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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.37 by pcg, Sun Feb 1 20:12:53 2004 UTC vs.
Revision 1.394 by ayin, Sat Jan 19 15:00:49 2008 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) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
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 + hex
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 !UNICODE_3
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
290#endif
291
292 { 523 {
524# if ISO_14755
525 scr_overlay_off ();
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
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 {
552 {
553 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 554 newlen = 1;
555#ifdef XK_KP_Home
556 static const KeySym keypadtrans[] = {
557 XK_KP_7, // XK_KP_Home
558 XK_KP_4, // XK_KP_Left
559 XK_KP_8, // XK_KP_Up
560 XK_KP_6, // XK_KP_Right
561 XK_KP_2, // XK_KP_Down
562#ifndef UNSHIFTED_SCROLLKEYS
563 XK_KP_9, // XK_KP_Prior
564 XK_KP_3, // XK_KP_Next
565#else
566 XK_Prior,
567 XK_Next,
568#endif
569 XK_KP_1, // XK_KP_End
570 XK_KP_5, // XK_KP_Begin
571 };
572
573 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
574 {
575 unsigned int index = keysym - XK_KP_Home;
576 keysym = kp ? keypadtrans[index] : XK_Home + index;
577 }
578 else if (keysym == XK_KP_Insert)
579 keysym = kp ? XK_KP_0 : XK_Insert;
580#ifndef NO_DELETE_KEY
581 else if (keysym == XK_KP_Delete)
582 keysym = kp ? XK_KP_Decimal : XK_Delete;
583#endif
584#endif
294 switch (keysym) 585 switch (keysym)
295 { 586 {
296#ifndef NO_BACKSPACE_KEY 587#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 588 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 589 if (priv_modes & PrivMode_HaveBackSpace)
299 { 590 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 591 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 592 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 593 kbuf[1] = '\0';
303 } 594 }
304 else 595 else
305 STRCPY(kbuf, key_backspace); 596 strcpy (kbuf, rs[Rs_backspace_key]);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
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 }
317# endif
318 break; 597 break;
319#endif 598#endif
320#ifndef NO_DELETE_KEY 599#ifndef NO_DELETE_KEY
321 case XK_Delete: 600 case XK_Delete:
322 STRCPY(kbuf, key_delete); 601 strcpy (kbuf, rs[Rs_delete_key]);
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; 602 break;
336#endif 603#endif
337 case XK_Tab: 604 case XK_Tab:
338 if (shft) 605 if (shft)
339 STRCPY(kbuf, "\033[Z"); 606 strcpy (kbuf, "\033[Z");
340 else 607 else
341 { 608 {
342#ifdef CTRL_TAB_MAKES_META 609#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 610 if (ctrl)
344 meta = 1; 611 meta = 1;
345#endif 612#endif
346#ifdef MOD4_TAB_MAKES_META 613#ifdef MOD4_TAB_MAKES_META
347 if (ev->state & Mod4Mask) 614 if (ev.state & Mod4Mask)
348 meta = 1; 615 meta = 1;
349#endif 616#endif
350 newlen = 0; 617 newlen = 0;
351 } 618 }
352 break; 619 break;
353 620
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY(kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */ 621 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 622 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 623 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 624 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z"); 625 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 626 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 627 /* do Shift first */
378 if (shft) 628 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 629 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 630 else if (ctrl)
381 { 631 {
382 kbuf[1] = 'O'; 632 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 633 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 634 }
385 else if (PrivateModes & PrivMode_aplCUR) 635 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 636 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET 637 break;
388 //TODO: ?? 638
389 if (Options & Opt_mc_hack) 639#ifndef UNSHIFTED_SCROLLKEYS
640 case XK_Prior:
641 strcpy (kbuf, "\033[5~");
642 break;
643 case XK_Next:
644 strcpy (kbuf, "\033[6~");
645 break;
646#endif
647 case XK_KP_Enter:
648 /* allow shift to override */
649 if (kp)
390 { 650 {
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;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY(kbuf, "\033Oy"); 651 strcpy (kbuf, "\033OM");
431 break; 652 break;
432 } 653 }
654
433 /* FALLTHROUGH */ 655 /* FALLTHROUGH */
434# endif 656
435 case XK_Prior:
436 STRCPY(kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next: 657 case XK_Return:
440 /* allow shift to override */ 658 if (priv_modes & PrivMode_LFNL)
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 { 659 {
443 STRCPY(kbuf, "\033Os"); 660 kbuf[0] = '\015';
661 kbuf[1] = '\012';
444 break; 662 kbuf[2] = '\0';
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY(kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY(kbuf, "\033OM");
457 } 663 }
458 else 664 else
459 { 665 {
460 kbuf[0] = '\r'; 666 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 667 kbuf[1] = '\0';
462 } 668 }
463 break; 669 break;
464 670
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou");
468 break;
469
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
478 case XK_KP_F1: /* "\033OP" */ 671 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 672 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 673 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 674 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP"); 675 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 676 kbuf[2] += (keysym - XK_KP_F1);
484 break; 677 break;
485 678
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 679 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 680 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 681 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 682 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 683 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 684 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 685 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 691 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 692 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 693 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 694 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 695 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 696 if (kp)
504 { 697 {
505 STRCPY(kbuf, "\033Oj"); 698 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 699 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 700 }
508 else 701 else
509 { 702 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 703 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 704 kbuf[1] = '\0';
512 } 705 }
513 break; 706 break;
514 707
515 case XK_Find: 708 case XK_Find:
516 STRCPY(kbuf, "\033[1~"); 709 strcpy (kbuf, "\033[1~");
517 break; 710 break;
711
518 case XK_Insert: 712 case XK_Insert:
519 STRCPY(kbuf, "\033[2~"); 713 strcpy (kbuf, "\033[2~");
520 break; 714 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 715#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 716 case DXK_Remove:
523 /* FALLTHROUGH */ 717 /* FALLTHROUGH */
524#endif 718#endif
525 case XK_Execute: 719 case XK_Execute:
526 STRCPY(kbuf, "\033[3~"); 720 strcpy (kbuf, "\033[3~");
527 break; 721 break;
528 case XK_Select: 722 case XK_Select:
529 STRCPY(kbuf, "\033[4~"); 723 strcpy (kbuf, "\033[4~");
530 break; 724 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY(kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End: 725 case XK_End:
542 STRCPY(kbuf, KS_END); 726 strcpy (kbuf, KS_END);
543 break; 727 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY(kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home: 728 case XK_Home:
555 STRCPY(kbuf, KS_HOME); 729 strcpy (kbuf, KS_HOME);
556 break; 730 break;
557 731
558#define FKEY(n, fkey) \ 732#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 733 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 734
561 case XK_F1: /* "\033[11~" */ 735 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */ 736 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */ 737 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */ 738 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */ 739 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1); 740 FKEY (11, XK_F1);
567 break; 741 break;
568 case XK_F6: /* "\033[17~" */ 742 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */ 743 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */ 744 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */ 745 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */ 746 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6); 747 FKEY (17, XK_F6);
574 break; 748 break;
575 case XK_F11: /* "\033[23~" */ 749 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */ 750 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */ 751 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */ 752 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11); 753 FKEY (23, XK_F11);
580 break; 754 break;
581 case XK_F15: /* "\033[28~" */ 755 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */ 756 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15); 757 FKEY (28, XK_F15);
584 break; 758 break;
585 case XK_Help: /* "\033[28~" */ 759 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help); 760 FKEY (28, XK_Help);
587 break; 761 break;
588 case XK_Menu: /* "\033[29~" */ 762 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu); 763 FKEY (29, XK_Menu);
590 break; 764 break;
591 case XK_F17: /* "\033[31~" */ 765 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */ 766 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */ 767 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */ 768 case XK_F20: /* "\033[34~" */
… …
605 case XK_F31: /* "\033[45~" */ 779 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */ 780 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */ 781 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */ 782 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */ 783 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17); 784 FKEY (31, XK_F17);
611 break; 785 break;
612#undef FKEY 786#undef FKEY
613 default: 787 default:
614 newlen = 0; 788 newlen = 0;
615 break; 789 break;
616 } 790 }
791
617 if (newlen) 792 if (newlen)
618 len = STRLEN(kbuf); 793 len = strlen (kbuf);
619 } 794 }
795
620 /* 796 /*
621 * Pass meta for all function keys, if 'meta' option set 797 * Pass meta for all function keys, if 'meta' option set
622 */ 798 */
623#ifdef META8_OPTION 799#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 800 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
630 { 806 {
631 len = 1; 807 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
814 }
634 else 815 else
635 { 816 {
636#ifdef META8_OPTION 817#ifdef META8_OPTION
637 /* set 8-bit on */ 818 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
639 { 820 {
640 unsigned char *ch; 821 char *ch;
641 822
642 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 824 *ch |= 0x80;
825
644 meta = 0; 826 meta = 0;
645 } 827 }
646#endif 828#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 829 /* nil */ ;
652 } 830 }
653 } 831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
654 835
655 if (len <= 0) 836 if (len <= 0)
656 return; /* not mapped */ 837 return; /* not mapped */
657 838
658 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 840 if (view_start)
660 { 841 {
661 TermWin.view_start = 0; 842 view_start = 0;
662 want_refresh = 1; 843 want_refresh = 1;
663 } 844 }
664 845
665 /* 846 /*
666 * these modifications only affect the static keybuffer 847 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 858 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 859
679 /* escape prefix */ 860 /* escape prefix */
680 if (meta 861 if (meta
681#ifdef META8_OPTION 862#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 863 && meta_char == C0_ESC
683#endif 864#endif
684 ) 865 )
685 { 866 {
686 const unsigned char ch = C0_ESC; 867 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 868 tt_write (&ch, 1);
689 } 869 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 870
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); 871 tt_write (kbuf, (unsigned int)len);
703} 872}
704/*}}} */
705 873
706#if (MENUBAR_MAX) 874void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 875rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 876{
877#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
878 KeySym keysym;
879
880 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
881#endif
882
883#if ENABLE_FRILLS || ISO_14755
884 // ISO 14755 support
885 if (iso14755buf)
886 if (iso14755buf & ISO_14755_52)
887 {
888# if ISO_14755
889 scr_overlay_off ();
890# endif
891# if ISO_14755
892 // iso14755 part 5.2 handling: release time
893 // first: controls
894 if ((ev.state & ControlMask)
895 && ((keysym >= 0x40 && keysym <= 0x5f)
896 || (keysym >= 0x61 && keysym <= 0x7f)))
897 {
898 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
899 commit_iso14755 ();
900
901 return;
902 }
903
904 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
905 if (i[0] == keysym)
906 {
907 iso14755buf = ISO_14755_51 | i[1];
908 commit_iso14755 ();
909
910 return;
911 }
912
913 scr_bell ();
914# endif
915 iso14755buf = 0;
916
917 return;
918 }
919 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
920 {
921# if ISO_14755
922 scr_overlay_off ();
923# endif
924 if (iso14755buf & ISO_14755_51)
925 commit_iso14755 ();
926#if ISO_14755
927 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
928 {
929 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
930
931 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
932 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
933 }
934# endif
935 else
936 iso14755buf = 0;
937 }
938#endif
939
940 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
941 return;
942
943#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
944 if (!(ev.state & ControlMask))
945 slip_wheel_ev.stop ();
946 else if (keysym == XK_Control_L || keysym == XK_Control_R)
947 mouse_slip_wheel_speed = 0;
948#endif
949}
950
951#if defined (KEYSYM_RESOURCE)
709unsigned int 952unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 953rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 954{
712 unsigned int n, s; 955 unsigned int n, s;
713 956
714 n = cmdbuf_ptr - cmdbuf_base; 957 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 958 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
959
716 if (n > 0 && s < count) 960 if (n > 0 && s < count)
717 { 961 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 962 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 963 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 964 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 965 cmdbuf_endp -= n;
722 s += n; 966 s += n;
723 } 967 }
968
724 if (count > s) 969 if (count > s)
725 { 970 {
726 rxvt_print_error("data loss: cmd_write too large"); 971 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 972 count = s;
728 } 973 }
974
729 for (; count--;) 975 for (; count--;)
730 *cmdbuf_endp++ = *str++; 976 *cmdbuf_endp++ = *str++;
977
978 cmd_parse ();
979
731 return 0; 980 return 0;
732} 981}
733#endif /* MENUBAR_MAX */ 982#endif
734 983
735void 984void
736rxvt_term::flush () 985rxvt_term::flush ()
737{ 986{
738#ifdef TRANSPARENT 987 flush_ev.stop ();
739 if (want_full_refresh) 988
989#ifdef HAVE_BG_PIXMAP
990 if (bgPixmap.check_clearChanged ())
740 { 991 {
741 want_full_refresh = 0; 992// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 993 scr_touch (false);
744 want_refresh = 1;
745 } 994 }
746#endif 995#endif
747 996
748 if (want_refresh) 997 if (want_refresh)
749 { 998 {
999 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1000 {
1001 int row = view_start;
1002 int end_row = row + nrow;
1003
1004 while (row > top_row && ROW (row - 1).is_longer ())
1005 --row;
1006
1007 do
1008 {
1009 int start_row = row;
1010 line_t *l;
1011
1012 do
1013 {
1014 l = &ROW (row++);
1015
1016 if (!(l->f & LINE_FILTERED))
1017 {
1018 // line not filtered, mark it as filtered
1019 l->f |= LINE_FILTERED;
1020 while (l->is_longer ())
1021 {
1022 l = &ROW (row++);
1023 l->f |= LINE_FILTERED;
1024 }
1025
1026 // and filter it
1027 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1028
1029 break;
1030 }
1031 }
1032 while (l->is_longer () && row < end_row);
1033 }
1034 while (row < end_row);
1035 }
1036
750 scr_refresh (refresh_type); 1037 scr_refresh ();
751 scrollbar_show (1); 1038 scrollbar_show (1);
752#ifdef USE_XIM 1039#ifdef USE_XIM
753 IMSendSpot (); 1040 IMSendSpot ();
754#endif 1041#endif
755
756 } 1042 }
757 1043
758 XFlush (Xdisplay); 1044 display->flush ();
759} 1045}
760 1046
1047/* checks wether a refresh is requested and starts the refresh timer */
761void 1048void
762rxvt_term::check_cb (check_watcher &w) 1049rxvt_term::refresh_check ()
763{ 1050{
764 SET_R (this); 1051 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1052 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1053
1054 display->flush ();
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
767 flush (); 1063 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} 1064}
813 1065
814#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
815void 1067void
816rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817{ 1069{
818 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
819 want_refresh = 1; 1071 want_refresh = 1;
820 1072 refresh_check ();
821 w.start (w.at + BLINK_INTERVAL);
822} 1073}
823#endif 1074#endif
824 1075
825#ifdef TEXT_BLINK 1076#ifdef TEXT_BLINK
826void 1077void
827rxvt_term::text_blink_cb (time_watcher &w) 1078rxvt_term::text_blink_cb (ev::timer &w, int revents)
828{ 1079{
829 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1080 if (scr_refresh_rend (RS_Blink, RS_Blink))
830 { 1081 {
831 hidden_text = !hidden_text; 1082 hidden_text = !hidden_text;
832 want_refresh = 1; 1083 want_refresh = 1;
833 w.start (w.at + TEXT_BLINK_INTERVAL); 1084 refresh_check ();
834 } 1085 }
1086 else
1087 w.stop ();
835} 1088}
836#endif 1089#endif
837 1090
1091#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838void 1092void
839rxvt_term::x_cb (io_watcher &w, short revents) 1093rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
840{ 1094{
841 SET_R (this); 1095 if ((scrollbar_isUp () || scrollbar_isDn ())
842 SET_LOCALE (locale); 1096 && scr_page (scrollbar_isUp () ? UP : DN, 1))
843 1097 {
844 process_x_events (); 1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
845} 1103}
1104#endif
1105
1106#ifdef SELECTION_SCROLLING
1107void
1108rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1109{
1110 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1111 {
1112 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1113 want_refresh = 1;
1114 refresh_check ();
1115 }
1116 else
1117 w.stop ();
1118}
1119#endif
1120
1121#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1122void
1123rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1124{
1125 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1126 {
1127 want_refresh = 1;
1128 refresh_check ();
1129 }
1130
1131 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1132 {
1133 mouse_slip_wheel_speed = 0;
1134 w.stop ();
1135 }
1136}
1137#endif
1138
1139#if LINUX_YIELD_HACK
1140static struct event_handler
1141{
1142 ev::prepare yield_ev;
1143
1144 void yield_cb (ev::prepare &w, int revents)
1145 {
1146 // this should really be sched_yield(), but the linux guys thought
1147 // that giving a process calling sched_yield () less cpu time than
1148 // ones with high nice levels is a useful thing to do. It surely is is
1149 // allowed by the sus... as is returning ENOSYS.
