1 |
/*--------------------------------*-C-*---------------------------------* |
2 |
* File: command.C |
3 |
*----------------------------------------------------------------------* |
4 |
* |
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> |
7 |
* - original version |
8 |
* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
9 |
* - extensive modifications |
10 |
* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> |
11 |
* - vt100 printing |
12 |
* Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> |
13 |
* - X11 mouse report mode and support for |
14 |
* DEC "private mode" save/restore functions. |
15 |
* Copyright (c) 1995 Jakub Jelinek <jj@gnu.ai.mit.edu> |
16 |
* - key-related changes to handle Shift+function |
17 |
* keys properly. |
18 |
* Copyright (c) 1997 MJ Olesen <olesen@me.queensu.ca> |
19 |
* - extensive modifications |
20 |
* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> |
21 |
* - modification and cleanups for Solaris 2.x |
22 |
* and Linux 1.2.x |
23 |
* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
24 |
* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
25 |
* - extensive modifications |
26 |
* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> |
27 |
* Copyright (c) 2001 Marius Gedminas |
28 |
* - Ctrl/Mod4+Tab works like Meta+Tab (options) |
29 |
* Copyright (c) 2003 Rob McMullen <robm@flipturn.org> |
30 |
* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
31 |
* |
32 |
* 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 |
* the Free Software Foundation; either version 2 of the License, or |
35 |
* (at your option) any later version. |
36 |
* |
37 |
* This program is distributed in the hope that it will be useful, |
38 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
39 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
40 |
* GNU General Public License for more details. |
41 |
* |
42 |
* You should have received a copy of the GNU General Public License |
43 |
* along with this program; if not, write to the Free Software |
44 |
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
45 |
*----------------------------------------------------------------------*/ |
46 |
|
47 |
/*{{{ includes: */ |
48 |
#include "../config.h" /* NECESSARY */ |
49 |
#include "rxvt.h" /* NECESSARY */ |
50 |
#include "version.h" |
51 |
#include "command.h" |
52 |
|
53 |
#include <wchar.h> |
54 |
|
55 |
/*----------------------------------------------------------------------*/ |
56 |
|
57 |
#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) |
58 |
|
59 |
// exception thrown when the command parser runs out of input data |
60 |
class out_of_input { } out_of_input; |
61 |
|
62 |
#if ENABLE_FRILLS || ISO_14755 |
63 |
|
64 |
#define ISO_14755_STARTED 0x80000000UL |
65 |
#define ISO_14755_51 0x40000000UL // basic (section 5.1) |
66 |
#define ISO_14755_52 0x20000000UL // keycap (section 5.2) |
67 |
#define ISO_14755_54 0x10000000UL // code feedback (section 5.4) |
68 |
#define ISO_14755_MASK 0x0fffffffUL |
69 |
|
70 |
#if ISO_14755 |
71 |
static unsigned short iso14755_symtab[] = { |
72 |
// keysym, unicode |
73 |
XK_Left, 0x2190, |
74 |
XK_KP_Left, 0x2190, |
75 |
XK_Up, 0x2191, |
76 |
XK_KP_Up, 0x2191, |
77 |
XK_Right, 0x2192, |
78 |
XK_KP_Right, 0x2192, |
79 |
XK_Down, 0x2193, |
80 |
XK_KP_Down, 0x2193, |
81 |
XK_Linefeed, 0x21b4, |
82 |
XK_Return, 0x21b5, |
83 |
XK_KP_Enter, 0x21b5, |
84 |
|
85 |
XK_Prior, 0x21de, |
86 |
XK_Next, 0x21df, |
87 |
XK_Tab, 0x21e5, |
88 |
XK_ISO_Left_Tab, 0x21e6, |
89 |
XK_Shift_L, 0x21e7, |
90 |
XK_Shift_R, 0x21e7, |
91 |
|
92 |
XK_Shift_Lock, 0x21eb, |
93 |
XK_ISO_Lock, 0x21eb, |
94 |
XK_ISO_Lock, 0x21eb, |
95 |
XK_Caps_Lock, 0x21ec, |
96 |
XK_Num_Lock, 0x21ed, |
97 |
XK_ISO_Level3_Shift, 0x21ee, |
98 |
XK_ISO_Level3_Lock, 0x21ef, |
99 |
XK_ISO_Group_Lock, 0x21f0, |
100 |
XK_Home, 0x21f1, |
101 |
XK_End, 0x21f2, |
102 |
|
103 |
XK_Execute, 0x2318, |
104 |
XK_Begin, 0x2320, |
105 |
XK_Delete, 0x2326, |
106 |
XK_Clear, 0x2327, |
107 |
XK_BackSpace, 0x232b, |
108 |
XK_Insert, 0x2380, |
109 |
XK_Control_L, 0x2388, |
110 |
XK_Control_R, 0x2388, |
111 |
XK_Pause, 0x2389, |
112 |
XK_Break, 0x238a, |
113 |
XK_Escape, 0x238b, |
114 |
XK_Undo, 0x238c, |
115 |
XK_Print, 0x2399, |
116 |
|
117 |
XK_space, 0x2423, |
118 |
XK_KP_Space, 0x2422, |
119 |
0, |
120 |
}; |
121 |
|
122 |
void |
123 |
rxvt_term::iso14755_54 (int x, int y) |
124 |
{ |
125 |
x = Pixel2Col (x); |
126 |
y = Pixel2Row (y); |
127 |
|
128 |
if (x < 0 || x >= TermWin.ncol |
129 |
|| y < 0 || y >= TermWin.nrow) |
130 |
return; |
131 |
|
132 |
for (;;) |
133 |
{ |
134 |
text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x]; |
135 |
|
136 |
if (t != NOCHAR || !x) |
137 |
{ |
138 |
iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x], |
139 |
screen.rend[y + TermWin.saveLines - TermWin.view_start][x]); |
140 |
iso14755buf = ISO_14755_54; |
141 |
break; |
142 |
} |
143 |
|
144 |
x--; |
145 |
} |
146 |
|
147 |
} |
148 |
#endif |
149 |
|
150 |
#if ENABLE_OVERLAY |
151 |
void |
152 |
rxvt_term::iso14755_51 (unicode_t ch, rend_t r) |
153 |
{ |
154 |
rxvt_fontset *fs = FONTSET (r); |
155 |
rxvt_font *f = (*fs)[fs->find_font (ch)]; |
156 |
wchar_t *chr, *alloc, ch2; |
157 |
int len; |
158 |
|
159 |
#if ENABLE_COMBINING |
160 |
if (IS_COMPOSE (ch)) |
161 |
{ |
162 |
len = rxvt_composite.expand (ch, 0); |
163 |
alloc = chr = new wchar_t[len]; |
164 |
rxvt_composite.expand (ch, chr); |
165 |
} |
166 |
else |
167 |
#endif |
168 |
{ |
169 |
ch2 = ch; |
170 |
|
171 |
alloc = 0; |
172 |
chr = &ch2; |
173 |
len = 1; |
174 |
} |
175 |
|
176 |
int width = strlen (f->name); |
177 |
|
178 |
scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1); |
179 |
|
180 |
r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r)); |
181 |
|
182 |
for (int y = 0; y < len; y++) |
183 |
{ |
184 |
char buf[9]; |
185 |
|
186 |
ch = *chr++; |
187 |
|
188 |
sprintf (buf, "%8x", ch); |
189 |
scr_overlay_set (0, y, buf); |
190 |
scr_overlay_set (9, y, '='); |
191 |
#if !UNICODE3 |
192 |
if (ch >= 0x10000) |
193 |
ch = 0xfffd; |
194 |
#endif |
195 |
scr_overlay_set (11, y, ch, r); |
196 |
scr_overlay_set (12, y, NOCHAR, r); |
197 |
} |
198 |
|
199 |
scr_overlay_set (0, len, f->name); |
200 |
|
201 |
#if ENABLE_COMBINING |
202 |
if (alloc) |
203 |
delete [] alloc; |
204 |
#endif |
205 |
} |
206 |
#endif |
207 |
|
208 |
void |
209 |
rxvt_term::commit_iso14755 () |
210 |
{ |
211 |
wchar_t ch[2]; |
212 |
|
213 |
ch[0] = iso14755buf & ISO_14755_MASK; |
214 |
ch[1] = 0; |
215 |
|
216 |
if (iso14755buf & ISO_14755_51) |
217 |
{ |
218 |
char mb[16]; |
219 |
int len; |
220 |
|
221 |
// allow verbatim 0-bytes and control-bytes to be entered |
222 |
if (ch[0] >= 0x20) |
223 |
len = wcstombs (mb, ch, 16); |
224 |
else |
225 |
{ |
226 |
mb[0] = ch[0]; |
227 |
len = 1; |
228 |
} |
229 |
|
230 |
if (len > 0) |
231 |
tt_write ((unsigned char *)mb, len); |
232 |
else |
233 |
scr_bell (); |
234 |
} |
235 |
|
236 |
iso14755buf = 0; |
237 |
} |
238 |
|
239 |
int |
240 |
rxvt_term::hex_keyval (XKeyEvent &ev) |
241 |
{ |
242 |
// check wether this event corresponds to a hex digit |
243 |
// if the modifiers had not been pressed. |
244 |
for (int index = 0; index < 8; index++) |
245 |
{ |
246 |
KeySym k = XLookupKeysym (&ev, index); |
247 |
|
248 |
if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0; |
249 |
else if (k >= XK_0 && k <= XK_9) return k - XK_0; |
250 |
else if (k >= XK_a && k <= XK_f) return k - XK_a + 10; |
251 |
else if (k >= XK_A && k <= XK_F) return k - XK_A + 10; |
252 |
} |
253 |
|
254 |
return -1; |
255 |
} |
256 |
#endif |
257 |
|
258 |
/*{{{ Convert the keypress event into a string */ |
259 |
void |
260 |
rxvt_term::lookup_key (XKeyEvent &ev) |
261 |
{ |
262 |
int ctrl, meta, shft, len; |
263 |
unsigned int newlen; |
264 |
KeySym keysym; |
265 |
#ifdef DEBUG_CMD |
266 |
static int debug_key = 1; /* accessible by a debugger only */ |
267 |
#endif |
268 |
int valid_keysym; |
269 |
unsigned char kbuf[KBUFSZ]; |
270 |
|
271 |
/* |
272 |
* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an |
273 |
* escape sequence to toggle the Keypad. |
274 |
* |
275 |
* Always permit `shift' to override the current setting |
276 |
*/ |
277 |
shft = (ev.state & ShiftMask); |
278 |
ctrl = (ev.state & ControlMask); |
279 |
meta = (ev.state & ModMetaMask); |
280 |
|
281 |
if (numlock_state || (ev.state & ModNumLockMask)) |
282 |
{ |
283 |
numlock_state = (ev.state & ModNumLockMask); |
284 |
PrivMode ((!numlock_state), PrivMode_aplKP); |
285 |
} |
286 |
|
287 |
kbuf[0] = 0; |
288 |
|
289 |
#ifdef USE_XIM |
290 |
if (Input_Context) |
291 |
{ |
292 |
Status status_return; |
293 |
|
294 |
#if 0 |
295 |
#ifdef X_HAVE_UTF8_STRING |
296 |
if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful |
297 |
len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, |
298 |
KBUFSZ, &keysym, &status_return); |
299 |
else |
300 |
#endif |
301 |
#endif |
302 |
{ |
303 |
wchar_t wkbuf[KBUFSZ + 1]; |
304 |
|
305 |
// the XOpenIM manpage lies about hardcoding the locale |
306 |
// at the point of XOpenIM, so temporarily switch locales |
307 |
if (rs[Rs_imLocale]) |
308 |
SET_LOCALE (rs[Rs_imLocale]); |
309 |
// assume wchar_t == unicode or better |
310 |
len = XwcLookupString (Input_Context, &ev, wkbuf, |
311 |
KBUFSZ, &keysym, &status_return); |
312 |
if (rs[Rs_imLocale]) |
313 |
SET_LOCALE (locale); |
314 |
|
315 |
if (status_return == XLookupChars |
316 |
|| status_return == XLookupBoth) |
317 |
{ |
318 |
/* make sure the user can type ctrl-@, i.e. NUL */ |
319 |
if (len == 1 && *wkbuf == 0) |
320 |
{ |
321 |
kbuf[0] = 0; |
322 |
len = 1; |
323 |
} |
324 |
else |
325 |
{ |
326 |
wkbuf[len] = 0; |
327 |
len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
328 |
if (len < 0) |
329 |
len = 0; |
330 |
} |
331 |
} |
332 |
else |
333 |
len = 0; |
334 |
} |
335 |
|
336 |
valid_keysym = status_return == XLookupKeySym |
337 |
|| status_return == XLookupBoth; |
338 |
} |
339 |
else |
340 |
#endif |
341 |
{ |
342 |
len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); |
343 |
valid_keysym = keysym != NoSymbol; |
344 |
} |
345 |
|
346 |
if (valid_keysym) |
347 |
{ |
348 |
if (TermWin.saveLines) |
349 |
{ |
350 |
#ifdef UNSHIFTED_SCROLLKEYS |
351 |
if (!ctrl && !meta) |
352 |
#else |
353 |
if (IS_SCROLL_MOD) |
354 |
#endif |
355 |
{ |
356 |
int lnsppg; |
357 |
|
358 |
#ifdef PAGING_CONTEXT_LINES |
359 |
lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; |
360 |
#else |
361 |
lnsppg = TermWin.nrow * 4 / 5; |
362 |
#endif |
363 |
if (keysym == XK_Prior) |
364 |
{ |
365 |
scr_page (UP, lnsppg); |
366 |
return; |
367 |
} |
368 |
else if (keysym == XK_Next) |
369 |
{ |
370 |
scr_page (DN, lnsppg); |
371 |
return; |
372 |
} |
373 |
} |
374 |
#ifdef SCROLL_ON_UPDOWN_KEYS |
375 |
if (IS_SCROLL_MOD) |
376 |
{ |
377 |
if (keysym == XK_Up) |
378 |
{ |
379 |
scr_page (UP, 1); |
380 |
return; |
381 |
} |
382 |
else if (keysym == XK_Down) |
383 |
{ |
384 |
scr_page (DN, 1); |
385 |
return; |
386 |
} |
387 |
} |
388 |
#endif |
389 |
#ifdef SCROLL_ON_HOMEEND_KEYS |
390 |
if (IS_SCROLL_MOD) |
391 |
{ |
392 |
if (keysym == XK_Home) |
393 |
{ |
394 |
scr_move_to (0, 1); |
395 |
return; |
396 |
} |
397 |
else if (keysym == XK_End) |
398 |
{ |
399 |
scr_move_to (1, 0); |
400 |
return; |
401 |
} |
402 |
} |
403 |
#endif |
404 |
} |
405 |
|
406 |
if (shft) |
407 |
{ |
408 |
/* Shift + F1 - F10 generates F11 - F20 */ |
409 |
if (keysym >= XK_F1 && keysym <= XK_F10) |
410 |
{ |
411 |
keysym += (XK_F11 - XK_F1); |
412 |
shft = 0; /* turn off Shift */ |
413 |
} |
414 |
else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys)) |
415 |
{ |
416 |
switch (keysym) |
417 |
{ |
418 |
/* normal XTerm key bindings */ |
419 |
case XK_Insert: /* Shift+Insert = paste mouse selection */ |
420 |
selection_request (ev.time, 0, 0); |
421 |
return; |
422 |
#if TODO // TODO |
423 |
/* rxvt extras */ |
424 |
case XK_KP_Add: /* Shift+KP_Add = bigger font */ |
425 |
change_font (FONT_UP); |
426 |
return; |
427 |
case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ |
428 |
change_font (FONT_DN); |
429 |
return; |
430 |
#endif |
431 |
} |
432 |
} |
433 |
} |
434 |
|
435 |
#if ENABLE_FRILLS || ISO_14755 |
436 |
// ISO 14755 support |
437 |
if (shft && ctrl) |
438 |
{ |
439 |
int hv; |
440 |
|
441 |
if (iso14755buf & ISO_14755_51 |
442 |
&& (keysym == XK_space || keysym == XK_KP_Space |
443 |
|| keysym == XK_Return || keysym == XK_KP_Enter)) |
444 |
{ |
445 |
commit_iso14755 (); |
446 |
iso14755buf = ISO_14755_51; |
447 |
# if ISO_14755 |
448 |
iso14755_51 (0); |
449 |
# endif |
450 |
return; |
451 |
} |
452 |
else if ((hv = hex_keyval (ev)) >= 0) |
453 |
{ |
454 |
iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK) |
455 |
| hv | ISO_14755_51; |
456 |
# if ISO_14755 |
457 |
iso14755_51 (iso14755buf & ISO_14755_MASK); |
458 |
# endif |
459 |
return; |
460 |
} |
461 |
else |
462 |
{ |
463 |
# if ENABLE_OVERLAY |
464 |
scr_overlay_off (); |
465 |
# endif |
466 |
iso14755buf = 0; |
467 |
} |
468 |
} |
469 |
else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R)) |
470 |
|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))) |
471 |
if (!(iso14755buf & ISO_14755_STARTED)) |
472 |
{ |
473 |
iso14755buf |= ISO_14755_STARTED; |
474 |
# if ENABLE_OVERLAY |
475 |
scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1); |
476 |
scr_overlay_set (0, 0, "ISO 14755 mode"); |
477 |
# endif |
478 |
} |
479 |
#endif |
480 |
|
481 |
#ifdef PRINTPIPE |
482 |
if (keysym == XK_Print) |
483 |
{ |
484 |
scr_printscreen (ctrl | shft); |
485 |
return; |
486 |
} |
487 |
#endif |
488 |
|
489 |
if (keysym >= 0xFF00 && keysym <= 0xFFFF) |
490 |
{ |
491 |
#ifdef KEYSYM_RESOURCE |
492 |
if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) |
493 |
{ |
494 |
unsigned int l; |
495 |
const unsigned char *kbuf0; |
496 |
|
497 |
kbuf0 = (Keysym_map[keysym & 0xFF]); |
498 |
l = (unsigned int)*kbuf0++; |
499 |
|
500 |
/* escape prefix */ |
501 |
if (meta |
502 |
# ifdef META8_OPTION |
503 |
&& meta_char == C0_ESC |
504 |
# endif |
505 |
) |
506 |
{ |
507 |
const unsigned char ch = C0_ESC; |
508 |
tt_write (&ch, 1); |
509 |
} |
510 |
|
511 |
tt_write (kbuf0, l); |
512 |
return; |
513 |
} |
514 |
else |
515 |
#endif |
516 |
{ |
517 |
newlen = 1; |
518 |
switch (keysym) |
519 |
{ |
520 |
#ifndef NO_BACKSPACE_KEY |
521 |
case XK_BackSpace: |
522 |
if (priv_modes & PrivMode_HaveBackSpace) |
523 |
{ |
524 |
kbuf[0] = (!! (priv_modes & PrivMode_BackSpace) |
525 |
^ !!ctrl) ? '\b' : '\177'; |
526 |
kbuf[1] = '\0'; |
527 |
} |
528 |
else |
529 |
strcpy (kbuf, key_backspace); |
530 |
break; |
531 |
#endif |
532 |
#ifndef NO_DELETE_KEY |
533 |
case XK_Delete: |
534 |
strcpy (kbuf, key_delete); |
535 |
break; |
536 |
#endif |
537 |
case XK_Tab: |
538 |
if (shft) |
539 |
strcpy (kbuf, "\033[Z"); |
540 |
else |
541 |
{ |
542 |
#ifdef CTRL_TAB_MAKES_META |
543 |
if (ctrl) |
544 |
meta = 1; |
545 |
#endif |
546 |
#ifdef MOD4_TAB_MAKES_META |
547 |
if (ev.state & Mod4Mask) |
548 |
meta = 1; |
549 |
#endif |
550 |
newlen = 0; |
551 |
} |
552 |
break; |
553 |
|
554 |
#ifdef XK_KP_Left |
555 |
case XK_KP_Up: /* \033Ox or standard */ |
556 |
case XK_KP_Down: /* \033Or or standard */ |
557 |
case XK_KP_Right: /* \033Ov or standard */ |
558 |
case XK_KP_Left: /* \033Ot or standard */ |
559 |
if ((priv_modes & PrivMode_aplKP) ? !shft : shft) |
560 |
{ |
561 |
strcpy (kbuf, "\033OZ"); |
562 |
kbuf[2] = "txvr"[keysym - XK_KP_Left]; |
563 |
break; |
564 |
