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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.68 by pcg, Sun Mar 14 17:33:07 2004 UTC vs.
Revision 1.343 by sasha, Fri Aug 10 22:10:36 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 {
396#ifdef KEYSYM_RESOURCE
397 if (keyboard->dispatch (this, keysym, ev.state))
398 return;
399#endif
400
145 if (TermWin.saveLines) 401 if (saveLines)
146 { 402 {
147#ifdef UNSHIFTED_SCROLLKEYS 403#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 404 if (!ctrl && !meta)
149 {
150#else 405#else
151 if (IS_SCROLL_MOD) 406 if (IS_SCROLL_MOD)
407#endif
152 { 408 {
153#endif
154 int lnsppg; 409 int lnsppg;
155 410
156#ifdef PAGING_CONTEXT_LINES 411#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 412 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 413#else
159 lnsppg = TermWin.nrow * 4 / 5; 414 lnsppg = nrow * 4 / 5;
160#endif 415#endif
161 if (keysym == XK_Prior) 416 if (keysym == XK_Prior)
162 { 417 {
163 scr_page (UP, lnsppg); 418 scr_page (UP, lnsppg);
164 return; 419 return;
… …
192 scr_move_to (0, 1); 447 scr_move_to (0, 1);
193 return; 448 return;
194 } 449 }
195 else if (keysym == XK_End) 450 else if (keysym == XK_End)
196 { 451 {
197 scr_move_to (1, 0); 452 scr_move_to (1, 1);
198 return; 453 return;
199 } 454 }
200 } 455 }
201#endif 456#endif
202 } 457 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 462 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 463 {
209 keysym += (XK_F11 - XK_F1); 464 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 465 shft = 0; /* turn off Shift */
211 } 466 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 468 {
214 switch (keysym) 469 switch (keysym)
215 { 470 {
216 /* normal XTerm key bindings */ 471 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 472 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 473 selection_request (ev.time);
219 return; 474 return;
475#if TODO
220 /* rxvt extras */ 476 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP); 478 change_font (FONT_UP);
223 return; 479 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN); 481 change_font (FONT_DN);
226 return; 482 return;
483#endif
227 } 484 }
228 } 485 }
229 } 486 }
230#ifdef PRINTPIPE 487
231 if (keysym == XK_Print) 488#if ENABLE_FRILLS || ISO_14755
232 { 489 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 490 if (shft && ctrl)
234 return;
235 } 491 {
236#endif 492 int hv;
237 493
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 494 if (iso14755buf & ISO_14755_51
239 { 495 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 496 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 497 {
243 unsigned int l; 498 commit_iso14755 ();
244 const unsigned char *kbuf0; 499 iso14755buf = ISO_14755_51;
245 500# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 501 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 502# endif
254 ) 503 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 504 }
259 505 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 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
261 return; 520 return;
262 } 521 }
263 else 522 else
523 {
524# if ISO_14755
525 scr_overlay_off ();
264#endif 526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
533 {
534 iso14755buf |= ISO_14755_STARTED;
535# if ISO_14755
536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
537 scr_overlay_set (0, 0, "ISO 14755 mode");
538# endif
539 }
540#endif
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 {
265 { 552 {
266 newlen = 1; 553 newlen = 1;
267 switch (keysym) 554 switch (keysym)
268 { 555 {
269#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
270 case XK_BackSpace: 557 case XK_BackSpace:
271 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
272 { 559 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
276 } 563 }
277 else 564 else
278 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, key_backspace);
279 break; 566 break;
280#endif 567#endif
281#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
282 case XK_Delete: 579 case XK_Delete:
283 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, key_delete);
284 break; 581 break;
285#endif 582#endif
286 case XK_Tab: 583 case XK_Tab:
287 if (shft) 584 if (shft)
288 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
289 else 586 else
290 { 587 {
291#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 589 if (ctrl)
293 meta = 1; 590 meta = 1;
… …
299 newlen = 0; 596 newlen = 0;
300 } 597 }
301 break; 598 break;
302 599
303#ifdef XK_KP_Left 600#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
309 { 606 {
310 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break; 609 break;
313 } 610 }
314 else 611 else
315 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
… …
318#endif 615#endif
319 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */ 622 /* do Shift first */
326 if (shft) 623 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl) 625 else if (ctrl)
329 { 626 {
330 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
332 } 629 }
333 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
334 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
335 break; 632 break;
336 633
337#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
339 case XK_KP_Prior: 636 case XK_KP_Prior:
340 /* allow shift to override */ 637 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
342 { 639 {
343 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
344 break; 641 break;
345 } 642 }
346 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
347# endif 644# endif
348 case XK_Prior: 645 case XK_Prior:
349 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
350 break; 647 break;
351# ifdef XK_KP_Next 648# ifdef XK_KP_Next
352 case XK_KP_Next: 649 case XK_KP_Next:
353 /* allow shift to override */ 650 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
355 { 652 {
356 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
357 break; 654 break;
358 } 655 }
359 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
360# endif 657# endif
361 case XK_Next: 658 case XK_Next:
362 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
363 break; 660 break;
364#endif 661#endif
365 case XK_KP_Enter: 662 case XK_KP_Enter:
366 /* allow shift to override */ 663 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
368 { 665 {
369 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';
370 } 678 }
371 else 679 else
372 { 680 {
373 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
374 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
375 } 683 }
376 break; 684 break;
377 685
378#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
379 case XK_KP_Begin: 687 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
381 break; 689 break;
382 690
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif 691#endif
391 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
397 break; 698 break;
398 699
399 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
… …
411 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */ 716 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
417 { 718 {
418 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
420 } 721 }
421 else 722 else
422 { 723 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
425 } 726 }
426 break; 727 break;
427 728
428 case XK_Find: 729 case XK_Find:
429 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
430 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
431 case XK_Insert: 743 case XK_Insert:
432 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
433 break; 745 break;
434#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove: 747 case DXK_Remove:
436 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
437#endif 749#endif
438 case XK_Execute: 750 case XK_Execute:
439 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
440 break; 752 break;
441 case XK_Select: 753 case XK_Select:
442 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
443 break; 755 break;
444#ifdef XK_KP_End 756#ifdef XK_KP_End
445 case XK_KP_End: 757 case XK_KP_End:
446 /* allow shift to override */ 758 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
448 { 760 {
449 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
450 break; 762 break;
451 } 763 }
452 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
453#endif 765#endif
454 case XK_End: 766 case XK_End:
455 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
456 break; 768 break;
457#ifdef XK_KP_Home 769#ifdef XK_KP_Home
458 case XK_KP_Home: 770 case XK_KP_Home:
459 /* allow shift to override */ 771 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
461 { 773 {
462 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
463 break; 775 break;
464 } 776 }
465 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
466#endif 778#endif
467 case XK_Home: 779 case XK_Home:
468 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
469 break; 781 break;
470 782
471#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473 785
… …
525#undef FKEY 837#undef FKEY
526 default: 838 default:
527 newlen = 0; 839 newlen = 0;
528 break; 840 break;
529 } 841 }
842
530 if (newlen) 843 if (newlen)
531 len = STRLEN (kbuf); 844 len = strlen (kbuf);
532 } 845 }
533 846
534 /* 847 /*
535 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
536 */ 849 */
… …
543 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
544 { 857 {
545 len = 1; 858 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
548 else 866 else
549 { 867 {
550#ifdef META8_OPTION 868#ifdef META8_OPTION
551 /* set 8-bit on */ 869 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
553 { 871 {
554 unsigned char *ch; 872 char *ch;
555 873
556 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 875 *ch |= 0x80;
558 876
559 meta = 0; 877 meta = 0;
… …
561#endif 879#endif
562 /* nil */ ; 880 /* nil */ ;
563 } 881 }
564 } 882 }
565 883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
886
566 if (len <= 0) 887 if (len <= 0)
567 return; /* not mapped */ 888 return; /* not mapped */
568 889
569 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 891 if (view_start)
571 { 892 {
572 TermWin.view_start = 0; 893 view_start = 0;
573 want_refresh = 1; 894 want_refresh = 1;
574 } 895 }
575 896
576 /* 897 /*
577 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
592#ifdef META8_OPTION 913#ifdef META8_OPTION
593 && meta_char == C0_ESC 914 && meta_char == C0_ESC
594#endif 915#endif
595 ) 916 )
596 { 917 {
597 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
598 tt_write (&ch, 1); 919 tt_write (&ch, 1);
599 } 920 }
600 921
601#if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
612} 923}
613/*}}} */
614 924
615#if (MENUBAR_MAX) 925void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
618unsigned int 1003unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 1005{
621 unsigned int n, s; 1006 unsigned int n, s;
622 1007
623 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 1010
626 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
627 { 1012 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
632 s += n; 1017 s += n;
633 } 1018 }
634 1019
635 if (count > s) 1020 if (count > s)
636 { 1021 {
637 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 1023 count = s;
639 } 1024 }
640 1025
641 for (; count--;) 1026 for (; count--;)
642 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
643 1028
644 cmd_parse (); 1029 cmd_parse ();
645 1030
646 return 0; 1031 return 0;
647} 1032}
648#endif /* MENUBAR_MAX */ 1033#endif
649 1034
650void 1035void
651rxvt_term::flush () 1036rxvt_term::flush ()
652{ 1037{
1038 flush_ev.stop ();
1039
653#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
654 if (want_full_refresh) 1041 if (want_full_refresh)
655 { 1042 {
656 want_full_refresh = 0; 1043 want_full_refresh = 0;
657 scr_clear (); 1044 scr_clear ();
658 scr_touch (false); 1045 scr_touch (false);
659 want_refresh = 1;
660 } 1046 }
661#endif 1047#endif
662 1048
663 if (want_refresh) 1049 if (want_refresh)
664 { 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
665 scr_refresh (refresh_type); 1089 scr_refresh ();
666 scrollbar_show (1); 1090 scrollbar_show (1);
667#ifdef USE_XIM 1091#ifdef USE_XIM
668 IMSendSpot (); 1092 IMSendSpot ();
669#endif 1093#endif
670
671 } 1094 }
672 1095
673 display->flush (); 1096 display->flush ();
674} 1097}
675 1098
676void 1099void
677rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
678{ 1101{
679 SET_R (this); 1102 make_current ();
680 SET_LOCALE (locale);
681 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;
682 flush (); 1116 flush ();
683} 1117}
684 1118
685#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
686void 1120void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
688{ 1122{
689 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1124 want_refresh = 1;
691 1125
692 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
693} 1127}
694#endif 1128#endif
695 1129
696#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
697void 1131void
… …
704 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
705 } 1139 }
706} 1140}
707#endif 1141#endif
708 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
709bool 1211bool
710rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
711{ 1213{
712 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 }
713 1221
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
717 1225
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1227
720 if (n > 0) 1228 if (r > 0)
721 { 1229 {
722 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
723 return true; 1231 return true;
724 } 1232 }
725 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))
726 destroy (); 1245 destroy ();
727 1246 }
1247
728 return false; 1248 return false;
729} 1249}
730 1250
731void 1251void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
733{ 1253{
734 SET_R (this); 1254 make_current ();
735 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;
736 1261
737 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
738 tt_write (0, 0); 1263 pty_write ();
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ())
746 {
747 if (!seen_input)
748 {
749 seen_input = 1;
750 /* once we know the shell is running, send the screen size. Again! */
751 tt_winch ();
752 }
753
754 if (cmd_parse ())
755 break;
756 }
757 }
758} 1264}
759 1265
760bool 1266void
761rxvt_term::cmd_parse () 1267rxvt_term::pointer_unblank ()
762{ 1268{
763 bool flag = false; 1269 XDefineCursor (dpy, vt, TermWin_cursor);
764 uint32_t ch = NOCHAR; 1270 recolour_cursor ();
765 1271
766 for (;;) 1272#ifdef POINTER_BLANK
767 { 1273 hidden_pointer = 0;
768 if (ch == NOCHAR)
769 ch = next_char ();
770 1274
771 if (ch == NOCHAR) // TODO: improve 1275 if (option (Opt_pointerBlank))
772 break; 1276 pointer_ev.start (NOW + pointerBlankDelay);
773 1277#endif
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 uint32_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 uint32_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 {
792 *str++ = ch;
793
794 if (ch == '\n')
795 {
796 nlines++;
797 refresh_count++;
798
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR;
805 break;
806 }
807
808 // scr_add_lines only works for nlines < TermWin.nrow - 1.