1150
1151 struct timespec ts = { 0, 0 };
1152 nanosleep (&ts, 0);
1153
1154 w.stop ();
1155 }
1156
1157 event_handler ()
1158 : yield_ev (this, &event_handler::yield_cb)
1159 {
1160 }
1161} event_handler;
1162#endif
846 1163
847bool 1164bool
848rxvt_term::pty_fill () 1165rxvt_term::pty_fill ()
849{ 1166{
850 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1167 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1168
1169 if (CBUFSIZ == n)
1170 {
1171 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1172 n = 0;
1173 }
851 1174
852 memmove (cmdbuf_base, cmdbuf_ptr, n); 1175 memmove (cmdbuf_base, cmdbuf_ptr, n);
853 cmdbuf_ptr = cmdbuf_base; 1176 cmdbuf_ptr = cmdbuf_base;
854 cmdbuf_endp = cmdbuf_ptr + n; 1177 cmdbuf_endp = cmdbuf_ptr + n;
855 1178
856 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1179 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
857 1180
858 if (n > 0) 1181 if (r > 0)
859 { 1182 {
860 cmdbuf_endp += n; 1183 cmdbuf_endp += r;
861 return true; 1184 return true;
862 } 1185 }
863 else if (n < 0 && errno != EAGAIN) 1186 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1187 {
1188#if LINUX_YIELD_HACK
1189 if (display->is_local)
1190 event_handler.yield_ev.start ();
1191#endif
1192 }
1193 else
1194 {
1195 pty_ev.stop ();
1196
1197 if (!option (Opt_hold))
864 destroy (); 1198 destroy ();
1199 }
865 1200
866 return false; 1201 return false;
867} 1202}
868 1203
869void 1204void
870rxvt_term::pty_cb (io_watcher &w, short revents) 1205rxvt_term::pty_cb (ev::io &w, int revents)
871{ 1206{
872 SET_R (this); 1207 make_current ();
873 SET_LOCALE (locale);
874 1208
875 if (revents & EVENT_WRITE) 1209 if (revents & ev::READ)
876 tt_write (0, 0);
877 else if (revents & EVENT_READ)
878 {
879 bool flag = true;
880
881 // loop, but don't allow a single term to monopolize us 1210 // 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 ()) 1211 while (pty_fill ())
884 { 1212 if (cmd_parse ())
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; 1213 break;
901 1214
902 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1215 if (revents & ev::WRITE)
903 { 1216 pty_write ();
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 1217
910 *str++ = ch; 1218 refresh_check ();
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 // scr_add_lines only works for nlines < TermWin.nrow - 1.
937 if (nlines >= TermWin.nrow - 1)
938 {
939 scr_add_lines (buf, nlines, str - buf);
940 nlines = 0;
941 str = buf;
942 }
943 }
944
945 if (str >= buf + BUFSIZ)
946 {
947 ch = NOCHAR;
948 break;
949 }
950 }
951 }
952
953 scr_add_lines (buf, nlines, str - buf);
954
955 /*
956 * If there have been a lot of new lines, then update the screen
957 * What the heck I'll cheat and only refresh less than every page-full.
958 * the number of pages between refreshes is refresh_limit, which
959 * is incremented here because we must be doing flat-out scrolling.
960 *
961 * refreshing should be correct for small scrolls, because of the
962 * time-out
963 */
964 if (refreshnow)
965 {
966 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
967 refresh_limit++;
968
969 scr_refresh (refresh_type);
970 }
971
972 }
973 else
974 {
975 switch (ch)
976 {
977 default:
978 process_nonprinting (ch);
979 break;
980 case C0_ESC: /* escape char */
981 process_escape_seq ();
982 break;
983 /*case 0x9b: */ /* CSI */
984 /* process_csi_seq (); */
985 }
986
987 ch = NOCHAR;
988 }
989 }
990 }
991 }
992} 1219}
993 1220
994// read the next character, currently handles UTF-8 1221void
995// will probably handle all sorts of other stuff in the future 1222rxvt_term::pointer_unblank ()
996uint32_t
997rxvt_term::next_char ()
998{ 1223{
999 while (cmdbuf_ptr < cmdbuf_endp) 1224 XDefineCursor (dpy, vt, TermWin_cursor);
1000 { 1225 recolour_cursor ();
1001 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
1002 return *cmdbuf_ptr++;
1003 1226
1004 wchar_t wc; 1227#ifdef POINTER_BLANK
1005 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1228 hidden_pointer = 0;
1006 1229
1007 if (len == (size_t)-2) 1230 if (option (Opt_pointerBlank))
1008 return NOCHAR; 1231 pointer_ev.start (pointerBlankDelay);
1009 1232#endif
1010 if (len == (size_t)-1)
1011 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
1012
1013 // assume wchar == unicode
1014 cmdbuf_ptr += len;
1015 return wc;
1016 }
1017
1018 return NOCHAR;
1019}
1020
1021/* rxvt_cmd_getc() - Return next input character */
1022/*
1023 * Return the next input character after first passing any keyboard input
1024 * to the command.
1025 */
1026uint32_t
1027rxvt_term::cmd_getc ()
1028{
1029 for (;;)
1030 {
1031 uint32_t c = next_char ();
1032 if (c != NOCHAR)
1033 return c;
1034
1035 // incomplete sequences should occur rarely, still, a better solution
1036 // would be preferred. either setjmp/longjmp or better design.
1037 fcntl (cmd_fd, F_SETFL, 0);
1038 pty_fill ();
1039 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1040 }
1041} 1233}
1042 1234
1043#ifdef POINTER_BLANK 1235#ifdef POINTER_BLANK
1044void 1236void
1045rxvt_term::pointer_unblank () 1237rxvt_term::pointer_blank ()
1046{ 1238{
1047 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1239 if (!option (Opt_pointerBlank))
1048 recolour_cursor (); 1240 return;
1049 1241
1242 XDefineCursor (dpy, vt, display->blank_cursor);
1243 XFlush (dpy);
1244
1050 hidden_pointer = 0; 1245 hidden_pointer = 1;
1051
1052 if (Options & Opt_pointerBlank)
1053 pointer_ev.start (NOW + pointerBlankDelay);
1054} 1246}
1055 1247
1056void 1248void
1057rxvt_term::pointer_blank () 1249rxvt_term::pointer_cb (ev::timer &w, int revents)
1058{ 1250{
1059 if (!(Options & Opt_pointerBlank)) 1251 make_current ();
1060 return;
1061 1252
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1253 pointer_blank ();
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066} 1254}
1255#endif
1067 1256
1068void 1257void
1069rxvt_term::pointer_cb (time_watcher &w)
1070{
1071 SET_R (this);
1072 SET_LOCALE (locale);
1073
1074 pointer_blank ();
1075}
1076#endif
1077
1078void
1079rxvt_term::mouse_report (const XButtonEvent *ev) 1258rxvt_term::mouse_report (XButtonEvent &ev)
1080{ 1259{
1081 int button_number, key_state = 0; 1260 int button_number, key_state = 0;
1082 int x, y; 1261 int x, y;
1262 int code = 32;
1083 1263
1084 x = ev->x; 1264 x = Pixel2Col (ev.x);
1085 y = ev->y; 1265 y = Pixel2Row (ev.y);
1086 pixel_position (&x, &y); 1266 if (ev.type == MotionNotify)
1267 {
1268 if (x == mouse_row && y == mouse_col)
1269 return;
1270 mouse_row = x;
1271 mouse_col = y;
1272 code += 32;
1273 }
1087 1274
1088 if (MEvent.button == AnyButton) 1275 if (MEvent.button == AnyButton)
1089 {
1090 button_number = 3; 1276 button_number = 3;
1091 }
1092 else 1277 else
1093 { 1278 {
1094 button_number = MEvent.button - Button1; 1279 button_number = MEvent.button - Button1;
1095 /* add 0x3D for wheel events, like xterm does */ 1280 /* add 0x3D for wheel events, like xterm does */
1096 if (button_number >= 3) 1281 if (button_number >= 3)
1097 button_number += (64 - 3); 1282 button_number += (64 - 3);
1098 } 1283 }
1099 1284
1100 if (PrivateModes & PrivMode_MouseX10) 1285 if (priv_modes & PrivMode_MouseX10)
1101 { 1286 {
1102 /* 1287 /*
1103 * do not report ButtonRelease 1288 * do not report ButtonRelease
1104 * no state info allowed 1289 * no state info allowed
1105 */ 1290 */
… …
1120 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1305 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1121 + ((MEvent.state & ControlMask) ? 16 : 0); 1306 + ((MEvent.state & ControlMask) ? 16 : 0);
1122#ifdef MOUSE_REPORT_DOUBLECLICK 1307#ifdef MOUSE_REPORT_DOUBLECLICK
1123 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1308 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1124#endif 1309#endif
1125
1126 } 1310 }
1127 1311
1128#ifdef DEBUG_MOUSEREPORT 1312#if DEBUG_MOUSEREPORT
1129 fprintf(stderr, "Mouse ["); 1313 fprintf (stderr, "Mouse [");
1130 if (key_state & 16) 1314 if (key_state & 16)
1131 fputc('C', stderr); 1315 fputc ('C', stderr);
1132 if (key_state & 4) 1316 if (key_state & 4)
1133 fputc('S', stderr); 1317 fputc ('S', stderr);
1134 if (key_state & 8) 1318 if (key_state & 8)
1135 fputc('A', stderr); 1319 fputc ('A', stderr);
1136 if (key_state & 32) 1320 if (key_state & 32)
1137 fputc('2', stderr); 1321 fputc ('2', stderr);
1138 fprintf(stderr, "]: <%d>, %d/%d\n", 1322 fprintf (stderr, "]: <%d>, %d/%d\n",
1139 button_number, 1323 button_number,
1140 x + 1, 1324 x + 1,
1141 y + 1); 1325 y + 1);
1142#else 1326#endif
1327
1143 tt_printf("\033[M%c%c%c", 1328 tt_printf ("\033[M%c%c%c",
1144 (32 + button_number + key_state), 1329 (code + button_number + key_state),
1145 (32 + x + 1), 1330 (32 + x + 1),
1146 (32 + y + 1)); 1331 (32 + y + 1));
1147#endif
1148} 1332}
1149
1150#ifdef USING_W11LIB
1151void
1152rxvt_W11_process_x_event(XEvent *ev)
1153{
1154 rxvt_t *r = rxvt_get_r();
1155
1156 process_x_event (ev);
1157}
1158#endif
1159 1333
1160/*{{{ process an X event */ 1334/*{{{ process an X event */
1161void 1335void
1162rxvt_term::process_x_event (XEvent *ev) 1336rxvt_term::x_cb (XEvent &ev)
1163{ 1337{
1338 make_current ();
1339
1340 dLocal (Display *, dpy);
1341
1342 if (ev.xany.window == vt
1343 && SHOULD_INVOKE (HOOK_X_EVENT)
1344 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1345 return;
1346
1347 // for XQueryPointer
1164 Window unused_root, unused_child; 1348 Window unused_root, unused_child;
1165 int unused_root_x, unused_root_y; 1349 int unused_root_x, unused_root_y;
1166 unsigned int unused_mask; 1350 unsigned int unused_mask;
1167 1351
1168#ifdef DEBUG_X
1169 const char *const eventnames[] =
1170 { /* mason - this matches my system */
1171 "",
1172 "",
1173 "KeyPress",
1174 "KeyRelease",
1175 "ButtonPress",
1176 "ButtonRelease",
1177 "MotionNotify",
1178 "EnterNotify",
1179 "LeaveNotify",
1180 "FocusIn",
1181 "FocusOut",
1182 "KeymapNotify",
1183 "Expose",
1184 "GraphicsExpose",
1185 "NoExpose",
1186 "VisibilityNotify",
1187 "CreateNotify",
1188 "DestroyNotify",
1189 "UnmapNotify",
1190 "MapNotify",
1191 "MapRequest",
1192 "ReparentNotify",
1193 "ConfigureNotify",
1194 "ConfigureRequest",
1195 "GravityNotify",
1196 "ResizeRequest",
1197 "CirculateNotify",
1198 "CirculateRequest",
1199 "PropertyNotify",
1200 "SelectionClear",
1201 "SelectionRequest",
1202 "SelectionNotify",
1203 "ColormapNotify",
1204 "ClientMessage",
1205 "MappingNotify"
1206 };
1207#endif
1208
1209#ifdef DEBUG_X
1210 struct timeval tp;
1211 struct tm *ltt;
1212 (void)gettimeofday(&tp, NULL);
1213 ltt = localtime(&(tp.tv_sec));
1214 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));
1215#endif
1216
1217 switch (ev->type) 1352 switch (ev.type)
1218 { 1353 {
1219 case KeyPress: 1354 case KeyPress:
1220 lookup_key ((XKeyEvent *)ev); 1355 key_press (ev.xkey);
1221 break; 1356 break;
1222 1357
1223#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1224 case KeyRelease: 1358 case KeyRelease:
1225 { 1359 key_release (ev.xkey);
1226 if (!(ev->xkey.state & ControlMask))
1227 mouse_slip_wheel_speed = 0;
1228 else
1229 {
1230 KeySym ks;
1231
1232 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1233 if (ks == XK_Control_L || ks == XK_Control_R)
1234 mouse_slip_wheel_speed = 0;
1235 }
1236 break; 1360 break;
1237 }
1238#endif
1239 1361
1240 case ButtonPress: 1362 case ButtonPress:
1241 button_press ((XButtonEvent *)ev); 1363 button_press (ev.xbutton);
1242 break; 1364 break;
1243 1365
1244 case ButtonRelease: 1366 case ButtonRelease:
1245 button_release ((XButtonEvent *)ev); 1367 button_release (ev.xbutton);
1246 break; 1368 break;
1247 1369
1248 case ClientMessage: 1370 case ClientMessage:
1249 if (ev->xclient.format == 32 1371 if (ev.xclient.format == 32
1250 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1372 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1251 destroy ();
1252#ifdef OFFIX_DND
1253 /* OffiX Dnd (drag 'n' drop) protocol */
1254 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1255 && (ev->xclient.data.l[0] == DndFile
1256 || ev->xclient.data.l[0] == DndDir
1257 || ev->xclient.data.l[0] == DndLink))
1258 { 1373 {
1259 /* Get Dnd data */ 1374 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1260 Atom ActualType; 1375 {
1261 int ActualFormat; 1376 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1262 unsigned char *data; 1377 {
1263 unsigned long Size, RemainingBytes; 1378 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1264 1379 {
1265 XGetWindowProperty(Xdisplay, Xroot, 1380 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1266 xa[XA_DNDSELECTION], 1381 destroy ();
1267 0L, 1000000L, 1382 }
1268 False, AnyPropertyType, 1383#if ENABLE_EWMH
1269 &ActualType, &ActualFormat, 1384 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1270 &Size, &RemainingBytes, 1385 XSendEvent (dpy, ev.xclient.window = display->root,
1386 False, SubstructureRedirectMask | SubstructureNotifyMask,
1271 &data); 1387 &ev);
1272 XChangeProperty(Xdisplay, Xroot, 1388#endif
1273 XA_CUT_BUFFER0, XA_STRING, 1389 }
1274 8, PropModeReplace, 1390 }
1275 data, STRLEN(data)); 1391#if ENABLE_XEMBED
1276 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1392 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1277 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1393 {
1394 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1395 focus_in ();
1396 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1397 focus_out ();
1398 }
1399#endif
1278 } 1400 }
1279#endif /* OFFIX_DND */
1280 break;
1281
1282 case MappingNotify:
1283 XRefreshKeyboardMapping(&(ev->xmapping));
1284 break; 1401 break;
1285 1402
1286 /* 1403 /*
1287 * XXX: this is not the _current_ arrangement 1404 * XXX: this is not the _current_ arrangement
1288 * Here's my conclusion: 1405 * Here's my conclusion:
… …
1292 * in the GraphicsExpose parts, which means that after each refresh, 1409 * in the GraphicsExpose parts, which means that after each refresh,
1293 * we need to wait for the graphics expose or Noexpose events, 1410 * we need to wait for the graphics expose or Noexpose events,
1294 * which ought to make things real slow! 1411 * which ought to make things real slow!
