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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.73 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.363 by root, Sun Nov 11 04:08:00 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 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
145 if (TermWin.saveLines) 400 if (saveLines)
146 { 401 {
147#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 403 if (!ctrl && !meta)
149 {
150#else 404#else
151 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
152 { 407 {
153#endif
154 int lnsppg; 408 int lnsppg;
155 409
156#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 412#else
159 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
160#endif 414#endif
161 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
162 { 416 {
163 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
164 return; 418 return;
192 scr_move_to (0, 1); 446 scr_move_to (0, 1);
193 return; 447 return;
194 } 448 }
195 else if (keysym == XK_End) 449 else if (keysym == XK_End)
196 { 450 {
197 scr_move_to (1, 0); 451 scr_move_to (1, 1);
198 return; 452 return;
199 } 453 }
200 } 454 }
201#endif 455#endif
202 } 456 }
207 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 462 {
209 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
211 } 465 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 467 {
214 switch (keysym) 468 switch (keysym)
215 { 469 {
216 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
219 return; 473 return;
474#if TODO
220 /* rxvt extras */ 475 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP); 477 change_font (FONT_UP);
223 return; 478 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN); 480 change_font (FONT_DN);
226 return; 481 return;
482#endif
227 } 483 }
228 } 484 }
229 } 485 }
230#ifdef PRINTPIPE 486
231 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
232 { 488 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
234 return;
235 } 490 {
236#endif 491 int hv;
237 492
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
239 { 494 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 496 {
243 unsigned int l; 497 commit_iso14755 ();
244 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
245 499# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 500 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 501# endif
254 ) 502 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 503 }
259 504 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 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
261 return; 519 return;
262 } 520 }
263 else 521 else
264#endif
265 { 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;
266 newlen = 1; 553 newlen = 1;
267 switch (keysym) 554 switch (keysym)
268 { 555 {
269#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
270 case XK_BackSpace: 557 case XK_BackSpace:
271 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
272 { 559 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
276 } 563 }
277 else 564 else
278 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, rs[Rs_backspace_key]);
279 break; 566 break;
280#endif 567#endif
281#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
282 case XK_Delete: 579 case XK_Delete:
283 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, rs[Rs_delete_key]);
284 break; 581 break;
285#endif 582#endif
286 case XK_Tab: 583 case XK_Tab:
287 if (shft) 584 if (shft)
288 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
289 else 586 else
290 { 587 {
291#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 589 if (ctrl)
293 meta = 1; 590 meta = 1;
299 newlen = 0; 596 newlen = 0;
300 } 597 }
301 break; 598 break;
302 599
303#ifdef XK_KP_Left 600#ifdef XK_KP_Left
601 case XK_KP_Left: /* \033Ot or standard */
304 case XK_KP_Up: /* \033Ox or standard */ 602 case XK_KP_Up: /* \033Ox or standard */
603 case XK_KP_Right: /* \033Ov or standard */
305 case XK_KP_Down: /* \033Or or standard */ 604 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */ 605 if (kp)
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 { 606 {
310 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break; 609 break;
313 } 610 }
314 else 611 else
315 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
318#endif 615#endif
319 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */ 622 /* do Shift first */
326 if (shft) 623 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl) 625 else if (ctrl)
329 { 626 {
330 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
332 } 629 }
333 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
334 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
335 break; 632 break;
336 633
337#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
339 case XK_KP_Prior: 636 case XK_KP_Prior:
340 /* allow shift to override */ 637 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if (kp)
342 { 639 {
343 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
344 break; 641 break;
345 } 642 }
346 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
347# endif 644# endif
348 case XK_Prior: 645 case XK_Prior:
349 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
350 break; 647 break;
351# ifdef XK_KP_Next 648# ifdef XK_KP_Next
352 case XK_KP_Next: 649 case XK_KP_Next:
353 /* allow shift to override */ 650 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if (kp)
355 { 652 {
356 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
357 break; 654 break;
358 } 655 }
359 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
360# endif 657# endif
361 case XK_Next: 658 case XK_Next:
362 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
363 break; 660 break;
364#endif 661#endif
365 case XK_KP_Enter: 662 case XK_KP_Enter:
366 /* allow shift to override */ 663 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if (kp)
368 { 665 {
369 STRCPY (kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
370 } 678 }
371 else 679 else
372 { 680 {
373 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
374 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
375 } 683 }
376 break; 684 break;
377 685
378#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
379 case XK_KP_Begin: 687 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
381 break; 689 break;
382 690
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif 691#endif
391 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
397 break; 698 break;
398 699
399 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
411 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */ 716 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if (kp)
417 { 718 {
418 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
420 } 721 }
421 else 722 else
422 { 723 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
425 } 726 }
426 break; 727 break;
427 728
428 case XK_Find: 729 case XK_Find:
429 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
430 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
431 case XK_Insert: 743 case XK_Insert:
432 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
433 break; 745 break;
434#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove: 747 case DXK_Remove:
436 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
437#endif 749#endif
438 case XK_Execute: 750 case XK_Execute:
439 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
440 break; 752 break;
441 case XK_Select: 753 case XK_Select:
442 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
443 break; 755 break;
444#ifdef XK_KP_End 756#ifdef XK_KP_End
445 case XK_KP_End: 757 case XK_KP_End:
446 /* allow shift to override */ 758 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if (kp)
448 { 760 {
449 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
450 break; 762 break;
451 } 763 }
452 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
453#endif 765#endif
454 case XK_End: 766 case XK_End:
455 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
456 break; 768 break;
457#ifdef XK_KP_Home 769#ifdef XK_KP_Home
458 case XK_KP_Home: 770 case XK_KP_Home:
459 /* allow shift to override */ 771 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if (kp)
461 { 773 {
462 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
463 break; 775 break;
464 } 776 }
465 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
466#endif 778#endif
467 case XK_Home: 779 case XK_Home:
468 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
469 break; 781 break;
470 782
471#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473 785
525#undef FKEY 837#undef FKEY
526 default: 838 default:
527 newlen = 0; 839 newlen = 0;
528 break; 840 break;
529 } 841 }
842
530 if (newlen) 843 if (newlen)
531 len = STRLEN (kbuf); 844 len = strlen (kbuf);
532 } 845 }
533 846
534 /* 847 /*
535 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
536 */ 849 */
543 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
544 { 857 {
545 len = 1; 858 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
548 else 866 else
549 { 867 {
550#ifdef META8_OPTION 868#ifdef META8_OPTION
551 /* set 8-bit on */ 869 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
553 { 871 {
554 unsigned char *ch; 872 char *ch;
555 873
556 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 875 *ch |= 0x80;
558 876
559 meta = 0; 877 meta = 0;
561#endif 879#endif
562 /* nil */ ; 880 /* nil */ ;
563 } 881 }
564 } 882 }
565 883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
886
566 if (len <= 0) 887 if (len <= 0)
567 return; /* not mapped */ 888 return; /* not mapped */
568 889
569 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 891 if (view_start)
571 { 892 {
572 TermWin.view_start = 0; 893 view_start = 0;
573 want_refresh = 1; 894 want_refresh = 1;
574 } 895 }
575 896
576 /* 897 /*
577 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
592#ifdef META8_OPTION 913#ifdef META8_OPTION
593 && meta_char == C0_ESC 914 && meta_char == C0_ESC
594#endif 915#endif
595 ) 916 )
596 { 917 {
597 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
598 tt_write (&ch, 1); 919 tt_write (&ch, 1);
599 } 920 }
600 921
601#if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
612} 923}
613/*}}} */
614 924
615#if (MENUBAR_MAX) 925void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
618unsigned int 1003unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 1005{
621 unsigned int n, s; 1006 unsigned int n, s;
622 1007
623 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 1010
626 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
627 { 1012 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
632 s += n; 1017 s += n;
633 } 1018 }
634 1019
635 if (count > s) 1020 if (count > s)
636 { 1021 {
637 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 1023 count = s;
639 } 1024 }
640 1025
641 for (; count--;) 1026 for (; count--;)
642 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
643 1028
644 cmd_parse (); 1029 cmd_parse ();
645 1030
646 return 0; 1031 return 0;
647} 1032}
648#endif /* MENUBAR_MAX */ 1033#endif
649 1034
650void 1035void
651rxvt_term::flush () 1036rxvt_term::flush ()
652{ 1037{
653#ifdef TRANSPARENT 1038 flush_ev.stop ();
654 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
655 { 1042 {
656 want_full_refresh = 0; 1043// scr_clear (true); This needs to be researched further!
657 scr_clear ();
658 scr_touch (false); 1044 scr_touch (false);
659 want_refresh = 1;
660 } 1045 }
661#endif 1046#endif
662 1047
663 if (want_refresh) 1048 if (want_refresh)
664 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
665 scr_refresh (refresh_type); 1088 scr_refresh ();
666 scrollbar_show (1); 1089 scrollbar_show (1);
667#ifdef USE_XIM 1090#ifdef USE_XIM
668 IMSendSpot (); 1091 IMSendSpot ();
669#endif 1092#endif
670
671 } 1093 }
672 1094
673 display->flush (); 1095 display->flush ();
674} 1096}
675 1097
676void 1098void
677rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::prepare_cb (ev::prepare &w, int revents)
678{ 1100{
679 SET_R (this); 1101 make_current ();
680 SET_LOCALE (locale);
681 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (ev::timer &w, int revents)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
682 flush (); 1115 flush ();
683} 1116}
684 1117
685#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
686void 1119void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
688{ 1121{
689 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1123 want_refresh = 1;
691
692 w.start (w.at + BLINK_INTERVAL);
693} 1124}
694#endif 1125#endif
695 1126
696#ifdef TEXT_BLINK 1127#ifdef TEXT_BLINK
697void 1128void
698rxvt_term::text_blink_cb (time_watcher &w) 1129rxvt_term::text_blink_cb (ev::timer &w, int revents)
699{ 1130{
700 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1131 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 { 1132 {
702 hidden_text = !hidden_text; 1133 hidden_text = !hidden_text;
703 want_refresh = 1; 1134 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL); 1135 }
1136}
1137#endif
1138
1139#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1140void
1141rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1142{
1143 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1144 scr_page (scrollbar_isUp() ? UP : DN, 1))
1145 want_refresh = 1;
1146 else
1147 w.stop ();
1148}
1149#endif
1150
1151#ifdef SELECTION_SCROLLING
1152void
1153rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1154{
1155 if (scr_page (scroll_selection_dir, scroll_selection_lines))
705 } 1156 {
1157 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1158 want_refresh = 1;
1159 }
1160 else
1161 w.stop ();
706} 1162}
1163#endif
1164
1165#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1166void
1167rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1168{
1169 if (mouse_slip_wheel_speed == 0
1170 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1171 : scr_page (UP, mouse_slip_wheel_speed))
1172 {
1173 if (view_start == top_row || view_start == 0)
1174 mouse_slip_wheel_speed = 0;
1175
1176 want_refresh = 1;
1177 }
1178 else
1179 w.stop ();
1180}
1181#endif
1182
1183#if LINUX_YIELD_HACK
1184static struct event_handler
1185{
1186 ev::prepare yield_ev;
1187
1188 void yield_cb (ev::prepare &w, int revents)
1189 {
1190 // this should really be sched_yield(), but the linux guys thought
1191 // that giving a process calling sched_yield () less cpu time than
1192 // ones with high nice levels is a useful thing to do. It surely is is
1193 // allowed by the sus... as is returning ENOSYS.