809 if (nlines >= TermWin.nrow - 1)
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break;
821 }
822 }
823 }
824
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 {
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858
859 ch = NOCHAR;
860 }
861 }
862
863 return flag;
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868uint32_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 {
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877
878 wchar_t wc;
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
880
881 if (len == (size_t)-2)
882 {
883 // the mbstate stores incomplete sequences. didn't know this :/
884 cmdbuf_ptr = cmdbuf_endp;
885 break;
886 }
887
888 if (len == (size_t)-1)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890
891 // assume wchar == unicode
892 cmdbuf_ptr += len;
893 return wc;
894 }
895
896 return NOCHAR;
897}
898
899/* rxvt_cmd_getc () - Return next input character */
900/*
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904uint32_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 {
909 uint32_t c = next_char ();
910 if (c != NOCHAR)
911 return c;
912
913 // incomplete sequences should occur rarely, still, a better solution
914 // would be preferred. either setjmp/longjmp or better design.
915 fcntl (cmd_fd, F_SETFL, 0);
916 pty_fill ();
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
918 }
919} 1278}
920 1279
921#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
922void 1281void
923rxvt_term::pointer_unblank ()
924{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 recolour_cursor ();
927
928 hidden_pointer = 0;
929
930 if (Options & Opt_pointerBlank)
931 pointer_ev.start (NOW + pointerBlankDelay);
932}
933
934void
935rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
936{ 1283{
937 if (! (Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
938 return; 1285 return;
939 1286
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1288 XFlush (dpy);
942 1289
943 hidden_pointer = 1; 1290 hidden_pointer = 1;
944} 1291}
945 1292
946void 1293void
947rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
948{ 1295{
949 SET_R (this); 1296 make_current ();
950 SET_LOCALE (locale);
951 1297
952 pointer_blank (); 1298 pointer_blank ();
953} 1299}
954#endif 1300#endif
955 1301
… …
962 x = ev.x; 1308 x = ev.x;
963 y = ev.y; 1309 y = ev.y;
964 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
965 1311
966 if (MEvent.button == AnyButton) 1312 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1313 button_number = 3;
969 }
970 else 1314 else
971 { 1315 {
972 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1318 if (button_number >= 3)
975 button_number += (64 - 3); 1319 button_number += (64 - 3);
976 } 1320 }
977 1321
978 if (PrivateModes & PrivMode_MouseX10) 1322 if (priv_modes & PrivMode_MouseX10)
979 { 1323 {
980 /* 1324 /*
981 * do not report ButtonRelease 1325 * do not report ButtonRelease
982 * no state info allowed 1326 * no state info allowed
983 */ 1327 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1346#endif
1003
1004 } 1347 }
1005 1348
1006#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1351 if (key_state & 16)
1009 fputc ('C', stderr); 1352 fputc ('C', stderr);
1010 if (key_state & 4) 1353 if (key_state & 4)
1011 fputc ('S', stderr); 1354 fputc ('S', stderr);
… …
1015 fputc ('2', stderr); 1358 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1360 button_number,
1018 x + 1, 1361 x + 1,
1019 y + 1); 1362 y + 1);
1020#else 1363#endif
1364
1021 tt_printf ("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1023 (32 + x + 1), 1367 (32 + x + 1),
1024 (32 + y + 1)); 1368 (32 + y + 1));
1025#endif
1026} 1369}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1370
1038/*{{{ process an X event */ 1371/*{{{ process an X event */
1039void 1372void
1040rxvt_term::x_cb (XEvent &ev) 1373rxvt_term::x_cb (XEvent &ev)
1041{ 1374{
1042 SET_R (this); 1375 make_current ();
1043 SET_LOCALE (locale);
1044 1376
1045#if defined(CURSOR_BLINK) 1377 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1378
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1379 if (ev.xany.window == vt
1055 } 1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1382 return;
1075#endif
1076 1383
1384 // for XQueryPointer
1077 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1387 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 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));
1128#endif
1129 1388
1130 switch (ev.type) 1389 switch (ev.type)
1131 { 1390 {
1132 case KeyPress: 1391 case KeyPress:
1133 lookup_key (ev.xkey); 1392 key_press (ev.xkey);
1134 break; 1393 break;
1135 1394
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1395 case KeyRelease:
1138 { 1396 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1397 break;
1150 }
1151#endif
1152 1398
1153 case ButtonPress: 1399 case ButtonPress:
1154 button_press (ev.xbutton); 1400 button_press (ev.xbutton);
1155 break; 1401 break;
1156 1402
… …
1158 button_release (ev.xbutton); 1404 button_release (ev.xbutton);
1159 break; 1405 break;
1160 1406
1161 case ClientMessage: 1407 case ClientMessage:
1162 if (ev.xclient.format == 32 1408 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1410 {
1172 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1412 {
1174 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1414 {
1176 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1416 {
1178 XGetWindowProperty (display->display, display->root, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1418 destroy ();
1180 0L, 1000000L, 1419 }
1181 False, AnyPropertyType, 1420#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1424 &ev);
1185 XChangeProperty (display->display, display->root, 1425#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1426 }
1187 8, PropModeReplace, 1427 }
1188 data, STRLEN (data)); 1428#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 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
1191 } 1437 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1438 break;
1198 1439
1199 /* 1440 /*
1200 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1442 * Here's my conclusion:
… …
1220 break; 1461 break;
1221 } 1462 }
1222 break; 1463 break;
1223 1464
1224 case FocusIn: 1465 case FocusIn:
1225 if (!TermWin.focus) 1466 if (ev.xfocus.detail != NotifyInferior
1467 && ev.xfocus.detail != NotifyPointer
1468 && ev.xfocus.mode != NotifyGrab)
1469 focus_in ();
1470 break;
1471
1472 case FocusOut:
1473 if (ev.xfocus.detail != NotifyInferior
1474 && ev.xfocus.detail != NotifyPointer
1475 && ev.xfocus.mode != NotifyGrab)
1476 focus_out ();
1477 break;
1478
1479 case ConfigureNotify:
1480 if (ev.xconfigure.window == parent[0])
1226 { 1481 {
1227 TermWin.focus = 1; 1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1; 1483 ;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237 1484
1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1486 {
1487 seen_resize = 1;
1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1489#ifdef XPM_BACKGROUND
1490 /* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
1491 if (!option (Opt_transparent) && bgPixmap.window_size_sensitive ())
1492 {
1493 bgPixmap.render_background ();
1494 scr_touch (true);
1495 }
1496#endif
1497 }
1498
1499 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1500
1501#ifdef ENABLE_TRANSPARENCY
1502 if (option (Opt_transparent))
1503 bgPixmap.render_background ();
1504#endif
1238 } 1505 }
1239 break; 1506 break;
1240 1507
1241 case FocusOut:
1242 if (TermWin.focus)
1243 {
1244 TermWin.focus = 0;
1245 want_refresh = 1;
1246#ifdef USE_XIM
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify: 1508 case PropertyNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0]) 1509 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1261 { 1510 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1262 int height, width; 1511 && ev.xproperty.state == PropertyNewValue)
1512 selection_property (ev.xproperty.window, ev.xproperty.atom);
1263 1513
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1269 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1271
1272 if (szHint.width != width || szHint.height != height)
1273 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1275 resize_all_windows (width, height, 1);
1276 }
1277#ifdef DEBUG_SIZE
1278 else
1279 {
1280 D_SIZE ((stderr, "Size: Not resizing"));
1281 }
1282#endif
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291
1292 }
1293 break; 1514 break;
1294 1515
1295 case SelectionClear: 1516 case SelectionClear:
1296 display->set_selection_owner (0); 1517 selection_clear ();
1297 break; 1518 break;
1298 1519
1299 case SelectionNotify: 1520 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1521 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1522 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1523 break;
1304 1524
1305 case SelectionRequest: 1525 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1526 selection_send (ev.xselectionrequest);
1307 break; 1527 break;
1308 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1309 case UnmapNotify: 1537 case UnmapNotify:
1310 TermWin.mapped = 0; 1538 mapped = 0;
1311#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1313#endif 1541#endif
1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1543 break;
1315 1544
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT 1545#ifdef ENABLE_TRANSPARENCY
1324 case ReparentNotify: 1546 case ReparentNotify:
1325 rootwin_cb (ev); 1547 rootwin_cb (ev);
1326 break; 1548 break;
1327#endif /* TRANSPARENT */ 1549#endif /* ENABLE_TRANSPARENCY */
1328 1550
1329 case GraphicsExpose: 1551 case GraphicsExpose:
1330 case Expose: 1552 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1553 if (ev.xany.window == vt)
1332 { 1554 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1555 do
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1557 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1337 // don't understand this, so commented it out 1559
1560 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1561
1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1565
1341 // ev.xexpose.width, TermWin.height, False);
1342#endif
1343 want_refresh = 1; 1566 want_refresh = 1;
1344 } 1567 }
1345 else 1568 else
1346 { 1569 {
1347 XEvent unused_event; 1570 XEvent unused_event;
1348 1571
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1573 ;
1351 &unused_event)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1575 ;
1353 GraphicsExpose, 1576
1354 &unused_event)) ;
1355 if (isScrollbarWindow (ev.xany.window)) 1577 if (isScrollbarWindow (ev.xany.window))
1356 { 1578 {
1357 scrollBar.setIdle (); 1579 scrollBar.setIdle ();
1358 scrollbar_show (0); 1580 scrollbar_show (0);
1359 } 1581 }
1360#ifdef MENUBAR 1582
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window)) 1583#ifdef ENABLE_TRANSPARENCY
1362 menubar_expose (); 1584 if (am_transparent && ev.xany.window == parent[0])
1585 XClearWindow (dpy, ev.xany.window);
1363#endif 1586#endif
1364 } 1587 }
1365 break; 1588 break;
1366 1589
1367 case MotionNotify: 1590 case MotionNotify:
1368#ifdef POINTER_BLANK 1591#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1592 if (hidden_pointer)
1370 pointer_unblank (); 1593 pointer_unblank ();
1371#endif 1594#endif
1372#if MENUBAR 1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1373 if (isMenuBarWindow (ev.xany.window)) 1596 break;
1597
1598 if (ev.xany.window == vt)
1374 { 1599 {
1375 menubar_control (ev.xbutton); 1600 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1601 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1602 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1603 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1604 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1605 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1606 ;