} |
565 |
else |
566 |
/* translate to std. cursor key */ |
567 |
keysym = XK_Left + (keysym - XK_KP_Left); |
568 |
/* FALLTHROUGH */ |
569 |
#endif |
570 |
case XK_Up: /* "\033[A" */ |
571 |
case XK_Down: /* "\033[B" */ |
572 |
case XK_Right: /* "\033[C" */ |
573 |
case XK_Left: /* "\033[D" */ |
574 |
strcpy (kbuf, "\033[Z"); |
575 |
kbuf[2] = "DACB"[keysym - XK_Left]; |
576 |
/* do Shift first */ |
577 |
if (shft) |
578 |
kbuf[2] = "dacb"[keysym - XK_Left]; |
579 |
else if (ctrl) |
580 |
{ |
581 |
kbuf[1] = 'O'; |
582 |
kbuf[2] = "dacb"[keysym - XK_Left]; |
583 |
} |
584 |
else if (priv_modes & PrivMode_aplCUR) |
585 |
kbuf[1] = 'O'; |
586 |
break; |
587 |
|
588 |
#ifndef UNSHIFTED_SCROLLKEYS |
589 |
# ifdef XK_KP_Prior |
590 |
case XK_KP_Prior: |
591 |
/* allow shift to override */ |
592 |
if ((priv_modes & PrivMode_aplKP) ? !shft : shft) |
593 |
{ |
594 |
strcpy (kbuf, "\033Oy"); |
595 |
break; |
596 |
} |
597 |
/* FALLTHROUGH */ |
598 |
# endif |
599 |
case XK_Prior: |
600 |
strcpy (kbuf, "\033[5~"); |
601 |
break; |
602 |
# ifdef XK_KP_Next |
603 |
case XK_KP_Next: |
604 |
/* allow shift to override */ |
605 |
if ((priv_modes & PrivMode_aplKP) ? !shft : shft) |
606 |
{ |
607 |
strcpy (kbuf, "\033Os"); |
608 |
break; |
609 |
} |
610 |
/* FALLTHROUGH */ |
611 |
# endif |
612 |
case XK_Next: |
613 |
strcpy (kbuf, "\033[6~"); |
614 |
break; |
615 |
#endif |
616 |
case XK_KP_Enter: |
617 |
/* allow shift to override */ |
618 |
if ((priv_modes & PrivMode_aplKP) ? !shft : shft) |
619 |
{ |
620 |
strcpy (kbuf, "\033OM"); |
621 |
break; |
622 |
} |
623 |
|
624 |
/* FALLTHROUGH */ |
625 |
|
626 |
case XK_Return: |
627 |
if (priv_modes & PrivMode_LFNL) |
628 |
{ |
629 |
kbuf[0] = '\015'; |
630 |
kbuf[1] = '\012'; |
631 |
kbuf[2] = '\0'; |
632 |
} |
633 |
else |
634 |
{ |
635 |
kbuf[0] = '\015'; |
636 |
kbuf[1] = '\0'; |
637 |
} |
638 |
break; |
639 |
|
640 |
#ifdef XK_KP_Begin |
641 |
case XK_KP_Begin: |
642 |
strcpy (kbuf, "\033Ou"); |
643 |
break; |
644 |
|
645 |
case XK_KP_Insert: |
646 |
strcpy (kbuf, "\033Op"); |
647 |
break; |
648 |
|
649 |
case XK_KP_Delete: |
650 |
strcpy (kbuf, "\033On"); |
651 |
break; |
652 |
#endif |
653 |
case XK_KP_F1: /* "\033OP" */ |
654 |
case XK_KP_F2: /* "\033OQ" */ |
655 |
case XK_KP_F3: /* "\033OR" */ |
656 |
case XK_KP_F4: /* "\033OS" */ |
657 |
strcpy (kbuf, "\033OP"); |
658 |
kbuf[2] += (keysym - XK_KP_F1); |
659 |
break; |
660 |
|
661 |
case XK_KP_Multiply: /* "\033Oj" : "*" */ |
662 |
case XK_KP_Add: /* "\033Ok" : "+" */ |
663 |
case XK_KP_Separator: /* "\033Ol" : "," */ |
664 |
case XK_KP_Subtract: /* "\033Om" : "-" */ |
665 |
case XK_KP_Decimal: /* "\033On" : "." */ |
666 |
case XK_KP_Divide: /* "\033Oo" : "/" */ |
667 |
case XK_KP_0: /* "\033Op" : "0" */ |
668 |
case XK_KP_1: /* "\033Oq" : "1" */ |
669 |
case XK_KP_2: /* "\033Or" : "2" */ |
670 |
case XK_KP_3: /* "\033Os" : "3" */ |
671 |
case XK_KP_4: /* "\033Ot" : "4" */ |
672 |
case XK_KP_5: /* "\033Ou" : "5" */ |
673 |
case XK_KP_6: /* "\033Ov" : "6" */ |
674 |
case XK_KP_7: /* "\033Ow" : "7" */ |
675 |
case XK_KP_8: /* "\033Ox" : "8" */ |
676 |
case XK_KP_9: /* "\033Oy" : "9" */ |
677 |
/* allow shift to override */ |
678 |
if ((priv_modes & PrivMode_aplKP) ? !shft : shft) |
679 |
{ |
680 |
strcpy (kbuf, "\033Oj"); |
681 |
kbuf[2] += (keysym - XK_KP_Multiply); |
682 |
} |
683 |
else |
684 |
{ |
685 |
kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); |
686 |
kbuf[1] = '\0'; |
687 |
} |
688 |
break; |
689 |
|
690 |
case XK_Find: |
691 |
strcpy (kbuf, "\033[1~"); |
692 |
break; |
693 |
case XK_Insert: |
694 |
strcpy (kbuf, "\033[2~"); |
695 |
break; |
696 |
#ifdef DXK_Remove /* support for DEC remove like key */ |
697 |
case DXK_Remove: |
698 |
/* FALLTHROUGH */ |
699 |
#endif |
700 |
case XK_Execute: |
701 |
strcpy (kbuf, "\033[3~"); |
702 |
break; |
703 |
case XK_Select: |
704 |
strcpy (kbuf, "\033[4~"); |
705 |
break; |
706 |
#ifdef XK_KP_End |
707 |
case XK_KP_End: |
708 |
/* allow shift to override */ |
709 |
if ((priv_modes & PrivMode_aplKP) ? !shft : shft) |
710 |
{ |
711 |
strcpy (kbuf, "\033Oq"); |
712 |
break; |
713 |
} |
714 |
/* FALLTHROUGH */ |
715 |
#endif |
716 |
case XK_End: |
717 |
strcpy (kbuf, KS_END); |
718 |
break; |
719 |
#ifdef XK_KP_Home |
720 |
case XK_KP_Home: |
721 |
/* allow shift to override */ |
722 |
if ((priv_modes & PrivMode_aplKP) ? !shft : shft) |
723 |
{ |
724 |
strcpy (kbuf, "\033Ow"); |
725 |
break; |
726 |
} |
727 |
/* FALLTHROUGH */ |
728 |
#endif |
729 |
case XK_Home: |
730 |
strcpy (kbuf, KS_HOME); |
731 |
break; |
732 |
|
733 |
#define FKEY(n, fkey) \ |
734 |
sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) |
735 |
|
736 |
case XK_F1: /* "\033[11~" */ |
737 |
case XK_F2: /* "\033[12~" */ |
738 |
case XK_F3: /* "\033[13~" */ |
739 |
case XK_F4: /* "\033[14~" */ |
740 |
case XK_F5: /* "\033[15~" */ |
741 |
FKEY (11, XK_F1); |
742 |
break; |
743 |
case XK_F6: /* "\033[17~" */ |
744 |
case XK_F7: /* "\033[18~" */ |
745 |
case XK_F8: /* "\033[19~" */ |
746 |
case XK_F9: /* "\033[20~" */ |
747 |
case XK_F10: /* "\033[21~" */ |
748 |
FKEY (17, XK_F6); |
749 |
break; |
750 |
case XK_F11: /* "\033[23~" */ |
751 |
case XK_F12: /* "\033[24~" */ |
752 |
case XK_F13: /* "\033[25~" */ |
753 |
case XK_F14: /* "\033[26~" */ |
754 |
FKEY (23, XK_F11); |
755 |
break; |
756 |
case XK_F15: /* "\033[28~" */ |
757 |
case XK_F16: /* "\033[29~" */ |
758 |
FKEY (28, XK_F15); |
759 |
break; |
760 |
case XK_Help: /* "\033[28~" */ |
761 |
FKEY (28, XK_Help); |
762 |
break; |
763 |
case XK_Menu: /* "\033[29~" */ |
764 |
FKEY (29, XK_Menu); |
765 |
break; |
766 |
case XK_F17: /* "\033[31~" */ |
767 |
case XK_F18: /* "\033[32~" */ |
768 |
case XK_F19: /* "\033[33~" */ |
769 |
case XK_F20: /* "\033[34~" */ |
770 |
case XK_F21: /* "\033[35~" */ |
771 |
case XK_F22: /* "\033[36~" */ |
772 |
case XK_F23: /* "\033[37~" */ |
773 |
case XK_F24: /* "\033[38~" */ |
774 |
case XK_F25: /* "\033[39~" */ |
775 |
case XK_F26: /* "\033[40~" */ |
776 |
case XK_F27: /* "\033[41~" */ |
777 |
case XK_F28: /* "\033[42~" */ |
778 |
case XK_F29: /* "\033[43~" */ |
779 |
case XK_F30: /* "\033[44~" */ |
780 |
case XK_F31: /* "\033[45~" */ |
781 |
case XK_F32: /* "\033[46~" */ |
782 |
case XK_F33: /* "\033[47~" */ |
783 |
case XK_F34: /* "\033[48~" */ |
784 |
case XK_F35: /* "\033[49~" */ |
785 |
FKEY (31, XK_F17); |
786 |
break; |
787 |
#undef FKEY |
788 |
default: |
789 |
newlen = 0; |
790 |
break; |
791 |
} |
792 |
if (newlen) |
793 |
len = strlen (kbuf); |
794 |
} |
795 |
|
796 |
/* |
797 |
* Pass meta for all function keys, if 'meta' option set |
798 |
*/ |
799 |
#ifdef META8_OPTION |
800 |
if (meta && (meta_char == 0x80) && len > 0) |
801 |
kbuf[len - 1] |= 0x80; |
802 |
#endif |
803 |
|
804 |
} |
805 |
else if (ctrl && keysym == XK_minus) |
806 |
{ |
807 |
len = 1; |
808 |
kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ |
809 |
} |
810 |
else |
811 |
{ |
812 |
#ifdef META8_OPTION |
813 |
/* set 8-bit on */ |
814 |
if (meta && (meta_char == 0x80)) |
815 |
{ |
816 |
unsigned char *ch; |
817 |
|
818 |
for (ch = kbuf; ch < kbuf + len; ch++) |
819 |
*ch |= 0x80; |
820 |
|
821 |
meta = 0; |
822 |
} |
823 |
#endif |
824 |
/* nil */ ; |
825 |
} |
826 |
} |
827 |
|
828 |
if (len <= 0) |
829 |
return; /* not mapped */ |
830 |
|
831 |
if (options & Opt_scrollTtyKeypress) |
832 |
if (TermWin.view_start) |
833 |
{ |
834 |
TermWin.view_start = 0; |
835 |
want_refresh = 1; |
836 |
} |
837 |
|
838 |
/* |
839 |
* these modifications only affect the static keybuffer |
840 |
* pass Shift/Control indicators for function keys ending with `~' |
841 |
* |
842 |
* eg, |
843 |
* Prior = "ESC[5~" |
844 |
* Shift+Prior = "ESC[5$" |
845 |
* Ctrl+Prior = "ESC[5^" |
846 |
* Ctrl+Shift+Prior = "ESC[5@" |
847 |
* Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). |
848 |
*/ |
849 |
if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') |
850 |
kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); |
851 |
|
852 |
/* escape prefix */ |
853 |
if (meta |
854 |
#ifdef META8_OPTION |
855 |
&& meta_char == C0_ESC |
856 |
#endif |
857 |
) |
858 |
{ |
859 |
const unsigned char ch = C0_ESC; |
860 |
tt_write (&ch, 1); |
861 |
} |
862 |
|
863 |
#if defined(DEBUG_CMD) |
864 |
/* Display keyboard buffer contents */ |
865 |
unsigned char *p; |
866 |
int i; |
867 |
|
868 |
fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); |
869 |
for (i = 0, p = kbuf; i < len; i++, p++) |
870 |
fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); |
871 |
fprintf (stderr, "'\n"); |
872 |
#endif /* DEBUG_CMD */ |
873 |
tt_write (kbuf, (unsigned int)len); |
874 |
} |
875 |
/*}}} */ |
876 |
|
877 |
#if (MENUBAR_MAX) |
878 |
/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ |
879 |
/* attempt to `write' count to the input buffer */ |
880 |
unsigned int |
881 |
rxvt_term::cmd_write (const unsigned char *str, unsigned int count) |
882 |
{ |
883 |
unsigned int n, s; |
884 |
|
885 |
n = cmdbuf_ptr - cmdbuf_base; |
886 |
s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp; |
887 |
|
888 |
if (n > 0 && s < count) |
889 |
{ |
890 |
memmove (cmdbuf_base, cmdbuf_ptr, |
891 |
(unsigned int) (cmdbuf_endp - cmdbuf_ptr)); |
892 |
cmdbuf_ptr = cmdbuf_base; |
893 |
cmdbuf_endp -= n; |
894 |
s += n; |
895 |
} |
896 |
|
897 |
if (count > s) |
898 |
{ |
899 |
rxvt_warn ("data loss: cmd_write too large, continuing.\n"); |
900 |
count = s; |
901 |
} |
902 |
|
903 |
for (; count--;) |
904 |
*cmdbuf_endp++ = *str++; |
905 |
|
906 |
cmd_parse (); |
907 |
|
908 |
return 0; |
909 |
} |
910 |
#endif /* MENUBAR_MAX */ |
911 |
|
912 |
void |
913 |
rxvt_term::flush () |
914 |
{ |
915 |
#ifdef TRANSPARENT |
916 |
if (want_full_refresh) |
917 |
{ |
918 |
want_full_refresh = 0; |
919 |
scr_clear (); |
920 |
scr_touch (false); |
921 |
} |
922 |
#endif |
923 |
|
924 |
if (want_refresh) |
925 |
{ |
926 |
scr_refresh (refresh_type); |
927 |
scrollbar_show (1); |
928 |
#ifdef USE_XIM |
929 |
IMSendSpot (); |
930 |
#endif |
931 |
} |
932 |
|
933 |
display->flush (); |
934 |
|
935 |
flush_ev.stop (); |
936 |
} |
937 |
|
938 |
void |
939 |
rxvt_term::check_cb (check_watcher &w) |
940 |
{ |
941 |
SET_R (this); |
942 |
SET_LOCALE (locale); |
943 |
|
944 |
display->flush (); |
945 |
|
946 |
if (want_refresh && !flush_ev.active) |
947 |
flush_ev.start (NOW + 0.01); |
948 |
} |
949 |
|
950 |
void |
951 |
rxvt_term::flush_cb (time_watcher &w) |
952 |
{ |
953 |
SET_R (this); |
954 |
SET_LOCALE (locale); |
955 |
|
956 |
refresh_limit = 1; |
957 |
refresh_count = 0; |
958 |
flush (); |
959 |
} |
960 |
|
961 |
#ifdef CURSOR_BLINK |
962 |
void |
963 |
rxvt_term::cursor_blink_cb (time_watcher &w) |
964 |
{ |
965 |
hidden_cursor = !hidden_cursor; |
966 |
want_refresh = 1; |
967 |
|
968 |
w.start (w.at + BLINK_INTERVAL); |
969 |
} |
970 |
#endif |
971 |
|
972 |
#ifdef TEXT_BLINK |
973 |
void |
974 |
rxvt_term::text_blink_cb (time_watcher &w) |
975 |
{ |
976 |
if (scr_refresh_rend (RS_Blink, RS_Blink)) |
977 |
{ |
978 |
hidden_text = !hidden_text; |
979 |
want_refresh = 1; |
980 |
w.start (w.at + TEXT_BLINK_INTERVAL); |
981 |
} |
982 |
} |
983 |
#endif |
984 |
|
985 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
986 |
void |
987 |
rxvt_term::cont_scroll_cb (time_watcher &w) |
988 |
{ |
989 |
if ((scrollbar_isUp() || scrollbar_isDn()) && |
990 |
scr_page (scrollbar_isUp() ? UP : DN, 1)) |
991 |
{ |
992 |
refresh_type |= SMOOTH_REFRESH; |
993 |
want_refresh = 1; |
994 |
w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); |
995 |
} |
996 |
} |
997 |
#endif |
998 |
|
999 |
#ifdef SELECTION_SCROLLING |
1000 |
void |
1001 |
rxvt_term::sel_scroll_cb (time_watcher &w) |
1002 |
{ |
1003 |
if (scr_page (scroll_selection_dir, scroll_selection_lines)) |
1004 |
{ |
1005 |
selection_extend (selection_save_x, selection_save_y, selection_save_state); |
1006 |
refresh_type |= SMOOTH_REFRESH; |
1007 |
want_refresh = 1; |
1008 |
w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); |
1009 |
} |
1010 |
} |
1011 |
#endif |
1012 |
|
1013 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1014 |
void |
1015 |
rxvt_term::slip_wheel_cb (time_watcher &w) |
1016 |
{ |
1017 |
if (mouse_slip_wheel_speed == 0 |
1018 |
|| mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed) |
1019 |
: scr_page (UP, mouse_slip_wheel_speed)) |
1020 |
{ |
1021 |
refresh_type |= SMOOTH_REFRESH; |
1022 |
want_refresh = 1; |
1023 |
w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); |
1024 |
} |
1025 |
} |
1026 |
#endif |
1027 |
|
1028 |
bool |
1029 |
rxvt_term::pty_fill () |
1030 |
{ |
1031 |
ssize_t n = cmdbuf_endp - cmdbuf_ptr; |
1032 |
|
1033 |
if (CBUFSIZ == n) |
1034 |
{ |
1035 |
rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); |
1036 |
n = 0; |
1037 |
} |
1038 |
|
1039 |
memmove (cmdbuf_base, cmdbuf_ptr, n); |
1040 |
cmdbuf_ptr = cmdbuf_base; |
1041 |
cmdbuf_endp = cmdbuf_ptr + n; |
1042 |
|
1043 |
n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n); |
1044 |
|
1045 |
if (n > 0) |
1046 |
{ |
1047 |
cmdbuf_endp += n; |
1048 |
return true; |
1049 |
} |
1050 |
else if (n < 0 && errno != EAGAIN) |
1051 |
destroy (); |
1052 |
|
1053 |
return false; |
1054 |
} |
1055 |
|
1056 |
void |
1057 |
rxvt_term::pty_cb (io_watcher &w, short revents) |
1058 |
{ |
1059 |
SET_R (this); |
1060 |
SET_LOCALE (locale); |
1061 |
|
1062 |
if (revents & EVENT_WRITE) |
1063 |
tt_write (0, 0); |
1064 |
else if (revents & EVENT_READ) |
1065 |
// loop, but don't allow a single term to monopolize us |
1066 |
while (pty_fill ()) |
1067 |
if (cmd_parse ()) |
1068 |
break; |
1069 |
} |
1070 |
|
1071 |
void |
1072 |
rxvt_term::pointer_unblank () |
1073 |
{ |
1074 |
XDefineCursor (display->display, TermWin.vt, TermWin_cursor); |
1075 |
recolour_cursor (); |
1076 |
|
1077 |
#ifdef POINTER_BLANK |
1078 |
hidden_pointer = 0; |
1079 |
|
1080 |
if (options & Opt_pointerBlank) |
1081 |
pointer_ev.start (NOW + pointerBlankDelay); |
1082 |
#endif |
1083 |
} |
1084 |
|
1085 |
#ifdef POINTER_BLANK |
1086 |
void |
1087 |
rxvt_term::pointer_blank () |
1088 |
{ |
1089 |
if (! (options & Opt_pointerBlank)) |
1090 |
return; |
1091 |
|
1092 |
XDefineCursor (display->display, TermWin.vt, blank_cursor); |
1093 |
XFlush (display->display); |
1094 |
|
1095 |
hidden_pointer = 1; |
1096 |
} |
1097 |
|
1098 |
void |
1099 |
rxvt_term::pointer_cb (time_watcher &w) |
1100 |
{ |
1101 |
SET_R (this); |
1102 |
SET_LOCALE (locale); |
1103 |
|
1104 |
pointer_blank (); |
1105 |
} |
1106 |
#endif |
1107 |
|
1108 |
void |
1109 |
rxvt_term::mouse_report (XButtonEvent &ev) |
1110 |
{ |
1111 |
int button_number, key_state = 0; |
1112 |
int x, y; |
1113 |
|
1114 |
x = ev.x; |
1115 |
y = ev.y; |
1116 |
pixel_position (&x, &y); |
1117 |
|
1118 |
if (MEvent.button == AnyButton) |
1119 |
button_number = 3; |
1120 |
else |
1121 |
{ |
1122 |
button_number = MEvent.button - Button1; |
1123 |
/* add 0x3D for wheel events, like xterm does */ |
1124 |
if (button_number >= 3) |
1125 |
button_number += (64 - 3); |
1126 |
} |
1127 |
|
1128 |
if (priv_modes & PrivMode_MouseX10) |
1129 |
{ |
1130 |
/* |
1131 |
* do not report ButtonRelease |
1132 |
* no state info allowed |
1133 |
*/ |
1134 |
key_state = 0; |
1135 |
if (button_number == 3) |
1136 |
return; |
1137 |
} |
1138 |
else |
1139 |
{ |
1140 |
/* XTerm mouse reporting needs these values: |
1141 |
* 4 = Shift |
1142 |
* 8 = Meta |
1143 |
* 16 = Control |
1144 |
* plus will add in our own Double-Click reporting |
1145 |
* 32 = Double Click |
1146 |
*/ |
1147 |
