;
3836 case 27: 3933 case 26: // variable spacing (iso 8613)
3934 rendset = 0, rendstyle = RS_Blink;
3935 break;
3936 case 27: // reverse off (vt220)
3837 rendset = 0, rendstyle = RS_RVid; 3937 rendset = 0, rendstyle = RS_RVid;
3838 break; 3938 break;
3839 //case 28: // visible. NYI 3939 //case 28: // visible. NYI
3840 //case 29: // not crossed-out 3940 //case 29: // not crossed-out
3841 } 3941 }
… …
3856 case 35: 3956 case 35:
3857 case 36: 3957 case 36:
3858 case 37: 3958 case 37:
3859 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3959 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3860 break; 3960 break;
3861#ifdef TTY_256COLOR
3862 case 38:
3863 if (nargs > i + 2 && arg[i + 1] == 5)
3864 {
3865 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3866 i += 2;
3867 }
3868 break;
3869#endif
3870 case 39: /* default fg */ 3961 case 39: /* default fg */
3871 scr_color (Color_fg, Color_fg); 3962 scr_color (Color_fg, Color_fg);
3872 break; 3963 break;
3873 3964
3874 case 40: 3965 case 40:
… …
3879 case 45: 3970 case 45:
3880 case 46: 3971 case 46:
3881 case 47: 3972 case 47:
3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3973 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3883 break; 3974 break;
3884#ifdef TTY_256COLOR
3885 case 48:
3886 if (nargs > i + 2 && arg[i + 1] == 5)
3887 {
3888 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3889 i += 2;
3890 }
3891 break;
3892#endif
3893 case 49: /* default bg */ 3975 case 49: /* default bg */
3894 scr_color (Color_bg, Color_bg); 3976 scr_color (Color_bg, Color_bg);
3895 break; 3977 break;
3896 3978
3897#ifndef NO_BRIGHTCOLOR 3979 case 38: // set fg color, ISO 8613-6
3980 case 48: // set bg color, ISO 8613-6
3981 {
3982 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
3983 unsigned int idx;
3984
3985 if (nargs > i + 2 && arg[i + 1] == 5)
3986 {
3987 idx = minCOLOR + arg[i + 2];
3988 i += 2;
3989
3990 scr_color (idx, fgbg);
3991 }
3992 else if (nargs > i + 4 && arg[i + 1] == 2)
3993 {
3994 unsigned int r = arg[i + 2];
3995 unsigned int g = arg[i + 3];
3996 unsigned int b = arg[i + 4];
3997 unsigned int a = 0xff;
3998
3999 idx = map_rgb24_color (r, g, b, a);
4000
4001 i += 4;
4002
4003 scr_color (idx, fgbg);
4004 }
4005 }
4006 break;
4007
4008 //case 50: // not variable spacing
4009
4010#if !ENABLE_MINIMAL
3898 case 90: 4011 case 90:
3899 case 91: /* set bright fg color */ 4012 case 91: /* set bright fg color */
3900 case 92: 4013 case 92:
3901 case 93: 4014 case 93:
3902 case 94: 4015 case 94:
3903 case 95: 4016 case 95:
3904 case 96: 4017 case 96:
3905 case 97: 4018 case 97:
3906 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4019 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3907 Color_fg);
3908 break; 4020 break;
3909 case 100: 4021 case 100:
3910 case 101: /* set bright bg color */ 4022 case 101: /* set bright bg color */
3911 case 102: 4023 case 102:
3912 case 103: 4024 case 103:
3913 case 104: 4025 case 104:
3914 case 105: 4026 case 105:
3915 case 106: 4027 case 106:
3916 case 107: 4028 case 107:
3917 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4029 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3918 Color_bg);
3919 break; 4030 break;
3920#endif 4031#endif
3921
3922 } 4032 }
3923 } 4033 }
4034}
4035
4036void
4037rxvt_term::set_cursor_style (int style)
4038{
4039 if (!IN_RANGE_INC (style, 0, 6))
4040 return;
4041
4042 if (style == 0)
4043 style = 1;
4044
4045 cursor_type = (style - 1) / 2;
4046 set_option (Opt_cursorUnderline, cursor_type == 1);
4047
4048#ifdef CURSOR_BLINK
4049 set_option (Opt_cursorBlink, style & 1);
4050 cursor_blink_reset ();
4051#endif
4052
4053 want_refresh = 1;
3924} 4054}
3925/*}}} */ 4055/*}}} */
3926 4056
3927/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3928void
3929rxvt_term::process_graphics ()
3930{
3931 unicode_t ch, cmd = cmd_getc ();
3932
3933 if (cmd == 'Q')
3934 { /* query graphics */
3935 tt_printf ("\033G0\n"); /* no graphics */
3936 return;
3937 }
3938 /* swallow other graphics sequences until terminating ':' */
3939 do
3940 ch = cmd_getc ();
3941 while (ch != ':');
3942}
3943/*}}} */
3944
3945/* ------------------------------------------------------------------------- */ 4057/* ---------------------------------------------------------------------- */
4058/* Write data to the pty as typed by the user, pasted with the mouse,
4059 * or generated by us in response to a query ESC sequence.
