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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.352 by ayin, Sun Sep 9 10:35:00 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_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
135 } 385 }
136 else 386 else
137#endif 387#endif
138 { 388 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
141 } 391 }
142 392
143 if (valid_keysym) 393 if (valid_keysym)
144 { 394 {
145 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 397 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 398#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 399
166 if (TermWin.saveLines) 400 if (saveLines)
167 { 401 {
168#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 403 if (!ctrl && !meta)
170 {
171#else 404#else
172 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
173 { 407 {
174#endif
175 int lnsppg; 408 int lnsppg;
176 409
177#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 412#else
180 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
181#endif 414#endif
182 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
183 { 416 {
184 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
185 return; 418 return;
… …
213 scr_move_to (0, 1); 446 scr_move_to (0, 1);
214 return; 447 return;
215 } 448 }
216 else if (keysym == XK_End) 449 else if (keysym == XK_End)
217 { 450 {
218 scr_move_to (1, 0); 451 scr_move_to (1, 1);
219 return; 452 return;
220 } 453 }
221 } 454 }
222#endif 455#endif
223 } 456 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 462 {
230 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
232 } 465 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 467 {
235 switch (keysym) 468 switch (keysym)
236 { 469 {
237 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
240 return; 473 return;
474#if TODO
241 /* rxvt extras */ 475 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 477 change_font (FONT_UP);
244 return; 478 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 480 change_font (FONT_DN);
247 return; 481 return;
482#endif
248 } 483 }
249 } 484 }
250 } 485 }
251#ifdef PRINTPIPE 486
252 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
253 { 488 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
255 return;
256 } 490 {
257#endif 491 int hv;
258 492
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
260 { 494 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 496 {
264 unsigned int l; 497 commit_iso14755 ();
265 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 499# if ISO_14755
267 500 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 501# endif
276 tt_write (&ch, 1); 502 return;
277 tt_write (kbuf0, l); 503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
278 return; 519 return;
279 } 520 }
280 else 521 else
281#endif
282 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
283 newlen = 1; 553 newlen = 1;
284 switch (keysym) 554 switch (keysym)
285 { 555 {
286#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 557 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
289 { 559 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
293 } 563 }
294 else 564 else
295 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, rs[Rs_backspace_key]);
296 break; 566 break;
297#endif 567#endif
298#ifndef NO_DELETE_KEY 568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
578# endif
299 case XK_Delete: 579 case XK_Delete:
300 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, rs[Rs_delete_key]);
301 break; 581 break;
302#endif 582#endif
303 case XK_Tab: 583 case XK_Tab:
304 if (shft) 584 if (shft)
305 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
306 else 586 else
307 { 587 {
308#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 589 if (ctrl)
310 meta = 1; 590 meta = 1;
… …
316 newlen = 0; 596 newlen = 0;
317 } 597 }
318 break; 598 break;
319 599
320#ifdef XK_KP_Left 600#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if (kp)
326 { 606 {
327 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break; 609 break;
330 } 610 }
331 else 611 else
332 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
… …
335#endif 615#endif
336 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */ 622 /* do Shift first */
343 if (shft) 623 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl) 625 else if (ctrl)
346 { 626 {
347 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
349 } 629 }
350 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
351 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
352 break; 632 break;
353 633
354#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
356 case XK_KP_Prior: 636 case XK_KP_Prior:
357 /* allow shift to override */ 637 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if (kp)
359 { 639 {
360 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
361 break; 641 break;
362 } 642 }
363 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
364# endif 644# endif
365 case XK_Prior: 645 case XK_Prior:
366 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
367 break; 647 break;
368# ifdef XK_KP_Next 648# ifdef XK_KP_Next
369 case XK_KP_Next: 649 case XK_KP_Next:
370 /* allow shift to override */ 650 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if (kp)
372 { 652 {
373 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
374 break; 654 break;
375 } 655 }
376 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
377# endif 657# endif
378 case XK_Next: 658 case XK_Next:
379 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
380 break; 660 break;
381#endif 661#endif
382 case XK_KP_Enter: 662 case XK_KP_Enter:
383 /* allow shift to override */ 663 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if (kp)
385 { 665 {
386 STRCPY (kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
387 } 678 }
388 else 679 else
389 { 680 {
390 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
391 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
392 } 683 }
393 break; 684 break;
394 685
395#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
396 case XK_KP_Begin: 687 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
398 break; 689 break;
399 690
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif 691#endif
408 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
414 break; 698 break;
415 699
416 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
… …
428 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */ 716 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if (kp)
434 { 718 {
435 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
437 } 721 }
438 else 722 else
439 { 723 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
442 } 726 }
443 break; 727 break;
444 728
445 case XK_Find: 729 case XK_Find:
446 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
447 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
448 case XK_Insert: 743 case XK_Insert:
449 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
450 break; 745 break;
451#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove: 747 case DXK_Remove:
453 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
454#endif 749#endif
455 case XK_Execute: 750 case XK_Execute:
456 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
457 break; 752 break;
458 case XK_Select: 753 case XK_Select:
459 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
460 break; 755 break;
461#ifdef XK_KP_End 756#ifdef XK_KP_End
462 case XK_KP_End: 757 case XK_KP_End:
463 /* allow shift to override */ 758 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if (kp)
465 { 760 {
466 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
467 break; 762 break;
468 } 763 }
469 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
470#endif 765#endif
471 case XK_End: 766 case XK_End:
472 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
473 break; 768 break;
474#ifdef XK_KP_Home 769#ifdef XK_KP_Home
475 case XK_KP_Home: 770 case XK_KP_Home:
476 /* allow shift to override */ 771 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if (kp)
478 { 773 {
479 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
480 break; 775 break;
481 } 776 }
482 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
483#endif 778#endif
484 case XK_Home: 779 case XK_Home:
485 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
486 break; 781 break;
487 782
488#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 785
… …
542#undef FKEY 837#undef FKEY
543 default: 838 default:
544 newlen = 0; 839 newlen = 0;
545 break; 840 break;
546 } 841 }
842
547 if (newlen) 843 if (newlen)
548 len = STRLEN (kbuf); 844 len = strlen (kbuf);
549 } 845 }
846
550 /* 847 /*
551 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
552 */ 849 */
553#ifdef META8_OPTION 850#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
559 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
560 { 857 {
561 len = 1; 858 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
564 else 866 else
565 { 867 {
566#ifdef META8_OPTION 868#ifdef META8_OPTION
567 /* set 8-bit on */ 869 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
569 { 871 {
570 unsigned char *ch; 872 char *ch;
571 873
572 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 875 *ch |= 0x80;
876
574 meta = 0; 877 meta = 0;
575 } 878 }
576#endif 879#endif
577 /* nil */ ; 880 /* nil */ ;
578 } 881 }
579 } 882 }
580 883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
886
581 if (len <= 0) 887 if (len <= 0)
582 return; /* not mapped */ 888 return; /* not mapped */
583 889
584 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 891 if (view_start)
586 { 892 {
587 TermWin.view_start = 0; 893 view_start = 0;
588 want_refresh = 1; 894 want_refresh = 1;
589 } 895 }
590 896
591 /* 897 /*
592 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
607#ifdef META8_OPTION 913#ifdef META8_OPTION
608 && meta_char == C0_ESC 914 && meta_char == C0_ESC
609#endif 915#endif
610 ) 916 )
611 { 917 {
612 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
613 tt_write (&ch, 1); 919 tt_write (&ch, 1);
614 } 920 }
615 921
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
627} 923}
628/*}}} */
629 924
630#if (MENUBAR_MAX) 925void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
632/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if 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)
633unsigned int 1003unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
635{ 1005{
636 unsigned int n, s; 1006 unsigned int n, s;
637 1007
638 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
640 1010
641 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
642 { 1012 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
647 s += n; 1017 s += n;
648 } 1018 }
649 1019
650 if (count > s) 1020 if (count > s)
651 { 1021 {
652 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
653 count = s; 1023 count = s;
654 } 1024 }
655 1025
656 for (; count--;) 1026 for (; count--;)
657 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
658 1028
659 cmd_parse (); 1029 cmd_parse ();
660 1030
661 return 0; 1031 return 0;
662} 1032}
663#endif /* MENUBAR_MAX */ 1033#endif
664 1034
665void 1035void
666rxvt_term::flush () 1036rxvt_term::flush ()
667{ 1037{
1038 flush_ev.stop ();
1039
668#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
669 if (want_full_refresh) 1041 if (want_full_refresh)
670 { 1042 {
671 want_full_refresh = 0; 1043 want_full_refresh = 0;
672 scr_clear (); 1044 scr_clear ();
673 scr_touch (false); 1045 scr_touch (false);
674 want_refresh = 1;
675 } 1046 }
676#endif 1047#endif
677 1048
678 if (want_refresh) 1049 if (want_refresh)
679 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
680 scr_refresh (refresh_type); 1089 scr_refresh ();
681 scrollbar_show (1); 1090 scrollbar_show (1);
682#ifdef USE_XIM 1091#ifdef USE_XIM
683 IMSendSpot (); 1092 IMSendSpot ();
684#endif 1093#endif
685
686 } 1094 }
687 1095
688 display->flush (); 1096 display->flush ();
689} 1097}
690 1098
691void 1099void
692rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
693{ 1101{
694 SET_R (this); 1102 make_current ();
695 SET_LOCALE (locale);
696 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_count = 0;
697 flush (); 1116 flush ();
698} 1117}
699 1118
700#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
701void 1120void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
703{ 1122{
704 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1124 want_refresh = 1;
706 1125
707 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
708} 1127}
709#endif 1128#endif
710 1129
711#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
712void 1131void
… …
719 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
720 } 1139 }
721} 1140}
722#endif 1141#endif
723 1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1144void
1145rxvt_term::cont_scroll_cb (time_watcher &w)
1146{
1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
1149 {
1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
1153}
1154#endif
1155
1156#ifdef SELECTION_SCROLLING
1157void
1158rxvt_term::sel_scroll_cb (time_watcher &w)
1159{
1160 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1161 {
1162 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1163 want_refresh = 1;
1164 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1165 }
1166}
1167#endif
1168
1169#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1170void
1171rxvt_term::slip_wheel_cb (time_watcher &w)
1172{
1173 if (mouse_slip_wheel_speed == 0
1174 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1175 : scr_page (UP, mouse_slip_wheel_speed))
1176 {
1177 if (view_start == top_row || view_start == 0)
1178 mouse_slip_wheel_speed = 0;
1179
1180 want_refresh = 1;
1181 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1182 }
1183}
1184#endif
1185
1186#if LINUX_YIELD_HACK
1187static struct event_handler
1188{
1189 check_watcher yield_ev;
1190
1191 void yield_cb (check_watcher &w)
1192 {
1193 // this should really be sched_yield(), but the linux guys thought
1194 // that giving a process calling sched_yield () less cpu time than
1195 // ones with high nice levels is a useful thing to do. It surely is is
1196 // allowed by the sus... as is returning ENOSYS.