key_state = ((MEvent.state & ShiftMask) ? 4 : 0) |
1148 |
+ ((MEvent.state & ModMetaMask) ? 8 : 0) |
1149 |
+ ((MEvent.state & ControlMask) ? 16 : 0); |
1150 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
1151 |
key_state += ((MEvent.clicks > 1) ? 32 : 0); |
1152 |
#endif |
1153 |
} |
1154 |
|
1155 |
#if DEBUG_MOUSEREPORT |
1156 |
fprintf (stderr, "Mouse ["); |
1157 |
if (key_state & 16) |
1158 |
fputc ('C', stderr); |
1159 |
if (key_state & 4) |
1160 |
fputc ('S', stderr); |
1161 |
if (key_state & 8) |
1162 |
fputc ('A', stderr); |
1163 |
if (key_state & 32) |
1164 |
fputc ('2', stderr); |
1165 |
fprintf (stderr, "]: <%d>, %d/%d\n", |
1166 |
button_number, |
1167 |
x + 1, |
1168 |
y + 1); |
1169 |
#endif |
1170 |
|
1171 |
tt_printf ("\033[M%c%c%c", |
1172 |
(32 + button_number + key_state), |
1173 |
(32 + x + 1), |
1174 |
(32 + y + 1)); |
1175 |
} |
1176 |
|
1177 |
#ifdef USING_W11LIB |
1178 |
void |
1179 |
rxvt_W11_process_x_event (XEvent *ev) |
1180 |
{ |
1181 |
rxvt_t *r = rxvt_get_r (); |
1182 |
|
1183 |
x_cb (*ev); |
1184 |
} |
1185 |
#endif |
1186 |
|
1187 |
/*{{{ process an X event */ |
1188 |
void |
1189 |
rxvt_term::x_cb (XEvent &ev) |
1190 |
{ |
1191 |
SET_R (this); |
1192 |
SET_LOCALE (locale); |
1193 |
|
1194 |
#if defined(CURSOR_BLINK) |
1195 |
if ((options & Opt_cursorBlink) && ev.type == KeyPress) |
1196 |
{ |
1197 |
if (hidden_cursor) |
1198 |
{ |
1199 |
hidden_cursor = 0; |
1200 |
want_refresh = 1; |
1201 |
} |
1202 |
|
1203 |
cursor_blink_ev.start (NOW + BLINK_INTERVAL); |
1204 |
} |
1205 |
#endif |
1206 |
|
1207 |
#if defined(POINTER_BLANK) |
1208 |
if ((options & Opt_pointerBlank) && pointerBlankDelay > 0) |
1209 |
{ |
1210 |
if (ev.type == MotionNotify |
1211 |
|| ev.type == ButtonPress |
1212 |
|| ev.type == ButtonRelease) |
1213 |
if (hidden_pointer) |
1214 |
pointer_unblank (); |
1215 |
|
1216 |
if (ev.type == KeyPress && hidden_pointer == 0) |
1217 |
pointer_blank (); |
1218 |
} |
1219 |
#endif |
1220 |
|
1221 |
#ifdef USE_XIM |
1222 |
if (XFilterEvent (&ev, None)) |
1223 |
return; |
1224 |
#endif |
1225 |
|
1226 |
Window unused_root, unused_child; |
1227 |
int unused_root_x, unused_root_y; |
1228 |
unsigned int unused_mask; |
1229 |
|
1230 |
switch (ev.type) |
1231 |
{ |
1232 |
case KeyPress: |
1233 |
#if ISO_14755 |
1234 |
if (!(iso14755buf & ISO_14755_52)) |
1235 |
#endif |
1236 |
lookup_key (ev.xkey); |
1237 |
|
1238 |
break; |
1239 |
|
1240 |
case KeyRelease: |
1241 |
{ |
1242 |
#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 |
1243 |
KeySym ks; |
1244 |
|
1245 |
ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/ |
1246 |
#endif |
1247 |
|
1248 |
#if ENABLE_FRILLS || ISO_14755 |
1249 |
// ISO 14755 support |
1250 |
if (iso14755buf) |
1251 |
if (iso14755buf & ISO_14755_52) |
1252 |
{ |
1253 |
# if ENABLE_OVERLAY |
1254 |
scr_overlay_off (); |
1255 |
# endif |
1256 |
# if ISO_14755 |
1257 |
// iso14755 part 5.2 handling: release time |
1258 |
// first: controls |
1259 |
if ((ev.xkey.state & ControlMask) |
1260 |
&& ((ks >= 0x40 && ks <= 0x5f) |
1261 |
|| (ks >= 0x61 && ks <= 0x7f))) |
1262 |
{ |
1263 |
iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f); |
1264 |
commit_iso14755 (); |
1265 |
return; // case-break; |
1266 |
} |
1267 |
|
1268 |
for (unsigned short *i = iso14755_symtab; i[0]; i+= 2) |
1269 |
if (i[0] == ks) |
1270 |
{ |
1271 |
iso14755buf = ISO_14755_51 | i[1]; |
1272 |
commit_iso14755 (); |
1273 |
return; // case-break; |
1274 |
} |
1275 |
|
1276 |
scr_bell (); |
1277 |
# endif |
1278 |
iso14755buf = 0; |
1279 |
break; |
1280 |
} |
1281 |
else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask)) |
1282 |
{ |
1283 |
# if ENABLE_OVERLAY |
1284 |
scr_overlay_off (); |
1285 |
# endif |
1286 |
if (iso14755buf & ISO_14755_51) |
1287 |
commit_iso14755 (); |
1288 |
#if ISO_14755 |
1289 |
else if (iso14755buf & ISO_14755_STARTED) |
1290 |
{ |
1291 |
iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair |
1292 |
|
1293 |
scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1); |
1294 |
scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE"); |
1295 |
} |
1296 |
# endif |
1297 |
else |
1298 |
iso14755buf = 0; |
1299 |
} |
1300 |
#endif |
1301 |
|
1302 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1303 |
if (!(ev.xkey.state & ControlMask)) |
1304 |
slip_wheel_ev.stop (); |
1305 |
else if (ks == XK_Control_L || ks == XK_Control_R) |
1306 |
mouse_slip_wheel_speed = 0; |
1307 |
#endif |
1308 |
break; |
1309 |
} |
1310 |
|
1311 |
case ButtonPress: |
1312 |
button_press (ev.xbutton); |
1313 |
break; |
1314 |
|
1315 |
case ButtonRelease: |
1316 |
button_release (ev.xbutton); |
1317 |
break; |
1318 |
|
1319 |
case ClientMessage: |
1320 |
if (ev.xclient.format == 32 |
1321 |
&& (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) |
1322 |
destroy (); |
1323 |
#ifdef OFFIX_DND |
1324 |
/* OffiX Dnd (drag 'n' drop) protocol */ |
1325 |
else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL] |
1326 |
&& (ev.xclient.data.l[0] == DndFile |
1327 |
|| ev.xclient.data.l[0] == DndDir |
1328 |
|| ev.xclient.data.l[0] == DndLink)) |
1329 |
{ |
1330 |
/* Get Dnd data */ |
1331 |
Atom ActualType; |
1332 |
int ActualFormat; |
1333 |
unsigned char *data; |
1334 |
unsigned long Size, RemainingBytes; |
1335 |
|
1336 |
XGetWindowProperty (display->display, display->root, |
1337 |
xa[XA_DNDSELECTION], |
1338 |
0L, 1000000L, |
1339 |
False, AnyPropertyType, |
1340 |
&ActualType, &ActualFormat, |
1341 |
&Size, &RemainingBytes, |
1342 |
&data); |
1343 |
XChangeProperty (display->display, display->root, |
1344 |
XA_CUT_BUFFER0, XA_STRING, |
1345 |
8, PropModeReplace, |
1346 |
data, strlen (data)); |
1347 |
XFree (data); |
1348 |
selection_paste (display->root, XA_CUT_BUFFER0, True); |
1349 |
XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); |
1350 |
} |
1351 |
#endif /* OFFIX_DND */ |
1352 |
break; |
1353 |
|
1354 |
case MappingNotify: |
1355 |
XRefreshKeyboardMapping (&ev.xmapping); |
1356 |
break; |
1357 |
|
1358 |
/* |
1359 |
* XXX: this is not the _current_ arrangement |
1360 |
* Here's my conclusion: |
1361 |
* If the window is completely unobscured, use bitblt's |
1362 |
* to scroll. Even then, they're only used when doing partial |
1363 |
* screen scrolling. When partially obscured, we have to fill |
1364 |
* in the GraphicsExpose parts, which means that after each refresh, |
1365 |
* we need to wait for the graphics expose or Noexpose events, |
1366 |
* which ought to make things real slow! |
1367 |
*/ |
1368 |
case VisibilityNotify: |
1369 |
switch (ev.xvisibility.state) |
1370 |
{ |
1371 |
case VisibilityUnobscured: |
1372 |
refresh_type = FAST_REFRESH; |
1373 |
break; |
1374 |
case VisibilityPartiallyObscured: |
1375 |
refresh_type = SLOW_REFRESH; |
1376 |
break; |
1377 |
default: |
1378 |
refresh_type = NO_REFRESH; |
1379 |
break; |
1380 |
} |
1381 |
break; |
1382 |
|
1383 |
case FocusIn: |
1384 |
if (!TermWin.focus) |
1385 |
{ |
1386 |
TermWin.focus = 1; |
1387 |
want_refresh = 1; |
1388 |
#ifdef USE_XIM |
1389 |
if (Input_Context != NULL) |
1390 |
{ |
1391 |
IMSetStatusPosition (); |
1392 |
XSetICFocus (Input_Context); |
1393 |
} |
1394 |
#endif |
1395 |
#ifdef CURSOR_BLINK |
1396 |
if (options & Opt_cursorBlink) |
1397 |
cursor_blink_ev.start (NOW + BLINK_INTERVAL); |
1398 |
#endif |
1399 |
#ifdef OFF_FOCUS_FADING |
1400 |
if (rs[Rs_fade]) |
1401 |
{ |
1402 |
pix_colors = pix_colors_focused; |
1403 |
scr_recolour (); |
1404 |
} |
1405 |
#endif |
1406 |
|
1407 |
} |
1408 |
break; |
1409 |
|
1410 |
case FocusOut: |
1411 |
if (TermWin.focus) |
1412 |
{ |
1413 |
TermWin.focus = 0; |
1414 |
want_refresh = 1; |
1415 |
|
1416 |
#if ENABLE_FRILLS || ISO_14755 |
1417 |
iso14755buf = 0; |
1418 |
#endif |
1419 |
#if ENABLE_OVERLAY |
1420 |
scr_overlay_off (); |
1421 |
#endif |
1422 |
#ifdef USE_XIM |
1423 |
if (Input_Context != NULL) |
1424 |
XUnsetICFocus (Input_Context); |
1425 |
#endif |
1426 |
#ifdef CURSOR_BLINK |
1427 |
if (options & Opt_cursorBlink) |
1428 |
cursor_blink_ev.stop (); |
1429 |
hidden_cursor = 0; |
1430 |
#endif |
1431 |
#ifdef OFF_FOCUS_FADING |
1432 |
if (rs[Rs_fade]) |
1433 |
{ |
1434 |
pix_colors = pix_colors_unfocused; |
1435 |
scr_recolour (); |
1436 |
} |
1437 |
#endif |
1438 |
} |
1439 |
break; |
1440 |
|
1441 |
case ConfigureNotify: |
1442 |
if (ev.xconfigure.window == TermWin.parent[0]) |
1443 |
{ |
1444 |
int height, width; |
1445 |
|
1446 |
do |
1447 |
{ /* Wrap lots of configures into one */ |
1448 |
width = ev.xconfigure.width; |
1449 |
height = ev.xconfigure.height; |
1450 |
D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); |
1451 |
} |
1452 |
while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); |
1453 |
|
1454 |
if (szHint.width != width || szHint.height != height) |
1455 |
{ |
1456 |
seen_resize = 1; |
1457 |
resize_all_windows (width, height, 1); |
1458 |
} |
1459 |
|
1460 |
#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ |
1461 |
if (options & Opt_transparent) |
1462 |
{ |
1463 |
check_our_parents (); |
1464 |
if (am_transparent) |
1465 |
want_refresh = want_full_refresh = 1; |
1466 |
} |
1467 |
#endif |
1468 |
} |
1469 |
break; |
1470 |
|
1471 |
case PropertyNotify: |
1472 |
if (ev.xproperty.atom == xa[XA_VT_SELECTION] |
1473 |
&& ev.xproperty.state == PropertyNewValue) |
1474 |
selection_property (ev.xproperty.window, ev.xproperty.atom); |
1475 |
|
1476 |
break; |
1477 |
|
1478 |
case SelectionClear: |
1479 |
selection_clear (); |
1480 |
break; |
1481 |
|
1482 |
case SelectionNotify: |
1483 |
if (selection_wait == Sel_normal) |
1484 |
selection_paste (ev.xselection.requestor, |
1485 |
ev.xselection.property, True); |
1486 |
break; |
1487 |
|
1488 |
case SelectionRequest: |
1489 |
selection_send (ev.xselectionrequest); |
1490 |
break; |
1491 |
|
1492 |
case UnmapNotify: |
1493 |
TermWin.mapped = 0; |
1494 |
#ifdef TEXT_BLINK |
1495 |
text_blink_ev.stop (); |
1496 |
#endif |
1497 |
break; |
1498 |
|
1499 |
case MapNotify: |
1500 |
TermWin.mapped = 1; |
1501 |
#ifdef TEXT_BLINK |
1502 |
text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
1503 |
#endif |
1504 |
break; |
1505 |
|
1506 |
#ifdef TRANSPARENT |
1507 |
case ReparentNotify: |
1508 |
rootwin_cb (ev); |
1509 |
break; |
1510 |
#endif /* TRANSPARENT */ |
1511 |
|
1512 |
case GraphicsExpose: |
1513 |
case Expose: |
1514 |
if (ev.xany.window == TermWin.vt) |
1515 |
{ |
1516 |
do |
1517 |
scr_expose (ev.xexpose.x, ev.xexpose.y, |
1518 |
ev.xexpose.width, ev.xexpose.height, False); |
1519 |
while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev)); |
1520 |
|
1521 |
ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose; |
1522 |
|
1523 |
while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev)) |
1524 |
scr_expose (ev.xexpose.x, ev.xexpose.y, |
1525 |
ev.xexpose.width, ev.xexpose.height, False); |
1526 |
|
1527 |
scr_refresh (refresh_type); |
1528 |
} |
1529 |
else |
1530 |
{ |
1531 |
XEvent unused_event; |
1532 |
|
1533 |
while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event)) |
1534 |
; |
1535 |
while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event)) |
1536 |
; |
1537 |
|
1538 |
if (isScrollbarWindow (ev.xany.window)) |
1539 |
{ |
1540 |
scrollBar.setIdle (); |
1541 |
scrollbar_show (0); |
1542 |
} |
1543 |
#ifdef MENUBAR |
1544 |
if (menubar_visible () && isMenuBarWindow (ev.xany.window)) |
1545 |
menubar_expose (); |
1546 |
#endif |
1547 |
|
1548 |
#ifdef TRANSPARENT |
1549 |
if (am_transparent && ev.xany.window == TermWin.parent[0]) |
1550 |
XClearWindow (display->display, ev.xany.window); |
1551 |
#endif |
1552 |
} |
1553 |
break; |
1554 |
|
1555 |
case MotionNotify: |
1556 |
#ifdef POINTER_BLANK |
1557 |
if (hidden_pointer) |
1558 |
pointer_unblank (); |
1559 |
#endif |
1560 |
#if MENUBAR |
1561 |
if (isMenuBarWindow (ev.xany.window)) |
1562 |
{ |
1563 |
menubar_control (ev.xbutton); |
1564 |
break; |
1565 |
} |
1566 |
#endif |
1567 |
if ((priv_modes & PrivMode_mouse_report) && ! (bypass_keystate)) |
1568 |
break; |
1569 |
|
1570 |
if (ev.xany.window == TermWin.vt) |
1571 |
{ |
1572 |
if (ev.xbutton.state & (Button1Mask | Button3Mask)) |
1573 |
{ |
1574 |
while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) |
1575 |
; |
1576 |
|
1577 |
XQueryPointer (display->display, TermWin.vt, |
1578 |
&unused_root, &unused_child, |
1579 |
&unused_root_x, &unused_root_y, |
1580 |
& (ev.xbutton.x), & (ev.xbutton.y), |
1581 |
&unused_mask); |
1582 |
#ifdef MOUSE_THRESHOLD |
1583 |
/* deal with a `jumpy' mouse */ |
1584 |
if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) |
1585 |
{ |
1586 |
#endif |
1587 |
#if ISO_14755 |
1588 |
// 5.4 |
1589 |
if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) |
1590 |
{ |
1591 |
iso14755_54 (ev.xbutton.x, ev.xbutton.y); |
1592 |
break; |
1593 |
} |
1594 |
#endif |
1595 |
selection_extend (ev.xbutton.x, ev.xbutton.y, |
1596 |
(ev.xbutton.state & Button3Mask) ? 2 : 0); |
1597 |
#ifdef SELECTION_SCROLLING |
1598 |
if (ev.xbutton.y < TermWin.int_bwidth |
1599 |
|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) |
1600 |
{ |
1601 |
int dist; |
1602 |
|
1603 |
/* don't clobber the current delay if we are |
1604 |
* already in the middle of scrolling. |
1605 |
*/ |
1606 |
if (!sel_scroll_ev.active) |
1607 |
sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); |
1608 |
|
1609 |
/* save the event params so we can highlight |
1610 |
* the selection in the pending-scroll loop |
1611 |
*/ |
1612 |
selection_save_x = ev.xbutton.x; |
1613 |
selection_save_y = ev.xbutton.y; |
1614 |
selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0; |
1615 |
|
1616 |
/* calc number of lines to scroll */ |
1617 |
if (ev.xbutton.y<TermWin.int_bwidth) |
1618 |
{ |
1619 |
scroll_selection_dir = UP; |
1620 |
dist = TermWin.int_bwidth - ev.xbutton.y; |
1621 |
} |
1622 |
else |
1623 |
{ |
1624 |
scroll_selection_dir = DN; |
1625 |
dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height); |
1626 |
} |
1627 |
|
1628 |
scroll_selection_lines = Pixel2Height (dist) |
1629 |
/ SELECTION_SCROLL_LINE_SPEEDUP |
1630 |
+ 1; |
1631 |
MIN_IT (scroll_selection_lines, |
1632 |
SELECTION_SCROLL_MAX_LINES); |
1633 |
} |
1634 |
else |
1635 |
{ |
1636 |
/* we are within the text window, so we |
1637 |
* shouldn't be scrolling |
1638 |
*/ |
1639 |
if (sel_scroll_ev.active) |
1640 |
sel_scroll_ev.stop(); |
1641 |
} |
1642 |
#endif |
1643 |
#ifdef MOUSE_THRESHOLD |
1644 |
} |
1645 |
#endif |
1646 |
} |
1647 |
} |
1648 |
else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) |
1649 |
{ |
1650 |
while (XCheckTypedWindowEvent (display->display, scrollBar.win, |
1651 |
MotionNotify, &ev)) ; |
1652 |
XQueryPointer (display->display, scrollBar.win, |
1653 |
&unused_root, &unused_child, |
1654 |
&unused_root_x, &unused_root_y, |
1655 |
& (ev.xbutton.x), & (ev.xbutton.y), |
1656 |
&unused_mask); |
1657 |
scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, |
1658 |
scrollbar_size ()); |
1659 |
scr_refresh (refresh_type); |
1660 |
refresh_limit = 0; |
1661 |
scrollbar_show (1); |
1662 |
} |
1663 |
break; |
1664 |
} |
1665 |
} |
1666 |
|
1667 |
#if TRANSPARENT |
1668 |
void |
1669 |
rxvt_term::rootwin_cb (XEvent &ev) |
1670 |
{ |
1671 |
SET_R (this); |
1672 |
SET_LOCALE (locale); |
1673 |
|
1674 |
switch (ev.type) |
1675 |
{ |
1676 |
case PropertyNotify: |
1677 |
/* |
1678 |
* if user used some Esetroot compatible prog to set the root bg, |
1679 |
* use the property to determine the pixmap. We use it later on. |
1680 |
