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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.359 by ayin, Mon Oct 15 14:56:06 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
134 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
135 } 385 }
136 else 386 else
137#endif 387#endif
138 { 388 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
141 } 391 }
142 392
143 if (valid_keysym) 393 if (valid_keysym)
144 { 394 {
145 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 397 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 398#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 399
166 if (TermWin.saveLines) 400 if (saveLines)
167 { 401 {
168#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 403 if (!ctrl && !meta)
170 {
171#else 404#else
172 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
173 { 407 {
174#endif
175 int lnsppg; 408 int lnsppg;
176 409
177#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 412#else
180 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
181#endif 414#endif
182 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
183 { 416 {
184 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
185 return; 418 return;
213 scr_move_to (0, 1); 446 scr_move_to (0, 1);
214 return; 447 return;
215 } 448 }
216 else if (keysym == XK_End) 449 else if (keysym == XK_End)
217 { 450 {
218 scr_move_to (1, 0); 451 scr_move_to (1, 1);
219 return; 452 return;
220 } 453 }
221 } 454 }
222#endif 455#endif
223 } 456 }
228 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 462 {
230 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
232 } 465 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 467 {
235 switch (keysym) 468 switch (keysym)
236 { 469 {
237 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
240 return; 473 return;
474#if TODO
241 /* rxvt extras */ 475 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 477 change_font (FONT_UP);
244 return; 478 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 480 change_font (FONT_DN);
247 return; 481 return;
482#endif
248 } 483 }
249 } 484 }
250 } 485 }
251#ifdef PRINTPIPE 486
252 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
253 { 488 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
255 return;
256 } 490 {
257#endif 491 int hv;
258 492
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
260 { 494 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 496 {
264 unsigned int l; 497 commit_iso14755 ();
265 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 499# if ISO_14755
267 500 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 501# endif
276 tt_write (&ch, 1); 502 return;
277 tt_write (kbuf0, l); 503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
278 return; 519 return;
279 } 520 }
280 else 521 else
281#endif
282 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
283 newlen = 1; 553 newlen = 1;
284 switch (keysym) 554 switch (keysym)
285 { 555 {
286#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 557 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
289 { 559 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
293 } 563 }
294 else 564 else
295 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, rs[Rs_backspace_key]);
296 break; 566 break;
297#endif 567#endif
298#ifndef NO_DELETE_KEY 568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
578# endif
299 case XK_Delete: 579 case XK_Delete:
300 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, rs[Rs_delete_key]);
301 break; 581 break;
302#endif 582#endif
303 case XK_Tab: 583 case XK_Tab:
304 if (shft) 584 if (shft)
305 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
306 else 586 else
307 { 587 {
308#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 589 if (ctrl)
310 meta = 1; 590 meta = 1;
316 newlen = 0; 596 newlen = 0;
317 } 597 }
318 break; 598 break;
319 599
320#ifdef XK_KP_Left 600#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if (kp)
326 { 606 {
327 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break; 609 break;
330 } 610 }
331 else 611 else
332 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
335#endif 615#endif
336 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */ 622 /* do Shift first */
343 if (shft) 623 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl) 625 else if (ctrl)
346 { 626 {
347 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
349 } 629 }
350 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
351 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
352 break; 632 break;
353 633
354#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
356 case XK_KP_Prior: 636 case XK_KP_Prior:
357 /* allow shift to override */ 637 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if (kp)
359 { 639 {
360 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
361 break; 641 break;
362 } 642 }
363 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
364# endif 644# endif
365 case XK_Prior: 645 case XK_Prior:
366 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
367 break; 647 break;
368# ifdef XK_KP_Next 648# ifdef XK_KP_Next
369 case XK_KP_Next: 649 case XK_KP_Next:
370 /* allow shift to override */ 650 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if (kp)
372 { 652 {
373 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
374 break; 654 break;
375 } 655 }
376 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
377# endif 657# endif
378 case XK_Next: 658 case XK_Next:
379 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
380 break; 660 break;
381#endif 661#endif
382 case XK_KP_Enter: 662 case XK_KP_Enter:
383 /* allow shift to override */ 663 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if (kp)
385 { 665 {
386 STRCPY (kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
387 } 678 }
388 else 679 else
389 { 680 {
390 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
391 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
392 } 683 }
393 break; 684 break;
394 685
395#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
396 case XK_KP_Begin: 687 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
398 break; 689 break;
399 690
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif 691#endif
408 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
414 break; 698 break;
415 699
416 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
428 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */ 716 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if (kp)
434 { 718 {
435 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
437 } 721 }
438 else 722 else
439 { 723 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
442 } 726 }
443 break; 727 break;
444 728
445 case XK_Find: 729 case XK_Find:
446 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
447 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
448 case XK_Insert: 743 case XK_Insert:
449 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
450 break; 745 break;
451#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove: 747 case DXK_Remove:
453 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
454#endif 749#endif
455 case XK_Execute: 750 case XK_Execute:
456 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
457 break; 752 break;
458 case XK_Select: 753 case XK_Select:
459 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
460 break; 755 break;
461#ifdef XK_KP_End 756#ifdef XK_KP_End
462 case XK_KP_End: 757 case XK_KP_End:
463 /* allow shift to override */ 758 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if (kp)
465 { 760 {
466 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
467 break; 762 break;
468 } 763 }
469 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
470#endif 765#endif
471 case XK_End: 766 case XK_End:
472 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
473 break; 768 break;
474#ifdef XK_KP_Home 769#ifdef XK_KP_Home
475 case XK_KP_Home: 770 case XK_KP_Home:
476 /* allow shift to override */ 771 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if (kp)
478 { 773 {
479 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
480 break; 775 break;
481 } 776 }
482 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
483#endif 778#endif
484 case XK_Home: 779 case XK_Home:
485 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
486 break; 781 break;
487 782
488#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 785
542#undef FKEY 837#undef FKEY
543 default: 838 default:
544 newlen = 0; 839 newlen = 0;
545 break; 840 break;
546 } 841 }
842
547 if (newlen) 843 if (newlen)
548 len = STRLEN (kbuf); 844 len = strlen (kbuf);
549 } 845 }
846
550 /* 847 /*
551 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
552 */ 849 */
553#ifdef META8_OPTION 850#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
559 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
560 { 857 {
561 len = 1; 858 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
564 else 866 else
565 { 867 {
566#ifdef META8_OPTION 868#ifdef META8_OPTION
567 /* set 8-bit on */ 869 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
569 { 871 {
570 unsigned char *ch; 872 char *ch;
571 873
572 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 875 *ch |= 0x80;
876
574 meta = 0; 877 meta = 0;
575 } 878 }
576#endif 879#endif
577 /* nil */ ; 880 /* nil */ ;
578 } 881 }
579 } 882 }
580 883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
886
581 if (len <= 0) 887 if (len <= 0)
582 return; /* not mapped */ 888 return; /* not mapped */
583 889
584 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 891 if (view_start)
586 { 892 {
587 TermWin.view_start = 0; 893 view_start = 0;
588 want_refresh = 1; 894 want_refresh = 1;
589 } 895 }
590 896
591 /* 897 /*
592 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
607#ifdef META8_OPTION 913#ifdef META8_OPTION
608 && meta_char == C0_ESC 914 && meta_char == C0_ESC
609#endif 915#endif
610 ) 916 )
611 { 917 {
612 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
613 tt_write (&ch, 1); 919 tt_write (&ch, 1);
614 } 920 }
615 921
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
627} 923}
628/*}}} */
629 924
630#if (MENUBAR_MAX) 925void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
632/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
633unsigned int 1003unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
635{ 1005{
636 unsigned int n, s; 1006 unsigned int n, s;
637 1007
638 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
640 1010
641 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
642 { 1012 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
647 s += n; 1017 s += n;
648 } 1018 }
649 1019
650 if (count > s) 1020 if (count > s)
651 { 1021 {
652 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
653 count = s; 1023 count = s;
654 } 1024 }
655 1025
656 for (; count--;) 1026 for (; count--;)
657 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
658 1028
659 cmd_parse (); 1029 cmd_parse ();
660 1030
661 return 0; 1031 return 0;
662} 1032}
663#endif /* MENUBAR_MAX */ 1033#endif
664 1034
665void 1035void
666rxvt_term::flush () 1036rxvt_term::flush ()
667{ 1037{
668#ifdef TRANSPARENT 1038 flush_ev.stop ();
669 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
670 { 1042 {
671 want_full_refresh = 0; 1043// scr_clear (true); This needs to be researched further!
672 scr_clear ();
673 scr_touch (false); 1044 scr_touch (false);
674 want_refresh = 1;
675 } 1045 }
676#endif 1046#endif
677 1047
678 if (want_refresh) 1048 if (want_refresh)
679 { 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
680 scr_refresh (refresh_type); 1088 scr_refresh ();
681 scrollbar_show (1); 1089 scrollbar_show (1);
682#ifdef USE_XIM 1090#ifdef USE_XIM
683 IMSendSpot (); 1091 IMSendSpot ();
684#endif 1092#endif
685
686 } 1093 }
687 1094
688 display->flush (); 1095 display->flush ();
689} 1096}
690 1097
691void 1098void
692rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
693{ 1100{
694 SET_R (this); 1101 make_current ();
695 SET_LOCALE (locale);
696 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (time_watcher &w)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
697 flush (); 1115 flush ();
698} 1116}
699 1117
700#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
701void 1119void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
703{ 1121{
704 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1123 want_refresh = 1;
706 1124
707 w.start (w.at + BLINK_INTERVAL); 1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
708} 1126}
709#endif 1127#endif
710 1128
711#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
712void 1130void
719 w.start (w.at + TEXT_BLINK_INTERVAL); 1137 w.start (w.at + TEXT_BLINK_INTERVAL);
720 } 1138 }
721} 1139}
722#endif 1140#endif
723 1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1143void
1144rxvt_term::cont_scroll_cb (time_watcher &w)
1145{
1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
1148 {
1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
1152}
1153#endif
1154
1155#ifdef SELECTION_SCROLLING
1156void
1157rxvt_term::sel_scroll_cb (time_watcher &w)
1158{
1159 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1160 {
1161 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1162 want_refresh = 1;
1163 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1164 }
1165}
1166#endif
1167
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1169void
1170rxvt_term::slip_wheel_cb (time_watcher &w)
1171{
1172 if (mouse_slip_wheel_speed == 0
1173 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1174 : scr_page (UP, mouse_slip_wheel_speed))
1175 {
1176 if (view_start == top_row || view_start == 0)
1177 mouse_slip_wheel_speed = 0;
1178
1179 want_refresh = 1;
1180 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1181 }
1182}
1183#endif
1184
1185#if LINUX_YIELD_HACK
1186static struct event_handler
1187{
1188 check_watcher yield_ev;
1189
1190 void yield_cb (check_watcher &w)
1191 {
1192 // this should really be sched_yield(), but the linux guys thought
1193 // that giving a process calling sched_yield () less cpu time than
1194 // ones with high nice levels is a useful thing to do. It surely is is
1195 // allowed by the sus... as is returning ENOSYS.