1197
1198 struct timespec ts = { 0, 0 };
1199 nanosleep (&ts, 0);
1200
1201 w.stop ();
1202 }
1203
1204 event_handler ()
1205 : yield_ev (this, &event_handler::yield_cb)
1206 {
1207 }
1208} event_handler;
1209#endif
1210
724bool 1211bool
725rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
726{ 1213{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1214 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1215
1216 if (CBUFSIZ == n)
1217 {
1218 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1219 n = 0;
1220 }
728 1221
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
732 1225
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1227
735 if (n > 0) 1228 if (r > 0)
736 { 1229 {
737 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
738 return true; 1231 return true;
739 } 1232 }
740 else if (n < 0 && errno != EAGAIN) 1233 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1234 {
1235#if LINUX_YIELD_HACK
1236 if (display->is_local)
1237 event_handler.yield_ev.start ();
1238#endif
1239 }
1240 else
1241 {
1242 pty_ev.stop ();
1243
1244 if (!option (Opt_hold))
741 destroy (); 1245 destroy ();
742 1246 }
1247
743 return false; 1248 return false;
744} 1249}
745 1250
746void 1251void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
748{ 1253{
749 SET_R (this); 1254 make_current ();
750 SET_LOCALE (locale); 1255
1256 if (revents & EVENT_READ)
1257 // loop, but don't allow a single term to monopolize us
1258 while (pty_fill ())
1259 if (cmd_parse ())
1260 break;
751 1261
752 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
753 tt_write (0, 0); 1263 pty_write ();
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 {
762 if (!seen_input)
763 {
764 seen_input = 1;
765 /* once we know the shell is running, send the screen size. Again! */
766 tt_winch ();
767 }
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773} 1264}
774 1265
775bool 1266void
776rxvt_term::cmd_parse () 1267rxvt_term::pointer_unblank ()
777{ 1268{
778 bool flag = false; 1269 XDefineCursor (dpy, vt, TermWin_cursor);
779 uint32_t ch = NOCHAR; 1270 recolour_cursor ();
780 1271
781 for (;;) 1272#ifdef POINTER_BLANK
782 { 1273 hidden_pointer = 0;
783 if (ch == NOCHAR)
784 ch = next_char ();
785 1274
786 if (ch == NOCHAR) // TODO: improve 1275 if (option (Opt_pointerBlank))
787 break; 1276 pointer_ev.start (NOW + pointerBlankDelay);
788 1277#endif
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 {
807 *str++ = ch;
808
809 if (ch == '\n')
810 {
811 nlines++;
812 refresh_count++;
813
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR;
820 break;
821 }
822
823 // scr_add_lines only works for nlines < TermWin.nrow - 1.
824 if (nlines >= TermWin.nrow - 1)
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break;
836 }
837 }
838 }
839
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 {
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873
874 ch = NOCHAR;
875 }
876 }
877
878 return flag;
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 {
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892
893 wchar_t wc;
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
895
896 if (len == (size_t)-2)
897 {
898 // the mbstate stores incomplete sequences. didn't know this :/
899 cmdbuf_ptr = cmdbuf_endp;
900 break;
901 }
902
903 if (len == (size_t)-1)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905
906 // assume wchar == unicode
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 {
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 }
934} 1278}
935 1279
936#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
937void 1281void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0;
944
945 if (Options & Opt_pointerBlank)
946 pointer_ev.start (NOW + pointerBlankDelay);
947}
948
949void
950rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
951{ 1283{
952 if (! (Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
953 return; 1285 return;
954 1286
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1288 XFlush (dpy);
957 1289
958 hidden_pointer = 1; 1290 hidden_pointer = 1;
959} 1291}
960 1292
961void 1293void
962rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
963{ 1295{
964 SET_R (this); 1296 make_current ();
965 SET_LOCALE (locale);
966 1297
967 pointer_blank (); 1298 pointer_blank ();
968} 1299}
969#endif 1300#endif
970 1301
… …
977 x = ev.x; 1308 x = ev.x;
978 y = ev.y; 1309 y = ev.y;
979 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
980 1311
981 if (MEvent.button == AnyButton) 1312 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1313 button_number = 3;
984 }
985 else 1314 else
986 { 1315 {
987 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1318 if (button_number >= 3)
990 button_number += (64 - 3); 1319 button_number += (64 - 3);
991 } 1320 }
992 1321
993 if (PrivateModes & PrivMode_MouseX10) 1322 if (priv_modes & PrivMode_MouseX10)
994 { 1323 {
995 /* 1324 /*
996 * do not report ButtonRelease 1325 * do not report ButtonRelease
997 * no state info allowed 1326 * no state info allowed
998 */ 1327 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1346#endif
1018
1019 } 1347 }
1020 1348
1021#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1351 if (key_state & 16)
1024 fputc ('C', stderr); 1352 fputc ('C', stderr);
1025 if (key_state & 4) 1353 if (key_state & 4)
1026 fputc ('S', stderr); 1354 fputc ('S', stderr);
… …
1030 fputc ('2', stderr); 1358 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1360 button_number,
1033 x + 1, 1361 x + 1,
1034 y + 1); 1362 y + 1);
1035#else 1363#endif
1364
1036 tt_printf ("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1038 (32 + x + 1), 1367 (32 + x + 1),
1039 (32 + y + 1)); 1368 (32 + y + 1));
1040#endif
1041} 1369}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1370
1053/*{{{ process an X event */ 1371/*{{{ process an X event */
1054void 1372void
1055rxvt_term::x_cb (XEvent &ev) 1373rxvt_term::x_cb (XEvent &ev)
1056{ 1374{
1057 SET_R (this); 1375 make_current ();
1058 SET_LOCALE (locale);
1059 1376
1060#if defined(CURSOR_BLINK) 1377 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1378
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1379 if (ev.xany.window == vt
1070 } 1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1382 return;
1090#endif
1091 1383
1384 // for XQueryPointer
1092 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1387 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1143#endif
1144 1388
1145 switch (ev.type) 1389 switch (ev.type)
1146 { 1390 {
1147 case KeyPress: 1391 case KeyPress:
1148 lookup_key (ev.xkey); 1392 key_press (ev.xkey);
1149 break; 1393 break;
1150 1394
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1395 case KeyRelease:
1153 { 1396 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1397 break;
1165 }
1166#endif
1167 1398
1168 case ButtonPress: 1399 case ButtonPress:
1169 button_press (ev.xbutton); 1400 button_press (ev.xbutton);
1170 break; 1401 break;
1171 1402
… …
1173 button_release (ev.xbutton); 1404 button_release (ev.xbutton);
1174 break; 1405 break;
1175 1406
1176 case ClientMessage: 1407 case ClientMessage:
1177 if (ev.xclient.format == 32 1408 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1410 {
1187 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1412 {
1189 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1414 {
1191 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1416 {
1193 XGetWindowProperty (display->display, display->root, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1418 destroy ();
1195 0L, 1000000L, 1419 }
1196 False, AnyPropertyType, 1420#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1424 &ev);
1200 XChangeProperty (display->display, display->root, 1425#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1426 }
1202 8, PropModeReplace, 1427 }
1203 data, STRLEN (data)); 1428#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1206 } 1437 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1438 break;
1213 1439
1214 /* 1440 /*
1215 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1442 * Here's my conclusion:
… …
1235 break; 1461 break;
1236 } 1462 }
1237 break; 1463 break;
1238 1464
1239 case FocusIn: 1465 case FocusIn:
1240 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/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1481 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1482 szHint.width, szHint.height);*/
1483 if (ev.xconfigure.window == parent[0])
1241 { 1484 {
1242 TermWin.focus = 1; 1485 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1486 ;
1254 break;
1255 1487
1256 case FocusOut: 1488 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1257 if (TermWin.focus)
1258 { 1489 {
1259 TermWin.focus = 0; 1490 seen_resize = 1;
1260 want_refresh = 1; 1491 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 } 1492 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else 1493 else
1294 { 1494 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1495#ifdef ENABLE_TRANSPARENCY
1496 if (option (Opt_transparent))
1497 update_background ();
1498#endif
1296 } 1499 }
1297#endif 1500 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306
1307 } 1501 }
1308 break; 1502 break;
1309 1503
1504 case PropertyNotify:
1505 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1506 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1507 && ev.xproperty.state == PropertyNewValue)
1508 selection_property (ev.xproperty.window, ev.xproperty.atom);
1509
1510 break;
1511
1310 case SelectionClear: 1512 case SelectionClear:
1311 display->set_selection_owner (0); 1513 selection_clear ();
1312 break; 1514 break;
1313 1515
1314 case SelectionNotify: 1516 case SelectionNotify:
1315 if (selection_wait == Sel_normal) 1517 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor, 1518 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1317 ev.xselection.property, True);
1318 break; 1519 break;
1319 1520
1320 case SelectionRequest: 1521 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1522 selection_send (ev.xselectionrequest);
1322 break; 1523 break;
1323 1524
1525 case MapNotify:
1526 mapped = 1;
1527#ifdef TEXT_BLINK
1528 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1529#endif
1530 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1531 break;
1532
1324 case UnmapNotify: 1533 case UnmapNotify:
1325 TermWin.mapped = 0; 1534 mapped = 0;
1326#ifdef TEXT_BLINK 1535#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1536 text_blink_ev.stop ();
1328#endif 1537#endif
1538 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1539 break;
1330 1540
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT 1541#ifdef ENABLE_TRANSPARENCY
1339 case ReparentNotify: 1542 case ReparentNotify:
1340 rootwin_cb (ev); 1543 rootwin_cb (ev);
1341 break; 1544 break;
1342#endif /* TRANSPARENT */ 1545#endif /* ENABLE_TRANSPARENCY */
1343 1546
1344 case GraphicsExpose: 1547 case GraphicsExpose:
1345 case Expose: 1548 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1347 { 1550 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, False);
1351#else 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1352 // don't understand this, so commented it out 1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1559 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1560 ev.xexpose.width, ev.xexpose.height, False);
1355 //scr_expose (ev.xexpose.x, 0, 1561
1356 // ev.xexpose.width, TermWin.height, False);
1357#endif
1358 want_refresh = 1; 1562 want_refresh = 1;
1359 } 1563 }
1360 else 1564 else
1361 { 1565 {
1362 XEvent unused_event; 1566 XEvent unused_event;
1363 1567
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1568 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1569 ;
1366 &unused_event)) ; 1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1571 ;
1368 GraphicsExpose, 1572
1369 &unused_event)) ;
1370 if (isScrollbarWindow (ev.xany.window)) 1573 if (isScrollbarWindow (ev.xany.window))
1371 { 1574 {
1372 scrollBar.setIdle (); 1575 scrollBar.setIdle ();
1373 scrollbar_show (0); 1576 scrollbar_show (0);
1374 } 1577 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1578 }
1380 break; 1579 break;
1381 1580
1382 case MotionNotify: 1581 case MotionNotify:
1383#ifdef POINTER_BLANK 1582#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1583 if (hidden_pointer)
1385 pointer_unblank (); 1584 pointer_unblank ();
1386#endif 1585#endif
1387#if MENUBAR 1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1388 if (isMenuBarWindow (ev.xany.window)) 1587 break;
1588
1589 if (ev.xany.window == vt)
1389 { 1590 {
1390 menubar_control (ev.xbutton); 1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1593 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1595 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1597 ;
1403 1598
1404 XQueryPointer (display->display, TermWin.vt, 1599 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1600 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1601 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1602 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1603 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1607 {
1413#endif 1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1416#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1623 {
1420 int dist; 1624 int dist;
1421
1422 pending_scroll_selection=1;
1423 1625
1424 /* don't clobber the current delay if we are 1626 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1627 * already in the middle of scrolling.