1388 1607
1389 XQueryPointer (display->display, TermWin.vt, 1608 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1609 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1610 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1611 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1612 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1613#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1614 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1615 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1616 {
1398#endif 1617#endif
1618#if ISO_14755
1619 // 5.4
1620 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1621 {
1622 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1623 break;
1624 }
1625#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1626 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1627 ev.xbutton.state & Button3Mask ? 2 : 0);
1628
1401#ifdef SELECTION_SCROLLING 1629#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1630 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1631 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1632 {
1405 int dist; 1633 int dist;
1406
1407 pending_scroll_selection=1;
1408 1634
1409 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1411 */ 1637 */
1412 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.active)
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1414 1640
1415 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1417 */ 1643 */
1418 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1647
1423 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1425 { 1650 {
1426 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1428 } 1653 }
1429 else 1654 else
1430 { 1655 {
1431 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1658 }
1659
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1437 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1439 } 1665 }
1440 else 1666 else
1441 { 1667 {
1442 /* we are within the text window, so we 1668 /* we are within the text window, so we
1443 * shouldn't be scrolling 1669 * shouldn't be scrolling
1444 */ 1670 */
1445 pending_scroll_selection = 0; 1671 if (sel_scroll_ev.active)
1672 sel_scroll_ev.stop();
1446 } 1673 }
1447#endif 1674#endif
1448#ifdef MOUSE_THRESHOLD 1675#ifdef MOUSE_THRESHOLD
1449
1450 } 1676 }
1451#endif 1677#endif
1452
1453 } 1678 }
1454 } 1679 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1680 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1456 { 1681 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1682 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1683 MotionNotify, &ev))
1684 ;
1685
1459 XQueryPointer (display->display, scrollBar.win, 1686 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1687 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1688 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1689 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1690 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1691 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1692 scrollbar_size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1693 want_refresh = 1;
1468 scrollbar_show (1); 1694 scrollbar_show (1);
1469 } 1695 }
1470 break; 1696 break;
1471 } 1697 }
1472}
1473 1698
1699#if defined(CURSOR_BLINK)
1700 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1701 {
1702 if (hidden_cursor)
1703 {
1704 hidden_cursor = 0;
1705 want_refresh = 1;
1706 }
1707
1708 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1709 }
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1725}
1726
1727void
1728rxvt_term::focus_in ()
1729{
1730 if (!focus)
1731 {
1732 focus = 1;
1733 want_refresh = 1;
1734
1735 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1736
1737#if USE_XIM
1738 if (Input_Context != NULL)
1739 {
1740 IMSetPosition ();
1741 XSetICFocus (Input_Context);
1742 }
1743#endif
1744#if CURSOR_BLINK
1745 if (option (Opt_cursorBlink))
1746 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1747#endif
1748#if OFF_FOCUS_FADING
1749 if (rs[Rs_fade])
1750 {
1751 pix_colors = pix_colors_focused;
1752 scr_recolour ();
1753 }
1754#endif
1755#if ENABLE_FRILLS
1756 if (option (Opt_urgentOnBell))
1757 {
1758 XWMHints *h;
1759
1760 h = XGetWMHints(dpy, parent[0]);
1761 if (h != NULL)
1762 {
1763 h->flags &= ~XUrgencyHint;
1764 XSetWMHints(dpy, parent[0], h);
1765 }
1766 }
1767#endif
1768 }
1769}
1770
1771void
1772rxvt_term::focus_out ()
1773{
1774 if (focus)
1775 {
1776 focus = 0;
1777 want_refresh = 1;
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1780
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806 }
1807}
1808
1809void
1810rxvt_term::update_fade_color (unsigned int idx)
1811{
1812#if OFF_FOCUS_FADING
1813 if (rs[Rs_fade])
1814 {
1815 rgba c;
1816 pix_colors [Color_fade].get (c);
1817 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1818 }
1819#endif
1820}
1821
1822#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1823void
1475rxvt_term::rootwin_cb (XEvent &ev) 1824rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1825{
1477 SET_R (this); 1826 make_current ();
1478 SET_LOCALE (locale);
1479 1827
1828 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1829 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1830 return;
1831
1832# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1833 switch (ev.type)
1481 { 1834 {
1482 case PropertyNotify: 1835 case PropertyNotify:
1836 /*
1837 * if user used some Esetroot compatible prog to set the root bg,
1838 * use the property to determine the pixmap. We use it later on.
1839 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1840 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1841 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1842 {
1485 if (ev.xproperty.state == PropertyNewValue) 1843 bgPixmap.set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1844 bgPixmap.render_background ();
1487 break;
1488 } 1845 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1846 break;
1847 }
1509#endif 1848# endif
1510 }
1511} 1849}
1850#endif
1512 1851
1513void 1852void
1514rxvt_term::button_press (XButtonEvent &ev) 1853rxvt_term::button_press (XButtonEvent &ev)
1515{ 1854{
1516 int reportmode = 0, clickintime; 1855 int reportmode = 0, clickintime;
1517 1856
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1857 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1858
1519 if (!bypass_keystate) 1859 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1860 reportmode = !! (priv_modes & PrivMode_mouse_report);
1861
1521 /* 1862 /*
1522 * VT window processing of button press 1863 * VT window processing of button press
1523 */ 1864 */
1524 if (ev.window == TermWin.vt) 1865 if (ev.window == vt)
1525 { 1866 {
1867 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1868 return;
1869
1870#if ISO_14755
1871 // 5.4
1872 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1873 {
1874 iso14755_54 (ev.x, ev.y);
1875 return;
1876 }
1877#endif
1878
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1879 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1880
1527 if (reportmode) 1881 if (reportmode)
1528 { 1882 {
1529 /* mouse report from vt window */ 1883 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1884 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1885 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1886#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1887 if (ev.button == MEvent.button && clickintime)
1534 { 1888 {
1535 /* same button, within alloted time */ 1889 /* same button, within alloted time */
1536 MEvent.clicks++; 1890 MEvent.clicks++;
1891
1537 if (MEvent.clicks > 1) 1892 if (MEvent.clicks > 1)
1538 { 1893 {
1539 /* only report double clicks */ 1894 /* only report double clicks */
1540 MEvent.clicks = 2; 1895 MEvent.clicks = 2;
1541 mouse_report (ev); 1896 mouse_report (ev);
… …
1560 } 1915 }
1561 else 1916 else
1562 { 1917 {
1563 if (ev.button != MEvent.button) 1918 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1919 MEvent.clicks = 0;
1920
1565 switch (ev.button) 1921 switch (ev.button)
1566 { 1922 {
1567 case Button1: 1923 case Button1:
1924 /* allow meta + click to select rectangular areas */
1925 /* should be done in screen.C */
1926#if ENABLE_FRILLS
1927 selection.rect = !!(ev.state & ModMetaMask);
1928#else
1929 selection.rect = false;
1930#endif
1931
1568 /* allow shift+left click to extend selection */ 1932 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1933 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1934 {
1571 if (MEvent.button == Button1 && clickintime) 1935 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1936 selection_rotate (ev.x, ev.y);
1573 else 1937 else
1574 selection_extend (ev.x, ev.y, 1); 1938 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1953 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1954 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1955 selection_rotate (ev.x, ev.y);
1592 else 1956 else
1593 selection_extend (ev.x, ev.y, 1); 1957 selection_extend (ev.x, ev.y, 1);
1958
1594 MEvent.button = Button3; 1959 MEvent.button = Button3;
1595 break; 1960 break;
1596 } 1961 }
1597 } 1962 }
1963
1598 MEvent.time = ev.time; 1964 MEvent.time = ev.time;
1599 return; 1965 return;
1600 } 1966 }
1601 1967
1602 /* 1968 /*
… …
1668 upordown = 1; /* down */ 2034 upordown = 1; /* down */
1669 } 2035 }
1670 if (upordown) 2036 if (upordown)
1671 { 2037 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2038#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2039 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1674#endif 2040#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2041 if (scr_page (upordown < 0 ? UP : DN, 1))
1676 { 2042 {
1677 if (upordown < 0) 2043 if (upordown < 0)
1678 scrollBar.setUp (); 2044 scrollBar.setUp ();
… …
1694 break; 2060 break;
1695 case R_SB_ALIGN_BOTTOM: 2061 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2062 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2063 break;
1698 } 2064 }
2065
1699 if (scrollBar.style == R_SB_XTERM 2066 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2067 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2068 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2069 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1703 scrollbar_size ()); 2070
1704 scrollBar.setMotion (); 2071 scrollBar.setMotion ();
1705 break; 2072 break;
1706 2073
1707 case Button1: 2074 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2075 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1712 case Button3: 2079 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2080 if (scrollBar.style != R_SB_XTERM)
1714 { 2081 {
1715 if (scrollbar_above_slider (ev.y)) 2082 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2083# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2084 scr_page (UP, nrow - 1);
1718# else 2085# else
1719 scr_page (UP, TermWin.nrow / 4); 2086 scr_page (UP, nrow / 4);
1720# endif 2087# endif
1721 else if (scrollbar_below_slider (ev.y)) 2088 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2089# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2090 scr_page (DN, nrow - 1);
1724# else 2091# else
1725 scr_page (DN, TermWin.nrow / 4); 2092 scr_page (DN, nrow / 4);
1726# endif 2093# endif
1727 else 2094 else
1728 scrollBar.setMotion (); 2095 scrollBar.setMotion ();
1729 } 2096 }
1730 else 2097 else
1731 { 2098 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2099 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2100 (nrow