1194
1195 struct timespec ts = { 0, 0 };
1196 nanosleep (&ts, 0);
1197
1198 w.stop ();
1199 }
1200
1201 event_handler ()
1202 : yield_ev (this, &event_handler::yield_cb)
1203 {
1204 }
1205} event_handler;
707#endif 1206#endif
708 1207
709bool 1208bool
710rxvt_term::pty_fill () 1209rxvt_term::pty_fill ()
711{ 1210{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1211 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1212
1213 if (CBUFSIZ == n)
1214 {
1215 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1216 n = 0;
1217 }
713 1218
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1219 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1220 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1221 cmdbuf_endp = cmdbuf_ptr + n;
717 1222
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1223 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1224
720 if (n > 0) 1225 if (r > 0)
721 { 1226 {
722 cmdbuf_endp += n; 1227 cmdbuf_endp += r;
723 return true; 1228 return true;
724 } 1229 }
725 else if (n < 0 && errno != EAGAIN) 1230 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1231 {
1232#if LINUX_YIELD_HACK
1233 if (display->is_local)
1234 event_handler.yield_ev.start ();
1235#endif
1236 }
1237 else
1238 {
1239 pty_ev.stop ();
1240
1241 if (!option (Opt_hold))
726 destroy (); 1242 destroy ();
727 1243 }
1244
728 return false; 1245 return false;
729} 1246}
730 1247
731void 1248void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1249rxvt_term::pty_cb (ev::io &w, int revents)
733{ 1250{
734 SET_R (this); 1251 make_current ();
735 SET_LOCALE (locale);
736 1252
737 if (revents & EVENT_WRITE) 1253 if (revents & ev::READ)
738 tt_write (0, 0);
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us 1254 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ()) 1255 while (pty_fill ())
746 {
747 if (!seen_input)
748 {
749 seen_input = 1;
750 /* once we know the shell is running, send the screen size. Again! */
751 tt_winch ();
752 }
753
754 if (cmd_parse ()) 1256 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 unicode_t ch = NOCHAR;
765
766 for (;;)
767 {
768 if (ch == NOCHAR)
769 ch = next_char ();
770
771 if (ch == NOCHAR) // TODO: improve
772 break;
773
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 unicode_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 unicode_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 {
792 *str++ = ch;
793
794 if (ch == '\n')
795 {
796 nlines++;
797 refresh_count++;
798
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR;
805 break;
806 }
807
808 // scr_add_lines only works for nlines < TermWin.nrow - 1.
809 if (nlines >= TermWin.nrow - 1)
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break;
821 }
822 }
823 }
824
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 {
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858
859 ch = NOCHAR;
860 }
861 }
862
863 return flag;
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868unicode_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 {
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877
878 wchar_t wc;
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
880
881 if (len == (size_t)-2)
882 {
883 // the mbstate stores incomplete sequences. didn't know this :/
884 cmdbuf_ptr = cmdbuf_endp;
885 break; 1257 break;
886 }
887 1258
888 if (len == (size_t)-1) 1259 if (revents & ev::WRITE)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 1260 pty_write ();
890
891 // assume wchar == unicode
892 cmdbuf_ptr += len;
893 return wc;
894 }
895
896 return NOCHAR;
897} 1261}
898 1262
899/* rxvt_cmd_getc () - Return next input character */ 1263void
900/* 1264rxvt_term::pointer_unblank ()
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904unicode_t
905rxvt_term::cmd_getc ()
906{ 1265{
907 for (;;) 1266 XDefineCursor (dpy, vt, TermWin_cursor);
908 { 1267 recolour_cursor ();
909 unicode_t c = next_char ();
910 if (c != NOCHAR)
911 return c;
912 1268
913 // incomplete sequences should occur rarely, still, a better solution 1269#ifdef POINTER_BLANK
914 // would be preferred. either setjmp/longjmp or better design. 1270 hidden_pointer = 0;
915 fcntl (cmd_fd, F_SETFL, 0); 1271
916 pty_fill (); 1272 if (option (Opt_pointerBlank))
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 1273 pointer_ev.start (pointerBlankDelay);
918 } 1274#endif
919} 1275}
920 1276
921#ifdef POINTER_BLANK 1277#ifdef POINTER_BLANK
922void 1278void
923rxvt_term::pointer_unblank () 1279rxvt_term::pointer_blank ()
924{ 1280{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1281 if (!option (Opt_pointerBlank))
926 recolour_cursor (); 1282 return;
927 1283
1284 XDefineCursor (dpy, vt, display->blank_cursor);
1285 XFlush (dpy);
1286
928 hidden_pointer = 0; 1287 hidden_pointer = 1;
929
930 if (Options & Opt_pointerBlank)
931 pointer_ev.start (NOW + pointerBlankDelay);
932} 1288}
933 1289
934void 1290void
935rxvt_term::pointer_blank () 1291rxvt_term::pointer_cb (ev::timer &w, int revents)
936{ 1292{
937 if (! (Options & Opt_pointerBlank)) 1293 make_current ();
938 return;
939
940 XDefineCursor (display->display, TermWin.vt, blank_cursor);
941 XFlush (display->display);
942
943 hidden_pointer = 1;
944}
945
946void
947rxvt_term::pointer_cb (time_watcher &w)
948{
949 SET_R (this);
950 SET_LOCALE (locale);
951 1294
952 pointer_blank (); 1295 pointer_blank ();
953} 1296}
954#endif 1297#endif
955 1298
956void 1299void
957rxvt_term::mouse_report (XButtonEvent &ev) 1300rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1301{
959 int button_number, key_state = 0; 1302 int button_number, key_state = 0;
960 int x, y; 1303 int x, y;
1304 int code = 32;
961 1305
962 x = ev.x; 1306 x = Pixel2Col (ev.x);
963 y = ev.y; 1307 y = Pixel2Row (ev.y);
964 pixel_position (&x, &y); 1308 if (ev.type == MotionNotify) {
1309 if (x == mouse_row && y == mouse_col)
1310 return;
1311 mouse_row = x;
1312 mouse_col = y;
1313 code += 32;
1314 }
965 1315
966 if (MEvent.button == AnyButton) 1316 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1317 button_number = 3;
969 }
970 else 1318 else
971 { 1319 {
972 button_number = MEvent.button - Button1; 1320 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1321 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1322 if (button_number >= 3)
975 button_number += (64 - 3); 1323 button_number += (64 - 3);
976 } 1324 }
977 1325
978 if (PrivateModes & PrivMode_MouseX10) 1326 if (priv_modes & PrivMode_MouseX10)
979 { 1327 {
980 /* 1328 /*
981 * do not report ButtonRelease 1329 * do not report ButtonRelease
982 * no state info allowed 1330 * no state info allowed
983 */ 1331 */
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1346 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1347 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1348#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1349 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1350#endif
1003
1004 } 1351 }
1005 1352
1006#ifdef DEBUG_MOUSEREPORT 1353#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1354 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1355 if (key_state & 16)
1009 fputc ('C', stderr); 1356 fputc ('C', stderr);
1010 if (key_state & 4) 1357 if (key_state & 4)
1011 fputc ('S', stderr); 1358 fputc ('S', stderr);
1015 fputc ('2', stderr); 1362 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1363 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1364 button_number,
1018 x + 1, 1365 x + 1,
1019 y + 1); 1366 y + 1);
1020#else 1367#endif
1368
1021 tt_printf ("\033[M%c%c%c", 1369 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1370 (code + button_number + key_state),
1023 (32 + x + 1), 1371 (32 + x + 1),
1024 (32 + y + 1)); 1372 (32 + y + 1));
1025#endif
1026} 1373}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1374
1038/*{{{ process an X event */ 1375/*{{{ process an X event */
1039void 1376void
1040rxvt_term::x_cb (XEvent &ev) 1377rxvt_term::x_cb (XEvent &ev)
1041{ 1378{
1042 SET_R (this); 1379 make_current ();
1043 SET_LOCALE (locale);
1044 1380
1045#if defined(CURSOR_BLINK) 1381 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1382
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1383 if (ev.xany.window == vt
1055 } 1384 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1385 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1386 return;
1075#endif
1076 1387
1388 // for XQueryPointer
1077 Window unused_root, unused_child; 1389 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1390 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1391 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1128#endif
1129 1392
1130 switch (ev.type) 1393 switch (ev.type)
1131 { 1394 {
1132 case KeyPress: 1395 case KeyPress:
1133 lookup_key (ev.xkey); 1396 key_press (ev.xkey);
1134 break; 1397 break;
1135 1398
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1399 case KeyRelease:
1138 { 1400 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1401 break;
1150 }
1151#endif
1152 1402
1153 case ButtonPress: 1403 case ButtonPress:
1154 button_press (ev.xbutton); 1404 button_press (ev.xbutton);
1155 break; 1405 break;
1156 1406
1158 button_release (ev.xbutton); 1408 button_release (ev.xbutton);
1159 break; 1409 break;
1160 1410
1161 case ClientMessage: 1411 case ClientMessage:
1162 if (ev.xclient.format == 32 1412 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1413 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1414 {
1172 /* Get Dnd data */ 1415 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1416 {
1174 int ActualFormat; 1417 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1418 {
1176 unsigned long Size, RemainingBytes; 1419 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1420 {
1178 XGetWindowProperty (display->display, display->root, 1421 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1422 destroy ();
1180 0L, 1000000L, 1423 }
1181 False, AnyPropertyType, 1424#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1425 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1426 XSendEvent (dpy, ev.xclient.window = display->root,
1427 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1428 &ev);
1185 XChangeProperty (display->display, display->root, 1429#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1430 }
1187 8, PropModeReplace, 1431 }
1188 data, STRLEN (data)); 1432#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1433 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1434 {
1435 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1436 focus_in ();
1437 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1438 focus_out ();
1439 }
1440#endif
1191 } 1441 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1442 break;
1198 1443
1199 /* 1444 /*
1200 * XXX: this is not the _current_ arrangement 1445 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1446 * Here's my conclusion:
1220 break; 1465 break;
1221 } 1466 }
1222 break; 1467 break;
1223 1468
1224 case FocusIn: 1469 case FocusIn:
1225 if (!TermWin.focus) 1470 if (ev.xfocus.detail != NotifyInferior
1471 && ev.xfocus.detail != NotifyPointer
1472 && ev.xfocus.mode != NotifyGrab)
1473 focus_in ();
1474 break;
1475
1476 case FocusOut:
1477 if (ev.xfocus.detail != NotifyInferior
1478 && ev.xfocus.detail != NotifyPointer
1479 && ev.xfocus.mode != NotifyGrab)
1480 focus_out ();
1481 break;
1482
1483 case ConfigureNotify:
1484 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1485 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1486 szHint.width, szHint.height); */
1487 if (ev.xconfigure.window == parent[0])
1226 { 1488 {