1426 */ 1628 */
1427 if (scroll_selection_delay<=0) 1629 if (!sel_scroll_ev.active)
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1630 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1429 1631
1430 /* save the event params so we can highlight 1632 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1633 * the selection in the pending-scroll loop
1432 */ 1634 */
1433 selection_save_x=ev.xbutton.x; 1635 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1636 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1638
1438 /* calc number of lines to scroll */ 1639 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1640 if (ev.xbutton.y < int_bwidth)
1440 { 1641 {
1441 scroll_selection_dir = UP; 1642 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1643 dist = int_bwidth - ev.xbutton.y;
1443 } 1644 }
1444 else 1645 else
1445 { 1646 {
1446 scroll_selection_dir = DN; 1647 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1648 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1649 }
1650
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1651 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1452 MIN_IT (scroll_selection_lines, 1654 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1655 SELECTION_SCROLL_MAX_LINES);
1454 } 1656 }
1455 else 1657 else
1456 { 1658 {
1457 /* we are within the text window, so we 1659 /* we are within the text window, so we
1458 * shouldn't be scrolling 1660 * shouldn't be scrolling
1459 */ 1661 */
1460 pending_scroll_selection = 0; 1662 if (sel_scroll_ev.active)
1663 sel_scroll_ev.stop();
1461 } 1664 }
1462#endif 1665#endif
1463#ifdef MOUSE_THRESHOLD 1666#ifdef MOUSE_THRESHOLD
1464
1465 } 1667 }
1466#endif 1668#endif
1467
1468 } 1669 }
1469 } 1670 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1671 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1471 { 1672 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1673 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1674 MotionNotify, &ev))
1675 ;
1676
1474 XQueryPointer (display->display, scrollBar.win, 1677 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1678 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1679 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1680 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1681 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1682 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1683 scrollbar_size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1684 want_refresh = 1;
1483 scrollbar_show (1); 1685 scrollbar_show (1);
1484 } 1686 }
1485 break; 1687 break;
1486 } 1688 }
1487}
1488 1689
1690#if defined(CURSOR_BLINK)
1691 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1692 {
1693 if (hidden_cursor)
1694 {
1695 hidden_cursor = 0;
1696 want_refresh = 1;
1697 }
1698
1699 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1700 }
1701#endif
1702
1703#if defined(POINTER_BLANK)
1704 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1705 {
1706 if (ev.type == MotionNotify
1707 || ev.type == ButtonPress
1708 || ev.type == ButtonRelease)
1709 if (hidden_pointer)
1710 pointer_unblank ();
1711
1712 if (ev.type == KeyPress && hidden_pointer == 0)
1713 pointer_blank ();
1714 }
1715#endif
1716}
1717
1718void
1719rxvt_term::focus_in ()
1720{
1721 if (!focus)
1722 {
1723 focus = 1;
1724 want_refresh = 1;
1725
1726 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1727
1728#if USE_XIM
1729 if (Input_Context != NULL)
1730 {
1731 IMSetPosition ();
1732 XSetICFocus (Input_Context);
1733 }
1734#endif
1735#if CURSOR_BLINK
1736 if (option (Opt_cursorBlink))
1737 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1738#endif
1739#if OFF_FOCUS_FADING
1740 if (rs[Rs_fade])
1741 {
1742 pix_colors = pix_colors_focused;
1743 scr_recolour ();
1744 }
1745#endif
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 {
1749 XWMHints *h;
1750
1751 h = XGetWMHints(dpy, parent[0]);
1752 if (h != NULL)
1753 {
1754 h->flags &= ~XUrgencyHint;
1755 XSetWMHints(dpy, parent[0], h);
1756 }
1757 }
1758#endif
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1771
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788 hidden_cursor = 0;
1789#endif
1790#if OFF_FOCUS_FADING
1791 if (rs[Rs_fade])
1792 {
1793 pix_colors = pix_colors_unfocused;
1794 scr_recolour ();
1795 }
1796#endif
1797 }
1798}
1799
1800void
1801rxvt_term::update_fade_color (unsigned int idx)
1802{
1803#if OFF_FOCUS_FADING
1804 if (rs[Rs_fade])
1805 {
1806 rgba c;
1807 pix_colors [Color_fade].get (c);
1808 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1809 }
1810#endif
1811}
1812
1813#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1814void
1490rxvt_term::rootwin_cb (XEvent &ev) 1815rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1816{
1492 SET_R (this); 1817 make_current ();
1493 SET_LOCALE (locale);
1494 1818
1819 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1820 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1821 return;
1822
1823# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1824 switch (ev.type)
1496 { 1825 {
1497 case PropertyNotify: 1826 case PropertyNotify:
1827 /*
1828 * if user used some Esetroot compatible prog to set the root bg,
1829 * use the property to determine the pixmap. We use it later on.
1830 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1831 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1832 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1833 {
1500 if (ev.xproperty.state == PropertyNewValue) 1834 bgPixmap.set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1835 update_background ();
1502 break;
1503 } 1836 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1837 break;
1838 }
1524#endif 1839# endif
1525 }
1526} 1840}
1841#endif
1527 1842
1528void 1843void
1529rxvt_term::button_press (XButtonEvent &ev) 1844rxvt_term::button_press (XButtonEvent &ev)
1530{ 1845{
1531 int reportmode = 0, clickintime; 1846 int reportmode = 0, clickintime;
1532 1847
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1848 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1849
1534 if (!bypass_keystate) 1850 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1851 reportmode = !! (priv_modes & PrivMode_mouse_report);
1852
1536 /* 1853 /*
1537 * VT window processing of button press 1854 * VT window processing of button press
1538 */ 1855 */
1539 if (ev.window == TermWin.vt) 1856 if (ev.window == vt)
1540 { 1857 {
1858 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1859 return;
1860
1861#if ISO_14755
1862 // 5.4
1863 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1864 {
1865 iso14755_54 (ev.x, ev.y);
1866 return;
1867 }
1868#endif
1869
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1870 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1871
1542 if (reportmode) 1872 if (reportmode)
1543 { 1873 {
1544 /* mouse report from vt window */ 1874 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1875 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1876 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1877#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1878 if (ev.button == MEvent.button && clickintime)
1549 { 1879 {
1550 /* same button, within alloted time */ 1880 /* same button, within alloted time */
1551 MEvent.clicks++; 1881 MEvent.clicks++;
1882
1552 if (MEvent.clicks > 1) 1883 if (MEvent.clicks > 1)
1553 { 1884 {
1554 /* only report double clicks */ 1885 /* only report double clicks */
1555 MEvent.clicks = 2; 1886 MEvent.clicks = 2;
1556 mouse_report (ev); 1887 mouse_report (ev);
… …
1575 } 1906 }
1576 else 1907 else
1577 { 1908 {
1578 if (ev.button != MEvent.button) 1909 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1910 MEvent.clicks = 0;
1911
1580 switch (ev.button) 1912 switch (ev.button)
1581 { 1913 {
1582 case Button1: 1914 case Button1:
1915 /* allow meta + click to select rectangular areas */
1916 /* should be done in screen.C */
1917#if ENABLE_FRILLS
1918 selection.rect = !!(ev.state & ModMetaMask);
1919#else
1920 selection.rect = false;
1921#endif
1922
1583 /* allow shift+left click to extend selection */ 1923 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1924 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1925 {
1586 if (MEvent.button == Button1 && clickintime) 1926 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1927 selection_rotate (ev.x, ev.y);
1588 else 1928 else
1589 selection_extend (ev.x, ev.y, 1); 1929 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1944 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1945 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1946 selection_rotate (ev.x, ev.y);
1607 else 1947 else
1608 selection_extend (ev.x, ev.y, 1); 1948 selection_extend (ev.x, ev.y, 1);
1949
1609 MEvent.button = Button3; 1950 MEvent.button = Button3;
1610 break; 1951 break;
1611 } 1952 }
1612 } 1953 }
1954
1613 MEvent.time = ev.time; 1955 MEvent.time = ev.time;
1614 return; 1956 return;
1615 } 1957 }
1616 1958
1617 /* 1959 /*
… …
1683 upordown = 1; /* down */ 2025 upordown = 1; /* down */
1684 } 2026 }
1685 if (upordown) 2027 if (upordown)
1686 { 2028 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2030 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1689#endif 2031#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2032 if (scr_page (upordown < 0 ? UP : DN, 1))
1691 { 2033 {
1692 if (upordown < 0) 2034 if (upordown < 0)
1693 scrollBar.setUp (); 2035 scrollBar.setUp ();
… …
1709 break; 2051 break;
1710 case R_SB_ALIGN_BOTTOM: 2052 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2053 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2054 break;
1713 } 2055 }
2056
1714 if (scrollBar.style == R_SB_XTERM 2057 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2058 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2059 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2060 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1718 scrollbar_size ()); 2061
1719 scrollBar.setMotion (); 2062 scrollBar.setMotion ();
1720 break; 2063 break;
1721 2064
1722 case Button1: 2065 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2066 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1727 case Button3: 2070 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2071 if (scrollBar.style != R_SB_XTERM)
1729 { 2072 {