1295 */ 1412 */
1296 case VisibilityNotify: 1413 case VisibilityNotify:
1297 switch (ev->xvisibility.state) 1414 switch (ev.xvisibility.state)
1298 { 1415 {
1299 case VisibilityUnobscured: 1416 case VisibilityUnobscured:
1300 refresh_type = FAST_REFRESH; 1417 refresh_type = FAST_REFRESH;
1301 break; 1418 break;
1302 case VisibilityPartiallyObscured: 1419 case VisibilityPartiallyObscured:
… …
1307 break; 1424 break;
1308 } 1425 }
1309 break; 1426 break;
1310 1427
1311 case FocusIn: 1428 case FocusIn:
1312 if (!TermWin.focus) 1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_in ();
1433 break;
1434
1435 case FocusOut:
1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_out ();
1440 break;
1441
1442 case ConfigureNotify:
1443 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1444 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1445 szHint.width, szHint.height); */
1446 if (ev.xconfigure.window == parent[0])
1313 { 1447 {
1314 TermWin.focus = 1; 1448 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1315 want_refresh = 1;
1316#ifdef USE_XIM
1317 if (Input_Context != NULL)
1318 XSetICFocus(Input_Context);
1319#endif
1320#ifdef CURSOR_BLINK
1321 if (Options & Opt_cursorBlink)
1322 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1323#endif
1324
1325 } 1449 ;
1326 break;
1327 1450
1328 case FocusOut: 1451 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1329 if (TermWin.focus)
1330 { 1452 {
1331 TermWin.focus = 0; 1453 seen_resize = 1;
1332 want_refresh = 1; 1454 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1333#ifdef USE_XIM
1334 if (Input_Context != NULL)
1335 XUnsetICFocus(Input_Context);
1336#endif
1337#ifdef CURSOR_BLINK
1338 if (Options & Opt_cursorBlink)
1339 cursor_blink_ev.stop ();
1340 hidden_cursor = 0;
1341#endif
1342
1343 }
1344 break;
1345
1346 case ConfigureNotify:
1347 if (ev->xconfigure.window == TermWin.parent[0])
1348 {
1349 int height, width;
1350
1351 do
1352 { /* Wrap lots of configures into one */
1353 width = ev->xconfigure.width;
1354 height = ev->xconfigure.height;
1355 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1356 } 1455 }
1357 while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1358 ConfigureNotify, ev));
1359 if (szHint.width != width || szHint.height != height)
1360 {
1361 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1362 resize_all_windows (width, height, 1);
1363 }
1364#ifdef DEBUG_SIZE
1365 else 1456 else
1366 { 1457 {
1367 D_SIZE((stderr, "Size: Not resizing")); 1458#ifdef HAVE_BG_PIXMAP
1459 if (bgPixmap.window_position_sensitive ())
1460 {
1461 if (mapped)
1462 update_background ();
1463 else
1464 bgPixmap.invalidate ();
1465 }
1466#endif
1368 } 1467 }
1369#endif
1370#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1371 if (Options & Opt_transparent)
1372 {
1373 check_our_parents ();
1374 if (am_transparent)
1375 want_full_refresh = 1;
1376 }
1377#endif
1378 1468
1469 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 } 1470 }
1471 break;
1472
1473 case PropertyNotify:
1474 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1475 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1476 && ev.xproperty.state == PropertyNewValue)
1477 selection_property (ev.xproperty.window, ev.xproperty.atom);
1478
1380 break; 1479 break;
1381 1480
1382 case SelectionClear: 1481 case SelectionClear:
1383 selection_clear (); 1482 selection_clear ();
1384 break; 1483 break;
1385 1484
1386 case SelectionNotify: 1485 case SelectionNotify:
1387 if (selection_wait == Sel_normal) 1486 if (selection_wait == Sel_normal)
1388 selection_paste (ev->xselection.requestor, 1487 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1389 ev->xselection.property, True);
1390 break; 1488 break;
1391 1489
1392 case SelectionRequest: 1490 case SelectionRequest:
1393 selection_send (&(ev->xselectionrequest)); 1491 selection_send (ev.xselectionrequest);
1492 break;
1493
1494 case MapNotify:
1495#ifdef HAVE_BG_PIXMAP
1496 /* This is needed spcifically to fix the case of no window manager or a
1497 * non-reparenting window manager. In those cases we never get first
1498 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1499 * care of multiplicity of ConfigureNotify events arriwing while WM does
1500 * reparenting.
1501 * We should not render background immidiately, as there could be several
1502 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1503 * by scheduling background redraw as soon as we can, but giving a short
1504 * bit of time for ConfigureNotifies to arrive.
1505 * We should render background PRIOR to drawing any text, but AFTER all
1506 * of ConfigureNotifys for the best results.
1507 */
1508 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1509 update_background_ev.start (0.025);
1510#endif
1511 mapped = 1;
1512#ifdef TEXT_BLINK
1513 text_blink_ev.start ();
1514#endif
1515 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1394 break; 1516 break;
1395 1517
1396 case UnmapNotify: 1518 case UnmapNotify:
1397 TermWin.mapped = 0; 1519 mapped = 0;
1398#ifdef TEXT_BLINK 1520#ifdef TEXT_BLINK
1399 text_blink_ev.stop (); 1521 text_blink_ev.stop ();
1400#endif 1522#endif
1401 break; 1523 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1402
1403 case MapNotify:
1404 TermWin.mapped = 1;
1405#ifdef TEXT_BLINK
1406 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1407#endif
1408 break;
1409
1410 case PropertyNotify:
1411 if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1412 {
1413 if (ev->xproperty.state == PropertyNewValue)
1414 selection_property (ev->xproperty.window,
1415 ev->xproperty.atom);
1416 break;
1417 }
1418#ifdef TRANSPARENT
1419 /*
1420 * if user used some Esetroot compatible prog to set the root bg,
1421 * use the property to determine the pixmap. We use it later on.
1422 */
1423 if (xa[XA_XROOTPMAPID] == 0)
1424 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1425 "_XROOTPMAP_ID", False);
1426 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1427 break;
1428 /* FALLTHROUGH */
1429 case ReparentNotify:
1430 if ((Options & Opt_transparent) && check_our_parents ())
1431 {
1432 if (am_transparent)
1433 want_full_refresh = 1;
1434 }
1435#endif /* TRANSPARENT */
1436 break; 1524 break;
1437 1525
1438 case GraphicsExpose: 1526 case GraphicsExpose:
1439 case Expose: 1527 case Expose:
1440 if (ev->xany.window == TermWin.vt) 1528 if (ev.xany.window == vt)
1441 { 1529 {
1442#ifdef NO_SLOW_LINK_SUPPORT 1530 do
1531 {
1443 scr_expose (ev->xexpose.x, ev->xexpose.y, 1532 scr_expose (ev.xexpose.x, ev.xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False); 1533 ev.xexpose.width, ev.xexpose.height, False);
1445#else 1534 }
1446 // don't understand this, so commented it out 1535 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1536
1537 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1538
1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1540 {
1447 scr_expose (ev->xexpose.x, ev->xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1448 ev->xexpose.width, ev->xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, False);
1449 //scr_expose (ev->xexpose.x, 0, 1543 }
1450 // ev->xexpose.width, TermWin.height, False); 1544
1451#endif
1452 want_refresh = 1; 1545 want_refresh = 1;
1453 } 1546 }
1454 else 1547 else
1455 { 1548 {
1456 XEvent unused_xevent; 1549 XEvent unused_event;
1457 1550
1458 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1551 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1459 Expose, 1552 ;
1460 &unused_xevent)) ; 1553 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1461 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1554 ;
1462 GraphicsExpose, 1555
1463 &unused_xevent)) ; 1556 if (scrollBar.state && ev.xany.window == scrollBar.win)
1464 if (isScrollbarWindow(ev->xany.window))
1465 { 1557 {
1466 scrollBar.setIdle(); 1558 scrollBar.setIdle ();
1467 scrollbar_show (0); 1559 scrollbar_show (0);
1468 } 1560 }
1469#ifdef MENUBAR
1470 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1471 menubar_expose ();
1472#endif
1473#ifdef RXVT_GRAPHICS
1474 Gr_expose (ev->xany.window);
1475#endif
1476
1477 } 1561 }
1478 break; 1562 break;
1479 1563
1480 case MotionNotify: 1564 case MotionNotify:
1481#ifdef POINTER_BLANK 1565#ifdef POINTER_BLANK
1482 if (hidden_pointer) 1566 if (hidden_pointer)
1483 pointer_unblank (); 1567 pointer_unblank ();
1484#endif 1568#endif
1485#if MENUBAR 1569 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1486 if (isMenuBarWindow(ev->xany.window)) 1570 || priv_modes & PrivMode_MouseAnyEvent)
1571 mouse_report (ev.xbutton);
1572 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1573 break;
1574
1575 if (ev.xany.window == vt)
1487 { 1576 {
1488 menubar_control (&(ev->xbutton)); 1577 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1489 break; 1578 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1490 } 1579 ; // nop
1491#endif
1492 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1493 break;
1494
1495 if (ev->xany.window == TermWin.vt)
1496 {
1497 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) 1580 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1498 { 1581 {
1499 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1582 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1500 MotionNotify, ev)) ; 1583 ;
1584
1501 XQueryPointer(Xdisplay, TermWin.vt, 1585 XQueryPointer (dpy, vt,
1502 &unused_root, &unused_child, 1586 &unused_root, &unused_child,
1503 &unused_root_x, &unused_root_y, 1587 &unused_root_x, &unused_root_y,
1504 &(ev->xbutton.x), &(ev->xbutton.y), 1588 &ev.xbutton.x, &ev.xbutton.y,
1505 &unused_mask); 1589 &ev.xbutton.state);
1506#ifdef MOUSE_THRESHOLD 1590#ifdef MOUSE_THRESHOLD
1507 /* deal with a `jumpy' mouse */ 1591 /* deal with a `jumpy' mouse */
1508 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1592 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1509 { 1593 {
1510#endif 1594#endif
1595#if ISO_14755
1596 // 5.4
1597 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1598 {
1599 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1600 break;
1601 }
1602#endif
1511 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1603 selection_extend (ev.xbutton.x, ev.xbutton.y,
1512 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1604 ev.xbutton.state & Button3Mask ? 2 : 0);
1605
1513#ifdef SELECTION_SCROLLING 1606#ifdef SELECTION_SCROLLING
1514 if (ev->xbutton.y < TermWin.int_bwidth 1607 if (ev.xbutton.y < int_bwidth
1515 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) 1608 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1516 { 1609 {
1517 int dist; 1610 int dist;
1518
1519 pending_scroll_selection=1;
1520 1611
1521 /* don't clobber the current delay if we are 1612 /* don't clobber the current delay if we are
1522 * already in the middle of scrolling. 1613 * already in the middle of scrolling.
