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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.36 by pcg, Sun Feb 1 01:34:41 2004 UTC vs.
Revision 1.341 by ayin, Fri Aug 3 23:15:34 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
58rxvt_term::lookup_key (XKeyEvent *ev) 285rxvt_term::hex_keyval (XKeyEvent &ev)
59{ 286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
60 int ctrl, meta, shft, len; 306 int ctrl, meta, shft, len;
61 unsigned int newlen; 307 unsigned int newlen;
62 KeySym keysym; 308 KeySym keysym;
63#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */
65#endif
66 int valid_keysym; 309 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
311
312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
68 316
69 /* 317 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
72 * 320 *
73 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
74 */ 322 */
75 shft = (ev->state & ShiftMask); 323 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 324 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
78 326
79 if (numlock_state || (ev->state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
80 { 328 {
81 numlock_state = (ev->state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 331 }
84 332
85 kbuf[0] = 0; 333 kbuf[0] = 0;
86 334
87#ifdef USE_XIM 335#ifdef USE_XIM
88 if (Input_Context) 336 if (Input_Context)
89 { 337 {
90 Status status_return; 338 Status status_return;
91 339
340#if 0
92#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
96 else 345 else
97#endif 346#endif
98 347#endif
99 { 348 {
100 wchar_t wkbuf[KBUFSZ + 1]; 349 wchar_t wkbuf[KBUFSZ + 1];
101 350
102 // the XOpenIM manpage lies about hardcoding the locale 351 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 352 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 353 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 354 SET_LOCALE (rs[Rs_imLocale]);
355
106 // assume wchar_t == unicode or better 356 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 357 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 358 KBUFSZ, &keysym, &status_return);
359
109 if (rs[Rs_imLocale]) 360 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 361 SET_LOCALE (locale);
111 362
112 if (status_return == XLookupChars 363 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 364 || status_return == XLookupBoth)
114 { 365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
115 wkbuf[len] = 0; 374 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 376 if (len < 0)
118 len = 0; 377 len = 0;
378 }
119 } 379 }
120 else 380 else
121 len = 0; 381 len = 0;
122 } 382 }
123 383
124 valid_keysym = status_return == XLookupKeySym 384 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 385 || status_return == XLookupBoth;
126 } 386 }
127 else 387 else
128#endif 388#endif
129
130 { 389 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 391 valid_keysym = keysym != NoSymbol;
133 } 392 }
134 393
135 if (valid_keysym) 394 if (valid_keysym)
136 { 395 {
137 /* for some backwards compatibility */ 396#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 397 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 398 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 399#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 400
158 if (TermWin.saveLines) 401 if (saveLines)
159 { 402 {
160#ifdef UNSHIFTED_SCROLLKEYS 403#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 404 if (!ctrl && !meta)
162 {
163#else 405#else
164 if (IS_SCROLL_MOD) 406 if (IS_SCROLL_MOD)
407#endif
165 { 408 {
166#endif
167 int lnsppg; 409 int lnsppg;
168 410
169#ifdef PAGING_CONTEXT_LINES 411#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 412 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 413#else
172 lnsppg = TermWin.nrow * 4 / 5; 414 lnsppg = nrow * 4 / 5;
173#endif 415#endif
174 if (keysym == XK_Prior) 416 if (keysym == XK_Prior)
175 { 417 {
176 scr_page (UP, lnsppg); 418 scr_page (UP, lnsppg);
177 return; 419 return;
… …
205 scr_move_to (0, 1); 447 scr_move_to (0, 1);
206 return; 448 return;
207 } 449 }
208 else if (keysym == XK_End) 450 else if (keysym == XK_End)
209 { 451 {
210 scr_move_to (1, 0); 452 scr_move_to (1, 1);
211 return; 453 return;
212 } 454 }
213 } 455 }
214#endif 456#endif
215
216 } 457 }
217 458
218 if (shft) 459 if (shft)
219 { 460 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 461 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 462 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 463 {
223 keysym += (XK_F11 - XK_F1); 464 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 465 shft = 0; /* turn off Shift */
225 } 466 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 468 {
228 switch (keysym) 469 switch (keysym)
229 { 470 {
230 /* normal XTerm key bindings */ 471 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 472 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev->time, 0, 0); 473 selection_request (ev.time);
233 return; 474 return;
475#if TODO
234 /* rxvt extras */ 476 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 478 change_font (FONT_UP);
237 return; 479 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 481 change_font (FONT_DN);
240 return; 482 return;
483#endif
241 } 484 }
242 } 485 }
243 } 486 }
244#ifdef PRINTPIPE 487
245 if (keysym == XK_Print) 488#if ENABLE_FRILLS || ISO_14755
246 { 489 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 490 if (shft && ctrl)
248 return;
249 } 491 {
250#endif 492 int hv;
251#ifdef GREEK_SUPPORT 493
252 if (keysym == ks_greekmodeswith) 494 if (iso14755buf & ISO_14755_51
253 { 495 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 496 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 497 {
257 xterm_seq (XTerm_title, 498 commit_iso14755 ();
258 (greek_getmode() == GREEK_ELOT928 499 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 500# if ISO_14755
260 greek_reset(); 501 iso14755_51 (0);
502# endif
503 return;
261 } 504 }
262 else 505 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 506 {
273 unsigned int l; 507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 508# if ISO_14755
275 const unsigned char ch = C0_ESC; 509 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 510# endif
285 tt_write (&ch, 1); 511 return;
286 tt_write (kbuf0, l); 512 }
513 else if ((hv = hex_keyval (ev)) >= 0)
514 {
515 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
516 | hv | ISO_14755_51;
517# if ISO_14755
518 iso14755_51 (iso14755buf & ISO_14755_MASK);
519# endif
287 return; 520 return;
288 } 521 }
289 else 522 else
523 {
524# if ISO_14755
525 scr_overlay_off ();
290#endif 526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
533 {
534 iso14755buf |= ISO_14755_STARTED;
535# if ISO_14755
536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
537 scr_overlay_set (0, 0, "ISO 14755 mode");
538# endif
539 }
540#endif
291 541
542#ifdef PRINTPIPE
543 if (keysym == XK_Print)
544 {
545 scr_printscreen (ctrl | shft);
546 return;
547 }
548#endif
549
550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
551 {
292 { 552 {
293 newlen = 1; 553 newlen = 1;
294 switch (keysym) 554 switch (keysym)
295 { 555 {
296#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 557 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
299 { 559 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
303 } 563 }
304 else 564 else
305 STRCPY(kbuf, key_backspace); 565 strcpy (kbuf, key_backspace);
306# ifdef MULTICHAR_SET 566 break;
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Prior
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
308 { 573 {
309 int col, row; 574 strcpy (kbuf, "\033On");
310 575 break;
311 newlen = STRLEN(kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2(screen.rend[row][col]))
315 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316 } 576 }
577 /* FALLTHROUGH */
317# endif 578# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete: 579 case XK_Delete:
322 STRCPY(kbuf, key_delete); 580 strcpy (kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN(kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1(screen.rend[row][col]))
332 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 581 break;
336#endif 582#endif
337 case XK_Tab: 583 case XK_Tab:
338 if (shft) 584 if (shft)
339 STRCPY(kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
340 else 586 else
341 { 587 {
342#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 589 if (ctrl)
344 meta = 1; 590 meta = 1;
345#endif 591#endif
346#ifdef MOD4_TAB_MAKES_META 592#ifdef MOD4_TAB_MAKES_META
347 if (ev->state & Mod4Mask) 593 if (ev.state & Mod4Mask)
348 meta = 1; 594 meta = 1;
349#endif 595#endif
350 newlen = 0; 596 newlen = 0;
351 } 597 }
352 break; 598 break;
353 599
354
355#ifdef XK_KP_Left 600#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
361 { 606 {
362 STRCPY(kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break; 609 break;
365 } 610 }
366 else 611 else
367 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
… …
370#endif 615#endif
371 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 622 /* do Shift first */
378 if (shft) 623 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 625 else if (ctrl)
381 { 626 {
382 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 628 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 629 }
385 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1(screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2(screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2(screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break; 632 break;
423 633
424#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
426 case XK_KP_Prior: 636 case XK_KP_Prior:
427 /* allow shift to override */ 637 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
429 { 639 {
430 STRCPY(kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
431 break; 641 break;
432 } 642 }
433 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
434# endif 644# endif
435 case XK_Prior: 645 case XK_Prior:
436 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
437 break; 647 break;
438# ifdef XK_KP_Next 648# ifdef XK_KP_Next
439 case XK_KP_Next: 649 case XK_KP_Next:
440 /* allow shift to override */ 650 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
442 { 652 {
443 STRCPY(kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
444 break; 654 break;
445 } 655 }
446 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
447# endif 657# endif
448 case XK_Next: 658 case XK_Next:
449 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
450 break; 660 break;
451#endif 661#endif
452 case XK_KP_Enter: 662 case XK_KP_Enter:
453 /* allow shift to override */ 663 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 { 665 {
456 STRCPY(kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
457 } 678 }
458 else 679 else
459 { 680 {
460 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
462 } 683 }
463 break; 684 break;
464 685
465#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
466 case XK_KP_Begin: 687 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
468 break; 689 break;
469 690
470 case XK_KP_Insert:
471 STRCPY(kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY(kbuf, "\033On");
476 break;
477#endif 691#endif
478 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
484 break; 698 break;
485 699
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 716 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
504 { 718 {
505 STRCPY(kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 721 }
508 else 722 else
509 { 723 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
512 } 726 }
513 break; 727 break;
514 728
515 case XK_Find: 729 case XK_Find:
516 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
517 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
518 case XK_Insert: 743 case XK_Insert:
519 STRCPY(kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
520 break; 745 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 747 case DXK_Remove:
523 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
524#endif 749#endif
525 case XK_Execute: 750 case XK_Execute:
526 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
527 break; 752 break;
528 case XK_Select: 753 case XK_Select:
529 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
530 break; 755 break;
531#ifdef XK_KP_End 756#ifdef XK_KP_End
532 case XK_KP_End: 757 case XK_KP_End:
533 /* allow shift to override */ 758 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
535 { 760 {
536 STRCPY(kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
537 break; 762 break;
538 } 763 }
539 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
540#endif 765#endif
541 case XK_End: 766 case XK_End:
542 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
543 break; 768 break;
544#ifdef XK_KP_Home 769#ifdef XK_KP_Home
545 case XK_KP_Home: 770 case XK_KP_Home:
546 /* allow shift to override */ 771 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
548 { 773 {
549 STRCPY(kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
550 break; 775 break;
551 } 776 }
552 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
553#endif 778#endif
554 case XK_Home: 779 case XK_Home:
555 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
556 break; 781 break;
557 782
558#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 785
561 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
567 break; 792 break;
568 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
574 break; 799 break;
575 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
580 break; 805 break;
581 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
584 break; 809 break;
585 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
587 break; 812 break;
588 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
590 break; 815 break;
591 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
… …
605 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
611 break; 836 break;
612#undef FKEY 837#undef FKEY
613 default: 838 default:
614 newlen = 0; 839 newlen = 0;
615 break; 840 break;
616 } 841 }
842
617 if (newlen) 843 if (newlen)
618 len = STRLEN(kbuf); 844 len = strlen (kbuf);
619 } 845 }
846
620 /* 847 /*
621 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
622 */ 849 */
623#ifdef META8_OPTION 850#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
630 { 857 {
631 len = 1; 858 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
634 else 866 else
635 { 867 {
636#ifdef META8_OPTION 868#ifdef META8_OPTION
637 /* set 8-bit on */ 869 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
639 { 871 {
640 unsigned char *ch; 872 char *ch;
641 873
642 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 875 *ch |= 0x80;
876
644 meta = 0; 877 meta = 0;
645 } 878 }
646#endif 879#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 880 /* nil */ ;
652 } 881 }
653 } 882 }
883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
654 886
655 if (len <= 0) 887 if (len <= 0)
656 return; /* not mapped */ 888 return; /* not mapped */
657 889
658 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 891 if (view_start)
660 { 892 {
661 TermWin.view_start = 0; 893 view_start = 0;
662 want_refresh = 1; 894 want_refresh = 1;
663 } 895 }
664 896
665 /* 897 /*
666 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 910
679 /* escape prefix */ 911 /* escape prefix */
680 if (meta 912 if (meta
681#ifdef META8_OPTION 913#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
683#endif 915#endif
684 ) 916 )
685 { 917 {
686 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 919 tt_write (&ch, 1);
689 } 920 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 921
696 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf(stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
703} 923}
704/*}}} */
705 924
706#if (MENUBAR_MAX) 925void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
709unsigned int 1003unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 1005{
712 unsigned int n, s; 1006 unsigned int n, s;
713 1007
714 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
716 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
717 { 1012 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
722 s += n; 1017 s += n;
723 } 1018 }
1019
724 if (count > s) 1020 if (count > s)
725 { 1021 {
726 rxvt_print_error("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 1023 count = s;
728 } 1024 }
1025
729 for (; count--;) 1026 for (; count--;)
730 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
731 return 0; 1031 return 0;
732} 1032}
733#endif /* MENUBAR_MAX */ 1033#endif
734 1034
735void 1035void
736rxvt_term::flush () 1036rxvt_term::flush ()
737{ 1037{
1038 flush_ev.stop ();
1039
738#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
739 if (want_full_refresh) 1041 if (want_full_refresh)
740 { 1042 {
741 want_full_refresh = 0; 1043 want_full_refresh = 0;
742 scr_clear (); 1044 scr_clear ();
743 scr_touch (false); 1045 scr_touch (false);
744 want_refresh = 1;
745 } 1046 }
746#endif 1047#endif
747 1048
748 if (want_refresh) 1049 if (want_refresh)
749 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
750 scr_refresh (refresh_type); 1089 scr_refresh ();
751 scrollbar_show (1); 1090 scrollbar_show (1);
752#ifdef USE_XIM 1091#ifdef USE_XIM
753 IMSendSpot (); 1092 IMSendSpot ();
754#endif 1093#endif
755
756 } 1094 }
757 1095
758 XFlush (Xdisplay); 1096 display->flush ();
759} 1097}
760 1098
761void 1099void
762rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
763{ 1101{
764 SET_R (this); 1102 make_current ();
765 SET_LOCALE (locale);
766 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_count = 0;
767 flush (); 1116 flush ();
768}
769
770void
771rxvt_term::process_x_events ()
772{
773 do
774 {
775 XEvent xev;
776
777 XNextEvent (Xdisplay, &xev);
778
779#if defined(CURSOR_BLINK)
780 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
781 {
782 if (hidden_cursor)
783 {
784 hidden_cursor = 0;
785 want_refresh = 1;
786 }
787
788 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
789 }
790#endif
791
792#if defined(POINTER_BLANK)
793 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
794 {
795 if (xev.type == MotionNotify
796 || xev.type == ButtonPress
797 || xev.type == ButtonRelease)
798 if (hidden_pointer)
799 pointer_unblank ();
800
801 if (xev.type == KeyPress && hidden_pointer == 0)
802 pointer_blank ();
803 }
804#endif
805
806#ifdef USE_XIM
807 if (!XFilterEvent (&xev, xev.xany.window))
808#endif
809 process_x_event (&xev);
810 }
811 while (XPending (Xdisplay));
812} 1117}
813 1118
814#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
815void 1120void
816rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
817{ 1122{
818 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
819 want_refresh = 1; 1124 want_refresh = 1;
820 1125
821 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
822} 1127}
823#endif 1128#endif
824 1129
825#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
826void 1131void
… …
833 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
834 } 1139 }
835} 1140}
836#endif 1141#endif
837 1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838void 1144void
839rxvt_term::x_cb (io_watcher &w, short revents) 1145rxvt_term::cont_scroll_cb (time_watcher &w)
840{ 1146{
841 SET_R (this); 1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
842 SET_LOCALE (locale); 1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
843 1149 {
844 process_x_events (); 1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
845} 1153}
1154#endif
1155
1156#ifdef SELECTION_SCROLLING
1157void
1158rxvt_term::sel_scroll_cb (time_watcher &w)
1159{
1160 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1161 {
1162 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1163 want_refresh = 1;
1164 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1165 }
1166}
1167#endif
1168
1169#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1170void
1171rxvt_term::slip_wheel_cb (time_watcher &w)
1172{
1173 if (mouse_slip_wheel_speed == 0
1174 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1175 : scr_page (UP, mouse_slip_wheel_speed))
1176 {
1177 if (view_start == top_row || view_start == 0)
1178 mouse_slip_wheel_speed = 0;
1179
1180 want_refresh = 1;
1181 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1182 }
1183}
1184#endif
1185
1186#if LINUX_YIELD_HACK
1187static struct event_handler
1188{
1189 check_watcher yield_ev;
1190
1191 void yield_cb (check_watcher &w)
1192 {
1193 // this should really be sched_yield(), but the linux guys thought
1194 // that giving a process calling sched_yield () less cpu time than
1195 // ones with high nice levels is a useful thing to do. It surely is is
1196 // allowed by the sus... as is returning ENOSYS.