1730 if (scrollbar_above_slider (ev.y)) 2073 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2074# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2075 scr_page (UP, nrow - 1);
1733# else 2076# else
1734 scr_page (UP, TermWin.nrow / 4); 2077 scr_page (UP, nrow / 4);
1735# endif 2078# endif
1736 else if (scrollbar_below_slider (ev.y)) 2079 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2081 scr_page (DN, nrow - 1);
1739# else 2082# else
1740 scr_page (DN, TermWin.nrow / 4); 2083 scr_page (DN, nrow / 4);
1741# endif 2084# endif
1742 else 2085 else
1743 scrollBar.setMotion (); 2086 scrollBar.setMotion ();
1744 } 2087 }
1745 else 2088 else
1746 { 2089 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2090 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2091 (nrow
1749 * scrollbar_position (ev.y) 2092 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2093 / scrollbar_size ()));
1751 } 2094 }
2095
1752 break; 2096 break;
1753 } 2097 }
1754 } 2098 }
2099
1755 return; 2100 return;
1756 } 2101 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2102}
1765 2103
1766void 2104void
1767rxvt_term::button_release (XButtonEvent &ev) 2105rxvt_term::button_release (XButtonEvent &ev)
1768{ 2106{
1769 int reportmode = 0; 2107 int reportmode = 0;
1770 2108
1771 csrO = 0; /* reset csr Offset */ 2109 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2110 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2112
1775 if (scrollbar_isUpDn ()) 2113 if (scrollbar_isUpDn ())
1776 { 2114 {
1777 scrollBar.setIdle (); 2115 scrollBar.setIdle ();
1778 scrollbar_show (0); 2116 scrollbar_show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2117 }
2118
1784#ifdef SELECTION_SCROLLING 2119#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2120 if (sel_scroll_ev.active)
2121 sel_scroll_ev.stop();
1786#endif 2122#endif
2123
1787 if (ev.window == TermWin.vt) 2124 if (ev.window == vt)
1788 { 2125 {
2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2127 return;
2128
2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
1789 if (reportmode) 2135 if (reportmode)
1790 { 2136 {
1791 /* mouse report from vt window */ 2137 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2138 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2139 if (ev.button >= 4)
… …
1807 MEvent.button = AnyButton; 2153 MEvent.button = AnyButton;
1808 mouse_report (ev); 2154 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2156 return;
1811 } 2157 }
2158
1812 /* 2159 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2160 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2161 * when overriding mouse reporting
1815 */ 2162 */
1816 if (PrivateModes & PrivMode_mouse_report 2163 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2164 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2165 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2166 selection_extend (ev.x, ev.y, 0);
1820 2167
1821 switch (ev.button) 2168 switch (ev.button)
1822 { 2169 {
1823 case Button1: 2170 case Button1:
1824 case Button3: 2171 case Button3:
1825 selection_make (ev.time); 2172 selection_make (ev.time);
1826 break; 2173 break;
2174
1827 case Button2: 2175 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2178 break;
2179
1830#ifdef MOUSE_WHEEL 2180#ifdef MOUSE_WHEEL
1831 case Button4: 2181 case Button4:
1832 case Button5: 2182 case Button5:
1833 { 2183 {
1834 int i; 2184 int i;
1835 page_dirn v; 2185 page_dirn v;
1836 2186
1837 v = (ev.button == Button4) ? UP : DN; 2187 v = ev.button == Button4 ? UP : DN;
2188
1838 if (ev.state & ShiftMask) 2189 if (ev.state & ShiftMask)
1839 i = 1; 2190 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2191 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2192 i = nrow - 1;
1842 else 2193 else
1843 i = 5; 2194 i = 5;
2195
1844# ifdef MOUSE_SLIP_WHEELING 2196# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2197 if (ev.state & ControlMask)
1846 { 2198 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2199 mouse_slip_wheel_speed += v ? -1 : 1;
2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (slip_wheel_ev.at < NOW)
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2204 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2205
2206 slip_wheel_ev.start ();
2207 }
2208 else
2209 {
2210# endif
2211 scr_page (v, i);
2212 scrollbar_show (1);
2213# ifdef MOUSE_SLIP_WHEELING
1849 } 2214 }
1850# endif 2215# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 {
1858 scr_page (v, 1);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1);
1861 }
1862# endif
1863
1864 } 2216 }
1865 break; 2217 break;
1866#endif 2218#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2219 }
1906 pchanged = 1; 2220 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2221}
1908 PixColors[Color_bg]); 2222
1909 am_transparent = am_pixmap_trans = 0; 2223/*}}} */
2224
2225bool
2226rxvt_term::cmd_parse ()
2227{
2228 bool flag = false;
2229 wchar_t ch = NOCHAR;
2230 char *seq_begin; // remember start of esc-sequence here
2231
2232 for (;;)
2233 {
2234 if (ch == NOCHAR)
1910 } 2235 {
1911 return pchanged; /* Don't try any more */ 2236 seq_begin = cmdbuf_ptr;
1912 } 2237 ch = next_char ();
1913 2238
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2239 if (ch == NOCHAR)
1915 XSync (display->display, False); 2240 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2241 }
1953 nw += sx; 2242
1954 nx = -sx; 2243 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1955 sx = 0;
1956 } 2244 {
1957 if (sy < 0) 2245 if (!seen_input)
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2246 {
1975 pchanged = 1; 2247 seen_input = 1;
1976 if (TermWin.pixmap != None) 2248 // many badly-written programs (e.g. jed) contain a race condition:
2249 // they first read the screensize and then install a SIGWINCH handler.
2250 // some window managers resize the window early, and these programs
2251 // then sometimes get the size wrong.
2252 // unfortunately other programs are even more buggy and dislike
2253 // being sent SIGWINCH, so only do it when we were in fact being
2254 // resized.
2255 if (seen_resize && cmd_pid)
2256 kill (-cmd_pid, SIGWINCH);
2257 }
2258
2259 /* Read a text string from the input buffer */
2260 wchar_t buf[UBUFSIZ];
2261 bool refreshnow = false;
2262 int nlines = 0;
2263 wchar_t *str = buf;
2264 wchar_t *eol = str + min (ncol, UBUFSIZ);
2265
2266 for (;;)
2267 {
2268 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2269 break;
2270
2271 *str++ = ch;
2272
2273 if (ch == C0_LF || str >= eol)
1977 { 2274 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2275 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2276 nlines++;
2277
2278 refresh_count++;
2279
2280 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2281 {
2282 refresh_count = 0;
2283
2284 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2285 {
2286 refreshnow = true;
2287 ch = NOCHAR;
2288 break;
2289 }
2290 }
2291
2292 // scr_add_lines only works for nlines <= nrow - 1.
2293 if (nlines >= nrow - 1)
2294 {
2295 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2296 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2297 scr_add_lines (buf, str - buf, nlines);
2298
2299 nlines = 0;
2300 str = buf;
2301 eol = str + min (ncol, UBUFSIZ);
2302 }
2303
2304 if (str >= eol)
2305 {
2306 if (eol >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 else
2312 eol = min (eol + ncol, buf + UBUFSIZ);
2313 }
2314
1980 } 2315 }
2316
2317 seq_begin = cmdbuf_ptr;
2318 ch = next_char ();
1981 } 2319 }
1982 am_pixmap_trans = 0; 2320
2321 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2322 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2323 scr_add_lines (buf, str - buf, nlines);
2324
2325 /*
2326 * If there have been a lot of new lines, then update the screen
2327 * What the heck we'll cheat and only refresh less than every page-full.
2328 * if skipScroll is enabled.
2329 */
2330 if (refreshnow)
2331 {
2332 flag = true;
2333 scr_refresh ();
2334 want_refresh = 1;
2335 }
2336
1983 } 2337 }
1984 else 2338 else
1985 { 2339 {
1986 if (TermWin.pixmap != None) 2340 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2341 {
2022 if (oldp != None) 2342 process_nonprinting (ch);
2023 pchanged = 1; 2343 }
2344 catch (const class out_of_input &o)
2345 {
2346 // we ran out of input, retry later
2347 cmdbuf_ptr = seq_begin;
2024 break; 2348 break;
2025 } 2349 }
2026 if (oldp != TermWin.parent[i]) 2350
2027 pchanged = 1; 2351 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2352 }
2032 for (; n < (unsigned int)i; n++) 2353 }
2033 { 2354
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2355 return flag;
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2356}
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2357
2037 { 2358// read the next character
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2359wchar_t
2039 break; 2360rxvt_term::next_char () NOTHROW
2040 } 2361{
2041 } 2362 while (cmdbuf_ptr < cmdbuf_endp)
2363 {
2364 // assume 7-bit to be ascii ALWAYS
2365 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2366 return *cmdbuf_ptr++;
2367
2368 wchar_t wc;
2369 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2370
2371 if (len == (size_t)-2)
2042 } 2372 {
2043 if (n > (int) (sizeof (TermWin.parent) 2373 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2374 cmdbuf_ptr = cmdbuf_endp;
2375 break;
2045 { 2376 }
2046 D_X ((stderr, "InheritPixmap Turning off"));
2047 XSetWindowBackground (display->display, TermWin.parent[0],
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 }
2054 else
2055 {
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2377
2061 rqt.tv_sec = 1; 2378 if (len == (size_t)-1)
2062 rqt.tv_nsec = 0; 2379 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2063 nanosleep (&rqt, NULL); 2380
2064# else 2381 // assume wchar == unicode
2065 sleep (1); 2382 cmdbuf_ptr += len;
2066# endif 2383 return wc & UNICODE_MASK;
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2384 }
2385
2386 return NOCHAR;
2387}
2388
2389// read the next octet
2390uint32_t
2391rxvt_term::next_octet () NOTHROW
2392{
2393 return cmdbuf_ptr < cmdbuf_endp
2394 ? (unsigned char)*cmdbuf_ptr++
2395 : NOCHAR;
2396}
2397
2398static class out_of_input out_of_input;
2399
2400/* rxvt_cmd_getc () - Return next input character */
2401/*
2402 * Return the next input character after first passing any keyboard input
2403 * to the command.