*/ |
1681 |
if (xa[XA_XROOTPMAPID] == 0) |
1682 |
xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False); |
1683 |
|
1684 |
if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) |
1685 |
return; |
1686 |
|
1687 |
/* FALLTHROUGH */ |
1688 |
case ReparentNotify: |
1689 |
if ((options & Opt_transparent) && check_our_parents () && am_transparent) |
1690 |
want_refresh = want_full_refresh = 1; |
1691 |
break; |
1692 |
} |
1693 |
} |
1694 |
#endif |
1695 |
|
1696 |
void |
1697 |
rxvt_term::button_press (XButtonEvent &ev) |
1698 |
{ |
1699 |
int reportmode = 0, clickintime; |
1700 |
|
1701 |
bypass_keystate = ev.state & (ModMetaMask | ShiftMask); |
1702 |
if (!bypass_keystate) |
1703 |
reportmode = !! (priv_modes & PrivMode_mouse_report); |
1704 |
|
1705 |
/* |
1706 |
* VT window processing of button press |
1707 |
*/ |
1708 |
if (ev.window == TermWin.vt) |
1709 |
{ |
1710 |
#if ISO_14755 |
1711 |
// 5.4 |
1712 |
if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) |
1713 |
{ |
1714 |
iso14755_54 (ev.x, ev.y); |
1715 |
return; |
1716 |
} |
1717 |
#endif |
1718 |
|
1719 |
clickintime = ev.time - MEvent.time < MULTICLICK_TIME; |
1720 |
if (reportmode) |
1721 |
{ |
1722 |
/* mouse report from vt window */ |
1723 |
/* save the xbutton state (for ButtonRelease) */ |
1724 |
MEvent.state = ev.state; |
1725 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
1726 |
if (ev.button == MEvent.button && clickintime) |
1727 |
{ |
1728 |
/* same button, within alloted time */ |
1729 |
MEvent.clicks++; |
1730 |
if (MEvent.clicks > 1) |
1731 |
{ |
1732 |
/* only report double clicks */ |
1733 |
MEvent.clicks = 2; |
1734 |
mouse_report (ev); |
1735 |
|
1736 |
/* don't report the release */ |
1737 |
MEvent.clicks = 0; |
1738 |
MEvent.button = AnyButton; |
1739 |
} |
1740 |
} |
1741 |
else |
1742 |
{ |
1743 |
/* different button, or time expired */ |
1744 |
MEvent.clicks = 1; |
1745 |
MEvent.button = ev.button; |
1746 |
mouse_report (ev); |
1747 |
} |
1748 |
#else |
1749 |
MEvent.button = ev.button; |
1750 |
mouse_report (ev); |
1751 |
#endif /* MOUSE_REPORT_DOUBLECLICK */ |
1752 |
|
1753 |
} |
1754 |
else |
1755 |
{ |
1756 |
if (ev.button != MEvent.button) |
1757 |
MEvent.clicks = 0; |
1758 |
switch (ev.button) |
1759 |
{ |
1760 |
case Button1: |
1761 |
/* allow shift+left click to extend selection */ |
1762 |
if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report)) |
1763 |
{ |
1764 |
if (MEvent.button == Button1 && clickintime) |
1765 |
selection_rotate (ev.x, ev.y); |
1766 |
else |
1767 |
selection_extend (ev.x, ev.y, 1); |
1768 |
} |
1769 |
else |
1770 |
{ |
1771 |
if (MEvent.button == Button1 && clickintime) |
1772 |
MEvent.clicks++; |
1773 |
else |
1774 |
MEvent.clicks = 1; |
1775 |
|
1776 |
selection_click (MEvent.clicks, ev.x, ev.y); |
1777 |
} |
1778 |
|
1779 |
MEvent.button = Button1; |
1780 |
break; |
1781 |
|
1782 |
case Button3: |
1783 |
if (MEvent.button == Button3 && clickintime) |
1784 |
selection_rotate (ev.x, ev.y); |
1785 |
else |
1786 |
selection_extend (ev.x, ev.y, 1); |
1787 |
|
1788 |
MEvent.button = Button3; |
1789 |
break; |
1790 |
} |
1791 |
} |
1792 |
|
1793 |
MEvent.time = ev.time; |
1794 |
return; |
1795 |
} |
1796 |
|
1797 |
/* |
1798 |
* Scrollbar window processing of button press |
1799 |
*/ |
1800 |
if (isScrollbarWindow (ev.window)) |
1801 |
{ |
1802 |
scrollBar.setIdle (); |
1803 |
/* |
1804 |
* Rxvt-style scrollbar: |
1805 |
* move up if mouse is above slider |
1806 |
* move dn if mouse is below slider |
1807 |
* |
1808 |
* XTerm-style scrollbar: |
1809 |
* Move display proportional to pointer location |
1810 |
* pointer near top -> scroll one line |
1811 |
* pointer near bot -> scroll full page |
1812 |
*/ |
1813 |
#ifndef NO_SCROLLBAR_REPORT |
1814 |
if (reportmode) |
1815 |
{ |
1816 |
/* |
1817 |
* Mouse report disabled scrollbar: |
1818 |
* arrow buttons - send up/down |
1819 |
* click on scrollbar - send pageup/down |
1820 |
*/ |
1821 |
if ((scrollBar.style == R_SB_NEXT |
1822 |
&& scrollbarnext_upButton (ev.y)) |
1823 |
|| (scrollBar.style == R_SB_RXVT |
1824 |
&& scrollbarrxvt_upButton (ev.y))) |
1825 |
tt_printf ("\033[A"); |
1826 |
else if ((scrollBar.style == R_SB_NEXT |
1827 |
&& scrollbarnext_dnButton (ev.y)) |
1828 |
|| (scrollBar.style == R_SB_RXVT |
1829 |
&& scrollbarrxvt_dnButton (ev.y))) |
1830 |
tt_printf ("\033[B"); |
1831 |
else |
1832 |
switch (ev.button) |
1833 |
{ |
1834 |
case Button2: |
1835 |
tt_printf ("\014"); |
1836 |
break; |
1837 |
case Button1: |
1838 |
tt_printf ("\033[6~"); |
1839 |
break; |
1840 |
case Button3: |
1841 |
tt_printf ("\033[5~"); |
1842 |
break; |
1843 |
} |
1844 |
} |
1845 |
else |
1846 |
#endif /* NO_SCROLLBAR_REPORT */ |
1847 |
|
1848 |
{ |
1849 |
char upordown = 0; |
1850 |
|
1851 |
if (scrollBar.style == R_SB_NEXT) |
1852 |
{ |
1853 |
if (scrollbarnext_upButton (ev.y)) |
1854 |
upordown = -1; /* up */ |
1855 |
else if (scrollbarnext_dnButton (ev.y)) |
1856 |
upordown = 1; /* down */ |
1857 |
} |
1858 |
else if (scrollBar.style == R_SB_RXVT) |
1859 |
{ |
1860 |
if (scrollbarrxvt_upButton (ev.y)) |
1861 |
upordown = -1; /* up */ |
1862 |
else if (scrollbarrxvt_dnButton (ev.y)) |
1863 |
upordown = 1; /* down */ |
1864 |
} |
1865 |
if (upordown) |
1866 |
{ |
1867 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1868 |
cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); |
1869 |
#endif |
1870 |
if (scr_page (upordown < 0 ? UP : DN, 1)) |
1871 |
{ |
1872 |
if (upordown < 0) |
1873 |
scrollBar.setUp (); |
1874 |
else |
1875 |
scrollBar.setDn (); |
1876 |
} |
1877 |
} |
1878 |
else |
1879 |
switch (ev.button) |
1880 |
{ |
1881 |
case Button2: |
1882 |
switch (scrollbar_align) |
1883 |
{ |
1884 |
case R_SB_ALIGN_TOP: |
1885 |
csrO = 0; |
1886 |
break; |
1887 |
case R_SB_ALIGN_CENTRE: |
1888 |
csrO = (scrollBar.bot - scrollBar.top) / 2; |
1889 |
break; |
1890 |
case R_SB_ALIGN_BOTTOM: |
1891 |
csrO = scrollBar.bot - scrollBar.top; |
1892 |
break; |
1893 |
} |
1894 |
|
1895 |
if (scrollBar.style == R_SB_XTERM |
1896 |
|| scrollbar_above_slider (ev.y) |
1897 |
|| scrollbar_below_slider (ev.y)) |
1898 |
scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ()); |
1899 |
|
1900 |
scrollBar.setMotion (); |
1901 |
break; |
1902 |
|
1903 |
case Button1: |
1904 |
if (scrollbar_align == R_SB_ALIGN_CENTRE) |
1905 |
csrO = ev.y - scrollBar.top; |
1906 |
/* FALLTHROUGH */ |
1907 |
|
1908 |
case Button3: |
1909 |
if (scrollBar.style != R_SB_XTERM) |
1910 |
{ |
1911 |
if (scrollbar_above_slider (ev.y)) |
1912 |
# ifdef RXVT_SCROLL_FULL |
1913 |
scr_page (UP, TermWin.nrow - 1); |
1914 |
# else |
1915 |
scr_page (UP, TermWin.nrow / 4); |
1916 |
# endif |
1917 |
else if (scrollbar_below_slider (ev.y)) |
1918 |
# ifdef RXVT_SCROLL_FULL |
1919 |
scr_page (DN, TermWin.nrow - 1); |
1920 |
# else |
1921 |
scr_page (DN, TermWin.nrow / 4); |
1922 |
# endif |
1923 |
else |
1924 |
scrollBar.setMotion (); |
1925 |
} |
1926 |
else |
1927 |
{ |
1928 |
scr_page ((ev.button == Button1 ? DN : UP), |
1929 |
(TermWin.nrow |
1930 |
* scrollbar_position (ev.y) |
1931 |
/ scrollbar_size ())); |
1932 |
} |
1933 |
|
1934 |
break; |
1935 |
} |
1936 |
} |
1937 |
return; |
1938 |
} |
1939 |
#if MENUBAR |
1940 |
/* |
1941 |
* Menubar window processing of button press |
1942 |
*/ |
1943 |
if (isMenuBarWindow (ev.window)) |
1944 |
menubar_control (ev); |
1945 |
#endif |
1946 |
} |
1947 |
|
1948 |
void |
1949 |
rxvt_term::button_release (XButtonEvent &ev) |
1950 |
{ |
1951 |
int reportmode = 0; |
1952 |
|
1953 |
csrO = 0; /* reset csr Offset */ |
1954 |
if (!bypass_keystate) |
1955 |
reportmode = !! (priv_modes & PrivMode_mouse_report); |
1956 |
|
1957 |
if (scrollbar_isUpDn ()) |
1958 |
{ |
1959 |
scrollBar.setIdle (); |
1960 |
scrollbar_show (0); |
1961 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1962 |
refresh_type &= ~SMOOTH_REFRESH; |
1963 |
#endif |
1964 |
} |
1965 |
|
1966 |
#ifdef SELECTION_SCROLLING |
1967 |
if (sel_scroll_ev.active) |
1968 |
sel_scroll_ev.stop(); |
1969 |
#endif |
1970 |
|
1971 |
if (ev.window == TermWin.vt) |
1972 |
{ |
1973 |
#if ISO_14755 |
1974 |
// 5.4 |
1975 |
if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) |
1976 |
return; |
1977 |
#endif |
1978 |
if (reportmode) |
1979 |
{ |
1980 |
/* mouse report from vt window */ |
1981 |
/* don't report release of wheel "buttons" */ |
1982 |
if (ev.button >= 4) |
1983 |
return; |
1984 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
1985 |
/* only report the release of 'slow' single clicks */ |
1986 |
if (MEvent.button != AnyButton |
1987 |
&& (ev.button != MEvent.button |
1988 |
|| (ev.time - MEvent.time |
1989 |
> MULTICLICK_TIME / 2))) |
1990 |
{ |
1991 |
MEvent.clicks = 0; |
1992 |
MEvent.button = AnyButton; |
1993 |
mouse_report (ev); |
1994 |
} |
1995 |
#else /* MOUSE_REPORT_DOUBLECLICK */ |
1996 |
MEvent.button = AnyButton; |
1997 |
mouse_report (ev); |
1998 |
#endif /* MOUSE_REPORT_DOUBLECLICK */ |
1999 |
return; |
2000 |
} |
2001 |
|
2002 |
/* |
2003 |
* dumb hack to compensate for the failure of click-and-drag |
2004 |
* when overriding mouse reporting |
2005 |
*/ |
2006 |
if (priv_modes & PrivMode_mouse_report |
2007 |
&& bypass_keystate |
2008 |
&& ev.button == Button1 && MEvent.clicks <= 1) |
2009 |
selection_extend (ev.x, ev.y, 0); |
2010 |
|
2011 |
switch (ev.button) |
2012 |
{ |
2013 |
case Button1: |
2014 |
case Button3: |
2015 |
selection_make (ev.time); |
2016 |
break; |
2017 |
case Button2: |
2018 |
selection_request (ev.time, ev.x, ev.y); |
2019 |
break; |
2020 |
#ifdef MOUSE_WHEEL |
2021 |
case Button4: |
2022 |
case Button5: |
2023 |
{ |
2024 |
int i; |
2025 |
page_dirn v; |
2026 |
|
2027 |
v = ev.button == Button4 ? UP : DN; |
2028 |
|
2029 |
if (ev.state & ShiftMask) |
2030 |
i = 1; |
2031 |
else if (options & Opt_mouseWheelScrollPage) |
2032 |
i = TermWin.nrow - 1; |
2033 |
else |
2034 |
i = 5; |
2035 |
|
2036 |
# ifdef MOUSE_SLIP_WHEELING |
2037 |
if (ev.state & ControlMask) |
2038 |
{ |
2039 |
mouse_slip_wheel_speed += v ? -1 : 1; |
2040 |
if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow; |
2041 |
if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow; |
2042 |
|
2043 |
if (slip_wheel_ev.at < NOW) |
2044 |
slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY; |
2045 |
|
2046 |
slip_wheel_ev.start (); |
2047 |
} |
2048 |
else |
2049 |
{ |
2050 |
# endif |
2051 |
# ifdef JUMP_MOUSE_WHEEL |
2052 |
scr_page (v, i); |
2053 |
scr_refresh (SMOOTH_REFRESH); |
2054 |
scrollbar_show (1); |
2055 |
# else |
2056 |
while (i--) |
2057 |
{ |
2058 |
scr_page (v, 1); |
2059 |
scr_refresh (SMOOTH_REFRESH); |
2060 |
scrollbar_show (1); |
2061 |
} |
2062 |
# endif |
2063 |
# ifdef MOUSE_SLIP_WHEELING |
2064 |
} |
2065 |
#endif |
2066 |
} |
2067 |
break; |
2068 |
#endif |
2069 |
} |
2070 |
} |
2071 |
#ifdef MENUBAR |
2072 |
else if (isMenuBarWindow (ev.window)) |
2073 |
menubar_control (ev); |
2074 |
#endif |
2075 |
} |
2076 |
|
2077 |
#ifdef TRANSPARENT |
2078 |
#if TINTING |
2079 |
/* taken from aterm-0.4.2 */ |
2080 |
|
2081 |
typedef uint32_t RUINT32T; |
2082 |
|
2083 |
void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm) |
2084 |
{ |
2085 |
int sh_r, sh_g, sh_b; |
2086 |
RUINT32T mask_r, mask_g, mask_b; |
2087 |
RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
2088 |
unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
2089 |
unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
2090 |
int i; |
2091 |
|
2092 |
Visual* visual = display->visual; |
2093 |
|
2094 |
if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ; |
2095 |
|
2096 |
/* for convenience */ |
2097 |
mask_r = visual->red_mask; |
2098 |
mask_g = visual->green_mask; |
2099 |
mask_b = visual->blue_mask; |
2100 |
|
2101 |
/* boring lookup table pre-initialization */ |
2102 |
switch (srcImage->bits_per_pixel) { |
2103 |
case 15: |
2104 |
if ((mask_r != 0x7c00) || |
2105 |
(mask_g != 0x03e0) || |
2106 |
(mask_b != 0x001f)) |
2107 |
return; |
2108 |
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
2109 |
lookup_r = lookup; |
2110 |
lookup_g = lookup+32; |
2111 |
lookup_b = lookup+32+32; |
2112 |
sh_r = 10; |
2113 |
sh_g = 5; |
2114 |
sh_b = 0; |
2115 |
break; |
2116 |
case 16: |
2117 |
if ((mask_r != 0xf800) || |
2118 |
(mask_g != 0x07e0) || |
2119 |
(mask_b != 0x001f)) |
2120 |
return; |
2121 |
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
2122 |
lookup_r = lookup; |
2123 |
lookup_g = lookup+32; |
2124 |
lookup_b = lookup+32+64; |
2125 |
sh_r = 11; |
2126 |
sh_g = 5; |
2127 |
sh_b = 0; |
2128 |
break; |
2129 |
case 24: |
2130 |
if ((mask_r != 0xff0000) || |
2131 |
(mask_g != 0x00ff00) || |
2132 |
(mask_b != 0x0000ff)) |
2133 |
return; |
2134 |
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
2135 |
lookup_r = lookup; |
2136 |
lookup_g = lookup+256; |
2137 |
lookup_b = lookup+256+256; |
2138 |
sh_r = 16; |
2139 |
sh_g = 8; |
2140 |
sh_b = 0; |
2141 |
break; |
2142 |
case 32: |
2143 |
if ((mask_r != 0xff0000) || |
2144 |
(mask_g != 0x00ff00) || |
2145 |
(mask_b != 0x0000ff)) |
2146 |
return; |
2147 |
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
2148 |
lookup_r = lookup; |
2149 |
lookup_g = lookup+256; |
2150 |
lookup_b = lookup+256+256; |
2151 |
sh_r = 16; |
2152 |
sh_g = 8; |
2153 |
sh_b = 0; |
2154 |
break; |
2155 |
default: |
2156 |
return; /* we do not support this color depth */ |
2157 |
} |
2158 |
|
2159 |
/* prepare limits for color transformation (each channel is handled separately) */ |
2160 |
if (shade < 0) { |
2161 |
shade = -shade; |
2162 |
if (shade < 0) shade = 0; |
2163 |
if (shade > 100) shade = 100; |
2164 |
|
2165 |
lower_lim_r = 65535-rm; |
2166 |
lower_lim_g = 65535-gm; |
2167 |
lower_lim_b = 65535-bm; |
2168 |
|
2169 |
lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
2170 |
lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
2171 |
lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
2172 |
|
2173 |
upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
2174 |
} else { |
2175 |
if (shade < 0) shade = 0; |
2176 |
if (shade > 100) shade = 100; |
2177 |
|
2178 |
lower_lim_r = lower_lim_g = lower_lim_b = 0; |
2179 |
|
2180 |
upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
2181 |
upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
2182 |
upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
2183 |
} |
2184 |
|
2185 |
/* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
2186 |
if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
2187 |
{ |
2188 |
unsigned int tmp; |
2189 |
|
2190 |
tmp = lower_lim_r; |
2191 |
lower_lim_r = lower_lim_b; |
2192 |
lower_lim_b = tmp; |
2193 |
|
2194 |
tmp = upper_lim_r; |
2195 |
upper_lim_r = upper_lim_b; |
2196 |
upper_lim_b = tmp; |
2197 |
} |
2198 |
|
2199 |
/* fill our lookup tables */ |
2200 |
for (i = 0; i <= mask_r>>sh_r; i++) |
2201 |
{ |
2202 |
RUINT32T tmp; |
2203 |
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
2204 |
tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
2205 |
lookup_r[i] = (tmp/65535)<<sh_r; |
2206 |
} |
2207 |
for (i = 0; i <= mask_g>>sh_g; i++) |
2208 |
{ |
2209 |
RUINT32T tmp; |
2210 |
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
2211 |
tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
2212 |
lookup_g[i] = (tmp/65535)<<sh_g; |
2213 |
} |
2214 |
for (i = 0; i <= mask_b>>sh_b; i++) |
2215 |
{ |
2216 |
RUINT32T tmp; |
2217 |
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
2218 |
tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
2219 |