1196
1197 struct timespec ts = { 0, 0 };
1198 nanosleep (&ts, 0);
1199
1200 w.stop ();
1201 }
1202
1203 event_handler ()
1204 : yield_ev (this, &event_handler::yield_cb)
1205 {
1206 }
1207} event_handler;
1208#endif
1209
724bool 1210bool
725rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
726{ 1212{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1213 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1214
1215 if (CBUFSIZ == n)
1216 {
1217 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1218 n = 0;
1219 }
728 1220
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
732 1224
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1226
735 if (n > 0) 1227 if (r > 0)
736 { 1228 {
737 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
738 return true; 1230 return true;
739 } 1231 }
740 else if (n < 0 && errno != EAGAIN) 1232 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1233 {
1234#if LINUX_YIELD_HACK
1235 if (display->is_local)
1236 event_handler.yield_ev.start ();
1237#endif
1238 }
1239 else
1240 {
1241 pty_ev.stop ();
1242
1243 if (!option (Opt_hold))
741 destroy (); 1244 destroy ();
742 1245 }
1246
743 return false; 1247 return false;
744} 1248}
745 1249
746void 1250void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
748{ 1252{
749 SET_R (this); 1253 make_current ();
750 SET_LOCALE (locale); 1254
1255 if (revents & EVENT_READ)
1256 // loop, but don't allow a single term to monopolize us
1257 while (pty_fill ())
1258 if (cmd_parse ())
1259 break;
751 1260
752 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
753 tt_write (0, 0); 1262 pty_write ();
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 {
762 if (!seen_input)
763 {
764 seen_input = 1;
765 /* once we know the shell is running, send the screen size. Again! */
766 tt_winch ();
767 }
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773} 1263}
774 1264
775bool 1265void
776rxvt_term::cmd_parse () 1266rxvt_term::pointer_unblank ()
777{ 1267{
778 bool flag = false; 1268 XDefineCursor (dpy, vt, TermWin_cursor);
779 uint32_t ch = NOCHAR; 1269 recolour_cursor ();
780 1270
781 for (;;) 1271#ifdef POINTER_BLANK
782 { 1272 hidden_pointer = 0;
783 if (ch == NOCHAR)
784 ch = next_char ();
785 1273
786 if (ch == NOCHAR) // TODO: improve 1274 if (option (Opt_pointerBlank))
787 break; 1275 pointer_ev.start (NOW + pointerBlankDelay);
788 1276#endif
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 {
807 *str++ = ch;
808
809 if (ch == '\n')
810 {
811 nlines++;
812 refresh_count++;
813
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR;
820 break;
821 }
822
823 // scr_add_lines only works for nlines < TermWin.nrow - 1.
824 if (nlines >= TermWin.nrow - 1)
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break;
836 }
837 }
838 }
839
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 {
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873
874 ch = NOCHAR;
875 }
876 }
877
878 return flag;
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 {
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892
893 wchar_t wc;
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
895
896 if (len == (size_t)-2)
897 {
898 // the mbstate stores incomplete sequences. didn't know this :/
899 cmdbuf_ptr = cmdbuf_endp;
900 break;
901 }
902
903 if (len == (size_t)-1)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905
906 // assume wchar == unicode
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 {
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 }
934} 1277}
935 1278
936#ifdef POINTER_BLANK 1279#ifdef POINTER_BLANK
937void 1280void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0;
944
945 if (Options & Opt_pointerBlank)
946 pointer_ev.start (NOW + pointerBlankDelay);
947}
948
949void
950rxvt_term::pointer_blank () 1281rxvt_term::pointer_blank ()
951{ 1282{
952 if (! (Options & Opt_pointerBlank)) 1283 if (!option (Opt_pointerBlank))
953 return; 1284 return;
954 1285
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1286 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1287 XFlush (dpy);
957 1288
958 hidden_pointer = 1; 1289 hidden_pointer = 1;
959} 1290}
960 1291
961void 1292void
962rxvt_term::pointer_cb (time_watcher &w) 1293rxvt_term::pointer_cb (time_watcher &w)
963{ 1294{
964 SET_R (this); 1295 make_current ();
965 SET_LOCALE (locale);
966 1296
967 pointer_blank (); 1297 pointer_blank ();
968} 1298}
969#endif 1299#endif
970 1300
972rxvt_term::mouse_report (XButtonEvent &ev) 1302rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1303{
974 int button_number, key_state = 0; 1304 int button_number, key_state = 0;
975 int x, y; 1305 int x, y;
976 1306
977 x = ev.x; 1307 x = Pixel2Col (ev.x);
978 y = ev.y; 1308 y = Pixel2Row (ev.y);
979 pixel_position (&x, &y);
980 1309
981 if (MEvent.button == AnyButton) 1310 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1311 button_number = 3;
984 }
985 else 1312 else
986 { 1313 {
987 button_number = MEvent.button - Button1; 1314 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1315 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1316 if (button_number >= 3)
990 button_number += (64 - 3); 1317 button_number += (64 - 3);
991 } 1318 }
992 1319
993 if (PrivateModes & PrivMode_MouseX10) 1320 if (priv_modes & PrivMode_MouseX10)
994 { 1321 {
995 /* 1322 /*
996 * do not report ButtonRelease 1323 * do not report ButtonRelease
997 * no state info allowed 1324 * no state info allowed
998 */ 1325 */
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1340 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1341 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1342#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1343 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1344#endif
1018
1019 } 1345 }
1020 1346
1021#ifdef DEBUG_MOUSEREPORT 1347#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1348 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1349 if (key_state & 16)
1024 fputc ('C', stderr); 1350 fputc ('C', stderr);
1025 if (key_state & 4) 1351 if (key_state & 4)
1026 fputc ('S', stderr); 1352 fputc ('S', stderr);
1030 fputc ('2', stderr); 1356 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1357 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1358 button_number,
1033 x + 1, 1359 x + 1,
1034 y + 1); 1360 y + 1);
1035#else 1361#endif
1362
1036 tt_printf ("\033[M%c%c%c", 1363 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1364 (32 + button_number + key_state),
1038 (32 + x + 1), 1365 (32 + x + 1),
1039 (32 + y + 1)); 1366 (32 + y + 1));
1040#endif
1041} 1367}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1368
1053/*{{{ process an X event */ 1369/*{{{ process an X event */
1054void 1370void
1055rxvt_term::x_cb (XEvent &ev) 1371rxvt_term::x_cb (XEvent &ev)
1056{ 1372{
1057 SET_R (this); 1373 make_current ();
1058 SET_LOCALE (locale);
1059 1374
1060#if defined(CURSOR_BLINK) 1375 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1376
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1377 if (ev.xany.window == vt
1070 } 1378 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1379 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1380 return;
1090#endif
1091 1381
1382 // for XQueryPointer
1092 Window unused_root, unused_child; 1383 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1384 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1385 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1143#endif
1144 1386
1145 switch (ev.type) 1387 switch (ev.type)
1146 { 1388 {
1147 case KeyPress: 1389 case KeyPress:
1148 lookup_key (ev.xkey); 1390 key_press (ev.xkey);
1149 break; 1391 break;
1150 1392
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1393 case KeyRelease:
1153 { 1394 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1395 break;
1165 }
1166#endif
1167 1396
1168 case ButtonPress: 1397 case ButtonPress:
1169 button_press (ev.xbutton); 1398 button_press (ev.xbutton);
1170 break; 1399 break;
1171 1400
1173 button_release (ev.xbutton); 1402 button_release (ev.xbutton);
1174 break; 1403 break;
1175 1404
1176 case ClientMessage: 1405 case ClientMessage:
1177 if (ev.xclient.format == 32 1406 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1407 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1408 {
1187 /* Get Dnd data */ 1409 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1410 {
1189 int ActualFormat; 1411 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1412 {
1191 unsigned long Size, RemainingBytes; 1413 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1414 {
1193 XGetWindowProperty (display->display, display->root, 1415 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1416 destroy ();
1195 0L, 1000000L, 1417 }
1196 False, AnyPropertyType, 1418#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1419 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1420 XSendEvent (dpy, ev.xclient.window = display->root,
1421 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1422 &ev);
1200 XChangeProperty (display->display, display->root, 1423#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1424 }
1202 8, PropModeReplace, 1425 }
1203 data, STRLEN (data)); 1426#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1427 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1428 {
1429 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1430 focus_in ();
1431 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1432 focus_out ();
1433 }
1434#endif
1206 } 1435 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1436 break;
1213 1437
1214 /* 1438 /*
1215 * XXX: this is not the _current_ arrangement 1439 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1440 * Here's my conclusion:
1235 break; 1459 break;
1236 } 1460 }
1237 break; 1461 break;
1238 1462
1239 case FocusIn: 1463 case FocusIn:
1240 if (!TermWin.focus) 1464 if (ev.xfocus.detail != NotifyInferior
1465 && ev.xfocus.detail != NotifyPointer
1466 && ev.xfocus.mode != NotifyGrab)
1467 focus_in ();
1468 break;
1469
1470 case FocusOut:
1471 if (ev.xfocus.detail != NotifyInferior
1472 && ev.xfocus.detail != NotifyPointer
1473 && ev.xfocus.mode != NotifyGrab)
1474 focus_out ();
1475 break;
1476
1477 case ConfigureNotify:
1478 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1479 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1480 szHint.width, szHint.height); */
1481 if (ev.xconfigure.window == parent[0])
1241 { 1482 {
1242 TermWin.focus = 1; 1483 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1484 ;
1254 break;
1255 1485
1256 case FocusOut: 1486 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1257 if (TermWin.focus)
1258 { 1487 {
1259 TermWin.focus = 0; 1488 seen_resize = 1;
1260 want_refresh = 1; 1489 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 } 1490 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else 1491 else
1294 { 1492 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1493#ifdef HAVE_BG_PIXMAP
1494 if (bgPixmap.window_position_sensitive ())
1495 update_background ();
1496#endif
1296 } 1497 }
1297#endif 1498 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306
1307 } 1499 }
1308 break; 1500 break;
1309 1501
1502 case PropertyNotify:
1503 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1504 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1505 && ev.xproperty.state == PropertyNewValue)
1506 selection_property (ev.xproperty.window, ev.xproperty.atom);
1507
1508 break;
1509
1310 case SelectionClear: 1510 case SelectionClear:
1311 display->set_selection_owner (0); 1511 selection_clear ();
1312 break; 1512 break;
1313 1513
1314 case SelectionNotify: 1514 case SelectionNotify:
1315 if (selection_wait == Sel_normal) 1515 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor, 1516 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1317 ev.xselection.property, True);
1318 break; 1517 break;
1319 1518
1320 case SelectionRequest: 1519 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1520 selection_send (ev.xselectionrequest);
1322 break; 1521 break;
1323 1522
1523 case MapNotify:
1524 mapped = 1;
1525#ifdef TEXT_BLINK
1526 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1527#endif
1528 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 break;
1530
1324 case UnmapNotify: 1531 case UnmapNotify:
1325 TermWin.mapped = 0; 1532 mapped = 0;
1326#ifdef TEXT_BLINK 1533#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1534 text_blink_ev.stop ();
1328#endif 1535#endif
1536 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1537 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1538
1344 case GraphicsExpose: 1539 case GraphicsExpose:
1345 case Expose: 1540 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1541 if (ev.xany.window == vt)
1347 { 1542 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1543 do
1544 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, False);
1351#else 1547 }
1352 // don't understand this, so commented it out 1548 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1549
1550 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1551
1552 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1553 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1554 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1555 ev.xexpose.width, ev.xexpose.height, False);
1355 //scr_expose (ev.xexpose.x, 0, 1556 }
1356 // ev.xexpose.width, TermWin.height, False);
1357#endif
1358 want_refresh = 1; 1557 want_refresh = 1;
1359 } 1558 }
1360 else 1559 else
1361 { 1560 {
1362 XEvent unused_event; 1561 XEvent unused_event;
1363 1562
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1564 ;
1366 &unused_event)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1566 ;
1368 GraphicsExpose, 1567
1369 &unused_event)) ;
1370 if (isScrollbarWindow (ev.xany.window)) 1568 if (isScrollbarWindow (ev.xany.window))
1371 { 1569 {
1372 scrollBar.setIdle (); 1570 scrollBar.setIdle ();
1373 scrollbar_show (0); 1571 scrollbar_show (0);
1374 } 1572 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1573 }
1380 break; 1574 break;
1381 1575
1382 case MotionNotify: 1576 case MotionNotify:
1383#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1578 if (hidden_pointer)
1385 pointer_unblank (); 1579 pointer_unblank ();
1386#endif 1580#endif
1387#if MENUBAR 1581 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1388 if (isMenuBarWindow (ev.xany.window)) 1582 break;
1583
1584 if (ev.xany.window == vt)
1389 { 1585 {
1390 menubar_control (ev.xbutton); 1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1588 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1590 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1592 ;
1403 1593
1404 XQueryPointer (display->display, TermWin.vt, 1594 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1595 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1596 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1597 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1598 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1599#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1600 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1602 {
1413#endif 1603#endif
1604#if ISO_14755
1605 // 5.4
1606 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1607 {
1608 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1609 break;
1610 }
1611#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1416#ifdef SELECTION_SCROLLING 1615#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1616 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1617 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1618 {
1420 int dist; 1619 int dist;
1421
1422 pending_scroll_selection=1;
1423 1620
1424 /* don't clobber the current delay if we are 1621 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1622 * already in the middle of scrolling.
