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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.335 by ayin, Tue Jun 26 15:17:24 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
59rxvt_term::lookup_key (XKeyEvent &ev) 285rxvt_term::hex_keyval (XKeyEvent &ev)
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)
60{ 305{
61 int ctrl, meta, shft, len; 306 int ctrl, meta, shft, len;
62 unsigned int newlen; 307 unsigned int newlen;
63 KeySym keysym; 308 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
311
312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
69 316
70 /* 317 /*
71 * 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
72 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
73 * 320 *
74 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
75 */ 322 */
76 shft = (ev.state & ShiftMask); 323 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 324 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
79 326
80 if (numlock_state || (ev.state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
81 { 328 {
82 numlock_state = (ev.state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 335#ifdef USE_XIM
89 if (Input_Context) 336 if (Input_Context)
90 { 337 {
91 Status status_return; 338 Status status_return;
92 339
340#if 0
93#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
97 else 345 else
346#endif
98#endif 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)
… …
134 || status_return == XLookupBoth; 385 || status_return == XLookupBoth;
135 } 386 }
136 else 387 else
137#endif 388#endif
138 { 389 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 391 valid_keysym = keysym != NoSymbol;
141 } 392 }
142 393
143 if (valid_keysym) 394 if (valid_keysym)
144 { 395 {
145 /* for some backwards compatibility */ 396#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 397 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 398 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 399#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 400
166 if (TermWin.saveLines) 401 if (saveLines)
167 { 402 {
168#ifdef UNSHIFTED_SCROLLKEYS 403#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 404 if (!ctrl && !meta)
170 {
171#else 405#else
172 if (IS_SCROLL_MOD) 406 if (IS_SCROLL_MOD)
407#endif
173 { 408 {
174#endif
175 int lnsppg; 409 int lnsppg;
176 410
177#ifdef PAGING_CONTEXT_LINES 411#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 412 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 413#else
180 lnsppg = TermWin.nrow * 4 / 5; 414 lnsppg = nrow * 4 / 5;
181#endif 415#endif
182 if (keysym == XK_Prior) 416 if (keysym == XK_Prior)
183 { 417 {
184 scr_page (UP, lnsppg); 418 scr_page (UP, lnsppg);
185 return; 419 return;
… …
213 scr_move_to (0, 1); 447 scr_move_to (0, 1);
214 return; 448 return;
215 } 449 }
216 else if (keysym == XK_End) 450 else if (keysym == XK_End)
217 { 451 {
218 scr_move_to (1, 0); 452 scr_move_to (1, 1);
219 return; 453 return;
220 } 454 }
221 } 455 }
222#endif 456#endif
223 } 457 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 462 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 463 {
230 keysym += (XK_F11 - XK_F1); 464 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 465 shft = 0; /* turn off Shift */
232 } 466 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 468 {
235 switch (keysym) 469 switch (keysym)
236 { 470 {
237 /* normal XTerm key bindings */ 471 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 472 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 473 selection_request (ev.time);
240 return; 474 return;
475#if TODO
241 /* rxvt extras */ 476 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 478 change_font (FONT_UP);
244 return; 479 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 481 change_font (FONT_DN);
247 return; 482 return;
483#endif
248 } 484 }
249 } 485 }
250 } 486 }
251#ifdef PRINTPIPE 487
252 if (keysym == XK_Print) 488#if ENABLE_FRILLS || ISO_14755
253 { 489 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 490 if (shft && ctrl)
255 return;
256 } 491 {
257#endif 492 int hv;
258 493
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 494 if (iso14755buf & ISO_14755_51
260 { 495 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 496 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 497 {
264 unsigned int l; 498 commit_iso14755 ();
265 const unsigned char *kbuf0; 499 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 500# if ISO_14755
267 501 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 502# endif
276 tt_write (&ch, 1); 503 return;
277 tt_write (kbuf0, l); 504 }
505 else if (keysym == XK_BackSpace)
506 {
507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
508# if ISO_14755
509 iso14755_51 (iso14755buf & ISO_14755_MASK);
510# endif
511 return;
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
278 return; 520 return;
279 } 521 }
280 else 522 else
523 {
524# if ENABLE_OVERLAY
525 scr_overlay_off ();
281#endif 526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
533 {
534 iso14755buf |= ISO_14755_STARTED;
535# if ENABLE_OVERLAY
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 {
282 { 552 {
283 newlen = 1; 553 newlen = 1;
284 switch (keysym) 554 switch (keysym)
285 { 555 {
286#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 557 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
289 { 559 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
293 } 563 }
294 else 564 else
295 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, key_backspace);
296 break; 566 break;
297#endif 567#endif
298#ifndef NO_DELETE_KEY 568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Prior
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
578# endif
299 case XK_Delete: 579 case XK_Delete:
300 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, key_delete);
301 break; 581 break;
302#endif 582#endif
303 case XK_Tab: 583 case XK_Tab:
304 if (shft) 584 if (shft)
305 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
306 else 586 else
307 { 587 {
308#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 589 if (ctrl)
310 meta = 1; 590 meta = 1;
… …
316 newlen = 0; 596 newlen = 0;
317 } 597 }
318 break; 598 break;
319 599
320#ifdef XK_KP_Left 600#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 { 606 {
327 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break; 609 break;
330 } 610 }
331 else 611 else
332 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
… …
335#endif 615#endif
336 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */ 622 /* do Shift first */
343 if (shft) 623 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl) 625 else if (ctrl)
346 { 626 {
347 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
349 } 629 }
350 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
351 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
352 break; 632 break;
353 633
354#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
356 case XK_KP_Prior: 636 case XK_KP_Prior:
357 /* allow shift to override */ 637 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
359 { 639 {
360 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
361 break; 641 break;
362 } 642 }
363 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
364# endif 644# endif
365 case XK_Prior: 645 case XK_Prior:
366 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
367 break; 647 break;
368# ifdef XK_KP_Next 648# ifdef XK_KP_Next
369 case XK_KP_Next: 649 case XK_KP_Next:
370 /* allow shift to override */ 650 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
372 { 652 {
373 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
374 break; 654 break;
375 } 655 }
376 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
377# endif 657# endif
378 case XK_Next: 658 case XK_Next:
379 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
380 break; 660 break;
381#endif 661#endif
382 case XK_KP_Enter: 662 case XK_KP_Enter:
383 /* allow shift to override */ 663 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 { 665 {
386 STRCPY (kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
387 } 678 }
388 else 679 else
389 { 680 {
390 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
391 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
392 } 683 }
393 break; 684 break;
394 685
395#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
396 case XK_KP_Begin: 687 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
398 break; 689 break;
399 690
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif 691#endif
408 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
414 break; 698 break;
415 699
416 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
… …
428 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */ 716 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
434 { 718 {
435 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
437 } 721 }
438 else 722 else
439 { 723 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
442 } 726 }
443 break; 727 break;
444 728
445 case XK_Find: 729 case XK_Find:
446 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
447 break; 731 break;
732
733#ifdef XK_KP_End
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
448 case XK_Insert: 743 case XK_Insert:
449 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
450 break; 745 break;
451#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove: 747 case DXK_Remove:
453 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
454#endif 749#endif
455 case XK_Execute: 750 case XK_Execute:
456 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
457 break; 752 break;
458 case XK_Select: 753 case XK_Select:
459 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
460 break; 755 break;
461#ifdef XK_KP_End 756#ifdef XK_KP_End
462 case XK_KP_End: 757 case XK_KP_End:
463 /* allow shift to override */ 758 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
465 { 760 {
466 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
467 break; 762 break;
468 } 763 }
469 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
470#endif 765#endif
471 case XK_End: 766 case XK_End:
472 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
473 break; 768 break;
474#ifdef XK_KP_Home 769#ifdef XK_KP_Home
475 case XK_KP_Home: 770 case XK_KP_Home:
476 /* allow shift to override */ 771 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
478 { 773 {
479 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
480 break; 775 break;
481 } 776 }
482 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
483#endif 778#endif
484 case XK_Home: 779 case XK_Home:
485 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
486 break; 781 break;
487 782
488#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 785
… …
542#undef FKEY 837#undef FKEY
543 default: 838 default:
544 newlen = 0; 839 newlen = 0;
545 break; 840 break;
546 } 841 }
842
547 if (newlen) 843 if (newlen)
548 len = STRLEN (kbuf); 844 len = strlen (kbuf);
549 } 845 }
846
550 /* 847 /*
551 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
552 */ 849 */
553#ifdef META8_OPTION 850#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
559 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
560 { 857 {
561 len = 1; 858 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
564 else 866 else
565 { 867 {
566#ifdef META8_OPTION 868#ifdef META8_OPTION
567 /* set 8-bit on */ 869 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
569 { 871 {
570 unsigned char *ch; 872 char *ch;
571 873
572 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 875 *ch |= 0x80;
876
574 meta = 0; 877 meta = 0;
575 } 878 }
576#endif 879#endif
577 /* nil */ ; 880 /* nil */ ;
578 } 881 }
579 } 882 }
580 883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
886
581 if (len <= 0) 887 if (len <= 0)
582 return; /* not mapped */ 888 return; /* not mapped */
583 889
584 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 891 if (view_start)
586 { 892 {
587 TermWin.view_start = 0; 893 view_start = 0;
588 want_refresh = 1; 894 want_refresh = 1;
589 } 895 }
590 896
591 /* 897 /*
592 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
607#ifdef META8_OPTION 913#ifdef META8_OPTION
608 && meta_char == C0_ESC 914 && meta_char == C0_ESC
609#endif 915#endif
610 ) 916 )
611 { 917 {
612 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
613 tt_write (&ch, 1); 919 tt_write (&ch, 1);
614 } 920 }
615 921
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
627} 923}
628/*}}} */
629 924
630#if (MENUBAR_MAX) 925void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
632/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ENABLE_OVERLAY
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ENABLE_OVERLAY
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
633unsigned int 1003unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
635{ 1005{
636 unsigned int n, s; 1006 unsigned int n, s;
637 1007
638 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
640 1010
641 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
642 { 1012 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
647 s += n; 1017 s += n;
648 } 1018 }
649 1019
650 if (count > s) 1020 if (count > s)
651 { 1021 {
652 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
653 count = s; 1023 count = s;
654 } 1024 }
655 1025
656 for (; count--;) 1026 for (; count--;)
657 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
658 1028
659 cmd_parse (); 1029 cmd_parse ();
660 1030
661 return 0; 1031 return 0;
662} 1032}
663#endif /* MENUBAR_MAX */ 1033#endif
664 1034
665void 1035void
666rxvt_term::flush () 1036rxvt_term::flush ()
667{ 1037{
1038 flush_ev.stop ();
1039
668#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
669 if (want_full_refresh) 1041 if (want_full_refresh)
670 { 1042 {
671 want_full_refresh = 0; 1043 want_full_refresh = 0;
672 scr_clear (); 1044 scr_clear ();
673 scr_touch (false); 1045 scr_touch (false);
674 want_refresh = 1;
675 } 1046 }
676#endif 1047#endif
677 1048
678 if (want_refresh) 1049 if (want_refresh)
679 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
680 scr_refresh (refresh_type); 1089 scr_refresh ();
681 scrollbar_show (1); 1090 scrollbar_show (1);
682#ifdef USE_XIM 1091#ifdef USE_XIM
683 IMSendSpot (); 1092 IMSendSpot ();
684#endif 1093#endif
685
686 } 1094 }
687 1095
688 display->flush (); 1096 display->flush ();
689} 1097}
690 1098
691void 1099void
692rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
693{ 1101{
694 SET_R (this); 1102 make_current ();
695 SET_LOCALE (locale);
696 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_count = 0;
697 flush (); 1116 flush ();
698} 1117}
699 1118
700#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
701void 1120void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
703{ 1122{
704 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1124 want_refresh = 1;
706 1125
707 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
708} 1127}
709#endif 1128#endif
710 1129
711#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
712void 1131void
… …
719 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
720 } 1139 }
721} 1140}
722#endif 1141#endif
723 1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1144void
1145rxvt_term::cont_scroll_cb (time_watcher &w)
1146{
1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
1149 {
1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
1153}
1154#endif
1155
1156#ifdef SELECTION_SCROLLING
1157void
1158rxvt_term::sel_scroll_cb (time_watcher &w)
1159{
1160 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1161 {
1162 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1163 want_refresh = 1;
1164 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1165 }
1166}
1167#endif
1168
1169#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1170void
1171rxvt_term::slip_wheel_cb (time_watcher &w)
1172{
1173 if (mouse_slip_wheel_speed == 0
1174 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1175 : scr_page (UP, mouse_slip_wheel_speed))
1176 {
1177 if (view_start == top_row || view_start == 0)
1178 mouse_slip_wheel_speed = 0;
1179
1180 want_refresh = 1;
1181 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1182 }
1183}
1184#endif
1185
1186#if LINUX_YIELD_HACK
1187static struct event_handler
1188{
1189 check_watcher yield_ev;
1190
1191 void yield_cb (check_watcher &w)
1192 {
1193 // this should really be sched_yield(), but the linux guys thought
1194 // that giving a process calling sched_yield () less cpu time than
1195 // ones with high nice levels is a useful thing to do. It surely is is
1196 // allowed by the sus... as is returning ENOSYS.