1734 * scrollbar_position (ev.y) 2101 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2102 / scrollbar_size ()));
1736 } 2103 }
2104
1737 break; 2105 break;
1738 } 2106 }
1739 } 2107 }
2108
1740 return; 2109 return;
1741 } 2110 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2111}
1750 2112
1751void 2113void
1752rxvt_term::button_release (XButtonEvent &ev) 2114rxvt_term::button_release (XButtonEvent &ev)
1753{ 2115{
1754 int reportmode = 0; 2116 int reportmode = 0;
1755 2117
1756 csrO = 0; /* reset csr Offset */ 2118 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2119 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2120 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2121
1760 if (scrollbar_isUpDn ()) 2122 if (scrollbar_isUpDn ())
1761 { 2123 {
1762 scrollBar.setIdle (); 2124 scrollBar.setIdle ();
1763 scrollbar_show (0); 2125 scrollbar_show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2126 }
2127
1769#ifdef SELECTION_SCROLLING 2128#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2129 if (sel_scroll_ev.active)
2130 sel_scroll_ev.stop();
1771#endif 2131#endif
2132
1772 if (ev.window == TermWin.vt) 2133 if (ev.window == vt)
1773 { 2134 {
2135 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2136 return;
2137
2138#if ISO_14755
2139 // 5.4
2140 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2141 return;
2142#endif
2143
1774 if (reportmode) 2144 if (reportmode)
1775 { 2145 {
1776 /* mouse report from vt window */ 2146 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2147 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2148 if (ev.button >= 4)
… …
1792 MEvent.button = AnyButton; 2162 MEvent.button = AnyButton;
1793 mouse_report (ev); 2163 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2164#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2165 return;
1796 } 2166 }
2167
1797 /* 2168 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2169 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2170 * when overriding mouse reporting
1800 */ 2171 */
1801 if (PrivateModes & PrivMode_mouse_report 2172 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2173 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2174 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2175 selection_extend (ev.x, ev.y, 0);
1805 2176
1806 switch (ev.button) 2177 switch (ev.button)
1807 { 2178 {
1808 case Button1: 2179 case Button1:
1809 case Button3: 2180 case Button3:
1810 selection_make (ev.time); 2181 selection_make (ev.time);
1811 break; 2182 break;
2183
1812 case Button2: 2184 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2185 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2186 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2187 break;
2188
1815#ifdef MOUSE_WHEEL 2189#ifdef MOUSE_WHEEL
1816 case Button4: 2190 case Button4:
1817 case Button5: 2191 case Button5:
1818 { 2192 {
1819 int i; 2193 int i;
1820 page_dirn v; 2194 page_dirn v;
1821 2195
1822 v = (ev.button == Button4) ? UP : DN; 2196 v = ev.button == Button4 ? UP : DN;
2197
1823 if (ev.state & ShiftMask) 2198 if (ev.state & ShiftMask)
1824 i = 1; 2199 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2200 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2201 i = nrow - 1;
1827 else 2202 else
1828 i = 5; 2203 i = 5;
2204
1829# ifdef MOUSE_SLIP_WHEELING 2205# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2206 if (ev.state & ControlMask)
1831 { 2207 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2208 mouse_slip_wheel_speed += v ? -1 : 1;
2209 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2210 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2211
2212 if (slip_wheel_ev.at < NOW)
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2213 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2214
2215 slip_wheel_ev.start ();
2216 }
2217 else
2218 {
2219# endif
2220 scr_page (v, i);
2221 scrollbar_show (1);
2222# ifdef MOUSE_SLIP_WHEELING
1834 } 2223 }
1835# endif 2224# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 {
1843 scr_page (v, 1);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1);
1846 }
1847# endif
1848
1849 } 2225 }
1850 break; 2226 break;
1851#endif 2227#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2228 }
1891 pchanged = 1; 2229 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2230}
1893 PixColors[Color_bg]); 2231
1894 am_transparent = am_pixmap_trans = 0; 2232/*}}} */
2233
2234bool
2235rxvt_term::cmd_parse ()
2236{
2237 bool flag = false;
2238 wchar_t ch = NOCHAR;
2239 char *seq_begin; // remember start of esc-sequence here
2240
2241 for (;;)
2242 {
2243 if (ch == NOCHAR)
1895 } 2244 {
1896 return pchanged; /* Don't try any more */ 2245 seq_begin = cmdbuf_ptr;
1897 } 2246 ch = next_char ();
1898 2247
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2248 if (ch == NOCHAR)
1900 XSync (display->display, False); 2249 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2250 }
1939 nw += sx; 2251
1940 nx = -sx; 2252 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1941 sx = 0;
1942 } 2253 {
1943 2254 if (!seen_input)
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2255 {
1963 pchanged = 1; 2256 seen_input = 1;
1964 if (TermWin.pixmap != None) 2257 // many badly-written programs (e.g. jed) contain a race condition:
2258 // they first read the screensize and then install a SIGWINCH handler.
2259 // some window managers resize the window early, and these programs
2260 // then sometimes get the size wrong.
2261 // unfortunately other programs are even more buggy and dislike
2262 // being sent SIGWINCH, so only do it when we were in fact being
2263 // resized.
2264 if (seen_resize && cmd_pid)
2265 kill (-cmd_pid, SIGWINCH);
2266 }
2267
2268 /* Read a text string from the input buffer */
2269 wchar_t buf[UBUFSIZ];
2270 bool refreshnow = false;
2271 int nlines = 0;
2272 wchar_t *str = buf;
2273 wchar_t *eol = str + min (ncol, UBUFSIZ);
2274
2275 for (;;)
2276 {
2277 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2278 break;
2279
2280 *str++ = ch;
2281
2282 if (ch == C0_LF || str >= eol)
1965 { 2283 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2284 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2285 nlines++;
2286
2287 refresh_count++;
2288
2289 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2290 {
2291 refresh_count = 0;
2292
2293 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2294 {
2295 refreshnow = true;
2296 ch = NOCHAR;
2297 break;
2298 }
2299 }
2300
2301 // scr_add_lines only works for nlines <= nrow - 1.
2302 if (nlines >= nrow - 1)
2303 {
2304 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2305 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2306 scr_add_lines (buf, str - buf, nlines);
2307
2308 nlines = 0;
2309 str = buf;
2310 eol = str + min (ncol, UBUFSIZ);
2311 }
2312
2313 if (str >= eol)
2314 {
2315 if (eol >= buf + UBUFSIZ)
2316 {
2317 ch = NOCHAR;
2318 break;
2319 }
2320 else
2321 eol = min (eol + ncol, buf + UBUFSIZ);
2322 }
2323
1968 } 2324 }
2325
2326 seq_begin = cmdbuf_ptr;
2327 ch = next_char ();
1969 } 2328 }
1970 am_pixmap_trans = 0; 2329
2330 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2331 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2332 scr_add_lines (buf, str - buf, nlines);
2333
2334 /*
2335 * If there have been a lot of new lines, then update the screen
2336 * What the heck we'll cheat and only refresh less than every page-full.
2337 * if skipScroll is enabled.
2338 */
2339 if (refreshnow)
2340 {
2341 flag = true;
2342 scr_refresh ();
2343 want_refresh = 1;
2344 }
2345
1971 } 2346 }
1972 else 2347 else
1973 { 2348 {
1974 if (TermWin.pixmap != None) 2349 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2350 {
2011 if (oldp != None) 2351 process_nonprinting (ch);
2012 pchanged = 1; 2352 }
2353 catch (const class out_of_input &o)
2354 {
2355 // we ran out of input, retry later
2356 cmdbuf_ptr = seq_begin;
2013 break; 2357 break;
2014 } 2358 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2359
2019 n = 0; 2360 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2361 }
2023 for (; n < (unsigned int)i; n++) 2362 }
2024 { 2363
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2364 return flag;
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2365}
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2366
2028 { 2367// read the next character
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2368wchar_t
2030 break; 2369rxvt_term::next_char () NOTHROW
2031 } 2370{
2032 } 2371 while (cmdbuf_ptr < cmdbuf_endp)
2372 {
2373 // assume 7-bit to be ascii ALWAYS
2374 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2375 return *cmdbuf_ptr++;
2376
2377 wchar_t wc;
2378 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2379
2380 if (len == (size_t)-2)
2033 } 2381 {
2034 2382 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2383 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2384 break;
2037 { 2385 }
2038 D_X ((stderr, "InheritPixmap Turning off"));
2039 XSetWindowBackground (display->display, TermWin.parent[0],
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 }
2046 else
2047 {
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2386
2053 rqt.tv_sec = 1; 2387 if (len == (size_t)-1)
2054 rqt.tv_nsec = 0; 2388 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 nanosleep (&rqt, NULL);
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067 2389
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) 2390 // assume wchar == unicode
2069 TermWin.parent[i] = None; 2391 cmdbuf_ptr += len;
2392 return wc & UNICODE_MASK;
2070 } 2393 }
2394
2395 return NOCHAR;
2396}
2397
2398// read the next octet
2399uint32_t
2400rxvt_term::next_octet () NOTHROW
2401{
2402 return cmdbuf_ptr < cmdbuf_endp
2403 ? (unsigned char)*cmdbuf_ptr++
2404 : NOCHAR;
2405}
2406
2407static class out_of_input out_of_input;
2408
2409/* rxvt_cmd_getc () - Return next input character */
2410/*
2411 * Return the next input character after first passing any keyboard input
2412 * to the command.
2413 */
2414wchar_t
2415rxvt_term::cmd_getc () THROW ((class out_of_input))
2416{
2417 wchar_t c = next_char ();
2418
2419 if (c == NOCHAR)
2420 throw out_of_input;
2421
2071 return pchanged; 2422 return c;
2072} 2423}
2073#endif
2074 2424
2075/*}}} */ 2425uint32_t
2426rxvt_term::cmd_get8 () THROW ((class out_of_input))
2427{
2428 uint32_t c = next_octet ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2076 2435
2077/*{{{ print pipe */ 2436/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2080FILE * 2439FILE *
2081rxvt_term::popen_printer () 2440rxvt_term::popen_printer ()
2082{ 2441{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe], "w");
2084 2443
2085 if (stream == NULL) 2444 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2087 return stream; 2447 return stream;
2088} 2448}
2089 2449
2090int 2450int
2091rxvt_term::pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2092{ 2452{
2093 fflush (stream); 2453 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2454 return pclose (stream);
2100# endif
2101} 2455}
2102 2456
2103/* 2457/*
2104 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2105 */ 2459 */
2106void 2460void
2107rxvt_term::process_print_pipe () 2461rxvt_term::process_print_pipe ()
2108{ 2462{
2109 int done; 2463 int done;
2110 FILE *fd; 2464 FILE *fd;
2111 2465
2112 if ((fd = popen_printer ()) == NULL) 2466 if ((fd = popen_printer ()) == NULL)
2113 return; 2467 return;
2114 2468
2115 /* 2469 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2470 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2471 * is received.