1426 */ 1623 */
1427 if (scroll_selection_delay<=0) 1624 if (!sel_scroll_ev.active)
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1625 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1429 1626
1430 /* save the event params so we can highlight 1627 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1628 * the selection in the pending-scroll loop
1432 */ 1629 */
1433 selection_save_x=ev.xbutton.x; 1630 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1631 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1633
1438 /* calc number of lines to scroll */ 1634 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1635 if (ev.xbutton.y < int_bwidth)
1440 { 1636 {
1441 scroll_selection_dir = UP; 1637 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1638 dist = int_bwidth - ev.xbutton.y;
1443 } 1639 }
1444 else 1640 else
1445 { 1641 {
1446 scroll_selection_dir = DN; 1642 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1643 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1644 }
1645
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1646 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1452 MIN_IT (scroll_selection_lines, 1649 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1650 SELECTION_SCROLL_MAX_LINES);
1454 } 1651 }
1455 else 1652 else
1456 { 1653 {
1457 /* we are within the text window, so we 1654 /* we are within the text window, so we
1458 * shouldn't be scrolling 1655 * shouldn't be scrolling
1459 */ 1656 */
1460 pending_scroll_selection = 0; 1657 if (sel_scroll_ev.active)
1658 sel_scroll_ev.stop();
1461 } 1659 }
1462#endif 1660#endif
1463#ifdef MOUSE_THRESHOLD 1661#ifdef MOUSE_THRESHOLD
1464
1465 } 1662 }
1466#endif 1663#endif
1467
1468 } 1664 }
1469 } 1665 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1666 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1471 { 1667 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1668 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1669 MotionNotify, &ev))
1670 ;
1671
1474 XQueryPointer (display->display, scrollBar.win, 1672 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1673 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1674 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1675 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1676 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1677 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1678 scrollbar_size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1679 want_refresh = 1;
1483 scrollbar_show (1); 1680 scrollbar_show (1);
1484 } 1681 }
1485 break; 1682 break;
1486 } 1683 }
1487}
1488 1684
1685#if defined(CURSOR_BLINK)
1686 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1687 {
1688 if (hidden_cursor)
1689 {
1690 hidden_cursor = 0;
1691 want_refresh = 1;
1692 }
1693
1694 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1695 }
1696#endif
1697
1698#if defined(POINTER_BLANK)
1699 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1700 {
1701 if (ev.type == MotionNotify
1702 || ev.type == ButtonPress
1703 || ev.type == ButtonRelease)
1704 if (hidden_pointer)
1705 pointer_unblank ();
1706
1707 if (ev.type == KeyPress && hidden_pointer == 0)
1708 pointer_blank ();
1709 }
1710#endif
1711}
1712
1713void
1714rxvt_term::focus_in ()
1715{
1716 if (!focus)
1717 {
1718 focus = 1;
1719 want_refresh = 1;
1720
1721 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (option (Opt_cursorBlink))
1732 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741#if ENABLE_FRILLS
1742 if (option (Opt_urgentOnBell))
1743 {
1744 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1745 {
1746 h->flags &= ~XUrgencyHint;
1747 XSetWMHints (dpy, parent[0], h);
1748 }
1749 }
1750#endif
1751 }
1752}
1753
1754void
1755rxvt_term::focus_out ()
1756{
1757 if (focus)
1758 {
1759 focus = 0;
1760 want_refresh = 1;
1761
1762 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1763
1764#if ENABLE_FRILLS || ISO_14755
1765 if (iso14755buf)
1766 {
1767 iso14755buf = 0;
1768# if ISO_14755
1769 scr_overlay_off ();
1770# endif
1771 }
1772#endif
1773#if USE_XIM
1774 if (Input_Context != NULL)
1775 XUnsetICFocus (Input_Context);
1776#endif
1777#if CURSOR_BLINK
1778 if (option (Opt_cursorBlink))
1779 cursor_blink_ev.stop ();
1780 hidden_cursor = 0;
1781#endif
1782#if OFF_FOCUS_FADING
1783 if (rs[Rs_fade])
1784 {
1785 pix_colors = pix_colors_unfocused;
1786 scr_recolour ();
1787 }
1788#endif
1789 }
1790}
1791
1792void
1793rxvt_term::update_fade_color (unsigned int idx)
1794{
1795#if OFF_FOCUS_FADING
1796 if (rs[Rs_fade])
1797 {
1798 rgba c;
1799 pix_colors [Color_fade].get (c);
1800 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1801 }
1802#endif
1803}
1804
1805#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1806void
1490rxvt_term::rootwin_cb (XEvent &ev) 1807rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1808{
1492 SET_R (this); 1809 make_current ();
1493 SET_LOCALE (locale);
1494 1810
1811 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1812 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1813 return;
1814
1815# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1816 switch (ev.type)
1496 { 1817 {
1497 case PropertyNotify: 1818 case PropertyNotify:
1819 /*
1820 * if user used some Esetroot compatible prog to set the root bg,
1821 * use the property to determine the pixmap. We use it later on.