1227 TermWin.focus = 1; 1489 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237
1238 } 1490 ;
1239 break;
1240 1491
1241 case FocusOut: 1492 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1242 if (TermWin.focus)
1243 { 1493 {
1244 TermWin.focus = 0; 1494 seen_resize = 1;
1245 want_refresh = 1; 1495 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1246#ifdef USE_XIM
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1269 } 1496 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1271
1272 if (szHint.width != width || szHint.height != height)
1273 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1275 resize_all_windows (width, height, 1);
1276 }
1277#ifdef DEBUG_SIZE
1278 else 1497 else
1279 { 1498 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1499#ifdef HAVE_BG_PIXMAP
1500 if (bgPixmap.window_position_sensitive ())
1501 update_background ();
1502#endif
1281 } 1503 }
1282#endif 1504 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291
1292 } 1505 }
1293 break; 1506 break;
1294 1507
1508 case PropertyNotify:
1509 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1510 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1511 && ev.xproperty.state == PropertyNewValue)
1512 selection_property (ev.xproperty.window, ev.xproperty.atom);
1513
1514 break;
1515
1295 case SelectionClear: 1516 case SelectionClear:
1296 display->set_selection_owner (0); 1517 selection_clear ();
1297 break; 1518 break;
1298 1519
1299 case SelectionNotify: 1520 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1521 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1522 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1523 break;
1304 1524
1305 case SelectionRequest: 1525 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1526 selection_send (ev.xselectionrequest);
1307 break; 1527 break;
1308 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start (TEXT_BLINK_INTERVAL);
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1309 case UnmapNotify: 1537 case UnmapNotify:
1310 TermWin.mapped = 0; 1538 mapped = 0;
1311#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1313#endif 1541#endif
1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1543 break;
1315
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT
1324 case ReparentNotify:
1325 rootwin_cb (ev);
1326 break;
1327#endif /* TRANSPARENT */
1328 1544
1329 case GraphicsExpose: 1545 case GraphicsExpose:
1330 case Expose: 1546 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1547 if (ev.xany.window == vt)
1332 { 1548 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1549 do
1550 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1553 }
1337 // don't understand this, so commented it out 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1559 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1562 }
1341 // ev.xexpose.width, TermWin.height, False);
1342#endif
1343 want_refresh = 1; 1563 want_refresh = 1;
1344 } 1564 }
1345 else 1565 else
1346 { 1566 {
1347 XEvent unused_event; 1567 XEvent unused_event;
1348 1568
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1569 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1570 ;
1351 &unused_event)) ; 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1572 ;
1353 GraphicsExpose, 1573
1354 &unused_event)) ;
1355 if (isScrollbarWindow (ev.xany.window)) 1574 if (isScrollbarWindow (ev.xany.window))
1356 { 1575 {
1357 scrollBar.setIdle (); 1576 scrollBar.setIdle ();
1358 scrollbar_show (0); 1577 scrollbar_show (0);
1359 } 1578 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1579 }
1365 break; 1580 break;
1366 1581
1367 case MotionNotify: 1582 case MotionNotify:
1368#ifdef POINTER_BLANK 1583#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1584 if (hidden_pointer)
1370 pointer_unblank (); 1585 pointer_unblank ();
1371#endif 1586#endif
1372#if MENUBAR 1587 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1588 || priv_modes & PrivMode_MouseAnyEvent)
1589 mouse_report (ev.xbutton);
1590 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1591 break;
1592
1593 if (ev.xany.window == vt)
1374 { 1594 {
1375 menubar_control (ev.xbutton); 1595 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1596 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1597 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1598 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1599 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1600 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1601 ;
1388 1602
1389 XQueryPointer (display->display, TermWin.vt, 1603 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1604 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1605 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1606 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1607 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1608#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1609 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1610 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1611 {
1398#endif 1612#endif
1613#if ISO_14755
1614 // 5.4
1615 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1616 {
1617 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1618 break;
1619 }
1620#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1621 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1622 ev.xbutton.state & Button3Mask ? 2 : 0);
1623
1401#ifdef SELECTION_SCROLLING 1624#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1625 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1626 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1627 {
1405 int dist; 1628 int dist;
1406
1407 pending_scroll_selection=1;
1408 1629
1409 /* don't clobber the current delay if we are 1630 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1631 * already in the middle of scrolling.
1411 */ 1632 */
1412 if (scroll_selection_delay<=0) 1633 if (!sel_scroll_ev.active)
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1634 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1635
1415 /* save the event params so we can highlight 1636 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1637 * the selection in the pending-scroll loop
1417 */ 1638 */
1418 selection_save_x=ev.xbutton.x; 1639 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1640 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1641 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1642
1423 /* calc number of lines to scroll */ 1643 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1644 if (ev.xbutton.y < int_bwidth)
1425 { 1645 {
1426 scroll_selection_dir = UP; 1646 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1647 dist = int_bwidth - ev.xbutton.y;
1428 } 1648 }
1429 else 1649 else
1430 { 1650 {
1431 scroll_selection_dir = DN; 1651 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1652 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1653 }
1654
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1655 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1656 / SELECTION_SCROLL_LINE_SPEEDUP
1657 + 1;
1437 MIN_IT (scroll_selection_lines, 1658 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1659 SELECTION_SCROLL_MAX_LINES);
1439 } 1660 }
1440 else 1661 else
1441 { 1662 {
1442 /* we are within the text window, so we 1663 /* we are within the text window, so we
1443 * shouldn't be scrolling 1664 * shouldn't be scrolling
1444 */ 1665 */
1445 pending_scroll_selection = 0; 1666 if (sel_scroll_ev.active)
1667 sel_scroll_ev.stop();
1446 } 1668 }
1447#endif 1669#endif
1448#ifdef MOUSE_THRESHOLD 1670#ifdef MOUSE_THRESHOLD
1449
1450 } 1671 }
1451#endif 1672#endif
1452
1453 } 1673 }
1454 } 1674 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1675 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1456 { 1676 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1677 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1678 MotionNotify, &ev))
1679 ;
1680
1459 XQueryPointer (display->display, scrollBar.win, 1681 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1682 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1683 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1684 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1685 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1686 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1687 scrollbar_size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1688 want_refresh = 1;
1468 scrollbar_show (1); 1689 scrollbar_show (1);
1469 } 1690 }
1470 break; 1691 break;
1471 } 1692 }
1472}
1473 1693
1694#if defined(CURSOR_BLINK)
1695 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1696 {
1697 if (hidden_cursor)
1698 {
1699 hidden_cursor = 0;
1700 want_refresh = 1;
1701 }
1702
1703 cursor_blink_ev.again ();
1704 }
1705#endif
1706
1707#if defined(POINTER_BLANK)
1708 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1709 {
1710 if (ev.type == MotionNotify
1711 || ev.type == ButtonPress
1712 || ev.type == ButtonRelease)
1713 if (hidden_pointer)
1714 pointer_unblank ();
1715
1716 if (ev.type == KeyPress && hidden_pointer == 0)
1717 pointer_blank ();
1718 }
1719#endif
1720}
1721
1722void
1723rxvt_term::focus_in ()
1724{
1725 if (!focus)
1726 {
1727 focus = 1;
1728 want_refresh = 1;
1729
1730 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1731
1732#if USE_XIM
1733 if (Input_Context != NULL)
1734 {
1735 IMSetPosition ();
1736 XSetICFocus (Input_Context);
1737 }
1738#endif
1739#if CURSOR_BLINK
1740 if (option (Opt_cursorBlink))
1741 cursor_blink_ev.start (CURSOR_BLINK_INTERVAL, CURSOR_BLINK_INTERVAL);
1742#endif
1743#if OFF_FOCUS_FADING
1744 if (rs[Rs_fade])
1745 {
1746 pix_colors = pix_colors_focused;
1747 scr_recolour ();
1748 }
1749#endif
1750#if ENABLE_FRILLS
1751 if (option (Opt_urgentOnBell))
1752 {
1753 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1754 {
1755 h->flags &= ~XUrgencyHint;
1756 XSetWMHints (dpy, parent[0], h);
1757 }
1758 }
1759#endif
1760 }
1761}
1762
1763void
1764rxvt_term::focus_out ()
1765{
1766 if (focus)
1767 {
1768 focus = 0;
1769 want_refresh = 1;
1770
1771 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1772
1773#if ENABLE_FRILLS || ISO_14755
1774 if (iso14755buf)
1775 {
1776 iso14755buf = 0;
1777# if ISO_14755
1778 scr_overlay_off ();
1779# endif
1780 }
1781#endif
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 XUnsetICFocus (Input_Context);
1785#endif
1786#if CURSOR_BLINK
1787 if (option (Opt_cursorBlink))
1788 cursor_blink_ev.stop ();
1789
1790 hidden_cursor = 0;
1791#endif
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 pix_colors = pix_colors_unfocused;
1796 scr_recolour ();
1797 }
1798#endif
1799 }
1800}
1801
1802void
1803rxvt_term::update_fade_color (unsigned int idx)
1804{
1805#if OFF_FOCUS_FADING
1806 if (rs[Rs_fade])
1807 {
1808 rgba c;
1809 pix_colors [Color_fade].get (c);
1810 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1811 }
1812#endif
1813}
1814
1815#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1816void
1475rxvt_term::rootwin_cb (XEvent &ev) 1817rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1818{
1477 SET_R (this); 1819 make_current ();
1478 SET_LOCALE (locale);
1479 1820
1821 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1822 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1823 return;
1824
1825# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1826 switch (ev.type)
1481 { 1827 {
1482 case PropertyNotify: 1828 case PropertyNotify:
1829 /*
1830 * if user used some Esetroot compatible prog to set the root bg,
1831 * use the property to determine the pixmap. We use it later on.