2118 */ 2472 */
2119 for (done = 0; !done;) 2473 for (done = 0; !done;)
2120 { 2474 {
2121 unsigned char buf[8]; 2475 unsigned char buf[8];
2122 unsigned char ch; 2476 unicode_t ch;
2123 unsigned int i, len; 2477 unsigned int i, len;
2124 2478
2125 if ((ch = cmd_getc ()) != C0_ESC) 2479 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2480 {
2127 if (putc (ch, fd) == EOF) 2481 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2482 break; /* done = 1 */
… …
2143 { 2497 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2498 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2499 break; /* done = 1 */
2146 } 2500 }
2147 } 2501 }
2502
2148 for (i = 0; i < len; i++) 2503 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2504 if (putc (buf[i], fd) == EOF)
2150 { 2505 {
2151 done = 1; 2506 done = 1;
2152 break; 2507 break;
2153 } 2508 }
2154 } 2509 }
2155 } 2510 }
2511
2156 pclose_printer (fd); 2512 pclose_printer (fd);
2157} 2513}
2158#endif /* PRINTPIPE */ 2514#endif /* PRINTPIPE */
2159/*}}} */ 2515/*}}} */
2160 2516
2161/* *INDENT-OFF* */ 2517/* *INDENT-OFF* */
2162enum { 2518enum {
2163 C1_40 = 0x40, 2519 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2520 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2165 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2521 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2166 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2522 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2167 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2523 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2524};
2169/* *INDENT-ON* */ 2525/* *INDENT-ON* */
2170 2526
2171/*{{{ process non-printing single characters */ 2527/*{{{ process non-printing single characters */
2172void 2528void
2173rxvt_term::process_nonprinting (unsigned char ch) 2529rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2530{
2175 switch (ch) 2531 switch (ch)
2176 { 2532 {
2533 case C0_ESC:
2534 process_escape_seq ();
2535 break;
2177 case C0_ENQ: /* terminal Status */ 2536 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2537 if (rs[Rs_answerbackstring])
2179 tt_write ( 2538 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2539 else
2183 tt_write ((unsigned char *)VT100_ANS, 2540 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2541 break;
2186 case C0_BEL: /* bell */ 2542 case C0_BEL: /* bell */
2187 scr_bell (); 2543 scr_bell ();
2188 break; 2544 break;
2189 case C0_BS: /* backspace */ 2545 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2560 scr_charset_choose (1);
2205 break; 2561 break;
2206 case C0_SI: /* shift in - acs */ 2562 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2563 scr_charset_choose (0);
2208 break; 2564 break;
2565
2566#ifdef EIGHT_BIT_CONTROLS
2567 // 8-bit controls
2568 case 0x90: /* DCS */
2569 process_dcs_seq ();
2570 break;
2571 case 0x9b: /* CSI */
2572 process_csi_seq ();
2573 break;
2574 case 0x9d: /* OSC */
2575 process_osc_seq ();
2576 break;
2577#endif
2209 } 2578 }
2210} 2579}
2211/*}}} */ 2580/*}}} */
2212 2581
2213 2582
2214/*{{{ process VT52 escape sequences */ 2583/*{{{ process VT52 escape sequences */
2215void 2584void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2585rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2586{
2218 int row, col; 2587 int row, col;
2219 2588
2220 switch (ch) 2589 switch (ch)
2221 { 2590 {
… …
2273 2642
2274/*{{{ process escape sequences */ 2643/*{{{ process escape sequences */
2275void 2644void
2276rxvt_term::process_escape_seq () 2645rxvt_term::process_escape_seq ()
2277{ 2646{
2278 unsigned char ch = cmd_getc (); 2647 unicode_t ch = cmd_getc ();
2279 2648
2280 if (PrivateModes & PrivMode_vt52) 2649 if (priv_modes & PrivMode_vt52)
2281 { 2650 {
2282 process_escape_vt52 (ch); 2651 process_escape_vt52 (ch);
2283 return; 2652 return;
2284 } 2653 }
2285 2654
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2669 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2670 break;
2302 case '+': 2671 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2672 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2673 break;
2305#ifndef NO_FRILLS 2674#if !ENABLE_MINIMAL
2306 case '6': 2675 case '6':
2307 scr_backindex (); 2676 scr_backindex ();
2308 break; 2677 break;
2309#endif 2678#endif
2310 case '7': 2679 case '7':
2311 scr_cursor (SAVE); 2680 scr_cursor (SAVE);
2312 break; 2681 break;
2313 case '8': 2682 case '8':
2314 scr_cursor (RESTORE); 2683 scr_cursor (RESTORE);
2315 break; 2684 break;
2316#ifndef NO_FRILLS 2685#if !ENABLE_MINIMAL
2317 case '9': 2686 case '9':
2318 scr_forwardindex (); 2687 scr_forwardindex ();
2319 break; 2688 break;
2320#endif 2689#endif
2321 case '=': 2690 case '=':
… …
2331 break; 2700 break;
2332 2701
2333 /* 8.3.87: NEXT LINE */ 2702 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2703 case C1_NEL: /* ESC E */
2335 { 2704 {
2336 uint32_t nlcr[] = { '\n', '\r' }; 2705 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2706 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 2707 }
2339 break; 2708 break;
2340 2709
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2710 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2711 case C1_ESA: /* ESC G */
… …
2352 case C1_RI: /* ESC M */ 2721 case C1_RI: /* ESC M */
2353 scr_index (DN); 2722 scr_index (DN);
2354 break; 2723 break;
2355 2724
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2725 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2726 /*case C1_SS2: scr_single_shift (2); break; */
2358 2727
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2728 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2729 /*case C1_SS3: scr_single_shift (3); break; */
2361 2730
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2731 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2732 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2733 process_dcs_seq ();
2365 break; 2734 break;
2366 2735
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2736 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2737 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2738 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2739 break; /* steal obsolete ESC [ c */
2372 2740
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2741 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2374 case C1_CSI: /* ESC [ */ 2742 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2743 process_csi_seq ();
… …
2380 process_osc_seq (); 2748 process_osc_seq ();
2381 break; 2749 break;
2382 2750
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2751 /* 8.3.106: RESET TO INITIAL STATE */
2384 case 'c': 2752 case 'c':
2753 mbstate.reset ();
2385 scr_poweron (); 2754 scr_poweron ();
2386 scrollbar_show (1); 2755 scrollbar_show (1);
2387 break; 2756 break;
2388 2757
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2758 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2401 2770
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2771/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2772/* *INDENT-OFF* */
2404enum { 2773enum {
2405 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2775 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2407 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2776 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2408 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2777 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2409 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2778 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2410 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2779 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2411 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2780 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2426 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2795 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2427 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2796 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2428 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2797 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2429 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2798 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2430 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2799 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2431 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2800 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2801 };
2433/* *INDENT-ON* */ 2802/* *INDENT-ON* */
2434 2803
2435void 2804void
2436rxvt_term::process_csi_seq () 2805rxvt_term::process_csi_seq ()
2437{ 2806{
2438 unsigned char ch, priv, i; 2807 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2808 unsigned int nargs, p;
2440 int n, ndef; 2809 int n, ndef;
2441 int arg[ESC_ARGS]; 2810 int arg[ESC_ARGS];
2442 2811
2443 for (nargs = ESC_ARGS; nargs > 0;) 2812 memset (arg, 0, sizeof (arg));
2444 arg[--nargs] = 0; 2813 nargs = 0;
2445 2814
2446 priv = 0; 2815 priv = 0;
2447 ch = cmd_getc (); 2816 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2817 if (ch >= '<' && ch <= '?')
2449 { /* '<' '=' '>' '?' */ 2818 { /* '<' '=' '>' '?' */
2450 priv = ch; 2819 priv = ch;
2451 ch = cmd_getc (); 2820 ch = cmd_getc ();
2452 } 2821 }
2822
2453 /* read any numerical arguments */ 2823 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2824 for (n = -1; ch < CSI_ICH; )
2455 { 2825 {
2456 if (isdigit (ch)) 2826 if (isdigit (ch))
2457 { 2827 {
… …
2464 { 2834 {
2465 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2836 arg[nargs++] = n;
2467 n = -1; 2837 n = -1;
2468 } 2838 }
2469 else if (ch == '\b') 2839 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2840 process_nonprinting (ch);
2481 } 2841
2482 ch = cmd_getc (); 2842 ch = cmd_getc ();
2483 } 2843 }
2484 2844
2485 if (ch > CSI_7F) 2845 if (ch > CSI_7F)
2486 return; 2846 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2852 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2853 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2854 if (arg[p] == -1)
2495 arg[p] = ndef; 2855 arg[p] = ndef;
2496 2856
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2857 /*
2505 * private mode handling 2858 * private mode handling
2506 */ 2859 */
2507 if (priv) 2860 if (priv)
2508 { 2861 {
2509 switch (priv) 2862 switch (priv)
2510 { 2863 {
2511 case '>': 2864 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2865 if (ch == CSI_DA) /* secondary device attributes */
2866 {
2867 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2868 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2869 //
2870 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2871 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2872 // that we do not support xterm mouse reporting (should be 95 when we do).
2873 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2874 tt_printf ("\033[>%d;94;0c", 'U');
2875 }
2514 break; 2876 break;
2515 case '?': 2877 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2879 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2880 break;
… …
2623 2985
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2991 break;
2630 2992
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2994 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2995 break;
2635 2996
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2997 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2998 process_sgr_mode (nargs, arg);
2638 break; 2999 break;
… …
2644 tt_printf ("\033[0n"); 3005 tt_printf ("\033[0n");
2645 break; 3006 break;
2646 case 6: /* CPR requested */ 3007 case 6: /* CPR requested */
2647 scr_report_position (); 3008 scr_report_position ();
2648 break; 3009 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 3010 case 7: /* unofficial extension */
3011 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3012 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3013 break;
2653#endif
2654 case 8: /* unofficial extension */ 3014 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3015 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3016 break;
2657 } 3017 }
2658 break; 3018 break;
2659 3019
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3020 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3053 break;
2694 3054
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3055 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3056 if (arg[0] == 4)
2697 scr_insert_mode (0); 3057 scr_insert_mode (0);
3058 else if (arg[0] == 20)
3059 priv_modes &= ~PrivMode_LFNL;
2698 break; 3060 break;
2699 3061
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3062 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3063 if (arg[0] == 4)
2702 scr_insert_mode (1); 3064 scr_insert_mode (1);
3065 else if (arg[0] == 20)
3066 priv_modes |= PrivMode_LFNL;
2703 break; 3067 break;
2704 3068
2705 /* 3069 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3070 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3071 */
… …
2719 break; 3083 break;
2720 case CSI_75: 3084 case CSI_75:
2721 scr_cursor (RESTORE); 3085 scr_cursor (RESTORE);
2722 break; 3086 break;
2723 3087
2724#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2725 case CSI_74: 3089 case CSI_74:
2726 process_window_ops (arg, nargs); 3090 process_window_ops (arg, nargs);
2727 break; 3091 break;
2728#endif 3092#endif
2729 3093
2730 case CSI_78: /* DECREQTPARM */ 3094 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3095 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3096 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3097 break;
2734 3098
2735 default: 3099 default:
2736 break; 3100 break;
2737 } 3101 }
2738} 3102}
2739/*}}} */ 3103/*}}} */
2740 3104
2741#ifndef NO_FRILLS 3105#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3106/* ARGSUSED */
2743void 3107void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3108rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3109{
2746 int x, y; 3110 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3111 XWindowAttributes wattr;