1822 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1823 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1824 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1825 {
1500 if (ev.xproperty.state == PropertyNewValue) 1826 bgPixmap.set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1827 update_background ();
1502 break;
1503 } 1828 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1829 break;
1830 }
1524#endif 1831# endif
1525 }
1526} 1832}
1833#endif
1527 1834
1528void 1835void
1529rxvt_term::button_press (XButtonEvent &ev) 1836rxvt_term::button_press (XButtonEvent &ev)
1530{ 1837{
1531 int reportmode = 0, clickintime; 1838 int reportmode = 0, clickintime;
1532 1839
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1840 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1841
1534 if (!bypass_keystate) 1842 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1843 reportmode = !! (priv_modes & PrivMode_mouse_report);
1844
1536 /* 1845 /*
1537 * VT window processing of button press 1846 * VT window processing of button press
1538 */ 1847 */
1539 if (ev.window == TermWin.vt) 1848 if (ev.window == vt)
1540 { 1849 {
1850 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1851 return;
1852
1853#if ISO_14755
1854 // 5.4
1855 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1856 {
1857 iso14755_54 (ev.x, ev.y);
1858 return;
1859 }
1860#endif
1861
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1862 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1863
1542 if (reportmode) 1864 if (reportmode)
1543 { 1865 {
1544 /* mouse report from vt window */ 1866 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1867 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1868 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1869#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1870 if (ev.button == MEvent.button && clickintime)
1549 { 1871 {
1550 /* same button, within alloted time */ 1872 /* same button, within alloted time */
1551 MEvent.clicks++; 1873 MEvent.clicks++;
1874
1552 if (MEvent.clicks > 1) 1875 if (MEvent.clicks > 1)
1553 { 1876 {
1554 /* only report double clicks */ 1877 /* only report double clicks */
1555 MEvent.clicks = 2; 1878 MEvent.clicks = 2;
1556 mouse_report (ev); 1879 mouse_report (ev);
1575 } 1898 }
1576 else 1899 else
1577 { 1900 {
1578 if (ev.button != MEvent.button) 1901 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1902 MEvent.clicks = 0;
1903
1580 switch (ev.button) 1904 switch (ev.button)
1581 { 1905 {
1582 case Button1: 1906 case Button1:
1907 /* allow meta + click to select rectangular areas */
1908 /* should be done in screen.C */
1909#if ENABLE_FRILLS
1910 selection.rect = !!(ev.state & ModMetaMask);
1911#else
1912 selection.rect = false;
1913#endif
1914
1583 /* allow shift+left click to extend selection */ 1915 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1916 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1917 {
1586 if (MEvent.button == Button1 && clickintime) 1918 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1919 selection_rotate (ev.x, ev.y);
1588 else 1920 else
1589 selection_extend (ev.x, ev.y, 1); 1921 selection_extend (ev.x, ev.y, 1);
1604 case Button3: 1936 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1937 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1938 selection_rotate (ev.x, ev.y);
1607 else 1939 else
1608 selection_extend (ev.x, ev.y, 1); 1940 selection_extend (ev.x, ev.y, 1);
1941
1609 MEvent.button = Button3; 1942 MEvent.button = Button3;
1610 break; 1943 break;
1611 } 1944 }
1612 } 1945 }
1946
1613 MEvent.time = ev.time; 1947 MEvent.time = ev.time;
1614 return; 1948 return;
1615 } 1949 }
1616 1950
1617 /* 1951 /*
1683 upordown = 1; /* down */ 2017 upordown = 1; /* down */
1684 } 2018 }
1685 if (upordown) 2019 if (upordown)
1686 { 2020 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2022 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1689#endif 2023#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2024 if (scr_page (upordown < 0 ? UP : DN, 1))
1691 { 2025 {
1692 if (upordown < 0) 2026 if (upordown < 0)
1693 scrollBar.setUp (); 2027 scrollBar.setUp ();
1709 break; 2043 break;
1710 case R_SB_ALIGN_BOTTOM: 2044 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2045 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2046 break;
1713 } 2047 }
2048
1714 if (scrollBar.style == R_SB_XTERM 2049 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2050 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2051 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2052 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1718 scrollbar_size ()); 2053
1719 scrollBar.setMotion (); 2054 scrollBar.setMotion ();
1720 break; 2055 break;
1721 2056
1722 case Button1: 2057 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2058 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1727 case Button3: 2062 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2063 if (scrollBar.style != R_SB_XTERM)
1729 { 2064 {
1730 if (scrollbar_above_slider (ev.y)) 2065 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2066# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2067 scr_page (UP, nrow - 1);
1733# else 2068# else
1734 scr_page (UP, TermWin.nrow / 4); 2069 scr_page (UP, nrow / 4);
1735# endif 2070# endif
1736 else if (scrollbar_below_slider (ev.y)) 2071 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2073 scr_page (DN, nrow - 1);
1739# else 2074# else
1740 scr_page (DN, TermWin.nrow / 4); 2075 scr_page (DN, nrow / 4);
1741# endif 2076# endif
1742 else 2077 else
1743 scrollBar.setMotion (); 2078 scrollBar.setMotion ();
1744 } 2079 }
1745 else 2080 else
1746 { 2081 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2082 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2083 (nrow
1749 * scrollbar_position (ev.y) 2084 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2085 / scrollbar_size ()));
1751 } 2086 }
2087
1752 break; 2088 break;
1753 } 2089 }
1754 } 2090 }
2091
1755 return; 2092 return;
1756 } 2093 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2094}
1765 2095
1766void 2096void
1767rxvt_term::button_release (XButtonEvent &ev) 2097rxvt_term::button_release (XButtonEvent &ev)
1768{ 2098{
1769 int reportmode = 0; 2099 int reportmode = 0;
1770 2100
1771 csrO = 0; /* reset csr Offset */ 2101 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2102 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2103 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2104
1775 if (scrollbar_isUpDn ()) 2105 if (scrollbar_isUpDn ())
1776 { 2106 {
1777 scrollBar.setIdle (); 2107 scrollBar.setIdle ();
1778 scrollbar_show (0); 2108 scrollbar_show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2109 }
2110
1784#ifdef SELECTION_SCROLLING 2111#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2112 if (sel_scroll_ev.active)
2113 sel_scroll_ev.stop();
1786#endif 2114#endif
2115
1787 if (ev.window == TermWin.vt) 2116 if (ev.window == vt)
1788 { 2117 {
2118 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2119 return;
2120
2121#if ISO_14755
2122 // 5.4
2123 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2124 return;
2125#endif
2126
1789 if (reportmode) 2127 if (reportmode)
1790 { 2128 {
1791 /* mouse report from vt window */ 2129 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2130 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2131 if (ev.button >= 4)
1807 MEvent.button = AnyButton; 2145 MEvent.button = AnyButton;
1808 mouse_report (ev); 2146 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2147#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2148 return;
1811 } 2149 }
2150
1812 /* 2151 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2152 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2153 * when overriding mouse reporting
1815 */ 2154 */
1816 if (PrivateModes & PrivMode_mouse_report 2155 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2156 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2157 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2158 selection_extend (ev.x, ev.y, 0);
1820 2159
1821 switch (ev.button) 2160 switch (ev.button)
1822 { 2161 {
1823 case Button1: 2162 case Button1:
1824 case Button3: 2163 case Button3:
1825 selection_make (ev.time); 2164 selection_make (ev.time);
1826 break; 2165 break;
2166
1827 case Button2: 2167 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2168 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2169 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2170 break;
2171
1830#ifdef MOUSE_WHEEL 2172#ifdef MOUSE_WHEEL
1831 case Button4: 2173 case Button4:
1832 case Button5: 2174 case Button5:
1833 { 2175 {
1834 int i; 2176 int i;
1835 page_dirn v; 2177 page_dirn v;
1836 2178
1837 v = (ev.button == Button4) ? UP : DN; 2179 v = ev.button == Button4 ? UP : DN;
2180
1838 if (ev.state & ShiftMask) 2181 if (ev.state & ShiftMask)
1839 i = 1; 2182 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2183 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2184 i = nrow - 1;
1842 else 2185 else
1843 i = 5; 2186 i = 5;
2187
1844# ifdef MOUSE_SLIP_WHEELING 2188# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2189 if (ev.state & ControlMask)
1846 { 2190 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2191 mouse_slip_wheel_speed += v ? -1 : 1;
2192 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2193 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2194
2195 if (slip_wheel_ev.at < NOW)
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2196 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2197
2198 slip_wheel_ev.start ();
2199 }
2200 else
2201 {
2202# endif
2203 scr_page (v, i);
2204 scrollbar_show (1);
2205# ifdef MOUSE_SLIP_WHEELING
1849 } 2206 }
1850# endif 2207# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 {
1858 scr_page (v, 1);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1);
1861 }
1862# endif
1863
1864 } 2208 }
1865 break; 2209 break;
1866#endif 2210#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2211 }
1906 pchanged = 1; 2212 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2213}
1908 PixColors[Color_bg]); 2214
1909 am_transparent = am_pixmap_trans = 0; 2215/*}}} */
2216
2217bool
2218rxvt_term::cmd_parse ()
2219{
2220 bool flag = false;
2221 wchar_t ch = NOCHAR;
2222 char *seq_begin; // remember start of esc-sequence here
2223
2224 for (;;)
2225 {
2226 if (ch == NOCHAR)
1910 } 2227 {
1911 return pchanged; /* Don't try any more */ 2228 seq_begin = cmdbuf_ptr;
1912 } 2229 ch = next_char ();
1913 2230
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2231 if (ch == NOCHAR)
1915 XSync (display->display, False); 2232 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2233 }
1953 nw += sx; 2234
1954 nx = -sx; 2235 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1955 sx = 0;
1956 } 2236 {
1957 if (sy < 0) 2237 if (!seen_input)
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2238 {
1975 pchanged = 1; 2239 seen_input = 1;
1976 if (TermWin.pixmap != None) 2240 // many badly-written programs (e.g. jed) contain a race condition:
2241 // they first read the screensize and then install a SIGWINCH handler.
2242 // some window managers resize the window early, and these programs
2243 // then sometimes get the size wrong.
2244 // unfortunately other programs are even more buggy and dislike
2245 // being sent SIGWINCH, so only do it when we were in fact being
2246 // resized.
2247 if (seen_resize && cmd_pid)
2248 kill (-cmd_pid, SIGWINCH);
2249 }
2250
2251 /* Read a text string from the input buffer */
2252 wchar_t buf[UBUFSIZ];
2253 bool refreshnow = false;
2254 int nlines = 0;
2255 wchar_t *str = buf;
2256 wchar_t *eol = str + min (ncol, UBUFSIZ);
2257
2258 for (;;)
2259 {
2260 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2261 break;
2262
2263 *str++ = ch;
2264
2265 if (ch == C0_LF || str >= eol)
1977 { 2266 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2267 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2268 nlines++;
2269
2270 refresh_count++;
2271
2272 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2273 {
2274 refresh_count = 0;
2275
2276 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2277 {
2278 refreshnow = true;
2279 ch = NOCHAR;
2280 break;
2281 }
2282 }
2283
2284 // scr_add_lines only works for nlines <= nrow - 1.
2285 if (nlines >= nrow - 1)
2286 {
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 nlines = 0;
2292 str = buf;
2293 eol = str + min (ncol, UBUFSIZ);
2294 }
2295
2296 if (str >= eol)
2297 {
2298 if (eol >= buf + UBUFSIZ)
2299 {
2300 ch = NOCHAR;
2301 break;
2302 }
2303 else
2304 eol = min (eol + ncol, buf + UBUFSIZ);
2305 }
2306
1980 } 2307 }
2308
2309 seq_begin = cmdbuf_ptr;
2310 ch = next_char ();
1981 } 2311 }
1982 am_pixmap_trans = 0; 2312
2313 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2314 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2315 scr_add_lines (buf, str - buf, nlines);
2316
2317 /*
2318 * If there have been a lot of new lines, then update the screen
2319 * What the heck we'll cheat and only refresh less than every page-full.
2320 * if skipScroll is enabled.
2321 */
2322 if (refreshnow)
2323 {
2324 flag = true;
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2328
1983 } 2329 }
1984 else 2330 else
1985 { 2331 {
1986 if (TermWin.pixmap != None) 2332 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2333 {
2022 if (oldp != None) 2334 process_nonprinting (ch);
2023 pchanged = 1; 2335 }
2336 catch (const class out_of_input &o)
2337 {
2338 // we ran out of input, retry later
2339 cmdbuf_ptr = seq_begin;
2024 break; 2340 break;
2025 } 2341 }
2026 if (oldp != TermWin.parent[i]) 2342
2027 pchanged = 1; 2343 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2344 }
2032 for (; n < (unsigned int)i; n++) 2345 }
2033 { 2346
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2347 return flag;
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2348}
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2349
2037 { 2350// read the next character
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2351wchar_t
2039 break; 2352rxvt_term::next_char () NOTHROW
2040 } 2353{
2041 } 2354 while (cmdbuf_ptr < cmdbuf_endp)
2355 {
2356 // assume 7-bit to be ascii ALWAYS
2357 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2358 return *cmdbuf_ptr++;
2359
2360 wchar_t wc;
2361 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2362
2363 if (len == (size_t)-2)
2042 } 2364 {
2043 if (n > (int) (sizeof (TermWin.parent) 2365 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2366 cmdbuf_ptr = cmdbuf_endp;
2367 break;
2045 { 2368 }
2046 D_X ((stderr, "InheritPixmap Turning off"));
2047 XSetWindowBackground (display->display, TermWin.parent[0],
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 }
2054 else
2055 {
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2369
2061 rqt.tv_sec = 1; 2370 if (len == (size_t)-1)
2062 rqt.tv_nsec = 0; 2371 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2063 nanosleep (&rqt, NULL); 2372
2064# else 2373 // assume wchar == unicode
2065 sleep (1); 2374 cmdbuf_ptr += len;
2066# endif 2375 return wc & UNICODE_MASK;
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392/* rxvt_cmd_getc () - Return next input character */
2393/*
2394 * Return the next input character after first passing any keyboard input
2395 * to the command.