4060 */
3946 4061
3947/* 4062/*
3948 * Send printf () formatted output to the command. 4063 * Send printf () formatted output to the command.
3949 * Only use for small amounts of data. 4064 * Only use for small amounts of data.
3950 */ 4065 */
3951void 4066void
3952rxvt_term::tt_printf (const char *fmt,...) 4067rxvt_term::tt_printf (const char *fmt,...)
3953{ 4068{
3954 va_list arg_ptr; 4069 va_list arg_ptr;
3955 unsigned char buf[256]; 4070 char buf[256];
3956 4071
3957 va_start (arg_ptr, fmt); 4072 va_start (arg_ptr, fmt);
3958 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4073 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3959 va_end (arg_ptr); 4074 va_end (arg_ptr);
3960 tt_write (buf, STRLEN (buf)); 4075 tt_write (buf, strlen (buf));
3961} 4076}
3962 4077
3963/* ---------------------------------------------------------------------- */
3964/* Write data to the pty as typed by the user, pasted with the mouse, 4078/* Write data to the pty as typed by the user. */
3965 * or generated by us in response to a query ESC sequence.
3966 */
3967void 4079void
3968rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4080rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3969{ 4081{
3970 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4082 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4083 return;
3971 4084
3972 if (len) 4085 if (option (Opt_scrollTtyKeypress))
4086 if (view_start)
3973 { 4087 {
4088 view_start = 0;
4089 want_refresh = 1;
4090 }
4091
4092 tt_write_ (data, len);
4093}
4094
4095void
4096rxvt_term::tt_write (const char *data, unsigned int len)
4097{
4098 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4099 return;
4100
4101 tt_write_ (data, len);
4102}
4103
4104static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4105
4106void
4107rxvt_term::tt_write_ (const char *data, unsigned int len)
4108{
4109 if (pty->pty < 0)
4110 return;
4111
4112 if (v_buflen == 0)
4113 {
4114 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4115
4116 max_it (written, 0);
4117
4118 if (written == len)
4119 return;
4120
4121 data += written;
4122 len -= written;
4123 }
4124
4125 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4126
4127 memcpy (v_buffer + v_buflen, data, len);
4128 v_buflen += len;
4129
4130 pty_ev.set (ev::READ | ev::WRITE);
4131}
4132
4133void rxvt_term::pty_write ()
4134{
4135 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4136
4137 if (written > 0)
4138 {
4139 v_buflen -= written;
4140
3974 if (v_buflen == 0) 4141 if (v_buflen == 0)
3975 { 4142 {
3976 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3977
3978 if ((unsigned int)written == len)
3979 return;
3980
3981 data += written;
3982 len -= written;
3983 }
3984
3985
3986 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3987
3988 memcpy (v_buffer + v_buflen, data, len);
3989 v_buflen += len;
3990 }
3991
3992 for (;;)
3993 {
3994 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3995
3996 if (written > 0)
3997 {
3998 v_buflen -= written;
3999
4000 if (v_buflen == 0)
4001 {
4002 free (v_buffer); 4143 free (v_buffer);
4003 v_buffer = 0; 4144 v_buffer = 0;
4004 v_buflen = 0;
4005 4145
4006 pty_ev.set (EVENT_READ); 4146 pty_ev.set (ev::READ);
4007 return;
4008 }
4009
4010 memmove (v_buffer, v_buffer + written, v_buflen);
4011 }
4012 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4013 // original code just ignores this...
4014 destroy ();
4015 else
4016 {
4017 pty_ev.set (EVENT_READ | EVENT_WRITE);
4018 return; 4147 return;
4019 } 4148 }
4149
4150 memmove (v_buffer, v_buffer + written, v_buflen);
4020 } 4151 }
4152 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4153 pty_ev.set (ev::READ);
4021} 4154}
4022 4155
4023/*----------------------- end-of-file (C source) -----------------------*/ 4156/*----------------------- end-of-file (C source) -----------------------*/
4024 4157

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