1197
1198 struct timespec ts = { 0, 0 };
1199 nanosleep (&ts, 0);
1200
1201 w.stop ();
1202 }
1203
1204 event_handler ()
1205 : yield_ev (this, &event_handler::yield_cb)
1206 {
1207 }
1208} event_handler;
1209#endif
846 1210
847bool 1211bool
848rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
849{ 1213{
850 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1214 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1215
1216 if (CBUFSIZ == n)
1217 {
1218 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1219 n = 0;
1220 }
851 1221
852 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
853 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
854 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
855 1225
856 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
857 1227
858 if (n > 0) 1228 if (r > 0)
859 { 1229 {
860 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
861 return true; 1231 return true;
862 } 1232 }
863 else if (n < 0 && errno != EAGAIN) 1233 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1234 {
1235#if LINUX_YIELD_HACK
1236 if (display->is_local)
1237 event_handler.yield_ev.start ();
1238#endif
1239 }
1240 else
1241 {
1242 pty_ev.stop ();
1243
1244 if (!option (Opt_hold))
864 destroy (); 1245 destroy ();
1246 }
865 1247
866 return false; 1248 return false;
867} 1249}
868 1250
869void 1251void
870rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
871{ 1253{
872 SET_R (this); 1254 make_current ();
873 SET_LOCALE (locale); 1255
1256 if (revents & EVENT_READ)
1257 // loop, but don't allow a single term to monopolize us
1258 while (pty_fill ())
1259 if (cmd_parse ())
1260 break;
874 1261
875 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
876 tt_write (0, 0); 1263 pty_write ();
877 else if (revents & EVENT_READ)
878 {
879 bool flag = true;
880
881 // loop, but don't allow a single term to monopolize us
882 // the number of loops is fully arbitrary, and thus wrong
883 while (flag && pty_fill ())
884 {
885 if (!seen_input)
886 {
887 seen_input = 1;
888 /* once we know the shell is running, send the screen size. Again! */
889 tt_winch ();
890 }
891
892 uint32_t ch = NOCHAR;
893
894 for (;;)
895 {
896 if (ch == NOCHAR)
897 ch = next_char ();
898
899 if (ch == NOCHAR) // TODO: improve
900 break;
901
902 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
903 {
904 /* Read a text string from the input buffer */
905 uint32_t buf[BUFSIZ];
906 bool refreshnow = false;
907 int nlines = 0;
908 uint32_t *str = buf;
909
910 *str++ = ch;
911
912 for (;;)
913 {
914 ch = next_char ();
915
916 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
917 break;
918 else
919 {
920 *str++ = ch;
921
922 if (ch == '\n')
923 {
924 nlines++;
925 refresh_count++;
926
927 if (!(Options & Opt_jumpScroll)
928 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
929 {
930 refreshnow = true;
931 flag = false;
932 ch = NOCHAR;
933 break;
934 }
935 }
936
937 if (str >= buf + BUFSIZ)
938 {
939 ch = NOCHAR;
940 break;
941 }
942 }
943 }
944
945 scr_add_lines (buf, nlines, str - buf);
946
947 /*
948 * If there have been a lot of new lines, then update the screen
949 * What the heck I'll cheat and only refresh less than every page-full.
950 * the number of pages between refreshes is refresh_limit, which
951 * is incremented here because we must be doing flat-out scrolling.
952 *
953 * refreshing should be correct for small scrolls, because of the
954 * time-out
955 */
956 if (refreshnow)
957 {
958 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
959 refresh_limit++;
960
961 scr_refresh (refresh_type);
962 }
963
964 }
965 else
966 {
967 switch (ch)
968 {
969 default:
970 process_nonprinting (ch);
971 break;
972 case C0_ESC: /* escape char */
973 process_escape_seq ();
974 break;
975 /*case 0x9b: */ /* CSI */
976 /* process_csi_seq (); */
977 }
978
979 ch = NOCHAR;
980 }
981 }
982 }
983 }
984} 1264}
985 1265
986// read the next character, currently handles UTF-8 1266void
987// will probably handle all sorts of other stuff in the future 1267rxvt_term::pointer_unblank ()
988uint32_t
989rxvt_term::next_char ()
990{ 1268{
991 while (cmdbuf_ptr < cmdbuf_endp) 1269 XDefineCursor (dpy, vt, TermWin_cursor);
992 { 1270 recolour_cursor ();
993 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
994 return *cmdbuf_ptr++;
995 1271
996 wchar_t wc; 1272#ifdef POINTER_BLANK
997 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1273 hidden_pointer = 0;
998 1274
999 if (len == (size_t)-2) 1275 if (option (Opt_pointerBlank))
1000 return NOCHAR; 1276 pointer_ev.start (NOW + pointerBlankDelay);
1001 1277#endif
1002 if (len == (size_t)-1)
1003 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
1004
1005 // assume wchar == unicode
1006 cmdbuf_ptr += len;
1007 return wc;
1008 }
1009
1010 return NOCHAR;
1011}
1012
1013/* rxvt_cmd_getc() - Return next input character */
1014/*
1015 * Return the next input character after first passing any keyboard input
1016 * to the command.
1017 */
1018uint32_t
1019rxvt_term::cmd_getc ()
1020{
1021 for (;;)
1022 {
1023 uint32_t c = next_char ();
1024 if (c != NOCHAR)
1025 return c;
1026
1027 // incomplete sequences should occur rarely, still, a better solution
1028 // would be preferred. either setjmp/longjmp or better design.
1029 fcntl (cmd_fd, F_SETFL, 0);
1030 pty_fill ();
1031 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1032 }
1033} 1278}
1034 1279
1035#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
1036void 1281void
1037rxvt_term::pointer_unblank ()
1038{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1040 recolour_cursor ();
1041
1042 hidden_pointer = 0;
1043
1044 if (Options & Opt_pointerBlank)
1045 pointer_ev.start (NOW + pointerBlankDelay);
1046}
1047
1048void
1049rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
1050{ 1283{
1051 if (!(Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
1052 return; 1285 return;
1053 1286
1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
1055 XFlush (Xdisplay); 1288 XFlush (dpy);
1056 1289
1057 hidden_pointer = 1; 1290 hidden_pointer = 1;
1058} 1291}
1059 1292
1060void 1293void
1061rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
1062{ 1295{
1063 SET_R (this); 1296 make_current ();
1064 SET_LOCALE (locale);
1065 1297
1066 pointer_blank (); 1298 pointer_blank ();
1067} 1299}
1068#endif 1300#endif
1069 1301
1070void 1302void
1071rxvt_term::mouse_report (const XButtonEvent *ev) 1303rxvt_term::mouse_report (XButtonEvent &ev)
1072{ 1304{
1073 int button_number, key_state = 0; 1305 int button_number, key_state = 0;
1074 int x, y; 1306 int x, y;
1075 1307
1076 x = ev->x; 1308 x = ev.x;
1077 y = ev->y; 1309 y = ev.y;
1078 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
1079 1311
1080 if (MEvent.button == AnyButton) 1312 if (MEvent.button == AnyButton)
1081 {
1082 button_number = 3; 1313 button_number = 3;
1083 }
1084 else 1314 else
1085 { 1315 {
1086 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
1087 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
1088 if (button_number >= 3) 1318 if (button_number >= 3)
1089 button_number += (64 - 3); 1319 button_number += (64 - 3);
1090 } 1320 }
1091 1321
1092 if (PrivateModes & PrivMode_MouseX10) 1322 if (priv_modes & PrivMode_MouseX10)
1093 { 1323 {
1094 /* 1324 /*
1095 * do not report ButtonRelease 1325 * do not report ButtonRelease
1096 * no state info allowed 1326 * no state info allowed
1097 */ 1327 */
… …
1112 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1113 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1114#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1115 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116#endif 1346#endif
1117
1118 } 1347 }
1119 1348
1120#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1121 fprintf(stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1122 if (key_state & 16) 1351 if (key_state & 16)
1123 fputc('C', stderr); 1352 fputc ('C', stderr);
1124 if (key_state & 4) 1353 if (key_state & 4)
1125 fputc('S', stderr); 1354 fputc ('S', stderr);
1126 if (key_state & 8) 1355 if (key_state & 8)
1127 fputc('A', stderr); 1356 fputc ('A', stderr);
1128 if (key_state & 32) 1357 if (key_state & 32)
1129 fputc('2', stderr); 1358 fputc ('2', stderr);
1130 fprintf(stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1131 button_number, 1360 button_number,
1132 x + 1, 1361 x + 1,
1133 y + 1); 1362 y + 1);
1134#else 1363#endif
1364
1135 tt_printf("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1136 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1137 (32 + x + 1), 1367 (32 + x + 1),
1138 (32 + y + 1)); 1368 (32 + y + 1));
1139#endif
1140} 1369}
1141
1142#ifdef USING_W11LIB
1143void
1144rxvt_W11_process_x_event(XEvent *ev)
1145{
1146 rxvt_t *r = rxvt_get_r();
1147
1148 process_x_event (ev);
1149}
1150#endif
1151 1370
1152/*{{{ process an X event */ 1371/*{{{ process an X event */
1153void 1372void
1154rxvt_term::process_x_event (XEvent *ev) 1373rxvt_term::x_cb (XEvent &ev)
1155{ 1374{
1375 make_current ();
1376
1377 dLocal (Display *, dpy);
1378
1379 if (ev.xany.window == vt
1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1382 return;
1383
1384 // for XQueryPointer
1156 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1157 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1158 unsigned int unused_mask; 1387 unsigned int unused_mask;
1159 1388
1160#ifdef DEBUG_X
1161 const char *const eventnames[] =
1162 { /* mason - this matches my system */
1163 "",
1164 "",
1165 "KeyPress",
1166 "KeyRelease",
1167 "ButtonPress",
1168 "ButtonRelease",
1169 "MotionNotify",
1170 "EnterNotify",
1171 "LeaveNotify",
1172 "FocusIn",
1173 "FocusOut",
1174 "KeymapNotify",
1175 "Expose",
1176 "GraphicsExpose",
1177 "NoExpose",
1178 "VisibilityNotify",
1179 "CreateNotify",
1180 "DestroyNotify",
1181 "UnmapNotify",
1182 "MapNotify",
1183 "MapRequest",
1184 "ReparentNotify",
1185 "ConfigureNotify",
1186 "ConfigureRequest",
1187 "GravityNotify",
1188 "ResizeRequest",
1189 "CirculateNotify",
1190 "CirculateRequest",
1191 "PropertyNotify",
1192 "SelectionClear",
1193 "SelectionRequest",
1194 "SelectionNotify",
1195 "ColormapNotify",
1196 "ClientMessage",
1197 "MappingNotify"
1198 };
1199#endif
1200
1201#ifdef DEBUG_X
1202 struct timeval tp;
1203 struct tm *ltt;
1204 (void)gettimeofday(&tp, NULL);
1205 ltt = localtime(&(tp.tv_sec));
1206 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1207#endif
1208
1209 switch (ev->type) 1389 switch (ev.type)
1210 { 1390 {
1211 case KeyPress: 1391 case KeyPress:
1212 lookup_key ((XKeyEvent *)ev); 1392 key_press (ev.xkey);
1213 break; 1393 break;
1214 1394
1215#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216 case KeyRelease: 1395 case KeyRelease:
1217 { 1396 key_release (ev.xkey);
1218 if (!(ev->xkey.state & ControlMask))
1219 mouse_slip_wheel_speed = 0;
1220 else
1221 {
1222 KeySym ks;
1223
1224 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1225 if (ks == XK_Control_L || ks == XK_Control_R)
1226 mouse_slip_wheel_speed = 0;
1227 }
1228 break; 1397 break;
1229 }
1230#endif
1231 1398
1232 case ButtonPress: 1399 case ButtonPress:
1233 button_press ((XButtonEvent *)ev); 1400 button_press (ev.xbutton);
1234 break; 1401 break;
1235 1402
1236 case ButtonRelease: 1403 case ButtonRelease:
1237 button_release ((XButtonEvent *)ev); 1404 button_release (ev.xbutton);
1238 break; 1405 break;
1239 1406
1240 case ClientMessage: 1407 case ClientMessage:
1241 if (ev->xclient.format == 32 1408 if (ev.xclient.format == 32
1242 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1243 destroy ();
1244#ifdef OFFIX_DND
1245 /* OffiX Dnd (drag 'n' drop) protocol */
1246 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1247 && (ev->xclient.data.l[0] == DndFile
1248 || ev->xclient.data.l[0] == DndDir
1249 || ev->xclient.data.l[0] == DndLink))
1250 { 1410 {
1251 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252 Atom ActualType; 1412 {
1253 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254 unsigned char *data; 1414 {
1255 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256 1416 {
1257 XGetWindowProperty(Xdisplay, Xroot, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258 xa[XA_DNDSELECTION], 1418 destroy ();
1259 0L, 1000000L, 1419 }
1260 False, AnyPropertyType, 1420#if ENABLE_EWMH
1261 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1263 &data); 1424 &ev);
1264 XChangeProperty(Xdisplay, Xroot, 1425#endif
1265 XA_CUT_BUFFER0, XA_STRING, 1426 }
1266 8, PropModeReplace, 1427 }
1267 data, STRLEN(data)); 1428#if ENABLE_XEMBED
1268 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1270 } 1437 }
1271#endif /* OFFIX_DND */
1272 break;
1273
1274 case MappingNotify:
1275 XRefreshKeyboardMapping(&(ev->xmapping));
1276 break; 1438 break;
1277 1439
1278 /* 1440 /*
1279 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1280 * Here's my conclusion: 1442 * Here's my conclusion:
… …
1284 * in the GraphicsExpose parts, which means that after each refresh, 1446 * in the GraphicsExpose parts, which means that after each refresh,
1285 * we need to wait for the graphics expose or Noexpose events, 1447 * we need to wait for the graphics expose or Noexpose events,
1286 * which ought to make things real slow! 1448 * which ought to make things real slow!
1287 */ 1449 */
1288 case VisibilityNotify: 1450 case VisibilityNotify:
1289 switch (ev->xvisibility.state) 1451 switch (ev.xvisibility.state)
1290 { 1452 {
1291 case VisibilityUnobscured: 1453 case VisibilityUnobscured:
1292 refresh_type = FAST_REFRESH; 1454 refresh_type = FAST_REFRESH;
1293 break; 1455 break;
1294 case VisibilityPartiallyObscured: 1456 case VisibilityPartiallyObscured:
… …
1299 break; 1461 break;
1300 } 1462 }
1301 break; 1463 break;
1302 1464
1303 case FocusIn: 1465 case FocusIn:
1304 if (!TermWin.focus) 1466 if (ev.xfocus.detail != NotifyInferior
1467 && ev.xfocus.detail != NotifyPointer
1468 && ev.xfocus.mode != NotifyGrab)
1469 focus_in ();
1470 break;
1471
1472 case FocusOut:
1473 if (ev.xfocus.detail != NotifyInferior
1474 && ev.xfocus.detail != NotifyPointer
1475 && ev.xfocus.mode != NotifyGrab)
1476 focus_out ();
1477 break;
1478
1479 case ConfigureNotify:
1480 if (ev.xconfigure.window == parent[0])
1305 { 1481 {
1306 TermWin.focus = 1; 1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1307 want_refresh = 1; 1483 ;
1308#ifdef USE_XIM
1309 if (Input_Context != NULL)
1310 XSetICFocus(Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (Options & Opt_cursorBlink)
1314 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 1484
1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1486 {
1487 seen_resize = 1;
1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1489#ifdef XPM_BACKGROUND
1490 /* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
1491 if (!option (Opt_transparent) && bgPixmap.window_size_sensitive ())
1492 {
1493 resize_pixmap ();
1494 scr_touch (true);
1495 }
1496#endif
1497 }
1498
1499 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1500
1501#ifdef ENABLE_TRANSPARENCY
1502 if (option (Opt_transparent))
1503 check_our_parents ();
1504#endif
1317 } 1505 }
1318 break; 1506 break;
1319 1507
1320 case FocusOut:
1321 if (TermWin.focus)
1322 {
1323 TermWin.focus = 0;
1324 want_refresh = 1;
1325#ifdef USE_XIM
1326 if (Input_Context != NULL)
1327 XUnsetICFocus(Input_Context);
1328#endif
1329#ifdef CURSOR_BLINK
1330 if (Options & Opt_cursorBlink)
1331 cursor_blink_ev.stop ();
1332 hidden_cursor = 0;
1333#endif
1334
1335 }
1336 break;
1337
1338 case ConfigureNotify: 1508 case PropertyNotify:
1339 if (ev->xconfigure.window == TermWin.parent[0]) 1509 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1340 { 1510 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1341 int height, width; 1511 && ev.xproperty.state == PropertyNewValue)
1512 selection_property (ev.xproperty.window, ev.xproperty.atom);
1342 1513
1343 do
1344 { /* Wrap lots of configures into one */
1345 width = ev->xconfigure.width;
1346 height = ev->xconfigure.height;
1347 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1348 }
1349 while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1350 ConfigureNotify, ev));
1351 if (szHint.width != width || szHint.height != height)
1352 {
1353 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1354 resize_all_windows (width, height, 1);
1355 }
1356#ifdef DEBUG_SIZE
1357 else
1358 {
1359 D_SIZE((stderr, "Size: Not resizing"));
1360 }
1361#endif
1362#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1363 if (Options & Opt_transparent)
1364 {
1365 check_our_parents ();
1366 if (am_transparent)
1367 want_full_refresh = 1;
1368 }
1369#endif
1370
1371 }
1372 break; 1514 break;
1373 1515
1374 case SelectionClear: 1516 case SelectionClear:
1375 selection_clear (); 1517 selection_clear ();
1376 break; 1518 break;
1377 1519
1378 case SelectionNotify: 1520 case SelectionNotify:
1379 if (selection_wait == Sel_normal) 1521 if (selection_wait == Sel_normal)
1380 selection_paste (ev->xselection.requestor, 1522 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1381 ev->xselection.property, True);
1382 break; 1523 break;
1383 1524
1384 case SelectionRequest: 1525 case SelectionRequest:
1385 selection_send (&(ev->xselectionrequest)); 1526 selection_send (ev.xselectionrequest);
1527 break;
1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386 break; 1535 break;
1387 1536
1388 case UnmapNotify: 1537 case UnmapNotify:
1389 TermWin.mapped = 0; 1538 mapped = 0;
1390#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1391 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1392#endif 1541#endif
1393 break; 1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1394
1395 case MapNotify:
1396 TermWin.mapped = 1;
1397#ifdef TEXT_BLINK
1398 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1399#endif
1400 break;
1401
1402 case PropertyNotify:
1403 if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1404 {
1405 if (ev->xproperty.state == PropertyNewValue)
1406 selection_property (ev->xproperty.window,
1407 ev->xproperty.atom);
1408 break;
1409 }
1410#ifdef TRANSPARENT
1411 /*
1412 * if user used some Esetroot compatible prog to set the root bg,
1413 * use the property to determine the pixmap. We use it later on.