1832 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1833 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1834 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1835 {
1485 if (ev.xproperty.state == PropertyNewValue) 1836 bgPixmap.set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1837 update_background ();
1487 break;
1488 } 1838 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1839 break;
1840 }
1509#endif 1841# endif
1510 }
1511} 1842}
1843#endif
1512 1844
1513void 1845void
1514rxvt_term::button_press (XButtonEvent &ev) 1846rxvt_term::button_press (XButtonEvent &ev)
1515{ 1847{
1516 int reportmode = 0, clickintime; 1848 int reportmode = 0, clickintime;
1517 1849
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1850 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1851
1519 if (!bypass_keystate) 1852 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1853 reportmode = !! (priv_modes & PrivMode_mouse_report);
1854
1521 /* 1855 /*
1522 * VT window processing of button press 1856 * VT window processing of button press
1523 */ 1857 */
1524 if (ev.window == TermWin.vt) 1858 if (ev.window == vt)
1525 { 1859 {
1860 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1861 return;
1862
1863#if ISO_14755
1864 // 5.4
1865 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1866 {
1867 iso14755_54 (ev.x, ev.y);
1868 return;
1869 }
1870#endif
1871
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1872 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1873
1527 if (reportmode) 1874 if (reportmode)
1528 { 1875 {
1529 /* mouse report from vt window */ 1876 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1877 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1878 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1879#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1880 if (ev.button == MEvent.button && clickintime)
1534 { 1881 {
1535 /* same button, within alloted time */ 1882 /* same button, within alloted time */
1536 MEvent.clicks++; 1883 MEvent.clicks++;
1884
1537 if (MEvent.clicks > 1) 1885 if (MEvent.clicks > 1)
1538 { 1886 {
1539 /* only report double clicks */ 1887 /* only report double clicks */
1540 MEvent.clicks = 2; 1888 MEvent.clicks = 2;
1541 mouse_report (ev); 1889 mouse_report (ev);
1560 } 1908 }
1561 else 1909 else
1562 { 1910 {
1563 if (ev.button != MEvent.button) 1911 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1912 MEvent.clicks = 0;
1913
1565 switch (ev.button) 1914 switch (ev.button)
1566 { 1915 {
1567 case Button1: 1916 case Button1:
1917 /* allow meta + click to select rectangular areas */
1918 /* should be done in screen.C */
1919#if ENABLE_FRILLS
1920 selection.rect = !!(ev.state & ModMetaMask);
1921#else
1922 selection.rect = false;
1923#endif
1924
1568 /* allow shift+left click to extend selection */ 1925 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1926 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1927 {
1571 if (MEvent.button == Button1 && clickintime) 1928 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1929 selection_rotate (ev.x, ev.y);
1573 else 1930 else
1574 selection_extend (ev.x, ev.y, 1); 1931 selection_extend (ev.x, ev.y, 1);
1589 case Button3: 1946 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1947 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1948 selection_rotate (ev.x, ev.y);
1592 else 1949 else
1593 selection_extend (ev.x, ev.y, 1); 1950 selection_extend (ev.x, ev.y, 1);
1951
1594 MEvent.button = Button3; 1952 MEvent.button = Button3;
1595 break; 1953 break;
1596 } 1954 }
1597 } 1955 }
1956
1598 MEvent.time = ev.time; 1957 MEvent.time = ev.time;
1599 return; 1958 return;
1600 } 1959 }
1601 1960
1602 /* 1961 /*
1668 upordown = 1; /* down */ 2027 upordown = 1; /* down */
1669 } 2028 }
1670 if (upordown) 2029 if (upordown)
1671 { 2030 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2031#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2032 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2033#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2034 if (scr_page (upordown < 0 ? UP : DN, 1))
1676 { 2035 {
1677 if (upordown < 0) 2036 if (upordown < 0)
1678 scrollBar.setUp (); 2037 scrollBar.setUp ();
1694 break; 2053 break;
1695 case R_SB_ALIGN_BOTTOM: 2054 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2055 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2056 break;
1698 } 2057 }
2058
1699 if (scrollBar.style == R_SB_XTERM 2059 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2060 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2061 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2062 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1703 scrollbar_size ()); 2063
1704 scrollBar.setMotion (); 2064 scrollBar.setMotion ();
1705 break; 2065 break;
1706 2066
1707 case Button1: 2067 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2068 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1712 case Button3: 2072 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2073 if (scrollBar.style != R_SB_XTERM)
1714 { 2074 {
1715 if (scrollbar_above_slider (ev.y)) 2075 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2076# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2077 scr_page (UP, nrow - 1);
1718# else 2078# else
1719 scr_page (UP, TermWin.nrow / 4); 2079 scr_page (UP, nrow / 4);
1720# endif 2080# endif
1721 else if (scrollbar_below_slider (ev.y)) 2081 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2083 scr_page (DN, nrow - 1);
1724# else 2084# else
1725 scr_page (DN, TermWin.nrow / 4); 2085 scr_page (DN, nrow / 4);
1726# endif 2086# endif
1727 else 2087 else
1728 scrollBar.setMotion (); 2088 scrollBar.setMotion ();
1729 } 2089 }
1730 else 2090 else
1731 { 2091 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2092 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2093 (nrow
1734 * scrollbar_position (ev.y) 2094 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2095 / scrollbar_size ()));
1736 } 2096 }
2097
1737 break; 2098 break;
1738 } 2099 }
1739 } 2100 }
2101
1740 return; 2102 return;
1741 } 2103 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2104}
1750 2105
1751void 2106void
1752rxvt_term::button_release (XButtonEvent &ev) 2107rxvt_term::button_release (XButtonEvent &ev)
1753{ 2108{
1754 int reportmode = 0; 2109 int reportmode = 0;
1755 2110
1756 csrO = 0; /* reset csr Offset */ 2111 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2112 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2113 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2114
1760 if (scrollbar_isUpDn ()) 2115 if (scrollbar_isUpDn ())
1761 { 2116 {
1762 scrollBar.setIdle (); 2117 scrollBar.setIdle ();
1763 scrollbar_show (0); 2118 scrollbar_show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2119 }
2120
1769#ifdef SELECTION_SCROLLING 2121#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2122 if (sel_scroll_ev.active)
2123 sel_scroll_ev.stop();
1771#endif 2124#endif
2125
1772 if (ev.window == TermWin.vt) 2126 if (ev.window == vt)
1773 { 2127 {
2128 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2129 return;
2130
2131#if ISO_14755
2132 // 5.4
2133 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2134 return;
2135#endif
2136
1774 if (reportmode) 2137 if (reportmode)
1775 { 2138 {
1776 /* mouse report from vt window */ 2139 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2140 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2141 if (ev.button >= 4)
1792 MEvent.button = AnyButton; 2155 MEvent.button = AnyButton;
1793 mouse_report (ev); 2156 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2157#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2158 return;
1796 } 2159 }
2160
1797 /* 2161 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2162 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2163 * when overriding mouse reporting
1800 */ 2164 */
1801 if (PrivateModes & PrivMode_mouse_report 2165 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2166 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2167 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2168 selection_extend (ev.x, ev.y, 0);
1805 2169
1806 switch (ev.button) 2170 switch (ev.button)
1807 { 2171 {
1808 case Button1: 2172 case Button1:
1809 case Button3: 2173 case Button3:
1810 selection_make (ev.time); 2174 selection_make (ev.time);
1811 break; 2175 break;
2176
1812 case Button2: 2177 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2178 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2179 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2180 break;
2181
1815#ifdef MOUSE_WHEEL 2182#ifdef MOUSE_WHEEL
1816 case Button4: 2183 case Button4:
1817 case Button5: 2184 case Button5:
1818 { 2185 {
1819 int i; 2186 int i;
1820 page_dirn v; 2187 page_dirn v;
1821 2188
1822 v = (ev.button == Button4) ? UP : DN; 2189 v = ev.button == Button4 ? UP : DN;
2190
1823 if (ev.state & ShiftMask) 2191 if (ev.state & ShiftMask)
1824 i = 1; 2192 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2193 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2194 i = nrow - 1;
1827 else 2195 else
1828 i = 5; 2196 i = 5;
2197
1829# ifdef MOUSE_SLIP_WHEELING 2198# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2199 if (ev.state & ControlMask)
1831 { 2200 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2201 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2202 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2203 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2204
2205 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2206 }
2207 else
2208 {
2209# endif
2210 scr_page (v, i);
2211 scrollbar_show (1);
2212# ifdef MOUSE_SLIP_WHEELING
1834 } 2213 }
1835# endif 2214# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 {
1843 scr_page (v, 1);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1);
1846 }
1847# endif
1848
1849 } 2215 }
1850 break; 2216 break;
1851#endif 2217#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2218 }
1891 pchanged = 1; 2219 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2220}
1893 PixColors[Color_bg]); 2221
1894 am_transparent = am_pixmap_trans = 0; 2222/*}}} */
2223
2224bool
2225rxvt_term::cmd_parse ()
2226{
2227 bool flag = false;
2228 wchar_t ch = NOCHAR;
2229 char *seq_begin; // remember start of esc-sequence here
2230
2231 for (;;)
2232 {
2233 if (ch == NOCHAR)
1895 } 2234 {
1896 return pchanged; /* Don't try any more */ 2235 seq_begin = cmdbuf_ptr;
1897 } 2236 ch = next_char ();
1898 2237
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2238 if (ch == NOCHAR)
1900 XSync (display->display, False); 2239 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2240 }
1939 nw += sx; 2241
1940 nx = -sx; 2242 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1941 sx = 0;
1942 } 2243 {
1943 2244 if (!seen_input)
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2245 {
1963 pchanged = 1; 2246 seen_input = 1;
1964 if (TermWin.pixmap != None) 2247 // many badly-written programs (e.g. jed) contain a race condition:
2248 // they first read the screensize and then install a SIGWINCH handler.
2249 // some window managers resize the window early, and these programs
2250 // then sometimes get the size wrong.
2251 // unfortunately other programs are even more buggy and dislike
2252 // being sent SIGWINCH, so only do it when we were in fact being
2253 // resized.
2254 if (seen_resize && cmd_pid)
2255 kill (-cmd_pid, SIGWINCH);
2256 }
2257
2258 /* Read a text string from the input buffer */
2259 wchar_t buf[UBUFSIZ];
2260 bool refreshnow = false;
2261 int nlines = 0;
2262 wchar_t *str = buf;
2263 wchar_t *eol = str + min (ncol, UBUFSIZ);
2264
2265 for (;;)
2266 {
2267 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2268 break;
2269
2270 *str++ = ch;
2271
2272 if (ch == C0_LF || str >= eol)
1965 { 2273 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2274 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2275 nlines++;
2276
2277 refresh_count++;
2278
2279 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2280 {
2281 refresh_count = 0;
2282
2283 if (!option (Opt_skipScroll) || ev::ev_time () > ev::now () + 1. / 60.)
2284 {
2285 refreshnow = true;
2286 ch = NOCHAR;
2287 break;
2288 }
2289 }
2290
2291 // scr_add_lines only works for nlines <= nrow - 1.
2292 if (nlines >= nrow - 1)
2293 {
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 nlines = 0;
2299 str = buf;
2300 eol = str + min (ncol, UBUFSIZ);
2301 }
2302
2303 if (str >= eol)
2304 {
2305 if (eol >= buf + UBUFSIZ)
2306 {
2307 ch = NOCHAR;
2308 break;
2309 }
2310 else
2311 eol = min (eol + ncol, buf + UBUFSIZ);
2312 }
2313
1968 } 2314 }
2315
2316 seq_begin = cmdbuf_ptr;
2317 ch = next_char ();
1969 } 2318 }
1970 am_pixmap_trans = 0; 2319
2320 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2321 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2322 scr_add_lines (buf, str - buf, nlines);
2323
2324 /*
2325 * If there have been a lot of new lines, then update the screen
2326 * What the heck we'll cheat and only refresh less than every page-full.
2327 * if skipScroll is enabled.
2328 */
2329 if (refreshnow)
2330 {
2331 flag = true;
2332 scr_refresh ();
2333 want_refresh = 1;
2334 }
2335
1971 } 2336 }
1972 else 2337 else
1973 { 2338 {
1974 if (TermWin.pixmap != None) 2339 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2340 {
2011 if (oldp != None) 2341 process_nonprinting (ch);
2012 pchanged = 1; 2342 }
2343 catch (const class out_of_input &o)
2344 {
2345 // we ran out of input, retry later
2346 cmdbuf_ptr = seq_begin;
2013 break; 2347 break;
2014 } 2348 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2349
2019 n = 0; 2350 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2351 }
2023 for (; n < (unsigned int)i; n++) 2352 }
2024 { 2353
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2354 return flag;
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2355}
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2356
2028 { 2357// read the next character
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2358wchar_t
2030 break; 2359rxvt_term::next_char () NOTHROW
2031 } 2360{
2032 } 2361 while (cmdbuf_ptr < cmdbuf_endp)
2362 {
2363 // assume 7-bit to be ascii ALWAYS
2364 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2365 return *cmdbuf_ptr++;
2366
2367 wchar_t wc;
2368 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2369
2370 if (len == (size_t)-2)
2033 } 2371 {
2034 2372 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2373 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2374 break;
2037 { 2375 }
2038 D_X ((stderr, "InheritPixmap Turning off"));
2039 XSetWindowBackground (display->display, TermWin.parent[0],
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 }
2046 else
2047 {
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2376
2053 rqt.tv_sec = 1; 2377 if (len == (size_t)-1)
2054 rqt.tv_nsec = 0; 2378 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 nanosleep (&rqt, NULL);
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067 2379
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) 2380 // assume wchar == unicode
2069 TermWin.parent[i] = None; 2381 cmdbuf_ptr += len;
2382 return wc & UNICODE_MASK;
2070 } 2383 }
2384
2385 return NOCHAR;
2386}
2387
2388// read the next octet
2389uint32_t
2390rxvt_term::next_octet () NOTHROW
2391{
2392 return cmdbuf_ptr < cmdbuf_endp
2393 ? (unsigned char)*cmdbuf_ptr++
2394 : NOCHAR;
2395}
2396
2397static class out_of_input out_of_input;
2398
2399/* rxvt_cmd_getc () - Return next input character */
2400/*
2401 * Return the next input character after first passing any keyboard input
2402 * to the command.