1197
1198 struct timespec ts = { 0, 0 };
1199 nanosleep (&ts, 0);
1200
1201 w.stop ();
1202 }
1203
1204 event_handler ()
1205 : yield_ev (this, &event_handler::yield_cb)
1206 {
1207 }
1208} event_handler;
1209#endif
1210
724bool 1211bool
725rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
726{ 1213{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1214 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1215
1216 if (CBUFSIZ == n)
1217 {
1218 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1219 n = 0;
1220 }
728 1221
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
732 1225
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1227
735 if (n > 0) 1228 if (r > 0)
736 { 1229 {
737 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
738 return true; 1231 return true;
739 } 1232 }
740 else if (n < 0 && errno != EAGAIN) 1233 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1234 {
1235#if LINUX_YIELD_HACK
1236 if (display->is_local)
1237 event_handler.yield_ev.start ();
1238#endif
1239 }
1240 else
1241 {
1242 pty_ev.stop ();
1243
1244 if (!option (Opt_hold))
741 destroy (); 1245 destroy ();
742 1246 }
1247
743 return false; 1248 return false;
744} 1249}
745 1250
746void 1251void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
748{ 1253{
749 SET_R (this); 1254 make_current ();
750 SET_LOCALE (locale); 1255
1256 if (revents & EVENT_READ)
1257 // loop, but don't allow a single term to monopolize us
1258 while (pty_fill ())
1259 if (cmd_parse ())
1260 break;
751 1261
752 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
753 tt_write (0, 0); 1263 pty_write ();
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 {
762 if (!seen_input)
763 {
764 seen_input = 1;
765 /* once we know the shell is running, send the screen size. Again! */
766 tt_winch ();
767 }
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773} 1264}
774 1265
775bool 1266void
776rxvt_term::cmd_parse () 1267rxvt_term::pointer_unblank ()
777{ 1268{
778 bool flag = false; 1269 XDefineCursor (dpy, vt, TermWin_cursor);
779 uint32_t ch = NOCHAR; 1270 recolour_cursor ();
780 1271
781 for (;;) 1272#ifdef POINTER_BLANK
782 { 1273 hidden_pointer = 0;
783 if (ch == NOCHAR)
784 ch = next_char ();
785 1274
786 if (ch == NOCHAR) // TODO: improve 1275 if (option (Opt_pointerBlank))
787 break; 1276 pointer_ev.start (NOW + pointerBlankDelay);
788 1277#endif
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 {
807 *str++ = ch;
808
809 if (ch == '\n')
810 {
811 nlines++;
812 refresh_count++;
813
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR;
820 break;
821 }
822
823 // scr_add_lines only works for nlines < TermWin.nrow - 1.
824 if (nlines >= TermWin.nrow - 1)
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break;
836 }
837 }
838 }
839
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 {
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873
874 ch = NOCHAR;
875 }
876 }
877
878 return flag;
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 {
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892
893 wchar_t wc;
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
895
896 if (len == (size_t)-2)
897 {
898 // the mbstate stores incomplete sequences. didn't know this :/
899 cmdbuf_ptr = cmdbuf_endp;
900 break;
901 }
902
903 if (len == (size_t)-1)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905
906 // assume wchar == unicode
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 {
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 }
934} 1278}
935 1279
936#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
937void 1281void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0;
944
945 if (Options & Opt_pointerBlank)
946 pointer_ev.start (NOW + pointerBlankDelay);
947}
948
949void
950rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
951{ 1283{
952 if (! (Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
953 return; 1285 return;
954 1286
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1288 XFlush (dpy);
957 1289
958 hidden_pointer = 1; 1290 hidden_pointer = 1;
959} 1291}
960 1292
961void 1293void
962rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
963{ 1295{
964 SET_R (this); 1296 make_current ();
965 SET_LOCALE (locale);
966 1297
967 pointer_blank (); 1298 pointer_blank ();
968} 1299}
969#endif 1300#endif
970 1301
… …
977 x = ev.x; 1308 x = ev.x;
978 y = ev.y; 1309 y = ev.y;
979 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
980 1311
981 if (MEvent.button == AnyButton) 1312 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1313 button_number = 3;
984 }
985 else 1314 else
986 { 1315 {
987 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1318 if (button_number >= 3)
990 button_number += (64 - 3); 1319 button_number += (64 - 3);
991 } 1320 }
992 1321
993 if (PrivateModes & PrivMode_MouseX10) 1322 if (priv_modes & PrivMode_MouseX10)
994 { 1323 {
995 /* 1324 /*
996 * do not report ButtonRelease 1325 * do not report ButtonRelease
997 * no state info allowed 1326 * no state info allowed
998 */ 1327 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1346#endif
1018
1019 } 1347 }
1020 1348
1021#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1351 if (key_state & 16)
1024 fputc ('C', stderr); 1352 fputc ('C', stderr);
1025 if (key_state & 4) 1353 if (key_state & 4)
1026 fputc ('S', stderr); 1354 fputc ('S', stderr);
… …
1030 fputc ('2', stderr); 1358 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1360 button_number,
1033 x + 1, 1361 x + 1,
1034 y + 1); 1362 y + 1);
1035#else 1363#endif
1364
1036 tt_printf ("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1038 (32 + x + 1), 1367 (32 + x + 1),
1039 (32 + y + 1)); 1368 (32 + y + 1));
1040#endif
1041} 1369}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1370
1053/*{{{ process an X event */ 1371/*{{{ process an X event */
1054void 1372void
1055rxvt_term::x_cb (XEvent &ev) 1373rxvt_term::x_cb (XEvent &ev)
1056{ 1374{
1057 SET_R (this); 1375 make_current ();
1058 SET_LOCALE (locale);
1059 1376
1060#if defined(CURSOR_BLINK) 1377 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1378
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1379 if (ev.xany.window == vt
1070 } 1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1382 return;
1090#endif
1091 1383
1384 // for XQueryPointer
1092 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1387 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 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));
1143#endif
1144 1388
1145 switch (ev.type) 1389 switch (ev.type)
1146 { 1390 {
1147 case KeyPress: 1391 case KeyPress:
1148 lookup_key (ev.xkey); 1392 key_press (ev.xkey);
1149 break; 1393 break;
1150 1394
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1395 case KeyRelease:
1153 { 1396 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1397 break;
1165 }
1166#endif
1167 1398
1168 case ButtonPress: 1399 case ButtonPress:
1169 button_press (ev.xbutton); 1400 button_press (ev.xbutton);
1170 break; 1401 break;
1171 1402
… …
1173 button_release (ev.xbutton); 1404 button_release (ev.xbutton);
1174 break; 1405 break;
1175 1406
1176 case ClientMessage: 1407 case ClientMessage:
1177 if (ev.xclient.format == 32 1408 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1410 {
1187 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1412 {
1189 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1414 {
1191 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1416 {
1193 XGetWindowProperty (display->display, display->root, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1418 destroy ();
1195 0L, 1000000L, 1419 }
1196 False, AnyPropertyType, 1420#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1424 &ev);
1200 XChangeProperty (display->display, display->root, 1425#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1426 }
1202 8, PropModeReplace, 1427 }
1203 data, STRLEN (data)); 1428#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1206 } 1437 }
1207#endif /* OFFIX_DND */
1208 break; 1438 break;
1209 1439
1210 case MappingNotify: 1440 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping)); 1441 XRefreshKeyboardMapping (&ev.xmapping);
1212 break; 1442 break;
1213 1443
1214 /* 1444 /*
1215 * XXX: this is not the _current_ arrangement 1445 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1446 * Here's my conclusion:
… …
1235 break; 1465 break;
1236 } 1466 }
1237 break; 1467 break;
1238 1468
1239 case FocusIn: 1469 case FocusIn:
1240 if (!TermWin.focus) 1470 if (ev.xfocus.detail != NotifyInferior
1471 && ev.xfocus.detail != NotifyPointer
1472 && ev.xfocus.mode != NotifyGrab)
1473 focus_in ();
1474 break;
1475
1476 case FocusOut:
1477 if (ev.xfocus.detail != NotifyInferior
1478 && ev.xfocus.detail != NotifyPointer
1479 && ev.xfocus.mode != NotifyGrab)
1480 focus_out ();
1481 break;
1482
1483 case ConfigureNotify:
1484 if (ev.xconfigure.window == parent[0])
1241 { 1485 {
1242 TermWin.focus = 1; 1486 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1; 1487 ;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252 1488
1489 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1490 {
1491 seen_resize = 1;
1492 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1493#ifdef XPM_BACKGROUND
1494 if (!option (Opt_transparent) && bgPixmap.auto_resize)
1495 {
1496 resize_pixmap ();
1497 scr_touch (true);
1498 }
1499#endif
1500 }
1501
1502 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1503
1504#ifdef ENABLE_TRANSPARENCY
1505 if (option (Opt_transparent))
1506 check_our_parents ();
1507#endif
1253 } 1508 }
1254 break; 1509 break;
1255 1510
1256 case FocusOut:
1257 if (TermWin.focus)
1258 {
1259 TermWin.focus = 0;
1260 want_refresh = 1;
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify: 1511 case PropertyNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0]) 1512 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1276 { 1513 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1277 int height, width; 1514 && ev.xproperty.state == PropertyNewValue)
1515 selection_property (ev.xproperty.window, ev.xproperty.atom);
1278 1516
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else
1294 {
1295 D_SIZE ((stderr, "Size: Not resizing"));
1296 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306
1307 }
1308 break; 1517 break;
1309 1518
1310 case SelectionClear: 1519 case SelectionClear:
1311 display->set_selection_owner (0); 1520 selection_clear ();
1312 break; 1521 break;
1313 1522
1314 case SelectionNotify: 1523 case SelectionNotify:
1315 if (selection_wait == Sel_normal) 1524 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor, 1525 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1317 ev.xselection.property, True);
1318 break; 1526 break;
1319 1527