1414 */
1415 if (xa[XA_XROOTPMAPID] == 0)
1416 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1417 "_XROOTPMAP_ID", False);
1418 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1419 break; 1543 break;
1420 /* FALLTHROUGH */ 1544
1545#ifdef ENABLE_TRANSPARENCY
1421 case ReparentNotify: 1546 case ReparentNotify:
1422 if ((Options & Opt_transparent) && check_our_parents ()) 1547 rootwin_cb (ev);
1423 { 1548 break;
1424 if (am_transparent)
1425 want_full_refresh = 1;
1426 }
1427#endif /* TRANSPARENT */ 1549#endif /* ENABLE_TRANSPARENCY */
1428 break;
1429 1550
1430 case GraphicsExpose: 1551 case GraphicsExpose:
1431 case Expose: 1552 case Expose:
1432 if (ev->xany.window == TermWin.vt) 1553 if (ev.xany.window == vt)
1433 { 1554 {
1434#ifdef NO_SLOW_LINK_SUPPORT 1555 do
1435 scr_expose (ev->xexpose.x, ev->xexpose.y, 1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1436 ev->xexpose.width, ev->xexpose.height, False); 1557 ev.xexpose.width, ev.xexpose.height, False);
1437#else 1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1438 // don't understand this, so commented it out 1559
1560 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1561
1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1439 scr_expose (ev->xexpose.x, ev->xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1440 ev->xexpose.width, ev->xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, False);
1441 //scr_expose (ev->xexpose.x, 0, 1565
1442 // ev->xexpose.width, TermWin.height, False);
1443#endif
1444 want_refresh = 1; 1566 want_refresh = 1;
1445 } 1567 }
1446 else 1568 else
1447 { 1569 {
1448 XEvent unused_xevent; 1570 XEvent unused_event;
1449 1571
1450 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1451 Expose, 1573 ;
1452 &unused_xevent)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1453 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1575 ;
1454 GraphicsExpose, 1576
1455 &unused_xevent)) ;
1456 if (isScrollbarWindow(ev->xany.window)) 1577 if (isScrollbarWindow (ev.xany.window))
1457 { 1578 {
1458 scrollBar.setIdle(); 1579 scrollBar.setIdle ();
1459 scrollbar_show (0); 1580 scrollbar_show (0);
1460 } 1581 }
1461#ifdef MENUBAR
1462 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1463 menubar_expose ();
1464#endif
1465#ifdef RXVT_GRAPHICS
1466 Gr_expose (ev->xany.window);
1467#endif
1468 1582
1583#ifdef ENABLE_TRANSPARENCY
1584 if (am_transparent && ev.xany.window == parent[0])
1585 XClearWindow (dpy, ev.xany.window);
1586#endif
1469 } 1587 }
1470 break; 1588 break;
1471 1589
1472 case MotionNotify: 1590 case MotionNotify:
1473#ifdef POINTER_BLANK 1591#ifdef POINTER_BLANK
1474 if (hidden_pointer) 1592 if (hidden_pointer)
1475 pointer_unblank (); 1593 pointer_unblank ();
1476#endif 1594#endif
1477#if MENUBAR 1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1478 if (isMenuBarWindow(ev->xany.window)) 1596 break;
1597
1598 if (ev.xany.window == vt)
1479 { 1599 {
1480 menubar_control (&(ev->xbutton)); 1600 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481 break; 1601 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482 } 1602 ; // nop
1483#endif
1484 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1485 break;
1486
1487 if (ev->xany.window == TermWin.vt)
1488 {
1489 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) 1603 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490 { 1604 {
1491 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1605 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1492 MotionNotify, ev)) ; 1606 ;
1607
1493 XQueryPointer(Xdisplay, TermWin.vt, 1608 XQueryPointer (dpy, vt,
1494 &unused_root, &unused_child, 1609 &unused_root, &unused_child,
1495 &unused_root_x, &unused_root_y, 1610 &unused_root_x, &unused_root_y,
1496 &(ev->xbutton.x), &(ev->xbutton.y), 1611 &ev.xbutton.x, &ev.xbutton.y,
1497 &unused_mask); 1612 &ev.xbutton.state);
1498#ifdef MOUSE_THRESHOLD 1613#ifdef MOUSE_THRESHOLD
1499 /* deal with a `jumpy' mouse */ 1614 /* deal with a `jumpy' mouse */
1500 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1615 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501 { 1616 {
1502#endif 1617#endif
1618#if ISO_14755
1619 // 5.4
1620 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1621 {
1622 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1623 break;
1624 }
1625#endif
1503 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1626 selection_extend (ev.xbutton.x, ev.xbutton.y,
1504 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1627 ev.xbutton.state & Button3Mask ? 2 : 0);
1628
1505#ifdef SELECTION_SCROLLING 1629#ifdef SELECTION_SCROLLING
1506 if (ev->xbutton.y < TermWin.int_bwidth 1630 if (ev.xbutton.y < int_bwidth
1507 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) 1631 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1508 { 1632 {
1509 int dist; 1633 int dist;
1510
1511 pending_scroll_selection=1;
1512 1634
1513 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1514 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1515 */ 1637 */
1516 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.active)
1517 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1518 1640
1519 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1520 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1521 */ 1643 */
1522 selection_save_x=ev->xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1523 selection_save_y=ev->xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1524 selection_save_state=
1525 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526 1647
1527 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1528 if (ev->xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1529 { 1650 {
1530 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1531 dist = TermWin.int_bwidth - ev->xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1532 } 1653 }
1533 else 1654 else
1534 { 1655 {
1535 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1536 dist = ev->xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + height);
1537 (TermWin.int_bwidth + TermWin.height);
1538 } 1658 }
1659
1539 scroll_selection_lines=(Pixel2Height(dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1540 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1541 MIN_IT(scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1542 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1543 } 1665 }
1544 else 1666 else
1545 { 1667 {
1546 /* we are within the text window, so we 1668 /* we are within the text window, so we
1547 * shouldn't be scrolling 1669 * shouldn't be scrolling
1548 */ 1670 */
1549 pending_scroll_selection = 0; 1671 if (sel_scroll_ev.active)
1672 sel_scroll_ev.stop();
1550 } 1673 }
1551#endif 1674#endif
1552#ifdef MOUSE_THRESHOLD 1675#ifdef MOUSE_THRESHOLD
1553
1554 } 1676 }
1555#endif 1677#endif
1556
1557 } 1678 }
1558 } 1679 }
1559 else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) 1680 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1560 { 1681 {
1561 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win, 1682 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1562 MotionNotify, ev)) ; 1683 MotionNotify, &ev))
1684 ;
1685
1563 XQueryPointer(Xdisplay, scrollBar.win, 1686 XQueryPointer (dpy, scrollBar.win,
1564 &unused_root, &unused_child, 1687 &unused_root, &unused_child,
1565 &unused_root_x, &unused_root_y, 1688 &unused_root_x, &unused_root_y,
1566 &(ev->xbutton.x), &(ev->xbutton.y), 1689 &ev.xbutton.x, &ev.xbutton.y,
1567 &unused_mask); 1690 &unused_mask);
1568 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO, 1691 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1569 scrollbar_size()); 1692 scrollbar_size ());
1570 scr_refresh (refresh_type);
1571 refresh_limit = 0; 1693 want_refresh = 1;
1572 scrollbar_show (1); 1694 scrollbar_show (1);
1573 } 1695 }
1574 break; 1696 break;
1575 } 1697 }
1698
1699#if defined(CURSOR_BLINK)
1700 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1701 {
1702 if (hidden_cursor)
1703 {
1704 hidden_cursor = 0;
1705 want_refresh = 1;
1706 }
1707
1708 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1709 }
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1576} 1725}
1577 1726
1578void 1727void
1728rxvt_term::focus_in ()
1729{
1730 if (!focus)
1731 {
1732 focus = 1;
1733 want_refresh = 1;
1734
1735 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1736
1737#if USE_XIM
1738 if (Input_Context != NULL)
1739 {
1740 IMSetPosition ();
1741 XSetICFocus (Input_Context);
1742 }
1743#endif
1744#if CURSOR_BLINK
1745 if (option (Opt_cursorBlink))
1746 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1747#endif
1748#if OFF_FOCUS_FADING
1749 if (rs[Rs_fade])
1750 {
1751 pix_colors = pix_colors_focused;
1752 scr_recolour ();
1753 }
1754#endif
1755#if ENABLE_FRILLS
1756 if (option (Opt_urgentOnBell))
1757 {
1758 XWMHints *h;
1759
1760 h = XGetWMHints(dpy, parent[0]);
1761 if (h != NULL)
1762 {
1763 h->flags &= ~XUrgencyHint;
1764 XSetWMHints(dpy, parent[0], h);
1765 }
1766 }
1767#endif
1768 }
1769}
1770
1771void
1772rxvt_term::focus_out ()
1773{
1774 if (focus)
1775 {
1776 focus = 0;
1777 want_refresh = 1;
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1780
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806 }
1807}
1808
1809void
1810rxvt_term::update_fade_color (unsigned int idx)
1811{
1812#if OFF_FOCUS_FADING
1813 if (rs[Rs_fade])
1814 {
1815 rgba c;
1816 pix_colors [Color_fade].get (c);
1817 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1818 }
1819#endif
1820}
1821
1822#if ENABLE_TRANSPARENCY || ENABLE_PERL
1823void
1824rxvt_term::rootwin_cb (XEvent &ev)
1825{
1826 make_current ();
1827
1828 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1829 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1830 return;
1831
1832# if ENABLE_TRANSPARENCY
1833 switch (ev.type)
1834 {
1835 case PropertyNotify:
1836 /*
1837 * if user used some Esetroot compatible prog to set the root bg,
1838 * use the property to determine the pixmap. We use it later on.
1839 */
1840 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1841 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1842 return;
1843
1844 /* FALLTHROUGH */
1845 case ReparentNotify:
1846 if (option (Opt_transparent))
1847 check_our_parents ();
1848 break;
1849 }
1850# endif
1851}
1852#endif
1853
1854void
1579rxvt_term::button_press (XButtonEvent *ev) 1855rxvt_term::button_press (XButtonEvent &ev)
1580{ 1856{
1581 int reportmode = 0, clickintime; 1857 int reportmode = 0, clickintime;
1582 1858
1583 bypass_keystate = ev->state & (ModMetaMask | ShiftMask); 1859 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1860
1584 if (!bypass_keystate) 1861 if (!bypass_keystate)
1585 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1862 reportmode = !! (priv_modes & PrivMode_mouse_report);
1863
1586 /* 1864 /*
1587 * VT window processing of button press 1865 * VT window processing of button press
1588 */ 1866 */
1589 if (ev->window == TermWin.vt) 1867 if (ev.window == vt)
1590 { 1868 {
1591#if RXVT_GRAPHICS 1869 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592 if (ev->subwindow != None) 1870 return;
1593 rxvt_Gr_ButtonPress (ev->x, ev->y);
1594 else
1595#endif
1596 1871
1872#if ISO_14755
1873 // 5.4
1874 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1875 {
1876 iso14755_54 (ev.x, ev.y);
1877 return;
1597 { 1878 }
1879#endif
1880
1598 clickintime = ev->time - MEvent.time < MULTICLICK_TIME; 1881 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1882
1599 if (reportmode) 1883 if (reportmode)
1884 {
1885 /* mouse report from vt window */
1886 /* save the xbutton state (for ButtonRelease) */
1887 MEvent.state = ev.state;
1888#ifdef MOUSE_REPORT_DOUBLECLICK
1889 if (ev.button == MEvent.button && clickintime)
1600 { 1890 {
1601 /* mouse report from vt window */ 1891 /* same button, within alloted time */
1602 /* save the xbutton state (for ButtonRelease) */ 1892 MEvent.clicks++;
1603 MEvent.state = ev->state; 1893
1604#ifdef MOUSE_REPORT_DOUBLECLICK 1894 if (MEvent.clicks > 1)
1605 if (ev->button == MEvent.button && clickintime)
1606 { 1895 {
1607 /* same button, within alloted time */
1608 MEvent.clicks++;
1609 if (MEvent.clicks > 1)
1610 {
1611 /* only report double clicks */ 1896 /* only report double clicks */
1612 MEvent.clicks = 2; 1897 MEvent.clicks = 2;
1613 mouse_report (ev); 1898 mouse_report (ev);
1614 1899
1615 /* don't report the release */ 1900 /* don't report the release */
1616 MEvent.clicks = 0; 1901 MEvent.clicks = 0;
1617 MEvent.button = AnyButton; 1902 MEvent.button = AnyButton;
1618 }
1619 } 1903 }
1620 else
1621 {
1622 /* different button, or time expired */
1623 MEvent.clicks = 1;
1624 MEvent.button = ev->button;
1625 mouse_report (ev);
1626 }
1627#else
1628 MEvent.button = ev->button;
1629 mouse_report (ev);
1630#endif /* MOUSE_REPORT_DOUBLECLICK */
1631
1632 } 1904 }
1633 else 1905 else
1634 { 1906 {
1635 if (ev->button != MEvent.button) 1907 /* different button, or time expired */
1636 MEvent.clicks = 0; 1908 MEvent.clicks = 1;
1909 MEvent.button = ev.button;
1910 mouse_report (ev);
1911 }
1912#else
1913 MEvent.button = ev.button;
1914 mouse_report (ev);
1915#endif /* MOUSE_REPORT_DOUBLECLICK */
1916
1917 }
1918 else
1919 {
1920 if (ev.button != MEvent.button)
1921 MEvent.clicks = 0;
1922
1637 switch (ev->button) 1923 switch (ev.button)
1638 { 1924 {
1639 case Button1: 1925 case Button1:
1926 /* allow meta + click to select rectangular areas */
1927 /* should be done in screen.C */
1928#if ENABLE_FRILLS
1929 selection.rect = !!(ev.state & ModMetaMask);
1930#else
1931 selection.rect = false;
1932#endif
1933
1640 /* allow shift+left click to extend selection */ 1934 /* allow shift+left click to extend selection */
1641 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1935 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642 { 1936 {
1643 if (MEvent.button == Button1 && clickintime) 1937 if (MEvent.button == Button1 && clickintime)
1644 selection_rotate (ev->x, ev->y); 1938 selection_rotate (ev.x, ev.y);
1645 else
1646 selection_extend (ev->x, ev->y, 1);
1647 }
1648 else 1939 else
1649 { 1940 selection_extend (ev.x, ev.y, 1);
1650 if (MEvent.button == Button1 && clickintime)
1651 MEvent.clicks++;
1652 else
1653 MEvent.clicks = 1;
1654
1655 selection_click (MEvent.clicks, ev->x, ev->y);
1656 } 1941 }
1657 1942 else
1658 MEvent.button = Button1;
1659 break; 1943 {
1660
1661 case Button3:
1662 if (MEvent.button == Button3 && clickintime) 1944 if (MEvent.button == Button1 && clickintime)
1663 selection_rotate (ev->x, ev->y); 1945 MEvent.clicks++;
1664 else 1946 else
1947 MEvent.clicks = 1;
1948