1523 */ 1614 */
1524 if (scroll_selection_delay<=0) 1615 if (!sel_scroll_ev.is_active ())
1525 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1616 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1526 1617
1527 /* save the event params so we can highlight 1618 /* save the event params so we can highlight
1528 * the selection in the pending-scroll loop 1619 * the selection in the pending-scroll loop
1529 */ 1620 */
1530 selection_save_x=ev->xbutton.x; 1621 selection_save_x = ev.xbutton.x;
1531 selection_save_y=ev->xbutton.y; 1622 selection_save_y = ev.xbutton.y;
1532 selection_save_state=
1533 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1623 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1534 1624
1535 /* calc number of lines to scroll */ 1625 /* calc number of lines to scroll */
1536 if (ev->xbutton.y<TermWin.int_bwidth) 1626 if (ev.xbutton.y < int_bwidth)
1537 { 1627 {
1538 scroll_selection_dir = UP; 1628 scroll_selection_dir = UP;
1539 dist = TermWin.int_bwidth - ev->xbutton.y; 1629 dist = int_bwidth - ev.xbutton.y;
1540 } 1630 }
1541 else 1631 else
1542 { 1632 {
1543 scroll_selection_dir = DN; 1633 scroll_selection_dir = DN;
1544 dist = ev->xbutton.y - 1634 dist = ev.xbutton.y - (int_bwidth + height);
1545 (TermWin.int_bwidth + TermWin.height);
1546 } 1635 }
1636
1547 scroll_selection_lines=(Pixel2Height(dist)/ 1637 scroll_selection_lines = Pixel2Height (dist)
1548 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1638 / SELECTION_SCROLL_LINE_SPEEDUP
1639 + 1;
1549 MIN_IT(scroll_selection_lines, 1640 min_it (scroll_selection_lines,
1550 SELECTION_SCROLL_MAX_LINES); 1641 SELECTION_SCROLL_MAX_LINES);
1551 } 1642 }
1552 else 1643 else
1553 { 1644 {
1554 /* we are within the text window, so we 1645 /* we are within the text window, so we
1555 * shouldn't be scrolling 1646 * shouldn't be scrolling
1556 */ 1647 */
1557 pending_scroll_selection = 0; 1648 sel_scroll_ev.stop();
1558 } 1649 }
1559#endif 1650#endif
1560#ifdef MOUSE_THRESHOLD 1651#ifdef MOUSE_THRESHOLD
1561
1562 } 1652 }
1563#endif 1653#endif
1564
1565 } 1654 }
1566 } 1655 }
1567 else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) 1656 else if (scrollbar_isMotion () && ev.xany.window == scrollBar.win)
1568 { 1657 {
1569 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win, 1658 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1570 MotionNotify, ev)) ; 1659 MotionNotify, &ev))
1660 ;
1661
1571 XQueryPointer(Xdisplay, scrollBar.win, 1662 XQueryPointer (dpy, scrollBar.win,
1572 &unused_root, &unused_child, 1663 &unused_root, &unused_child,
1573 &unused_root_x, &unused_root_y, 1664 &unused_root_x, &unused_root_y,
1574 &(ev->xbutton.x), &(ev->xbutton.y), 1665 &ev.xbutton.x, &ev.xbutton.y,
1575 &unused_mask); 1666 &unused_mask);
1576 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO, 1667 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1577 scrollbar_size()); 1668 scrollbar_size ());
1578 scr_refresh (refresh_type);
1579 refresh_limit = 0; 1669 want_refresh = 1;
1580 scrollbar_show (1); 1670 scrollbar_show (1);
1581 } 1671 }
1582 break; 1672 break;
1583 } 1673 }
1674
1675#if defined(CURSOR_BLINK)
1676 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1677 {
1678 if (hidden_cursor)
1679 {
1680 hidden_cursor = 0;
1681 want_refresh = 1;
1682 }
1683
1684 cursor_blink_ev.again ();
1685 }
1686#endif
1687
1688#if defined(POINTER_BLANK)
1689 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1690 {
1691 if (ev.type == MotionNotify
1692 || ev.type == ButtonPress
1693 || ev.type == ButtonRelease)
1694 if (hidden_pointer)
1695 pointer_unblank ();
1696
1697 if (ev.type == KeyPress && hidden_pointer == 0)
1698 pointer_blank ();
1699 }
1700#endif
1701
1702 refresh_check ();
1584} 1703}
1585 1704
1586void 1705void
1706rxvt_term::focus_in ()
1707{
1708 if (!focus)
1709 {
1710 focus = 1;
1711 want_refresh = 1;
1712
1713 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1714
1715#if USE_XIM
1716 if (Input_Context != NULL)
1717 {
1718 IMSetPosition ();
1719 XSetICFocus (Input_Context);
1720 }
1721#endif
1722#if CURSOR_BLINK
1723 if (option (Opt_cursorBlink))
1724 cursor_blink_ev.again ();
1725#endif
1726#if OFF_FOCUS_FADING
1727 if (rs[Rs_fade])
1728 {
1729 pix_colors = pix_colors_focused;
1730 scr_recolour ();
1731 }
1732#endif
1733#if ENABLE_FRILLS
1734 if (option (Opt_urgentOnBell))
1735 {
1736 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1737 {
1738 h->flags &= ~XUrgencyHint;
1739 XSetWMHints (dpy, parent[0], h);
1740 }
1741 }
1742#endif
1743 }
1744}
1745
1746void
1747rxvt_term::focus_out ()
1748{
1749 if (focus)
1750 {
1751 focus = 0;
1752 want_refresh = 1;
1753
1754 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1755
1756#if ENABLE_FRILLS || ISO_14755
1757 if (iso14755buf)
1758 {
1759 iso14755buf = 0;
1760# if ISO_14755
1761 scr_overlay_off ();
1762# endif
1763 }
1764#endif
1765#if USE_XIM
1766 if (Input_Context != NULL)
1767 XUnsetICFocus (Input_Context);
1768#endif
1769#if CURSOR_BLINK
1770 if (option (Opt_cursorBlink))
1771 cursor_blink_ev.stop ();
1772
1773 hidden_cursor = 0;
1774#endif
1775#if OFF_FOCUS_FADING
1776 if (rs[Rs_fade])
1777 {
1778 pix_colors = pix_colors_unfocused;
1779 scr_recolour ();
1780 }
1781#endif
1782 }
1783}
1784
1785void
1786rxvt_term::update_fade_color (unsigned int idx)
1787{
1788#if OFF_FOCUS_FADING
1789 if (rs[Rs_fade])
1790 {
1791 rgba c;
1792 pix_colors [Color_fade].get (c);
1793 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1794 }
1795#endif
1796}
1797
1798#if ENABLE_TRANSPARENCY || ENABLE_PERL
1799void
1800rxvt_term::rootwin_cb (XEvent &ev)
1801{
1802 make_current ();
1803
1804 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1805 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1806 return;
1807
1808# if ENABLE_TRANSPARENCY
1809 switch (ev.type)
1810 {
1811 case PropertyNotify:
1812 /*
1813 * if user used some Esetroot compatible prog to set the root bg,
1814 * use the property to determine the pixmap. We use it later on.
1815 */
1816 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1817 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1818 {
1819 bgPixmap.set_root_pixmap ();
1820 update_background ();
1821 }
1822
1823 break;
1824 }
1825# endif
1826
1827 refresh_check ();
1828}
1829#endif
1830
1831void
1587rxvt_term::button_press (XButtonEvent *ev) 1832rxvt_term::button_press (XButtonEvent &ev)
1588{ 1833{
1589 int reportmode = 0, clickintime; 1834 int reportmode = 0, clickintime;
1590 1835
1591 bypass_keystate = ev->state & (ModMetaMask | ShiftMask); 1836 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1837
1592 if (!bypass_keystate) 1838 if (!bypass_keystate)
1593 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1839 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840
1594 /* 1841 /*
1595 * VT window processing of button press 1842 * VT window processing of button press
1596 */ 1843 */
1597 if (ev->window == TermWin.vt) 1844 if (ev.window == vt)
1598 { 1845 {
1599#if RXVT_GRAPHICS 1846 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev->subwindow != None) 1847 return;
1601 rxvt_Gr_ButtonPress (ev->x, ev->y);
1602 else
1603#endif
1604 1848
1849#if ISO_14755
1850 // 5.4
1851 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1852 {
1853 iso14755_54 (ev.x, ev.y);
1854 return;
1605 { 1855 }
1856#endif
1857
1606 clickintime = ev->time - MEvent.time < MULTICLICK_TIME; 1858 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1859
1607 if (reportmode) 1860 if (reportmode)
1861 {
1862 /* mouse report from vt window */
1863 /* save the xbutton state (for ButtonRelease) */
1864 MEvent.state = ev.state;
1865#ifdef MOUSE_REPORT_DOUBLECLICK
1866 if (ev.button == MEvent.button && clickintime)
1608 { 1867 {
1609 /* mouse report from vt window */ 1868 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1869 MEvent.clicks++;
1611 MEvent.state = ev->state; 1870
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1871 if (MEvent.clicks > 1)
1613 if (ev->button == MEvent.button && clickintime)
1614 { 1872 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1873 /* only report double clicks */
1620 MEvent.clicks = 2; 1874 MEvent.clicks = 2;
1621 mouse_report (ev); 1875 mouse_report (ev);
1622 1876
1623 /* don't report the release */ 1877 /* don't report the release */
1624 MEvent.clicks = 0; 1878 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1879 MEvent.button = AnyButton;
1626 }
1627 } 1880 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev->button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev->button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1881 }
1641 else 1882 else
1642 { 1883 {
1643 if (ev->button != MEvent.button) 1884 /* different button, or time expired */
1644 MEvent.clicks = 0; 1885 MEvent.clicks = 1;
1886 MEvent.button = ev.button;
1887 mouse_report (ev);
1888 }
1889#else
1890 MEvent.button = ev.button;
1891 mouse_report (ev);
1892#endif /* MOUSE_REPORT_DOUBLECLICK */
1893
1894 }
1895 else
1896 {
1897 if (ev.button != MEvent.button)
1898 MEvent.clicks = 0;
1899
1645 switch (ev->button) 1900 switch (ev.button)
1646 { 1901 {
1647 case Button1: 1902 case Button1:
1903 /* allow meta + click to select rectangular areas */
1904 /* should be done in screen.C */
1905#if ENABLE_FRILLS
1906 selection.rect = !!(ev.state & ModMetaMask);
1907#else
1908 selection.rect = false;
1909#endif
1910
1648 /* allow shift+left click to extend selection */ 1911 /* allow shift+left click to extend selection */
1649 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1912 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1913 {
1651 if (MEvent.button == Button1 && clickintime) 1914 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev->x, ev->y); 1915 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev->x, ev->y, 1);
1655 }
1656 else 1916 else
1657 { 1917 selection_extend (ev.x, ev.y, 1);
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev->x, ev->y);
1664 } 1918 }
1665 1919 else
1666 MEvent.button = Button1;
1667 break; 1920 {
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1921 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev->x, ev->y); 1922 MEvent.clicks++;
1672 else 1923 else
1924 MEvent.clicks = 1;
1925
1926 selection_click (MEvent.clicks, ev.x, ev.y);
1927 }
1928
1929 MEvent.button = Button1;
1930 break;
1931
1932 case Button3:
1933 if (MEvent.button == Button3 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1673 selection_extend (ev->x, ev->y, 1); 1936 selection_extend (ev.x, ev.y, 1);
1937
1674 MEvent.button = Button3; 1938 MEvent.button = Button3;
1675 break; 1939 break;
1676 }
1677 } 1940 }
1941 }
1942
1678 MEvent.time = ev->time; 1943 MEvent.time = ev.time;
1679 return; 1944 return;
1680 }
1681 } 1945 }
1682 1946
1683 /* 1947 /*
1684 * Scrollbar window processing of button press 1948 * Scrollbar window processing of button press
1685 */ 1949 */
1686 if (isScrollbarWindow(ev->window)) 1950 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1951 {
1688 scrollBar.setIdle (); 1952 scrollBar.setIdle ();
1689 /* 1953 /*
1690 * Rxvt-style scrollbar: 1954 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1955 * move up if mouse is above slider
… …
1703 * Mouse report disabled scrollbar: 1967 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1968 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1969 * click on scrollbar - send pageup/down
1706 */ 1970 */
1707 if ((scrollBar.style == R_SB_NEXT 1971 if ((scrollBar.style == R_SB_NEXT
1708 && scrollbarnext_upButton(ev->y)) 1972 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT 1973 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton(ev->y))) 1974 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf("\033[A"); 1975 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1976 else if ((scrollBar.style == R_SB_NEXT
1713 && scrollbarnext_dnButton(ev->y)) 1977 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT 1978 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton(ev->y))) 1979 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf("\033[B"); 1980 tt_printf ("\033[B");
1717 else 1981 else
1718 switch (ev->button) 1982 switch (ev.button)
1719 { 1983 {
1720 case Button2: 1984 case Button2:
1721 tt_printf("\014"); 1985 tt_printf ("\014");
1722 break; 1986 break;
1723 case Button1: 1987 case Button1:
1724 tt_printf("\033[6~"); 1988 tt_printf ("\033[6~");
1725 break; 1989 break;
1726 case Button3: 1990 case Button3:
1727 tt_printf("\033[5~"); 1991 tt_printf ("\033[5~");
1728 break; 1992 break;
1729 } 1993 }
1730 } 1994 }
1731 else 1995 else
1732#endif /* NO_SCROLLBAR_REPORT */ 1996#endif /* NO_SCROLLBAR_REPORT */
1733 1997
1734 { 1998 {
1735 char upordown = 0; 1999 char upordown = 0;
1736 2000
1737 if (scrollBar.style == R_SB_NEXT) 2001 if (scrollBar.style == R_SB_NEXT)
1738 { 2002 {
1739 if (scrollbarnext_upButton(ev->y)) 2003 if (scrollbarnext_upButton (ev.y))
1740 upordown = -1; /* up */ 2004 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton(ev->y)) 2005 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */ 2006 upordown = 1; /* down */
1743 } 2007 }
1744 else if (scrollBar.style == R_SB_RXVT) 2008 else if (scrollBar.style == R_SB_RXVT)
1745 { 2009 {
1746 if (scrollbarrxvt_upButton(ev->y)) 2010 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */ 2011 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton(ev->y)) 2012 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */ 2013 upordown = 1; /* down */
1750 } 2014 }
2015
1751 if (upordown) 2016 if (upordown)
1752 { 2017 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2019 if (!cont_scroll_ev.is_active ())
2020 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2021#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2022 if (scr_page (upordown < 0 ? UP : DN, 1))
1757 { 2023 {
1758 if (upordown < 0) 2024 if (upordown < 0)
1759 scrollBar.setUp (); 2025 scrollBar.setUp ();
1760 else 2026 else
1761 scrollBar.setDn (); 2027 scrollBar.setDn ();
1762 } 2028 }
1763 } 2029 }
1764 else 2030 else
1765 switch (ev->button) 2031 switch (ev.button)
1766 { 2032 {
1767 case Button2: 2033 case Button2:
1768 switch (scrollbar_align) 2034 switch (scrollBar.align)
1769 { 2035 {
1770 case R_SB_ALIGN_TOP: 2036 case R_SB_ALIGN_TOP:
1771 csrO = 0; 2037 csrO = 0;
1772 break; 2038 break;
1773 case R_SB_ALIGN_CENTRE: 2039 case R_SB_ALIGN_CENTRE:
… …
1775 break; 2041 break;