2396 */
2397wchar_t
2398rxvt_term::cmd_getc () THROW ((class out_of_input))
2399{
2400 wchar_t c = next_char ();
2401
2402 if (c == NOCHAR)
2403 throw out_of_input;
2404
2078 return pchanged; 2405 return c;
2079} 2406}
2080#endif
2081 2407
2082/*}}} */ 2408uint32_t
2409rxvt_term::cmd_get8 () THROW ((class out_of_input))
2410{
2411 uint32_t c = next_octet ();
2412
2413 if (c == NOCHAR)
2414 throw out_of_input;
2415
2416 return c;
2417}
2083 2418
2084/*{{{ print pipe */ 2419/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2420/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2421#ifdef PRINTPIPE
2087FILE * 2422FILE *
2088rxvt_term::popen_printer () 2423rxvt_term::popen_printer ()
2089{ 2424{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2425 FILE *stream = popen (rs[Rs_print_pipe], "w");
2091 2426
2092 if (stream == NULL) 2427 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2428 rxvt_warn ("can't open printer pipe, not printing.\n");
2429
2094 return stream; 2430 return stream;
2095} 2431}
2096 2432
2097int 2433int
2098rxvt_term::pclose_printer (FILE *stream) 2434rxvt_term::pclose_printer (FILE *stream)
2099{ 2435{
2100 fflush (stream); 2436 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2437 return pclose (stream);
2107# endif
2108} 2438}
2109 2439
2110/* 2440/*
2111 * simulate attached vt100 printer 2441 * simulate attached vt100 printer
2112 */ 2442 */
2113void 2443void
2114rxvt_term::process_print_pipe () 2444rxvt_term::process_print_pipe ()
2115{ 2445{
2116 int done; 2446 int done;
2117 FILE *fd; 2447 FILE *fd;
2118 2448
2119 if ((fd = popen_printer ()) == NULL) 2449 if ((fd = popen_printer ()) == NULL)
2120 return; 2450 return;
2121 2451
2122 /* 2452 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2453 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2454 * is received.
2125 */ 2455 */
2126 for (done = 0; !done;) 2456 for (done = 0; !done;)
2127 { 2457 {
2128 unsigned char buf[8]; 2458 unsigned char buf[8];
2129 unsigned char ch; 2459 unicode_t ch;
2130 unsigned int i, len; 2460 unsigned int i, len;
2131 2461
2132 if ((ch = cmd_getc ()) != C0_ESC) 2462 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2463 {
2134 if (putc (ch, fd) == EOF) 2464 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2465 break; /* done = 1 */
2150 { 2480 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2481 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2482 break; /* done = 1 */
2153 } 2483 }
2154 } 2484 }
2485
2155 for (i = 0; i < len; i++) 2486 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2487 if (putc (buf[i], fd) == EOF)
2157 { 2488 {
2158 done = 1; 2489 done = 1;
2159 break; 2490 break;
2160 } 2491 }
2161 } 2492 }
2162 } 2493 }
2494
2163 pclose_printer (fd); 2495 pclose_printer (fd);
2164} 2496}
2165#endif /* PRINTPIPE */ 2497#endif /* PRINTPIPE */
2166/*}}} */ 2498/*}}} */
2167 2499
2168/* *INDENT-OFF* */ 2500/* *INDENT-OFF* */
2169enum { 2501enum {
2170 C1_40 = 0x40, 2502 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2503 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2504 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2505 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2506 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2507};
2176/* *INDENT-ON* */ 2508/* *INDENT-ON* */
2177 2509
2178/*{{{ process non-printing single characters */ 2510/*{{{ process non-printing single characters */
2179void 2511void
2180rxvt_term::process_nonprinting (unsigned char ch) 2512rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2513{
2182 switch (ch) 2514 switch (ch)
2183 { 2515 {
2516 case C0_ESC:
2517 process_escape_seq ();
2518 break;
2184 case C0_ENQ: /* terminal Status */ 2519 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2520 if (rs[Rs_answerbackstring])
2186 tt_write ( 2521 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2522 else
2190 tt_write ((unsigned char *)VT100_ANS, 2523 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2524 break;
2193 case C0_BEL: /* bell */ 2525 case C0_BEL: /* bell */
2194 scr_bell (); 2526 scr_bell ();
2195 break; 2527 break;
2196 case C0_BS: /* backspace */ 2528 case C0_BS: /* backspace */
2211 scr_charset_choose (1); 2543 scr_charset_choose (1);
2212 break; 2544 break;
2213 case C0_SI: /* shift in - acs */ 2545 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2546 scr_charset_choose (0);
2215 break; 2547 break;
2548
2549#ifdef EIGHT_BIT_CONTROLS
2550 // 8-bit controls
2551 case 0x90: /* DCS */
2552 process_dcs_seq ();
2553 break;
2554 case 0x9b: /* CSI */
2555 process_csi_seq ();
2556 break;
2557 case 0x9d: /* OSC */
2558 process_osc_seq ();
2559 break;
2560#endif
2216 } 2561 }
2217} 2562}
2218/*}}} */ 2563/*}}} */
2219 2564
2220 2565
2221/*{{{ process VT52 escape sequences */ 2566/*{{{ process VT52 escape sequences */
2222void 2567void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2568rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2569{
2225 int row, col; 2570 int row, col;
2226 2571
2227 switch (ch) 2572 switch (ch)
2228 { 2573 {
2280 2625
2281/*{{{ process escape sequences */ 2626/*{{{ process escape sequences */
2282void 2627void
2283rxvt_term::process_escape_seq () 2628rxvt_term::process_escape_seq ()
2284{ 2629{
2285 unsigned char ch = cmd_getc (); 2630 unicode_t ch = cmd_getc ();
2286 2631
2287 if (PrivateModes & PrivMode_vt52) 2632 if (priv_modes & PrivMode_vt52)
2288 { 2633 {
2289 process_escape_vt52 (ch); 2634 process_escape_vt52 (ch);
2290 return; 2635 return;
2291 } 2636 }
2292 2637
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2652 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2653 break;
2309 case '+': 2654 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2655 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2656 break;
2312#ifndef NO_FRILLS 2657#if !ENABLE_MINIMAL
2313 case '6': 2658 case '6':
2314 scr_backindex (); 2659 scr_backindex ();
2315 break; 2660 break;
2316#endif 2661#endif
2317 case '7': 2662 case '7':
2318 scr_cursor (SAVE); 2663 scr_cursor (SAVE);
2319 break; 2664 break;
2320 case '8': 2665 case '8':
2321 scr_cursor (RESTORE); 2666 scr_cursor (RESTORE);
2322 break; 2667 break;
2323#ifndef NO_FRILLS 2668#if !ENABLE_MINIMAL
2324 case '9': 2669 case '9':
2325 scr_forwardindex (); 2670 scr_forwardindex ();
2326 break; 2671 break;
2327#endif 2672#endif
2328 case '=': 2673 case '=':
2338 break; 2683 break;
2339 2684
2340 /* 8.3.87: NEXT LINE */ 2685 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2686 case C1_NEL: /* ESC E */
2342 { 2687 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2688 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2689 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2345 } 2690 }
2346 break; 2691 break;
2347 2692
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2693 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2694 case C1_ESA: /* ESC G */
2359 case C1_RI: /* ESC M */ 2704 case C1_RI: /* ESC M */
2360 scr_index (DN); 2705 scr_index (DN);
2361 break; 2706 break;
2362 2707
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2708 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2709 /*case C1_SS2: scr_single_shift (2); break; */
2365 2710
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2711 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2712 /*case C1_SS3: scr_single_shift (3); break; */
2368 2713
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2714 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2715 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2716 process_dcs_seq ();
2372 break; 2717 break;
2373 2718
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2719 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2720 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2721 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2722 break; /* steal obsolete ESC [ c */
2379 2723
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2724 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2381 case C1_CSI: /* ESC [ */ 2725 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2726 process_csi_seq ();
2387 process_osc_seq (); 2731 process_osc_seq ();
2388 break; 2732 break;
2389 2733
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2734 /* 8.3.106: RESET TO INITIAL STATE */
2391 case 'c': 2735 case 'c':
2736 mbstate.reset ();
2392 scr_poweron (); 2737 scr_poweron ();
2393 scrollbar_show (1); 2738 scrollbar_show (1);
2394 break; 2739 break;
2395 2740
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2741 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2408 2753
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2754/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2755/* *INDENT-OFF* */
2411enum { 2756enum {
2412 CSI_ICH = 0x40, 2757 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2758 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2759 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2760 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2761 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2762 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2763 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2778 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2779 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2780 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2781 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2782 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2784 };
2440/* *INDENT-ON* */ 2785/* *INDENT-ON* */
2441 2786
2442void 2787void
2443rxvt_term::process_csi_seq () 2788rxvt_term::process_csi_seq ()
2444{ 2789{
2445 unsigned char ch, priv, i; 2790 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2791 unsigned int nargs, p;
2447 int n, ndef; 2792 int n, ndef;
2448 int arg[ESC_ARGS]; 2793 int arg[ESC_ARGS] = { };
2449 2794
2450 for (nargs = ESC_ARGS; nargs > 0;) 2795 nargs = 0;
2451 arg[--nargs] = 0;
2452 2796
2453 priv = 0; 2797 priv = 0;
2454 ch = cmd_getc (); 2798 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2799 if (ch >= '<' && ch <= '?')
2456 { /* '<' '=' '>' '?' */ 2800 { /* '<' '=' '>' '?' */
2457 priv = ch; 2801 priv = ch;
2458 ch = cmd_getc (); 2802 ch = cmd_getc ();
2459 } 2803 }
2804
2460 /* read any numerical arguments */ 2805 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2806 for (n = -1; ch < CSI_ICH; )
2462 { 2807 {
2463 if (isdigit (ch)) 2808 if (isdigit (ch))
2464 { 2809 {
2471 { 2816 {
2472 if (nargs < ESC_ARGS) 2817 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2818 arg[nargs++] = n;
2474 n = -1; 2819 n = -1;
2475 } 2820 }
2476 else if (ch == '\b') 2821 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2822 process_nonprinting (ch);
2488 } 2823
2489 ch = cmd_getc (); 2824 ch = cmd_getc ();
2490 } 2825 }
2491 2826
2492 if (ch > CSI_7F) 2827 if (ch > CSI_7F)
2493 return; 2828 return;
2499 ndef = get_byte_array_bit (csi_defaults, i); 2834 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2835 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2836 if (arg[p] == -1)
2502 arg[p] = ndef; 2837 arg[p] = ndef;
2503 2838
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2839 /*
2512 * private mode handling 2840 * private mode handling
2513 */ 2841 */
2514 if (priv) 2842 if (priv)
2515 { 2843 {
2516 switch (priv) 2844 switch (priv)
2517 { 2845 {
2518 case '>': 2846 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2847 if (ch == CSI_DA) /* secondary device attributes */
2848 {
2849 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2850 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2851 //
2852 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2853 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2854 // that we do not support xterm mouse reporting (should be 95 when we do).