2403 */
2404wchar_t
2405rxvt_term::cmd_getc () THROW ((class out_of_input))
2406{
2407 wchar_t c = next_char ();
2408
2409 if (c == NOCHAR)
2410 throw out_of_input;
2411
2071 return pchanged; 2412 return c;
2072} 2413}
2073#endif
2074 2414
2075/*}}} */ 2415uint32_t
2416rxvt_term::cmd_get8 () THROW ((class out_of_input))
2417{
2418 uint32_t c = next_octet ();
2419
2420 if (c == NOCHAR)
2421 throw out_of_input;
2422
2423 return c;
2424}
2076 2425
2077/*{{{ print pipe */ 2426/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2427/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2428#ifdef PRINTPIPE
2080FILE * 2429FILE *
2081rxvt_term::popen_printer () 2430rxvt_term::popen_printer ()
2082{ 2431{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2432 FILE *stream = popen (rs[Rs_print_pipe], "w");
2084 2433
2085 if (stream == NULL) 2434 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2435 rxvt_warn ("can't open printer pipe, not printing.\n");
2436
2087 return stream; 2437 return stream;
2088} 2438}
2089 2439
2090int 2440int
2091rxvt_term::pclose_printer (FILE *stream) 2441rxvt_term::pclose_printer (FILE *stream)
2092{ 2442{
2093 fflush (stream); 2443 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2444 return pclose (stream);
2100# endif
2101} 2445}
2102 2446
2103/* 2447/*
2104 * simulate attached vt100 printer 2448 * simulate attached vt100 printer
2105 */ 2449 */
2106void 2450void
2107rxvt_term::process_print_pipe () 2451rxvt_term::process_print_pipe ()
2108{ 2452{
2109 int done; 2453 int done;
2110 FILE *fd; 2454 FILE *fd;
2111 2455
2112 if ((fd = popen_printer ()) == NULL) 2456 if ((fd = popen_printer ()) == NULL)
2113 return; 2457 return;
2114 2458
2115 /* 2459 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2460 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2461 * is received.
2118 */ 2462 */
2119 for (done = 0; !done;) 2463 for (done = 0; !done;)
2120 { 2464 {
2121 unsigned char buf[8]; 2465 unsigned char buf[8];
2122 unsigned char ch; 2466 unicode_t ch;
2123 unsigned int i, len; 2467 unsigned int i, len;
2124 2468
2125 if ((ch = cmd_getc ()) != C0_ESC) 2469 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2470 {
2127 if (putc (ch, fd) == EOF) 2471 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2472 break; /* done = 1 */
2143 { 2487 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2488 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2489 break; /* done = 1 */
2146 } 2490 }
2147 } 2491 }
2492
2148 for (i = 0; i < len; i++) 2493 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2494 if (putc (buf[i], fd) == EOF)
2150 { 2495 {
2151 done = 1; 2496 done = 1;
2152 break; 2497 break;
2153 } 2498 }
2154 } 2499 }
2155 } 2500 }
2501
2156 pclose_printer (fd); 2502 pclose_printer (fd);
2157} 2503}
2158#endif /* PRINTPIPE */ 2504#endif /* PRINTPIPE */
2159/*}}} */ 2505/*}}} */
2160 2506
2161/* *INDENT-OFF* */ 2507/* *INDENT-OFF* */
2162enum { 2508enum {
2163 C1_40 = 0x40, 2509 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2510 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2165 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2511 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2166 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2512 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2167 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2513 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2514};
2169/* *INDENT-ON* */ 2515/* *INDENT-ON* */
2170 2516
2171/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2172void 2518void
2173rxvt_term::process_nonprinting (unsigned char ch) 2519rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2520{
2175 switch (ch) 2521 switch (ch)
2176 { 2522 {
2523 case C0_ESC:
2524 process_escape_seq ();
2525 break;
2177 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2179 tt_write ( 2528 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2529 else
2183 tt_write ((unsigned char *)VT100_ANS, 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2531 break;
2186 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2187 scr_bell (); 2533 scr_bell ();
2188 break; 2534 break;
2189 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
2204 scr_charset_choose (1); 2550 scr_charset_choose (1);
2205 break; 2551 break;
2206 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2553 scr_charset_choose (0);
2208 break; 2554 break;
2555
2556#ifdef EIGHT_BIT_CONTROLS
2557 // 8-bit controls
2558 case 0x90: /* DCS */
2559 process_dcs_seq ();
2560 break;
2561 case 0x9b: /* CSI */
2562 process_csi_seq ();
2563 break;
2564 case 0x9d: /* OSC */
2565 process_osc_seq ();
2566 break;
2567#endif
2209 } 2568 }
2210} 2569}
2211/*}}} */ 2570/*}}} */
2212 2571
2213 2572
2214/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2215void 2574void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2576{
2218 int row, col; 2577 int row, col;
2219 2578
2220 switch (ch) 2579 switch (ch)
2221 { 2580 {
2273 2632
2274/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2275void 2634void
2276rxvt_term::process_escape_seq () 2635rxvt_term::process_escape_seq ()
2277{ 2636{
2278 unsigned char ch = cmd_getc (); 2637 unicode_t ch = cmd_getc ();
2279 2638
2280 if (PrivateModes & PrivMode_vt52) 2639 if (priv_modes & PrivMode_vt52)
2281 { 2640 {
2282 process_escape_vt52 (ch); 2641 process_escape_vt52 (ch);
2283 return; 2642 return;
2284 } 2643 }
2285 2644
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2659 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2660 break;
2302 case '+': 2661 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2662 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2663 break;
2305#ifndef NO_FRILLS 2664#if !ENABLE_MINIMAL
2306 case '6': 2665 case '6':
2307 scr_backindex (); 2666 scr_backindex ();
2308 break; 2667 break;
2309#endif 2668#endif
2310 case '7': 2669 case '7':
2311 scr_cursor (SAVE); 2670 scr_cursor (SAVE);
2312 break; 2671 break;
2313 case '8': 2672 case '8':
2314 scr_cursor (RESTORE); 2673 scr_cursor (RESTORE);
2315 break; 2674 break;
2316#ifndef NO_FRILLS 2675#if !ENABLE_MINIMAL
2317 case '9': 2676 case '9':
2318 scr_forwardindex (); 2677 scr_forwardindex ();
2319 break; 2678 break;
2320#endif 2679#endif
2321 case '=': 2680 case '=':
2331 break; 2690 break;
2332 2691
2333 /* 8.3.87: NEXT LINE */ 2692 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2693 case C1_NEL: /* ESC E */
2335 { 2694 {
2336 unicode_t nlcr[] = { L'\n', L'\r' }; 2695 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2696 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 2697 }
2339 break; 2698 break;
2340 2699
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2700 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2701 case C1_ESA: /* ESC G */
2352 case C1_RI: /* ESC M */ 2711 case C1_RI: /* ESC M */
2353 scr_index (DN); 2712 scr_index (DN);
2354 break; 2713 break;
2355 2714
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2715 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2716 /*case C1_SS2: scr_single_shift (2); break; */
2358 2717
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2718 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2719 /*case C1_SS3: scr_single_shift (3); break; */
2361 2720
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2721 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2722 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2723 process_dcs_seq ();
2365 break; 2724 break;
2366 2725
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2726 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2727 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2728 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2729 break; /* steal obsolete ESC [ c */
2372 2730
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2731 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2374 case C1_CSI: /* ESC [ */ 2732 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2733 process_csi_seq ();
2380 process_osc_seq (); 2738 process_osc_seq ();
2381 break; 2739 break;
2382 2740
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2741 /* 8.3.106: RESET TO INITIAL STATE */
2384 case 'c': 2742 case 'c':
2743 mbstate.reset ();
2385 scr_poweron (); 2744 scr_poweron ();
2386 scrollbar_show (1); 2745 scrollbar_show (1);
2387 break; 2746 break;
2388 2747
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2748 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2401 2760
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2761/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2762/* *INDENT-OFF* */
2404enum { 2763enum {
2405 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2765 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2407 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2766 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2408 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2767 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2409 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2768 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2410 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2769 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2411 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2770 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2426 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2785 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2427 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2786 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2428 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2787 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2429 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2788 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2430 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2789 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2431 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2791 };
2433/* *INDENT-ON* */ 2792/* *INDENT-ON* */
2434 2793
2435void 2794void
2436rxvt_term::process_csi_seq () 2795rxvt_term::process_csi_seq ()
2437{ 2796{
2438 unsigned char ch, priv, i; 2797 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2798 unsigned int nargs, p;
2440 int n, ndef; 2799 int n, ndef;
2441 int arg[ESC_ARGS]; 2800 int arg[ESC_ARGS] = { };
2442 2801
2443 for (nargs = ESC_ARGS; nargs > 0;) 2802 nargs = 0;
2444 arg[--nargs] = 0;
2445 2803
2446 priv = 0; 2804 priv = 0;
2447 ch = cmd_getc (); 2805 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2806 if (ch >= '<' && ch <= '?')
2449 { /* '<' '=' '>' '?' */ 2807 { /* '<' '=' '>' '?' */
2450 priv = ch; 2808 priv = ch;
2451 ch = cmd_getc (); 2809 ch = cmd_getc ();
2452 } 2810 }
2811
2453 /* read any numerical arguments */ 2812 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2813 for (n = -1; ch < CSI_ICH; )
2455 { 2814 {
2456 if (isdigit (ch)) 2815 if (isdigit (ch))
2457 { 2816 {
2464 { 2823 {
2465 if (nargs < ESC_ARGS) 2824 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2825 arg[nargs++] = n;
2467 n = -1; 2826 n = -1;
2468 } 2827 }
2469 else if (ch == '\b') 2828 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2829 process_nonprinting (ch);
2481 } 2830
2482 ch = cmd_getc (); 2831 ch = cmd_getc ();
2483 } 2832 }
2484 2833
2485 if (ch > CSI_7F) 2834 if (ch > CSI_7F)
2486 return; 2835 return;
2492 ndef = get_byte_array_bit (csi_defaults, i); 2841 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2842 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2843 if (arg[p] == -1)
2495 arg[p] = ndef; 2844 arg[p] = ndef;
2496 2845
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2846 /*
2505 * private mode handling 2847 * private mode handling
2506 */ 2848 */
2507 if (priv) 2849 if (priv)
2508 { 2850 {
2509 switch (priv) 2851 switch (priv)
2510 { 2852 {
2511 case '>': 2853 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2854 if (ch == CSI_DA) /* secondary device attributes */
2855 {
2856 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2857 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2858 //
2859 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2860 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2861 // versions.