1776 case R_SB_ALIGN_BOTTOM: 2042 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2043 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2044 break;
1779 } 2045 }
2046
1780 if (scrollBar.style == R_SB_XTERM 2047 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider(ev->y) 2048 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider(ev->y)) 2049 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position(ev->y) - csrO, 2050 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1784 scrollbar_size()); 2051
1785 scrollBar.setMotion (); 2052 scrollBar.setMotion ();
1786 break; 2053 break;
1787 2054
1788 case Button1: 2055 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2056 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1790 csrO = ev->y - scrollBar.top; 2057 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2058 /* FALLTHROUGH */
1792 2059
1793 case Button3: 2060 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2061 if (scrollBar.style != R_SB_XTERM)
1795 { 2062 {
1796 if (scrollbar_above_slider(ev->y)) 2063 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2064# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2065 scr_page (UP, nrow - 1);
1799# else 2066# else
1800 scr_page (UP, TermWin.nrow / 4); 2067 scr_page (UP, nrow / 4);
1801# endif 2068# endif
1802 else if (scrollbar_below_slider(ev->y)) 2069 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2070# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2071 scr_page (DN, nrow - 1);
1805# else 2072# else
1806 scr_page (DN, TermWin.nrow / 4); 2073 scr_page (DN, nrow / 4);
1807# endif 2074# endif
1808 else 2075 else
1809 scrollBar.setMotion (); 2076 scrollBar.setMotion ();
1810 } 2077 }
1811 else 2078 else
1812 { 2079 {
1813 scr_page ((ev->button == Button1 ? DN : UP), 2080 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2081 (nrow
1815 * scrollbar_position(ev->y) 2082 * scrollbar_position (ev.y)
1816 / scrollbar_size())); 2083 / scrollbar_size ()));
1817 } 2084 }
2085
1818 break; 2086 break;
1819 } 2087 }
1820 } 2088 }
2089
1821 return; 2090 return;
1822 } 2091 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow(ev->window))
1828 menubar_control (ev);
1829#endif
1830} 2092}
1831 2093
1832void 2094void
1833rxvt_term::button_release (XButtonEvent *ev) 2095rxvt_term::button_release (XButtonEvent &ev)
1834{ 2096{
1835 int reportmode = 0; 2097 int reportmode = 0;
1836 2098
1837 csrO = 0; /* reset csr Offset */ 2099 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2100 if (!bypass_keystate)
1839 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2101 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2102
1841 if (scrollbar_isUpDn()) 2103 if (scrollbar_isUpDn ())
1842 { 2104 {
1843 scrollBar.setIdle (); 2105 scrollBar.setIdle ();
1844 scrollbar_show (0); 2106 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2107 }
2108
1850#ifdef SELECTION_SCROLLING 2109#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2110 sel_scroll_ev.stop();
1852#endif 2111#endif
2112
1853 if (ev->window == TermWin.vt) 2113 if (ev.window == vt)
1854 { 2114 {
1855#ifdef RXVT_GRAPHICS 2115 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev->subwindow != None) 2116 return;
1857 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1858 else
1859#endif
1860 2117
1861 { 2118#if ISO_14755
2119 // 5.4
2120 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2121 return;
2122#endif
2123
1862 if (reportmode) 2124 if (reportmode)
2125 {
2126 /* mouse report from vt window */
2127 /* don't report release of wheel "buttons" */
2128 if (ev.button >= 4)
2129 return;
2130#ifdef MOUSE_REPORT_DOUBLECLICK
2131 /* only report the release of 'slow' single clicks */
2132 if (MEvent.button != AnyButton
2133 && (ev.button != MEvent.button
2134 || (ev.time - MEvent.time
2135 > MULTICLICK_TIME / 2)))
1863 { 2136 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev->button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev->button != MEvent.button
1872 || (ev->time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2137 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2138 MEvent.button = AnyButton;
1881 mouse_report (ev); 2139 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2140 }
2141#else /* MOUSE_REPORT_DOUBLECLICK */
2142 MEvent.button = AnyButton;
2143 mouse_report (ev);
2144#endif /* MOUSE_REPORT_DOUBLECLICK */
2145 return;
2146 }
2147
1885 /* 2148 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2149 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 2150 * when overriding mouse reporting
1888 */ 2151 */
1889 if (PrivateModes & PrivMode_mouse_report 2152 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 2153 && bypass_keystate
1891 && ev->button == Button1 && MEvent.clicks <= 1) 2154 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev->x, ev->y, 0); 2155 selection_extend (ev.x, ev.y, 0);
1893 2156
1894 switch (ev->button) 2157 switch (ev.button)
2158 {
2159 case Button1:
2160 case Button3:
2161 selection_make (ev.time);
2162 break;
2163
2164 case Button2:
2165 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2166 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2167 break;
2168
2169#ifdef MOUSE_WHEEL
2170 case Button4:
2171 case Button5:
1895 { 2172 {
1896 case Button1: 2173 int i;
1897 case Button3: 2174 page_dirn v;
1898 selection_make (ev->time); 2175
2176 v = ev.button == Button4 ? UP : DN;
2177
2178 if (ev.state & ShiftMask)
1899 break; 2179 i = 1;
1900 case Button2: 2180 else if (option (Opt_mouseWheelScrollPage))
1901 selection_request (ev->time, ev->x, ev->y); 2181 i = nrow - 1;
2182 else
1902 break; 2183 i = 5;
2184
1903#ifdef MOUSE_WHEEL 2185# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2186 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2187 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev->button == Button4) ? UP : DN;
1911 if (ev->state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev->state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 2188 mouse_slip_wheel_speed += v ? -1 : 1;
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2189 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2190 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2191
2192 if (!slip_wheel_ev.is_active ())
2193 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1922 } 2194 }
2195 else
1923# endif 2196# endif
1924# ifdef JUMP_MOUSE_WHEEL 2197 {
1925 scr_page (v, i); 2198 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2199 scrollbar_show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow(ev->window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (!(Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground(Xdisplay, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync(Xdisplay, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = *((Pixmap *)prop);
2006 XFree(prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy Xroot pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2038 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap(Xdisplay, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2200 }
2055 } 2201 }
2056 am_pixmap_trans = 0; 2202 break;
2203#endif
2204 }
2205 }
2206}
2207
2208/*}}} */
2209
2210bool
2211rxvt_term::cmd_parse ()
2212{
2213 bool flag = false;
2214 wchar_t ch = NOCHAR;
2215 char *seq_begin; // remember start of esc-sequence here
2216
2217 for (;;)
2218 {
2219 if (ch == NOCHAR)
2220 {
2221 seq_begin = cmdbuf_ptr;
2222 ch = next_char ();
2223
2224 if (ch == NOCHAR)
2225 break;
2226 }
2227
2228 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2229 {
2230 if (!seen_input)
2231 {
2232 seen_input = 1;
2233 // many badly-written programs (e.g. jed) contain a race condition:
2234 // they first read the screensize and then install a SIGWINCH handler.
2235 // some window managers resize the window early, and these programs
2236 // then sometimes get the size wrong.
2237 // unfortunately other programs are even more buggy and dislike
2238 // being sent SIGWINCH, so only do it when we were in fact being
2239 // resized.
2240 if (seen_resize && cmd_pid)
2241 kill (-cmd_pid, SIGWINCH);
2242 }
2243
2244 /* Read a text string from the input buffer */
2245 wchar_t buf[UBUFSIZ];
2246 bool refreshnow = false;
2247 int nlines = 0;
2248 wchar_t *str = buf;
2249 wchar_t *eol = str + min (ncol, UBUFSIZ);
2250
2251 for (;;)
2252 {
2253 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2254 break;
2255
2256 *str++ = ch;
2257
2258 if (ch == C0_LF || str >= eol)
2259 {
2260 if (ch == C0_LF)
2261 nlines++;
2262
2263 refresh_count++;
2264
2265 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2266 {
2267 refresh_count = 0;
2268
2269 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2270 {
2271 refreshnow = true;
2272 ch = NOCHAR;
2273 break;
2274 }
2275 }
2276
2277 // scr_add_lines only works for nlines <= nrow - 1.
2278 if (nlines >= nrow - 1)
2279 {
2280 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2281 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2282 scr_add_lines (buf, str - buf, nlines);
2283
2284 nlines = 0;
2285 str = buf;
2286 eol = str + min (ncol, UBUFSIZ);
2287 }
2288
2289 if (str >= eol)
2290 {
2291 if (eol >= buf + UBUFSIZ)
2292 {
2293 ch = NOCHAR;
2294 break;
2295 }
2296 else
2297 eol = min (eol + ncol, buf + UBUFSIZ);
2298 }
2299
2300 }
2301
2302 seq_begin = cmdbuf_ptr;
2303 ch = next_char ();
2304 }
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 /*
2311 * If there have been a lot of new lines, then update the screen
2312 * What the heck we'll cheat and only refresh less than every page-full.
2313 * if skipScroll is enabled.
2314 */
2315 if (refreshnow)
2316 {
2317 flag = true;
2318 scr_refresh ();
2319 want_refresh = 1;
2320 }
2321
2057 } 2322 }
2058 else 2323 else
2059 { 2324 {
2060 if (TermWin.pixmap != None) 2325 try
2061 XFreePixmap(Xdisplay, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC(Xdisplay, gc);
2071 XDestroyImage(image);
2072 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2086 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree(list);
2093 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == Xroot)
2095 { 2326 {
2096 if (oldp != None) 2327 process_nonprinting (ch);
2097 pchanged = 1; 2328 }
2329 catch (const class out_of_input &o)
2330 {
2331 // we ran out of input, retry later
2332 cmdbuf_ptr = seq_begin;
2098 break; 2333 break;
2099 } 2334 }
2100 if (oldp != TermWin.parent[i]) 2335
2101 pchanged = 1; 2336 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2337 }
2106 for (; n < (unsigned int)i; n++) 2338 }
2107 { 2339
2108 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr); 2340 return flag;
2109 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2341}
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2342
2111 { 2343// read the next character
2112 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2344wchar_t
2113 break; 2345rxvt_term::next_char () NOTHROW
2114 } 2346{
2115 } 2347 while (cmdbuf_ptr < cmdbuf_endp)
2348 {
2349 // assume 7-bit to be ascii ALWAYS
2350 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2351 return *cmdbuf_ptr++;
2352
2353 wchar_t wc;
2354 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2355
2356 if (len == (size_t)-2)
2116 } 2357 {
2117 if (n > (int)(sizeof(TermWin.parent) 2358 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof(TermWin.parent[0]))) 2359 cmdbuf_ptr = cmdbuf_endp;
2360 break;
2119 { 2361 }
2120 D_X((stderr, "InheritPixmap Turning off"));
2121 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2122 PixColors[Color_fg]);
2123 XSetWindowBackground(Xdisplay, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 }
2128 else
2129 {
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2362
2135 rqt.tv_sec = 1; 2363 if (len == (size_t)-1)
2136 rqt.tv_nsec = 0; 2364 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2137 nanosleep(&rqt, NULL); 2365
2138# else 2366 // assume wchar == unicode
2139 sleep(1); 2367 cmdbuf_ptr += len;
2140# endif 2368 return wc & UNICODE_MASK;
2141 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2369 }
2370
2371 return NOCHAR;
2372}
2373
2374// read the next octet
2375uint32_t
2376rxvt_term::next_octet () NOTHROW
2377{
2378 return cmdbuf_ptr < cmdbuf_endp
2379 ? (unsigned char)*cmdbuf_ptr++
2380 : NOCHAR;
2381}
2382
2383static class out_of_input out_of_input;
2384
2385/* rxvt_cmd_getc () - Return next input character */
2386/*
2387 * Return the next input character after first passing any keyboard input
2388 * to the command.
2389 */
2390wchar_t
2391rxvt_term::cmd_getc () THROW ((class out_of_input))
2392{
2393 wchar_t c = next_char ();
2394
2395 if (c == NOCHAR)
2396 throw out_of_input;
2397
2152 return pchanged; 2398 return c;
2153} 2399}
2154#endif
2155 2400
2156/*}}} */ 2401uint32_t
2402rxvt_term::cmd_get8 () THROW ((class out_of_input))
2403{
2404 uint32_t c = next_octet ();
2405
2406 if (c == NOCHAR)
2407 throw out_of_input;
2408
2409 return c;
2410}
2157 2411
2158/*{{{ print pipe */ 2412/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2413/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2414#ifdef PRINTPIPE
2161FILE * 2415FILE *
2162rxvt_term::popen_printer () 2416rxvt_term::popen_printer ()
2163{ 2417{
2164 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2418 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2419
2166 if (stream == NULL) 2420 if (stream == NULL)
2167 rxvt_print_error("can't open printer pipe"); 2421 rxvt_warn ("can't open printer pipe, not printing.\n");
2422
2168 return stream; 2423 return stream;
2169} 2424}
2170 2425
2171int 2426int
2172rxvt_term::pclose_printer (FILE *stream) 2427rxvt_term::pclose_printer (FILE *stream)
2173{ 2428{
2174 fflush (stream); 2429 fflush (stream);
2175 /* pclose() reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2430 return pclose (stream);
2181# endif
2182} 2431}
2183 2432
2184/* 2433/*
2185 * simulate attached vt100 printer 2434 * simulate attached vt100 printer
2186 */ 2435 */
2187void 2436void
2188rxvt_term::process_print_pipe () 2437rxvt_term::process_print_pipe ()
2189{ 2438{
2190 int done; 2439 int done;
2191 FILE *fd; 2440 FILE *fd;
2192 2441
2193 if ((fd = popen_printer ()) == NULL) 2442 if ((fd = popen_printer ()) == NULL)
2194 return; 2443 return;
2195 2444
2196 /* 2445 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2446 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2447 * is received.