1320 case SelectionRequest: 1528 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1529 selection_send (ev.xselectionrequest);
1322 break; 1530 break;
1323 1531
1532 case MapNotify:
1533 mapped = 1;
1534#ifdef TEXT_BLINK
1535 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1536#endif
1537 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1538 break;
1539
1324 case UnmapNotify: 1540 case UnmapNotify:
1325 TermWin.mapped = 0; 1541 mapped = 0;
1326#ifdef TEXT_BLINK 1542#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1543 text_blink_ev.stop ();
1328#endif 1544#endif
1545 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1546 break;
1330 1547
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT 1548#ifdef ENABLE_TRANSPARENCY
1339 case ReparentNotify: 1549 case ReparentNotify:
1340 rootwin_cb (ev); 1550 rootwin_cb (ev);
1341 break; 1551 break;
1342#endif /* TRANSPARENT */ 1552#endif /* ENABLE_TRANSPARENCY */
1343 1553
1344 case GraphicsExpose: 1554 case GraphicsExpose:
1345 case Expose: 1555 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1556 if (ev.xany.window == vt)
1347 { 1557 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1558 do
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1559 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1560 ev.xexpose.width, ev.xexpose.height, False);
1351#else 1561 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1352 // don't understand this, so commented it out 1562
1563 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1564
1565 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1567 ev.xexpose.width, ev.xexpose.height, False);
1355 //scr_expose (ev.xexpose.x, 0, 1568
1356 // ev.xexpose.width, TermWin.height, False);
1357#endif
1358 want_refresh = 1; 1569 want_refresh = 1;
1359 } 1570 }
1360 else 1571 else
1361 { 1572 {
1362 XEvent unused_event; 1573 XEvent unused_event;
1363 1574
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1575 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1576 ;
1366 &unused_event)) ; 1577 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1578 ;
1368 GraphicsExpose, 1579
1369 &unused_event)) ;
1370 if (isScrollbarWindow (ev.xany.window)) 1580 if (isScrollbarWindow (ev.xany.window))
1371 { 1581 {
1372 scrollBar.setIdle (); 1582 scrollBar.setIdle ();
1373 scrollbar_show (0); 1583 scrollbar_show (0);
1374 } 1584 }
1375#ifdef MENUBAR 1585
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window)) 1586#ifdef ENABLE_TRANSPARENCY
1377 menubar_expose (); 1587 if (am_transparent && ev.xany.window == parent[0])
1588 XClearWindow (dpy, ev.xany.window);
1378#endif 1589#endif
1379 } 1590 }
1380 break; 1591 break;
1381 1592
1382 case MotionNotify: 1593 case MotionNotify:
1383#ifdef POINTER_BLANK 1594#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1595 if (hidden_pointer)
1385 pointer_unblank (); 1596 pointer_unblank ();
1386#endif 1597#endif
1387#if MENUBAR 1598 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1388 if (isMenuBarWindow (ev.xany.window)) 1599 break;
1600
1601 if (ev.xany.window == vt)
1389 { 1602 {
1390 menubar_control (ev.xbutton); 1603 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1604 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1605 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1606 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1607 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1608 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1609 ;
1403 1610
1404 XQueryPointer (display->display, TermWin.vt, 1611 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1612 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1613 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1614 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1615 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1616#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1617 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1618 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1619 {
1413#endif 1620#endif
1621#if ISO_14755
1622 // 5.4
1623 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1624 {
1625 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1626 break;
1627 }
1628#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1629 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1630 ev.xbutton.state & Button3Mask ? 2 : 0);
1631
1416#ifdef SELECTION_SCROLLING 1632#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1633 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1634 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1635 {
1420 int dist; 1636 int dist;
1421
1422 pending_scroll_selection=1;
1423 1637
1424 /* don't clobber the current delay if we are 1638 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1639 * already in the middle of scrolling.
1426 */ 1640 */
1427 if (scroll_selection_delay<=0) 1641 if (!sel_scroll_ev.active)
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1642 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1429 1643
1430 /* save the event params so we can highlight 1644 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1645 * the selection in the pending-scroll loop
1432 */ 1646 */
1433 selection_save_x=ev.xbutton.x; 1647 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1648 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1649 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1650
1438 /* calc number of lines to scroll */ 1651 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1652 if (ev.xbutton.y < int_bwidth)
1440 { 1653 {
1441 scroll_selection_dir = UP; 1654 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1655 dist = int_bwidth - ev.xbutton.y;
1443 } 1656 }
1444 else 1657 else
1445 { 1658 {
1446 scroll_selection_dir = DN; 1659 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1660 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1661 }
1662
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1663 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1664 / SELECTION_SCROLL_LINE_SPEEDUP
1665 + 1;
1452 MIN_IT (scroll_selection_lines, 1666 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1667 SELECTION_SCROLL_MAX_LINES);
1454 } 1668 }
1455 else 1669 else
1456 { 1670 {
1457 /* we are within the text window, so we 1671 /* we are within the text window, so we
1458 * shouldn't be scrolling 1672 * shouldn't be scrolling
1459 */ 1673 */
1460 pending_scroll_selection = 0; 1674 if (sel_scroll_ev.active)
1675 sel_scroll_ev.stop();
1461 } 1676 }
1462#endif 1677#endif
1463#ifdef MOUSE_THRESHOLD 1678#ifdef MOUSE_THRESHOLD
1464
1465 } 1679 }
1466#endif 1680#endif
1467
1468 } 1681 }
1469 } 1682 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1683 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1471 { 1684 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1685 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1686 MotionNotify, &ev))
1687 ;
1688
1474 XQueryPointer (display->display, scrollBar.win, 1689 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1690 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1691 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1692 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1693 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1694 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1695 scrollbar_size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1696 want_refresh = 1;
1483 scrollbar_show (1); 1697 scrollbar_show (1);
1484 } 1698 }
1485 break; 1699 break;
1486 } 1700 }
1487}
1488 1701
1702#if defined(CURSOR_BLINK)
1703 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1704 {
1705 if (hidden_cursor)
1706 {
1707 hidden_cursor = 0;
1708 want_refresh = 1;
1709 }
1710
1711 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1712 }
1713#endif
1714
1715#if defined(POINTER_BLANK)
1716 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1717 {
1718 if (ev.type == MotionNotify
1719 || ev.type == ButtonPress
1720 || ev.type == ButtonRelease)
1721 if (hidden_pointer)
1722 pointer_unblank ();
1723
1724 if (ev.type == KeyPress && hidden_pointer == 0)
1725 pointer_blank ();
1726 }
1727#endif
1728}
1729
1730void
1731rxvt_term::focus_in ()
1732{
1733 if (!focus)
1734 {
1735 focus = 1;
1736 want_refresh = 1;
1737
1738 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1739
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 {
1743 IMSetPosition ();
1744 XSetICFocus (Input_Context);
1745 }
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1750#endif
1751#if OFF_FOCUS_FADING
1752 if (rs[Rs_fade])
1753 {
1754 pix_colors = pix_colors_focused;
1755 scr_recolour ();
1756 }
1757#endif
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 {
1761 XWMHints *h;
1762
1763 h = XGetWMHints(dpy, parent[0]);
1764 if (h != NULL)
1765 {
1766 h->flags &= ~XUrgencyHint;
1767 XSetWMHints(dpy, parent[0], h);
1768 }
1769 }
1770#endif
1771 }
1772}
1773
1774void
1775rxvt_term::focus_out ()
1776{
1777 if (focus)
1778 {
1779 focus = 0;
1780 want_refresh = 1;
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1783
1784#if ENABLE_FRILLS || ISO_14755
1785 if (iso14755buf)
1786 {
1787 iso14755buf = 0;
1788# if ENABLE_OVERLAY
1789 scr_overlay_off ();
1790# endif
1791 }
1792#endif
1793#if USE_XIM
1794 if (Input_Context != NULL)
1795 XUnsetICFocus (Input_Context);
1796#endif
1797#if CURSOR_BLINK
1798 if (option (Opt_cursorBlink))
1799 cursor_blink_ev.stop ();
1800 hidden_cursor = 0;
1801#endif
1802#if OFF_FOCUS_FADING
1803 if (rs[Rs_fade])
1804 {
1805 pix_colors = pix_colors_unfocused;
1806 scr_recolour ();
1807 }
1808#endif
1809 }
1810}
1811
1812void
1813rxvt_term::update_fade_color (unsigned int idx)
1814{
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 rgba c;
1819 pix_colors [Color_fade].get (c);
1820 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1821 }
1822#endif
1823}
1824
1825#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1826void
1490rxvt_term::rootwin_cb (XEvent &ev) 1827rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1828{
1492 SET_R (this); 1829 make_current ();
1493 SET_LOCALE (locale);
1494 1830
1831 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1832 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1833 return;
1834
1835# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1836 switch (ev.type)
1496 { 1837 {
1497 case PropertyNotify: 1838 case PropertyNotify:
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1499 {
1500 if (ev.xproperty.state == PropertyNewValue)
1501 selection_property (ev.xproperty.window, ev.xproperty.atom);
1502 break;
1503 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /* 1839 /*
1508 * if user used some Esetroot compatible prog to set the root bg, 1840 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on. 1841 * use the property to determine the pixmap. We use it later on.