2751 Window wdummy; 3112 Window wdummy;
3113
3114 dLocal (Display *, dpy);
2752 3115
2753 if (nargs == 0) 3116 if (nargs == 0)
2754 return; 3117 return;
3118
2755 switch (args[0]) 3119 switch (args[0])
2756 { 3120 {
2757 /* 3121 /*
2758 * commands 3122 * commands
2759 */ 3123 */
2760 case 1: /* deiconify window */ 3124 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3125 XMapWindow (dpy, parent[0]);
2762 break; 3126 break;
2763 case 2: /* iconify window */ 3127 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3128 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3129 break;
2767 case 3: /* set position (pixels) */ 3130 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3131 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3132 break;
2770 case 4: /* set size (pixels) */ 3133 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3134 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3135 break;
2773 case 5: /* raise window */ 3136 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3137 XRaiseWindow (dpy, parent[0]);
2775 break; 3138 break;
2776 case 6: /* lower window */ 3139 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3140 XLowerWindow (dpy, parent[0]);
2778 break; 3141 break;
2779 case 7: /* refresh window */ 3142 case 7: /* refresh window */
2780 scr_touch (true); 3143 scr_touch (true);
2781 break; 3144 break;
2782 case 8: /* set size (chars) */ 3145 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3146 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2785 break; 3148 break;
3149
3150 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3151 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3152 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3153 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2790 break; 3155 break;
3156
2791 /* 3157 /*
2792 * reports - some output format copied from XTerm 3158 * reports - some output format copied from XTerm
2793 */ 3159 */
2794 case 11: /* report window state */ 3160 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3162 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3163 break;
2798 case 13: /* report window position */ 3164 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3166 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3167 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3168 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3169 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3170 break;
2805 case 14: /* report window size (pixels) */ 3171 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3173 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3174 break;
3175 case 18: /* report text area size (chars) */
3176 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3177 break;
2809 case 18: /* report window size (chars) */ 3178 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3179 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3180 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3181 case 20: /* report icon label */
3182 {
3183 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3184 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3185 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3186 XFree (s);
3187 }
2816 break; 3188 break;
2817 case 21: /* report window title */ 3189 case 21: /* report window title */
3190 {
3191 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3192 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3193 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3194 XFree (s);
3195 }
2820 break; 3196 break;
2821#endif
2822
2823 } 3197 }
2824} 3198}
2825#endif 3199#endif
2826 3200
2827/*----------------------------------------------------------------------*/ 3201/*----------------------------------------------------------------------*/
2828/* 3202/*
2829 * get input up until STRING TERMINATOR (or BEL) 3203 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3204 * ends_how is terminator used. returned input must be free()'d
2831 */ 3205 */
2832unsigned char * 3206char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3207rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3208{
2835 int seen_esc = 0; /* seen escape? */ 3209 unicode_t ch;
3210 bool seen_esc = false;
2836 unsigned int n = 0; 3211 unsigned int n = 0;
2837 unsigned char *s; 3212 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3213
2840 for (; (ch = cmd_getc ());) 3214 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3215 {
2842 if (ch == C0_BEL 3216 if (seen_esc)
2843 || ch == CHAR_ST 3217 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3218 if (ch == 0x5c) /* 7bit ST */
2845 break; 3219 break;
3220 else
3221 return NULL;
3222 }
2846 if (ch == C0_ESC) 3223 else if (ch == C0_ESC)
2847 { 3224 {
2848 seen_esc = 1; 3225 seen_esc = true;
2849 continue; 3226 continue;
2850 } 3227 }
3228 else if (ch == C0_BEL || ch == CHAR_ST)
3229 break;
2851 else if (ch == '\t') 3230 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3231 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3232 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3233 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3234
3235 seen_esc = false;
3236
3237 if (n >= STRING_MAX - 1)
3238 // stop at some sane length
3239 return NULL;
3240
2856 string[n++] = ch; 3241 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3242 }
3243
2859 string[n++] = '\0'; 3244 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3245
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3246 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3247
2864 return s; 3248 return rxvt_wcstombs (string);
2865} 3249}
2866 3250
2867/*----------------------------------------------------------------------*/ 3251/*----------------------------------------------------------------------*/
2868/* 3252/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3253 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3254 */
2871void 3255void
2872rxvt_term::process_dcs_seq () 3256rxvt_term::process_dcs_seq ()
2873{ 3257{
2874 unsigned char eh, *s; 3258 char *s;
3259 unicode_t eh;
3260
2875 /* 3261 /*
2876 * Not handled yet 3262 * Not handled yet
2877 */ 3263 */
2878 s = get_to_st (&eh); 3264 s = get_to_st (eh);
2879 if (s) 3265 if (s)
2880 free (s); 3266 free (s);
3267
2881 return; 3268 return;
2882} 3269}
2883 3270
2884/*----------------------------------------------------------------------*/ 3271/*----------------------------------------------------------------------*/
2885/* 3272/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3273 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3274 */
2888void 3275void
2889rxvt_term::process_osc_seq () 3276rxvt_term::process_osc_seq ()
2890{ 3277{
2891 unsigned char ch, eh, *s; 3278 unicode_t ch, eh;
2892 int arg; 3279 int arg;
2893 3280
2894 ch = cmd_getc (); 3281 ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3282 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3283 arg = arg * 10 + (ch - '0');
2897 3284
2898 if (ch == ';') 3285 if (ch == ';')
2899 { 3286 {
2900 s = get_to_st (&eh); 3287 char *s = get_to_st (eh);
3288
2901 if (s) 3289 if (s)
2902 { 3290 {
2903 /*
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh); 3291 process_xterm_seq (arg, s, eh);
2915 free (s); 3292 free (s);
2916 } 3293 }
2917 } 3294 }
2918} 3295}
3296
3297void
3298rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3299{
3300 if (str[0] == '?' && !str[1])
3301 {
3302 rgba c;
3303 pix_colors_focused[color].get (c);
3304
3305#if XFT
3306 if (c.a != rgba::MAX_CC)
3307 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3308 else
3309#endif
3310 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3311 }
3312 else
3313 set_window_color (color, str);
3314}
3315
2919/* 3316/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3317 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3318 */
2942void 3319void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3320rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2944{ 3321{
2945 int changed = 0; 3322 int color;
2946 int color;
2947 char *buf, *name; 3323 char *buf, *name;
3324 bool query = str[0] == '?' && !str[1];
3325 int saveop = op;
3326
3327 dLocal (Display *, dpy);
2948 3328
2949 assert (str != NULL); 3329 assert (str != NULL);
3330
3331 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3332 return;
3333
2950 switch (op) 3334 switch (op)
2951 { 3335 {
2952 case XTerm_name: 3336 case XTerm_name:
2953 set_title (str); 3337 set_title (str);
2954 /* FALLTHROUGH */ 3338 /* FALLTHROUGH */
2955 case XTerm_iconName: 3339 case XTerm_iconName:
2956 set_iconName (str); 3340 set_icon_name (str);
2957 break; 3341 break;
2958 case XTerm_title: 3342 case XTerm_title:
2959 set_title (str); 3343 set_title (str);
2960 break; 3344 break;
3345 case XTerm_property:
3346 if (str[0] == '?')
3347 {
3348 Atom prop = display->atom (str + 1);
3349 Atom actual_type;
3350 int actual_format;
3351 unsigned long nitems;
3352 unsigned long bytes_after;
3353 unsigned char *value = 0;
3354 const char *str = "";
3355
3356 if (prop
3357 && XGetWindowProperty (dpy, parent[0],
3358 prop, 0, 1<<16, 0, AnyPropertyType,
3359 &actual_type, &actual_format,
3360 &nitems, &bytes_after, &value) == Success
3361 && actual_type != None
3362 && actual_format == 8)
3363 str = (const char *)(value);
3364
3365 tt_printf ("\033]%d;%s%c", op, str, resp);
3366
3367 XFree (value);
3368 }
3369 else
3370 {
3371 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3372
3373 if (eq)
3374 {
3375 *eq = 0;
3376 set_utf8_property (display->atom (str), eq + 1);
3377 }
3378 else
3379 XDeleteProperty (dpy, parent[0],
3380 display->atom (str));
3381 }
3382 break;
3383
2961 case XTerm_Color: 3384 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3385 for (buf = (char *)str; buf && *buf;)
2963 { 3386 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3387 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3388 break;
3389
2966 *name++ = '\0'; 3390 *name++ = '\0';
2967 color = atoi (buf); 3391 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3392
3393 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3394 break;
3395
2970 if ((buf = STRCHR (name, ';')) != NULL) 3396 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3397 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3398
3399 process_color_seq (op, color, name, resp);
2973 } 3400 }
3401 break;
3402 case XTerm_Color00:
3403 process_color_seq (op, Color_fg, str, resp);
3404 break;
3405 case XTerm_Color01:
3406 process_color_seq (op, Color_bg, str, resp);
2974 break; 3407 break;
2975#ifndef NO_CURSORCOLOR 3408#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3409 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3410 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3411 break;
2979#endif 3412#endif
2980 case XTerm_Color_pointer: 3413 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3414 process_color_seq (op, Color_pointer_fg, str, resp);
3415 break;
3416 case XTerm_Color_pointer_bg:
3417 process_color_seq (op, Color_pointer_bg, str, resp);
2982 break; 3418 break;
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3419#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD:
2985 set_window_color (Color_BD, str);
2986 break;
2987 case XTerm_Color_UL:
2988 set_window_color (Color_UL, str);
2989 break;
2990 case XTerm_Color_RV: 3420 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str); 3421 process_color_seq (op, Color_RV, str, resp);
2992 break; 3422 break;
3423 case Rxvt_Color_BD:
3424 case URxvt_Color_BD:
3425 process_color_seq (op, Color_BD, str, resp);
3426 break;
3427 case Rxvt_Color_UL:
3428 case URxvt_Color_UL:
3429 process_color_seq (op, Color_UL, str, resp);
3430 break;
3431 case URxvt_Color_IT:
3432 process_color_seq (op, Color_IT, str, resp);
3433 break;
2993#endif 3434#endif
2994 3435#if ENABLE_TRANSPARENCY
2995 case XTerm_Menu: 3436 case URxvt_Color_tint:
3437 process_color_seq (op, Color_tint, str, resp);
2996 /* 3438 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3439 bool changed = false;
2998 * so DON'T do it here 3440 if (ISSET_PIXCOLOR (Color_tint))
3441 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3442 else
3443 changed = bgPixmap.unset_tint ();
3444 if (changed)
3445 {
3446 bgPixmap.render_background ();
3447 if (am_transparent)
3448 want_full_refresh = want_refresh = 1;
3449 }
2999 */ 3450 }
3451
3000 break; 3452 break;
3453#endif
3454
3455#if XPM_BACKGROUND
3001 case XTerm_Pixmap: 3456 case Rxvt_Pixmap:
3002 if (*str != ';') 3457 if (!strcmp (str, "?"))
3003 { 3458 {
3004#if XPM_BACKGROUND 3459 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3460
3006 set_bgPixmap (str); /* change pixmap */ 3461 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3007#endif 3462 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3008 scr_touch (true); 3463 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3464 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3465 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile:
3034 break;
3035 case XTerm_font:
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else 3466 else
3043 { 3467 {
3468 int changed = 0;
3469
3470 if (*str != ';')
3471 {
3472 /* reset to default scaling :*/
3473 bgPixmap.unset_geometry ();
3474 if (bgPixmap.set_file (str)) /* change pixmap */
3475 changed++;
3476 str = strchr (str, ';');
3477 if (str == NULL)
3478 bgPixmap.set_defaultGeometry ();
3479 }
3044 set_locale (str); 3480 while (str)
3045# ifdef USE_XIM 3481 {
3046 im_cb (); 3482 str++;
3047# endif 3483 if (bgPixmap.set_geometry (str))
3484 changed++;
3485 str = strchr (str, ';');
3486 }
3487 if (changed)
3488 {
3489 bgPixmap.render_background ();
3490 scr_touch (true);
3491 }
3048 } 3492 }
3049 break; 3493 break;
3494#endif
3495
3496 case Rxvt_restoreFG:
3497 set_window_color (Color_fg, str);
3498 break;
3499 case Rxvt_restoreBG:
3500 set_window_color (Color_bg, str);
3501 break;
3502
3050 case XTerm_findfont: 3503 case XTerm_logfile:
3051 { 3504 // TODO, when secure mode?