2855 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2856 tt_printf ("\033[>%d;94;0c", 'U');
2857 }
2521 break; 2858 break;
2522 case '?': 2859 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2860 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2861 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2862 break;
2630 2967
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2968 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2969 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2970 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2971 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2972 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 2973 break;
2637 2974
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2975 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 2976 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 2977 break;
2642 2978
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2979 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 2980 process_sgr_mode (nargs, arg);
2645 break; 2981 break;
2651 tt_printf ("\033[0n"); 2987 tt_printf ("\033[0n");
2652 break; 2988 break;
2653 case 6: /* CPR requested */ 2989 case 6: /* CPR requested */
2654 scr_report_position (); 2990 scr_report_position ();
2655 break; 2991 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 2992 case 7: /* unofficial extension */
2993 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2994 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 2995 break;
2660#endif
2661 case 8: /* unofficial extension */ 2996 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2997 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 2998 break;
2664 } 2999 }
2665 break; 3000 break;
2666 3001
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3002 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2700 break; 3035 break;
2701 3036
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3037 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3038 if (arg[0] == 4)
2704 scr_insert_mode (0); 3039 scr_insert_mode (0);
3040 else if (arg[0] == 20)
3041 priv_modes &= ~PrivMode_LFNL;
2705 break; 3042 break;
2706 3043
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3044 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3045 if (arg[0] == 4)
2709 scr_insert_mode (1); 3046 scr_insert_mode (1);
3047 else if (arg[0] == 20)
3048 priv_modes |= PrivMode_LFNL;
2710 break; 3049 break;
2711 3050
2712 /* 3051 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3052 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3053 */
2726 break; 3065 break;
2727 case CSI_75: 3066 case CSI_75:
2728 scr_cursor (RESTORE); 3067 scr_cursor (RESTORE);
2729 break; 3068 break;
2730 3069
2731#ifndef NO_FRILLS 3070#if !ENABLE_MINIMAL
2732 case CSI_74: 3071 case CSI_74:
2733 process_window_ops (arg, nargs); 3072 process_window_ops (arg, nargs);
2734 break; 3073 break;
2735#endif 3074#endif
2736 3075
2737 case CSI_78: /* DECREQTPARM */ 3076 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3077 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3078 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3079 break;
2741 3080
2742 default: 3081 default:
2743 break; 3082 break;
2744 } 3083 }
2745} 3084}
2746/*}}} */ 3085/*}}} */
2747 3086
2748#ifndef NO_FRILLS 3087#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3088/* ARGSUSED */
2750void 3089void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3091{
2753 int x, y; 3092 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2758 Window wdummy; 3094 Window wdummy;
3095
3096 dLocal (Display *, dpy);
2759 3097
2760 if (nargs == 0) 3098 if (nargs == 0)
2761 return; 3099 return;
3100
2762 switch (args[0]) 3101 switch (args[0])
2763 { 3102 {
2764 /* 3103 /*
2765 * commands 3104 * commands
2766 */ 3105 */
2767 case 1: /* deiconify window */ 3106 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3107 XMapWindow (dpy, parent[0]);
2769 break; 3108 break;
2770 case 2: /* iconify window */ 3109 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3110 XIconifyWindow (dpy, parent[0], display->screen);
2772 DefaultScreen (display->display));
2773 break; 3111 break;
2774 case 3: /* set position (pixels) */ 3112 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3113 XMoveWindow (dpy, parent[0], args[1], args[2]);
2776 break; 3114 break;
2777 case 4: /* set size (pixels) */ 3115 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3116 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3117 break;
2780 case 5: /* raise window */ 3118 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3119 XRaiseWindow (dpy, parent[0]);
2782 break; 3120 break;
2783 case 6: /* lower window */ 3121 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3122 XLowerWindow (dpy, parent[0]);
2785 break; 3123 break;
2786 case 7: /* refresh window */ 3124 case 7: /* refresh window */
2787 scr_touch (true); 3125 scr_touch (true);
2788 break; 3126 break;
2789 case 8: /* set size (chars) */ 3127 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3128 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3129 (unsigned int) (args[1] * fheight));
2792 break; 3130 break;
3131
3132 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3133 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3134 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3135 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2797 break; 3137 break;
3138
2798 /* 3139 /*
2799 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2800 */ 3141 */
2801 case 11: /* report window state */ 3142 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3145 break;
2805 case 13: /* report window position */ 3146 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (dpy, parent[0], wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3152 break;
2812 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3156 break;
3157 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3159 break;
2816 case 18: /* report window size (chars) */ 3160 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3161 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3162 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3163 case 20: /* report icon label */
3164 {
3165 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3166 XGetIconName (dpy, parent[0], &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3167 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3168 XFree (s);
3169 }
2823 break; 3170 break;
2824 case 21: /* report window title */ 3171 case 21: /* report window title */
3172 {
3173 char *s;
2825 XFetchName (display->display, TermWin.parent[0], &s); 3174 XFetchName (dpy, parent[0], &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2827 break; 3178 break;
2828#endif
2829
2830 } 3179 }
2831} 3180}
2832#endif 3181#endif
2833 3182
2834/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2835/* 3184/*
2836 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3186 * ends_how is terminator used. returned input must be free()'d
2838 */ 3187 */
2839unsigned char * 3188char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3189rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3190{
2842 int seen_esc = 0; /* seen escape? */ 3191 unicode_t ch;
3192 bool seen_esc = false;
2843 unsigned int n = 0; 3193 unsigned int n = 0;
2844 unsigned char *s; 3194 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3195
2847 for (; (ch = cmd_getc ());) 3196 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3197 {
2849 if (ch == C0_BEL 3198 if (seen_esc)
2850 || ch == CHAR_ST 3199 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3200 if (ch == 0x5c) /* 7bit ST */
2852 break; 3201 break;
3202 else
3203 return NULL;
3204 }
2853 if (ch == C0_ESC) 3205 else if (ch == C0_ESC)
2854 { 3206 {
2855 seen_esc = 1; 3207 seen_esc = true;
2856 continue; 3208 continue;
2857 } 3209 }
3210 else if (ch == C0_BEL || ch == CHAR_ST)
3211 break;
2858 else if (ch == '\t') 3212 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3213 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3214 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3215 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3216
3217 seen_esc = false;
3218
3219 if (n >= STRING_MAX - 1)
3220 // stop at some sane length
3221 return NULL;
3222
2863 string[n++] = ch; 3223 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3224 }
3225
2866 string[n++] = '\0'; 3226 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3227
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3229
2871 return s; 3230 return rxvt_wcstombs (string);
2872} 3231}
2873 3232
2874/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2875/* 3234/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3236 */
2878void 3237void
2879rxvt_term::process_dcs_seq () 3238rxvt_term::process_dcs_seq ()
2880{ 3239{
2881 unsigned char eh, *s; 3240 char *s;
3241 unicode_t eh;
3242
2882 /* 3243 /*
2883 * Not handled yet 3244 * Not handled yet
2884 */ 3245 */
2885 s = get_to_st (&eh); 3246 s = get_to_st (eh);
2886 if (s) 3247 if (s)
2887 free (s); 3248 free (s);
3249
2888 return; 3250 return;
2889} 3251}
2890 3252
2891/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2892/* 3254/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3255 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3256 */
2895void 3257void
2896rxvt_term::process_osc_seq () 3258rxvt_term::process_osc_seq ()
2897{ 3259{
2898 unsigned char ch, eh, *s; 3260 unicode_t ch, eh;
2899 int arg; 3261 int arg;
2900 3262
2901 ch = cmd_getc (); 3263 ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2904 3266
2905 if (ch == ';') 3267 if (ch == ';')
2906 { 3268 {
2907 s = get_to_st (&eh); 3269 char *s = get_to_st (eh);
3270
2908 if (s) 3271 if (s)
2909 { 3272 {
2910 /*
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh); 3273 process_xterm_seq (arg, s, eh);
2922 free (s); 3274 free (s);
2923 } 3275 }
2924 } 3276 }
2925} 3277}
3278
3279void
3280rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3281{
3282 if (str[0] == '?' && !str[1])
3283 {
3284 rgba c;
3285 pix_colors_focused[color].get (c);
3286
3287#if XFT
3288 if (c.a != rgba::MAX_CC)
3289 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3290 else
3291#endif
3292 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3293 }
3294 else
3295 set_window_color (color, str);
3296}
3297
2926/* 3298/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3299 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3300 */
2948void 3301void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3302rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2950{ 3303{
2951 int changed = 0; 3304 int color;
2952 int color;
2953 char *buf, *name; 3305 char *buf, *name;
3306 bool query = str[0] == '?' && !str[1];
3307 int saveop = op;
3308
3309 dLocal (Display *, dpy);
2954 3310
2955 assert (str != NULL); 3311 assert (str != NULL);
3312
3313 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3314 return;
3315
2956 switch (op) 3316 switch (op)
2957 { 3317 {
2958 case XTerm_name: 3318 case XTerm_name:
2959 set_title (str); 3319 set_title (str);
2960 /* FALLTHROUGH */ 3320 /* FALLTHROUGH */
2961 case XTerm_iconName: 3321 case XTerm_iconName:
2962 set_iconName (str); 3322 set_icon_name (str);
2963 break; 3323 break;
2964 case XTerm_title: 3324 case XTerm_title:
2965 set_title (str); 3325 set_title (str);
2966 break; 3326 break;
3327 case XTerm_property:
3328 if (str[0] == '?')