lookup_b[i] = (tmp/65535)<<sh_b; |
2220 |
} |
2221 |
|
2222 |
/* apply table to input image (replacing colors by newly calculated ones) */ |
2223 |
switch (srcImage->bits_per_pixel) |
2224 |
{ |
2225 |
case 15: |
2226 |
{ |
2227 |
unsigned short *p1, *pf, *p, *pl; |
2228 |
p1 = (unsigned short *) srcImage->data; |
2229 |
pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
2230 |
while (p1 < pf) |
2231 |
{ |
2232 |
p = p1; |
2233 |
pl = p1 + srcImage->width; |
2234 |
for (; p < pl; p++) |
2235 |
{ |
2236 |
*p = lookup_r[(*p & 0x7c00)>>10] | |
2237 |
lookup_g[(*p & 0x03e0)>> 5] | |
2238 |
lookup_b[(*p & 0x001f)]; |
2239 |
} |
2240 |
p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
2241 |
} |
2242 |
break; |
2243 |
} |
2244 |
case 16: |
2245 |
{ |
2246 |
unsigned short *p1, *pf, *p, *pl; |
2247 |
p1 = (unsigned short *) srcImage->data; |
2248 |
pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
2249 |
while (p1 < pf) |
2250 |
{ |
2251 |
p = p1; |
2252 |
pl = p1 + srcImage->width; |
2253 |
for (; p < pl; p++) |
2254 |
{ |
2255 |
*p = lookup_r[(*p & 0xf800)>>11] | |
2256 |
lookup_g[(*p & 0x07e0)>> 5] | |
2257 |
lookup_b[(*p & 0x001f)]; |
2258 |
} |
2259 |
p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
2260 |
} |
2261 |
break; |
2262 |
} |
2263 |
case 24: |
2264 |
{ |
2265 |
unsigned char *p1, *pf, *p, *pl; |
2266 |
p1 = (unsigned char *) srcImage->data; |
2267 |
pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
2268 |
while (p1 < pf) |
2269 |
{ |
2270 |
p = p1; |
2271 |
pl = p1 + srcImage->width * 3; |
2272 |
for (; p < pl; p += 3) |
2273 |
{ |
2274 |
p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
2275 |
p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
2276 |
p[2] = lookup_r[(p[2] & 0x0000ff)]; |
2277 |
} |
2278 |
p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
2279 |
} |
2280 |
break; |
2281 |
} |
2282 |
case 32: |
2283 |
{ |
2284 |
RUINT32T *p1, *pf, *p, *pl; |
2285 |
p1 = (RUINT32T *) srcImage->data; |
2286 |
pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
2287 |
|
2288 |
while (p1 < pf) |
2289 |
{ |
2290 |
p = p1; |
2291 |
pl = p1 + srcImage->width; |
2292 |
for (; p < pl; p++) |
2293 |
{ |
2294 |
*p = lookup_r[(*p & 0xff0000)>>16] | |
2295 |
lookup_g[(*p & 0x00ff00)>> 8] | |
2296 |
lookup_b[(*p & 0x0000ff)] | |
2297 |
(*p & ~0xffffff); |
2298 |
} |
2299 |
p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
2300 |
} |
2301 |
break; |
2302 |
} |
2303 |
} |
2304 |
|
2305 |
free (lookup); |
2306 |
} |
2307 |
#endif |
2308 |
|
2309 |
/* |
2310 |
* Check our parents are still who we think they are. |
2311 |
* Do transparency updates if required |
2312 |
*/ |
2313 |
int |
2314 |
rxvt_term::check_our_parents () |
2315 |
{ |
2316 |
int i, pchanged, aformat, have_pixmap, rootdepth; |
2317 |
unsigned long nitems, bytes_after; |
2318 |
Atom atype; |
2319 |
unsigned char *prop = NULL; |
2320 |
Window root, oldp, *list; |
2321 |
Pixmap rootpixmap = None; |
2322 |
XWindowAttributes wattr, wrootattr; |
2323 |
|
2324 |
pchanged = 0; |
2325 |
|
2326 |
if (!(options & Opt_transparent)) |
2327 |
return pchanged; /* Don't try any more */ |
2328 |
|
2329 |
XGetWindowAttributes (display->display, display->root, &wrootattr); |
2330 |
rootdepth = wrootattr.depth; |
2331 |
|
2332 |
XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
2333 |
|
2334 |
if (rootdepth != wattr.depth) |
2335 |
{ |
2336 |
if (am_transparent) |
2337 |
{ |
2338 |
pchanged = 1; |
2339 |
XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]); |
2340 |
am_transparent = am_pixmap_trans = 0; |
2341 |
} |
2342 |
|
2343 |
return pchanged; /* Don't try any more */ |
2344 |
} |
2345 |
|
2346 |
/* Get all X ops out of the queue so that our information is up-to-date. */ |
2347 |
XSync (display->display, False); |
2348 |
|
2349 |
/* |
2350 |
* Make the frame window set by the window manager have |
2351 |
* the root background. Some window managers put multiple nested frame |
2352 |
* windows for each client, so we have to take care about that. |
2353 |
*/ |
2354 |
i = (xa[XA_XROOTPMAPID] |
2355 |
&& XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], |
2356 |
0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
2357 |
&nitems, &bytes_after, &prop) == Success); |
2358 |
|
2359 |
if (!i || prop == NULL) |
2360 |
i = (xa[XA_XSETROOTID] |
2361 |
&& XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID], |
2362 |
0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
2363 |
&nitems, &bytes_after, &prop) == Success); |
2364 |
|
2365 |
if (!i || prop == NULL |
2366 |
#if TINTING |
2367 |
|| !rs[Rs_color + Color_tint] |
2368 |
#endif |
2369 |
) |
2370 |
have_pixmap = 0; |
2371 |
else |
2372 |
{ |
2373 |
have_pixmap = 1; |
2374 |
rootpixmap = *(Pixmap *)prop; |
2375 |
XFree (prop); |
2376 |
} |
2377 |
|
2378 |
if (have_pixmap) |
2379 |
{ |
2380 |
/* |
2381 |
* Copy display->root pixmap transparency |
2382 |
*/ |
2383 |
int sx, sy, nx, ny; |
2384 |
unsigned int nw, nh; |
2385 |
Window cr; |
2386 |
XImage *image; |
2387 |
GC gc; |
2388 |
XGCValues gcvalue; |
2389 |
|
2390 |
XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
2391 |
0, 0, &sx, &sy, &cr); |
2392 |
nw = (unsigned int)szHint.width; |
2393 |
nh = (unsigned int)szHint.height; |
2394 |
nx = ny = 0; |
2395 |
|
2396 |
if (sx < 0) |
2397 |
{ |
2398 |
nw += sx; |
2399 |
nx = -sx; |
2400 |
sx = 0; |
2401 |
} |
2402 |
|
2403 |
if (sy < 0) |
2404 |
{ |
2405 |
nh += sy; |
2406 |
ny = -sy; |
2407 |
sy = 0; |
2408 |
} |
2409 |
|
2410 |
MIN_IT (nw, (unsigned int) (wrootattr.width - sx)); |
2411 |
MIN_IT (nh, (unsigned int) (wrootattr.height - sy)); |
2412 |
allowedxerror = -1; |
2413 |
image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap); |
2414 |
|
2415 |
/* XXX: handle BadMatch - usually because we're outside the pixmap */ |
2416 |
/* XXX: may need a delay here? */ |
2417 |
allowedxerror = 0; |
2418 |
|
2419 |
if (image == NULL) |
2420 |
{ |
2421 |
if (am_transparent && am_pixmap_trans) |
2422 |
{ |
2423 |
pchanged = 1; |
2424 |
if (TermWin.pixmap != None) |
2425 |
{ |
2426 |
XFreePixmap (display->display, TermWin.pixmap); |
2427 |
TermWin.pixmap = None; |
2428 |
} |
2429 |
} |
2430 |
|
2431 |
am_pixmap_trans = 0; |
2432 |
} |
2433 |
else |
2434 |
{ |
2435 |
if (TermWin.pixmap != None) |
2436 |
XFreePixmap (display->display, TermWin.pixmap); |
2437 |
|
2438 |
#if TINTING |
2439 |
if (ISSET_PIXCOLOR (Color_tint)) |
2440 |
{ |
2441 |
unsigned short rm, gm, bm; |
2442 |
int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100; |
2443 |
|
2444 |
pix_colors_focused[Color_tint].get (display, rm, gm, bm); |
2445 |
|
2446 |
ShadeXImage (display, image, shade, rm, gm, bm); |
2447 |
} |
2448 |
#endif |
2449 |
|
2450 |
TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, |
2451 |
szHint.width, szHint.height, image->depth); |
2452 |
gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue); |
2453 |
XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0, |
2454 |
nx, ny, image->width, image->height); |
2455 |
XFreeGC (display->display, gc); |
2456 |
XDestroyImage (image); |
2457 |
XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap); |
2458 |
XClearWindow (display->display, TermWin.parent[0]); |
2459 |
|
2460 |
if (!am_transparent || !am_pixmap_trans) |
2461 |
pchanged = 1; |
2462 |
|
2463 |
am_transparent = am_pixmap_trans = 1; |
2464 |
} |
2465 |
} |
2466 |
|
2467 |
if (!am_pixmap_trans) |
2468 |
{ |
2469 |
unsigned int n; |
2470 |
/* |
2471 |
* InheritPixmap transparency |
2472 |
*/ |
2473 |
for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) |
2474 |
{ |
2475 |
oldp = TermWin.parent[i]; |
2476 |
XQueryTree (display->display, TermWin.parent[i - 1], &root, |
2477 |
&TermWin.parent[i], &list, &n); |
2478 |
XFree (list); |
2479 |
|
2480 |
if (TermWin.parent[i] == display->root) |
2481 |
{ |
2482 |
if (oldp != None) |
2483 |
pchanged = 1; |
2484 |
|
2485 |
break; |
2486 |
} |
2487 |
|
2488 |
if (oldp != TermWin.parent[i]) |
2489 |
pchanged = 1; |
2490 |
} |
2491 |
|
2492 |
n = 0; |
2493 |
|
2494 |
if (pchanged) |
2495 |
{ |
2496 |
for (; n < (unsigned int)i; n++) |
2497 |
{ |
2498 |
XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); |
2499 |
if (wattr.depth != rootdepth || wattr.c_class == InputOnly) |
2500 |
{ |
2501 |
n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; |
2502 |
break; |
2503 |
} |
2504 |
} |
2505 |
} |
2506 |
|
2507 |
if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0]))) |
2508 |
{ |
2509 |
XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]); |
2510 |
XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]); |
2511 |
am_transparent = 0; |
2512 |
/* XXX: also turn off Opt_transparent? */ |
2513 |
} |
2514 |
else |
2515 |
{ |
2516 |
#if WAIT_FOR_WM |
2517 |
/* wait (an arbitrary period) for the WM to do its thing |
2518 |
* needed for fvwm2.2.2 (and before?) */ |
2519 |
sleep (1); |
2520 |
#endif |
2521 |
for (n = 0; n < (unsigned int)i; n++) |
2522 |
{ |
2523 |
XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative); |
2524 |
XClearWindow (display->display, TermWin.parent[n]); |
2525 |
} |
2526 |
|
2527 |
XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative); |
2528 |
am_transparent = 1; |
2529 |
} |
2530 |
|
2531 |
for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) |
2532 |
TermWin.parent[i] = None; |
2533 |
} |
2534 |
|
2535 |
if (scrollBar.win) |
2536 |
{ |
2537 |
XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative); |
2538 |
scrollBar.setIdle (); |
2539 |
scrollbar_show (0); |
2540 |
} |
2541 |
|
2542 |
return pchanged; |
2543 |
} |
2544 |
#endif |
2545 |
|
2546 |
/*}}} */ |
2547 |
|
2548 |
bool |
2549 |
rxvt_term::cmd_parse () |
2550 |
{ |
2551 |
bool flag = false; |
2552 |
unicode_t ch = NOCHAR; |
2553 |
unsigned char *seq_begin; // remember start of esc-sequence here |
2554 |
|
2555 |
for (;;) |
2556 |
{ |
2557 |
if (ch == NOCHAR) |
2558 |
{ |
2559 |
seq_begin = cmdbuf_ptr; |
2560 |
ch = next_char (); |
2561 |
} |
2562 |
|
2563 |
if (ch == NOCHAR) // TODO: improve |
2564 |
break; |
2565 |
|
2566 |
if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) |
2567 |
{ |
2568 |
if (!seen_input) |
2569 |
{ |
2570 |
seen_input = 1; |
2571 |
// many badly-written programs (e.g. jed) contain a race condition: |
2572 |
// they first read the screensize and then install a SIGWINCH handler. |
2573 |
// some window managers resize the window early, and these programs |
2574 |
// then sometimes get the size wrong. |
2575 |
// unfortunately other programs are even more buggy and dislike |
2576 |
// being sent SIGWINCH, so only do it when we were in fact being |
2577 |
// resized. |
2578 |
if (seen_resize) |
2579 |
kill (-cmd_pid, SIGWINCH); |
2580 |
} |
2581 |
|
2582 |
/* Read a text string from the input buffer */ |
2583 |
unicode_t buf[UBUFSIZ]; |
2584 |
bool refreshnow = false; |
2585 |
int nlines = 0; |
2586 |
unicode_t *str = buf; |
2587 |
|
2588 |
for (;;) |
2589 |
{ |
2590 |
if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)) |
2591 |
break; |
2592 |
|
2593 |
*str++ = ch; |
2594 |
|
2595 |
if (ch == C0_LF) |
2596 |
{ |
2597 |
nlines++; |
2598 |
refresh_count++; |
2599 |
|
2600 |
if (!(options & Opt_jumpScroll) |
2601 |
|| (refresh_count >= refresh_limit * (TermWin.nrow - 1))) |
2602 |
{ |
2603 |
refreshnow = true; |
2604 |
ch = NOCHAR; |
2605 |
break; |
2606 |
} |
2607 |
|
2608 |
// scr_add_lines only works for nlines <= TermWin.nrow - 1. |
2609 |
if (nlines >= TermWin.nrow - 1) |
2610 |
{ |
2611 |
scr_add_lines (buf, nlines, str - buf); |
2612 |
nlines = 0; |
2613 |
str = buf; |
2614 |
} |
2615 |
} |
2616 |
|
2617 |
if (str >= buf + UBUFSIZ) |
2618 |
{ |
2619 |
ch = NOCHAR; |
2620 |
break; |
2621 |
} |
2622 |
|
2623 |
seq_begin = cmdbuf_ptr; |
2624 |
ch = next_char (); |
2625 |
} |
2626 |
|
2627 |
scr_add_lines (buf, nlines, str - buf); |
2628 |
|
2629 |
/* |
2630 |
* If there have been a lot of new lines, then update the screen |
2631 |
* What the heck I'll cheat and only refresh less than every page-full. |
2632 |
* the number of pages between refreshes is refresh_limit, which |
2633 |
* is incremented here because we must be doing flat-out scrolling. |
2634 |
*/ |
2635 |
if (refreshnow) |
2636 |
{ |
2637 |
if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) |
2638 |
refresh_limit++; |
2639 |
else |
2640 |
{ |
2641 |
flag = true; |
2642 |
scr_refresh (refresh_type); |
2643 |
} |
2644 |
} |
2645 |
|
2646 |
} |
2647 |
else |
2648 |
{ |
2649 |
try |
2650 |
{ |
2651 |
process_nonprinting (ch); |
2652 |
} |
2653 |
catch (const class out_of_input &o) |
2654 |
{ |
2655 |
// we ran out of input, retry later |
2656 |
cmdbuf_ptr = seq_begin; |
2657 |
break; |
2658 |
} |
2659 |
|
2660 |
ch = NOCHAR; |
2661 |
} |
2662 |
} |
2663 |
|
2664 |
return flag; |
2665 |
} |
2666 |
|
2667 |
// read the next octet |
2668 |
unicode_t |
2669 |
rxvt_term::next_octet () |
2670 |
{ |
2671 |
return cmdbuf_ptr < cmdbuf_endp |
2672 |
? *cmdbuf_ptr++ |
2673 |
: NOCHAR; |
2674 |
} |
2675 |
|
2676 |
// read the next character |
2677 |
unicode_t |
2678 |
rxvt_term::next_char () |
2679 |
{ |
2680 |
while (cmdbuf_ptr < cmdbuf_endp) |
2681 |
{ |
2682 |
// assume 7-bit to be ascii ALWAYS |
2683 |
if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) |
2684 |
return *cmdbuf_ptr++; |
2685 |
|
2686 |
wchar_t wc; |
2687 |
size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); |
2688 |
|
2689 |
if (len == (size_t)-2) |
2690 |
{ |
2691 |
// the mbstate stores incomplete sequences. didn't know this :/ |
2692 |
cmdbuf_ptr = cmdbuf_endp; |
2693 |
break; |
2694 |
} |
2695 |
|
2696 |
if (len == (size_t)-1) |
2697 |
return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through |
2698 |
|
2699 |
// assume wchar == unicode |
2700 |
cmdbuf_ptr += len; |
2701 |
return wc; |
2702 |
} |
2703 |
|
2704 |
return NOCHAR; |
2705 |
} |
2706 |
|
2707 |
/* rxvt_cmd_getc () - Return next input character */ |
2708 |
/* |
2709 |
* Return the next input character after first passing any keyboard input |
2710 |
* to the command. |
2711 |
*/ |
2712 |
unicode_t |
2713 |
rxvt_term::cmd_getc () |
2714 |
{ |
2715 |
unicode_t c = next_char (); |
2716 |
|
2717 |
if (c == NOCHAR) |
2718 |
throw out_of_input; |
2719 |
|
2720 |
return c; |
2721 |
} |
2722 |
|
2723 |
unicode_t |
2724 |
rxvt_term::cmd_get8 () |
2725 |
{ |
2726 |
unicode_t c = next_octet (); |
2727 |
|
2728 |
if (c == NOCHAR) |
2729 |
throw out_of_input; |
2730 |
|
2731 |
return c; |
2732 |
} |
2733 |
|
2734 |
/*{{{ print pipe */ |
2735 |
/*----------------------------------------------------------------------*/ |
2736 |
#ifdef PRINTPIPE |
2737 |
FILE * |
2738 |
rxvt_term::popen_printer () |
2739 |
{ |
2740 |
FILE *stream = popen (rs[Rs_print_pipe], "w"); |
2741 |
|
2742 |
if (stream == NULL) |
2743 |
rxvt_warn ("can't open printer pipe, not printing.\n"); |
2744 |
|
2745 |
return stream; |
2746 |
} |
2747 |
|
2748 |
int |
2749 |
rxvt_term::pclose_printer (FILE *stream) |
2750 |
{ |
2751 |
fflush (stream); |
2752 |
return pclose (stream); |
2753 |
} |
2754 |
|
2755 |
/* |
2756 |
* simulate attached vt100 printer |
2757 |
*/ |
2758 |
void |
2759 |
rxvt_term::process_print_pipe () |
2760 |
{ |
2761 |
int done; |
2762 |
FILE *fd; |
2763 |
|
2764 |
if ((fd = popen_printer ()) == NULL) |
2765 |
return; |
2766 |
|
2767 |
/* |
2768 |
* Send all input to the printer until either ESC[4i or ESC[?4i |
2769 |
* is received. |
2770 |
*/ |
2771 |
for (done = 0; !done;) |
2772 |
{ |
2773 |
unsigned char buf[8]; |