1510 */ 1842 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1843 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1844 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1515 return; 1845 return;
1516 }
1517 1846
1518 /* FALLTHROUGH */ 1847 /* FALLTHROUGH */
1519 case ReparentNotify: 1848 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent) 1849 if (option (Opt_transparent))
1522 want_full_refresh = 1; 1850 check_our_parents ();
1523 break; 1851 break;
1852 }
1524#endif 1853# endif
1525 }
1526} 1854}
1855#endif
1527 1856
1528void 1857void
1529rxvt_term::button_press (XButtonEvent &ev) 1858rxvt_term::button_press (XButtonEvent &ev)
1530{ 1859{
1531 int reportmode = 0, clickintime; 1860 int reportmode = 0, clickintime;
1532 1861
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1534 if (!bypass_keystate) 1864 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1536 /* 1867 /*
1537 * VT window processing of button press 1868 * VT window processing of button press
1538 */ 1869 */
1539 if (ev.window == TermWin.vt) 1870 if (ev.window == vt)
1540 { 1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1542 if (reportmode) 1886 if (reportmode)
1543 { 1887 {
1544 /* mouse report from vt window */ 1888 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1889 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1890 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1891#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1892 if (ev.button == MEvent.button && clickintime)
1549 { 1893 {
1550 /* same button, within alloted time */ 1894 /* same button, within alloted time */
1551 MEvent.clicks++; 1895 MEvent.clicks++;
1896
1552 if (MEvent.clicks > 1) 1897 if (MEvent.clicks > 1)
1553 { 1898 {
1554 /* only report double clicks */ 1899 /* only report double clicks */
1555 MEvent.clicks = 2; 1900 MEvent.clicks = 2;
1556 mouse_report (ev); 1901 mouse_report (ev);
… …
1575 } 1920 }
1576 else 1921 else
1577 { 1922 {
1578 if (ev.button != MEvent.button) 1923 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1924 MEvent.clicks = 0;
1925
1580 switch (ev.button) 1926 switch (ev.button)
1581 { 1927 {
1582 case Button1: 1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1583 /* allow shift+left click to extend selection */ 1937 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1939 {
1586 if (MEvent.button == Button1 && clickintime) 1940 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1941 selection_rotate (ev.x, ev.y);
1588 else 1942 else
1589 selection_extend (ev.x, ev.y, 1); 1943 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1958 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1959 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1607 else 1961 else
1608 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
1963
1609 MEvent.button = Button3; 1964 MEvent.button = Button3;
1610 break; 1965 break;
1611 } 1966 }
1612 } 1967 }
1968
1613 MEvent.time = ev.time; 1969 MEvent.time = ev.time;
1614 return; 1970 return;
1615 } 1971 }
1616 1972
1617 /* 1973 /*
… …
1683 upordown = 1; /* down */ 2039 upordown = 1; /* down */
1684 } 2040 }
1685 if (upordown) 2041 if (upordown)
1686 { 2042 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2044 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1689#endif 2045#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2046 if (scr_page (upordown < 0 ? UP : DN, 1))
1691 { 2047 {
1692 if (upordown < 0) 2048 if (upordown < 0)
1693 scrollBar.setUp (); 2049 scrollBar.setUp ();
… …
1709 break; 2065 break;
1710 case R_SB_ALIGN_BOTTOM: 2066 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2067 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2068 break;
1713 } 2069 }
2070
1714 if (scrollBar.style == R_SB_XTERM 2071 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2072 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2073 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2074 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1718 scrollbar_size ()); 2075
1719 scrollBar.setMotion (); 2076 scrollBar.setMotion ();
1720 break; 2077 break;
1721 2078
1722 case Button1: 2079 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2080 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1727 case Button3: 2084 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2085 if (scrollBar.style != R_SB_XTERM)
1729 { 2086 {
1730 if (scrollbar_above_slider (ev.y)) 2087 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2089 scr_page (UP, nrow - 1);
1733# else 2090# else
1734 scr_page (UP, TermWin.nrow / 4); 2091 scr_page (UP, nrow / 4);
1735# endif 2092# endif
1736 else if (scrollbar_below_slider (ev.y)) 2093 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2095 scr_page (DN, nrow - 1);
1739# else 2096# else
1740 scr_page (DN, TermWin.nrow / 4); 2097 scr_page (DN, nrow / 4);
1741# endif 2098# endif
1742 else 2099 else
1743 scrollBar.setMotion (); 2100 scrollBar.setMotion ();
1744 } 2101 }
1745 else 2102 else
1746 { 2103 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2104 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2105 (nrow
1749 * scrollbar_position (ev.y) 2106 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2107 / scrollbar_size ()));
1751 } 2108 }
2109
1752 break; 2110 break;
1753 } 2111 }
1754 } 2112 }
2113
1755 return; 2114 return;
1756 } 2115 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2116}
1765 2117
1766void 2118void
1767rxvt_term::button_release (XButtonEvent &ev) 2119rxvt_term::button_release (XButtonEvent &ev)
1768{ 2120{
1769 int reportmode = 0; 2121 int reportmode = 0;
1770 2122
1771 csrO = 0; /* reset csr Offset */ 2123 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2124 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2126
1775 if (scrollbar_isUpDn ()) 2127 if (scrollbar_isUpDn ())
1776 { 2128 {
1777 scrollBar.setIdle (); 2129 scrollBar.setIdle ();
1778 scrollbar_show (0); 2130 scrollbar_show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2131 }
2132
1784#ifdef SELECTION_SCROLLING 2133#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2134 if (sel_scroll_ev.active)
2135 sel_scroll_ev.stop();
1786#endif 2136#endif
2137
1787 if (ev.window == TermWin.vt) 2138 if (ev.window == vt)
1788 { 2139 {
2140 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2141 return;
2142
2143#if ISO_14755
2144 // 5.4
2145 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2146 return;
2147#endif
2148
1789 if (reportmode) 2149 if (reportmode)
1790 { 2150 {
1791 /* mouse report from vt window */ 2151 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2152 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2153 if (ev.button >= 4)
… …
1807 MEvent.button = AnyButton; 2167 MEvent.button = AnyButton;
1808 mouse_report (ev); 2168 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2169#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2170 return;
1811 } 2171 }
2172
1812 /* 2173 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2174 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2175 * when overriding mouse reporting
1815 */ 2176 */
1816 if (PrivateModes & PrivMode_mouse_report 2177 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2178 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2179 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2180 selection_extend (ev.x, ev.y, 0);
1820 2181
1821 switch (ev.button) 2182 switch (ev.button)
1822 { 2183 {
1823 case Button1: 2184 case Button1:
1824 case Button3: 2185 case Button3:
1825 selection_make (ev.time); 2186 selection_make (ev.time);
1826 break; 2187 break;
2188
1827 case Button2: 2189 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2190 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2191 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2192 break;
2193
1830#ifdef MOUSE_WHEEL 2194#ifdef MOUSE_WHEEL
1831 case Button4: 2195 case Button4:
1832 case Button5: 2196 case Button5:
1833 { 2197 {
1834 int i; 2198 int i;
1835 page_dirn v; 2199 page_dirn v;
1836 2200
1837 v = (ev.button == Button4) ? UP : DN; 2201 v = ev.button == Button4 ? UP : DN;
2202
1838 if (ev.state & ShiftMask) 2203 if (ev.state & ShiftMask)
1839 i = 1; 2204 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2205 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2206 i = nrow - 1;
1842 else 2207 else
1843 i = 5; 2208 i = 5;
2209
1844# ifdef MOUSE_SLIP_WHEELING 2210# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2211 if (ev.state & ControlMask)
1846 { 2212 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2213 mouse_slip_wheel_speed += v ? -1 : 1;
2214 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2215 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2216
2217 if (slip_wheel_ev.at < NOW)
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2218 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2219
2220 slip_wheel_ev.start ();
2221 }
2222 else
2223 {
2224# endif
2225 scr_page (v, i);
2226 scrollbar_show (1);
2227# ifdef MOUSE_SLIP_WHEELING
1849 } 2228 }
1850# endif 2229# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 {
1858 scr_page (v, 1);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1);
1861 }
1862# endif
1863
1864 } 2230 }
1865 break; 2231 break;
1866#endif 2232#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2233 }
1906 pchanged = 1; 2234 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2235}
1908 PixColors[Color_bg]); 2236
1909 am_transparent = am_pixmap_trans = 0; 2237/*}}} */
2238
2239bool
2240rxvt_term::cmd_parse ()
2241{
2242 bool flag = false;
2243 wchar_t ch = NOCHAR;
2244 char *seq_begin; // remember start of esc-sequence here
2245
2246 for (;;)
2247 {
2248 if (ch == NOCHAR)
1910 } 2249 {
1911 return pchanged; /* Don't try any more */ 2250 seq_begin = cmdbuf_ptr;
1912 } 2251 ch = next_char ();
1913 2252
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2253 if (ch == NOCHAR)
1915 XSync (display->display, False); 2254 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2255 }
1953 nw += sx; 2256
1954 nx = -sx; 2257 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1955 sx = 0;
1956 } 2258 {
1957 if (sy < 0) 2259 if (!seen_input)
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2260 {
1975 pchanged = 1; 2261 seen_input = 1;
1976 if (TermWin.pixmap != None) 2262 // many badly-written programs (e.g. jed) contain a race condition:
2263 // they first read the screensize and then install a SIGWINCH handler.
2264 // some window managers resize the window early, and these programs
2265 // then sometimes get the size wrong.
2266 // unfortunately other programs are even more buggy and dislike
2267 // being sent SIGWINCH, so only do it when we were in fact being
2268 // resized.
2269 if (seen_resize && cmd_pid)
2270 kill (-cmd_pid, SIGWINCH);
2271 }
2272
2273 /* Read a text string from the input buffer */
2274 wchar_t buf[UBUFSIZ];
2275 bool refreshnow = false;
2276 int nlines = 0;
2277 wchar_t *str = buf;
2278 wchar_t *eol = str + min (ncol, UBUFSIZ);
2279
2280 for (;;)
2281 {
2282 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2283 break;
2284
2285 *str++ = ch;
2286
2287 if (ch == C0_LF || str >= eol)
1977 { 2288 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2289 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2290 nlines++;
2291
2292 refresh_count++;
2293
2294 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2295 {
2296 refresh_count = 0;
2297
2298 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2299 {
2300 refreshnow = true;
2301 ch = NOCHAR;
2302 break;
2303 }
2304 }
2305
2306 // scr_add_lines only works for nlines <= nrow - 1.
2307 if (nlines >= nrow - 1)
2308 {
2309 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2310 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2311 scr_add_lines (buf, str - buf, nlines);
2312
2313 nlines = 0;
2314 str = buf;
2315 eol = str + min (ncol, UBUFSIZ);
2316 }
2317
2318 if (str >= eol)
2319 {
2320 if (eol >= buf + UBUFSIZ)
2321 {
2322 ch = NOCHAR;
2323 break;
2324 }
2325 else
2326 eol = min (eol + ncol, buf + UBUFSIZ);
2327 }
2328
1980 } 2329 }
2330
2331 seq_begin = cmdbuf_ptr;
2332 ch = next_char ();
1981 } 2333 }
1982 am_pixmap_trans = 0; 2334
2335 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2336 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2337 scr_add_lines (buf, str - buf, nlines);
2338
2339 /*
2340 * If there have been a lot of new lines, then update the screen
2341 * What the heck we'll cheat and only refresh less than every page-full.
2342 * if skipScroll is enabled.