3329 {
3330 Atom prop = display->atom (str + 1);
3331 Atom actual_type;
3332 int actual_format;
3333 unsigned long nitems;
3334 unsigned long bytes_after;
3335 unsigned char *value = 0;
3336 const char *str = "";
3337
3338 if (prop
3339 && XGetWindowProperty (dpy, parent[0],
3340 prop, 0, 1<<16, 0, AnyPropertyType,
3341 &actual_type, &actual_format,
3342 &nitems, &bytes_after, &value) == Success
3343 && actual_type != None
3344 && actual_format == 8)
3345 str = (const char *)(value);
3346
3347 tt_printf ("\033]%d;%s%c", op, str, resp);
3348
3349 XFree (value);
3350 }
3351 else
3352 {
3353 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3354
3355 if (eq)
3356 {
3357 *eq = 0;
3358 set_utf8_property (display->atom (str), eq + 1);
3359 }
3360 else
3361 XDeleteProperty (dpy, parent[0],
3362 display->atom (str));
3363 }
3364 break;
3365
2967 case XTerm_Color: 3366 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3367 for (buf = (char *)str; buf && *buf;)
2969 { 3368 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3369 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3370 break;
3371
2972 *name++ = '\0'; 3372 *name++ = '\0';
2973 color = atoi (buf); 3373 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3374
3375 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3376 break;
3377
2976 if ((buf = STRCHR (name, ';')) != NULL) 3378 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3379 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3380
3381 process_color_seq (op, color, name, resp);
2979 } 3382 }
3383 break;
3384 case XTerm_Color00:
3385 process_color_seq (op, Color_fg, str, resp);
3386 break;
3387 case XTerm_Color01:
3388 process_color_seq (op, Color_bg, str, resp);
2980 break; 3389 break;
2981#ifndef NO_CURSORCOLOR 3390#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3391 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3392 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3393 break;
2985#endif 3394#endif
2986 case XTerm_Color_pointer: 3395 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3396 process_color_seq (op, Color_pointer_fg, str, resp);
3397 break;
3398 case XTerm_Color_pointer_bg:
3399 process_color_seq (op, Color_pointer_bg, str, resp);
2988 break; 3400 break;
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3401#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD:
2991 set_window_color (Color_BD, str);
2992 break;
2993 case XTerm_Color_UL:
2994 set_window_color (Color_UL, str);
2995 break;
2996 case XTerm_Color_RV: 3402 case XTerm_Color_RV:
2997 set_window_color (Color_RV, str); 3403 process_color_seq (op, Color_RV, str, resp);
2998 break; 3404 break;
3405 case Rxvt_Color_BD:
3406 case URxvt_Color_BD:
3407 process_color_seq (op, Color_BD, str, resp);
3408 break;
3409 case Rxvt_Color_UL:
3410 case URxvt_Color_UL:
3411 process_color_seq (op, Color_UL, str, resp);
3412 break;
3413 case URxvt_Color_IT:
3414 process_color_seq (op, Color_IT, str, resp);
3415 break;
2999#endif 3416#endif
3000 3417#if ENABLE_TRANSPARENCY
3001 case XTerm_Menu: 3418 case URxvt_Color_tint:
3419 process_color_seq (op, Color_tint, str, resp);
3002 /* 3420 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3421 bool changed = false;
3004 * so DON'T do it here 3422 if (ISSET_PIXCOLOR (Color_tint))
3423 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3424 else
3425 changed = bgPixmap.unset_tint ();
3426 if (changed)
3427 update_background ();
3005 */ 3428 }
3429
3006 break; 3430 break;
3431#endif
3432
3433#if BG_IMAGE_FROM_FILE
3007 case XTerm_Pixmap: 3434 case Rxvt_Pixmap:
3008 if (*str != ';') 3435 if (!strcmp (str, "?"))
3009 { 3436 {
3010#if XPM_BACKGROUND 3437 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3438
3012 set_bgPixmap (str); /* change pixmap */ 3439 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3013#endif 3440 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3014 scr_touch (true); 3441 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3442 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3443 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile:
3040 break;
3041 case XTerm_font:
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else 3444 else
3049 { 3445 {
3446 int changed = 0;
3447
3448 if (*str != ';')
3449 {
3450 /* reset to default scaling :*/
3451 bgPixmap.unset_geometry ();
3452 if (bgPixmap.set_file (str)) /* change pixmap */
3453 changed++;
3454 str = strchr (str, ';');
3455 if (str == NULL)
3456 bgPixmap.set_defaultGeometry ();
3457 }
3050 set_locale (str); 3458 while (str)
3051# ifdef USE_XIM 3459 {
3052 im_cb (); 3460 str++;
3053# endif 3461 if (bgPixmap.set_geometry (str))
3054 // TODO: call selection_make with the right values set 3462 changed++;
3055 // to re-fresh the selection. 3463 str = strchr (str, ';');
3056 if (display->selection_owner == this) 3464 }
3057 display->set_selection_owner (0); 3465 if (changed)
3466 update_background ();
3058 } 3467 }
3059 break; 3468 break;
3060#endif 3469#endif
3470
3471 case Rxvt_restoreFG:
3472 set_window_color (Color_fg, str);
3473 break;
3474 case Rxvt_restoreBG:
3475 set_window_color (Color_bg, str);
3476 break;
3477
3478 case XTerm_logfile:
3479 // TODO, when secure mode?
3480 break;
3481
3061#if 0 3482#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3483 case Rxvt_dumpscreen: /* no error notices */
3063 { 3484 {
3064 int fd; 3485 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3486 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3487 {
3067 scr_dump (fd); 3488 scr_dump (fd);
3068 close (fd); 3489 close (fd);
3069 } 3490 }
3070 } 3491 }
3071 break; 3492 break;
3072#endif 3493#endif
3494 case XTerm_font:
3495 op = URxvt_font;
3496 case URxvt_font:
3497#if ENABLE_STYLES
3498 case URxvt_boldFont:
3499 case URxvt_italicFont:
3500 case URxvt_boldItalicFont:
3501#endif
3502 if (query)
3503 tt_printf ("\33]%d;%-.250s%c", saveop,
3504 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3505 ? fontset[op - URxvt_font]->fontdesc : "",
3506 resp);
3507 else
3508 {
3509 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3510
3511 res = strdup (str);
3512 allocated.push_back ((void *)res);
3513 set_fonts ();
3514 }
3515 break;
3516
3517 case URxvt_version:
3518 if (query)
3519 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3520 op,
3521 rs[Rs_name], VERSION[0], VERSION[2],
3522 resp);
3523 break;
3524
3525#if !ENABLE_MINIMAL
3526 case URxvt_locale:
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3529 else
3530 {
3531 set_locale (str);
3532 pty->set_utf8_mode (enc_utf8);
3533 init_xlocale ();
3534 }
3535 break;
3536
3537 case URxvt_view_up:
3538 case URxvt_view_down:
3539 {
3540 int lines = atoi (str);
3541
3542 if (lines)
3543 scr_page (op == URxvt_view_up ? UP : DN, lines);
3544 else
3545 scr_erase_savelines ();
3546 }
3547
3548 break;
3549#endif
3550
3551#if ENABLE_PERL
3552 case URxvt_perl:
3553 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3554 ; // no responses yet
3555 break;
3556#endif
3074 } 3557 }
3075} 3558}
3076/*----------------------------------------------------------------------*/ 3559/*----------------------------------------------------------------------*/
3077 3560
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3561/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3086 * so no need for fancy checking 3569 * so no need for fancy checking
3087 */ 3570 */
3088int 3571int
3089rxvt_term::privcases (int mode, unsigned long bit) 3572rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3573{
3091 int state; 3574 int state;
3092 3575
3093 if (mode == 's') 3576 if (mode == 's')
3094 { 3577 {
3095 SavedModes |= (PrivateModes & bit); 3578 SavedModes |= (priv_modes & bit);
3096 return -1; 3579 return -1;
3097 } 3580 }
3098 else 3581 else
3099 { 3582 {
3100 if (mode == 'r') 3583 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3584 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3585 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3586 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3587 PrivMode (state, bit);
3105 } 3588 }
3589
3106 return state; 3590 return state;
3107} 3591}
3108 3592
3109/* we're not using priv _yet_ */ 3593/* we're not using priv _yet_ */
3110void 3594void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3595rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3596{
3113 unsigned int i, j; 3597 unsigned int i, j;
3114 int state; 3598 int state;
3599
3115 static const struct 3600 static const struct
3116 { 3601 {
3117 const int argval; 3602 const int argval;
3118 const unsigned long bit; 3603 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3604 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3605 { 1, PrivMode_aplCUR },
3122 { 2, PrivMode_vt52 }, 3606 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3607 { 3, PrivMode_132 },
3124 { 4, PrivMode_smoothScroll }, 3608 { 4, PrivMode_smoothScroll },
3125 { 5, PrivMode_rVideo }, 3609 { 5, PrivMode_rVideo },
3126 { 6, PrivMode_relOrigin }, 3610 { 6, PrivMode_relOrigin },
3127 { 7, PrivMode_Autowrap }, 3611 { 7, PrivMode_Autowrap },
3612 // 8, bi-directional support mode
3128 { 9, PrivMode_MouseX10 }, 3613 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3614 // 18, 19 printing-related
3130 { menuBar_esc, PrivMode_menuBar }, 3615 { 25, PrivMode_VisibleCursor },
3131#endif
3132#ifdef scrollBar_esc 3616#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3617 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3618#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3619 { 35, PrivMode_ShiftKeys }, // rxvt extension
3137 { 40, PrivMode_132OK }, 3620 { 40, PrivMode_132OK },
3621 // 41 xterm more fixes NYI
3622 // 45 margin bell NYI
3623 // 46 start logging
3138 { 47, PrivMode_Screen }, 3624 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3625 { 66, PrivMode_aplKP },
3140#ifndef NO_BACKSPACE_KEY 3626#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3627 { 67, PrivMode_BackSpace },
3142#endif 3628#endif
3143 { 1000, PrivMode_MouseX11 }, 3629 { 1000, PrivMode_MouseX11 },
3630 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3631 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3632 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3144 { 1010, PrivMode_TtyOutputInh }, 3633 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3634 { 1011, PrivMode_Keypress }, // rxvt extension
3635 // 1035 enable modifiers for alt, numlock NYI
3636 // 1036 send ESC for meta keys NYI
3637 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3638 { 1047, PrivMode_Screen },
3639 // 1048 save and restore cursor
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3640 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3641 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3148 }; 3642 };
3149 3643
3150 if (nargs == 0) 3644 if (nargs == 0)
3151 return; 3645 return;
3152 3646
3167 state = privcases (mode, argtopriv[j].bit); 3661 state = privcases (mode, argtopriv[j].bit);
3168 break; 3662 break;
3169 } 3663 }
3170 3664
3171 /* extra handling for values with state unkept */ 3665 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3666 switch (arg[i])
3174 { 3667 {
3668#if ENABLE_STYLES
3669 case 1021:
3670 set_option (Opt_intensityStyles, mode);
3671
3672 scr_touch (true);
3673 break;
3674#endif
3175 case 1048: /* alternative cursor save */ 3675 case 1048: /* alternative cursor save */
3676 case 1049:
3677 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3678 if (mode == 0)
3177 scr_cursor (RESTORE); 3679 scr_cursor (RESTORE);
3178 else if (mode == 1) 3680 else if (mode == 1)
3179 scr_cursor (SAVE); 3681 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3682 break;
3683 }
3684
3685 if (state >= 0)
3686 /* extra handling for values with valid 0 or 1 state */
3687 switch (arg[i])
3688 {
3689 /* case 1: - application cursor keys */
3690 case 2: /* VT52 mode */
3691 /* oddball mode. should be set regardless of set/reset
3692 * parameter. Return from VT52 mode with an ESC < from