1949 selection_click (MEvent.clicks, ev.x, ev.y);
1950 }
1951
1952 MEvent.button = Button1;
1953 break;
1954
1955 case Button3:
1956 if (MEvent.button == Button3 && clickintime)
1957 selection_rotate (ev.x, ev.y);
1958 else
1665 selection_extend (ev->x, ev->y, 1); 1959 selection_extend (ev.x, ev.y, 1);
1960
1666 MEvent.button = Button3; 1961 MEvent.button = Button3;
1667 break; 1962 break;
1668 }
1669 } 1963 }
1964 }
1965
1670 MEvent.time = ev->time; 1966 MEvent.time = ev.time;
1671 return; 1967 return;
1672 }
1673 } 1968 }
1674 1969
1675 /* 1970 /*
1676 * Scrollbar window processing of button press 1971 * Scrollbar window processing of button press
1677 */ 1972 */
1678 if (isScrollbarWindow(ev->window)) 1973 if (isScrollbarWindow (ev.window))
1679 { 1974 {
1680 scrollBar.setIdle (); 1975 scrollBar.setIdle ();
1681 /* 1976 /*
1682 * Rxvt-style scrollbar: 1977 * Rxvt-style scrollbar:
1683 * move up if mouse is above slider 1978 * move up if mouse is above slider
… …
1695 * Mouse report disabled scrollbar: 1990 * Mouse report disabled scrollbar:
1696 * arrow buttons - send up/down 1991 * arrow buttons - send up/down
1697 * click on scrollbar - send pageup/down 1992 * click on scrollbar - send pageup/down
1698 */ 1993 */
1699 if ((scrollBar.style == R_SB_NEXT 1994 if ((scrollBar.style == R_SB_NEXT
1700 && scrollbarnext_upButton(ev->y)) 1995 && scrollbarnext_upButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT 1996 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_upButton(ev->y))) 1997 && scrollbarrxvt_upButton (ev.y)))
1703 tt_printf("\033[A"); 1998 tt_printf ("\033[A");
1704 else if ((scrollBar.style == R_SB_NEXT 1999 else if ((scrollBar.style == R_SB_NEXT
1705 && scrollbarnext_dnButton(ev->y)) 2000 && scrollbarnext_dnButton (ev.y))
1706 || (scrollBar.style == R_SB_RXVT 2001 || (scrollBar.style == R_SB_RXVT
1707 && scrollbarrxvt_dnButton(ev->y))) 2002 && scrollbarrxvt_dnButton (ev.y)))
1708 tt_printf("\033[B"); 2003 tt_printf ("\033[B");
1709 else 2004 else
1710 switch (ev->button) 2005 switch (ev.button)
1711 { 2006 {
1712 case Button2: 2007 case Button2:
1713 tt_printf("\014"); 2008 tt_printf ("\014");
1714 break; 2009 break;
1715 case Button1: 2010 case Button1:
1716 tt_printf("\033[6~"); 2011 tt_printf ("\033[6~");
1717 break; 2012 break;
1718 case Button3: 2013 case Button3:
1719 tt_printf("\033[5~"); 2014 tt_printf ("\033[5~");
1720 break; 2015 break;
1721 } 2016 }
1722 } 2017 }
1723 else 2018 else
1724#endif /* NO_SCROLLBAR_REPORT */ 2019#endif /* NO_SCROLLBAR_REPORT */
… …
1726 { 2021 {
1727 char upordown = 0; 2022 char upordown = 0;
1728 2023
1729 if (scrollBar.style == R_SB_NEXT) 2024 if (scrollBar.style == R_SB_NEXT)
1730 { 2025 {
1731 if (scrollbarnext_upButton(ev->y)) 2026 if (scrollbarnext_upButton (ev.y))
1732 upordown = -1; /* up */ 2027 upordown = -1; /* up */
1733 else if (scrollbarnext_dnButton(ev->y)) 2028 else if (scrollbarnext_dnButton (ev.y))
1734 upordown = 1; /* down */ 2029 upordown = 1; /* down */
1735 } 2030 }
1736 else if (scrollBar.style == R_SB_RXVT) 2031 else if (scrollBar.style == R_SB_RXVT)
1737 { 2032 {
1738 if (scrollbarrxvt_upButton(ev->y)) 2033 if (scrollbarrxvt_upButton (ev.y))
1739 upordown = -1; /* up */ 2034 upordown = -1; /* up */
1740 else if (scrollbarrxvt_dnButton(ev->y)) 2035 else if (scrollbarrxvt_dnButton (ev.y))
1741 upordown = 1; /* down */ 2036 upordown = 1; /* down */
1742 } 2037 }
1743 if (upordown) 2038 if (upordown)
1744 { 2039 {
1745#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2040#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2041 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1747#endif 2042#endif
1748 if (scr_page (upordown < 0 ? UP : DN, 1)) 2043 if (scr_page (upordown < 0 ? UP : DN, 1))
1749 { 2044 {
1750 if (upordown < 0) 2045 if (upordown < 0)
1751 scrollBar.setUp (); 2046 scrollBar.setUp ();
1752 else 2047 else
1753 scrollBar.setDn (); 2048 scrollBar.setDn ();
1754 } 2049 }
1755 } 2050 }
1756 else 2051 else
1757 switch (ev->button) 2052 switch (ev.button)
1758 { 2053 {
1759 case Button2: 2054 case Button2:
1760 switch (scrollbar_align) 2055 switch (scrollbar_align)
1761 { 2056 {
1762 case R_SB_ALIGN_TOP: 2057 case R_SB_ALIGN_TOP:
… …
1767 break; 2062 break;
1768 case R_SB_ALIGN_BOTTOM: 2063 case R_SB_ALIGN_BOTTOM:
1769 csrO = scrollBar.bot - scrollBar.top; 2064 csrO = scrollBar.bot - scrollBar.top;
1770 break; 2065 break;
1771 } 2066 }
2067
1772 if (scrollBar.style == R_SB_XTERM 2068 if (scrollBar.style == R_SB_XTERM
1773 || scrollbar_above_slider(ev->y) 2069 || scrollbar_above_slider (ev.y)
1774 || scrollbar_below_slider(ev->y)) 2070 || scrollbar_below_slider (ev.y))
1775 scr_move_to ( scrollbar_position(ev->y) - csrO, 2071 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1776 scrollbar_size()); 2072
1777 scrollBar.setMotion (); 2073 scrollBar.setMotion ();
1778 break; 2074 break;
1779 2075
1780 case Button1: 2076 case Button1:
1781 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2077 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1782 csrO = ev->y - scrollBar.top; 2078 csrO = ev.y - scrollBar.top;
1783 /* FALLTHROUGH */ 2079 /* FALLTHROUGH */
1784 2080
1785 case Button3: 2081 case Button3:
1786 if (scrollBar.style != R_SB_XTERM) 2082 if (scrollBar.style != R_SB_XTERM)
1787 { 2083 {
1788 if (scrollbar_above_slider(ev->y)) 2084 if (scrollbar_above_slider (ev.y))
1789# ifdef RXVT_SCROLL_FULL 2085# ifdef RXVT_SCROLL_FULL
1790 scr_page (UP, TermWin.nrow - 1); 2086 scr_page (UP, nrow - 1);
1791# else 2087# else
1792 scr_page (UP, TermWin.nrow / 4); 2088 scr_page (UP, nrow / 4);
1793# endif 2089# endif
1794 else if (scrollbar_below_slider(ev->y)) 2090 else if (scrollbar_below_slider (ev.y))
1795# ifdef RXVT_SCROLL_FULL 2091# ifdef RXVT_SCROLL_FULL
1796 scr_page (DN, TermWin.nrow - 1); 2092 scr_page (DN, nrow - 1);
1797# else 2093# else
1798 scr_page (DN, TermWin.nrow / 4); 2094 scr_page (DN, nrow / 4);
1799# endif 2095# endif
1800 else 2096 else
1801 scrollBar.setMotion (); 2097 scrollBar.setMotion ();
1802 } 2098 }
1803 else 2099 else
1804 { 2100 {
1805 scr_page ((ev->button == Button1 ? DN : UP), 2101 scr_page ((ev.button == Button1 ? DN : UP),
1806 (TermWin.nrow 2102 (nrow
1807 * scrollbar_position(ev->y) 2103 * scrollbar_position (ev.y)
1808 / scrollbar_size())); 2104 / scrollbar_size ()));
1809 } 2105 }
2106
1810 break; 2107 break;
1811 } 2108 }
1812 } 2109 }
2110
1813 return; 2111 return;
1814 } 2112 }
1815#if MENUBAR
1816 /*
1817 * Menubar window processing of button press
1818 */
1819 if (isMenuBarWindow(ev->window))
1820 menubar_control (ev);
1821#endif
1822} 2113}
1823 2114
1824void 2115void
1825rxvt_term::button_release (XButtonEvent *ev) 2116rxvt_term::button_release (XButtonEvent &ev)
1826{ 2117{
1827 int reportmode = 0; 2118 int reportmode = 0;
1828 2119
1829 csrO = 0; /* reset csr Offset */ 2120 csrO = 0; /* reset csr Offset */
1830 if (!bypass_keystate) 2121 if (!bypass_keystate)
1831 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2122 reportmode = !! (priv_modes & PrivMode_mouse_report);
1832 2123
1833 if (scrollbar_isUpDn()) 2124 if (scrollbar_isUpDn ())
1834 { 2125 {
1835 scrollBar.setIdle (); 2126 scrollBar.setIdle ();
1836 scrollbar_show (0); 2127 scrollbar_show (0);
1837#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838 refresh_type &= ~SMOOTH_REFRESH;
1839#endif
1840
1841 } 2128 }
2129
1842#ifdef SELECTION_SCROLLING 2130#ifdef SELECTION_SCROLLING
1843 pending_scroll_selection=0; 2131 if (sel_scroll_ev.active)
2132 sel_scroll_ev.stop();
1844#endif 2133#endif
2134
1845 if (ev->window == TermWin.vt) 2135 if (ev.window == vt)
1846 { 2136 {
1847#ifdef RXVT_GRAPHICS 2137 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848 if (ev->subwindow != None) 2138 return;
1849 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850 else
1851#endif
1852 2139
1853 { 2140#if ISO_14755
2141 // 5.4
2142 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2143 return;
2144#endif
2145
1854 if (reportmode) 2146 if (reportmode)
2147 {
2148 /* mouse report from vt window */
2149 /* don't report release of wheel "buttons" */
2150 if (ev.button >= 4)
2151 return;
2152#ifdef MOUSE_REPORT_DOUBLECLICK
2153 /* only report the release of 'slow' single clicks */
2154 if (MEvent.button != AnyButton
2155 && (ev.button != MEvent.button
2156 || (ev.time - MEvent.time
2157 > MULTICLICK_TIME / 2)))
1855 { 2158 {
1856 /* mouse report from vt window */
1857 /* don't report release of wheel "buttons" */
1858 if (ev->button >= 4)
1859 return;
1860#ifdef MOUSE_REPORT_DOUBLECLICK
1861 /* only report the release of 'slow' single clicks */
1862 if (MEvent.button != AnyButton
1863 && (ev->button != MEvent.button
1864 || (ev->time - MEvent.time
1865 > MULTICLICK_TIME / 2)))
1866 {
1867 MEvent.clicks = 0; 2159 MEvent.clicks = 0;
1868 MEvent.button = AnyButton;
1869 mouse_report (ev);
1870 }
1871#else /* MOUSE_REPORT_DOUBLECLICK */
1872 MEvent.button = AnyButton; 2160 MEvent.button = AnyButton;
1873 mouse_report (ev); 2161 mouse_report (ev);
2162 }
2163#else /* MOUSE_REPORT_DOUBLECLICK */
2164 MEvent.button = AnyButton;
2165 mouse_report (ev);
1874#endif /* MOUSE_REPORT_DOUBLECLICK */ 2166#endif /* MOUSE_REPORT_DOUBLECLICK */
1875 return; 2167 return;
2168 }
2169
2170 /*
2171 * dumb hack to compensate for the failure of click-and-drag
2172 * when overriding mouse reporting
2173 */
2174 if (priv_modes & PrivMode_mouse_report
2175 && bypass_keystate
2176 && ev.button == Button1 && MEvent.clicks <= 1)
2177 selection_extend (ev.x, ev.y, 0);
2178
2179 switch (ev.button)
2180 {
2181 case Button1:
2182 case Button3:
2183 selection_make (ev.time);
2184 break;
2185
2186 case Button2:
2187 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2188 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2189 break;
2190
2191#ifdef MOUSE_WHEEL
2192 case Button4:
2193 case Button5:
2194 {
2195 int i;
2196 page_dirn v;
2197
2198 v = ev.button == Button4 ? UP : DN;
2199
2200 if (ev.state & ShiftMask)
2201 i = 1;
2202 else if (option (Opt_mouseWheelScrollPage))
2203 i = nrow - 1;
2204 else
2205 i = 5;
2206
2207# ifdef MOUSE_SLIP_WHEELING
2208 if (ev.state & ControlMask)
2209 {
2210 mouse_slip_wheel_speed += v ? -1 : 1;
2211 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2212 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2213
2214 if (slip_wheel_ev.at < NOW)
2215 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2216
2217 slip_wheel_ev.start ();
2218 }
2219 else
2220 {
2221# endif
2222 scr_page (v, i);
2223 scrollbar_show (1);
2224# ifdef MOUSE_SLIP_WHEELING
2225 }
2226# endif
1876 } 2227 }
2228 break;
2229#endif
2230 }
2231 }
2232}
2233
2234/*}}} */
2235
2236bool
2237rxvt_term::cmd_parse ()
2238{
2239 bool flag = false;
2240 wchar_t ch = NOCHAR;
2241 char *seq_begin; // remember start of esc-sequence here
2242
2243 for (;;)
2244 {
2245 if (ch == NOCHAR)
2246 {
2247 seq_begin = cmdbuf_ptr;
2248 ch = next_char ();
2249
2250 if (ch == NOCHAR)
2251 break;
2252 }
2253
2254 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2255 {
2256 if (!seen_input)
2257 {
2258 seen_input = 1;
2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2270 /* Read a text string from the input buffer */
2271 wchar_t buf[UBUFSIZ];
2272 bool refreshnow = false;
2273 int nlines = 0;
2274 wchar_t *str = buf;
2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2276
2277 for (;;)
2278 {
2279 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ch == C0_LF || str >= eol)
2285 {
2286 if (ch == C0_LF)
2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
2330 }
2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
1877 /* 2336 /*
1878 * dumb hack to compensate for the failure of click-and-drag 2337 * If there have been a lot of new lines, then update the screen
1879 * when overriding mouse reporting 2338 * What the heck we'll cheat and only refresh less than every page-full.
2339 * if skipScroll is enabled.
1880 */ 2340 */
1881 if (PrivateModes & PrivMode_mouse_report 2341 if (refreshnow)
1882 && bypass_keystate
1883 && ev->button == Button1 && MEvent.clicks <= 1)
1884 selection_extend (ev->x, ev->y, 0);
1885
1886 switch (ev->button)
1887 { 2342 {
1888 case Button1: 2343 flag = true;
1889 case Button3:
1890 selection_make (ev->time);
1891 break;
1892 case Button2:
1893 selection_request (ev->time, ev->x, ev->y);
1894 break;
1895#ifdef MOUSE_WHEEL
1896 case Button4:
1897 case Button5:
1898 {
1899 int i;
1900 page_dirn v;
1901
1902 v = (ev->button == Button4) ? UP : DN;
1903 if (ev->state & ShiftMask)
1904 i = 1;
1905 else if ((Options & Opt_mouseWheelScrollPage))
1906 i = TermWin.nrow - 1;
1907 else
1908 i = 5;
1909# ifdef MOUSE_SLIP_WHEELING
1910 if (ev->state & ControlMask)
1911 {
1912 mouse_slip_wheel_speed += (v ? -1 : 1);
1913 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1914 }
1915# endif
1916# ifdef JUMP_MOUSE_WHEEL
1917 scr_page (v, i);
1918 scr_refresh (SMOOTH_REFRESH); 2344 scr_refresh ();
1919 scrollbar_show (1); 2345 want_refresh = 1;
1920# else
1921 while (i--)
1922 {
1923 scr_page (v, 1);
1924 scr_refresh (SMOOTH_REFRESH);
1925 scrollbar_show (1);
1926 }
1927# endif
1928
1929 }
1930 break;
1931#endif
1932
1933 } 2346 }
1934 }
1935 }
1936#ifdef MENUBAR
1937 else if (isMenuBarWindow(ev->window))
1938 menubar_control (ev);
1939#endif
1940}
1941 2347
1942
1943#ifdef TRANSPARENT
1944/*
1945 * Check our parents are still who we think they are.
1946 * Do transparency updates if required
1947 */
1948int
1949rxvt_term::check_our_parents ()
1950{
1951 int i, pchanged, aformat, have_pixmap, rootdepth;
1952 unsigned long nitems, bytes_after;
1953 Atom atype;
1954 unsigned char *prop = NULL;
1955 Window root, oldp, *list;
1956 Pixmap rootpixmap = None;
1957 XWindowAttributes wattr, wrootattr;
1958
1959 pchanged = 0;
1960
1961 if (!(Options & Opt_transparent))
1962 return pchanged; /* Don't try any more */
1963
1964 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1965 rootdepth = wrootattr.depth;
1966
1967 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1968 if (rootdepth != wattr.depth)
1969 {
1970 if (am_transparent)
1971 { 2348 }
1972 pchanged = 1; 2349 else
1973 XSetWindowBackground(Xdisplay, TermWin.vt,
1974 PixColors[Color_bg]);
1975 am_transparent = am_pixmap_trans = 0;
1976 } 2350 {
1977 return pchanged; /* Don't try any more */ 2351 try
1978 }
1979
1980 /* Get all X ops out of the queue so that our information is up-to-date. */
1981 XSync(Xdisplay, False);
1982
1983 /*
1984 * Make the frame window set by the window manager have
1985 * the root background. Some window managers put multiple nested frame
1986 * windows for each client, so we have to take care about that.