2343 */
2344 if (refreshnow)
2345 {
2346 flag = true;
2347 scr_refresh ();
2348 want_refresh = 1;
2349 }
2350
1983 } 2351 }
1984 else 2352 else
1985 { 2353 {
1986 if (TermWin.pixmap != None) 2354 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2355 {
2022 if (oldp != None) 2356 process_nonprinting (ch);
2023 pchanged = 1; 2357 }
2358 catch (const class out_of_input &o)
2359 {
2360 // we ran out of input, retry later
2361 cmdbuf_ptr = seq_begin;
2024 break; 2362 break;
2025 } 2363 }
2026 if (oldp != TermWin.parent[i]) 2364
2027 pchanged = 1; 2365 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2366 }
2032 for (; n < (unsigned int)i; n++) 2367 }
2033 { 2368
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2369 return flag;
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2370}
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2371
2037 { 2372// read the next character
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2373wchar_t
2039 break; 2374rxvt_term::next_char () NOTHROW
2040 } 2375{
2041 } 2376 while (cmdbuf_ptr < cmdbuf_endp)
2377 {
2378 // assume 7-bit to be ascii ALWAYS
2379 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2380 return *cmdbuf_ptr++;
2381
2382 wchar_t wc;
2383 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2384
2385 if (len == (size_t)-2)
2042 } 2386 {
2043 if (n > (int) (sizeof (TermWin.parent) 2387 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2388 cmdbuf_ptr = cmdbuf_endp;
2389 break;
2045 { 2390 }
2046 D_X ((stderr, "InheritPixmap Turning off"));
2047 XSetWindowBackground (display->display, TermWin.parent[0],
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 }
2054 else
2055 {
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2391
2061 rqt.tv_sec = 1; 2392 if (len == (size_t)-1)
2062 rqt.tv_nsec = 0; 2393 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2063 nanosleep (&rqt, NULL); 2394
2064# else 2395 // assume wchar == unicode
2065 sleep (1); 2396 cmdbuf_ptr += len;
2066# endif 2397 return wc & UNICODE_MASK;
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2398 }
2399
2400 return NOCHAR;
2401}
2402
2403// read the next octet
2404uint32_t
2405rxvt_term::next_octet () NOTHROW
2406{
2407 return cmdbuf_ptr < cmdbuf_endp
2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414/* rxvt_cmd_getc () - Return next input character */
2415/*
2416 * Return the next input character after first passing any keyboard input
2417 * to the command.
2418 */
2419wchar_t
2420rxvt_term::cmd_getc () THROW ((class out_of_input))
2421{
2422 wchar_t c = next_char ();
2423
2424 if (c == NOCHAR)
2425 throw out_of_input;
2426
2078 return pchanged; 2427 return c;
2079} 2428}
2080#endif
2081 2429
2082/*}}} */ 2430uint32_t
2431rxvt_term::cmd_get8 () THROW ((class out_of_input))
2432{
2433 uint32_t c = next_octet ();
2434
2435 if (c == NOCHAR)
2436 throw out_of_input;
2437
2438 return c;
2439}
2083 2440
2084/*{{{ print pipe */ 2441/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2442/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2443#ifdef PRINTPIPE
2087FILE * 2444FILE *
2088rxvt_term::popen_printer () 2445rxvt_term::popen_printer ()
2089{ 2446{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2447 FILE *stream = popen (rs[Rs_print_pipe], "w");
2091 2448
2092 if (stream == NULL) 2449 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2450 rxvt_warn ("can't open printer pipe, not printing.\n");
2451
2094 return stream; 2452 return stream;
2095} 2453}
2096 2454
2097int 2455int
2098rxvt_term::pclose_printer (FILE *stream) 2456rxvt_term::pclose_printer (FILE *stream)
2099{ 2457{
2100 fflush (stream); 2458 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2459 return pclose (stream);
2107# endif
2108} 2460}
2109 2461
2110/* 2462/*
2111 * simulate attached vt100 printer 2463 * simulate attached vt100 printer
2112 */ 2464 */
2113void 2465void
2114rxvt_term::process_print_pipe () 2466rxvt_term::process_print_pipe ()
2115{ 2467{
2116 int done; 2468 int done;
2117 FILE *fd; 2469 FILE *fd;
2118 2470
2119 if ((fd = popen_printer ()) == NULL) 2471 if ((fd = popen_printer ()) == NULL)
2120 return; 2472 return;
2121 2473
2122 /* 2474 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2475 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2476 * is received.
2125 */ 2477 */
2126 for (done = 0; !done;) 2478 for (done = 0; !done;)
2127 { 2479 {
2128 unsigned char buf[8]; 2480 unsigned char buf[8];
2129 unsigned char ch; 2481 unicode_t ch;
2130 unsigned int i, len; 2482 unsigned int i, len;
2131 2483
2132 if ((ch = cmd_getc ()) != C0_ESC) 2484 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2485 {
2134 if (putc (ch, fd) == EOF) 2486 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2487 break; /* done = 1 */
… …
2150 { 2502 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2504 break; /* done = 1 */
2153 } 2505 }
2154 } 2506 }
2507
2155 for (i = 0; i < len; i++) 2508 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2509 if (putc (buf[i], fd) == EOF)
2157 { 2510 {
2158 done = 1; 2511 done = 1;
2159 break; 2512 break;
2160 } 2513 }
2161 } 2514 }
2162 } 2515 }
2516
2163 pclose_printer (fd); 2517 pclose_printer (fd);
2164} 2518}
2165#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2166/*}}} */ 2520/*}}} */
2167 2521
2168/* *INDENT-OFF* */ 2522/* *INDENT-OFF* */
2169enum { 2523enum {
2170 C1_40 = 0x40, 2524 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2525 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2526 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2527 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2528 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2529};
2176/* *INDENT-ON* */ 2530/* *INDENT-ON* */
2177 2531
2178/*{{{ process non-printing single characters */ 2532/*{{{ process non-printing single characters */
2179void 2533void
2180rxvt_term::process_nonprinting (unsigned char ch) 2534rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2535{
2182 switch (ch) 2536 switch (ch)
2183 { 2537 {
2538 case C0_ESC:
2539 process_escape_seq ();
2540 break;
2184 case C0_ENQ: /* terminal Status */ 2541 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2542 if (rs[Rs_answerbackstring])
2186 tt_write ( 2543 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2544 else
2190 tt_write ((unsigned char *)VT100_ANS, 2545 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2546 break;
2193 case C0_BEL: /* bell */ 2547 case C0_BEL: /* bell */
2194 scr_bell (); 2548 scr_bell ();
2195 break; 2549 break;
2196 case C0_BS: /* backspace */ 2550 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2565 scr_charset_choose (1);
2212 break; 2566 break;
2213 case C0_SI: /* shift in - acs */ 2567 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2568 scr_charset_choose (0);
2215 break; 2569 break;
2570
2571#ifdef EIGHT_BIT_CONTROLS
2572 // 8-bit controls
2573 case 0x90: /* DCS */
2574 process_dcs_seq ();
2575 break;
2576 case 0x9b: /* CSI */
2577 process_csi_seq ();
2578 break;
2579 case 0x9d: /* OSC */
2580 process_osc_seq ();
2581 break;
2582#endif
2216 } 2583 }
2217} 2584}
2218/*}}} */ 2585/*}}} */
2219 2586
2220 2587
2221/*{{{ process VT52 escape sequences */ 2588/*{{{ process VT52 escape sequences */
2222void 2589void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2590rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2591{
2225 int row, col; 2592 int row, col;
2226 2593
2227 switch (ch) 2594 switch (ch)
2228 { 2595 {
… …
2280 2647
2281/*{{{ process escape sequences */ 2648/*{{{ process escape sequences */
2282void 2649void
2283rxvt_term::process_escape_seq () 2650rxvt_term::process_escape_seq ()
2284{ 2651{
2285 unsigned char ch = cmd_getc (); 2652 unicode_t ch = cmd_getc ();
2286 2653
2287 if (PrivateModes & PrivMode_vt52) 2654 if (priv_modes & PrivMode_vt52)
2288 { 2655 {
2289 process_escape_vt52 (ch); 2656 process_escape_vt52 (ch);
2290 return; 2657 return;
2291 } 2658 }
2292 2659
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2674 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2675 break;
2309 case '+': 2676 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2677 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2678 break;
2312#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2313 case '6': 2680 case '6':
2314 scr_backindex (); 2681 scr_backindex ();
2315 break; 2682 break;
2316#endif 2683#endif
2317 case '7': 2684 case '7':
2318 scr_cursor (SAVE); 2685 scr_cursor (SAVE);
2319 break; 2686 break;
2320 case '8': 2687 case '8':
2321 scr_cursor (RESTORE); 2688 scr_cursor (RESTORE);
2322 break; 2689 break;
2323#ifndef NO_FRILLS 2690#if !ENABLE_MINIMAL
2324 case '9': 2691 case '9':
2325 scr_forwardindex (); 2692 scr_forwardindex ();
2326 break; 2693 break;
2327#endif 2694#endif
2328 case '=': 2695 case '=':
… …
2338 break; 2705 break;
2339 2706
2340 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2342 { 2709 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2711 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2345 } 2712 }
2346 break; 2713 break;
2347 2714
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2715 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2716 case C1_ESA: /* ESC G */
… …
2359 case C1_RI: /* ESC M */ 2726 case C1_RI: /* ESC M */
2360 scr_index (DN); 2727 scr_index (DN);
2361 break; 2728 break;
2362 2729
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2730 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2731 /*case C1_SS2: scr_single_shift (2); break; */
2365 2732
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2733 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2734 /*case C1_SS3: scr_single_shift (3); break; */
2368 2735
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2736 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2737 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2738 process_dcs_seq ();
2372 break; 2739 break;
2373 2740
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2741 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2742 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2743 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2744 break; /* steal obsolete ESC [ c */
2379 2745
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2746 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2381 case C1_CSI: /* ESC [ */ 2747 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2748 process_csi_seq ();
… …
2387 process_osc_seq (); 2753 process_osc_seq ();
2388 break; 2754 break;
2389 2755
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2756 /* 8.3.106: RESET TO INITIAL STATE */
2391 case 'c': 2757 case 'c':
2758 mbstate.reset ();
2392 scr_poweron (); 2759 scr_poweron ();
2393 scrollbar_show (1); 2760 scrollbar_show (1);
2394 break; 2761 break;
2395 2762
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2763 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2408 2775
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2776/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2777/* *INDENT-OFF* */
2411enum { 2778enum {
2412 CSI_ICH = 0x40, 2779 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2780 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2781 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2782 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2783 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2784 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2785 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2800 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2801 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2802 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2803 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2804 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2805 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2806 };
2440/* *INDENT-ON* */ 2807/* *INDENT-ON* */
2441 2808
2442void 2809void
2443rxvt_term::process_csi_seq () 2810rxvt_term::process_csi_seq ()
2444{ 2811{
2445 unsigned char ch, priv, i; 2812 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2813 unsigned int nargs, p;
2447 int n, ndef; 2814 int n, ndef;
2448 int arg[ESC_ARGS]; 2815 int arg[ESC_ARGS];
2449 2816
2450 for (nargs = ESC_ARGS; nargs > 0;) 2817 memset (arg, 0, sizeof (arg));
2451 arg[--nargs] = 0; 2818 nargs = 0;
2452 2819
2453 priv = 0; 2820 priv = 0;
2454 ch = cmd_getc (); 2821 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2822 if (ch >= '<' && ch <= '?')
2456 { /* '<' '=' '>' '?' */ 2823 { /* '<' '=' '>' '?' */
2457 priv = ch; 2824 priv = ch;
2458 ch = cmd_getc (); 2825 ch = cmd_getc ();
2459 } 2826 }
2827
2460 /* read any numerical arguments */ 2828 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2829 for (n = -1; ch < CSI_ICH; )
2462 { 2830 {
2463 if (isdigit (ch)) 2831 if (isdigit (ch))
2464 { 2832 {
… …
2471 { 2839 {
2472 if (nargs < ESC_ARGS) 2840 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2841 arg[nargs++] = n;
2474 n = -1; 2842 n = -1;
2475 } 2843 }
2476 else if (ch == '\b') 2844 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2845 process_nonprinting (ch);
2488 } 2846
2489 ch = cmd_getc (); 2847 ch = cmd_getc ();
2490 } 2848 }
2491 2849
2492 if (ch > CSI_7F) 2850 if (ch > CSI_7F)
2493 return; 2851 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2857 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2858 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2859 if (arg[p] == -1)
2502 arg[p] = ndef; 2860 arg[p] = ndef;
2503 2861
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2862 /*
2512 * private mode handling 2863 * private mode handling
2513 */ 2864 */
2514 if (priv) 2865 if (priv)
2515 { 2866 {
2516 switch (priv) 2867 switch (priv)
2517 { 2868 {
2518 case '>': 2869 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2870 if (ch == CSI_DA) /* secondary device attributes */
2871 {
2872 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2873 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2874 //
2875 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2876 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2877 // that we do not support xterm mouse reporting (should be 95 when we do).