2862 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2863 tt_printf ("\033[>%d;95;0c", 'U');
2864 }
2514 break; 2865 break;
2515 case '?': 2866 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2867 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2868 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2869 break;
2623 2974
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2975 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2976 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2977 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2978 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2979 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2980 break;
2630 2981
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2982 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2983 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2984 break;
2635 2985
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2986 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2987 process_sgr_mode (nargs, arg);
2638 break; 2988 break;
2644 tt_printf ("\033[0n"); 2994 tt_printf ("\033[0n");
2645 break; 2995 break;
2646 case 6: /* CPR requested */ 2996 case 6: /* CPR requested */
2647 scr_report_position (); 2997 scr_report_position ();
2648 break; 2998 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 2999 case 7: /* unofficial extension */
3000 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3001 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3002 break;
2653#endif
2654 case 8: /* unofficial extension */ 3003 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3004 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3005 break;
2657 } 3006 }
2658 break; 3007 break;
2659 3008
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3009 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2693 break; 3042 break;
2694 3043
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3044 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3045 if (arg[0] == 4)
2697 scr_insert_mode (0); 3046 scr_insert_mode (0);
3047 else if (arg[0] == 20)
3048 priv_modes &= ~PrivMode_LFNL;
2698 break; 3049 break;
2699 3050
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3051 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3052 if (arg[0] == 4)
2702 scr_insert_mode (1); 3053 scr_insert_mode (1);
3054 else if (arg[0] == 20)
3055 priv_modes |= PrivMode_LFNL;
2703 break; 3056 break;
2704 3057
2705 /* 3058 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3059 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3060 */
2719 break; 3072 break;
2720 case CSI_75: 3073 case CSI_75:
2721 scr_cursor (RESTORE); 3074 scr_cursor (RESTORE);
2722 break; 3075 break;
2723 3076
2724#ifndef NO_FRILLS 3077#if !ENABLE_MINIMAL
2725 case CSI_74: 3078 case CSI_74:
2726 process_window_ops (arg, nargs); 3079 process_window_ops (arg, nargs);
2727 break; 3080 break;
2728#endif 3081#endif
2729 3082
2730 case CSI_78: /* DECREQTPARM */ 3083 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3084 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3085 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3086 break;
2734 3087
2735 default: 3088 default:
2736 break; 3089 break;
2737 } 3090 }
2738} 3091}
2739/*}}} */ 3092/*}}} */
2740 3093
2741#ifndef NO_FRILLS 3094#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3095/* ARGSUSED */
2743void 3096void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3097rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3098{
2746 int x, y; 3099 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3100 XWindowAttributes wattr;
2751 Window wdummy; 3101 Window wdummy;
3102
3103 dLocal (Display *, dpy);
2752 3104
2753 if (nargs == 0) 3105 if (nargs == 0)
2754 return; 3106 return;
3107
2755 switch (args[0]) 3108 switch (args[0])
2756 { 3109 {
2757 /* 3110 /*
2758 * commands 3111 * commands
2759 */ 3112 */
2760 case 1: /* deiconify window */ 3113 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3114 XMapWindow (dpy, parent[0]);
2762 break; 3115 break;
2763 case 2: /* iconify window */ 3116 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3117 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3118 break;
2767 case 3: /* set position (pixels) */ 3119 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3120 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3121 break;
2770 case 4: /* set size (pixels) */ 3122 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3123 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3124 break;
2773 case 5: /* raise window */ 3125 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3126 XRaiseWindow (dpy, parent[0]);
2775 break; 3127 break;
2776 case 6: /* lower window */ 3128 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3129 XLowerWindow (dpy, parent[0]);
2778 break; 3130 break;
2779 case 7: /* refresh window */ 3131 case 7: /* refresh window */
2780 scr_touch (true); 3132 scr_touch (true);
2781 break; 3133 break;
2782 case 8: /* set size (chars) */ 3134 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3135 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2785 break; 3137 break;
3138
3139 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3140 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3141 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3142 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3143 (unsigned int) (args[1] * fheight));
2790 break; 3144 break;
3145
2791 /* 3146 /*
2792 * reports - some output format copied from XTerm 3147 * reports - some output format copied from XTerm
2793 */ 3148 */
2794 case 11: /* report window state */ 3149 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3151 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3152 break;
2798 case 13: /* report window position */ 3153 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3155 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3156 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3157 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3158 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3159 break;
2805 case 14: /* report window size (pixels) */ 3160 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3162 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3163 break;
3164 case 18: /* report text area size (chars) */
3165 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3166 break;
2809 case 18: /* report window size (chars) */ 3167 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3168 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3169 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3170 case 20: /* report icon label */
3171 {
3172 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3173 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3174 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3175 XFree (s);
3176 }
2816 break; 3177 break;
2817 case 21: /* report window title */ 3178 case 21: /* report window title */
3179 {
3180 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3181 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3182 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
2820 break; 3185 break;
2821#endif
2822
2823 } 3186 }
2824} 3187}
2825#endif 3188#endif
2826 3189
2827/*----------------------------------------------------------------------*/ 3190/*----------------------------------------------------------------------*/
2828/* 3191/*
2829 * get input up until STRING TERMINATOR (or BEL) 3192 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3193 * ends_how is terminator used. returned input must be free()'d
2831 */ 3194 */
2832unsigned char * 3195char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3196rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3197{
2835 int seen_esc = 0; /* seen escape? */ 3198 unicode_t ch;
3199 bool seen_esc = false;
2836 unsigned int n = 0; 3200 unsigned int n = 0;
2837 unsigned char *s; 3201 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3202
2840 for (; (ch = cmd_getc ());) 3203 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3204 {
2842 if (ch == C0_BEL 3205 if (seen_esc)
2843 || ch == CHAR_ST 3206 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3207 if (ch == 0x5c) /* 7bit ST */
2845 break; 3208 break;
3209 else
3210 return NULL;
3211 }
2846 if (ch == C0_ESC) 3212 else if (ch == C0_ESC)
2847 { 3213 {
2848 seen_esc = 1; 3214 seen_esc = true;
2849 continue; 3215 continue;
2850 } 3216 }
3217 else if (ch == C0_BEL || ch == CHAR_ST)
3218 break;
2851 else if (ch == '\t') 3219 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3220 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3221 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3222 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3223
3224 seen_esc = false;
3225
3226 if (n >= STRING_MAX - 1)
3227 // stop at some sane length
3228 return NULL;
3229
2856 string[n++] = ch; 3230 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3231 }
3232
2859 string[n++] = '\0'; 3233 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3234
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3235 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3236
2864 return s; 3237 return rxvt_wcstombs (string);
2865} 3238}
2866 3239
2867/*----------------------------------------------------------------------*/ 3240/*----------------------------------------------------------------------*/
2868/* 3241/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3242 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3243 */
2871void 3244void
2872rxvt_term::process_dcs_seq () 3245rxvt_term::process_dcs_seq ()
2873{ 3246{
2874 unsigned char eh, *s; 3247 char *s;
3248 unicode_t eh;
3249
2875 /* 3250 /*
2876 * Not handled yet 3251 * Not handled yet
2877 */ 3252 */
2878 s = get_to_st (&eh); 3253 s = get_to_st (eh);
2879 if (s) 3254 if (s)
2880 free (s); 3255 free (s);
3256
2881 return; 3257 return;
2882} 3258}
2883 3259
2884/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2885/* 3261/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3263 */
2888void 3264void
2889rxvt_term::process_osc_seq () 3265rxvt_term::process_osc_seq ()
2890{ 3266{
2891 unsigned char ch, eh, *s; 3267 unicode_t ch, eh;
2892 int arg; 3268 int arg;
2893 3269
2894 ch = cmd_getc (); 3270 ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3271 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3272 arg = arg * 10 + (ch - '0');
2897 3273
2898 if (ch == ';') 3274 if (ch == ';')
2899 { 3275 {
2900 s = get_to_st (&eh); 3276 char *s = get_to_st (eh);
3277
2901 if (s) 3278 if (s)
2902 { 3279 {
2903 /*
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh); 3280 process_xterm_seq (arg, s, eh);
2915 free (s); 3281 free (s);
2916 } 3282 }
2917 } 3283 }
2918} 3284}
3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3297 else
3298#endif
3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3300 }
3301 else
3302 set_window_color (color, str);
3303}
3304
2919/* 3305/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3307 */
2942void 3308void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3309rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2944{ 3310{
2945 int changed = 0; 3311 int color;
2946 int color;
2947 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
3315
3316 dLocal (Display *, dpy);
2948 3317
2949 assert (str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2950 switch (op) 3323 switch (op)
2951 { 3324 {
2952 case XTerm_name: 3325 case XTerm_name:
2953 set_title (str); 3326 set_title (str);
2954 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2955 case XTerm_iconName: 3328 case XTerm_iconName:
2956 set_iconName (str); 3329 set_icon_name (str);
2957 break; 3330 break;
2958 case XTerm_title: 3331 case XTerm_title:
2959 set_title (str); 3332 set_title (str);
2960 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent[0],
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent[0],
3369 display->atom (str));
3370 }
3371 break;
3372
2961 case XTerm_Color: 3373 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3374 for (buf = (char *)str; buf && *buf;)
2963 { 3375 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3377 break;
3378
2966 *name++ = '\0'; 3379 *name++ = '\0';
2967 color = atoi (buf); 3380 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3381
3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3383 break;
3384
2970 if ((buf = STRCHR (name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3386 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3387
3388 process_color_seq (op, color, name, resp);
2973 } 3389 }
3390 break;
3391 case XTerm_Color00:
3392 process_color_seq (op, Color_fg, str, resp);
3393 break;
3394 case XTerm_Color01:
3395 process_color_seq (op, Color_bg, str, resp);
2974 break; 3396 break;
2975#ifndef NO_CURSORCOLOR 3397#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3398 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3399 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3400 break;
2979#endif 3401#endif
2980 case XTerm_Color_pointer: 3402 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3403 process_color_seq (op, Color_pointer_fg, str, resp);
3404 break;
3405 case XTerm_Color_pointer_bg:
3406 process_color_seq (op, Color_pointer_bg, str, resp);
2982 break; 3407 break;
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3408#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD:
2985 set_window_color (Color_BD, str);
2986 break;
2987 case XTerm_Color_UL:
2988 set_window_color (Color_UL, str);
2989 break;
2990 case XTerm_Color_RV: 3409 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str); 3410 process_color_seq (op, Color_RV, str, resp);
2992 break; 3411 break;
3412 case Rxvt_Color_BD:
3413 case URxvt_Color_BD:
3414 process_color_seq (op, Color_BD, str, resp);
3415 break;
3416 case Rxvt_Color_UL:
3417 case URxvt_Color_UL:
3418 process_color_seq (op, Color_UL, str, resp);
3419 break;
3420 case URxvt_Color_IT:
3421 process_color_seq (op, Color_IT, str, resp);
3422 break;
2993#endif 3423#endif
2994 3424#if ENABLE_TRANSPARENCY
2995 case XTerm_Menu: 3425 case URxvt_Color_tint:
3426 process_color_seq (op, Color_tint, str, resp);
2996 /* 3427 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3428 bool changed = false;
2998 * so DON'T do it here 3429 if (ISSET_PIXCOLOR (Color_tint))
3430 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3431 else
3432 changed = bgPixmap.unset_tint ();
3433 if (changed)
3434 update_background ();
2999 */ 3435 }
3436
3000 break; 3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3441 case Rxvt_Pixmap:
3002 if (*str != ';') 3442 if (!strcmp (str, "?"))