1987 */
1988 i = (xa[XA_XROOTPMAPID] != 0
1989 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1990 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1991 &nitems, &bytes_after, &prop) == Success));
1992 if (!i || prop == NULL)
1993 have_pixmap = 0;
1994 else
1995 {
1996 have_pixmap = 1;
1997 rootpixmap = *((Pixmap *)prop);
1998 XFree(prop);
1999 }
2000 if (have_pixmap)
2001 {
2002 /*
2003 * Copy Xroot pixmap transparency
2004 */
2005 int sx, sy, nx, ny;
2006 unsigned int nw, nh;
2007 Window cr;
2008 XImage *image;
2009 GC gc;
2010 XGCValues gcvalue;
2011
2012 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
2013 0, 0, &sx, &sy, &cr);
2014 nw = (unsigned int)szHint.width;
2015 nh = (unsigned int)szHint.height;
2016 nx = ny = 0;
2017 if (sx < 0)
2018 {
2019 nw += sx;
2020 nx = -sx;
2021 sx = 0;
2022 }
2023 if (sy < 0)
2024 {
2025 nh += sy;
2026 ny = -sy;
2027 sy = 0;
2028 }
2029 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2030 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2031 allowedxerror = -1;
2032 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
2033 ZPixmap);
2034 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2035 /* XXX: may need a delay here? */
2036 allowedxerror = 0;
2037 if (image == NULL)
2038 {
2039 if (am_transparent && am_pixmap_trans)
2040 { 2352 {
2041 pchanged = 1; 2353 process_nonprinting (ch);
2042 if (TermWin.pixmap != None)
2043 {
2044 XFreePixmap(Xdisplay, TermWin.pixmap);
2045 TermWin.pixmap = None;
2046 }
2047 } 2354 }
2048 am_pixmap_trans = 0; 2355 catch (const class out_of_input &o)
2049 }
2050 else
2051 {
2052 if (TermWin.pixmap != None)
2053 XFreePixmap(Xdisplay, TermWin.pixmap);
2054 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
2055 (unsigned int)szHint.width,
2056 (unsigned int)szHint.height,
2057 (unsigned int)image->depth);
2058 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
2059 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
2060 nx, ny, (unsigned int)image->width,
2061 (unsigned int)image->height);
2062 XFreeGC(Xdisplay, gc);
2063 XDestroyImage(image);
2064 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2065 TermWin.pixmap);
2066 if (!am_transparent || !am_pixmap_trans)
2067 pchanged = 1;
2068 am_transparent = am_pixmap_trans = 1;
2069 }
2070 }
2071 if (!am_pixmap_trans)
2072 {
2073 unsigned int n;
2074 /*
2075 * InheritPixmap transparency
2076 */
2077 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2078 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2079 i++)
2080 {
2081 oldp = TermWin.parent[i];
2082 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2083 &TermWin.parent[i], &list, &n);
2084 XFree(list);
2085 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2086 if (TermWin.parent[i] == Xroot)
2087 { 2356 {
2088 if (oldp != None) 2357 // we ran out of input, retry later
2089 pchanged = 1; 2358 cmdbuf_ptr = seq_begin;
2090 break; 2359 break;
2091 } 2360 }
2092 if (oldp != TermWin.parent[i]) 2361
2093 pchanged = 1; 2362 ch = NOCHAR;
2094 }
2095 n = 0;
2096 if (pchanged)
2097 { 2363 }
2098 for (; n < (unsigned int)i; n++) 2364 }
2099 { 2365
2100 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr); 2366 return flag;
2101 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2367}
2102 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2368
2103 { 2369// read the next character
2104 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2370wchar_t
2105 break; 2371rxvt_term::next_char () NOTHROW
2106 } 2372{
2107 } 2373 while (cmdbuf_ptr < cmdbuf_endp)
2374 {
2375 // assume 7-bit to be ascii ALWAYS
2376 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2377 return *cmdbuf_ptr++;
2378
2379 wchar_t wc;
2380 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2381
2382 if (len == (size_t)-2)
2108 } 2383 {
2109 if (n > (int)(sizeof(TermWin.parent) 2384 // the mbstate stores incomplete sequences. didn't know this :/
2110 / sizeof(TermWin.parent[0]))) 2385 cmdbuf_ptr = cmdbuf_endp;
2386 break;
2111 { 2387 }
2112 D_X((stderr, "InheritPixmap Turning off"));
2113 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2114 PixColors[Color_fg]);
2115 XSetWindowBackground(Xdisplay, TermWin.vt,
2116 PixColors[Color_bg]);
2117 am_transparent = 0;
2118 /* XXX: also turn off Opt_transparent? */
2119 }
2120 else
2121 {
2122 /* wait (an arbitrary period) for the WM to do its thing
2123 * needed for fvwm2.2.2 (and before?) */
2124# ifdef HAVE_NANOSLEEP
2125 struct timespec rqt;
2126 2388
2127 rqt.tv_sec = 1; 2389 if (len == (size_t)-1)
2128 rqt.tv_nsec = 0; 2390 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2129 nanosleep(&rqt, NULL); 2391
2130# else 2392 // assume wchar == unicode
2131 sleep(1); 2393 cmdbuf_ptr += len;
2132# endif 2394 return wc & UNICODE_MASK;
2133 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2134 for (n = 0; n < (unsigned int)i; n++)
2135 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2136 ParentRelative);
2137 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2138 ParentRelative);
2139 am_transparent = 1;
2140 }
2141 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2142 TermWin.parent[i] = None;
2143 } 2395 }
2396
2397 return NOCHAR;
2398}
2399
2400// read the next octet
2401uint32_t
2402rxvt_term::next_octet () NOTHROW
2403{
2404 return cmdbuf_ptr < cmdbuf_endp
2405 ? (unsigned char)*cmdbuf_ptr++
2406 : NOCHAR;
2407}
2408
2409static class out_of_input out_of_input;
2410
2411/* rxvt_cmd_getc () - Return next input character */
2412/*
2413 * Return the next input character after first passing any keyboard input
2414 * to the command.
2415 */
2416wchar_t
2417rxvt_term::cmd_getc () THROW ((class out_of_input))
2418{
2419 wchar_t c = next_char ();
2420
2421 if (c == NOCHAR)
2422 throw out_of_input;
2423
2144 return pchanged; 2424 return c;
2145} 2425}
2146#endif
2147 2426
2148/*}}} */ 2427uint32_t
2428rxvt_term::cmd_get8 () THROW ((class out_of_input))
2429{
2430 uint32_t c = next_octet ();
2431
2432 if (c == NOCHAR)
2433 throw out_of_input;
2434
2435 return c;
2436}
2149 2437
2150/*{{{ print pipe */ 2438/*{{{ print pipe */
2151/*----------------------------------------------------------------------*/ 2439/*----------------------------------------------------------------------*/
2152#ifdef PRINTPIPE 2440#ifdef PRINTPIPE
2153FILE * 2441FILE *
2154rxvt_term::popen_printer () 2442rxvt_term::popen_printer ()
2155{ 2443{
2156 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2444 FILE *stream = popen (rs[Rs_print_pipe], "w");
2157 2445
2158 if (stream == NULL) 2446 if (stream == NULL)
2159 rxvt_print_error("can't open printer pipe"); 2447 rxvt_warn ("can't open printer pipe, not printing.\n");
2448
2160 return stream; 2449 return stream;
2161} 2450}
2162 2451
2163int 2452int
2164rxvt_term::pclose_printer (FILE *stream) 2453rxvt_term::pclose_printer (FILE *stream)
2165{ 2454{
2166 fflush (stream); 2455 fflush (stream);
2167 /* pclose() reported not to work on SunOS 4.1.3 */
2168# if defined (__sun__) /* TODO: RESOLVE THIS */
2169 /* pclose works provided SIGCHLD handler uses waitpid */
2170 return pclose (stream); /* return fclose (stream); */
2171# else
2172 return pclose (stream); 2456 return pclose (stream);
2173# endif
2174} 2457}
2175 2458
2176/* 2459/*
2177 * simulate attached vt100 printer 2460 * simulate attached vt100 printer
2178 */ 2461 */
2179void 2462void
2180rxvt_term::process_print_pipe () 2463rxvt_term::process_print_pipe ()
2181{ 2464{
2182 int done; 2465 int done;
2183 FILE *fd; 2466 FILE *fd;
2184 2467
2185 if ((fd = popen_printer ()) == NULL) 2468 if ((fd = popen_printer ()) == NULL)
2186 return; 2469 return;
2187 2470
2188 /* 2471 /*
2189 * Send all input to the printer until either ESC[4i or ESC[?4i 2472 * Send all input to the printer until either ESC[4i or ESC[?4i
2190 * is received. 2473 * is received.
2191 */ 2474 */
2192 for (done = 0; !done;) 2475 for (done = 0; !done;)
2193 { 2476 {
2194 unsigned char buf[8]; 2477 unsigned char buf[8];
2195 unsigned char ch; 2478 unicode_t ch;
2196 unsigned int i, len; 2479 unsigned int i, len;
2197 2480
2198 if ((ch = cmd_getc ()) != C0_ESC) 2481 if ((ch = cmd_getc ()) != C0_ESC)
2199 { 2482 {
2200 if (putc(ch, fd) == EOF) 2483 if (putc (ch, fd) == EOF)
2201 break; /* done = 1 */ 2484 break; /* done = 1 */
2202 } 2485 }
2203 else 2486 else
2204 { 2487 {
2205 len = 0; 2488 len = 0;
… …
2216 { 2499 {
2217 if ((buf[len++] = cmd_getc ()) == 'i') 2500 if ((buf[len++] = cmd_getc ()) == 'i')
2218 break; /* done = 1 */ 2501 break; /* done = 1 */
2219 } 2502 }
2220 } 2503 }
2504
2221 for (i = 0; i < len; i++) 2505 for (i = 0; i < len; i++)
2222 if (putc(buf[i], fd) == EOF) 2506 if (putc (buf[i], fd) == EOF)
2223 { 2507 {
2224 done = 1; 2508 done = 1;
2225 break; 2509 break;
2226 } 2510 }
2227 } 2511 }
2228 } 2512 }
2513
2229 pclose_printer (fd); 2514 pclose_printer (fd);
2230} 2515}
2231#endif /* PRINTPIPE */ 2516#endif /* PRINTPIPE */
2232/*}}} */ 2517/*}}} */
2233 2518
2234/* *INDENT-OFF* */ 2519/* *INDENT-OFF* */
2235enum { 2520enum {
2236 C1_40 = 0x40, 2521 C1_40 = 0x40,
2237 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2522 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2238 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2523 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2239 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2524 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2240 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2525 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241}; 2526};
2242/* *INDENT-ON* */ 2527/* *INDENT-ON* */
2243 2528
2244/*{{{ process non-printing single characters */ 2529/*{{{ process non-printing single characters */
2245void 2530void
2246rxvt_term::process_nonprinting (unsigned char ch) 2531rxvt_term::process_nonprinting (unicode_t ch)
2247{ 2532{
2248 switch (ch) 2533 switch (ch)
2249 { 2534 {
2535 case C0_ESC:
2536 process_escape_seq ();
2537 break;
2250 case C0_ENQ: /* terminal Status */ 2538 case C0_ENQ: /* terminal Status */
2251 if (rs[Rs_answerbackstring]) 2539 if (rs[Rs_answerbackstring])
2252 tt_write( 2540 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2253 (const unsigned char *)rs[Rs_answerbackstring],
2254 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2255 else 2541 else
2256 tt_write((unsigned char *)VT100_ANS, 2542 tt_write (VT100_ANS, strlen (VT100_ANS));
2257 (unsigned int)STRLEN(VT100_ANS));
2258 break; 2543 break;
2259 case C0_BEL: /* bell */ 2544 case C0_BEL: /* bell */
2260 scr_bell (); 2545 scr_bell ();
2261 break; 2546 break;
2262 case C0_BS: /* backspace */ 2547 case C0_BS: /* backspace */
… …
2277 scr_charset_choose (1); 2562 scr_charset_choose (1);
2278 break; 2563 break;
2279 case C0_SI: /* shift in - acs */ 2564 case C0_SI: /* shift in - acs */
2280 scr_charset_choose (0); 2565 scr_charset_choose (0);
2281 break; 2566 break;
2567
2568#ifdef EIGHT_BIT_CONTROLS
2569 // 8-bit controls
2570 case 0x90: /* DCS */
2571 process_dcs_seq ();
2572 break;
2573 case 0x9b: /* CSI */
2574 process_csi_seq ();
2575 break;
2576 case 0x9d: /* OSC */
2577 process_osc_seq ();
2578 break;
2579#endif
2282 } 2580 }
2283} 2581}
2284/*}}} */ 2582/*}}} */
2285 2583
2286 2584
2287/*{{{ process VT52 escape sequences */ 2585/*{{{ process VT52 escape sequences */
2288void 2586void
2289rxvt_term::process_escape_vt52 (unsigned char ch) 2587rxvt_term::process_escape_vt52 (unicode_t ch)
2290{ 2588{
2291 int row, col; 2589 int row, col;
2292 2590
2293 switch (ch) 2591 switch (ch)
2294 { 2592 {
… …
2324 row = cmd_getc () - ' '; 2622 row = cmd_getc () - ' ';
2325 col = cmd_getc () - ' '; 2623 col = cmd_getc () - ' ';
2326 scr_gotorc (row, col, 0); 2624 scr_gotorc (row, col, 0);
2327 break; 2625 break;
2328 case 'Z': /* identify the terminal type */ 2626 case 'Z': /* identify the terminal type */
2329 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2627 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330 break; 2628 break;
2331 case '<': /* turn off VT52 mode */ 2629 case '<': /* turn off VT52 mode */
2332 PrivMode(0, PrivMode_vt52); 2630 PrivMode (0, PrivMode_vt52);
2333 break; 2631 break;
2334 case 'F': /* use special graphics character set */ 2632 case 'F': /* use special graphics character set */
2335 case 'G': /* use regular character set */ 2633 case 'G': /* use regular character set */
2336 /* unimplemented */ 2634 /* unimplemented */
2337 break; 2635 break;
… …
2346 2644
2347/*{{{ process escape sequences */ 2645/*{{{ process escape sequences */
2348void 2646void
2349rxvt_term::process_escape_seq () 2647rxvt_term::process_escape_seq ()
2350{ 2648{
2351 unsigned char ch = cmd_getc (); 2649 unicode_t ch = cmd_getc ();
2352 2650
2353 if (PrivateModes & PrivMode_vt52) 2651 if (priv_modes & PrivMode_vt52)
2354 { 2652 {
2355 process_escape_vt52 (ch); 2653 process_escape_vt52 (ch);
2356 return; 2654 return;
2357 } 2655 }
2358 2656
… …
2373 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2374 break; 2672 break;
2375 case '+': 2673 case '+':
2376 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2377 break; 2675 break;
2378#ifdef MULTICHAR_SET 2676#if !ENABLE_MINIMAL
2379 case '$':
2380 scr_charset_set (-2, (unsigned int)cmd_getc ());
2381 break;
2382#endif
2383#ifndef NO_FRILLS
2384 case '6': 2677 case '6':
2385 scr_backindex (); 2678 scr_backindex ();
2386 break; 2679 break;
2387#endif 2680#endif
2388 case '7': 2681 case '7':
2389 scr_cursor (SAVE); 2682 scr_cursor (SAVE);
2390 break; 2683 break;
2391 case '8': 2684 case '8':
2392 scr_cursor (RESTORE); 2685 scr_cursor (RESTORE);
2393 break; 2686 break;
2394#ifndef NO_FRILLS 2687#if !ENABLE_MINIMAL
2395 case '9': 2688 case '9':
2396 scr_forwardindex (); 2689 scr_forwardindex ();
2397 break; 2690 break;
2398#endif 2691#endif
2399 case '=': 2692 case '=':
2400 case '>': 2693 case '>':
2401 PrivMode((ch == '='), PrivMode_aplKP); 2694 PrivMode ((ch == '='), PrivMode_aplKP);
2402 break; 2695 break;
2403 2696
2404 case C1_40: 2697 case C1_40:
2405 cmd_getc (); 2698 cmd_getc ();
2406 break; 2699 break;
… …
2409 break; 2702 break;
2410 2703
2411 /* 8.3.87: NEXT LINE */ 2704 /* 8.3.87: NEXT LINE */
2412 case C1_NEL: /* ESC E */ 2705 case C1_NEL: /* ESC E */
2413 { 2706 {
2414 uint32_t nlcr[] = { '\n', '\r' }; 2707 wchar_t nlcr[] = { C0_LF, C0_CR };
2415 scr_add_lines (nlcr, 1, 2); 2708 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2416 } 2709 }
2417 break; 2710 break;
2418 2711
2419 /* kidnapped escape sequence: Should be 8.3.48 */ 2712 /* kidnapped escape sequence: Should be 8.3.48 */
2420 case C1_ESA: /* ESC G */ 2713 case C1_ESA: /* ESC G */
… …
2430 case C1_RI: /* ESC M */ 2723 case C1_RI: /* ESC M */
2431 scr_index (DN); 2724 scr_index (DN);
2432 break; 2725 break;
2433 2726
2434 /* 8.3.142: SINGLE-SHIFT TWO */ 2727 /* 8.3.142: SINGLE-SHIFT TWO */
2435 /*case C1_SS2: scr_single_shift (2); break; */ 2728 /*case C1_SS2: scr_single_shift (2); break; */
2436 2729
2437 /* 8.3.143: SINGLE-SHIFT THREE */ 2730 /* 8.3.143: SINGLE-SHIFT THREE */
2438 /*case C1_SS3: scr_single_shift (3); break; */ 2731 /*case C1_SS3: scr_single_shift (3); break; */
2439 2732
2440 /* 8.3.27: DEVICE CONTROL STRING */ 2733 /* 8.3.27: DEVICE CONTROL STRING */
2441 case C1_DCS: /* ESC P */ 2734 case C1_DCS: /* ESC P */
2442 process_dcs_seq (); 2735 process_dcs_seq ();
2443 break; 2736 break;
2444 2737
2445 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2738 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446 case C1_SCI: /* ESC Z */ 2739 case C1_SCI: /* ESC Z */
2447 tt_write((const unsigned char *)ESCZ_ANSWER, 2740 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449 break; /* steal obsolete ESC [ c */ 2741 break; /* steal obsolete ESC [ c */
2450 2742
2451 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2743 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2452 case C1_CSI: /* ESC [ */ 2744 case C1_CSI: /* ESC [ */
2453 process_csi_seq (); 2745 process_csi_seq ();
… …
2458 process_osc_seq (); 2750 process_osc_seq ();
2459 break; 2751 break;
2460 2752
2461 /* 8.3.106: RESET TO INITIAL STATE */ 2753 /* 8.3.106: RESET TO INITIAL STATE */
2462 case 'c': 2754 case 'c':
2755 mbstate.reset ();
2463 scr_poweron (); 2756 scr_poweron ();
2464 scrollbar_show (1); 2757 scrollbar_show (1);
2465 break; 2758 break;
2466 2759
2467 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2760 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2479 2772
2480/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2773/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481/* *INDENT-OFF* */ 2774/* *INDENT-OFF* */
2482enum { 2775enum {
2483 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2484 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2485 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2486 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2487 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2488 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2489 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2493 2786
2494#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2495 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2498 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2499 2792
2500const unsigned char csi_defaults[] = 2793const unsigned char csi_defaults[] =
2501 { 2794 {
2502 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2503 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2504 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2505 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2506 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2507 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2508 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2509 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510 }; 2803 };
2511/* *INDENT-ON* */ 2804/* *INDENT-ON* */
2512 2805
2513void 2806void
2514rxvt_term::process_csi_seq () 2807rxvt_term::process_csi_seq ()
2515{ 2808{
2516 unsigned char ch, priv, i; 2809 unicode_t ch, priv, i;
2517 unsigned int nargs, p; 2810 unsigned int nargs, p;
2518 int n, ndef; 2811 int n, ndef;
2519 int arg[ESC_ARGS]; 2812 int arg[ESC_ARGS];
2520 2813
2521 for (nargs = ESC_ARGS; nargs > 0;) 2814 memset (arg, 0, sizeof (arg));
2522 arg[--nargs] = 0; 2815 nargs = 0;
2523 2816
2524 priv = 0; 2817 priv = 0;
2525 ch = cmd_getc (); 2818 ch = cmd_getc ();
2526 if (ch >= '<' && ch <= '?') 2819 if (ch >= '<' && ch <= '?')