3693 * within VT52 mode
3694 */
3695 PrivMode (1, PrivMode_vt52);
3696 break;
3196 case 3: /* 80/132 */ 3697 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3698 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3699 set_widthheight (((state ? 132 : 80) * fwidth), height);
3199 (unsigned int)TermWin.height);
3200 break; 3700 break;
3201 case 4: /* smooth scrolling */ 3701 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3702 set_option (Opt_jumpScroll, !state);
3206 break; 3703 break;
3207 case 5: /* reverse video */ 3704 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3705 scr_rvideo_mode (state);
3209 break; 3706 break;
3210 case 6: /* relative/absolute origins */ 3707 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3708 scr_relative_origin (state);
3212 break; 3709 break;
3213 case 7: /* autowrap */ 3710 case 7: /* autowrap */
3214 scr_autowrap (state); 3711 scr_autowrap (state);
3215 break; 3712 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3713 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3714 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3715 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3716 priv_modes &= ~PrivMode_MouseX11;
3220 break; 3717 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3718#ifdef scrollBar_esc
3229 case scrollBar_esc: 3719 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3720 if (scrollbar_mapping (state))
3231 { 3721 {
3232 resize_all_windows (0, 0, 0); 3722 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3723 scr_touch (true);
3234 } 3724 }
3235 break; 3725 break;
3236#endif 3726#endif
3237 case 25: /* visible/invisible cursor */ 3727 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3728 scr_cursor_visible (state);
3239 break; 3729 break;
3240 /* case 35: - shift keys */ 3730 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3731 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3732 case 47: /* secondary screen */
3243 scr_change_screen (state); 3733 scr_change_screen (state);
3244 break; 3734 break;
3245 /* case 66: - application key pad */ 3735 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3736 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3737 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3738 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3739 priv_modes &= ~PrivMode_MouseX10;
3250 break; 3740 break;
3251#if 0 3741#if 0
3252 case 1001: 3742 case 1001:
3253 break; /* X11 mouse highlighting */ 3743 break; /* X11 mouse highlighting */
3254#endif 3744#endif
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3746 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3747 break;
3261 case 1011: /* scroll to bottom on key press */ 3748 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3749 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3750 break;
3267 case 1047: /* secondary screen w/ clearing */ 3751 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3752 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3753 if (current_screen != PRIMARY)
3270 scr_erase_screen (2); 3754 scr_erase_screen (2);
3271 scr_change_screen (state); 3755 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3756 break;
3757 case 1049: /* secondary screen w/ clearing first */
3758 scr_change_screen (state);
3759 if (option (Opt_secondaryScreen))
3760 if (current_screen != PRIMARY)
3761 scr_erase_screen (2);
3762 break;
3763 default:
3764 break;
3275 } 3765 }
3276 } 3766 }
3277} 3767}
3278/*}}} */ 3768/*}}} */
3279 3769
3280/*{{{ process sgr sequences */ 3770/*{{{ process sgr sequences */
3281void 3771void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3772rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3773{
3284 unsigned int i; 3774 unsigned int i;
3285 short rendset; 3775 short rendset;
3286 int rendstyle; 3776 int rendstyle;
3287 3777
3288 if (nargs == 0) 3778 if (nargs == 0)
3289 { 3779 {
3290 scr_rendition (0, ~RS_None); 3780 scr_rendition (0, ~RS_None);
3291 return; 3781 return;
3292 } 3782 }
3783
3293 for (i = 0; i < nargs; i++) 3784 for (i = 0; i < nargs; i++)
3294 { 3785 {
3295 rendset = -1; 3786 rendset = -1;
3296 switch (arg[i]) 3787 switch (arg[i])
3297 { 3788 {
3299 rendset = 0, rendstyle = ~RS_None; 3790 rendset = 0, rendstyle = ~RS_None;
3300 break; 3791 break;
3301 case 1: 3792 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3793 rendset = 1, rendstyle = RS_Bold;
3303 break; 3794 break;
3795 //case 2: // low intensity
3796 case 3:
3797 rendset = 1, rendstyle = RS_Italic;
3798 break;
3304 case 4: 3799 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3800 rendset = 1, rendstyle = RS_Uline;
3306 break; 3801 break;
3307 case 5: 3802 case 5: // slowly blinking
3803 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3804 rendset = 1, rendstyle = RS_Blink;
3309 break; 3805 break;
3806 //case 6: // scoansi light background
3310 case 7: 3807 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3808 rendset = 1, rendstyle = RS_RVid;
3312 break; 3809 break;
3313 case 22: 3810 case 8:
3811 // invisible. NYI
3812 break;
3813 //case 9: // crossed out
3814 //case 10: // scoansi acs off, primary font
3815 //case 11: // scoansi acs on, first alt font
3816 //case 12: // scoansi acs on, |0x80, second alt font
3817 //...
3818 //case 19: // ninth alt font
3819 //case 20: // gothic
3820 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3821 rendset = 0, rendstyle = RS_Bold;
3822 break;
3823 case 22: // normal intensity
3824 rendset = 0, rendstyle = RS_Bold;
3825 break;
3826 case 23: // disable italic
3827 rendset = 0, rendstyle = RS_Italic;
3315 break; 3828 break;
3316 case 24: 3829 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3830 rendset = 0, rendstyle = RS_Uline;
3318 break; 3831 break;
3319 case 25: 3832 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3833 rendset = 0, rendstyle = RS_Blink;
3321 break; 3834 break;
3835 case 26: // variable spacing (iso 8613)
3836 rendset = 0, rendstyle = RS_Blink;
3837 break;
3322 case 27: 3838 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3839 rendset = 0, rendstyle = RS_RVid;
3324 break; 3840 break;
3841 //case 28: // visible. NYI
3842 //case 29: // not crossed-out
3325 } 3843 }
3844
3326 if (rendset != -1) 3845 if (rendset != -1)
3327 { 3846 {
3328 scr_rendition (rendset, rendstyle); 3847 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3848 continue; /* for (;i;) */
3330 } 3849 }
3337 case 33: 3856 case 33:
3338 case 34: 3857 case 34:
3339 case 35: 3858 case 35:
3340 case 36: 3859 case 36:
3341 case 37: 3860 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3861 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3862 break;
3345#ifdef TTY_256COLOR 3863 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3864 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3865 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3866 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3867 i += 2;
3352 } 3868 }
3353 break; 3869 break;
3354#endif
3355 case 39: /* default fg */ 3870 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3871 scr_color (Color_fg, Color_fg);
3357 break; 3872 break;
3358 3873
3359 case 40: 3874 case 40:
3362 case 43: 3877 case 43:
3363 case 44: 3878 case 44:
3364 case 45: 3879 case 45:
3365 case 46: 3880 case 46:
3366 case 47: 3881 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3883 break;
3370#ifdef TTY_256COLOR 3884 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3886 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3888 i += 2;
3377 } 3889 }
3378 break; 3890 break;
3379#endif
3380 case 49: /* default bg */ 3891 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3892 scr_color (Color_bg, Color_bg);
3382 break; 3893 break;
3383 3894
3384#ifndef NO_BRIGHTCOLOR 3895 //case 50: // not variable spacing
3896
3897#if !ENABLE_MINIMAL
3385 case 90: 3898 case 90:
3386 case 91: /* set bright fg color */ 3899 case 91: /* set bright fg color */
3387 case 92: 3900 case 92:
3388 case 93: 3901 case 93:
3389 case 94: 3902 case 94:
3390 case 95: 3903 case 95:
3391 case 96: 3904 case 96:
3392 case 97: 3905 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3906 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3907 break;
3396 case 100: 3908 case 100:
3397 case 101: /* set bright bg color */ 3909 case 101: /* set bright bg color */
3398 case 102: 3910 case 102:
3399 case 103: 3911 case 103:
3400 case 104: 3912 case 104:
3401 case 105: 3913 case 105:
3402 case 106: 3914 case 106:
3403 case 107: 3915 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3917 break;
3407#endif 3918#endif
3408
3409 } 3919 }
3410 } 3920 }
3411} 3921}
3412/*}}} */ 3922/*}}} */
3413 3923
3414/*{{{ process Rob Nation's own graphics mode sequences */ 3924/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3415void 3925void
3416rxvt_term::process_graphics () 3926rxvt_term::process_graphics ()
3417{ 3927{
3418 unsigned char ch, cmd = cmd_getc (); 3928 unicode_t ch, cmd = cmd_getc ();
3419 3929
3420 if (cmd == 'Q') 3930 if (cmd == 'Q')
3421 { /* query graphics */ 3931 { /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */ 3932 tt_printf ("\033G0\012"); /* no graphics */
3423 return; 3933 return;
3424 } 3934 }
3425 /* swallow other graphics sequences until terminating ':' */ 3935 /* swallow other graphics sequences until terminating ':' */
3426 do 3936 do
3427 ch = cmd_getc (); 3937 ch = cmd_getc ();
3437 */ 3947 */
3438void 3948void
3439rxvt_term::tt_printf (const char *fmt,...) 3949rxvt_term::tt_printf (const char *fmt,...)
3440{ 3950{
3441 va_list arg_ptr; 3951 va_list arg_ptr;
3442 unsigned char buf[256]; 3952 char buf[256];
3443 3953
3444 va_start (arg_ptr, fmt); 3954 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3955 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 3956 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 3957 tt_write (buf, strlen (buf));
3448} 3958}
3449 3959
3450/* ---------------------------------------------------------------------- */ 3960/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 3961/* Write data to the pty as typed by the user, pasted with the mouse,
3452 * or generated by us in response to a query ESC sequence. 3962 * or generated by us in response to a query ESC sequence.
3453 */ 3963 */
3964const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3965
3454void 3966void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3967rxvt_term::tt_write (const char *data, unsigned int len)
3456{ 3968{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3969 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3970 return;
3458 3971
3459 if (len) 3972 if (pty->pty < 0)
3973 return;
3974
3975 if (v_buflen == 0)
3976 {
3977 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3978
3979 if ((unsigned int)written == len)
3980 return;
3981
3982 data += written;
3983 len -= written;
3460 { 3984 }
3985
3986 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3987
3988 memcpy (v_buffer + v_buflen, data, len);
3989 v_buflen += len;
3990
3991 pty_ev.set (EVENT_READ | EVENT_WRITE);
3992}
3993
3994void rxvt_term::pty_write ()
3995{
3996 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3997
3998 if (written > 0)
3999 {
4000 v_buflen -= written;
4001
3461 if (v_buflen == 0) 4002 if (v_buflen == 0)
3462 { 4003 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 4004 free (v_buffer);
3490 v_buffer = 0; 4005 v_buffer = 0;
3491 v_buflen = 0;
3492 4006
3493 pty_ev.set (EVENT_READ); 4007 pty_ev.set (EVENT_READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 4008 return;
3506 } 4009 }
4010
4011 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4012 }
4013 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4014 pty_ev.set (EVENT_READ);
3508} 4015}
3509 4016
3510/*----------------------- end-of-file (C source) -----------------------*/ 4017/*----------------------- end-of-file (C source) -----------------------*/
3511 4018

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