2404 */
2405wchar_t
2406rxvt_term::cmd_getc () THROW ((class out_of_input))
2407{
2408 wchar_t c = next_char ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2078 return pchanged; 2413 return c;
2079} 2414}
2080#endif
2081 2415
2082/*}}} */ 2416uint32_t
2417rxvt_term::cmd_get8 () THROW ((class out_of_input))
2418{
2419 uint32_t c = next_octet ();
2420
2421 if (c == NOCHAR)
2422 throw out_of_input;
2423
2424 return c;
2425}
2083 2426
2084/*{{{ print pipe */ 2427/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2428/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2429#ifdef PRINTPIPE
2087FILE * 2430FILE *
2088rxvt_term::popen_printer () 2431rxvt_term::popen_printer ()
2089{ 2432{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2433 FILE *stream = popen (rs[Rs_print_pipe], "w");
2091 2434
2092 if (stream == NULL) 2435 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2436 rxvt_warn ("can't open printer pipe, not printing.\n");
2437
2094 return stream; 2438 return stream;
2095} 2439}
2096 2440
2097int 2441int
2098rxvt_term::pclose_printer (FILE *stream) 2442rxvt_term::pclose_printer (FILE *stream)
2099{ 2443{
2100 fflush (stream); 2444 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2445 return pclose (stream);
2107# endif
2108} 2446}
2109 2447
2110/* 2448/*
2111 * simulate attached vt100 printer 2449 * simulate attached vt100 printer
2112 */ 2450 */
2113void 2451void
2114rxvt_term::process_print_pipe () 2452rxvt_term::process_print_pipe ()
2115{ 2453{
2116 int done; 2454 int done;
2117 FILE *fd; 2455 FILE *fd;
2118 2456
2119 if ((fd = popen_printer ()) == NULL) 2457 if ((fd = popen_printer ()) == NULL)
2120 return; 2458 return;
2121 2459
2122 /* 2460 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2461 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2462 * is received.
2125 */ 2463 */
2126 for (done = 0; !done;) 2464 for (done = 0; !done;)
2127 { 2465 {
2128 unsigned char buf[8]; 2466 unsigned char buf[8];
2129 unsigned char ch; 2467 unicode_t ch;
2130 unsigned int i, len; 2468 unsigned int i, len;
2131 2469
2132 if ((ch = cmd_getc ()) != C0_ESC) 2470 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2471 {
2134 if (putc (ch, fd) == EOF) 2472 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2473 break; /* done = 1 */
… …
2150 { 2488 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2489 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2490 break; /* done = 1 */
2153 } 2491 }
2154 } 2492 }
2493
2155 for (i = 0; i < len; i++) 2494 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2495 if (putc (buf[i], fd) == EOF)
2157 { 2496 {
2158 done = 1; 2497 done = 1;
2159 break; 2498 break;
2160 } 2499 }
2161 } 2500 }
2162 } 2501 }
2502
2163 pclose_printer (fd); 2503 pclose_printer (fd);
2164} 2504}
2165#endif /* PRINTPIPE */ 2505#endif /* PRINTPIPE */
2166/*}}} */ 2506/*}}} */
2167 2507
2168/* *INDENT-OFF* */ 2508/* *INDENT-OFF* */
2169enum { 2509enum {
2170 C1_40 = 0x40, 2510 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2512 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2513 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2515};
2176/* *INDENT-ON* */ 2516/* *INDENT-ON* */
2177 2517
2178/*{{{ process non-printing single characters */ 2518/*{{{ process non-printing single characters */
2179void 2519void
2180rxvt_term::process_nonprinting (unsigned char ch) 2520rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2521{
2182 switch (ch) 2522 switch (ch)
2183 { 2523 {
2524 case C0_ESC:
2525 process_escape_seq ();
2526 break;
2184 case C0_ENQ: /* terminal Status */ 2527 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2528 if (rs[Rs_answerbackstring])
2186 tt_write ( 2529 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2530 else
2190 tt_write ((unsigned char *)VT100_ANS, 2531 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2532 break;
2193 case C0_BEL: /* bell */ 2533 case C0_BEL: /* bell */
2194 scr_bell (); 2534 scr_bell ();
2195 break; 2535 break;
2196 case C0_BS: /* backspace */ 2536 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2551 scr_charset_choose (1);
2212 break; 2552 break;
2213 case C0_SI: /* shift in - acs */ 2553 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2554 scr_charset_choose (0);
2215 break; 2555 break;
2556
2557#ifdef EIGHT_BIT_CONTROLS
2558 // 8-bit controls
2559 case 0x90: /* DCS */
2560 process_dcs_seq ();
2561 break;
2562 case 0x9b: /* CSI */
2563 process_csi_seq ();
2564 break;
2565 case 0x9d: /* OSC */
2566 process_osc_seq ();
2567 break;
2568#endif
2216 } 2569 }
2217} 2570}
2218/*}}} */ 2571/*}}} */
2219 2572
2220 2573
2221/*{{{ process VT52 escape sequences */ 2574/*{{{ process VT52 escape sequences */
2222void 2575void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2576rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2577{
2225 int row, col; 2578 int row, col;
2226 2579
2227 switch (ch) 2580 switch (ch)
2228 { 2581 {
… …
2280 2633
2281/*{{{ process escape sequences */ 2634/*{{{ process escape sequences */
2282void 2635void
2283rxvt_term::process_escape_seq () 2636rxvt_term::process_escape_seq ()
2284{ 2637{
2285 unsigned char ch = cmd_getc (); 2638 unicode_t ch = cmd_getc ();
2286 2639
2287 if (PrivateModes & PrivMode_vt52) 2640 if (priv_modes & PrivMode_vt52)
2288 { 2641 {
2289 process_escape_vt52 (ch); 2642 process_escape_vt52 (ch);
2290 return; 2643 return;
2291 } 2644 }
2292 2645
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2660 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2661 break;
2309 case '+': 2662 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2663 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2664 break;
2312#ifndef NO_FRILLS 2665#if !ENABLE_MINIMAL
2313 case '6': 2666 case '6':
2314 scr_backindex (); 2667 scr_backindex ();
2315 break; 2668 break;
2316#endif 2669#endif
2317 case '7': 2670 case '7':
2318 scr_cursor (SAVE); 2671 scr_cursor (SAVE);
2319 break; 2672 break;
2320 case '8': 2673 case '8':
2321 scr_cursor (RESTORE); 2674 scr_cursor (RESTORE);
2322 break; 2675 break;
2323#ifndef NO_FRILLS 2676#if !ENABLE_MINIMAL
2324 case '9': 2677 case '9':
2325 scr_forwardindex (); 2678 scr_forwardindex ();
2326 break; 2679 break;
2327#endif 2680#endif
2328 case '=': 2681 case '=':
… …
2338 break; 2691 break;
2339 2692
2340 /* 8.3.87: NEXT LINE */ 2693 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2694 case C1_NEL: /* ESC E */
2342 { 2695 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2696 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2697 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2345 } 2698 }
2346 break; 2699 break;
2347 2700
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2701 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2702 case C1_ESA: /* ESC G */
… …
2359 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2360 scr_index (DN); 2713 scr_index (DN);
2361 break; 2714 break;
2362 2715
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /*case C1_SS2: scr_single_shift (2); break; */
2365 2718
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /*case C1_SS3: scr_single_shift (3); break; */
2368 2721
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2724 process_dcs_seq ();
2372 break; 2725 break;
2373 2726
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2379 2731
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2381 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2734 process_csi_seq ();
… …
2387 process_osc_seq (); 2739 process_osc_seq ();
2388 break; 2740 break;
2389 2741
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE */
2391 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2392 scr_poweron (); 2745 scr_poweron ();
2393 scrollbar_show (1); 2746 scrollbar_show (1);
2394 break; 2747 break;
2395 2748
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2408 2761
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2763/* *INDENT-OFF* */
2411enum { 2764enum {
2412 CSI_ICH = 0x40, 2765 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2766 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2767 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2768 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2769 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2770 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2771 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2786 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2787 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2788 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2789 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2791 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2792 };
2440/* *INDENT-ON* */ 2793/* *INDENT-ON* */
2441 2794
2442void 2795void
2443rxvt_term::process_csi_seq () 2796rxvt_term::process_csi_seq ()
2444{ 2797{
2445 unsigned char ch, priv, i; 2798 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2799 unsigned int nargs, p;
2447 int n, ndef; 2800 int n, ndef;
2448 int arg[ESC_ARGS]; 2801 int arg[ESC_ARGS] = { };
2449 2802
2450 for (nargs = ESC_ARGS; nargs > 0;) 2803 nargs = 0;
2451 arg[--nargs] = 0;
2452 2804
2453 priv = 0; 2805 priv = 0;
2454 ch = cmd_getc (); 2806 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2807 if (ch >= '<' && ch <= '?')