2199 */ 2448 */
2200 for (done = 0; !done;) 2449 for (done = 0; !done;)
2201 { 2450 {
2202 unsigned char buf[8]; 2451 unsigned char buf[8];
2203 unsigned char ch; 2452 unicode_t ch;
2204 unsigned int i, len; 2453 unsigned int i, len;
2205 2454
2206 if ((ch = cmd_getc ()) != C0_ESC) 2455 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2456 {
2208 if (putc(ch, fd) == EOF) 2457 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2458 break; /* done = 1 */
2210 } 2459 }
2211 else 2460 else
2212 { 2461 {
2213 len = 0; 2462 len = 0;
… …
2224 { 2473 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2474 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2475 break; /* done = 1 */
2227 } 2476 }
2228 } 2477 }
2478
2229 for (i = 0; i < len; i++) 2479 for (i = 0; i < len; i++)
2230 if (putc(buf[i], fd) == EOF) 2480 if (putc (buf[i], fd) == EOF)
2231 { 2481 {
2232 done = 1; 2482 done = 1;
2233 break; 2483 break;
2234 } 2484 }
2235 } 2485 }
2236 } 2486 }
2487
2237 pclose_printer (fd); 2488 pclose_printer (fd);
2238} 2489}
2239#endif /* PRINTPIPE */ 2490#endif /* PRINTPIPE */
2240/*}}} */ 2491/*}}} */
2241 2492
2242/* *INDENT-OFF* */ 2493/* *INDENT-OFF* */
2243enum { 2494enum {
2244 C1_40 = 0x40, 2495 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2496 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2497 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2498 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2499 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2500};
2250/* *INDENT-ON* */ 2501/* *INDENT-ON* */
2251 2502
2252/*{{{ process non-printing single characters */ 2503/*{{{ process non-printing single characters */
2253void 2504void
2254rxvt_term::process_nonprinting (unsigned char ch) 2505rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2506{
2256 switch (ch) 2507 switch (ch)
2257 { 2508 {
2509 case C0_ESC:
2510 process_escape_seq ();
2511 break;
2258 case C0_ENQ: /* terminal Status */ 2512 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2513 if (rs[Rs_answerbackstring])
2260 tt_write( 2514 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2263 else 2515 else
2264 tt_write((unsigned char *)VT100_ANS, 2516 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN(VT100_ANS));
2266 break; 2517 break;
2267 case C0_BEL: /* bell */ 2518 case C0_BEL: /* bell */
2268 scr_bell (); 2519 scr_bell ();
2269 break; 2520 break;
2270 case C0_BS: /* backspace */ 2521 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2536 scr_charset_choose (1);
2286 break; 2537 break;
2287 case C0_SI: /* shift in - acs */ 2538 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2539 scr_charset_choose (0);
2289 break; 2540 break;
2541
2542#ifdef EIGHT_BIT_CONTROLS
2543 // 8-bit controls
2544 case 0x90: /* DCS */
2545 process_dcs_seq ();
2546 break;
2547 case 0x9b: /* CSI */
2548 process_csi_seq ();
2549 break;
2550 case 0x9d: /* OSC */
2551 process_osc_seq ();
2552 break;
2553#endif
2290 } 2554 }
2291} 2555}
2292/*}}} */ 2556/*}}} */
2293 2557
2294 2558
2295/*{{{ process VT52 escape sequences */ 2559/*{{{ process VT52 escape sequences */
2296void 2560void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2561rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2562{
2299 int row, col; 2563 int row, col;
2300 2564
2301 switch (ch) 2565 switch (ch)
2302 { 2566 {
… …
2332 row = cmd_getc () - ' '; 2596 row = cmd_getc () - ' ';
2333 col = cmd_getc () - ' '; 2597 col = cmd_getc () - ' ';
2334 scr_gotorc (row, col, 0); 2598 scr_gotorc (row, col, 0);
2335 break; 2599 break;
2336 case 'Z': /* identify the terminal type */ 2600 case 'Z': /* identify the terminal type */
2337 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2601 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2338 break; 2602 break;
2339 case '<': /* turn off VT52 mode */ 2603 case '<': /* turn off VT52 mode */
2340 PrivMode(0, PrivMode_vt52); 2604 PrivMode (0, PrivMode_vt52);
2341 break; 2605 break;
2342 case 'F': /* use special graphics character set */ 2606 case 'F': /* use special graphics character set */
2343 case 'G': /* use regular character set */ 2607 case 'G': /* use regular character set */
2344 /* unimplemented */ 2608 /* unimplemented */
2345 break; 2609 break;
… …
2354 2618
2355/*{{{ process escape sequences */ 2619/*{{{ process escape sequences */
2356void 2620void
2357rxvt_term::process_escape_seq () 2621rxvt_term::process_escape_seq ()
2358{ 2622{
2359 unsigned char ch = cmd_getc (); 2623 unicode_t ch = cmd_getc ();
2360 2624
2361 if (PrivateModes & PrivMode_vt52) 2625 if (priv_modes & PrivMode_vt52)
2362 { 2626 {
2363 process_escape_vt52 (ch); 2627 process_escape_vt52 (ch);
2364 return; 2628 return;
2365 } 2629 }
2366 2630
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2645 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2646 break;
2383 case '+': 2647 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2648 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2649 break;
2386#ifdef MULTICHAR_SET 2650#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2651 case '6':
2393 scr_backindex (); 2652 scr_backindex ();
2394 break; 2653 break;
2395#endif 2654#endif
2396 case '7': 2655 case '7':
2397 scr_cursor (SAVE); 2656 scr_cursor (SAVE);
2398 break; 2657 break;
2399 case '8': 2658 case '8':
2400 scr_cursor (RESTORE); 2659 scr_cursor (RESTORE);
2401 break; 2660 break;
2402#ifndef NO_FRILLS 2661#if !ENABLE_MINIMAL
2403 case '9': 2662 case '9':
2404 scr_forwardindex (); 2663 scr_forwardindex ();
2405 break; 2664 break;
2406#endif 2665#endif
2407 case '=': 2666 case '=':
2408 case '>': 2667 case '>':
2409 PrivMode((ch == '='), PrivMode_aplKP); 2668 PrivMode ((ch == '='), PrivMode_aplKP);
2410 break; 2669 break;
2411 2670
2412 case C1_40: 2671 case C1_40:
2413 cmd_getc (); 2672 cmd_getc ();
2414 break; 2673 break;
… …
2417 break; 2676 break;
2418 2677
2419 /* 8.3.87: NEXT LINE */ 2678 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2679 case C1_NEL: /* ESC E */
2421 { 2680 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2681 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2682 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2683 }
2425 break; 2684 break;
2426 2685
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2686 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2687 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2697 case C1_RI: /* ESC M */
2439 scr_index (DN); 2698 scr_index (DN);
2440 break; 2699 break;
2441 2700
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2701 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2702 /*case C1_SS2: scr_single_shift (2); break; */
2444 2703
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2704 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2705 /*case C1_SS3: scr_single_shift (3); break; */
2447 2706
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2707 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2708 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2709 process_dcs_seq ();
2451 break; 2710 break;
2452 2711
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2712 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2713 case C1_SCI: /* ESC Z */
2455 tt_write((const unsigned char *)ESCZ_ANSWER, 2714 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2715 break; /* steal obsolete ESC [ c */
2458 2716
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2717 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2460 case C1_CSI: /* ESC [ */ 2718 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2719 process_csi_seq ();
… …
2466 process_osc_seq (); 2724 process_osc_seq ();
2467 break; 2725 break;
2468 2726
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2727 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 2728 case 'c':
2729 mbstate.reset ();
2471 scr_poweron (); 2730 scr_poweron ();
2472 scrollbar_show (1); 2731 scrollbar_show (1);
2473 break; 2732 break;
2474 2733
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2734 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2487 2746
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2747/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2748/* *INDENT-OFF* */
2490enum { 2749enum {
2491 CSI_ICH = 0x40, 2750 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2751 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2752 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2753 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2754 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2755 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2756 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2501 2760
2502#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2761#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2503 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2762 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2504 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2763 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2505#define get_byte_array_bit(array, bit) \ 2764#define get_byte_array_bit(array, bit) \
2506 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2765 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2507 2766
2508const unsigned char csi_defaults[] = 2767const unsigned char csi_defaults[] =
2509 { 2768 {
2510 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2769 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2511 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2770 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2512 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2771 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2772 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2773 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2774 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2775 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2776 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2777 };
2519/* *INDENT-ON* */ 2778/* *INDENT-ON* */
2520 2779
2521void 2780void
2522rxvt_term::process_csi_seq () 2781rxvt_term::process_csi_seq ()
2523{ 2782{
2524 unsigned char ch, priv, i; 2783 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2784 unsigned int nargs, p;
2526 int n, ndef; 2785 int n, ndef;
2527 int arg[ESC_ARGS]; 2786 int arg[ESC_ARGS] = { };
2528 2787
2529 for (nargs = ESC_ARGS; nargs > 0;) 2788 nargs = 0;
2530 arg[--nargs] = 0;
2531 2789
2532 priv = 0; 2790 priv = 0;
2533 ch = cmd_getc (); 2791 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2792 if (ch >= '<' && ch <= '?')
2793 {
2535 { /* '<' '=' '>' '?' */ 2794 /* '<' '=' '>' '?' */
2536 priv = ch; 2795 priv = ch;
2537 ch = cmd_getc (); 2796 ch = cmd_getc ();
2538 } 2797 }
2798
2539 /* read any numerical arguments */ 2799 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2800 for (n = -1; ch < CSI_ICH; )
2541 { 2801 {
2542 if (isdigit(ch)) 2802 if (isdigit (ch))
2543 { 2803 {
2544 if (n < 0) 2804 if (n < 0)
2545 n = ch - '0'; 2805 n = ch - '0';
2546 else 2806 else
2547 n = n * 10 + ch - '0'; 2807 n = n * 10 + ch - '0';
… …
2550 { 2810 {
2551 if (nargs < ESC_ARGS) 2811 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2812 arg[nargs++] = n;
2553 n = -1; 2813 n = -1;
2554 } 2814 }
2555 else if (ch == '\b') 2815 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2816 process_nonprinting (ch);
2567 } 2817
2568 ch = cmd_getc (); 2818 ch = cmd_getc ();
2569 } 2819 }
2570 2820
2571 if (ch > CSI_7F) 2821 if (ch > CSI_7F)
2572 return; 2822 return;
2573 2823
2574 if (nargs < ESC_ARGS) 2824 if (nargs < ESC_ARGS)
2575 arg[nargs++] = n; 2825 arg[nargs++] = n;
2576 2826
2577 i = ch - CSI_ICH; 2827 i = ch - CSI_ICH;
2578 ndef = get_byte_array_bit(csi_defaults, i); 2828 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2829 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2830 if (arg[p] == -1)
2581 arg[p] = ndef; 2831 arg[p] = ndef;
2582
2583#ifdef DEBUG_CMD
2584 fprintf(stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf(stderr, "%c\n", ch);
2588#endif
2589 2832
2590 /* 2833 /*
2591 * private mode handling 2834 * private mode handling
2592 */ 2835 */
2593 if (priv) 2836 if (priv)
2594 { 2837 {
2595 switch (priv) 2838 switch (priv)
2596 { 2839 {
2597 case '>': 2840 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2841 if (ch == CSI_DA) /* secondary device attributes */
2842 {
2843 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2844 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2845 //
2846 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2847 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2848 // versions.
2849 //
2599 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2850 tt_printf ("\033[>%d;95;0c", 'U');
2851 }
2600 break; 2852 break;
2601 case '?': 2853 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2854 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2855 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2856 break;
… …
2607 } 2859 }
2608 2860
2609 switch (ch) 2861 switch (ch)
2610 { 2862 {
2611 /* 2863 /*
2612 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2864 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2613 */ 2865 */
2614#ifdef PRINTPIPE 2866#ifdef PRINTPIPE
2615 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2867 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2616 switch (arg[0]) 2868 switch (arg[0])
2617 { 2869 {
… …
2709 2961
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2962 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2963 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2964 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2965 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2966 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2967 break;
2716 2968
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2969 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write((const unsigned char *)VT100_ANS, 2970 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int)(sizeof(VT100_ANS) - 1));
2720 break; 2971 break;
2721 2972
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2973 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2974 process_sgr_mode (nargs, arg);
2724 break; 2975 break;
2725 2976
2726 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2977 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2727 switch (arg[0]) 2978 switch (arg[0])
2728 { 2979 {
2729 case 5: /* DSR requested */ 2980 case 5: /* DSR requested */
2730 tt_printf("\033[0n"); 2981 tt_printf ("\033[0n");
2731 break; 2982 break;
2732 case 6: /* CPR requested */ 2983 case 6: /* CPR requested */
2733 scr_report_position (); 2984 scr_report_position ();
2734 break; 2985 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2986 case 7: /* unofficial extension */
2987 if (option (Opt_insecure))
2737 tt_printf("%-.250s\n", rs[Rs_display_name]); 2988 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 2989 break;
2739#endif
2740 case 8: /* unofficial extension */ 2990 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2991 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 2992 break;
2743 } 2993 }
2744 break; 2994 break;
2745 2995
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2996 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3029 break;
2780 3030
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3031 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3032 if (arg[0] == 4)
2783 scr_insert_mode (0); 3033 scr_insert_mode (0);
3034 else if (arg[0] == 20)
3035 priv_modes &= ~PrivMode_LFNL;
2784 break; 3036 break;
2785 3037
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3038 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3039 if (arg[0] == 4)