2774 |
unicode_t ch; |
2775 |
unsigned int i, len; |
2776 |
|
2777 |
if ((ch = cmd_getc ()) != C0_ESC) |
2778 |
{ |
2779 |
if (putc (ch, fd) == EOF) |
2780 |
break; /* done = 1 */ |
2781 |
} |
2782 |
else |
2783 |
{ |
2784 |
len = 0; |
2785 |
buf[len++] = ch; |
2786 |
|
2787 |
if ((buf[len++] = cmd_getc ()) == '[') |
2788 |
{ |
2789 |
if ((ch = cmd_getc ()) == '?') |
2790 |
{ |
2791 |
buf[len++] = '?'; |
2792 |
ch = cmd_getc (); |
2793 |
} |
2794 |
if ((buf[len++] = ch) == '4') |
2795 |
{ |
2796 |
if ((buf[len++] = cmd_getc ()) == 'i') |
2797 |
break; /* done = 1 */ |
2798 |
} |
2799 |
} |
2800 |
|
2801 |
for (i = 0; i < len; i++) |
2802 |
if (putc (buf[i], fd) == EOF) |
2803 |
{ |
2804 |
done = 1; |
2805 |
break; |
2806 |
} |
2807 |
} |
2808 |
} |
2809 |
|
2810 |
pclose_printer (fd); |
2811 |
} |
2812 |
#endif /* PRINTPIPE */ |
2813 |
/*}}} */ |
2814 |
|
2815 |
/* *INDENT-OFF* */ |
2816 |
enum { |
2817 |
C1_40 = 0x40, |
2818 |
C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, |
2819 |
C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, |
2820 |
C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, |
2821 |
C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, |
2822 |
}; |
2823 |
/* *INDENT-ON* */ |
2824 |
|
2825 |
/*{{{ process non-printing single characters */ |
2826 |
void |
2827 |
rxvt_term::process_nonprinting (unicode_t ch) |
2828 |
{ |
2829 |
switch (ch) |
2830 |
{ |
2831 |
case C0_ESC: |
2832 |
process_escape_seq (); |
2833 |
break; |
2834 |
case C0_ENQ: /* terminal Status */ |
2835 |
if (rs[Rs_answerbackstring]) |
2836 |
tt_write ((const unsigned char *)rs[Rs_answerbackstring], |
2837 |
(unsigned int)strlen (rs[Rs_answerbackstring])); |
2838 |
else |
2839 |
tt_write ((unsigned char *)VT100_ANS, |
2840 |
(unsigned int)strlen (VT100_ANS)); |
2841 |
break; |
2842 |
case C0_BEL: /* bell */ |
2843 |
scr_bell (); |
2844 |
break; |
2845 |
case C0_BS: /* backspace */ |
2846 |
scr_backspace (); |
2847 |
break; |
2848 |
case C0_HT: /* tab */ |
2849 |
scr_tab (1); |
2850 |
break; |
2851 |
case C0_CR: /* carriage return */ |
2852 |
scr_gotorc (0, 0, R_RELATIVE); |
2853 |
break; |
2854 |
case C0_VT: /* vertical tab, form feed */ |
2855 |
case C0_FF: |
2856 |
case C0_LF: /* line feed */ |
2857 |
scr_index (UP); |
2858 |
break; |
2859 |
case C0_SO: /* shift out - acs */ |
2860 |
scr_charset_choose (1); |
2861 |
break; |
2862 |
case C0_SI: /* shift in - acs */ |
2863 |
scr_charset_choose (0); |
2864 |
break; |
2865 |
|
2866 |
#ifdef EIGHT_BIT_CONTROLS |
2867 |
// 8-bit controls |
2868 |
case 0x90: /* DCS */ |
2869 |
process_dcs_seq (); |
2870 |
break; |
2871 |
case 0x9b: /* CSI */ |
2872 |
process_csi_seq (); |
2873 |
break; |
2874 |
case 0x9d: /* CSI */ |
2875 |
process_osc_seq (); |
2876 |
break; |
2877 |
#endif |
2878 |
} |
2879 |
} |
2880 |
/*}}} */ |
2881 |
|
2882 |
|
2883 |
/*{{{ process VT52 escape sequences */ |
2884 |
void |
2885 |
rxvt_term::process_escape_vt52 (unicode_t ch) |
2886 |
{ |
2887 |
int row, col; |
2888 |
|
2889 |
switch (ch) |
2890 |
{ |
2891 |
case 'A': /* cursor up */ |
2892 |
scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); |
2893 |
break; |
2894 |
case 'B': /* cursor down */ |
2895 |
scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); |
2896 |
break; |
2897 |
case 'C': /* cursor right */ |
2898 |
scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
2899 |
break; |
2900 |
case 'D': /* cursor left */ |
2901 |
scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
2902 |
break; |
2903 |
case 'H': /* cursor home */ |
2904 |
scr_gotorc (0, 0, 0); |
2905 |
break; |
2906 |
case 'I': /* cursor up and scroll down if needed */ |
2907 |
scr_index (DN); |
2908 |
break; |
2909 |
case 'J': /* erase to end of screen */ |
2910 |
scr_erase_screen (0); |
2911 |
break; |
2912 |
case 'K': /* erase to end of line */ |
2913 |
scr_erase_line (0); |
2914 |
break; |
2915 |
case 'Y': /* move to specified row and col */ |
2916 |
/* full command is 'ESC Y row col' where row and col |
2917 |
* are encoded by adding 32 and sending the ascii |
2918 |
* character. eg. SPACE = 0, '+' = 13, '0' = 18, |
2919 |
* etc. */ |
2920 |
row = cmd_getc () - ' '; |
2921 |
col = cmd_getc () - ' '; |
2922 |
scr_gotorc (row, col, 0); |
2923 |
break; |
2924 |
case 'Z': /* identify the terminal type */ |
2925 |
tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ |
2926 |
break; |
2927 |
case '<': /* turn off VT52 mode */ |
2928 |
PrivMode (0, PrivMode_vt52); |
2929 |
break; |
2930 |
case 'F': /* use special graphics character set */ |
2931 |
case 'G': /* use regular character set */ |
2932 |
/* unimplemented */ |
2933 |
break; |
2934 |
case '=': /* use alternate keypad mode */ |
2935 |
case '>': /* use regular keypad mode */ |
2936 |
/* unimplemented */ |
2937 |
break; |
2938 |
} |
2939 |
} |
2940 |
/*}}} */ |
2941 |
|
2942 |
|
2943 |
/*{{{ process escape sequences */ |
2944 |
void |
2945 |
rxvt_term::process_escape_seq () |
2946 |
{ |
2947 |
unicode_t ch = cmd_getc (); |
2948 |
|
2949 |
if (priv_modes & PrivMode_vt52) |
2950 |
{ |
2951 |
process_escape_vt52 (ch); |
2952 |
return; |
2953 |
} |
2954 |
|
2955 |
switch (ch) |
2956 |
{ |
2957 |
/* case 1: do_tek_mode (); break; */ |
2958 |
case '#': |
2959 |
if (cmd_getc () == '8') |
2960 |
scr_E (); |
2961 |
break; |
2962 |
case '(': |
2963 |
scr_charset_set (0, (unsigned int)cmd_getc ()); |
2964 |
break; |
2965 |
case ')': |
2966 |
scr_charset_set (1, (unsigned int)cmd_getc ()); |
2967 |
break; |
2968 |
case '*': |
2969 |
scr_charset_set (2, (unsigned int)cmd_getc ()); |
2970 |
break; |
2971 |
case '+': |
2972 |
scr_charset_set (3, (unsigned int)cmd_getc ()); |
2973 |
break; |
2974 |
#if ENABLE_FRILLS |
2975 |
case '6': |
2976 |
scr_backindex (); |
2977 |
break; |
2978 |
#endif |
2979 |
case '7': |
2980 |
scr_cursor (SAVE); |
2981 |
break; |
2982 |
case '8': |
2983 |
scr_cursor (RESTORE); |
2984 |
break; |
2985 |
#if ENABLE_FRILLS |
2986 |
case '9': |
2987 |
scr_forwardindex (); |
2988 |
break; |
2989 |
#endif |
2990 |
case '=': |
2991 |
case '>': |
2992 |
PrivMode ((ch == '='), PrivMode_aplKP); |
2993 |
break; |
2994 |
|
2995 |
case C1_40: |
2996 |
cmd_getc (); |
2997 |
break; |
2998 |
case C1_44: |
2999 |
scr_index (UP); |
3000 |
break; |
3001 |
|
3002 |
/* 8.3.87: NEXT LINE */ |
3003 |
case C1_NEL: /* ESC E */ |
3004 |
{ |
3005 |
unicode_t nlcr[] = { C0_LF, C0_CR }; |
3006 |
scr_add_lines (nlcr, 1, 2); |
3007 |
} |
3008 |
break; |
3009 |
|
3010 |
/* kidnapped escape sequence: Should be 8.3.48 */ |
3011 |
case C1_ESA: /* ESC G */ |
3012 |
process_graphics (); |
3013 |
break; |
3014 |
|
3015 |
/* 8.3.63: CHARACTER TABULATION SET */ |
3016 |
case C1_HTS: /* ESC H */ |
3017 |
scr_set_tab (1); |
3018 |
break; |
3019 |
|
3020 |
/* 8.3.105: REVERSE LINE FEED */ |
3021 |
case C1_RI: /* ESC M */ |
3022 |
scr_index (DN); |
3023 |
break; |
3024 |
|
3025 |
/* 8.3.142: SINGLE-SHIFT TWO */ |
3026 |
/*case C1_SS2: scr_single_shift (2); break; */ |
3027 |
|
3028 |
/* 8.3.143: SINGLE-SHIFT THREE */ |
3029 |
/*case C1_SS3: scr_single_shift (3); break; */ |
3030 |
|
3031 |
/* 8.3.27: DEVICE CONTROL STRING */ |
3032 |
case C1_DCS: /* ESC P */ |
3033 |
process_dcs_seq (); |
3034 |
break; |
3035 |
|
3036 |
/* 8.3.110: SINGLE CHARACTER INTRODUCER */ |
3037 |
case C1_SCI: /* ESC Z */ |
3038 |
tt_write ((const unsigned char *)ESCZ_ANSWER, |
3039 |
(unsigned int) (sizeof (ESCZ_ANSWER) - 1)); |
3040 |
break; /* steal obsolete ESC [ c */ |
3041 |
|
3042 |
/* 8.3.16: CONTROL SEQUENCE INTRODUCER */ |
3043 |
case C1_CSI: /* ESC [ */ |
3044 |
process_csi_seq (); |
3045 |
break; |
3046 |
|
3047 |
/* 8.3.90: OPERATING SYSTEM COMMAND */ |
3048 |
case C1_OSC: /* ESC ] */ |
3049 |
process_osc_seq (); |
3050 |
break; |
3051 |
|
3052 |
/* 8.3.106: RESET TO INITIAL STATE */ |
3053 |
case 'c': |
3054 |
mbstate.reset (); |
3055 |
scr_poweron (); |
3056 |
scrollbar_show (1); |
3057 |
break; |
3058 |
|
3059 |
/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ |
3060 |
case 'n': |
3061 |
scr_charset_choose (2); |
3062 |
break; |
3063 |
|
3064 |
/* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ |
3065 |
case 'o': |
3066 |
scr_charset_choose (3); |
3067 |
break; |
3068 |
} |
3069 |
} |
3070 |
/*}}} */ |
3071 |
|
3072 |
/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ |
3073 |
/* *INDENT-OFF* */ |
3074 |
enum { |
3075 |
CSI_ICH = 0x40, |
3076 |
CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, |
3077 |
CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , |
3078 |
CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, |
3079 |
CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, |
3080 |
CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, |
3081 |
CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, |
3082 |
CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , |
3083 |
CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F |
3084 |
}; |
3085 |
|
3086 |
#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ |
3087 |
(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ |
3088 |
| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) |
3089 |
#define get_byte_array_bit(array, bit) \ |
3090 |
(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) |
3091 |
|
3092 |
const unsigned char csi_defaults[] = |
3093 |
{ |
3094 |
make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ |
3095 |
make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ |
3096 |
make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ |
3097 |
make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ |
3098 |
make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ |
3099 |
make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ |
3100 |
make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ |
3101 |
make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ |
3102 |
}; |
3103 |
/* *INDENT-ON* */ |
3104 |
|
3105 |
void |
3106 |
rxvt_term::process_csi_seq () |
3107 |
{ |
3108 |
unicode_t ch, priv, i; |
3109 |
unsigned int nargs, p; |
3110 |
int n, ndef; |
3111 |
int arg[ESC_ARGS]; |
3112 |
|
3113 |
for (nargs = ESC_ARGS; nargs > 0;) |
3114 |
arg[--nargs] = 0; |
3115 |
|
3116 |
priv = 0; |
3117 |
ch = cmd_getc (); |
3118 |
if (ch >= '<' && ch <= '?') |
3119 |
{ /* '<' '=' '>' '?' */ |
3120 |
priv = ch; |
3121 |
ch = cmd_getc (); |
3122 |
} |
3123 |
|
3124 |
/* read any numerical arguments */ |
3125 |
for (n = -1; ch < CSI_ICH; ) |
3126 |
{ |
3127 |
if (isdigit (ch)) |
3128 |
{ |
3129 |
if (n < 0) |
3130 |
n = ch - '0'; |
3131 |
else |
3132 |
n = n * 10 + ch - '0'; |
3133 |
} |
3134 |
else if (ch == ';') |
3135 |
{ |
3136 |
if (nargs < ESC_ARGS) |
3137 |
arg[nargs++] = n; |
3138 |
n = -1; |
3139 |
} |
3140 |
else if (IS_CONTROL (ch)) |
3141 |
process_nonprinting (ch); |
3142 |
|
3143 |
ch = cmd_getc (); |
3144 |
} |
3145 |
|
3146 |
if (ch > CSI_7F) |
3147 |
return; |
3148 |
|
3149 |
if (nargs < ESC_ARGS) |
3150 |
arg[nargs++] = n; |
3151 |
|
3152 |
i = ch - CSI_ICH; |
3153 |
ndef = get_byte_array_bit (csi_defaults, i); |
3154 |
for (p = 0; p < nargs; p++) |
3155 |
if (arg[p] == -1) |
3156 |
arg[p] = ndef; |
3157 |
|
3158 |
#ifdef DEBUG_CMD |
3159 |
fprintf (stderr, "CSI "); |
3160 |
for (p = 0; p < nargs; p++) |
3161 |
fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); |
3162 |
fprintf (stderr, "%c\n", ch); |
3163 |
#endif |
3164 |
|
3165 |
/* |
3166 |
* private mode handling |
3167 |
*/ |
3168 |
if (priv) |
3169 |
{ |
3170 |
switch (priv) |
3171 |
{ |
3172 |
case '>': |
3173 |
if (ch == CSI_DA) /* secondary device attributes */ |
3174 |
tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); |
3175 |
break; |
3176 |
case '?': |
3177 |
if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
3178 |
process_terminal_mode (ch, priv, nargs, arg); |
3179 |
break; |
3180 |
} |
3181 |
return; |
3182 |
} |
3183 |
|
3184 |
switch (ch) |
3185 |
{ |
3186 |
/* |
3187 |
* ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses) |
3188 |
*/ |
3189 |
#ifdef PRINTPIPE |
3190 |
case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ |
3191 |
switch (arg[0]) |
3192 |
{ |
3193 |
case 0: /* initiate transfer to primary aux device */ |
3194 |
scr_printscreen (0); |
3195 |
break; |
3196 |
case 5: /* start relay to primary aux device */ |
3197 |
process_print_pipe (); |
3198 |
break; |
3199 |
} |
3200 |
break; |
3201 |
#endif |
3202 |
|
3203 |
case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ |
3204 |
case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ |
3205 |
arg[0] = -arg[0]; |
3206 |
/* FALLTHROUGH */ |
3207 |
case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ |
3208 |
case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ |
3209 |
scr_gotorc (arg[0], 0, RELATIVE); |
3210 |
break; |
3211 |
|
3212 |
case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ |
3213 |
case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ |
3214 |
#ifdef ISO6429 |
3215 |
arg[0] = -arg[0]; |
3216 |
#else /* emulate common DEC VTs */ |
3217 |
arg[0] = arg[0] ? -arg[0] : -1; |
3218 |
#endif |
3219 |
/* FALLTHROUGH */ |
3220 |
case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ |
3221 |
case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ |
3222 |
#ifdef ISO6429 |
3223 |
scr_gotorc (0, arg[0], RELATIVE); |
3224 |
#else /* emulate common DEC VTs */ |
3225 |
scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); |
3226 |
#endif |
3227 |
break; |
3228 |
|
3229 |
case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ |
3230 |
arg[0] = -arg[0]; |
3231 |
/* FALLTHROUGH */ |
3232 |
case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ |
3233 |
scr_gotorc (arg[0], 0, R_RELATIVE); |
3234 |
break; |
3235 |
|
3236 |
case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ |
3237 |
case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ |
3238 |
scr_gotorc (0, arg[0] - 1, R_RELATIVE); |
3239 |
break; |
3240 |
|
3241 |
case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ |
3242 |
scr_gotorc (arg[0] - 1, 0, C_RELATIVE); |
3243 |
break; |
3244 |
|
3245 |
case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ |
3246 |
case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ |
3247 |
scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); |
3248 |
break; |
3249 |
|
3250 |
case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ |
3251 |
arg[0] = -arg[0]; |
3252 |
/* FALLTHROUGH */ |
3253 |
case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ |
3254 |
scr_tab (arg[0]); |
3255 |
break; |
3256 |
|
3257 |
case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ |
3258 |
scr_erase_screen (arg[0]); |
3259 |
break; |
3260 |
|
3261 |
case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ |
3262 |
scr_erase_line (arg[0]); |
3263 |
break; |
3264 |
|
3265 |
case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ |
3266 |
scr_insdel_chars (arg[0], INSERT); |
3267 |
break; |
3268 |
|
3269 |
case CSI_IL: /* 8.3.68: (1) INSERT LINE */ |
3270 |
scr_insdel_lines (arg[0], INSERT); |
3271 |
break; |
3272 |
|
3273 |
case CSI_DL: /* 8.3.33: (1) DELETE LINE */ |
3274 |
scr_insdel_lines (arg[0], DELETE); |
3275 |
break; |
3276 |
|
3277 |
case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ |
3278 |
scr_insdel_chars (arg[0], ERASE); |
3279 |
break; |
3280 |
|
3281 |
case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ |
3282 |
scr_insdel_chars (arg[0], DELETE); |
3283 |
break; |
3284 |
|
3285 |
case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ |
3286 |
arg[0] = -arg[0]; |
3287 |
/* FALLTHROUGH */ |