3003 { 3443 {
3004#if XPM_BACKGROUND 3444 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3445
3006 set_bgPixmap (str); /* change pixmap */ 3446 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3007#endif 3447 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3008 scr_touch (true); 3448 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3450 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile:
3034 break;
3035 case XTerm_font:
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else 3451 else
3043 { 3452 {
3453 int changed = 0;
3454
3455 if (*str != ';')
3456 {
3457 /* reset to default scaling :*/
3458 bgPixmap.unset_geometry ();
3459 if (bgPixmap.set_file (str)) /* change pixmap */
3460 changed++;
3461 str = strchr (str, ';');
3462 if (str == NULL)
3463 bgPixmap.set_defaultGeometry ();
3464 }
3044 set_locale (str); 3465 while (str)
3045# ifdef USE_XIM 3466 {
3046 im_cb (); 3467 str++;
3047# endif 3468 if (bgPixmap.set_geometry (str))
3469 changed++;
3470 str = strchr (str, ';');
3471 }
3472 if (changed)
3473 update_background ();
3048 } 3474 }
3049 break; 3475 break;
3476#endif
3477
3478 case Rxvt_restoreFG:
3479 set_window_color (Color_fg, str);
3480 break;
3481 case Rxvt_restoreBG:
3482 set_window_color (Color_bg, str);
3483 break;
3484
3050 case XTerm_findfont: 3485 case XTerm_logfile:
3051 { 3486 // TODO, when secure mode?
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break; 3487 break;
3056#endif 3488
3057#if 0 3489#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
3059 { 3491 {
3060 int fd; 3492 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3493 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3494 {
3063 scr_dump (fd); 3495 scr_dump (fd);
3064 close (fd); 3496 close (fd);
3065 } 3497 }
3066 } 3498 }
3067 break; 3499 break;
3068#endif 3500#endif
3501 case XTerm_font:
3502 op = URxvt_font;
3503 case URxvt_font:
3504#if ENABLE_STYLES
3505 case URxvt_boldFont:
3506 case URxvt_italicFont:
3507 case URxvt_boldItalicFont:
3508#endif
3509 if (query)
3510 tt_printf ("\33]%d;%-.250s%c", saveop,
3511 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3512 ? fontset[op - URxvt_font]->fontdesc : "",
3513 resp);
3514 else
3515 {
3516 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3517
3518 res = strdup (str);
3519 allocated.push_back ((void *)res);
3520 set_fonts ();
3521 }
3522 break;
3523
3524 case URxvt_version:
3525 if (query)
3526 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3527 op,
3528 rs[Rs_name], VERSION[0], VERSION[2],
3529 resp);
3530 break;
3531
3532#if !ENABLE_MINIMAL
3533 case URxvt_locale:
3534 if (query)
3535 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3536 else
3537 {
3538 set_locale (str);
3539 pty->set_utf8_mode (enc_utf8);
3540 init_xlocale ();
3541 }
3542 break;
3543
3544 case URxvt_view_up:
3545 case URxvt_view_down:
3546 {
3547 int lines = atoi (str);
3548
3549 if (lines)
3550 scr_page (op == URxvt_view_up ? UP : DN, lines);
3551 else
3552 scr_erase_savelines ();
3553 }
3554
3555 break;
3556#endif
3557
3558#if ENABLE_PERL
3559 case URxvt_perl:
3560 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3561 ; // no responses yet
3562 break;
3563#endif
3070 } 3564 }
3071} 3565}
3072/*----------------------------------------------------------------------*/ 3566/*----------------------------------------------------------------------*/
3073 3567
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3568/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3082 * so no need for fancy checking 3576 * so no need for fancy checking
3083 */ 3577 */
3084int 3578int
3085rxvt_term::privcases (int mode, unsigned long bit) 3579rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3580{
3087 int state; 3581 int state;
3088 3582
3089 if (mode == 's') 3583 if (mode == 's')
3090 { 3584 {
3091 SavedModes |= (PrivateModes & bit); 3585 SavedModes |= (priv_modes & bit);
3092 return -1; 3586 return -1;
3093 } 3587 }
3094 else 3588 else
3095 { 3589 {
3096 if (mode == 'r') 3590 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3591 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3592 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3593 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3594 PrivMode (state, bit);
3101 } 3595 }
3596
3102 return state; 3597 return state;
3103} 3598}
3104 3599
3105/* we're not using priv _yet_ */ 3600/* we're not using priv _yet_ */
3106void 3601void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3602rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3603{
3109 unsigned int i, j; 3604 unsigned int i, j;
3110 int state; 3605 int state;
3606
3111 static const struct 3607 static const struct
3112 { 3608 {
3113 const int argval; 3609 const int argval;
3114 const unsigned long bit; 3610 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3611 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3612 { 1, PrivMode_aplCUR },
3118 { 2, PrivMode_vt52 }, 3613 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3614 { 3, PrivMode_132 },
3120 { 4, PrivMode_smoothScroll }, 3615 { 4, PrivMode_smoothScroll },
3121 { 5, PrivMode_rVideo }, 3616 { 5, PrivMode_rVideo },
3122 { 6, PrivMode_relOrigin }, 3617 { 6, PrivMode_relOrigin },
3123 { 7, PrivMode_Autowrap }, 3618 { 7, PrivMode_Autowrap },
3619 // 8, bi-directional support mode
3124 { 9, PrivMode_MouseX10 }, 3620 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3621 // 18, 19 printing-related
3126 { menuBar_esc, PrivMode_menuBar }, 3622 { 25, PrivMode_VisibleCursor },
3127#endif
3128#ifdef scrollBar_esc 3623#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3624 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3625#endif
3131 // 18, 19 printing-related
3132 { 25, PrivMode_VisibleCursor },
3133 // 30 show scrollbar rxvt. extension
3134 { 35, PrivMode_ShiftKeys }, // rxvt extension 3626 { 35, PrivMode_ShiftKeys }, // rxvt extension
3135 { 40, PrivMode_132OK }, 3627 { 40, PrivMode_132OK },
3136 // 41 xterm more fixes NYI 3628 // 41 xterm more fixes NYI
3137 // 45 margin bell NYI 3629 // 45 margin bell NYI
3138 // 46 start logging 3630 // 46 start logging
3141#ifndef NO_BACKSPACE_KEY 3633#ifndef NO_BACKSPACE_KEY
3142 { 67, PrivMode_BackSpace }, 3634 { 67, PrivMode_BackSpace },
3143#endif 3635#endif
3144 { 1000, PrivMode_MouseX11 }, 3636 { 1000, PrivMode_MouseX11 },
3145 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3637 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3146 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3638 { 1002, PrivMode_MouseBtnEvent },
3147 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3639 { 1003, PrivMode_MouseAnyEvent },
3148 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3640 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3149 { 1011, PrivMode_Keypress }, // rxvt extension 3641 { 1011, PrivMode_Keypress }, // rxvt extension
3150 // 1035 enable modifiers for alt, numlock NYI 3642 // 1035 enable modifiers for alt, numlock NYI
3151 // 1036 send ESC for meta keys NYI 3643 // 1036 send ESC for meta keys NYI
3152 // 1037 send DEL for keypad delete NYI 3644 // 1037 send DEL for keypad delete NYI
3153 { 1047, PrivMode_Screen }, 3645 { 1047, PrivMode_Screen },
3154 // 1048 save and restore cursor 3646 // 1048 save and restore cursor
3155 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3647 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3156 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3648 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3157 }; 3649 };
3158 3650
3159 if (nargs == 0) 3651 if (nargs == 0)
3160 return; 3652 return;
3178 } 3670 }
3179 3671
3180 /* extra handling for values with state unkept */ 3672 /* extra handling for values with state unkept */
3181 switch (arg[i]) 3673 switch (arg[i])
3182 { 3674 {
3675#if ENABLE_STYLES
3676 case 1021:
3677 set_option (Opt_intensityStyles, mode);
3678
3679 scr_touch (true);
3680 break;
3681#endif
3183 case 1048: /* alternative cursor save */ 3682 case 1048: /* alternative cursor save */
3184 case 1049: 3683 case 1049:
3684 if (option (Opt_secondaryScreen))
3185 if (mode == 0) 3685 if (mode == 0)
3186 scr_cursor (RESTORE); 3686 scr_cursor (RESTORE);
3187 else if (mode == 1) 3687 else if (mode == 1)
3188 scr_cursor (SAVE); 3688 scr_cursor (SAVE);
3189 /* FALLTHROUGH */ 3689 break;
3190 } 3690 }
3191 3691
3192 if (state >= 0) 3692 if (state >= 0)
3193 /* extra handling for values with valid 0 or 1 state */ 3693 /* extra handling for values with valid 0 or 1 state */
3194 switch (arg[i]) 3694 switch (arg[i])
3200 * within VT52 mode 3700 * within VT52 mode
3201 */ 3701 */
3202 PrivMode (1, PrivMode_vt52); 3702 PrivMode (1, PrivMode_vt52);
3203 break; 3703 break;
3204 case 3: /* 80/132 */ 3704 case 3: /* 80/132 */
3205 if (PrivateModes & PrivMode_132OK) 3705 if (priv_modes & PrivMode_132OK)
3206 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3706 set_widthheight (((state ? 132 : 80) * fwidth), height);
3207 break; 3707 break;
3208 case 4: /* smooth scrolling */ 3708 case 4: /* smooth scrolling */
3209 if (state) 3709 set_option (Opt_jumpScroll, !state);
3210 Options &= ~Opt_jumpScroll;
3211 else
3212 Options |= Opt_jumpScroll;
3213 break; 3710 break;
3214 case 5: /* reverse video */ 3711 case 5: /* reverse video */
3215 scr_rvideo_mode (state); 3712 scr_rvideo_mode (state);
3216 break; 3713 break;
3217 case 6: /* relative/absolute origins */ 3714 case 6: /* relative/absolute origins */
3218 scr_relative_origin (state); 3715 scr_relative_origin (state);
3219 break; 3716 break;
3220 case 7: /* autowrap */ 3717 case 7: /* autowrap */
3221 scr_autowrap (state); 3718 scr_autowrap (state);
3222 break; 3719 break;
3223 /* case 8: - auto repeat, can't do on a per window basis */ 3720 /* case 8: - auto repeat, can't do on a per window basis */
3224 case 9: /* X10 mouse reporting */ 3721 case 9: /* X10 mouse reporting */
3225 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3226 PrivateModes &= ~ (PrivMode_MouseX11); 3723 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3227 break; 3724 break;
3228#ifdef menuBar_esc
3229 case menuBar_esc:
3230#ifdef MENUBAR
3231 map_menuBar (state);
3232#endif
3233 break;
3234#endif
3235#ifdef scrollBar_esc 3725#ifdef scrollBar_esc
3236 case scrollBar_esc: 3726 case scrollBar_esc:
3237 if (scrollbar_mapping (state)) 3727 if (scrollbar_mapping (state))
3238 { 3728 {
3239 resize_all_windows (0, 0, 0); 3729 resize_all_windows (0, 0, 0);
3242 break; 3732 break;
3243#endif 3733#endif
3244 case 25: /* visible/invisible cursor */ 3734 case 25: /* visible/invisible cursor */
3245 scr_cursor_visible (state); 3735 scr_cursor_visible (state);