2788 scr_insert_mode (1); 3040 scr_insert_mode (1);
3041 else if (arg[0] == 20)
3042 priv_modes |= PrivMode_LFNL;
2789 break; 3043 break;
2790 3044
2791 /* 3045 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3046 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3047 */
… …
2805 break; 3059 break;
2806 case CSI_75: 3060 case CSI_75:
2807 scr_cursor (RESTORE); 3061 scr_cursor (RESTORE);
2808 break; 3062 break;
2809 3063
2810#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2811 case CSI_74: 3065 case CSI_74:
2812 process_window_ops (arg, nargs); 3066 process_window_ops (arg, nargs);
2813 break; 3067 break;
2814#endif 3068#endif
2815 3069
2816 case CSI_78: /* DECREQTPARM */ 3070 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3071 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3072 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3073 break;
2820 3074
2821 default: 3075 default:
2822 break; 3076 break;
2823 } 3077 }
2824} 3078}
2825/*}}} */ 3079/*}}} */
2826 3080
2827#ifndef NO_FRILLS 3081#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3082/* ARGSUSED */
2829void 3083void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3084rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3085{
2832 int x, y; 3086 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3087 XWindowAttributes wattr;
2837 Window wdummy; 3088 Window wdummy;
3089
3090 dLocal (Display *, dpy);
2838 3091
2839 if (nargs == 0) 3092 if (nargs == 0)
2840 return; 3093 return;
3094
2841 switch (args[0]) 3095 switch (args[0])
2842 { 3096 {
2843 /* 3097 /*
2844 * commands 3098 * commands
2845 */ 3099 */
2846 case 1: /* deiconify window */ 3100 case 1: /* deiconify window */
2847 XMapWindow(Xdisplay, TermWin.parent[0]); 3101 XMapWindow (dpy, parent[0]);
2848 break; 3102 break;
2849 case 2: /* iconify window */ 3103 case 2: /* iconify window */
2850 XIconifyWindow(Xdisplay, TermWin.parent[0], 3104 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen(Xdisplay));
2852 break; 3105 break;
2853 case 3: /* set position (pixels) */ 3106 case 3: /* set position (pixels) */
2854 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3107 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3108 break;
2856 case 4: /* set size (pixels) */ 3109 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3110 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3111 break;
2859 case 5: /* raise window */ 3112 case 5: /* raise window */
2860 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3113 XRaiseWindow (dpy, parent[0]);
2861 break; 3114 break;
2862 case 6: /* lower window */ 3115 case 6: /* lower window */
2863 XLowerWindow(Xdisplay, TermWin.parent[0]); 3116 XLowerWindow (dpy, parent[0]);
2864 break; 3117 break;
2865 case 7: /* refresh window */ 3118 case 7: /* refresh window */
2866 scr_touch (true); 3119 scr_touch (true);
2867 break; 3120 break;
2868 case 8: /* set size (chars) */ 3121 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3122 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int)(args[1] * TermWin.fheight)); 3123 (unsigned int) (args[1] * fheight));
2871 break; 3124 break;
3125
3126 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3127 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3128 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3129 set_widthheight ((unsigned int)width,
2875 (unsigned int)(args[1] * TermWin.fheight)); 3130 (unsigned int) (args[1] * fheight));
2876 break; 3131 break;
3132
2877 /* 3133 /*
2878 * reports - some output format copied from XTerm 3134 * reports - some output format copied from XTerm
2879 */ 3135 */
2880 case 11: /* report window state */ 3136 case 11: /* report window state */
2881 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3137 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3138 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3139 break;
2884 case 13: /* report window position */ 3140 case 13: /* report window position */
2885 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3141 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3142 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3143 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3144 &x, &y, &wdummy);
2889 tt_printf("\033[3;%d;%dt", x, y); 3145 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3146 break;
2891 case 14: /* report window size (pixels) */ 3147 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3149 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3150 break;
3151 case 18: /* report text area size (chars) */
3152 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3153 break;
2895 case 18: /* report window size (chars) */ 3154 case 19: /* report window size (chars) */
2896 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3155 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3156 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3157 case 20: /* report icon label */
3158 {
3159 char *s;
2900 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3160 XGetIconName (dpy, parent[0], &s);
2901 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3162 XFree (s);
3163 }
2902 break; 3164 break;
2903 case 21: /* report window title */ 3165 case 21: /* report window title */
3166 {
3167 char *s;
2904 XFetchName(Xdisplay, TermWin.parent[0], &s); 3168 XFetchName (dpy, parent[0], &s);
2905 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3170 XFree (s);
3171 }
2906 break; 3172 break;
2907#endif
2908
2909 } 3173 }
2910} 3174}
2911#endif 3175#endif
2912 3176
2913/*----------------------------------------------------------------------*/ 3177/*----------------------------------------------------------------------*/
2914/* 3178/*
2915 * get input up until STRING TERMINATOR (or BEL) 3179 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free()d 3180 * ends_how is terminator used. returned input must be free()'d
2917 */ 3181 */
2918unsigned char * 3182char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3183rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3184{
2921 int seen_esc = 0; /* seen escape? */ 3185 unicode_t ch;
3186 bool seen_esc = false;
2922 unsigned int n = 0; 3187 unsigned int n = 0;
2923 unsigned char *s; 3188 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3189
2926 for (; (ch = cmd_getc ());) 3190 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3191 {
2928 if (ch == C0_BEL 3192 if (seen_esc)
2929 || ch == CHAR_ST 3193 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3194 if (ch == 0x5c) /* 7bit ST */
2931 break; 3195 break;
3196 else
3197 return NULL;
3198 }
2932 if (ch == C0_ESC) 3199 else if (ch == C0_ESC)
2933 { 3200 {
2934 seen_esc = 1; 3201 seen_esc = true;
2935 continue; 3202 continue;
2936 } 3203 }
3204 else if (ch == C0_BEL || ch == CHAR_ST)
3205 break;
2937 else if (ch == '\t') 3206 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3207 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3208 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3209 return NULL; /* other control character - exit */
2941 if (n < sizeof(string) - 1) 3210
3211 seen_esc = false;
3212
3213 if (n >= STRING_MAX - 1)
3214 // stop at some sane length
3215 return NULL;
3216
2942 string[n++] = ch; 3217 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3218 }
3219
2945 string[n++] = '\0'; 3220 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3221
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3222 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY(s, string, n); 3223
2950 return s; 3224 return rxvt_wcstombs (string);
2951} 3225}
2952 3226
2953/*----------------------------------------------------------------------*/ 3227/*----------------------------------------------------------------------*/
2954/* 3228/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3229 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3230 */
2957void 3231void
2958rxvt_term::process_dcs_seq () 3232rxvt_term::process_dcs_seq ()
2959{ 3233{
2960 unsigned char eh, *s; 3234 char *s;
3235 unicode_t eh;
3236
2961 /* 3237 /*
2962 * Not handled yet 3238 * Not handled yet
2963 */ 3239 */
2964 s = get_to_st (&eh); 3240 s = get_to_st (eh);
2965 if (s) 3241 if (s)
2966 free(s); 3242 free (s);
3243
2967 return; 3244 return;
2968} 3245}
2969 3246
2970/*----------------------------------------------------------------------*/ 3247/*----------------------------------------------------------------------*/
2971/* 3248/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3249 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3250 */
2974void 3251void
2975rxvt_term::process_osc_seq () 3252rxvt_term::process_osc_seq ()
2976{ 3253{
2977 unsigned char ch, eh, *s; 3254 unicode_t ch, eh;
2978 int arg; 3255 int arg;
2979 3256
2980 ch = cmd_getc (); 3257 ch = cmd_getc ();
2981 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3258 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3259 arg = arg * 10 + (ch - '0');
2983 3260
2984 if (ch == ';') 3261 if (ch == ';')
2985 { 3262 {
2986 s = get_to_st (&eh); 3263 char *s = get_to_st (eh);
3264
2987 if (s) 3265 if (s)
2988 { 3266 {
2989 /*
2990 * rxvt_menubar_dispatch() violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3267 process_xterm_seq (arg, s, eh);
3001 free(s); 3268 free (s);
3002 } 3269 }
3270 }
3271}
3272
3273void
3274rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3275{
3276 if (str[0] == '?' && !str[1])
3003 } 3277 {
3278 rgba c;
3279 pix_colors_focused[color].get (c);
3280
3281#if XFT
3282 if (c.a != rgba::MAX_CC)
3283 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3284 else
3285#endif
3286 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3287 }
3288 else
3289 set_window_color (color, str);
3004} 3290}
3291
3005/* 3292/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3293 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3294 */
3026void 3295void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3296rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3028{ 3297{
3029 int changed = 0; 3298 int color;
3030 int color;
3031 char *buf, *name; 3299 char *buf, *name;
3300 bool query = str[0] == '?' && !str[1];
3301 int saveop = op;
3032 3302
3303 dLocal (Display *, dpy);
3304
3033 assert(str != NULL); 3305 assert (str != NULL);
3306
3307 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3308 return;
3309
3034 switch (op) 3310 switch (op)
3035 { 3311 {
3036 case XTerm_name: 3312 case XTerm_name:
3037 set_title (str); 3313 set_title (str);
3038 /* FALLTHROUGH */ 3314 /* FALLTHROUGH */
3039 case XTerm_iconName: 3315 case XTerm_iconName:
3040 set_iconName (str); 3316 set_icon_name (str);
3041 break; 3317 break;
3042 case XTerm_title: 3318 case XTerm_title:
3043 set_title (str); 3319 set_title (str);
3044 break; 3320 break;
3321 case XTerm_property:
3322 if (str[0] == '?')
3323 {
3324 Atom prop = display->atom (str + 1);
3325 Atom actual_type;
3326 int actual_format;
3327 unsigned long nitems;
3328 unsigned long bytes_after;
3329 unsigned char *value = 0;
3330 const char *str = "";
3331
3332 if (prop
3333 && XGetWindowProperty (dpy, parent[0],
3334 prop, 0, 1<<16, 0, AnyPropertyType,
3335 &actual_type, &actual_format,
3336 &nitems, &bytes_after, &value) == Success
3337 && actual_type != None
3338 && actual_format == 8)
3339 str = (const char *)(value);
3340
3341 tt_printf ("\033]%d;%s%c", op, str, resp);
3342
3343 XFree (value);
3344 }
3345 else
3346 {
3347 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3348
3349 if (eq)
3350 {
3351 *eq = 0;
3352 set_utf8_property (display->atom (str), eq + 1);
3353 }
3354 else
3355 XDeleteProperty (dpy, parent[0],
3356 display->atom (str));
3357 }
3358 break;
3359
3045 case XTerm_Color: 3360 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3361 for (buf = (char *)str; buf && *buf;)
3047 { 3362 {
3048 if ((name = STRCHR(buf, ';')) == NULL) 3363 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3364 break;
3365
3050 *name++ = '\0'; 3366 *name++ = '\0';
3051 color = atoi(buf); 3367 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3368
3369 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3370 break;
3371
3054 if ((buf = STRCHR(name, ';')) != NULL) 3372 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3373 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3374
3375 process_color_seq (op, color, name, resp);
3057 } 3376 }
3377 break;
3378 case Rxvt_restoreFG:
3379 case XTerm_Color00:
3380 process_color_seq (op, Color_fg, str, resp);
3381 break;
3382 case Rxvt_restoreBG:
3383 case XTerm_Color01:
3384 process_color_seq (op, Color_bg, str, resp);
3058 break; 3385 break;
3059#ifndef NO_CURSORCOLOR 3386#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3387 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3388 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3389 break;
3063#endif 3390#endif
3064 case XTerm_Color_pointer: 3391 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3392 process_color_seq (op, Color_pointer_fg, str, resp);
3393 break;
3394 case XTerm_Color_pointer_bg:
3395 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3396 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3397#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str);
3070 break;
3071 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str);
3073 break;
3074 case XTerm_Color_RV: 3398 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3399 process_color_seq (op, Color_RV, str, resp);
3076 break; 3400 break;
3401 case Rxvt_Color_BD:
3402 case URxvt_Color_BD:
3403 process_color_seq (op, Color_BD, str, resp);
3404 break;
3405 case Rxvt_Color_UL:
3406 case URxvt_Color_UL:
3407 process_color_seq (op, Color_UL, str, resp);
3408 break;
3409 case URxvt_Color_IT:
3410 process_color_seq (op, Color_IT, str, resp);
3411 break;
3077#endif 3412#endif
3078 3413#if ENABLE_TRANSPARENCY
3079 case XTerm_Menu: 3414 case URxvt_Color_tint:
3415 process_color_seq (op, Color_tint, str, resp);
3080 /* 3416 {
3081 * rxvt_menubar_dispatch() violates the constness of the string, 3417 bool changed = false;
3082 * so DON'T do it here 3418
3419 if (ISSET_PIXCOLOR (Color_tint))
3420 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3421 else
3422 changed = bgPixmap.unset_tint ();
3423
3424 if (changed)
3425 update_background ();
3083 */ 3426 }
3427
3084 break; 3428 break;
3429#endif
3430
3431#if BG_IMAGE_FROM_FILE
3085 case XTerm_Pixmap: 3432 case Rxvt_Pixmap:
3086 if (*str != ';') 3433 if (!strcmp (str, "?"))
3087 { 3434 {
3088#if XPM_BACKGROUND 3435 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3436
3090 set_bgPixmap (str); /* change pixmap */ 3437 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3091#endif 3438 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3092 scr_touch (true); 3439 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3440 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3441 }
3094 while ((str = STRCHR(str, ';')) != NULL) 3442 else
3095 { 3443 {
3444 int changed = 0;
3445
3446 if (*str != ';')
3447 {
3448 /* reset to default scaling :*/
3449 bgPixmap.unset_geometry ();
3450 if (bgPixmap.set_file (str)) /* change pixmap */
3451 changed++;
3452 str = strchr (str, ';');
3453 if (str == NULL)
3454 bgPixmap.set_defaultGeometry ();
3455 }
3456
3457 while (str)
3458 {
3096 str++; 3459 str++;
3097#if XPM_BACKGROUND 3460 if (bgPixmap.set_geometry (str))
3098 changed += scale_pixmap (str); 3461 changed++;
3099#endif 3462 str = strchr (str, ';');
3463 }
3100 3464
3465 if (changed)
3466 update_background ();
3101 } 3467 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3468 break;
3469#endif
3110 3470
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3471 case XTerm_logfile:
3472 // TODO, when secure mode?