3288 |
case CSI_SU: /* 8.3.148: (1) SCROLL UP */ |
3289 |
scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); |
3290 |
break; |
3291 |
|
3292 |
case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ |
3293 |
tt_write ((const unsigned char *)VT100_ANS, |
3294 |
(unsigned int) (sizeof (VT100_ANS) - 1)); |
3295 |
break; |
3296 |
|
3297 |
case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ |
3298 |
process_sgr_mode (nargs, arg); |
3299 |
break; |
3300 |
|
3301 |
case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ |
3302 |
switch (arg[0]) |
3303 |
{ |
3304 |
case 5: /* DSR requested */ |
3305 |
tt_printf ("\033[0n"); |
3306 |
break; |
3307 |
case 6: /* CPR requested */ |
3308 |
scr_report_position (); |
3309 |
break; |
3310 |
case 7: /* unofficial extension */ |
3311 |
if (options & Opt_insecure) |
3312 |
tt_printf ("%-.250s\012", rs[Rs_display_name]); |
3313 |
break; |
3314 |
case 8: /* unofficial extension */ |
3315 |
process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); |
3316 |
break; |
3317 |
} |
3318 |
break; |
3319 |
|
3320 |
case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ |
3321 |
switch (arg[0]) |
3322 |
{ |
3323 |
case 0: /* char tab stop cleared at active position */ |
3324 |
scr_set_tab (0); |
3325 |
break; |
3326 |
/* case 1: */ /* line tab stop cleared in active line */ |
3327 |
/* case 2: */ /* char tab stops cleared in active line */ |
3328 |
case 3: /* all char tab stops are cleared */ |
3329 |
/* case 4: */ /* all line tab stops are cleared */ |
3330 |
case 5: /* all tab stops are cleared */ |
3331 |
scr_set_tab (-1); |
3332 |
break; |
3333 |
} |
3334 |
break; |
3335 |
|
3336 |
case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ |
3337 |
switch (arg[0]) |
3338 |
{ |
3339 |
case 0: /* char tab stop set at active position */ |
3340 |
scr_set_tab (1); |
3341 |
break; /* = ESC H */ |
3342 |
/* case 1: */ /* line tab stop set at active line */ |
3343 |
case 2: /* char tab stop cleared at active position */ |
3344 |
scr_set_tab (0); |
3345 |
break; /* = ESC [ 0 g */ |
3346 |
/* case 3: */ /* line tab stop cleared at active line */ |
3347 |
/* case 4: */ /* char tab stops cleared at active line */ |
3348 |
case 5: /* all char tab stops are cleared */ |
3349 |
scr_set_tab (-1); |
3350 |
break; /* = ESC [ 3 g */ |
3351 |
/* case 6: */ /* all line tab stops are cleared */ |
3352 |
} |
3353 |
break; |
3354 |
|
3355 |
case CSI_RM: /* 8.3.107: RESET MODE */ |
3356 |
if (arg[0] == 4) |
3357 |
scr_insert_mode (0); |
3358 |
else if (arg[0] == 20) |
3359 |
priv_modes &= ~PrivMode_LFNL; |
3360 |
break; |
3361 |
|
3362 |
case CSI_SM: /* 8.3.126: SET MODE */ |
3363 |
if (arg[0] == 4) |
3364 |
scr_insert_mode (1); |
3365 |
else if (arg[0] == 20) |
3366 |
priv_modes |= PrivMode_LFNL; |
3367 |
break; |
3368 |
|
3369 |
/* |
3370 |
* PRIVATE USE beyond this point. All CSI_7? sequences here |
3371 |
*/ |
3372 |
case CSI_72: /* DECSTBM: set top and bottom margins */ |
3373 |
if (nargs == 1) |
3374 |
scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); |
3375 |
else if (nargs == 0 || arg[0] >= arg[1]) |
3376 |
scr_scroll_region (0, MAX_ROWS - 1); |
3377 |
else |
3378 |
scr_scroll_region (arg[0] - 1, arg[1] - 1); |
3379 |
break; |
3380 |
|
3381 |
case CSI_73: |
3382 |
scr_cursor (SAVE); |
3383 |
break; |
3384 |
case CSI_75: |
3385 |
scr_cursor (RESTORE); |
3386 |
break; |
3387 |
|
3388 |
#if ENABLE_FRILLS |
3389 |
case CSI_74: |
3390 |
process_window_ops (arg, nargs); |
3391 |
break; |
3392 |
#endif |
3393 |
|
3394 |
case CSI_78: /* DECREQTPARM */ |
3395 |
if (arg[0] == 0 || arg[0] == 1) |
3396 |
tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); |
3397 |
break; |
3398 |
|
3399 |
default: |
3400 |
break; |
3401 |
} |
3402 |
} |
3403 |
/*}}} */ |
3404 |
|
3405 |
#if ENABLE_FRILLS |
3406 |
/* ARGSUSED */ |
3407 |
void |
3408 |
rxvt_term::process_window_ops (const int *args, unsigned int nargs) |
3409 |
{ |
3410 |
int x, y; |
3411 |
XWindowAttributes wattr; |
3412 |
Window wdummy; |
3413 |
|
3414 |
if (nargs == 0) |
3415 |
return; |
3416 |
|
3417 |
switch (args[0]) |
3418 |
{ |
3419 |
/* |
3420 |
* commands |
3421 |
*/ |
3422 |
case 1: /* deiconify window */ |
3423 |
XMapWindow (display->display, TermWin.parent[0]); |
3424 |
break; |
3425 |
case 2: /* iconify window */ |
3426 |
XIconifyWindow (display->display, TermWin.parent[0], |
3427 |
DefaultScreen (display->display)); |
3428 |
break; |
3429 |
case 3: /* set position (pixels) */ |
3430 |
XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); |
3431 |
break; |
3432 |
case 4: /* set size (pixels) */ |
3433 |
set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); |
3434 |
break; |
3435 |
case 5: /* raise window */ |
3436 |
XRaiseWindow (display->display, TermWin.parent[0]); |
3437 |
break; |
3438 |
case 6: /* lower window */ |
3439 |
XLowerWindow (display->display, TermWin.parent[0]); |
3440 |
break; |
3441 |
case 7: /* refresh window */ |
3442 |
scr_touch (true); |
3443 |
break; |
3444 |
case 8: /* set size (chars) */ |
3445 |
set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), |
3446 |
(unsigned int) (args[1] * TermWin.fheight)); |
3447 |
break; |
3448 |
|
3449 |
//case 9: NYI, TODO, restore maximized window or maximize window |
3450 |
default: |
3451 |
if (args[0] >= 24) /* set height (chars) */ |
3452 |
set_widthheight ((unsigned int)TermWin.width, |
3453 |
(unsigned int) (args[1] * TermWin.fheight)); |
3454 |
break; |
3455 |
|
3456 |
|
3457 |
/* |
3458 |
* reports - some output format copied from XTerm |
3459 |
*/ |
3460 |
case 11: /* report window state */ |
3461 |
XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
3462 |
tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
3463 |
break; |
3464 |
case 13: /* report window position */ |
3465 |
XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
3466 |
XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, |
3467 |
-wattr.border_width, -wattr.border_width, |
3468 |
&x, &y, &wdummy); |
3469 |
tt_printf ("\033[3;%d;%dt", x, y); |
3470 |
break; |
3471 |
case 14: /* report window size (pixels) */ |
3472 |
XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
3473 |
tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); |
3474 |
break; |
3475 |
case 18: /* report text area size (chars) */ |
3476 |
tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); |
3477 |
break; |
3478 |
case 19: /* report window size (chars) */ |
3479 |
tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); |
3480 |
break; |
3481 |
case 20: /* report icon label */ |
3482 |
{ |
3483 |
char *s; |
3484 |
XGetIconName (display->display, TermWin.parent[0], &s); |
3485 |
tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */ |
3486 |
XFree (s); |
3487 |
} |
3488 |
break; |
3489 |
case 21: /* report window title */ |
3490 |
{ |
3491 |
char *s; |
3492 |
XFetchName (display->display, TermWin.parent[0], &s); |
3493 |
tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */ |
3494 |
XFree (s); |
3495 |
} |
3496 |
break; |
3497 |
} |
3498 |
} |
3499 |
#endif |
3500 |
|
3501 |
/*----------------------------------------------------------------------*/ |
3502 |
/* |
3503 |
* get input up until STRING TERMINATOR (or BEL) |
3504 |
* ends_how is terminator used. returned input must be free()'d |
3505 |
*/ |
3506 |
unsigned char * |
3507 |
rxvt_term::get_to_st (unicode_t &ends_how) |
3508 |
{ |
3509 |
unicode_t seen_esc = 0, ch; |
3510 |
unsigned int n = 0; |
3511 |
unsigned char *s; |
3512 |
unsigned char string[STRING_MAX]; |
3513 |
|
3514 |
while ((ch = cmd_getc ()) != NOCHAR) |
3515 |
{ |
3516 |
if (seen_esc) |
3517 |
{ |
3518 |
if (ch == 0x5c) /* 7bit ST */ |
3519 |
break; |
3520 |
else |
3521 |
return NULL; |
3522 |
} |
3523 |
else if (ch == C0_ESC) |
3524 |
{ |
3525 |
seen_esc = 1; |
3526 |
continue; |
3527 |
} |
3528 |
else if (ch == C0_BEL || ch == CHAR_ST) |
3529 |
break; |
3530 |
else if (ch < 0x20) |
3531 |
return NULL; /* other control character - exit */ |
3532 |
|
3533 |
seen_esc = 0; |
3534 |
|
3535 |
if (n >= sizeof (string) - 1) |
3536 |
// stop at some sane length |
3537 |
return NULL; |
3538 |
|
3539 |
if (ch == C0_SYN) |
3540 |
string[n++] = cmd_get8 (); |
3541 |
else |
3542 |
string[n++] = ch; |
3543 |
} |
3544 |
|
3545 |
string[n++] = '\0'; |
3546 |
|
3547 |
if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) |
3548 |
return NULL; |
3549 |
|
3550 |
ends_how = (ch == 0x5c ? C0_ESC : ch); |
3551 |
strncpy (s, string, n); |
3552 |
return s; |
3553 |
} |
3554 |
|
3555 |
/*----------------------------------------------------------------------*/ |
3556 |
/* |
3557 |
* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' |
3558 |
*/ |
3559 |
void |
3560 |
rxvt_term::process_dcs_seq () |
3561 |
{ |
3562 |
unsigned char *s; |
3563 |
unicode_t eh; |
3564 |
|
3565 |
/* |
3566 |
* Not handled yet |
3567 |
*/ |
3568 |
s = get_to_st (eh); |
3569 |
if (s) |
3570 |
free (s); |
3571 |
|
3572 |
return; |
3573 |
} |
3574 |
|
3575 |
/*----------------------------------------------------------------------*/ |
3576 |
/* |
3577 |
* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' |
3578 |
*/ |
3579 |
void |
3580 |
rxvt_term::process_osc_seq () |
3581 |
{ |
3582 |
unicode_t ch, eh; |
3583 |
int arg; |
3584 |
|
3585 |
ch = cmd_getc (); |
3586 |
for (arg = 0; isdigit (ch); ch = cmd_getc ()) |
3587 |
arg = arg * 10 + (ch - '0'); |
3588 |
|
3589 |
if (ch == ';') |
3590 |
{ |
3591 |
unsigned char *s = get_to_st (eh); |
3592 |
|
3593 |
if (s) |
3594 |
{ |
3595 |
process_xterm_seq (arg, (char *)s, eh); |
3596 |
free (s); |
3597 |
} |
3598 |
} |
3599 |
} |
3600 |
|
3601 |
void |
3602 |
rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) |
3603 |
{ |
3604 |
if (str[0] == '?' && !str[1]) |
3605 |
{ |
3606 |
unsigned short r, g, b; |
3607 |
pix_colors_focused[color].get (display, r, g, b); |
3608 |
tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); |
3609 |
} |
3610 |
else |
3611 |
set_window_color (color, str); |
3612 |
} |
3613 |
|
3614 |
/* |
3615 |
* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) |
3616 |
* 0 = change iconName/title |
3617 |
* 1 = change iconName |
3618 |
* 2 = change title |
3619 |
* 4 = change color |
3620 |
* 10 = change fg color |
3621 |
* 11 = change bg color |
3622 |
* 12 = change text color |
3623 |
* 13 = change mouse foreground color |
3624 |
* 17 = change highlight character colour |
3625 |
* 18 = change bold character color |
3626 |
* 19 = change underlined character color |
3627 |
* 46 = change logfile (not implemented) |
3628 |
* 50 = change font |
3629 |
* |
3630 |
* rxvt extensions: |
3631 |
* 20 = bg pixmap |
3632 |
* 39 = change default fg color |
3633 |
* 49 = change default bg color |
3634 |
* 55 = dump scrollback buffer and all of screen |
3635 |
* 701 = change locale |
3636 |
* 702 = find font |
3637 |
* 703 = menu |
3638 |
*/ |
3639 |
void |
3640 |
rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) |
3641 |
{ |
3642 |
int changed = 0; |
3643 |
int color; |
3644 |
char *buf, *name; |
3645 |
bool query = str[0] == '?' && !str[1]; |
3646 |
int saveop = op; |
3647 |
|
3648 |
assert (str != NULL); |
3649 |
switch (op) |
3650 |
{ |
3651 |
case XTerm_name: |
3652 |
set_title (str); |
3653 |
/* FALLTHROUGH */ |
3654 |
case XTerm_iconName: |
3655 |
set_icon_name (str); |
3656 |
break; |
3657 |
case XTerm_title: |
3658 |
set_title (str); |
3659 |
break; |
3660 |
case XTerm_property: |
3661 |
if (str[0] == '?') |
3662 |
{ |
3663 |
Atom prop = XInternAtom (display->display, str + 1, True); |
3664 |
Atom actual_type; |
3665 |
int actual_format; |
3666 |
unsigned long nitems; |
3667 |
unsigned long bytes_after; |
3668 |
unsigned char *value = 0; |
3669 |
const char *str = ""; |
3670 |
|
3671 |
if (prop |
3672 |
&& XGetWindowProperty (display->display, TermWin.parent[0], |
3673 |
prop, 0, 1<<16, 0, AnyPropertyType, |
3674 |
&actual_type, &actual_format, |
3675 |
&nitems, &bytes_after, &value) == Success |
3676 |
&& actual_type != None |
3677 |
&& actual_format == 8) |
3678 |
str = (const char *)(value); |
3679 |
|
3680 |
tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); |
3681 |
|
3682 |
XFree (value); |
3683 |
} |
3684 |
else |
3685 |
{ |
3686 |
char *eq = strchr (str, '='); // constness lost, but verified to be ok |
3687 |
|
3688 |
if (eq) |
3689 |
{ |
3690 |
*eq = 0; |
3691 |
XChangeProperty (display->display, TermWin.parent[0], |
3692 |
display->atom (str), XA_STRING, 8, |
3693 |
PropModeReplace, (unsigned char *)eq + 1, |
3694 |
strlen (eq + 1)); |
3695 |
} |
3696 |
else |
3697 |
XDeleteProperty (display->display, TermWin.parent[0], |
3698 |
display->atom (str)); |
3699 |
} |
3700 |
break; |
3701 |
|
3702 |
case XTerm_Color: |
3703 |
for (buf = (char *)str; buf && *buf;) |
3704 |
{ |
3705 |
if ((name = strchr (buf, ';')) == NULL) |
3706 |
break; |
3707 |
|
3708 |
*name++ = '\0'; |
3709 |
color = atoi (buf); |
3710 |
|
3711 |
if (color < 0 || color >= TOTAL_COLORS) |
3712 |
break; |
3713 |
|
3714 |
if ((buf = strchr (name, ';')) != NULL) |
3715 |
*buf++ = '\0'; |
3716 |
|
3717 |
if (name[0] == '?' && !name[1]) |
3718 |
{ |
3719 |
unsigned short r, g, b; |
3720 |
pix_colors_focused[color + minCOLOR].get (display, r, g, b); |
3721 |
tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp); |
3722 |
} |
3723 |
else |
3724 |
set_window_color (color + minCOLOR, name); |
3725 |
} |
3726 |
break; |
3727 |
case XTerm_Color00: |
3728 |
process_color_seq (XTerm_Color00, Color_fg, str, resp); |
3729 |
break; |
3730 |
case XTerm_Color01: |
3731 |
process_color_seq (XTerm_Color00, Color_bg, str, resp); |
3732 |
break; |
3733 |
#ifndef NO_CURSORCOLOR |
3734 |
case XTerm_Color_cursor: |
3735 |
process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); |
3736 |
break; |
3737 |
#endif |
3738 |
case XTerm_Color_pointer_fg: |
3739 |
process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); |
3740 |
break; |
3741 |
case XTerm_Color_pointer_bg: |
3742 |
process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); |
3743 |
break; |
3744 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
3745 |
case XTerm_Color_BD: |
3746 |
process_color_seq (XTerm_Color_BD, Color_BD, str, resp); |
3747 |
break; |
3748 |
case XTerm_Color_IT: |
3749 |
process_color_seq (XTerm_Color_IT, Color_IT, str, resp); |
3750 |
break; |
3751 |
case XTerm_Color_UL: |
3752 |
process_color_seq (XTerm_Color_UL, Color_UL, str, resp); |
3753 |
break; |
3754 |
case XTerm_Color_RV: |
3755 |
process_color_seq (XTerm_Color_RV, Color_RV, str, resp); |
3756 |
break; |
3757 |
#endif |
3758 |
#if TRANSPARENT || TINTING |
3759 |
case XTerm_Color_tint: |
3760 |
process_color_seq (XTerm_Color_tint, Color_tint, str, resp); |
3761 |
check_our_parents (); |
3762 |
if (am_transparent) |
3763 |
want_full_refresh = want_refresh = 1; |
3764 |
break; |
3765 |
#endif |
3766 |
|
3767 |
case XTerm_Pixmap: |
3768 |
if (*str != ';') |
3769 |
{ |
3770 |
#if XPM_BACKGROUND |
3771 |
scale_pixmap (""); /* reset to default scaling */ |
3772 |
set_bgPixmap (str); /* change pixmap */ |
3773 |
#endif |
3774 |
scr_touch (true); |
3775 |
} |
3776 |
while ((str = strchr (str, ';')) != NULL) |
3777 |
{ |
3778 |
str++; |
3779 |
#if XPM_BACKGROUND |
3780 |
changed += scale_pixmap (str); |
3781 |
#endif |
3782 |
|
3783 |
} |
3784 |
if (changed) |
3785 |
{ |
3786 |
#ifdef XPM_BACKGROUND |
3787 |
resize_pixmap (); |
3788 |
#endif |
3789 |
scr_touch (true); |
3790 |
} |
3791 |
break; |
3792 |
|
3793 |
case XTerm_restoreFG: |
3794 |