2456 { /* '<' '=' '>' '?' */ 2808 { /* '<' '=' '>' '?' */
2457 priv = ch; 2809 priv = ch;
2458 ch = cmd_getc (); 2810 ch = cmd_getc ();
2459 } 2811 }
2812
2460 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2462 { 2815 {
2463 if (isdigit (ch)) 2816 if (isdigit (ch))
2464 { 2817 {
… …
2471 { 2824 {
2472 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2826 arg[nargs++] = n;
2474 n = -1; 2827 n = -1;
2475 } 2828 }
2476 else if (ch == '\b') 2829 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2830 process_nonprinting (ch);
2488 } 2831
2489 ch = cmd_getc (); 2832 ch = cmd_getc ();
2490 } 2833 }
2491 2834
2492 if (ch > CSI_7F) 2835 if (ch > CSI_7F)
2493 return; 2836 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2842 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2843 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2844 if (arg[p] == -1)
2502 arg[p] = ndef; 2845 arg[p] = ndef;
2503 2846
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2847 /*
2512 * private mode handling 2848 * private mode handling
2513 */ 2849 */
2514 if (priv) 2850 if (priv)
2515 { 2851 {
2516 switch (priv) 2852 switch (priv)
2517 { 2853 {
2518 case '>': 2854 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2855 if (ch == CSI_DA) /* secondary device attributes */
2856 {
2857 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2858 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2859 //
2860 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2861 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2862 // that we do not support xterm mouse reporting (should be 95 when we do).
2863 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2864 tt_printf ("\033[>%d;94;0c", 'U');
2865 }
2521 break; 2866 break;
2522 case '?': 2867 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2868 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2869 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2870 break;
… …
2630 2975
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2976 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2977 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2978 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2979 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2980 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 2981 break;
2637 2982
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2983 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 2984 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 2985 break;
2642 2986
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2987 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 2988 process_sgr_mode (nargs, arg);
2645 break; 2989 break;
… …
2651 tt_printf ("\033[0n"); 2995 tt_printf ("\033[0n");
2652 break; 2996 break;
2653 case 6: /* CPR requested */ 2997 case 6: /* CPR requested */
2654 scr_report_position (); 2998 scr_report_position ();
2655 break; 2999 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3000 case 7: /* unofficial extension */
3001 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3002 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3003 break;
2660#endif
2661 case 8: /* unofficial extension */ 3004 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3005 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 3006 break;
2664 } 3007 }
2665 break; 3008 break;
2666 3009
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3010 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 3043 break;
2701 3044
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3045 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3046 if (arg[0] == 4)
2704 scr_insert_mode (0); 3047 scr_insert_mode (0);
3048 else if (arg[0] == 20)
3049 priv_modes &= ~PrivMode_LFNL;
2705 break; 3050 break;
2706 3051
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3052 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3053 if (arg[0] == 4)
2709 scr_insert_mode (1); 3054 scr_insert_mode (1);
3055 else if (arg[0] == 20)
3056 priv_modes |= PrivMode_LFNL;
2710 break; 3057 break;
2711 3058
2712 /* 3059 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3060 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3061 */
… …
2726 break; 3073 break;
2727 case CSI_75: 3074 case CSI_75:
2728 scr_cursor (RESTORE); 3075 scr_cursor (RESTORE);
2729 break; 3076 break;
2730 3077
2731#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2732 case CSI_74: 3079 case CSI_74:
2733 process_window_ops (arg, nargs); 3080 process_window_ops (arg, nargs);
2734 break; 3081 break;
2735#endif 3082#endif
2736 3083
2737 case CSI_78: /* DECREQTPARM */ 3084 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3085 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3086 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3087 break;
2741 3088
2742 default: 3089 default:
2743 break; 3090 break;
2744 } 3091 }
2745} 3092}
2746/*}}} */ 3093/*}}} */
2747 3094
2748#ifndef NO_FRILLS 3095#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3096/* ARGSUSED */
2750void 3097void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3099{
2753 int x, y; 3100 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2758 Window wdummy; 3102 Window wdummy;
3103
3104 dLocal (Display *, dpy);
2759 3105
2760 if (nargs == 0) 3106 if (nargs == 0)
2761 return; 3107 return;
3108
2762 switch (args[0]) 3109 switch (args[0])
2763 { 3110 {
2764 /* 3111 /*
2765 * commands 3112 * commands
2766 */ 3113 */
2767 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3115 XMapWindow (dpy, parent[0]);
2769 break; 3116 break;
2770 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3118 XIconifyWindow (dpy, parent[0], display->screen);
2772 DefaultScreen (display->display));
2773 break; 3119 break;
2774 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent[0], args[1], args[2]);
2776 break; 3122 break;
2777 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3125 break;
2780 case 5: /* raise window */ 3126 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent[0]);
2782 break; 3128 break;
2783 case 6: /* lower window */ 3129 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3130 XLowerWindow (dpy, parent[0]);
2785 break; 3131 break;
2786 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2787 scr_touch (true); 3133 scr_touch (true);
2788 break; 3134 break;
2789 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2792 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3141 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3143 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2797 break; 3145 break;
3146
2798 /* 3147 /*
2799 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2800 */ 3149 */
2801 case 11: /* report window state */ 3150 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent[0], &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3153 break;
2805 case 13: /* report window position */ 3154 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent[0], wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3160 break;
2812 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent[0], &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2816 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3170 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3171 case 20: /* report icon label */
3172 {
3173 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3174 XGetIconName (dpy, parent[0], &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2823 break; 3178 break;
2824 case 21: /* report window title */ 3179 case 21: /* report window title */
3180 {
3181 char *s;
2825 XFetchName (display->display, TermWin.parent[0], &s); 3182 XFetchName (dpy, parent[0], &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
2827 break; 3186 break;
2828#endif
2829
2830 } 3187 }
2831} 3188}
2832#endif 3189#endif
2833 3190
2834/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2835/* 3192/*
2836 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3194 * ends_how is terminator used. returned input must be free()'d
2838 */ 3195 */
2839unsigned char * 3196char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3197rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3198{
2842 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2843 unsigned int n = 0; 3201 unsigned int n = 0;
2844 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3203
2847 for (; (ch = cmd_getc ());) 3204 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3205 {
2849 if (ch == C0_BEL 3206 if (seen_esc)
2850 || ch == CHAR_ST 3207 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3208 if (ch == 0x5c) /* 7bit ST */
2852 break; 3209 break;
3210 else
3211 return NULL;
3212 }
2853 if (ch == C0_ESC) 3213 else if (ch == C0_ESC)
2854 { 3214 {
2855 seen_esc = 1; 3215 seen_esc = true;
2856 continue; 3216 continue;
2857 } 3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
3219 break;
2858 else if (ch == '\t') 3220 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3221 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3222 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2863 string[n++] = ch; 3231 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3232 }
3233
2866 string[n++] = '\0'; 3234 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3235
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3237
2871 return s; 3238 return rxvt_wcstombs (string);
2872} 3239}
2873 3240
2874/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2875/* 3242/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3244 */
2878void 3245void
2879rxvt_term::process_dcs_seq () 3246rxvt_term::process_dcs_seq ()
2880{ 3247{
2881 unsigned char eh, *s; 3248 char *s;
3249 unicode_t eh;
3250
2882 /* 3251 /*
2883 * Not handled yet 3252 * Not handled yet
2884 */ 3253 */
2885 s = get_to_st (&eh); 3254 s = get_to_st (eh);
2886 if (s) 3255 if (s)
2887 free (s); 3256 free (s);
3257
2888 return; 3258 return;
2889} 3259}
2890 3260
2891/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2892/* 3262/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3263 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3264 */
2895void 3265void
2896rxvt_term::process_osc_seq () 3266rxvt_term::process_osc_seq ()
2897{ 3267{
2898 unsigned char ch, eh, *s; 3268 unicode_t ch, eh;
2899 int arg; 3269 int arg;
2900 3270
2901 ch = cmd_getc (); 3271 ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3272 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3273 arg = arg * 10 + (ch - '0');
2904 3274
2905 if (ch == ';') 3275 if (ch == ';')
2906 { 3276 {
2907 s = get_to_st (&eh); 3277 char *s = get_to_st (eh);
3278
2908 if (s) 3279 if (s)
2909 { 3280 {
2910 /*
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh); 3281 process_xterm_seq (arg, s, eh);
2922 free (s); 3282 free (s);
2923 } 3283 }
2924 } 3284 }
2925} 3285}
3286
3287void
3288rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3289{
3290 if (str[0] == '?' && !str[1])
3291 {
3292 rgba c;
3293 pix_colors_focused[color].get (c);
3294
3295#if XFT
3296 if (c.a != rgba::MAX_CC)
3297 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3298 else
3299#endif
3300 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3301 }
3302 else
3303 set_window_color (color, str);
3304}
3305
2926/* 3306/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3307 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3308 */
2948void 3309void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3310rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2950{ 3311{
2951 int changed = 0; 3312 int color;
2952 int color;
2953 char *buf, *name; 3313 char *buf, *name;
3314 bool query = str[0] == '?' && !str[1];
3315 int saveop = op;
3316
3317 dLocal (Display *, dpy);
2954 3318
2955 assert (str != NULL); 3319 assert (str != NULL);
3320
3321 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3322 return;
3323
2956 switch (op) 3324 switch (op)
2957 { 3325 {
2958 case XTerm_name: 3326 case XTerm_name:
2959 set_title (str); 3327 set_title (str);
2960 /* FALLTHROUGH */ 3328 /* FALLTHROUGH */
2961 case XTerm_iconName: 3329 case XTerm_iconName:
2962 set_iconName (str); 3330 set_icon_name (str);
2963 break; 3331 break;
2964 case XTerm_title: 3332 case XTerm_title:
2965 set_title (str); 3333 set_title (str);
2966 break; 3334 break;
3335 case XTerm_property:
3336 if (str[0] == '?')