2878 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2879 tt_printf ("\033[>%d;94;0c", 'U');
2880 }
2521 break; 2881 break;
2522 case '?': 2882 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2883 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2884 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2885 break;
… …
2630 2990
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2991 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2992 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2993 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2994 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2995 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 2996 break;
2637 2997
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2998 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 2999 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 3000 break;
2642 3001
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3002 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 3003 process_sgr_mode (nargs, arg);
2645 break; 3004 break;
… …
2651 tt_printf ("\033[0n"); 3010 tt_printf ("\033[0n");
2652 break; 3011 break;
2653 case 6: /* CPR requested */ 3012 case 6: /* CPR requested */
2654 scr_report_position (); 3013 scr_report_position ();
2655 break; 3014 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3015 case 7: /* unofficial extension */
3016 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3017 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3018 break;
2660#endif
2661 case 8: /* unofficial extension */ 3019 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3020 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 3021 break;
2664 } 3022 }
2665 break; 3023 break;
2666 3024
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3025 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 3058 break;
2701 3059
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3060 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3061 if (arg[0] == 4)
2704 scr_insert_mode (0); 3062 scr_insert_mode (0);
3063 else if (arg[0] == 20)
3064 priv_modes &= ~PrivMode_LFNL;
2705 break; 3065 break;
2706 3066
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3067 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3068 if (arg[0] == 4)
2709 scr_insert_mode (1); 3069 scr_insert_mode (1);
3070 else if (arg[0] == 20)
3071 priv_modes |= PrivMode_LFNL;
2710 break; 3072 break;
2711 3073
2712 /* 3074 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3075 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3076 */
… …
2726 break; 3088 break;
2727 case CSI_75: 3089 case CSI_75:
2728 scr_cursor (RESTORE); 3090 scr_cursor (RESTORE);
2729 break; 3091 break;
2730 3092
2731#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2732 case CSI_74: 3094 case CSI_74:
2733 process_window_ops (arg, nargs); 3095 process_window_ops (arg, nargs);
2734 break; 3096 break;
2735#endif 3097#endif
2736 3098
2737 case CSI_78: /* DECREQTPARM */ 3099 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3100 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3101 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3102 break;
2741 3103
2742 default: 3104 default:
2743 break; 3105 break;
2744 } 3106 }
2745} 3107}
2746/*}}} */ 3108/*}}} */
2747 3109
2748#ifndef NO_FRILLS 3110#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3111/* ARGSUSED */
2750void 3112void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3113rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3114{
2753 int x, y; 3115 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3116 XWindowAttributes wattr;
2758 Window wdummy; 3117 Window wdummy;
3118
3119 dLocal (Display *, dpy);
2759 3120
2760 if (nargs == 0) 3121 if (nargs == 0)
2761 return; 3122 return;
3123
2762 switch (args[0]) 3124 switch (args[0])
2763 { 3125 {
2764 /* 3126 /*
2765 * commands 3127 * commands
2766 */ 3128 */
2767 case 1: /* deiconify window */ 3129 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3130 XMapWindow (dpy, parent[0]);
2769 break; 3131 break;
2770 case 2: /* iconify window */ 3132 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3133 XIconifyWindow (dpy, parent[0], display->screen);
2772 DefaultScreen (display->display));
2773 break; 3134 break;
2774 case 3: /* set position (pixels) */ 3135 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3136 XMoveWindow (dpy, parent[0], args[1], args[2]);
2776 break; 3137 break;
2777 case 4: /* set size (pixels) */ 3138 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3139 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3140 break;
2780 case 5: /* raise window */ 3141 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3142 XRaiseWindow (dpy, parent[0]);
2782 break; 3143 break;
2783 case 6: /* lower window */ 3144 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3145 XLowerWindow (dpy, parent[0]);
2785 break; 3146 break;
2786 case 7: /* refresh window */ 3147 case 7: /* refresh window */
2787 scr_touch (true); 3148 scr_touch (true);
2788 break; 3149 break;
2789 case 8: /* set size (chars) */ 3150 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3151 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3152 (unsigned int) (args[1] * fheight));
2792 break; 3153 break;
3154
3155 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3156 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3157 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3158 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3159 (unsigned int) (args[1] * fheight));
2797 break; 3160 break;
3161
2798 /* 3162 /*
2799 * reports - some output format copied from XTerm 3163 * reports - some output format copied from XTerm
2800 */ 3164 */
2801 case 11: /* report window state */ 3165 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3166 XGetWindowAttributes (dpy, parent[0], &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3167 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3168 break;
2805 case 13: /* report window position */ 3169 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3171 XTranslateCoordinates (dpy, parent[0], wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3172 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3173 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3174 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3175 break;
2812 case 14: /* report window size (pixels) */ 3176 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3177 XGetWindowAttributes (dpy, parent[0], &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3178 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3179 break;
3180 case 18: /* report text area size (chars) */
3181 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3182 break;
2816 case 18: /* report window size (chars) */ 3183 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3184 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3185 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3186 case 20: /* report icon label */
3187 {
3188 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3189 XGetIconName (dpy, parent[0], &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3191 XFree (s);
3192 }
2823 break; 3193 break;
2824 case 21: /* report window title */ 3194 case 21: /* report window title */
3195 {
3196 char *s;
2825 XFetchName (display->display, TermWin.parent[0], &s); 3197 XFetchName (dpy, parent[0], &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3198 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3199 XFree (s);
3200 }
2827 break; 3201 break;
2828#endif
2829
2830 } 3202 }
2831} 3203}
2832#endif 3204#endif
2833 3205
2834/*----------------------------------------------------------------------*/ 3206/*----------------------------------------------------------------------*/
2835/* 3207/*
2836 * get input up until STRING TERMINATOR (or BEL) 3208 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3209 * ends_how is terminator used. returned input must be free()'d
2838 */ 3210 */
2839unsigned char * 3211char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3212rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3213{
2842 int seen_esc = 0; /* seen escape? */ 3214 unicode_t ch;
3215 bool seen_esc = false;
2843 unsigned int n = 0; 3216 unsigned int n = 0;
2844 unsigned char *s; 3217 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3218
2847 for (; (ch = cmd_getc ());) 3219 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3220 {
2849 if (ch == C0_BEL 3221 if (seen_esc)
2850 || ch == CHAR_ST 3222 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3223 if (ch == 0x5c) /* 7bit ST */
2852 break; 3224 break;
3225 else
3226 return NULL;
3227 }
2853 if (ch == C0_ESC) 3228 else if (ch == C0_ESC)
2854 { 3229 {
2855 seen_esc = 1; 3230 seen_esc = true;
2856 continue; 3231 continue;
2857 } 3232 }
3233 else if (ch == C0_BEL || ch == CHAR_ST)
3234 break;
2858 else if (ch == '\t') 3235 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3236 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3237 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3238 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3239
3240 seen_esc = false;
3241
3242 if (n >= STRING_MAX - 1)
3243 // stop at some sane length
3244 return NULL;
3245
2863 string[n++] = ch; 3246 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3247 }
3248
2866 string[n++] = '\0'; 3249 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3250
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3251 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3252
2871 return s; 3253 return rxvt_wcstombs (string);
2872} 3254}
2873 3255
2874/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2875/* 3257/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3258 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3259 */
2878void 3260void
2879rxvt_term::process_dcs_seq () 3261rxvt_term::process_dcs_seq ()
2880{ 3262{
2881 unsigned char eh, *s; 3263 char *s;
3264 unicode_t eh;
3265
2882 /* 3266 /*
2883 * Not handled yet 3267 * Not handled yet
2884 */ 3268 */
2885 s = get_to_st (&eh); 3269 s = get_to_st (eh);
2886 if (s) 3270 if (s)
2887 free (s); 3271 free (s);
3272
2888 return; 3273 return;
2889} 3274}
2890 3275
2891/*----------------------------------------------------------------------*/ 3276/*----------------------------------------------------------------------*/
2892/* 3277/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3278 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3279 */
2895void 3280void
2896rxvt_term::process_osc_seq () 3281rxvt_term::process_osc_seq ()
2897{ 3282{
2898 unsigned char ch, eh, *s; 3283 unicode_t ch, eh;
2899 int arg; 3284 int arg;
2900 3285
2901 ch = cmd_getc (); 3286 ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2904 3289
2905 if (ch == ';') 3290 if (ch == ';')
2906 { 3291 {
2907 s = get_to_st (&eh); 3292 char *s = get_to_st (eh);
3293
2908 if (s) 3294 if (s)
2909 { 3295 {
2910 /*
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh); 3296 process_xterm_seq (arg, s, eh);
2922 free (s); 3297 free (s);
2923 } 3298 }
2924 } 3299 }
2925} 3300}
3301
3302void
3303rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3304{
3305 if (str[0] == '?' && !str[1])
3306 {
3307 rgba c;
3308 pix_colors_focused[color].get (c);
3309
3310#if XFT
3311 if (c.a != rgba::MAX_CC)
3312 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3313 else
3314#endif
3315 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3316 }
3317 else
3318 set_window_color (color, str);
3319}
3320
2926/* 3321/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3322 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3323 */
2948void 3324void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3325rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2950{ 3326{
2951 int changed = 0; 3327 int color;
2952 int color;
2953 char *buf, *name; 3328 char *buf, *name;
3329 bool query = str[0] == '?' && !str[1];
3330 int saveop = op;
3331
3332 dLocal (Display *, dpy);
2954 3333
2955 assert (str != NULL); 3334 assert (str != NULL);
3335
3336 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3337 return;
3338
2956 switch (op) 3339 switch (op)
2957 { 3340 {
2958 case XTerm_name: 3341 case XTerm_name:
2959 set_title (str); 3342 set_title (str);
2960 /* FALLTHROUGH */ 3343 /* FALLTHROUGH */
2961 case XTerm_iconName: 3344 case XTerm_iconName:
2962 set_iconName (str); 3345 set_icon_name (str);
2963 break; 3346 break;
2964 case XTerm_title: 3347 case XTerm_title:
2965 set_title (str); 3348 set_title (str);
2966 break; 3349 break;
3350 case XTerm_property:
3351 if (str[0] == '?')