set_window_color (Color_fg, str); |
3795 |
break; |
3796 |
case XTerm_restoreBG: |
3797 |
set_window_color (Color_bg, str); |
3798 |
break; |
3799 |
|
3800 |
case XTerm_logfile: |
3801 |
// TODO, when secure mode? |
3802 |
break; |
3803 |
|
3804 |
case XTerm_font: |
3805 |
op = URxvt_font; |
3806 |
case URxvt_font: |
3807 |
#if ENABLE_STYLES |
3808 |
case URxvt_boldFont: |
3809 |
case URxvt_italicFont: |
3810 |
case URxvt_boldItalicFont: |
3811 |
#endif |
3812 |
if (query) |
3813 |
tt_printf ("\33]%d;%-.250s%c", saveop, |
3814 |
(options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc |
3815 |
? TermWin.fontset[op - URxvt_font]->fontdesc : "", |
3816 |
resp); |
3817 |
else |
3818 |
{ |
3819 |
const char *&res = rs[Rs_font + (op - URxvt_font)]; |
3820 |
|
3821 |
res = strdup (str); |
3822 |
allocated.push_back ((void *)res); |
3823 |
set_fonts (); |
3824 |
} |
3825 |
break; |
3826 |
|
3827 |
#if ENABLE_FRILLS |
3828 |
case XTerm_locale: |
3829 |
if (query) |
3830 |
tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp); |
3831 |
else |
3832 |
{ |
3833 |
set_locale (str); |
3834 |
# ifdef USE_XIM |
3835 |
im_cb (); |
3836 |
# endif |
3837 |
} |
3838 |
break; |
3839 |
#endif |
3840 |
|
3841 |
#ifdef MENUBAR |
3842 |
case XTerm_Menu: |
3843 |
if (options & Opt_insecure) |
3844 |
menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked |
3845 |
break; |
3846 |
#endif |
3847 |
#if 0 |
3848 |
case XTerm_dumpscreen: /* no error notices */ |
3849 |
{ |
3850 |
int fd; |
3851 |
if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) |
3852 |
{ |
3853 |
scr_dump (fd); |
3854 |
close (fd); |
3855 |
} |
3856 |
} |
3857 |
break; |
3858 |
#endif |
3859 |
} |
3860 |
} |
3861 |
/*----------------------------------------------------------------------*/ |
3862 |
|
3863 |
/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ |
3864 |
/* |
3865 |
* mode can only have the following values: |
3866 |
* 'l' = low |
3867 |
* 'h' = high |
3868 |
* 's' = save |
3869 |
* 'r' = restore |
3870 |
* 't' = toggle |
3871 |
* so no need for fancy checking |
3872 |
*/ |
3873 |
int |
3874 |
rxvt_term::privcases (int mode, unsigned long bit) |
3875 |
{ |
3876 |
int state; |
3877 |
|
3878 |
if (mode == 's') |
3879 |
{ |
3880 |
SavedModes |= (priv_modes & bit); |
3881 |
return -1; |
3882 |
} |
3883 |
else |
3884 |
{ |
3885 |
if (mode == 'r') |
3886 |
state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ |
3887 |
else |
3888 |
state = (mode == 't') ? ! (priv_modes & bit) : mode; |
3889 |
PrivMode (state, bit); |
3890 |
} |
3891 |
|
3892 |
return state; |
3893 |
} |
3894 |
|
3895 |
/* we're not using priv _yet_ */ |
3896 |
void |
3897 |
rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) |
3898 |
{ |
3899 |
unsigned int i, j; |
3900 |
int state; |
3901 |
|
3902 |
static const struct |
3903 |
{ |
3904 |
const int argval; |
3905 |
const unsigned long bit; |
3906 |
} |
3907 |
|
3908 |
argtopriv[] = { |
3909 |
{ 1, PrivMode_aplCUR }, |
3910 |
{ 2, PrivMode_vt52 }, |
3911 |
{ 3, PrivMode_132 }, |
3912 |
{ 4, PrivMode_smoothScroll }, |
3913 |
{ 5, PrivMode_rVideo }, |
3914 |
{ 6, PrivMode_relOrigin }, |
3915 |
{ 7, PrivMode_Autowrap }, |
3916 |
// 8, bi-directional support mode |
3917 |
{ 9, PrivMode_MouseX10 }, |
3918 |
#ifdef menuBar_esc |
3919 |
{ menuBar_esc, PrivMode_menuBar }, |
3920 |
#endif |
3921 |
// 18, 19 printing-related |
3922 |
{ 25, PrivMode_VisibleCursor }, |
3923 |
#ifdef scrollBar_esc |
3924 |
{ scrollBar_esc, PrivMode_scrollBar }, |
3925 |
#endif |
3926 |
{ 35, PrivMode_ShiftKeys }, // rxvt extension |
3927 |
{ 40, PrivMode_132OK }, |
3928 |
// 41 xterm more fixes NYI |
3929 |
// 45 margin bell NYI |
3930 |
// 46 start logging |
3931 |
{ 47, PrivMode_Screen }, |
3932 |
{ 66, PrivMode_aplKP }, |
3933 |
#ifndef NO_BACKSPACE_KEY |
3934 |
{ 67, PrivMode_BackSpace }, |
3935 |
#endif |
3936 |
{ 1000, PrivMode_MouseX11 }, |
3937 |
// 1001 Use Hilite Mouse Tracking. NYI, TODO |
3938 |
// 1002 Use Cell Motion Mouse Tracking. NYI, TODO |
3939 |
// 1003 Use All Motion Mouse Tracking. NYI, TODO |
3940 |
{ 1010, PrivMode_TtyOutputInh }, // rxvt extension |
3941 |
{ 1011, PrivMode_Keypress }, // rxvt extension |
3942 |
// 1035 enable modifiers for alt, numlock NYI |
3943 |
// 1036 send ESC for meta keys NYI |
3944 |
// 1037 send DEL for keypad delete NYI |
3945 |
{ 1047, PrivMode_Screen }, |
3946 |
// 1048 save and restore cursor |
3947 |
{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ |
3948 |
// 1051, 1052, 1060, 1061 keyboard emulation NYI |
3949 |
}; |
3950 |
|
3951 |
if (nargs == 0) |
3952 |
return; |
3953 |
|
3954 |
/* make lo/hi boolean */ |
3955 |
if (mode == 'l') |
3956 |
mode = 0; /* reset */ |
3957 |
else if (mode == 'h') |
3958 |
mode = 1; /* set */ |
3959 |
|
3960 |
for (i = 0; i < nargs; i++) |
3961 |
{ |
3962 |
state = -1; |
3963 |
|
3964 |
/* basic handling */ |
3965 |
for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) |
3966 |
if (argtopriv[j].argval == arg[i]) |
3967 |
{ |
3968 |
state = privcases (mode, argtopriv[j].bit); |
3969 |
break; |
3970 |
} |
3971 |
|
3972 |
/* extra handling for values with state unkept */ |
3973 |
switch (arg[i]) |
3974 |
{ |
3975 |
case 1048: /* alternative cursor save */ |
3976 |
case 1049: |
3977 |
if (options & Opt_secondaryScreen) |
3978 |
if (mode == 0) |
3979 |
scr_cursor (RESTORE); |
3980 |
else if (mode == 1) |
3981 |
scr_cursor (SAVE); |
3982 |
break; |
3983 |
} |
3984 |
|
3985 |
if (state >= 0) |
3986 |
/* extra handling for values with valid 0 or 1 state */ |
3987 |
switch (arg[i]) |
3988 |
{ |
3989 |
/* case 1: - application cursor keys */ |
3990 |
case 2: /* VT52 mode */ |
3991 |
/* oddball mode. should be set regardless of set/reset |
3992 |
* parameter. Return from VT52 mode with an ESC < from |
3993 |
* within VT52 mode |
3994 |
*/ |
3995 |
PrivMode (1, PrivMode_vt52); |
3996 |
break; |
3997 |
case 3: /* 80/132 */ |
3998 |
if (priv_modes & PrivMode_132OK) |
3999 |
set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); |
4000 |
break; |
4001 |
case 4: /* smooth scrolling */ |
4002 |
if (state) |
4003 |
options &= ~Opt_jumpScroll; |
4004 |
else |
4005 |
options |= Opt_jumpScroll; |
4006 |
break; |
4007 |
case 5: /* reverse video */ |
4008 |
scr_rvideo_mode (state); |
4009 |
break; |
4010 |
case 6: /* relative/absolute origins */ |
4011 |
scr_relative_origin (state); |
4012 |
break; |
4013 |
case 7: /* autowrap */ |
4014 |
scr_autowrap (state); |
4015 |
break; |
4016 |
/* case 8: - auto repeat, can't do on a per window basis */ |
4017 |
case 9: /* X10 mouse reporting */ |
4018 |
if (state) /* orthogonal */ |
4019 |
priv_modes &= ~PrivMode_MouseX11; |
4020 |
break; |
4021 |
#ifdef menuBar_esc |
4022 |
case menuBar_esc: |
4023 |
#ifdef MENUBAR |
4024 |
map_menuBar (state); |
4025 |
#endif |
4026 |
break; |
4027 |
#endif |
4028 |
#ifdef scrollBar_esc |
4029 |
case scrollBar_esc: |
4030 |
if (scrollbar_mapping (state)) |
4031 |
{ |
4032 |
resize_all_windows (0, 0, 0); |
4033 |
scr_touch (true); |
4034 |
} |
4035 |
break; |
4036 |
#endif |
4037 |
case 25: /* visible/invisible cursor */ |
4038 |
scr_cursor_visible (state); |
4039 |
break; |
4040 |
/* case 35: - shift keys */ |
4041 |
/* case 40: - 80 <--> 132 mode */ |
4042 |
case 47: /* secondary screen */ |
4043 |
scr_change_screen (state); |
4044 |
break; |
4045 |
/* case 66: - application key pad */ |
4046 |
/* case 67: - backspace key */ |
4047 |
case 1000: /* X11 mouse reporting */ |
4048 |
if (state) /* orthogonal */ |
4049 |
priv_modes &= ~PrivMode_MouseX10; |
4050 |
break; |
4051 |
#if 0 |
4052 |
case 1001: |
4053 |
break; /* X11 mouse highlighting */ |
4054 |
#endif |
4055 |
case 1010: /* scroll to bottom on TTY output inhibit */ |
4056 |
if (state) |
4057 |
options &= ~Opt_scrollTtyOutput; |
4058 |
else |
4059 |
options |= Opt_scrollTtyOutput; |
4060 |
break; |
4061 |
case 1011: /* scroll to bottom on key press */ |
4062 |
if (state) |
4063 |
options |= Opt_scrollTtyKeypress; |
4064 |
else |
4065 |
options &= ~Opt_scrollTtyKeypress; |
4066 |
break; |
4067 |
case 1047: /* secondary screen w/ clearing last */ |
4068 |
if (options & Opt_secondaryScreen) |
4069 |
if (current_screen != PRIMARY) |
4070 |
scr_erase_screen (2); |
4071 |
scr_change_screen (state); |
4072 |
break; |
4073 |
case 1049: /* secondary screen w/ clearing first */ |
4074 |
scr_change_screen (state); |
4075 |
if (options & Opt_secondaryScreen) |
4076 |
if (current_screen != PRIMARY) |
4077 |
scr_erase_screen (2); |
4078 |
break; |
4079 |
default: |
4080 |
break; |
4081 |
} |
4082 |
} |
4083 |
} |
4084 |
/*}}} */ |
4085 |
|
4086 |
/*{{{ process sgr sequences */ |
4087 |
void |
4088 |
rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) |
4089 |
{ |
4090 |
unsigned int i; |
4091 |
short rendset; |
4092 |
int rendstyle; |
4093 |
|
4094 |
if (nargs == 0) |
4095 |
{ |
4096 |
scr_rendition (0, ~RS_None); |
4097 |
return; |
4098 |
} |
4099 |
|
4100 |
for (i = 0; i < nargs; i++) |
4101 |
{ |
4102 |
rendset = -1; |
4103 |
switch (arg[i]) |
4104 |
{ |
4105 |
case 0: |
4106 |
rendset = 0, rendstyle = ~RS_None; |
4107 |
break; |
4108 |
case 1: |
4109 |
rendset = 1, rendstyle = RS_Bold; |
4110 |
break; |
4111 |
//case 2: // low intensity |
4112 |
case 3: |
4113 |
rendset = 1, rendstyle = RS_Italic; |
4114 |
break; |
4115 |
case 4: |
4116 |
rendset = 1, rendstyle = RS_Uline; |
4117 |
break; |
4118 |
case 5: // slowly blinking |
4119 |
case 6: // rapidly blinking |
4120 |
rendset = 1, rendstyle = RS_Blink; |
4121 |
break; |
4122 |
//case 6: // scoansi light background |
4123 |
case 7: |
4124 |
rendset = 1, rendstyle = RS_RVid; |
4125 |
break; |
4126 |
case 8: |
4127 |
// invisible. NYI |
4128 |
break; |
4129 |
//case 9: // crossed out |
4130 |
//case 10: // scoansi acs off, primary font |
4131 |
//case 11: // scoansi acs on, first alt font |
4132 |
//case 12: // scoansi acs on, |0x80, second alt font |
4133 |
//... |
4134 |
//case 19: // ninth alt font |
4135 |
//case 20: // gothic |
4136 |
case 21: // disable bold, faint, sometimes doubly underlined (iso 8613) |
4137 |
rendset = 0, rendstyle = RS_Bold; |
4138 |
break; |
4139 |
case 22: // normal intensity |
4140 |
rendset = 0, rendstyle = RS_Bold; |
4141 |
break; |
4142 |
case 23: // disable italic |
4143 |
rendset = 0, rendstyle = RS_Italic; |
4144 |
break; |
4145 |
case 24: |
4146 |
rendset = 0, rendstyle = RS_Uline; |
4147 |
break; |
4148 |
case 25: |
4149 |
rendset = 0, rendstyle = RS_Blink; |
4150 |
break; |
4151 |
case 26: // variable spacing (iso 8613) |
4152 |
rendset = 0, rendstyle = RS_Blink; |
4153 |
break; |
4154 |
case 27: |
4155 |
rendset = 0, rendstyle = RS_RVid; |
4156 |
break; |
4157 |
//case 28: // visible. NYI |
4158 |
//case 29: // not crossed-out |
4159 |
} |
4160 |
|
4161 |
if (rendset != -1) |
4162 |
{ |
4163 |
scr_rendition (rendset, rendstyle); |
4164 |
continue; /* for (;i;) */ |
4165 |
} |
4166 |
|
4167 |
switch (arg[i]) |
4168 |
{ |
4169 |
case 30: |
4170 |
case 31: /* set fg color */ |
4171 |
case 32: |
4172 |
case 33: |
4173 |
case 34: |
4174 |
case 35: |
4175 |
case 36: |
4176 |
case 37: |
4177 |
scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); |
4178 |
break; |
4179 |
case 38: // set fg color, ISO 8613-6 |
4180 |
if (nargs > i + 2 && arg[i + 1] == 5) |
4181 |
{ |
4182 |
scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); |
4183 |
i += 2; |
4184 |
} |
4185 |
break; |
4186 |
case 39: /* default fg */ |
4187 |
scr_color (Color_fg, Color_fg); |
4188 |
break; |
4189 |
|
4190 |
case 40: |
4191 |
case 41: /* set bg color */ |
4192 |
case 42: |
4193 |
case 43: |
4194 |
case 44: |
4195 |
case 45: |
4196 |
case 46: |
4197 |
case 47: |
4198 |
scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); |
4199 |
break; |
4200 |
case 48: // set bg color, ISO 8613-6 |
4201 |
if (nargs > i + 2 && arg[i + 1] == 5) |
4202 |
{ |
4203 |
scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); |
4204 |
i += 2; |
4205 |
} |
4206 |
break; |
4207 |
case 49: /* default bg */ |
4208 |
scr_color (Color_bg, Color_bg); |
4209 |
break; |
4210 |
|
4211 |
//case 50: // not variable spacing |
4212 |
|
4213 |
#ifndef NO_BRIGHTCOLOR |
4214 |
case 90: |
4215 |
case 91: /* set bright fg color */ |
4216 |
case 92: |
4217 |
case 93: |
4218 |
case 94: |
4219 |
case 95: |
4220 |
case 96: |
4221 |
case 97: |
4222 |
scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg); |
4223 |
break; |
4224 |
case 100: |
4225 |
case 101: /* set bright bg color */ |
4226 |
case 102: |
4227 |
case 103: |
4228 |
case 104: |
4229 |
case 105: |
4230 |
case 106: |
4231 |
case 107: |
4232 |
scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg); |
4233 |
break; |
4234 |
#endif |
4235 |
|
4236 |
} |
4237 |
} |
4238 |
} |
4239 |
/*}}} */ |
4240 |
|
4241 |
/*{{{ (do not) process Rob Nation's own graphics mode sequences */ |
4242 |
void |
4243 |
rxvt_term::process_graphics () |
4244 |
{ |
4245 |
unicode_t ch, cmd = cmd_getc (); |
4246 |
|
4247 |
if (cmd == 'Q') |
4248 |
{ /* query graphics */ |
4249 |
tt_printf ("\033G0\012"); /* no graphics */ |
4250 |
return; |
4251 |
} |
4252 |
/* swallow other graphics sequences until terminating ':' */ |
4253 |
do |
4254 |
ch = cmd_getc (); |
4255 |
while (ch != ':'); |
4256 |
} |
4257 |
/*}}} */ |
4258 |
|
4259 |
/* ------------------------------------------------------------------------- */ |
4260 |
|
4261 |
/* |
4262 |
* Send printf () formatted output to the command. |
4263 |
* Only use for small amounts of data. |
4264 |
*/ |
4265 |
void |
4266 |
rxvt_term::tt_printf (const char *fmt,...) |
4267 |
{ |
4268 |
va_list arg_ptr; |
4269 |
unsigned char buf[256]; |
4270 |
|
4271 |
va_start (arg_ptr, fmt); |
4272 |
vsnprintf ((char *)buf, 256, fmt, arg_ptr); |
4273 |
va_end (arg_ptr); |
4274 |
tt_write (buf, strlen (buf)); |
4275 |
} |
4276 |
|
4277 |
/* ---------------------------------------------------------------------- */ |
4278 |
/* Write data to the pty as typed by the user, pasted with the mouse, |
4279 |
* or generated by us in response to a query ESC sequence. |
4280 |
*/ |
4281 |
void |
4282 |
rxvt_term::tt_write (const unsigned char *data, unsigned int len) |
4283 |
{ |
4284 |
const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT |
4285 |
|
4286 |
if (len) |
4287 |
{ |
4288 |
if (v_buflen == 0) |
4289 |
{ |
4290 |
ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE)); |
4291 |
|
4292 |
if ((unsigned int)written == len) |
4293 |
return; |
4294 |
|
4295 |
data += written; |
4296 |
len -= written; |
4297 |
} |
4298 |
|
4299 |
|
4300 |
v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len); |
4301 |
|
4302 |
memcpy (v_buffer + v_buflen, data, len); |
4303 |
v_buflen += len; |
4304 |
} |
4305 |
|
4306 |
for (;;) |
4307 |
{ |
4308 |
int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE)); |
4309 |
|
4310 |
if (written > 0) |
4311 |
{ |
4312 |
v_buflen -= written; |
4313 |
|
4314 |
if (v_buflen == 0) |
4315 |
{ |
4316 |
free (v_buffer); |
4317 |
v_buffer = 0; |
4318 |
v_buflen = 0; |
4319 |
|
4320 |
pty_ev.set (EVENT_READ); |
4321 |
return; |
4322 |
} |
4323 |
|
4324 |
memmove (v_buffer, v_buffer + written, v_buflen); |
4325 |
} |
4326 |
else if (written != -1 || (errno != EAGAIN && errno != EINTR)) |
4327 |
// original code just ignores this... |
4328 |
destroy (); |
4329 |
else |
4330 |
{ |
4331 |
pty_ev.set (EVENT_READ | EVENT_WRITE); |
4332 |
return; |
4333 |
} |
4334 |
} |
4335 |
} |
4336 |
|
4337 |
/*----------------------- end-of-file (C source) -----------------------*/ |
4338 |
|