3337 {
3338 Atom prop = display->atom (str + 1);
3339 Atom actual_type;
3340 int actual_format;
3341 unsigned long nitems;
3342 unsigned long bytes_after;
3343 unsigned char *value = 0;
3344 const char *str = "";
3345
3346 if (prop
3347 && XGetWindowProperty (dpy, parent[0],
3348 prop, 0, 1<<16, 0, AnyPropertyType,
3349 &actual_type, &actual_format,
3350 &nitems, &bytes_after, &value) == Success
3351 && actual_type != None
3352 && actual_format == 8)
3353 str = (const char *)(value);
3354
3355 tt_printf ("\033]%d;%s%c", op, str, resp);
3356
3357 XFree (value);
3358 }
3359 else
3360 {
3361 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3362
3363 if (eq)
3364 {
3365 *eq = 0;
3366 set_utf8_property (display->atom (str), eq + 1);
3367 }
3368 else
3369 XDeleteProperty (dpy, parent[0],
3370 display->atom (str));
3371 }
3372 break;
3373
2967 case XTerm_Color: 3374 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3375 for (buf = (char *)str; buf && *buf;)
2969 { 3376 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3377 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3378 break;
3379
2972 *name++ = '\0'; 3380 *name++ = '\0';
2973 color = atoi (buf); 3381 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3382
3383 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3384 break;
3385
2976 if ((buf = STRCHR (name, ';')) != NULL) 3386 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3387 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3388
3389 process_color_seq (op, color, name, resp);
2979 } 3390 }
3391 break;
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case XTerm_Color01:
3396 process_color_seq (op, Color_bg, str, resp);
2980 break; 3397 break;
2981#ifndef NO_CURSORCOLOR 3398#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3399 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3400 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3401 break;
2985#endif 3402#endif
2986 case XTerm_Color_pointer: 3403 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3404 process_color_seq (op, Color_pointer_fg, str, resp);
3405 break;
3406 case XTerm_Color_pointer_bg:
3407 process_color_seq (op, Color_pointer_bg, str, resp);
2988 break; 3408 break;
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3409#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD:
2991 set_window_color (Color_BD, str);
2992 break;
2993 case XTerm_Color_UL:
2994 set_window_color (Color_UL, str);
2995 break;
2996 case XTerm_Color_RV: 3410 case XTerm_Color_RV:
2997 set_window_color (Color_RV, str); 3411 process_color_seq (op, Color_RV, str, resp);
2998 break; 3412 break;
3413 case Rxvt_Color_BD:
3414 case URxvt_Color_BD:
3415 process_color_seq (op, Color_BD, str, resp);
3416 break;
3417 case Rxvt_Color_UL:
3418 case URxvt_Color_UL:
3419 process_color_seq (op, Color_UL, str, resp);
3420 break;
3421 case URxvt_Color_IT:
3422 process_color_seq (op, Color_IT, str, resp);
3423 break;
2999#endif 3424#endif
3000 3425#if ENABLE_TRANSPARENCY
3001 case XTerm_Menu: 3426 case URxvt_Color_tint:
3427 process_color_seq (op, Color_tint, str, resp);
3002 /* 3428 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3429 bool changed = false;
3004 * so DON'T do it here 3430 if (ISSET_PIXCOLOR (Color_tint))
3431 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3432 else
3433 changed = bgPixmap.unset_tint ();
3434 if (changed)
3435 update_background ();
3005 */ 3436 }
3437
3006 break; 3438 break;
3439#endif
3440
3441#if XPM_BACKGROUND
3007 case XTerm_Pixmap: 3442 case Rxvt_Pixmap:
3008 if (*str != ';') 3443 if (!strcmp (str, "?"))
3009 { 3444 {
3010#if XPM_BACKGROUND 3445 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3446
3012 set_bgPixmap (str); /* change pixmap */ 3447 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3013#endif 3448 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3014 scr_touch (true); 3449 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3450 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3451 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile:
3040 break;
3041 case XTerm_font:
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else 3452 else
3049 { 3453 {
3454 int changed = 0;
3455
3456 if (*str != ';')
3457 {
3458 /* reset to default scaling :*/
3459 bgPixmap.unset_geometry ();
3460 if (bgPixmap.set_file (str)) /* change pixmap */
3461 changed++;
3462 str = strchr (str, ';');
3463 if (str == NULL)
3464 bgPixmap.set_defaultGeometry ();
3465 }
3050 set_locale (str); 3466 while (str)
3051# ifdef USE_XIM 3467 {
3052 im_cb (); 3468 str++;
3053# endif 3469 if (bgPixmap.set_geometry (str))
3054 // TODO: call selection_make with the right values set 3470 changed++;
3055 // to re-fresh the selection. 3471 str = strchr (str, ';');
3056 if (display->selection_owner == this) 3472 }
3057 display->set_selection_owner (0); 3473 if (changed)
3474 update_background ();
3058 } 3475 }
3059 break; 3476 break;
3060#endif 3477#endif
3478
3479 case Rxvt_restoreFG:
3480 set_window_color (Color_fg, str);
3481 break;
3482 case Rxvt_restoreBG:
3483 set_window_color (Color_bg, str);
3484 break;
3485
3486 case XTerm_logfile:
3487 // TODO, when secure mode?
3488 break;
3489
3061#if 0 3490#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3491 case Rxvt_dumpscreen: /* no error notices */
3063 { 3492 {
3064 int fd; 3493 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3494 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3495 {
3067 scr_dump (fd); 3496 scr_dump (fd);
3068 close (fd); 3497 close (fd);
3069 } 3498 }
3070 } 3499 }
3071 break; 3500 break;
3072#endif 3501#endif
3502 case XTerm_font:
3503 op = URxvt_font;
3504 case URxvt_font:
3505#if ENABLE_STYLES
3506 case URxvt_boldFont:
3507 case URxvt_italicFont:
3508 case URxvt_boldItalicFont:
3509#endif
3510 if (query)
3511 tt_printf ("\33]%d;%-.250s%c", saveop,
3512 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3513 ? fontset[op - URxvt_font]->fontdesc : "",
3514 resp);
3515 else
3516 {
3517 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3518
3519 res = strdup (str);
3520 allocated.push_back ((void *)res);
3521 set_fonts ();
3522 }
3523 break;
3524
3525 case URxvt_version:
3526 if (query)
3527 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3528 op,
3529 rs[Rs_name], VERSION[0], VERSION[2],
3530 resp);
3531 break;
3532
3533#if !ENABLE_MINIMAL
3534 case URxvt_locale:
3535 if (query)
3536 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3537 else
3538 {
3539 set_locale (str);
3540 pty->set_utf8_mode (enc_utf8);
3541 init_xlocale ();
3542 }
3543 break;
3544
3545 case URxvt_view_up:
3546 case URxvt_view_down:
3547 {
3548 int lines = atoi (str);
3549
3550 if (lines)
3551 scr_page (op == URxvt_view_up ? UP : DN, lines);
3552 else
3553 scr_erase_savelines ();
3554 }
3555
3556 break;
3557#endif
3558
3559#if ENABLE_PERL
3560 case URxvt_perl:
3561 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3562 ; // no responses yet
3563 break;
3564#endif
3074 } 3565 }
3075} 3566}
3076/*----------------------------------------------------------------------*/ 3567/*----------------------------------------------------------------------*/
3077 3568
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3569/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3086 * so no need for fancy checking 3577 * so no need for fancy checking
3087 */ 3578 */
3088int 3579int
3089rxvt_term::privcases (int mode, unsigned long bit) 3580rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3581{
3091 int state; 3582 int state;
3092 3583
3093 if (mode == 's') 3584 if (mode == 's')
3094 { 3585 {
3095 SavedModes |= (PrivateModes & bit); 3586 SavedModes |= (priv_modes & bit);
3096 return -1; 3587 return -1;
3097 } 3588 }
3098 else 3589 else
3099 { 3590 {
3100 if (mode == 'r') 3591 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3592 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3593 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3594 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3595 PrivMode (state, bit);
3105 } 3596 }
3597
3106 return state; 3598 return state;
3107} 3599}
3108 3600
3109/* we're not using priv _yet_ */ 3601/* we're not using priv _yet_ */
3110void 3602void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3603rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3604{
3113 unsigned int i, j; 3605 unsigned int i, j;
3114 int state; 3606 int state;
3607
3115 static const struct 3608 static const struct
3116 { 3609 {
3117 const int argval; 3610 const int argval;
3118 const unsigned long bit; 3611 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3612 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3613 { 1, PrivMode_aplCUR },
3122 { 2, PrivMode_vt52 }, 3614 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3615 { 3, PrivMode_132 },
3124 { 4, PrivMode_smoothScroll }, 3616 { 4, PrivMode_smoothScroll },
3125 { 5, PrivMode_rVideo }, 3617 { 5, PrivMode_rVideo },
3126 { 6, PrivMode_relOrigin }, 3618 { 6, PrivMode_relOrigin },
3127 { 7, PrivMode_Autowrap }, 3619 { 7, PrivMode_Autowrap },
3620 // 8, bi-directional support mode
3128 { 9, PrivMode_MouseX10 }, 3621 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3622 // 18, 19 printing-related
3130 { menuBar_esc, PrivMode_menuBar }, 3623 { 25, PrivMode_VisibleCursor },
3131#endif
3132#ifdef scrollBar_esc 3624#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3625 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3626#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3627 { 35, PrivMode_ShiftKeys }, // rxvt extension
3137 { 40, PrivMode_132OK }, 3628 { 40, PrivMode_132OK },
3629 // 41 xterm more fixes NYI
3630 // 45 margin bell NYI
3631 // 46 start logging
3138 { 47, PrivMode_Screen }, 3632 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3633 { 66, PrivMode_aplKP },
3140#ifndef NO_BACKSPACE_KEY 3634#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3635 { 67, PrivMode_BackSpace },
3142#endif 3636#endif
3143 { 1000, PrivMode_MouseX11 }, 3637 { 1000, PrivMode_MouseX11 },
3638 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3639 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3640 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3144 { 1010, PrivMode_TtyOutputInh }, 3641 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3642 { 1011, PrivMode_Keypress }, // rxvt extension
3643 // 1035 enable modifiers for alt, numlock NYI
3644 // 1036 send ESC for meta keys NYI
3645 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3646 { 1047, PrivMode_Screen },
3647 // 1048 save and restore cursor
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3648 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3649 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3148 }; 3650 };
3149 3651
3150 if (nargs == 0) 3652 if (nargs == 0)
3151 return; 3653 return;
3152 3654
… …
3167 state = privcases (mode, argtopriv[j].bit); 3669 state = privcases (mode, argtopriv[j].bit);
3168 break; 3670 break;
3169 } 3671 }
3170 3672
3171 /* extra handling for values with state unkept */ 3673 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3674 switch (arg[i])
3174 { 3675 {
3676#if ENABLE_STYLES
3677 case 1021:
3678 set_option (Opt_intensityStyles, mode);
3679
3680 scr_touch (true);
3681 break;
3682#endif
3175 case 1048: /* alternative cursor save */ 3683 case 1048: /* alternative cursor save */
3684 case 1049:
3685 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3686 if (mode == 0)
3177 scr_cursor (RESTORE); 3687 scr_cursor (RESTORE);