3352 {
3353 Atom prop = display->atom (str + 1);
3354 Atom actual_type;
3355 int actual_format;
3356 unsigned long nitems;
3357 unsigned long bytes_after;
3358 unsigned char *value = 0;
3359 const char *str = "";
3360
3361 if (prop
3362 && XGetWindowProperty (dpy, parent[0],
3363 prop, 0, 1<<16, 0, AnyPropertyType,
3364 &actual_type, &actual_format,
3365 &nitems, &bytes_after, &value) == Success
3366 && actual_type != None
3367 && actual_format == 8)
3368 str = (const char *)(value);
3369
3370 tt_printf ("\033]%d;%s%c", op, str, resp);
3371
3372 XFree (value);
3373 }
3374 else
3375 {
3376 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3377
3378 if (eq)
3379 {
3380 *eq = 0;
3381 set_utf8_property (display->atom (str), eq + 1);
3382 }
3383 else
3384 XDeleteProperty (dpy, parent[0],
3385 display->atom (str));
3386 }
3387 break;
3388
2967 case XTerm_Color: 3389 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3390 for (buf = (char *)str; buf && *buf;)
2969 { 3391 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3392 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3393 break;
3394
2972 *name++ = '\0'; 3395 *name++ = '\0';
2973 color = atoi (buf); 3396 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3397
3398 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3399 break;
3400
2976 if ((buf = STRCHR (name, ';')) != NULL) 3401 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3402 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3403
3404 process_color_seq (op, color, name, resp);
2979 } 3405 }
3406 break;
3407 case XTerm_Color00:
3408 process_color_seq (op, Color_fg, str, resp);
3409 break;
3410 case XTerm_Color01:
3411 process_color_seq (op, Color_bg, str, resp);
2980 break; 3412 break;
2981#ifndef NO_CURSORCOLOR 3413#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3414 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3415 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3416 break;
2985#endif 3417#endif
2986 case XTerm_Color_pointer: 3418 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3419 process_color_seq (op, Color_pointer_fg, str, resp);
3420 break;
3421 case XTerm_Color_pointer_bg:
3422 process_color_seq (op, Color_pointer_bg, str, resp);
2988 break; 3423 break;
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3424#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD:
2991 set_window_color (Color_BD, str);
2992 break;
2993 case XTerm_Color_UL:
2994 set_window_color (Color_UL, str);
2995 break;
2996 case XTerm_Color_RV: 3425 case XTerm_Color_RV:
2997 set_window_color (Color_RV, str); 3426 process_color_seq (op, Color_RV, str, resp);
2998 break; 3427 break;
3428 case Rxvt_Color_BD:
3429 case URxvt_Color_BD:
3430 process_color_seq (op, Color_BD, str, resp);
3431 break;
3432 case Rxvt_Color_UL:
3433 case URxvt_Color_UL:
3434 process_color_seq (op, Color_UL, str, resp);
3435 break;
3436 case URxvt_Color_IT:
3437 process_color_seq (op, Color_IT, str, resp);
3438 break;
2999#endif 3439#endif
3440#if ENABLE_TRANSPARENCY && TINTING
3441 case URxvt_Color_tint:
3442 process_color_seq (op, Color_tint, str, resp);
3000 3443
3001 case XTerm_Menu: 3444 check_our_parents ();
3445
3446 if (am_transparent)
3447 want_full_refresh = want_refresh = 1;
3448
3449 break;
3450#endif
3451
3452 case Rxvt_Pixmap:
3002 /* 3453 {
3003 * rxvt_menubar_dispatch () violates the constness of the string,
3004 * so DON'T do it here
3005 */
3006 break;
3007 case XTerm_Pixmap:
3008 if (*str != ';') 3454 if (*str != ';')
3009 { 3455 {
3010#if XPM_BACKGROUND 3456#if XPM_BACKGROUND
3011 scale_pixmap (""); /* reset to default scaling */ 3457 scale_pixmap (""); /* reset to default scaling */
3012 set_bgPixmap (str); /* change pixmap */ 3458 set_bgPixmap (str); /* change pixmap */
3013#endif
3014 scr_touch (true); 3459 scr_touch (true);
3460#endif
3015 } 3461 }
3462
3463 int changed = 0;
3464
3016 while ((str = STRCHR (str, ';')) != NULL) 3465 while ((str = strchr (str, ';')) != NULL)
3017 { 3466 {
3018 str++; 3467 str++;
3019#if XPM_BACKGROUND 3468#if XPM_BACKGROUND
3020 changed += scale_pixmap (str); 3469 changed += scale_pixmap (str);
3021#endif 3470#endif
3022
3023 } 3471 }
3472
3024 if (changed) 3473 if (changed)
3025 { 3474 {
3026#ifdef XPM_BACKGROUND 3475#ifdef XPM_BACKGROUND
3027 resize_pixmap (); 3476 resize_pixmap ();
3028#endif
3029 scr_touch (true); 3477 scr_touch (true);
3478#endif
3030 } 3479 }
3480#if ENABLE_TRANSPARENCY && defined(HAVE_AFTERIMAGE)
3481 if (option (Opt_transparent))
3482 check_our_parents ();
3483#endif
3484 }
3031 break; 3485 break;
3032 3486
3033 case XTerm_restoreFG: 3487 case Rxvt_restoreFG:
3034 set_window_color (Color_fg, str); 3488 set_window_color (Color_fg, str);
3035 break; 3489 break;
3036 case XTerm_restoreBG: 3490 case Rxvt_restoreBG:
3037 set_window_color (Color_bg, str); 3491 set_window_color (Color_bg, str);
3038 break; 3492 break;
3493
3039 case XTerm_logfile: 3494 case XTerm_logfile:
3495 // TODO, when secure mode?
3040 break; 3496 break;
3041 case XTerm_font: 3497
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else
3049 {
3050 set_locale (str);
3051# ifdef USE_XIM
3052 im_cb ();
3053# endif
3054 // TODO: call selection_make with the right values set
3055 // to re-fresh the selection.
3056 if (display->selection_owner == this)
3057 display->set_selection_owner (0);
3058 }
3059 break;
3060#endif
3061#if 0 3498#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3499 case Rxvt_dumpscreen: /* no error notices */
3063 { 3500 {
3064 int fd; 3501 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3502 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3503 {
3067 scr_dump (fd); 3504 scr_dump (fd);
3068 close (fd); 3505 close (fd);
3069 } 3506 }
3070 } 3507 }
3071 break; 3508 break;
3072#endif 3509#endif
3510 case XTerm_font:
3511 op = URxvt_font;
3512 case URxvt_font:
3513#if ENABLE_STYLES
3514 case URxvt_boldFont:
3515 case URxvt_italicFont:
3516 case URxvt_boldItalicFont:
3517#endif
3518 if (query)
3519 tt_printf ("\33]%d;%-.250s%c", saveop,
3520 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3521 ? fontset[op - URxvt_font]->fontdesc : "",
3522 resp);
3523 else
3524 {
3525 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3526
3527 res = strdup (str);
3528 allocated.push_back ((void *)res);
3529 set_fonts ();
3530 }
3531 break;
3532
3533 case URxvt_version:
3534 if (query)
3535 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3536 op,
3537 rs[Rs_name], VERSION[0], VERSION[2],
3538 resp);
3539 break;
3540
3541#if !ENABLE_MINIMAL
3542 case URxvt_locale:
3543 if (query)
3544 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3545 else
3546 {
3547 set_locale (str);
3548 pty->set_utf8_mode (enc_utf8);
3549 init_xlocale ();
3550 }
3551 break;
3552
3553 case URxvt_view_up:
3554 case URxvt_view_down:
3555 {
3556 int lines = atoi (str);
3557
3558 if (lines)
3559 scr_page (op == URxvt_view_up ? UP : DN, lines);
3560 else
3561 scr_erase_savelines ();
3562 }
3563
3564 break;
3565#endif
3566
3567#if ENABLE_PERL
3568 case URxvt_perl:
3569 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3570 ; // no responses yet
3571 break;
3572#endif
3074 } 3573 }
3075} 3574}
3076/*----------------------------------------------------------------------*/ 3575/*----------------------------------------------------------------------*/
3077 3576
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3577/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3086 * so no need for fancy checking 3585 * so no need for fancy checking
3087 */ 3586 */
3088int 3587int
3089rxvt_term::privcases (int mode, unsigned long bit) 3588rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3589{
3091 int state; 3590 int state;
3092 3591
3093 if (mode == 's') 3592 if (mode == 's')
3094 { 3593 {
3095 SavedModes |= (PrivateModes & bit); 3594 SavedModes |= (priv_modes & bit);
3096 return -1; 3595 return -1;
3097 } 3596 }
3098 else 3597 else
3099 { 3598 {
3100 if (mode == 'r') 3599 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3600 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3601 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3602 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3603 PrivMode (state, bit);
3105 } 3604 }
3605
3106 return state; 3606 return state;
3107} 3607}
3108 3608
3109/* we're not using priv _yet_ */ 3609/* we're not using priv _yet_ */
3110void 3610void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3611rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3612{
3113 unsigned int i, j; 3613 unsigned int i, j;
3114 int state; 3614 int state;
3615
3115 static const struct 3616 static const struct
3116 { 3617 {
3117 const int argval; 3618 const int argval;
3118 const unsigned long bit; 3619 const unsigned long bit;
3119 } 3620 }
3621
3120 argtopriv[] = { 3622 argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR },
3122 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 },
3124 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll },
3125 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo },
3126 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin },
3127 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap },
3630 // 8, bi-directional support mode
3128 { 9, PrivMode_MouseX10 }, 3631 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3632 // 18, 19 printing-related
3130 { menuBar_esc, PrivMode_menuBar }, 3633 { 25, PrivMode_VisibleCursor },
3131#endif
3132#ifdef scrollBar_esc 3634#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3635 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3636#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3637 { 35, PrivMode_ShiftKeys }, // rxvt extension
3137 { 40, PrivMode_132OK }, 3638 { 40, PrivMode_132OK },
3639 // 41 xterm more fixes NYI
3640 // 45 margin bell NYI
3641 // 46 start logging
3138 { 47, PrivMode_Screen }, 3642 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3643 { 66, PrivMode_aplKP },
3140#ifndef NO_BACKSPACE_KEY 3644#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3645 { 67, PrivMode_BackSpace },
3142#endif 3646#endif
3143 { 1000, PrivMode_MouseX11 }, 3647 { 1000, PrivMode_MouseX11 },
3648 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3649 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3650 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3144 { 1010, PrivMode_TtyOutputInh }, 3651 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3652 { 1011, PrivMode_Keypress }, // rxvt extension
3653 // 1035 enable modifiers for alt, numlock NYI
3654 // 1036 send ESC for meta keys NYI
3655 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3656 { 1047, PrivMode_Screen },
3657 // 1048 save and restore cursor
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3658 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3659 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3148 }; 3660 };
3149 3661
3150 if (nargs == 0) 3662 if (nargs == 0)
3151 return; 3663 return;
3152 3664
… …
3167 state = privcases (mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3168 break; 3680 break;
3169 } 3681 }
3170 3682
3171 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3684 switch (arg[i])
3174 { 3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3175 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3694 case 1049:
3695 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3696 if (mode == 0)
3177 scr_cursor (RESTORE); 3697 scr_cursor (RESTORE);
3178 else if (mode == 1) 3698 else if (mode == 1)
3179 scr_cursor (SAVE); 3699 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3700 break;
3701 }
3702
3703 if (state >= 0)
3704 /* extra handling for values with valid 0 or 1 state */
3705 switch (arg[i])
3706 {
3707 /* case 1: - application cursor keys */
3708 case 2: /* VT52 mode */
3709 /* oddball mode. should be set regardless of set/reset
3710 * parameter. Return from VT52 mode with an ESC < from
3711 * within VT52 mode
3712 */
3713 PrivMode (1, PrivMode_vt52);
3714 break;