3246 break; 3736 break;
3247 /* case 35: - shift keys */ 3737 /* case 35: - shift keys */
3248 /* case 40: - 80 <--> 132 mode */ 3738 /* case 40: - 80 <--> 132 mode */
3249 case 47: /* secondary screen */ 3739 case 47: /* secondary screen */
3250 scr_change_screen (state); 3740 scr_change_screen (state);
3251 break; 3741 break;
3252 /* case 66: - application key pad */ 3742 /* case 66: - application key pad */
3253 /* case 67: - backspace key */ 3743 /* case 67: - backspace key */
3254 case 1000: /* X11 mouse reporting */ 3744 case 1000: /* X11 mouse reporting */
3255 if (state) /* orthogonal */ 3745 if (state) /* orthogonal */
3256 PrivateModes &= ~ (PrivMode_MouseX10); 3746 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3257 break; 3747 break;
3258#if 0 3748#if 0
3259 case 1001: 3749 case 1001:
3260 break; /* X11 mouse highlighting */ 3750 break; /* X11 mouse highlighting */
3261#endif 3751#endif
3752 case 1002:
3753 case 1003:
3754 if (state) {
3755 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3756 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3757 vt_emask_mouse = PointerMotionMask;
3758 } else
3759 vt_emask_mouse = NoEventMask;
3760 vt_select_input ();
3761 break;
3262 case 1010: /* scroll to bottom on TTY output inhibit */ 3762 case 1010: /* scroll to bottom on TTY output inhibit */
3263 if (state)
3264 Options &= ~Opt_scrollTtyOutput;
3265 else
3266 Options |= Opt_scrollTtyOutput; 3763 set_option (Opt_scrollTtyOutput, !state);
3267 break; 3764 break;
3268 case 1011: /* scroll to bottom on key press */ 3765 case 1011: /* scroll to bottom on key press */
3269 if (state)
3270 Options |= Opt_scrollTtyKeypress; 3766 set_option (Opt_scrollTtyKeypress, state);
3271 else
3272 Options &= ~Opt_scrollTtyKeypress;
3273 break; 3767 break;
3274 case 1047: /* secondary screen w/ clearing */ 3768 case 1047: /* secondary screen w/ clearing last */
3275 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3769 if (option (Opt_secondaryScreen))
3276 if (current_screen != PRIMARY) 3770 if (current_screen != PRIMARY)
3277 scr_erase_screen (2); 3771 scr_erase_screen (2);
3278 scr_change_screen (state); 3772 scr_change_screen (state);
3279 /* FALLTHROUGH */ 3773 break;
3774 case 1049: /* secondary screen w/ clearing first */
3775 scr_change_screen (state);
3776 if (option (Opt_secondaryScreen))
3777 if (current_screen != PRIMARY)
3778 scr_erase_screen (2);
3779 break;
3280 default: 3780 default:
3281 break; 3781 break;
3282 } 3782 }
3283 } 3783 }
3284} 3784}
3286 3786
3287/*{{{ process sgr sequences */ 3787/*{{{ process sgr sequences */
3288void 3788void
3289rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3789rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3290{ 3790{
3291 unsigned int i; 3791 unsigned int i;
3292 short rendset; 3792 short rendset;
3293 int rendstyle; 3793 int rendstyle;
3294 3794
3295 if (nargs == 0) 3795 if (nargs == 0)
3296 { 3796 {
3297 scr_rendition (0, ~RS_None); 3797 scr_rendition (0, ~RS_None);
3298 return; 3798 return;
3299 } 3799 }
3800
3300 for (i = 0; i < nargs; i++) 3801 for (i = 0; i < nargs; i++)
3301 { 3802 {
3302 rendset = -1; 3803 rendset = -1;
3303 switch (arg[i]) 3804 switch (arg[i])
3304 { 3805 {
3306 rendset = 0, rendstyle = ~RS_None; 3807 rendset = 0, rendstyle = ~RS_None;
3307 break; 3808 break;
3308 case 1: 3809 case 1:
3309 rendset = 1, rendstyle = RS_Bold; 3810 rendset = 1, rendstyle = RS_Bold;
3310 break; 3811 break;
3812 //case 2: // low intensity
3813 case 3:
3814 rendset = 1, rendstyle = RS_Italic;
3815 break;
3311 case 4: 3816 case 4:
3312 rendset = 1, rendstyle = RS_Uline; 3817 rendset = 1, rendstyle = RS_Uline;
3313 break; 3818 break;
3314 case 5: 3819 case 5: // slowly blinking
3820 case 6: // rapidly blinking
3315 rendset = 1, rendstyle = RS_Blink; 3821 rendset = 1, rendstyle = RS_Blink;
3316 break; 3822 break;
3823 //case 6: // scoansi light background
3317 case 7: 3824 case 7:
3318 rendset = 1, rendstyle = RS_RVid; 3825 rendset = 1, rendstyle = RS_RVid;
3319 break; 3826 break;
3320 case 8: 3827 case 8:
3321 // invisible. NYI 3828 // invisible. NYI
3322 break; 3829 break;
3323 case 22: 3830 //case 9: // crossed out
3831 //case 10: // scoansi acs off, primary font
3832 //case 11: // scoansi acs on, first alt font
3833 //case 12: // scoansi acs on, |0x80, second alt font
3834 //...
3835 //case 19: // ninth alt font
3836 //case 20: // gothic
3837 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3838 rendset = 0, rendstyle = RS_Bold;
3839 break;
3840 case 22: // normal intensity
3841 rendset = 0, rendstyle = RS_Bold;
3842 break;
3843 case 23: // disable italic
3844 rendset = 0, rendstyle = RS_Italic;
3325 break; 3845 break;
3326 case 24: 3846 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3847 rendset = 0, rendstyle = RS_Uline;
3328 break; 3848 break;
3329 case 25: 3849 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3850 rendset = 0, rendstyle = RS_Blink;
3331 break; 3851 break;
3852 case 26: // variable spacing (iso 8613)
3853 rendset = 0, rendstyle = RS_Blink;
3854 break;
3332 case 27: 3855 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3856 rendset = 0, rendstyle = RS_RVid;
3334 break; 3857 break;
3335 case 28:
3336 // visible. NYI 3858 //case 28: // visible. NYI
3337 break; 3859 //case 29: // not crossed-out
3338 } 3860 }
3339 3861
3340 if (rendset != -1) 3862 if (rendset != -1)
3341 { 3863 {
3342 scr_rendition (rendset, rendstyle); 3864 scr_rendition (rendset, rendstyle);
3353 case 35: 3875 case 35:
3354 case 36: 3876 case 36:
3355 case 37: 3877 case 37:
3356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3878 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3357 break; 3879 break;
3358#ifdef TTY_256COLOR 3880 case 38: // set fg color, ISO 8613-6
3359 case 38:
3360 if (nargs > i + 2 && arg[i + 1] == 5) 3881 if (nargs > i + 2 && arg[i + 1] == 5)
3361 { 3882 {
3362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); 3883 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3363 i += 2; 3884 i += 2;
3364 } 3885 }
3365 break; 3886 break;
3366#endif
3367 case 39: /* default fg */ 3887 case 39: /* default fg */
3368 scr_color (Color_fg, Color_fg); 3888 scr_color (Color_fg, Color_fg);
3369 break; 3889 break;
3370 3890
3371 case 40: 3891 case 40:
3376 case 45: 3896 case 45:
3377 case 46: 3897 case 46:
3378 case 47: 3898 case 47:
3379 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3899 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3380 break; 3900 break;
3381#ifdef TTY_256COLOR 3901 case 48: // set bg color, ISO 8613-6
3382 case 48:
3383 if (nargs > i + 2 && arg[i + 1] == 5) 3902 if (nargs > i + 2 && arg[i + 1] == 5)
3384 { 3903 {
3385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); 3904 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3386 i += 2; 3905 i += 2;
3387 } 3906 }
3388 break; 3907 break;
3389#endif
3390 case 49: /* default bg */ 3908 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3909 scr_color (Color_bg, Color_bg);
3392 break; 3910 break;
3393 3911
3394#ifndef NO_BRIGHTCOLOR 3912 //case 50: // not variable spacing
3913
3914#if !ENABLE_MINIMAL
3395 case 90: 3915 case 90:
3396 case 91: /* set bright fg color */ 3916 case 91: /* set bright fg color */
3397 case 92: 3917 case 92:
3398 case 93: 3918 case 93:
3399 case 94: 3919 case 94:
3400 case 95: 3920 case 95:
3401 case 96: 3921 case 96:
3402 case 97: 3922 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3924 break;
3406 case 100: 3925 case 100:
3407 case 101: /* set bright bg color */ 3926 case 101: /* set bright bg color */
3408 case 102: 3927 case 102:
3409 case 103: 3928 case 103:
3410 case 104: 3929 case 104:
3411 case 105: 3930 case 105:
3412 case 106: 3931 case 106:
3413 case 107: 3932 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3933 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3934 break;
3417#endif 3935#endif
3418
3419 } 3936 }
3420 } 3937 }
3421} 3938}
3422/*}}} */ 3939/*}}} */
3423 3940
3424/*{{{ process Rob Nation's own graphics mode sequences */ 3941/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3425void 3942void
3426rxvt_term::process_graphics () 3943rxvt_term::process_graphics ()
3427{ 3944{
3428 unsigned char ch, cmd = cmd_getc (); 3945 unicode_t ch, cmd = cmd_getc ();
3429 3946
3430 if (cmd == 'Q') 3947 if (cmd == 'Q')
3431 { /* query graphics */ 3948 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */ 3949 tt_printf ("\033G0\012"); /* no graphics */
3433 return; 3950 return;
3434 } 3951 }
3435 /* swallow other graphics sequences until terminating ':' */ 3952 /* swallow other graphics sequences until terminating ':' */
3436 do 3953 do
3437 ch = cmd_getc (); 3954 ch = cmd_getc ();
3447 */ 3964 */
3448void 3965void
3449rxvt_term::tt_printf (const char *fmt,...) 3966rxvt_term::tt_printf (const char *fmt,...)
3450{ 3967{
3451 va_list arg_ptr; 3968 va_list arg_ptr;
3452 unsigned char buf[256]; 3969 char buf[256];
3453 3970
3454 va_start (arg_ptr, fmt); 3971 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3972 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3973 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3974 tt_write (buf, strlen (buf));
3458} 3975}
3459 3976
3460/* ---------------------------------------------------------------------- */ 3977/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3978/* Write data to the pty as typed by the user, pasted with the mouse,
3462 * or generated by us in response to a query ESC sequence. 3979 * or generated by us in response to a query ESC sequence.
3463 */ 3980 */
3981const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3982
3464void 3983void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3984rxvt_term::tt_write (const char *data, unsigned int len)
3466{ 3985{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3986 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3987 return;
3468 3988
3469 if (len) 3989 if (pty->pty < 0)
3990 return;
3991
3992 if (v_buflen == 0)
3993 {
3994 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3995
3996 if ((unsigned int)written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3470 { 4001 }
4002
4003 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3471 if (v_buflen == 0) 4019 if (v_buflen == 0)
3472 { 4020 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4021 free (v_buffer);
3500 v_buffer = 0; 4022 v_buffer = 0;
3501 v_buflen = 0;
3502 4023
3503 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4025 return;
3516 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3518} 4032}
3519 4033
3520/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3521 4035

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