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break; 3505 break;
3056#endif 3506
3057#if 0 3507#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3508 case Rxvt_dumpscreen: /* no error notices */
3059 { 3509 {
3060 int fd; 3510 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3511 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3512 {
3063 scr_dump (fd); 3513 scr_dump (fd);
3064 close (fd); 3514 close (fd);
3065 } 3515 }
3066 } 3516 }
3067 break; 3517 break;
3068#endif 3518#endif
3519 case XTerm_font:
3520 op = URxvt_font;
3521 case URxvt_font:
3522#if ENABLE_STYLES
3523 case URxvt_boldFont:
3524 case URxvt_italicFont:
3525 case URxvt_boldItalicFont:
3526#endif
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", saveop,
3529 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3530 ? fontset[op - URxvt_font]->fontdesc : "",
3531 resp);
3532 else
3533 {
3534 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3535
3536 res = strdup (str);
3537 allocated.push_back ((void *)res);
3538 set_fonts ();
3539 }
3540 break;
3541
3542 case URxvt_version:
3543 if (query)
3544 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3545 op,
3546 rs[Rs_name], VERSION[0], VERSION[2],
3547 resp);
3548 break;
3549
3550#if !ENABLE_MINIMAL
3551 case URxvt_locale:
3552 if (query)
3553 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3554 else
3555 {
3556 set_locale (str);
3557 pty->set_utf8_mode (enc_utf8);
3558 init_xlocale ();
3559 }
3560 break;
3561
3562 case URxvt_view_up:
3563 case URxvt_view_down:
3564 {
3565 int lines = atoi (str);
3566
3567 if (lines)
3568 scr_page (op == URxvt_view_up ? UP : DN, lines);
3569 else
3570 scr_erase_savelines ();
3571 }
3572
3573 break;
3574#endif
3575
3576#if ENABLE_PERL
3577 case URxvt_perl:
3578 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3579 ; // no responses yet
3580 break;
3581#endif
3070 } 3582 }
3071} 3583}
3072/*----------------------------------------------------------------------*/ 3584/*----------------------------------------------------------------------*/
3073 3585
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3586/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3594 * so no need for fancy checking
3083 */ 3595 */
3084int 3596int
3085rxvt_term::privcases (int mode, unsigned long bit) 3597rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3598{
3087 int state; 3599 int state;
3088 3600
3089 if (mode == 's') 3601 if (mode == 's')
3090 { 3602 {
3091 SavedModes |= (PrivateModes & bit); 3603 SavedModes |= (priv_modes & bit);
3092 return -1; 3604 return -1;
3093 } 3605 }
3094 else 3606 else
3095 { 3607 {
3096 if (mode == 'r') 3608 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3609 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3610 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3611 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3612 PrivMode (state, bit);
3101 } 3613 }
3614
3102 return state; 3615 return state;
3103} 3616}
3104 3617
3105/* we're not using priv _yet_ */ 3618/* we're not using priv _yet_ */
3106void 3619void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3620rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3621{
3109 unsigned int i, j; 3622 unsigned int i, j;
3110 int state; 3623 int state;
3624
3111 static const struct 3625 static const struct
3112 { 3626 {
3113 const int argval; 3627 const int argval;
3114 const unsigned long bit; 3628 const unsigned long bit;
3115 } 3629 }
3630
3116 argtopriv[] = { 3631 argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3632 { 1, PrivMode_aplCUR },
3118 { 2, PrivMode_vt52 }, 3633 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3634 { 3, PrivMode_132 },
3120 { 4, PrivMode_smoothScroll }, 3635 { 4, PrivMode_smoothScroll },
3121 { 5, PrivMode_rVideo }, 3636 { 5, PrivMode_rVideo },
3122 { 6, PrivMode_relOrigin }, 3637 { 6, PrivMode_relOrigin },
3123 { 7, PrivMode_Autowrap }, 3638 { 7, PrivMode_Autowrap },
3639 // 8, bi-directional support mode
3124 { 9, PrivMode_MouseX10 }, 3640 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3641 // 18, 19 printing-related
3126 { menuBar_esc, PrivMode_menuBar }, 3642 { 25, PrivMode_VisibleCursor },
3127#endif
3128#ifdef scrollBar_esc 3643#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3644 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3645#endif
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys }, 3646 { 35, PrivMode_ShiftKeys }, // rxvt extension
3133 { 40, PrivMode_132OK }, 3647 { 40, PrivMode_132OK },
3648 // 41 xterm more fixes NYI
3649 // 45 margin bell NYI
3650 // 46 start logging
3134 { 47, PrivMode_Screen }, 3651 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP }, 3652 { 66, PrivMode_aplKP },
3136#ifndef NO_BACKSPACE_KEY 3653#ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace }, 3654 { 67, PrivMode_BackSpace },
3138#endif 3655#endif
3139 { 1000, PrivMode_MouseX11 }, 3656 { 1000, PrivMode_MouseX11 },
3657 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3658 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3659 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3140 { 1010, PrivMode_TtyOutputInh }, 3660 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3141 { 1011, PrivMode_Keypress }, 3661 { 1011, PrivMode_Keypress }, // rxvt extension
3662 // 1035 enable modifiers for alt, numlock NYI
3663 // 1036 send ESC for meta keys NYI
3664 // 1037 send DEL for keypad delete NYI
3142 { 1047, PrivMode_Screen }, 3665 { 1047, PrivMode_Screen },
3666 // 1048 save and restore cursor
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3667 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3668 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3144 }; 3669 };
3145 3670
3146 if (nargs == 0) 3671 if (nargs == 0)
3147 return; 3672 return;
3148 3673
… …
3163 state = privcases (mode, argtopriv[j].bit); 3688 state = privcases (mode, argtopriv[j].bit);
3164 break; 3689 break;
3165 } 3690 }
3166 3691
3167 /* extra handling for values with state unkept */ 3692 /* extra handling for values with state unkept */
3168 if (state == -1)
3169 switch (arg[i]) 3693 switch (arg[i])
3170 { 3694 {
3695#if ENABLE_STYLES
3696 case 1021:
3697 set_option (Opt_intensityStyles, mode);
3698
3699 scr_touch (true);
3700 break;
3701#endif
3171 case 1048: /* alternative cursor save */ 3702 case 1048: /* alternative cursor save */
3703 case 1049:
3704 if (option (Opt_secondaryScreen))
3172 if (mode == 0) 3705 if (mode == 0)
3173 scr_cursor (RESTORE); 3706 scr_cursor (RESTORE);
3174 else if (mode == 1) 3707 else if (mode == 1)
3175 scr_cursor (SAVE); 3708 scr_cursor (SAVE);
3176 /* FALLTHROUGH */
3177 default:
3178 continue; /* for (;i;) */
3179 }
3180
3181 /* extra handling for values with valid 0 or 1 state */
3182 switch (arg[i])
3183 {
3184 /* case 1: - application cursor keys */
3185 case 2: /* VT52 mode */
3186 /* oddball mode. should be set regardless of set/reset
3187 * parameter. Return from VT52 mode with an ESC < from
3188 * within VT52 mode
3189 */
3190 PrivMode (1, PrivMode_vt52);
3191 break; 3709 break;
3710 }
3711
3712 if (state >= 0)
3713 /* extra handling for values with valid 0 or 1 state */
3714 switch (arg[i])
3715 {
3716 /* case 1: - application cursor keys */
3717 case 2: /* VT52 mode */
3718 /* oddball mode. should be set regardless of set/reset
3719 * parameter. Return from VT52 mode with an ESC < from
3720 * within VT52 mode
3721 */
3722 PrivMode (1, PrivMode_vt52);
3723 break;
3192 case 3: /* 80/132 */ 3724 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK) 3725 if (priv_modes & PrivMode_132OK)
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3726 set_widthheight (((state ? 132 : 80) * fwidth), height);
3195 break; 3727 break;
3196 case 4: /* smooth scrolling */ 3728 case 4: /* smooth scrolling */
3197 if (state)
3198 Options &= ~Opt_jumpScroll;
3199 else
3200 Options |= Opt_jumpScroll; 3729 set_option (Opt_jumpScroll, !state);
3201 break; 3730 break;
3202 case 5: /* reverse video */ 3731 case 5: /* reverse video */
3203 scr_rvideo_mode (state); 3732 scr_rvideo_mode (state);
3204 break; 3733 break;
3205 case 6: /* relative/absolute origins */ 3734 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state); 3735 scr_relative_origin (state);
3207 break; 3736 break;
3208 case 7: /* autowrap */ 3737 case 7: /* autowrap */
3209 scr_autowrap (state); 3738 scr_autowrap (state);
3210 break; 3739 break;
3211 /* case 8: - auto repeat, can't do on a per window basis */ 3740 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */ 3741 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */ 3742 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11); 3743 priv_modes &= ~PrivMode_MouseX11;
3215 break; 3744 break;
3216#ifdef menuBar_esc
3217 case menuBar_esc:
3218#ifdef MENUBAR
3219 map_menuBar (state);
3220#endif
3221 break;
3222#endif
3223#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3224 case scrollBar_esc: 3746 case scrollBar_esc:
3225 if (scrollbar_mapping (state)) 3747 if (scrollbar_mapping (state))
3226 { 3748 {
3227 resize_all_windows (0, 0, 0); 3749 resize_all_windows (0, 0, 0);
3228 scr_touch (true); 3750 scr_touch (true);
3229 } 3751 }
3230 break; 3752 break;
3231#endif 3753#endif
3232 case 25: /* visible/invisible cursor */ 3754 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state); 3755 scr_cursor_visible (state);
3234 break; 3756 break;
3235 /* case 35: - shift keys */ 3757 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */ 3758 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */ 3759 case 47: /* secondary screen */
3238 scr_change_screen (state); 3760 scr_change_screen (state);
3239 break; 3761 break;
3240 /* case 66: - application key pad */ 3762 /* case 66: - application key pad */
3241 /* case 67: - backspace key */ 3763 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */ 3764 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */ 3765 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10); 3766 priv_modes &= ~PrivMode_MouseX10;
3245 break; 3767 break;
3246#if 0 3768#if 0
3247 case 1001: 3769 case 1001:
3248 break; /* X11 mouse highlighting */ 3770 break; /* X11 mouse highlighting */
3249#endif 3771#endif
3250 case 1010: /* scroll to bottom on TTY output inhibit */ 3772 case 1010: /* scroll to bottom on TTY output inhibit */
3251 if (state)
3252 Options &= ~Opt_scrollTtyOutput;
3253 else
3254 Options |= Opt_scrollTtyOutput; 3773 set_option (Opt_scrollTtyOutput, !state);
3255 break; 3774 break;
3256 case 1011: /* scroll to bottom on key press */ 3775 case 1011: /* scroll to bottom on key press */
3257 if (state)
3258 Options |= Opt_scrollTtyKeypress; 3776 set_option (Opt_scrollTtyKeypress, state);
3259 else
3260 Options &= ~Opt_scrollTtyKeypress;
3261 break; 3777 break;
3262 case 1047: /* secondary screen w/ clearing */ 3778 case 1047: /* secondary screen w/ clearing last */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3779 if (option (Opt_secondaryScreen))
3264 if (current_screen != PRIMARY) 3780 if (current_screen != PRIMARY)
3265 scr_erase_screen (2); 3781 scr_erase_screen (2);
3266 scr_change_screen (state); 3782 scr_change_screen (state);
3267 /* FALLTHROUGH */
3268 default:
3269 break; 3783 break;
3784 case 1049: /* secondary screen w/ clearing first */
3785 scr_change_screen (state);
3786 if (option (Opt_secondaryScreen))
3787 if (current_screen != PRIMARY)
3788 scr_erase_screen (2);
3789 break;
3790 default:
3791 break;
3270 } 3792 }
3271 } 3793 }
3272} 3794}
3273/*}}} */ 3795/*}}} */
3274 3796
3275/*{{{ process sgr sequences */ 3797/*{{{ process sgr sequences */
3276void 3798void
3277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3799rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3278{ 3800{
3279 unsigned int i; 3801 unsigned int i;
3280 short rendset; 3802 short rendset;
3281 int rendstyle; 3803 int rendstyle;
3282 3804
3283 if (nargs == 0) 3805 if (nargs == 0)
3284 { 3806 {
3285 scr_rendition (0, ~RS_None); 3807 scr_rendition (0, ~RS_None);
3286 return; 3808 return;
3287 } 3809 }
3810
3288 for (i = 0; i < nargs; i++) 3811 for (i = 0; i < nargs; i++)
3289 { 3812 {
3290 rendset = -1; 3813 rendset = -1;
3291 switch (arg[i]) 3814 switch (arg[i])
3292 { 3815 {
… …
3294 rendset = 0, rendstyle = ~RS_None; 3817 rendset = 0, rendstyle = ~RS_None;
3295 break; 3818 break;
3296 case 1: 3819 case 1:
3297 rendset = 1, rendstyle = RS_Bold; 3820 rendset = 1, rendstyle = RS_Bold;
3298 break; 3821 break;
3822 //case 2: // low intensity
3823 case 3:
3824 rendset = 1, rendstyle = RS_Italic;
3825 break;
3299 case 4: 3826 case 4:
3300 rendset = 1, rendstyle = RS_Uline; 3827 rendset = 1, rendstyle = RS_Uline;
3301 break; 3828 break;
3302 case 5: 3829 case 5: // slowly blinking
3830 case 6: // rapidly blinking
3303 rendset = 1, rendstyle = RS_Blink; 3831 rendset = 1, rendstyle = RS_Blink;
3304 break; 3832 break;
3833 //case 6: // scoansi light background
3305 case 7: 3834 case 7:
3306 rendset = 1, rendstyle = RS_RVid; 3835 rendset = 1, rendstyle = RS_RVid;
3307 break; 3836 break;
3308 case 22: 3837 case 8:
3838 // invisible. NYI
3839 break;
3840 //case 9: // crossed out
3841 //case 10: // scoansi acs off, primary font
3842 //case 11: // scoansi acs on, first alt font
3843 //case 12: // scoansi acs on, |0x80, second alt font
3844 //...