2527 { /* '<' '=' '>' '?' */ 2820 { /* '<' '=' '>' '?' */
2528 priv = ch; 2821 priv = ch;
2529 ch = cmd_getc (); 2822 ch = cmd_getc ();
2530 } 2823 }
2824
2531 /* read any numerical arguments */ 2825 /* read any numerical arguments */
2532 for (n = -1; ch < CSI_ICH; ) 2826 for (n = -1; ch < CSI_ICH; )
2533 { 2827 {
2534 if (isdigit(ch)) 2828 if (isdigit (ch))
2535 { 2829 {
2536 if (n < 0) 2830 if (n < 0)
2537 n = ch - '0'; 2831 n = ch - '0';
2538 else 2832 else
2539 n = n * 10 + ch - '0'; 2833 n = n * 10 + ch - '0';
… …
2542 { 2836 {
2543 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2544 arg[nargs++] = n; 2838 arg[nargs++] = n;
2545 n = -1; 2839 n = -1;
2546 } 2840 }
2547 else if (ch == '\b') 2841 else if (IS_CONTROL (ch))
2548 {
2549 scr_backspace ();
2550 }
2551 else if (ch == C0_ESC)
2552 {
2553 process_escape_seq ();
2554 return;
2555 }
2556 else if (ch < ' ')
2557 {
2558 process_nonprinting (ch); 2842 process_nonprinting (ch);
2559 } 2843
2560 ch = cmd_getc (); 2844 ch = cmd_getc ();
2561 } 2845 }
2562 2846
2563 if (ch > CSI_7F) 2847 if (ch > CSI_7F)
2564 return; 2848 return;
2565 2849
2566 if (nargs < ESC_ARGS) 2850 if (nargs < ESC_ARGS)
2567 arg[nargs++] = n; 2851 arg[nargs++] = n;
2568 2852
2569 i = ch - CSI_ICH; 2853 i = ch - CSI_ICH;
2570 ndef = get_byte_array_bit(csi_defaults, i); 2854 ndef = get_byte_array_bit (csi_defaults, i);
2571 for (p = 0; p < nargs; p++) 2855 for (p = 0; p < nargs; p++)
2572 if (arg[p] == -1) 2856 if (arg[p] == -1)
2573 arg[p] = ndef; 2857 arg[p] = ndef;
2574
2575#ifdef DEBUG_CMD
2576 fprintf(stderr, "CSI ");
2577 for (p = 0; p < nargs; p++)
2578 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2579 fprintf(stderr, "%c\n", ch);
2580#endif
2581 2858
2582 /* 2859 /*
2583 * private mode handling 2860 * private mode handling
2584 */ 2861 */
2585 if (priv) 2862 if (priv)
2586 { 2863 {
2587 switch (priv) 2864 switch (priv)
2588 { 2865 {
2589 case '>': 2866 case '>':
2590 if (ch == CSI_DA) /* secondary device attributes */ 2867 if (ch == CSI_DA) /* secondary device attributes */
2868 {
2869 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2870 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2871 //
2872 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2873 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2874 // that we do not support xterm mouse reporting (should be 95 when we do).
2875 //
2591 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2876 tt_printf ("\033[>%d;94;0c", 'U');
2877 }
2592 break; 2878 break;
2593 case '?': 2879 case '?':
2594 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2880 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595 process_terminal_mode (ch, priv, nargs, arg); 2881 process_terminal_mode (ch, priv, nargs, arg);
2596 break; 2882 break;
… …
2599 } 2885 }
2600 2886
2601 switch (ch) 2887 switch (ch)
2602 { 2888 {
2603 /* 2889 /*
2604 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2890 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605 */ 2891 */
2606#ifdef PRINTPIPE 2892#ifdef PRINTPIPE
2607 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2893 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608 switch (arg[0]) 2894 switch (arg[0])
2609 { 2895 {
… …
2701 2987
2702 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2988 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703 arg[0] = -arg[0]; 2989 arg[0] = -arg[0];
2704 /* FALLTHROUGH */ 2990 /* FALLTHROUGH */
2705 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2991 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2992 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707 break; 2993 break;
2708 2994
2709 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2995 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710 tt_write((const unsigned char *)VT100_ANS, 2996 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711 (unsigned int)(sizeof(VT100_ANS) - 1));
2712 break; 2997 break;
2713 2998
2714 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2999 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715 process_sgr_mode (nargs, arg); 3000 process_sgr_mode (nargs, arg);
2716 break; 3001 break;
2717 3002
2718 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3003 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719 switch (arg[0]) 3004 switch (arg[0])
2720 { 3005 {
2721 case 5: /* DSR requested */ 3006 case 5: /* DSR requested */
2722 tt_printf("\033[0n"); 3007 tt_printf ("\033[0n");
2723 break; 3008 break;
2724 case 6: /* CPR requested */ 3009 case 6: /* CPR requested */
2725 scr_report_position (); 3010 scr_report_position ();
2726 break; 3011 break;
2727#if defined (ENABLE_DISPLAY_ANSWER)
2728 case 7: /* unofficial extension */ 3012 case 7: /* unofficial extension */
3013 if (option (Opt_insecure))
2729 tt_printf("%-.250s\n", rs[Rs_display_name]); 3014 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730 break; 3015 break;
2731#endif
2732 case 8: /* unofficial extension */ 3016 case 8: /* unofficial extension */
2733 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3017 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734 break; 3018 break;
2735 } 3019 }
2736 break; 3020 break;
2737 3021
2738 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3022 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2771 break; 3055 break;
2772 3056
2773 case CSI_RM: /* 8.3.107: RESET MODE */ 3057 case CSI_RM: /* 8.3.107: RESET MODE */
2774 if (arg[0] == 4) 3058 if (arg[0] == 4)
2775 scr_insert_mode (0); 3059 scr_insert_mode (0);
3060 else if (arg[0] == 20)
3061 priv_modes &= ~PrivMode_LFNL;
2776 break; 3062 break;
2777 3063
2778 case CSI_SM: /* 8.3.126: SET MODE */ 3064 case CSI_SM: /* 8.3.126: SET MODE */
2779 if (arg[0] == 4) 3065 if (arg[0] == 4)
2780 scr_insert_mode (1); 3066 scr_insert_mode (1);
3067 else if (arg[0] == 20)
3068 priv_modes |= PrivMode_LFNL;
2781 break; 3069 break;
2782 3070
2783 /* 3071 /*
2784 * PRIVATE USE beyond this point. All CSI_7? sequences here 3072 * PRIVATE USE beyond this point. All CSI_7? sequences here
2785 */ 3073 */
… …
2797 break; 3085 break;
2798 case CSI_75: 3086 case CSI_75:
2799 scr_cursor (RESTORE); 3087 scr_cursor (RESTORE);
2800 break; 3088 break;
2801 3089
2802#ifndef NO_FRILLS 3090#if !ENABLE_MINIMAL
2803 case CSI_74: 3091 case CSI_74:
2804 process_window_ops (arg, nargs); 3092 process_window_ops (arg, nargs);
2805 break; 3093 break;
2806#endif 3094#endif
2807 3095
2808 case CSI_78: /* DECREQTPARM */ 3096 case CSI_78: /* DECREQTPARM */
2809 if (arg[0] == 0 || arg[0] == 1) 3097 if (arg[0] == 0 || arg[0] == 1)
2810 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3098 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811 /* FALLTHROUGH */ 3099 break;
2812 3100
2813 default: 3101 default:
2814 break; 3102 break;
2815 } 3103 }
2816} 3104}
2817/*}}} */ 3105/*}}} */
2818 3106
2819#ifndef NO_FRILLS 3107#if !ENABLE_MINIMAL
2820/* ARGSUSED */ 3108/* ARGSUSED */
2821void 3109void
2822rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3110rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823{ 3111{
2824 int x, y; 3112 int x, y;
2825#if 0
2826 char *s;
2827#endif
2828 XWindowAttributes wattr; 3113 XWindowAttributes wattr;
2829 Window wdummy; 3114 Window wdummy;
3115
3116 dLocal (Display *, dpy);
2830 3117
2831 if (nargs == 0) 3118 if (nargs == 0)
2832 return; 3119 return;
3120
2833 switch (args[0]) 3121 switch (args[0])
2834 { 3122 {
2835 /* 3123 /*
2836 * commands 3124 * commands
2837 */ 3125 */
2838 case 1: /* deiconify window */ 3126 case 1: /* deiconify window */
2839 XMapWindow(Xdisplay, TermWin.parent[0]); 3127 XMapWindow (dpy, parent[0]);
2840 break; 3128 break;
2841 case 2: /* iconify window */ 3129 case 2: /* iconify window */
2842 XIconifyWindow(Xdisplay, TermWin.parent[0], 3130 XIconifyWindow (dpy, parent[0], display->screen);
2843 DefaultScreen(Xdisplay));
2844 break; 3131 break;
2845 case 3: /* set position (pixels) */ 3132 case 3: /* set position (pixels) */
2846 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3133 XMoveWindow (dpy, parent[0], args[1], args[2]);
2847 break; 3134 break;
2848 case 4: /* set size (pixels) */ 3135 case 4: /* set size (pixels) */
2849 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3136 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850 break; 3137 break;
2851 case 5: /* raise window */ 3138 case 5: /* raise window */
2852 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3139 XRaiseWindow (dpy, parent[0]);
2853 break; 3140 break;
2854 case 6: /* lower window */ 3141 case 6: /* lower window */
2855 XLowerWindow(Xdisplay, TermWin.parent[0]); 3142 XLowerWindow (dpy, parent[0]);
2856 break; 3143 break;
2857 case 7: /* refresh window */ 3144 case 7: /* refresh window */
2858 scr_touch (true); 3145 scr_touch (true);
2859 break; 3146 break;
2860 case 8: /* set size (chars) */ 3147 case 8: /* set size (chars) */
2861 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3148 set_widthheight ((unsigned int) (args[2] * fwidth),
2862 (unsigned int)(args[1] * TermWin.fheight)); 3149 (unsigned int) (args[1] * fheight));
2863 break; 3150 break;
3151
3152 //case 9: NYI, TODO, restore maximized window or maximize window
2864 default: 3153 default:
2865 if (args[0] >= 24) /* set height (chars) */ 3154 if (args[0] >= 24) /* set height (chars) */
2866 set_widthheight ((unsigned int)TermWin.width, 3155 set_widthheight ((unsigned int)width,
2867 (unsigned int)(args[1] * TermWin.fheight)); 3156 (unsigned int) (args[1] * fheight));
2868 break; 3157 break;
3158
2869 /* 3159 /*
2870 * reports - some output format copied from XTerm 3160 * reports - some output format copied from XTerm
2871 */ 3161 */
2872 case 11: /* report window state */ 3162 case 11: /* report window state */
2873 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3163 XGetWindowAttributes (dpy, parent[0], &wattr);
2874 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3164 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875 break; 3165 break;
2876 case 13: /* report window position */ 3166 case 13: /* report window position */
2877 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3167 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3168 XTranslateCoordinates (dpy, parent[0], wattr.root,
2879 -wattr.border_width, -wattr.border_width, 3169 -wattr.border_width, -wattr.border_width,
2880 &x, &y, &wdummy); 3170 &x, &y, &wdummy);
2881 tt_printf("\033[3;%d;%dt", x, y); 3171 tt_printf ("\033[3;%d;%dt", x, y);
2882 break; 3172 break;
2883 case 14: /* report window size (pixels) */ 3173 case 14: /* report window size (pixels) */
2884 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent[0], &wattr);
2885 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3175 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886 break; 3176 break;
3177 case 18: /* report text area size (chars) */
3178 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3179 break;
2887 case 18: /* report window size (chars) */ 3180 case 19: /* report window size (chars) */
2888 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3181 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889 break; 3182 break;
2890#if 0 /* XXX: currently disabled due to security concerns */
2891 case 20: /* report icon label */ 3183 case 20: /* report icon label */
3184 {
3185 char *s;
2892 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3186 XGetIconName (dpy, parent[0], &s);
2893 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3187 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3188 XFree (s);
3189 }
2894 break; 3190 break;
2895 case 21: /* report window title */ 3191 case 21: /* report window title */
3192 {
3193 char *s;
2896 XFetchName(Xdisplay, TermWin.parent[0], &s); 3194 XFetchName (dpy, parent[0], &s);
2897 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3195 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3196 XFree (s);
3197 }
2898 break; 3198 break;
2899#endif
2900
2901 } 3199 }
2902} 3200}
2903#endif 3201#endif
2904 3202
2905/*----------------------------------------------------------------------*/ 3203/*----------------------------------------------------------------------*/
2906/* 3204/*
2907 * get input up until STRING TERMINATOR (or BEL) 3205 * get input up until STRING TERMINATOR (or BEL)
2908 * ends_how is terminator used. returned input must be free()d 3206 * ends_how is terminator used. returned input must be free()'d
2909 */ 3207 */
2910unsigned char * 3208char *
2911rxvt_term::get_to_st (unsigned char *ends_how) 3209rxvt_term::get_to_st (unicode_t &ends_how)
2912{ 3210{
2913 int seen_esc = 0; /* seen escape? */ 3211 unicode_t ch;
3212 bool seen_esc = false;
2914 unsigned int n = 0; 3213 unsigned int n = 0;
2915 unsigned char *s; 3214 wchar_t string[STRING_MAX];
2916 unsigned char ch, string[STRING_MAX];
2917 3215
2918 for (; (ch = cmd_getc ());) 3216 while ((ch = cmd_getc ()) != NOCHAR)
2919 { 3217 {
2920 if (ch == C0_BEL 3218 if (seen_esc)
2921 || ch == CHAR_ST 3219 {
2922 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3220 if (ch == 0x5c) /* 7bit ST */
2923 break; 3221 break;
3222 else
3223 return NULL;
3224 }
2924 if (ch == C0_ESC) 3225 else if (ch == C0_ESC)
2925 { 3226 {
2926 seen_esc = 1; 3227 seen_esc = true;
2927 continue; 3228 continue;
2928 } 3229 }
3230 else if (ch == C0_BEL || ch == CHAR_ST)
3231 break;
2929 else if (ch == '\t') 3232 else if (ch == C0_SYN)
2930 ch = ' '; /* translate '\t' to space */ 3233 ch = cmd_get8 ();
2931 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3234 else if (ch < 0x20)
2932 return NULL; /* other control character - exit */ 3235 return NULL; /* other control character - exit */
2933 if (n < sizeof(string) - 1) 3236
3237 seen_esc = false;
3238
3239 if (n >= STRING_MAX - 1)
3240 // stop at some sane length
3241 return NULL;
3242
2934 string[n++] = ch; 3243 string[n++] = ch;
2935 seen_esc = 0;
2936 } 3244 }
3245
2937 string[n++] = '\0'; 3246 string[n++] = '\0';
2938 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3247
2939 return NULL;
2940 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3248 ends_how = (ch == 0x5c ? C0_ESC : ch);
2941 STRNCPY(s, string, n); 3249
2942 return s; 3250 return rxvt_wcstombs (string);
2943} 3251}
2944 3252
2945/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2946/* 3254/*
2947 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3255 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948 */ 3256 */
2949void 3257void
2950rxvt_term::process_dcs_seq () 3258rxvt_term::process_dcs_seq ()
2951{ 3259{
2952 unsigned char eh, *s; 3260 char *s;
3261 unicode_t eh;
3262
2953 /* 3263 /*
2954 * Not handled yet 3264 * Not handled yet
2955 */ 3265 */
2956 s = get_to_st (&eh); 3266 s = get_to_st (eh);
2957 if (s) 3267 if (s)
2958 free(s); 3268 free (s);
3269
2959 return; 3270 return;
2960} 3271}
2961 3272
2962/*----------------------------------------------------------------------*/ 3273/*----------------------------------------------------------------------*/
2963/* 3274/*
2964 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3275 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965 */ 3276 */
2966void 3277void
2967rxvt_term::process_osc_seq () 3278rxvt_term::process_osc_seq ()
2968{ 3279{
2969 unsigned char ch, eh, *s; 3280 unicode_t ch, eh;
2970 int arg; 3281 int arg;
2971 3282
2972 ch = cmd_getc (); 3283 ch = cmd_getc ();
2973 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3284 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974 arg = arg * 10 + (ch - '0'); 3285 arg = arg * 10 + (ch - '0');
2975 3286
2976 if (ch == ';') 3287 if (ch == ';')
2977 { 3288 {
2978 s = get_to_st (&eh); 3289 char *s = get_to_st (eh);
3290
2979 if (s) 3291 if (s)
2980 { 3292 {
2981 /*
2982 * rxvt_menubar_dispatch() violates the constness of the string,
2983 * so do it here
2984 */
2985 if (arg == XTerm_Menu)
2986#if 0 /* XXX: currently disabled due to security concerns */
2987 menubar_dispatch ((char *)s);
2988#else
2989 (void)0;
2990#endif
2991 else
2992 xterm_seq (arg, (char *)s, eh); 3293 process_xterm_seq (arg, s, eh);
2993 free(s); 3294 free (s);
2994 } 3295 }
3296 }
3297}
3298
3299void
3300rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3301{
3302 if (str[0] == '?' && !str[1])
2995 } 3303 {
3304 rgba c;
3305 pix_colors_focused[color].get (c);
3306
3307#if XFT
3308 if (c.a != rgba::MAX_CC)
3309 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3310 else
3311#endif
3312 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3313 }
3314 else
3315 set_window_color (color, str);
2996} 3316}
3317
2997/* 3318/*
2998 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3319 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2999 * 0 = change iconName/title
3000 * 1 = change iconName
3001 * 2 = change title
3002 * 4 = change color
3003 * 12 = change text color
3004 * 13 = change mouse foreground color
3005 * 17 = change highlight character colour
3006 * 18 = change bold character color
3007 * 19 = change underlined character color
3008 * 46 = change logfile (not implemented)
3009 * 50 = change font
3010 *
3011 * rxvt extensions:
3012 * 10 = menu (may change in future)
3013 * 20 = bg pixmap
3014 * 39 = change default fg color
3015 * 49 = change default bg color
3016 * 55 = dump scrollback buffer and all of screen
3017 */ 3320 */
3018void 3321void
3019rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3322rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3020{ 3323{
3021 int changed = 0; 3324 int color;
3022 int color;
3023 char *buf, *name; 3325 char *buf, *name;
3326 bool query = str[0] == '?' && !str[1];
3327 int saveop = op;
3024 3328
3329 dLocal (Display *, dpy);
3330
3025 assert(str != NULL); 3331 assert (str != NULL);
3332
3333 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3334 return;
3335
3026 switch (op) 3336 switch (op)
3027 { 3337 {
3028 case XTerm_name: 3338 case XTerm_name:
3029 set_title (str); 3339 set_title (str);
3030 /* FALLTHROUGH */ 3340 /* FALLTHROUGH */
3031 case XTerm_iconName: 3341 case XTerm_iconName:
3032 set_iconName (str); 3342 set_icon_name (str);
3033 break; 3343 break;
3034 case XTerm_title: 3344 case XTerm_title:
3035 set_title (str); 3345 set_title (str);
3036 break; 3346 break;
3347 case XTerm_property:
3348 if (str[0] == '?')