3178 else if (mode == 1) 3688 else if (mode == 1)
3179 scr_cursor (SAVE); 3689 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3690 break;
3691 }
3692
3693 if (state >= 0)
3694 /* extra handling for values with valid 0 or 1 state */
3695 switch (arg[i])
3696 {
3697 /* case 1: - application cursor keys */
3698 case 2: /* VT52 mode */
3699 /* oddball mode. should be set regardless of set/reset
3700 * parameter. Return from VT52 mode with an ESC < from
3701 * within VT52 mode
3702 */
3703 PrivMode (1, PrivMode_vt52);
3704 break;
3196 case 3: /* 80/132 */ 3705 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3706 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3707 set_widthheight (((state ? 132 : 80) * fwidth), height);
3199 (unsigned int)TermWin.height);
3200 break; 3708 break;
3201 case 4: /* smooth scrolling */ 3709 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3710 set_option (Opt_jumpScroll, !state);
3206 break; 3711 break;
3207 case 5: /* reverse video */ 3712 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3713 scr_rvideo_mode (state);
3209 break; 3714 break;
3210 case 6: /* relative/absolute origins */ 3715 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3716 scr_relative_origin (state);
3212 break; 3717 break;
3213 case 7: /* autowrap */ 3718 case 7: /* autowrap */
3214 scr_autowrap (state); 3719 scr_autowrap (state);
3215 break; 3720 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3721 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3722 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3723 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3724 priv_modes &= ~PrivMode_MouseX11;
3220 break; 3725 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3726#ifdef scrollBar_esc
3229 case scrollBar_esc: 3727 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3728 if (scrollbar_mapping (state))
3231 { 3729 {
3232 resize_all_windows (0, 0, 0); 3730 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3731 scr_touch (true);
3234 } 3732 }
3235 break; 3733 break;
3236#endif 3734#endif
3237 case 25: /* visible/invisible cursor */ 3735 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3736 scr_cursor_visible (state);
3239 break; 3737 break;
3240 /* case 35: - shift keys */ 3738 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3739 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3740 case 47: /* secondary screen */
3243 scr_change_screen (state); 3741 scr_change_screen (state);
3244 break; 3742 break;
3245 /* case 66: - application key pad */ 3743 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3744 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3745 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3746 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3747 priv_modes &= ~PrivMode_MouseX10;
3250 break; 3748 break;
3251#if 0 3749#if 0
3252 case 1001: 3750 case 1001:
3253 break; /* X11 mouse highlighting */ 3751 break; /* X11 mouse highlighting */
3254#endif 3752#endif
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3754 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3755 break;
3261 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3757 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3758 break;
3267 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3760 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3761 if (current_screen != PRIMARY)
3270 scr_erase_screen (2); 3762 scr_erase_screen (2);
3271 scr_change_screen (state); 3763 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3764 break;
3765 case 1049: /* secondary screen w/ clearing first */
3766 scr_change_screen (state);
3767 if (option (Opt_secondaryScreen))
3768 if (current_screen != PRIMARY)
3769 scr_erase_screen (2);
3770 break;
3771 default:
3772 break;
3275 } 3773 }
3276 } 3774 }
3277} 3775}
3278/*}}} */ 3776/*}}} */
3279 3777
3280/*{{{ process sgr sequences */ 3778/*{{{ process sgr sequences */
3281void 3779void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3780rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3781{
3284 unsigned int i; 3782 unsigned int i;
3285 short rendset; 3783 short rendset;
3286 int rendstyle; 3784 int rendstyle;
3287 3785
3288 if (nargs == 0) 3786 if (nargs == 0)
3289 { 3787 {
3290 scr_rendition (0, ~RS_None); 3788 scr_rendition (0, ~RS_None);
3291 return; 3789 return;
3292 } 3790 }
3791
3293 for (i = 0; i < nargs; i++) 3792 for (i = 0; i < nargs; i++)
3294 { 3793 {
3295 rendset = -1; 3794 rendset = -1;
3296 switch (arg[i]) 3795 switch (arg[i])
3297 { 3796 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3798 rendset = 0, rendstyle = ~RS_None;
3300 break; 3799 break;
3301 case 1: 3800 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3801 rendset = 1, rendstyle = RS_Bold;
3303 break; 3802 break;
3803 //case 2: // low intensity
3804 case 3:
3805 rendset = 1, rendstyle = RS_Italic;
3806 break;
3304 case 4: 3807 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3808 rendset = 1, rendstyle = RS_Uline;
3306 break; 3809 break;
3307 case 5: 3810 case 5: // slowly blinking
3811 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3812 rendset = 1, rendstyle = RS_Blink;
3309 break; 3813 break;
3814 //case 6: // scoansi light background
3310 case 7: 3815 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3816 rendset = 1, rendstyle = RS_RVid;
3312 break; 3817 break;
3313 case 22: 3818 case 8:
3819 // invisible. NYI
3820 break;
3821 //case 9: // crossed out
3822 //case 10: // scoansi acs off, primary font
3823 //case 11: // scoansi acs on, first alt font
3824 //case 12: // scoansi acs on, |0x80, second alt font
3825 //...
3826 //case 19: // ninth alt font
3827 //case 20: // gothic
3828 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3829 rendset = 0, rendstyle = RS_Bold;
3830 break;
3831 case 22: // normal intensity
3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 23: // disable italic
3835 rendset = 0, rendstyle = RS_Italic;
3315 break; 3836 break;
3316 case 24: 3837 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3838 rendset = 0, rendstyle = RS_Uline;
3318 break; 3839 break;
3319 case 25: 3840 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3841 rendset = 0, rendstyle = RS_Blink;
3321 break; 3842 break;
3843 case 26: // variable spacing (iso 8613)
3844 rendset = 0, rendstyle = RS_Blink;
3845 break;
3322 case 27: 3846 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3847 rendset = 0, rendstyle = RS_RVid;
3324 break; 3848 break;
3849 //case 28: // visible. NYI
3850 //case 29: // not crossed-out
3325 } 3851 }
3852
3326 if (rendset != -1) 3853 if (rendset != -1)
3327 { 3854 {
3328 scr_rendition (rendset, rendstyle); 3855 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3856 continue; /* for (;i;) */
3330 } 3857 }
… …
3337 case 33: 3864 case 33:
3338 case 34: 3865 case 34:
3339 case 35: 3866 case 35:
3340 case 36: 3867 case 36:
3341 case 37: 3868 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3870 break;
3345#ifdef TTY_256COLOR 3871 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3873 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3875 i += 2;
3352 } 3876 }
3353 break; 3877 break;
3354#endif
3355 case 39: /* default fg */ 3878 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3879 scr_color (Color_fg, Color_fg);
3357 break; 3880 break;
3358 3881
3359 case 40: 3882 case 40:
… …
3362 case 43: 3885 case 43:
3363 case 44: 3886 case 44:
3364 case 45: 3887 case 45:
3365 case 46: 3888 case 46:
3366 case 47: 3889 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3890 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3891 break;
3370#ifdef TTY_256COLOR 3892 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3893 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3894 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3895 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3896 i += 2;
3377 } 3897 }
3378 break; 3898 break;
3379#endif
3380 case 49: /* default bg */ 3899 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3900 scr_color (Color_bg, Color_bg);
3382 break; 3901 break;
3383 3902
3384#ifndef NO_BRIGHTCOLOR 3903 //case 50: // not variable spacing
3904
3905#if !ENABLE_MINIMAL
3385 case 90: 3906 case 90:
3386 case 91: /* set bright fg color */ 3907 case 91: /* set bright fg color */
3387 case 92: 3908 case 92:
3388 case 93: 3909 case 93:
3389 case 94: 3910 case 94:
3390 case 95: 3911 case 95:
3391 case 96: 3912 case 96:
3392 case 97: 3913 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3914 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3915 break;
3396 case 100: 3916 case 100:
3397 case 101: /* set bright bg color */ 3917 case 101: /* set bright bg color */
3398 case 102: 3918 case 102:
3399 case 103: 3919 case 103:
3400 case 104: 3920 case 104:
3401 case 105: 3921 case 105:
3402 case 106: 3922 case 106:
3403 case 107: 3923 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3925 break;
3407#endif 3926#endif
3408
3409 } 3927 }
3410 } 3928 }
3411} 3929}
3412/*}}} */ 3930/*}}} */
3413 3931
3414/*{{{ process Rob Nation's own graphics mode sequences */ 3932/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3415void 3933void
3416rxvt_term::process_graphics () 3934rxvt_term::process_graphics ()
3417{ 3935{
3418 unsigned char ch, cmd = cmd_getc (); 3936 unicode_t ch, cmd = cmd_getc ();
3419 3937
3420 if (cmd == 'Q') 3938 if (cmd == 'Q')
3421 { /* query graphics */ 3939 { /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3423 return; 3941 return;
3424 } 3942 }
3425 /* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3426 do 3944 do
3427 ch = cmd_getc (); 3945 ch = cmd_getc ();
… …
3437 */ 3955 */
3438void 3956void
3439rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3440{ 3958{
3441 va_list arg_ptr; 3959 va_list arg_ptr;
3442 unsigned char buf[256]; 3960 char buf[256];
3443 3961
3444 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 3964 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3448} 3966}
3449 3967
3450/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* Write data to the pty as typed by the user, pasted with the mouse,
3452 * or generated by us in response to a query ESC sequence. 3970 * or generated by us in response to a query ESC sequence.
3453 */ 3971 */
3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3973
3454void 3974void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3975rxvt_term::tt_write (const char *data, unsigned int len)
3456{ 3976{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3458 3979
3459 if (len) 3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3460 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (EVENT_READ | EVENT_WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3461 if (v_buflen == 0) 4010 if (v_buflen == 0)
3462 { 4011 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 4012 free (v_buffer);
3490 v_buffer = 0; 4013 v_buffer = 0;
3491 v_buflen = 0; 4014 v_buflen = 0;
3492 4015
3493 pty_ev.set (EVENT_READ); 4016 pty_ev.set (EVENT_READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 4017 return;
3506 } 4018 }
4019
4020 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4021 }
4022 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4023 pty_ev.set (EVENT_READ);
3508} 4024}
3509 4025
3510/*----------------------- end-of-file (C source) -----------------------*/ 4026/*----------------------- end-of-file (C source) -----------------------*/
3511 4027

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