3196 case 3: /* 80/132 */ 3715 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3716 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3717 set_widthheight (((state ? 132 : 80) * fwidth), height);
3199 (unsigned int)TermWin.height);
3200 break; 3718 break;
3201 case 4: /* smooth scrolling */ 3719 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3720 set_option (Opt_jumpScroll, !state);
3206 break; 3721 break;
3207 case 5: /* reverse video */ 3722 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3723 scr_rvideo_mode (state);
3209 break; 3724 break;
3210 case 6: /* relative/absolute origins */ 3725 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3726 scr_relative_origin (state);
3212 break; 3727 break;
3213 case 7: /* autowrap */ 3728 case 7: /* autowrap */
3214 scr_autowrap (state); 3729 scr_autowrap (state);
3215 break; 3730 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3731 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3732 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3733 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3734 priv_modes &= ~PrivMode_MouseX11;
3220 break; 3735 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3736#ifdef scrollBar_esc
3229 case scrollBar_esc: 3737 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3738 if (scrollbar_mapping (state))
3231 { 3739 {
3232 resize_all_windows (0, 0, 0); 3740 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3741 scr_touch (true);
3234 } 3742 }
3235 break; 3743 break;
3236#endif 3744#endif
3237 case 25: /* visible/invisible cursor */ 3745 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3746 scr_cursor_visible (state);
3239 break; 3747 break;
3240 /* case 35: - shift keys */ 3748 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3749 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3750 case 47: /* secondary screen */
3243 scr_change_screen (state); 3751 scr_change_screen (state);
3244 break; 3752 break;
3245 /* case 66: - application key pad */ 3753 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3754 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3755 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3756 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3757 priv_modes &= ~PrivMode_MouseX10;
3250 break; 3758 break;
3251#if 0 3759#if 0
3252 case 1001: 3760 case 1001:
3253 break; /* X11 mouse highlighting */ 3761 break; /* X11 mouse highlighting */
3254#endif 3762#endif
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3763 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3764 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3765 break;
3261 case 1011: /* scroll to bottom on key press */ 3766 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3767 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3768 break;
3267 case 1047: /* secondary screen w/ clearing */ 3769 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3770 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3771 if (current_screen != PRIMARY)
3270 scr_erase_screen (2); 3772 scr_erase_screen (2);
3271 scr_change_screen (state); 3773 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3774 break;
3775 case 1049: /* secondary screen w/ clearing first */
3776 scr_change_screen (state);
3777 if (option (Opt_secondaryScreen))
3778 if (current_screen != PRIMARY)
3779 scr_erase_screen (2);
3780 break;
3781 default:
3782 break;
3275 } 3783 }
3276 } 3784 }
3277} 3785}
3278/*}}} */ 3786/*}}} */
3279 3787
3280/*{{{ process sgr sequences */ 3788/*{{{ process sgr sequences */
3281void 3789void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3790rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3791{
3284 unsigned int i; 3792 unsigned int i;
3285 short rendset; 3793 short rendset;
3286 int rendstyle; 3794 int rendstyle;
3287 3795
3288 if (nargs == 0) 3796 if (nargs == 0)
3289 { 3797 {
3290 scr_rendition (0, ~RS_None); 3798 scr_rendition (0, ~RS_None);
3291 return; 3799 return;
3292 } 3800 }
3801
3293 for (i = 0; i < nargs; i++) 3802 for (i = 0; i < nargs; i++)
3294 { 3803 {
3295 rendset = -1; 3804 rendset = -1;
3296 switch (arg[i]) 3805 switch (arg[i])
3297 { 3806 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3808 rendset = 0, rendstyle = ~RS_None;
3300 break; 3809 break;
3301 case 1: 3810 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3811 rendset = 1, rendstyle = RS_Bold;
3303 break; 3812 break;
3813 //case 2: // low intensity
3814 case 3:
3815 rendset = 1, rendstyle = RS_Italic;
3816 break;
3304 case 4: 3817 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3818 rendset = 1, rendstyle = RS_Uline;
3306 break; 3819 break;
3307 case 5: 3820 case 5: // slowly blinking
3821 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3822 rendset = 1, rendstyle = RS_Blink;
3309 break; 3823 break;
3824 //case 6: // scoansi light background
3310 case 7: 3825 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3826 rendset = 1, rendstyle = RS_RVid;
3312 break; 3827 break;
3313 case 22: 3828 case 8:
3829 // invisible. NYI
3830 break;
3831 //case 9: // crossed out
3832 //case 10: // scoansi acs off, primary font
3833 //case 11: // scoansi acs on, first alt font
3834 //case 12: // scoansi acs on, |0x80, second alt font
3835 //...
3836 //case 19: // ninth alt font
3837 //case 20: // gothic
3838 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3839 rendset = 0, rendstyle = RS_Bold;
3840 break;
3841 case 22: // normal intensity
3842 rendset = 0, rendstyle = RS_Bold;
3843 break;
3844 case 23: // disable italic
3845 rendset = 0, rendstyle = RS_Italic;
3315 break; 3846 break;
3316 case 24: 3847 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3848 rendset = 0, rendstyle = RS_Uline;
3318 break; 3849 break;
3319 case 25: 3850 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3851 rendset = 0, rendstyle = RS_Blink;
3321 break; 3852 break;
3853 case 26: // variable spacing (iso 8613)
3854 rendset = 0, rendstyle = RS_Blink;
3855 break;
3322 case 27: 3856 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3857 rendset = 0, rendstyle = RS_RVid;
3324 break; 3858 break;
3859 //case 28: // visible. NYI
3860 //case 29: // not crossed-out
3325 } 3861 }
3862
3326 if (rendset != -1) 3863 if (rendset != -1)
3327 { 3864 {
3328 scr_rendition (rendset, rendstyle); 3865 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3866 continue; /* for (;i;) */
3330 } 3867 }
… …
3337 case 33: 3874 case 33:
3338 case 34: 3875 case 34:
3339 case 35: 3876 case 35:
3340 case 36: 3877 case 36:
3341 case 37: 3878 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3879 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3880 break;
3345#ifdef TTY_256COLOR 3881 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3882 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3883 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3884 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3885 i += 2;
3352 } 3886 }
3353 break; 3887 break;
3354#endif
3355 case 39: /* default fg */ 3888 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3889 scr_color (Color_fg, Color_fg);
3357 break; 3890 break;
3358 3891
3359 case 40: 3892 case 40:
… …
3362 case 43: 3895 case 43:
3363 case 44: 3896 case 44:
3364 case 45: 3897 case 45:
3365 case 46: 3898 case 46:
3366 case 47: 3899 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3900 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3901 break;
3370#ifdef TTY_256COLOR 3902 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3903 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3904 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3905 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3906 i += 2;
3377 } 3907 }
3378 break; 3908 break;
3379#endif
3380 case 49: /* default bg */ 3909 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3910 scr_color (Color_bg, Color_bg);
3382 break; 3911 break;
3383 3912
3384#ifndef NO_BRIGHTCOLOR 3913 //case 50: // not variable spacing
3914
3915#if !ENABLE_MINIMAL
3385 case 90: 3916 case 90:
3386 case 91: /* set bright fg color */ 3917 case 91: /* set bright fg color */
3387 case 92: 3918 case 92:
3388 case 93: 3919 case 93:
3389 case 94: 3920 case 94:
3390 case 95: 3921 case 95:
3391 case 96: 3922 case 96:
3392 case 97: 3923 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3925 break;
3396 case 100: 3926 case 100:
3397 case 101: /* set bright bg color */ 3927 case 101: /* set bright bg color */
3398 case 102: 3928 case 102:
3399 case 103: 3929 case 103:
3400 case 104: 3930 case 104:
3401 case 105: 3931 case 105:
3402 case 106: 3932 case 106:
3403 case 107: 3933 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3934 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3935 break;
3407#endif 3936#endif
3408
3409 } 3937 }
3410 } 3938 }
3411} 3939}
3412/*}}} */ 3940/*}}} */
3413 3941
3414/*{{{ process Rob Nation's own graphics mode sequences */ 3942/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3415void 3943void
3416rxvt_term::process_graphics () 3944rxvt_term::process_graphics ()
3417{ 3945{
3418 unsigned char ch, cmd = cmd_getc (); 3946 unicode_t ch, cmd = cmd_getc ();
3419 3947
3420 if (cmd == 'Q') 3948 if (cmd == 'Q')
3421 { /* query graphics */ 3949 { /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */ 3950 tt_printf ("\033G0\012"); /* no graphics */
3423 return; 3951 return;
3424 } 3952 }
3425 /* swallow other graphics sequences until terminating ':' */ 3953 /* swallow other graphics sequences until terminating ':' */
3426 do 3954 do
3427 ch = cmd_getc (); 3955 ch = cmd_getc ();
… …
3437 */ 3965 */
3438void 3966void
3439rxvt_term::tt_printf (const char *fmt,...) 3967rxvt_term::tt_printf (const char *fmt,...)
3440{ 3968{
3441 va_list arg_ptr; 3969 va_list arg_ptr;
3442 unsigned char buf[256]; 3970 char buf[256];
3443 3971
3444 va_start (arg_ptr, fmt); 3972 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3973 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 3974 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 3975 tt_write (buf, strlen (buf));
3448} 3976}
3449 3977
3450/* ---------------------------------------------------------------------- */ 3978/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 3979/* Write data to the pty as typed by the user, pasted with the mouse,
3452 * or generated by us in response to a query ESC sequence. 3980 * or generated by us in response to a query ESC sequence.
3453 */ 3981 */
3982const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3983
3454void 3984void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3985rxvt_term::tt_write (const char *data, unsigned int len)
3456{ 3986{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3987 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3988 return;
3458 3989
3459 if (len) 3990 if (pty->pty < 0)
3991 return;
3992
3993 if (v_buflen == 0)
3994 {
3995 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3996
3997 if ((unsigned int)written == len)
3998 return;
3999
4000 data += written;
4001 len -= written;
3460 { 4002 }
4003
4004 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4005
4006 memcpy (v_buffer + v_buflen, data, len);
4007 v_buflen += len;
4008
4009 pty_ev.set (EVENT_READ | EVENT_WRITE);
4010}
4011
4012void rxvt_term::pty_write ()
4013{
4014 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4015
4016 if (written > 0)
4017 {
4018 v_buflen -= written;
4019
3461 if (v_buflen == 0) 4020 if (v_buflen == 0)
3462 { 4021 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 4022 free (v_buffer);
3490 v_buffer = 0; 4023 v_buffer = 0;
3491 v_buflen = 0; 4024 v_buflen = 0;
3492 4025
3493 pty_ev.set (EVENT_READ); 4026 pty_ev.set (EVENT_READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 4027 return;
3506 } 4028 }
4029
4030 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4031 }
4032 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4033 pty_ev.set (EVENT_READ);
3508} 4034}
3509 4035
3510/*----------------------- end-of-file (C source) -----------------------*/ 4036/*----------------------- end-of-file (C source) -----------------------*/
3511 4037

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