3349 {
3350 Atom prop = display->atom (str + 1);
3351 Atom actual_type;
3352 int actual_format;
3353 unsigned long nitems;
3354 unsigned long bytes_after;
3355 unsigned char *value = 0;
3356 const char *str = "";
3357
3358 if (prop
3359 && XGetWindowProperty (dpy, parent[0],
3360 prop, 0, 1<<16, 0, AnyPropertyType,
3361 &actual_type, &actual_format,
3362 &nitems, &bytes_after, &value) == Success
3363 && actual_type != None
3364 && actual_format == 8)
3365 str = (const char *)(value);
3366
3367 tt_printf ("\033]%d;%s%c", op, str, resp);
3368
3369 XFree (value);
3370 }
3371 else
3372 {
3373 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3374
3375 if (eq)
3376 {
3377 *eq = 0;
3378 set_utf8_property (display->atom (str), eq + 1);
3379 }
3380 else
3381 XDeleteProperty (dpy, parent[0],
3382 display->atom (str));
3383 }
3384 break;
3385
3037 case XTerm_Color: 3386 case XTerm_Color:
3038 for (buf = (char *)str; buf && *buf;) 3387 for (buf = (char *)str; buf && *buf;)
3039 { 3388 {
3040 if ((name = STRCHR(buf, ';')) == NULL) 3389 if ((name = strchr (buf, ';')) == NULL)
3041 break; 3390 break;
3391
3042 *name++ = '\0'; 3392 *name++ = '\0';
3043 color = atoi(buf); 3393 color = atoi (buf) + minCOLOR;
3044 if (color < 0 || color >= TOTAL_COLORS) 3394
3395 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045 break; 3396 break;
3397
3046 if ((buf = STRCHR(name, ';')) != NULL) 3398 if ((buf = strchr (name, ';')) != NULL)
3047 *buf++ = '\0'; 3399 *buf++ = '\0';
3048 set_window_color (color + minCOLOR, name); 3400
3401 process_color_seq (op, color, name, resp);
3049 } 3402 }
3403 break;
3404 case XTerm_Color00:
3405 process_color_seq (op, Color_fg, str, resp);
3406 break;
3407 case XTerm_Color01:
3408 process_color_seq (op, Color_bg, str, resp);
3050 break; 3409 break;
3051#ifndef NO_CURSORCOLOR 3410#ifndef NO_CURSORCOLOR
3052 case XTerm_Color_cursor: 3411 case XTerm_Color_cursor:
3053 set_window_color (Color_cursor, str); 3412 process_color_seq (op, Color_cursor, str, resp);
3054 break; 3413 break;
3055#endif 3414#endif
3056 case XTerm_Color_pointer: 3415 case XTerm_Color_pointer_fg:
3057 set_window_color (Color_pointer, str); 3416 process_color_seq (op, Color_pointer_fg, str, resp);
3417 break;
3418 case XTerm_Color_pointer_bg:
3419 process_color_seq (op, Color_pointer_bg, str, resp);
3058 break; 3420 break;
3059#ifndef NO_BOLD_UNDERLINE_REVERSE 3421#ifndef NO_BOLD_UNDERLINE_REVERSE
3060 case XTerm_Color_BD:
3061 set_window_color (Color_BD, str);
3062 break;
3063 case XTerm_Color_UL:
3064 set_window_color (Color_UL, str);
3065 break;
3066 case XTerm_Color_RV: 3422 case XTerm_Color_RV:
3067 set_window_color (Color_RV, str); 3423 process_color_seq (op, Color_RV, str, resp);
3068 break; 3424 break;
3069#endif 3425 case Rxvt_Color_BD:
3070 3426 case URxvt_Color_BD:
3071 case XTerm_Menu: 3427 process_color_seq (op, Color_BD, str, resp);
3072 /*
3073 * rxvt_menubar_dispatch() violates the constness of the string,
3074 * so DON'T do it here
3075 */
3076 break; 3428 break;
3077 case XTerm_Pixmap: 3429 case Rxvt_Color_UL:
3078 if (*str != ';') 3430 case URxvt_Color_UL:
3079 { 3431 process_color_seq (op, Color_UL, str, resp);
3432 break;
3433 case URxvt_Color_IT:
3434 process_color_seq (op, Color_IT, str, resp);
3435 break;
3436#endif
3437#if ENABLE_TRANSPARENCY && TINTING
3438 case URxvt_Color_tint:
3439 process_color_seq (op, Color_tint, str, resp);
3440
3441 check_our_parents ();
3442
3443 if (am_transparent)
3444 want_full_refresh = want_refresh = 1;
3445
3446 break;
3447#endif
3448
3080#if XPM_BACKGROUND 3449#if XPM_BACKGROUND
3450 case Rxvt_Pixmap:
3451 {
3452 if (*str != ';')
3453 {
3081 scale_pixmap (""); /* reset to default scaling */ 3454 bgPixmap.handle_geometry (""); /* reset to default scaling */
3082 set_bgPixmap (str); /* change pixmap */ 3455 set_bgPixmap (str); /* change pixmap */
3083#endif
3084 scr_touch (true); 3456 scr_touch (true);
3085 } 3457 }
3458
3459 int changed = 0;
3460
3086 while ((str = STRCHR(str, ';')) != NULL) 3461 while ((str = strchr (str, ';')) != NULL)
3087 { 3462 {
3088 str++; 3463 str++;
3089#if XPM_BACKGROUND 3464 changed += bgPixmap.handle_geometry (str);
3090 changed += scale_pixmap (str);
3091#endif
3092
3093 } 3465 }
3466
3094 if (changed) 3467 if (changed)
3095 { 3468 {
3096#ifdef XPM_BACKGROUND
3097 resize_pixmap (); 3469 resize_pixmap ();
3098#endif
3099 scr_touch (true); 3470 scr_touch (true);
3100 } 3471 }
3472#if ENABLE_TRANSPARENCY && defined(HAVE_AFTERIMAGE)
3473 if (option (Opt_transparent))
3474 check_our_parents ();
3475#endif
3476 }
3101 break; 3477 break;
3478#endif
3102 3479
3103 case XTerm_restoreFG: 3480 case Rxvt_restoreFG:
3104 set_window_color (Color_fg, str); 3481 set_window_color (Color_fg, str);
3105 break; 3482 break;
3106 case XTerm_restoreBG: 3483 case Rxvt_restoreBG:
3107 set_window_color (Color_bg, str); 3484 set_window_color (Color_bg, str);
3108 break; 3485 break;
3486
3109 case XTerm_logfile: 3487 case XTerm_logfile:
3488 // TODO, when secure mode?
3110 break; 3489 break;
3111 case XTerm_font: 3490
3112 change_font (0, str);
3113 break;
3114#if 0 3491#if 0
3115 case XTerm_dumpscreen: /* no error notices */ 3492 case Rxvt_dumpscreen: /* no error notices */
3116 { 3493 {
3117 int fd; 3494 int fd;
3118 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3495 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119 { 3496 {
3120 scr_dump (fd); 3497 scr_dump (fd);
3121 close(fd); 3498 close (fd);
3122 } 3499 }
3123 } 3500 }
3124 break; 3501 break;
3125#endif 3502#endif
3503 case XTerm_font:
3504 op = URxvt_font;
3505 case URxvt_font:
3506#if ENABLE_STYLES
3507 case URxvt_boldFont:
3508 case URxvt_italicFont:
3509 case URxvt_boldItalicFont:
3510#endif
3511 if (query)
3512 tt_printf ("\33]%d;%-.250s%c", saveop,
3513 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3514 ? fontset[op - URxvt_font]->fontdesc : "",
3515 resp);
3516 else
3517 {
3518 const char *&res = rs[Rs_font + (op - URxvt_font)];
3126 3519
3520 res = strdup (str);
3521 allocated.push_back ((void *)res);
3522 set_fonts ();
3523 }
3524 break;
3525
3526 case URxvt_version:
3527 if (query)
3528 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3529 op,
3530 rs[Rs_name], VERSION[0], VERSION[2],
3531 resp);
3532 break;
3533
3534#if !ENABLE_MINIMAL
3535 case URxvt_locale:
3536 if (query)
3537 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3538 else
3539 {
3540 set_locale (str);
3541 pty->set_utf8_mode (enc_utf8);
3542 init_xlocale ();
3543 }
3544 break;
3545
3546 case URxvt_view_up:
3547 case URxvt_view_down:
3548 {
3549 int lines = atoi (str);
3550
3551 if (lines)
3552 scr_page (op == URxvt_view_up ? UP : DN, lines);
3553 else
3554 scr_erase_savelines ();
3555 }
3556
3557 break;
3558#endif
3559
3560#if ENABLE_PERL
3561 case URxvt_perl:
3562 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3563 ; // no responses yet
3564 break;
3565#endif
3127 } 3566 }
3128} 3567}
3129/*----------------------------------------------------------------------*/ 3568/*----------------------------------------------------------------------*/
3130 3569
3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3570/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3139 * so no need for fancy checking 3578 * so no need for fancy checking
3140 */ 3579 */
3141int 3580int
3142rxvt_term::privcases (int mode, unsigned long bit) 3581rxvt_term::privcases (int mode, unsigned long bit)
3143{ 3582{
3144 int state; 3583 int state;
3145 3584
3146 if (mode == 's') 3585 if (mode == 's')
3147 { 3586 {
3148 SavedModes |= (PrivateModes & bit); 3587 SavedModes |= (priv_modes & bit);
3149 return -1; 3588 return -1;
3150 } 3589 }
3151 else 3590 else
3152 { 3591 {
3153 if (mode == 'r') 3592 if (mode == 'r')
3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3593 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155 else 3594 else
3156 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3595 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157 PrivMode(state, bit); 3596 PrivMode (state, bit);
3158 } 3597 }
3598
3159 return state; 3599 return state;
3160} 3600}
3161 3601
3162/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3163void 3603void
3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3604rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165{ 3605{
3166 unsigned int i, j; 3606 unsigned int i, j;
3167 int state; 3607 int state;
3608
3168 static const struct 3609 static const struct
3169 { 3610 {
3170 const int argval; 3611 const int argval;
3171 const unsigned long bit; 3612 const unsigned long bit;
3172 } 3613 }
3614
3173 argtopriv[] = { 3615 argtopriv[] = {
3174 { 1, PrivMode_aplCUR }, 3616 { 1, PrivMode_aplCUR },
3175 { 2, PrivMode_vt52 }, 3617 { 2, PrivMode_vt52 },
3176 { 3, PrivMode_132 }, 3618 { 3, PrivMode_132 },
3177 { 4, PrivMode_smoothScroll }, 3619 { 4, PrivMode_smoothScroll },
3178 { 5, PrivMode_rVideo }, 3620 { 5, PrivMode_rVideo },
3179 { 6, PrivMode_relOrigin }, 3621 { 6, PrivMode_relOrigin },
3180 { 7, PrivMode_Autowrap }, 3622 { 7, PrivMode_Autowrap },
3623 // 8, bi-directional support mode
3181 { 9, PrivMode_MouseX10 }, 3624 { 9, PrivMode_MouseX10 },
3182#ifdef menuBar_esc 3625 // 18, 19 printing-related
3183 { menuBar_esc, PrivMode_menuBar }, 3626 { 25, PrivMode_VisibleCursor },
3184#endif
3185#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3186 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3187#endif 3629#endif
3188 { 25, PrivMode_VisibleCursor },
3189 { 35, PrivMode_ShiftKeys }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3190 { 40, PrivMode_132OK }, 3631 { 40, PrivMode_132OK },
3632 // 41 xterm more fixes NYI
3633 // 45 margin bell NYI
3634 // 46 start logging
3191 { 47, PrivMode_Screen }, 3635 { 47, PrivMode_Screen },
3192 { 66, PrivMode_aplKP }, 3636 { 66, PrivMode_aplKP },
3193#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3194 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace },
3195#endif 3639#endif
3196 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3641 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3642 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3643 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3197 { 1010, PrivMode_TtyOutputInh }, 3644 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198 { 1011, PrivMode_Keypress }, 3645 { 1011, PrivMode_Keypress }, // rxvt extension
3646 // 1035 enable modifiers for alt, numlock NYI
3647 // 1036 send ESC for meta keys NYI
3648 // 1037 send DEL for keypad delete NYI
3199 { 1047, PrivMode_Screen }, 3649 { 1047, PrivMode_Screen },
3650 // 1048 save and restore cursor
3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3651 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3652 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3201 }; 3653 };
3202 3654
3203 if (nargs == 0) 3655 if (nargs == 0)
3204 return; 3656 return;
3205 3657
… …
3212 for (i = 0; i < nargs; i++) 3664 for (i = 0; i < nargs; i++)
3213 { 3665 {
3214 state = -1; 3666 state = -1;
3215 3667
3216 /* basic handling */ 3668 /* basic handling */
3217 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3669 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3218 if (argtopriv[j].argval == arg[i]) 3670 if (argtopriv[j].argval == arg[i])
3219 { 3671 {
3220 state = privcases (mode, argtopriv[j].bit); 3672 state = privcases (mode, argtopriv[j].bit);
3221 break; 3673 break;
3222 } 3674 }
3223 3675
3224 /* extra handling for values with state unkept */ 3676 /* extra handling for values with state unkept */
3225 if (state == -1)
3226 switch (arg[i]) 3677 switch (arg[i])
3227 { 3678 {
3679#if ENABLE_STYLES
3680 case 1021:
3681 set_option (Opt_intensityStyles, mode);
3682
3683 scr_touch (true);
3684 break;
3685#endif
3228 case 1048: /* alternative cursor save */ 3686 case 1048: /* alternative cursor save */
3687 case 1049:
3688 if (option (Opt_secondaryScreen))
3229 if (mode == 0) 3689 if (mode == 0)
3230 scr_cursor (RESTORE); 3690 scr_cursor (RESTORE);
3231 else if (mode == 1) 3691 else if (mode == 1)
3232 scr_cursor (SAVE); 3692 scr_cursor (SAVE);
3233 /* FALLTHROUGH */
3234 default:
3235 continue; /* for(;i;) */
3236 }
3237
3238 /* extra handling for values with valid 0 or 1 state */
3239 switch (arg[i])
3240 {
3241 /* case 1: - application cursor keys */
3242 case 2: /* VT52 mode */
3243 /* oddball mode. should be set regardless of set/reset
3244 * parameter. Return from VT52 mode with an ESC < from
3245 * within VT52 mode
3246 */
3247 PrivMode(1, PrivMode_vt52);
3248 break; 3693 break;
3694 }
3695
3696 if (state >= 0)
3697 /* extra handling for values with valid 0 or 1 state */
3698 switch (arg[i])
3699 {
3700 /* case 1: - application cursor keys */
3701 case 2: /* VT52 mode */
3702 /* oddball mode. should be set regardless of set/reset
3703 * parameter. Return from VT52 mode with an ESC < from
3704 * within VT52 mode
3705 */
3706 PrivMode (1, PrivMode_vt52);
3707 break;
3249 case 3: /* 80/132 */ 3708 case 3: /* 80/132 */
3250 if (PrivateModes & PrivMode_132OK) 3709 if (priv_modes & PrivMode_132OK)
3251 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3710 set_widthheight (((state ? 132 : 80) * fwidth), height);
3252 (unsigned int)TermWin.height);
3253 break; 3711 break;
3254 case 4: /* smooth scrolling */ 3712 case 4: /* smooth scrolling */
3255 if (state)
3256 Options &= ~Opt_jumpScroll;
3257 else
3258 Options |= Opt_jumpScroll; 3713 set_option (Opt_jumpScroll, !state);
3259 break; 3714 break;
3260 case 5: /* reverse video */ 3715 case 5: /* reverse video */
3261 scr_rvideo_mode (state); 3716 scr_rvideo_mode (state);
3262 break; 3717 break;
3263 case 6: /* relative/absolute origins */ 3718 case 6: /* relative/absolute origins */
3264 scr_relative_origin (state); 3719 scr_relative_origin (state);
3265 break; 3720 break;
3266 case 7: /* autowrap */ 3721 case 7: /* autowrap */
3267 scr_autowrap (state); 3722 scr_autowrap (state);
3268 break; 3723 break;
3269 /* case 8: - auto repeat, can't do on a per window basis */ 3724 /* case 8: - auto repeat, can't do on a per window basis */
3270 case 9: /* X10 mouse reporting */ 3725 case 9: /* X10 mouse reporting */
3271 if (state) /* orthogonal */ 3726 if (state) /* orthogonal */
3272 PrivateModes &= ~(PrivMode_MouseX11); 3727 priv_modes &= ~PrivMode_MouseX11;
3273 break; 3728 break;
3274#ifdef menuBar_esc
3275 case menuBar_esc:
3276#ifdef MENUBAR
3277 map_menuBar (state);
3278#endif
3279 break;
3280#endif
3281#ifdef scrollBar_esc 3729#ifdef scrollBar_esc
3282 case scrollBar_esc: 3730 case scrollBar_esc:
3283 if (scrollbar_mapping (state)) 3731 if (scrollbar_mapping (state))
3284 { 3732 {
3285 resize_all_windows (0, 0, 0); 3733 resize_all_windows (0, 0, 0);
3286 scr_touch (true); 3734 scr_touch (true);
3287 } 3735 }
3288 break; 3736 break;
3289#endif 3737#endif
3290 case 25: /* visible/invisible cursor */ 3738 case 25: /* visible/invisible cursor */
3291 scr_cursor_visible (state); 3739 scr_cursor_visible (state);
3292 break; 3740 break;
3293 /* case 35: - shift keys */ 3741 /* case 35: - shift keys */
3294 /* case 40: - 80 <--> 132 mode */ 3742 /* case 40: - 80 <--> 132 mode */
3295 case 47: /* secondary screen */ 3743 case 47: /* secondary screen */
3296 scr_change_screen (state); 3744 scr_change_screen (state);
3297 break; 3745 break;
3298 /* case 66: - application key pad */ 3746 /* case 66: - application key pad */
3299 /* case 67: - backspace key */ 3747 /* case 67: - backspace key */
3300 case 1000: /* X11 mouse reporting */ 3748 case 1000: /* X11 mouse reporting */
3301 if (state) /* orthogonal */ 3749 if (state) /* orthogonal */
3302 PrivateModes &= ~(PrivMode_MouseX10); 3750 priv_modes &= ~PrivMode_MouseX10;
3303 break; 3751 break;
3304#if 0 3752#if 0
3305 case 1001: 3753 case 1001:
3306 break; /* X11 mouse highlighting */ 3754 break; /* X11 mouse highlighting */
3307#endif 3755#endif
3308 case 1010: /* scroll to bottom on TTY output inhibit */ 3756 case 1010: /* scroll to bottom on TTY output inhibit */
3309 if (state)
3310 Options &= ~Opt_scrollTtyOutput;
3311 else
3312 Options |= Opt_scrollTtyOutput; 3757 set_option (Opt_scrollTtyOutput, !state);
3313 break; 3758 break;
3314 case 1011: /* scroll to bottom on key press */ 3759 case 1011: /* scroll to bottom on key press */
3315 if (state)
3316 Options |= Opt_scrollTtyKeypress; 3760 set_option (Opt_scrollTtyKeypress, state);
3317 else
3318 Options &= ~Opt_scrollTtyKeypress;
3319 break; 3761 break;
3320 case 1047: /* secondary screen w/ clearing */ 3762 case 1047: /* secondary screen w/ clearing last */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3763 if (option (Opt_secondaryScreen))
3322 if (current_screen != PRIMARY) 3764 if (current_screen != PRIMARY)
3323 scr_erase_screen (2); 3765 scr_erase_screen (2);
3324 scr_change_screen (state); 3766 scr_change_screen (state);
3325 /* FALLTHROUGH */
3326 default:
3327 break; 3767 break;
3768 case 1049: /* secondary screen w/ clearing first */
3769 scr_change_screen (state);
3770 if (option (Opt_secondaryScreen))
3771 if (current_screen != PRIMARY)
3772 scr_erase_screen (2);
3773 break;
3774 default:
3775 break;
3328 } 3776 }
3329 } 3777 }
3330} 3778}
3331/*}}} */ 3779/*}}} */
3332 3780
3333/*{{{ process sgr sequences */ 3781/*{{{ process sgr sequences */
3334void 3782void
3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3783rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336{ 3784{
3337 unsigned int i; 3785 unsigned int i;
3338 short rendset; 3786 short rendset;
3339 int rendstyle; 3787 int rendstyle;
3340 3788
3341 if (nargs == 0) 3789 if (nargs == 0)
3342 { 3790 {
3343 scr_rendition (0, ~RS_None); 3791 scr_rendition (0, ~RS_None);
3344 return; 3792 return;
3345 } 3793 }
3794
3346 for (i = 0; i < nargs; i++) 3795 for (i = 0; i < nargs; i++)
3347 { 3796 {
3348 rendset = -1; 3797 rendset = -1;
3349 switch (arg[i]) 3798 switch (arg[i])
3350 { 3799 {
… …
3352 rendset = 0, rendstyle = ~RS_None; 3801 rendset = 0, rendstyle = ~RS_None;
3353 break; 3802 break;
3354 case 1: 3803 case 1:
3355 rendset = 1, rendstyle = RS_Bold; 3804 rendset = 1, rendstyle = RS_Bold;
3356 break; 3805 break;
3806 //case 2: // low intensity
3807 case 3:
3808 rendset = 1, rendstyle = RS_Italic;
3809 break;
3357 case 4: 3810 case 4:
3358 rendset = 1, rendstyle = RS_Uline; 3811 rendset = 1, rendstyle = RS_Uline;
3359 break; 3812 break;
3360 case 5: 3813 case 5: // slowly blinking
3814 case 6: // rapidly blinking
3361 rendset = 1, rendstyle = RS_Blink; 3815 rendset = 1, rendstyle = RS_Blink;
3362 break; 3816 break;
3817 //case 6: // scoansi light background
3363 case 7: 3818 case 7:
3364 rendset = 1, rendstyle = RS_RVid; 3819 rendset = 1, rendstyle = RS_RVid;
3365 break; 3820 break;
3366 case 22: 3821 case 8:
3822 // invisible. NYI
3823 break;
3824 //case 9: // crossed out
3825 //case 10: // scoansi acs off, primary font
3826 //case 11: // scoansi acs on, first alt font
3827 //case 12: // scoansi acs on, |0x80, second alt font
3828 //...
3829 //case 19: // ninth alt font
3830 //case 20: // gothic
3831 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367 rendset = 0, rendstyle = RS_Bold; 3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 22: // normal intensity
3835 rendset = 0, rendstyle = RS_Bold;
3836 break;
3837 case 23: // disable italic
3838 rendset = 0, rendstyle = RS_Italic;
3368 break; 3839 break;
3369 case 24: 3840 case 24:
3370 rendset = 0, rendstyle = RS_Uline; 3841 rendset = 0, rendstyle = RS_Uline;
3371 break; 3842 break;
3372 case 25: 3843 case 25:
3373 rendset = 0, rendstyle = RS_Blink; 3844 rendset = 0, rendstyle = RS_Blink;
3374 break; 3845 break;
3846 case 26: // variable spacing (iso 8613)
3847 rendset = 0, rendstyle = RS_Blink;
3848 break;
3375 case 27: 3849 case 27:
3376 rendset = 0, rendstyle = RS_RVid; 3850 rendset = 0, rendstyle = RS_RVid;
3377 break; 3851 break;
3852 //case 28: // visible. NYI
3853 //case 29: // not crossed-out
3378 } 3854 }
3855
3379 if (rendset != -1) 3856 if (rendset != -1)
3380 { 3857 {
3381 scr_rendition (rendset, rendstyle); 3858 scr_rendition (rendset, rendstyle);
3382 continue; /* for(;i;) */ 3859 continue; /* for (;i;) */
3383 } 3860 }
3384 3861
3385 switch (arg[i]) 3862 switch (arg[i])
3386 { 3863 {
3387 case 30: 3864 case 30:
… …
3390 case 33: 3867 case 33:
3391 case 34: 3868 case 34:
3392 case 35: 3869 case 35:
3393 case 36: 3870 case 36:
3394 case 37: 3871 case 37:
3395 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3872 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396 Color_fg);
3397 break; 3873 break;
3398#ifdef TTY_256COLOR 3874 case 38: // set fg color, ISO 8613-6
3399 case 38:
3400 if (nargs > i + 2 && arg[i + 1] == 5) 3875 if (nargs > i + 2 && arg[i + 1] == 5)
3401 { 3876 {
3402 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3877 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403 Color_fg);
3404 i += 2; 3878 i += 2;
3405 } 3879 }
3406 break; 3880 break;
3407#endif
3408 case 39: /* default fg */ 3881 case 39: /* default fg */
3409 scr_color (Color_fg, Color_fg); 3882 scr_color (Color_fg, Color_fg);
3410 break; 3883 break;
3411 3884
3412 case 40: 3885 case 40:
… …
3415 case 43: 3888 case 43:
3416 case 44: 3889 case 44:
3417 case 45: 3890 case 45:
3418 case 46: 3891 case 46:
3419 case 47: 3892 case 47:
3420 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3893 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421 Color_bg);
3422 break; 3894 break;
3423#ifdef TTY_256COLOR 3895 case 48: // set bg color, ISO 8613-6
3424 case 48:
3425 if (nargs > i + 2 && arg[i + 1] == 5) 3896 if (nargs > i + 2 && arg[i + 1] == 5)
3426 { 3897 {
3427 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3898 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428 Color_bg);
3429 i += 2; 3899 i += 2;
3430 } 3900 }
3431 break; 3901 break;
3432#endif
3433 case 49: /* default bg */ 3902 case 49: /* default bg */
3434 scr_color (Color_bg, Color_bg); 3903 scr_color (Color_bg, Color_bg);
3435 break; 3904 break;
3436 3905
3437#ifndef NO_BRIGHTCOLOR 3906 //case 50: // not variable spacing
3907
3908#if !ENABLE_MINIMAL
3438 case 90: 3909 case 90:
3439 case 91: /* set bright fg color */ 3910 case 91: /* set bright fg color */
3440 case 92: 3911 case 92:
3441 case 93: 3912 case 93:
3442 case 94: 3913 case 94:
3443 case 95: 3914 case 95:
3444 case 96: 3915 case 96:
3445 case 97: 3916 case 97:
3446 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3917 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447 Color_fg);
3448 break; 3918 break;
3449 case 100: 3919 case 100:
3450 case 101: /* set bright bg color */ 3920 case 101: /* set bright bg color */
3451 case 102: 3921 case 102:
3452 case 103: 3922 case 103:
3453 case 104: 3923 case 104:
3454 case 105: 3924 case 105:
3455 case 106: 3925 case 106:
3456 case 107: 3926 case 107:
3457 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3927 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458 Color_bg);
3459 break; 3928 break;
3460#endif 3929#endif
3461
3462 } 3930 }
3463 } 3931 }
3464} 3932}
3465/*}}} */ 3933/*}}} */
3466 3934
3467/*{{{ process Rob Nation's own graphics mode sequences */ 3935/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3468void 3936void
3469rxvt_term::process_graphics () 3937rxvt_term::process_graphics ()
3470{ 3938{
3471 unsigned char ch, cmd = cmd_getc (); 3939 unicode_t ch, cmd = cmd_getc ();
3472 3940
3473#ifndef RXVT_GRAPHICS
3474 if (cmd == 'Q') 3941 if (cmd == 'Q')
3475 { /* query graphics */ 3942 { /* query graphics */
3476 tt_printf("\033G0\n"); /* no graphics */ 3943 tt_printf ("\033G0\012"); /* no graphics */
3477 return; 3944 return;
3478 } 3945 }
3479 /* swallow other graphics sequences until terminating ':' */ 3946 /* swallow other graphics sequences until terminating ':' */
3480 do 3947 do
3481 ch = cmd_getc (); 3948 ch = cmd_getc ();
3482 while (ch != ':'); 3949 while (ch != ':');
3483#else
3484 unsigned int nargs;
3485 int args[NGRX_PTS];
3486 unsigned char *text = NULL;
3487
3488 if (cmd == 'Q')
3489 { /* query graphics */
3490 tt_printf("\033G1\n"); /* yes, graphics (color) */
3491 return;
3492 }
3493 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3494 {
3495 int neg;
3496
3497 ch = cmd_getc ();
3498 neg = (ch == '-');
3499 if (neg || ch == '+')
3500 ch = cmd_getc ();
3501
3502 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3503 args[nargs] = args[nargs] * 10 + (ch - '0');
3504 if (neg)
3505 args[nargs] = -args[nargs];
3506
3507 nargs++;
3508 args[nargs] = 0;
3509 if (ch != ';')
3510 break;
3511 }
3512
3513 if ((cmd == 'T') && (nargs >= 5))
3514 {
3515 int i, len = args[4];
3516
3517 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3518
3519 if (text != NULL)
3520 {
3521 for (i = 0; i < len; i++)
3522 text[i] = cmd_getc ();
3523 text[len] = '\0';
3524 }
3525 }
3526 Gr_do_graphics (cmd, nargs, args, text);
3527#endif
3528} 3950}
3529/*}}} */ 3951/*}}} */
3530 3952
3531/* ------------------------------------------------------------------------- */ 3953/* ------------------------------------------------------------------------- */
3532 3954
3533/* 3955/*
3534 * Send printf() formatted output to the command. 3956 * Send printf () formatted output to the command.
3535 * Only use for small amounts of data. 3957 * Only use for small amounts of data.
3536 */ 3958 */
3537void 3959void
3538rxvt_term::tt_printf (const char *fmt,...) 3960rxvt_term::tt_printf (const char *fmt,...)
3539{ 3961{
3540 va_list arg_ptr; 3962 va_list arg_ptr;
3541 unsigned char buf[256]; 3963 char buf[256];
3542 3964
3543 va_start (arg_ptr, fmt); 3965 va_start (arg_ptr, fmt);
3544 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3966 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545 va_end (arg_ptr); 3967 va_end (arg_ptr);
3546 tt_write (buf, STRLEN (buf)); 3968 tt_write (buf, strlen (buf));
3547} 3969}
3548 3970
3549/* ---------------------------------------------------------------------- */ 3971/* ---------------------------------------------------------------------- */
3550/* Write data to the pty as typed by the user, pasted with the mouse, 3972/* Write data to the pty as typed by the user, pasted with the mouse,
3551 * or generated by us in response to a query ESC sequence. 3973 * or generated by us in response to a query ESC sequence.
3552 */ 3974 */
3975const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3976
3553void 3977void
3554rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3978rxvt_term::tt_write (const char *data, unsigned int len)
3555{ 3979{
3556 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3980 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3981 return;
3557 3982
3558 if (len) 3983 if (pty->pty < 0)
3984 return;
3985
3986 if (v_buflen == 0)
3987 {
3988 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3989
3990 if ((unsigned int)written == len)
3991 return;
3992
3993 data += written;
3994 len -= written;
3559 { 3995 }
3996
3997 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3998
3999 memcpy (v_buffer + v_buflen, data, len);
4000 v_buflen += len;
4001
4002 pty_ev.set (EVENT_READ | EVENT_WRITE);
4003}
4004
4005void rxvt_term::pty_write ()
4006{
4007 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4008
4009 if (written > 0)
4010 {
4011 v_buflen -= written;
4012
3560 if (v_buflen == 0) 4013 if (v_buflen == 0)
3561 { 4014 {
3562 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3563
3564 if ((unsigned int)written == len)
3565 return;
3566
3567 data += written;
3568 len -= written;
3569 }
3570
3571
3572 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3573
3574 memcpy (v_buffer + v_buflen, data, len);
3575 v_buflen += len;
3576 }
3577
3578 for (;;)
3579 {
3580 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3581
3582 if (written > 0)
3583 {
3584 v_buflen -= written;
3585
3586 if (v_buflen == 0)
3587 {
3588 free (v_buffer); 4015 free (v_buffer);
3589 v_buffer = 0; 4016 v_buffer = 0;
3590 v_buflen = 0; 4017 v_buflen = 0;
3591 4018
3592 pty_ev.set (EVENT_READ); 4019 pty_ev.set (EVENT_READ);
3593 return;
3594 }
3595
3596 memmove (v_buffer, v_buffer + written, v_buflen);
3597 }
3598 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3599 // original code just ignores this...
3600 destroy ();
3601 else
3602 {
3603 pty_ev.set (EVENT_READ | EVENT_WRITE);
3604 return; 4020 return;
3605 } 4021 }
4022
4023 memmove (v_buffer, v_buffer + written, v_buflen);
3606 } 4024 }
4025 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4026 pty_ev.set (EVENT_READ);
3607} 4027}
3608 4028
3609/*----------------------- end-of-file (C source) -----------------------*/ 4029/*----------------------- end-of-file (C source) -----------------------*/
3610 4030

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