3118 break; 3473 break;
3119 case XTerm_font: 3474
3120 change_font (0, str);
3121 break;
3122#if 0 3475#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3476 case Rxvt_dumpscreen: /* no error notices */
3124 { 3477 {
3125 int fd; 3478 int fd;
3126 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3479 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3480 {
3128 scr_dump (fd); 3481 scr_dump (fd);
3129 close(fd); 3482 close (fd);
3130 } 3483 }
3131 } 3484 }
3132 break; 3485 break;
3133#endif 3486#endif
3487 case XTerm_font:
3488 op = URxvt_font;
3489 case URxvt_font:
3490#if ENABLE_STYLES
3491 case URxvt_boldFont:
3492 case URxvt_italicFont:
3493 case URxvt_boldItalicFont:
3494#endif
3495 if (query)
3496 tt_printf ("\33]%d;%-.250s%c", saveop,
3497 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3498 ? fontset[op - URxvt_font]->fontdesc : "",
3499 resp);
3500 else
3501 {
3502 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3503
3504 res = strdup (str);
3505 allocated.push_back ((void *)res);
3506 set_fonts ();
3507 }
3508 break;
3509
3510 case URxvt_version:
3511 if (query)
3512 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3513 op,
3514 rs[Rs_name], VERSION[0], VERSION[2],
3515 resp);
3516 break;
3517
3518#if !ENABLE_MINIMAL
3519 case URxvt_locale:
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3522 else
3523 {
3524 set_locale (str);
3525 pty->set_utf8_mode (enc_utf8);
3526 init_xlocale ();
3527 }
3528 break;
3529
3530 case URxvt_view_up:
3531 case URxvt_view_down:
3532 {
3533 int lines = atoi (str);
3534
3535 if (lines)
3536 scr_page (op == URxvt_view_up ? UP : DN, lines);
3537 else
3538 scr_erase_savelines ();
3539 }
3540
3541 break;
3542#endif
3543
3544#if ENABLE_PERL
3545 case URxvt_perl:
3546 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3547 ; // no responses yet
3548 break;
3549#endif
3135 } 3550 }
3136} 3551}
3137/*----------------------------------------------------------------------*/ 3552/*----------------------------------------------------------------------*/
3138 3553
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3554/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3562 * so no need for fancy checking
3148 */ 3563 */
3149int 3564int
3150rxvt_term::privcases (int mode, unsigned long bit) 3565rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3566{
3152 int state; 3567 int state;
3153 3568
3154 if (mode == 's') 3569 if (mode == 's')
3155 { 3570 {
3156 SavedModes |= (PrivateModes & bit); 3571 SavedModes |= (priv_modes & bit);
3157 return -1; 3572 return -1;
3158 } 3573 }
3159 else 3574 else
3160 { 3575 {
3161 if (mode == 'r') 3576 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3577 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3578 else
3164 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3579 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode(state, bit); 3580 PrivMode (state, bit);
3166 } 3581 }
3582
3167 return state; 3583 return state;
3168} 3584}
3169 3585
3170/* we're not using priv _yet_ */ 3586/* we're not using priv _yet_ */
3171void 3587void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3588rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3589{
3174 unsigned int i, j; 3590 unsigned int i, j;
3175 int state; 3591 int state;
3592
3176 static const struct 3593 static const struct
3177 { 3594 {
3178 const int argval; 3595 const int argval;
3179 const unsigned long bit; 3596 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3597 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3598 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3599 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3600 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3601 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3602 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3603 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3604 { 7, PrivMode_Autowrap },
3605 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3606 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3607 // 18, 19 printing-related
3191 { menuBar_esc, PrivMode_menuBar }, 3608 { 25, PrivMode_VisibleCursor },
3192#endif
3193#ifdef scrollBar_esc 3609#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3610 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3611#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3612 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3613 { 40, PrivMode_132OK },
3614 // 41 xterm more fixes NYI
3615 // 45 margin bell NYI
3616 // 46 start logging
3199 { 47, PrivMode_Screen }, 3617 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3618 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3619#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3620 { 67, PrivMode_BackSpace },
3203#endif 3621#endif
3204 { 1000, PrivMode_MouseX11 }, 3622 { 1000, PrivMode_MouseX11 },
3623 { 1002, PrivMode_MouseBtnEvent },
3624 { 1003, PrivMode_MouseAnyEvent },
3205 { 1010, PrivMode_TtyOutputInh }, 3625 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3626 { 1011, PrivMode_Keypress }, // rxvt extension
3627 // 1035 enable modifiers for alt, numlock NYI
3628 // 1036 send ESC for meta keys NYI
3629 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3630 { 1047, PrivMode_Screen },
3631 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3632 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3633 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3209 }; 3634 };
3210 3635
3211 if (nargs == 0) 3636 if (nargs == 0)
3212 return; 3637 return;
3213 3638
… …
3220 for (i = 0; i < nargs; i++) 3645 for (i = 0; i < nargs; i++)
3221 { 3646 {
3222 state = -1; 3647 state = -1;
3223 3648
3224 /* basic handling */ 3649 /* basic handling */
3225 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3650 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3226 if (argtopriv[j].argval == arg[i]) 3651 if (argtopriv[j].argval == arg[i])
3227 { 3652 {
3228 state = privcases (mode, argtopriv[j].bit); 3653 state = privcases (mode, argtopriv[j].bit);
3229 break; 3654 break;
3230 } 3655 }
3231 3656
3232 /* extra handling for values with state unkept */ 3657 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3658 switch (arg[i])
3235 { 3659 {
3660#if ENABLE_STYLES
3661 case 1021:
3662 set_option (Opt_intensityStyles, mode);
3663
3664 scr_touch (true);
3665 break;
3666#endif
3236 case 1048: /* alternative cursor save */ 3667 case 1048: /* alternative cursor save */
3668 case 1049:
3669 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3670 if (mode == 0)
3238 scr_cursor (RESTORE); 3671 scr_cursor (RESTORE);
3239 else if (mode == 1) 3672 else if (mode == 1)
3240 scr_cursor (SAVE); 3673 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for(;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode(1, PrivMode_vt52);
3256 break; 3674 break;
3675 }
3676
3677 if (state >= 0)
3678 /* extra handling for values with valid 0 or 1 state */
3679 switch (arg[i])
3680 {
3681 /* case 1: - application cursor keys */
3682 case 2: /* VT52 mode */
3683 /* oddball mode. should be set regardless of set/reset
3684 * parameter. Return from VT52 mode with an ESC < from
3685 * within VT52 mode
3686 */
3687 PrivMode (1, PrivMode_vt52);
3688 break;
3257 case 3: /* 80/132 */ 3689 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3690 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3691 {
3260 (unsigned int)TermWin.height); 3692 scr_poweron ();
3693 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3694 }
3261 break; 3695 break;
3262 case 4: /* smooth scrolling */ 3696 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3697 set_option (Opt_jumpScroll, !state);
3267 break; 3698 break;
3268 case 5: /* reverse video */ 3699 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3700 scr_rvideo_mode (state);
3270 break; 3701 break;
3271 case 6: /* relative/absolute origins */ 3702 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3703 scr_relative_origin (state);
3273 break; 3704 break;
3274 case 7: /* autowrap */ 3705 case 7: /* autowrap */
3275 scr_autowrap (state); 3706 scr_autowrap (state);
3276 break; 3707 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3708 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3709 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3710 if (state) /* orthogonal */
3280 PrivateModes &= ~(PrivMode_MouseX11); 3711 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3712 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3713#ifdef scrollBar_esc
3290 case scrollBar_esc: 3714 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3715 if (scrollbar_mapping (state))
3292 { 3716 {
3293 resize_all_windows (0, 0, 0); 3717 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3718 scr_touch (true);
3295 } 3719 }
3296 break; 3720 break;
3297#endif 3721#endif
3298 case 25: /* visible/invisible cursor */ 3722 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3723 scr_cursor_visible (state);
3300 break; 3724 break;
3301 /* case 35: - shift keys */ 3725 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3726 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3727 case 47: /* secondary screen */
3304 scr_change_screen (state); 3728 scr_change_screen (state);
3305 break; 3729 break;
3306 /* case 66: - application key pad */ 3730 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3731 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3732 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3733 if (state) /* orthogonal */
3310 PrivateModes &= ~(PrivMode_MouseX10); 3734 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3735 break;
3312#if 0
3313 case 1001: 3736 case 1002:
3314 break; /* X11 mouse highlighting */ 3737 case 1003:
3315#endif 3738 if (state)
3739 {
3740 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3741 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3742 vt_emask_mouse = PointerMotionMask;
3743 }
3744 else
3745 vt_emask_mouse = NoEventMask;
3746 vt_select_input ();
3747 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3748 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3749 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3750 break;
3322 case 1011: /* scroll to bottom on key press */ 3751 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3752 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3753 break;
3328 case 1047: /* secondary screen w/ clearing */ 3754 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3755 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3756 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3757 scr_erase_screen (2);
3332 scr_change_screen (state); 3758 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3759 break;
3760 case 1049: /* secondary screen w/ clearing first */
3761 scr_change_screen (state);
3762 if (option (Opt_secondaryScreen))
3763 if (current_screen != PRIMARY)
3764 scr_erase_screen (2);
3765 break;
3766 default:
3767 break;
3336 } 3768 }
3337 } 3769 }
3338} 3770}
3339/*}}} */ 3771/*}}} */
3340 3772
3341/*{{{ process sgr sequences */ 3773/*{{{ process sgr sequences */
3342void 3774void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3775rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3776{
3345 unsigned int i; 3777 unsigned int i;
3346 short rendset; 3778 short rendset;
3347 int rendstyle; 3779 int rendstyle;
3348 3780
3349 if (nargs == 0) 3781 if (nargs == 0)
3350 { 3782 {
3351 scr_rendition (0, ~RS_None); 3783 scr_rendition (0, ~RS_None);
3352 return; 3784 return;
3353 } 3785 }
3786
3354 for (i = 0; i < nargs; i++) 3787 for (i = 0; i < nargs; i++)
3355 { 3788 {
3356 rendset = -1; 3789 rendset = -1;
3357 switch (arg[i]) 3790 switch (arg[i])
3358 { 3791 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3793 rendset = 0, rendstyle = ~RS_None;
3361 break; 3794 break;
3362 case 1: 3795 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3796 rendset = 1, rendstyle = RS_Bold;
3364 break; 3797 break;
3798 //case 2: // low intensity
3799 case 3:
3800 rendset = 1, rendstyle = RS_Italic;
3801 break;
3365 case 4: 3802 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3803 rendset = 1, rendstyle = RS_Uline;
3367 break; 3804 break;
3368 case 5: 3805 case 5: // slowly blinking
3806 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3807 rendset = 1, rendstyle = RS_Blink;
3370 break; 3808 break;
3809 //case 6: // scoansi light background
3371 case 7: 3810 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3811 rendset = 1, rendstyle = RS_RVid;
3373 break; 3812 break;
3374 case 22: 3813 case 8:
3814 // invisible. NYI
3815 break;
3816 //case 9: // crossed out
3817 //case 10: // scoansi acs off, primary font
3818 //case 11: // scoansi acs on, first alt font
3819 //case 12: // scoansi acs on, |0x80, second alt font
3820 //...
3821 //case 19: // ninth alt font
3822 //case 20: // gothic
3823 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3824 rendset = 0, rendstyle = RS_Bold;
3825 break;
3826 case 22: // normal intensity
3827 rendset = 0, rendstyle = RS_Bold;
3828 break;
3829 case 23: // disable italic
3830 rendset = 0, rendstyle = RS_Italic;
3376 break; 3831 break;
3377 case 24: 3832 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3833 rendset = 0, rendstyle = RS_Uline;
3379 break; 3834 break;
3380 case 25: 3835 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3836 rendset = 0, rendstyle = RS_Blink;
3382 break; 3837 break;
3838 case 26: // variable spacing (iso 8613)
3839 rendset = 0, rendstyle = RS_Blink;
3840 break;
3383 case 27: 3841 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3842 rendset = 0, rendstyle = RS_RVid;
3385 break; 3843 break;
3844 //case 28: // visible. NYI
3845 //case 29: // not crossed-out
3386 } 3846 }
3847
3387 if (rendset != -1) 3848 if (rendset != -1)
3388 { 3849 {
3389 scr_rendition (rendset, rendstyle); 3850 scr_rendition (rendset, rendstyle);
3390 continue; /* for(;i;) */ 3851 continue; /* for (;i;) */
3391 } 3852 }
3392 3853
3393 switch (arg[i]) 3854 switch (arg[i])
3394 { 3855 {
3395 case 30: 3856 case 30:
… …
3398 case 33: 3859 case 33:
3399 case 34: 3860 case 34:
3400 case 35: 3861 case 35:
3401 case 36: 3862 case 36:
3402 case 37: 3863 case 37:
3403 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3864 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3865 break;
3406#ifdef TTY_256COLOR 3866 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3867 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3868 {
3410 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3869 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3870 i += 2;
3413 } 3871 }
3414 break; 3872 break;
3415#endif
3416 case 39: /* default fg */ 3873 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3874 scr_color (Color_fg, Color_fg);
3418 break; 3875 break;
3419 3876
3420 case 40: 3877 case 40:
… …
3423 case 43: 3880 case 43:
3424 case 44: 3881 case 44:
3425 case 45: 3882 case 45:
3426 case 46: 3883 case 46:
3427 case 47: 3884 case 47:
3428 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3885 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3886 break;
3431#ifdef TTY_256COLOR 3887 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3888 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3889 {
3435 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3890 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3891 i += 2;
3438 } 3892 }
3439 break; 3893 break;
3440#endif
3441 case 49: /* default bg */ 3894 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3895 scr_color (Color_bg, Color_bg);
3443 break; 3896 break;
3444 3897
3445#ifndef NO_BRIGHTCOLOR 3898 //case 50: // not variable spacing
3899
3900#if !ENABLE_MINIMAL
3446 case 90: 3901 case 90:
3447 case 91: /* set bright fg color */ 3902 case 91: /* set bright fg color */
3448 case 92: 3903 case 92:
3449 case 93: 3904 case 93:
3450 case 94: 3905 case 94:
3451 case 95: 3906 case 95:
3452 case 96: 3907 case 96:
3453 case 97: 3908 case 97:
3454 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3909 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3910 break;
3457 case 100: 3911 case 100:
3458 case 101: /* set bright bg color */ 3912 case 101: /* set bright bg color */
3459 case 102: 3913 case 102:
3460 case 103: 3914 case 103:
3461 case 104: 3915 case 104:
3462 case 105: 3916 case 105:
3463 case 106: 3917 case 106:
3464 case 107: 3918 case 107:
3465 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3919 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3920 break;
3468#endif 3921#endif
3469
3470 } 3922 }
3471 } 3923 }
3472} 3924}
3473/*}}} */ 3925/*}}} */
3474 3926
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3927/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3928void
3477rxvt_term::process_graphics () 3929rxvt_term::process_graphics ()
3478{ 3930{
3479 unsigned char ch, cmd = cmd_getc (); 3931 unicode_t ch, cmd = cmd_getc ();
3480 3932
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3933 if (cmd == 'Q')
3934 {
3483 { /* query graphics */ 3935 /* query graphics */
3484 tt_printf("\033G0\n"); /* no graphics */ 3936 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3937 return;
3486 } 3938 }
3487 /* swallow other graphics sequences until terminating ':' */ 3939 /* swallow other graphics sequences until terminating ':' */
3488 do 3940 do
3489 ch = cmd_getc (); 3941 ch = cmd_getc ();
3490 while (ch != ':'); 3942 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3943}
3537/*}}} */ 3944/*}}} */
3538 3945
3539/* ------------------------------------------------------------------------- */ 3946/* ------------------------------------------------------------------------- */
3540 3947
3541/* 3948/*
3542 * Send printf() formatted output to the command. 3949 * Send printf () formatted output to the command.
3543 * Only use for small amounts of data. 3950 * Only use for small amounts of data.
3544 */ 3951 */
3545void 3952void
3546rxvt_term::tt_printf (const char *fmt,...) 3953rxvt_term::tt_printf (const char *fmt,...)
3547{ 3954{
3548 va_list arg_ptr; 3955 va_list arg_ptr;
3549 unsigned char buf[256]; 3956 char buf[256];
3550 3957
3551 va_start (arg_ptr, fmt); 3958 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3959 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3960 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3961 tt_write (buf, strlen (buf));
3555} 3962}
3556 3963
3557/* ---------------------------------------------------------------------- */ 3964/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3965/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3966 * or generated by us in response to a query ESC sequence.
3560 */ 3967 */
3968const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3969
3561void 3970void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3971rxvt_term::tt_write (const char *data, unsigned int len)
3563{ 3972{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3973 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3974 return;
3565 3975
3566 if (len) 3976 if (pty->pty < 0)
3977 return;
3978
3979 if (v_buflen == 0)
3980 {
3981 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3982
3983 if ((unsigned int)written == len)
3984 return;
3985
3986 data += written;
3987 len -= written;
3567 { 3988 }
3989
3990 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3991
3992 memcpy (v_buffer + v_buflen, data, len);
3993 v_buflen += len;
3994
3995 pty_ev.set (ev::READ | ev::WRITE);
3996}
3997
3998void rxvt_term::pty_write ()
3999{
4000 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4001
4002 if (written > 0)
4003 {
4004 v_buflen -= written;
4005
3568 if (v_buflen == 0) 4006 if (v_buflen == 0)
3569 { 4007 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 4008 free (v_buffer);
3597 v_buffer = 0; 4009 v_buffer = 0;
3598 v_buflen = 0;
3599 4010
3600 pty_ev.set (EVENT_READ); 4011 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4012 return;
3613 } 4013 }
4014
4015 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4016 }
4017 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4018 pty_ev.set (ev::READ);
3615} 4019}
3616 4020
3617/*----------------------- end-of-file (C source) -----------------------*/ 4021/*----------------------- end-of-file (C source) -----------------------*/
3618 4022

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