3845 //case 19: // ninth alt font
3846 //case 20: // gothic
3847 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3309 rendset = 0, rendstyle = RS_Bold; 3848 rendset = 0, rendstyle = RS_Bold;
3849 break;
3850 case 22: // normal intensity
3851 rendset = 0, rendstyle = RS_Bold;
3852 break;
3853 case 23: // disable italic
3854 rendset = 0, rendstyle = RS_Italic;
3310 break; 3855 break;
3311 case 24: 3856 case 24:
3312 rendset = 0, rendstyle = RS_Uline; 3857 rendset = 0, rendstyle = RS_Uline;
3313 break; 3858 break;
3314 case 25: 3859 case 25:
3315 rendset = 0, rendstyle = RS_Blink; 3860 rendset = 0, rendstyle = RS_Blink;
3316 break; 3861 break;
3862 case 26: // variable spacing (iso 8613)
3863 rendset = 0, rendstyle = RS_Blink;
3864 break;
3317 case 27: 3865 case 27:
3318 rendset = 0, rendstyle = RS_RVid; 3866 rendset = 0, rendstyle = RS_RVid;
3319 break; 3867 break;
3868 //case 28: // visible. NYI
3869 //case 29: // not crossed-out
3320 } 3870 }
3871
3321 if (rendset != -1) 3872 if (rendset != -1)
3322 { 3873 {
3323 scr_rendition (rendset, rendstyle); 3874 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */ 3875 continue; /* for (;i;) */
3325 } 3876 }
… …
3332 case 33: 3883 case 33:
3333 case 34: 3884 case 34:
3334 case 35: 3885 case 35:
3335 case 36: 3886 case 36:
3336 case 37: 3887 case 37:
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3888 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3338 Color_fg);
3339 break; 3889 break;
3340#ifdef TTY_256COLOR 3890 case 38: // set fg color, ISO 8613-6
3341 case 38:
3342 if (nargs > i + 2 && arg[i + 1] == 5) 3891 if (nargs > i + 2 && arg[i + 1] == 5)
3343 { 3892 {
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3893 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3345 Color_fg);
3346 i += 2; 3894 i += 2;
3347 } 3895 }
3348 break; 3896 break;
3349#endif
3350 case 39: /* default fg */ 3897 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg); 3898 scr_color (Color_fg, Color_fg);
3352 break; 3899 break;
3353 3900
3354 case 40: 3901 case 40:
… …
3357 case 43: 3904 case 43:
3358 case 44: 3905 case 44:
3359 case 45: 3906 case 45:
3360 case 46: 3907 case 46:
3361 case 47: 3908 case 47:
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3909 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3363 Color_bg);
3364 break; 3910 break;
3365#ifdef TTY_256COLOR 3911 case 48: // set bg color, ISO 8613-6
3366 case 48:
3367 if (nargs > i + 2 && arg[i + 1] == 5) 3912 if (nargs > i + 2 && arg[i + 1] == 5)
3368 { 3913 {
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3914 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3370 Color_bg);
3371 i += 2; 3915 i += 2;
3372 } 3916 }
3373 break; 3917 break;
3374#endif
3375 case 49: /* default bg */ 3918 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg); 3919 scr_color (Color_bg, Color_bg);
3377 break; 3920 break;
3378 3921
3379#ifndef NO_BRIGHTCOLOR 3922 //case 50: // not variable spacing
3923
3924#if !ENABLE_MINIMAL
3380 case 90: 3925 case 90:
3381 case 91: /* set bright fg color */ 3926 case 91: /* set bright fg color */
3382 case 92: 3927 case 92:
3383 case 93: 3928 case 93:
3384 case 94: 3929 case 94:
3385 case 95: 3930 case 95:
3386 case 96: 3931 case 96:
3387 case 97: 3932 case 97:
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3933 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3389 Color_fg);
3390 break; 3934 break;
3391 case 100: 3935 case 100:
3392 case 101: /* set bright bg color */ 3936 case 101: /* set bright bg color */
3393 case 102: 3937 case 102:
3394 case 103: 3938 case 103:
3395 case 104: 3939 case 104:
3396 case 105: 3940 case 105:
3397 case 106: 3941 case 106:
3398 case 107: 3942 case 107:
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3943 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3400 Color_bg);
3401 break; 3944 break;
3402#endif 3945#endif
3403
3404 } 3946 }
3405 } 3947 }
3406} 3948}
3407/*}}} */ 3949/*}}} */
3408 3950
3409/*{{{ process Rob Nation's own graphics mode sequences */ 3951/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3410void 3952void
3411rxvt_term::process_graphics () 3953rxvt_term::process_graphics ()
3412{ 3954{
3413 unsigned char ch, cmd = cmd_getc (); 3955 unicode_t ch, cmd = cmd_getc ();
3414 3956
3415 if (cmd == 'Q') 3957 if (cmd == 'Q')
3416 { /* query graphics */ 3958 { /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */ 3959 tt_printf ("\033G0\012"); /* no graphics */
3418 return; 3960 return;
3419 } 3961 }
3420 /* swallow other graphics sequences until terminating ':' */ 3962 /* swallow other graphics sequences until terminating ':' */
3421 do 3963 do
3422 ch = cmd_getc (); 3964 ch = cmd_getc ();
… …
3432 */ 3974 */
3433void 3975void
3434rxvt_term::tt_printf (const char *fmt,...) 3976rxvt_term::tt_printf (const char *fmt,...)
3435{ 3977{
3436 va_list arg_ptr; 3978 va_list arg_ptr;
3437 unsigned char buf[256]; 3979 char buf[256];
3438 3980
3439 va_start (arg_ptr, fmt); 3981 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3982 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3441 va_end (arg_ptr); 3983 va_end (arg_ptr);
3442 tt_write (buf, STRLEN (buf)); 3984 tt_write (buf, strlen (buf));
3443} 3985}
3444 3986
3445/* ---------------------------------------------------------------------- */ 3987/* ---------------------------------------------------------------------- */
3446/* Write data to the pty as typed by the user, pasted with the mouse, 3988/* Write data to the pty as typed by the user, pasted with the mouse,
3447 * or generated by us in response to a query ESC sequence. 3989 * or generated by us in response to a query ESC sequence.
3448 */ 3990 */
3991const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3992
3449void 3993void
3450rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3994rxvt_term::tt_write (const char *data, unsigned int len)
3451{ 3995{
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3996 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3997 return;
3453 3998
3454 if (len) 3999 if (pty->pty < 0)
4000 return;
4001
4002 if (v_buflen == 0)
4003 {
4004 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4005
4006 if ((unsigned int)written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3455 { 4011 }
4012
4013 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (EVENT_READ | EVENT_WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3456 if (v_buflen == 0) 4029 if (v_buflen == 0)
3457 { 4030 {
3458 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3459
3460 if ((unsigned int)written == len)
3461 return;
3462
3463 data += written;
3464 len -= written;
3465 }
3466
3467
3468 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3469
3470 memcpy (v_buffer + v_buflen, data, len);
3471 v_buflen += len;
3472 }
3473
3474 for (;;)
3475 {
3476 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3477
3478 if (written > 0)
3479 {
3480 v_buflen -= written;
3481
3482 if (v_buflen == 0)
3483 {
3484 free (v_buffer); 4031 free (v_buffer);
3485 v_buffer = 0; 4032 v_buffer = 0;
3486 v_buflen = 0; 4033 v_buflen = 0;
3487 4034
3488 pty_ev.set (EVENT_READ); 4035 pty_ev.set (EVENT_READ);
3489 return;
3490 }
3491
3492 memmove (v_buffer, v_buffer + written, v_buflen);
3493 }
3494 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3495 // original code just ignores this...
3496 destroy ();
3497 else
3498 {
3499 pty_ev.set (EVENT_READ | EVENT_WRITE);
3500 return; 4036 return;
3501 } 4037 }
4038
4039 memmove (v_buffer, v_buffer + written, v_buflen);
3502 } 4040 }
4041 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4042 pty_ev.set (EVENT_READ);
3503} 4043}
3504 4044
3505/*----------------------- end-of-file (C source) -----------------------*/ 4045/*----------------------- end-of-file (C source) -----------------------*/
3506 4046

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